CN219745497U - Screening plant convenient to change screen cloth - Google Patents
Screening plant convenient to change screen cloth Download PDFInfo
- Publication number
- CN219745497U CN219745497U CN202321346299.7U CN202321346299U CN219745497U CN 219745497 U CN219745497 U CN 219745497U CN 202321346299 U CN202321346299 U CN 202321346299U CN 219745497 U CN219745497 U CN 219745497U
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- screening
- screen
- screening frame
- fan
- block
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- 238000012216 screening Methods 0.000 title claims abstract description 61
- 239000004744 fabric Substances 0.000 title description 12
- 230000008859 change Effects 0.000 title description 3
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 238000011084 recovery Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a screening device convenient for replacing a screen, which comprises: the screening device comprises a mounting plate, wherein a screening frame is arranged at the top end of the mounting plate, a plurality of screen plates are arranged in an inner cavity of the screening frame from top to bottom, slots are formed in the front sides of the tops of the two ends of the screen plates, a plurality of fan blocks are slidably arranged on the two sides of the front part of the screening frame, the fan blocks are slidably arranged in the slots of the inner cavity of the screening frame, each fan block corresponds to one slot, and springs are arranged at the top ends of the fan blocks; and the inner cavities at the front parts of the two sides of the screening frame are respectively provided with a lifting mechanism, and each side of the fan blocks are connected with the lifting mechanisms at the same side. According to the screening device convenient for replacing the screen, the screen with different sizes is placed into the screening frame from top to bottom, and the fan blocks are clamped in the slots by extruding the fan blocks, so that the screen is convenient to install quickly; through rotating the knob, drive both sides slider and rise, drive the fan piece to rise and break away from the slot, the practicality is stronger.
Description
Technical Field
The utility model relates to the technical field of screening, in particular to a screening device convenient for replacing a screen.
Background
The utility model provides a screening plant convenient to change screen cloth is through cooperation such as connecting rod, fixed plate and spring at application number 202222863091.4, provides elasticity movable range for the screen cloth, and then the material drops on the screen cloth after, and the screen cloth can rock from top to bottom, is favorable to promoting screening efficiency and can reduce the harm of material impact to device structure steadiness again, and the inclined screen cloth can make the material sieve and partition collection under the action of gravity automatically;
but the device only can install a screen cloth when installation and dismantlement, but some need screen out not equidimension's raw materials, retrieve equidimension raw materials not, consequently need install a plurality of different screen cloth of size, but a plurality of screen cloth at present need one by one dismantlement installation in proper order, can't dismantle all screen cloth simultaneously, saves installation and dismantlement time, and the practicality is relatively poor.
Disclosure of Invention
The utility model aims to provide a screening device convenient for replacing screens, which solves the problem that the screening device convenient for replacing screens in the prior art is inconvenient to replace a plurality of screens at the same time.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a screening apparatus for facilitating replacement of a screen, comprising: the screening device comprises a mounting plate, wherein a screening frame is arranged at the top end of the mounting plate, a plurality of screen plates are arranged in an inner cavity of the screening frame from top to bottom, slots are formed in the front sides of the tops of the two ends of the screen plates, a plurality of fan blocks are slidably arranged on the two sides of the front part of the screening frame, the fan blocks are slidably arranged in the slots of the inner cavity of the screening frame, each fan block corresponds to one slot, and springs are arranged at the top ends of the fan blocks; and the inner cavities at the front parts of the two sides of the screening frame are respectively provided with a lifting mechanism, and each side of the fan blocks are connected with the lifting mechanisms at the same side.
Preferably, a support column is installed at four corners of the bottom end of the screening frame, four the bottom ends of the support columns are installed at the top end of the mounting plate, a recovery box is installed in the middle of the top end of the mounting plate, two ends of the recovery box are provided with a side plate, and the top ends of the side plates are provided with bolts.
Preferably, the top of bolt has seted up the roof groove, a side groove has all been seted up at the both ends of roof groove, the kerve has been seted up to the bottom of roof groove, install the draw-in bar between the inner wall of kerve, slidable mounting has the lift piece between roof groove and the kerve, the trompil has been seted up to the surface bottom of lift piece, draw-in bar slidable mounting is in the trompil.
Preferably, a support is arranged at the rear part of the top end of the mounting plate, a feeding hopper is arranged at the top end of the support, and a bottom discharge port of the feeding hopper is arranged in a top end feed port of the screening frame.
Preferably, the lifting mechanism comprises: screw rod and slider, the front side two portions inner chamber of screening frame all rotates installs a screw rod, the surface equidistance screw thread of screw rod installs a plurality of sliders, the connecting block is installed on the top of fan piece, the surface at the slider is installed to the outer end of connecting block, install the card and move the mechanism between connecting block and the fan piece, the slider is the rectangle piece.
Preferably, the blocking mechanism is a limiting block, the bottom end of the connecting block extends into the inner cavity slot of the fan block and is provided with the limiting block, and the limiting block is positioned at the top of the inner cavity slot of the fan block.
