CN211415211U

CN211415211U - Efficient truss manipulator

Info

Publication number: CN211415211U
Application number: CN202020036791.4U
Authority: CN
Inventors: 孟路路
Original assignee: Suzhou Tuoyuan Automation Co ltd
Current assignee: Suzhou Tuoyuan Automation Co ltd
Priority date: 2020-01-08
Filing date: 2020-01-08
Publication date: 2020-09-04
Anticipated expiration: 2030-01-08

Abstract

The utility model discloses an efficient truss manipulator, including a pair of bracing piece, the upper end fixedly connected with crossbeam of bracing piece, sliding connection has the sliding seat on the crossbeam, set up on the sliding seat and install first motor, be fixed with the gear on the output shaft of first motor, be provided with the rack on the crossbeam, rack and gear engagement installation are rotated through the pivot on the sliding seat and are connected with the rotor arm, the rotor arm is driven by drive arrangement, and the one end fixedly connected with clamping head of sliding seat is kept away from to the rotor arm. The utility model relates to a simple structure, the flexibility is high, the efficient truss manipulator that the reliability is high.

Description

Efficient truss manipulator

Technical Field

The utility model relates to a manipulator field specifically is an efficient truss manipulator.

Background

In industrial automation production lines, workpieces often need to be transported back and forth between the production line and the machine tool machining station. At present, the loading and unloading of a machine tool are realized on an automatic production line, and a general industrial robot or a special manipulator is widely adopted. General industrial robots are heavy, highly accurate, and programmable in their motion, but are expensive and uneconomical to use when the transport path is relatively simple. At present, a special manipulator is generally used in occasions with lower precision requirements, such as a material bin, a processing link with lower positioning requirements or a feeding and discharging link of process equipment. The special mechanical hand is less and is suitable for the feeding and discharging link with higher positioning precision requirement of a machine tool machining station and simpler carrying action. Therefore, there is a need for a new and efficient truss robot that overcomes the above-mentioned deficiencies.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an efficient truss manipulator 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 efficient truss manipulator, includes a pair of bracing piece, the upper end fixedly connected with crossbeam of bracing piece, sliding connection has the sliding seat on the crossbeam, set up on the sliding seat and install first motor, be fixed with the gear on the output shaft of first motor, be provided with the rack on the crossbeam, rack and gear engagement installation rotate through the pivot on the sliding seat and are connected with the rotor arm, the rotor arm is driven by drive arrangement, and the one end fixedly connected with supporting head of sliding seat is kept away from to the rotor arm.

Preferably, the driving device comprises a driving gear, a second motor is fixedly mounted on the rotating arm, the driving gear is fixedly connected to an output shaft of the second motor, a driven gear is fixedly connected to the rotating shaft, and the driven gear is mounted in a meshed mode with the driving gear.

Preferably, the upper end of the beam is provided with a slide rail, the movable seat is connected to the slide rail in a sliding manner, a clearance groove is formed below the slide rail, and the rack is arranged at the bottom of the clearance groove.

Preferably, the clamping head includes the fixed column, a set of connecting rod of fixed column lower extreme fixedly connected with, the end-to-end joint of connecting rod has the clamping jaw, rotates on the fixed column and is connected with a set of cylinder, the telescopic link end of cylinder is articulated with the upper end of clamping jaw.

Preferably, the left end face and the right end face of the movable seat are provided with trigger switches, and the trigger switches are connected with the first motor through a circuit.

Preferably, a pair of guide posts is fixedly connected to the left end face and the right end face of the movable seat respectively, a spring is sleeved on each guide post, one end of each spring is fixedly connected with the movable seat, and the other end of each spring is connected with a top plate.

