CN219187695U

CN219187695U - Feeding device for quartz sand screening

Info

Publication number: CN219187695U
Application number: CN202223515472.XU
Authority: CN
Inventors: 张又红
Original assignee: Qichun Kaidi Mine Material Co ltd
Current assignee: Qichun Kaidi Mine Material Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-06-16
Anticipated expiration: 2032-12-28

Abstract

The utility model relates to the technical field of quartz sand feeding, and discloses a feeding device for quartz sand screening. This a loading attachment for quartz sand screening through setting up the material loading subassembly, can drive the material loading case in the material loading subassembly after the material loading subassembly uses and shift up, after the lower surface that runs into the screening case, the adjustable fender in the material loading subassembly receives the extrusion of screening case, and the material loading case can be opened, lets the quartz sand in the material loading case enter into on the screening board of screening incasement, and then is screened, does not need to use the cooperation of electric telescopic handle among the prior art because of the opening of adjustable fender for the material loading case is more convenient when discharging the material loading, has solved the problem of being inconvenient for discharging the material loading.

Description

Feeding device for quartz sand screening

Technical Field

The utility model relates to the technical field of quartz sand feeding, in particular to a feeding device for quartz sand screening.

Background

Quartz sand is a key basic material required by solar photovoltaic, optical fiber communication, electronic packaging, electric light source and development of high-end quartz glass industry, quartz sand purification is a high-difficulty separation technology for removing small or trace impurities in quartz sand to obtain refined quartz sand or high-purity quartz sand, and in recent years, research on quartz sand purification technology at home and abroad is mainly carried out around water washing, classification desliming, scrubbing and the like.

According to the automatic feeding device for quartz sand production screening, chinese patent CN201922153908.7 is searched, quartz sand is loaded through a feeding hopper, then a rotating motor is started to drive a rotating shaft to rotate, the rotating shaft drives two rollers to rotate, a steel wire rope A is pulled, then a fixing frame and the feeding hopper are driven to move upwards in a groove, when the steel wire rope A moves to the upper side of the screening device, an electric telescopic rod is started, so that a sliding block is driven to ascend in the sliding groove through the steel wire rope B, the front side of a baffle plate is pulled out, quartz sand in the feeding hopper is discharged and fed, however, the process needs to be matched with the rotating motor and the electric telescopic rod, discharging and feeding work cannot be performed after the feeding hopper moves to the upper side, but the matching of the electric telescopic rod needs to be controlled, inconvenience is brought to the feeding work, and according to the fact, the feeding device for quartz sand screening is provided.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a feeding device for quartz sand screening, which has the advantage of being convenient for discharging and feeding, and solves the problem of being inconvenient for discharging and feeding.

In order to achieve the aim of conveniently discharging and feeding, the utility model provides the following technical scheme: a loading attachment for quartz sand screening, includes the bottom plate, the top fixed mounting of bottom plate has the bracing piece, the surface sliding connection of bracing piece has the installation piece, the outside fixed mounting of installation piece has the screening case, the inside wall fixed mounting of screening case has the screening board, the top of bottom plate just is located the outside fixed mounting of bracing piece and has the support frame, be provided with the material loading subassembly to quartz sand screening on the support frame.

Further, the material loading subassembly includes servo motor, threaded rod, goes up workbin, fly leaf, connecting block, fixed block, extension spring and drive strip, servo motor fixed mounting is on the support frame, threaded rod fixed mounting is on servo motor's output shaft, go up workbin screw thread fit at the surface of threaded rod, fly leaf sliding connection is on last workbin, connecting block fixed connection is on the fly leaf, fixed block fixed mounting is on last workbin, extension spring fixed mounting is on the fixed block and with connecting block fixed connection, drive strip fixed mounting is on the fly leaf.

Further, a sliding rail which is in sliding connection with the movable baffle is fixedly connected to the feeding box, the sliding rail is T-shaped in overlook, the movable baffle is in contact with the screening box, and the connecting block is in contact with the fixed block positioned at the top.

Further, the upper surface of drive strip contacts with the lower surface of screening case, fixed mounting gag lever post between support frame and the opposite one side of bottom plate, gag lever post and last workbin sliding connection, the gag lever post runs through last workbin.

Further, be provided with the vibration subassembly that vibrates the screening case on bottom plate, installation piece and the screening case, vibration subassembly includes vibrating motor and supporting spring, vibrating motor fixed mounting is in the bottom of screening case, supporting spring fixed mounting is between the opposite one side of bottom plate and installation piece, supporting spring is located the outside of bracing piece.

Further, the top fixed mounting of bracing piece has the dog that contacts with the installation piece, the inner wall grafting of screening case has a material receiving case, the outside fixed mounting of material receiving case has the connecting plate, it has the flitch to peg graft on the material receiving case, install the screw with material receiving case threaded connection to alternate on connecting plate and the flitch.

Compared with the prior art, the utility model provides a feeding device for quartz sand screening, which has the following beneficial effects:

this a loading attachment for quartz sand screening, through setting up the material loading subassembly, the material loading case that can drive in the material loading subassembly after the material loading subassembly uses moves up, after the lower surface that runs into the screening case, the fly leaf in the material loading subassembly receives the extrusion of screening case, the material loading case can be opened, let the quartz sand in the material loading case enter into on the screening board of screening incasement, and then be screened, because of the cooperation of electric telescopic handle in the fly leaf does not need to use in the prior art of opening, it is more convenient when discharging the material loading to make the material loading case, the configuration of electric telescopic handle has been reduced, also can be energy-conserving, through setting up vibrating assembly, can drive the screening board of screening incasement shake from top to bottom after the vibrating assembly uses, thereby the quartz sand on the screening board filters according to the size, the problem of being inconvenient for discharging material loading has been solved.

Drawings

FIG. 1 is a front elevational view of the structure of the present utility model;

FIG. 2 is a schematic perspective view of a portion of a loading assembly according to the present utility model;

fig. 3 is a front cross-sectional view of the structural screening box of the present utility model.

In the figure: 1 bottom plate, 2 bracing pieces, 3 installation blocks, 4 screening boxes, 5 screening plates, 6 support frames, 7 feeding components, 71 servo motors, 72 threaded rods, 73 feeding boxes, 74 movable baffles, 75 connecting blocks, 76 fixed blocks, 77 telescopic springs, 78 driving bars, 8 limiting rods, 9 vibration components, 91 vibration motors, 92 supporting springs, 10 stop blocks, 11 material receiving boxes, 12 connecting plates, 13 material discharging plates and 14 mounting screws.

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 and 3, a feeding device for screening quartz sand comprises a bottom plate 1, a supporting rod 2 is fixedly arranged at the top of the bottom plate 1, a mounting block 3 is slidably connected to the outer surface of the supporting rod 2, the mounting block 3 moves up and down on the outer surface of the supporting rod 2, a stop block 10 which is in contact with the mounting block 3 is fixedly arranged at the top of the supporting rod 2, the mounting block 3 is prevented from moving out of the outer surface of the supporting rod 2 as much as possible, a screening box 4 is fixedly arranged at the outer side of the mounting block 3, a screening plate 5 is fixedly arranged at the inner side wall of the screening box 4 and used for screening quartz sand, and a supporting frame 6 is fixedly arranged at the top of the bottom plate 1 and positioned at the outer side of the supporting rod 2.

