A car beam rivet shot blasting rust prevention integrated equipment

Abstract

The utility model relates to rustproof integrated equipment technical field, and disclose a kind of automobile girder rivet shot blasting rustproof integrated equipment, including bottom plate, the right side top of bottom plate is fixedly connected with rust inhibitor tank, the both ends of rust inhibitor tank are fixedly connected with fixed block, the top of fixed block is fixedly connected with vertical board, the top of vertical board is fixedly connected with top plate;The lower end right side of rust inhibitor tank is provided with the discharge pipe being connected with its inside communication, discharge valve is installed on discharge pipe, the right side of middle end of rust inhibitor tank is fixedly installed with operating panel, the top of rust inhibitor tank is provided with two clamping grooves.The utility model can be coated with rust inhibitor coating on the surface of automobile girder rivet immediately after rust removal by the structural design of top plate, vertical board, fixed block, rust inhibitor tank, pivot, transmission rope, servo motor, operating panel, clamping groove, first hook and lifting plate, thereby improving the rustproof effect of automobile girder rivet.

Description

Technical Field

[0001] This utility model relates to the technical field of integrated rust prevention equipment, specifically an integrated shot blasting and rust prevention equipment for automotive frame rivets. Background Technology

[0002] Shot blasting for rust prevention of automotive frame rivets is a core process in automobile manufacturing and repair to ensure the structural safety of the frame. It utilizes high-speed shot impact as its core, employing a complete process of "disassembly and protection - pre-treatment cleaning - shot blasting rust removal - post-treatment rust prevention" to thoroughly remove oxide scale and rust from the rivet surface. Simultaneously, it creates a pear-skin-like rough surface conducive to coating adhesion and generates residual compressive stress. Strict control of key parameters such as surface cleanliness, roughness, and rust prevention treatment within one hour after shot blasting is crucial. Compared to manual grinding and chemical pickling, it offers advantages such as thorough rust removal, enhanced rivet fatigue resistance, high efficiency, and environmental friendliness. During operation, personnel safety and quality inspection are essential, and regular coating maintenance is required afterward. Ultimately, it provides long-term rust protection for the rivets and frame connections, ensuring the safety of the vehicle body structure.

[0003] This application improves upon the existing technology. In the existing technology, when shot blasting is performed on the existing automotive frame rivets, a polisher is used to fire shot to remove the rust from the surface of the automotive frame rivets. However, after the rust removal is completed, it is not convenient to immediately coat the surface of the automotive frame rivets. Moreover, as time goes by, the automotive frame rivets will gradually generate rust due to air oxidation, which will reduce the rust prevention effect. Utility Model Content

[0004] The purpose of this invention is to provide an integrated shot blasting and rust prevention device for automotive frame rivets. This device solves the problem in the prior art where existing shot blasting methods for automotive frame rivets involve using a polisher to fire shot to remove rust from the rivet surface. However, after rust removal, it is not convenient to immediately coat the surface of the rivets, and over time, the rivets will gradually rust due to oxidation, thus reducing the rust prevention effect.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0006] An integrated shot blasting and rust prevention device for riveting automotive beams includes a base plate. A rust inhibitor tank is fixedly connected to the top right side of the base plate. Fixed blocks are fixedly connected to both ends of the rust inhibitor tank. A vertical plate is fixedly connected to the top of the fixed blocks, and a top plate is fixedly connected to the top of the vertical plate. A discharge pipe communicating with the interior of the rust inhibitor tank is provided through the lower right side of the tank. A discharge valve is installed on the discharge pipe. An operation panel is fixedly installed on the middle right side of the rust inhibitor tank. Two slots are provided on the top of the rust inhibitor tank. A lifting plate is movably arranged inside the slots. Two first hooks are fixedly connected to the bottom of the lifting plate. A transmission assembly is provided on the two vertical plates. The transmission assembly includes a servo motor fixedly installed on the rear end face of one of the vertical plates. A rotating shaft is fixedly connected to the output end of the servo motor. A transmission rope is wound around the outer wall of the rotating shaft, and one end of the transmission rope is fixedly connected to the upper surface of the lifting plate.

