CN215122302U - Discharging device of hay cutter - Google Patents

Abstract

The utility model relates to a hay cutter discharging device belongs to agricultural machine technical field, and discharging device sets up in hay cutter one side, the hay cutter is including the cutting case, the cutting incasement portion is provided with the (mixing) shaft, be fixed with the stirring sword on the stirring, cutting case one side is fixed with the connecting bucket that the level set up, discharging device is including setting up the screw conveyer at the cutting incasement portion, screw conveyer is located the (mixing) shaft below, screw conveyer runs through in the cutting case and extends to in the connecting bucket. This application has the effect of being convenient for collect the forage grass of cutting up.

Description

Discharging device of hay cutter

Technical Field

The application relates to the field of agricultural machinery, in particular to a discharging device of a hay cutter.

Background

The hay cutter is mainly used for cutting pasture, and most of the pasture cut by the hay cutter is coarse fodder, so the hay cutter is suitable for livestock farmers such as cattle, sheep and the like.

In the related art, a hay cutter wraps a support, a feeding device and a cutting device are fixed on the support, a discharge hole is formed in the bottom end of the cutting device, forage grass enters the cutting device through the feeding device to be cut, and the cut forage grass is discharged from the discharge hole.

In view of the above-mentioned related art, the inventor believes that the cut grass may accumulate below the cutting device when discharged from the discharge outlet, and it is inconvenient for workers to collect the cut grass due to the presence of the supports around the cutting device.

SUMMERY OF THE UTILITY MODEL

To facilitate the collection of the cut grass, the present application provides a hay cutter discharge.

The application provides a hay cutter discharging device adopts following technical scheme:

the utility model provides a hay cutter discharging device, discharging device sets up in hay cutter one side, the hay cutter is including the cutting case, the cutting incasement portion is provided with the (mixing) shaft, be fixed with the stirring sword on the stirring, cutting case one side is fixed with the connecting bucket that the level set up, discharging device is including setting up the screw conveyer at the cutting incasement portion, screw conveyer is located the (mixing) shaft below, screw conveyer runs through in the cutting case and extends to in the connecting bucket.

Through adopting above-mentioned technical scheme, drive the stirring sword when the (mixing) shaft rotates and rotate, the stirring sword will get into the forage grass of cutting incasement and cut up, and the forage grass of cutting up is carried to being discharged in the connecting bucket through screw conveyer to reduce the possibility that the forage grass of cutting up is piled up in the cutting bottom of the case portion, and then the staff of being convenient for collects the forage grass of cutting up.

Optionally, screw conveyer includes the pivot and fixes the epaxial helical blade that rotates, discharging device is still including setting up the bottom support in connecting bucket one side, fixedly connected with deposits the case on the support of bottom, the one end of connecting the bucket is fixed and is being deposited the case and be close to the upper surface of cutting case one side, the pivot extends to and deposits case one side and be connected with the rotation of bottom support, it is provided with the fan to deposit incasement portion, fan and pivot fixed connection, be provided with the cover body that will deposit the case cover on the support of bottom, fixedly connected with discharging pipe on the cover body.

Through adopting above-mentioned technical scheme, when utilizing screw conveyer to carry the forage grass of mincing, some forage grass probably remains on the helical blade, takes out the forage grass on the helical blade through setting up the fan, and the fan produces wind-force when rotating, and wind-force will get into and deposit incasement portion's forage grass and pass through the discharging pipe and discharge.

Optionally, the fan includes carousel and a plurality of commentaries on classics board of fixing on the carousel, and is a plurality of change the board and set up along the circumference of carousel, every equal fixedly connected with stiffener on the commentaries on classics board, the one end and the commentaries on classics board fixed connection of stiffener, the other end and the carousel fixed connection of stiffener, the stiffener sets up with changeing the slope of board.

Through adopting above-mentioned technical scheme, the stiffener can share the pressure of changeing the board, reduces to change the board because the too big cracked possibility that takes place of pressure of undertaking, and then improves the stability of changeing the board.

