Terminal cutting device for 8PIN automobile connector

Abstract

The utility model relates to the field of connector terminal processing, and discloses a terminal cutting device for an 8PIN automobile connector. The terminal material belt conveying device comprises a supporting table and a terminal material belt conveying structure. The terminal material belt conveying structure comprises a supporting vertical plate, a second winding belt, a first winding belt, a motor and a conveying belt wheel, and the side, away from the second winding belt, of the conveying belt wheel is fixedly connected with the front end of the first winding belt. The terminal material belt wound by the second winding belt is enabled to convey the clamping and conveying structure, a second group of terminal material belts can be wound on the first winding belt through transmission connection of the transmission belt wheel and the first winding belt during conveying, the first winding belt can be conveyed after conveying of the terminal material belts in the second winding belt is completed, and then the terminal material belts are wound by the second winding belt. And the clamping and conveying structure can be continuously fed by repeating the steps.

Description

Technical Field

[0001] This application belongs to the technical field of connector terminal processing, and specifically relates to a terminal cutting device for 8PIN automotive connectors. Background Art

[0002] Currently, during the connector assembly process, a whole strip of terminals needs to be cut into pieces of different lengths from a reel and then assembled into finished products; after searching, a patent document CN 220945502 U discloses a terminal cutting device for an inductor production device, including a bearing plate, a bottom plate, and a terminal strip. Two groups of support plates are fixedly installed on the upper surface of the bearing plate near one side. A winding wheel is rotatably connected between the two groups of support plates. An active block is arranged above the bearing plate and away from the winding wheel. Four groups of limit rods are inserted into the upper surface of the active block. The present utility model is provided with a structure that can simultaneously push the upper surface of the terminal strip near both sides, and cooperate with the limit mechanism to limit both sides of the terminal strip, which can effectively prevent the terminal strip from shifting during subsequent transmission, resulting in poor cutting effect and affecting the quality of the terminals of the inductor production device. And a collection mechanism is provided to automatically collect the cut terminals, which is convenient for the staff to centrally transfer and collect the terminals. However, after exploration by the inventor, it is found that this technical solution still has at least the following defects: when the terminal strip in the winding wheel is completely conveyed, it needs to be manually removed and then replaced with a winding wheel wound with a terminal strip. If the winding wheel is heavy, multiple people are required to cooperate during installation, which is time-consuming and laborious. Summary of the Utility Model

[0003] The purpose of this application is to provide a terminal cutting device for 8PIN automotive connectors to solve the above-mentioned problems.

[0004] The technical solution adopted in this application is as follows: A terminal cutting device for 8PIN automotive connectors includes a support table, and a terminal strip conveying structure is arranged on the upper right side of the support table; the terminal strip conveying structure includes support vertical plates, a second winding belt is arranged on the relative inner sides of the support vertical plates, a first winding belt is arranged on the upper ends of the relative inner sides of the support vertical plates, a motor is fixedly connected to the rear end of the support vertical plates, the output end of the motor is fixedly connected to the rear end of the second winding belt, the front end of the second winding belt penetrates through the support vertical plates and is fixedly connected to a transmission belt wheel, and the side of the transmission belt wheel away from the second winding belt is fixedly connected to the front end of the first winding belt.

[0005] By adopting the above technical solution, when it is necessary to process the terminal strip, through the synchronous rotation of the motor and the second motor, the winding belt two is driven by the motor to rotate, so that the terminal strip wound on the winding belt two conveys the clamping and conveying structure. During the conveying process, through the transmission connection between the transmission belt wheel and the winding belt one, the second group of terminal strips can be wound on the winding belt one. When the terminal strip in the winding belt two is conveyed, the winding belt one can be conveyed, and then the winding belt two can be wound. In this way, continuous feeding can be carried out for the clamping and conveying structure.

[0006] Further, a stop bar is fixedly connected to the right side of the support vertical plate. Hydraulic rods are fixedly connected to the sides of the winding belt one and the winding belt two away from the transmission belt wheel. A stop disk is fixedly connected to the front end of the hydraulic rod. The stop disk is slidably connected to the middle ends of the winding belt one and the winding belt two.

[0007] By adopting the above technical solution, the winding spaces of the winding belt one and the winding belt two can be limited by the sliding of the stop disk with the middle ends of the winding belt one and the winding belt two.

