CN213381885U - Paper cutting device of printing equipment - Google Patents
Paper cutting device of printing equipment Download PDFInfo
- Publication number
- CN213381885U CN213381885U CN202022154935.9U CN202022154935U CN213381885U CN 213381885 U CN213381885 U CN 213381885U CN 202022154935 U CN202022154935 U CN 202022154935U CN 213381885 U CN213381885 U CN 213381885U
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- paper
- paper cutting
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- cutting box
- cutting device
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- 238000005520 cutting process Methods 0.000 title claims abstract description 87
- 238000007639 printing Methods 0.000 title claims description 17
- 238000009434 installation Methods 0.000 claims abstract description 26
- 230000007246 mechanism Effects 0.000 claims description 10
- 230000009471 action Effects 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims 1
- 230000008859 change Effects 0.000 abstract description 12
- 238000001459 lithography Methods 0.000 abstract description 7
- 230000005540 biological transmission Effects 0.000 abstract 1
- 230000000670 limiting effect Effects 0.000 description 15
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 101100008047 Caenorhabditis elegans cut-3 gene Proteins 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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Abstract
The utility model discloses a lithography apparatus's paper cutting device, including supporting base and installation footstock, support and connect through two sets of support columns between base and the installation footstock, two sets of support columns are located both ends around respectively, and all rotate between every group support column and be connected with the dancer roll, the upper end fixed mounting who supports the base has conveying platform, the last transmission of conveying platform has the paper of waiting to cut, it passes through to wait to cut the paper in proper order from the clearance between front and back two dancer rolls and the conveying platform, the paper cutting box is installed to the bottom of installation footstock, the paper cutting box is located between two dancer rolls, the both sides of paper cutting box are connected with the slip support bar, the spout has been seted up to the inside of installation footstock, the slip support bar with spout sliding connection. The utility model discloses can externally easily change the cutter, need not to dismantle paper cutting device, easy operation is convenient, and it is fast to change, and the security is high, has improved work efficiency greatly.
Description
Technical Field
The utility model relates to a lithography apparatus field, concretely relates to lithography apparatus's paper cutting device.
Background
A printer refers to a machine that prints text and images. Modern printing presses typically consist of mechanisms for plating, inking, stamping, feeding (including folding), etc. The working principle is as follows: the characters and images to be printed are made into printing plate, then it is mounted on the printing machine, then the ink is coated on the position of the characters and images on the printing plate by manual or printing machine, then it is directly or indirectly transferred on the paper or other printing material (such as textile, metal plate, plastics, leather, wood plate, glass and ceramic) so as to reproduce the same printed matter as the printing plate. The invention and the development of the printing machine play an important role in the propagation of human civilization and culture.
The paper cutting device is the indispensable partly of lithography apparatus, what present lithography apparatus generally adopted is the automatic cut paper of machinery, under high strength, big batch, uninterruptedly cut paper operation, the cutter wearing and tearing condition is serious, need in time change the cutter in order to guarantee the cut paper effect, and current paper cutting device is more troublesome when changing the cutter, need dismantle earlier the paper cutting device could change the cutter of inside, the step is loaded down with trivial details, it is inconvenient to change, has influenced work efficiency greatly.
SUMMERY OF THE UTILITY MODEL
In view of the above shortcoming of the prior art, an object of the utility model is to provide a cutting device of lithography apparatus for it is inconvenient to change the cutter step among the solution prior art cutting device, influences work efficiency's problem.
In order to achieve the above and other related objects, the present invention provides a paper cutting device for a printing apparatus, comprising a supporting base and an installation top seat, wherein the supporting base is connected with the installation top seat through two sets of supporting columns, the two sets of supporting columns are respectively located at the front and rear ends, and a paper pressing roller is rotatably connected between each set of supporting columns, a conveying platform is fixedly installed at the upper end of the supporting base, paper to be cut is conveyed on the conveying platform, the paper to be cut sequentially passes through the gaps between the front and rear paper pressing rollers and the conveying platform, a paper cutting box is installed at the bottom of the installation top seat, the paper cutting box is located between the two paper pressing rollers, sliding supporting bars are connected to both sides of the paper cutting box, a chute is formed inside the installation top seat, the sliding supporting bars are slidably connected with the chute, a telescopic cylinder is arranged at one side of the, the utility model discloses a paper cutting machine, including installation footstock, telescopic cylinder, cutting paper box, installation footstock, the output of telescopic cylinder stretch into inside and with the tip fixed connection who cuts the paper box of installation footstock, cut the paper box and do in installation footstock and stretch out or return the motion under telescopic cylinder's drive, and this direction of motion is mutually perpendicular with the direction of transfer of waiting to cut the paper, cut the paper box and be bottom open-ended hollow structure, and the internally mounted of cutting the paper box has paper cutting mechanism.
