CN210031954U

CN210031954U - Soil loosener

Info

Publication number: CN210031954U
Application number: CN201920644377.9U
Authority: CN
Inventors: 李华强
Original assignee: Inner Mongolia University of Technology
Current assignee: Inner Mongolia University of Technology
Priority date: 2019-05-07
Filing date: 2019-05-07
Publication date: 2020-02-07
Anticipated expiration: 2029-05-07

Abstract

The utility model provides a scarifier, including the crossbeam, the tooth that loosens the soil, support and adjustment jar, be equipped with the tooth's socket in the crossbeam, the tooth that loosens the soil is movably to be set up in the tooth's socket, the support is fixed to be set up in the crossbeam, the adjustment jar is connected with the ear of installing on the support, the one end of the tooth that loosens the soil is connected with the piston rod of adjustment jar, the vertical extending direction of tooth's socket contains the portable direction of the piston rod of adjustment jar, and can adjust the volume that stretches out of the tooth that loosens the soil in real time, the application range and the.

Description

Soil loosener

Technical Field

The utility model relates to a bull-dozer field particularly, relates to a scarifier.

Background

The ripper is the auxiliary operation device who has breakage, the function of scarifying, and the tooth installation of loosening the soil of current bull-dozer ripper relies on a supplementary pneumatic cylinder to promote a depression bar, and a pin is connected to the other end of depression bar, and it has a pinhole to open on the ripper crossbeam, and it has corresponding pinhole to open according to the interval on the tooth that loosens the soil, when will installing the tooth that loosens the soil, need to adjust the crossbeam with the hole on the tooth that loosens the soil and just can be fine the pin go well, because the component dead weight is great, and the installation is inconvenient.

And current tooth that loosens soil can only adjust the protrusion through current pitch-row, when the ripper operation, sometimes can not effectively excavate the degree of depth according to actual demand, can't constantly adjust the protrusion length of ripper tooth in the tooth course of loosening the soil.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a scarifier, its installation that can conveniently loosen the soil the tooth, and can adjust the amount that stretches out of the tooth that loosens the soil in real time, enlarged the application range and the flexibility of scarifier, increase the operating efficiency, reduce artifical intensity of labour.

The embodiment of the utility model discloses a realize through following technical scheme:

a ripper comprises a beam, ripping teeth, a support and an adjusting cylinder. Be equipped with the tooth's socket in the crossbeam, the tooth that loosens the soil movably sets up in the tooth's socket, and the support is fixed to be set up in the crossbeam, and the one end of the tooth that loosens the soil is connected with the piston rod of adjustment cylinder, and the vertical extending direction of tooth's socket contains the portable direction of the piston rod of adjustment cylinder.

The inventor finds that the current ripping tooth is installed by aligning the hole on the ripping tooth with the hole of the beam to insert the pin, and the ripping tooth is heavy and inconvenient to install.

The inventor finds that the projection of the prior ripping teeth can be adjusted only according to the existing hole pitch of the ripping teeth, so that in actual operation, a relatively high object is sometimes crushed and excavated, and at the moment, a certain lifting height of the ripper is required, and the shorter the ripping teeth, the larger the effective height is. Sometimes, the operation below the ground is needed, and in the case of the operation, the scarifier is required to have a certain descending depth, and the longer the scarification teeth, the larger the effective depth is. Sometimes, the digging depth can be adjusted in real time in the soil loosening process, and at the moment, the soil loosening device is required to change the extending amount of the soil loosening teeth in time.

The inventor invents a ripper which comprises a beam, ripping teeth, a support and an adjusting cylinder. The ripping teeth are disposed in the gullets of the beam, and the ripping teeth can move in a vertical direction of the gullets. One end of the soil loosening teeth is connected with a piston rod of the adjusting cylinder, the support is fixedly arranged on the beam, the adjusting cylinder is connected with lugs installed on the support, and therefore the soil loosening teeth are directly connected with the piston rod when the soil loosening teeth are installed, and the soil loosening teeth are convenient, fast and labor-saving to install. The extension amount of the scarification teeth relative to the cross beam can be indirectly controlled by controlling the extension amount of a piston rod of the adjusting cylinder. At this time, the piston rod may move in the vertical direction of the tooth grooves.

In actual operation, the extension amount of the piston rod of the adjusting cylinder is controlled, so that the purpose of adjusting the extension amount of the soil loosening teeth can be achieved, the soil loosening teeth can be adjusted in real time according to the requirement of actual working conditions on the extension amount of the soil loosening teeth, the use range and flexibility of the scarifier are enlarged, the operation efficiency is increased, and the manual labor intensity is reduced.

In conclusion, the ripper is convenient to install the ripping teeth, the extending amount of the ripping teeth can be adjusted in real time, the application range and flexibility of the ripper are enlarged, the operation efficiency is improved, and the labor intensity of workers is reduced.

