CN215551783U - Printing plate positioning device for screen printing machine - Google Patents
Printing plate positioning device for screen printing machine Download PDFInfo
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- CN215551783U CN215551783U CN202122054813.7U CN202122054813U CN215551783U CN 215551783 U CN215551783 U CN 215551783U CN 202122054813 U CN202122054813 U CN 202122054813U CN 215551783 U CN215551783 U CN 215551783U
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Abstract
The utility model relates to a printing plate positioning device for a screen printing machine, which comprises a positioning strip fixed in the middle of a supporting frame and a supporting frame fixed on a rack, wherein a supporting seat is arranged on the supporting frame, the supporting seat is hinged with an infrared emitter through a pin shaft, the supporting seat is connected with the infrared emitter through a positioning mechanism, the infrared emitter corresponds to the positioning strip, a positioning seat used for being connected with the supporting frame is connected onto the supporting frame in a sliding mode, a driving pipe is connected onto the supporting frame in a rotating mode, and the driving pipe rotates and drives the positioning seat to move along the width direction of the supporting frame through a conduction mechanism. The utility model has the following advantages and effects: the new mechanical structure of this scheme utilization reaches the purpose that promotes production efficiency.
Description
Technical Field
The present invention relates to a printing plate positioning device for a screen printing machine.
Background
Screen printers are relatively common printing devices. The main working flow is as follows: the first step is to fix the printing plate on the frame and align the printing plate so that the center line of the printing plate corresponds to the center line of the frame. And secondly, placing the printing paper between the printing plate and the frame and on a supporting plate of the frame. And thirdly, putting the coating on the printing plate. And fourthly, moving the scraper along the length direction of the printing plate to print the coating on the printing paper.
At present, a printing plate mainly includes a support frame and a screen fixed to a middle portion of the support frame. When replacing the printing plate, a manual calibration of the position of the printing plate is required. After printing several printing papers, printing patterns on the printing papers; often, the printing plate needs to be calibrated for many times to determine the position of the printing plate, which greatly affects the production efficiency.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model provides a printing plate positioning device for a screen printing machine, and the purpose of improving the production efficiency is achieved.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a printing plate positioner for screen process press, is including being fixed in the location strip at carriage middle part and being fixed in the support frame in the frame, the support frame on be provided with the supporting seat, the supporting seat articulated have infrared emitter through the round pin axle, the supporting seat pass through positioning mechanism and be connected with infrared emitter, infrared emitter correspond with the location strip, the support frame on sliding connection have the positioning seat that is used for being connected with the carriage, the support frame on rotate and be connected with the driving tube, the driving tube rotate and drive the width direction removal of positioning seat along the support frame through conduction mechanism.
By adopting the technical scheme, the supporting frame is arranged on the positioning seat, the driving tube rotates, the positioning seat moves along the width direction of the supporting frame through the conduction mechanism, the infrared emitter is started, infrared light irradiates on the positioning strip, and the supporting frame is positioned in the middle of the rack at the moment to determine the position of the printing plate, so that the production efficiency is greatly improved; through rotating the round pin axle, can adjust infrared emitter's the position of shining, the location strip of position around the adaptation is different promotes the practicality.
The utility model is further configured to: the transmission mechanism comprises a transmission rod, a chute, a straight groove and a linkage rod, a supporting block is fixed on the supporting frame, a mounting hole is formed in the supporting block, the driving pipe is rotatably connected into the mounting hole through a bearing, the chute is formed in the outer wall of the driving pipe, the straight groove is formed in the outer wall of the supporting block and communicated with the mounting hole, the linkage rod penetrates through the straight groove and the chute and is fixedly connected with the transmission rod, and the transmission rod is connected with the positioning seat.
Through adopting above-mentioned technical scheme, will drive the pipe and rotate, the inner wall of chute is contradicted with the gangbar, makes the gangbar remove along the length direction of straight flute, can make the transfer line promote the positioning seat and remove to adjust the position of carriage, it is easy and simple to handle.
The utility model is further configured to: the positioning seat is provided with a mounting groove, and the positioning seat is rotatably connected with a locking bolt.
Through adopting above-mentioned technical scheme, arrange the carriage in the mounting groove, rotate the locking bolt and contradict with the outer wall of carriage, can realize that the carriage is fixed.
The utility model is further configured to: the locking bolt on be provided with the helping hand piece, the helping hand piece on seted up and place the recess.
Through adopting above-mentioned technical scheme, can make the carriage fixed more stable through the helping hand piece.
The utility model is further configured to: the positioning mechanism comprises a positioning groove, a positioning block, a sliding block, a positioning concave hole and a positioning rod, the positioning groove is clamped and arranged on the pin shaft, the positioning block is fixed on the inner wall of the sliding block, the sliding block is connected on the pin shaft in a sliding mode, the positioning block is connected in the positioning groove in a sliding mode, the positioning rod is fixed on the outer wall of the sliding block, the positioning concave hole is arranged on the outer wall of the supporting seat, and the positioning rod is arranged in the positioning concave hole in a penetrating mode.
