CN213479128U - Shell rotating speed reducer - Google Patents
Shell rotating speed reducer Download PDFInfo
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- CN213479128U CN213479128U CN202022245252.4U CN202022245252U CN213479128U CN 213479128 U CN213479128 U CN 213479128U CN 202022245252 U CN202022245252 U CN 202022245252U CN 213479128 U CN213479128 U CN 213479128U
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- fixedly connected
- sound
- speed reducer
- shell
- rotating speed
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Abstract
The utility model provides a shell changes speed reducer, includes the installing frame, the equal fixed cover of fixedly connected with in bottom of installing frame inner chamber both sides, the inner chamber of fixed cover runs through and is provided with the slide bar, the equal fixed cover in surface of fixed cover and slide bar is equipped with solid fixed ring, two adjacent solid fixed ring relative one side fixedly connected with extension spring, there is the movable rod at the top of slide bar and one side of keeping away from fixed cover through first pivot swing joint, the equal vertical spout of having seted up in both sides of installing frame inner chamber, the top of spout inner chamber is provided with the slider, two relative one side fixedly connected with mounting panels of slider, the fixedly connected with connecting block is located at the center of mounting panel bottom, the movable rod is kept away from one side of slide bar and is passed through the surface activity connection of second pivot.
Description
Technical Field
The utility model relates to a speed reducer technical field specifically is a shell changes speed reducer.
Background
The reducer is an independent part consisting of gear transmission, worm transmission and gear-worm transmission enclosed in a rigid shell, and is commonly used as a speed reduction transmission device between a prime mover and a working machine. The speed reducer is widely applied to modern machinery, and is generally used for transmission equipment with low rotating speed and large torque, a motor, an internal combustion engine or other high-speed running power is meshed with a large gear on an output shaft through a gear with less teeth on an input shaft of the speed reducer to achieve the purpose of speed reduction, a common speed reducer also has several pairs of gears with the same principle to achieve an ideal speed reduction effect, the ratio of the number of the teeth of the large gear and the teeth of the small gear is a transmission ratio, the existing shell-to-shell speed reducer is poor in damping and buffering performance, does not have the functions of sound insulation, noise reduction and auxiliary heat dissipation, cannot meet the requirements of users, and reduces the practicability of the shell-to-shell speed reducer.
SUMMERY OF THE UTILITY MODEL
The not enough to prior art, the utility model provides a shell commentaries on classics speed reducer possesses the buffering, falls and makes an uproar and radiating advantage, and the practicality is better.
The utility model provides a technical scheme that its technical problem adopted is: a shell rotating speed reducer comprises a mounting frame, wherein fixed sleeves are fixedly connected to the bottoms of two sides of an inner cavity of the mounting frame, a sliding rod penetrates through an inner cavity of each fixed sleeve, fixed rings are fixedly sleeved on the surfaces of the fixed sleeves and the sliding rod, an extension spring is fixedly connected to one side, opposite to the two adjacent fixed rings, of each fixed sleeve, a movable rod is movably connected to one side, away from the fixed sleeves, of the top of the inner cavity of the mounting frame through a first rotating shaft, sliding grooves are vertically formed in two sides of the inner cavity of each mounting frame, sliding blocks are arranged at the tops of the inner cavities of the sliding grooves, a mounting plate is fixedly connected to one side, opposite to the two sliding blocks, a connecting block is fixedly connected to the center of the bottom of the mounting plate, one side, away from the sliding rods, of each movable rod is movably connected to, the shell-rotating speed reducer body comprises a driving rotating shaft and a rotating shaft, a sound-proof shield is arranged at the top of the mounting plate and positioned at the outer side of the shell-rotating speed reducer body, the top of the mounting plate is provided with a positioning groove matched with the sound-proof shield for use, the front side and the rear side of the two side surfaces of the sound-proof shield are fixedly connected with fixing blocks, the four corners of the top of the mounting plate are fixedly connected with screw rods, the surface of each screw rod is sleeved with a stop block in a threaded manner, the left side of the back surface of the sound-proof shield is provided with a dead slot matched with the rotating shaft for use, the rear side of the inner cavity of the dead slot is provided with an inserting plate in a penetrating way, the two sides of the top of the inner cavity of the sound-proof shield are fixedly connected with connecting springs, the bottoms of the connecting springs are fixedly connected with heat-conducting silica gel plates, the top fixedly connected with conducting strip of heat conduction silica gel board, the top of conducting strip runs through to the top of sound-proof housing.
