A flattening conveyor for copper bar drawing

Abstract

The utility model discloses a kind of flattening conveyors for copper bar drawing, including four support legs, the top of four support legs is fixed with equipment shell, the inside of equipment shell is equipped with flattening bin, the inside of flattening bin is equipped with up-down symmetrical mounting groove, the inside of two mounting grooves is rotatably installed with multiple drive shafts linear array distribution along the length direction of mounting groove, the outside of drive shaft is fixed with flattening roller, and filling structure is equipped between two flattening rollers adjacent to left and right. The utility model is filled by using filling structure to the gap between adjacent flattening roller, to avoid the end of copper bar in transmission into the gap between adjacent flattening roller.

Description

Technical Field

[0001] This utility model relates to the field of copper busbar processing technology, specifically a leveling conveyor for copper busbar drawing. Background Technology

[0002] Copper busbars are indispensable conductive materials for manufacturing motor windings, high and low voltage electrical appliances, switch contacts, and conductors for power supply and distribution installations. They have high mechanical properties, good electrical and thermal conductivity, excellent corrosion resistance, electroplating and brazing properties, a beautiful metallic luster, and good formability and processing performance. Therefore, various power transmission and transformation equipment and electrical equipment made from copper busbars are widely used in the power industry. During the processing of copper busbars, leveling is required, which is carried out by a leveling conveyor.

[0003] When copper busbars are being straightened, their curvature causes the ends to enter between two adjacent straightening rollers during transport within the straightening equipment, resulting in interference during transport. This does not meet current requirements. To address this, we propose a straightening conveyor for copper busbar pulling. Utility Model Content

[0004] The purpose of this invention is to provide a leveling conveyor for copper busbar drawing, in order to solve the problems mentioned in the background art, such as the interference caused by the curvature of the copper busbar during leveling, where the end of the copper busbar enters between two adjacent leveling rollers due to the curvature.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a leveling conveyor for copper busbar drawing, comprising four support legs, with a housing fixed to the top of each of the four support legs. A leveling chamber is provided through the interior of the housing, and symmetrical mounting slots are provided on the inner side of the leveling chamber. Multiple drive shafts linearly arrayed along the length of the mounting slots are rotatably mounted on the inner side of each of the two mounting slots. Leveling rollers are fixed to the outer side of the drive shafts, and a filling structure is provided between each pair of adjacent leveling rollers.

[0006] Preferably, the filling structure includes two symmetrically distributed roller docking blocks, and the side of the roller docking block that is in contact with the leveling roller is provided with a C-shaped groove, the radius of the C-shaped groove being the same as the radius of the leveling roller.

[0007] Preferably, a first support bar and a second support bar are provided between the two roller docking blocks, and the first support bar and the second support bar are respectively fixed to the two roller docking blocks.

[0008] Preferably, the ends of the roller-connecting block and the first support bar facing the middle of the leveling chamber are both L-shaped bends, and the end of the first support bar is located outside the second support bar.

[0009] Preferably, multiple guide rods are fixed on the surfaces of the first support bar and the second support bar that face each other, and guide sleeves are slidably fitted on the outer sides of the two guide rods whose axes coincide.

[0010] Preferably, a support spring is provided on the outer side of the guide sleeve, and the two ends of the support spring are fixedly connected to the first support bar and the second support bar, respectively.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] This invention utilizes a filling structure to fill the gap between adjacent leveling rollers, thereby preventing the copper busbar ends from entering the gap between adjacent leveling rollers during transmission, ensuring that the copper busbar transmission is not interfered with, and at the same time not affecting the normal rotation of the leveling rollers. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a cross-sectional view of the housing of the device according to this utility model;

[0015] Figure 3 for Figure 2 Enlarged view of the structure at point A in the middle;

[0016] Figure 4 for Figure 3 Enlarged view of the structure at point B.

[0017] In the diagram: 1. Supporting leg; 2. Equipment housing; 3. Leveling chamber; 4. Mounting groove; 5. Leveling roller; 6. Drive shaft; 7. Filling structure; 71. Roller docking block; 72. First support bar; 73. Second support bar; 74. Support spring; 75. Guide rod; 76. Guide sleeve. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0019] like Figures 1 to 4As shown, a leveling conveyor for copper busbar drawing includes four support legs 1. A housing 2 is fixed to the top of the four support legs 1. A leveling chamber 3 is provided through the inside of the housing 2. The inner side of the leveling chamber 3 is provided with vertically symmetrical mounting grooves 4. Multiple drive shafts 6 are linearly arrayed along the length of the mounting grooves 4 and rotatably mounted on the inner side of each of the two mounting grooves 4. Leveling rollers 5 are fixed to the outer side of the drive shafts 6. A filling structure 7 is provided between each pair of adjacent leveling rollers 5. The filling structure 7 is used to fill the gap between adjacent leveling rollers 5, thereby preventing the end of the copper busbar from entering the gap between adjacent leveling rollers 5 during transmission.

