CN215673508U - Speed reducer convenient to fixed mounting - Google Patents
Speed reducer convenient to fixed mounting Download PDFInfo
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- CN215673508U CN215673508U CN202121607744.1U CN202121607744U CN215673508U CN 215673508 U CN215673508 U CN 215673508U CN 202121607744 U CN202121607744 U CN 202121607744U CN 215673508 U CN215673508 U CN 215673508U
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- speed reducer
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Abstract
The utility model discloses a speed reducer convenient to fixedly install, which comprises a machine body, a speed reducer input shaft, a speed reducer output shaft, a rotating groove and a fixed shaft, wherein the speed reducer input shaft is installed on the machine body, the speed reducer output shaft is installed on the machine body, a fixed block is installed on the machine body, a first sliding groove is formed in the fixed block, a first threaded rod is arranged on the first sliding groove, a gear is installed on the first threaded rod, and a second sliding groove is formed in the first threaded rod. This speed reducer convenient to fixed mounting is provided with the first threaded rod of telescopic and second threaded rod, and the shrink through first threaded rod and second threaded rod can be hidden the internal fixation piece in, is convenient for transport the organism, and can fix it on other devices through the extension of first threaded rod and second threaded rod, no longer need for it to match the bolt, simplifies the installation procedure, improves the convenience of installation and fixed, and then improves the installation effectiveness.
Description
Technical Field
The utility model relates to the technical field of speed reducers, in particular to a speed reducer convenient to fixedly install.
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 has the advantages that the speed reducer has the functions of matching rotating speed and transmitting torque between a prime motor and a working machine or an actuating mechanism, the speed reducer is widely applied to modern machinery, the existing speed reducer needs to be fixed by bolts when in use, and due to the fact that the size of a fixing device of the speed reducer is fixed, the speed reducer of each specification only can use specific bolts, the speed reducer is inconvenient to match the bolts, and the installation and fixing efficiency of the speed reducer is influenced.
We have therefore proposed a reducer which is easy to mount securely in order to solve the problems set out above.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a speed reducer convenient to fixedly mount, and aims to solve the problems that the conventional speed reducer in the market needs to be fixed by bolts when in use, and the mounting and fixing efficiency of the speed reducer is influenced because the size of a fixing device of the speed reducer is fixed, each specification of speed reducer can only use a specific bolt, and the speed reducer is inconvenient to match the bolts.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a speed reducer convenient to fixed mounting, includes organism, speed reducer input shaft, speed reducer output shaft, rotation groove and fixed axle, install the speed reducer input shaft on the organism, and install the speed reducer output shaft on the organism, install the fixed block on the organism, first sliding tray has been seted up on the fixed block, be provided with first threaded rod on the first sliding tray, install the gear on the first threaded rod, and seted up the second sliding tray on the first threaded rod, be provided with the gag lever post on the second sliding tray, be connected with the dead lever on the gag lever post, be connected with the second threaded rod on the gag lever post, the gag lever post has been seted up on the first sliding tray, be connected with the dwang on the gear, be connected with the connecting rod on the dwang, the rotation groove has been seted up on the fixed block, install the fixed axle on the rotation groove.
Preferably, the first threaded rod is of a telescopic structure on the fixed block through the first sliding groove, the first threaded rod is in threaded connection with the first sliding groove, and the first sliding groove is located in the middle of the fixed block.
Preferably, the radius of the gear is equal to the radius of the limiting groove, the radius of the limiting groove is larger than the inner diameter of the first sliding groove, and the middle of the limiting groove is fixedly connected with the fixing rod.
Preferably, the gear is in meshed connection with the rotating rod, the gear is in a sliding structure in the limiting groove through the limiting rod, and the width of the gear is larger than that of the connecting rod.
Preferably, the length of the second threaded rod is equal to that of the first threaded rod, the direction of the threads on the second threaded rod is opposite to that of the threads on the first threaded rod, and the second threaded rod is fixedly connected with the gear.
Preferably, the dwang passes through the fixed axle and is revolution mechanic in rotating the inslot, and the length in groove that just rotates equals the length in spacing groove to the radius of dwang is greater than the radius of connecting rod.
