CN213259524U

CN213259524U - Mechanical grabbing leakage-proof device

Info

Publication number: CN213259524U
Application number: CN202022331418.4U
Authority: CN
Inventors: 陈永保
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-20
Filing date: 2020-10-20
Publication date: 2021-05-25
Anticipated expiration: 2030-10-20

Abstract

The utility model relates to the technical field of mechanical arms, in particular to a mechanical grabbing leakage-proof device, which comprises a movable slide rail, mechanical claws, a leakage-proof box and a pressure sensor, wherein support frames are arranged on two sides of the movable slide rail, the bottom of the movable slide rail is slidably connected with a slide seat, the bottom of the slide seat is provided with an electric telescopic rod, the bottom of the electric telescopic rod is provided with a claw fixing plate, connecting seats are arranged on two sides of the bottom of the claw fixing plate, the connecting seats are connected with the mechanical claws, the mechanical claws are rotationally connected with the connecting seats through pin shafts, two bidirectional cylinders are arranged between the mechanical claws, the lower part of the mechanical claws is provided with the leakage-proof box, the basal surface of the leakage-proof box is provided with an audible and visual alarm and a controller, a plurality of chutes are arranged on the peripheral side, the operation personnel is reminded to handle in time, and the falling objects are protected from being damaged, so that the device has certain popularization value.

Description

Mechanical grabbing leakage-proof device

Technical Field

The utility model relates to a manipulator technical field specifically is a machinery snatchs leak protection device.

Background

The manipulator is an automatic operating device which can imitate certain motion functions of a human hand and an arm and is used for grabbing and carrying objects or operating tools according to a fixed program, is the earliest appearing industrial robot and the earliest appearing modern robot, can replace heavy labor of people to realize mechanization and automation of production, can operate under harmful environment to protect personal safety, and is widely applied to mechanical manufacturing, metallurgy, electronics, light industry, atomic energy and other departments.

When current mechanical grabbing device breaks down in the use, the work piece of centre gripping drops easily, lacks the device of reminding to operating personnel when the work piece drops at present, appears the condition of hourglass easily, and lacks the safeguard measure to the article that drops, makes the article damage easily, consequently needs a machinery to snatch leak protection device and makes the improvement to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a machinery snatchs leak protection device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a mechanical grabbing leakage-proof device comprises a movable slide rail, mechanical claws, a leakage-proof box and a pressure sensor, wherein support frames are arranged on two sides of the movable slide rail, a sliding seat is connected to the bottom of the movable slide rail in a sliding mode, an electric telescopic rod is arranged at the bottom of the sliding seat, a claw fixing plate is arranged at the bottom of the electric telescopic rod, connecting seats are arranged on two sides of the bottom of the claw fixing plate, the mechanical claws are connected to the connecting seats in a rotating mode through pin shafts, a bidirectional air cylinder is arranged between the two mechanical claws, a leakage-proof box is arranged below the mechanical claws, an audible and visual alarm and a controller are arranged on the base surface of the leakage-proof box, a plurality of sliding grooves are formed in the peripheral side walls in the leakage-proof box, a movable plate is arranged in the leakage-proof box, sliding blocks corresponding to the positions of, a plurality of spring fixing base of going up are installed to the movable plate bottom, a plurality of lower spring fixing base that correspond with last spring fixing base position are installed to the inside bottom of leak protection case, be equipped with damping spring between lower spring fixing base and the last spring fixing base, leak protection case below is equipped with PMKD, all install pressure sensor between four corners at PMKD top and the leak protection bottom of the case portion, the universal wheel is installed to the PMKD bottom.

Preferably, both ends of the bidirectional cylinder are hinged with the mechanical claw through a hinge seat.

Preferably, the moving plate is connected with the sliding groove in a sliding mode through a sliding block.

Preferably, the universal wheel is equipped with four groups altogether, and fixed mounting is in four corners of PMKD bottom, all be equipped with the brake block on the universal wheel.

Preferably, one end of the damping spring is fixedly connected with the upper spring fixing seat, and the other end of the damping spring is fixedly connected with the lower spring fixing seat.

