CN220361546U - Stone removing machine with adjustable air pressing plate - Google Patents
Stone removing machine with adjustable air pressing plate Download PDFInfo
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- CN220361546U CN220361546U CN202321941452.0U CN202321941452U CN220361546U CN 220361546 U CN220361546 U CN 220361546U CN 202321941452 U CN202321941452 U CN 202321941452U CN 220361546 U CN220361546 U CN 220361546U
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- 238000003825 pressing Methods 0.000 title claims abstract description 29
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- 244000309464 bull Species 0.000 claims 2
- 230000008878 coupling Effects 0.000 claims 2
- 238000010168 coupling process Methods 0.000 claims 2
- 238000005859 coupling reaction Methods 0.000 claims 2
- 230000006978 adaptation Effects 0.000 claims 1
- 239000002245 particle Substances 0.000 abstract description 5
- 238000012545 processing Methods 0.000 abstract description 4
- 235000013339 cereals Nutrition 0.000 description 12
- 238000012423 maintenance Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- 235000009566 rice Nutrition 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Abstract
The utility model discloses a stone removing machine with an adjustable air pressing plate, which relates to the technical field of grain processing equipment and aims to solve the problems that air flow leakage at the air pressing plate affects the normal operation of the stone removing machine and even brings grain particles out.
Description
Technical Field
The utility model relates to the technical field of grain processing equipment, in particular to a stone removing machine with an adjustable air pressing plate.
Background
The stone removing machine is an important machine in grain processing, and is an essential key device in grain processing technology, and as the grains such as rice, wheat and the like are harvested, minerals such as stones and other impurities such as different-color particles are mixed in the grains, the stone removing machine can be used for well removing the impurities, and pure grains are left.
The stone removing machine needs to adjust air flow to separate grains and impurities by means of wind force, wherein a wind pressing plate is arranged for adjusting the wind force, and Chinese patent CN202122465294.3 discloses a wind pressing plate adjusting device of a suction type specific gravity stone removing machine.
In the prior art, gaps are reserved between the edges of the air pressing plates and the through holes, and in the actual production process, wind leaks from the gaps to influence the normal work of the stone removing machine and even bring out grain particles, so that grain loss is caused.
Disclosure of Invention
In view of the problems existing in the prior art, the utility model discloses a stone removing machine with an adjustable air pressure plate, which comprises a stone removing machine body, wherein a shell is arranged on the side surface of the stone removing machine body, a rotary groove is formed in the shell, a roller is rotationally connected in the rotary groove, the roller is slidably connected with the edge of the rotary groove, the air pressure plate is arranged on the roller, the air pressure plate is positioned in the stone removing machine body, an adjusting box is arranged on the outer wall of the shell and is used for adjusting the angle of the air pressure plate, so that wind force in the stone removing machine body is changed, side plates are arranged on the left side and the right side of the adjusting box, a crank and an angle marking disc are arranged on the outer wall of the side plates and are used for changing the angle of the air pressure plate, the deflection of the air pressure plate is intuitively displayed, a transverse worm and a vertical worm wheel and a pointer are arranged in the adjusting box, the right end of the roller is coaxially connected with the transverse worm wheel, the worm wheel is coaxially connected with the vertical worm wheel, the angle worm wheel and the vertical worm wheel is provided with the angle marking worm, and the angle is kept at the outer side plate, and the self-locking state is kept by the angle of the self-locking state, and the self-locking state of the air pressure plate is used for marking the angle, and the angle is self-locking, and the self-locking state is suitable for the deflection of the air pressure plate.
As a preferable technical scheme of the utility model, the inner side of the shell is provided with the roller covers, the roller covers are symmetrically arranged at the upper edge and the lower edge of the rotary groove, and the roller covers are in sliding connection with the roller, so that the sealing effect between the roller and the rotary groove can be enhanced.
