CN220295206U - Pull formula riveting linear screen convenient to change - Google Patents
Pull formula riveting linear screen convenient to change Download PDFInfo
- Publication number
- CN220295206U CN220295206U CN202322188369.7U CN202322188369U CN220295206U CN 220295206 U CN220295206 U CN 220295206U CN 202322188369 U CN202322188369 U CN 202322188369U CN 220295206 U CN220295206 U CN 220295206U
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- screen
- sliding
- linear
- box body
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- 230000008859 change Effects 0.000 title claims description 5
- 238000012216 screening Methods 0.000 claims abstract description 15
- 239000004744 fabric Substances 0.000 claims description 14
- 238000007599 discharging Methods 0.000 claims description 6
- 239000000428 dust Substances 0.000 claims description 5
- 238000012423 maintenance Methods 0.000 claims description 5
- 239000002390 adhesive tape Substances 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 19
- 239000003245 coal Substances 0.000 description 13
- 239000002245 particle Substances 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 239000002864 coal component Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses a drawing type riveted linear screen convenient to replace, which relates to the technical field of linear screen equipment and comprises a linear screen box body, wherein a screening assembly is arranged in the linear screen box body and comprises two pairs of sliding rails fixedly arranged on two sides of an inner cavity of the linear screen box body, sliding plates are connected in the two pairs of sliding rails in a sliding manner, and a screen is fixedly arranged between each pair of sliding plates. According to the utility model, the motor is started to drive the rotating shaft and the turntable to start rotating, at the moment, the movable column performs circular motion to drive the movable frame to perform reciprocating motion, so that the two groups of connecting rods are driven to perform horizontal reciprocating motion together, the two groups of screens are driven to perform horizontal reciprocating motion, the screening of materials is realized, meanwhile, the connecting rods and the fixed blocks are fixed through the fixed bolts, when the screens are damaged, a worker screws the fixed bolts to separate the connecting rods from the fixed blocks, and the damaged screens are pulled out for replacement, so that the replacement speed of the screens is greatly improved.
Description
Technical Field
The utility model relates to the technical field of linear screen equipment, in particular to a drawing type riveted linear screen convenient to replace.
Background
The linear sieve uses vibration motor excitation as vibration source to make material be thrown up on the screen, at the same time makes forward rectilinear motion, the material uniformly enters the feed inlet of the sieving machine from the feeder, and several specifications of oversize material and undersize material are produced by means of multilayer screen, respectively discharged from respective outlets, so that it has low energy consumption, high yield, simple structure, easy maintenance, full-closed structure, no dust overflow and automatic discharge, and is more suitable for production line operation;
in the coal washing process, the raw coal is separated into clean coal, middlings and gangue at a three-product cyclone, and then the clean coal, middlings and gangue are respectively processed, wherein the middlings are a mixture of the raw coal with ash values between the clean coal and the gangue, so the separated middlings usually contain clean coal, the middlings usually need to be washed and separated middlings particles usually need to be screened through a linear screen in the post-treatment, the middlings usually contain water middlings when entering the linear screen, the middlings can be separated as oversize matters according to different particle sizes of the middlings when entering the linear screen, but because the particle sizes of the middlings and the clean coal are similar, the middlings which enter the linear screen usually contain part of clean coal, and the separated middlings contain clean coal components;
the prior patent (publication number: CN 212702958U) discloses a linear sieve, when coal blocks need to be screened, a proper amount of coal blocks are poured into a feeding hole, the coal blocks in the feeding hole fall onto an upper side groove body, a motor is turned on, the motor drives a round block to rotate, the round block drives a circular ring to swing in a reciprocating manner, the circular ring drives an L-shaped rod to swing in a reciprocating manner, the L-shaped rod drives a square rod to swing in a reciprocating manner, and the square rod drives a square block to swing in a reciprocating manner, so that the coal blocks are screened.
However, the above patent still has certain drawbacks, and needs to change the damaged screen after a period of operation, and the screen changing must be dismantled all screens together in the above-mentioned device, comparatively waste time and energy, and the screen both sides do not be equipped with the protection simultaneously, and reciprocating motion and upper and lower amplitude cause metal fatigue for the screen to reduce screen anti-service life.
