Grabbing mechanism of intelligent manufacturing flexible production line

Abstract

The utility model discloses an intelligent manufacturing flexible production line grabbing mechanism which comprises a base, the whole base is of a rectangular rod structure, a connecting piece is installed on the top face of the base, the connecting piece is connected with a robot arm, the interior of the base is hollow, a double-end lead screw is installed in the base, and the double-end lead screw is connected with the robot arm. The double-end lead screw is installed and connected with a motor on the left side of the base, a limiting groove is formed in the bottom face of the base and located under the double-end lead screw, the double-end lead screw is connected with the upper portion of a rod body assembly in a meshed mode, and a clamping plate is installed at the bottom of the rod body assembly. The grabbing mechanism of the intelligent manufacturing flexible production line solves the problems that according to an existing device, workpieces are clamped through four air bags and an elastic plate, rectangular workpieces and round workpieces of different specifications cannot be clamped, the workpieces of different shapes can be grabbed only by adjusting the grabbing mechanism, and the grabbing efficiency is high. The requirements of a flexible production line cannot be met, the working efficiency is reduced, and the productivity is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a grabbing device technical field especially relates to a kind of grabbing mechanism of intelligent manufacturing flexible production line. BACKGROUND

[0002] Intelligent manufacturing flexible production line is a highly flexible and configurable production line, can adapt to multiple product types and production needs, it combines automation, robot technology, data analysis and optimization and a series of advanced technologies, to realize efficient production, flexible production line with its high flexibility and adaptability, can quickly adapt to the change of market demand, this flexibility makes enterprise can respond to market changes faster, more efficiently produce products, lower cost business operation, flexible production line uses advanced automation technology and intelligent control system, can realize the automation and intelligentization of production process, further improve production efficiency, in a flexible production line, before processing, workpiece needs to be moved from artificial loading workbench to bin, from bin to machine tool, after processing, workpiece needs to be moved from machine tool to bin, from bin to artificial loading workbench, complete a work cycle.

[0003] The current device holds workpiece by four air bags and elastic plate, cannot hold different specifications rectangular workpiece, round workpiece, needs to adjust grabbing mechanism to complete the grabbing of workpiece of different shapes, cannot meet the needs of flexible production line, reduce work efficiency and reduce capacity.

[0004] Therefore, it is necessary to provide a kind of grabbing mechanism of intelligent manufacturing flexible production line to solve the above technical problems. INNOVATION CONTENT

[0005] In view of the above situation, in order to overcome the defects of prior art, the utility model provides a kind of grabbing mechanism of intelligent manufacturing flexible production line to solve the current device by four air bags and elastic plate to hold workpiece, cannot hold different specifications rectangular workpiece, round workpiece, needs to adjust grabbing mechanism to complete the grabbing of workpiece of different shapes, cannot meet the needs of flexible production line, reduce work efficiency and reduce capacity.

[0006] To achieve the above object, the technical scheme adopted by the utility model is as follows:

[0007] A kind of grabbing mechanism of intelligent manufacturing flexible production line, it include: base;

[0008] The base is a rectangular rod structure as a whole, a connecting piece is mounted on the top surface of the base, the connecting piece is mounted in connection with the robot arm, the inside of the base is hollow, a double-head screw rod is mounted in the inside of the base, the double-head screw rod is mounted in connection with a motor on the left side of the base, a limiting groove is formed on the bottom surface of the base, the limiting groove is directly below the double-head screw rod, the double-head screw rod is engaged with the upper part of a rod body assembly, a clamping plate is mounted on the bottom of the rod body assembly, the rod body assembly is oppositely provided with two groups of clamping plates, the upper part of the clamping plate is a rectangular structure, and the lower part is an arc surface structure.

