Novel pavement iron remover in lithium battery industry

Abstract

The utility model relates to the technical field of iron removal equipment, and particularly discloses a novel lithium battery industry pavement iron remover which comprises a bottom plate, a magnetic bar and a handle, a plurality of rollers are arranged at the bottom of the bottom plate, the magnetic bar is detachably connected to the bottom of the bottom plate through a fixing piece, and the handle is arranged on the bottom plate. The device has the effect of improving the problems of high working load and low efficiency when iron removal operation is carried out by manually holding a magnetic rod by hand.

Description

Technical Field

[0001] The present application relates to the technical field of iron removal equipment, and in particular to a new type of road iron remover for the lithium battery industry. Background Art

[0002] Positive electrode materials are an important component of lithium-ion battery production. The production process is complex and involves a wide range of equipment. There is zero tolerance for iron impurities in finished and process products of positive electrode materials. Once iron impurities are mixed in, the battery life of the battery will be shortened at best, and the diaphragm will be punctured and short-circuited, causing fire accidents at worst. In the process of producing positive electrode materials, environmental ground iron removal is of utmost importance.

[0003] At present, most of the iron removal on the ground is done by hand-held magnetic bars. In the manual hand-held magnetic bar method, workers need to bend or squat on the ground for a long time, which has a high workload and low efficiency. Utility Model Content

[0004] In order to improve the problem of high workload and low efficiency in manual iron removal operations using handheld magnetic bars, the present application provides a new type of road iron remover for the lithium battery industry.

[0005] The new lithium battery industry road iron remover provided in this application adopts the following technical solution:

[0006] A novel road iron remover for the lithium battery industry comprises a base plate, a magnetic rod and a handle. A plurality of rollers are arranged at the bottom of the base plate. The magnetic rod is detachably connected to the bottom of the base plate through a fixing piece. The handle is arranged on the base plate.

[0007] By adopting the above technical solution, when in use, the magnetic bar is fixed on the bottom of the base plate by the fixing parts, and the staff holds the handle to push the base plate to move along the ground. During the movement, the magnetic bar absorbs the iron impurities on the ground, thereby achieving the purpose of ground iron removal; compared with the iron removal operation by manually holding the magnetic bar, the staff does not need to bend over or squat on the ground for a long time, which reduces the workload of the workers and improves the iron removal efficiency.

[0008] Optionally, a rotating support is provided on the base plate, one end of the handle is rotatably connected to the rotating support, and the handle is provided with a locking component for locking the rotational position of the handle.

[0009] By adopting the above technical solution, the staff can adjust the handle to a suitable pushing angle according to their height and other conditions, and then lock the handle angle through the locking component, thereby improving the comfort of the staff when pushing the base plate and reducing the staff's workload.

[0010] Optionally, the locking assembly includes a locking rod and a return spring, one end of the handle is rotatably connected to the rotating support via a rotating shaft, a rotating rod is fixedly connected to the rotating shaft, the locking rod is passed through the rotating rod, and a plurality of positioning holes are opened on the rotating support around the rotating shaft; one end of the return spring is connected to the rotating rod, and the other end of the return spring is connected to the locking rod, and when the locking rod is aligned with the positioning hole, the return spring tends to insert the locking rod into the positioning hole.

[0011] By adopting the above technical solution, when the handle needs to be turned, the locking rod is manually pulled out of the positioning hole by overcoming the elastic force of the reset spring. After the handle is turned to an appropriate angle, the locking rod is no longer pulled out. The locking rod is automatically inserted into the positioning hole under the action of the reset spring, thereby locking the rotation of the handle. The structure is simple and easy to use.

[0012] Optionally, the handle includes a fixed tube and a movable rod, one end of the fixed tube is rotatably connected to a rotating support, the movable rod is slidably inserted into the fixed tube along the length direction of the fixed tube, and an adjustment component for adjusting the position of the movable rod is provided on the fixed tube.

[0013] By adopting the above technical solution, the matching arrangement of the fixed cylinder, the movable rod and the adjustment component, the handle as a whole can be lengthened or shortened according to external conditions such as the height of the staff, making the staff more comfortable and more applicable when pushing the base plate.

[0014] Optionally, the adjustment assembly includes a rotating cylinder and a limit block, the rotating cylinder is connected to the fixed cylinder by rotating around the axis of the fixed cylinder, the movable rod is passed through the rotating cylinder and is threadedly connected to the rotating cylinder; the limit block is fixed in the fixed cylinder, and the movable rod is provided with a sliding groove along its length direction for the limit block to slide.

