CN220808647U - Dust removing mechanism of rolling scraper and pole piece production equipment - Google Patents
Dust removing mechanism of rolling scraper and pole piece production equipment Download PDFInfo
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- CN220808647U CN220808647U CN202322355387.XU CN202322355387U CN220808647U CN 220808647 U CN220808647 U CN 220808647U CN 202322355387 U CN202322355387 U CN 202322355387U CN 220808647 U CN220808647 U CN 220808647U
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- dust
- scraper
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- guide rail
- roll
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- 239000000428 dust Substances 0.000 title claims abstract description 177
- 230000007246 mechanism Effects 0.000 title claims abstract description 46
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 8
- 238000005096 rolling process Methods 0.000 title abstract description 19
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000010410 dusting Methods 0.000 claims 2
- 238000009434 installation Methods 0.000 claims 2
- 239000000843 powder Substances 0.000 abstract description 41
- 238000009825 accumulation Methods 0.000 abstract description 5
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000000605 extraction Methods 0.000 description 3
- 239000000314 lubricant Substances 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The application provides a dust removing mechanism of a rolling scraper and pole piece production equipment. The rolling scraper dust removing mechanism comprises a mounting frame, a driving roller, a driven roller and a first driving member, and further comprises a dust removing mechanism and a scraper assembly, wherein the scraper assembly comprises a second driving member and a scraper which are connected, the dust removing mechanism comprises a third driving member, a dust remover and a guide rail assembly, a power output end of the third driving member is connected with the guide rail assembly, the guide rail assembly is movably connected with the dust remover, when the driving roller works under the first driving member, the second driving member drives the scraper to move and abut against the driving roller, the third driving member drives the guide rail assembly to rotate and drive the dust remover to do horizontal reciprocating motion, the dust remover can absorb powder scraped by the scraper, powder is prevented from being accumulated on the scraper, the problem that friction between the scraper and the driving roller is increased due to powder accumulation is avoided, and the service life of the scraper is prolonged.
Description
Technical Field
The utility model relates to the technical field of new energy battery production related equipment, in particular to a rolling scraper dust removing mechanism and a novel rolling device.
Background
The rolling of the battery pole piece is a key step in the production of the new energy battery, and the main roller is driven to rotate by the motor when the roller press works, and the pressing roller applies great acting force to the pole piece, so that the pole piece can reach the required thickness and density after being rolled. However, when the roller press works, dust of the battery pole piece is adhered to the surface of the pressing roller, pollution is caused to the working environment and human health is endangered, and in order to solve the problems, a dust removing device is generally arranged on the roller press.
For example, chinese patent application No. CN202020192627.2 discloses a dust collection device for a scraper of a rolling machine, which includes a scraper with a blade portion flexibly abutting against a roll surface of a squeeze roll of the rolling machine and a dust collection assembly located below the scraper, wherein the dust collection assembly includes a dust collection box, a negative pressure device and a partition plate; the dust collection box is provided with an opening end and a ventilation end which are communicated with each other, the opening end is arranged below the edge part of the scraper to receive scraped dust, the ventilation end is communicated with a negative pressure device, and the negative pressure device enables negative pressure to be formed in the dust collection box; the partition plate is provided with a vent hole, and the partition plate separates the open end and the vent end.
However, the above-mentioned scraper dust collection device for a rolling machine has the following problems in terms of structure:
Foretell bucker scraper dust extraction, clear up the dust that adheres to on the squeeze roll surface in the roll-in process, but dust extraction spare and squeeze roll have certain clearance for the scraper scrapes the powder back ground that drops, in addition, dust extraction spare is through negative pressure with powder suction dust collection box, but because the dispersion of wind speed, can't suck the powder of scraper both sides, leads to the scraper both sides powder to pile up seriously, when squeeze roll continuous operation, the accumulative powder makes scraper both sides and squeeze roll friction increase easily, and then makes the scraper wearing and tearing.
Therefore, there is a need for a doctor blade dust removal mechanism that prevents powder build-up and extends the useful life of the doctor blade.
Disclosure of utility model
The utility model aims to overcome the defects in the prior art and provides a rolling scraper dust removing mechanism capable of preventing powder from accumulating and prolonging the service life of a scraper.
