CN211550474U - Novel speed reducer for engineering - Google Patents
Novel speed reducer for engineering Download PDFInfo
- Publication number
- CN211550474U CN211550474U CN201820582649.2U CN201820582649U CN211550474U CN 211550474 U CN211550474 U CN 211550474U CN 201820582649 U CN201820582649 U CN 201820582649U CN 211550474 U CN211550474 U CN 211550474U
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- CN
- China
- Prior art keywords
- cover plate
- speed reducer
- apron
- fixed base
- welded
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a novel speed reducer is used to engineering, including apron and unable adjustment base down, unable adjustment base's top is provided with down the apron, and unable adjustment base's top welding has two extrusion pieces down, two extrusion piece's top is passed through second damping spring and is connected with the last extrusion piece of apron bottom welding down, unable adjustment base's top is located the both sides welding of extrusion piece down and has the fixed block, and the top of fixed block is connected through the draw-in groove of first damping spring and apron bottom down. The utility model discloses in, second damping spring between lower apron and the unable adjustment base all is used for playing absorbing effect to the speed reducer with first damping spring, and the sliding connection of slider and spout plays the supporting role to the speed reducer simultaneously, and the pivoted lever also can play the supporting role to the speed reducer to expanding spring's extrusion, prevents that the speed reducer from producing the phenomenon of slope in work.
Description
Technical Field
The utility model relates to a speed reducer technical field especially relates to a novel speed reducer is used to engineering.
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 function of matching the rotation speed and transmitting the torque between the prime mover and the working machine or the actuating mechanism is very extensive in modern machinery. The speed reducer is generally used for low-speed and large-torque transmission equipment, and the purpose of reducing speed is achieved by meshing a motor, an internal combustion engine or other high-speed running power with a large gear on an output shaft through a gear with a small number of teeth on an input shaft of the speed reducer.
However, the existing speed reducer for engineering has some disadvantages, and when the existing speed reducer works, a large machine needs to be driven to rotate, so that the speed reducer may incline or be extruded when rotating, but the existing speed reducer has some defects in the aspects of damping and stability.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a novel speed reducer for engineering.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a novel speed reducer for engineering comprises a lower cover plate and a fixed base, wherein the lower cover plate is arranged above the fixed base, two lower extrusion blocks are welded on the top of the fixed base, the tops of the two lower extrusion blocks are connected with an upper extrusion block welded on the bottom of the lower cover plate through second damping springs, fixed blocks are welded on two sides of the top of the fixed base, which are positioned on the lower extrusion blocks, fixed blocks are welded on two sides of the fixed base, the tops of the fixed blocks are connected with a clamping groove in the bottom of the lower cover plate through first damping springs, side plates are welded on two sides of the fixed base, sliding grooves are formed in the side plates, fixing grooves are welded on one inward side of the side plates, the interiors of the fixing grooves are rotatably connected with a rotating rod through telescopic springs, one side of the rotating rod is rotatably connected with the bottom surface wall of the lower cover plate through a rotating shaft, an upper cover plate, and the bull gear is located one side of pinion, pass through first hob and lower apron threaded connection on the upper cover plate, and the through-hole has been seted up to the inside of first hob, the inside threaded connection of through-hole has the second hob.
As a further description of the above technical solution:
the central lines of the big gear and the small gear are on the same horizontal line.
As a further description of the above technical solution:
the dwang is provided with two altogether, and two dwangs are symmetrical about unable adjustment base's vertical central line.
As a further description of the above technical solution:
rubber pads are arranged at the top of the lower extrusion block and the bottom of the upper extrusion block.
As a further description of the above technical solution:
the sliding groove is connected with the sliding blocks on the two sides of the lower cover plate in a sliding mode.
The utility model discloses in, at first, second damping spring between lower apron and the unable adjustment base all is used for playing absorbing effect to the speed reducer with first damping spring, the sliding connection of slider and spout plays the supporting role to the speed reducer simultaneously, the pivoted lever also can play the supporting role to the speed reducer to expanding spring's extrusion, prevent that the speed reducer from producing the phenomenon of slope in work, secondly, carry out threaded connection through first hob between upper cover plate and the lower apron, and the through-hole has been seted up to the inside of first hob, threaded connection has second hob again in the inside of through-hole, so such setting can make the upper cover plate and be connected more stably before lapping down, thereby make the speed reducer whole more stable.
Drawings
Fig. 1 is a schematic structural diagram of a novel speed reducer for engineering according to the present invention;
fig. 2 is a side view of the speed reducer of the present invention;
fig. 3 is a schematic view of the internal structure of the first screw rod of the present invention.
Illustration of the drawings:
1-a large gear, 2-a small gear, 3-an upper cover plate, 4-a first screw rod, 5-a second screw rod, 6-a clamping groove, 7-a first damping spring, 8-a fixed block, 9-a lower cover plate, 10-an upper extrusion block, 11-a second damping spring, 12-a lower extrusion block, 13-a sliding block, 14-a sliding groove, 15-a side plate, 16-a fixed base, 17-a rotating rod, 18-an expansion spring, 19-a fixed groove and 20-a through hole.
