CN210546230U

CN210546230U - Stone removing machine

Info

Publication number: CN210546230U
Application number: CN201920758099.XU
Authority: CN
Inventors: 郭洪峰; 余小毛
Original assignee: Ji'an Guofeng Rice Industry Co ltd
Current assignee: Ji'an Guofeng Rice Industry Co ltd
Priority date: 2019-05-24
Filing date: 2019-05-24
Publication date: 2020-05-19
Anticipated expiration: 2029-05-24

Abstract

The utility model relates to the technical field of grain processing, and a stone remover is disclosed, solved present grain crop stone removal incomplete damage equipment and influence the quality to and the problem that the dust of stone removal in-process drifted, it includes the machine case, machine roof portion rear side is provided with the hopper, and hopper one side is provided with the dust catcher, and the dust catcher passes through the dust absorption union coupling suction hood, the utility model discloses, drive coarse screen cloth through drive mechanism and vibrate tentatively from top to bottom and filter out the stone, then drive mechanism drive fine screen mechanism crisscross horizontal sifting, filter out the stone again to the crop, filter out the stone structure through the aforesaid in succession for the stone debris removes more completely in the crop, improves the quality; through the setting of dust catcher and air-blower, wind-force upwards floats crop surface dust and is absorbed by the dust catcher to get rid of the impurity that the quality is lighter in the grain crop, reduce impurity content, and then improve the grain crop quality, and improve the site work environment.

Description

Stone removing machine

Technical Field

The utility model belongs to the technical field of grain processing, specifically be a stoner.

Background

As the grain crops such as rice, wheat and the like usually permeate sundries such as stones in the harvesting and airing processes, stone removal and impurity removal treatment is needed during processing.

Among the prior art, get rid of to the stone debris and get rid of through the screen cloth mode of getting rid of, and the screen cloth only carries out once and sieves, and is incomplete to the impurity get rid of, and the processing equipment is easily harmd to the stone debris that does not clear up, simultaneously, contains the influence of stone debris in the crop after the processing and eats for grain crop quality is lower, and goes the stone in-process, and the dust on the crop is wafted, makes operational environment relatively poor.

Disclosure of Invention

To the above situation, for overcoming prior art's defect, the utility model provides a stoner, the effectual present grain crop of having solved removes incomplete damage equipment of stone and influence the quality to and remove the problem that stone in-process dust drifted away.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a stoning machine, which comprises a case, machine roof portion rear side is provided with the hopper, hopper one side is provided with the dust catcher, the dust catcher passes through dust absorption union coupling suction hood, and the suction hood is installed in quick-witted incasement portion upper wall, an incasement portion lateral wall articulates there is the coarse screen cloth, and coarse screen cloth one end extends to the outside of quick-witted case and articulates there is drive mechanism, coarse screen cloth lower extreme both sides all are provided with the stock guide, the stock guide downside is provided with fine screen mechanism, fine screen mechanism one end is connected with drive mechanism, fine screen mechanism opposite side has seted up the stone discharge mouth with quick-witted lateral wall department of correspondence, quick-witted incasement portion lower extreme one side is provided with the appearance chamber, it is provided with the air-blower to hold the intracavity portion, the air-blower is connected with.

Preferably, the transmission mechanism comprises a supporting plate, a motor, a rotary table, an eccentric shaft, a first connecting rod, a second connecting rod, a sliding sleeve and a transverse rod, the supporting plate is fixedly connected with the side wall of the case, the motor is installed at the upper end of the supporting plate, the motor output end is provided with the rotary table, one end of the rotary table is provided with the eccentric shaft, the first connecting rod is arranged outside the eccentric shaft, the upper end of the first connecting rod is rotatably connected with the first connecting rod, the top end of the first connecting rod is hinged with the coarse screening net, the upper portion of the first connecting rod is hinged with the second connecting rod, one end of the second connecting rod is hinged with the second connecting rod, the second connecting rod extends into.

