CN213818935U

CN213818935U - Belt clamping type cotton stalk pulling device

Info

Publication number: CN213818935U
Application number: CN202022342987.9U
Authority: CN
Inventors: 张佳喜; 芮照钰; 郜周明
Original assignee: Xinjiang Agricultural University
Current assignee: Xinjiang Agricultural University
Priority date: 2020-10-20
Filing date: 2020-10-20
Publication date: 2021-07-30
Anticipated expiration: 2030-10-20

Abstract

A belt clamping type cotton stalk pulling device comprises a divider, a welding machine frame, a hydraulic motor, a hydraulic cylinder, a front suspension device and a pulling rod device, wherein the front suspension device comprises a hanging device, a vertical plate, a bearing seat, an intermediate connecting square tube, a reinforcing plate, an upper pull rod, a lower pull rod, a pin shaft and a lifting rod; the dead man device includes turning frame, double-screw bolt, nut, action wheel, interior follow driving wheel, take-up pulley, dead man belt, outer follow driving wheel and conveyor belt, the utility model discloses a take-up and pull out from driving wheel and dead man belt centre gripping cotton stalk outward, can carry and spread in order to machines one side through the belt after the cotton stalk is pulled out, make things convenient for follow-up work to go on.

Description

Belt clamping type cotton stalk pulling device

Technical Field

The utility model relates to a cotton stalk plays to pull out technical field, is a belt centre gripping formula cotton stalk pulls out device.

Background

The cotton is one of important economic crops in China, the cotton stalks are main byproducts of the cotton, and the cotton stalk harvester can collect the cotton stalks to be used as raw materials for power generation, papermaking, feed and the like, so that the recycling is realized, and the resource saving and the economy development are facilitated. After the cotton is planted and harvested, the cotton stalks are mostly crushed and returned to the field, which is not only wasteful but also not beneficial to the sustainable development of the land, and the whole cotton stalk is pulled out as a good choice.

Research on harvesting cotton stalks has focused on harvesting the parts above the ground surface of the cotton stalks, while less continuous roots are harvested. At present, the treatment mode of cotton stalks is that the cotton stalks are broken and smashed to return to the field when the residual film is recovered, and the stubbles are left in the field. On one hand, the process step of residual film recovery is added, and the working difficulty is increased; on the other hand, the residual film is hung upside down with cotton stubbles, so that the recovery rate of the residual film is reduced, the residual quantity of the mulching film in the cotton field is greatly increased along with the increase of the cultivation age, and the production of crops and the safety of agricultural products are seriously damaged.

Disclosure of Invention

The utility model provides a belt centre gripping formula cotton stalk pulls out device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a belt clamping type cotton stalk pulling device comprises a divider, a welding machine frame, a hydraulic motor, a hydraulic cylinder, a front suspension device and a stalk pulling device. The nearside divider comprises an upper lath, a side lath, an upper fixed plate and a lower fixed plate. The upper slat of the grain divider is welded with one end of two side slats, and is three-dimensional triangular pyramid, and the upper slat other end is connected with an upper fixed plate, an upper fixed plate is welded with the U-shaped frame, and the both sides slat other end is connected with a bottom plate, and a bottom plate is welded with the installation piece, realizes dividing the standing grain of cotton stalk. The welding machine frame comprises a machine frame, a belt pulley mounting plate, a tensioning wheel mounting plate, a U-shaped frame, a mounting block and a vertical plate. The welding machine comprises a welding machine frame and is characterized in that belt pulley mounting plates are arranged on two sides of the welding machine frame and used for mounting belt pulleys, one end of a U-shaped frame is welded with the welding machine frame, the other end of the U-shaped frame is welded with a mounting block, and a vertical plate is welded above the welding machine frame. The front suspension device comprises a hanging device, a vertical plate, a bearing seat, a middle connecting square tube, a reinforcing plate, an upper pull rod, a lower pull rod, a pin shaft and a lifting rod. The hanging device of the front hanging device is connected with a front hanging rack of a tractor, the lower end of the hydraulic cylinder is installed through a bearing seat, the upper end of the hydraulic cylinder is hinged with a lifting rod through a pin shaft, the lifting rod is welded with a lower pull rod through a middle connecting square tube, and the joint of the middle connecting square tube and the lower pull rod is welded and reinforced through two reinforcing plates; the upper pull rod and the lower pull rod are hinged to the vertical plate through pin shafts at one ends, and hinged to the hanging device through pin shafts at the other ends. The pull rod device comprises a crutch frame, a stud, a nut, a driving wheel, an inner driven wheel, a tension wheel, a pull rod belt, an outer driven wheel and a conveying belt. Hydraulic motor installs in the backup pad, is connected with the action wheel through the key-type connection, the take-up pulley links together with the frame through the double-screw structure that double-screw bolt and nut are constituteed, can control the elasticity of dead lever belt, conveyor belt and the outer follow driving wheel and the take-up pulley cooperation that is connected through the turning frame, dead lever belt and action wheel, interior follow driving wheel and take-up pulley installation.

