Automatic grinding equipment for bullet train wheels

Abstract

The utility model relates to the field of motor wheels, in particular to automatic grinding equipment for motor wheels. The automatic grinding equipment for the motor wheel comprises the motor wheel. The grinding mechanism is arranged on one side of the motor wheel; the fixing mechanism is arranged on the side, away from the polishing mechanism, of the movable wheel. And a grinding piece is arranged in the grinding mechanism, and the inner side of the grinding piece is matched with the outer side of the rim of the motor wheel, so that the whole outer side surface of the rim can be covered during grinding, and the optimal grinding effect is achieved. According to the automatic grinding equipment for the motor wheel, the grinding mechanism is arranged, the grinding piece in the grinding mechanism can abut against the inner side of the rim of the motor wheel so as to ensure that the whole outer side surface of the rim can be covered with the grinding effect, and the optimal grinding effect is achieved; and under the cooperation of a plurality of lead screws in the fixing mechanism and abutting blocks, the fixing mechanism can abut against the inner side of a wheel shaft of the movable wheel, so that the movable wheel is fixed to the fixing disc, and the stability during grinding is improved.

Description

Technical Field

[0001] The utility model relates to the field of moving wheels, in particular to automatic grinding equipment for moving wheels. Background Art

[0002] When manufacturing automatic grinding equipment for moving wheels, burrs or other surface defects may occur due to the processing and assembly of parts, which will affect the performance and life of the equipment, so grinding is required. When grinding, the existing grinding equipment still requires manual grinding to complete the processing of certain parts due to the external structure of the moving wheel, and the grinding effect is not good.

[0003] Therefore, it is necessary to provide a new automatic grinding device for moving wheels to solve the above-mentioned technical problems. Utility Model Content

[0004] In order to overcome the defects of the prior art, an automatic grinding device for a moving wheel is now provided to solve the above-mentioned problems.

[0005] The utility model provides an automatic grinding device for a moving wheel, comprising: a moving wheel; a grinding mechanism arranged on one side of the moving wheel, and a fixing mechanism arranged on a side of the moving wheel away from the grinding mechanism; wherein a grinding piece is arranged in the grinding mechanism, and the inner side of the grinding piece matches the outer side of the wheel rim of the moving wheel, so that the entire outer surface of the wheel rim can be covered during grinding, thereby achieving the best grinding effect.

[0006] Preferably, the grinding mechanism includes a grinding base, the top of the grinding base close to the moving wheel side is rotatably connected to a rotating disk, a bidirectional screw is rotatably connected inside the rotating disk, and the bidirectional screw is perpendicular to the inside of the rotating disk, two threaded blocks are threadedly connected to the outer ends of the bidirectional screw, two sliding blocks are fixedly connected to the two threaded blocks on the side close to the moving wheel, and two sliding grooves are provided on the side of the rotating disk close to the moving wheel for the sliding blocks to slide up and down.

[0007] Preferably, the grinding member comprises grinding plates respectively fixedly connected to the two sliding blocks, the outer sides of the two grinding plates are in contact with the inner side of the rim of the moving wheel, and the outer side of the moving wheel is in contact with the two grinding plates.

[0008] Preferably, a first driving member for driving the rotating disk to rotate is fixedly installed on the top of the grinding base away from the rotating disk; and a second driving member for driving the bidirectional screw to rotate is fixedly installed on the inner wall of the rotating disk.

[0009] Preferably, the fixing mechanism includes a fixed base, a fixed plate is fixedly installed on the top of the fixed base, two screw rods are rotatably connected in the horizontal and vertical directions of the fixed plate, the outer side of each screw rod is threadedly connected to a screw block, each screw block is fixedly connected to a moving block on the side close to the moving wheel, a slot for the moving block to slide is opened on the side of the fixed plate close to the moving wheel, one side of each moving block passes through the slot and is fixedly connected to a stop block, and the outer side of each stop block abuts against the inner side of the wheel axle of the moving wheel.

[0010] Preferably, the inner side wall of the fixed plate is rotatably connected to a driving bevel gear, and each side of the screw rod that is relatively close to the screw rod is fixedly connected to a driven bevel gear, and the driving bevel gear is meshingly connected to each driven bevel gear; and a third driving member for driving the driving bevel gear to rotate is fixedly installed on the side of the fixed plate away from the driven wheel.

