CN216853146U

CN216853146U - Hay cutter with adjustable grass inlet size

Info

Publication number: CN216853146U
Application number: CN202220361510.1U
Authority: CN
Inventors: 何复明
Original assignee: Guangxi Zhuang Autonomous Region Livestock And Poultry Variety Improvement Station
Current assignee: Guangxi Zhuang Autonomous Region Livestock And Poultry Variety Improvement Station
Priority date: 2022-02-22
Filing date: 2022-02-22
Publication date: 2022-07-01
Anticipated expiration: 2032-02-22

Abstract

The utility model relates to the technical field of hay cutters, in particular to a hay cutter with an adjustable hay inlet, which comprises a rack, wherein a processing box is erected at the top of the rack, a feeding box is fixed on the side wall of the processing box, a feed inlet is formed in the feeding box, the top of the processing box is movably connected with a machine cover, and a handle is fixed on the top of the machine cover; the adjusting mechanism comprises a fixed plate, the fixed plate is fixed to the top of the feeding box, a first moving block is arranged on one side of the bottom of the fixed plate, a second moving block is arranged on the other side of the bottom of the fixed plate, the top of the first moving block is connected with the fixed plate in a sliding mode through a first sliding block, and the top of the second moving block is connected with the fixed plate in a sliding mode through a second sliding block. The angle adjustment of the adjusting plate is convenient to realize according to the forage situation, so that the size of the feed inlet is adjusted, the forage is convenient to crush, and the production efficiency is higher.

Description

Hay cutter with adjustable grass inlet size

Technical Field

The utility model relates to the technical field of hay cutters, in particular to a hay cutter with an adjustable hay inlet.

Background

The hay cutter is a hay cutter, the hay cutter is mainly used for cutting crop straws, pasture and the like, the chopped forage is mostly coarse fodder and is suitable for livestock farmers such as cattle and sheep, generally, the hay cutter is divided into a motor and a diesel engine which are towed and can be matched with a gasoline engine and a diesel engine, the motor is used as matched power to transmit the power to a main shaft, a gear at the other end of the main shaft transmits the power subjected to speed regulation to straw pressing roller through a gear box, a universal joint and the like, when materials to be processed enter between the upper straw pressing roller and the lower straw pressing roller, the materials are clamped by a straw pressing roller and are sent into the hay cutter at a certain speed to be thrown out of the hay cutter through a straw outlet after being chopped by a cutter rotating at a high speed.

The feed inlet of current device feeding seat is inside generally not to set up the mechanism that controls the feeding volume, when needs kibbling forage comparatively hard, the forage that the feed inlet got into is more, the complete forage accumulation of unprocessed easily blocks inside the processing incasement portion, then the processing of inconvenient forage, if needs kibbling forage when thin soft, the forage of the entering of feed inlet is less, machining efficiency is then lower, inconvenient regulation to the feed inlet size according to the condition of forage, accommodation is narrower, the regulation nature and the practicality of device have been reduced, therefore need urgently one kind to have the hand hay cutter of adjusting the size of forage mouthful to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a hay cutter with an adjustable hay inlet, which aims to solve the problems that a mechanism for controlling the feeding amount is not generally arranged in a feeding port of a feeding seat of the prior device, the size of the feeding port is inconvenient to adjust according to the condition of hay, and the application range is narrow.

In order to achieve the purpose, the utility model provides the following technical scheme: a hay cutter having an adjustable inlet opening size, comprising:

the device comprises a rack, wherein a processing box is erected at the top of the rack, a feeding box is fixed on the side wall of the processing box, a feeding hole is formed in the feeding box, a cover is movably connected to the top of the processing box, and a handle is fixed on the top of the cover;

the adjusting mechanism comprises a fixed plate, the fixed plate is fixed at the top of the feeding box, a first moving block is arranged on one side of the bottom of the fixed plate, a second moving block is arranged on the other side of the bottom of the fixed plate, the top of the first moving block is in sliding connection with the fixed plate through a first sliding block, the top of the second moving block is in sliding connection with the fixed plate through a second sliding block, the side wall of the first moving block is movably connected with a first rotating plate through a rotating shaft, the side wall of the second moving block is movably connected with a second rotating plate through a rotating shaft, a connecting block is fixed on the side wall of the second rotating plate, an adjusting plate is fixed at the bottom of the connecting block, a screw is in threaded connection with the inside of the first moving block, the end face of the screw is movably connected with the fixed block through a bearing, and the top of the fixed block is fixed at the bottom of the fixed plate;

the fixing mechanism comprises a connecting plate, and the connecting plate is fixed to the top of the cover.

