CN110255229A - A kind of flat grain executive device - Google Patents

A kind of flat grain executive device Download PDF

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Publication number
CN110255229A
CN110255229A CN201910699739.9A CN201910699739A CN110255229A CN 110255229 A CN110255229 A CN 110255229A CN 201910699739 A CN201910699739 A CN 201910699739A CN 110255229 A CN110255229 A CN 110255229A
Authority
CN
China
Prior art keywords
grain
executive
flat
screw
screw rod
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201910699739.9A
Other languages
Chinese (zh)
Inventor
尹强
王杰
张永林
范吉军
严清华
王北海
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhan Polytechnic University
Original Assignee
Wuhan Polytechnic University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wuhan Polytechnic University filed Critical Wuhan Polytechnic University
Priority to CN201910699739.9A priority Critical patent/CN110255229A/en
Publication of CN110255229A publication Critical patent/CN110255229A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G69/00Auxiliary measures taken, or devices used, in connection with loading or unloading
    • B65G69/04Spreading out the materials conveyed over the whole surface to be loaded; Trimming heaps of loose materials
    • B65G69/0433Spreading out the materials conveyed over the whole surface to be loaded; Trimming heaps of loose materials with screw conveyors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G69/00Auxiliary measures taken, or devices used, in connection with loading or unloading
    • B65G69/04Spreading out the materials conveyed over the whole surface to be loaded; Trimming heaps of loose materials
    • B65G69/045Spreading out the materials conveyed over the whole surface to be loaded; Trimming heaps of loose materials with scraping devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2201/00Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
    • B65G2201/04Bulk
    • B65G2201/042Granular material

Abstract

The present invention discloses a kind of flat grain executive device, including mounting portion, shell, screw rod and screw drives mechanism, mounting portion can rotate under the rotary drive mechanism driving of spiral flat grain equipment along upward and downward axis to be arranged to, shell is set to the lower end of mounting portion, shell is respectively equipped with grain-entering mouth and grain outlet in the adjacent two sides of horizontal direction, screw rod corresponds to grain-entering mouth and grain outlet is rotatably installed on shell, the grain entered from grain-entering mouth is delivered to grain outlet, screw drives mechanism is drivingly connected screw rod, to drive screw rod to rotate.In technical solution provided by the invention, flat grain executive device is rotatable setting, in this way during flat grain, rotation can be corresponded to and adjust flat grain executive device, so that the moving direction of the grain-entering mouth peace grain executive device of flat grain executive device is consistent, therefore flat grain idle stroke is not present, thus working efficiency when greatly improving flat grain.

