Frame rust removal device

Abstract

The utility model discloses a vehicle frame rust removal device which comprises a base, a shell is fixedly installed on one side of the top of the base, a synchronous driving assembly is installed in the shell, transverse moving assemblies are installed on the two sides of the base, and the transverse moving assemblies are connected with the synchronous driving assembly. The movable ends of the two transverse moving assemblies are jointly and fixedly connected with a portal frame. According to the utility model, through the arrangement of the synchronous driving assembly, the transverse moving assembly, the portal frame, the lifting assembly, the frame position detection assembly, the vertical rod, the sand blasting head, the alternate supporting piece, the positioning oil cylinder and the push plate, when the rust removal is carried out on the whole frame, the frame is placed on the alternate supporting piece, then the side positioning is carried out, and then the rust removal can be automatically carried out; and meanwhile, the whole vehicle frame is supported in an alternate supporting mode, the situation that the supporting pieces form rust removal shielding on the vehicle frame can be avoided, it is guaranteed that rust removal can be completed at a time, the rust removal efficiency can be improved, and the labor intensity of workers is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of rust removal, in particular to a vehicle frame rust removal device. Background Art

[0002] The frame is usually called the beam, which is the base of the car, similar to the human skeleton, and bears the important function of supporting and connecting the various assemblies of the car. It is generally composed of two longitudinal beams and several cross beams, and is supported on the wheels through the suspension device, front axle, and rear axle.

[0003] Currently, the frame needs to be machined after welding. During this process, machine oil will inevitably remain on the surface of the frame. Therefore, the frame needs to be degreased and derusted before painting.

[0004] The main method of existing truck frame rust removal is to use manual handheld sandblasting gun for manual sandblasting. Due to the long length of the frame, the sandblasting rust removal takes a long time. At the same time, since part of the truck frame is blocked by the supporting structure, after the overall rust removal, the frame needs to be moved, and then the rust removal operation is performed on the un-rusted area, which further increases the time consumed for rust removal and reduces its efficiency. At the same time, the overall rust removal process requires manual operation, which also makes the labor intensity of the workers high. Therefore, a frame rust removal device is proposed. Utility Model Content

[0005] The utility model is a frame rust removal device proposed to solve the shortcomings in the prior art.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a frame rust removal device, comprising a base, a shell is fixedly installed on one side of the top of the base, a synchronous drive assembly is installed inside the shell, transverse movement assemblies are installed on both sides of the base, and the transverse movement assembly is connected to the synchronous drive assembly; the movable ends of the two transverse movement assemblies are commonly fixedly connected to a gantry, a lifting assembly is installed on the top of the gantry, and a frame position detection assembly is installed on one side of the movable end of the lifting assembly; four vertical pipes are fixedly installed on the bottom of the movable end of the lifting assembly, and multiple sandblasting heads are fixedly penetrated on the outer surfaces of the four vertical pipes; multiple alternating support members are fixedly installed on the top of the base, and four positioning cylinders are installed on the multiple alternating support members, and push plates are fixedly installed on the movable ends of the four positioning cylinders.

[0007] Furthermore, the synchronous drive assembly includes a dual-axis motor, and the dual-axis motor is fixedly installed inside the shell, the two driving ends of the dual-axis motor are fixedly connected to a worm, and the worm is rotatably connected to the shell, one side of the outer surface of the two worms is meshed with a worm wheel, the bottom of the two worm wheels is fixedly connected to a rotating shaft, and the rotating shaft passes through the top of the base and extends to the inside and is rotatably connected thereto, so that the two transverse movement assemblies can be driven to operate at the same time, thereby ensuring the synchronization of the operation of the two transverse movement assemblies.

[0008] Furthermore, the two transverse movement assemblies each include two synchronous pulleys, and the two synchronous pulleys are rotatably installed inside the base, and the rotating shaft is fixedly connected to the adjacent synchronous pulleys, and a synchronous belt is commonly sleeved between the two synchronous pulleys, and a slide is fixedly connected to one side of the outer surface of the synchronous belt, and the slide is slidably connected to the base and fixedly connected to the gantry, and the base has a limiting effect on the slide, which can ensure the stability of the slide's movement.

[0009] Furthermore, the lifting assembly includes a lifting cylinder, and the lifting cylinder is fixedly installed on the top of the gantry, the movable end of the lifting cylinder is fixedly installed with a movable frame, and the movable frame is fixedly connected to the riser, the movable frame penetrates the gantry and is slidably connected thereto, the gantry has a limiting effect on the movable frame, and can ensure the stability of the movable frame moving up and down.