Preferably, the paper cutting mechanism comprises a propulsion cylinder, a cutter mounting seat and a paper cutter, the propulsion cylinder is mounted at the top of the paper cutting box, the output end of the propulsion cylinder is fixedly connected with the cutter mounting seat, the paper cutter is detachably connected to the bottom of the cutter mounting seat, and the cutter mounting seat and the paper cutter can vertically enter and exit from a bottom opening of the paper cutting box under the action of the propulsion cylinder.
Preferably, the two sides of the cutter mounting seat are fixedly connected with sliding sleeves, the two sides in the paper cutting box are perpendicularly provided with guide rods, and the sliding sleeves are sleeved on the corresponding guide rods in a sliding mode.
Preferably, the bottom of the paper cutting box is provided with an infrared sensor, the top of the paper cutting box is provided with a controller, and the controller is in communication connection with the infrared sensor and the propulsion cylinder respectively.
Preferably, a cutting groove is formed in the conveying platform and is located right below the paper cutter.
Preferably, the top of the paper cutting box far away from one end of the telescopic cylinder is connected with a limiting block, a limiting groove matched with the limiting block is formed in the side wall of the mounting top seat, and the limiting block is connected with the mounting top seat through a locking screw.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a mobilizable cut paper box structure, with cutter mechanism integral erection in the cut paper box, realize sliding connection through the cooperation of slip support strip and spout between cut paper box and the mount footstock simultaneously, when the cutter needs to be changed, telescopic cylinder promotes to cut the paper box and stretches out from the mount footstock, then it promotes cutter mount pad and cut paper cutter and stretches out from the cut paper box bottom to promote the cylinder, just can externally easily change the cut paper cutter, need not to dismantle paper cutting device, and easy operation is convenient, change fast, and the security is high, and the work efficiency is greatly improved.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a side view of the present invention;
fig. 2 is a front view of the present invention;
FIG. 3 is an internal view of the mounting boss of the present invention;
FIG. 4 is a schematic view of the inside of the paper cutting cassette according to the present invention;
FIG. 5 is a schematic view of the main body of the paper cutting cassette of the present invention;
fig. 6 is a bottom schematic view of the paper cutting cassette according to the present invention.
Wherein the reference numerals are specified as follows: the paper cutting machine comprises a supporting base 1, a conveying platform 2, a cutting groove 21, paper to be cut 3, a paper pressing roller 4, a supporting column 5, an installation top seat 6, a sliding groove 61, a limiting groove 62, a paper cutting box 7, a sliding supporting bar 71, a limiting block 72, a locking screw 73, an infrared sensor 74, a controller 75, a paper cutting mechanism 8, a propelling cylinder 81, a cutter installation seat 82, a paper cutter 83, a sliding sleeve 84, a guide rod 85 and a telescopic cylinder 9.
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
It should be understood that the structure, ratio, size and the like shown in the drawings of the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention does not have the essential significance in the technology, and any modification of the structure, change of the ratio relationship or adjustment of the size should still fall within the scope of the technical content disclosed in the present invention without affecting the function and the achievable purpose of the present invention. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
As shown in fig. 1 and 2, the utility model provides a lithography apparatus's paper cutting device, including supporting base 1 and installation footstock 6, support and connect through two sets of support columns 5 between base 1 and the installation footstock 6, two sets of support columns 5 are located both ends around respectively, and all rotate between every group support column 5 and be connected with dancer roll 4, the upper end fixed mounting who supports base 1 has conveying platform 2, conveying has on the conveying platform 2 and waits to cut paper 3, it passes through to wait to cut paper 3 from the clearance between two dancer rolls 4 and the conveying platform 2 around in proper order, install the bottom of installation footstock 6 and cut paper box 7, cut paper box 7 is located between two dancer rolls 4. The platen roller 4 can prevent the paper 3 to be cut from curling or wrinkling, so that the smoothness of the paper is improved, and the cutting effect is ensured.
