CN220941835U - Screen mesh structure of relaxation screen - Google Patents
Screen mesh structure of relaxation screen Download PDFInfo
- Publication number
- CN220941835U CN220941835U CN202322753190.1U CN202322753190U CN220941835U CN 220941835 U CN220941835 U CN 220941835U CN 202322753190 U CN202322753190 U CN 202322753190U CN 220941835 U CN220941835 U CN 220941835U
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- side wall
- screen frame
- screen
- countersunk head
- underframe
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- 230000002146 bilateral effect Effects 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000007873 sieving Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 6
- 239000002184 metal Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012216 screening Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses a relaxation sieve screen structure, and relates to the technical field of sieving. The utility model comprises a placement underframe, wherein the inner side wall of a screen frame connected with the upper side of the placement underframe is fixedly connected with a tension screen, a connecting sliding rod symmetrically fixedly connected with the left and right of the lower side wall of the screen frame is in sliding connection with a second sliding groove symmetrically arranged on the left and right of the upper side wall of the placement underframe, the inner side of a second countersunk head internal thread through hole formed on the equidistant side wall of the screen frame is in threaded connection with a second countersunk head bolt, and the end part of the second countersunk head bolt, which is far away from the screen frame, is in threaded connection with the placement underframe; the side wall of the screen frame, which is close to the second countersunk head bolt, is provided with connecting slots at equal intervals, and the side wall of the screen frame, which is far away from the second countersunk head bolt, is fixedly connected with connecting plug blocks at equal intervals, and the connecting plug blocks are spliced with the connecting slots. The utility model effectively simplifies the working steps of disassembling and assembling the underframe and the screen frame, effectively reduces the workload of disassembling and assembling Zhang Shaiwang and conveniently increases the number of the screen frames.
Description
Technical Field
The utility model belongs to the technical field of screening, and particularly relates to a relaxation screen structure.
Background
Screening refers to the process of screening and separating the mixed materials according to the required requirements; the relaxation sieve is a mechanical device commonly used for solid-liquid separation, and a certain tension is formed on the surface of the screen by applying a tensile force on the screen, so that solid particles are sieved, and the screen is one of main components forming the relaxation sieve.
Through retrieval, a relaxation sieve screen is disclosed in a patent document with a patent publication number of CN217616046U, and belongs to the technical field of relaxation sieve production. Including the bottom plate that rectangular shape set up, the direction both ends of bottom plate width are fixed respectively and are set up the installation strip, and two installation strip inboard are fixed to be set up the locating strip, and two locating strip inboard are equipped with the sheet metal that is higher than the bottom plate, are equipped with the through-hole of keyway shape on the sheet metal, and the through-hole runs through sheet metal and bottom plate. The relaxation screen mesh is firmly fixed with the screen frame, multiple positioning is increased, and the relative position of the screen mesh is accurate.
However, the following drawbacks still exist in practical use:
1. In the existing relaxation screen, a plurality of bolts are required to be screwed in the assembling process, the screen is locked and connected to the screen frame, the stability of the screen frame after being arranged is improved, and the disassembly and assembly workload is increased;
2. The existing tension-relaxation screen mesh is characterized in that in the use process, adjacent screens are fixedly connected through bolts, a plurality of screens can conveniently screen materials simultaneously, the adjacent screens are inconvenient to disassemble and assemble, and the number of the screens is inconvenient to increase according to the actual size of a screen frame.
Therefore, the existing tension-relaxation screen cannot meet the requirements in practical use, so that there is an urgent need in the market for improved technology to solve the above-mentioned problems.
Disclosure of utility model
The utility model aims to provide a relaxation sieve screen structure, which solves the problems that the existing relaxation sieve screen has large disassembly and assembly workload and is inconvenient to increase the number of screens.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model relates to a relaxation screen mesh structure, which comprises a placement underframe, wherein a relaxation screen mesh is fixedly connected to the inner side wall of a screen frame connected with the upper side of the placement underframe, a connecting sliding rod symmetrically fixedly connected to the left and right of the lower side wall of the screen frame is in sliding connection with a second sliding chute symmetrically arranged on the left and right of the upper side wall of the placement underframe, the inner side of a second countersunk internal thread through hole formed in the equidistant manner on the upper side wall of the screen frame is in threaded connection with a second countersunk bolt, and the end part of the second countersunk bolt, which is far away from the screen frame, is in threaded connection with the placement underframe; the side wall of the screen frame, which is close to the second countersunk head bolt, is provided with connecting slots at equal intervals, and the side wall of the screen frame, which is far away from the second countersunk head bolt, is fixedly connected with connecting plug blocks at equal intervals, and the connecting plug blocks are spliced with the connecting slots.
