Lubricating device for stacking machine

Abstract

The lubricating device for the stacking machine comprises an oil filling tank fixed to a walking wheel table top of the stacking machine, a connector is arranged at an oil outlet in the lower end of the oil filling tank, the oil outlet end of an oil supply pipe is fixedly connected with the connector in a matched mode, and the ends of a plurality of branch pipes on the oil supply pipe are communicated with oil filling ports of lubricating parts respectively. The oil filling tank is provided with a manual pressurizing device used for pressurizing lubricating oil in the oil filling tank, and the pressurized lubricating oil in the oil filling tank is added into a plurality of lubricating parts through an oil supply pipe. According to the utility model, the oil filling tank which is provided with the manual pressurizing device and is communicated with the oil filling of each lubricating part is arranged on the table board of the walking wheel of the stacking machine, so that the regular and rapid oil filling of each lubricating part of the stacking machine is realized, and an oil filling port does not need to be found in a narrow space; the problems that lubricating oil on the lubricating portion of the stacking machine is difficult to add and insufficient in lubrication are solved, potential safety hazards are eliminated, the oiling process is safe and reliable, the oiling efficiency is high, and the use value is high.

Description

Technical Field

[0001] The utility model belongs to the technical field of bearing lubrication, and particularly relates to a lubricating device for a stacker crane. Background Art

[0002] Currently, the lubrication of the traveling wheels and limit wheels of the stacker crane is carried out by regularly using an oil gun to add oil. The stacker crane's trolley wire is charged with 380V. Since the illumination in the stacker crane roadway is insufficient and the space is narrow, it is not easy to find the oil filling port, resulting in blind operation by maintenance workers when lubricating the traveling wheels and limit wheels of the stacker crane. Not only is the lubrication insufficient, but there are also significant safety hazards. Therefore, in view of the above problems, it is necessary to make improvements. Content of the Utility Model

[0003] The technical problem solved by the utility model: Provide a lubricating device for a stacker crane. By setting an oil filling tank with a manual pressurizing device on the traveling wheel table of the stacker crane and connecting it to the oil filling ports of each lubricating part, regular and rapid oil filling of each lubricating part of the stacker crane is realized. There is no need to look for the oil filling port in a narrow space, solving the problems of difficult oil filling and insufficient lubrication of the lubricating parts of the stacker crane, eliminating potential safety hazards, ensuring the safety and reliability of the oil filling process, high oil filling efficiency, and high use value.

[0004] The technical solution adopted by the utility model: A lubricating device for a stacker crane, including an oil filling tank fixed on the traveling wheel table of the stacker crane. A connector is provided at the oil outlet at the lower end of the oil filling tank, and the oil outlet end of the oil supply pipe is fixedly connected to the connector in an adapted manner. The end parts of multiple branch pipes on the oil supply pipe are respectively connected to the oil filling ports of the lubricating parts in an adapted manner. A manual pressurizing device for pressurizing the lubricating oil inside the oil filling tank is provided on the oil filling tank, and the pressurized lubricating oil in the oil filling tank is added to multiple lubricating parts through the oil supply pipe.

[0005] Among them, the end parts of multiple branch pipes on the oil supply pipe and the oil filling ports of multiple lubricating parts are connected through a liquid turbine flowmeter. Among them, one end pipe orifice of the liquid turbine flowmeter is fixedly connected to the end parts of multiple branch pipes on the oil supply pipe in an adapted manner, and the other end pipe orifice of the liquid turbine flowmeter is fixedly connected to the oil filling port of the lubricating part in an adapted manner.

[0006] Furthermore, the oil filling tank includes a tank body and an upper cover. The tank body is a hollow columnar structure with a sealed lower end and an open upper end, and the upper cover is adapted to the upper end of the tank body and covers the upper port of the tank body. The manual pressurizing device is installed in the middle of the upper cover, and the lower end of the manual pressurizing device is adapted to the inside of the tank body.

[0007] Further, the manual pressure device includes a piston and an operating rod. The piston is adapted to the inside of the tank body and fits against the inner wall of the tank body. The operating rod is threadedly connected to the middle of the upper cover, and the lower end of the operating rod is connected to the middle of the piston. When the operating rod drives the piston to move downward during rotation, the lubricating oil between the piston and the inner bottom of the tank body is pressurized and pushed out.

[0008] Further, the lower end of the operating rod passes through a through hole in the middle of the piston and is adaptively connected to a lower positioning nut. An upper positioning nut and a positioning plate are adaptively connected to the operating rod. When the operating rod pushes the piston to move downward, the positioning plate contacts the upper end surface of the piston.

[0009] Further, the piston is made of rubber material.

[0010] Further, the operating rod is a lead screw, and a rotating handle is fixed to the upper end of the operating rod.

