CN220405937U - High-efficient ground demagnetizes dolly - Google Patents
High-efficient ground demagnetizes dolly Download PDFInfo
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- CN220405937U CN220405937U CN202322068915.3U CN202322068915U CN220405937U CN 220405937 U CN220405937 U CN 220405937U CN 202322068915 U CN202322068915 U CN 202322068915U CN 220405937 U CN220405937 U CN 220405937U
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- trolley
- shell
- magnetic
- trolley shell
- demagnetizing
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- 230000005389 magnetism Effects 0.000 claims abstract description 7
- 238000003466 welding Methods 0.000 claims abstract description 7
- 229910001220 stainless steel Inorganic materials 0.000 claims description 7
- 239000010935 stainless steel Substances 0.000 claims description 7
- 230000005347 demagnetization Effects 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 229910052751 metal Inorganic materials 0.000 abstract description 4
- 239000002184 metal Substances 0.000 abstract description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 abstract description 3
- 239000008187 granular material Substances 0.000 abstract description 3
- 229910052744 lithium Inorganic materials 0.000 abstract description 3
- 239000002923 metal particle Substances 0.000 description 17
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000003749 cleanliness Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The application relates to the technical field of lithium battery production, and discloses a high-efficiency ground demagnetizing trolley, which comprises a trolley shell, wherein a magnetic block is detachably arranged in the trolley shell, an upper cover capable of opening and closing is arranged at the top of the trolley shell, a roller capable of driving the trolley shell to move is arranged at the bottom of the trolley shell, and the trolley shell is connected with a handle through a connecting rod; the magnetic block is formed by welding a plurality of magnetic strips, gaps are arranged among the magnetic strips, and a handle is further arranged at the top of the magnetic block; the rollers are arranged in a triangular manner and are respectively positioned at the two sides and the middle part of the trolley shell. This application operation is convenient, effectively adsorbs subaerial magnetic metal granule, improves and removes magnetism efficiency.
Description
Technical Field
The application relates to the technical field of lithium battery production, in particular to a high-efficiency ground demagnetizing trolley.
Background
In the new energy lithium battery industry, the production and manufacturing environment generally requires a purification workshop, and the main function of the purification workshop is to control the cleanliness and the temperature and the humidity of the atmosphere contacted by the product, so that the product can be produced and manufactured in a good environment space. The purification workshop is a specially designed room which eliminates the pollutants such as particles, harmful air, bacteria and the like in the air within a certain space range, and controls the indoor temperature, humidity, cleanliness, indoor pressure, air flow speed and air flow distribution, noise vibration, illumination and static electricity within a certain requirement range. That is, the indoor space can maintain the performance of the original set requirement of cleanliness, temperature, humidity and pressure, regardless of the change of the external air condition.
The pollution sources can be brought into by equipment abrasion, air introduction, personnel, materials and the like in the production workshop, the pollution sources comprise dust, metal particles, water vapor and the like, the battery manufacturing process is especially afraid of metal particles introduction, the battery safety can be threatened, the generated metal particles are adsorbed on the surface of a material, the H-P short circuit rate proportion is increased, and the failure mechanism is as follows: large-Particle metal particles on the surface of the first material pierce through a diaphragm and the like, and the large-Particle metal particles physically pierce through the diaphragm to cause short circuit; the second large metal particles cause the falling of active matters of the current collector and uneven surface density distribution, so that the performances of circulation, multiplying power and the like of the battery are affected; and in the third charging process, positive potential rises, metals at the positions of copper foil, aluminum foil, current collector, diaphragm and the like are dissolved, and are separated out at the negative electrode along with electrolyte diffusion, so that the diaphragm is pierced, and a short circuit is caused.
For workshops, the whole workshop floor is a carrier of most metal particles, and most of the magnetic metal particles of the whole workshop floor can sink to the floor no matter the equipment is worn or personnel materials are introduced, so that the demagnetizing cleaning of the purifying workshop is very necessary. The common measure is to select a magnetic rod of about 1 meter, hold the magnetic rod by hand, and adsorb the magnetic rod close to the ground (similar to the operation mode of wiping the ground), but the method for adsorbing the metal particles by the magnetic rod has the following disadvantages:
(1) The magnetic bar is heavy and inconvenient to hold by hand, and the magnetic bar is easy to be adsorbed to other iron equipment to hurt fingers;
(2) The distance between the magnetic rod and the ground is difficult to control, and the magnetic rod and the ground are rubbed frequently, so that metal particles are introduced;
(3) The diameter of the magnetic rod is 1-3 cm, the contact area with the ground is small, and the demagnetization efficiency is low.
Disclosure of Invention
In order to overcome the problems in the prior art, the application provides a high-efficiency ground demagnetizing trolley.
