CN214056858U - Screen printing machine with net rack lifting mechanism for paper printing - Google Patents
Screen printing machine with net rack lifting mechanism for paper printing Download PDFInfo
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- CN214056858U CN214056858U CN202023125977.6U CN202023125977U CN214056858U CN 214056858 U CN214056858 U CN 214056858U CN 202023125977 U CN202023125977 U CN 202023125977U CN 214056858 U CN214056858 U CN 214056858U
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Abstract
The utility model relates to the technical field of screen printing machines, in particular to a screen printing machine with a net rack lifting mechanism for printing paper, which comprises a bottom plate and a printing device body, wherein a fixed square hole is connected with a support plate, a connecting circular groove is connected with screw pipes, each screw pipe is connected with a first screw rod, each screw pipe is connected with a connecting rod, the lower part of the circumferential outer wall of each connecting rod is fixedly connected with a first chain wheel, the bottom end of the bottom plate is provided with a first motor, the output end of the first motor is fixedly connected with a rotating shaft, the circumferential outer wall of the rotating shaft is fixedly connected with a second chain wheel, the top end of each first screw rod is fixedly connected with a connecting plate, the support plate is connected with a workbench, the opposite end of each second slider is fixedly connected with a printing plate, the linking groove is connected with a plurality of first springs, the top, further, the occurrence of low printing precision of the paper is reduced, and the use reliability is improved.
Description
Technical Field
The utility model relates to a screen printing machine technical field specifically is a screen printing machine is used in paper printing with rack lifting mechanism.
Background
As is known, a screen printing machine is a machine for applying prints using a screen printing plate, and belongs to one type of printing machines, and a screen printing machine is a machine for printing characters and images, which is a generic name of a machine or an apparatus for producing printed matters.
By way of search, chinese patent publication No. CN207172997U discloses a screen printing machine, which roughly comprises a printing platform for placing printing stock; the screen frame is arranged above the printing platform and is provided with a screen; the scraper device is movably arranged above the screen printing plate frame and used for scraping printed matters on the screen printing plate, so that effective stripping at different printing positions can be realized, the difference of stripping effects of different printing positions in the printing direction can be reduced or avoided, the product yield is improved, and the performance and the service life of the product are improved.
However, when the scheme is used, the net rack cannot be lifted, so that the printing precision of the paper is not high, and the use reliability is low.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a but rack lifting, and then the not high condition of printing precision of reduction paper takes place to improve the screen printing machine for paper printing that has rack lifting mechanism who uses the reliability.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a screen printing machine with a net rack lifting mechanism for paper printing comprises a bottom plate and a printing device body, wherein the left part and the right part of the bottom plate are respectively provided with a fixed square hole, the inner wall of each fixed square hole is fixedly connected with a support plate, the middle part of each support plate is provided with a connecting circular groove, the inner wall of each connecting circular groove is rotatably connected with a screw pipe, the inner wall of each screw pipe is connected with a first screw rod through threads, the bottom end of each screw pipe is fixedly connected with a connecting rod, the bottom end of each connecting rod penetrates through the bottom plate and extends to the outside, the lower part of the circumferential outer wall of each connecting rod is fixedly connected with a first chain wheel, the bottom end of the bottom plate is provided with a first motor, the output end of the first motor is fixedly connected with a rotating shaft, the circumferential outer wall of the rotating shaft is fixedly connected with a second chain wheel, and each first chain wheel is connected with the second chain wheel through a chain, the top end of each first screw rod penetrates through the corresponding supporting plate and extends to the outside, the top end of each first screw rod is fixedly connected with a connecting plate, the top end of each connecting plate is fixedly connected with a placing plate, the middle part of the placing plate is provided with a first sliding chute, the inner wall of the first sliding chute is in sliding fit with a first sliding block, the bottom end of the first sliding block is provided with an electric push rod, the middle part of the first sliding block is provided with a threaded hole, the output end of the electric push rod is fixedly connected with a linkage plate, the bottom end of the linkage plate is fixedly connected with the top end of the printing device body, the left end of the inner wall of the sliding chute is rotatably connected with a second screw rod, the circumferential outer wall of the second screw rod is in threaded connection with the inner wall of the threaded hole, the right end of the second screw rod penetrates through the placing plate and extends to the outside, and the right part of the bottom end of the placing plate is fixedly connected with a limiting plate, the top end of the limiting plate is provided with a second motor, the output end of the second motor is fixedly connected with the right end of the second screw rod, the top end of the supporting plate is fixedly connected with a workbench, the upper portion of the workbench is provided with a linkage groove, the left portion and the right portion of the workbench are provided with second sliding grooves, each second sliding groove is communicated with the linkage groove, the inner wall of each second sliding groove is provided with a second sliding block in a sliding fit mode, the opposite end of each second sliding block is fixedly connected with a printing plate, the upper portion of the workbench is provided with a placing hole, the placing hole is communicated with the linkage groove, the bottom end of the linkage groove is fixedly connected with a plurality of first springs, the top end of each first spring is fixedly connected with a stress plate, and the outer side wall of the stress plate is in sliding fit with the inner wall of the linkage groove.
