CN214211212U

CN214211212U - Spiral screening device

Info

Publication number: CN214211212U
Application number: CN202023239482.6U
Authority: CN
Inventors: 王召辉
Original assignee: Luanchuan Qiyuan Mining Co ltd
Current assignee: Luanchuan Qiyuan Mining Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-09-17
Anticipated expiration: 2030-12-29

Abstract

The utility model discloses a spiral divides sieve device, package shell, half awl tooth, full awl tooth, torque spring and blanking fill, the embedded motor of installing in inboard bottom of shell, and the output of motor is connected with the screw propeller to the screw propeller hub connection is in dividing the sieve chamber, divide the sieve chamber to offer in the inboard middle part of shell, and divide and install the sieve bucket in the sieve chamber, and divide the bottom in sieve chamber to set up the export of thin material, the left side top through connection of shell has the threaded rod, and threaded rod shaft connects in fixed frame to fixed frame installs in the left side top of shell, the cover is equipped with the ram on threaded rod upper portion, and the tip outside of ram is fixed with the auxiliary rod, the end connection of awl tooth coupling assembling has the scroll bar, and the top of bracing piece is located to the scroll bar cover. This spiral divides sieve device can carry out anti-clogging and handle, can carry out intermittent type nature ration unloading simultaneously and improve and divide the sieve quality.

Description

Spiral screening device

Technical Field

The utility model relates to a spiral divides sieve technical field specifically is a spiral divides sieve device.

Background

Along with the development of science and technology, the mode of production is more and more advanced, and the mode of handling raw and other materials is also more and more succinct, for example the mineral aggregate is generally the monoblock after the exploitation, can carry out the breakage with it for convenient to use and transportation, and the material after the breakage divides the sieve again, produces the material of different specifications, generally can adopt the spiral to divide the sieve device when dividing the sieve, and current spiral divides the sieve device to have following problem nevertheless:

current spiral divides sieve device when using, is usually that the material after directly will smashing pours into and divides the sieve device in to sieve, and the material is easy to appear piling up the phenomenon of jam at the entrance, is not convenient for prevent blockking up the processing, and simultaneously, current spiral divides sieve device, for the quality that improves the branch sieve, needs to carry out intermittent type nature ration unloading before the material is sieved, and then improves the quality of dividing the sieve.

We have therefore proposed a spiral screen apparatus to address the problems set out above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a spiral divides sieve device to current spiral divides sieve device is not convenient for prevent blockking up the processing on the existing market that the solution above-mentioned background art provided, is not convenient for carry out the problem that intermittent type nature ration unloading improves the quality of dividing the sieve simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: a spiral screening device comprises a shell, half conical teeth, full conical teeth, a torsion spring and a blanking hopper, wherein a motor is installed at the bottom of the inner side of the shell in an embedded mode, the output end of the motor is connected with a spiral propeller, the spiral propeller is connected into a screening cavity in a shaft mode, the screening cavity is formed in the middle of the inner side of the shell, a screening barrel is installed in the screening cavity, a fine material outlet is formed in the bottom of the screening cavity, a coarse material outlet is formed in the right end face of the screening cavity, a threaded rod is connected to the top of the left side of the shell in a penetrating mode and connected to a fixed frame in a shaft mode, the fixed frame is installed at the top of the left side of the shell, a tamping rod is sleeved on the upper portion of the threaded rod, an auxiliary rod is fixed to the outer side of the end portion of the tamping rod, a rotating plate is sleeved on the lower portion of the threaded rod, a conical tooth connecting assembly is installed below the rotating plate, and the end portion of the conical tooth is connected with a worm rod, and the top of bracing piece is located to the scroll bar cover to the bracing piece is installed in the top of shell, the outside of scroll bar is connected with the turbine, and the turbine shaft connects in the top of shell, and the baffle is installed to the outside of turbine, the baffle is connected in the rotary trough, and the rotary trough is seted up in the middle part of blanking fill, and the blanking fill is installed in the top of shell.

