CN212895662U - Novel coarse cotton cloth high pressure cleaning car - Google Patents
Novel coarse cotton cloth high pressure cleaning car Download PDFInfo
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- CN212895662U CN212895662U CN202021128841.8U CN202021128841U CN212895662U CN 212895662 U CN212895662 U CN 212895662U CN 202021128841 U CN202021128841 U CN 202021128841U CN 212895662 U CN212895662 U CN 212895662U
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- pressure cleaning
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Abstract
The utility model relates to a papermaking equipment. The purpose provides a novel coarse cotton cloth high pressure cleaning car, should wash the car and should have the characteristics that the operation is reliable, the maintenance cost is low. The technical scheme is as follows: a novel felt high-pressure cleaning vehicle comprises a box-type crossbeam and a trolley assembly which is positioned on the box-type crossbeam in a horizontally sliding manner through a guide structure; the method is characterized in that: the guide structure comprises two guide rails which correspond to each other up and down and are horizontally fixed in the box type girder and a linear slide block which can be horizontally positioned on the guide rails in a sliding manner; the outer side of the guide rail is provided with a dovetail-shaped boss, the linear sliding block is provided with a dovetail groove matched with the boss, grooves are formed in the groove walls on the two sides of the dovetail groove, and a row of balls matched with the boss are arranged in each groove; the trolley assembly is fixed with the linear sliding block.
Description
Technical Field
The utility model relates to a papermaking equipment specifically is a coarse cotton cloth high pressure cleaning car.
Background
The felt on the paper machine is easily stuck by impurities such as paper pulp during production and operation, so that the air permeability and the dewatering property of the felt are affected, and therefore, one set of high-pressure cleaning equipment is required to be used for carrying out online high-pressure cleaning on the felt.
In the current high pressure cleaning equipment:
the box girder 8 is provided with a transition connecting plate 6, round guide rails 5 are arranged on the top surface and the bottom surface of the transition connecting plate, a bearing 1 is arranged on a trolley assembly through a pin shaft screw 2, a spacing sleeve 4 and a locking nut 3, meanwhile, an upper row of bearings and a lower row of bearings are respectively arranged on the two round guide rails 5 (the bearings and the round guide rails have certain gaps to prevent the clamping phenomenon during the operation), the trolley assembly reciprocates back and forth in the box girder through a driving mechanism (omitted in the figure), and the high-pressure cleaning water is used for cleaning the coarse cotton cloth on line.
But under the influence of the mass of the trolley assembly and the reaction force generated when high-pressure water is sprayed, a large torsional force is generated between the circular guide rail and the bearing, so that the friction force between the bearing and the circular guide rail is increased, the movement of the trolley assembly is influenced, the abrasion of the bearing is accelerated, the service life of the bearing is shortened, the service life of the guide rail bearing is generally 480 plus 840 hours according to actual operation records, and the maintenance cost is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming not enough among the above-mentioned background art, providing a novel coarse cotton cloth high pressure cleaning car, should wash the car and should have the characteristics that the operation is reliable, the maintenance cost is low.
The technical scheme of the utility model is that:
a novel felt high-pressure cleaning vehicle comprises a box-type crossbeam and a trolley assembly which is positioned on the box-type crossbeam in a horizontally sliding manner through a guide structure; the method is characterized in that: the guide structure comprises two guide rails which correspond to each other up and down and are horizontally fixed in the box type girder and a linear slide block which can be horizontally positioned on the guide rails in a sliding manner; the outer side of the guide rail is provided with a dovetail-shaped boss, the linear sliding block is provided with a dovetail groove matched with the boss, grooves are formed in the groove walls on the two sides of the dovetail groove, and a row of balls matched with the boss are arranged in each groove; the trolley assembly is fixed with the linear sliding block.
Each guide rail is provided with at least one linear sliding block.
The trolley assembly comprises a frame fixed with the linear sliding block, and a driving mechanism, a high-pressure water pump and a spray pipe which are arranged on the frame.
The utility model has the advantages that:
the utility model discloses a be equipped with two rows of balls in the sharp slider, can bear bigger load than conventional bearing, the dovetail of sharp slider can effectively resist dolly assembly quality and the influence of water under high pressure reaction force simultaneously, has guaranteed the stability, the reliability of equipment operation, has prolonged the life of equipment greatly, according to the actual operation record, sharp slider long service life reaches more than 1 year.
