Strong-suction automatic grabbing manipulator jig for injection molding products

Abstract

The utility model relates to the field of automatic injection molding, in particular to a strong-suction automatic grabbing manipulator jig for injection molded products, which comprises a base plate, suction cup seats, strong suction barrels and fixing nuts, one ends of the suction cup seats are respectively in threaded connection with the bottoms of the strong suction barrels, and the other ends of the suction cup seats respectively penetrate through the base plate and are fixed through the nuts. When in use, the jig is fixed on a manipulator, an air port of the sucker seat is connected with an air path of a mechanical arm, when a product is taken out, the manipulator is moved, so that the center of the powerful suction barrel is aligned with the center of the product, the vacuum sounder applies negative pressure to the powerful suction barrel through the air hole in the sucker seat, and the product is adsorbed in the powerful suction barrel; and the product is taken out by transversely moving the manipulator. The utility model solves the problem that the traditional manipulator cannot process the cylindrical honeycomb-shaped product. A plurality of powerful suction barrels are adopted to suck products, automatic piece taking operation is achieved, the production line efficiency is improved, the labor cost is reduced, and the product quality is guaranteed.

Description

Technical Field

[0001] The invention relates to the field of automated injection molding, and in particular to a strong suction automatic grabbing manipulator fixture for injection molded products. Background Art

[0002] At present, in the field of automated injection molding, suction cup manipulators are usually used to remove products. By programming the manipulator: the Y-axis moves up, down, left, and right to adjust the grasping position, and the X-axis moves forward and backward to perform grasping operations. However, due to the structural characteristics of some products with cylindrical shapes, the designed mold makes the product parallel to the mold slider after demolding, and cannot provide a plane for the manipulator to grasp. In addition, some products have honeycomb surfaces and are difficult to adsorb. In this case, traditional manipulators cannot complete the adsorption and removal. Therefore, the current practice is to produce by manually pulling the door and manually taking it out, which not only increases the labor intensity of workers and causes unstable production cycles, but also affects the yield rate of products.

[0003] In order to improve production efficiency and product quality and reduce the labor intensity of workers, it is necessary to improve automation equipment to automatically complete the product removal operation. This can not only improve production efficiency and quality stability, but also reduce labor costs and waste of labor resources. Summary of the invention

[0004] In view of the deficiencies in the prior art, the utility model provides an injection molded product strong suction automatic product taking robot fixture, which can adsorb the cylindrical honeycomb product through multiple strong suction buckets after the product is ejected from the mold, thereby completing the automatic product grabbing operation.

[0005] To achieve the above-mentioned purpose, the technical solution of the present invention is: a strong suction automatic grasping robot fixture for injection molded products, including a base plate, a suction cup seat, a strong suction bucket and a fixing nut, one end of each of the suction cup seats is respectively threadedly connected to the bottom of each of the strong suction buckets, and the other end of the suction cup seats is respectively connected to the fixing nut through the positioning and mounting holes of the base plate.

[0006] The technical effect of the utility model is: the utility model solves the problem that the traditional manipulator cannot handle cylindrical honeycomb products: the new manipulator fixture uses multiple strong suction buckets to adsorb the product, effectively solving the problem of adsorption difficulties caused by the honeycomb surface of the product, thereby realizing automatic pickup operation, completing the product removal operation through automated equipment, which can reduce dependence on human resources, reduce labor costs, reduce the labor intensity of workers, and improve the overall efficiency of the production line. At the same time, it avoids the unstable factors in traditional manual operations, improves production efficiency and ensures the stability of product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0007] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0008] Figure 2 It is an exploded schematic diagram of the utility model;

[0009] Figure 3 It is a three-dimensional schematic diagram of the suction cup base of the utility model;

[0010] Figure 4 It is a three-dimensional schematic diagram of the powerful suction bucket of the utility model;

[0011] Figure 5 It is a schematic diagram of an embodiment of the utility model.