Referring to fig. 1-2, a feeding assembly 7 for screening quartz sand is disposed on a supporting frame 6, the feeding assembly 7 includes a servo motor 71, a threaded rod 72, a feeding box 73, a movable baffle 74, a connecting block 75, a fixed block 76, a telescopic spring 77 and a driving bar 78, the servo motor 71 is fixedly mounted on the supporting frame 6, the threaded rod 72 is fixedly mounted on an output shaft of the servo motor 71, the servo motor 71 is started, the threaded rod 72 rotates to perform feeding work step by step, the threaded rod 72 is rotationally connected with the bottom plate 1 and the supporting frame 6, the feeding box 73 is in threaded fit with the outer surface of the threaded rod 72, the threaded rod 72 rotates to drive the feeding box 73 to move upwards, further the feeding work is performed, a limiting rod 8 is fixedly mounted between the opposite sides of the supporting frame 6 and the bottom plate 1, the limiting rod 8 is in sliding connection with the feeding box 73, the limiting rod 8 can limit the freedom of the rotation direction of the feeding box 73, the feeding box 73 can only move up and down, no rotation can occur, and the limiting rod 8 penetrates the feeding box 73.

The movable baffle 74 is slidably connected to the feeding box 73, a slide rail slidably connected to the movable baffle 74 is fixedly connected to the feeding box 73, the movable baffle 74 moves up and down on the outer surface of the slide rail, the slide rail is T-shaped in top view, the movable baffle 74 has guiding property, the movable baffle 74 can only move up and down, the movable baffle 74 contacts with the screening box 4, the connecting block 75 is fixedly connected to the movable baffle 74, the fixing block 76 is fixedly mounted on the feeding box 73, the connecting block 75 contacts with the fixing block 76 located at the top, the connecting block 75 can be limited to move up after contact, the movable baffle 74 just enables the feeding box 73 to be blocked, the telescopic spring 77 is fixedly mounted on the fixing block 76 and fixedly connected with the connecting block 75, the movable baffle 74 can be reset under the elastic force of the telescopic spring 77, the driving bar 78 is fixedly mounted on the movable baffle 74, the upper surface of the driving bar 78 contacts with the lower surface of the screening box 4, and when the driving bar 78 contacts with the screening box 4, the driving bar 78 can be blocked by the screening box 4 moves up, the movable baffle 74 is opened, and the feeding box 73 is discharged and fed.

Please refer to fig. 1 and 3, be provided with the vibration subassembly 9 that vibrates to screening case 4 on bottom plate 1, installation piece 3 and the screening case 4, vibration subassembly 9 includes vibrating motor 91 and supporting spring 92, vibrating motor 91 fixed mounting is in the bottom of screening case 4, after the vibrating motor 91 starts, screening case 4 receives the vibration, let screening plate 5 vibrate from top to bottom to effectively screen quartz sand, supporting spring 92 fixed mounting is between bottom plate 1 and the opposite one side of installation piece 3, supporting spring 92 is located the outside of bracing piece 2.

In addition, connect workbin 11 for connect the less quartz sand after the screening, connect the outside fixed mounting of workbin 11 to have connecting plate 12, connect and connect workbin 11 to go up to peg graft and have discharge plate 13, be used for discharging the great quartz sand after the screening, the interlude has the mounting screw 14 with connect workbin 11 threaded connection on connecting plate 12 and the discharge plate 13, take off mounting screw 14, can take out workbin 11 and discharge plate 13 to discharge the quartz sand after the screening.

When the quartz sand feeding device is used, quartz sand is firstly poured into the feeding box 73, the servo motor 71 is started, the threaded rod 72 rotates, the feeding box 73 moves upwards, the movable baffle plate 74, the connecting block 75, the fixed block 76, the telescopic spring 77 and the driving strip 78 move upwards together, when the driving strip 78 moves to be in contact with the lower surface of the screening box 4, the driving strip 78 is blocked by the screening box 4, the movable baffle plate 74 and the connecting block 75 do not move any more along with the upward movement of the feeding box 73, the telescopic spring 77 is compressed, the feeding box 73 is opened, and accordingly the quartz sand in the feeding box 73 is poured into the screening plate 5 in the screening box 4 to finish feeding.

