Protective glue smearing device for automobile wire harness interface

Abstract

The utility model discloses an automobile wire harness interface protection glue coating device which comprises a processing table, a glue coating machine is installed on the rear side of the top of the processing table, a lower bottom plate is fixedly connected to the front side of the top of the processing table, and the left side and the right side of the top of the glue coating machine are each provided with two symmetrical sliding blocks. The tops of the four sliding blocks are fixedly connected with a connecting plate, the bottom of the connecting plate is fixedly connected with two racks, two gears are arranged on the top of the lower bottom plate, the racks are meshed with the gears, an air cylinder is installed on the front side of the top of the lower bottom plate, and the output end of the air cylinder is fixedly connected with a connecting block. And the connecting block is fixedly connected with the connecting plate. An automobile wire harness is placed in the inner cavity of the placing disc, the rotating rod can drive the placing disc to rotate at the top of the shell through cooperative use of the connecting plate, the rack and the gear, and then the two ends of a connector of the automobile wire harness are glued through the gluing machine.

Description

Technical Field

[0001] This utility model belongs to the field of automotive wiring harness technology, and in particular relates to an automotive wiring harness interface protective adhesive application device. Background Technology

[0002] Automotive wiring harnesses are the main network of automotive circuits. Without wiring harnesses, there would be no automotive circuits. A wiring harness is an assembly that connects circuits by crimping copper contact terminals (connectors) with wires and cables, and then molding an insulator or adding a metal shell on the outside.

[0003] Automotive wiring harness interfaces are typically composed of different metal materials, which are prone to electrochemical corrosion in humid environments. When applying protective adhesive to automotive wiring harness interfaces, both ends of the connector need to be coated. Since the angle of the wiring harness interface cannot be adjusted by rotating the clamp, the adhesive may produce bubbles and run marks due to gravity or uneven flow. Therefore, we need to design an automotive wiring harness interface protective adhesive application device that uses a rotating clamp structure to apply adhesive to both ends of the automotive wiring harness interface. During the application of protective adhesive, rotating the clamp ensures that the adhesive outlet and the wiring harness interface maintain a relatively uniform speed, ensuring that the adhesive layer thickness is relatively uniform around the interface circumference, effectively improving the protective effect of the adhesive. The protective adhesive can isolate the interface from the external electrolyte, preventing the formation of a corrosion cell, thereby preventing corrosion of metal components, extending the service life of the interface, and ensuring its good conductivity. Utility Model Content

[0004] The purpose of this invention is to provide a protective adhesive application device for automotive wiring harness interfaces. This device employs a rotating clamp structure to apply adhesive to both ends of the automotive wiring harness interface. During adhesive application, the rotating clamp ensures that the adhesive outlet and the wiring harness interface maintain a relatively uniform speed, guaranteeing a more uniform adhesive layer thickness around the interface circumference. This effectively improves the protective effect of the adhesive, which isolates the interface from external electrolytes, preventing the formation of corrosive batteries and thus preventing corrosion of metal components. This extends the service life of the interface and ensures good conductivity, thereby solving the aforementioned technical problems.

[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A protective adhesive application device for automotive wiring harness interfaces, comprising a processing table, an adhesive applicator mounted on the rear side of the top of the processing table, a lower base plate fixedly connected to the front side of the top of the processing table, two symmetrical sliders on the left and right sides of the top of the adhesive applicator, a connecting plate fixedly connected to the top of the four sliders, two racks fixedly connected to the bottom of the connecting plate, two gears on the top of the lower base plate, the racks meshing with the gears, a cylinder mounted on the front side of the top of the lower base plate, a connecting block fixedly connected to the output end of the cylinder, the connecting block fixedly connected to the connecting plate, a housing fixedly connected to the top of the lower base plate, two placement trays on the top of the housing, and two clamping plates inside the placement trays.

[0006] Preferably, two symmetrical tracks are fixedly connected to the left and right sides of the top of the bottom plate, and the tracks are slidably connected to two sliders.

