Wire positioning mechanism

Abstract

The utility model discloses a wire positioning mechanism, which relates to the technical field of junction box assembly and comprises a linear conveying table used for transversely conveying wires, and a positioning mechanism is arranged at the top end of the linear conveying table. The positioning mechanism comprises a first wheel seat arranged above the linear conveying table, a first cylindrical wheel capable of rotating is arranged on the inner side of the first wheel seat, and a driving assembly is arranged on the first wheel seat; the second wheel seat is arranged below the first wheel seat, and a second cylindrical wheel capable of rotating is arranged in the second wheel seat; and the lifting driving assembly is used for driving the wheel seat I and the wheel seat II to move oppositely or reversely. According to the utility model, the lifting driving assembly in the positioning mechanism drives the first wheel seat to descend and the second wheel seat to ascend respectively, so that the first cylindrical wheel and the second cylindrical wheel clamp the outer wall of the wire together, and then the driving assembly is matched to drive the first cylindrical wheel to rotate, so that the first cylindrical wheel drives the guide to move, thereby achieving the automatic adjustment of the transverse position of the guide. The investment of labor cost is reduced, and the precision of wire transverse position adjustment and the working efficiency are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of junction box assembly, in particular to a wire positioning mechanism. Background Art

[0002] A junction box generally consists of a wire, a box body and a connector. The box body and the connector are respectively installed at both ends of the wire.

[0003] In the prior art, on the assembly line of the junction box, after the connector is assembled on the wire at the connector assembly line, the wire needs to be transported to the box body assembly line for the assembly of the box body at the other end of the wire. During the transportation process, in order to make the wire cooperate with the installation station on the box body assembly line, the wire output from the connector assembly line needs to be horizontally shifted forward by a certain distance, so that the manipulator can accurately place the wire with the connector into the installation station on the box body assembly line. However, currently, the position adjustment of the wire output from the connector assembly line is achieved by adding manual workstations and manually adjusting by workers. The manual workstations not only increase the labor cost, but also affect the work efficiency. Moreover, it is difficult to control the position adjustment accuracy of the wire by the manual workstations, which affects the assembly quality of the junction box. Therefore, we propose a wire positioning mechanism. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a wire positioning mechanism to solve the problems mentioned in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A wire positioning mechanism, including a linear conveyor for the horizontal transfer of the wire, and a positioning mechanism is provided at the top of the linear conveyor. The positioning mechanism is used to drive the wire to horizontally move and adjust its position.

[0006] The positioning mechanism includes:

[0007] A first wheel seat arranged above the linear conveyor. A rotatable cylindrical wheel one is arranged inside the first wheel seat. A driving component is arranged on the first wheel seat, and the driving component is used to drive the cylindrical wheel one to rotate.

[0008] A second wheel seat arranged below the first wheel seat. A rotatable cylindrical wheel two is arranged inside the second wheel seat.

[0009] A lifting driving component, which is used to drive the first wheel seat and the second wheel seat to move towards each other or move in the opposite direction.

[0010] Preferably, the driving component includes a driving motor fixedly installed on the top of the first wheel seat. A belt transmission component is arranged between the rotating end of the driving motor and one end of the cylindrical wheel one. The belt transmission component is used for the transmission of rotation between the driving motor and the cylindrical wheel one.

[0011] Preferably, the lifting drive assembly includes an upper drive member and a lower drive member. The upper drive member is disposed on one side of the connecting seat for driving the lifting of the connecting seat, and the lower drive member is disposed below the second wheel seat for driving the lifting of the second wheel seat.

[0012] Preferably, the upper drive member includes an upper support fixed to the top end of the linear conveying table. A connecting seat is fixedly provided on the back surface of the first wheel seat and can vertically move along the front surface of the upper support. An elevating cylinder for driving the lifting of the connecting seat is fixedly provided on the top of the upper support.

[0013] Preferably, the lower drive member includes a lower support fixedly connected to the inner top of the linear conveying table. A jacking cylinder is fixedly connected to the back surface of the lower support. The telescopic end of the jacking cylinder extends to the top end of the linear conveying table and is fixedly connected to the bottom end of the second wheel seat.

[0014] Preferably, a positioning frame is fixedly connected to the front surface of the connecting seat. The top view of the positioning frame is L-shaped and the end of the positioning frame extends above the lower support. A positioning claw is fixedly connected to the front surface of the second wheel seat.

