Machining mechanism for edge rolling type copper bar

Abstract

The utility model discloses an edge rolling type copper bar processing mechanism, which comprises a copper bar with a through hole at the end part; an opening is formed in the working table; a positioning groove for a copper bar to insert is inwards formed in the outer ring wall of the coiling disc; the locking mechanism is provided with a positioning shaft which is telescopically inserted into the positioning groove and then inserted into the through hole; the driving assembly drives the rolling disc to rotate to roll the copper bar and vertically stretch and retract to complete demolding; the auxiliary rolling mechanism is provided with a roller for rolling the copper bar towards the direction of the rolling disc, and an elastic structure for driving the roller to adaptively adjust the distance from the rolling disc; the guide mechanism is used for conveying and guiding the copper bar to the direction of the coil positioning groove; and the limiting roller is used for limiting the two sides of the copper bar. The copper bar can be conveyed and guided through the guide mechanism, and the end, with holes, of the copper bar can be smoothly inserted into the positioning groove in cooperation with the limiting roller. The positioning shaft on the locking mechanism is inserted into the through hole in the copper bar, so that the copper bar is automatically locked in the positioning groove.

Description

Technical Field

[0001] The utility model relates to the technical field of copper busbar processing equipment, and more specifically to a mechanism for processing a rolled copper busbar. Background Art

[0002] Copper busbar, also known as copper busbar, is a commonly used conductive material in electrical engineering. Its main function is to transmit and distribute large currents. It is usually made of electrolytic copper with high purity and has good conductivity, corrosion resistance and mechanical strength.

[0003] Rolled copper busbars are used to roll long copper busbars through rolling equipment, which is needed in some special electrical equipment. In the prior art, there are relatively few devices specifically for rolling copper busbars. Therefore, we propose a copper busbar rolling equipment that integrates feeding, rolling and demoulding. Utility Model Content

[0004] In view of the problems existing in the prior art, the purpose of the utility model is to provide a rolling copper busbar processing mechanism which can automatically complete feeding, rolling and demoulding in one piece.

[0005] In order to solve the above problems, the utility model adopts the following technical solutions: A mechanism for processing a rolled copper bar, comprising:

[0006] A copper busbar with a through hole at the end;

[0007] A workbench having an opening;

[0008] The coiling disc is installed in the opening in a vertical guide manner, and a positioning groove for inserting the copper bar is provided inwardly on the outer wall of the coiling disc;

[0009] The locking mechanism is installed in the winding disc and is located above the positioning groove, and has a positioning shaft that is telescopically inserted into the positioning groove and then inserted into the through hole;

[0010] The driving assembly is installed under the workbench, driving the rolling disc to rotate and roll the copper bar, and to move vertically to complete demoulding;

[0011] The auxiliary winding mechanism is installed on the workbench and located on one side of the winding disc, and has a roller for rolling the copper bar toward the winding disc, and an elastic structure for driving the roller to adaptively adjust the distance from the winding disc;

[0012] The guide mechanism is installed on the workbench and guides the copper bar to be transported toward the coil positioning groove;

[0013] The limiting roller is installed between the guide mechanism and the auxiliary winding mechanism and corresponds to the positioning groove to limit the copper busbar on both sides.

[0014] Preferably, a cavity for accommodating the locking mechanism is provided inside the winding disc, and an opening communicating with the positioning groove and matching with the positioning shaft is provided on the cavity.

[0015] Preferably, the locking mechanism further comprises a telescopic driver for driving the positioning shaft to move, and a positioning block for guiding and cooperating with the positioning shaft.

[0016] Preferably, the driving assembly includes a motor for driving the winding disc to rotate, and a lifter for driving the winding disc to move up and down.

[0017] Preferably, the elastic structure includes a positioning plate installed on the workbench, a movable plate spaced apart from the positioning plate and used for rotating the mounting roller, and a spring installed between the positioning plate and the movable plate.

[0018] Preferably, the guide mechanism is composed of guide rollers which are arranged at intervals up and down and actively rotate, and at least two groups are arranged horizontally; the copper bar is located between the two guide rollers which are arranged up and down.

[0019] Preferably, the axial cross-section of the limiting roller is I-shaped.

[0020] Compared with the prior art, the utility model has the following beneficial effects:

[0021] (1) The copper bar can be guided by the guide mechanism, and the end of the copper bar with holes can be smoothly inserted into the positioning groove with the help of the limiting roller to realize automatic loading.

[0022] (2) After the copper busbar is inserted into the positioning groove, the positioning shaft on the locking mechanism is inserted into the through hole on the copper busbar, so that the copper busbar is automatically locked in the positioning groove.

[0023] (3) The driving assembly drives the winding disk to rotate and cooperates with the auxiliary winding mechanism to realize automatic winding of the copper bar. Due to the elastic structure, the roller on the auxiliary winding mechanism can automatically change the distance between it and the winding disk as the diameter of the copper bar increases after winding.

