CN219045488U

CN219045488U - Mounting mechanism for hydraulic cylinder of mining excavating loader

Info

Publication number: CN219045488U
Application number: CN202320108571.1U
Authority: CN
Inventors: 徐伯民; 颜景娥
Original assignee: Shandong Zhongke Metallurgical Mining Machinery Co ltd
Current assignee: Shandong Zhongke Metallurgical Mining Machinery Co ltd
Priority date: 2023-02-03
Filing date: 2023-02-03
Publication date: 2023-05-19
Anticipated expiration: 2033-02-03

Abstract

The utility model relates to the technical field of hydraulic cylinders, in particular to a mounting mechanism for a hydraulic cylinder of a mining excavating loader, which comprises the following components: the hydraulic cylinder is connected with a fixed plate, the fixed plate is connected with a fixed frame, a baffle is arranged in the connecting cylinder, and the baffle is connected with a second fixed rod, a movable rod and a fixed spring; the beneficial effects are as follows: firstly, insert the fixed plate in the middle of the fixed frame, simultaneously fixed frame lateral wall extrudees dead lever one, and shrink into the standing groove through the telescopic spring, meanwhile, the fixed plate other end lower lateral wall extrudees dead lever two, and shrink the inside of connecting cylinder through the fixed spring, when the fixed plate accomplishes inserting inside the fixed frame, dead lever one inserts in the middle of the locating hole through the telescopic spring, simultaneously the dead lever two passes through the fixed spring and inserts in the middle of the fixed groove, thereby realize the quick installation fixed to the pneumatic cylinder, and labour saving and time saving, avoid frequent fastening and lead to fixed inefficacy.

Description

Mounting mechanism for hydraulic cylinder of mining excavating loader

Technical Field

The utility model relates to the technical field of hydraulic cylinders, in particular to a mounting mechanism for a hydraulic cylinder of a mining excavating loader.

Background

The hydraulic cylinder is a hydraulic actuator that converts hydraulic energy into mechanical energy and performs linear reciprocating motion (or swinging motion). The device has simple structure and reliable operation. When it is used to realize reciprocating motion, it can eliminate speed reducer, and has no transmission clearance and smooth motion, so that it can be widely used in hydraulic systems of various machines.

In the prior art, in the use process of the hydraulic cylinder, a mounting structure is generally required to fix the cylinder body so as to prevent shaking and influence normal operation and use.

However, most of the existing hydraulic cylinders are fixed by bolts when fixed, a plurality of bolts are needed for fixing the hydraulic cylinders for fixing stability, and one rotary bolt is needed for fixing the hydraulic cylinders during installation, so that the working efficiency of workers is influenced by time and labor, the hydraulic cylinders are inconvenient to install and fix quickly, threads are damaged due to frequent screwing, and the hydraulic cylinders are fixed and fail.

Disclosure of Invention

The utility model aims to provide a mounting mechanism for a mining excavating loader hydraulic cylinder, which aims to solve the problems that most of the existing hydraulic cylinders in the background art need to be fixed by bolts when being fixed, a plurality of bolts are needed to be fixed for fixing stability, and the bolts need to be rotated one by one to be fixed when being mounted, so that time and labor are wasted, the working efficiency of workers is influenced, the hydraulic cylinders are inconvenient to mount and fix quickly, threads are damaged due to frequent screwing, and the hydraulic cylinder is invalid in fixing.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a mounting mechanism for a mining shovel loader hydraulic cylinder, the mounting mechanism for a mining shovel loader hydraulic cylinder comprising:

the hydraulic cylinder is fixedly connected with a fixed plate at the lower end of the hydraulic cylinder, a telescopic spring is arranged in the fixed plate, and the telescopic spring is connected with a first fixed rod;

the mounting plate is positioned at the lower side of the fixing plate, a fixing frame is arranged on the side wall of the upper end of the mounting plate, positioning holes are formed in the side wall of one end of the fixing frame, and two positioning holes are formed; and

The connecting cylinder is provided with two, two connecting cylinder fixed connection is on the outer wall of the fixed frame relative with the locating hole, two the inside of connecting cylinder all is equipped with the baffle, two the baffle all is connected with dead lever two, movable lever and fixed spring.

Preferably, a fixing groove is formed in one end side wall of the fixing plate, a placing groove is formed in the side wall, opposite to the fixing groove, of the fixing plate, and two fixing grooves and two placing grooves are formed in the fixing groove and the placing groove.

Preferably, the limiting grooves are formed in two sides of the inside of the placing groove, and the inner wall of the placing groove far away from the opening is fixedly connected with one end of the telescopic spring.

Preferably, the other end of the telescopic spring is fixedly connected with one end side wall of the first fixing rod, which is positioned in the placing groove, two sides of the outer wall of the first fixing rod are respectively provided with a limiting block, and the limiting blocks are in sliding connection with the limiting grooves.

Preferably, the side walls at one ends of the two baffles are fixedly connected with one end of a second fixing rod, and the other end of the second fixing rod transversely penetrates through the side walls of the fixing frame to be connected with the fixing groove.

