A liquid photosensitive resin filling device
By coordinating the movement of the lifting seat and the moving seat, the remaining resin inside the nozzle is collected, solving the problems of waste and cleaning difficulties caused by resin dripping, improving filling efficiency and saving labor.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHAOXING RUIYISEN NEW MATERIALS TECHNOLOGY CO LTD
- Filing Date
- 2025-06-10
- Publication Date
- 2026-06-09
AI Technical Summary
In existing liquid photosensitive resin filling devices, after filling, the remaining resin in the nozzle easily drips onto the conveyor belt, leading to resin waste and cleaning difficulties.
A liquid photosensitive resin filling device was designed. Through the coordinated movement of the lifting seat and the moving seat, the nozzle enters the feed port of the box. The box collects the remaining resin in the nozzle and guides it into the collection box through the pipeline for collection, thereby reducing resin dripping.
This effectively reduces resin waste, lowers the frequency of conveyor belt cleaning, and saves manpower.
Smart Images

Figure CN224337213U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of liquid photosensitive resin filling equipment, and in particular to a filling device for liquid photosensitive resin. Background Technology
[0002] Liquid photosensitive resin filling equipment typically employs automated filling equipment, such as resin filling machines. These devices can efficiently and accurately complete the filling of liquid photosensitive resin. Existing filling equipment mainly consists of a conveyor belt, a tank, a liquid delivery mechanism, and a nozzle connection. The conveyor belt transports the tank to the area below the nozzle, and the liquid delivery mechanism delivers the resin from the tank into the nozzle. The nozzle then transports the resin into the tank, thus completing the filling of the tank.
[0003] While the above method allows for filling of the canisters, after filling, one canister is directly transported to the outside for collection via a conveyor belt, while another canister enters under the nozzle. If there is a certain distance between the two canisters, and the nozzle still contains some resin after the resin delivery is complete, the arrival of the other canister can easily cause excess resin to drip onto the conveyor belt, resulting in resin waste. Furthermore, with prolonged transport of the canisters, the dripping resin can easily cover the conveyor belt, requiring manual cleaning and causing unnecessary inconvenience. Utility Model Content
[0004] The purpose of this invention is to provide a filling device for liquid photosensitive resin, which can fill the resin.
[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a filling device for liquid photosensitive resin, comprising: a support, a transmission component disposed on the support, a nozzle fixedly connected to the support and disposed opposite to the transmission component, and a liquid conveying component disposed on the support, wherein the liquid conveying component is used to convey resin into the nozzle.
[0006] The support frame is connected to a lifting seat, and a movable seat is slidably connected to the lifting seat;
[0007] The movable base is provided with a housing with a built-in chamber. The housing has a feed inlet that communicates with the chamber and can be located below the nozzle.
[0008] A collection box is installed on the support frame, and the collection box is connected to the bottom of the box body through a pipe.
[0009] Preferably, a sealing plate is elastically slidably connected to the box body, one end of which can be in contact with the lifting seat, and the sealing plate can be arranged opposite to the feed inlet.
[0010] Preferably, a limiting rod is fixedly connected to the lifting seat, and a limiting plate is fixedly connected to the limiting rod. The limiting plate can be attached to the side of the housing away from the lifting seat.
[0011] Preferably, a sealing door is sway-connected to the box body, one end of the sealing door is snap-fitted to the box body, and a sealing strip is fixedly connected to the sealing door, one end of the sealing strip being able to adhere to one end of the box body.
[0012] Preferably, the bottom of the sealing plate is rotatably connected to a number of ball bearings, and a slide rod is fixedly connected to the housing, with the slide rod slidably connected to the sealing plate.
[0013] Preferably, a cushioning rubber is fixedly connected to one end of the sealing plate.
[0014] Preferably, a lead screw is rotatably connected to the bracket, and a limit plate is threadedly connected to the lead screw. The limit plate is opposite to the lifting seat. A limit rod is fixedly connected to the bracket, and the limit rod is slidably connected to the limit plate.
