CN113424982B - Threshing device knife frame distance adjusting device and threshing device with adjustable knife frame distance - Google Patents
Threshing device knife frame distance adjusting device and threshing device with adjustable knife frame distance Download PDFInfo
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- CN113424982B CN113424982B CN202110772334.0A CN202110772334A CN113424982B CN 113424982 B CN113424982 B CN 113424982B CN 202110772334 A CN202110772334 A CN 202110772334A CN 113424982 B CN113424982 B CN 113424982B
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- adjusting
- threshing
- knife frame
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B5/00—Stripping tobacco; Treatment of stems or ribs
- A24B5/06—Stripping tobacco; Treatment of stems or ribs by stripping leaf-parts from the stem
Abstract
The invention discloses a defoliator knife frame distance adjusting device and a defoliator with adjustable knife frame distance, wherein the defoliator knife frame distance adjusting device comprises: actuating mechanism, the symmetry sets up two position control mechanism at the thresher roller both ends of beating, and actuating mechanism passes through drive mechanism to be connected with two position control mechanism respectively, and actuating mechanism is used for the position that the adjustment of drive position control mechanism beat the roller, and position control mechanism includes: the rolling device comprises a bearing with a seat, a bearing mounting seat with the seat and an adjusting assembly which are sequentially connected from top to bottom, wherein a bearing inner hole of the bearing with the seat is matched and connected with a rotating shaft at the end part of a rolling roller, and the adjusting assembly is connected with a driving mechanism through a transmission mechanism; this defoliator sword frame is apart from adjusting device's setting, has realized the automatic of threshing and frame fence clearance and has adjusted, and the clearance adjustment need not to shut down again, has ensured the normal clear of production, has improved production efficiency greatly, has reduced and has adjusted the degree of difficulty, human input and intensity of labour, makes the regulation of clearance size more accurate, has effectively improved the threshing quality.
Description
Technical Field
The invention relates to the technical field of tobacco processing equipment, in particular to a threshing device knife frame distance adjusting device and a threshing device with adjustable knife frame distance.
Background
The existing horizontal threshing devices all adopt fixed threshing rollers, the structure is shown in figure 1, the threshing rollers are fixedly arranged on a machine body supporting seat through a bearing with a seat, tobacco leaves are thrown to a frame rail by the threshing rollers under the action of centrifugal force after entering the threshing devices, and a certain mechanical force is generated and acts on the tobacco leaves due to the fact that a great speed difference exists between a threshing knife on the threshing rollers and the frame rail as well as between the threshing knife and the fixed threshing knife; under the action of proper mechanical force, the tobacco leaf is torn from the tobacco stem from the combination part of the tobacco stem and the tobacco leaf with the lowest strength. The mechanical force on the tobacco leaves has a great influence on the leaf tearing capability and the leaf crushing rate of the threshing device, and the size of the gap delta between the threshing knife on the threshing roller and the frame rail has a great influence on the mechanical force on the tobacco leaves. The adjustment of the gap delta size of the existing horizontal thresher needs to be realized by manually adjusting the mounting position of the frame rail in the machine body in a shutdown state, which causes long production pause, reduces the efficiency, wastes labor and time and has high labor intensity.
Disclosure of Invention
In order to solve the defects in the prior art, the inventor provides a threshing device with a knife frame distance adjusting device and an adjustable knife frame distance, the size of the gap between a threshing knife on a threshing roller and a frame rail can be automatically adjusted according to the requirement of the processing resistance of tobacco leaves, and the threshing quality is effectively improved.
According to a first aspect, the present invention provides a defoliator knife frame distance adjusting device, comprising: the device comprises a driving mechanism, a transmission mechanism and position adjusting mechanisms symmetrically arranged at two ends of a threshing roller of the threshing device, wherein the driving mechanism is connected with the position adjusting mechanisms through the transmission mechanism and drives the position adjusting mechanisms to adjust the positions of the threshing roller and a frame rail;
the position adjustment mechanism includes: the device comprises a bearing, a bearing mounting seat and an adjusting assembly which are sequentially connected from top to bottom, wherein the bearing is connected with the end part of a beating roller, and the adjusting assembly is connected with a driving mechanism through a transmission mechanism.
Further, the transmission mechanism includes: and the transmission shaft is connected with the output end of the driving mechanism and is connected with the position adjusting mechanism through a commutator.
