Dispensing machine auxiliary unloading mechanism
Patent Information
- Application Number
- CN202522539245.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-28
- Publication Date
- 2026-11-03
- Estimated Expiration
- 2035-11-28
AI Technical Summary
Existing dispensing machines mostly rely on manual handling to transfer workpieces after dispensing, which is labor-intensive, inefficient, and difficult to adapt to the cycle time requirements of large-scale production lines, thus reducing the practicality of the dispensing machine.
Design an auxiliary feeding mechanism for a dispensing machine, including a worktable, a support, an electric actuator, a servo motor, and a clamping plate. Through coordinated actions, it realizes automatic clamping and movement of the workpiece, completes the feeding operation of the dispensing valve, and adapts to the cycle time requirements of large-scale production lines.
It improves the material feeding efficiency of the dispensing machine, adapts to the cycle time requirements of large-scale production lines, reduces labor intensity, and enhances the practicality of the dispensing machine.
Smart Images
Figure CN224926424U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of dispensing machine technology, and in particular to an auxiliary feeding mechanism for a dispensing machine. Background Technology
[0002] A dispensing machine is a device used to perform precise dispensing operations on the surface of various materials or products. During the dispensing process, the dispensing valve of the dispensing machine opens or closes under the action of control signals. By precisely controlling the valve opening time, air pressure, screw speed or piezoelectric crystal jet frequency, the dispensing volume, dispensing speed, size and shape of the glue dots can be precisely adjusted.
[0003] After completing the dispensing operation, existing dispensing machines mostly rely on manual handling to transfer the workpiece, which is labor-intensive, inefficient, and difficult to adapt to the cycle time requirements of large-scale production lines, thus reducing the practicality of the dispensing machine.
[0004] Therefore, an auxiliary feeding mechanism for a dispensing machine is proposed. Utility Model Content
[0005] The purpose of this invention is to address the shortcomings of existing dispensing machines, which rely heavily on manual handling of workpieces after dispensing, resulting in high labor intensity, low efficiency, and difficulty in meeting the cycle time requirements of large-scale production lines, thus reducing the practicality of the dispensing machine. Therefore, this invention proposes an auxiliary material feeding mechanism for dispensing machines.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: an auxiliary feeding mechanism for a dispensing machine, comprising a worktable, a bracket fixedly mounted on the upper surface of the worktable, a first electric push rod fixedly mounted on the surface of the bracket, a mounting bracket fixedly mounted on the output end of the first electric push rod, the mounting bracket being slidably connected to the bracket, a dispensing valve fixedly mounted on the surface of the mounting bracket, a servo motor fixedly mounted on the upper surface of the worktable, a strip plate fixedly mounted on the output end of the servo motor, a fixing frame fixedly mounted on the surface of the worktable, the strip plate being rotatably connected to the fixing frame, a second electric push rod fixedly mounted on the surface of the strip plate, a U-shaped plate fixedly mounted on the output end of the second electric push rod, a third electric push rod fixedly mounted on the surface of the U-shaped plate, a sliding rod sliding through the U-shaped plate, the output end of the third electric push rod being fixedly connected to the sliding rod, a slider fixedly mounted on one end of the sliding rod, and a clamping plate fixedly mounted on the surface of the slider.
[0007] The effect achieved by the above components is as follows: by setting up clamping plates and other components, after the dispensing process of the workpiece is completed, the workpiece can be clamped on both sides, and then the workpiece can be moved to move the workpiece away from under the dispensing valve, and the dispensing valve can be placed in a suitable position to complete the unloading operation. The unloading efficiency is higher, which can adapt to the cycle time requirements of large-scale production lines, thereby improving the practicality of the dispensing machine.
[0008] Preferably, a controller is fixedly mounted on the surface of the bracket, and the dispensing valve, the first electric actuator, the second electric actuator, the third electric actuator, and the servo motor are all electrically connected to the controller.
[0009] The effect achieved by the above components is that by presetting the action parameters of the dispensing valve, the first electric actuator, the servo motor, the second electric actuator, and the third electric actuator by the controller, the coordinated operation of each component can be ensured.
[0010] Preferably, a support rod is fixedly mounted on the inner wall of the U-shaped plate, and the support rod is slidably connected to the slider.
[0011] The effect achieved by the above components is that the support rod can support the slider, thereby enabling the clamping plate to transmit the weight of the workpiece to the support rod through the slider, reducing the impact of the workpiece's weight on the output end of the third electric actuator.
