CN210210427U

CN210210427U - Clamp for manipulator

Info

Publication number: CN210210427U
Application number: CN201921193702.0U
Authority: CN
Inventors: Haoqing Lin; 林浩庆
Original assignee: Guangzhou Hao Feng Precision Equipment Co Ltd
Current assignee: Guangzhou Hao Feng Precision Equipment Co Ltd
Priority date: 2019-07-26
Filing date: 2019-07-26
Publication date: 2020-03-31
Anticipated expiration: 2029-07-26

Abstract

The utility model relates to the technical field of mechanical arms, in particular to a clamp for a mechanical arm, which solves the problem that the clamps with different specifications can not be replaced due to the integral arrangement between the mechanical arm and the installed clamp in the prior art, and comprises a clamp seat and a clamping handle consisting of a fixed handle and a movable handle, wherein the side wall of the clamp seat is welded with the installation seat, the fixed handle and the movable handle are connected and fixed through a pin shaft, a linkage rod is also connected between the fixed handle and the movable handle, an inner groove in a T shape is arranged inside the clamp seat, both sides of the inner groove are provided with gear grooves, the inner meshing of the gear grooves is provided with a driving gear, the top of the fixed handle is arranged in the inner groove, and the top of the fixed handle is welded with fixed seats on both sides thereof, the utility model can replace the clamps with different specifications on the same mechanical arm, so as to meet the requirements of customers and greatly reduce the cost.

Description

Clamp for manipulator

Technical Field

The utility model relates to a manipulator technical field especially relates to an anchor clamps for 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. It features that it can be programmed to perform various expected operations, and has the advantages of both human and robot.

In the use process of the manipulator, a clamp is generally arranged at the tail end of the manipulator to perform the operation together, but the existing manipulator and the arranged clamp are integrated, if clamps with other specifications need to be replaced, another manipulator can be replaced to perform the installation, and the cost is relatively high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the anchor clamps of different specifications can't be changed because of being the integral type setting between manipulator and the anchor clamps installed among the prior art, and the anchor clamps for manipulator that provide.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an anchor clamps for manipulator, includes anchor clamps seat and the clamp holder of constituteing by fixed handle and activity handle, the lateral wall welding of anchor clamps seat has the mount pad, and is fixed through the round pin hub connection between fixed handle and the activity handle to still be connected with the gangbar between fixed handle and the activity handle, the inside groove that is "T" style of calligraphy is offered to the inside of anchor clamps seat, and the gear groove has all been offered to the both sides of inside groove, and the inside meshing in gear groove is provided with drive gear, the inside inslot is arranged in at the top of fixed handle to the top of fixed handle all has welded the fixing base in its both sides, and the outer wall of fixed axle is arranged in the fixing base slides, and the locating plate is all installed at the both ends of fixed axle to the one end activity of fixing base is provided with first spacing post, and the connecting axle.

Preferably, side grooves are formed in the side walls of the two sides of the fixed handle, an air cylinder is arranged inside each side groove, the telescopic end of each air cylinder is fixedly connected with one end of the linkage rod, and the other end of the linkage rod is fixedly connected with the side wall of the movable handle through a key.

Preferably, the two ends of the positioning plate are both provided with fixing holes inside, the positioning plate is fixedly connected with the side wall of the clamp seat through locking bolts, and the locking bolts are inserted into the fixing holes.

Preferably, a first inner cavity is formed in the fixing seat, the first limiting column is movably arranged on one side of the first inner cavity through a spring, and limiting holes matched with the second limiting column are formed in two sides of the first limiting column.

Preferably, the two ends of the connecting shaft are provided with second inner cavities, and one side of each second inner cavity is movably provided with the second limiting column through a spring.

The utility model discloses an arrange the top of fixed handle in the inside groove to through the cooperation of the spacing post of first spacing post and second, make and can be connected between fixed handle and the inside groove and make fixed handle can slide adjusting in the inside groove, compare in the structure that manipulator and anchor clamps are the integral type, the utility model discloses can change the anchor clamps of multiple different specifications on same manipulator, with the demand that satisfies the customer, also greatly reduced the cost simultaneously.

Drawings

Fig. 1 is a front view of a clamp for a robot proposed by the present invention;

fig. 2 is a side view of a clamp for a robot according to the present invention.

In the figure: the clamp comprises a clamp seat 1, a mounting seat 11, a fixed handle 12, a movable handle 13, an internal groove 14, a fixed shaft 15, a cylinder 2, a linkage rod 3, a gear groove 4, a driving gear 41, a positioning plate 5, a fixed seat 6, a first inner cavity 61, a first limiting column 62, a connecting shaft 7, a second inner cavity 71 and a second limiting column 72.

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.

Referring to fig. 1-2, a clamp for a manipulator comprises a clamp base 1 and a clamping handle consisting of a fixed handle 12 and a movable handle 13, wherein a mounting base 11 is welded on the side wall of the clamp base 1, the fixed handle 12 and the movable handle 13 are connected and fixed through a pin shaft, a linkage rod 3 is further connected between the fixed handle 12 and the movable handle 13, the linkage rod 3 is used for driving the movable handle 13 to rotate and adjust, an inner groove 14 in a T shape is formed inside the clamp base 1, the inner groove 14 is used for mounting the fixed handle 12, gear grooves 4 are formed on two sides of the inner groove 14, a driving gear 41 is meshed inside the gear grooves 4 and used for driving the fixing bases 6 to move and adjust, so that the fixed handle 12 is driven to move and adjust, the top of the fixed handle 12 is arranged in the inner groove 14, and the fixing bases 6 are welded on two sides of the top of the fixed handle 12, fixing base 6 slides and arranges the outer wall of fixed axle 15 in, locating plate 5 is all installed at the both ends of fixed axle 15, locating plate 5 is in order to fix fixed axle 15, the fixed orifices has all been seted up at its inside at the both ends of locating plate 5, through locking bolt fixed connection between the lateral wall of locating plate 5 and anchor clamps seat 1, locking bolt ann inserts and arranges in the fixed orifices, and the one end activity of fixing base 6 is provided with first spacing post 62, connecting axle 7 has been inserted through the spacing post 72 of second in the inside of first spacing post 62, connecting axle 7 is for installing fixedly with fixing base 6, pass through welded fastening between connecting axle 7 and the drive gear 41.

