Oiling machine for railway locomotive

By designing a grease injector for railway locomotives and adopting components such as a human-machine interface controller and a drive motor, the problem of limited space for grease injection operations has been solved, enabling convenient operation and precise grease addition, and improving grease injection efficiency and equipment adaptability.

CN223579627UActive Publication Date: 2025-11-21上海君息电子科技有限公司
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Patent Information

Application Number
CN202520006140.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-03
Publication Date
2025-11-21
Estimated Expiration
2035-01-03

AI Technical Summary

Technical Problem

Limited space in railway locomotive lubrication operations leads to inconvenience, low labor efficiency, and difficulty in accurately controlling the amount of lubricant added, often resulting in too much or too little.

Method used

A grease injector for railway locomotives was designed, employing components such as a human-machine interface controller, a drive motor, a reduction gear transmission mechanism, and a metering motor to achieve precise grease addition. Combined with a waterproof and stain-resistant coating and an insulated oil cylinder, the normal operation of the equipment is ensured.

Benefits of technology

It achieves convenience and precision in oiling operations, improves labor efficiency, prevents the addition of too much or too little grease, and adapts to different weather conditions.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223579627U_ABST
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Abstract

The utility model relates to the technical field of oiling machines, in particular to an oiling machine for a railway locomotive, which comprises a shell, a handle is arranged at the top of the shell, a man-machine interaction controller is arranged at the left end of the top of the handle, and a replaceable lithium battery is arranged at the upper end of the right side of the shell. A transmission motor, a bearing seat and a reduction gear conveying mechanism are sequentially and fixedly mounted at the upper end of an inner cavity of the shell from right to left. Through the arrangement of the man-machine interaction controller, the reduction gear conveying mechanism, the guide pin shaft and the transmission motor, the oiling machine has the advantages of being convenient to operate, high in working efficiency and accurate in adding, and solves the problems that the space of the locomotive oiling operation is limited, the oiling operation in the locomotive usually uses a manual extrusion type grease gun, and the oiling efficiency is high. The problems that operation is inconvenient, labor efficiency is low, the oil injection amount cannot be guaranteed, and the situation that the adding amount is too large or too small often occurs are solved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to oil injection machine technical field, concretely is an oil injection machine for railway locomotive. BACKGROUND

[0002] Railway locomotive is used for the self -propelled vehicle of other railway vehicle operation of traction or push, commonly known as the locomotive. They do not load the business load, but through the steam generated by burning coal or wood, or use internal combustion engine, electric motor etc. Power source to drive. The main function of railway locomotive is to pull passenger cars, freight cars on the railway, and carry out shunting operation in the station. In order to keep the normal operation of the key parts of railway locomotive, it is necessary to add grease regularly, especially in the turnout and traction motor bearing parts.

[0003] At present, in order to add grease to railway locomotive, oil injection machine is needed, and the space of locomotive oil injection operation is limited, so that the internal oil injection operation of locomotive usually uses manual extrusion type grease gun, which is inconvenient to operate, low in labor efficiency, and the oil injection amount cannot be guaranteed, and the problem of adding too much or too little amount often occurs, for this purpose, we put forward an oil injection machine for railway locomotive. UTILITY MODEL CONTENTS

[0004] The utility model discloses a kind of oil injection machines for railway locomotive, with the advantages of convenient operation and high work efficiency and accurate addition, solve the space of locomotive oil injection operation is limited, so that the internal oil injection operation of locomotive usually uses manual extrusion type grease gun, which is inconvenient to operate, low in labor efficiency, and the oil injection amount cannot be guaranteed, and the problem of adding too much or too little amount often occurs.

[0005] To achieve the above object, the utility model provides the following technical scheme: an oil injection machine for railway locomotive, including shell, the top of the shell is provided with handle, the left end of handle top is provided with man-machine interactive controller, the upper end of the right side of the shell is provided with replaceable lithium battery, the upper end of the inner chamber of the shell is sequentially fixed and installed with transmission motor and bearing seat and speed reducer gear transmission mechanism from right to left, the left end of the speed reducer gear transmission mechanism is fixedly connected with guide pin shaft, the outer surface of the guide pin shaft is slidably connected with movable block, the inner surface of the left end of the shell is provided with movable hole, the lower end of the right side of the movable hole inner chamber is provided with liquid passage, the lower end of the shell is provided with heat preservation oil cylinder corresponding with liquid passage, the left end of the bottom of the shell is fixedly installed with metering motor, the bottom of the movable block is movably connected with push rod sliding on the inner side of movable hole, the lower end of the left side of the shell is fixedly installed with oil discharge nozzle.

[0006] Preferably, the output end of the transmission motor is fixedly connected with the speed reducer gear transmission mechanism through rotating shaft passing through bearing seat.

[0007] Preferably, the inner surface of the movable block is provided with a guide groove, and the guide groove is matched with the movable block.

[0008] Preferably, the output end of the metering motor is fixedly connected with a metering gear, and the oil discharge nozzle corresponds to the metering gear.

