CN213451611U - Low-noise industrial worm and gear speed reducer - Google Patents
Low-noise industrial worm and gear speed reducer Download PDFInfo
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- CN213451611U CN213451611U CN202021777573.2U CN202021777573U CN213451611U CN 213451611 U CN213451611 U CN 213451611U CN 202021777573 U CN202021777573 U CN 202021777573U CN 213451611 U CN213451611 U CN 213451611U
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Abstract
The utility model discloses a low-noise industrial worm gear speed reducer, which comprises a speed reducer body, wherein one side of the speed reducer body is fixedly connected with a speed reducer shell, the bottom of the speed reducer body is fixedly connected with a fixed baffle, the bottom of the fixed baffle is provided with a fixed base, the top of the fixed base is fixedly connected with a fixed box, and the front surface of the fixed base is provided with a first knob; through the unable adjustment base of design, the stationary box, first knob and screw rod, this low noise industrial worm gear speed reducer of being convenient for drives the driving gear through rotating first knob and rotates in the use, then drives the screw rod through driven gear and rotates, makes quick downstream of activity card and unable adjustment base with the fixed stop fixed joint, avoids traditional speed reducer to start the back because vibrations take place to break away from fixed phenomenon, has improved stability and the security of this speed reducer when using greatly.
Description
Technical Field
The utility model belongs to the technical field of the worm gear speed reducer machine, concretely relates to low noise industrial worm gear speed reducer machine.
Background
A worm gear reducer is a power transmission mechanism that uses a speed converter of a gear to reduce the number of revolutions of a motor to a desired number of revolutions and obtain a large torque, and the application range of the reducer is quite wide in mechanisms for transmitting power and motion.
The problem that when an existing low-noise industrial worm and gear speed reducer is used, due to the fact that the worm and gear speed reducer can generate severe vibration, an existing screw fixing mode is fixed, a speed reducer body is damaged easily due to impact, normal use of the speed reducer is affected, and working efficiency is seriously reduced is solved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a low noise industrial worm gear speed reducer machine to propose current low noise industrial worm gear speed reducer machine in the use in solving above-mentioned background art, because the worm gear speed reduction can produce violent vibrations, current screw rod fixed mode is fixed, thereby very easily damages the speed reduction organism because of the impact, influences speed reducer normal use, has seriously reduced work efficiency's problem.
In order to achieve the above object, the utility model provides a following technical scheme: a low-noise industrial worm and gear speed reducer comprises a speed reducer body, wherein one side of the speed reducer body is fixedly connected with a speed reducer shell, the bottom of the speed reducer body is fixedly connected with a fixed baffle, the bottom of the fixed baffle is provided with a fixed base, the top of the fixed base is fixedly connected with a fixed box, the front surface of the fixed base is provided with a first knob, the rear surface of the first knob is fixedly connected with a connecting shaft, the rear surface of the connecting shaft is fixedly connected with a driving gear, one side of the driving gear is engaged with a driven gear, the inner side of the driven gear is fixedly connected with a screw rod, the outer side of the screw rod is movably sleeved with a movable fixture block, the inner side of the movable fixture block is fixedly connected with a threaded sleeve, the front surface of the speed reducer body is fixedly connected with a connecting, and a roller lead screw is movably sleeved on one side of the movable block, and a second knob is fixedly connected to one side of the roller lead screw.
Preferably, the top of the speed reducer shell is provided with a supporting baffle, the top of the supporting baffle is fixedly connected with a silencing baffle, the top of the silencing baffle is fixedly connected with a transmission spring, the top of the transmission spring is fixedly connected with a fixing clamping sleeve, the inner side of the fixing box is fixedly connected with a sound insulation board, and the inner side of the sound insulation board is fixedly connected with the transmission baffle.
Preferably, the bottom of the screw is fixedly connected with a limiting clamping block, the upper surface of the inner wall of the fixed base is provided with a limiting clamping groove matched with the limiting clamping block, and the limiting clamping block is movably sleeved with the limiting clamping groove.
