CN219617573U - Screen cloth repairing tool - Google Patents
Screen cloth repairing tool Download PDFInfo
- Publication number
- CN219617573U CN219617573U CN202321238196.9U CN202321238196U CN219617573U CN 219617573 U CN219617573 U CN 219617573U CN 202321238196 U CN202321238196 U CN 202321238196U CN 219617573 U CN219617573 U CN 219617573U
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- China
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- screen
- screen cloth
- repair tool
- operation table
- lifting device
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Abstract
The utility model discloses a screen repair tool which comprises an operation table, wherein a plurality of positioning pieces for radially pulling a screen, a plurality of pressing pieces for axially pressing the screen and at least one lifting device for lifting the screen are arranged on the operation table. The screen plane position can be positioned through the positioning piece, and the vertical position of the screen can be positioned by matching with the lifting device, so that the screen is fixed; and moreover, the whole screen can be lifted through the lifting device, so that the whole screen is synchronously fixed.
Description
Technical Field
The utility model relates to a screen repair tool, and belongs to the technical field of mechanical auxiliary equipment.
Background
The vibrating screen is mainly equipment for removing impurities and other harmful solid particles in liquid through a screen, and the screen belongs to a consumable part of the vibrating screen, so that the replacement frequency is high. At present, most of the screen meshes of the vibrating screen mainly comprise screen cloth and a frame, the frame is a thin steel plate provided with a plurality of through holes, the screen cloth and the frame are bonded into a whole, and the frame of the screen mesh is directly arranged on a corresponding part during use.
Because this kind of screen cloth receives long-time impact in the use, causes screen cloth and frame's separation easily, leads to the screen cloth to damage, and life is shorter, consequently can repair the screen cloth often. At present, in the process of repairing the screen cloth, due to the fact that the mode of gradually fixing the screen cloth along the circumferential direction is adopted, in the fixing process, the screen cloth is easy to produce wrinkles when being installed to the end due to uneven stress or insufficient stress, so that the repairing operation is inconvenient, a plurality of workers are required to fix the screen cloth together, and labor cost is increased.
Disclosure of Invention
The utility model aims at: the utility model provides a frock is restoreed to screen cloth can realize synchronous fixation to a plurality of positions of screen cloth, realizes a plurality of position atress equilibrium, and then solves the problem that above-mentioned exists.
The technical scheme adopted by the utility model is as follows:
the utility model provides a frock is restoreed to screen cloth, includes the operation panel, be equipped with a plurality of setting elements that are used for radially pulling the screen cloth on the operation panel, a plurality of compressing tightly that are used for the axial to push down the screen cloth and at least one elevating gear who is used for lifting the screen cloth.
Alternatively, the positioning piece is a pull claw assembled on the operating platform through an elastic belt.
Alternatively, the pressing piece is a hook which is arranged in a turnover way, and the hook is bent inwards along the radial direction of the screen.
Alternatively, the lifting device is a lifting cylinder.
Alternatively, the lifting device is arranged below the pressing piece.
Optionally, a rotating device for rotating the screen is arranged on the operating platform.
Alternatively, the rotating device is a rotating wheel which is arranged in the middle of the operating platform and is in contact with the bottom surface of the screen, and the rotating wheel is arranged along the circumferential direction of the screen.
Optionally, the operation table is further provided with at least three limiting parts contacting with the side edges of the screen.
Alternatively, the limiting part is rotatably arranged on the operating platform.
Alternatively, the limiting part comprises a fixed cylinder and a rotary cylinder, the fixed cylinder is fixedly arranged on the operating platform, and the rotary cylinder is connected with the fixed cylinder through a bearing.
In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:
1. according to the screen repair tool provided by the utility model, the plane position of the screen can be positioned through the positioning piece, and the vertical position of the screen can be positioned by matching with the lifting device, so that the screen is fixed; and moreover, the whole screen can be lifted through the lifting device, so that the whole screen is synchronously fixed.
2. The screen repair tool provided by the utility model can be well attached to a screen during fixing; the stress positions are similar, so that deformation caused by bending moment can be prevented; the screen mesh can be rotated when not fixed, and the operation is convenient.
Drawings
Fig. 1 is a top view of a screen repair tool.