Among the above-mentioned technical scheme, preferred, the equal fixedly connected with installation piece in both sides of installing frame, the top of installation piece is run through and is provided with mounting bolt, the back surface swing joint of sound-proof housing has sealed chamber door.
Among the above-mentioned technical scheme, preferred, the surface of slide bar and the junction sliding contact of fixed cover, the inner chamber fixedly connected with stopper that two opposite sides of slide bar just are located fixed cover.
Among the above-mentioned technical scheme, preferred, the surface of slider and the inner wall sliding contact of spout, logical groove that uses with the conducting strip cooperation is seted up at the top of sound-proof housing, the equal fixedly connected with of inner wall that constant head tank and logical groove is sealed to fill up.
Among the above-mentioned technical scheme, it is preferred, the bottom of dog and the top contact of fixed block, the bottom of heat conduction silica gel board and the top contact of shell commentaries on classics speed reducer body, the through-hole that uses with the cooperation of drive pivot is seted up on the positive surface of sound-proof housing, and the inner wall fixedly connected with elastic sealing circle of through-hole.
Among the above-mentioned technical scheme, it is preferred, the fixed surface of picture peg is connected with the sealing strip, the inner wall fixedly connected with of dead slot and the strong magnet that the picture peg cooperation was used, the left side fixedly connected with of sound-proof housing explains the label.
The utility model has the advantages that: through setting up the movable rod, compression spring, the connecting block, gu fixed ring, the slide bar, extension spring, the sound-proof housing, coupling spring, the conducting strip, heat conduction silica gel board, the dead slot, rotatory pivot, shell commentaries on classics speed reducer body, the slider, the spout, fixed cover, the picture peg, the mounting panel, the constant head tank, lead screw and dog cooperation are used, have the buffering, fall and make an uproar and radiating advantage, it is relatively poor to have solved current shell commentaries on classics speed reducer shock attenuation buffering nature, and do not have the function of making an uproar and supplementary radiating of making an uproar, can't satisfy user's demand, the.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a left-side view schematic diagram of the sound-proof housing structure of the present invention.
Fig. 3 is a schematic view of the sectional structure of the fixing sleeve of the present invention.
Fig. 4 is an enlarged schematic view of the structure a in fig. 1 according to the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 to 4, a shell-rotating speed reducer comprises a mounting frame 1, wherein mounting blocks are fixedly connected to two sides of the mounting frame 1, mounting bolts are arranged at the top of the mounting blocks in a penetrating manner, fixing sleeves 18 are fixedly connected to the bottoms of two sides of an inner cavity of the mounting frame 1, slide rods 6 are arranged in the inner cavity of the fixing sleeves 18 in a penetrating manner, the surfaces of the slide rods 6 are in sliding contact with the joints of the fixing sleeves 18, limiting blocks 23 are fixedly connected to the inner cavities of the fixing sleeves 18 on opposite sides of the two slide rods 6, the limiting blocks 23 are arranged to play a limiting role and prevent the slide rods 6 from completely separating from the fixing sleeves 18, fixing rings 5 are fixedly sleeved on the surfaces of the fixing sleeves 18 and the slide rods 6, extension springs 7 are fixedly connected to the opposite sides of two adjacent fixing rings 5, and a movable rod 2 is movably connected to the, the both sides of the inner chamber of the mounting frame 1 are vertically provided with sliding grooves 17, the top of the inner chamber of the sliding grooves 17 is provided with a sliding block 16, and the surface of the sliding block 16 is in sliding contact with the inner wall of the sliding grooves 17.
