CN209935098U - Cleaning mechanism for dispensing needle head - Google Patents
Cleaning mechanism for dispensing needle head Download PDFInfo
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- CN209935098U CN209935098U CN201920233090.7U CN201920233090U CN209935098U CN 209935098 U CN209935098 U CN 209935098U CN 201920233090 U CN201920233090 U CN 201920233090U CN 209935098 U CN209935098 U CN 209935098U
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Abstract
The utility model discloses a clean mechanism of syringe needle is glued to point, which comprises a frame, be provided with centre gripping subassembly, clean subassembly and drive assembly in the frame, drive assembly is used for the drive centre gripping subassembly centre gripping point is glued the syringe needle and is got into clean subassembly cleans, thereby passes through centre gripping subassembly, clean subassembly and drive assembly just can accomplish the washing of point syringe needle, and is comparatively convenient.
Description
Technical Field
The utility model relates to a glue the clean technical field of syringe needle, especially relate to a glue clean mechanism of syringe needle.
Background
With the development of science and technology, the dispenser is gradually applied to the technical field of liquid crystal display, but after the dispenser is used for a period of time, glue remains on a dispensing needle head of the dispenser, and the dispensing precision is affected when more glue remains, so that the product quality is affected; in addition, the residual glue can be solidified when being contacted with air for a long time, so that the needle nozzle is blocked, the subsequent operation is not facilitated, and the residual glue of the needle head must be cleaned in time during dispensing. The existing cleaning method generally depends on manual wiping and cleaning, not only needs to stop and disassemble a needle head, but also has slower cleaning speed and unclean cleaning, and greatly influences the production efficiency.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a cleaning tool for dispensing needles, which has simple structure and good cleaning effect.
In order to solve the above technical problem, the utility model discloses the technical scheme content that adopts specifically as follows:
the utility model provides a clean mechanism of syringe needle is glued to point, includes the frame, be provided with centre gripping subassembly, clean subassembly and drive assembly in the frame, drive assembly is used for the drive centre gripping subassembly centre gripping point syringe needle gets into clean subassembly cleans.
Furthermore, the cleaning assembly comprises a mounting seat connected with the rack, a feeding disc, a material receiving disc, a driving motor and a roller assembly are connected to the mounting seat, cleaning cloth is wound on the feeding disc, one end of the cleaning cloth is led out of the discharging disc from the feeding disc, bypasses the roller of the roller assembly and is connected with the material receiving disc, the dispensing needle head extends into a position between two rollers of the roller assembly, and the driving motor drives the feeding disc to rotate.
Furthermore, the mounting seat comprises a transverse plate connected with the rack and a vertical plate vertically connected with the transverse plate, the feeding plate, the material receiving plate and the driving motor are arranged on the lower portion of the vertical plate, and the roller assembly is arranged on the upper portion of the vertical plate.
Furthermore, the roller component comprises an air cylinder clamping jaw component connected with the vertical plate, and a first roller and a second roller which are arranged on the vertical plate, and one end of the cleaning cloth is led out of the feeding plate and then sequentially bypasses the first roller, the roller of the air cylinder clamping jaw component and the second roller to be connected with the collecting plate.
Furthermore, the cylinder clamping jaw assembly comprises a connecting seat connected with the vertical plate, a third roller, a fourth roller, a fifth roller, a sixth roller and a pneumatic claw cylinder are arranged on the connecting seat, the front end of the pneumatic claw cylinder is symmetrically connected with a first clamping jaw and a second clamping jaw, a seventh roller is arranged at the front end of the first clamping jaw, an eighth roller is arranged at the front end of the second clamping jaw, the third roller and the fourth roller are symmetrically arranged at the front end of the connecting seat, the fifth roller and the sixth roller are symmetrically arranged between the first clamping jaw and the second clamping jaw, the pneumatic claw cylinder is used for opening or closing the first clamping jaw and the second clamping jaw, and one end of the cleaning cloth is led out of the feeding plate and then sequentially bypasses the first roller, the third roller, the seventh roller, the fifth roller and the fifth roller, The sixth roller, the eighth roller and the second roller are connected with the material receiving tray.
Furthermore, the material receiving disc further comprises a speed regulating assembly connected with the material receiving disc, and the speed regulating assembly comprises a tension wheel assembly and a speed regulator which are arranged on the back of the vertical plate.
Furthermore, a spring and a friction piece are sleeved on a fixed rotating shaft of the feeding plate, one end of the spring is abutted against one side of the feeding plate, and the other end of the spring is abutted against the friction piece.
