CN212572294U

CN212572294U - High stability planetary gear speed reducer

Info

Publication number: CN212572294U
Application number: CN202021466015.4U
Authority: CN
Inventors: 刘冬; 刘铁勇
Original assignee: Buffalo Tianjin Transmission Equipment Co ltd
Current assignee: Buffalo Tianjin Transmission Equipment Co ltd
Priority date: 2020-07-23
Filing date: 2020-07-23
Publication date: 2021-02-19
Anticipated expiration: 2030-07-23

Abstract

The utility model discloses a high stability planetary gear speed reducer, its structure includes the organism, the utility model discloses a set up complementary unit in organism upper end, motor output shaft drive gear start work to gear and rack carry out cooperation work, then make the slide on the slide bar, reached and avoided lubricating oil from the advantage that leaks in the input, through setting up fixing device in the upper right end of slide, the inserted bar of plug-in components left end setting inserts to the slotted hole that the mounting left end was seted up in, has reached and has been convenient for support fixed advantage to outside access arrangement.

Description

High stability planetary gear speed reducer

Technical Field

The utility model relates to a high stability planetary gear speed reducer belongs to the gear reducer field.

Background

Planetary gear reducer is also known as planetary reducer, servo reducer, in the speed reducer family, planetary reducer is with its a great deal of advantages such as small, transmission efficiency is high, the speed reduction range is wide, the precision is high, and widely used in transmission systems such as servo motor, step motor, direct current motor, its effect is on the prerequisite of guaranteeing the precision transmission, mainly used to reduce the rotational speed increase moment of torsion and reduce the moment of inertia ratio of load/motor, and when need carrying out the speed reduction to the rotational speed of outside input device, the user need use planetary gear reducer to carry out auxiliary work.

Because of the existing high-stability planetary gear reducer, when the gear reducer runs at a high speed, the temperature of lubricating oil in the inner cavity of the shell of the gear reducer is easy to rise and expand, so that the lubricating oil leaks from the input end, and the external input device is not convenient to support and fix.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a high stability planetary gear speed reducer to solve prior art because a high stability planetary gear speed reducer of current, gear speed reducer is when high-speed operation, and the lubricating oil temperature of its casing inner chamber rises the inflation easily, thereby leads to lubricating oil to leak from the input, and is not convenient for support fixed problem to outside input device.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a high stability planetary gear speed reducer, includes organism and complementary unit, organism upper end middle part is fixed mutually with the switch, the organism front end is fixed as an organic whole with the output end lid, output end lid front end and output shaft through connection, the organism right-hand member passes through welded fastening with the input end lid, the input has been seted up to the input end lid right-hand member, the organism rear end is provided with the power cord, the complementary unit lower extreme is fixed mutually with the organism, complementary unit comprises support frame, shell, motor, clamping device and fixing device, the support frame right-hand member is fixed mutually with the shell, shell upper end middle part and motor through connection, the motor lower extreme is connected with clamping device, the inboard left end of clamping device is fixed as an organic whole with fixing device, the support frame lower extreme is fixed mutually with the organism.

Clamping device comprises bottom plate, fixed plate, stopper, slide bar, slide, rack and gear, the bottom plate left end is fixed mutually with the fixed plate, the fixed plate right-hand member passes through welded fastening with the stopper, the stopper right-hand member is through connection with the slide bar, slide bar left end and slide sliding connection, the inboard left end of slide is fixed as an organic whole with the rack, the rack rear end is connected with gear revolve, slide upper right end is fixed mutually with clamping device, the gear lower extreme is connected with the motor.

The fixing device is composed of an insert, an insert rod and a fixing piece, the right end of the insert is fixed with the insert rod through welding, the right end of the insert rod is connected with the fixing piece in an inserting mode, the left end of the insert is fixed with the sliding plate into a whole, and the right end of the fixing piece is fixed with the sliding plate.

The support frame is rectangular form, and the length that the support frame set up is 5 cm.

The rack is provided with two, and is the symmetric distribution along bottom plate horizontal center pin.

The stopper is the cake form, and the stopper is provided with four altogether, and both ends about the equidistance distributes in the fixed plate inboard.

The slide also is provided with two, is the symmetric distribution along the horizontal center pin of bottom plate, and the slide that just controls both ends and set up all is fixed with the rack.

Slotted holes are formed in the left end of the fixing piece at equal intervals, the depth of the slotted holes is the same as the length of the inserted bar, and a rubber layer is arranged on the inner side of the fixing piece.

The shell is made of stainless steel.

The inserted bar is made of aluminum alloy.

The method has the advantages that: the utility model discloses a high stability planetary gear speed reducer is through setting up complementary unit in organism upper end, and motor output shaft drives the gear and begins work to gear and rack carry out the work of cooperating, make the slide to slide on the slide bar then, have reached the advantage of avoiding lubricating oil to leak from the input.

