CN114905396A - Polishing treatment device before coating of battery box - Google Patents

Polishing treatment device before coating of battery box Download PDF

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Publication number
CN114905396A
CN114905396A CN202210649613.2A CN202210649613A CN114905396A CN 114905396 A CN114905396 A CN 114905396A CN 202210649613 A CN202210649613 A CN 202210649613A CN 114905396 A CN114905396 A CN 114905396A
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CN
China
Prior art keywords
main body
device main
oil
battery box
treatment device
Prior art date
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Granted
Application number
CN202210649613.2A
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Chinese (zh)
Other versions
CN114905396B (en
Inventor
鞠小平
万小民
张伟
鞠靓
邹占伟
贺照敏
许祥霖
宋燕清
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Ningde Hengyi Industrial Technology Co ltd
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Ningde Hengyi Industrial Technology Co ltd
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Priority to CN202210649613.2A priority Critical patent/CN114905396B/en
Publication of CN114905396A publication Critical patent/CN114905396A/en
Application granted granted Critical
Publication of CN114905396B publication Critical patent/CN114905396B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B29/00Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
    • B24B29/02Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/14Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
    • B05B1/20Arrangements of several outlets along elongated bodies, e.g. perforated pipes or troughs, e.g. spray booms; Outlet elements therefor
    • B05B1/202Arrangements of several outlets along elongated bodies, e.g. perforated pipes or troughs, e.g. spray booms; Outlet elements therefor comprising inserted outlet elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/30Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/60Arrangements for mounting, supporting or holding spraying apparatus
    • B05B15/68Arrangements for adjusting the position of spray heads
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00Drives or gearings; Equipment therefor
    • B24B47/10Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
    • B24B47/12Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00Drives or gearings; Equipment therefor
    • B24B47/20Drives or gearings; Equipment therefor relating to feed movement
    • B24B47/203Drives or gearings; Equipment therefor relating to feed movement driven by hand
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • B24B55/06Dust extraction equipment on grinding or polishing machines
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B57/00Devices for feeding, applying, grading or recovering grinding, polishing or lapping agents
    • B24B57/02Devices for feeding, applying, grading or recovering grinding, polishing or lapping agents for feeding of fluid, sprayed, pulverised, or liquefied grinding, polishing or lapping agents
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24CABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C1/00Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
    • B24C1/08Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for polishing surfaces, e.g. smoothing a surface by making use of liquid-borne abrasives
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24CABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C7/00Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts
    • B24C7/0007Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts the abrasive material being fed in a liquid carrier
    • B24C7/0015Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts the abrasive material being fed in a liquid carrier with control of feed parameters, e.g. feed rate of abrasive material or carrier
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding-Machine Dressing And Accessory Apparatuses (AREA)
  • Coating Apparatus (AREA)

Abstract

The invention discloses a polishing treatment device before coating a battery box, which comprises a device main body, a polishing roller, a storage box and an oil absorption block, wherein a distribution box is arranged on the device main body, one end of the polishing roller is electrically connected to the distribution box, the other end of the polishing roller is provided with a handle, the handle is arranged in a first sliding groove, a scale limiting groove is arranged in the first sliding groove, a transmission belt is arranged in the device main body, a transmission wheel is arranged in the transmission belt, a fixing frame is arranged on the transmission wheel, a hydraulic spring rod is connected to the fixing frame, and a dust absorption bin is arranged in the device main body. The polishing roller is moved by the handle to meet the polishing requirements of battery boxes with different sizes, the hydraulic spring rod on the conveyor belt can realize the huge pressure decomposition when the conveyor belt runs and the battery boxes are polished, images cannot be generated on the conveyor belt or the device main body, and the practicability and the use efficiency of the device main body are improved.

