CN211285054U - Cleaning device for paper machine wire part - Google Patents
Cleaning device for paper machine wire part Download PDFInfo
- Publication number
- CN211285054U CN211285054U CN201922292076.7U CN201922292076U CN211285054U CN 211285054 U CN211285054 U CN 211285054U CN 201922292076 U CN201922292076 U CN 201922292076U CN 211285054 U CN211285054 U CN 211285054U
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- Prior art keywords
- paper machine
- cleaning
- cleaning device
- driving
- rack
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- 238000004140 cleaning Methods 0.000 title claims abstract description 66
- 230000005540 biological transmission Effects 0.000 claims abstract description 20
- 210000004209 hair Anatomy 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 55
- 230000000694 effects Effects 0.000 claims description 14
- 238000005406 washing Methods 0.000 claims description 2
- 239000000835 fiber Substances 0.000 description 4
- 238000007493 shaping process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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Abstract
The utility model relates to a cleaning device for the net part of a paper machine, which comprises a cleaning shaft which is rotationally connected on a frame and is parallel to a driving roll, brush hairs which are arranged on the cleaning shaft and used for cleaning a forming net, and a rotating mechanism which is used for driving the cleaning shaft to rotate; the rotating mechanism comprises a driving gear fixedly sleeved at the end part of the driving roller, a transmission gear rotatably connected to the rack and meshed with the driving gear, and a driven gear fixedly sleeved on the cleaning shaft and meshed with the transmission gear. The scheme can automatically and uninterruptedly clean the forming net through the arrangement of the driving gear, the transmission gear, the driven gear, the cleaning shaft and the brush hair, thereby not only greatly reducing the workload of an operator, but also effectively ensuring the papermaking efficiency of a papermaking machine.
Description
Technical Field
The utility model belongs to the technical field of papermaking's technique and specifically relates to a cleaning device for paper machine wire section is related to.
Background
The paper machine is a general name of a complete set of equipment which enables paper pulp to form paper webs in a linkage mode, and comprises a main machine such as a head box, a net part, a pressing part, a drying part, a calender, a paper winder and a transmission part and auxiliary systems such as steam, water, vacuum, lubrication, heat recovery and the like. The wire section is an important component of a paper machine and is responsible for the tasks of making a well-interwoven fibre web, obtaining a well-organized paper web, and dewatering the formed paper web to a certain dryness.
Referring to fig. 3, there is shown a wire section of a paper machine comprising a frame 24, a drive roll 20 and a driven roll 21 rotatably connected to the frame 24, a forming wire 22 rotatably fitted between the drive roll 20 and the driven roll 21, a motor 23 provided in the frame for driving the drive roll 20 to rotate, and a dewatering device 25 mounted in the frame for suction dewatering the web on the forming wire 22.
In order to avoid the blockage of the meshes on the forming wire, an operator needs to stop the rotation of the forming wire and frequently wash the forming wire by using a high-pressure water gun, and although the forming quality of the paper web can be improved, the manual forming wire cleaning mode is time-consuming and labor-consuming, the workload of the operator is increased, and the papermaking efficiency of a papermaking machine is seriously influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a cleaning device for paper machine wire section can carry out automatic and incessant clearance to the forming wire, and the operator's that has significantly reduced work load has effectively guaranteed the papermaking efficiency of paper machine.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
a cleaning device for a wire part of a paper machine comprises a cleaning shaft which is rotatably connected on a frame and is parallel to a driving roll, bristles which are arranged on the cleaning shaft and used for cleaning a forming wire, and a rotating mechanism used for driving the cleaning shaft to rotate; the rotating mechanism comprises a driving gear fixedly sleeved at the end part of the driving roller, a transmission gear rotatably connected to the rack and meshed with the driving gear, and a driven gear fixedly sleeved on the cleaning shaft and meshed with the transmission gear.
By adopting the technical scheme, in the process that the driving roller drives the forming net to rotate, the driving gear synchronously rotates along with the driving roller, then the cleaning shaft synchronously rotates along with the driving shaft under the linkage action of the driving gear, the transmission gear and the driven gear, the moving direction of the bottom of the forming net is opposite to the rotating direction of the cleaning shaft, and the bristles on the cleaning shaft can clean the fibers adhered to the forming net, so that the effect of automatically dredging meshes of the forming net is achieved. Compared with the prior art, the scheme can automatically and uninterruptedly clean the forming net through the arrangement of the driving gear, the transmission gear, the driven gear, the cleaning shaft and the brush hair, thereby greatly reducing the workload of operators and effectively ensuring the papermaking efficiency of a papermaking machine.