[0015] Preferably, a support rod is fixedly connected to the lifting seat, and the support rod is slidably connected to the housing.
[0016] Preferably, a sealing cap is fixedly connected to the nozzle, and the sealing cap can be attached to the top of the housing.
[0017] Preferably, a guide plate is fixedly connected at an angle to the inner wall of the box near the feed inlet, and one end of the guide plate is located above the pipe connecting the collection box and the box.
[0018] The beneficial effects of this utility model are as follows: Compared with the prior art, this utility model moves a movable seat set on a lifting base, so that the movable seat drives the feed inlet on the box to be set opposite to the nozzle. Then, the lifting base raises and lowers, so that the nozzle enters into the feed inlet, thereby collecting the remaining dripping resin. By collecting the remaining resin in the nozzle, the cleaning caused by resin dripping onto the conveyor belt is reduced, and the number of times personnel clean the conveyor belt is reduced, indirectly saving labor. Attached Figure Description
[0019] Figure 1 This is a structural schematic diagram of one embodiment of the present invention;
[0020] Figure 2 This is a schematic diagram showing the position of the sealing door of this utility model;
[0021] Figure 3 This is a schematic diagram showing the position of the guide plate of this utility model;
[0022] Figure 4 This is a schematic diagram showing the position of the sealing strip of this utility model.
[0023] Reference numerals: 1. Bracket; 2. Transmission component; 3. Nozzle; 4. Liquid conveying component; 5. Lifting seat; 6. Moving seat; 7. Box body; 8. Inlet; 9. Collection box; 10. Sealing plate; 11. Limiting rod one; 12. Limiting plate one; 13. Sealing door; 14. Sealing strip; 15. Ball bearing; 16. Slide rod; 17. Buffer rubber; 18. Lead screw one; 19. Limiting plate two; 20. Limiting rod two; 21. Support rod one; 22. Sealing cover; 23. Guide plate; 24. Chamber; 25. Storage box; 26. Liquid pump; 27. Belt; 28. Transmission roller; 29. Motor one; 30. Lead screw two; 31. Motor two; 32. Electric push rod; 33. Spring. Detailed Implementation
[0024] The following description is only a preferred embodiment of the present utility model. The scope of protection is not limited to this embodiment. All technical solutions that fall within the scope of the present utility model should be protected by the present utility model. It should also be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of the present utility model should also be considered within the scope of protection of the present utility model.
[0025] It should be noted that in this document, relational terms such as first and second, or "connecting plate one, connecting plate two," are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations.
[0026] The directional terms mentioned in this embodiment, such as "up," "down," "left," and "right," are merely used to help those skilled in the art understand the relationships between various features or parts in conjunction with the accompanying drawings.
[0027] In this embodiment, unless otherwise explicitly specified and limited, the terms "connection" and "fixed" should be interpreted broadly. For example, "fixed" can be a fixed connection, a detachable connection, or an integral part; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0028] like Figures 1 to 4 A filling device for liquid photosensitive resin includes: a support 1, a conveying component 2 disposed on the support 1, a nozzle 3 fixedly connected to the support 1 and disposed opposite to the conveying component 2, and a liquid conveying component 4 disposed on the support 1. The liquid conveying component 4 is used to convey resin into the nozzle 3. The conveying component 2 is mainly composed of a conveying roller 28, a motor 29, and a belt 27. The conveying roller 28 is rotatably connected to the support 1, and the motor 29 is fixedly connected to the support 1, with the output shaft of the motor 29 fixedly connected to the conveying roller 28. Next, the transmission roller 28 is driven to rotate, and the belt 27 is set on the transmission roller 28. The rotation of the transmission roller 28 can drive the belt 27 to rotate, so that the belt 27 can move the tank to below the nozzle 3. The liquid delivery component is composed of a storage tank 25 and a pump 26. The storage tank 25 is fixedly connected to the bracket 1 and is used to store resin. The pump 26 is fixedly connected to the storage tank 25. The pump 26 is connected to the nozzle 3 through a pipe and is used to inject the liquid in the storage tank 25 into the nozzle 3 to fill the tank.
