CN215629003U - Be applied to abluent removal belt cleaning device of screen cloth - Google Patents
Be applied to abluent removal belt cleaning device of screen cloth Download PDFInfo
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- CN215629003U CN215629003U CN202121005126.XU CN202121005126U CN215629003U CN 215629003 U CN215629003 U CN 215629003U CN 202121005126 U CN202121005126 U CN 202121005126U CN 215629003 U CN215629003 U CN 215629003U
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- cleaning
- cross beam
- cleaning device
- fixing seat
- mesh
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Abstract
The utility model discloses a mobile cleaning device applied to cleaning of screen cloth, which comprises a cross beam, a cleaning mechanism and a reciprocating driving mechanism, wherein the reciprocating driving mechanism is used for driving the cleaning mechanism to reciprocate along the length direction of the cross beam; the cross beam spans over the mesh cloth along the width direction of the mesh cloth; the cleaning mechanism comprises a spraying fixing seat and a spraying module, the spraying fixing seat is mounted on the beam through a guide mechanism, the guide mechanism comprises a guide rail arranged on the beam and a guide block arranged on the spraying fixing seat, and the guide rail extends linearly along the width direction of the mesh cloth; still including setting up the maintenance window in the tip of crossbeam, the guide rail straight line extends to maintenance window department. The movable cleaning device can clean the mesh fabric only by using a small amount of cleaning water, has better cleaning effect, and has the advantages of convenient maintenance and no shutdown of a paper machine during maintenance.
Description
Technical Field
The utility model relates to a paper machine cleaning device, in particular to a movable cleaning device applied to cleaning of screen cloth.
Background
And gradually squeezing the paper pulp spread on the paper machine by using the mesh cloth and the felt in the working process of the paper machine, and drying and forming. Therefore, a large amount of paper pulp fibers are always remained on the paper cleaning device, the water permeability of the screen cloth and the felt is gradually reduced after the paper cleaning device is operated for a long time, the forming quality of paper is further influenced, the screen cloth and the felt are cleaned by the cleaning device, and the requirement for meeting the water permeability is met.
The cleaning mechanism comprises a frame, a guide roller, a mesh and a spraying device, wherein the spraying device comprises a spray pipe and a high-pressure spray head, and also comprises two groups of supporting components which are respectively arranged at two sides of the width direction of the mesh, two ends of the spray pipe are respectively supported at the top ends of the two groups of supporting components, the bottom end of the frame is provided with a reciprocating motion mechanism for driving the spray pipe to reciprocate along the width direction of the mesh, one end of the guide roller penetrates through the outer wall of the frame and is fixedly connected with a transmission rod, one end of the transmission rod far away from the guide roller is fixedly connected with a first transmission disc, the reciprocating motion mechanism is connected with a second transmission disc, and a transmission belt is sleeved outside the first transmission disc and the second transmission disc, when the guide roll during operation, drive worm wheel and the worm that sets up in the installation shell through the drive belt promptly and begin to operate, and make the eccentric shaft of pegging graft in the spacing inslot make circular motion through the transmission of worm wheel and worm, because the spacing groove sets up along vertical direction on the gag lever post, the eccentric shaft only produces the power along screen cloth width direction to the gag lever post, drive the shower pipe promptly and make reciprocating motion on screen cloth length direction, and through setting up reduction gears, make the shower pipe speed when making reciprocating motion slower, it is more abundant to wash of making high pressure shower head to the screen cloth, promote spray set's the effect of washing.
However, the above-mentioned cleaning mechanism has the following disadvantages:
(1) the cleaning mechanism needs a large amount of cleaning water during cleaning, and because a large amount of high-pressure spray headers are arranged in the cleaning mechanism, the hitting force of high-pressure water sprayed by each high-pressure spray header on the mesh cloth is relatively weak, and the cleaning effect is not ideal.
(2) The problem of individual blockage easily occurs to a high-pressure spray header in a spray header in the working process, and the whole spray header is usually required to be completely removed when the high-pressure spray header is replaced or dredged, so that the manual labor intensity is high, and the normal work of a paper machine is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provides the mobile cleaning device applied to cleaning the mesh cloth, the mobile cleaning device can clean the mesh cloth by only using a small amount of cleaning water, the cleaning effect is better, and the mobile cleaning device also has the advantages of convenience in maintenance and no shutdown of a paper machine during maintenance.
