KARAVELIOGLU, Mutlu (1573 Sokak No:3 Cinarli, Izmir, 35230, TR)
CLAIMS
1. The invention is a cleaning paper log slicing assembly which is used to bring paper towel and toilet paper logs in roller into usable sizes and comprising at least one cutting blade (1) in planned sizes, in circular form, at least one cleaning paper log (5) on which paper towels and toilet papers, which are sliced whereby the said cutting blade (1 ) is brought to cutting level and stopped, are rolled and at least one travel channel (12) providing movement of the said cleaning paper log (5) towards the cutting blade (1 ) for cutting, and it is characterized in that,
- the said paper towel and toilet paper rolled cleaning paper log (5) continues its motion without stop-start, is cut and sliced, the said cutting blade (1 ) cuts the cleaning paper log (5) during slicing and thereafter leaves space required for next slicing, provides one tour of the said cutting blade (1) without preventing cleaning paper log (5) in the space, provides turning motion to the said cutting blade (1 ) from the connected point when required, rotate with the said cutting blade (1 ), at least one converter rotative body (2) connected to the said cutting blade (1 ) from mid-point.
- while cleaning paper log (5) where the said paper towel and toilet paper is rolled continues its motion without stop-start, it is cut and sliced, at least one converter (2.1 ) provides driving from the connection surface where the cutting blade (1) and the converter rotative body (2) are in connection to each other and which provides turning motion when required from that connection point between the said converter rotative body (2) and the said cutting blade (1).
- it comprises at least one middle body (3) which shifts the said converter rotative body (2) and the cutting blade (1) in parallel axis with cleaning paper logs (5) and which is preferably connected to the converter rotative body (2) from mid-point, in order to provide cutting - -
and slicing while the said paper towel and toilet paper rolled cleaning paper log (5) continues its motion without stop-start.
2. A cleaning paper log slicing assembly according to claim 1 and it is characterized in that it comprises preferably at least one converter engine (3.1) which provides turning of the cutting blade (1) by the said converter rotative body (2) in smooth circular geometry, gives rotation motion to the said converter rotative body (2), operation values of which can be changed spontaneously and is connected to middle body (3).
3. The invention is a cleaning paper log slicing assembly which is used to bring the paper towel and toilet paper roller (log) into usable sizes, in planned sizes, comprising at least one cutting blade (1) in circular form, at least one cleaning paper log (5) on which paper towels and toilet papers, which are sliced whereby the said cutting blade (1 ) is brought to cutting level and stopped, are rolled and at least one travel channel (12) providing movement of the said cleaning paper log (5) towards the cutting blade (1) for cutting and it is characterized in that,
- it comprises preferably at least one shifting linear engine (4.1) shifting axially in motion direction of the cleaning paper log (5) to provide smoothness during cutting and ensure slicing in symmetric sizes while cutting, which shifts cutting blade (1) and converter (2) group in direction of cleaning paper log (5) motion to provide preferably a cutting geometry in elliptic form from side view, connected to the said middle body (3) and whose operation values can be changed spontaneously.
4. A cleaning paper log slicing assembly according to any of the preceding claims, it is characterized in that the motion speed of cutting blade (1) and converter (2) group caused by the said linear engine (4.1 ) during cutting is in proportion to the motion speed of the cleaning paper log (5).
5. A cleaning paper log slicing assembly according to any of the preceding claims, it is characterized in that the converter rotative body (2) rotates around middle body (3) after each slicing during slicing of the said cleaning paper log (5).
6. A cleaning paper log slicing assembly according to any of the preceding claims, it is characterized in that the number of cleaning paper log (5) which is cut by the said cutting blade (1 ), can be increased during slicing.
7. A cleaning paper log slicing assembly according to any of the preceding claims, it is characterized in that it comprises at least one pusher block (7) pushing the said cleaning paper log (5) and in continuous contact.
8. A cleaning paper log slicing assembly according to any of the preceding claims, it is characterized in that it comprises at least one pusher block chain (11 ) connected to the said pusher block (7).
