CN220416178U - Simple assembly type antiseep speed reducer - Google Patents

Abstract

The utility model discloses a simple assembly type anti-leakage speed reducer in the technical field of speed reducers, which comprises a machine shell, wherein a rotating shaft rod is arranged on the inner wall of the machine shell, a rotating wheel is arranged on the outer wall of the rotating shaft rod, a positioning rod is arranged on the outer wall of the right side of the rotating wheel, an inner machine shell is arranged on the outer wall of the inner machine shell, an oil storage tank is arranged on the outer wall of the inner machine shell, a cover shell is arranged on the outer wall of the inner machine shell, a positioning groove is arranged on the left inner wall of the cover shell, the positioning rod is movably inserted into the inner wall of the positioning groove, an oil receiving groove is arranged at the bottom of an inner cavity of the machine shell, an oil inlet assembly is arranged on the outer wall of the oil storage tank, a fastening block is arranged at the right end of the machine shell, a sealing cover plate is movably connected with the right end of the machine shell through the fastening block, lubricating oil is conveniently added into the speed reducer, the rotating wheel and the outer wall of the rotating shaft rod is conveniently sleeved with the inner machine shell, and the rotating wheel and the inner machine shell can be movably sleeved on the rotating shaft rod.

Description

Simple assembly type antiseep speed reducer

Technical Field

The utility model relates to the technical field of speed reducers, in particular to a simple assembly type anti-seepage speed reducer.

Background

The speed reducer is a device which is applied to industries such as metallurgy, mine, lifting, transportation, construction, chemical industry and the like and has the functions of reducing rotation speed and increasing torque.

The means mainly used in the above two references of the Chinese patent CN202122923760.8 and the Chinese patent CN202122103473.5 are to enhance the sealing effect at the sealing part, and the connection tightness is enhanced by adopting a mechanical thread connection mode, while in the using process, the lubricating oil in the common speed reducer is also quantitative, the lubricating oil needs to be added into the speed reducer after the lubricating oil is used up, and the traditional speed reducer is inconvenient to assemble, disassemble and add the lubricating liquid.

For this purpose, we propose a simple assembly type anti-leakage speed reducer.

Disclosure of Invention

The utility model aims to provide a simple assembly type anti-leakage speed reducer so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a simple and easy assembled antiseep reduction gear, includes, the casing, the inner wall of casing sets up rotatory axostylus axostyle, the outer wall of rotatory axostylus axostyle sets up the rotation wheel, the right side outer wall of rotation wheel sets up the locating lever, the outer wall of rotatory axostylus axostyle sets up interior casing, the outer wall of interior casing sets up the oil tank, the outer wall of interior casing sets up the housing, the left side inner wall of housing sets up the constant head tank, and the locating lever activity is pegged graft at the inner wall of constant head tank, the inner chamber bottom of casing sets up the oil receiving groove, the outer wall of oil tank is provided with the oil feed subassembly, the right-hand member of casing sets up the fastening piece, and the right-hand member of casing passes through fastening piece swing joint seal apron.

Further, advance oil subassembly including fixed outer tube that sets up in the casing inner wall, the inner chamber of outer tube sets up long siphunculus, the right-hand member intercommunication short siphunculus of long siphunculus, the outer wall of long siphunculus and short siphunculus all sets up sealing gasket, and sealing gasket movable fit in the inner wall of outer tube, the outer wall lower extreme of long siphunculus sets up reset spring, and reset spring's bottom fixed mounting is in the inner chamber bottom of outer tube.

Further, the lower end of the short tube is provided with an oil outlet, the outer wall of the long tube is provided with an oil inlet, and the outer wall of the long tube attached to the oil outlet is provided with a sealing rubber pad.

Further, the end face of the fastening block, which is close to the outer wall of the shell, is provided with a positioning clamping rod, the positioning clamping rod is movably inserted into the inner cavity of the shell, the positioning clamping rod and the outer wall of the shell are provided with positioning holes, and the shell is inserted into the inner wall of the positioning clamping rod and is matched with the positioning pin of the positioning holes.

Further, the top of the short through pipe is provided with a liquid inlet, the top of the shell is provided with an open slot, lubricating oil is filled into the open slot and the liquid inlet, and the top of the liquid inlet is in threaded connection with a sealing plug.

Further, the inner wall of the inner shell is provided with an oil groove, the left end of the oil storage tank is communicated with the oil injection pipe, and the oil injection pipe is communicated with the oil groove.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the oil inlet component is arranged in the inner cavity of the shell, the oil inlet component can conveniently add lubricating oil into the speed reducer while the tightness of the speed reducer is not affected, so that a lubricating effect is conveniently achieved, then the shell is arranged on the outer side of the rotating shaft rod, the rotating wheel sleeved on the outer wall of the rotating shaft rod and the inner shell are arranged in the shell, and the rotating wheel and the inner shell can be movably sleeved on the rotating shaft rod for disassembly and assembly.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the connecting structure of the fastening block of the present utility model;

FIG. 3 is a schematic view of the oil intake assembly of the present utility model;

fig. 4 is a schematic structural diagram of a short tube and a long tube according to the present utility model.

