Self-lubricating heavy-duty gear transmission mechanism

Abstract

The utility model relates to a self-lubricating heavy-duty gear transmission mechanism, which belongs to the technical field of mechanical transmission, is simpler in overall structure, facilitates lubricating operation on a transmission mechanism main body, is simpler in oil injection mode and facilitates control of the input quantity of lubricating oil compared with the prior art, ensures the transmission effect of gears in the transmission mechanism main body, and improves the transmission efficiency. The transmission case comprises a transmission case main body, the transmission mechanism main body is arranged in the transmission box main body, and rotating shafts at the two ends of the transmission mechanism main body extend out of the transmission box main body through rotating rings and are detachably connected with gear main bodies; the two oil injection holes are correspondingly formed in the top of the transmission case, and oil injection pipes are arranged in the oil injection holes; and the two transmission pipes are both matched with the oil injection pipe, the transmission pipes are inserted into the oil injection pipe, and the other ends of the two transmission pipes are communicated with a three-way piece.

Description

Technical Field

[0001] This application relates to the field of mechanical transmission technology, and in particular to a self-lubricating heavy-duty gear transmission mechanism. Background Technology

[0002] As we all know, a gear is a mechanical component that transmits motion and power through continuous meshing of gears on its rim. A gear transmission mechanism is a mechanism that uses gears for transmission, generally referring to a gearbox. In mechanical transmission, lubrication is an important performance indicator to ensure the normal transmission of mechanical parts.

[0003] Currently, in existing gear transmission mechanisms, gears are generally installed inside the transmission housing, which protects the meshing gears. In order to protect the transmission effect and extend the service life of the gears, it is generally necessary to add lubricating oil to the meshing gears regularly. Therefore, multiple oil filling holes are opened corresponding to the gears. However, the applicant has found that because there are many gears, there are also many oil filling holes. In order to ensure the transmission effect of the gears, users need to add lubricating oil to multiple oil filling holes one by one, which is time-consuming and laborious.

[0004] Therefore, in response to the aforementioned technologies, we propose a self-lubricating heavy-duty gear transmission mechanism. Utility Model Content

[0005] The purpose of this invention is to provide a self-lubricating heavy-duty gear transmission mechanism to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A self-lubricating heavy-duty gear transmission mechanism, comprising:

[0008] Transmission box body;

[0009] The transmission mechanism body is located inside the transmission box body. The two ends of the transmission structure body have rotating shafts that extend to the outside of the transmission box body through rotating rings and are detachably connected to the gear body.

[0010] Two oil injection holes are provided, both of which are located on the top of the transmission box, and an oil injection pipe is installed inside each oil injection hole.

[0011] Two transmission pipes, both of which are adapted to the oil injection pipe, are inserted into the oil injection pipe, and the other end of the two transmission pipes is connected to a tee fitting, the other end of which is connected to an oil delivery pipe.

[0012] An oil storage pipe, the bottom of which is connected to an oil delivery pipe, and one end of which is connected to an input pipe;

[0013] A flow propulsion assembly is disposed inside the oil reservoir pipe and is used to push the lubricating oil in the oil reservoir pipe into the oil injection pipe;

[0014] The mounting components are located on both sides of the transmission box body and are used to fix the transmission box body in the usage position.

[0015] As a further embodiment of this utility model: the propulsion assembly includes a connecting rod, which is vertically slidably connected to the oil storage pipe through a through hole. A piston head is fixedly connected to one end of the connecting rod inside the oil storage pipe. The piston head is adapted to the inner cavity of the oil storage pipe. A disc handle is fixedly connected to the other end of the connecting rod.

[0016] As a further improvement of this utility model: a sealing ring is provided in the through hole of the oil storage pipe, and the connecting rod is vertically slidably connected to the oil storage pipe through the sealing ring.

[0017] As a further embodiment of this utility model: the mounting assembly includes four mounting seats, each of which is correspondingly disposed on the outer wall of the transmission box body. Each mounting seat is provided with a threaded ring, and a mounting bolt is threaded into the threaded ring.

[0018] As a further improvement of this utility model, both of the transmission tubes are detachably connected to the tee fitting via fastening rings.

[0019] As a further improvement of this utility model, the oil pipeline is detachably connected to the tee fitting via a connecting ring.

