Surface treatment equipment for automobile frame

Abstract

The invention belongs to the technical field of automobile frames, and particularly relates to automobile frame surface treatment equipment which comprises a box body, the top of the box body is fixedly connected with a first supporting frame, the top of the first supporting frame is fixedly connected with a first motor, and the output end of the first motor penetrates through the first supporting frame and is fixedly connected with a threaded lead screw; according to the surface treatment equipment for the automobile frame, the automobile frame is vibrated for multiple times in the cleaning agent through the multiple sets of clamping blocks, so that the cleaning agent powerfully washes the automobile frame, bubbles on the surface of the automobile frame can be eliminated while the automobile frame is vibrated in the cleaning agent, the cleaning agent makes full contact with the automobile frame, and the cleaning effect is improved. And when the automobile frame rotates backwards by 180 degrees and faces upwards, the supporting table continues to be controlled to move upwards, through the arranged push blocks, the automobile frame is vibrated repeatedly when moving upwards, so that a cleaning agent attached to the surface is shaken off, and the step of manual wiping is omitted.

Description

Technical Field

[0001] The invention belongs to the field of automobile frames, in particular to surface treatment equipment for automobile frames. Background Art

[0002] The automobile frame is a frame structure that spans the front and rear axles of the automobile, commonly known as the beam. It is the base of the automobile and is generally composed of two longitudinal beams and several cross beams. It is supported on the wheels via the suspension device, the front axle and the rear axle. The function of the frame is to support and connect the various assemblies of the automobile, so that each assembly maintains a relatively correct position and withstands various loads inside and outside the automobile. The automobile frame requires multiple processing after production. Cleaning is the first step. It is necessary to remove oil, rust, old paint and impurities on the surface of the frame. Generally, special cleaning agents and tools are used for processing.

[0003] In the existing technology, the cleaning of the frame is generally done by immersing the frame in a cleaning agent, and the cleaning agent is used to dissolve the oil stains on the surface of the frame. However, when the frame is directly immersed in the cleaning agent, bubbles or cavities are easily formed on the surface of the frame, which affects the full contact between the cleaning agent and the frame, resulting in oil stains remaining on the frame. In addition, the cleaning agent is not strong enough to effectively remove the oil stains on the surface of the frame by immersion alone. Secondly, when the cleaned frame is taken out, a large amount of cleaning agent will be carried on the frame, which needs to be wiped manually, which increases the workload of the operator and affects the progress of the surface treatment of the frame.

[0004] To this end, the present invention provides a surface treatment device for an automobile frame. Summary of the invention

[0005] In order to make up for the deficiencies of the prior art, the present invention solves the problem that when the frame is directly soaked in the cleaning agent, bubbles or cavities are easily formed on the surface of the frame, which affects the full contact between the cleaning agent and the frame, resulting in oil stains remaining on the frame. In addition, the cleaning agent is not able to effectively remove the oil stains on the surface of the frame due to insufficient flushing force by soaking the frame alone. Secondly, when the cleaned frame is taken out, a large amount of cleaning agent will be carried on the frame, which needs to be wiped manually, increasing the workload of the operators and affecting the progress of the frame surface treatment. The present invention proposes a surface treatment device for an automobile frame.

[0006] The technical solution adopted by the present invention to solve its technical problem is: the surface treatment equipment of the automobile frame described in the present invention comprises a box body, the top of the box body is fixedly connected to a first support frame, the top of the first support frame is fixedly connected to a first motor, the output end of the first motor passes through the first support frame and is fixedly connected to a threaded screw, the outer wall of the threaded screw is connected to a first slider through a screw nut pair, the first slider is slidably connected to the first support frame, the top of the box body and a side away from the first support frame is fixedly connected to a second support frame, the inner wall of the second support frame is fixedly connected to a fourth sliding shaft, the outer wall of the fourth sliding shaft is slidably connected to a fourth slider, and the first slider and the fourth slider are both rotatably connected on the side close to each other. The first rotating shaft, one end of the two first rotating shafts close to each other are fixedly connected to a fixed block, a support platform is fixedly connected between the two fixed blocks, the outer walls of the first support frame and the second support frame are both provided with a flip assembly, the inner wall of the support platform is slidably connected with the first sliding shaft, the top of the first sliding shaft is fixedly connected with the second sliding block, the bottom of the first sliding shaft is fixedly connected with a limiting block, the outer wall of the first sliding shaft is sleeved with a first spring, the outer wall of the second sliding block is slidably connected to the placing platform, the inner wall of the placing platform is fixedly connected with the second sliding shaft, the second sliding block is slidably connected to the second sliding shaft, the outer wall of the second sliding shaft is symmetrically sleeved with two second springs with the second sliding block as the center, and a clamping assembly is provided inside the placing platform.