Description

A kind of flat grain executive device
Technical field
The present invention relates to special mechanical equipment technical field, in particular to a kind of flat grain executive device.
Background technique
Chinese population is numerous, and grain demand amount is big.Grain reserves are the basic assurance of people's survival and development, their relationships To national security and social stability.Grain surfacing is last procedure of foodstuff preservation.Wherein, standardized management and new Applying for technology plays an important role on foodstuff preservation, and wherein the architectural characteristic and performance of grain machinery are to grain surface It is smooth to play a crucial role.
It is closed a position machine currently, having using the truss-like that executing agency is auger, its working principle is that being moved by motor driven Wheel moves in silo, is scooped up using the grain that the plate below auger will exceed plate part, and passes through auger rear The grain that scraper plate will be less than plate part strikes off, to complete the finishing operations of grain face.But during the flat grain of such machine of closing a position Existing flat grain idle stroke, greatly reduces the efficiency of flat grain.For example, being the starting point of flat grain with left side, when executing agency works Needing to return to left side starting point when to right side could work normally.
Summary of the invention
The main object of the present invention is to propose a kind of flat grain executive device, it is intended to solve the existing truss-like with auger and close a position Existing flat grain idle stroke during the flat grain of machine, the problem of thus greatly reducing the efficiency of flat grain.
To achieve the above object, the present invention provides a kind of flat grain executive devices, described flat for spiral flat grain equipment Grain executive device includes:
Mounting portion, to be arranged to can be under the rotary drive mechanism driving of the spiral flat grain equipment along upward and downward Axis rotation;
Shell, set on the lower end of the mounting portion, the shell the adjacent two sides of horizontal direction be respectively equipped with grain-entering mouth and Grain outlet;
Screw rod, the corresponding grain-entering mouth and the grain outlet are rotatably installed on the shell, to will be described in The grain that grain-entering mouth enters is delivered to the grain outlet;And
Screw drives mechanism is drivingly connected the screw rod, to drive the screw rod to rotate.
Optionally, the side of the grain-entering mouth and the screw rod is opposite, one end of the grain outlet and the screw rod Relatively;
There are two the screw rod is set, described two screw rods have it is mutually close and be spaced opposite proximal end and with it is described The opposite distal end in proximal end;
The shell corresponds to described two screw rods and sets there are two the grain-entering mouth and two grain outlets, and described two A grain outlet correspondence is opposite with the distal end of described two screw rods.
Optionally, the screw drives mechanism includes two driven wheel of differential, drive bevel gear and screw motor;
Described two driven wheel of differential are respectively arranged in the proximal end of described two screw rods, and the screw motor is set to described Shell, the drive bevel gear is set to the screw motor, and is located between the proximal end of described two screw rods, the initiative taper Gear is meshed with described two driven wheel of differential, to drive described two screw rods by the screw motor.
Optionally, the shell includes:
Bracket is set to the mounting portion;
Four connecting supports are set to the lower end of the bracket, each connection branch along the axially spaced-apart of the screw rod Seat is equipped with the mounting structure being rotatablely installed to one end of the screw rod, and described two screw rods correspondence is rotationally pacified Loaded on four connecting supports;And
Fixed cover, is equipped with the bracket, and the fixation is covered with the grain-entering mouth and the grain outlet, described two spirals Bar is at least partly covered in the fixed cover;
Wherein, the proximal end of the corresponding described two screw rods of fixed cover is equipped with notch, so that the screw drives mechanism Can be at least partly installed between the proximal end of described two screw rods from the indentation, there.
Optionally, anti-to be set between two of the proximal end for installing described two screw rods in four connecting supports Dust hood, to prevent grain from entering between the proximal end of described two screw rods.
Optionally, the shell includes:
Fixed cover, in the axially extending cylindric setting along the screw rod, the side wall of the fixed cover is formed State grain-entering mouth;And
Rotary cover, in the axially extending cylindric setting along the screw rod, the rotary cover is rotatably sheathed on The fixed cover is outer, and the side wall of the rotary cover corresponds to the grain-entering mouth and is formed with opening, the side wall projection of the rotary cover There is the axially extending scraper plate along the screw rod;
The flat grain executive device further includes rotary cover driving mechanism, to drive the rotary cover to rotate, to adjust State the unlimited size of grain-entering mouth so that the flat grain executive device have the scraper rotary go to bottom the flat grain state of essence, And the scraper rotary go to top and the grain-entering mouth at least partly with the opposite thick flat grain state of the opening.
