CN221364934U - Automatic cutting machine for paper sleeve - Google Patents
Automatic cutting machine for paper sleeve Download PDFInfo
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- CN221364934U CN221364934U CN202322908470.5U CN202322908470U CN221364934U CN 221364934 U CN221364934 U CN 221364934U CN 202322908470 U CN202322908470 U CN 202322908470U CN 221364934 U CN221364934 U CN 221364934U
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- paper sleeve
- cross beam
- linear guide
- cutting
- cutting motor
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- 238000005520 cutting process Methods 0.000 title claims abstract description 74
- 230000006835 compression Effects 0.000 claims abstract description 22
- 238000007906 compression Methods 0.000 claims abstract description 22
- 229910000831 Steel Inorganic materials 0.000 claims description 21
- 239000010959 steel Substances 0.000 claims description 21
- 239000003638 chemical reducing agent Substances 0.000 claims description 12
- 238000005096 rolling process Methods 0.000 claims description 9
- 238000003825 pressing Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000005259 measurement Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of large-roll-diameter paper sleeve cutting equipment, and particularly relates to an automatic paper sleeve cutting machine, which comprises a main machine part, a compression roller device, a saw head device and a positioning wheel device, wherein the main machine part comprises a main machine frame, the lower part of the main machine frame is provided with a driving carrier roller and a driven carrier roller side by side, and the paper sleeve moves onto the driving carrier roller and the driven carrier roller; the compression roller device is movably arranged at the upper part of the host machine frame along the width direction and is used for compressing the paper sleeve; the saw head device comprises a cutting motor and a saw blade assembled at the end part of an output shaft of the cutting motor, and the cutting motor is arranged in the middle of the left side of the main machine frame in a back-and-forth left-right movable way; the positioning wheel device is arranged at the front end of the host frame and used for positioning the paper sleeve. The saw blade can automatically move to the position with the required size, and can automatically cut the paper sleeve, thereby greatly improving the working efficiency and reducing the measuring error.
Description
Technical Field
The utility model belongs to the technical field of large-roll-diameter paper sleeve cutting equipment, and particularly relates to an automatic paper sleeve cutting machine.
Background
The traditional paper sleeve cutting machine is manual cutting, and after the paper sleeve is placed on a rack carrier roller, the length of the required sleeve is measured manually, the paper sleeve is manually moved to the required size, and then the handle is manually pressed down according to the situation until the cutting is completed. The process has the factors of manual measurement, inaccurate manual movement size, errors, high labor intensity, low efficiency and the like.
Disclosure of Invention
The utility model aims to solve the problems of inaccurate measurement and low efficiency caused by manual movement and pressing, and provides an automatic paper sleeve cutting machine, wherein a saw blade can automatically move to a required size position, and can automatically cut a paper sleeve, so that the working efficiency is greatly improved, and the measurement error is reduced.
In order to achieve the above purpose, the technical scheme adopted is as follows:
The utility model provides an automatic cutting machine for a paper sleeve, which comprises the following components:
The main machine part comprises a main machine frame, wherein the lower part of the main machine frame is provided with a driving idler and a driven idler side by side, and the paper sleeve moves to the driving idler and the driven idler;
A press roller device movably arranged at the upper part of the main frame along the width direction and used for pressing the paper sleeve;
The saw head device comprises a cutting motor and a saw blade assembled at the end part of an output shaft of the cutting motor, and the cutting motor is arranged in the middle of the left side of the main machine frame in a back-and-forth left-right movable manner;
and the positioning wheel device is arranged at the front end of the host frame and used for positioning the paper sleeve.
According to the automatic paper sleeve cutting machine, the main machine frame comprises a bottom rectangular frame and two vertical rods positioned at the left side of the bottom rectangular frame, and a first cross beam, a second cross beam and a third cross beam are sequentially arranged between the two vertical rods from top to bottom; elongated slots are formed in the first cross beam and the second cross beam.
According to the automatic paper sleeve cutting machine, further, two ends of the driving carrier roller and the driven carrier roller are fixed on the bottom rectangular frame through the bearing and the bearing seat, and the driving carrier roller is connected with the carrier roller motor through the belt transmission mechanism.