Preferably, a first sliding opening corresponding to the first sliding block is formed in one side of the inside of the fixing plate, and a second sliding opening corresponding to the second sliding block is formed in the other side of the inside of the fixing plate.

Preferably, the first rotating plate and the second rotating plate are connected through a movable shaft, and openings matched with the shaft end of the movable shaft are formed in two sides of the inner wall of the feeding hole.

Preferably, the inner wall of the first rotating plate is movably connected with a first supporting rod through a rotating shaft, the inner wall of the second rotating plate is movably connected with a second supporting rod through a rotating shaft, and the first supporting rod is movably connected with the second supporting rod through a hinged shaft.

Preferably, a push rod is inserted into the connecting plate, the end face of the push rod is fixed on the outer wall of the push plate, a spring is sleeved outside the push rod, a positioning block is fixed at the lower end of the inner wall of the push plate, and a jack is fixed at the middle end of the inner wall of the push plate.

Preferably, one side of the interior of the processing box, which is close to the push plate, is provided with a positioning opening corresponding to the positioning block, and one side of the interior of the machine cover, which is close to the push plate, is provided with an insertion rod corresponding to the insertion hole.

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

1. this hay cutter with adjust grass-inlet size is provided with adjustment mechanism, when the turned angle of regulating plate needs to be adjusted, rotate the screw rod, the screw rod drives first removal piece and removes, the second changes the board and passes through the connecting block and drive the synchronous rotation of regulating plate, realize the angular adjustment of regulating plate, through the aforesaid design, be convenient for realize the angular adjustment of regulating plate according to the forage condition, thereby realize the adjustment of feed inlet size, the breakage of the forage of being convenient for, production efficiency is higher, the regulation nature and the practicality of device have been improved.

2. This hay cutter with adjust grass inlet size is provided with fixed establishment, open the cover as needs, when clearing up the inside winding residual of processing case, press the push rod, make the locating piece shift out from the locating port is inside, upwards lift up the cover through the handle, the cover rotates, realize opening of cover, through the above-mentioned design, the opening of the cover of being convenient for, need not twist the fixed of moving the bolt realization cover and remove, thereby be convenient for open and clear up the inside winding residual of processing case behind the cover, the convenience and the practicality of device have been improved.

Drawings

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

FIG. 2 is a schematic sectional elevation view of a portion of the feed box and adjustment mechanism of the present invention;

FIG. 3 is a schematic view of a partial structure in elevation and section of the feed box and adjustment mechanism of the present invention in a rotated state;

FIG. 4 is a schematic sectional elevation view of a portion of the construction of the process tank, lid and fixture of the present invention;

FIG. 5 is an enlarged view of the structure at A in FIG. 4 according to the present invention.

In the figure: 1. a frame; 2. a processing box; 3. a feeding box; 31. a feed inlet; 4. a machine cover; 41. a grip; 5. an adjustment mechanism; 51. a fixing plate; 52. a first moving block; 53. a first slider; 54. a second moving block; 55. a second slider; 56. a first rotating plate; 57. a second rotating plate; 58. a first support bar; 59. a second support bar; 61. a screw; 62. a fixed block; 63. connecting blocks; 64. an adjusting plate; 7. a fixing mechanism; 71. a connecting plate; 72. a push rod; 73. pushing the plate; 74. a spring; 75. positioning blocks; 76. a rod is inserted; 77. and (4) inserting the jack.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an embodiment of the present invention is shown:

