Powder horizontal conveying spiral supporting anti-abrasion device in lithium battery industry

Abstract

The utility model provides a lithium battery industry powder horizontal conveying spiral supporting anti-abrasion device, and relates to the technical field of supports, the lithium battery industry powder horizontal conveying spiral supporting anti-abrasion device comprises a positioning ring groove and supporting rods, three sets of supporting rods are distributed on the circumference of the surface of the positioning ring groove, the angle between every two adjacent supporting rods is 120 degrees, and positioning assemblies are arranged at the ends, away from the positioning ring groove, of the supporting rods. One side of the inner wall of the positioning ring groove is provided with an annular shaft shoulder, the inner wall of the positioning arc plate abuts against the ends of the supporting rods, limiting folded plates are symmetrically distributed on the two sides of the bottom face of the positioning arc plate, the three supporting rods are distributed in a triangular mode, supporting performance is high, the bearing is embedded in the positioning ring groove, the positioning ring groove is matched with the shaft end of the screw, metal impurities are basically avoided, and the horizontal conveying device is stable and safe when products are horizontally conveyed. The supporting frame is made of stainless steel, the integral supporting frame is adopted, only accumulated materials at the installed bearing and the positioning ring groove need to be mainly maintained when the supporting frame is replaced, the supporting rod is stable in use, and the problems of long replacement time and troublesome disassembly are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of brackets, in particular to an anti-wear device for horizontal conveying spiral support of powder in the lithium battery industry. Background Art

[0002] At present, the new energy industry is developing rapidly. Lithium batteries are widely used in the consumer field, industrial field and special field. The cathode material accounts for about 30% of the production cost of lithium-ion batteries, and the production process is complex, involving a variety of equipment. However, during the wear and replacement process of some important parts of the equipment, it is easy to generate metal impurities. Therefore, a device for preventing wear is needed to reduce the generation of metal impurities.

[0003] Therefore, in order to make the product qualification rate higher and safer, this device is designed on the basis of the original one, solving the problems of low strength and easy breakage of the original device, which seriously affect the production capacity. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the problems of low strength, easy breakage and serious impact on production capacity existing in the prior art, and to provide an anti-wear device for horizontal conveying spiral support of powder in the lithium battery industry.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme: an anti-wear device for horizontal conveying spiral support of powder in the lithium battery industry, including a positioning ring groove and a support rod. Three support rods are circumferentially distributed on the surface of the positioning ring groove, and the angle between adjacent support rods is 120 degrees. A positioning component is arranged at one end of the support rod away from the positioning ring groove. An annular shoulder is arranged on one side of the inner wall of the positioning ring groove. The positioning component includes a positioning arc plate and a limiting folding plate. The inner wall of the positioning arc plate abuts against the end of the support rod. The limiting folding plates are symmetrically distributed on both sides of the bottom surface of the positioning arc plate, and the bottom ends of the limiting folding plates abut against the surface of the support rod.

[0006] Preferably, a folding plate positioning bolt hole is opened on the surface of the limiting folding plate near the bottom end, and the folding plate positioning bolt hole partially penetrates through the side surface of the support rod. A folding plate positioning bolt is threadedly connected inside the folding plate positioning bolt hole.

[0007] Preferably, an arc plate positioning bolt hole is opened in the vertical direction on the surface of the limiting folding plate, and the top end of the arc plate positioning bolt hole penetrates through the surface of the positioning arc plate. An arc plate positioning bolt is arranged inside the arc plate positioning bolt hole.

[0008] Preferably, a bearing is installed at the connection position between the positioning ring groove and the annular shoulder, and the inner wall of the positioning ring groove is in clearance fit with the surface of the bearing.

[0009] Preferably, the annular groove, the support rod and the annular shoulder are integrally formed by welding, and the outer wall edges of the annular groove and the support rod are both chamfered at 45 degrees.

[0010] Preferably, the outer wall surfaces of the positioning arc plates adjacent to the positioning assembly are all located within the same circumferential range, and the adjacent positioning arc plates have exactly the same size and structure.

