A magnetic steel automatic feeding device

Abstract

The present invention relates to the technical field of magnetic steel inserting machines, and specifically discloses an automatic magnetic steel feeding device, including a magnetic steel placing plate, a stepper motor transmission mechanism, a lateral guide plate, a servo electric cylinder, a servo electric cylinder tray, a transition tray, a magnetic steel placing plate cylinder, a lever, a magnetic steel pushing cylinder, a magnetic steel pushing head and a detection switch, wherein the magnetic steel placing plate is arranged on the stepper motor transmission mechanism, the lateral guide plate is arranged on the side of the magnetic steel placing plate, the servo electric cylinder tray is respectively connected to the servo electric cylinder and the transition tray, the magnetic steel placing plate cylinder is connected to the lever, the servo electric cylinder tray, the lever and the magnetic steel pushing head are all arranged above the lateral guide plate, the magnetic steel pushing cylinder is connected to the magnetic steel pushing head, and the detection switch is connected to the stepper motor transmission mechanism. The present invention adopts a stepper motor transmission mechanism to load and unload magnetic steel, thereby reducing manual participation, avoiding the phenomenon of defective products caused by manual errors, and having a high degree of automation and improving production efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of magnetic steel inserting machines, and in particular to an automatic magnetic steel feeding device. Background Art

[0002] The magnet feeding system of the existing magnet insertion machine cannot store a large amount of magnets at one time due to the characteristics of magnets (pre-magnetic storage), which makes it difficult to improve the efficiency of the magnet insertion machine and requires frequent participation of workers, which not only increases labor intensity but also increases costs. At the same time, the participation of workers also increases the probability of errors, making product quality more difficult to control. Summary of the invention

[0003] The technical problem to be solved by the present invention is that, in view of the above-mentioned defects of the prior art, an automatic magnetic steel feeding device is provided, which adopts a stepper motor transmission mechanism to load and unload magnetic steel, thereby reducing manual participation and avoiding the phenomenon of defective products caused by manual errors. It has a high degree of automation and improves production efficiency.

[0004] In order to solve the above technical problems, the technical solution of the present invention is:

[0005] A magnetic steel automatic feeding device comprises a magnetic steel placement plate, a stepper motor transmission mechanism, a lateral guide plate, a servo electric cylinder, a servo electric cylinder tray, a transition tray, a magnetic steel placement plate cylinder, a lever, a magnetic steel pushing cylinder, a magnetic steel pushing head and a detection switch, wherein the magnetic steel placement plate is arranged on the stepper motor transmission mechanism, the lateral guide plate is arranged on the side of the magnetic steel placement plate, the servo electric cylinder tray is respectively connected to the servo electric cylinder and the transition tray, the magnetic steel placement plate cylinder is connected to the lever, the servo electric cylinder tray, the lever and the magnetic steel pushing head are all arranged above the lateral guide plate, the magnetic steel pushing cylinder is connected to the magnetic steel pushing head, and the detection switch is connected to the stepper motor transmission mechanism.

[0006] Preferably, the detection switch includes a first detection switch, a second detection switch and a third detection switch, and the first detection switch, the second detection switch and the third detection switch are all arranged above the lateral guide plate.

[0007] Preferably, the magnetic steel placing plate cylinder includes an upper magnetic steel placing plate cylinder and a lower empty magnetic steel placing plate cylinder, the shifting rod includes a first shifting rod and a second shifting rod, the upper magnetic steel placing plate cylinder is connected to the second shifting rod, and the lower empty magnetic steel placing plate cylinder is connected to the first shifting rod.

[0008] Preferably, the stepper motor transmission mechanism includes a magnetic steel disk holder, a stepper motor, a ball screw, a guide shaft and a lateral guide strip, and the magnetic steel disk holder is respectively connected to the stepper motor, the ball screw and the guide shaft.

[0009] Preferably, the magnetic steel placement disk is placed on a magnetic steel placement disk bracket, and a plurality of embedding slots for storing magnetic steels are provided on the magnetic steel placement disk; the detection switch is electrically connected to the stepping motor.

