CN211415237U - Reciprocating type horizontal pendulum gear robot is with joint speed reducer convenient to installation - Google Patents
Reciprocating type horizontal pendulum gear robot is with joint speed reducer convenient to installation Download PDFInfo
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- CN211415237U CN211415237U CN201921735270.1U CN201921735270U CN211415237U CN 211415237 U CN211415237 U CN 211415237U CN 201921735270 U CN201921735270 U CN 201921735270U CN 211415237 U CN211415237 U CN 211415237U
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- speed reducer
- internal thread
- reducer body
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Abstract
The utility model discloses a reciprocating type horizontal pendulum gear robot is with joint speed reducer convenient to installation, including apron, speed reducer body, splint and spacing pipe, a side surface of speed reducer body is equipped with splint, the joint groove has been seted up to the inboard surface of splint, a side surface of speed reducer body is equipped with internal thread post and spacing pipe, the one end and the speed reducer body threaded connection of internal thread post, first fixed orifices has been seted up to the one end that the internal thread post deviates from the speed reducer body, spacing intraductal spring that is equipped with, the top lid of spring is equipped with the apron, the outside that the speed reducer body is located the apron runs through and set up the second fixed orifices, run through on the apron and seted up spacing hole, the apron is fixed through bolt and this body coupling of speed reducer, just the bolt runs through the spring. The utility model discloses possess and be convenient for be connected servo motor and speed reducer fixedly to increase servo motor and be connected the advantage of fixed efficiency with the speed reducer.
Description
Technical Field
The utility model relates to a joint speed reducer technical field specifically is a reciprocating type horizontal pendulum gear robot is with joint speed reducer convenient to installation.
Background
A precision reduction gear is a power transmission mechanism that uses a gear speed converter to reduce the number of revolutions of a motor to a desired number of revolutions and obtain a large torque. At present, there are two main types of international robot joint speed reducers, one is an RV (Rot-Vector) speed reducer, which is developed on the basis of cycloidal pin gear transmission, and has a two-stage speed reduction and central disc support structure, and the structure is characterized in that: the robot has the advantages of large transmission ratio, high transmission efficiency and high rigidity, and is called as an 'imperial' speed reducer of the robot; the other is a harmonic speed reducer, the core principle of which is that the flexible gear generates controllable elastic deformation and the purpose of speed reduction and transmission is achieved by meshing the flexible gear and the steel gear. Compared with a harmonic speed reducer, the RV speed reducer has higher rigidity and rotation precision, the RV speed reducer is generally placed at the heavy-load positions such as a base, a large arm and a shoulder of a joint robot, the harmonic speed reducer is placed at a small arm, a wrist or a hand, and when the speed reducer is connected with a servo motor at the present stage, a shaft sleeve in the speed reducer is easy to rotate, so that a bolt on the shaft sleeve and a through hole, inserted with a screwdriver, in the speed reducer are dislocated, and the fixing efficiency of the speed reducer connected with the servo motor is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a reciprocating type pendulum gear robot is with joint speed reducer convenient to installation possesses and is convenient for be connected servo motor and speed reducer fixedly to increase servo motor and the speed reducer and be connected the advantage of fixed efficiency, when having solved the speed reducer in present stage and being connected with servo motor, the axle sleeve in the speed reducer easily takes place to rotate, inserts the through-hole of screwdriver and takes place to translocation on bolt on the messenger axle sleeve and the speed reducer, thereby influences the problem of the fixed efficiency that speed reducer and servo motor are connected.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a reciprocating type pendulum gear robot is with joint speed reducer convenient to installation, includes apron, speed reducer body, splint and spacing pipe, a side surface of speed reducer body is equipped with splint, the joint groove has been seted up to the inboard surface of splint, a side surface of speed reducer body is equipped with internal thread post and spacing pipe, the one end and the speed reducer body threaded connection of internal thread post, first fixed orifices has been seted up to the one end that the internal thread post deviates from the speed reducer body, spacing intraductal spring that is equipped with, the top lid of spring is equipped with the apron, the outside that the speed reducer body is located the apron is run through and is seted up the second fixed orifices, run through on the apron and seted up spacing hole, the apron is fixed through bolt and speed reducer body coupling, just the bolt runs through the spring.
