CN210546344U

CN210546344U - Feeding device of stone removing machine

Info

Publication number: CN210546344U
Application number: CN201921418610.8U
Authority: CN
Inventors: 余荣春
Original assignee: Guangdong Guanxiang Grain And Oil Industry Co Ltd
Current assignee: Guangdong Guanxiang Grain And Oil Industry Co Ltd
Priority date: 2019-08-28
Filing date: 2019-08-28
Publication date: 2020-05-19
Anticipated expiration: 2029-08-28

Abstract

The utility model relates to a grain processing equipment technical field, more specifically say, it relates to a stoner feeding device, and its technical scheme main points are: including the inlet pipe, first unloading pipe and second unloading union coupling, the intercommunication has connecting portion between the one end of inlet pipe and the junction of first unloading pipe and second unloading pipe, connecting portion rotate along the horizontal direction and bear the weight of the dwang, it is connected with the regulating plate to rotate on the dwang, the outer wall of connecting portion is provided with the fixed plate, the one end that the dwang extended the fixed plate is provided with the driving lever, the lateral wall circumference of fixed plate is equipped with the first spacing hole of a plurality of, the reference column has been cup jointed in the activity on the driving lever, the recess that supplies the driving lever activity to slide is seted up to the reference column, be equipped with the spacing hole. It provides the stoner feeding device that can adjust the unloading volume of inlet pipe, and then solves grain and distributes in the inhomogeneous problem of stone removal sieve.

Description

Feeding device of stone removing machine

Technical Field

The utility model relates to a grain processing equipment technical field, more specifically say, it relates to a stoner feeding device.

Background

The stone remover is a machine for removing impurities such as stones mixed in grains during processing. The grain continuously enters the stone removing sieve surface from the feed hopper, the porosity among the grains is increased under the action of the vibration of the sieve surface and the airflow passing through the grain layer, the grain is in a fluidized state, automatic grading is promoted, the stones with high specific gravity sink into the lower layer to be contacted with the sieve surface, the grains with low specific gravity float on the upper layer, and slide down to a clean grain outlet under the push of gravity, inertia force and continuous feeding; and the stones with large specific gravity slide upwards relative to the stone removing sieve surface under the action of inertia of the sieve surface vibration system and air flow and move to the stone outlet through the stone gathering area.

In order to solve the technical problem, chinese patent of patent publication No. CN201721637979.9 discloses a grain stone remover, which comprises a main body, a feed inlet is formed at the top of the main body, an air blower is installed at the bottom of the main body, a stone removing sieve plate is installed in the main body, a filter screen is connected to one end of the stone removing sieve plate, a discharge outlet is formed at the bottom of the filter screen, a discharge outlet is formed at one end of the stone removing sieve plate away from the filter screen, dust collectors are installed at two sides of the main body, the dust collectors are respectively arranged corresponding to the filter screen and the stone outlet, a feed pipe is installed on the main body, one end of the feed pipe is inserted into the feed inlet, and the feed pipe is obliquely arranged downwards towards one end; in addition, the bottom of the main machine body is provided with a base, a hydraulic driving mechanism is installed on the base, a rocker on the hydraulic driving mechanism is connected with the bottom of the main machine body, and a roller mechanism is also installed on the base.

According to the technical scheme, the large stones and the grains are filtered through the filter screen and the air blower, and the stones are removed, so that dust on the surfaces of the grains is absorbed, the stone screening effect is good, less dust is generated on the surfaces of the grains after the stones are removed, and the subsequent reprocessing is facilitated; however, the stone removing machine is characterized in that a feeding pipe directly conveys grains to a stone removing sieve plate, the problem of uneven distribution of grains on the stone removing sieve plate is easily caused due to the fact that the feeding amount of the feeding pipe cannot be adjusted, the grains are distributed on the sieve plate too thinly and are easily blown through by air flow, the grains are distributed on the sieve plate too thickly, stones and the grains cannot be sufficiently graded, the stone removing effect is reduced, and therefore improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a stoner feeding device, it provides the stoner feeding device of the unloading volume that can adjust the inlet pipe, and then solves grain distribution in the inhomogeneous problem of stoning sieve.

