Robot electromagnet grabbing tool

Abstract

The utility model discloses a robot electromagnet material grabbing tool, relates to the technical field of electromagnet material grabbing, and aims to solve the technical problem that the grabbing missing of a robot is easily caused when the grabbing speed of the current robot is not matched with the conveying speed of a conveying belt. A transmission assembly is fixedly arranged on the upper surface of the supporting plate and comprises a supporting column fixedly arranged on the upper surface of the supporting plate, a containing box is fixedly connected to the top end of the supporting column, a motor is fixedly connected to the upper surface of the containing box, and a rotating rod is fixedly and rotationally connected to the upper surface of the supporting plate. The surface of the rotating rod penetrates through the side wall of the containing box and is fixedly connected with an output shaft of a motor, a crawler mechanism is arranged on the surface of the rotating rod, a mechanical arm is fixedly arranged on the upper surface of the crawler mechanism, and an electromagnet plate is fixedly arranged at the grabbing end of the mechanical arm. The mechanical arm has the advantages that the material grabbing error-tolerant rate of the mechanical arm is increased, and the material grabbing effect of the mechanical arm is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electromagnet material grabbing, and more specifically to a robot electromagnet material grabbing tooling. Background Art

[0002] In the existing sheet metal processing, it is usually necessary to use a grabbing device to grab and collect the processed sheet metal on the conveyor belt. Due to the current rapid development of automation, a robotic arm is usually used to grab the sheet metal. During the grabbing process, when the conveyor belt is in continuous operation, the grabbing speed of the robot does not match the conveying speed of the conveyor belt, which can easily lead to the robot's missed grabbing, thereby reducing the sheet metal collection rate. Therefore, how to provide a device that can cooperate with the conveyor belt and the robot to grab materials is particularly important. In view of this, we propose a robot electromagnet grabbing tooling. Utility Model Content

[0003] The purpose of the utility model is to overcome the shortcomings of the prior art, meet actual needs, and provide a robot electromagnet material grabbing tooling to solve the technical problem that the robot may easily miss the material when the grabbing speed of the current robot does not match the transmission speed of the conveyor belt.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions: a robot electromagnet material grabbing tooling, comprising a conveyor belt, and also comprising a support plate arranged on one side of the conveyor belt, wherein a transmission assembly is fixedly arranged on the upper surface of the support plate;

[0005] The transmission assembly includes a support column fixedly arranged on the upper surface of a support plate, the top of the support column is fixedly connected to a placement box, the upper surface of the placement box is fixedly connected to a motor, and the upper surface of the support plate is also fixedly and rotatably connected to a rotating rod, and the surface of the rotating rod simultaneously penetrates the side wall of the placement box and is fixedly connected to the output shaft of the motor.

[0006] The utility model is provided with a motor, which can synchronously drive the mechanical arm and the conveyor belt to rotate through the operation of the motor, thereby realizing a linkage effect between the mechanical arm and the conveyor.

[0007] Preferably, a crawler mechanism is provided on the surface of the rotating rod, a mechanical arm is fixedly arranged on the upper surface of the crawler mechanism, an electromagnet plate is fixedly arranged at the grabbing end of the mechanical arm, and a plurality of grooves are evenly spaced at the center end of the surface of the electromagnet plate.

[0008] Preferably, a discharge mechanism is fixedly arranged on the surface of the rotating rod;

[0009] The discharge mechanism includes a bevel gear A fixedly arranged on the surface of the rotating rod, and the bevel gear A is also arranged in the placement box. The surface of the bevel gear A is meshingly connected with a bevel gear B, and one side of the bevel gear B is fixedly connected with a connecting rod.

[0010] Preferably, a through hole is opened on the side wall of the placement box, a bearing seat is fixedly connected in the through hole, and the surface of the connecting rod is slidably connected inside the bearing seat.

[0011] Preferably, the other end of the connecting rod is fixedly connected to a dial, and the surface of the dial is fixedly connected to a round pin.

