Ultrasonic automatic welding machine

Abstract

The utility model belongs to the field of welding machines, and particularly relates to an ultrasonic automatic welding machine which comprises a base, a machining platform is fixedly connected to the upper end of the base, a fixing frame is fixedly connected to the left portion of the upper end of the machining platform, a PLC is arranged at the upper end of the base, and a cutting-off air cylinder is fixedly connected to the upper end of the machining platform. According to the utility model, the rolling and folding frame, the feeding frame, the cutting-off frame and other structures are additionally arranged on the processing platform, fixed-length feeding can be carried out through the feeding frame in the processing process, then a material belt is cut off through the cutting-off frame, and the cut-off material belt can be provided for the rolling and folding frame and other structures to roll and fold the material belt to form a circle; and then the material belt is welded through the ultrasonic welding machine, so that automatic rolling and welding of the rubber ring can be completed, the problem of tedious manual operation is avoided, after welding is completed, the rubber ring can be collected in a centralized mode through the discharging sliding way, and the machining efficiency can be further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of welding machines, in particular to an ultrasonic automatic welding machine. Background Art

[0002] Transformers are widely used in automobiles, electronics, home appliances, new energy and other fields. The PET rubber ring of this product has the characteristics of high temperature resistance, stable insulation performance, and easy processing. As the preferred magnetic material and the insulation interval between the wires, it is one of the essential components in its production and application. During the processing, the rolled rubber ring needs to be welded by an ultrasonic welding machine. However, the operation method in the prior art is strip material-manual length measurement and cutting-manual coil folding-manual semi-automatic ultrasonic welding-manual product removal, which is cumbersome to operate and has low processing efficiency. Therefore, it is necessary to improve the prior art. Utility Model Content

[0003] The utility model aims to provide an ultrasonic automatic welding machine, which solves the problem of low processing efficiency of rubber rings in the prior art.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an ultrasonic automatic welding machine, comprising a base, the upper end of the base is fixedly connected to a processing platform, the upper left part of the processing platform is fixedly connected to a fixed frame, the upper end of the base is provided with a PLC controller, the upper end of the processing platform is fixedly connected to a cutting cylinder, the upper end of the output end of the cutting cylinder is fixedly installed with a cutting frame, the upper end of the processing platform is installed with a feeding frame, the upper end of the processing platform is fixedly connected to a servo motor, the upper end of the processing platform is fixedly connected to a folding frame, the upper end of the processing platform is fixedly connected to two symmetrically distributed folding cylinders, the upper end of the output end of the folding cylinder is fixedly connected to a rack frame, the outer side of the folding frame is connected to two symmetrically distributed gears through bearings, the side of the gear away from the folding frame is fixedly connected to a folding rod, and the front of the folding frame is fixedly connected to a welding frame.

[0005] Preferably, a damping unwinder is fixedly mounted on the upper end of the fixed frame, and a feed tray is mounted on the outer side of the output shaft of the damping unwinder. The damping unwinder can increase the rotational resistance of the feed tray and tighten the material belt.

[0006] Preferably, a column is fixedly mounted on the upper end of the base, and an ultrasonic welding machine is mounted on the outer side of the column, and the ultrasonic welding machine can weld the material strip.

[0007] Preferably, a material dropping chute is fixedly connected to the lower end of the processing platform, and a material return cylinder is fixedly installed on the upper end of the processing platform. The material dropping chute can guide the rubber ring after processing.

[0008] Preferably, a cutting seat is fixedly connected to the interior of the processing platform, and the cutting seat is slidably connected to the cutting frame, and the cutting frame can cut the material strip by an internal tool.

[0009] Preferably, the output shaft of the servo motor is fixedly connected to the input shaft of the feeding rack, the gear is meshed with the rack rack, and the rack rack can drive the gear to rotate during the movement.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0011] The utility model adds structures such as a folding rack, a feeding rack and a cutting rack on a processing platform. During the processing, the feeding rack can be used to feed the material at a fixed length, and then the material strip can be cut by the cutting rack. After cutting, the material strip can be provided to the folding rack and other structures to be folded into a circle, and then the material strip is welded by an ultrasonic welding machine, so that the automatic folding and welding of the rubber ring can be completed, and the problem of tedious manual operation can be avoided. After welding, the rubber rings can be collected collectively through the blanking slide, which can further improve the processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The overall structure of the utility model is three-dimensional Figure 1 ;

[0013] Figure 2 The overall structure of the utility model is three-dimensional Figure 2 ;

[0014] Figure 3 For the utility model Figure 1 A three-dimensional enlarged view of the processing platform;

[0015] Figure 4 For the utility model Figure 1 A three-dimensional enlarged view of the fixing frame;

[0016] Figure 5 For the utility model Figure 4 A magnified three-dimensional image of the folding frame.

