CN217863224U - Locating rack locking mechanism for screen plate-making machine - Google Patents
Locating rack locking mechanism for screen plate-making machine Download PDFInfo
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- CN217863224U CN217863224U CN202221545525.XU CN202221545525U CN217863224U CN 217863224 U CN217863224 U CN 217863224U CN 202221545525 U CN202221545525 U CN 202221545525U CN 217863224 U CN217863224 U CN 217863224U
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Abstract
The application relates to the technical field of silk screen plate-making machines and discloses a locating rack locking mechanism for silk screen plate-making machine, and it includes the locking pole and sets up locking pole one end is used for reducing the pressure buffering subassembly of pressure between locking pole and the frame. This application is through setting up locking pole and slow pressure subassembly, locking pole threaded connection is on the locating rack of back, carry out the locking back to the back locating rack, the locking pole supports tightly in the frame through slow pressure subassembly, the slow pressure subassembly has reduced the pressure between locking pole and the frame this moment, the condition that the locking pole caused the damage to the frame has been reduced promptly takes place, thereby the staff has been reduced and has twisted the controlled precision of power when twisting the locking pole, and then reach the effect that the staff of being convenient for controls the twisting power of locking pole.
Description
Technical Field
The application relates to the technical field of screen plate-making machines, in particular to a positioning frame locking mechanism for a screen plate-making machine.
Background
The silk screen printing is a method for obtaining a pattern by scraping and printing by utilizing a silk screen stencil and printing materials, wherein the silk screen plate making is the core key of the silk screen printing, the printing effect and the printing efficiency are directly influenced, and when the silk screen plate making is produced, a silk screen plate making machine is required to be used for producing the silk screen plate making.
In the correlation technique, silk screen plate-making machine includes the frame, sliding connection beats printer head in the frame, fixed connection is at the preceding locating rack of frame one end and sliding connection's back locating rack in the frame, and the back locating rack slides along the direction that is close to or keeps away from near preceding locating rack, beats printer head's slip direction and the slip direction parallel arrangement of back locating rack, and threaded connection has the locking pole that is used for carrying out the locking to the back locating rack on the back locating rack. When using the silk screen platemaking machine, place the frame with the silk screen plate-making earlier on, the locating rack after the slip, the direction motion of relative slip and orientation silk screen plate-making takes place for back locating rack and frame, then place preceding locating rack and back locating rack respectively with the both ends of silk screen plate-making on, make preceding locating rack and back locating rack fix the silk screen plate-making, then twist and move the locking pole again, relative rotation takes place for locking pole and back locating rack, and finally make the one end of locking pole support tightly in the frame, realize the locking to back locating rack promptly, then beat printer head and slide and print the silk screen plate-making on the frame.
To the correlation technique among the above-mentioned, the inventor thinks that after carrying out the locking to the back locating rack, if the pressure between locking pole and the frame is great, will cause the frame impaired, if the pressure between locking pole and the frame is less, will cause and beat printer head during operation back locating rack and take place the motion easily, and then have the difficult defect of controlling the dynamics of twisting of locking pole of staff.
SUMMERY OF THE UTILITY MODEL
In order to alleviate the difficult problem of controlling the dynamics of twisting of locking lever of staff, this application provides a locating rack locking mechanism for silk screen plate-making machine.
The application provides a pair of locating rack locking mechanism for silk screen plate-making machine adopts following technical scheme:
the utility model provides a locating rack locking mechanism for silk screen plate-making machine, is in including lock pole and setting lock pole one end is used for reducing the pressure buffering subassembly of pressure between lock pole and the frame.
Through adopting above-mentioned technical scheme, when using locking mechanism, with locking pole threaded connection to the back locating rack, and make the locking pole set up the one end of slowly pressing the subassembly towards the frame setting simultaneously, when carrying out the locking to the back locating rack, twist and move the locking pole, locking pole and back locating rack take place relative rotation, thereby make the locking pole support tightly in the frame through slowly pressing the subassembly, through setting up slowly pressing the subassembly, the pressure between locking pole and the frame has been reduced, it is great because of the pressure between locking pole and the frame to have reduced promptly, lead to the easy impaired condition of frame to take place, and then reach the effect that the staff of being convenient for carries out control to the dynamics of twisting of locking pole.
Optionally, the pressure relief assembly includes a rubber sleeve sleeved at one end of the locking rod.
