Copper-aluminum pipe fitting flattening and winding machine

Abstract

The utility model relates to a copper-aluminum pipe fitting flattening and winding machine which comprises a base and a mounting frame arranged on the base, a driving shaft is rotationally mounted on the mounting frame, a winding disc is coaxially fixed to the end of the driving shaft, a plurality of winding columns are arranged on the disc face of the winding disc in the circumferential direction at intervals, and the winding columns are coaxially fixed to the end of the driving shaft. A driving motor used for driving the driving shaft to rotate is arranged on the base, and a pipe fitting flattening mechanism is arranged on the portion, on the feeding front side of the winding disc, of the mounting frame. According to the flattening and winding machine for the copper and aluminum pipe fittings, the problem that the production efficiency is not high due to manual winding of the copper pipe fittings can be solved.

Description

Technical Field

[0001] The present application relates to the technical field of production equipment, and more particularly to a copper-aluminum pipe fitting flattening and winding machine. Background Art

[0002] At present, after copper-aluminum pipe fittings and the like are recycled, they need to be re-introduced into the melting furnace for melting. However, the length of copper-aluminum pipe fittings is usually relatively long at present, and it is very inconvenient to directly send the copper-aluminum pipe fittings into the melting furnace.

[0003] In view of the above related technologies, currently, the copper-aluminum pipe fittings are usually wound manually to facilitate feeding into the melting furnace for melting. However, the manual winding method has low production efficiency, so there is room for improvement. Summary of the Utility Model

[0004] In order to improve production efficiency, the present application provides a copper-aluminum pipe fitting flattening and winding machine.

[0005] A copper-aluminum pipe fitting flattening and winding machine provided by the present application adopts the following technical solutions:

[0006] A copper-aluminum pipe fitting flattening and winding machine includes a base and a mounting frame disposed on the base. A driving shaft is rotatably mounted on the mounting frame. A winding disk is coaxially fixed to the end of the driving shaft. A plurality of winding columns are arranged at intervals along the circumferential direction of the disk surface of the winding disk. A driving motor for driving the driving shaft to rotate is disposed on the base. A pipe fitting flattening mechanism is disposed on the mounting frame on the front side of the winding disk for feeding.

[0007] Preferably, a first sprocket is mounted at the end of the driving shaft, a second sprocket is mounted on the output shaft of the driving motor, and the first sprocket and the second sprocket are connected by a chain.

[0008] Preferably, the pipe fitting flattening mechanism includes a lower flattening wheel rotatably mounted on the mounting frame and an upper flattening wheel rotatably disposed above the lower flattening wheel. A flattening gap is formed between the upper flattening wheel and the lower flattening wheel. A lifting assembly for driving the upper flattening wheel to move up and down is disposed on the mounting frame.

[0009] Preferably, the lifting assembly includes a sliding seat slidably mounted on the mounting frame in the vertical direction and a rotating shaft rotatably mounted on the sliding seat. The rotating shaft is connected to the center of the upper flattening wheel. A lifting hydraulic cylinder is disposed on the mounting frame, and the output rod of the lifting hydraulic cylinder is fixed to the sliding seat.

[0010] Preferably, a push plate is arranged above the base. The push plate is arranged in the vertical direction, and a receiving opening is arranged at the center of the push plate. The winding disc is received in the receiving opening. A push hydraulic cylinder is arranged on the mounting frame, and the output rod of the push hydraulic cylinder is connected to the push plate.

[0011] Preferably, a guide pipe is arranged on the mounting frame on the front side of the feeding of the pipe fitting flattening mechanism.

[0012] Preferably, the pipe orifice of the guide pipe is flared.

[0013] Preferably, the outer cylindrical surface of the winding column is conical.

[0014] In summary, the present application includes at least one of the following beneficial technical effects:

[0015] In the present application, by inserting a copper pipe fitting or an aluminum pipe fitting between adjacent winding columns, the driving motor drives the winding disc to rotate. After the copper pipe fitting is flattened by the pipe fitting flattening mechanism, the winding disc will drive the copper pipe fitting to be wound around the winding column to form a coil. By forming a coiled copper pipe fitting, the length of the copper pipe fitting can be effectively reduced, and the coiled copper pipe fitting can be more conveniently fed into the melting furnace for melting. The present application can solve the problem of low production efficiency caused by manual winding of copper pipe fittings through the copper-aluminum pipe fitting flattening and winding machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic structural diagram of a copper-aluminum pipe fitting flattening and winding machine.