Preferably, the bottom end of the inner wall of each second sliding chute is fixedly connected with a second spring, and the top end of each second spring is fixedly connected with the bottom end of the corresponding second sliding block.
Preferably, the second spring is made of carbon spring steel.
Preferably, the bottom end of each first screw rod is fixedly connected with a limiting plate, and each limiting plate is in sliding fit with the corresponding inner wall of the screw pipe.
Preferably, each connecting rod is rotatably connected with the corresponding support plate through a bearing.
Preferably, the left end and the right end of the bottom plate are both fixedly connected with a base.
(III) advantageous effects
Compared with the prior art, the utility model provides a screen printing machine is used in paper printing with rack lifting mechanism possesses following beneficial effect: open first motor through the user, the output of first motor drives the axis of rotation and rotates, the axis of rotation drives the rotation of second sprocket, the second sprocket passes through the chain and drives first sprocket rotation, first sprocket drives the connecting rod and rotates, the connecting rod drives the solenoid and rotates, the solenoid drives screw rod longitudinal movement, the screw rod drives connecting plate longitudinal movement, the board longitudinal movement is placed in the connecting plate drive, but and then reached the rack lifting, and then the not high condition emergence of the printing precision of reduction paper, thereby improve the effect of use reliability.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a portion of the enlarged structure of FIG. 1;
FIG. 3 is a schematic view of a portion of the enlarged structure of FIG. 1 at B according to the present invention;
fig. 4 is a schematic view of a partial enlarged structure at C in fig. 1 according to the present invention;
fig. 5 is a schematic view of a partial enlarged structure at D in fig. 1 according to the present invention.
In the figure: 1. a base plate; 2. a printing device body; 3. a support plate; 4. a solenoid; 5. a first screw; 6. a connecting rod; 7. a first sprocket; 8. a first motor; 9. a rotating shaft; 10. a second sprocket; 11. a chain; 12. a connecting plate; 13. placing the plate; 14. a first slider; 15. an electric push rod; 16. a linkage plate; 17. a second screw; 18. a limiting plate; 19. a second motor; 20. a work table; 21. a second slider; 22. a printing plate; 23. a first spring; 24. a stress plate; 25. a second spring; 26. a limiting plate; 27. a bearing; 28. a base.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-5, the screen printer with a net rack lifting mechanism of the present invention comprises a bottom plate 1 and a printing device body 2, wherein the left and right parts of the bottom plate 1 are respectively provided with a square fixing hole, the inner wall of each square fixing hole is fixedly connected with a support plate 3, the middle part of each support plate 3 is provided with a round connecting groove, the inner wall of each round connecting groove is rotatably connected with a spiral tube 4, the inner wall of each spiral tube 4 is connected with a first screw 5 through a screw thread, the bottom end of each spiral tube 4 is fixedly connected with a connecting rod 6, the bottom end of each connecting rod 6 penetrates through the bottom plate 1 and extends to the outside, the lower part of the outer circumferential wall of each connecting rod 6 is fixedly connected with a first sprocket 7, the bottom end of the bottom plate 1 is provided with a first motor 8, the first motor 8 is a speed reduction motor, and the first motor 8 can rotate in forward and backward directions, the output end of the first motor 8 is fixedly connected with a rotating shaft 9, the outer wall of the circumference of the rotating shaft 9 is fixedly connected with a second chain wheel 10, each first chain wheel 7 is connected with the second chain wheel 10 through a chain 11, the top end of each first screw rod 5 penetrates through the corresponding supporting plate 3 and extends to the outside, the top end of each first screw rod 5 is fixedly connected with a connecting plate 12, the top end of each connecting plate 12 is fixedly connected with a placing plate 13, the middle part of the placing plate 13 is provided with a first sliding groove, the inner wall of the first sliding groove is in sliding fit with a first sliding block 14, the bottom end of the first sliding block 14 is provided with an electric push rod 15, the middle part of the first sliding block 14 is provided with a threaded hole, the output end of the electric push rod 15 is fixedly connected with a linkage plate 16, the bottom end of the linkage plate 16 is fixedly connected with the top end of the printing device body 2, the left end of the inner wall of the sliding groove is rotatably connected with a second screw rod 17, the outer wall of the circumference of the second screw rod 17 is connected with the inner wall of the threaded hole through threads, the right end of the second screw rod 17 penetrates through the placing plate 13 and extends to the outside, the right part of the bottom end of the placing plate 13 is fixedly connected with a limiting plate 18, the top end of the limiting plate 18 is provided with a second motor 19, the second motor 19 is a speed reducing motor, the second motor 19 can rotate forwards and reversely, the output end of the second motor 19 is fixedly connected with the right end of the second screw rod 17, the top end of the supporting plate 3 is fixedly connected with a workbench 20, the upper part of the workbench 20 is provided with a linkage groove, the left part and the right part of the workbench 20 are respectively provided with a second sliding groove, each second sliding groove is communicated with the linkage groove, the inner wall of each second sliding groove is respectively matched with a second sliding block 21 in a sliding manner, the opposite end of each second sliding block 21 is fixedly connected with a printing plate 22, the upper part of the workbench 20 is provided with a placing hole, the placing hole is communicated with the linkage groove, and the bottom end of the linkage groove is fixedly connected with a plurality of first springs 23, the top end of each first spring 23 is fixedly connected with a stress plate 24, and the outer side wall of the stress plate 24 is in sliding fit with the inner wall of the linkage groove.
