CN214545740U

CN214545740U - Unpowered straw returning beater

Info

Publication number: CN214545740U
Application number: CN202120332608.XU
Authority: CN
Inventors: 刘琳帅; 卞景阳; 孙兴荣; 马兰; 韩冰; 刘洋; 张丽娜; 齐国超; 胡禧熙; 金铃
Original assignee: Heilongjiang Academy of Agricultural Sciences Daqing Branch
Current assignee: Heilongjiang Academy of Agricultural Sciences Daqing Branch
Priority date: 2021-02-05
Filing date: 2021-02-05
Publication date: 2021-11-02
Anticipated expiration: 2031-02-05

Abstract

The utility model provides an unpowered straw returning beating machine, includes the mount, first connecting piece, the second connecting piece, firm pole, linking arm, installed part, crushing roller and auxiliary device, the utility model discloses a mount bottom mid-mounting has auxiliary device, installs elevating system in auxiliary device, the elevating system inboard with scrape the mechanism and meet, can realize scraping the mechanism and move down, scrape and install the scraper in sweeping the mechanism, the scraper can scrape to the straw that is about to breakage and sweep for accumulational straw is joined in marriage and is broken up and spread, improves broken efficiency, and the scraper can carry out the angle modulation by the drive of transmission case under, conveniently scrapes the straw of highly difference, and the suitability is strong, and effectual supplementary crushing work's high efficiency goes on.

Description

Unpowered straw returning beater

Technical Field

The utility model relates to the field of agricultural machinery equipment relevance, specifically a unpowered straw returning beating machine.

Background

At present, after crops such as rice, sorghum and the like in most areas of China are harvested by a harvester, straws and stubbles are left in the field, and are needed to be smashed and planed when being cultivated again, the crops are mainly processed by manpower or mechanical equipment, the traditional manual mode wastes time and labor and is low in efficiency, the crops are rarely adopted except in remote areas, the mechanical equipment has different structures according to different use occasions, equipment with high automation degree is generally adopted in a large-area planting field, for example, a special straw returning beater is adopted for use, the straws are also smashed in a straw returning beater in an unpowered mode, and the front end of the straws needs to be connected with traction equipment for traction, so that the work is realized.

In the current unpowered straw returning beating machine carries out the in-service use process, because when broken, some position straws pile up easily, lead to the broken abundant inadequately, most artificial manual disperses the straw, lead to work efficiency to reduce, and automatic effect is poor.

SUMMERY OF THE UTILITY MODEL

Therefore, in order to solve the defects, the utility model provides an unpowered straw returning beater.

The utility model is realized in such a way that the unpowered straw returning beater is constructed, the device comprises a fixed frame, a first connecting piece is fixed in the middle of the back of the fixing frame, a second connecting piece is fixed at the top of the first connecting piece, the upper end in the second connecting piece is fixed with the stabilizing rod, the front end of the stabilizing rod is welded with the fixing frame, connecting arms are fixed at the left end and the right end of the front end surface of the fixing frame, mounting pieces are welded on the inner sides of the connecting arms, the lower end in the mounting piece is rotationally connected with the crushing roller, the middle part of the bottom end of the fixing frame is fixed with the auxiliary device, the auxiliary device comprises two groups of lifting mechanisms, a cross bar and a scraping mechanism, and the upper end of the inner side of the lifting mechanism is fixed with the cross rod, the top of the cross rod is welded with the bottom of the fixing frame, and the lower end of the inner side of the lifting mechanism is connected with the scraping and sweeping mechanism.

Preferably, elevating system includes fixed frame, cylinder, slider and guide, fixed frame inboard upper end is fixed with the horizontal pole, fixed frame top middle part is provided with the cylinder, the activity embedding of fixed frame inner upper end has the slider, both ends mutually support with the guide around the slider, slider top middle part and cylinder bottom ejector pin meet, the inboard middle part of slider meets with scraping the mechanism.