[0007] Preferably, the flip assembly includes two racks, and the two racks are respectively fixedly mounted on the outer walls of the first support frame and the second support frame, and the outer walls of the two first rotating shafts are fixedly connected with spur gears, and the two spur gears are respectively meshed and connected with the two racks.

[0008] Preferably, the outer walls of the first support frame and the second support frame are fixedly connected with a fixing plate, the bottoms of the two fixing plates and the top of the box are fixedly connected with a limiting plate, the inner wall of the fixing block is provided with a straight groove, the limiting plate fits the inner wall of the straight groove, the inner wall of the fixing block and the top and bottom of the straight groove are provided with guide grooves, and the inner walls of the guide grooves are set as symmetrical inclined surfaces.

[0009] Preferably, a plurality of groups of limit units are equidistantly arranged on the inner wall of the box, and the limit units include two clamping blocks, both of which are slidably connected to the box, one end of each of the two clamping blocks is fixedly connected to a fourth spring, both of the fourth springs are fixedly connected to the box, the elastic force of the fourth spring is greater than the elastic force of the first spring, the top and bottom of the clamping blocks are arranged as inclined surfaces, both sides of the placing table are fixedly connected to top plates, and the two top plates are in contact with the inner wall of the box.

[0010] Preferably, the inner wall of the box body is symmetrically fixedly connected with two third sliding shafts, the outer walls of the two third sliding shafts are slidably connected with third sliding blocks, the outer walls of the two third sliding shafts are sleeved with third springs, a piston plate is fixedly connected between the two third sliding blocks, the top of the piston plate is set as a symmetrical inclined surface, a filter plate is fixedly installed on the inclined surface of the top of the piston plate, and two drainage grooves are symmetrically opened on the inner wall of the box body and located below the piston plate, and the bottoms of the two drainage grooves are set as inclined surfaces.

[0011] Preferably, two push rods are symmetrically fixedly connected to the top of the support platform, and both of the push rods are used in conjunction with the piston plate.

[0012] Preferably, the inner wall of the piston plate is symmetrically fixedly connected to two mounting plates, the inner walls of the two mounting plates are rotatably connected to a second rotating shaft, and the outer wall of the second rotating shaft is equidistantly fixedly connected to a plurality of blades.

[0013] Preferably, the outer walls of the two limiting plates located at the bottom of the two fixed plates are fixedly connected with two groups of push blocks, the two groups of push blocks are staggeredly installed, and the tops and bottoms of the push blocks are both set as inclined surfaces.

[0014] Preferably, a slide plate is slidably connected to the bottom of the inner wall of the box, one end of the slide plate passes through the box, and a material accumulation cavity is opened on the top of the slide plate.

[0015] Preferably, the clamping assembly includes a bidirectional screw, which is arranged on the inner wall of the placing table and is rotatably connected to the placing table, the outer wall of the bidirectional screw is connected to two connecting blocks through a screw nut pair, the two connecting blocks are symmetrically installed and are both slidably connected to the placing table, the tops of the two connecting blocks are fixedly connected with a clamping plate, the bottom of the placing table is fixedly connected with a second motor, the output end of the second motor extends to the interior of the placing table and is fixedly connected with a first bevel gear, the outer wall of the bidirectional screw is fixedly connected with a second bevel gear, and the first bevel gear is meshingly connected with the second bevel gear.

[0016] The beneficial effects of the present invention are as follows: 1. The surface treatment equipment for automobile frames of the present invention, by providing a plurality of groups of blocks, makes the automobile frame vibrate multiple times when it moves downward in the cleaning agent, thereby making the cleaning agent powerfully flush the automobile frame, and while the automobile frame vibrates in the cleaning agent, bubbles on the surface of the automobile frame can be eliminated, so that the cleaning agent is fully in contact with the frame, thereby improving the cleaning effect of the automobile frame; 2. The surface treatment equipment for automobile frames of the present invention, when the automobile frame is rotated back 180 degrees to face upward, the support platform is continuously controlled to move upward, and a plurality of push blocks are provided to make the automobile frame vibrate multiple times when moving upward, so as to shake off the detergent adhered to the surface, thereby eliminating the step of manual wiping; 3. The surface treatment equipment for automobile frames of the present invention can make the automobile frame face downward when cleaning the automobile frame by means of the provided flip assembly, so as to facilitate the cleaning of the automobile frame by the detergent, and after cleaning the frame, the position of the automobile frame can be controlled to face upward, so as to facilitate the unloading and loading of the automobile frame; 4. The surface treatment equipment for automobile frames described in the present invention can filter the detergent in the box through the filter plate, effectively filter out the hair debris washed off the automobile frame, and when the support platform is moved upward, the hair debris on the filter plate can slide downward along the inclined surface of the top of the piston plate and fall under the piston plate through the drainage groove, so that each time the automobile frame is cleaned, the hair debris in the detergent can be cleaned to prevent the hair debris from being contaminated on the automobile frame that is cleaned subsequently. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention will be further described below in conjunction with the accompanying drawings:

