Transmission mechanism of oiling machine

Abstract

The utility model relates to the technical field of oiling machines, in particular to an oiling machine transmission mechanism which comprises a driving motor, the output end of the driving motor is sleeved with a coupler, the left end of the coupler is sleeved with a toothed bar shaft, the left end of the toothed bar shaft is in toothed connection with a planetary reduction gear, and the left side of the planetary reduction gear is connected with a connecting base in an inserted mode. A cam is fixedly installed on the outer surface of the left end of the connecting base through a screw, a driving pin rod is arranged on the left side of the cam, the outer side of the driving pin rod is sleeved with a T-shaped movable block, a movable groove is formed in the inner surface of the T-shaped movable block, a T-shaped clamping block is clamped to the bottom of the T-shaped movable block, and a push rod is arranged at the bottom of the T-shaped clamping block. Through the arrangement of the driving motor, the coupler, the toothed bar shaft and the planetary reduction gear, the transmission mechanism of the oiling machine has the advantages of being stable in work and accurate in transmission, and the problem that a manual oiling tool is upgraded into an automatic oiling tool transmission mechanism is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to oil injection machine technical field, concretely is an oil injection machine transmission mechanism. BACKGROUND

[0002] Railway locomotive is a self-propelled vehicle used for hauling or pushing other railway vehicles, commonly known as locomotive. They do not carry commercial loads, but are driven by burning coal or wood to produce steam, or using internal combustion engine, electric motor and other power sources. In order to keep the normal operation of key components of railway locomotive, it is necessary to add lubricating grease regularly, especially in the turnout and traction motor bearing, etc. When adding lubricating grease regularly, oil injection machine is needed.

[0003] At present, from the operation tool, the locomotive oil injection operation space is limited, and the oil injection operation of each unit is mainly completed by combining manual mechanical oil injection tool and automatic oil injection machine. The common oil injection operation mode is: manual extrusion type grease gun or electric extrusion type grease gun is used for internal oil injection operation of locomotive, foot mobile type oil injection device or electric oil injection equipment is used for external oil injection operation of locomotive. Among them, manual oil injection tool is still the main tool for oil injection operation, but its labor efficiency is low. In order to improve the quality and efficiency of oil injection operation and reduce the labor intensity of workers, manual oil injection tool is upgraded to automatic oil injection tool, and the change of oil injection machine transmission mechanism is necessary and important. Therefore, we provide an oil injection machine transmission mechanism. CONTENT OF UTILITY MODEL

[0004] The utility model discloses a kind of oil injection machine transmission mechanisms, with the advantages of stable work and accurate transmission, solve the problem of manual oil injection tool upgrading to automatic oil injection tool transmission mechanism.

[0005] To achieve the above object, the utility model provides the following technical scheme: an oil injection machine transmission mechanism, including drive motor, the output end of the drive motor is sleeved with shaft coupling, the left end of the shaft coupling is sleeved with rack shaft, the left end of the rack shaft is toothed with planetary reduction gear, the left side of the planetary reduction gear is inserted with connecting seat, the outer surface of the left end of the connecting seat is fixedly installed with cam by screw, the left side of the cam is provided with driving pin rod, the outer side of the driving pin rod is sleeved with T-shaped movable block with movable slot in inner surface, the bottom of the T-shaped movable block is clamped with T-shaped clamping block, the bottom of the T-shaped clamping block is provided with push rod.

[0006] Preferably, the outer surface of the rack shaft is sleeved with bearing seat.

[0007] Preferably, the outer side of the connecting seat and cam is sleeved with locating bearing.

[0008] Preferably, the movable slot is arc structure, and the movable slot and driving pin rod are matched.

[0009] Compared with the prior art, the utility model has the advantages that:

[0010] 1. The utility model discloses a drive motor can provide power output to the work of the transmission mechanism, and the drive motor can receive the remote precise control of external controller, the setting makes the gear bar axle and the output end of drive motor can be connected with each other, and then the output power of drive motor can be transmitted to the planetary reduction gear through the gear bar axle and reduces the transmission speed of the oiling machine, and the push rod can be pushed up and down under the assistance of the T-shaped clamping block, and then the lubricating grease in the oil pipe can be quantitatively pushed.

[0011] 2. The utility model discloses the setting of bearing seat guarantees the stability when the gear bar axle rotates, and the setting of locating bearing can improve the stability when the connecting seat and cam rotate, so that the transmission mechanism in the oiling machine works stably. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0013] Figure 2 It is another view cross section structure schematic diagram of the utility model Figure 1 ;

[0014] Figure 3 It is the cooperation structure schematic diagram of drive pin rod and T-shaped movable block of the utility model;

[0015] Figure 4 It is the structure schematic diagram of oiling machine of the utility model.

[0016] In the drawing: 1, drive motor;2, shaft coupling;3, bearing seat;4, planetary reduction gear;5, locating bearing;6, T-shaped movable block;7, cam;8, connecting seat;9, gear bar axle;10, drive pin rod;11, T-shaped clamping block;12, push rod;13, movable slot. DETAILED DESCRIPTION

[0017] The technical scheme in the embodiments of the utility model will be apparently and completely described in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor belong to the protection scope of the utility model.