The application provides a high-efficient ground degaussing dolly adopts following technical scheme:
the utility model provides a high-efficient ground removes magnetism dolly, includes the dolly casing, detachably installs the magnetic path in the dolly casing, and dolly casing top is equipped with the upper cover that can open and shut, and the bottom is equipped with the gyro wheel that can drive dolly casing and remove, and the dolly casing is connected with the handle through the connecting rod; the magnetic block is formed by welding a plurality of magnetic strips, gaps are arranged among the magnetic strips, and a handle is further arranged at the top of the magnetic block; the rollers are arranged in a triangular manner and are respectively positioned at the two sides and the middle part of the trolley shell.
Through adopting above-mentioned technical scheme, the degaussing dolly of design is through placing the magnetic path in the dolly casing to under the effect of bottom gyro wheel, promote it ground through the workshop can adsorb subaerial magnetic metal particle, realize degaussing. Wherein the dolly casing top is equipped with the upper cover that can open and shut, can make things convenient for the installation of magnetic path to dismantle, after getting rid of the magnetic path, magnetic force vanishes, the absorbing magnetic metal particle in clearance bottom that can be fine. The handle is connected through the connecting rod to the casing, and operating personnel can hand the handle and remove the dolly, conveniently operates. The bottom of the demagnetizing trolley is provided with three rollers which are distributed in a triangular shape, and the rollers on two sides of the shell are matched with the rollers in the middle to ensure the moving stability of the demagnetizing trolley.
Preferably, the thickness of the trolley shell is 1-3mm, and the distance between the bottom surface of the trolley shell and the bottom of the roller is 3-5mm.
Through adopting above-mentioned technical scheme, the dolly casing adopts stainless steel to thickness setting is between 1-3mm, can carry out the cladding to the magnetic path in the dolly casing and can let the magnetic path carry out effective absorption to the magnetic metal granule of dolly casing bottom. The distance between the bottom surface of the trolley shell and the bottom of the roller is 3-5mm, so that friction to the ground in the moving process of the trolley is avoided, and the trolley shell cannot be far away from the ground to influence the magnetic removal adsorption effect.
Preferably, a bracket for installing the roller is arranged on the side surface of the middle section of the trolley shell, and the top of the bracket is fixed with the connecting rod.
Through adopting above-mentioned technical scheme, the support of the interlude side of dolly casing is used for installing the gyro wheel to the support can also be used for connecting the connecting rod, makes things convenient for operating personnel to hold the handle, drives through the connecting rod and removes the magnetism dolly and remove.
Preferably, the handle adopts a stainless steel cross rod, and a connecting rod between the handle and the bracket adopts a telescopic rod.
Through adopting above-mentioned technical scheme, the handle adopts stainless steel horizontal pole, and the design of horizontal pole can make things convenient for operating personnel to hold, and the connecting rod adopts the design of telescopic link, can shrink according to operator's height and adjust.
Preferably, one side of an upper cover at the top of the trolley shell is connected with the trolley shell through a hinge, and the other side of the upper cover is locked with the trolley shell through a buckle.
Through adopting above-mentioned technical scheme, the upper cover at dolly casing top adopts hinge and dolly casing connected mode, after opening and shutting only need lock and unblock between buckle and the dolly casing of upper cover opposite side can, the operation is swift convenient.
Preferably, the width of the magnetic blocks is 25mm, the length is 600mm, and the distance between the magnetic strips is 5mm.
Preferably, the magnetic block is formed by welding 4 magnetic strips, wherein two groups of handles are arranged at the top of the magnetic block and are symmetrically distributed.
Through adopting above-mentioned technical scheme, the handle that the upper portion of magnetic path set up takes the magnetic path when easy to assemble and maintaining, and wherein the magnetism of magnetic path is greater than 1500GS.
Preferably, a locking device is also arranged on the roller in the middle of the trolley shell.
Through adopting above-mentioned technical scheme, the locking device of installation on the gyro wheel can prevent when non-operating condition remove the swift current car slip of magnetism dolly.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the operating personnel push the demagnetizing trolley to clean the magnetic metal particles on the ground, and the connecting rod adopts a telescopic rod structure, so that the operating personnel with different heights can be adapted to the use requirements, the operation is convenient, and the condition that the adsorbed iron clamps the fingers is difficult to occur;
2. the bottom surface of the demagnetizing trolley is 3-5mm away from the ground, so that friction to the ground in the moving process of the trolley is avoided, and the shell of the trolley is not too far away from the ground to influence the demagnetizing adsorption effect;
3. the designed demagnetizing trolley can adsorb magnetic metal particles on the ground by placing the magnetic blocks in the trolley shell and pushing the magnetic blocks to pass through the ground of a workshop under the action of the bottom rollers, so that demagnetization is realized. Wherein the dolly casing top is equipped with the upper cover that can open and shut, can make things convenient for the installation of magnetic path to dismantle, after getting rid of the magnetic path, magnetic force vanishes, the absorbing magnetic metal particle in clearance bottom that can be fine.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a high-efficiency ground demagnetizing trolley.