Preferably, the cleaning assembly further comprises a spraying assembly, the spraying assembly comprises an alcohol storage bottle connected with the rack and a nozzle communicated with the alcohol storage bottle, the nozzle is electrically connected with the controller, and the nozzle is arranged at the top of the vertical plate.
More preferably, the nozzle is of a fan-shaped configuration.
More preferably, the spray assembly further comprises a photoelectric sensor connected with the controller, the photoelectric sensor is arranged on the vertical plate, and when the photoelectric sensor detects that the dispensing needle head reaches the seventh roller and the eighth roller, the controller controls the nozzle to work.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the utility model discloses a clean mechanism of syringe needle is glued to point, which comprises a frame, be provided with centre gripping subassembly, clean subassembly and drive assembly in the frame, drive assembly is used for the drive centre gripping subassembly centre gripping point is glued the syringe needle and is got into clean subassembly cleans, thereby passes through centre gripping subassembly, clean subassembly and drive assembly just can accomplish the washing of point syringe needle, and is comparatively convenient.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following preferred embodiments are described in detail with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic structural view of a cleaning mechanism for a dispensing needle according to the present invention;
fig. 2 is a schematic structural view of the cleaning assembly in fig. 1.
FIG. 3 is a rear view of FIG. 2;
wherein the reference numerals in fig. 1-3 are:
1. a frame; 2. a clamping assembly; 3. a cleaning assembly; 4. a feed tray; 5. a material receiving disc; 6. a drive motor; 7. a transverse plate; 8. a vertical plate; 9. a first roller; 10. a second roller; 11. a connecting seat; 12. a third roller; 13. a fourth roller; 14. a fifth roller; 15. a sixth roller; 16. a pneumatic claw cylinder; 17. a first jaw; 18. a second jaw; 19. a seventh roller; 20. an eighth roller; 21. a tension wheel assembly; 22. a speed regulator; 23. a nozzle; 24. photoelectric sensors.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the intended purpose of the present invention, the following detailed description is given to the embodiments, structures, features and effects according to the present invention with reference to the accompanying drawings and preferred embodiments as follows:
fig. 1 is the utility model discloses a clean mechanism of syringe needle is glued to point, it includes frame 1, be provided with centre gripping subassembly 2, clean subassembly 3 and drive assembly in the frame 1, drive assembly is used for the drive 2 centre gripping point syringe needle entering are glued to the centre gripping subassembly 2 clean subassembly 3 cleans, thereby makes the clean mechanism of syringe needle is glued to the point pass through centre gripping subassembly 2 drive assembly and clean subassembly 3 can accomplish the cleanness of point syringe needle, and is comparatively convenient.
As shown in fig. 2, the cleaning assembly 3 comprises a mounting base connected with the frame 1, a feeding tray 4, a material receiving tray 5, a driving motor 6 and a roller assembly are connected on the mounting base, cleaning cloth is wound on the feeding tray 4, one end of the cleaning cloth is led out of the discharging tray 5 from the feeding tray 4, then bypasses the roller of the roller assembly and is connected with the material collecting tray 5, the dispensing needle head extends into the space between the two rollers of the roller component, the driving motor 6 drives the feeding tray 4 to rotate, when the dispensing needle head works, the driving motor 6 drives the feeding tray 4 to rotate, thereby driving the cleaning cloth to sequentially bypass the feeding tray 4 and the roller assembly and finally be rolled into the material collecting tray 5, therefore, the purpose of cleaning the dispensing needle head can be achieved through the friction force between the moving cleaning cloth and the dispensing needle head.
In the utility model discloses, the cleaning cloth is the non-woven fabrics.
Specifically, the mounting seat comprises a transverse plate 7 connected with the rack 1 and a vertical plate 8 vertically connected with the transverse plate 7, the feeding plate 4, the material receiving plate 5 and the driving motor 6 are arranged on the lower portion of the vertical plate 8, and the roller assembly is arranged on the upper portion of the vertical plate 8.
As shown in fig. 2, the roller assembly includes a cylinder clamping jaw assembly connected to the vertical plate 8, and a first roller 9 and a second roller 10 disposed on the vertical plate 8, and one end of the cleaning cloth is led out of the feeding plate 4 and then sequentially connected to the receiving plate after passing around the first roller 9, the roller of the cylinder clamping jaw assembly, and the second roller 10.