9. A cleaning paper log slicing assembly according to any of the preceding claims, it is characterized in that it comprises at least one pusher block driving engine (10) where the said pusher block chain (11) is connected. |
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TECHNIQUE FOR CUTTING ROLLED CLEANING PAPERS
The Related Art
The invention relates to cleaning paper machines producing paper towel and toilet paper in cleaning paper log.
The invention particularly relates to embodiments cutting the paper towels and toilet papers produced in cleaning paper log and reducing them into usable sizes.
Background of the Invention
Several cleaning paper cutting embodiments have been developed to produce and cut the paper towel, toilet paper and similar cleaning papers produced in long log. The said machines provides cut the cleaning papers produced in form of pipes and reduce them into usable sizes after production thereof by producing machines.
Several techniques are used to cut the cleaning papers rolled onto log and reduce them into standard sizes. While cleaning paper logs formed into roller upon rolling cleaning papers are cut in desired sizes, in the related technique the log should be kept fixed without any movement so as to provide equality in size of the cut papers and to prevent axis deviation during cutting and then it should be moved, cut and pushed into required size and then stopped again and cut. Such uses cause elongation of the production time and uneven cutting due to constant stop and motion. Constant stop and start in the machine do not allow corrections in the products having faults. Production line having constant stop and start may cause problems and brake and driving assemblies may require constant maintenance.
Purpose of the Invention
From the background of the related art, the purpose of the invention is to eliminate the existing disadvantages by means of improvements made in log cutting assemblies of the cleaning paper machines used for production of paper towels and toilet papers in cleaning paper pipe (log).
Another purpose of the invention is to increase the production speed. Thus production costs are reduced. And therefore, time and labor saving has been provided. Machine life has been increased.
Another purpose of the invention is to standardize size and quality of the product. Thus, decrease of waste and production cost has been provided.
In order to achieve the said purposes, novelties have been provided in cleaning paper log slicing assembly comprising at least one cutting blade in tubular form in planned sizes to be used for bringing the logs of paper towels and toilet papers into usable sizes, at least one cleaning paper pipe which is brought to cutting level of the said cutting blade and stopped and onto which sliced paper towels and toilet papers are rolled, and at least one traveling channel providing progress of the said paper log for cutting and traveling thereof towards cutting blade.
In a preferred application of the invention, at least one converter rotative body has been realized to provide cutting and slicing of the said paper towel and toilet paper without stop and start of cleaning paper log, which provides movement space required for the next slicing after cut of cleaning paper during rest of the said cutting blade, provides one cycle of the said blade in empty area without preventing cleaning paper log, provides turning motion to the said blade at the point where it is connected, rotates with the said blade and is connected to the said cutting blade at middle point. Thus, the blade operation life is increased. Production rate and capacity is increased. Mechanical faults that might arise during immediate stops and starts have been decreased. Measurement errors are minimized.
In a preferred application of the invention, at least one rotator has been realized so as to provide cutting and slicing of the said paper towel and toilet paper without stop and start of paper log while motion is continued, provides turning when required from the point where turning rotative body is connected, to the said cutting blade, and provides driving from the surface where the said turning rotative body is connected to cutting blade.
A preferred application of the invention comprises at least one middle body which moves away the said converter rotative body and cutting blade on parallel axis with cleaning paper log and is connected to the said converting body preferably at mid-point so as to ensure cutting and slicing while motion of log is continued without stops and starts.
A preferred application of the invention comprises preferably at least one converter engine provides turning of cutting blade of the said converter rotative body in smooth circular geometry, initiates rotating motion of the said converter rotative body, can change the operation rates spontaneously and is connected to mid body so as to provide rotation of the said converter rotative body together with cutting blade connected to the said converter rotative body.
A preferred application of the invention comprises preferably at least one shifting linear engine which shifts cutting and turning group in the direction of log motion, provides a cutting geometry in ellipse form from side preferably, is connected to the said middle body, can change operation rates spontaneously so as to provide smoothness during cutting by means of axial shifting in motion direction of cleaning paper log while the said cutting blade cuts the cleaning paper log and provide slicing in symmetric sizes.