[0018] Figure 1 is a three-dimensional diagram of a first working state of the present invention; Figure 2 is a stereoscopic diagram of a second working state of the present invention; Figure 3 is a cross-sectional view of a second working state of the present invention; Figure 4 It is a cross-sectional view of the piston plate and the box body of the present invention in cooperation with each other; Figure 5 It is a three-dimensional diagram of the use of the limiting plate and the fixing block of the present invention in cooperation; Figure 6 The present invention Figure 2 The enlarged view of point A in the middle; Figure 7 The present invention Figure 3 The enlarged view of point B in the middle; Figure 8 The present invention Figure 3 Enlarged view of point C in the middle; Fig. 9 The present invention Figure 4 The enlarged view of point D in the middle; Fig.10 The present invention Figure 4 Enlarged view of point E in the middle; In the figure: 1, box; 2, first support frame; 3, first motor; 4, threaded screw; 5, first slider; 6, first rotating shaft; 7, fixed block; 8, support table; 9, first sliding shaft; 10, first spring; 11, limit block; 12, placement table; 13, second slider; 14, second sliding shaft; 15, second spring; 16, second motor; 17, first bevel gear; 18, two-way screw; 19, second bevel gear; 20, connecting block; 21, clamping plate; 22, top rod; 23, Guide groove; 24, straight groove; 25, fixed plate; 26, limit plate; 27, spur gear; 28, rack; 29, piston plate; 30, third slide shaft; 31, third spring; 32, third slider; 33, filter plate; 34, mounting plate; 35, second rotating shaft; 36, blade; 37, drainage groove; 38, fourth spring; 39, block; 40, push block; 41, slide plate; 42, material accumulation chamber; 43, second support frame; 44, fourth slide shaft; 45, fourth slider; 46, top plate. DETAILED DESCRIPTION

[0019] 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 explained below in conjunction with specific implementation methods.

[0020] like Figures 1 to 9 As shown, the present invention provides a technical solution, a surface treatment device for an automobile frame, comprising a box body 1, a first support frame 2 is fixedly connected to the top of the box body 1, a first motor 3 is fixedly connected to the top of the first support frame 2, an output end of the first motor 3 passes through the first support frame 2 and is fixedly connected to a threaded screw 4, an outer wall of the threaded screw 4 is connected to a first slider 5 through a screw nut pair, the first slider 5 is slidably connected to the first support frame 2, a second support frame 43 is fixedly connected to the top of the box body 1 and a side away from the first support frame 2, a fourth sliding shaft 44 is fixedly connected to the inner wall of the second support frame 43, a fourth sliding shaft 44 is slidably connected to the outer wall of the fourth sliding shaft 44, a fourth sliding shaft 45 is slidably connected to the outer wall of the fourth sliding shaft 44, and a first rotating shaft 6 is rotatably connected to the first slider 5 and the fourth slider 45 on the side close to each other, and the two The ends of the first rotating shafts 6 that are close to each other are fixedly connected with fixed blocks 7, and a support platform 8 is fixedly connected between the two fixed blocks 7. The outer walls of the first support frame 2 and the second support frame 43 are both provided with flipping components. The inner wall of the support platform 8 is slidably connected with the first sliding shaft 9, the top of the first sliding shaft 9 is fixedly connected with the second sliding block 13, and the bottom of the first sliding shaft 9 is fixedly connected with a limiting block 11. The outer wall of the first sliding shaft 9 is sleeved with a first spring 10, the outer wall of the second sliding block 13 is slidably connected with a placing table 12, and the inner wall of the placing table 12 is fixedly connected with a second sliding shaft 14, the second sliding block 13 is slidably connected to the second sliding shaft 14, and the outer wall of the second sliding shaft 14 is symmetrically sleeved with two second springs 15 with the second sliding block 13 as the center, and a clamping component is provided inside the placing table 12.

