CN214063444U

CN214063444U - Pneumatic finger cylinder for robot

Info

Publication number: CN214063444U
Application number: CN202022997824.4U
Authority: CN
Inventors: 黄旭旦
Original assignee: Yueqing Jinjun Transmission Technology Co ltd
Current assignee: Yueqing Jinjun Transmission Technology Co ltd
Priority date: 2020-12-12
Filing date: 2020-12-12
Publication date: 2021-08-27
Anticipated expiration: 2030-12-12

Abstract

The utility model provides a pneumatic finger cylinder for robot, the on-line screen storage device comprises a base, the front end of base is fixed with the fixed orifices, the upper end of base is fixed with the fixed plate, upper end sliding connection have stop device, the upper end position department sliding connection of right-hand member stop device has the movable block, the utility model discloses a stop device can restrict the moving range of movable block, makes the finger cylinder can satisfy different removal demands, and stop device blocks the moving range of movable block, and the slip that inertia when avoiding removing leads to makes the removal of movable block more accurate adopts the screw rod to fix inside fixed plate surface spout, can change stop device's position as required, guarantees that the moving range of movable block satisfies the needs that remove.

Description

Pneumatic finger cylinder for robot

Technical Field

The utility model relates to an industrial apparatus field especially relates to a pneumatic finger cylinder for robot.

Background

The finger cylinder is also called a pneumatic clamping jaw or a pneumatic clamping finger, is an execution device for clamping or grabbing workpieces by using compressed air as power, originally originates from Japan, is widely used by domestic automation enterprises, can be generally divided into a Y-shaped clamping finger and a flat clamping finger according to styles, and has the main function of replacing the grabbing work of people, so that the production efficiency and the working safety can be effectively improved.

However, the finger cylinder is fixed in moving distance and range when in use, so that different moving requirements are difficult to meet, and meanwhile, the control through an external gas device is difficult to avoid inertia effect, so that the moving accuracy is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pneumatic finger cylinder for robot to solve above-mentioned technical problem.

The utility model discloses a solve above-mentioned technical problem, adopt following technical scheme to realize: the utility model provides a pneumatic finger cylinder for robot, includes the base, the front end of base is fixed with the fixed orifices, the upper end of base is fixed with the fixed plate, the upper end sliding connection of fixed plate has stop device, the upper end position department sliding connection of right-hand member of stop device has the movable block, stop device includes the shell, the shell internal surface is connected with the screw rod through the screw thread rotation, the right-hand member of screw rod is connected with the retainer plate through the screw thread rotation, the surface of screw rod is connected with drive gear through the screw thread rotation, drive gear's upper end is rotated and is connected with power device.

Preferably, the surface of the fixed plate is provided with a sliding groove, the inside of the sliding groove is provided with an opening, and the shell is in sliding connection with the sliding groove on the surface of the fixed plate.

Preferably, the fixing hole is connected with an external gas device through a pipeline, and the inner surface of the fixing ring is provided with threads and is meshed with the threads on the surface of the screw rod.

Preferably, the power device comprises a rotating plate, a rotating rod is fixed at the upper end of the rotating plate, and a through hole is fixed in the middle of the rotating rod at the upper end of the rotating plate.

Preferably, the inner surface of the through hole is fixed on the inner surface of the shell through a rotating column, and the through hole is rotatably connected with the rotating column.

Preferably, a power gear is fixed at the upper end of the rotating rod and meshed with the transmission gear.

The utility model has the advantages that:

1. the utility model discloses a stop device can restrict the displacement range of movable block, makes the finger cylinder can satisfy different removal demands, and stop device blocks the displacement range of movable block, and the slip that inertia when avoiding removing leads to makes the removal of movable block more accurate, adopts the screw rod to fix inside fixed plate surface spout, can change stop device's position as required, guarantees that the displacement range of movable block satisfies the needs of removal.

2. The utility model discloses a dwang can increase the area of contact with the hand to increase the friction of dwang and hand, make the rotation of dwang more laborsaving, simultaneously because the shell inner space is little, lead to the hand can't hold the surface at the rotor plate, then the hand breaks the more stable drive power device rotation of dwang ability off with the fingers and thumb, thereby makes stop device fix on the fixed plate surface.

Drawings

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

fig. 2 is a schematic structural view of the limiting device of the present invention;

FIG. 3 is a schematic structural view of the power plant of the present invention;

reference numerals: 1. a fixing hole; 2. a limiting device; 3. a fixing plate; 4. a moving block; 5. a base; 21. A housing; 22. a screw; 23. a transmission gear; 24. a stationary ring; 25. a power plant; 251. a rotating plate; 252. a through hole; 253. rotating the rod.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

Example 1

As shown in fig. 1-2, a pneumatic finger cylinder for robot, including base 5, the front end of base 5 is fixed with fixed orifices 1, the upper end of base 5 is fixed with fixed plate 3, the upper end sliding connection of fixed plate 3 has stop device 2, the right-hand member of stop device 2 has movable block 4 at the upper end position sliding connection of fixed plate 3, stop device 2 includes shell 21, the internal surface of shell 21 is connected with screw rod 22 through the screw thread rotation, the right-hand member of screw rod 22 is connected with retainer plate 24 through the screw thread rotation, the surface of screw rod 22 is connected with drive gear 23 through the screw thread rotation, the upper end of drive gear 23 is rotated and is connected with power device 25.

