CN216087741U

CN216087741U - Wind-fire wheel type hay cutter

Info

Publication number: CN216087741U
Application number: CN202122355280.6U
Authority: CN
Inventors: 李潇
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-27
Filing date: 2021-09-27
Publication date: 2022-03-22
Anticipated expiration: 2031-09-27

Abstract

The utility model relates to a wheeled hay cutter of wind-fire relates to the technical field of equipment for the breed, the hay cutter includes that both ends are the hand hay cutter of opening form and cuts the frame, the one end fixedly connected with that the frame was cut to the hand hay cutter raises the material frame, raise the material frame and cut the frame with the hand hay cutter and be linked together, raise the material frame and keep away from the one end that the frame was cut to the hand hay cutter and describe for the shutoff, wear to be equipped with an axis of rotation in the frame was cut to the hand hay cutter and the frame of raising the material, the hay cutter still includes the drive axis of rotation pivoted driving motor, a plurality of knife rest is all located the hand hay cutter and cuts the frame in to every knife rest, and every is every to all pegging graft on the knife rest and has a plurality of round pin axle, has cup jointed a plurality of hand hay cutter on the round pin axle, and every hand hay cutter all is located between the corresponding a pair of knife rest. This application has the inconvenient effect when improving operating personnel and changing the hand hay cutter.

Description

Wind-fire wheel type hay cutter

Technical Field

The application relates to the field of equipment for cultivation, in particular to a wind-fire wheel type hay cutter.

Background

The hay cutter is a hay cutter. The hay cutter is mainly used for cutting crop straws, pasture and the like, and is suitable for livestock farmers such as cattle, sheep and the like because the cut straws are mostly coarse fodder.

When using the hay cutter hand hay cutter to cut forage, inside operating personnel dropped into the hay cutter with the forage, the hay cutter drove fixed connection in the axis of rotation through the pivoted axis of rotation and fixes the hand hay cutter on the knife rest and carries out the hand hay cutter and cut, carries out fixed connection through a plurality of bolts between knife rest and the hand hay cutter.

Aiming at the related technologies, the inventor thinks that the knife rest and the hand hay cutter are fixed through a plurality of bolts, when the hand hay cutter is damaged and needs to be replaced, an operator needs to dismantle the bolts one by one, then the hand hay cutter is replaced, the process of replacing the hand hay cutter consumes long time, and the operation of the operator is inconvenient when replacing the hand hay cutter.

SUMMERY OF THE UTILITY MODEL

In order to improve the inconvenient problem of operating personnel when changing the hand hay cutter, this application provides a wheeled hay cutter of wind-fire.

The application provides a wheeled hay cutter of wind fire adopts following technical scheme:

the utility model provides a wheeled hay cutter of wind-fire, the hay cutter includes that both ends are the hand hay cutter of opening form and cuts the frame, the one end fixedly connected with of frame is cut to the hand hay cutter raises the material frame, raise the material frame and cut the frame with the hand hay cutter and be linked together, raise the material frame and keep away from the one end that the frame was cut to the hand hay cutter and describe for the shutoff, wear to be equipped with an axis of rotation in frame and the raising the material frame is cut to the hand hay cutter, the hay cutter still includes the drive axis of rotation pivoted driving motor, a plurality of pairs of knife rests of fixedly connected with in the axis of rotation, every knife rest all is located the hand hay cutter and cuts the frame, and every is every to all pegging graft on the knife rest and has a plurality of round pin axle, has cup jointed a plurality of hand hay cutter on the round pin axle, and every hand hay cutter all is located between the corresponding a pair of knife rest.

Through adopting above-mentioned technical scheme, when needing to be changed the hand hay cutter, operating personnel knocks out the round pin axle from the knife rest in proper order, then takes out the epaxial hand hay cutter of round pin to cup joint new hand hay cutter at the round pin epaxially, strikes the round pin axle at last, makes round pin axle and a corresponding a pair of knife rest peg graft, thereby makes that operating personnel can be more convenient change the hand hay cutter, has improved inconvenient problem when operating personnel changes the hand hay cutter.

Optionally, a plurality of sizing blocks are sleeved on the pin shaft, and each sizing block is located between two adjacent fodder choppers.

