CN219300482U

CN219300482U - Portable vacuum oiling machine for crawler belt assembly

Info

Publication number: CN219300482U
Application number: CN202223532168.6U
Authority: CN
Inventors: 刘国义; 王成琦; 魏茂亚; 陈世平
Original assignee: Gangke Crawler Jiangsu Co ltd
Current assignee: Gangke Crawler Jiangsu Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-07-04
Anticipated expiration: 2032-12-29

Abstract

The application provides a track assembly is with portable vacuum oiling machine, which comprises a case, the inside of machine case is provided with oil filling pump, the vacuum pump, a controller, oiling valve and vacuum valve, the outer end of machine case is provided with the vacuum oil drain jar, the vacuum pump passes through the vacuum tube with the vacuum oil drain jar and is connected, the end-to-end connection of vacuum oil drain jar has the oiling syringe needle, the oil filling pump passes through the oil outlet pipe with the oiling syringe needle and is connected, the surface middle part sliding connection of oiling syringe needle has the end plug, the end plug is the sealing member of assembly at caterpillar track assembly round pin axle tip. According to the utility model, the end plug is arranged on the pin shaft of the caterpillar track assembly, after the oil injection needle head is inserted into the end plug, the pin shaft of the caterpillar track assembly can be injected with oil through the oil injection pump and the oil outlet pipe, meanwhile, the residual lubricating oil in the pin shaft of the caterpillar track assembly can be extracted and discharged through the vacuum pipe, the vacuum pump and the vacuum oil discharge tank, and the pin shaft and the pin sleeve of the caterpillar track assembly can be injected with oil periodically and continuously through the device.

Description

Portable vacuum oiling machine for crawler belt assembly

Technical Field

The utility model relates to the field of engineering machinery caterpillar chassis, in particular to a portable vacuum oiling machine for a caterpillar assembly.

Background

The crawler chassis consists of four wheels and one belt, and the four wheels include chain wheel, thrust wheel, dragging chain wheel, guiding wheel and crawler assembly.

The caterpillar track assembly mainly comprises an oil chain and a fat chain, the service life of the oil chain is prolonged by more than 30% -50% than that of the fat chain, and the oil chain needs to be oiled and lubricated between shaft sleeves in the use process, so that dry friction between the shaft sleeves is prevented, the abrasion speed is increased, and the service life of a caterpillar track is influenced.

The oiling type oil chain is affected by the oiling mode, the service life difference is larger, most of the caterpillar track assemblies in the market still adopt the traditional oiling method, namely, glass rods are used for oiling, the glass rods are left in the pin shafts and cannot be taken out after oiling by the method, and the oiling is performed for one time, so that the caterpillar track assemblies are affected to be maintained.

To this end, we propose a track assembly that solves the above-mentioned problems with a portable vacuum oiling machine.

Disclosure of Invention

The utility model mainly aims to provide a portable vacuum oiling machine for a track assembly, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a track assembly is with portable vacuum oiling machine, includes the quick-witted case, the outer end of machine case is provided with the vacuum drain tank, the one end of vacuum drain tank is provided with the vacuum tube, the end of vacuum tube is provided with the vacuum pump, vacuum pump fixed mounting is at the inboard middle part of machine case, the end-to-end connection of vacuum drain tank has the oiling syringe needle, the entrance point fixed mounting of oiling syringe needle has an oil outlet pipe, the end of oil outlet pipe is provided with the oiling pump, oiling pump fixed mounting is at the inboard middle part of machine case.

Preferably, the middle part of the outer surface of the oiling needle head is slidably connected with an end plug, and the end plug is a sealing piece assembled at the end part of the pin shaft of the caterpillar track assembly, so that the oiling needle head is free from oil leakage after repeated oiling.

Preferably, the middle part of the right end of the oiling needle head is provided with a gun head handle, the inlet end of the gun head handle is connected with an oil outlet pipe and a vacuum oil discharge tank, and the gun head handle, the oiling needle head and an oiling valve are integrally designed, so that the flow is conveniently regulated during vacuumizing or oiling.

Preferably, a movable support is arranged in the middle of the bottom end of the case.

Preferably, the universal wheel with the locking function is fixedly arranged in the middle of the bottom end of the movable support, and the chassis is conveniently moved through the universal wheel.

Preferably, an operation panel is arranged in the middle of the side end of the case, and a worker can operate and use the oiling machine conveniently through the operation panel.

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

through being provided with the end plug on the caterpillar track assembly round pin axle, after the oiling syringe needle inserts the end plug, can carry out oiling work to caterpillar track assembly round pin axle through oiling pump and play oil pipe, cooperate through vacuum tube, vacuum pump and vacuum oil drain tank simultaneously, can extract the inside remaining lubricating oil of caterpillar track assembly round pin axle and discharge, thus the convenient oiling work to it, through the vacuum oiling machine oiling mode that above-mentioned device adopted, can carry out oiling lubrication to caterpillar track assembly round pin axle, round pin cover regularly, continuously, and whole device compact structure, small, portable is convenient;

meanwhile, when the novel glass rod oiling device is used, vacuumizing or non-vacuumizing can be selected according to actual needs, and compared with a traditional structure adopting glass rods for oiling once, the novel glass rod oiling device is convenient to maintain, can slow down the abrasion of the pin shaft and the pin sleeve of the chain rail assembly, and prolongs the service time of the pin shaft and the pin sleeve of the chain rail assembly.