Description

Polishing treatment device before coating of battery box
Technical Field
The invention relates to the technical field of battery box polishing, in particular to a polishing treatment device before coating of a battery box.
Background
The battery box is used for storing batteries, and is made of special materials for neutralizing manganese and zinc elements in the batteries, so that the process is relatively complex in the process of manufacturing the battery box, a series of processes such as polishing, cleaning, oiling, drying and the like are needed for the battery box, and the traditional polishing equipment can only polish the surface, and has low practicability.
The prior polishing equipment can only polish the surface, dust in the polishing process can not be cleaned in time, and post-polishing or related procedures can not be carried out, so that the practicability of the device is low, for example, the polishing equipment disclosed by the application number 201821982617.8 can only polish the surface of a product, and the utilization rate is low.
Therefore, it is necessary to invent a polishing device before coating of a battery box to solve the above problems.
Disclosure of Invention
The invention aims to provide a polishing treatment device before coating of a battery box, which solves the problem that the polishing treatment device in the prior art cannot meet the treatment of battery boxes with different sizes and a series of treatments of polishing and oil spraying at the same time.
In order to achieve the above purpose, the invention provides the following technical scheme: a polishing treatment device before coating of a battery box comprises a device main body, a polishing roller, a storage box and an oil suction block, wherein a distribution box is installed on the device main body, one end of the polishing roller is electrically connected onto the distribution box, a handle is installed at the other end of the polishing roller, the handle is installed in a first sliding groove, a scale limiting groove is formed in the first sliding groove, a transmission belt is arranged in the device main body, a transmission wheel is arranged in the transmission belt, a fixed frame is installed on the transmission wheel, a hydraulic spring rod is connected onto the fixed frame, a dust suction bin is installed in the device main body, an air compressor is connected onto the dust suction bin through an air pipe, a controller is installed on the air compressor, a dust suction hole is formed in the upper side face of the dust suction bin, a filter box and a heat dissipation hole are installed in the dust suction bin, the air compressor is installed on the fixed frame, the improved oil spraying device is characterized in that a storage box is installed on the fixing frame, an inductor is connected onto the storage box, the storage box is connected with an oil spraying pipe through a water pipe, nozzles are evenly arranged on the oil spraying pipe, a rotating button is arranged at one end of the oil spraying pipe, an oil inlet end is arranged at the other end of the oil spraying pipe, a baffle is connected into the oil inlet end in a sliding mode, a push rod is connected onto the baffle and connected into a second sliding groove in a sliding mode, a stretching plate is further connected onto the baffle, and the stretching plate is arranged in a cavity in the device main body.
Preferably, the first sliding groove is respectively arranged on two opposite surfaces of the device main body, and the top of the first sliding groove does not exceed the height of the side surface of the device main body.
Preferably, the scale limiting groove is fixedly arranged in the first sliding groove, the scale limiting groove is a plurality of grooves which are equal in distance and perpendicular to the first sliding groove, the distance between the plurality of grooves is one sixth of the length of the first sliding groove, and the scale limiting groove is only distributed in one of the two first sliding grooves.
Preferably, the fixing frame is fixedly installed on the inner side surface of the device main body, and the fixing frame is fixedly connected with the top end of the hydraulic spring rod.
Preferably, the hydraulic spring rods are arranged in a plurality and are respectively distributed at two ends of the fixing frame, the fixing frame is respectively distributed at two sides of the conveying belt, and the conveying belt is internally provided with the oil absorption block.
Preferably, the dust collection bin is fixedly installed on the device main body, a circular hole with the diameter matched with that of the gas pipeline is formed in the dust collection bin, and the filter box is connected in the circular hole.
