CN210704821U

CN210704821U - Special speed reducer for manipulator

Info

Publication number: CN210704821U
Application number: CN201921529206.8U
Authority: CN
Inventors: 陈日标; 郑巨兴; 曾达根; 陈日都; 徐克哨; 黄绍栋
Original assignee: Zhejiang Xincheng Reducer Technology Co ltd
Current assignee: Zhejiang Xincheng Reducer Technology Co ltd
Priority date: 2019-09-16
Filing date: 2019-09-16
Publication date: 2020-06-09
Anticipated expiration: 2029-09-16

Abstract

The utility model discloses a special speed reducer of manipulator, which comprises a housin, the cavity has been seted up to the inside of casing, there is the output shaft one side of casing by top position through pivot swing joint, the one end of output shaft runs through the casing and extends to inside it, there is the input shaft casing opposite side by top position through pivot swing joint, the one end of input shaft run through the casing and with output shaft fixed connection. This special speed reducer of manipulator through the design with robotic arm and input shaft integration, shortens the distance between manipulator and the casing for the structure of this device is more compact, and the person of facilitating the use uses in narrow and small space, uses through the cooperation of fixed plate, a supporting beam, jam plate, draw-in groove, fixture block and welding piece, links together work platform and casing, has reduced the distance between work platform and the casing, makes the space that this device occupy further reduce.

Description

Special speed reducer for manipulator

Technical Field

The utility model relates to a manipulator technical field specifically is a special speed reducer of manipulator.

Background

A robot is an automatic manipulator that simulates some of the motion functions of a human hand and arm to grasp, transport objects or manipulate tools according to a fixed program. The robot has the characteristics that various expected operations can be completed through programming, and the advantages of the robot and the manipulator are combined in structure and performance. The manipulator is the earliest industrial robot and the earliest modern robot, can replace the heavy labor of people to realize the mechanization and automation of production, can operate in harmful environment to protect personal safety, and is widely applied to mechanical manufacturing, metallurgy, electronics, light industry, atomic energy and other departments.

When the manipulator is used, a speed reducer is used. However, the existing speed reducer and the mechanical arm are not integrally formed, and the workbench and the box body are separated by a distance, so that the occupied space of the whole equipment is large, the equipment cannot be used in narrow spaces, inconvenience is brought to users, and the use requirements of the users cannot be met. Therefore, a speed reducer special for the manipulator is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a special speed reducer of manipulator to it is not integrated into one piece to propose between current speed reducer and the manipulator in solving above-mentioned background art, and also keeping apart the distance between workstation and the box, the space that will lead to whole equipment to occupy like this is great, makes equipment just can not use in some narrow and small spaces, brings inconvenience for the user, can not satisfy the problem of user's user demand already.

In order to achieve the above object, the utility model provides a following technical scheme: a speed reducer special for a manipulator comprises a shell, wherein a cavity is formed in the shell, an output shaft is movably connected to the top of one side of the shell through a rotating shaft, one end of the output shaft penetrates through the shell and extends into the shell, an input shaft is movably connected to the top of the other side of the shell through a rotating shaft, one end of the input shaft penetrates through the shell and is fixedly connected with the output shaft, a mechanical arm is fixedly connected to the other end of the input shaft, a servo end cover piece is fixedly connected to the bottom of one side of the shell, a fixing plate is fixedly connected to the middle of the other side of the shell, a working platform is arranged on one side of the fixing plate, a supporting plate is fixedly connected to one side of the bottom of the working platform, a supporting beam is fixedly connected to the bottom of the fixing plate, and a clamping, the bottom and the fixed plate contact of cardboard, one side and the casing contact of cardboard, the surface all has the movable rod through pivot swing joint around the fagging, and the draw-in groove has all been seted up to one side that two movable rods carried on the back mutually, the top and the equal fixedly connected with welding block in bottom position that lean on of surface around the fixed plate, one side that two welding blocks carried on the back mutually all is provided with the jam plate, and top and bottom position that lean on of the relative one side of two jam plates all are provided with the threaded rod.

Preferably, the bottom of the shell is fixedly connected with a bottom plate, and through holes are formed in the positions, close to four corners, of the bottom plate.

Preferably, the bottom of the clamping plate is fixedly connected with a first pin block, and the bottom of the first pin block extends into the fixing plate.

Preferably, a second pin block is fixedly connected to the bottom of the working platform close to the other side, and the bottom of the second pin block extends to the inside of the supporting beam.

Preferably, the opposite sides of the two threaded rods respectively penetrate through the two locking plates and the two welding blocks and extend to the inner parts of the welding blocks, and the threaded rods are in threaded connection with the welding blocks.