[0015] The technical effects and advantages of the present utility model:

[0016] The present utility model can drive the first wheel seat to descend and the second wheel seat to ascend respectively through the lifting drive assembly in the positioning mechanism, so that the outer walls of the cylindrical wheel one and the cylindrical wheel two jointly clamp the wire. Then, with the cooperation of the drive assembly, the cylindrical wheel one is driven to rotate, and the cylindrical wheel one drives the guide to move. In this way, the automatic adjustment of the lateral position of the guide can be achieved, reducing the input of labor costs, and improving the accuracy and working efficiency of the lateral position adjustment of the wire. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present utility model.

[0018] Figure 2 It is a three-dimensional structure schematic diagram of the positioning mechanism of the present utility model.

[0019] Figure 3 It is a three-dimensional structure schematic diagram of the lower support of the present utility model.

[0020] Figure 4 It is a three-dimensional structure schematic diagram of the upper support of the present utility model.

[0021] In the figure: 100, linear conveyor table; 200, positioning mechanism; 201, upper support; 202, connecting seat; 203, lifting cylinder; 204, first wheel seat; 205, first cylindrical wheel; 206, driving motor; 207, belt drive assembly; 208, lower support; 209, jacking cylinder; 210, second wheel seat; 211, second cylindrical wheel; 212, positioning claw; 213, positioning frame. Detailed implementation manners

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0023] The present invention provides a wire positioning mechanism as shown in Figures 1-4 which includes a linear conveyor table 100 for the transverse movement and transmission of wires. A positioning mechanism 200 is provided at the top of the linear conveyor table 100. The positioning mechanism 200 is used to drive the wire to move horizontally and adjust its position. By adding the positioning mechanism 200 on the linear conveyor table 100, during the transverse movement and transmission of the wires of the junction box on the linear conveyor table 100, the transverse position of the wires can be adjusted along the direction perpendicular to the transverse movement of the wires. Among them, the positioning mechanism 200 includes: a first wheel seat 204 arranged above the linear conveyor table 100, a second wheel seat 210 arranged below the first wheel seat 204, and a lifting drive assembly for driving the first wheel seat 204 and the second wheel seat 210 to move towards each other or in opposite directions. A rotatable first cylindrical wheel 205 is arranged inside the first wheel seat 204. A drive assembly is provided on the first wheel seat 204, and the drive assembly is used to drive the first cylindrical wheel 205 to rotate. A rotatable second cylindrical wheel 211 is arranged inside the second wheel seat 210;

[0024] It should be noted that in the above embodiment, the lifting drive assembly drives the first wheel seat 204 and the second wheel seat 210 to move towards each other, so that the first cylindrical wheel 205 and the second cylindrical wheel 211 clamp the wire passing between them. Then, the drive assembly drives the first cylindrical wheel 205 to rotate. With the clamping action of the first cylindrical wheel 205 and the second cylindrical wheel 211 on the wire, when the first cylindrical wheel 205 rotates, it can drive the wire to move, so as to achieve the adjustment of the transverse position of the wire, so as to meet the convenience and feeding accuracy of the subsequent manipulator to clamp the wire for feeding.

[0025] In a preferred embodiment, the driving assembly includes a driving motor 206 fixedly installed at the top of the first wheel seat 204. A belt drive assembly 207 is provided between the rotating end of the driving motor 206 and one end of the first cylindrical wheel 205. The belt drive assembly 207 is used for the transmission of rotation between the driving motor 206 and the first cylindrical wheel 205. After the driving motor 206 is powered on, it drives the belt drive assembly 207 to act. By utilizing the transmission effect of the belt drive assembly 207, the rotation of the first cylindrical wheel 205 is driven. The driving motor 206 is controlled by an external control terminal (computer or single-chip microcomputer). A position sensor can also be installed on the first wheel seat 204 to enhance the accuracy of the adjustment of the lateral movement position of the wire.

