CN211755880U

CN211755880U - Branch crusher

Info

Publication number: CN211755880U
Application number: CN202020169409.7U
Authority: CN
Inventors: 王清华
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-14
Filing date: 2020-02-14
Publication date: 2020-10-27
Anticipated expiration: 2030-02-14

Abstract

The utility model relates to the technical field of branch breakers, in particular to a branch breaker, which comprises a branch breaker body, wherein a feed channel is arranged obliquely above the branch breaker body, the end part of the feed channel is provided with a feed inlet, the bottom end of the branch breaker body is provided with a fixed plate, one side of the fixed plate is provided with an arc-shaped pull rod, the arc-shaped pull rod is fixedly connected with the fixed plate through a bolt, the bottom end of the fixed plate is provided with a rolling device, the rolling device comprises a rotating shaft, the two ends of the rotating shaft are respectively provided with a rubber roller, the rubber rollers are rotatably connected with the rotating shaft, two shock-absorbing connecting structures are arranged on the rotating shaft, each shock-absorbing connecting structure comprises a first sliding sleeve, a first inner limiting ring is fixedly arranged inside the bottom end of the first sliding sleeve, the utility model realizes shock absorption of the device in the moving process through the arranged rolling device, realizes the shock, the device can obtain the bradyseism with the ground contact, has solved the utility model discloses technical problem who provides in the technical background.

Description

Branch crusher

Technical Field

The utility model relates to a branch crusher technical field specifically is a branch crusher.

Background

The branch crusher is also called a wood crusher and integrates slicing and crushing into a whole, branches and branches with the diameter of 1-20 centimeters can be cut, the branch crusher is mainly used for processing pine, miscellaneous trees, raised trees, fir, raw bamboo and other materials, and is more suitable for processing wood chips in edible fungus culture media. In view of this, we propose a branch crusher.

Disclosure of Invention

An object of the utility model is to provide a branch crusher to solve and provide the problem among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a branch crusher, including the branch crusher body, the oblique top of branch crusher body is equipped with feedstock channel, feedstock channel's tip is equipped with the feed inlet, the bottom of branch crusher body is equipped with the fixed plate, one side of fixed plate is equipped with the arc pull rod, pass through bolt fixed connection between arc pull rod and the fixed plate, the bottom of fixed plate is equipped with the rolling device, the rolling device includes the pivot, the both ends of pivot all are equipped with the rubber gyro wheel, rotate between rubber gyro wheel and the pivot and be connected, be equipped with two bradyseism connection structure in the pivot, bradyseism connection structure includes first sliding sleeve, the inside of first sliding sleeve bottom is fixed and is equipped with first interior spacing ring, the fixed first fixed block that is equipped with in top of first sliding sleeve, the inside of first sliding sleeve is equipped with first slide bar, the fixed first stopper that is equipped with first stopper in top, first slide bar bottom mounting is equipped with bearing fixing lug, be equipped with.

Preferably, the middle position of the arc-shaped pull rod is sleeved with an anti-skidding sleeve.

Preferably, the cover is equipped with the bradyseism bearing in the pivot, and the bradyseism bearing includes interior axle sleeve, evenly is equipped with a plurality of springs that are circumference equidistant range on the interior axle sleeve, and interior axle sleeve overcoat is equipped with outer axle sleeve, and the one end fixed connection of interior axle sleeve is kept away from to outer axle sleeve and spring.

Preferably, the bearing fixing lug is rotatably connected with the shock absorption bearing.

Preferably, a cushioning supporting device is arranged at a position between the rolling device and the anti-slip sleeve, the cushioning supporting device comprises a second sliding sleeve, a second inner limiting ring is fixedly arranged inside the bottom end of the second sliding sleeve, a second fixing block is fixedly arranged on the top end of the second sliding sleeve, a second sliding rod is arranged inside the second sliding sleeve, a second limiting block is fixedly arranged on the top end of the second sliding rod, and a supporting block is fixedly arranged at the bottom end of the second sliding rod.

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

the utility model discloses a rolling device that sets up has realized that the removal in-process of device will install the shock attenuation, through the bradyseism strutting arrangement who sets up, has realized that the device can obtain the bradyseism with the ground contact when stopping the operation, has solved the utility model discloses the technical problem who proposes in the technical background.

Drawings

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

FIG. 2 is a schematic structural view of the rolling device of the present invention;

FIG. 3 is a schematic view of a partial structure of the rolling device of the present invention;

FIG. 4 is a schematic view of the structure of the shock absorption bearing of the present invention;

FIG. 5 is a schematic view of the shock absorption connection structure of the present invention;

fig. 6 is a schematic view of the first sliding sleeve structure of the present invention.