Preferably, the opposite sides of the two locking plates are fixedly connected with clamping blocks at the middle positions, and the opposite sides of the two clamping blocks extend into the two clamping grooves respectively and are clamped with the clamping grooves.

Compared with the prior art, the beneficial effects of the utility model are that: this special speed reducer of manipulator, through the design with robotic arm and input shaft integration, shorten the distance between manipulator and the casing, make the structure of this device more compact, the person of facilitating the use uses in narrow and small space, through the fixed plate, a supporting beam, the jam plate, the draw-in groove, fixture block and welded block's cooperation is used, link work platform and casing together, the distance between work platform and the casing has been reduced, make the space that this device occupy further reduce, and this device can be directed against the different article that snatch and change work platform, the practicality of this device has been improved, user's user demand has been satisfied.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a perspective view of the bottom plate of the present invention;

fig. 3 is a schematic view of the connection relationship between the lock plate and the welding block of the present invention.

In the figure: 1. a housing; 2. an output shaft; 3. an input shaft; 4. a robot arm; 5. a servo end cap; 6. a fixing plate; 7. a working platform; 8. a supporting plate; 9. a support beam; 10. clamping a plate; 11. a movable rod; 12. a card slot; 13. welding the blocks; 14. a locking plate; 15. a threaded rod; 16. a base plate; 17. a through hole; 18. a first pin block; 19. a second pin block; 20. and (7) clamping blocks.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a speed reducer special for a manipulator comprises a shell 1, a cavity is formed in the shell 1, an output shaft 2 is movably connected to the position, close to the top, of one side of the shell 1 through a rotating shaft, one end of the output shaft 2 penetrates through the shell 1 and extends into the shell, an input shaft 3 is movably connected to the position, close to the top, of the other side of the shell 1 through a rotating shaft, one end of the input shaft 3 penetrates through the shell 1 and is fixedly connected with the output shaft 2, the other end of the input shaft 3 is fixedly connected with a mechanical arm 4, a servo end cover piece 5 is fixedly connected to the position, close to the bottom, of one side of the shell 1, a fixing plate 6 is fixedly connected to the position, close to the middle, of the other side of the shell 1, a working platform 7 is arranged on one side of the fixing plate 6, a supporting plate 8 is, the bottom and the fixed plate 6 contact of cardboard 10, one side and the casing 1 contact of cardboard 10, there are movable rod 11 all through pivot swing joint in the front and back surface of fagging 8, draw-in groove 12 has all been seted up to one side that two movable rod 11 carried on the back mutually, the top and the equal fixedly connected with welding block 13 in bottom position of leaning on of fixed plate 6 front and back surface, one side that two welding block 13 carried on the back mutually all is provided with jam plate 14, top and bottom position of leaning on of one side that two jam plates 14 are relative all provided with threaded rod 15.

The utility model discloses in: the bottom of the shell 1 is fixedly connected with a bottom plate 16, and through holes 17 are formed in the positions, close to four corners, of the bottom plate 16; through the setting of through-hole 17, the person of facilitating the use locks this device through the bolt, and the transmission progression of this device is the two-stage, but input/output just reverse, and the input links to each other with servo motor is direct, but the angle of accurate control input/output just reverse.

The utility model discloses in: the bottom of the clamping plate 10 is fixedly connected with a first pin block 18, and the bottom of the first pin block 18 extends to the inside of the fixing plate 6; the right side of the working platform 7 is limited by the arrangement of the first pin block 18.

The utility model discloses in: a second pin block 19 is fixedly connected to the other side of the bottom of the working platform 7, and the bottom of the second pin block 19 extends to the inside of the supporting beam 9; the left side of the working platform 7 is limited by the arrangement of the second pin block 19.

The utility model discloses in: the opposite sides of the two threaded rods 15 respectively penetrate through the two locking plates 14 and the two welding blocks 13 and extend into the welding blocks 13, and the threaded rods 15 are in threaded connection with the welding blocks 13; the device is locked by the arrangement of the threaded rod 15.

The utility model discloses in: the middle positions of the opposite sides of the two locking plates 14 are fixedly connected with clamping blocks 20, and the opposite sides of the two clamping blocks 20 respectively extend into the two clamping grooves 12 and are clamped with the clamping grooves 12; the movable rod 11 is limited by the fixture block 20 and the clamping groove 12.