The above technical purpose of the present invention can be achieved by the following technical solutions: a feeding device of a stone remover comprises a feeding pipe, a first discharging pipe and a second discharging pipe which are arranged in the vertical direction, wherein the first discharging pipe is connected with the second discharging pipe, a connecting part is communicated between one end of the feeding pipe and the joint of the first discharging pipe and the second discharging pipe, the connecting part rotates along the horizontal direction to bear a rotating rod, an adjusting plate is rotatably connected on the rotating rod, a fixed plate is arranged on the outer wall of the connecting part, the rotating rod penetrates through the outer wall of the connecting part to be rotatably connected with the fixed plate and extends out of one side wall of the fixed plate, which is far away from the connecting part, a shifting rod is arranged at one end of the rotating rod, a plurality of first limiting holes are circumferentially arranged on the side wall of the fixed plate, a positioning column is movably sleeved on the shifting rod, a groove for the shifting rod to movably slide is formed in, the second limiting hole penetrates through two opposite groove walls of the groove along the horizontal direction, a fixing piece is arranged at the free end of the positioning column, which is far away from the shifting rod, and the fixing piece penetrates through the second limiting hole and is respectively fixed with the first limiting holes in a locking mode.

By adopting the technical scheme, the blanking amount is adjusted by the radius of the pipe orifice of the first blanking pipe and the second blanking pipe through the adjusting plate for grain, when the blanking amount of the first blanking pipe and the second blanking pipe needs to be adjusted, the positioning column is pushed upwards, the rotating rod drives the adjusting plate to rotate to a required angle, the fixing part fixes the locking positioning column, the blanking amount of the first blanking pipe and the second blanking pipe is adjusted, and the grain is uniformly distributed on the first blanking pipe and the second blanking pipe, so that the problem that the grain is not uniformly distributed on the stone removing sieve plate is solved.

Preferably, one end, away from the driving lever, of the positioning column is provided with a butting block, a plurality of groups of convex blocks are circumferentially arranged on the top surface of the fixing plate, each group of convex blocks is two, each group of convex blocks corresponds to one first limiting hole, when the driving lever rotates, the first limiting holes are aligned with the second limiting holes, and the butting block is located between the two convex blocks.

Through adopting above-mentioned technical scheme, the fixed fit of butt piece and two lugs has carried out preliminary fixed to the reference column, makes the mounting accurate fix the reference column on the fixed plate and be difficult for rotating, makes things convenient for the staff to confirm the regulating plate fast simultaneously and rotates required angle.

Preferably, the shifting lever is far away from one end of the rotating lever is provided with a connecting plate, two groove walls opposite to each other are far away from the free end of the shifting lever, a first limiting block is arranged at the free end of the shifting lever, a second limiting block is circumferentially arranged at the notch of the groove, and the connecting plate is located between the first limiting block and the second limiting block.

By adopting the technical scheme, the first limiting block is convenient for workers to judge the position of the connecting plate, so that the workers can conveniently perform subsequent operation of rotating the deflector rod; the setting of second stopper makes things convenient for the staff to judge whether laminating of the lateral wall of butt joint piece and fixed plate to make things convenient for the staff to carry out subsequent fixed reference column's operation, the second stopper avoids the connecting plate to drop from the recess simultaneously.

Preferably, the mounting includes the locating pin, the locating pin with first spacing hole grafting cooperation, the locating pin inserts the one end in first spacing hole with the hole bottom in first spacing hole all is provided with the magnet piece of mutual actuation.

By adopting the technical scheme, the driving lever is stably fixed on the fixing plate by the positioning pin, so that the adjusting plate is fixed at the angle; the magnet piece set up the stable fixity that has strengthened locating pin and first spacing hole to make the locating pin difficult not hard up the coming off from first spacing hole.

Preferably, one end of the positioning pin is provided with a fixing cover.

Through adopting above-mentioned technical scheme, make things convenient for the staff to remove the locating pin.

Preferably, the fixing part comprises a bolt, and the bolt penetrates through the second limiting hole and is in threaded connection with the first limiting hole.

Through adopting above-mentioned technical scheme, the setting up of bolt has strengthened the stability between reference column and the fixed plate to make the reference column be difficult for rotating on the fixed plate.

Preferably, one end of the bolt is fixedly provided with a screw cap.

Through adopting above-mentioned technical scheme, make things convenient for the staff to rotate the bolt.

To sum up, the utility model discloses following beneficial effect has: when the blanking amount of the first blanking pipe and the second blanking pipe needs to be adjusted, the positioning columns are upwards pushed until the connecting plate is abutted to the first limiting block, the abutting blocks are far away from the side wall of the fixing plate, the shifting rods are clockwise or anticlockwise stirred to enable the rotating rods to rotate until the first limiting holes correspond to the second limiting holes with required angles, the fixing parts fix the positioning columns to enable the adjusting plates to be locked, the blanking amount of the first blanking pipe and the second blanking pipe is further adjusted, and grains are uniformly distributed on the first blanking pipe and the second blanking pipe, so that the problem that the grains are not uniformly distributed on the sieve plate is solved.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of the present invention;

fig. 2 is a schematic view of an internal structure of the first embodiment of the present invention after a connecting portion is cut away;

fig. 3 is a schematic structural diagram of a fixing plate according to a first embodiment of the present invention;

fig. 4 is a partial sectional view of the positioning post and the shift lever according to the first embodiment of the present invention;

fig. 5 is a schematic view illustrating an assembly relationship between the positioning pin and the fixing plate according to a first embodiment of the present invention;

fig. 6 is a schematic view of an assembly relationship between the bolt and the fixing plate in the second embodiment of the present invention.

