CN213485840U

CN213485840U - Grass trimmer

Info

Publication number: CN213485840U
Application number: CN202022172804.3U
Authority: CN
Inventors: 吴秀鸿
Original assignee: Xinhuang Dong Autonomous County Xiangyuan Agriculture Co ltd
Current assignee: Xinhuang Dong Autonomous County Xiangyuan Agriculture Co ltd
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-06-22
Anticipated expiration: 2030-09-28

Abstract

The application discloses machine of beating grass, including the frame, locate mount pad in the frame, with the work shell of connection can be dismantled through the roller axle to the mount pad, locates in the work shell, and the cover is located the epaxial cutting structure of roller, with the feed subassembly of the inner chamber intercommunication of work shell locates drive assembly in the frame is used for the drive the roller axle rotates, work shell bottom is equipped with the discharge gate, cutting structure is including the first cutting subassembly and the second cutting subassembly that crisscross setting each other, first cutting subassembly and second cutting subassembly all locate including the cover the epaxial main blade of roller is located the first connecting rod of main blade periphery department, with the stirring piece that first connecting rod is connected. The application provides a grass mower, dry forage grass can not twine on the roller axle, and the garrulous grass ability reinforce, forage grass can evenly cut up.

Description

Grass trimmer

Technical Field

The application relates to the technical field of animal breeding, in particular to a grass trimmer.

Background

Along with the improvement of living standard, China has a large demand for pork, and along with the increase of yield and the continuous development of market, more and more enterprises select large-scale cultivation in order to adapt to cultivation income with lower cost and higher benefit.

While the large-scale cultivation is carried out, the quality of pork is emphasized. In order to make the pigs grow faster and healthier, the pigs are usually fed while being fed. The green grass is added into the pigs all the year round, so that the pig feed can supplement essence with green, reduce the cost, meet the requirements for nutrition, increase the number of produced pigs and improve the meat quality, and the manure water is used for planting grass, so that the effect of purifying the environment can be achieved, and the pig feed can walk on a virtuous circle track. The coarse fiber of the pasture plays a role in filling the gastrointestinal tract to enable the pig to feel satiety, has a certain stimulation effect on the gastrointestinal mucosa of the pig, promotes gastrointestinal tract peristalsis, plays a role in cleaning excrement, can increase the discharge speed of microbial toxins, can form a temporary combination of substances harmful to the pig in the digestive tract without acting on the pig body, protects the health of the pig, plays a role in detoxification, and can effectively prevent the occurrence of gastric ulcer, edema disease and diarrhea of the pig.

However, in autumn and winter, the problem of how to use pasture to raise pigs becomes a farm. Therefore, the pasture is usually dried in the sunny days in the farm, collected, dried and stored after being dried, and is crushed by a grass cutter during feeding. Grass mowing equipment on the market is usually provided with blades on rollers to crush forage grass, the forage grass is easily wound on the roller shafts 3, the grass crushing capacity of the grass mowing machine is further influenced, and the forage grass cannot be uniformly chopped.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the application provides a grass mower, and dry forage grass can not twine on the roller axle again, and the garrulous grass ability reinforce, forage grass can evenly cut up.

The technical scheme provided by the application is as follows:

a grass trimmer comprises a frame;

the mounting seat is arranged on the rack;

the working shell is detachably connected with the mounting seat through a roller shaft;

the cutting structure is arranged in the working shell and sleeved on the roller shaft;

the feeding assembly is communicated with the inner cavity of the working shell;

the driving assembly is arranged on the rack and used for driving the roller shaft to rotate;

the bottom of the working shell is provided with a discharge hole, the cutting structure comprises a first cutting assembly and a second cutting assembly which are arranged in a mutually staggered mode, and the first cutting assembly and the second cutting assembly are respectively sleeved on a main blade on the roller shaft, a first connecting rod arranged at the outer edge of the main blade and a stirring piece connected with the first connecting rod.

Preferably, the stirring member of the second cutting assembly is disposed between the two main blades of the first cutting assembly.

