Gear shaft feeding and discharging mechanism of gear injection molding equipment

Abstract

The utility model relates to a gear shaft feeding and discharging mechanism of gear injection molding equipment, which structurally comprises a main support plate, a pushing cylinder, a discharging clamping jaw cylinder, a material taking sucking disc and a telescopic cylinder, and is characterized in that the side surface of the main support plate is connected with a connecting plate which is externally connected with a double-shaft manipulator through a quick-change connector; the four corners of the outer side face of the main supporting plate are connected with the four corners of the back face of the feeding supporting plate through floating mechanisms respectively, the pushing air cylinder is installed on the back face of the feeding supporting plate, the output end of the pushing air cylinder is connected with the main supporting plate, the two discharging clamping jaw air cylinders are installed on the front face of the main supporting plate, the side face of the main supporting plate is connected with the telescopic air cylinder, and the output end of the telescopic air cylinder is connected with the discharging supporting plate. The discharging supporting plate is provided with two sets of material taking suction cups, each set comprises three material taking suction cups, each discharging clamping jaw air cylinder clamps one gear shaft, and each set comprises three material taking suction cups which suck one product assembled with the gear shaft. The gear shaft feeding device has the advantages that the structural design is reasonable, gear shaft feeding and finished product discharging can be automatically carried out in injection molding equipment, the production efficiency can be effectively improved, and the positioning accuracy is guaranteed.

Description

Technical Field

[0001] The utility model relates to a gear shaft loading and unloading mechanism for gear injection molding equipment, belonging to the technical field of injection gear manufacturing. Background Art

[0002] Plastic gears are manufactured using injection molding equipment, which requires positioning the gear shaft in the mold for injection molding.

[0003] In the prior art, gear shafts are generally manually loaded and unloaded after injection molding, which has defects such as poor efficiency, insufficient positioning accuracy, and potential safety hazards. Utility Model Content

[0004] The utility model provides a gear shaft loading and unloading mechanism for gear injection molding equipment, which aims to overcome the above-mentioned shortcomings of the prior art and realize automatic loading of the gear shaft and automatic unloading after molding.

[0005] The technical solution of the present utility model: a gear shaft loading and unloading mechanism of the gear injection molding equipment, which includes a main support plate, a pushing cylinder, a discharge clamping cylinder, a material picking suction cup and a telescopic cylinder, wherein the side of the main support plate is connected to the connecting plate, the connecting plate is externally connected to the dual-axis manipulator through a quick-change joint, the four corners of the outer side of the main support plate are respectively connected to the four corners of the back of the feed support plate through a floating mechanism, the back of the feed support plate is equipped with a pushing cylinder, the output end of the pushing cylinder is connected to the main support plate, the front of the main support plate is equipped with two discharge clamping cylinders, the side of the main support plate is connected to the telescopic cylinder, the output end of the telescopic cylinder is connected to the discharge support plate, and the discharge support plate is equipped with two groups of three material picking suction cups in each group, each discharge clamping cylinder clamps a gear shaft, and each group of three material picking suction cups sucks a product with assembled gear shaft. During operation, two discharge gripper cylinders take two gear shafts at a time. When they arrive at the corresponding position of the injection molding equipment, two sets of material picking suction cups are aligned with the two finished products. The telescopic cylinder pushes the discharge support plate to make the two material picking suction cups take away the finished products. Then the telescopic cylinder moves back and away. Then the push-up cylinder pushes the two discharge three-claw cylinders to put the two gear shafts into the molding mold. The floating mechanism can make the released discharge three-claw cylinder separate from the molding mold after the discharge is completed, and the push-up cylinder drives it to return to its original position. Because the discharge gripper cylinder and the material picking suction cup are in independent positions, they can work alternately.

[0006] Preferably, the feed support plate is provided with a mold positioning piece to ensure positioning accuracy.

[0007] The utility model has the advantages of reasonable structural design, can automatically load the gear shaft into the injection molding equipment and unload the finished product, can effectively improve the production efficiency, and ensure positioning accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1The utility model is a structural diagram of the gear shaft loading and unloading mechanism of the gear injection molding equipment.

