Polishing device for bullet train roof panel machining

Abstract

The utility model relates to the technical field of polishing, and discloses a polishing device for processing a bullet train roof panel, which comprises an operation table, the top of the operation table is fixedly connected with a supporting plate, the outside of the supporting plate is fixedly connected with a moving assembly for providing left-right moving force, and the moving assembly is fixedly connected with a connecting plate. An adjusting mechanism is fixedly connected to the outer bottom of the connecting plate and comprises a U-shaped plate, a second connecting column is fixedly connected to the interior of the U-shaped plate, a square plate is rotatably connected to the interior of the second connecting column, and a polishing head is fixedly connected to the exterior of the second connecting column; and the bottom of the connecting plate is fixedly connected with a driving assembly for providing rotating force. According to the polishing device, the motor is started to rotate the rotating column, the rotating plate is driven to rotate, and rotating force is transmitted to the first connecting column, so that the rotating direction of the polishing head is changed, the effect of automatically adjusting the angle of the polishing head is achieved, and the conditions of polishing dead corners and local excessive polishing are avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to polishing technical field especially, relates to a polishing device for high -speed rail roof processing. BACKGROUND

[0002] The high -speed rail roof is located the uppermost part of the high -speed rail carriage, and from the outside, constitutes the appearance contour of the high -speed rail roof, and from the inside, is the " cover " part of the top space in the carriage.

[0003] The polishing device is a kind of mechanical equipment for the fine machining treatment to the workpiece surface, aims at improving workpiece surface finish, reducing surface roughness, so that it obtains smooth appearance and satisfies specific process requirements.

[0004] In the prior art, part of the polishing device usually relies on fixed polishing head angle to operate, cannot be flexibly adjusted to different shapes and curvatures of high -speed rail roof. INVENTION CONTENTS

[0005] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a kind of anti-tearing corrugated board forming and pressing device, effectively solve the problem that the existing anti-tearing corrugated board forming and pressing device cannot accurately align two paperboards, leading to the position of two pressed paperboards is prone to deviation, affect its pressing precision.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: A polishing device for high -speed train roof processing, including operation platform, the top fixed connection of operation platform has the supporting plate, the outside fixed connection of supporting plate has the mobile sub -assembly of providing left and right movement, mobile sub -assembly fixedly connected with the connecting plate, the outside bottom fixed connection of connecting plate has the adjusting mechanism, the outside fixed connection of operation platform has the placing plate, the top fixed connection of placing plate has the cleaning mechanism;

[0007] The adjusting mechanism includes a U-shaped plate, the U-shaped plate is fixedly connected to the outside of the connecting plate, the inside of the U-shaped plate is fixedly connected with a connecting column two, the inside of the connecting column two is rotatably connected with a mouth-shaped plate, the outside of the connecting column two is fixedly connected with a polishing head, the bottom of the connecting plate is fixedly connected with a driving assembly for providing rotation.

[0008] Preferably, the driving assembly includes a motor, the top of the motor is fixedly connected to the bottom of the connecting plate, the driving end of the motor is fixedly connected with a rotating column, the outside of the rotating column is fixedly connected with a rotating plate.

[0009] Preferably, the mobile sub -assembly includes a linear guide rail, the outside of the linear guide rail is fixedly connected to the outside of the supporting plate, the outside of the linear guide rail is slidably connected with a sliding block.

[0010] Preferably, the top of the operation platform is fixedly connected with a plurality of fixed columns, and the left and right sides of the operation platform are detachably connected with two placing barrels.

[0011] Preferably, the cleaning mechanism includes a cylinder, the bottom of the cylinder is fixedly connected to the bottom of the placing plate, the driving end of the placing plate is fixedly connected with a telescopic column, the outside of the telescopic column is fixedly connected with a connecting block, the inside of the connecting block is rotatably connected with a rotating assembly, and the top of the operation platform is fixedly connected with a plurality of teeth.

[0012] Preferably, the rotating assembly includes a rotating column, the outside of the rotating column is fixedly connected with a gear, and the outside of the gear is fixedly connected with a brush roller.

[0013] Preferably, the outside of the rotating plate is rotatably connected with the outside of the connecting column one, and the outside of the rotating plate is rotatably connected to the outside of the polishing head.

[0014] Preferably, the outside of the brush roller is meshedly connected to the outside of the teeth, and the outside of the brush roller is slidably connected to the top of the operation platform.

[0015] Compared with the prior art, the utility model discloses the beneficial effects are: when using, through the starting motor rotation column rotation, drive the rotary plate rotation and transmit the force of rotation to the connecting column no.

