CN209903201U

CN209903201U - Hand-held manipulator

Info

Publication number: CN209903201U
Application number: CN201920541563.XU
Authority: CN
Inventors: 陈磊; 唐林光
Original assignee: Zhengzhou Dingneng Industrial Co Ltd
Current assignee: Zhengzhou Dingneng Industrial Co Ltd
Priority date: 2019-04-20
Filing date: 2019-04-20
Publication date: 2020-01-07
Anticipated expiration: 2029-04-20

Abstract

The utility model discloses a hand-held manipulator, including parallel arrangement's first portion of gripping, second portion of gripping, a pair of connecting rod, a set of clamping jaw and the direction adjusting part of vertical fixation between first portion of gripping, the second portion of gripping, the clamping jaw includes activity articulated end, fixed articulated end and exposed core, the one end of a pair of connecting rod articulates respectively in the both ends of first portion of gripping, the other end of a pair of connecting rod rotates with the activity articulated end of a set of clamping jaw respectively and is connected, the fixed articulated end of a set of clamping jaw is rotatable fixed in the both ends of second portion of gripping respectively; the first holding part and the second holding part are manually held to adjust the vertical distance of the first holding part and the second holding part so as to form the opening and closing movement of a group of clamping jaws. The utility model discloses a hand-held type manipulator, simple structure thinks about ingeniously, presss from both sides and gets the accuracy, and the compatible specification range by the centre gripping thing is wide, according to the centre gripping effect by the centre gripping object of the automatic adjustment centre gripping angle of appearance with better realization of centre gripping object, improves to press from both sides and gets fastness, prevents to drop, and the practicality is good.

Description

Hand-held manipulator

Technical Field

The utility model relates to the field of machinary, concretely relates to hand-held type manipulator.

Background

At present, most of manipulators are applied to industrial production, are relatively large in size, complex in structure and high in cost, and need to be operated and controlled by equipment to realize grabbing work; the design of the handheld manipulator is less, and for example, when some occasions grab objects which are not suitable for being touched by hands, such as overheating, overcooling and corrosiveness, the handheld manipulator is more practical to grab.

Therefore, the prior art is in need of further improvement.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the application provides a hand-held type manipulator, simple structure, think about ingeniously, press from both sides and get the accuracy, and the compatible specification range by the centre gripping thing is wide, according to the automatic adjustment centre gripping angle of the appearance by the centre gripping object with better realization to the centre gripping effect by the centre gripping object, improves to press from both sides and gets the fastness, prevents to drop, and the practicality is good.

In order to achieve the purpose, the following technical scheme is adopted:

the handheld manipulator comprises a first holding part, a second holding part, a pair of connecting rods, a group of clamping jaws and a guide adjusting assembly, wherein the first holding part, the second holding part, the pair of connecting rods, the group of clamping jaws and the guide adjusting assembly are arranged in parallel and are vertically fixed between the first holding part and the second holding part; the first holding part and the second holding part are manually held to adjust the vertical distance of the first holding part and the second holding part so as to form the opening and closing movement of a group of clamping jaws.

The clamping device comprises a clamping end and a group of clamping pieces, wherein the clamping pieces are fixedly arranged on the opposite inner sides of the clamping end through a rotating shaft, the clamping pieces rotate around the rotating shaft, and the opposite surfaces of the clamping pieces are clamping contact surfaces.

The back of the clamping piece is rotatably fixed on the clamping end through a rotating shaft.

The clamping device comprises a clamping end and a clamping piece, and is characterized by further comprising an elastic device arranged between the clamping end and the clamping piece, wherein one end of the elastic device is fixed to the clamping end, and the other end of the elastic device is abutted against the back face of the clamping piece so as to keep the initial state of the clamping piece.

The guide adjusting assembly comprises a guide pillar, a guide sleeve and a compression spring, one end of the guide pillar is fixed on the first holding part, the other end of the guide pillar is connected with the second holding part in a sliding mode through the guide sleeve, and the compression spring is sleeved on the guide pillar.

The elastic device is a spring plate, one end of the spring plate is fixed to the clamping end, and the other end of the spring plate can be in contact with or connected with the clamping piece.

By adopting the technical scheme, the method has the following technical effects:

1. the utility model discloses a hand-held manipulator, which comprises a group of clamping pieces which are fixedly arranged at the relative inner sides of clamping ends through a rotating shaft, wherein the clamping pieces rotate around the rotating shaft, and the opposite surfaces of the group of clamping pieces are clamping contact surfaces; the back of holder is fixed in the exposed core through the pivot is rotatable for this hand-held type manipulator's holder is according to the centre gripping effect of the appearance automatic adjustment centre gripping angle of the object of being held in order better realization to being held the object, improves and gets the fastness, and the compatible specification range who is held the object is wide.

2. The utility model discloses a hand-held type manipulator sets up resilient means between exposed core and the holder, and resilient means's one end is fixed in the exposed core, and resilient means's the other end and the initial condition of the back looks butt of holder in order to keep the holder prevent that the centre gripping from producing the collision when being held the object.

Drawings

Fig. 1 is a schematic structural diagram of the hand-held manipulator of the present invention;

fig. 2 is a schematic structural view of the clamping jaw of the present invention;

in the figure: a first grip portion-10; a second grip-portion-20; a connecting rod-30; a clamping jaw-40; a living hinge end-41; a fixed hinged end-42; a clamping end-43; a rotating shaft-50; a clamp-60; a clamping contact surface-61; -elastic means-70; guide post-81; a guide sleeve-82; compressing the spring 83.

Detailed Description

The technical solution provided by the present invention will be explained in more detail with reference to the accompanying drawings.

With reference to fig. 1-2, the present invention provides a hand-held manipulator, which includes a first holding portion 10, a second holding portion 20, a pair of connecting rods 30, a set of clamping jaws 40 and a guiding and adjusting assembly vertically fixed between the first holding portion 10 and the second holding portion 20, wherein the clamping jaws 40 include a movable hinge end 41, a fixed hinge end 42 and a clamping end 43, one end of each of the pair of connecting rods 30 is hinged to the two ends of the first holding portion 10, the other end of each of the pair of connecting rods 30 is rotatably connected to the movable hinge end 41 of each of the set of clamping jaws 40, and the fixed hinge ends 42 of each of the set of clamping jaws 40 are rotatably fixed to the two ends of the second holding portion 20; the first holding part 10 and the second holding part 20 are manually held to adjust the vertical distance between the first holding part and the second holding part so as to form the opening and closing movement of a group of clamping jaws 40.

In this embodiment, as shown in fig. 1, the clamping device further includes a set of clamping members 60 fixed to the opposite inner sides of the clamping end 43 through the rotating shaft 50, the clamping members 60 rotate around the rotating shaft 50, the opposite surfaces of the set of clamping members 60 are clamping contact surfaces 61, and the back surfaces of the clamping members 60 are fixed to the clamping end 43 through the rotating shaft 50 in a rotatable manner; the clamping piece 60 of the hand-held manipulator can automatically adjust the clamping angle according to the appearance of the clamped object so as to better realize the clamping effect on the clamped object, improve the clamping fastness and be compatible with the specification range of the clamped object.

In this embodiment, as shown in fig. 1, the clamping device further includes an elastic device 70 disposed between the clamping end 43 and the clamping member 60, one end of the elastic device 70 is fixed to the clamping end 43, and the other end of the elastic device 70 abuts against the back surface of the clamping member 60 to maintain the initial state of the clamping member, so as to prevent collision when clamping an object to be clamped.

In this embodiment, as shown in fig. 1, the guiding adjustment assembly includes a guide post 81, a guide sleeve 82 and a compression spring 83, one end of the guide post 81 is fixed to the first holding portion 10, the other end of the guide post 81 is slidably connected to the second holding portion 20 through the guide sleeve 82, the compression spring 83 is sleeved on the guide post 81, and the first holding portion 10 and the second holding portion 20 are manually held to adjust the vertical distance therebetween so as to form an opening and closing movement of the set of clamping jaws 40.

Preferably, as shown in fig. 1, the elastic device 70 is a spring plate, one end of the spring plate is fixed to the clamping end, the other end of the spring plate can be in contact with or connected to the clamping member, and the elastic device 70 may also be a compression spring or an extension spring, so that the clamping member is kept in an initial state, which is not limited.

The above embodiments are only used for illustrating the technical solution of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: it is to be understood that modifications may be made to the above-described arrangements in the embodiments or equivalents may be substituted for some of the features of the embodiments, but such modifications or substitutions do not depart from the spirit and scope of the embodiments of the present invention.

Claims

1. The handheld manipulator is characterized by comprising a first holding part, a second holding part, a pair of connecting rods, a group of clamping jaws and a guide adjusting assembly, wherein the first holding part, the second holding part, the pair of connecting rods, the group of clamping jaws and the guide adjusting assembly are arranged in parallel and are vertically fixed between the first holding part and the second holding part; the first holding part and the second holding part are manually held to adjust the vertical distance of the first holding part and the second holding part so as to form the opening and closing movement of a group of clamping jaws.

2. The hand-held manipulator according to claim 1, further comprising a set of clamping members fixed to opposite inner sides of the clamping end through a rotating shaft, the clamping members rotating around the rotating shaft, and opposite surfaces of the clamping members are clamping contact surfaces.

3. The hand-held manipulator according to claim 2, wherein a back surface of the gripping member is rotatably fixed to the gripping end by a rotating shaft.

4. The hand-held manipulator according to claim 3, further comprising an elastic device provided between the gripping end and the gripping member, wherein one end of the elastic device is fixed to the gripping end, and the other end of the elastic device abuts against the back surface of the gripping member to maintain an initial state of the gripping member.

5. The hand-held manipulator according to claim 4, wherein the guiding adjustment assembly comprises a guide post, a guide sleeve and a compression spring, one end of the guide post is fixed to the first holding portion, the other end of the guide post is slidably connected with the second holding portion through the guide sleeve, and the compression spring is sleeved on the guide post.

6. The hand-held manipulator according to claim 5, wherein the elastic device is a spring, one end of the spring is fixed to the clamping end, and the other end of the spring can be in contact with or connected to the clamping member.