Furthermore, the bottom end of the inner wall of each second sliding chute is fixedly connected with a second spring 25, the top end of each second spring 25 is fixedly connected with the bottom end of the corresponding second sliding block 21, and through the elasticity of the second springs 25, the damage of the printing device body 2 to paper can be reduced, the second spring 25 is made of carbon spring steel, the carbon spring steel has the characteristics of low plasticity, strong elasticity and strong stress resistance, the bottom end of each first screw 5 is fixedly connected with a limiting plate 26, each limiting plate 26 is in sliding fit with the inner wall of the corresponding spiral tube 4, the separation of the screw tube 4 from the first screw 5 can be reduced by the limit plate 26, each connecting rod 6 is rotatably connected with the corresponding supporting plate 3 by the bearing 27, the rotation speed of the connecting rod 6 can be increased through the bearing 27, the left end and the right end of the bottom plate 1 are fixedly connected with the base 28, and the stability of the screen printing machine can be increased through the base 28; open first motor 8 through the user, first motor 8's output drives axis of rotation 9 and rotates, axis of rotation 9 drives second sprocket 10 and rotates, second sprocket 10 drives first sprocket 7 through chain 11 and rotates, first sprocket 7 drives connecting rod 6 and rotates, connecting rod 6 drives solenoid 4 and rotates, solenoid 4 drives screw rod longitudinal movement, the screw rod drives connecting plate 12 longitudinal movement, connecting plate 12 drives and places board 13 longitudinal movement, and then the net rack lifting has been reached, and then the not high condition of printing precision that reduces the paper takes place, thereby improve the effect of operational reliability.
In summary, the working principle and working process of the screen printer with the net rack lifting mechanism for printing paper are that, when in use, a user firstly puts paper on the stress plate 24 through the placing hole, then the user turns on the first motor 8, the output end of the first motor 8 drives the rotating shaft 9 to rotate, the rotating shaft 9 drives the second chain wheel 10 to rotate, the second chain wheel 10 drives the first chain wheel 7 to rotate through the chain 11, the first chain wheel 7 drives the connecting rod 6 to rotate, the connecting rod 6 drives the screw tube 4 to rotate, the screw tube 4 drives the screw rod to move longitudinally, the screw rod drives the connecting plate 12 to move longitudinally, the connecting plate 12 drives the placing plate 13 to move longitudinally, so as to adjust the height, then the user turns on the electric push rod 15 and the electric push rod 15 to drive the printing device body 2 to move longitudinally, so that the bottom end of the printing device body 2 presses the top end of the printing plate 22, and, the second motor 19 drives the first sliding block 14 to move transversely, and printing is carried out; the first motor 8 and the second motor 19 with the model 8215A are selected, the first motor 8 and the second motor 19 are known devices directly purchased from the market and are used only here, structural and functional improvements are not performed on the first motor 8 and the second motor 19, detailed description is omitted here, the first motor 8 and the second motor 19 are provided with control switches matched with the first motor 8 and the second motor 19, the installation positions of the control switches are selected according to actual use requirements, operation control is convenient for an operator, and for forward and reverse rotation of the first motor 8 and the second motor 19, the forward and reverse rotation of the first motor 8 and the second motor 19 is known as a known technology of a person skilled in the art according to a patent with the patent number CN208527578U, and the technology is mature and can be realized.