As shown in fig. 1, fig. 3 and fig. 5, the two sides of the paper cutting box 7 are connected with the sliding support bars 71, the sliding groove 61 is formed in the mounting top seat 6, the sliding support bars 71 are connected with the sliding groove 61 in a sliding manner, one side of the mounting top seat 6 is provided with the telescopic cylinder 9, the output end of the telescopic cylinder 9 extends into the mounting top seat 6 and is fixedly connected with the end of the paper cutting box 7, the paper cutting box 7 is driven by the telescopic cylinder 9 to extend out or retract in the mounting top seat 6, the moving direction is perpendicular to the conveying direction of the paper 3 to be cut, the paper cutting box 7 is of a hollow structure with an opening at the bottom, and the paper cutting mechanism 8 is arranged inside the paper cutting box 7.
In this embodiment, as shown in fig. 4, the paper cutting mechanism 8 is composed of a propulsion cylinder 81, a cutter mounting seat 82 and a paper cutter 83, the propulsion cylinder 81 is mounted at the top of the paper cutting box 7, the output end of the propulsion cylinder 81 is fixedly connected with the cutter mounting seat 82, the paper cutter 83 is detachably connected to the bottom of the cutter mounting seat 82, and the cutter mounting seat 82 and the paper cutter 83 move in and out from the bottom opening of the paper cutting box 7 under the action of the propulsion cylinder 81.
Further, sliding sleeves 84 are fixedly connected to both sides of the cutter mounting seat 82, guide rods 85 are vertically arranged on both sides in the paper cutting box 7, and the sliding sleeves 84 are slidably sleeved on the corresponding guide rods 85. In the process that the propulsion cylinder 81 drives the cutter mounting seat 82 to move up and down, the sliding sleeves 84 on the two sides move along the guide rod 85 all the time, the limiting and guiding effects are achieved, and the stability of the cutter mounting seat 82 in the moving process is guaranteed.
Further, as shown in fig. 4 and 6, the paper cutting cassette 7 is provided at its bottom with an infrared sensor 74, and a controller 75 is mounted at its top inside the paper cutting cassette 7, the controller 75 being in communication with the infrared sensor 74 and the propulsion cylinder 81, respectively. When an operator carelessly puts a hand below the paper cutter 83, the infrared sensor 74 senses an infrared signal and sends a signal to the controller 75 at the same time, so that the controller 75 controls the propulsion cylinder 81 to stop running, the emergency stop is realized, the occurrence of an accident is effectively prevented, and the operation safety is improved.
Further, the conveying platform 2 is provided with a cutting groove 21, and the cutting groove 21 is positioned right below the paper cutter 83. During cutting operation, the paper cutter 83 just falls into the cutting groove 21, so that the cutter edge can be prevented from colliding, and abrasion is effectively reduced.
Further, the top of the paper cutting box 7 far away from one end of the telescopic cylinder 9 is connected with a limiting block 72, a limiting groove 62 matched with the limiting block 72 is formed in the side wall of the mounting top seat 6, and the limiting block 72 is connected with the mounting top seat 6 through a locking screw 73. After the paper cutting box 7 returns to the installation footstock 6, the limiting block 72 just returns to the limiting groove 62, so that the paper cutting box 7 can be prevented from moving excessively, a limiting effect is achieved, the locking screw 73 is installed at the same time, the paper cutting box 7 can be fixed, the phenomenon that the paper cutting box 7 shakes during cutting is avoided, and the stability is improved.
The working principle is as follows: the paper 3 to be cut is conveyed by the conveying platform 2, is conveyed to the position right below the paper cutting mechanism 8 after passing through a gap between the front end paper pressing roller 4 and the conveying platform 2, the air cylinder 81 is pushed to operate, the cutter mounting seat 82 and the paper cutter 83 are pushed to move downwards, the paper is cut, and the sliding sleeve 84 and the guide rod 85 ensure the stability of the lifting motion of the paper cutter 83 in the process; when the cutter needs to be replaced, the locking screw 73 is loosened, the telescopic cylinder 9 starts to operate, the paper cutting box 7 is pushed to extend out from the mounting top seat 6 along the sliding groove 61, then the air cylinder 81 is pushed to push the cutter mounting seat 82 and the paper cutter 83 to extend out from the bottom of the paper cutting box 7, and the paper cutter 83 can be replaced easily on the outside; the cut paper is continuously conveyed by the conveying platform 2 and passes through the paper pressing roller 4 at the rear end to complete the cutting process.