Fig. 7 is a schematic structural view of the cushioning support device of the present invention.

Fig. 8 is a schematic view of the second sliding sleeve structure of the present invention.

In the figure: a branch crusher body 1; a feed channel 11; a feed inlet 12; a fixed plate 2; an arc-shaped pull rod 3; an anti-slip cover 31;

a rolling device 4; a rotating shaft 41; a rubber roller 42; a damper bearing 43; an inner bushing 431; a spring 432; an outer sleeve 433; a shock absorbing attachment structure 44; a first sliding sleeve 441; a first inner retaining ring 4411; the first fixing block 4412; a first slide bar 442; a first stopper 4421; bearing fixing lugs 4422; the first spring 443;

a cushioning support device 5; a second runner 51; a second inner retainer ring 511; a second fixed block 512; a second slide bar 52; a second stopper 521; a support block 522; and a second spring 53.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

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 invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-8, the present invention provides a technical solution:

a branch crusher comprises a branch crusher body 1, a feeding channel 11 is arranged obliquely above the branch crusher body 1, a feeding hole 12 is arranged at the end part of the feeding channel 11, a fixing plate 2 is arranged at the bottom end of the branch crusher body 1, an arc-shaped pull rod 3 is arranged at one side of the fixing plate 2, the arc-shaped pull rod 3 is fixedly connected with the fixing plate 2 through bolts, a rolling device 4 is arranged at the bottom end of the fixing plate 2, the rolling device 4 comprises a rotating shaft 41, rubber rollers 42 are arranged at both ends of the rotating shaft 41, the rubber rollers 42 are rotatably connected with the rotating shaft 41, two shock absorption connecting structures 44 are arranged on the rotating shaft 41, each shock absorption connecting structure 44 comprises a first sliding sleeve 441, a first inner limiting ring 4411 is fixedly arranged inside the bottom end of the first sliding sleeve 441, a first fixing block 4412 is fixedly arranged at the top end of the first sliding sleeve 441, a first slide rod 442 is arranged inside the first sliding sleeve 441, a first limiting block, the bottom end of the first sliding rod 442 is fixedly provided with a bearing fixing lug 4422, and a first spring 443 is arranged in the first sliding sleeve 441 above the first limiting block 4421.

In this embodiment, the middle position of the arc-shaped pull rod 3 is sleeved with the anti-slip sleeve 31, so as to increase the friction force of the mechanism and increase the comfort level of the user.

Furthermore, the rotating shaft 41 is sleeved with a cushioning bearing 43, the cushioning bearing 43 comprises an inner shaft sleeve 431, a plurality of springs 432 which are circumferentially arranged at equal intervals are uniformly arranged on the inner shaft sleeve 431, an outer shaft sleeve 433 is sleeved outside the inner shaft sleeve 431, and the outer shaft sleeve 433 is fixedly connected with one end, far away from the inner shaft sleeve 431, of each spring 432, so that the cushioning performance of the device is improved.

It should be noted that the bearing fixing lug 4422 is rotatably connected to the shock absorbing bearing 43, so that the spring 432 rotates around the shaft 41, the force applied to the spring 432 is uniform, and the service life of the spring 432 is ensured.

It should be noted that the first fixing block 4412 is fixedly connected to the fixing plate 2 by bolts, which facilitates the assembly and disassembly of the structure.

Furthermore, the first sliding sleeve 441 is slidably connected with the first sliding rod 442, so as to facilitate shock absorption of the structure.

Furthermore, the size of the first sliding sleeve 441 is matched with the size of the first limiting block 4421, and the size of the first sliding rod 442 is matched with the size of the first inner limiting ring 4411, so that the structure can be conveniently matched and mounted.

In addition, a cushioning supporting device 5 is arranged between the rolling device 4 and the anti-slip sleeve 31, the cushioning supporting device 5 includes a second sliding sleeve 51, a second inner limiting ring 511 is fixedly arranged inside the bottom end of the second sliding sleeve 51, a second fixed block 512 is fixedly arranged at the top end of the second sliding sleeve 51, a second sliding rod 52 is arranged inside the second sliding sleeve 51, a second limiting block 521 is fixedly arranged at the top end of the second sliding rod 52, and a supporting block 522 is fixedly arranged at the bottom end of the second sliding rod 52, so that the device is effectively damped when falling to the ground.

