Automatic steel ball discharging device for ball grinding machine

Abstract

The utility model relates to the technical field of steel ball machining, in particular to an automatic steel ball discharging device for a ball grinding machine. In order to solve the problem that steel balls with different sizes exist in an existing ball grinding machine, if automatic discharging is performed after a switch at a discharging opening is controlled through an electromagnetic valve, the steel balls with different sizes and volumes are mixed together and discharged, and follow-up classification management and reutilization are affected, the following technical scheme is provided: the device comprises a treatment box, a supporting frame for supporting the treatment box is mounted at the bottom of the treatment box, a feeding pipe for conveniently guiding the steel balls into the treatment box is connected to an inlet in the top of the treatment box, and a supporting seat is mounted on the front wall body of the treatment box. According to the automatic discharging device, automatic discharging is achieved, meanwhile, steel balls of different sizes can be discharged through different outlets, and convenience is provided for follow-up storage and management.

Description

Technical Field

[0001] The utility model relates to the technical field of steel ball processing, in particular to an automatic steel ball unloading device for a ball grinding machine. Background Art

[0002] A ball mill is a device used to make metal balls, usually steel balls, iron balls, aluminum balls, etc. The automatic unloading device for steel balls is usually installed at the discharge port of the ball mill to automatically discharge the grinding balls from the machine. Usually, the automatic discharge process of the ball mill is mostly controlled by an electromagnetic valve, which is installed at the discharge port. The electromagnetic valve can be opened or closed according to the signal sent by the control system, thereby realizing the automatic discharge of steel balls and completing the unloading.

[0003] However, there are steel balls of different sizes in the existing ball grinding machine. If the discharge port is switched on and off by an electromagnetic valve to automatically unload the material, steel balls of different sizes will be mixed together and discharged, affecting subsequent classification management and reuse. In view of this, we propose an automatic steel ball unloading device for a ball grinding machine. Utility Model Content

[0004] The utility model aims to solve the problems existing in the background technology and proposes an automatic steel ball unloading device for a ball grinding machine.

[0005] The technical solution of the utility model is as follows: an automatic unloading device for steel balls of a ball grinding machine, comprising a processing box, a support frame for supporting the processing box is installed at the bottom of the processing box, a feed pipe for guiding the steel balls into the processing box is connected to the inlet at the top of the processing box, a support seat is installed on the front wall of the processing box, a driving component for driving the steel balls to roll is installed in the support seat and the processing box, outlets are symmetrically opened on the bottom wall of the processing box, and a first discharge component and a second discharge component for discharging the steel balls from the processing box are respectively installed at the two outlets.

[0006] Preferably, the driving assembly includes a motor, the motor is installed in a supporting seat, the output end of the motor is connected to a rotating shaft, the other end of the rotating shaft is connected to a bearing seat, and the bearing seat is installed on the inner surface wall of the processing box.

[0007] Preferably, the rotating shaft is arranged inside the processing box, and a shift plate is welded on the outer ring surface of the motor.

[0008] Preferably, the first discharge assembly comprises a first discharge pipe, a screen is installed at the inlet end of the first discharge pipe, and the screen is arranged in the outlet at the bottom of the processing box.

[0009] Preferably, the first discharge pipe is arranged in an inclined state, and an electromagnetic valve is installed at the outlet end of the first discharge pipe.

[0010] Preferably, the second discharge assembly comprises a second discharge pipe, a cylinder is installed on the top of the second discharge pipe, and a movable sleeve is connected to the output end of the cylinder.

[0011] Preferably, a filling column is arranged in the second discharge pipe, and the movable sleeve is sleeved on the outer ring surface of the filling column.

[0012] Compared with the prior art, the utility model has the following beneficial technical effects:

[0013] The utility model starts a motor to drive a rotating shaft to drive a paddle to rotate in a processing box, so that the steel balls in the processing box roll under the paddle movement, and the smaller steel balls are discharged from the first discharge pipe through the screen. After the small steel balls are discharged, the cylinder is started to push the movable sleeve to drive the filling column to move, so that the filling column releases the restrictions on the outlet and inlet of the second discharge pipe, so that the larger steel balls are discharged through the second discharge pipe, thereby realizing automatic classification and unloading of the steel balls, avoiding affecting the subsequent classification and storage, and providing convenience for subsequent management. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of a steel ball automatic unloading device for a ball grinding machine;

[0015] Figure 2 yes Figure 1 A schematic diagram of the three-dimensional structure of the middle drive assembly;

[0016] Figure 3 yes Figure 1 A schematic diagram of the three-dimensional structure of the second discharge assembly;

[0017] Figure 4 yes Figure 1 Schematic diagram of the three-dimensional structure of the first discharge assembly.

[0018] Figure numerals: 1. Processing box; 2. Support frame; 3. Feed pipe; 4. Support seat; 5. Drive assembly; 51. Motor; 52. Rotating shaft; 53. Paddle plate; 54. Bearing seat; 6. First discharge assembly; 61. First unloading pipe; 62. Screen; 63. Solenoid valve; 7. Second discharge assembly; 71. Second unloading pipe; 72. Cylinder; 73. Movable sleeve; 74. Filling column. DETAILED DESCRIPTION