In the figure: 1. a housing; 2. a rotating shaft; 3. a rotating wheel; 4. a positioning rod; 5. a positioning groove; 6. a housing; 7. an inner housing; 8. an oil storage tank; 9. an oil receiving groove; 10. positioning a clamping rod; 11. an oil inlet assembly; 111. an outer sleeve; 112. a long through pipe; 113. a short through pipe; 110. a sealing gasket; 115. an oil inlet; 116. an oil outlet; 117. sealing rubber cushion; 12. a fastening block; 13. and (5) positioning pins.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the simple assembly type anti-leakage speed reducer comprises a shell 1, wherein a rotating shaft rod 2 is arranged on the inner wall of the shell 1, the rotating shaft rod 2 is connected to the output end of a driving motor, the driving motor is connected with a power supply for operation through a control switch, the rotating shaft rod 2 is driven by a speed reducer in an inner shell 7 in the process of rotating, a rotating wheel 3 is arranged on the outer wall of the rotating shaft rod 2, a positioning rod 4 is arranged on the right outer wall of the rotating wheel 3, the rotating wheel 3 also rotates along with the rotating shaft rod 2 in the process of rotating, the inner shell 7 also rotates along with the rotating shaft rod, the internal speed reducer is guaranteed to have the same rotation rate with the rotating shaft rod 2, an inner shell 7 is arranged on the outer wall of the rotating shaft rod 2, an oil storage tank 8 is arranged on the outer wall of the inner shell 7, a shell 6 is provided with a positioning groove 5 on the left inner wall of the shell 6, the positioning rod 4 is movably spliced on the inner wall of the positioning groove 5, the rotating wheel 3 can be limited and movably connected with the inner shell 7 through the positioning rod 4, lubricating oil is stored in the oil storage tank 8, the lubricating oil is lubricated by the speed reducer in the inner shell 7, an inner cavity 9 of the inner shell 1 is arranged at the bottom of the shell 1, an oil storage block 9 is arranged at the bottom of the shell 1 and an oil inlet end of the oil storage block 11 is fixedly connected with an oil inlet end 12, and a sealing assembly is arranged at the oil inlet end 12 is fixedly arranged in the oil storage assembly, and is tightly fastened to the oil storage assembly is arranged at the oil inlet end 12;

referring to fig. 3 and 4, the oil inlet assembly 11 includes an outer sleeve 111 fixedly disposed in an inner wall of the casing 1, a long through pipe 112 is disposed in an inner cavity of the outer sleeve 111, a right end of the long through pipe 112 is communicated with a short through pipe 113, the long through pipe 112 and an outer wall of the short through pipe 113 are both provided with sealing gaskets 110, the sealing gaskets 110 are movably attached to the inner wall of the outer sleeve 111, a liquid inlet is disposed at a top of the short through pipe 113, an open slot is disposed at a top of the casing 1, a return spring is disposed at a lower end of the outer wall of the long through pipe 112, a bottom of the return spring is fixedly disposed at a bottom of an inner cavity of the outer sleeve 111, lubricating oil is filled in the open slot and the liquid inlet, and a top of the liquid inlet is in threaded connection with a sealing plug, the sealing plug at the top of the short through pipe 113 is opened, then lubricating oil is filled in the short through pipe 113 through the open slot, at this time, the long through pipe 112 is pushed down, the long through pipe 112 is moved down, the oil inlet 115 and the oil outlet 116 are then made to flow into the inner cavity of the casing 7, and then the lubricating oil is released into the inner cavity of the long through pipe 112 and the top of the short through pipe 113 is sealed;

referring to fig. 4, an oil outlet 116 is arranged at the lower end of a short tube 113, an oil inlet 115 is arranged on the outer wall of a long tube 112, a sealing rubber pad 117 is arranged on the outer wall of the long tube 112 attached to the oil outlet 116, the short tube 113 and the long tube 112 can be communicated, and can be automatically reset through a reset spring, so that lubricating oil can be prevented from flowing backwards and exuding;

referring to fig. 1, a fastening block 12 is provided with a positioning clamping rod 10 near an end face of an outer wall of a shell 1, the positioning clamping rod 10 is movably inserted into an inner cavity of the shell 1, positioning holes are formed in the positioning clamping rod 10 and the outer wall of the shell 1, a positioning pin 13 matched with the positioning holes is inserted into an inner wall of the shell 1 and the positioning clamping rod 10, the fastening block 12 is fixed on one side of a sealing cover plate, when the sealing cover plate is installed, the positioning clamping rod 10 is inserted into the inner cavity of the shell 1 at first, and then the positioning pin 13 is inserted into the positioning holes, so that a rice flour cover plate can be fixed on the shell 1;

referring to fig. 1 again, an oil groove is formed in the inner wall of the inner casing 7, the left end of the oil storage tank 8 is communicated with an oil injection pipe, the oil injection pipe is communicated with the oil groove, and the oil groove in the oil storage tank 8 is used for lubricating the speed reducer.