As a preferable technical scheme of the utility model, the bottom of the adjusting box is provided with the supporting plate, the supporting plate is perpendicular to the shell and is connected with the shell, the left side and the right side of the supporting plate are both connected with the bottom of the side plate, the front side of the supporting plate is hinged with the flip, the flip is matched with the side plate, so that the flip is convenient to open, and maintenance and repair are performed in the adjusting box.
As a preferable technical scheme of the utility model, a rotating handle is rotationally connected to the top surface of the flip, a rotary table is arranged at the bottom end of the rotating handle, the rotary table is positioned below the flip, connecting rods are symmetrically hinged to the rotary table, inserting rods are hinged to the tail ends of the connecting rods, guide seats are symmetrically arranged on the bottom surface of the flip, the inserting rods are slidably connected in the guide seats, inserting blocks are arranged on the inner walls of the side plates, and inserting grooves are arranged on the inserting blocks and are matched with the inserting rods to limit the flip and the side plates.
As a preferable technical scheme of the utility model, the top surface of the flip cover is provided with the limit seat, the top of the limit seat is provided with four groups of limit grooves in annular array, the limit seat is rotationally connected with the rotating rod, the top end of the rotating rod is provided with the limit post, the limit post is slidably connected with the sleeve, the spring is pressed between the sleeve and the limit post, the sleeve is provided with the rotating handle, the side wall of the sleeve is provided with the limit block, the limit block is matched with the size of the limit groove, the rotation of the sleeve can be limited, the rotating handle is prevented from freely rotating, and the limit stability between the flip cover and the side plate is enhanced.
As a preferable technical scheme of the utility model, a swivel base is arranged on the right side of the side plate, the left end of the swivel base is rotationally connected with a rotating shaft of the transverse worm, the right end of the swivel base is rotationally connected with the crank, the left end of the crank is provided with a rotary drum which is in sliding connection in the swivel base, the tail end of the rotating shaft is provided with a clamping block which is in sliding connection with the inner wall of the rotary drum, a movable cavity is arranged in the swivel base, the movable cavity has the same size as the clamping block, and the swivel base is conveniently pulled out to be separated from the clamping block when not in use, so that the position angle of the air pressing plate is prevented from being influenced by external false contact.
The utility model has the beneficial effects that: according to the utility model, the air pressing plate is arranged on the roller, so that the roller is matched with the rotary groove on the shell, a gap on the stone removing machine can be closed, the sealing performance of the stone removing machine is enhanced, the air flow and the external leakage of grain particles are reduced, the deflection angle of the air pressing plate is regulated by using multi-stage worm gear transmission, the air pressing plate is prevented from being deflected under the influence of vibration and the air flow, the angle change of the air pressing plate is visually checked by utilizing the angle marking plate, the angle of the air pressing plate is convenient to regulate, the stone removing effect of grains is improved, the turning cover can be conveniently limited by arranging the rotary handle capable of being limited, the maintenance is convenient, and the maintenance efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the adjusting mechanism of the present utility model;
FIG. 3 is a right side view of the adjusting mechanism of the present utility model;
FIG. 4 is a schematic view of a cross-sectional structure of A-A of the present utility model;
FIG. 5 is a schematic view of a B-B cross-sectional structure of the present utility model;
FIG. 6 is a schematic view of the internal structure of the adjusting mechanism of the present utility model;
FIG. 7 is an enlarged schematic view of the structure of the present utility model at C;
FIG. 8 is a schematic elevational view of the stem of the present utility model;
FIG. 9 is a schematic view of the structure of the D-D section of the present utility model.
In the figure: 1. a roller; 2. a side plate; 3. a crank; 4. a limit seat; 5. a rotating handle; 6. a supporting plate; 7. a flip cover; 8. a housing; 9. a stoner body; 10. a roller cover; 11. a wind pressing plate; 12. a vertical worm wheel; 13. a pointer; 14. a vertical worm; 15. a horizontal worm wheel; 16. a horizontal worm; 20. inserting blocks; 21. rotating base; 22. an angle indication disc; 31. a rotating drum; 51. a sleeve; 52. a limiting block; 53. a rotating rod; 54. a limit column; 55. a turntable; 56. a connecting rod; 57. a rod; 71. a guide seat.
