Spring assembling device

By designing a spring assembly device including a horizontal sliding control mechanism, a spring assembly mechanism, a spring anti-belt mechanism and a spring storage box, the problems of inaccurate spring assembly, slow equipment speed and quality in the prior art are solved, and the accuracy, safety and efficiency of spring assembly are improved.

CN222806473UActive Publication Date: 2025-04-29SUZHOU ZHH AUTOMATIC EQUIP
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Patent Information

Application Number
CN202421422359.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-21
Publication Date
2025-04-29
Estimated Expiration
2034-06-21

AI Technical Summary

Technical Problem

During the assembly process of existing springs, the spring size is smaller than the connector, causing the spring to rotate within the connector and cannot be accurately aligned, which in turn damages the spring and connectors. The jaws of traditional equipment are slow, easy to damage the products, and the types are easily misplaced, causing quality problems.

Method used

A spring assembly device is designed, including a horizontal sliding control mechanism, a spring assembly mechanism, a spring anti-ribbing mechanism and a spring storage box. By setting it to the material sensor and the fork needle controller, the precise alignment and fixing of the spring is achieved; when encountering a winding spring, the cylinder and baffle are used to discharge it to the storage box, and a buffer spring is provided in the storage box to buffer the collection of the spring.

Benefits of technology

Through this device, the instability factors during spring assembly are reduced, the accuracy and safety of assembly are improved, the damage rate of spring and connector is reduced, and the safety and efficiency of material collection are improved.

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Abstract

The utility model discloses a spring assembling device, which relates to the technical field of spring assembling and comprises a horizontal sliding control mechanism, a spring assembling mechanism is fixedly connected to the bottom end of one side of the horizontal sliding control mechanism, and a spring anti-lifting mechanism is fixedly mounted on one side of the spring assembling mechanism. And a spring storage box is placed at the bottom end of one side of the spring assembling mechanism, a limiting tool is fixedly installed on the outer wall of one side of the bottom end of the spring storage box, and the bottom end of the interior of the limiting tool is fixedly connected with a buffer spring. A spring is blocked by a lower fork needle when arriving, an arriving sensor senses arriving, an assembly module descends, and at the moment, a product is fixed by a mechanism in the front, back, left and right directions, so that unstable factors during spring assembly are reduced; when the module starts to descend, the middle fork needle extends out to fork the second spring from bottom to top, and after the module descends in place and the fixing mechanism fixes the product, the lower fork needle retracts and is matched with the air blowing pipe to blow air at the moment, and the product is assembled in place.
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Description

Technical Field

[0001] The utility model relates to the technical field of spring assembly, in particular to a spring assembly device. Background Art

[0002] A spring is a mechanical part that uses elasticity to work. Parts made of elastic materials deform under external forces and return to their original shape after the external force is removed. Springs are generally made of spring steel. In the existing production process, the spring is usually manually sucked with a suction pen and then inserted into the connector. Since the size of the spring is smaller than the connector, the spring is easy to rotate in the connector, which makes it impossible to accurately align, thereby damaging the spring and connector. The clamps of traditional equipment are slow and easy to damage the product. It is also easy to put the wrong type, causing quality problems. At the same time, there will be a lot of confusion in the specifications during the material sorting process, which affects the quality of the sorting. Therefore, we redesigned a spring assembly device. Utility Model Content

[0003] The utility model aims to provide a spring assembly device.

[0004] To solve the above technical problems, the utility model provides the following technical solutions: a spring assembly device, comprising a horizontal sliding control mechanism, a spring assembly mechanism is fixedly connected to the bottom end of one side of the horizontal sliding control mechanism, a spring anti-lifting mechanism is fixedly installed on one side of the spring assembly mechanism, a spring storage box is placed on the bottom end of one side of the spring assembly mechanism, a limiting tool is fixedly installed on the outer wall of one side of the bottom end of the spring storage box, a buffer spring is fixedly connected to the inner bottom end of the limiting tool, a spring bearing disk is fixedly connected to the top end of one side of the buffer spring, a lifting connecting column is fixedly connected to one side of the horizontal sliding control mechanism, a movable connecting disk is movably installed on the inner side of the lifting connecting column, and a material arrival sensor is fixedly connected to the top end of one side of the movable connecting disk.