Specifically, side grooves are formed in the side walls of two sides of the fixed handle 12, an air cylinder 2 is arranged inside each side groove, the air cylinder 2 is used for driving the linkage rod 3 to move, the telescopic end of the air cylinder 2 is fixedly connected with one end of the linkage rod 3, and the other end of the linkage rod 3 is fixedly connected with the side wall of the movable handle 13 through a key.

Specifically, first inner chamber 61 has been seted up to the inside of fixing base 6, and first spacing post 62 that one side of first inner chamber 61 was provided with through the spring activity, and first spacing post 62 is for fixing with connecting axle 7 to the spacing hole of 72 assorted with the spacing post of second has all been seted up to the both sides of first spacing post 62.

Specifically, the two ends of the connecting shaft 7 are both provided with a second inner cavity 71, one side of the second inner cavity 71 is provided with a second limiting column 72 through a spring, and the second limiting column 72 is fixed with the first limiting column 62.

In this embodiment, during the use, install the end of mount pad 11 and manipulator fixed, later in the use, the cylinder is controlled to get back and forth flexible down to drive activity handle 13 angle regulation through gangbar 3 and press from both sides and get corresponding thing, its in-process, drive gear 41 can be under the control of machine, and fixed handle 12 that drives the installation through connecting axle 7 moves about along fixed axle 15 and adjusts.

Wherein, when installing a fixture of a certain specification, the fixing handle 12 and the fixing bases 6 on both sides of the top are placed in the inner groove 14, then a positioning plate 5 is installed on one side of the inner groove 14 by a locking bolt, then the fixing shaft 15 is penetrated in the fixing base 6, one end of the fixing shaft 15 is inserted in the middle position of the fixed positioning plate 5, and another positioning plate 5 is installed on the other end of the fixing shaft 15, so that the fixing shaft 15 is fixed by the two positioning plates 5, the fixing base 6 is placed in the inner groove 14, simultaneously the first limiting posts 62 on both sides are pressed, the second limiting posts 72 on both sides of the connecting shaft 7 are simultaneously pressed, then the first limiting posts 62 are firstly ejected and clamped on the outer wall of the connecting shaft 7, the second limiting posts 72 are ejected along with the continuation of the first limiting posts 62, when the second limiting posts 72 are moved to the position of the limiting holes, the second limiting posts are directly ejected from the limiting holes, therefore, the first limit column 62 and the second limit column 72 are connected and fixed together, so that the driving gear 41, the connecting shaft 7, the fixing seat 6 and the fixing handle 12 are connected into a whole, and the clamp can move back and forth along with the driving gear 41.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A clamp for a manipulator comprises a clamp seat (1) and a clamping handle consisting of a fixed handle (12) and a movable handle (13), and is characterized in that a mounting seat (11) is welded on the side wall of the clamp seat (1), the fixed handle (12) and the movable handle (13) are fixedly connected through a pin shaft, a linkage rod (3) is further connected between the fixed handle (12) and the movable handle (13), a T-shaped inner groove (14) is formed in the clamp seat (1), gear grooves (4) are formed in two sides of the inner groove (14), a driving gear (41) is arranged in the gear grooves (4) in a meshed mode, fixing seats (6) are welded on two sides of the top of the fixed handle (12), the fixing seats (6) are arranged on the outer wall of a fixed shaft (15) in a sliding mode, positioning plates (5) are arranged at two ends of the fixed shaft (15), and one end activity of fixing base (6) is provided with first spacing post (62), and connecting axle (7) have been inserted through second spacing post (72) in the inside of first spacing post (62), passes through welded fastening between connecting axle (7) and drive gear (41).

2. The clamp for the manipulator as claimed in claim 1, wherein side grooves are formed in side walls of two sides of the fixed handle (12), the cylinder (2) is arranged inside each side groove, a telescopic end of the cylinder (2) is fixedly connected with one end of the linkage rod (3), and the other end of the linkage rod (3) is fixedly connected with a side wall of the movable handle (13) through a key.

3. The clamp for the manipulator according to claim 1, wherein fixing holes are formed in both ends of the positioning plate (5), the positioning plate (5) is fixedly connected with the side wall of the clamp base (1) through locking bolts, and the locking bolts are inserted into the fixing holes.

4. The clamp for the manipulator according to claim 1, wherein a first inner cavity (61) is formed in the fixing seat (6), the first limiting column (62) is movably arranged on one side of the first inner cavity (61) through a spring, and limiting holes matched with the second limiting column (72) are formed in both sides of the first limiting column (62).

5. The clamp for the manipulator according to claim 1, wherein a second inner cavity (71) is formed in each of two ends of the connecting shaft (7), and the second limiting column (72) is movably arranged on one side of the second inner cavity (71) through a spring.