In a preferred application of the invention, the elliptic motion speed that the said linear engine have cutting and turning group make during cutting is in proportional to motion speed of log rate. Thus smooth rollers are obtained in terms of forms during slicing. Therefore, product damages such as tearing or breaking during cutting as a result of non-proportional motions are prevented. In a preferred application of the invention turning body turns around middle body after each slicing during slicing the said cleaning paper log. Thus, cutting blade gets the cleaning paper log ready for next slicing while cutting blade rotates around turning body center.
In a preferred application of the invention, the number of cleaning paper log can be increased during slicing of the said cutting blade. Thus production capacity is increased.
A preferred application of the invention comprises at least one pusher block pushing the said cleaning paper log and permanently in contact so as to prevent opposite motion of the said cleaning paper log during contact of cleaning paper log with the said cleaning paper with cutting blade and provide axial constancy.
A preferred application of the invention comprises at least one pusher block chain where the said pusher block is connected so as to provide pushing motion to the said pusher block.
A preferred application of the invention comprises at least one pusher block driving engine where the said pusher block chain is connected so as to drive the said pusher block chain.
Description of Figures
Figure-1 ; A front view of slicing assembly of the cleaning paper log in a representative application of the invention.
Figure-2; Front view of cleaning paper log slicing assembly in a representative application of the invention.
Figure-3; Side view of elliptic motion of cleaning paper log slicing assembly in a representative application of the invention.
Figure-4; side view of cleaning paper log slicing bench in a representative application of the invention.
Figure-5; A representative view of the stages of cleaning paper log slicing in a representative application of the invention.
Reference Numbers
1 Cutting blade 6 Circular blade elliptic orbit
2 Converter rotative body 7 Pusher block
2.1 Converter 7.1 Initial pushing stage
3 Middle body 7.2 Second pushing stage
3.1 Converter engine 7.3 Third pushing stage
4 Lower body 7.4 Fourth pushing stage
4.1 Shifting linear engine 8 Gutting start point
5 Cleaning paper log 9 Cutting end point
5.1 Initial cutting stage 10 Pushing block driving engine
5.2 Second cutting stage 11 Pushing block chain
5.3 Third cutting stage 12 Travel channel
5.4 Fourth cutting stage
Detailed Description of the Invention
The application of the invention given in figures is slicing assembly for cleaning paper log. Figure-1 indicates the cutting blade (1 ) which leaves traveling space required for slicing after cut of cleaning paper log (5) by the cutting blade, provides one tour of cutting blade (1) in the space without preventing cleaning paper log (5), provides turning motion from the point where it is connected to cutting blade (1), turns with cutting blade (1), enables cutting and slicing of the log where paper towel and toilet papers are rolled by use of a converter rotative body (2) connected to mid point of the cutting blade (1 ) without need for start-stop of paper log (5) where paper towel and toilet papers are rolled.
It provides cutting and slicing of the cleaning paper log (5) where paper towel and toilet papers are rolled, with continuation of motion and without need for start-stop of cleaning paper log (5) with the converter (2.1) which provides driving to the cutting blade (1) from the surface where converter rotative body (2) is connected to the cutting blade (1) and which provides convert motion from a point where the converter rotative body (2) is in connection with the cutting blade (1) in case of necessity.
It provides cutting and slicing of cleaning paper log (5) where paper towel and toilet papers are rolled without need for stop-start thereof while the motion is continued with the middle body (3) connected to preferably mid-point of the converter body (2), shifting the converter rotative body (2) and cutting blade (1 ) with the cleaning paper logs (5) in parallel axis.
It is provided that turning of cutting blade (1) connected to converter body (2) and converter rotative body (2) with together by means of preferably a converter engine (3.1) connected to middle body (3) which provides turning of cutting blade (1 ) of converter rotative body (2) in smooth circular geometry, gives turning motion to converter rotative body (2), operating values of which can be changed spontaneously. The cutting blade (1) indicated in Figure-1 rotates around its center. Cutting blade (1 ) is connected to converter rotative body (2) from midpoint. Converter rotative body (2) is connected to middle body. (3) from mid-point and rotates around this center. The converter engine (3.1) is electronic control operated and preferably a servo engine of which spontaneous operation values can be changed.