Optionally, the opening that the side wall of the fixed cover corresponds to the rotary cover is convexly equipped with first boss, in the scraper plate When rotation to the top, a side of the rotary cover and the first boss are abutted.
Optionally, the opening that the side wall of the fixed cover corresponds to the rotary cover is convexly equipped with second boss, in the scraper plate When rotation to bottom, a side of the rotary cover and the second boss are abutted.
Optionally, the rotary cover driving mechanism includes:
Arc-shaped rack, set on the lateral wall of the rotary cover;And
Driving motor is set to the shell, and the driving motor is equipped with the transmission gear being meshed with the arc-shaped rack, To drive the rotary cover rotation by the driving motor.
Optionally, the shell is equipped with the motor fixing plate to install motor.
In technical solution provided by the invention, the flat grain executive device is rotatable setting, in this way during flat grain, Rotation can be corresponded to and adjust the flat grain executive device, so that the grain-entering mouth of the flat grain executive device and the flat grain executive device Moving direction be consistent, therefore be not present flat grain idle stroke, thus working efficiency when greatly improving flat grain.Also, work as It when being poured to grain in silo from eminence by conveyer belt, can drive at the flat grain executive device to the drop point of grain, lead to The flat grain executive device rotation is crossed, grain is conveyed around, to prevent accumulation when conveying grain into storehouse.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with The structure shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the structural representation that an embodiment of flat grain executive device provided by the invention is used for spiral flat grain equipment Figure;
Fig. 2 is the structural schematic diagram in Fig. 1 at mounting portion;
Fig. 3 is the structural schematic diagram of flat grain executive device in Fig. 1, wherein flat grain executive device is in thick flat grain state;
Fig. 4 is the structural schematic diagram at another visual angle Fig. 3;
Fig. 5 is the structural schematic diagram of flat grain executive device in Fig. 3, wherein flat grain executive device is in the flat grain state of essence;
Fig. 6 is the structural schematic diagram of part in Fig. 5;
Fig. 7 is the cross section structure schematic diagram of Fig. 6;
Fig. 8 is the cross section structure schematic diagram of Fig. 5;
Fig. 9 is the cross section structure schematic diagram of Fig. 3;
Figure 10 is the structural schematic diagram of rotary cover in Fig. 9.
Drawing reference numeral explanation:
Label Title Label Title
100 Spiral flat grain equipment 162 Scraper plate
1 Flat grain executive device 17 Motor fixing plate
11 Screw rod 2 Rack
12 Fixed cover 24 Mounting portion
121 Grain-entering mouth 3 Screw drives mechanism
122 Grain outlet 31 Driven wheel of differential
123 Notch 32 Drive bevel gear
124 First boss 33 Screw motor
125 Second boss 5 Rotary drive mechanism
13 Bracket 6 Rotary cover driving mechanism
14 Connecting support 61 Arc-shaped rack
15 Dust cover 62 Driving motor
16 Rotary cover 63 Transmission gear
161 Opening
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.Base Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its His embodiment, shall fall within the protection scope of the present invention.
It is to be appreciated that if relating to directionality instruction (such as up, down, left, right, before and after ...) in the embodiment of the present invention, Then directionality instruction be only used for explain under a certain particular pose (as shown in the picture) between each component relative positional relationship, Motion conditions etc., if the particular pose changes, directionality instruction is also correspondingly changed correspondingly.
In addition, being somebody's turn to do " first ", " second " etc. if relating to the description of " first ", " second " etc. in the embodiment of the present invention Description be used for description purposes only, be not understood to indicate or imply its relative importance or implicitly indicate indicated skill The quantity of art feature." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one spy Sign.In addition, the meaning of the "and/or" occurred in full text, including three schemes arranged side by side, by taking " A and/or B " as an example, including the side A The scheme that case or B scheme or A and B meet simultaneously.In addition, the technical solution between each embodiment can be combined with each other, but To be based on can be realized by those of ordinary skill in the art, when the combination of technical solution occur it is conflicting or can not Will be understood that the combination of this technical solution is not present when realization, also not the present invention claims protection scope within.
The present invention provides a kind of flat grain executive device, and Fig. 3 to Figure 10 is a reality of flat grain executive device provided by the invention Apply example.
Referring to Fig. 1, the flat grain executive device 1 is used for spiral flat grain equipment 100, the spiral flat grain equipment 100 further include rack 2, driving device and control device, and the flat grain executive device 1 can vertically be revolvably installed to axis In the rack 2, and the flat grain executive device 1 has longitudinally, laterally with the active strokes of upward and downward, and the driving device drives The dynamic connection flat grain executive device 1, the control device are electrically connected the flat grain executive device 1 and the driving device, To control the activity of the flat grain executive device 1 by the driving device.The flat grain is driven by the driving device Executive device 1 carries out flat grain work.