Through adopting above-mentioned technical scheme, when twisting the locking pole and carrying out the locking to the back locating rack, the relative rotation takes place for locking pole and back locating rack, then the one end orientation that the locking pole set up the rubber sleeve is close to the direction motion of frame, finally make the rubber sleeve support tightly in the frame, through setting up the rubber sleeve, can reduce the pressure between locking pole and the frame on the one hand, reduce the condition emergence that the locking pole caused the damage to the frame easily promptly, on the other hand can increase the frictional force between locking pole and the frame, and then increase the stability that the locking pole carries out the locking to the back locating rack.
Optionally, the pressure relief assembly further comprises a pressure relief ring fixedly connected to one end of the locking rod, and the pressure relief ring is located in the rubber sleeve.
Through adopting above-mentioned technical scheme, set up the pressure reducing ring in the one end of lock pole, can increase the area of contact of lock pole and rubber sleeve, reduce the rubber sleeve promptly and support tightly back in the frame, the pressure between rubber sleeve and the lock pole, and then reduce the easy condition of damaging of rubber sleeve and take place.
Optionally, the circumferential surface of the pressure reducing ring away from the locking rod is an arc surface.
Through adopting above-mentioned technical scheme, set up to the cambered surface with global that the decompression ring deviates from the locking pole, can reduce one step and reduce the rubber sleeve and support after tight with the frame, the locking pole increases the life of rubber sleeve promptly to the damage of rubber sleeve.
Optionally, the pressure relieving assembly comprises a pressure relieving rod detachably connected to one end of the locking rod, and the end surface area of one end of the locking rod is far away from the pressure relieving rod and is larger than the end surface area of the locking rod.
By adopting the technical scheme, before the locking rod is installed on the rear positioning frame, the slow compression rod is separated from the locking rod, then one end of the locking rod, which is provided with the slow compression rod, penetrates through the rear positioning frame, and then the slow compression rod is installed on the locking rod; when the locking pole was installed the back locating rack, twisted and moved the locking pole, the locking pole was driving the buffer beam motion, finally made the tip of buffer beam contradict in the frame, set up the terminal surface area who is greater than the locking pole through keeping away from the buffer beam the terminal surface area of locking pole one end, can reduce buffer beam and frame and support the pressure between the two after tight, reduced the condition that the buffer beam caused the damage to the frame promptly and taken place.
Optionally, a T-shaped groove is formed in the end portion of the slow compression rod, and one end of the locking rod, which is close to the slow compression rod, is fixedly connected with a T-shaped block in sliding fit with the T-shaped groove.
Through adopting above-mentioned technical scheme, after passing the back locating rack with the one end that the lock pole set up the slow compression pole, will slow compression pole on the T type groove notch aim at the T type piece on the lock pole, then will slow compression pole orientation is close to the direction slip of lock pole to make T type piece and T type groove sliding fit be in the same place, accomplish promptly and install the buffer beam to the lock pole, and then make dismantling of buffer beam and lock pole.
Optionally, the pressure-relieving rod is slidably connected with a connecting pipe for limiting the sliding of the T-shaped block.
Through adopting above-mentioned technical scheme, with T type piece and T type groove sliding fit back together, sliding connection pipe, connecting pipe and slow compression pole take place the relative slip to make the one end of connecting pipe cup joint in the outside of locking pole, thereby make the connecting pipe to carry on spacingly to the mutual slip in T type piece and T type groove, and then increase the connection stability of slow compression pole and locking pole.
Optionally, a locking ring sleeved on the pressure relief rod and used for locking the connecting pipe is arranged in the connecting pipe.
Through adopting above-mentioned technical scheme, when sliding the connecting pipe, the connecting pipe drives the motion of locking ring, when stopping sliding the connecting pipe, the locking ring carries out the locking to the connecting pipe this moment, reduces the connecting pipe promptly and takes place the condition emergence of relative slip with the pressure relieving pole, and then increases the stability of connecting pipe.
Optionally, an annular groove is formed in the inner wall of the connecting pipe, and the locking ring is located in the annular groove.
Through adopting above-mentioned technical scheme, when sliding the connecting pipe, the connecting pipe is driving the lock ring motion under the effect of annular, realizes promptly that the lock ring is following the connecting pipe motion.
Optionally, the pressure-relieving rod deviates from the end face of the locking rod and is provided with a rubber strip.
