CN220844734U - Wear-resistant pinch roller - Google Patents
Wear-resistant pinch roller Download PDFInfo
- Publication number
- CN220844734U CN220844734U CN202322220526.8U CN202322220526U CN220844734U CN 220844734 U CN220844734 U CN 220844734U CN 202322220526 U CN202322220526 U CN 202322220526U CN 220844734 U CN220844734 U CN 220844734U
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- rotor
- frame body
- roller
- outer frame
- fixed
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- 239000000725 suspension Substances 0.000 claims abstract description 8
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 3
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 3
- 241001330002 Bambuseae Species 0.000 claims description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 3
- 239000011425 bamboo Substances 0.000 claims description 3
- 230000007423 decrease Effects 0.000 claims description 2
- 239000002994 raw material Substances 0.000 abstract description 11
- 238000005299 abrasion Methods 0.000 abstract description 4
- 238000005096 rolling process Methods 0.000 abstract description 4
- 230000003139 buffering effect Effects 0.000 abstract description 3
- 238000005339 levitation Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000006978 adaptation Effects 0.000 abstract description 2
- 230000001771 impaired effect Effects 0.000 abstract description 2
- 229920000742 Cotton Polymers 0.000 description 4
- 238000005381 potential energy Methods 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 210000002700 urine Anatomy 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Landscapes
- Treatment Of Fiber Materials (AREA)
Abstract
The utility model relates to the technical field of paper diaper production equipment, and discloses an anti-abrasion pinch roller which comprises an outer frame body, wherein a fixed roller is rotatably arranged at the lower end of the inner part of the outer frame body, a movable roller is arranged at the upper end of the inner part of the outer frame body, and two groups of magnetic suspension components are arranged at the left end and the right end of the movable roller in a mirror image mode. This but wear-resistant's roll that send, through the cooperation of logical groove, rotor and the electro-magnet that sets up, can make the movable roller upwards carry out the magnetic levitation and remove and cooperate to carry out the pressure to the raw materials and send, adjust the travel distance of movable roller and with the raw materials of adaptation different thickness through the control to the circular telegram volume of electro-magnet, avoid using the bearing as supporting and rolling part, reduce wearing and tearing, through the fixed plate that sets up, a fixed cylinder, a spring, the limiting plate, the connecting rod, arc and rubber pad carry out multistage buffering to dropping of rotor, avoid directly striking on the electro-magnet, lead to electro-magnet or rotor impaired, influence the use.
Description
Technical Field
The utility model relates to the technical field of paper diaper production devices, in particular to a wear-resistant pinch roller.
Background
The paper diaper is a sanitary article for infants, is a common daily article for infants, is a common name of paper diapers, paper diapers and pull-up pants, can keep the infants asleep overnight due to dry and comfortable urine, is commonly called as 'urine non-wetting' due to strong water absorption, and needs a compression roller to compress a cotton core net of the paper diaper in the production process.
According to the disclosed paper diaper cotton core net press roller (publication number: CN 208031382U), cotton cores on the surface of the press roller can be scraped through the arrangement of the scraper, the torsional force of the torsion spring enables the scraper to be close to the surface of the press roller, the distance between the scraper and the press roller can be adjusted through the arrangement of the motor and the gear, the disassembly and the installation of the scraper are convenient and quick through the arrangement of the clamping groove and the clamping block, and the time for replacing the cutter is saved.
However, in the actual use process of the equipment, when the raw materials of the cotton core of the paper diaper are conveyed by the press roller, the bearings are arranged to serve as supporting and rolling parts so as to keep the motion state of the press roller, but the bearings still generate abrasion shadow conveying efficiency after long-term use, and meanwhile, when the distance between the two press rollers is regulated by the mechanical structure, a great amount of abrasion is generated when the arranged mechanical structure works, so that the service life is influenced; in view of this, we propose a pinch roller that is wear resistant.
