Rapid positioning tool for automatic dispensing die bonder
By installing a ring frame and a rotary motor to select the adhesive on the automatic dispensing and mounting machine, and combining it with a camera and a positioning motor for precise positioning, the problem of only being able to dispense one type of adhesive in existing technologies has been solved, enabling rapid switching between multiple adhesives and efficient dispensing.
Patent Information
- Application Number
- CN202422814123.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-18
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-11-18
AI Technical Summary
Existing automatic dispensing and mounting machines can only be equipped with one dispensing head, making it impossible to dispense multiple types of adhesives simultaneously. Furthermore, when changing objects, it is necessary to fix and change the adhesive multiple times, resulting in low dispensing efficiency.
Design a rapid positioning fixture for an automatic dispensing and mounting machine. By installing a ring frame inside the dispensing assembly to fix multiple glue storage tanks and dispensing heads, and using a rotary motor to select the glue, combined with a camera and positioning motor for precise positioning, it is possible to achieve rapid switching and precise dispensing of multiple glues.
The adhesive can be replaced without disassembling the fixed object, which improves the efficiency and accuracy of dispensing and enhances the practicality of the device.
Smart Images

Figure CN223505563U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a point gum machine technical field, concretely for a kind of for automatic point gum piece mounting machine quick positioning tool. BACKGROUND
[0002] Automatic point gum piece mounting machine is mainly used for the bonding, perfusion, coating, sealing, filling, drop, line shape / arc shape / circular coating of glue, oil and other liquids in product technology, and it is widely used in industrial production, such as integrated circuit, printed circuit board, electronic component, automobile component, handbag, packaging box etc., and the working principle of automatic point gum machine is mainly that glue is pressed into feed pipe connected with piston by compressed air, when piston is in upper stroke, piston chamber is filled with glue, when piston is pushed down, glue is pressed out from point gum head, and the amount of dropped glue is determined by the distance of piston downstroke, which can be manually adjusted or controlled in software.
[0003] On the market, most automatic point gum piece mounting machines currently only assemble one point gum head, and only one kind of glue can be pointed at a time, since some objects need to be pointed with multiple glues, the object needs to be fixed multiple times, and then positioned by point gum assembly to point glue, and since different objects need to be pointed with different glues, the glue needs to be replaced when the object is replaced, which greatly reduces the efficiency of glue pointing, in order to improve the efficiency of glue pointing, we propose a kind of quick positioning tool for automatic point gum piece mounting machine. UTILITY MODEL CONTENT
[0004] In view of the deficiencies of the prior art, the utility model provides a kind of quick positioning tool for automatic point gum piece mounting machine, by rotating and installing annular frame in point gum assembly, then fixing and installing several glue storage tanks and point gum heads on annular frame, different glues are contained in each glue storage tank, annular frame is rotated by rotating motor, so as to select the glue needed for glue pointing, the fixed object does not need to be disassembled, glue is pointed after being fixed again after replacing glue, the efficiency of glue pointing is greatly improved, and the background problem is solved.
[0005] To achieve the above object, the utility model is realized by the following technical solutions:
[0006] A kind of for automatic dispensing film mounting machine quick positioning tool, including rack, fixedly installed with positioning mechanism in the rack, positioning mechanism is installed with dispensing assembly, fixedly installed with fixed mechanism in the rack, the rack is hinged with several hydraulic rods, the rack is hinged with warehouse door by several flat hinges, the warehouse door is hinged with hydraulic rod;The dispensing assembly includes auxiliary slide block, the auxiliary slide block is slidably installed on positioning mechanism, the auxiliary slide block is fixedly installed with second telescopic cylinder, the output end of second telescopic cylinder is fixedly connected with T-shaped plate, the output end of rotary motor is fixedly sleeved with rotary gear, the T-shaped plate is rotatably installed with annular frame, the annular frame is fixedly installed with a plurality of glue storage tanks, the glue storage tank is fixedly connected with dispensing head, the inner ring of annular frame is fixedly installed with a plurality of matching teeth, rotary gear and matching teeth are engaged with each other, the auxiliary slide block is fixedly installed with camera.
[0007] Preferably, the positioning mechanism includes a support arm, the support arm is slidably mounted on the rack, the support arm is slidably connected with the auxiliary slide block, the support arm is threadedly connected with the first threaded rod and the second threaded rod, a plurality of fixed blocks are fixedly installed on the rack, the first threaded rod and the second threaded rod are rotatably connected with the fixed blocks, a third threaded rod is rotatably installed on the support arm, the third threaded rod is threadedly connected with the auxiliary slide block, a driven bevel gear is fixedly sleeved on the third threaded rod, a second positioning motor is fixedly installed on the support arm, a driving bevel gear is fixedly sleeved on the output end of the second positioning motor, the driving bevel gear and the driven bevel gear are engaged with each other.