Preferably, the controller is electrically connected with the pressure sensor and the audible and visual alarm.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, through the pressure sensor who sets up, all install pressure sensor between four corners at PMKD top and the leak protection case, the leak protection case sets up in the below of gripper, when the article that the gripper snatched drops, catch the article that drops through the leak protection case, simultaneously, it has dropped to detect the article through pressure sensor, pass the signal to the controller, controller control audible-visual annunciator sends audible-visual annunciator, remind operating personnel in time to handle, avoid appearing the condition of neglected components, the practicality is higher.

2. The utility model discloses in, through the movable plate that sets up, the movable plate passes through slider and spout sliding connection, and installs damping spring between the lower spring fixing base of the inside bottom installation of last spring fixing base and leak protection case that movable plate bottom was installed, and when the article fell on the movable plate, the impact force of object whereabouts made movable plate downstream and extrusion damping spring, slowed down the impact force through damping spring, reduced the reaction force that the object received, and installed the sponge board through the movable plate top, improved the protection effect to the object, avoided the work piece damage.

3. The utility model discloses in, through the universal wheel that sets up, the universal wheel is equipped with four groups altogether, and four corners of fixed mounting in the PMKD bottom, all is equipped with the brake block on the universal wheel, through the position of the universal wheel adjusting device of being convenient for, when removing suitable position, fixes through brake block locking universal wheel, makes the article can accurately drop to the leak protection incasement, improves device convenience of use.

Drawings

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

FIG. 2 is a schematic structural view of the leak-proof box and the fixed bottom plate of the present invention;

fig. 3 is the schematic diagram of the internal structure of the leak-proof box of the present invention.

In the figure: 1-moving slide rail, 2-supporting frame, 3-sliding seat, 4-electric telescopic rod, 5-claw fixing plate, 6-connecting seat, 7-pin shaft, 8-mechanical claw, 9-bidirectional cylinder, 10-leakage-proof box, 11-sponge plate, 12-fixing bottom plate, 13-pressure sensor, 14-audible and visual alarm, 15-controller, 16-universal wheel, 17-sliding groove, 18-sliding block, 19-moving plate, 20-upper spring fixing seat, 21-damping spring and 22-lower spring fixing seat.

Detailed Description

The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

a mechanical grabbing leakage-proof device comprises a movable slide rail 1, mechanical claws 8, a leakage-proof box 10 and a pressure sensor 13, wherein support frames 2 are respectively installed on two sides of the movable slide rail 1, the bottom of the movable slide rail 1 is connected with a sliding seat 3 in a sliding manner, the bottom of the sliding seat 3 is provided with an electric telescopic rod 4, the bottom of the electric telescopic rod 4 is provided with a claw fixing plate 5, two sides of the bottom of the claw fixing plate 5 are respectively provided with a connecting seat 6, the connecting seat 6 is connected with the mechanical claws 8, the mechanical claws 8 are rotatably connected with the connecting seats 6 through pin shafts 7, a bidirectional cylinder 9 is arranged between the two mechanical claws 8, two ends of the bidirectional cylinder 9 are hinged with the mechanical claws 8 through hinge seats, the leakage-proof box 10 is arranged below the mechanical claws 8, an audible and visual alarm 14 and a controller 15 are installed on a basal plane of the, the periphery of the outer side of the movable plate 19 is provided with a sliding block 18 corresponding to the position of the sliding groove 17, the movable plate 19 is connected with the sliding groove 17 in a sliding manner through the sliding block 18, the top of the movable plate 19 is provided with a sponge plate 11, the bottom of the movable plate 19 is provided with a plurality of upper spring fixing seats 20, the bottom end of the inner part of the leakage-proof box 10 is provided with a plurality of lower spring fixing seats 22 corresponding to the positions of the upper spring fixing seats 20, a damping spring 21 is arranged between each lower spring fixing seat 22 and each upper spring fixing seat 20, one end of the damping spring 21 is fixedly connected with the upper spring fixing seat 20, the other end of the damping spring 21 is fixedly connected with the lower spring fixing seats 22, a fixed bottom plate 12 is arranged below the leakage-proof box 10, pressure sensors 13 are respectively arranged between four corners of the top of, the universal wheels 16 are provided with four groups, and are fixedly arranged at four corners of the bottom of the fixed bottom plate 12, and the universal wheels 16 are all provided with brake pads.