Preferably, the divider is formed by three iron battens in a bending and welding manner, is in a three-dimensional triangular pyramid shape, is arranged on one side of a welding cantilever, and has a fixing function on the upper batten and a guiding function on cotton stalks by the battens on two sides.

Preferably, the frame both sides of seam frame all are equipped with the belt pulley mounting panel, and four U-shaped framves are even and the equidistance distributes in the frame, U-shaped frame one end and frame welding, the other end welding has the installation piece, seam frame top is provided with the riser for with the articulated of last pull rod and lower link.

Preferably, the lifting rod in the front suspension device is welded together through an intermediate connection square tube and a lower pull rod, the joint of the intermediate connection square tube and the lower pull rod is welded and reinforced through two reinforcing plates, the upper pull rod, the lower pull rod, the hanging device and the lifting rod form a parallel four-bar mechanism, a hydraulic cylinder is used as a driving link, the vertical translation of the machine tool can be realized, and the height of the pull rod is adjustable.

Preferably, the dead lever device sets up the backup pad, and hydraulic motor installs in the backup pad, and the hydraulic motor axle is connected with the action wheel through the key-type connection, and the take-up pulley links together with the frame through the double-screw structure that double-screw bolt and nut are constituteed, can control the elasticity of dead lever belt, and conveyor belt and the outer follow driving wheel and the take-up pulley cooperation that are connected through the turning frame, dead lever belt and action wheel, interior follow driving wheel and take-up pulley installation. The four outer driven wheels are installed with the installation blocks welded at one end of the U-shaped frame and are evenly and equidistantly distributed in front of the frame.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, through front suspension's parallel four-bar linkage to the pneumatic cylinder is former driving link, realizes the regulation of machines dead lever height, need not artifical the opening during operation, has saved the labour, meeting compares towed, and the tractor does not bend the cotton stalk and influences the results, has improved and has pulled out the cotton stalk success rate.

2. The utility model discloses in, realize that the cotton stalk plays to pull out through the dead man device, the cotton stalk is pulled out by outer follow driving wheel and dead man belt centre gripping, and the cotton stalk plays to pull out the back and carries and put in order the earth's surface to machines one side under the conveyor belt centre gripping, makes things convenient for follow-up work to go on. The driving wheel is driven by hydraulic pressure, the hydraulic motor drives the driving wheel to rotate, and the rotating speed of the driving wheel is easy to adjust.

Drawings

FIG. 1 is an overall schematic view of the belt-clamping cotton stalk pulling device provided by the utility model;

FIG. 2 is an overall schematic view of a divider of the belt-clamping cotton stalk pulling device provided by the utility model;

FIG. 3 is an overall schematic view of a welding frame of the belt clamping type cotton stalk pulling device provided by the utility model;

FIG. 4 is an overall schematic view of the front suspension device of the belt clamping type cotton stalk pulling device provided by the utility model;

figure 5 is the utility model provides a whole schematic diagram of the stalk pulling device of the belt clamping type cotton stalk pulling device.

