Adsorption type sanding machine for machining railway vehicle accessories

Abstract

The utility model relates to the technical field of sanders, and provides an adsorption type sander for machining railway vehicle accessories, which comprises two support frames, a conveying assembly, two placing plates, a lifting assembly, a slide rail and a clamping assembly, the conveying assembly is arranged on the two support frames and used for conveying workpieces, the placing plates are arranged on the lifting assembly, and the slide rail is arranged on the lifting assembly. The two placing plates are fixedly installed between the two supporting frames, the number of the lifting assemblies is two, the two lifting assemblies are arranged on the two placing plates respectively, the number of the sliding rails is two, the two sliding rails are fixedly installed on the two supporting frames, and the number of the clamping assemblies is two, and the two clamping assemblies are arranged on the two sliding rails respectively. According to the technical scheme, the problem that in the prior art, when the workpieces are conveyed and sanded, the workpieces are likely to be too large or too small, so that the workpieces are difficult to enter the moving frame or position deviation is caused in the sanding process is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a sanding machine technical field, concretely relates to a kind of adsorption type sanding machine for rail vehicle accessory machining. BACKGROUND

[0002] Sanding machine is a kind of common surface treatment equipment, usually for removing dirt, oxide and scratch on the surface of workpiece, so as to obtain more smooth and clean surface, the working principle of sanding machine is based on mechanical friction and the action of grit, by adjusting the fineness of grit, the speed of workbench and the design of sanding head, different requirements sanding effect can be realized.

[0003] Since the thickness of different workpieces is different, when polishing the surface of different workpieces, if the workpiece is thin, the surface of the workpiece may not be contacted by sanding roller, if the workpiece is thick, the workpiece may be difficult to place between the conveying belt and the sanding roller, for the above problems, it is found that the prior art disclosed in the prior art, such as the sanding machine for plate material disclosed in the publication No. CN218427347U, the sanding roller is rotatably installed in the moving frame, so as to adjust the height of the sanding roller according to the thickness of the workpiece.

[0004] However, the two sides of the moving frame are fixed, and it is difficult to adjust the size of the width, so that the workpiece may be difficult to enter into the moving frame due to the width of the workpiece being greater than the width of the moving frame, or the width of the workpiece is small, and the workpiece is not clamped during conveying and sanding, causing the workpiece to deviate during conveying. UTILITY MODEL CONTENTS

[0005] The utility model provides a kind of adsorption type sanding machine for rail vehicle accessory machining, solve the problem that in related art when workpiece is conveyed and sanded, it is difficult to enter into moving frame or cause position deviation during sanding due to workpiece being too large or too small.

[0006] The technical scheme of the utility model is as follows:

[0007] A kind of adsorption type sanding machine for rail vehicle accessory machining, including sanding assembly, further including support frame, conveying assembly, placement plate, lifting assembly, slide rail and clamping assembly, the support frame is provided with two, the conveying assembly is set on two support frames, for conveying workpiece, the placement plate is provided with two, two placement plates are all fixedly installed between two support frames, the lifting assembly is provided with two, two lifting assemblies are respectively set on two placement plates, the slide rail is provided with two, two slide rails are all fixedly installed on two support frames, the clamping assembly is provided with two, two clamping assemblies are respectively set on two slide rails.

[0008] Further, the conveying assembly comprises conveying rollers, a conveying belt and a motor one, the conveying rollers are provided with two, the two conveying rollers are rotatably installed on the two support frames respectively, the conveying belt is tightly sleeved on the two conveying rollers, and the motor one is installed on the support frame and fixedly connected with one of the conveying rollers.

[0009] Further, the lifting assembly comprises a cylinder and a lifting frame, the cylinder is installed on the placing plate, and the lifting frame is fixedly connected with the output end of the cylinder.

[0010] Further, the clamping assembly comprises sliding plates, a supporting cover, a reciprocating lead screw and a lead screw nut, the sliding plates are slidably installed on the sliding rails, the supporting cover is slidably installed in the supporting cover, a plurality of threaded holes are formed in the side surface of the supporting cover, the reciprocating lead screw is rotatably installed in the supporting cover, and the lead screw nut is screw-connected on the reciprocating lead screw.