[0005] Preferably, the number of the buffer springs is four, the four buffer springs are located at the four corners of the bottom end of the spring bearing plate, the spring bearing plate is located inside the spring storage box, and the connection relationship between the spring bearing plate and the spring storage box is a sliding connection.

[0006] Preferably, the limiting tooling is symmetrically distributed on the bottom ends of both sides of the spring storage box, and the connection relationship between the limiting tooling and the spring storage box is a limiting buckle connection.

[0007] Preferably, the spring assembly mechanism includes a fork needle installation controller, an upper fork needle is fixedly installed on one side of the fork needle installation controller, a middle fork needle is fixedly installed on the side of the fork needle installation controller close to the upper fork needle, a lower fork needle is fixedly installed on the side of the fork needle installation controller close to the upper fork needle, a first fixing product is arranged on one side of the lower fork needle, and a second fixing product is arranged on the bottom end of one side of the first fixing product.

[0008] Preferably, the spring storage box is located directly below the spring assembly mechanism, and the upper fork needle, the middle fork needle and the lower fork needle are located directly above the spring storage box.

[0009] Preferably, the spring anti-lifting mechanism includes a control cylinder and a baffle, a lifting rail is slidably installed on one side of the control cylinder, a connecting chassis is fixedly connected to the bottom end of one side of the lifting rail, and a fixed docking device is fixedly installed at the connection between the lifting rail and the connecting chassis.

[0010] Compared with the related art, the spring assembly device provided by the utility model has the following beneficial effects:

[0011] The utility model provides a spring assembling device, in which a spring is blocked by a lower fork needle when it arrives at the material, and a material arrival sensor senses the arrival of the material, and an assembly module descends. At this time, the product is fixed by the mechanism in four directions from front to back, left to right, so as to reduce the unstable factors during the spring assembly; when it starts to descend, the middle fork needle extends out to fork the second spring from bottom to top, and after the module descends into place and the fixing mechanism fixes the product, the lower fork needle retracts, and blows air at this time in cooperation with the air pipe, so that the product can be assembled into place.

[0012] The utility model provides a spring assembling device, which is arranged so that when the spring is wound, the spring will not enter the product and the sensing area will be always covered. At this time, the mechanism retreats to the discharge position, the upper fork needle extends out, and the middle fork needle and the lower fork needle retreat, and the wound spring is discharged into the spring storage box in cooperation with air blowing. A spring bearing plate is arranged inside the spring storage box, and a buffer spring is arranged at the bottom end of the spring bearing plate to have a buffering effect for spring collection. The friction between the spring bearing plate and the spring storage box neutralizes the elastic potential energy, improves the safety of material collection, and reduces the force generated by impact. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0014] Figure 2 This is a schematic diagram of the spring assembly mechanism structure of the utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the spring anti-lifting mechanism of the utility model;

[0016] Figure 4 This is a schematic diagram of the internal cross-sectional structure of the spring storage box of the utility model;

[0017] Figure 5 This is a schematic diagram of the structure of the material arrival sensor of the utility model.