Further, the first wear-resisting pad that the connecting slide bar lateral wall set up and the contact of second spout inside wall, and second spout, connecting slide bar and first wear-resisting pad all are "T" style of calligraphy.
Further, the connecting sliding blocks fixedly connected with the outer parts of the lower side walls of the screen frames at equal intervals are in sliding connection with the first sliding grooves symmetrically arranged on the front side and the rear side of the upper side wall of the installation chassis.
Further, the middle part of the inner side wall of the bottom frame is fixedly connected with a bottom frame cross beam, and connecting sliding blocks fixedly connected in the inner side wall of the lower side wall of the screen frame at equal intervals are in sliding connection with a first sliding groove formed in the upper side wall of the bottom frame cross beam.
Further, the second wear-resisting pad that the connecting slide block lateral wall set up and the contact of first spout inside wall, and first spout, connecting slide block and second wear-resisting pad all are "T" style of calligraphy.
Further, connecting jacks are formed in the outer side wall of the chassis baffle fixedly connected with the outer side wall of the chassis at equal intervals, and the connecting jacks are spliced with connecting plug blocks fixedly connected with the side wall of the screen frame at equal intervals.
Further, the inner side of a first countersunk head internal thread through hole formed in the upper side wall of the chassis baffle at equal intervals is connected with a first countersunk head bolt in a threaded mode, and the lower end portion of the first countersunk head bolt is connected with a connecting plug block in a threaded mode.
The utility model has the following beneficial effects:
1. According to the utility model, the second sliding groove and the connecting sliding rod are arranged, so that the second countersunk head bolt required to be screwed when the underframe and the screen frame are arranged in a locking connection manner is effectively reduced, the working steps when the underframe and the screen frame are arranged in a dismounting manner are simplified, and the workload of dismounting the underframe and the screen frame is effectively reduced.
2. According to the utility model, the connecting slots and the connecting plug blocks are arranged, so that the adjacent screen frames can be conveniently dismounted, the number of the relaxed screen meshes can be conveniently increased according to the actual size of the mounting underframe, and the damaged screen frames and the relaxed screen Zhang Shaiwang can be conveniently and independently replaced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view of a relaxation screen structure;
FIG. 2 is an enlarged schematic view of the structure A in FIG. 1;
FIG. 3 is a schematic perspective view of a screen structure of a relaxation screen;
FIG. 4 is an enlarged schematic view of the structure shown at B in FIG. 3;
FIG. 5 is a perspective view of a relaxation screen structure III;
Fig. 6 is an enlarged schematic view of the structure at C in fig. 5.
