CN215471188U

CN215471188U - Industrial robot with novel power assisting device

Info

Publication number: CN215471188U
Application number: CN202122093417.5U
Authority: CN
Inventors: 李绍炀
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-01
Filing date: 2021-09-01
Publication date: 2022-01-11
Anticipated expiration: 2031-09-01

Abstract

The utility model discloses an industrial robot with a novel power assisting device, which relates to the technical field of manipulators and comprises a mounting plate, a fixed column, a mounting column and a clamping device, wherein the fixed column is mounted on the top wall of the mounting plate, the top end of the fixed column is connected with the mounting column, the clamping device is arranged on the front side wall of the mounting column, the clamping device comprises a first connecting rod, a second connecting rod and a third connecting rod, the outer walls of the first connecting rod, the second connecting rod and the third connecting rod are respectively connected with a first air cylinder, a second air cylinder and a third air cylinder, the first air cylinder, the second air cylinder and the third air cylinder are respectively mounted on the side walls of the mounting column and a top plate, the burden of a joint arm is reduced, the bottom of the mounting column is slidably mounted in a top wall chute of a supporting block through a sliding block, the bottom of the supporting block is connected with a supporting spring, and in the working process of the clamping device, the generated vibration is buffered and counteracted through the supporting spring, and the stability of the clamping device is further improved.

Description

Industrial robot with novel power assisting device

Technical Field

The utility model relates to the technical field of manipulators, in particular to an industrial robot with a novel power assisting device.

Background

An industrial robot (manipulator) is a multi-joint manipulator or a multi-degree-of-freedom machine device oriented to the industrial field, can automatically execute work, and is a machine which realizes various functions by means of self power and control capacity. The industrial robot can accept human commands and can operate according to a preset program, a modern industrial robot can also perform actions according to principles formulated by an artificial intelligence technology, the industrial robot technology is gradually mature and popularized quickly since the 20 th century and the 80 th era, the industrial robot is applied to many fields of industrial production at present, the industrial robot is gradually popularized and popularized, and a large part of the industrial robot is applied to logistics transportation of the manufacturing industry, so that logistics automation is greatly promoted.

The existing manipulator is mostly driven by the cylinder, but the diameter of the existing cylinder is arranged on the outer wall of the manipulator, and the cylinder has larger volume, so that the weight of the manipulator can be increased to a certain extent, the burden of the speed reducer in the joint arm is increased, the structure is complex, the size is large, the body is heavy and burdensome, the motion is not stable enough, and the moving range of the manipulator is limited.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model aims to provide an industrial robot with a novel power assisting device, and the motion of a manipulator is more stable and reliable.

In order to achieve the purpose, the utility model provides the following technical scheme: the clamping device comprises a first connecting rod, a second connecting rod and a third connecting rod, wherein one end of the first connecting rod is arranged in a sliding rail, the sliding rail is arranged on the outer wall of the mounting column, the other end of the first connecting rod is rotatably arranged with the second connecting rod, one end of the second connecting rod, which is far away from the first connecting rod, is rotatably arranged with the third connecting rod, one end of the third connecting rod, which is far away from the second connecting rod, is connected with a mechanical claw, while the side wall of the third connecting rod is rotatably arranged with a first air cylinder, the other end of the first air cylinder is rotatably arranged on the side wall of a connecting block, the connecting block is slidably arranged in the sliding rail, and the connecting block is connected with the side wall of the first connecting rod through a vertical rod, and meanwhile, a second air cylinder is rotatably arranged on the side wall of the second connecting rod, the other end of the second air cylinder is rotatably arranged on the bottom wall of the top plate, and the top plate is arranged on the top wall of the mounting column.

As a further scheme of the utility model: the utility model discloses a motor, including the fixed column, the installation cavity has been seted up to the inside of fixed column, wherein the bottom of installation column stretches into in the installation cavity to the bottom of installation column is installed on the roof of mount pad, and the mount pad cover is established on the roof of drive shaft simultaneously, and installs the multiunit card key on the outer wall of drive shaft, wherein the multiunit keyway has been seted up to the inside symmetry of mount pad, and the drive shaft passes through coupling joint on the output shaft of motor simultaneously, and the motor is installed on the diapire of installation cavity.

