CN108393910B

CN108393910B - Automatic simple mechanical claw

Info

Publication number: CN108393910B
Application number: CN201810188526.5A
Authority: CN
Inventors: 宋健; 解福祥; 孙学岩
Original assignee: Weifang University
Current assignee: Weifang University
Priority date: 2018-03-07
Filing date: 2018-03-07
Publication date: 2020-03-20
Anticipated expiration: 2038-03-07
Also published as: CN108393910A

Abstract

The invention discloses an automated simple mechanical claw, comprising a main rod body, an anti-collision rod, a transmission connecting frame, a first claw body and a second claw body. Control rods are inlaid at the ports on both sides of the anti-collision rod, the main rod body is inlaid on the inner side of the anti-collision rod, the inner side of the anti-collision washer is equipped with a movable sliding rod, and the outer side of the movable sliding rod is wrapped with a sliding sleeve. A central fixing frame and a connecting rod are installed at the ports on both sides of the transmission connection frame, a locking rod is inlaid on the inner side of the rotating bearing, and a connecting rod and a first suction end are installed at the ports on both sides of the first claw body The bottom end of the second claw body is inlaid with a second suction end. The automated simple manipulator is provided with a detachable manual control frame, which can be used to manually control the manipulator to perform grasping work. The use is relatively convenient, the structure is relatively simple, the production cost is low, and it is suitable for mass production. use.

Description

Automatic simple mechanical claw

Technical Field

The invention relates to the technical field of mechanical claw equipment, in particular to an automatic simple mechanical claw.

Background

The machine is a general name of a machine and a mechanism, the machine is a tool device capable of helping people reduce work difficulty or save labor, articles such as chopsticks, brooms and tweezers can be called as machines which are simple machines, a complex machine is formed by two or more simple machines, the more complex machines are generally called as machines, the mechanism and the machines are not different from each other from the viewpoint of structure and movement, the machines are generally called as machines, along with the development of scientific technology, a large amount of mechanical equipment is continuously applied in the production life of people, the mechanical claw is a mechanical device which is commonly used, the traditional mechanical claw is single in use mode and cannot be combined with manual control and automatic control, the mechanical claw is inconvenient to use, an anti-collision structure is not arranged, and a control element is easy to be damaged by collision in the control process of the mechanical claw, the single type claw body structure makes the grabbing firmness of the mechanical claw not enough, thus being not practical.

Disclosure of Invention

The invention aims to provide an automatic simple mechanical claw, which aims to solve the problems that manual control and automatic control cannot be combined, so that the mechanical claw is inconvenient to use, an anti-collision structure is not arranged, a control element is easy to be impacted and damaged in the control process of the mechanical claw, the grabbing firmness of the mechanical claw is insufficient due to a single type claw body structure, and the like.

In order to achieve the purpose, the invention provides the following technical scheme: an automatic simple gripper, includes the principal pole body, crash bar, transmission link, the first claw body and the second claw body, manual frame has been installed in the outside of the principal pole body, and the both sides port department of manual frame inlays and has the control lever, the inboard of crash bar is inlayed and is had the principal pole body, and the bottom of crash bar is provided with the anticollision packing ring, the removal slide bar has been installed to the inboard of anticollision packing ring, the outside parcel of removal slide bar has the sliding sleeve, and the outside port department rigid coupling of sliding sleeve has central mount, central mount and connecting rod have been installed to the both sides port department of transmission link, and the transmission link is connected with rolling bearing through the connecting rod, the inboard of rolling bearing is inlayed and is had the lock stick, and rolling bearing's left side port department rigid coupling has the linking piece, connecting rod and first absorption end have been installed to the both sides port department of the first claw body, the bottom of the second claw body has the second and adsorbs the end, the manual frame includes movable ring, elasticity grab handle, damping spring and retainer plate, and the right side port of movable ring is installed the elasticity grab handle, and the middle part of elasticity grab handle is inlayed and is had damping spring, and the right side port of retainer plate is installed the elasticity grab handle.

Preferably, the control rod is provided with a thread notch, and the control rod and the manual control frame are in a rotary connection structure.

Preferably, the sliding sleeve is of a circular ring structure, and the outer diameter of the sliding sleeve is smaller than that of the anti-collision gasket.

Preferably, the transmission link includes buckle, first pivot, elastic connection stick and second pivot, and the downside of buckle is provided with first pivot, and the bottom of first pivot is installed the elastic connection stick, and the bottom rigid coupling of elastic connection stick has the second pivot.

Preferably, the first adsorption end is of a detachable structure, and the first adsorption end is rotatably connected with the first claw body.

Compared with the prior art, the invention has the beneficial effects that: this automatic simple and easy gripper is through being provided with detachable manual frame, can carry out manual control gripper through manual frame and snatch work, and can dismantle manual frame, be connected the device with automation equipment, thereby carry out automated control, make the gripper can manual and automatic control phase transition, make the use of gripper more convenient, be provided with crash bar and anticollision packing ring, can prevent effectively that the sliding sleeve from reciprocating the damage that receives the impact when controlling, be provided with first claw body and second claw body simultaneously, can snatch work to the object that needs snatch simultaneously, and be provided with the first adsorption end and the second adsorption end of different models, make the fastness of snatching of object better, it is relatively simple and simple to use and structure, the cost of manufacture is lower, be applicable to large-scale production and use.

Drawings

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

FIG. 2 is a schematic view of the hand control stand of the present invention;

fig. 3 is a schematic structural view of the transmission connecting frame of the invention.

In the figure: 1-a main rod body; 2-a manual control frame; 201-a movable ring; 202-an elastic handle; 203-damping spring; 204-a fixed ring; 3-a control lever; 4-a crash bar; 5-a crash washer; 6-moving the sliding rod; 7-a sliding sleeve; 8-a central fixing frame; 9-a transmission connecting frame; 901-buckle plate; 902-a first shaft; 903-an elastic connecting rod; 904-second shaft; 10-a connecting rod; 11-a rotational bearing; 12-a lock bar; 13-an engagement block; 14-a first jaw body; 15-a first adsorption tip; 16-a second jaw body; 17-a second adsorption end.

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. 1-3, an embodiment of the present invention is shown: an automatic simple mechanical claw comprises a main rod body 1, an anti-collision rod 4, a transmission connecting frame 9, a first claw body 14 and a second claw body 16, wherein a manual control frame 2 is arranged on the outer side of the main rod body 1, control rods 3 are embedded at two side ports of the manual control frame 2, the manual control frame 2 comprises a movable ring 201, an elastic grab handle 202, a damping spring 203 and a fixed ring 204, the right side port of the movable ring 201 is provided with the elastic grab handle 202, the damping spring 203 is embedded at the middle part of the elastic grab handle 202, the right side port of the fixed ring 204 is provided with the elastic grab handle 202, the movable ring 201 is controlled by the elastic grab handle 202 to move up and down, so that the control rod 3 connected with the elastic grab handle is controlled to move up and down, the mechanical claw can perform manual control function to meet the use requirements of different environments, a thread notch is arranged on the control rod 3, and the control rod 3 and the manual control frame, the manual control frame 2 can be rotationally disassembled as required so as to connect a mechanical claw with automatic equipment, so that the mechanical claw is converted into mechanical control through manual control, the use is very convenient, the inner side of the anti-collision rod 4 is embedded with the main rod body 1, the bottom end of the anti-collision rod 4 is provided with the anti-collision gasket 5, the inner side of the anti-collision gasket 5 is provided with the movable sliding rod 6, the outer side of the movable sliding rod 6 is wrapped with the sliding sleeve 7, the outer side port of the sliding sleeve 7 is fixedly connected with the central fixing frame 8, the sliding sleeve 7 is of an annular structure, the outer diameter of the sliding sleeve 7 is smaller than that of the anti-collision gasket 5, the sliding sleeve 7 can impact the anti-collision gasket 5 during vertical movement so as to perform effective buffering work, the central fixing frame 8 and the connecting rod 10 are arranged at the two side ports of the transmission connecting frame 9, the transmission connecting frame, A first rotating shaft 902, an elastic connecting rod 903 and a second rotating shaft 904, wherein the lower side of the buckle plate 901 is provided with the first rotating shaft 902, the bottom end of the first rotating shaft 902 is provided with the elastic connecting rod 903, the bottom end of the elastic connecting rod 903 is fixedly connected with the second rotating shaft 904, the inclination angle and the vertical height of the transmission connecting frame 9 can be adjusted through the first rotating shaft 902 and the second rotating shaft 904, so that the inclination angle of the connecting rod 10 can be controlled, so as to effectively control the first claw body 14 and the second claw body 16, the inner side of the rotary bearing 11 is embedded with a locking rod 12, the left side port of the rotary bearing 11 is fixedly connected with an engagement block 13, the two side ports of the first claw body 14 are provided with the connecting rod 10 and a first absorption end 15, the first absorption end 15 is of a detachable structure, the first absorption end 15 is rotatably connected with the first claw body 14, and the first absorption end 15 can be detached and replaced by different models as required, so as to meet the grabbing and using requirements of different objects, and a second adsorption end head 17 is embedded at the bottom end of the second claw body 16.

