Copper pipe sealing welding machine

By using the same-directional drive assembly to drive the flip clamp to rotate simultaneously in the copper tube sealing welding machine, the misalignment problem caused by manual flip is solved, and the welding efficiency and stability are improved.

CN222511504UActive Publication Date: 2025-02-21CHUXIONG YUNXING COPPER CO LTD
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Patent Information

Application Number
CN202421639539.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-11
Publication Date
2025-02-21
Estimated Expiration
2034-07-11

AI Technical Summary

Technical Problem

During the manual flip welding process of existing copper pipe sealing welding machines, the speed cannot be guaranteed to be the same, resulting in flip misalignment at the connection between the copper pipe and the copper pipe sealing block, which reduces the processing quality and efficiency.

Method used

A copper tube sealing welding machine is designed, using a synchronous drive assembly to drive the two flip clamps to rotate simultaneously to ensure that the copper tube and copper tube seals rotate simultaneously during welding to avoid misalignment.

Benefits of technology

By automatically synchronously flip the fixture, the misalignment between the copper tube and the copper tube seal is reduced, the welding efficiency and quality are improved, and the friction is increased through anti-slip pads, which improves welding stability.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model provides a copper pipe sealing welding machine which comprises a bottom plate, supporting seats are fixedly connected to the two sides of the top of the bottom plate, a supporting plate is fixedly connected between the tops of the two supporting seats, a machining box is fixedly connected to the top of the supporting plate, and machining windows are formed in the two sides of the machining box. Compared with the prior art, the device has the advantages that the motor in the same-direction driving assembly is started, so that outer gear rings in the two overturning clamps can be driven to rotate at the same time, then the two rotary tables can be driven to rotate at the same time in the same direction, and a copper pipe fixed by the clamping plates and a copper pipe sealing block can be driven to rotate at the same time in the same direction; therefore, the joint of the copper pipe and the copper pipe sealing block can be overturned and welded, manual debugging and overturning of the copper pipe are not needed, the dislocation phenomenon of the copper pipe and the copper pipe sealing block in the overturning and welding process is reduced, and the copper pipe sealing machining efficiency is effectively improved.
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Description

Technical Field

[0001] The utility model relates to a copper tube sealing welding machine, belonging to the field of copper tube processing equipment. Background Art

[0002] Copper tube sealing welding machine is a device used to weld and seal copper tubes. It usually consists of a power supply, a heating element (usually a resistance heater or an electronic spark generator) and a clamp. During operation, the copper tube is placed in the clamp and heated by the heating element. When the copper tubes reach the appropriate temperature, they are pressed together to create a sealed connection by melting the material of the copper tube. This welding method is usually used to connect the ends of copper tubes to ensure sealing performance and strength. Copper tube sealing welding machine is widely used in pipeline engineering, air conditioning and refrigeration, manufacturing and other fields.

[0003] In the prior art, the copper tube and the copper tube sealing block need to be fixed on two clamps respectively. During the welding process, the two clamps need to be manually flipped at the same time to drive the copper tube and the copper tube sealing block to rotate at the same time for flipping welding. Since manual flipping cannot ensure the same rotation speed, the connection between the copper tube and the copper tube sealing block is prone to flipping and misalignment, thereby reducing the processing quality and efficiency of the steel tube sealing.

[0004] In summary, the utility model provides a copper tube sealing welding machine to solve the above problems. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model aims to provide a copper tube sealing welding machine to solve the problem of easy misalignment of the copper tubes during manual flip welding mentioned in the background technology.

[0006] In order to achieve the above-mentioned purpose, the utility model is implemented through the following technical scheme: a copper tube sealing welding machine, including a base plate, both sides of the top of the base plate are fixedly connected with support seats, a support plate is fixedly connected between the tops of the two support seats, a processing box is fixedly connected to the top of the support plate, processing windows are opened on both sides of the processing box, mounting plates are fixedly connected on both sides of the top of the support plate and located inside the processing box, a lifting welding machine is fixedly connected to the top of the inner wall of the processing box, flip fixtures are passed through the opposite sides of the two mounting plates, and a same-direction driving component is fixedly connected on the opposite sides of the two mounting plates and located between the bottoms of the two flip fixtures, the front of the processing box is hinged with a box door through a hinge, and a glass plate passes through the front and back of the box door.

[0007] Furthermore, the lifting welding machine includes two electric lifting rods, which are respectively fixedly connected to both sides of the top of the inner wall of the processing box, a lifting plate is fixedly connected between the output ends of the two electric lifting rods, and the bottom of the lifting plate is fixedly connected to the welding machine body.