Preferably, the fine screen mechanism comprises a first fine screen, a second fine screen, a connecting shaft and an auxiliary rod, the second fine screen is arranged on the lower side of the first fine screen, the first fine screen and the second fine screen are rotatably connected with the inner wall of the case through the connecting shaft, and the auxiliary rod is arranged between the first fine screen and the second fine screen.

Preferably, the machine case is provided with a movable hole relative to the penetration position of the coarse screen, and a first baffle is arranged at the upper end of the coarse screen close to the movable hole.

Preferably, a second baffle for preventing crops from scattering is arranged on one side of the upper end of each of the first fine screen and the second fine screen.

Preferably, a stone removing port is formed in the position, corresponding to the coarse screen, of one side wall of the upper portion of the case.

Preferably, the upper end of the accommodating cavity is an arc surface convenient for crops to slide down.

Preferably, the inner wall of the dust hood is provided with a filter screen for preventing overlarge suction force and filtering grain crops.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) in the work, the coarse screen is driven by the transmission mechanism to vibrate up and down to primarily filter the stones, then the transmission mechanism drives the fine screen mechanism to transversely screen in a staggered manner to filter the stones again for the crops, and the continuous filtering stone structure enables the stones and impurities in the crops to be more completely removed, so that the quality is improved;

(2) the air blower blows air out from the air blowing port, so that the wind power blows crops in the machine case, dust on the surfaces of the crops floats upwards and is absorbed by the dust collector, the impurities with lighter mass in the grain crops are removed, the impurity content is reduced, the quality of the grain crops is improved, and the field working environment is improved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

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

FIG. 2 is a schematic structural diagram of the coarse screen of the present invention;

FIG. 3 is a schematic structural view of a second baffle of the present invention;

FIG. 4 is a schematic view of a blast port structure of the present invention;

in the figure: 1. a chassis; 2. a hopper; 3. a vacuum cleaner; 4. a dust collection pipe; 5. a dust hood; 6. coarse screening; 7. a transmission mechanism; 701. a support plate; 702. a motor; 703. a turntable; 704. an eccentric shaft; 705. a first connecting rod; 706. a first drive lever; 707. a second connecting rod; 708. a second transmission rod; 709. a sliding sleeve; 710. a cross bar; 8. a material guide plate; 9. a fine screening mechanism; 901. a first fine screen; 902. a second fine screen; 903. a connecting shaft; 904. an auxiliary lever; 10. a stone discharging port; 11. a cavity; 12. a blower; 13. a connecting pipe; 14. a blast pipe; 15. a strut; 16. a tuyere; 17. a discharge port; 18. a movable hole; 19. a first baffle plate; 20. a second baffle; 21. and removing the stone mouth.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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.

In the first embodiment, as shown in fig. 1, 2, 3 and 4, the utility model comprises a case 1, a hopper 2 is arranged at the rear side of the top of the case 1 for facilitating grain crops to enter the case 1 through the hopper 2, a dust collector 3 is arranged at one side of the hopper 2, the dust collector 3 is connected with a dust hood 5 through a dust collecting pipe 4, the dust hood 5 is arranged at the upper wall inside the case 1, dust generated in the working process is absorbed through the dust collector 3, a coarse screen 6 is hinged at one side wall inside the case 1, the crops are primarily screened through the coarse screen 6 to filter the large-sized stone sundries, one end of the coarse screen 6 extends to the outside of the case 1 and is hinged with a transmission mechanism 7, guide plates 8 are arranged at both sides of the lower end of the coarse screen 6, the guide plates 8 facilitate guiding the filtered crops to a fine screen mechanism 9, a fine screen mechanism 9 is arranged at the lower side of the guide plates 8, one end of a fine screening mechanism 9 is connected with a transmission mechanism 7, a coarse screen 6 is driven to vibrate up and down through the transmission mechanism 7 and the fine screening mechanism 9 is used for transversely screening, a stone discharge port 10 is formed in the corresponding position of the other side of the fine screening mechanism 9 and the side wall of the case 1, an accommodating cavity 11 is formed in one side of the lower end of the inside of the case 1, an air blower 12 is arranged in the accommodating cavity 11, the air blower 12 is connected with a blast pipe 14 through a connecting pipe 13, the blast pipe 14 is connected with the lower wall of the case 1 through a supporting rod 15, a blast port 16 is uniformly formed in the upper end of the blast pipe 14, air is blown through the air blower 12 and blown out from the blast port 16, crops are blown in the case 1.

