An ultrasonic welding machine for fireworks processing

By designing automated clamping, cooling, and material transfer mechanisms, the problems of inaccurate positioning and low efficiency of ultrasonic welding machines in fireworks processing were solved, achieving a highly efficient and stable fireworks welding process.

CN116984723BActive Publication Date: 2025-10-28LIUYANG GUDE FIREWORKS CO LTD
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Patent Information

Application Number
CN202311030769.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-08-16
Publication Date
2025-10-28
Estimated Expiration
2043-08-16

AI Technical Summary

Technical Problem

Existing ultrasonic welding machines suffer from inaccurate positioning and unstable clamping in fireworks processing, resulting in low welding quality and low efficiency of manual operation.

Method used

An ultrasonic welding machine comprising a clamping mechanism, a cooling mechanism, a material transfer mechanism, and a conveying device was designed to automate the loading, welding, and unloading process of fireworks. The automatic positioning of the clamping mechanism and the cooling function of the cooling mechanism ensure welding quality and efficiency.

Benefits of technology

It improves the production efficiency and quality of fireworks welding, reduces the labor intensity of operators, ensures the stability and continuity of welding, and reduces the risk of heat damage during the welding process.

✦ Generated by Eureka AI based on patent content.

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Abstract

This application relates to the field of ultrasonic welding equipment and discloses an ultrasonic welding machine for fireworks processing. The machine includes an ultrasonic welding machine body fixedly connected to the upper side of a positioning platform; a clamping mechanism for clamping and positioning the fireworks to be welded; a cooling mechanism for cooling the welded fireworks and the weld head; a material transfer mechanism located on one side of the ultrasonic welding machine body for loading and unloading fireworks during welding; a material conveying device for conveying the fireworks to be welded and loading them for welding via the material transfer mechanism; and a material feeding device for conveying the welded fireworks, receiving the welded fireworks removed by the material transfer mechanism and conveying them. This invention, through the combined use of the clamping and material transfer mechanisms, simplifies and facilitates the positioning and clamping of fireworks, reducing the difficulty and complexity for operators, ensuring the continuity of clamping, and guaranteeing the quality of fireworks welding.
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Description

Technical Field

[0001] This invention relates to the field of ultrasonic welding equipment technology, specifically to an ultrasonic welding machine for fireworks processing. Background Technology

[0002] In existing technologies, the plastic shell and panel of fireworks are usually bonded together with glue, which requires a certain drying time and the adhesive strength is unstable. In addition, the glue may contain some harmful substances. Therefore, ultrasonic welding is now used to connect the plastic shell and panel of fireworks. Through high-frequency vibration, the plastic shell and the panel are fused together.

[0003] However, when using an ultrasonic welding machine to weld fireworks, it is usually done manually. The assembled fireworks are manually placed on the welding machine. Often, due to inaccurate positioning and unstable clamping, the welded part is bent and uneven. In addition, it requires constant manual feeding and unloading, which is not only inefficient but also increases the labor intensity of the operators. Summary of the Invention

[0004] To address the shortcomings of existing technologies, this invention provides an ultrasonic welding machine for fireworks processing. It solves the problems of inaccurate positioning and unstable clamping, resulting in low welding quality, low processing efficiency, and high labor intensity when welding fireworks with traditional ultrasonic welding machines, which are usually operated manually.

[0005] To achieve the above objectives, the present invention provides the following technical solution: an ultrasonic welding machine for fireworks processing, comprising:

[0006] The ultrasonic welding machine body is fixedly connected to the upper side of the positioning table;

[0007] A clamping mechanism is provided on one side of the positioning table, facing the welding head of the ultrasonic welding machine body, and is used to clamp and position the fireworks to be welded.

[0008] A cooling mechanism, located on one side of the positioning platform, is used to cool the welded fireworks and the weld head.

[0009] A material transfer mechanism is located on one side of the ultrasonic welding machine body and is used for loading and unloading materials during fireworks welding.