[0009] Preferably, the outer sides of the shell, the handle and the human-computer interaction controller are coated with a waterproof and stain-resistant coating, and the waterproof and stain-resistant coating is made of polyurethane waterproof paint.

[0010] Preferably, the outer side of the heat preservation oil cylinder is provided with a graphene electrothermal film.

[0011] Compared with the prior art, the utility model has the beneficial effects as follows:

[0012] 1. The utility model discloses a heat preservation oil cylinder, a transmission motor, a gear transmission mechanism, a guide groove, a movable block, a guide pin shaft, a drive shaft, a bearing seat, a metering motor, a metering gear and an oil discharge nozzle are arranged in the shell, the transmission motor is connected with the gear transmission mechanism, the gear transmission mechanism is connected with the movable block, the movable block is connected with the guide pin shaft, the drive shaft is connected with the bearing seat, the bearing seat is connected with the metering motor, the metering motor is connected with the metering gear, and the metering gear is connected with the oil discharge nozzle.

[0013] 2. The utility model discloses a waterproof and stain-resistant coating is arranged on the outer side of the oil injection machine, which can prevent dirt, water and oil, and guarantee the normal use of the oil injection machine. ACCURATE

[0014] Figure 1 It is the first view angle structure schematic diagram of the utility model.

[0015] Figure 2 It is the second view angle sectional structure schematic diagram of the utility model.

[0016] Figure 3 It is the third view angle sectional structure schematic diagram of the utility model.

[0017] Figure 4 It is the cooperation structure schematic diagram of the movable block and the transmission motor of the utility model.

[0018] In the figure: 1, the shell; 2, human-computer interaction controller; 3, handle; 4, oil nozzle; 5, heat preservation oil cylinder; 6, push rod; 7, liquid passage; 8, guide pin; 9, speed reduction gear transmission mechanism; 10, transmission motor; 11, replaceable lithium battery; 12, movable hole; 13, metering motor; 14, bearing seat; 15, movable block. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0020] In the description of the utility model, unless otherwise specified, the meaning of "multiple" is two or more than two; the orientation or position relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like is the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and is not intended to indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0021] In the description of the utility model, it should be noted that, unless otherwise specified and limited, the terms "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0022] The shell 1, human-computer interaction controller 2, handle 3, oil nozzle 4, heat preservation oil cylinder 5, push rod 6, liquid passage 7, guide pin 8, speed reduction gear transmission mechanism 9, transmission motor 10, replaceable lithium battery 11, movable hole 12, metering motor 13, bearing seat 14 and movable block 15 parts of the present application are all general standard parts or parts known to those skilled in the art, and their structure and principle can be known by technical personnel through technical manual or obtained through conventional experimental method. Embodiment one

[0023] Please refer to Figures 1-4The utility model provides a kind of technical scheme shown in the utility model discloses a kind of oil injection machine for railway locomotive, including shell 1, the top of shell 1 is provided with handle 3, the left end of handle 3 top is provided with man-machine interactive controller 2, the upper end of shell 1 right side is provided with replaceable lithium battery 11, the upper end of shell 1 inner cavity is successively fixed with transmission motor 10 and bearing seat 14 and speed reducer gear transmission mechanism 9 from right to left, the output end of transmission motor 10 is fixedly connected with speed reducer gear transmission mechanism 9 through rotating shaft passing through bearing seat 14, the left end of speed reducer gear transmission mechanism 9 is fixedly connected with guide pin shaft 8, the outer surface of guide pin shaft 8 is slidably connected with movable block 15, the inner surface of movable block 15 is provided with guide groove, and guide groove and movable block 15 are adapted, the inner surface of shell 1 left end is provided with movable hole 12, the lower end of movable hole 12 inner cavity right side is provided with liquid passage 7, the lower end of shell 1 is provided with heat preservation oil cylinder 5 corresponding with liquid passage 7, the outside of heat preservation oil cylinder 5 is provided with graphene electrothermal film, the left end of shell 1 bottom is fixedly installed with metering motor 13, the output end of metering motor 13 is fixedly connected with metering gear, and oil nozzle 4 is corresponding with metering gear, the bottom of movable block 15 is movably connected with push rod 6 sliding in the inside of movable hole 12, the lower end of shell 1 left side is fixedly installed with oil nozzle 4.

