CN115111514A

CN115111514A - Follow-up oil feeding device for lubrication

Info

Publication number: CN115111514A
Application number: CN202210823612.5A
Authority: CN
Inventors: 王兵
Original assignee: Jinzhong Hengde Machinery Manufacturing Co ltd
Current assignee: Jinzhong Hengde Machinery Manufacturing Co ltd
Priority date: 2022-07-13
Filing date: 2022-07-13
Publication date: 2022-09-27

Abstract

The invention discloses a follow-up oil feeding device for lubrication, which is a follow-up oil feeding pump without self-powered force. The oil feeding device is provided with an adjusting knob, the oil feeding amount can be adjusted within a certain range, the oil feeding device can be installed on a moving object needing to be lubricated by oiling on a guide rail of the oil feeding device or a fixed installation frame beside a continuous moving object, the friction wheel is driven to input power to the device through relative motion between the objects, the device comprises a power input shaft connected with the friction wheel, a worm and gear device connected with the power input shaft, a crank oscillating bar mechanism connected with a turbine, a ratchet and pawl device connected with the oscillating bar and an oil suction pump device connected with the ratchet wheel, a cam mechanism controlling the axial movement of the device is arranged in the device, and the oil feeding amount is controlled through adjusting the position of the cam. The device can provide quantitative conveying for various devices needing micro oil supply, such as lubricating oil for the surfaces of objects such as guide rails or steel wire ropes, and the service life of the device is effectively prolonged.

Description

Follow-up oil feeding device for lubrication

Technical Field

The invention belongs to the technical field of oil feeding pumps, and particularly relates to a follow-up oil feeding device for lubrication.

Background

In the modern society, along with the development of technological progress, the automation degree is higher and higher, rails used by steel mills, wharfs and automation plants are more and more, particularly in the heavy industry field, the abrasion of wheel rims and rails is more and more serious, the service life of the rails is seriously influenced, meanwhile, more and more industries use steel cables for lifting, dragging and the like, the steel cables are also used for protecting and improving the service life, all the appliances need to be oiled and lubricated to reduce the friction between moving surfaces, at present, methods for meeting the lubricating requirement in the world range comprise a ball pen function and an elastic check valve mode, a spraying mode or a simple dripping mode, and the modes are uneven in oiling or large in oil loss and even have the condition of oil dripping pollution.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention provides a follow-up oil feeding device for lubrication, which effectively solves the problems of uneven oil coating and large oil loss of the existing oiling and lubricating method in the current market.

The technical characteristics adopted by the scheme have the following advantages:

firstly, timely follow-up oil supply can be realized: the friction force is converted into rotary power through the intermediate element and is transmitted into the pump body through the intermediate element, the power is transmitted into the pump shaft through a series of mechanical transmission mechanisms in the pump body, and the pump shaft completes the oil suction and pumping process through the hole systems reasonably distributed in the pump body in one rotation by utilizing the principle of the plunger pump in cycles.

And secondly, micro oil supply can be realized: on the basis of the technical scheme, in order to meet the requirement of micro oil supply, the transmission mechanism adopts a worm and gear mechanism, a crank and swing rod mechanism, a ratchet wheel and pawl, a cam and a plunger pump mechanism which are reasonably matched to complete the function,

thirdly, the oil supply direction can be kept unchanged: in order to ensure that the oil pumping direction of the device is unchanged when the device moves forwards and backwards along with the main body, the invention adopts a structural form of a swing rod and a ratchet wheel and a pawl,

and fourthly, the pump shaft of the plunger pump has a structure different from that of the pump shaft of the common plunger pump, and the movement of the plunger pump is controlled by the common action of the ratchet wheel and the regulating cam, so that oil absorption and oil pumping are completed.

The technical invention adopted by the invention is as follows: the invention provides a follow-up oil feeding device for lubrication, which comprises a power input shaft, a worm and gear device connected with the power input shaft, a crank oscillating bar mechanism connected with a turbine, a ratchet and pawl device connected with an oscillating bar, and an oil suction pump oil device connected with a ratchet, wherein a cam mechanism for controlling the axial movement of the device is arranged in the device, and the position of the cam is adjusted through an adjusting knob to control the oil output.

Furthermore, the transmission mechanisms are arranged in the pump body and the pump box, and the lubricating oil introduced by the external oil tank is quantitatively transmitted to the lubricating wheel or other mechanisms through the matching of the movement of the machine parts and the hole systems communicated on the pump body and the pump box.

In order to ensure that the oil pumping direction of the device is unchanged when the device moves forwards and backwards along with the main body, the invention adopts a structural form of a swing rod and a ratchet wheel and a pawl.

Furthermore, the pump shaft is controlled to move by the combined action of the ratchet wheel and the cam, so that oil suction and oil pumping are completed.

Further, the gearing arrangement of the various components of the present device includes, but is not limited to, the form of FIG. 1.

