Automobile part gluing machine

Abstract

The utility model relates to the technical field of automobile part machining, in particular to an automobile part gluing machine which comprises a bearing plate, a rectangular groove is formed in the middle of the bearing plate, clamping plates are movably installed on the two sides of the rectangular groove, and clamping mechanisms are arranged between the bearing plate and the clamping plates. Supporting plates are movably installed on the two sides of the middle of the bottom end of the bearing plate, and opening and closing mechanisms are arranged between the supporting plates and the bearing plate. The screw rod is arranged between the clamping plate and the threaded sleeve, the connecting parts of the clamping plate and the threaded rod are located on the two sides of the rectangular groove and are far away from a gluing area, meanwhile, the supporting plate is opened during gluing, glue directly penetrates through the rectangular groove to drop and does not make contact with the threaded rod, and the problem that the glue pollutes the threaded rod is effectively solved. Normal transmission of the threaded rod is ensured, stability of equipment is improved, and the service life of the equipment is prolonged.

Description

Technical Field

[0001] This utility model relates to the field of automotive parts processing technology, specifically to an automotive parts gluing machine. Background Technology

[0002] A glue applicator, also known as a coating machine, glue scraper, or automatic glue sprayer, is a mechanical device primarily used to apply liquid glue to the surface of textiles, cardboard boxes, or leather. There are many types of glue applicators available, such as drum glue applicators, double-acting glue applicators, and dual-station lifting glue applicators. The applicator uses air pressure to spray liquid glue or paint onto the desired product. The equipment employs a three-axis linkage for automated operation and is equipped with computer-programmed control for the spraying path. The spraying thickness and time are both settable, and the machine is simple to operate.

[0003] For example, the glue-applying machine for processing automotive parts disclosed in authorization announcement number CN219880446U includes a support plate with a groove in the middle of its upper surface. A first motor is mounted on the right side wall of the support plate, and a threaded rod is connected to the output end of the first motor. Two sliders are symmetrically arranged on the threaded rod, and a second motor is mounted on each slider. A rotating shaft is connected to the output end of the second motor, and a support frame is fixed at the end of the rotating shaft away from the second motor. A clamping assembly is provided on the support frame. The beneficial effect of this utility model is that by rotating the screw driven by the first motor, the two sliders are moved closer or further apart, thereby adjusting and fixing the parts horizontally.

[0004] Although the aforementioned patent can adjust and fix the parts horizontally and clamp them, the bearing plate has a threaded rod in the middle. During the process of applying glue to the parts, the dripping glue will cover the surface of the threaded rod. After the glue solidifies, it will affect the normal transmission of the threaded rod. Utility Model Content

[0005] The purpose of this invention is to provide an adhesive applicator for automotive parts to solve the problems mentioned in the background section.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] An automotive parts gluing machine, comprising

[0008] A support plate has a rectangular groove in the middle, and clamping plates are movably installed on both sides of the rectangular groove. A clamping mechanism is provided between the support plate and the clamping plates.

[0009] A support plate is movably installed on both sides of the bottom center of the support plate, and an opening and closing mechanism is provided between the support plate and the support plate.

[0010] Preferably, the clamping mechanism includes a bidirectional lead screw, which is movably installed on the right side inside the bearing plate. A timing pulley is provided at both ends of the bidirectional lead screw, and a drive shaft is fixedly connected between the timing pulley and the bidirectional lead screw. A crank handle is fixedly installed at one end of the drive shaft on the left side.

[0011] Preferably, the clamping mechanism further includes a threaded sleeve, which is movably installed on the inner side of both ends of the middle portion of the bearing plate via bearings. The threaded sleeve is internally threaded with a screw, and a second synchronous pulley is fixedly installed on the outer side of the middle portion of the threaded sleeve. The second synchronous pulley meshes with the first synchronous pulley via a synchronous belt body, and the same-direction ends of the two screws are fixedly connected to a clamping plate.

[0012] Preferably, the opening and closing mechanism includes a movable sleeve, with movable sleeves threaded to both ends of the middle part of the bidirectional lead screw, and a connecting strip fixedly connected to the bottom middle part of the support plate, with the top right side of the connecting strip fixedly connected to the lower end face of the movable sleeve.

[0013] Preferably, a guide rod is fixedly installed inside the left side of the bearing plate, and guide sleeves are movably connected to both ends of the guide rod. The top left side of the connecting strip is fixedly connected to the lower end face of the guide sleeve.