[0010] Furthermore, the frame position detection component includes a rotating cylinder, and the rotating cylinder is fixedly installed on one side of the outer surface of the movable frame, the driving end of the rotating cylinder is fixedly connected to the movable plate, the interior of the movable plate is fixedly installed with a pressure sensor, and the detection end of the pressure sensor is fixedly installed with a detection plate, and after the detection plate is squeezed, the pressure sensor can detect the pressure value.

[0011] Furthermore, the plurality of alternating support members each include two fixed frames, and the fixed frames are fixedly connected to the base, support cylinders are fixedly installed on the inner tops of the two fixed frames, support seats are fixedly installed on the movable ends of the two support cylinders, and four positioning cylinders are respectively fixedly installed on the outer surfaces of adjacent support seats, so as to alternately support the frame.

[0012] Furthermore, two slide bars are fixedly connected to the bottom of the two support seats, and the slide bars penetrate through adjacent fixing frames and are slidably connected thereto, and the cooperation between the slide bars and the fixing frames can ensure the stability of the movement of the support seats.

[0013] Beneficial effects of the utility model:

[0014] When the utility model is in use, the frame rust removal device, through the arranged synchronous drive component, transverse movement component, gantry, lifting component, frame position detection component, upright pole, sandblasting head, alternating support member, positioning cylinder and push plate, when the frame is rust-removed as a whole, the frame is placed on the alternating support seat, and then side positioning is performed, and then the rust is automatically removed. At the same time, the whole frame is supported in an alternating support manner, which can avoid the support members from forming rust removal obstruction on the frame, ensure that the rust removal can be completed in one time, can improve the rust removal efficiency, and also reduce the labor intensity of workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solution of the present invention, the drawings required for use in the description of the specific implementation methods will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 : A three-dimensional diagram of the utility model;

[0017] Figure 2 : Rear view of the utility model;

[0018] Figure 3 : A schematic diagram of the structure of the frame position detection assembly of the utility model;

[0019] Figure 4 : A partial cross-sectional view of the utility model.

[0020] The reference numerals are as follows:

[0021] 1. Base; 2. Shell; 3. Slide; 4. Gantry; 5. Lifting cylinder; 6. Movable frame; 7. Sandblasting head; 8. Movable plate; 9. Riser; 10. Positioning cylinder; 11. Fixed frame; 12. Push plate; 13. Support seat; 14. Slide; 15. Support cylinder; 16. Rotating cylinder; 17. Detection plate; 18. Pressure sensor; 19. Dual-axis motor; 20. Worm gear; 21. Worm; 22. Rotating shaft; 23. Synchronous pulley; 24. Synchronous belt. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] like Figures 1 to 4 As shown, it relates to a frame rust removal device, including a base 1, a shell 2 is fixedly installed on one side of the top of the base 1, a synchronous drive assembly is installed inside the shell 2, the synchronous drive assembly includes a dual-axis motor 19, and the dual-axis motor 19 is fixedly installed inside the shell 2, both driving ends of the dual-axis motor 19 are fixedly connected with a worm 21, and the worm 21 is rotationally connected to the shell 2, one side of the outer surface of the two worms 21 is meshed with a worm wheel 20, the bottom of the two worm wheels 20 is fixedly connected with a rotating shaft 22, and the rotating shaft 22 passes through the top of the base 1 and extends to the inside and is rotationally connected thereto, the dual-axis motor 19 drives the two worms 21 to rotate, the worm 21 drives the worm wheel 20 connected thereto to rotate, and the worm wheel 20 drives the rotating shaft 22 to rotate.

[0024] Transverse movement components are installed on both sides of the base 1, and the transverse movement components are connected to the synchronous drive components. The two transverse movement components include two synchronous pulleys 23, and the two synchronous pulleys 23 are rotatably installed inside the base 1, and the rotating shaft 22 is fixedly connected to the adjacent synchronous pulleys 23. A synchronous belt 24 is commonly sleeved between the two synchronous pulleys 23, and a slide 3 is fixedly connected to one side of the outer surface of the synchronous belt 24, and the slide 3 is slidably connected to the base 1 and fixedly connected to the gantry 4. The synchronous drive component drives the synchronous pulley 23 connected thereto to rotate, and the cooperation between the two synchronous pulleys 23 on the same side can drive the synchronous belt 24 to move, and the synchronous belt 24 can drive the slide 3 to move along the base 1.