Specifically, the air cylinder clamping jaw assembly comprises a connecting seat 11 connected with the vertical plate 8, a third roller 12, a fourth roller 13, a fifth roller 14, a sixth roller 15 and an air jaw air cylinder 16 are arranged on the connecting seat 11, a first clamping jaw 17 and a second clamping jaw 18 are symmetrically connected to the front end of the air jaw air cylinder 16, a seventh roller 19 is arranged at the front end of the first clamping jaw 17, an eighth roller 20 is arranged at the front end of the second clamping jaw 18, the third roller 12 and the fourth roller 13 are symmetrically arranged at the front end of the connecting seat 11, the fifth roller 14 and the sixth roller 15 are symmetrically arranged between the first clamping jaw 17 and the second clamping jaw 18, the air jaw air cylinder 16 is used for opening or closing the first clamping jaw 17 and the second clamping jaw 18, and one end of the cleaning cloth is led out of the feeding plate 4 and then sequentially bypasses the first roller 9, The third roller 12, the seventh roller 19, the fifth roller 14, the sixth roller 15, the eighth roller 20 and the second roller 10 are connected with the material receiving tray 5, when the machine works, the driving assembly drives the clamping assembly 2 to clamp the dispensing needle to enter between the seventh roller 19 and the eighth roller 20, then the air claw cylinder 16 drives the first clamping jaw 17 and the second clamping jaw 18 to be closed, so that the friction force between the dispensing needle and the non-woven fabric is increased, and the dispensing needle can be cleaned through the moving non-woven fabric.
As shown in fig. 3, the material receiving tray 5 further includes a speed regulating assembly connected to the material receiving tray 5, and the speed regulating assembly includes a tension wheel assembly 21 and a speed regulator 22 disposed on the back of the vertical plate 8, so that the cleaning mechanism of the dispensing needle can adjust the rotation speed of the material receiving tray 5 and the rotation speed of the feeding tray 4 according to actual requirements.
In order to enable the cleaning mechanism of the dispensing needle head of the cleaning cloth to be in a tight state in a standby state, a spring and a friction piece are sleeved on a fixed rotating shaft of the feeding plate 4, one end of the spring is abutted against one side of the feeding plate 4, the other end of the spring is abutted against the friction piece, and as the spring is abutted against the friction piece, a large friction force is generated between the spring and the friction piece, so that the cleaning mechanism of the dispensing needle head of the cleaning cloth can be in the tight state in the standby state, and only when the acting force of the driving motor 6 on the feeding plate 4 is greater than the friction force between the spring and the friction piece, the cleaning mechanism of the dispensing needle head starts to perform the cleaning work of the dispensing needle head.
In the utility model, the friction member is made of leather.
In order to improve the clean effect of some adhesive needles, clean subassembly 3 still includes spray set, spray set include with the alcohol stock solution bottle that frame 1 is connected and with the nozzle 23 that the alcohol stock solution bottle is linked together, nozzle 23 electric connection controller, and nozzle 23 sets up the top of riser 8, thereby through the controller control nozzle 23 will alcohol in the alcohol stock solution bottle sprays on seventh gyro wheel 19 and the non-woven fabrics on the eighth gyro wheel 20.
In order to increase the spraying effect of the nozzles 23, the nozzles 23 are fan-shaped.
The spraying assembly further comprises a photoelectric sensor 24 connected with the controller, the photoelectric sensor 24 is arranged on the vertical plate 8, and when the photoelectric sensor 24 detects that the dispensing needle head reaches between the seventh roller 19 and the eighth roller 20, the controller controls the nozzle 23 to work.
It should be noted that, in the description of the present invention, the terms "first", "second", "third", "fourth", "fifth", and "sixth", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.
Claims (10)
1. The utility model provides a clean mechanism of syringe needle is glued to point, includes the frame, its characterized in that: the frame is provided with a clamping assembly, a cleaning assembly and a driving assembly, wherein the driving assembly is used for driving the clamping assembly to clamp the dispensing needle head to enter the cleaning assembly for cleaning.
2. The needle cleaning mechanism of claim 1, further comprising: the cleaning assembly comprises a mounting seat connected with the rack, a feeding disc, a material receiving disc, a driving motor and a roller assembly are connected to the mounting seat, cleaning cloth is wound on the feeding disc, one end of the cleaning cloth is led out from the feeding disc and then bypasses the rollers of the roller assembly to be connected with the material receiving disc, the dispensing needle head extends into a space between the two rollers of the roller assembly, and the driving motor drives the feeding disc to rotate.