[0008] Furthermore, the flipping fixture includes a turntable, which runs through two sides of a mounting plate, and a through opening is opened between the two sides of the turntable, the top and bottom of one side of the turntable are fixedly connected with connecting plates, and two electric push rods are fixedly connected to the opposite sides of the two connecting plates, and a clamping plate is fixedly connected between the adjacent ends of each two electric push rods, and anti-slip rubber pads are fixedly connected to the opposite sides of the two clamping plates, and an outer gear ring is provided on the side of the outer ring surface of the turntable away from the connecting plate.

[0009] Furthermore, the turntable is rotatably connected to the mounting plate, and the two clamping plates inside the flip fixture are installed in a mirror-symmetrical structure.

[0010] Furthermore, the same-direction driving assembly includes a transmission shaft and a chassis, the transmission shaft is rotatably connected between opposite sides of two mounting plates, the chassis is fixedly connected to the bottom of the support plate, the interior of the chassis is fixedly connected to a motor, the output end of the motor is fixedly connected to a driving shaft, one end of the driving shaft passes through the chassis and the support plate in sequence and extends to directly below the transmission shaft, a driven wheel is sleeved on the axial surface of the transmission shaft and located directly above the driving shaft, a driving wheel is sleeved on one end of the driving shaft and located at the bottom of the driven wheel, and both ends of the transmission shaft respectively pass through the two mounting plates and extend to directly below the outer gear rings inside the two flip fixtures.

[0011] Furthermore, the axial surfaces of the two transmission shafts and the bottoms of the two outer gear rings are sleeved with transmission wheels, the driving wheel is fixedly connected to the driving shaft, and the driven wheel is fixedly connected to the transmission shaft.

[0012] Furthermore, the driving wheel is meshed with the driven wheel, and the driving shaft is rotationally connected to the chassis.

[0013] Furthermore, the driving shaft is rotatably connected to the support plate, and the transmission wheel is meshed with the outer gear ring.

[0014] Beneficial effects of the utility model:

[0015] By starting the motor inside the same-direction drive assembly, the outer gear rings inside the two flip fixtures can be driven to rotate at the same time, and then the two turntables can be driven to rotate in the same direction at the same time, and then the copper tube fixed by the splint and the copper tube sealing block can be driven to rotate in the same direction at the same time, so that the connection between the copper tube and the copper tube sealing block can be flipped and welded, without manual adjustment of the flipping copper tube, reducing the misalignment of the copper tube and the copper tube sealing block during the flipping welding process, and effectively improving the copper tube sealing processing efficiency.

[0016] An anti-skid rubber pad is installed inside the splint. The anti-skid rubber pad is made by rubber casting and cooling. The surface has anti-skid texture, which can increase the friction between the splint and the surface of the copper tube to be welded, thereby effectively improving the stability of the copper tube sealing welding process. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0018] Figure 1 This is a schematic structural stereogram of a copper tube sealing welding machine according to the utility model;

[0019] Figure 2 This is a schematic front view of the structure of a copper tube sealing welding machine of the utility model;

[0020] Figure 3 This is a main cross-sectional view showing the structure of a copper tube sealing welding machine according to the utility model;

[0021] Figure 4 for Figure 3 The flip fixture structure shown is a schematic front view;

[0022] Figure 5 This is a schematic side sectional view of the structure of a copper tube sealing welding machine of the utility model;

[0023] Figure 6 for Figure 3 The flip fixture structure shown is a schematic side view.

[0024] In the figure: 1. bottom plate; 2. support seat; 3. support plate; 4. processing box; 5. processing window; 6. mounting plate; 7. lifting welding machine; 8. turning fixture; 9. same direction driving assembly; 10. box door; 11. glass plate; 71. electric lifting rod; 72. lifting plate; 73. welding machine body; 81. turntable; 82. through port; 83. connecting plate; 84. electric push rod; 85. clamping plate; 86. anti-slip rubber pad; 87. outer gear ring; 91. transmission shaft; 92. chassis; 93. motor; 94. driving shaft; 95. driving wheel; 96. driven wheel; 97. transmission wheel. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0026] See also Figure 1-6 The utility model provides a technical solution: a copper tube sealing welding machine, including a bottom plate 1, both sides of the top of the bottom plate 1 are fixedly connected with a support seat 2, a support plate 3 is fixedly connected between the tops of the two support seats 2, a processing box 4 is fixedly connected to the top of the support plate 3, processing windows 5 are opened on both sides of the processing box 4, mounting plates 6 are fixedly connected on both sides of the top of the support plate 3 and located inside the processing box 4, a lifting welding machine 7 is fixedly connected to the top of the inner wall of the processing box 4, a flip fixture 8 is penetrated through the opposite side of the two mounting plates 6, a same-direction driving component 9 is fixedly connected on the opposite side of the two mounting plates 6 and located between the bottoms of the two flip fixtures 8, a box door 10 is hinged on the front of the processing box 4 through a hinge, a glass plate 11 is penetrated between the front and back of the box door 10, and a door lock and a handle are installed on one side of the front of the box door 10 to facilitate opening or closing the box door 10, and the internal processing of the processing box 4 can be directly observed through the glass plate 11.