Preferably, the upper surface of the fixed base is provided with a circular opening, and the screw rod penetrates through the circular opening and is movably sleeved with the movable clamping block.
Preferably, a circular hole is formed in the front surface of the fixed base, an annular clamping block is fixedly mounted in the circular hole, and the connecting shaft is movably sleeved on the inner side of the driving gear.
Preferably, one side of the connecting block is provided with a square opening matched with the movable block, and the movable block penetrates through the square opening and is movably clamped with the connecting block.
Preferably, the inner side of the transfer spring is provided with a limiting rod, the lower surface of the fixing clamping sleeve is provided with a circular groove, the bottom of the limiting rod is fixedly connected with the silencing baffle, and the top of the limiting rod is movably sleeved in the circular groove.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through the unable adjustment base of design, the stationary box, first knob and screw rod, this low noise industrial worm gear speed reducer of being convenient for drives the driving gear through rotating first knob and rotates in the use, then drives the screw rod through driven gear and rotates, makes quick downstream of activity card and unable adjustment base with the fixed stop fixed joint, avoids traditional speed reducer to start the back because vibrations take place to break away from fixed phenomenon, has improved stability and the security of this speed reducer when using greatly.
2. Through the supporting baffle, amortization baffle, transmission spring and the fixed cutting ferrule of design, this low noise industrial worm gear speed reducer of being convenient for subducts the noise that the speed reducer produced through supporting baffle and amortization baffle in the use one by one, then passes to the acoustic celotex board through the transmission spring and keeps off the noise check, avoids causing noise pollution to operational environment to the practicality of this speed reducer when using has been improved greatly.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a side view of the screw of the present invention;
fig. 3 is a schematic structural diagram of the utility model at the position B in fig. 1;
fig. 4 is a schematic structural diagram of a position a in fig. 1 according to the present invention.
In the figure: 1. a speed reducer body; 2. a reducer housing; 3. fixing a baffle plate; 4. a fixed base; 5. a fixed box; 6. a first knob; 7. a screw; 8. a movable clamping block; 9. a support baffle; 10. a silencing baffle; 11. a transfer spring; 12. fixing the clamping sleeve; 13. a transfer baffle; 14. A sound insulating board; 15. a connecting shaft; 16. a driving gear; 17. a driven gear; 18. an annular fixture block; 19. a threaded sleeve; 20. a limiting clamping block; 21. a limiting clamping groove; 22. connecting blocks; 23. a movable block; 24. a roller screw rod; 25. a second knob.
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 a technical solution: a low-noise industrial worm gear reducer comprises a reducer body 1, a reducer shell 2 is fixedly connected to one side of the reducer body 1, a fixed baffle 3 is fixedly connected to the bottom of the reducer body 1, a fixed base 4 is arranged at the bottom of the fixed baffle 3, a fixed box 5 is fixedly connected to the top of the fixed base 4, a first knob 6 is arranged on the front surface of the fixed base 4, a connecting shaft 15 is fixedly connected to the rear surface of the first knob 6, a driving gear 16 is fixedly connected to the rear surface of the connecting shaft 15, a driven gear 17 is meshed and connected to one side of the driving gear 16, a screw 7 is fixedly connected to the inner side of the driven gear 17, a movable fixture block 8 is movably sleeved on the outer side of the screw 7, a thread sleeve 19 is fixedly connected to the inner side of the movable fixture block 8, a connecting block 22 is fixedly connected to the front surface of, one side of the movable block 23 is movably sleeved with a roller screw rod 24, and one side of the roller screw rod 24 is fixedly connected with a second knob 25.
In this embodiment, at first, place speed reducer body 1 and speed reducer shell 2 on unable adjustment base 4's upper surface through fixed stop 3, then rotate the first knob 6 in both sides, first knob 6 rotates and drives connecting axle 15 and rotate, connecting axle 15 rotates and drives driving gear 16 and rotate, driving gear 16 rotates and drives screw 7 through driving driven gear 17 and rotate, screw 7 rotates and drives movable fixture block 8 through thread bush 19 and move down and with unable adjustment base 4 with fixed stop 3 fixed clamp, then rotate second knob 25, second knob 25 drives roller lead screw 24 and rotates and drive movable block 23 and move supplementary connecting block 22 fixed joint to one side, avoid traditional speed reducer body 1 to break away from fixed phenomenon because vibrations take place after starting, the stability and the security of this speed reducer when using have been improved greatly.