The method has the advantages that: the utility model discloses a high stability planetary gear speed reducer, through setting up fixing device in slide upper right end, the inserted bar of plug-in components left end setting inserts to the slotted hole that the mounting left end was seted up in, has reached and has been convenient for support fixed advantage to outside access arrangement.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

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

FIG. 2 is a schematic structural view of the auxiliary mechanism of the present invention;

FIG. 3 is a schematic view of the right side structure of the auxiliary mechanism of the present invention;

fig. 4 is a schematic structural view of the clamping device of the present invention;

fig. 5 is a schematic structural view of the fixing device of the present invention.

In the figure: the device comprises a machine body-1, an auxiliary mechanism-2, a switch-3, an output end cover-4, an output shaft-5, an input end cover-6, an input end-7, a power line-8, a support frame-21, a shell-22, a motor-23, a clamping device-24, a fixing device-25, a bottom plate-241, a fixing plate-242, a limiting block-243, a sliding rod-244, a sliding plate-245, a rack-246, a gear-247, an insert-251, an insert rod-252 and a fixing piece-253.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a high stability planetary gear reducer: the device comprises a machine body 1 and an auxiliary mechanism 2, wherein the middle part of the upper end of the machine body 1 is fixed with a switch 3, the front end of the machine body 1 is fixed with an output end cover 4 into a whole, the front end of the output end cover 4 is communicated with an output shaft 5, the right end of the machine body 1 is fixed with an input end cover 6 through welding, the right end of the input end cover 6 is provided with an input end 7, the rear end of the machine body 1 is provided with a power line 8, the lower end of the auxiliary mechanism 2 is fixed with the machine body 1, the auxiliary mechanism 2 comprises a support frame 21, a shell 22, a motor 23, a clamping device 24 and a fixing device 25, the right end of the support frame 21 is fixed with the shell 22 to provide a good supporting and fixing effect for the shell 22, the middle part of the upper end of the shell 22 is communicated with the motor 23 to drive the clamping device 24 to work better, the lower end of the, the lower end of the supporting frame 21 is fixed with the machine body 1.

The clamping device 24 comprises a bottom plate 241, a fixing plate 242, a limiting block 243, a sliding rod 244, a sliding plate 245, a rack 246 and a gear 247, wherein the left end of the bottom plate 241 is fixed to the fixing plate 242, the right end of the fixing plate 242 is fixed to the limiting block 243 through welding, the right end of the limiting block 243 is connected with the sliding rod 244 in a penetrating mode, the left end of the sliding rod 244 is connected with the sliding plate 245 in a sliding mode, the left end of the inner side of the sliding plate 245 is fixed to the rack 246 to form a whole, the rear end of the rack 246 is rotatably connected with the gear 247, the upper right end of the sliding plate 245 is fixed to the clamping device 24, the lower end of the gear 247 is connected with the motor.

The fixing device 25 is composed of a plug-in 251, an insertion rod 252 and a fixing part 253, the right end of the plug-in 251 is fixed with the insertion rod 252 by welding, the right end of the insertion rod 252 is inserted into the fixing part 253, the left end of the plug-in 251 is fixed with the sliding plate 245 into a whole, the right end of the fixing part 253 is fixed with the sliding plate 245, and the insertion rod 252 is conveniently inserted into the fixing part 253.

Wherein, support frame 21 is rectangular form, and the length that support frame 21 set up is 5cm, provides good support fixed effect.

The number of the racks 246 is two, and the racks are symmetrically distributed along the transverse central axis of the bottom plate 241, so that the gears 247 can be better matched in rotation.

The limiting blocks 243 are in a round cake shape, the number of the limiting blocks 243 is four, the limiting blocks 243 are distributed at the left end and the right end of the inner side of the fixing plate 242 at equal intervals, and a good limiting and fixing effect is achieved.

The two sliding plates 245 are symmetrically distributed along the transverse central axis of the bottom plate 241, and the sliding plates 245 arranged at the left end and the right end are both fixed with racks 246, so that the racks 246 can work better.

Slotted holes are formed in the left end of the fixing piece 253 at equal intervals, the depth of each slotted hole is equal to the length of the corresponding inserted rod 252, and a rubber layer is arranged on the inner side of the fixing piece 253, so that a better sealing effect is achieved.

Wherein, the shell 22 adopts stainless steel material, avoids appearing rusty phenomenon, and has strengthened the life of shell 22.

The plug rod 252 is made of aluminum alloy, so that the hardness of the plug rod 252 is enhanced.