[0009] In the figure, 1 is the connecting plate, 2 is the mold positioning part, 3 is the main support plate, 4 is the floating mechanism, 5 is the feed support plate, 6 is the push cylinder, 7 is the discharge clamp cylinder, 8 is the discharge support plate, 9 is the material removal suction cup, and 10 is the telescopic cylinder. DETAILED DESCRIPTION

[0010] The present invention will be further described in detail below with reference to the embodiments and specific implementation methods.

[0011] like Figure 1 As shown, the gear shaft loading and unloading mechanism of the gear injection molding equipment includes a main support plate 3, a pushing cylinder 6, a discharge clamping cylinder 7, a material picking suction cup 9 and a telescopic cylinder 10, wherein the side of the main support plate 3 is connected to the connecting plate 1, and the connecting plate 1 is externally connected to the dual-axis manipulator through a quick-change joint. The four corners of the outer side of the main support plate 3 are respectively connected to the four corners of the back of the feed support plate 5 through a floating mechanism 4. The back of the feed support plate 5 is equipped with a pushing cylinder 6, and the output end of the pushing cylinder 6 is connected to the main support plate 3. The front of the main support plate 3 is equipped with two discharge clamping cylinders 7. The side of the main support plate 3 is connected to the telescopic cylinder 10, and the output end of the telescopic cylinder 10 is connected to the discharge support plate 8. Two groups of three material picking suction cups 9 are installed on the discharge support plate 8, and a mold positioning part 2 is provided on the feed support plate 5. Each discharge clamping cylinder 7 clamps a gear shaft, and each group of three material picking suction cups 9 sucks a product with an assembled gear shaft.

[0012] According to the above structure, when working, two discharge clamping cylinders 7 take two gear shafts at a time. When they arrive at the corresponding position of the injection molding equipment, two sets of material picking suction cups 9 are aligned with the two finished products. The telescopic cylinder 10 pushes the discharge support plate 8 to make the two material picking suction cups 9 take away the finished products, and then the telescopic cylinder 10 moves back. Then the pushing cylinder 6 pushes the two discharge three-claw cylinders 7 to put the two gear shafts into the molding mold. The floating mechanism 4 can make the released discharge three-claw cylinder 7 separate from the molding mold after the discharge is completed, and the pushing cylinder 6 drives it to return to its original position. Because the discharge clamping cylinder 7 and the material picking suction cup 9 are independent in position, they can work alternately.

[0013] The components described above are all prior art, and those skilled in the art can use any model and existing design that can achieve their corresponding functions.

[0014] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the creative concept of the present invention, which all fall within the scope of protection of the present invention.

Claims

1. Gear shaft loading and unloading mechanism of gear injection molding equipment, characterized by: The invention comprises a main support plate (3), a push-up cylinder (6), a discharge clamping cylinder (7), a material taking suction cup (9) and a telescopic cylinder (10), wherein the side of the main support plate (3) is connected to the connecting plate (1), the connecting plate (1) is externally connected to a dual-axis manipulator through a quick-change joint, the four corners of the outer side of the main support plate (3) are respectively connected to the four corners of the back of the feed support plate (5) through a floating mechanism (4), the back of the feed support plate (5) is equipped with a push-up cylinder (6), the output end of the push-up cylinder (6) is connected to the main support plate (3), the front of the main support plate (3) is equipped with two discharge clamping cylinders (7), the side of the main support plate (3) is connected to the telescopic cylinder (10), the output end of the telescopic cylinder (10) is connected to the discharge support plate (8), and two groups of three material taking suction cups (9) are installed on the discharge support plate (8), each group of three material taking suction cups (9) are installed, each discharge clamping cylinder (7) clamps a gear shaft, and each group of three material taking suction cups (9) sucks a product with an assembled gear shaft.

2. The gear shaft loading and unloading mechanism of the gear injection molding equipment according to claim 1, characterized in that: The feed support plate (5) is provided with a mold positioning member (2).

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