[0011] Preferably, the vertical center line on the front surface of the positioning arc plate coincides with the vertical center line on the front surface of the connected support rod, and the width of the positioning arc plate is the same as the width of the support rod.

[0012] Beneficial effects

[0013] In the present utility model, three support rods are arranged on the outer surface of the positioning ring groove and an annular shoulder is arranged inside for use, so that the three support rods are distributed in a triangular shape, with strong support. The positioning ring groove part is embedded with a bearing and cooperates with the end of the screw rod, and basically no metal impurities will be generated. It is stable and safe when horizontally transporting products, achieving both good support and no generation of metal impurities and foreign matters. It is made of stainless steel and adopts an integral support frame. When replacing, only the bearing and the accumulated material at the positioning ring groove need to be key-maintained. The support rod is stable in use, solving the problems of long replacement time and troublesome disassembly.

[0014] In the present utility model, a positioning assembly is arranged at the end of the support rod outside the positioning ring groove for stable support. The positioning arc plate of the positioning assembly abuts against the inner wall of the pipeline, and the positioning is maintained stably through the limiting folding plate. Finally, the entire device is fixed inside the pipeline through the folding plate positioning bolt and the arc plate positioning bolt. It has a large contact area with the pipeline and fits the inner wall radian of the pipeline, increasing the connection stability, realizing the quick disassembly and assembly of the entire device inside the pipeline, with a simple structure and easy operation. Description of the drawings

[0015] Figure 1 is a three-dimensional structure diagram of the present utility model;

[0016] Figure 2 is of the present utility model Figure 1 enlarged view of part A;

[0017] Figure 3 is an axonometric drawing of the present utility model;

[0018] Figure 4 is a front view of the present utility model;

[0019] Figure 5 is the structural diagram in the second specific embodiment of the front view of the present utility model.

[0020] Legend description:

[0021] 1. Support rod; 2. Positioning ring groove; 3. Annular shoulder; 4. Positioning component; 401. Positioning arc plate; 402. Limit folding plate; 403. Folding plate positioning bolt; 404. Arc plate positioning bolt; 405. Folding plate positioning bolt hole; 406. Arc plate positioning bolt hole. Detailed implementation mode

[0022] In order to make the technical means, creative features, achieved purposes and effects realized by the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments and the drawings. However, the following embodiments are only the preferred embodiments of the present utility model and not all of them. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work all belong to the protection scope of the present utility model.

[0023] The specific embodiments of the present utility model will be described below with reference to the drawings. Specific Embodiment 1:

[0025] Refer to Figures 1-4 , the powder horizontal conveying spiral support anti-wear device in the lithium battery industry, including a positioning ring groove 2 and a support rod 1. Three groups of support rods 1 are circumferentially distributed on the surface of the positioning ring groove 2, and the angle between adjacent support rods 1 is 120 degrees. A positioning component 4 is provided at one end of the support rod 1 away from the positioning ring groove 2. An annular shoulder 3 is provided on one side of the inner wall of the positioning ring groove 2. A bearing is installed at the connection position between the positioning ring groove 2 and the annular shoulder 3, and the inner wall of the positioning ring groove 2 and the surface of the bearing are in clearance fit. The horizontal conveying spiral support anti-wear device consists of three support rods 1, a positioning ring groove 2 and an annular shoulder 3. Now, weld the three support rods 1 in the transportation pipeline of the screw to be supported to make it evenly stressed. Then, prepare a bearing of a specified model and embed it at the positioning ring groove 2. Then, install the screw shaft end onto the bearing, and use the annular shoulder 3 to limit the positioning and prevent the screw shaft end from displacing. When the screw rotates for horizontal feeding, the shaft end is supported by this device. By using three support rods 1 arranged in a triangular shape on the outer surface of the positioning ring groove 2 and an annular shoulder 3 inside, the supportability is strong. The bearing is embedded in the positioning ring groove 2 and cooperates with the screw shaft end, and basically no metal impurities will be generated. It is stable and safe during horizontal transportation of products, achieving both good supportability and no generation of metal impurities or foreign objects. It is made of stainless steel and adopts an integral support frame. When replacing, only the bearing and the accumulated material at the positioning ring groove 2 need to be key-maintained. The support rod 1 is stable in use, solving the problems of long replacement time and troublesome disassembly.