Preferably, the fixed spring is sleeved on the outer wall of the movable rod, one end of the movable rod is fixedly connected with the side wall of the other end of the baffle, and one end of the movable rod, which is far away from the baffle, transversely penetrates through the side wall of the connecting cylinder.

Preferably, one end of the fixed spring is fixedly connected with the side wall of the baffle plate, and the other end of the fixed spring is fixedly connected with the inner wall of the connecting cylinder.

Preferably, one end of the movable rod, which is positioned at the outer side of the connecting cylinder, is fixedly connected with a connecting plate, and one ends of the two movable rods, which are far away from the baffle plate, are connected through the connecting plate.

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

the fixed plate is inserted into the fixed frame at first through the reservation position on mounting panel and the equipment, in the middle of inserting, the chamfer on the outer wall of fixed lever is extruded to the last lateral wall of fixed frame one end, and then make a pair of expansion spring of fixed lever extrude, and shrink in the middle of the standing groove, in addition through the effect between stopper and the spacing groove, in order to prevent that fixed lever one from rotating, influence installation effectiveness, meanwhile, the chamfer on the two outer walls of fixed lever is extruded to the lateral wall under the fixed plate other end, and drive the baffle and extrude the fixed spring, and then make the inside of connecting cylinder is constituteed to the fixed lever two, when the lower lateral wall of fixed plate contacts with the last lateral wall of mounting panel, the fixed lever one inserts in the locating hole through the expansion spring, simultaneously the fixed lever two passes through the fixed spring and inserts in the fixed groove, so that the realization is fixed to the quick installation of pneumatic cylinder is fixed, and efficiency is improved, and labour saving and time saving, avoid frequent fastening and lead to fixed inefficacy.

Drawings

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

FIG. 2 is a partial cross-sectional view of a mounting plate structure of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

FIG. 4 is a partial cross-sectional view of a mounting frame structure of the present utility model;

fig. 5 is an enlarged schematic view of the structure at B in fig. 4 according to the present utility model.

In the figure: 1. a hydraulic cylinder; 2. a fixing plate; 3. a fixed frame; 4. a mounting plate; 5. a fixing groove; 6. a first fixed rod; 7. a placement groove; 8. a limiting block; 9. a telescopic spring; 10. a limit groove; 11. positioning holes; 12. a connecting plate; 13. a connecting cylinder; 14. a second fixing rod; 15. a baffle; 16. a fixed spring; 17. a movable rod.

Detailed Description

In order to make the objects, technical solutions, and advantages of the present utility model more apparent, the embodiments of the present utility model will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present utility model, are intended to be illustrative only and not limiting of the embodiments of the present utility model, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present utility model.

In the description of the present utility model, it should be noted that the terms "center," "middle," "upper," "lower," "left," "right," "inner," "outer," "top," "bottom," "side," "vertical," "horizontal," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the devices or elements 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. Furthermore, the terms "a," an, "" the first, "" the second, "" the third, "" the fourth, "" the fifth, "and the sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

For purposes of brevity and description, the principles of the embodiments are described primarily by reference to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one of ordinary skill in the art that the embodiments may be practiced without limitation to these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.

Referring to fig. 1 to 5, the present utility model provides a technical solution: a mounting mechanism for a mining loader-digger hydraulic cylinder, the mounting mechanism for a mining loader-digger hydraulic cylinder comprising:

the pneumatic cylinder 1, the lower extreme fixedly connected with fixed plate 2 of pneumatic cylinder 1, the inside of fixed plate 2 is equipped with telescopic spring 9, telescopic spring 9 is connected with dead lever one 6, dead slot 5 has been seted up to the one end lateral wall of fixed plate 2, standing groove 7 has been seted up on the lateral wall that fixed plate 2 and dead slot 5 are relative, dead slot 5 and standing groove 7 all are equipped with two, spacing groove 10 has all been seted up to the inside both sides of two standing grooves 7, the inner wall that the opening part was kept away from to standing groove 7 and telescopic spring 9's one end fixed connection, telescopic spring 9's the other end and dead lever one 6 are located standing groove 7's one end lateral wall fixed connection, the outer wall both sides of dead lever one 6 all are equipped with stopper 8, sliding connection between stopper 8 and the spacing groove 10.

The mounting panel 4 is located the downside of fixed plate 2, and the upper end lateral wall of mounting panel 4 is equipped with fixed frame 3, and locating hole 11 has been seted up to the one end lateral wall of fixed frame 3, and locating hole 11 is equipped with two.

