Environment-friendly vehicle frame part surface rust removal equipment

Abstract

The invention provides environment-friendly vehicle frame part surface rust removal equipment, and relates to the field of polishing and rust removal. The environment-friendly vehicle frame part surface rust removing equipment comprises an adjustable conveying bottom frame, a position changing assembly and a polishing and rust removing assembly, and the position changing assembly is installed on the adjustable conveying bottom frame and can move left and right along the adjustable conveying bottom frame; the polishing and rust removing assembly comprises a bottom beam, a rail, a motor, a side rail, a grinding block set, a transferring set and a reprocessing set, the bottom beam is installed on the displacement assembly and can move front and back along the displacement assembly, the rail is fixed to the bottom of the bottom beam, the motor is fixed to one end of the bottom beam, the side rail is located in the rail and slidably connected with the rail, and an output shaft of the motor is connected with the side rail. According to the environment-friendly vehicle frame part surface rust removal equipment, by arranging the polishing and rust removal assembly, relative to rotary polishing, the inertia is small, the movement amount is extremely easy to control, a vehicle frame is prevented from being polished and thinned, a polishing block can be rapidly recovered to an available state, and the service life is prolonged.

Description

Technical Field

[0001] The invention relates to the field of vehicle frame grinding and rust removal, in particular to an environmentally friendly vehicle frame component surface rust removal device. Background Art

[0002] The frame is a frame structure that spans the front and rear axles of a truck, commonly known as the beam. It is the base of the truck and is generally composed of two longitudinal beams and several cross beams. Since most frames are made of welded steel, they need to be rusted. However, during the production process, due to the long production cycle of the frame, the steel that has been rusted is likely to rust again after rust removal, which will cause the finished frame to be unstable when painted, and even cause safety hazards.

[0003] In the prior art, the frame is ground in the workshop using a rust remover to break and remove the rust. The general grinding method is a high-speed rotating grinding wheel or sandpaper, but this method will weaken the thickness of the steel beam, and when performing surface grinding, after processing a whole steel beam, there will be a problem of replacing grinding consumables many times. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides an environmentally friendly vehicle frame component surface rust removal device, which solves the problems raised in the above background technology.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: an environmentally friendly vehicle frame component surface rust removal device, comprising an adjustable transmission chassis, a displacement assembly and a grinding and rust removal assembly, wherein the displacement assembly is mounted on the adjustable transmission chassis and can move left and right along the adjustable transmission chassis;

[0006] The grinding and rust removal assembly includes a bottom beam, a track, a motor, a side rail, a grinding block group, a transfer group and a reprocessing group. The bottom beam is installed on the displacement assembly and can move forward and backward along the displacement assembly. The track is fixed at the bottom of the bottom beam, the motor is fixed on one end of the bottom beam, the side rail is in the track and slidably connected to the track, the output shaft of the motor is connected to the side rail, and is used to drive the side rail to slide back and forth along the track. A buffer assembly is fixedly installed inside the end of the track away from the motor. The transfer group is fixed on the upper surface of the bottom beam. Two grinding block groups are provided, one of which is installed in the side rail and the other is installed on the transfer group. The transfer group can exchange the grinding block group with the side rail. Two reprocessing groups are provided, which are respectively fixed on the left and right sides of the upper end of the bottom beam. The two reprocessing groups are used to process the grinding block group exchanged to the transfer group.

[0007] Preferably, the transfer group includes a rotating disk, which is mounted on the upper surface of the bottom beam. The rotating disk itself can rotate, and two groups of electric swing arms A distributed on the left and right are mounted on the rotating disk. A servo motor is mounted at the connection between the electric swing arms A and the rotating disk, which is used to drive the electric swing arms A to swing relative to the rotating disk. The transfer group also includes two clamping parts, which are respectively fixed on the ends of the two groups of electric swing arms A away from the rotating disk. Two telescopic electromagnetic rods are fixedly mounted on the clamping parts. The grinding block group can be longitudinally inserted into the clamping parts and fixed by the telescopic electromagnetic rods.

[0008] Preferably, the grinding block group includes a grinding block, a connecting piece and a slide plate. The grinding block is fixed to the connecting piece, and the other end of the connecting piece is fixed to the slide plate. The slide plate slides in cooperation with the side rail and the engaging piece. A plurality of equally spaced longitudinal grooves are provided at one end of the grinding block away from the connecting piece, and two sockets are provided on both sides of the connecting piece. After the telescopic electromagnetic rod is energized and extended, it can be inserted into the socket and fixed to the connecting piece.