[0016] The starting cylinder telescopic column moves forward, pushes the connecting block to slide, because the connecting block has the rotation column inside, and the gear is connected with the tooth in mesh, so the gear rotation drives the brush roller to rotate, sweeps the polishing dust on the operation table clean, and collects in the placing barrel on both sides of the operation table, realizes the self -cleaning effect of device. BRIEF DESCRIPTION OF DRAWINGS

[0017] The drawings are used to provide further understanding of the utility model, and constitute a part of the specification, are used to explain the utility model together with the embodiment of the utility model, and do not constitute the limitation to the utility model.

[0018] In the drawings:

[0019] Figure 1 It is the structure schematic diagram of the utility model motor car roof processing polishing device Figure 1 ;

[0020] Figure 2 It is the structure schematic diagram of the utility model motor car roof processing polishing device Figure 2 ;

[0021] Figure 3 It is the structure schematic diagram of the utility model motor car roof processing polishing device Figure 3 ;

[0022] Figure 4 It is Figure 2 A enlarged view of place of the utility model;

[0023] Figure 5 It is Figure 3 B enlarged view of place of the utility model;

[0024] Fig. in: 1, operation table;2, support plate;3, linear guide rail;4, sliding block;5, connecting plate;6, U-shaped plate;7, motor;8, rotation column;9, rotary plate;10, connecting column no.;11, polishing head;12, connecting column two;13, mouth-shaped board;14, fixed column;15, placing barrel;16, placing plate;17, cylinder;18, telescopic column;19, connecting block;20, rotation column;21, gear;22, brush roller;23, tooth. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0026] By Figure 1 、 Figure 2 、 Figure 4 An embodiment provided by the utility model: a polishing device for processing a top plate of a motor train, comprising an operation table 1, the operation table 1 is a thick and regular rectangular platform structure as a whole, which is made of high-strength steel material, has excellent strength and rigidity, can stably bear other components on the device, and even if various forces generated during polishing operation are borne during long-term use, deformation and shaking and other conditions will not easily occur, providing a stable and reliable basic operation platform for the entire polishing work, the top of the operation table 1 is fixedly connected with a supporting plate 2, the supporting plate 2 is shaped like a flat rectangular plate, and the material is also a solid alloy steel, which is processed finely, and the surface is very smooth, providing a stable and high-quality attachment base for the installation of subsequent components, the supporting plate 2 is fixedly connected with a moving assembly outside for providing left and right moving force, the moving assembly comprises a linear guide rail 3, which is in the shape of a long strip-shaped metal guide rail as a whole, and the material is high-precision processed and special heat-treated high-quality carbon steel, the surface has very low roughness and very high straightness, which can ensure smooth and accurate straight-line sliding movement of the components cooperating therewith, the linear guide rail 3 is fixedly connected outside the supporting plate 2, the linear guide rail 3 is slidably connected with a sliding block 4 outside, the sliding block 4 is similar to a small cuboid block structure in appearance, and the material is selected from a composite material of wear-resistant and self-lubricating engineering plastic and metal, so that the sliding block 4 can reduce friction when sliding along the linear guide rail 3, ensure the stability and smoothness of sliding, and have sufficient structural strength to bear the weight of the upper connecting components and transmit the corresponding force.

[0027] The connecting plate 5 is fixedly connected with the mobile assembly. The connecting plate 5 is a thick and solid rectangular plate. The material is solid cast steel. The connecting plate 5 is stably connected with the sliding block 4 and other related components by welding. The connecting plate 5 provides a stable support platform for the installation of subsequent adjusting mechanism and other components. With the sliding of the sliding block 4 on the linear guide rail 3, the connecting plate 5 also moves left and right stably to drive the polishing head below to move along the transverse direction of the top plate of the motor train to meet the polishing requirements of different positions. The adjusting mechanism is fixedly connected to the outside bottom of the connecting plate 5. The adjusting mechanism includes a U-shaped plate 6. The material of the U-shaped plate 6 is aluminum alloy material with good toughness and strength. The U-shaped plate 6 is fixedly connected to the outside of the connecting plate 5. The U-shaped plate 6 is fixedly connected with a connecting column II 12 inside. The connecting column II 12 is a straight cylinder. The material is high-strength stainless steel. The surface is smooth and straight. The connecting column II 12 is rotatably connected with a mouth-shaped plate 13 inside. The mouth-shaped plate 13 is a hollow square frame structure. The material is also solid alloy steel. The mouth-shaped plate 13 can rotate around the axis of the connecting column II 12 to realize the fine adjustment of the angle of the polishing head to better fit the curved surface of the top plate of the motor train or the surface part with different inclination angles. The polishing head 11 is fixedly connected to the outside of the connecting column II 12. The polishing head 11 is a disc-shaped structure. The outer layer is a composite polishing layer made of multiple layers of special polishing cloth or containing fine abrasives such as corundum powder and binder.

