Air conditioner copper pipe bending limiting device

Abstract

The utility model relates to the technical field of copper pipe bending devices, in particular to an air conditioner copper pipe bending limiting device. The problems that in the using process of a traditional copper pipe bending device, the distance between a positioning column and a bending column is inconvenient to adjust, the application range is low, and therefore different bending radians of a copper pipe are inconvenient to achieve are solved. The utility model provides an air conditioner copper pipe bending limiting device. The air conditioner copper pipe bending limiting device comprises a platform, a rotating base, a driving assembly, an adjusting assembly, a bending assembly, a clamping assembly and an abutting assembly. Compared with a traditional copper pipe bending device in the using process, the copper pipe bending device has the advantages that the adjusting structure and the bending structure are arranged, the driving structure is started to drive the bending structure to rotate through the rotating seat, and the copper pipe can be bent through circumferential rotation of the bending structure; by adjusting the distance between the bending structure and the copper pipe, the bending radius of the copper pipe can be adjusted, and then the purpose of achieving different bending radians for the copper pipe can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of copper tube bending devices, in particular to a copper tube bending and limiting device for an air conditioner. Background Art

[0002] In the process of installing copper tubes in refrigeration equipment, copper tube elbows and other accessories are often needed. The production process of existing general copper tube elbows is complicated and the bending efficiency is not high. When producing copper tube elbows, it is necessary to first use a fixing device to fix the copper tube before bending the copper tube. The utility model relates to the technical field of copper tube bending devices. With the development of society, the copper tube bending device industry has become more and more developed, and the copper tube bending devices have been continuously improved to meet the needs of production. Most copper tube bending devices have the function of bending copper tubes, but the function of achieving different bending radians for copper tubes is not perfect enough, and it is inconvenient to operate and use. The existing air-conditioning copper tube bending device is not convenient to adjust the distance between the positioning column and the bending column. When bending copper tubes of different models, the distance between the positioning column and the bending column is too large to easily cause the copper tube to break. If the distance is less than the diameter of the copper tube, it cannot be bent. The scope of application is low and the practicality is poor, which makes it inconvenient to achieve different bending radians for the copper tube. Utility Model Content

[0003] In order to overcome the problem that the existing air-conditioning copper tube bending device is not convenient for adjusting the distance between the positioning column and the bending column during use, when bending copper tubes of different models, the distance between the positioning column and the bending column is too large to easily cause the copper tube to break, and the distance is smaller than the diameter of the copper tube and it cannot be bent. The scope of application is low and the practicality is poor, making it inconvenient to achieve different bending arcs for the copper tube.

[0004] The technical solution of the utility model is: a bending and limiting device for copper tubes of an air conditioner, comprising a platform, a rotating seat, a driving assembly, an adjusting assembly, a bending assembly, a clamping assembly and a resistance assembly; a clamping assembly is arranged above the platform, a resistance assembly is arranged above the platform, a driving assembly is arranged below the platform, a rotating seat is arranged inside the platform, the rotating seat is rotatably connected to the inner wall of the platform, an adjusting assembly is arranged inside the rotating seat, and a bending assembly is arranged above the adjusting assembly.

[0005] Preferably, when the copper tube bending device is in use, first, one end of the copper tube is clamped and fixed by the clamping assembly, and then, the outer wall of the copper tube is limited and resisted by the resistance assembly, and then, the adjustment assembly is started to drive the bending assembly to adjust the position. When the position of the bending assembly is adjusted, then, the driving assembly is started to drive the bending assembly to rotate through the rotating seat, and the copper tube can be bent by the circular rotation of the bending assembly. In addition, the bending radius of the copper tube can be adjusted by adjusting the spacing between the bending assembly and the copper tube, so that different bending arcs can be achieved for the copper tube.