[0011] Advantages of the present utility model compared with the prior art:

[0012] 1. In this technical solution, by providing an oil filling tank with a manual pressure device on the traveling wheel table surface of the stacker and connecting it to the oil filling of each lubrication part, regular and rapid oil filling of each lubrication part of the stacker is achieved. There is no need to search for an oil filling port in a narrow space, eliminating potential safety hazards and solving the problems of difficult oil filling and insufficient lubrication in the lubrication parts of the stacker.

[0013] 2. In this technical solution, by controlling the manual pressure device, simultaneous oil filling of multiple lubrication parts can be achieved at one time, greatly improving the oil filling efficiency, and the oil filling process is safe and reliable.

[0014] 3. In this technical solution, the operating rod is a lead screw threadedly installed on the upper cover. By rotating the operating rod, the pressure of the lubricating oil below the piston can be controlled, so that the lubricating oil is sent to the lubrication part through the oil supply pipe. The manual pressure structure is simple and easy to master.

[0015] 4. This technical solution has a simple structure, novel design, convenient operation, time-saving and labor-saving oil filling, and high use value. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic structural diagram of the present utility model;

[0017] Figure 2 is a schematic diagram of the connection between the oil supply pipe of the present utility model and the lubrication part;

[0018] Figure 3 is a schematic structural diagram of the manual pressure device of the present utility model;

[0019] Figure 4 is a schematic structural diagram of the upper cover of the present utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] The following will combine with the Figures 1-4 in the embodiments of the present utility model to clearly and completely describe the technical solutions in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work belong to the protection scope of the present utility model.

[0021] It should be noted that in this article, without contrary description, it should be understood that: the orientation or positional relationship indicated by terms such as "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as a limitation to the present invention. In addition, terms such as "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0022] In this article, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or further includes elements inherent to such process, method, article or device. Without more limitations. The element defined by the statement "including one..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.

[0023] A lubrication device for a stacker, as Figures 1-4 shown, includes an oil filling tank 1 fixed on the traveling wheel table surface of the stacker. A connector is provided at the oil outlet at the lower end of the oil filling tank 1, and the oil outlet end of the oil supply pipe 2 is adaptively and fixedly connected to the connector. The end parts of multiple branch pipes on the oil supply pipe 2 are respectively communicated with the oil filling ports of the lubrication parts. A manual pressurizing device for pressurizing the lubricating oil inside it is provided on the oil filling tank 1, and the pressurized lubricating oil in the oil filling tank 1 is added to multiple lubrication parts through the oil supply pipe 2; in the above structure, by setting an oil filling tank 1 with a manual pressurizing device and connected to the oil filling of each lubrication part on the traveling wheel table surface of the stacker, regular and rapid oil filling of each lubrication part of the stacker is realized, without the need to find the oil filling port in a narrow space, eliminating potential safety hazards, and solving the problems of difficult oil filling and insufficient lubrication of the lubrication parts of the stacker; by controlling the manual pressurizing device, simultaneous oil filling of multiple lubrication parts can be realized at one time, greatly improving the oil filling efficiency, and the oil filling process is safe and reliable;

[0024] As Figures 1-2 shown, the ends of multiple branch pipes on the fuel supply pipe 2 and the fuel filling ports of multiple lubrication parts are connected through a liquid turbine flowmeter 3. Among them, one end pipe orifice of the liquid turbine flowmeter 3 is fixedly connected to the ends of multiple branch pipes on the fuel supply pipe 2 in a matching manner, and the other end pipe orifice of the liquid turbine flowmeter 3 is fixedly connected to the fuel filling port of the lubrication part in a matching manner.

[0025] As Figure 1 、 4 shown, the specific structure of the fuel filling tank 1 is as follows: The fuel filling tank 1 includes a tank body 1-1 and an upper cover 1-2. The tank body 1-1 is a hollow columnar structure with a sealed lower end and an open upper end, and the upper cover 1-2 is adapted to the upper end of the tank body 1-1 and covers the upper port of the tank body 1-1. The manual pressurizing device is installed in the middle of the upper cover 1-1, and the lower end of the manual pressurizing device is adapted to the inside of the tank body 1-1.