Furthermore, a support is connected with one end of the cross beam, the lugs are symmetrically arranged on the support and provided with shaft holes;

the adjusting cylinder is a trunnion type hydraulic cylinder, and a trunnion at one end of the trunnion type hydraulic cylinder is connected with the shaft hole in a matched mode.

Furthermore, the scarification teeth are connected with a piston rod of the adjusting cylinder through a pin shaft.

Further, the device comprises a support frame, a rear axle shell, a tilting cylinder and a lifting cylinder;

the support frame is hinged with the rear axle housing, one end of the rear axle housing, which is far away from the support frame, is hinged with the tilt cylinder, and a piston rod at one end of the tilt cylinder, which is far away from the rear axle housing, is hinged with one end of the cross beam, which is close to the adjusting cylinder;

one end of the cross beam, which is far away from the adjusting cylinder, is hinged with one end of the support frame, which is far away from the rear axle shell;

two ends of the lifting cylinder are respectively hinged with the supporting frame and the rear axle housing.

The utility model discloses technical scheme has following advantage and beneficial effect at least:

1. the soil loosening teeth are convenient to mount;

2. the extension of the scarification teeth can be adjusted in real time, the application range and flexibility of the scarifier are enlarged, the operation efficiency is increased, and the labor intensity of workers is reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of a first structure of a ripper according to an embodiment of the present invention;

fig. 2 is a second schematic structural diagram of a ripper according to an embodiment of the present invention;

fig. 3 is a schematic view of a third structure of the ripper according to the embodiment of the present invention.

Icon: 10-a scarifier, 100-a beam, 110-a tooth space, 200-scarification teeth, 300-an adjusting cylinder, 310-a trunnion type hydraulic cylinder, 320-a pin shaft, 400-a support, 500-an ear, 510-a shaft hole, 600-a support frame, 700-a rear axle housing, 800-an inclined cylinder and 900-a lifting cylinder.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, the description is only for convenience of description and simplification, but the indication or suggestion that the device or element to be referred must have a specific position, be constructed and operated in a specific position, and thus, cannot be understood as a limitation of the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not require that the components be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Fig. 1 is a schematic view of a first structure of a ripper 10 according to an embodiment of the present invention, mainly showing a general structure of the ripper 10;

fig. 2 is a schematic view of a second structure of the ripper 10 according to the embodiment of the present invention, mainly showing a schematic view of a piston rod of an adjusting cylinder 300 connected to ripping teeth 200 through a pin 320;

fig. 3 is a third schematic structural view of the ripper 10 according to the embodiment of the present invention, which mainly shows a structural view that the lugs 500 are symmetrically disposed on the support 400.

Referring to fig. 1 to 3, a ripper 10 includes a beam 100, ripping teeth 200, and an adjusting cylinder 300. A tooth slot 110 is arranged in the beam 100, the ripping teeth 200 are movably arranged on the tooth slot 110, the support 400 is fixedly arranged on the beam 100, the adjusting cylinder 300 is connected with an ear 500 arranged on the support 400, one end of the ripping teeth 200 is connected with a piston rod of the adjusting cylinder 300, and the vertical direction of the tooth slot 110 includes the movable direction of the piston rod of the adjusting cylinder 300.

Because the working environment of the bulldozer ripper is complex, the working conditions are variable due to factors such as the size of a working space, and the like, sometimes rock and soil at a high position need to be crushed or loosened, and sometimes the ripper needs to work in a deep position below the ground.

The inventor has invented a ripper 10 that includes a beam 100, ripping teeth 200, and an adjustment cylinder 300. The ripping teeth 200 are provided in the gullets 110 of the beam 100, and the ripping teeth 200 can move in the vertical direction of the gullets 110. One end of the ripping tooth 200 is connected with the piston rod of the adjusting cylinder 300, the support 400 is fixedly arranged on the beam 100, the adjusting cylinder 300 is connected with the lug 500 installed on the support 400, so that the ripping tooth 200 is directly connected with the piston rod when the ripping tooth 200 is installed, and the installation is convenient, rapid and labor-saving. The amount of extension of ripping teeth 200 with respect to beam 100 can be indirectly controlled by controlling the amount of extension of the piston rod of adjustment cylinder 300. At this time, the piston rod may move in the vertical direction of the teeth slots 110.

In actual operation, the extension amount of the piston rod of the adjusting cylinder 300 is controlled, so that the purpose of adjusting the extension amount of the scarification teeth 200 can be achieved, real-time adjustment can be performed according to the requirement of actual working conditions on the extension amount of the scarification teeth 200, the application range and flexibility of the scarifier 10 are expanded, the operation efficiency is increased, and the manual labor intensity is reduced.

In conclusion, the ripper 10 facilitates installation of the ripping teeth 200, and the extension of the ripping teeth 200 can be adjusted in real time, so that the application range and flexibility of the ripper 10 are expanded, the working efficiency is increased, and the labor intensity is reduced.