[0025] The movable ends of the two transverse moving components are fixedly connected to the gantry 4. The top of the gantry 4 is equipped with a lifting component. The movable end of the lifting component is equipped with a frame position detection component. The lifting component includes a lifting cylinder 5, and the lifting cylinder 5 is fixedly installed on the top of the gantry 4. The movable end of the lifting cylinder 5 is fixedly installed with a movable frame 6, and the movable frame 6 is fixedly connected to the vertical pipe 9. The movable frame 6 runs through the gantry 4 and is slidably connected thereto. The frame position detection component includes a rotating cylinder 16, and the rotating cylinder 16 is fixedly installed on one side of the outer surface of the movable frame 6. The driving end of the rotating cylinder 16 is fixedly connected to the movable plate 8, and a pressure sensor 18 is fixedly installed inside the movable plate 8. The detection end of the pressure sensor 18 is fixedly installed with a detection plate 17. The lifting cylinder 5 can drive the movable frame 6 to rise or fall, thereby driving the frame position detection component to rise or fall; during the movement of the gantry 4, when the detection plate 17 comes into contact with the frame, the pressure sensor 18 detects that the pressure value reaches the set value, and the gantry 4 retreats the set distance under the drive of other components, and then the rotating cylinder 16 drives the movable plate 8 to rotate 180 degrees.

[0026] Four vertical pipes 9 are fixedly installed at the bottom of the movable end of the lifting assembly, and multiple sandblasting heads 7 are fixedly penetrated on the outer surfaces of the four vertical pipes 9. The arrangement of the sandblasting heads 7 of the vertical pipes 9 on both sides enables the purpose of rust removal on the outer wall, bottom and top of the frame. The arrangement of the sandblasting heads 7 of the two middle vertical pipes 9 enables the purpose of rust removal on the inner wall, bottom and top of the frame.

[0027] A plurality of alternating supports are fixedly installed on the top of the base 1, and four positioning cylinders 10 are installed on each of the alternating supports. Push plates 12 are fixedly installed on the movable ends of the four positioning cylinders 10. The plurality of alternating supports include two fixed frames 11, and the fixed frames 11 are fixedly connected to the base 1. Support cylinders 15 are fixedly installed on the inner tops of the two fixed frames 11, and support seats 13 are fixedly installed on the movable ends of the two support cylinders 15, and the four positioning cylinders 10 are respectively fixedly installed on the outer surfaces of adjacent support seats 13, and two sliding rods 14 are fixedly connected to the bottoms of the two support seats 13, and the sliding rods 14 penetrate the adjacent fixed frames 11 and are slidably connected thereto. After the frame is placed on the support seats 13, the positioning cylinders 10 cooperate with the push plates 12 to facilitate positioning of both sides of the frame.

[0028] Working principle: first connect the riser 9 to the external sandblasting input equipment, then lift the frame through the crane, then transport it to the top of multiple support seats 13, and then descend to the set height, then one of the support cylinders 15 of each alternating support is operated, and the support cylinder 15 drives the support seat 13 to rise until the multiple support seats 13 support the frame, and then the positioning cylinder 10 installed on the support seat 13 that supports the frame is operated, and multiple positioning cylinders 10 cooperate with the push plate 12 to position the frame left and right, and then the lifting cylinder 5 drives the movable frame 6 to descend, so as to drive the frame position detection component and the riser 9 to descend, and then the dual-axis motor 19 drives the two worms 21 to rotate, the worm 21 drives the worm wheel 20 connected thereto to rotate, the worm wheel 20 drives the rotating shaft 22 to rotate, and the rotating shaft 22 drives the synchronous pulley 23 connected thereto to rotate, and the cooperation between the two synchronous pulleys 23 on the same side can drive the synchronous belt 24 to move, and the synchronous belt 24 can drive the slide 3 along As the base 1 moves, the slide 1 drives the gantry 4, the lifting assembly and the frame position detection assembly to approach the frame. When the detection plate 17 comes into contact with the frame, the pressure sensor 18 detects that the pressure value reaches the set value, and the gantry 4 retreats the set distance driven by other components, and then the rotating cylinder 16 drives the movable plate 8 to rotate 180 degrees, and then the various components cooperate to continue to drive the gantry 4, the lifting assembly and the riser 9 to move, and then the external sandblasting equipment cooperates with the riser 9 and the sandblasting head 7 to perform sandblasting. The lifting assembly drives the riser 9 to rise or fall as needed, so as to achieve the rust removal effect and avoid the collision between the cross beam in the frame and the riser 9. When the rust removal position coincides with the support seat 13, the other support cylinder 15 in the alternating support member drives the support seat 13 connected thereto to rise until it fits with the frame, and then the support seat 13 connected to the frame descends, so as to avoid rust removal obstruction. After the rust removal is completed here, the support seat 13 is reset, and this reciprocating process is repeated until the rust removal is completed.