[0011] Further, the clamping assembly further comprises a pushing plate and a clamping plate, the pushing plate is fixedly connected with the lead screw nut, and the clamping plate is fixedly connected with the pushing plate.

[0012] Further, the supporting assembly comprises a supporting rod and a supporting plate, the supporting rod is fixedly installed at the bottom end of the sliding rail, and the supporting plate is fixedly connected with the top end of the supporting rod.

[0013] Further, the fixing assembly comprises a fixing frame and a bolt, the fixing frame is fixedly installed on the side surface of the sliding plate, threaded holes are formed in the side surface of the fixing frame, and the bolt is screw-connected in the threaded holes.

[0014] Further, a through groove is formed in the sliding plate, and the size of the through groove is consistent with the size of the clamping plate.

[0015] Further, the bottom end of the clamping plate is in contact with the top end of the conveying belt, and the top end of the supporting plate is in contact with the bottom end of the conveying belt.

[0016] Further, a connecting rod is fixedly installed between the two sliding plates.

[0017] The working principle and beneficial effects of the utility model are as follows:

[0018] 1. In the utility model, the workpiece can be conveyed on the conveying belt through the conveying assembly, the height of the sanding assembly can be adjusted through the lifting assembly, the cylinder, the lifting frame and the sanding assembly, and the sanding assembly can be adjusted according to the thickness of different workpieces.

[0019] 2、The utility model discloses a clamping assembly can be adjusted the position of the clamping plate to clamp the side of the workpiece according to the size of the width of different workpieces, and the clamping assembly can move with the workpiece during the movement of the workpiece.

[0020] In conclusion, the sander can clamp and process workpieces of different heights and widths through the cooperation between the support frame, the conveying assembly, the placement plate, the lifting assembly, the slide rail and the clamping assembly, and the height of the sanding assembly can be adjusted to sand the surface of the workpiece. BRIEF DESCRIPTION OF DRAWINGS

[0021] The utility model will be explained in further detail below in combination with the drawings and specific embodiments.

[0022] Figure 1 It is the overall structure schematic diagram of the utility model;

[0023] Figure 2 It is the structure schematic diagram of the utility model slide rail, conveying assembly and support assembly cooperation;

[0024] Figure 3 It is the structure schematic diagram of the utility model placement plate and lifting assembly cooperation;

[0025] Figure 4 It is the structure schematic diagram of the utility model handle and clamping assembly cooperation;

[0026] Figure 5 It is the structure schematic diagram of the utility model support cover and fixed assembly cooperation;

[0027] Figure 6 It is the structure schematic diagram of the utility model sanding assembly.

[0028] In the drawing: 1, support frame; 2, placement plate; 3, slide rail; 4, connecting rod; 5, handle; 101, conveying roller; 102, conveying belt; 103, motor one; 201, air cylinder; 202, lifting frame; 301, slide plate; 302, support cover; 303, reciprocating screw; 304, screw nut; 305, push plate; 306, clamping plate; 401, support rod; 402, support plate; 501, fixed frame; 502, bolt; 601, stabilizing frame; 602, sanding wheel; 603, motor two. DETAILED DESCRIPTION

[0029] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0030] like Figures 1-6 As shown, this embodiment proposes an adsorption-type sander for processing rail vehicle parts, including a sanding assembly. The sanding assembly includes a stabilizer 601, a sanding wheel 602, and a second motor 603. The stabilizer 501 is fixedly installed on two lifting frames 202. The second motor 603 is installed on the stabilizer 501. The sanding wheel 602 is rotatably installed on the stabilizer 501, and the output end of the second motor 603 is fixedly connected to the sanding wheel 602.