[0028] The connecting plate 5 is fixedly connected with the mobile assembly. The connecting plate 5 is a thick and solid rectangular plate. The material is solid cast steel. The connecting plate 5 is stably connected with the sliding block 4 and other related components by welding. The connecting plate 5 provides a stable support platform for the installation of subsequent adjusting mechanism and other components. With the sliding of the sliding block 4 on the linear guide rail 3, the connecting plate 5 also moves left and right stably to drive the polishing head below to move along the transverse direction of the top plate of the motor train to meet the polishing requirements of different positions. The adjusting mechanism is fixedly connected to the outside bottom of the connecting plate 5. The adjusting mechanism includes a U-shaped plate 6. The material of the U-shaped plate 6 is aluminum alloy material with good toughness and strength. The U-shaped plate 6 is fixedly connected to the outside of the connecting plate 5. The U-shaped plate 6 is fixedly connected with a connecting column II 12 inside. The connecting column II 12 is a straight cylinder. The material is high-strength stainless steel. The surface is smooth and straight. The connecting column II 12 is rotatably connected with a mouth-shaped plate 13 inside. The mouth-shaped plate 13 is a hollow square frame structure. The material is also solid alloy steel. The mouth-shaped plate 13 can rotate around the axis of the connecting column II 12 to realize the fine adjustment of the angle of the polishing head to better fit the curved surface of the top plate of the motor train or the surface part with different inclination angles. The polishing head 11 is fixedly connected to the outside of the connecting column II 12. The polishing head 11 is a disc-shaped structure. The outer layer is a composite polishing layer made of multiple layers of special polishing cloth or containing fine abrasives such as corundum powder and binder.

[0029] By Figure 1 , Figure 3 , Figure 5The operating table 1 is externally fixedly connected with a placement plate 16, which is in the shape of a rectangular plate structure as a whole, is made of high-quality engineering plastic, has a relatively light material weight, is convenient to install and disassemble, has certain strength and stability, can carry cleaning mechanisms and other related components, and is fixedly connected with a cleaning mechanism at the top. The cleaning mechanism includes a cylinder 17, which is in the shape of a cylinder as a whole, is made of aluminum alloy material with hard texture and excellent heat dissipation performance, is internally provided with high-precision piston, piston rod and sealing assembly and other key components, and is subjected to fine processing and assembly to ensure that the cylinder 17 can stably and efficiently output power to drive subsequent related components to perform corresponding cleaning actions. The bottom of the cylinder 17 is fixedly connected to the bottom of the placement plate 16. The driving end of the placement plate 16 is fixedly connected with an extension column 18, which is in the shape of an elongated cylinder and is made of a metal pipe material with smooth surface and high strength. The extension column 18 is externally fixedly connected with a connecting block 19, which is in the shape of a thick rectangular block structure as a whole and is made of solid cast iron. The connection with the rotating assembly provides a stable basis to ensure the reliability of the connection. The rotating assembly is rotatably connected inside the connecting block 19.

[0030] The rotating assembly includes a rotating column 20, which is in the shape of a cylinder and is made of medium carbon steel with good toughness and strength. After quenching and tempering treatment, the rotating column 20 has good torsional resistance. The rotating column 20 is externally fixedly connected with a gear 21. The gear 21 is externally fixedly connected with a brush roller 22, which is in the shape of a long cylindrical roller structure as a whole, has an outer layer composed of numerous soft and elastic bristles made of nylon material resistant to wear and less prone to shedding, and is internally connected with the gear 21 through a solid core shaft. The brush roller 22 is externally meshingly connected to the outside of a tooth 23. The brush roller 22 is externally slidably connected to the top of the operating table 1. The top of the operating table 1 is fixedly connected with a plurality of teeth 23, which are uniformly distributed on the top of the operating table 1, are in the shape of a small sawtooth-shaped protrusion, and are made of hard metal material. The top of the operating table 1 is fixedly connected with a plurality of fixed columns 14, which are in the shape of a cylinder and are made of high-strength stainless steel material, mainly serving to fix and place the roof of the motor train. The left and right sides of the operating table 1 are detachably connected with two placement barrels 15, which are in the shape of a barrel structure, are usually made of corrosion-resistant and lightweight plastic material, are installed on the two sides of the operating table 1 in a detachable manner through a buckle, and are mainly used to collect polished waste, dust and other debris swept down by the brush roller 22 during the cleaning process, so as to facilitate centralized processing and keep the working environment clean and tidy.