Through adopting above-mentioned technical scheme, when the forage size is cut to needs adjustment hand hay cutter, operating personnel strikes the round pin axle, make round pin axle and a knife rest break away from each other, take out a hand hay cutter after that, then select suitable parallels, cup joint the parallels on the axle pin, cup joint the hand hay cutter at last and sell epaxial back, operating personnel strikes the round pin axle, make round pin axle and corresponding a pair of knife rest peg graft, two adjacent hand hay cutters all laminate to the lateral wall that is close to with the parallels this moment, make operating personnel can change the interval between two adjacent hand hay cutters through the parallels, thereby change the size that the forage was cut to the hand hay cutter, make operating personnel can change the size that the forage was cut to the hand hay cutter as required.

Optionally, the inner wall of the chopping and cutting frame is detachably connected with a plurality of fixed irons through bolts, and the length direction of each fixed iron is arranged along the axial direction of the chopping and cutting frame.

Through adopting above-mentioned technical scheme, the fixed iron has the effect that hinders the forage along with the hand hay cutter pivoted to make the hand hay cutter better to the hand hay cutter effect of forage.

Optionally, a speed increasing assembly is arranged between the driving motor and the rotating shaft.

Through adopting above-mentioned technical scheme, after starting driving motor, driving motor drives acceleration rate subassembly work, and acceleration rate subassembly makes the rotational speed of axis of rotation as high as possible to make the rotational speed of hand hay cutter as high as possible, make the hand hay cutter of hay cutter cut the effect better.

Optionally, the speed increasing assembly comprises a first belt pulley fixedly connected with an output shaft of the driving motor, one end of the rotating shaft, which is far away from the chopper, is fixedly connected with a second belt pulley, the radius of the first belt pulley is larger than that of the second belt pulley, and a transmission belt connected with the first belt pulley and the second belt pulley is arranged between the first belt pulley and the second belt pulley.

Through adopting above-mentioned technical scheme, after starting driving motor, driving motor drives first belt pulley and rotates, and first belt pulley rotates a week and drives the second belt pulley and rotate many weeks to make the rotational speed of axis of rotation high as far as possible.

Optionally, the guillotine is provided with a plurality of teeth.

Through adopting above-mentioned technical scheme, make the hand hay cutter better to the hand hay cutter effect of forage.

Optionally, a supporting shaft sleeve is fixedly connected to the chopping frame, the rotating shaft is rotatably connected to the supporting shaft sleeve, and the supporting shaft sleeve is located at one end, far away from the second belt pulley, of the rotating shaft.

Through adopting above-mentioned technical scheme, support the axle sleeve and support the axis of rotation, reduce the possibility that the axis of rotation takes place deformation.

Optionally, the one end fixedly connected with feeder hopper that the lifting frame was kept away from to the hand hay cutter frame, the lateral wall of feeder hopper all inclines to the inside of hand hay cutter frame along the axis of hand hay cutter frame.

Through adopting above-mentioned technical scheme, when needs drop into the forage to the hay cutter, operating personnel places the forage in the feeder hopper people, then to the inside forage that promotes of the frame is cut to the hand hay cutter, make operating personnel can be more convenient drop into the hay cutter with the forage.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by arranging the rotating shaft, the tool rest and the pin shaft, when the guillotine is replaced, an operator knocks the pin shaft and separates the pin shaft from the tool rest, and then the guillotine can be replaced by a new guillotine, so that the guillotine can be replaced more conveniently by the operator;

2. the fixed iron is arranged to prevent the forage from rotating along with the hay cutter, so that the hay cutter has a better chopping effect;

3. through setting up the parallels, can change the interval between two adjacent hand hay cutters through changing the parallels, make operating personnel can change the size that the forage was cut to the hand hay cutter as required.

Drawings

Fig. 1 is a schematic view showing the overall structure of a hay cutter according to an embodiment of the present invention.

Fig. 2 is a schematic diagram showing a connection relationship between a chopping frame and a lifting frame in the embodiment of the application.

Fig. 3 is a cross-sectional view of the overall structure of the hay cutter embodied in the embodiment of the present application.

Figure 4 is an exploded view of the overall structure of the guillotine assembly embodying the embodiments of the present application.

Fig. 5 is a schematic diagram of the overall structure of the lifter assembly according to the embodiment of the application.

