CN219356872U

CN219356872U - Stone removing machine

Info

Publication number: CN219356872U
Application number: CN202320278357.0U
Authority: CN
Inventors: 田强
Original assignee: Qingdao Jiaoping Food Co ltd
Current assignee: Qingdao Jiaoping Food Co ltd
Priority date: 2023-02-21
Filing date: 2023-02-21
Publication date: 2023-07-18
Anticipated expiration: 2033-02-21

Abstract

The utility model relates to a stoner, it includes the support, and the support slides relatively along self direction of height and is equipped with the connecting piece, rotates jointly between two connecting pieces and is connected with screening storehouse, and screening storehouse surface has evenly seted up the sieve mesh, and the axis of rotation level in screening storehouse sets up, and screening storehouse has seted up the end cover that can open and close; the output shaft of the rotating motor is fixedly connected with the screening bin and is coaxially arranged with the rotating shaft of the screening bin; the cams are arranged in one-to-one correspondence with the connecting pieces, the axes of the cams are parallel to the rotating shaft of the screening bin, the side walls of the cams are provided with a plurality of convex sections, and the connecting pieces are abutted against the side walls of the corresponding cams; the collecting trough is arranged at the bottom of the sieving bin corresponding to the collecting trough. This application has the jam probability that reduces the stoner sieve mesh, reduces the effect of manual cleaning sieve mesh's frequency.

Description

Stone removing machine

Technical Field

The application relates to the field of stone removing machines, in particular to a stone removing machine.

Background

In the grain processing technology, the grains are usually screened by a stone removing machine so as to remove impurities such as stones with larger particle size. In the related art, the stone removing machine is provided with a vibrating screen, grains mixed with stones are poured at the top of the screen, the screen vibrates, stones with large particle sizes are trapped at the top of the screen, and grains with smaller particle sizes pass through the screen to be collected intensively. In the screening process of the screen, stones with the aperture equivalent to that of the screen are easy to block the screen, screening efficiency is reduced, and regular cleaning of the screen is usually required.

Aiming at the related technology, after the screen is blocked, the screening efficiency is low, and meanwhile, the screen holes are manually cleaned, so that the working efficiency is also reduced.

Disclosure of Invention

In order to reduce the jam probability of stone removing machine sieve mesh, reduce the frequency of manual cleaning sieve mesh, this application provides a stone removing machine.

The application provides a stoner adopts following technical scheme:

a stoner, comprising:

the support is provided with two connecting pieces in a sliding manner relatively along the height direction of the support, a screening bin is connected between the two connecting pieces in a rotating manner, screen holes are uniformly formed in the surface of the screening bin, the rotating shaft of the screening bin is horizontally arranged, and an end cover capable of being opened and closed is arranged in the screening bin;

the rotating motor is fixedly connected with the connecting piece, an output shaft of the rotating motor is fixedly connected with the screening bin, and the output shaft of the rotating motor and the rotating shaft of the screening bin are coaxially arranged;

the cams are arranged in one-to-one correspondence with the connecting pieces, the axes of the cams are parallel to the rotating shaft of the screening bin, the side wall of each cam is provided with a plurality of protruding sections, and the connecting pieces are abutted to the corresponding side wall of each cam;

the material collecting groove is arranged corresponding to the bottom of the screening bin.

Through adopting above-mentioned technical scheme, at screening in-process, start rotating electrical machines, rotating electrical machines drive screening storehouse rotation, drive cam rotates, and the connecting piece butt is in corresponding cam lateral wall, and a plurality of protruding drive connecting pieces of cam lateral wall drive the common perpendicular vibrations in screening storehouse. Grain and cobble in the screening storehouse are rotated and the in-process separation of vibrations in the screening storehouse, and grain drops in the groove that gathers materials, and cobble remains in the screening storehouse, and when the cobble blockked up the screen cloth, cobble was carried to the ground position department of keeping away from by the screen cloth, screen cloth vibration in-process, and the cobble drops in the screen cloth owing to inertia. This design can high-efficient completion grain and the screening of cobble, has reduced the jam probability of sieve mesh simultaneously, reduces the frequency of manual cleaning sieve mesh, has promoted screening efficiency.

Optionally, the screening bin is provided with a spherical shape.