Preferably, scrape sweep the mechanism and include transmission case, driving motor, scrape piece, drive bevel gear, driven bevel gear, transmission shaft and opening, the transmission case left and right sides is fixed with the slider inboard, transmission case top mid-mounting has driving motor, the lower extreme stretches out to have scrapes the piece in the transmission case, middle part upper end is provided with drive bevel gear in the transmission case, drive bevel gear bottom left end and driven bevel gear intermeshing, the middle part is provided with the transmission shaft in the driven bevel gear, the transmission shaft both sides are rotated with the transmission case inboard and are connected, both ends meet with scraping the piece upper end about the transmission shaft external diameter surface, the opening has been seted up to the lower extreme in the transmission case.

Preferably, the scraping piece comprises a plate body, an insertion hole and a groove, the insertion hole is formed in the upper end of the plate body, the middle of the inner middle portion of the insertion hole is penetrated through by the transmission shaft, and the groove is formed in the middle of the inner upper end of the plate body.

Preferably, the top of the cylinder penetrates through the top of the fixing frame, and an air port is formed in the inner side of the cylinder.

Preferably, two ends of the outer side of the sliding block are attached to the guide piece, and the front end face and the rear end face of the guide piece are smooth.

Preferably, a sealing cover is arranged on the back of the transmission case, and the transmission case is fixed with the sealing cover through a bolt.

Preferably, the half position of the lower end of the plate body is arc-shaped, and the right end of the bottom of the plate body is a sharp corner.

Preferably, the transmission case is made of stainless steel.

Preferably, the plate body is made of alloy steel.

The utility model has the advantages of as follows: the utility model discloses an improve and provide an unpowered straw returning beating machine here, compare with equipment of the same type, have following improvement:

a still field beating machine of unpowered straw, there is auxiliary device through mount bottom mid-mounting, install elevating system in auxiliary device, elevating system inboard with scrape the mechanism and meet, can realize scraping and sweep the mechanism and move down, scrape and sweep the mechanism and install the scraper, the scraper can scrape to being about to broken straw and sweep, make accumulational straw join in marriage and break up and pave, improve broken efficiency, and the scraper can be carried out the angle modulation by the drive of transmission case under, conveniently scrape the straw of highly difference, therefore, the suitability is strong, the high efficiency of effectual supplementary crushing work goes on.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the auxiliary device of the present invention;

FIG. 3 is a schematic view of the lifting mechanism of the present invention;

FIG. 4 is a schematic view of the structure of the sweeping mechanism of the present invention;

FIG. 5 is a schematic view of the internal structure of the transmission case of the present invention;

fig. 6 is a schematic view of the scraper structure of the present invention.

Wherein: the device comprises a fixed frame-1, a first connecting piece-2, a second connecting piece-3, a stabilizing rod-4, a connecting arm-5, a mounting piece-6, a crushing roller-7, an auxiliary device-8, a lifting mechanism-81, a cross bar-82, a scraping mechanism-83, a fixed frame-811, a cylinder-812, a slide block-813, a guide piece-814, a transmission box-831, a driving motor-832, a scraping piece-833, a driving bevel gear-834, a driven bevel gear-835, a transmission shaft-836, an opening-837, a plate body-8331, a jack-8332 and a groove-8333.

Detailed Description

The present invention will be described in detail with reference to the accompanying fig. 1-6, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1, the utility model provides an unpowered straw returning beating machine through the improvement here, including mount 1, 1 back middle part of mount is fixed with first connecting piece 2, 2 tops of first connecting piece are fixed with second connecting piece 3, upper end is fixed with firm pole 4 in the second connecting piece 3, 4 front ends of firm pole weld with mount 1, both ends are fixed with linking arm 5 about 1 preceding terminal surface of mount, 5 inboard welding of linking arm has installed part 6, lower extreme and crushing roller 7 rotate to be connected in the installed part 6, 1 bottom middle part of mount is fixed with auxiliary device 8.

Referring to fig. 2, the present invention provides an unpowered straw returning beater through an improvement, the auxiliary device 8 includes a lifting mechanism 81, a horizontal rod 82 and a scraping mechanism 83, the lifting mechanism 81 is provided with two sets, the upper end of the inner side of the lifting mechanism 81 is fixed to the horizontal rod 82, the top of the horizontal rod 82 is welded to the bottom of the fixing frame 1, and the lower end of the inner side of the lifting mechanism 81 is connected to the scraping mechanism 83.

