Raw material multi-stage grinding device for tungsten carbide corrosion-resistant coating processing

Abstract

The utility model discloses a raw material multistage grinding device for processing a tungsten carbide corrosion-resistant coating, which comprises a grinder, two sets of grinding equipment which are not interfered with each other are arranged in the grinder, a fixed frame and a transfer box are arranged at the right end of the grinder, and the left end and the right end of the fixed frame are respectively clamped with the transfer box and the grinder. A filter plate and a collecting plate are rotationally connected to the left inner wall of the transfer box, the filter plate, the collecting plate and the two feeding ports of the grinder are oppositely distributed left and right, an auxiliary filter is fixedly connected to the upper surface of the filter plate, fiber cloth is fixedly connected to the upper end of the auxiliary filter, and two partition plates are rotationally connected to the inner wall of the fixing frame; vibrators are fixedly connected to the left surfaces of the two partition plates, and when the device is used, the upper surfaces of the two vibrators make close contact with the filtering plate and the collecting plate correspondingly. Through the device, the filtering uniformity is improved, the grinding effect of the grinding device is improved, and the overall difficulty of maintaining the device is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of raw material multi-stage grinding devices, and particularly relates to a raw material multi-stage grinding device for processing a tungsten carbide corrosion-resistant coating. Background Art

[0002] For a raw material multi-stage grinding device for processing a tungsten carbide corrosion-resistant coating, during grinding, workers need to perform the filtering and screening work of tungsten carbide. Generally, the filtering effect of grinding devices is relatively low, and the uniformity of filtered particles cannot be guaranteed. Moreover, the uniformity of tungsten carbide particles seriously affects the grinding effect, reducing the practicability of the grinding device, and the maintenance difficulty of the device is relatively high. The "grinding device" disclosed on the Chinese Patent Network, with the application number "202220541966.6", improves the practicability of the grinding device by setting an extrusion channel. However, when this device is in use, it still cannot effectively improve the filtering uniformity, and the internal structure of this device is compact and complex, resulting in an increase in the maintenance difficulty and repair cost of the device. Summary of the Utility Model

[0003] An object of the utility model is to solve at least one of the technical problems existing in the prior art, and to provide a raw material multi-stage grinding device for processing a tungsten carbide corrosion-resistant coating, which realizes the effect of multi-stage grinding, improves the filtering uniformity during the filtration and addition of tungsten carbide raw materials, improves the grinding effect of the grinding device, and reduces the overall difficulty for workers to maintain the grinding device.

[0004] The utility model also provides a raw material multi-stage grinding device for processing a tungsten carbide corrosion-resistant coating as described above, including: a grinder, two sets of non-interfering grinding devices are arranged inside the grinder, a fixed frame and a transfer box are arranged at the right end of the grinder, the left and right ends of the fixed frame are respectively clamped with the transfer box and the grinder, a filter plate and a collection plate are rotatably connected to the left inner wall of the transfer box, the filter plate and the collection plate are distributed up and down relatively, and the filter plate and the collection plate are distributed left and right relatively with two feed ports of the grinder, an auxiliary filter is fixedly connected to the upper surface of the filter plate, a fiber cloth is fixedly connected to the upper end of the auxiliary filter, two partition plates are rotatably connected to the inner wall of the fixed frame, the left surfaces of the two partition plates are respectively in close contact with the filter plate and the collection plate, and vibrators are fixedly connected to the left surfaces of the two partition plates. When the device is in use, the upper surfaces of the two vibrators are respectively in close contact with the filter plate and the collection plate.

[0005] According to the raw material multi-stage grinding device for processing a tungsten carbide corrosion-resistant coating of the utility model, a reinforcing plate is fixedly connected to the left surface of the grinder, and the reinforcing plate is clamped with the fixed frame. This improves the stability of the components for docking the device.

[0006] A multi-stage grinding device for raw materials for processing a tungsten carbide corrosion-resistant coating according to the present utility model. The left and right inner walls of the transfer box are provided with limiting grooves, and the left and right ends of the filter plate and the collection plate are located inside the limiting grooves. This limits the movement range of the filter plate and the collection plate.