The technical scheme for solving the technical problems is as follows:
a mobile cleaning device applied to cleaning of mesh cloth comprises a cross beam, a cleaning mechanism arranged on the cross beam and a reciprocating driving mechanism used for driving the cleaning mechanism to reciprocate along the length direction of the cross beam, wherein,
the cross beam spans two sides of the mesh cloth along the width direction of the mesh cloth;
the cleaning mechanism comprises a spraying fixing seat and a spraying module arranged on the spraying fixing seat, wherein the spraying fixing seat is arranged on the beam through a guide mechanism, the guide mechanism comprises a guide rail arranged on the beam and a guide block arranged on the spraying fixing seat, and the guide rail extends linearly along the width direction of the mesh;
still including setting up the maintenance window in the tip of crossbeam, the guide rail straight line extends to maintenance window department.
Preferably, the reciprocating driving mechanism comprises a motor and a synchronous belt transmission mechanism, wherein the synchronous belt transmission mechanism comprises a driving synchronous wheel, a driven synchronous wheel and a synchronous belt surrounding the driving synchronous wheel and the driven synchronous wheel; the driving synchronizing wheel and the driven synchronizing wheel are respectively and rotatably arranged at two ends of the cross beam; the synchronous belt is fixedly connected with the guide block or the spray fixing seat through a clamping piece; and a main shaft of the motor is connected with the driving synchronous wheel.
Preferably, the synchronous belt adopts a T-shaped tooth form.
Preferably, the motor is a servo motor.
Preferably, the beam is provided with a window cover plate at the maintenance window, and the window cover plate is installed on the beam.
Preferably, the cross beam is provided with a mechanism cover plate at the reciprocating driving mechanism, and the mechanism cover plate is installed on the cross beam.
Preferably, the reciprocating driving mechanism further comprises a tensioning mechanism for adjusting the tension of a synchronous belt in the synchronous belt transmission mechanism.
Preferably, the reciprocating driving mechanism further comprises two travel switches, and the two travel switches are respectively located at the head end and the tail end of the movement stroke of the cleaning mechanism.
Preferably, the cleaning mechanism further comprises a drag chain, and a liquid pipeline and a control circuit are arranged in the drag chain.
Preferably, the spraying fixing seat is provided with an adjusting mechanism for adjusting the nozzle angle of the spraying module.
Compared with the prior art, the utility model has the following beneficial effects:
1. the movable cleaning device applied to cleaning the screen cloth drives the cleaning mechanism to move along the width direction of the screen cloth through the reciprocating driving mechanism, so that the screen cloth is cleaned. Through the cleaning mode, the number of the spraying modules arranged in the mobile cleaning device is small, so that the hitting force of high-pressure water sprayed by the spraying device is larger, the mesh cloth is effectively cleaned, meanwhile, the amount of clean water consumed by the mobile cleaning device is less, and water resources are saved.
2. The movable cleaning device applied to cleaning of the mesh cloth is provided with the maintenance window at the end part of the cross beam, when the spray module breaks down (such as the nozzle is blocked), the cleaning mechanism is driven to move to the maintenance window through the reciprocating driving mechanism, so that workers can conveniently and quickly read and maintain or replace the spray module, the cleaning mechanism can quickly enter a working stroke range to work after the spray module (such as the nozzle) in the cleaning mechanism is replaced in a short time, and a paper machine does not need to be stopped in the whole maintenance process and cleaning work of the mesh cloth is not influenced.
Drawings
FIG. 1 is a top view of a mobile cleaning device for web cleaning according to the present invention.
FIG. 2 is a top view of the mobile cleaning device (with the maintenance cover and mechanism cover removed) applied to web cleaning in accordance with the present invention.
Fig. 3 is a sectional view taken along a-a in fig. 2.
Detailed Description
The present invention will be described in further detail with reference to examples and drawings, but the present invention is not limited thereto.
Referring to fig. 1-3, the mobile cleaning device applied to cleaning of the mesh cloth of the present invention comprises a cross beam 1, a cleaning mechanism 7 disposed on the cross beam 1, and a reciprocating driving mechanism for driving the cleaning mechanism 7 to reciprocate along the length direction of the cross beam 1.
Referring to fig. 1-3, the cross-beam 1 spans over the web in the width direction of the web.
