CN215592085U - Paper pressing device for conveying belt of printing equipment - Google Patents
Paper pressing device for conveying belt of printing equipment Download PDFInfo
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- CN215592085U CN215592085U CN202121842314.8U CN202121842314U CN215592085U CN 215592085 U CN215592085 U CN 215592085U CN 202121842314 U CN202121842314 U CN 202121842314U CN 215592085 U CN215592085 U CN 215592085U
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- support frame
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- paper pressing
- printing
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- 230000006835 compression Effects 0.000 claims abstract description 29
- 238000007906 compression Methods 0.000 claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 230000002146 bilateral effect Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 6
- 230000001771 impaired effect Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 6
- 230000005484 gravity Effects 0.000 description 3
- 238000001459 lithography Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
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Abstract
The utility model discloses a paper pressing device for a conveyor belt of printing equipment, which comprises a support frame and a paper pressing mechanism, wherein the support frame is provided with a paper pressing mechanism; a support frame: it is an Jiong-shaped support frame; paper pressing mechanism: the automatic paper pressing device comprises sliding rods, a pressing roll frame, a paper pressing roll and limiting pieces, wherein the sliding rods are respectively connected in vertical sliding holes which are symmetrically arranged on the left and right sides of the upper surface of a supporting frame in a sliding mode, the bottom ends of the two sliding rods are fixedly connected with the upper surface of the pressing roll frame, the interior of the pressing roll frame is rotatably connected with the paper pressing roll through a pin shaft, and the upper surfaces of the two sliding rods are respectively provided with the limiting pieces; wherein: springs which are symmetrical left and right are arranged between the inner top wall of the supporting frame and the upper surface of the compression roller frame; this printing equipment conveyer belt nipper can firmly compress tightly it in the transportation process of printing paper to the printing paper is influenced by the vibration of conveyer belt and the fold appears, can also adjust the distance that can move down of dancer roll according to the thickness of printing paper, and the lower pressure degree of dancer roll leads to the printing paper impaired.
Description
Technical Field
The utility model relates to the technical field of printing, in particular to a paper pressing device for a conveyor belt of printing equipment.
Background
A printer is a machine that prints text and images. Modern printing machines are generally composed of mechanisms for plate loading, inking, stamping, paper feeding, 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 onto paper or other printing material, so that the same printed matter as that of the printing plate can be reproduced.
When the printing machine carries out the printing work, mainly bring the transport work who carries out printing paper through the conveyer belt, and the vibration that produces when the conveyer belt moves leads to printing paper fold to appear easily, and then causes the influence to the quality of printing work, can install paper pressing device on the lithography apparatus conveyer belt at present usually and prevent that printing paper fold from appearing.
Although the existing press device for the conveyor belt of the printing equipment can compress printing paper, the compressing effect is general, the distance that the press roller can move downwards cannot be adjusted according to the thickness of the printing paper, and if the downward pressure of the press roller is too large, the printing paper is easily damaged.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to overcome the existing defects, and provide a paper pressing device of a conveying belt of printing equipment, which can firmly press printing paper in the conveying process of the printing paper so as to prevent the printing paper from wrinkling due to the influence of the vibration of the conveying belt, can adjust the distance that a paper pressing roller can move downwards according to the thickness of the printing paper so as to prevent the printing paper from being damaged due to the overlarge downward pressure of the paper pressing roller, and can effectively solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a paper pressing device for a conveyor belt of printing equipment comprises a support frame and a paper pressing mechanism;
a support frame: it is an Jiong-shaped support frame;
paper pressing mechanism: including slide bar, compression roller frame, dancer roll and spacing piece, the slide bar is sliding connection respectively in the vertical sliding hole that support frame upper surface bilateral symmetry set up, the bottom of two slide bars all is connected with the upper surface fixed connection of compression roller frame, the inside of compression roller frame is connected with the dancer roll through the round pin hub rotation, the upper surface of two slide bars all is equipped with spacing piece, can firmly compress tightly it with the transportation process of printing paper, in order to avoid printing paper to receive the vibration influence of conveyer belt and the fold appears, can also adjust the dancer roll according to the thickness of printing paper can move down the distance, in order to avoid the lower pressure power of dancer roll too big and lead to the printing paper impaired.
Furthermore, bilateral symmetry's spring is equipped with between the inside roof of support frame and the upper surface of compression roller frame, and two springs overlap respectively and locate the vertical slide bar outside that corresponds, can ensure to press the quality of paper work to the fold appears in the vibration influence that receives the conveyer belt of printing paper.
