CN211745363U

CN211745363U - Animal husbandry grass cutting device

Info

Publication number: CN211745363U
Application number: CN201922190710.6U
Authority: CN
Inventors: 王保成; 邹旋; 李登旭; 吴越
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-10-27
Anticipated expiration: 2029-12-10

Abstract

The utility model provides a livestock husbandry grass cutting device, which relates to the technical field of livestock husbandry and comprises a fixed disc, wherein a motor is bolted at the center of the top of the fixed disc, an output shaft of the motor extends to the lower part of the fixed disc and is welded with a cutter head, a handle is fixed at one side of the top of the fixed disc, a control switch electrically connected with the motor is arranged at the handle, a fixed cylinder is arranged at the side wall of the fixed disc and is positioned under the handle, the internal thread of the fixed cylinder is connected with a screw rod, a handle is fixed at the top of the screw rod, a telescopic support rod is spliced at the bottom of the screw rod, and a universal wheel is fixed at the bottom of the support rod, the livestock husbandry grass cutting device can support the device during grass cutting operation through the support rod and the universal wheel, thereby reducing the working intensity of traditional suspended hand-held grass cutting and being beneficial to reducing the working, the height of the cutter head from the ground can be adjusted by rotating the screw rod, and the height after mowing can be adjusted.

Description

Animal husbandry grass cutting device

Technical Field

The utility model relates to a stockbreeding field, concretely relates to animal husbandry grass cutting device.

Background

The animal husbandry uses the physiological functions of animals such as livestock and poultry which are domesticated by human beings or wild animals such as deer, musk, fox, marten, otter and quail to convert pasture, feed and other plants into animal energy through artificial feeding and breeding so as to obtain the production departments of animal products such as meat, eggs, milk, wool, cashmere, hide, silk and medicinal materials, and in the production process of the animal husbandry, a mower needs to be used for harvesting the feed, and the mower with the application number of CN201820704983.0 for the feed of the animal husbandry needs to be suspended for operation during mowing, has higher working strength, and meanwhile, damaged blades are not easy to detach and replace, thus influencing the working efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a laborsaving efficient animal husbandry grass cutting device.

The utility model provides a technical scheme that above-mentioned problem adopted is:

the utility model provides a device for mowing animal husbandry, includes the fixed disk, the top center department bolt of fixed disk has the motor, the output shaft of motor extends to the below of fixed disk and welds and has the blade disc, top one side of fixed disk is fixed with the handle, handle department install with motor electric connection's control switch, the lateral wall of fixed disk just is located the handle and installs a solid fixed cylinder under, the internal thread of solid fixed cylinder is connected with the screw rod, and the top of screw rod is fixed with the handle, peg graft in the bottom of screw rod and have the telescopic to support the pole, and the bottom of supporting the pole is fixed with the universal wheel, the outer wall that supports the pole has cup jointed the spring, and the upper and lower both ends of spring are contradicted screw rod and universal wheel.

As a further improvement of the technical scheme, the cutter disc comprises a rotating disc welded with an output shaft of a motor, a bearing is installed at the bottom edge of the rotating disc through a connecting rod, a cutting blade is arranged on the side portion of the rotating disc and above the bearing, a bolt penetrates through the top of the cutting blade, a nut is in threaded connection with the bottom of the bolt and extends to the lower portion of the bearing, the outer diameter of the nut is small and only props against the bottom of an inner ring of the bearing, the situation that the rotation of the cutting blade is influenced due to the fact that the nut limits the flexibility of the bearing is avoided, when the motor drives the rotating disc to rotate, the cutting blade extends out in a transmitting shape under the action of centrifugal force to cut weeds, and the cutting blade can bend between the cutting blade and the rotating disc, and can slide through the side walls of hard objects in a mode of clinging to the rotating disc when other hard objects such as branches or stones, meanwhile, the cutting blade is arranged on the side part of the rotating disc through the bolt, the damaged cutting blade can be quickly detached, and the continuous mowing operation is guaranteed.

As a further improvement of the above technical solution, the number of the cutting blades is five and the cutting blades are annularly arrayed on the side portion of the rotating disk, the side wall of the rotating disk and the side portion of the cutting blade are provided with a resisting block, and the resisting block prevents the cutting blade from rotating excessively to cause the blade portion of the cutting blade to collide with the rotating disk to cause damage.

As a further improvement of the technical scheme, the cutting blade is arc-shaped, the tooth socket is formed in one side, away from the rotary disk, of the cutting blade, the sharpness of the cutting blade can be improved through the tooth socket, when branches are processed, the branches can be cut off in a cutting saw mode, and the practicability of the device is effectively improved.

As a further improvement of the technical scheme, the inner opening is formed in the cutting blade, the shape of the inner opening is matched with the shape of the cutting blade, the toughness of the cutting blade can be improved through the inner opening, the impact force can be buffered in a deformation mode when the cutting blade is contacted with a hard object, and the durability of the cutting blade is improved.

As the further improvement of above-mentioned technical scheme, the outer wall of rotary disk just is located the cutting piece and keeps away from the one side of supporting the piece and is fixed with the extension spring, the other end of extension spring is connected with the lateral wall of cutting piece, and the extension spring can reduce its degree of opening with the cutting piece when the device is out of work to the lateral wall of rotary disk, reduces sharp-pointed appearance and to personnel's injury, and the security is better.

Compared with the prior art, the utility model, have following advantage and effect:

1. the utility model discloses can play the supporting role to the device when the operation of mowing through supporting pole and universal wheel when using, reduce the working strength that traditional unsettled handheld was mowed, be favorable to reducing the work fatigue and feel, the height of disc apart from ground can be regulated and control to rotatory screw rod, can highly adjust after mowing, support the pole and can stretch out and draw back in the inside of screw rod, the spring can play the cushioning effect to the vibration of removal in-process simultaneously, improved and mowed and remove smooth and easy sense of in-process, the practicality is better.

2. The utility model discloses but make cutting piece and rotary disk turn by the bearing when using, when cutting other hard things such as branch or stone, the mode that the tight rotary disk was pasted to the cutting piece accessible slides from these hard thing lateral walls, the effectual cutting piece of having avoided leads to the fact the damage with hard thing rigid contact, the design of tooth's socket makes the cutting piece when handling the branch, the mode of accessible rip cutting saw cuts off it, the while internal orifice can improve the toughness of cutting piece, the mode buffering impact of accessible deformation when contacting hard things, improve its durability.

3. The utility model discloses fix the cutting piece at the lateral part of rotary disk through bolt and nut when using, can dismantle the change fast with the cutting piece when the cutting piece damages, make the device can normal use, stably walk on of the operation of mowing, do benefit to the improvement efficiency of mowing.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a plan view of a cutter head according to an embodiment of the present invention.

Fig. 3 is a side view of a cutter head according to an embodiment of the present invention.

Wherein: the device comprises a fixed disc 1, a motor 2, a cutter disc 3, a rotating disc 31, a bearing 32, a cutting blade 33, a bolt 34, a 35 abutting block, a handle 4, a fixed cylinder 5, a screw 6, an abutting rod 7, a universal wheel 8, a grip 9, a tooth space 10, an inner opening 11 and a tension spring 12.

Detailed Description

The present invention will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not intended to limit the present invention.

Referring to fig. 1 to 3, the embodiment provides a grass cutting device for animal husbandry, which includes a fixed disk 1, a motor 2 is bolted at the top center of the fixed disk 1, an output shaft of the motor 2 extends to the lower part of the fixed disk 1 and is welded with a cutter head 3, a handle 4 is fixed at one side of the top of the fixed disk 1, a control switch electrically connected with the motor 2 is installed at the handle 4, a fixed cylinder 5 is installed at the side wall of the fixed disk 1 and is positioned under the handle 4, a screw 6 is connected with the internal thread of the fixed cylinder 5, a handle 9 is fixed at the top of the screw 6, a telescopic resisting rod 7 is inserted at the bottom of the screw 6, a universal wheel 8 is fixed at the bottom of the resisting rod 7, a spring is sleeved on the outer wall of the resisting rod 7, the upper end and the lower end of the spring respectively resist the screw 6 and the universal wheel 8, and the device can be supported by the, the working strength of traditional suspended handheld mowing is reduced, the working fatigue is favorably reduced, the height of the cutter head 3 from the ground can be regulated by rotating the screw 6, the height after mowing can be regulated, the abutting rod 7 can stretch out and draw back in the screw 6, meanwhile, the spring can play a role of buffering vibration in the moving process, the smooth feeling in the mowing moving process is improved, the practicability is better, the cutter head 3 comprises a rotating disk 31 welded with an output shaft of the motor 2, a bearing 32 is installed at the bottom edge of the rotating disk 31 through a connecting rod, a cutting blade 33 is arranged at the side part of the rotating disk 31 and above the bearing 32, a bolt 34 penetrates through the top of the cutting blade 33, a nut is connected to the bottom of the bolt 34 by virtue of a thread and extends to the lower part of the bearing 32, the outer diameter of the nut is smaller and only abuts against the bottom of an inner ring of the bearing 32, and the phenomenon that the flexibility of, when the motor 2 drives the rotating disc 31 to rotate, the cutting blade 33 extends out in a projecting manner under the action of centrifugal force to cut weeds, because the cutting blade 33 and the rotating disc 31 can bend, when other hard objects such as branches or stones are cut, the cutting blade 33 can slide through the side walls of the hard objects in a manner of clinging to the rotating disc 31, the damage caused by hard contact of the cutting blade 33 and the hard objects is effectively avoided, meanwhile, the cutting blade 33 is installed on the side part of the rotating disc 31 through a bolt 34, the damaged cutting blade 33 can be quickly disassembled, the continuous mowing operation is ensured, the number of the cutting blades 33 is five, the cutting blades 33 are annularly arrayed on the side part of the rotating disc 31, a resisting block 35 is installed on the side part of the rotating disc 31, the resisting block 35 prevents the cutting blade 33 from being excessively rotated to cause damage to the rotating disc 31, a tension spring 12 is fixed on the outer wall of the rotating disc 31 and on the side of the cutting blade 33 far away from, the other end of extension spring 12 is connected with the lateral wall of cutting piece 33, extension spring 12 can draw cutting piece 33 to the lateral wall of rotary disk 31 when the device is out of work, reduce its degree of opening, reduce the injury of sharp-pointed appearance to personnel, the security is better, cutting piece 33 is the arcuation, and cutting piece 33 is far away from one side of rotary disk 31 and has seted up tooth's socket 10, tooth's socket 10 can improve the sharpness of cutting piece 33, when handling the branch, the accessible cuts the mode of saw and cuts it apart, the effectual practicality that improves the device, interior mouth 11 has been seted up to cutting piece 33's inside, and the shape of interior mouth 11 and the appearance looks adaptation of cutting piece 33, interior mouth 11 can improve the toughness of cutting piece 33, the mode buffering impact of accessible deformation when contacting hard thing, improve its durability.

