CN215882962U - Positioning mechanism - Google Patents
Positioning mechanism Download PDFInfo
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- CN215882962U CN215882962U CN202122429044.4U CN202122429044U CN215882962U CN 215882962 U CN215882962 U CN 215882962U CN 202122429044 U CN202122429044 U CN 202122429044U CN 215882962 U CN215882962 U CN 215882962U
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- block
- clamping
- sliding
- guide
- positioning mechanism
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Abstract
The utility model discloses a positioning mechanism which is provided with a slide rail, wherein one end of the slide rail is provided with a fixing component, and the other end of the slide rail is provided with a transverse clamping component; a longitudinal clamping component is arranged right in front of the middle of the sliding rail; the lower ends of the transverse clamping assembly, the longitudinal clamping assembly and the fixing assembly are provided with bearing plates; the transverse clamping assembly is provided with a positioning block, a guide rod is fixedly installed on the positioning block, a clamping block is connected onto the guide rod in a sliding mode, a spring is sleeved on the guide rod, and the clamping block can horizontally slide on the guide rod; the longitudinal clamping assembly is provided with a fixed block, a guide post is fixedly connected behind the fixed block, a sliding block is connected onto the guide post in a sliding manner, the sliding block can horizontally slide on the guide post, and a spring I I is sleeved on the guide post; the front end of the sliding block is provided with the abutting part, and the screen printing plate is fixed by matching the spring I I, the circular abutting block and the clamping block, so that the screen printing plate is convenient to replace, and no small part is detached in the dismounting process, so that the problem of loss is avoided.
Description
Technical Field
The utility model relates to the technical field of printing devices, in particular to a positioning mechanism.
Background
The silk-screen printing technology is widely applied to the existing products, and silk-screen printing requires workers to put a workpiece with printing into a positioning die for printing, cover a screen on the top of the workpiece, and then brush back by using a scraper to finish silk-screen printing.
Among the current silk screen printing equipment, all fix the half tone on the silk screen printing device through screw bolt and nut, gasket, when needing to change other half tones again the dismouting, it is loaded down with trivial details to change the half tone process, and the small part is losing easily changing the half tone moreover.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: in order to overcome the defects in the prior art, the utility model provides a positioning mechanism which is provided with a slide rail, wherein one end of the slide rail is provided with a fixing component, and the other end of the slide rail is provided with a transverse clamping component; a longitudinal clamping component is arranged right in front of the middle of the sliding rail; the lower ends of the transverse clamping assembly, the longitudinal clamping assembly and the fixing assembly are provided with bearing plates;
the transverse clamping assembly is provided with a positioning block, a guide rod is fixedly installed on the positioning block, a clamping block is connected onto the guide rod in a sliding mode, a spring is sleeved on the guide rod, and the clamping block can horizontally slide on the guide rod;
the longitudinal clamping assembly is provided with a fixed block, a guide post is fixedly connected behind the fixed block, a sliding block is connected onto the guide post in a sliding manner, the sliding block can horizontally slide on the guide post, and a spring II is sleeved on the guide post; the front end of the sliding block is provided with a propping part.
Furthermore, a convex block is arranged in front of the upper end of the sliding block, the abutting part is fixed below the convex block, the abutting part is provided with an abutting rod, a plurality of circular pressing blocks are sleeved on the abutting rod and can move up and down on the abutting rod, and a nut is connected to the bottom end of the abutting rod through threads.
Furthermore, the guide posts are two groups, the lower end of the sliding block is provided with two groups of openings, the guide posts are embedded into the openings, the connecting plate is arranged behind the guide posts, the guide posts are fixedly connected with the connecting plate, and the spring II is arranged between the connecting plate and the sliding block.
Furthermore, a clamping groove is formed in the middle of the fixing block, and the abutting part can be embedded into the clamping groove; the upper end of the fixing block is provided with a sliding groove, and the convex block is embedded in the sliding groove and slides horizontally.
Furthermore, a clamping groove is formed in the left end of the positioning block and is clamped on the sliding rail.
Furthermore, the clamping block is provided with two groups of through holes, steps are arranged on the through holes, the guide rods are provided with two groups, the front ends of the guide rods are provided with stop blocks, the springs are arranged between the positioning blocks and the clamping block, the guide rods are embedded into the through holes, and the stop blocks are abutted against the steps under the elastic force of the springs.
Furthermore, the two ends of the clamping block are connected with circular abutting blocks in a shaft mode.
Furthermore, the fixed assembly is provided with a fixed stop block, and the fixed stop block and the slide rail are arranged at a vertical angle.