Disclosure of Invention
Based on this, the present utility model aims to provide a pull type riveted straight line screen which is convenient to replace, so as to solve the technical problems set forth in the background.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a pull formula riveting linear screen convenient to change, includes the linear screen box, the inside screening subassembly that is equipped with of linear screen box, the screening subassembly includes that fixed mounting is in two pairs of slide rails of linear screen box inner chamber both sides, two pairs in the slide rail equal sliding connection has the slide, every pair of fixed mounting has the screen cloth between the slide, the linear screen box bottom is located two sets of screen cloth below sliding connection has the collecting box, linear screen box inner chamber is located collecting box one side fixed mounting has the fixing base, fixing base upper surface one side fixed mounting has the fixed plate, fixed plate one side fixed mounting has the motor, the motor output passes through shaft coupling fixedly connected with pivot, the pivot runs through and extends to the fixed plate opposite side, and pivot other end fixedly connected with carousel, carousel one side edge fixedly connected with movable column, movable column outside swing joint has the movable frame, two sets of connecting rods of fixedly connected with on one side of movable frame, two sets of screen cloth one side equal fixed mounting has the fixed block, two sets of connecting rods respectively with two sets of fixed blocks, through fixed connection with the connecting rod.
As the preferred technical scheme of the drawing type riveting linear screen convenient to replace, one group of the drawing type riveting linear screen is provided with the first round holes at the bottom of the screen, the other group of the drawing type riveting linear screen is provided with the second round holes at the bottom of the screen, and the diameters of the second round holes are smaller than those of the first round holes.
As the preferred technical scheme of the drawing type riveting linear screen convenient to replace, the sliding plate is internally provided with the rollers which are distributed at equal intervals, and the rollers are connected with the inner cavity of the sliding rail in an up-down sliding manner.
As the preferred technical scheme of the drawing type riveting linear screen convenient to replace, the sliding plate is made of metal, and the joint of the sliding plate and the screen is provided with the protective adhesive tape.
As a preferred technical scheme of the pull type riveted straight line screen convenient to replace, a feeding hopper is arranged at the center of the top of the straight line screen box body, three groups of discharging sliding doors are arranged on one side of the straight line screen box body, and the three groups of discharging sliding doors correspond to the positions of the two groups of screens and the collecting box respectively.
As a preferred technical scheme of the pull type riveted straight line screen convenient to replace, a dustproof net is arranged on one side of the top of the straight line screen box body, and an observation window is arranged on the other side of the top of the straight line screen box body.
As a preferred technical scheme of the pull type riveted straight line screen convenient to replace, a maintenance port is arranged on one side of the front end of the straight line screen box body.
In summary, the utility model has the following advantages:
according to the utility model, when materials need to be screened, a worker pours the materials into the linear screen box body through the feed hopper, falls onto the first layer of screen, starts the motor, drives the rotating shaft to rotate, and drives the turntable fixed with the rotary shaft to start rotating, at the moment, the movable column performs circular motion to drive the movable frame to perform reciprocating motion, so that the two groups of connecting rods are driven to perform horizontal reciprocating motion together, the two groups of screen fixed with the movable frame are driven to perform horizontal reciprocating motion together, the materials are screened, the connecting rods and the fixed blocks are fixed through the fixing bolts, when the screen is damaged, the worker screws the fixing bolts to separate the connecting rods from the fixed blocks, the damaged screen is pulled out for replacement, the replacement speed of the screen is greatly improved, and the service life of the screen is prolonged by arranging the rollers to assist the reciprocating motion of the screen.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a side cross-sectional view of a rectilinear screen box of the present utility model;
FIG. 3 is a schematic view of a screen structure according to the present utility model;
FIG. 4 is a schematic view of a partial structure of a screening assembly according to the present utility model;
fig. 5 is a plan view of a rectilinear screen box of the present utility model.
In the figure: 100. a rectilinear screen box; 200. a screening component;
110. an observation window; 120. a dust screen; 130. a feed hopper; 140. a maintenance port; 150. discharging sliding door;
210. a slide rail; 220. a slide plate; 230. a screen; 240. a first round hole; 250. a second round hole; 260. a roller; 270. a collection box; 280. a fixing seat; 290. a fixing plate; 2910. a motor; 2920. a rotating shaft; 2930. a turntable; 2940. a movable column; 2950. a movable frame; 2960. a connecting rod; 2970. a fixed block; 2980. and (5) fixing bolts.
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. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.