Please refer to fig. 3, the utility model provides an unpowered straw returning beating machine through the improvement here, elevating system 81 includes fixed frame 811, cylinder 812, slider 813 and guide 814, the inboard upper end of fixed frame 811 is fixed with horizontal pole 82, fixed frame 811 top middle part is provided with cylinder 812, the activity embedding of upper end has slider 813 in the fixed frame 811, both ends and guide 814 are mutually supported around slider 813, slider 813 top middle part and cylinder 812 bottom throw-out pole meet, the inboard middle part of slider 813 is met with scraping the mechanism 83 of sweeping, mount 1 top is run through at cylinder 812 top, and cylinder 812 inboard is provided with the gas port, easy to assemble, good fixity, slider 813 outside both ends are pasted with guide 814 mutually, and guide 814 front and back both ends face is smooth, smooth sliding, good transmission effect.

Referring to fig. 4 and 5, the present invention provides an unpowered straw returning and beating machine through an improvement, wherein the scraping mechanism 83 includes a transmission case 831, a driving motor 832, a scraping member 833, a driving bevel gear 834, a driven bevel gear 835, a transmission shaft 836 and an opening 837, the left and right sides of the transmission case 831 are fixed to the inner side of a sliding block 813, the driving motor 832 is installed in the middle of the top end of the transmission case 831, the scraping member 833 extends out from the inner lower end of the transmission case 831, the driving bevel gear 834 is installed at the upper end of the middle portion of the transmission case 831, the left end of the bottom of the driving bevel gear 834 is engaged with the driven bevel gear 835, the transmission shaft 836 is installed in the middle portion of the driven bevel gear 835, the two sides of the transmission shaft 836 are rotatably connected to the inner side of the transmission case 831, the left and right ends of the outer diameter surface of the transmission shaft 836 are connected to the upper end of the scraping member 833, the opening 837 is installed at the lower end of the transmission case 831, a sealing cover is installed at the back of the transmission case 831, and the transmission case 831 is fixed to the sealing cover through a bolt, the convenience is inspected and is maintained inside, and transmission case 831 adopts stainless steel, prevents to use for a long time and leads to the rusty stain.

Please refer to fig. 6, the utility model provides an unpowered straw returning beating machine through the improvement here, scrape 833 including plate body 8331, jack 8332 and recess 8333, jack 8332 has been seted up to the upper end in the plate body 8331, and the middle part is run through by transmission shaft 836 in the jack 8332, upper end middle part is seted up flutedly 8333 in the plate body 8331, plate body 8331 lower extreme half position is the arc form, and plate body 8331 bottom right-hand member is the closed angle, scrape effectually, stability is strong, plate body 8331 adopts alloy steel material, and intensity is high, and stability is strong.

The utility model provides an unpowered straw returning beater through improvement, and the working principle is as follows;

firstly, when the device needs to be used, the device is firstly installed on traction equipment through a first connecting piece 2 and a second connecting piece 3, and after the fixation is completed, the device can start to work;

secondly, a user starts the traction equipment to pull the fixing frame 1, then the crushing roller 7 on the inner side of the mounting part 6 can start to rotate to crush the straws, and the crushing roller 7 can crush the straws without power;

thirdly, in the working process, the auxiliary device 8 is installed in the middle of the bottom end of the fixed frame 1, the cylinder 812 is started to work, the push-out rod at the bottom of the cylinder 812 pushes down the sliding block 813 at the bottom, the sliding block 813 can slide in the fixed frame 811 under the action of the guide piece 814, and then the scraping and sweeping mechanism 83 connected to the inner side of the sliding block 813 can move down;

fourthly, the scraping piece 833 is arranged in the scraping and sweeping mechanism 83, and a plate body 8331 in the scraping piece 833 can scrape and sweep the straws to be crushed, so that the straws cannot be accumulated;

fifthly, when the angle of sweeping needs to be adjusted, the user starts the driving motor 832 to work, the driving motor 832 drives the output shaft at the bottom to rotate, then the driving bevel gear 834 rotates and drives the driven bevel gear 835 to rotate, the transmission shaft 836 at the middle part of the driven bevel gear 835 starts to rotate, the plate body 8331 rotates along with the rotation in the rotating process, and the plate body 8331 can start to adjust the angle.