[0006] Preferably, the driving assembly includes an active motor, an active shaft, an active wheel and a transmission belt; an active motor is arranged under the platform, an active shaft is arranged at the output end of the active motor, a driving wheel is arranged at one end of the active shaft, a transmission belt is arranged outside the active wheel, and the active wheel is rotatably connected with the transmission belt; starting the active motor can drive the active wheel to rotate through the active shaft, and the active wheel can drive the transmission assembly to rotate through the transmission belt.

[0007] Preferably, the driving assembly also includes a driven shaft, a fixed plate and a driven wheel; a fixed plate is arranged below the platform, a driven shaft is arranged at one end of the fixed plate, the driven shaft is rotatably connected to the fixed plate, a driven wheel is arranged at one end of the driven shaft, the driven wheel is arranged inside the transmission belt, the driven wheel is rotatably connected to the transmission belt, and the other end of the driven shaft is fixedly connected to the bottom wall of the rotating seat; starting the active motor can drive the active wheel to rotate through the active shaft, the active wheel can drive the driven wheel to rotate through the transmission belt, and the driven wheel can drive the rotating seat to rotate through the driven shaft.

[0008] Preferably, the adjustment component includes a mounting groove, a dustproof cover, an adjustment motor, an adjustment screw and an adjustment block; a dustproof cover is provided on the side wall of the rotating seat, an adjustment motor is provided inside the dustproof cover, an adjustment screw is provided at the output end of the adjustment motor, a mounting groove is provided inside the rotating seat, the adjustment screw is provided inside the mounting groove, one end of the adjustment screw is rotatably connected to the inner wall of the mounting groove, an adjustment block is provided on the side wall of the adjustment screw, and the adjustment block is threadedly connected to the adjustment screw; starting the adjustment motor can drive the adjustment screw to rotate, and the adjustment screw can drive the bending component to be guided and moved through the adjustment block.

[0009] Preferably, the bending assembly includes a guide groove, a guide plate and a bending wheel; a bending wheel is arranged above the adjusting block, a guide plate is arranged inside the mounting groove, two groups of guide plates are arranged, and the guide plates are respectively arranged on both sides of the adjusting block, and a guide groove is opened above the rotating seat; starting the adjusting motor can drive the adjusting screw to rotate, and the adjusting screw can drive the adjusting block to guide and move through the guide groove, and the adjusting block can drive the bending wheel to adjust and move. When the position of the bending wheel is adjusted, then start the driving assembly to drive the bending wheel to rotate through the rotating seat, and the copper tube can be bent by the circular rotation of the bending wheel. In addition, the bending radius of the copper tube can be adjusted by adjusting the spacing between the bending wheel and the copper tube, so as to achieve different bending arcs for the copper tube.

[0010] Preferably, the clamping assembly includes a support plate, an electric control push rod and an arc-shaped clamping plate; a support plate is arranged above the platform, and two groups of support plates are arranged, an electric control push rod is arranged on one side of the support plate, and an arc-shaped clamping plate is arranged at one end of the electric control push rod; starting the electric control push rod can drive the arc-shaped clamping plate to be telescopically adjusted, and the outer wall of the copper tube can be clamped and fixed by the two groups of arc-shaped clamping plates, thereby improving the clamping performance of the device and preventing the copper tube from falling off.

[0011] Preferably, the resistance component includes an electric lifting rod, a lifting plate, a support rod and a resistance arc plate; an electric lifting rod is arranged above the platform, a lifting plate is arranged at one end of the electric lifting rod, a support rod is arranged at one end of the lifting plate, and a resistance arc plate is arranged at one end of the support rod; starting the electric lifting rod can drive the lifting plate to move downward, and the lifting plate can drive the resistance arc plate to move downward through the support rod, and the resistance arc plate can limit the outer wall of the copper tube through the resistance arc plate, so that the copper tube can be bent in cooperation with the bending wheel.

