CN214812577U

CN214812577U - Vibrating screening machine

Info

Publication number: CN214812577U
Application number: CN202121604170.2U
Authority: CN
Inventors: 冯玉妹
Original assignee: Shanghai Lianding New Material Technology Co ltd
Current assignee: Shanghai Lianding New Material Technology Co ltd
Priority date: 2021-07-14
Filing date: 2021-07-14
Publication date: 2021-11-23
Anticipated expiration: 2031-07-14

Abstract

The application relates to a vibrating screen classifier, which comprises a screen classifier body, wherein a feed inlet is formed in one side of the top of the screen classifier body, a discharge outlet is formed in the bottom of the screen classifier body, a first screen plate and a second screen plate are arranged in the screen classifier body at an upper interval and a lower interval, a screen hole of the first screen plate is larger than a screen hole of the second screen plate, and a vibrating motor is arranged on the screen classifier body; the first sieve plate and the second sieve plate are obliquely arranged on the sieving machine body, the high end of the first sieve plate corresponds to the feed inlet, and the high end of the second sieve plate corresponds to the low end of the first sieve plate; the screening organism is last to offer the first export corresponding with the low side of first sieve, offer the second export corresponding with the low side of second sieve on the screening organism, is provided with the first shrouding that can close first export and the second shrouding that can close the second export on the screening organism, is provided with the third shrouding that can close the feed inlet on the screening organism. This application has the screening efficiency who improves the material, guarantees screening quality.

Description

Vibrating screening machine

Technical Field

The application relates to the field of building material processing equipment, and specifically relates to a vibrating screen classifier.

Background

The sieving machine is a vibrating sieving mechanical device which utilizes the relative movement of granular materials and a sieve surface to lead partial granules to penetrate through sieve pores and divide the materials such as sand, gravel, broken stone and the like into different grades according to the particle size.

The existing vibrating type screening machine comprises a machine body with a cavity, wherein a feeding hole is formed in the top of the machine body, a discharging hole is formed in the bottom of the machine body, a first sieve plate and a second sieve plate are horizontally arranged in the machine body at intervals, sieve holes of the first sieve plate are larger than sieve holes of the second sieve plate, and a vibrating motor is arranged on the side wall of the machine body. After the vibrating motor is started, the material enters the machine body from the feeding hole, is screened layer by layer through the first sieve plate and the second sieve plate, and is discharged from the discharging hole after being screened by the second sieve plate, so that the material is required for screening.

In the related art, the inventor found that during the process of screening the desired material, the material with larger particles is stored on the first screen deck and the second screen deck, which affects the sustainable screening work of the desired material, resulting in the low efficiency of screening the material.

SUMMERY OF THE UTILITY MODEL

In order to improve the screening efficiency of material, this application provides a vibration screening machine.

The application provides a vibrating screen extension adopts following technical scheme:

a vibration screening machine comprises a screening machine body with a cavity, wherein a feeding hole is formed in one side of the top of the screening machine body, a discharging hole is formed in the bottom of the screening machine body, a first screening plate and a second screening plate are arranged in the screening machine body at intervals up and down, a screening hole of the first screening plate is larger than a screening hole of the second screening plate, and a vibration motor is arranged on the screening machine body; the first sieve plate and the second sieve plate are obliquely arranged on the sieve body, the high end of the first sieve plate corresponds to the feed inlet, and the high end of the second sieve plate corresponds to the low end of the first sieve plate; the screening machine body is provided with a first outlet corresponding to the low end of the first screening plate, the screening machine body is provided with a second outlet corresponding to the low end of the second screening plate, the screening machine body is provided with a first sealing plate capable of closing the first outlet and a second sealing plate capable of closing the second outlet, and the screening machine body is provided with a third sealing plate capable of closing the feeding hole.

Through adopting foretell technical scheme, the screening in-process closes first export and second export, can make the material fully sieve, and the material closes the feed inlet after screening organism accumulation volume, continues to sieve the certain time, opens first export and second export, and the material in the screening organism flows out, and the material granule of screening is all in certain extent to improve the screening efficiency of material, guaranteed the screening quality.