Preferably, the dust collection holes are distributed on two side faces of the dust collection bin and are a plurality of circular through holes with the same diameter, and the circular through holes are in through connection with the filter box.
Preferably, the oil spout pipe is provided with two, two the oil spout pipe is the mirror image and distributes, two all install the knob on the oil spout pipe, and two all install the oil feed end on the oil spout pipe.
Preferably, the oil inlet end is a two-piece annular piece, the distance between the two-piece annular piece is matched with the thickness of the baffle, and the baffle is semicircular.
In the technical scheme, the invention provides the following technical effects and advantages:
1. the position and the height of the polishing roller are moved through the handle to meet the polishing requirements of battery boxes with different sizes, and the hydraulic spring rod on the conveyor belt can realize the huge pressure decomposition when the conveyor belt runs and the battery boxes are polished, so that the conveyor belt or the device main body cannot generate images, and the practicability and the use efficiency of the device main body are improved;
2. dust generated in the grinding and polishing process of the battery box can be recovered through the dust collection bin and the dust collection hole, and the use is not influenced due to too much dust in the device main body;
3. the push rod drives the baffle to move, the oil inlet amount of the oil inlet end is changed, the oil inlet amount can be adjusted in real time, the direction of an oil spraying pipe can be adjusted under the action of the rotary button, the effect of adjusting a plurality of nozzles is achieved, the oil spraying treatment of the battery boxes with different heights is met, and the high efficiency and the practicability of the whole polishing treatment are improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic perspective view of a dust suction hole according to the present invention;
FIG. 3 is a schematic perspective view of a filter cassette according to the present invention;
FIG. 4 is a schematic perspective view of the fuel injection tube of the present invention;
FIG. 5 is a schematic structural view illustrating a moving state of the shutter according to the present invention;
FIG. 6 is a schematic structural view showing the opened state of the shutter according to the present invention;
FIG. 7 is a schematic structural view of the closed state of the shutter according to the present invention;
fig. 8 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention.
Description of reference numerals:
1. a device main body; 2. a distribution box; 3. a polishing roll; 4. a handle; 5. a first chute; 6. a scale limiting groove; 7. a transmission belt; 8. a driving wheel; 9. a fixed mount; 10. a hydraulic spring rod; 11. a dust collection bin; 12. an air compressor; 13. a controller; 14. a dust collection hole; 15. a filter cartridge; 16. heat dissipation holes; 17. a fixed frame; 18. a storage tank; 19. an inductor; 20. an oil spray pipe; 21. a nozzle; 22. a rotating knob; 23. an oil inlet end; 24. a baffle plate; 25. a push rod; 26. a second chute; 27. stretching the plate; 28. an oil absorption block.
Detailed Description
In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.
The invention provides a polishing treatment device before coating a battery box as shown in figures 1-8, which comprises a device main body 1, a polishing roller 3, a storage box 18 and an oil suction block 28, wherein a distribution box 2 is arranged on the device main body 1, one end of the polishing roller 3 is electrically connected to the distribution box 2, the other end of the polishing roller 3 is provided with a handle 4, the handle 4 is arranged in a first sliding groove 5, a scale limiting groove 6 is arranged in the first sliding groove 5, a driving belt 7 is arranged in the device main body 1, a driving wheel 8 is arranged in the driving belt 7, a fixing frame 9 is arranged on the driving wheel 8, a hydraulic spring rod 10 is connected to the fixing frame 9, a dust suction chamber 11 is arranged in the device main body 1, the dust suction chamber 11 is connected with an air compressor 12 through an air pipe, a controller 13 is arranged on the air compressor 12, a heat dissipation hole 14 is arranged on the upper side surface of the dust suction chamber 11, and filter boxes 15 and 16 are arranged in the dust suction chamber 11, air compressor 12 installs on fixed frame 17, install storage box 18 on the fixed frame 17, be connected with inductor 19 on the storage box 18, storage box 18 has oil spout pipe 20 through water piping connection, evenly be provided with nozzle 21 on the oil spout pipe 20, oil spout pipe 20 one end is provided with knob 22, the oil spout pipe 20 other end is provided with oil feed end 23, sliding connection has baffle 24 in oil feed end 23, be connected with push rod 25 on the baffle 24, push rod 25 sliding connection is in No. two spout 26, still be connected with tensile board 27 on the baffle 24, tensile board 27 sets up in the cavity of device main part 1.
The first sliding grooves 5 are respectively arranged on two opposite surfaces of the device main body 1, the top of each first sliding groove 5 is not more than the height of the side surface of the device main body 1, the scale limiting grooves 6 are fixedly arranged in the first sliding grooves 5, the scale limiting grooves 6 are a plurality of grooves which are equal in distance, perpendicular to the first sliding grooves 5, and the distance between the scale limiting grooves 6 and the first sliding grooves 5 is one sixth of the length of the first sliding grooves 5, and the scale limiting grooves 6 are only distributed in one of the two first sliding grooves 5.
The fixing frame 9 is fixedly installed on the inner side surface of the device main body 1, the fixing frame 9 is fixedly connected with the top end of the hydraulic spring rod 10, the hydraulic spring rods 10 are arranged in a plurality and respectively distributed at two ends of the fixing frame 9, the fixing frame 9 is respectively distributed at two sides of the conveying belt 7, and the conveying belt 7 is internally provided with an oil absorption block 28.
Dust absorption storehouse 11 fixed mounting is equipped with the diameter and the identical circular port of gas pipeline diameter in the dust absorption storehouse 11 on device main part 1, and circular port in-connection has filter cartridge 15, and dust absorption hole 14 distributes in the both sides face in dust absorption storehouse 11, and it is the same circular through-hole of a plurality of diameters to a plurality of circular through-holes and filter cartridge 15 through connection.
Spout oil pipe 20 and be provided with two, two spout oil pipe 20 and distribute for the mirror image, all install the knob 22 on two spout oil pipe 20, and all install oil feed end 23 on two spout oil pipe 20, oil feed end 23 is two formula annular members, and the distance between its two formula annular members suits with baffle 24 thickness, and baffle 24 is semi-circular.
The working principle of the invention is as follows:
referring to the attached drawings 1-5 of the specification, when the device is used, firstly, a battery box to be processed is conveyed to the processing range of the device main body 1 through the transmission belt 7 on the device main body 1, the transmission belt 7 runs while the fixing frame 9 and the hydraulic spring rod 10 can play a good damping effect on the transmission belt 7, the battery box on the transmission belt 7 is conveyed from left to right, the height of the polishing roller 3 is controlled through the handle 4, so that the polishing roller 3 can meet the battery boxes with different sizes on the transmission belt 7, and the shaft on the polishing roller 3 is fixed on any one scale limiting groove 6 to finish polishing;
referring to the description and the attached drawings of fig. 5-8, when the device is used, dust after polishing or in the polishing process can be absorbed by the dust absorption bin 11, when the driving belt 7 is started, the air compressor 12 starts to work, the dust is absorbed into the dust absorption bin 11 by the huge suction force under the action of the air compressor 12, particles are filtered by the filter box 15, the normal operation of the air compressor 12 cannot be influenced, and a signal that a battery wire on the driving belt 7 is moved to a specific position can be transmitted to the oil injection pipe 20 under the action of the controller 13 and the inductor 19;
the oil spraying pipe 20 starts to spray oil to the battery box, the direction of the plurality of nozzles 21 can be adjusted by rotating the rotating button 22, the push rod 25 is pushed to move in the second sliding groove 26, the baffle plate 24 can be driven to move in the oil inlet end 23, the stretching plate 27 is stretched and shrunk by the movement of the baffle plate 24, the oil spraying quantity of the plurality of nozzles 21 on the oil spraying pipe 20 can be changed, the oil spraying quantity can be changed according to the battery boxes with different heights so as to meet the treatment of different battery boxes, under the action of the oil absorption block 28, redundant oil film grease can be absorbed by the oil absorption block 28, the oil absorption block 28 is made of an oil absorption material, the area of the oil absorption block 28 accounts for one third of the total area of the conveyor belt 7, the oil absorption block only plays a role in absorbing grease in an oil spraying area, and waste of materials is avoided.