[0024] The utility model discloses a kind of technical scheme shown in the utility model discloses a kind of oil injection machine for railway locomotive, including shell 1, the top of shell 1 is provided with handle 3, the left end of handle 3 top is provided with man-machine interactive controller 2, the upper end of shell 1 right side is provided with replaceable lithium battery 11, the upper end of shell 1 inner cavity is successively fixed with transmission motor 10 and bearing seat 14 and speed reducer gear transmission mechanism 9 from right to left, the output end of transmission motor 10 is fixedly connected with speed reducer gear transmission mechanism 9 through rotating shaft passing through bearing seat 14, the left end of speed reducer gear transmission mechanism 9 is fixedly connected with guide pin shaft 8, the outer surface of guide pin shaft 8 is slidably connected with movable block 15, the inner surface of movable block 15 is provided with guide groove, and guide groove and movable block 15 are adapted, the inner surface of shell 1 left end is provided with movable hole 12, the lower end of movable hole 12 inner cavity right side is provided with liquid passage 7, the lower end of shell 1 is provided with heat preservation oil cylinder 5 corresponding with liquid passage 7, the outside of heat preservation oil cylinder 5 is provided with graphene electrothermal film, the left end of shell 1 bottom is fixedly installed with metering motor 13, the output end of metering motor 13 is fixedly connected with metering gear, and oil nozzle 4 is corresponding with metering gear, the bottom of movable block 15 is movably connected with push rod 6 sliding in the inside of movable hole 12, the lower end of shell 1 left side is fixedly installed with oil nozzle 4. Example two

[0025] On the basis of the embodiment one, the utility model discloses as Figures 1-4 As shown in the figure, the shell 1 and the handle 3 and the outside of the man-machine interaction controller 2 are coated with a waterproof and stain-resistant coating, and the material of the waterproof and stain-resistant coating is polyurethane waterproof paint.

[0026] The technical scheme: through the waterproof and stain-resistant coating, the performance of preventing dirt, water and oil on the outside of the oiling machine is realized, and the normal use of the oiling machine is ensured.

[0027] Importantly, it should be noted that the constructions and arrangements of the present application shown in the various exemplary embodiments are merely illustrative. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art will appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperatures, pressures, etc.), mounting arrangements, use of materials, colors, orientations, etc.) using the principles taught herein without materially departing from the novel teachings and advantages described in this application. For example, elements shown as integrally formed can be constructed of multiple parts or elements, the position of elements can be reversed or otherwise varied, and the nature or number of discrete elements or positions can be altered or varied. Accordingly, all such modifications are intended to be included within the scope of the present application. The order or sequence of any process or method steps can be changed or re-sequenced without departing from the teachings of the general inventive concept. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes, and omissions can be made in the design, operating conditions, and arrangement of the exemplary embodiments without departing from the scope of the present application. Accordingly, the present application is not limited to the particular embodiments described herein, but extends to various modifications that still fall within the scope of the appended claims.

[0028] Furthermore, in order to provide a brief description of the exemplary embodiments, not all features of an actual implementation can be described (i.e., those features that are not relevant to the best mode of carrying out the present application currently under consideration, or those features that are not relevant to the implementation of the present application).

[0029] Finally, it should be noted that the above embodiments are merely used to illustrate the technical solutions of the present application, rather than limiting the protection scope of the present application, and although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced equivalently without departing from the essence and scope of the technical solutions of the present application.

Claims

1. An oil injection machine for a railway locomotive comprising a casing (1), characterized in that: The top of the shell (1) is provided with a handle (3), the left end of the top of the handle (3) is provided with a human-computer interaction controller (2), the upper end of the right side of the shell (1) is provided with a replaceable lithium battery (11), the upper end of the inner cavity of the shell (1) is sequentially fixedly provided with a transmission motor (10), a bearing seat (14) and a speed reducing gear transmission mechanism (9) from right to left, the left end of the speed reducing gear transmission mechanism (9) is fixedly connected with a guide pin shaft (8), the outer surface of the guide pin shaft (8) is slidably connected with a movable block (15), the inner surface of the left end of the shell (1) is provided with a movable hole (12), the lower end of the right side of the inner cavity of the movable hole (12) is provided with a liquid passage hole (7), the lower end of the shell (1) is provided with a heat preservation oil cylinder (5) corresponding to the liquid passage hole (7), the left end of the bottom of the shell (1) is fixedly provided with a metering motor (13), the bottom of the movable block (15) is movably connected with a push rod (6) sliding in the inner side of the movable hole (12), the lower end of the left side of the shell (1) is fixedly provided with an oil discharge nozzle (4).

2. The oil injection machine for a railway locomotive according to claim 1, characterized by: The output end of the transmission motor (10) is fixedly connected with the speed reducing gear transmission mechanism (9) through a rotating shaft penetrating through the bearing seat (14).

3. The oil injection machine for a railway locomotive according to claim 1, characterized by: The inner surface of the movable block (15) is provided with a guide groove, and the guide groove is matched with the movable block (15).

4. The oil injection machine for a railway locomotive according to claim 1, characterized by: The output end of the metering motor (13) is fixedly connected with a metering gear, and the oil discharge nozzle (4) corresponds to the metering gear.

5. The oil injection machine for a railway locomotive according to claim 1, characterized by: The outer sides of the shell (1), the handle (3) and the human-computer interaction controller (2) are coated with a waterproof and dirt-resistant coating, and the waterproof and dirt-resistant coating is made of polyurethane waterproof paint.

6. The oil injection machine for a railway locomotive according to claim 1, characterized by: The outer side of the heat preservation oil cylinder (5) is provided with a graphene electrothermal film.