Preferably, the bottom of the working shell is an arc, the stirring piece is a cylinder, and a bus of the cylinder corresponds to the bottom of the working shell.

Preferably, the primary cutting blade on the first cutting assembly adjacent the side wall of the working housing is provided with a secondary blade.

Preferably, the roller shaft is connected with a rotating shaft inside the roller shaft through a clamping structure.

Preferably, one end of the rotating shaft is provided with a first bearing mounting seat, and the other end of the rotating shaft is provided with a second bearing mounting seat;

the driving assembly comprises a first belt pulley, a second belt pulley connected with the first belt pulley through a belt, and a motor connected with the second belt pulley;

the second bearing mounting seat is connected with the first belt pulley, and the motor is arranged above the rack.

Preferably, be equipped with rather than dismantling the work cover of being connected on the work shell, be equipped with the breather pipe on the work cover, the exit end of breather pipe is equipped with the filter screen.

Preferably, one side of the working cover is provided with a first mounting part, one end of the first mounting part is connected with a first connecting part, and the other end of the first connecting part is hinged to a first hinging seat arranged on the mounting seat.

Preferably, a locking structure is arranged on the other side of the working cover and used for fixing the working cover on the working shell;

the locking structure is including locating the second installed part on the work cover, be equipped with the breach on the second installed part, with breach matched with second connecting piece, and with the articulated seat of second connecting piece articulated second, with the piece that compresses tightly that second connecting piece spiral shell dress is connected, compress tightly a bottom with the second installed part upper surface contacts.

Preferably, the feeding assembly comprises a material receiving piece connected with the inner cavity of the working shell, a feeding piece communicated with the material receiving piece, and a shielding piece arranged above the feeding piece, wherein a feeding cavity defined by the shielding piece and the feeding piece is of a gradual change structure, and the feeding cavity is gradually reduced.

The utility model provides a pair of grass trimmer, including the frame, locate the mount pad in the frame, pass through the roller axle with the mount pad and can dismantle the work shell of being connected, locate in the work shell, and the cover locates the epaxial cutting structure of roller, with the feed subassembly of the inner chamber intercommunication of work shell, locate the drive assembly in the frame for drive roller axle rotates, the work shell bottom is equipped with the discharge gate, and cutting structure includes first cutting assembly and the second cutting assembly of crisscross setting each other, and first cutting assembly and second cutting assembly all locate including the cover the epaxial main blade of roller is located the first connecting rod of main blade periphery department, with the stirring piece that first connecting rod is connected. When the dry pasture is required to be crushed into small pieces, the rack is elevated, and the material bearing container is placed below the discharge hole. The drive assembly starts, and dry forage grass gets into the work shell inner chamber from the feed subassembly in, and drive assembly transmits power to the roller axle, and the roller axle rotates, drives first cutting assembly and the rotation of second cutting assembly in the work shell inner chamber, because first cutting assembly and the crisscross setting of second cutting assembly, can make the interior dry forage grass of work shell receive the power of equidirectional to cut up. On the other hand, the first cutting assembly and the second cutting assembly are respectively provided with a main blade, the main blades cut the dry forage grass, and the stirring parts on the first cutting assembly and the second cutting assembly stir the dry forage grass while cutting the dry forage grass, so that the dry forage grass is prevented from being wound on the roller shaft due to the fact that the dry forage grass cannot be cut off for a long time in the working shell. Therefore, the utility model provides a grass mower, dry forage grass can not twine on the roller axle, and garrulous grass ability reinforce, forage grass can evenly cut up.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of a first cutting assembly and a second cutting assembly inside a grass trimmer according to an embodiment of the present invention;

FIG. 2 is a schematic view of an external structure of the grass trimmer according to the embodiment of the present invention;

fig. 3 is a schematic structural view of a working cover hinged to a working shell according to an embodiment of the present invention;

fig. 4 is a schematic view of a locking structure provided in an embodiment of the present invention.