Preferably, install half awl tooth on the tip of screw propeller, and the top of half awl tooth is connected with full awl tooth to full awl tooth is installed in the bottom of threaded rod, and torsion spring is installed to the top of full awl tooth moreover, and torsion spring connects in the top of shell simultaneously.

Preferably, the threaded rod forms a reciprocating rotation structure through the half conical teeth, the full conical teeth and the torsion spring and the fixed frame, and the thread length of the threaded rod is equal to the sliding distance of the tamping rod.

Preferably, the auxiliary rod is equiangularly distributed in the tip of tamper, and the auxiliary rod design is the arc structure.

Preferably, the rotating plate is eccentrically connected with the threaded rod, and the rotating length of the rotating plate is larger than the distance between the rotating plate and the blanking hopper.

Preferably, the end of the baffle is designed into a semicircular structure, and the baffle forms a horizontal rotating structure through the scroll and between the turbine and the rotating groove.

Compared with the prior art, the beneficial effects of the utility model are that: the spiral screening device;

1. through the arranged half bevel teeth, the full bevel teeth, the torsion spring, the threaded rod, the tamping rod, the auxiliary rod and the rotating plate, the threaded rod can be driven to rotate after the half bevel teeth and the full bevel teeth are meshed in an intermittent manner, the torsion spring can be reversed or reset, the tamping rod is driven to move up and down, the material is dredged, the blockage at an inlet is prevented, the auxiliary rod can increase the area of the material to be tamped, and the rotating plate can knock the channel of the feeding hopper, so that the conduction effect is enhanced;

2. through threaded rod, awl tooth coupling assembling, scroll bar, turbine, baffle and the turn trough that sets up for the threaded rod will drive the scroll bar through awl tooth coupling assembling and rotate after rotating, will make the turbine take place to rotate after the scroll bar rotates, thereby drives the baffle and rotates in the turn trough and carry out intermittent type equivalent unloading, improves the quality of dividing the sieve.

Drawings

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

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

fig. 3 is a schematic side view of the fixing frame of the present invention;

fig. 4 is a schematic view of the top view structure of the rotary trough of the present invention.

In the figure: 1. a housing; 2. a motor; 3. a screw propeller; 4. a screening cavity; 5. a screen barrel; 6. a fine material outlet; 7. a coarse material outlet; 8. half bevel gear; 9. full-cone teeth; 10. a threaded rod; 11. a fixed frame; 12. a tamping rod; 13. an auxiliary lever; 14. rotating the plate; 15. a torsion spring; 16. a bevel gear connecting assembly; 17. a scroll bar; 18. a support bar; 19. a turbine; 20. a baffle plate; 21. rotating the groove; 22. a blanking hopper.

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. 1-4, the present invention provides a technical solution: a spiral screening device comprises a shell 1, a motor 2, a spiral propeller 3, a screening cavity 4, a screening barrel 5, a fine material outlet 6, a coarse material outlet 7, half conical teeth 8, full conical teeth 9, a threaded rod 10, a fixed frame 11, a tamping rod 12, an auxiliary rod 13, a rotating plate 14, a torsion spring 15, a conical tooth connecting assembly 16, a vortex rod 17, a supporting rod 18, a turbine 19, a baffle 20, a rotating groove 21 and a blanking hopper 22, wherein the motor 2 is embedded at the bottom of the inner side of the shell 1, the output end of the motor 2 is connected with the spiral propeller 3, the spiral propeller 3 is connected in the screening cavity 4 in a shaft mode, the screening cavity 4 is arranged in the middle of the inner side of the shell 1, the screening barrel 5 is arranged in the screening cavity 4, the fine material outlet 6 is arranged at the bottom of the screening cavity 4, the coarse material outlet 7 is arranged on the right end face of the screening cavity 4, the threaded rod 10 penetrates through the top of the left side of the shell 1, the threaded rod 10 is connected to the fixed frame 11 in a shaft mode, the fixed frame 11 is installed at the top of the left side of the shell 1, the upper portion of the threaded rod 10 is sleeved with the tamping rod 12, the outer side of the end portion of the tamping rod 12 is fixed with the auxiliary rod 13, the lower portion of the threaded rod 10 is sleeved with the rotating plate 14, the lower portion of the rotating plate 14 is provided with the bevel gear connecting assembly 16, the end portion of the bevel gear connecting assembly 16 is connected with the worm 17, the worm 17 is sleeved on the top portion of the supporting rod 18, the supporting rod 18 is installed at the top portion of the shell 1, the outer side of the worm 17 is connected with the turbine 19, the turbine 19 is connected to the top portion of the shell 1 in a shaft mode, the outer side of the turbine 19 is provided with the baffle 20, the baffle 20 is connected to the rotating groove 21, the rotating groove 21 is formed in the middle portion of the blanking hopper 22, and the blanking hopper 22 is installed at the top portion of the shell 1;