[0019] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0020] Example

[0021] like Figure 1-4 As shown, the utility model proposes an automatic unloading device for steel balls of a ball grinding machine, comprising a processing box 1, wherein the vertical portion of a support frame 2 is fixedly connected to the bottom wall of the processing box 1, thereby supporting the processing box 1; the outlet end of a feed pipe 3 is connected to the inlet end provided at the top wall of the processing box 1, thereby facilitating the guiding of the steel balls into the processing box 1 for processing; a driving assembly 5 is provided in a support seat 4 and in the processing box 1 for facilitating the rolling of the steel balls, wherein the driving assembly 5 comprises a motor 51, the support seat 4 is fixedly mounted on the front-facing wall of the processing box 1, and the motor 51 is mounted in the support seat 4, and the motor 51 is supported by the support seat 4; a rotating hole is provided on the front-facing wall of the processing box 1, and the output end of the motor 51 is provided It is arranged in the rotating hole, and the rotating shaft 52 is arranged in the processing box 1. One end of the rotating shaft 52 is also arranged in the rotating hole and connected to the output end of the motor 51, so that the rotating shaft 52 is driven to rotate inside the processing box 1 by the motor 51; multiple paddles 53 are fixedly welded on the outer ring surface of the rotating shaft 52, and are arranged in a circular array in the processing box 1, so that the paddles 53 are driven to rotate by the rotating shaft 52, and the steel balls inside the processing box 1 are driven to roll, thereby providing power for subsequent processing and avoiding the blockage of the steel balls during the subsequent unloading process; the bearing seat 54 is fixedly installed on the inner wall of the processing box 1, and the rotating end of the bearing seat 54 is connected to the other end of the rotating shaft 52, so as to assist the rotating shaft 52 to rotate in the processing box 1.

[0022] Furthermore, outlets are symmetrically provided on the bottom wall of the processing box 1, and a first discharge assembly 6 and a second discharge assembly 7 for discharging the steel balls from the processing box 1 are respectively installed at the two outlets. The first discharge assembly 6 includes a first discharge pipe 61, and the inlet end of the first discharge pipe 61 is connected to an outlet of the processing box 1. The screen 62 is fixedly installed in the inlet end of the first discharge pipe 61 to facilitate screening of the incoming steel balls according to volume to prevent larger steel balls from entering the first discharge pipe 61; the electromagnetic valve 63 is fixedly installed at the outlet end of the first discharge pipe 61, and the first discharge pipe 61 is arranged in an inclined state, and the electromagnetic valve 63 in the open state can achieve the purpose of automatic unloading.

[0023] The second discharge assembly 7 includes a second discharge pipe 71, the inlet end of which is connected to another outlet of the processing box 1 and is also arranged in an inclined state; the cylinder 72 is fixedly installed on the top wall of the second discharge pipe 71, and the output end of the cylinder 72 is fixedly connected to the back wall of the movable sleeve 73, so that the movable sleeve 73 can be driven to move by the cylinder 72; the filling column 74 is arranged in the second discharge pipe 71, which is used to block the outlet opened on the bottom wall of the second discharge pipe 71 to avoid that the small-volume steel balls enter the second discharge pipe 71 when discharging small-volume steel balls, affecting subsequent classification; the movable sleeve 73 is fixedly sleeved on the outer ring surface of the filling column 74, and the movable sleeve 73 can drive the filling column 74 to move through the drive of the cylinder 72, thereby removing the restrictions on the inlet and outlet of the second discharge pipe 71, which is conducive to discharging large-volume steel balls through the second discharge pipe 71, achieving the purpose of classified unloading, and facilitating subsequent classified storage management.

[0024] The above-mentioned specific embodiments are only several preferred embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.

Claims

1. An automatic unloading device for steel balls of a ball grinding machine, comprising a processing box (1), characterized in that: A support frame (2) for supporting the processing box (1) is installed at the bottom of the processing box (1); a feed pipe (3) for guiding the steel balls into the processing box (1) is connected to the top entrance of the processing box (1); a support seat (4) is installed on the front wall of the processing box (1); a driving component (5) for driving the steel balls to roll is installed in the support seat (4) and the processing box (1); outlets are symmetrically opened on the bottom wall of the processing box (1); a first discharge component (6) and a second discharge component (7) for discharging the steel balls from the processing box (1) are respectively installed at the two outlets.

2. The automatic steel ball unloading device for a ball grinding machine according to claim 1, characterized in that: The driving assembly (5) comprises a motor (51), the motor (51) being mounted in a support seat (4), the output end of the motor (51) being connected to a rotating shaft (52), the other end of the rotating shaft (52) being connected to a bearing seat (54), and the bearing seat (54) being mounted on the inner surface wall of the processing box (1).

3. The automatic steel ball unloading device for a ball grinding machine according to claim 2, characterized in that: The rotating shaft (52) is arranged inside the processing box (1), and a shift plate (53) is welded on the outer ring surface of the motor (51).

4. The automatic steel ball unloading device for a ball grinding machine according to claim 1, characterized in that: The first discharge assembly (6) comprises a first discharge pipe (61), a screen (62) is installed at the inlet end of the first discharge pipe (61), and the screen (62) is arranged in the outlet at the bottom of the processing box (1).

5. The automatic steel ball unloading device for a ball grinding machine according to claim 4, characterized in that: The first discharge pipe (61) is arranged in an inclined state, and an electromagnetic valve (63) is installed at the outlet end of the first discharge pipe (61).

6. The automatic steel ball unloading device for a ball grinding machine according to claim 1, characterized in that: The second discharge assembly (7) comprises a second discharge pipe (71), a cylinder (72) is installed on the top of the second discharge pipe (71), and a movable sleeve (73) is connected to the output end of the cylinder (72).

7. The automatic steel ball unloading device for a ball grinding machine according to claim 6, characterized in that: A filling column (74) is arranged inside the second discharge pipe (71), and the movable sleeve (73) is sleeved on the outer ring surface of the filling column (74).

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