Surface treatment device applied to manufacturing of engine bottom guard plate

Abstract

The invention relates to the technical field of automobile engines, in particular to a surface treatment device applied to engine bottom guard plate manufacturing, which comprises a treatment tank, a mounting frame arranged above the treatment tank, a transverse moving mechanism arranged on the mounting frame, and a clamping mechanism arranged on the transverse moving mechanism, the clamping mechanism comprises a lifting assembly arranged on the transverse moving mechanism, a clamping assembly rotationally installed at the bottom of the lifting assembly and an overturning assembly arranged on the lifting assembly and connected with the clamping assembly. According to the invention, the surface treatment efficiency is greatly improved, and the purposes of saving cost and increasing efficiency are achieved; by arranging the overturning assembly, the clamping assembly is switched between the horizontal state and the vertical state, the engine bottom guard plate is conveniently placed when the clamping assembly is horizontal, and the engine bottom guard plate is conveniently placed into a treatment pond for surface treatment when the clamping assembly is vertical; and in addition, through the arrangement of a draining screen plate, the redundant solution can be conveniently drained from the treated engine bottom protection plate, and meanwhile the solution is not wasted.

Description

Technical Field

[0001] The invention relates to the technical field of automobile engines, in particular to a surface treatment device used in the manufacture of engine bottom guard plates. Background Art

[0002] The engine underbody guard is an engine protection device designed according to various vehicle models. Its design is firstly to prevent mud from wrapping around the engine, and secondly to prevent damage to the engine caused by impact on the uneven road surface during driving.

[0003] The engine underbody guard plate of a car needs to be surface treated after manufacturing to generate an anti-corrosion and impact-resistant protective layer on its surface; the patent application number is CN202121971505.4, which discloses a protective shell production equipment for a car engine, but the device does not treat the surface of the underbody guard plate during the production process, which seriously affects the service life of the underbody guard plate.

[0004] The patent application number is CN202211648845.2, which discloses a surface treatment equipment for the production of automobile engine guard plates. However, the structural design of the equipment is unreasonable and the efficiency is low. It can only perform surface treatment on a single engine guard plate at a time, and it cannot remove excess solution on the surface of the bottom guard plate after surface treatment. Summary of the invention

[0005] In order to solve the above technical problems, the present invention proposes a surface treatment device used in the manufacture of engine bottom guard plates.

[0006] The technical problem to be solved by the present invention is achieved by adopting the following technical solutions:

[0007] A surface treatment device used in the manufacture of engine underbody guard plates comprises a treatment pool, a mounting frame arranged above the treatment pool, a transverse movement mechanism arranged on the mounting frame, and a clamping mechanism arranged on the transverse movement mechanism. The clamping mechanism comprises a lifting assembly arranged on the transverse movement mechanism, a clamping assembly rotatably mounted at the bottom of the lifting assembly, and a flipping assembly arranged on the lifting assembly and connected to the clamping assembly. The clamping assembly can clamp multiple engine underbody guard plates at a time.

[0008] As a further improvement of the present invention, the transverse movement mechanism includes a transverse movement screw, a guide rod, and a transverse movement motor connected to the transverse movement screw, which are arranged on the mounting frame along the left and right directions. The transverse movement motor is installed on the mounting frame, and a transverse movement frame is arranged on the transverse movement screw and the guide rod, and the transverse movement frame is slidably matched with the mounting frame.

[0009] The beneficial effects of the present invention are:

[0010] The present invention provides a clamping assembly capable of clamping a plurality of engine underbody guards at a time. Compared with the prior art, the present invention greatly improves the surface treatment efficiency and achieves the purpose of saving costs and increasing efficiency. By providing a flip assembly, the clamping assembly can be switched between horizontal and vertical positions. When it is horizontal, it is convenient to place the engine underbody guards, and when it is vertical, it is convenient to place them in a treatment pool for surface treatment. In addition, by providing a drain plate, it is convenient to drain excess solution from the treated engine underbody guards without wasting solution. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The present invention is further described below in conjunction with the accompanying drawings and embodiments:

[0012] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0013] Figure 2 It is a schematic diagram of the main structure of the present invention;

[0014] Figure 3 It is a schematic diagram of the connection between the transverse movement mechanism and the mounting frame in the present invention;

[0015] Figure 4 It is a structural schematic diagram of the transverse moving frame in the present invention;

[0016] Figure 5 It is a structural schematic diagram of the clamping mechanism in the present invention.