1-5, a pull type riveted straight line screen convenient to replace is provided, which comprises a straight line screen box body 100, a screening component 200 is arranged in the straight line screen box body 100, the screening component 200 comprises two pairs of sliding rails 210 fixedly arranged on two sides of the inner cavity of the straight line screen box body 100, sliding plates 220 are connected in the two pairs of sliding rails 210 in a sliding manner, a screen 230 is fixedly arranged between each pair of sliding plates 220, a collecting box 270 is connected in a sliding manner below the two groups of screen 230 at the bottom of the straight line screen box body 100, a fixing seat 280 is fixedly arranged on one side of the collecting box 270 in the inner cavity of the straight line screen box body 100, a fixing plate 290 is fixedly arranged on one side of the upper surface of the fixing seat 280, a motor 2910 is fixedly arranged on one side of the fixing plate 290, the output end of the motor 2910 is fixedly connected with a rotating shaft 2920 through a coupling, the rotating shaft 2920 extends to the other side of the fixing plate 290 in a penetrating manner, and the other end of the rotating shaft 2920 is fixedly connected with a rotating disc 2930, the edge of one side of the rotating disc 2930 is fixedly connected with a movable column 2940, the outer side of the movable column 2940 is movably connected with a movable frame 2950, the upper end and the lower end of one side of the movable frame 2950 are fixedly connected with two groups of connecting rods 2960, one side of each of the two groups of screens 230 is fixedly provided with a fixed block 2970, the two groups of connecting rods 2960 are respectively butted with the two groups of fixed blocks 2970, the connecting rods 2960 are fixedly connected with the fixed blocks 2970 through fixing bolts 2980, the bottoms of one group of screens 230 are provided with first round holes 240, the bottoms of the other groups of screens 230 are provided with second round holes 250, the diameters of the second round holes 250 are smaller than those of the first round holes 240, rollers 260 are distributed at equal intervals in the sliding plate 220, the rollers 260 are in sliding connection with the inner cavity of the sliding rail 210 in an up-down sliding manner, the sliding plate 220 is made of metal materials, and the joint of the sliding plate 220 and the screen 230 is provided with a protective adhesive tape.
When materials need to be screened, a worker pours the materials into the linear screen box 100 through the feed hopper 130 and falls onto the first layer of screen 230, the motor 2910 is started to drive the rotating shaft 2920 to rotate, so that the rotating disc 2930 fixed with the rotary shaft 2920 is driven to start rotating, at the moment, the movable column 2940 moves in a circular mode to drive the movable frame 2950 to reciprocate, so that the two groups of connecting rods 2960 are driven to reciprocate in the horizontal direction together, the two groups of screen 230 fixed with the movable frame 2960 are driven to reciprocate in the horizontal direction together, screening of the materials is achieved, meanwhile, the connecting rods 2960 are fixed with the fixed blocks 2970 through the fixed bolts 2980, when the screen 230 is damaged, the worker screws the fixed bolts 2980 to separate the connecting rods 2960 from the fixed blocks 2970, the damaged screen 230 is pulled out to be replaced, the replacement speed of the screen 230 is greatly improved, and the service life of the screen 230 is prolonged through the reciprocating movement of the auxiliary screen 230 through the roller 260.
Referring to fig. 1, a feeding hopper 130 is installed at the center of the top of the linear screen box 100, three sets of sliding doors 150 are installed at one side of the linear screen box 100, and the three sets of sliding doors 150 correspond to the two sets of screens 230 and the collecting box 270 respectively.
When the materials are selected, the three groups of discharging sliding doors 150 are opened, and the collecting box 270 is pulled out to take out the materials after the screening.
Referring to fig. 2, a dust screen 120 is installed on one side of the top of the rectilinear screen box 100, and an observation window 110 is installed on the other side of the top of the rectilinear screen box 100.
Through setting up viewing window 110, the staff of being convenient for observes the inside condition of linear screen box 100, prevents through setting up dust screen 120 that the inside screening of linear screen box 100 produced from throwing out.
Referring to fig. 1, a maintenance port 140 is installed on one side of the front end of the rectilinear screen box 100.
When it is necessary to disassemble the screen 230 or repair the replacement motor 2910, work is performed through the repair port 140.