Through adopting above-mentioned technical scheme, rotate the locking pole and carry out the locking back to the back locating rack, the rubber strip on the slow compression pole supports tightly in the frame, sets up the rubber strip through the tip at the slow compression pole, can increase the frictional force between slow compression pole and the frame, and then increases the stability that locking mechanism carries out the locking to the back locating rack.
In summary, the present application includes at least one of the following beneficial technical effects:
1. by arranging the locking rod and the pressure-relieving assembly, the locking rod is in threaded connection with the rear positioning frame, after the rear positioning frame is locked, the locking rod is abutted against the rack through the pressure-relieving assembly, the pressure between the locking rod and the rack is reduced by the pressure-relieving assembly at the moment, namely, the situation that the locking rod damages the rack is reduced, so that the accuracy of twisting power control when a worker twists the locking rod is reduced, and the effect of conveniently controlling the twisting power of the locking rod by the worker is achieved;
2. by arranging the rubber sleeve, the rubber sleeve is sleeved at one end, close to the rack, of the locking rod, after the locking rod is screwed to lock the rear positioning frame, the rubber sleeve is tightly abutted to the rack under the action of the locking rod, so that the pressure between the locking rod and the rack is reduced, the friction between the locking rod and the rack is increased, and the stability of the locking mechanism for locking the rear positioning frame is further increased;
3. through setting up the pressure reducing ring, pressure reducing ring fixed connection is in the one end that the locking pole is close to the frame, and the pressure reducing ring is located the inside of rubber sleeve, has increased the area of contact of locking pole and rubber sleeve, has reduced the pressure between locking pole and the rubber sleeve, has reduced the condition emergence that the locking pole caused the damage to the rubber sleeve promptly.
Drawings
FIG. 1 is a schematic view of the overall structure of a locking mechanism according to an embodiment of the present application;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a schematic view of the overall structure of a second locking mechanism according to an embodiment of the present application;
FIG. 4 is an enlarged view of portion A of FIG. 3;
fig. 5 is a schematic structural view of a pressure relief lever in a second locking mechanism according to an embodiment of the present application, mainly showing a receiving groove and a rubber strip.
Description of reference numerals: 100. a lock lever; 110. an operation section; 120. a T-shaped block; 200. a pressure relief assembly; 210. a rubber sleeve; 220. a pressure reducing ring; 230. a pressure relief lever; 231. a T-shaped groove; 232. a connecting pipe; 233. accommodating a tank; 234. a ring groove; 235. a locking ring; 236. a rubber strip.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses a locating rack locking mechanism for silk screen plate-making machine.
Example 1
Referring to fig. 1, a spacer locking mechanism for a screen plate making machine includes a locking rod 100 and a pressure-relieving assembly 200, wherein one end of the locking rod 100 is coaxially and fixedly connected with a columnar operating portion 110 with an anti-slip groove, and the pressure-relieving assembly 200 is disposed at one end of the locking rod 100 far away from the operating portion 110. When using locking mechanism, the one end screw thread that keeps away from operating portion 110 with locking pole 100 passes the back locating rack, and make and slowly press subassembly 200 to be located locking pole 100 towards the one end of frame, when carrying out the locking to the back locating rack, twist and move operating portion 110, operating portion 110 is driving locking pole 100 and is rotating, locking pole 100 takes place relative rotation with the back locating rack, then make slowly press subassembly 200 towards the direction motion that is close to the frame, finally make slowly press subassembly 200 support tightly in the frame, realize the locking to the back locating rack promptly, slowly press subassembly 200 has reduced the condition emergence of locking pole 100 with frame direct contact, thereby reduce the pressure between locking pole 100 and the frame, the staff has been reduced and has twisted the precision of power control when twisting locking pole 100, and then reach the effect that the staff of being convenient for controls locking pole 100's twisting dynamics.