Preferably, the clamping plate is fixedly connected with an input shaft in the speed reducer body.
Preferably, a bearing is arranged at the position of the limiting hole on the cover plate, and the clamping plate is rotatably arranged on the inner side of the limiting hole through the bearing.
Preferably, the internal thread column and the limiting pipe are positioned on the same side surface with the clamping plate.
Preferably, the number of the internal thread columns is four, and the four internal thread columns are distributed on the speed reducer body in a rectangular array mode.
Preferably, the number of the bolts is four, the four bolts are distributed on the speed reducer body in a rectangular array mode, and the internal thread columns are distributed in a crossed mode with the bolts.
Compared with the prior art, the beneficial effects of the utility model are that: through setting up splint, when using, the user inserts between the splint through the joint groove with servo motor's output shaft, later with servo motor through screw and speed reducer body on the first fixed orifices on the internal thread post be connected fixedly, later the user twists the bolt and pushes down the apron, the apron pushes down and makes to be conical splint opening part shrink and carry out the centre gripping fixed to servo motor's output shaft to increase servo motor and speed reducer body's connection efficiency.
Drawings
Fig. 1 is a schematic top view of the present invention;
fig. 2 is a schematic view of the structure of the present invention.
In the figure: 1. a first fixing hole; 2. a second fixing hole; 3. a cover plate; 4. a speed reducer body; 5. a clamping groove; 6. a limiting hole; 7. an internally threaded post; 8. a bolt; 9. a splint; 10. a limiting pipe; 11. a spring.
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.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to fig. 2, the present invention provides an embodiment: the utility model provides a reciprocating type pendulum gear robot is with joint speed reducer convenient to installation, including apron 3, speed reducer body 4, splint 9 and spacing pipe 10, a side surface of speed reducer body 4 is equipped with splint 9, when using, the user passes through joint groove 5 with servo motor's output shaft and inserts between splint 9, splint 9 is fixed with the input shaft of speed reducer body 4 inside, joint groove 5 has been seted up to splint 9's inboard surface, a side surface of speed reducer body 4 is equipped with internal thread post 7 and spacing pipe 10, the position of spacing pipe 10 is corresponding with bolt 8, internal thread post 7 is equipped with four altogether, and four internal thread posts 7 rectangle array distribution on speed reducer body 4, internal thread post 7 and spacing pipe 10 are located same side surface with splint 9.
One end of the internal thread column 7 is in threaded connection with the speed reducer body 4, one end of the internal thread column 7, which is far away from the speed reducer body 4, is provided with a first fixing hole 1, a servo motor is conveniently connected and fixed with the first fixing hole 1 on the internal thread column 7 on the speed reducer body 4 through a screw by a user, a spring 11 is arranged in a limiting pipe 10, a cover plate 3 is covered above the spring 11, a bearing is arranged at the limiting hole 6 on the cover plate 3, a clamping plate 9 is rotatably arranged at the inner side of the limiting hole 6 through the bearing, a second fixing hole 2 is penetratingly arranged at the outer side of the cover plate 3 of the speed reducer body 4 for connecting and fixing the speed reducer body 4 and a mechanical arm of a robot, the limiting hole 6 is penetratingly arranged on the cover plate 3, the cover plate 3 is pressed downwards by screwing a bolt 8 of the user, the cover plate 3, the cover plate 3 is fixedly connected with the speed reducer body 4 through bolts 8, the bolts 8 penetrate through the springs 11, the bolts 8 are four in number, the four bolts 8 are distributed on the speed reducer body 4 in a rectangular array mode, and the internal thread columns 7 and the bolts 8 are distributed in a crossed mode.