To sum up, the utility model discloses a use method as follows:

the fixed disc 1 is suspended by gripping the handle 4, the supporting rod 7 and the universal wheel 8 can support the device during mowing operation, the working strength of traditional suspended handheld mowing is reduced, the motor 2 drives the rotating disc 31 to rotate, the cutting blade 33 extends out and rotates under the action of centrifugal force, mowing operation can be carried out, as the cutting blade 33 and the rotating disc 31 can bend, when other hard objects such as branches or stones are cut, the cutting blade 33 can slide through the side walls of the hard objects in a mode of clinging to the rotating disc 31, damage caused by hard contact of the cutting blade 33 and the hard objects is effectively avoided, the sharpness of the cutting blade 33 can be improved by the tooth socket 10, when branches are treated, the branches can be cut off in a sawing mode, the toughness of the cutting blade 33 is improved by the inner opening 11, impact force can be buffered in a deformation mode when the branches are contacted with the hard objects, and the durability of the branches is improved, the damaged cutting blade 33 can be quickly detached by detaching the bolt 34, so that the continuous mowing operation is ensured.

The above description in this specification is merely illustrative of the present invention. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a device for mowing in animal husbandry which characterized in that: including fixed disk (1), the top center department bolt joint of fixed disk (1) has motor (2), the output shaft of motor (2) extends to the below of fixed disk (1) and welds and have blade disc (3), top one side of fixed disk (1) is fixed with handle (4), the lateral wall of fixed disk (1) just is located handle (4) and installs solid fixed cylinder (5) under, the internal thread of solid fixed cylinder (5) is connected with screw rod (6), and the top of screw rod (6) is fixed with handle (9), the bottom of screw rod (6) is pegged graft and is had telescopic support rod (7), and the bottom of support rod (7) is fixed with universal wheel (8), the outer wall of support rod (7) has cup jointed the spring, and the upper and lower both ends of spring conflict screw rod (6) and universal wheel (8) respectively.

2. An animal husbandry mowing device according to claim 1, wherein: blade disc (3) include with motor (2) output shaft welded rotary disk (31), bearing (32) are installed through the connecting rod in the bottom border department of rotary disk (31), the lateral part of rotary disk (31) and the top that is located bearing (32) are provided with cutting piece (33), the top of cutting piece (33) is run through there is bolt (34), the below threaded connection that the bottom of bolt (34) extends to bearing (32) has the nut.

3. An animal husbandry mowing device according to claim 2, wherein: the number of the cutting pieces (33) is five, the cutting pieces are annularly arrayed at the side part of the rotating disc (31), and the side wall of the rotating disc (31) and the side part of the cutting pieces (33) are provided with the abutting blocks (35).

4. An animal husbandry mowing device according to claim 2, wherein: the cutting blade (33) is arc-shaped, and a tooth groove (10) is formed in one side, far away from the rotating disc (31), of the cutting blade (33).

5. An animal husbandry mowing device according to claim 2, wherein: an inner opening (11) is formed in the cutting blade (33), and the shape of the inner opening (11) is matched with the shape of the cutting blade (33).

6. An animal husbandry mowing device according to claim 2, wherein: the outer wall of the rotating disc (31) is located on one side, away from the abutting block (35), of the cutting sheet (33), and a tension spring (12) is fixed, and the other end of the tension spring (12) is connected with the side wall of the cutting sheet (33).