CN210589280U

CN210589280U - Industrial centre gripping arm

Info

Publication number: CN210589280U
Application number: CN201921452043.8U
Authority: CN
Inventors: 丁笑鹏
Original assignee: Shengzhou Jiuchun Electric Appliance Co Ltd
Current assignee: Shengzhou Jiuchun Electric Appliance Co Ltd
Priority date: 2019-09-03
Filing date: 2019-09-03
Publication date: 2020-05-22
Anticipated expiration: 2029-09-03

Abstract

The utility model discloses an arm aims at providing an industrial centre gripping arm, the on-line screen storage device comprises a fixed pedestal, the last fixedly connected with support column of unable adjustment base, a serial communication port, the first horizontal pole of fixedly connected with on the support column, be equipped with first slide rail on the horizontal pole, be equipped with first cylinder on the first slide rail, the first movable block of telescopic link tip fixedly connected with of first cylinder, be equipped with the second horizontal pole on the first movable block, first horizontal pole and second horizontal pole are perpendicular on the horizontal direction, be equipped with the second slide rail on the second horizontal pole, be equipped with the second cylinder on the second slide rail, the second cylinder telescopic link tip fixedly connected with second movable block, be connected with electric putter and the montant that sets up along vertical direction on the second movable block, the montant top with electric putter's output shaft is connected. The utility model has the advantages that: high sensitivity, stable performance, simple structure and convenient operation.

Description

Industrial centre gripping arm

Technical Field

The utility model relates to a manipulator field, more specifically say, it relates to an industrial centre gripping arm.

Background

The manipulator is a high-tech automatic production device developed in recent decades, and is an automatic operation device which can imitate some action functions of human hands and arms and is used for grabbing, carrying objects or operating tools according to a fixed program. The robot has the characteristics that various expected operations can be completed through programming, and the advantages of the robot and the manipulator are combined in structure and performance. It can replace the heavy labor of people to realize the mechanization and automation of production, and can operate under the harmful environment to protect the personal safety. The mechanical arm has the operation accuracy and the ability of completing the operation in the environment, so the mechanical arm is widely applied to the fields of mechanical manufacturing, metallurgy, electronics, light industry, atomic energy and the like. The clamping arm is an important branch of an industrial manipulator, and the existing industrial clamping mechanical arm has relatively low sensitivity; the stability is low and the structure is complex when the service life is long.

In summary, a mechanical arm with high sensitivity, stable performance and simple structure is needed.

SUMMERY OF THE UTILITY MODEL

To the not enough of prior art existence, the utility model aims to provide an industry adds holds and uses arm.

In order to achieve the above purpose, the utility model provides a following technical scheme: an industrial clamping mechanical arm comprises a fixed base, wherein a support column is fixedly connected to the fixed base, a first cross rod is fixedly connected to the support column, a first slide rail is arranged on the first cross rod, a first air cylinder is arranged on the first slide rail, a first movable block is fixedly connected to the end portion of a telescopic rod of the first air cylinder, a second cross rod is arranged on the first movable block, the first cross rod and the second cross rod are vertical in the horizontal direction, a second slide rail is arranged on the second cross rod, a second air cylinder is arranged on the second slide rail, a second movable block is fixedly connected to the end portion of a telescopic rod of the second air cylinder, an electric push rod and a vertical rod which are arranged in the vertical direction are connected to the second movable block, the top end of the vertical rod is connected with an output shaft of the electric push rod, an L-shaped fixed block is arranged at the top of the second movable, the fixing piece is connected with the top end of the vertical rod, an output shaft of the electric push rod is fixedly connected with a connecting plate, the lower end of the connecting plate is provided with a gripper, the gripper comprises an inverted T-shaped connecting frame and a plurality of micro cylinders, the micro cylinders are located at the bottom edge of the inverted T-shaped connecting frame, and clamping pieces are arranged at the output ends of the micro cylinders.