In the second embodiment, based on the first embodiment, as shown in fig. 2, the transmission mechanism 7 includes a supporting plate 701, a motor 702, a rotating plate 703, an eccentric shaft 704, a first connecting rod 705, a first transmitting rod 706, a second connecting rod 707, a second transmitting rod 708, a sliding sleeve 709 and a cross rod 710, the supporting plate 701 is fixedly connected with the side wall of the cabinet 1, the motor 702 is installed at the upper end of the supporting plate 701, the rotating plate 703 is installed at the output end of the motor 702, the eccentric shaft 704 is installed at one end of the rotating plate 703, the first connecting rod 705 is installed outside the eccentric shaft 704, the first transmitting rod 706 is rotatably connected to the upper end of the first connecting rod 705, the top end of the first transmitting rod 706 is hinged to the coarse screen 6, the second connecting rod 707 is hinged to the upper portion of the first transmitting rod 706, one end of the second connecting rod 707 is hinged to the second transmitting rod 708, the first connecting rod 705 and the first transmission rod 706 are matched to make a connecting rod movement, at the moment, the second connecting rod 707 and the second transmission rod 708 synchronously make a connecting rod movement to vibrate the coarse screen 6 and the fine screen mechanism 9, the sliding sleeve 709 is sleeved at the lower part of the first transmission rod 706, the sliding sleeve 709 is connected with the side wall of the case 1 through the cross rod 710, and the first transmission rod 706 is limited to move up and down through the action of the sliding sleeve 709.

In the third embodiment, on the basis of the first embodiment, as shown in fig. 3, the fine screening mechanism 9 includes a first fine screen 901, a second fine screen 902, a connecting shaft 903 and an auxiliary rod 904, the second fine screen 902 is disposed on the lower side of the first fine screen 901, both the first fine screen 901 and the second fine screen 902 are rotatably connected to the inner wall of the chassis 1 through the connecting shaft 903, the auxiliary rod 904 is disposed between the first fine screen 901 and the second fine screen 902, and the first fine screen 901 and the second fine screen 902 are driven by the transmission mechanism 7 to make left and right staggered transverse movements under the action of the connecting shaft 903 and the auxiliary rod 904, so as to sieve the crops and filter relatively small-sized stone impurities.

In the fourth embodiment, based on the first embodiment, as shown in fig. 2, a movable hole 18 is formed at a penetrating position of the machine box 1 relative to the coarse screen 6, and a first baffle 19 is arranged at a position, close to the movable hole 18, of the upper end of the coarse screen 6, so as to prevent the crops from being scattered from the movable hole 18.

In the fifth embodiment, on the basis of the third embodiment, as shown in fig. 3, a second baffle 20 for preventing the crop from spilling is provided on each of the upper ends of the first fine screen 901 and the second fine screen 902.

Sixth embodiment, on the basis of the first embodiment, as shown in fig. 2, a stone removing opening 21 is formed in a position, corresponding to the coarse screen 6, on one side wall of the upper portion of the case 1, so that filtered stone impurities can be conveniently taken out.

Seventh embodiment, on the basis of the first embodiment, as shown in fig. 2, the upper end of the cavity 11 is provided with a cambered surface for facilitating the crop to slide down.

Eighth embodiment, on the basis of the first embodiment, as shown in fig. 2, the inner wall of the dust hood 5 is provided with a filter screen for preventing the suction force from being too large and filtering the grain crops.

In this embodiment: motor 702 is a PL18-200W-40S model motor, and blower 12 is a CX-75S blower.