The aim of the utility model is realized by the following technical scheme:
A roll-in doctor blade dust removal mechanism comprising:
The roller-type dust remover comprises a mounting frame, a driving roller, a driven roller and a first driving member, wherein the driving roller and the driven roller are both arranged in the mounting frame, the first driving member is arranged on the outer side of the mounting frame, a power output end of the first driving member is connected with the driving roller, the roller-type dust remover further comprises a dust removing mechanism and a scraper assembly, the scraper assembly comprises a second driving member and a scraper which are connected, the second driving member is arranged on the mounting frame, the scraper is positioned on one side of the driving roller, the dust removing mechanism is positioned on one side of the scraper, which is far away from the driving roller, the dust removing mechanism comprises a third driving member, a dust remover and a guide rail assembly, the third driving member is arranged on the outer side of the mounting frame, and a power output end of the third driving member is connected with the guide rail assembly, and the guide rail assembly is movably connected with the dust remover so that the dust remover moves horizontally and reciprocally along the guide rail assembly.
In one embodiment, the guide rail assembly comprises a screw rod and a nut seat, the screw rod is rotatably mounted on the mounting frame, the power output end of the third driving piece is connected with the screw rod, the nut seat is provided with a threaded hole, the screw rod is arranged in the threaded hole in a penetrating mode and is in threaded connection with the nut seat, and the dust remover is connected with the nut seat.
In one embodiment, the rail assembly further comprises a rail bar mounted to the mounting bracket, and the dust catcher is slidably coupled to the rail bar.
In one embodiment, the guide rail rod is parallel to the lead screw.
In one embodiment, the dust remover is provided with a connecting piece, the connecting piece is provided with a sliding guide groove, and the guide rail rod is positioned in the sliding guide groove and is in sliding connection with the connecting piece.
In one embodiment, a dust collection notch is formed in one side, close to the driving roller, of the dust remover, the scraper penetrates through the dust collection notch, and a preset gap exists between the scraper and the dust remover.
In one embodiment, a dust outlet pipe is arranged at the bottom of the dust remover, the dust outlet pipe is communicated with the dust collection notch, and a dust removal pump is arranged on the dust outlet pipe.
In one embodiment, the dust removing mechanism further comprises a dust collecting box, wherein the dust collecting box is connected with the mounting frame, and the dust collecting box is located below the air outlet end of the dust outlet pipe.
In one embodiment, the doctor blade is located between the drive roll and the dust collector.
The pole piece production equipment comprises the rolling scraper dust removing mechanism in any embodiment.
Compared with the prior art, the utility model has at least the following advantages:
The rolling scraper dust removing mechanism comprises a roller, a third driving piece, a guide rail assembly, a dust remover, a first driving piece, a second driving piece, a third driving piece, a dust remover and a guide rail assembly, wherein the dust remover is positioned on one side of the scraper, far away from the driving roller, the power output end of the third driving piece is connected with the guide rail assembly, the dust remover is movably connected with the guide rail assembly, when the driving roller works under the driving of the first driving piece, the second driving piece drives the scraper to move along the direction of the driving roller until the scraper abuts against the driving roller, the driving roller rotates at the moment to enable the scraper to scrape powder on the surface of the driving roller, the guide rail assembly rotates and drives the dust remover to do horizontal reciprocating motion along the guide rail assembly, the dust remover can absorb the powder scraped by the scraper through negative pressure, the powder is prevented from being accumulated on the scraper, and the problem of friction increase between the scraper and the driving roller caused by powder accumulation is avoided, and the service life of the scraper is prolonged.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a dust removing mechanism of a rolling scraper according to an embodiment;
FIG. 2 is a schematic view of another structure of the roller blade dust removing mechanism shown in FIG. 1;
fig. 3 is a schematic structural view of a dust removing device of the rolling scraper dust removing mechanism shown in fig. 1;
Fig. 4 is a structural sectional view of the roll doctor blade dust removal mechanism shown in fig. 1.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. The drawings illustrate preferred embodiments of the utility model. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
The application provides a rolling scraper dust removing mechanism which comprises a mounting frame, a driving roller, a driven roller and a first driving member, wherein the driving roller and the driven roller are both arranged in the mounting frame, the first driving member is arranged on the outer side of the mounting frame, a power output end of the first driving member is connected with the driving roller, the rolling scraper dust removing mechanism further comprises a dust removing mechanism and a scraper assembly, the scraper assembly comprises a second driving member and a scraper which are connected, the second driving member is arranged on the mounting frame, the scraper is positioned on one side of the driving roller, the dust removing mechanism is positioned on one side of the scraper, far away from the driving roller, the dust removing mechanism comprises a third driving member, a dust remover and a guide rail assembly, the third driving member is arranged on the outer side of the mounting frame, and a power output end of the third driving member is connected with the guide rail assembly which is movably connected with the dust remover so that the dust remover can horizontally reciprocate along the guide rail assembly.