[0011] Preferably, a fourth driving member is fixedly connected to a side of the fixed base close to the moving wheel, and output ends of two fourth driving members are fixedly connected to the grinding base.

[0012] Compared with the related art, the automatic grinding device for moving wheels provided by the utility model has the following beneficial effects:

[0013] The utility model provides a grinding mechanism, and the grinding piece in the grinding mechanism can abut against the inner side of the rim of the moving wheel and clamp with the outer side of the moving wheel, so as to grind the outer side of the moving wheel and the inner side of the rim, so as to ensure that the grinding effect can cover the entire outer side surface of the rim, thereby achieving the best grinding effect.

[0014] The utility model provides a fixing mechanism, and through the cooperation of a plurality of screw rods in the fixing mechanism and abutment blocks, the fixing mechanism can abut against the inner side of the axle of the moving wheel, so that the moving wheel is fixed on the fixing plate, thereby improving the stability during grinding. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic structural diagram of a preferred embodiment of the automatic grinding device for moving wheels provided by the utility model;

[0016] Figure 2 for Figure 1 The structural diagram of the explosion shown;

[0017] Figure 3 for Figure 1 The structural schematic diagram of the grinding mechanism shown;

[0018] Figure 4 for Figure 1 The structural schematic diagram of the fixing mechanism is shown.

[0019] Numbers in the figure: 1, moving wheel; 2, grinding base; 21, rotating disk; 22, bidirectional screw; 23, threaded block; 24, sliding block; 25, grinding disc; 3, fixed base; 31, fixed disk; 32, screw rod; 33, thread block; 34, moving block; 35, active bevel gear; 36, driven bevel gear; 37, stop block. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0021] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0022] See also Figures 1 to 4 The embodiment of the utility model provides an automatic grinding device for a moving wheel, which includes: a moving wheel 1; a grinding mechanism arranged on one side of the moving wheel 1, and; a fixing mechanism arranged on the side of the moving wheel 1 away from the grinding mechanism; wherein a grinding piece is provided in the grinding mechanism, and the inner side of the grinding piece matches the outer side of the rim of the moving wheel 1, so that the entire outer surface of the rim can be covered during grinding to achieve the best grinding effect.

[0023] It should be noted that: the grinding mechanism refers to a device used to grind and repair the moving wheel 1, the grinding part refers to the tool in the grinding mechanism, usually made of a grinding wheel or a grinding disc, and is used to grind the wheel rim, and the fixing mechanism refers to a device used to fix the moving wheel so that it can be ground stably while avoiding side slipping or rolling. The equipment of the moving wheel grinding mechanism is mainly used to maintain and maintain the wheel axle of the train to ensure that it can maintain a safe and stable state during high-speed driving.

[0024] In the embodiments of the present invention, please refer to Figure 1 and Figure 2 Figure 3The grinding mechanism includes a grinding base 2, and the top of the grinding base 2 close to the moving wheel 1 is rotatably connected to a rotating disk 21, and a bidirectional screw 22 is rotatably connected inside the rotating disk 21, and the bidirectional screw 22 is perpendicular to the inside of the rotating disk 21, and the outer ends of the bidirectional screw 22 are threadedly connected to two threaded blocks 23, and the two threaded blocks 23 are fixedly connected to two sliding blocks 24 on the side close to the moving wheel 1. The rotating disk 21 is provided with two sliding grooves for the sliding blocks 24 to slide up and down. The grinding part includes grinding sheets 25 fixedly connected to the two sliding blocks 24 respectively, and the outer sides of the two grinding sheets 25 are abutted against the inner side of the wheel rim of the moving wheel 1, and the outer side of the moving wheel 1 abuts against the two grinding sheets 25. A first driving member for driving the rotating disk 21 to rotate is fixedly installed on the top of the grinding base 2 away from the rotating disk 21; a second driving member for driving the bidirectional screw 22 to rotate is fixedly installed on the inner wall of the rotating disk 21.