Two 16 relative one sides fixedly connected with mounting panel 21 of slider use through setting up slider 16 and the cooperation of spout 17, can be convenient for mounting panel 21 to slide from top to bottom stably, fixedly connected with connecting block 4 is located at the center of mounting panel 21 bottom, the surface swing joint of second pivot and connecting block 4 is passed through to slide bar 6 was kept away from to movable rod 2 one side, the top fixedly connected with compression spring 3 of two 2 relative one sides of movable rod, the center at mounting panel 21 top is located fixed mounting and is changeed speed reducer body 15 to the shell, speed reducer body 15 is changeed to the shell is including drive shaft 10 and rotatory pivot 14.
A sound-proof cover 8 is arranged on the top of the mounting plate 21 and outside the shell-rotating speed reducer body 15, the left side of the sound-proof cover 8 is fixedly connected with an instruction label, the back surface of the sound-proof cover 8 is movably connected with a sealing box door, the front surface of the sound-proof shield 8 is provided with a through hole which is matched with the driving rotating shaft 10 for use, the inner wall of the through hole is fixedly connected with an elastic sealing ring, the top of the mounting plate 21 is provided with a positioning groove 24 matched with the sound-proof shield 8, the front side and the rear side of the two side surfaces of the sound-proof shield 8 are fixedly connected with fixing blocks 22, four corners of the top of the mounting plate 21 are fixedly connected with screw rods 25, the surface of each screw rod 25 is in threaded sleeve connection with a stop block 26, the bottom of each stop block 26 is in contact with the top of the corresponding fixing block 22, through the arrangement of the screw rod 25 and the stop block 26, the up-and-down movement of the fixing block 22 can be limited.
The left side of the back surface of the sound-proof housing 8 is provided with an empty groove 13 matched with a rotary rotating shaft 14 for use, the rear side of an inner cavity of the empty groove 13 is provided with an inserting plate 19 in a penetrating way, the surface of the inserting plate 19 is fixedly connected with a sealing strip, two sides of the top of the inner cavity of the sound-proof housing 8 are fixedly connected with connecting springs 9, the bottom of each connecting spring 9 is fixedly connected with a heat-conducting silica gel plate 12, the bottom of each heat-conducting silica gel plate 12 is contacted with the top of a shell-turn speed reducer body 15, the connecting springs 9 are arranged to play a role of elastic supplement, so that the heat-conducting silica gel plates 12 are always contacted with the top of the shell-turn speed reducer body 15, the top of each heat-conducting silica gel plate 12 is fixedly connected with a heat-conducting fin 11, the top of each heat-conducting fin 11 penetrates through the top of the sound-proof housing, the inner wall of the empty groove 13 is fixedly connected with a strong magnet 20 matched with the inserting plate 19 for use, and the strong magnet 20 is arranged, so that the effect of magnetic adsorption can be achieved, and the inserting plate 19 is prevented from sliding randomly.
When in use, all the parts are in an initial state, the compression spring is in a natural compression state, the extension spring is in a natural tension state, the sliding block is positioned at the top of the inner cavity of the sliding groove, the shell-turning speed reducer body is fixedly arranged on the mounting plate, the sealing box door on the sound-proof cover is opened, the sound-proof cover is moved backwards and slightly moves downwards, the bottom of the sound-proof cover enters the positioning groove, the driving rotating shaft penetrates to the front side of the sound-proof cover, the joint of the driving rotating shaft and the sound-proof cover is sealed under the assistance of the elastic sealing ring, meanwhile, the rotating shaft penetrates through the hollow groove, then the inserting plate is moved forwards, the inserting plate enters the hollow groove, the joint of the rotating shaft and the hollow groove is sealed, then the stopping block is rotated forwards to contact with the fixed block, the installation is realized, when vibration occurs, the mounting plate is, and the removal of mounting panel drives the connecting block and moves down, under the cooperation of movable rod, make the slide bar outwards remove in the retraction fixed cover, thereby make extension spring compressed, and the removal of movable rod can drive compression spring and stretch, realize the shock attenuation buffering, be in the state of relative seal in the septum cap in the course of the work, the noise reduction effect that gives sound insulation is better, and under connecting spring's assistance, make heat conduction silica gel board all the time with the contact of shell commentaries on classics speed reducer body, thereby carry out long-time heat conduction heat dissipation, the practicality is stronger.