Disclosure of utility model
The present utility model is directed to providing a wear-resistant pinch roller, which solves the above-mentioned problems of the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a pinch roller that can abrasionproof decreases, includes the outer frame body, the inside lower extreme of outer frame body rotates installs the fixed roller, the inside upper end of outer frame body is provided with the removal roller, the both ends are the mirror image about the removal roller and are provided with two sets of magnetic suspension subassembly, logical groove has all been seted up to the left and right sides inner wall surface of outer frame body, the magnetic suspension subassembly includes:
the rotor is fixedly arranged at the end part of the movable roller;
the electromagnet is fixedly arranged on the outer wall surface of the outer frame body, and generates magnetic force which is repulsed with the rotor when the electromagnet is electrified to generate magnetic force;
The fixing plate is fixedly arranged on the outer wall surface of the outer frame body, the fixing cylinder is fixedly arranged on the upper surface of the fixing plate, the spring is fixedly arranged on the inner bottom surface of the fixing cylinder, the limiting plate is fixedly arranged at the upper end of the spring, and the limiting plate compresses the spring to generate elastic potential energy when moving downwards;
The connecting rod, connecting rod fixed mounting is at the upper surface of limiting plate, the upper end of connecting rod runs through the inside top surface fixed mounting of fixed section of thick bamboo has the arc, the inner wall surface fixed mounting of arc has the rubber pad, can drive connecting rod and limiting plate and remove in step when the arc removes.
Preferably, one end of the rotor away from the moving roller is positioned at the upper end of the electromagnet through the through groove.
Preferably, the outer wall of the limiting plate is mutually attached to the inner wall of the fixed cylinder.
Preferably, the arc plate is located right below the rotor, and the rotor moves above the arc plate when falling down.
Preferably, the rotor is kept away from the one end surface fixed mounting who removes the roller and has spacing ball, the upper surface fixed mounting of fixed plate has the fixed column, the arc wall has been seted up to the fixed column one side surface that is close to the frame body.
Preferably, the limiting ball is in sliding connection with the inside of the arc-shaped groove, and the limiting ball can perform linear motion in the vertical direction in the inside of the arc-shaped groove.
Compared with the prior art, the utility model provides the wear-resistant pinch roller, which has the following beneficial effects:
1. this but wear-resistant's roll that send, through the cooperation of logical groove, rotor and the electro-magnet that sets up, can make the movable roller upwards carry out the magnetic levitation and remove and cooperate to carry out the pressure to the raw materials and send with the fixed roller, adjust the travel distance of movable roller and with the raw materials of adaptation different thickness through the control to the circular telegram volume of electro-magnet, avoid using the bearing as supporting and rolling part, reduce wearing and tearing, the fixed plate through setting up simultaneously, a fixed cylinder, a spring, the limiting plate, the connecting rod, arc and rubber pad carry out multistage buffering to dropping of rotor, avoid directly striking on the electro-magnet, lead to electro-magnet or rotor impaired, influence the use.
2. This but wear-resistant's roll of sending of pressing, through the cooperation of spacing ball, fixed column and the arc wall that sets up, it is spacing to lead to the removal of rotor and movable roller, avoids the movable roller to press when sending the raw materials by its frictional force with the raw materials influence and leads to taking place the skew to drop.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of the structure of the present utility model with a front side partially cut away;
Fig. 3 is a schematic structural diagram of the present utility model a.
In the figure: 1. an outer frame body; 2. a fixed roller; 3. a moving roller; 401. a through groove; 402. a rotor; 403. an electromagnet; 404. a fixing plate; 405. a fixed cylinder; 406. a spring; 407. a limiting plate; 408. a connecting rod; 409. an arc-shaped plate; 410. a rubber pad; 501. a limit ball; 502. fixing the column; 503. an arc-shaped groove.