[0008] Preferably, the positioning mechanism further includes a first positioning motor, the first positioning motor is fixedly installed in the rack, a driving gear is fixedly sleeved on the output end of the first positioning motor, a matching gear is fixedly sleeved on the right side of the first threaded rod and the second threaded rod, a second tooth belt is tensioned and sleeved between the matching gears, a driven gear is fixedly sleeved on the right end of the second threaded rod, a first tooth belt is tensioned and sleeved between the driven gear and the driving gear.
[0009] Preferably, the fixed mechanism includes a fixed frame, the fixed frame is fixedly installed on the rack, a plurality of rollers are rotatably installed in the fixed frame, a plurality of clamping arms are slidably installed on the rack, a plurality of first telescopic cylinders are fixedly installed in the rack, the output end of the first telescopic cylinder is fixedly connected with the clamping arm.
[0010] Preferably, a transparent glass plate is fixedly embedded on the warehouse door, a handle is fixedly installed on the warehouse door.
[0011] Preferably, a plurality of cooling fins are fixedly installed on the outer surface of the rotary motor, the first positioning motor and the second positioning motor.
[0012] Preferably, a number of adjustable height legs are fixedly installed at the bottom of the frame.
[0013] Beneficial effects
[0014] This invention provides a rapid positioning fixture for an automatic dispensing and mounting machine. Compared with the prior art, it has the following advantages:
[0015] 1. This is a quick positioning fixture for an automatic dispensing and mounting machine. It uses a rotating ring frame inside the dispensing assembly to install several glue tanks and dispensing heads. Each glue tank contains a different glue. The ring frame is rotated by a rotating motor to select the required glue for dispensing. It eliminates the need to disassemble the fixed object, change the glue, and then fix it for dispensing, greatly improving the efficiency of dispensing.
[0016] 2. This is a quick positioning fixture for an automatic dispensing and mounting machine. The first positioning motor and the second positioning motor in the positioning mechanism cooperate with each other, and the camera in the dispensing assembly collects information, so as to position more accurately and faster, thereby improving the accuracy of dispensing and making the device more practical. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the main structure of the present utility model;
[0018] Figure 2 This is a schematic diagram of the internal components of the main structure of this utility model;
[0019] Figure 3 This is a schematic diagram of the fixing mechanism of this utility model;
[0020] Figure 4 This is a schematic diagram of the positioning mechanism of this utility model;
[0021] Figure 5 This is a schematic diagram of the dispensing assembly of this utility model;
[0022] Figure 6 This is a schematic diagram of the dispensing assembly of this utility model from another perspective;
[0023] Figure 7 This is a schematic diagram of the bottom view of the dispensing assembly of this utility model.
[0024] In the diagram: 1. Frame; 2. Door; 3. Positioning mechanism; 4. Fixing mechanism; 5. Dispensing assembly; 6. First telescopic cylinder; 7. Fixing frame; 8. Roller; 9. Clamping arm; 10. First positioning motor; 11. Second positioning motor; 12. First threaded rod; 13. Second threaded rod; 14. Third threaded rod; 15. Support arm; 16. Fixing block; 17. Driving gear; 18. Driven gear; 19. Matching gear; 20. Driving bevel gear; 21. Driven bevel gear; 22. Auxiliary slider; 23. Glue storage tank; 24. Dispensing head; 25. Camera; 26. Rotary motor; 27. Second telescopic cylinder; 28. T-shaped plate; 29. Ring frame; 30. Rotary gear; 31. Hydraulic rod; 32. First toothed belt; 33. Second toothed belt. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0026] Please see Figures 1-7 This utility model provides a technical solution: a quick positioning fixture for an automatic dispensing and mounting machine, comprising a frame 1, a positioning mechanism 3 fixedly installed inside the frame 1, a dispensing assembly 5 mounted on the positioning mechanism 3, a fixing mechanism 4 installed inside the frame 1, a plurality of hydraulic rods 31 hinged to the frame 1, and a compartment door 2 hinged to the frame 1 via a plurality of hinged hinges, the compartment door 2 being hinged to the hydraulic rods 31; the dispensing assembly 5 includes an auxiliary slider 22, the auxiliary slider 22 being slidably mounted on the positioning mechanism 3, and a first... Two telescopic cylinders 27 are connected to a T-shaped plate 28 at their output end. A rotary motor 26 is fixedly connected to the T-shaped plate 28. A rotary gear 30 is fixedly sleeved at the output end of the rotary motor 26. A ring frame 29 is rotatably mounted on the T-shaped plate 28. Several glue storage tanks 23 are fixedly mounted on the ring frame 29. The glue storage tanks 23 are fixedly connected to a glue dispensing head 24. Several mating teeth are fixedly mounted on the inner ring of the ring frame 29. The rotary gear 30 meshes with the mating teeth. A camera 25 is fixedly mounted on the auxiliary slider 22.