[0029] The canning device of this utility model also includes: a lifting seat 5, a movable seat 6, a box 7, and a collection box 9. The lifting seat 5 is driven to lift and move on the support 1 by a second motor 31 and a second lead screw 30. The second motor 31 is fixedly connected to the support 1, and the second lead screw 30 is rotatably connected to the support 1. The second lead screw 30 is threadedly connected to the lifting seat 5. The rotation of the second lead screw 30 can drive the lifting seat 5 to lift and move. The second motor 31 is fixedly connected to the support 1. The output shaft of the second motor 31 passes through the support 1 and is fixedly connected to the second lead screw 30 to drive the second lead screw 30 to rotate.
[0030] The movable seat 6 is slidably connected to the lifting seat 5 by the electric push rod 32. The box 7 with the built-in chamber 24 is fixedly connected to the movable seat 6. The output shaft of the electric push rod 32, which is fixedly connected to the lifting seat 5, is fixedly connected to the movable seat 6, so that the electric push rod 32 can drive the movable seat 6 to move. The movable seat 6 drives the feed nozzle 3, which is opened on the box 7 and communicates with the chamber 24, to be set opposite to it. Then, the lifting seat 5 raises and lowers, so that the nozzle 3 enters into the feed port 8, so that the chamber 24 can collect excess resin. When the resin enters the box 7, since the collection box 9 is fixedly connected to the bracket 1 and the collection box 9 is connected to the bottom of the box 7 through a pipe, the resin will enter the collection box 9 for collection.
[0031] Specifically, after the resin collection is completed, the lifting seat 5 and the moving seat 6 are reset. When the moving seat 6 is reset and moving, the sealing plate 10 is connected to the box body 7 by the spring 33. The buffer rubber 17 fixedly connected to the sealing plate 10 contacts the lifting seat 5, so that the lifting seat 5 pushes the buffer rubber 17 to drive the sealing plate 10 to cover the feed port 8, thereby reducing the amount of sunlight shining on the resin. The buffer rubber 17 is used to buffer the seal plate 10 and the lifting seat 5. When the sealing plate 10 moves, the ball bearing 15 connected to the bottom of the sealing plate 10 rotates and contacts the box body 7, thereby reducing the friction between the sealing plate 10 and the box body 7. It is worth mentioning that when the collection box 9 moves to a certain position, the lifting seat 5 is fixedly connected to a limit rod, and the limit rod 11 is fixedly connected to a limit plate 12. The limit plate 12 is attached to the box body 7, thereby limiting the position of the box body 7.
[0032] Specifically, a sealing door 13 is sway-connected to the housing 7 at one end and snap-fitted to the housing 7. A sealing strip 14 is fixedly connected to the sealing door 13. The sealing strip 14 is used to seal the sealing door 13 and the housing 7. When personnel open the sealing door 13, they can clean the cavity 24 inside the housing 7.
[0033] Specifically, a support rod 21 is fixedly connected to the lifting seat 5. This support rod 21 is slidably connected to the housing 7 and is used to support the housing 7.
[0034] Specifically, since a guide plate 23 is fixedly connected to the inner wall of the box 7 near the feed inlet 8, one end of the guide plate 23 is located above the pipe connecting the collection box 9 and the box 7. The guide plate 23 is used to guide the resin entering the box 7 into the pipe, thereby increasing the guiding effect of the resin.
[0035] Specifically, a sealing cover 22 is fixedly connected to the nozzle 3. The sealing cover 22 can be attached to the top of the housing 7 to seal the feed inlet 8.