[0017] In the figure: 1. treatment tank; 2. mounting frame; 3. drain plate; 4. transverse screw; 5. guide rod; 6. transverse motor; 7. transverse frame; 71. frame plate; 72. L-shaped slide plate; 8. vertical telescopic arm; 9. connecting seat; 10. clamping arm; 11. vertical connecting plate; 12. horizontal connecting plate; 13. pneumatic gripper; 131. waterproof body; 132. clamping plate; 14. upper pulley; 15. lower pulley; 16. telescopic pulley; 17. transmission belt; 18. telescopic slide; 19. telescopic slide groove; 20. telescopic slider; 21. telescopic spring; 22. rotating gear; 23. rack. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below with reference to the accompanying drawings and embodiments.

[0019] like Figures 1 to 5As shown, a surface treatment device used in the manufacture of engine underbody guards comprises a treatment pool 1, a mounting frame 2 arranged above the treatment pool 1, a lateral movement mechanism arranged on the mounting frame 2, and a clamping mechanism arranged on the lateral movement mechanism. Two drain plates 3 are arranged on the left and right sides of the treatment pool 1. The two drain plates 3 are located at the upper end of the treatment pool 1 and are used to drain excess solution after the surface treatment of the engine underbody guards. The clamping mechanism comprises a lifting assembly arranged on the lateral movement mechanism, a clamping assembly rotatably mounted at the bottom of the lifting assembly, and a flip assembly arranged on the lifting assembly and connected to the clamping assembly. The clamping assembly can clamp multiple engine underbody guards at one time.

[0020] As a further improvement of this embodiment, the transverse movement mechanism includes a transverse movement screw 4, a guide rod 5, and a transverse movement motor 6 connected to the transverse movement screw 4, which are arranged on the mounting frame 2 along the left and right directions. The transverse movement motor 6 is installed on the mounting frame 2. A transverse movement frame 7 is arranged on the transverse movement screw 4 and the guide rod 5. The transverse movement frame 7 is slidably matched with the mounting frame 2.

[0021] As a further improvement of this embodiment, the transverse frame 7 includes a frame plate 71 installed on the transverse screw 4 and the guide rod 5, and two L-shaped slide plates 72 arranged above the frame plate 71 and slidingly matched with the mounting frame 2. The L-shaped slide plates 72 not only support the frame plate 71, but also provide guidance for the transverse movement of the frame plate 71.

[0022] As a further improvement of this embodiment, the lifting assembly includes two vertical telescopic arms 8 fixedly connected to the front and rear ends of the frame plate 71 and two connecting seats 9 arranged at the bottom of the two vertical telescopic arms 8.

[0023] As a further improvement of this embodiment, the clamping assembly includes two clamping arms 10 rotatably mounted on two connecting seats 9, two vertical connecting plates 11 fixedly mounted on the ends of the two clamping arms 10, and a plurality of horizontal connecting plates 12 equidistantly fixed on the two vertical connecting plates 11, and two pneumatic grippers 13 are fixed on both side ends of each horizontal connecting plate 12. In this embodiment, three horizontal connecting plates 12 are arranged on each vertical connecting plate 11, and the horizontal connecting plates 12 on the two vertical connecting plates 11 are arranged in groups of two in front and back, corresponding to clamping one engine bottom guard plate.

[0024] As a further improvement of this embodiment, the pneumatic gripper 13 includes a waterproof body 131 and two clamping plates 132 connected to the waterproof body 131 and symmetrically distributed.

