CN216443259U - Roller positioning and mounting mechanism for printing equipment - Google Patents
Roller positioning and mounting mechanism for printing equipment Download PDFInfo
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- CN216443259U CN216443259U CN202122887514.1U CN202122887514U CN216443259U CN 216443259 U CN216443259 U CN 216443259U CN 202122887514 U CN202122887514 U CN 202122887514U CN 216443259 U CN216443259 U CN 216443259U
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- roller
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- 230000007246 mechanism Effects 0.000 title claims abstract description 39
- 230000006835 compression Effects 0.000 claims abstract description 26
- 238000007906 compression Methods 0.000 claims abstract description 26
- 238000009434 installation Methods 0.000 claims description 3
- 238000001459 lithography Methods 0.000 claims 1
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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Abstract
The utility model discloses a roller positioning and mounting mechanism for printing equipment, which comprises a roller main body, wherein one end of the roller main body is provided with a fixed rod, the inner side of the roller main body is provided with a control mechanism, the outer side of the control mechanism is provided with a clamping block, the control mechanism comprises a threaded rod arranged on the inner side of the roller main body, one end of the threaded rod is provided with a control groove, the outer side of the threaded rod is provided with a nut, and the upper end of the threaded rod is provided with a handle. According to the roller positioning and mounting mechanism for the printing equipment, the compression spring pushes the control rod to move, so that the limiting rod rotates by taking the third rotating shaft as an axis and then screws the nut to achieve the purpose of mounting different types of rollers, the weight of a tool box of workers is reduced, and the working efficiency of the workers is improved.
Description
Technical Field
The utility model relates to the technical field of printing equipment, in particular to a roller positioning and mounting mechanism for printing equipment.
Background
The roller is a cylindrical rotatable object in machinery, a common power source (such as a motor) in the machinery drives the roller to drive other materials to advance, or the roller is used for generating pressure to process the materials, and the roller is widely applied to various transmission conveying systems and sorting conveying equipment such as a circular screen printer, a digital printer, mine conveying equipment, papermaking and packaging machinery and the like; the traditional roller positioning and mounting mechanism of the printing equipment has some defects, and when rollers of different models are mounted, because the diameters of the rollers are different, the positioning and mounting mechanism needs to be replaced, so that the rollers of different models are fixed by the positioning and mounting mechanism, and workers need to carry the positioning and mounting mechanisms of different models when mounting, so that the weight of a tool box of the workers is too heavy.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a roller positioning and mounting mechanism for printing equipment, which can effectively solve the problems in the background technology.
In order to achieve the purpose, the utility model adopts the technical scheme that:
a roller positioning and mounting mechanism for printing equipment comprises a roller main body, wherein a fixing rod is arranged at one end of the roller main body, a control mechanism is arranged on the inner side of the roller main body, a clamping block is arranged on the outer side of the control mechanism, the control mechanism comprises a threaded rod arranged on the inner side of the roller main body, a control groove is formed in one end of the threaded rod, a nut is arranged on the outer side of the threaded rod, a handle is arranged at the upper end of the threaded rod, a compression spring is arranged at the bottom of the inner side of the threaded rod, a limiting block is arranged at the upper end of the compression spring, a limiting ring is arranged on the inner wall of the threaded rod, a control rod is arranged on the inner side of the limiting ring, a control frame is arranged at one end of the control rod, a connecting rod is arranged on the inner side of the control frame, a first rotating shaft is arranged inside the connecting rod, and a connecting frame is arranged on the outer side of the connecting rod, the upside that the inside of connecting rod is close to first pivot is provided with the second pivot, the one end of link is provided with the gag lever post, the inside of gag lever post is provided with the third pivot.
Preferably, the outside of threaded rod and the inboard swing joint of roller main part, the inboard of nut and the outside of threaded rod are close to the upside threaded connection of roller main part, the lower extreme of handle and the upper end fixed connection of threaded rod, compression spring's lower extreme and the inboard bottom fixed connection of threaded rod, the lower extreme of stopper and compression spring's upper end fixed connection, the outside of spacing ring and the inner wall fixed connection of threaded rod, the inboard of spacing ring and the outside swing joint of control lever.
Preferably, the upper end of stopper and the lower extreme fixed connection of control lever, the one end of control frame and the one end fixed connection of control lever, the inboard of control frame and the outside swing joint of connecting rod, first pivot runs through the inside of connecting rod, first pivot and connecting rod swing joint, first pivot extends to the inside of control frame, first pivot and control frame swing joint, the inboard of link and the outside of connecting rod are close to the upside swing joint of control frame.
Preferably, the inside of second pivot through connection pole is close to the upside of first pivot, second pivot and first pivot swing joint, the one end of link and the one end fixed connection of gag lever post, the third pivot runs through the inside of gag lever post, third pivot and gag lever post swing joint, the third pivot extends to the inside of threaded rod, third pivot and threaded rod swing joint, the gag lever post passes through third pivot and control tank swing joint.
