Feeding device of crusher in coal cleaning plant

Abstract

The utility model discloses a crusher feeding device for a coal cleaning plant, which relates to the technical field of crusher feeding and comprises a base, a plurality of supporting legs are fixedly connected to the top of the base, and a plurality of arc-shaped plates are fixedly connected to the tops of the supporting legs. When equipment is used, coal briquettes needing to be crushed are placed on a conveying belt, a motor is started, a plurality of second rotating shafts are driven to rotate when the motor is started, the conveying belt is driven to move when the second rotating shafts are rotated, the coal briquettes start to move, and when the coal briquettes move to a pressure reducing plate, the pressure reducing plate is pressed downwards; and when the pressure reduction plate is pressed downwards, a plurality of extrusion blocks are extruded at the same time, and when the extrusion blocks are extruded, the extrusion rods are driven by the extrusion blocks to move downwards, so that the extrusion springs are extruded at the same time, and then the materials are discharged into the crushing box through the pressure reduction plate.

Description

Technical Field

[0001] The utility model belongs to the technical field of crusher feeding, in particular to a crusher feeding device in a coal washing plant. Background Art

[0002] According to the published patent of patent number CN217190133U, a feeding device of a coal washing plant crusher comprises a bottom plate, a crusher is fixedly installed on the top of the bottom plate, a feeding pipe is fixedly installed on the top of the crusher, two diverter plates are fixedly installed on the inner wall of the feeding pipe, a feeding seat is provided on the top of the bottom plate, a mounting seat is fixedly installed on the bottom of the feeding seat, a fixed rod is rotatably installed on the bottom of the mounting seat, a first motor drives the screw conveying rod to rotate, the screw conveying rod drives the material to be lifted and loaded, passes through the diversion movement of two cross-arranged diverter plates, and finally enters the crusher, the diverter plate can make the material fall in sequence, and will not accumulate and block, the second motor drives the screw rod to rotate, the moving rod rotates on the moving block and drives the moving block to move, the feeding seat drives the mounting seat to rotate on the fixed rod, and the use height of the feeding pipe on the feeding seat can be adjusted, but there are still the following deficiencies such as:

[0003] After completion, the above equipment reaches the height required for adjusting the feed. However, when in use, a large amount of coal blocks will be discharged into the crushing box and will hit the crushing roller first, causing the crushing roller to be easily damaged. If this continues for a long time, the internal parts will loosen quickly. At the same time, the crushed coal blocks cannot be discharged directly, thereby reducing labor and saving time required for subsequent processing. Utility Model Content

[0004] The utility model aims to provide a feeding device for a crusher in a coal washing plant. By rotating the second shaft, the utility model solves the problem that a large amount of coal blocks are discharged into the crushing box and hit the crushing roller first, causing the crushing roller to be easily damaged. If this happens for a long time, the internal parts will loosen quickly. At the same time, the crushed coal blocks cannot be discharged directly, thereby reducing labor and saving the time required for subsequent processing.

[0005] In order to solve the above technical problems, the utility model is achieved through the following technical solutions:

[0006] The utility model is a feeding device for a crusher in a coal washing plant, comprising a base, a plurality of supporting legs being fixedly connected to the top of the base, a plurality of arc-shaped plates being fixedly connected to the top of the supporting legs, a rotating shaft being rotatably connected to the central axis of the inner wall of the arc-shaped plate, a second arc-shaped plate being fixedly connected to the outer wall of the rotating shaft, a supporting plate being fixedly connected to the top of the supporting plate, a plurality of vertical plates being fixedly connected to the top of the vertical plates, and a motor being arranged on the outer wall of the vertical plate.

[0007] Furthermore, the bottom output end of the motor is fixedly connected to a rotating shaft 2, the outer wall of the rotating shaft 2 is rotatably connected to a moving belt, and the outer wall of the rotating shaft 2 is rotatably connected to a transmission belt.

[0008] Furthermore, the outer wall of the support plate is fixedly connected to a plurality of fixed shafts, the outer wall of the fixed shaft is rotatably connected to a decompression plate, the outer wall of the support plate is fixedly connected to a fixed plate, and the top of the fixed plate is fixedly connected to a plurality of extrusion columns.