[0018] Numbers in the figure: 1. Horizontal sliding control mechanism; 2. Spring assembly mechanism; 3. Spring anti-lifting mechanism; 4. Spring storage box; 5. Limiting tooling; 6. Buffer spring; 7. Spring bearing plate; 8. Lifting connecting column; 9. Movable connecting plate; 10. Material arrival sensor; 21. Fork needle installation controller; 22. Upper fork needle; 23. Middle fork needle; 24. Lower fork needle; 25. First fixed product; 26. Second fixed product; 31. Control cylinder; 32. Baffle; 33. Lifting slide rail; 34. Connecting chassis; 35. Fixed docking device. DETAILED DESCRIPTION Example

[0019] See also Figure 1-5The utility model provides a technical solution: a spring assembly device, including a horizontal sliding control mechanism 1, a spring assembly mechanism 2 is fixedly connected to the bottom end of one side of the horizontal sliding control mechanism 1, a spring anti-lifting mechanism 3 is fixedly installed on one side of the spring assembly mechanism 2, a spring storage box 4 is placed on the bottom end of one side of the spring assembly mechanism 2, a limiting tooling 5 is fixedly installed on the outer wall of the bottom end of the spring storage box 4, a buffer spring 6 is fixedly connected to the bottom end of the limiting tooling 5, a spring bearing plate 7 is fixedly connected to the top of one side of the buffer spring 6, a lifting connection column 8 is fixedly connected to one side of the horizontal sliding control mechanism 1, a movable connection plate 9 is movably installed on one side of the lifting connection column 8, and a material arrival sensor 10 is fixedly connected to the top of one side of the movable connection plate 9, the number of the buffer springs 6 is four, the four buffer springs 6 are located at the four corners of the bottom end of the spring bearing plate 7, the spring bearing plate 7 is located inside the spring storage box 4, the connection relationship between the spring bearing plate 7 and the spring storage box 4 is a sliding connection, and the limiting tooling 5 is symmetrically distributed At the bottom ends of both sides of the spring storage box 4, the connection relationship between the limiting tooling 5 and the spring storage box 4 is a limiting buckle connection, and the spring assembly mechanism 2 includes a fork needle installation controller 21, an upper fork needle 22 is fixedly installed on one side of the fork needle installation controller 21, a middle fork needle 23 is fixedly installed on the side of the fork needle installation controller 21 close to the upper fork needle 22, a lower fork needle 24 is fixedly installed on the side of the fork needle installation controller 21 close to the upper fork needle 22, and a first fixed product 25 is provided on one side of the lower fork needle 24. A second fixed product 26 is provided at the bottom end of one side of the product 25, the spring storage box 4 is located directly below the spring assembly mechanism 2, the upper fork needle 22, the middle fork needle 23 and the lower fork needle 24 are located directly above the spring storage box 4, the spring anti-lifting mechanism 3 includes a control cylinder 31 and a baffle 32, a lifting rail 33 is slidably installed on one side of the control cylinder 31, a connecting chassis 34 is fixedly connected to the bottom end of one side of the lifting rail 33, and a fixed docking device 35 is fixedly installed at the connection between the lifting rail 33 and the connecting chassis 34.

[0020] In the implementation scheme, the spring is blocked by the lower fork needle 24 when it arrives at the material, the material arrival sensor 10 senses the material, and the assembly module descends. At this time, the product is fixed by the mechanism in four directions: front, back, left and right, so as to reduce the instability factor during spring assembly; when it starts to descend, the middle fork needle 23 extends out to fork the second spring from bottom to top. After the module is lowered into place and the fixing mechanism fixes the product, the lower fork needle 24 retracts, and blows air at this time in conjunction with the blow pipe to assemble the product into place; by arranging that when the spring is wound, the spring will not enter the product, and the sensing area will be always covered, at this time the mechanism retreats to the discharge position, the upper fork needle 22 extends out, the middle fork needle 23 and the lower fork needle 24 retreat, and the wound spring is discharged to the spring storage box 4 in conjunction with the blowing, a spring bearing plate 7 is arranged inside the spring storage box 4, and a buffer spring 6 is arranged at the bottom of the spring bearing plate 7 to have the effect of buffering the spring collection, and the friction between the spring bearing plate 7 and the spring storage box 4 neutralizes the elastic potential energy, improves the safety of material collection, and reduces the force generated by the impact.