Detailed Description
As shown in fig. 1-3, the present utility model provides a technical solution: the utility model provides a but wear-resistant pinch roller, includes outer frame body 1, and fixed roller 2 is installed in the rotation of the inside lower extreme of outer frame body 1, and the inside upper end of outer frame body 1 is provided with movable roller 3, and movable roller 3's both ends are the mirror image and are provided with two sets of magnetic suspension subassembly, and logical groove 401 has all been seted up to the left and right sides inner wall surface of outer frame body 1.
The magnetic levitation assembly includes: rotor 402, electro-magnet 403, fixed plate 404 and connecting rod 408, rotor 402 fixed mounting is at the tip of moving roller 3, and rotor 402 is the magnet, and electro-magnet 403 fixed mounting is at the outer wall surface of frame 1, and the one end that rotor 402 kept away from moving roller 3 is located the upper end of electro-magnet 403 through logical groove 401, when electro-magnet 403 circular telegram produced magnetic force, to produce the repulsive force to rotor 402 to make rotor 402 suspend, the suspension height of rotor 402 is controlled through the size of the magnetic force that control electro-magnet 403 produced, makes the nip between different thickness materials accessible fixed roller 2 and moving roller 3 carry out the pressure and send.
Fixed plate 404 fixed mounting is at the outer wall surface of frame 1, fixed cylinder 405 is fixed to the upper surface fixed mounting of fixed plate 404, fixed cylinder 405's inside bottom surface fixed mounting has spring 406, spring 406's upper end fixed mounting has limiting plate 407, can compress spring 406 when limiting plate 407 moves down for spring 406 produces elastic potential energy, the outer wall of limiting plate 407 and the inner wall of fixed cylinder 405 laminating each other, connecting rod 408 fixed mounting is at limiting plate 407's upper surface, can drive limiting plate 407 and move in step when connecting rod 408 moves.
The upper end of connecting rod 408 runs through the inside top surface fixed mounting of fixed section of thick bamboo 405 and has arc 409, can drive connecting rod 408 and limiting plate 407 and remove in step when arc 409 moves down, arc 409 is located the rotor 402 under, the inner wall surface fixed mounting of arc 409 has rubber pad 410, the bottom surface of rotor 402 and the upper surface of rubber pad 410 laminating each other during initial state, this moment influenced by rotor 402 and the gravity of movable roller 3, arc 409 can be pressed down and remove, thereby extrusion spring 406 produces elastic potential energy, after rotor 402 floats, when electro-magnet 403 releases the circular telegram, rotor 402 can fall, can contact rubber pad 410 earlier, carry out the first buffering protection to rotor 402 through the rubber pad 410 that sets up, the cooperation extrusion spring 406 of rethread arc 409 that sets up, connecting rod 408 and limiting plate 407 produces elastic potential energy, protect the rotor 402 a second time, avoid rotor 402 whereabouts direct impact to electro-magnet 403 to lead to, to rotor 402 or electro-magnet 403 damage.
One end fixed surface that the rotor 402 kept away from and moves roller 3 installs spacing ball 501, fixed plate 404's last fixed surface installs fixed column 502, the fixed column 502 is close to one side surface of frame body 1 and has been seted up arc wall 503, spacing ball 501 and the inside sliding connection of arc wall 503, spacing ball 501 carries out the rectilinear motion of upper and lower direction as far as inside the arc wall 503, thereby it is spacing to lead to moving roller 3, avoid moving roller 3 to take place the skew to the influence of raw materials frictional force to raw materials pressure send the in-process, make rotor 402 leave the top of electro-magnet 403, lead to taking place to drop or the skew influences pressure send the effect, the spacing ball 501 and the fixed column 502 that set up simultaneously also avoid moving roller 3 to appear controlling the removal of direction, avoid influencing the magnetic suspension effect.