[0029] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A frame rust removal device, comprising a base (1), characterized in that: A shell (2) is fixedly mounted on one side of the top of the base (1), a synchronous drive assembly is mounted inside the shell (2), and transverse movement assemblies are mounted on both sides of the base (1), and the transverse movement assemblies are connected to the synchronous drive assembly; The movable ends of the two transverse movement components are commonly fixedly connected to a gantry (4), a lifting component is installed on the top of the gantry (4), and a frame position detection component is installed on one side of the movable end of the lifting component; Four vertical pipes (9) are fixedly installed at the bottom of the movable end of the lifting assembly, and multiple sandblasting heads (7) are fixedly penetrated through the outer surfaces of the four vertical pipes (9); A plurality of alternating support members are fixedly mounted on the top of the base (1), and each of the plurality of alternating support members is mounted with four positioning oil cylinders (10), and each of the movable ends of the four positioning oil cylinders (10) is fixedly mounted with a push plate (12).

2. A frame rust removal device according to claim 1, characterized in that: The synchronous drive assembly comprises a dual-axis motor (19), and the dual-axis motor (19) is fixedly installed inside the housing (2), the two driving ends of the dual-axis motor (19) are fixedly connected to a worm (21), and the worm (21) is rotationally connected to the housing (2), one side of the outer surface of the two worms (21) is meshedly connected to a worm wheel (20), the bottom of the two worm wheels (20) is fixedly connected to a rotating shaft (22), and the rotating shaft (22) passes through the top of the base (1) and extends to the inside and is rotationally connected thereto.

3. A frame rust removal device according to claim 2, characterized in that: The two transverse shifting assemblies each comprise two synchronous pulleys (23), and the two synchronous pulleys (23) are both rotatably mounted inside the base (1), and the rotating shaft (22) is fixedly connected to adjacent synchronous pulleys (23), a synchronous belt (24) is commonly sleeved between the two synchronous pulleys (23), a sliding seat (3) is fixedly connected to one side of the outer surface of the synchronous belt (24), and the sliding seat (3) is slidably connected to the base (1) and fixedly connected to the gantry (4).

4. A frame rust removal device according to claim 1, characterized in that: The lifting assembly comprises a lifting cylinder (5), and the lifting cylinder (5) is fixedly mounted on the top of the gantry (4), a movable frame (6) is fixedly mounted on the movable end of the lifting cylinder (5), and the movable frame (6) is fixedly connected to the vertical pipe (9), and the movable frame (6) is arranged to penetrate the gantry (4) and is slidably connected thereto.

5. A frame rust removal device according to claim 4, characterized in that: The frame position detection component comprises a rotating oil cylinder (16), and the rotating oil cylinder (16) is fixedly mounted on one side of the outer surface of the movable frame (6), the driving end of the rotating oil cylinder (16) is fixedly connected to a movable plate (8), a pressure sensor (18) is fixedly mounted inside the movable plate (8), and a detection plate (17) is fixedly mounted on the detection end of the pressure sensor (18).

6. A frame rust removal device according to claim 1, characterized in that: The plurality of alternating support members each comprise two fixing frames (11), and the fixing frames (11) are fixedly connected to the base (1), the inner tops of the two fixing frames (11) are fixedly mounted with supporting cylinders (15), the movable ends of the two supporting cylinders (15) are fixedly mounted with supporting seats (13), and the four positioning cylinders (10) are respectively fixedly mounted on the outer surfaces of adjacent supporting seats (13).

7. A frame rust removal device according to claim 6, characterized in that: The bottoms of the two support seats (13) are fixedly connected to two sliding rods (14), and the sliding rods (14) penetrate the adjacent fixing frames (11) and are slidably connected thereto.

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