Angle-adjustable screening device

Abstract

The utility model relates to the technical field of material screening devices, and discloses an angle-adjustable material screening device which comprises a material screening assembly, a supporting assembly and an adjusting and controlling assembly, the material screening assembly comprises a stable bottom plate, a device box is fixed on the stable bottom plate, a material conveying rotating disc is installed on the device box, meanwhile, a material screening device is installed on the device box, and a material screening plate is installed on the material screening device. And meanwhile, a protective shell is fixed to the bottom of the material screening device, the bottom of the protective shell is fixed to the device box, supporting assemblies are installed at the four corners of the bottom of the material screening device correspondingly, and regulation and control assemblies are installed on the supporting assemblies correspondingly. Supporting and damping buffering effects are provided for the material screening device through the supporting columns, meanwhile, by rotating the adjusting and controlling button, the lifting plate ascends and descends, and the height of any end of the material screening device is inclined, so that materials roll along the inclined face, large particles fall into the downwards-inclined end of the material screening plate, the material screening efficiency is improved, and the effect that the particles block a screen is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to screening device technical field, concretely is angle adjustable screening device. BACKGROUND

[0002] The screening device is a kind of equipment for separating and screening material, is widely used in mining, construction, chemical industry etc., and its main function is to separate different components in mixture according to the particle size, density and other characteristics of material, screening device is usually composed of screen, vibrating device and conveying system, material enters screening area through feed inlet, utilizes the aperture size of screen to divide material into different particle size parts, smaller particles pass through screen, larger particles are left on top.

[0003] At present, the existing screening device cannot adjust the angle of screen, so that larger particles block screen holes, thereby affecting subsequent screening work, need to stop, clean screen after operation and use, there is certain defect. UTILITY MODEL CONTENT

[0004] In view of the deficiency of prior art, the utility model provides an angle adjustable screening device, has the advantages of being capable of adjusting the screening angle of filter screen, improving screening efficiency, avoiding material blocking screen holes and the like, solves the problem that the screen can only be in horizontal state to screen at present stage, so that larger particle material blocks screen holes, thereby unable to complete subsequent screening work, needs to be cleaned before use, and has the problem of complicated use.

[0005] To achieve the above object, the utility model provides the following technical scheme: an angle adjustable screening device, including screening assembly, supporting assembly and control assembly, the screening assembly includes stable bottom plate, is fixed with device box on stable bottom plate, is installed with material conveying turntable on device box, is installed with screening device on device box, is installed with screening plate on screening device, and one end of screening plate is attached to the side portion of material conveying turntable, the bottom of screening device is fixed with protective shell, the bottom of protective shell is fixed on device box, stable bottom plate can improve the stability of device whole, and other hardware is installed in device box, provides protection effect to hardware by box body, simultaneously, under the state that material conveying turntable rotates, material can be input on screening plate, screening plate is shaken by screening device operation, realizes the effect of material screening treatment.

[0006] The supporting assembly comprises a supporting column and a connecting column installed in the protective shell, one end of the supporting column is fixed with a first right-angle plate, one end of the connecting column is fixed with a second right-angle plate, a butt joint hole is formed in the first right-angle plate and the second right-angle plate, and a retaining button is rotatably connected in the butt joint hole, the supporting column is used for providing a supporting force to the screening device to prevent the screening plate from toppling, meanwhile, the supporting column and the connecting column can be adjusted in position through the retaining button, and the supporting point can be adjusted.

[0007] The adjusting assembly comprises an adjusting shell fixed on the connecting column, a sleeving groove is formed in the side of the adjusting shell, and a lifting plate is sleeved in the sleeving groove, the lifting plate is fixed on the bottom of the screening device, and the lifting plate can adjust the height of the corresponding end of the screening device when moving up and down.

[0008] When the angle-adjustable screening device is in use, the material is poured into the material conveying turntable, the material conveying turntable gradually conveys the material in the material conveying turntable to the screening plate under the operation of the driving motor, at this time, the screening plate is shaken under the operation of the screening device, the material is screened, and before starting, the two adjusting assemblies at the corresponding end can be controlled to operate according to the actual screening requirement of the screened material, the height of the corresponding end of the screening device and the screening plate at the top is adjusted under the meshing force of the gear and the toothed plate by rotating the adjusting knob, and the efficient screening effect is achieved.