[0012] In the figure: 1. Base plate; 1-1. Connection hole; 1-2. Positioning and mounting hole; 2. Suction cup seat; 2-1. Bolt head; 2-2. Air port; 3. Powerful suction barrel; 3-1. Threaded hole; 4. Nut; 5. Product. DETAILED DESCRIPTION

[0013] according to Figure 1 to Figure 2 As shown, a strong suction automatic grasping robot fixture for injection molding products includes: a base plate 1, a suction cup seat 2, a strong suction bucket 3 and a fixing nut 4.

[0014] The base plate 1 is made of a metal plate and can be processed into different shapes according to the different shapes of the product 5 to be ejected from the mold, taking the "T" shape as an example. The base plate 1 is provided with a connection hole 1-1 for connecting the manipulator, and a plurality of positioning holes 1-2 for installing the suction cup seat 2. The number and position of the positioning holes 1-2 can be provided according to the number and position of the product 5 to be ejected from the mold.

[0015] The suction cup seat 2 adopts a hollow bolt structure, wherein the hexagonal bolt head 2-1 is located in the center of the bolt rod, the rod body runs through the entire head, and the rod bodies at both ends are respectively provided with external threads, and one end is provided with an air port 2-2 for connecting the air path of the robot arm.

[0016] The strong suction barrel 3 is designed in a cylindrical shape, and a threaded hole 3-1 is provided at the bottom thereof, which matches the thread at one end of the suction cup seat 2. In addition, the inner diameter of the barrel is larger than the outer diameter of the cylindrical product 5 to be grasped, so as to ensure that the target product 5 can be grasped reliably.

[0017] The threaded hole of the fixing nut 4 matches the thread of the other end of the suction cup seat 2, and is used to fix and stabilize the assembly structure of the entire robot fixture.

[0018] When assembling the fixture, firstly, the bolt rod at one end of the suction cup seat 2 is threadedly connected to the bottom of the powerful suction barrel 3, and the other end is passed through the positioning and mounting hole 1-2 on the base plate 1, and then tightened and fixed by the fixing nut 4.

[0019] When in use, the fixture is fixed on the robot arm through the connecting hole 1-1, and the air port 2-2 of the suction cup seat 2 is connected to the air path of the robot arm; the ejection position coordinates of the product 5 to be taken out are determined in advance by programming the robot arm. When taking out the product 5, the robot arm moves to align the center of the strong suction bucket 3 with the cylindrical center of the product 5 and approaches the product 5, and then turns on the vacuum sounder, so that the vacuum generator applies negative pressure to the air hole in the suction cup seat 2 to the strong suction bucket 3, thereby adsorbing the product 5 in the strong suction bucket 3, and the robot arm moves outward to take the product 5 out of the mold; after taking out the product 5, the robot arm moves and controls the vacuum sounder to close, so that the product 5 is separated from the strong suction bucket 3 and placed in the silo, completing the entire automatic removal process.

Claims

1. A strong suction automatic grabbing manipulator fixture for injection molding products, characterized by: The invention comprises a base plate (1), a suction cup seat (2), a strong suction bucket (3) and a fixing nut (4), wherein one end of a plurality of suction cup seats (2) are respectively threadedly connected to the bottom of a plurality of strong suction buckets (3), and the other end of the suction cup seats (2) passes through the positioning and mounting holes (1-2) of the base plate (1) and is connected to the fixing nut (4).

2. According to claim 1, a strong suction automatic grabbing manipulator fixture for injection molded products is characterized by: The suction cup seat (2) is of a hollow bolt type, with a hexagonal bolt head (2-1) located in the center of the hollow tube, a hollow rod body penetrating the entire bolt head (2-1), external threads being provided on the rod body at both ends, and an air port (2-2) being provided at one end.

3. According to claim 1, a strong suction automatic grabbing manipulator fixture for injection molding products is characterized by: The powerful suction barrel (3) is in the shape of a cylinder, with a threaded hole (3-1) at the bottom, which matches the external thread at one end of the suction cup seat (2), and the inner diameter of the cylinder is larger than the outer diameter of the product (5) to be grasped.

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