CN219343345U

CN219343345U - Soil loosener installation alignment mechanism of bulldozer

Info

Publication number: CN219343345U
Application number: CN202320450881.1U
Authority: CN
Inventors: 薛勇; 胡如月; 满忠伟; 葛芳
Original assignee: Jining Haitui Heavy Industry Machinery Co ltd
Current assignee: Jining Haitui Heavy Industry Machinery Co ltd
Priority date: 2023-03-10
Filing date: 2023-03-10
Publication date: 2023-07-14
Anticipated expiration: 2033-03-10

Abstract

The utility model discloses a bulldozer loosener mounting and aligning mechanism, which comprises a connecting frame, wherein two ends of the connecting frame are fixedly connected with loosener brackets, connecting blocks are inserted into the inner walls of the two loosener brackets, an aligning tool is fixedly connected between the two connecting blocks, two first sealing blocks are inserted into the inner walls of the loosener brackets, second sealing blocks are inserted into the inner walls of the loosener brackets, two second supporting plates are welded on the surfaces of the loosener brackets, a first screw rod and a second screw rod are respectively and rotatably connected to the inner walls of the two second supporting plates, and the surfaces of the first screw rod and the second screw rod are respectively and spirally connected with the first supporting plates.

Description

Soil loosener installation alignment mechanism of bulldozer

Technical Field

The utility model relates to an alignment mechanism, in particular to an installation alignment mechanism for a soil loosener of a bulldozer.

Background

The scarifier has the replaceable working device with the functions of breaking and scarifying, is also called a tail hook, is generally single-tooth, is also provided with two or three teeth, has strong cutting force in digging, is integrally cast scarifying teeth, is provided with earholes at the upper part, is respectively hinged with a bucket rod and a bucket cylinder, is provided with a hard alloy surfacing tooth cap at the front end of a tooth tip, and pushes the tooth tip to forcibly insert and stir soil when a piston rod of a hydraulic cylinder stretches out.

The existing scarifier bracket is difficult to install and extremely difficult to align. If not aligned, the alignment can lead to non-concentricity, so that the installation is irregular, the service life of a product is reduced, and therefore, the installation alignment mechanism is respectively inserted into two loosener brackets by using an alignment tool, so that the two loosener brackets are positioned on a straight line, the problem of difficulty in installing the loosener is solved, the assembly efficiency is improved, and the problems exist in the specific use of the existing installation alignment mechanism:

1. when inserting two ripper brackets with the alignment frock inside, in order to conveniently insert and demolish, the alignment frock can't normally laminate completely with the inner wall of ripper bracket, therefore when using the ripper, can block into stone or earth in the gap between alignment frock and the ripper bracket, leads to being difficult to tear alignment frock down from the ripper bracket.

2. When the alignment tool is inserted into the loosener bracket for use, the alignment tool can move in the loosener bracket, so that the stability of the loosener during use after installation is affected.

Disclosure of Invention

The utility model aims to provide an installation and alignment mechanism for a soil loosener of a bulldozer, which aims to solve the problem that stones or soil possibly get stuck in a gap between an alignment tool and a soil loosener bracket when the soil loosener is used, so that the alignment tool is difficult to detach from the soil loosener bracket.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a bulldozer ripper installation alignment mechanism, includes the link, the equal fixedly connected with ripper bracket in both ends of link, two the connecting block is all inserted to the inner wall of ripper bracket, two fixedly connected with alignment frock between the connecting block, the inner wall of ripper bracket is inserted and is equipped with two first sealing blocks, the inner wall of ripper bracket is inserted and is equipped with the second sealing block, the surface welding of ripper bracket has two second backup pads, two the inner wall of second backup pad is rotated respectively and is connected with first screw rod and second screw rod, the equal threaded connection in surface of first screw rod and second screw rod has first backup pad, two the backup pad respectively with the surface fixed connection of two first sealing blocks;

the utility model discloses an alignment frock, including the spout has all been seted up at the both ends of alignment frock, the inner wall sliding connection of spout has the limiting plate, the limiting plate is located the inside one end fixedly connected with spring of spout, the one end and the inner wall fixed connection of spout of limiting plate are kept away from to the spring.

As a preferable technical scheme of the utility model, the screw thread directions of the first screw rod and the second screw rod are opposite, and one ends of the first screw rod and the second screw rod, which are far away from each other, are fixedly connected with the rotating handle.

As a preferable technical scheme of the utility model, a square plate is welded between the two second support plates, the inner wall of the square plate is rotatably connected with a screw, and one end of the screw, which is close to the loosener bracket, is in threaded connection with the inner wall of the second sealing block.

As a preferable technical scheme of the utility model, one end of the screw, which is far away from the loosener bracket, is fixedly connected with a second gear, the surface of the loosener bracket is fixedly connected with a support frame, the surface of the support frame is rotationally connected with a first gear, the first gear is meshed with the second gear, and a rocker is arranged in the middle of the surface of the first gear.

