CN218417446U

CN218417446U - Straw cutting device

Info

Publication number: CN218417446U
Application number: CN202222826679.2U
Authority: CN
Inventors: 谢仁山
Original assignee: Chongqing Liangping County Zizhao Animal Husbandry Co ltd
Current assignee: Chongqing Liangping County Zizhao Animal Husbandry Co ltd
Priority date: 2022-10-26
Filing date: 2022-10-26
Publication date: 2023-02-03
Anticipated expiration: 2032-10-26

Abstract

The utility model discloses a hay cutting device, which belongs to the technical field of cultivation, and comprises a frame, wherein an installation block and an installation shell are fixedly installed on the inner wall of the frame, a discharge port and a feed port are respectively arranged on the front side surface and the rear side surface of the frame, the inner space of the frame below the installation block and the installation shell is communicated with the feed port and the discharge port and forms a material conveying interval, and a material hay cutting interval communicated with the material conveying interval is formed inside the frame on the opposite side surface of the installation shell and the installation block; the cooperation power rotational speed adjustment mechanism of hand hay rubbing crusher constructs and uses, utilize sprocket and chain cooperation to realize the rotation of smashing the rim plate, realize forage crushing operation, utilize synchronous pulley one and two cooperation hold-in ranges of synchronous pulley to use and realize forage and carry, the hold-in range card realizes forage transport speed's regulation when in the race of different positions department on synchronous pulley two, can reach the regulation of forage particle size of smashing under the unchangeable prerequisite of smashing the rim plate rotational speed, satisfy actual breed and use needs.

Description

Straw cutting device

Technical Field

The utility model belongs to the technical field of breed, concretely relates to hay cutter device.

Background

The breeding industry mainly comprises livestock and poultry breeding industries of cattle, horses, donkeys, mules, camels, pigs, sheep, chickens, ducks, geese, rabbits, bees and the like and wild economic animal domestication industries of deer, minks, otters, musk and the like. It not only provides raw materials for textile, grease, food, pharmacy and other industries, but also provides rich food such as meat, milk, eggs, poultry and the like for people's lives, and provides work animals and manure for agriculture, wherein the goat breeding occupies a large proportion in the breeding industry, the goat needs to be fed with forage in the goat breeding process, and a hay cutter needs to be used when the forage is treated.

The forage granularity is not convenient for adjust the use behind current forage grass cutting device function hay cutter in the use, only can smash the forage of equal granularity size, and the forage can not the quick feeding ejection of compact during the hay cutting, has reduced the hay cutting efficiency, for this reason, we provide a forage grass cutting device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hay cutter to solve current forage hay cutter device that proposes in the above-mentioned background art and be not convenient for adjust the use in the use behind the function hay cutter forage granularity size, only can smash the forage of equal granularity size, and the forage can not quick feeding ejection of compact when just cutting the hay, reduced the problem of hay cutting efficiency.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hay cutter device, includes the frame, the inner wall fixed mounting of frame has installation piece and installation shell, discharge gate and feed inlet have been seted up respectively to the front and back both sides face of frame, the frame inner space of installation piece and installation shell below is linked together and forms the material transport interval with feed inlet and discharge gate, the material hay cutter interval that the interval is linked together is carried with the material to the inside formation of frame of installation shell and the relative side of installation piece, the material hay cutter interval inside is provided with hay cutter rubbing crusher and constructs, rotate in the frame and install two pivot one, two the surface of pivot one is provided with the transmission band and connects through the transmission band transmission, the transmission band runs through the material and carries the interval, the side of frame is provided with power rotational speed adjustment mechanism.

Adopt above-mentioned scheme, use through setting up hand hay rubbing crusher mechanism cooperation power rotational speed adjustment mechanism, utilize sprocket and chain cooperation to realize the rotation of smashing the rim plate, realize the operation is smashed to the forage, utilize synchronous pulley one and two cooperation hold-in ranges of synchronous pulley to use and realize the forage and carry, the hold-in range card realizes the regulation of forage conveying speed when in the race of different positions department on synchronous pulley two simultaneously, and then can reach the regulation of forage particle size of smashing under the unchangeable prerequisite of smashing rim plate rotational speed, satisfy actual breed use needs, use through setting up a pivot cooperation transmission band, can carry the forage, need not the manual operation feeding, promote to use convenient degree, and utilize access door board cooperation fixing bolt to use, be convenient for maintain, perfect work can the variety.

In the above scheme, it should be noted that the first motor and the second motor are both electrically connected to an external power supply.

As a preferred embodiment, the upper surface of the rack is provided with an access hole opposite to the position of the material hay cutting area, the upper surface of the rack is provided with an access door plate opposite to the position of the access hole in a laminating manner, fixing bolts are installed at four corners of the access door plate in a threaded manner, and the fixing bolts penetrate through the access door plate and are connected with the rack.

