CN214352150U - Chain dismounting device special for mining machinery - Google Patents

Abstract

The utility model discloses a special chain replacer of mining machinery, it is big to have solved traditional artifical maintenance and dismouting chain method intensity of labour, waste time and energy, inefficiency, the quality is not high, the inconvenient problem of operation, its characteristics are and set up chain fixer 6 and knock pin ware, chain fixer 6 sets up to the double flute E type body, the knock pin ware is by motor 1, plunger pump 5 is constituteed, set up relief valve 4 on the plunger pump 5, connect handle 2 on motor 1 and the plunger pump 5, set up switch 3 on the handle 2, low in labor strength has, chain dismouting maintenance is fast, become low cost, efficient advantage.

Description

Chain dismounting device special for mining machinery

The technical field is as follows:

the utility model particularly relates to a special chain replacer of mining machinery belongs to the technical field of mining mechanical equipment preparation.

Background art:

at present, special chain of mining mechanical equipment, because production condition environment is abominable, wearing and tearing are serious, the condition of chain rupture takes place occasionally, because transmission chain relies on the steel pin to carry out hard cooperation and connects, need ejecting the pin when carrying out the chain maintenance and change, take out the chain that needs to be changed, traditional operation method is owing to there is not the strong point, dismouting and change chain need adjust chain tension, use the hammer to knock off the pin of connecting the chain, it changes to pull down the chain that damages, the change of new chain still will be repeated above process installation, frequent manual maintenance and artifical smooth weight are pounded and are impeld chain dismouting method intensity of labour very big, waste time and energy, inefficiency, the quality is not high, operate inconveniently.

The utility model has the following contents:

the utility model aims at providing a special chain replacer of mining machinery for overcoming above not enough, the operation of being convenient for improves and overhauls change chain speed and quality.

The technical scheme of the utility model be realized like this, the special chain replacer of mining machinery, its special chain fixer that lies in especially sets up chain fixer 6 and knock pin ware, chain fixer 6 sets up to the double flute E type body, and the knock pin ware comprises motor 1, plunger pump 5, sets up relief valve 4 on the plunger pump 5, is connected handle 2 on motor 1 and the plunger pump 5, sets up switch 3 on the handle 2.

When the chain dismounting device works, the internal connecting plate and the external connecting plate of the special chain for the mining machinery are clamped by the double grooves of the chain fixer 6, the ejector connecting shaft is inserted into the connecting plate by the handle 2 and aligned with the connecting pin, the switch 3 is turned on, the starting motor 1 pushes the plunger pump 5 to eject the connecting pin by the plunger pump connecting shaft, and the chain dismounting is completed; and in the same process during assembly, the pin is pushed into the intersection of the inner connecting plate and the outer connecting plate to complete the connection and assembly.

The utility model discloses an electronic plunger pump connecting axle ejection is pushed in even board and outer even board cross connection pin method and is replaced artifical maintenance and artifical smooth weight and hit and smash propulsion chain dismouting method, has alleviateed intensity of labour, improves chain dismouting maintenance speed, becomes low originally, improves labor efficiency advantage.

Description of the drawings:

FIG. 1 is a schematic structural view of the present invention

In the figure: : 1. the device comprises a motor, a handle 2, a switch 3, a pressure release valve 4, a plunger pump 5 and a chain fixer 6.

The specific implementation mode is as follows:

the utility model discloses it is right to combine the embodiment of the attached drawing in the following to do further detailed description, as the special chain replacer of mining machinery that fig. 1 shows, its structural setting sets up chain fixer 6 and knock pin ware, and chain fixer 6 sets up to the double flute E type body, and the knock pin ware comprises motor 1, plunger pump 5, sets up relief valve 4 on the plunger pump 5, is connected handle 2 on motor 1 and the plunger pump 5, sets up switch 3 on the handle 2.

The implementation method comprises the steps that the inner connecting plate and the outer connecting plate of the special chain for the mining machinery are clamped tightly by the double grooves of the chain fixer 6, the ejector connecting shaft is inserted into the connecting plate by the handle 2 and aligned with the connecting pin, the switch 3 is turned on, the plunger pump 5 is pushed by the starting motor 1, the connecting pin is ejected by the plunger pump connecting shaft, and the disassembly of the chain is completed; and in the same process during assembly, the pin is pushed into the intersection of the inner connecting plate and the outer connecting plate to complete the connection and assembly.

Claims (1)

1. The chain replacer special for mining machinery is characterized in that a chain fixer (6) and a pin ejector are arranged, the chain fixer (6) is arranged into a double-groove E-shaped body, the pin ejector consists of a motor (1) and a plunger pump (5), a pressure release valve (4) is arranged on the plunger pump (5), a handle (2) is connected onto the motor (1) and the plunger pump (5), and a switch (3) is arranged on the handle (2).

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