CN212242571U - Screen plate automatic regulating device for printing machine - Google Patents
Screen plate automatic regulating device for printing machine Download PDFInfo
- Publication number
- CN212242571U CN212242571U CN202020726385.0U CN202020726385U CN212242571U CN 212242571 U CN212242571 U CN 212242571U CN 202020726385 U CN202020726385 U CN 202020726385U CN 212242571 U CN212242571 U CN 212242571U
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- China
- Prior art keywords
- printing
- otter board
- printing machine
- fixedly connected
- straight
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- Expired - Fee Related
Links
- 238000007639 printing Methods 0.000 title claims abstract description 67
- 230000001105 regulatory effect Effects 0.000 title claims abstract description 11
- 241001233242 Lontra Species 0.000 claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 2
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 2
- 241001330002 Bambuseae Species 0.000 abstract description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 2
- 239000011425 bamboo Substances 0.000 abstract description 2
- 238000010030 laminating Methods 0.000 abstract description 2
- 230000008859 change Effects 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 238000007650 screen-printing Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
Images
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- Screen Printers (AREA)
Abstract
The utility model provides a otter board automatic regulating apparatus for printing machine relates to printing machine otter board field. This otter board automatic regulating apparatus for printing machine includes printing box, landing leg and conveyer belt, and the printing box openly all is equipped with step motor with the back, and the step motor back is equipped with the pivot, and the inside cam that is equipped with of printing box, cam bottom are equipped with the otter board, and the otter board both ends all are equipped with the mount pad, and the mount pad top is equipped with contact pad, and mount pad one side is equipped with the restriction groove, and the restriction groove is seted up on the printing box, and restriction inslot portion is equipped with buffer gear. This otter board automatically regulated device return spring for printing machine can be compressed, and the straight-bar slides into the inside of straight section of thick bamboo this moment, and the position of mount pad and contact pad moves down, and the position that the otter board accompanies the mount pad simultaneously moves, can adjust the position of otter board like this, and the adjustment otter board that can be actual is close to the distance of printing piece relatively, avoids laminating, makes the printing piece be infected with the flaw and ink marks.
Description
Technical Field
The utility model relates to a printing machine otter board technical field specifically is a otter board automatic regulating apparatus for printing machine.
Background
The working principle of the screen printer is as follows: the printing method comprises the steps that power is transmitted through a transmission mechanism, a scraping plate extrudes ink and a screen printing plate in motion, the screen printing plate and a printing stock form a press mark, the ink is leaked from the moving press mark to the printing stock through meshes under the action of the extrusion force of the scraping plate, printing operation is completed, and the screen is continuously deformed and rebounded in the printing process.
The existing silk screen is generally fixed on a printing head or fixed on one side of a scraper through a screen plate to be matched for use, the height of the existing silk screen cannot be adjusted, the screen plate is fixedly connected, the positions of the silk screen and the silk screen plate cannot be adjusted, and when the existing silk screen is used for a long time, the silk screen can be gradually attached to a printing piece, so that the finally printed printing piece is provided with a flaw ink mark, and the printing quality is influenced.
Disclosure of Invention
Technical problem to be solved
Not enough to prior art, the utility model provides a otter board automatic regulating apparatus for printing machine to solve the problem that proposes in the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an automatic screen adjusting device for a printing machine comprises a printing box, supporting legs and a conveying belt, wherein stepping motors are arranged on the front side and the back side of the printing box, the stepping motors are fixedly connected with the printing box, rotating shafts are arranged on the back side of the stepping motors, cams are arranged in the printing box, screens are arranged at the bottoms of the cams, mounting seats are arranged at the two ends of each screen, the mounting seats are in sliding clamping connection with the screens, contact gaskets are arranged at the tops of the mounting seats, the contact gaskets are arranged on the mounting seats, the contact gaskets can prevent the cams from being in contact with the mounting seats due to the fact that the contact gaskets are arranged on the mounting seats, marks are left on the contact gaskets, meanwhile, the contact gaskets can be arranged into a structure capable of being bonded with the mounting seats, disassembly and replacement are convenient, a limiting groove is formed in one side;
the buffer mechanism comprises a straight cylinder, the bottom of the straight cylinder is fixedly connected with the printing box, a straight rod is arranged at the top of the straight cylinder, the straight rod and the straight cylinder are sleeved in a sliding mode, a return spring is arranged outside the straight rod, and clamping components are arranged on two sides of the straight rod;
the clamping assembly comprises a fixed rod, the fixed rod is fixedly connected with the straight rod, a limiting head is arranged on one side of the fixed rod, the limiting head is movably sleeved with the fixed rod, and a reset spring is arranged inside the limiting head.
Preferably, the rotating shaft is fixedly connected with an output shaft of the stepping motor, and the cam is fixedly connected with one end of the rotating shaft.
Preferably, the contact pad is fixedly connected with the mounting seat, and one end of the cam is in contact with the contact pad.
Preferably, the bottom of the return spring is in contact with the printing box, and the top of the return spring is in contact with the mounting seat.
Preferably, one end of the return spring is fixedly connected with the inner wall of the limiting head, and the other end of the return spring is fixedly connected with the fixing rod.