Adopt above-mentioned scheme, utilize the access hole cooperation access door board to use, be convenient for twist off fixing bolt fast when needing to overhaul and take off access door board and overhaul the operation, promote the simple operation degree.

As a preferred embodiment, the hay cutting and smashing mechanism comprises a plurality of second rotating shafts rotatably installed between the installation shell and the installation block, chain wheels and smashing wheel discs are fixedly installed on the outer surfaces of the second rotating shafts, the chain wheels are in transmission connection through chains, the smashing wheel discs are arranged in a staggered mode, a first motor is fixed on the inner wall of the installation shell, and an output shaft of the first motor is fixedly connected with the end portion of one of the second rotating shafts.

Adopt above-mentioned scheme, utilize sprocket and chain cooperation to use for a plurality of pivot two can synchronous rotations, and then order about crushing rim plate and rotate, realize the effective broken handle to the forage.

As a preferred embodiment, a plurality of supporting rollers are arranged inside the conveying belt, the supporting rollers are rotatably mounted on the inner wall of the frame, and the outer surfaces of the supporting rollers are attached to the inner wall of the conveying belt.

By adopting the scheme, the transmission belt can be supported by the arrangement of the supporting roller, so that the transmission belt is better in running stability, and the phenomenon of middle collapse is not easy to occur.

As a preferred embodiment, the power rotating speed adjusting mechanism comprises a second motor installed on the side surface of the rack, a first synchronous pulley sleeved on an output shaft of the second motor, a second synchronous pulley fixedly installed at one end of one of the rotating shafts, a sliding plate slidably installed on the side surface of the rack, a third rotating shaft rotatably installed on the side surface of the sliding plate, and a guide roller fixed on the outer surface of the third rotating shaft, wherein the first synchronous pulley, the second synchronous pulley and the guide roller are in transmission connection through a synchronous belt, and a plurality of wheel grooves with different diameters are formed in the outer surface of the second synchronous pulley.

Adopt above-mentioned scheme, utilize synchronous pulley one and two cooperation hold-in ranges of synchronous pulley to use for two during operation pivots synchronous rotations of motor realize the transport operation of forage, and utilize the setting of guide roll to support the hold-in range, make hold-in range card can be in the tensioning state all the time when in the race of different positions department, promote the stability in use.

As a preferred embodiment, a sliding groove is formed in a side surface of the rack, a fixing rod is fixedly mounted on an inner wall of the sliding groove, the sliding plate slides on an outer surface of the fixing rod, and a spring with two ends respectively connected with the inner wall of the sliding groove and the side surface of the sliding plate is sleeved outside the fixing rod.

Adopt above-mentioned scheme, utilize the dead lever to support the sliding plate for the sliding plate is stable better and difficult for breaking away from the frame in the motion process, and the setting of spring can apply an effort to the sliding plate, and then guarantees that the rate of tension of hold-in range is good.

In a preferred embodiment, a guide rail is fixedly mounted on an outer surface of the output shaft of the second motor, a through hole is formed in the first synchronous pulley, the output shaft of the second motor passes through the through hole, and a rail groove for the guide rail to pass through is formed in an inner wall of the through hole.

By adopting the scheme, the through holes are matched with the guide rail and the track grooves for use, so that the good stability of the synchronous belt can be ensured when the position of the synchronous belt is adjusted.

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

the hay cutting device is provided with a hay cutting and crushing mechanism which is matched with a power rotating speed adjusting mechanism for use, rotation of a crushing wheel disc is realized by matching a chain wheel and a chain, hay crushing operation is realized, a synchronous belt wheel I and a synchronous belt wheel II are matched with a synchronous belt for use to realize hay conveying, and the synchronous belt is clamped in wheel grooves at different positions on the synchronous belt wheel II to realize the adjustment of the hay conveying speed, so that the adjustment of the granularity of hay crushing particles can be realized on the premise that the rotating speed of the crushing wheel disc is not changed, and the actual cultivation and use requirements are met;

this hay cutter device uses through setting up a pivot cooperation transmission band, can carry the forage, need not the manual operation feeding, promotes and uses convenient degree, and utilizes access door board cooperation fixing bolt to use, is convenient for maintain, and perfect merit can the variety.

Drawings

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

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

FIG. 3 is a schematic structural diagram of the present invention viewed from the right side;

FIG. 4 is a schematic structural view of the straw cutting and grinding mechanism of the present invention;

fig. 5 is a schematic structural diagram of the power rotation speed adjusting mechanism of the present invention.