[0021] Working principle:

[0022] By setting the spring to be blocked by the lower fork needle 24, the material arrival sensor 10 senses the material, and the assembly module descends. At this time, the product is fixed by the mechanism in four directions of front, back, left, and right, so as to reduce the instability factor during spring assembly; when it starts to descend, the middle fork needle 23 extends to fork the second spring from bottom to top. After the module is lowered into place and the fixing mechanism fixes the product, the lower fork needle 24 retracts, and blows air at this time in conjunction with the blowing pipe, and the product is assembled in place;

[0023] By setting it so that when the spring is wound, the spring will not enter the product, and the sensing area will be always covered. At this time, the mechanism retreats to the discharge position, the upper fork needle 22 extends, the middle fork needle 23 and the lower fork needle 24 retreat, and the wound spring is discharged to the spring storage box 4 with the help of blowing. A spring supporting plate 7 is arranged inside the spring storage box 4, and a buffer spring 6 is arranged at the bottom end of the spring supporting plate 7 to have a buffering effect on the spring collection. The friction between the spring supporting plate 7 and the spring storage box 4 neutralizes the elastic potential energy, improves the safety of material collection, and reduces the force generated by the impact.

Claims

1. A spring assembly device, comprising a horizontal sliding control mechanism (1), wherein a spring assembly mechanism (2) is fixedly connected to a bottom end of one side of the horizontal sliding control mechanism (1), characterized in that: A spring anti-lifting mechanism (3) is fixedly installed on one side of the spring assembly mechanism (2); a spring storage box (4) is placed on the bottom end of one side of the spring assembly mechanism (2); a limiting tool (5) is fixedly installed on the outer wall of one side of the bottom end of the spring storage box (4); a buffer spring (6) is fixedly connected to the inner bottom end of the limiting tool (5); a spring bearing plate (7) is fixedly connected to the top end of one side of the buffer spring (6); a lifting connecting column (8) is fixedly connected to one side of the horizontal sliding control mechanism (1); a movable connecting plate (9) is movably installed on one side of the lifting connecting column (8); and a material arrival sensor (10) is fixedly connected to the top end of one side of the movable connecting plate (9).

2. A spring assembly device according to claim 1, characterized in that: The number of the buffer springs (6) is four, and the four buffer springs (6) are located at the four corners of the bottom end of the spring bearing plate (7). The spring bearing plate (7) is located inside the spring storage box (4), and the connection relationship between the spring bearing plate (7) and the spring storage box (4) is a sliding connection.

3. A spring assembly device according to claim 1, characterized in that: The limiting fixtures (5) are symmetrically distributed at the bottom ends of both sides of the spring storage box (4), and the connection relationship between the limiting fixture (5) and the spring storage box (4) is a limiting buckle connection.

4. A spring assembly device according to claim 1, characterized in that: The spring assembly mechanism (2) comprises a fork needle mounting controller (21), an upper fork needle (22) being fixedly mounted on one side of the fork needle mounting controller (21), a middle fork needle (23) being fixedly mounted on the side of the fork needle mounting controller (21) close to the upper fork needle (22), a lower fork needle (24) being fixedly mounted on the side of the fork needle mounting controller (21) close to the upper fork needle (22), a first fixing product (25) being arranged on one side of the lower fork needle (24), and a second fixing product (26) being arranged on the bottom end of one side of the first fixing product (25).

5. A spring assembly device according to claim 4, characterized in that: The spring storage box (4) is located directly below the spring assembly mechanism (2), and the upper fork needle (22), the middle fork needle (23) and the lower fork needle (24) are located directly above the spring storage box (4).

6. A spring assembly device according to claim 1, characterized in that: The spring anti-lifting mechanism (3) comprises a control cylinder (31) and a baffle (32); a lifting rail (33) is slidably mounted on one side of the control cylinder (31); a connecting chassis (34) is fixedly connected to the bottom end of one side of the lifting rail (33); and a fixed docking device (35) is fixedly mounted at the connection between the lifting rail (33) and the connecting chassis (34).