[0008] Further, terminal strips are wound around the middle ends of the winding belt one and the winding belt two. An auxiliary conveying wheel is arranged at the upper end on the left side of the terminal strip conveying structure of the support table.

[0009] By adopting the above technical solution, when the conveying wheel at the front end of the auxiliary conveying wheel conveys the terminal strip wound on the winding belt one, the terminal strip can be limited to prevent the terminal strip from shifting.

[0010] Further, a clamping and conveying structure is arranged at the upper end on the left side of the support table where the auxiliary conveying wheel is located. A pressing and conveying disk is arranged at the upper end on the left side of the support table where the clamping and conveying structure is located. A conveying track is arranged at the lower end of the pressing and conveying disk. A cutting structure is arranged at the upper left end of the support table.

[0011] By adopting the above technical solution, the terminal strip wound by the terminal strip conveying structure is conveyed through the clamping and conveying structure and the pressing and conveying disk.

[0012] Further, the clamping and conveying structure includes a fixed block. Slide rods are fixedly connected to both sides of the upper end of the fixed block. A fixed block is slidably connected to the outer ends of the slide rods. A second motor is fixedly connected to the rear end of the fixed block. A dialing gear disk is fixedly connected to the output end of the second motor. A turntable is arranged at the front end of the fixed block. A second hydraulic rod is fixedly connected to the upper end of the fixed block. An upper fixed block is fixedly connected to the upper end of the second hydraulic rod. The upper ends of the slide rods are fixedly connected to the upper fixed block.

[0013] By adopting the above technical solution, when the thickness of the conveyed terminal strip is different, the hydraulic rod two can drive the fixed block to move up and down, and then the motor two drives the feeding gear disk to rotate, so that the feeding gear disk abuts against the terminal strip and the turntable to convey the terminal strip.

[0014] Furthermore, the cutting structure includes an I-shaped support frame. The upper ends of the relative inner sides of the I-shaped support frame are fixedly connected with hydraulic cylinders. A cutting knife is arranged at the lower end of the hydraulic cylinder. A loading frame is placed on the upper left side of the support table.

[0015] By adopting the above technical solution, the hydraulic cylinder can drive the cutting knife to cut the terminal strip, and the cut material is collected by the loading frame.

[0016] To sum up, due to adopting the above technical solution, the beneficial effects of the present application are as follows:

[0017] In the present application, when the terminal strip needs to be processed, through the synchronous rotation of the motor and the motor two, the motor drives the winding belt two to rotate, so that the terminal strip wound by the winding belt two conveys the clamping and conveying structure. During the conveying, through the transmission connection between the transmission belt wheel and the winding belt one, the second group of terminal strip winding can be carried out on the winding belt one. When the terminal strip in the winding belt two is conveyed, the winding belt one can be conveyed, and then the winding belt two winds it. In this way, the clamping and conveying structure can be continuously fed; through the cooperation of the above structures, the handling of the winding wheel by workers can be reduced, thereby reducing the workload of workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic structural diagram of the present application;

[0019] Figure 2 is a front view of the present application;

[0020] Figure 3 In the present application Figure 1 is an enlarged view of part A.

[0021] Reference numerals: 1, support table; 2, terminal strip conveying structure; 201, support vertical plate; 202, motor; 203, transmission belt wheel; 204, winding belt one; 205, winding belt two; 206, hydraulic rod; 207, retaining disk; 3, clamping and conveying structure; 301, first fixed block; 302, sliding rod; 303, second fixed block; 304, feeding gear disk; 305, hydraulic rod two; 306, turntable; 4, conveying track; 5, pressure feeding disk; 6, cutting structure; 601, I-shaped support frame; 602, hydraulic cylinder; 603, cutting knife; 7, loading frame; 8, terminal strip; 9, auxiliary conveying wheel. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the following will clearly and completely describe the technical solutions in the embodiments of this application in conjunction with the embodiments of this application. Obviously, the described embodiments are some, but not all, of the embodiments of this application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in this application without creative efforts belong to the scope of protection of this application.