Through adopting above-mentioned technical scheme, spherical screening storehouse is when guaranteeing self rotation in-process stability, is blocked up the back at the bottom screen cloth, and the screen cloth that is blocked rotates to the top and shakes the destoner, and unblocked screen cloth carries out normal screening to the bottom motion, and its curved inner wall has promoted screening efficiency, more makes the concentrated ejection of compact of magnetism ball and stone more smooth convenient simultaneously.

Optionally, the method comprises the following steps:

the dustproof cover is sleeved on the periphery of the screening bin, a feed inlet is formed in the dustproof cover, the feed inlet can be aligned with the position of the end cover corresponding to the screening bin, and the dustproof cover is communicated with the notch of the collecting groove;

the dust collector is communicated with the inner cavity of the dust cover.

Through adopting above-mentioned technical scheme, the dust cover can check the dust that produces in the screening process, and the dust catcher can adsorb the dust in the dust cover simultaneously and collect, has improved the production environment in the mill.

Optionally, the method comprises the following steps:

the feeding pipe is fixedly connected to the position of the dustproof cover corresponding to the feeding hole, the feeding pipe is gradually folded from one end far away from the screening bin to the other end close to the screening bin, and the inner diameter of one end of the feeding pipe close to the screening bin is smaller than the diameter of the screening bin corresponding to the position of the end cover.

Through adopting above-mentioned technical scheme, the inlet pipe provides good guide effect for the feeding process of grain for grain can more accurately be emptyd in the storehouse of screening storehouse physically, reduces the grain extravagant.

Alternatively, include

The discharging hole is formed in one end of the collecting tank, and a baffle is inserted into the position, corresponding to the discharging hole, of the collecting tank;

the guide surface is arranged on one side, close to the ground, of the inner wall of the material collecting tank, and is obliquely arranged from one end far away from the material outlet to the other end close to the material outlet.

Through adopting above-mentioned technical scheme, when grain collection in the collecting tank is full, take out the baffle, because the direction effect of guide surface, grain flows out fast through the discharge gate, makes things convenient for the staff to collect partial shipment grain.

Optionally, the collecting tank is inserted in the dust cover, and the notch of the collecting tank completely covers one end of the dust cover, which is close to the collecting tank, and is arranged.

Through adopting above-mentioned technical scheme, the design of locating the dust cover is inserted in the groove that gathers materials, makes things convenient for the staff to take out the collection silo, carries out more thorough clearance to the groove that gathers materials, and the notch of collection silo covers the setting of dust cover tip completely simultaneously, then makes grain can collect in the inslot of groove that gathers materials completely, reduces the groove that gathers materials and takes out in-process grain and drop in the probability of dust cover inside.

Optionally, the method comprises the following steps:

the magnetic balls are arranged in the screening bin body.

By adopting the technical scheme, the magnetic ball can adsorb substances such as scrap iron doped in grains, and the metal impurity content of the sieved grains is reduced.

Optionally, the surface of the magnetic ball is roughly provided, and the mass of the magnetic ball is between 0.5g and 5 g.

Through adopting above-mentioned technical scheme, roll at screening storehouse and shake in-process, produce the friction between magnetic ball and the grain, the magnetic ball can help getting rid of bran and other light adhesion thing on grain surface, and magnetic ball quality is lighter simultaneously, has reduced the cracked probability of grain that the collision leads to between the magnetic ball.

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

1. the design of the cam, the connecting piece and the rotating motor reduces the blocking probability of the sieve holes, reduces the frequency of manually cleaning the sieve holes, and improves the screening efficiency;

2. the spherical design of the screening bin improves the screening efficiency, and simultaneously enables the concentrated discharge of the magnetic balls and stones to be smoother and more convenient;

3. the magnetic ball is designed to adsorb iron filings doped in grains and reduce the metal impurity content of the grains.

Drawings

Fig. 1 is a schematic view of the overall structure of a stoner according to an embodiment of the present application;

fig. 2 is a schematic view of an internal structure of a stoner according to an embodiment of the present application.

Reference numerals illustrate: 1. a bracket; 11. a connecting piece; 12. a rotating motor; 2. controlling a motor; 21. a cam; 3. a screening bin; 31. an end cap; 32. a magnetic ball; 4. a dust cover; 41. a feed inlet; 42. a dust collector; 43. a feed pipe; 5. a material collecting groove; 51. a discharge port; 52. a baffle; 53. a guide surface.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-2.