Reference numerals illustrate: 1. a trolley housing; 11. an upper cover; 111. a hinge; 112. a buckle; 12. a connecting rod; 13. a handle; 14. a bracket;
2. a magnetic block; 21. a magnetic stripe; 22. a handle;
3. a roller; 31. and a locking device.
Detailed Description
The present application is described in further detail below in conjunction with fig. 1.
The embodiment of the application discloses a high-efficient ground demagnetizing trolley.
Referring to fig. 1, a high-efficiency ground demagnetizing trolley comprises a trolley shell 1, wherein a magnet 2 is detachably arranged in the trolley shell 1, an upper cover 11 capable of being opened and closed is arranged at the top of the trolley shell 1, a roller 3 capable of driving the trolley shell 1 to move is arranged at the bottom of the trolley shell, and the trolley shell 1 is connected with a handle 13 through a connecting rod 12; the magnetic block 2 is formed by welding a plurality of magnetic strips 21, gaps are arranged between the magnetic strips 21, and a handle 22 is further arranged at the top of the magnetic block 2; the rollers 3, the rollers 3 are arranged in a triangle, and are respectively positioned at the two sides and the middle part of the trolley shell 1. The designed demagnetizing trolley can adsorb magnetic metal particles on the ground by placing the magnetic blocks 2 in the trolley shell 1 and pushing the magnetic blocks to pass through the ground of a workshop under the action of the bottom idler wheels 3, so that demagnetization is realized. Wherein dolly casing 1 top is equipped with the upper cover 11 that can open and shut, can make things convenient for the installation of magnetic path 2 to dismantle, after getting rid of magnetic path 2, magnetic force vanishes, the absorbing magnetic metal granule in clearance bottom that can be fine. The casing passes through connecting rod 12 and connects handle 13, and operating personnel can hand handle 13 and remove the dolly, conveniently operates. The bottom of the demagnetizing trolley is provided with three rollers 3 which are distributed in a triangular shape, and the rollers 3 on two sides of the shell are matched with the rollers 3 in the middle to ensure the moving stability of the demagnetizing trolley.
Referring to fig. 1, the thickness of the trolley case 1 is 3mm, and the distance between the bottom surface of the trolley case 1 and the bottom of the roller 3 is 4mm. The trolley shell 1 is made of stainless steel, and the thickness of the trolley shell is set to be 3mm, so that the magnetic block 2 in the trolley shell 1 can be coated, and the magnetic block 2 can effectively adsorb magnetic metal particles at the bottom of the trolley shell 1. The distance between the bottom surface of the trolley shell 1 and the bottom of the roller 3 is 4mm, so that the friction to the ground in the trolley moving process is avoided, and the trolley shell 1 cannot be far away from the ground to influence the magnetic removal adsorption effect.
Referring to fig. 1, a bracket 14 for mounting the roller 3 is installed at a side of the middle section of the trolley housing 1, and the top of the bracket 14 is fixed with the connection rod 12. The support 14 of the middle section side of the trolley housing 1 is used for installing the roller 3, and the support 14 can also be used for connecting the connecting rod 12, so that an operator can conveniently hold the handle 13, and the demagnetizing trolley is driven to move through the connecting rod 12.
Referring to fig. 1, the handle 13 is a stainless steel rail, and the connection rod 12 between the handle 13 and the bracket 14 is a telescopic rod. The handle 13 adopts stainless steel horizontal pole, and the design of horizontal pole can make things convenient for operating personnel to hold, and connecting rod 12 adopts the design of telescopic link, can shrink according to operator's height and adjust.
Referring to fig. 1, one side of an upper cover 11 at the top of the trolley housing 1 is connected with the trolley housing 1 through a hinge 111, and the other side of the upper cover 11 is locked with the trolley housing 1 through a buckle 112. The upper cover 11 at the top of the trolley shell 1 adopts a mode of connecting the hinge 111 with the trolley shell 1, and after opening and closing, only the buckle 112 at the other side of the upper cover 11 and the trolley shell 1 are required to be locked and unlocked, so that the operation is quick and convenient. The protruding structure that extends upper cover 11 that buckle 112 adopted, protruding structure's top both sides are equipped with inwards sunken shape and can carry out spacingly with the draw-in groove of corresponding department on the dolly casing 1, and the card through having the spring in the draw-in groove can carry out spacingly to buckle 112, when needs are opened upper cover 11, operating personnel only need with the buckle 112 pull out from the draw-in groove with effort can.