The working principle is as follows: when the device is used, firstly, a user fixes the mechanical arm 4 and the input shaft 3 in a welding mode, so that the distance between the mechanical arm 4 and the shell 1 is reduced, when the working platform 7 needs to be replaced, the user screws the threaded rod 15 out of the welding block 13, after the threaded rod is screwed out, the user pulls the locking plate 14 outwards, the clamping block 20 is driven to move out of the clamping groove 12, the limit on the movable rod 11 is removed, then the user upwards takes up the working platform 7, the first pin block 18 and the second pin block 19 are respectively pulled out of the fixing plate 6 and the supporting beam 9, the working platform 7 can be detached, after detachment, the user operates the working platform 7 needing to be replaced according to the opposite steps, and the working platform 7 needing to be replaced is locked.

In summary, the following steps: the special speed reducer for the manipulator shortens the distance between the manipulator and the shell 1 through the design of integrating the mechanical arm 4 and the input shaft 3, so that the structure of the special speed reducer is more compact, a user can conveniently use the special speed reducer in a narrow space, the working platform 7 and the shell 1 are connected together through the matching use of the fixing plate 6, the supporting beam 9, the locking plate 14, the clamping groove 12, the clamping block 20 and the welding block 13, the distance between the working platform 7 and the shell 1 is reduced, so that the space occupied by the special speed reducer for the manipulator is further reduced, the working platform 7 can be replaced aiming at different grabbed objects, the practicability of the special speed reducer for the manipulator is improved, the use requirement of the user is met, the problem that the existing speed reducer and the manipulator are not integrally formed is solved, and the distance is also kept between the working platform and a box body, so that the space occupied by the whole equipment is larger, the device can not be used in narrow space, which brings inconvenience to users and can not meet the use requirements of users.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The electrical components appearing in the paper are all electrically connected with an external main controller and 220V mains supply, the main controller can be a servo motor, a contact sensor, a processor, an alarm module, a driving module and other conventional known devices for controlling, standard parts used in the application document can be purchased from the market, the specific connection mode of each part is connected by conventional means such as mature bolts, rivets and welding in the prior art, machines, parts and devices are all of conventional types in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that detailed description is not given.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a special speed reducer of manipulator, includes casing (1), its characterized in that: the cavity is formed in the shell (1), an output shaft (2) is movably connected to the top of one side of the shell (1) through a rotating shaft, one end of the output shaft (2) penetrates through the shell (1) and extends into the shell, an input shaft (3) is movably connected to the top of the other side of the shell (1) through a rotating shaft, one end of the input shaft (3) penetrates through the shell (1) and is fixedly connected with the output shaft (2), a mechanical arm (4) is fixedly connected to the other end of the input shaft (3), a servo end cover piece (5) is fixedly connected to the bottom of one side of the shell (1), a fixing plate (6) is fixedly connected to the middle of the other side of the shell (1), a working platform (7) is arranged on one side of the fixing plate (6), and a supporting plate (8) is fixedly connected to the position of one side of the bottom of the working, the bottom fixedly connected with supporting beam (9) of fixed plate (6), one side position fixedly connected with cardboard (10) leans on at work platform (7) top, the bottom and fixed plate (6) contact of cardboard (10), one side and casing (1) contact of cardboard (10), surface all has movable rod (11) through pivot swing joint around fagging (8), and draw-in groove (12) have all been seted up to one side that two movable rod (11) carried on the back mutually, top and the equal fixedly connected with welding block (13) in bottom position lean on of surface around fixed plate (6), and one side that two welding block (13) carried on the back mutually all is provided with jam plate (14), and top and bottom position lean on of one side that two jam plates (14) are relative all provided with threaded rod (15).

2. The speed reducer special for the manipulator according to claim 1, wherein: the bottom of the shell (1) is fixedly connected with a bottom plate (16), and through holes (17) are formed in the positions, close to four corners, of the bottom plate (16).

3. The speed reducer special for the manipulator according to claim 1, wherein: the bottom of the clamping plate (10) is fixedly connected with a first pin block (18), and the bottom of the first pin block (18) extends to the inside of the fixing plate (6).

4. The speed reducer special for the manipulator according to claim 1, wherein: the bottom of the working platform (7) close to the other side is fixedly connected with a second pin block (19), and the bottom of the second pin block (19) extends to the inside of the supporting beam (9).

5. The speed reducer special for the manipulator according to claim 1, wherein: the opposite sides of the two threaded rods (15) respectively penetrate through the two locking plates (14) and the two welding blocks (13) and extend to the insides of the welding blocks (13), and the threaded rods (15) are in threaded connection with the welding blocks (13).

6. The speed reducer special for the manipulator according to claim 1, wherein: the middle position of one side, opposite to the two locking plates (14), of the side close to the middle position is fixedly connected with clamping blocks (20), and one side, opposite to the two clamping blocks (20), of the side extends to the inner parts of the two clamping grooves (12) respectively and is clamped with the clamping grooves (12).