Track polishing wheel with positioning function

Abstract

The utility model discloses a track polishing wheel with a positioning function, and particularly relates to the field of track polishing, the track polishing wheel comprises a bottom plate, supporting plates are arranged on the two sides of the bottom plate, hydraulic lifting supporting columns are supported on the supporting plates, a polishing frame is jointly supported by the top ends of the two hydraulic lifting supporting columns, and a polishing wheel body is arranged on the polishing frame. A transverse rail is arranged in the bottom plate, a rack is arranged in the transverse rail, a sliding plate is installed on the transverse rail in a sliding mode, a driving mechanism is installed at one end of the sliding plate, the bottom end of the driving mechanism is connected with the rack in a meshed mode, a plurality of clamping and positioning assemblies are installed on the sliding plate in an arrayed mode, and two chip collecting grooves are symmetrically formed in the bottom plate. And a chip removal opening is formed in the end part of each chip collection groove. The automatic polishing device has the advantages that the workpiece in polishing can be automatically moved, the labor amount of workers is reduced, the polishing efficiency is improved, and meanwhile, the polished chips can be discharged in a centralized manner to avoid accumulation of the chips.

Description

Technical Field

[0001] The utility model relates to the technical field of rail grinding, and more specifically, to a rail grinding wheel with positioning function. Background Art

[0002] The track grinding wheel with positioning is a tool designed specifically for railway track grinding. Its main function is to improve the wheel-rail contact relationship through precise positioning and efficient grinding, and to prevent and delay the occurrence of rail diseases such as contact fatigue and wear.

[0003] The utility model patent with patent publication number CN213054060U discloses an H-shaped steel member wing edge grinding and rust removal device that can be automatically positioned, including a support arm, a motor and a pulley mechanism, a support rod is welded on the top of the support arm, and a suspension arm is sleeved on the outer wall of the end of the support rod, and a motor is fixedly installed on the upper surface of the suspension arm, a fixed plate is fixedly connected to the end of the rotating rod, and a limit plate is sleeved on the outer wall of the rotating rod, and a grinding wheel is movably connected to the outer wall of the rotating rod on the side of the limit plate, a track is fixedly installed in the middle of the bottom of the support arm, and a roller is embedded and connected inside the track, and a support seat is welded on the top of the roller. The H-shaped steel member wing edge grinding and rust removal device that can be automatically positioned is convenient and fast in automatic positioning, and the grinding efficiency is increased. At the same time, the grinding and rust removal capacity of the H-shaped steel member wing edge grinding and rust removal device is improved, which enhances the grinding and rust removal effect of the device.

[0004] However, when this structure is actually used, during the grinding process, the movement of the steel component needs to be done manually, and it cannot be pushed automatically. It needs to be pushed manually, which increases the workload and reduces the grinding efficiency. Therefore, a track grinding wheel with positioning is proposed. Utility Model Content

[0005] In order to overcome the above defects of the prior art, the utility model provides a track grinding wheel with positioning to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a track grinding wheel with positioning, comprising a base plate, support plates are arranged on both sides of the base plate, each of the support plates supports a hydraulic lifting pillar, the tops of the two hydraulic lifting pillars jointly support a grinding frame, the grinding frame is provided with a grinding wheel body, a cross rail is arranged inside the base plate, a rack is arranged inside the cross rail, a slide plate is slidably installed on the cross rail, a driving mechanism is installed at one end of the slide plate, the bottom end of the driving mechanism is meshed with the rack, and a plurality of clamping and positioning components are arranged and installed on the slide plate.

[0007] The H-shaped steel component to be polished is placed on the slide, and each clamping and positioning assembly jointly positions and fixes the H-shaped steel component, and then the driving mechanism is operated to make the bottom end of the driving mechanism mesh with the fixed rack box, so that the H-shaped steel component supported and positioned by the slide moves to the bottom of the grinding wheel body, and the two hydraulic lifting pillars are synchronously contracted, so that the grinding wheel body cooperates with the H-shaped steel component, and the H-shaped steel component is polished by the grinding wheel body. During the grinding process, the driving mechanism operates synchronously, so that the H-shaped steel component is automatically fed and polished, thereby eliminating the need for manual assistance and improving the grinding efficiency. The debris dropped by grinding slides from both sides into the chip collecting groove. After the grinding is completed, the cleaning plate moves with the operation of the driving mechanism to push out the debris in the chip collecting groove, thereby realizing automatic grinding and feeding and automatic cleaning of the debris dropped by grinding.