[0010] Preferably, the magnetic steel placement plate bracket, ball screw, guide shaft and lateral guide strip are all arranged above the stepping motor.

[0011] By adopting the above technical scheme, the present invention provides an automatic magnetic steel feeding device, which has the following beneficial effects: the magnetic steel placing disk in the automatic magnetic steel feeding device is arranged on the stepper motor transmission mechanism, the lateral guide plate is arranged on the side of the magnetic steel placing disk, the servo electric cylinder tray is respectively connected to the servo electric cylinder and the transition tray, the magnetic steel placing disk cylinder is connected to the lever, the servo electric cylinder tray, the lever and the magnetic steel pushing head are all arranged above the lateral guide plate, the magnetic steel pushing cylinder is connected to the magnetic steel pushing head, and the detection switch is connected to the stepper motor transmission mechanism. By adopting the stepper motor transmission mechanism for magnetic steel loading and unloading, manual participation is reduced, the phenomenon of defective products caused by manual errors is avoided, the level of automated production is improved, the degree of automation is high, and the production efficiency is greatly improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the present invention;

[0013] Figure 2 It is a structural schematic diagram of the stepping motor transmission mechanism in the present invention;

[0014] Figure 3 It is a structural schematic diagram of the magnetic steel placement plate in the present invention;

[0015] In the figure, 1-magnetic steel placement plate, 2-magnetic steel placement plate bracket, 3-first detection switch, 4-second detection switch, 5-lateral guide plate, 6-guide shaft, 7-ball screw, 8-stepping motor, 9-lateral guide bar, 10-lower empty magnetic steel placement plate cylinder, 11-first lever, 12-servo electric cylinder tray, 13-transition tray, 14-push magnetic steel head, 15-push magnetic steel cylinder, 16-third detection switch, 17-upper magnetic steel placement plate cylinder, 18-second lever, 19-servo electric cylinder. DETAILED DESCRIPTION

[0016] The specific embodiments of the present invention are further described below in conjunction with the accompanying drawings. It should be noted that the description of these embodiments is used to help understand the present invention, but does not constitute a limitation of the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0017] In the description of the present invention, it is to be understood that the terms “center”, “longitudinal”, “lateral”, “length”, “width”, “thickness”, “up”, “down”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, “clockwise”, “counterclockwise”, “axial”, “radial”, “circumferential”, etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0018] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0019] like Figure 1-3As shown, the automatic magnetic steel feeding device includes a magnetic steel placement plate 1, a stepper motor 8 transmission mechanism, a lateral guide plate 5, a servo electric cylinder 19, a servo electric cylinder tray 12, a transition tray 13, a magnetic steel placement plate cylinder, a lever, a magnetic steel push cylinder 15, a magnetic steel push head 14 and a detection switch. The magnetic steel placement plate 1 is arranged on the stepper motor 8 transmission mechanism, the lateral guide plate 5 is arranged on the side of the magnetic steel placement plate 1, the servo electric cylinder tray 12 is respectively connected to the servo electric cylinder 19 and the transition tray 13, the magnetic steel placement plate 1 cylinder is connected to the lever, the servo electric cylinder tray 12, the lever and the magnetic steel push head 14 are all arranged above the lateral guide plate, the magnetic steel push cylinder 15 is connected to the magnetic steel push head 14, and the detection switch is connected to the stepper motor 8 transmission mechanism. It can be understood that the detection switch includes a first detection switch 3, a second detection switch 4 and a third detection switch 16, and the first detection switch 3, the second detection switch 4 and the third detection switch 16 are all arranged above the lateral guide plate; the magnetic steel placement disk cylinder includes an upper magnetic steel placement disk cylinder 17 and a lower empty magnetic steel placement disk cylinder 10, and the lever includes a first lever 11 and a second lever 18, the upper magnetic steel placement disk cylinder 17 is connected to the second lever 18, and the lower empty magnetic steel placement disk cylinder 10 is connected to the first lever 11; the stepping motor 8 transmission mechanism includes a magnetic steel placement disk bracket 2. A stepper motor 8, a ball screw 7, a guide shaft 6 and a lateral guide strip 9. The magnetic steel placing disk bracket 2 is connected to the stepper motor 8, the ball screw 7 and the guide shaft 6 respectively. The magnetic steel placing disk 1 is placed on the magnetic steel placing disk bracket 2. The magnetic steel placing disk 1 is provided with a plurality of embedding grooves for storing magnetic steel. The detection switch is electrically connected to the stepper motor 8. The magnetic steel placing disk bracket 2, the ball screw 7, the guide shaft 6 and the lateral guide strip 9 are all arranged above the stepper motor 8. The servo electric cylinder 19, the magnetic steel placing disk cylinder and the magnetic steel pushing cylinder 15 can all be translated to the left or right.

