Feeding device of gear milling machine

Abstract

The utility model discloses a feeding device of a gear milling machine, which belongs to the technical field of feeding devices and comprises a machine body, a chain conveying belt, a hopper, a step lifting mechanism, a charge coupled device (CCD) camera, a plurality of pushing cylinders, a waste guide rail and a good product guide rail. The hopper is located on one side of the chain conveying belt, and the step lifting mechanism is fixedly installed on the machine table body. According to the gear milling machine, materials are poured into the hopper, the materials are fed to the chain conveying belt through the step lifting mechanism to be conveyed, the CCD camera conducts visual inspection on the materials, good products are pushed to the good product guide rail through the pushing air cylinder to be subjected to gear milling feeding, and waste materials are pushed into the waste material guide rail through the pushing air cylinder to slide out. Therefore, the feeding continuity of the gear milling machine is guaranteed, meanwhile, good products and defective products of the materials can be judged, and the feeding efficiency is greatly improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of feeding devices, and particularly relates to a feeding device for a gear milling machine. Background Art

[0002] A gear milling machine is a mechanical device used for machining gears. It is one of the important devices in the gear processing industry. The gear milling machine is mainly used for machining spur gears, helical internal gears and cylindrical gears.

[0003] At present, the feeding continuity of the gear milling machine is poor, resulting in low feeding efficiency of the gear milling machine. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a feeding device for a gear milling machine to solve the above-mentioned problems.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme: a feeding device for a gear milling machine, which comprises a machine table body, a chain conveyor belt, a hopper, a stepped lifting mechanism, a CCD camera, a plurality of pushing cylinders, a waste guide rail and a good product guide rail. The chain conveyor belt and the hopper are fixedly installed on the machine table body, and the hopper is located on one side of the chain conveyor belt. The stepped lifting mechanism is fixedly installed on the machine table body and passes through the hopper and fits the chain conveyor belt. The CCD camera is installed above the chain conveyor belt. The waste guide rail and the good product guide rail are both fixedly installed on one side of the chain conveyor belt. A plurality of pushing cylinders are fixedly installed on the other side of the chain conveyor belt, and the plurality of pushing cylinders are respectively aligned with the waste guide rail and the good product guide rail.

[0006] As a further description of the above technical scheme:

[0007] The stepped lifting mechanism comprises a support plate, a lifting cylinder, a plurality of fixed plates and a plurality of movable plates. The support plate is fixedly installed inside the machine table body. The plurality of fixed plates are fixedly connected to the machine table body and pass through the hopper, and the plurality of fixed plates are arranged in a stepped manner. The lifting cylinder is fixedly installed on the support plate. The plurality of movable plates are fixedly installed on the telescopic end of the lifting cylinder through a connecting plate. The plurality of movable plates are arranged in a stepped manner, and the plurality of movable plates and the plurality of fixed plates are arranged in an alternating manner.

[0008] As a further description of the above technical scheme:

[0009] A plurality of guide sleeves are arranged on the support plate, and a plurality of guide posts are arranged on the connecting plate. The plurality of guide posts are slidably connected in the plurality of guide sleeves.

[0010] As a further description of the above technical scheme:

[0011] A controller is provided inside the machine body, and the controller is electrically connected to the CCD camera, multiple pushing cylinders, and the lifting cylinder.

[0012] As a further description of the above technical solution:

[0013] A guiding and correcting block and a return material guide rail are provided on the chain conveyor belt. The guiding and correcting block extends above the chain conveyor belt, and the return material guide rail extends above the hopper.

[0014] As a further description of the above technical solution:

[0015] The bottom surface of the hopper is an inclined plane.

[0016] In summary, due to the adoption of the above technical solution, the beneficial effects of the present utility model are as follows:

[0017] 1. In the present utility model, the material is poured into the hopper, and the material is fed onto the chain conveyor belt for transmission through the stepped lifting mechanism. The CCD camera performs visual inspection on the material. The qualified products are pushed by the pushing cylinder onto the qualified product guide rail for gear milling feeding, and the waste products are pushed by the pushing cylinder into the waste material guide rail and slide out. Thus, while ensuring the continuity of feeding for the gear milling machine, it can also determine the qualified and unqualified products of the material, greatly improving the feeding efficiency.