Drawings

FIG. 1 is a schematic illustration of oiling of a portable vacuum oiling machine for a track assembly according to the present utility model;

FIG. 2 is a schematic diagram of the main components inside a case of the portable vacuum oiling machine for a track assembly according to the utility model;

FIG. 3 shows an operation panel of a portable vacuum oil filler for a track assembly according to the present utility model.

In the figure: 1. a vacuum oil drain tank; 2. a movable support; 3. a vacuum tube; 4. an oil outlet pipe; 5. a gun head handle; 6. an oiling needle head; 7. an oil injection pump; 8. a vacuum pump; 9. an oil filling valve; 10. a vacuum valve; 11. a controller; 12. a chassis; 13. end plugs.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1-3, a portable vacuum oiling machine for a track assembly is shown:

including quick-witted case 12, like prior art, be provided with oiling pump 7, vacuum pump 8, controller 11, oiling valve 9 and vacuum valve 10 in the inside of quick-witted case 12, the outer end of quick-witted case 12 is provided with vacuum oil drain tank 1, vacuum pump 8 is connected through vacuum tube 3 with vacuum oil drain tank 1, the end-to-end connection of vacuum oil drain tank 1 has oiling syringe needle 6, oiling pump 7 is connected through oil outlet pipe 4 with oiling syringe needle 6.

The middle part of the outer surface of the oiling needle head 6 is slidably connected with an end plug 13, the end plug 13 is a sealing piece assembled at the end part of a pin shaft of the caterpillar track assembly, and the end plug 13 is required to have higher rebound resilience and good sealing performance, so that the oiling needle head 6 does not leak oil after repeatedly oiling.

The middle part of the right end of the oiling needle head 6 is provided with a gun head handle 5, the inlet end of the gun head handle 5 is connected with an oil outlet pipe 4 and a vacuum oil discharge tank 1, and the gun head handle 5, the oiling needle head 6 and an oiling valve 9 are integrally designed, so that the flow is convenient to adjust during vacuumizing or oiling.

The middle part of the bottom end of the case 12 is provided with a movable support 2, and the middle part of the bottom end of the movable support 2 is fixedly provided with a universal wheel with a locking function, so that the case 12 can be conveniently moved through the universal wheel.

An operation panel is arranged in the middle of the side end of the case 12, and a worker can operate and use the oiling machine conveniently through the operation panel.

The working principle of the utility model is as follows:

when the caterpillar track joint pin shaft needs to be oiled, the oiling machine can select to vacuumize and fill lubricating oil or not vacuumize and fill lubricating oil:

when the vacuumizing oiling is selected, the vacuum pump 8 drives the vacuum tube 3 to pump residual lubricating oil in the pin shaft of the caterpillar link to the vacuum oil discharge tank 1, when the oil level in the vacuum oil discharge tank 1 is too high, workers are required to timely discharge the lubricating oil, the influence on vacuumizing is avoided, after the vacuumizing is completed, the oil outlet pipe 4 and the oiling needle 6 are driven by the oiling pump 7 to carry out oiling work on the pin shaft of the caterpillar link, the oiling amount can be observed through the operation panel, and oiling completion can be prompted on the operation panel after oiling is completed.

The mode of filling lubricating oil without vacuumizing, namely a forced filling mode, is selected, at the moment, the oiling needle head 6 is inserted into the end plug 13, and then the oiling pump 7 is matched with the oil outlet pipe 4 and the control panel, so that the caterpillar track link pin shaft can be rapidly filled with lubricating oil.

During the process of filling oil, the accurate control of the oil filling amount can be realized through the filling valve 9 and the controller 11.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a track assembly is with portable vacuum oiling machine, its characterized in that, including quick-witted case (12), the outer end of machine case (12) is provided with vacuum oil drain tank (1), the one end of vacuum oil drain tank (1) is provided with vacuum tube (3), the end of vacuum tube (3) is provided with vacuum pump (8), vacuum pump (8) fixed mounting is at the inboard middle part of machine case (12), the end-to-end connection of vacuum oil drain tank (1) has oiling syringe needle (6), the entrance point fixed mounting of oiling syringe needle (6) has oil pipe (4), the end of oil pipe (4) is provided with oiling pump (7), oiling pump (7) fixed mounting is at the inboard middle part of machine case (12).

2. The portable vacuum oiling machine for a track assembly of claim 1, wherein: the middle part of the outer surface of the oiling needle head (6) is slidably connected with an end plug (13), and the end plug (13) is a sealing piece assembled at the end part of the pin shaft of the caterpillar track assembly.

3. The portable vacuum oiling machine for a track assembly of claim 2, wherein: the middle part of the right end of the oiling needle head (6) is provided with a gun head handle (5), and the inlet end of the gun head handle (5) is connected with an oil outlet pipe (4) and a vacuum oil discharge tank (1).

4. The portable vacuum oiling machine for a track assembly of claim 1, wherein: the middle part of the bottom end of the case (12) is provided with a movable bracket (2).

5. The portable vacuum oiling machine for a track assembly of claim 4, wherein: the middle part of the bottom end of the movable support (2) is fixedly provided with a universal wheel with a locking function.

6. The portable vacuum oiling machine for a track assembly of claim 4, wherein: an operation panel is arranged in the middle of the side end of the case (12).