[0026] As Figure 3 shown, the specific structure of the manual pressurizing device is as follows: The manual pressurizing device includes a piston 4 and an operating rod 5. The piston 4 is adapted to the inside of the tank body 1-1 and fits with the inner wall of the tank body 1-1. The operating rod 5 is threadedly connected to the middle of the upper cover 1-2, and the lower end of the operating rod 5 is connected to the middle of the piston 4. When the operating rod 5 drives the piston 4 to move downward during rotation, the lubricating oil between the piston 4 and the inner bottom of the tank body 1-1 is pressurized and pushed out; specifically, the lower end of the operating rod 5 passes through the through hole in the middle of the piston 4 and is adaptively connected to the lower positioning nut 7. The upper positioning nut 8 and the positioning plate 6 are adaptively connected to the operating rod 5, and the positioning plate 6 contacts the upper end surface of the piston 4 when the operating rod 5 pushes the piston 4 to move downward; specifically, the piston 4 is made of rubber material; specifically, the operating rod 5 is a lead screw, and a rotating handle 9 is fixed to the upper end of the operating rod 5; in the above structure, the operating rod 5 is a lead screw threadedly installed on the upper cover 1-2. By rotating the operating rod 5, the pressure of the lubricating oil below the piston 4 can be controlled, so that the lubricating oil is sent to the lubrication part through the fuel supply pipe 2. The manual pressurizing structure is simple and easy to master;

[0027] In this solution, the fuel supply pipe 2 connected to the fuel filling tank 1 is connected to the fuel filling port of the lubrication part. The fuel filling tank 1 is fixed on the traveling wheel tabletop. The grease in the fuel filling tank 1 is extruded by the piston 4. The piston 4 is connected to the upper cover 1-2 by the operating rod 5, and there is a rotating handle 9 above for the worker to manually rotate conveniently. The worker regularly operates the rotating handle 9 to lubricate the traveling wheel and the limit wheel during the maintenance period. When the grease in the oil tank is insufficient, the upper cover 1-2 can be opened to add grease. Among them, when the upper cover 1-2 is opened, the manual pressurizing device is removed from the tank body 1-1 together with the upper cover 1-2.

[0028] The structure of this technical solution is simple, novel in design, convenient to operate, time-saving and labor-saving for refueling, and has high use value.

[0029] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and without departing from the spirit or basic characteristics of the present utility model, the present utility model can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present utility model. Any reference signs in the claims should not be construed as limiting the claims involved.

[0030] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A lubrication device for a stacker, characterized in that: The invention comprises a refueling tank (1) fixed on the running wheel table of a stacker, a connector is provided at the oil outlet at the lower end of the refueling tank (1), and the oil outlet end of the oil supply pipe (2) is adapted and fixedly connected to the connector, the ends of a plurality of branch pipes on the oil supply pipe (2) are respectively connected to the refueling ports of lubricating parts, the refueling tank (1) is provided with a manual pressurizing device for pressurizing the lubricating oil therein, and the pressurized lubricating oil in the refueling tank (1) is added to a plurality of lubricating parts through the oil supply pipe (2).

2. The lubrication device for a stacker according to claim 1, characterized in that: The ends of the multiple branch pipes on the oil supply pipe (2) and the oil filling ports of the multiple lubrication parts are connected via a liquid turbine flowmeter (3), wherein one end of the pipe opening of the liquid turbine flowmeter (3) is adapted and fixedly connected to the ends of the multiple branch pipes on the oil supply pipe (2), and the other end of the pipe opening of the liquid turbine flowmeter (3) is adapted and fixedly connected to the oil filling ports of the lubrication parts.

3. The lubrication device for a stacker according to claim 1, characterized in that: The refueling tank (1) comprises a tank body (1-1) and an upper cover (1-2); the tank body (1-1) is a hollow columnar structure with a sealed lower end and an open upper end; the upper cover (1-2) is adapted to the upper end of the tank body (1-1) and covers the upper end of the tank body (1-1); the manual pressurizing device is installed in the middle of the upper cover (1-2), and the lower end of the manual pressurizing device is adapted to the interior of the tank body (1-1).

4. The lubrication device for a stacker according to any one of claims 1 to 3, characterized in that: The manual pressurizing device comprises a piston (4) and an operating rod (5); the piston (4) is adapted to be inside the tank body (1-1) and is in contact with the inner wall of the tank body (1-1); the operating rod (5) is threadedly connected to the middle of the upper cover (1-2), and the lower end of the operating rod (5) is connected to the middle of the piston (4); and when the operating rod (5) drives the piston (4) to move downward during the rotation process, the lubricating oil between the piston (4) and the bottom of the tank body (1-1) is pressurized and pushed out.

5. The lubrication device for a stacker according to claim 4, characterized in that: The lower end of the operating rod (5) passes through the through hole in the middle of the piston (4) and is adapted to be connected with the lower positioning nut (7); the upper positioning nut (8) and the positioning plate (6) are adapted to be connected with the operating rod (5); and when the operating rod (5) pushes the piston (4) to move downward, the positioning plate (6) contacts the upper end surface of the piston (4).

6. The lubrication device for a stacker according to claim 5, characterized in that: The piston (4) is made of rubber material.

7. The lubrication device for a stacker according to claim 6, characterized in that: The operating rod (5) is a screw rod, and a rotating handle (9) is fixed to the upper end of the operating rod (5).

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