The utility model discloses an improvement provides an unpowered straw returning beating machine, 1 bottom mid-mounting has auxiliary device 8 through the mount, install elevating system 81 in auxiliary device 8, elevating system 81 inboard with scrape the mechanism 83 and meet, can realize scraping and sweep mechanism 83 and move down, scrape and sweep and install in the mechanism 83 and scrape an 833, scrape an 833 can scrape and sweep the straw that is about to broken, make accumulational straw join in marriage to scatter and pave, improve broken efficiency, and scrape and carry out angle modulation under the piece 833 can be by the drive of transmission case 831, conveniently scrape the straw of highly difference, and the suitability is strong, the high efficiency of effectual supplementary crushing work goes on.

The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An unpowered straw returning beater comprises a fixing frame (1), wherein a first connecting piece (2) is fixed in the middle of the back of the fixing frame (1), a second connecting piece (3) is fixed at the top of the first connecting piece (2), the upper end of the second connecting piece (3) is fixed with a stabilizing rod (4), the front end of the stabilizing rod (4) is welded with the fixing frame (1), connecting arms (5) are fixed at the left end and the right end of the front end face of the fixing frame (1), an installing piece (6) is welded on the inner side of each connecting arm (5), and the lower end of the installing piece (6) is rotatably connected with a crushing roller (7);

the method is characterized in that: still include auxiliary device (8), mount (1) bottom middle part is fixed with auxiliary device (8), auxiliary device (8) include elevating system (81), horizontal pole (82) and scrape sweep mechanism (83), elevating system (81) are provided with two sets ofly to elevating system (81) inboard upper end is fixed with horizontal pole (82), horizontal pole (82) top welds bottom mount (1), elevating system (81) inboard lower extreme with scrape sweep mechanism (83) and meet.

2. The unpowered straw returning beater of claim 1, wherein: elevating system (81) are including fixed frame (811), cylinder (812), slider (813) and guide (814), fixed frame (811) inboard upper end is fixed with horizontal pole (82), fixed frame (811) top middle part is provided with cylinder (812), the activity embedding of upper end has slider (813) in fixed frame (811), both ends and guide (814) are mutually supported around slider (813), slider (813) top middle part links to each other with cylinder (812) bottom ejection rod, slider (813) inboard middle part with scrape sweep mechanism (83) and meet.

3. The unpowered straw returning beater of claim 1, wherein: the scraping mechanism (83) comprises a transmission box (831), a driving motor (832), a scraping piece (833), a driving bevel gear (834), a driven bevel gear (835), a transmission shaft (836) and an opening (837), wherein the left side and the right side of the transmission box (831) are fixed with the inner side of a sliding block (813), the driving motor (832) is installed in the middle of the top end of the transmission box (831), the scraping piece (833) extends out of the inner lower end of the transmission box (831), the driving bevel gear (834) is arranged at the upper end of the inner middle of the transmission box (831), the left end of the bottom of the driving bevel gear (834) is meshed with the driven bevel gear (835), the transmission shaft (836) is arranged at the inner middle of the driven bevel gear (835), the two sides of the transmission shaft (836) are connected with the inner side of the transmission box (831) in a rotating manner, the left end and the right end of the outer diameter surface of the transmission shaft (836) are connected with the upper end of the scraping piece (833), an opening (837) is formed in the lower end of the transmission case (831).

4. The unpowered straw returning beater of claim 3, wherein: scraper (833) is including plate body (8331), jack (8332) and recess (8333), jack (8332) have been seted up to upper end in plate body (8331) to the middle part is run through by transmission shaft (836) in jack (8332), upper end middle part is seted up flutedly (8333) in plate body (8331).

5. The unpowered straw returning beater of claim 2, wherein: the top of the cylinder (812) penetrates through the top of the fixing frame (1), and an air port is formed in the inner side of the cylinder (812).

6. The unpowered straw returning beater of claim 2, wherein: the two ends of the outer side of the sliding block (813) are attached to the guide piece (814), and the front end surface and the rear end surface of the guide piece (814) are smooth.

7. The unpowered straw returning beater of claim 3, wherein: the back of the transmission case (831) is provided with a sealing cover, and the transmission case (831) is fixed with the sealing cover through a bolt.

8. The unpowered straw returning beater of claim 4, wherein: the plate body (8331) is arc-shaped at the half position of the lower end, and the right end of the bottom of the plate body (8331) is a sharp corner.