[0023] Referring to Figures 1-3 , a terminal cutting device for an 8PIN automotive connector, includes a support table 1, and a terminal strip conveying structure 2 is arranged on the upper right side of the support table 1; the terminal strip conveying structure 2 includes a support vertical plate 201, a second winding belt 205 is arranged on the relative inner sides of the support vertical plate 201, a first winding belt 204 is arranged on the upper ends of the relative inner sides of the support vertical plate 201, a motor 202 is fixedly connected to the rear end of the support vertical plate 201, the output end of the motor 202 is fixedly connected to the rear end of the second winding belt 205, the front end of the second winding belt 205 penetrates through the support vertical plate 201 and is fixedly connected with a transmission belt pulley 203, the side of the transmission belt pulley 203 away from the second winding belt 205 is fixedly connected with the front end of the first winding belt 204. When processing the terminal strip 8, through the synchronous rotation of the motor 202 and the second motor, the motor 202 drives the second winding belt 205 to rotate, so that the terminal strip 8 wound by the second winding belt 205 conveys the clamping and conveying structure 3. During the conveying, through the transmission connection between the transmission belt pulley 203 and the first winding belt 204, the first winding belt 204 can be wound with a second group of terminal strips. When the terminal strip in the second winding belt 205 is conveyed, the first winding belt 204 can be conveyed, and then wound by the second winding belt 205. Repeating this way can continuously feed the clamping and conveying structure 3.

[0024] Referring to Figures 1-3 , a stop bar is fixedly connected to the right side of the support vertical plate 201, hydraulic rods 206 are fixedly connected to the sides of the first winding belt 204 and the second winding belt 205 away from the transmission belt pulley 203, a stop disk 207 is fixedly connected to the front ends of the hydraulic rods 206, and the stop disk 207 is slidably connected to the middle parts of the first winding belt 204 and the second winding belt 205. By sliding the stop disk 207 with the middle parts of the first winding belt 204 and the second winding belt 205, the winding space of the first winding belt 204 and the second winding belt 205 can be limited.

[0025] Referring to Figures 1-3 , the middle parts of the first winding belt 204 and the second winding belt 205 are wound with the terminal strip 8, and an auxiliary conveying wheel 9 is arranged on the upper end of the support table 1 on the left side of the terminal strip conveying structure 2. The conveying wheel at the front end of the auxiliary conveying wheel 9 can limit the terminal strip 8 to prevent the terminal strip 8 from shifting when conveying the terminal strip 8 wound by the first winding belt 204.

[0026] Referring toFigures 1-3 At the upper end on the left side of the auxiliary conveying wheel 9, a clamping and conveying structure 3 is provided on the supporting platform 1. At the upper end on the left side of the clamping and conveying structure 3, a material pressing and conveying disc 5 is provided on the supporting platform 1. A conveying track 4 is provided at the lower end of the material pressing and conveying disc 5. A cutting structure 6 is provided at the upper left side of the supporting platform 1. The terminal strip 8 wound by the terminal strip conveying structure 2 is conveyed through the clamping and conveying structure 3 and the material pressing and conveying disc 5.

[0027] Refer to Figures 1-3 The clamping and conveying structure 3 includes a first fixing block 301. On both sides of the upper end of the first fixing block 301, sliding rods 302 are fixedly connected. The outer ends of the sliding rods 302 are slidably connected with a second fixing block 303. At the rear end of the second fixing block 303, a second motor is fixedly connected. The output end of the second motor is fixedly connected with a feeding gear disc 304. A turntable 306 is provided at the front end of the first fixing block 301. At the upper end of the second fixing block 303, a second hydraulic rod 305 is fixedly connected. The upper end of the second hydraulic rod 305 is fixedly connected with an upper fixing block. The upper ends of the sliding rods 302 are fixedly connected with the upper fixing block. The second motor and the motor 202 are two groups of unconnected synchronous motors. When the thickness of the conveyed terminal strip 8 is different, the second fixing block 303 can be driven to move up and down by the second hydraulic rod 305, and then the feeding gear disc 304 is driven to rotate by the second motor, so that the feeding gear disc 304 abuts against the terminal strip 8 and the turntable 306 to convey the terminal strip 8.

[0028] Refer to Figures 1-3 The cutting structure 6 includes an I-shaped support frame 601. At the upper ends of the opposite inner sides of the I-shaped support frame 601, a hydraulic cylinder 602 is fixedly connected. A cutting knife 603 is provided at the lower end of the hydraulic cylinder 602. A loading frame 7 is placed at the upper left side of the supporting platform 1. The hydraulic cylinder 602 can drive the cutting knife 603 to cut the terminal strip 8, and the cut material is collected by the loading frame 7.