The rolling scraper dust removing mechanism comprises a roller, a third driving piece, a guide rail assembly, a dust remover, a first driving piece, a second driving piece, a third driving piece, a dust remover and a guide rail assembly, wherein the dust remover is positioned on one side of the scraper, far away from the driving roller, the power output end of the third driving piece is connected with the guide rail assembly, the dust remover is movably connected with the guide rail assembly, when the driving roller works under the driving of the first driving piece, the second driving piece drives the scraper to move along the direction of the driving roller until the scraper abuts against the driving roller, the driving roller rotates at the moment to enable the scraper to scrape powder on the surface of the driving roller, the guide rail assembly rotates and drives the dust remover to do horizontal reciprocating motion along the guide rail assembly, the dust remover can absorb the powder scraped by the scraper through negative pressure, the powder is prevented from being accumulated on the scraper, and the problem of friction increase between the scraper and the driving roller caused by powder accumulation is avoided, and the service life of the scraper is prolonged.
In order to better understand the technical scheme and beneficial effects of the present application, the following describes the present application in further detail with reference to specific embodiments:
As shown in fig. 1 and 2, the roller doctor dust removing mechanism 10 of an embodiment includes a mounting frame 100, a driving roller 200, a driven roller 300, and a first driving member 400, wherein the driving roller 200 and the driven roller 300 are both installed in the mounting frame 100, the first driving member 400 is installed at the outer side of the mounting frame 100, and a power output end of the first driving member 400 is connected with the driving roller 200, the roller doctor dust removing mechanism 10 further includes a dust removing device 500 and a doctor blade assembly 600, the doctor blade assembly 600 includes a second driving member 610 and a doctor blade 620 which are connected, the second driving member 610 is installed at the mounting frame 100, the doctor blade 620 is located at one side of the driving roller 200, the dust removing device 500 is located at one side of the doctor blade 620 away from the driving roller 200, the dust removing device 500 includes a third driving member 510, a dust remover 520 and a guide rail assembly 530, the third driving member 510 is installed at the outer side of the mounting frame 100, and the power output end of the third driving member 510 is connected with the guide rail assembly 530, and the guide rail assembly 530 is movably connected with the dust remover 520, so that the dust remover 520 can reciprocate horizontally along the guide rail assembly 530, and the doctor blade 520 can suck dust away from any position of the doctor blade 620, keeping clean.
In this embodiment, the first driving member 400 is installed on the outer side of the mounting frame 100, and the power output end of the first driving member 400 is connected with the driving roller 200, so that the driving roller 200 is driven by the first driving member 400 to rotate, the driving roller 200 rolls the pole piece to enable powder to remain on the surface of the driving roller 200, at this time, the second driving member 610 drives the scraper 620 to move along the direction of the driving roller 200 until the scraper 620 abuts against the driving roller 200, the driving roller 200 rotates to enable the powder to be cleaned by the scraper 620, the third driving member 510 is installed on the outer side of the mounting frame 100, the power output end of the third driving member 510 is connected with the guide rail assembly 530, the guide rail assembly 530 is movably connected with the dust remover 520, so that the third driving member 510 drives the guide rail assembly 530 to rotate and drives the dust remover 520 to do horizontal reciprocating motion along the guide rail assembly 530, the dust remover 520 adsorbs the powder on the scraper 620 through negative pressure, and the dust remover 520 moves while guaranteeing that the powder on the scraper 620 can be adsorbed by the dust remover 520, so as to prevent the powder from accumulating on the scraper 620. Further, the first driving member 400 is a high torque motor, the second driving member 610 is a cylinder, and the third driving member 510 is a motor.
In the above-mentioned roll-in doctor dust removing mechanism 10, the dust remover 520 is located at one side of the doctor 620 away from the driving roll 200, the power output end of the third driving member 510 is connected with the guide rail assembly 530, the dust remover 520 is movably connected with the guide rail assembly 530, when the driving roll 200 is driven by the first driving member 400, the second driving member 610 drives the doctor 620 to move along the direction of the driving roll 200 until the doctor 620 abuts against the driving roll 200, at this time, the rotation of the driving roll 200 causes the doctor 620 to scrape the powder on the surface of the driving roll 200, the third driving member 510 drives the guide rail assembly 530 to rotate and drives the dust remover 520 to do horizontal reciprocating motion along the guide rail assembly 530, the dust remover 520 can suck the powder scraped by the doctor 620 through negative pressure, so as to prevent the powder from accumulating on the doctor 620, and avoid the problem of friction increase between the doctor 620 and the driving roll 200 caused by powder accumulation, thus prolonging the service life of the doctor 620.