Compared with the prior art, the utility model has the beneficial effects that: the speed reducer is convenient to be fixedly installed,
(1) the telescopic first threaded rod and the telescopic second threaded rod are arranged, the first threaded rod and the second threaded rod can be hidden in the inner fixing block through contraction, so that the machine body can be conveniently transported, the first threaded rod and the second threaded rod can be fixed on other devices through extension, bolts do not need to be matched with the first threaded rod and the second threaded rod, the installation steps are simplified, the convenience of installation and fixation is improved, and the installation efficiency is further improved;
(2) be provided with rotatable dwang, make the dwang drive first threaded rod and second threaded rod through rotating the connecting rod and stretch out and draw back, conveniently rotate with the hand externally, do not need other instruments to operate, simplify the device's operating procedure, make the device more convenient by the use, and the fixed block plays certain guard action to first threaded rod and second threaded rod, increases the device's life.
Drawings
FIG. 1 is a schematic view of the external structure of the present invention;
FIG. 2 is a schematic vertical cross-sectional view of a second threaded rod of the present invention;
FIG. 3 is a cross-sectional view of a first threaded rod of the present invention;
fig. 4 is a schematic top view of the rotating rod of the present invention.
In the figure: 1. a body; 2. an input shaft of the speed reducer; 3. an output shaft of the reducer; 4. a fixed block; 5. a first sliding groove; 6. a first threaded rod; 7. a gear; 8. a second sliding groove; 9. a limiting rod; 10. fixing the rod; 11. a second threaded rod; 12. a limiting groove; 13. rotating the rod; 14. a connecting rod; 15. a rotating groove; 16. and fixing the shaft.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a speed reducer convenient for fixed installation comprises a machine body 1, a speed reducer input shaft 2, a speed reducer output shaft 3, a fixing block 4, a first sliding groove 5, a first threaded rod 6, a gear 7, a second sliding groove 8, a limiting rod 9, a fixing rod 10, a second threaded rod 11, a limiting groove 12, a rotating rod 13, a connecting rod 14, a rotating groove 15 and a fixing shaft 16, wherein the speed reducer input shaft 2 is installed on the machine body 1, the speed reducer output shaft 3 is installed on the machine body 1, the fixing block 4 is installed on the machine body 1, the first sliding groove 5 is formed in the fixing block 4, the first sliding groove 5 is provided with the first threaded rod 6, the gear 7 is installed on the first threaded rod 6, the second sliding groove 8 is formed in the first threaded rod 6, the limiting rod 9 is provided with the limiting rod 9, the fixing rod 10 is connected to the limiting rod 9, and the second threaded rod 11 is connected to the limiting rod 9, the first sliding groove 5 is provided with a limiting groove 12, the gear 7 is connected with a rotating rod 13, the rotating rod 13 is connected with a connecting rod 14, the fixed block 4 is provided with a rotating groove 15, and the rotating groove 15 is provided with a fixed shaft 16.
First threaded rod 6 is extending structure through first sliding tray 5 on fixed block 4, and is threaded connection between first threaded rod 6 and the first sliding tray 5 to first sliding tray 5 is located the middle part of fixed block 4, is convenient for make first threaded rod 6 fix organism 1 through fixed block 4.
The radius of gear 7 equals the radius of spacing groove 12, and the radius of spacing groove 12 is greater than the internal diameter of first sliding tray 5 to the middle part fixedly connected with dead lever 10 of spacing groove 12 is convenient for carry on spacingly through gear 7 and spacing groove 12 to first threaded rod 6 and second threaded rod 11.
The gear 7 is meshed with the rotating rod 13, the gear 7 is in a sliding structure in the limiting groove 12 through the limiting rod 9, the width of the gear 7 is larger than that of the connecting rod 14, and the gear 7 is prevented from being disconnected with teeth on the rotating rod 13.
The length of second threaded rod 11 equals the length of first threaded rod 6, and the screw thread on the second threaded rod 11 is opposite with the screw thread direction on the first threaded rod 6 to be fixed connection between second threaded rod 11 and the gear 7, conveniently make dwang 13 drive first threaded rod 6 and second threaded rod 11 simultaneously and carry out reverse movement.
The rotating rod 13 is of a rotating structure in the rotating groove 15 through the fixing shaft 16, the length of the rotating groove 15 is equal to that of the limiting groove 12, and the radius of the rotating rod 13 is larger than that of the connecting rod 14, so that collision between the connecting rod 14 and the gear 7 is prevented.