[0010] The material conveying device is used to transport the fireworks to be welded, and the conveyed fireworks are loaded and welded by the material transfer mechanism;

[0011] The feeding and conveying device is used for conveying the welded fireworks. It receives the welded fireworks removed by the material transfer mechanism and then conveys them.

[0012] When the material transfer mechanism enters the welding area of ​​the positioning table, it triggers the clamping mechanism to release the clamping state. When the material transfer mechanism leaves the welding area of ​​the positioning table, the clamping mechanism resumes the clamping state.

[0013] Preferably, the clamping mechanism includes two clamping plates, which are respectively disposed on the upper side of the positioning platform for clamping the fireworks. Both clamping plates pass through the positioning platform. Movable plates are fixedly connected to the bottom side of both clamping plates. Wedge surfaces for the material transfer mechanism to be activated are provided on the opposite sides of the two movable plates to adjust the distance between the two clamping plates. Return springs are fixedly connected to the opposite sides of the two movable plates. A fixed plate is fixedly connected to one end of each return spring. The fixed plate is fixedly connected to the bottom side of the positioning platform.

[0014] Preferably, a guide rod is fixedly connected between the two fixed plates, and both movable plates are slidably connected to the outer wall of the guide rod.

[0015] Preferably, the cooling mechanism includes an air outlet box, which is disposed on one side of the ultrasonic welding machine body, and the air outlet of the air outlet box is disposed facing the welding head of the ultrasonic welding machine body. The air inlet of the air outlet box is fixedly connected to a connecting pipe, and one end of the connecting pipe is connected to a cooler.

[0016] Preferably, the cooling mechanism further includes a connecting seat, which is fixedly connected to the rear side of the air outlet box. A rotating shaft is fixedly connected to the middle of the connecting seat, and the rotating shaft is rotatably connected to one side of the ultrasonic welding machine body. One end of the rotating shaft is fixedly connected to the output end of the drive motor.

[0017] Preferably, the material transfer mechanism includes a support platform, which is disposed on one side of the ultrasonic welding machine body. A first transverse component is fixedly connected to the upper side of the support platform, a second transverse component is fixedly connected to the movable end of the first transverse component, and a material transfer clamping component is fixedly connected to the movable end of the second transverse component.

[0018] Preferably, the first lateral movement component includes a first support base, which is fixedly connected to the upper side of a support platform. A first motor is fixedly connected to one side of the first support base, and a first screw is fixedly connected to the output end of the first motor. The first screw is rotatably connected to the inner wall of the first support base, and a first slide is threadedly connected to the outer wall of the first screw.

[0019] Preferably, the second lateral movement assembly includes a second support base, the bottom side of which is fixedly connected to the upper side of the first slide, a second motor is fixedly connected to one side of the second support base, a second screw is fixedly connected to the output end of the second motor, the second screw is rotatably connected to the inner wall of the second support base, and the second slide is threadedly connected to the outer wall of the second screw.

[0020] Preferably, the material transfer clamping assembly includes a third support base, the bottom side of which is fixedly connected to the upper side of the second slide, a third motor fixedly connected to one side of the third support base, and a bidirectional screw fixedly connected to the output end of the third motor. The bidirectional screw is rotatably connected to the inner wall of the third support base, and a first clamping arm and a second clamping arm are respectively threaded to the two threaded outer walls of the bidirectional screw. A first side clamping arm is fixedly connected to the side of the second clamping arm near the first clamping arm, and the first side clamping arm is slidably connected to one side of the first clamping arm. A second side clamping arm is fixedly connected to the side of the first clamping arm near the second clamping arm, and the second side clamping arm is slidably connected to one side of the second clamping arm. Two actuating wedges are fixedly connected to the side of the third support base near the ultrasonic welding machine body. The actuating wedges are used to cooperate with the wedge surface to actuate the clamping mechanism.

[0021] Preferably, the clamping ends of the first clamping arm, the second clamping arm, the first side clamping arm, and the second side clamping arm are all detachably connected to clamping blocks via fasteners.