[0009] In one embodiment, the rod body assembly is composed of a main rod, a moving block, an adjusting rod, a fixing hole, an adjusting bolt, an adjusting hole, a limiting plate and an air pump, the main rod is hollow as a whole, the top surface of the main rod is mounted in connection with the moving block, the top of the moving block is provided with a hole engaged with the double-head screw rod, the moving block is a T-shaped structure as a whole, the bottom of the moving block penetrates through the limiting groove and is connected with the main rod, the lower side surface of the main rod is provided with the fixing hole, the adjusting bolt is mounted in the fixing hole in engagement, the adjusting rod is slidably connected with the main rod, the top surface of the adjusting rod is mounted with the limiting plate, the limiting plate is used for preventing the adjusting rod from dislocation, the upper side surface of the adjusting rod is provided with the adjusting hole, the adjusting hole is consistent with the hole diameter of the fixing hole, and the adjusting hole and the fixing hole are on the same side, the adjusting hole is provided with a plurality of adjusting holes at intervals, and the adjusting hole and the fixing hole are internally threaded holes.

[0010] In one embodiment, the bottom left side of the adjusting rod is mounted in connection with the clamping plate through the connecting rod, the right side of the adjusting rod is mounted with the air pump, the air pump is in communication with the air bag assembly on the clamping plate clamping surface, the air bag assembly is composed of a vertical section air bag and an arc section air bag, and the vertical section air bag and the arc section air bag are integrally arranged.

[0011] In one embodiment, the vertical section air bag and the arc section air bag are mounted with rubber contact points on the surface in contact with the workpiece.

[0012] In one embodiment, the top of the vertical section air bag extends a limiting air bag, and the extension length of the limiting air bag is greater than that of the vertical section air bag.

[0013] The beneficial effects of the utility model are as follows:

[0014] (1), the utility model discloses a manual adjusting position between adjusting rod and main rod, and then when the rectangular or circular workpiece is clamped, the rectangular section and arc section of the clamping plate are effectively matched respectively, so that the overall device is more in line with actual work demand, the vertical section air bag and the arc section air bag are arranged, and only two clamping plates can clamp rectangular tools and cylindrical workpieces, without adjusting or replacing, so that the overall machining efficiency is improved, and the practicability is improved.

[0015] (2), the utility model discloses a rubber contact point is installed to the face that vertical section air bag, arc section air bag contacts work piece, its purpose lies in promoting friction, make work piece clamping more stable, the extension length of spacing air bag is greater than the extension length of vertical section air bag, whether it is for rectangular work piece or cylindrical work piece, adopts top spacing air bag and can complete the auxiliary protection work of upper portion, helps to promote the clamping stability of work piece. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is overall structural diagram for the utility model;

[0017] Figure 2 It is safety rope detail view for the utility model;

[0018] Figure 3 It is safety rope detail view for the utility model;

[0019] Figure 4 It is safety rope detail view for the utility model.

[0020] Among them, the name corresponding to the reference sign is: base 1, limit slot 11, connecting piece 2, motor 3, double-end screw rod 4, rod body assembly 5, main rod 51, moving block 52, adjusting rod 53, fixed hole 54, adjusting bolt 55, adjusting hole 56, limit plate 57, inflator 58, clamp plate 6, connecting rod 61, vertical section air bag 62, arc section air bag 63, rubber contact point 64, spacing air bag 65. DETAILED DESCRIPTION

[0021] The utility model will be further explained in connection with the drawings of the following embodiment, and the mode of the utility model includes but is not limited to the following embodiment.

[0022] As Figures 1-2 Shown, the utility model provides a kind of grabbing mechanism of intelligent manufacturing flexible production line, it include: base 1, connecting piece 2, motor 3, double-end screw rod 4, rod body assembly 5, clamp plate 6;

[0023] As Figures 1-2As shown, the base 1 is a rectangular rod structure as a whole, the top surface of the base 1 is provided with a connecting piece 2, the connecting piece 2 is connected with the robot arm, the inside of the base 1 is hollow, the inside of the base 1 is provided with a double-head screw rod 4, the double-head screw rod 4 is connected with a motor 3 on the left side of the base 1, the bottom surface of the base 1 is provided with a limiting groove 11, the limiting groove 11 is directly below the double-head screw rod 4, the double-head screw rod 4 is engaged with the upper part of a rod body assembly 5, the bottom of the rod body assembly 5 is provided with a clamping plate 6, the rod body assembly 5 is provided with two groups of clamping plates 6 in opposite, the upper part of the clamping plate 6 is a rectangular structure, and the lower part is an arc surface structure, in work, the motor 3 is started to drive the double-head screw rod 4 to rotate, and then the double-head screw rod 4 drives the two groups of rod body assemblies 5 to move towards each other, so that the clamping plate 6 clamps the workpiece.