[0007] A multi-stage grinding device for raw materials for processing a tungsten carbide corrosion-resistant coating according to the present utility model. The upper surfaces of the two partition plates are fixedly connected with transfer plates. The right ends of the upper surfaces of the two transfer plates are in close contact with the lower surfaces of the filter plate and the collection plate respectively, and the right ends of the transfer plates are located inside the grinder. This ensures that all the filtered raw materials enter the inside of the grinder.

[0008] A multi-stage grinding device for raw materials for processing a tungsten carbide corrosion-resistant coating according to the present utility model. The front and rear inner walls of the fixed frame are both provided with adjustment grooves. The left and right ends of the partition plate are located inside the adjustment grooves, and the front surface of the fixed frame is penetrated by the adjustment grooves. This improves the convenience of changing the position of the partition plate.

[0009] A multi-stage grinding device for raw materials for processing a tungsten carbide corrosion-resistant coating according to the present utility model. The auxiliary filter consists of a servo motor, a driven rotating shaft, a mounting flat plate, and a dispersion comb. The lower surface of the dispersion comb is in close contact with the upper surface of the filter plate. This facilitates the maintenance of the auxiliary filter.

[0010] A multi-stage grinding device for raw materials for processing a tungsten carbide corrosion-resistant coating according to the present utility model. The front surface of the fixed frame is provided with a control board. The rear end of the control board passes through the adjustment groove and is fixedly connected with the partition plate. This facilitates the control of the partition plate.

[0011] A multi-stage grinding device for raw materials for processing a tungsten carbide corrosion-resistant coating according to the present utility model. A bottom plate is slidably connected between the grinder and the transfer box. The upper surface of the bottom plate is in close contact with the lower surface of the fixed frame. This improves the sealing effect of the fixed frame.

[0012] Beneficial effects

[0013] 1. Compared with the prior art, this multi-stage grinding device for raw materials for processing a tungsten carbide corrosion-resistant coating improves the filtration uniformity during the filtration and addition of tungsten carbide raw materials through the transfer box, the fixed frame, the reinforcement plate, the filter plate, the separation comb, the partition plate, and the vibrator, enhances the grinding effect of the tungsten carbide grinding device, and reduces the difficulty of device maintenance work.

[0014] 2. Compared with the prior art, this multi-stage grinding device for raw materials for processing a tungsten carbide corrosion-resistant coating improves the flexibility of the important components of the device and the use convenience of the device through the adjustment groove, the limiting groove, and the transfer plate. Description of the drawings

[0015] The present utility model will be further described below in conjunction with the accompanying drawings and embodiments;

[0016] Figure 1 It is a right view structure diagram of a multi-stage grinding device for raw materials in the processing of a tungsten carbide corrosion-resistant coating of the present utility model;

[0017] Figure 2 It is a left view structure diagram of a multi-stage grinding device for raw materials in the processing of a tungsten carbide corrosion-resistant coating of the present utility model;

[0018] Figure 3 It is an enlarged structure diagram of the filter chamber of a multi-stage grinding device for raw materials in the processing of a tungsten carbide corrosion-resistant coating of the present utility model;

[0019] Figure 4 It is a sectional view structure diagram of the filter chamber of a multi-stage grinding device for raw materials in the processing of a tungsten carbide corrosion-resistant coating of the present utility model;

[0020] Figure 5 It is for a multi-stage grinding device for raw materials in the processing of a tungsten carbide corrosion-resistant coating of the present utility model Figure 4 The enlarged structure diagram at position B;

[0021] Figure 6 It is for a multi-stage grinding device for raw materials in the processing of a tungsten carbide corrosion-resistant coating of the present utility model Figure 2 The enlarged structure diagram at position C.

[0022] Legend description:

[0023] 1. Grinder; 2. Transfer box; 3. Fixed frame; 4. Filter plate; 5. Reinforcement plate; 6. Partition board; 7. Adjustment groove; 8. Collection plate; 9. Transfer plate; 10. Auxiliary filter; 11. Fiber cloth; 12. Dispersion comb; 13. Vibrator; 14. Servo motor; 15. Driven rotating shaft; 16. Installation flat plate; 17. Limit groove; 18. Bottom plate; 19. Control board. Specific embodiments

[0024] This part will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The function of the drawings is to supplement the description of the text part of the specification, enabling people to intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but it cannot be construed as a limitation on the protection scope of the present utility model.