Optionally, the cover body is detachably connected with the bottom bracket, and a fixing member for locking the cover body on the bottom bracket is arranged on the cover body.

Through adopting above-mentioned technical scheme, the cover body can be dismantled through the retaining member and connect, and the staff of being convenient for clears up depositing incasement remaining forage grass, reduces a large amount of forage grass and is depositing incasement portion and pile up the possibility that influences the fan rotation.

Optionally, a discharging direction conversion pipe capable of adjusting the discharging direction is vertically arranged on the discharging pipe.

Through adopting above-mentioned technical scheme, through setting up ejection of compact direction switching pipe, adjustable ejection of compact direction is convenient for the staff and collects the forage grass of mincer in the different position of hay cutter.

Optionally, the discharge direction conversion pipe comprises a fixed pipe and a rotating pipe rotatably connected with the fixed pipe, an arc-shaped baffle is fixedly connected to one end, far away from the fixed pipe, of the rotating pipe, and the cross section of the baffle is U-shaped.

Through adopting above-mentioned technical scheme, when adjusting ejection of compact direction, rotate the rotating-tube, make the top of baffle towards ejection of compact direction one side, forage grass can discharge along the radian of baffle when discharging from the discharging pipe to the realization is to the regulation of ejection of compact direction.

Optionally, the fixed pipe is close to the annular rotation strip of fixedly connected with on the outer wall of rotating tube, the rotating tube is close to and has seted up on the inner wall of fixed pipe and supply to rotate strip pivoted rotation groove, be provided with the locking Assembly who locks rotating tube and fixed pipe on fixed pipe and the rotating tube.

Through adopting above-mentioned technical scheme, when the rotating tube rotated on fixed pipe, the rotation strip was at the rotation inslot rotation, and the setting of rotation strip and rotation groove can carry on spacingly to fixed pipe and rotating tube, reduces the dwang and breaks away from the possibility of fixed pipe when rotating, and when setting up locking Assembly can reduce forage grass striking rotating tube, the rotating tube took place pivoted possibility.

Optionally, the locking assembly comprises a first fixing plate fixed at the end of the rotating pipe, a second fixing plate fixedly connected to the outer wall of the fixed pipe, locking parts are arranged on the first fixing plate and the second fixing plate, and inserting holes for inserting the locking parts are formed in the first fixing plate and the second fixing plate.

Through adopting above-mentioned technical scheme, pass the spliced eye on first fixed plate and the second fixed plate with the retaining member in proper order, realize the fixed of fixed pipe and rotating-tube, the rotating-tube takes place to rotate when reducing the forage grass striking rotating-tube and leads to the possibility that ejection of compact direction changes, and then the reinforcing uses the stability of ejection of compact direction conversion pipe.

Optionally, one end of the baffle, which is far away from the rotating pipe, is rotatably connected with a discharge hole baffle for adjusting the distance of discharge.

Through adopting above-mentioned technical scheme, the distance of the adjustable ejection of compact of relative position through adjusting discharge gate baffle and baffle, and then the staff of being convenient for collects the forage grass in different positions.

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

1. when the stirring shaft rotates, the stirring knife is driven to rotate, the stirring knife cuts the forage grass entering the cutting box, and the cut forage grass is conveyed to the connecting barrel through the spiral conveyor to be discharged, so that the possibility of the cut forage grass accumulating at the bottom of the cutting box is reduced, and the cut forage grass can be conveniently collected by workers;

2. when the discharging direction is adjusted, the rotating pipe is rotated to enable the top end of the baffle plate to face one side of the discharging direction, and the forage grass is discharged along the radian of the baffle plate when being discharged from the discharging pipe, so that the discharging direction is adjusted;

3. the discharging distance can be adjusted by adjusting the relative position of the baffle plate of the discharging port and the baffle plate, so that the pasture can be collected at different positions by the staff.

Drawings

FIG. 1 is a schematic view showing the structure of a cutting box and a discharging device in example 1.

Fig. 2 is a schematic view showing the internal structure of the cutting box in embodiment 1.