[0012] Beneficial effects of the utility model:

[0013] 1. Compared with the traditional copper tube bending device, the existing air conditioner copper tube bending device is not convenient to adjust the distance between the positioning column and the bending column during use. When bending copper tubes of different models, the distance between the positioning column and the bending column is too large, which easily causes the copper tube to break. If the distance is less than the diameter of the copper tube, it cannot be bent. The application range is low and the practicality is poor, so it is inconvenient to achieve different bending curvatures for the copper tube. The copper tube bending device is provided with an adjustment structure and a bending structure. When the copper tube bending device is in use, first, by clamping The structure clamps and fixes one end of the copper tube, and then the outer wall of the copper tube is limited and resisted by the resistance structure. Subsequently, the adjustment structure is started to drive the bending structure to adjust the position. When the position of the bending structure is adjusted, the driving structure is started to drive the bending structure to rotate through the rotating seat. The copper tube can be bent by the circular rotation of the bending structure. In addition, the bending radius of the copper tube can be adjusted by adjusting the spacing between the bending structure and the copper tube, so that different bending arcs can be achieved for the copper tube.

[0014] 2. When the copper tube bending device is in use, first, starting the electric control push rod can drive the arc clamp to adjust the extension and contraction, and the outer wall of the copper tube can be clamped and fixed by two sets of arc clamps, so as to improve the clamping performance of the device and prevent the copper tube from falling off. Then, starting the electric control lifting rod can drive the lifting plate to move downward, and the lifting plate can drive the contact arc plate to move downward through the support rod, and the contact arc plate can limit the outer wall of the copper tube, so that the copper tube can be bent in cooperation with the bending wheel. Then, starting the adjustment motor can drive the adjustment screw to rotate, and the adjustment screw can The adjusting block is driven to move through the guide groove, and the adjusting block can drive the bending wheel to adjust and move. When the position of the bending wheel is adjusted, the driving motor can be started to drive the driving wheel to rotate through the driving shaft, and the driving wheel can drive the driven wheel to rotate through the transmission belt, and the driven wheel can drive the rotating seat to rotate through the driven shaft, and the rotating seat can then drive the bending wheel to rotate. The copper tube can be bent by the circular rotation of the bending wheel. In addition, the bending radius of the copper tube can be adjusted by adjusting the distance between the bending wheel and the copper tube, so as to achieve different bending arcs for the copper tube.

[0015] 3. Then start the electric-controlled lifting rod to drive the lifting plate to move up and down, and the lifting plate can drive the main body of the welding equipment to adjust and descend to the copper tube welding point. Then start the active motor to drive the active gear to rotate through the active shaft, and the active gear can drive the active shaft to rotate through the active gear. The active shaft can drive two sets of active wheels to rotate, and the active wheel can drive the driven wheel to rotate through the transmission belt, and the driven wheel can drive the rotating seat to rotate through the driven shaft, and then drive the copper tube to rotate through the two sets of lining components, and then the copper tube welding point can be welded through the welding equipment body, so as to achieve the purpose of multi-angle welding of the copper tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 What is shown is a first three-dimensional structural schematic diagram of a bending and limiting device for an air-conditioning copper tube of the utility model;

[0017] Figure 2 What is shown is a schematic diagram of the first partial three-dimensional structure of a bending and limiting device for an air-conditioning copper tube of the utility model;

[0018] Figure 3 The second partial three-dimensional structure schematic diagram of a bending and limiting device for an air-conditioning copper tube of the utility model is shown;

[0019] Figure 4 The third partial three-dimensional structure schematic diagram of the bending and limiting device of the copper tube of an air conditioner of the utility model is shown;