Preferably, one end of the fixing rod is fixedly connected with one end of the roller main body, and the outer side of the threaded rod is movably connected with the inner side of the clamping block close to the middle of the nut and the roller main body.
Preferably, a clamping groove is formed in the outer side of the fixing rod, and the outer side of the fixing rod is fixedly connected with the inner side of the clamping groove.
Compared with the prior art, the utility model has the following beneficial effects:
when in use, firstly, the handle is held, then the control rod is pressed downwards, the control rod moves downwards in the inner side of the threaded rod, the control rod compresses the compression spring downwards through the limiting blocks, meanwhile, the control rod drives the control frame to move, the control frame drives the connecting rod to move through the first rotating shaft, the connecting rod drives the connecting frame to move through the second rotating shaft, the connecting frame drives the limiting rods to rotate near one side of the control rod by taking the third rotating shaft as the axial direction, then, the threaded rod is inserted into the inner side of the roller main body, then, the control rod is loosened, the compression spring rebounds upwards, the compression spring pushes the control rod to move through the limiting blocks, due to the action of the limiting rings, the limiting blocks move to the lower ends of the limiting rings, meanwhile, the control rod drives the connecting rod to move reversely through the control frame, and therefore, the limiting rods are driven to rotate reversely by taking the third rotating shaft as the axial direction, then the nut is screwed, so that the nut clamps the roller main body through the clamping blocks. Then take the handle, upwards mention the roller main part, install the normal position with the draw-in groove again for the draw-in groove passes through the rotation that the dead lever drove the roller main part, and the removal through compression spring promotion control lever makes the gag lever post use the third pivot as the rotation of axle again will screw up the nut, can reach the purpose of installing the roller of different models, has reduced the weight of workman's toolbox, has improved workman's work efficiency.
Drawings
FIG. 1 is a schematic view of the overall structure of a roller positioning and mounting mechanism for a printing apparatus according to the present invention;
FIG. 2 is a schematic view of the overall internal structure of a roller positioning and mounting mechanism for a printing apparatus according to the present invention;
FIG. 3 is a schematic structural diagram of a control mechanism of a roller positioning and mounting mechanism for a printing device according to the present invention;
FIG. 4 is a schematic partially-cut structural diagram of a control mechanism of a roller positioning and mounting mechanism for a printing device according to the present invention;
FIG. 5 is a partially cut-away structural diagram of a control mechanism of a roller positioning and mounting mechanism for a printing device according to the present invention.
In the figure: 1. a roller body; 2. fixing the rod; 3. a card slot; 4. a control mechanism; 41. a threaded rod; 42. a control slot; 43. a nut; 44. a handle; 45. a limiting block; 46. a limiting ring; 47. a control lever; 48. a control frame; 49. a connecting rod; 410. a first rotating shaft; 411. a connecting frame; 412. a second rotating shaft; 413. a limiting rod; 414. a third rotating shaft; 415. a compression spring; 5. and (7) clamping blocks.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
As shown in fig. 1-5, a roller positioning and mounting mechanism for a printing device comprises a roller body 1, a fixing rod 2 is arranged at one end of the roller body 1, a control mechanism 4 is arranged at the inner side of the roller body 1, a clamping block 5 is arranged at the outer side of the control mechanism 4, the control mechanism 4 comprises a threaded rod 41 arranged at the inner side of the roller body 1, a control groove 42 is arranged at one end of the threaded rod 41, a nut 43 is arranged at the outer side of the threaded rod 41, a handle 44 is arranged at the upper end of the threaded rod 41, a compression spring 415 is arranged at the bottom of the inner side of the threaded rod 41, a limiting block 45 is arranged at the upper end of the compression spring 415, a limiting ring 46 is arranged on the inner wall of the threaded rod 41, a control rod 47 is arranged at the inner side of the limiting ring 46, a control frame 48 is arranged at one end of the control rod 47, a connecting rod 49 is arranged at the inner side of the control frame 48, a first rotating shaft 410 is arranged inside the connecting rod 49, a connecting frame 411 is arranged on the outer side of the connecting rod 49, a second rotating shaft 412 is arranged on the upper side, close to the first rotating shaft 410, of the inner portion of the connecting rod 49, a limiting rod 413 is arranged at one end of the connecting frame 411, and a third rotating shaft 414 is arranged in the limiting rod 413.
