Speed reducer shell polishing device

Abstract

The utility model relates to the technical field of speed reducer shell polishing, in particular to a speed reducer shell polishing device which comprises a polishing cabin, a discharging guide pipe is arranged on the side wall of the polishing cabin, a cushion layer is fixedly connected to the inner wall of the polishing cabin, and a separating mechanism facilitating quick fishing out of a speed reducer shell is arranged in the cushion layer. The supporting columns are fixedly connected to the upper surface of the cushion layer, the top frame is fixedly connected to the top ends of the supporting columns, the limiting rods penetrate through and are slidably inserted into the top frame, and the annular frame is fixedly connected to the bottom ends of the limiting rods. According to the grinding device for the speed reducer shell, a discharging guide pipe arranged on the side wall of the grinding cabin is communicated with the grinding cabin and an inner cavity of a cushion layer, a sealing plate arranged in the discharging guide pipe and used for sealing is fixed through a limiting screw and a limiting shaft, and a supporting column arranged on the cushion layer and a limiting rod arranged on a top frame are arranged; and an annular frame connected with the bottom end of the limiting rod and a connecting transverse frame are dragged by a lifting screw rod, so that the grinding piece is conveniently taken and placed.

Description

Technical Field

[0001] The utility model relates to the technical field of reducer housing grinding, in particular to a reducer housing grinding device. Background Art

[0002] The reducer plays the role of matching the speed and transmitting the torque between the prime mover and the working machine or the actuator, and is widely used in modern machinery. In the process of reducer production, the production process of the shell is very likely to produce many burrs, so the shell needs to be finely polished and deburred using vibration grinding equipment with better deburring effect before subsequent processing.

[0003] The above-mentioned device does not have a structure for quickly removing the workpiece in the grinding equipment when in use, so that when the existing vibration grinding equipment is in use, the grinding shell is mostly in the grinding stone due to vibration, and it is not easy to remove it after the grinding is completed and the machine is stopped. In addition, the grinding stone and grinding fluid in the grinding equipment are not easy to remove and the solid-liquid separation, which is inconvenient to use. Based on the deficiencies of the existing technology, the utility model designs a reducer housing grinding device. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a reducer housing grinding device, which has the advantage of quickly taking out workpieces in the grinding equipment.

[0005] The utility model provides the following technical solution: a reducer housing grinding device, comprising a grinding chamber, the side wall of the grinding chamber is provided with a discharge conduit, the inner wall of the grinding chamber is fixedly connected with a cushion layer, and the interior of the cushion layer is provided with a separation mechanism for quickly fishing out the reducer housing;

[0006] The separation mechanism includes a support column, a top frame, a limiting rod, an annular frame and a connecting cross frame. The support column is fixedly connected to the upper surface of the cushion layer, the top frame is fixedly connected to the top of the support column, the limiting rod passes through and is slidably inserted into the interior of the top frame, the annular frame is fixedly connected to the bottom end of the limiting rod, and the connecting cross frame is fixedly connected to the annular frame.

[0007] As a preferred technical solution of the utility model, the separation mechanism also includes a connecting plate, a lifting screw and a turntable, the connecting plate is slidably connected to the limit rod, the lifting screw is rotatably connected to the upper surface of the connecting plate, and the turntable is fixedly connected to the top of the lifting screw.

[0008] As an optimal technical solution of the utility model, a fixing bolt is threadedly connected to the bottom edge of the cushion layer, a connecting seat is fixedly connected to the bottom of the grinding cabin, a shock-absorbing seat is arranged at the bottom of the connecting seat, and a vibration motor is arranged inside the connecting seat and the grinding cabin.

[0009] As a preferred technical solution of the utility model, a limiting groove is provided on the side wall of the discharge conduit, a limiting shaft is movably connected inside the limiting groove, a limiting screw is threadedly connected to the limiting shaft, a sealing plate is rotatably connected to the top end of the limiting screw, and a discharge pipe is fixedly connected to the sealing plate.

[0010] As a preferred technical solution of the utility model, the vibration motor is arranged inside the cushion layer.

[0011] As a preferred technical solution of the utility model, the discharge conduit is communicated with the inner cavity of the grinding chamber and the cushion layer, and the sealing plate is sealed and fixed inside the discharge conduit.

[0012] As a preferred technical solution of the utility model, the drain pipe is communicated with the inner cavity of the grinding chamber and the cushion layer.

