CN219044257U - Travelling mechanism for charging machine - Google Patents

Abstract

The utility model discloses a travelling mechanism for a powder charging machine, which is characterized in that a pipe coiling device, an auxiliary agent box, a main medicine box and an electric control cabinet are arranged on a rack, a plurality of rail wheels used for running on rails and a plurality of wheels running on the ground are arranged on the rack, wheel shafts are connected between two wheels at the front end and the rear end of the rack, the height of the bottom end of each rail wheel is lower than that of each wheel shaft and higher than that of the bottom end of each wheel, and each wheel shaft is hinged to the rack along the vertical direction. The utility model enables the wheels to form a self-adaptive universal structure through the hinging of each wheel shaft and the frame, can move on the ground without a track, and can enable the plurality of steel rail wheels to run on the steel rails by disassembling the rubber tires on the wheels when entering the track, and the rubber tires are returned to the wheels, thereby realizing the running of the travelling mechanism for the charging machine under the dual-purpose working condition of changing the track into the non-track, the arrangement of the height of the bottom end of the steel rail wheels, the switching running of the steel rail wheels and the wheels can be realized, and the steering adjustment of the wheels can be realized through the wheel shafts.

Description

Travelling mechanism for charging machine

Technical Field

The utility model relates to the technical field of mine construction, in particular to a travelling mechanism for a charging machine.

Background

At present, a blasting method is generally adopted in mine construction, namely, an explosive is used for construction underground, emulsion explosive is fed into a blasthole, a charging vehicle is generally used for conveying, a pipe coiling device is used for conveying a conveying pipe, the conveying pipe is fed into the blasthole, and when the conveying pipe is withdrawn, the conveying pipe sprays the emulsion explosive, so that the blasting of the mine is finally realized. The steel rail wheel is arranged at the bottom of the travelling mechanism for the explosive loading machine, so that the travelling mechanism for the explosive loading machine can smoothly run on a steel rail, and a medicine conveying pipe of the travelling mechanism for the explosive loading machine is conveyed to a proper position of a blasting hole through running to the required blasting hole, and then emulsion explosive is conveyed.

The running mechanism for the existing charging machine generally meets the requirement of rail running, typically, rail wheels are added at the bottom of the running mechanism for the charging machine, the number of the rail wheels is 4, rails are usually arranged in a mine, the rails are used for transporting blasted ores, the rail wheels can freely and smoothly run on the rails, and the running mechanism for the charging machine can extend into the mine. However, the steel rail is usually at a certain distance from the place of the mine explosion hole, in the distance range, the steel rail is not paved, the travelling mechanism for the charging machine needs to travel in the tunnel by utilizing the action of the steel rail wheel serving as a tire, but the method has the defects that the steel rail wheel directly runs on the ground, and the tunnel pavement on the ground is provided with sharp stones which can score the steel rail wheel and cause the steel rail wheel to leave a damaged footprint, so that the rapid abrasion of the steel rail wheel is easy to cause.

Disclosure of Invention

The utility model aims to solve the technical problems of overcoming the defects in the prior art, and provides the travelling mechanism for the charging machine, which realizes the running of the travelling mechanism for the charging machine under the dual-purpose working condition of rail-to-rail conversion and wheel steering adjustment through the wheel shaft.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a running gear for powder charge machine, includes the frame, be equipped with the reelpipe ware of winding delivery pipe in the frame, store the auxiliary agent case of auxiliary agent, store main medicine case and the automatically controlled cabinet of emulsion explosive, be connected with conveying component between delivery pipe, auxiliary agent case and the main medicine case and carry auxiliary agent and emulsion explosive to the delivery intraductal through conveying component, automatically controlled cabinet and reelpipe ware and conveying component control connection, be equipped with a plurality of rail wheels and a plurality of wheels of operation in ground that are used for running on the rail in the frame, be located be connected with the shaft between two wheels of frame front end and rear end, each rail wheel bottom highly is less than the height of each shaft and is higher than the height of each wheel bottom, each the shaft articulates in the frame along vertical direction.

As a further improvement of the above technical scheme:

and each wheel axle is provided with a vertically arranged rotating shaft sleeve and is rotationally connected with the frame through a rotating shaft.

The wheel shafts are provided with turntable seats, thrust ball bearings for supporting the turntable sleeves are arranged in the turntable seats, the frame is provided with a connecting seat, and the connecting seat is provided with a rotating shaft which is rotationally connected with the rotating shaft sleeve.