[0036] Specifically, a lead screw 18 is rotatably connected to the bracket 1, and a limit plate 19 is threadedly connected to the lead screw 18. The limit plate 19 is positioned opposite to the lifting seat 5. A limit rod 20 is fixedly connected to the bracket 1, and the limit rod 20 is slidably connected to the limit plate 19. Therefore, by having the limit plate 19 in contact with the lifting seat 5, the lifting seat 5 can be limited. The rotation of the lead screw 18 can drive the height of the lifting seat 5 to be adjusted, while the limit rod 20 is used to prevent the lifting plate 2 from rotating.
[0037] The principle of this utility model is as follows: by lifting the lifting seat 5 and moving the moving seat 6, the nozzle 3 can enter the feed inlet 8. When the nozzle 3 enters the feed inlet 8, the chamber 24 can collect the resin. After the resin is collected, the guide plate 23 guides the resin, and the resin enters the collection box 9 through the pipeline, thereby realizing the collection of the resin.
[0038] The above embodiments are illustrative of the present invention and are not intended to limit the present invention. Any simple modifications to the present invention are within the protection scope of the present invention.
Claims
1. A filling device for liquid photosensitive resin, comprising: a support (1), a transmission member (2) disposed on the support (1), a nozzle (3) fixedly connected to the support (1) and disposed opposite to the transmission member (2), and a liquid conveying member (4) disposed on the support (1), wherein the liquid conveying member (4) is used to convey resin into the nozzle (3), characterized in that, The support (1) is connected to a lifting seat (5) which is lifted and lowered, and a movable seat (6) is slidably connected to the lifting seat (5); The movable seat (6) is provided with a box (7) with a built-in chamber (24). The box (7) is provided with a feed port (8) which communicates with the chamber (24). The feed port (8) can be located below the nozzle (3). A collection box (9) is provided on the support (1), and the collection box (9) is connected to the bottom of the box body (7) through a pipe.
2. The liquid photosensitive resin filling device according to claim 1, wherein A sealing plate (10) is elastically slidably connected to the box body (7). One end of the sealing plate (10) can be attached to the lifting seat (5), and the sealing plate (10) can be arranged opposite to the feed inlet (8).
3. The liquid photosensitive resin filling device according to claim 2, wherein A limiting rod (11) is fixedly connected to the lifting seat (5), and a limiting plate (12) is fixedly connected to the limiting rod (11). The limiting plate can be attached to the side of the box (7) away from the lifting seat (5).
4. The filling device for liquid photosensitive resin according to claim 3, characterized in that, A sealing door (13) is sway-connected to the box body (7). One end of the sealing door (13) is snapped to the box body (7). A sealing strip (14) is fixedly connected to the sealing door (13). One end of the sealing strip (14) can be attached to one end of the box body (7).
5. The filling device for liquid photosensitive resin according to claim 2, characterized in that, The bottom of the sealing plate (10) is rotatably connected with several ball bearings (15), and a slide rod (16) is fixedly connected to the box body (7). The slide rod (16) is slidably connected to the sealing plate (10).
6. The filling device for liquid photosensitive resin according to claim 5, characterized in that, A buffer rubber (17) is fixedly connected to one end of the sealing plate (10).
7. The filling device for liquid photosensitive resin according to claim 1, characterized in that, A lead screw (18) is rotatably connected to the bracket (1), and a limit plate (19) is threadedly connected to the lead screw (18). The limit plate (19) is arranged opposite to the lifting seat (5). A limit rod (20) is fixedly connected to the bracket (1), and the limit rod (20) is slidably connected to the limit plate (19).
8. The filling device for liquid photosensitive resin according to claim 2, characterized in that, A support rod (21) is fixedly connected to the lifting seat (5), and the support rod (21) is slidably connected to the box body (7).
9. The filling device for liquid photosensitive resin according to claim 1, characterized in that, A sealing cap (22) is fixedly connected to the nozzle (3), and the sealing cap (22) can be attached to the top of the box (7).
10. The filling device for liquid photosensitive resin according to claim 1, characterized in that, A guide plate (23) is fixedly connected to the inner wall of the box (7) near the feed inlet (8) at an inclination. One end of the guide plate (23) is located above the pipe connecting the collection box (9) and the box (7).