Referring to fig. 1-3, the cross beam 1 is provided with a mechanism cover plate 12 at the reciprocating drive mechanism, and the mechanism cover plate 12 is mounted on the cross beam 1; the reciprocating driving mechanism comprises a motor 9 and a synchronous belt transmission mechanism, wherein the synchronous belt transmission mechanism comprises a driving synchronous wheel, a driven synchronous wheel 3 and a synchronous belt 4 surrounding the driving synchronous wheel and the driven synchronous wheel 3; the driving synchronizing wheel and the driven synchronizing wheel 3 are respectively and rotatably arranged at two ends of the cross beam 1; the synchronous belt 4 is fixedly connected with the guide block 74 or the spray fixing seat 72 through a clamping piece 73; the main shaft of the motor 9 is connected with the driving synchronous wheel;
in this embodiment, the synchronous belt 4 adopts a T-shaped tooth shape, so that a larger driving force can be provided, and the guide rail 8 is used for displacement guidance, so that friction force in the reciprocating movement process can be well reduced, and stable operation of reciprocating movement is ensured. The motor 9 adopts a servo motor 9, and the rotation angle of the servo motor is accurately controlled by a controller, so that the cleaning mechanism 7 is driven to accurately reciprocate and horizontally move on the guide rail 8 of the beam 1, and the phenomena of step loss and slippage can be avoided in the movement process.
In addition, the structure of the clamping member 73 may be implemented with reference to an existing structure.
Referring to fig. 1-3, the cleaning mechanism 7 comprises a spray fixing base 72 and a spray module 71 (e.g. a nozzle) arranged on the spray fixing base 72, wherein the spray fixing base 72 is mounted on the cross beam 1 by a guide mechanism comprising a guide rail 8 arranged on the cross beam 1 and a guide block 74 arranged on the spray fixing base 72, wherein the guide rail 8 extends linearly along the width direction of the mesh.
Referring to fig. 1-3, the mobile cleaning device applied to cleaning of the mesh cloth of the present invention further includes a maintenance window disposed at an end of the cross beam 1, and the guide rail 8 extends linearly to the maintenance window; the beam 1 is provided with a window cover plate 11 at the maintenance window, and the window cover plate 11 is installed on the beam 1. Through setting up the maintenance window, when wiper mechanism 7's nozzle takes place to block up, can make wiper mechanism 7 move through program control maintenance window department, the staff opens window apron 11, can accomplish the operation of changing wiper mechanism 7's nozzle in the short time for wiper mechanism 7 gets into the working stroke within range fast and carries out work, and the paper machine need not shut down and do not influence the cleaning of screen cloth in the whole maintenance process, consequently has convenient operation, the advantage that artifical intensity of labour is low.
In this embodiment, the maintenance window is disposed at the leftmost side of the cross beam 1, when a nozzle in the cleaning mechanism 7 is blocked, the reciprocating driving mechanism drives the cleaning mechanism 7 to move to the leftmost side of the cross beam 1, after the blocked nozzle is replaced on line, the control device controls the cleaning mechanism 7 to reset the original point, and then the paper machine can be put into normal operation quickly, and the paper machine does not need to be stopped in the whole process.
Referring to fig. 1-3, the reciprocating driving mechanism further includes a tensioning mechanism 2 for adjusting the tension of a synchronous belt 4 in the synchronous belt transmission mechanism, the driven synchronous wheel 3 is arranged on the tensioning mechanism 2, and the distance between the driving synchronous wheel and the driven synchronous wheel 3 is adjusted by adjusting the tension of a bolt in the tensioning mechanism 2, so as to further adjust the tension of the synchronous belt 4, thereby ensuring the smooth operation of the reciprocating driving mechanism.
Referring to fig. 1-3, the reciprocating driving mechanism further includes two travel switches 6, the two travel switches 6 are respectively located at the head end and the tail end of the movement stroke of the cleaning mechanism 7, and the movement stroke of the cleaning mechanism 7 is limited by arranging the two travel switches 6.
Referring to fig. 1-3, the cleaning mechanism 7 further includes a drag chain 5, a liquid pipeline and a control circuit are arranged in the drag chain 5, the pipeline and the circuit are constrained by the drag chain 5 in the motion range, and the pipeline and the circuit are guaranteed not to be wound and interfered with other parts inside the cross beam 1, so that smooth reciprocating motion is guaranteed, wherein a liquid inlet 10 of the drag chain 5 is arranged on the side edge of the cross beam 1.
Referring to fig. 1 to 3, an adjusting mechanism for adjusting the direction of the nozzle of the spraying module 71 is disposed on the spraying fixing base 72, for example, a positioning hole is disposed between the spraying fixing base 72 and the spraying module 71, which can facilitate adjusting the included angle therebetween. Through setting up adjustment mechanism, can guarantee to spray module 71 spun high pressure water and strike on the screen cloth clockwise motion direction to the different installation angle of the screen cloth of different paper machines, can guarantee like this to reach better cleaning performance to the life of screen cloth has been prolonged.
