CN217475990U

CN217475990U - Multi-joint mechanical arm of industrial robot

Info

Publication number: CN217475990U
Application number: CN202220114984.6U
Authority: CN
Inventors: 宋昌
Original assignee: Suzhou Jueli Mechanical Equipment Co ltd
Current assignee: Suzhou Jueli Mechanical Equipment Co ltd
Priority date: 2022-01-17
Filing date: 2022-01-17
Publication date: 2022-09-23
Anticipated expiration: 2032-01-17

Abstract

The utility model discloses an industrial robot's many joints arm, the on-line screen storage device comprises a base, fixed mounting has the sleeve on the base, fixed mounting has first motor in the sleeve, the motor shaft fixed mounting of first motor is at the center of carousel, the upper end fixed mounting of carousel has first mount pad, first mount pad one side fixed mounting has the fixed arm, the mounting groove has been seted up in the fixed arm, the carriage release arm passes through actuating mechanism and drives the carriage release arm and remove in the mounting groove, actuating mechanism installs the top at the fixed arm, the carriage release arm is kept away from telescopic one end fixed mounting and is had the second mount pad, install the cylinder in the second mount pad, the piston rod lower extreme fixed mounting of cylinder has the gas claw. The utility model discloses simple structure, convenient operation realizes simple action of snatching, and the enterprise drops into little advantage earlier simultaneously the utility model discloses an each part is convenient for change, and cost of maintenance is low, maintains simply.

Description

Multi-joint mechanical arm of industrial robot

Technical Field

The utility model relates to an arm technical field specifically is an industrial robot's articulated arm.

Background

Industrial robots are multi-joint manipulators or multi-degree-of-freedom machine devices widely used in the industrial field, have a certain degree of automation, and can realize various industrial processing and manufacturing functions depending on the power energy and control capability of the industrial robots. In production, the existing industrial robot is high in cost, and meanwhile, the existing industrial robot needs to work for a long time every day, so that damage is inevitable in the using process, when the device is used for a long time and one of joints is damaged, workers must replace the device integrally, and therefore maintenance cost is greatly increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an industrial robot's articulated arm to solve the problem that proposes among the above-mentioned background art.

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

the utility model provides an industrial robot's many joints arm, which comprises a workbench, there is the base through the bolt fastening on the workstation, fixed mounting has the sleeve on the base, fixed mounting has first motor in the sleeve, its top rotates installs the carousel, the motor shaft fixed mounting of first motor is at the center of carousel, the upper end fixed mounting of carousel has first mount pad, first mount pad one side fixed mounting has the fixed arm, the mounting groove has been seted up in the fixed arm, the carriage arm slidable mounting is in the mounting groove, it moves in the mounting groove through actuating mechanism drive carriage arm, actuating mechanism installs the top at the fixed arm, telescopic one end fixed mounting is kept away from to the carriage arm has the second mount pad, install the cylinder in the second mount pad, the piston rod lower extreme of cylinder passes through gas claw mount pad fixed mounting and has the gas claw.

Preferably, one side that the fixed arm was kept away from to first mount pad has the mounting bracket, is provided with a plurality of balancing weight in the mounting bracket.

Preferably, the lower side and the front and rear sides of the moving arm are provided with T-shaped sliding grooves, first guide rails matched with the sliding grooves are arranged in the mounting grooves, and the sliding grooves are slidably mounted on the first guide rails.

Preferably, the driving mechanism comprises a mounting box, a second motor is fixedly mounted in the mounting box and located above the first mounting seat, a motor shaft of the second motor is fixedly connected with the screw rod, the axis of the screw rod is parallel to the moving direction of the moving arm, two ends of the screw rod are rotatably mounted through bearings, a moving block is mounted on the screw rod through threads, and the lower end of the moving block is fixedly connected with the upper end of the moving arm.

Preferably, the top of the mounting box is also fixedly provided with a second guide rail, and the upper end of the moving block is slidably arranged on the second guide rail.

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

1. the utility model discloses a setting up of gas claw realizes snatching the action, through the sleeve, first motor and carousel set up the drive gas claw and realize rotating around the sleeve, through the setting drive gas claw lateral shifting of fixed arm, carriage arm and actuating mechanism, drive gas claw longitudinal shifting through setting up of cylinder and gas claw mount pad, the utility model discloses simple structure, convenient operation realizes simple snatching the action, and the enterprise drops into little advantage earlier simultaneously, simultaneously the utility model discloses an each part is convenient for change, and cost of maintenance is low, maintains simply.

2. The utility model discloses a second motor and screw rod drive movable block move along the second guide rail to drive the carriage arm and remove, through the first guide rail of spout matched with, spout slidable mounting has guaranteed the stability of carriage arm at the removal in-process on first guide rail through seting up the spout and install on first guide rail on three faces of carriage arm, has guaranteed arm lateral shifting's accuracy, and the accuracy of removal has further been guaranteed in setting up of second guide rail.

Drawings

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

fig. 2 is a schematic structural diagram of the driving mechanism of the present invention.