[0020] Explanation of the accompanying drawings: 1. driving assembly; 2. adjusting assembly; 3. bending assembly; 4. clamping assembly; 5. resistance assembly; 6. platform; 7. rotating seat; 101. driving motor; 102. driving shaft; 103. driving wheel; 104. driving belt; 105. driven shaft; 106. driven wheel; 107. fixing plate; 201. mounting groove; 202. dust cover; 203. adjusting motor; 204. adjusting screw; 205. adjusting block; 301. guide groove; 302. guide plate; 303. bending wheel; 401. supporting plate; 402. electrically controlled push rod; 403. arc clamping plate; 501. electrically controlled lifting rod; 502. lifting plate; 503. supporting rod; 504. resistance arc plate. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0022] See also Figure 1The utility model provides an embodiment: a bending and limiting device for an air-conditioning copper tube, comprising a platform 6, a rotating seat 7, a driving component 1, an adjusting component 2, a bending component 3, a clamping component 4 and a resistance component 5; the clamping component 4 is arranged above the platform 6, the resistance component 5 is arranged above the platform 6, the driving component 1 is arranged below the platform 6, the rotating seat 7 is arranged inside the platform 6, the rotating seat 7 is rotatably connected to the inner wall of the platform 6, the adjusting component 2 is arranged inside the rotating seat 7, and the bending component 3 is arranged above the adjusting component 2.

[0023] See also Figure 2 The driving assembly 1 includes an active motor 101, an active shaft 102, an active wheel 103 and a transmission belt 104; an active motor 101 is arranged below the platform 6, an active shaft 102 is arranged at the output end of the active motor 101, an active wheel 103 is arranged at one end of the active shaft 102, a transmission belt 104 is arranged outside the active wheel 103, and the active wheel 103 is rotatably connected to the transmission belt 104; starting the active motor 101 can drive the active wheel 103 to rotate through the active shaft 102, and the active wheel 103 can rotate through The transmission belt 104 drives the transmission assembly to rotate; the driving assembly 1 also includes a driven shaft 105, a fixed plate 107 and a driven wheel 106; a fixed plate 107 is provided below the platform 6, one end of the fixed plate 107 is provided with a driven shaft 105, the driven shaft 105 is rotatably connected to the fixed plate 107, one end of the driven shaft 105 is provided with a driven wheel 106, the driven wheel 106 is provided inside the transmission belt 104, the driven wheel 106 is rotatably connected to the transmission belt 104, and the other end of the driven shaft 105 is fixed to the bottom wall of the rotating seat 7 Connection; starting the active motor 101 can drive the active wheel 103 to rotate through the active shaft 102, the active wheel 103 can drive the driven wheel 106 to rotate through the transmission belt 104, and the driven wheel 106 can drive the rotating seat 7 to rotate through the driven shaft 105; the adjustment component 2 includes a mounting groove 201, a dust cover 202, an adjustment motor 203, an adjustment screw 204 and an adjustment block 205; a dust cover 202 is provided on the side wall of the rotating seat 7, and an adjustment motor 203 is provided inside the dust cover 202. An adjusting screw 204 is provided at the output end of the motor 203, a mounting groove 201 is provided inside the rotating seat 7, the adjusting screw 204 is provided inside the mounting groove 201, one end of the adjusting screw 204 is rotatably connected to the inner wall of the mounting groove 201, an adjusting block 205 is provided on the side wall of the adjusting screw 204, and the adjusting block 205 is threadedly connected to the adjusting screw 204; starting the adjusting motor 203 can drive the adjusting screw 204 to rotate, and the adjusting screw 204 can drive the bending component 3 to move in a guided manner through the adjusting block 205.