[0009] Preferably, a group of support plates are fixedly installed on both ends of the left and right ends of the bottom beam, and the two reprocessing groups are respectively fixed on the two groups of support plates. The reprocessing group includes an electric swing arm B and a grinding plate group. There are two electric swing arms B, one end of which is driven by a servo motor and hinged to the support plate, and the grinding plate group is located between the other ends. The main shaft of the grinding plate group passes through the two electric swing arms B and is rotatably connected to them. One end of the main shaft of the grinding plate group is connected to a servo motor, which is fixed on the electric swing arm B and is used to drive the grinding plate group to rotate. The electric swing arm B can drive the grinding plate group to move to the engaging part and process the grinding block.

[0010] Preferably, the grinding sheet group is composed of a plurality of grinding sheets, a gap exists between two adjacent grinding sheets, and the positions and number of the grinding sheets match the longitudinal grooves.

[0011] Preferably, the buffer assembly includes a spring and a baffle, two springs are provided, the spring and the baffle are both located inside the track, one end of the spring is fixed to the side wall of the track, and the baffle is fixedly connected to the other ends of the two springs.

[0012] Preferably, the displacement assembly includes two rail slides, the two rail slides are fixed, and travel assemblies are installed at both ends of the rail slides. Two servo sleeves are fixedly installed at the bottom of the support plate. The servo sleeves are sleeved on the rail slides and can actively move along the rail slides. The travel assembly is installed on an adjustable transmission chassis.

[0013] Preferably, the adjustable transmission chassis includes a bottom combined frame, a top combined frame, a telescopic rod and a hydraulic cylinder. The top combined frame is located above the bottom combined frame. Four hydraulic cylinders are provided, which are respectively located at four corners between the top combined frame and the bottom combined frame. The fixed end of the hydraulic cylinder is fixed to the bottom combined frame, and the movable end of the hydraulic cylinder is fixed to the top combined frame. Two groups of telescopic rods are provided, and the two movable ends of the telescopic rods are respectively fixed to the bottom combined frame and the top combined frame. The traveling components at both ends of the rail slide extend to the inner wall of the top combined frame and are supported by the top combined frame, and the traveling components can move along the inner wall of the top combined frame.

[0014] Preferably, a conveyor belt is installed in the bottom combined frame.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. The environmentally friendly frame component surface rust removal equipment is provided with a grinding and rust removal component. The rotation of the motor can drive the grinding block group to move back and forth. The hard rust on the frame can be broken during the reciprocating movement, and then the rust can be removed under high-frequency movement. Moreover, compared with rotary grinding, the inertia is small and the movement amount is very easy to control, so as to avoid the frame being ground and thinned. The longitudinal groove of the grinding block can break the harder rust, thereby avoiding the use of coarser abrasives, thereby greatly increasing the life of the grinding block. When the longitudinal groove of a grinding block is blocked or deformed, the transfer group is controlled to operate, and the telescopic electromagnetic rod can transfer the grinding group, which is then processed by the grinding sheet group. At this time, the longitudinal groove can be processed in one direction, the rotating disk rotates, and then the grinding sheet group on the other side can be processed in the opposite direction, thereby the grinding block can be quickly restored to a usable state, thereby extending the service life.

[0017] 2. The environmentally friendly frame component surface rust removal equipment is equipped with a reprocessing group and a transfer group. When one of them is being processed, the processed grinding block of the other one is replaced. The rust removal efficiency is high and the problem of downtime is not likely to occur.

[0018] 3. The environmentally friendly frame component surface rust removal equipment can compress the spring when the grinding block group moves back and forth by setting a buffer component, which can reduce the inertia when pulling back and forth, and can be adapted to a high-power motor to achieve high-frequency reciprocating movement.