According to the automatic paper sleeve cutting machine, further, the compression roller device comprises an arc-shaped support rod mounting seat, an air cylinder mounting seat, an arc-shaped support rod, a compression roller air cylinder, a compression roller and an adjusting bolt, wherein the adjusting bolt penetrates through a long groove of the first cross beam to fixedly connect the arc-shaped support rod mounting seat with the first cross beam, the adjusting bolt penetrates through a long groove of the second cross beam to fixedly connect the air cylinder mounting seat with the second cross beam, the compression roller is arranged at the lower end of the arc-shaped support rod, the upper end of the arc-shaped support rod is hinged and fixed with the arc-shaped support rod mounting seat, and two ends of the compression roller air cylinder are respectively hinged and fixed on the air cylinder mounting seat and the middle of the arc-shaped support rod.
According to the automatic paper sleeve cutting machine, the saw head device further comprises a cutting motor walking part and a cutting motor feeding part, wherein the cutting motor walking part comprises a servo motor, a speed reducer, a ball screw and a first linear guide rail, the servo motor and the speed reducer are fixedly arranged on one vertical rod, two ends of the ball screw are respectively fixed on the two vertical rods, the first linear guide rail is arranged on the left side surface of a third cross beam, a screw rod of the ball screw is connected with an output shaft of the speed reducer, and nuts of the ball screw are arranged on the first linear guide rail in a sliding matching mode; the cutting motor feeding part comprises a feeding cylinder and a second linear guide rail, the second linear guide rail is arranged above the ball screw nut, the air rod of the feeding cylinder pushes the cutting motor to move along the second linear guide rail, and the second linear guide rail is perpendicular to the first linear guide rail.
According to the automatic paper sleeve cutting machine, further, the saw head device further comprises a limiting device, the limiting device comprises two universal bearings, and the universal bearings are fixed on the side, close to the paper sleeve, of the cutting motor through the support.
According to the automatic paper sleeve cutting machine, further, the positioning wheel device comprises T-shaped channel steel, a steel plate and two positioning rolling wheels, the T-shaped channel steel is welded on the front side of the main machine frame, the left end and the right end of each positioning rolling wheel are rotatably arranged in the steel plate, and the steel plate is fixed inside the T-shaped channel steel.
According to the automatic paper sleeve cutting machine, further, the automatic paper sleeve cutting machine further comprises a roller device, wherein the roller device comprises two rollers fixed in the middle of the front side and the rear side of the bottom rectangular frame, and the rollers are mounted on a bracket provided with springs.
By adopting the technical scheme, the beneficial effects are that:
the automatic paper sleeve cutting machine disclosed by the utility model firstly moves the paper sleeve to be cut to the positioning rolling wheel to enable the paper sleeve to be in contact with the positioning rolling wheel so as to realize the positioning of the paper sleeve, then the saw blade automatically moves to a position with a required size, at the moment, the press roller automatically presses down to be in contact with the paper sleeve, the press roller is ensured to always press the paper sleeve during working, and finally the saw blade automatically cuts the slowly-rotating paper sleeve. The utility model improves the automation level, solves the problems that errors are easy to generate by manually moving to the required size and the cutting of the manual pressing handle wastes time and energy, further improves the measurement accuracy and the working efficiency, lightens the labor intensity of workers and reduces the reject ratio of products.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present utility model, the following description will briefly explain the drawings of the embodiments of the present utility model. Wherein the showings are for the purpose of illustrating some embodiments of the utility model only and not for the purpose of limiting the same.