[0015] By adopting the above technical solution, rotating the rotating cylinder makes the movable rod tend to rotate together with the rotating cylinder. Due to the restrictions of the limit block and the slide groove, the movable rod cannot rotate. As a result, rotating the rotating cylinder can drive the movable rod to be pulled out or retracted along the length direction of the fixed cylinder, thereby realizing the functional requirement of the adjustment component to adjust the position of the movable rod. The structure is simple and practical.

[0016] Optionally, the fixing member includes two semicircular elastic buckles, and the two elastic buckles together enclose a locking cavity for locking the magnetic rod.

[0017] By adopting the above technical solution, when fixing the magnetic bar, it is only necessary to clamp the magnetic bar in the clamping cavity surrounded by two elastic buckles. When the magnetic bar needs to be removed, it is only necessary to pull the magnetic bar with a fastening force exceeding the elastic buckles. The setting structure of the elastic buckles is simple, light and has a low manufacturing cost.

[0018] Optionally, the base plate is a transparent plastic component.

[0019] By adopting the above technical solution, the transparent plastic bottom plate enables the staff to observe the situation of the magnetic bar adsorbing iron impurities through the bottom plate in real time when pushing the bottom plate to move, so as to clean the magnetic bar in time and is easy to use.

[0020] Optionally, the diameter of the magnetic rod is 3-5 cm, the length of the magnetic rod is 0.1-0.5 m, and the outer surface of the magnetic rod is covered with a stainless steel outer layer.

[0021] By adopting the above technical solution, the size of the magnetic bar can be set to achieve a better effect of adsorbing iron impurities, and the setting of the stainless steel outer layer can protect the outer surface of the magnetic bar and extend the service life of the magnetic bar.

[0022] In summary, the present application includes at least one of the following beneficial technical effects:

[0023] 1. The arrangement of the bottom plate, magnetic bar, handle, roller and fixing means that when performing iron removal operations, the worker only needs to hold the handle to push the bottom plate to move along the ground. Compared with manually holding the magnetic bar for iron removal operations, the worker does not need to bend over or squat on the ground for a long time, which reduces the workload of the workers and improves the iron removal efficiency;

[0024] 2. The lock rod, the positioning hole and the reset spring are arranged in coordination, so that when the angle of the handle needs to be adjusted, the lock rod only needs to be pulled out of the positioning hole to unlock the handle. When the handle angle is adjusted to the right position and needs to be locked, the lock rod is no longer pulled out, and the lock rod is automatically inserted into the positioning hole under the elastic force of the reset spring. The structure is simple and easy to use.

[0025] 3. The setting of the fixed cylinder, the movable rod and the adjustment component enables the length of the handle to be adjusted according to external conditions such as the height of the user, so as to improve the comfort of the staff when pushing, reduce the workload of the staff and improve work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0027] Figure 1 It is a schematic diagram of the overall structure of Example 1 of the present application;

[0028] Figure 2 This is a schematic diagram of the overall structure of Example 2 of the present application in which the fixed cylinder and the rotating cylinder are cut apart;

[0029] Figure 3 yes Figure 2 A partial enlarged schematic diagram of part A;

[0030] Figure 4 yes Figure 2 A partial enlarged schematic diagram of part B.

[0031] Figure numerals: 1, base plate; 11, rotating support; 111, positioning hole; 2, magnetic rod; 21, stainless steel outer layer; 3, handle; 31, rotating shaft; 311, rotating rod; 312, socket; 32, locking rod; 33, reset spring; 34, fixed cylinder; 35, movable rod; 351, slide groove; 36, rotating cylinder; 37, limit block; 4, roller; 5, fixing piece; 51, elastic buckle. DETAILED DESCRIPTION

[0032] The following is combined with Figure 1-4 This application is described in further detail.

[0033] Embodiment 1:

[0034] The present application embodiment discloses a new type of road iron remover for lithium battery industry. Figure 1 The new lithium battery industry road iron remover includes a bottom plate 1, a magnetic rod 2 and a handle 3. The bottom plate 1 is made of transparent plastic material, for example, acrylic, polyethylene, high-strength plastic and other materials; the length of the bottom plate 1 is 0.5-1 meter, preferably one meter, and the width of the bottom plate 1 is 0.2-0.5 meter, preferably 0.5 meter. The four corners of the bottom of the bottom plate 1 are bolted and fixed with rollers 4, which are self-locking universal wheels. The materials of the rollers 4 include polyethylene, rigid polyvinyl chloride, EPDM rubber, etc. The handle 3 is welded and fixed to the top of the bottom plate 1, and the handle 3 is set at an angle.

[0035] The magnetic rod 2 is detachably connected to the bottom of the base plate 1 through a fixing piece 5. The diameter of the magnetic rod 2 is 3-5 cm, preferably 4 cm. The length of the magnetic rod 2 is 0.1-0.5 m, preferably 0.5 m. The outer surface of the magnetic rod 2 is covered with a stainless steel outer layer 21. The stainless steel outer layer 21 protects the magnetic rod 2 without isolating the magnetism of the magnetic rod 2, thereby extending the service life.