Fig. 3 is a schematic structural view of the blower and the storage box in embodiment 1.

Fig. 4 is a schematic structural view showing the cover and the fixing member in embodiment 1.

Fig. 5 is a schematic structural view showing a material discharge direction-switching tube and a locking assembly in example 2.

Fig. 6 is a schematic view showing the structure of the rotating strip and the rotating groove in embodiment 2.

Description of reference numerals: 1. cutting the box; 11. a stirring shaft; 111. a stirring knife; 12. filtering the plate; 13. a screw conveyor; 131. a rotating shaft; 132. a helical blade; 14. a drive assembly; 141. a first pulley; 142. a second pulley; 143. a belt; 144. a motor; 2. a bottom bracket; 21. a storage box; 211. a bearing seat; 22. a connecting barrel; 23. a fan; 231. a turntable; 232. rotating the plate; 233. a reinforcing bar; 24. a cover body; 241. a fixing member; 242. a discharge pipe; 243. angle steel; 3. a discharge direction switching pipe; 31. a fixed tube; 311. a connecting plate; 312. a connecting member; 313. rotating the strip; 32. rotating the tube; 321. a rotating groove; 322. a discharge port baffle; 323. a compression member; 33. a baffle plate; 4. a locking assembly; 41. a first fixing plate; 42. a second fixing plate; 421. inserting holes; 43. and a locking member.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses a hay cutter discharging device.

Example 1

Referring to fig. 1 and 2, the discharging device is arranged on the hay cutter, the hay cutter comprises a cutting device, the cutting device comprises a cutting box 1, a stirring shaft 11 is rotatably connected inside the cutting box 1, the stirring shaft 11 is arranged along the length direction of the cutting box 1, a stirring knife 111 is fixed on the stirring shaft 11, and a filter plate 12 is fixedly connected below the stirring shaft 11 in the cutting box 1. Discharging device is including setting up the screw conveyer 13 that just is located filter plate 12 below in cutting case 1, and screw conveyer 13 sets up along the length direction of cutting case 1, is fixed with the level in one side of cutting case 1 and sets up and be cylindric connecting bucket 22, and screw conveyer 13 runs through in cutting case 1 and extends to inside connecting bucket 22.

The screw conveyor 13 conveys the cut-up pasture grass inside the cutting box 1 to one side of the cutting box 1 and discharges the pasture grass through the connecting barrel 22, so that the possibility that the cut-up pasture grass is accumulated at the bottom of the cutting box 1 and is inconvenient to collect is reduced.

The screw conveyor 13 includes a rotating shaft 131 rotatably connected to the inside of the cutting box 1, and a screw blade 132 is fixed to the rotating shaft 131. Discharging device still includes bottom support 2, bottom support 2 sets up the one side of keeping away from cutting box 1 at connecting bucket 22, fixedly connected with deposits case 21 on bottom support 2, the top surface of depositing case 21 is the case mouth, connecting bucket 22 keeps away from one side of cutting box 1 and deposits the top surface fixed connection that case 21 is close to cutting box 1 one side, fixedly connected with bearing frame 211 on the top surface of keeping away from cutting box 1 one side at bottom support 2, pivot 131 runs through in cutting box 1 and rotates with bearing frame 211 to be connected, be provided with fan 23 depositing incasement 21.

When the forage grass is conveyed by the screw conveyor 13, the forage grass may remain on the screw blade 132, and the fan 23 is provided to draw out the forage grass remaining on the screw blade 132 into the storage box 21, so that the screw conveyor 13 can convey the forage grass better.

Referring to fig. 1 and 3, the blower 23 includes a turntable 231, a center of the turntable 231 is fixed to the rotating shaft 131, a plurality of rotating plates 232 are fixedly connected to the turntable 231, the plurality of rotating plates 232 are arranged at equal intervals along a circumferential direction of the turntable 231, and a plane where the rotating plates 232 are located is perpendicular to a plane where the turntable 23 is located. The longitudinal section of the storage box 21 is circular, and the bottom of the storage box 21 is matched with the motion track of the rotating plate 232. When the rotating plate 232 rotates to the box opening of the storage box 21, the rotating plate 232 is flush with the box opening of the storage box 21, and the length and the width of the rotating plate 232 are slightly smaller than those of the storage box 21, so that the gap between the rotating plate 232 and the storage box 21 is reduced, and the possibility that pasture falls into the bottom of the storage box 21 is reduced.