Description of reference numerals: 1. a frame; 2. a mounting seat; 3. a roll shaft; 4. a working shell; 5. a feeding assembly; 6. a drive assembly; 7. a first cutting assembly; 8. a second cutting assembly; 9. a main blade; 10. a first link; 11. a stirring member; 12. a secondary blade; 13. a rotating shaft; 14. a first bearing mount; 15. a second bearing mount; 16. a first pulley; 17. a second pulley; 18. a motor; 19. a working cover; 20. a breather pipe; 21. a first mounting member; 22. a first connecting member; 23. a first hinge mount; 24. a second mount; 25. a notch; 26. a second connecting member; 27. a second hinge mount; 28. a compression member; 29. receiving a material part; 30. a feeding member; 31. a shield.

Detailed Description

In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all 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 application.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or be indirectly disposed on the other element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "first," "second," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, the meaning of a plurality of or a plurality of is two or more unless specifically limited otherwise.

It should be understood that the structures, ratios, sizes, and the like shown in the drawings are only used for matching the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the practical limit conditions of the present application, so that the modifications of the structures, the changes of the ratio relationships, or the adjustment of the sizes, do not have the technical essence, and the modifications, the changes of the ratio relationships, or the adjustment of the sizes, are all within the scope of the technical contents disclosed in the present application without affecting the efficacy and the achievable purpose of the present application.

Please show as fig. 1 to 4, the utility model provides a pair of grass trimmer, including frame 1, locate mount pad 2 in frame 1, can dismantle the work shell 4 of being connected through roller shaft 3 with mount pad 2, locate in the work shell 4, and the cutting structure on roller shaft 3 is located to the cover, feed subassembly 5 with the inner chamber intercommunication of work shell 4, locate drive assembly 6 in frame 1 for drive roller shaft 3 rotates, work shell 4 bottom is equipped with the discharge gate, cutting structure is including first cutting subassembly 7 and the second cutting subassembly 8 of crisscross setting each other, first cutting subassembly 7 and second cutting subassembly 8 are all including the cover locate main blade 9 on roller shaft 3, locate first connecting rod 10 at main blade 9 periphery, with stirring piece 11 that first connecting rod 10 is connected. When the dry pasture is required to be crushed into small pieces, the rack 1 is elevated, and the material bearing container is placed below the discharge hole. The driving assembly 6 is started, the dry forage grass enters the inner cavity of the working shell 4 from the feeding assembly 5, the driving assembly 6 transmits power to the roller shaft 3, the roller shaft 3 rotates to drive the first cutting assembly 7 and the second cutting assembly 8 in the inner cavity of the working shell 4 to rotate, and the dry forage grass in the working shell 4 can be cut into pieces by the forces in different directions due to the staggered arrangement of the first cutting assembly 7 and the second cutting assembly 8. On the other hand, the first cutting assembly 7 and the second cutting assembly 8 are both provided with the main blades 9, the main blades 9 cut the dry forage grass, and the stirring pieces 11 on the first cutting assembly 7 and the second cutting assembly 8 stir the dry forage grass while cutting, so that the dry forage grass is prevented from being wound on the roller shaft 3 due to the fact that the dry forage grass cannot be cut off for a long time in the working shell 4. Therefore, the utility model provides a grass mower, dry forage grass can not twine on roller axle 3, and garrulous grass ability reinforce, forage grass can evenly cut up.

Wherein between the two main blades 9 of the first cutting assembly 7, there is provided an agitating member 11 of the second cutting assembly 8. The arrangement is such that there is an agitating member 11 of the second cutting assembly 8 between the two main blades 9 of the first cutting assembly 7 and an agitating member 11 of the first cutting assembly 7 between the two main blades 9 of the second cutting assembly 8 so that the dry grass, wherever it is in the working housing 4, is agitated by the agitating member 11 and then chopped by the main blades 9, thus the present embodiment provides a solution to more evenly chop the dry grass.

