CN111660316A

CN111660316A - Novel high stability manipulator

Info

Publication number: CN111660316A
Application number: CN202010425040.6A
Authority: CN
Inventors: 许炳
Original assignee: Jiangyin Shuangping Machinery Co ltd
Current assignee: Jiangyin Shuangping Machinery Co ltd
Priority date: 2020-05-19
Filing date: 2020-05-19
Publication date: 2020-09-15

Abstract

The invention discloses a novel high-stability manipulator which comprises a first mounting block, a motor, a reduction gearbox, a rotating shaft, a second mounting block, a hydraulic cylinder, a hydraulic rod, a connecting block, a transmission arm, a clamping jaw, a mounting plate, a sliding plate, a first air cylinder and an auxiliary clamping and positioning device, wherein the motor is arranged in the first mounting block, the output end of the motor is connected with the reduction gearbox, the reduction gearbox is connected with the second mounting block through the rotating shaft, the hydraulic cylinder is arranged in the second mounting block and is connected with the connecting block through the hydraulic rod, the transmission arm and the clamping jaw are respectively arranged at the left side and the right side of the connecting block, the mounting plate is arranged at the bottom of the second mounting block at the top of the clamping jaw, the sliding plate is arranged on the mounting plate, the first air cylinder is arranged at one side of the sliding plate, and the auxiliary clamping and positioning device is arranged on, the clamp is suitable for clamping different material products, and the stability and the reliability of the clamp are improved.

Description

Novel high stability manipulator

Technical Field

The invention relates to the technical field of manipulators, in particular to a novel high-stability manipulator.

Background

With the development of society, especially the progress of science and technology, the rapid development of social productivity is greatly promoted, especially the arrival of industrialization and information intelligence time, and people enter a new social development stage.

The manipulator is an automatic operating device which can imitate certain motion functions of a human hand or 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, is widely applied to departments of mechanical manufacturing, metallurgy, electronics, light industry, atomic energy and the like, is a high-tech automatic production device developed in decades, is an important branch of the industrial robot, has the characteristics of completing various expected operation tasks by programming, has the advantages of both people and machines in structure and performance, particularly embodies the intelligence and adaptability of people, the operation accuracy of the manipulator and the operation capability of completing the operation in various environments, has wide development prospect in various fields of national economy.

Current manipulator is mostly two clamping jaws, drives the clamping jaw through pneumatic cylinder cooperation hydraulic stem and carries out clamping movement, so set up and to press from both sides tight location to the required material both sides face of pressing from both sides dress, stability is not enough, can't press from both sides tight location simultaneously all around to the material, appears the material easily and breaks away from in pressing from both sides the dress transportation, causes certain danger, influences operating personnel normal use.

Disclosure of Invention

The invention aims to overcome the defects of the prior art, and provides a novel high-stability mechanical arm which comprises a first mounting block, a motor, a reduction gearbox, a rotating shaft, a second mounting block, a hydraulic cylinder, a hydraulic rod, a connecting block, a transmission arm, a clamping jaw, a mounting plate, a sliding plate, a first cylinder and an auxiliary clamping and positioning device.

Preferably, the top of the second mounting block is provided with an auxiliary rotary sleeve outside the first mounting block, and the auxiliary rotary sleeve is movably connected with the first mounting block.

Preferably, the bottom of the sliding plate is provided with a sliding block in a sliding groove, the sliding groove is formed in two side faces of the mounting plate, one side of the sliding plate is provided with a pushing block connected with a first air cylinder, and the first air cylinder is fixedly connected with the mounting plate through a fixing frame.

Preferably, the auxiliary clamping and positioning device comprises a lower connecting plate, a second cylinder, a clamping rod and a sucker, the lower connecting plate is arranged below the outer end of the sliding plate, the second cylinder is arranged on the outer side of the bottom of the lower connecting plate, the second cylinder is fixedly connected with the lower connecting plate through an auxiliary mounting frame, the clamping rod is arranged at the output end of the second cylinder, and the sucker is arranged at the inner end of the clamping rod.