As a further scheme of the utility model: install annular fixed block on the inner wall of installation cavity, seted up the recess on the roof of fixed block simultaneously, slidable mounting has the supporting shoe on the roof of recess wherein to the diapire of supporting shoe links together through the diapire of supporting spring and recess, and the top of supporting shoe stretches out from the top of recess under supporting spring's the elastic force effect, has seted up the spout on the roof of supporting shoe simultaneously, and installs annular slider on the diapire of mount pad, wherein slider slidable mounting is in the spout.

As a further scheme of the utility model: be connected with the third cylinder on the roof of first connecting rod, wherein the other end of third cylinder is installed on the diapire of roof, and the sliding sleeve is equipped with the lantern ring on the stiff end outer wall of first cylinder simultaneously to the top of lantern ring is rotated and is installed the auxiliary rod, and wherein the other end of auxiliary rod rotates and installs the tip at the support frame, and the support frame is installed on the outer wall of erection column.

As a further scheme of the utility model: the roof is connected with the bracing piece on keeping away from one side diapire of second cylinder, and the other end of bracing piece is installed on the lateral wall of erection column.

As a still further scheme of the utility model: the lateral wall of the fixed column is provided with a plurality of groups of side plates, the side plates are also arranged on the top wall of the mounting plate, and a plurality of groups of universal wheels are arranged on the bottom wall of the mounting plate.

Due to the adoption of the technical scheme, the utility model has the following advantages: the clamping device comprises a first connecting rod, a second connecting rod and a third connecting rod, wherein the outer walls of the first connecting rod, the second connecting rod and the third connecting rod are respectively connected with a first cylinder, a second cylinder and a third cylinder, the first cylinder, the second cylinder and the third cylinder are respectively arranged on the side walls of the mounting column and the top plate to meet the requirement of multi-directional clamping by driving the mechanical claw to move through the first cylinder, the second cylinder and the third cylinder, thereby effectively lightening the weight of the mechanical arm, reducing the burden of the articulated arm and enabling the driving cylinder to move more stably, meanwhile, the bottom of the mounting column is slidably mounted in a top wall chute of the supporting block through a slide block, and the bottom of the supporting block is connected with a supporting spring, in the working process of the clamping device, the generated vibration is buffered and offset through the supporting spring, the stability of the clamping device is further improved, and the practicability of the device is improved.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the clamping device of the present invention.

Fig. 3 is a schematic view of the internal structure of the fixing post according to the present invention.

Fig. 4 is a partial enlarged view of the present invention at a.

