CN218982962U - Automatic turn-over device - Google Patents

Abstract

The utility model relates to the technical field of turn-over machines, in particular to an automatic turn-over device, which comprises a conveyer belt which is obliquely arranged, wherein the upper end and the lower end of the conveyer belt are respectively provided with a main rotating shaft and a driven shaft which drive the conveyer belt to move, a magnet is arranged in the driven shaft, a separating rod protruding out of a straight line where the moving direction of the conveyer belt is positioned is arranged below the conveyer belt, and the conveyer belt bypasses the outer surface of the separating rod and is contacted with the separating rod. According to the utility model, a driven shaft of the conveying belt adopts a magnetic adsorption principle, when the stamping thin piece moves to the position, the stamping thin piece can be tightly attached to the conveying belt to finish turning, and then after the stamping thin piece is turned over, the separating rod separates the conveying belt from a magnet in the driven shaft by a certain distance, so that the magnetic force applied to the stamping thin piece is weakened, and the stamping thin piece falls down to finish turning. The automatic turn-over can be completed without manual intervention, so that the labor is saved, the turn-over can be continuously performed, and the production efficiency is improved.

Description

Automatic turn-over device

Technical Field

The utility model relates to the technical field of turn-over machines, in particular to an automatic turn-over device.

Background

In the stamping production process, the stamping thin piece needs to be turned over after stamping and demolding because of the arrangement direction adjustment requirement of the stamping thin piece, as shown in fig. 4. The existing mode is that the workpiece manufactured by the first step of stamping is usually required to be collected, manual turning is performed and the workpiece is put into processing, automatic turning cannot be achieved, extra labor is wasted, and production efficiency is reduced.

Disclosure of Invention

The utility model aims to provide an automatic turn-over device which can realize automatic turn-over of a stamping thin piece in the production process and improve the production efficiency.

The utility model provides an automatic turn-over device which comprises a conveyer belt which is obliquely arranged, wherein a main rotating shaft and a driven shaft which drive the conveyer belt to move are respectively arranged at the upper end and the lower end of the conveyer belt, a magnet is arranged in the driven shaft, a separating rod protruding out of a straight line where the moving direction of the conveyer belt is arranged below the conveyer belt, and the conveyer belt bypasses the outer surface of the separating rod and is in contact with the separating rod.

Further, the both sides of conveyer belt are equipped with the support, the downside of support is equipped with horizontal bracing piece, the below of support is equipped with the base, the bracing piece with base fixed connection.

Further, the separating rod is connected with the brackets at the two sides.

Further, the separating rod may be fixed at different distances from the driven shaft along the bracket.

Further, the main rotating shaft is driven by a speed regulating motor.

Further, the driven shaft comprises an inner shaft and a shell sleeved on the outer side of the inner shaft, and a plurality of grooves for placing magnets are formed around the inner shaft.

Further, the grooves are elongated grooves.

Further, a plurality of small magnets are filled in the strip-shaped groove.

Further, the inclination angle between the conveying belt and the horizontal plane is 22-30 degrees.

Further, a receiving tray is arranged below the driven shaft.

The beneficial effects are that:

according to the utility model, a magnetic adsorption principle is adopted at the driven shaft of the conveying belt, when the stamping thin piece moves to the position, after the weight of the stamping thin piece is enough to form effective interaction force with a magnetic field, the stamping thin piece can be tightly attached to the conveying belt to finish turning, and then after the stamping thin piece is turned over, the magnetic force born by the stamping thin piece is weakened due to the fact that the separating rod separates the conveying belt from a magnet in the driven shaft by a certain distance, and the stamping thin piece falls down to finish turning. The automatic turn-over can be completed without manual intervention, so that the labor is saved, the turn-over can be continuously performed, and the production efficiency is improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the inner shaft of the driven shaft of the present utility model;

FIG. 3 is a schematic diagram of the positional relationship of the separating rods according to the present utility model;

FIG. 4 is a schematic view of the structure of a stamped sheet material described in the background of the utility model;

fig. 5 is a schematic view of the movement process of the stamping thin piece in the utility model.