The working principle is as follows: when the reducer convenient for fixed installation is used, firstly, the connecting rod 14 is rotated, the connecting rod 14 drives the rotating rod 13 to rotate around the fixed shaft 16 in the rotating groove 15, the rotating rod 13 drives the two gears 7 to rotate in the same direction, the two gears 7 drive the first threaded rod 6 and the second threaded rod 11 to rotate, the first threaded rod 6 rotates in the first sliding groove 5, the first threaded rod 6 slides rightwards on the limiting rod 9 through the second sliding groove 8, then the first threaded rod 6 slides out of the first sliding groove 5 rightwards, simultaneously the first threaded rod 6 drives the gear 7 on the right side to slide rightwards in the limiting groove 12 until the gear 7 is contacted with the first sliding groove 5, similarly, the gear 7 on the second threaded rod 11 is contacted with the first sliding groove 5 on the other end, and then the machine body 1 is fixed and installed by the first threaded rod 6 and the second threaded rod 11.
Be connected to power device through speed reducer input shaft 2, be connected to acting device through speed reducer output shaft 3, carry out speed reduction output through speed reducer output shaft 3, when needs dismantle the device, only need reverse rotation connecting rod 14 can, connecting rod 14 drives first threaded rod 6 and second threaded rod 11 and contracts simultaneously to first sliding tray 5 in, accomplishes this use of this device, and the content that does not make detailed description in this description all belongs to the known prior art of skilled person in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.
Claims (6)
1. The utility model provides a speed reducer convenient to fixed mounting, includes organism (1), speed reducer input shaft (2), speed reducer output shaft (3), rotation groove (15) and fixed axle (16), its characterized in that: the machine body (1) is provided with a speed reducer input shaft (2), the machine body (1) is provided with a speed reducer output shaft (3), the machine body (1) is provided with a fixed block (4), the fixed block (4) is provided with a first sliding groove (5), the first sliding groove (5) is provided with a first threaded rod (6), the first threaded rod (6) is provided with a gear (7), the first threaded rod (6) is provided with a second sliding groove (8), the second sliding groove (8) is provided with a limiting rod (9), the limiting rod (9) is connected with a fixed rod (10), the limiting rod (9) is connected with a second threaded rod (11), the first sliding groove (5) is provided with a limiting groove (12), the gear (7) is connected with a rotating rod (13), the rotating rod (13) is connected with a connecting rod (14), the fixed block (4) is provided with a rotating groove (15), and the rotating groove (15) is provided with a fixed shaft (16).
2. A reducer convenient to fixedly mount according to claim 1, wherein: first threaded rod (6) are extending structure on fixed block (4) through first sliding tray (5), and are threaded connection between first threaded rod (6) and first sliding tray (5), and first sliding tray (5) are located the middle part of fixed block (4).
3. A reducer convenient to fixedly mount according to claim 1, wherein: the radius of gear (7) equals the radius of spacing groove (12), and the radius of spacing groove (12) is greater than the internal diameter of first sliding tray (5) to the middle part fixedly connected with dead lever (10) of spacing groove (12).
4. A reducer convenient to fixedly mount according to claim 1, wherein: the gear (7) is in meshed connection with the rotating rod (13), the gear (7) is in a sliding structure in the limiting groove (12) through the limiting rod (9), and the width of the gear (7) is larger than that of the connecting rod (14).
5. A reducer convenient to fixedly mount according to claim 1, wherein: the length of the second threaded rod (11) is equal to that of the first threaded rod (6), the direction of the threads on the second threaded rod (11) is opposite to that of the threads on the first threaded rod (6), and the second threaded rod (11) is fixedly connected with the gear (7).
6. A reducer convenient to fixedly mount according to claim 1, wherein: the rotating rod (13) is of a rotating structure in the rotating groove (15) through the fixing shaft (16), the length of the rotating groove (15) is equal to that of the limiting groove (12), and the radius of the rotating rod (13) is larger than that of the connecting rod (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121607744.1U CN215673508U (en) | 2021-07-15 | 2021-07-15 | Speed reducer convenient to fixed mounting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121607744.1U CN215673508U (en) | 2021-07-15 | 2021-07-15 | Speed reducer convenient to fixed mounting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215673508U true CN215673508U (en) | 2022-01-28 |
Family
ID=79979920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121607744.1U Active CN215673508U (en) | 2021-07-15 | 2021-07-15 | Speed reducer convenient to fixed mounting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215673508U (en) |
-
2021
- 2021-07-15 CN CN202121607744.1U patent/CN215673508U/en active Active
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