[0007] Preferably, a shot blasting cylinder is fixedly connected to the top left side of the base plate, and a shot outlet pipe communicating with the bottom of the shot blasting cylinder is fixedly provided.

[0008] Preferably, a cover is movably provided at the opening of the shot blasting cylinder, and handles are fixedly connected to both sides of the top of the cover.

[0009] Preferably, a drive motor is fixedly installed between the two handles, and a rotating plate is fixedly connected to the output end of the drive motor. Two second hooks are fixedly connected to the bottom of the rotating plate.

[0010] Preferably, multiple shot blasters are fixedly arranged in a circular array on the inner wall of the shot blasting cylinder, and a shot feeding tube is fixedly arranged on the top of each shot blaster.

[0011] Preferably, each of the four corners of the bottom of the base plate is fixedly connected to a support leg, and a shot blasting collection bucket is movably placed on the inner side of the support leg.

[0012] Compared with the prior art, the beneficial effects achieved by this utility model are:

[0013] 1. Through the structural design of the top plate, vertical plate, fixing block, rust inhibitor box, rotating shaft, transmission rope, servo motor, operation panel, card slot, first hook and lifting plate, it is possible to apply rust inhibitor coating to the surface of the automotive beam rivets immediately after rust removal, thereby improving the rust prevention effect of the automotive beam rivets.

[0014] 2. Through the structural design of the shot blasting cylinder, cylinder cover, handle, drive motor, shot blaster, shot outlet pipe, rotating plate and second hook, it is possible to facilitate shot blasting and rust removal of automotive beam rivets, and also to facilitate the rotation of automotive beam rivets, so as to comprehensively remove rust from automotive beam rivets, thereby improving the rust removal effect of automotive beam rivets. Attached Figure Description

[0015] Figure 1 This is a partial three-dimensional schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a partial side view of the structure of this utility model;

[0017] Figure 3 This is a top view of a partial structure of the present invention;

[0018] Figure 4 This is a partial structural diagram of the shot-adding tube and shot blasting device, which are the main features of this utility model.

[0019] Figure 5 This is a partial structural diagram of the rotating plate and the second hook, which are the main features of this utility model.

[0020] The components are: 1. Shot blasting cylinder; 2. Base plate; 3. Shot blasting collection bucket; 4. Top plate; 5. Vertical plate; 6. Fixing block; 7. Rust inhibitor box; 8. Support leg; 9. Rotating shaft; 10. Transmission rope; 11. Servo motor; 12. Control panel; 13. Discharge valve; 14. Discharge pipe; 15. Slot; 16. First hook; 17. Lifting plate; 18. Cylinder cover; 19. Handle; 20. Transmission motor; 21. Shot filling pipe; 22. Shot blaster; 23. Shot discharge pipe; 24. Rotating plate; 25. Second hook. Detailed Implementation

[0021] 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.

[0022] Please see Figure 1-5 An integrated shot blasting and rust prevention equipment for riveting automotive beams includes a base plate 2, a rust inhibitor box 7 fixedly connected to the top right side of the base plate 2, fixing blocks 6 fixedly connected to both ends of the rust inhibitor box 7, a vertical plate 5 fixedly connected to the top of the fixing blocks 6, and a top plate 4 fixedly connected to the top of the vertical plate 5.

[0023] A discharge pipe 14 is provided through the lower right side of the rust inhibitor tank 7 and is connected to its interior. A discharge valve 13 is installed on the discharge pipe 14. An operation panel 12 is fixedly installed on the middle right side of the rust inhibitor tank 7. Two slots 15 are opened on the top of the rust inhibitor tank 7. A lifting plate 17 is movably arranged inside the slots 15. Two first hooks 16 are fixedly connected to the bottom of the lifting plate 17.