[0009] As a further improvement of the above scheme, the device box is fixed with a driving motor, and the output end of the driving motor is fixed on the material conveying turntable.

[0010] Through the above technical scheme, the output end of the driving motor can drive the material conveying turntable to rotate when the driving motor is in operation, so that the turntable gradually conveys the material to the screening plate.

[0011] As a further improvement of the above scheme, the protective shell is fixed with a stable edge plate, and the stable edge plate is attached to the side of the screening plate.

[0012] Through the above technical scheme, the two sides of the protective shell are both installed with the stable edge plate, and the stable edge plate is attached to the side of the screening plate, thereby improving the stability of the shaking of the screening plate.

[0013] As a further improvement of the above scheme, the side of the supporting column is fixed with a mounting plate, and the mounting plate is fixed in the protective shell.

[0014] Through the above technical scheme, the side of the mounting plate is provided with a screw hole, the screw is fixed in the corresponding position in the protective shell after passing through the hole, the position of the supporting column is fixed, and the problem of deviation of the supporting point is avoided.

[0015] As a further improvement of the above scheme, the support column is fixed with a gasket plate, and the gasket plate is attached to the bottom of the screening device.

[0016] Through the above technical scheme, the gasket plate is made of rubber material and has certain resilience, which can buffer the vibration force generated during the operation of the screening device.

[0017] As a further improvement of the above scheme, the sleeve slot is provided with a stable protruding strip, and the side of the lifting plate is provided with a stable notch which is slidingly connected to the side of the stable protruding strip.

[0018] Through the above technical scheme, the stable notch slides up and down on the side of the stable protruding strip during the up-and-down movement of the lifting plate, thereby improving the stability of the lifting plate.

[0019] As a further improvement of the above scheme, the side of the lifting plate is fixed with a limiting knob, and the side of the regulating shell is provided with a limiting sliding groove, and the limiting knob is slidingly connected in the limiting sliding groove.

[0020] Through the above technical scheme, the limiting knob slides in the limiting sliding groove when the lifting plate is lifted up and down, thereby limiting the height of the lifting plate and ensuring the stability of the lifting plate.

[0021] As a further improvement of the above scheme, one end of the lifting plate is fixed with a vertical plate, and the side of the vertical plate is fixed with a tooth plate, and the regulating shell is rotatably connected with a regulating knob, and the gear is fixed on the regulating knob and engaged with the tooth plate.

[0022] Through the above technical scheme, the lifting plate is adjusted up and down by rotating the regulating knob forward or backward, and the side gear is engaged with the tooth plate under the action of the force.

[0023] Compared with the prior art, the angle-adjustable screening device has the following advantages:

[0024] 1. The angle-adjustable screening device is provided with a supporting assembly on each of the four corners of the bottom of the screening device, and the supporting assembly is provided with a regulating assembly, which provides support and shock absorption for the screening device, and the lifting plate is lifted up and down by rotating the regulating knob, so that the height of the screening device is inclined at any end, so that the material rolls along the inclined surface, and the larger particles fall into the downward inclined end of the screening plate, thereby improving the screening efficiency and reducing the effect of particle blocking the screen.

[0025] 2. The angle-adjustable screening device is rotatably connected between the supporting column and the connecting column through the first and second right-angle plates, so that the fulcrum position of the supporting column can be adjusted, thereby further improving the supporting effect and the flexibility of use. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 It is whole external structure schematic view of the device of the utility model;

[0027] Figure 2 It is whole local structure schematic view of the device of the utility model;

[0028] Figure 3 It is whole structure schematic view of the supporting assembly of the utility model;

[0029] Figure 4 It is whole structure schematic view of the regulating assembly of the utility model;

[0030] Figure 5 It is transmission structure schematic view of the lifting plate lifting of the utility model.