Furthermore, the bottom of the working shell 4 is a circular arc, the stirring piece 11 is a cylinder, and the generatrix of the cylinder corresponds to the bottom of the working shell 4, so that the gap between the stirring piece 11 and the working shell 4 can be reduced, the phenomenon that the dry pasture cannot be stirred up due to the attachment of the dry pasture to the bottom of the working shell 4 is avoided, and the dry pasture cannot be cut up due to the attachment of the dry pasture to the bottom of the working shell 4.

Wherein the primary blades 9 of the first cutting assembly 7 adjacent the side wall of the working housing 4 are provided with secondary blades 12. When the dry forage grass is attached to the side wall of the working shell 4, the auxiliary blade 12 is arranged to cut the dry forage grass on the side wall of the working shell 4.

The utility model provides an in the embodiment, roller axle 3 passes through the joint structure, is connected with the inside axis of rotation 13 of roller axle 3. Specifically, be equipped with first keyway on the axis of rotation 13, placed the long key in the first keyway, be equipped with the second keyway on the 3 inner walls of roller axle, the second keyway is the same with the long key cooperation, wherein, is equipped with tooth's socket structure between axis of rotation 13 and the roller axle 3 and cooperatees to and the setting of joint structure, all make roller axle 3 can not skid when driving axis of rotation 13 and rotate.

Wherein, axis of rotation 13 one end is equipped with first bearing mount pad 14, and the other end is equipped with second bearing mount pad 15, and drive assembly 6 includes first belt pulley 16, the second belt pulley 17 of being connected through belt and first belt pulley 16 to and the motor 18 of being connected with second belt pulley 17, second bearing mount pad 15 is connected with first belt pulley 16, and motor 18 locates frame 1 top. The grass chopper has the advantages of simple structure, high transmission efficiency, reduction of power loss, low energy consumption of grass chopping and reduction of grass chopping cost.

Furthermore, the working shell 4 is provided with a working cover 19 detachably connected with the working shell, the working cover 19 is provided with a vent pipe 20, and the outlet end of the vent pipe 20 is provided with a filter screen. The working cover 19 is arranged to prevent the smashed dry grass from splashing everywhere, the vent pipe 20 is arranged on the working cover 19 to discharge the dust in the working shell 4 in time, so that excessive dust in the smashed dry grass is avoided, and the filter screen is arranged at the outlet end of the vent pipe 20 in order to discharge the dust and discharge the smashed grass from the vent pipe 20.

Wherein, work cover 19 one side is equipped with first installed part 21, the first connecting piece 22 that one end is connected with first installed part 21, and the other end of first connecting piece 22 is articulated with first articulated seat 23 of locating on mount pad 2. In order to facilitate the opening of the working cover 19, one end of the working cover 19 is hinged to the working shell 4 through the first mounting part 21, the first connecting part 22 and the first hinge seat 23, so that the working cover 19 can be opened under the condition that the working cover 19 is not moved, and an operator can clean the dry grass in the working shell 4 conveniently.

Further, the other side of the working cover 19 is provided with a locking structure for fixing the working cover 19 on the working shell 4; the locking structure comprises a second mounting part 24 arranged on the working cover 19, a notch 25 is arranged on the second mounting part 24, a second connecting part 26 matched with the notch 25, a second hinging seat 27 hinged with the second connecting part 26, a pressing part 28 connected with the second connecting part 26 in a screwed mode, and the bottom of the pressing part 28 is in contact with the upper surface of the second mounting part 24. The locking structure is arranged to avoid safety accidents caused by opening of the working shell 4 when the grass trimmer works and grass splashing. The second mounting member 24, the second connecting member 26, the second hinge base 27, and the second connecting member 26 are screwed to the pressing member 28, so that the pressing member 28 constantly applies a downward force to the second mounting member 24 mounted on the work cover 19 by adjusting a gap between the pressing member 28 and the second mounting member 24, thereby fixing the work cover 19 to the work case 4. On the other hand, in order to facilitate the opening of the working cover 19, a notch 25 is provided in the second mounting member 24, so that the second connecting member 26 can be easily detached from the second mounting member 24.