[0025] It should be noted that the grinding mechanism is mainly composed of a grinding base 2, a rotating disk 21, a bidirectional screw 22, a threaded block 23, a sliding block 24, a grinding piece and a driving member, among which the grinding base 2 is the foundation of the entire mechanism and is used to support and fix other components. The rotating disk 21 is a rotating component connected to the grinding base 2, and a bidirectional screw 22 is fixed inside it to control the up and down movement of the grinding piece. The threaded block 23 is fixed at both ends of the bidirectional screw 22 to drive the movement of the sliding block 24, so that the grinding piece can be ground against the rim of the moving wheel. The sliding block 24 is fixed on both sides of the threaded block 23 to keep the position of the grinding piece stable, and can also slide up and down with the movement of the bidirectional screw 22. The grinding piece is a component used to grind the rim of the moving wheel, usually made of materials such as a grinding disc 25 or a grinding wheel. The driving member is a component used to control the movement of the entire grinding mechanism, and the first driving member and the second driving member are both motors.

[0026] In the embodiments of the present invention, please refer to Figure 1 and Figure 2 Figure 4The fixing mechanism includes a fixed base 3, a fixed plate 31 is fixedly installed on the top of the fixed base 3, two screw rods 32 are rotatably connected in the horizontal and vertical directions of the fixed plate 31, a screw block 33 is threadedly connected to the outer side of each screw rod 32, and a moving block 34 is fixedly connected to the side of each screw block 33 close to the moving wheel 1, and a slot for the moving block 34 to slide is opened on the side of the fixed plate 31 close to the moving wheel 1, and a stop block 37 is fixedly connected to one side of each moving block 34 through the slot, and each stop block 37 is fixedly connected to the outer side of each stop block 37. The two sides are in contact with the inner side of the axle of the moving wheel 1, the inner side wall of the fixed plate 31 is rotatably connected with the active bevel gear 35, and the relatively close side of each screw rod 32 is fixedly connected with the driven bevel gear 36, and the active bevel gear 35 is meshingly connected with each driven bevel gear 36; the side of the fixed plate 31 away from the moving wheel 1 is fixedly installed with a third driving member for driving the active bevel gear 35 to rotate, and the side of the fixed base 3 close to the moving wheel 1 is fixedly connected with a fourth driving member, and the output ends of the two fourth driving members are fixedly connected to the grinding base 2.

[0027] It should be noted that the fixing mechanism is mainly composed of a fixed base 3, a fixed disk 31, a screw rod 32, a wire block 33, a moving block 34, an active bevel gear 35, a driven bevel gear 36, and a third and fourth driving member. Among them, the fixed base 3 serves as the basis of the entire fixing mechanism, plays the role of supporting and fixing other components, and a guide rod is fixedly installed on the side of the fixed base close to the moving wheel 1, and the guide rod is slidably connected with the axis of the moving wheel 1. The outer side of each abutment 37 abuts against the inner side of the axle of the moving wheel 1, which is used to fix the moving wheel 1. The fixed disk 31 is located at the top of the fixed base 3, and has a screw rod 32 inside, and a notch for the moving block 34 to slide is opened on the side close to the moving wheel 1. The wire block 33 is connected to the screw rod 32 by threading, the active bevel gear 35 is rotatably connected to the inner side wall of the fixed disk 31, and the driven bevel gear 36 is fixedly connected to the screw rod 32. The third driving member drives the active bevel gear 35 to rotate by being fixed on the side of the fixed disk 31 away from the moving wheel. The fourth driving member is fixedly connected to the side of the fixed base 3 close to the moving wheel, and is fixedly connected to the grinding base 2, and is used to control the movement of the grinding base 2. The fixing mechanism realizes the fixing and position adjustment of the moving wheel 1 through the transmission structure, thereby providing a basis and support for the normal operation of the grinding mechanism. The third driving member is an electric motor, and the fourth driving member is an electric push rod.