[0012] Preferably, a friction pad is fixedly mounted on the surface of the clamping plate, and the friction pad is made of modified rubber.
[0013] The effect achieved by the above components is that the modified rubber friction pad on the surface of the clamping plate can increase the friction with the workpiece, ensuring the clamping stability and avoiding scratches on the workpiece surface.
[0014] Preferably, a round rod slides through the strip plate, and the lower end of the round rod is fixedly connected to the U-shaped plate.
[0015] The effect achieved by the above components is that the round rod that slides through the strip plate always guides and stabilizes the U-shaped plate, preventing the U-shaped plate from causing the clamping plate to shift.
[0016] Preferably, the surface of the worktable has two through holes, the lower surface of the worktable is fixedly fitted with a fourth electric actuator, the output end of the fourth electric actuator is fixedly fitted with a push plate, the push plate is slidably connected to the through holes, and the fourth electric actuator is electrically connected to the controller.
[0017] The effect achieved by the above components is as follows: by setting the fourth electric actuator and the push plate, the fourth electric actuator will drive the push plate to slide along the through hole. After the push plate contacts the workpiece, it will drive the workpiece to slide along the worktable, so that the appropriate position of the workpiece is aligned with the clamping plate, which facilitates the subsequent clamping of the workpiece with the help of the clamping plate.
[0018] Preferably, a connecting plate is fixedly mounted on the surface of the push plate, and the connecting plate is slidably connected to the worktable.
[0019] The effect achieved by the above components is that the sliding of the push plate will cause the connecting plate to slide along the worktable, and the connecting plate can support the push plate.
[0020] Compared with the prior art, the advantages and positive effects of this utility model are as follows: 1. In this utility model, by setting up components such as clamping plates, after the dispensing process of the workpiece is completed, the workpiece can be clamped on both sides, and then the workpiece can be moved to move the workpiece away from under the dispensing valve, and the dispensing valve can be placed in a suitable position to complete the unloading operation. The unloading efficiency is higher, which can adapt to the cycle time requirements of large-scale production lines, thereby improving the practicality of the dispensing machine.
[0021] 2. In this utility model, by setting a fourth electric push rod and a push plate, the fourth electric push rod will drive the push plate to slide along the through hole. After the push plate contacts the workpiece, it will drive the workpiece to slide along the worktable, so that the appropriate position of the workpiece is aligned with the clamping plate, which facilitates the subsequent clamping of the workpiece with the help of the clamping plate. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the structure of the workbench of this utility model; Figure 3 This is a schematic diagram of the servo motor of this utility model; Figure 4 This is a schematic diagram of the structure of the fourth electric actuator of this utility model.
[0023] Legend: 1. Workbench; 2. Support; 3. First electric actuator; 4. Mounting bracket; 5. Dispensing valve; 6. Servo motor; 7. Strip plate; 8. Second electric actuator; 9. U-shaped plate; 10. Third electric actuator; 11. Slide rod; 12. Slider; 13. Clamping plate; 14. Support rod; 15. Friction pad; 16. Round rod; 17. Fixing bracket; 18. Through hole; 19. Fourth electric actuator; 20. Push plate; 21. Connecting plate; 22. Controller. Detailed Implementation
[0024] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0025] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0026] like Figures 1-4As shown, this utility model provides an auxiliary feeding mechanism for a dispensing machine, including a worktable 1. A bracket 2 is fixedly mounted on the upper surface of the worktable 1. A first electric push rod 3 is fixedly mounted on the surface of the bracket 2. A mounting frame 4 is fixedly mounted on the output end of the first electric push rod 3. The mounting frame 4 is slidably connected to the bracket 2. A dispensing valve 5 is fixedly mounted on the surface of the mounting frame 4. A servo motor 6 is fixedly mounted on the upper surface of the worktable 1. A strip plate 7 is fixedly mounted on the output end of the servo motor 6. A fixing frame 17 is fixedly mounted on the surface of the worktable 1. The strip plate 7 is rotatably connected to the fixing frame 17. A second electric push rod 8 is fixedly mounted on the surface of the strip plate 7. A U-shaped plate 9 is fixedly mounted on the output end of the second electric push rod 8. A third electric push rod 10 is fixedly mounted on the surface of the U-shaped plate 9. A sliding rod 11 slides through the U-shaped plate 9. The output end of the third electric push rod 10 is connected to the sliding rod 10. 1. Fixed connection: A slider 12 is fixedly mounted on one end of the slide rod 11. A clamping plate 13 is fixedly mounted on the surface of the slider 12. By setting the clamping plate 13 and other components, after the dispensing process of the workpiece is completed, the workpiece can be clamped on both sides, and then the workpiece can be moved to move the workpiece away from under the dispensing valve 5. The dispensing valve 5 is then placed in a suitable position to complete the unloading operation, which improves the unloading efficiency and can adapt to the cycle time requirements of large-scale production lines, thereby improving the practicality of the dispensing machine. A controller 22 is fixedly mounted on the surface of the bracket 2. The dispensing valve 5, the first electric push rod 3, the second electric push rod 8, the third electric push rod 10 and the servo motor 6 are all electrically connected to the controller 22. By presetting the action parameters of the dispensing valve 5, the first electric push rod 3, the servo motor 6, the second electric push rod 8 and the third electric push rod 10 by the controller 22, the coordinated cooperation of each component can be ensured.