Specifically, the top of speed reducer shell 2 is provided with supporting baffle 9, and the top fixedly connected with noise reduction baffle 10 of supporting baffle 9, the top fixedly connected with transmission spring 11 of noise reduction baffle 10, the fixed cutting ferrule 12 of top fixedly connected with of transmission spring 11, the inboard fixedly connected with acoustic celotex board 14 of fixed box 5, the inboard fixedly connected with transmission baffle 13 of acoustic celotex board 14.
In this embodiment, can transmit noise reduction baffle 10 through supporting baffle 9 when speed reducer body 1 starts to produce vibrations, then transmit transmission spring 11 from noise reduction baffle 10, transmit transmission baffle 13 through fixed cutting ferrule 12 from transmission spring 11 after that, avoid vibration noise to transmit the surrounding environment under the syllable-dividing of acoustic celotex board 14 at last, avoid causing noise pollution to operational environment to the practicality of this speed reducer when using has been improved greatly.
Specifically, the bottom of the screw 7 is fixedly connected with a limiting clamping block 20, the inner wall upper surface of the fixing base 4 is provided with a limiting clamping groove 21 matched with the limiting clamping block 20, and the limiting clamping block 20 is movably sleeved with the limiting clamping groove 21.
In this embodiment, in order to ensure that the screw 7 does not have a position deviation in the rotating process, the bottom of the screw 7 is fixedly connected with the limiting fixture block 20, so that the limiting fixture block 20 is movably sleeved with the bottom limiting fixture groove 21, and the screw 7 is ensured to rotate stably.
Specifically, a circular opening is formed in the upper surface of the fixing base 4, and the screw 7 penetrates through the circular opening and is movably sleeved with the movable clamping block 8.
In this embodiment, in order to guarantee that screw 7 can normally drive movable fixture block 8 and remove, circular opening has been seted up at unable adjustment base 4's upper surface, and screw 7 runs through and cup joints in circular opening with the activity of movable fixture block 8 to it steps up to drive movable fixture block 8 and remove.
Specifically, a circular hole is formed in the front surface of the fixed base 4, an annular fixture block 18 is fixedly mounted in the circular hole, and the connecting shaft 15 is movably sleeved on the inner side of the driving gear 16.
In this embodiment, in order to ensure that the first knob 6 can drive the connecting shaft 15 to rotate more stably, the annular clamping block 18 is fixedly installed in the circular hole, and then the connecting shaft 15 is movably sleeved on the inner side of the annular clamping block 18.
Specifically, a square opening matched with the movable block 23 is formed in one side of the connecting block 22, and the movable block 23 penetrates through the square opening and is movably clamped with the connecting block 22.
In this embodiment, can assist connecting block 22 to press from both sides tightly for guaranteeing movable block 23, set up square opening with connecting block 22 one side, movable block 23 runs through and presss from both sides tightly fixedly in square opening auxiliary connecting block 22.
Specifically, the inboard of transmission spring 11 sets up the gag lever post, and circular recess has been seted up to the lower surface of fixed cutting ferrule 12, the bottom and the amortization baffle 10 fixed connection of gag lever post, and the top activity of gag lever post is cup jointed in circular recess.