[0020] Compared with the prior art, the beneficial effects of this utility model are:

[0021] By setting up installation components, the transmission box body is fixedly installed in the usage position with the cooperation of the mounting base, threaded ring, and mounting bolts. When it is necessary to lubricate the transmission mechanism body inside the transmission box body, the transmission pipe is inserted into the oil injection pipe, and lubricating oil is simultaneously introduced into the oil storage pipe through the input pipe. Then, by setting up a flow propulsion component, with the cooperation of the connecting rod, piston head, and sealing ring, the lubricating oil is introduced into the tee through the oil delivery pipe. Thus, under the action of the tee, the lubricating oil is introduced into the oil injection pipe through the transmission pipe, thereby achieving the purpose of lubricating the transmission mechanism body inside the transmission box body. Its overall structure is relatively simple, which facilitates the lubrication operation of the transmission mechanism body. Compared with existing technologies, the oil injection method is simpler and easier to control the amount of lubricating oil input, ensuring the transmission effect of the gears in the transmission mechanism body. It has good practicality and is conducive to widespread use. Attached Figure Description

[0022] Figure 1This is a three-dimensional structural schematic diagram of the overall main view of this utility model;

[0023] Figure 2 This is a schematic diagram of the interoperable structure of the transmission pipe, tee fitting, oil delivery pipe, and oil storage pipe in this utility model;

[0024] Figure 3 This utility model Figure 2 A schematic diagram of a partial sectional view of the overall main view in the image;

[0025] Figure 4 This is a schematic diagram of the overall front view of the present invention.

[0026] In the diagram: 1. Transmission box body; 2. Transmission mechanism body; 3. Rotary ring; 4. Oil injection pipe; 5. Transmission pipe; 6. Tee; 7. Oil supply pipe; 8. Oil storage pipe; 9. Input pipe; 10. Connecting rod; 11. Piston head; 12. Sealing ring; 13. Mounting seat; 14. Threaded ring; 15. Mounting bolt; 16. Fastening ring; 17. Connecting ring; 18. Disc handle. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] The present application will be further described in detail below with reference to the accompanying drawings.

[0029] Please see Figures 1-4 In this embodiment of the present invention, a self-lubricating heavy-duty gear transmission mechanism includes:

[0030] Transmission box body 1;

[0031] The transmission mechanism body 2 is located inside the transmission box body 1. The two ends of the transmission structure body extend to the outside of the transmission box body 1 through the rotating ring 3 and are detachably connected to the gear body.

[0032] Two oil filling holes are provided, both of which are located on the top of the transmission box, and each oil filling hole is equipped with an oil filling pipe 4.

[0033] Two transmission pipes 5 are adapted to the oil injection pipe 4. The transmission pipes 5 are inserted into the oil injection pipe 4, and the other end of the two transmission pipes 5 is connected to a tee fitting 6. The other end of the tee fitting 6 is connected to an oil delivery pipe 7.

[0034] Oil storage pipe 8, the bottom of oil storage pipe 8 is connected to oil delivery pipe 7, and one end of oil storage pipe 8 is connected to input pipe 9;

[0035] The propulsion assembly is installed inside the oil reservoir 8 and is used to push the lubricating oil in the oil reservoir 8 into the oil injection pipe 4.

[0036] Mounting components are located on both sides of the transmission housing body 1 and are used to fix the transmission housing body 1 in the usage position.

[0037] This self-lubricating heavy-duty gear transmission mechanism can be used by installing a mounting assembly to fix the transmission box body 1 in the working position. When it is necessary to lubricate the transmission mechanism body 2 inside the transmission box body 1, the transmission pipe 5 is inserted into the oil injection pipe 4, and lubricating oil is simultaneously input into the oil storage pipe 8 through the input pipe 9. Then, by setting up a flow propulsion assembly, the lubricating oil is input into the tee fitting 6 through the oil delivery pipe 7. Thus, under the action of the tee fitting 6, the lubricating oil is input into the oil injection pipe 4 through the transmission pipe 5, thereby achieving the purpose of lubricating the transmission mechanism body 2 inside the transmission box body 1.

[0038] exist Figure 1-4 In the middle: the propulsion assembly includes a connecting rod 10, which is vertically slidably connected to the oil storage pipe 8 through a through hole. One end of the connecting rod 10 located inside the oil storage pipe 8 is fixedly connected to a piston head 11, which is adapted to the inner cavity of the oil storage pipe 8. The other end of the connecting rod 10 is fixedly connected to a disc handle 18. A sealing ring 12 is provided in the through hole of the oil storage pipe 8, and the connecting rod 10 is vertically slidably connected to the oil storage pipe 8 through the sealing ring 12.

[0039] This self-lubricating heavy-duty gear transmission mechanism, through its structure, allows lubricating oil to be input into the oil storage pipe 8 via the input pipe 9. By reciprocatingly pulling the disc handle 18, the piston head 11 slides within the inner cavity of the oil storage pipe 8 under the cooperation of the disc handle 18 and the connecting rod 10, thereby pushing the lubricating oil in the oil storage pipe 8 into the oil delivery pipe 7. Then, through the cooperation of its three-way fitting 6 and the oil delivery pipe 7, the lubricating oil is easily injected into the transmission box body 1 via the oil injection pipe 4, thus serving to lubricate the transmission mechanism body 2.

