CN106914887A - A kind of bar feed gearbox hand - Google Patents

Abstract

The invention discloses a kind of bar feed gearbox hand, including：Rotating disk, clamper cylinder, voussoir, fixed plate, mechanical finger, sliding block, spring, voussoir is wedge structure, voussoir is fixed on the piston rod of clamper cylinder, fixed plate is fixed on clamper cylinder, the front end sidepiece of fixed plate is fixed by a pin in the middle part of mechanical finger, the rearward end of mechanical finger is fixed with sliding block, sliding block is in contact with the lozenges of voussoir, two groups of mechanical finger rear portions are connected by spring, clamper cylinder is fixed on the piston rod of telescopic cylinder, telescopic cylinder is fixed in fixed seat, fixed seat is fixed on the top of rotating disk, rotating disk is connected by bolt with main shaft, the present invention has efficiency high, have a wide range of application, the advantage of high degree of automation, the feed that can adapt to bar in various machining operations is used.

Description

A bar feeding manipulator

technical field

The invention belongs to the technical field of mechanical processing, and in particular relates to a bar material feeding manipulator.

Background technique

Manipulators are widely used in the fields of machinery, metallurgy, electronics, light industry and atomic energy. Industrial manipulators are equipment widely used by robots in industrial assembly lines. Due to industry gaps, the specific forms of manipulators that are applicable are quite different. Manipulators mainly include: Assembly operation manipulator, welding operation manipulator, painting manipulator, etc. Manipulators can greatly increase productivity, ensure product quality and quality stability, reduce labor intensity of production line workers, and reduce business operating costs. However, the current domestic common manipulator grabs materials by bending multiple mechanical fingers, but this kind of manipulator is not suitable for grabbing bar materials. Therefore, the present invention provides a bar material feeding manipulator.

Contents of the invention

The object of the present invention is to overcome the shortcomings of the above-mentioned prior art and provide a bar material feeding manipulator.

A bar material feeding manipulator, including: a turntable, a clamper cylinder, a wedge, a fixed plate, a mechanical finger, a slider, and a spring, the wedge is a wedge-shaped structure, and the wedge is fixed on the piston rod of the clamper cylinder Above, the fixed plate is fixed on the clamper cylinder, the middle part of the mechanical finger is fixed on the front side of the fixed plate by pins, the rear end of the mechanical finger is fixed with a slider, and the slider is in contact with the wedge-shaped surface of the wedge, two groups The rear parts of the mechanical fingers are connected by springs, the gripper cylinder is fixed on the piston rod of the telescopic cylinder, the telescopic cylinder is fixed on the fixed seat, the fixed seat is fixed on the upper part of the turntable, and the turntable is connected to the main shaft through bolts.

Preferably, the main shaft is connected to the output end of the transmission box, the transmission box is fixed on the bottom of the base, and the input end of the transmission box is connected to the main shaft of the motor.

Preferably, the front end of the mechanical finger is provided with a V-shaped pad, and the V-shaped pad is connected to the mechanical finger through bolts.

Compared with prior art, the beneficial effect of the present invention:

The invention realizes the 360-degree rotation of the manipulator in the horizontal direction through the rotation of the motor-driven turntable, realizes the telescopic movement of the manipulator in the horizontal direction through the telescopic cylinder, and drives the opening and closing of the manipulator through wedges and springs to realize the retrieving and unloading of the bar material. With the advantages of high efficiency, wide application range and high degree of automation, it can adapt to the feeding and use of bar materials in various machining processes.

Description of drawings

Fig. 1 is a structural schematic diagram of a bar material feeding manipulator of the present invention.

FIG. 2 is a partial enlarged view of A in FIG. 1 .

In the figure, 1. turntable, 2. fixed seat, 3. telescopic cylinder, 4. main shaft, 5. base, 6. clamper cylinder, 7. wedge, 8. fixed plate, 9. mechanical finger, 10. slide Block, 11, spring, 12, transmission box, 13, motor.

detailed description

Referring to Fig. 1, a bar feeding manipulator includes: a turntable 1, a gripper cylinder 6, a wedge 7, a fixed plate 8, a mechanical finger 9, a slider 10, and a spring 11, and the wedge 7 is a wedge-shaped structure , the wedge 7 is fixed on the piston rod of the clamper cylinder 6, the fixed plate 8 is fixed on the clamper cylinder 6, the middle part of the mechanical finger 9 is fixed on the front end side of the fixed plate 8 by a pin, and the rear of the mechanical finger 9 The end is fixed with a slider 10, the slider 10 is in contact with the wedge-shaped surface of the wedge 7, the rear parts of the two groups of mechanical fingers 9 are connected by springs, the gripper cylinder 6 is fixed on the piston rod of the telescopic cylinder 3, and the telescopic cylinder 3 Fixed on the fixed base 2, the fixed base 2 is fixed on the upper part of the turntable 1, the turntable 1 is connected with the main shaft 4 through bolts; the main shaft 4 is connected with the output end of the transmission box 12, and the transmission box 12 is fixed on the bottom of the base 5 , the input end of the transmission box 12 is connected with the main shaft of the motor 13; the front end of the mechanical finger 9 is provided with a V-shaped pad, and the V-shaped pad is connected with the mechanical finger 9 through a bolt; the present invention drives the turntable to rotate through the motor Realize the 360-degree rotation of the manipulator in the horizontal direction, realize the telescopic movement of the manipulator in the horizontal direction through the telescopic cylinder, drive the opening and closing of the manipulator through wedges and springs, and realize the retrieving and unloading of the bar material, which has high efficiency and wide application range. With the advantage of high degree of automation, it can adapt to the feeding and use of bar materials in various machining processes.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device. Without further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of additional identical elements in the process, method, article or apparatus comprising said element.

The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: it can still be described in the foregoing embodiments Modifications are made to the recorded technical solutions, or equivalent replacements are made to some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims (3)

1. A bar feeding manipulator, including: turntable (1), clamper cylinder (6), wedge (7), fixed plate (8), mechanical finger (9), slider (10), spring (11), characterized in that: the wedge (7) is a wedge-shaped structure, the wedge (7) is fixed on the piston rod of the clamper cylinder (6), and the fixing plate (8) is fixed on the clamper cylinder ( 6), the middle part of the mechanical finger (9) is fixed on the front side of the fixed plate (8) by a pin, the rear end of the mechanical finger (9) is fixed with a slider (10), the slider (10) and the wedge The wedge-shaped surfaces of (7) are in contact, the rear parts of the two sets of mechanical fingers (9) are connected by springs, the gripper cylinder (6) is fixed on the piston rod of the telescopic cylinder (3), and the telescopic cylinder (3) is fixed on the fixed seat (2), the fixed seat (2) is fixed on the upper part of the turntable (1), and the turntable (1) is connected with the main shaft (4) through bolts. 2. A bar feeding manipulator according to claim 1, characterized in that: the main shaft (4) is connected to the output end of the transmission box (12), and the transmission box (12) is fixed on the base (5) The bottom of the transmission box (12) is connected with the main shaft of the motor (13). 3. A bar feeding manipulator according to claim 1, characterized in that: the front end of the mechanical finger (9) is provided with a V-shaped pad, and the V-shaped pad is connected to the mechanical finger (9) by bolts. connected.