The turntable seat is provided with a plurality of limiting pins, and the limiting pins can be abutted with the connecting seat to limit the rotating amplitude of the turntable seat relative to the connecting seat.

And the connecting seat is provided with a buffer piece which can be contacted with each limiting pin.

The buffer piece is a rubber cushion block.

The wheel axle is provided with an installation seat, and the installation seat is connected with a pull rod for traction through a pin shaft pin.

The frame is provided with a hand-operated handrail.

Compared with the prior art, the utility model has the advantages that:

the utility model enables the wheels to form a self-adaptive universal structure through the hinging of each wheel shaft and the frame, can move on the ground without a track, can enable the plurality of steel rail wheels to run on the steel rail through disassembling the rubber tire on the wheels when entering the track, and can return the rubber tire to the wheels when entering the ground without the track, thereby realizing the running of the travelling mechanism for the charging machine with the dual-purpose working condition of track to no track, the arrangement of the height of the bottom end of the steel rail wheels, can realize the switching operation of the steel rail wheels and the wheels, and can realize the steering adjustment of the wheels through the wheel shafts.

Drawings

Fig. 1 is a schematic diagram of a traveling mechanism for a charging machine.

Fig. 2 is a schematic diagram of a traveling mechanism for a charging machine.

Fig. 3 is a schematic diagram of a walking mechanism for a charging machine.

Fig. 4 is a schematic view of the structure of the part a in the drawing, which is enlarged.

Legend description:

1. a frame; 11. a tube rolling device; 111. a drug delivery tube; 12. an auxiliary agent box; 13. a main medicine box; 14. an electric control cabinet; 2. a rail wheel; 3. a wheel; 31. a wheel axle; 311. a mounting base; 312. a pin shaft; 313. a pull rod; 32. a swivel sleeve; 321. a turntable seat; 322. a connecting seat; 323. a limiting pin; 324. a buffer member; 4. an armrest.

Detailed Description

The utility model is described in further detail below with reference to the drawings and the specific examples.

As shown in fig. 1-4, the travelling mechanism for the charging machine of this embodiment includes a frame 1, a pipe winding device 11 wound around a medicine conveying pipe 111, an auxiliary agent box 12 stored with an auxiliary agent, a main medicine box 13 stored with emulsion explosive and an electric control cabinet 14 are arranged on the frame 1, a conveying component is connected among the medicine conveying pipe 111, the auxiliary agent box 12 and the main medicine box 13 and conveys the auxiliary agent and the emulsion explosive into the medicine conveying pipe 111 through the conveying component, the electric control cabinet 14 is in control connection with the pipe winding device 11 and the conveying component, a plurality of rail wheels 2 used for running on steel rails and a plurality of wheels 3 running on the ground are arranged on the frame 1, a wheel shaft 31 is connected between two wheels 3 positioned at the front end and the rear end of the frame 1, the height of the bottom end of each rail wheel 2 is lower than the height of each wheel shaft 31 and higher than the height of the bottom end of each wheel 3, and each wheel shaft 31 is hinged to the frame 1 along the vertical direction. Through the articulated joint of each shaft 31 and frame 1, make a plurality of wheels 3 form self-adaptation universal structure, can be at the ground motion of no track, when getting into the track, the accessible dismantles the rubber tire on wheel 3, make a plurality of rail wheels 2 move on the rail, when getting into no track ground, can again with the rubber tire on wheel 3 to realized that the running gear for the charging machine has the orbital dual-purpose operating mode operation of no track, the setting of rail wheel 2 bottom height can realize the switching operation of rail wheel 2 and wheel 3, and can realize the steering adjustment of wheel 3 through shaft 31. The auxiliary agent has the main functions of improving the fluidity of the emulsion explosive, and the emulsion explosive is sent into a blast hole through the explosive conveying pipe 111, and then the ore blasting is realized.

In this embodiment, each axle 31 is provided with a vertically arranged rotating shaft sleeve 32 and is rotatably connected with the frame 1 through a rotating shaft. The wheel shaft 31 can be conveniently hinged to the frame 1 along the vertical direction through the rotating shaft on the rotating shaft sleeve 32, so that the plurality of wheels 3 form a self-adaptive universal structure.