[0025] Refer to Figures 1-6, in an embodiment of the present utility model, a multi-stage grinding device for raw materials in the processing of a tungsten carbide corrosion-resistant coating includes: a grinder 1. There are two sets of non-interfering grinding devices inside the grinder 1. The internal devices of the grinder 1 cooperate with each other to provide conditions for multi-stage grinding. A fixed frame 3 and a transfer box 2 are arranged at the right end of the grinder 1. The left and right ends of the fixed frame 3 are respectively clamped with the transfer box 2 and the grinder 1. A reinforcing plate 5 is fixedly connected to the left surface of the grinder 1, and the reinforcing plate 5 is clamped with the fixed frame 3. A bottom plate 18 is slidably connected between the grinder 1 and the transfer box 2. The upper surface of the bottom plate 18 is in close contact with the lower surface of the fixed frame 3. The reinforcing plate 5 and the bottom plate 18 cooperate with each other to form a reinforcing mechanism, improving the stability after the docking of the grinder 1, the fixed frame 3, and the transfer box 2. Among them, the bottom plate 18 improves the sealing effect of the fixed frame 3. There are two control plates 19 arranged on the front surface of the fixed frame 3. The rear end of the control plate 19 passes through the adjustment groove 7 and is fixedly connected to the front surface of the partition plate 6. The control plate 19 facilitates moving the position of the partition plate 6 and has an automatic fixing mechanism.

[0026] A filter plate 4 and a collection plate 8 are rotatably connected to the left inner wall of the transfer box 2. The filter plate 4 and the collection plate 8 are distributed up and down relatively, and the filter plate 4 and the collection plate 8 are distributed left and right relatively to the two feed ports of the grinder 1. The filter plate 4 and the collection plate 8 cooperate with each other to achieve the effect of multi-stage feeding. Limiting grooves 17 are arranged on the left and right inner walls of the transfer box 2. The left and right ends of the filter plate 4 and the collection plate 8 are both located inside the limiting grooves 17, restricting the rotation range of the filter plate 4 and the collection plate 8. An auxiliary filter 10 is fixedly connected to the upper surface of the filter plate 4. The auxiliary filter 10 is composed of a servo motor 14, a driven rotating shaft 15, a mounting flat plate 16, and a dispersion comb 12. The lower surface of the dispersion comb 12 is in close contact with the upper surface of the filter plate 4. The auxiliary filter 10 improves the dispersion effect of the tungsten carbide raw materials and improves the filtering effect. A fiber cloth 11 is fixedly connected to the upper end of the auxiliary filter 10, and the fiber cloth 11 can simply adsorb the dust of tungsten carbide.

[0027] Two partition plates 6 are rotatably connected to the inner wall of the fixed frame 3. The left surfaces of the two partition plates 6 are respectively in close contact with the filter plate 4 and the collection plate 8. The partition plates 6 prevent the tungsten carbide raw materials from falling during the filtering process. Vibration devices 13 are fixedly connected to the left surfaces of the two partition plates 6. When using the device, the upper surfaces of the two vibration devices 13 are respectively in close contact with the filter plate 4 and the collection plate 8. The vibration devices 13 and the auxiliary filter 10 cooperate with each other to further improve the filtering effect.

[0028] The upper surfaces of the two partitions 6 are fixedly connected with a transfer plate 9. The right ends of the upper surfaces of the two transfer plates 9 are in close contact with the lower surfaces of the filter plate 4 and the collecting plate 8 respectively. The right end of the transfer plate 9 is located inside the grinder 1. The transfer plate 9 ensures that the tungsten carbide raw material after filtering and sorting is completely transferred to the grinder 1. The front and rear inner walls of the fixed frame 3 are provided with adjustment grooves 7. The left and right ends of the partition 6 are located inside the adjustment grooves 7, and the front surface of the fixed frame 3 is penetrated by the adjustment grooves 7. The adjustment grooves 7 improve the convenience of changing the position of the partition 6.