[0020] The filling structure 7 includes two symmetrically distributed roller docking blocks 71. The side of the roller docking block 71 that is in contact with the leveling roller 5 is provided with a C-shaped groove. The radius of the C-shaped groove is the same as the radius of the leveling roller 5, ensuring that the surface of the roller docking block 71 is tangent to the leveling roller 5 after the roller docking block 71 is in contact with the leveling roller 5, so that the copper busbar is smoothly transferred between the upper and lower adjacent leveling rollers 5.

[0021] A first support bar 72 and a second support bar 73 are provided between the two roller docking blocks 71. The first support bar 72 and the second support bar 73 are fixed to the two roller docking blocks 71 respectively. The ends of the roller docking blocks 71 and the first support bar 72 facing the middle of the leveling chamber 3 are both bent in an L-shape, and the end of the first support bar 72 is located outside the second support bar 73. The end of the first support bar 72 covers the end of the second support bar 73, thereby ensuring that there is no obvious gap between the two roller docking blocks 71.

[0022] Multiple guide rods 75 are fixed on the surfaces of the first support bar 72 and the second support bar 73 facing each other. Guide sleeves 76 are slidably sleeved on the outer sides of the two guide rods 75 with overlapping axes. Support springs 74 are provided on the outer side of the guide sleeves 76. The two ends of the support springs 74 are fixedly connected to the first support bar 72 and the second support bar 73 respectively. The support springs 74 apply pressure to the first support bar 72 and the second support bar 73, so that the first support bar 72 and the second support bar 73 adhere to the roller docking block 71 and then flatten the outer surface of the roller 5.

[0023] Working principle: When the copper busbar is pulled and leveled, the end of the copper busbar is first fed into the leveling chamber 3 from one end. The power supply is turned on, and the drive shaft 6 drives the leveling roller 5 to rotate under the gear drive inside the equipment. At this time, all the leveling rollers 5 rotate in the same direction. The rotating leveling rollers 5 contact the end of the copper busbar and convey the copper busbar into the leveling chamber 3. During the conveying process, the end of the copper busbar is restricted by the roller docking block 71, the first support bar 72, the second support bar 73, the support spring 74, the guide rod 75 and the guide sleeve 76 between the two adjacent leveling rollers 5. During the conveying process, the end of the copper busbar is restricted by the roller docking block 71, the first support bar 72 and the second support bar 73 to move only between the upper and lower adjacent leveling rollers 5. It will not move into the gap between the two adjacent leveling rollers 5, ensuring that the conveying of the copper busbar will not be interfered with, and at the same time, it will not affect the normal rotation of the leveling rollers 5.

[0024] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A leveling conveyor for copper busbar drawing, comprising four support legs (1), characterized in that: The top of the four support legs (1) is fixed with a housing (2). The housing (2) is provided with a leveling chamber (3) through it. The inner side of the leveling chamber (3) is provided with symmetrical mounting grooves (4). Multiple drive shafts (6) are rotatably mounted on the inner side of the two mounting grooves (4) and are linearly arrayed along the length of the mounting groove (4). The outer side of the drive shafts (6) is fixed with leveling rollers (5). A filling structure (7) is provided between two adjacent leveling rollers (5).

2. A leveling conveyor for copper busbar drawing according to claim 1, characterized in that: The filling structure (7) includes two symmetrically distributed roller docking blocks (71). The side of the roller docking block (71) that is in contact with the leveling roller (5) is provided with a C-shaped groove, and the radius of the C-shaped groove is the same as the radius of the leveling roller (5).

3. A leveling conveyor for copper busbar drawing according to claim 2, characterized in that: A first support bar (72) and a second support bar (73) are provided between the two roller docking blocks (71), and the first support bar (72) and the second support bar (73) are respectively fixed to the two roller docking blocks (71).

4. A leveling conveyor for copper busbar drawing according to claim 3, characterized in that: The ends of the roller-connecting block (71) and the first support bar (72) facing the middle of the leveling chamber (3) are both bent in an L-shape, and the end of the first support bar (72) is located outside the second support bar (73).

5. A leveling conveyor for copper busbar drawing according to claim 4, characterized in that: Multiple guide rods (75) are fixed on the surfaces of the first support bar (72) and the second support bar (73) facing each other. Guide sleeves (76) are slidably sleeved on the outer sides of the two guide rods (75) whose axes coincide.

6. A leveling conveyor for copper busbar drawing according to claim 5, characterized in that: The outer side of the guide sleeve (76) is provided with a support spring (74), and the two ends of the support spring (74) are fixedly connected to the first support bar (72) and the second support bar (73) respectively.

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