the end part of the spiral propeller 3 is provided with a half bevel gear 8, the top of the half bevel gear 8 is connected with a full bevel gear 9, the full bevel gear 9 is arranged at the bottom of a threaded rod 10, a torsion spring 15 is arranged above the full bevel gear 9, and the torsion spring 15 is connected to the top of the shell 1, so that the spiral propeller 3 can drive the half bevel gear 8 to rotate after rotating, the half bevel gear 8 can be intermittently meshed with the full bevel gear 9 after rotating, and the threaded rod 10 can rotate in a reciprocating manner to drive the torsion spring 15 to rotate reversely and reset;

the threaded rod 10 forms a reciprocating rotation structure with the fixed frame 11 through the half bevel gear 8, the full bevel gear 9 and the torsion spring 15, and the thread length of the threaded rod 10 is equal to the sliding distance of the tamping rod 12, so that the half bevel gear 8 and the full bevel gear 9 can generate force action on the torsion spring 15 after being meshed, and the threaded rod 10 can rotate;

the auxiliary rods 13 are distributed at the end parts of the tamping rods 12 at equal angles, and the auxiliary rods 13 are designed to be arc-shaped structures, so that the tamping rods 12 can drive the auxiliary rods 13 to move synchronously in the moving process, and the arc-shaped structures of the auxiliary rods 13 increase the area of the tamping materials;

the rotating plate 14 is eccentrically connected with the threaded rod 10, and the rotating length of the rotating plate 14 is greater than the distance between the rotating plate 14 and the blanking hopper 22, so that the rotating plate 14 is driven to rotate after the threaded rod 10 rotates, and the rotating plate 14 and the blanking hopper 22 are ignited to intermittently collide;

the tip design of baffle 20 is semi-circular structure, and baffle 20 passes through and constitutes horizontal rotating-structure between scroll 17 and turbine 19 and the rotary trough 21 for scroll 17 will rotate the back and 19 intermeshing with the turbine, and then drive baffle 20 and take place to rotate in rotary trough 21, thereby carry out intermittent type equivalent unloading to the material.

The working principle is as follows: when the spiral screening device is used, as shown in fig. 1-3, firstly, the motor 2 is started, the motor 2 drives the spiral propeller 3 to rotate, after the spiral propeller 3 rotates, the half cone teeth 8 at the end part of the spiral propeller 3 are meshed with the full cone teeth 9, the torsion spring 15 is reversed, and then the threaded rod 10 is driven to rotate, after the threaded rod 10 rotates, the tamper rod 12 moves downwards in the fixed frame 11, because the width of the tamper rod 12 is equal to the inner width of the fixed frame 11, when the threaded rod 10 rotates, the tamper rod 12 only moves downwards in a straight line, and then the tamper rod 12 and the auxiliary rod 13 are driven to dredge the inlet of the blanking hopper 22, the auxiliary rod 13 can increase the contact area with materials, the conduction effect is enhanced, and the rotating plate 14 can knock with the channel of the blanking hopper 22, so as to further improve the conduction quality, when the half bevel gear 8 is not meshed with the full bevel gear 9, the torsion spring 15 is reset to drive the tamping rod 12 to move upwards, the rotating plate 14 is separated from the channel of the blanking hopper 22, next dredging operation is convenient to carry out, and the problem that the efficiency of the device is influenced because materials are accumulated at the inlet of the blanking hopper 22 is solved;