[0007] Preferably, a limiting block is provided on the right side of each of the two tracks. The limiting block is fixedly connected to the lower base plate. A rotating rod is provided through the inner cavity of the limiting block. The rotating rod extends through to the top of the outer shell and is fixedly connected to the placement plate.

[0008] Preferably, a fixing plate is fixedly connected to the front side of the top of the lower base plate, and the connecting block is fixedly installed on the rear side of the fixing plate.

[0009] Preferably, two fixing sleeves are provided through the top of the outer shell, and the fixing sleeves are rotatably connected to the rotating rod.

[0010] Preferably, the inner cavity of the placement tray is welded with two springs, and the ends of the two springs away from the placement tray are welded to the clamping plate. Triangular plates are fixedly connected to both the front and rear sides of the track, and a round hole is provided on the top of the outer shell for the fixing sleeve to pass through.

[0011] The beneficial effects of this utility model are:

[0012] 1. This utility model places the automotive wiring harness inside the placement tray. Through the cooperation of the connecting plate, rack, and gear, the rotating rod drives the placement tray to rotate on the top of the outer shell. This allows the gluing machine to apply glue to both ends of the connection port of the automotive wiring harness. This achieves the structure of applying glue to both ends of the automotive wiring harness interface using a rotating clamp. When applying the protective glue, the rotating clamp ensures that the glue outlet and the wiring harness interface maintain a relatively uniform speed, ensuring that the glue layer thickness on the circumference of the interface is relatively uniform. This effectively improves the protective effect of the protective glue. The protective glue can isolate the interface from the external electrolyte, prevent the formation of a corrosive battery, thereby preventing the corrosion of metal parts, extending the service life of the interface, and ensuring its good conductivity.

[0013] 2. This utility model uses the combination of a track and a slider, so that the slider slides on the top of the track. The track guides the slider, ensuring that the connecting plate will not deviate in direction when sliding, thus improving the stability of the connecting plate.

[0014] 3. By using the combination of the limiting block and the rotating rod, the limiting block limits the rotation of the rotating rod when it rotates in the inner cavity at the top of the limiting block, ensuring that the gear driven by the rotating rod will not disengage from the rack, thus improving the stability of the rotating rod in use.

[0015] 4. This utility model incorporates a spring, which has excellent elastic deformation capabilities and can automatically adjust the clamping force and space according to the thickness of the wire harness. For wire harnesses of different specifications, there is no need to frequently change clamps or make complex adjustments. The clamping force provided by the spring is relatively gentle and evenly distributed on the surface of the wire harness, avoiding damage to the wire harness caused by excessive clamping of the clamping plate and improving the versatility of the clamping plate. Attached Figure Description

[0016] The advantages of the present invention, as described above and / or in the following detailed description in conjunction with the accompanying drawings, will become clearer and more readily understood. These drawings are merely illustrative and do not limit the scope of the present invention.

[0017] Figure 1 This is a front view schematic diagram of one embodiment of the present utility model;

[0018] Figure 2 This is a perspective view of the fixing sleeve and the placement tray according to one embodiment of the present utility model;

[0019] Figure 3 This is a perspective view of the connecting plate and gear according to one embodiment of the present utility model;

[0020] Figure 4 This is a perspective view of a rack and connecting block according to an embodiment of the present invention.

[0021] The attached diagram lists the components represented by each number as follows:

[0022] 1. Processing table, 2. Glue applicator, 3. Lower base plate, 4. Track, 5. Slider, 6. Connecting plate, 7. Rack, 8. Limiting block, 9. Rotating rod, 10. Gear, 11. Cylinder, 12. Fixing plate, 13. Connecting block, 14. Outer shell, 15. Fixing sleeve, 16. Placement tray, 17. Clamping plate, 18. Spring, 19. Triangle plate. Detailed Implementation

[0023] In the following description, embodiments of the automotive wiring harness interface protective adhesive application device of the present invention will be described with reference to the accompanying drawings.