When the material screening machine is used, when the material is required to be screened, a worker pours the material into the linear screen box 100 through the feed hopper 130 and falls onto the first layer of screen cloth 230, the motor 2910 is started to drive the rotating shaft 2920 to rotate, so that the rotating disc 2930 fixed with the material is driven to start rotating, at the moment, the movable column 2940 moves circularly to drive the movable frame 2950 to reciprocate, so that the two groups of connecting rods 2960 are driven to reciprocate in the horizontal direction together, the two groups of screen cloth 230 fixed with the movable frame 2960 are driven to reciprocate in the horizontal direction together, the material screening is realized, meanwhile, the connecting rods 2960 are fixed with the fixed blocks 2970 through the fixed bolts 2980, when the screen cloth 230 is damaged, the worker twists the fixed bolts 2980 to separate the connecting rods 2960 from the fixed blocks 2970, the damaged screen cloth 230 is pulled out to be replaced, the replacement speed of the screen cloth 230 is greatly improved, and the service life of the screen cloth 230 is prolonged by arranging the idler wheels 260 to assist the reciprocating movement of the screen cloth 230.
Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.
Claims (7)
1. The utility model provides a pull formula riveting linear screen convenient to change, includes linear screen box (100), its characterized in that: the inside screening subassembly (200) that is equipped with of sharp sieve box (100), screening subassembly (200) are in including fixed mounting two pairs of slide rails (210) of sharp sieve box (100) inner chamber both sides, two pairs of slide rails (210) are interior all sliding connection has slide plate (220), every pair of fixed mounting has screen cloth (230) between slide plate (220), sharp sieve box (100) bottom is located two sets of screen cloth (230) below sliding connection has collecting box (270), sharp sieve box (100) inner chamber is located collecting box (270) one side fixed mounting has fixing base (280), fixing base (280) upper surface one side fixed mounting has fixed plate (290), fixed plate (290) one side fixed mounting has motor (2910), motor (2910) output is through shaft coupling fixedly connected with pivot (2920), pivot (2920) run through and extend to fixed plate (290) opposite side, and pivot (2920) other end fixed connection have carousel (2930), carousel (2930) one side edge fixed connection has movable column (2940), two movable column (2940) fixed connection have two movable column (2960) to be connected with two movable column (2960) one side fixed connection, two movable column (2950) fixed connection frame (2960), the two groups of connecting rods (2960) are respectively butted with the two groups of fixing blocks (2970), and the connecting rods (2960) are fixedly connected with the fixing blocks (2970) through fixing bolts (2980).
2. The easy-to-replace pull riveted straight screen of claim 1, wherein: one group of the screen cloth (230) is provided with a first round hole (240), the other group of the screen cloth (230) is provided with a second round hole (250), and the diameter of the second round hole (250) is smaller than that of the first round hole (240).
3. The easy-to-replace pull riveted straight screen of claim 1, wherein: the sliding plate (220) is internally provided with rollers (260) which are distributed at equal intervals, and the rollers (260) are connected with the inner cavity of the sliding rail (210) in an up-down sliding manner.
4. The easy-to-replace pull riveted straight screen of claim 1, wherein: the sliding plate (220) is made of metal, and a protective adhesive tape is arranged at the joint of the sliding plate (220) and the screen (230).
5. The easy-to-replace pull riveted straight screen of claim 1, wherein: the feeding hopper (130) is arranged at the center of the top of the linear screen box body (100), three groups of discharging sliding doors (150) are arranged on one side of the linear screen box body (100), and the three groups of discharging sliding doors (150) respectively correspond to the positions of the two groups of screens (230) and the collecting box (270).
6. The easy-to-replace pull riveted straight screen of claim 1, wherein: a dust screen (120) is arranged on one side of the top of the linear screen box body (100), and an observation window (110) is arranged on the other side of the top of the linear screen box body (100).
7. The easy-to-replace pull riveted straight screen of claim 1, wherein: a maintenance port (140) is arranged on one side of the front end of the linear screen box body (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322188369.7U CN220295206U (en) | 2023-08-15 | 2023-08-15 | Pull formula riveting linear screen convenient to change |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322188369.7U CN220295206U (en) | 2023-08-15 | 2023-08-15 | Pull formula riveting linear screen convenient to change |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220295206U true CN220295206U (en) | 2024-01-05 |
Family
ID=89373268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322188369.7U Active CN220295206U (en) | 2023-08-15 | 2023-08-15 | Pull formula riveting linear screen convenient to change |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220295206U (en) |
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2023
- 2023-08-15 CN CN202322188369.7U patent/CN220295206U/en active Active
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