An automatic discharging mechanism for gear blank production

Abstract

The utility model discloses an automatic discharging mechanism for gear blank production, including a base, a bottom motor is arranged in the base, the bottom motor is connected to a swivel seat, and the swivel seat is located above the base; a hydraulic rod is arranged above the swivel seat, and a connecting arm is connected to the upper end of the hydraulic rod; a connecting shaft is passed through the connecting arm, and a rotating motor is connected to the right end of the connecting shaft, and a diamond-shaped gripping clamp is connected to the other end of the connecting shaft, and an arc-shaped gripping head is connected to the end of the diamond-shaped gripping clamp; a power mechanism is arranged on the diamond-shaped gripping clamp, and the power mechanism is connected to the connecting arm, and the controlled end of the power mechanism is connected to a PLC controller; an infrared locator is arranged on the power mechanism, and the output end of the infrared locator is connected to the PLC controller, and the controlled ends of the bottom motor, the hydraulic rod, the rotating motor, and the cylinder are all connected to the PLC controller. The utility model has the advantages of simple structure, precise positioning, high degree of mechanization, large adjustment range, and labor saving.

Description

Technical Field

[0001] The utility model relates to the technical field of gear production, and more specifically to an automatic discharging mechanism for gear blank production. Background Art

[0002] Gears refer to mechanical components with gears on the wheel rim that continuously mesh to transmit motion and power. At present, many domestic machining companies manually load gear blanks during forging, which is labor-intensive and requires an operator to be replaced every two hours. It is very dangerous. If the blanks that have just been heated are not clamped firmly, the operator may be burned. The ideal production state cannot be achieved and the production efficiency is low. Some existing mechanical discharge mechanisms have a small range of motion and cannot meet production needs.

[0003] Therefore, an automatic discharging mechanism is needed for the production of gear blanks. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide an automatic discharging mechanism for producing gear blanks, so as to solve the problems in the background technology.

[0005] In order to solve the above technical problems, the technical solutions adopted by the present utility model are as follows.

[0006] An automatic discharging mechanism for gear blank production comprises a base located on the ground or on a workbench, wherein an upward bottom motor is arranged in the base; the bottom motor is connected to a swivel seat, and the swivel seat is located above the base; a vertically arranged hydraulic rod is arranged above the swivel seat, and the upper end of the hydraulic rod is connected to a horizontally arranged connecting arm; a coaxially arranged connecting shaft is passed through the connecting arm, and the connecting shaft can rotate around the axis in the connecting arm; a rotating motor is connected to the right end of the connecting shaft to drive the connecting shaft to rotate relative to the connecting arm; a diamond-shaped gripping clamp is connected to the other end of the connecting shaft, and an arc-shaped gripping head is detachably connected to the end of the diamond-shaped gripping clamp; a power mechanism is arranged on the diamond-shaped gripping clamp, the power mechanism is connected to the connecting arm, and the controlled end of the power mechanism is connected to a PLC controller; an infrared locator is arranged on the power mechanism, the output end of the infrared locator is connected to the PLC controller, and the controlled ends of the bottom motor, the hydraulic rod, the rotating motor and the cylinder are all connected to the PLC controller.

[0007] To further optimize the technical solution, the hydraulic rod is arranged vertically upward, and the telescopic end of the hydraulic rod is connected to the connecting arm.

[0008] To further optimize the technical solution, the power mechanism includes a cylinder arranged laterally on the connecting arm, the telescopic end of the cylinder is connected to the diamond-shaped gripping clamp, and an infrared locator for positioning the gear blank is arranged on the cylinder.

[0009] To further optimize the technical solution, the diamond-shaped gripper includes a pair of first folding arms hinged together, one end of the first folding arm is hinged to the connecting shaft, and the other end of the first folding arm is hinged to the second folding arm; the middle parts of the two second folding arms are hinged by a middle hinge shaft, and the middle hinge shaft is connected to the telescopic end of the cylinder.

[0010] Due to the adoption of the above technical scheme, the technical progress achieved by the present invention is as follows.

[0011] The utility model provides an automatic discharging mechanism for gear blank production, which realizes the rotation of the connecting shaft and the diamond-shaped gripper by setting a rotating motor to realize the turning of the gear blank; by setting a cylinder to provide power to the diamond-shaped gripper, instead of manual gripping, the gear blank can be clamped and placed in other positions, effectively replacing manual operation, and can work for a long time, and accurately positions the blank through infrared positioning, thereby improving production efficiency and safety performance. The utility model has the advantages of simple structure, accurate positioning, high degree of mechanization, large adjustment range, and labor saving. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the utility model;

[0013] Among them: 1. base, 2. swivel seat, 3. bottom motor, 4. hydraulic rod, 5. connecting arm, 6. rotating motor, 7. connecting shaft, 8. cylinder, 9. diamond gripper, 91. first folding arm, 92. second folding arm, 901. middle hinge shaft, 10. arc-shaped gripper, 11. infrared locator. DETAILED DESCRIPTION

[0014] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0015] An automatic discharging mechanism for gear blank production, combined with Figure 1 As shown, it includes a base 1, a rotating seat 2, a bottom motor 3, a hydraulic rod 4, a connecting arm 5, a rotating motor 6, a connecting shaft 7, a cylinder 8, a diamond-shaped gripper 9, an arc-shaped gripper 10, and an infrared locator 11. The diamond-shaped gripper 9 includes a first folding arm 91, a second folding arm 92, and a middle hinge shaft 901.

