CN214699117U

CN214699117U - Planetary reducer with external protection structure for industrial manufacturing

Info

Publication number: CN214699117U
Application number: CN202120952900.1U
Authority: CN
Inventors: 宋德富
Original assignee: Zibo Nashifu Machinery Manufacturing Co ltd
Current assignee: Zibo Nashifu Machinery Manufacturing Co ltd
Priority date: 2021-05-07
Filing date: 2021-05-07
Publication date: 2021-11-12
Anticipated expiration: 2031-05-07

Abstract

The utility model relates to a planetary reducer technical field specifically is an industrial manufacturing is with planetary reducer who has outside protective structure, including the planetary reducer main part, planetary reducer main part left side intermediate position department is provided with the output shaft, the output shaft is close to planetary reducer main part one side and is provided with the oil blanket, planetary reducer main part right side intermediate position department is provided with the input shaft, the output shaft is close to planetary reducer main part one side and is provided with the planet cantilever crane. The utility model discloses an under the pressure that vibrations produced, planetary reducer main part bottom extrusion blotter makes the fixed block move down, under first pivot mating reaction, makes the contained angle grow between first bull stick and the second bull stick, under the cooperation of second pivot, makes the slider slide to being close to first stopper one side along the slide bar to it is tensile to make first spring take place elasticity, and the pressure that will shake the production this moment fully releases.

Description

Planetary reducer with external protection structure for industrial manufacturing

Technical Field

The utility model relates to a planetary reducer technical field specifically is an industrial manufacturing is with planetary reducer who has outside protective structure.

Background

The planetary reducer is an industrial product with wide application, can reduce the rotating speed of a motor and increase output torque, can be used as a matched component for industries such as lifting, digging, transportation, construction and the like, and along with the rapid development of modern industry, the existing planetary reducer is continuously innovated and developed, but still has some problems.

The first problem is that: the conventional planet speed reducer for industrial manufacturing lacks a protection mechanism outside the planet speed reducer, and because the planet speed reducer inevitably generates large vibration when running, and a plurality of compact devices exist inside the planet speed reducer, the vibration can cause the damage of the compact devices or the position deviation so as to influence the normal running of the planet speed reducer, thereby reducing the protection performance of the device;

the second problem is that: the existing planetary reducer for industrial manufacturing needs to maintain a machine regularly, when oiling the device, the device generally needs to be disassembled first, and because the device shell is basically fastened by using bolts, the disassembly is troublesome, so that oiling is inconvenient, the convenience of the device is reduced, and therefore the problem in the prior art is solved by the planetary reducer with an external protection structure for industrial manufacturing.

SUMMERY OF THE UTILITY MODEL

In order to overcome the technical problem, an object of the present invention is to provide a planetary reducer with an external protection structure for industrial manufacturing to solve the problem that the existing device proposed in the above background art lacks the protection mechanism and oils inconveniently.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an industrial manufacturing is with planetary reducer with outside protective structure, includes the planetary reducer main part, planetary reducer main part left side intermediate position department is provided with the output shaft, the output shaft is close to planetary reducer main part one side and is provided with the oil blanket, planetary reducer main part right side intermediate position department is provided with the entry shaft, the output shaft is close to planetary reducer main part one side and is provided with the planet cantilever crane, the inside planet chisel that is provided with of planet cantilever crane, the planet cantilever crane is close to output shaft one side and is provided with the bearing, planetary reducer main part bottom is provided with protective mechanism.

Preferably, protection machanism includes the blotter, planetary reducer main part bottom is provided with the output shaft, and planetary reducer main part bottom stretches into inside the blotter, the inside top fixedly connected with fixed block of blotter, the fixed block bottom is provided with first pivot, first pivot bottom one side is provided with first bull stick, first pivot bottom is kept away from first bull stick one side and is provided with the second bull stick, and second bull stick and first bull stick all and through first pivot swing joint between the fixed block, the second bull stick bottom is provided with the second pivot, second pivot bottom is provided with the slider, the inside cover of slider is equipped with the slide bar, the first stopper of the all fixedly connected with in slide bar both sides, output shaft one side top is kept away from to the planet cantilever crane is provided with the mechanism of oiling.