[0024] Preferably, in one embodiment, as Figures 2-3 As shown, the rod body assembly 5 is composed of a main rod 51, a moving block 52, an adjusting rod 53, a fixing hole 54, an adjusting bolt 55, an adjusting hole 56, a limiting plate 57, and an air pump 58, the main rod 51 is hollow as a whole, the top surface of the main rod 51 is connected with the moving block 52, the top of the moving block 52 is provided with a hole engaged with the double-head screw rod 4, the moving block 52 is a T-shaped structure as a whole, the bottom of the moving block 52 penetrates the limiting groove 11 and is connected with the main rod 51, the lower side of the main rod 51 is provided with the fixing hole 54, the fixing hole 54 is provided with the adjusting bolt 55 engaged therewith, the adjusting rod 53 is connected with the main rod 51 in sliding mode, the top surface of the adjusting rod 53 is provided with the limiting plate 57, the limiting plate 57 is used for preventing the adjusting rod 53 from dislocation, the upper side of the adjusting rod 53 is provided with the adjusting hole 56, the diameter of the adjusting hole 56 is consistent with that of the fixing hole 54, and the two are on the same side, the adjusting hole 56 is provided with multiple adjusting holes 56, the adjusting hole 56 and the fixing hole 54 are internally threaded holes, in work, the position between the adjusting rod 53 and the main rod 51 is manually adjusted by artificial, and then when clamping the rectangular or circular workpiece, it is helpful to make the rectangular section and the arc section of the clamping plate 6 effectively fit respectively, so that the whole device is more in line with the actual work requirements.

[0025] Preferably, in one embodiment, as Figures 3-4As shown, the bottom left of the adjusting rod 53 is connected with the clamping plate 6 through the connecting rod 61, and the right side of the adjusting rod 53 is provided with the air pump 58 which is communicated with the air bag assembly on the clamping surface of the clamping plate 6, and the air bag assembly is composed of the vertical section air bag 62 and the arc section air bag 63 which are integrally arranged, and in working, the vertical section air bag 62 and the arc section air bag 63 are inflated by the air pump 58, and when the rectangular workpiece is clamped, the vertical section air bag 62 provides the main clamping force on both sides, and after the arc section air bag 63 is inflated, the arc middle section abuts against the bottom corner of the rectangular workpiece to provide the auxiliary clamping support force, and when the cylindrical workpiece is clamped, the outer circumferential surface of the cylindrical workpiece abuts against the arc section air bag 63 on both sides, and the vertical section air bag 62 effectively performs the blocking clamping operation on the upper part of the cylindrical workpiece, and through the structural arrangement of the vertical section air bag 62 and the arc section air bag 63, only two sets of clamping plates 6 can complete the clamps of the rectangular tool and the cylindrical workpiece, without the need of adjusting or replacing, so that the overall machining efficiency and practicability are improved.

[0026] Preferably, in one embodiment, as Figure 4 As shown, the vertical section air bag 62 and the arc section air bag 63 are provided with the rubber contact points 64 on the surfaces in contact with the workpiece, which aims to improve the friction and make the workpiece clamping more stable.

[0027] Preferably, in one embodiment, as Figure 4 As shown, the top of the vertical section air bag 62 extends the limiting air bag 65, and the extension length of the limiting air bag 65 is greater than that of the vertical section air bag 62, which aims to complete the auxiliary protection of the upper part by the top limiting air bag 65 for the rectangular workpiece or the cylindrical workpiece, and help to improve the clamping stability of the workpiece.