In the figure: 1. a frame; 2. mounting a block; 3. mounting a shell; 4. an access door panel; 5. fixing the bolt; 6. a straw cutting and crushing mechanism; 7. a first rotating shaft; 8. a conveyor belt; 9. a support roller; 10. a power rotational speed adjustment mechanism; 11. a second rotating shaft; 12. a sprocket; 13. a chain; 14. crushing a wheel disc; 15. a first motor; 16. a mounting seat; 17. a second motor; 18. a synchronous belt wheel I; 19. a second synchronous belt wheel; 20. a sliding plate; 21. a rotating shaft III; 22. a guide roller; 23. a synchronous belt; 24. A guide rail; 25. fixing the rod; 26. a spring.

Detailed Description

Please refer to fig. 1-5, the utility model provides a hay cutter device, which comprises a frame 1, frame 1's inner wall fixed mounting has installation piece 2 and installation shell 3, discharge gate and feed inlet have been seted up respectively to frame 1's front and back both sides face, 1 inner space of frame of installation piece 2 and installation shell 3 below is linked together and forms the material transport interval with feed inlet and discharge gate, frame 1 upper surface is just having seted up the access hole to the position department between the material hay cutter, frame 1 upper surface is just being provided with access door board 4 to the laminating of position department of access hole, four corner position departments of access door board 4 are threaded mounting has fixing bolt 5, fixing bolt 5 passes access door board 4 and is connected with frame 1, utilize access hole cooperation access door board 4 to use, be convenient for twist down fixing bolt 5 when needing to overhaul and take off access door board 4 and overhaul the operation fast, promote the simple operation degree.

The inside material hay cutting interval that is linked together with the material transport interval that forms of frame 1 of the relative side of installation shell 3 and installation piece 2, the inside hay cutting rubbing crusher that is provided with of material hay cutting interval is constructed 6, hay cutting rubbing crusher 6 is including rotating a plurality of pivot two 11 of installing between installation shell 3 and installation piece 2, the fixed surface of pivot two 11 installs sprocket 12 and crushing rim plate 14, connect through the transmission of chain 13 between a plurality of sprocket 12, a plurality of crushing rim plate 14 is crisscross each other and is laid, the inner wall of installation shell 3 is fixed with motor 15, the output shaft of motor 15 and the tip fixed connection of one of them pivot two 11, utilize sprocket 12 and the cooperation of chain 13 to use, make a plurality of pivot two 11 can synchronous rotation, and then order about crushing rim plate 14 and rotate, realize the effective broken handle to the forage.

Rotate on the frame 1 and install two pivot 7, the surface of two pivot 7 is provided with transmission band 8 and connects through the transmission of transmission band 8, the inside a plurality of backing roll 9 that is provided with of transmission band 8, backing roll 9 rotates the surface of installing at 1 inner wall in the frame and backing roll 9 and laminates mutually with the inner wall of transmission band 8, the setting that utilizes backing roll 9 can support transmission band 8, make the smooth degree of operation of transmission band 8 better, and be difficult for appearing the middle part phenomenon of collapsing.

The transmission belt 8 penetrates through a material conveying interval, a power rotating speed adjusting mechanism 10 is arranged on the side face of the rack 1, the power rotating speed adjusting mechanism 10 comprises a second motor 17 installed on the side face of the rack 1, a first synchronous pulley 18 sleeved on an output shaft of the second motor 17, a second synchronous pulley 19 fixedly installed at the end part of a first rotating shaft 7, a sliding plate 20 slidably installed on the side face of the rack 1, a third rotating shaft 21 rotatably installed on the side face of the sliding plate 20 and a guide roller 22 fixed on the outer surface of the third rotating shaft 21, the first synchronous pulley 18, the second synchronous pulley 19 and the guide roller 22 are in transmission connection through a synchronous belt 23, a plurality of wheel grooves with different diameters are formed in the outer surface of the second synchronous pulley 19, the first synchronous pulley 18 and the second synchronous pulley 19 are matched with the synchronous belt 23 for use, the first rotating shaft 7 synchronously rotates when the second motor 17 works, grass conveying operation is achieved, the synchronous belt 23 can be supported by the guide roller 22, the synchronous belt 23 can be always in a tensioning state when the synchronous belt 23 is clamped in the wheel grooves at different positions, and use stability is improved.

Sliding tray and sliding tray inner wall fixed mounting have been seted up to the side of frame 1 has dead lever 25, sliding plate 20 slides and is equipped with the spring 26 that both ends are connected with sliding tray inner wall and sliding plate 20 side respectively at the surface of dead lever 25 and the outside cover of dead lever 25, utilize dead lever 25 to support sliding plate 20, make sliding plate 20 stability in the motion process better and be difficult for breaking away from frame 1, and spring 26's setting can apply an effort to sliding plate 20, and then guarantee that hold-in range 23's rate of tension is good.