[0013] As a preferred technical solution of the utility model, the lifting screw is threadedly connected to the top frame, and the annular frame and the connecting cross frame are arranged inside the cushion layer.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] The reducer shell grinding device first rotates the turntable counterclockwise to drive the lifting screw to rotate accordingly, and pushes the connecting plate downward under the action of the threaded connection with the top frame. During the downward movement of the connecting plate, the annular frame and the connecting cross frame connected to it also move downward until they move to the bottom of the inner cavity of the cushion layer and stop, at which time the grinding equipment and grinding liquid are poured into the interior of the cushion layer, and then the shell to be polished is placed in the cushion layer and the vibration motor is started. At this time, the grinding equipment and the grinding liquid in the cushion layer grind the shell under the action of vibration, and after the grinding is completed, the turntable is rotated clockwise to drive the lifting screw to move upward and pull the connecting plate and the limit rod to move the annular frame and the connecting cross frame up and take them out from the interior of the cushion layer. During the upward movement of the annular frame and the connecting cross frame, the larger reducer shell will be intercepted and carried upward, and the smaller grinding stone will fall from between the annular frame and the connecting cross frame and return to the interior of the cushion layer. The device is convenient for taking out the shell parts after grinding. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the explosion structure of the grinding cabin of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the discharge conduit of the utility model;

[0019] Figure 4 This is a schematic diagram of the cross-sectional structure of the separation mechanism of the utility model;

[0020] Figure 5 It is a schematic diagram of the overall structure of the separation mechanism of the utility model.

[0021] In the figure: 1. grinding cabin; 101. cushion layer; 102. fixing bolt; 103. connecting seat; 104. shock-absorbing seat; 105. vibration motor; 2. discharge guide tube; 201. limiting groove; 202. limiting shaft; 203. limiting screw; 204. sealing plate; 205. drain pipe; 3. separation mechanism; 301. support column; 302. top frame; 303. limiting rod; 304. ring frame; 305. connecting cross frame; 306. connecting plate; 307. lifting screw; 308. turntable. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-5 A reducer housing grinding device comprises a grinding chamber 1, a side wall of the grinding chamber 1 is provided with a discharge duct 2, an inner wall of the grinding chamber 1 is fixedly connected with a cushion layer 101, a separation mechanism 3 for quickly fishing out the reducer housing is provided inside the cushion layer 101, a fixing bolt 102 is threadedly connected to the bottom edge of the cushion layer 101, a connecting seat 103 is fixedly connected to the bottom of the grinding chamber 1, a shock absorbing seat 104 is provided at the bottom of the connecting seat 103, a vibration motor 105 is provided inside the connecting seat 103 and the grinding chamber 1, and the vibration motor 105 is provided inside the cushion layer 101.

[0024] See also Figure 4-5 , separation mechanism 3, the separation mechanism 3 includes a support column 301, a top frame 302, a limit rod 303, an annular frame 304 and a connecting cross frame 305, the support column 301 is fixedly connected to the upper surface of the cushion layer 101, the top frame 302 is fixedly connected to the top of the support column 301, the limit rod 303 penetrates and slides and is inserted into the inside of the top frame 302, the annular frame 304 is fixedly connected to the bottom end of the limit rod 303, and the connecting cross frame 305 is fixedly connected to the annular frame 304, the separation mechanism 3 also includes a connecting plate 306, a lifting screw 307 and a turntable 308, the connecting plate 306 is slidably connected to the limit rod 303, the lifting screw 307 is rotatably connected to the upper surface of the connecting plate 306, the turntable 308 is fixedly connected to the top of the lifting screw 307, the lifting screw 307 penetrates and is threadedly connected to the top frame 302, the annular frame 304 and the connecting cross frame 305 are arranged inside the cushion layer 101.

[0025] By setting up the annular frame 304 and the connecting cross frame 305, the polishing stone and the polishing liquid can be filtered out and the polished reducer housing can be quickly fished out. By setting up the lifting screw 307, the lifting and lowering of the annular frame 304 and the connecting cross frame 305 can be controlled to facilitate quick removal. By setting the limit rod 303 and the top frame 302, the connecting plate 306 can be limited to prevent the connecting plate 306 from moving with the lifting screw 307 when it rotates, affecting the lifting effect.

[0026] See also Figure 3 A limiting groove 201 is provided on the side wall of the discharge conduit 2, and a limiting shaft 202 is movably engaged inside the limiting groove 201. A limiting screw 203 is threadedly connected to the limiting shaft 202. A sealing plate 204 is rotatably connected to the top of the limiting screw 203. A drain pipe 205 is fixedly connected to the sealing plate 204. The discharge conduit 2 is communicated with the inner cavity of the grinding chamber 1 and the cushion layer 101. The sealing plate 204 is sealed and fixed inside the discharge conduit 2, and the drain pipe 205 is communicated with the inner cavity of the grinding chamber 1 and the cushion layer 101.

[0027] By setting a discharge duct 2, the polishing stone and polishing liquid in the cushion layer 101 can be quickly discharged. By setting a sealing plate 204, the discharge duct 2 can be sealed to prevent the polishing stone and polishing liquid from being discharged during the polishing operation. By setting a limiting groove 201, a limiting shaft 202 and a limiting screw 203, the sealing plate 204 can be supported. By setting a discharge pipe 205, the polishing liquid in the cushion layer 101 can be discharged separately.

