CN209866622U

CN209866622U - Multistage classified vibration screening machine that refines

Info

Publication number: CN209866622U
Application number: CN201920571780.3U
Authority: CN
Inventors: 曾洲华; 张媚; 黄雄凯
Original assignee: Guangzhou Bo Tao Biotechnology Co Ltd
Current assignee: Guangzhou Bo Tao Biotechnology Co Ltd
Priority date: 2019-04-24
Filing date: 2019-04-24
Publication date: 2019-12-31
Anticipated expiration: 2029-04-24

Abstract

The utility model discloses a categorised vibrations screening machine is refine to multistage, fight including box and well screening, the dashpot has been seted up to the lower extreme of box inside, the feed inlet is installed to the upper end of box, and the downside of feed inlet is provided with screening and fights, go up screening and fight both ends all through jack-post and lift groove and box interconnect about, and the upside of jack-post is provided with the main cam, the outer end of main cam is connected with the motor simultaneously, the right-hand member of main cam passes through drive wheel and drive belt and assistance cam interconnect, and the front end of main cam passes through the spliced pole and assists cam interconnect, the lower extreme of jack-post is fixed with the back shaft, well screening is fought and is set up the downside of fighting at last screening, the downside that well screening was fought is provided with down screening and is fought, the inside right-hand member of box passes through support frame and slider. This multistage categorised vibrations screening machine that refines not only is convenient for carry out multistage screening to the material, is convenient for increase device overall stability simultaneously, noise abatement pollution.

Description

Multistage classified vibration screening machine that refines

Technical Field

The utility model relates to a material screening technical field specifically is a multistage categorised vibrations screening machine that refines.

Background

The sieving machine utilizes the relative motion of bulk materials and a sieve surface to make partial particles penetrate through sieve pores, and divides materials such as sand, gravel, broken stone and the like into vibrating sieving mechanical equipment with different grades according to the particle size, wherein the vibrating sieves are also called as vibrating sieves, vibrating sieving machines and sieving machines, are sieving machines which work by utilizing reciprocating rotary type vibration generated by vibrator excitation, and can be divided into circular vibrating sieves and linear vibrating sieves according to different vibrating sieve principles.

However, most of screening machines can only carry out screening once to the material at present, can not carry out multistage screening to the material according to the demand, influence the processing progress of work. Aiming at the problems, the novel design is carried out on the basis of the original vibrating screen machine.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a multistage categorised vibrations screening machine that refines has solved present most of screening machines and can only carry out a screening to the material, can not carry out multistage screening to the material according to the demand, influences the problem of the processing progress of work.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a multistage refining and classifying vibration screening machine comprises a box body and a middle screening hopper, wherein a buffer groove is formed in the lower end of the box body, a buffer column is fixed in the buffer groove, a buffer spring wraps the periphery of the buffer column, a feed inlet is formed in the upper end of the box body, an upper screening hopper is arranged on the lower side of the feed inlet, an upper screening net is arranged at the left end of the inner part of the upper screening hopper, the left end and the right end of the upper screening hopper are connected with the box body through an axle column and a lifting groove, a main cam is arranged on the upper side of the axle column, a motor is connected to the outer end of the main cam, the right end of the main cam is connected with an auxiliary cam through a driving wheel and a driving belt, the front end of the main cam is connected with the auxiliary cam through a connecting column, a support shaft is fixed at the lower end of the axle column, and the lower end of the support shaft is, support the inside of cover simultaneously and be provided with supporting spring, well screening fill sets up the downside at last screening fill, and the internally mounted of well screening fill has well screening net, the downside of well screening fill is provided with down screening fill, and the internally mounted of screening fill down has down screening net, and the downside of screening fill down is provided with the discharge gate simultaneously, the inside right-hand member of box passes through support frame and slider and last activity box interconnect, and the downside of going up the activity box is provided with down the activity box, and the lower extreme of activity box passes through fixture block and draw-in groove and box interconnect down simultaneously.

Preferably, the buffer slot and the box body form a damping device through the buffer column and the buffer spring, and the initial length of the buffer spring is equal to the length of the buffer column.

Preferably, the mesh diameter of the upper screening net is larger than that of the middle screening net, and the diameter of the middle screening net is larger than that of the lower screening net.

Preferably, the two shaft columns are symmetrically distributed around a vertical axis of the box body.