Description of reference numerals: 1. a base; 2. a chopping and cutting frame; 21. a feed hopper; 3. a material raising rack; 31. a discharge port; 32. a material raising hopper; 4. a rotating shaft; 41. a support; 42. a support sleeve; 5. a drive motor; 6. a speed increasing assembly; 61. a first pulley; 62. a second pulley; 63. a drive belt; 7. a chopping component; 71. a tool holder; 72. a pin shaft; 73. a guillotine; 731. saw teeth; 74. sizing block; 75. iron fixation; 8. a material lifting component; 81. a fan blade; 82. and (7) fixing the plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses a wind-fire wheel type hay cutter. Referring to fig. 1, the hay cutter comprises a base 1, a chopping frame 2 is fixedly connected to the base 1, and the chopping frame 2 is a cylindrical shell which is transversely arranged; the one end fixedly connected with of frame 2 is cut to the hand hay cutter raise the material frame 3, and the frame is cut to the hand hay cutter 2 is linked together with the frame is cut to the hand hay cutter, and the frame 3 is also for the cylinder casing of horizontal setting to raise the material, raises the material frame 3 and cuts the 2 coaxial line settings of frame with the hand hay cutter, and the radius of raising the material frame 3 is greater than the radius that the frame 2 was cut to the hand hay cutter, and the one end that the frame 2 was cut to the hand hay cutter was kept away from to the frame 3 of raising the material is the shutoff form.

Referring to fig. 1 and 2, discharge gate 31 has been seted up at the top of raise material frame 3, the top fixedly connected with raise hopper 32 of raise material frame 3, raise hopper 32 is located discharge gate 31 department and raise hopper 32 and is linked together with raise material frame 3, the one end fixedly connected with feeder hopper 21 that raise material frame 3 was kept away from to the hand hay cutter is cut frame 2, two lateral walls of feeder hopper 21 are along the axis that the frame 2 was cut to the hand hay cutter gradually to the inside slope of the frame 2 is cut to the hand hay cutter, make that operating personnel can be more convenient drop into the hand hay cutter and cut in the frame 2.

Refer to fig. 2 and 3, wear to be equipped with an axis of rotation 4 in the hand hay cutter frame 2 and the material raising frame 3, axis of rotation 4 and the coaxial line setting of material raising frame 3, axis of rotation 4 rotates with the end wall of material raising frame 3 to be connected, driving motor 5 of fixedly connected with on the base 1, be equipped with 4 pivoted acceleration rate subassemblies 6 of drive axis of rotation between driving motor 5 and the axis of rotation 4, be equipped with the hand hay cutter on the axis of rotation 4 and cut subassembly 7, the hand hay cutter is cut subassembly 7 and is located the hand hay cutter and is cut frame 2, still be equipped with material raising subassembly 8 on the axis of rotation 4, material raising subassembly 8 is located material raising frame 3.

When needs carry out the hand hay cutter to the forage and cut, start driving motor 5, driving motor 5 drives the work of acceleration rate subassembly 6, the work of acceleration rate subassembly 6 drives axis of rotation 4 and rotates, 4 rotations of axis of rotation drive hand hay cutter cuts subassembly 7 and the work of raise material subassembly 8, operating personnel places the forage in feeder hopper 21 this moment, then to the hand hay cutter cut 2 inside promotion forage in the frame, make the forage get into the hand hay cutter and cut frame 2, the hand hay cutter cuts subassembly 7 and carries out the hand hay cutter to the forage and cut, the forage after the hand hay cutter is cut is thrown to the forage subassembly 8 along discharge gate 31 and raise hopper 32 to the hand hay cutter outside, thereby realize carrying out the hand hay cutter purpose of cutting to the forage.

Referring to fig. 3 and 4, the chopping assembly 7 comprises a plurality of pairs of knife rests 71 fixedly connected to the rotating shaft 4, in this embodiment, the number of the knife rests 71 is two, the knife rests 71 are separated from each other, and the knife rests 71 are arranged in an equilateral triangle. Each vertex angle of the pair of tool rests 71 is inserted with a pin shaft 72, and the pin shafts 72 are in interference fit with the tool rests 71. Three hand hay cutters 73 are sleeved on the pin shaft 72, the three hand hay cutters 73 are located between the pair of tool rests 71, two sizing blocks 74 arranged at intervals are further sleeved on the pin shaft 72, each sizing block 74 is located between the two adjacent hand hay cutters 73, and each hand hay cutter 73 is integrally formed with a plurality of saw teeth 731 along the edge of the hand hay cutter.

When forage is cut, the driving motor 5 is started, the driving motor 5 rotates to drive the speed increasing assembly 6 to work, the speed increasing assembly 6 works to drive the rotating shaft 4 to rotate, the rotating shaft 4 rotates to drive the knife rest 71 to rotate, and the knife rest 71 rotates to drive the fodder chopper 73 to rotate. Then during operating personnel dropped into the hay cutter and cut frame 2, the hay cutter 73 carried out the hay cutter and cut when pivoted to reach the purpose of carrying out the hay cutter to cut, because of seted up a plurality of sawtooth 731 on the hay cutter 73, make the hay cutter 73 cut the effect better to the hay cutter.