In the drawings, the list of components represented by the various numbers is as follows:
1. A bottom frame is arranged; 11. a chassis baffle; 111. a connection jack; 112. a first countersunk head internal thread through hole; 113. a first countersunk head bolt; 12. a chassis cross beam; 121. a first chute; 13. a second chute; 2. a screen frame; 21. a relief Zhang Shaiwang; 22. connecting a slide bar; 221. a first wear pad; 23. a connection slot; 24. a second countersunk head bolt; 25. a second countersunk head internal thread through hole; 26. the connecting slide block; 261. a second wear pad; 27. and connecting the plug blocks.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Referring to fig. 1 and 2, the utility model discloses a relaxation screen mesh structure, which comprises a placement underframe 1, wherein a relaxation screen mesh 21 is fixedly connected to the inner side wall of a screen frame 2 connected with the upper side of the placement underframe 1, a connecting sliding rod 22 fixedly connected with the lower side wall of the screen frame 2 in a bilateral symmetry manner is in sliding connection with a second sliding groove 13 symmetrically arranged on the upper side wall of the placement underframe 1 in a bilateral symmetry manner, a second countersunk head bolt 24 is connected with the inner side of a second countersunk head internal thread through hole 25 formed on the upper side wall of the screen frame 2 at equal intervals in a threaded manner, the end part of the second countersunk head bolt 24, which is far away from the screen frame 2, is in threaded connection with the placement underframe 1, so that the second countersunk head bolt 24 required to be screwed when the placement underframe 1 and the screen frame 2 are connected in a locking manner is effectively reduced, the working steps of disassembling and assembling the placement underframe 1 and the screen frame 2 are effectively simplified, and the quick disassembly and installation underframe 1 and the screen frame 2 are convenient;
As shown in fig. 2, the first wear pad 221 disposed on the outer side wall of the connecting slide bar 22 contacts with the inner side wall of the second slide groove 13, and the second slide groove 13, the connecting slide bar 22 and the first wear pad 221 are all in a T shape, so that the connecting slide bar 22 is effectively prevented from leaving the second slide groove 13, and the stability of the connecting slide bar 22 in the second slide groove 13 is improved;
As shown in fig. 3 and 4, the connecting slide blocks 26 fixedly connected with the outer part of the lower side wall of the screen frame 2 at equal intervals are in sliding connection with the first sliding grooves 121 symmetrically arranged on the front and back sides of the upper side wall of the placement underframe 1, and the connecting slide blocks 26 are matched with the first sliding grooves 121, so that the stability of the screen frame 2 after being connected with the placement underframe 1 is effectively improved;
The middle part of the inner side wall of the arranged underframe 1 is fixedly connected with an underframe beam 12, and connecting sliding blocks 26 fixedly connected with the inner part of the lower side wall of the screen frame 2 at equal intervals are in sliding connection with a first sliding groove 121 formed in the upper side wall of the underframe beam 12, so that the stability of the screen frame 2 connected to the arranged underframe 1 is further improved;
The second wear-resistant pad 261 arranged on the outer side wall of the connecting sliding block 26 is in contact with the inner side wall of the first sliding groove 121, and the first sliding groove 121, the connecting sliding block 26 and the second wear-resistant pad 261 are all T-shaped, so that the connecting sliding block 26 is effectively prevented from leaving the first sliding groove 121, and the stability of the connecting sliding block 26 in the first sliding groove 121 is improved;
When the device is used, the second countersunk head bolt 24 is unscrewed clockwise until the second countersunk head bolt 24 is separated from the placement underframe 1, the locking of the second countersunk head bolt 24 on the connecting slide bar 22 at the inner position of the second sliding groove 13 is released, a tensile force is applied to the screen frame 2, the connecting slide bar 22 gradually moves out of the placement underframe 1 along the second sliding groove 13, meanwhile, the connecting slide block 26 gradually moves out of the placement underframe 1 along the first sliding groove 121, and the screen frame 2 drives the relaxed screen 21 to gradually move out of the placement underframe 1, so that the screen frame 2 is detached; conversely, the screen frame 2 is locked and connected to the installation underframe 1.
As shown in fig. 5 and 6, the side wall of the screen frame 2 close to the second countersunk head bolt 24 is provided with a connecting slot 23 at equal intervals, the side wall of the screen frame 2 far away from the second countersunk head bolt 24 is fixedly connected with a connecting insert 27 at equal intervals, the connecting insert 27 is inserted into the connecting slot 23, the disassembly and assembly between the adjacent screen frames 2 are convenient, the number of the screen frames 2 is increased according to the actual size of the installation chassis 1, and the replacement of a single damaged screen frame 2 is convenient;
The connecting jacks 111 are formed in the outer side wall of the chassis baffle 11 fixedly connected with the outer side wall of the chassis 1 at equal intervals, the connecting jacks 111 are spliced with the connecting plugs 27 fixedly connected with the side wall of the screen frame 2 at equal intervals, and the positions between the chassis baffle 11 and the screen frame 2 are conveniently and quickly positioned through the connecting jacks 111 and the connecting plugs 27, so that the chassis baffle 11 and the screen frame 2 can be quickly assembled;
The inner side of a first countersunk internal thread through hole 112 formed in the upper side wall of the chassis baffle 11 at equal intervals is in threaded connection with a first countersunk bolt 113, the lower end part of the first countersunk bolt 113 is in threaded connection with the connecting plug 27, and the first countersunk bolt 113 facilitates locking connection between the chassis baffle 11 and the connecting plug 27 or facilitates detachment between the chassis baffle 11 and the connecting plug 27;
When the device is used, opposite external force is applied to the two adjacent screen frames 2, the connecting plug blocks 27 are gradually inserted into the connecting slots 23 until the connecting plug blocks 27 are completely inserted into the connecting slots 23, and the two adjacent screen frames 2 are connected; and otherwise, the two connected screen frames 2 are split.
