Automatic assembling device for wire row

Abstract

An automatic assembling device for wire rows comprises a conveying rotary disc, the center position of the conveying rotary disc is fixedly installed on a cam divider, positioning seats are evenly installed on the conveying rotary disc and close to the circumference, and positioning grooves are machined in the upper portions of the positioning seats and used for containing wire row assemblies. A feeding station, a first assembling station, a second assembling station and a discharging station are sequentially arranged on the conveying rotating disc in the anticlockwise rotating direction, a first screw locking mechanism is arranged above the first assembling station, a second screw locking mechanism is arranged above the second assembling station, a clamping mechanism is arranged above the discharging station, and a discharging conveying belt is arranged on the outer side of the discharging station. According to the device, manual operation is replaced by a mechanical mode, the screw locking process of a wire row base and a wire row panel is automatically completed, two sets of screws are distributed in a staggered structure, a wire row assembly is formed through assembling, positioning is accurate and convenient, labor force is liberated, production efficiency is improved, and potential safety hazards are also solved.

Description

Technical Field

[0001] The utility model relates to an automatic assembly device for a wire row. Background Art

[0002] At present, terminal wire rows are mainly used in various electrical products, various equipment electronic control components, automotive circuits, and some lamp circuits and other industries. During the assembly process of the wire row, the screw locking process is involved. Due to the small spacing between the assembly holes on the wire row and the misaligned distribution in position, in actual assembly, manual positioning is mostly used and then the screws are manually tightened with a screwdriver, resulting in low production efficiency and high production costs. Summary of the Utility Model

[0003] Aiming at the deficiencies existing in the above problems, the utility model provides an automatic assembly device for a wire row.

[0004] To achieve the above object, the utility model provides an automatic assembly device for a wire row, including a conveying turntable, the central position of the conveying turntable is fixedly installed on a cam divider, positioning seats are evenly installed near the circumference of the conveying turntable, a positioning groove is processed on the upper part of the positioning seat for placing a wire row assembly, the conveying turntable is sequentially provided with a feeding station, a first assembly station, a second assembly station and a discharging station along the counterclockwise rotation direction, a first screw locking mechanism is arranged above the first assembly station, a second screw locking mechanism is arranged above the second assembly station, a clamping mechanism is arranged above the discharging station, and a discharging conveyor belt is arranged outside the discharging station.

[0005] As a further improvement of the utility model, a side limiting block is arranged on the upper edge of one side of the positioning groove close to the center of the conveying turntable, an inclined surface is processed on the side wall of the positioning groove opposite to the side limiting block, the wire row base is placed in the positioning groove, and the side limiting block forms a side limit on the upper part of the wire row panel.

[0006] As a further improvement of the utility model, the upper part of the first screw locking mechanism is connected to a first lifting seat through a first screw rod slider mechanism.

[0007] As a further improvement of the utility model, the upper part of the second screw locking mechanism is connected to a second lifting seat through a second screw rod slider mechanism.

[0008] As a further improvement of the utility model, the clamping mechanism includes a pneumatic gripper, and the pneumatic gripper is installed on the bottom plate of the lower part of the robotic arm.

[0009] The beneficial effects of the utility model are as follows:

[0010] This device replaces manual operation with a mechanized mode, automatically completing the process of screwing the base of the wire row and the wire row panel. The two groups of screws are distributed in a staggered structure and assembled to form a wire row component, with accurate and convenient positioning, liberating the labor force, improving production efficiency, solving safety hazards, and at the same time, the staggered screw driving is more conducive to the flatness of the wire row. On the positioning seat, side limit blocks and inclined surfaces are respectively arranged on the two opposite sides of the positioning groove. After the split wire row base and wire row panel are placed, the side limit blocks limit the side of the wire row panel, and the inclined surface is also convenient for the placement of the wire row base. Brief Description of the Drawings

[0011] Figure 1 The front view of an automatic assembly device for a wire row of the present utility model;

[0012] Figure 2 The top view of an automatic assembly device for a wire row of the present utility model;

[0013] Figure 3 The structural schematic diagram at the second assembly station 23;

[0014] Figure 4 The front view of the positioning seat 3;

[0015] Figure 5 The top view of the positioning seat 3;

[0016] Figure 6 The structural schematic diagram of the clamping mechanism;

[0017] Figure 7 The structural diagram of the wire row component 4 before assembly;

[0018] Figure 8 The structural diagram of the wire row component 4 after assembly is completed.

[0019] In the figures: 1, cam divider; 2, conveying turntable; 21, feeding station; 22, first assembly station; 23, second assembly station; 24, discharging station; 3, positioning seat; 31, positioning groove; 32, side limit block; 33, inclined surface; 4, wire row component; 41, wire row base; 42, wire row panel; 43, connection hole; 5, first screw locking mechanism; 6, first lifting seat; 61, first screw rod slider mechanism; 7, pneumatic gripper; 8, robotic arm; 81, bottom plate; 9, discharging conveyor belt; 10, second screw locking mechanism; 11, second lifting seat; 111, second screw rod slider mechanism. Detailed Embodiment