Through adopting above-mentioned technical scheme, through setting up first horizontal pole and second horizontal pole, utilize first cylinder on the first horizontal pole to promote first movable block and remove on first slide rail, second cylinder on the second horizontal pole promotes the second movable block and removes on the second slide rail, and then makes the electric putter on the second movable block remove, electric putter's output shaft drives the tongs lift to drive the lift of type of falling T link and miniature cylinder, the opening and shutting of tongs is realized in the motion of miniature cylinder output shaft, realize the centre gripping effect promptly. Utilize first cylinder and second cylinder to replace original motor drive, the sensitivity of control is improved, stability has still been increased, L type fixed block through setting up, and the stationary blade has been connected on L type fixed block, the stationary blade is connected with the montant top again, can inject the distance that the montant moved down, stability has further been increased, can realize the flexible of horizontal X axle distance through the first cylinder that sets up, can realize the flexible of horizontal Y axle distance through the second cylinder that sets up, can realize the flexible of upper and lower Y axle distance through the electric putter that sets up, the tongs that deuterogamies the setting, can be convenient carry out the centre gripping to the article and load, and whole framework is simple, and convenient operation.

The utility model discloses further set up to: and a reinforcing rib is arranged between the supporting column and the first cross rod.

Through adopting above-mentioned technical scheme, can strengthen the joint strength between support column and the first horizontal pole, prevent that first horizontal pole from collapsing or splitting because weight leads to the support column too heavily.

The utility model discloses further set up to: the fixing sheet is U-shaped and is a thermoplastic elastomer.

By adopting the technical scheme, no matter the output shaft of the electric push rod moves upwards or downwards, the fixing piece is in a U shape, when the output shaft of the electric push rod moves downwards, the right half side of the U-shaped fixing piece moves downwards, the left half side of the U-shaped fixing piece does not move, and the right half side of the U-shaped fixing piece is longer than the left half side of the U-shaped fixing piece, so that the vertical rod can be prevented from excessively moving downwards; when the output shaft of the electric push rod moves upwards, the right half side of the U-shaped fixing piece moves upwards and the left half side of the U-shaped fixing piece does not move, the right half side of the U-shaped fixing piece is shorter than the left half side of the U-shaped fixing piece, the vertical rod can be prevented from moving upwards excessively, the thermoplastic elastomer is strong in elasticity and high in plasticity, waste materials of the corner can be recycled, resources are saved, and the electric push rod is beneficial to environmental protection.

The utility model discloses further set up to: the top of the hand grip is fixedly connected with the bottom of the connecting plate through a bolt.

Through adopting above-mentioned technical scheme, the tongs top is the T style of calligraphy link top of falling promptly, and the T style of calligraphy link top of falling is through bolted connection with the connecting plate bottom, can strengthen joint strength between them, prevents to drop, can also be convenient for dismantlement between them.

The utility model discloses further set up to: the number of the micro cylinders is 4, and the micro cylinders are uniformly distributed at the bottom of the inverted T-shaped connecting frame and are opposite to each other.

Through adopting above-mentioned technical scheme, 4 micro cylinder settings are at the edge of falling T style of calligraphy link bottom, on one side respectively two, and two liang of relative of their output shaft, and corresponding micro cylinder output shaft can support each other when the function, and the output shaft is for pressing from both sides the state of getting when supporting, and the output shaft is for placing the state when separately, can realize pressing from both sides of tongs and get the function of placing.

The utility model discloses further set up to: the clamping piece is made of rubber.

Through adopting above-mentioned technical scheme, the rubber material has certain frictional force, can strengthen the frictional force of clamping piece, improves the clamp of tongs and gets the effect, prevents that the object from dropping.

The utility model has the advantages that: high sensitivity, stable performance, simple structure and convenient operation.

