CN215634857U - Novel speed reducer convenient to install - Google Patents
Novel speed reducer convenient to install Download PDFInfo
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- CN215634857U CN215634857U CN202121758823.2U CN202121758823U CN215634857U CN 215634857 U CN215634857 U CN 215634857U CN 202121758823 U CN202121758823 U CN 202121758823U CN 215634857 U CN215634857 U CN 215634857U
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- speed reducer
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- convenient
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Abstract
The utility model discloses a novel speed reducer convenient to install, which comprises a shell with a cylindrical cavity arranged inside, wherein a speed reducer is installed inside the shell, a telescopic rod is fixed in the middle of the inner wall of the bottom of the shell, a bottom plate is welded on the end face of an extension rod of the telescopic rod, the speed reducer is placed on the upper surface of the bottom plate, a plurality of first compression springs are installed on the side wall inside the shell, the tail ends of the first compression springs are connected with side plates, the side plates are attached to the side wall of the speed reducer, an installation cover is arranged at one end, located on an output shaft of the speed reducer, of the shell, a first threaded hole is formed in the lower wall of the installation cover, and installation lugs are welded on the outer side wall, close to the installation cover, of the shell. The top plate is tightly abutted against the upper part of the speed reducer, the vibration of the speed reducer during working is weakened, the mounting cover is firstly dismounted during dismounting, and then the telescopic rod is extended to push the speed reducer out of the shell, so that the mounting and dismounting are convenient and fast, and the labor is saved.
Description
Technical Field
The utility model relates to the technical field of speed reducers, in particular to a novel speed reducer convenient to install.
Background
The speed reducer is an independent component consisting of gear transmission, worm transmission and gear-worm transmission which are enclosed in a rigid shell, is commonly used as a speed reduction transmission device between a prime mover and a working machine, aims to reduce the rotating speed and increase the torque, and is widely applied to modern machinery. The speed reducer can produce great vibrations when the operation, so can all use vibration damping mount usually, but current vibration damping mount's shock attenuation buffering effect is relatively poor, and is not convenient for install the speed reducer.
Through the retrieval, chinese patent application number is CN 201921357790.3's patent, discloses a hard flank of tooth planetary reducer, including the mounting bracket, the inside spiro union of mounting bracket has the mount, the inside spiro union of mount has planetary reducer, and the surperficial spiro union of mount has interior shock attenuation frame, interior shock attenuation frame sliding connection is in the inside of shock attenuation frame outside, and the skin weld of interior shock attenuation frame has the location slider, the inside of outer shock attenuation frame is equipped with the location spout, location slider sliding connection is in the inside of location spout. The hard tooth surface planetary reducer in the patent has the following defects: the installation process of speed reducer is more complicated, dismantles location and damping device at the speed reducer in-process, comparatively consumes the manpower.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a novel speed reducer convenient to mount.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a novel speed reducer convenient to installation, establish the shell of cylinder cavity in including, and shell internally mounted has the speed reducer, the bottom inner wall middle part of shell is fixed with the telescopic link, and the terminal surface welding of the extension rod of telescopic link has the bottom plate, and the upper surface of bottom plate has placed the speed reducer, and the inside lateral wall of shell installs a plurality of compression spring one, and the end-to-end connection of compression spring one has the curb plate, and the curb plate pastes with the lateral wall of speed reducer mutually, and the shell is located the one end of speed reducer output shaft and is provided with the installation lid, and the lower wall of installation lid seted up screw hole one, and the outside lateral wall welding that the shell is close to the installation lid has installed the ear, and install ear set up screw hole two, and screw hole one and screw hole two are connected with the bolt jointly, and the capping of installation lid has seted up a plurality of screw hole three, and threaded rod has been threaded rod in screw hole three.
Furthermore, the lower part of threaded rod is provided with the roof, and the roof is the rubber material, and the roof is half round ball shape.
Furthermore, the upper surface of bottom plate is provided with a plurality of rubber strip, and the rubber strip increases the frictional force between speed reducer bottom and the bottom plate, weakens the vibrations that the speed reducer during operation produced.
Furthermore, the fan is installed to the position that the bottom inner wall of shell is located the telescopic link both sides, and the bottom plate has seted up a plurality of air feed hole.
Furthermore, the sound-absorbing board is installed on the inner side wall of the shell, so that noise pollution caused by the working of the speed reducer is reduced.
Furthermore, the upper portion welding of installation lid has fixed lid, and installs lid and fixed lid middle part and all seted up the through hole, and the through hole inner wall of fixed lid is provided with the axle sleeve, and has placed the output shaft of speed reducer in the axle sleeve.
Furthermore, a fixing block is arranged at a position, close to the mounting lug, of the outer side wall of the shell, a second compression spring is connected to one side, close to the mounting lug, of the fixing block, and a pressing plate is arranged at one end, close to the mounting lug, of the second compression spring.