Preferably, the bottom end surfaces of the two screws are respectively provided with a rotating wheel in interference fit, a connecting belt is arranged between the two rotating wheels, and the top end of one screw extends out of the screening frame and is provided with a rotating button.
Compared with the prior art, the utility model has the beneficial effects that: according to the screening device convenient for replacing the screen, the screen with different sizes is placed into the screening frame from top to bottom, and the fan blocks are clamped in the slots by extruding the fan blocks, so that the screen is convenient to install quickly; through rotating the knob, drive both sides slider and rise, drive the fan piece and rise and break away from the slot, the whole screen cloth of convenient to detach, the practicality is stronger.
Drawings
FIG. 1 is a side view partially in cross-section of the present utility model;
FIG. 2 is a front cross-sectional view of the screen frame of FIG. 1;
fig. 3 is a schematic view of the bolt structure of fig. 1.
In the figure: 1. mounting panel, 2, screening frame, 3, screen plate, 4, slot, 5, sector, 6, spring, 7, support column, 8, recovery box, 9, support, 10, feeding hopper, 11, curb plate, 12, bolt, 13, stopper, 14, connecting block, 15, slider, 16, screw rod, 17, turn button, 18, runner, 19, connecting band, 121, roof groove, 122, side tank, 123, bottom tank, 124, clamping bar, 125, lifting block, 126, trompil.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides a technical solution: a screening apparatus for facilitating replacement of a screen, comprising: the screening machine comprises a mounting plate 1, wherein a screening frame 2 is arranged at the top end of the mounting plate 1, four screen plates 3 are arranged in the inner cavity of the screening frame 2 from top to bottom, slots 4 are formed in the front sides of the tops of the two ends of the screen plates 3, four fan blocks 5 are slidably arranged on the two sides of the front part of the screening frame 2, the fan blocks 5 are slidably arranged in the slots of the inner cavity of the screening frame 2, each fan block 5 corresponds to one slot 4, springs 6 are arranged at the top ends of the fan blocks 5, and the fan blocks 5 are extruded and rebounded through the screen plates 3 which are convenient to insert;
the inner cavities at the front parts of the two sides of the screening frame 2 are respectively provided with a lifting mechanism, and four fan blocks 5 at each side are connected with the lifting mechanisms at the same side, so that the fan blocks 5 can be conveniently driven to ascend.
As the preferred scheme, still further, a support column 7 is all installed in the bottom four corners of screening frame 2, and the top at mounting panel 1 is installed to the bottom of four support columns 7, and the top mid-mounting of mounting panel 1 has collection box 8, and a curb plate 11 is all installed at the both ends of collection box 8, and bolt 12 is installed on the top of curb plate 11, through above-mentioned collection box 8 of being convenient for install.
As a preferred scheme, still further, the top of bolt 12 has seted up roof groove 121, and a side groove 122 has all been seted up at the both ends of roof groove 121, and the bottom groove 123 has been seted up to the bottom of roof groove 121, installs draw-in bar 124 between the inner wall of bottom groove 123, and slidable mounting has between roof groove 121 and the bottom groove 123 and has carried and draw-in piece 125, and trompil 126 has been seted up to the surface bottom of carrying draw-in piece 125, and draw-in bar 124 slidable mounting is in trompil 126, through above-mentioned easy dismounting bolt 12.
As a preferable scheme, still further, the support 9 is installed at the top rear portion of mounting panel 1, and hopper 10 is installed on the top of support 9, and the bottom discharge gate of hopper 10 is installed in the top feed inlet of screening frame 2, through the above-mentioned feeding of being convenient for.
As a preferred solution, the lifting mechanism further comprises: screw rod 16 and slider 15, the equal rotation of front side two portions inner chamber of screening frame 2 installs a screw rod 16, and four sliders 15 are installed to the equidistant screw thread in surface of screw rod 16, and connecting block 14 is installed on the top of sector 5, and the surface at slider 15 is installed to the outer end of connecting block 14, installs the card and moves the mechanism between connecting block 14 and the sector 5, and slider 15 is the rectangle piece, through above-mentioned slider 15 slip of being convenient for drive.
As a preferred scheme, still further, the blocking mechanism is a limiting block 13, the bottom end of the connecting block 14 extends into the inner cavity slot of the fan block 5 and is provided with the limiting block 13, the limiting block 13 is positioned at the top of the inner cavity slot of the fan block 5, and the fan block 5 is driven to ascend through the limiting block 13 by the connecting block 14 conveniently.
As a preferred scheme, further, the bottom end surfaces of the two screw rods 16 are respectively provided with a rotating wheel 18 in an interference fit mode, a connecting belt 19 is arranged between the two rotating wheels 18, the top end of one screw rod 16 extends out of the screening frame 2 and is provided with a rotating button 17, and the rotating button 17 is used for driving the two screw rods 16 to rotate.