To sum up, the utility model discloses can externally change the cutter easily, need not to dismantle paper cutting device, easy operation is convenient, and it is fast to change, and the security is high, has improved work efficiency greatly. Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.
Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.
Claims (6)
1. The paper cutting device of the printing equipment is characterized by comprising a supporting base and an installation top seat, wherein the supporting base is connected with the installation top seat through two groups of supporting columns, the two groups of supporting columns are respectively positioned at the front end and the rear end, a paper pressing roller is rotatably connected between each group of supporting columns, a conveying platform is fixedly installed at the upper end of the supporting base, paper to be cut is conveyed on the conveying platform, the paper to be cut sequentially passes through gaps between the front paper pressing roller and the conveying platform, a paper cutting box is installed at the bottom of the installation top seat and is positioned between the two paper pressing rollers, sliding supporting bars are connected to two sides of the paper cutting box, a sliding groove is formed in the installation top seat, the sliding supporting bars are slidably connected with the sliding groove, a telescopic cylinder is arranged on one side of the installation top seat, and the output end of the telescopic cylinder extends into the interior of the installation top seat and is fixedly connected with the end of the, the paper cutting box is driven by the telescopic cylinder to stretch out or return in the mounting top seat, the moving direction is perpendicular to the conveying direction of paper to be cut, the paper cutting box is of a hollow structure with an opening at the bottom, and a paper cutting mechanism is arranged in the paper cutting box.
2. The paper cutting device of a printing apparatus according to claim 1, wherein: the paper cutting mechanism is composed of a propelling cylinder, a cutter mounting seat and a paper cutter, the propelling cylinder is mounted at the top of the paper cutting box, the output end of the propelling cylinder is fixedly connected with the cutter mounting seat, the paper cutter is detachably connected to the bottom of the cutter mounting seat, and the cutter mounting seat and the paper cutter can vertically enter and exit from a bottom opening of the paper cutting box under the action of the propelling cylinder.
3. The paper cutting device of a printing apparatus according to claim 2, wherein: the cutting device is characterized in that sliding sleeves are fixedly connected to two sides of the cutter mounting seat, guide rods are perpendicularly arranged on two sides in the paper cutting box, and the sliding sleeves are sleeved on the corresponding guide rods in a sliding mode.
4. A paper cutting device of a printing apparatus according to claim 3, characterized in that: the paper cutting machine is characterized in that an infrared sensor is arranged at the bottom of the paper cutting box, a controller is installed at the top of the paper cutting box, and the controller is in communication connection with the infrared sensor and the propulsion cylinder respectively.
5. The paper cutting device of a printing apparatus according to claim 4, wherein: and a cutting groove is formed in the conveying platform and is positioned right below the paper cutter.
6. The paper cutting device of a printing apparatus according to claim 1, wherein: the top that surely the carton kept away from telescopic cylinder one end is connected with the stopper, set up the spacing groove with stopper looks adaptation on the lateral wall of installation footstock, the stopper passes through locking screw and is connected with the installation footstock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022154935.9U CN213381885U (en) | 2020-09-27 | 2020-09-27 | Paper cutting device of printing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022154935.9U CN213381885U (en) | 2020-09-27 | 2020-09-27 | Paper cutting device of printing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213381885U true CN213381885U (en) | 2021-06-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022154935.9U Expired - Fee Related CN213381885U (en) | 2020-09-27 | 2020-09-27 | Paper cutting device of printing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213381885U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115534397A (en) * | 2022-04-29 | 2022-12-30 | 惠州市铭翔纸品有限公司 | A fully automatic corrugated box cutting machine |
-
2020
- 2020-09-27 CN CN202022154935.9U patent/CN213381885U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115534397A (en) * | 2022-04-29 | 2022-12-30 | 惠州市铭翔纸品有限公司 | A fully automatic corrugated box cutting machine |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210608 |
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| CF01 | Termination of patent right due to non-payment of annual fee |