a hay cutter having an adjustable inlet opening size, comprising:

the processing device comprises a frame 1, wherein a processing box 2 is erected at the top of the frame 1, a feeding box 3 is fixed on the side wall of the processing box 2, a feeding hole 31 is formed in the feeding box 3, a cover 4 is movably connected to the top of the processing box 2, and a handle 41 is fixed at the top of the cover 4;

the adjusting mechanism 5 comprises a fixed plate 51, the fixed plate 51 is fixed on the top of the feeding box 3, a first moving block 52 is arranged on one side of the bottom of the fixed plate 51, a second moving block 54 is arranged on the other side of the bottom of the fixed plate 51, the top of the first moving block 52 is in sliding connection with the fixed plate 51 through a first sliding block 53, the top of the second moving block 54 is in sliding connection with the fixed plate 51 through a second sliding block 55, a first sliding port corresponding to the first sliding block 53 is formed in one side of the inside of the fixed plate 51, a second sliding port corresponding to the second sliding block 55 is formed in the other side of the inside of the fixed plate 51, through the design, the first moving block 52 and the second moving block 54 are limited, so that the first moving block 52 and the second moving block 54 can move more smoothly and stably, the side wall of the first moving block 52 is movably connected with a first rotating plate 56 through a rotating shaft, and the side wall of the second moving block 54 is movably connected with a second rotating plate 57 through a rotating shaft, the first rotating plate 56 and the second rotating plate 57 are connected through a movable shaft, openings matched with the shaft end of the movable shaft are formed in two sides of the inner wall of the feed port 31, through the design, the movable shaft is limited, so that the movable shaft can only move up and down, the first rotating plate 56 and the second rotating plate 57 can be folded and rotated conveniently, a connecting block 63 is fixed on the side wall of the second rotating plate 57, an adjusting plate 64 is fixed at the bottom of the connecting block 63, a screw 61 is connected to the inner thread of the first moving block 52, the end face of the screw 61 is movably connected with a fixed block 62 through a bearing, the top of the fixed block 62 is fixed at the bottom of the fixed plate 51, a first supporting rod 58 is movably connected to the inner wall of the first rotating plate 56 through a rotating shaft, a second supporting rod 59 is movably connected to the inner wall of the second rotating plate 57 through a rotating shaft, the first supporting rod 58 is movably connected with the second supporting rod 59 through a hinged shaft, through the design, assist in folding of the first and second

rotating plates

56 and 57;

fixing mechanism 7, fixing mechanism 7 includes connecting plate 71, connecting plate 71 is fixed at the top of cover 4, the inside of connecting plate 71 is inserted and is equipped with push rod 72, and the terminal surface of push rod 72 is fixed at push plate 73 outer wall, the outside cover of push rod 72 is equipped with spring 74, the lower extreme of push plate 73 inner wall is fixed with locating piece 75, the middle-end of push plate 73 inner wall is fixed with jack 77, through this design, realize the fixed that cover 4 placed, need not fix through the bolt, be convenient for opening and closing of cover 4, the inside one side that is close to push plate 73 of processing case 2 is seted up the location mouth that corresponds with locating piece 75, the inside inserted bar 76 that corresponds with jack 77 of being close to one side of push plate 73 of cover 4 is seted up, through this design, it is spacing to push plate 73's removal, through the location mouth, make locating piece 75 insert establish more firmly, stability is better.

The working principle is as follows: when the rotation angle of the adjusting plate 64 needs to be adjusted, firstly, the screw 61 is rotated, under the matching of the threads, the screw 61 drives the first moving block 52 to move, the first moving block 52 drives the first sliding block 53 to slide in the first sliding opening, under the pulling of the first supporting rod 58 and the second supporting rod 59, the first rotating plate 56 and the second rotating plate 57 are folded and rotated, meanwhile, the first supporting rod 58 and the second supporting rod 59 rotate, the end of the movable shaft slides in the opening, the second rotating plate 57 rotates to drive the second moving block 54 to move, the second moving block 54 drives the second sliding block 55 to slide in the second sliding opening, and the second rotating plate 57 drives the adjusting plate 64 to synchronously rotate through the connecting block 63, so that the angle adjustment operation of the adjusting plate 64 is realized.