[0024] The transmission assembly is set on two vertical plates 5. The transmission assembly includes a servo motor 11 fixedly installed on the rear end face of one of the vertical plates 5. The output end of the servo motor 11 is fixedly connected to a rotating shaft 9. A transmission rope 10 is wound on the outer wall of the rotating shaft 9, and one end of the transmission rope 10 is fixedly connected to the upper surface of the lifting plate 17.

[0025] Specifically, such as Figure 1 , Figure 2 and Figure 3 As shown, during use, after shot blasting and rust removal of the car frame rivets, first fill the rust inhibitor tank 7 with an appropriate amount of rust inhibitor coating, then hang the car frame rivets on the first hook 16, and then operate the control panel 12 to start the servo motor 11. The output end of the servo motor 11 can drive the rotating shaft 9 to rotate. The rotation of the rotating shaft 9 drives the lifting plate 17 to move downward through the transmission rope 10. The movement of the lifting plate 17 drives the car frame rivets to move downward until the car frame rivets are completely immersed in the rust inhibitor coating. After soaking for a period of time, the output end of the servo motor 11 can drive the rotating shaft 9 to rotate in the opposite direction until the car frame rivets rise to the appropriate position. Then turn off the servo motor 11 and leave it for a period of time to complete the coating of rust inhibitor on the car frame rivets. The operation is simple and the rust prevention effect is good.

[0026] A shot blasting cylinder 1 is fixedly connected to the top left side of the base plate 2. A shot outlet pipe 23 connected to the bottom of the shot blasting cylinder 1 is fixedly installed. A cylinder cover 18 is movably installed at the cylinder opening of the shot blasting cylinder 1. Handles 19 are fixedly connected to both sides of the top of the cylinder cover 18. A drive motor 20 is fixedly installed between the two handles 19. A rotating plate 24 is fixedly connected to the output end of the drive motor 20. Two second hooks 25 are fixedly connected to the bottom of the rotating plate 24. Multiple shot blasters 22 are fixedly arranged in a circular array on the inner wall of the shot blasting cylinder 1. A shot feeding pipe 21 is fixedly installed on the top of the shot blaster 22. Support legs 8 are fixedly connected to the four corners of the bottom of the base plate 2. A shot blasting collection bucket 3 is movably placed inside the support legs 8.

[0027] Specifically, such as Figure 1 , Figure 4 and Figure 5As shown, when shot blasting is required to remove rust from the rivets of the car frame, first move the cylinder cover 18 upwards. After the cylinder cover 18 is moved to the appropriate position, hang the car frame rivet on the second hook 25, and then cover the top of the shot blasting cylinder 1 with the cylinder cover 18. Then start the drive motor 20 and the shot blaster 22 respectively. The shot blaster 22 can spray shot to remove rust from the surface of the car frame rivet. The output end of the drive motor 20 can drive the rotating plate 24 to rotate. The rotation of the rotating plate 24 drives the car frame rivet to rotate. By making it easy to rotate the car frame rivet, the rust can be removed from the car frame rivet in an all-round way, thereby improving the rust removal effect of the car frame rivet.

[0028] Among them, the shot collection tank 3 facilitates the collection of the shot, and the shot addition pipe 21 facilitates the pre-addition of an appropriate amount of shot.