[0022] This invention provides an ultrasonic welding machine for fireworks processing. It has the following advantages:

[0023] 1. This invention, through the coordinated use of an automated material transfer mechanism, a material conveying device, and a material transfer mechanism, makes the loading, welding, and unloading processes of fireworks more efficient and faster, thereby improving production efficiency.

[0024] 2. The present invention makes the positioning and clamping of fireworks simpler and more convenient by using the clamping mechanism and the material transfer mechanism together, reducing the difficulty and tediousness of the operator's operation, and ensuring the continuity of clamping and the quality of fireworks welding.

[0025] 3. The present invention can reduce the risk of overheating of fireworks during the welding process by setting up a cooling mechanism, and protect the fireworks and welding head from damage. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0027] Figure 2 This is a schematic diagram of the cooling mechanism structure of the present invention;

[0028] Figure 3 This is a schematic diagram of the cooling mechanism of the present invention from another perspective;

[0029] Figure 4 This is a schematic diagram of the clamping mechanism of the present invention;

[0030] Figure 5 This is a schematic diagram of the material transfer mechanism of the present invention;

[0031] Figure 6 for Figure 5 Enlarged view of point A in the middle;

[0032] Figure 7 This is a schematic diagram of the material transfer mechanism and clamping mechanism of the present invention in operation.

[0033] Among them, 10. Ultrasonic welding machine body; 20. Clamping mechanism; 21. Clamping plate; 22. Movable plate; 221. Wedge surface; 23. Fixed plate; 24. Return spring; 25. Guide rod; 30. Cooling mechanism; 31. Air outlet box; 32. Connecting pipe; 33. Air cooler; 34. Connecting seat; 35. Rotating shaft; 36. Drive motor; 40. Material transfer mechanism; 41. Support platform; 42. First transverse moving assembly; 421. First support seat; 422. First motor; 423. 43. First screw; 44. Second transverse assembly; 45. Second support base; 46. Second motor; 47. Second screw; 48. Material transfer clamping assembly; 49. Third support base; 40. Third motor; 41. Bidirectional screw; 42. First clamping arm; 43. Second clamping arm; 444. First side clamping arm; 45. Second side clamping arm; 46. Clamping block; 47. Fastener; 48. Actuating wedge; 59. Incoming material conveying device; 60. Feeding conveying device. Detailed Implementation

[0034] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0035] Please see the appendix Figure 1 - Appendix Figure 7 This invention provides an ultrasonic welding machine for fireworks processing, comprising:

[0036] The ultrasonic welding machine body 10 is fixedly connected to the upper side of the positioning table.

[0037] The ultrasonic welding machine body 10 uses ultrasonic energy to cause the welding head of the fireworks to vibrate at high frequency with other components, generating frictional heat and causing them to fuse together at high temperature, thus achieving welding.

[0038] Clamping mechanism 20 is located on one side of the positioning table, facing the welding head of the ultrasonic welding machine body 10, and is used to clamp and position the fireworks to be welded.

[0039] The function of the clamping mechanism 20 is to clamp and position the fireworks to be welded, ensuring the accuracy and stability of the welding process.

[0040] Cooling mechanism 30 is located on one side of the positioning table and is used to cool the welded fireworks and the welded head.

[0041] Since a certain amount of heat is generated during the welding process, timely cooling by the cooling mechanism 30 can prevent the fireworks from being damaged or deformed, and also cool the welded head.

[0042] Material transfer mechanism 40 is located on one side of the ultrasonic welding machine body 10 and is used for loading and unloading materials during fireworks welding.

[0043] The material transfer mechanism 40 mainly feeds the fireworks parts to be welded into the welding area and removes the welded fireworks parts after welding is completed;

[0044] The material conveying device 50 is used to convey the fireworks to be welded, and the conveyed fireworks are loaded and welded by the material transfer mechanism 40;

[0045] The feeding and conveying device 60 is used for conveying the welded fireworks, and it receives and conveys the welded fireworks removed by the material transfer mechanism 40.