Preferably, the bottom of the mounting base is provided with a mounting hole, and the top end of the straight rod extends into the mounting hole.
Preferably, the bottom of the mounting seat is provided with a limiting hole, and the limiting head is movably clamped with the limiting hole.
The utility model provides a otter board automatic regulating apparatus for printing machine, its beneficial effect who possesses as follows:
1. this otter board automatic regulating apparatus for printing machine is when the top contact pad piece of cam, the mount pad that is located the contact pad piece bottom can be pushed down, bottom through at the mount pad sets up buffer unit, because return spring's top and mount pad contact, return spring bottom and printing case contact, return spring can be compressed, the straight-bar slides in the inside of a straight section of thick bamboo this moment, the position of mount pad and contact pad moves down, the position that the otter board accompanies the mount pad simultaneously removes, can adjust the position of otter board like this, the adjustment otter board that can be actual is for the distance of printing piece, avoid laminating too closely, make the printing piece be infected with the flaw ink mark.
2. This otter board automatic regulating apparatus pulling mount pad for printing machine both can break away from mount pad and straight-bar, because otter board and mount pad slip joint, take off the mount pad and can change the otter board, be favorable to changing the otter board, dismantle more portably, in time change the promotion that the otter board is favorable to printing quality.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a partial cross-sectional view of the present invention;
FIG. 3 is an enlarged view of the portion A of FIG. 2 according to the present invention;
fig. 4 is a schematic structural view of the clamping assembly of the present invention.
In the figure: 1. a printing box; 2. a support leg; 3. a conveyor belt; 4. a stepping motor; 5. a cam; 6. a screen plate; 7. a mounting seat; 8. a contact pad; 9. a limiting groove; 10. a straight cylinder; 11. a straight rod; 12. a return spring; 13. a limiting aperture; 14. fixing the rod; 15. a restraint head; 16. a return spring.
Detailed Description
The embodiment of the utility model provides an automatic screen adjusting device for a printing machine, as shown in figures 1-4, comprising a printing box 1, a supporting leg 2 and a conveyor belt 3, wherein the front and the back of the printing box 1 are both provided with a stepping motor 4, the stepping motor 4 is fixedly connected with the printing box 1, the back of the stepping motor 4 is provided with a rotating shaft, the rotating shaft is fixedly connected with an output shaft of the stepping motor 4, the inside of the printing box 1 is provided with a cam 5, the cam 5 is fixedly connected with one end of the rotating shaft, the bottom of the cam 5 is provided with a screen 6, both ends of the screen 6 are provided with mounting seats 7, the mounting seats 7 are slidably clamped with the screen 6, the top of the mounting seats 7 is provided with contact gaskets 8, the contact gaskets 8 are fixedly connected with the mounting seats 7, one end of the cam 5 is contacted with the contact gaskets 8, one side of the mounting seats 7 is provided, it should be noted that the model of the stepping motor 4 may be set as PH533HG1-NA, or the stepping motor controller may be used to control the stepping motor 4 in real time, and the stepping motor 4 and the controller are electrically connected to an external power source through a power line, which is a common connection method, and is not shown in the drawings.
The buffer mechanism comprises a straight cylinder 10, the bottom of the straight cylinder 10 is fixedly connected with the printing box 1, a straight rod 11 is arranged at the top of the straight cylinder 10, the straight rod 11 is in sliding sleeve connection with the straight cylinder 10, a return spring 12 is arranged outside the straight rod 11, and clamping components are arranged on two sides of the straight rod 11;
the clamping assembly comprises a fixing rod 14, the fixing rod 14 is fixedly connected with the straight rod 11, a limiting head 15 is arranged on one side of the fixing rod 14, the limiting head 15 is movably sleeved with the fixing rod 14, a return spring 16 is arranged inside the limiting head 15, one end of the return spring 16 is fixedly connected with the inner wall of the limiting head 15, and the other end of the return spring 16 is fixedly connected with the fixing rod 14;
the mounting hole has been seted up to mount pad 7 bottom, and inside 11 tops of straight-bar extended to the mounting hole, return spring 12 bottom and the contact of printing box 1, return spring 12 top contacted with mount pad 7, and restriction hole 13 has been seted up to mount pad 7 bottom, restriction head 15 and restriction hole 13 activity joint.
The implementation mode is specifically as follows: in the process of using the utility model, the supporting leg 2 supports the printing box 1, the conveyer belt 3 conveys the printing piece, after the stepping motor 4 is started, the stepping motor 4 can drive the rotating shaft to rotate, the rotating shaft rotates to drive the cam 5 to rotate, because the cam 5 is in an eccentric cam shape, when the top end of the cam 5 contacts the contact gasket 8, the mounting seat 7 at the bottom of the contact gasket 8 can be pressed downwards, because the contact gasket 8 is arranged on the mounting seat 7, the contact gasket 8 can avoid the contact between the cam 5 and the mounting seat 7 to influence and leave marks, meanwhile, the contact gasket 8 can be arranged into a structure which can be adhered with the mounting seat 7, the disassembly and the replacement are convenient, through arranging the buffer component at the bottom of the mounting seat 7, because the top of the return spring 12 is contacted with the mounting seat 7, the bottom of the return spring 12 is contacted with the printing box 1, the return spring 12 can be compressed, at the moment, the straight rod 11 slides into the straight cylinder 10, the positions of the mounting seat 7 and the contact pad 8 move downwards, and meanwhile, the screen plate 6 moves along with the position of the mounting seat 7, so that the position of the screen plate 6 can be adjusted, the distance between the screen plate 6 and a printing member can be actually adjusted, and the phenomenon that the printing member is stained with flaw ink marks due to too close attachment is avoided.