[0031] In the drawings, the component list represented by each sign is as follows:

[0032] 1, screen material assembly;101, stable bottom plate;102, device box;103, drive motor;104, material conveying turntable;105, stable edge plate;106, screen material device;107, screen material plate;108, protective shell;

[0033] 2, supporting assembly;201, support column;202, mounting plate;203, first right-angle plate;204, connecting column;205, second right-angle plate;206, butt joint hole;207, retaining knob;208, gasket plate;

[0034] 3, regulating assembly;301, regulating shell;302, sleeving groove;303, lifting plate;304, stable convex strip;305, stable recess;306, limiting sliding slot;307, limiting sliding knob;308, vertical plate;309, toothed plate;310, regulating knob;311, gear. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model. EMBODIMENT

[0036] Please refer to Figures 1-5As shown, the angle-adjustable screening device provided in the embodiment includes a screening assembly 1, a supporting assembly 2 and a regulating assembly 3. The screening assembly 1 includes a stable bottom plate 101, a device box 102 fixed on the stable bottom plate 101, a material conveying turntable 104 installed on the device box 102, a screening device 106 installed on the device box 102, a screening plate 107 installed on the screening device 106, and a protective shell 108 fixed on the bottom of the screening device 106 and the bottom of the device box 102. The stable bottom plate 101 can improve the stability of the device as a whole, and other hardware is installed in the device box 102 to provide protection for the hardware. When the material conveying turntable 104 rotates, the material can be input onto the screening plate 107, and the screening device 106 can be operated to shake the screening plate 107, thereby achieving the effect of screening the material.

[0037] The supporting assembly 2 includes a supporting column 201 and a connecting column 204 installed in the protective shell 108. One end of the supporting column 201 is fixed with a first right-angle plate 203, and one end of the connecting column 204 is fixed with a second right-angle plate 205. The first right-angle plate 203 and the second right-angle plate 205 are both provided with a butt joint hole 206, and a retaining knob 207 is rotatably connected in the butt joint hole 206. The supporting column 201 is used to provide a supporting force for the screening device 106 to prevent the screening plate 107 from toppling over. The supporting column 201 and the connecting column 204 can be adjusted in position by the retaining knob 207, thereby achieving the effect of adjusting the fulcrum.

[0038] The regulating assembly 3 includes a regulating shell 301 fixed on the connecting column 204. The side of the regulating shell 301 is provided with a sleeving groove 302, and a lifting plate 303 is sleeved in the sleeving groove 302. The lifting plate 303 is fixed on the bottom of the screening device 106. When the lifting plate 303 moves up and down, the corresponding end of the screening device 106 can be adjusted in height.

[0039] The working principle of the angle-adjustable screening device provided in the embodiment is as follows. When in use, the material is poured into the material conveying turntable 104. The material in the material conveying turntable 104 is gradually conveyed to the screening plate 107 by the operation of the driving motor 103. At this time, the screening plate 107 is shaken by the operation of the screening device 106 to screen and process the material. Before starting, the two regulating assemblies 3 at the corresponding ends can be controlled to operate according to the actual screening requirements of the screened material. The height of the corresponding end of the screening device 106 and the screening plate 107 at the top can be adjusted by the meshing force of the gear 311 and the toothed plate 309 through the rotation of the regulating knob 310, thereby achieving the effect of efficient screening. EMBODIMENT

[0040] Please refer to Figures 1-5 As shown in the figure, the angle-adjustable screening device provided in the embodiment is based on the first embodiment, and further comprises a driving motor 103 fixed on the device box 102, an output end of the driving motor 103 is fixed on a material conveying turntable 104, a stabilizing side plate 105 is fixed on the protective shell 108, the stabilizing side plate 105 is attached to the side of the screening plate 107, an installation plate 202 is fixed on the side of the support column 201, the installation plate 202 is fixed in the protective shell 108, a gasket plate 208 is fixed on the support column 201, the gasket plate 208 is attached to the bottom of the screening device 106, a stabilizing convex strip 304 is arranged in the sleeve groove 302, a stabilizing concave notch 305 is formed in the side of the lifting plate 303, the stabilizing concave notch 305 is slidably connected to the side of the stabilizing convex strip 304, a limiting slide button 307 is fixed on the side of the lifting plate 303, a limiting slide groove 306 is formed in the side of the control shell 301, the limiting slide button 307 is slidably connected in the limiting slide groove 306, a vertical plate 308 is fixed on one end of the lifting plate 303, a toothed plate 309 is fixed on the side of the vertical plate 308, a control knob 310 is rotatably connected to the control shell 301, a gear 311 is fixed on the control knob 310, and the gear 311 is engaged with the toothed plate 309.

