CN217615979U

CN217615979U - Screening device

Info

Publication number: CN217615979U
Application number: CN202221453624.5U
Authority: CN
Inventors: 程龙; 邓玉胜; 邓玉国; 洪武松; 李明艳
Original assignee: Guizhou Jingsansong Machinery Equipment Co ltd
Current assignee: Guizhou Jingsansong Machinery Equipment Co ltd
Priority date: 2022-06-10
Filing date: 2022-06-10
Publication date: 2022-10-21
Anticipated expiration: 2032-06-10

Abstract

The utility model relates to a screening plant, the mounting panel comprises a mounting plate, the upper end fixedly connected with screening case of mounting panel, the inside wall of screening case is provided with screening subassembly, the top intercommunication of screening case has the feeder hopper, the interior roof fixedly connected with stock guide of screening case, the inside wall of screening case is provided with ejection of compact subassembly, screening subassembly includes one end and the interior bottom fixed connection's of screening case driving motor, driving motor's output shaft fixedly connected with carousel, the positive fixedly connected with dead lever of carousel, the outside of dead lever is rotated and is connected with the go-between. This screening plant through the cooperation of connecting rod and movable rod, the driving motor who starts drives the carousel and rotates the back, can pull connecting rod and movable rod through the dead lever repeatedly and move down, drives the screen cloth vibration, makes a plurality of screen cloths can sieve the material of multiple particle size simultaneously, improves screening efficiency.

Description

Screening device

Technical Field

The utility model relates to a material screening technical field specifically is a screening plant.

Background

Screening machines, also known as screening devices, are commonly used devices for separating materials according to their particle size.

Present screening plant is at material screening in-process, because ten specifications are comparatively single, the material of multiple particle size of being not convenient for sieves simultaneously for the material of multiple particle size need be through a lot of screening, thereby has reduced screening efficiency, makes present screening plant have certain limitation at the in-process that uses, so proposes a screening plant and solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a screening plant possesses advantages such as screening efficiency height, has solved the problem that screening efficiency is low.

In order to achieve the above object, the utility model provides a following technical scheme: a screening device comprises a mounting plate, wherein a screening box is fixedly connected to the upper end of the mounting plate, a screening assembly is arranged on the inner side wall of the screening box, the top of the screening box is communicated with a feed hopper, a guide plate is fixedly connected to the inner top wall of the screening box, and a discharge assembly is arranged on the inner side wall of the screening box;

screening subassembly includes the interior diapire fixed connection's of one end and screening case driving motor, driving motor's output shaft fixedly connected with carousel, the positive fixedly connected with dead lever of carousel, the outside of dead lever is rotated and is connected with the go-between, the outside fixedly connected with connecting rod of go-between, the inside wall fixedly connected with play flitch of screening case, the inside wall sliding connection of screening case has the connecting plate, the inside fixedly connected with screen cloth of connecting plate, the upper end of connecting rod articulates there is one end to run through flitch and screen cloth in proper order and extend to the inboard movable rod of stock guide, the inside wall fixedly connected with installation piece of screening case, the lower tip fixedly connected with one end of connecting plate runs through and extends to the montant of tip under the installation piece, fixedly connected with spring between the inboard of connecting plate and the outside of installation piece, the connecting plate is the slope form with the play flitch, the connecting plate is three with the quantity of screen cloth, and is three the equal fixed connection of screen cloth is in the outside of movable rod.

Furthermore, a round hole is formed in the mounting block, and the specification of the round hole is matched with that of the vertical rod.

Furthermore, the fixing rod is T-shaped, and the inner diameter of the connecting ring is matched with the outer diameter of one end, located on the inner side of the connecting ring, of the fixing rod.

Further, ejection of compact subassembly includes one end and the inside wall fixed connection's of screening case mounting bracket, the inside wall fixedly connected with servo motor of mounting bracket, servo motor's output shaft fixedly connected with one end extends to the inside gear of screening case, the spread groove has been seted up in the outside of screening case, the inboard sliding connection of spread groove has the baffle, the outside fixedly connected with one end of baffle and gear engagement's rack.

Furthermore, the inside wall of screening case is seted up quantity and is four and the discharge opening of one end and spread groove intercommunication, four the discharge opening is located the top of connecting plate and discharge plate respectively.

Furthermore, four material guide holes are formed in the baffle, and the specification of each material guide hole is matched with that of the corresponding discharge hole.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this screening plant through the cooperation of connecting rod and movable rod, and the driving motor who starts can pull connecting rod and movable rod through the dead lever repeatedly and move down in the carousel rotation back that drives, drives the screen cloth vibration, makes a plurality of screen cloths can sieve the material of multiple particle size simultaneously, improves screening efficiency.

2. This screening plant, through baffle and servo motor's cooperation, the servo motor that makes the start-up drives the baffle and when shifting up through the cooperation of gear and rack, can derive the material that the screening was accomplished, otherwise can block the material of screening, reaches the effect of the ejection of compact of being convenient for.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the screen assembly of the present invention;

fig. 3 is a schematic structural view of the discharging assembly of the present invention.

In the figure: the screening machine comprises a 1 mounting plate, a 2 screening box, a 3 screening component, a 31 driving motor, a 32 rotating disc, a 33 fixed rod, a 34 connecting ring, a 35 connecting rod, a 36 movable rod, a 37 screen, a 38 connecting plate, a 39 spring, a 310 mounting block, a 311 vertical rod, a 312 discharging plate, a 4 feeding hopper, a 5 discharging component, a 51 mounting rack, a 52 gear, a 53 connecting groove, a 54 rack, a 55 baffle, a 56 discharging hole, a 57 material guiding hole, a 58 servo motor and a 6 material guiding plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, the screening device in this embodiment includes a mounting plate 1, a screening box 2 is fixedly connected to an upper end portion of the mounting plate 1, a screening component 3 is disposed on an inner side wall of the screening box 2, a feed hopper 4 is communicated with a top portion of the screening box 2, a material guide plate 6 is fixedly connected to an inner top wall of the screening box 2, and a material discharging component 5 is disposed on an inner side wall of the screening box 2.

In this embodiment, through the cooperation of screening subassembly 3 and ejection of compact subassembly 5, come to sieve the material of multiple particle size to and export the material that the screening was accomplished.

Referring to fig. 2, in the present embodiment, the screen assembly 3 includes a driving motor 31 having one end fixedly connected to an inner bottom wall of the screen box 2, an output shaft of the driving motor 31 is fixedly connected to a turntable 32, a fixed rod 33 is fixedly connected to a front surface of the turntable 32, a connection ring 34 is rotatably connected to an outer side of the fixed rod 33, a connection rod 35 is fixedly connected to an outer side of the connection ring 34, a discharge plate 312 is fixedly connected to an inner side wall of the screen box 2, a connection plate 38 is slidably connected to an inner side wall of the screen box 2, a screen 37 is fixedly connected to an inner portion of the connection plate 38, a movable rod 36 having one end sequentially penetrating through the discharge plate 312 and the screen 37 and extending to an inner side of the material guide plate 6 is hinged to an upper end portion of the connection rod 35, an installation block 310 is fixedly connected to an inner side wall of the screen box 2, a vertical rod 311 having one end penetrating through and extending to a lower end of the installation block 310 is fixedly connected to a lower end portion of the connection plate 38, a spring 39 is fixedly connected between an inner side of the connection plate 38 and an outer side of the installation block 310, the connection plate 38 and the discharge plate 312 are both inclined, the connection plate 38, the three screens 37 are all fixedly connected to the outer sides, the three screens 37 are fixedly connected to the outer sides of the movable rods 36, and the three screens 37 are fixedly connected to sieve the three.

In this embodiment, after the driving motor 31 is started to drive the rotating disc 32 to rotate, the connecting rod 35 and the movable rod 36 can be repeatedly pulled by the fixing rod 33 to move downwards, so as to drive the screen 37 to vibrate, and the plurality of screens 37 can sieve materials with various particle sizes at the same time.

The inside of the mounting block 310 is provided with a circular hole, the specification of the circular hole is matched with that of the vertical rod 311, and the vertical rod 311 and the mounting block 310 enable the connecting plate 38 to stably slide up and down.

Secondly, the fixing lever 33 is T-shaped, and the inner diameter of the connection ring 34 is matched with the outer diameter of one end of the fixing lever 33 located at the inner side of the connection ring 34, so that the connection ring 34 can rotate at the outer side of the fixing lever 33 and cannot be separated from the fixing lever 33.

Then, ejection of compact subassembly 5 includes one end and screening case 2's inside wall fixed connection's mounting bracket 51, mounting bracket 51's inside wall fixedly connected with servo motor 58, servo motor 58's output shaft fixedly connected with one end extends to the inside gear 52 of screening case 2, connecting groove 53 has been seted up in the outside of screening case 2, connecting groove 53's inboard sliding connection has baffle 55, the outside fixedly connected with one end of baffle 55 and the rack 54 of gear 52 meshing, servo motor 58 of start-up passes through the cooperation of gear 52 with rack 54, when driving baffle 55 and shifting up, can derive the material that the screening was accomplished.