As a preferable technical scheme of the utility model, the surface of the alignment tool is fixedly connected with a sliding rail, and the inner wall of the sliding rail is slidably connected with a limiting frame.

As a preferable technical scheme of the utility model, the four limiting plates are in a group, and the number of the limiting frames is equal to that of the limiting plates.

As a preferable technical scheme of the utility model, the surfaces of the four limiting frames are welded with connecting rings, and the cross section of the limiting frames is L-shaped.

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

1. according to the utility model, the first sealing block, the second sealing block, the first gear and the second gear are arranged, so that the corners of the first sealing block and the second sealing block are attached, a gap between the loosener bracket and the connecting block can be plugged through the first sealing block and the second sealing block, the rocker is used for driving the first gear to rotate, the second gear is driven to rotate, and the screw can be rotated under the condition of being blocked by the first screw and the second screw.

2. According to the utility model, the limiting plate, the limiting frame and the spring are arranged, and the limiting plate is pushed out of the inside of the chute through the spring, so that the position of the alignment tool can be prevented from moving through the limiting plate, and the limiting plate can be fixed through the limiting frame, so that the alignment tool can be pulled out of the loosener bracket conveniently.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the construction of a ripper bracket portion of the present utility model;

fig. 3 is a schematic structural diagram of an alignment tool part of the present utility model.

In the figure: 1. a ripper bracket; 201. a first support plate; 202. a second support plate; 203. a first sealing block; 204. a second sealing block; 205. a connecting block; 206. a support frame; 207. a first gear; 208. a rocker; 209. a second gear; 210. a screw; 211. a first screw; 212. a second screw; 213. a rotating handle; 214. a square plate; 301. a slide rail; 302. a limiting frame; 303. a connecting ring; 304. a limiting plate; 305. a spring; 306. a chute; 4. a connecting frame; 5. alignment fixture.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the utility model provides a technical scheme of a bulldozer loosener installation alignment mechanism, which comprises the following steps:

examples

According to the illustration of fig. 1 and 2, a bulldozer ripper installation alignment mechanism, including link 4, its characterized in that: the two ends of the connecting frame 4 are fixedly connected with the loosener brackets 1, the inner walls of the two loosener brackets 1 are respectively inserted with the connecting blocks 205, the alignment fixture 5 is fixedly connected between the two connecting blocks 205, the inner wall of the loosener bracket 1 is inserted with the two first sealing blocks 203, the inner wall of the loosener bracket 1 is inserted with the second sealing blocks 204, the corners of the first sealing blocks 203 and the second sealing blocks 204 are attached, thus the gap between the loosener bracket 1 and the connecting blocks 205 can be blocked by the first sealing blocks 203 and the second sealing blocks 204, the two second supporting plates 202 are welded on the surface of the loosener bracket 1, the inner walls of the two second supporting plates 202 are respectively connected with the first screw rod 211 and the second screw rod 212 in a rotating way, the surfaces of the first screw rod 211 and the second screw rod 212 are respectively connected with the first supporting plate 201 in a threaded way, the two support plates are fixedly connected with the surfaces of the two first sealing blocks 203 respectively, the screw thread directions of the first screw rod 211 and the second screw rod 212 are opposite, one end of the first screw rod 211, which is far away from each other, of the second screw rod 212 is fixedly connected with a rotating handle 213, a square plate 214 is welded between the two second support plates 202, the inner wall of the square plate 214 is rotationally connected with a screw 210, one end of the screw 210, which is close to the loosener bracket 1, is in threaded connection with the inner wall of the second sealing block 204, one end of the screw 210, which is far away from the loosener bracket 1, is fixedly connected with a second gear 209, the surface of the loosener bracket 1 is fixedly connected with a support frame 206, the surface of the support frame 206 is rotationally connected with a first gear 207, the first gear 207 is meshed with the second gear 209, a rocker 208 is arranged in the middle of the surface of the first gear 207, the first gear 207 is driven to rotate through the rocker 208, and the second gear 209 is driven to rotate, the screw 210 may be rotated while being shielded by the first screw 211 and the second screw 212.

When the aligning tool 5 and the loosener bracket 1 are connected together, the connecting block 205 can be inserted into the loosener bracket 1, then the rotating handle 213 is used for driving the first screw 211 and the second screw 212 to rotate, as the threads of the first screw 211 and the second screw 212 are opposite, the two first sealing blocks 203 can be driven to move towards each other, the connecting block 205 is clamped, then the first gear 207 is driven to rotate through the rocker 208, and the second gear 209 is driven to rotate, so that the second sealing block 204 can be driven to move towards the direction close to the connecting block 205 through the screw 210, the corners of the first sealing block 203 and the second sealing block 204 are attached, and a gap between the loosener bracket 1 and the connecting block 205 can be blocked through the first sealing block 203 and the second sealing block 204.