The embodiment of the application discloses a stoner. Referring to fig. 1 and 2, a stoner comprises a bracket 1, wherein the bracket 1 is provided with two connecting pieces 11 in a sliding manner along the height direction of the bracket 1, and the two connecting pieces 11 are oppositely arranged perpendicular to the ground. The spherical screening bin 3 is connected between the two connecting pieces 11 in a common rotation mode, the rotation shaft of the screening bin 3 is horizontally arranged, the screening bin 3 is hinged to an end cover 31 capable of being opened and closed in the direction perpendicular to the ground, a plurality of sieve holes are evenly formed in the surface of the screening bin 3, a plurality of magnetic balls 32 are arranged in the bin body of the screening bin 3, the diameter of each magnetic ball 32 is far larger than the aperture of each sieve hole, the surface of each magnetic ball 32 is roughly provided, and the mass of each magnetic ball 32 is between 0.5g and 5 g. The support 1 is provided with a rotary motor 12 corresponding to the position of one connecting piece 11 in a sliding way, the rotary motor 12 is fixedly connected with the corresponding connecting piece 11, an output shaft of the rotary motor 12 is fixedly connected with the screening bin 3, and the output shaft of the rotary motor 12 and a rotating shaft of the screening bin 3 are coaxially arranged.

Referring to fig. 1, a bracket 1 is rotatably connected with two cams 21, the two cams 21 are respectively arranged in one-to-one correspondence with two connecting pieces 11, the axial direction of each cam 21 is parallel to the rotating shaft of a screening bin 3, a plurality of protrusions are arranged on the side wall of each cam 21 along the circumferential direction of the corresponding cam 21, a control motor 2 is fixedly connected at the position of the bracket 1 corresponding to the cam 21, the output shaft of the control motor 2 is fixedly connected with the cam 21, and the output shaft of the control motor 2 is coaxially arranged with the cam 21. Each connecting piece 11 abuts against a side wall of the corresponding cam 21.

Referring to fig. 1 and 2, the periphery of the screening bin 3 is coated with a dust cover 4, a collecting trough 5 is inserted at one end of the dust cover 4 close to the ground, the collecting trough 5 is horizontally arranged relative to the splitting direction of the dust cover 4, the notch of the collecting trough 5 is communicated with one end of the dust cover 4 close to the ground, and the notch of the collecting trough 5 completely covers one end of the dust cover 4 close to the ground. The discharge hole 51 is formed in one side, perpendicular to the ground, of the material collecting groove 5, the baffle plate 52 is inserted in the position, corresponding to the discharge hole 51, of the material collecting groove 5, the guide surface 53 is formed in one side, close to the ground, of the inner wall, and the guide surface 53 is gradually arranged in an inclined mode from one end, far away from the discharge hole 51, to one end, close to the discharge hole 51, close to the ground.

Referring to fig. 1, a feed inlet 41 is formed in the top of a dust cover 4, a feed pipe 43 is fixedly connected to the position of the dust cover 4 corresponding to the feed inlet 41, the feed pipe 43 is annularly arranged at the position of the dust cover 4 corresponding to the feed inlet 41, the feed pipe 43 is gradually folded from one end far away from a screening bin 3 to one end close to the screening bin 3, and the inner diameter of one end of the feed pipe 43 close to the screening bin 3 is larger than the diameter of the position of the end cover 31 corresponding to the screening bin 3. The dust cover 4 is fixedly connected with a dust collector 42, and the dust collector 42 is communicated with the inner cavity of the dust cover 4.

The implementation principle of the stone remover in the embodiment of the application is as follows: when the stones are removed by sieving, the end cover 31 is aligned with the feed inlet 41, the end cover 31 is opened, grains mixed with stones with large particle size are poured into the sieving bin 3, and the end cover 31 is closed. The control motor 2 is started, the control motor 2 drives the two cams 21 to rotate simultaneously, the connecting piece 11 is abutted against the corresponding cams 21, and the screening bin 3 is driven to vibrate vertically. Simultaneously, the rotating motor 12 is started, and the rotating motor 12 drives the screening bin 3 to rotate along the rotating shaft of the screening bin.