as shown in fig. 1 and 4, when the threaded rod 10 rotates, the worm 17 is driven by the bevel gear connecting component 16 to rotate in the supporting rod 18, the worm 17 is meshed with the worm wheel 19 after rotating, thereby driving the turbine 19 to rotate, the baffle 20 is driven to synchronously rotate after the turbine 19 rotates, the baffle 20 is driven to open and close in the rotary groove 21 after rotating, so as to obstruct and dredge the channel of the blanking hopper 22, and further carry out intermittent quantitative blanking on the materials, so that the materials are not piled up too full to affect the quality of the screening after being in the screening cavity 4, and then the spiral propeller 3 can rotationally propel the materials, and then divide the sieve through sieve bucket 5, the small granule material will be followed fine material export 6 discharges and is collected, and the large granule material will be followed coarse fodder export 7 and discharged and collect to accomplish a series of works.

Those not described in detail in this specification are within the skill of the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a spiral divides sieve device, includes shell (1), half awl tooth (8), full awl tooth (9), torsion spring (15) and blanking fill (22), its characterized in that: the screening machine is characterized in that a motor (2) is installed at the bottom of the inner side of a shell (1) in an embedded mode, the output end of the motor (2) is connected with a spiral propeller (3), the spiral propeller (3) is connected to a shaft in a screening cavity (4), the screening cavity (4) is arranged in the middle of the inner side of the shell (1), a screening barrel (5) is installed in the screening cavity (4), a fine material outlet (6) is formed in the bottom of the screening cavity (4), a coarse material outlet (7) is formed in the end face of the right side of the screening cavity (4), a threaded rod (10) is connected to the top of the left side of the shell (1) in a penetrating mode, the threaded rod (10) is connected to the shaft in a fixing frame (11), the fixing frame (11) is installed at the top of the left side of the shell (1), a tamping rod (12) is sleeved on the upper portion of the threaded rod (10), and an auxiliary rod (13) is fixed to the outer side of the end portion of the tamping rod (12), and the cover is equipped with changes board (14) on the lower part of threaded rod (10), changes the below of board (14) and installs awl tooth coupling assembling (16) moreover, the end connection of awl tooth coupling assembling (16) has scroll (17), and the top of bracing piece (18) is located to scroll (17) cover, and install in the top of shell (1) bracing piece (18), the outside of scroll (17) is connected with turbine (19), and turbine (19) hub connection in the top of shell (1), and baffle (20) are installed in the outside of turbine (19), baffle (20) are connected in turn trough (21), and turn trough (21) are seted up in the middle part of blanking fill (22), and blanking fill (22) are installed in the top of shell (1).

2. The spiral screening apparatus of claim 1, wherein: install half awl tooth (8) on the tip of screw propeller (3), and the top of half awl tooth (8) is connected with full awl tooth (9) to install in the bottom of threaded rod (10) full awl tooth (9), torque spring (15) are installed to the top of full awl tooth (9) moreover, and torque spring (15) are connected in the top of shell (1) simultaneously.

3. A spiral screen apparatus as claimed in claim 2, wherein: the threaded rod (10) forms a reciprocating rotation structure through the half conical teeth (8), the full conical teeth (9), the torsion spring (15) and the fixed frame (11), and the thread length of the threaded rod (10) is equal to the sliding distance of the tamping rod (12).

4. The spiral screening apparatus of claim 1, wherein: the auxiliary rods (13) are distributed at the end parts of the tamping rods (12) at equal angles, and the auxiliary rods (13) are designed to be arc-shaped structures.

5. The spiral screening apparatus of claim 1, wherein: the rotating plate (14) is eccentrically connected with the threaded rod (10), and the rotating length of the rotating plate (14) is greater than the distance between the rotating plate (14) and the blanking hopper (22).

6. The spiral screening apparatus of claim 1, wherein: the end part of the baffle (20) is designed into a semicircular structure, and the baffle (20) forms a horizontal rotating structure through the scroll (17), the turbine (19) and the rotary groove (21).