[0024] (4) After the rolling is completed, the rolling disc is driven by the driving assembly to move down from the opening. Due to the position limitation of the copper bar by the workbench, the rolled copper bar can be automatically demoulded on the rolling disc. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0026] Figure 2 It is a side schematic diagram of the utility model;

[0027] Figure 3 It is a cross-sectional view of the winding disc of the present utility model.

[0028] Description of the numbers in the figure:

[0029] 1. Copper busbar; 11. Through hole; 2. Workbench; 21. Opening; 3. Rolling disc; 31. Receiving cavity; 32. Positioning groove; 33. Opening; 4. Locking mechanism; 41. Positioning shaft; 42. Telescopic driver; 43. Positioning block; 5. Driving assembly; 6. Auxiliary rolling mechanism; 61. Roller; 62. Elastic structure; 621. Movable plate; 622. Positioning plate; 623. Spring; 7. Guide mechanism; 71. Guide roller; 8. Limiting roller. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] refer to Figure 1-3A copper bar rolling processing mechanism, comprising: a copper bar 1, with a through hole 11 at the end; a workbench 2, with an opening 21 on the workbench 2; a rolling disc 3, which is vertically guided and installed in the opening 21, and a positioning groove 32 for inserting the copper bar 1 is opened inwardly on the outer wall of the rolling disc 3; a locking mechanism 4, which is installed in the rolling disc 3 and is located above the positioning groove 32, and has a positioning shaft 41 that is telescopically inserted into the positioning groove 32 and then inserted into the through hole 11; a driving component 5, which is installed under the workbench 2, drives the rolling disc 3 The copper bar 1 is rolled by rotation and demoulding is completed by vertical telescopic movement; the auxiliary rolling mechanism 6 is installed on the workbench 2 and is located on one side of the rolling disc 3, and has a roller 61 for rolling the copper bar 1 toward the rolling disc 3, and an elastic structure 62 for driving the roller 61 to adaptively adjust the distance from the rolling disc 3; the guide mechanism 7 is installed on the workbench and guides the copper bar 1 to the direction of the rolling positioning groove 32; the limiting roller 8 is installed between the guide mechanism 7 and the auxiliary rolling mechanism 6 and corresponds to the positioning groove 32, and limits the copper bar 1 on both sides. It can be understood that the rolling disc 3 is in the shape of a disc, and the driving component 5 drives the rolling disc 3 to rotate so that the copper bar 1 is rolled on the outer ring of the rolling disc 3. Here, before the copper bar 1 is inserted into the positioning groove 32, the positioning groove 32 is at the bottom of the rolling disc 3 and is in a horizontal state, and the transmission guide position of the copper bar 1 by the guide mechanism 7 is on the same horizontal line as the positioning groove 32 at this time, and the copper bar 1 can be smoothly inserted into the positioning groove 32 through the guide mechanism 7. When rolling, the roller 61 on the auxiliary rolling mechanism 6 is against the bottom of the copper bar 1, which can prevent the copper bar 1 from deforming in different places and make the rolling smoother. The guide mechanism 7 can be driven by a transmission belt, a transmission roller, etc. The limiting roller 8 can limit the copper bar 1 to the left and right to prevent the copper bar 1 from deviating and being unable to be inserted into the positioning groove 32. In this way, the copper bar 1 is guided and transmitted toward the positioning groove 32 by the guide mechanism 7 in turn, and then limited to the left and right by the limiting roller 8, and then inserted into the positioning groove 32, and finally inserted into the through hole 11 on the copper bar 1 through the positioning shaft 41 for locking. When rolling, the drive assembly 5 drives the rolling disk 3 to rotate to roll the copper bar 1, and the roller 61 on the auxiliary rolling mechanism 6 is pressed on the bottom of the copper bar 1 for limiting. After the rolling is completed, the positioning shaft 41 retracts and resets, and is pulled out of the through hole 11, ending the locking of the copper bar 1. The rolling disc 3 rotates so that the portion of the copper bar 1 inserted into the positioning groove 32 is separated from the positioning groove 32, and the driving component 5 drives the rolling disc 3 to move down from the opening 21. Since the workbench 2 has a limiting effect on the rolled copper bar 1, the demoulding work is completed, realizing the integrated work of loading, rolling and demoulding.

[0032] refer to Figure 3In some embodiments, a cavity 31 for accommodating the locking mechanism 4 is provided inside the winding disc 3, and an opening 33 is provided on the cavity 31, which is connected to the positioning groove 32 and adapted to the positioning shaft 41. Furthermore, the locking mechanism 4 also includes a telescopic driver 42 for driving the positioning shaft 41 to move, and a positioning block 43 for guiding and cooperating with the positioning shaft 41. It can be understood that the telescopic driver 42 can adopt devices such as electric push rods and cylinders, and the guiding cooperation between the positioning block 43 and the positioning shaft 41 can be a shaft hole guiding cooperation. After the copper busbar 1 is inserted into the positioning groove 32, the positioning shaft 41 is extended and inserted into the through hole 11 by the telescopic driver 42. When contact locking is achieved, the telescopic driver 42 drives the positioning shaft 41 to retract and reset, and then pull it out of the through hole 11.