The utility model has the beneficial effects that:
1. through the device that is provided with telescopic link and threaded rod, after the shell was gone into in the speed reducer installation, the compression spring extrusion curb plate of both sides made the speed reducer can stably place, then will install lid and shell spiro union, through the threaded rod that the spiral shell was covered in the tight installation, made the roof support the upper portion of tight speed reducer, weakened the vibrations of speed reducer during operation, dismantle the installation lid earlier when dismantling, extension telescopic link makes the speed reducer released the shell again, be convenient for installation and dismantlement.
2. Through the device that sets up fan and air feed hole, can generate heat when the speed reducer works for a long time and send out the hair and scald, too high temperature probably leads to the speed reducer to damage, opens the fan, makes the air current pass the air feed hole, promotes the circulation of air in the shell, plays radiating effect, prevents that the speed reducer from taking place the thermal failure.
3. Through the device that sets up compression spring two and clamp plate, when bolted connection installation ear and installation lid, the clamp plate supports tight bolt under compression spring two's effect, prevents that the speed reducer vibrations from leading to the bolt pine to take off, improves the security of device.
Drawings
Fig. 1 is a schematic structural diagram of a novel speed reducer convenient to install according to the present invention;
fig. 2 is a schematic structural diagram of a mounting cover of a novel speed reducer convenient to mount according to the present invention;
fig. 3 is a schematic structural diagram of a mounting lug of the novel speed reducer convenient to mount according to the utility model.
In the figure: 1-speed reducer, 2-shell, 3-first compression spring, 4-mounting lug, 5-mounting cover, 6-top plate, 7-threaded rod, 8-fixing cover, 9-air feeding hole, 10-telescopic rod, 11-fan, 12-sound absorbing board, 13-bottom plate, 14-shaft sleeve, 15-bolt, 16-pressing plate, 17-second compression spring and 18-fixing block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
Example 1
Referring to fig. 1-3, a novel speed reducer convenient to install comprises a shell 2 with a cylindrical cavity arranged therein, wherein the speed reducer 1 is arranged inside the shell 2, a telescopic rod 10 is fixed in the middle of the inner wall of the bottom of the shell 2, a bottom plate 13 is welded on the end face of an extension rod of the telescopic rod 10, the speed reducer 1 is placed on the upper surface of the bottom plate 13, a plurality of compression springs 3 are arranged on the side wall inside the shell 2, the tail ends of the compression springs 3 are connected with side plates which are attached to the side wall of the speed reducer 1, an installation cover 5 is arranged at one end of the shell 2, which is located at an output shaft of the speed reducer 1, a threaded hole I is arranged on the lower wall of the installation cover 5, an installation lug 4 is welded on the outer side wall of the shell 2, which is close to the installation cover 5, a threaded hole II is arranged on the installation lug 4, the threaded hole I and the threaded hole II are connected with a bolt 15 together, and a plurality of threaded holes III are arranged on the cover surface of the installation cover 5, and a threaded rod 7 is screwed in the threaded hole III.
Wherein, the lower part of threaded rod 7 is provided with roof 6, and roof 6 is the rubber material, and roof 6 is the hemisphere shape.
Wherein, the upper surface of bottom plate 13 is provided with a plurality of rubber strip, and the rubber strip increases the frictional force between 1 bottom of speed reducer and bottom plate 13, weakens the vibrations that speed reducer 1 during operation produced.
Wherein, the upper portion welding of installation lid 5 has fixed lid 8, and installs lid 5 and fixed lid 8 middle part and all seted up the through hole, and the through hole inner wall of fixed lid 8 is provided with axle sleeve 14, and has placed the output shaft of speed reducer 1 in the axle sleeve 14.
Wherein, the position that the outside lateral wall of shell 2 is close to installation ear 4 is provided with fixed block 18, and one side that fixed block 18 is close to installation ear 4 is connected with compression spring two 17, and the one end that compression spring two 17 is close to installation ear 4 is provided with clamp plate 16, and when bolt 15 connects installation ear 4 and installation lid 5, clamp plate 16 supports tight bolt 15 under compression spring two 17's effect, prevents that 1 vibrations of speed reducer from leading to the bolt 15 pine to take off, improves the security of device.
The working principle of the embodiment is as follows: through the device that is provided with telescopic link 10 and threaded rod 7, after casing 2 is gone into in the installation of speed reducer 1, the compression spring 3 extrusion curb plate of both sides makes speed reducer 1 can stably place, then will install lid 5 and 2 spiro unions of casing, threaded rod 7 on covering 5 through the tight installation of spiral shell, make roof 6 support the upper portion of tight speed reducer 1, weaken the vibrations of speed reducer 1 during operation, dismantle earlier when dismantling installation lid 5, extend telescopic link 10 again and make speed reducer 1 by release casing 2, be convenient for installation and dismantlement.