[0026] Furthermore, the lifting driving assembly includes an upper driving member and a lower driving member. The upper driving member is arranged on one side of the connecting seat 202 for driving the lifting of the connecting seat 202. The lower driving member is arranged below the second wheel seat 210 for driving the lifting of the second wheel seat 210. A positioning frame 213 is fixedly connected to the front surface of the connecting seat 202. The top view of the positioning frame 213 is L-shaped and the end of the positioning frame 213 extends above the lower support 208. A positioning claw 212 is fixedly connected to the front surface of the second wheel seat 210. The positioning frame 213 can position the downward movement position of the first cylindrical wheel 205 to improve the working accuracy. At the same time, the middle of the positioning claw 212 is in the shape of a through groove that is wider at the top and narrower at the bottom, which is convenient for the wire to pass through and plays a role in positioning the wire.

[0027] In a preferred embodiment, the upper driving member includes an upper support 201 fixed to the top end of the linear conveyor table 100. A connecting seat 202 is fixedly provided on the back surface of the first wheel seat 204 and can vertically move along the front surface of the upper support 201. A lifting cylinder 203 for driving the lifting of the connecting seat 202 is fixed to the top of the upper support 201. The lifting cylinder 203 drives the connecting seat 202 to move up and down on the front surface of the upper support 201, thereby achieving the driving of the lifting of the first wheel seat 204. The lower driving member includes a lower support 208 fixedly connected to the inner top of the linear conveyor table 100. A jacking cylinder 209 is fixedly connected to the back surface of the lower support 208. The telescopic end of the jacking cylinder 209 extends to the top end of the linear conveyor table 100 and is fixedly connected to the bottom end of the second wheel seat 210. The jacking cylinder 209 directly acts on the second wheel seat 210, enabling the second cylindrical wheel 211 to directly move up to contact the wire and perform load bearing and limiting, so that the wire is stably clamped by the second cylindrical wheel 211 and the first cylindrical wheel 205.

[0028] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A wire positioning mechanism, including a linear conveying table (100) for transverse wire transmission, characterized in that, A positioning mechanism (200) is provided at the top of the linear conveying table (100), and the positioning mechanism (200) is used to drive the guiding and lateral movement to adjust the position. The positioning mechanism (200) includes: A first wheel seat (204) arranged above the linear conveying table (100). A rotatable first cylindrical wheel (205) is provided inside the first wheel seat (204). A driving assembly is provided on the first wheel seat (204), and the driving assembly is used to drive the rotation of the first cylindrical wheel (205). A second wheel seat (210) arranged below the first wheel seat (204). A rotatable second cylindrical wheel (211) is provided inside the second wheel seat (210). A lifting driving assembly, and the lifting driving assembly is used to drive the first wheel seat (204) and the second wheel seat (210) to move towards each other or move in the opposite direction.

2. The wire positioning mechanism according to claim 1, wherein, The driving assembly includes a driving motor (206) fixedly installed on the top of the first wheel seat (204). A belt transmission assembly (207) is provided between the rotating end of the driving motor (206) and one end of the first cylindrical wheel (205), and the belt transmission assembly (207) is used for the transmission of rotation between the driving motor (206) and the first cylindrical wheel (205).

3. The wire positioning mechanism according to claim 1, wherein The lifting driving assembly includes an upper driving member and a lower driving member. The upper driving member is arranged on one side of the connecting seat (202) to drive the lifting of the connecting seat (202), and the lower driving member is arranged below the second wheel seat (210) to drive the lifting of the second wheel seat (210).

4. The wire positioning mechanism according to claim 3, wherein, The upper driving member includes an upper support (201) fixed to the top of the linear conveying table (100). A connecting seat (202) that can move vertically along the front surface of the upper support (201) is fixedly provided on the back surface of the first wheel seat (204). A lifting cylinder (203) for driving the lifting of the connecting seat (202) is fixedly provided on the top of the upper support (201).

5. The wire positioning mechanism according to claim 3, characterized in that, The lower driving member includes a lower support (208) fixedly connected to the inner top of the linear conveying table (100). A jacking cylinder (209) is fixedly connected to the back surface of the lower support (208). The telescopic end of the jacking cylinder (209) extends to the top of the linear conveying table (100) and is fixedly connected to the bottom end of the second wheel seat (210).

6. The wire positioning mechanism according to claim 5, characterized in that, A positioning frame (213) is fixedly connected to the front surface of the connecting seat (202). The top view of the positioning frame (213) is L-shaped and the end of the positioning frame (213) extends above the position of the lower support (208). A positioning claw (212) is fixedly connected to the front surface of the second wheel seat (210).

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