Further, the side all is equipped with vertical sliding opening about the support frame, and the side all is equipped with the guide bar about the compression roller frame, and the guide bar provides further supporting role that leads to for the compression roller frame from the left and right sides with the vertical sliding opening sliding connection that the homonymy corresponds, ensures the stability of compression roller frame.
Further, the side all is equipped with the extension board of longitudinal symmetry about the support frame, all rotate between two vertical corresponding extension boards and be connected with the lead screw, the upside extension end department of two lead screws all is equipped with the knob, the equal threaded connection in middle part of lead screw has L shape limiting plate, L shape limiting plate sliding connection is inside the vertical sliding port of homonymy, L shape limiting plate is located the downside of guide bar, can move down the distance of guide bar and prescribe a limit to, satisfy the paper pressing work of printing paper of different thickness, too big and lead to the printing paper impaired with the lower pressure degree of exempting from the paper pressing roller.
Furthermore, equal threaded connection has the puller pin in the screw hole that the symmetry set up around on the vertical plate body of L shape limiting plate, can further restrict the position of L shape limiting plate to L shape limiting plate emergence offset is avoided.
Furthermore, the scale mark line is arranged at the rear end of the left side face of the support frame, so that a person can visually know the paper pressing thickness of the device, and the operation of the person is facilitated.
Further, the front side bottom and the rear side bottom of the support frame are respectively provided with a mounting seat which is symmetrical left and right, and mounting holes are formed in the mounting seats, so that the support frame can be fixed, and the stability of the working environment is guaranteed.
Compared with the prior art, the utility model has the beneficial effects that: this printing equipment conveyer belt presses paper device has following benefit:
1. the mounting seat is connected with the mounting part on the external printing equipment conveyor belt through the mounting hole by using a bolt, so that the support frame is fixed, the stability of the working environment is ensured, in the process of conveying the printing paper by the conveying belt of the printing equipment, the press roller frame slides downwards along with the slide rod under the influence of gravity, so that the press roller presses and holds the printing paper, the limit piece can prevent the slide rod from slipping from the vertical slide hole on the upper surface of the support frame to influence the press paper work, the spring can provide downward elastic pressure for the press roller again when the press roller is contacted with the printing paper, the press roller is ensured to firmly press the printing paper, the quality of the press paper work is ensured, so that printed paper is influenced by the vibration of conveyer belt and the fold appears, guide bar and vertical sliding opening can provide further support effect that leads to for the compression roller frame from the left and right sides, ensure the stability of compression roller frame.
2. When the paper work is pressed to the printing paper of different thickness, personnel can drive the lead screw through the knob and rotate, receive the lead screw and the threaded connection relation influence of L shape limiting plate, can change the high position of L shape limiting plate, make L shape limiting plate to the guide bar can move down the distance and prescribe a limit to, thereby satisfy the printing paper of different thickness and press the paper work, with the lower pressure degree of exempting from the compression roller too big and lead to the printing paper impaired, then inwards twist and turn the puller pin and make its and support frame contact, can further restrict the position of L shape limiting plate through the effect of frictional resistance, in order to avoid L shape limiting plate to take place the offset, personnel can audio-visual understanding the device through the scale marking press the paper thickness, make things convenient for personnel to operate.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view of the structure at the position A of the present invention;
FIG. 3 is a schematic view of the inner cross-section of the main viewing plane of the present invention.
In the figure: the device comprises a support frame 1, a paper pressing mechanism 2, a slide rod 21, a press roll frame 22, a paper pressing roll 23, a limiting sheet 24, a spring 3, a vertical sliding opening 4, a guide rod 5, an extension plate 6, a lead screw 7, a knob 8, a limiting plate 9L, a puller pin 10, a scale mark 11, a mounting seat 12 and a mounting hole 13.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present embodiment provides a technical solution: a paper pressing device for a conveyor belt of printing equipment comprises a support frame 1 and a paper pressing mechanism 2;
support frame 1: the paper pressing device is an Jiong-shaped support frame, and can provide sufficient operation space for paper pressing work;
the paper pressing mechanism 2: including slide bar 21, compression roller frame 22, dancer roll 23 and spacing piece 24, slide bar 21 sliding connection is in the vertical slide hole that 1 upper surface bilateral symmetry of support frame set up respectively, the bottom of two slide bars 21 all is connected with the last fixed surface of compression roller frame 22, the inside of compression roller frame 22 is connected with dancer roll 23 through round pin hub rotation, the upper surface of two slide bars 21 all is equipped with spacing piece 24, carry the in-process at the lithography apparatus conveyer belt to printing paper, compression roller frame 22 receives gravity to influence can be along with slide bar 21 lapse, make dancer roll 23 press to printing paper and hold, spacing piece 24 can avoid slide bar 21 from the vertical slide hole internal slipping of support frame 1 upper surface and influence the pressure paper work.