[0036] Exemplarily, the fixing member 5 includes two semicircular elastic buckles 51, the tops of the two elastic buckles 51 are fixedly connected to the bottom of the base plate 1, the two elastic buckles 51 are arranged vertically, and the two elastic buckles 51 jointly enclose a clamping cavity for clamping the magnetic rod 2, and a gap is provided at one end of the two elastic buckles 51 away from the base plate 1. When the magnetic rod 2 is fixed, it is only necessary to clamp the magnetic rod 2 into the clamping cavity through the gap between the two elastic buckles 51. After the magnetic rod 2 is fixed, the length direction of the magnetic rod 2 remains perpendicular to the direction of movement of the base plate 1. In other embodiments, the fixing member 5 may also be arranged in two, three or more groups at intervals along the direction of movement of the base plate 1. The arrangement of multiple groups of fixing members 5 also enables multiple groups of magnetic rods 2 to be fixedly installed, further improving the iron removal effect.

[0037] The implementation principle of the new lithium battery industry road iron remover in the embodiment of the present application is: when in use, the staff inserts the magnetic bar 2 into the clamping cavity through the gap between the two elastic buckles 51, and then holds the handle 3 to push the bottom plate 1 to move along the ground. The magnetic metal impurities on the passing road surface will be adsorbed by the magnetic bar 2, thereby achieving the effect of removing iron from the surface of the road surface. When it is observed through the bottom plate 1 that enough iron impurities are adsorbed on the magnetic bar 2, the magnetic bar 2 can be removed for cleaning. Compared with the iron removal operation by manually holding the magnetic bar 2, the staff does not need to bend over or squat on the ground for a long time, which reduces the workload of the workers and improves the iron removal efficiency.

[0038] Embodiment 2:

[0039] The embodiment of the present application discloses a novel road iron remover for the lithium battery industry. The difference between the embodiment 2 of the present application and the embodiment 1 of the present application is that, with reference to Figure 2 A rotating support 11 is welded and fixed on the bottom plate 1, and the bottom end of the handle 3 is rotatably connected to the rotating support 11 through a horizontally arranged rotating shaft 31. The handle 3 is provided with a locking component for locking the angle of the handle 3. By setting the handle 3 as a rotating connection, when the staff holds the handle 3 to push, they can appropriately adjust the angle of the handle 3 according to external conditions such as their own height, making the staff push more comfortably and reducing the workload of the staff.

[0040] Reference Figure 3The locking assembly includes a locking rod 32 and a reset spring 33. A rotating rod 311 is vertically welded and fixed on the rotating shaft 31. A plug hole 312 is provided on the rotating rod 311. The locking rod 32 is movably inserted into the plug hole 312. The locking rod 32 is rounded at one end near the rotating support 11. A plurality of positioning holes 111 are provided around the rotating shaft 31 on the rotating support 11. The distance from the positioning holes 111 to the rotating shaft 31 is the same as the distance from the plug hole 312 to the rotating shaft 31. The reset spring 33 is sleeved on the locking rod 32. One end of the reset spring 33 is connected to the rotating rod 311, and the other end of the reset spring 33 is connected to the locking rod 32. When the plug hole 312 is aligned with the positioning hole 111, the reset spring 33 tends to make the locking rod 32 pass through the plug hole 312 and insert into the positioning hole 111.

[0041] When the angle of the handle 3 is adjusted to the right position, the insertion hole 312 is aligned with the positioning hole 111, and the locking rod 32 is automatically inserted into the positioning hole 111 under the elastic force of the return spring 33, thereby locking the rotation of the handle 3. When the handle 3 needs to be rotated, the locking rod 32 only needs to be pulled out of the positioning hole 111 to overcome the elastic force of the return spring 33, and the structure is simple and practical.

[0042] Further, in order to improve the applicability of the road iron remover of the present application to workers of different heights, the handle 3 is set to be adjustable in length. Figure 2 and Figure 4 The handle 3 includes a fixed cylinder 34, a movable rod 35 and an adjustment component. One end of the fixed cylinder 34 is connected to the rotating support 11 through a rotating shaft 31. The movable rod 35 is movably inserted into the fixed cylinder 34 along the length direction of the fixed cylinder 34. The adjustment component is arranged on the fixed cylinder 34 for adjusting the position of the movable rod 35.