Detailed Description
Example 1
As shown in fig. 1 to 9, the utility model discloses a stone removing machine with an adjustable air pressure plate, which adopts the technical scheme that the stone removing machine comprises a stone removing machine body 9, a shell 8 is arranged on the side surface of the stone removing machine body 9, a rotary groove is arranged on the shell 8, a roller 1 is connected in a rotary way, the roller 1 is in sliding connection with the edge of the rotary groove, the air pressure plate 11 is arranged on the roller 1, the air pressure plate 11 is positioned in the stone removing machine body 9, an adjusting box is arranged on the outer wall of the shell 8, side plates 2 are arranged on the left side and the right side of the adjusting box, a crank 3 and an angle marking disc 22 are arranged on the outer wall of the right side plate 2, a horizontal worm wheel 15, a horizontal worm 16 and a vertical worm 14 are arranged in the adjusting box, a roll shaft is arranged at the right end of the roller 1, a vertical worm wheel 12 and a pointer 13 are arranged on the roll shaft, the crank 3 is coaxially connected with the horizontal worm wheel 16, the horizontal worm wheel 15 is coaxially connected with the vertical worm 14, the horizontal worm 16 is matched with the horizontal worm wheel 15 and has self-locking performance, the vertical worm 14 is matched with the vertical worm 12 and has self-locking performance, the pointer 13 is positioned on the outer side of the side plate 2, and the position of the pointer 13 corresponds to the angle marking disc 22.
As shown in fig. 3, in order to enhance the tightness between the roller 1 and the rotating groove, a roller cover 10 is provided on the inner side of the casing 8, the roller cover 10 is symmetrically provided on the upper and lower edges of the rotating groove, and the roller cover 10 is slidably connected with the roller 1.
As shown in fig. 1 to 3 and fig. 6, in order to facilitate maintenance inside the adjusting box, a supporting plate 6 is arranged at the bottom of the adjusting box, the supporting plate 6 is perpendicular to the casing 8 and the supporting plate 6 is connected with the casing 8, both the left side and the right side of the supporting plate 6 are connected with the bottom of the side plate 2, a flip cover 7 is hinged at the front side of the supporting plate 6, and the flip cover 7 is matched with the side plate 2 in size.
As shown in fig. 1 to 4, for easy disassembly of the flip 7, a rotating handle 5 is rotatably connected to the top surface of the flip 7, a turntable 55 is arranged at the bottom end of the rotating handle 5, the turntable 55 is located below the flip 7, connecting rods 56 are symmetrically hinged to the turntable 55, inserting rods 57 are hinged to the tail ends of the connecting rods 56, guide seats 71 are symmetrically arranged on the bottom surface of the flip 7, the inserting rods 57 are slidably connected in the guide seats 71, inserting blocks 20 are arranged on the inner wall of the side plate 2, inserting grooves are formed in the inserting blocks 20, and the matching of the inserting grooves and the inserting rods 57 is limited.
As shown in fig. 2, 8 and 9, in order to prevent the rotating handle 5 from freely rotating, the rotating handle 5 can be limited, a limiting seat 4 is arranged on the top surface of the flip 7, four groups of annular array limiting grooves are arranged at the top of the limiting seat 4, a rotating rod 53 is rotationally connected to the limiting seat 4, a limiting post 54 is arranged at the top end of the rotating rod 53, a sleeve 51 is slidingly connected to the limiting post 54, a spring is arranged between the sleeve 51 and the limiting post 54 in a pressing mode, the sleeve 51 is automatically pressed, the rotating handle 5 is arranged on the sleeve 51, a limiting block 52 is arranged on the side wall of the sleeve 51, and the limiting block 52 corresponds to the size matching position of the limiting groove.