The outer side of the threaded rod 41 is movably connected with the inner side of the roller body 1, the inner side of the nut 43 is in threaded connection with the outer side of the threaded rod 41 close to the upper side of the roller body 1, the lower end of the handle 44 is fixedly connected with the upper end of the threaded rod 41, the lower end of the compression spring 415 is fixedly connected with the bottom of the inner side of the threaded rod 41, the lower end of the limiting block 45 is fixedly connected with the upper end of the compression spring 415, the outer side of the limiting ring 46 is fixedly connected with the inner wall of the threaded rod 41, the inner side of the limiting ring 46 is movably connected with the outer side of the control rod 47, the upper end of the limiting block 45 is fixedly connected with the lower end of the control rod 47, one end of the control frame 48 is fixedly connected with one end of the control rod 47, the inner side of the control frame 48 is movably connected with the outer side of the connection rod 49, the first rotating shaft 410 penetrates through the inner part of the connection rod 49, the first rotating shaft 410 is movably connected with the connection rod 49, the first rotating shaft 410 extends to the inner part of the control frame 48, first pivot 410 and control frame 48 swing joint, the inboard of link 411 and the outside of connecting rod 49 are close to the upside swing joint of control frame 48, second pivot 412 runs through the inside of connecting rod 49 and is close to the upside of first pivot 410, second pivot 412 and first pivot 410 swing joint, the one end of link 411 and the one end fixed connection of gag lever post 413, third pivot 414 runs through the inside of gag lever post 413, third pivot 414 and gag lever post 413 swing joint, third pivot 414 extends to the inside of threaded rod 41, third pivot 414 and threaded rod 41 swing joint, gag lever post 413 passes through third pivot 414 and control slot 42 swing joint.
By holding the handle 44 and then pressing the control rod 47 downwards, the control rod 47 moves downwards in the inner side of the threaded rod 41, so that the control rod 47 compresses the compression spring 415 downwards through the stopper 45, and at the same time, the control rod 47 drives the control frame 48 to move, so that the control frame 48 drives the connecting rod 49 to move through the first rotating shaft 410, so that the connecting rod 49 drives the connecting frame 411 to move through the second rotating shaft 412, so that the connecting frame 411 drives the stopper 413 to rotate by taking the third rotating shaft 414 as the axial direction near to one side of the control rod 47, then the threaded rod 41 is inserted into the inner side of the roller body 1, and then the control rod 47 is released again, so that the compression spring 415 rebounds upwards, and the compression spring 415 pushes the control rod 47 to move through the stopper 45, due to the action of the stopper ring 46, so that the stopper 45 moves to the lower end of the stopper ring 46, and at the same time, the control rod 47 drives the connecting rod 49 to move reversely through the control frame 48, thereby drive gag lever post 413 and use third pivot 414 as the axle counter-rotation, then twist nut 43 for nut 43 passes through fixture block 5 and cliies roller body 1, and the removal that promotes control lever 47 through compression spring 415 makes gag lever post 413 use third pivot 414 as the axle rotation and will tighten nut 43 again, can reach the purpose of the roller of installation different models, has reduced the weight of workman's toolbox, has improved workman's work efficiency.
One end of the fixing rod 2 is fixedly connected with one end of the roller main body 1, the outer side of the threaded rod 41 is close to the middle of the nut 43 and the roller main body 1 and is movably connected with the inner side of the clamping block 5, the outer side of the fixing rod 2 is provided with a clamping groove 3, and the outer side of the fixing rod 2 is fixedly connected with the inner side of the clamping groove 3.
Upwards mention roller main part 1, install the normal position with draw-in groove 3 again for draw-in groove 3 passes through dead lever 2 and drives roller main part 1's rotation, can reach the purpose through draw-in groove 3 control roller main part 1, and through the effect of fixture block 5, can reach the purpose of strengthening the stability of fixed roller main part 1.