FIG. 1 is a front view of an automatic paper sleeve cutting machine according to an embodiment of the present utility model;
FIG. 2 is a top view of an automatic paper sleeve cutter according to an embodiment of the present utility model;
FIG. 3 is a left side view of an automatic paper sleeve cutter according to an embodiment of the present utility model;
FIG. 4 is a front view of a host portion of an embodiment of the present utility model;
FIG. 5 is a top view of a host portion of an embodiment of the present utility model;
FIG. 6 is a left side view of a host portion of an embodiment of the present utility model;
fig. 7 is a front view of a roll apparatus according to an embodiment of the present utility model;
fig. 8 is a top view of a roll apparatus according to an embodiment of the present utility model;
FIG. 9 is a schematic view of a saw head device according to an embodiment of the present utility model;
FIG. 10 is a schematic view of the structure in the direction A in FIG. 9;
FIG. 11 is a cross-sectional view taken along section B-B of FIG. 9;
FIG. 12 is a schematic view of the structure in the direction C in FIG. 9;
FIG. 13 is a front view of a spacing device according to an embodiment of the present utility model;
FIG. 14 is a top view of a spacing device according to an embodiment of the present utility model;
FIG. 15 is a left side view of a spacing device according to an embodiment of the present utility model;
FIG. 16 is a schematic view of a positioning wheel assembly according to an embodiment of the present utility model;
FIG. 17 is a sectional view taken along section D-D of FIG. 16;
FIG. 18 is a front view of a roller assembly according to an embodiment of the present utility model;
FIG. 19 is a top view of a roller assembly according to an embodiment of the present utility model;
Fig. 20 is a left side view of a roller device according to an embodiment of the present utility model.
The meaning represented by the numbers in the figures is:
1. The main machine part, 101, a bottom rectangular frame, 102, vertical rods, 103, a first beam, 104, a second beam, 105, a third beam, 106, an elongated slot, 107, an active carrier roller, 108, a passive carrier roller, 109, a belt transmission mechanism, 110, a carrier roller motor;
2. The device comprises a compression roller device, an arc-shaped support rod mounting seat, a cylinder mounting seat, a compression roller cylinder, a compression roller, an adjusting bolt and an arc-shaped support rod, wherein the compression roller device is 201, the arc-shaped support rod mounting seat is 202, the cylinder mounting seat is 203, the compression roller cylinder is 204, the compression roller is 205, the adjusting bolt is 206;
3. Saw head device 301, cutting motor 302, saw blade 303, servo motor 304, speed reducer 305, screw rod 306, nut 307, first linear guide rail 308, feeding cylinder 309, second linear guide rail 310, support saddle 311, universal bearing;
4. The positioning wheel device comprises 401. T-shaped channel steel, 402. Steel plates, 403. Positioning rolling wheels;
5. Roller device 501, roller 502, spring 503, bracket;
6. A paper sleeve.
Detailed Description
An exemplary embodiment of the present utility model will be described more fully hereinafter with reference to the accompanying drawings, in which embodiments of the utility model are shown. Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art.
As shown in fig. 1 to 3, the automatic paper sleeve cutting machine of the present embodiment includes five parts of a main body part 1, a press roller device 2, a saw head device 3, a positioning wheel device 4, and a roller device 5, each of which will be described in detail below.
(1) Host part
As shown in fig. 4 to 6, the host portion 1 includes a host frame, which includes a bottom rectangular frame 101 and two vertical rods 102 welded on the left side of the bottom rectangular frame 101, and a first beam 103, a second beam 104 and a third beam 105 are sequentially disposed between the two vertical rods 102 from top to bottom, and long slots 106 are formed in the first beam 103 and the second beam 104, so that the position of the press roller device 2 can be adjusted. The bottom rectangular frame 101 is formed by welding four square tubes end to end, the vertical rods 102, the second cross beam 104 and the third cross beam 105 are square tubes, the first cross beam 103 is channel steel, and therefore the overall strength of the equipment is guaranteed, and the structural design is compact.
The driving idler 107 and the driven idler 108 are arranged on the bottom rectangular frame 101 side by side, two ends of the driving idler 107 and the driven idler 108 are fixed on the bottom rectangular frame 101 through bearings and bearing blocks, the driving idler 107 is connected with an idler motor 110 through a belt transmission mechanism 109, the idler motor 110 is fixed on the left side of the bottom rectangular frame 101, and the idler motor 110 can drive the driving idler 107 to freely rotate. The paper sleeve 6 is movable onto an active idler 107 and a passive idler 108, which mainly serve to rotate the paper sleeve 6 and support the paper sleeve 6.