[0017] Figure 2 is an installation schematic diagram of the push plate.

[0018] Figure 3 is an installation schematic diagram of the driving motor.

[0019] Description of the reference numerals: 1, base; 2, mounting frame; 3, drive shaft; 4, winding disc; 5, winding column; 6, driving motor; 7, first sprocket; 8, second sprocket; 9, chain; 10, pipe fitting flattening mechanism; 101, lower flattening wheel; 102, upper flattening wheel; 103, mounting seat; 104, rotating shaft; 105, sliding seat; 106, rotating shaft; 107, lifting hydraulic cylinder; 11, guide pipe; 12, push plate; 13, receiving opening; 14, push hydraulic cylinder. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] The following will further describe the present application in detail Figures 1-3 with reference to the accompanying drawings.

[0021] Refer to Figure 1 and Figure 3As shown in the figure, a copper-aluminum pipe fitting flattening and winding machine includes a base 1 and a mounting frame 2 provided on the base 1. A driving shaft 3 is rotatably mounted on the mounting frame 2. A winding disc 4 is coaxially fixed to the end of the driving shaft 3. A plurality of winding columns 5 are arranged at intervals along the circumferential direction on the disc surface of the winding disc 4. In this embodiment, the number of winding columns 5 is set to four, and the four winding columns 5 are arranged at equal intervals on the disc surface of the winding disc 4. An interval for inserting a copper pipe fitting is formed between adjacent winding columns 5.

[0022] A driving motor 6 for driving the driving shaft 3 to rotate is provided on the base 1. A first sprocket 7 is mounted at the end of the driving shaft 3, and a second sprocket 8 is mounted on the output shaft of the driving motor 6. The first sprocket 7 and the second sprocket 8 are connected by a chain 9. Thus, the driving motor 6 can drive the driving shaft 3 to rotate through the transmission of the chain 9, and then drive the winding disc 4 to rotate.

[0023] A pipe fitting flattening mechanism 10 is provided on the front side of the winding disc 4 for feeding of the mounting frame 2. The pipe fitting flattening mechanism 10 includes a lower flattening wheel 101 rotatably mounted on the mounting frame 2 and an upper flattening wheel 102 rotatably provided above the lower flattening wheel 101. A flattening gap is formed between the upper flattening wheel 102 and the lower flattening wheel 101. An elevating assembly for driving the upper flattening wheel 102 to move up and down is provided on the mounting frame 2. Among them, a mounting seat 103 is fixedly provided on the mounting frame 2. A rotating shaft 104 is provided at the center of the lower flattening wheel 101, and the rotating shaft 104 is mounted in the mounting seat 103 through a bearing, so as to realize the rotational mounting of the lower flattening wheel 101 on the mounting frame 2.

[0024] The elevating assembly includes a sliding seat 105 slidably mounted on the mounting frame 2 in the vertical direction and a rotating shaft 106 rotatably mounted on the sliding seat 105. The rotating shaft 106 is mounted in the sliding seat 105 through a bearing to realize the rotational mounting of the rotating shaft 106 on the sliding seat 105. The rotating shaft 106 is connected to the center of the upper flattening wheel 102. An elevating hydraulic cylinder 107 is provided on the mounting frame 2. The output rod of the elevating hydraulic cylinder 107 is fixed on the sliding seat 105. The sliding seat 105 is driven by the elevating hydraulic cylinder 107 to move on the mounting frame 2, so as to realize the up and down movement of the upper flattening wheel 102 and adjust the flattening gap.

[0025] A guide tube 11 is provided on the front side of the pipe fitting flattening mechanism 10 for feeding of the mounting frame 2. The pipe orifice of the guide tube 11 is flared.

[0026] Thus, by inserting the copper pipe fitting into the guide tube 11, after passing through the flattening gap, it is horizontally placed between the winding columns 5. The upper flattening wheel 102 is lowered by the elevating hydraulic cylinder 107 to flatten the copper pipe fitting. The driving motor 6 drives the winding disc 4 to rotate, and the winding disc 4 winds the copper pipe fitting around the winding columns 5 to form a coil of the long strip-shaped copper pipe fitting.