Preferably, the mechanism of oiling includes the oil storage chamber, the planet chisel is kept away from output shaft one side top and is provided with the oil storage chamber, oil storage chamber one side top is provided with defeated oil pipe, defeated oil pipe top is provided with oil delivery port, the inside sleeve that all is provided with in oil storage chamber bottom both sides, the sleeve bottom is provided with the telescopic link, and inside the telescopic link top stretched into the sleeve, the telescopic link surface is provided with the second spring, the telescopic link bottom is provided with the connecting rod, connecting rod top end fixedly connected with second stopper, connecting rod bottom one side is provided with the roller bearing.

Preferably, the outer wall of the middle position of the sliding rod is sleeved with a first spring, and two sides of the first spring are fixed on the surface of the sliding block.

Preferably, one side of the rolling shaft, which is far away from the connecting rod, is provided with an oil brushing sheet, and the oil brushing sheet is made of a water-absorbent sponge material.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the planet speed reducer with the external protection structure for the industrial manufacturing is provided with a cushion pad, a fixed block, a first rotating rod, a second rotating rod, a sliding block and a sliding rod, through the design, the device is enabled to be provided with a protection mechanism, when the device generates vibration, an internal compact device can be effectively protected from being damaged and not changing the position, under the pressure generated by the vibration, the bottom end of a main body of the planet speed reducer extrudes the cushion pad to enable the fixed block to move downwards, under the matching action of a first rotating shaft, an included angle between the first rotating rod and the second rotating rod is increased, under the matching action of a second rotating shaft, the sliding block slides towards one side close to a first limiting block along the sliding rod, so that a first spring is elastically stretched, at the moment, the pressure generated by the vibration is fully released, and the protection performance of the device is improved;

2. this planetary reducer who has outside protective structure for industrial manufacturing is provided with the oil storage chamber, defeated oil pipe, the sleeve, the telescopic link, connecting rod and roller bearing, through the design, make the device possess the mechanism that oils, when oiling to the device maintenance, needn't dismantle the device shell, through pour into lubricating oil into in oil delivery port department, it stores to advance defeated oil pipe inflow oil storage intracavity portion, under second spring elastic action, make the brushing oil piece hug closely at planet chisel surface, because the brushing oil piece has the adsorptivity, the inside more lubricating oil that can adsorb of brushing oil piece, when contacting with planet chisel, can realize the operation of oiling to the planet chisel, the practicality and the convenience of device have been improved.

Drawings

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

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

FIG. 3 is a schematic sectional view of the partial structure of the oiling mechanism of the present invention;

fig. 4 is an enlarged schematic view of a structure shown in fig. 1 according to the present invention.

In the figure: 110. a planetary reducer main body; 120. a force output shaft; 121. oil sealing; 130. an input shaft; 140. a planetary arm support; 141. a planet chisel; 142. a bearing; 210. a cushion pad; 220. a fixed block; 221. a first rotating shaft; 230. a first rotating lever; 240. a second rotating rod; 241. a second rotating shaft; 250. a slider; 260. a slide bar; 261. a first spring; 262. a first stopper; 310. an oil storage chamber; 320. an oil delivery pipe; 321. an oil delivery port; 330. a sleeve; 340. a telescopic rod; 341. a second spring; 350. a connecting rod; 351. a second limiting block; 360. a roller; 361. and (7) brushing oil pieces.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a planetary reducer with outside protective structure for industrial manufacturing, including planetary reducer main part 110, planetary reducer main part 110 left side intermediate position department is provided with output shaft 120, output shaft 120 is close to planetary reducer main part 110 one side and is provided with oil blanket 121, planetary reducer main part 110 right side intermediate position department is provided with input shaft 130, output shaft 120 is close to planetary reducer main part 110 one side and is provided with planet cantilever crane 140, the inside planet chisel 141 that is provided with of planet cantilever crane 140, planet cantilever crane 140 is close to output shaft 120 one side and is provided with bearing 142, planetary reducer main part 110 bottom is provided with protective mechanism, through this design, the device possesses basic planet reducer and constitutes, the rotation of planet chisel 141 can realize the speed reduction to the motor, the practicality of device has been improved.