[0018] In the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more than two;The terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not 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 limiting 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.

[0019] In the description of the utility model, it should be pointed out 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 ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0020] The driving motor 1, the shaft coupling 2, the bearing seat 3, the planetary reduction gear 4, the positioning bearing 5, the T-shaped movable block 6, the cam 7, the connecting seat 8, the rack shaft 9, the driving pin 10, the T-shaped clamping block 11, the push rod 12 and the movable groove 13 parts of the 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 through conventional experimental method. Example one

[0021] Please refer to Figures 1-4 As shown in the utility model provides a kind of technical scheme: a kind of oil injection machine transmission mechanism, including driving motor 1, the output end of driving motor 1 is sleeved with shaft coupling 2, the left end of shaft coupling 2 is sleeved with rack shaft 9, the left end of rack shaft 9 is toothed with planetary reduction gear 4, the left side of planetary reduction gear 4 is inserted with connecting seat 8, the outer surface of the left end of connecting seat 8 is fixedly installed with cam 7 by screw, the left side of cam 7 is provided with driving pin 10, the outer side of driving pin 10 is sleeved with the T-shaped movable block 6 with movable groove 13 in inner surface, movable groove 13 is arc structure, and movable groove 13 and driving pin 10 are adapted, the bottom of T-shaped movable block 6 is clamped with T-shaped clamping block 11, the bottom of T-shaped clamping block 11 is provided with push rod 12.

[0022] The technical scheme: through the setting of the driving motor 1, the power output of the transmission mechanism can be provided, and the driving motor 1 can receive remote precise control of the external controller, through the setting of the shaft coupling 2, the toothed rod shaft 9 and the output end of the driving motor 1 can be connected with each other, and then the output power of the driving motor 1 can be transmitted to the planetary reduction gear 4 through the toothed rod shaft 9 for speed reduction, which is beneficial to the control of the transmission speed of the oil injection machine, through the setting of the connecting seat 8 and the cam 7, when the planetary reduction gear 4 rotates, the driving pin 10 can move, and under the assistance of the T-shaped clamping block 11, the push rod 12 can realize up-down movement, and then the lubricating grease in the oil pipe can be quantitatively pushed. Example two

[0023] On the basis of example one, the utility model discloses as shown in Figures 1-4 The outer surface of the toothed rod shaft 9 is sleeved with a bearing seat 3, and the outer side of the connecting seat 8 and the cam 7 is sleeved with a locating bearing 5.

[0024] The technical scheme: through the setting of the bearing seat 3, the stability of the toothed rod shaft 9 during rotation is ensured, and through the setting of the locating bearing 5, the stability of the connecting seat 8 and the cam 7 during rotation is further improved, so that the transmission mechanism works stably in the oil injection machine.

[0025] Working principle: the external control panel is opened to drive the driving motor 1 to rotate the shaft coupling 2, and the shaft coupling 2 can drive the planetary reduction gear 4 to reduce speed through the toothed rod shaft 9, and the connecting seat 8 and the cam 7 can be driven to rotate when the planetary reduction gear 4 works, and the cam 7 can drive the push rod 12 to quantitatively push the lubricating grease up and down through the driving pin 10, the T-shaped movable block 6 and the movable groove 13.

[0026] It is important to note that the construction and arrangement of the application shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review the present disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters, mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in the present 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 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 varied or re-sequenced without materially affecting the application. Any "means plus function" clauses are intended to cover the structures described herein as performing the recited functionality and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes, and omissions can be made in the design, operating

[0027] Also, to provide a concise description of the exemplary embodiments, not all features of an actual implementation can be described (i.e., those related to the

[0028] Finally, it should be noted that the above-mentioned embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the protective scope of the present application. Although the present application is 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 spirit and scope of the technical solutions of the present application.

Claims

1. A transmission mechanism for an oil injector, comprising a drive motor (1), characterized in that: The output end of the drive motor (1) is fitted with a coupling (2), the left end of the coupling (2) is fitted with a rack shaft (9), the left end of the rack shaft (9) is fitted with a planetary reduction gear (4), the left side of the planetary reduction gear (4) is inserted with a connecting seat (8), the outer surface of the left end of the connecting seat (8) is fixedly mounted with a cam (7) by screws, the left side of the cam (7) is provided with a drive pin (10), the outer side of the drive pin (10) is fitted with a T-shaped movable block (6) with an inner surface having a movable groove (13), the bottom of the T-shaped movable block (6) is engaged with a T-shaped locking block (11), and the bottom of the T-shaped locking block (11) is provided with a push rod (12).

2. The transmission mechanism for an oil injection machine according to claim 1, characterized in that: The outer surface of the rack shaft (9) is fitted with a bearing seat (3).

3. The transmission mechanism for an oil injection machine according to claim 1, characterized in that: The connecting seat (8) and the cam (7) are fitted with positioning bearings (5).

4. The transmission mechanism for an oil injection machine according to claim 1, characterized in that: The movable groove (13) has an arc-shaped structure and is compatible with the drive pin (10).

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