[0031] It also includes a support frame 1, a conveying assembly, a placement plate 2, a lifting assembly, a slide rail 3, and a clamping assembly. There are two support frames 1. The conveying assembly is set on the two support frames 1 for conveying workpieces. There are two placement plates 2, both of which are fixedly installed between the two support frames 1. There are two lifting assemblies, each set on one of the two placement plates 2. There are two slide rails 3, each fixedly installed on one of the two support frames 1. There are two clamping assemblies, each set on one of the two slide rails 3. The lifting assembly can drive the sanding assembly to adjust its height, so that the sanding wheel 602 can contact the surface of the workpiece. The clamping assembly can clamp workpieces of different widths from the side, so that they will not shift during conveying and sanding.

[0032] In this embodiment, reference Figure 2 The conveying assembly includes conveyor rollers 101, conveyor belts 102, and motors 103. There are two conveyor rollers 101, which are rotatably mounted on two support frames 1 respectively. The conveyor belts 102 are tensioned and fitted onto the two conveyor rollers 101. The motors 103 are mounted on the support frames 1, and the output end of the motors 103 is fixedly connected to one of the conveyor rollers 101. When the motors 103 are started, they drive one of the conveyor rollers 101 to rotate. The conveyor rollers 101 drive the conveyor belts 102 to rotate, thereby driving both conveyor rollers 101 to rotate, which can move the workpiece placed on the conveyor belts 102 forward.

[0033] In this embodiment, reference Figure 3The lifting assembly comprises a cylinder 201 and a lifting frame 202, the cylinder 201 is installed on the placing plate 2, the lifting frame 202 is fixedly connected with the output end of the cylinder 201, the cylinder 201 is started, the output end of the cylinder 201 pushes the lifting frame 202 to adjust the height, the lifting frame 202 drives the fixed frame 501 and the sanding wheel 602 to move up and down, so that the sanding wheel 602 can be adjusted for workpieces of different thicknesses.

[0034] In the embodiment, the lifting assembly comprises a cylinder 201 and a lifting frame 202, the cylinder 201 is installed on the placing plate 2, the lifting frame 202 is fixedly connected with the output end of the cylinder 201, the cylinder 201 is started, the output end of the cylinder 201 pushes the lifting frame 202 to adjust the height, the lifting frame 202 drives the fixed frame 501 and the sanding wheel 602 to move up and down, so that the sanding wheel 602 can be adjusted for workpieces of different thicknesses. Figure 4 , the clamping assembly comprises a sliding plate 301, a support cover 302, a reciprocating screw rod 303 and a screw nut 304, the sliding plate 301 is slidingly installed on the sliding rail 3, the support cover 302 is slidingly installed on the sliding plate 301, and a plurality of threaded holes are formed in the side surface of the support cover 302, the reciprocating screw rod 303 is rotatably installed in the support cover 302, and the screw nut 304 is threadedly connected to the reciprocating screw rod 303, the reciprocating screw rod 303 is rotated, the screw nut 304 moves in the reciprocating screw rod 303 and the support cover 302, and the movable support cover 302 slides in the sliding plate 301, so that the distance between the support cover 302 and the conveying belt 102 is adjusted.

[0035] In the embodiment, the lifting assembly comprises a cylinder 201 and a lifting frame 202, the cylinder 201 is installed on the placing plate 2, the lifting frame 202 is fixedly connected with the output end of the cylinder 201, the cylinder 201 is started, the output end of the cylinder 201 pushes the lifting frame 202 to adjust the height, the lifting frame 202 drives the fixed frame 501 and the sanding wheel 602 to move up and down, so that the sanding wheel 602 can be adjusted for workpieces of different thicknesses. Figure 4 , the clamping assembly further comprises a pushing plate 305 and a clamping plate 306, the pushing plate 305 is fixedly connected with the screw nut 304, and the clamping plate 306 is fixedly connected with the pushing plate 305, when the screw nut 304 moves, the pushing plate 305 and the clamping plate 306 move forward and backward, so that workpieces of different widths are clamped from the side.