Examples

On the basis of the first embodiment, as shown in fig. 3, the two ends of the alignment tool 5 are provided with the sliding grooves 306, the inner walls of the sliding grooves 306 are slidably connected with the limiting plates 304, one end of each limiting plate 304, which is located inside each sliding groove 306, is fixedly connected with the springs 305, the limiting plates 304 are pushed out of the sliding grooves 306 through the springs 305, so that the alignment tool 5 can be prevented from moving through the limiting plates 304, one end, which is far away from the limiting plates 304, of each spring 305 is fixedly connected with the inner walls of the sliding grooves 306, the surface of the alignment tool 5 is fixedly connected with the sliding rail 301, the inner walls of the sliding rails 301 are slidably connected with the limiting frames 302, the limiting plates 304 can be fixed through the limiting frames 302, so that the alignment tool 5 can be pulled out of the loosener bracket 1, the four limiting plates 304 are in a group, the number of the limiting frames 302 is equal to that of the limiting plates 304, the surfaces of the four limiting frames 302 are welded with the connecting rings 303, and the cross section of the limiting frames 302 is L-shaped.

When the alignment tool 5 is installed on the loosener bracket 1, the limiting plate 304 can be pushed out of the inside of the chute 306 through the spring 305, so that the position of the alignment tool 5 can be prevented from moving through the limiting plate 304, when the alignment tool 5 needs to be detached, the limiting plate 304 can be plugged into the inside of the chute 306, and then the connecting rings 303 drive the limiting frames 302 to rotate, so that the long arm ends of the corresponding limiting frames 302 are opposite to the limiting plates 304 at the corresponding positions, and the limiting plates 304 can be fixed through the limiting frames 302, so that the alignment tool 5 can be pulled out of the loosener bracket 1.

In the description of the present utility model, it should be understood that the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the drawings, and is merely for convenience in describing the present utility model and simplifying the description, and does not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the present utility model, unless explicitly specified and defined otherwise, for example, it may be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a bulldozer ripper installation alignment mechanism, includes link (4), its characterized in that: the two ends of the connecting frame (4) are fixedly connected with a loosener bracket (1), connecting blocks (205) are respectively inserted into the inner walls of the two loosener brackets (1), a centering tool (5) is fixedly connected between the two connecting blocks (205), two first sealing blocks (203) are inserted into the inner walls of the loosener brackets (1), second sealing blocks (204) are inserted into the inner walls of the loosener brackets (1), two second supporting plates (202) are welded on the surfaces of the loosener brackets (1), a first screw rod (211) and a second screw rod (212) are respectively and rotatably connected to the inner walls of the two second supporting plates (202), first supporting plates (201) are respectively and fixedly connected with the surfaces of the two first sealing blocks (203) through equal threads;

both ends of alignment frock (5) have all seted up spout (306), the inner wall sliding connection of spout (306) has limiting plate (304), limiting plate (304) are located inside one end fixedly connected with spring (305) of spout (306), the one end and the inner wall fixed connection of spout (306) of limiting plate (304) are kept away from to spring (305).

2. The bulldozer ripper mounting alignment mechanism of claim 1, wherein: the screw thread direction of the first screw rod (211) is opposite to that of the second screw rod (212), and one ends, far away from each other, of the first screw rod (211) and the second screw rod (212) are fixedly connected with the rotating handle (213).

3. The bulldozer ripper mounting alignment mechanism of claim 1, wherein: a square plate (214) is welded between the two second support plates (202), screws (210) are rotatably connected to the inner walls of the square plates (214), and one end of each screw (210) close to the loosener bracket (1) is in threaded connection with the inner wall of the second sealing block (204).

4. A bulldozer ripper mounting alignment mechanism according to claim 3, in which: one end fixedly connected with second gear (209) of ripper bracket (1) is kept away from to screw (210), the fixed surface of ripper bracket (1) is connected with support frame (206), the surface rotation of support frame (206) is connected with first gear (207), first gear (207) meshes with second gear (209), mid-mounting on first gear (207) surface has rocker (208).

5. The bulldozer ripper mounting alignment mechanism of claim 1, wherein: the surface fixing of alignment frock (5) is connected with slide rail (301), the inner wall sliding connection of slide rail (301) has spacing (302).

6. The bulldozer ripper mounting alignment mechanism of claim 5, wherein: the limiting plates (304) are four in a group, and the number of the limiting frames (302) is equal to the number of the limiting plates (304).

7. The bulldozer ripper mounting alignment mechanism of claim 5, wherein: the surfaces of the four limiting frames (302) are welded with connecting rings (303), and the cross section of each limiting frame (302) is L-shaped.