Examples: in the operation process, the driving motor is connected with a power supply for operation through the control switch, the rotating shaft rod 2 is driven through the speed reducer in the inner shell 7 in the rotation process, the rotating wheel 3 enables the inner shell 7 to also rotate along with the rotating shaft rod 2 in the rotation process, the speed reducer in the inner shell is guaranteed to be the same as the rotation speed of the rotating shaft rod 2, when lubricating oil needs to be added, the speed reducer stops to add the lubricating oil into the oil inlet assembly 11, the lubricating oil is filled into the lubricating oil through the opening groove and the liquid inlet, the top of the liquid inlet is connected with the sealing plug through threads, the sealing plug at the top of the short through pipe 113 is opened, then the lubricating oil is filled into the short through pipe 113 through the opening groove, at the moment, the long through pipe 112 is pressed downwards, the long through pipe 112 moves downwards, the oil inlet 115 and the oil outlet 116 enter the inner cavity of the inner shell 7, and then the long through pipe 112 is loosened and the top of the short through pipe 113 is sealed.

Although embodiments of the present utility model 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 therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. Simple and easy assembled antiseep reduction gear, including, casing (1), its characterized in that: the inner wall of casing (1) sets up rotatory axostylus axostyle (2), the outer wall of rotatory axostylus axostyle (2) sets up rotation wheel (3), the right side outer wall of rotation wheel (3) sets up locating lever (4), the outer wall of rotatory axostylus axostyle (2) sets up interior casing (7), the outer wall of interior casing (7) sets up oil storage tank (8), the outer wall of interior casing (7) sets up casing (6), the left side inner wall of casing (6) sets up constant head tank (5), and the inner wall at constant head tank (5) is pegged graft in the activity of locating lever (4), the inner chamber bottom of casing (1) sets up oil receiving groove (9), the outer wall of oil storage tank (8) is provided with oil feed subassembly (11), the right-hand member of casing (1) sets up fastening block (12), and the right-hand member of casing (1) passes through fastening block (12) swing joint seal apron.

2. The easy-to-assemble leak-proof decelerator according to claim 1, characterized in that: the oil inlet assembly (11) comprises an outer sleeve (111) fixedly arranged in the inner wall of the casing (1), a long through pipe (112) is arranged in an inner cavity of the outer sleeve (111), the right end of the long through pipe (112) is communicated with a short through pipe (113), sealing gaskets (110) are arranged on the outer walls of the long through pipe (112) and the short through pipe (113), the sealing gaskets (110) are movably attached to the inner wall of the outer sleeve (111), a reset spring is arranged at the lower end of the outer wall of the long through pipe (112), and the bottom of the reset spring is fixedly arranged at the bottom of the inner cavity of the outer sleeve (111).

3. The easy-to-assemble leak-proof decelerator according to claim 2, characterized in that: an oil outlet (116) is formed in the lower end of the short through pipe (113), an oil inlet (115) is formed in the outer wall of the long through pipe (112), and a sealing rubber pad (117) is arranged on the outer wall of the oil outlet (116) in a fitting mode through the long through pipe (112).

4. The easy-to-assemble leak-proof decelerator according to claim 1, characterized in that: the end face of the fastening block (12) close to the outer wall of the shell (1) is provided with a positioning clamping rod (10), the positioning clamping rod (10) is movably inserted into the inner cavity of the shell (1), the positioning clamping rod (10) and the outer wall of the shell (1) are provided with positioning holes, and the inner wall of the shell (1) and the positioning clamping rod (10) are inserted with positioning pins (13) matched with the positioning holes.

5. The easy-to-assemble leak-proof decelerator according to claim 2, characterized in that: the top of the short through pipe (113) is provided with a liquid inlet, the top of the casing (1) is provided with an open slot, lubricating oil is filled into the open slot and the liquid inlet, and the top of the liquid inlet is in threaded connection with a sealing plug.

6. The easy-to-assemble leak-proof decelerator according to claim 1, characterized in that: the inner wall of the inner casing (7) is provided with an oil groove, the left end of the oil storage tank (8) is communicated with an oil injection pipe, and the oil injection pipe is communicated with the oil groove.