Preferably, the auxiliary clamping positioning devices are arranged in a left-right symmetrical mode by taking the mounting plates as symmetrical centers, the connecting blocks are movably connected with one end of the transmission arm through pin shafts, the other end of the transmission arm is movably connected with the clamping jaws through pin shafts, and the tops of the clamping jaws are movably connected with the mounting plates.

The invention has the beneficial effects that: simple structure, convenient operation adjusts the auxiliary clamp through cylinder work and presss from both sides tight positioner position to be applicable to the dress of pressing from both sides of different material products, improve its stability and reliability, set up simultaneously that a plurality of auxiliary clamp press from both sides tight positioner cooperation and press from both sides the dress and will press from both sides tight location to the material all around simultaneously, avoid appearing the material and break away from in pressing from both sides the dress transportation, cause certain danger.

Drawings

The invention will now be described, by way of example, with reference to the accompanying drawings, in which:

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

FIG. 2 is a schematic top view of the auxiliary clamp positioning device of the present invention;

FIG. 3 is a side view of the auxiliary clamp positioning device of the present invention.

In the figure: 1. a first mounting block; 2. a motor; 3. a reduction gearbox; 4. a rotating shaft; 5. a second mounting block; 6. a hydraulic cylinder; 7. a hydraulic lever; 8. connecting blocks; 9. a drive arm; 10. a clamping jaw; 11. mounting a plate; 12. a slide plate; 13. a first cylinder; 14. auxiliary clamping and positioning devices; 15. auxiliary rotary sleeve; 16. a chute; 17. a fixed mount; 18. a push block; 19. a slider; 20. a second cylinder; 21. an auxiliary mounting frame; 22. a lower connecting plate; 23. a clamping bar; 24. and (4) sucking discs.

Detailed Description

Any feature disclosed in this specification may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and operate, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, e.g., "connected", which may be a fixed connection including welded, riveted, bonded, etc.; or the detachable connection comprises a threaded connection, a key connection, a pin connection and the like; or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-3, a novel high-stability manipulator comprises a first mounting block 1, a motor 2, a reduction gearbox 3, a rotating shaft 4, a second mounting block 5, a hydraulic cylinder 6, a hydraulic rod 7, a connecting block 8, a transmission arm 9, a clamping jaw 10, a mounting plate 11, a sliding plate 12, a first cylinder 13 and an auxiliary clamping and positioning device 14, wherein the motor 2 is arranged in the first mounting block 1, the output end of the motor 2 is connected with the reduction gearbox 3, the reduction gearbox 3 is connected with the second mounting block 5 through the rotating shaft 4, the hydraulic cylinder 6 is arranged in the second mounting block 5, the hydraulic cylinder 6 is connected with the connecting block 8 through the hydraulic rod 7, the transmission arm 9 and the clamping jaw 10 are respectively arranged at the left side and the right side of the connecting block 8, the mounting plate 11 is arranged at the top of the clamping jaw 10 and at the bottom of the second mounting block 5, the sliding plate 12 is arranged, the sliding plate 12 is provided with an auxiliary clamping and positioning device 14. The top of the second mounting block 5 is provided with an auxiliary rotary sleeve 15 outside the first mounting block 1, and the auxiliary rotary sleeve 15 is movably connected with the first mounting block 1. The bottom of the sliding plate 12 is provided with a sliding block 19 in a sliding groove 16, the sliding groove 16 is arranged in two side faces of the mounting plate 11, one side of the sliding plate 12 is provided with a push block 18 connected with the first cylinder 13, and the first cylinder 13 is fixedly connected with the mounting plate 11 through a fixing frame 17. Supplementary tight positioner 14 of clamp includes connecting plate 22, second cylinder 20, clamping bar 23 and sucking disc 24 down, lower connecting plate 22 sets up under slide 12 outside end, and the outside of lower connecting plate 22 bottom sets up second cylinder 20, second cylinder 20 sets up clamping bar 23 through supplementary mounting bracket 21 and lower connecting plate 22 fixed connection on second cylinder 20 output, clamping bar 23 leans on inboard to serve and sets up sucking disc 23. Auxiliary clamp positioner 14 sets up to two and uses mounting panel 11 as the center of symmetry, and bilateral symmetry sets up, connecting block 8 is through round pin axle and 9 one end swing joint of driving arm, and the driving arm 9 other end is through round pin axle and clamping jaw 10 swing joint, clamping jaw 10 top and mounting panel 11 swing joint. The provision of the auxiliary swivel sleeve 15 will improve the rotational stability of the second mounting block 5 and its safety. And the inner side surface of the clamping jaw 10 is provided with an anti-skid pad, so that the friction force is improved.