[0009] Furthermore, the inner wall of the extrusion column is slidably connected with an extrusion rod, the outer wall of the extrusion rod is fixedly connected with a plurality of extrusion blocks, the outer wall of the extrusion block is fixedly connected with an extrusion spring, and the extrusion spring is fixedly connected to the extrusion column.

[0010] Furthermore, a crushing box is fixedly connected to the top of the base, a second motor is arranged on the outer wall of the crushing box, a rotating rod is fixedly connected to the bottom output end of the second motor, and a transmission belt is rotatably connected to the outer wall of the rotating rod.

[0011] Furthermore, the inner wall of one end of the transmission belt away from the rotating rod is rotatably connected to the second rotating rod, the second rotating rod and the outer wall of the rotating rod are fixedly connected with a crushing roller, and the outer wall of the rotating rod is rotatably connected to the second moving belt.

[0012] Furthermore, the inner wall of one end of the moving belt 2 away from the rotating rod is rotatably connected to a rotating roller, the outer wall of the rotating roller is rotatably connected to a transmission belt 2, the inner wall of one end of the transmission belt 2 away from the rotating roller is rotatably connected to a rotating roller 2, and the outer wall of the rotating roller 2 is rotatably connected to a conveyor belt.

[0013] The utility model has the following beneficial effects:

[0014] 1. The utility model is provided with a rotating shaft 2 on the motor. When the equipment is used, the coal blocks to be crushed are first placed on the conveyor belt, and then the motor is started. When the motor is started, multiple rotating shafts 2 are driven to start rotating, and then when the rotating shaft 2 is rotated, the conveyor belt is driven to start moving, so that the coal blocks start to move. Then, when the coal blocks move to the pressure relief plate, the pressure relief plate will be pressed down, and when the pressure relief plate is pressed down, multiple extrusion blocks will be squeezed at the same time. When the extrusion blocks are squeezed, they will drive the extrusion rod to move downward, and then the extrusion spring will be squeezed at the same time and then discharged into the crushing box through the pressure relief plate, so as to prevent the crushing equipment inside the crushing box from being damaged due to direct falling of the coal blocks, or prevent the internal parts from being loosened.

[0015] 2. The utility model sets a second motor on the crushing box. When the equipment is crushing, the second motor is started when the coal blocks fall. When the second motor is started, it will drive the rotating rod to start rotating, and then when the rotating rod is rotated, it will drive the transmission belt to make the second rotating rod start rotating, and then drive multiple crushing rollers to start crushing the coal blocks. Then, when the rotating rod is rotated, it will drive the second moving belt to make the rotating roller start rotating. When the rotating roller is rotated, it will drive the second transmission belt. The second rotating roller drives the conveyor belt to start moving, so that the crushed coal blocks can be directly discharged, and there is no need to use manual labor to shovel out the coal powder later. This saves labor and the time required for subsequent processing.

[0016] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 This is a schematic diagram of the overall structure of a coal washing plant crusher feeding device of the utility model;

[0019] Figure 2 This is a cross-sectional view of the overall structure of a coal washing plant crusher feeding device of the utility model;

[0020] Figure 3 The utility model is a coal washing plant crusher feeding device Figure 2 Enlarged view of point A in the middle;

[0021] Figure 4 This is a schematic diagram of the structure of a conveyor belt of a feeding device for a crusher in a coal washing plant according to the utility model;

[0022] Figure 5 The utility model is a schematic diagram of the overall structure of a crushing box of a crusher feeding device in a coal washing plant.

[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0024] 1. Base, 101. Support legs, 102. Arc plate, 103. Rotating shaft, 104. Arc plate 2, 105. Support plate, 106. Vertical plate, 107. Motor, 108. Rotating shaft 2, 109. Conveyor belt, 110. Moving belt, 2. Fixed shaft, 201. Pressure relief plate, 202. Fixed plate, 203. Extrusion column, 204. Extrusion rod, 205. Extrusion spring, 206. Extrusion block, 207. Crushing box, 208. Motor 2, 209. Rotating rod, 210. Transmission belt, 211. Crushing roller, 212. Rotating rod 2, 213. Moving belt 2, 214. Rotating roller, 215. Transmission belt 2, 216. Rotating roller 2, 217. Conveyor belt. DETAILED DESCRIPTION

[0025] 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 of 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.