The utility model discloses further set up to: the frame is provided with an adjusting mechanism for adjusting the abutting effect between the cleaning shaft and the forming net, the adjusting mechanism comprises a circular arc chute arranged on one surface of the frame facing the driven gear, and the circle center of the chute falls on the circle center of the transmission gear; the locking mechanism is characterized by further comprising a sliding block which is embedded on the sliding groove in a sliding mode, and a locking assembly which is arranged on the rack and used for locking and positioning the sliding block, wherein the driven gear is connected to the sliding block in a rotating mode.
Through adopting above-mentioned technical scheme, behind the slider in the operator's slip spout, the interval between clean axle and the forming wire will change, and the tight effect of supporting between brush hair and the forming wire will also change to adjusted the clean effect of brush hair to the forming wire, improved flexibility and the practicality that the device used.
The utility model discloses further set up to: the locking assembly comprises a through hole which is formed in the bottom of the sliding groove and is the same as the sliding groove in the length direction, a threaded hole which is formed in the surface, facing the through hole, of the sliding block, and a bolt which penetrates through the through hole and is in threaded connection with the threaded hole, wherein the head of the bolt is abutted against the rack.
Through adopting above-mentioned technical scheme, after the clean axle removes to suitable position, the operator screws up the bolt on the screw hole to make the head of bolt support tightly in the frame, the slider just can be locked in the frame, clean axle just can be located suitable position with the brush hair always, the structural principle of locking Assembly is simple, and it is very convenient in the operation. If the position of cleaning the axle is removed again, the operator unscrews the bolt on the screw hole can, it is also very convenient in the operation.
The utility model discloses further set up to: and a gasket for increasing the contact area of the bolt and the frame is arranged between the bolt and the frame.
By adopting the technical scheme, the gasket increases the contact area between the bolt head and the rack, increases the friction force between the bolt head and the rack, reduces the sliding condition of the sliding block in an accident, and effectively ensures the stability of the cleaning shaft.
The utility model discloses further set up to: a scale for displaying the height of the sliding block is arranged on the frame.
Through adopting above-mentioned technical scheme, the operator can clearly know the height of locating of slider through the graduation apparatus, and one makes the operator can adjust the height of locating of clean axle fast and accurately, and two come the both ends that can make clean axle keep the parallel and level, have reduced the probability that clean axle takes place the slope, make the brush can clear up the forming net high-efficiently.
The utility model discloses further set up to: and a handle for driving the sliding block to slide is arranged on the sliding block.
By adopting the technical scheme, the handle provides a good force application part for the operator to move the sliding block, and the operator can slide the sliding block conveniently.
The utility model discloses further set up to: a horizontal connecting pipe is arranged on the frame, and a nozzle for washing the bottom of the forming net is arranged on the connecting pipe; the rack is also provided with a water tank for storing clear water, the water tank is provided with a water pump, and the water pump is communicated with the connecting pipe through a water pipe.
Through adopting above-mentioned technical scheme, the operator starts the water pump after, the clear water in the water tank just can pass through water pump, water pipe and connecting pipe to finally spout to the shaping on the net from the nozzle, thereby reach the effect of further wasing the shaping net, be favorable to improving the clean effect of shaping net.
The utility model discloses further set up to: and a water baffle is arranged above the connecting pipe.
Through adopting above-mentioned technical scheme, when the nozzle sprayed clear water to the bottom of forming wire, the breakwater can block the water that splashes, has effectively guaranteed the planarization of paper web on the forming wire.
To sum up, the utility model discloses a beneficial technological effect does:
1. the arrangement of the driving gear, the transmission gear, the driven gear, the cleaning shaft and the brush hair can automatically and uninterruptedly clean the forming net, thereby not only greatly reducing the workload of operators, but also effectively ensuring the papermaking efficiency of a papermaking machine;
2. the arrangement of the adjusting mechanism can adjust the cleaning effect of the bristles on the forming net, and the flexibility and the practicability of the device are improved;
3. due to the arrangement of the dial gauge, an operator can quickly and accurately adjust the height of the cleaning shaft, two ends of the cleaning shaft can be kept parallel and level, and the probability of inclination of the cleaning shaft is reduced;
4. the arrangement of the connecting pipe, the nozzle, the water tank, the water pump and the water pipe can further clean the forming net, and is beneficial to improving the cleaning effect of the forming net;
5. the water baffle can block splashed water, and the smoothness of the paper web on the forming net is effectively guaranteed.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the present invention in partial section;
fig. 3 is a schematic view of the overall structure of the prior art.