Preferably, one side of the screening machine body is provided with a first socket, the first outlet and the first socket are positioned at two adjacent sides of the screening machine body, and the first sieve plate and the screening machine body are detachably and fixedly arranged; the second socket has been seted up to one side of screening organism, the second export is located the adjacent both sides of screening organism with the second socket, the second sieve can be dismantled fixed the setting with the screening organism.

Through adopting foretell technical scheme, fixed connection can be dismantled with the screening organism to first sieve and second sieve to be convenient for change first sieve and second sieve, can be used to the material of screening different particle diameters, improve the rate of utilization of screening machine, be favorable to reducing the cost.

Preferably, a first support plate for supporting a first sieve plate is arranged on the inner wall of the sieving machine body, a first inserting plate is arranged on one side, away from the first inserting opening, of the inner wall of the sieving machine body, and a first cover plate for covering the first inserting opening is fixed on the outer side of the sieving machine body through a bolt; the screening organism inner wall is provided with the first extension board that supports the second sieve, the one side that the second socket was kept away from to screening organism inner wall is provided with the second picture peg, the screening organism outside is fixed with the second apron of closing cap second socket through the bolt.

Through adopting foretell technical scheme, guarantee the stability of first sieve and second sieve and screening machine internal connection.

Preferably, a first elastic part facing to the opening direction of the first socket is arranged in the first inserting plate, the first sieve plate is fixed, and the first elastic part is compressed; and a second elastic part facing the opening direction of the second socket is arranged in the second inserting plate, and the second sieve plate is fixed and compressed.

Through adopting foretell technical scheme, demolish first apron and second apron after, under the effect of first elastic component and second elastic component elasticity, the screening organism can be stretched out to the one end of first sieve and second sieve, is convenient for take out first sieve and second sieve, changes first sieve and second sieve.

Preferably, the first outlet and the second outlet are located on the same side of the screening body.

Through adopting foretell technical scheme, be convenient for change or install first sieve and second sieve fast.

Preferably, the bottom of screening organism sets up to hopper-shaped structure, the discharge gate is located the bottommost of screening organism.

Through adopting foretell technical scheme to the material in the second sieve sifting out can be followed the discharge gate completely and flowed.

Preferably, a first driving part, a second driving part and a third driving part are arranged on the screening machine body; the first driving piece drives the first sealing plate to open or close the first outlet, the second driving piece drives the second sealing plate to open or close the second outlet, and the third driving piece drives the third sealing plate to open or close the feed inlet.

Through adopting foretell technical scheme, first driving piece is used for carrying out the opening and shutting of first export fast, and the second driving piece is used for carrying out the opening and shutting of second export fast, and the third driving piece is used for carrying out the opening and shutting of feed inlet fast.

Preferably, the vertical support column that is provided with in bottom of screening organism, the vertical guide bar that is fixed with in bottom of screening organism, the guide bar inserts in the support column and slides the cooperation with the support column, the cover is equipped with buffer spring on the guide bar.

Through adopting foretell technical scheme, under buffer spring's effect, cushion the screening machine, reduce the effort of screening machine to ground.

In summary, the present application includes at least one of the following beneficial technical effects:

1. in the screening process, the first outlet and the second outlet are closed, so that materials can be sufficiently screened, after a certain amount of materials are accumulated in the screening machine body, the feed inlet is closed, the first outlet and the second outlet are opened after the materials are continuously screened for a certain time, the materials in the screening machine body flow out, and the screened material particles are all in a certain range, so that the screening efficiency of the materials is improved, and the screening quality is ensured;

2. the first sieve plate and the second sieve plate are detachably and fixedly connected with the sieving machine body, so that the first sieve plate and the second sieve plate can be conveniently replaced, the first sieve plate and the second sieve plate can be used for sieving materials with different particle sizes, the utilization rate of the sieving machine is improved, and the cost is favorably reduced;