The invention with the structure has the following beneficial effects: the invention provides a follow-up oil feeding device for lubrication, which effectively solves the problems of uneven oil coating and large oil loss of the existing oiling and lubricating method in the current market, the friction force generated by relative motion drives a pump body to actively pump oil to a lubricating or oiling device as required, and when no relative motion exists, the pump body naturally stops pumping oil, so that the following characteristics can be realized:

firstly, can realize circulation fuel feeding: the relative motion is converted into rotary power through the intermediate component and transmitted to the inside of the pump body, the power is transmitted to the pump shaft through a series of mechanical transmission mechanisms in the pump body, and the oil suction and pumping processes are completed in one circle of rotation of the pump shaft through the hole systems reasonably distributed in the pump body by utilizing the plunger pump principle.

Drawings

FIG. 1 is a diagram of a drive mechanism for a lubricated follower oil feeder according to the present invention;

fig. 2 is an oil pumping mechanism diagram of a servo oil feeding device for lubrication according to the present invention.

The device comprises a power input shaft 1, a power input shaft 2, a worm wheel 3, a worm 4, a crank 5, a swing rod 6, a ratchet wheel 7, a pawl 8, an oil suction and pumping device 9, a cam 10, an adjusting knob 11, a pump body 12, a pump box 13 and a hole system.

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.

Detailed Description

The technical invention in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is to be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in figures 1 and 2, the follow-up oil supply device for lubrication comprises a power input shaft (1), a worm wheel (2) and worm (3) device connected with the power input shaft, a crank (4) and swing rod (5) mechanism connected with the worm wheel (2), a ratchet wheel (6) and pawl (7) device connected with the swing rod, and an oil suction and pumping device (8) connected with the ratchet wheel (6), wherein a cam (9) mechanism for controlling the axial movement of the device is arranged in the device, and the oil outlet amount is controlled by adjusting the position of the cam (9) through an adjusting knob (10).

The transmission mechanisms are arranged in the pump body (11) and the pump box (12), and are matched with hole systems (13) communicated with the pump body (11) and the pump box (12) through movement of machine parts, so that lubricating oil introduced by an external oil tank is quantitatively transmitted to a lubricating wheel or other mechanisms.

Furthermore, in order to ensure that the oil pumping direction of the device is unchanged when the device moves forwards and backwards along with the main body, the invention adopts a structural form of a swing rod (5) and a ratchet wheel (6) and a pawl (7).

Furthermore, the pump shaft is controlled to move by the combined action of the ratchet wheel (6) and the cam (9), so that oil suction and oil pumping are completed.

When in specific use, the relative movement converts the friction force into rotary power through the intermediate component and transmits the rotary power to the power input shaft (1) of the device, the power input shaft (1) transmits the rotary power to the worm wheel (2) and the worm (3) device, a crank (4) and a swing rod (5) mechanism connected with the turbine (2) convert the rotary motion into reciprocating swing, a pawl (7) on the swing rod pushes a ratchet wheel (6) to rotate slowly to drive an oil suction and pumping device (8) connected with the ratchet wheel (6), the device is internally provided with a cam (9) mechanism for controlling the axial movement of the device, the oil outlet quantity is controlled by adjusting the position of the cam (9) through an adjusting knob (10), the transmission mechanisms are arranged in the pump body (11) and the pump box (12), the lubricating oil introduced by the external oil tank is quantitatively transmitted to a lubricating wheel or other mechanisms through the matching of the movement of the machine parts and a hole system (13) communicated with the pump body (11) and the pump box (12). .

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In conclusion, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A follow-up oil feeding device for lubrication, characterized in that: the oil pump comprises a power input shaft (1), a worm wheel (2) and worm (3) device connected with the power input shaft, a crank (4) and swing rod (5) mechanism connected with the turbine (2), a ratchet wheel (6) and pawl (7) device connected with the swing rod, and an oil suction and pumping device (8) connected with the ratchet wheel (6), wherein a cam (9) mechanism for controlling the axial movement of the device is arranged in the oil pump, and the oil output is controlled by adjusting the position of the cam (9) through an adjusting knob (10).

2. A follow-up oil feeding device for lubrication according to claim 1, wherein: the transmission mechanisms are arranged in the pump body (11) and the pump box (12), and are matched with hole systems (13) communicated with the pump body (11) and the pump box (12) through movement of machine parts, so that lubricating oil introduced from an external oil tank is quantitatively transmitted to a lubricating wheel or other mechanisms.

3. A follow-up oil feeding device for lubrication according to claim 1, wherein: in order to ensure that the oil pumping direction of the device is unchanged when the device moves forwards and backwards along with the main body, the invention adopts a structural form of a swing rod (5) and a ratchet wheel (6) and a pawl (7).

4. A follow-up oil feeding device for lubrication according to claim 1, wherein: the pump shaft is controlled by the combined action of the ratchet wheel (6) and the cam (9) to suck and pump oil.

5. A follow-up oil feeding device for lubrication according to claim 1, wherein: the gearing arrangement of the various components of the present device includes, but is not limited to, the form of fig. 1.