Specifically, it please refers to Fig.1 to Fig.3, in the present embodiment, the flat grain executive device 1 includes mounting portion 24, shell Body, screw rod 11 and screw drives mechanism 3, the mounting portion 24 is to be arranged to can be in the spiral flat grain equipment 100 rotary drive mechanism 5 rotates under driving along upward and downward axis;The shell is set to the lower end of the mounting portion 24, described Shell is respectively equipped with grain-entering mouth 121 and grain outlet 122, the corresponding grain-entering mouth of the screw rod 11 in the adjacent two sides of horizontal direction 121 and the grain outlet 122 be rotatably installed on the shell, to will enter from the grain-entering mouth 121 grain conveying To the grain outlet 122;The screw drives mechanism 3 is drivingly connected the screw rod 11, to drive 11 turns of the screw rod It is dynamic.
In technical solution provided by the invention, the flat grain executive device 1 is rotatable setting, in this way in flat grain process In, rotation can be corresponded to and adjust the flat grain executive device 1, so that the grain-entering mouth 121 and the flat grain of the flat grain executive device 1 The moving direction of executive device 1 is consistent, therefore flat grain idle stroke is not present, so that work when greatly improving flat grain is imitated Rate.Also, when pouring to grain in silo from eminence by conveyer belt, the flat grain executive device 1 can be driven to grain Drop point at, rotated, grain conveyed around, to prevent accumulation when conveying grain into storehouse by the flat grain executive device 1.
The flat grain executive device 1 is driven to rotate by the rotary drive mechanism 5, to allow the flat grain executive device 1 Grain-entering mouth 121 and the moving direction of the flat grain executive device 1 be consistent, specifically, referring to Fig. 2, in the present embodiment In, the rotary drive mechanism 5 is set on the mounting portion 24 and vertically to the main driving motor of arrangement.
When the flat grain executive device 1 carries out flat grain, the grain lower than the grain-entering mouth 121 can be by the shell baseplane Preliminary leveling, the grain higher than the grain-entering mouth 121 enters enclosure interior formation accumulation, since every grain all has one Fixed weight, and there are frictional resistance between grain grain and the shell, under the collective effect of the two power, grain will not be with The screw rod 11 be rotated, the intracorporal grain of the shell can be along the axial movement of the screw rod 11.It is logical It crosses this mode and carries out flat grain, the grain that can will exceed predetermined grain face height is transported to the ground that both ends are lower than predetermined grain face height Side, will not both hurt grain, also be able to maintain higher working efficiency.Specifically, described referring to Fig. 3, in the present embodiment Grain-entering mouth 121 is opposite with the side of the screw rod 11, and the grain outlet 122 is opposite with one end of the screw rod 11;It is described There are two screw rod 11 is set, described two screw rods 11 have mutually close and are spaced opposite proximal end and opposite with the proximal end Distal end;The shell corresponds to described two screw rods 11 and sets there are two the grain-entering mouth 121 and two grain outlets 122, And described two grain outlets 122 are corresponding opposite with the distal end of described two screw rods 11.Two screw rods 11 are set, significantly The flat grain face product for improving the 1 single impulse stroke of flat grain executive device, to improve the flat grain of the flat grain executive device 1 When working efficiency.Also, grain is transmitted to two sides using two screw rods 11, can prevent grain from can only transmit to unilateral side And the case where generating accumulation.
There are two the screw rod 11, pattern specific for the shell can not do particular determination for the shell installation, Specifically, Fig. 3 and Fig. 4 are please referred to, in the present embodiment, the shell includes 13, four connecting supports 14 of bracket and fixes Cover 12, the bracket 13 are set to the mounting portion 24, and four connecting supports 14 are set along the axially spaced-apart of the screw rod 11 In the lower end of the bracket 13, each connecting support 14 is equipped with the installation being rotatablely installed to one end of the screw rod 11 Described two screw rods 11 are corresponded to and are rotatably installed on four connecting supports 14 by structure, and the fixed cover 12 is set There is the bracket 13, the fixed cover 12 is equipped with the grain-entering mouth 121 and the grain outlet 122, described two screw rods 11 It is at least partly covered in the fixed cover 12, wherein the proximal end of the corresponding described two screw rods 11 of the fixed cover 12 is set Jagged 123, so that the screw drives mechanism 3 at least partly can be installed on described two spirals from the notch 123 Between the proximal end of bar 11.The shell structure described in this way is relatively simple, and described two screw rods 11 easy to disassemble.
Further, Fig. 3 and Fig. 6 are please referred to, in the present embodiment, to install described two in four connecting supports 14 Dust cover 15 is set between two of the proximal end of a screw rod 11, to prevent grain from entering the proximal end of described two screw rods 11 Between.By the sealing function of the dust cover 15, it can prevent grain from entering between the proximal end of described two screw rods 11, To generate Caton phenomenon.