Drawings

Fig. 1 is a schematic structural view of an industrial clamping mechanical arm of the present invention;

fig. 2 is an isometric structural schematic view of an industrial clamping robot arm according to the present invention;

FIG. 3 is a front view of the industrial clamping robot arm gripper of the present invention

Reference numerals:

1. the clamping device comprises a fixed base, 2 support columns, 21 reinforcing ribs, 3 first cross rods, 31 first slide rails, 32 first air cylinders, 33 first moving blocks, 4 second cross rods, 41 second slide rails, 42 second air cylinders, 43 second moving blocks, 44L-shaped fixed blocks, 45 fixed plates, 5 electric push rods, 6 vertical rods, 7 connecting plates, 8 grippers, 81 inverted T-shaped connecting frames, 82 micro air cylinders and 83 clamping pieces.

Detailed Description

The present invention will be further explained with reference to fig. 1 to 3.

An industrial clamping mechanical arm comprises a fixed base 1, a support column 2 is fixedly connected to the fixed base 1, a first cross rod 3 is fixedly connected to the support column 2, a first slide rail 31 is arranged on the first cross rod 3, a first cylinder 32 is arranged on the first slide rail 31, a first moving block 33 is fixedly connected to the end portion of a telescopic rod of the first cylinder 32, a second cross rod 4 is arranged on the first moving block 33, the first cross rod 3 and the second cross rod 4 are vertical in the horizontal direction, a second slide rail 41 is arranged on the second cross rod 4, a second cylinder 42 is arranged on the second slide rail 41, a second moving block 43 is fixedly connected to the end portion of a telescopic rod of the second cylinder 42, an electric push rod 5 and a vertical rod 6 which are arranged in the vertical direction are connected to the second moving block 43, the top end of the vertical rod 6 is connected with an output shaft of the electric push rod 5, an L-shaped fixed block 44 is arranged at the, stationary blade 45 is connected with 6 tops of montant, and electric putter 5's output shaft fixedly connected with connecting plate 7, and the connecting plate 7 lower extreme is equipped with tongs 8, and tongs 8 are including falling T style of calligraphy link 81 and a plurality of micro cylinder 82, and micro cylinder 82 is located the T style of calligraphy link 81 bottom edge of falling, and micro cylinder 82 output all is equipped with clamping piece 83. By arranging the first cross bar 3 and the second cross bar 4, the first moving block 33 is pushed to move on the first slide rail 31 by the first air cylinder 32 on the first cross bar 3; utilize the second cylinder 42 on the second horizontal pole 4 to promote the second movable block 43 and move on second slide rail 41, and then make the electric putter 5 on the second movable block 43 remove, electric putter 5's output shaft drives tongs 8 and goes up and down to drive inverted T style of calligraphy link 81 and miniature cylinder 82 and go up and down, the motion of miniature cylinder 82 output shaft realizes opening and shutting of tongs 8, realizes the centre gripping effect promptly. The first air cylinder 32 and the second air cylinder 42 are used for replacing the original motor drive, so that the control sensitivity is improved, and the stability is also improved. Through the L type fixed block 44 that sets up, and the stationary blade 45 has been connected on L type fixed block 44, stationary blade 45 is connected with 6 tops of montant again, can inject the distance that montant 6 moved down, further stability has been increased, can realize the flexible of horizontal X axle distance through the first cylinder 32 that sets up, can realize the flexible of horizontal Y axle distance through the second cylinder 42 that sets up, can realize the flexible of upper and lower Y axle distance through the electric putter 5 that sets up, the tongs 8 of deuterogamying setting, can be convenient carry out the centre gripping to the article and load, and whole framework is simple, and the operation is convenient. Be equipped with strengthening rib 21 between support column 2 and the first horizontal pole 3, can strengthen the joint strength between support column 2 and the first horizontal pole 3, prevent that first horizontal pole 3 from leading to support column 2 to collapse or fracture because weight is too heavy. When the output shaft of the electric push rod moves upwards or downwards, the fixing pieces 45 are both in a U shape, and the fixing pieces 45 are thermoplastic elastomers. When the output shaft of the electric push rod 5 moves downwards, the right half side of the U-shaped fixing piece 45 moves downwards and the left half side is not moved, and the right half side of the U-shaped fixing piece 45 is longer than the left half side, so that the vertical rod 6 can be prevented from excessively moving downwards; when the electric push rod 5 moves upwards, the right half of the U-shaped fixing piece 45 moves upwards and the left half does not move, the right half of the U-shaped fixing piece 45 is shorter than the left half, the vertical rod 6 can be prevented from moving upwards excessively, the thermoplastic elastomer is strong in elasticity and high in plasticity, waste materials of the edges and corners can be recycled, resources are saved, and the electric push rod is beneficial to environmental protection. The top of the hand grip 8 is fixedly connected with the bottom of the connecting plate 7 through a bolt. 8 tops of tongs are the T style of calligraphy link 81 tops of falling promptly, and bolted connection is passed through with connecting plate 7 bottom to T style of calligraphy link top 81 of falling, can strengthen joint strength between them, prevents to drop, can also be convenient for dismantlement between them. The number of the micro cylinders 82 is 4, and the micro cylinders 82 are uniformly distributed at the bottom of the inverted T-shaped connecting frame 81 and are opposite to each other. The 4 micro cylinders 82 are arranged at the edge of the bottom of the inverted T-shaped connecting frame 81, one side of each micro cylinder is provided with two output shafts, the output shafts of the two micro cylinders are opposite to each other, the output shafts of the corresponding micro cylinders 82 can abut against each other when in operation, the output shafts abut against each other and are in a clamping state, and the output shafts are in a placing state when being separated, so that the clamping and placing functions of the hand grip 8 can be realized. The clamping piece 83 is made of rubber, the rubber has certain friction force, the friction force of the clamping piece 83 can be enhanced, the clamping effect of the gripper 8 is improved, and the object is prevented from falling.