Drawings
Fig. 1 is a schematic view of the structure of the present invention.
Fig. 2 is an enlarged schematic structural view of the middle guide rail of the present invention.
Fig. 3 is an enlarged schematic structural view of the middle linear slider of the present invention.
Fig. 4 is a front view structure diagram of the prior art.
Detailed Description
The present invention will be further described with reference to the drawings attached to the specification, but the present invention is not limited to the following embodiments.
As shown in figure 1, the novel felt high-pressure cleaning vehicle comprises a trolley assembly, a box-type girder 8 and a guide structure arranged between the trolley assembly and the box-type girder. The trolley assembly can be horizontally and slidably positioned on the box girder through the guide structure.
The guide structure is arranged in an inner cavity of the box type girder and comprises two guide rails 14 and linear sliders 15 which can be horizontally slidably positioned on the guide rails, the two guide rails are vertically arranged correspondingly and horizontally and fixed with the inner wall of the box type girder, dovetail-shaped bosses 14.1 are arranged on the outer sides of the guide rails (the bosses are shown to be positioned at the right ends of the guide rails in the width direction in fig. 2), at least one linear slider is arranged on each guide rail, dovetail grooves 15.1 are formed in the left sides of the linear sliders, the shapes of the dovetail grooves are matched with the shapes of the bosses, grooves 15.2 are formed in the groove walls of the two sides of each dovetail groove, a row of balls 15.3 matched with the bosses are arranged in each groove, and the balls can roll between the.
The trolley assembly comprises a trolley frame 7, and a driving mechanism (omitted in the figure), a high-pressure water pump (omitted in the figure) and a spray pipe 10 are arranged on the trolley frame. The frame is fixed with a linear sliding block in the box girder, the bottom of the frame extends downwards out of the box girder (a waterproof rubber sheet 9 matched with the frame to slide is arranged on the bottom surface of the box girder), the driving mechanism is used for driving the frame to move on the guide structure, the spray pipe is fixed with the bottom of the frame, and after the high-pressure water pump is started, a spray head 11 at the front end of the spray pipe 10 generates high-pressure cleaning water 12 to clean the coarse cotton cloth 13 on line. The trolley assembly is of an existing structure and can be purchased outside.
Claims (3)
1. A novel felt high-pressure cleaning vehicle comprises a box-type crossbeam (8) and a trolley assembly which is positioned on the box-type crossbeam in a horizontally sliding manner through a guide structure; the method is characterized in that: the guide structure comprises two guide rails (14) which correspond to each other up and down and are horizontally fixed in the box-type girder, and a linear slide block (15) which can be horizontally positioned on the guide rails in a sliding manner; the outer side of the guide rail is provided with a dovetail-shaped boss (14.1), the linear sliding block is provided with a dovetail groove (15.1) matched with the boss, the two side groove walls of the dovetail groove are provided with grooves (15.2), and each groove is internally provided with a row of balls (15.3) matched with the boss; the trolley assembly is fixed with the linear sliding block.
2. The novel high-pressure cleaning vehicle for the coarse cotton cloth according to claim 1, characterized in that: each guide rail is provided with at least one linear sliding block.
3. The novel high-pressure cleaning vehicle for the coarse cotton cloth according to claim 2, characterized in that: the trolley assembly comprises a frame fixed with the linear sliding block, and a driving mechanism, a high-pressure water pump and a spray pipe which are arranged on the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021128841.8U CN212895662U (en) | 2020-06-17 | 2020-06-17 | Novel coarse cotton cloth high pressure cleaning car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021128841.8U CN212895662U (en) | 2020-06-17 | 2020-06-17 | Novel coarse cotton cloth high pressure cleaning car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212895662U true CN212895662U (en) | 2021-04-06 |
Family
ID=75280168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021128841.8U Active CN212895662U (en) | 2020-06-17 | 2020-06-17 | Novel coarse cotton cloth high pressure cleaning car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212895662U (en) |
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2020
- 2020-06-17 CN CN202021128841.8U patent/CN212895662U/en active Active
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