[0027] like Figure 3 As shown, a support rod 14 is fixedly mounted on the inner wall of the U-shaped plate 9. The support rod 14 is slidably connected to the slider 12. The support rod 14 can support the slider 12, so that the clamping plate 13 can transmit the weight of the workpiece to the support rod 14 through the slider 12, reducing the impact of the workpiece weight on the output end of the third electric push rod 10. A friction pad 15 is fixedly mounted on the surface of the clamping plate 13. The friction pad 15 is made of modified rubber. The modified rubber friction pad 15 on the surface of the clamping plate 13 can increase the friction with the workpiece, ensuring the clamping stability and avoiding scratches on the workpiece surface. A round rod 16 slides through the strip plate 7. The lower end of the round rod 16 is fixedly connected to the U-shaped plate 9. The round rod 16 sliding through the strip plate 7 always plays a guiding and stabilizing role for the U-shaped plate 9, preventing the U-shaped plate 9 from causing the clamping plate 13 to shift.
[0028] like Figure 4As shown, two through holes 18 are opened on the surface of the worktable 1. A fourth electric push rod 19 is fixedly mounted on the lower surface of the worktable 1. A push plate 20 is fixedly mounted on the output end of the fourth electric push rod 19. The push plate 20 is slidably connected to the through holes 18. The fourth electric push rod 19 is electrically connected to the controller 22. By setting the fourth electric push rod 19 and the push plate 20, the fourth electric push rod 19 will drive the push plate 20 to slide along the through holes 18. After the push plate 20 contacts the workpiece, it will drive the workpiece to slide along the worktable 1, so that the appropriate position of the workpiece is aligned with the clamping plate 13, which facilitates the subsequent clamping of the workpiece with the clamping plate 13. A connecting plate 21 is fixedly mounted on the surface of the push plate 20. The connecting plate 21 is slidably connected to the worktable 1. The sliding of the push plate 20 will drive the connecting plate 21 to slide along the worktable 1. The connecting plate 21 can support the push plate 20.
[0029] The overall working principle is as follows: During the dispensing operation, the controller 22 first presets the action parameters of the dispensing valve 5, the first electric actuator 3, the servo motor 6, the second electric actuator 8, the third electric actuator 10, and the fourth electric actuator 19 to ensure the coordinated operation of each component. After the dispensing operation begins, the controller 22 controls the first electric actuator 3 to push the mounting bracket 4 to slide along the support 2, thereby moving the dispensing valve 5 to the designated dispensing position above the worktable 1. Under the action of the control signal, the dispensing valve 5 completes the precise dispensing operation on the workpiece.