The working principle is as follows: when using, the user passes through joint groove 5 with servo motor's output shaft and inserts between the splint 9, later with servo motor through screw and speed reducer body 4 on the first fixed orifices 1 on the internal thread post 7 be connected fixedly, later the user twist bolt 8 with apron 3 pushing down, apron 3 pushes down and makes to be conical splint 9 opening part shrink and carry out the centre gripping fixed to servo motor's output shaft to increase servo motor and speed reducer body 4's connection efficiency.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a reciprocating type flat pendulum gear robot is with joint speed reducer convenient to installation, includes apron (3), speed reducer body (4), splint (9) and spacing pipe (10), its characterized in that: a clamping plate (9) is arranged on the surface of one side of the speed reducer body (4), a clamping groove (5) is formed in the surface of the inner side of the clamping plate (9), an internal thread column (7) and a limiting pipe (10) are arranged on the surface of one side of the speed reducer body (4), one end of the internal thread column (7) is in threaded connection with the speed reducer body (4), one end of the internal thread column (7) departing from the speed reducer body (4) is provided with a first fixing hole (1), a spring (11) is arranged in the limiting pipe (10), a cover plate (3) is covered above the spring (11), the speed reducer body (4) is positioned on the outer side of the cover plate (3) and is provided with a second fixing hole (2) in a penetrating way, the cover plate (3) is provided with a limiting hole (6) in a penetrating mode, the cover plate (3) is fixedly connected with the speed reducer body (4) through a bolt (8), and the bolt (8) penetrates through the spring (11).
2. The joint reducer for the reciprocating horizontal pendulum gear robot, which is convenient to mount according to claim 1, is characterized in that: the clamping plate (9) is fixedly connected with an input shaft in the speed reducer body (4).
3. The joint reducer for the reciprocating horizontal pendulum gear robot, which is convenient to mount according to claim 1, is characterized in that: the bearing is arranged at the position of the limiting hole (6) on the cover plate (3), and the clamping plate (9) is rotatably arranged on the inner side of the limiting hole (6) through the bearing.
4. The joint reducer for the reciprocating horizontal pendulum gear robot, which is convenient to mount according to claim 1, is characterized in that: the internal thread column (7) and the limiting pipe (10) are positioned on the surface of the same side with the clamping plate (9).
5. The joint reducer for the reciprocating horizontal pendulum gear robot, which is convenient to mount according to claim 1, is characterized in that: the four internal thread columns (7) are arranged, and the four internal thread columns (7) are distributed on the speed reducer body (4) in a rectangular array mode.
6. The joint reducer for the reciprocating horizontal pendulum gear robot, which is convenient to mount according to claim 1, is characterized in that: the number of the bolts (8) is four, the four bolts (8) are distributed on the speed reducer body (4) in a rectangular array mode, and the internal thread columns (7) and the bolts (8) are distributed in a crossed mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921735270.1U CN211415237U (en) | 2019-10-16 | 2019-10-16 | Reciprocating type horizontal pendulum gear robot is with joint speed reducer convenient to installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921735270.1U CN211415237U (en) | 2019-10-16 | 2019-10-16 | Reciprocating type horizontal pendulum gear robot is with joint speed reducer convenient to installation |
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| Publication Number | Publication Date |
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| CN211415237U true CN211415237U (en) | 2020-09-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921735270.1U Active CN211415237U (en) | 2019-10-16 | 2019-10-16 | Reciprocating type horizontal pendulum gear robot is with joint speed reducer convenient to installation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112283317A (en) * | 2020-11-09 | 2021-01-29 | 武汉理工大学 | Arc cycloid harmonic tooth form, generation method and device thereof, and storage medium |
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2019
- 2019-10-16 CN CN201921735270.1U patent/CN211415237U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112283317A (en) * | 2020-11-09 | 2021-01-29 | 武汉理工大学 | Arc cycloid harmonic tooth form, generation method and device thereof, and storage medium |
| CN112283317B (en) * | 2020-11-09 | 2022-06-07 | 武汉理工大学 | Arc cycloid harmonic tooth form, generation method and device thereof, and storage medium |
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