The model of the electric push rod 15 is ANT-52, the electric push rod 15 is a known device directly purchased from the market and used by people in the field, and structural and functional improvements are not performed on the electric push rod 15, and detailed description is omitted here, and the electric push rod 15 is provided with a control switch matched with the electric push rod, and the installation position of the control switch is selected according to actual use requirements, so that an operator can conveniently perform operation control.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a screen printing machine for paper printing with rack lifting mechanism, includes bottom plate (1) and printing device body (2), its characterized in that: the left part and the right part of the bottom plate (1) are respectively provided with a fixed square hole, the inner wall of each fixed square hole is fixedly connected with a support plate (3), the middle part of each support plate (3) is provided with a connecting circular groove, the inner wall of each connecting circular groove is rotatably connected with a screw pipe (4), the inner wall of each screw pipe (4) is connected with a first screw rod (5) through threads, the bottom end of each screw pipe (4) is fixedly connected with a connecting rod (6), the bottom end of each connecting rod (6) penetrates through the bottom plate (1) and extends to the outside, the lower part of the circumferential outer wall of each connecting rod (6) is fixedly connected with a first chain wheel (7), the bottom end of the bottom plate (1) is provided with a first motor (8), the output end of the first motor (8) is fixedly connected with a rotating shaft (9), and the circumferential outer wall of the rotating shaft (9) is fixedly connected with a second chain, each first chain wheel (7) is connected with the second chain wheel (10) through a chain (11), the top end of each first screw (5) penetrates through the corresponding supporting plate (3) and extends to the outside, the top end of each first screw (5) is fixedly connected with a connecting plate (12), the top end of each connecting plate (12) is fixedly connected with a placing plate (13), the middle of the placing plate (13) is provided with a first sliding groove, the inner wall of the first sliding groove is in sliding fit with a first sliding block (14), the bottom end of the first sliding block (14) is provided with an electric push rod (15), the middle of the first sliding block (14) is provided with a threaded hole, the output end of the electric push rod (15) is fixedly connected with a linkage plate (16), the bottom end of the linkage plate (16) is fixedly connected with the top end of the printing device body (2), and the left end of the inner wall of the sliding groove is rotatably connected with a second screw (17), the outer wall of the circumference of the second screw rod (17) is in threaded connection with the inner wall of the threaded hole, the right end of the second screw rod (17) penetrates through the placing plate (13) and extends to the outside, the right part of the bottom end of the placing plate (13) is fixedly connected with a limiting plate (18), the top end of the limiting plate (18) is provided with a second motor (19), the output end of the second motor (19) is fixedly connected with the right end of the second screw rod (17), the top end of the supporting plate (3) is fixedly connected with a workbench (20), the upper part of the workbench (20) is provided with a linkage groove, the left part and the right part of the workbench (20) are respectively provided with a second sliding groove, each second sliding groove is communicated with the linkage groove, the inner wall of each second sliding groove is in sliding fit with a second sliding block (21), and the opposite end of each second sliding block (21) is fixedly connected with a printing plate (22), the upper portion of workstation (20) has been seted up and has been placed the hole, it communicates with each other with the linkage groove to the bottom fixedly connected with of linkage groove is a plurality of first springs (23), each the top fixedly connected with atress board (24) of first spring (23), the lateral wall of atress board (24) and the inner wall sliding fit of linkage groove.
2. The screen printing machine for sheet printing having a frame lifting mechanism according to claim 1, wherein: the bottom end of the inner wall of each second sliding groove is fixedly connected with a second spring (25), and the top end of each second spring (25) is fixedly connected with the bottom end of the corresponding second sliding block (21).
3. The screen printing machine for sheet printing having a frame lifting mechanism according to claim 2, wherein: the second spring (25) is made of carbon spring steel.
4. The screen printing machine for sheet printing having a frame lifting mechanism according to claim 3, wherein: the bottom end of each first screw rod (5) is fixedly connected with a limiting plate (26), and each limiting plate (26) is in sliding fit with the corresponding inner wall of the spiral pipe (4).
5. The screen printing machine for sheet printing having a frame lifting mechanism according to claim 4, wherein: each connecting rod (6) is rotatably connected with the corresponding supporting plate (3) through a bearing (27).
6. The screen printing machine for sheet printing having a frame lifting mechanism according to claim 5, wherein: the left end and the right end of the bottom plate (1) are both fixedly connected with a base (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023125977.6U CN214056858U (en) | 2020-12-23 | 2020-12-23 | Screen printing machine with net rack lifting mechanism for paper printing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023125977.6U CN214056858U (en) | 2020-12-23 | 2020-12-23 | Screen printing machine with net rack lifting mechanism for paper printing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214056858U true CN214056858U (en) | 2021-08-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023125977.6U Active CN214056858U (en) | 2020-12-23 | 2020-12-23 | Screen printing machine with net rack lifting mechanism for paper printing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214056858U (en) |
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- 2020-12-23 CN CN202023125977.6U patent/CN214056858U/en active Active
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