Has the advantages that:
in the utility model, when the screen printing plate is installed, one corner of the screen printing plate is put in corresponding to a right angle formed by the fixed stop block, the slide rail and the supporting plate, the right side edge of the screen printing plate is put in obliquely from the back side of the longitudinal clamping assembly, at the moment, the circular pressing block is stressed to rotate and enables the sliding block to be stressed to move backwards, when the right side of the screen plate is approximately parallel to the slide rail, the whole screen plate is pressed downwards, the circular abutting block rotates, meanwhile, the clamping block is stressed to move backwards, at the moment, the round abutting block and the clamping block clamp the screen plate in the longitudinal direction and the transverse direction under the elastic force of the spring II and the spring, so that the screen plate is fixed, when the screen plate is dismounted, the screen plate only needs to be lifted upwards, the screen printing plate is extracted from the rear side of the clamping assembly, the screen printing plate is fixed through the matching of the spring, the spring II, the circular abutting block and the clamping block, the screen printing plate is convenient to replace, no small part is detached in the dismounting process, and the problem of loss is avoided.
Drawings
Fig. 1 is a schematic overall structure diagram of a positioning mechanism according to the present embodiment;
FIG. 2 is a schematic structural view of a lateral clamping assembly of the positioning mechanism according to the present embodiment;
FIG. 3 is an exploded view of a lateral clamp assembly of the positioning mechanism of the present embodiment;
FIG. 4 is a partial schematic structural view of a lateral clamping assembly of the positioning mechanism according to the present embodiment;
FIG. 5 is a schematic structural view of a longitudinal clamping assembly of the positioning mechanism according to the present embodiment;
FIG. 6 is a schematic view of a portion of a longitudinal clamping assembly of the positioning mechanism of the present embodiment;
FIG. 7 is a second partial schematic view of a longitudinal clamping assembly of the positioning mechanism of the present embodiment;
FIG. 8 is a third schematic view of a partial structure of a longitudinal clamping assembly of the positioning mechanism of the present embodiment;
FIG. 9 is a schematic structural diagram of a fixing assembly of the positioning mechanism according to the present embodiment;
fig. 10 is a partial structural schematic view of a positioning mechanism according to this embodiment.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
Examples
A positioning mechanism as shown in fig. 1 to 10 is provided with a slide rail 20, one end of the slide rail 20 is provided with a fixing component 2, and the other end is provided with a transverse clamping component 1; a longitudinal clamping component 3 is arranged right in front of the middle of the slide rail 20; the lower ends of the transverse clamping assembly 1, the longitudinal clamping assembly 3 and the fixing assembly 2 are provided with bearing plates 6;
the transverse clamping assembly 1 is provided with a positioning block 11, a guide rod 12 is fixedly installed on the positioning block 11, a clamping block 13 is connected to the guide rod 12 in a sliding mode, a spring 121 is sleeved on the guide rod 12, and the clamping block 13 can horizontally slide on the guide rod 12;
the longitudinal clamping assembly 3 is provided with a fixed block 31, a guide post 311 is fixedly connected to the rear of the fixed block 31, a sliding block 32 is connected to the guide post 311 in a sliding manner, the sliding block 32 can horizontally slide on the guide post 311, and a spring II312 is sleeved on the guide post 311; the front end of the slide block 32 is provided with a holding part 5.
The front of the upper end of the slide block 32 is provided with a convex block 322, the abutting part 5 is fixed below the convex block 322, the abutting part 5 is provided with an abutting rod 51, seven circular pressing blocks 52 are sleeved on the abutting rod 51, the circular pressing blocks 52 can rotate on the abutting rod 51, the bottom end of the abutting rod 51 is in threaded connection with a nut 53, and the circular pressing blocks 52 are prevented from falling off.
The guide posts 311 are provided with two sets, the lower end of the slider 32 is provided with two sets of open holes 321, the guide posts 311 are embedded into the open holes 321, the connecting plate 318 is arranged behind the guide posts 311, the guide posts 311 are fixedly connected with the connecting plate 318, and the spring II312 is arranged between the connecting plate 318 and the slider 32.
The middle of the fixed block 31 is provided with a clamping groove 313, and the abutting part 5 can be embedded into the clamping groove 313; the upper end of the fixing block 31 is provided with a sliding groove 314, and the projection 322 is embedded in the sliding groove 314 to horizontally slide.
The left end of the positioning block 11 is provided with a clamping groove 111, and the clamping groove 111 is clamped on the sliding rail 20.
Two sets of through holes 131 are formed in the clamping block 13, steps 1311 are formed in the through holes 131, two sets of guide rods 12 are formed in the guide rods 12, the stop 122 is arranged at the front end of each guide rod 12, the spring 121 is arranged between the positioning block 11 and the clamping block 13, the guide rods 12 are embedded into the through holes 131, and the stop 122 abuts against the steps 1311 under the elastic force of the spring 121.
Two ends of the clamping block 13 are connected with a circular abutting block 14 through shafts.
The fixing component 2 is provided with a fixing stopper 21, and the fixing stopper 21 and the slide rail 20 are arranged at a vertical angle.
