Device for detecting and removing metal foreign matters in battery powder raw material

Abstract

The utility model relates to the technical field of battery powder raw material treatment, in particular to a device for detecting and removing metal foreign matters in battery powder raw materials. Comprising a detection machine outer cover box, the feeding end of the detection machine outer cover box is externally connected with a conveying device, metal foreign matter detection equipment is installed in the detection machine outer cover box, and the discharging end of the detection machine outer cover box is externally connected with a power conveying line body; an unpowered cache line body is erected on the power conveying line body, an automatic removing device is installed at the feeding end of the power conveying line body, and a jacking mechanism is installed on the portion, between the unpowered cache line body and the automatic removing device, of the power conveying line body. By detecting and automatically removing the metal foreign matters in the battery powder raw material before sintering, the influence of the metal foreign matters on the characteristics of the raw material when the battery powder is sintered can be avoided; and the metal foreign matters in the sintered battery powder raw material are detected and automatically removed, so that the damage of the metal foreign matters in the powder material to subsequent processing equipment can be avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of battery powder raw material processing, in particular to a device for detecting and removing metal foreign matter in battery powder raw materials. Background Art

[0002] During the production of raw battery powder materials, the presence of large metallic foreign matter can affect the material's properties during sintering and even damage subsequent processing equipment, such as grinding wheels and rollers. To date, there has been no effective method for detecting metallic foreign matter in raw materials. Summary of the Invention

[0003] The technical problem to be solved by the present invention is: in order to solve the problems existing in the prior art in the above-mentioned background technology, a device for detecting and automatically removing metal foreign matter in battery powder raw materials before and / or after sintering is provided.

[0004] The technical solution adopted by the utility model to solve the technical problem is: a device for detecting and removing metal foreign matter in battery powder raw materials, comprising a detection machine outer cover box, the feed end of the detection machine outer cover box is externally connected to a conveying device, a metal foreign matter detection device is installed in the detection machine outer cover box, and the discharge end of the detection machine outer cover box is externally connected to a power transmission line;

[0005] An unpowered buffer line is mounted on the power transmission line, an automatic rejection device is installed at the feed end of the power transmission line, and a lifting mechanism is installed on the power transmission line between the unpowered buffer line and the automatic rejection device.

[0006] Furthermore, the automatic rejection device includes a bracket, which is mounted on the power transmission line body, a cylinder is installed on the bracket, a push plate is installed on the protruding end of the cylinder, and the working end of the push plate faces the unpowered cache line body.

[0007] Furthermore, guide rods are installed on both sides of the bracket, and both guide rods are connected to the push plate.

[0008] Furthermore, both left and right ends of the unpowered cache line body are provided with openings, and the length of the opening is greater than or equal to the width of the sagger.

[0009] Furthermore, mounting plates are installed on both sides of the power transmission line, and sensors are installed on the inner walls of both ends of each mounting plate. The sensors at the same end of the two mounting plates are arranged in groups, and the two groups of sensors are distributed on both sides of the bracket in the automatic rejection equipment.

[0010] Furthermore, the jacking mechanism includes a jacking cylinder, a jacking plate is installed on the protruding end of the jacking cylinder, and the protruding end of the jacking cylinder is inserted into a roller table formed between two rollers in the power transmission line body.

[0011] Furthermore, the jacking mechanism also includes a jacking guide member, the top end of which is connected to the jacking plate, and the guide column in the jacking guide member is located between two rollers in the power transmission line body.

[0012] Furthermore, there is a gap between the bottom surface of the conveying device in the unpowered buffer line body and the top surface of the conveying device in the powered transmission line body for the sagger to pass through.

[0013] Furthermore, a limiting plate is provided at the opening of the output end of the unpowered cache line body.