Preferably, the main cam and the auxiliary cam form a transmission mechanism through a transmission wheel and a transmission belt, and the outer surface of the transmission wheel and the inner surface of the transmission belt are both in a sawtooth structure.

Preferably, the support shaft and the support sleeve form a telescopic mechanism through the support spring and the telescopic groove, and the initial length of the support spring is equal to the depth of the telescopic groove.

Preferably, the lower movable box and the box body form a sliding mechanism through the clamping block and the clamping groove, and the sliding direction of the sliding mechanism slides left and right.

(III) advantageous effects

The utility model provides a multistage categorised vibrations sieve separator that refines. The method has the following beneficial effects:

(1) this multistage categorised vibrations screening machine that refines, the structure of dashpot and box has increased the holistic stability of device, has reduced the noise pollution that produces in the device work, goes up the screening net, well screening net and the structure of screening net down be convenient for the device wholly carry out multistage screening to the material, increase the screening efficiency of device, the structure of jack-post and box is convenient for vibrate the material, has increased the job stabilization nature of device simultaneously.

(2) This multistage categorised vibrations screening machine that refines, the main cam has reduced the required electric energy of device during operation with the structure of assisting the cam, the cost is practiced thrift, the structure of drive wheel and drive belt has increased the motor to the transmission efficiency who assists the cam simultaneously, the back shaft is convenient for promote the jack-post upward movement with the structure of supporting the cover, the cooperation main cam makes the vibration frequency of device stable, the structure person of facilitating the use of lower activity box and box takes out the clearance to lower activity box, increase the availability factor of device.

Drawings

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

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

FIG. 3 is a schematic top view of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a box body; 2. a buffer tank; 3. a buffer column; 4. a buffer spring; 5. a feed inlet; 6. an upper screening hopper; 7. screening by an upper screen; 8. a column shaft; 9. a main cam; 10. a motor; 11. a driving wheel; 12. a transmission belt; 13. an auxiliary cam; 14. connecting columns; 15. a lifting groove; 16. a support shaft; 17. a fixed block; 18. a telescopic groove; 19. a support sleeve; 20. a support spring; 21. a middle screening hopper; 22. a middle screening net; 23. a lower screening hopper; 24. lower screening net; 25. a discharge port; 26. an upper movable box; 27. a slider; 28. a support frame; 29. a lower movable box; 30. a clamping block; 31. a clamping groove.

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.

As shown in fig. 1-4, the utility model provides a technical solution: a multistage refining and classifying vibration screening machine comprises a box body 1, a buffer groove 2, buffer columns 3, buffer springs 4, a feed inlet 5, an upper screening hopper 6, an upper screening net 7, a shaft column 8, a main cam 9, a motor 10, a driving wheel 11, a driving belt 12, an auxiliary cam 13, a connecting column 14, a lifting groove 15, a supporting shaft 16, a fixing block 17, a telescopic groove 18, a supporting sleeve 19, a supporting spring 20, a middle screening hopper 21, a middle screening net 22, a lower screening hopper 23, a lower screening net 24, a discharge port 25, an upper movable box 26, a sliding block 27, a supporting frame 28, a lower movable box 29, a clamping block 30 and a clamping groove 31, wherein the buffer groove 2 is formed in the lower end of the box body 1, the buffer columns 3 are fixed in the buffer groove 2, the buffer springs 4 wrap the peripheries of the buffer columns 3, the feed inlet 5 is installed at the upper end of the box body 1, the upper screening hopper 6 is arranged at the lower side of the feed, meanwhile, the left end of the inside of the upper screening hopper 6 is provided with an upper screening net 7, the left end and the right end of the upper screening hopper 6 are connected with the box body 1 through a shaft column 8 and a lifting groove 15, the upper side of the shaft column 8 is provided with a main cam 9, the outer end of the main cam 9 is connected with a motor 10, the right end of the main cam 9 is connected with an auxiliary cam 13 through a driving wheel 11 and a driving belt 12, the front end of the main cam 9 is connected with the auxiliary cam 13 through a connecting column 14, the lower end of the shaft column 8 is fixed with a supporting shaft 16, the lower end of the supporting shaft 16 is connected with a supporting sleeve 19 through a fixing block 17 and a telescopic groove 18, the inside of the supporting sleeve 19 is provided with a supporting spring 20, the middle screening hopper 21 is arranged on the lower side of the upper screening hopper 6, the inside of the middle screening hopper 21 is provided with a middle screening net 22, the lower side of the middle screening hopper 21 is provided with a lower screening hopper 23, and the inside of, meanwhile, a discharge port 25 is arranged on the lower side of the lower screening hopper 23, the right end in the box body 1 is connected with an upper movable box 26 through a support frame 28 and a slide block 27, a lower movable box 29 is arranged on the lower side of the upper movable box 26, and the lower end of the lower movable box 29 is connected with the box body 1 through a clamping block 30 and a clamping groove 31;