[0033] refer to Figure 2 In some embodiments, the driving assembly 5 includes a motor for driving the winding disc 3 to rotate, and a lifter for driving the winding disc 3 to move up and down. The motor and the winding disc 3 can be directly installed by the motor, or a transmission structure such as a reducer, a transmission gear set, etc. can be installed with the winding disc 3. The lifter can be a cylinder, a hydraulic cylinder, an electric push rod, a scissor lift mechanism, etc.

[0034] refer to Figure 1 In some embodiments, the elastic structure 62 includes a positioning plate 622 installed on the workbench 2, a movable plate 621 spaced from the positioning plate 622 and used to rotate and install the roller 61, and a spring 623 installed between the positioning plate 622 and the movable plate 621. It can be understood that a telescopic rod can be installed between the positioning plate 622 and the movable plate 621, and the spring 623 is sleeved on the telescopic rod, so that the roller 61 can be guided elastically. In this way, as the diameter of the rolled thickness of the copper bar 1 continues to increase, the roller 61 will automatically move downward elastically due to the elastic effect.

[0035] In some embodiments, the guide mechanism 7 is composed of guide rollers 71 that are spaced apart and actively rotate, and at least two groups are arranged horizontally; the copper bar 1 is located between the two guide rollers 71 that are arranged upper and lower. It can be understood that the active rotation of the upper and lower guide rollers 71 can be one of them, or both can rotate simultaneously. The active rotation can be driven by a motor. The setting of multiple groups of guide mechanisms 7 can make the copper bar 1 more stably guided and transmitted. Furthermore, the axial cross-section of the limiting roller 8 is I-shaped, so that the upper and lower guide rollers 71 can limit the copper bar 1 up and down, and the limiting roller 8 can limit the copper bar 1 on both sides, and then accurately introduce it into the positioning groove 32.

[0036] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. A mechanism for processing rolled copper bars, characterized in that: include: A copper busbar (1) having a through hole (11) at its end; A workbench (2), wherein an opening (21) is formed on the workbench (2); A winding disc (3) is installed in the opening (21) in a vertically guided manner, and a positioning groove (32) for inserting the copper bar (1) is provided inwardly on the outer wall of the winding disc (3); A locking mechanism (4) is installed in the winding disc (3) and is located above the positioning groove (32), and has a positioning shaft (41) which is telescopically inserted into the positioning groove and then inserted into the through hole (11); A driving assembly (5) is installed below the workbench (2) to drive the rolling disc (3) to rotate and roll the copper bar (1) and to move it vertically to complete demoulding; An auxiliary rolling mechanism (6) is installed on the workbench (2) and located on one side of the winding disc (3), and comprises a roller (61) for rolling the copper bar (1) toward the winding disc (3), and an elastic structure (62) for driving the roller (61) to adaptively adjust the distance from the winding disc (3); A guide mechanism (7) is installed on the workbench and guides the copper bar (1) to be transported toward the roll positioning groove (32); The limiting roller (8) is installed between the guide mechanism (7) and the auxiliary winding mechanism (6) and corresponds to the positioning groove (32) to limit the copper busbar (1) on both sides.

2. The mechanism for processing a rolled copper busbar according to claim 1, characterized in that: The winding disc (3) is provided with a cavity (31) for accommodating the locking mechanism (4), and the cavity (31) is provided with an opening (33) which is in communication with the positioning groove (32) and is adapted to the positioning shaft (41).

3. A mechanism for processing rolled copper bars according to claim 1 or 2, characterized in that: The locking mechanism (4) also includes a telescopic driver (42) for driving the positioning shaft (41) to move, and a positioning block (43) for guiding and cooperating with the positioning shaft (41).

4. The mechanism for processing a rolled copper busbar according to claim 1, characterized in that: The driving assembly (5) comprises a motor for driving the winding disc (3) to rotate, and a lifter for driving the winding disc (3) to move up and down.

5. The mechanism for processing a rolled copper busbar according to claim 1, characterized in that: The elastic structure (62) comprises a positioning plate (622) mounted on the workbench (2), a movable plate (621) spaced apart from the positioning plate (622) and used for rotating the mounting roller (61), and a spring (623) mounted between the positioning plate (622) and the movable plate (621).

6. The mechanism for processing a rolled copper busbar according to claim 1, characterized in that: The guide mechanism (7) is composed of two guide rollers (71) arranged vertically and spaced apart and actively rotating, and at least two groups are arranged horizontally; the copper bar (1) is located between the two guide rollers (71) arranged vertically.

7. The mechanism for processing a rolled copper busbar according to claim 1, characterized in that: The axial cross section of the limiting roller (8) is an I-shape.

Images