In this embodiment, in order to ensure the service life of the transfer spring 11, the limiting rod is arranged on the inner side of the transfer spring 11, so that the phenomenon that the transfer spring 11 is bent in the transfer process is avoided.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a low noise industrial worm gear speed reducer machine, includes speed reducer body (1), one side fixedly connected with speed reducer shell (2) of speed reducer body (1), bottom fixedly connected with fixed stop (3) of speed reducer body (1), its characterized in that: the bottom of the fixed baffle (3) is provided with a fixed base (4), the top of the fixed base (4) is fixedly connected with a fixed box (5), the front surface of the fixed base (4) is provided with a first knob (6), the rear surface of the first knob (6) is fixedly connected with a connecting shaft (15), the rear surface of the connecting shaft (15) is fixedly connected with a driving gear (16), one side of the driving gear (16) is engaged with a driven gear (17), the inner side of the driven gear (17) is fixedly connected with a screw rod (7), the outer side of the screw rod (7) is movably sleeved with a movable fixture block (8), the inner side of the movable fixture block (8) is fixedly connected with a thread sleeve (19), the front surface of the speed reducer body (1) is fixedly connected with a connecting block (22), and one side of the connecting block (22) is movably sleeved with a movable block, a roller lead screw (24) is movably sleeved on one side of the movable block (23), and a second knob (25) is fixedly connected to one side of the roller lead screw (24).
2. The low-noise industrial worm gear reducer as claimed in claim 1, wherein: the top of speed reducer shell (2) is provided with supporting baffle (9), the top fixedly connected with noise reduction baffle (10) of supporting baffle (9), the top fixedly connected with transmission spring (11) of noise reduction baffle (10), the fixed cutting ferrule (12) of top fixedly connected with of transmission spring (11), inboard fixedly connected with acoustic celotex board (14) of fixed box (5), inboard fixedly connected with transmission baffle (13) of acoustic celotex board (14).
3. The low-noise industrial worm gear reducer as claimed in claim 1, wherein: the bottom of screw rod (7) is fixedly connected with spacing fixture block (20), spacing draw-in groove (21) with spacing fixture block (20) looks adaptation is seted up to the inner wall upper surface of unable adjustment base (4), spacing fixture block (20) and spacing draw-in groove (21) activity cup joint.
4. The low-noise industrial worm gear reducer as claimed in claim 1, wherein: a circular opening is formed in the upper surface of the fixed base (4), and the screw rod (7) penetrates through the circular opening and is movably sleeved with the movable clamping block (8).
5. The low-noise industrial worm gear reducer as claimed in claim 1, wherein: the front surface of the fixed base (4) is provided with a circular hole, an annular clamping block (18) is fixedly mounted in the circular hole, and the connecting shaft (15) is movably sleeved on the inner side of the driving gear (16).
6. The low-noise industrial worm gear reducer as claimed in claim 1, wherein: the square opening with movable block (23) looks adaptation is seted up to one side of connecting block (22), movable block (23) run through in square opening with connecting block (22) activity joint.
7. The low-noise industrial worm gear reducer as claimed in claim 2, wherein: the inner side of the transfer spring (11) is provided with a limiting rod, the lower surface of the fixed clamping sleeve (12) is provided with a circular groove, the bottom of the limiting rod is fixedly connected with the silencing baffle (10), and the top of the limiting rod is movably sleeved in the circular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021777573.2U CN213451611U (en) | 2020-08-24 | 2020-08-24 | Low-noise industrial worm and gear speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021777573.2U CN213451611U (en) | 2020-08-24 | 2020-08-24 | Low-noise industrial worm and gear speed reducer |
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| Publication Number | Publication Date |
|---|---|
| CN213451611U true CN213451611U (en) | 2021-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021777573.2U Active CN213451611U (en) | 2020-08-24 | 2020-08-24 | Low-noise industrial worm and gear speed reducer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114704613A (en) * | 2022-03-09 | 2022-07-05 | 浙江金欣传动控制有限公司 | Low-noise lifting speed reducer with large torque and large swing angle and control method thereof |
-
2020
- 2020-08-24 CN CN202021777573.2U patent/CN213451611U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114704613A (en) * | 2022-03-09 | 2022-07-05 | 浙江金欣传动控制有限公司 | Low-noise lifting speed reducer with large torque and large swing angle and control method thereof |
| CN114704613B (en) * | 2022-03-09 | 2024-05-03 | 浙江金欣传动控制有限公司 | Low-noise lifting speed reducer with large torque and large swing angle and control method thereof |
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