[0036] In the embodiment, the lifting assembly comprises a cylinder 201 and a lifting frame 202, the cylinder 201 is installed on the placing plate 2, the lifting frame 202 is fixedly connected with the output end of the cylinder 201, the cylinder 201 is started, the output end of the cylinder 201 pushes the lifting frame 202 to adjust the height, the lifting frame 202 drives the fixed frame 501 and the sanding wheel 602 to move up and down, so that the sanding wheel 602 can be adjusted for workpieces of different thicknesses. Figure 2 , the clamping assembly further comprises a pushing plate 305 and a clamping plate 306, the pushing plate 305 is fixedly connected with the screw nut 304, and the clamping plate 306 is fixedly connected with the pushing plate 305, when the screw nut 304 moves, the pushing plate 305 and the clamping plate 306 move forward and backward, so that workpieces of different widths are clamped from the side.

[0037] In the embodiment, the lifting assembly comprises a cylinder 201 and a lifting frame 202, the cylinder 201 is installed on the placing plate 2, the lifting frame 202 is fixedly connected with the output end of the cylinder 201, the cylinder 201 is started, the output end of the cylinder 201 pushes the lifting frame 202 to adjust the height, the lifting frame 202 drives the fixed frame 501 and the sanding wheel 602 to move up and down, so that the sanding wheel 602 can be adjusted for workpieces of different thicknesses. Figure 5 , the clamping assembly further comprises a pushing plate 305 and a clamping plate 306, the pushing plate 305 is fixedly connected with the screw nut 304, and the clamping plate 306 is fixedly connected with the pushing plate 305, when the screw nut 304 moves, the pushing plate 305 and the clamping plate 306 move forward and backward, so that workpieces of different widths are clamped from the side.

[0038] In the embodiment, the lifting assembly comprises a cylinder 201 and a lifting frame 202, the cylinder 201 is installed on the placing plate 2, the lifting frame 202 is fixedly connected with the output end of the cylinder 201, the cylinder 201 is started, the output end of the cylinder 201 pushes the lifting frame 202 to adjust the height, the lifting frame 202 drives the fixed frame 501 and the sanding wheel 602 to move up and down, so that the sanding wheel 602 can be adjusted for workpieces of different thicknesses. Figure 4The sliding plate 301 is provided with a through slot, and the size of the through slot is consistent with the size of the clamping plate 306, so that the clamping plate 306 can move forward and backward through the through slot of the sliding plate 301, and the movement of the clamping plate 306 is not blocked by the sliding plate 301.

[0039] In the embodiment, the clamping plate 306 is in contact with the top end of the conveying belt 102, and the top end of the supporting plate 402 is in contact with the bottom end of the conveying belt 102. Figure 1 Figure 2 The clamping plate 306 is in contact with the top end of the conveying belt 102, and the top end of the supporting plate 402 is in contact with the bottom end of the conveying belt 102.

[0040] In the embodiment, the clamping plate 306 is in contact with the top end of the conveying belt 102, and the top end of the supporting plate 402 is in contact with the bottom end of the conveying belt 102. Figure 1 When the clamping plate 306 clamps the workpiece, the workpiece moves on the conveying belt 102, and the sliding plate 301 moves on the sliding rail 3 synchronously with the conveying belt 102, and the connecting rod 4 drives the two sliding plates 301 to move on the sliding rail 3.

[0041] In the embodiment, when the sanding machine sands the workpiece, the workpiece is first placed on the conveying belt 102, the reciprocating screw 303 is rotated according to the width of the workpiece, the screw nut 304 moves in the supporting cover 302, so that the pushing plate 305 and the clamping plate 306 are in contact with and pressed against the side surface of the workpiece, and the position of the supporting cover 302 on the sliding plate 301 can be moved to adjust the distance of the clamping plate 306, after the adjustment is completed, the bolt 502 is screwed into the threaded hole of the supporting cover 302 and the fixed frame 501, the supporting cover 302 is fixed, then the motor one 103 is started, the motor one 103 drives the conveying roller 101 to rotate, the conveying roller 101 drives the conveying belt 102 to convey the workpiece, the supporting plate 402 supports the workpiece at the bottom end of the conveying belt 102, the cylinder 201 is started, the cylinder 201 drives the lifting frame 202 and the stabilizing frame 601 to adjust the height, so that the sanding wheel 602 contacts the surface of the workpiece, then the motor two 603 is started, so that the sanding wheel 602 rotates, thereby sanding the surface of the workpiece.

