CN112338941A

CN112338941A - Production equipment mechanical gripper suitable for different hardware fittings

Info

Publication number: CN112338941A
Application number: CN202011051916.1A
Authority: CN
Inventors: 温杨兰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-02-09

Abstract

The invention relates to the technical field of hardware machinery, and discloses a mechanical gripper suitable for different hardware accessories for production equipment, which comprises a mechanical arm, a fixing plate and an air box, wherein a transmission column is connected in the air box, a sliding groove is formed in the outer side of the transmission column, a sliding block is connected in the sliding groove in a sliding manner, one side, away from the transmission column, of the sliding block is connected with an inflation column, the inflation column is connected with an adjusting toothed belt, the fixing plate is connected with an adjusting gear through a connecting rod, the adjusting gear is connected with a mechanical arm, the mechanical arm is connected with a clamp holder and an electromagnetic rod, the. This be suitable for different hardware fitting's production facility mechanical gripper through the installation of gasbag on the holder to through aerifing the post with air tank air pressure income gas tube, through the gas tube entering gasbag, make the gasbag aerify, let the gasbag have elasticity, thereby make the manipulator can snatch the hardware fitting of different shapes, it is more firm to snatch the accessory through the extrusion of gasbag simultaneously, prevents to drop.

Description

Production equipment mechanical gripper suitable for different hardware fittings

Technical Field

The invention relates to the technical field of hardware machinery, in particular to a mechanical gripper of production equipment suitable for different hardware accessories.

Background

Hardware refers to five metals of gold, silver, copper, iron and tin, and a traditional hardware product is also called as small hardware. The hardware fittings refer to mechanical parts or components made of hardware and some small hardware products, and can be used independently or used as auxiliary tools, such as hardware tools, hardware parts, daily hardware, building hardware and the like.

The mechanical tongs of present hardware production facility can only snatch the hardware fitting of corresponding size shape, and the hardware fitting is usually not of uniform size, shape difference, and this just makes in the production process to different hardware fittings, need use different mechanical tongs equipment to greatly increased the early input cost of mill.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the mechanical gripper of the production equipment suitable for different hardware fittings, which has the advantages of being capable of gripping different hardware fittings, saving the cost and solving the problems that different hardware fittings cannot be gripped and the early-stage investment cost is high.

(II) technical scheme

In order to realize the purposes of grabbing different hardware fittings and saving cost, the invention provides the following technical scheme: a production equipment mechanical gripper suitable for different hardware accessories comprises a mechanical arm, wherein a fixed plate is fixedly connected to the bottom of the right side of the mechanical arm, an air box is fixedly connected to the right side of the mechanical arm and positioned above the fixed plate, a connecting rod is rotatably inserted into the top of the air box, a motor is fixedly connected to the top of the connecting rod and positioned outside the air box, a transmission column is fixedly connected to the bottom of the connecting rod and positioned inside the air box, a sliding groove is formed in the outer side of the transmission column, a sliding block is slidably connected into the sliding groove, an inflating column is fixedly connected to one side of the sliding block, away from the transmission column, an adjusting toothed belt is fixedly connected to the bottom of the inflating column, an adjusting gear is rotatably connected to the right side of the fixed plate through the connecting rod, a manipulator is fixedly connected to the right side of the adjusting, the electromagnetic rod is arranged on the outer side of the electromagnetic rod and located between the two mechanical arms, the electromagnetic coil is connected in a sliding mode, the bottom of the clamp holder is connected with the inflation tube in an inserted mode, and the clamp holder is far away from one side of the mechanical arms and fixedly connected with the air bag.

Preferably, the inflatable column partitions the upper half of the air box into a closed space.

Preferably, the bottom end of the inflation tube is inserted in the holder to be connected with the air bag, and the top end of the inflation tube is inserted at the top of the air box.

Preferably, the sliding groove is a W-shaped groove.

Preferably, the manipulator and the gripper are made of metal capable of transferring magnetism.

Preferably, the two sides of the adjusting toothed belt are provided with adjusting teeth.

Preferably, two of the adjusting gears are engaged with the adjusting toothed belt and rotate relatively through the adjusting toothed belt.

Preferably, the inflation tube is a hose.

(III) advantageous effects

Compared with the prior art, the invention provides a mechanical gripper suitable for different hardware fittings for production equipment, and the mechanical gripper has the following beneficial effects:

1. this be suitable for different hardware fitting's production facility mechanical gripper through the installation of gasbag on the holder to through aerifing the post with air tank air pressure income gas tube, through the gas tube entering gasbag, make the gasbag aerify, let the gasbag have elasticity, thereby make the manipulator can snatch the hardware fitting of different shapes, it is more firm to snatch the accessory through the extrusion of gasbag simultaneously, prevents to drop.