[0029] Working principle: When using the device, use the adjustment groove 7 to change the position of the partition 6, and respectively make the two vibrators 13 contact the filter plate 4 and the collection plate 8. At this time, use the fixing mechanism of the control panel 19 to fix the position of the partition 6. At this time, add the tungsten carbide raw material to the interior of the transfer box 2. At this time, turn on the vibrator 13 and the servo motor 14 to filter the tungsten carbide raw material. After the filtration is completed, loosen the partition 6 and lower the height of the partition 6, so that the two transfer plates 9 are engaged with the filter plate 4 and the collection plate 8. At this time, the separated tungsten carbide raw material can be transferred to the interior of the grinder 1. When repairing the device, lift the fixing frame 3 upwards to separate the grinder 1 from the transfer box 2.

[0030] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A multi-stage grinding device for raw materials in the processing of tungsten carbide corrosion-resistant coatings, characterized in that, Including: A grinder (1), inside which there are two sets of non-interfering grinding devices. At the right end of the grinder (1), there is a fixed frame (3) and a transfer box (2). The left and right ends of the fixed frame (3) are respectively clamped with the transfer box (2) and the grinder (1). On the left inner wall of the transfer box (2), a filter plate (4) and a collection plate (8) are rotatably connected. The filter plate (4) and the collection plate (8) are distributed vertically opposite to each other, and the filter plate (4) and the collection plate (8) are distributed horizontally opposite to the two feeding ports of the grinder (1). On the upper surface of the filter plate (4), an auxiliary filter (10) is fixedly connected. At the upper end of the auxiliary filter (10), a fiber cloth (11) is fixedly connected. On the inner wall of the fixed frame (3), two partition plates (6) are rotatably connected. The left surfaces of the two partition plates (6) are respectively in close contact with the filter plate (4) and the collection plate (8). On the left surfaces of the two partition plates (6), vibrators (13) are fixedly connected. When using the device, the upper surfaces of the two vibrators (13) are respectively in close contact with the filter plate (4) and the collection plate (8).

2. The multi-stage grinding device for raw materials in the processing of a tungsten carbide corrosion-resistant coating according to claim 1, wherein, On the left surface of the grinder (1), a reinforcement plate (5) is fixedly connected. The reinforcement plate (5) is clamped with the fixed frame (3).

3. The multi-stage grinding device for raw materials in the processing of a tungsten carbide corrosion-resistant coating according to claim 1, characterized in that, On the left and right inner walls of the transfer box (2), limit grooves (17) are provided. The left and right ends of the filter plate (4) and the collection plate (8) are both located inside the limit grooves (17).

4. The multi-stage grinding device for raw materials in the processing of a tungsten carbide corrosion-resistant coating according to claim 1, characterized in that, On the upper surfaces of the two partition plates (6), transfer plates (9) are fixedly connected. The right ends of the upper surfaces of the two transfer plates (9) are respectively in close contact with the lower surfaces of the filter plate (4) and the collection plate (8). The right end of the transfer plate (9) is located inside the grinder (1).

5. A multi-stage grinding device for raw materials in the processing of a tungsten carbide corrosion-resistant coating according to claim 1, characterized in that, On the front and rear inner walls of the fixed frame (3), adjustment grooves (7) are provided. The left and right ends of the partition plate (6) are located inside the adjustment grooves (7), and the front surface of the fixed frame (3) is penetrated by the adjustment grooves (7).

6. The multi-stage grinding device for raw materials in the processing of a tungsten carbide corrosion-resistant coating according to claim 1, characterized in that, The auxiliary filter (10) is composed of a servo motor (14), a driven rotating shaft (15), a mounting flat plate (16), and a dispersion comb (12). The lower surface of the dispersion comb (12) is in close contact with the upper surface of the filter plate (4).

7. The multi-stage grinding device for raw materials for processing tungsten carbide corrosion-resistant coating according to claim 6, characterized in that: On the front surface of the fixed frame (3), a control board (19) is provided. The rear end of the control board (19) passes through the adjustment groove (7) and is fixedly connected to the partition plate (6).

8. A multi-stage grinding device for raw materials in the processing of a tungsten carbide corrosion-resistant coating according to claim 1, characterized in that, A bottom plate (18) is slidably connected between the grinder (1) and the transfer box (2). The upper surface of the bottom plate (18) is in close contact with the lower surface of the fixed frame (3).

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