[0028] The working principle of the automatic grinding device for moving wheels provided by the utility model is as follows: first, the axis of the moving wheel 1 is placed on the guide rod of the fixed base 3, and the third driving member is started to rotate the active bevel gear 35 fixedly connected to the output end of the third driving member, so that the driven bevel gear 36 respectively meshed with the active bevel gear 35 is rotated, and then the screw rod 32 fixedly connected to the driven bevel gear 36 is rotated, so that the wire block 33 can be moved along the screw rod 32, so that the abutment block 37 fixedly connected to the moving block 34 fixedly connected to the wire block 33 is abutted against the inner side of the wheel axle of the moving wheel 1, so that the moving wheel 1 is fixed. Secondly, start the fourth driving member to make the grinding base 2 fixedly connected to the output end of the fourth driving member approach the fixed base 3, start the second driving member to rotate the bidirectional screw 22 fixedly connected to the output end of the second driving member, so that the threaded block 23 threadedly connected to the bidirectional screw 22 moves up and down along the bidirectional screw 22, and then the sliding block 24 fixedly connected to the threaded block 23 moves up and down along the sliding groove, so that the outer side of the grinding disc 25 fixedly connected to the sliding block 24 can be pressed against the inner side of the rim of the moving wheel 1. At this time, start the first driving member to rotate the rotating disk 21 fixedly connected to the output end of the first driving member, so that the grinding disc 25 can be rotated to grind the inner side of the rim of the moving wheel 1. Similarly, the outer side of the moving wheel 1 can be pressed against the inner sides of the two grinding discs 25. Starting the first driving member can grind the outer side of the moving wheel 1.

[0029] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0030] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An automatic grinding device for moving wheels, characterized in that: include: Moving wheel (1); a grinding mechanism arranged on one side of the moving wheel (1), and; A fixing mechanism arranged on a side of the moving wheel (1) away from the grinding mechanism; The grinding mechanism is provided with a grinding piece, and the inner side of the grinding piece matches the outer side of the wheel rim of the moving wheel (1), so that the entire outer surface of the wheel rim can be covered during grinding, thereby achieving the best grinding effect; The grinding mechanism comprises a grinding base (2), the top of the grinding base (2) close to the moving wheel (1) is rotatably connected to a rotating disk (21), a bidirectional screw (22) is rotatably connected inside the rotating disk (21), and the bidirectional screw (22) is perpendicular to the inside of the rotating disk (21), two threaded blocks (23) are threadedly connected to the outer ends of the bidirectional screw (22), two sliding blocks (24) are fixedly connected to the sides of the two threaded blocks (23) close to the moving wheel (1), and two sliding grooves for the sliding blocks (24) to slide up and down are provided on the side of the rotating disk (21) close to the moving wheel (1).

2. The automatic grinding device for moving wheels according to claim 1 is characterized in that: The grinding member comprises grinding plates (25) respectively fixedly connected to two sliding blocks (24); the outer sides of the two grinding plates (25) are in contact with the inner side of the wheel rim of the moving wheel (1); and the outer side of the moving wheel (1) is in contact with the two grinding plates (25).

3. The automatic grinding device for moving wheels according to claim 2 is characterized in that: A first driving member for driving the rotating disk (21) to rotate is fixedly mounted on the top of the grinding base (2) on a side away from the rotating disk (21); A second driving member for driving the bidirectional screw rod (22) to rotate is fixedly mounted on the inner wall of the rotating disk (21).

4. The automatic grinding device for moving wheels according to claim 3 is characterized in that: The fixing mechanism comprises a fixing base (3), a fixing plate (31) is fixedly mounted on the top of the fixing base (3), two screw rods (32) are rotatably connected in the horizontal and vertical directions in the fixing plate (31), a screw block (33) is threadedly connected to the outer side of each screw rod (32), a moving block (34) is fixedly connected to the side of each screw block (33) close to the moving wheel (1), a slot for the moving block (34) to slide is provided on the side of the fixing plate (31) close to the moving wheel (1), a stop block (37) is fixedly connected to one side of each moving block (34), and the outer side of each stop block (37) is in contact with the inner side of the axle of the moving wheel (1).

5. The automatic grinding device for moving wheels according to claim 4 is characterized in that: The inner side wall of the fixed plate (31) is rotatably connected to a driving bevel gear (35), and a relatively close side of each screw rod (32) is fixedly connected to a driven bevel gear (36), and the driving bevel gear (35) is meshingly connected to each driven bevel gear (36); A third driving member for driving the active bevel gear (35) to rotate is fixedly mounted on a side of the fixed plate (31) away from the moving wheel (1).

6. The automatic grinding device for moving wheels according to claim 5, characterized in that: A fourth driving member is fixedly connected to one side of the fixed base (3) close to the moving wheel (1), and the output ends of the two fourth driving members are both fixedly connected to the grinding base (2).

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