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.
Referring to fig. 1-3, a novel speed reducer for engineering, comprising a lower cover plate 9 and a fixed base 16, wherein the lower cover plate 9 is arranged above the fixed base 16, two lower extrusion blocks 12 are welded on the top of the fixed base 16, the tops of the two lower extrusion blocks 12 are connected with an upper extrusion block 10 welded on the bottom of the lower cover plate 9 through a second damping spring 11, fixed blocks 8 are welded on the two sides of the lower extrusion block 12 on the top of the fixed base 16, the top of the fixed block 8 is connected with a clamping groove 6 on the bottom of the lower cover plate 9 through a first damping spring 7, side plates 15 are welded on the two sides of the fixed base 16, a sliding groove 14 is formed in the side plate 15, a fixed groove 19 is welded on one inward side of the side plate 15, the inside of the fixed groove 19 is rotatably connected with a rotating rod 17 through a telescopic spring 18, one side of the rotating rod 17 is rotatably, an upper cover plate 3 is arranged above the lower cover plate 9, a large gear 1 and a small gear 2 are arranged between the lower cover plate 9 and the upper cover plate 3, the large gear 1 is located on one side of the small gear 2, the upper cover plate 3 is connected with the lower cover plate 9 through a first spiral rod 4 in a threaded mode, a through hole 20 is formed in the first spiral rod 4, and a second spiral rod 5 is connected to the inner portion of the through hole 20 in a threaded mode.
The central lines of the large gear 1 and the small gear 2 are on the same horizontal line, two rotating rods 17 are arranged, the two rotating rods 17 are symmetrical about the vertical central line of the fixed base 16, rubber pads are arranged at the top of the lower extrusion block 12 and the bottom of the upper extrusion block 10, and the sliding grooves 14 are in sliding connection with the sliding blocks 13 on the two sides of the lower cover plate 9.
The working principle is as follows: during the use, the mechanism that needs to slow down gives pinion 2 with power transmission, pinion 2 rotates and drives gear wheel 1 and rotate this moment, can realize the speed reduction of device through this process, at the in-process that slows down, first damping spring 7 and second damping spring 11 are used for carrying out the shock attenuation to apron 9 down, when apron 9 moves down simultaneously, dwang 17 can atress extrusion expanding spring 18, and meanwhile, slider 13 can slide in spout 14 on curb plate 15, thereby keep the holistic stability of speed reducer, first hob 4 also can maintain the holistic stability of speed reducer with second hob 5 simultaneously.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The novel speed reducer for engineering comprises a lower cover plate (9) and a fixed base (16), and is characterized in that the lower cover plate (9) is arranged above the fixed base (16), two lower extrusion blocks (12) are welded at the top of the fixed base (16), the tops of the two lower extrusion blocks (12) are connected with an upper extrusion block (10) welded at the bottom of the lower cover plate (9) through second damping springs (11), fixed blocks (8) are welded at the two sides of the lower extrusion block (12) at the top of the fixed base (16), the tops of the fixed blocks (8) are connected with clamping grooves (6) at the bottom of the lower cover plate (9) through first damping springs (7), side plates (15) are welded at the two sides of the fixed base (16), a sliding groove (14) is formed in the side plates (15), and fixing grooves (19) are welded at one inward side of the side plates (15), and the inside of fixed slot (19) is passed through expanding spring (18) and is rotated with dwang (17) and be connected, one side of dwang (17) is rotated through the bottom surface wall of pivot and lower apron (9) and is connected, the top of apron (9) is provided with upper cover plate (3) down, is provided with gear wheel (1) and pinion (2) down between apron (9) and upper cover plate (3), and gear wheel (1) is located one side of pinion (2), through first hob (4) and apron (9) threaded connection down on upper cover plate (3), and the inside of first hob (4) has seted up through-hole (20), the internal thread of through-hole (20) is connected with second hob (5).
2. The reducer of claim 1, wherein the central lines of the large gear (1) and the small gear (2) are on the same horizontal line.
3. The novel speed reducer for engineering according to claim 1, wherein there are two rotating rods (17), and the two rotating rods (17) are symmetrical about the vertical center line of the fixed base (16).
4. The novel reducer for engineering as claimed in claim 1, wherein rubber pads are arranged on the top of the lower extrusion block (12) and the bottom of the upper extrusion block (10).
5. The novel speed reducer for engineering according to claim 1, wherein the sliding groove (14) is connected with the sliding blocks (13) on two sides of the lower cover plate (9) in a sliding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820582649.2U CN211550474U (en) | 2018-04-23 | 2018-04-23 | Novel speed reducer for engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820582649.2U CN211550474U (en) | 2018-04-23 | 2018-04-23 | Novel speed reducer for engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211550474U true CN211550474U (en) | 2020-09-22 |
Family
ID=72487179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820582649.2U Expired - Fee Related CN211550474U (en) | 2018-04-23 | 2018-04-23 | Novel speed reducer for engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211550474U (en) |
-
2018
- 2018-04-23 CN CN201820582649.2U patent/CN211550474U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200922 Termination date: 20210423 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |