CN111591881B

CN111591881B - Press down mechanical type and collude claw suitable for intelligence lifting means

Info

Publication number: CN111591881B
Application number: CN202010454579.4A
Authority: CN
Inventors: 熊杨寿; 黄康; 王青松
Original assignee: Hefei University of Technology
Current assignee: Hefei University of Technology
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2021-11-12
Anticipated expiration: 2040-05-26
Also published as: CN111591881A

Abstract

The invention discloses a pressing mechanical hook claw suitable for intelligent lifting equipment, which comprises side plates, wherein the number of the side plates is two, two panels are arranged between the two side plates, top plates are arranged at the tops of the two panels, the bottoms of the top plates are connected with sliding blocks through return springs, sliding rails are arranged on the front and back surfaces of the sliding blocks, sliding rods are rotatably arranged at the bottoms of the inner side surfaces of the two panels, one ends, far away from the panels, of the sliding rods are connected with the sliding rails in a sliding mode, a first connecting rod is arranged at the bottom of each sliding block, two fourth connecting rods are hinged to the bottom end of each first connecting rod, a fifth connecting rod is hinged to each fourth connecting rod, and a hook claw is fixed at the bottom of each fifth connecting rod. According to the pressing mechanical hook claw suitable for the intelligent lifting equipment, the adopted asymmetric slide rail can enable the slide rod to slide in a specified route; the adopted structure is simple and reliable, no power source is needed, and the cost is low; the adopted return spring can balance the weight of the bottom connecting rod in advance, and the pressing force is small.

Description

Press down mechanical type and collude claw suitable for intelligence lifting means

Technical Field

The invention relates to the field of clamps, in particular to a pressing mechanical hook claw suitable for intelligent lifting equipment.

Background

Nowadays, the rapid development of the machine manufacturing industry focuses more and more on the development of intellectualization. In the actual production process, materials often need to be handled, wherein the development of intelligent lifting equipment is more rapid. The clamp is mainly used for carrying and assisting materials, but the tail end of the clamp needs a special clamp to realize a special function. When materials are carried, the material hooking and releasing are realized by the clamp, but the clamp for realizing the function is complex mostly.

Disclosure of Invention

Solves the technical problem

Aiming at the defects of the prior art, the invention provides a pressing mechanical type hook claw suitable for intelligent lifting equipment, which can realize the hooking and releasing of materials in the material carrying process and solves the problem that when the materials are carried, a clamp is required to realize the hooking and releasing of the materials, but the clamp for realizing the function is complex mostly.

Technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a claw is colluded to mechanical type of pressing suitable for intelligence lifting means, including the curb plate, the quantity of curb plate is two, install two panels between two curb plates, the roof is installed at the top of two panels, the bottom of roof is connected with the slider through reset spring, the slide rail has all been seted up at the front and the back of slider, the equal rotatable slide bar of installing in bottom of two panel medial surfaces, and the slide bar keeps away from the one end and the slide rail sliding connection of panel, the bottom of slider is provided with first connecting rod, the bottom of first connecting rod articulates there are two fourth connecting rods, all articulate on every fourth connecting rod has the fifth connecting rod, the bottom of fifth connecting rod is fixed with colludes the claw.

The bottom of two curb plates all is equipped with the second connecting rod, and it is articulated through the third connecting rod between second connecting rod and the fifth connecting rod.

The vertical guide way of having seted up on the curb plate, it has the dwang to peg graft in the guide way, and the dwang is connected through pivot and curb plate inboard piece, and the dwang is located the inboard one end of curb plate and is connected with the lug at slider top, and the outside one end of dwang position curb plate is provided with press switch.

Further, the number of the rotating rods is two.

Further limiting, the top plate, the face plate and the side plate are fixed in pairs through screws.

Further inject, pass through the screw connection between fifth connecting rod and the collude claw, all articulate through the bolt between fifth connecting rod and third connecting rod and the fourth connecting rod.

Compared with the prior art, the invention has the following beneficial effects: according to the pressing mechanical hook claw suitable for the intelligent lifting equipment, the adopted asymmetric slide rail can enable the slide rod to slide in a specified route; the adopted structure is simple and reliable, no power source is needed, and the cost is low; the adopted return spring can balance the weight of the bottom connecting rod in advance, and the pressing force is small.

Drawings

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

FIG. 2 is a schematic structural view of the self-locking mechanism of the present invention;

FIG. 3 is a schematic structural diagram of a pressing mechanism according to the present invention;

fig. 4 is a schematic view of the structure of the slider rail according to the present invention.