The connecting cylinder 13 is provided with two, two connecting cylinders 13 fixed connection are on the outer wall of fixed frame 3 relative with locating hole 11, the inside of two connecting cylinders 13 all is equipped with baffle 15, two baffles 15 all are connected with dead lever two 14, movable rod 17 and fixed spring 16, the one end lateral wall of two baffles 15 and the one end fixed connection of dead lever two 14, the lateral wall that the other end of dead lever two 14 transversely runs through fixed frame 3 is connected with fixed slot 5, fixed spring 16 cup joints on the outer wall of movable rod 17, the one end of movable rod 17 and the other end lateral wall fixed connection of baffle 15, the one end of movable rod 17 is kept away from the lateral wall of baffle 15 transversely runs through connecting cylinder 13, the one end of fixed spring 16 and the lateral wall fixed connection of baffle 15, the other end of fixed spring 16 and the inner wall fixed connection of connecting cylinder 13, the one end fixedly connected with connecting plate 12 that movable rod 17 is located the connecting cylinder 13 outside, the one end that baffle 15 was kept away from to two movable rods 17 is connected through connecting plate 12.

During the in-service use, at first closely fix through the reservation position on mounting panel 4 and the equipment, insert fixed frame 3 afterwards, in the time of inserting, the upper side wall of fixed frame 3 one end extrudees the chamfer on the outer wall of dead lever one 6, and then make dead lever one 6 extrude telescopic spring 9, and shrink into standing groove 7, in addition, through the effect between stopper 8 and the spacing groove 10, in order to prevent dead lever one 6 rotation, influence installation effectiveness, meanwhile, the lower side wall of the dead plate 2 other end extrudes the chamfer on the outer wall of dead lever two 14, and drive baffle 15 extrudees dead spring 16, and then make dead lever two 14 shrink to the inside of connecting cylinder 13, when the lower side wall of fixed plate 2 contacts with the upper side wall of mounting panel 4, dead lever one 6 inserts in the locating hole 11 through telescopic spring 9, simultaneously dead lever two 14 insert in the fixed groove 5 through fixed spring 16, thereby realize the quick installation fixed to pneumatic cylinder 1.

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. A installation mechanism for mining excavation type loader pneumatic cylinder, its characterized in that: the mounting mechanism for the mining excavation type loader hydraulic cylinder comprises:

the hydraulic device comprises a hydraulic cylinder (1), wherein the lower end of the hydraulic cylinder (1) is fixedly connected with a fixed plate (2), a telescopic spring (9) is arranged in the fixed plate (2), and the telescopic spring (9) is connected with a first fixed rod (6);

the mounting plate (4) is positioned at the lower side of the fixing plate (2), a fixing frame (3) is arranged on the side wall of the upper end of the mounting plate (4), positioning holes (11) are formed in the side wall of one end of the fixing frame (3), and two positioning holes (11) are formed; and

The connecting cylinders (13) are arranged, the two connecting cylinders (13) are fixedly connected to the outer wall of the fixed frame (3) opposite to the positioning holes (11), the two connecting cylinders (13) are internally provided with baffle plates (15), and the two baffle plates (15) are connected with a second fixed rod (14), a movable rod (17) and a fixed spring (16).

2. A mounting mechanism for a mining shovel loader hydraulic cylinder according to claim 1, wherein: the fixing plate is characterized in that a fixing groove (5) is formed in one end side wall of the fixing plate (2), a placing groove (7) is formed in the side wall, opposite to the fixing groove (5), of the fixing plate (2), and two fixing grooves (5) and two placing grooves (7) are formed in the fixing plate.

3. A mounting mechanism for a mining shovel loader hydraulic cylinder according to claim 2, wherein: limiting grooves (10) are formed in two sides of the inside of each placing groove (7), and the inner wall of each placing groove (7) far away from the opening is fixedly connected with one end of each telescopic spring (9).

4. A mounting mechanism for a mining shovel loader hydraulic cylinder according to claim 3, wherein: the other end of the telescopic spring (9) is fixedly connected with the side wall of one end of the first fixing rod (6) located in the placing groove (7), limiting blocks (8) are arranged on two sides of the outer wall of the first fixing rod (6), and the limiting blocks (8) are slidably connected with the limiting grooves (10).

5. A mounting mechanism for a mining shovel loader hydraulic cylinder according to claim 2, wherein: one end side wall of each baffle plate (15) is fixedly connected with one end of a second fixing rod (14), and the other end of the second fixing rod (14) transversely penetrates through the side wall of the fixing frame (3) to be connected with the fixing groove (5).

6. A mounting mechanism for a mining shovel loader hydraulic cylinder according to claim 5, wherein: the fixed spring (16) is sleeved on the outer wall of the movable rod (17), one end of the movable rod (17) is fixedly connected with the side wall of the other end of the baffle plate (15), and one end, far away from the baffle plate (15), of the movable rod (17) transversely penetrates through the side wall of the connecting cylinder (13).

7. The mounting mechanism for a hydraulic cylinder of a mining shovel loader of claim 6, wherein: one end of the fixed spring (16) is fixedly connected with the side wall of the baffle plate (15), and the other end of the fixed spring (16) is fixedly connected with the inner wall of the connecting cylinder (13).

8. The mounting mechanism for a hydraulic cylinder of a mining shovel loader of claim 6, wherein: one end of the movable rod (17) positioned at the outer side of the connecting cylinder (13) is fixedly connected with a connecting plate (12), and one ends of the two movable rods (17) far away from the baffle plate (15) are connected through the connecting plate (12).