Fig. 2 is a cross-sectional view at A-A of fig. 1.
Fig. 3 is a cross-sectional view of a screen.
Fig. 4 is a top view of the screen.
The marks in the figure: the device comprises a 1-positioning part, a 2-operating platform, a 3-pressing part, a 31-positioning part, a 4-lifting device, a 5-rotating device, a 6-limiting part, a 61-fixing cylinder, a 62-rotating cylinder and a 63-bearing.
Detailed Description
The present utility model will be described in detail with reference to the accompanying drawings.
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
1-4, the screen repairing tool comprises an operation table 2, wherein a plurality of positioning pieces 1 for radially pulling the screen, a plurality of pressing pieces 3 for axially pressing the screen and at least one lifting device 4 for lifting the screen are arranged on the operation table 2.
The operation table 2 can provide support for the integral repair tool; the positioning piece 1 can pull the screen mesh in the radial direction from a plurality of positions, wherein the same pulling force can be set by the positioning piece, so that the common stress in a plurality of directions is realized; the compressing pieces 3 can position the screen after moving from bottom to top, specifically, one compressing piece 3 can be detachably arranged on the operating platform 2, so that the screen can be arranged among the compressing pieces 3; the lifting mechanism can realize that the screen mesh moves from bottom to top, and the screen mesh is fixed through the pressing piece 3 and lifting fit. In addition, since the lifting device 4 can lift the whole screen, the whole screen can be directly moved to the plurality of compacting pieces 3, and the whole screen is fixed. It is known that the arrangement height of the plurality of pressing members 3 should be the same. Preferably, the compressing element 3 is provided with at least three, which can center the screen, and further position the whole plane. Furthermore, the lifting device 4 is an automatic lifting device 4, so that the fixation of a plurality of positions can be automatically and synchronously realized; the pressing piece 3 is provided with a positioning part 31 matched with the frame of the screen. Because the rigidity of frame is higher than the screen cloth, through the frame of locating part 31 block the screen cloth, can not pull the screen cloth and warp, conveniently repair.
As another specific embodiment, the positioning member 1 is a pull claw assembled on the console by an elastic band. The screen mesh structure is convenient and quick to operate through the elastic belt, can adapt to the position of the screen mesh more relative to the track type structure, and after the pull claws at a plurality of positions are installed, the elastic belts can automatically balance stress, so that the screen mesh stress is balanced.
As a further specific embodiment, the pressing element 3 is a hook which is arranged in a turned-over manner and is bent inwards in the radial direction of the screen. Because the frame of screen cloth is the turn-up form, the crotch that sets up through the upset can be fine with turn-up cooperation to, based on the shape of crotch, the technical effect of restriction screen cloth plane removal and upward movement that can be better is realized. In addition, through the radial inwards crooked setting of crotch along the screen cloth, can carry out the radial tensile with the screen cloth for the atress effect of screen cloth is better.
As another specific embodiment, the lifting device 4 is a lifting cylinder. The cylinder has compact structure, light weight, small occupied space and high reliability, and is convenient to adjust. Further, the air cylinder is fixedly arranged on the operation table 2, and an output rod of the air cylinder upwards penetrates through the operation table 2 to lift. Of course, this embodiment is merely a preferred example, and in a specific embodiment, the lifting device 4 may be an electric cylinder, a hydraulic cylinder, a linear guide, or the like.
As another specific embodiment, the lifting device 4 is disposed below the pressing member 3. The screen cloth can be closely stressed when being fixed, the bending moment is reduced, and the bending deformation of the fixed screen cloth is further prevented. Specifically, the jacking cylinder and the hooks comprise four.
As another specific embodiment, the operation table 2 is provided with a rotating device 5 for rotating the screen. Can rotate the screen cloth when a plurality of positions need to be repaired, convenient operation.
As another specific embodiment, the rotating device 5 is a rotating wheel disposed in the middle of the console 2 and contacting with the bottom surface of the screen, and the rotating wheel is disposed along the circumferential direction of the screen. Through the runner, can reduce the sliding friction of screen cloth to the runner sets up along the circumference of screen cloth and can guarantee that the direction of rotation of screen cloth is along circumference, can also fix a position the frame inboard of screen cloth. In addition, the height of runner is less than the height of the output rod of jacking cylinder when the screen cloth is in fixed state, prevents to appear the motion interference. It can also be realized that the screen cloth is rotated by the rotating wheel in the non-fixed state.