[0021] Through the above technical solution, the cleaning agent is loaded into the box 1, the automobile frame is placed on the placement table 12, and the automobile frame is clamped and fixed by the clamping assembly. When cleaning the oil stains on the surface of the automobile frame, the first motor 3 is started to drive the threaded screw 4 to rotate, so that the first slider 5 moves downward, the first rotating shaft 6 moves downward, the support table 8 moves downward, the placement table 12 moves downward, and the automobile frame moves downward. When passing the position of the flip assembly, the support table 8 is flipped 180 degrees under the action of the flip assembly, thereby making the position of the automobile frame face downward, and as the first slider 5 continues to move downward, the first rotating shaft 6 moves ... The automobile frame is driven to enter the box body 1 and be immersed in the detergent. After cleaning, the support platform 8 is controlled to move upward by the first motor 3, so that the placement table 12 moves upward, driving the automobile frame to move out of the detergent. When the support platform 8 moves to the position of the flip assembly, the support platform 8 is flipped back 180 degrees under the action of the flip assembly, thereby making the position of the automobile frame face upward, which is convenient for unloading and loading. While the support platform 8 moves up and down, it drives the fourth slider 45 to slide on the fourth slide shaft 44. Through the cooperation of the second support frame 43 and the fourth slide shaft 44, the movement of the support platform 8 is more stable.

[0022] Specifically, the flip assembly includes two racks 28, which are fixedly mounted on the outer walls of the first support frame 2 and the second support frame 43 respectively. The outer walls of the two first rotating shafts 6 are fixedly connected with spur gears 27, and the two spur gears 27 are meshed and connected with the two racks 28 respectively.

[0023] Through the above technical solution, the first slider 5 moves downward, driving the first rotating shaft 6 to move downward, causing the spur gear 27 to move downward. When the spur gear 27 moves to the position of the rack 28, with the cooperation of the rack 28, it drives the spur gear 27 to rotate one hundred and eighty degrees, thereby causing the first rotating shaft 6 and the support platform 8 to rotate one hundred and eighty degrees.

[0024] Specifically, the outer walls of the first support frame 2 and the second support frame 43 are fixedly connected with a fixing plate 25, the bottoms of the two fixing plates 25 and the top of the box body 1 are fixedly connected with a limiting plate 26, the inner wall of the fixing block 7 is provided with a straight groove 24, the limiting plate 26 fits the inner wall of the straight groove 24, the inner wall of the fixing block 7 and the top and bottom of the straight groove 24 are provided with a guide groove 23, and the inner wall of the guide groove 23 is set as a symmetrical inclined surface.

[0025] By means of the above technical scheme, the first slider 5 moves downward and at the same time drives the fixed block 7 to move downward, so that the fixed block 7 slides outside the upper limiting plate 26. The limiting plate 26 is provided to ensure the stable movement of the fixed block 7. When the fixed block 7 moves to a position where it is disengaged from the upper limiting plate 26, the spur gear 27 meshes with the rack 28. Under the action of the rack 28, the spur gear 27 rotates 180 degrees. As the first slider 5 continues to move downward, the limiting plate 26 below is inserted into the fixed block 7 to keep the fixed block 7 stable. To prevent the fixed block 7 from tilting after flipping, a guide groove 23 is provided inside the fixed block 7. When the fixed block 7 is tilted, the limiting plate 26 presses against the inclined surface of the guide groove 23. Under the squeezing of the limiting plate 26, it helps to correct the angle of the fixed block 7. Then the limiting plate 26 is smoothly inserted into the straight groove 24 to keep the fixed block 7 stable.

[0026] Specifically, a plurality of groups of limit units are equidistantly arranged on the inner wall of the box body 1, and the limit units include two clamping blocks 39, and the two clamping blocks 39 are slidably connected to the box body 1, and one end of the two clamping blocks 39 is fixedly connected to a fourth spring 38, and the two fourth springs 38 are fixedly connected to the box body 1, and the elastic force of the fourth spring 38 is greater than the elastic force of the first spring 10, and the top and bottom of the clamping blocks 39 are both set as inclined surfaces, and the two sides of the placing table 12 are fixedly connected to the top plates 46, and the two top plates 46 are both in contact with the inner wall of the box body 1.