Connecting an air pipe on the surface of an external gas device on the surface of a fixed hole 1, then connecting a moving block 4 with the surface of an external device, controlling the external gas device to introduce gas into the fixed hole 1, enabling the gas to enter the fixed hole 1 to push the moving block 4 to move in a sliding groove on the surface of a fixed plate 3, enabling the moving block 4 to move to drive the device on the surface to move, when the moving range of the moving block 4 needs to be limited, moving a shell 21 to enable the shell 21 to be aligned to the sliding groove on the surface of the fixed plate 3, pushing the shell 21 to enable the shell 21 to enter the sliding groove in the fixed plate 3, rotating a power device 25 after a limiting device 2 moves to a proper position, enabling the power gear on the surface to rotate through power rotation, enabling the power gear to drive a transmission gear 23 to rotate, enabling the transmission gear 23 to drive a screw rod 22 to move leftwards through threads on the inner surface, enabling the screw rod 22 to abut against the inside the sliding groove on the surface of the fixed plate 3, the position of the limiting device 2 is fixed, the moving range of the moving block 4 can be controlled by the limiting device 2 when the moving block 4 moves, the moving range of the moving block 4 can be limited by the limiting device 2, the finger cylinder can meet different moving requirements, the moving range of the moving block 4 is blocked by the limiting device 2, sliding caused by inertia when the moving block is avoided, the moving block 4 can move more accurately, the screw rod 22 is fixed inside the surface sliding groove of the fixing plate 3, the position of the limiting device 2 can be changed as required, and the moving range of the moving block 4 is guaranteed to meet the moving requirement.

Example 2

As shown in fig. 1-3, a pneumatic finger cylinder for a robot includes a base 5, a fixing hole 1 is fixed at the front end of the base 5, a fixing plate 3 is fixed at the upper end of the base 5, a limiting device 2 is slidably connected to the upper end of the fixing plate 3, a moving block 4 is slidably connected to the right end of the limiting device 2 at the upper end of the fixing plate 3, the limiting device 2 includes a housing 21, a screw 22 is rotatably connected to the inner surface of the housing 21 through a thread, a fixing ring 24 is rotatably connected to the right end of the screw 22 through a thread, a transmission gear 23 is rotatably connected to the outer surface of the screw 22 through a thread, a power device 25 is rotatably connected to the upper end of the transmission gear 23, the power device 25 includes a rotating plate 251, a rotating rod 253 is fixed at the upper end of the rotating plate 251, and a through hole 252 is fixed at the upper end of the rotating plate 251 in the middle of the rotating rod 253.

When power device 25 needs to rotate, put the hand on the surface of dwang, the dwang rotates the power gear who drives rotor plate 251 and rotor plate surface and rotates, because power gear and drive gear 23 interlock, then power gear rotates and drives drive gear 23 and rotate, thereby control screw 22's position, can increase the area of contact with the hand through the dwang, thereby increase the friction of dwang and hand, make the rotation of dwang more laborsaving, simultaneously because shell 21 inner space is little, lead to the unable surface of holding at rotor plate 251 of hand, then the hand is broken the dwang and is moved more stable drive power device 25 and rotate, thereby make stop device 2 fix on fixed plate 3 surfaces.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a pneumatic finger cylinder for robot, includes base (5), its characterized in that: the improved nut drilling machine is characterized in that a fixing hole (1) is fixed at the front end of the base (5), a fixing plate (3) is fixed at the upper end of the base (5), a limiting device (2) is connected to the upper end of the fixing plate (3) in a sliding mode, a moving block (4) is connected to the right end of the limiting device (2) in the upper end of the fixing plate (3) in a sliding mode, the limiting device (2) comprises a shell (21), a screw rod (22) is connected to the inner surface of the shell (21) in a rotating mode through threads, a fixing ring (24) is connected to the right end of the screw rod (22) in a rotating mode through threads, a transmission gear (23) is connected to the outer surface of the screw rod (22) in a rotating mode through threads, and a power device (25) is connected to the upper end of the transmission gear (23) in a rotating mode.

2. The pneumatic finger cylinder for a robot according to claim 1, wherein: the surface of fixed plate (3) is provided with the spout and the spout is inside to be provided with the trompil, shell (21) and fixed plate (3) surperficial spout sliding connection.

3. The pneumatic finger cylinder for a robot according to claim 2, wherein: the fixing hole (1) is connected with an external gas device through a pipeline, and the inner surface of the fixing ring (24) is provided with threads and meshed with the threads on the surface of the screw rod (22).

4. The pneumatic finger cylinder for a robot according to claim 1, wherein: the power device (25) comprises a rotating plate (251), a rotating rod (253) is fixed at the upper end of the rotating plate (251), and a through hole (252) is fixed in the middle of the rotating rod (253) at the upper end position of the rotating plate (251).

5. The pneumatic finger cylinder for a robot according to claim 4, wherein: the inner surface of the through hole (252) is fixed on the inner surface of the shell (21) through a rotating column, and the through hole (252) is rotationally connected with the rotating column.

6. The pneumatic finger cylinder for a robot according to claim 5, wherein: and a power gear is fixed at the upper end of the rotating rod (253) and is meshed with the transmission gear (23).