In the figure: 1. a top plate; 2. a side plate; 3. a push switch; 4. a panel; 5. a slider; 6. a first link; 7. a second link; 8. a third link; 9. a fourth link; 10. a fifth link; 11. hooking claws; 12. rotating the rod; 13. a rotating shaft; 14. a return spring; 15. a slide bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a claw is colluded to mechanical type of pressing suitable for intelligence lifting means, including curb plate 2, the quantity of curb plate 2 is two, install two panels 4 between two curb plates 2, roof 1 is installed at two panels 4's top, the bottom of roof 1 is connected with slider 5 through reset spring 14, slider 5 can realize sliding from top to bottom, the slide rail has all been seted up at slider 5's front and the back, the equal rotatable slide bar 15 of installing in bottom of two panels 4 medial surfaces, and slide bar 15 keeps away from panel 4's one end and slide rail sliding connection, slider 5's bottom is provided with first connecting rod 6, the bottom of first connecting rod 6 articulates there are two fourth connecting rods 9, all articulate on every fourth connecting rod 9 has fifth connecting rod 10, the bottom of fifth connecting rod 10 is fixed with colludes claw 11.

The bottom of two curb plates 2 all is equipped with second connecting rod 7, and it is articulated through third connecting rod 8 between second connecting rod 7 and the fifth connecting rod 10.

The vertical guide way of having seted up on curb plate 2, it has dwang 12 to peg graft in the guide way, and dwang 12 is connected with 2 inboard piece of curb plate through pivot 13, and dwang 12 is located 2 inboard one ends of curb plate and is connected with the lug at 5 tops of slider, and the one end that dwang 12 is located 2 outsides of curb plate is provided with press switch 3.

The number of the rotating rods 12 is two to improve the toggle stability.

Roof 1,

panel

4 and 2 are fixed through the screw between two liang of curb plates, make things convenient for the dismouting to maintain.

The fifth connecting rod 10 is connected with the hook claw 11 through a screw, and the fifth connecting rod 10 is hinged with the third connecting rod 8 and the fourth connecting rod 9 through bolts.

The principle of the embodiment is as follows: when the original position of the sliding rod 15 is located at the top of the sliding rail, the hook claw 11 is in an open state, the press switch 3 is pressed downwards at the moment, the sliding block 5 is driven to ascend through the rotating rod 12, so that the sliding rod 15 moves downwards along the sliding rail, when the sliding rod 15 moves downwards to two sides of the bottom of the sliding rail, under the action of the reset spring 14, the sliding block 5 moves upwards and drives the sliding rod 15 to enter the bottom of the sliding rail to be self-locked, at the moment, the first connecting rod 6 moves upwards, and the hook claw 11 contracts; when the hook claw 11 needs to be opened again, the push switch 3 is continuously pressed downwards at the moment to drive the sliding block 5 to ascend through the rotating rod 12, so that when the sliding block 15 moves downwards to two sides of the bottom of the sliding rail along the sliding rail, under the action of the reset spring 14, the sliding block 5 descends and drives the sliding rod 15 to enter the top of the sliding rail for self-locking, the first connecting rod 6 moves downwards, the hook claw 11 is opened, and the reset spring 14 is always in a compressed state in the whole process.

According to the pressing mechanical hook claw suitable for the intelligent lifting equipment, the adopted asymmetric slide rail can enable the slide rod 15 to slide in a specified route; the structure adopted by the device is simple and reliable, no power source is needed, and the cost is low; the adopted return spring 14 can balance the weight of the bottom connecting rod in advance, and the pressing force is small.

It should be noted that, in this document, 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.

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 press mechanical type and collude claw suitable for intelligence lifting means, includes curb plate (2), its characterized in that: the number of the side plates (2) is two, two panels (4) are installed between the two side plates (2), top plates (1) are installed at the tops of the two panels (4), the bottoms of the top plates (1) are connected with sliders (5) through reset springs (14), slide rails are arranged on the front faces and the back faces of the sliders (5), slide bars (15) are rotatably installed at the bottoms of the inner side faces of the two panels (4), one ends, far away from the panels (4), of the slide bars (15 are connected with the slide rails in a sliding mode, first connecting rods (6) are arranged at the bottoms of the sliders (5), two fourth connecting rods (9) are hinged to the bottom ends of the first connecting rods (6), fifth connecting rods (10) are hinged to each fourth connecting rod (9), and hook claws (11) are fixed to the bottoms of the fifth connecting rods (10);

the bottoms of the two side plates (2) are respectively provided with a second connecting rod (7), and the second connecting rods (7) are hinged with a fifth connecting rod (10) through third connecting rods (8);

the vertical guide way of having seted up on curb plate (2), the interpolation of guide way has dwang (12), and dwang (12) are connected with the inboard piece of curb plate (2) through pivot (13), and dwang (12) are located the one end of curb plate (2) inboard and are connected with the lug at slider (5) top, and dwang (12) are located the outside one end of curb plate (2) and are provided with press switch (3).

2. The pressing mechanical claw suitable for the intelligent lifting device as claimed in claim 1, wherein: the number of the rotating rods (12) is two.

3. The pressing mechanical claw suitable for the intelligent lifting device as claimed in claim 1, wherein: the top plate (1), the panel (4) and the side plate (2) are fixed by screws.

4. The pressing mechanical claw suitable for the intelligent lifting device as claimed in claim 1, wherein: the fifth connecting rod (10) is connected with the hook claw (11) through a screw, and the fifth connecting rod (10) is hinged with the third connecting rod (8) and the fourth connecting rod (9) through bolts.