The pasture grass is conveyed into the storage box 21 through the spiral conveyor 13, when the pasture grass is pushed to one side of the fan 23, the bottom of the storage box 21 is matched with the motion track of the rotating plate 232, so that the rotating plate 232 stirs the pasture grass at the bottom of the storage box 21 to move towards the box opening of the storage box 21, and the pasture grass is discharged to the outside of the storage box 21 along with wind power generated by the rotation of the fan 23, so that the possibility that the pasture grass is accumulated in the storage box 21 is reduced.

Referring to fig. 2, a driving assembly 14 is disposed on one side of the cutting box 1 away from the connecting barrel 22, the driving assembly 14 includes a first belt pulley 141 and a second belt pulley 142, the first belt pulley 141 is fixedly connected to the rotating shaft 131, the second belt pulley 142 is fixedly connected to the stirring shaft 11, the first belt pulley 141 and the second belt pulley 142 are connected to a belt pulley 143, a motor 144 is disposed on one side of the cutting box 1, and an output end of the motor 144 is fixedly connected to the rotating shaft 131.

The first belt pulley 141 and the second belt pulley 142 are driven to rotate by the starting motor 144, so that the stirring shaft 11 and the rotating shaft 131 rotate simultaneously, the stirring shaft 11 rotates to drive the stirring knife 111 to rotate to cut the forage grass, the rotating shaft 131 rotates to enable the screw conveyer 13 to convey the cut forage grass in the cutting box 1 to the storage box 21, and the rotating shaft 131 rotates to drive the fan 23 to rotate simultaneously to draw out the forage grass remained on the helical blades 132.

Referring to fig. 3, a reinforcing rod 233 is arranged on the rotating plate 232, one end of the reinforcing rod 233 is fixedly connected with the rotating plate 232, the other end of the reinforcing rod 233 is fixedly connected with the disc 231, a certain angle exists between the reinforcing rod 233 and the rotating plate 232, the rotating plate 232 is reinforced by the reinforcing rod 233, the reinforcing rod 233 can share part of pressure of the rotating plate 232, the possibility of fracture caused by overlarge pressure between the rotating plate 232 and the rotating disc 231 is reduced, and the stability of the rotating plate 232 is further enhanced.

Referring to fig. 3 and 4, the bottom bracket 2 is provided with a cover 24 covering the storage box 21, and a vertically arranged discharge pipe 242 is fixedly connected to a side of the cover 24 away from the bottom bracket 2. The cover body 24 is close to one side of bottom support 2 and sets up angle steel 243, is provided with mounting 241 on angle steel 243, and mounting 241 can be fastening bolt, fixes the cover body 24 on bottom support 2 through setting up mounting 241, realizes that bottom support 2 is connected with dismantling of the cover body 24 to be convenient for clear up depositing remaining forage grass in the case 21, reduce a large amount of forage grass and pile up depositing inside the case 21 and occupy the fan 23 and rotate the possibility in space.

The implementation principle of the embodiment 1 is as follows: the starting motor 144 drives the stirring shaft 11 and the rotating shaft 131 to rotate, when the stirring shaft 11 rotates, the stirring knife 111 is driven to rotate to cut the pasture grass, the cut pasture grass is conveyed into the storage box 21 through the helical blades 132, when the fan 23 rotates, the pasture grass on the helical blades 132 with the residual characters is drawn out, and at the moment, the wind power generated by the rotation of the rotating plate 232 blows the cut pasture grass to be discharged from the discharge pipe 242.