In the figure, 1, cleaning the shaft; 2. brushing; 3. a driving gear; 4. a transmission gear; 5. a driven gear; 6. a chute; 7. a slider; 8. a handle; 9. a through hole; 10. a threaded hole; 11. a bolt; 12. a gasket; 13. a dial gauge; 14. a connecting pipe; 15. a nozzle; 16. a water tank; 17. a water pump; 18. a water pipe; 19. a water baffle; 20. a drive roll; 21. a driven roller; 22. forming a net; 23. a motor; 24. and a frame.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, a cleaning device for a wire section of a paper machine comprises a cleaning shaft 1 which is rotatably connected to a frame 24 and is parallel to a driving roller 20, bristles 2 which are fixedly connected to the side wall of the cleaning shaft 1 and are abutted to the bottom of a forming wire 22, a driving gear 3 fixedly sleeved at the end part of the driving roller 20, a transmission gear 4 rotatably connected to the frame 24 and engaged with the driving gear 3, and a driven gear 5 fixedly sleeved at the end part of the cleaning shaft 1 and engaged with the transmission gear 4. The driving gear 3, the transmission gear 4 and the driven gear 5 form a rotating mechanism for driving the cleaning shaft 1 to rotate. When the driving roller 20 drives the forming net 22 to rotate, the driving gear 3 moves along with the driving roller 20 synchronously, the cleaning shaft 1 rotates synchronously and in the same direction with the driving roller 20 under the linkage action of the driving gear 3, the transmission gear 4 and the driven gear 5, the moving direction of the bottom of the forming net 22 is opposite to the rotating direction of the cleaning shaft 1, and the bristles 2 on the cleaning shaft 1 automatically clean fibers adhered to the forming net 22.
Referring to fig. 2, a sliding groove 6 in an arc shape is formed on a surface of the frame 24 facing the driven gear 5, and a center of the sliding groove 6 is located on a center of the transmission gear 4. A sliding block 7 is embedded in the sliding groove 6 in a sliding mode, the driven gear 5 is connected to the sliding block 7 in a rotating mode, and a handle 8 which facilitates sliding of an operator is fixedly connected to the sliding block 7. The bottom of the sliding groove 6 is provided with a through hole 9 which is the same as the sliding groove 6 in the length direction, a threaded hole 10 is formed in the surface, facing the through hole 9, of the sliding block 7, a bolt 11 which penetrates through the through hole 9 and is in threaded connection with the threaded hole 10 is further arranged on the sliding block 7, and the head of the bolt 11 abuts against the outer side wall of the rack 24. In order to improve the stability of the locked slide 7, the bolt 11 is slidably sleeved with a gasket 12 for increasing the contact area between the head of the bolt 11 and the frame 24. The threaded hole 10, the through hole 9 and the bolt 11 form a locking assembly for locking and positioning the sliding block 7; the sliding groove 6, the sliding block 7 and the locking component form an adjusting mechanism for adjusting the abutting effect between the cleaning shaft 1 and the forming net 22. The operator can adjust the distance between the cleaning shaft 1 and the forming wire 22 by sliding the slider 7 to change the cleaning effect of the bristles 2 on the forming wire 22. When the cleaning shaft 1 is moved to a proper position, the operator can tighten the bolt 11 to make the screw head part abut against the outer side wall of the frame 24, the sliding block 7 is locked in the sliding groove 6, and the cleaning shaft 1 and the brush bristles 2 are always in a proper position. To reposition the cleaning shaft 1, the operator then unscrews the bolt 11.
The outer side wall of the frame 24 is provided with a dial gauge 13 for displaying the height of the sliding block 7, and the dial gauge 13 can provide reference for an operator to slide the sliding block 7, so that the operator can quickly and accurately adjust the positions of the cleaning shaft 1 and the bristles 2.
The frame 24 is provided with a connecting pipe 14 which is parallel to the driving roller 20 and has the same height, the connecting pipe 14 is provided with a plurality of nozzles 15 facing the bottom of the forming net 22, and the plurality of nozzles 15 are distributed on the connecting pipe 14 at equal intervals. A water tank 16 for storing clear water is arranged on one side of the frame 24, a water pump 17 is arranged on the water tank 16, the water pump 17 is connected with a power supply through an electric wire, and the water pump 17 is communicated with one end of the connecting pipe 14 through a water pipe 18. After an operator starts the water pump 17, clean water in the water tank 16 sequentially passes through the water pump 17, the water pipe 18 and the connecting pipe 14 and is finally sprayed onto the forming net 22 from the nozzle 15, so that the forming net 22 is further cleaned, and the cleaning effect of the forming net 22 is improved. In order to prevent the splashed clean water from contacting the paper web on the forming wire 22, a horizontal water deflector 19 is fixedly connected to the frame 24, and the water deflector 19 is located directly above the connecting pipe 14.
