Automatic polygonal bending manipulator clamping mechanism for steel belt

Abstract

The utility model discloses a kind of steel band polygon automatic bending mechanical hand clamping mechanisms, relate to steel band processing field.A kind of steel band polygon automatic bending mechanical hand clamping mechanism, including rack panel and transfer manipulator, further include: base, setting in the four around of rack panel front, the front of the base is provided with guide rail, trajectory plate, setting in the front of guide rail, mechanical finger is provided on the trajectory plate, the side of the trajectory plate is movably connected with crank connecting rod mechanism, the front of the base is provided with push rod cylinder for trajectory plate reciprocating motion, pitch screw rod, screw connection is on trajectory plate, the center of the rack panel front is provided with pitch motor for pitch screw rod positive and negative rotation, one end of the push rod cylinder is movably connected with the front of base through rotating shaft.Solved the technical problem that current automatic bending mechanical hand clamping mechanism cannot adjust steel band bending position.

Description

Technical Field

[0001] This utility model relates to the field of steel strip processing, and in particular to a steel strip polygonal automatic bending robot gripping mechanism. Background Technology

[0002] Strip steel is a narrow and long steel plate produced by various steel rolling enterprises to meet the needs of different industrial sectors for the industrialized production of various metal or mechanical products. Strip steel is also known as steel strip, with a width of less than 1300mm and a length that varies slightly depending on the size of each coil.

[0003] In the processing of steel strip, an automatic bending robot gripper mechanism is required. However, the existing automatic bending robot gripper mechanism cannot adjust the bending position of the steel strip. When it is necessary to produce products of different specifications, it cannot bend the steel strip according to the processing requirements, and it cannot realize the change of bending position, thus it cannot produce products of different specifications.

[0004] Therefore, it is necessary to provide a steel strip polygonal automatic bending robot gripping mechanism to solve the above-mentioned technical problems. Utility Model Content

[0005] This utility model provides a steel strip polygonal automatic bending robot gripping mechanism, which solves the technical problem that the existing automatic bending robot gripping mechanism cannot adjust the bending position of the steel strip.

[0006] To solve the above-mentioned technical problems, this utility model provides a steel strip polygonal automatic bending robot gripping mechanism, including a frame panel and a transfer robot, and further including:

[0007] The base is located around the front of the rack panel, and the front of the base is provided with guide rails;

[0008] A track plate is set on the front of the guide rail. Mechanical fingers are provided on the track plate. A crank-connecting rod mechanism is movably connected to one side of the track plate. A push rod cylinder for the reciprocating motion of the track plate is provided on the front of the base.

[0009] An adjustable pitch screw is threaded onto the track plate, and an adjustable pitch motor for forward and reverse rotation of the adjustable pitch screw is provided at the center of the front panel of the frame.

[0010] Preferably, one end of the push rod cylinder is movably connected to the front of the base via a rotating shaft.

[0011] Preferably, the track plate has an adjustment threaded hole on one side that is adapted to the adjustment screw.

[0012] Preferably, a bending stop block for use with a mechanical finger is fixedly connected to one side of the back of the track plate.

[0013] Preferably, the number of push rod cylinders is six, and the six push rod cylinders are arranged in a hexagonal pattern, which can realize the coiling, repositioning and bending of the steel strip, and finally form a hexagonal binding steel strip with a standard inscribed circle diameter.

[0014] Preferably, the transfer robot is mounted on the left side of the frame panel via a bracket, and a pad is fixedly connected to the bottom of the bracket.

[0015] Compared with related technologies, the steel strip polygonal automatic bending robotic gripper mechanism provided by this utility model has the following beneficial effects:

[0016] This utility model provides a steel strip polygonal automatic bending robot gripping mechanism. The guide rail ensures smooth movement of the track plate during use, preventing wobbling. After selecting the steel strip length via the bending stop and track plate, the adjusting motor rotates, driving the adjusting screw to rotate. The push rod cylinder shortens, and the mechanical finger retracts along the guide rail, moving the track plate and bending stop into position. Simultaneously, the mechanical finger can be hidden by sliding on the track plate. When bending is required, the push rod cylinder extends, and the mechanical finger advances along the guide rail. At the same time, the mechanical finger slides on the track plate, exposing the frame panel, allowing the steel strip to bend between the mechanical finger and the bending stop.

[0017] This utility model provides a steel strip polygonal automatic bending robot gripping mechanism. Through the shape of the special track plate, it can realize the individual retraction, hiding or extension action of the mechanical fingers of each bending mechanism. Through the rotating shaft, the push rod cylinder can be rotated and deflected during use, preventing the crank connecting rod mechanism from failing to push normally. Attached Figure Description

[0018] Figure 1 A schematic diagram of a preferred embodiment of a steel strip polygonal automatic bending robotic gripper mechanism provided by this utility model;

[0019] Figure 2 This is a top view of the frame panel, base, and push rod cylinder structure of this utility model;

[0020] Figure 3 This is a three-dimensional structural view of the present invention;

[0021] Figure 4 This is a view of the movement of the transfer robot of this utility model;

[0022] Figure 5 This is a view of the operation of the transfer robot of this utility model.