Example 2
Referring to fig. 1-3, a novel speed reducer convenient to mount, the difference between this embodiment and embodiment 1 is that the speed reducer further includes a fan 11 mounted on the bottom inner wall of the housing 2 at two sides of the telescopic rod 10, and a bottom plate 13 is provided with a plurality of air supply holes 9.
Wherein, the sound-absorbing board 12 is arranged on the inner side wall of the shell 2, so that the noise pollution generated when the speed reducer 1 works is reduced.
The working principle of the embodiment is as follows: through the device that sets up fan 11 and air feed hole 9, can generate heat when speed reducer 1 long-term work and send out the heat and scald, too high temperature probably leads to speed reducer 1 to damage, opens fan 11, makes the air current pass air feed hole 9, promotes the circulation of air in the shell 2, plays radiating effect, prevents that speed reducer 1 from taking place thermal failure.
In the description of this patent, it is to be understood that the terms "bottom," "one end," "top," "middle," "upper," "side," "inner," "center," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the patent and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be construed as limiting the patent.
In this patent, unless expressly stated or limited otherwise, the terms "mounted," "disposed," "connected," "secured," "welded," and the like are to be construed broadly and include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate, or they may be connected internally or in an interactive relationship with each other, and unless otherwise specifically limited, the specific meaning of the above terms in this patent will be understood by those skilled in the art according to the specific circumstances.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. A novel speed reducer convenient to install comprises a shell (2) with a cylindrical cavity arranged therein, and a speed reducer (1) is installed inside the shell (2), and is characterized in that a telescopic rod (10) is fixed in the middle of the inner wall of the bottom of the shell (2), a bottom plate (13) is welded on the end face of an extension rod of the telescopic rod (10), the speed reducer (1) is placed on the upper surface of the bottom plate (13), a plurality of compression springs I (3) are installed on the side wall inside the shell (2), a side plate is connected to the tail end of each compression spring I (3), the side plate is attached to the side wall of the speed reducer (1), an installation cover (5) is arranged at one end, located on the output shaft of the speed reducer (1), of the shell (2), a threaded hole I is formed in the lower wall of the installation cover (5), and an installation lug (4) is welded on the outer side wall, close to the installation cover (5), of the shell (2), and the mounting lug (4) is provided with a second threaded hole, the first threaded hole and the second threaded hole are connected with a bolt (15) together, the cover surface of the mounting cover (5) is provided with a plurality of third threaded holes, and the third threaded holes are internally threaded with threaded rods (7).
2. A novel speed reducer convenient to install according to claim 1, characterized in that the lower part of the threaded rod (7) is provided with a top plate (6), the top plate (6) is made of rubber, and the top plate (6) is semi-spherical.
3. A novel reducer convenient to install according to claim 1, wherein the upper surface of the bottom plate (13) is provided with a plurality of rubber strips.
4. A novel speed reducer convenient to install according to claim 1, wherein the fan (11) is installed at the position, located at the two sides of the telescopic rod (10), of the inner wall of the bottom of the shell (2), and the bottom plate (13) is provided with a plurality of air supply holes (9).
5. A novel speed reducer convenient to install according to claim 1, characterized in that the sound-absorbing board (12) is installed on the inner side wall of the shell (2).
6. A novel speed reducer convenient to mount as claimed in claim 1, wherein the fixing cover (8) is welded on the upper portion of the mounting cover (5), through holes are formed in the middle portions of the mounting cover (5) and the fixing cover (8), a shaft sleeve (14) is arranged on the inner wall of each through hole of the fixing cover (8), and an output shaft of the speed reducer (1) is placed in each shaft sleeve (14).
7. A novel speed reducer convenient to mount as claimed in claim 1, wherein a fixing block (18) is arranged on the outer side wall of the housing (2) at a position close to the mounting lug (4), a second compression spring (17) is connected to one side of the fixing block (18) close to the mounting lug (4), and a pressing plate (16) is arranged at one end of the second compression spring (17) close to the mounting lug (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121758823.2U CN215634857U (en) | 2021-07-30 | 2021-07-30 | Novel speed reducer convenient to install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121758823.2U CN215634857U (en) | 2021-07-30 | 2021-07-30 | Novel speed reducer convenient to install |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215634857U true CN215634857U (en) | 2022-01-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121758823.2U Active CN215634857U (en) | 2021-07-30 | 2021-07-30 | Novel speed reducer convenient to install |
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| CN (1) | CN215634857U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114811000A (en) * | 2022-04-28 | 2022-07-29 | 阿尔帕动力科技江苏有限公司 | Speed reducer for conveyor |
-
2021
- 2021-07-30 CN CN202121758823.2U patent/CN215634857U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114811000A (en) * | 2022-04-28 | 2022-07-29 | 阿尔帕动力科技江苏有限公司 | Speed reducer for conveyor |
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