As shown in fig. 2, 3 and 5, in order to prevent the mistaken touching of the crank 3 from affecting the position angle of the air pressing plate 11, a rotary seat 21 is arranged on the right side plate 2, the left end of the rotary seat 21 is rotationally connected with the rotating shaft of the horizontal worm 16, the right end of the rotary seat 21 is rotationally connected with the crank 3, the left end of the crank 3 is provided with a rotary drum 31, the rotary drum 31 is slidably connected in the rotary seat 21, the tail end of the rotating shaft is provided with a clamping block, the clamping block is slidably connected with the inner wall of the rotary drum 31, and a movable cavity is arranged in the rotary seat 21 so as to facilitate the separation of the rotary drum 31 and the clamping block.
The working principle of the utility model is as follows: when the air pressing plate 11 is regulated, the crank 3 is pushed into the rotary seat 21, the rotary drum 31 is sleeved on the clamping block, then the crank 3 is rotated, the horizontal worm 16 is driven to rotate, the horizontal worm wheel 15 matched with the rotary drum is driven to rotate, then the horizontal worm wheel 15 drives the vertical worm 14 to rotate, the vertical worm 14 drives the vertical worm wheel 12 matched with the vertical worm wheel 12 to rotate, the roll shaft is driven to rotate, the roll shaft drives the pointer 13 and the roll 1 to synchronously rotate, the roll 1 drives the air pressing plate 11 to deflect, the air pressing plate 11 and the pointer 13 rotate at the same angle, the pointer 13 deflects on the angle indicating plate 22, the deflection angle of the air pressing plate 11 can be visually checked, the gap between the roll 1 and the rotary groove is sealed by the roll cover 10, the sealing performance of the shell 8 is enhanced, the grain particles in the air in the stoning machine body 9 are prevented from being entrained, the stoning effect is enhanced, the air pressing plate 11 is prevented from being displaced and deflected due to the self-locking performance of the turbine worm transmission, the stability of the air pressing plate 11 is enhanced, after the angle adjustment of the air pressing plate 11 is finished, the crank 3 is pulled outwards to separate the rotary drum 31 at the end part of the crank from the clamping block, so that the horizontal worm 16 is not influenced by external force, the stability of the air pressing plate 11 is facilitated, when the adjusting box needs to be opened for maintaining the components in the air pressing plate 11, the rotating handle 5 can be lifted upwards to drive the sleeve 51 to move upwards, the limiting block 52 is separated from the limiting groove on the limiting seat 4, then the rotating handle 5 is rotated by 90 degrees, the sleeve 51 drives the limiting post 54 to rotate to drive the rotating rod 53 to rotate, then the rotating disc 55 is driven to rotate, the connecting rod 56 is driven to move to drive the inserting rod 57 to move, the inserting rod 57 is separated from the inserting block 20, the guide seat 71 guides the inserting rod 57, then the turnover cover 7 is separated from the side plate 2, the edge of the supporting plate 6 is taken as an axis to turn the turnover cover 7, the flip 7 can be opened, maintenance is carried out in the adjusting box, when the flip 7 needs to be closed, the flip 7 is buckled on the side plate 2, then the rotating handle 5 is lifted to reversely rotate by 90 degrees, and the inserting rod 57 can be inserted into the inserting block 20 again to limit, so that the operation is simple and convenient.
The mechanical connection according to the utility model is a customary practice adopted by the person skilled in the art, and the technical teaching can be obtained by a limited number of tests, which belongs to the common general knowledge.
The components not described in detail herein are prior art.
Although the specific embodiments of the present utility model have been described in detail, the present utility model is not limited to the above embodiments, and various changes and modifications without inventive labor may be made within the scope of the present utility model without departing from the spirit of the present utility model, which is within the scope of the present utility model.