[0026] To facilitate the fixation of the entire device inside the pipeline, a positioning component 4 is provided, which includes a positioning arc plate 401 and a limiting folding plate 402. The inner wall of the positioning arc plate 401 abuts against the end of the support rod 1. On both sides of the bottom surface of the positioning arc plate 401, the limiting folding plates 402 are symmetrically distributed, and the bottom end of the limiting folding plate 402 abuts against the surface of the support rod 1. The positioning arc plate 401 contacts the inner wall of the pipeline. By supporting both sides of the positioning arc plate 401 through the limiting folding plates 402, a stable triangular structure is formed to maintain the stability of the connection of the positioning arc plate 401. On the surface of the limiting folding plate 402 near the bottom end, a folding plate positioning bolt hole 405 is provided, and the folding plate positioning bolt hole 405 partially penetrates through the side surface of the support rod 1. A folding plate positioning bolt 403 is threadedly connected inside the folding plate positioning bolt hole 405. The folding plate positioning bolt 403 on the surface of the limiting folding plate 402 maintains a stable connection with the limiting folding plate 402 and the support rod 1, and is generally not disassembled. It is disassembled when the limiting folding plate 402 is damaged or the positioning component 4 needs to be replaced. Since an arc plate positioning bolt hole 406 is vertically provided on the surface of the limiting folding plate 402, and the top end of the arc plate positioning bolt hole 406 penetrates through the surface of the positioning arc plate 401, and an arc plate positioning bolt 404 is provided inside the arc plate positioning bolt hole 406, after the entire device is inserted into the pipeline, only by rotating the arc plate positioning bolt 404 until the top end abuts against the inner wall of the pipeline, the installation and limitation of the entire device can be completed, and the stability structure of the entire device inside the pipeline can be maintained.

[0027] Other limiting structures of the entire device are as follows: The annular groove, the support rod 1 and the annular shoulder 3 are integrally formed by welding. The outer wall edges of the annular groove and the support rod 1 are both processed with 45-degree chamfers. The outer wall surfaces of the positioning arc plates 401 of adjacent positioning components 4 are all located within the same circumferential range. The sizes and structures of adjacent positioning arc plates 401 are exactly the same. The vertical center line on the front surface of the positioning arc plate 401 coincides with the vertical center line on the front surface of the connected support rod 1. The width of the positioning arc plate 401 is the same as the width of the support rod 1. The whole is made of stainless steel, with high stability, high tensile, compressive and anti-wear strengths. Specific Embodiment Two:

[0029] Refer to Figures 1-5 , based on the content in Specific Embodiment One, the following technical solutions are further disclosed:

[0030] During actual use, multiple uniformly distributed support rods 1 can be provided on the surface of the positioning ring groove 2. As Figure 5 shown, six groups of support rods 1 can be provided, but according to the actual force requirements, positioning components 4 can be added to the ends of the support rods 1 at specified positions, and no positioning components 4 are installed at other positions.

[0031] In summary:

[0032] 1. The three support rods 1 are arranged on the outer surface of the positioning ring groove 2, and the annular shoulder 3 is arranged inside for use, so that the three support rods 1 are distributed in a triangular shape, with strong support. The positioning ring groove 2 is embedded with a bearing and is matched with the end of the screw shaft, and basically no metal impurities will be generated. When transporting products horizontally, it is stable and safe, achieving both good support and no generation of metal impurities or foreign matters. It is made of stainless steel and adopts an integral support frame. When replacing, only the bearing and the accumulated material at the positioning ring groove 2 need to be key-maintained. The support rod 1 is stable in use, solving the problems of long replacement time and troublesome disassembly;

[0033] 2. The positioning component 4 is arranged at the end of the support rod 1 outside the positioning ring groove 2 for stable support. The positioning arc plate 401 of the positioning component 4 abuts against the inner wall of the pipeline, and the limiting folding plate 402 is used for positioning to maintain stability. Finally, the whole device is fixed inside the pipeline through the folding plate positioning bolt 403 and the arc plate positioning bolt 404. It has a large contact area with the pipeline and fits the inner wall radian of the pipeline, increasing the stability of the connection and realizing the quick disassembly and assembly of the whole device inside the pipeline.