As shown in the figure: 1. the mounting plate, 2, a fixed column, 3, a mounting column, 4, a clamping device, 5, a top plate, 6, a side plate, 7, a universal wheel, 8, a first connecting rod, 9, a second connecting rod, 10, a third connecting rod, 11, a mechanical claw, 12, a first air cylinder, 13, a connecting block, 14, a sliding rail, 15, a second air cylinder, 16, a third air cylinder, 17, a lantern ring, 18, an auxiliary rod, 19, a supporting rod, 20, a mounting cavity, 21, a motor, 22, a driving shaft, 23, a mounting seat, 24, a clamping key, 25, a fixed block, 26, a groove, 27, a supporting block, 28, a supporting spring, 29, a sliding groove, 30 and a 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. 1-4, in the embodiment of the present invention, an industrial robot with a novel power assisting device includes a mounting plate 1, a fixed column 2, a mounting column 3 and a clamping device 4, wherein the fixed column 2 is mounted on a top wall of the mounting plate 1, and a plurality of sets of side plates 6 are mounted on side walls of the fixed column 2, the side plates 6 are also mounted on the top wall of the mounting plate 1, so as to improve mounting stability of the fixed column 2, wherein a plurality of sets of universal wheels 7 are mounted on a bottom wall of the mounting plate 1, so as to facilitate movement of the device, and a top end of the fixed column 2 is connected with the mounting column 3, and a front side wall of the mounting column 3 is provided with the clamping device 4, the clamping device 4 includes a first connecting rod 8, a second connecting rod 9 and a third connecting rod 10, wherein one end of the first connecting rod 8 is mounted in a sliding rail 14, the sliding rail 14 is mounted on an outer wall of the mounting column 3, and the other end of the first connecting rod 8 is rotatably mounted with the second connecting rod 9, and one end of the second connecting rod 9, which is far away from the first connecting rod 8, is rotatably provided with a third connecting rod 10, wherein one end of the third connecting rod 10, which is far away from the second connecting rod 9, is connected with a gripper 11, while the side wall of the third connecting rod 10 is rotatably provided with a first cylinder 12, and the other end of the first cylinder 12 is rotatably provided on the side wall of a connecting block 13, wherein the connecting block 13 is slidably provided in a slide rail 14, and the connecting block 13 is connected with the side wall of the first connecting rod 8 through a vertical rod (not shown in the figure), while the side wall of the second connecting rod 9 is rotatably provided with a second cylinder 15, wherein the other end of the second cylinder 15 is rotatably provided on the bottom wall of the top plate 5, and the top plate 5 is provided on the top wall of the mounting column 3, so that the gripper 11 is driven to move by the first cylinder 12 and the second cylinder 15, thereby satisfying the multi-directional clamping requirement, and the driving cylinder is moved out from the outer wall of the connecting rod, the driving cylinder is arranged on the outer wall of the top plate and the outer wall of the mounting column, so that the driving cylinder moves more stably, the weight of the mechanical arm is effectively reduced, and the burden of the articulated arm is reduced.

Specifically, be connected with third cylinder 16 on the roof of first connecting rod 8, wherein the other end of third cylinder 16 is installed on the diapire of roof 5, carry out elevating movement through third cylinder 16 drive clamping device 4, the suitability of device has further been increased, sliding sleeve is equipped with lantern ring 17 on the stiff end outer wall of first cylinder 12 simultaneously, and the top of lantern ring 17 is rotated and is installed auxiliary rod 18, wherein the other end of auxiliary rod 18 rotates the tip of installing at the support frame, the support frame is installed on the outer wall of erection column 3, carry out the auxiliary stay through auxiliary rod 18 to first cylinder 12, the stability of first cylinder 12 has been increased.

Specifically, installation cavity 20 has been seted up to the inside of fixed column 2, wherein the bottom of erection column 3 stretches into in installation cavity 20, and install on the roof of mount pad 23 the bottom of erection column 3, mount pad 23 cover is established on the roof of drive shaft 22 simultaneously, and install multiunit card key 24 on the outer wall of drive shaft 22, wherein the multiunit keyway has been seted up to the inside symmetry of mount pad 23, thereby establish mount pad 23 slip cover on the outer wall of drive shaft 22, drive mount pad 23 through card key 24 and rotate, drive shaft 22 passes through coupling joint on the output shaft of motor 21 simultaneously, motor 21 installs on the diapire of installation cavity 20, drive shaft 22 through motor 21 and rotate, thereby drive installation axle 3 and rotate, drive clamping device 4 and carry out the horizontal rotation.

Preferably, an annular fixing block 25 is installed on the inner wall of the installation cavity 20, a groove 26 is formed in the top wall of the fixing block 25, a supporting block 27 is installed on the top wall of the groove 26 in a sliding manner, the bottom wall of the supporting block 27 is connected with the bottom wall of the groove 26 through a supporting spring 28, the top end of the supporting block 27 extends out of the top end of the groove 26 under the elastic force action of the supporting spring 28, a sliding groove 29 is formed in the top wall of the supporting block 27, an annular sliding block 30 is installed on the bottom wall of the installation seat 23, the sliding block 30 is installed in the sliding groove 29 in a sliding manner, it is ensured that the installation seat 23 can horizontally rotate, meanwhile, in the working process of the clamping device 4, the generated vibration is buffered and offset through the supporting spring 28, and the stability of the clamping device 4 is increased.