[0018] 2. In the present utility model, the lifting of the lifting cylinder drives the multiple movable plates to reciprocally lift. The staggered arrangement between the multiple movable plates and the multiple fixed plates alternately transports the material in the hopper to the tops of the movable plates and the fixed plates, realizing stepped feeding of the material until the material enters the chain conveyor belt, and the feeding effect is good. Description of the Drawings

[0019] Figure 1 It is a schematic diagram of the overall structure of a feeding device for a gear milling machine.

[0020] Figure 2 It is a sectional view of a feeding device for a gear milling machine.

[0021] Figure 3 It is a top view of a feeding device for a gear milling machine.

[0022] Figure 4 It is an exploded view of the stepped lifting mechanism in a feeding device for a gear milling machine.

[0023] Legend Explanation:

[0024] 1. Machine body; 2. Chain conveyor belt; 3. Hopper; 4. Step lifting mechanism; 41. Support plate; 42. Lifting cylinder; 43. Fixed plate; 44. Movable plate; 5. CCD camera; 6. Pushing cylinder; 7. Scrap guide rail; 8. Good product guide rail; 9. Connecting plate; 10. Guide sleeve; 11. Guide pillar; 12. Controller; 13. Guide correction block; 14. Return material guide rail. Detailed implementation mode

[0025] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

[0026] Please refer to Figures 1-4 , the present invention provides a technical solution: a feeding device for a gear milling machine, including a machine body 1, a chain conveyor belt 2, a hopper 3, a step lifting mechanism 4, a CCD camera 5, a plurality of pushing cylinders 6, a scrap guide rail 7 and a good product guide rail 8. The chain conveyor belt 2 and the hopper 3 are fixedly installed on the machine body 1, and the hopper 3 is located on one side of the chain conveyor belt 2. The step lifting mechanism 4 is fixedly installed on the machine body 1, and the step lifting mechanism 4 passes through the hopper 3 and fits the chain conveyor belt 2. The CCD camera 5 is installed above the chain conveyor belt 2. The scrap guide rail 7 and the good product guide rail 8 are both fixedly installed on one side of the chain conveyor belt 2. A plurality of the pushing cylinders 6 are fixedly installed on the other side of the chain conveyor belt 2, and the plurality of pushing cylinders 6 are respectively aligned with the scrap guide rail 7 and the good product guide rail 8;

[0027] The step lifting mechanism 4 includes a support plate 41, a lifting cylinder 42, a plurality of fixed plates 43 and a plurality of movable plates 44. The support plate 41 is fixedly installed in the machine body 1. The plurality of fixed plates 43 are fixedly connected to the machine body 1 and pass through the hopper 3, and the plurality of fixed plates 43 are arranged in a stepped manner. The lifting cylinder 42 is fixedly installed on the support plate 41. The plurality of movable plates 44 are fixedly installed on the telescopic end of the lifting cylinder 42 through a connecting plate 9. The plurality of movable plates 44 are arranged in a stepped manner, and the plurality of movable plates 44 are arranged alternately with the plurality of fixed plates 43. The lifting of the lifting cylinder 42 drives the plurality of movable plates 44 to reciprocate up and down. The alternating arrangement between the plurality of movable plates 44 and the plurality of fixed plates 43 alternately transports the materials in the hopper 3 to the tops of the movable plates 44 and the fixed plates 43, realizing the stepped feeding of the materials until the materials enter the chain conveyor belt 2, and the feeding effect is good;

[0028] A plurality of guide sleeves 10 are provided on the support plate 41, and a plurality of guide posts 11 are provided on the connecting plate 9. The plurality of guide posts 11 are slidably connected in the plurality of guide sleeves 10 to ensure stable lifting of the movable plate 44.

[0029] A controller 12 is provided in the machine body 1, and the controller 12 is electrically connected to the CCD camera 5, the plurality of pushing cylinders 6, and the lifting cylinder 42.

[0030] A guiding and correcting block 13 and a return material guide rail 14 are provided on the chain conveyor belt 2. The guiding and correcting block 13 extends above the chain conveyor belt 2, and the return material guide rail 14 extends above the hopper 3. The guiding and correcting block 13 interferes with the materials on the chain conveyor belt 2 whose orientations do not meet the requirements. After the interference, the materials fall back into the hopper 3 from the return material guide rail 14.