[0029] Working principle: When processing the terminal strip 8, through the synchronous rotation of the motor 202 and the second motor, the motor 202 drives the second winding belt 205 to rotate, so that the terminal strip 8 wound by the second winding belt 205 conveys the clamping and conveying structure 3. During the conveying, through the transmission connection between the transmission belt wheel 203 and the first winding belt 204, the first winding belt 204 can be wound with the second group of terminal strips. When the terminal strip in the second winding belt 205 is conveyed, the first winding belt 204 can be conveyed, and then the second winding belt 205 winds it. Repeating like this can continuously feed the clamping and conveying structure 3; then after being conveyed by the clamping and conveying structure 3 and the material pressing and conveying disc 5, the hydraulic cylinder 602 drives the cutting knife 603 to move down to cut the terminal strip 8, and after cutting, it is collected by the loading frame 7; through the cooperation of the above structures, the handling of the winding wheel by workers can be reduced, thereby reducing the workload of workers.

[0030] The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A terminal cutting device for an 8PIN automotive connector, comprising a support table (1), characterized in that: On the upper right side of the support table (1), a terminal strip conveying structure (2) is provided; The terminal strip conveying structure (2) includes a support vertical plate (201). On the relative inner sides of the support vertical plate (201), a second winding belt (205) is provided. At the upper ends of the relative inner sides of the support vertical plate (201), a first winding belt (204) is provided. At the rear end of the support vertical plate (201), a motor (202) is fixedly connected. The output end of the motor (202) is fixedly connected to the rear end of the second winding belt (205). The front end of the second winding belt (205) passes through the support vertical plate (201) and is fixedly connected to a transmission belt pulley (203). The side of the transmission belt pulley (203) away from the second winding belt (205) is fixedly connected to the front end of the first winding belt (204).

2. The terminal cutting device for an 8PIN automotive connector according to claim 1, wherein: On the right side of the support vertical plate (201), a stop bar is fixedly connected. On the sides of the first winding belt (204) and the second winding belt (205) away from the transmission belt pulley (203), a hydraulic rod (206) is fixedly connected. The front end of the hydraulic rod (206) is fixedly connected to a stop disk (207). The stop disk (207) is slidably connected to the middle parts of the first winding belt (204) and the second winding belt (205).

3. The terminal cutting device for an 8PIN automotive connector according to claim 1, characterized in that: The middle parts of the first winding belt (204) and the second winding belt (205) are wound with a terminal strip (8). On the upper end of the support table (1) on the left side of the terminal strip conveying structure (2), an auxiliary conveying wheel (9) is provided.

4. The terminal cutting device for an 8PIN automotive connector according to claim 3, wherein: On the upper end of the support table (1) on the left side of the auxiliary conveying wheel (9), a clamping and conveying structure (3) is provided. On the upper end of the support table (1) on the left side of the clamping and conveying structure (3), a pressure feeding tray (5) is provided. At the lower end of the pressure feeding tray (5), a conveying track (4) is provided. On the upper left side of the support table (1), a cutting structure (6) is provided.

5. The terminal cutting device for an 8PIN automotive connector according to claim 4, wherein: The clamping and conveying structure (3) includes a first fixing block (301). On both sides of the upper end of the first fixing block (301), sliding rods (302) are fixedly connected. The outer ends of the sliding rods (302) are slidably connected to a second fixing block (303). At the rear end of the second fixing block (303), a second motor is fixedly connected. The output end of the second motor is fixedly connected to a feeding gear disk (304). At the front end of the first fixing block (301), a turntable (306) is provided. At the upper end of the second fixing block (303), a second hydraulic rod (305) is fixedly connected. The upper end of the second hydraulic rod (305) is fixedly connected to an upper fixing block. The upper ends of the sliding rods (302) are fixedly connected to the upper fixing block.

6. The terminal cutting device for an 8PIN automotive connector according to claim 4, wherein: The cutting structure (6) includes an I-shaped support frame (601). On the upper ends of the relative inner sides of the I-shaped support frame (601), a hydraulic cylinder (602) is fixedly connected. At the lower end of the hydraulic cylinder (602), a cutting knife (603) is provided. On the upper left side of the support table (1), a loading frame (7) is placed.

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