[0046] The incoming material conveying device 50 and the feeding material conveying device 60 ensure the continuity of fireworks welding.

[0047] When the material transfer mechanism 40 enters the welding area, it triggers the clamping mechanism 20 to release its clamping state. This allows the material transfer mechanism 40 to easily clamp and move the welded fireworks, or to place unwelded fireworks into the clamping area. When the material transfer mechanism 40 leaves the welding area of ​​the positioning table, the clamping mechanism 20 resumes its clamping state. This ensures that the fireworks components to be welded remain clamped after entering the clamping area and when the material transfer mechanism 40 leaves, facilitating welding.

[0048] In this embodiment, the use of an automated material transfer mechanism 40 and a material conveying device 50 makes the loading, welding, and unloading processes of fireworks more efficient and faster, improving production efficiency. At the same time, the design of the clamping mechanism 20 makes the positioning and clamping of fireworks simpler and more convenient, reducing the difficulty and tediousness of operation for operators, and also ensuring the continuity of clamping and the quality of fireworks welding. In addition, the cooling mechanism 30 can reduce the risk of fireworks overheating during the welding process and protect the fireworks and welding head from damage.

[0049] In one embodiment, the clamping mechanism 20 includes two clamping plates 21, which are respectively disposed on the upper side of the positioning platform for clamping the fireworks. Both clamping plates 21 are disposed through the positioning platform. Movable plates 22 are fixedly connected to the bottom side of both clamping plates 21. Wedge surfaces 221 for the material transfer mechanism 40 to be activated are provided on the opposite side of the two movable plates 22 to realize the adjustment of the distance between the two clamping plates 21. A return spring 24 is fixedly connected to the opposite side of the two movable plates 22. A fixed plate 23 is fixedly connected to one end of the return spring 24. The fixed plate 23 is fixedly connected to the bottom side of the positioning platform.

[0050] In this embodiment, the fireworks to be welded can be firmly fixed on the positioning platform by the clamping of the two clamping plates 21, ensuring the stability and accuracy of the welding. At the same time, the setting of the return spring 24 allows the spacing between the clamping plates 21 to be changed to accommodate fireworks of different sizes. In addition, through the wedge surface 221, the return spring 24 and the cooperation with the material transfer mechanism 40, the return spring 24 restores the clamping plates 21 to the initial clamping state. When the material transfer mechanism 40 leaves the welding area, the return spring 24 will push the movable plate 22 back to its original position to clamp the fireworks.

[0051] In one embodiment, a guide rod 25 is fixedly connected between two fixed plates 23, and two movable plates 22 are slidably connected to the outer wall of the guide rod 25;

[0052] In this embodiment, the guide rod 25 serves as a guide between the two fixed plates 23, restricting the movement trajectory of the movable plate 22 and ensuring the stability and accuracy of the clamping mechanism 20. The presence of the guide rod 25 prevents the movable plate 22 from shifting or becoming unstable during clamping, ensuring accuracy and stability during the welding process.

[0053] In one embodiment, the cooling mechanism 30 includes an air outlet box 31, which is disposed on one side of the ultrasonic welding machine body 10, and the air outlet of the air outlet box 31 is disposed facing the welding head of the ultrasonic welding machine body 10. The air inlet of the air outlet box 31 is fixedly connected to a connecting pipe 32, and one end of the connecting pipe 32 is connected to a cooler 33.

[0054] In this embodiment, the main purpose of the cooling mechanism 30 is to cool the welding head. During ultrasonic welding, the welding head generates heat. To prevent overheating, the cooling mechanism 30 provides cool air for heat dissipation, ensuring the quality and stability of the welding. The air outlet box 31 is located on one side of the welding machine body, with its outlet pointing towards the welding head, ensuring that cool air can directly blow onto the welding area, providing an effective cooling effect. The connecting pipe 32 is fixedly connected to the air inlet of the air outlet box 31, and the cooler 33 is connected to the air outlet box 31 through the connecting pipe 32. The cooler 33 provides cool air and inputs it into the air outlet box 31 through the connecting pipe 32, thereby forming a cool air circulation system to achieve the cooling effect.