The protection mechanism comprises a cushion pad 210, the bottom end of a planetary reducer body 110 is provided with a force output shaft 120, the bottom end of the planetary reducer body 110 extends into the cushion pad 210, the top end of the inside of the cushion pad 210 is fixedly connected with a fixed block 220, the bottom end of the fixed block 220 is provided with a first rotating shaft 221, one side of the bottom end of the first rotating shaft 221 is provided with a first rotating rod 230, one side of the bottom end of the first rotating shaft 221, which is far away from the first rotating rod 230, is provided with a second rotating rod 240, the second rotating rod 240 and the first rotating rod 230 are movably connected with the fixed block 220 through the first rotating shaft 221, the bottom end of the second rotating rod 240 is provided with a second rotating shaft 241, the bottom end of the second rotating shaft 241 is provided with a sliding block 250, the sliding block 250 is internally sheathed with a sliding rod 260, two sides of the sliding rod 260 are fixedly connected with first limiting blocks 262, the top end of the planetary arm support 140, which is far away from the force output shaft 120, through the design, the device is provided with the protection mechanism, when the device vibrates, can effectively protect the compact device inside the device from being damaged or position deviation, and improve the protection performance of the device.

Mechanism of oiling includes oil storage chamber 310, planet chisel 141 is provided with oil storage chamber 310 far away from 120 one side top of output shaft, oil storage chamber 310 one side top is provided with defeated oil pipe 320, defeated oil pipe 320 top is provided with defeated oil port 321, the inside sleeve 330 that all is provided with in oil storage chamber 310 bottom both sides, sleeve 330 bottom is provided with telescopic link 340, and telescopic link 340 top stretches into inside the sleeve 330, telescopic link 340 surface is provided with second spring 341, telescopic link 340 bottom is provided with connecting rod 350, connecting rod 350 top fixedly connected with second stopper 351, connecting rod 350 bottom one side is provided with roller bearing 360, through this design, make the device possess the automatic function of oiling, when last oily maintenance, do not need earlier to dismantle the device shell, the convenience of device has been improved.

Slide bar 260 intermediate position outer wall cover is equipped with first spring 261, and first spring 261 both sides all fix on slider 250 surface, through this design, when slider 250 slides along slide bar 260, can inject slider 250 position to after vibrations, initial position can be got back to slider 250, when vibrations next time, still can be better realize absorbing effect, improved the practicality of device.

The connecting rod 350 one side is kept away from to roller bearing 360 is provided with brushing oil piece 361, and brushing oil piece 361 is made by hydroscopicity sponge material, through this design, enables brushing oil piece 361 surface and inside absorption more lubricating oil, under the effect of second spring 341, thereby makes brushing oil piece 361 contact planet chisel 141 realize the operation of oiling to planet chisel 141, has improved the practicality of device.

The working principle is as follows: when the planetary reducer main body 110 runs, great vibration is inevitably generated, under the action of pressure generated by the vibration, the bottom end of the planetary reducer main body 110 extrudes the buffer pad 210, so that the fixed block 220 moves downwards, at the moment, under the matching action of the first rotating shaft 221, the included angle between the first rotating rod 230 and the second rotating rod 240 is increased, so that under the matching action of the second rotating shaft 241, the sliding block 250 slides to one side close to the first limit block 262 along the sliding rod 260, the first spring 261 is pulled to be elastically stretched, so that the pressure generated by the vibration of the planetary reducer main body 110 is fully alleviated, precision devices in the device are effectively protected from being damaged and position deviation, and the protection operation is realized;