In the utility model, when raw materials are needed to be conveyed in a pressing mode, the electromagnet 403 can be electrified to generate a force which repels the rotor 402, so that the rotor 402 floats to drive the movable roller 3 to move downwards, the moving height of the movable roller 3 is controlled by controlling the electrifying degree of the electromagnet 403 so as to adapt to raw materials with different thicknesses, bearings are not needed to serve as supporting and rolling parts, abrasion is reduced, the moving of the movable roller 3 is guided and limited through the cooperation of the limiting ball 501, the fixed column 502 and the arc-shaped groove 503, the movable roller 3 keeps straight line movement in the vertical direction, and when the device is stopped, the electromagnet 403 stops electrifying the rotor 402 and the movable roller 3 to drop downwards, the rotor 402 and the movable roller 3 are buffered in multiple stages through the cooperation of the fixed plate 404, the fixed cylinder 405, the spring 406, the arc-shaped plate 409, the connecting rod 408 and the limiting plate 407, and the electromagnet 403 are prevented from being directly dropped down to collide with the electromagnet 403, and the electromagnet 403 or the rotor 402 is prevented from being damaged.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (6)
1. The utility model provides a pinch roller that can abrasionproof decreases, includes outer frame body (1), fixed roller (2) are installed in the inside lower extreme rotation of outer frame body (1), the inside upper end of outer frame body (1) is provided with movable roller (3), its characterized in that: the left and right ends of the movable roller (3) are mirror images and are provided with two groups of magnetic suspension components, through grooves (401) are formed in the inner wall surfaces of the left side and the right side of the outer frame body (1), and the magnetic suspension components comprise:
A rotor (402), the rotor (402) being fixedly mounted at the end of the moving roller (3);
An electromagnet (403), wherein the electromagnet (403) is fixedly arranged on the outer wall surface of the outer frame body (1);
The fixing plate (404), the fixing plate (404) is fixedly arranged on the outer wall surface of the outer frame body (1), a fixing cylinder (405) is fixedly arranged on the upper surface of the fixing plate (404), a spring (406) is fixedly arranged on the inner bottom surface of the fixing cylinder (405), and a limiting plate (407) is fixedly arranged at the upper end of the spring (406);
Connecting rod (408), connecting rod (408) fixed mounting is at the upper surface of limiting plate (407), the upper end of connecting rod (408) runs through the inside top surface fixed mounting of fixed section of thick bamboo (405) arc (409), the inner wall surface fixed mounting of arc (409) has rubber pad (410).
2. The wear resistant nip roll of claim 1, wherein: one end of the rotor (402) far away from the moving roller (3) is positioned at the upper end of the electromagnet (403) through the through groove (401).
3. The wear resistant nip roll of claim 1, wherein: the outer wall of the limiting plate (407) is mutually attached to the inner wall of the fixed cylinder (405).
4. The wear resistant nip roll of claim 1, wherein: the arc plate (409) is located directly below the rotor (402).
5. The wear resistant nip roll of claim 1, wherein: one end surface fixed mounting that rotor (402) kept away from movable roller (3) has spacing ball (501), the upper surface fixed mounting of fixed plate (404) has fixed column (502), arc wall (503) have been seted up to one side surface that fixed column (502) is close to frame body (1).
6. The wear resistant nip roll of claim 5, wherein: the limiting ball (501) is in sliding connection with the inside of the arc-shaped groove (503).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322220526.8U CN220844734U (en) | 2023-08-17 | 2023-08-17 | Wear-resistant pinch roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322220526.8U CN220844734U (en) | 2023-08-17 | 2023-08-17 | Wear-resistant pinch roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220844734U true CN220844734U (en) | 2024-04-26 |
Family
ID=90772385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322220526.8U Active CN220844734U (en) | 2023-08-17 | 2023-08-17 | Wear-resistant pinch roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220844734U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118164299A (en) * | 2024-05-10 | 2024-06-11 | 安徽理士新能源发展有限公司 | Die cutting and feeding device and feeding method for lithium battery pole piece |
-
2023
- 2023-08-17 CN CN202322220526.8U patent/CN220844734U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118164299A (en) * | 2024-05-10 | 2024-06-11 | 安徽理士新能源发展有限公司 | Die cutting and feeding device and feeding method for lithium battery pole piece |
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