[0019] 4. The environmentally friendly frame component surface rust removal equipment is provided with an adjustable transmission chassis and a displacement component. The adjustable transmission chassis and the displacement component can realize the movement of the grinding and rust removal component along the XYZ axis, so as to facilitate the processing of different positions of the frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the present invention;

[0021] Figure 2 It is a structural schematic diagram of the adjustable transmission chassis of the present invention;

[0022] Figure 3 It is a connection diagram of the grinding and rust removal component and the displacement component of the present invention;

[0023] Figure 4 It is a structural front view of the grinding and rust removal component of the present invention;

[0024] Figure 5 This is a structural separation diagram of the grinding and rust removal component of the present invention;

[0025] Figure 6 It is a front view of the partial structure of the grinding and rust removal component of the present invention;

[0026] Figure 7 It is a side view of the grinding and rust removal component result of the present invention;

[0027] Figure 8 It is a structural schematic diagram of the grinding group of the present invention;

[0028] Fig. 9 This is a structural separation diagram of the grinding group of the present invention;

[0029] Fig.10 For the present invention Fig. 9 A magnified view of the local structure.

[0030] In the figure: 1. adjustable transmission chassis; 101. bottom assembly frame; 102. top assembly frame; 103. telescopic rod; 104. hydraulic cylinder; 105. transmission belt; 2. displacement assembly; 201. rail slide bar; 202. travel assembly; 203. servo sleeve; 3. grinding and rust removal assembly; 301. bottom beam; 302. rail; 303. motor; 304. side rail; 305. grinding block assembly; 3051. grinding block; 3052 , connecting parts; 3053, slide plate; 3054, longitudinal groove; 3055, socket; 306, transfer group; 3061, rotating disk; 3062, electric swing arm A; 3063, engaging part; 3064, telescopic electromagnetic rod; 307, reprocessing group; 3071, electric swing arm B; 3072, grinding sheet group; 30721, grinding sheet; 308, buffer assembly; 3081, spring; 3082, baffle; 309, support plate. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0032] It should be noted that all directional indications in the embodiments of the present application are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0033] In this application, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0034] In addition, in this application, descriptions such as "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0035] like Figure 1-10 As shown, an environmentally friendly vehicle frame component surface rust removal device includes an adjustable transmission chassis 1, a displacement component 2 and a grinding and rust removal component 3. The displacement component 2 is installed on the adjustable transmission chassis 1 and can move left and right along the adjustable transmission chassis 1.

[0036] The grinding and rust removal assembly 3 includes a bottom beam 301, a track 302, a motor 303, a side rail 304, a grinding block group 305, a transfer group 306 and a reprocessing group 307. The bottom beam 301 is installed on the displacement assembly 2 and can move forward and backward along the displacement assembly 2. The track 302 is fixed at the bottom of the bottom beam 301, the motor 303 is fixed on one end of the bottom beam 301, the side rail 304 is in the track 302 and is slidably connected thereto, and the output shaft of the motor 303 is connected to the side rail 304 for driving the side rail 304 to move along the track 302. The track 302 slides repeatedly, and a buffer assembly 308 is fixedly installed inside the end away from the motor 303. The transfer group 306 is fixed on the upper surface of the bottom beam 301. There are two grinding block groups 305, one of which is installed in the side rail 304, and the other is installed on the transfer group 306. The transfer group 306 can exchange the grinding block group 305 with the side rail 304. There are two reprocessing groups 307, which are respectively fixed on the left and right sides of the upper end of the bottom beam 301. The two reprocessing groups 307 are used to process the grinding block group 305 exchanged to the transfer group 306.

[0037] The groove directions of the track 302 and the side rail 304 are perpendicular, the upper end of the side rail 304 slides with the track 302, and the output shaft of the motor 303 is equipped with a rotating wheel and an eccentric rocker arm for realizing the reciprocating movement of the side rail 304. When the power of the motor 303 is increased, high-frequency reciprocating movement can be realized.

[0038] The transfer group 306 includes a rotating disk 3061, which is installed on the upper surface of the bottom beam 301. The rotating disk 3061 itself can rotate. Two groups of electric swing arms A3062 distributed on the left and right are installed on the rotating disk 3061. A servo motor is installed at the connection between the electric swing arms A3062 and the rotating disk 3061, which is used to drive the electric swing arms A3062 to swing relative to the rotating disk 3061. It also includes two clamping parts 3063, which are respectively fixed on the ends of the two groups of electric swing arms A3062 away from the rotating disk 3061. Two telescopic electromagnetic rods 3064 are fixedly installed on the clamping parts 3063. The grinding block group 305 can be longitudinally inserted into the clamping parts 3063 and fixed by the telescopic electromagnetic rods 3064.