In the figure: the automatic locking device comprises a workbench, a base 2, a sleeve 3, a first motor 4, a rotary table 5, a first mounting seat 6, a fixed arm 7, a movable arm 8, a driving mechanism 9, a second mounting seat 10, an air cylinder 11, a pneumatic claw mounting seat 12, a pneumatic claw 13, a mounting rack 14, a balancing weight 15, a mounting groove 16, a sliding groove 17, a first guide rail 18, a mounting box 19, a second motor 20, a screw rod 21, a movable block 22 and a second guide rail 23.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 and 2, the present invention provides a technical solution:

a multi-joint mechanical arm of an industrial robot comprises a workbench 1, a base 2 is fixed on the workbench 1 through bolts, a sleeve 3 is fixedly arranged on the base 2, a first motor 4 is fixedly arranged in the sleeve 3, a turntable 5 is rotatably arranged above the first motor, a motor shaft of a first motor 4 is fixedly arranged at the center of the turntable 5, a first mounting seat 6 is fixedly arranged at the upper end of the turntable 5, a fixed arm 7 is fixedly arranged at one side of the first mounting seat 6, a mounting groove 16 is arranged in the fixed arm 7, a moving arm 8 is slidably arranged in the mounting groove 16, it drives movable arm 8 through actuating mechanism 9 and removes in mounting groove 16, and actuating mechanism 9 is installed in the top of fixed arm 7, and the one end fixed mounting that sleeve 3 was kept away from to movable arm 8 has second mount pad 10, installs cylinder 11 in the second mount pad 10, and cylinder 11's piston rod lower extreme has gas claw 13 through gas claw mount pad 12 fixed mounting.

One side fixed mounting that fixed arm 7 was kept away from to first mount pad 6 has mounting bracket 14, is provided with a plurality of balancing weight 15 in the mounting bracket 14, guarantees the overall balance of arm through setting up of balancing weight 15, has improved stability.

The downside and the front and back side of removal arm 8 are opened and are equipped with the spout 17 of "T" type, are provided with the first guide rail 18 with spout 17 matched with in the mounting groove 16, and spout 17 slidable mounting is on first guide rail 18, through offer spout 17 and install on first guide rail 18 on three faces of removal arm 8, has guaranteed the stability of removal arm 8 at the removal in-process, has guaranteed arm lateral shifting's accuracy.

The driving mechanism 9 comprises a mounting box 19, a second motor 20 is fixedly mounted in the mounting box 19, the second motor 20 is located above the first mounting seat 6, a motor shaft of the second motor 20 is fixedly connected with a screw 21, the axis of the screw 21 is parallel to the moving direction of the moving arm 8, two ends of the screw are rotatably mounted through bearings, a moving block 22 is mounted on the screw 21 through threads, the lower end of the moving block 22 is fixedly connected with the upper end of the moving arm 8, a second guide rail 23 is further fixedly mounted at the top of the mounting box 19, and the upper end of the moving block 22 is slidably mounted on the second guide rail 23. The second motor 20 and the screw 21 drive the moving block 22 to move along the second guide rail 23, so as to drive the moving arm 8 to move, and the accuracy of the movement is further ensured by the arrangement of the second guide rail 23.

The utility model discloses a theory of operation does:

the utility model discloses a gas claw 13 set up and realize snatching the action, through sleeve 3, first motor 4 and 5 set up drive gas claw 13 and realize rotating around sleeve 3, through fixed arm 7, carriage arm 8 and actuating mechanism 9 set up and drive gas claw 13 lateral shifting, through cylinder 11 and gas claw mount pad 12 set up and drive gas claw 13 longitudinal movement, the utility model discloses simple structure, convenient operation realizes simple snatching the action, and the enterprise drops into little advantage earlier simultaneously the utility model discloses an each part is convenient for change, and cost of maintenance is low, maintains simply.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 an industrial robot's articulated arm, its includes workstation (1), there is base (2), its characterized in that through the bolt fastening on workstation (1):

the automatic feeding device is characterized in that a sleeve (3) is fixedly mounted on the base (2), a first motor (4) is fixedly mounted in the sleeve (3), a turntable (5) is rotatably mounted above the sleeve (3), a motor shaft of the first motor (4) is fixedly mounted at the center of the turntable (5), a first mounting seat (6) is fixedly mounted at the upper end of the turntable (5), a fixed arm (7) is fixedly mounted on one side of the first mounting seat (6), a mounting groove (16) is formed in the fixed arm (7), a moving arm (8) is slidably mounted in the mounting groove (16), the moving arm (8) is driven by a driving mechanism (9) to move in the mounting groove (16), the driving mechanism (9) is mounted above the fixed arm (7), a second mounting seat (10) is fixedly mounted at one end, far away from the sleeve (3), of the moving arm (8), and an air cylinder (11) is mounted in the second mounting seat (10), the lower end of a piston rod of the air cylinder (11) is fixedly provided with an air claw (13) through an air claw mounting seat (12).

2. A multi-joint robot arm for an industrial robot according to claim 1, characterized in that: one side that fixed arm (7) were kept away from in first mount pad (6) is fixed mounting have mounting bracket (14), be provided with a plurality of balancing weight (15) in mounting bracket (14).

3. A multi-joint robot arm for an industrial robot according to claim 1, characterized in that: the lower side and the front and back sides of the moving arm (8) are provided with T-shaped sliding grooves (17), first guide rails (18) matched with the sliding grooves (17) are arranged in the mounting groove (16), and the sliding grooves (17) are slidably mounted on the first guide rails (18).

4. A multi-joint robot arm for an industrial robot according to claim 1, characterized in that: the driving mechanism (9) comprises a mounting box (19), a second motor (20) is fixedly mounted in the mounting box (19), the second motor (20) is located above the first mounting seat (6), a motor shaft of the second motor (20) is fixedly connected with a screw rod (21), the axis of the screw rod (21) is parallel to the moving direction of the moving arm (8), two ends of the screw rod are rotatably mounted through bearings, a moving block (22) is mounted on the screw rod (21) through threads, and the lower end of the moving block (22) is fixedly connected with the upper end of the moving arm (8).

5. An industrial robot's articulated robot arm according to claim 4, characterized in that: the top of the mounting box (19) is also fixedly provided with a second guide rail (23), and the upper end of the moving block (22) is slidably mounted on the second guide rail (23).