With use of preferably a shifting linear engine (4.1) indicated in figure 2 which shifts cutting (1 ) and converting (2) group during slicing towards motion of cleaning paper log (5), providing preferably cutting geometry in elliptic form from side view, connected to the said middle body (3), whose operation values can be changed spontaneously, smoothness and symmetric sized slicing is provided during cutting by means of axial shifting of cleaning paper log (5) while axial shifting is made in direction of motion when cutting blade (1) cut the cleaning paper log (5). Linear engine (4.1) is electronic control operated and preferably a servo engine whose operation values thereof can be changed spontaneously.
The elliptic motion provided to cutter (1) and converter (2) group during cutting by the linear engine (4.1) is in proportion to motion rate of cleaning paper log (5). During slicing of cleaning paper log (5) converter body (2) rotates around middle body (3) after each slicing. While cutting blade (1) rotates around center of converter rotative body (2), cleaning paper log (5) is made ready for next slicing.
The synchronized rotating motions are increased in proportion and more slicing can be provided.
The number of cleaning paper log (5) cut by cutting blade (1) during slicing can be increased. Middle body (3) circular cutting blade moves to right and left direction on X axis over linear engine table (3.1) as indicated in figure 3 and figure 5. As a result of those motions, while cutting blade (1 ) rotates around its axis, it also rotates in elliptic orbit (6) indicated in figure 3. The purpose of such motion is to cut the cleaning paper logs (5) rolled in roller sequenced on the orbit. In the existing art, operation difficulties are seen due to cutting in limited channels and narrow distance of channel distances. The motion on X axis seen in figure 3 and figure 5 can be increased and extended on elliptic orbit (6) X axis and number of cleaning paper log (5) can be increased. Thus more cleaning paper log (5) can be cut by means of elliptic turning.
As it seen in figure 4 cleaning paper logs (5) are pushed by a pusher block (7) in a manner that they remain in sequence on the orbit (6) on motion channel (12) at the fixed rate. Rotating speed of cutting blade (1) can be adjusted to slice the cleaning papers in desired sizes.
Cutting blade (1) starts to cut cleaning paper log (5) at stage 5.1. indicated in figure 3 and figure 5 from point no. 8, and completes cutting cleaning paper log (5) at 5.4 stage at point no. 9. This motion is completed in T time and the cleaning paper log (5) takes distance S on Z axis at fixed speed for T period of time. In this technique called fly-scissors, the cutting blade (1 ) moves together with cleaning paper log (5) and takes its initial form when cutting is completed. Figure 5 shows different slicing stages of cleaning paper log (5) (stages 5.1 , 5.2, 5.3) and positions of pusher block (7) positions 7.1, 7.2, 7.3, 7.4) while in motion.
In the current technique, to perform a smooth cutting, cleaning paper log (5) has been stopped during cutting process. Size errors occur due to loss of speed because of stop-start motions and position loss because of immediate stops.
The cutting blade (1 ) performing elliptic motion in X - Y planes performs progress in S distance as indicated in figure 5 in synchronous rate of cleaning paper log (5)
at lower half of the elliptic orbit during T time on Z axis at the same time and performs return in S distance to resume its initial position in upper half of the circle (6) when T time is completed on Z axis. This motion is repeated during each turning. This motion on Z axis is provided by means of bearing of linear engine (4.1 ) table of cutting blade lower body (4) in a manner providing motion on Z axis.
The pusher block (7) in constant contact by pushing cleaning paper log (5) as indicated in figure 4 prevents reverse motion when cleaning paper log (5) rolled with cleaning paper is in contact with cutting blade (1 ), and provides axial fixing.
The pusher block chain (11 ) connected to pusher block provides pushing motion to pusher block (7).
The pusher block driving engine (10) connected to pusher block chain (11) provides motion to pusher block chain (11).
The invention cannot be limited to the representative applications given in this section. Alternative embodiments to be developed by persons skilled in the related art based on basic factors under scope of protection stated under claims shall mean violation of the invention.