As another specific embodiment, the operation table 2 is further provided with at least three limiting parts 6 contacting with the side edges of the screen. By providing the stopper 6 in contact with the side edge of the screen, the screen can be restricted from being displaced during rotation. Through at least three spacing portion 6, can be to the screen cloth centering, in specific implementation, spacing portion 6 can be four, can prevent that one of them spacing portion 6 from appearing the position deviation and leading to the screen cloth to appear the position deviation.
As another specific embodiment, the limiting part 6 is rotatably disposed on the console 2. Sliding friction between the limiting part 6 and the screen mesh can be reduced through the arrangement of rotation.
As another specific embodiment, the limiting part 6 includes a fixed cylinder 61 and a rotary cylinder 62, the fixed cylinder 61 is fixedly disposed on the console 2, and the rotary cylinder 62 is connected to the fixed cylinder 61 through a bearing 63. The sliding friction in the limiting part 6 can be converted into rolling friction, and the service life of the limiting part 6 is prolonged.
The screen repair tool provided by the embodiment has the following use process:
1. one of the hooks is detached, the screen is placed on the rotating wheel, the plane position is positioned through the rotating wheel and the limiting part 6, and after the screen is rotated to the position needing to be repaired, the hooks are installed;
2. the pull claws are arranged along the circumferential direction, so that the screen mesh is pulled from a plurality of positions, and the stress balance is realized;
3. the plurality of jacking cylinders synchronously move upwards and press the screen with the hooks.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the particular embodiments disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model.
In the embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and include, for example, either permanently connected, removably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.
In embodiments of the utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, or may include both the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature.
Claims (10)
1. Screen cloth repair tooling, its characterized in that: the screen cloth lifting device comprises an operation table (2), wherein a plurality of positioning pieces (1) for radially pulling the screen cloth, a plurality of pressing pieces (3) for axially pressing the screen cloth and at least one lifting device (4) for lifting the screen cloth are arranged on the operation table (2).
2. The screen repair tool of claim 1, wherein: the positioning piece (1) is a pull claw assembled on the operating platform through an elastic belt.
3. The screen repair tool of claim 1, wherein: the compressing piece (3) is a hook which is arranged in a turnover way, and the hook is bent inwards along the radial direction of the screen.
4. The screen repair tool of claim 1, wherein: the lifting device (4) is a jacking cylinder.
5. The screen repair tool of claim 1, wherein: the lifting device (4) is arranged below the pressing piece (3).
6. The screen repair tool of claim 1, wherein: the operation table (2) is provided with a rotating device (5) for rotating the screen.
7. The screen repair tool of claim 6, wherein: the rotating device (5) is a rotating wheel which is arranged in the middle of the operating platform (2) and is contacted with the bottom surface of the screen, and the rotating wheel is arranged along the circumferential direction of the screen.
8. The screen repair tool of claim 6, wherein: and the operation table (2) is also provided with at least three limiting parts (6) which are contacted with the side edges of the screen.
9. The screen repair tool of claim 8, wherein: the limiting part (6) is rotatably arranged on the operating platform (2).
10. The screen repair tool of claim 9, wherein: the limiting part (6) comprises a fixed cylinder (61) and a rotary cylinder (62), the fixed cylinder (61) is fixedly arranged on the operation table (2), and the rotary cylinder (62) is connected with the fixed cylinder (61) through a bearing (63).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321238196.9U CN219617573U (en) | 2023-05-22 | 2023-05-22 | Screen cloth repairing tool |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321238196.9U CN219617573U (en) | 2023-05-22 | 2023-05-22 | Screen cloth repairing tool |
Publications (1)
Publication Number | Publication Date |
---|---|
CN219617573U true CN219617573U (en) | 2023-09-01 |
Family
ID=87791630
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202321238196.9U Active CN219617573U (en) | 2023-05-22 | 2023-05-22 | Screen cloth repairing tool |
Country Status (1)
Country | Link |
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CN (1) | CN219617573U (en) |
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2023
- 2023-05-22 CN CN202321238196.9U patent/CN219617573U/en active Active
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