[0034] The structure is simple and easy to operate.

[0035] In the present invention, unless otherwise clearly defined and limited, the first feature being "above" or "below" the second feature may include direct contact between the first and second features, or may include the situation where the first and second features are not in direct contact but in contact through other features therebetween. Moreover, the first feature being "above", "above and over", and "on the top of" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature has a higher horizontal height than the second feature. The first feature being "below", "underneath", and "beneath" the second feature includes the first feature being directly below and obliquely below the second feature, or merely indicating that the first feature has a lower horizontal height than the second feature.

[0036] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art of this industry should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present invention and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. Powder horizontal conveying spiral support anti-wear device in the lithium battery industry, comprising a positioning ring groove (2) and a support rod (1), characterized in that: Three groups of support rods (1) are circumferentially distributed on the surface of the positioning ring groove (2), and the angle between adjacent support rods (1) is 120 degrees. A positioning component (4) is provided at one end of the support rod (1) away from the positioning ring groove (2). An annular shoulder (3) is provided on one side of the inner wall of the positioning ring groove (2). The positioning component (4) includes a positioning arc plate (401) and a limiting folding plate (402). The inner wall of the positioning arc plate (401) abuts against the end of the support rod (1). The limiting folding plates (402) are symmetrically distributed on both sides of the bottom surface of the positioning arc plate (401), and the bottom end of the limiting folding plate (402) abuts against the surface of the support rod (1).

2. The powder horizontal conveying screw support anti-wear device for the lithium battery industry according to claim 1, wherein: A folding plate positioning bolt hole (405) is opened on the surface of the limiting folding plate (402) near the bottom end, and the folding plate positioning bolt hole (405) partially penetrates through the side surface of the support rod (1). A folding plate positioning bolt (403) is threadedly connected inside the folding plate positioning bolt hole (405).

3. The horizontal conveying screw support anti-wear device for powder in the lithium battery industry according to claim 2, wherein: An arc plate positioning bolt hole (406) is opened on the surface of the limiting folding plate (402) in the vertical direction, and the top end of the arc plate positioning bolt hole (406) penetrates through the surface of the positioning arc plate (401). An arc plate positioning bolt (404) is provided inside the arc plate positioning bolt hole (406).

4. The powder horizontal conveying spiral support anti-wear device for the lithium battery industry according to claim 1, characterized in that: A bearing is installed at the connection position between the positioning ring groove (2) and the annular shoulder (3), and the inner wall of the positioning ring groove (2) is in clearance fit with the surface of the bearing.

5. The powder horizontal conveying spiral support anti-wear device for the lithium battery industry according to claim 1, wherein: The annular groove is integrally formed with the support rod (1) and the annular shoulder (3) by welding, and the outer wall edges of the annular groove and the support rod (1) are both chamfered at 45 degrees.

6. The horizontal conveying screw support anti-wear device for powder in the lithium battery industry according to claim 1, characterized in that: The outer wall surfaces of the positioning arc plates (401) of adjacent positioning components (4) are all located within the same circumferential range, and the adjacent positioning arc plates (401) have exactly the same size and structure.

7. The horizontal conveying screw support anti-wear device for powder in the lithium battery industry according to claim 1, characterized in that: The vertical center line on the front surface of the positioning arc plate (401) coincides with the vertical center line on the front surface of the connected support rod (1), and the width of the positioning arc plate (401) is the same as the width of the support rod (1).

Images