2. This be suitable for different hardware fitting's production facility mechanical gripper moves to being close to solenoid one side through the manipulator, makes the solenoid shrink for the solenoid number of turns increases, thereby increases magnetic force, adsorbs hardware fitting, prevents because of the clamping device centre gripping is not firm, and leads to the accessory to drop.

Drawings

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

FIG. 2 is a side view of a portion of the structure of the present invention;

FIG. 3 is a schematic view of the structure of the air box of the present invention;

FIG. 4 is a schematic view of a robot structure according to the present invention;

FIG. 5 is a schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 6 is a cross-sectional view of the structure of FIG. 4 at B according to the present invention.

In the figure: 1-mechanical arm, 2-fixing plate, 3-air box, 4-connecting rod, 5-motor, 6-transmission column, 7-chute, 8-inflatable column, 9-adjusting toothed belt, 10-adjusting gear, 11-mechanical arm, 12-gripper, 13-electromagnetic rod, 14-electromagnetic coil, 15-inflatable tube, 16-air bag and 17-sliding block.

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. 1-6, a mechanical gripper for manufacturing equipment suitable for different hardware fittings comprises a mechanical arm 1, a fixed plate 2 is fixedly connected to the bottom of the right side of the mechanical arm 1, an air tank 3 is fixedly connected to the right side of the mechanical arm 1 and positioned above the fixed plate 2, a connecting rod 4 is rotatably inserted into the top of the air tank 3, a motor 5 is fixedly connected to the top of the connecting rod 4 and positioned outside the air tank 3, a transmission column 6 is fixedly connected to the bottom of the connecting rod 4 and positioned inside the air tank 3, a chute 7 is formed outside the transmission column 6, the chute 7 is a W-shaped groove, a slider 17 is slidably connected to the chute 7, an inflation column 8 is fixedly connected to one side of the slider 17 away from the transmission column 6, the inflation column 8 partitions the upper half of the air tank 3 into a closed space, an adjusting toothed belt 9 is fixedly connected to the bottom of the inflation column 8, two adjusting

gear

10 and 9 tooth meshes of adjusting toothed belt, and rotate relatively through adjusting toothed belt 9, adjusting gear 10 right side fixedly connected with manipulator 11, manipulator 11 keeps away from adjusting gear 10 one end fixedly connected with holder 12, manipulator 11, holder 12 is made by the metal that can transmit magnetism, it has electromagnetic rod 13 to peg graft between adjusting gear 10 and holder 12 in the manipulator 11, sliding connection has solenoid 14 between the electromagnetic rod 13 outside and being located two manipulators 11, it has gas tube 15 to peg graft in holder 12 bottom, gas tube 15 is the hose, 15 bottom pegs graft in holder 12 connect gasbag 16, the top is pegged graft at air tank 3 top, holder 12 keeps away from manipulator 11 one side fixedly connected with gasbag 16.

The working principle is that the motor 5 drives the transmission post 6 to rotate clockwise through the connecting rod 4, the transmission post 6 rotates, the sliding block 17 slides in the sliding groove 7 under the action of the wall force of the sliding groove 7 and is limited by the shape of the sliding groove 7, so that the sliding block 17 slides up and down in the sliding groove 7, and the sliding block 17 drives the inflatable post 8 to move up and down in the air box 3; when the inflating column 8 moves upwards, the inflating column 8 drives the adjusting toothed belt 9 to move upwards, so that the adjusting toothed belt 9 is meshed with adjusting gears 10 on two sides of the adjusting toothed belt 9 through adjusting teeth, the left adjusting gear 10 and the right adjusting gear 10 are driven to respectively run anticlockwise and clockwise, so that manipulators 11 on the left side and the right side move to one side close to an electromagnetic coil 14 on an electromagnetic rod 13 to grab hardware fittings, the inflating column 8 compresses air in the air box 3 while moving upwards, the air is pressed into an air bag 16 through an inflating tube 15, the air bag 16 is inflated, the air bag 16 has elasticity, the clamp 12 can clamp hardware fittings of different shapes, and the clamp 12 can grab the fittings more firmly through the extrusion of the air bag 16 while grabbing the fittings; when the manipulator 11 moves to the side close to the electromagnetic coil 14 on the electromagnetic rod 13, the manipulator 11 compresses the electromagnetic coil 14, so that the number of turns of the electromagnetic coil 14 is increased, magnetic force is increased, the magnetic force is transmitted to the clamp 12 through the electromagnetic rod 13 and the manipulator 11, the clamp 12 adsorbs magnetic hardware fittings through magnetic force, and the fittings are prevented from falling off due to the fact that the clamping device is not clamped firmly; along with the rotation of the transmission column 6, the inflation column 8 starts to move downwards, the inflation column 8 drives the adjusting toothed belt 9 to move downwards, so that the adjusting toothed belt 9 is meshed with the adjusting gears 10 on the two sides of the adjusting toothed belt 9 through the adjusting teeth to drive the left adjusting gear 10 and the right adjusting gear 10 to respectively rotate clockwise and anticlockwise, the mechanical hands 11 on the left side and the right side move on the electromagnetic rod 13 to the side far away from the electromagnetic coil 14 to place hardware accessories, the air in the air bag 16 is pumped out through the inflation tube 15 while the inflation column 8 moves downwards, the air bag 16 contracts to not extrude the accessories, and the accessories are placed; when the manipulator 11 moves to the side of the electromagnetic coil 14 away from the electromagnetic rod 13, the manipulator 11 pulls the electromagnetic coil 14, so that the number of turns of the electromagnetic coil 14 is reduced, the magnetic force is weakened, the magnetic force of the clamp 12 is weakened, the accessory is not adsorbed, and the accessory can be placed.