[0041] In the scheme, when the driving motor 103 is in operation, the output end can drive the material conveying turntable 104 to rotate, so that the turntable gradually conveys the material to the screening plate 107, the stabilizing side plate 105 is installed on both sides of the protective shell 108, the stabilizing side plate 105 is attached to the side of the screening plate 107, which improves the stability of the screening plate 107, screw holes are formed in the side of the installation plate 202, the screws are fixed in the corresponding positions in the protective shell 108 after passing through the holes, which fixes the position of the support column 201, avoids the problem of pivot deviation, the gasket plate 208 is made of rubber material and has a certain resilience, which can buffer the vibration force generated during the operation of the screening device 106, the stabilizing concave notch 305 slides up and down on the side of the stabilizing convex strip 304 during the up-and-down movement of the lifting plate 303, thereby improving the stability of the lifting plate 303, the limiting slide button 307 slides in the limiting slide groove 306 when the lifting plate 303 moves up and down, thereby limiting the height of the lifting plate 303, and ensuring the stability of the lifting plate 303, the control knob 310 is rotated forward or reversely, the side gear 311 is engaged with the toothed plate 309 under the action of the force, and the lifting plate 303 is adjusted to rise or fall.

[0042] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An angle adjustable screening device comprising a screening assembly, a support assembly and an adjustment assembly, characterized in that, The screening assembly comprises a stable bottom plate, a device box fixed on the stable bottom plate, a material conveying turntable installed on the device box, a screening device installed on the device box, a screening plate installed on the screening device, and one end of the screening plate abutting against the side of the material conveying turntable, a protective shell fixed on the bottom of the screening device, and the bottom of the protective shell fixed on the device box. The supporting assembly comprises a supporting column and a connecting column installed in the protective shell, a first right-angle plate fixed on one end of the supporting column, a second right-angle plate fixed on one end of the connecting column, a butt joint hole formed in each of the first right-angle plate and the second right-angle plate, and a retaining knob rotatably connected in the butt joint hole. The regulating assembly comprises a regulating shell fixed on the connecting column, a sleeving groove formed in the side of the regulating shell, and a lifting plate sleeved in the sleeving groove and fixed on the bottom of the screening device.

2. An angle adjustable screening device according to claim 1, characterized in that: The device box is fixed with a driving motor, and the output end of the driving motor is fixed on the material conveying turntable.

3. An angle adjustable screening device according to claim 1, characterized in that: The protective shell is fixed with a stable side plate abutting against the side of the screening plate.

4. An angle adjustable screening device according to claim 1, characterized in that: The side of the supporting column is fixed with a mounting plate fixed in the protective shell.

5. An angle adjustable screening device according to claim 4, characterized in that: The supporting column is fixed with a gasket plate abutting against the bottom of the screening device.

6. An angle adjustable screening device according to claim 1, characterized in that: The sleeving groove is provided with a stable protruding strip, and the side of the lifting plate is formed with a stable recess slidably connected on the side of the stable protruding strip.

7. An angle adjustable screening device according to claim 6, characterized in that: The side of the lifting plate is fixed with a limiting sliding knob, and the side of the regulating shell is formed with a limiting sliding groove in which the limiting sliding knob is slidably connected.

8. An angle adjustable screening device according to claim 7, characterized in that: One end of the lifting plate is fixed with a vertical plate, the side of the vertical plate is fixed with a toothed plate, the regulating shell is rotatably connected with a regulating knob, the toothed plate is engaged with a gear fixed on the regulating knob.

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