[0025] As a further improvement of this embodiment, the flip assembly includes two upper pulleys 14 arranged at the upper ends of the outer sides of the two vertical telescopic arms 8, two lower pulleys 15 coaxially connected to the rotation axes of the two clamping arms 10, and two telescopic pulleys 16 arranged on the right side of the middle of the two vertical telescopic arms 8. The upper pulleys 14, the lower pulleys 15 and the telescopic pulleys 16 on the same side are connected by a transmission belt 17. Two telescopic slides 18 extending to the right are arranged in the middle of the two vertical telescopic arms 8, two telescopic slides 19 are arranged on the two telescopic slides 18, two telescopic sliders 20 are slidably installed in the two telescopic slides 19, the two telescopic pulleys 16 are correspondingly installed on the two telescopic sliders 20, and two telescopic springs 21 connected to the two telescopic sliders 20 are arranged in the two telescopic slides 19.

[0026] Through the above structural design, the connecting seat 9 is driven down by the vertical telescopic arm 8 , and the lower pulley 15 is still connected to the upper pulley 14 .

[0027] As a further improvement of this embodiment, the flip assembly also includes two rotating gears 22 coaxially connected to the two upper pulleys 14, and two racks 23 arranged in the middle of the front and rear sides of the mounting frame 2. The two racks 23 and the two rotating gears 22 are in the same straight line, and the ratio of the number of teeth on each rack 23 to the number of teeth of the corresponding rotating gear 22 is 1:2.

[0028] Through the above-mentioned structural design, when the clamping mechanism moves to the middle position to the left side of the treatment pool 1 along with the transverse mechanism, the rotating gear 22 in the flipping assembly will mesh with the rack 23, so that the rotating gear 22 rotates, and the clamping assembly is flipped 90° clockwise through the upper pulley 14 and the lower pulley 15, from a horizontal state to a vertical state, so as to facilitate the surface treatment of the engine bottom guard plate on the clamping assembly; after the surface treatment is completed, after the engine bottom guard plate is lifted out of the treatment pool 1, when the transverse mechanism continues to move to the left side, the rotating gear 22 will continue to mesh with the rack 23 until it disengages, and in this process, the clamping assembly is flipped 90° clockwise again, from a vertical state to a horizontal state, so as to facilitate the removal of the engine bottom guard plate that has undergone surface treatment on the clamping assembly and the placement of a new engine bottom guard plate.

[0029] The working principle and use process of the present invention:

[0030] When using, Figure 1As shown, the treatment pool 1 is filled with solution, and the engine bottom guard plate is installed on the clamping assembly on the right side of the treatment pool 1 in sequence, and then the traverse motor 6 is started to drive the traverse screw 4 to rotate. Under the guidance of the guide rod 5 and the L-shaped slide plate 72, the frame plate 71 drives the clamping mechanism to move to the left side of the treatment pool 1. When passing the middle of the mounting frame 2, the rotating gear 22 is meshed with the rack 23, so that the rotating gear 22 rotates, and the clamping assembly is turned clockwise by 90° through the upper pulley 14 and the lower pulley 15, and turned from the horizontal state to the vertical state. Then, the vertical telescopic arm 8 drives the connecting seat 9 to descend, and the clamping assembly The engine underbody guard on the component is vertically extended into the treatment tank 1 for surface treatment; after the surface treatment is completed, the engine underbody guard is lifted out of the treatment tank 1, and the transverse movement mechanism continues to move to the left, and the rotating gear 22 and the rack 23 continue to engage until they are disengaged. In this process, the clamping assembly is flipped 90° clockwise again, from a vertical state to a horizontal state, and the engine underbody guard moves to the top of the drain mesh plate 3 on the left and then stops; remove the engine underbody guard that has been surface treated on the clamping assembly, place it on the drain mesh plate 3 to drain off excess, and place a new engine underbody guard on the clamping assembly.