When the size of the hay is required to be adjusted, an operator sequentially knocks out the two pin shafts 72, then takes out the two fodder chops 73 and the two sizing blocks 74 sleeved on the pin shafts 72, then selects the sizing block 74 with the proper size, sleeves the sizing block 74 with the proper size on the pin shafts 72, sleeves the other fodder chopper 73 on the pin shafts 72, and finally knocks the pin shafts 72, so that the pin shafts 72 are connected with the cutter holders 71 in a plugging mode, and the two fodder chops 73 and the sizing block 74 on the pin shafts 72 are both located between the cutter holders 71, so that the fodder chops 73 can be assembled and disassembled by the operator conveniently, the size of the hay can be changed by changing the distance between the two adjacent fodder chops 73, and the operator can process the hay with various sizes according to needs.

The inner wall of the chopping frame 2 is detachably connected with a plurality of fixed irons 75 through bolts, the fixed irons 75 are distributed along the circumference of the chopping frame 2 at equal intervals, the number of the fixed irons 75 is eight in the embodiment, the fixed irons 75 have the function of blocking forage from rotating along with the chopper 73, and the chopping effect of the chopper 73 is better. When the fixed iron 75 is damaged and needs to be replaced by a new fixed iron 75, the bolts on the fixed iron 75 are screwed in sequence to separate the bolts from the fixed iron 75, then the old fixed iron 75 is taken out, and finally the new fixed iron 75 is fixedly connected to the inner wall of the chopping and cutting machine frame 2 through the bolts, so that the fixed iron 75 can be replaced more conveniently by an operator.

Referring to fig. 3 and 5, the lifting assembly 8 includes a plurality of fan blades 81 fixedly connected to the rotating shaft 4, in this embodiment, the number of the fan blades 81 is five, the five fan blades 81 are arranged at equal intervals along the circumferential direction of the rotating shaft 4, a fixing plate 82 is fixedly connected to the side wall of the five fan blades 81 far away from the guillotine 73, the fixing plate 82 and the rotating shaft 4 are arranged coaxially, and the radius of the fixing plate 82 is smaller than that of the lifting frame 3.

After the hay cutting is completed, the rotating fan blades 81 enable negative pressure to be generated nearby the fan blades 81, so that the hay which is cut in the hay cutting rack 2 is sucked to the material raising rack 3, the hay which is sucked to the material raising rack 3 is thrown to the outside of the hay cutter along the material raising hopper 32 by the rotating fan blades 81, and the hay which is cut can be conveyed to the outside of the hay cutter.

The inner wall of the chopping frame 2 is fixedly connected with a support 41, the support 41 is positioned at the bottom of the chopping frame 2, the support 41 is fixedly connected with a support shaft sleeve 42, the rotating shaft 4 is rotatably connected with the support shaft sleeve 42, and the support shaft sleeve 42 is positioned between two pairs of tool rests 71. The support sleeve 42 supports the rotary shaft 4, and reduces the possibility of deformation of the rotary shaft 4.

Referring to fig. 1, the speed increasing assembly 6 includes a first belt pulley 61 fixedly connected with an output shaft of the driving motor 5, the first belt pulley 61 is coaxially arranged with the output shaft of the driving motor 5, the speed increasing assembly 6 further includes a second belt pulley 62 fixedly connected to the rotating shaft 4, the second belt pulley 62 is located at one end of the rotating shaft 4 far away from the guillotine 73, the radius of the second belt pulley 62 is smaller than that of the first belt pulley 61, the speed increasing assembly 6 includes a transmission belt 63, and the first belt pulley 61 is connected with the second belt pulley 62 through the transmission belt 63.

When needs add man-hour to the forage, start driving motor 5, driving motor 5's output shaft rotates and drives first belt pulley 61 and rotate, first belt pulley 61 rotates and drives driving belt 63 and rotate, driving belt 63 rotates and drives second belt pulley 62 and rotate, the radius because of first belt pulley 61 is greater than the radius of second belt pulley 62, thereby first belt pulley 61 rotates a week and drives second belt pulley 62 and rotate many weeks, make second belt pulley 62's rotational speed as high as possible, the hay cutter that has improved the hay cutter cuts efficiency.