(2) Compression roller device
As shown in fig. 7 and 8, the roll apparatus 2 is movably provided on the first beam 103 and the second beam 104 of the main frame in the width direction. The press roller device 2 comprises an arc-shaped support rod mounting seat 201, a cylinder mounting seat 202, a press roller cylinder 203, an arc-shaped support rod 206, a press roller 204 and an adjusting bolt 205; an adjusting bolt 205 passes through the long groove 106 of the first beam 103 to fixedly connect the arc-shaped supporting rod mounting seat 201 with the first beam 103, and the adjusting bolt 205 passes through the long groove 106 of the second beam 104 to fixedly connect the cylinder mounting seat 202 with the second beam 104; two press rollers 204 are arranged in front of and behind the lower end of the arc-shaped support rod 206, the upper end of the arc-shaped support rod 206 is hinged and fixed with the arc-shaped support rod mounting seat 201, and two ends of a press roller cylinder 203 are respectively hinged and fixed on the cylinder mounting seat 202 and the middle of the arc-shaped support rod 206.
The press roller device 2 can be quickly adjusted at any length position of the first beam 103 and the second beam 104, and the adjustment can be performed by loosening the adjusting bolt 205. The press roller 204 in this embodiment is a polyurethane press roller, which ensures that the paper sleeve 6 is not pressed too tightly and the surface of the paper sleeve 6 is not damaged. The compression roller 204 descends to contact the paper sleeve 6 under the action of the compression roller cylinder 203, so that the compression roller 204 can always press the paper sleeve 6 during operation.
(3) Saw head device
As shown in fig. 9 to 12, the saw head device 3 is a core member of the cutting paper sleeve 6. The saw head device 3 comprises a cutting motor 301 and a saw blade 302 assembled at the end part of the output shaft of the cutting motor 301, wherein the cutting motor 301 is arranged at the middle part of the left side of the main machine frame in a manner of moving back and forth and left and right.
The saw head device 3 further comprises a cutting motor walking part and a cutting motor feeding part. The cutting motor running part comprises a servo motor 303, a speed reducer 304, a ball screw and a first linear guide rail 307, wherein the servo motor 303 and the speed reducer 304 are fixed on the rear vertical rods 102 through bolts, two ends of the ball screw are respectively fixed on the two vertical rods 102, the first linear guide rail 307 is fixed on the left side surface of the third cross beam 105 through bolts, the screw 305 of the ball screw is connected with an output shaft of the speed reducer 304, and a nut 306 of the ball screw is arranged on the first linear guide rail 307 in a sliding matching mode. The cutting motor feeding part includes a feeding cylinder 308 and a second linear guide 309, the second linear guide 309 is fixed above the ball screw nut 306 by a bolt, an air rod of the feeding cylinder 308 pushes the cutting motor 301 to move along the second linear guide 309, and the second linear guide 309 is perpendicular to the first linear guide 307.
The movement of the cutting motor 301 and the saw blade 302 is driven by the servo motor 303 and the speed reducer 304, and the cutting motor and the saw blade are flexibly moved back and forth along the first linear guide 307 by the ball screw, so that the accuracy of the length of the cut paper sleeve 6 is ensured. The cutting motor 301 and the saw blade 302 are driven to move along the second linear guide 309 by the feeding cylinder 308, thereby securing the stability and safety of the automatic feeding.
In addition to the above structure, the saw head device 3 further includes a stopper, as shown in fig. 13 to 15, which includes two universal bearings 311, the universal bearings 311 being fixed to the cutting motor 301 at the paper sleeve side through the holders 310. The universal bearing 311 rotates along with the paper sleeve 6, so that the saw blade 302 is prevented from colliding with the rotating paper sleeve 6 after cutting into the paper sleeve 6.