[0031] The operator places the high-speed rail roof to be polished on the top of the operating table 1, and uses the fixing column 14 to ensure its stable fixation. Then, the motor 7 is started, the motor 7 drives the rotating column 8 to rotate, and in turn drives the polishing head 11 to rotate at high speed. At this time, the composite polishing layer of the polishing head 11 is in contact with the surface of the high-speed rail roof, and the polishing work begins. During the polishing process, the operator can move left and right on the linear guide rail 3 by moving the slider 4 of the moving assembly, so as to adjust the position of the polishing head 11, so as to ensure that the polishing covers the entire surface of the high-speed rail roof. The motor 7 is started to rotate the column 8, which drives the rotating plate 9 to rotate and transmits the rotating force to the connecting column one 10, so that the polishing head 11 rotates, and the polishing head 11 is limited by the connecting column two 12, the rotating force is transmitted to the mouth-shaped plate 13, so as to change the rotating direction of the polishing head 11, the angle of the polishing head 11 is self-adjusted, avoiding the appearance of polishing dead angle and local over-polishing.

[0032] When the polishing work is completed, the air cylinder 17 is activated, the extension column 18 of the air cylinder 17 is moved forward by starting, which pushes the connecting block 19 to slide, because there is a rotating column 20 in the connecting block 19, and the gear 21 is meshed and connected with the teeth 23, so the rotation of the gear 21 drives the brush roller 22 to rotate, which cleans the waste and dust generated during the polishing process. The bristles of the brush roller 22 effectively sweep the dirt into the placing barrel 15, keeping the working environment clean. During the whole process, the operator can adjust the angle and position of the polishing head 11 at any time according to the needs, so as to achieve the best polishing effect. Through this series of automation and mechanization operation, the device realizes efficient and uniform polishing work, improves the processing quality of the high-speed rail roof, and ensures the smooth and efficient production process.

Claims

1. A polishing device for processing the roof of a train, comprising an operating table (1), characterized in that: The top of the operating platform (1) is fixedly connected with a support plate (2), the outer side of the support plate (2) is fixedly connected with a moving assembly for providing left and right movement, the moving assembly is fixedly connected with a connecting plate (5), the outer bottom of the connecting plate (5) is fixedly connected with an adjusting mechanism, the outer side of the operating platform (1) is fixedly connected with a placing plate (16), and the top of the placing plate (16) is fixedly connected with a cleaning mechanism. The adjusting mechanism comprises a U-shaped plate (6), the outer side of the U-shaped plate (6) is fixedly connected to the outer side of the connecting plate (5), the inner side of the U-shaped plate (6) is fixedly connected with a connecting column II (12), the inner side of the connecting column II (12) is rotatably connected with a mouth-shaped plate (13), the outer side of the connecting column II (12) is fixedly connected with a polishing head (11), and the bottom of the connecting plate (5) is fixedly connected with a driving assembly for providing rotation.

2. The polishing device for processing the roof of a train according to claim 1, characterized in that: The driving assembly comprises a motor (7), the top of the motor (7) is fixedly connected to the bottom of the connecting plate (5), the driving end of the motor (7) is fixedly connected with a rotating column (8), and the outer side of the rotating column (8) is fixedly connected with a rotating plate (9).

3. The polishing device for processing roof of a motor car according to claim 1, characterized in that: The moving assembly comprises a linear guide rail (3), the outer side of the linear guide rail (3) is fixedly connected to the outer side of the support plate (2), and the outer side of the linear guide rail (3) is slidably connected with a sliding block (4).

4. The polishing device for processing roof of a motor car according to claim 1, characterized in that: The top of the operating platform (1) is fixedly connected with a plurality of fixed columns (14), and the left and right sides of the operating platform (1) are detachably connected with two placing barrels (15).

5. The polishing device for processing roof of a motor car according to claim 1, characterized in that: The cleaning mechanism comprises a gas cylinder (17), the bottom of the gas cylinder (17) is fixedly connected to the bottom of the placing plate (16), the driving end of the placing plate (16) is fixedly connected with a telescopic column (18), the outer side of the telescopic column (18) is fixedly connected with a connecting block (19), the inner side of the connecting block (19) is rotatably connected with a rotating assembly, and the top of the operating platform (1) is fixedly connected with a plurality of teeth (23).

6. The polishing device for processing the roof of a motor car according to claim 5, characterized in that: The rotating assembly comprises a rotating column (20), the outer side of the rotating column (20) is fixedly connected with a gear (21), and the outer side of the gear (21) is fixedly connected with a brush roller (22).

7. The polishing device for processing roof of a motor car according to claim 2, characterized in that: The outer side of the rotating plate (9) is rotatably connected with the outer side of a connecting column I (10), and the outer side of the rotating plate (9) is rotatably connected to the outer side of the polishing head (11).

8. The polishing device for processing roof of a motor car according to claim 6, characterized in that: The outer side of the brush roller (22) is meshedly connected to the outer side of the tooth (23), and the outer side of the brush roller (22) is slidably connected to the top of the operating platform (1).

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