CN220435365U - Positioning structure of precision speed reducer - Google Patents
Positioning structure of precision speed reducer Download PDFInfo
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- CN220435365U CN220435365U CN202322206404.3U CN202322206404U CN220435365U CN 220435365 U CN220435365 U CN 220435365U CN 202322206404 U CN202322206404 U CN 202322206404U CN 220435365 U CN220435365 U CN 220435365U
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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 81
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of positioning of speed reducers and discloses a positioning structure of a precision speed reducer, which comprises a base and a positioning mechanism, wherein the base is provided with a limiting mechanism connected with the precision speed reducer, the positioning mechanism comprises two groups of positioning pieces and a positioning plate movably arranged at the front side of the upper end of the base, the positioning mechanism also comprises a first driving assembly and a second driving assembly, the bottom end of each positioning piece is provided with an auxiliary assembly, the positioning plate and the two groups of positioning pieces are matched with each other to be used through the positioning mechanism and the limiting mechanism, the precision speed reducer can be rapidly positioned, the overall stability of the positioning mechanism can be improved through a first screw rod, a first screw rod nut, a second screw rod and a second screw rod nut which are arranged, the stability of the connection between the positioning pieces and the base is improved through the auxiliary sliding pieces which are arranged, and the stability of the connection between the precision speed reducer and the base can be improved through the limiting seat and the limiting block which are arranged.
Description
Technical Field
The utility model relates to the technical field of positioning of precision speed reducers, in particular to a positioning structure of a precision speed reducer.
Background
The precise speed reducer is a power transmission mechanism, which utilizes a speed converter of a gear to reduce the rotation number of a motor to a required rotation number and obtain a device with larger torque, and the precise planetary speed reducer is another type of weighing of the planetary speed reducer in the industry, and has the main transmission structure of a planetary gear, a sun gear and an inner gear ring, and most of the planetary speed reducer is directly fixed through bolts during installation, so that time and labor are wasted during installation and disassembly of the planetary speed reducer, and maintenance and repair time is prolonged.
The positioning mechanism of the planetary reducer is disclosed in Chinese patent with publication number of CN218468210U, and comprises a mounting plate, a mounting assembly, a fixing assembly, a planetary reducer body and a clamping assembly; the planetary reducer comprises a mounting plate, and is characterized in that a limit groove is formed in the center of the top of the mounting plate, a mounting assembly is mounted above the mounting plate, a fixing assembly is mounted above the mounting assembly, a planetary reducer body is mounted on the mounting assembly and the fixing assembly, two groups of clamping assemblies are arranged in total, and the two groups of clamping assemblies are symmetrically mounted above the mounting assembly.
With respect to the related art in the above, the inventors consider that there are the following drawbacks: the precise speed reducer can be installed by using a plurality of groups of fixing nails when being positioned and installed, the essence of the precise speed reducer is the same as that of the precise speed reducer which is directly fixed by bolts, namely the precise speed reducer can be caused to be time-consuming and labor-consuming when being installed and detached.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a positioning structure of a precision speed reducer, which can be used for rapidly disassembling or fixing the precision speed reducer, is convenient for maintaining the precision speed reducer, and ensures the positioning effect and the overall stability between the precision speed reducer and the positioning structure.
The utility model is realized by adopting the following technical scheme: the positioning structure of the precise speed reducer comprises a base and a positioning mechanism movably fixed on the base, wherein the positioning mechanism can position and fix the precise speed reducer, a limiting mechanism connected with the precise speed reducer is arranged on the base, and the limiting mechanism can carry out limiting connection on the precise speed reducer; the positioning mechanism comprises two groups of positioning pieces symmetrically arranged on the base and a positioning plate movably arranged on the front side of the upper end of the base, positioning holes corresponding to the precise speed reducer are formed in the positioning plate, the positioning plate can be in fit connection with the front end face of the precise speed reducer, and an output shaft of the precise speed reducer can pass through the positioning holes; the positioning mechanism further comprises a first driving component for controlling the positioning plate to move forwards and backwards and a second driving component for controlling the two groups of positioning pieces to move left and right, an auxiliary component is arranged at the bottom end of each positioning piece, and the auxiliary component can improve connection stability between the positioning piece and the base.
(II) technical scheme
Preferably, the locating piece includes the movable block that the activity set up in the base upper end, fixes the backup pad and the locating piece of fixing at the backup pad medial surface in the movable block upper end perpendicularly, the medial surface of locating piece has been seted up and has been connected with accurate speed reducer's arc recess, the locating piece is connected with accurate speed reducer, can fix a position accurate speed reducer.