[0008] Preferably, two chip collecting grooves are symmetrically provided on the bottom plate, and a chip discharge opening is provided at the end of each chip collecting groove.

[0009] Preferably, a cleaning plate is supported on the slide plate, and the bottoms at both ends of the cleaning plate are slidably connected to the corresponding chip collecting grooves.

[0010] Preferably, sliding grooves are provided on both sides of the slide plate, and the two sliding grooves are slidably connected to the cross rail.

[0011] Preferably, the top of one side of the chip collecting groove is higher than the top surface of the cross rail, and the top of this side of the chip collecting groove is flush with the top surface of the slide plate.

[0012] Preferably, the driving mechanism comprises a motor, and the motor is mounted on one end of the top of the slide;

[0013] A driving shaft, the top end of which is connected to the output end of the motor;

[0014] A driving gear is coaxially mounted on the bottom end of the driving shaft, and the driving gear is meshed with the rack.

[0015] Technical effects and advantages of the utility model:

[0016] 1. Through the arrangement of the cross rail, rack, slide plate, motor, drive shaft and drive gear, compared with the prior art, the motor is operated to rotate the drive shaft, so that the drive gear rotates accordingly, and is connected with the rack during the rotation of the drive gear, so that the slide plate moves on the cross rail, so that the workpiece being polished can be automatically moved, thereby reducing manual labor and improving polishing efficiency;

[0017] 2. Through the setting of the slide plate, cleaning plate and chip collecting groove, compared with the prior art, the debris dropped by grinding slides from both sides of the slide plate into the chip collecting groove. After grinding is completed, the cleaning plate can move along with the operation of the driving mechanism, so as to push out the debris in the chip collecting groove, so as to realize automatic grinding and feeding and automatic cleaning of the debris dropped by grinding to avoid debris accumulation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0019] Figure 2 It is a side view stereoscopic structural schematic diagram of the utility model.

[0020] Figure 3 It is a schematic diagram of the connection structure of the slide rail and the slide plate of the utility model.

[0021] Figure 4 This is a schematic diagram of the installation position structure of the cleaning plate of the utility model.

[0022] Figure 5 It is a schematic diagram of the connection structure between the driving mechanism and the rack of the utility model.

[0023] The accompanying drawings are marked as follows: 1. base plate; 2. support plate; 3. hydraulic lifting support; 4. grinding frame; 5. grinding wheel body; 6. cross rail; 7. rack; 8. slide plate; 9. clamping and positioning assembly; 10. driving mechanism; 1001. motor; 1002. driving shaft; 1003. driving gear; 11. chip collecting groove; 12. cleaning plate. DETAILED DESCRIPTION

[0024] 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 in 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.

[0025] As attached Figure 1-5The track grinding wheel with positioning shown in the figure comprises a base plate 1, support plates 2 are arranged on both sides of the base plate 1, each of the support plates 2 supports a hydraulic lifting support 3, the tops of the two hydraulic lifting supports 3 jointly support a grinding frame 4, and the grinding frame 4 is provided with a grinding wheel body 5, a cross rail 6 is arranged inside the base plate 1, a rack 7 is arranged inside the cross rail 6, a slide plate 8 is slidably installed on the cross rail 6, a driving mechanism 10 is installed at one end of the slide plate 8, and the bottom end of the driving mechanism 10 is meshed with the rack 7 The slide plate 8 is connected, and a plurality of clamping and positioning components 9 are arranged and installed on the slide plate 8. Two chip collecting grooves 11 are symmetrically provided on the base plate 1, and a chip discharge port is provided at the end of each chip collecting groove 11. A cleaning plate 12 is supported on the slide plate 8, and the bottoms of both ends of the cleaning plate 12 are slidably connected with the corresponding chip collecting grooves 11. Slide grooves are provided on both sides of the slide plate 8, and the two slide grooves are slidably connected with the cross rail 6. The top height of one side of the chip collecting groove 11 is higher than the height of the top surface of the cross rail 6, and the top of the chip collecting groove 11 on this side is flush with the top surface of the slide plate 8.