Compared with the prior art, the beneficial effects of the utility model are that: in the utility model, the first motor drives the movable seat to move on the beam through gear transmission, so as to realize the movement of the article from one end to the other end; the driving device drives the rotating arm to rotate, so that the flexibility of the clamping head is improved. The second motor drives the rotating arm to rotate through gear transmission. When the movable seat moves to two ends, the trigger switch is in contact with the supporting rod to be triggered, the first motor stops, the limiting device can be fixedly connected to the cross beam during actual use, and the limiting device is in contact with the trigger switch to control the first motor to be turned off. When trigger switch and bracing piece contact, the roof can play buffering and limiting displacement, avoids trigger switch to be bumped badly. The utility model relates to a simple structure, the flexibility is high, the efficient truss manipulator that the reliability is high.

Drawings

FIG. 1 is a schematic diagram of an efficient truss robot;

fig. 2 is a partially enlarged view of fig. 1 at K.

In the figure: 1-supporting rod, 2-beam, 3-sliding rail, 4-clearance groove, 5-rack, 6-movable seat, 7-, 8-gear, 9-rotating shaft, 10-driven gear, 11-driving gear, 12-second motor, 13-rotating arm, 14-clamping head, 15-fixed column, 16-connecting rod, 17-clamping jaw, 18-cylinder, 19-trigger switch, 20-guide column, 21-spring and 22-top plate.

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. 1-2, the present invention provides a technical solution:

the utility model provides an efficient truss manipulator, includes a pair of bracing piece 1, the upper end fixedly connected with crossbeam 2 of bracing piece 1, sliding connection has sliding seat 6 on the crossbeam 2, set up on the sliding seat 6 and install first motor, be fixed with gear 8 on the output shaft of first motor, be provided with rack 5 on the crossbeam 2, rack 5 and the installation of gear 8 meshing are rotated through pivot 9 on the sliding seat 6 and are connected with rotor arm 13, rotor arm 13 is driven by drive arrangement, and rotor arm 13 keeps away from the one end fixedly connected with clamping head 14 of sliding seat 6.

When the clamping device works, the clamping head 14 clamps an article, and the first motor drives the movable seat 6 to move on the cross beam 2 through gear transmission, so that the article is moved from one end to the other end; the driving device drives the rotating arm 13 to rotate, and the flexibility of the clamping head 14 is improved.

Preferably, the driving device includes a driving gear 11, the second motor 12 is fixedly mounted on the rotating arm 13, the driving gear 11 is fixedly connected to an output shaft of the second motor 12, the rotating shaft 9 is fixedly connected to a driven gear 10, and the driven gear 10 is mounted in engagement with the driving gear 11.

The second motor 12 drives the rotating arm 13 to rotate through gear transmission.

Preferably, the upper end of the beam 2 is provided with a slide rail 3, the movable seat 6 is slidably connected to the slide rail 3, the clearance groove 4 is arranged below the slide rail 3, and the rack 5 is arranged at the bottom of the clearance groove 4.

The clearance groove 4 is used for avoiding the first motor, and the sliding rail 3 is connected with the movable seat 6 in a sliding manner.

Preferably, the clamping head 14 includes a fixing column 15, a set of connecting rod 16 is fixedly connected to the lower end of the fixing column 15, a clamping jaw 17 is hinged to the end of the connecting rod 16, a set of air cylinder 18 is rotatably connected to the fixing column 15, and the end of the expansion link of the air cylinder 18 is hinged to the upper end of the clamping jaw 17.

The telescopic end of the air cylinder 18 extends to drive the clamping jaw 17 to clamp the object, and the telescopic end of the air cylinder 18 contracts to drive the clamping jaw 17 to release the object.

Preferably, the left and right end surfaces of the movable seat 6 are provided with trigger switches 19, and the trigger switches 19 are connected with the first motor through a circuit.

When the movable seat 6 moves to two ends, the trigger switch 19 is in contact with the supporting rod 1 to be triggered, the first motor stops, a limiting device can be fixedly connected to the cross beam 2 in actual use, and the limiting device is in contact with the trigger switch 19 to control the first motor to be turned off.