Furthermore, driving mechanism and drive mechanism all follow it is provided with two to beat the roller symmetry, every drive mechanism all is connected with the position control mechanism that the symmetry set up at the defoliator beat the roller both ends.
Furthermore, the adjusting assembly comprises a guide plate, an upper adjusting assembly and a lower adjusting assembly, the guide plate is H-shaped, the upper adjusting assembly is located at the upper part of the guide plate, and the lower adjusting assembly is located at the lower part of the guide plate.
Further, the upper adjustment assembly includes: the lower surface of the bearing mounting seat is matched with the two upper adjusting inclined blocks, and the two upper adjusting inclined blocks are in sliding connection with the upper surface of the guide plate;
the lower adjustment assembly includes: the upper surface of the V-shaped positioning plate is matched with the two lower adjusting inclined blocks, and the two lower adjusting inclined blocks are in sliding connection with the lower surface of the guide plate;
when the rotation directions of the output shafts of the two driving mechanisms are opposite, the two upper adjusting inclined blocks and the two lower adjusting inclined blocks move reversely, and the bearing mounting seat ascends or descends;
when the rotation directions of the output shafts of the two driving mechanisms are the same, the two upper adjusting inclined blocks and the two lower adjusting inclined blocks move in the same direction, and the bearing mounting seat moves in the horizontal direction.
Furthermore, the transmission shaft is connected with a main driving shaft through a commutator, a main driving nut is arranged on one side, close to the main driving shaft, of the upper adjusting inclined block, and the main driving shaft is matched with the main driving nut and used for pushing the upper adjusting inclined block to slide; the driving shaft is connected with a driven driving shaft through a gear, one side, close to the driven driving shaft, of the lower adjusting inclined block is provided with a driven driving nut, and the driven driving shaft is matched with the driven driving nut and used for pushing the lower adjusting inclined block to slide.
Furthermore, an upper adjusting cavity for the main driving shaft to move is arranged at the joint of the upper adjusting inclined block and the main driving nut; and a lower adjusting cavity for the movement of the driven driving shaft is arranged at the joint of the lower adjusting inclined block and the driven driving nut.
Further, a drive shaft is connected to the commutator, and the adjusting assembly includes: the bearing mounting seat is connected to the guide plate in a sliding mode, and the lifting nut is arranged at the bottom of the bearing mounting seat.
According to a second aspect, the invention also discloses a thresher with adjustable knife frame distance, comprising: the machine body is provided with the beating roller and the frame rail in the machine body, the supporting seat of the machine body is provided with the knife frame distance adjusting device, and the beating roller is connected with the knife frame distance adjusting device.
Compared with the prior art, the invention has the following beneficial effects:
(1) The adjusting device for the blade beating device knife frame distance and the blade beating device with the adjustable knife frame distance change the installation mode of the beating roller of the existing blade beating device, and can realize automatic adjustment of the gap between the beating knife and the frame rail by using the adjusting device.
(2) The gap adjustment does not need to be stopped again, the normal operation of production is ensured, and the production efficiency is greatly improved.
(3) The existing manual adjusting mode is changed, the automatic adjusting mode is adopted, the adjustment is simple and convenient, the adjusting efficiency is improved, and the adjusting difficulty, the labor input and the labor intensity are reduced.
(4) The mode of automatic adjustment is adopted, so that the adjustment of the gap size is more accurate, and the threshing quality can be effectively improved.
Drawings
FIG. 1 is a schematic structural diagram of a horizontal thresher in the background art;
FIG. 2 is a schematic view of the structure of the thresher according to embodiment 1;
fig. 3 is a perspective view of the knife frame pitch adjusting device in embodiment 1;
fig. 4 is a sectional view of the knife frame distance adjusting device in embodiment 1;
FIG. 5 is a schematic view showing the structure of the thresher according to embodiment 2;
fig. 6 is a perspective view of a knife frame distance adjusting device in embodiment 2;
fig. 7 is a sectional view of the knife frame distance adjusting device in embodiment 2.