Example 2

Referring to fig. 5, a discharging direction switching pipe 3 is vertically disposed on the discharging pipe 242, the discharging direction switching pipe 3 includes a fixed pipe 31 and a rotating pipe 32 rotatably connected to the fixed pipe 31, a connecting plate 311 is fixedly connected to an end portion of the fixed pipe 31 far away from the rotating pipe 32, a plurality of connecting members 312 are disposed on the connecting plate 311, and the connecting members 312 may be fastening bolts. The fixed pipe 31 is fixed on the discharge pipe 242 by a connecting piece 312, an arc-shaped baffle plate 33 is fixedly connected to the end part of the rotating pipe 32 far away from the fixed pipe 31, and the cross section of the baffle plate 33 is U-shaped.

The rotating tube 32 is rotated to adjust the discharge direction of the forage grass, the baffle 33 shields the forage grass discharged from the discharge tube 242, so that the forage grass is discharged directionally along the radian of the baffle 33 towards a certain direction, and the forage grass is convenient for workers to collect the chopped forage grass at different positions of the hay cutter.

Referring to fig. 5 and 6, a ring-shaped rotating strip 313 is fixedly connected to an outer wall of the fixed pipe 31 close to the rotating pipe 32, a rotating groove 321 is formed in an inner wall of the rotating pipe 32 close to one end of the fixed pipe 31, and the rotating groove 321 is formed along a circumferential direction of the rotating pipe 32. The rotation bar 313 is inserted into the rotation groove 321 and is rotatably coupled to the rotation groove 321. When the rotating pipe 32 is rotated to adjust the discharging direction, the rotating strip 313 rotates in the rotating groove 321, so that the connection stability of the fixed pipe 31 and the rotating pipe 32 is improved, and the possibility that the rotating pipe 32 is separated from the fixed pipe 31 when rotating is reduced.

When the forage grass is discharged from the rotating pipe 32, the forage grass can collide with the rotating pipe 32, the rotating pipe 32 can be rotated at the moment, the rotating pipe 32 drives the baffle 321 to rotate when rotating, the discharging direction of the forage grass can be changed, and the locking assembly 4 is arranged to fix the rotating pipe 32 and the fixing pipe 31. Locking Assembly 4 is including fixing at the rotating tube 32 tip and being annular first fixed plate 41 and fixing on fixed tube 31 outer wall and being annular second fixed plate 42, is provided with retaining member 43 on first fixed plate 41 and second fixed plate 42, and retaining member 43 can be locking bolt, all offers a plurality of spliced eyes 421 that supply retaining member 43 to peg graft on first fixed plate 41 and second fixed plate 42.

When adjusting the ejection of compact direction of forage grass, rotate rotating tube 32, make the top of baffle 321 towards the ejection of compact direction, when adjusting ejection of compact direction, fix retaining member 43 passing peg graft hole 421 on first fixed plate 41 and the second fixed plate 42 in proper order.

The end part of the baffle plate 33 far away from the rotating pipe 32 is connected with a discharge port baffle plate 322, and the cross section of the discharge port baffle plate 322 is U-shaped. Discharge gate baffle 322 can rotate around baffle 33, all is provided with compressing tightly 323 in the both sides that discharge gate baffle 322 and baffle 33 laminated mutually, compresses tightly 323 and can be fastening bolt, and discharge gate baffle 322 is fixed mutually with baffle 3 through compressing tightly 323.

When adjusting the forage grass ejection of compact and can reaching the position far away relatively, at first not hard up pressing part 323 makes discharge gate baffle 322 can rotate, makes discharge gate baffle 322 rotate towards the direction of being close to baffle 33 after that, when adjusting the discharge gate position, screws and presses part 323 and fix discharge gate baffle 322.

The discharging distance can be adjusted by adjusting the position of the discharge hole baffle 322, so that the cut pasture can be conveniently collected by workers at different positions.

The implementation principle of the embodiment 2 is as follows:

when adjusting ejection of compact direction, at first not hard up retaining member 43 makes retaining member 43 break away from first fixed plate 41 and second fixed plate 42 completely, rotates the rotating tube 32 afterwards, makes the top of baffle 33 towards ejection of compact direction, passes the spliced eye 421 on first fixed plate 41 and the second fixed plate 42 with retaining member 43 in proper order when adjusting ejection of compact direction, fixes first fixed plate 41 and second fixed plate 42.