[0020] As Figure 1-3As shown in the figure, an automatic assembly device for a wire row according to an embodiment of the present invention includes a conveying turntable 2. The central position of the conveying turntable 2 is fixedly installed on a cam divider 1. Positioning seats 3 are evenly installed near the circumference of the conveying turntable 2. A positioning groove 31 is machined on the upper part of the positioning seat 3 for placing a wire row assembly 4. A side limiting block 32 is provided along the upper edge on one side of the positioning groove 31 close to the center of the conveying turntable 2. An inclined surface 33 is machined on the side wall of the positioning groove 31 opposite to the side limiting block 32. The wire row base 41 is placed in the positioning groove 31, and the side limiting block 32 forms a side limit on the upper part of the wire row panel 42 (see Figure 4 , Figure 5 ). Along the counterclockwise rotation direction of the upper edge of the conveying turntable 2, there are successively a feeding station 21, a first assembly station 22, a second assembly station 23, and a discharging station 24. Above the first assembly station 22, there is a first screw locking mechanism 5. The upper part of the first screw locking mechanism 5 is connected to a first lifting seat 6 through a first screw rod slider mechanism 61. Above the second assembly station 23, there is a second screw locking mechanism 10. The upper part of the second screw locking mechanism 10 is connected to a second lifting seat 11 through a second screw rod slider mechanism 111. Above the discharging station 24, there is a clamping mechanism. The clamping mechanism includes a pneumatic gripper 7. The pneumatic gripper 7 is installed on a bottom plate 81 at the lower part of a robotic arm 8 (see Figure 6 ). Outside the discharging station 24, there is a discharging conveyor belt 9.

[0021] This device replaces manual operation with a mechanized mode, automatically completes the process of locking screws for the wire row base and the wire row panel. The two groups of screws are distributed in a staggered structure to form a wire row assembly. The positioning is accurate and convenient, liberating the labor force, improving the production efficiency, and also solving the safety hazards. At the same time, the staggered screw rotation is more conducive to the flatness of the wire row. On the two opposite sides of the positioning groove opened on the positioning seat, there are respectively a side limiting block and an inclined surface. After the split wire row base and wire row panel are placed, the side limiting block limits the side of the wire row panel, and the inclined surface is also convenient for the placement of the wire row base.

[0022] During specific use, for the convenience of understanding the present invention, it is described in combination with the accompanying drawings;

[0023] The solution in this embodiment is mainly used to lock and assemble a wire row base 41 and a wire row panel 42 with screws to form a wire row assembly 4. The wire row base 41 has a cuboid structure, and the wire row panel 42 has an L-shaped structure. Connecting holes 43 are evenly machined along the length direction of the wire row panel 42. There are two rows of connecting holes 43 along the width direction of the wire row panel 42. After the wire row base 41 and the wire row panel 42 are locked with screws, the screws on the two rows of connecting holes 43 are distributed in a staggered manner;

[0024] During operation, for each rotation of the power shaft of the cam divider, the output shaft completes an indexing process of one motion and one stop, that is, the conveying turntable rotates one station; at the feeding station, the wire row base and the wire row panel are stacked and placed in the positioning groove of the positioning seat, and the side of the wire row panel abuts against the side limit block; at the first assembly station, after the first lifting seat drives the first screw locking mechanism to descend, screws are assembled at intervals on one row of connection holes. When one screw is locked, the first lifting seat drives the first screw locking mechanism to ascend a certain height, and the first screw locking mechanism is driven by the first lead screw slider mechanism to move a specified distance along the length direction of the wire row panel. Then, the first lifting seat drives the first screw locking mechanism to descend for the locking process of the second screw until the connection holes on the first row are assembled; at the second assembly station, after the second lifting seat drives the second screw locking mechanism to descend, screws are assembled at intervals on the other row of connection holes, and the screws on the two rows of connection holes are arranged in a staggered distribution; at the discharging station, the robotic arm drives the pneumatic gripper to descend, and the pneumatic gripper clamps and positions the assembled wire row assembly, and then moves it to the discharging conveyor belt for discharging.

[0025] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention can have various modifications and changes. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. An automatic assembly device for a wire row, characterized in that: The invention comprises a conveying turntable (2), wherein the center position of the conveying turntable (2) is fixedly mounted on a cam divider (1), a positioning seat (3) is evenly mounted on the conveying turntable (2) near the circumference, a positioning groove (31) is machined on the upper part of the positioning seat (3) for placing a wire row assembly (4), and a feeding station (21), a first assembly station (22), a second assembly station (23) and a discharging station (24) are sequentially arranged on the conveying turntable (2) in a counterclockwise direction, a first locking screw mechanism (5) is arranged above the first assembly station (22), and the second A second screw locking mechanism (10) is provided above the assembly station (23), a clamping mechanism is provided above the discharge station (24), and a discharge conveyor belt (9) is provided outside the discharge station (24); a side limit block (32) is provided at the upper edge of the positioning groove (31) close to the center of the conveying turntable (2), and an inclined surface (33) is processed on the side wall of the positioning groove (31) opposite to the side limit block (32); the wire row base (41) is placed in the positioning groove (31), and the side limit block (32) forms a side limit for the upper part of the wire row panel (42).

2. The automatic assembly device for a wire row according to claim 1, characterized in that: The upper part of the first locking screw mechanism (5) is connected to the first lifting seat (6) via a first screw rod and slider mechanism (61).

3. The automatic assembly device for a wire row according to claim 1, characterized in that: The upper part of the second locking screw mechanism (10) is connected to the second lifting seat (11) via a second screw rod and slider mechanism (111).

4. The automatic assembly device for a wire row according to claim 1, characterized in that: The clamping mechanism comprises a pneumatic clamping jaw (7), and the pneumatic clamping jaw (7) is mounted on a bottom plate (81) at the lower part of the mechanical arm (8).

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