[0039] The rotating disk 3061 is internally installed with a power component, which is a worm gear assembly, used to realize the relative rotation of the upper and lower ends of the rotating disk 3061. When the bottom end of the rotating disk 3061 is fixed, its upper end can rotate. In order to ensure high exchange accuracy, a servo drive is required to achieve high-precision rotation. The electric swing arm A3062 can swing back and forth under high-precision drive to accurately send the engaging member 3063 to the side rail 304 attachment. The telescopic electromagnetic rod 3064 is a combination of an electro-hydraulic push rod and an electromagnet, which can be extended and its end can generate magnetism after power is turned on.

[0040] The grinding block group 305 includes a grinding block 3051, a connecting piece 3052 and a slide plate 3053. The grinding block 3051 is fixed to the connecting piece 3052. The other end of the connecting piece 3052 is fixed to the slide plate 3053. The slide plate 3053 slides in cooperation with the side rail 304 and the locking piece 3063. A plurality of equally spaced longitudinal grooves 3054 are provided at one end of the grinding block 3051 away from the connecting piece 3052. Two sockets 3055 are provided on both sides of the connecting piece 3052. The telescopic electromagnetic rod 3064 can be inserted into the socket 3055 and fixed to the connecting piece 3052 after being energized and extended.

[0041] The grinding block 3051 is made of diamond abrasive material, and can also be made of tungsten steel at the end. The inside of the socket 3055 is a metal surface, which can cooperate with the electromagnet. An elastic part is installed at the side rail 304 corresponding to the slide plate 3053. When the slide plate 3053 slides into the side rail 304, it can be restricted by the elastic part to increase the resistance. The high-frequency rotation direction of the motor 303 is perpendicular to the installation direction of the slide plate 3053 in the side rail 304, so the high-frequency movement will not cause the slide plate 3053 to separate from the side rail 304.

[0042] A group of support plates 309 are fixedly installed on both ends of the bottom beam 301, and two reprocessing groups 307 are respectively fixed on the two groups of support plates 309. The reprocessing group 307 includes an electric swing arm B3071 and a grinding plate group 3072. There are two electric swing arms B3071, one end of which is driven by a servo motor and hinged to the support plate 309, and the grinding plate group 3072 is located between the other ends. The main shaft of the grinding plate group 3072 passes through the two electric swing arms B3071 and is rotatably connected thereto. One end of the main shaft of the grinding plate group 3072 is connected to a servo motor, which is fixed on the electric swing arm B3071 and is used to drive the grinding plate group 3072 to rotate. The electric swing arm B3071 can drive the grinding plate group 3072 to move to the engaging piece 3063 and process the grinding block 3051.

[0043] The grinding sheet set 3072 is composed of a plurality of grinding sheets 30721 , a gap exists between two adjacent grinding sheets 30721 , and the positions and number of the grinding sheets 30721 match the longitudinal grooves 3054 .

[0044] The support plate 309 serves to connect and set up the bottom beam 301. The grinding sheet 30721 is a traditional disc-type sanding sheet, and the thickness of the sanding sheet matches the width of the longitudinal groove 3054. It is used to clean the iron filings inside the longitudinal groove 3054. The electric swing arm B3071 can accurately control the position of the grinding sheet group 3072.

[0045] The buffer assembly 308 includes a spring 3081 and a baffle 3082 . Two springs 3081 are provided. The springs 3081 and the baffle 3082 are both located inside the track 302 . One end of the spring 3081 is fixed to the side wall of the track 302 , and the baffle 3082 is fixedly connected to the other ends of the two springs 3081 .

[0046] The displacement assembly 2 includes two rail slides 201, the two rail slides 201 are fixed, and travel assemblies 202 are installed at both ends of the rail slides 201. Two servo sleeves 203 are fixedly installed at the bottom of the support plate 309. The servo sleeves 203 are sleeved on the rail slides 201 and can actively move along the rail slides 201. The travel assembly 202 is installed on the adjustable transmission chassis 1.