[0030] After the dispensing operation is completed, the controller 22 immediately starts the servo motor 6. The servo motor 6 drives the strip plate 7 to rotate around the fixed frame 17, so that the second electric push rod 8, U-shaped plate 9 and clamping plate 13 on the surface of the strip plate 7 rotate to be directly above the workpiece after dispensing. Then, the controller 22 controls the extension and retraction of the output end of the fourth electric push rod 19. The fourth electric push rod 19 will drive the push plate 20 to slide along the through hole 18. After the push plate 20 contacts the workpiece, it will drive the workpiece to slide along the worktable 1, so that the appropriate position of the workpiece is aligned with the clamping plate 13, which facilitates the subsequent clamping of the workpiece with the clamping plate 13. The sliding of the push plate 20 will drive the connecting plate 21 to slide along the worktable 1, and the connecting plate 21 can support the push plate 20. Next, the controller 22 controls the second electric push rod 8 to extend, pushing the U-shaped plate 9 downward until the clamping plate 13 is close to both sides of the workpiece. During this process, the round rod 16 that slides through the strip plate 7 always plays a guiding and stabilizing role for the U-shaped plate 9, preventing the U-shaped plate 9 from causing the clamping plate 13 to shift. At this time, the third electric push rod 10 is activated, and its output end pushes the slide rod 11 to slide along the U-shaped plate 9. The slide rod 11 drives the slider 12 to slide along the support rod 14 on the inner wall of the U-shaped plate 9, so that the clamping plates 13 on both sides come closer to each other and clamp the workpiece. The modified rubber friction pad 15 on the surface of the clamping plate 13 can increase the friction with the workpiece, which can ensure the clamping stability and avoid scratching the surface of the workpiece. The support rod 14 can support the slider 12, so that the clamping plate 13 can transfer the weight of the workpiece to the support rod 14, reducing the impact on the output end of the third electric push rod 10. After the workpiece is clamped, the second electric push rod 8 retracts to lift the workpiece, and the servo motor 6 rotates again to transfer the workpiece to a suitable position. Then the third electric push rod 10 resets to release the workpiece from the clamping plate 13, completing the unloading operation.
[0031] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.
Claims
1. An auxiliary feeding mechanism for a dispensing machine, characterized in that: The system includes a workbench (1), a bracket (2) fixedly mounted on the upper surface of the workbench (1), a first electric actuator (3) fixedly mounted on the surface of the bracket (2), a mounting bracket (4) fixedly mounted on the output end of the first electric actuator (3), the mounting bracket (4) being slidably connected to the bracket (2), a dispensing valve (5) fixedly mounted on the surface of the mounting bracket (4), a servo motor (6) fixedly mounted on the upper surface of the workbench (1), a strip plate (7) fixedly mounted on the output end of the servo motor (6), and a fixing frame (1) fixedly mounted on the surface of the workbench (1). 7) The strip plate (7) is rotatably connected to the fixed frame (17). A second electric push rod (8) is fixedly mounted on the surface of the strip plate (7). A U-shaped plate (9) is fixedly mounted on the output end of the second electric push rod (8). A third electric push rod (10) is fixedly mounted on the surface of the U-shaped plate (9). A slide rod (11) slides through the U-shaped plate (9). The output end of the third electric push rod (10) is fixedly connected to the slide rod (11). A slider (12) is fixedly mounted on one end of the slide rod (11). A clamping plate (13) is fixedly mounted on the surface of the slider (12).
2. The auxiliary feeding mechanism for a dispensing machine according to claim 1, characterized in that: The surface of the bracket (2) is fixedly fitted with a controller (22), and the dispensing valve (5), the first electric push rod (3), the second electric push rod (8), the third electric push rod (10) and the servo motor (6) are all electrically connected to the controller (22).
3. The auxiliary feeding mechanism for a dispensing machine according to claim 1, characterized in that: The inner wall of the U-shaped plate (9) is fixedly fitted with a support rod (14), and the support rod (14) is slidably connected to the slider (12).
4. The auxiliary feeding mechanism for a dispensing machine according to claim 3, characterized in that: The surface of the clamp (13) is fixedly fitted with a friction pad (15), which is made of modified rubber.
5. The auxiliary feeding mechanism for a dispensing machine according to claim 4, characterized in that: A round rod (16) slides through the strip plate (7), and the lower end of the round rod (16) is fixedly connected to the U-shaped plate (9).
6. The auxiliary feeding mechanism for a dispensing machine according to claim 2, characterized in that: Two through holes (18) are opened on the surface of the workbench (1). A fourth electric push rod (19) is fixedly mounted on the lower surface of the workbench (1). A push plate (20) is fixedly mounted on the output end of the fourth electric push rod (19). The push plate (20) is slidably connected to the through holes (18). The fourth electric push rod (19) is electrically connected to the controller (22).
7. The auxiliary feeding mechanism for a dispensing machine according to claim 6, characterized in that: The push plate (20) is fixedly fitted with a connecting plate (21), which is slidably connected to the worktable (1).