1-body; 11-beating rollers; 12-a frame bar; 3-a drive mechanism; 4-a transmission mechanism; 41-a transmission shaft; 42-a commutator; 43-a drive shaft; 44-a drive shaft commutator; 45-a main drive shaft; 451-gears; 46-a passive drive shaft; 5-a position adjustment mechanism; 51-a pedestal bearing; 52-bearing mount; 521-lifting nut; 53-lifting screw; 54-a guide plate; 55-upper adjusting oblique block; 551-main drive nut; 552-upper adjustment cavity; 56-lower adjustment swash block; 561-passive drive nut; 562-lower adjustment cavity; 57-a V-shaped positioning plate;
Detailed Description
The present invention will be described in further detail with reference to the following detailed description and accompanying drawings. Wherein like elements in different embodiments are numbered with like associated elements. In the following description, numerous details are set forth in order to provide a better understanding of the present application. However, one skilled in the art will readily recognize that some of the features may be omitted or replaced with other elements, materials, methods in different instances. In some instances, certain operations related to the present application have not been shown or described in detail in order to avoid obscuring the core of the present application from excessive description, and it is not necessary for those skilled in the art to describe these operations in detail, so that they may be fully understood from the description in the specification and the general knowledge in the art.
Furthermore, the features, operations, or characteristics described in the specification may be combined in any suitable manner to form various embodiments. Also, the various steps or actions in the method descriptions may be transposed or transposed in order, as will be apparent to one of ordinary skill in the art. Thus, the various sequences in the specification and drawings are for the purpose of describing certain embodiments only and are not intended to imply a required sequence unless otherwise indicated where such sequence must be followed.
Example 1
As shown in fig. 2, the present invention provides a thresher with adjustable blade frame distance, comprising: the machine comprises a machine body 1, a beating roller 11 and a frame rail 12 which are arranged in the machine body 1, wherein a knife frame distance adjusting device is arranged on a supporting seat of the machine body 1, the beating roller 11 is connected with the knife frame distance adjusting device, the position of the beating roller 11 is adjusted through the connection of the knife frame distance adjusting device, then the gap between the beating knife and the frame rail is adjusted, the automation degree is improved, the adjusting efficiency is improved, and the adjusting difficulty, the labor input and the labor intensity are reduced.
Specifically, as shown in fig. 2 to 4, the knife frame pitch adjusting means includes: the driving mechanism 3 is symmetrically arranged on the two position adjusting mechanisms 5 at the two ends of the beating roller 11, the driving mechanism 3 is respectively connected with the two position adjusting mechanisms 5 through the transmission mechanism 4, and the driving mechanism 3 is a synchronous servo speed reducing motor and is used for driving the position adjusting mechanisms 5 to adjust the position of the beating roller 11. Further, the transmission mechanism 4 includes: and the transmission shaft 41 is connected with the output end of the driving mechanism 3, and a commutator 42 is arranged on the transmission shaft 41 and is connected with a driving shaft 43. Each position adjustment mechanism 5 includes: the guide plate 54 is sequentially connected with the bearing with seat 51, the bearing mounting seat 52 and the adjusting assembly from top to bottom, the bearing mounting seat 52 is connected on the guide plate 54 in a sliding manner, and a bearing inner hole of the bearing with seat 51 is connected with the end rotating shaft of the beating roller 11 in a matching manner. The adjusting assembly comprises: the lifting screw 53 is connected with the driving shaft 43 through the driving shaft commutator 44, the lifting nut 521 is arranged at the bottom of the bearing mounting seat 52, the lifting screw 53 is matched with the lifting nut 521 to drive the belt seat bearing 51 to lift, and further drive the beating roller 11 to lift, so that the purpose of adjusting the clearance between the beating knife on the beating roller 11 and the frame rail 12 is achieved.
Specifically, the workflow of this embodiment is as follows:
when the driving mechanism 3 works, the driving shaft 43 is driven to rotate through the transmission of the transmission shaft 41 and the commutator 52, the driving shaft commutator 44 drives the lifting screw 53 to rotate, the lifting nut 521 matched with the lifting screw 53 is lifted, and the lifting nut 521 drives the bearing mounting seat 52 to lift, so that the purpose of adjusting the position of the beating roller 11 is achieved.
Example 2
As shown in fig. 5-7, the present invention also provides a threshing device with adjustable knife frame distance, comprising: the device comprises a machine body 1, a beating roller 11 and a frame rail 12 which are arranged in the machine body 1, wherein a cutter frame distance adjusting device is arranged on a supporting seat of the machine body 1. Wherein, sword frame apart from adjusting device includes: the driving mechanism 3 is symmetrically arranged on the two position adjusting mechanisms 5 at the two ends of the beating roller 11, the driving mechanism 3 is respectively connected with the two position adjusting mechanisms 5 through the transmission mechanism 4, and the driving mechanism 3 is used for driving the position adjusting mechanisms 5 to adjust the position of the beating roller 11. The driving mechanism 3 and the transmission mechanism 4 are symmetrically arranged along the beating roller 11, and each transmission mechanism 4 is connected with the two position adjusting mechanisms 5. Each position adjustment mechanism 5 includes: the belt seat bearing 51, the bearing mounting seat 52 and the adjusting component are connected in sequence from top to bottom.