The working principle is as follows: when the automatic simple mechanical claw is used manually, the elastic grab handle 202 is held to control the movable ring 201 to move up and down, so that the control rod 3 connected with the outer side of the movable ring 201 moves up and down, the control rod 3 drives the transmission connecting frame 9 to move up when moving up, the connecting rod 10 is pulled to rotate up, the first claw body 14 and the second claw body 16 are opened at a certain angle, the control rod 3 can be lowered after the first claw body 14 and the second claw body 16 are sleeved on the outer side of an object to be grabbed, so that the central fixing frame 8 and the sliding sleeve 7 slide on the movable sliding rod 6, the anti-collision gasket 5 and the anti-collision rod 4 can effectively prevent the sliding sleeve 7 and the central fixing frame 8 from being collided when moving up and down, and the phenomenon that the sliding sleeve 7 and the central fixing frame 8 are damaged due to the overlarge moving distance between the first claw body 14 and the second claw body 16 connected with the sliding sleeve 7 and the, the connecting frame rod 10 connected with the connecting frame rod drives the first claw body 14 and the second claw body 16 to rotate inwards, the first adsorption end head 15 and the second adsorption end head 17 are used for adsorbing and grabbing objects, and the objects can be conveyed to a specified position through the elastic grab handle 202 after being fixed; when automatic simple mechanical gripper carries out manual use, with the rotatory dismantlement of manual frame 2, be connected the main rod body 1 and control lever 3 with automation equipment, control lever 3 according to manual control with the reason, so that snatch the work to the object, be provided with first claw body 14 and second claw body 16, can snatch the work to the object that needs snatch simultaneously, and be provided with the first adsorption end 15 and the second adsorption end 17 of different models, make the fastness of snatching of object better, it is comparatively convenient and simple to use and structure, the cost of manufacture is lower, be applicable to large-scale production and use.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. An automated simple mechanical claw, comprising a main rod body (1), an anti-collision rod (4), a transmission connecting frame (9), a first claw body (14) and a second claw body (16), characterized in that: A hand control frame (2) is installed on the outer side of the main rod body (1), and control rods (3) are inlaid at the ports on both sides of the hand control frame (2), and the inner side of the anti-collision rod (4) is inlaid with There is a main rod body (1), and the bottom end of the anti-collision rod (4) is provided with an anti-collision washer (5), and the inner side of the anti-collision washer (5) is provided with a moving sliding rod (6), the moving sliding The outer side of the rod (6) is wrapped with a sliding sleeve (7), and a central fixing frame (8) is fixedly connected to the outer port of the sliding sleeve (7), and the ports on both sides of the transmission connecting frame (9) are provided with The central fixing frame (8) and the connecting rod (10), and the transmission connecting frame (9) is connected with the rotating bearing (11) through the connecting rod (10), and the inner side of the rotating bearing (11) is inlaid with a locking rod (12) ), and a connecting block (13) is fixed at the left port of the rotating bearing (11), and a connecting rod (10) and a first adsorption end are installed at the ports on both sides of the first claw body (14). (15), the bottom end of the second claw body (16) is inlaid with a second suction end (17), and the hand control frame (2) includes a movable ring (201), an elastic handle (202), a A shock spring (203) and a fixed ring (204), the right port of the movable ring (201) is provided with an elastic handle (202), and the middle part of the elastic handle (202) is inlaid with a shock spring (203), An elastic handle (202) is installed on the right port of the fixing ring (204).

2. An automatic simple mechanical claw according to claim 1, characterized in that: the control rod (3) is provided with a threaded notch, and the control rod (3) and the manual control frame (2) are connected in rotation formula structure.

3. An automatic simple mechanical claw according to claim 1, characterized in that: the sliding sleeve (7) is set as a circular structure, and the outer diameter of the sliding sleeve (7) is smaller than the anti-collision washer (5) the outer diameter.

4. An automated simple mechanical claw according to claim 1, characterized in that: the transmission connecting frame (9) comprises a pinch plate (901), a first rotating shaft (902), an elastic connecting rod (903) and a first rotating shaft (902) Two rotating shafts (904), a first rotating shaft (902) is arranged on the lower side of the pinch plate (901), and an elastic connecting rod (903) is installed at the bottom end of the first rotating shaft (902), and the bottom of the elastic connecting rod (903) The end is fixedly connected with a second rotating shaft (904).

5. An automated simple mechanical claw according to claim 1, characterized in that: the first suction end (15) is set as a detachable structure, and the first suction end (15) and the first claw The body (14) is a rotary connection.