When the discharging distance is adjusted, the pressing piece 323 is firstly loosened, and then the distance between the discharge port baffle 322 and the baffle 33 is adjusted.

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 (9)

1. The utility model provides a hay cutter discharging device, discharging device set up in hay cutter one side, the hay cutter includes cutting case (1), cutting case (1) inside (mixing) shaft (11) that are provided with, be fixed with stirring sword (111) on (mixing) shaft (11), its characterized in that: cutting case (1) one side is fixed with connection bucket (22) that the level set up, discharging device is including setting up screw conveyer (13) in cutting case (1) inside, screw conveyer (13) are located (mixing) shaft (11) below, screw conveyer (13) run through in cutting case (1) and extend to in connecting bucket (22).

2. The hay cutter discharge apparatus of claim 1, wherein: screw conveyer (13) include pivot (131) and fix helical blade (132) on pivot (131), discharging device is still including setting up bottom support (2) in connecting bucket (22) one side, fixedly connected with deposits case (21) on bottom support (2), the one end of connecting bucket (22) is fixed and is being close to the upper surface of cutting case (1) one side in depositing case (21), pivot (131) extend to deposit case (21) one side and rotate with bottom support (2) and be connected, it is provided with fan (23) to deposit case (21) inside, fan (23) and pivot (131) fixed connection, be provided with on bottom support (2) and deposit the cover body (24) that case (21) covered, fixedly connected with discharging pipe (242) on the cover body (24).

3. A hay cutter discharge apparatus according to claim 2, wherein: fan (23) are including carousel (231) and a plurality of commentaries on classics board (232) of fixing on carousel (231), and are a plurality of change board (232) and set up along the circumference of carousel (231), every change equal fixedly connected with stiffener (233) on board (232), the one end of stiffener (233) with change board (232) fixed connection, the other end and carousel (231) fixed connection of stiffener (233), stiffener (233) with change board (232) slope setting.

4. A hay cutter discharge apparatus according to claim 2, wherein: the cover body (24) is detachably connected with the bottom support (2), and a fixing piece (241) used for locking the cover body (24) on the bottom support (2) is arranged on the cover body (24).

5. A hay cutter discharge apparatus according to claim 2, wherein: a discharging direction conversion pipe (3) capable of adjusting the discharging direction is vertically arranged on the discharging pipe (242).

6. A hay cutter discharge apparatus according to claim 5, wherein: the discharging direction conversion pipe (3) comprises a fixed pipe (31) and a rotating pipe (32) rotatably connected with the fixed pipe (31), one end, far away from the fixed pipe (31), of the rotating pipe (32) is fixedly connected with an arc-shaped baffle (33), and the cross section of the baffle (33) is U-shaped.

7. The hay cutter discharge apparatus of claim 6, wherein: the fixed pipe (31) is close to on the outer wall of rotating tube (32) annular rotation strip (313) of fixedly connected with, rotating tube (32) are close to and have offered on the inner wall of fixed pipe (31) and supply to rotate strip (313) pivoted rotation groove (321), be provided with locking Assembly (4) with rotating tube (32) and fixed pipe (31) locking on fixed pipe (31) and rotating tube (32).

8. The hay cutter discharge apparatus as defined in claim 7, wherein: locking Assembly (4) are including fixing first fixed plate (41) at rotating tube (32) tip, fixedly connected with second fixed plate (42) on the outer wall of fixed tube (31), be provided with retaining member (43) on first fixed plate (41) and second fixed plate (42), spliced eye (421) that supply retaining member (43) to peg graft have all been seted up on first fixed plate (41) and second fixed plate (42).

9. The hay cutter discharge apparatus of claim 6, wherein: one end of the baffle (33) far away from the rotating pipe (32) is rotatably connected with a discharge hole baffle (322) for adjusting the distance of discharge.

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