A kind of horizontal articulated mechanical arm
Technical field
The utility model is related to robotic arm apparatus technical field, specially a kind of horizontal articulated mechanical arm.
Background technology
The horizontal articulated robot of prosthetic robot, because of the superiority especially in terms of miniaturization, workability, institute
Also to use in industrial robot more.In general, the 1st arm and the 2nd arm are existed by the 1st joint shaft, the 2nd joint shaft respectively
Horizontal rotation in surface, on the operation axis that the front end of the 2nd arm is installed, the end-effectors such as installation is set about, to execute work
The construction of the desirable operation such as assembling, the carrying of part provides one kind and passes through application No. is the invention of CN200510131603.6
Operation axis is used separately and allows what a kind of robot corresponded to various workpiece to remove the levels such as transporting mode, type up and down
Articulated robot.The horizontal articulated robot has multiple horizontal arms connected by joint shaft (14,16)
(15,17), the operation axis (18) on the front end for the front end arm (17) being disposed therein have end in upper and lower ends portion
The mounting portion (18b, 18c) of operating device.The invention and it is each provided with horizontal articulated mechanical arm in the prior art, is convenient for
The clamping of article and the dismounting of device installation, but when existing multi-joint mechanical arm using due to work arm extended length compared with
It is long, it is easy to happen inclination, and shaft junction structural instability when in use, and be easily accessible dust and cannot effectively prevent
Water reduces service life of equipment.
Utility model content
The purpose of this utility model is to provide a kind of horizontal articulated mechanical arms, solve existing multi-joint machinery
Arm extended length is longer when arm using due to work, is easy to happen inclination, and shaft junction structure is not when in use
Stablize, and be easily accessible dust and cannot effective waterproof, reduce service life of equipment problem.
In order to achieve the above object, the utility model is achieved by the following technical programs:A kind of horizontal articulated machinery
Arm, including matrix, the first arm and the second arm are provided with the first drive module in described matrix, are set in second arm
It is equipped with control module, output module and the second drive module, one end at the top of described matrix is provided with the first arm, and first-hand
It is provided with the second arm at the top of the other end of arm, is connected by transfer wire between described matrix and the second arm, described second
The bottom end of arm is provided with output shaft, and described matrix is connect with the first arm by the first swingle, and matrix and first
The junction of arm is provided with connection bearing, and first arm is connect with the second arm by the second swingle, and first-hand
Arm is provided with the junction of the second arm and connect bearing, is provided with tooth sector in first arm, and tooth sector is set
Be equipped with two groups, the tooth sector described in two groups is independently arranged, and tooth sector by gear be connected and fixed bar be fixed on it is first-hand
Inside arm.
Further, the junction of described matrix and transfer wire is provided with conducting wire delivery outlet, second arm and biography
The junction of transporting line is provided with wire interface.
Further, the lower end of first swingle is provided with the first swingle transmission gear, and the first swingle is worn
Cross connection bearing, the top of first swingle is provided with transmission gear one, and the steering described in transmission gear one and one group
Gear engagement connection.
Further, the upper end of second swingle is provided with the second swingle transmission gear, and the second swingle
Lower end passes through connection bearing, the bottom end of second swingle to be provided with transmission gear two, and transmission gear two and another group of institute
The tooth sector engagement connection stated.
Further, it is both provided with angle limit block on the top of first swingle and the bottom end of the second swingle.
Further, the bottom of described matrix is provided with pedestal, and the bottom end of pedestal is provided with screw fixing hole.
Further, it is sticked in the shrinkage pool of the first arm on the outside of the connection bearing described in two.
Further, the over top of first swingle has sealing cover, and the top setting of the first swingle is limited
Position supporting rod.
Compared with prior art, the utility model has the beneficial effects that:The utility model
(1), it provides a kind of horizontal articulated mechanical arm different angles may be implemented and use, and in use
Stronger stability can be provided, avoiding device tilts, and bearing can reduce dust and sewage enters by connecting when in use
To inside mechanical arm, the leakproofness of equipment is improved.
(2), the degree of regulation of device is improved using swingle and transmission gear cooperation, and angle can be added in shaft
Display is spent to control corresponding angle and carry out verification correction.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model entirety;
Fig. 2 is the structural schematic diagram inside the utility model.