Referring to fig. 1 and 2, the pressure relief assembly 200 includes a rubber sleeve 210 and a pressure relief ring 220, an outer peripheral surface of the pressure relief ring 220 is arc-shaped, that is, a radial cross section of the pressure relief ring 220 is semicircular, the pressure relief ring 220 is coaxially and fixedly connected to an end of the locking rod 100 away from the operation portion 110, the rubber sleeve 210 is sleeved on an end of the locking rod 100 away from the operation portion 110, and the pressure relief ring 220 is located in the rubber sleeve 210. The pressure reducing ring 220 increases the contact area between the end of the lock rod 100 and the rubber boot 210, that is, the pressure between the lock rod 100 and the rubber boot 210 is reduced, which in turn reduces the occurrence of the situation that the lock rod 100 is easily damaged to the rubber boot 210, thereby increasing the service life of the rubber boot 210. In addition, the pressure reducing ring 220 can block the rubber sleeve 210, i.e., reduce the separation of the rubber sleeve 210 from the locking rod 100, and increase the connection stability of the rubber sleeve 210 and the locking rod 100.
After the locking rod 100 is rotated to lock the rear positioning frame, the rubber sleeve 210 is abutted to the rack, so that the pressure between the locking rod 100 and the rack is reduced, namely the situation that the rack is damaged due to the fact that the pressure between the locking rod 100 and the rack is large is reduced, the friction force of the locking mechanism after the locking mechanism locks the rear positioning frame is increased, and the stability of the locking mechanism after the locking mechanism locks the rear positioning frame is further increased.
The implementation principle of this application embodiment a locating rack locking mechanism for silk screen plate-making machine does: when using locking mechanism to carry out the locking to the back locating rack, twist and move operating portion 110, operating portion 110 is driving locking pole 100 and is rotating, and relative rotation takes place for locking pole 100 and back locating rack, and rubber sleeve 210 moves towards the direction that is close to the frame, finally makes rubber sleeve 210 support tightly in the frame, accomplishes the locking to the back locating rack promptly.
Example 2
Referring to fig. 3, the difference between the present embodiment and embodiment 1 lies in that, the pressure relieving assembly 200 includes a pressure relieving rod 230, the pressure relieving rod 230 is coaxially disposed with the locking rod 100 and is detachably connected to the same, the end surface area of the pressure relieving rod 230 near one end of the locking rod 100 is equal to the end surface area of the locking rod 100, the end surface area of the pressure relieving rod 230 far away from one end of the locking rod 100 is greater than the end surface area of the locking rod 100, thereby making the locking mechanism lock the rear positioning frame, the end surface area of the pressure relieving rod 230 is large is supported on the frame, the contact area between the locking mechanism and the frame is increased, the pressure between the locking mechanism and the frame is reduced, the situation that the worker needs to accurately control the screwing force of the locking rod 100 is reduced, and then the effect of the worker controlling the screwing force of the locking rod 100 is achieved.
With continued reference to fig. 3, in order to detachably connect the pressure-relieving lever 230 and the locking lever 100, a T-shaped groove 231 is formed at an end of the pressure-relieving lever 230 close to one end of the locking lever 100, the opening direction of the T-shaped groove 231 is perpendicular to the axial direction of the locking lever 100, a T-shaped block 120 is fixedly connected to an end of the locking lever 100 far away from the operating portion 110, and the T-shaped block 120 is slidably connected to the T-shaped groove 231. After the one end of keeping away from operation portion 110 with locking pole 100 passed the back locating rack, place slow compression pole 230 in the one end that locking pole 100 deviates from operation portion 110, then aim at T type piece 120 with the notch of T type groove 231, promote slow compression pole 230 towards the direction that is close to locking pole 100 again to make T type piece 120 and T type groove 231 sliding fit be in the same place, realized promptly that slow compression pole 230 and locking pole 100 can dismantle the connection.
Referring to fig. 3 and 4, in order to increase the connection stability between the decompressing rod 230 and the locking rod 100, the connecting pipe 232 is coaxially sleeved on the decompressing rod 230, the inner wall of the connecting pipe 232 is abutted to the circumferential surface of the decompressing rod 230, the inner wall of the connecting pipe 232 is coaxially provided with the annular groove 234, the annular groove 234 is provided with the locking ring 235, the locking ring 235 is made of rubber, and the inner wall of the locking ring 235 is abutted to the decompressing rod 230. Install depression bar 230 after on locking pole 100, sliding connection pipe 232, relative slip takes place for connecting pipe 232 and depression bar 230, connecting pipe 232 motion is being followed to locking ring 235 under the effect of annular 234, thereby make the one end of connecting pipe 232 cup joint in the outside of locking pole 100, locking ring 235 supports tightly on depression bar 230 under self elastic effect this moment, realize the locking to connecting pipe 232 promptly, connecting pipe 232 is spacing to the mutual slip of T type piece 120 and T type groove 231, and then increase depression bar 230 and locking pole 100's connection stability.