[0026] See also Figure 1-5 As shown, the utility model is a coal washing plant crusher feeding device, including a base 1, the base 1 is provided to support the whole device, the top of the base 1 is fixedly connected with a plurality of support legs 101, the support legs 101 are provided to support the transport device, the top of the support legs 101 is fixedly connected with a plurality of arc plates 102, the arc plates 102 are provided to support the rotating shaft 103, the inner wall of the arc plate 102 is rotatably connected with the rotating shaft 103 at the central axis, the rotating shaft 103 is provided to be able to adjust the arc plate 104, the outer wall of the rotating shaft 103 is fixedly connected with an arc plate 2 104, and the arc plate 2 104 is provided to support the support plate 105. The top of the arc plate 2 104 is fixedly connected with the support plate 105, and the support plate 105 is provided to support the vertical plate 106. The top of the support plate 105 is fixedly connected with a plurality of vertical plates 106, and the vertical plates 106 are provided to support the motor 107. The outer wall of the vertical plate 106 is provided with the motor 107, and the motor 107 is provided to drive the rotating shaft 2 108 to rotate.

[0027] Among them Figure 1 As shown, the bottom output end of the motor 107 is fixedly connected to a second rotating shaft 108, the outer wall of the second rotating shaft 108 is rotatably connected to a moving belt 110, and the outer wall of the second rotating shaft 108 is rotatably connected to a transmission belt 109;

[0028] By providing the second rotating shaft 108 on the motor 107 , when the motor 107 is started, the second rotating shaft 108 is driven to cause the conveyor belt 109 to start moving.

[0029] Among them Figure 1-3 As shown, the outer wall of the support plate 105 is fixedly connected to a plurality of fixed shafts 2, the outer wall of the fixed shaft 2 is rotatably connected to a decompression plate 201, the outer wall of the support plate 105 is fixedly connected to a fixed plate 202, and the top of the fixed plate 202 is fixedly connected to a plurality of extrusion columns 203;

[0030] By providing the fixed shaft 2 on the support plate 105 , the decompression plate 201 will rotate on the track of the fixed shaft 2 when being squeezed.

[0031] Among them Figure 1-3 As shown, the inner wall of the extrusion column 203 is slidably connected with an extrusion rod 204, the outer wall of the extrusion rod 204 is fixedly connected with a plurality of extrusion blocks 206, the outer wall of the extrusion block 206 is fixedly connected with an extrusion spring 205, and the extrusion spring 205 is fixedly connected to the extrusion column 203;

[0032] By providing the pressing rod 204 on the pressing column 203 , when the pressing rod 204 is pressed, it will press the pressing spring 205 at the same time.

[0033] Among them Figure 1-3 As shown, a crushing box 207 is fixedly connected to the top of the base 1, a second motor 208 is arranged on the outer wall of the crushing box 207, a rotating rod 209 is fixedly connected to the bottom output end of the second motor 208, and a transmission belt 210 is rotatably connected to the outer wall of the rotating rod 209;

[0034] By providing a crushing box 207 on the base 1, the coal can be crushed.

[0035] Among them Figure 1-3 As shown, the inner wall of one end of the transmission belt 210 away from the rotating rod 209 is rotatably connected to the second rotating rod 212, the second rotating rod 212 and the outer wall of the rotating rod 209 are fixedly connected to the crushing roller 211, and the outer wall of the rotating rod 209 is rotatably connected to the second moving belt 213;

[0036] By providing the second rotating rod 212 on the transmission belt 210 , when the transmission belt 210 is moved, the second rotating rod 212 is driven to start rotating.

[0037] Among them Figure 1-3 As shown, the inner wall of one end of the moving belt 213 away from the rotating rod 209 is rotatably connected to a rotating roller 214, the outer wall of the rotating roller 214 is rotatably connected to a transmission belt 215, the inner wall of one end of the transmission belt 215 away from the rotating roller 214 is rotatably connected to a rotating roller 216, and the outer wall of the rotating roller 216 is rotatably connected to a conveyor belt 217;

[0038] By providing the rotating roller 214 on the second moving belt 213 , when the second moving belt 213 is moved, the rotating roller 214 is driven to start rotating.