Set up the joint subassembly on straight-bar 11 simultaneously, use restriction head 15 card to go into the inside of restricting hole 13, when needing to dismantle mount pad 7, can press restriction head 15, make restriction head 15 move to the direction of dead lever 14, reset spring 16 is compressed this moment, the tip of two restriction heads 15 all laminates with the through-hole inner wall mutually this moment, pulling mount pad 7 both can break away from mount pad 7 and straight-bar 11, because otter board 6 and mount pad 7 slip joint, take off mount pad 7 and can change otter board 6, be favorable to changing otter board 6, it is more simple and convenient to dismantle, it is favorable to the promotion of printing quality to change otter board 6 in time.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a otter board automatic regulating apparatus for printing machine, includes printing box (1), landing leg (2) and conveyer belt (3), its characterized in that: the printing box is characterized in that stepping motors (4) are arranged on the front side and the back side of the printing box (1), the stepping motors (4) are fixedly connected with the printing box (1), a rotating shaft is arranged on the back side of the stepping motor (4), a cam (5) is arranged in the printing box (1), a screen plate (6) is arranged at the bottom of the cam (5), mounting seats (7) are arranged at the two ends of the screen plate (6), the mounting seats (7) are in sliding clamping connection with the screen plate (6), contact gaskets (8) are arranged at the top of the mounting seats (7), a limiting groove (9) is arranged on one side of the mounting seats (7), the limiting groove (9) is arranged on the printing box (1), and a buffer mechanism is arranged in the limiting groove (9); the buffer mechanism comprises a straight cylinder (10), the bottom of the straight cylinder (10) is fixedly connected with the printing box (1), a straight rod (11) is arranged at the top of the straight cylinder (10), the straight rod (11) is sleeved with the straight cylinder (10) in a sliding mode, a return spring (12) is arranged outside the straight rod (11), and clamping components are arranged on two sides of the straight rod (11); the clamping assembly comprises a fixing rod (14), the fixing rod (14) is fixedly connected with a straight rod (11), a limiting head (15) is arranged on one side of the fixing rod (14), the limiting head (15) is movably sleeved with the fixing rod (14), and a reset spring (16) is arranged inside the limiting head (15).
2. The screen automatic adjusting apparatus for a printing machine according to claim 1, wherein: the rotating shaft is fixedly connected with an output shaft of the stepping motor (4), and the cam (5) is fixedly connected with one end of the rotating shaft.
3. The screen automatic adjusting apparatus for a printing machine according to claim 1, wherein: the contact gasket (8) is fixedly connected with the mounting seat (7), and one end of the cam (5) is in contact with the contact gasket (8).
4. The screen automatic adjusting apparatus for a printing machine according to claim 1, wherein: the bottom of the return spring (12) is in contact with the printing box (1), and the top of the return spring (12) is in contact with the mounting seat (7).
5. The screen automatic adjusting apparatus for a printing machine according to claim 1, wherein: one end of the return spring (16) is fixedly connected with the inner wall of the limiting head (15), and the other end of the return spring (16) is fixedly connected with the fixing rod (14).
6. The screen automatic adjusting apparatus for a printing machine according to claim 1, wherein: the bottom of the mounting seat (7) is provided with a mounting hole, and the top end of the straight rod (11) extends into the mounting hole.
7. The screen automatic adjusting apparatus for a printing machine according to claim 1, wherein: limiting holes (13) are formed in the bottom of the mounting seat (7), and the limiting heads (15) are movably clamped with the limiting holes (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020726385.0U CN212242571U (en) | 2020-05-07 | 2020-05-07 | Screen plate automatic regulating device for printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020726385.0U CN212242571U (en) | 2020-05-07 | 2020-05-07 | Screen plate automatic regulating device for printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212242571U true CN212242571U (en) | 2020-12-29 |
Family
ID=73998803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020726385.0U Expired - Fee Related CN212242571U (en) | 2020-05-07 | 2020-05-07 | Screen plate automatic regulating device for printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212242571U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112810300A (en) * | 2021-02-10 | 2021-05-18 | 蚌埠市鑫众玻璃科技有限公司 | Printing plate device for plane screen printing machine |
-
2020
- 2020-05-07 CN CN202020726385.0U patent/CN212242571U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112810300A (en) * | 2021-02-10 | 2021-05-18 | 蚌埠市鑫众玻璃科技有限公司 | Printing plate device for plane screen printing machine |
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Legal Events
| 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: 20201229 |