[0024] See also Figure 3-4In this embodiment, the bending assembly 3 includes a guide groove 301, a guide plate 302 and a bending wheel 303; a bending wheel 303 is arranged above the adjusting block 205, a guide plate 302 is arranged inside the mounting groove 201, two groups of guide plates 302 are arranged, and the guide plates 302 are respectively arranged on both sides of the adjusting block 205, and a guide groove 301 is opened above the rotating seat 7; starting the adjusting motor 203 can drive the adjusting screw 204 to rotate, and the adjusting screw 204 can drive the adjusting block 205 to guide and move through the guide groove 301, and the adjusting block 205 can be moved by the adjusting screw 204. 05 can drive the bending wheel 303 to adjust and move. When the position of the bending wheel 303 is adjusted, then start the driving component 1 to drive the bending wheel 303 to rotate through the rotating seat 7. The copper tube can be bent by the circular rotation of the bending wheel 303. In addition, by adjusting the spacing between the bending wheel 303 and the copper tube, the bending radius of the copper tube can be adjusted, so that the copper tube can be bent to different curvatures; the clamping component 4 includes a support plate 401, an electric control push rod 402 and an arc clamping plate 403; the upper part of the platform 6 A support plate 401 is provided, and the support plate 401 is provided with two groups. An electric control push rod 402 is provided on one side of the support plate 401, and an arc clamping plate 403 is provided on one end of the electric control push rod 402; starting the electric control push rod 402 can drive the arc clamping plate 403 to perform telescopic adjustment, and the outer wall of the copper tube can be clamped and fixed by the two groups of arc clamping plates 403, thereby improving the clamping performance of the device, and further preventing the copper tube from falling off; the resistance component 5 includes an electric control lifting rod 501, a lifting plate 502, a support rod 503 and a resistance arc plate 50 4; an electric-controlled lifting rod 501 is arranged above the platform 6, a lifting plate 502 is arranged at one end of the electric-controlled lifting rod 501, a supporting rod 503 is arranged at one end of the lifting plate 502, and a contact arc plate 504 is arranged at one end of the supporting rod 503; starting the electric-controlled lifting rod 501 can drive the lifting plate 502 to move downward, and the lifting plate 502 can drive the contact arc plate 504 to move downward through the supporting rod 503, and the contact arc plate 504 can limit the outer wall of the copper tube and contact the outer wall of the copper tube, so that the copper tube can be bent in cooperation with the bending wheel 303.

[0025] When the copper tube bending device is in use, firstly, the electric control push rod 402 is started to drive the arc clamping plate 403 to perform telescopic adjustment, and the outer wall of the copper tube can be clamped and fixed by two sets of arc clamping plates 403, thereby improving the clamping performance of the device and preventing the copper tube from falling off;

[0026] Then, the electric-controlled lifting rod 501 is started to drive the lifting plate 502 to move downward, and the lifting plate 502 can drive the contact arc plate 504 to move downward through the support rod 503, and the contact arc plate 504 can limit the outer wall of the copper tube, so that the copper tube can be bent in cooperation with the bending wheel 303;

[0027] Subsequently, starting the adjustment motor 203 can drive the adjustment screw 204 to rotate, and the adjustment screw 204 can drive the adjustment block 205 to move through the guide groove 301, and the adjustment block 205 can drive the bending wheel 303 to move for adjustment;

[0028] When the position of the bending wheel 303 is adjusted, the driving motor 101 can be started to drive the driving wheel 103 to rotate through the driving shaft 102, and the driving wheel 103 can drive the driven wheel 106 to rotate through the transmission belt 104, and the driven wheel 106 can drive the rotating seat 7 to rotate through the driven shaft 105;

[0029] The rotating seat 7 can then drive the bending wheel 303 to rotate, and the copper tube can be bent by the circular rotation of the bending wheel 303. In addition, by adjusting the distance between the bending wheel 303 and the copper tube, the bending radius of the copper tube can be adjusted, thereby achieving different bending arcs for the copper tube.

[0030] Through the above steps, when the copper tube bending device is in use, first, one end of the copper tube is clamped and fixed by the clamping component 4, and then, the outer wall of the copper tube is limited and resisted by the resistance component 5. Subsequently, the adjustment component 2 is started to drive the bending component 3 to adjust the position. When the position of the bending component 3 is adjusted, the driving component 1 is started to drive the bending component 3 to rotate through the rotating seat 7. The copper tube can be bent by the circular rotation of the bending component 3. In addition, the bending radius of the copper tube can be adjusted by adjusting the spacing between the bending component 3 and the copper tube, so as to achieve different bending radians for the copper tube.

