CN212856616U - Polyurethane screen cloth joint formula mounting structure - Google Patents
Polyurethane screen cloth joint formula mounting structure Download PDFInfo
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- CN212856616U CN212856616U CN202021422203.7U CN202021422203U CN212856616U CN 212856616 U CN212856616 U CN 212856616U CN 202021422203 U CN202021422203 U CN 202021422203U CN 212856616 U CN212856616 U CN 212856616U
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- screen cloth
- polyurethane screen
- frame
- polyurethane
- mounting structure
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Abstract
The utility model discloses a polyurethane screen cloth clamping type mounting structure, which comprises an outer frame, wherein an attachment strap is fixedly connected on the inner side wall of the outer frame, a net supporting frame is stacked and mounted on the attachment strap and fixedly connected with the net supporting frame through a stud, a polyurethane screen cloth is stacked on the net supporting frame, the edge of the polyurethane screen cloth is symmetrically pressed and provided with a pressing plate, the pressing plate is fixedly connected on the inner side wall of the outer frame through a bolt, a plate belt is integrally arranged between the pressing plates, and the plate belt is connected with ribs of the polyurethane screen cloth through screws; have simple structure, reasonable in design, the thinking is novel unique, through the structure mounting polyurethane screen cloth of this application, is applicable to the filtration equipment of various occasions, has avoided the too big arc pocket bottom that causes polyurethane screen cloth to the impact of screen cloth of blanking gravity, can aim at the blanking to strike to reduce and alleviate the impact force that receives of polyurethane screen cloth to holding in the palm the screen frame simultaneously, has the life of extension polyurethane screen cloth.
Description
Technical Field
The utility model relates to a polyurethane screen cloth technical field especially relates to a polyurethane screen cloth joint formula mounting structure.
Background
Polyurethanes are collectively called polyurethanes, and are a general term for macromolecular compounds containing repeating urethane groups (NHCOO) in the main chain. It is prepared by the polyaddition of organic diisocyanate or polyisocyanate and dihydroxy or polyhydroxy compound. The polyurethane macromolecules may contain ether, ester, urea, biuret, allophanate and other groups besides urethane. Depending on the raw materials used, products of different nature are possible, generally both polyester and polyether types. Can be used for manufacturing plastics, rubber, fiber, hard and soft foam plastics, adhesives, coatings and the like.
The polyurethane sieve is suitable for vibrating sieves in various departments such as metallurgy, coal, chemical industry, building and the like, and can be used as a fine-grained grading sieve and a dry sieve in bulk materials. And because to the difference of application occasion, the screening material is different, and polyurethane all can receive the effect of the material self gravity of different degrees and the effect of the impact force during the blanking, all can cause the condition at the bottom of the screen cloth pocket like this, influences the screening effect.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a polyurethane screen cloth joint formula mounting structure to current problem.
The utility model discloses a realize through following technical scheme: the utility model provides a polyurethane screen cloth joint formula mounting structure, includes the frame, the rigid coupling attachment strap on the inside wall of frame, the last stack installation of attachment strap frame of attachment strap to through the double-screw bolt rigid coupling, stack the polyurethane screen cloth on the support net frame, the border symmetry pressure equipment clamp plate of polyurethane screen cloth, the clamp plate passes through the bolt rigid coupling on the inside wall of frame, an organic whole sets up the slab band between the clamp plate, the slab band passes through the rib of screw connection polyurethane screen cloth.
As a further improvement to the above scheme, the inner side wall of the outer frame is provided with an inclined surface, and an inverted trapezoid shape is formed between the two opposite outer frames; and the inner bottom corners of the outer frame are provided with supporting ribs.
As a further improvement to the above scheme, the edge of the net supporting frame is provided with a screw hole for connecting a stud and a stud.
As a further improvement of the scheme, ribs corresponding to the plate strips are arranged on the polyurethane screen at intervals, and screw holes used for being connected with the screws in a matched mode are formed in the ribs.
As the further improvement to the above scheme, the large end of the trapezoidal opening of the outer frame is aligned to the stamping direction of the material, the material is lifted and supported by the screen supporting frame below the polyurethane screen, the limiting pressing plate above the polyurethane screen and the integrally arranged plate belt play a role in lifting and supporting the polyurethane screen, the limiting pressing plate and the integrally arranged plate belt bear the stamping impact force of the material and/or the dead weight of the material on the polyurethane screen, and the lifting of the pressing plate belt and the screen supporting frame are used for avoiding the bottom pocket and the deformation of the polyurethane screen when the polyurethane screen is used for screening and filtering and serving as the barrier for the barrier.
Compared with the prior art, the utility model has the following advantages: have simple structure, reasonable in design, the thinking is novel unique, through the structure mounting polyurethane screen cloth of this application, is applicable to the filtration equipment of various occasions, has avoided blanking gravity too big at the bottom of the arc pocket that causes polyurethane screen cloth to the impact of screen cloth, can aim at the blanking to strike to the support screen frame simultaneously and reduce and alleviate the impact force that receives of polyurethane screen cloth, helps improving the effect of screening filtering material, has the life of extension polyurethane screen cloth.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic top view of the structure of fig. 1.
Fig. 3 is a schematic bottom view of fig. 1.
Detailed Description
The invention will be further explained with reference to the drawings, as shown in fig. 1-3.