[0012] Preferably, the rotating shaft of the conveyor belt is fixedly connected with a groove wheel, and the dial drives the groove wheel to rotate by sliding in the sliding groove of the groove wheel through a round pin.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model designs a transmission component, and through the operation of the transmission component, drives the robot arm and the conveyor belt to operate at the same time. When the robot arm places an object after adsorbing it and completes a circular rotation, the conveyor belt synchronously completes a quarter of a circular operation, so that the next sheet metal piece can be placed at the lower end of the robot arm and then stop moving, which increases the waiting gap of the sheet metal piece during the grasping process of the robot arm, can increase the grasping fault tolerance rate of the robot arm, improve the grasping effect of the robot arm, can achieve the effect of mutual linkage between the conveyor belt and the robot arm, and solve the problem of missed grasping by the robot arm.

[0015] 2. The utility model can also increase the friction between the irregular sheet metal piece by designing the electromagnet and the groove structure, so that the surface of the electromagnet fits more closely with the surface of the sheet metal piece to form a certain embedding effect, which can improve the success rate and accuracy of grasping, reduce the possibility of sheet metal piece sliding, and improve the efficiency of grasping. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the transmission assembly of the utility model;

[0018] Figure 3 It is a structural sectional view of the transmission component of the utility model.

[0019] Description of the numbers in the figure:

[0020] 1. Conveyor belt; 2. Support plate; 3. Transmission assembly; 301. Support column; 302. Placement box; 303. Motor; 304. Rotating rod; 4. Track mechanism; 5. Robotic arm; 6. Electromagnetic iron plate; 601. Groove; 7. Discharge mechanism; 701. Bevel gear A; 702. Bevel gear B; 703. Connecting rod; 704. Bearing seat; 705. Dial; 706. Round pin; 707. Groove wheel. DETAILED DESCRIPTION

[0021] like Figures 1 to 3 As shown, the utility model relates to a robot electromagnet material grabbing tool, comprising a conveyor belt 1, and also comprising a support plate 2 arranged on one side of the conveyor belt 1, and a transmission component 3 is fixedly arranged on the upper surface of the support plate 2;

[0022] The transmission assembly 3 includes a support column 301 fixedly arranged on the upper surface of the support plate 2, the top of the support column 301 is fixedly connected to a placement box 302, the upper surface of the placement box 302 is fixedly connected to a motor 303, and the upper surface of the support plate 2 is also fixedly rotatably connected to a rotating rod 304, the surface of the rotating rod 304 simultaneously penetrates the side wall of the placement box 302 and is fixedly connected to the output shaft of the motor 303, a track mechanism 4 is provided on the surface of the rotating rod 304, a mechanical arm 5 is fixedly arranged on the upper surface of the track mechanism 4, an electromagnet plate 6 is fixedly arranged at the grabbing end of the mechanical arm 5, a plurality of grooves 601 are evenly spaced at the center end of the surface of the electromagnet plate 6, and both sides of the surface of the electromagnet plate 6 are set as smooth surfaces, by setting the electromagnet plate 6, the mechanical arm 5 can grab the sheet metal sheet, so that the sheet metal sheet is adsorbed on the electromagnet plate 6, and the irregular sheet metal sheet is adsorbed through the groove 601, thereby realizing automated assembly, reducing the workload of manual handling, and improving efficiency.

[0023] In the embodiment of the present utility model, a discharge mechanism 7 is fixedly arranged on the surface of the rotating rod 304;

[0024] The discharge mechanism 7 includes a bevel gear A701 fixedly arranged on the surface of the rotating rod 304, and the bevel gear A701 is also arranged in the placement box 302. The surface of the bevel gear A701 is meshedly connected with the bevel gear B702, and one side of the bevel gear B702 is fixedly connected with a connecting rod 703. A through hole is opened on the side wall of the placement box 302, and a bearing seat 704 is fixedly connected in the through hole. The surface of the connecting rod 703 is also slidably connected inside the bearing seat 704, and the other end of the connecting rod 703 is fixedly connected to the bearing seat 704. A dial 705 is connected, and a round pin 706 is fixedly connected to the surface of the dial 705. The rotating shaft of the conveyor belt 1 is fixedly connected to a groove wheel 707. The dial 705 slides in the slide groove of the groove wheel 707 through the round pin 706 to drive the groove wheel 707 to rotate. By setting the wheel groove 707 and the dial 705, the dial 705 transmits the wheel groove 707 during operation, thereby driving the conveyor belt 1 to move at a uniform speed, making the conveyor belt 1 run more stably, and improving the coordination between the conveyor belt 1 and the robot arm 5.