Claims (6)
1. The utility model provides a stone removing machine with an adjustable air pressing plate, includes stone removing machine body (9), the side of stone removing machine body (9) is equipped with casing (8), its characterized in that: be equipped with the change groove on casing (8), change the inslot and be connected with roller (1) in the change groove rotation, roller (1) with change the marginal sliding connection in groove, be equipped with on roller (1) air-pressing board (11), air-pressing board (11) are located go the inside of stone machine body (9), be equipped with the regulating box on the outer wall of casing (8), the left and right sides of regulating box is equipped with curb plate (2), the right side be equipped with crank (3), angle marking dish (22) on the outer wall of curb plate (2), be equipped with horizontal worm wheel (15), horizontal worm (16), perpendicular worm (14) in the regulating box, the right-hand member of roller (1) is equipped with the roller, be equipped with perpendicular worm wheel (12), pointer (13) on the roller, crank (3) with horizontal worm (16) coaxial coupling, horizontal worm wheel (15) with perpendicular worm (14) coaxial coupling, horizontal worm (16) looks adaptation and have nature worm wheel (14) on the outer side of perpendicular worm (14) with the corresponding angle marking dish (13).
2. The adjustable-air-platen stoner of claim 1, wherein: the inner side of the shell (8) is provided with a roller cover (10), the roller cover (10) is symmetrically arranged at the upper edge and the lower edge of the rotary groove, and the roller cover (10) is in sliding connection with the roller (1).
3. The adjustable-air-platen stoner of claim 1, wherein: the bottom of regulating box is equipped with layer board (6), perpendicular to of layer board (6) just layer board (6) are connected casing (8), the left and right sides of layer board (6) all with the bottom of curb plate (2) is connected, the front side of layer board (6) articulates there is flip (7), flip (7) with the size phase-match of curb plate (2).
4. A stoner with adjustable air pressure plate according to claim 3, wherein: the top surface of the flip (7) is rotationally connected with a rotating handle (5), the bottom end of the rotating handle (5) is provided with a rotary table (55), the rotary table (55) is positioned below the flip (7), the rotary table (55) is symmetrically hinged with connecting rods (56), the tail ends of the connecting rods (56) are respectively hinged with a plug rod (57), the bottom surface symmetry of flip (7) is equipped with guide holder (71), inserted bar (57) are all in sliding connection in guide holder (71), be equipped with on the inner wall of curb plate (2) inserted block (20), be equipped with the slot on inserted block (20), the slot with the size assorted position of inserted bar (57) is corresponding.
5. The adjustable air panel stoner of claim 4 wherein: be equipped with spacing seat (4) on the top surface of flip (7), the top of spacing seat (4) is equipped with four sets of annular array's spacing groove, it is connected with bull stick (53) to rotate on spacing seat (4), the top of bull stick (53) is equipped with spacing post (54), sliding connection has sleeve (51) on spacing post (54), sleeve (51) with press-fit spring between spacing post (54), be equipped with on sleeve (51) stem (5), be equipped with stopper (52) on the lateral wall of sleeve (51), stopper (52) with the size assorted position of spacing groove is corresponding.
6. The adjustable-air-platen stoner of claim 1, wherein: the right side be equipped with swivel mount (21) on curb plate (2), the left end of swivel mount (21) with the pivot of horizontal worm (16) rotates to be connected, the right-hand member of swivel mount (21) with crank (3) rotates to be connected, the left end of crank (3) is equipped with rotary drum (31), rotary drum (31) are in sliding connection in swivel mount (21), just the end of pivot is equipped with the fixture block, the fixture block with the inner wall sliding connection of rotary drum (31), be equipped with the removal cavity in swivel mount (21), remove the cavity with the size phase-match of fixture block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321941452.0U CN220361546U (en) | 2023-07-24 | 2023-07-24 | Stone removing machine with adjustable air pressing plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321941452.0U CN220361546U (en) | 2023-07-24 | 2023-07-24 | Stone removing machine with adjustable air pressing plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220361546U true CN220361546U (en) | 2024-01-19 |
Family
ID=89518291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321941452.0U Active CN220361546U (en) | 2023-07-24 | 2023-07-24 | Stone removing machine with adjustable air pressing plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220361546U (en) |
-
2023
- 2023-07-24 CN CN202321941452.0U patent/CN220361546U/en active Active
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