In this embodiment, a turntable seat 321 is disposed on each axle 31, a thrust ball bearing for supporting the turntable sleeve is disposed in the turntable seat 321, a connection seat 322 is disposed on the frame 1, and a rotating shaft rotationally connected with the rotating shaft sleeve 32 is disposed on the connection seat 322. The pin connection of the rotating shaft sleeve 32 can be more stable and firm through the rotating disc seat 321 and the connecting seat 322.

In this embodiment, the turntable base 321 is provided with a plurality of limiting pins 323, and the plurality of limiting pins 323 can abut against the connecting base 322 to limit the rotation range of the turntable base 321 relative to the connecting base 322. The plurality of limiting pins 323 can limit the wheel 3 to rotate excessively, so that the phenomenon that the travelling mechanism for the charging machine cannot move forward due to the overlarge rotation angle of the wheel 3 is avoided.

In this embodiment, the connecting base 322 is provided with a buffer 324 capable of contacting each of the limiting pins 323. When the limit pin 323 rotates to the limit position, the buffer member 324 plays a role in buffering, thereby prolonging the service life of the device.

In this embodiment, the buffer member 324 is a rubber pad. The rubber cushion block is easy to purchase, low in price and convenient to process, manufacture and install.

In this embodiment, the axle 31 is provided with a mounting seat 311, and the mounting seat 311 is pinned with a pull rod 313 for traction through a pin shaft 312. The forklift and the loader can drag the frame 1 connected with the wheel axle 31 through the pull rod 313, so that the applicability of the travelling mechanism for the charging machine is improved.

In this embodiment, the frame 1 is provided with a hand-operated armrest 4. The rack 1 is convenient to manually adjust through the handrails 4, so that the applicability of the travelling mechanism for the charging machine is further improved.

The above description is merely a preferred embodiment of the present utility model, and the scope of the present utility model is not limited to the above examples. Modifications and variations which would be obvious to those skilled in the art without departing from the spirit of the utility model are also considered to be within the scope of the utility model.

Claims (8)

1. The utility model provides a running gear for powder charge machine, includes frame (1), be equipped with on frame (1) reel pipe ware (11) of winding delivery pipe (111), store auxiliary agent case (12) that have the auxiliary agent, store main medicine case (13) and automatically controlled cabinet (14) of emulsion explosive, be connected with conveying component between delivery pipe (111), auxiliary agent case (12) and main medicine case (13) and carry auxiliary agent and emulsion explosive to in delivery pipe (111) through conveying component, automatically controlled cabinet (14) are connected with reel pipe ware (11) and conveying component control, a plurality of wheels (3) that are used for running on the rail and run in ground are equipped with on frame (1), are located be connected with shaft (31) between two wheels (3) of frame (1) front end and rear end, the height that is less than each shaft (31) bottom of rail wheel (2) and is higher than the height of each wheel (3) bottom, each vertical shaft (31) are articulated in frame (1) along the direction.

2. The travelling mechanism for a charging machine according to claim 1, wherein each wheel axle (31) is provided with a vertically arranged rotating shaft sleeve (32) and is rotatably connected with the frame (1) through a rotating shaft.

3. The walking mechanism for the charging machine according to claim 2, wherein a turntable seat (321) is arranged on each wheel axle (31), a thrust ball bearing for supporting a rotating shaft sleeve (32) is arranged in each turntable seat (321), a connecting seat (322) is arranged on the frame (1), and a rotating shaft rotationally connected with the rotating shaft sleeve (32) is arranged on each connecting seat (322).

4. A travelling mechanism for a charging machine according to claim 3, characterized in that the turntable base (321) is provided with a plurality of limiting pins (323), and the limiting pins (323) can be abutted with the connecting base (322) to limit the rotation range of the turntable base (321) relative to the connecting base (322).

5. The traveling mechanism for a charging machine according to claim 4, wherein a buffer member (324) capable of contacting each stopper pin (323) is provided on the connection base (322).

6. The charging machine running gear of claim 5, wherein the buffer member (324) is a rubber cushion block.

7. The walking mechanism for the charging machine according to claim 1, wherein a mounting seat (311) is arranged on the wheel shaft (31), and the mounting seat (311) is connected with a pull rod (313) for traction through a pin shaft (312) in a pin manner.

8. A travelling mechanism for a charging machine according to claim 1, characterized in that the frame (1) is provided with a handrail (4) for manual pushing and pulling.

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