[0020] Specifically, the mechanism consists of 4 workstations, from left to right, they are lower empty magnetic steel placement disk station A, upper magnetic steel placement disk (with magnets) station A, lower empty magnetic steel placement disk station B, upper magnetic steel placement disk (with magnets) station B. The reason is that there are two types of magnets, but the working principles and steps are exactly the same, and the structures of the 4 workstations are also exactly the same, so all actions are explained by the serial number of the left workstation.

[0021] It can be understood that the action steps of the automatic magnetic steel feeding device are as follows: manually put the magnetic steel into the embedding groove of the magnetic steel placing plate 1, so that the magnetic steel placing plate 1 can store a certain number of magnetic steels without interfering with each other, and then the magnetic steel placing plate 1 with the magnetic steel is stacked on the magnetic steel placing plate bracket 2 of the upper magnetic steel placing plate (with magnetic steel) station A. According to actual needs, a large number of magnetic steel placing plates 1 can be stacked here, so that stacking can be done once and no stacking is required for a long time. The magnetic steel placing plate bracket 2 of the upper magnetic steel placing plate (with magnetic steel) station A is driven by a stepper motor 8, and the ball screw 7 drives it to move up and down along the guide shaft 6. Under the restriction of the lateral guide plate 5 and the lateral guide strip 9, the magnetic steel placing plate 1 will not tilt; after stacking is completed, the stepper motor 8 drives the magnetic steel placement plate 1 to move upward. When the uppermost magnetic steel placement plate 1 triggers the third detection switch 16, the stepper motor 8 stops rotating, and the servo electric cylinder 19 drives the servo electric cylinder tray 12 to align with the transition tray 13. The upper magnetic steel placement plate cylinder 17 pushes the magnetic steel placement plate 1 through the transition tray 13 to enter the servo electric cylinder tray 12 through the second lever 18. The servo electric cylinder 19 drives the servo electric cylinder tray 12 and the magnetic steel placement plate 1 to move to the left, so that the first row of magnetic steel on the left side of the magnetic steel placement plate 1 is aligned with the position of the next process, and the magnetic steel push cylinder 15 is actuated, and the magnetic steel push head 14 is used to push the entire row of magnetic steel into the next process port, and the loading action is completed.

[0022] It can be understood that when the lower empty magnetic steel placement disk 1 is placed, the servo electric cylinder 19 drives the servo electric cylinder tray 12 and the magnetic steel placement disk 1 (empty) to move to the left, aligned with the transition tray 13 of the lower empty magnetic steel placement disk station A, and the lower empty magnetic steel placement disk cylinder 10 drives the first lever 11 to push the magnetic steel placement disk 1 (empty) onto the magnetic steel placement disk bracket 2 of the lower empty magnetic steel placement disk station A, and the first detection switch 3 detects the magnetic steel placement disk 1 (empty), and the stepper motor 8 starts to move downward. When the magnetic steel placement disk 1 (empty) triggers the second detection switch 4, the stepper motor 8 stops moving and waits for the next magnetic steel placement disk 1 (empty).

[0023] It can be understood that the present invention has a reasonable design and a unique structure. It adopts a tooling tray loading and tooling tray stacking method, a stepper motor drive mechanism for loading and unloading, and a mechanism that can translate left and right with each electric cylinder. It has the following advantages: 1. Reduce manual participation and avoid manual errors that lead to product NG; 2. Improve the level of automation; 3. Reduce product costs; 4. Increase production.