Example 1
The utility model provides a 5 joint formula mounting structure of polyurethane screen cloth, includes frame 1, rigid coupling attachment strap 2 on the inside wall of frame 1, overlap on the attachment strap 2 and install support screen frame 3 to through double-screw bolt 4 rigid couplings, stack polyurethane screen cloth 5 on the support screen frame 3, polyurethane screen cloth 5's border symmetry pressure equipment clamp plate 6, clamp plate 6 passes through the bolt rigid coupling on the inside wall of frame 1, and an organic whole sets up slab band 7 between clamp plate 6, and slab band 7 passes through the rib of 8 connection polyurethane screen cloths 5 of screw.
As a further improvement to the above scheme, the inner side wall of the outer frame 1 is provided with an inclined surface 9, and an inverted trapezoid shape is formed between the two opposite outer frames 1; and support ribs 10 are provided at the inner bottom corners of the outer frame 1.
As a further improvement to the above scheme, the edge of the net supporting frame 3 is provided with a screw hole for connecting the stud 4.
As a further improvement of the scheme, ribs corresponding to the plate strips 7 are arranged on the polyurethane screen 5 at intervals, and screw holes used for being matched and connected with the screws 8 are formed in the ribs.
As the further improvement to above-mentioned scheme, with the punching press direction of the positive material of trapezoidal form opening big end pair of frame 1, support the net frame 3 through polyurethane screen 5 below and lift the support to the material, recycle the spacing clamp plate 6 of polyurethane screen 5 top and integrative slab band 7 that sets up play to hang to draw the effect of support to polyurethane screen 5, the two bears the punching press power that polyurethane screen 5 received the material and the dead weight of material jointly, hang through 6 areas of clamp plate and draw and support the net frame 3 lift and avoid the polyurethane screen to cause the pocket bottom and warp when the screening filters.
Example 2
The utility model provides a 5 joint formula mounting structure of polyurethane screen cloth, includes frame 1, rigid coupling attachment strap 2 on the inside wall of frame 1, overlap on the attachment strap 2 and install support screen frame 3 to through double-screw bolt 4 rigid couplings, stack polyurethane screen cloth 5 on the support screen frame 3, polyurethane screen cloth 5's border symmetry pressure equipment clamp plate 6, clamp plate 6 passes through the bolt rigid coupling on the inside wall of frame 1, and an organic whole sets up slab band 7 between clamp plate 6, and slab band 7 passes through the rib of 8 connection polyurethane screen cloths 5 of screw.
As a further improvement to the above scheme, the inner side wall of the outer frame 1 is provided with an inclined surface 9, and an inverted trapezoid shape is formed between the two opposite outer frames 1; and support ribs 10 are provided at the inner bottom corners of the outer frame 1.
As a further improvement to the above scheme, the edge of the net supporting frame 3 is provided with a screw hole for connecting the stud 4.
As a further improvement of the scheme, ribs corresponding to the plate strips 7 are arranged on the polyurethane screen 5 at intervals, and screw holes used for being matched and connected with the screws 8 are formed in the ribs.
As the further improvement to the above scheme, the small end of the trapezoidal opening of the outer frame 1 is aligned to the stamping direction of the material, the supporting net frame 3 on one side of the polyurethane screen 5 supports and separates the material, the limiting pressing plate 6 on one side of the polyurethane screen 5 and the integrally arranged plate belt 7 are used for lifting and supporting the polyurethane screen 5, the limiting pressing plate and the integrally arranged plate belt jointly bear the stamping impact force of the material and/or the dead weight of the material on the polyurethane screen 5, and the lifting and the supporting of the supporting net frame 3 through the pressing plate 6 can avoid the bottom pocket and the deformation of the polyurethane screen when the polyurethane screen is used as the separation for the separation grid.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (4)
1. The utility model provides a polyurethane screen cloth joint formula mounting structure, includes the frame, its characterized in that, rigid coupling attachment strap on the inside wall of frame, the last stack installation of strap frame of strap to through the double-screw bolt rigid coupling, stack the polyurethane screen cloth on the support net frame, the border symmetry pressure equipment clamp plate of polyurethane screen cloth, the clamp plate passes through the bolt rigid coupling on the inside wall of frame, an organic whole sets up the slab band between the clamp plate, the slab band passes through the rib of screw connection polyurethane screen cloth.
2. The clamping type mounting structure of the polyurethane screen as claimed in claim 1, wherein the inner side wall of the outer frame is an inclined surface, and an inverted trapezoid shape is formed between two opposite outer frames; and the inner bottom corners of the outer frame are provided with supporting ribs.
3. The clamping type mounting structure for the polyurethane screen cloth according to claim 1, wherein screw holes for stud connection are formed in the edge of the screen supporting frame.
4. The clamping type mounting structure for the polyurethane screen cloth according to claim 1, wherein ribs corresponding to the plate strips are arranged on the polyurethane screen cloth at intervals, and screw holes for being connected with screws in a matched mode are formed in the ribs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021422203.7U CN212856616U (en) | 2020-07-20 | 2020-07-20 | Polyurethane screen cloth joint formula mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021422203.7U CN212856616U (en) | 2020-07-20 | 2020-07-20 | Polyurethane screen cloth joint formula mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212856616U true CN212856616U (en) | 2021-04-02 |
Family
ID=75215453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021422203.7U Active CN212856616U (en) | 2020-07-20 | 2020-07-20 | Polyurethane screen cloth joint formula mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212856616U (en) |
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2020
- 2020-07-20 CN CN202021422203.7U patent/CN212856616U/en active Active
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