CN212616207U - Speed reducer fixing structure - Google Patents

Speed reducer fixing structure Download PDF

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Publication number
CN212616207U
CN212616207U CN202020683345.2U CN202020683345U CN212616207U CN 212616207 U CN212616207 U CN 212616207U CN 202020683345 U CN202020683345 U CN 202020683345U CN 212616207 U CN212616207 U CN 212616207U
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China
Prior art keywords
speed reducer
box
fixed
case lid
fixing structure
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Active
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CN202020683345.2U
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Chinese (zh)
Inventor
刘洪军
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Ji'nan Comhaire Machinery Manufacturing Co ltd
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Ji'nan Comhaire Machinery Manufacturing Co ltd
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Priority to CN202020683345.2U priority Critical patent/CN212616207U/en
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Publication of CN212616207U publication Critical patent/CN212616207U/en
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  • Vibration Prevention Devices (AREA)
  • Vibration Dampers (AREA)

Abstract

The utility model relates to a speed reducer fixing structure, which comprises a speed reducer body and a box body, wherein the speed reducer body is fixed in the box body and is characterized by comprising a buffer device and a damping device; the box in be provided with the protection pad and protect down and fill up, the speed reducer body on the ring flange be fixed in the box through the protection pad on, the box lower extreme be fixed with the case lid, the case lid be connected with the box through the connecting rod, buffer be fixed in the case lid up end between two parties and be located the box, the utility model discloses an within installing the box with the speed reducer, on the speed reducer ring flange was fixed in the boss in the box, install buffer and damping device on the case lid simultaneously, make the speed reducer can not rock at work, also avoided resonating, and then guaranteed speed reducer internals safety, the life of extension speed reducer body.

Description

Speed reducer fixing structure
Technical Field
The utility model relates to a speed reducer technical field, concretely relates to speed reducer fixed knot constructs.
Background
The speed reducer is a power transmission mechanism enclosed in a rigid shell, the rotating speed and the torque are changed through the speed reducer to adapt to working requirements, the inside of the speed reducer achieves the effect of speed change through gear meshing with a transmission ratio, the speed reducer is widely applied to modern machinery, however, the speed reducer can generate large vibration due to meshing collision between gears during operation, the vibration can affect the service life of a connecting shaft, and if the speed reducer works in a severe environment, sandy soil impurities can enter the speed reducer, so that the service life of the speed reducer is shortened.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a speed reducer fixed knot constructs to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a speed reducer fixing structure comprises a speed reducer body and a box body, wherein the speed reducer body is fixed in the box body and is characterized by comprising a buffer device and a damping device; the box in be provided with the protection pad and protect down to fill up, the speed reducer body on the ring flange fill up through the protection and be fixed in on the box, the box lower extreme be fixed with the case lid, the case lid be connected with the box through the connecting rod, buffer be fixed in the case lid up end between two parties and be located the box, damping device totally four, evenly be fixed in on the case lid and around in buffer.
Preferably, the buffering device comprises an oil cylinder and a buffering spring, the fixed end of the oil cylinder is fixed on the box cover in the middle, and the extending end of the oil cylinder is connected with the lower end of the speed reducer body. The buffer spring is sleeved on the oil cylinder.
Preferably, damping device include first fixing base, second fixing base, damping spring and slide bar, first fixing base and second fixing base between be fixed with the bracing piece, damping spring and slider set up on the bracing piece and damping spring's one end is connected with first fixing base, the slider set up between damping spring and second fixing base, the slider upper end articulated mutually with the one end of slide bar, the slide bar other end be provided with the gyro wheel of end face contact under the speed reducer body.
Preferably, the number of the connecting rods is 4.
Preferably, the damping device is arranged transversely, and the sliding block is connected with the supporting rod in a sliding manner.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an within installing the box with the speed reducer, on the speed reducer ring flange was fixed in the boss in the box, install buffer and damping device on the case lid simultaneously, made the speed reducer can not rock at work, also avoided resonance, and then guaranteed speed reducer internals safety, the life of extension speed reducer body.
Drawings
Fig. 1 is a front view of the speed reducer fixing structure of the present invention;
fig. 2 is a top view of the speed reducer fixing structure of the present invention;
fig. 3 is a schematic view of the damping device of the present invention.
In the figure: 1. the speed reducer comprises a speed reducer body, 2, a box body, 3, an upper protection pad, 4, a lower protection pad, 5, a damping device, 6, a damping device, 7, a connecting rod, 8, a box cover, 501, a first fixing seat, 502, a damping spring, 503, a sliding block, 504, a supporting rod, 505, a second fixing seat, 506, a sliding rod, 507, a roller, 601, an oil cylinder, 602 and a damping spring.
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.
In addition, if a detailed description of the known art is not necessary to show the features of the present invention, it is omitted. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
Referring to fig. 1 and 2, a speed reducer fixing structure of the present invention includes a speed reducer body 1, a box body 2, a box cover 8, a buffering device 6 and a damping device 5, the speed reducer body 1 is fixed in the box body 1 and connected to a boss in the box body, the boss is provided with an upper protection pad 3 and a lower protection pad 4, the box body 2 and the speed reducer body 1 are integrated into a whole, the protection pads play a certain buffering role, the box cover 8 is fixed at the lower end of the box body 2, the box cover 8 is fixed with the upper end face of the box body through a connecting rod 7, the number of the connecting rods 7 is 4, the connecting rods are uniformly arranged at the edge of the box body 2, the buffering device 6 is installed at the upper end face of the box cover, the buffering device 6 is formed by combining an oil cylinder 601 and a buffering spring 602, the fixed end of the oil cylinder 601 is fixed at the center, the buffer device 6 has the effect of relieving pressure caused by vibration of the speed reducer.
Referring to fig. 3, the box cover 8 is provided with 4 damping devices 5, the damping devices are uniformly arranged and surround the damping device 6, each damping device is composed of a first fixing seat 501, a second fixing seat 505, a damping spring 502 and a sliding block 503, a supporting rod 504 transversely arranged is arranged between the first fixing seat 501 and the second fixing seat 502, the damping spring 502 is arranged on the supporting rod 504, one end of the damping spring 502 is connected with the first fixing seat 501, the other end of the damping spring is connected with the sliding block 503, the supporting rod 504 is of a cylindrical structure, so that the sliding block 503 can extrude the damping spring to slide on the supporting rod 504 through external force, the upper end of the sliding block 503 is hinged with one end of a sliding rod 506, the other end of the sliding rod 506 is provided with a roller 507, the roller 507 rolls on the lower section of the speed reducer body, the sliding rod 506 is pushed by the pressure of, through damping spring 502's reaction force to the realization is to the cushioning effect of speed reducer body 1, and box 2 also plays the guard action to the speed reducer body simultaneously, in order to prevent that sand and soil impurity from entering into the speed reducer.
It should also be noted that, unless expressly stated or limited otherwise, the terms "disposed" and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. To those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific instances, and furthermore, the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1, the working principle of the present invention is: install speed reducer body 1 in box 2, install buffer 6 and damping device 5 to case lid 8 on, be connected case lid 8 with box 2, start hydraulic switch, hydro-cylinder 601 telescopic link rises to the lower terminal surface of speed reducer body 1, makes speed reducer body 1 fix in box 2, and when taking place vibrations, hydro-cylinder 601 on the case lid 8 prevents speed reducer body 1 and rocks, and the gyro wheel 507 on the damping device 5 shakes promotion damping spring 502 from top to bottom along with the speed reducer body simultaneously, alleviates vibration amplitude.