[0031] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A bending and limiting device for an air-conditioning copper tube, comprising a platform (6); characterized in that: The invention also comprises a rotating seat (7), a driving assembly (1), an adjusting assembly (2), a bending assembly (3), a clamping assembly (4) and a resistance assembly (5); the clamping assembly (4) is arranged above the platform (6), the resistance assembly (5) is arranged above the platform (6), the driving assembly (1) is arranged below the platform (6), the rotating seat (7) is arranged inside the platform (6), the rotating seat (7) is rotatably connected to the inner wall of the platform (6), the adjusting assembly (2) is arranged inside the rotating seat (7), and the bending assembly (3) is arranged above the adjusting assembly (2).

2. The bending and limiting device for an air-conditioning copper tube according to claim 1, characterized in that: The driving assembly (1) comprises an active motor (101), an active shaft (102), an active wheel (103) and a transmission belt (104); the active motor (101) is arranged below the platform (6); the output end of the active motor (101) is arranged with an active shaft (102); one end of the active shaft (102) is arranged with an active wheel (103); the outside of the active wheel (103) is arranged with a transmission belt (104); the active wheel (103) is rotatably connected to the transmission belt (104).

3. The bending and limiting device for an air-conditioning copper tube according to claim 1, characterized in that: The driving assembly (1) further comprises a driven shaft (105), a fixed plate (107) and a driven wheel (106); a fixed plate (107) is arranged below the platform (6); a driven shaft (105) is arranged at one end of the fixed plate (107); the driven shaft (105) is rotatably connected to the fixed plate (107); a driven wheel (106) is arranged at one end of the driven shaft (105); the driven wheel (106) is arranged inside a transmission belt (104); the driven wheel (106) is rotatably connected to the transmission belt (104); and the other end of the driven shaft (105) is fixedly connected to the bottom wall of the rotating seat (7).

4. The bending and limiting device for an air-conditioning copper tube according to claim 1, characterized in that: The adjustment component (2) comprises a mounting groove (201), a dustproof shell (202), an adjustment motor (203), an adjustment screw (204) and an adjustment block (205); the dustproof shell (202) is arranged on the side wall of the rotating seat (7), the adjustment motor (203) is arranged inside the dustproof shell (202), the output end of the adjustment motor (203) is arranged with the adjustment screw (204), the mounting groove (201) is opened inside the rotating seat (7), the adjustment screw (204) is arranged inside the mounting groove (201), one end of the adjustment screw (204) is rotatably connected to the inner wall of the mounting groove (201), the adjustment block (205) is arranged on the side wall of the adjustment screw (204), and the adjustment block (205) is threadedly connected to the adjustment screw (204).

5. The bending and limiting device for an air-conditioning copper tube according to claim 4 is characterized in that: The bending assembly (3) comprises a guide groove (301), a guide plate (302) and a bending wheel (303); the bending wheel (303) is arranged above the adjusting block (205), the guide plate (302) is arranged inside the mounting groove (201), two groups of guide plates (302) are arranged, and the guide plates (302) are respectively arranged on both sides of the adjusting block (205); and the guide groove (301) is opened above the rotating seat (7).

6. The bending and limiting device for an air-conditioning copper tube according to claim 1, characterized in that: The clamping assembly (4) comprises a support plate (401), an electric control push rod (402) and an arc-shaped clamping plate (403); a support plate (401) is arranged above the platform (6), and two groups of support plates (401) are arranged, one side of the support plate (401) is arranged with an electric control push rod (402), and one end of the electric control push rod (402) is arranged with an arc-shaped clamping plate (403).

7. The bending and limiting device for an air-conditioning copper tube according to claim 1, characterized in that: The resistance component (5) comprises an electric-controlled lifting rod (501), a lifting plate (502), a support rod (503) and a resistance arc plate (504); the electric-controlled lifting rod (501) is arranged above the platform (6), the lifting plate (502) is arranged at one end of the electric-controlled lifting rod (501), the support rod (503) is arranged at one end of the lifting plate (502), and the resistance arc plate (504) is arranged at one end of the support rod (503).

Images