[0028] Working principle: when a reducer housing grinding device is used, in the initial state, first, the cushion layer 101 is set inside the grinding chamber 1, the connecting seat 103 is set at the bottom of the grinding chamber 1, and the vibration motor 105 is installed in the connecting seat 103, and the shock-absorbing seat 104 is set at the bottom, so that the shock-absorbing seat 104 can be used for shock absorption during the vibration grinding process using the vibration motor 105. The discharge duct 2 arranged on the side wall of the grinding chamber 1 is communicated with the grinding chamber 1 and the inner cavity of the cushion layer 101, and the sealing plate 204 for sealing arranged in the discharge duct 2 is fixed by the limit screw 203 and the limit shaft 202, and the support column 301 and the top frame 302 arranged on the cushion layer 101 are lifted and lowered on the limit rod 303, and the annular frame 304 and the connecting cross frame 305 connected to the bottom end of the limit rod 303 are pulled by the lifting screw 307, so as to realize the taking and placing of the grinding parts;

[0029] When it is necessary to take out the shell after grinding, before grinding the shell, the turntable 308 is rotated counterclockwise to drive the lifting screw 307 to rotate accordingly, and the connecting plate 306 is pushed downward under the action of the threaded connection with the top frame 302. During the downward movement of the connecting plate 306, the annular frame 304 and the connecting cross frame 305 connected thereto also move downward until they move to the bottom of the inner cavity of the cushion layer 101 and stop. At this time, the grinding equipment and grinding liquid are poured into the interior of the cushion layer 101, and then the shell to be ground is placed in the cushion layer 101 and the vibration motor 105 is started. At this time, the grinding equipment in the cushion layer 101 The outer shell is polished by the polishing liquid under the action of vibration. After the polishing is completed, the turntable 308 is rotated clockwise to drive the lifting screw 307 to move up and pull the connecting plate 306 and the limit rod 303 to move the annular frame 304 and the connecting cross frame 305 up and out from the inside of the cushion layer 101. During the upward movement of the annular frame 304 and the connecting cross frame 305, the larger reducer outer shell will be intercepted and carried upward with it, and the smaller polishing stone will fall from between the annular frame 304 and the connecting cross frame 305 and return to the inside of the cushion layer 101. This device is convenient for taking out the outer shell parts after polishing.

[0030] 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. A reducer housing grinding device, comprising a grinding chamber (1), characterized in that: The side wall of the grinding chamber (1) is provided with a discharge conduit (2), the inner wall of the grinding chamber (1) is fixedly connected with a cushion layer (101), and the interior of the cushion layer (101) is provided with a separation mechanism (3) for quickly fishing out the reducer housing; A separation mechanism (3), the separation mechanism (3) comprising a support column (301), a top frame (302), a limiting rod (303), an annular frame (304) and a connecting cross frame (305), the support column (301) being fixedly connected to the upper surface of the cushion layer (101), the top frame (302) being fixedly connected to the top of the support column (301), the limiting rod (303) being inserted and slidably penetrated into the interior of the top frame (302), the annular frame (304) being fixedly connected to the bottom end of the limiting rod (303), and the connecting cross frame (305) being fixedly connected to the annular frame (304).

2. A reducer housing polishing device according to claim 1, characterized in that: The separation mechanism (3) further comprises a connecting plate (306), a lifting screw (307) and a rotating disk (308); the connecting plate (306) is slidably connected to the limit rod (303); the lifting screw (307) is rotatably connected to the upper surface of the connecting plate (306); and the rotating disk (308) is fixedly connected to the top of the lifting screw (307).

3. A reducer housing polishing device according to claim 1, characterized in that: The bottom edge of the cushion layer (101) is threadedly connected to a fixing bolt (102); the bottom of the polishing chamber (1) is fixedly connected to a connecting seat (103); a shock-absorbing seat (104) is provided at the bottom of the connecting seat (103); and a vibration motor (105) is provided inside the connecting seat (103) and the polishing chamber (1).

4. A reducer housing polishing device according to claim 1, characterized in that: The side wall of the discharge conduit (2) is provided with a limit groove (201), the limit groove (201) is movably engaged with a limit shaft (202), a limit screw (203) is threadedly connected through the limit shaft (202), a sealing plate (204) is rotatably connected to the top end of the limit screw (203), and a discharge pipe (205) is fixedly connected to the sealing plate (204).

5. A reducer housing polishing device according to claim 3, characterized in that: The vibration motor (105) is arranged inside the cushion layer (101).

6. A reducer housing polishing device according to claim 4, characterized in that: The discharge conduit (2) is in communication with the inner cavity of the grinding chamber (1) and the cushion layer (101), and the sealing plate (204) is sealed and fixed inside the discharge conduit (2).

7. A reducer housing polishing device according to claim 4, characterized in that: The drainage pipe (205) is in communication with the inner cavity of the polishing chamber (1) and the cushion layer (101).

8. A reducer housing polishing device according to claim 2, characterized in that: The lifting screw (307) is threadedly connected to the top frame (302), and the annular frame (304) and the connecting cross frame (305) are arranged inside the cushion layer (101).

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