3. under the effect of first elastic component and second elastic component elasticity, when dismantling the sieve, the screening organism can be stretched out to the one end of first sieve and second sieve, is convenient for take out first sieve and second sieve, changes first sieve and second sieve.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present application, mainly showing a vibration motor;

FIG. 2 is a schematic side view of an embodiment of the present application;

FIG. 3 is a schematic structural view of an embodiment of the present application, showing primarily the mounting structure;

FIG. 4 is a schematic cross-sectional view of an embodiment of the present application;

fig. 5 is an enlarged schematic view of a portion a in fig. 4.

Description of reference numerals: 1. screening the machine body; 11. a feed inlet; 12. a discharge port; 13. a first outlet; 14. a second outlet; 15. a first seal plate; 16. a second seal plate; 17. a third seal plate; 18. a first socket; 19. a second socket; 2. a first screen deck; 3. a second screen deck; 4. a vibration motor; 5. a mounting structure; 51. a first support plate; 52. a first board insert; 53. a first cover plate; 54. a first elastic member; 55. a second support plate; 56. a second board plug; 57. a second cover plate; 58. a second elastic member; 6. a support structure; 61. a support pillar; 62. a guide bar; 63. a buffer spring; 7. a drive assembly; 71. a first driving member; 72. a second driving member; 73. a third driving member; 8. a feed hopper; 9. a material guide plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses vibrating screen machine.

As shown in fig. 1, the vibrating screen machine comprises a screen machine body 1 with a cavity, a feed inlet 11 is arranged on one side of the top of the screen machine body 1, a discharge outlet 12 is arranged on the bottom of the screen machine body 1, a first screen plate 2 and a second screen plate 3 are arranged in the screen machine body 1 at an upper and lower interval, the screen hole of the first screen plate 2 is larger than the screen hole of the second screen plate 3, and a vibrating motor 4 is fixed on the screen machine body 1.

As shown in fig. 2, the first sieve plate 2 and the second sieve plate 3 are both arranged obliquely on the sieving machine body 1, the high end of the first sieve plate 2 corresponds to the feeding hole 11, and the high end of the second sieve plate 3 corresponds to the low end of the first sieve plate 2. The screening machine body 1 is provided with a first outlet 13 corresponding to the low end of the first screen plate 2, the screening machine body 1 is provided with a second outlet 14 corresponding to the low end of the second screen plate 3, the screening machine body 1 is provided with a first sealing plate 15 capable of closing the first outlet 13 and a second sealing plate 16 capable of closing the second outlet 14, and the screening machine body 1 is provided with a third sealing plate 17 capable of closing the feed inlet 11.

The screening machine body 1 is fixed with a first driving member 71, a second driving member 72 and a third driving member 73, the first driving member 71 drives the first sealing plate 15 to open or close the first outlet 13, the second driving member 72 drives the second sealing plate 16 to open or close the second outlet 14, and the third driving member 73 drives the third sealing plate 17 to open or close the feeding hole 11. The first driving member 71, the second driving member 72 and the third driving member 73 are all cylinder structures, so that the opening and closing actions can be performed quickly.

Continuing as shown in fig. 2, the bottom of the screening body 1 is arranged in a bucket-shaped configuration, and the discharge opening 12 is located at the lowermost end of the screening body 1, so that the material screened through the second screening deck 3 can completely flow out of the discharge opening 12.

In the screening process, close first export 13 and second export 14, can make the material fully sieve, the material is at screening organism 1 accumulation quantitative back, closes feed inlet 11, continues to sieve the certain time, opens first export 13 and second export 14, and the material outflow in the screening organism 1, the material granule of screening all is in certain extent to improve the screening efficiency of material, guaranteed the screening quality.