[0017] In the figure: 1. base; 2. processing platform; 3. fixed frame; 4. damping unwinder; 5. feeding tray; 6. PLC controller; 7. column; 8. ultrasonic welding machine; 9. blanking slide; 10. cutting cylinder; 11. cutting frame; 12. feeding frame; 13. servo motor; 14. rolling cylinder; 15. unloading cylinder; 16. rack frame; 17. rolling frame; 18. welding frame; 19. gear; 20. rolling rod; 21. cutting seat. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 The ultrasonic automatic welding machine includes a base 1, a processing platform 2 is fixedly connected to the upper end of the base 1, a fixing frame 3 is fixedly connected to the upper left part of the processing platform 2, a PLC controller 6 is arranged on the upper end of the base 1, a cutting cylinder 10 is fixedly connected to the upper end of the processing platform 2, a cutting frame 11 is fixedly installed on the upper end of the output end of the cutting cylinder 10, a feeding frame 12 is installed on the upper end of the processing platform 2, a servo motor 13 is fixedly connected to the upper end of the processing platform 2, a rolling and folding frame 17 is fixedly connected to the upper end of the processing platform 2, two symmetrically distributed rolling and folding cylinders 14 are fixedly connected to the upper end of the output end of the rolling and folding cylinder 14, a rack frame 16 is fixedly connected to the outer side of the rolling and folding frame 17 through bearings, a rolling and folding rod 20 is fixedly connected to the side of the gear 19 away from the rolling and folding frame 17, and a welding frame 18 is fixedly connected to the front of the rolling and folding frame 17.

[0020] See also Figure 1 , Figure 2 , Figure 4 A damping unwinder 4 is fixedly installed on the upper end of the fixed frame 3, and a feeding tray 5 is installed on the outer side of the output shaft of the damping unwinder 4. The damping unwinder 4 can increase the rotation resistance of the feeding tray 5 and tighten the material strip. A column 7 is fixedly installed on the upper end of the base 1, and an ultrasonic welding machine 8 is installed on the outer side of the column 7. The ultrasonic welding machine 8 can weld the material strip.

[0021] See also Figure 1 , Figure 3 , Figure 5 The lower end of the processing platform 2 is fixedly connected with a blanking chute 9, and the upper end of the processing platform 2 is fixedly installed with a material return cylinder 15. The blanking chute 9 can guide the rubber ring after processing. The interior of the processing platform 2 is fixedly connected with a cutting seat 21, and the cutting seat 21 is slidably connected to the cutting frame 11. The cutting frame 11 can cut the material strip through the internal tool. The output shaft of the servo motor 13 is fixedly connected with the input shaft of the feeding frame 12, and the gear 19 is meshed with the rack frame 16. The rack frame 16 can drive the gear 19 to rotate during the movement.

[0022] The specific implementation process of the utility model is as follows: when in use, the servo motor 13 is started, and the servo motor 13 drives the feeding wheel inside the feeding rack 12 to rotate. The feeding wheel can drive the material belt to move during the rotation process. The material belt rotates through the damping unwinder 4 during the movement, and the material belt is tightened by the resistance. When the material belt is transported to a certain length, the cutting cylinder 10 is started, and the cutting cylinder 10 drives the cutting rack 11 to move, so that the material belt can be cut. After cutting, the winding and folding cylinder 14 is started, and the winding and folding cylinder 14 drives the rack 16 to move. The rack 16 is During the movement, the folding rod 20 on the outside of the gear 19 can be driven to deflect. During the deflection, the folding rod 20 can fold the hopper on the outside of the welding frame 18 and make the two cross sections of the cut hopper contact each other. Then start the ultrasonic welding machine 8, which can weld the material strip. After welding, the material strip forms a rubber ring. Then start the return cylinder 15, which can drive the rubber ring to slide into the inside of the blanking chute 9. The rubber ring can slide along the blanking chute 9 into the inside of the collection box for collection, thereby completing the automatic processing of the rubber ring.

[0023] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An ultrasonic automatic welding machine, comprising a base (1), characterized in that: The upper end of the base (1) is fixedly connected to a processing platform (2), the upper left portion of the processing platform (2) is fixedly connected to a fixing frame (3), the upper end of the base (1) is provided with a PLC controller (6), the upper end of the processing platform (2) is fixedly connected to a cutting cylinder (10), the upper end of the output end of the cutting cylinder (10) is fixedly mounted with a cutting frame (11), the upper end of the processing platform (2) is mounted with a feeding frame (12), the upper end of the processing platform (2) is fixedly connected to a servo motor (13), the The upper end of the processing platform (2) is fixedly connected to a rolling frame (17), the upper end of the processing platform (2) is fixedly connected to two symmetrically distributed rolling cylinders (14), the upper end of the output end of the rolling cylinder (14) is fixedly connected to a rack frame (16), the outer side of the rolling frame (17) is connected to two symmetrically distributed gears (19) via bearings, the side of the gear (19) away from the rolling frame (17) is fixedly connected to a rolling rod (20), and the front side of the rolling frame (17) is fixedly connected to a welding frame (18).

2. The ultrasonic automatic welding machine according to claim 1, characterized in that: A damping unwinder (4) is fixedly mounted on the upper end of the fixed frame (3), and a feeding tray (5) is mounted on the outer side of the output shaft of the damping unwinder (4).

3. The ultrasonic automatic welding machine according to claim 1, characterized in that: A column (7) is fixedly mounted on the upper end of the base (1), and an ultrasonic welding machine (8) is mounted on the outer side of the column (7).

4. The ultrasonic automatic welding machine according to claim 1, characterized in that: The lower end of the processing platform (2) is fixedly connected to a material dropping slideway (9), and the upper end of the processing platform (2) is fixedly mounted with a material return cylinder (15).

5. The ultrasonic automatic welding machine according to claim 1, characterized in that: A cutting seat (21) is fixedly connected inside the processing platform (2), and the cutting seat (21) is slidably connected to the cutting frame (11).

6. The ultrasonic automatic welding machine according to claim 1, characterized in that: The output shaft of the servo motor (13) is fixedly connected to the input shaft of the feeding rack (12), and the gear (19) is meshed with the rack rack (16).

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