The screw rod 11 is driven to rotate by the screw drives mechanism 3, the setting for the screw drives mechanism 3 Mode can not do particular determination, specifically, referring to Fig. 4, in the present embodiment, the screw drives mechanism 3 includes two Driven wheel of differential 31, drive bevel gear 32 and screw motor 33;Described two driven wheel of differential 31 are respectively arranged in described two The proximal end of screw rod 11, it is (described specifically, referring to Fig. 8, in the present embodiment that the screw motor 33 is set to the shell Shell is equipped with the motor fixing plate 17 to install motor, and the screw motor 33 is set to the motor fixing plate 17), the master Dynamic bevel gear 32 is set to the screw motor 33, and is located between the proximal end of described two screw rods 11, the drive bevel gear 32 are meshed with described two driven wheel of differential 31, to drive described two screw rods 11 by the screw motor 33.In this way Described two screw rods 11 can be driven simultaneously by a screw motor 33.
In order to improve flat grain quality, please refer to Fig. 7 to Figure 10, in the present embodiment, the shell include fixed cover 12 with And rotary cover 16, the fixed cover 12 are arranged in the axially extending cylindrical shape along the screw rod 11, the fixed cover 12 Side wall is formed with the grain-entering mouth 121, and the rotary cover 16 is in the axially extending cylindric setting along the screw rod 11, institute It states rotary cover 16 to be rotatably sheathed on outside the fixed cover 12, and the side wall of the rotary cover 16 corresponds to the grain-entering mouth 121 It is formed with opening 161, the side wall of the rotary cover 16 is convexly equipped with the axially extending scraper plate 162 along the screw rod 11;It is described Flat grain executive device 1 further includes rotary cover driving mechanism 6, to drive the rotary cover 16 to rotate, to adjust the grain-entering mouth 121 unlimited size (is asked so that there is the flat grain executive device 1 scraper plate 162 to rotate to the flat grain state of essence of bottom Refering to Fig. 5 and Fig. 8) and the rotation of the scraper plate 162 is to top and the grain-entering mouth 121 is at least partly open 161 relatively with described Thick flat grain state (please referring to Fig. 3 and Fig. 9).Be arranged can relative rotation the fixed cover 12 and the rotary cover 16, with shape At the thick flat grain state and the flat grain state of the essence of the flat grain executive device 1, the rotation of scraper plate 162 can be first driven extremely Grain heap is slightly equalled by the screw rod 11 in top, then drives the rotation of scraper plate 162 to bottom, by described Scraper plate 162 carries out essence to thick flat grain face and puts down, to improve flat grain quality.Also, also it is avoided that scraper plate 162 described in single use is flat Grain can accelerate the problem of scraper plate 162 is worn.
The rotary cover 16 is rotatable, in order to realize the rotational positioning of the rotary cover 16, please refers to Fig. 7, Fig. 9 and figure 10, in the present embodiment, the opening 161 that the side wall of the fixed cover 12 corresponds to the rotary cover 16 is convexly equipped with first boss 124, At the scraper plate 162 rotation to the top, a side of the rotary cover 16 and the first boss 124 are abutted.Pass through institute The positioning of the thick flat grain state of the flat grain executive device 1 may be implemented in the setting for stating first boss 124.
Likewise, please referring to Fig. 7, Fig. 8 and Figure 10, in the present embodiment, the side wall of the fixed cover 12 corresponds to the rotation The opening 161 for turning cover 16 is convexly equipped with second boss 125, in the scraper plate 162 rotation to bottom, the one of the rotary cover 16 Side and the second boss 125 abut.By the setting of the second boss 125, the flat grain executive device 1 may be implemented The flat grain state of essence positioning.Also, when carrying out flat grain using the scraper plate 162, the second boss 125 can play receiving The effect of power prevents the rotary cover 16 from opposite rotation occur, influences the quality of flat grain.
The rotary cover 16 is driven to rotate by the rotary cover driving mechanism 6, for specifically setting for the rotary cover 16 The mode of setting can not do particular determination, specifically, referring to Fig. 8, in the present embodiment, the rotary cover driving mechanism 6 includes Arc-shaped rack 61 and driving motor 62, the arc-shaped rack 61 are set to the lateral wall of the rotary cover 16, the driving motor 62 are set to the shell (specifically, referring to Fig. 8, in the present embodiment, the motor that the shell is equipped with to install motor is consolidated Fixed board 17, the driving motor 62 are set to the motor fixing plate 17), the driving motor 62 is equipped with and the arc-shaped rack 61 The transmission gear 63 being meshed, to drive the rotary cover 16 to rotate by the driving motor 62.Pass through gear transmission structure The rotary cover 16 is driven, it is more accurate to the adjusting of the rotary cover 16 in this way.
The above is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all in the present invention Inventive concept under, using equivalent structure transformation made by description of the invention and accompanying drawing content, or directly/be used in it indirectly He is included in scope of patent protection of the invention relevant technical field.

Claims (10)

1. a kind of flat grain executive device, for spiral flat grain equipment, which is characterized in that the flat grain executive device includes:
Mounting portion, to be arranged to can be under the rotary drive mechanism driving of the spiral flat grain equipment along upward and downward axis Rotation;
Shell, set on the lower end of the mounting portion, the shell is respectively equipped with grain-entering mouth in the adjacent two sides of horizontal direction and puts out cereal Mouthful;
Screw rod, the corresponding grain-entering mouth and the grain outlet are rotatably installed on the shell, to will be from described into grain The grain that mouth enters is delivered to the grain outlet;And
Screw drives mechanism is drivingly connected the screw rod, to drive the screw rod to rotate.
2. flat grain executive device as described in claim 1, which is characterized in that the side phase of the grain-entering mouth and the screw rod Right, one end of the grain outlet and the screw rod is opposite;
There are two the screw rod is set, described two screw rods have it is mutually close and be spaced opposite proximal end and with the proximal end Opposite distal end;
The shell corresponds to described two screw rods and sets there are two the grain-entering mouth and two grain outlets, and it is described two go out Grain mouth correspondence is opposite with the distal end of described two screw rods.
3. flat grain executive device as claimed in claim 2, which is characterized in that the screw drives mechanism includes two from mantle Gear, drive bevel gear and screw motor;
Described two driven wheel of differential are respectively arranged in the proximal end of described two screw rods, and the screw motor is set to the shell Body, the drive bevel gear is set to the screw motor, and is located between the proximal end of described two screw rods, the active conical tooth Wheel is meshed with described two driven wheel of differential, to drive described two screw rods by the screw motor.
4. flat grain executive device as claimed in claim 2, which is characterized in that the shell includes:
Bracket is set to the mounting portion;
Four connecting supports, the lower end of the bracket is set to along the axially spaced-apart of the screw rod, and each connecting support is set There is the mounting structure of one end rotational installation to the screw rod, described two screw rods correspondence is rotatably installed on Four connecting supports;And
Fixed cover, is equipped with the bracket, and the fixation is covered with the grain-entering mouth and the grain outlet, and described two screw rods are extremely Small part is covered in the fixed cover;
Wherein, the proximal end of the corresponding described two screw rods of fixed cover is equipped with notch, so that the screw drives mechanism is extremely Small part can be installed between the proximal end of described two screw rods from the indentation, there.
5. flat grain executive device as claimed in claim 4, which is characterized in that described to install in four connecting supports Between two of the proximal end of two screw rods be set to dust cover, to prevent grain enter described two screw rods proximal end it Between.
6. flat grain executive device as described in claim 1, which is characterized in that the shell includes:
Fixed cover, in along the screw rod it is axially extending it is cylindric be arranged, the side wall of the fixed cover be formed with it is described into Grain mouth;And
Rotary cover, in the axially extending cylindric setting along the screw rod, the rotary cover is rotatably sheathed on described Fixed cover is outer, and the side wall of the rotary cover corresponds to the grain-entering mouth and is formed with opening, and the side wall of the rotary cover is convexly equipped with edge The axially extending scraper plate of the screw rod;
The flat grain executive device further includes rotary cover driving mechanism, to drive the rotary cover to rotate, with adjust it is described into The unlimited size of grain mouth, so that the flat grain state of essence and the institute that there is the flat grain executive device scraper rotary to go to bottom State scraper rotary go to top and the grain-entering mouth at least partly with the opposite thick flat grain state of the opening.
7. flat grain executive device as claimed in claim 6, which is characterized in that the side wall of the fixed cover corresponds to the rotary cover Opening be convexly equipped with first boss, when the scraper rotary goes to the top, a side of the rotary cover and described first convex Platform abuts.
8. flat grain executive device as claimed in claim 6, which is characterized in that the side wall of the fixed cover corresponds to the rotary cover Opening be convexly equipped with second boss, when the scraper rotary goes to bottom, a side of the rotary cover and described second convex Platform abuts.
9. flat grain executive device as claimed in claim 6, which is characterized in that the rotary cover driving mechanism includes:
Arc-shaped rack, set on the lateral wall of the rotary cover;And
Driving motor is set to the shell, and the driving motor is equipped with the transmission gear being meshed with the arc-shaped rack, with logical It crosses the driving motor and drives the rotary cover rotation.
10. flat grain executive device as described in claim 1, which is characterized in that the shell is equipped with the electricity to install motor Machine fixed plate.
CN201910699739.9A 2019-07-30 2019-07-30 A kind of flat grain executive device Pending CN110255229A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910699739.9A CN110255229A (en) 2019-07-30 2019-07-30 A kind of flat grain executive device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910699739.9A CN110255229A (en) 2019-07-30 2019-07-30 A kind of flat grain executive device

Publications (1)

Publication Number Publication Date
CN110255229A true CN110255229A (en) 2019-09-20

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910699739.9A Pending CN110255229A (en) 2019-07-30 2019-07-30 A kind of flat grain executive device

Country Status (1)

Country Link
CN (1) CN110255229A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112544497A (en) * 2020-12-30 2021-03-26 山东大佳机械有限公司 Poultry is fed and uses refining device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112544497A (en) * 2020-12-30 2021-03-26 山东大佳机械有限公司 Poultry is fed and uses refining device

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