CN112212062B

CN112212062B - Multi-rotation type valve gear box

Info

Publication number: CN112212062B
Application number: CN202011054040.6A
Authority: CN
Inventors: 张如林; 刘峰
Original assignee: Rugao Blue Eagle Gear Manufacturing Co ltd
Current assignee: Jiangsu Lanying Hydraulic Technology Co ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2022-05-20
Anticipated expiration: 2040-09-29
Also published as: CN112212062A

Abstract

The invention discloses a multi-rotation type valve gear box, which comprises a gear box body, wherein a rotating shaft is inserted into the top end of the gear box body, a positioning block is sleeved at one end of the outer wall of the rotating shaft, an oil injection tank is fixedly arranged at one side of the positioning block, the multi-turn type valve gear box is characterized in that a top ring is fixedly arranged at the top end of the oil injection box, a through groove is formed in one side of the outer wall of the top ring, and baffle rings are inserted into the through groove, the engine oil flows into the rotating shaft through one side of the oil injection tank, on one hand, the gear in the valve gear box is more convenient for oil injection, and get into from the inside of gear box during the oiling, can not let the outer wall of gear box dirty, be convenient for clean, need not dismantle the gear box body during on the other hand oiling for gear box body maintenance is proper, increases life.

Description

Multi-rotation type valve gear box

Technical Field

The invention relates to a multi-rotation type valve gear box, in particular to a multi-rotation type valve gear box, and belongs to the technical field of gear boxes.

Background

The gear box has a wide application range, for example, the gear box is applied to a valve, the gear box is an important mechanical part widely applied to the valve, and the rotating speed of a rotating shaft is reduced by rotating the rotating shaft of the valve to drive the interior of the gear box to work.

Among the prior art, valve gear box need pass through machine oil auxiliary friction at the during operation gear engagement, when going up machine oil between the gear usually, need regularly take out the gear box, carry out the oiling to inside, it is comparatively inconvenient not only to regularly dismantle the installation, reduces oiling efficiency, if in the outside gap oiling of gear box moreover, makes the outer wall of gear box be covered with the oil stain easily, the cleanness of the gear box of being not convenient for, consequently needs a many gyration type valve gear box.

Disclosure of Invention

The invention aims to provide a multi-rotation type valve gear box to solve the problem of oil injection in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a multi-rotation type valve gear box comprises a gear box body, wherein a rotating shaft is inserted into the top end of the gear box body, a positioning block is sleeved at one end of the outer wall of the rotating shaft, an oil injection box is fixedly arranged at one side of the positioning block, a top ring is fixedly arranged at the top end of the oil injection box, a through groove is formed in one side of the outer wall of the top ring, a baffle ring is inserted into the through groove, the outer wall of the baffle ring is inserted and connected with the inner wall of the top ring, slide bars are inserted and arranged in the middle positions of two sides of the oil injection box, a first baffle is fixedly arranged at one end of each of the two slide bars, the outer walls of the two first baffles are respectively inserted and connected with two ends of the inner wall of the oil injection box, springs are inserted into the other ends of the outer walls of the two slide bars, a second baffle is fixedly arranged at the other ends of the two slide bars through the springs, a through hole is formed in the inner wall of the rotating shaft, and a positioning rod is fixedly arranged at the top end of the through hole, the middle position of the positioning rod is inserted with a positioning strip, one end of the positioning strip is fixedly provided with a top plate, the top end of the rotating shaft is fixedly provided with a handle, one end of the outer wall of the rotating shaft is inserted with a first positioning ring, four sides at the bottom of the first positioning ring are all fixedly provided with inclined rods, one ends of four inclined rods are all fixedly provided with a support ring, one ends of four inclined rods are respectively fixedly connected with four sides at the top of the support ring, four sides of the inner wall of the support ring are all fixedly provided with connecting rods, one ends of four connecting rods are all fixedly provided with a second positioning ring, one ends of four connecting rods are respectively fixedly connected with four sides of the inner wall of the second positioning ring, one end of the rotating shaft penetrates through the top end of the gear box body and is fixedly provided with a first gear, the outer wall of the first gear is engaged with a second gear, the middle position on one side of the second gear is fixedly provided with a positioning shaft, and a third gear is fixedly arranged at one end of the positioning shaft.