[0043] The adjustment assembly includes a rotating cylinder 36 and a stopper 37. The rotating cylinder 36 rotates around the axis of the fixed cylinder 34 and is connected to the end of the fixed cylinder 34 away from the bottom plate 1. The movable rod 35 is also inserted into the rotating cylinder 36, and the movable rod 35 is threadedly connected to the inner wall of the rotating cylinder 36. The stopper 37 is welded and fixed to the inner wall of the fixed cylinder 34. The peripheral wall of the movable rod 35 has a slide groove 351 that matches the shape of the stopper 37 along its own length direction. When the movable rod 35 slides along the fixed cylinder 34, the stopper 37 slides in the slide groove 351. Rotating the rotating cylinder 36 can make the movable rod 35 have a tendency to rotate with the rotating cylinder 36. Since the stopper 37 and the slide groove 351 restrict the movable rod 35 from rotating, the rotating cylinder 36 can drive the movable rod 35 to move along the length direction of the fixed cylinder 34, thereby realizing the functional requirement of the adjustment assembly to adjust the position of the movable rod 35. The structure is simple and easy to use.

[0044] The implementation principle of the new lithium battery industry road iron remover of the embodiment of the present application is as follows: when in use, according to the height of the staff and other conditions, the angle of the fixed cylinder 34 is appropriately rotated around the rotating shaft 31, and then the socket 312 on the rotating rod 311 is aligned with the positioning hole 111 of the rotating support 11, and the locking rod 32 is inserted into the positioning hole 111 under the elastic force of the reset spring 33, thereby fixing the angle of the fixed cylinder 34. At the same time, the rotating cylinder 36 is rotated, and under the limiting action of the limit block 37 and the slide groove 351, the movable rod 35 is driven to slide along the length direction of the fixed cylinder 34, thereby adjusting the length of the handle 3 to adapt to the different heights and pushing angles of the staff, improve the comfort of the staff in pushing the bottom plate 1, reduce the workload of the workers, and improve the iron removal efficiency.

[0045] The above are all optional embodiments of the present application, and are not intended to limit the protection scope of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A new type of road iron remover for lithium battery industry, characterized by: The invention comprises a bottom plate (1), a magnetic rod (2) and a handle (3); a plurality of rollers (4) are provided at the bottom of the bottom plate (1); the magnetic rod (2) is detachably connected to the bottom of the bottom plate (1) via a fixing member (5); and the handle (3) is provided on the bottom plate (1).

2. A new type of road iron remover for lithium battery industry according to claim 1, characterized in that: A rotating support (11) is provided on the bottom plate (1), one end of the handle (3) is rotatably connected to the rotating support (11), and a locking component for locking the rotating position of the handle (3) is provided on the handle (3).

3. A new type of road iron remover for lithium battery industry according to claim 2, characterized in that: The locking assembly comprises a locking rod (32) and a return spring (33); one end of the handle (3) is rotatably connected to the rotating support (11) via a rotating shaft (31); a rotating rod (311) is fixedly connected to the rotating shaft (31); the locking rod (32) is passed through the rotating rod (311); a plurality of positioning holes (111) are provided on the rotating support (11) around the rotating shaft (31); one end of the return spring (33) is connected to the rotating rod (311); the other end of the return spring (33) is connected to the locking rod (32); when the locking rod (32) is aligned with the positioning hole (111), the return spring (33) tends to make the locking rod (32) inserted into the positioning hole (111).

4. A new type of road iron remover for lithium battery industry according to claim 2, characterized in that: The handle (3) comprises a fixed cylinder (34) and a movable rod (35); one end of the fixed cylinder (34) is rotatably connected to the rotating support (11); the movable rod (35) is slidably inserted into the fixed cylinder (34) along the length direction of the fixed cylinder (34); and an adjustment component for adjusting the position of the movable rod (35) is provided on the fixed cylinder (34).

5. A new type of road iron remover for lithium battery industry according to claim 4, characterized in that: The adjustment assembly comprises a rotating cylinder (36) and a limit block (37); the rotating cylinder (36) is connected to the fixed cylinder (34) by rotating around the axis of the fixed cylinder (34); the movable rod (35) is passed through the rotating cylinder (36) and is threadedly connected to the rotating cylinder (36); the limit block (37) is fixed in the fixed cylinder (34); and a sliding groove (351) for the limit block (37) to slide is provided on the movable rod (35) along its length direction.

6. A new type of road iron remover for lithium battery industry according to claim 1, characterized in that: The fixing member (5) comprises two semicircular elastic buckles (51), and the two elastic buckles (51) jointly enclose a clamping cavity for clamping the magnetic rod (2).

7. A new type of road iron remover for lithium battery industry according to claim 1, characterized in that: The bottom plate (1) is a transparent plastic component.

8. A new type of road iron remover for lithium battery industry according to claim 1, characterized in that: The diameter of the magnetic rod (2) is 3-5 centimeters, the length of the magnetic rod (2) is 0.1-0.5 meters, and the outer surface of the magnetic rod (2) is covered with a stainless steel outer layer (21).

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