Further, referring to fig. 1 and 3, the support 400 is connected to one end of the cross beam 100, the ears 500 are symmetrically disposed on the support 400, and the ears 500 are provided with axle holes 510. The adjusting cylinder 300 is a trunnion type hydraulic cylinder 310, and a trunnion at one end of the trunnion type hydraulic cylinder 310 is connected with the shaft hole 510 in a matching way.

Adjusting cylinder 300 passes through the mode that trunnion and shaft hole 510 cooperation are connected, and support 400 is fixed to be set up on crossbeam 100, and ear 500 is installed on support 400, realizes loosening the free regulation of the elongation of tooth 200 on the one hand, and on the other hand can conveniently adjust the dismantlement of cylinder 300, does benefit to subsequent maintenance.

Trunnion type hydraulic cylinder 310 is selected as adjusting cylinder 300, so that the problem that soil loosening teeth 200 shake during work and damage to adjusting cylinder 300 is solved.

Further, referring to fig. 2, the ripping tooth 200 is connected to a piston rod of the adjusting cylinder 300 through a pin 320.

The ripping teeth 200 are seated within the gullets 110 of the beam 100, the gullets 110 having axial directional constraints on the ripping teeth 200. The upper ends of the ripping teeth 200 are provided with holes, the ripping teeth 200 are connected with the piston rods of the adjusting cylinders 300 through the pins 320, and due to the limitation of the tooth grooves 110 on the axial direction of the ripping teeth 200, the pins 320 and the ripping teeth 200 cannot move in the axial direction.

Further, referring to fig. 1, it includes a support bracket 600, a rear axle housing 700, a tilt cylinder 800, and a lift cylinder 900. The support frame 600 is articulated with the rear axle housing 700, and the one end that the support frame 600 was kept away from to the rear axle housing 700 is articulated with slope cylinder 800, and the piston rod of the one end that the slope cylinder 800 kept away from the rear axle housing 700 is articulated with the one end that the crossbeam is close to the adjustment cylinder 300, and the one end that the adjustment cylinder 300 was kept away from to crossbeam 100 is articulated with the one end that the rear axle housing 700 was kept away from to the support frame 600, and the both ends of lifting cylinder 900 are articulated with support frame 600, rear axle housing 700 respectively.

During operation, the piston rod through lift cylinder 900 changes the elongation, and rear axle housing 700 takes place to rotate with support frame 600, and then drives crossbeam 100 and takes place to rotate to the tooth 200 that loosens the soil takes place to swing, the operation of loosening the soil.

1. the soil loosening teeth 200 are convenient to mount;

2. the extension of the scarification teeth 200 can be adjusted in real time, the application range and flexibility of the scarifier 10 are expanded, the operation efficiency is increased, and the labor intensity of workers is reduced;

3. the adjusting cylinder 300 adopts a mode that a trunnion is matched and connected with the shaft hole 510, the support 400 is fixedly arranged on the cross beam 100, and the lug 500 is arranged on the support 400, so that the adjusting cylinder 300 is convenient to disassemble;

4. trunnion type hydraulic cylinder 310 is selected as adjusting cylinder 300, so that the problem that soil loosening teeth 200 shake during work and damage to adjusting cylinder 300 is solved.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A ripper, its characterized in that:

the soil loosening device comprises a beam, soil loosening teeth, a support and an adjusting cylinder, wherein tooth sockets are arranged in the beam, and the soil loosening teeth are movably arranged in the tooth sockets;

the support is fixedly arranged on the cross beam, the adjusting cylinder is connected with lugs mounted on the support, and one end of the soil loosening tooth is connected with a piston rod of the adjusting cylinder;

the vertical extension direction of the tooth grooves includes a movable direction of a piston rod of the adjusting cylinder.

2. The ripper of claim 1, wherein:

the support is connected with one end of the cross beam, the lugs are symmetrically arranged on the support, and the lugs are provided with shaft holes;

the adjusting cylinder is a trunnion type hydraulic cylinder, and a trunnion at one end of the trunnion type hydraulic cylinder is matched and connected with the shaft hole.

3. The ripper of claim 1, wherein:

the soil loosening teeth are connected with a piston rod of the adjusting cylinder through a pin shaft.

4. The ripper of claim 1, wherein:

comprises a supporting frame, a rear axle shell, a tilting cylinder and a lifting cylinder;

the supporting frame is hinged with the rear axle housing, one end, far away from the supporting frame, of the rear axle housing is hinged with the tilt cylinder, and a piston rod at one end, far away from the rear axle housing, of the tilt cylinder is hinged with one end, close to the adjusting cylinder, of the cross beam;

one end of the cross beam, which is far away from the adjusting cylinder, is hinged with one end of the supporting frame, which is far away from the rear axle shell;

the two ends of the lifting cylinder are respectively hinged with the supporting frame and the rear axle housing.