[0027] After the copper pipe fitting is wound, it is convenient to remove the copper pipe fitting from the winding column 5.

[0028] In this application, referring to Figure 2 and Figure 3 As shown, a push plate 12 is arranged above the base 1. The push plate 12 is arranged in the vertical direction. A receiving opening 13 is arranged at the center of the push plate 12. The winding disc 4 is received in the receiving opening 13. A push hydraulic cylinder 14 is arranged on the mounting frame 2. The output rod of the push hydraulic cylinder 14 is connected to the push plate 12. After the copper pipe fitting is in a coiled shape on the winding column 5, the push plate 12 is driven to move by the push hydraulic cylinder 14. The surface of the push plate 12 abuts against and presses on the coiled copper pipe fitting, so as to facilitate pushing the coiled copper pipe fitting out of the winding column 5.

[0029] It should be noted that the outer cylindrical surface of the winding column 5 is arranged as a conical surface. The conical surface of the winding column 5 makes it more convenient to push out the coiled copper pipe fitting.

[0030] The above are all the preferred embodiments of this application, and the protection scope of this application is not limited accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of this application should be covered within the protection scope of this application.

Claims

1. A copper-aluminum pipe fitting flattening and winding machine, characterized in that, It includes a base (1) and a mounting bracket (2) provided on the base (1). A drive shaft (3) is rotatably mounted on the mounting bracket (2). A winding disc (4) is coaxially fixed to the end of the drive shaft (3). A plurality of winding columns (5) are arranged at intervals along the circumferential direction on the disc surface of the winding disc (4). A drive motor (6) for driving the drive shaft (3) to rotate is provided on the base (1). A pipe flattening mechanism (10) is provided on the mounting bracket (2) on the feed front side of the winding disc (4).

2. The copper-aluminum pipe fitting flattening and winding machine according to claim 1, wherein, A first sprocket (7) is mounted at the end of the drive shaft (3). A second sprocket (8) is mounted on the output shaft of the drive motor (6). The first sprocket (7) and the second sprocket (8) are connected by a chain (9).

3. The copper-aluminum pipe fitting flattening and winding machine according to claim 1, characterized in that, The pipe flattening mechanism (10) includes a lower flattening wheel (101) rotatably mounted on the mounting bracket (2) and an upper flattening wheel (102) rotatably provided above the lower flattening wheel (101). A flattening gap is formed between the upper flattening wheel (102) and the lower flattening wheel (101). A lifting assembly for driving the upper flattening wheel (102) to move up and down is provided on the mounting bracket (2).

4. The copper-aluminum pipe fitting flattening and winding machine according to claim 3, characterized in that, The lifting assembly includes a sliding seat (105) slidably mounted on the mounting bracket (2) in the vertical direction and a rotating shaft (106) rotatably mounted on the sliding seat (105). The rotating shaft (106) is connected to the center of the upper flattening wheel (102). A lifting hydraulic cylinder (107) is provided on the mounting bracket (2). The output rod of the lifting hydraulic cylinder (107) is fixed to the sliding seat (105).

5. A copper-aluminum pipe fitting flattening and winding machine according to claim 1, characterized in that, A push plate (12) is provided above the base (1). The push plate (12) is arranged in the vertical direction. A receiving opening (13) is provided at the center of the push plate (12). The winding disc (4) is received in the receiving opening (13). A push hydraulic cylinder (14) is provided on the mounting bracket (2). The output rod of the push hydraulic cylinder (14) is connected to the push plate (12).

6. The copper-aluminum pipe fitting flattening and winding machine according to claim 1, wherein, A guide pipe (11) is provided on the mounting bracket (2) on the feed front side of the pipe flattening mechanism (10).

7. A copper-aluminum pipe fitting flattening and winding machine according to claim 6, characterized in that, The pipe orifice of the guide pipe (11) is flared.

8. A copper-aluminum pipe fitting flattening and winding machine according to claim 1, characterized in that, The outer cylindrical surface of the winding column (5) is conical.

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