The screen plate and the feeding hopper of the scheme are of the prior art, the size of each layer of screen plate is different, the feeding hopper is of the same structure in application number 202222863091.4, and the rotating roller is arranged in the feeding hopper, so long as the screen plate and the feeding hopper meet the requirements of the scheme.
Working principle: when the electric appliance is used, the electric appliance is externally connected with a power supply and a control switch, the electric appliance is firstly checked for installation and fixation and safety protection after being installed, then the electric appliance can be used, when the electric appliance is used, screen plates 3 with different sizes are sequentially installed in a screening frame 2 from top to bottom, a fan block 5 is clamped in a slot 4, raw materials are put into a feeding hopper 10, the raw materials are screened through the screen plates 3, after screening is finished, a screw 16 is driven to rotate by rotating a rotary button 17, the screw 16 drives a sliding block 15 to move upwards, the sliding block 15 drives a limiting block 13 to move upwards through a connecting block 14, the limiting block 13 drives the fan block 5 to move upwards, a compression spring 6 is retracted into a top slot, the electric appliance is separated from the slot 4, the locking modes of all the screen plates 3 are conveniently released simultaneously, and the electric appliance has strong practicability.
In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "other end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be configured and operate in a particular orientation; also, unless expressly specified and limited otherwise, the terms "disposed," "mounted," "connected," "fixedly mounted," and the like should be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A screening apparatus for facilitating replacement of a screen, comprising: the screening device is characterized in that a screening frame (2) is arranged at the top end of the mounting plate (1), a plurality of screen plates (3) are arranged in an inner cavity of the screening frame (2) from top to bottom, a slot (4) is formed in the front sides of the tops of the two ends of the screen plates (3), a plurality of fan blocks (5) are slidably arranged on the two sides of the front part of the screening frame (2), the fan blocks (5) are slidably arranged in the slots of the inner cavity of the screening frame (2), each fan block (5) corresponds to one slot (4), and a spring (6) is arranged at the top end of each fan block (5);
the inner cavities at the front parts of the two sides of the screening frame (2) are provided with a lifting mechanism, and each side of the fan blocks (5) is connected with the lifting mechanism at the same side.
2. The screening device convenient for replacing a screen according to claim 1, wherein a supporting column (7) is installed at four corners of the bottom end of the screening frame (2), the bottom ends of four supporting columns (7) are installed at the top end of the mounting plate (1), a recovery box (8) is installed in the middle of the top end of the mounting plate (1), two side plates (11) are installed at two ends of the recovery box (8), and bolts (12) are installed at the top ends of the side plates (11).
3. The screening device convenient for replacing a screen according to claim 2, wherein the top end of the bolt (12) is provided with a top groove (121), both ends of the top groove (121) are provided with a side groove (122), the bottom end of the top groove (121) is provided with a bottom groove (123), a clamping rod (124) is arranged between the inner walls of the bottom groove (123), a lifting block (125) is slidably arranged between the top groove (121) and the bottom groove (123), the bottom end of the surface of the lifting block (125) is provided with an opening (126), and the clamping rod (124) is slidably arranged in the opening (126).
4. A screening device facilitating screen replacement according to claim 1, wherein a support (9) is mounted at the rear of the top end of the mounting plate (1), a loading hopper (10) is mounted at the top end of the support (9), and a bottom discharge port of the loading hopper (10) is mounted in a top feed port of the screening frame (2).
5. A screening apparatus for facilitating replacement of a screen according to claim 1, wherein said lifting mechanism comprises: screw rod (16) and slider (15), all rotate and install a screw rod (16) in the front side both parts inner chamber of screening frame (2), a plurality of sliders (15) are installed to the surface equidistance screw thread of screw rod (16), connecting block (14) are installed on the top of sector (5), the surface at slider (15) is installed to the outer end of connecting block (14), install the card between connecting block (14) and sector (5) and move the mechanism, slider (15) are the rectangle piece.
6. A screening device facilitating screen replacement according to claim 5, wherein the locking mechanism is a stop block (13), the bottom end of the connecting block (14) extends into the inner cavity slot of the fan block (5) and is provided with the stop block (13), and the stop block (13) is located at the top of the inner cavity slot of the fan block (5).
7. A screening arrangement for facilitating screen replacement according to claim 5, wherein the bottom end surfaces of both screws (16) are provided with a runner (18) in an interference fit, a connecting band (19) is arranged between the runners (18), and the top end of one screw (16) extends out of the screening frame (2) and is provided with a knob (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321346299.7U CN219745497U (en) | 2023-05-30 | 2023-05-30 | Screening plant convenient to change screen cloth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321346299.7U CN219745497U (en) | 2023-05-30 | 2023-05-30 | Screening plant convenient to change screen cloth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219745497U true CN219745497U (en) | 2023-09-26 |
Family
ID=88073700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321346299.7U Active CN219745497U (en) | 2023-05-30 | 2023-05-30 | Screening plant convenient to change screen cloth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219745497U (en) |
-
2023
- 2023-05-30 CN CN202321346299.7U patent/CN219745497U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |