CN2925052Y - Thresher with war separation - Google Patents

Thresher with war separation Download PDF

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Publication number
CN2925052Y
CN2925052Y CN 200620110983 CN200620110983U CN2925052Y CN 2925052 Y CN2925052 Y CN 2925052Y CN 200620110983 CN200620110983 CN 200620110983 CN 200620110983 U CN200620110983 U CN 200620110983U CN 2925052 Y CN2925052 Y CN 2925052Y
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CN
China
Prior art keywords
thresher
transfer tube
vertical transfer
transmission pole
vertical
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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.)
Expired - Lifetime
Application number
CN 200620110983
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Chinese (zh)
Inventor
瞿庆涛
Original Assignee
瞿庆涛
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Application filed by 瞿庆涛 filed Critical 瞿庆涛
Priority to CN 200620110983 priority Critical patent/CN2925052Y/en
Application granted granted Critical
Publication of CN2925052Y publication Critical patent/CN2925052Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model relates to a thresher for crops, in particular to a thresher for threshing rice and wheat and can automatically separate full from blighted grains, which comprises a frame, a body with grids on the frame, a roller in the body and rotating in relative to the body, and a driving mechanism driving the roller to rotate. On the thresher, in addition a foreign-matter separating device is fixed. The thresher can automatically separate full from blighted grains while threshing, which eliminates special separation of the threshed grains, therefore the threshing and foreign-matter separating can be carried out with a single equipment, this further reduces the labor intensity of farmers.

Description

The thresher of separable foreign material
Technical field
The utility model relates to a kind of crops thresher, especially for crop threshings such as paddy rice, wheat, and the thresher of the separable foreign material that full grain in the crop kernels and the flat grain of sky can be separated automatically.
Technical background
Thresher is used for the threshing of crops such as maize, paddy rice, wheat; have efficient height, advantage such as time saving and energy saving; can alleviate peasant's labour intensity dramatically; the peasant is freed from heavy manual labor; so be subjected to the favor of vast farmers deeply, thresher applied in the rural area widely.As the patent No. is 95242166.6; the utility model patent that name is called " thresher " just discloses a kind of threshing effect structure of thresher preferably; it mainly comprises frame; be supported on band on the frame and delete the body of lattice; being positioned at body also can be with respect to the rotating cylinder of body rotation; and the parts such as transmission mechanism that drive the rotating cylinder rotation; wherein; the effect that body is deleted lattice mainly is that the crop kernels that is used for deviating from spills in the thresher body; transmission mechanism comprises electromotor; be fixed on the belt pulley on motor rotary shaft and the rotating drum shaft; with the belt that two belt pulleys connect, electromotor drives rotating cylinder by belt and rotates.The same with at present all threshers; in the crop kernels that this thresher threshing is come out, be mixed with foreign material such as the flat grain of many skies; the effect of this thresher only can separate crop kernels with crops bar stem; and the foreign material such as empty flat grain in the crop kernels that threshing can not be come out are removed; after so threshing finishes; the peasant also must use blower fan to wait foreign material to separate full grain and the flat grain of sky, and this still has certain labour intensity to the peasant.
The utility model content
The purpose of this utility model provides a kind of thresher of separable foreign material, and when crops were carried out threshing, the full grain in the crop kernels that can come out to threshing separated automatically with the flat grain of sky.
The thresher of separable foreign material described in the utility model, comprise frame, be supported on band on the frame and delete the body of lattice, being positioned at body also can be with respect to the rotating cylinder of body rotation, and the transmission mechanism that drives the rotating cylinder rotation, on thresher, be mounted with the foreign material separator, it is mainly by the horizontal transport tube, the vertical transfer tube, the flat spin transmission pole, the vertical spin transmission pole, fan and diversion fan cover are formed, the sealing of horizontal transport tube one end, the other end and vertical transfer tube lower end combine as a whole, two transmission tube inside are connected, and communicate with the external world by receiving hopper and the vertical transfer tube upper end that is arranged on horizontal transport tube top; The flat spin transmission pole is installed in the horizontal transport tube, can rotate around flat spin transmission pole axis with respect to the horizontal transport tube, the vertical spin transmission pole is installed in the vertical transfer tube, can rotate around vertical spin transmission pole axis with respect to the vertical transfer tube, flat spin transmission pole and the vertical spin transmission pole end in the transmission tube all is equipped with bevel gear, mutually vertical and two bevel gears of two transmission poles are meshing with each other, the other end of flat spin transmission pole is positioned at outside the horizontal transport tube, and be mounted with belt pulley, the other end of vertical spin transmission pole is positioned at outside the vertical transfer tube, and is mounted with fan; Vertical transfer tube upper end is provided with the material retaining hood that Open Side Down, and it is positioned under the fan, combines as a whole by support bar and vertical transfer tube; Vertical transfer tube upper end is covered with the diversion fan cover, makes fan and material retaining hood be positioned at it, forms annular space between material retaining hood and the diversion fan cover, and the position that the diversion fan cover is used to cover fan is provided with exhaust outlet along its tangent to periphery direction.
The horizontal transport tube of foreign material separator is positioned at body below, and the vertical transfer tube is positioned at body and frame side, makes to delete the receiving hopper top of case in horizontal transport tube top on the body.
The belt pulley that is fixed on flat spin transmission rod end is connected with belt pulley on being fixed on rotating drum shaft by belt.
Be welded with the cover cap that Open Side Down in vertical transfer tube upper end, it is positioned at the diversion fan cover, and is positioned under the described material retaining hood, forms annular space between cover cap and the diversion fan cover.
Annular space between material retaining hood and the diversion fan cover is greater than the annular space between cover cap and the diversion fan cover.
Be welded with scraping wings on the vertical spin transmission pole, it is positioned at the material retaining hood below, the top of cover cap, and between described support bar.
On the vertical transfer tube, be fixed with receiver, its be positioned at diversion fan cover lower ending opening under.
Offer the wind speed adjustment hole in diversion fan cover upper surface, and be hinged with the retaining orifice plate.
Horizontal transport tube and vertical transfer tube intersect the flat board of top for tilting pass through, and are fixed with carrying cylinder on the flat board, the end that flat spin transmission pole and vertical spin transmission pole are equipped with bevel gear by bearings on carrying cylinder.
Material filtering sieve bucket is installed on thresher; it is between body and horizontal transport tube; and can be with respect to body, frame front-rear reciprocation movement; material filtering sieve bucket bottom surface is provided with screen cloth; in material filtering sieve bucket front-rear reciprocation movement process, screen cloth is positioned at the scope of the vertical correspondence of receiving hopper opening institute on horizontal transport tube top all the time.
Described material filtering sieve bucket is suspended on the frame by four metallic rod, wherein back two metallic rod two ends are hinged on respectively on material filtering sieve bucket and the frame, preceding two metallic rod one ends are hinged on the material filtering sieve bucket, the other end is hinged on the frame by rotating shaft, be fixed with connecting rod at rotating shaft one end, on the belt pulley of flat spin transmission rod end, be hinged with push rod, between its pin joint and the belt pulley center eccentric throw arranged, the push rod other end and described rod hinge connection.
During work; electromotor drives the rotation of thresher rotating cylinder by belt; rotating cylinder drives the rotation of flat spin transmission pole by another belt; the flat spin transmission pole drives the rotation of vertical spin transmission pole again; the vertical spin transmission pole drives the fan rotation; meanwhile, material filtering sieve bucket is made front-rear reciprocation movement.Crop kernels after threshing (foreign material such as full grain and empty flat grain) is leaked down to material filtering sieve bucket from the lattice of deleting of thresher body; front-rear reciprocation movement by material filtering sieve bucket; full grain and empty flat grain are leaked down from screen cloth; and enter in the horizontal transport tube by the receiving hopper on the horizontal transport tube; be delivered to material retaining hood place, vertical transfer tube upper end by flat spin transmission pole and vertical spin transmission pole; discharge between the support bar again; because the effect of fan and diversion fan cover; full grain is collected by leaking under the annular space between cover cap and the diversion fan cover to receiver; empty flat grain then enters diversion fan cover top from the annular space between material retaining hood and the diversion fan cover; discharge by the exhaust outlet on the diversion fan cover again, thereby realize separating automatically of full grain and the flat grain of sky in the crop kernels after threshing.
In thresher described in the utility model, the diversion fan cover covers on vertical transfer tube upper end, can realize by be welded to connect bar between diversion fan cover and material retaining hood, also can realize by be welded to connect bar between diversion fan cover and cover cap.Annular space between material retaining hood and the diversion fan cover is the passage of empty flat grain, and the annular space between cover cap and the diversion fan cover then is the passage of full grain.
Annular space between material retaining hood and the diversion fan cover is greater than the annular space between cover cap and the diversion fan cover, the wind speed that can make the annular space between material retaining hood and the diversion fan cover of flowing through is less than the wind speed of the annular space between cover cap and the diversion fan cover of flowing through, one side can make the full grain the crop kernels of discharging between the support bar of vertical transfer tube upper end be unlikely to upwards to be inhaled into diversion fan cover top because of wind speed is excessive and be discharged by exhaust outlet, empty flat grain the crop kernels of discharging between the support bar of vertical transfer tube upper end is unlikely to because of the too small annular space between cover cap and diversion fan cover of wind speed spills downwards, cuts at the end to guarantee that the flat grain of full grain and sky can separate as much as possible.
The scraping wings that welds on the vertical spin transmission pole helps crop kernels is discharged between the support bar of vertical transfer tube upper end, stops up to prevent that crop kernels from causing to heap in vertical transfer tube upper end.
The hinged retaining orifice plate in diversion fan cover upper surface is in order to the switching degree of the wind speed adjustment hole regulating diversion fan cover upper surface and offer, thus the size of regulating the wind speed that flows into from diversion fan cover lower end.
Horizontal transport tube and vertical transfer tube intersect the flat board of top for tilting pass through, and help being in that horizontal transport tube and vertical transfer tube are crossing passes through the position crop kernels from the transport flow of horizontal transport tube to the vertical transfer tube.
The material filtering installed between body and horizontal transport tube sieve bucket can prevent that the thick foreign material such as cane of crops from entering in the horizontal transport tube, helps full grain and removes separating of foreign material empty flat.
The screen cloth that material filtering sieve bucket bottom surface is provided with, in material filtering sieve bucket front-rear reciprocation movement process, screen cloth be positioned at all the time horizontal transport tube top the receiving hopper opening vertical corresponding scope, all enter the horizontal transport tube to guarantee the crop kernels of leaking down through the receiving hopper on horizontal transport tube top by screen cloth.
The thresher of separable foreign material described in the utility model is owing to have this kind structure; can be when crops be carried out threshing; full grain in the resulting crop kernels is separated with the flat grain of sky; and the empty flat grain in the crop kernels after need not to use blower fan to threshing more specially separates removing; separate the function of removing with foreign material thereby realized utilizing an agricultural equipment can carry out threshing, further alleviated peasant's labour intensity.
Description of drawings
Now in conjunction with the accompanying drawings the utility model is described in further detail.
Fig. 1 looks schematic diagram for the master of the thresher of separable foreign material described in the utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the rearview of Fig. 1;
Fig. 4 is the front view of material filtering sieve bucket in this thresher;
Fig. 5 is the vertical view of Fig. 4;
Fig. 6 looks generalized section for the master of foreign material separator in this thresher;
Fig. 7 is the vertical view of Fig. 5;
Fig. 8 is the front view of fan in this thresher;
Fig. 9 is the vertical view of Fig. 8.
Embodiment
As shown in Figure 1 to Figure 3, the thresher of these separable foreign material comprises frame 5, be supported on band on the frame 5 deletes the body 13 of lattice, is positioned at body 13 and can be with respect to the rotating cylinder 12 of body 13 rotations, and the transmission mechanism that drives rotating cylinder 12 rotations.Transmission mechanism comprises electromotor 17, is fixed on the belt 2 that the belt pulley 18,1 on motor rotary shaft and the rotating drum shaft 10 connects two belt pulleys 18,1.On thresher, be mounted with the foreign material separator, it mainly is made up of horizontal transport tube 27, vertical transfer tube 24, flat spin transmission pole 28, vertical spin transmission pole 23, fan 34 and diversion fan cover 33, the sealing of horizontal transport tube 27 1 ends, the other end and vertical transfer tube 24 lower ends combine as a whole, two transmission tubes, 27,24 inside are connected, and communicate with the external world by receiving hopper 29 and vertical transfer tube 24 upper ends that are arranged on horizontal transport tube 27 tops; Flat spin transmission pole 28 is installed in the horizontal transport tube 27, can rotate around flat spin transmission pole 28 axis with respect to horizontal transport tube 27, vertical spin transmission pole 23 is installed in vertical transfer tube interior 24, can rotate around vertical spin transmission pole 23 axis with respect to vertical transfer tube 24, flat spin transmission pole 28 and vertical spin transmission pole 23 end in the transmission tube all is equipped with bevel gear 26, two transmission poles 28,23 mutually vertical and two bevel gears 26 are meshing with each other, the other end of flat spin transmission pole 28 is positioned at outside the horizontal transport tube 27, and be mounted with belt pulley 6, the other end of vertical spin transmission pole 23 is positioned at outside the vertical transfer tube 24, and is mounted with fan 34 (mode that spins by screw thread); Vertical transfer tube 24 upper ends are provided with the material retaining hood 32 that Open Side Down, and it is positioned under the fan 34, combine as a whole by three support bars of evenly arranging 21 and 24 welding of vertical transfer tube; Vertical transfer tube 24 upper ends are covered with diversion fan cover 33, make fan 34 and material retaining hood 32 be positioned at it, be welded with connecting rod 20 between diversion fan cover 33 and the material retaining hood 32, diversion fan cover 33 and material retaining hood 32 are combined as a whole, form annular space between material retaining hood 32 and the diversion fan cover 33, the position that diversion fan cover 33 is used to cover fan 34 is provided with exhaust outlet 36 along its tangent to periphery direction.
Be welded with the cover cap 30 that Open Side Down in vertical transfer tube 24 upper ends, it is positioned at diversion fan cover 33, and be positioned under the described material retaining hood 32, form annular space between cover cap 30 and the diversion fan cover 33, and the annular space between material retaining hood 32 and the diversion fan cover 33 is greater than the annular space between cover cap 30 and the diversion fan cover 33.
Being welded with scraping wings 31 on vertical spin transmission pole 23, is two rectangular slabs that are positioned at same plane, and it is positioned at material retaining hood 32 belows, the top of cover cap 30, and between described three support bars of evenly arranging 21.
On vertical transfer tube 24, be fixed with receiver 22, its be positioned at diversion fan cover 33 lower ending openings under.
Offer wind speed adjustment hole 37 in diversion fan cover 33 upper surfaces, and be hinged with retaining orifice plate 35, retaining orifice plate 35 is in order to regulate the switching degree of wind speed adjustment hole 37.
Horizontal transport tube 27 intersects the flat board 38 of top for tilting that passes through with vertical transfer tube 24, be welded with carrying cylinder 25 on dull and stereotyped 38, the end that flat spin transmission pole 28 and vertical spin transmission pole 23 are equipped with bevel gear 26 by bearings on carrying cylinder 25.The other end of flat spin transmission pole 28 is by the blind end of bearings at horizontal transport tube 27, the other end of vertical spin transmission pole 23 by bearings on material retaining hood 32.
The horizontal transport tube 27 of foreign material separator is positioned at body 13 belows, and vertical transfer tube 24 is positioned at body 13 and frame 5 sides, makes to delete receiving hopper 29 tops of case in horizontal transport tube 27 tops on the body 13.
The belt pulley 6 that is fixed on flat spin transmission pole 28 ends is connected with belt pulley 11 on being fixed on rotating drum shaft 10 by belt 9.
Material filtering sieve bucket 4 is installed on thresher; it is between body 13 and horizontal transport tube 27; material filtering sieve bucket 4 is suspended on the frame 5 by four metallic rod 15; wherein back two metallic rod two ends are hinged on respectively on material filtering sieve bucket 4 and the frame 5; preceding two metallic rod one ends are hinged on the material filtering sieve bucket 4; the other end is hinged on the frame 5 by rotating shaft 3; be fixed with connecting rod 14 at rotating shaft 3 one ends; on the belt pulley 6 of flat spin transmission pole 28 ends, be hinged with push rod 16; between its pin joint and belt pulley 6 centers eccentric throw is arranged, push rod 16 other ends and described connecting rod 14 are hinged.When belt pulley 6 rotations of flat spin transmission pole 28 ends, material filtering sieve bucket 4 can be made front-rear reciprocation movement with respect to body 13, frame 5.Be provided with screen cloth 19 in material filtering sieve bucket 4 bottom surfaces, in material filtering sieve bucket 4 front-rear reciprocation movement processes, screen cloth 19 is positioned at the scope of the vertical correspondence of receiving hopper 29 openings institute on horizontal transport tube 27 tops all the time.

Claims (9)

1, a kind of thresher of separable foreign material, comprise frame (5), be supported on band on the frame and delete the body (13) of lattice, being positioned at body also can be with respect to the rotating cylinder (12) of body rotation, and the transmission mechanism that drives the rotating cylinder rotation, it is characterized in that: on thresher, be mounted with the foreign material separator, it is mainly by horizontal transport tube (27), vertical transfer tube (24), flat spin transmission pole (28), vertical spin transmission pole (23), fan (34) and diversion fan cover (33) are formed, the sealing of horizontal transport tube one end, the other end and vertical transfer tube lower end combine as a whole, two transmission tube inside are connected, and communicate with the external world by receiving hopper (29) and the vertical transfer tube upper end that is arranged on horizontal transport tube top; The flat spin transmission pole is installed in the horizontal transport tube, can rotate around flat spin transmission pole axis with respect to the horizontal transport tube, the vertical spin transmission pole is installed in the vertical transfer tube, can rotate around vertical spin transmission pole axis with respect to the vertical transfer tube, flat spin transmission pole and the vertical spin transmission pole end in the transmission tube all is equipped with bevel gear (26), mutually vertical and two bevel gears of two transmission poles are meshing with each other, the other end of flat spin transmission pole is positioned at outside the horizontal transport tube, and be mounted with belt pulley (6), the other end of vertical spin transmission pole is positioned at outside the vertical transfer tube, and is mounted with fan; Vertical transfer tube upper end is provided with the material retaining hood that Open Side Down (32), and it is positioned under the fan (34), combines as a whole by support bar (21) and vertical transfer tube; Vertical transfer tube upper end is covered with diversion fan cover (33), makes fan and material retaining hood be positioned at it, forms annular space between material retaining hood and the diversion fan cover, and the position that the diversion fan cover is used to cover fan is provided with exhaust outlet (36) along its tangent to periphery direction;
The horizontal transport tube (27) of foreign material separator is positioned at body (13) below, and vertical transfer tube (24) is positioned at body (13) and frame (5) side, makes to delete case above the receiving hopper (29) on horizontal transport tube top on the body;
The belt pulley (6) that is fixed on flat spin transmission pole (28) end is connected with belt pulley (11) on being fixed on rotating drum shaft (10) by belt (9).
2, the thresher of separable foreign material according to claim 1; it is characterized in that: be welded with the cover cap that Open Side Down (30) in vertical transfer tube (24) upper end; it is positioned at diversion fan cover (33); and be positioned under the described material retaining hood (32), form annular space between cover cap and the diversion fan cover.
3, the thresher of separable foreign material according to claim 2 is characterized in that: the annular space between material retaining hood (32) and the diversion fan cover (33) is greater than the annular space between cover cap (30) and the diversion fan cover (33).
4, according to the thresher of any described separable foreign material in the claim 1,2,3; it is characterized in that: on vertical spin transmission pole (23), be welded with scraping wings (31); it is positioned at material retaining hood (32) below, the top of cover cap (30), and be positioned between the described support bar (21).
5, the thresher of separable foreign material according to claim 1 is characterized in that: on vertical transfer tube (24), be fixed with receiver (22), its be positioned at diversion fan cover (33) lower ending opening under.
6, the thresher of separable foreign material according to claim 1 is characterized in that: offer wind speed adjustment hole (37) in diversion fan cover (33) upper surface, and be hinged with retaining orifice plate (35).
7, the thresher of separable foreign material according to claim 1; it is characterized in that: horizontal transport tube (27) intersects the flat board (38) of top for tilting that passes through with vertical transfer tube (24); be fixed with carrying cylinder (25) on the flat board, the end that flat spin transmission pole and vertical spin transmission pole are equipped with bevel gear (26) by bearings on carrying cylinder.
8, the thresher of separable foreign material according to claim 1; it is characterized in that: material filtering sieve bucket (4) is installed on thresher; it is positioned between body (13) and the horizontal transport tube (27); and can be with respect to body, frame front-rear reciprocation movement; material filtering sieve bucket bottom surface is provided with screen cloth (19); in material filtering sieve bucket front-rear reciprocation movement process, screen cloth is positioned at the scope of the vertical correspondence of receiving hopper (29) opening institute on horizontal transport tube top all the time.
9; the thresher of separable foreign material according to claim 8; it is characterized in that: described material filtering sieve bucket (4) is suspended on the frame (5) by four metallic rod (15); wherein back two metallic rod two ends are hinged on respectively on material filtering sieve bucket and the frame; preceding two metallic rod one ends are hinged on the material filtering sieve bucket; the other end is hinged on the frame by rotating shaft (3); be fixed with connecting rod (14) at rotating shaft one end; on the belt pulley (6) of flat spin transmission rod end, be hinged with push rod (16); between its pin joint and the belt pulley center eccentric throw is arranged, push rod (16) other end and described connecting rod (14) are hinged.
CN 200620110983 2006-07-19 2006-07-19 Thresher with war separation Expired - Lifetime CN2925052Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200620110983 CN2925052Y (en) 2006-07-19 2006-07-19 Thresher with war separation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200620110983 CN2925052Y (en) 2006-07-19 2006-07-19 Thresher with war separation

Publications (1)

Publication Number Publication Date
CN2925052Y true CN2925052Y (en) 2007-07-25

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ID=38279269

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200620110983 Expired - Lifetime CN2925052Y (en) 2006-07-19 2006-07-19 Thresher with war separation

Country Status (1)

Country Link
CN (1) CN2925052Y (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100394834C (en) * 2006-07-19 2008-06-18 瞿庆涛 Thresher capable of separating impurity
CN108156962A (en) * 2018-01-07 2018-06-15 冯广吉 A kind of agricultural water rice is classified processing equipment
CN109197168A (en) * 2018-09-13 2019-01-15 全椒县汊河农机服务专业合作社 A kind of grain threshing equipment

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100394834C (en) * 2006-07-19 2008-06-18 瞿庆涛 Thresher capable of separating impurity
CN108156962A (en) * 2018-01-07 2018-06-15 冯广吉 A kind of agricultural water rice is classified processing equipment
CN109197168A (en) * 2018-09-13 2019-01-15 全椒县汊河农机服务专业合作社 A kind of grain threshing equipment

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Effective date of abandoning: 20060719

C25 Abandonment of patent right or utility model to avoid double patenting