[0024] Figure 1-4 This invention illustrates an embodiment of an automotive wiring harness interface protective adhesive application device, comprising a processing table 1, an adhesive applicator 2 mounted on the rear side of the top of the processing table 1, and a lower base plate 3 fixedly connected to the front side of the top of the processing table 1. Two symmetrical sliders 5 are arranged on both the left and right sides of the top of the adhesive applicator 2. Two symmetrical tracks 4 are fixedly connected to the left and right sides of the top of the lower base plate 3. The tracks 4 are slidably connected to the two sliders 5. Through the cooperation of the tracks 4 and the sliders 5, the sliders 5 slide on the top of the tracks 4. The tracks 4 guide the sliders 5, ensuring that the connecting plate 6 does not deviate in direction during sliding, thus improving the stability of the connecting plate 6. Four sliders 5 are fixedly connected to the top of a connecting plate 6. Two racks 7 are fixedly connected to the bottom of the connecting plate 6. Two gears 10 are provided on the top of the lower base plate 3. The racks 7 mesh with the gears 10. A cylinder 11 is installed on the front side of the top of the lower base plate 3. A fixing plate 12 is fixedly connected to the front side of the top of the lower base plate 3. A connecting block 13 is fixedly installed on the rear side of the fixing plate 12. The output end of the cylinder 11 is fixedly connected to the connecting block 13. The connecting block 13 is fixedly connected to the connecting plate 6. A housing 14 is fixedly connected to the top of the lower base plate 3. Two fixing sleeves 15 are provided through the top of the housing 14. The fixing sleeves 15 are rotatably connected to the rotating rod 9. The top of the housing 14... Two placement trays 16 are provided, and each of the two tracks 4 has a limiting block 8 on its right side. The limiting block 8 is fixedly connected to the lower base plate 3. A rotating rod 9 is installed through the inner cavity of the limiting block 8, extending to the top of the outer shell 14 and fixedly connected to the placement tray 16. Through the cooperation of the limiting block 8 and the rotating rod 9, when the rotating rod 9 rotates in the inner cavity at the top of the limiting block 8, the limiting block 8 limits the rotation of the rotating rod 9, ensuring that the rotating rod 9 will not disengage from the gear 10 driven by the gear 10, thus improving the stability of the rotating rod 9. Two clamping plates 17 are provided in the inner cavity of the placement tray 16. The inner cavity of the placement tray 16 is welded Two springs 18 are connected, with the ends of the two springs 18 away from the placement plate 16 welded to the clamping plate 17. Triangular plates 19 are fixedly connected to both the front and rear sides of the track 4. The top of the outer shell 14 has a round hole for the fixing sleeve 15 to pass through. With the setting of the springs 18, the springs 18 have good elastic deformation ability and can automatically adjust the clamping force and space according to the thickness of the wire harness. For wire harnesses of different specifications, there is no need to frequently change the clamps or make complex adjustments. The clamping force provided by the springs 18 is relatively soft and evenly distributed on the surface of the wire harness, avoiding damage to the wire harness caused by the clamping plate 17 being over-clamped, and improving the versatility of the clamping plate 17.

[0025] Working Principle: When using this invention, the user places the automotive wiring harness into the inner cavity of the placement tray 16. Due to the spring 18, which has good elastic deformation capability, it can automatically adjust the clamping force and space according to the thickness of the wiring harness. For wiring harnesses of different specifications, there is no need to frequently change clamps or make complex adjustments. The clamping force provided by the spring 18 is relatively gentle and evenly distributed on the surface of the wiring harness, avoiding damage to the wiring harness caused by excessive clamping by the clamping plate 17. This ensures that the two clamping plates 17 in the inner cavity at the top of the placement tray 16 clamp the two sides of the automotive wiring harness, ensuring that the wiring harness does not shift in position within the inner cavity of the placement tray 16. At this time, the glue applicator 2 applies glue to one end of the wiring harness. After one end is coated, the cylinder is then activated. 11. The output end of cylinder 11 will drive the connecting plate 6 to slide through the connecting block 13. Then the connecting plate 6 will slide on the top of the track 4 through the slider 5. Due to the setting of the triangular plate 19, the connecting plate 6 will not detach from the top of the track 4 when sliding. At the same time, the rack 7 meshes with the gear 10, so that the connecting plate 6 will drive the rack 7 to move. The rack 7 will drive the gear 10 to rotate, so that the gear 10 will drive the rotating rod 9 to rotate in the inner cavity of the top of the limiting block 8. Then the rotating rod 9 will drive the placement plate 16 to rotate. Due to the setting of the gear 10, the direction of rotation of the placement plate 16 on the top of the outer shell 14 is exactly rotated so that the placement plate 16 drives the other end. Then the glue applicator 2 will apply glue to the other end of the automotive wiring harness. Finally, both ends of the automotive wiring harness are processed.