It should be noted that the second fixing block 512 is fixedly connected to the fixing plate 2 by bolts, which facilitates the assembly and disassembly of the structure.

Furthermore, the sliding connection between the second sliding sleeve 51 and the second sliding rod 52 facilitates the shock absorption of the structure.

Furthermore, the size of the second sliding sleeve 51 is matched with the size of the second limiting block 521, and the size of the second sliding rod 52 is matched with the size of the second inner limiting ring 511, so that the structure can be conveniently matched and installed.

When the shredder of the embodiment is used and the device is transported on uneven roads, the anti-slip sleeve 31 is held by hand, one end of the device far away from the rolling device 4 is lifted, the cushioning support device 5 is separated from the ground, the device can be pushed or pulled to move, in the process, the rotating shaft 41 and the rubber rollers 42 can rotate relative to the device, it is noted that when the push-pull device moves to turn, the rotating speed between the two rubber rollers 42 is different, the two rubber rollers 42 are both rotatably connected with the rotating shaft 41 to ensure the turning of the device, the rotation of the rotating shaft 41 drives the rotation of the cushioning bearing 43, when the spring 432 rotates along with the cushioning bearing 43, when the roads are slightly bumped, the device is cushioned by the small elastic acting force of the first spring 443, when the amplitude of the roads is large, the first spring 443 in the cushioning connection structure 44 has a strong elastic acting force, the action force with larger amplitude can be relieved, the first sliding sleeve 441 and the first sliding rod 442 perform relative sliding motion in the process, a transport person has a rest halfway or the device is transported to a terminal point, the arc-shaped pull rod 3 can be released, the cushioning support device 5 is grounded, the elastic action force of the second spring 53 plays a cushioning effect while the cushioning support device 5 is grounded, and the second sliding sleeve 51 and the second sliding rod 52 perform relative sliding motion in the process.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a branch crusher, includes branch crusher body (1), its characterized in that: a feeding channel (11) is arranged obliquely above the branch crusher body (1), a feeding hole (12) is arranged at the end part of the feeding channel (11), a fixing plate (2) is arranged at the bottom end of the branch crusher body (1), an arc-shaped pull rod (3) is arranged at one side of the fixing plate (2), the arc-shaped pull rod (3) is fixedly connected with the fixing plate (2) through bolts, a rolling device (4) is arranged at the bottom end of the fixing plate (2), the rolling device (4) comprises a rotating shaft (41), rubber rollers (42) are arranged at two ends of the rotating shaft (41), the rubber rollers (42) are rotatably connected with the rotating shaft (41), two shock absorption connecting structures (44) are arranged on the rotating shaft (41), each shock absorption connecting structure (44) comprises a first sliding sleeve (441), a first inner limiting ring (4411) is fixedly arranged inside the bottom end of the first sliding sleeve (441), a first fixing block (4412) is fixedly arranged at the top end, a first sliding rod (442) is arranged inside the first sliding sleeve (441), a first limiting block (4421) is fixedly arranged at the top end of the first sliding rod (442), a bearing fixing lug (4422) is fixedly arranged at the bottom end of the first sliding rod (442), and a first spring (443) is arranged in the first sliding sleeve (441) above the first limiting block (4421).

2. The chipper of claim 1, wherein: the middle position of the arc-shaped pull rod (3) is sleeved with an anti-skidding sleeve (31).

3. The chipper of claim 1, wherein: the shock absorption bearing (43) is sleeved on the rotating shaft (41), the shock absorption bearing (43) comprises an inner shaft sleeve (431), a plurality of springs (432) which are arranged at equal intervals on the circumference are evenly arranged on the inner shaft sleeve (431), an outer shaft sleeve (433) is sleeved outside the inner shaft sleeve (431), and the outer shaft sleeve (433) is fixedly connected with one end of the spring (432) far away from the inner shaft sleeve (431).

4. The chipper of claim 3, wherein: the bearing fixing lug (4422) is rotatably connected with the shock absorption bearing (43).

5. The chipper of claim 1, wherein: the damping support device (5) is arranged at a position between the rolling device (4) and the anti-skidding sleeve (31), the damping support device (5) comprises a second sliding sleeve (51), a second inner limiting ring (511) is fixedly arranged inside the bottom end of the second sliding sleeve (51), a second fixed block (512) is fixedly arranged at the top end of the second sliding sleeve (51), a second sliding rod (52) is arranged inside the second sliding sleeve (51), a second limiting block (521) is fixedly arranged at the top end of the second sliding rod (52), and a supporting block (522) is fixedly arranged at the bottom end of the second sliding rod (52).