Through adopting above-mentioned technical scheme, rotate through the slider, the inner wall and the constant head tank of locating piece are contradicted, can make the round pin axle drive infrared emitter and rotate, and after adjusting infrared emitter's angle, remove the locating piece along the length direction of round pin axle, make the locating lever penetrate the location shrinkage pool, can realize selling the axle location, and is easy and simple to handle.
The utility model is further configured to: the sliding block is provided with an anti-slip groove.
Through adopting above-mentioned technical scheme, can be convenient for promote the slider and remove.
The utility model is further configured to: the pin shaft is fixed with a clamping block, the infrared emitter penetrates through the clamping block, and a positioning bolt which is abutted against the infrared emitter is connected to the clamping block in a threaded mode.
Through adopting above-mentioned technical scheme, remove infrared emitter along the length direction of clamp splice, adjust infrared emitter's position, then rotate the locating pin, can make infrared emitter location, it is easy and simple to handle.
In conclusion, the utility model has the following beneficial effects:
the supporting frame is placed on the positioning seat, the driving tube rotates, the positioning seat moves along the width direction of the supporting frame through the conduction mechanism, the infrared emitter is started, infrared light irradiates on the positioning strip, the supporting frame is located in the middle of the rack at the moment, the position of the printing plate is determined, and production efficiency is greatly improved; through rotating the round pin axle, can adjust infrared emitter's the position of shining, the location strip of position around the adaptation is different promotes the practicality.
Drawings
FIG. 1 is a schematic external view of the present invention;
fig. 2 is a schematic structural view showing a conduction mechanism.
Reference numerals: 1. a support frame; 11. a positioning bar; 2. a support frame; 21. a supporting seat; 22. a pin shaft; 3. an infrared emitter; 4. a positioning mechanism; 41. positioning a groove; 42. positioning blocks; 43. a slider; 44. positioning concave holes; 45. positioning a rod; 5. an anti-slip groove; 51. a clamping block; 52. positioning bolts; 6. positioning seats; 61. a drive tube; 7. a conducting mechanism; 71. a transmission rod; 72. a chute; 73. a straight groove; 74. a linkage rod; 8. mounting grooves; 81. a locking bolt; 9. a booster block; 91. placing the groove.
Detailed Description
The utility model is further described with reference to the accompanying drawings.
As shown in the figure, a printing plate positioning device for a screen printing machine comprises a positioning strip 11 fixed in the middle of a support frame 1 and a support frame 2 fixed on a machine frame.
A support seat 21 is fixed on the upper surface of the support frame 2, and the support seat 21 is hinged with an infrared emitter 3 through a pin 22. The supporting base 21 is connected with the infrared emitter 3 through the positioning mechanism 4. The infrared emitter 3 is located in the middle of the frame. The infrared emitter 3 corresponds to the positioning bar 11.
The positioning mechanism 4 includes a positioning groove 41, a positioning block 42, a slider 43, a positioning concave hole 44, and a positioning rod 45. The positioning groove 41 is snapped on the pin 22 and is disposed along the length direction of the pin 22. The positioning block 42 is fixed on the inner wall of the sliding block 43, and the sliding block 43 is connected on the pin shaft 22 in a sliding manner; the positioning block 42 is slidably connected to the positioning groove 41.
The positioning rod 45 is fixed to the outer wall of the slider 43. A plurality of positioning concave holes 44 are arranged on the outer wall of the supporting seat 21 and are uniformly distributed along the axis of the pin shaft 22. The positioning rod 45 moves along with the slider 43 and is inserted into the positioning concave hole 44.
Through the rotation of slider 43, the inner wall of locating piece 42 is contradicted with constant head tank 41, can make round pin axle 22 drive infrared emitter 3 and rotate, after adjusting infrared emitter 3's angle, removes locating piece 42 along the length direction of round pin axle 22, makes locating lever 45 penetrate the location shrinkage pool 44 in, can realize round pin axle 22 location, and is easy and simple to handle.
In order to facilitate the movement of the slider 43, the slider 43 is provided with an anti-slip groove 5. A clamping block 51 is fixed on the pin 22, the infrared emitter 3 penetrates through the clamping block 51, and a positioning bolt 52 which is abutted against the infrared emitter 3 is connected to the clamping block 51 in a threaded manner.
The supporting frame 2 is connected with a positioning seat 6 in a sliding mode, the positioning seat is used for being connected with the supporting frame 1, the supporting frame 2 is connected with a driving pipe 61 in a rotating mode, and the driving pipe 61 rotates and drives the positioning seat 6 to move in the width direction of the supporting frame 2 through a conduction mechanism 7.