The screen mounting and dismounting process comprises:
when the screen printing plate is installed, one corner of the screen printing plate 100 is placed in a right angle formed by the corresponding fixed stop block 21, the slide rail 20 and the supporting plate 6, the right side edge of the screen printing plate 100 is placed in a tilted manner from the rear side of the longitudinal clamping assembly 3, at the moment, the circular pressing block 52 is stressed to rotate and enables the slide block 32 to be stressed to move backwards, when the right side edge of the screen printing plate 100 is approximately parallel to the slide rail 20, the whole screen printing plate 100 is pressed downwards, the circular abutting block 14 rotates, meanwhile, the clamping block 13 is stressed to move backwards, at the moment, the circular abutting block 14 and the clamping block 13 clamp the screen printing plate 100 in the longitudinal direction and the transverse direction under the elastic force of the spring II312 and the spring 121, so that the screen printing plate is fixed, when the screen printing plate 100 is dismounted, only the screen printing plate 100 needs to be lifted upwards, and the screen printing plate 100 is extracted from the rear side of the clamping assembly 3.
The above is only a preferred embodiment of the present invention, and it should be noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the utility model and these are intended to be within the scope of the utility model.
Claims (8)
1. A positioning mechanism, characterized by: the device is provided with a slide rail (20), one end of the slide rail (20) is provided with a fixed component (2), and the other end is provided with a transverse clamping component (1); a longitudinal clamping component (3) is arranged right in front of the middle of the sliding rail (20); the lower ends of the transverse clamping assembly (1), the longitudinal clamping assembly (3) and the fixing assembly (2) are provided with bearing plates (6);
the transverse clamping assembly (1) is provided with a positioning block (11), a guide rod (12) is fixedly installed on the positioning block (11), a clamping block (13) is connected onto the guide rod (12) in a sliding mode, a spring (121) is sleeved on the guide rod (12), and the clamping block (13) can horizontally slide on the guide rod (12);
the longitudinal clamping assembly (3) is provided with a fixed block (31), a guide post (311) is fixedly connected to the rear of the fixed block (31), a sliding block (32) is connected to the guide post (311) in a sliding mode, the sliding block (32) can horizontally slide on the guide post (311), and a spring I I (312) is sleeved on the guide post (311); the front end of the slide block (32) is provided with a butting part (5).
2. The positioning mechanism of claim 1, wherein: the upper end of the sliding block (32) is provided with a convex block (322) in front, the abutting part (5) is fixed below the convex block (322), the abutting part (5) is provided with an abutting rod (51), the abutting rod (51) is sleeved with a plurality of round pressing blocks (52), the round pressing blocks (52) can rotate on the abutting rod (51), and the bottom end of the abutting rod (51) is connected with a nut (53) in a threaded manner.
3. The positioning mechanism of claim 2, wherein: the guide posts (311) are provided with two groups, the lower end of the sliding block (32) is provided with two groups of open holes (321), the guide posts (311) are embedded into the open holes (321), a connecting plate (318) is arranged behind the guide posts (311), the guide posts (311) are fixedly connected with the connecting plate (318), and the spring II (312) is arranged between the connecting plate (318) and the sliding block (32).
4. The positioning mechanism of claim 3, wherein: the middle of the fixed block (31) is provided with a clamping groove (313), and the abutting part (5) can be embedded into the clamping groove (313); the upper end of the fixing block (31) is provided with a sliding groove (314), and the convex block (322) is embedded in the sliding groove (314) to horizontally slide.
5. The positioning mechanism of claim 1, wherein: the left end of the positioning block (11) is provided with a clamping groove (111), and the clamping groove (111) is clamped on the sliding rail (20).
6. The positioning mechanism of claim 5, wherein: the clamping block (13) is provided with two groups of through holes (131), the through holes (131) are provided with steps (1311), the guide rods (12) are provided with two groups, the front ends of the guide rods (12) are provided with stop blocks (122), the springs (121) are arranged between the positioning blocks (11) and the clamping block (13), the guide rods (12) are embedded into the through holes (131), and the stop blocks (122) are abutted to the steps (1311) under the elastic force of the springs (121).
7. The positioning mechanism of claim 6, wherein: and the two ends of the clamping block (13) are connected with a circular abutting block (14) in a shaft mode.
8. The positioning mechanism of claim 1, wherein: the fixed assembly (2) is provided with a fixed stop block (21), and the fixed stop block (21) and the slide rail (20) are arranged at a vertical angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122429044.4U CN215882962U (en) | 2021-10-09 | 2021-10-09 | Positioning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122429044.4U CN215882962U (en) | 2021-10-09 | 2021-10-09 | Positioning mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215882962U true CN215882962U (en) | 2022-02-22 |
Family
ID=80249752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122429044.4U Active CN215882962U (en) | 2021-10-09 | 2021-10-09 | Positioning mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215882962U (en) |
-
2021
- 2021-10-09 CN CN202122429044.4U patent/CN215882962U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: Room 111, Building 1, No. 626 Environmental Protection Road, Shatian Town, Dongguan City, Guangdong Province, 523998 Patentee after: DONGGUAN MEIDELIN MACHINERY TECHNOLOGY CO.,LTD. Address before: 523000 first floor, building B, Zhuoding Industrial Park, Dani village, Shatian Town, Dongguan City, Guangdong Province Patentee before: DONGGUAN MEIDELIN MACHINERY TECHNOLOGY CO.,LTD. |
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| CP02 | Change in the address of a patent holder |