Referring to fig. 1, the magnet blocks 2 have a width of 25mm, a length of 600mm, and a space between the magnetic stripes 21 of 5mm. The magnetic block 2 is formed by welding 4 magnetic strips 21, wherein two groups of handles 22 are arranged at the top of the magnetic block 2 and are symmetrically distributed. The handle 22 arranged on the upper portion of the magnetic block 2 is convenient to mount and take the magnetic block 2 during maintenance, wherein the magnetism of the magnetic block 2 is larger than 1500GS.
Referring to fig. 1, a locking device 31 is further installed on the roller 3 in the middle of the trolley case 1. The locking device 31 arranged on the roller 3 can prevent the sliding of the demagnetizing trolley in a non-working state, and the locking device 31 adopts a device which is rotatably arranged on the side surface of the shaft of the roller 3 and used for limiting the rotation of the shaft of the roller 3.
Working principle: the magnet 2 is placed in the trolley shell 1, the upper cover 11 at the top of the trolley shell 1 is closed, the upper cover 11 is turned over through the hinge 111 at one side and is fixed with the trolley shell 1 through the buckle 112 at the other side, and the magnet 2 is limited and fixed. The trolley is characterized in that the rollers 3 are arranged at the two ends of the trolley shell 1 and on the support 14 on one side of the trolley, the support 14 is connected with the handle 13 through the telescopic rod, an operator controls the movement of the demagnetizing trolley through the handle 13, and the locking device 31 is arranged on the rollers 3 on the support 14, so that the rollers 3 can be locked when the demagnetizing trolley is not used, and the sliding of the trolley is prevented.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (8)
1. The utility model provides a high-efficient ground removes magnetism dolly which characterized in that: comprising
The trolley comprises a trolley shell (1), wherein a magnetic block (2) is detachably arranged in the trolley shell (1), an upper cover (11) capable of being opened and closed is arranged at the top of the trolley shell (1), a roller (3) capable of driving the trolley shell (1) to move is arranged at the bottom of the trolley shell, and the trolley shell (1) is connected with a handle (13) through a connecting rod (12);
the magnetic block (2), the magnetic block (2) is formed by welding a plurality of magnetic strips (21), gaps are arranged among the magnetic strips (21), and a handle (22) is further arranged at the top of the magnetic block (2);
the trolley comprises trolley shells (1), wherein the trolley shells are arranged on the two sides of the trolley, and the trolley shells are arranged on the two sides of the trolley shell.
2. The efficient ground demagnetizing trolley according to claim 1, characterized in that: the thickness of the trolley shell (1) is 1-3mm, and the distance between the bottom surface of the trolley shell (1) and the bottom of the roller (3) is 3-5mm.
3. The efficient ground demagnetizing trolley according to claim 2, characterized in that: the side surface of the middle section of the trolley shell (1) is provided with a bracket (14) for installing the roller (3), and the top of the bracket (14) is fixed with the connecting rod (12).
4. A high efficiency floor demagnetization trolley according to claim 3, characterized in that: the handle (13) adopts a stainless steel cross rod, and a connecting rod (12) between the handle (13) and the bracket (14) adopts a telescopic rod.
5. The efficient ground demagnetizing trolley according to claim 1, characterized in that: one side of an upper cover (11) at the top of the trolley shell (1) is connected with the trolley shell (1) through a hinge (111), and the other side of the upper cover (11) is locked with the trolley shell (1) through a buckle (112).
6. The efficient ground demagnetizing trolley according to claim 1, characterized in that: the width of the magnetic blocks (2) is 25mm, the length of the magnetic blocks is 600mm, and the distance between the magnetic strips (21) is 5mm.
7. The efficient ground demagnetization trolley of claim 6, wherein: the magnetic block (2) is formed by welding 4 magnetic strips (21), wherein two groups of handles (22) at the top of the magnetic block (2) are symmetrically distributed.
8. The efficient ground demagnetizing trolley according to claim 1, characterized in that: a locking device (31) is further arranged on the idler wheel (3) in the middle of the trolley shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322068915.3U CN220405937U (en) | 2023-08-03 | 2023-08-03 | High-efficient ground demagnetizes dolly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322068915.3U CN220405937U (en) | 2023-08-03 | 2023-08-03 | High-efficient ground demagnetizes dolly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220405937U true CN220405937U (en) | 2024-01-30 |
Family
ID=89644910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322068915.3U Active CN220405937U (en) | 2023-08-03 | 2023-08-03 | High-efficient ground demagnetizes dolly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220405937U (en) |
-
2023
- 2023-08-03 CN CN202322068915.3U patent/CN220405937U/en active Active
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