The foregoing is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, and any modification, equivalent replacement, and improvement of some of the technical features described in the foregoing embodiments are all within the scope of the present utility model.
Claims (7)
1. A relaxation sieve screen structure, comprising a placement chassis (1), characterized in that: the inner side wall of a screen frame (2) connected with the upper side of the placement underframe (1) is fixedly connected with a tension screen (21), a connecting sliding rod (22) fixedly connected with the lower side wall of the screen frame (2) in a bilateral symmetry manner is in sliding connection with a second sliding groove (13) symmetrically arranged on the upper side wall of the placement underframe (1), second countersunk head inner thread through holes (25) formed in the upper side wall of the screen frame (2) at equal intervals are internally threaded and connected with second countersunk head bolts (24), and the end part of the second countersunk head bolts (24) far away from the screen frame (2) is in threaded connection with the placement underframe (1);
The screen frame (2) is close to the equidistant connecting slot (23) of having seted up of lateral wall of second countersunk head bolt (24), the equidistant rigid coupling of lateral wall that second countersunk head bolt (24) was kept away from to screen frame (2) has connecting insert (27), connecting insert (27) are pegged graft with connecting slot (23).
2. The relaxation sieve screen structure of claim 1, wherein: the first wear-resisting pad (221) arranged on the outer side wall of the connecting sliding rod (22) is in contact with the inner side wall of the second sliding groove (13), and the second sliding groove (13), the connecting sliding rod (22) and the first wear-resisting pad (221) are all T-shaped.
3. The relaxation sieve screen structure of claim 1, wherein: the connecting sliding blocks (26) fixedly connected with the outer parts of the lower side walls of the screen frames (2) at equal intervals are in sliding connection with the first sliding grooves (121) symmetrically formed in the front and back of the upper side walls of the placement underframe (1).
4. A relaxation sieve screen structure according to claim 3, wherein: the middle part of the inner side wall of the placement underframe (1) is fixedly connected with an underframe cross beam (12), and connecting sliding blocks (26) fixedly connected with the inner side wall of the lower side wall of the screen frame (2) at equal intervals are in sliding connection with a first sliding groove (121) formed in the upper side wall of the underframe cross beam (12).
5. The relaxation sieve screen structure of claim 4, wherein: the second wear-resisting pad (261) that connecting slide block (26) lateral wall set up is contacted with first spout (121) inside wall, first spout (121), connecting slide block (26) and second wear-resisting pad (261) are "T" style of calligraphy.
6. The relaxation sieve screen structure of claim 4, wherein: connecting jacks (111) are formed in the outer side wall of the chassis baffle (11) fixedly connected with the outer side wall of the chassis (1) at equal intervals, and the connecting jacks (111) are connected with connecting plug blocks (27) fixedly connected with the side wall of the screen frame (2) at equal intervals in a plugging mode.
7. The relaxation sieve screen structure of claim 6, wherein: the inner side of a first countersunk head internal thread through hole (112) formed in the upper side wall of the chassis baffle (11) at equal intervals is connected with a first countersunk head bolt (113) in a threaded mode, and the lower end portion of the first countersunk head bolt (113) is connected with a connecting plug block (27) in a threaded mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322753190.1U CN220941835U (en) | 2023-10-13 | 2023-10-13 | Screen mesh structure of relaxation screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322753190.1U CN220941835U (en) | 2023-10-13 | 2023-10-13 | Screen mesh structure of relaxation screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220941835U true CN220941835U (en) | 2024-05-14 |
Family
ID=91021886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322753190.1U Active CN220941835U (en) | 2023-10-13 | 2023-10-13 | Screen mesh structure of relaxation screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220941835U (en) |
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2023
- 2023-10-13 CN CN202322753190.1U patent/CN220941835U/en active Active
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