[0024] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions and variations of these embodiments are made without departing from the principles and spirit of the present invention, and still fall within the scope of protection of the present invention.

Claims

1. A magnetic steel automatic feeding device, characterized in that: It includes a magnetic steel placement plate, a stepper motor transmission mechanism, a lateral guide plate, a servo electric cylinder, a servo electric cylinder tray, a transition tray, a magnetic steel placement plate cylinder, a lever, a magnetic steel push cylinder, a magnetic steel push head and a detection switch. The magnetic steel placement plate is arranged on the stepper motor transmission mechanism, the lateral guide plate is arranged on the side of the magnetic steel placement plate, the servo electric cylinder tray is connected to the servo electric cylinder and the transition tray respectively, the magnetic steel placement plate cylinder is connected to the lever, the servo electric cylinder tray, the lever and the magnetic steel push head are all arranged above the lateral guide plate, the magnetic steel push cylinder is connected to the magnetic steel push head, and the detection switch is connected to the stepper motor transmission mechanism; The stepper motor transmission mechanism comprises a magnetic steel tray bracket, a stepper motor, a ball screw, a guide shaft and a lateral guide strip, and the magnetic steel tray bracket is connected to the stepper motor, the ball screw and the guide shaft respectively; The magnetic steel placement plate is placed on a magnetic steel placement plate bracket, and the magnetic steel placement plate is provided with a plurality of embedding slots for storing magnetic steels; the detection switch is electrically connected to the stepping motor; The detection switch includes a first detection switch, a second detection switch and a third detection switch, and the first detection switch, the second detection switch and the third detection switch are all arranged above the lateral guide plate; The magnetic steel placing plate cylinder includes an upper magnetic steel placing plate cylinder and a lower empty magnetic steel placing plate cylinder, the shifting rod includes a first shifting rod and a second shifting rod, the upper magnetic steel placing plate cylinder is connected to the second shifting rod, and the lower empty magnetic steel placing plate cylinder is connected to the first shifting rod; The magnetic steel placing disk with magnetic steel is stacked on the magnetic steel placing disk bracket of the upper magnetic steel placing disk station A. The magnetic steel placing disk bracket of the upper magnetic steel placing disk station A is driven by the stepper motor. After stacking is completed, the stepper motor drives the magnetic steel placing disk to move upward. When the uppermost magnetic steel placing disk triggers the third detection switch, the stepper motor stops rotating, and the servo electric cylinder drives the servo electric cylinder pallet to align with the transition pallet of the upper magnetic steel placing disk station A. The upper magnetic steel placing disk cylinder pushes the magnetic steel placing disk through the transition pallet of the upper magnetic steel placing disk station A to enter the servo electric cylinder pallet through the second lever. The servo electric cylinder drives the servo electric cylinder pallet and the magnetic steel placing disk to move to the left, so that the first column of magnetic steel on the left side of the magnetic steel placing disk is aligned with the position of the next process, and the magnetic steel pushing cylinder is actuated, and the magnetic steel pushing head is used to push the entire column of magnetic steel into the next process port, and the loading action is completed; When the empty magnetic steel placement disk is recovered, the servo electric cylinder drives the servo electric cylinder pallet and the empty magnetic steel placement disk to move to the left, aligned with the transition pallet of the lower empty magnetic steel placement disk station A, and the lower empty magnetic steel placement disk cylinder drives the first lever to push the empty magnetic steel placement disk onto the magnetic steel placement disk bracket of the lower empty magnetic steel placement disk station A. The first detection switch detects the empty magnetic steel placement disk, and the stepper motor starts to move downward. When the empty magnetic steel placement disk triggers the second detection switch, the stepper motor stops moving and waits for the next empty magnetic steel placement disk.

2. The magnetic steel automatic feeding device according to claim 1 is characterized in that: The magnetic steel placing plate bracket, ball screw, guide shaft and lateral guide strip are all arranged above the stepping motor.

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