[0027] See also Figure 3-4 The lifting welding machine 7 includes two electric lifting rods 71, which are respectively fixedly connected to the two sides of the top of the inner wall of the processing box 4. A lifting plate 72 is fixedly connected between the output ends of the two electric lifting rods 71, and a welding machine body 73 is fixedly connected to the bottom of the lifting plate 72. The two electric lifting rods 71 ​​are connected to an external power supply and are provided with the same power control switch. The welding machine body 73 is a metal welding machine, which can perform sealing welding or splicing welding on copper tubes.

[0028] See also Figure 3-6 The flip fixture 8 includes a turntable 81, which runs through the two sides of a mounting plate 6. A through hole 82 is opened between the two sides of the turntable 81. The top and bottom of one side of the turntable 81 are fixedly connected with a connecting plate 83. The opposite sides of the two connecting plates 83 are fixedly connected with two electric push rods 84. The two electric push rods 84 are connected to an external power supply and are provided with the same power control switch. A clamping plate 85 is fixedly connected between the adjacent ends of each two electric push rods 84. The opposite sides of the two clamping plates 85 They are all fixedly connected with anti-skid rubber pads 86, and an outer gear ring 87 is sleeved on the side of the outer ring surface of the turntable 81 away from the connecting plate 83. The through hole 82 and the processing window 5 are both circular holes with the same inner diameter, which are used for copper tubes welded with seals. The anti-skid rubber pads 86 are made by rubber casting and cooling molding, and the surface has anti-skid texture, so as to increase the friction between the clamping plate 85 and the surface of the copper tube to be welded. The turntable 81 is rotatably connected to the mounting plate 6, and the two clamping plates 85 inside the flip fixture 8 are installed in a mirror-symmetrical structure.

[0029] See also Figure 3-6 The same-direction driving assembly 9 includes a transmission shaft 91 and a chassis 92. The transmission shaft 91 is rotatably connected between the opposite sides of the two mounting plates 6. The chassis 92 is fixedly connected to the bottom of the support plate 3. A motor 93 is fixedly connected inside the chassis 92. The motor 93 is connected to an external power supply and is provided with a power control switch. A driving shaft 94 is fixedly connected to the output end of the motor 93. One end of the driving shaft 94 sequentially penetrates the chassis 92 and the support plate 3 and extends to the bottom of the transmission shaft 91. A driven wheel 96 is sleeved on the axial surface of the transmission shaft 91 and is located directly above the driving shaft 94. The driving shaft 94 A driving wheel 95 is sleeved on one end and located at the bottom of the driven wheel 96. Both ends of the transmission shaft 91 respectively penetrate the two mounting plates 6 and extend to just below the outer gear rings 87 inside the two flip fixtures 8. Transmission wheels 97 are sleeved on the axial surfaces of the two transmission shafts 91 and located at the bottom of the two outer gear rings 87. The driving wheel 95 is fixedly connected to the driving shaft 94, the driven wheel 96 is fixedly connected to the transmission shaft 91, the driving wheel 95 is meshed with the driven wheel 96, the driving shaft 94 is rotatably connected to the chassis 92, the driving shaft 94 is rotatably connected to the support plate 3, and the transmission wheel 97 is meshed with the outer gear ring 87.

[0030] Specific implementation method: by opening the box door 10, the two copper tubes and copper tube sealing blocks to be welded are placed in turn from the processing windows 5 on both sides of the processing box 4 and the openings 82 inside the two flip fixtures 8 between the opposite sides of the two clamps 85, and the electric push rods 84 inside the two flip fixtures 8 are started at the same time, so that the clamps 85 can be pushed close to each other and the distance can be shortened, so that the copper tube and the copper tube sealing block can be quickly centered and fixed by the two flip fixtures 8, and the joint between the copper tube and the copper tube sealing block is located directly below the welding machine body 73 inside the lifting welding machine 7. When the welding machine body 73 is started to weld the joint between the copper tube and the copper tube sealing block, the motor 93 inside the same-direction driving component 9 is started, and the driving wheel 95 is driven to rotate through the driving shaft 94. The driving wheel 95 drives the driven wheel 96 to rotate, and the driven wheel 96 drives the two transmission wheels 97 to rotate at the same time, thereby driving the outer gear rings 87 inside the two flip clamps 8 to rotate at the same time, and then driving the two turntables 81 to rotate in the same direction at the same time, and then driving the copper tube fixed by the splint 85 and the copper tube sealing block to rotate in the same direction at the same time, so that the connection between the copper tube and the copper tube sealing block can be flipped and welded without manual debugging, reducing the misalignment of the copper tube and the copper tube sealing block during the flip welding process, and effectively improving the efficiency of the copper tube sealing process. The anti-slip rubber pad 86 is made by rubber casting and cooling molding, and has an anti-slip texture on the surface, which can increase the friction between the splint 85 and the surface of the copper tube to be welded, thereby effectively improving the stability of the copper tube sealing welding process.