[0055] In one embodiment, the cooling mechanism 30 further includes a connecting seat 34, which is fixedly connected to the rear side of the air outlet box 31. A rotating shaft 35 is fixedly connected to the middle of the connecting seat 34. The rotating shaft 35 is rotatably connected to one side of the ultrasonic welding machine body 10, and one end of the rotating shaft 35 is fixedly connected to the output end of the drive motor 36.

[0056] In this embodiment, the rotating shaft 35 is fixed to the connecting seat 34 and connected to the drive motor 36, allowing the air outlet box 31 to rotate during the welding process. This enables uniform distribution of cold air around the welding head, improving the cooling effect. The combination of the rotating shaft 35 and the drive motor 36 allows control of the rotation angle and speed of the air outlet box 31, thereby adjusting the range and intensity of the cold air jet. This allows for precise cooling of the welding area according to specific conditions.

[0057] In one embodiment, the material transfer mechanism 40 includes a support platform 41, which is disposed on one side of the ultrasonic welding machine body 10. A first transverse component 42 is fixedly connected to the upper side of the support platform 41, a second transverse component 43 is fixedly connected to the movable end of the first transverse component 42, and a material transfer clamping component 44 is fixedly connected to the movable end of the second transverse component 43.

[0058] In this embodiment, the first transverse component 42 and the second transverse component 43 are configured to form a multi-degree-of-freedom planar moving platform, which facilitates the movement of the material transfer clamping component 44, thereby facilitating the material transfer clamping component 44 to perform clamping operations on the fireworks.

[0059] In one embodiment, the first lateral movement component 42 includes a first support base 421, which is fixedly connected to the upper side of the support platform 41. A first motor 422 is fixedly connected to one side of the first support base 421. A first screw 423 is fixedly connected to the output end of the first motor 422. The first screw 423 is rotatably connected to the inner wall of the first support base 421, and a first slide is threadedly connected to the outer wall of the first screw 423.

[0060] The second transverse component 43 includes a second support base 431. The bottom side of the second support base 431 is fixedly connected to the upper side of the first slide. A second motor 432 is fixedly connected to one side of the second support base 431. A second screw 433 is fixedly connected to the output end of the second motor 432. The second screw 433 is rotatably connected to the inner wall of the second support base 431. The second slide is threadedly connected to the outer wall of the second screw 433.

[0061] In this embodiment, the first motor 422 drives the first screw 423 to rotate, and the rotation of the first screw 423 drives the first slide to move, achieving lateral movement in one direction. In addition, the second lateral movement component 43, which is perpendicular to the first lateral movement component 42, drives the second screw 433 to rotate, and the rotation of the second screw 433 drives the second slide to move, achieving lateral movement in another direction. This enables the formation of a multi-degree-of-freedom planar moving platform, which facilitates the movement of the material transfer clamping component 44, thereby facilitating the clamping operation of the material transfer clamping component 44 on fireworks.

[0062] In one embodiment, the material transfer clamping assembly 44 includes a third support base 441, the bottom side of which is fixedly connected to the upper side of the second slide, a third motor 442 is fixedly connected to one side of the third support base 441, a bidirectional screw 443 is fixedly connected to the output end of the third motor 442, the bidirectional screw 443 is rotatably connected to the inner wall of the third support base 441, a first clamping arm 444 and a second clamping arm 445 are respectively threaded to the two threaded outer walls of the bidirectional screw 443, the second clamping arm 445 is fixedly connected to a first side clamping arm 446 near the first clamping arm 444, the first side clamping arm 446 is slidably connected to one side of the first clamping arm 444, and a second side clamping arm 447 is fixedly connected to the first clamping arm 444 near the second clamping arm 445, the second side clamping arm 447 is slidably connected to one side of the second clamping arm 445.