Reference numerals: 1. a feed pipe; 2. a connecting portion; 3. a first blanking pipe; 4. a second blanking pipe; 5. a stone removing sieve plate; 6. an adjusting plate; 7. a fixing plate; 8. rotating the rod; 9. a bump; 10. a first limit hole; 11. a positioning column; 12. a deflector rod; 13. a butting block; 14. a connecting plate; 15. a second limiting block; 16. a second limiting hole; 17. a groove; 18. a first stopper; 19. positioning pins; 20. a fixed cover; 21. a magnet block; 22. a bolt; 23. and (5) screwing the cap.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The utility model provides a stoner feeding device, refers to fig. 1 and fig. 2, including inlet pipe 1 that is vertical direction setting, first unloading pipe 3 and second unloading pipe 4, first unloading pipe 3 is connected with second unloading pipe 4, and the intercommunication has connecting portion 2 between the one end of inlet pipe 1 and the junction of first unloading pipe 3 and second unloading pipe 4, rotates along the horizontal direction in connecting portion 2 and bears dwang 8, rotates on the dwang 8 and has cup jointed rectangular plate-like regulating plate 6.

Referring to fig. 2 and 3, a fan-shaped fixing plate 7 is installed on an outer side wall of the connecting part 2. Meanwhile, the rotating rod 8 penetrates through the fixing plate 7 and extends out of the fixing plate 7, and a shifting lever 12 is welded at one end, far away from the fixing plate 7, of the rotating rod 8. A plurality of first limiting holes 10 are circumferentially formed in one side surface of the fixing plate 7, and in this embodiment, the number of the first limiting holes 10 is seven.

Referring to fig. 4, specifically, the shift lever 12 is movably sleeved with a rectangular positioning column 11, the positioning column 11 is provided with a groove 17 for the shift lever 12 to movably slide, the positioning column 11 is provided with a second limiting hole 16, and the second limiting hole 16 penetrates through two opposite groove walls of the groove 17 along the horizontal direction. One end of the deflector rod 12 far away from the rotating rod 8 is welded with a connecting plate 14, and the free ends of the two groove walls opposite to the groove 17 far away from the deflector rod 12 are welded with a first limiting block 18. Meanwhile, a second limiting block 15 is welded to the notch of the groove 17 in the circumferential direction, and the connecting plate is located between the first limiting block 18 and the second limiting block 15. In addition, a butting block 13 is welded at one end of the positioning column 11, which is far away from the driving lever 12, a plurality of groups of bumps 9 are welded on the top surface of the fixing plate 7 in the circumferential direction, each group of bumps 9 is two, and each group of bumps 9 corresponds to one first limiting hole 10, in this embodiment, the number of the groups of bumps 9 is seven. When the connecting plate is abutted against the first limiting block 18, the abutting block 13 is far away from the side wall of the fixed plate 7, and the rotating rod 8 can drive the shifting lever 12 to rotate; when the connecting plate butts against the second limiting block 15, the butt block 13 butts against the side wall of the fixing plate 7 and is located between the set of convex blocks 9, and at the moment, the first limiting hole 10 is aligned with the second limiting hole 16, so that the driving lever 12 is preliminarily fixed.

Referring to fig. 5, in order to fix the locking adjusting plate 6, a fixing member is installed at a free end of the positioning column 11 away from the shift lever 12, and the fixing member penetrates through the second limiting hole 16 to be locked and fixed with the first limiting hole 10, in this embodiment, the fixing member is preferably a cylindrical positioning pin 19, and the positioning pin 19 penetrates through the second limiting hole 16 to be inserted and fixed with the first limiting hole 10, so that the shift lever 12 is fixed on the first limiting hole 10, and the adjusting plate 6 is locked and fixed. In order to enhance the stable fixing property of the positioning pin 19 and the first limiting hole 10, the end of the positioning pin 19 inserted into the first limiting hole 10 and the bottom of the first limiting hole 10 are bonded with magnet blocks 21 which attract each other. A round fixing cover 20 is arranged at one end of the positioning pin 19, so that the positioning pin 19 can be conveniently moved by a worker.