The codes in the figures are respectively: the device comprises a divider, a welding machine frame, a hydraulic cylinder, a front suspension device, a hydraulic motor, a pulling rod device, a side plate, a top plate, an upper fixing plate, a U-shaped frame, an installation block, a lower fixing plate, a machine frame, a vertical plate, a belt pulley installation plate, a tensioning wheel installation plate, a middle connection square tube, a reinforcing plate, a lifting rod, an upper pulling rod, a pin shaft, a hanging device, a bearing seat, a lower pulling rod, a driving wheel, a conveying belt, a turning frame, an outer driven wheel, a lifting rod, a lifting wheel, a tensioning wheel, a nut, a stud and a pulling rod belt, wherein the divider is 1, the welding machine frame is 2, the hydraulic cylinder is 3, the front suspension device is 4, the hydraulic motor is 5, the pulling rod device is 6, the side plate is 7, the belt installation plate is 8, the tensioning wheel installation plate is 16, the middle connection square tube is 17, the reinforcing plate is 19, the lifting rod is the lifting rod, the upper pulling rod is 21, the pin shaft, the hanging device is 22, the hanging device, the bearing seat is 24, the lower pulling rod, the driving wheel, the conveying belt is 26, the turning frame is the outer driven wheel, the outer driven wheel is 29, the nut, the inner driven wheel, the tensioning wheel, the nut is the nut, the nut is the nut, and the screw bolt is the screw bolt, and the pulling rod belt is the nut, and the screw bolt, the screw bolt is arranged on the screw rod belt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, 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.

Referring to fig. 1-5, the present invention provides a technical solution:

a belt clamping type cotton stalk pulling device comprises a divider 1, a welding machine frame 2, a hydraulic motor 5, a hydraulic cylinder 3, a front suspension device 4 and a stalk pulling device 6. The nearside divider comprises an upper lath 8, a side lath 7, an upper fixing plate 9 and a lower fixing plate 12. The upper strip plate 8 of the divider 1 is welded with one end of two side strip plates 7 to form a three-dimensional triangular pyramid, the other end of the upper strip plate 8 is connected with an upper fixing plate 9, the upper fixing plate 9 is welded with a U-shaped frame 10, the other ends of the two side strip plates 7 are connected with a lower fixing plate 12, and the lower fixing plate 12 is welded with an installation block 11 to realize division of cotton stalks. The welding machine frame 2 comprises a machine frame 13, a belt pulley mounting plate 15, a tensioning wheel mounting plate 16, a U-shaped frame 10, a mounting block 11 and a vertical plate 14. 13 both sides of the frame of seam frame 2 all are equipped with belt pulley mounting panel 15, and U-shaped frame 10 one end and frame 2 welding, the other end welding has installation piece 11, the welding still has riser 14 in seam frame 2 top.

The front suspension device 4 comprises a hanging device 22, a vertical plate 14, a bearing seat 23, a middle connecting square tube 17, a reinforcing plate 18, an upper pull rod 20, a lower pull rod 24, a pin shaft 21 and a lifting rod 19. The hitch device 22 of the front hitch device 4 is connected with a front hitch of a tractor, the lower end of the hydraulic cylinder 3 is installed through a bearing seat 23, the upper end of the hydraulic cylinder is hinged with a lifting rod 19 through a pin shaft 21, the lifting rod 19 is welded with a lower pull rod 24 through a middle connecting square tube 17, the joint of the middle connecting square tube 17 and the lower pull rod 24 is welded and reinforced through two reinforcing plates 18, one end of each of the upper pull rod 20 and the lower pull rod 24 is hinged with a vertical plate 14 through the pin shaft 21, and the other end of each of the upper pull rod and the lower pull rod 24 is hinged with the hitch device 22 through the pin shaft 21, so that a parallel four-bar mechanism is formed; when the height of the machine tool needs to be adjusted in work or transportation, the lifting rod 19 can be driven to ascend by controlling the hydraulic cylinder 3 to extend, the upper pull rod 20 and the lower pull rod 24 are driven to rotate, the vertical plate 14 ascends, the height of the machine tool rises, and the height of the machine tool is reduced when the hydraulic cylinder 3 is shortened.