Preferably, a supporting rod 19 is connected to the bottom wall of the side, away from the second cylinder 15, of the top plate 5, and the other end of the supporting rod 19 is installed on the side wall of the mounting column 3, so that the installation firmness of the top plate 5 is improved through the supporting rod 19.

It should be noted that the working principle and the installation manner of the gripper 11 both adopt the prior art, which is common knowledge of those skilled in the art, and thus no further description is given here.

Claims

1. The utility model provides an industrial robot with novel booster unit, includes mounting panel (1), fixed column (2), erection column (3) and clamping device (4), its characterized in that: the fixing column (2) is installed on the top wall of the installation plate (1), the top end of the fixing column (2) is connected with the installation column (3), the front side wall of the installation column (3) is provided with a clamping device (4), the clamping device (4) comprises a first connecting rod (8), a second connecting rod (9) and a third connecting rod (10), one end of the first connecting rod (8) is installed in a sliding rail (14), the sliding rail (14) is installed on the outer wall of the installation column (3), the other end of the first connecting rod (8) is rotatably installed with the second connecting rod (9), one end of the second connecting rod (9) far away from the first connecting rod (8) is rotatably installed with the third connecting rod (10), one end of the third connecting rod (10) far away from the second connecting rod (9) is connected with a mechanical claw (11), and the side wall of the third connecting rod (10) is rotatably installed with a first air cylinder (12), the other end of first cylinder (12) rotates and installs on the lateral wall of connecting block (13), wherein connecting block (13) slidable mounting is in slide rail (14), and connecting block (13) link together through the lateral wall of montant and first connecting rod (8), rotate simultaneously on the lateral wall of second connecting rod (9) and install second cylinder (15), wherein the other end of second cylinder (15) rotates and installs on the diapire of roof (5), and roof (5) are installed on the roof of erection column (3).

2. An industrial robot with a novel power assisting device according to claim 1, characterized in that: installation cavity (20) have been seted up to the inside of fixed column (2), wherein the bottom of erection column (3) stretches into in installation cavity (20), and install on the roof of mount pad (23) the bottom of erection column (3), mount pad (23) cover is established on the roof of drive shaft (22) simultaneously, and install multiunit card key (24) on the outer wall of drive shaft (22), wherein the inside symmetry of mount pad (23) has seted up multiunit keyway, drive shaft (22) pass through the coupling joint simultaneously on the output shaft of motor (21), motor (21) are installed on the diapire of installation cavity (20).

3. An industrial robot with a novel power assisting device according to claim 2, characterized in that: install annular fixed block (25) on the inner wall of installation cavity (20), set up recess (26) on the roof of fixed block (25) simultaneously, wherein slidable mounting has supporting shoe (27) on the roof of recess (26), and the diapire of supporting shoe (27) links together through the diapire of supporting spring (28) and recess (26), the top of supporting shoe (27) stretches out from the top of recess (26) under the spring action of supporting spring (28), spout (29) have been seted up on the roof of supporting shoe (27) simultaneously, and install annular slider (30) on the diapire of mount pad (23), wherein slider (30) slidable mounting is in spout (29).

4. An industrial robot with a novel power assisting device according to claim 1 or 2, characterized in that: be connected with third cylinder (16) on the roof of first connecting rod (8), wherein the other end of third cylinder (16) is installed on the diapire of roof (5), and the slip cover is equipped with lantern ring (17) on the stiff end outer wall of first cylinder (12) simultaneously to the top of lantern ring (17) is rotated and is installed auxiliary rod (18), and wherein the other end of auxiliary rod (18) is rotated and is installed the tip at the support frame, and the support frame is installed on the outer wall of erection column (3).

5. An industrial robot with a novel power assisting device according to claim 1 or 2, characterized in that: and a supporting rod (19) is connected to the bottom wall of one side, far away from the second cylinder (15), of the top plate (5), and the other end of the supporting rod (19) is installed on the side wall of the mounting column (3).

6. An industrial robot with a novel power assisting device according to claim 1 or 2, characterized in that: install multiunit curb plate (6) on the lateral wall of fixed column (2), curb plate (6) are installed on the roof of mounting panel (1) equally, wherein install multiunit universal wheel (7) on the diapire of mounting panel (1).