[0027] In use, as needed, the rotary motor 26 rotates, and the output shaft of the rotary motor 26 drives the rotary gear 30 to rotate. With the cooperation of several mating teeth fixedly installed in the inner ring of the ring frame 29, the ring frame 29 starts to rotate. The ring frame 29 drives the required glue storage tank 23 and the dispensing head 24 to the designated position. Then the camera 25 collects information, and the positioning mechanism 3 drives the dispensing assembly 5 to perform the dispensing operation.
[0028] The positioning mechanism 3 includes a support arm 15, which is slidably mounted on the frame 1 and slidably connected to an auxiliary slider 22. The support arm 15 is threadedly connected to a first threaded rod 12 and a second threaded rod 13. Several fixing blocks 16 are fixedly mounted on the frame 1. The first threaded rod 12 and the second threaded rod 13 are rotatably connected to the fixing blocks 16. A third threaded rod 14 is rotatably mounted on the support arm 15 and threadedly connected to the auxiliary slider 22. A driven bevel gear 21 is fixedly sleeved on the third threaded rod 14. A second positioning motor 11 is fixedly mounted on the support arm 15. The output end of the motor 11 is fixedly sleeved with a driving bevel gear 20, which meshes with the driven bevel gear 21. The positioning mechanism 3 also includes a first positioning motor 10, which is fixedly installed in the frame 1. The output end of the first positioning motor 10 is fixedly sleeved with a driving gear 17. The right sides of the first threaded rod 12 and the second threaded rod 13 are both fixedly sleeved with mating gears 19. A second toothed belt 33 is tensioned and sleeved between the mating gears 19. The right end of the second threaded rod 13 is fixedly sleeved with a driven gear 18. A first toothed belt 32 is tensioned and sleeved between the driven gear 18 and the driving gear 17.
[0029] During operation, after the camera 25 provides information, the first positioning motor 10 rotates. The output shaft of the first positioning motor 10 drives the drive gear 17 to rotate. With the cooperation of the first toothed belt 32, the drive gear 17 drives the driven gear 18 to rotate. Then, with the cooperation of the second toothed belt 33, the engaging gear 19, the first threaded rod 12, and the second threaded rod 13 begin to rotate. Then, under the constraint of the frame 1, the support arm 15 begins to move laterally. At the same time, the second positioning motor 11 also begins to rotate. The output shaft of the second positioning motor 11 drives the drive bevel gear 20 to rotate. The driven bevel gear 21, which meshes with the drive bevel gear 20, also begins to rotate. The driven bevel gear 21 then drives the third threaded rod 14 to rotate. Under the constraint of the support arm 15, the auxiliary slider 22 begins to move longitudinally.
[0030] The fixing mechanism 4 includes a fixing frame 7, which is fixedly installed on the frame 1. Several rollers 8 are rotatably installed inside the fixing frame 7. Several clamping arms 9 are slidably installed on the frame 1. Several first telescopic cylinders 6 are fixedly installed inside the frame 1. The output end of the first telescopic cylinder 6 is fixedly connected to the clamping arm 9. During operation, the object is placed on the rollers 8 inside the fixing frame 7. Then, the first telescopic cylinder 6 is activated. The output end of the first telescopic cylinder 6 drives the clamping arm 9 to move forward, thereby clamping the object between the clamping arms 9 to fix the object.
[0031] A transparent glass panel is fixedly embedded in the door 2, and a handle is fixedly installed on the door 2. The transparent glass panel allows staff to see the working status of the internal components.
[0032] Several heat sinks are fixedly installed on the outer surfaces of the rotary motor 26, the first positioning motor 10, and the second positioning motor 11. The heat sinks can effectively improve the heat dissipation performance of the motors.
[0033] Several adjustable feet are fixedly installed at the bottom of the frame 1 to facilitate the device to adapt to uneven floors.
[0034] Working principle: In use, first place the object on the roller 8 inside the fixed frame 7, then start the first telescopic cylinder 6. The output end of the first telescopic cylinder 6 drives the clamping arm 9 to move forward, thereby clamping the object between the clamping arms 9 to fix the object. Then, as needed, the rotary motor 26 rotates. The output shaft of the rotary motor 26 drives the rotary gear 30 to rotate. With the cooperation of several mating teeth fixedly installed on the inner ring of the ring frame 29, the ring frame 29 starts to rotate. The ring frame 29 drives the required glue storage tank 23 and glue dispensing head 24 to the designated position.