[0027] By means of the above technical scheme, the support platform 8 moves downward to drive the placement platform 12 to move downward, so that the two top plates 46 move downward. When the top plate 46 moves to the position of the limit assembly, the top plate 46 presses against the inclined surface of the block 39. Under the obstruction of the block 39, the first sliding shaft 9 slides in the support platform 8 and compresses the first spring 10. When the first spring 10 is compressed to the limit, as the support platform 8 continues to move downward, the block 39 is pressed into the box body 1 under the pressure of the top plate 46, and the fourth spring 38 is pressed. After the top plate 46 passes through the block 39, under the action of the first spring 10, the placement platform 12 is driven to vibrate rapidly downward, so that the automobile frame vibrates rapidly downward. By setting a plurality of groups of blocks 39, the automobile frame vibrates multiple times in the cleaning agent, thereby making the cleaning agent vigorously flush the automobile frame. When the automobile frame vibrates in the cleaning agent, bubbles on the surface of the automobile frame can be eliminated, so that the cleaning agent and the frame are fully in contact, thereby improving the cleaning effect of the automobile frame.

[0028] Specifically, two third sliding shafts 30 are symmetrically fixedly connected to the inner wall of the box body 1, and the outer walls of the two third sliding shafts 30 are slidably connected to the third sliding blocks 32. The outer walls of the two third sliding shafts 30 are sleeved with third springs 31. A piston plate 29 is fixedly connected between the two third sliding blocks 32. The top of the piston plate 29 is set as a symmetrical inclined surface, and a filter plate 33 is fixedly installed on the inclined surface of the top of the piston plate 29. Two drainage grooves 37 are symmetrically opened on the inner wall of the box body 1 and located below the piston plate 29, and the bottoms of the two drainage grooves 37 are set as inclined surfaces.

[0029] Through the above technical solution, the cleaning agent in the box body 1 can be filtered through the filter plate 33, and the hair washed off the automobile frame can be effectively filtered out.

[0030] Specifically, two push rods 22 are symmetrically fixedly connected to the top of the support platform 8 , and both push rods 22 are used in conjunction with the piston plate 29 .

[0031] Through the above technical solution, when the support platform 8 moves downward, the two push rods 22 are driven to move downward, and the two push rods 22 push the piston plate 29 to move downward, so that the filter plate 33 moves downward. While the piston plate 29 moves downward, the two third sliders 32 are driven to move downward, and the two third springs 31 are pressed. When the filter plate 33 moves downward, the detergent passes through the filter plate 33 and flows to the top of the piston plate 29. After the detergent cleans the car frame, the hair scraps falling from the car frame remain on the top of the filter plate 33. When the support platform 8 is moved upward When the piston plate 29 is moved to the position of the drainage groove 37, the hair debris on the filter plate 33 slides downward along the inclined surface of the top of the piston plate 29 and falls under the piston plate 29 through the drainage groove 37. Therefore, each time the automobile frame is cleaned, the hair debris in the detergent can be cleaned to prevent the hair debris from being contaminated on the automobile frame to be cleaned subsequently.

[0032] Specifically, two mounting plates 34 are symmetrically fixedly connected to the inner wall of the piston plate 29 , the inner walls of the two mounting plates 34 are rotatably connected to the second rotating shaft 35 , and the outer wall of the second rotating shaft 35 is equidistantly fixedly connected to a plurality of blades 36 .

[0033] Through the above technical solution, when the piston plate 29 moves downward, it drives several blades 36 to move downward. Under the action of the water flow, it drives several blades 36 to rotate. Through the rotation of several blades 36, the cleaning agent is mixed to prevent the cleaning agent from precipitating and affecting the cleaning effect.

[0034] Specifically, two groups of push blocks 40 are fixedly connected to the outer walls of the two limiting plates 26 at the bottom of the two fixing plates 25. The two groups of push blocks 40 are staggeredly installed, and the tops and bottoms of the push blocks 40 are both set as inclined surfaces.

[0035] Through the above technical solution, when the automobile frame rotates back 180 degrees to an upward position, the support platform 8 is continuously controlled to move upward. When the top plate 46 passes the position of the push block 40, the top plate 46 is pressed to one side by the inclined surface of the push block 40, driving the placement platform 12 to move to one side, so that the second slider 13 slides on the second slide shaft 14, and the second spring 15 is pressed. When the top plate 46 passes through the push block 40, the placement platform 12 is moved back and reset under the action of the second spring 15, thereby causing the placement platform 12 to vibrate left and right. By setting a plurality of push blocks 40, the automobile frame is vibrated multiple times when moving upward, so as to shake off the detergent adhered to the surface, thereby eliminating the step of manual wiping.