Example two:

referring to fig. 6, unlike the first embodiment, the fixing member is preferably a bolt 22, the first position-limiting hole 10 is a threaded hole, and in order to enhance the stability between the shift lever 12 and the fixing plate 7, the bolt 22 penetrates the second position-limiting hole 16 and is in threaded connection with the first position-limiting hole 10, so that the shift lever 12 is not easily rotated on the fixing plate 7. In addition, a screw cap 23 is fixedly mounted at one end of the bolt 22, so that the bolt 22 can be conveniently rotated by a worker.

The overall working process is as follows: when the blanking amount of the first blanking pipe 3 and the second blanking pipe 4 needs to be adjusted, the positioning column 11 is pushed upwards until the connecting plate 14 abuts against the first limiting block 18, meanwhile, the abutting block 13 is far away from the side wall of the fixing plate 7, the rotating rod 8 is rotated clockwise or anticlockwise and drives the adjusting plate 6 to rotate until the first limiting hole 10 aligns with the second limiting hole 16 corresponding to a required angle, the fixing part penetrates through the second limiting hole 16 and is inserted into the first limiting hole 10 to fix and lock the positioning column 11, the adjusting plate 6 is further fixed and locked, the blanking amount of the first blanking pipe 3 and the second blanking pipe 4 is adjusted, so that grains are uniformly distributed on the first blanking pipe 3 and the second blanking pipe 4, and the problem that the grains are not uniformly distributed on the sieve plate is solved.

The above embodiments are merely illustrative of the present invention, and are not intended to limit the present invention, and those skilled in the art can make modifications of the present embodiments without inventive contribution as required after reading the present specification, but all the embodiments are protected by patent law within the scope of the present invention.

Claims

1. The utility model provides a stoner feeding device, is including inlet pipe (1), first unloading pipe (3) and second unloading pipe (4) that are vertical direction setting, its characterized in that: the first discharging pipe (3) is connected with the second discharging pipe (4), a connecting part (2) is communicated between one end of the feeding pipe (1) and the joint of the first discharging pipe (3) and the second discharging pipe (4), the connecting part (2) rotates along the horizontal direction to bear a rotating rod (8), an adjusting plate (6) is connected to the rotating rod (8) in a rotating mode, a fixing plate (7) is arranged on the outer wall of the connecting part (2), the rotating rod (8) penetrates through the outer wall of the connecting part (2) and is connected with the fixing plate (7) in a rotating mode and extends out of a side wall of the fixing plate to be far away from the connecting part (2), a shifting rod (12) is arranged at one end of the rotating rod (8) extending out of the fixing plate (7), a plurality of first limiting holes (10) are arranged in the circumferential direction of the side wall of the fixing plate (7), the positioning column (11) is provided with a groove (17) for the shifting rod (12) to movably slide, a second limiting hole (16) is formed in the positioning column (11), the second limiting hole (16) penetrates through two opposite groove walls of the groove (17) along the horizontal direction, a fixing piece is arranged at the free end, far away from the shifting rod (12), of the positioning column (11), and the fixing piece penetrates through the second limiting hole (16) and is respectively fixed with the first limiting holes (10) in a locking mode.

2. A feeding device of a stone remover as claimed in claim 1, characterized in that: one end, far away from the driving lever (12), of the positioning column (11) is provided with a butt joint block (13), a plurality of groups of convex blocks (9) are arranged on the top surface of the fixing plate (7) in the circumferential direction, the number of the convex blocks (9) in each group is two, the convex blocks (9) in each group correspond to one first limiting hole (10), when the driving lever (12) rotates, the first limiting holes (10) are aligned with the second limiting holes (16), and the butt joint block (13) is located between the two convex blocks (9).

3. A feeding device of a stone remover as claimed in claim 2, characterized in that: keep away from driving lever (12) the one end of dwang (8) is equipped with connecting plate (14), two cell walls that recess (17) is relative are kept away from the free end of driving lever (12) is provided with first stopper (18), the notch department circumference of recess (17) is provided with second stopper (15), connecting plate (14) are located between first stopper (18) and second stopper (15).

4. A feeding device of a stone remover as claimed in claim 1, characterized in that: the mounting includes locating pin (19), locating pin (19) with first spacing hole (10) are pegged graft and are cooperated, locating pin (19) insert the one end of first spacing hole (10) with the hole bottom in first spacing hole (10) all is provided with magnet piece (21) of mutual actuation.

5. A feeding device of a stone remover as claimed in claim 4, characterized in that: and a fixing cover (20) is fixedly arranged at one end of the positioning pin (19) far away from the first limiting hole (10).

6. A feeding device of a stone remover as claimed in claim 1, characterized in that: the fixing piece comprises a bolt (22), and the bolt (22) penetrates through the second limiting hole (16) and is in threaded connection with the first limiting hole (10).

7. A feeding device of a stone remover as claimed in claim 6, characterized in that: one end of the bolt (22) is fixedly provided with a screw cap (23).