[0042] The above is only a preferred embodiment of the utility model, and is not used to limit the utility model, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.​

Claims

1. A rail vehicle fitting machining adsorption sander comprising a sanding assembly, characterized in that, Also include: Support frame (1), the support frame (1) is provided with two; Conveying assembly, the conveying assembly is provided on two support frames (1), for conveying workpieces; Placing plate (2), the placing plate (2) is provided with two, two placing plates (2) are fixedly installed between two support frames (1); Lifting assembly, the lifting assembly is provided with two, two lifting assemblies are respectively arranged on two placing plates (2); Slide rail (3), the slide rail (3) is provided with two, two slide rails (3) are fixedly installed on two support frames (1); Clamping assembly, the clamping assembly is provided with two, two clamping assemblies are respectively arranged on two slide rails (3).

2. The rail vehicle fitting machining adsorbing sander according to claim 1, characterized in that, The conveying assembly includes: Conveying roller (101), the conveying roller (101) is provided with two, two conveying rollers (101) are respectively rotatably installed on two support frames (1); Conveying belt (102), the conveying belt (102) is tensioned and is provided on two conveying rollers (101); Motor one (103), the motor one (103) is installed on the support frame (1), and the output end of the motor one (103) is fixedly connected with one of the conveying roller (101).

3. The rail vehicle fitting machining adsorbing sander according to claim 2, characterized in that, The lifting assembly includes: Air cylinder (201), the air cylinder (201) is installed on the placing plate (2); Lifting frame (202), the lifting frame (202) is fixedly connected with the output end of the air cylinder (201).

4. The rail vehicle fitting machining adsorbing sander according to claim 3, characterized in that, The clamping assembly includes: Slide plate (301), the slide plate (301) is slidably installed on the slide rail (3); Support cover (302), the support cover (302) is slidably installed on the slide plate (301), and the side of the support cover (302) is provided with a plurality of threaded holes; Reciprocating lead screw (303), the reciprocating lead screw (303) is rotatably installed in the support cover (302); Lead screw nut (304), the lead screw nut (304) is threadedly connected on the reciprocating lead screw (303).

5. The rail vehicle fitting machining adsorbing sander according to claim 4, characterized in that, The clamping assembly further includes: Pushing plate (305), the pushing plate (305) is fixedly connected with the lead screw nut (304); Clamping plate (306), the clamping plate (306) is fixedly connected with the pushing plate (305).

6. The rail vehicle fitting machining adsorbing sander according to claim 5, characterized in that, Further include a support assembly, the support assembly includes: Support rod (401), the support rod (401) is fixedly installed at the bottom end of the slide rail (3); Support plate (402), the support plate (402) is fixedly connected with the top end of the support rod (401).

7. The rail vehicle fitting machining adsorbing sander according to claim 6, characterized in that, Further include a fixing assembly, the fixing assembly includes: Fixed frame (501), the fixed frame (501) is fixedly installed on the side of the slide plate (301), and the side of the fixed frame (501) is provided with a threaded hole; Bolt (502), the bolt (502) is threadedly connected in the threaded hole.

8. The rail vehicle fitting machining adsorbing sander according to claim 7, characterized in that, The slide plate (301) is provided with a through slot, and the size of the through slot is consistent with the size of the clamping plate (306).

9. The rail vehicle fitting machining adsorbing sander according to claim 8, characterized in that, The bottom end of the clamping plate (306) is in contact with the top end of the conveying belt (102), and the top end of the supporting plate (402) is in contact with the bottom end of the conveying belt (102).

10. The rail vehicle fitting machining adsorbing sander according to claim 9, characterized in that, Two sliding plates (301) are fixedly installed with a connecting rod (4) between them.

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