CN219356872U - Stone removing machine - Google Patents

Abstract

This application relates to a stone removal machine, which includes a bracket, and the bracket is relatively slid along the height direction of itself, and a connecting piece is provided, and a screening chamber is connected to rotate between the two connecting pieces, and the surface of the screening chamber is uniformly provided with sieve holes. The rotating shaft of the sub-bin is set horizontally, and the screening bin is equipped with an end cover that can be opened and closed; the rotating motor is fixed to the connecting piece, the output shaft of the rotating motor is fixed to the screening bin, and the output shaft of the rotating motor is connected to the screening The bin rotation shaft is set on the same axis; the cam, the cam and the connecting piece are arranged in one-to-one correspondence, the cam axis is set parallel to the screening bin rotation shaft, the side wall of the cam is provided with a plurality of raised sections, and the connecting piece abuts against the side wall of the corresponding cam ; Collecting tank, the collecting tank is set corresponding to the bottom of the screening bin. The present application has the effects of reducing the clogging probability of the sieve holes of the stone remover and reducing the frequency of manual cleaning of the sieve holes.

Description

a stone remover

technical field

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

Background technique

In the grain processing process, it is usually necessary to use a de-stoner machine to screen the grain to remove impurities such as larger-sized stones. In the related technology, the destoner is equipped with a vibrating screen, and the grain mixed with stones is poured on the top of the screen, and the screen vibrates, and the large-sized stones are trapped on the top of the screen, and the grains with smaller particle sizes pass through the screen. Network for centralized collection and processing. During the screen screening process, it is easy to have stones with the same aperture as the screen to block the screen and reduce the screening efficiency. Usually, the screen needs to be manually cleaned regularly.

With respect to the related technologies mentioned above, after the screen mesh is clogged, the screening efficiency is low, and at the same time, the manual cleaning of the screen holes also reduces the work efficiency.

Utility model content

In order to reduce the clogging probability of the sieve holes of the stone remover and reduce the frequency of manual cleaning of the sieve holes, the present application provides a stone remover.

A stone removal machine provided by the application adopts the following technical scheme:

A destoner comprising:

The bracket is provided with two connecting parts sliding relatively along its own height direction, and a screening chamber is connected to rotate between the two connecting parts. The surface of the screening chamber is uniformly provided with screen holes, and the The rotating shaft of the bin is set horizontally, and the screening bin is equipped with an end cover that can be opened and closed;

A rotating motor, the rotating motor is fixedly connected to the connecting piece, the output shaft of the rotating motor is fixedly connected to the screening chamber, and the output shaft of the rotating motor is coaxially arranged with the rotating shaft of the screening chamber;

A cam, the cam is provided in one-to-one correspondence with the connecting piece, the axis of the cam is set parallel to the rotation axis of the screening bin, the side wall of the cam is provided with a plurality of protruding segments, and the connecting piece abuts against Corresponding to the side wall of the cam;

A collection tank, the collection tank is set corresponding to the bottom of the screening bin.

By adopting the above-mentioned technical scheme, during the screening process, the rotating motor is started, and the rotating motor drives the screening chamber to rotate itself, driving the cam to rotate, the connecting piece abuts against the side wall of the corresponding cam, and the multiple protrusions on the side wall of the cam drive the connecting piece to drive The screening chamber vibrates vertically together. The grain and stones in the screening chamber are separated during the rotation and vibration of the screening chamber. The grains fall into the collecting tank, and the stones remain in the screening chamber. When the stones block the screen, the stones are carried away by the screen. At the ground position, during the vibration of the screen, the stones fall off the screen due to inertia. This design can efficiently complete the sieving of grain and gravel, while reducing the probability of blockage of the sieve holes, reducing the frequency of manual cleaning of the sieve holes, and improving the screening efficiency.

Optionally, the screening chamber is set to be spherical.

By adopting the above technical scheme, while ensuring the stability of the spherical screening chamber during its own rotation, after the bottom screen is blocked, the blocked screen rotates to the top for vibration and stone removal, and the unblocked screen moves to the bottom The movement carries out normal screening, and its curved inner wall improves the screening efficiency, and at the same time makes the concentrated discharge of magnetic balls and stones more smooth and convenient.