Continuing with figure 2, during operation of the screening machine, large vibrations may be generated, resulting in large forces between the screening machine and the ground. Therefore, at the vertical support column 61 that installs in the bottom of screening organism 1, the vertical guide bar 62 that is fixed with in the bottom of screening organism 1, guide bar 62 insert in support column 61 and with support column 61 cooperation of sliding, and the cover is equipped with buffer spring 63 on guide bar 62.

In this embodiment, the number of the supporting rods is four, and two supporting rods are a group and distributed at two opposite ends of the sieving machine body 1.

The screening machine can only screen materials with certain particle sizes, and if the materials with different specifications are to be screened, a plurality of screening machines need to be configured, so that too much space is occupied, and a large amount of cost is consumed.

As shown in fig. 3 and 4, a first inserting opening 18 is formed in one side of the screening machine body 1, the first outlet 13 and the first inserting opening 18 are located at two adjacent sides of the screening machine body 1, and the first screen plate 2 and the screening machine body 1 are detachably and fixedly arranged. Second socket 19 has been seted up to one side of screening organism 1, and second export 14 is located the adjacent both sides of screening organism 1 with second socket 19, and second sieve 3 can dismantle fixed the setting with screening organism 1. In this embodiment the first 18 and second 19 spigots are located on the same side of the screening body 1 to facilitate removal and mounting of the first 2 and second 3 screening deck.

Specifically, the inner wall of the screening machine body 1 is fixed with a first support plate 51 for supporting the first screening plate 2, one side of the inner wall of the screening machine body 1, which is far away from the first insertion hole 18, is fixed with a first insertion plate 52, and the outer side of the screening machine body 1 is fixed with a first cover plate 53 for covering the first insertion hole 18 through bolts. After the first sieve plate 2 is inserted into the first inserting opening 18, the first sieve plate 2 can be inserted into the first inserting plate 52 along the first supporting plate 51, and after the first cover plate 53 is fixed, the first sieve plate 2 and the sieving machine body 1 are stably connected.

Correspondingly, a first support plate 51 for supporting the second sieve plate 3 is fixed on the inner wall of the sieving machine body 1, a second inserting plate 56 is fixed on one side of the inner wall of the sieving machine body 1, which is far away from the second inserting opening 19, and a second cover plate 57 for covering the second inserting opening 19 is fixed on the outer side of the sieving machine body 1 through bolts. After the second sieve plate 3 is inserted into the second insertion opening 19, the second sieve plate 3 can be inserted into the second insertion plate 56 along the second support plate 55, and after the second cover plate 57 is fixed, the second sieve plate 3 and the sieving machine body 1 are stably connected.

As shown in fig. 5, a first elastic member 54 is fixed to the first inserting plate 52 in a direction toward the opening of the first inserting hole 18, and the first elastic member 54 is in a compressed state after the first screen plate 2 is locked. A second elastic member 58 facing the opening direction of the second inserting hole 19 is fixed in the second inserting plate 56, and after the second sieve plate 3 is locked, the second elastic member 58 is in a compressed state. In this embodiment, the first elastic member 54 and the second elastic member 58 are each of a spring structure to provide a large elastic force so that the first screening deck 2 and the second screening deck 3 are ejected.

The implementation principle of the embodiment of the application is as follows:

in the material screening process, close first export 13 and second export 14, can make the material obtain abundant screening, the material is at screening organism 1 accumulation volume back, closes feed inlet 11, continues screening the certain time, opens first export 13 and second export 14, and the material outflow in the screening organism 1, the material granule of screening all is in the certain extent to improve the screening efficiency of material, guaranteed the screening quality.

First sieve 2 and second sieve 3 can dismantle fixed connection with screening organism 1 in this application to change first sieve 2 and second sieve 3, can be used to sieve the material of different particle diameters, improve the rate of utilization of screening machine, be favorable to reducing the cost.