[0028] The working principle of the utility model is as follows:

[0029] In working, the double-head screw rod 4 is driven to rotate by the motor 3, and then the double-head screw rod 4 drives the two sets of rod body assemblies 5 to displace towards each other, so that the clamping plate 6 clamps the workpiece, the position between the adjusting rod 53 and the main rod 51 is manually adjusted by artificial manual adjustment, and then when the rectangular or circular workpiece is clamped, the rectangular section and the arc section of the clamping plate 6 are effectively matched, so that the overall device is more in line with the actual working requirements, the vertical section air bag 62 and the arc section air bag 63 are inflated by the air pump 58, when the rectangular workpiece is clamped, the vertical section air bag 62 provides the main clamping force on both sides, and after the arc section air bag 63 is inflated, the arc middle section abuts against the bottom corner of the rectangular workpiece to provide the auxiliary clamping support force, and when the cylindrical workpiece is clamped, the outer circumferential surface of the cylindrical workpiece abuts against the arc section air bag 63 on both sides, and the vertical section air bag 62 effectively performs the blocking clamping operation on the upper part of the cylindrical workpiece.

[0030] The above embodiment is only one of the preferred embodiments of the present application, and should not be used to limit the protection scope of the present application, but any modification or polishing without substantial meaning made in the main design idea and spirit of the present application, the technical problems solved are still consistent with the present application, and should be included in the protection scope of the present application.

Claims

1. A gripping mechanism of a smart manufacturing flexible production line, characterized in that, Include: Base; The base is a rectangular rod structure as a whole, the top surface of the base is provided with a connecting piece, the connecting piece is connected with the robot arm, the inside of the base is hollow, the double-head screw rod is installed in the inside of the base, the double-head screw rod is connected with the motor on the left side of the base, the bottom surface of the base is provided with a limiting groove, the limiting groove is directly below the double-head screw rod, the double-head screw rod is engaged with the upper part of the rod assembly, the bottom of the rod assembly is provided with a clamping plate, the rod assembly is provided with two groups of clamping plates, the upper part of the clamping plate is a rectangular structure, and the lower part is an arc surface structure.

2. The gripping mechanism of claim 1, wherein, The rod assembly is composed of a main rod, a moving block, an adjusting rod, a fixing hole, an adjusting bolt, an adjusting hole, a limiting plate and an inflation pump, the main rod is hollow as a whole, the top surface of the main rod is connected with the moving block, the top of the moving block is provided with a hole engaged with the double-head screw rod, the moving block is a T-shaped structure as a whole, the bottom of the moving block penetrates through the limiting groove and is connected with the main rod, the lower side surface of the main rod is provided with a fixing hole, the adjusting bolt is arranged in the fixing hole and engaged with the fixing hole, the adjusting rod is connected with the main rod in an up-down sliding mode, the top surface of the adjusting rod is provided with a limiting plate, the limiting plate is used for preventing the adjusting rod from dislocation, the upper side surface of the adjusting rod is provided with an adjusting hole, the adjusting hole has the same diameter as the fixing hole and is located on the same side, the adjusting hole is provided with a plurality of adjusting holes, and the adjusting hole and the fixing hole are internally threaded holes.

3. The gripping mechanism of claim 2, wherein, The bottom left side of the adjusting rod is connected with the clamping plate through a connecting rod, the right side of the adjusting rod is provided with an inflation pump, the inflation pump is in communication with the air bag assembly on the clamping surface of the clamping plate, the air bag assembly is composed of a vertical section air bag and an arc section air bag, and the vertical section air bag and the arc section air bag are integrally arranged.

4. The gripping mechanism of claim 3, wherein the gripping mechanism is configured to grip the object by the first gripping part and the second gripping part. The vertical section air bag and the arc section air bag are provided with rubber contact points on the surfaces in contact with the workpiece.

5. The gripping mechanism of claim 3, wherein the gripping mechanism is a smart manufacturing flexible production line. The top of the vertical section air bag extends to a limiting air bag, and the extension length of the limiting air bag is greater than that of the vertical section air bag.

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