[0035] Then, after the camera 25 provides information, the first positioning motor 10 rotates, and the output shaft of the first positioning motor 10 drives the drive gear 17 to rotate. With the cooperation of the first toothed belt 32, the drive gear 17 drives the driven gear 18 to rotate. Then, with the cooperation of the second toothed belt 33, the cooperating gear 19, the first threaded rod 12 and the second threaded rod 13 begin to rotate. Then, under the constraint of the frame 1, the support arm 15 begins to move laterally. At the same time, the second positioning motor 11 also begins to rotate, and the output shaft of the second positioning motor 11 drives the drive bevel gear 20 to rotate. The driven bevel gear 21, which meshes with the drive bevel gear 20, also begins to rotate. The driven bevel gear 21 then drives the third threaded rod 14 to rotate. Under the constraint of the support arm 15, the auxiliary slider 22 begins to move longitudinally. In this way, the positioning mechanism 3 drives the dispensing assembly 5 to dispense glue.
[0036] It should be noted that, in this document, relational terms such as "first" and "second" 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. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A quick positioning fixture for an automatic dispensing and mounting machine, comprising a frame (1), characterized in that: A positioning mechanism (3) is fixedly installed inside the frame (1). A dotting assembly (5) is installed on the positioning mechanism (3). A fixing mechanism (4) is installed inside the frame (1). Several hydraulic rods (31) are hinged on the frame (1). A compartment door (2) is hinged on the frame (1) through several hinged hinges. The compartment door (2) is hinged to the hydraulic rods (31). The dispensing assembly (5) includes an auxiliary slider (22), which is slidably mounted on a positioning mechanism (3). A second telescopic cylinder (27) is fixedly mounted on the auxiliary slider (22). A T-shaped plate (28) is fixedly connected to the output end of the second telescopic cylinder (27). A rotary motor (26) is fixedly connected to the T-shaped plate (28). A rotary gear (30) is fixedly sleeved on the output end of the rotary motor (26). A ring frame (29) is rotatably mounted on the T-shaped plate (28). Several glue storage tanks (23) are fixedly mounted on the ring frame (29). The glue storage tanks (23) are fixedly connected to a dispensing head (24). Several mating teeth are fixedly mounted on the inner ring of the ring frame (29). The rotary gear (30) meshes with the mating teeth. A camera (25) is fixedly mounted on the auxiliary slider (22).
2. The quick positioning fixture for an automatic dispensing and mounting machine according to claim 1, characterized in that: The positioning mechanism (3) includes a support arm (15), which is slidably mounted on the frame (1). The support arm (15) is slidably connected to the auxiliary slider (22). The support arm (15) is threadedly connected to the first threaded rod (12) and the second threaded rod (13). Several fixing blocks (16) are fixedly mounted on the frame (1). The first threaded rod (12) and the second threaded rod (13) are rotatably connected to the fixing blocks (16). A third threaded rod (14) is rotatably mounted on the support arm (15). The third threaded rod (14) is threadedly connected to the auxiliary slider (22). A driven bevel gear (21) is fixedly sleeved on the third threaded rod (14). A second positioning motor (11) is fixedly mounted on the support arm (15). An active bevel gear (20) is fixedly sleeved on the output end of the second positioning motor (11). The active bevel gear (20) and the driven bevel gear (21) mesh with each other.
3. The quick positioning fixture for an automatic dispensing and mounting machine according to claim 2, characterized in that: The positioning mechanism (3) further includes a first positioning motor (10), which is fixedly installed in the frame (1). The output end of the first positioning motor (10) is fixedly sleeved with a drive gear (17). The right sides of the first threaded rod (12) and the second threaded rod (13) are both fixedly sleeved with mating gears (19). A second toothed belt (33) is tensioned between the mating gears (19). The right end of the second threaded rod (13) is fixedly sleeved with a driven gear (18). A first toothed belt (32) is tensioned between the driven gear (18) and the drive gear (17).
4. A quick positioning fixture for an automatic dispensing and mounting machine according to claim 3, characterized in that: The fixing mechanism (4) includes a fixing frame (7), which is fixedly installed on the frame (1). Several rollers (8) are rotatably installed inside the fixing frame (7). Several clamping arms (9) are slidably installed on the frame (1). Several first telescopic cylinders (6) are fixedly installed inside the frame (1). The output end of the first telescopic cylinder (6) is fixedly connected to the clamping arm (9).
5. A quick positioning fixture for an automatic dispensing and mounting machine according to claim 4, characterized in that: A transparent glass plate is fixedly embedded in the door (2), and a handle is fixedly installed on the door (2).
6. A quick positioning fixture for an automatic dispensing and mounting machine according to claim 5, characterized in that: Several heat sinks are fixedly installed on the outer surfaces of the rotary motor (26), the first positioning motor (10), and the second positioning motor (11).
7. A quick positioning fixture for an automatic dispensing and mounting machine according to claim 6, characterized in that: Several adjustable feet are fixedly installed at the bottom of the frame (1).