Referring to fig. 3 and 5, in order to increase the frictional force between the slow compression rod 230 and the frame, many holding grooves 233 have been seted up on the terminal surface of slow compression rod 230, equal fixedly connected with rubber strip 236 in every holding groove 233, the terminal surface that rubber strip 236 deviates from the holding groove 233 tank bottom exceeds the terminal surface of slow compression rod 230, after slow compression rod 230 supported tightly the frame, slow compression rod 230 extrudes rubber strip 236, the tip of slow compression rod 230 supported in the frame, and then increased the frictional force between slow compression rod 230 and the frame.
The implementation principle of the locating rack locking mechanism for the screen plate making machine in the embodiment of the application is as follows: when carrying out the locking to back locating rack, twist operation portion 110, operation portion 110 is driving locking pole 100 and is rotating, and slow pressure pole 230 moves towards the direction that is close to the frame, finally makes slow pressure pole 230 keep away from the one end of locking pole 100 and supports tightly in the frame, and rubber strip 236 takes place to warp under slow pressure pole 230's effect this moment, and then has increased the stability of locking mechanism to back locating rack locking.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The utility model provides a locating rack locking mechanism for silk screen plate-making machine which characterized in that: the pressure-reducing device comprises a locking rod (100) and a pressure-reducing assembly (200) arranged at one end of the locking rod (100) and used for reducing the pressure between the locking rod (100) and a frame.
2. The lock mechanism of a spacer for a screen plate making machine according to claim 1, characterized in that: the pressure relieving assembly (200) comprises a rubber sleeve (210) sleeved at one end of the locking rod (100).
3. The lock mechanism of a positioning frame for a screen plate making machine according to claim 2, characterized in that: slowly press subassembly (200) still including fixed connection in decompression ring (220) of locking pole (100) one end, decompression ring (220) are located in rubber sleeve (210).
4. The lock mechanism of a positioning frame for a screen plate making machine according to claim 3, characterized in that: the peripheral surface of the pressure reducing ring (220) departing from the locking rod (100) is an arc surface.
5. The lock mechanism of a spacer for a screen plate making machine according to claim 1, characterized in that: the pressure relieving assembly (200) comprises a pressure relieving rod (230) detachably connected to one end of the locking rod (100), and the end surface area of one end of the locking rod (100) is far away from the pressure relieving rod (230) and is larger than that of the locking rod (100).
6. The lock mechanism of a positioning frame for a screen plate making machine according to claim 5, characterized in that: t type groove (231) have been seted up to the tip of slow compression pole (230), locking pole (100) be close to the one end fixedly connected with of slow compression pole (230) with T type groove (231) sliding fit's T type piece (120).
7. The lock mechanism of a positioning frame for a screen plate making machine according to claim 6, characterized in that: and the pressure-relieving rod (230) is connected with a connecting pipe (232) which limits the sliding of the T-shaped block (120) in a sliding way.
8. The lock mechanism of a spacer for a screen plate making machine according to claim 7, wherein: and a locking ring (235) which is sleeved on the pressure-relieving rod (230) and used for locking the connecting pipe (232) is arranged in the connecting pipe (232).
9. The lock mechanism of a positioning frame for a screen plate making machine according to claim 8, characterized in that: an annular groove (234) is formed in the inner wall of the connecting pipe (232), and the locking ring (235) is located in the annular groove (234).
10. The lock mechanism of a positioning frame for a screen plate making machine according to claim 5, characterized in that: and a rubber strip (236) is arranged on the end surface of the pressure-relieving rod (230) departing from the locking rod (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221545525.XU CN217863224U (en) | 2022-06-20 | 2022-06-20 | Locating rack locking mechanism for screen plate-making machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221545525.XU CN217863224U (en) | 2022-06-20 | 2022-06-20 | Locating rack locking mechanism for screen plate-making machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217863224U true CN217863224U (en) | 2022-11-22 |
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ID=84097120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221545525.XU Active CN217863224U (en) | 2022-06-20 | 2022-06-20 | Locating rack locking mechanism for screen plate-making machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217863224U (en) |
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2022
- 2022-06-20 CN CN202221545525.XU patent/CN217863224U/en active Active
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