[0026] In the specific implementation, the H-shaped steel component to be polished is placed on the slide plate 8, and each clamping and positioning assembly 9 jointly positions and fixes the H-shaped steel component, and then the driving mechanism 10 is operated to make the bottom end of the driving mechanism 10 mesh with the fixed rack box 7, so that the slide plate 8 supports the H-shaped steel component to be positioned and fixed and moves to the bottom of the grinding wheel body 5, and the two hydraulic lifting pillars 3 are synchronously contracted, so that the grinding wheel body 5 cooperates with the H-shaped steel component, and the H-shaped steel component is polished by the grinding wheel body 5. During the grinding process, the driving mechanism 10 operates synchronously, so that the H-shaped steel component is automatically fed and polished, so that no manual assistance is required, and the grinding efficiency is improved. The debris dropped by grinding slides from both sides into the chip collection groove 11. After the grinding is completed, during the operation of the driving mechanism 10, the cleaning plate 12 moves and pushes out the debris in the chip collection groove 11, thereby realizing automatic grinding and feeding and automatic cleaning of the debris dropped by grinding.

[0027] As attached Figure 5 As shown, the driving mechanism 10 includes a motor 1001, and the motor 1001 is installed at one end of the top of the slide 8;

[0028] A driving shaft 1002, wherein the top end of the driving shaft 1002 is connected to the output end of the motor 1001;

[0029] The driving gear 1003 is coaxially mounted on the bottom end of the driving shaft 1002 , and the driving gear 1003 is meshedly connected with the rack 7 .

[0030] In a specific implementation, the motor 1001 is operated to rotate the driving shaft 1002 , thereby causing the driving gear 1003 to rotate. During the rotation of the driving gear 1003 , the driving gear 1003 is connected to the rack 7 , so that the slide plate 8 moves on the cross rail 6 .

[0031] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A positioning orbital grinding wheel, comprising a base plate (1), characterized in that: Support plates (2) are arranged on both sides of the base plate (1), and each of the support plates (2) supports a hydraulic lifting support (3). The top ends of the two hydraulic lifting supports (3) jointly support a grinding frame (4), and a grinding wheel body (5) is arranged on the grinding frame (4). A transverse rail (6) is arranged inside the base plate (1), and a rack (7) is arranged inside the transverse rail (6). A slide plate (8) is slidably mounted on the transverse rail (6), and a driving mechanism (10) is installed at one end of the slide plate (8). The bottom end of the driving mechanism (10) is meshed and connected with the rack (7), and a plurality of clamping and positioning components (9) are arranged and mounted on the slide plate (8).

2. A positioning orbital grinding wheel according to claim 1, characterized in that: Two chip collecting grooves (11) are symmetrically provided on the bottom plate (1), and a chip discharge opening is provided at the end of each chip collecting groove (11).

3. A positioning orbital grinding wheel according to claim 2, characterized in that: A cleaning plate (12) is supported on the slide plate (8), and the bottoms at both ends of the cleaning plate (12) are slidably connected to the corresponding chip collecting grooves (11).

4. The orbital grinding wheel with positioning according to claim 3, characterized in that: Slide grooves are provided on both sides of the slide plate (8), and the two slide grooves are slidably connected to the cross rail (6).

5. The orbital grinding wheel with positioning according to claim 4, characterized in that: The top of one side of the chip collecting groove (11) is higher than the top surface of the cross rail (6), and the top of this side of the chip collecting groove (11) is flush with the top surface of the slide plate (8).

6. The orbital grinding wheel with positioning according to claim 5, characterized in that: The driving mechanism (10) comprises a motor (1001), and the motor (1001) is mounted on one end of the top of the slide plate (8); A driving shaft (1002), the top end of the driving shaft (1002) being connected to the output end of the motor (1001); A driving gear (1003) is coaxially mounted on the bottom end of the driving shaft (1002), and the driving gear (1003) is meshedly connected with the rack (7).

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