[0047] The adjustable transmission chassis 1 includes a bottom combined frame 101, a top combined frame 102, a telescopic rod 103 and a hydraulic cylinder 104. The top combined frame 102 is located above the bottom combined frame 101. Four hydraulic cylinders 104 are provided, which are respectively located at the four corners between the top combined frame 102 and the bottom combined frame 101. The fixed end of the hydraulic cylinder 104 is fixed to the bottom combined frame 101, and the movable end of the hydraulic cylinder 104 is fixed to the top combined frame 102. There are two groups of telescopic rods 103, and the two movable ends of the telescopic rods 103 are respectively fixed to the bottom combined frame 101 and the top combined frame 102. The traveling components 202 at both ends of the rail slide bar 201 extend to the inner wall of the top combined frame 102 and are supported by the top combined frame 102. The traveling components 202 can move along the inner wall of the top combined frame 102.

[0048] A roller and a driving machine are provided inside the traveling component 202. The driving machine can drive the roller to rotate so that it can move inside the top combined frame 102. The inner bottom wall of the top combined frame 102 is a tooth groove structure. The outer circle of the roller is provided with a circle of protruding teeth for increasing the friction between the top combined frame 102. The servo sleeve 203 has the same structure as the traveling component 202 and can slide along the rail slide bar 201.

[0049] A conveyor belt 105 is installed in the bottom assembly frame 101. The conveyor belt 105 is a structure in the prior art, and the specification can be changed, and the length can be increased or decreased for assembly line operation.

[0050] When in use, the rotation of the motor 303 can drive the grinding block group 305 to move back and forth, and the hard rust on the frame can be broken during the reciprocating movement. The spring 3081 can be compressed during the reciprocating movement of the grinding block group 305, which can reduce the inertia when pulling back and forth. The high-power motor 303 can be adapted to achieve high-frequency reciprocating movement, and then the rust can be removed under high-frequency movement. The inertia is small, and the movement amount is very easy to control, so as to avoid the frame being polished and thinned. The longitudinal groove 3054 of the grinding block 3051 can break the harder rust, thereby avoiding the use of coarser abrasives, thereby greatly increasing the life of the grinding block 3051. After 054 is blocked or deformed, the transfer group 306 is controlled to operate, and the engaging part 3063 corresponds to the grinding block group 305 under the action of the electric swing arm A3062. The telescopic electromagnetic rod 3064 can pull the fixed grinding group, and then cooperate with the reprocessing group 307, and then be processed by the grinding sheet group 3072. At this time, the longitudinal groove 3054 can be processed in one direction, the rotating disk 3061 rotates, and then the grinding sheet group 3072 on the other side can be processed in the opposite direction, so that the grinding block 3051 can be quickly restored to a usable state. When one of them is being processed, the other processed grinding block 3051 is replaced, the rust removal efficiency is high, and it is not easy to stop.

[0051] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification.

[0052] In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0053] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An environmentally friendly rust removal device for the surface of vehicle frame components, characterized in that: It comprises an adjustable transmission chassis (1), a displacement assembly (2) and a grinding and rust removal assembly (3); the displacement assembly (2) is mounted on the adjustable transmission chassis (1) and can move left and right along the adjustable transmission chassis (1); The grinding and rust removal component (3) comprises a bottom beam (301), a track (302), a motor (303), a side rail (304), a grinding block group (305), a transfer group (306) and a reprocessing group (307). The bottom beam (301) is mounted on the displacement component (2) and can move forward and backward along the displacement component (2). The track (302) is fixed at the bottom of the bottom beam (301). The motor (303) is fixed at one end of the bottom beam (301). The side rail (304) is located in the track (302) and is slidably connected thereto. The output shaft of the motor (303) is connected to the side rail (304) and is used to drive the side rail (304) to move along the track ( The side rail (304) is provided with a side rail (302) and a side rail (302) are provided with a side rail (302) and a side rail (302) and a side rail (302) are provided with a side rail (302) and a side rail (302) and a side rail (302) and a side rail (302) and a side rail (302) and a side rail (302) and a side rail (302) and a side rail (302) are provided with ...

2. The environmentally friendly vehicle frame component surface rust removal device according to claim 1 is characterized in that: The transfer group (306) comprises a rotating disk (3061), which is mounted on the upper surface of the bottom beam (301). The rotating disk (3061) can rotate by itself. Two groups of electric swing arms A (3062) distributed on the left and right are mounted on the rotating disk (3061). A servo motor is mounted at the connection between the electric swing arms A (3062) and the rotating disk (3061) for driving the electric swing arms A (3062) to swing relative to the rotating disk (3061). The transfer group (306) also comprises two engaging members (3063), which are respectively fixed on one end of the two groups of electric swing arms A (3062) away from the rotating disk (3061). Two telescopic electromagnetic rods (3064) are fixedly mounted on the engaging members (3063). The grinding block group (305) can be longitudinally inserted into the engaging members (3063) and fixed by the telescopic electromagnetic rods (3064).