Wherein: bilateral symmetry's spring 3 is equipped with between the inside roof of support frame 1 and the upper surface of compression roller frame 22, and two springs 3 overlap respectively and locate the vertical slide bar 21 that corresponds outside, and spring 3 can provide a decurrent elastic pressure for compression roller 23 once more when compression roller 23 and printing paper contact, ensures that compression roller 23 firmly compresses tightly printing paper, guarantees the quality of pressing paper work to the printing paper appears the fold by the vibration influence of conveyer belt.
Wherein: the side all is equipped with vertical sliding opening 4 about support frame 1, and the side all is equipped with guide bar 5 about compression roller frame 22, and guide bar 5 and the vertical sliding opening 4 sliding connection that the homonymy corresponds, and guide bar 5 and vertical sliding opening 4 can be followed the left and right sides and provide further supporting role that leads to for compression roller frame 22, ensure compression roller frame 22's stability.
Wherein: the left side and the right side of the support frame 1 are respectively provided with an extending plate 6 which is symmetrical up and down, a screw rod 7 is rotatably connected between two vertically corresponding extending plates 6, the extending end heads of the upper sides of the two screw rods 7 are respectively provided with a knob 8, the middle parts of the screw rods 7 are respectively in threaded connection with an L-shaped limiting plate 9, the L-shaped limiting plates 9 are slidably connected inside the vertical sliding port 4 at the same side, the L-shaped limiting plates 9 are positioned at the lower side of the guide rod 5, when the paper pressing work is carried out on the printing paper with different thicknesses, a person can drive the screw rod 7 to rotate through the knob 8, the screw rod 7 is influenced by the threaded connection relationship between the screw rod 7 and the L-shaped limiting plate 9, the height position of the L-shaped limit plate 9 can be changed, so that the L-shaped limit plate 9 limits the downward movable distance of the guide rod 5, thereby satisfying the paper pressing work of printing paper with different thicknesses, and preventing the damage of the printing paper caused by the overlarge downward pressure of the paper pressing roller 23.
Wherein: equal threaded connection has puller pin 10 in the screw hole that the symmetry set up around on the vertical plate body of L shape limiting plate 9, inwards twists puller pin 10 and makes its and support frame 1 contact, can further restrict the position of L shape limiting plate 9 through the effect of frictional resistance to L shape limiting plate 9 takes place the offset.
Wherein: the left surface rear end of support frame 1 is equipped with scale mark 11, and the pressure paper thickness that the personnel can audio-visually know the device through scale mark 11 makes things convenient for personnel to operate.
Wherein: all be equipped with bilateral symmetry's mount pad 12 in support frame 1 front and back side bottom, the inside of mount pad 12 all is equipped with mounting hole 13, uses the bolt to be connected mount pad 12 and the installation position on the outside lithography apparatus conveyer belt through mounting hole 13, realizes the fixed of support frame 1, guarantees operational environment's stability.