[0031] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A copper tube sealing welding machine, comprising a bottom plate (1), characterized in that: Support seats (2) are fixedly connected to both sides of the top of the bottom plate (1), a support plate (3) is fixedly connected between the tops of the two support seats (2), a processing box (4) is fixedly connected to the top of the support plate (3), processing windows (5) are provided on both sides of the processing box (4), mounting plates (6) are fixedly connected to both sides of the top of the support plate (3) and located inside the processing box (4), a lifting welding machine (7) is fixedly connected to the top of the inner wall of the processing box (4), a flip fixture (8) is passed through the opposite side of the two mounting plates (6), a same-direction driving component (9) is fixedly connected to the opposite side of the two mounting plates (6) and located between the bottoms of the two flip fixtures (8), a box door (10) is hinged on the front of the processing box (4) through a hinge, and a glass plate (11) is passed through the front and back of the box door (10).

2. A copper tube sealing welding machine according to claim 1, characterized in that: The lifting welding machine (7) comprises two electric lifting rods (71), the two electric lifting rods (71) are respectively fixedly connected to two sides of the top of the inner wall of the processing box (4), a lifting plate (72) is fixedly connected between the output ends of the two electric lifting rods (71), and the bottom of the lifting plate (72) is fixedly connected to a welding machine body (73).

3. A copper tube sealing welding machine according to claim 1, characterized in that: The flip fixture (8) comprises a turntable (81), the turntable (81) runs through two sides of a mounting plate (6), a through opening (82) is provided between the two sides of the turntable (81), the top and bottom of one side of the turntable (81) are fixedly connected to a connecting plate (83), two electric push rods (84) are fixedly connected to the opposite sides of the two connecting plates (83), a clamping plate (85) is fixedly connected between the adjacent ends of each two electric push rods (84), and anti-slip rubber pads (86) are fixedly connected to the opposite sides of the two clamping plates (85), and an outer gear ring (87) is sleeved on the side of the outer annular surface of the turntable (81) away from the connecting plate (83).

4. A copper tube sealing welding machine according to claim 3, characterized in that: The turntable (81) is rotatably connected to the mounting plate (6), and the two clamping plates (85) inside the turning fixture (8) are installed in a mirror-symmetrical structure.

5. The copper tube sealing welding machine according to claim 1, characterized in that: The same-direction drive assembly (9) comprises a transmission shaft (91) and a chassis (92); the transmission shaft (91) is rotatably connected between opposite sides of two mounting plates (6); the chassis (92) is fixedly connected to the bottom of the support plate (3); a motor (93) is fixedly connected inside the chassis (92); an output end of the motor (93) is fixedly connected to a driving shaft (94); one end of the driving shaft (94) passes through the chassis (92) and the support plate (3) in sequence and extends to directly below the transmission shaft (91); a driven wheel (96) is sleeved on the axial surface of the transmission shaft (91) and located directly above the driving shaft (94); a driving wheel (95) is sleeved on one end of the driving shaft (94) and located at the bottom of the driven wheel (96); and two ends of the transmission shaft (91) respectively pass through the two mounting plates (6) and extend to directly below the outer gear rings (87) inside the two flip fixtures (8).

6. A copper tube sealing welding machine according to claim 5, characterized in that: A transmission wheel (97) is sleeved on the axial surfaces of the two transmission shafts (91) and located at the bottom of the two outer gear rings (87); the driving wheel (95) is fixedly connected to the driving shaft (94); and the driven wheel (96) is fixedly connected to the transmission shaft (91).

7. A copper tube sealing welding machine according to claim 5, characterized in that: The driving wheel (95) is meshed with the driven wheel (96), and the driving shaft (94) is rotatably connected to the chassis (92).

8. A copper tube sealing welding machine according to claim 6, characterized in that: The driving shaft (94) is rotatably connected to the support plate (3), and the transmission wheel (97) is meshed with the outer gear ring (87).