Optional, include:

A dust cover, the dust cover is set on the periphery of the screening bin, the dust cover is provided with a feed port, the feed port can be aligned with the position of the corresponding end cover of the screening bin, The dust cover communicates with the notch of the collecting tank;

A vacuum cleaner, the vacuum cleaner is connected to the inner cavity of the dustproof cover.

By adopting the above technical solution, the dust cover can block the dust generated in the screening process, and meanwhile the vacuum cleaner can absorb and collect the dust in the dust cover, which improves the production environment in the factory.

Optional, include:

Feed pipe, the feed pipe is fixed at the position corresponding to the feed port of the dust cover, and the feed pipe is gradually gathered from the end far away from the screening bin to the end close to the screening bin The inner diameter of the end of the feed pipe close to the screening chamber is smaller than the diameter of the screening chamber at the position corresponding to the end cover.

By adopting the above technical solution, the feeding pipe provides a good guiding effect for the grain feeding process, so that the grain can be dumped into the bin body of the screening bin more accurately, reducing grain waste.

optional, include

A discharge port, the discharge port is set at one end of the collecting tank, and a baffle is inserted in the collecting tank corresponding to the position of the discharge port;

A guide surface, the guide surface is set on the side of the inner wall of the collecting tank close to the ground, and the guide surface is inclined from an end far away from the discharge port to an end close to the discharge port.

By adopting the above technical scheme, when the grain in the collecting tank is full, the baffle is pulled out, and due to the guiding effect of the guide surface, the grain flows out quickly through the discharge port, which is convenient for the staff to collect and pack the grain.

Optionally, the collecting trough is inserted into the dustproof cover, and the notch of the collecting trough completely covers the dustproof cover and is arranged near the end of the collecting trough.

By adopting the above-mentioned technical scheme, the design that the collection tank is inserted into the dust cover makes it convenient for the staff to take out the collection tank and clean the collection tank more thoroughly. At the same time, the notch of the collection tank completely covers the end of the dust cover The setting is to make the grain can be completely collected in the tank body of the collecting tank, and reduce the probability of grain falling inside the dust cover during the removal process of the collecting tank.

Optional, include:

A plurality of magnetic balls are provided, and the magnetic balls are located inside the bin body of the screening bin.

By adopting the above technical solution, the magnetic ball can absorb iron filings and other substances doped in the grain, and reduce the metal impurity content of the sieved grain.

Optionally, the surface of the magnetic ball is rough, and the mass of the magnetic ball is between 0.5g-5g.

By adopting the above technical scheme, during the tumbling and shaking process of the screening bin, friction occurs between the magnetic ball and the grain, and the magnetic ball can help remove bran and other light adherents on the surface of the grain. At the same time, the weight of the magnetic ball is lighter, reducing The probability of grain fragmentation caused by the collision between magnetic balls is reduced.

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

1. The design of the cam, connecting piece and rotating motor reduces the probability of blockage of the sieve hole, reduces the frequency of manual cleaning of the sieve hole, and improves the screening efficiency;

2. The spherical design of the screening chamber improves the screening efficiency, and at the same time makes the centralized discharge of magnetic balls and stones more smooth and convenient;

3. The design of the magnetic ball can absorb iron filings and other substances doped in the grain, and reduce the metal impurity content of the sieved grain.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of a stone removing machine according to an embodiment of the present application;

Fig. 2 is a schematic diagram of the internal structure of a stone removal machine according to an embodiment of the present application.

Explanation of reference signs: 1. bracket; 11. connector; 12. rotating motor; 2. control motor; 21. cam; 3. screening chamber; 31. end cover; 32. magnetic ball; 4. dustproof cover; 41. Feed inlet; 42. Vacuum cleaner; 43. Feed pipe; 5. Collecting tank; 51. Discharge port; 52. Baffle plate; 53. Guide surface.

Detailed ways

The present application will be described in further detail below in conjunction with accompanying drawings 1-2.