The outer surface of the output shaft of the second motor 17 is fixedly provided with a guide rail 24, the first synchronous belt wheel 18 is provided with a through hole, the output shaft of the second motor 17 penetrates through the through hole, the inner wall of the through hole is provided with a track groove for the guide rail 24 to penetrate through, and the through hole is matched with the guide rail 24 and the track groove for use, so that the good stability of the synchronous belt 23 can be ensured when the position of the synchronous belt 23 is adjusted.

When using, adjust hold-in range 23 according to required forage smashing particle size, use the spanner during regulation with hold-in range 23 perk and block in the race of suitable position department on synchronous pulley two 19, utilize spring 26's elastic force to promote sliding plate 20, support hold-in range 23 through guide roll 22, make hold-in range 23 be in the state of tightening, then start motor one 15 and motor two 17, motor one 15 work cooperation chain 13 and sprocket 12 use the rotation that realizes smashing rim plate 14, motor two 17 work drives pivot one 7 through hold-in range 23 and drives transmission band 8 and rotate, put the forage on transmission band 8 of feed inlet department, utilize transmission band 8 to carry the forage to frame 1 fit crushing rim plate 14 and carry out shredding, the forage after smashing exports under transmission band 8 effect, can.

Claims

1. A hay cutter, its characterized in that: including frame (1), the inner wall fixed mounting of frame (1) has installation piece (2) and installation shell (3), discharge gate and feed inlet have been seted up respectively to the front and back both sides face of frame (1), frame (1) inner space and feed inlet and discharge gate of installation piece (2) and installation shell (3) below are linked together and form the material and carry the interval, the frame (1) inside formation of installation shell (3) and installation piece (2) relative side is with the material hay cutter interval that the material transport interval is linked together, the material hay cutter interval inside is provided with hay cutter rubbing crusher structure (6), rotate on frame (1) and install two pivot (7), two the surface of pivot (7) is provided with transmission band (8) and connects through transmission band (8) transmission, transmission band (8) run through the material transport interval, the side of frame (1) is provided with power rotational speed adjustment mechanism (10).

2. The grass cutting apparatus as claimed in claim 1, wherein: the machine frame is characterized in that an access hole is formed in the position, opposite to a material hay cutting interval, of the upper surface of the machine frame (1), an access door plate (4) is attached to the position, opposite to the access hole, of the upper surface of the machine frame (1), fixing bolts (5) are installed in four corner positions of the access door plate (4) in a threaded mode, and the fixing bolts (5) penetrate through the access door plate (4) and are connected with the machine frame (1).

3. The hay cutter according to claim 1, wherein: the hay cutting and smashing mechanism (6) comprises a plurality of second rotating shafts (11) which are rotatably installed between an installation shell (3) and an installation block (2), chain wheels (12) and smashing wheel discs (14) are fixedly installed on the outer surfaces of the second rotating shafts (11), the chain wheels (12) are in transmission connection through chains (13), the smashing wheel discs (14) are arranged in a mutually staggered mode, a first motor (15) is fixed on the inner wall of the installation shell (3), and an output shaft of the first motor (15) is fixedly connected with the end portion of the second rotating shaft (11).

4. The grass cutting apparatus as claimed in claim 1, wherein: conveyer belt (8) inside is provided with a plurality of backing roll (9), backing roll (9) rotate and install and laminate mutually with the inner wall of conveyer belt (8) at the surface of frame (1) inner wall and backing roll (9).

5. The hay cutter according to claim 1, wherein: the power rotating speed adjusting mechanism (10) comprises a second motor (17) arranged on the side face of the rack (1), a first synchronous pulley (18) sleeved on an output shaft of the second motor (17), a second synchronous pulley (19) fixedly arranged at the end part of one rotating shaft (7), a sliding plate (20) slidably arranged on the side face of the rack (1), a third rotating shaft (21) rotatably arranged on the side face of the sliding plate (20) and a guide roller (22) fixed on the outer surface of the third rotating shaft (21), wherein the first synchronous pulley (18), the second synchronous pulley (19) and the guide roller (22) are in transmission connection through a synchronous belt (23), and a plurality of wheel grooves with different diameters are formed in the outer surface of the second synchronous pulley (19).

6. The grass cutting apparatus as claimed in claim 5, wherein: the side of the rack (1) is provided with a sliding groove, a fixing rod (25) is fixedly mounted on the inner wall of the sliding groove, the sliding plate (20) slides on the outer surface of the fixing rod (25), and a spring (26) with two ends respectively connected with the inner wall of the sliding groove and the side of the sliding plate (20) is sleeved outside the fixing rod (25).

7. The grass cutting apparatus as claimed in claim 5, wherein: and a guide rail (24) is fixedly mounted on the outer surface of an output shaft of the second motor (17), a through hole is formed in the first synchronous belt pulley (18), and a track groove for the guide rail (24) to pass through is formed in the inner wall of the through hole through which the output shaft of the second motor (17) passes.