[0063] In this embodiment, when clamping is required, the output of the third motor 442 drives the bidirectional screw 443 to rotate. The rotation of the bidirectional screw 443 causes the two threads to drive the first clamping arm 444 and the second clamping arm 445 to move closer or further apart. At the same time, through the connection of the first side clamping arm 446 and the second side clamping arm 447, during the clamping process, when the first clamping arm 444 and the second clamping arm 445 move away from each other, the first clamping arm 444 will move closer to the first side clamping arm 446 to achieve clamping at one position, and the second clamping arm 445 and the second side clamping arm 447 will move closer to each other to achieve clamping at another position. This enables the simultaneous clamping of the fireworks to be welded conveyed on the material conveying device 50 and the welded fireworks in the clamping area. Then, the first lateral movement component 42 and the second lateral movement component 43 work together to drive the material transfer clamping component 44 to move. The material transfer clamping component 44 then places the fireworks to be welded into the clamping area, while the welded fireworks are placed into the material feeding conveying device 60 for conveying.

[0064] In one embodiment, two actuating wedges 45 are fixedly connected to the side of the third support base 441 near the ultrasonic welding machine body 10. The actuating wedges 45 are used to cooperate with the wedge surface 221 to trigger the clamping mechanism 20 to operate.

[0065] In this embodiment, when the material transfer clamping assembly 44 is driven by the first transverse component 42 and the second transverse component 43 to approach the ultrasonic welding machine body 10, the triggering wedge 45 at its defined position will cooperate with the wedge surface 221 in the clamping mechanism 20, so that the two movable plates 22 are squeezed away from each other, thereby realizing the two clamping plates 21 being moved away from each other, and thus realizing the operation of releasing the clamping state; after the material transfer clamping assembly 44 leaves the ultrasonic welding machine body 10, the two movable plates 22 are reset by the action of the reset spring 24, that is, the clamping plates 21 are driven to return to the clamping state.

[0066] In one embodiment, the clamping ends of the first clamping arm 444, the second clamping arm 445, the first side clamping arm 446, and the second side clamping arm 447 are all detachably connected to clamping blocks 448 by fasteners 449.

[0067] In this embodiment, by detachably connecting the clamping block 448 to multiple clamping arms, it is possible to accommodate the clamping of fireworks of different shapes.

[0068] Although embodiments of the 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 invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An ultrasonic welding machine for fireworks processing, characterized in that, include: The ultrasonic welding machine body (10) is fixedly connected to the upper side of the positioning table; Clamping mechanism (20), the clamping mechanism (20) is set on one side of the positioning table, which is set directly opposite the welding head of the ultrasonic welding machine body (10), and is used to clamp and position the fireworks to be welded; Cooling mechanism (30), which is located on one side of the positioning table, is used to cool the welded fireworks and the weld head; Material transfer mechanism (40), which is located on one side of the ultrasonic welding machine body (10), is used for loading and unloading materials during fireworks welding; The material conveying device (50) is used to convey the fireworks to be welded, and the conveyed fireworks are loaded and welded by the material transfer mechanism (40); The feeding and conveying device (60) is used for conveying the welded fireworks, and its receiving and transferring mechanism (40) conveys the welded fireworks that have been removed. When the material transfer mechanism (40) enters the welding area of ​​the positioning table, it triggers the clamping mechanism (20) to release the clamping state. When the material transfer mechanism (40) leaves the welding area of ​​the positioning table, the clamping mechanism (20) resumes the clamping state. The clamping mechanism (20) includes two clamping plates (21), which are respectively set on the upper side of the positioning platform for clamping the fireworks. Both clamping plates (21) are set through the positioning platform. Movable plates (22) are fixedly connected to the bottom side of both clamping plates (21). Wedge surfaces (221) for the material transfer mechanism (40) to be touched are provided on the opposite side of the two movable plates (22) to realize the adjustment of the distance between the two clamping plates (21). A return spring (24) is fixedly connected to the opposite side of the two movable plates (22). A fixed plate (23) is fixedly connected to one end of the return spring (24). The fixed plate (23) is fixedly connected to the bottom side of the positioning platform. The material transfer mechanism (40) includes a support platform (41), which is disposed on one side of the ultrasonic welding machine body (10). A first transverse component is fixedly connected to the upper side of the support platform (41). (42), the movable end of the first transverse component (42) is fixedly connected to the second transverse component (43), and the movable end of the second transverse component (43) is fixedly connected to the material transfer clamping component (44); The first transverse component (42) includes a first slide block, and the second transverse component (43) includes a second support (431) fixed on the first slide block and a movable second slide block; The material transfer clamping assembly (44) includes a third support base (441), the bottom side of which is fixedly connected to the upper side of the second slide. A third motor (442) is fixedly connected to one side of the third support base (441). A bidirectional screw (443) is fixedly connected to the output end of the third motor (442). The bidirectional screw (443) is rotatably connected to the inner wall of the third support base (441). A first clamping arm (444) and a second clamping arm (445) are respectively threaded to the two threaded outer walls of the bidirectional screw (443). A first side clamping arm (446) is fixedly connected to the side of the second clamping arm (445) near the first clamping arm (444). The first side clamping arm (446) is slidably connected to one side of the first clamping arm (444), and the first clamping arm (444) is fixedly connected to the side of the second clamping arm (445) with the second side clamping arm (447) slidably connected to one side of the second clamping arm (445); the third support base (441) is fixedly connected to two actuating wedges (45) on the side of the ultrasonic welding machine body (10), and the actuating wedges (45) are used to cooperate with the wedge surface (221) to actuate the clamping mechanism (20); A guide rod (25) is fixedly connected between the two fixed plates (23), and the two movable plates (22) are slidably connected to the outer wall of the guide rod (25).