buffer slot 2 constitutes damping device through cushion column 3 and buffer spring 4 and box 1, and buffer spring 4's initial length equals the length of cushion column 3, and buffer slot 2 has increased the holistic stability of device with the structure of box 1, has reduced the noise pollution that the device work produced.

The mesh diameter of the upper screening net 7 is larger than that of the middle screening net 22, the diameter of the middle screening net 22 is larger than that of the lower screening net 24, and the structures of the upper screening net 7, the middle screening net 22 and the lower screening net 24 facilitate the whole device to carry out multi-stage screening on materials, so that the screening efficiency of the device is increased.

The jack-post 8 constitutes elevating system through lift groove 15 and box 1, and jack-post 8 has two about the vertical axis symmetric distribution of box 1, and the jack-post 8 is convenient for shake the material with the structure of box 1, has increased the job stabilization nature of device simultaneously.

The main cam 9 and the auxiliary cam 13 form a transmission mechanism through the transmission wheel 11 and the transmission belt 12, the outer surface of the transmission wheel 11 and the inner surface of the transmission belt 12 are both in a sawtooth structure, the structures of the main cam 9 and the auxiliary cam 13 reduce electric energy required by the device during working, the cost is saved, and meanwhile, the transmission efficiency of the motor 10 to the auxiliary cam 13 is increased through the structures of the transmission wheel 11 and the transmission belt 12.

The supporting shaft 16 and the supporting sleeve 19 form a telescopic mechanism through the supporting spring 20 and the telescopic groove 18, the initial length of the supporting spring 20 is equal to the depth of the telescopic groove 18, the structure of the supporting shaft 16 and the supporting sleeve 19 is convenient for pushing the shaft column 8 to move upwards, and the main cam 9 is matched to stabilize the vibration frequency of the device.

The lower movable box 29 and the box body 1 form a sliding mechanism through the clamping block 30 and the clamping groove 31, the sliding direction of the sliding mechanism is left and right sliding, the structure of the lower movable box 29 and the box body 1 is convenient for a user to take out and clean the lower movable box 29, and the service efficiency of the device is improved.

When the device is used, according to the figures 1 and 3, a user firstly connects the motor 10 to an external power supply, and turns on the motor 10, so that the motor 10 drives the main cam 9 to rotate, meanwhile, the main cam 9 drives the auxiliary cam 13 to rotate through the connecting column 14 and the driving wheel 11, when the protruding parts of the main cam 9 and the auxiliary cam 13 rotate downwards, the shaft column 8 is pressed to move towards the lower end of the lifting groove 15, meanwhile, the shaft column 8 presses the supporting shaft 16 to move towards the inside of the telescopic groove 18, so that the shaft column 8 drives the upper screening hopper 6, the middle screening hopper 21 and the lower screening hopper 23 move downwards, meanwhile, the supporting spring 20 in a compressed state gives the supporting shaft 16 to move towards the upper end of the telescopic groove 18, so that the shaft column 8 moves upwards, the upper screening hopper 6, the middle screening hopper 21 and the lower screening hopper 23 move upwards, a reciprocating motion is formed, and the screening efficiency of the device is improved.

According to fig. 2 and 4, the upper screening net 7 screens out the large magazines which are bored in the using process, the magazines are collected through the upper movable box 26, meanwhile, the middle screening net 22 is convenient to screen the small materials, the magazines are collected through the lower movable box 29 on the right side, finally, the lower screening net 24 subdivides the materials, the materials flow out through the discharge hole 25 and are received by a container used by a user, and the screening operation of the whole device is completed, namely the working principle of the multistage refining and classifying vibration screening machine, and the content which is not described in detail in the specification belongs to the prior art which is well known by the technicians in the field.