The working principle of the paper pressing device for the conveying belt of the printing equipment provided by the utility model is as follows: the mounting base 12 is connected with the mounting part on the external printing equipment conveyor belt through the mounting hole 13 by using a bolt, the support frame 1 is fixed, the stability of a working environment is ensured, in the process of conveying printing paper by the printing equipment conveyor belt, the press roller frame 22 slides downwards along with the slide rod 21 under the influence of gravity, the press roller 23 presses the printing paper, the limiting piece 24 can prevent the slide rod 21 from slipping from the vertical slide hole on the upper surface of the support frame 1 to influence the press work, the spring 3 can provide downward elastic pressure for the press roller 23 when the press roller 23 is in contact with the printing paper, the press roller 23 is ensured to firmly press the printing paper, the quality of the press work is ensured, the printing paper is prevented from being influenced by the vibration of the conveyor belt to generate wrinkles, the guide rod 5 and the vertical sliding port 4 can provide further support effect for the press roller frame 22 from the left side and the right side, ensure the stability of compression roller frame 22, in addition, when the printing paper to different thickness presses paper work, personnel can drive lead screw 7 through knob 8 and rotate, receive the influence of the threaded connection relation of lead screw 7 and L shape limiting plate 9, can change the high position of L shape limiting plate 9, make L shape limiting plate 9 to the distance that can descend of guide bar 5 prescribe a limit to, thereby satisfy the printing paper of different thickness and press paper work, so that the dynamics of pushing down of compression roller 23 is too big and lead to the printing paper impaired, then inwards twist and turn tight round pin 10 and make it contact with support frame 1, can further restrict the position of L shape limiting plate 9 through the effect of frictional resistance, in order to avoid L shape limiting plate 9 to take place the skew, personnel can audio-visually know the device through scale marking 11 and press paper thickness, make things convenient for personnel to operate.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. The utility model provides a printing apparatus conveyer belt presses paper device which characterized in that: comprises a support frame (1) and a paper pressing mechanism (2);
support frame (1): it is an Jiong-shaped support frame;
paper pressing mechanism (2): including slide bar (21), compression roller frame (22), dancer roll (23) and spacing piece (24), slide bar (21) sliding connection respectively in the vertical slide hole that support frame (1) upper surface bilateral symmetry set up, the bottom of two slide bars (21) all is connected with the last fixed surface of compression roller frame (22), and the inside of compression roller frame (22) is connected with dancer roll (23) through the round pin hub rotation, and the upper surface of two slide bars (21) all is equipped with spacing piece (24).
2. The printing apparatus transport belt platen device according to claim 1, wherein: bilateral symmetry's spring (3) are equipped with between the inside roof of support frame (1) and the upper surface of compression roller frame (22), and vertical corresponding slide bar (21) outside is located to two spring (3) covers respectively.
3. The printing apparatus transport belt platen device according to claim 1, wherein: the side all is equipped with vertical sliding opening (4) about support frame (1), and the side all is equipped with guide bar (5) about compression roller frame (22), and guide bar (5) and vertical sliding opening (4) sliding connection that the homonymy corresponds.
4. A printing apparatus conveyor belt platen according to claim 3, wherein: the side all is equipped with extending board (6) of longitudinal symmetry about support frame (1), all rotates between two extending boards (6) of vertical correspondence and is connected with lead screw (7), and the upside extension end department of two lead screws (7) all is equipped with knob (8), and the equal threaded connection in middle part of lead screw (7) has L shape limiting plate (9), and L shape limiting plate (9) sliding connection is inside vertical sliding port (4) of homonymy, and L shape limiting plate (9) are located the downside of guide bar (5).
5. The printing apparatus transport belt platen device according to claim 4, wherein: and jacking pins (10) are in threaded connection with screw holes symmetrically arranged in the front and the back of the vertical plate body of the L-shaped limiting plate (9).
6. The printing apparatus transport belt platen device according to claim 1, wherein: the rear end of the left side surface of the support frame (1) is provided with scale marks (11).
7. The printing apparatus transport belt platen device according to claim 1, wherein: the support frame (1) is characterized in that bilateral symmetry mounting seats (12) are arranged at the bottom ends of the front side and the rear side of the support frame, and mounting holes (13) are formed in the mounting seats (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121842314.8U CN215592085U (en) | 2021-08-09 | 2021-08-09 | Paper pressing device for conveying belt of printing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121842314.8U CN215592085U (en) | 2021-08-09 | 2021-08-09 | Paper pressing device for conveying belt of printing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215592085U true CN215592085U (en) | 2022-01-21 |
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ID=79880596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121842314.8U Expired - Fee Related CN215592085U (en) | 2021-08-09 | 2021-08-09 | Paper pressing device for conveying belt of printing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215592085U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114750503A (en) * | 2022-04-13 | 2022-07-15 | 郑州市毛庄印刷有限公司 | Printed matter automatic production line |
| CN115400920A (en) * | 2022-10-10 | 2022-11-29 | 武汉贝宁科技有限公司 | Dispensing and film-coating equipment and method adopting UV lamp |
-
2021
- 2021-08-09 CN CN202121842314.8U patent/CN215592085U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114750503A (en) * | 2022-04-13 | 2022-07-15 | 郑州市毛庄印刷有限公司 | Printed matter automatic production line |
| CN115400920A (en) * | 2022-10-10 | 2022-11-29 | 武汉贝宁科技有限公司 | Dispensing and film-coating equipment and method adopting UV lamp |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220121 |