[0036] Specifically, a slide plate 41 is slidably connected to the bottom of the inner wall of the box body 1 , one end of the slide plate 41 passes through the box body 1 , and a material accumulation cavity 42 is opened on the top of the slide plate 41 .

[0037] Through the above technical solution, the provided slide plate 41 can catch the hair debris dropped in the cleaning agent, and collect the hair debris through the material accumulation chamber 42. The slide plate 41 can be pulled outward to clean the hair debris in the material accumulation chamber 42.

[0038] Specifically, the clamping assembly includes a bidirectional screw rod 18, which is arranged on the inner wall of the placing table 12 and is rotatably connected to the placing table 12. The outer wall of the bidirectional screw rod 18 is connected to two connecting blocks 20 through a screw nut pair. The two connecting blocks 20 are symmetrically installed and are both slidably connected to the placing table 12. The tops of the two connecting blocks 20 are fixedly connected to a clamping plate 21. The bottom of the placing table 12 is fixedly connected to a second motor 16. The output end of the second motor 16 extends to the interior of the placing table 12 and is fixedly connected to a first bevel gear 17. The outer wall of the bidirectional screw rod 18 is fixedly connected to a second bevel gear 19, and the first bevel gear 17 is meshingly connected to the second bevel gear 19.

[0039] Through the above technical solution, the automobile frame is placed on the placement table 12, and the second motor 16 is started to drive the first bevel gear 17 to rotate, so that the second bevel gear 19 rotates, drives the two connecting blocks 20 to approach each other, and makes the two clamping plates 21 approach each other. The automobile frame is clamped and fixed by the two clamping plates 21, so that the automobile frame can be fixed on the placement table 12.

[0040] When in use, a cleaning agent is loaded into the box 1, the automobile frame is placed on the placement table 12, the second motor 16 is started, the first bevel gear 17 is driven to rotate, the second bevel gear 19 is rotated, the two connecting blocks 20 are driven to approach each other, the two clamping plates 21 are driven to approach each other, the automobile frame is clamped and fixed by the two clamping plates 21, so that the automobile frame can be fixed on the placement table 12, when cleaning the oil stains on the surface of the automobile frame, the first motor 3 is started, the threaded screw 4 is driven to rotate, the first slider 5 is driven to move downward, the first rotating shaft 6 is driven to move downward, the support table 8 is driven downward, the placement table 12 is driven downward, and the automobile frame is moved downward. When the first slider 5 moves downward, it drives the fixing block 7 to move downward, so that the fixing block 7 is on the upper limit plate 26 The outer sliding block 7 is stably moved by the setting of the limit plate 26. When the fixed block 7 moves to the position of being separated from the upper limit plate 26, the spur gear 27 is meshed with the rack 28. Under the action of the rack 28, the spur gear 27 is rotated 180 degrees, thereby rotating the first rotating shaft 6 and the support platform 8 180 degrees. As the first sliding block 5 continues to move downward, the lower limit plate 26 is inserted into the fixed block 7 to keep the fixed block 7 stable. In order to prevent the fixed block 7 from tilting after flipping, a guide groove 23 is opened inside the fixed block 7. When the fixed block 7 is tilted, the limit plate 26 presses against the inclined surface of the guide groove 23, and under the extrusion of the limit plate 26, it helps to correct the angle of the fixed block 7. Then the limit plate 26 is smoothly inserted into the straight groove 24, so that the fixed block 7 When the support platform 8 moves downward, the two push rods 22 are driven to move downward, and the two push rods 22 push the piston plate 29 to move downward, so that the filter plate 33 moves downward. When the piston plate 29 moves downward, the two third sliders 32 are driven to move downward, and the two third springs 31 are pressed. When the filter plate 33 moves downward, the detergent passes through the filter plate 33 and flows to the top of the piston plate 29. When the piston plate 29 moves downward, it drives a plurality of blades 36 to move downward. Under the action of the water flow, the plurality of blades 36 are driven to rotate. Through the rotation of the plurality of blades 36, the cleaning agent is mixed to prevent the cleaning agent from precipitating and affecting the cleaning effect. When the support platform 8 moves downward, the two top plates 46 are moved downward. When the top plates 46 move to the position of the limit assembly, The top plate 46 is pressed against the inclined surface of the block 39. Under the obstruction of the block 39, the first sliding shaft 9 slides in the support platform 8 to compress the first spring 10. When the first spring 10 is compressed to the limit, as the support platform 8 continues to move downward, the block 39 is squeezed by the top plate 46 to move into the box body 1 to compress the fourth spring 38. After the top plate 46 passes through the block 39, under the action of the first spring 10, the placement platform 12 is driven to vibrate downward rapidly, so that the automobile frame vibrates downward rapidly. Through the provision of several groups of blocks 39, the automobile frame vibrates multiple times in the cleaning agent, thereby making the cleaning agent vigorously flush the automobile frame. When the automobile frame vibrates in the cleaning agent, bubbles on the surface of the automobile frame can be eliminated, so that the cleaning agent and the frame are fully in contact.The cleaning effect of the automobile frame is improved. After the automobile frame is cleaned with the detergent, the hair debris on the automobile frame remains on the top of the filter plate 33. After the cleaning is completed, the first motor 3 controls the support platform 8 to move upward, so that the placement platform 12 moves upward, driving the automobile frame to move out of the detergent. The squeezing of the two top rods 22 is lost, and the piston plate 29 moves upward and resets under the action of the two third springs 31. The detergent passes through the filter plate 33 and flows to the bottom of the piston plate 29. When the piston plate 29 moves to the position of the drainage groove 37, the hair debris on the filter plate 33 slides downward along the inclined surface of the top of the piston plate 29, and falls to the bottom of the piston plate 29 through the drainage groove 37. Therefore, each time the automobile frame is cleaned, the hair debris in the detergent can be cleaned to prevent the hair debris from being contaminated on the automobile frame that is cleaned subsequently. The provided slide plate 41 can catch the hair debris that falls in the detergent and pass through The accumulation chamber 42 collects the hair debris, and the slide plate 41 is pulled out to clean the hair debris in the accumulation chamber 42. When the support platform 8 moves to the position of the spur gear 27, the support platform 8 is turned back 180 degrees under the action of the spur gear 27, so that the position of the automobile frame is upward, and the support platform 8 is continued to be controlled to move upward. When the top plate 46 passes the position of the push block 40, the top plate 46 is pressed to one side by the inclined surface of the push block 40, driving the placement platform 12 to move to one side, so that the second slider 13 slides on the second slide shaft 14, and the second spring 15 is pressed. When the top plate 46 passes through the push block 40, the placement platform 12 is moved back and reset under the action of the second spring 15, so that the placement platform 12 vibrates left and right. Through the provision of a plurality of push blocks 40, the automobile frame is vibrated multiple times when it moves upward, so as to shake off the detergent adhering to the surface, eliminating the step of manual wiping.