Preferably, the first driving assembly comprises a first groove formed in the front side of the upper end of the base, a first screw rod rotatably installed in the first groove and a first screw rod nut arranged at the upper end of the first screw rod, a first connecting block connected with the positioning plate is arranged on the first screw rod nut, a first handle connected with the first screw rod is rotatably installed on the front side of the base, and the first handle controls the first screw rod nut to move through the first screw rod, so that the positioning plate is controlled to move.
Preferably, the second driving assembly comprises a second groove formed in the middle of the upper end of the base, a second screw rod arranged in the second groove in a rotating mode and two groups of second screw rod nuts symmetrically arranged on the second screw rod, two groups of screw rod threads with different directions are symmetrically arranged on the second screw rod, a second connecting block fixed with the moving block is arranged on the second screw rod nut, a second handle connected with the second screw rod is arranged on the right side face of the base in a rotating mode, and the second screw rod nuts can control the positioning piece to move.
Preferably, the auxiliary assembly comprises auxiliary sliding parts symmetrically fixed at the lower end of the moving block and sliding grooves formed in the upper end of the base, the auxiliary sliding parts are arranged in the sliding grooves in a sliding mode, two groups of sliding grooves are symmetrically formed in two sides of the second groove, and the auxiliary sliding parts can improve the stability of connection between the moving block and the base.
Preferably, the vertical section of the auxiliary sliding piece is of a semicircular structure, and the lower end of the moving block is fixedly provided with a reinforcing strip connected with the auxiliary sliding piece.
Preferably, the stop gear is including fixing the spacing seat and a plurality of groups of stopper of fixing at accurate speed reducer lower extreme in the base upper end, the up end of spacing seat sets up to the arcwall face of being connected with accurate speed reducer, the spacing groove of being connected with the stopper has been seted up to the upper end of spacing seat, the stopper is connected with the spacing groove and is improved the stability of being connected between accurate speed reducer and the base.
Preferably, the two groups of positioning pieces are respectively arranged at two sides of the limiting seat, and the positioning plate is arranged at the front side of the limiting seat.
(III) beneficial effects
Compared with the prior art, the utility model provides a positioning structure of a precision speed reducer, which has the following beneficial effects:
this location structure of accurate speed reducer, through positioning mechanism and stop gear that set up, locating plate and two sets of setting element cooperation are used, can carry out quick location to accurate speed reducer, and through first lead screw, first lead screw nut, second lead screw and the second lead screw nut that set up, can improve positioning mechanism's overall stability, through the stability of being connected between auxiliary slide that sets up improvement setting element and the base, through spacing seat and the stopper that sets up, can improve the stability of being connected between accurate speed reducer and the base.
Drawings
FIG. 1 is a perspective view of the structure of the present utility model;
FIG. 2 is a partial block diagram of the positioning plate and the first drive assembly of the present utility model;
FIG. 3 is a partial block diagram of a positioning member and a second drive assembly of the present utility model;
FIG. 4 is a partial block diagram of the moving block and auxiliary assembly of the present utility model;
fig. 5 is a partial block diagram of the base and the limiting mechanism of the present utility model.
In the figure: 1. a base; 2. a positioning piece; 3. a positioning plate; 4. a moving block; 5. a support plate; 6. a positioning block; 7. a first screw rod; 8. a first lead screw nut; 9. a first connection block; 10. a first handle; 11. a second screw rod; 12. a second lead screw nut; 13. a second connection block; 14. an auxiliary slider; 15. a limit seat; 16. and a limiting block.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments.
Example 1: referring to fig. 1-5, a positioning structure of a precision speed reducer of the present embodiment includes a base 1 and a positioning mechanism movably fixed on the base 1, wherein the positioning mechanism can fix the precision speed reducer, a limiting mechanism connected with the precision speed reducer is arranged on the base 1, and the limiting mechanism can limit and connect the precision speed reducer; the positioning mechanism comprises two groups of positioning pieces 2 symmetrically arranged on the base 1 and a positioning plate 3 movably arranged on the front side of the upper end of the base 1, positioning holes corresponding to the precise speed reducer are formed in the positioning plate 3, the positioning plate 3 can be in fit connection with the front end face of the precise speed reducer, and an output shaft of the precise speed reducer can pass through the positioning holes; the positioning mechanism further comprises a first driving component for controlling the positioning plate 3 to move forwards and backwards and a second driving component for controlling the two groups of positioning pieces 2 to move left and right, an auxiliary component is arranged at the bottom end of the positioning piece 2, and the auxiliary component can improve the connection stability between the positioning piece 2 and the base 1.