The utility model discloses work flow: when in use, the universal wheel 16 is convenient to adjust the position of the device, when the device is moved to a proper position, the universal wheel 16 is locked by the brake block to fix, so that an object can accurately fall into the leakage-proof box 10, the mechanical claw 8 is driven by the contraction of the bidirectional cylinder 9 to clamp the object, the left object and the right object are moved by the movable slide rail 1 and the sliding seat 3 and move up and down by the electric telescopic rod 4, when the object falls in the moving process, the falling object is received by the leakage-proof box 10, the falling impact force of the object enables the movable plate 19 to move down and extrude the damping spring 21, the impact force is reduced by the damping spring 21, the reaction force applied to the object is reduced, the sponge plate 11 is arranged at the top of the movable plate 19, the protection effect on the object is improved, the workpiece is prevented from being damaged, and meanwhile, the pressure sensors 13 are arranged between the four corners at the top of the fixed bottom plate, the pressure sensor 13 detects that the object falls, transmits a signal to the controller 15, and the controller 15 controls the audible and visual alarm 14 to give an audible and visual alarm to remind an operator to process in time, so that the condition of leakage is avoided.

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 leak protection device is snatched to machinery, includes removal slide rail (1), gripper (8), leak protection case (10) and pressure sensor (13), its characterized in that: the movable sliding rail is characterized in that supporting frames (2) are installed on two sides of the movable sliding rail (1), a sliding seat (3) is connected to the bottom of the movable sliding rail (1) in a sliding mode, an electric telescopic rod (4) is installed at the bottom of the sliding seat (3), a clamping jaw fixing plate (5) is installed at the bottom of the electric telescopic rod (4), connecting seats (6) are installed on two sides of the bottom of the clamping jaw fixing plate (5), mechanical jaws (8) are connected onto the connecting seats (6), the mechanical jaws (8) are rotatably connected with the connecting seats (6) through pin shafts (7), a bidirectional cylinder (9) is arranged between the two mechanical jaws (8), a leakage-proof box (10) is arranged below the mechanical jaws (8), an audible and visual alarm (14) and a controller (15) are installed on a basal plane of the leakage-proof box (10), and a plurality of sliding grooves, leak-proof box (10) inside is equipped with movable plate (19), all be equipped with slider (18) that correspond with spout (17) position around movable plate (19) outside, sponge board (11) are installed at movable plate (19) top, a plurality of spring fixing base (20) of going up are installed to movable plate (19) bottom, a plurality of lower spring fixing base (22) that correspond with last spring fixing base (20) position are installed to leak-proof box (10) inside bottom, be equipped with damping spring (21) between spring fixing base (22) and last spring fixing base (20) down, leak-proof box (10) below is equipped with PMKD (12), all install pressure sensor (13) between four corners at PMKD (12) top and leak-proof box (10) bottom, universal wheel (16) are installed to PMKD (12) bottom.

2. The mechanical grasping leak-proof device according to claim 1, wherein: and the two ends of the bidirectional cylinder (9) are hinged with the mechanical claw (8) through hinged seats.

3. The mechanical grasping leak-proof device according to claim 1, wherein: the moving plate (19) is connected with the sliding groove (17) in a sliding mode through a sliding block (18).

4. The mechanical grasping leak-proof device according to claim 1, wherein: the universal wheels (16) are provided with four groups, the four universal wheels are fixedly mounted at four corners of the bottom of the fixed bottom plate (12), and brake pads are arranged on the universal wheels (16).

5. The mechanical grasping leak-proof device according to claim 1, wherein: damping spring (21) one end and last spring fixing base (20) fixed connection, damping spring (21) other end and lower spring fixing base (22) fixed connection.

6. The mechanical grasping leak-proof device according to claim 1, wherein: the controller (15) is electrically connected with the pressure sensor (13) and the audible and visual alarm (14).