[0014] Preferably, guide grooves are provided on both inner walls of the rectangular groove, and sliders that are slidably connected to the guide grooves are fixedly connected to both ends of the clamping plate.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. This automotive parts adhesive applicator features a screw positioned between a clamping plate and a threaded sleeve, with the connection between the clamping plate and the threaded rod located on both sides of a rectangular groove, away from the adhesive application area. During application, the support plate opens, allowing the adhesive to drip directly through the rectangular groove without contacting the threaded rod. This effectively prevents adhesive contamination of the threaded rod, ensuring normal transmission of the threaded rod and improving the stability and service life of the equipment.

[0017] 2. This automotive parts gluing machine features pallets that not only automatically open during the gluing process to prevent glue contamination, but also play a crucial supporting role when placing parts. In the initial state, the two pallets are closed, forming a stable support platform that effectively supports automotive parts, preventing them from slipping or tilting due to instability during placement. The device significantly improves the convenience and safety of operation, and is especially suitable for heavy or irregularly shaped parts. Furthermore, the linkage design between the pallets and clamping plates allows the pallets to open automatically when clamping parts, eliminating the need for manual intervention and further simplifying the operation process and improving work efficiency. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall main structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the screw mounting structure of this utility model;

[0020] Figure 3 This is a top view of the cross-sectional structure of the bearing plate of this utility model;

[0021] Figure 4 For the present utility model Figure 2 Enlarged view of point A in the middle;

[0022] Figure 5 For the present utility model Figure 2 Enlarged diagram of point B in the middle.

[0023] In the diagram: 1. Bearing plate; 2. Rectangular groove; 3. Clamping plate; 4. Support plate; 5. Double-acting lead screw; 6. Synchronous pulley one; 7. Drive shaft; 8. Threaded sleeve; 9. Screw; 10. Synchronous pulley two; 11. Synchronous belt body; 12. Movable sleeve; 13. Connecting bar; 14. Guide rod; 15. Guide sleeve; 16. Guide groove; 17. Slider; 18. Handle. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] like Figure 1-5 As shown, this utility model provides a technical solution:

[0026] An automotive parts gluing machine includes a support plate 1, a rectangular groove 2 in the middle of the support plate 1, and clamping plates 3 movably installed on both sides of the rectangular groove 2. A clamping mechanism is provided between the support plate 1 and the clamping plates 3. The clamping mechanism includes a double-acting screw 5, which is movably installed on the right side inside the support plate 1. A first synchronous pulley 6 is provided at both ends of the double-acting screw 5. A drive shaft 7 is fixedly connected between the first synchronous pulley 6 and the double-acting screw 5. A crank handle 18 is fixedly installed on the outer end of the left drive shaft 7. The clamping mechanism also includes a threaded sleeve 8, which is movably installed on the inner side of both ends of the middle of the support plate 1 through bearings. A screw 9 is threadedly connected inside the threaded sleeve 8. A second synchronous pulley 10 is fixedly installed on the outer side of the middle of the threaded sleeve 8. The second synchronous pulley 10 and the first synchronous pulley 6 are engaged through a synchronous belt body 11. The clamping plates 3 are fixedly connected to the same direction ends of the two screws 9.

[0027] In this embodiment, by placing the screw 9 between the clamping plate 3 and the threaded sleeve 8, and with the connection between the clamping plate 3 and the threaded rod located on both sides of the rectangular groove 2, away from the glue application area, and by opening the support plate 4 during glue application, the glue drips directly through the rectangular groove 2 without contacting the threaded rod. This device effectively avoids the problem of glue contaminating the threaded rod, ensures the normal transmission of the threaded rod, and improves the stability and service life of the equipment.

[0028] like Figure 1 and Figure 3 As shown, a support plate 4 is movably installed on both sides of the bottom center of the support plate 1. An opening and closing mechanism is provided between the support plate 4 and the support plate 1. The opening and closing mechanism includes a movable sleeve 12. The movable sleeve 12 is threaded to both ends of the bidirectional screw 5. A connecting strip 13 is fixedly connected to the bottom center of the support plate 4. The top right side of the connecting strip 13 is fixedly connected to the lower end face of the movable sleeve 12. A guide rod 14 is fixedly installed inside the left side of the support plate 1. A guide sleeve 15 is movably connected to both ends of the guide rod 14. The top left side of the connecting strip 13 is fixedly connected to the lower end face of the guide sleeve 15. Guide grooves 16 are provided on both sides of the inner wall of the rectangular groove 2. A slider 17 that is slidably connected to the guide groove 16 is fixedly connected to both ends of the clamping plate 3.