The implementation principle of the wind-fire wheel type hay cutter in the embodiment of the application is as follows: when needs carry out the hand hay cutter to the forage and cut, start driving motor 5, driving motor 5 drives hand hay cutter 73 and flabellum 81 and rotates, and operating personnel places the forage on feeder hopper 21 and promote the forage to in the hand hay cutter frame 2 after that, and when the forage got into the hand hay cutter frame 2, pivoted hand hay cutter 73 carried out the hand hay cutter to cut, and the forage after the hand hay cutter was cut is inhaled to the raise material frame 3 in, and the forage in the raise material frame 3 is thrown out the hand hay cutter along raise hopper 32 by pivoted flabellum 81 outside.

When the guillotine 73 needs to be replaced, an operator sequentially knocks out the pin shaft 72, then takes out the guillotine 73 and the sizing blocks 74 on the pin shaft 72, then selects the proper sizing blocks 74, sleeves the proper sizing blocks 74 on the pin shaft 72, sleeves the other guillotine 73 on the pin shaft 72, positions the sizing blocks 74 between the two pin shafts 72, and finally knocks the pin shaft 72 to enable the pin shaft 72 to be inserted into the corresponding pair of knife rests 71.

When the fixed iron 75 needs to be replaced, an operator sequentially screws the nuts and the bolts on the fixed iron 75 to separate the nuts and the bolts on the fixed iron 75 from the fixed iron 75, then takes out the old fixed iron 75, and fixes the new fixed iron 75 to the chopping frame 2 through the bolts.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a wheeled hay cutter of wind-fire, the hay cutter includes that both ends are the hand hay cutter of opening form and cuts frame (2), the one end fixedly connected with that the frame (2) was cut to the hand hay cutter raises material frame (3), raise material frame (3) and hand hay cutter cut frame (2) and be linked together, the one end of raising material frame (3) and keeping away from hand hay cutter and cutting frame (2) is the shutoff form, wear to be equipped with one axis of rotation (4) in cutting frame (2) and raising material frame (3), the hay cutter still includes the drive axis of rotation (4) pivoted driving motor (5), its characterized in that: the rotary shaft (4) is fixedly connected with a plurality of pairs of tool rests (71), each tool rest (71) is located in the chopping and cutting machine frame (2), each pair of tool rests (71) is inserted with a plurality of pin shafts (72), the pin shafts (72) are sleeved with a plurality of guillotines (73), and each guillotine (73) is located between the corresponding pair of tool rests (71).

2. A wind-powered wheeled hay cutter as defined in claim 1, wherein: a plurality of sizing blocks (74) are sleeved on the pin shaft (72), and each sizing block (74) is located between two adjacent guillotines (73).

3. A wind-powered wheeled hay cutter as defined in claim 1, wherein: the inner wall of the chopping and cutting machine frame (2) is detachably connected with a plurality of fixed irons (75) through bolts, and the length direction of each fixed iron (75) is arranged along the axial direction of the chopping and cutting machine frame (2).

4. A wind-powered wheeled hay cutter as defined in claim 1, wherein: and a speed increasing assembly (6) is arranged between the driving motor (5) and the rotating shaft (4).

5. A wind-powered wheeled hay cutter as defined in claim 4, wherein: acceleration rate subassembly (6) include with output shaft fixed connection's of driving motor (5) first belt pulley (61), one end fixedly connected with second belt pulley (62) of hand hay cutter (73) are kept away from in axis of rotation (4), and the radius of first belt pulley (61) is greater than the radius of second belt pulley (62), is equipped with between first belt pulley (61) and second belt pulley (62) and connects drive belt (63) of first belt pulley (61) and second belt pulley (62).

6. A wind-powered wheeled hay cutter as defined in claim 1, wherein: the guillotine (73) is provided with a plurality of saw teeth (731).

7. A wind-powered wheeled hay cutter as defined in claim 5, wherein: the chopping and cutting machine is characterized in that a supporting shaft sleeve (42) is fixedly connected to the inside of the chopping and cutting machine frame (2), the rotating shaft (4) is rotatably connected with the supporting shaft sleeve (42), and the supporting shaft sleeve (42) is located at one end, far away from the second belt pulley (62), of the rotating shaft (4).

8. A wind-powered wheeled hay cutter as defined in claim 1, wherein: the one end fixedly connected with feeder hopper (21) of raising material frame (3) is kept away from in hand hay cutter frame (2), the inside slope of frame (2) is cut to the hand hay cutter along the axis of hand hay cutter frame (2) to the hand hay cutter to the lateral wall of feeder hopper (21).