Claims (9)

1. The utility model provides a polishing treatment device before battery box application, includes device main part (1), polishing roller (3), storage tank (18) and oil absorption piece (28), its characterized in that: the device is characterized in that a distribution box (2) is installed on a device main body (1), one end of a polishing roller (3) is electrically connected to the distribution box (2), a handle (4) is installed at the other end of the polishing roller (3), the handle (4) is installed in a sliding groove (5), a scale limiting groove (6) is arranged in the sliding groove (5), a driving belt (7) is arranged in the device main body (1), a driving wheel (8) is arranged in the driving belt (7), a fixing frame (9) is installed on the driving wheel (8), a hydraulic spring rod (10) is connected to the fixing frame (9), a dust suction bin (11) is installed in the device main body (1), an air compressor (12) is connected to the dust suction bin (11) through an air pipe, a controller (13) is installed on the air compressor (12), and a dust suction hole (14) is formed in the side face of the dust suction bin (11), a filter box (15) and a heat dissipation hole (16) are arranged in the dust collection bin (11), the air compressor (12) is arranged on a fixed frame (17), a storage box (18) is arranged on the fixed frame (17), the storage tank (18) is connected with an inductor (19), the storage tank (18) is connected with an oil injection pipe (20) through a water pipe, the spray nozzles (21) are uniformly arranged on the oil spray pipe (20), one end of the oil spray pipe (20) is provided with a rotating button (22), the other end of the oil injection pipe (20) is provided with an oil inlet end (23), the oil inlet end (23) is connected with a baffle plate (24) in a sliding way, the baffle (24) is connected with a push rod (25), the push rod (25) is connected in a second sliding groove (26) in a sliding way, the baffle (24) is also connected with a stretching plate (27), and the stretching plate (27) is arranged in the inner cavity of the device main body (1).
2. The before-painting polishing treatment device for the battery box according to claim 1, characterized in that: the first sliding groove (5) is respectively arranged on two opposite surfaces of the device main body (1), and the top of the first sliding groove (5) does not exceed the height of the side surface of the device main body (1).
3. The before-painting polishing treatment device for the battery box according to claim 2, characterized in that: the scale limiting groove (6) is fixedly arranged in the first sliding groove (5), the scale limiting groove (6) is a groove which is perpendicular to the first sliding groove (5) and has a distance of one sixth of the length of the first sliding groove (5), and the scale limiting groove (6) is only distributed in one of the two first sliding grooves (5).
4. The before-painting polishing treatment device for the battery box according to claim 1, characterized in that: the fixing frame (9) is fixedly arranged on the inner side surface of the device main body (1), and the fixing frame (9) is fixedly connected with the top end of the hydraulic spring rod (10).
5. The before-painting polishing treatment device for the battery box according to claim 4, characterized in that: the hydraulic spring rods (10) are arranged in a plurality and are respectively distributed at two ends of the fixing frame (9), the fixing frames (9) are respectively distributed at two sides of the conveying belt (7), and the conveying belt (7) is internally provided with an oil absorption block (28).
6. The polishing treatment device before coating of the battery box according to claim 1, wherein the dust collection bin (11) is fixedly installed on the device body (1), a circular hole with a diameter matched with that of the gas pipeline is formed in the dust collection bin (11), and a filter box (15) is connected in the circular hole.
7. The before-painting polishing treatment device for the battery box according to claim 6, characterized in that: the dust collection holes (14) are distributed on two side faces of the dust collection bin (11) and are a plurality of circular through holes with the same diameter, and the circular through holes are in penetrating connection with the filter box (15).
8. The before-painting polishing treatment device for the battery box according to claim 1, characterized in that: spout oil pipe (20) and be provided with two, two spout oil pipe (20) and distribute for the mirror image, two all install knob (22) on spouting oil pipe (20), and two all install oil feed end (23) on spouting oil pipe (20).
9. The before-painting polishing treatment device for the battery box according to claim 1, characterized in that: the oil inlet end (23) is a two-piece annular piece, the distance between the two-piece annular piece is matched with the thickness of the baffle (24), and the baffle (24) is semicircular.
CN202210649613.2A 2022-06-09 2022-06-09 Polishing treatment device before battery box coating Active CN114905396B (en)

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Application Number Priority Date Filing Date Title
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CN114905396B CN114905396B (en) 2024-02-13

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Cited By (1)

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Publication number Priority date Publication date Assignee Title
CN117583975A (en) * 2024-01-18 2024-02-23 山西日盛达太阳能科技股份有限公司 Photovoltaic glass polishing device

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赵艳平;马利平;樊自芳;: "NS型双辊串联大米抛光机的研发", 粮食与油脂, no. 05 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117583975A (en) * 2024-01-18 2024-02-23 山西日盛达太阳能科技股份有限公司 Photovoltaic glass polishing device
CN117583975B (en) * 2024-01-18 2024-03-19 山西日盛达太阳能科技股份有限公司 Photovoltaic glass polishing device

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