The embodiment of the present application discloses a stone removing machine. Referring to Fig. 1 and Fig. 2, a stone removing machine includes a support 1, and the support 1 is slid along its own height direction with two connecting pieces 11, and the two connecting pieces 11 are vertically arranged opposite to the ground. A spherical screening chamber 3 is jointly rotated and connected between the two connectors 11. The rotating shaft of the screening chamber 3 is arranged horizontally. The screening chamber 3 is hinged with an openable end cover 31 perpendicular to the ground direction. The screening chamber 3 A plurality of sieve holes are evenly opened on the surface, and a plurality of magnetic balls 32 are arranged in the bin body of the screening chamber 3. The diameter of the magnetic balls 32 is much larger than the sieve aperture, the surface of the magnetic balls 32 is rough, and the quality of the magnetic balls 32 is 0.5 Between -5g. The bracket 1 is slidably provided with a rotating motor 12 corresponding to one of the connectors 11. The rotating motor 12 is fixedly connected to the corresponding connecting member 11. The output shaft of the rotating motor 12 is fixedly connected to the screening bin 3. The output shaft of the rotating motor 12 is connected to the screen. The rotating shaft coaxial setting of compartment 3.

Referring to Fig. 1, the bracket 1 is rotatably connected with two cams 21, and the two cams 21 are arranged in one-to-one correspondence with the two connectors 11 respectively. A plurality of protrusions are arranged in an array in its own circumferential direction, and a control motor 2 is fixedly connected to the position corresponding to the cam 21 of the bracket 1, and the output shaft of the control motor 2 is fixed to 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 sidewall of the corresponding cam 21 .

Referring to Figure 1 and Figure 2, the screening chamber 3 is covered with a dust cover 4, and one end of the dust cover 4 close to the ground is inserted with a collecting tank 5, and the collecting tank 5 is horizontal to the splitting direction of the dust cover 4 Arrangement, the notch of collecting tank 5 is communicated with dustproof cover 4 near one end of the ground, and the notch of collecting tank 5 completely covers dustproof cover 4 and is arranged near the ground one end. The collecting tank 5 is provided with a discharge port 51 perpendicular to the side of the ground, and a baffle plate 52 is inserted at the position corresponding to the discharge port 51 of the collecting tank 5, and the inner wall is provided with a guide surface 53 near the ground side, and the guide surface 53 is provided by a One end of the discharge port 51 is inclined toward the ground gradually towards the end close to the discharge port 51 .

Referring to Fig. 1 , the top of the dustproof cover 4 is provided with a feeding port 41, and the position corresponding to the feeding port 41 of the dustproof cover 4 is fixedly connected with a feeding pipe 43, and the ring of the feeding pipe 43 is arranged at the corresponding feeding port of the dustproof cover 4 At the position 41, the feeding pipe 43 is gradually gathered from the end away from the screening bin 3 to the end close to the screening bin 3, and the inner diameter of the feeding pipe 43 near the screening bin 3 is larger than the diameter at the corresponding end cover 31 of the screening bin 3. long setting. The dustproof cover 4 is fixedly connected with a dust collector 42 , and the dust collector 42 communicates with the inner cavity of the dustproof cover 4 .

The implementation principle of a stone removal machine in the embodiment of the present application is: when screening and removing stones, align the end cover 31 with the feed port 41, open the end cover 31, and pour the grain mixed with large-sized stones into the screening bin 3. Close the end cover 31 . Start the control motor 2, the control motor 2 drives the two cams 21 to rotate simultaneously, the connecting piece 11 abuts against the corresponding cam 21, and drives the screening chamber 3 to vibrate vertically. Simultaneously start the rotating motor 12, and the rotating motor 12 drives the screening bin 3 to rotate along its own rotating shaft.

During the screening process, the magnetic ball 32 firstly adsorbs the magnetically attractive metal substances such as iron filings in the mixed grain, and the grain and the stone are initially separated during the vibration process of the screening bin 3, and the rough surface of the magnetic ball 32 rubs against the grain, Remove the bran and other substances on the surface of the grain. Simultaneously during the rotation of the screening bin 3, the grain is filtered out from the sieve holes and collected in the collection tank 5, and the stones are left in the bin body of the screening bin 3. When the sieve hole is blocked and the stones are carried away from the ground by the sieve mesh, since the connecting piece 11 abuts against the side wall of the cam 21, the screening chamber 3 vibrates in the height direction, and the stones embedded in the sieve hole are vibrated due to inertia and out of the sieve. Simultaneously, during the screening process, the vacuum cleaner 42 is turned on, and the vacuum cleaner 42 vacuums the inside of the dust cover 4, and the dust and light bran produced in the screening process are collected by concentrated adsorption.