[0014] Beneficial effects of the utility model:

[0015] ① By detecting and automatically removing metal foreign matter in battery powder raw materials before sintering, the influence of metal foreign matter on the raw material properties during battery powder sintering can be avoided;

[0016] ② The detection and automatic removal of metal foreign matter in the battery powder raw materials after sintering can prevent the damage of metal foreign matter in the powder material to the subsequent processing equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0018] Figure 1 It is a structural diagram of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the utility model after removing the outer cover box of the detection machine and the metal foreign body detection equipment;

[0020] Figure 3 It is a structural diagram of the automatic rejection device of the utility model;

[0021] In the figure: 1. Detection machine outer cover, 2. Metal foreign body detection equipment, 3. Automatic rejection equipment, 4. Unpowered buffer line, 5. Power transmission line, 6. Lifting mechanism,

[0022] 7. Bracket, 8. Cylinder, 9. Push plate, 10. Guide rod,

[0023] 11. Sensor, 12. Lifting cylinder, 13. Lifting plate, 14. Lifting guide, 15. Limit plate. DETAILED DESCRIPTION

[0024] The present invention will now be described in further detail with reference to the accompanying drawings, which are simplified schematic diagrams that illustrate the basic structure of the present invention in a schematic manner.

[0025] like Figures 1 to 3 The device shown is a device for detecting and removing metal foreign matter in battery powder raw materials. The device is installed at the outlet of the bowl filling machine and in front of the bowl turning machine according to customer needs. It includes a detection machine housing box 1. The feeding end of the detection machine housing box 1 is externally connected to a conveying device. The detection machine housing box 1 is installed with a metal foreign matter detection device 2 (this device is commercially available, model JZH-5020). The discharge end of the detection machine housing box 1 is externally connected to a power transmission line 5.

[0026] An unpowered buffer line 4 is mounted on the power transmission line 5 , an automatic rejection device 3 is installed at the feeding end of the power transmission line 5 , and a lifting mechanism 6 is installed on the power transmission line 5 between the unpowered buffer line 4 and the automatic rejection device 3 .

[0027] like Figures 2-3 As shown, the automatic rejection device 3 includes a bracket 7, which is mounted on the power transmission line body 5. A cylinder 8 is installed on the bracket 7, and a push plate 9 is installed at the protruding end of the cylinder 8. The working end of the push plate 9 faces the unpowered cache line body 4.

[0028] Guide rods 10 are installed on both sides of the bracket 7, and the two guide rods 10 are connected to the push plate 9.

[0029] Both ends of the unpowered cache wire body 4 are provided with openings, the length of which is greater than or equal to the width of the sagger, so that the automatic rejection device 3 can push the sagger on the lifting mechanism 6 onto the unpowered cache wire body 4 for temporary storage.

[0030] At the same time, a limit plate 15 is provided at the opening of the output end of the unpowered cache wire body 4 to prevent the sagger on the unpowered cache wire body 4 from sliding out from the other end and causing an accident, thereby improving the safety performance of the equipment.

[0031] Mounting plates are installed on both sides of the power transmission line 5, and sensors 11 are installed on the inner walls of both ends of each mounting plate. The sensors 11 at the same end on the two mounting plates are arranged in groups, and the two groups of sensors 11 are distributed on both sides of the bracket 7 in the automatic rejection device 3.

[0032] The sensing ends of the two groups of sensors 11 face the rollers in the power transmission line 5. One group of sensors 11 senses whether the sagger has entered the power transmission line 5, and the other group of sensors 11 senses the position of the sagger to facilitate the lifting of the lifting mechanism 6.

[0033] The lifting mechanism 6 includes a lifting cylinder 12 , a lifting plate 13 is installed at the protruding end of the lifting cylinder 12 , and the protruding end of the lifting cylinder 12 is inserted into a roller table formed between two rollers in the power transmission line body 5 .

[0034] The lifting mechanism 6 further includes a lifting guide 14 , the top end of which is connected to the lifting plate 13 , and a guide column in the lifting guide 14 is located between two rollers in the power transmission line 5 .

[0035] The lifting mechanism 6 pushes the sagger up to the bottom surface of the conveying device in the unpowered cache line body 4 so that the automatic rejection device 3 can push the sagger into the unpowered cache line body 4.

[0036] There is a gap between the bottom surface of the conveying device in the unpowered buffer line body 4 and the top surface of the conveying device in the powered transmission line body 5 for the sagger to pass through.