[0039] A specific application of this embodiment is:

[0040] When the staff needs to use the equipment, they need to first place the coal blocks to be crushed on the conveyor belt 109, and then start the motor 107. When the motor 107 is started, it will drive the multiple rotating shafts 108 to start rotating, and then when the rotating shafts 108 are rotated, it will drive the conveyor belt 109 to start moving, so that the coal blocks will start to move, and then when the coal blocks move to the pressure relief plate 201, the pressure relief plate 201 will be pressed down, and then when the pressure relief plate 201 is pressed down, it will squeeze multiple squeezing blocks 206 at the same time, and when the squeezing block 206 is squeezed, it will drive the squeezing rod 204 to move downward, and then squeeze the squeezing spring 205 at the same time, and then it will be discharged into the crushing box 207 through the pressure relief plate 201, so as to prevent it from falling directly and causing the crushing equipment inside the crushing box 207 to be damaged by the coal blocks. Then, when the coal block falls, the motor 208 is started. When the motor 208 is started, the rotating rod 209 is driven to start rotating. Then, when the rotating rod 209 is rotated, the transmission belt 210 is driven to make the rotating rod 212 start rotating, and then multiple crushing rollers 211 are driven to crush the coal block. Then, when the rotating rod 209 is rotated, the moving belt 213 is driven to make the rotating roller 214 start rotating. When the rotating roller 214 is rotated, the transmission belt 215 is driven to make the rotating roller 216 drive the conveyor belt 217 to start moving, so that the crushed coal block can be directly discharged, and there is no need to use manual labor to shovel out the coal powder later. This saves labor and the time required for subsequent processing.

[0041] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0042] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A feeding device for a crusher in a coal washing plant, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a plurality of supporting legs (101), the top of the supporting legs (101) is fixedly connected to a plurality of arc-shaped plates (102), a rotating shaft (103) is rotatably connected to the central axis of the inner wall of the arc-shaped plate (102), the outer wall of the rotating shaft (103) is fixedly connected to an arc-shaped plate 2 (104), the top of the arc-shaped plate 2 (104) is fixedly connected to a supporting plate (105), the top of the supporting plate (105) is fixedly connected to a plurality of vertical plates (106), and a motor (107) is arranged on the outer wall of the vertical plate (106).

2. A coal washing plant crusher feeding device according to claim 1, characterized in that: The bottom output end of the motor (107) is fixedly connected to a second rotating shaft (108), the outer wall of the second rotating shaft (108) is rotatably connected to a moving belt (110), and the outer wall of the second rotating shaft (108) is rotatably connected to a transmission belt (109).

3. A coal washing plant crusher feeding device according to claim 2, characterized in that: The outer wall of the support plate (105) is fixedly connected to a plurality of fixed shafts (2), the outer wall of the fixed shaft (2) is rotatably connected to a pressure reducing plate (201), the outer wall of the support plate (105) is fixedly connected to a fixed plate (202), and the top of the fixed plate (202) is fixedly connected to a plurality of extrusion columns (203).

4. A coal washing plant crusher feeding device according to claim 3, characterized in that: The inner wall of the extrusion column (203) is slidably connected to an extrusion rod (204), the outer wall of the extrusion rod (204) is fixedly connected to a plurality of extrusion blocks (206), the outer wall of the extrusion block (206) is fixedly connected to an extrusion spring (205), and the extrusion spring (205) is fixedly connected to the extrusion column (203).

5. A coal washing plant crusher feeding device according to claim 4, characterized in that: A crushing box (207) is fixedly connected to the top of the base (1), a second motor (208) is arranged on the outer wall of the crushing box (207), a rotating rod (209) is fixedly connected to the bottom output end of the second motor (208), and a transmission belt (210) is rotatably connected to the outer wall of the rotating rod (209).

6. A coal washing plant crusher feeding device according to claim 5, characterized in that: The inner wall of one end of the transmission belt (210) away from the rotating rod (209) is rotatably connected to the second rotating rod (212), the second rotating rod (212) and the outer wall of the rotating rod (209) are fixedly connected to a crushing roller (211), and the outer wall of the rotating rod (209) is rotatably connected to the second moving belt (213).

7. A coal washing plant crusher feeding device according to claim 6, characterized in that: The inner wall of one end of the moving belt 2 (213) away from the rotating rod (209) is rotatably connected to a rotating roller (214), and the outer wall of the rotating roller (214) is rotatably connected to a transmission belt 2 (215). The inner wall of one end of the transmission belt 2 (215) away from the rotating roller (214) is rotatably connected to a rotating roller 2 (216), and the outer wall of the rotating roller 2 (216) is rotatably connected to a conveyor belt (217).

Images