Wherein, the adjusting component includes deflector 54, goes up adjusting component and lower adjusting component, and deflector 54 is the H type, goes up adjusting component and is located deflector 54 upper portion, and lower adjusting component is located deflector 54 lower part. The upper adjustment assembly includes: the two upper adjusting inclined blocks 55 are symmetrically arranged, the lower surface of the bearing mounting seat 52 is matched with the two upper adjusting inclined blocks 55, and the two upper adjusting inclined blocks 55 are connected with the upper surface of the guide plate 54 in a sliding manner. The lower adjustment assembly includes: the upper surface of the V-shaped positioning plate 57 is matched with the two lower adjusting inclined blocks 56, and the two lower adjusting inclined blocks 56 are in sliding connection with the lower surface of the guide plate 54. Each transmission mechanism 4 includes: the transmission shaft 41 is connected with the output end of the driving mechanism 3, the transmission shaft 41 is connected with the main driving shaft 45 through the commutator 42, one side of the upper adjusting inclined block 55 close to the main driving shaft 45 is provided with a main driving nut 551, the main driving shaft 45 is matched with the main driving nut 551 and used for pushing the upper adjusting inclined block 55 to slide, an upper adjusting cavity 552 for the main driving shaft 45 to move is arranged at the joint of the upper adjusting inclined block 55 and the main driving nut 551, the moving range of the upper adjusting inclined block 55 can be effectively enlarged, and further the position adjusting range of the beating roller 11 is enlarged in a limited space. The main driving shaft 45 is connected with a driven driving shaft 46 through a gear 451, a driven driving nut 561 is arranged on one side, close to the driven driving shaft 46, of the lower inclined adjusting block 56, and the driven driving shaft 46 is matched with the driven driving nut 561 and used for pushing the lower inclined adjusting block 56 to slide. The connection part of the lower adjusting inclined block 56 and the passive driving nut 561 is provided with a lower adjusting cavity 561 for the passive driving shaft 46 to move.
Specifically, when the position of the beating roller 11 needs to be adjusted upwards, the two driving mechanisms 3 rotate oppositely, the driving shaft 41 and the commutator 42 are used for transmission, the main driving shaft 45 is matched with the main driving nut 551 to enable the two upper adjusting inclined blocks 55 to move relatively, meanwhile, the gear 451 is used for transmission, the driven driving shaft 46 is matched with the driven driving nut 561 to enable the two lower adjusting inclined blocks 56 to move relatively, and further, the bearing mounting seat 52 is lifted to enable the position of the beating roller 11 to be adjusted upwards. Similarly, when the position of the beating roller 11 is adjusted downwards, the two driving mechanisms 3 rotate oppositely.
When the position of the beating roller 11 needs to move left or right, the two driving mechanisms 3 rotate clockwise or counterclockwise, the two main driving nuts 551 simultaneously drive the two upper adjusting inclined blocks 55 to move towards the same side, and the two driven driving nuts 561 simultaneously drive the lower adjusting inclined blocks 56 to move towards the same side, so that the relative positions of the bearing mounting seat 52 and the V-shaped positioning plate 57 are ensured to be unchanged, and the bearing 51 is simultaneously moved towards the left or right side, so that the beating roller 11 moves left or right.
The utility model provides a knife rest is apart from adjustable defoliator, through the last adjusting part and the lower adjusting part of special shape, can realize beating the removal of roller upper and lower, left and right-hand orientation, adopts the mode of automatic regulation, can accurate regulation clearance size, has improved regulation efficiency, has reduced the regulation degree of difficulty, human input and intensity of labour, and the normal clear of guarantee production has improved production efficiency greatly.
The present invention has been described in terms of specific examples, which are provided to aid understanding of the invention and are not intended to be limiting. For a person skilled in the art to which the invention pertains, several simple deductions, modifications or substitutions may be made according to the idea of the invention.