The working principle is as follows: when the machine is used, crops enter the machine box 1 from the hopper 2, the coarse screen 6 is driven by the transmission mechanism 7 to vibrate up and down, large-volume stone sundries in the crops are filtered and removed, the primarily filtered crops fall onto the fine screen mechanism 9 along the material guide plate 8, under the driving of the transmission mechanism 7, the first fine screen 901 and the second fine screen 902 perform left-right staggered transverse movement, the crops are screened again, the small-volume stone sundries are filtered, meanwhile, the air blower 12 blows air, the dust on the surfaces of the crops is blown and floated, and is absorbed by the dust collector 3, and the purposes of removing stones and collecting dust are achieved.

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.

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 stoner, includes quick-witted case (1), its characterized in that: the rear side of the top of the case (1) is provided with a hopper (2), one side of the hopper (2) is provided with a dust collector (3), the dust collector (3) is connected with a dust hood (5) through a dust collection pipe (4), the dust hood (5) is installed on the upper wall inside the case (1), one side wall inside the case (1) is hinged with a coarse screen (6), one end of the coarse screen (6) extends to the outside of the case (1) and is hinged with a transmission mechanism (7), both sides of the lower end of the coarse screen (6) are provided with guide plates (8), the lower side of each guide plate (8) is provided with a fine screen mechanism (9), one end of each fine screen mechanism (9) is connected with the transmission mechanism (7), the other side of each fine screen mechanism (9) is provided with a stone discharge port (10) corresponding to the side wall of the case (1), one side of the lower end inside the case (1, the air blower (12) is connected with a blast pipe (14) through a connecting pipe (13), the blast pipe (14) is connected with the lower wall of the case (1) through a support rod (15), blast ports (16) are uniformly formed in the upper end of the blast pipe (14), and a discharge port (17) is formed in the lower end of the case (1).

2. A stonewasher according to claim 1, wherein: the transmission mechanism (7) comprises a supporting plate (701), a motor (702), a rotating disc (703), an eccentric shaft (704), a first connecting rod (705), a first transmission rod (706), a second connecting rod (707), a second transmission rod (708), a sliding sleeve (709) and a cross rod (710), the supporting plate (701) is fixedly connected with the side wall of the case (1), the motor (702) is installed at the upper end of the supporting plate (701), the rotating disc (703) is arranged at the output end of the motor (702), the eccentric shaft (704) is arranged at one end of the rotating disc (703), the first connecting rod (705) is arranged outside the eccentric shaft (704), the first transmission rod (706) is rotatably connected at the upper end of the first connecting rod (705), the top end of the first transmission rod (706) is hinged with the coarse screen (6), the second connecting rod (707) is hinged at the upper part of the first transmission rod (, and the second transmission rod (708) extends to the inside of the case (1) and is connected with the fine screening mechanism (9), the lower part of the first transmission rod (706) is sleeved with a sliding sleeve (709), and the sliding sleeve (709) is connected with the side wall of the case (1) through a cross rod (710).

3. A stonewasher according to claim 1, wherein: the fine screening mechanism (9) comprises a first fine screening net (901), a second fine screening net (902), a connecting shaft (903) and an auxiliary rod (904), the second fine screening net (902) is arranged on the lower side of the first fine screening net (901), the first fine screening net (901) and the second fine screening net (902) are rotatably connected with the inner wall of the case (1) through the connecting shaft (903), and the auxiliary rod (904) is arranged between the first fine screening net (901) and the second fine screening net (902).

4. A stonewasher according to claim 1, wherein: the machine case (1) is provided with a movable hole (18) relative to the penetration position of the coarse screen (6), and a first baffle (19) is arranged at the upper end of the coarse screen (6) close to the movable hole (18).

5. A stonewasher according to claim 3, wherein: and second baffles (20) for preventing crops from scattering are arranged on one sides of the upper ends of the first fine screen (901) and the second fine screen (902).

6. A stonewasher according to claim 1, wherein: a stone removing port (21) is formed in one side wall of the upper portion of the case (1) corresponding to the coarse screen (6).

7. A stonewasher according to claim 1, wherein: the upper end of the accommodating cavity (11) is provided with a cambered surface convenient for crops to slide.

8. A stonewasher according to claim 1, wherein: the inner wall of the dust hood (5) is provided with a filter screen for preventing overlarge suction force and filtering grain crops.