The implementation principle of the embodiment is as follows: when the driving roller 20 drives the forming net 22 to rotate, the driving gear 3 moves along with the driving roller 20 synchronously, the cleaning shaft 1 rotates synchronously and in the same direction with the driving roller 20 under the linkage action of the driving gear 3, the transmission gear 4 and the driven gear 5, the moving direction of the bottom of the forming net 22 is opposite to the rotating direction of the cleaning shaft 1, and the bristles 2 on the cleaning shaft 1 automatically clean fibers adhered to the forming net 22. In addition, an operator can also start the water pump 17, and clean water in the water tank 16 sequentially passes through the water pump 17, the water pipe 18 and the connecting pipe 14 and is finally sprayed onto the forming net 22 from the nozzle 15, so that the forming net 22 is further cleaned, and the cleaning effect of the forming net 22 is improved. In order to prevent the splashed clean water from contacting the paper web on the forming wire 22, a horizontal water deflector 19 is fixedly connected to the frame 24, and the water deflector 19 is located directly above the connecting pipe 14.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. A cleaning device for the wire section of a paper machine, characterized by: comprises a cleaning shaft (1) which is rotationally connected on a frame (24) and is parallel to a driving roller (20), brush hairs (2) which are arranged on the cleaning shaft (1) and used for cleaning a forming net (22), and a rotating mechanism which is used for driving the cleaning shaft (1) to rotate; the rotating mechanism comprises a driving gear (3) which is fixedly sleeved at the end part of the driving roller (20), a transmission gear (4) which is rotatably connected to the rack (24) and is meshed with the driving gear (3), and a driven gear (5) which is fixedly sleeved on the cleaning shaft (1) and is meshed with the transmission gear (4).
2. A cleaning device for the wire section of a paper machine according to claim 1, characterized in that: an adjusting mechanism for adjusting the abutting effect between the cleaning shaft (1) and the forming net (22) is arranged on the rack (24), the adjusting mechanism comprises a circular arc-shaped sliding groove (6) formed in one surface, facing the driven gear (5), of the rack (24), and the circle center of the sliding groove (6) falls on the circle center of the transmission gear (4); the locking mechanism is characterized by further comprising a sliding block (7) which is embedded on the sliding groove (6) in a sliding mode, and a locking assembly which is arranged on the rack (24) and used for locking and positioning the sliding block (7), wherein the driven gear (5) is rotatably connected to the sliding block (7).
3. A cleaning device for the wire section of a paper machine according to claim 2, characterized in that: the locking assembly comprises a through hole (9) which is formed in the bottom of the sliding groove (6) and is identical to the sliding groove (6) in length direction, a threaded hole (10) which is formed in one surface, facing the through hole (9), of the sliding block (7), and a bolt (11) which penetrates through the through hole (9) and is in threaded connection with the threaded hole (10), wherein the head of the bolt (11) is abutted against the rack (24).
4. A cleaning device for the wire section of a paper machine according to claim 3, characterized in that: and a gasket (12) for increasing the contact area of the bolt (11) and the frame (24) is arranged between the bolt and the frame.
5. A cleaning device for the wire section of a paper machine according to claim 2, characterized in that: the rack (24) is provided with a dial gauge (13) for displaying the height of the slide block (7).
6. A cleaning device for the wire section of a paper machine according to claim 2, characterized in that: and a handle (8) for driving the sliding block (7) to slide is arranged on the sliding block (7).
7. A cleaning device for the wire section of a paper machine according to claim 1, characterized in that: a horizontal connecting pipe (14) is arranged on the frame (24), and a nozzle (15) for washing the bottom of the forming net (22) is arranged on the connecting pipe (14); the rack (24) is also provided with a water tank (16) for storing clear water, the water tank (16) is provided with a water pump (17), and the water pump (17) and the connecting pipe (14) are communicated with each other through a water pipe (18).
8. A cleaning device for the wire section of a paper machine according to claim 7, characterized in that: a water baffle (19) is arranged above the connecting pipe (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922292076.7U CN211285054U (en) | 2019-12-18 | 2019-12-18 | Cleaning device for paper machine wire part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922292076.7U CN211285054U (en) | 2019-12-18 | 2019-12-18 | Cleaning device for paper machine wire part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211285054U true CN211285054U (en) | 2020-08-18 |
Family
ID=72017377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922292076.7U Expired - Fee Related CN211285054U (en) | 2019-12-18 | 2019-12-18 | Cleaning device for paper machine wire part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211285054U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112794386A (en) * | 2021-01-26 | 2021-05-14 | 苏州中鹿环保设备有限公司 | Circulating self-cleaning net-shaped trash rack |
| CN115710833A (en) * | 2022-11-09 | 2023-02-24 | 中冶纸业银河有限公司 | Wallpaper base paper production device and method |
-
2019
- 2019-12-18 CN CN201922292076.7U patent/CN211285054U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112794386A (en) * | 2021-01-26 | 2021-05-14 | 苏州中鹿环保设备有限公司 | Circulating self-cleaning net-shaped trash rack |
| CN115710833A (en) * | 2022-11-09 | 2023-02-24 | 中冶纸业银河有限公司 | Wallpaper base paper production device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200818 |