In conclusion, the multistage refining and classifying vibration screening machine has the advantages that the structure of the buffer tank 2 and the box body 1 increases the stability of the whole device and reduces noise pollution generated in the working process of the device, the structure of the upper screening net 7, the middle screening net 22 and the lower screening net 24 is convenient for the whole device to screen materials in a multistage mode, the screening efficiency of the device is increased, the structure of the shaft column 8 and the box body 1 is convenient for vibrating the materials, the working stability of the device is increased, the electric energy required by the device in the working process is reduced due to the structure of the main cam 9 and the auxiliary cam 13, the cost is saved, meanwhile, the transmission efficiency of the motor 10 on the auxiliary cam 13 is increased due to the structure of the transmission wheel 11 and the transmission belt 12, the structure of the support shaft 16 and the support sleeve 19 is convenient for pushing the shaft column 8 to move upwards, the vibration frequency of the device is stable due to the cooperation of the main cam 9, and the structure of the lower movable box 29 and the box body, the use efficiency of the device is increased.

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 an … …" does not exclude the presence of other identical elements 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 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. The utility model provides a multistage classified vibration screening machine that refines, includes box (1) and well screening fill (21), its characterized in that: the screening device is characterized in that a buffer groove (2) is formed in the lower end of the box body (1), a buffer column (3) is fixed in the buffer groove (2), a buffer spring (4) wraps the periphery of the buffer column (3), a feed inlet (5) is installed at the upper end of the box body (1), an upper screening hopper (6) is arranged on the lower side of the feed inlet (5), an upper screening net (7) is installed at the left end of the inner portion of the upper screening hopper (6), the left end and the right end of the upper screening hopper (6) are connected with the box body (1) through an axle column (8) and a lifting groove (15), a main cam (9) is arranged on the upper side of the axle column (8), a motor (10) is connected to the outer end of the main cam (9), the right end of the main cam (9) is connected with an auxiliary cam (13) through a driving wheel (11) and a driving belt (12), and the front end of the main cam (9) is connected with the auxiliary cam (13) through a, a support shaft (16) is fixed at the lower end of the shaft column (8), the lower end of the support shaft (16) is connected with a support sleeve (19) through a fixed block (17) and a telescopic groove (18), meanwhile, a supporting spring (20) is arranged in the supporting sleeve (19), the middle screening hopper (21) is arranged at the lower side of the upper screening hopper (6), a middle screening net (22) is arranged inside the middle screening hopper (21), a lower screening hopper (23) is arranged at the lower side of the middle screening hopper (21), a lower screening net (24) is arranged inside the lower screening hopper (23), meanwhile, a discharge hole (25) is arranged at the lower side of the lower screening hopper (23), the right end in the box body (1) is connected with an upper movable box (26) through a support frame (28) and a slide block (27), a lower movable box (29) is arranged at the lower side of the upper movable box (26), meanwhile, the lower end of the lower movable box (29) is connected with the box body (1) through a clamping block (30) and a clamping groove (31).

2. The vibratory screening machine of claim 1, further comprising: buffer slot (2) constitute damping device through cushion column (3) and buffer spring (4) and box (1), and the initial length of buffer spring (4) equals the length of cushion column (3).

3. The vibratory screening machine of claim 1, further comprising: the mesh diameter of the upper screening net (7) is larger than that of the middle screening net (22), and the diameter of the middle screening net (22) is larger than that of the lower screening net (24).

4. The vibratory screening machine of claim 1, further comprising: the jack posts (8) and the box body (1) form a lifting mechanism through a lifting groove (15), and two jack posts (8) are symmetrically distributed about a vertical axis of the box body (1).

5. The vibratory screening machine of claim 1, further comprising: the main cam (9) and the auxiliary cam (13) form a transmission mechanism through a transmission wheel (11) and a transmission belt (12), and the outer surface of the transmission wheel (11) and the inner surface of the transmission belt (12) are both in a sawtooth structure.

6. The vibratory screening machine of claim 1, further comprising: the supporting shaft (16) forms a telescopic mechanism through a supporting spring (20), a telescopic groove (18) and a supporting sleeve (19), and the initial length of the supporting spring (20) is equal to the depth of the telescopic groove (18).

7. The vibratory screening machine of claim 1, further comprising: the lower movable box (29) and the box body (1) form a sliding mechanism through a clamping block (30) and a clamping groove (31), and the sliding direction of the sliding mechanism is left-right sliding.