The locating piece 2 includes movable set up at the movable block 4 of base 1 upper end, perpendicular backup pad 5 of fixing in movable block 4 upper end and fix the locating piece 6 at backup pad 5 medial surface, the medial surface of locating piece 6 has seted up the arc recess of being connected with accurate speed reducer, locating piece 6 is connected with accurate speed reducer, can fix a position accurate speed reducer, movable block 4 drives backup pad 5 and moves about, make backup pad 5 drive locating piece 6 remove, make locating piece 6 be connected with accurate speed reducer's left and right sides respectively, fix a position accurate speed reducer.
The first driving assembly comprises a first groove formed in the front side of the upper end of the base 1, a first screw rod 7 rotatably installed in the first groove, and a first screw rod nut 8 arranged at the upper end of the first screw rod 7, a first connecting block 9 connected with the positioning plate 3 is arranged on the first screw rod nut 8, a first handle 10 connected with the first screw rod 7 is rotatably installed on the front side of the base 1, the first handle 10 controls the first screw rod nut 8 to move through the first screw rod 7, so that the positioning plate 3 is controlled to move, the first handle 10 is rotated to drive the first screw rod 7 to rotate, the first screw rod 7 drives the first screw rod nut 8 to move, and the first screw rod nut 8 drives the positioning plate 3 to move through the first connecting block 9, so that the positioning plate 3 is connected with the precision reducer.
The second driving assembly comprises a second groove formed in the middle of the upper end of the base 1, a second screw rod 11 arranged in the second groove in a rotating mode and two groups of second screw rod nuts 12 symmetrically arranged on the second screw rod 11, two groups of screw rod threads with different directions are symmetrically arranged on the second screw rod 11, a second connecting block 13 fixed with the moving block 4 is arranged on the second screw rod nut 12, a second handle connected with the second screw rod 11 is arranged on the right side face of the base 1 in a rotating mode, the second screw rod 11 and the second screw rod nuts 12 can control the positioning piece 2 to move, the second handle is rotated to drive the second screw rod 11 to rotate, the second screw rod 11 drives the second screw rod nuts 12 to move, and the second screw rod nuts 12 drive the moving block 4 to move through the second connecting block 13.
The auxiliary assembly comprises auxiliary sliding pieces 14 symmetrically fixed at the lower end of the moving block 4 and sliding grooves formed in the upper end of the base 1, the auxiliary sliding pieces 14 are arranged in the sliding grooves in a sliding mode, two groups of sliding grooves are symmetrically formed in two sides of the second groove, the auxiliary sliding pieces 14 can improve the stability of connection between the moving block 4 and the base 1, the moving block 4 drives the reinforcing strips to move during moving, and the reinforcing strips move to drive the auxiliary sliding pieces 14 to slide in the sliding grooves.
The vertical section of the auxiliary slide 14 is in a semicircular structure, and a reinforcing strip connected with the auxiliary slide 14 is fixed at the lower end of the moving block 4.
The limiting mechanism comprises a limiting seat 15 fixed at the upper end of the base 1 and a plurality of groups of limiting blocks 16 fixed at the lower end of the precise speed reducer, wherein the upper end face of the limiting seat 15 is provided with an arc-shaped face connected with the precise speed reducer, the upper end of the limiting seat 15 is provided with a limiting groove connected with the limiting block 16, the limiting block 16 is connected with the limiting groove to improve the stability of connection between the precise speed reducer and the base 1, the precise speed reducer is placed on the limiting seat 15, and the limiting block 16 is inserted into the limiting groove.
The two groups of locating pieces 2 are respectively arranged on two sides of the limiting seat 15, and the locating plate 3 is arranged on the front side of the limiting seat 15.
The implementation principle of the positioning structure of the precision speed reducer in the embodiment of the application is as follows: placing the precision reducer on the limiting seat 15, inserting the limiting block 16 into the limiting groove, rotating the first handle 10, driving the first screw rod 7 to rotate, driving the first screw rod nut 8 to move by the first screw rod 7, driving the positioning plate 3 to move by the first screw rod nut 8 through the first connecting block 9, enabling the positioning plate 3 to be connected with the precision reducer, rotating the second handle, driving the second screw rod 11 to rotate, driving the second screw rod nut 12 by the second screw rod 11 to move, driving the moving block 4 to move by the second connecting block 13, driving the supporting plate 5 to move left and right by the moving block 4, driving the positioning block 6 to move by the supporting plate 5, and enabling the positioning block 6 to be connected with the left side and the right side of the precision reducer respectively, and positioning and fixing the precision reducer.