The transmission mechanism 7 comprises a transmission rod 71, a skewed slot 72, a straight slot 73 and a linkage rod 74. The supporting frame 2 is fixed with a supporting block, the supporting block is provided with a mounting hole, and the driving pipe 61 is rotatably connected in the mounting hole through a bearing.
The chute 72 is arranged on the outer wall of the driving pipe 61; the straight groove 73 is arranged on the outer wall of the supporting block and communicated with the mounting hole. The linkage rod 74 passes through the straight slot 73 and the inclined slot 72 and is fixedly connected with the transmission rod 71. The transmission rod 71 is connected with the positioning seat 6.
The driving tube 61 is rotated, the inner wall of the inclined groove 72 is abutted against the linkage rod 74, the linkage rod 74 is moved along the length direction of the straight groove 73, and then the transmission rod 71 can push the positioning seat 6 to move, so that the position of the supporting frame 1 is adjusted, the positioning strip 11 corresponds to the infrared emitter 3, and the printing plate can be positioned.
In order to facilitate the realization that the positioning seat 6 is connected with the supporting frame 1, the positioning seat 6 is provided with an installation groove 8, and the positioning seat 6 is rotatably connected with a locking bolt 81. The locking bolt 81 is provided with a power assisting block 9, and the power assisting block 9 is provided with a placing groove 91.
The supporting frame 1 is placed on the positioning seat 6, the driving tube 61 rotates, the positioning seat 6 moves along the width direction of the supporting frame 2 through the conduction mechanism 7, the infrared emitter 3 is started, infrared light irradiates the positioning strip 11, the supporting frame 1 is located in the middle of the rack at the moment, the position of the printing plate is determined, and the production efficiency is greatly improved; through rotating round pin axle 22, can adjust infrared emitter 3 shine the position, the location strip 11 of different front and back positions of adaptation promotes the practicality.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.
Claims (7)
1. A printing plate positioning device for a screen printing machine, characterized by: including being fixed in the location strip at carriage middle part and being fixed in the support frame in the frame, the support frame on be provided with the supporting seat, the supporting seat articulated have infrared emitter through the round pin axle, the supporting seat pass through positioning mechanism and be connected with infrared emitter, infrared emitter correspond with the location strip, the support frame on sliding connection have the positioning seat that is used for being connected with the carriage, the support frame on rotate and be connected with the driving tube, the driving tube rotate and drive the width direction removal of positioning seat along the support frame through conduction mechanism.
2. The printing plate positioning device for screen printing machines according to claim 1, wherein: the transmission mechanism comprises a transmission rod, a chute, a straight groove and a linkage rod, a supporting block is fixed on the supporting frame, a mounting hole is formed in the supporting block, the driving pipe is rotatably connected into the mounting hole through a bearing, the chute is formed in the outer wall of the driving pipe, the straight groove is formed in the outer wall of the supporting block and communicated with the mounting hole, the linkage rod penetrates through the straight groove and the chute and is fixedly connected with the transmission rod, and the transmission rod is connected with the positioning seat.
3. The printing plate positioning device for screen printing machines according to claim 1, wherein: the positioning seat is provided with a mounting groove, and the positioning seat is rotatably connected with a locking bolt.
4. The printing plate positioning device for screen printing machines according to claim 3, wherein: the locking bolt on be provided with the helping hand piece, the helping hand piece on seted up and place the recess.
5. The printing plate positioning device for screen printing machines according to claim 1, wherein: the positioning mechanism comprises a positioning groove, a positioning block, a sliding block, a positioning concave hole and a positioning rod, the positioning groove is clamped and arranged on the pin shaft, the positioning block is fixed on the inner wall of the sliding block, the sliding block is connected on the pin shaft in a sliding mode, the positioning block is connected in the positioning groove in a sliding mode, the positioning rod is fixed on the outer wall of the sliding block, the positioning concave hole is arranged on the outer wall of the supporting seat, and the positioning rod is arranged in the positioning concave hole in a penetrating mode.
6. The printing plate positioning device for screen printing machines according to claim 5, wherein: the sliding block is provided with an anti-slip groove.
7. The printing plate positioning device for screen printing machines according to claim 5, wherein: the pin shaft is fixed with a clamping block, the infrared emitter penetrates through the clamping block, and a positioning bolt which is abutted against the infrared emitter is connected to the clamping block in a threaded mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122054813.7U CN215551783U (en) | 2021-08-27 | 2021-08-27 | Printing plate positioning device for screen printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122054813.7U CN215551783U (en) | 2021-08-27 | 2021-08-27 | Printing plate positioning device for screen printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215551783U true CN215551783U (en) | 2022-01-18 |
Family
ID=79843730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122054813.7U Active CN215551783U (en) | 2021-08-27 | 2021-08-27 | Printing plate positioning device for screen printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215551783U (en) |
-
2021
- 2021-08-27 CN CN202122054813.7U patent/CN215551783U/en active Active
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