The pulling rod device 6 comprises a crutch frame 27, a stud 32, a nut 31, a driving wheel 25, an inner driven wheel 29, a tension wheel 30, a pulling rod belt 33, an outer driven wheel 28 and a conveying belt 26. The hydraulic motor 5 is connected with the driving wheel 25 through a key connection, the rotating speed of the driving wheel 25 can be changed by controlling the rotating speed of the hydraulic motor 2, and the driving wheel 25 rotates to drive the pulling rod belt 33, the conveying belt 26, the inner driven wheel 29 and the outer driven wheel 28 to rotate, so that cotton stalks are clamped to be pulled and transported; the tension pulley 30 is connected with the frame 13 through a double-screw structure consisting of a stud 32 and a nut 31, the conveying belt 26 is matched with an external driven pulley 28 and the tension pulley 30 which are connected through a crank 27, the pull rod belt 33 is installed with the driving wheel 25, the internal driven pulley 29 and the tension pulley 30, and the tightness of the pull rod belt 33 can be controlled by adjusting the length of the double-screw structure.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a belt centre gripping formula cotton stalk pulls out device, its characterized in that includes the divider, the seam frame, hydraulic motor, the pneumatic cylinder, preceding linkage, the dead lever device, the one end welding of going up slat and two side slats, the upper slat other end is connected with the upper fixed plate, the upper fixed plate welds with U-shaped frame, the both sides slat other end is connected with the bottom plate, the bottom plate welds with the installation piece, the belt pulley mounting panel is used for installing the belt pulley, the U-shaped frame is connected with the frame, the riser is located seam frame top, hitching device is connected with tractor front overhang stores pylon, the pneumatic cylinder lower extreme passes through the bearing frame installation, the upper end is articulated with the lift bar through the round pin axle, it is articulated with the riser that go up pull bar and lower link all is one end, the other end is articulated with hitching device.

2. The belt-gripping cotton stalk pulling apparatus as claimed in claim 1, wherein the divider comprises an upper plate, a side plate, an upper fixing plate and a lower fixing plate, the upper plate and one end of the side plate are welded together to form a three-dimensional triangular pyramid shape and are mounted on one side of the welding cantilever, the upper plate is used for fixing, and the side plates are used for guiding the cotton stalks.

3. The belt-clamping cotton stalk pulling device as claimed in claim 1, wherein the welding machine frame comprises a machine frame, belt pulley mounting plates, a tension pulley mounting plate, U-shaped frames, mounting blocks and vertical plates, the belt pulley mounting plates are arranged on two sides of the machine frame, the four U-shaped frames are uniformly and equidistantly distributed on the machine frame, one end of each U-shaped frame is welded with the machine frame, the mounting blocks are welded on the other end of each U-shaped frame, and the vertical plates are arranged above the welding machine frame and used for being hinged with the upper pull rod and the lower pull rod.

4. The belt-clamping cotton stalk pulling device as claimed in claim 1, wherein the front suspension device comprises a hanging device, a vertical plate, a bearing seat, an intermediate connection square tube, a reinforcing plate, an upper pull rod, a lower pull rod, a pin shaft and a lifting rod, the lifting rod is welded together through the intermediate connection square tube and the lower pull rod, the joint of the intermediate connection square tube and the lower pull rod is welded and reinforced through the two reinforcing plates, the upper pull rod, the lower pull rod, the hanging device and the lifting rod form a parallel four-bar mechanism, a hydraulic cylinder is used as a driving part, the vertical translation of a machine tool can be realized, and the height of the pulling rod can be adjusted.

5. The belt-clamping cotton stalk pulling device as claimed in claim 1, wherein the pulling rod device comprises a crank, a stud, a nut, a driving wheel, an inner driven wheel, a tensioning wheel, a pulling rod belt, an outer driven wheel and a conveying belt, the hydraulic motor is mounted on the supporting plate, a shaft of the hydraulic motor is connected with the driving wheel through a key connection, the tensioning wheel is connected with the frame through a double-screw structure consisting of the stud and the nut, the tightness of the pulling rod belt can be controlled, the conveying belt is matched with the outer driven wheel and the tensioning wheel which are connected through the crank, the pulling rod belt is mounted with the driving wheel, the inner driven wheel and the tensioning wheel, the four outer driven wheels are mounted with a mounting block welded at one end of the U-shaped frame, and the four outer driven wheels are uniformly and equidistantly distributed in front of the frame.