After the screening is finished, the baffle plate 52 is pulled out, and the grain is guided and drained by the guide surface 53, and flows out from the discharge port 51 to be collected collectively. Then open the end cover 31, drive the rotating motor 12, and when the position of the corresponding end cover 31 of the screening bin 3 rotates to the lowest point, the stones and the magnetic ball 32 adsorbed by iron filings are poured out and fall into the collection tank 5 .

During the screening process, the vibration of the screening chamber 3 is used to shake off the stones embedded in the screen holes, which reduces the probability of the screen holes being blocked, reduces the frequency of manual cleaning of the screen holes, and improves work efficiency. After the screening, the grain can be quickly collected and processed through the collection tank 5, and the stone and iron filings can be collected and processed in a centralized manner.

All of the above are preferred embodiments of the application, and are not intended to limit the protection scope of the application. Therefore, all equivalent changes made according to the structure, shape, and principle of the application should be covered by the protection scope of the application. Inside.

Claims (8)

1. A stone removing machine, characterized in that, comprising: A bracket (1), the bracket (1) is relatively slidably provided with two connecting pieces (11) along its own height direction, and a screening chamber (3) is connected between the two connecting pieces (11) to rotate together, so that The surface of the screening bin (3) is evenly provided with sieve holes, the rotating shaft of the screening bin (3) is arranged horizontally, and the screening bin (3) is provided with an end cover (31) that can be opened and closed; Rotating motor (12), described rotating motor (12) is affixed to described connector (11), and the output shaft of described rotating motor (12) is affixed to described screening chamber (3), and described rotating motor (12) the output shaft is coaxially arranged with the rotating shaft of the screening bin (3); A cam (21), the cam (21) is provided in one-to-one correspondence with the connecting piece (11), the axis of the cam (21) is arranged parallel to the rotation axis of the screening bin (3), and the cam (21) ) sidewall is provided with a plurality of raised segments, and the connecting piece (11) abuts against the sidewall of the corresponding cam (21); A collection tank (5), the collection tank (5) is arranged corresponding to the bottom of the screening bin (3). 2. A stone removing machine according to claim 1, characterized in that: the screening chamber (3) is set in a spherical shape. 3. A stone removing machine according to claim 1, characterized in that it comprises: A dust cover (4), the dust cover (4) is sleeved on the periphery of the screening bin (3), the dust cover (4) is provided with a feed port (41), and the feed port (41) can be aligned with the position of the corresponding end cover (31) of the screening bin (3), and the dust cover (4) is communicated with the notch of the collection tank (5); A vacuum cleaner (42), where the vacuum cleaner (42) is connected to the inner cavity of the dust cover (4). 4. A stone removing machine according to claim 3, characterized in that it comprises: Feed pipe (43), said feed pipe (43) is fixedly connected to said dust cover (4) at the position corresponding to said feed port (41), said feed pipe (43) is separated from said One end of the screening bin (3) is gradually folded toward the end close to the screening bin (3), and the inner diameter of the end of the feeding pipe (43) near the screening bin (3) is smaller than that of the screening bin (3) Corresponding to the diameter at the position of the end cap (31). 5. A stone removing machine according to claim 1, characterized in that it comprises A discharge port (51), the discharge port (51) is opened at one end of the collection tank (5), and a block is inserted in the position of the collection tank (5) corresponding to the discharge port (51) plate (52); A guide surface (53), the guide surface (53) is opened on the side of the inner wall of the collection tank (5) close to the ground, and the guide surface (53) is from one end away from the discharge port (51) to the side close to the One end of the discharge port (51) is provided with an inclination. 6. A stone removing machine according to claim 3, characterized in that: the collection tank (5) is inserted into the dust cover (4), and the notch of the collection tank (5) Completely covering the dust cover (4) is arranged near the end of the collecting tank (5). 7. A stone removing machine according to claim 1, characterized in that it comprises: A plurality of magnetic balls (32), the magnetic balls (32) are provided, and the magnetic balls (32) are located inside the bin body of the screening bin (3). 8. A stone removing machine according to claim 7, characterized in that: the surface of the magnetic ball (32) is rough, and the mass of the magnetic ball (32) is between 0.5g-5g.