This location structure of accurate speed reducer, through positioning mechanism and stop gear that set up, locating plate 3 and two sets of setting element 2 cooperation are used, can carry out quick location to accurate speed reducer, and through the first lead screw 7 that sets up, first lead screw nut 8, second lead screw 11 and second lead screw nut 12, can improve positioning mechanism's overall stability, the stability of being connected between setting element 2 and the base 1 is improved through the supplementary slider 14 that sets up, through spacing seat 15 and stopper 16 that set up, can improve the stability of being connected between accurate speed reducer and the base 1.
The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.
Claims (8)
1. The positioning structure of the precision speed reducer comprises a base (1) and a positioning mechanism movably fixed on the base (1), and is characterized in that a limiting mechanism connected with the precision speed reducer is arranged on the base (1);
the positioning mechanism comprises two groups of positioning pieces (2) symmetrically arranged on the base (1) and a positioning plate (3) movably arranged on the front side of the upper end of the base (1), and positioning holes corresponding to the precision speed reducer are formed in the positioning plate (3);
the positioning mechanism further comprises a first driving assembly for controlling the positioning plate (3) to move forwards and backwards and a second driving assembly for controlling the two groups of positioning pieces (2) to move left and right, and an auxiliary assembly is arranged at the bottom end of each positioning piece (2).
2. The positioning structure of the precision speed reducer according to claim 1, wherein the positioning piece (2) comprises a moving block (4) movably arranged at the upper end of the base (1), a supporting plate (5) vertically fixed at the upper end of the moving block (4) and a positioning block (6) fixed on the inner side surface of the supporting plate (5), and an arc-shaped groove connected with the precision speed reducer is formed in the inner side surface of the positioning block (6).
3. The positioning structure of a precision speed reducer according to claim 2, wherein the first driving assembly comprises a first groove formed in the front side of the upper end of the base (1), a first screw rod (7) rotatably mounted in the first groove, and a first screw rod nut (8) arranged at the upper end of the first screw rod (7), a first connecting block (9) connected with the positioning plate (3) is arranged on the first screw rod nut (8), and a first handle (10) connected with the first screw rod (7) is rotatably mounted on the front side of the base (1).
4. A positioning structure of a precision speed reducer according to claim 3, wherein the second driving assembly comprises a second groove formed in the middle of the upper end of the base (1), a second screw rod (11) rotatably arranged in the second groove, and two groups of second screw rod nuts (12) symmetrically arranged on the second screw rod (11), two groups of screw rod threads with different directions are symmetrically arranged on the second screw rod (11), a second connecting block (13) fixed with the moving block (4) is arranged on the second screw rod nut (12), and a second handle connected with the second screw rod (11) is rotatably arranged on the right side surface of the base (1).
5. The positioning structure of a precision speed reducer according to claim 4, wherein the auxiliary assembly comprises auxiliary sliders (14) symmetrically fixed at the lower end of the moving block (4) and sliding grooves formed in the upper end of the base (1), the auxiliary sliders (14) are slidably arranged in the sliding grooves, and two groups of sliding grooves are symmetrically arranged at two sides of the second groove.
6. The positioning structure of a precision speed reducer according to claim 5, wherein the vertical section of the auxiliary slide (14) is of a semicircular structure, and a reinforcing strip connected with the auxiliary slide (14) is fixed at the lower end of the moving block (4).
7. The positioning structure of the precision speed reducer according to claim 6, wherein the limiting mechanism comprises a limiting seat (15) fixed at the upper end of the base (1) and a plurality of groups of limiting blocks (16) fixed at the lower end of the precision speed reducer, the upper end face of the limiting seat (15) is provided with an arc-shaped face connected with the precision speed reducer, and the upper end of the limiting seat (15) is provided with a limiting groove connected with the limiting blocks (16).
8. The positioning structure of a precision speed reducer according to claim 7, wherein two groups of positioning members (2) are respectively arranged at two sides of the limiting seat (15), and the positioning plate (3) is arranged at the front side of the limiting seat (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322206404.3U CN220435365U (en) | 2023-08-16 | 2023-08-16 | Positioning structure of precision speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322206404.3U CN220435365U (en) | 2023-08-16 | 2023-08-16 | Positioning structure of precision speed reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220435365U true CN220435365U (en) | 2024-02-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322206404.3U Active CN220435365U (en) | 2023-08-16 | 2023-08-16 | Positioning structure of precision speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220435365U (en) |
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2023
- 2023-08-16 CN CN202322206404.3U patent/CN220435365U/en active Active
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