As shown in fig. 1 and 2, in one embodiment, the guide rail assembly 530 includes a screw rod 531 and a nut seat 532, the screw rod 531 is rotatably mounted on the mounting frame 100, the power output end of the third driving member 510 is connected with the screw rod 531, the nut seat 532 is provided with a threaded hole 532a, and the screw rod is threaded through the threaded hole 532a and is connected with the nut seat 532, and the dust remover 520 is connected with the nut seat 532. It can be appreciated that one end of the dust remover 520 is connected to the nut seat 532, the nut seat 532 is connected to the screw rod 531, the screw rod 531 is provided with threads on the surface thereof, and the third driving member 510 drives the screw rod 531 to rotate, and the screw rod 531 rotates and drives the dust remover 520 to move.
As shown in fig. 3, in one embodiment, the rail assembly 530 further includes a rail rod 533, the rail rod 533 being mounted to the mounting frame 100, and the dust catcher 520 being slidably connected to the rail rod 533. It will be appreciated that the rail 533 provides a direction of movement of the dust catcher 520, and that the dust catcher 520 may be horizontally reciprocated along the rail 533 by the driving of the third driving member 510.
As shown in fig. 2, in one embodiment, the rail rod 533 is parallel to the lead screw 531. It will be appreciated that the rail 533 is parallel to the screw 531, thereby ensuring that the dust catcher 520 moves horizontally along the rail 533 and the screw 531.
In one embodiment, as shown in fig. 4, the dust collector 520 is provided with a connecting member 521, the connecting member 521 is provided with a sliding guide groove, and the guide rail 533 is located in the sliding guide groove and slidably connected to the connecting member 521. It will be appreciated that the rail 533 is positioned within the sliding guide such that the rail 533 secures and guides the duster 520 such that the duster 520 reciprocates horizontally along the rail 533.
In one embodiment, as shown in fig. 4, a dust collection slot 520a is formed on one side of the dust remover 520 near the driving roller 200, a scraper 620 is arranged in the dust collection slot 520a in a penetrating manner, and a preset gap exists between the scraper 620 and the dust remover 520. It will be appreciated that the scraper 620 is disposed through the dust suction slot 520a, so that the dust remover 520 does not interfere with the operation of the scraper 620 when reciprocating, and the distance between the dust remover 520 and the scraper 620 is smaller, so as to ensure that the dust remover 520 can adsorb powder on the scraper 620.
As shown in fig. 3, in one embodiment, a dust outlet pipe 522 is disposed at the bottom of the dust collector 520, the dust outlet pipe 522 is communicated with the dust collection slot 520a, and a dust collection pump 5221 is disposed on the dust outlet pipe 522. It will be appreciated that the dust collector 520 sucks the powder on the scraper 620 into the dust removing pump 5221 by the negative pressure caused by the operation of the dust removing pump 5221, and then discharges the powder through the dust discharging pipe 522.
As shown in fig. 2 and 3, in one embodiment, the dust removing mechanism 500 further includes a dust box 540, where the dust box 540 is connected to the mounting frame 100, and the dust box 100 is located below the air outlet end of the dust outlet pipe 522. It will be appreciated that when the scraper 620 scrapes off powder from the drive roller 200, the powder is substantially sucked away by the dust catcher 520 and only a very small amount of powder falls onto the dust box 540. On the other hand, since the screw 531, i.e., the nut seat 532, is coated with the lubricant, the excessive lubricant drops onto the dust box, and the powder is adhered by the lubricant when it falls onto the dust box 540, so that the powder is not easily scattered.
In one embodiment, as shown in FIG. 2, a doctor blade 620 is positioned between the drive roll 200 and the duster 520. When the driving roll 200 is operated, the scraper 620 abuts against the driving roll 200 and scrapes off the powder on the surface of the driving roll 200, and the dust remover 520 sucks the powder by negative pressure, thereby completing the dust removing process.
The application also provides pole piece production equipment, which comprises the rolling scraper dust removing mechanism 10 of any embodiment.
Compared with the prior art, the utility model has at least the following advantages:
In the above-mentioned roll-in doctor dust removing mechanism 10, the dust remover 520 is located at one side of the doctor 620 away from the driving roll 200, the power output end of the third driving member 510 is connected with the guide rail assembly 530, the dust remover 520 is movably connected with the guide rail assembly 530, when the driving roll 200 is driven by the first driving member 400, the second driving member 610 drives the doctor 620 to move along the direction of the driving roll 200 until the doctor 620 abuts against the driving roll 200, at this time, the rotation of the driving roll 200 causes the doctor 620 to scrape the powder on the surface of the driving roll 200, the third driving member 510 drives the guide rail assembly 530 to rotate and drives the dust remover 520 to do horizontal reciprocating motion along the guide rail assembly 530, the dust remover 520 can suck the powder scraped by the doctor 620 through negative pressure, so as to prevent the powder from accumulating on the doctor 620, and avoid the problem of friction increase between the doctor 620 and the driving roll 200 caused by powder accumulation, thus prolonging the service life of the doctor 620.
The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (10)
1. The utility model provides a roll-in scraper dust removal mechanism, includes mounting bracket, drive roll, driven voller and first driving piece, drive roll and driven voller all install in the mounting bracket, first driving piece installs in the outside of mounting bracket, just the power take off end of first driving piece with the drive roll is connected, its characterized in that,
The roll-in scraper dust removing mechanism further comprises a dust removing mechanism and a scraper assembly, the scraper assembly comprises a second driving piece and a scraper which are connected, the second driving piece is installed on the installation frame, the scraper is located on one side of the driving roller, the dust removing mechanism is located on one side, away from the driving roller, of the scraper, the dust removing mechanism comprises a third driving piece, a dust remover and a guide rail assembly, the third driving piece is installed on the outer side of the installation frame, the power output end of the third driving piece is connected with the guide rail assembly, and the guide rail assembly is movably connected with the dust remover so that the dust remover moves horizontally and reciprocally along the guide rail assembly.
2. The roll-in scraper dust removal mechanism of claim 1, wherein the guide rail assembly comprises a screw rod and a nut seat, the screw rod is rotatably mounted on the mounting frame, the power output end of the third driving member is connected with the screw rod, the nut seat is provided with a threaded hole, the screw rod is arranged in the threaded hole in a penetrating manner and is in threaded connection with the nut seat, and the dust remover is connected with the nut seat.
3. The roller blade de-dusting mechanism of claim 2, wherein the rail assembly further comprises a rail bar mounted to the mounting bracket, the duster being slidably connected to the rail bar.
4. A roller blade dust removal mechanism according to claim 3, wherein the rail bar is parallel to the screw.
5. A roller blade dust removal mechanism as claimed in claim 3, wherein the dust remover is provided with a connector, the connector is provided with a sliding guide groove, and the guide rail rod is located in the sliding guide groove and is in sliding connection with the connector.
6. The roll-in scraper dust removal mechanism of claim 1, wherein a dust collection notch is formed in one side of the dust remover, which is close to the driving roll, and the scraper penetrates through the dust collection notch, and a preset gap exists between the scraper and the dust remover.
7. The roll-in scraper dust removal mechanism of claim 6, wherein a dust outlet pipe is arranged at the bottom of the dust remover, the dust outlet pipe is communicated with the dust collection notch, and a dust removal pump is arranged on the dust outlet pipe.
8. The roller blade dust removal mechanism of claim 7, further comprising a dust box, wherein the dust box is connected to the mounting bracket, and wherein the dust box is located below the air outlet end of the dust outlet tube.
9. The roll doctor blade de-dusting mechanism of claim 1, wherein the doctor blade is located between the drive roll and the duster.
10. A pole piece production apparatus, characterized by comprising the roll doctor dust removal mechanism according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322355387.XU CN220808647U (en) | 2023-08-30 | 2023-08-30 | Dust removing mechanism of rolling scraper and pole piece production equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322355387.XU CN220808647U (en) | 2023-08-30 | 2023-08-30 | Dust removing mechanism of rolling scraper and pole piece production equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220808647U true CN220808647U (en) | 2024-04-19 |
Family
ID=90702664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322355387.XU Active CN220808647U (en) | 2023-08-30 | 2023-08-30 | Dust removing mechanism of rolling scraper and pole piece production equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220808647U (en) |
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2023
- 2023-08-30 CN CN202322355387.XU patent/CN220808647U/en active Active
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