Preferably, a pair of guide posts 20 are fixedly connected to the left and right end surfaces of the movable seat 6, a spring 21 is sleeved on each guide post 20, one end of the spring 21 is fixedly connected to the movable seat 6, and the other end of the spring is connected to a top plate 22.

When the trigger switch 19 contacts with the support rod 1, the top plate 22 can play a role in buffering and limiting, and the trigger switch 19 is prevented from being damaged.

The utility model discloses a theory of operation is: when the clamping device works, the clamping head 14 clamps an article, and the first motor drives the movable seat 6 to move on the cross beam 2 through gear transmission, so that the article is moved from one end to the other end; the driving device drives the rotating arm 13 to rotate, and the flexibility of the clamping head 14 is improved. The second motor 12 drives the rotating arm 13 to rotate through gear transmission. The clearance groove 4 is used for avoiding the first motor, and the sliding rail 3 is connected with the movable seat 6 in a sliding manner. The telescopic end of the air cylinder 18 extends to drive the clamping jaw 17 to clamp the object, and the telescopic end of the air cylinder 18 contracts to drive the clamping jaw 17 to release the object. When the movable seat 6 moves to two ends, the trigger switch 19 is in contact with the supporting rod 1 to be triggered, the first motor stops, a limiting device can be fixedly connected to the cross beam 2 in actual use, and the limiting device is in contact with the trigger switch 19 to control the first motor to be turned off. When the trigger switch 19 contacts with the support rod 1, the top plate 22 can play a role in buffering and limiting, and the trigger switch 19 is prevented from being damaged.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an efficient truss manipulator, includes a pair of bracing piece (1), its characterized in that: the utility model discloses a supporting rod for the motor of motor vehicle, including bracing piece (1), crossbeam (2), sliding connection have sliding seat (6) on crossbeam (2), set up on sliding seat (6) and install first motor, be fixed with gear (8) on the output shaft of first motor, be provided with rack (5) on crossbeam (2), rack (5) and gear (8) meshing installation are gone up through pivot (9) rotation and are connected with rotor arm (13) on sliding seat (6), rotor arm (13) are driven by drive arrangement, and the one end fixedly connected with supporting head (14) of sliding seat (6) are kept away from to rotor arm (13).

2. An efficient truss manipulator as defined in claim 1 wherein: the driving device comprises a driving gear (11), a second motor (12) is fixedly mounted on a rotating arm (13), the driving gear (11) is fixedly connected to an output shaft of the second motor (12), a driven gear (10) is fixedly connected to a rotating shaft (9), and the driven gear (10) is meshed with the driving gear (11) for installation.

3. An efficient truss manipulator as defined in claim 1 wherein: crossbeam (2) upper end is provided with slide rail (3), sliding seat (6) sliding connection is on slide rail (3), the below of slide rail (3) is provided with keeps away dead slot (4), rack (5) set up the bottom of keeping away dead slot (4).

4. An efficient truss manipulator as defined in claim 1 wherein: the clamping head (14) comprises a fixing column (15), a group of connecting rods (16) are fixedly connected to the lower ends of the fixing column (15), clamping jaws (17) are hinged to the tail ends of the connecting rods (16), a group of cylinders (18) are connected to the fixing column (15) in a rotating mode, and the tail ends of telescopic rods of the cylinders (18) are hinged to the upper ends of the clamping jaws (17).

5. An efficient truss manipulator as defined in claim 1 wherein: and the left end face and the right end face of the movable seat (6) are provided with trigger switches (19), and the trigger switches (19) are connected with a first motor through a circuit.

6. An efficient truss manipulator as defined in claim 1 wherein: the movable seat is characterized in that a pair of guide columns (20) are fixedly connected to the left end face and the right end face of the movable seat (6), a spring (21) is sleeved on each guide column (20), one end of each spring (21) is fixedly connected with the movable seat (6), and the other end of each spring (21) is connected with a top plate (22).