Finally, the cleaning mechanism 7 capable of reciprocating is arranged on the beam 1, the whole mesh can be cleaned through the reciprocating movement of the cleaning mechanism 7 and the movement (such as linear movement or rotating speed) of the mesh, the moving speed of the cleaning mechanism 7 and the moving speed of the mesh have a linkage relation, namely, each time the mesh moves by one unit length, the cleaning mechanism 7 moves by one cleaning width (such as the width is equal to the width of the mesh). Due to the reciprocating motion of the cleaning mechanism 7, a cleaning width can be constructed by a small number of nozzles to achieve the purpose of cleaning the whole mesh. Therefore, the same cleaning effect can be achieved by using a small amount of cleaning water, and the striking force of the high-pressure liquid column sprayed by the nozzles is stronger under the same energy consumption because the number of the nozzles is reduced, so that the cleaning effect and the cleaning efficiency are improved.
The above description is a preferred embodiment of the present invention, but the present invention is not limited to the above description, and any other changes, modifications, substitutions, blocks and simplifications which do not depart from the spirit and principle of the present invention should be construed as equivalents thereof, and they are included in the scope of the present invention.
Claims (10)
1. A mobile cleaning device applied to cleaning of mesh cloth is characterized by comprising a cross beam, a cleaning mechanism arranged on the cross beam and a reciprocating driving mechanism used for driving the cleaning mechanism to reciprocate along the length direction of the cross beam, wherein,
the cross beam spans two sides of the mesh cloth along the width direction of the mesh cloth;
the cleaning mechanism comprises a spraying fixing seat and a spraying module arranged on the spraying fixing seat, wherein the spraying fixing seat is arranged on the beam through a guide mechanism, the guide mechanism comprises a guide rail arranged on the beam and a guide block arranged on the spraying fixing seat, and the guide rail extends linearly along the width direction of the mesh;
still including setting up the maintenance window in the tip of crossbeam, the guide rail straight line extends to maintenance window department.
2. The mobile cleaning device for cleaning of screen cloth according to claim 1, wherein the reciprocating driving mechanism comprises a motor and a synchronous belt transmission mechanism, wherein the synchronous belt transmission mechanism comprises a driving synchronous wheel, a driven synchronous wheel and a synchronous belt encircling the driving synchronous wheel and the driven synchronous wheel; the driving synchronizing wheel and the driven synchronizing wheel are respectively and rotatably arranged at two ends of the cross beam; the synchronous belt is fixedly connected with the guide block or the spray fixing seat through a clamping piece; and a main shaft of the motor is connected with the driving synchronous wheel.
3. A mobile cleaning device for cleaning of mesh cloth according to claim 2, characterized in that the timing belt is T-shaped.
4. A mobile cleaning device for cleaning of mesh cloth according to claim 2, wherein the motor is a servo motor.
5. The mobile cleaning device for cleaning of screen cloth according to claim 1, wherein the cross beam is provided with a window cover plate at the maintenance window, and the window cover plate is mounted on the cross beam.
6. A mobile cleaning device for cleaning of mesh cloth according to claim 1, wherein the cross beam is provided with a mechanism cover plate at the reciprocating drive mechanism, and the mechanism cover plate is mounted on the cross beam.
7. The mobile cleaning device for cleaning of screen cloth according to claim 1, wherein the reciprocating driving mechanism further comprises a tensioning mechanism for adjusting the tension of a synchronous belt in the synchronous belt transmission mechanism.
8. The mobile cleaning device for cleaning of screen cloth according to claim 1, wherein the reciprocating driving mechanism further comprises two travel switches, and the two travel switches are respectively located at the head end and the tail end of the movement stroke of the cleaning mechanism.
9. The mobile cleaning device for cleaning of screen cloth according to claim 1, wherein the cleaning mechanism further comprises a drag chain, and a liquid pipeline and a control circuit are arranged in the drag chain.
10. The mobile cleaning device for mesh cleaning according to claim 1, wherein an adjusting mechanism for adjusting the nozzle angle of the spray module is disposed on the spray fixing seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121005126.XU CN215629003U (en) | 2021-05-12 | 2021-05-12 | Be applied to abluent removal belt cleaning device of screen cloth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121005126.XU CN215629003U (en) | 2021-05-12 | 2021-05-12 | Be applied to abluent removal belt cleaning device of screen cloth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215629003U true CN215629003U (en) | 2022-01-25 |
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ID=79938012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121005126.XU Active CN215629003U (en) | 2021-05-12 | 2021-05-12 | Be applied to abluent removal belt cleaning device of screen cloth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215629003U (en) |
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2021
- 2021-05-12 CN CN202121005126.XU patent/CN215629003U/en active Active
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