The beneficial effects of the embodiment are as follows:

this a loading attachment for quartz sand screening, through setting up material loading subassembly 7, material loading case 73 in the material loading subassembly 7 can be driven after the material loading subassembly 7 uses moves up, after the lower surface of touching screening case 4, movable baffle 74 in the material loading subassembly 7 receives screening case 4's extrusion, material loading case 73 can be opened, let the quartz sand in the material loading case 73 enter into screening plate 5 in the screening case 4 on, and then be screened, because of the cooperation of electric telescopic handle in the opening of movable baffle 74 need not use prior art, make material loading case 73 more convenient when discharging the material loading, the configuration of electric telescopic handle has been reduced, also can be energy-conserving, through setting up vibration assembly 9, vibration assembly 9 can drive screening plate 5 in the screening case 4 and shake from top to bottom after using, thereby the quartz sand on the screening plate 5 is according to the size screening, the problem of being unfavorable for discharging the material loading has been solved.

The electrical components appearing herein are all electrically connected with the master controller and the power supply, the master controller can be a conventional known device for controlling a computer and the like, and the prior art of power connection is not described in detail herein.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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

1. A loading attachment for quartz sand screening, includes bottom plate (1), the top fixed mounting of bottom plate (1) has bracing piece (2), the surface sliding connection of bracing piece (2) has installation piece (3), the outside fixed mounting of installation piece (3) has screening case (4), the inside wall fixed mounting of screening case (4) has screening board (5), the top of bottom plate (1) just is located the outside fixed mounting of bracing piece (2) and has support frame (6), its characterized in that: and a feeding component (7) for screening quartz sand is arranged on the supporting frame (6).

2. The feeding device for quartz sand screening according to claim 1, wherein: the feeding assembly (7) comprises a servo motor (71), a threaded rod (72), a feeding box (73), a movable baffle (74), a connecting block (75), a fixed block (76), a telescopic spring (77) and a driving strip (78), wherein the servo motor (71) is fixedly installed on a supporting frame (6), the threaded rod (72) is fixedly installed on an output shaft of the servo motor (71), the feeding box (73) is in threaded fit with the outer surface of the threaded rod (72), the movable baffle (74) is slidingly connected onto the feeding box (73), the connecting block (75) is fixedly connected onto the movable baffle (74), the fixed block (76) is fixedly installed on the feeding box (73), the telescopic spring (77) is fixedly installed on the fixed block (76) and is fixedly connected with the connecting block (75), and the driving strip (78) is fixedly installed on the movable baffle (74).

3. A loading attachment for quartz sand screening according to claim 2, characterized in that: the feeding box (73) is fixedly connected with a sliding rail which is in sliding connection with the movable baffle (74), the sliding rail is T-shaped in overlook, the movable baffle (74) is in contact with the screening box (4), and the connecting block (75) is in contact with the fixed block (76) arranged at the top.

4. A loading attachment for quartz sand screening according to claim 2, characterized in that: the upper surface of drive strip (78) contacts with the lower surface of screening case (4), fixed mounting has gag lever post (8) between support frame (6) and the opposite one side of bottom plate (1), gag lever post (8) and last workbin (73) sliding connection, last workbin (73) are run through to gag lever post (8).

5. The feeding device for quartz sand screening according to claim 1, wherein: the vibrating assembly (9) vibrating the screening box (4) is arranged on the bottom plate (1), the mounting block (3) and the screening box (4), the vibrating assembly (9) comprises a vibrating motor (91) and a supporting spring (92), the vibrating motor (91) is fixedly arranged at the bottom of the screening box (4), the supporting spring (92) is fixedly arranged between the opposite sides of the bottom plate (1) and the mounting block (3), and the supporting spring (92) is arranged on the outer side of the supporting rod (2).

6. The feeding device for quartz sand screening according to claim 1, wherein: the top fixed mounting of bracing piece (2) has dog (10) that contact with installation piece (3), the inner wall grafting of screening case (4) has material receiving case (11), the outside fixed mounting of material receiving case (11) has connecting plate (12), material receiving case (11) go up to peg graft has discharge plate (13), install screw (14) with material receiving case (11) threaded connection are interlude on connecting plate (12) and discharge plate (13).