3. The environmentally friendly vehicle frame component surface rust removal device according to claim 2 is characterized in that: The grinding block group (305) comprises a grinding block (3051), a connecting piece (3052) and a slide plate (3053). The grinding block (3051) is fixed to the connecting piece (3052). The other end of the connecting piece (3052) is fixed to the slide plate (3053). The slide plate (3053) slides in cooperation with the side rail (304) and the engaging piece (3063). A plurality of longitudinal grooves (3054) distributed at equal intervals are provided at one end of the grinding block (3051) away from the connecting piece (3052). Two insertion holes (3055) are provided on both sides of the connecting piece (3052). After being energized and extended, the telescopic electromagnetic rod (3064) can be inserted into the insertion hole (3055) and fixed to the connecting piece (3052).

4. The environmentally friendly vehicle frame component surface rust removal device according to claim 3 is characterized in that: A set of support plates (309) are fixedly installed at both left and right ends of the bottom beam (301), and two reprocessing groups (307) are respectively fixed on the two sets of support plates (309). The reprocessing group (307) includes an electric swing arm B (3071) and a grinding sheet group (3072). The electric swing arm B (3071) is provided with two, one end of which is driven by a servo motor and is hinged to the support plate (309), and the grinding sheet group (3072) is located between the other ends. The main shaft of the grinding sheet group (3072) passes through the two electric swing arms B (3071) and is rotatably connected thereto. A servo motor is connected to one end of the main shaft of the grinding sheet group (3072). The servo motor is fixed on the electric swing arm B (3071) and is used to drive the grinding sheet group (3072) to rotate. The electric swing arm B (3071) can drive the grinding sheet group (3072) to move to the engaging member (3063) and process the grinding block (3051).

5. The environmentally friendly vehicle frame component surface rust removal device according to claim 4, characterized in that: The grinding sheet group (3072) is composed of a plurality of grinding sheets (30721), a gap exists between two adjacent grinding sheets (30721), and the positions and numbers of the grinding sheets (30721) match the longitudinal grooves (3054).

6. The environmentally friendly vehicle frame component surface rust removal device according to claim 5, characterized in that: The buffer assembly (308) comprises a spring (3081) and a baffle (3082), wherein two springs (3081) are provided, and both the spring (3081) and the baffle (3082) are located inside the track (302), one end of each spring (3081) is fixed to the side wall of the track (302), and the baffle (3082) is fixedly connected to the other ends of the two springs (3081).

7. The environmentally friendly vehicle frame component surface rust removal device according to claim 6, characterized in that: The displacement assembly (2) comprises two rail slide bars (201), the two rail slide bars (201) are fixed, and travel assemblies (202) are installed at both ends of the rail slide bars (201). Two servo sleeves (203) are fixedly installed at the bottom of the support plate (309), and the servo sleeves (203) are sleeved on the rail slide bars (201) and can actively travel along the rail slide bars (201). The travel assembly (202) is installed on the adjustable transmission chassis (1).

8. The environmentally friendly vehicle frame component surface rust removal device according to claim 7, characterized in that: The adjustable transmission chassis (1) comprises a bottom assembly frame (101), a top assembly frame (102), a telescopic rod (103) and a hydraulic cylinder (104); the top assembly frame (102) is located above the bottom assembly frame (101); four hydraulic cylinders (104) are provided, which are respectively located at four corners between the top assembly frame (102) and the bottom assembly frame (101); a fixed end of the hydraulic cylinder (104) is fixed to the bottom assembly frame (101); a movable end of the hydraulic cylinder (104) is fixed to the top assembly frame (102); two groups of telescopic rods (103) are provided; two movable ends of the telescopic rods (103) are respectively fixed to the bottom assembly frame (101) and the top assembly frame (102); travel assemblies (202) at both ends of the rail slide bar (201) extend to the inner wall of the top assembly frame (102) and are supported by the top assembly frame (102); and the travel assemblies (202) can move along the inner wall of the top assembly frame (102).

9. The environmentally friendly vehicle frame component surface rust removal device according to claim 8, characterized in that: A conveyor belt (105) is installed in the bottom assembly frame (101).

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