[0037] Working process:

[0038] First, the battery powder raw materials transported from the upper track enter from the inlet of the detection machine outer cover box 1;

[0039] Then, it is transported to the metal foreign body detection device 2, and the powder material in the sagger is detected. After the detection is completed, the sagger is sent to the feeding end of the power transmission line 5 and passes through the automatic rejection device 3;

[0040] Then, if the metal foreign matter detection device 2 detects that the powder material in the sagger contains metal foreign matter, the lifting mechanism 6 is activated to lift the sagger upward, and then the automatic rejection device 3 pushes the sagger into the unpowered buffer line 4, and finally the metal foreign matter is removed by the subsequent equipment (metal detector or manual);

[0041] If the metal foreign matter detection device 2 does not detect that the powder material in the sagger contains metal foreign matter, the sagger continues to be transported to the subsequent equipment on the power transmission line 5.

[0042] Complete the detection and removal of metal foreign matter in battery powder raw materials.

[0043] Based on the above-mentioned ideal embodiment of the present invention, and in accordance with the above description, relevant personnel can make various changes and modifications without departing from the technical scope of the present invention. The technical scope of the present invention is not limited to the content of the specification, but must be determined according to the scope of the claims.

Claims

1. A device for detecting and removing metallic foreign matter in battery powder raw materials, characterized by: The invention comprises a detection machine outer cover box (1), wherein the feeding end of the detection machine outer cover box (1) is externally connected to a conveying device, a metal foreign body detection device (2) is installed in the detection machine outer cover box (1), and the discharging end of the detection machine outer cover box (1) is externally connected to a power transmission line (5); A non-powered buffer line (4) is mounted on the power transmission line (5), an automatic rejection device (3) is installed at the feed end of the power transmission line (5), and a lifting mechanism (6) is installed on the power transmission line (5) between the non-powered buffer line (4) and the automatic rejection device (3).

2. The device for detecting and removing metallic foreign matter in battery powder raw materials according to claim 1, characterized in that: The automatic rejection device (3) includes a bracket (7), which is mounted on a power transmission line (5). A cylinder (8) is mounted on the bracket (7), and a push plate (9) is mounted on the protruding end of the cylinder (8). The working end of the push plate (9) faces the unpowered buffer line (4).

3. The device for detecting and removing metallic foreign matter in battery powder raw materials according to claim 2, characterized in that: Guide rods (10) are installed on both sides of the bracket (7), and the two guide rods (10) are connected to the push plate (9).

4. The device for detecting and removing metallic foreign matter in battery powder raw materials according to claim 1, characterized in that: The left and right ends of the unpowered cache line body (4) are both provided with openings, and the length of the openings is greater than or equal to the width of the sagger.

5. The device for detecting and removing metallic foreign matter in battery powder raw materials according to claim 1, characterized in that: Mounting plates are installed on both sides of the power transmission line (5), and sensors (11) are installed on the inner walls of both ends of each mounting plate. The sensors (11) at the same end of the two mounting plates are arranged in groups, and the two groups of sensors (11) are respectively distributed on both sides of the bracket (7) in the automatic rejection device (3).

6. The device for detecting and removing metallic foreign matter in battery powder raw materials according to claim 1, characterized in that: The lifting mechanism (6) includes a lifting cylinder (12), the protruding end of which is provided with a lifting plate (13), and the protruding end of the lifting cylinder (12) is inserted into a roller conveyor formed between two rollers in the power transmission line (5).

7. The device for detecting and removing metallic foreign matter in battery powder raw materials according to claim 6, characterized in that: The lifting mechanism (6) further includes a lifting guide (14), the top end of which is connected to the lifting plate (13), and a guide column in the lifting guide (14) is located between two rollers in the power transmission line (5).

8. The device for detecting and removing metallic foreign matter in battery powder raw materials according to claim 1, characterized in that: There is a gap between the bottom surface of the conveying device in the unpowered buffer line body (4) and the top surface of the conveying device in the powered transmission line body (5) for the sagger to pass through.

9. The device for detecting and removing metallic foreign matter in battery powder raw materials according to claim 1, characterized in that: A limiting plate (15) is provided at the opening of the output end of the unpowered buffer line body (4).

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