First elastic component 54 and the setting of second elastic component 58 in this application for the screening organism 1 can be stretched out to the one end of first sieve 2 and second sieve 3, is convenient for take out first sieve 2 and second sieve 3, changes first sieve 2 and second sieve 3.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A vibrating screen classifier comprises a screening machine body (1) with a cavity, wherein a feeding hole (11) is formed in one side of the top of the screening machine body (1), a discharging hole (12) is formed in the bottom of the screening machine body (1), a first screen plate (2) and a second screen plate (3) are arranged in the screening machine body (1) at an upper-lower interval, a screen hole of the first screen plate (2) is larger than a screen hole of the second screen plate (3), and a vibrating motor (4) is arranged on the screening machine body (1); the automatic feeding device is characterized in that the first sieve plate (2) and the second sieve plate (3) are obliquely arranged on the sieve machine body (1), the high end of the first sieve plate (2) corresponds to the feeding hole (11), and the high end of the second sieve plate (3) corresponds to the low end of the first sieve plate (2); the screening machine is characterized in that a first outlet (13) corresponding to the low end of the first screening plate (2) is formed in the screening machine body (1), a second outlet (14) corresponding to the low end of the second screening plate (3) is formed in the screening machine body (1), a first sealing plate (15) capable of closing the first outlet (13) and a second sealing plate (16) capable of closing the second outlet (14) are arranged on the screening machine body (1), and a third sealing plate (17) capable of closing the feeding hole (11) is arranged on the screening machine body (1).

2. The vibrating screen machine according to claim 1, characterized in that a first socket (18) is formed in one side of the screen machine body (1), the first outlet (13) and the first socket (18) are located at two adjacent sides of the screen machine body (1), and the first screen plate (2) and the screen machine body (1) are detachably and fixedly arranged; second socket (19) have been seted up to one side of screening organism (1), second export (14) are located the adjacent both sides of screening organism (1) with second socket (19), second sieve (3) can be dismantled fixed the setting with screening organism (1).

3. The vibrating screen machine according to claim 2, characterized in that the inner wall of the screen body (1) is provided with a first support plate (51) for supporting the first screen plate (2), a first insert plate (52) is arranged on the side of the inner wall of the screen body (1) far away from the first insertion opening (18), and a first cover plate (53) for covering the first insertion opening (18) is fixed on the outer side of the screen body (1) through bolts; screening organism (1) inner wall is provided with first extension board (51) that supports second sieve (3), one side that second socket (19) were kept away from to screening organism (1) inner wall is provided with second picture peg (56), second apron (57) of closing cap second socket (19) are fixed with through the bolt in the screening organism (1) outside.

4. A vibratory screen machine according to claim 3, characterised in that the first insert plate (52) is provided with a first resilient member (54) therein which is directed towards the opening of the first insert opening (18), and the first screen plate (2) is secured in place by compression of the first resilient member (54); and a second elastic part (58) facing the opening direction of the second inserting hole (19) is arranged in the second inserting plate (56), the second sieve plate (3) is fixed, and the second elastic part (58) is compressed.

5. A vibratory screening machine according to claim 4, characterised in that the first (18) and second (19) spigots are located on the same side of the screening body (1).

6. Vibrating screen machine according to any one of claims 1-5, characterised in that the bottom of the screening body (1) is arranged in a bucket-like configuration, the discharge opening (12) being located at the lowermost end of the screening body (1).

7. A vibratory screen machine according to any one of claims 1 to 5, characterised in that the screening machine body (1) is provided with a first drive member (71), a second drive member (72) and a third drive member (73); the first driving piece (71) drives the first sealing plate (15) to open or close the first outlet (13), the second driving piece (72) drives the second sealing plate (16) to open or close the second outlet (14), and the third driving piece (73) drives the third sealing plate (17) to open or close the feed opening (11).

8. The vibratory screen machine according to any one of claims 1-5, characterized in that a support column (61) is vertically arranged at the bottom of the screening machine body (1), a guide rod (62) is vertically fixed at the bottom of the screening machine body (1), the guide rod (62) is inserted into the support column (61) and is slidably matched with the support column (61), and a buffer spring (63) is sleeved on the guide rod (62).