[0023] The following are the labels in the diagram: 1. Frame panel; 2. Transfer robot; 3. Base; 4. Guide rail; 5. Track plate; 6. Robot finger; 7. Crank-connecting rod mechanism; 8. Push rod cylinder; 9. Adjustable pitch screw; 10. Adjustable pitch motor; 11. Rotary shaft; 12. Bending stop; 13. Bending stop. Detailed Implementation

[0024] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0025] Example 1:

[0026] Please see Figures 1-5 This utility model provides a technical solution: a steel strip polygonal automatic bending manipulator gripping mechanism, including a frame panel 1 and a transfer manipulator 2, and further including: a base 3, which is arranged around the front of the frame panel 1; a guide rail 4 is arranged on the front of the base 3; a track plate 5 is arranged on the front of the guide rail 4; a mechanical finger 6 is arranged on the track plate 5; a crank connecting rod mechanism 7 is movably connected to one side of the track plate 5; a push rod cylinder 8 for the reciprocating motion of the track plate 5 is arranged on the front of the base 3; an adjusting screw 9 is threadedly connected to the track plate 5; and an adjusting motor 10 for the forward and reverse rotation of the adjusting screw 9 is arranged at the center of the front of the frame panel 1.

[0027] In this implementation scheme, the guide rail 4 plays a role in stabilizing the movement of the track plate 5 during use, preventing the track plate 5 from shaking during use. After selecting the length of the steel strip through the bending stop 12 and the track plate 5, the pitch motor 10 rotates, driving the pitch screw to rotate, the push rod cylinder 8 shortens, and the mechanical finger 6 moves backward along the guide rail 4, driving the track plate 5 and the bending stop 12 to move into place. At the same time, the mechanical finger 6 can be hidden by sliding on the track plate 5.

[0028] Example 2:

[0029] Please see Figures 1-5 As shown, based on Embodiment 1, this utility model provides a technical solution: one end of the push rod cylinder 8 is movably connected to the front of the base 3 through a rotating shaft 11, one side of the track plate 5 is provided with an adjusting threaded hole adapted to the adjusting screw 9, and one side of the back of the track plate 5 is fixedly connected with a bending stop 12 for use with the mechanical finger 6. There are six push rod cylinders 8, and the six push rod cylinders 8 are arranged in a hexagonal pattern, which can realize the collection, repositioning and bending of the steel strip, and finally form a hexagonal bundled steel strip with a standard inscribed circle diameter. The transfer robot 2 is installed on the left side of the frame panel 1 through a bracket, and a pad is fixedly connected to the bottom of the bracket.

[0030] In this embodiment: the shape of the special track plate 5 enables the individual retraction, concealment or extension of the mechanical fingers 6 of each bending mechanism. The rotating shaft 11 allows the push rod cylinder 8 to rotate and deflect during use, preventing the crank connecting rod mechanism 7 from failing to push properly.

[0031] The working principle of the automatic polygonal bending manipulator gripping mechanism for steel strip provided by this utility model is as follows:

[0032] Implementation steps for the first innovation point:

[0033] Step 1: When bending is required, the push rod cylinder 8 is pushed out, the mechanical finger 6 moves forward along the guide rail 4, and at the same time the mechanical finger 6 slides on the track plate 5 to expose the frame panel 1;

[0034] Step 2: Bend the steel strip between the mechanical finger 6 and the bending stop.

[0035] Implementation steps for the second innovation point:

[0036] Step 1: When the bending is completed, the pitch motor 10 rotates, which drives the pitch screw to rotate, the push rod cylinder 8 shortens, and the mechanical finger 6 retracts along the guide rail 4;

[0037] Step 2: Move the track plate 5 and the bending stop 12 into place, while the mechanical finger 6 can be hidden by sliding on the track plate 5.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A steel strip polygonal automatic bending robot gripping mechanism, comprising a frame panel (1) and a transfer robot (2), characterized in that: Also includes: The base (3) is arranged around the front of the frame panel (1), and the front of the base (3) is provided with guide rails (4); Track plate (5) is set on the front of guide rail (4). Mechanical finger (6) is set on track plate (5). A crank connecting rod mechanism (7) is movably connected to one side of track plate (5). Push rod cylinder (8) for reciprocating motion of track plate (5) is set on the front of base (3). The pitch screw (9) is threaded onto the track plate (5), and a pitch motor (10) for the forward and reverse rotation of the pitch screw (9) is provided at the center of the front of the frame panel (1).

2. The automatic polygonal bending manipulator gripping mechanism for steel strip according to claim 1, characterized in that, One end of the push rod cylinder (8) is movably connected to the front of the base (3) via a rotating shaft (11).

3. The automatic polygonal bending manipulator gripping mechanism for steel strip according to claim 1, characterized in that, The track plate (5) has an adjustment thread hole on one side that is compatible with the adjustment screw (9).

4. The automatic polygonal bending manipulator gripping mechanism for steel strip according to claim 1, characterized in that, A bending stop (12) is fixedly connected to one side of the back of the track plate (5) for use with the mechanical finger (6).

5. The automatic polygonal bending manipulator gripping mechanism for steel strip according to claim 1, characterized in that, The number of push rod cylinders (8) is six, and the six push rod cylinders (8) are arranged in a hexagonal pattern, which can realize the coiling, repositioning and bending of the steel strip, and finally form a hexagonal binding steel strip with a standard inscribed circle diameter.

6. The automatic polygonal bending manipulator gripping mechanism for steel strip according to claim 1, characterized in that, The transfer robot (2) is mounted on the left side of the frame panel (1) via a bracket, and a pad is fixedly connected to the bottom of the bracket.

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