[0031] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only describe the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A surface treatment device used in the manufacture of engine underbody guard plates, characterized in that: The invention comprises a treatment pool (1), a mounting frame (2) arranged above the treatment pool (1), a transverse movement mechanism arranged on the mounting frame (2), and a clamping mechanism arranged on the transverse movement mechanism, wherein the clamping mechanism comprises a lifting component arranged on the transverse movement mechanism, a clamping component rotatably mounted on the bottom of the lifting component, and a flipping component arranged on the lifting component and connected to the clamping component, wherein the clamping component can clamp a plurality of engine bottom guard plates at a time.

2. The surface treatment device used in the manufacture of engine underbody guard plates according to claim 1 is characterized in that: The transverse movement mechanism comprises a transverse movement screw (4) arranged on the mounting frame (2) along the left-right direction, a guide rod (5), and a transverse movement motor (6) connected to the transverse movement screw (4); the transverse movement motor (6) is installed on the mounting frame (2); a transverse movement frame (7) is arranged on the transverse movement screw (4) and the guide rod (5); and the transverse movement frame (7) is slidably matched with the mounting frame (2).

3. The surface treatment device used in the manufacture of engine underbody guard plates according to claim 2 is characterized in that: The transverse moving frame (7) comprises a frame plate (71) mounted on the transverse moving screw (4) and the guide rod (5), and two L-shaped slide plates (72) arranged above the frame plate (71) and slidably matched with the mounting frame (2).

4. The surface treatment device used in the manufacture of engine underbody guard plates according to claim 3 is characterized in that: The lifting assembly comprises two vertical telescopic arms (8) fixedly connected to the front and rear ends of the frame plate (71), and two connecting seats (9) arranged at the bottom of the two vertical telescopic arms (8).

5. The surface treatment device used in the manufacture of engine underbody guard plates according to claim 4 is characterized in that: The clamping assembly comprises two clamping arms (10) rotatably mounted on two connecting seats (9), two vertical connecting plates (11) fixedly mounted on the end portions of the two clamping arms (10), and a plurality of horizontal connecting plates (12) fixed equidistantly on the two vertical connecting plates (11) above and below, and two pneumatic grippers (13) are fixed on both side ends of each horizontal connecting plate (12).

6. The surface treatment device used in the manufacture of engine underbody guard plates according to claim 5 is characterized in that: The pneumatic gripper (13) comprises a waterproof body (131) and two clamping plates (132) connected to the waterproof body (131) and symmetrically distributed.

7. The surface treatment device used in the manufacture of engine underbody guard plates according to claim 5 is characterized in that: The flip assembly comprises two upper pulleys (14) arranged at the upper ends of the outer sides of the two vertical telescopic arms (8), two lower pulleys (15) coaxially connected to the rotating shafts of the two clamping arms (10), and two telescopic pulleys (16) arranged on the right side of the middle of the two vertical telescopic arms (8), and the upper pulleys (14), the lower pulleys (15) and the telescopic pulleys (16) on the same side are connected by a transmission belt (17).

8. The surface treatment device used in the manufacture of engine underbody guard plates according to claim 7 is characterized in that: Two telescopic slides (18) extending to the right are arranged in the middle of the two vertical telescopic arms (8), two telescopic slides (18) are arranged on the two telescopic slides (19), two telescopic sliders (20) are slidably installed in the two telescopic sliders (19), two telescopic pulleys (16) are correspondingly installed on the two telescopic sliders (20), and two telescopic springs (21) connected to the two telescopic sliders (20) are arranged in the two telescopic sliders (19).

9. The surface treatment device used in manufacturing an engine underbody guard according to claim 7, characterized in that: The flip assembly also includes two rotating gears (22) coaxially connected to the two upper pulleys (14), and two racks (23) arranged in the middle of the front and rear sides of the mounting frame (2), the two racks (23) and the two rotating gears (22) are on the same straight line, and the ratio of the number of teeth on each rack (23) to the number of teeth on the corresponding rotating gear (22) is 1:

2.

10. The surface treatment device used in manufacturing an engine underbody guard according to claim 1, characterized in that: Two sluice plates (3) are arranged on the left and right sides of the treatment pool (1).

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