[0029] In this embodiment, the tray 4 is not only set up to automatically open during the glue application process to avoid glue contamination, but also plays a key supporting role when placing parts. In the initial state, the two trays 4 are in a closed state, forming a stable support platform, which can effectively support the automotive parts and prevent the parts from slipping or tilting due to unstable center of gravity during placement. The device significantly improves the convenience and safety of operation, and is especially suitable for heavy or irregularly shaped parts. At the same time, the linkage design between the tray 4 and the clamping plate 3 allows the tray 4 to open automatically when clamping parts without manual intervention, further simplifying the operation process and improving work efficiency.

[0030] Working principle: First, when installing automotive parts, the two support plates 4 are in a closed state to support the automotive parts. At this time, the double-acting lead screw 5 is in its initial position, and the movable sleeve 12 is located in the middle of the double-acting lead screw 5. When it is necessary to clamp the automotive parts, the double-acting lead screw 5 is rotated. Since the two ends of the double-acting lead screw 5 are engaged with the timing pulley 10 on the threaded sleeve 8 through the timing pulley 6 and the timing belt body 11, the rotation of the double-acting lead screw 5 will drive the threaded sleeve 8 to rotate synchronously. The screw 9 inside the threaded sleeve 8 moves outward under the action of rotation, pushing the clamping plate 3 to slide along the guide grooves 16 on both sides of the rectangular groove 2, so that the two clamping plates 3 move towards the same side and clamp the automotive parts. At the same time, the rotation of the bidirectional lead screw 5 will also drive the movable sleeve 12 to move along the lead screw axis. Since the movable sleeve 12 is fixedly connected to the connecting bar 13, the movement of the movable sleeve 12 will pull the connecting bar 13, thereby driving the pallet 4 to slide along the guide sleeve 15 on the guide rod 14. Since the threads of the bidirectional lead screw 5 are opposite, the two movable sleeves 12 will move in opposite directions, causing the two pallets 4 to move in opposite directions and open. In this way, during the glue application process, the glue drips down and can directly pass through the rectangular groove 2 without falling onto the pallet 4, ensuring the cleanliness and efficiency of the glue application process.

[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An adhesive applicator for automotive parts, characterized in that: include A support plate (1) is provided with a rectangular groove (2) in the middle of the support plate (1), and clamping plates (3) are movably installed on both sides of the rectangular groove (2). A clamping mechanism is provided between the support plate (1) and the clamping plates (3). A support plate (4) is movably installed on both sides of the bottom center of the support plate (1), and an opening and closing mechanism is provided between the support plate (4) and the support plate (1).

2. The automotive parts gluing machine according to claim 1, characterized in that: The clamping mechanism includes a bidirectional lead screw (5), which is movably installed on the right side inside the bearing plate (1). A timing pulley (6) is provided at both ends of the bidirectional lead screw (5). A transmission shaft (7) is fixedly connected between the timing pulley (6) and the bidirectional lead screw (5). A crank handle (18) is fixedly installed on the outer end of the transmission shaft (7) on the left side.

3. The automotive parts gluing machine according to claim 2, characterized in that: The clamping mechanism also includes a threaded sleeve (8). The threaded sleeve (8) is movably installed on the inner side of both ends of the middle portion of the bearing plate (1) via bearings. The threaded sleeve (8) is internally threaded with a screw (9). A second synchronous pulley (10) is fixedly installed on the outer side of the middle portion of the threaded sleeve (8). The second synchronous pulley (10) meshes with the first synchronous pulley (6) via a synchronous belt body (11). The two screws (9) are fixedly connected to a clamping plate (3) at one end in the same direction.

4. The automotive parts gluing machine according to claim 3, characterized in that: The opening and closing mechanism includes a movable sleeve (12), which is threaded to both ends of the bidirectional lead screw (5). A connecting strip (13) is fixedly connected to the bottom of the middle part of the support plate (4), and the top right side of the connecting strip (13) is fixedly connected to the lower end face of the movable sleeve (12).

5. The automotive parts gluing machine according to claim 4, characterized in that: A guide rod (14) is fixedly installed inside the left side of the bearing plate (1). Guide sleeves (15) are movably connected to both ends of the guide rod (14). The top left end of the connecting strip (13) is fixedly connected to the lower end face of the guide sleeve (15).

6. The automotive parts gluing machine according to claim 1, characterized in that: Guide grooves (16) are provided on both inner walls of the rectangular groove (2), and sliders (17) that are slidably connected to the guide grooves (16) are fixedly connected to both ends of the clamping plate (3).

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