when the maintenance of oiling to the device needs, no longer need dismantle the device shell, pour into lubricating oil into to oil delivery port 321, lubricating oil can enter defeated oil pipe 320 and flow into inside oil storage chamber 310, because brushing oil piece 361 has the adsorptivity, brushing oil piece 361 is inside and the surface can adsorb more lubricating oil this moment, under second spring 341 elasticity effect, brushing oil piece 361 can be all the time with the closely laminating contact of planet chisel 141, thereby just can realize the operation of oiling to planet chisel 141 when planet chisel 141 rotates, the operation is ended 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.

Claims

1. The utility model provides a planetary reducer who has outside protective structure for industrial manufacturing, includes planetary reducer main part (110), planetary reducer main part (110) left side intermediate position department is provided with output shaft (120), output shaft (120) are close to planetary reducer main part (110) one side and are provided with oil blanket (121), planetary reducer main part (110) right side intermediate position department is provided with input shaft (130), output shaft (120) are close to planetary reducer main part (110) one side and are provided with planet cantilever crane (140), planet cantilever crane (140) inside is provided with planet chisel (141), planet cantilever crane (140) are close to output shaft (120) one side and are provided with bearing (142), its characterized in that: the bottom end of the planetary reducer main body (110) is provided with a protection mechanism.

2. The planetary reducer with the external protection structure for the industrial manufacturing according to claim 1, wherein: the protection mechanism comprises a cushion pad (210), a force output shaft (120) is arranged at the bottom end of a planetary reducer main body (110), the bottom end of the planetary reducer main body (110) extends into the cushion pad (210), a fixed block (220) is fixedly connected to the top end of the interior of the cushion pad (210), a first rotating shaft (221) is arranged at the bottom end of the fixed block (220), a first rotating rod (230) is arranged on one side of the bottom end of the first rotating shaft (221), a second rotating rod (240) is arranged on one side, far away from the first rotating rod (230), of the bottom end of the first rotating shaft (221), the second rotating rod (240) and the first rotating rod (230) are movably connected with the fixed block (220) through the first rotating shaft (221), a second rotating shaft (241) is arranged at the bottom end of the second rotating rod (240), a sliding block (250) is arranged at the bottom end of the second rotating shaft (241), a sliding rod (260) is sleeved inside the sliding block (250), the two sides of the sliding rod (260) are fixedly connected with first limiting blocks (262), and an oiling mechanism is arranged at the top end of one side, far away from the output shaft (120), of the planetary arm support (140).

3. The planetary reducer with the external protection structure for the industrial manufacturing according to claim 2, wherein: the mechanism of oiling includes oil storage chamber (310), output shaft (120) one side top is kept away from in planet chisel (141) is provided with oil storage chamber (310), oil storage chamber (310) one side top is provided with defeated oil pipe (320), defeated oil pipe (320) top is provided with oil delivery port (321), oil storage chamber (310) bottom both sides are inside all to be provided with sleeve (330), sleeve (330) bottom is provided with telescopic link (340), and telescopic link (340) top stretches into inside sleeve (330), telescopic link (340) surface is provided with second spring (341), telescopic link (340) bottom is provided with connecting rod (350), connecting rod (350) top fixedly connected with second stopper (351), connecting rod (350) bottom one side is provided with roller bearing (360).

4. The planetary reducer with the external protection structure for the industrial manufacturing according to claim 2, wherein: the outer wall of the middle position of the sliding rod (260) is sleeved with a first spring (261), and two sides of the first spring (261) are fixed on the surface of the sliding block (250).

5. The planetary reducer with the external protection structure for the industrial manufacturing according to claim 3, wherein: an oil brushing sheet (361) is arranged on one side of the rolling shaft (360) far away from the connecting rod (350), and the oil brushing sheet (361) is made of a water-absorbing sponge material.