[0041] The above-mentioned front, back, left, right, top and bottom are all based on the figures in the specification. Figure 1 As a benchmark, according to the person's observation perspective, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0042] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the scope of protection of the present invention.

[0043] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining 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. Surface treatment equipment for automobile frames, characterized in that: The invention comprises a box body (1), wherein a first support frame (2) is fixedly connected to the top of the box body (1), a first motor (3) is fixedly connected to the top of the first support frame (2), an output end of the first motor (3) passes through the first support frame (2) and is fixedly connected to a threaded screw (4), an outer wall of the threaded screw (4) is connected to a first slider (5) via a screw nut pair, the first slider (5) is slidably connected to the first support frame (2), a second support frame (43) is fixedly connected to the top of the box body (1) and a side away from the first support frame (2), a fourth sliding shaft (44) is fixedly connected to the inner wall of the second support frame (43), a fourth sliding shaft (44) is slidably connected to the outer wall of the fourth sliding shaft (44), a first rotating shaft (6) is rotatably connected to the side of the first sliding block (5) and the fourth sliding block (45) that are close to each other, and the ends of the two first rotating shafts (6) that are close to each other are fixed A fixed block (7) is connected, a support platform (8) is fixedly connected between the two fixed blocks (7), the outer walls of the first support frame (2) and the second support frame (43) are both provided with a flip assembly, the inner wall of the support platform (8) is slidably connected with a first sliding shaft (9), the top of the first sliding shaft (9) is fixedly connected with a second sliding block (13), the bottom of the first sliding shaft (9) is fixedly connected with a limiting block (11), the outer wall of the first sliding shaft (9) is sleeved with a first spring (10), the outer wall of the second sliding block (13) is slidably connected with a placing platform (12), the inner wall of the placing platform (12) is fixedly connected with a second sliding shaft (14), the second sliding block (13) is slidably connected to the second sliding shaft (14), the outer wall of the second sliding shaft (14) is symmetrically sleeved with two second springs (15) with the second sliding block (13) as the center, and a clamping assembly is provided inside the placing platform (12).