The working principle is as follows:
when in use, the handle 44 is firstly held, then the control rod 47 is pressed downwards, so that the control rod 47 moves downwards in the inner side of the threaded rod 41, the control rod 47 compresses the compression spring 415 downwards through the limiting block 45, meanwhile, the control rod 47 drives the control frame 48 to move, so that the control frame 48 drives the connecting rod 49 to move through the first rotating shaft 410, so that the connecting rod 49 drives the connecting frame 411 to move through the second rotating shaft 412, so that the connecting frame 411 drives the limiting rod 413 to rotate by taking the third rotating shaft 414 as the axial direction close to one side of the control rod 47, then the threaded rod 41 is inserted into the inner side of the roller main body 1, then the control rod 47 is released, so that the compression spring 415 rebounds upwards, the compression spring 415 pushes the control rod 47 to move through the limiting block 45, due to the action of the limiting block 46, the limiting block 45 moves to the lower end of the limiting block 46, meanwhile, the control rod 47 drives the connecting rod 49 to move reversely through the control frame 48, thereby driving the limiting rod 413 to rotate reversely around the third rotating shaft 414, and then screwing the nut 43, so that the nut 43 clamps the roller body 1 through the fixture 5. Then take handle 44, upwards mention roller main body 1, install the normal position with draw-in groove 3 again for draw-in groove 3 passes through the rotation that dead lever 2 drove roller main body 1, and the removal that promotes control lever 47 through compression spring 415 makes gag lever post 413 use third pivot 414 to screw up nut 43 as the rotation of axle again, can reach the purpose of the roller of installation different models, has reduced the weight of workman's toolbox, has improved workman's work efficiency.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a roller location installation mechanism for lithography apparatus, includes roller main part (1), its characterized in that: a fixing rod (2) is arranged at one end of the roller main body (1), a control mechanism (4) is arranged on the inner side of the roller main body (1), and a clamping block (5) is arranged on the outer side of the control mechanism (4);
the control mechanism (4) comprises a threaded rod (41) arranged on the inner side of the roller body (1), a control groove (42) is formed in one end of the threaded rod (41), a nut (43) is arranged on the outer side of the threaded rod (41), a handle (44) is arranged at the upper end of the threaded rod (41), a compression spring (415) is arranged at the bottom of the inner side of the threaded rod (41), a limiting block (45) is arranged at the upper end of the compression spring (415), a limiting ring (46) is arranged on the inner wall of the threaded rod (41), a control rod (47) is arranged on the inner side of the limiting ring (46), a control frame (48) is arranged at one end of the control rod (47), a connecting rod (49) is arranged on the inner side of the control frame (48), a first rotating shaft (410) is arranged inside the connecting rod (49), and a connecting frame (411) is arranged on the outer side of the connecting rod (49), the upside that the inside of connecting rod (49) is close to first pivot (410) is provided with second pivot (412), the one end of link (411) is provided with gag lever post (413), the inside of gag lever post (413) is provided with third pivot (414).
2. A roller positioning and mounting mechanism for a printing apparatus as claimed in claim 1, wherein: the outside of threaded rod (41) and the inboard swing joint of roller main part (1), the inboard of nut (43) and the outside of threaded rod (41) are close to the upside threaded connection of roller main part (1), the lower extreme of handle (44) and the upper end fixed connection of threaded rod (41), the lower extreme of compression spring (415) and the inboard bottom fixed connection of threaded rod (41), the lower extreme of stopper (45) and the upper end fixed connection of compression spring (415), the outside of spacing ring (46) and the inner wall fixed connection of threaded rod (41), the inboard of spacing ring (46) and the outside swing joint of control lever (47).
3. A roller positioning and mounting mechanism for a printing apparatus as claimed in claim 1, wherein: the lower extreme fixed connection of the upper end of stopper (45) and control lever (47), the one end of control frame (48) and the one end fixed connection of control lever (47), the inboard of control frame (48) and the outside swing joint of connecting rod (49), the inside of first pivot (410) through connection pole (49), first pivot (410) and connecting rod (49) swing joint, first pivot (410) extend to the inside of control frame (48), first pivot (410) and control frame (48) swing joint, the inboard of link (411) and the outside of connecting rod (49) are close to the upside swing joint of control frame (48).
4. A roller positioning and mounting mechanism for a printing apparatus as claimed in claim 1, wherein: the upside that the inside of second pivot (412) through connection pole (49) is close to first pivot (410), second pivot (412) and first pivot (410) swing joint, the one end of link (411) and the one end fixed connection of gag lever post (413), the inside of gag lever post (413) is run through in third pivot (414), third pivot (414) and gag lever post (413) swing joint, third pivot (414) extend to the inside of threaded rod (41), third pivot (414) and threaded rod (41) swing joint, gag lever post (413) is through third pivot (414) and control groove (42) swing joint.
5. A roller positioning and mounting mechanism for a printing apparatus as claimed in claim 1, wherein: one end of the fixing rod (2) is fixedly connected with one end of the roller main body (1), and the outer side of the threaded rod (41) is close to the middle of the nut (43) and the roller main body (1) and is movably connected with the inner side of the clamping block (5).
6. A roller positioning and mounting mechanism for a printing apparatus as claimed in claim 1, wherein: the outer side of the fixed rod (2) is provided with a clamping groove (3), and the outer side of the fixed rod (2) is fixedly connected with the inner side of the clamping groove (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122887514.1U CN216443259U (en) | 2021-11-19 | 2021-11-19 | Roller positioning and mounting mechanism for printing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122887514.1U CN216443259U (en) | 2021-11-19 | 2021-11-19 | Roller positioning and mounting mechanism for printing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216443259U true CN216443259U (en) | 2022-05-06 |
Family
ID=81352677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122887514.1U Expired - Fee Related CN216443259U (en) | 2021-11-19 | 2021-11-19 | Roller positioning and mounting mechanism for printing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216443259U (en) |
-
2021
- 2021-11-19 CN CN202122887514.1U patent/CN216443259U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20220506 |