The working principle of the specific embodiment is as follows: at first utilize motor 2 work cooperation reducing gear box 3 to make pivot 4 rotatory, thereby it is rotatory to required angle to drive second installation piece 5, utilize the work of pneumatic cylinder 6 to make hydraulic stem 7 drive connecting block 8 motion, thereby make the motion of driving arm 9 drive clamping jaw 10 and press from both sides tight work, when pressing from both sides tightly the material both sides, utilize first cylinder 13 work cooperation ejector pad 18 to promote slide 12 to required position according to the demand, thereby adjust the operating position of supplementary clamp positioning device 14, then drive clamping bar 23 through the work of second cylinder 20 and move to the inboard and make sucking disc 24 paste tight material both sides, thereby make the material all around tightly pressed from both sides, improve the material clamping stability and the reliability of manipulator.

The invention is not limited to the foregoing embodiments. The invention extends to any novel feature or any novel combination of features disclosed in this specification and any novel method or process steps or any novel combination of features disclosed.

Claims

1. The utility model provides a novel high stability manipulator, includes first installation piece (1), motor (2), reducing gear box (3), pivot (4), second installation piece (5), pneumatic cylinder (6), hydraulic stem (7), connecting block (8), driving arm (9), clamping jaw (10), mounting panel (11), slide (12), first cylinder (13) and supplementary tight positioner (14) of clamp, its characterized in that: set up motor (2) in first installation piece (1), motor (2) output is connected with reducing gear box (3), reducing gear box (3) are connected with second installation piece (5) through pivot (4), set up pneumatic cylinder (6) in second installation piece (5), and pneumatic cylinder (6) are connected with connecting block (8) through hydraulic stem (7), the connecting block (8) left and right sides do not sets up driving arm (9) and is connected with clamping jaw (10), sets up mounting panel (11) at clamping jaw (10) top on second installation piece (5) bottom, set up slide (12) on mounting panel (11), set up first cylinder (13) in slide (12) one side, set up supplementary clamping positioner (14) on slide (12).

2. The novel high-stability manipulator as claimed in claim 1, wherein: the top of the second mounting block (5) is provided with an auxiliary rotary sleeve (15) outside the first mounting block (1), and the auxiliary rotary sleeve (15) is movably connected with the first mounting block (1).

3. The novel high-stability manipulator as claimed in claim 1, wherein: slide (12) bottom sets up slider (19) in spout (16), and mounting panel (11) both sides face is seted up in spout (16), slide (12) one side sets up ejector pad (18) and is connected with first cylinder (13), and first cylinder (13) pass through mount (17) fixed connection mounting panel (11).

4. The novel high-stability manipulator as claimed in claim 1, wherein: supplementary tight positioner (14) of clamp includes connecting plate (22), second cylinder (20), clamping bar (23) and sucking disc (23) down, lower connecting plate (22) set up under slide (12) outside end, and lower connecting plate (22) bottom outside sets up second cylinder (20), second cylinder (20) set up clamping bar (23) on second cylinder (20) output end through supplementary mounting bracket (21) and lower connecting plate (22) fixed connection, clamping bar (23) are held by inboard and are set up sucking disc (24).

5. The novel high-stability manipulator as claimed in claim 1, wherein: supplementary tight positioner (14) set up to two and use mounting panel (11) as the symmetric center, and bilateral symmetry sets up, connecting block (8) are through round pin axle and driving arm (9) one end swing joint, and driving arm (9) other end is through round pin axle and clamping jaw (10) swing joint, clamping jaw (10) top and mounting panel (11) swing joint.