[0031] The bottom surface of the hopper 3 is inclined to facilitate the flow of materials.

[0032] Working principle: First, the materials are poured into the hopper 3, and the stepped lifting mechanism 4 conveys the materials onto the chain conveyor belt 2 for transmission. That is, the lifting of the lifting cylinder 42 drives the plurality of movable plates 44 to reciprocate up and down. The staggered arrangement between the plurality of movable plates 44 and the plurality of fixed plates 43 alternately transports the materials in the hopper 3 to the tops of the movable plates 44 and the fixed plates 43, realizing stepped feeding of the materials until the materials enter the chain conveyor belt 2, and the feeding effect is good. Second, the CCD camera 5 performs visual inspection on the materials. Finally, the qualified products are pushed by the pushing cylinder 6 onto the qualified product guide rail 8 for milling tooth feeding, and the waste products are pushed by the pushing cylinder 6 into the waste product guide rail 7 and slide out. Thus, while ensuring the continuity of feeding of the milling machine, it can also determine the qualified and unqualified products of the materials, greatly improving the feeding efficiency.

[0033] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present invention.

Claims

1. A feeding device for a gear milling machine, characterized in that: The invention comprises a machine body (1), a chain conveyor belt (2), a hopper (3), a step-lifting mechanism (4), a CCD camera (5), a plurality of push cylinders (6), a waste material guide rail (7) and a good material guide rail (8), wherein the chain conveyor belt (2) and the hopper (3) are fixedly mounted on the machine body (1), and the hopper (3) is located on one side of the chain conveyor belt (2), and the step-lifting mechanism (4) is fixedly mounted on the machine body (1), and the step-lifting mechanism (5) is fixedly mounted on the machine body (1), and the step-lifting mechanism (6) is fixedly mounted on the machine body (1). The lowering mechanism (4) passes through the hopper (3) and fits the chain conveyor belt (2), the CCD camera (5) is installed above the chain conveyor belt (2), the waste guide rail (7) and the good product guide rail (8) are both fixedly installed on one side of the chain conveyor belt (2), and the plurality of push cylinders (6) are fixedly installed on the other side of the chain conveyor belt (2), and the plurality of push cylinders (6) are respectively aligned with the waste guide rail (7) and the good product guide rail (8).

2. A gear milling machine feeding device according to claim 1, characterized in that: The step lifting mechanism (4) comprises a support plate (41), a lifting cylinder (42), a plurality of fixed plates (43) and a plurality of movable plates (44); the support plate (41) is fixedly mounted in the machine body (1); the plurality of fixed plates (43) are fixedly connected to the machine body (1) and pass through the hopper (3); the plurality of fixed plates (43) are arranged in a step-like manner; the lifting cylinder (42) is fixedly mounted on the support plate (41); the plurality of movable plates (44) are fixedly mounted on the telescopic end of the lifting cylinder (42) via a connecting plate (9); the plurality of movable plates (44) are arranged in a step-like manner; the plurality of movable plates (44) and the plurality of fixed plates (43) are arranged in an alternating manner.

3. A gear milling machine feeding device according to claim 2, characterized in that: A plurality of guide sleeves (10) are arranged on the support plate (41), a plurality of guide pillars (11) are arranged on the connection plate (9), and the plurality of guide pillars (11) are slidably connected in the plurality of guide sleeves (10).

4. A gear milling machine feeding device according to claim 3, characterized in that: A controller (12) is arranged in the machine body (1), and the controller (12) is electrically connected to the CCD camera (5), the plurality of push cylinders (6) and the lifting cylinder (42).

5. A gear milling machine feeding device according to claim 4, characterized in that: The chain conveyor belt (2) is provided with a guide correction block (13) and a return material guide rail (14); the guide correction block (13) extends to the top of the chain conveyor belt (2), and the return material guide rail (14) extends to the top of the hopper (3).

6. A gear milling machine feeding device according to claim 5, characterized in that: The bottom surface of the hopper (3) is an inclined surface.

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