(4) Positioning wheel device
As shown in fig. 16 and 17, the positioning wheel device 4 is disposed at the front end of the main frame for positioning the paper sleeve 6. The positioning wheel device 4 comprises a T-shaped channel steel 401, a steel plate 402 and two positioning rolling wheels 403, wherein the T-shaped channel steel 401 is welded on the front side of the host frame, the left end and the right end of each positioning rolling wheel 403 are rotatably arranged in the steel plate 402, and the steel plate 402 is fixed inside the T-shaped channel steel 401.
The positioning wheel device 4 of the present embodiment can not only realize positioning during operation, but also ensure that the positioning roller 403 does not generate excessive friction with the end of the paper sleeve 6 when cutting the paper sleeve 6 because the positioning roller 501 rotates along with the paper sleeve 6.
(5) Roller device
As shown in fig. 18 to 20, the roller device 5 includes two rollers 501 fixed in the middle of the front and rear sides of the bottom rectangular frame 101, and the rollers 501 are directly mounted on a bracket 503 with springs 502 using bearing outsourcing members, thereby reducing friction between the paper sleeve 6 and the rollers and ensuring flexibility in moving the paper sleeve 6.
The working principle is as follows:
Before starting the operation, the press roll 204 is in a raised state and the saw blade 302 is in a retracted state.
The feeding material is firstly placed on the driving idler roller 107 and the driven idler roller 108 of the cutting machine, the paper sleeve 6 is moved to the position of the positioning roller 403 in an auxiliary mode through the idler roller 501, and the paper sleeve 6 is in contact with the positioning roller 403. Then, a servo motor 303 and a speed reducer 304 are started, the cutting motor 301 carries the saw blade 302 to automatically move to a position with a required size, the position of the press roller 204 is quickly adjusted according to the position of the saw blade 302, then the press roller cylinder 203 is started, and the air rod is retracted to drive the press roller 204 to automatically press down to be in contact with the paper sleeve 6. At this time, the carrier roller motor 110 is turned on, the paper sleeve 6 starts to rotate slowly, the cutting motor 301 is turned on immediately, the feeding cylinder 308 is turned on to start feeding, and cutting is started when the saw blade 302 contacts the paper sleeve 6. After the cutting is completed, the saw blade 302 returns to the original position, and immediately the pressing roller 204 is lifted, so that the cutting work of one paper sleeve 6 is completed.
In the description of the present utility model, it should be understood that the expressions "first" and "second" are used to describe various elements of the present utility model and do not denote any order, quantity, or importance, but rather are used to distinguish one element from another.
It should be noted that when an element is referred to as being "connected," "coupled," or "connected" to another element, it can be directly connected, coupled, or connected, but it is understood that there may be intervening elements present therebetween; i.e. the positional relationship of direct connection and indirect connection is covered.
It should be noted that the use of the terms "a" or "an" and the like do not necessarily denote a limitation of quantity. The word "comprising" or "comprises", and the like, means that elements or items preceding the word are included in the element or item listed after the word and equivalents thereof, but does not exclude other elements or items.
It should be noted that terms like "upper," "lower," "left," "right," and the like, which indicate an orientation or a positional relationship, are merely used to indicate a relative positional relationship, and are provided for convenience in describing the present utility model, and do not necessarily refer to devices or elements having a particular orientation, being constructed and operated in a particular orientation; when the absolute position of the object to be described is changed, the relative positional relationship may be changed accordingly.
Preferred embodiments for carrying out the utility model have been described in detail hereinabove, but it should be understood that these embodiments are merely illustrative and are not intended to limit the scope, applicability or configuration of the utility model in any way. The scope of the utility model is defined by the appended claims and equivalents thereof. Many modifications and variations of the foregoing embodiments will be apparent to those of ordinary skill in the art in light of the teachings of this utility model, which will fall within the scope of this utility model.
Claims (8)
1. An automatic paper sleeve cutting machine, comprising:
The main machine part comprises a main machine frame, wherein the lower part of the main machine frame is provided with a driving idler and a driven idler side by side, and the paper sleeve moves to the driving idler and the driven idler;
A press roller device movably arranged at the upper part of the main frame along the width direction and used for pressing the paper sleeve;
The saw head device comprises a cutting motor and a saw blade assembled at the end part of an output shaft of the cutting motor, and the cutting motor is arranged in the middle of the left side of the main machine frame in a back-and-forth left-right movable manner;
and the positioning wheel device is arranged at the front end of the host frame and used for positioning the paper sleeve.