The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and the skilled in the art can carry out the common changes and replacements within the technical solution of the present invention.

Claims

1. An industrial clamping mechanical arm comprises a fixed base (1), wherein a supporting column (2) is fixedly connected to the fixed base (1), and is characterized in that a first cross rod (3) is fixedly connected to the supporting column (2), a first sliding rail (31) is arranged on the first cross rod (3), a first air cylinder (32) is arranged on the first sliding rail (31), a first moving block (33) is fixedly connected to the end portion of a telescopic rod of the first air cylinder (32), a second cross rod (4) is arranged on the first moving block (33), the first cross rod (3) and the second cross rod (4) are perpendicular to each other in the horizontal direction, a second sliding rail (41) is arranged on the second cross rod (4), a second air cylinder (42) is arranged on the second sliding rail (41), and a second moving block (43) is fixedly connected to the end portion of the telescopic rod of the second air cylinder (42), be connected with electric putter (5) and montant (6) along the setting of vertical direction on second movable block (43), montant (6) top with electric putter (5)'s output shaft, second movable block (43) top is equipped with L type fixed block (44), L type fixed block (44) top is equipped with stationary blade (45), stationary blade (45) are connected with montant (6) top, the output shaft fixedly connected with connecting plate (7) of electric putter (5), connecting plate (7) lower extreme is equipped with tongs (8), tongs (8) are including falling T style of calligraphy link (81) and a plurality of micro cylinder (82), micro cylinder (82) are located the type link (81) bottom edge of falling T, micro cylinder (82) output all is equipped with clamping piece (83).

2. An industrial gripping arm according to claim 1, characterized in that a reinforcement bar (21) is provided between the support column (2) and the first cross bar (3).

3. The industrial clamping robot as claimed in claim 1, wherein the anchor plate (45) is U-shaped, and the anchor plate (45) is a thermoplastic elastomer.

4. An industrial gripping arm according to claim 1, characterized in that the top of the gripper (8) is fixedly connected to the bottom of the connecting plate (7) by means of bolts.

5. The industrial clamping mechanical arm as claimed in claim 1, wherein the number of the micro cylinders (82) is 4, and the micro cylinders (82) are uniformly distributed at the bottom of the inverted T-shaped connecting frame (81) and are opposite to each other in pairs.

6. An industrial gripping arm as claimed in claim 1, characterized by the clips (83) being of rubber material.