The motor 23 described in this patent refers to an electromagnetic device that converts or transmits electric energy according to the law of electromagnetic induction, and is represented by the letter M (old standard is D) in the circuit, and its main function is to generate driving torque as a power source for electrical appliances or various machines, and the generator is represented by the letter G in the circuit, and its main function is to convert mechanical energy into electric energy.

The working principle is as follows:

firstly, the method comprises the following steps: the user can carry the device to a place to be used, then a power line 8 arranged at the right end of the machine body 1 is communicated with a power supply, then the device needing rotating speed conversion outside is inserted into an input end 7 arranged at the right end of an input end cover 6, and then the switch 3 is pressed down, so that the machine body 1 starts to work, and the converted rotating speed is output through an output shaft 5;

secondly, the method comprises the following steps: when the inside of the machine body rotates rapidly, high temperature is easily generated in the inside of the machine body 1, so that lubricating liquid in the machine body 1 overflows, at the moment, a user can firstly press the switch 3, so that the motor 23 starts to work, an output shaft of the motor 23 drives the gear 247 to rotate, the gear 247 drives the rack 246 to be in running fit, the sliding plate 245 slides in the sliding rod 244 to work, and the fixing device 25 supports and fixes an external input device;

thirdly, the method comprises the following steps: when the two sliding plates 245 are close to each other, the insertion rod 252 at the right end of the plug-in component 251 is inserted into the slot hole formed at the left end of the fixing component 253, so that the external input device is supported and fixed, and the sealing effect is good.

The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A high-stability planetary gear speed reducer comprises a machine body (1), wherein the middle part of the upper end of the machine body (1) is fixed with a switch (3), the front end of the machine body (1) is fixed with an output end cover (4) into a whole, the front end of the output end cover (4) is communicated with an output shaft (5), the right end of the machine body (1) is fixed with an input end cover (6) through welding, the right end of the input end cover (6) is provided with an input end (7), and the rear end of the machine body (1) is provided with a power line (8);

the method is characterized in that: still include complementary unit (2), complementary unit (2) lower extreme is fixed mutually with organism (1), complementary unit (2) comprises support frame (21), shell (22), motor (23), clamping device (24) and fixing device (25), support frame (21) right-hand member is fixed mutually with shell (22), shell (22) upper end middle part and motor (23) through connection, motor (23) lower extreme is connected with clamping device (24), clamping device (24) inboard left end is fixed as an organic whole with fixing device (25), support frame (21) lower extreme is fixed mutually with organism (1).

2. The high-stability planetary gear reducer according to claim 1, wherein: the clamping device (24) is composed of a bottom plate (241), a fixing plate (242), a limiting block (243), a sliding rod (244), a sliding plate (245), a rack (246) and a gear (247), the left end of the bottom plate (241) is fixed with the fixing plate (242), the right end of the fixing plate (242) is fixed with the limiting block (243) through welding, the right end of the limiting block (243) is connected with the sliding rod (244) in a penetrating mode, the left end of the sliding rod (244) is connected with the sliding plate (245) in a sliding mode, the left end of the inner side of the sliding plate (245) is fixed with the rack (246) into a whole, the rear end of the rack (246) is connected with the gear (247) in a rotating mode, the upper right end of the sliding plate (245) is fixed with the clamping device (24), and the lower.

3. The high-stability planetary gear reducer according to claim 1, wherein: the fixing device (25) is composed of an insert (251), an insert rod (252) and a fixing piece (253), the right end of the insert (251) is fixed with the insert rod (252) through welding, the right end of the insert rod (252) is connected with the fixing piece (253) in an inserting mode, the left end of the insert (251) is fixed with the sliding plate (245) into a whole, and the right end of the fixing piece (253) is fixed with the sliding plate (245).

4. The high-stability planetary gear reducer according to claim 1, wherein: the support frame (21) is long-strip-shaped, and the length of the support frame (21) is 5 cm.

5. The high-stability planetary gear reducer according to claim 2, wherein: the number of the racks (246) is two, and the racks are symmetrically distributed along the transverse central axis of the bottom plate (241).

6. The high-stability planetary gear reducer according to claim 2, wherein: the limiting blocks (243) are in a round cake shape, the number of the limiting blocks (243) is four, and the limiting blocks are distributed at the left end and the right end of the inner side of the fixing plate (242) at equal intervals.

7. The high-stability planetary gear reducer according to claim 2, wherein: the number of the sliding plates (245) is two, the sliding plates are symmetrically distributed along the transverse central axis of the bottom plate (241), and the sliding plates (245) arranged at the left end and the right end are both fixed with racks (246).

8. A high stability planetary gear reducer according to claim 3, wherein: slotted holes are formed in the left end of the fixing piece (253) at equal intervals, the depth of each slotted hole is the same as the length of the corresponding inserted rod (252), and a rubber layer is arranged on the inner side of the fixing piece (253).