[0016] The base 1 is located on the ground or on a workbench, and an upward bottom motor 3 is arranged in the base 1. The bottom motor 3 is connected to the rotating seat 2, and the rotating seat 2 is located above the base 1. Driven by the bottom motor, the rotating seat can rotate at any angle on the base.

[0017] A vertically arranged hydraulic rod is arranged above the swivel seat 2 . The hydraulic rod is arranged vertically upward, and the upper end of the telescopic end of the hydraulic rod is connected to the connecting arm 5 .

[0018] The connecting arm 5 is horizontally arranged, and a coaxially arranged connecting shaft 7 is passed through the connecting arm 5 , and the connecting shaft 7 can rotate around the axis in the connecting arm 5 .

[0019] The right end of the connecting shaft 7 is connected to a rotating motor 6 to drive the connecting shaft 7 to rotate relative to the connecting arm 5 .

[0020] The other end of the connecting shaft 7 is connected to a diamond-shaped gripper 9, and the end of the diamond-shaped gripper 9 is detachably connected to a pair of arc-shaped grippers 10, which can be replaced according to the model of the gear blank. The diamond-shaped gripper 9 includes a pair of first folding arms 91 hinged together, one end of the first folding arm 91 is hinged to the connecting shaft 7, and the other end of the first folding arm 91 is hinged to a second folding arm 92; the middle parts of the two second folding arms 92 are hinged through a middle hinge shaft 901, and the middle hinge shaft 901 is connected to the power mechanism.

[0021] The power mechanism is connected to the connecting arm 5, and the controlled end of the power mechanism is connected to the PLC controller. The power mechanism includes a cylinder 8 arranged transversely on the connecting arm 5, the telescopic end of the cylinder 8 is connected to the power mechanism of the diamond-shaped gripper 9, and the cylinder 8 is provided with an infrared locator 11 for locating the gear blank.

[0022] An infrared locator 11 is provided on the power mechanism, the output end of the infrared locator 11 is connected to the PLC controller, and the controlled ends of the bottom motor 3, the hydraulic rod, the rotating motor 6 and the cylinder 8 are all connected to the PLC controller.

[0023] When the utility model is actually used, an arc-shaped gripper of a suitable type is selected according to the gear blank to be grasped and installed on the diamond gripper. During operation, the PLC controller sends a signal to the bottom motor, and the rotation of the bottom motor drives the rotation of the swivel seat, and the height is adjusted by controlling the hydraulic rod through the PLC controller; the PLC control realizes the control of the rotating motor by sending a signal to adjust the angle of the diamond gripper as needed, and drives the gear blank to flip the angle; the PLC controller sends a signal to the cylinder, and the diamond gripper is opened and grasped by the extension and contraction of the cylinder. When the infrared locator detects the gear blank, it sends a signal to the PLC controller, and the PLC controller controls the cylinder to contract, driving the diamond gripper to grasp the gear blank, and the gear blank can be sent to other positions or flipped.

Claims

1. An automatic discharging mechanism for gear blank production, characterized in that: The invention comprises a base (1) located on the ground or on a workbench, wherein an upward bottom motor is arranged in the base (1); the bottom motor is connected to a rotating seat (2), and the rotating seat (2) is located above the base (1); a vertically arranged hydraulic rod (4) is arranged above the rotating seat (2), and the upper end of the hydraulic rod (4) is connected to a horizontally arranged connecting arm (5); a coaxially arranged connecting shaft (7) is passed through the connecting arm (5), and the connecting shaft (7) can rotate around the axis in the connecting arm (5); the right end of the connecting shaft (7) is connected to a rotating motor (6) to drive the connecting shaft (7) to rotate relative to the rotating seat (2). The connecting arm (5) rotates; the other end of the connecting shaft (7) is connected to a diamond-shaped gripper (9), and the end of the diamond-shaped gripper (9) is detachably connected to an arc-shaped gripper (10); a power mechanism is provided on the diamond-shaped gripper (9), the power mechanism is connected to the connecting arm (5), and the controlled end of the power mechanism is connected to a PLC controller; an infrared locator (11) is provided on the power mechanism, the output end of the infrared locator (11) is connected to the PLC controller, and the controlled ends of the bottom motor, the hydraulic rod (4), the rotating motor (6), and the cylinder (8) are all connected to the PLC controller.

2. The automatic discharging mechanism for gear blank production according to claim 1, characterized in that: The hydraulic rod (4) is arranged vertically upward, and the telescopic end of the hydraulic rod (4) is connected to the connecting arm (5).

3. The automatic discharging mechanism for gear blank production according to claim 1, characterized in that: The power mechanism comprises a cylinder (8) arranged transversely on the connecting arm (5), the telescopic end of the cylinder (8) is connected to a diamond-shaped gripper (9), and an infrared locator (11) for locating the gear blank is arranged on the cylinder (8).

4. The automatic discharging mechanism for gear blank production according to claim 3 is characterized in that: The diamond-shaped gripper (9) comprises a pair of first folding arms (91) hinged together, one end of the first folding arm (91) is hinged to the connecting shaft (7), and the other end of the first folding arm (91) is hinged to a second folding arm (92); the middle parts of the two second folding arms (92) are hinged through a middle hinge shaft (901), and the middle hinge shaft (901) is connected to the telescopic end of the cylinder (8).

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