To sum up, this be suitable for different hardware fitting's production facility mechanical tongs through the installation of gasbag 16 on the holder 12 to through aerifing post 8 with air pressure income gas tube 15 in the air tank 3, get into gasbag 16 through gas tube 15, make gasbag 16 aerify, let gasbag 16 have elasticity, thereby make manipulator 11 can snatch the hardware fitting of different shapes, snatch the accessory more firmly through gasbag 16's extrusion simultaneously, prevent to drop.

In addition, the mechanical gripper of the production equipment suitable for different hardware fittings moves towards one side close to the electromagnetic coil 14 through the mechanical arm 11, so that the electromagnetic coil 14 contracts, the number of turns of the electromagnetic coil 14 is increased, magnetic force is increased, the hardware fittings are adsorbed, the fittings are prevented from falling due to the fact that the clamping device is not clamped firmly, and the application range is wider.

Having shown and described embodiments of the present invention, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in the 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 be suitable for different hardware fitting's production facility mechanical tongs, includes arm (1), its characterized in that: the bottom of the right side of the mechanical arm (1) is fixedly connected with a fixing plate (2), the right side of the mechanical arm (1) is fixedly connected with an air box (3) above the fixing block (2), the top of the air box (3) is rotatably inserted with a connecting rod (4), the top of the connecting rod (4) is fixedly connected with a motor (5) outside the air box (3), the bottom of the connecting rod (4) is fixedly connected with a transmission column (6) inside the air box (3), the outer side of the transmission column (6) is provided with a sliding chute (7), the sliding chute (7) is internally and slidably connected with a sliding block (17), one side of the sliding block (17) far away from the transmission column (6) is fixedly connected with an inflatable column (8), the bottom of the inflatable column (8) is fixedly connected with an adjusting toothed belt (9), and the right side of the fixing plate (, adjusting gear (10) right side fixedly connected with manipulator (11), adjusting gear (10) one end fixedly connected with holder (12) is kept away from in manipulator (11), it has electromagnetic pole (13) to just be located to peg graft between adjusting gear (10) and holder (12) in manipulator (11), sliding connection has solenoid (14) between two manipulators (11) in electromagnetic pole (13) outside and being located, it has gas tube (15) to peg graft in holder (12) bottom, manipulator (11) one side fixedly connected with gasbag (16) are kept away from in holder (12).

2. The mechanical gripper for the production equipment suitable for different hardware fittings, as claimed in claim 1, is characterized in that: the upper half part of the air box (3) is divided into a closed space by the inflatable column (8).

3. The mechanical gripper for the production equipment suitable for different hardware fittings, as claimed in claim 1, is characterized in that: the bottom end of the inflation tube (15) is inserted in the holder (12) and connected with the air bag (16), and the top end is inserted at the top of the air box (3).

4. The mechanical gripper for the production equipment suitable for different hardware fittings, as claimed in claim 1, is characterized in that: the sliding groove (7) is a W-shaped groove.

5. The mechanical gripper for the production equipment suitable for different hardware fittings, as claimed in claim 1, is characterized in that: the manipulator (11) and the clamper (12) are made of metal capable of transferring magnetism.

6. The mechanical gripper for the production equipment suitable for different hardware fittings, as claimed in claim 1, is characterized in that: adjusting teeth are arranged on two sides of the adjusting toothed belt (9).

7. The mechanical gripper for the production equipment suitable for different hardware fittings, as claimed in claim 1, is characterized in that: the two adjusting gears (10) are in tooth meshing with the adjusting toothed belt (9) and rotate relatively through the adjusting toothed belt (9).

8. The mechanical gripper for the production equipment suitable for different hardware fittings, as claimed in claim 1, is characterized in that: the air inflation pipe (15) is a hose.