3. The needle cleaning mechanism of claim 2, further comprising: the mounting seat comprises a transverse plate connected with the rack and a vertical plate vertically connected with the transverse plate, the feeding plate, the material receiving plate and the driving motor are arranged on the lower portion of the vertical plate, and the roller assembly is arranged on the upper portion of the vertical plate.
4. The needle cleaning mechanism of claim 3, wherein: the roller component comprises an air cylinder clamping jaw component connected with the vertical plate, and a first roller and a second roller which are arranged on the vertical plate, one end of the cleaning cloth is led out of the feeding plate and then sequentially bypasses the first roller, the roller of the air cylinder clamping jaw component and the second roller to be connected with the material collecting plate.
5. The needle cleaning mechanism of claim 4, wherein: the cylinder clamping jaw assembly comprises a connecting seat connected with the vertical plate, a third roller, a fourth roller, a fifth roller, a sixth roller and a pneumatic claw cylinder are arranged on the connecting seat, the front end of the pneumatic claw cylinder is symmetrically connected with a first clamping jaw and a second clamping jaw, a seventh roller is arranged at the front end of the first clamping jaw, an eighth roller is arranged at the front end of the second clamping jaw, the third roller and the fourth roller are symmetrically arranged at the front end of the connecting seat, the fifth roller and the sixth roller are symmetrically arranged between the first clamping jaw and the second clamping jaw, the pneumatic claw cylinder is used for opening or closing the first clamping jaw and the second clamping jaw, one end of the cloth is led out of the feeding plate and then sequentially bypasses the first roller, the third roller, the seventh roller, the fifth roller and the sixth roller, The eighth roller and the second roller are connected with the material receiving plate.
6. The needle cleaning mechanism of claim 3, wherein: the material receiving disc further comprises a speed regulating assembly connected with the material receiving disc, and the speed regulating assembly comprises a tension pulley assembly and a speed regulator which are arranged on the back of the vertical plate.
7. The needle cleaning mechanism of claim 4, wherein: a spring and a friction piece are sleeved on a fixed rotating shaft of the feeding plate, one end of the spring is abutted against one side of the feeding plate, and the other end of the spring is abutted against the friction piece.
8. The needle cleaning mechanism of claim 5, wherein: the cleaning assembly further comprises a spraying assembly, the spraying assembly comprises an alcohol liquid storage bottle connected with the rack and a nozzle communicated with the alcohol liquid storage bottle, the nozzle is electrically connected with the controller, and the nozzle is arranged at the top of the vertical plate.
9. The needle cleaning mechanism of claim 8, wherein: the nozzle is of a fan-shaped structure.
10. The needle cleaning mechanism of claim 8, wherein: the spraying assembly further comprises a photoelectric sensor connected with the controller, the photoelectric sensor is arranged on the vertical plate, and when the photoelectric sensor detects that the dispensing needle head reaches the seventh roller and the eighth roller, the controller controls the nozzle to work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920233090.7U CN209935098U (en) | 2019-02-22 | 2019-02-22 | Cleaning mechanism for dispensing needle head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920233090.7U CN209935098U (en) | 2019-02-22 | 2019-02-22 | Cleaning mechanism for dispensing needle head |
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| Publication Number | Publication Date |
|---|---|
| CN209935098U true CN209935098U (en) | 2020-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920233090.7U Active CN209935098U (en) | 2019-02-22 | 2019-02-22 | Cleaning mechanism for dispensing needle head |
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| Country | Link |
|---|---|
| CN (1) | CN209935098U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113171940A (en) * | 2021-05-12 | 2021-07-27 | 四川京龙光电科技有限公司 | Dispensing needle wiping device |
| CN115318563A (en) * | 2022-09-16 | 2022-11-11 | 和林电子（深圳）有限公司 | Dispensing needle cleaning device |
| CN116728049A (en) * | 2023-07-05 | 2023-09-12 | 深圳市优界科技有限公司 | Automatic press mounting equipment of wave generator |
-
2019
- 2019-02-22 CN CN201920233090.7U patent/CN209935098U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113171940A (en) * | 2021-05-12 | 2021-07-27 | 四川京龙光电科技有限公司 | Dispensing needle wiping device |
| CN115318563A (en) * | 2022-09-16 | 2022-11-11 | 和林电子（深圳）有限公司 | Dispensing needle cleaning device |
| CN116728049A (en) * | 2023-07-05 | 2023-09-12 | 深圳市优界科技有限公司 | Automatic press mounting equipment of wave generator |
| CN116728049B (en) * | 2023-07-05 | 2024-03-19 | 深圳市优界科技有限公司 | Automatic press mounting equipment of wave generator |
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