[0029] Working Principle: In this application, when shot blasting is required to remove rust from automotive frame rivets, the cylinder cover 18 is first moved upwards. After the cylinder cover 18 is moved to the appropriate position, the automotive frame rivet is hung on the second hook 25. Then, the cylinder cover 18 is placed on top of the shot blasting cylinder 1. Next, the drive motor 20 and the shot blaster 22 are started respectively. The shot blaster 22 sprays shot to remove rust from the surface of the automotive frame rivet. The output end of the drive motor 20 drives the rotating plate 24 to rotate, and the rotating plate 24 drives the automotive frame rivet to rotate. By facilitating the rotation of the automotive frame rivet, rust can be thoroughly removed from the automotive frame rivet, thereby improving the rust removal effect of the automotive frame rivet. Secondly, when the automotive frame rivet is shot blasted... After rust removal, first fill the rust inhibitor tank 7 with an appropriate amount of rust inhibitor coating. Then, hang the car frame rivets on the first hook 16. Next, operate the control panel 12 to start the servo motor 11. The output of the servo motor 11 drives the rotating shaft 9 to rotate. The rotation of the rotating shaft 9 drives the lifting plate 17 to move downward through the transmission rope 10. The movement of the lifting plate 17 drives the car frame rivets to move downward until the car frame rivets are completely immersed in the rust inhibitor coating. After soaking for a period of time, the output of the servo motor 11 drives the rotating shaft 9 to rotate in the opposite direction until the car frame rivets rise to the appropriate position. Then, turn off the servo motor 11 and leave it for a period of time to complete the coating of rust inhibitor on the car frame rivets. The operation is simple and the rust prevention effect is good.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An integrated shot blasting and rust prevention equipment for automotive frame rivets, characterized in that, include: The bottom plate (2) has a rust inhibitor box (7) fixedly connected to the top right side of the bottom plate (2). Both ends of the rust inhibitor box (7) are fixedly connected to fixing blocks (6). The top of the fixing blocks (6) is fixedly connected to a vertical plate (5). The top of the vertical plate (5) is fixedly connected to a top plate (4). The lower right side of the rust inhibitor box (7) is provided with a discharge pipe (14) that is connected to its interior. A discharge valve (13) is installed on the discharge pipe (14). An operation panel (12) is fixedly installed on the middle right side of the rust inhibitor box (7). Two slots (15) are opened on the top of the rust inhibitor box (7). A lifting plate (17) is movably arranged inside the slots (15). Two first hooks (16) are fixedly connected to the bottom of the lifting plate (17). The transmission assembly is disposed on the two vertical plates (5). The transmission assembly includes a servo motor (11) fixedly installed on the rear end face of one of the vertical plates (5). The output end of the servo motor (11) is fixedly connected to a rotating shaft (9). A transmission rope (10) is wound on the outer wall of the rotating shaft (9), and one end of the transmission rope (10) is fixedly connected to the upper surface of the lifting plate (17).

2. The integrated shot blasting and rust prevention equipment for automotive frame rivets according to claim 1, characterized in that: The bottom plate (2) is fixedly connected to the top left side of the shot blasting cylinder (1), and the bottom of the shot blasting cylinder (1) is fixedly provided with a shot outlet pipe (23) that communicates with its interior.

3. The integrated shot blasting and rust prevention equipment for automotive frame rivets according to claim 2, characterized in that: The shot blasting and rust removal cylinder (1) is provided with a cylinder cover (18) at the cylinder opening, and handles (19) are fixedly connected to both sides of the top of the cylinder cover (18).

4. The integrated shot blasting and rust prevention equipment for automotive frame rivets according to claim 3, characterized in that: A drive motor (20) is fixedly installed between the two handles (19), and a rotating plate (24) is fixedly connected to the output end of the drive motor (20). Two second hooks (25) are fixedly connected to the bottom of the rotating plate (24).

5. The integrated shot blasting and rust prevention equipment for automotive frame rivets according to claim 2, characterized in that: The inner wall of the shot blasting cylinder (1) is fixedly arranged in a ring array with multiple shot blasters (22), and the top of the shot blaster (22) is fixedly provided with a shot feeding tube (21).

6. The integrated shot blasting and rust prevention equipment for automotive frame rivets according to claim 1, characterized in that: The bottom of the base plate (2) is fixedly connected to the four corners of the base plate (2), and the shot blasting collection bucket (3) is movably placed on the inside of the base plate (8).

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