When the cover 4 needs to be opened and residues wound in the processing box 2 needs to be cleaned, firstly, the push rod 72 needs to be pressed, the push rod 72 pushes the push plate 73 to move towards the direction away from the cover 4, at the moment, the spring 74 is in a stretching force storage state, the insertion hole 77 follows the push plate 73 to move in the insertion rod 76, the positioning block 75 follows the push plate 73 to synchronously move until the positioning block 75 is completely moved out of the positioning port, connection and fixation between the processing box 2 and the cover 4 are released, then, the cover 4 is upwards lifted through the handle 41, the cover 4 rotates, the opening operation of the cover 4 is realized, and the operation is finished.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A hay cutter having an adjustable inlet opening size, comprising:

the device comprises a rack (1), wherein a processing box (2) is erected at the top of the rack (1), a feeding box (3) is fixed on the side wall of the processing box (2), a feeding hole (31) is formed in the feeding box (3), the top of the processing box (2) is movably connected with a cover (4), and a handle (41) is fixed at the top of the cover (4);

the adjusting mechanism (5) comprises a fixing plate (51), the fixing plate (51) is fixed at the top of the feeding box (3), a first moving block (52) is arranged on one side of the bottom of the fixing plate (51), a second moving block (54) is arranged on the other side of the bottom of the fixing plate (51), the top of the first moving block (52) is in sliding connection with the fixing plate (51) through a first sliding block (53), the top of the second moving block (54) is in sliding connection with the fixing plate (51) through a second sliding block (55), the side wall of the first moving block (52) is movably connected with a first rotating plate (56) through a rotating shaft, the side wall of the second moving block (54) is movably connected with a second rotating plate (57) through a rotating shaft, a connecting block (63) is fixed on the side wall of the second rotating plate (57), and an adjusting plate (64) is fixed at the bottom of the connecting block (63), a screw rod (61) is connected to the inner thread of the first moving block (52), the end face of the screw rod (61) is movably connected with a fixed block (62) through a bearing, and the top of the fixed block (62) is fixed to the bottom of the fixed plate (51);

the fixing mechanism (7), fixing mechanism (7) are including connecting plate (71), connecting plate (71) are fixed at the top of cover (4).

2. A hay cutter having an adjustable inlet opening size, as defined in claim 1, wherein: a first sliding opening corresponding to the first sliding block (53) is formed in one side of the inner portion of the fixing plate (51), and a second sliding opening corresponding to the second sliding block (55) is formed in the other side of the inner portion of the fixing plate (51).

3. A hay cutter having an adjustable inlet opening size, as defined in claim 1, wherein: the first rotating plate (56) is connected with the second rotating plate (57) through a movable shaft, and openings matched with the shaft ends of the movable shaft are formed in the two sides of the inner wall of the feeding hole (31).

4. A hay cutter having an adjustable inlet opening size, as defined in claim 1, wherein: the inner wall of first commentaries on classics board (56) has first bracing piece (58) through pivot swing joint, the inner wall of second commentaries on classics board (57) has second bracing piece (59) through pivot swing joint, through articulated shaft swing joint between first bracing piece (58) and second bracing piece (59).

5. A hay cutter having an adjustable inlet opening size, as defined in claim 1, wherein: the push rod (72) is inserted in the connecting plate (71), the end face of the push rod (72) is fixed to the outer wall of the push plate (73), a spring (74) is sleeved outside the push rod (72), a positioning block (75) is fixed to the lower end of the inner wall of the push plate (73), and a jack (77) is fixed to the middle end of the inner wall of the push plate (73).

6. A hay cutter having an adjustable inlet opening size, as defined in claim 5, wherein: the inside one side that is close to push pedal (73) of processing case (2) is seted up the location mouth that corresponds with locating piece (75), the inside inserted bar (76) that corresponds with jack (77) of being close to push pedal (73) of cover (4) is seted up.