Wherein, the feeding assembly 5 comprises a receiving piece 29 connected with the inner cavity of the working shell 4, a feeding piece 30 communicated with the receiving piece 29, and a shielding piece 31 arranged above the feeding piece 30, wherein the feeding cavity enclosed by the shielding piece 31 and the feeding piece 30 is of a gradual change structure, and the feeding cavity is changed from big to small. The shielding piece 31 is arranged to ensure that the dry forage grass can smoothly enter the feeding cavity in the feeding process, so that the waste of the dry forage grass is reduced. On the other hand, the feeding cavity is set to be of a gradually-changing structure which is changed from big to small, the volume of the feeding cavity can be increased, and dry pasture can enter the feeding cavity more easily.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A grass trimmer is characterized by comprising a frame (1);

the mounting seat (2) is arranged on the rack (1);

the working shell (4) is detachably connected with the mounting seat (2) through a roller shaft (3);

the cutting structure is arranged in the working shell (4) and sleeved on the roller shaft (3);

the feeding assembly (5) is communicated with the inner cavity of the working shell (4);

the driving assembly (6) is arranged on the rack (1) and is used for driving the roller shaft (3) to rotate;

the bottom of the working shell (4) is provided with a discharge hole, the cutting structure comprises a first cutting assembly (7) and a second cutting assembly (8) which are arranged in a mutually staggered mode, the first cutting assembly (7) and the second cutting assembly (8) are respectively arranged on the roller shaft (3) in a sleeved mode, a first connecting rod (10) is arranged at the outer edge of the main blade (9), and a stirring piece (11) connected with the first connecting rod (10) is arranged.

2. A lawnmower according to claim 1, wherein the stirring member (11) of the second cutting assembly (8) is provided between the two main blades (9) of the first cutting assembly (7).

3. A lawnmower according to claim 2, wherein the bottom of the working housing (4) is circular, the stirring member (11) is a cylinder, and the generatrix of the cylinder corresponds to the bottom of the working housing (4).

4. A lawnmower according to claim 3, wherein the primary blades (9) of the first cutting assembly (7) adjacent the side wall of the working housing (4) are provided with secondary blades (12).

5. A lawnmower according to claim 1, wherein the roller shaft (3) is connected to the rotating shaft (13) inside the roller shaft (3) by a snap-fit arrangement.

6. A lawnmower according to claim 5, wherein the rotary shaft (13) is provided with a first bearing mount (14) at one end and a second bearing mount (15) at the other end;

the drive assembly (6) comprises a first belt pulley (16), a second belt pulley (17) connected with the first belt pulley (16) through a belt, and a motor (18) connected with the second belt pulley (17);

the second bearing mounting seat (15) is connected with the first belt pulley (16), and the motor (18) is arranged above the rack (1).

7. A lawnmower according to claim 1, wherein the working housing (4) is provided with a working cover (19) detachably connected thereto, the working cover (19) is provided with a vent pipe (20), and the outlet end of the vent pipe (20) is provided with a strainer.

8. A lawnmower according to claim 7, wherein the working cover (19) is provided with a first mounting member (21) on one side, a first connecting member (22) having one end connected to the first mounting member (21), and the other end of the first connecting member (22) is hinged to a first hinge seat (23) provided on the mounting base (2).

9. A lawnmower according to claim 8, wherein the working cover (19) is provided on the other side with a locking structure for securing the working cover (19) to the working housing (4);

locking structure is including locating second installed part (24) on work cover (19), be equipped with breach (25) on second installed part (24), with breach (25) matched with second connecting piece (26), and with articulated seat (27) of second connecting piece (26) articulated, with second connecting piece (26) spiro union compress tightly piece (28), compress tightly piece (28) bottom with second installed part (24) upper surface contacts.

10. The grass trimmer according to claim 1, characterized in that the feeding assembly (5) comprises a receiving member (29) connected with the inner cavity of the working shell (4), a feeding member (30) communicated with the receiving member (29), and a shielding member (31) arranged above the feeding member (30), wherein the feeding cavity enclosed by the shielding member (31) and the feeding member (30) is of a gradually changing structure, and the feeding cavity is gradually reduced.