Claims (5)
1. The utility model provides a defoliator knife frame is apart from adjusting device which characterized in that includes: the device comprises a driving mechanism, a transmission mechanism and position adjusting mechanisms symmetrically arranged at two ends of a threshing roller of the threshing device, wherein the driving mechanism is connected with the position adjusting mechanisms through the transmission mechanism and drives the position adjusting mechanisms to adjust the positions of the threshing roller and a frame rail;
the position adjustment mechanism includes: the rolling device comprises a rolling bearing, a rolling bearing mounting seat and an adjusting assembly, wherein the rolling bearing mounting seat, the rolling bearing mounting seat and the adjusting assembly are sequentially connected from top to bottom;
the transmission mechanism includes: the transmission shaft is connected with the output end of the driving mechanism and is connected with the position adjusting mechanism through a commutator;
the driving mechanisms and the transmission mechanisms are symmetrically arranged along the threshing roller, and each transmission mechanism is connected with the position adjusting mechanisms symmetrically arranged at two ends of the threshing roller of the threshing device;
the adjusting component comprises a guide plate, an upper adjusting component and a lower adjusting component, the guide plate is H-shaped, the upper adjusting component is positioned on the upper portion of the guide plate, and the lower adjusting component is positioned on the lower portion of the guide plate.
2. The thresher knife frame spacing adjustment device of claim 1, wherein said upper adjustment assembly comprises: the lower surface of the bearing mounting seat is matched with the two upper adjusting inclined blocks, and the two upper adjusting inclined blocks are in sliding connection with the upper surface of the guide plate;
the lower adjustment assembly includes: the upper surface of the V-shaped positioning plate is matched with the two lower adjusting inclined blocks, and the two lower adjusting inclined blocks are in sliding connection with the lower surface of the guide plate;
when the rotation directions of the output shafts of the two driving mechanisms are opposite, the two upper adjusting inclined blocks and the two lower adjusting inclined blocks move reversely, and the bearing mounting seat ascends or descends;
when the rotation directions of the output shafts of the two driving mechanisms are the same, the two upper adjusting inclined blocks and the two lower adjusting inclined blocks move in the same direction, and the bearing mounting seat moves in the horizontal direction.
3. The defoliator knife frame spacing adjusting device of claim 2, wherein the transmission shaft is connected with a main driving shaft through a commutator, a main driving nut is arranged on one side of the upper adjusting inclined block close to the main driving shaft, and the main driving shaft is matched with the main driving nut and used for pushing the upper adjusting inclined block to slide; the driving shaft gear is connected with a driven driving shaft, one side of the lower adjusting inclined block, which is close to the driven driving shaft, is provided with a driven driving nut, and the driven driving shaft is matched with the driven driving nut and used for pushing the lower adjusting inclined block to slide.
4. The thresher knife frame spacing adjustment device of claim 3, wherein an upper adjustment cavity for the main drive shaft to move is arranged at the joint of the upper adjustment inclined block and the main drive nut; and a lower adjusting cavity for the movement of the driven driving shaft is arranged at the joint of the lower adjusting inclined block and the driven driving nut.
5. A threshing device with adjustable knife frame distance comprises: the threshing machine comprises a machine body, a threshing roller and a frame rail, wherein the threshing roller and the frame rail are arranged in the machine body, the supporting seat of the machine body is provided with a threshing device knife frame distance adjusting device as claimed in any one of claims 1 to 4, and the threshing roller is connected with the threshing device knife frame distance adjusting device.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110772334.0A CN113424982B (en) | 2021-07-08 | 2021-07-08 | Threshing device knife frame distance adjusting device and threshing device with adjustable knife frame distance |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110772334.0A CN113424982B (en) | 2021-07-08 | 2021-07-08 | Threshing device knife frame distance adjusting device and threshing device with adjustable knife frame distance |
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| CN113424982A CN113424982A (en) | 2021-09-24 |
| CN113424982B true CN113424982B (en) | 2023-03-07 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115191638B (en) * | 2022-06-27 | 2023-09-01 | 云南烟叶复烤有限责任公司师宗复烤厂 | Threshing system |
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| JP2021087939A (en) * | 2019-12-05 | 2021-06-10 | 株式会社ダウォン産業 | Waste and meter-rate bag-breaking machine |
| CN211832778U (en) * | 2020-01-07 | 2020-11-03 | 红塔烟草(集团)有限责任公司 | Threshing device frame fence capable of automatically changing positions and combining |
| CN111728251A (en) * | 2020-07-23 | 2020-10-02 | 云南昆船烟草设备有限公司 | Leaf beater capable of controlling slice size |
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