2. The automatic paper sleeve cutting machine according to claim 1, wherein the main machine frame comprises a bottom rectangular frame and two vertical rods positioned at the left side of the bottom rectangular frame, and a first cross beam, a second cross beam and a third cross beam are sequentially arranged between the two vertical rods from top to bottom; elongated slots are formed in the first cross beam and the second cross beam.
3. The automatic paper sleeve cutting machine according to claim 2, wherein two ends of the driving carrier roller and the driven carrier roller are fixed on the bottom rectangular frame through bearings and bearing blocks, and the driving carrier roller is connected with a carrier roller motor through a belt transmission mechanism.
4. The automatic paper sleeve cutting machine according to claim 2, wherein the compression roller device comprises an arc-shaped support rod mounting seat, a cylinder mounting seat, an arc-shaped support rod, a compression roller cylinder, a compression roller and an adjusting bolt, wherein the adjusting bolt penetrates through a long groove of the first cross beam to fixedly connect the arc-shaped support rod mounting seat with the first cross beam, the adjusting bolt penetrates through a long groove of the second cross beam to fixedly connect the cylinder mounting seat with the second cross beam, the compression roller is arranged at the lower end of the arc-shaped support rod, the upper end of the arc-shaped support rod is hinged and fixed with the arc-shaped support rod mounting seat, and two ends of the compression roller cylinder are respectively hinged and fixed on the cylinder mounting seat and the middle part of the arc-shaped support rod.
5. The automatic paper sleeve cutting machine according to claim 2, wherein the saw head device further comprises a cutting motor walking part and a cutting motor feeding part, the cutting motor walking part comprises a servo motor, a speed reducer, a ball screw and a first linear guide rail, the servo motor and the speed reducer are fixedly arranged on one vertical rod, two ends of the ball screw are respectively fixed on the two vertical rods, the first linear guide rail is arranged on the left side surface of a third cross beam, a screw rod of the ball screw is connected with an output shaft of the speed reducer, and nuts of the ball screw are arranged on the first linear guide rail in a sliding matching mode; the cutting motor feeding part comprises a feeding cylinder and a second linear guide rail, the second linear guide rail is arranged above the ball screw nut, the air rod of the feeding cylinder pushes the cutting motor to move along the second linear guide rail, and the second linear guide rail is perpendicular to the first linear guide rail.
6. The automatic paper sleeve cutting machine according to claim 5, wherein the saw head device further comprises a limiting device, the limiting device comprises two universal bearings, and the universal bearings are fixed on the side, close to the paper sleeve, of the cutting motor through the support.
7. The automatic paper sleeve cutting machine according to claim 1, wherein the positioning wheel device comprises a T-shaped channel steel, a steel plate and two positioning rolling wheels, the T-shaped channel steel is welded on the front side of the main frame, the left end and the right end of each positioning rolling wheel are rotatably arranged in the steel plate, and the steel plate is fixed inside the T-shaped channel steel.
8. The automatic paper sleeve cutting machine according to claim 2, further comprising a roller device including two rollers fixed in the middle of the front and rear sides of the bottom rectangular frame, the rollers being mounted on a spring-loaded bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322908470.5U CN221364934U (en) | 2023-10-30 | 2023-10-30 | Automatic cutting machine for paper sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322908470.5U CN221364934U (en) | 2023-10-30 | 2023-10-30 | Automatic cutting machine for paper sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221364934U true CN221364934U (en) | 2024-07-19 |
Family
ID=91859330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322908470.5U Active CN221364934U (en) | 2023-10-30 | 2023-10-30 | Automatic cutting machine for paper sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221364934U (en) |
-
2023
- 2023-10-30 CN CN202322908470.5U patent/CN221364934U/en active Active
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