In the screening process, the magnetic balls 32 adsorb magnetic metal substances such as scrap iron in mixed grains, grains and stones are primarily separated in the vibration process of the screening bin 3, and the magnetic balls 32 with rough surfaces rub the grains to remove substances such as bran on the surfaces of the grains. Meanwhile, in the rotation process of the screening bin 3, grains are filtered out from the sieve holes and collected to the collecting trough 5, and stones are reserved in the bin body of the screening bin 3. When the sieve holes are blocked, stones are carried to a position far away from the ground by the sieve, the sieve bin 3 vibrates in the height direction because the connecting piece 11 is abutted to the side wall of the cam 21, and the stones embedded in the sieve holes are vibrated to be separated from the sieve holes due to inertia. Meanwhile, in the screening process, the dust collector 42 is opened, the dust collector 42 sucks dust inside the dust cover 4, and dust, light bran and other substances generated in the screening process are adsorbed and collected in a concentrated mode.

After screening, the baffle plate 52 is pulled out, grains are guided and drained by the guide surface 53, and flow out from the discharge hole 51 to be collected intensively. Then the end cover 31 is opened, the rotary motor 12 is driven, and when the screening bin 3 rotates to the lowest point corresponding to the position of the end cover 31, the cobbles and the magnetic balls 32 absorbing the scrap iron are dumped and fall into the material collecting tank 5.

In the screening process, the stone embedded into the sieve holes is shaken off by utilizing the vibration of the screening bin 3, so that the probability of blocking the sieve holes is reduced, the frequency of manually cleaning the sieve holes is reduced, and the working efficiency is improved. After screening, grains can be rapidly collected and processed through the collecting groove 5, and simultaneously, cobble scrap iron can be collected and processed in a centralized mode.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. A stoner, comprising:

the screening device comprises a support (1), wherein the support (1) is relatively and slidably provided with two connecting pieces (11) along the height direction of the support, the two connecting pieces (11) are connected with a screening bin (3) in a rotating mode, screening holes are uniformly formed in the surface of the screening bin (3), a rotating shaft of the screening bin (3) is horizontally arranged, and an end cover (31) capable of being opened and closed is arranged on the screening bin (3);

the rotating motor (12), the rotating motor (12) is fixedly connected with the connecting piece (11), the output shaft of the rotating motor (12) is fixedly connected with the screening bin (3), and the output shaft of the rotating motor (12) and the rotating shaft of the screening bin (3) are coaxially arranged;

the cams (21) are arranged in one-to-one correspondence with the connecting pieces (11), the axes of the cams (21) are parallel to the rotating shaft of the screening bin (3), a plurality of protruding sections are arranged on the side wall of each cam (21), and the connecting pieces (11) are abutted to the side wall of the corresponding cam (21);

the material collecting groove (5) is arranged at the bottom of the screening bin (3) corresponding to the material collecting groove (5).

2. A stoner according to claim 1, characterized in that: the screening bin (3) is arranged in a spherical shape.

3. A stoner according to claim 1, comprising:

the dustproof cover (4) is sleeved on the periphery of the screening bin (3), a feed inlet (41) is formed in the dustproof cover (4), the feed inlet (41) can be aligned with the position of the screening bin (3) corresponding to the end cover (31), and the dustproof cover (4) is communicated with the notch of the collecting groove (5);

the dust collector (42) is communicated with the inner cavity of the dust cover (4).

4. A stoner according to claim 3, comprising:

the feeding pipe (43), feeding pipe (43) rigid coupling in dust cover (4) correspond feed inlet (41) position department, feeding pipe (43) are kept away from screening storehouse (3) one end is close to screening storehouse (3) one end draws in gradually and sets up, feeding pipe (43) are close to screening storehouse (3) one end internal diameter is less than screening storehouse (3) corresponds the footpath length of end cover (31) position department.

5. A stoner according to claim 1, comprising

The discharging hole (51) is formed in one end of the collecting groove (5), and a baffle (52) is inserted into the position, corresponding to the discharging hole (51), of the collecting groove (5);

the guide surface (53) is arranged on one side, close to the ground, of the inner wall of the collecting tank (5), and the guide surface (53) is obliquely arranged from one end far away from the discharge hole (51) to one end close to the discharge hole (51).

6. A stoner according to claim 3, characterized in that: the dust cover is characterized in that the dust cover (4) is inserted into the dust collection groove (5), and the notch of the dust collection groove (5) completely covers one end, close to the dust collection groove (5), of the dust cover (4).

7. A stoner according to claim 1, comprising:

the magnetic balls (32), the magnetic balls (32) are provided with a plurality of, and the magnetic balls (32) are positioned in the bin body of the screening bin (3).

8. A stoner according to claim 7, characterized in that: the surface of the magnetic ball (32) is roughly provided, and the mass of the magnetic ball (32) is between 0.5g and 5 g.