2. The surface treatment equipment for an automobile frame according to claim 1, characterized in that: The flip assembly comprises two racks (28), the two racks (28) being fixedly mounted on the outer walls of the first support frame (2) and the second support frame (43), respectively; the outer walls of the two first rotating shafts (6) are fixedly connected with spur gears (27), and the two spur gears (27) are meshingly connected with the two racks (28), respectively.

3. The surface treatment equipment for an automobile frame according to claim 2, characterized in that: The outer walls of the first support frame (2) and the second support frame (43) are both fixedly connected with a fixing plate (25); the bottoms of the two fixing plates (25) and the top of the box body (1) are both fixedly connected with a limiting plate (26); the inner wall of the fixing block (7) is provided with a straight groove (24); the limiting plate (26) fits the inner wall of the straight groove (24); the inner wall of the fixing block (7) and the top and bottom of the straight groove (24) are both provided with guide grooves (23); the inner walls of the guide grooves (23) are arranged as symmetrical inclined surfaces.

4. The surface treatment equipment for an automobile frame according to claim 3, characterized in that: The inner wall of the box (1) is provided with a plurality of groups of limit units at equal intervals, and the limit units include two clamping blocks (39), the two clamping blocks (39) are both slidably connected to the box (1), one end of the two clamping blocks (39) is fixedly connected to a fourth spring (38), the two fourth springs (38) are both fixedly connected to the box (1), the elastic force of the fourth spring (38) is greater than the elastic force of the first spring (10), the top and bottom of the clamping blocks (39) are both arranged as inclined surfaces, and both sides of the placement platform (12) are fixedly connected to top plates (46), and the two top plates (46) are in contact with the inner wall of the box (1).

5. The surface treatment equipment for an automobile frame according to claim 4, characterized in that: The inner wall of the box body (1) is symmetrically fixedly connected with two third sliding shafts (30), the outer walls of the two third sliding shafts (30) are slidably connected with third sliding blocks (32), the outer walls of the two third sliding shafts (30) are sleeved with third springs (31), a piston plate (29) is fixedly connected between the two third sliding blocks (32), the top of the piston plate (29) is set as a symmetrical inclined surface, and a filter plate (33) is fixedly installed on the inclined surface of the top of the piston plate (29), and two drainage grooves (37) are symmetrically opened on the inner wall of the box body (1) and located below the piston plate (29), and the bottoms of the two drainage grooves (37) are set as inclined surfaces.

6. The surface treatment equipment for an automobile frame according to claim 5, characterized in that: Two push rods (22) are symmetrically fixedly connected to the top of the support platform (8), and the two push rods (22) are used in conjunction with the piston plate (29).

7. The surface treatment equipment for an automobile frame according to claim 6, characterized in that: The inner wall of the piston plate (29) is symmetrically fixedly connected to two mounting plates (34), the inner walls of the two mounting plates (34) are both rotatably connected to a second rotating shaft (35), and the outer wall of the second rotating shaft (35) is equidistantly fixedly connected to a plurality of blades (36).

8. The surface treatment equipment for an automobile frame according to claim 7, characterized in that: Two groups of push blocks (40) are fixedly connected to the outer walls of the two limit plates (26) at the bottom of the two fixed plates (25). The two groups of push blocks (40) are staggeredly installed, and the tops and bottoms of the push blocks (40) are both arranged as inclined surfaces.

9. The surface treatment equipment for an automobile frame according to claim 8, characterized in that: A slide plate (41) is slidably connected to the bottom of the inner wall of the box body (1), one end of the slide plate (41) passes through the box body (1), and a material accumulation cavity (42) is formed at the top of the slide plate (41).

10. The surface treatment equipment for an automobile frame according to claim 9, characterized in that: The clamping assembly comprises a bidirectional screw (18), wherein the bidirectional screw (18) is arranged on the inner wall of the placing table (12) and is rotatably connected to the placing table (12); the outer wall of the bidirectional screw (18) is connected to two connecting blocks (20) via a screw nut pair; the two connecting blocks (20) are symmetrically installed and are both slidably connected to the placing table (12); the tops of the two connecting blocks (20) are fixedly connected to a clamping plate (21); the bottom of the placing table (12) is fixedly connected to a second motor (16); the output end of the second motor (16) extends to the inside of the placing table (12) and is fixedly connected to a first bevel gear (17); the outer wall of the bidirectional screw (18) is fixedly connected to a second bevel gear (19); the first bevel gear (17) is meshingly connected to the second bevel gear (19).

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