[0040] exist Figure 1-4The mounting assembly includes four mounting seats 13, which are all correspondingly set on the outer wall of the transmission box body 1. Each mounting seat 13 has a threaded ring 14, and a mounting bolt 15 is threaded into the threaded ring 14. With this structure, the transmission box body 1 can be easily fixed in the use position by the mounting seats 13, threaded rings 14 and mounting bolts 15. Both transmission pipes 5 are detachably connected to the tee fitting 6 through fastening rings 16, and the oil supply pipe 7 is detachably connected to the tee fitting 6 through connecting rings 17.

[0041] In this embodiment, the transmission mechanism body 2 is a commercially available device known to those skilled in the art. It can be customized or selected according to actual needs. Here, we are only using it without making any structural or functional improvements. We will not go into details here. The transmission mechanism body 2 is equipped with a matching control switch. The installation position of the control switch is selected according to actual usage needs to facilitate operation and control by the operator. The technology is already very mature and can be implemented.

[0042] The implementation principle of a self-lubricating heavy-duty gear transmission mechanism according to an embodiment of this application is as follows: First, the transmission box body 1 is fixedly installed in the use position by the mutual cooperation of multiple mounting seats 13, threaded rings 14 and mounting bolts 15. When it is necessary to lubricate the transmission mechanism body 2 inside the transmission box body 1, the transmission pipe 5 is inserted into the oil injection pipe 4, and then the user inputs lubricating oil into the oil storage pipe 8 through the input pipe 9. Then, through the mutual cooperation of the disc handle 18, connecting rod 10, piston head 11 and sealing ring 12, the lubricating oil in the oil storage pipe 8 is input into the three-way fitting 6 through the oil delivery pipe 7. Then, under the action of the three-way fitting 6, the lubricating oil is input into the two oil injection pipes 4 through the transmission pipe 5 respectively, thereby achieving the function of lubricating the transmission mechanism body 2 inside the transmission box body 1.

[0043] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A self-lubricating heavy load gear transmission mechanism characterized by, Include: Transmission box body (1); Transmission mechanism body (2) is arranged in transmission box body (1), and the transmission structure body both ends of transmission mechanism body are extended to the outside of transmission box body (1) through rotating ring (3) and can be detachably connected with gear body; Two oil injection holes, two oil injection holes are opened on the top of transmission box, and oil injection pipe (4) is arranged in the oil injection hole; Two transmission pipes (5), two transmission pipes (5) are matched with oil injection pipe (4), transmission pipe (5) is inserted into oil injection pipe (4), and the other end of two transmission pipes (5) is communicated with three-way piece (6), and the other end of three-way piece (6) is communicated with oil delivery pipe (7); Oil storage pipe (8), the bottom of oil storage pipe (8) is communicated with oil delivery pipe (7), and one end of oil storage pipe (8) is communicated with input pipe (9); Push flow assembly, the push flow assembly is arranged in oil storage pipe (8), and is used for pushing lubricating oil in oil storage pipe (8) into oil injection pipe (4); Mounting assembly, the mounting assembly is arranged on both sides of transmission box body (1), and is used for fixing and mounting transmission box body (1) in use position.

2. A self-lubricating heavy duty gear transmission mechanism according to claim 1, characterized in that: The push flow assembly includes connecting rod (10), the connecting rod (10) is vertically and slidably connected with oil storage pipe (8) through through hole, one end of connecting rod (10) in oil storage pipe (8) is fixedly connected with piston head (11), the piston head (11) is matched with the inner cavity of oil storage pipe (8), and the other end of connecting rod (10) is fixedly connected with disc handle (18).

3. A self-lubricating heavy duty gear transmission mechanism according to claim 2, characterized in that: The through hole of oil storage pipe (8) is provided with sealing ring (12), and the connecting rod (10) is vertically and slidably connected with the oil storage pipe (8) through the sealing ring (12).

4. The self-lubricating heavy load gear transmission mechanism according to claim 1, characterized in that: The mounting assembly includes four mounting seats (13), four mounting seats (13) are arranged on the outer wall of transmission box body (1) correspondingly, the mounting seat (13) is provided with threaded ring (14) in it, and the mounting bolt (15) is screwed in the threaded ring (14).

5. A self-lubricating heavy duty gear transmission mechanism according to claim 1, characterized in that: Two transmission pipes (5) are detachably connected with three-way piece (6) through fastening ring (16).

6. A self-lubricating heavy duty gear transmission mechanism according to claim 1, characterized in that: The oil delivery pipe (7) is detachably connected with the three-way piece (6) through the connecting ring (17).

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