1. Compared with the prior art, the invention has the beneficial effects that: according to the multi-rotation type valve gear box, the two second baffle plates which are connected through the penetration of the sliding rods on the two sides of the oil injection box are pinched, so that one ends of the second baffle plates enable the first baffle plates to extrude engine oil in the oil injection box through the sliding rods and the springs, and the engine oil flows into the rotating shaft through one side of the oil injection box, on one hand, gears in the valve gear box are more convenient to inject oil, and enter from the inside of the gear box during oil injection, the outer wall of the gear box cannot be polluted, cleaning is convenient, on the other hand, the gear box body does not need to be disassembled during oil injection, the gear box body is properly maintained, and the service life is prolonged.

2. Compared with the prior art, the invention has the beneficial effects that: according to the multi-rotation valve gear box, the first positioning ring and the second positioning ring are respectively and fixedly arranged at the two ends of the outer wall of the rotating shaft, the supporting ring is fixedly arranged on the outer wall of the second positioning ring through the connecting rod, and the top end of the supporting ring is fixedly connected with the bottom end of the first positioning ring through the inclined rod, so that the rotating shaft and the gear box can rotate more stably, the rotating shaft is prevented from being inclined, the meshing of gears on the inner wall of the gear box is prevented from being influenced, and the working efficiency of the gear box is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the oiling structure of the present invention;

FIG. 3 is a schematic view of the positioning structure of the present invention;

fig. 4 is a schematic diagram of the linkage structure of the present invention.

In the figure: 1. a gear box body; 2. a rotating shaft; 3. positioning blocks; 4. injecting an oil tank; 5. a top ring; 6. a baffle ring; 7. a first baffle plate; 8. a slide bar; 9. a spring; 10. a second baffle; 11. positioning a rod; 12. a positioning bar; 13. a top plate; 14. a first positioning ring; 15. a diagonal bar; 16. a support ring; 17. a connecting rod; 18. a second positioning ring; 19. a first gear; 20. a second gear; 21. positioning the shaft; 22. a third gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious 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.

The first embodiment is as follows:

referring to fig. 1-4, the present invention provides a multi-rotation type valve gear box, which includes a gear box body 1, a rotating shaft 2 is inserted into a top end of the gear box body 1, a positioning block 3 is sleeved on one end of an outer wall of the rotating shaft 2, an oil injection tank 4 is fixedly disposed on one side of the positioning block 3, and a through hole is disposed on an inner wall of the rotating shaft 2.

Referring to fig. 2, the present invention provides a multi-rotation type valve gear box, including a top end of an oil injection box 4, a top ring 5 is fixedly disposed at a top end of an outer wall of the top ring 5, a through groove is formed at one side of the outer wall of the top ring 5, a baffle ring 6 is inserted into the through groove, an outer wall of the baffle ring 6 is inserted into and connected with an inner wall of the top ring 5, slide bars 8 are inserted into and disposed at intermediate positions of two sides of the oil injection box 4, first baffle plates 7 are fixedly disposed at one ends of the two slide bars 8, outer walls of the two first baffle plates 7 are respectively inserted into and connected with two ends of the inner wall of the oil injection box 4, springs 9 are inserted into and disposed at the other ends of the outer walls of the two slide bars 8, second baffle plates 10 are fixedly disposed at the other ends of the two slide bars 8 through the springs 9, outer walls of the baffle ring 6 and the inner wall of the top ring 5 have the same shape, and the outer walls of the slide bars 8 are in close contact with two sides of the oil injection box 4, so as to prevent engine oil from leaking.

Referring to fig. 3, the present invention provides a multi-rotation type valve gear box, including a positioning rod 11 fixed at a top end of a through hole, a positioning bar 12 inserted through a middle position of the positioning rod 11, a top plate 13 fixed at one end of the positioning bar 12, a handle fixed at a top end of a rotating shaft 2, a first positioning ring 14 inserted through one end of an outer wall of the rotating shaft 2, inclined rods 15 fixed at four sides of a bottom of the first positioning ring 14, a support ring 16 fixed at one end of each of the four inclined rods 15, one ends of the four inclined rods 15 respectively fixedly connected to four sides of a top of the support ring 16, connecting rods 17 fixed at four sides of an inner wall of the support ring 16, a second positioning ring 18 fixed at one end of each of the four connecting rods 17, and one ends of the four connecting rods 17 respectively fixedly connected to four sides of an inner wall of the second positioning ring 18.