Claims (6)
1. The utility model provides a shell commentaries on classics speed reducer, includes the installing frame, its characterized in that: the bottom of the two sides of the inner cavity of the mounting frame is fixedly connected with a fixed sleeve, the inner cavity of the fixed sleeve is provided with a sliding rod in a penetrating way, the surfaces of the fixed sleeve and the sliding rod are fixedly sleeved with fixed rings, one side of the two adjacent fixed rings, which is opposite to each other, is fixedly connected with an extension spring, one side of the top of the sliding rod, which is far away from the fixed sleeve, is movably connected with a movable rod through a first rotating shaft, the two sides of the inner cavity of the mounting frame are vertically provided with chutes, the top of the inner cavity of each chute is provided with a sliding block, one side of the two sliding blocks, which is opposite to each other, is fixedly connected with a mounting plate, the center of the bottom of the mounting plate is fixedly connected with a connecting block, one side of the movable rod, the shell-rotating speed reducer body comprises a driving rotating shaft and a rotating shaft, a sound-proof shield is arranged at the top of the mounting plate and positioned at the outer side of the shell-rotating speed reducer body, the top of the mounting plate is provided with a positioning groove matched with the sound-proof shield for use, the front side and the rear side of the two side surfaces of the sound-proof shield are fixedly connected with fixing blocks, the four corners of the top of the mounting plate are fixedly connected with screw rods, the surface of each screw rod is sleeved with a stop block in a threaded manner, the left side of the back surface of the sound-proof shield is provided with a dead slot matched with the rotating shaft for use, the rear side of the inner cavity of the dead slot is provided with an inserting plate in a penetrating way, the two sides of the top of the inner cavity of the sound-proof shield are fixedly connected with connecting springs, the bottoms of the connecting springs are fixedly connected with heat-conducting silica gel plates, the top fixedly connected with conducting strip of heat conduction silica gel board, the top of conducting strip runs through to the top of sound-proof housing.
2. The shell-rotating speed reducer according to claim 1, wherein: the equal fixedly connected with installation piece in both sides of installing frame, the top of installation piece is run through and is provided with mounting bolt, the back surface swing joint of sound-proof housing has sealed chamber door.
3. The shell-rotating speed reducer according to claim 1, wherein: the surface of the slide bar is in sliding contact with the joint of the fixed sleeve, and the two opposite sides of the slide bar are fixedly connected with a limiting block in the inner cavity of the fixed sleeve.
4. The shell-rotating speed reducer according to claim 1, wherein: the surface of slider and the inner wall sliding contact of spout, logical groove that uses with the conducting strip cooperation is seted up at the top of sound-proof housing, the equal fixedly connected with of inner wall that constant head tank and logical groove is sealed to fill up.
5. The shell-rotating speed reducer according to claim 1, wherein: the bottom of dog and the top contact of fixed block, the bottom of heat conduction silica gel board and the top contact of shell commentaries on classics speed reducer body, the through-hole that uses with the cooperation of drive pivot is seted up on the positive surface of sound-proof housing, and the inner wall fixedly connected with elastic seal circle of through-hole.
6. The shell-rotating speed reducer according to claim 1, wherein: the fixed surface of picture peg is connected with the sealing strip, the inner wall fixedly connected with of dead slot and the powerful magnet of picture peg cooperation use, the left side fixedly connected with explanation label of sound-proof housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022245252.4U CN213479128U (en) | 2020-10-12 | 2020-10-12 | Shell rotating speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022245252.4U CN213479128U (en) | 2020-10-12 | 2020-10-12 | Shell rotating speed reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213479128U true CN213479128U (en) | 2021-06-18 |
Family
ID=76365088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022245252.4U Active CN213479128U (en) | 2020-10-12 | 2020-10-12 | Shell rotating speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213479128U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115264036A (en) * | 2022-05-19 | 2022-11-01 | 杭州诠世传动有限公司 | Speed reducer with automatic temperature detection function |
-
2020
- 2020-10-12 CN CN202022245252.4U patent/CN213479128U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115264036A (en) * | 2022-05-19 | 2022-11-01 | 杭州诠世传动有限公司 | Speed reducer with automatic temperature detection function |
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