2. The ultrasonic welding machine for fireworks processing according to claim 1, characterized in that, The cooling mechanism (30) includes an air outlet box (31), which is located on one side of the ultrasonic welding machine body (10) and the air outlet of the air outlet box (31) is directed toward the welding head of the ultrasonic welding machine body (10). The air inlet of the air outlet box (31) is fixedly connected to a connecting pipe (32), and one end of the connecting pipe (32) is connected to a cooler (33).

3. The ultrasonic welding machine for fireworks processing according to claim 2, characterized in that, The cooling mechanism (30) also includes a connecting seat (34), which is fixedly connected to the rear side of the air outlet box (31). A rotating shaft (35) is fixedly connected to the middle of the connecting seat (34). (35) is rotatably connected to one side of the ultrasonic welding machine body (10), and one end of the rotating shaft (35) is fixedly connected to the output end of the drive motor (36).

4. The ultrasonic welding machine for fireworks processing according to claim 1, characterized in that, The first transverse component (42) further includes a first support base (421), which is fixedly connected to the upper side of the support platform (41). A first motor (422) is fixedly connected to one side of the first support base (421), and a first screw (423) is fixedly connected to the output end of the first motor (422). The first screw (423) is rotatably connected to the inner wall of the first support base (421), and the first screw (423) is threadedly connected to the first slide block.

5. The ultrasonic welding machine for fireworks processing according to claim 4, characterized in that, The bottom side of the second support base (431) is fixedly connected to the upper side of the first slide. A second motor (432) is fixedly connected to one side of the second support base (431). A second screw (433) is fixedly connected to the output end of the second motor (432). The second screw (433) is rotatably connected to the inner wall of the second support base (431). The second screw (433) is threadedly connected to the second slide.

6. The ultrasonic welding machine for fireworks processing according to claim 1, characterized in that, The clamping ends of the first clamping arm (444), the second clamping arm (445), the first side clamping arm (446), and the second side clamping arm (447) are all detachably connected to clamping blocks (448) via fasteners (449).

Citation Information

Patent Citations

  • Ultrasonic welding machine for wheel packaging

    CN211804378U

  • Pipe fitting joint spin welding device

    CN216096958U

  • Clamping jig for glasses manufacturing laser welding machine

    CN217701902U

  • An ultrasonic welding device for plastic welding

    CN218804074U

  • Ultrasonic welding machine for firework processing

    CN220718060U