Referring to fig. 4, the present invention provides a multi-rotation type valve gear box, which includes a first gear 19 fixedly disposed at one end of a rotating shaft 2 penetrating through a top end of a gear box body 1, a second gear 20 engaged with an outer wall of the first gear 19, a positioning shaft 21 fixedly disposed at a middle position of one side of the second gear 20, and a third gear 22 fixedly disposed at one end of the positioning shaft 21.

When the multi-rotation type valve gear box is used, when oil needs to be injected into the gear box body 1, a worker pinches two second baffles 10 which are connected with each other in an inserting mode through a sliding rod 8 at two sides of an oil injection box 4, one ends of the second baffles 10 enable a first baffle 7 to extrude engine oil in the oil injection box 4 through the sliding rod 8 and a spring 9, the engine oil flows into a rotating shaft 2 through one side of the oil injection box 4, the oil injection box 4 is fixed on the outer wall of the rotating shaft 2 through a positioning block 3, the oil injection box 4 enables the engine oil to be conveniently injected into the oil injection box 4 through a top ring 5 and a baffle ring 6 at the top end, the engine oil flowing on the inner wall of the rotating shaft 2 reaches the meshing position of a first gear 19 and a second gear 20, the top end of the rotating shaft 2 is provided with a positioning rod 12 in an inserting mode through the positioning rod 11, the top end of the positioning rod 12 is fixedly provided with a top plate 13, the inside of the rotating shaft 2 is convenient to observe, two ends of the outer wall of the rotating shaft 2 are respectively and fixedly provided with a first positioning ring 14 and a second positioning ring 18, the outer wall of the second positioning ring 18 is fixedly provided with a supporting ring 16 through a connecting rod 17, and the top end of the supporting ring 16 is fixedly connected with the bottom end of the first positioning ring 14 through an inclined rod 15.

In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings and are only for convenience in describing the present invention and simplifying the description, but are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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.

Claims

1. A multi-rotation type valve gear box comprises a gear box body (1) and is characterized in that a rotating shaft (2) is arranged at the top end of the gear box body (1) in an inserting mode, a positioning block (3) is sleeved at one end of the outer wall of the rotating shaft (2), an oil injection tank (4) is fixedly arranged at one side of the positioning block (3), a top ring (5) is fixedly arranged at the top end of the oil injection tank (4), a through groove is formed in one side of the outer wall of the top ring (5), a baffle ring (6) is arranged in the through groove in an inserting mode, the outer wall of the baffle ring (6) is connected with the inner wall of the top ring (5) in an inserting mode, sliding rods (8) are arranged in the middle positions of the two sides of the oil injection tank (4) in an inserting mode, first baffles (7) are fixedly arranged at one ends of the two sliding rods (8), and the outer walls of the two first baffles (7) are respectively connected with the two ends of the inner wall of the oil injection tank (4) in an inserting mode, the other ends of the outer walls of the two slide bars (8) are respectively inserted with a spring (9), the other ends of the two slide bars (8) respectively penetrate through the springs (9) to be fixedly provided with a second baffle (10), the inner wall of the rotating shaft (2) is provided with a through hole, the top end of the through hole is fixedly provided with a positioning rod (11), the middle position of the positioning rod (11) is inserted with a positioning strip (12), one end of the positioning strip (12) is fixedly provided with a top plate (13), the top end of the rotating shaft (2) is fixedly provided with a handle, one end of the outer wall of the rotating shaft (2) is inserted with a first positioning ring (14), four sides at the bottom of the first positioning ring (14) are respectively fixedly provided with an inclined rod (15), one end of each of the four inclined rods (15) is respectively fixedly provided with a support ring (16), and one end of each of the four inclined rods (15) is respectively fixedly connected with four sides at the top of the support ring (16), four avris of support ring (16) inner wall are all fixed and are equipped with connecting rod (17), four the one end of connecting rod (17) is all fixed and is equipped with second holding ring (18), and the one end of four connecting rod (17) respectively with four avris fixed connection of second holding ring (18) inner wall, the one end of pivot (2) is passed the top of gear box body (1) and is fixed and is equipped with first gear (19), the outer wall meshing of first gear (19) is equipped with second gear (20), the fixed location axle (21) that is equipped with of intermediate position of second gear (20) one side, the fixed third gear (22) that is equipped with of one end of location axle (21).