[0026] In summary, this automotive wiring harness interface protective adhesive application device, by placing the automotive wiring harness inside the placement tray 16, and through the cooperation of the connecting plate 6, rack 7, and gear 10, causes the rotating rod 9 to drive the placement tray 16 to rotate on the top of the outer casing 14, thereby causing the adhesive applicator 2 to apply adhesive to both ends of the automotive wiring harness connection. This achieves the goal of applying adhesive to both ends of the automotive wiring harness interface using a rotating clamp structure. During the application of protective adhesive, the rotating clamp ensures that the adhesive outlet and the wiring harness interface maintain a relatively uniform speed, ensuring a more uniform thickness of the adhesive layer around the interface circumference, effectively improving the protective effect of the adhesive. The protective adhesive isolates the interface from the external electrolyte, preventing the formation of a corrosive battery, thereby preventing corrosion of metal components, extending the service life of the interface, and ensuring its good conductivity.

Claims

1. A device for applying protective adhesive to automotive wiring harness interfaces, characterized in that, The system includes a processing table (1), a glue applicator (2) is installed on the rear side of the top of the processing table (1), a bottom plate (3) is fixedly connected to the front side of the top of the processing table (1), two symmetrical sliders (5) are provided on the left and right sides of the top of the glue applicator (2), a connecting plate (6) is fixedly connected to the top of the four sliders (5), two racks (7) are fixedly connected to the bottom of the connecting plate (6), two gears (10) are provided on the top of the bottom plate (3), the racks (7) mesh with the gears (10), a cylinder (11) is installed on the front side of the top of the bottom plate (3), a connecting block (13) is fixedly connected to the output end of the cylinder (11), the connecting block (13) is fixedly connected to the connecting plate (6), a shell (14) is fixedly connected to the top of the bottom plate (3), two placement trays (16) are provided on the top of the shell (14), and two clamping plates (17) are provided in the inner cavity of the placement trays (16).

2. The device according to claim 1, wherein, Two symmetrical tracks (4) are fixedly connected to the top left and right sides of the bottom plate (3), and the tracks (4) are slidably connected to two sliders (5).

3. The device according to claim 2, wherein the device is characterized by, Each of the two tracks (4) is provided with a limiting block (8) on its right side. The limiting block (8) is fixedly connected to the bottom plate (3). A rotating rod (9) is provided through the inner cavity of the limiting block (8). The rotating rod (9) extends through to the top of the outer shell (14) and is fixedly connected to the placement plate (16).

4. The automotive wiring harness interface protective adhesive application device according to claim 3, characterized in that, A fixing plate (12) is fixedly connected to the front side of the top of the bottom plate (3), and the connecting block (13) is fixedly installed on the rear side of the fixing plate (12).

5. The device according to claim 4, wherein the device is a device for applying a protective coating to a wire harness interface of an automobile. Two fixing sleeves (15) are provided through the top of the outer shell (14), and the fixing sleeves (15) are rotatably connected to the rotating rod (9).

6. The device according to claim 5, wherein the device is a device for applying a protective coating to a wire harness interface of an automobile. Two springs (18) are welded to the inner cavity of the placement plate (16). The ends of the two springs (18) away from the placement plate (16) are welded to the clamping plate (17). Triangular plates (19) are fixedly connected to both the front and rear sides of the track (4). A round hole is provided on the top of the outer shell (14) for the fixing sleeve (15) to pass through.

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