Next, the inner side wall of the screening box 2 is provided with four discharge holes 56, one end of each discharge hole 56 is communicated with the connecting groove 53, and the four discharge holes 56 are respectively located above the connecting plate 38 and the discharge plate 312.

Finally, four material guiding holes 57 are formed in the baffle 55, and the specification of the material guiding holes 57 is matched with that of the material discharging holes 56, so that the screened materials can be guided out after the material guiding holes 57 are aligned with the material discharging holes 56.

The working principle of the above embodiment is as follows:

(1) After the driving motor 31 that starts drives the carousel 32 and rotates, can pull connecting rod 35 and movable rod 36 downwards through dead lever 33 repeatedly, and the connecting rod 35 that moves down and movable rod 36 can drive sieve 37 and move down repeatedly and reset to cause the extrusion to spring 39, and the spring 39 that resets and movable rod 36 can drive sieve 37 vibration, make a plurality of sieves 37 can sieve the material of multiple particle size simultaneously, improve screening efficiency.

(2) When the started servo motor 58 drives the baffle 55 to move upwards through the matching of the gear 52 and the rack 54, the material guide holes 57 on the baffle 55 can be aligned with the discharge holes 56 to guide out the screened materials, otherwise, the servo motor 58 started reversely drives the material guide holes 57 on the baffle 55 to be staggered with the discharge holes 56, so that the screened materials can be blocked, and the effect of facilitating discharging is achieved.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A screening device comprising a mounting plate (1), characterized in that: the screening box (2) is fixedly connected to the upper end of the mounting plate (1), screening components (3) are arranged on the inner side wall of the screening box (2), the top of the screening box (2) is communicated with a feed hopper (4), a guide plate (6) is fixedly connected to the inner top wall of the screening box (2), and a discharging component (5) is arranged on the inner side wall of the screening box (2);

the screening component (3) comprises a driving motor (31) fixedly connected with one end and the inner bottom wall of the screening box (2), an output shaft of the driving motor (31) is fixedly connected with a turntable (32), a fixing rod (33) is fixedly connected with the front side of the turntable (32), a connecting ring (34) is rotatably connected with the outer side of the fixing rod (33), a connecting rod (35) is fixedly connected with the outer side of the connecting ring (34), a discharging plate (312) is fixedly connected with the inner side wall of the screening box (2), a connecting plate (38) is slidably connected with the inner side wall of the screening box (2), a screen (37) is fixedly connected with the inner side of the connecting plate (38), the upper end of the connecting rod (35) is hinged with a vertical rod (311) of which one end sequentially penetrates through the discharging plate (312) and the screen (37) and extends to the inner side of the guide plate (6), a mounting block (310) is fixedly connected with the inner side wall of the screening box (2), one end of the connecting plate (38) fixedly connected with one end of which penetrates through and extends to the lower end of the screen mounting block (310), the connecting plate (38) is connected with a spring (39), and the connecting plate (37) is connected with the three connecting plate (38), the three screens (37) are fixedly connected to the outer side of the movable rod (36).

2. A screening device according to claim 1, wherein: round holes are formed in the mounting blocks (310), and the specifications of the round holes are matched with those of the vertical rods (311).

3. A screening device according to claim 1, wherein: the fixing rod (33) is T-shaped, and the inner diameter of the connecting ring (34) is matched with the outer diameter of one end, located on the inner side of the connecting ring (34), of the fixing rod (33).

4. A screening device according to claim 1, wherein: ejection of compact subassembly (5) include inside wall fixed connection's of one end and screening case (2) mounting bracket (51), the inside wall fixedly connected with servo motor (58) of mounting bracket (51), the output shaft fixedly connected with one end of servo motor (58) extends to inside gear (52) of screening case (2), spread groove (53) have been seted up in the outside of screening case (2), the inboard sliding connection of spread groove (53) has baffle (55), rack (54) of the outside fixedly connected with one end and gear (52) meshing of baffle (55).

5. A screening device according to claim 4, wherein: discharge opening (56) that quantity is four and one end and spread groove (53) intercommunication are seted up to the inside wall of screening case (2), four discharge opening (56) are located the top of connecting plate (38) and play flitch (312) respectively.

6. A screening device according to claim 4, wherein: the baffle (55) is internally provided with four material guide holes (57), and the specifications of the material guide holes (57) are matched with those of the material discharge holes (56).