In figure:1, matrix;11, the first drive module;12, conducting wire delivery outlet;2, the first arm;21, rotate gear one;
22, angle limit block;23, tooth sector;24, gear is connected and fixed bar;25, rotate gear two;3, the second arm;31, conducting wire
Interface;32, control module;33, output module;34, the second drive module;4, output shaft;5, pedestal;6, bearing is connected;7,
One swingle;71, the first swingle transmission gear;8, the second swingle;81, the second swingle transmission gear;9, sealing cover;
10, transfer wire.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the utility model provides a kind of technical solution:A kind of horizontal articulated mechanical arm, including matrix
1, the first arm 2 and the second arm 3 are provided with the first drive module 11 in described matrix 1, are provided in second arm 3
Control module 32, output module 33 and the second drive module 34, the one end at the top of described matrix 1 are provided with the first arm 2, and the
It is provided with the second arm 3 at the top of the other end of one arm 2, is connected by transfer wire 10 between described matrix 1 and the second arm 3
It connects, can be independently installed when conducting wire being arranged on the outside of junction and facilitates repair, and being installed, and limit in use
It is that connecting line shines into damage to make corresponding rotational angle not, and the bottom end of second arm 3 is provided with output shaft 4, described
Matrix 1 is connect with the first arm 2 by the first swingle 7, and matrix 1 is provided with the junction of the first arm 2 and connect bearing
6, first arm 2 is connect with the second arm 3 by the second swingle 8, and the junction of the first arm 2 and the second arm 3
It is provided with connection bearing 6, is provided with tooth sector 23 in first arm 2, and tooth sector 23 is provided with two groups, two groups of institutes
The tooth sector 23 stated is independently arranged, and tooth sector 23 is connected and fixed bar 24 by gear and is fixed on inside the first arm 2.
In the present embodiment, described matrix 1 and the junction of transfer wire 10 are provided with conducting wire delivery outlet 12, the second-hand
Arm 3 and the junction of transfer wire 10 are provided with wire interface 31.
In the present embodiment, the lower end of first swingle 7 is provided with the first swingle transmission gear 71, and the first rotation
Bar 7 passes through connection bearing 6, and the top of first swingle 7 is provided with transmission gear 1, and transmission gear 1 and one group
The engagement connection of tooth sector 23, drives the first swingle transmission gear 71 so that driving cog using the first drive module 11
Wheel 21 and 23 engagement rotation of tooth sector, tooth sector 23 is static with respect to the first arm 2, can drive 2 opposite base of the first arm
Body 1 is rotated.
In the present embodiment, the upper end of second swingle 8 is provided with the second swingle transmission gear 81, and the second rotation
The lower end of bar 8 passes through connection bearing 6, and the bottom end of second swingle 8 is provided with transmission gear 2 25, and transmission gear 2 25
Connection is engaged with the tooth sector 23 described in another group, 81 band of the second swingle transmission gear is driven using the second drive module 34
Dynamic second swingle 8 is rotated, and transmission gear 2 25 is engaged with tooth sector 23 in rotation process, and tooth sector
23 opposite first arms 2 remain stationary as, then 3 opposite first arm 2 of the second arm is turned under the drive of the second rotating bar 8
It is dynamic.
In the present embodiment, the over top of first swingle 7 has a sealing cover 9, the top of first swingle 7 and
It is both provided with angle limit block 22 on the bottom end of second swingle 8, corresponding angle of rotation is limited respectively using angle limit block 22
Degree, avoids rotational angle over range that device is caused to damage.
In the present embodiment, the bottom of described matrix 1 is provided with pedestal 5, and the bottom end of pedestal 5 is provided with screw fixing hole,
Pedestal can be fixed by 5 bottom screw fixing hole of pedestal, is easily installed in different support platforms, avoiding device inclines
Tiltedly.
In the present embodiment, the outside of the connection bearing 6 described in two sticks in the shrinkage pool of the first arm 2, improves connection
The leakproofness at place, reduces dust and other substances enter, and will be connected and fixed built in matrix 1 and the second arm 3 and bearing, just
In rotation.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.