[0025] Working principle: This embodiment provides a robot electromagnet material grabbing tooling. When in use, when the processed irregular sheet metal pieces are grabbed and placed together, the motor 303 is first operated clockwise to drive the rotating rod 304 to rotate in the same direction. The rotating rod 304 simultaneously drives the track mechanism 4 and the material discharge mechanism 7 to operate. First, the track mechanism 4 drives the robot arm 5 to move in a clockwise circle. Through the meshing of the bevel gear A701 and the bevel gear B702, the connecting rod 703 and the dial 705 are driven to rotate, so that the round pin can contact the slide groove of the groove wheel 707 during the rotation process, and drive the groove wheel 7 07 is rotated. During this process, when the robot arm 5 completes a circular rotation, the conveyor belt 1 completes a quarter of the displacement, so that when the robot arm 5 grabs and places the sheet metal pieces on the conveyor belt 1, the sheet metal pieces behind it can be moved to the lower end of the robot arm 5 in turn, waiting for the robot arm 5 to complete the grabbing of the material before the next round of grabbing, thereby providing sufficient waiting time for the robot arm 5 to grab the material. At the same time, through the electromagnet plate 6 and the groove 601, when the robot arm 5 absorbs the irregular sheet metal piece, the irregular surface of the groove 601 can be used to increase the contact area with the sheet metal piece, thereby improving the adsorption capacity of the sheet metal piece.

[0026] The embodiments of the present invention disclose preferred embodiments, but are not limited thereto. A person skilled in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present invention, they are all within the protection scope of the present invention.

Claims

1. A robot electromagnet material grabbing tool, comprising a conveyor belt (1), characterized in that: It also comprises a support plate (2) arranged on one side of the conveyor belt (1), and a transmission assembly (3) is fixedly arranged on the upper surface of the support plate (2); The transmission assembly (3) comprises a support column (301) fixedly arranged on the upper surface of the support plate (2); the top end of the support column (301) is fixedly connected to a placement box (302); the upper surface of the placement box (302) is fixedly connected to a motor (303); the upper surface of the support plate (2) is also fixedly rotatably connected to a rotating rod (304); the surface of the rotating rod (304) simultaneously penetrates the side wall of the placement box (302) and is fixedly connected to the output shaft of the motor (303).

2. A robot electromagnet material grabbing tooling according to claim 1, characterized in that: A crawler mechanism (4) is arranged on the surface of the rotating rod (304), a mechanical arm (5) is fixedly arranged on the upper surface of the crawler mechanism (4), an electromagnet plate (6) is fixedly arranged at the material grabbing end of the mechanical arm (5), and a plurality of grooves (601) are arranged at equal intervals at the center end of the surface of the electromagnet plate (6).

3. The robot electromagnet material grabbing tooling according to claim 1, characterized in that: A discharge mechanism (7) is fixedly arranged on the surface of the rotating rod (304); The discharge mechanism (7) comprises a bevel gear A (701) fixedly arranged on the surface of a rotating rod (304), and the bevel gear A (701) is also arranged in a placement box (302). The surface of the bevel gear A (701) is meshingly connected with a bevel gear B (702), and one side of the bevel gear B (702) is fixedly connected with a connecting rod (703).

4. The robot electromagnet material grabbing tooling according to claim 3, characterized in that: A through hole is provided on the side wall of the placement box (302), a bearing seat (704) is fixedly connected in the through hole, and the surface of the connecting rod (703) is slidably connected inside the bearing seat (704).

5. The robot electromagnet material grabbing tooling according to claim 4, characterized in that: The other end of the connecting rod (703) is fixedly connected to a dial (705), and the surface of the dial (705) is fixedly connected to a round pin (706).

6. The robot electromagnet material grabbing tooling according to claim 5, characterized in that: The rotating shaft of the conveyor belt (1) is fixedly connected to a groove wheel (707), and the dial (705) slides in the sliding groove of the groove wheel (707) through a round pin (706) to drive the groove wheel (707) to rotate.

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