Claims (5)

1. A speed reducer fixing structure comprises a speed reducer body (1) and a box body (2), wherein the speed reducer body (1) is fixed in the box body (2), and is characterized by comprising a buffer device (6) and a damping device (5); the box (2) in be provided with protection pad (3) and lower protection pad (4) on, speed reducer body (1) on the ring flange protect pad (4) under and be fixed in box (2), the box lower extreme be fixed with case lid (8), case lid (8) be connected with box (2) through connecting rod (7), buffer (6) be fixed in case lid (8) up end between two parties and be located box (2), damping device (5) totally four, evenly be fixed in on the case lid and encircle in buffer (6).
2. A speed reducer fixing structure according to claim 1, wherein the buffering device (6) comprises an oil cylinder (601) and a buffering spring (602), the fixed end of the oil cylinder (601) is centrally fixed on the box cover (8), the extending end of the oil cylinder is connected with the lower end of the speed reducer body (1), and the buffering spring (602) is sleeved on the oil cylinder (601).
3. The speed reducer fixing structure according to claim 1, wherein the damping device (5) comprises a first fixing seat (501), a second fixing seat (505), a damping spring (502) and a sliding rod (506), a supporting rod (504) is fixed between the first fixing seat (501) and the second fixing seat (505), the damping spring (502) and a sliding block (503) are arranged on the supporting rod (504), one end of the damping spring (502) is connected with the first fixing seat (501), the sliding block (503) is arranged between the damping spring (502) and the second fixing seat (505), the upper end of the sliding block (503) is hinged to one end of the sliding rod (506), and a roller (507) in contact with the lower end face of the speed reducer body (1) is arranged at the other end of the sliding rod (506).
4. A reducer fixing structure according to claim 1, wherein the number of the connecting rods (7) is 4.
5. A reducer fixing structure according to claim 3, wherein the damping device (5) is disposed transversely, and the sliding block (503) is slidably connected to the supporting rod (504).
CN202020683345.2U 2020-04-29 2020-04-29 Speed reducer fixing structure Active CN212616207U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020683345.2U CN212616207U (en) 2020-04-29 2020-04-29 Speed reducer fixing structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020683345.2U CN212616207U (en) 2020-04-29 2020-04-29 Speed reducer fixing structure

Publications (1)

Publication Number Publication Date
CN212616207U true CN212616207U (en) 2021-02-26

Family

ID=74711165

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020683345.2U Active CN212616207U (en) 2020-04-29 2020-04-29 Speed reducer fixing structure

Country Status (1)

Country Link
CN (1) CN212616207U (en)

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