Reference numerals illustrate: 1-conveyer belt, 2-main pivot, 3-driven shaft, 4-separating stick, 5-support, 6-bracing piece, 7-base, 8-interior axle, 9-recess, 10-material receiving tray, 11-discharge gate, 12-fastening bolt, 13-connecting rod.

Detailed Description

The technical solutions of the present utility model will be clearly and completely described in connection with the embodiments, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise. Furthermore, the terms "mounted," "connected," "coupled," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1

An automatic turn-over device is shown in fig. 1-3, and comprises a conveying belt 1 which is obliquely arranged, wherein an inclination angle between the conveying belt 1 and a horizontal plane is 25 degrees, a main rotating shaft 2 and a driven shaft 3 which are used for driving the conveying belt 1 to move are respectively arranged at the upper end and the lower end of the conveying belt 1, the main rotating shaft 2 is driven by a speed regulating motor, the driven shaft 3 comprises an inner shaft 8 and a shell which is sleeved outside the inner shaft 8, a plurality of strip-shaped grooves 9 used for placing magnets are formed in the inner shaft 8 in a surrounding mode, a plurality of small magnets are filled in the strip-shaped grooves 9, and the size of magnetic force can be regulated according to the number of the placed magnets. A separating rod 4 protruding out of the straight line where the moving direction of the conveyer belt 1 is arranged below the conveyer belt 1, and the conveyer belt 1 bypasses the outer surface of the separating rod 4 and contacts with the outer surface of the separating rod. The separation stick 4 makes a part of conveyer belt 1 produce the interval with driven shaft 3 in the motion process, and the both sides of conveyer belt 1 are equipped with support 5, and the downside of support 5 is equipped with horizontal bracing piece 6, and the below of support 5 is equipped with base 7, bracing piece 6 and base 7 fixed connection.

The separating rod 4 is connected with the brackets 5 on both sides, and in particular, the separating rod 4 can be fixed at different distances from the driven shaft 3 along the brackets 5. The two ends of the separating rod 4 are provided with connecting rods 13, the bracket 5 is provided with a chute matched with the connecting rods 13, the side wall of the chute is provided with a fastening bolt 12, the distance between the separating rod 4 and the driven shaft 3 can be adjusted when the connecting rods 13 move up and down in the chute, and when the distance is adjusted to a proper distance, the connecting rods 13 and the chute are fixed by screwing the fastening bolts 12. In addition, a discharge hole 11 connected with the conveyor belt 1 is arranged above the main rotating shaft 2, the punched thin piece processed in the previous step slides onto the conveyor belt 1 from the discharge hole 11, a receiving tray 10 is arranged below the driven shaft 3, and the punched thin piece falls onto the receiving tray 10 and slides down after being separated from the conveyor belt 1.

The working and using processes are as follows:

the stamping thin piece which needs to be turned over slides onto the conveying belt 1 from the discharging hole 11, along with the rotation of the conveying belt 1, the stamping thin piece reaches the driven shaft 3, because the magnet is arranged in the driven shaft 3 and generates magnetic force with the stamping thin piece, when the stamping thin piece positioned on the surface of the conveying belt 1 moves to the side surface of the driven shaft 3, as shown in fig. 5, the stamping thin piece can be adsorbed on the surface of the conveying belt 1 continuously and cannot fall down due to gravity, when the conveying belt 1 moves continuously, the stamping thin piece can be brought to the lower part of the conveying belt 1, because the separating rod 4 separates the conveying belt from the magnet in the driven shaft 3 by a certain distance, the magnetic force born by the stamping thin piece is weakened, the gravity of the stamping thin piece is larger than the suction force of the magnet to the stamping thin piece, the stamping thin piece falls down, and after the stamping thin piece turns over. In addition, the distance between the separating rod 4 and the driven shaft 3 can be adjusted according to the weight of the stamping thin piece, so that the magnetic force of the magnet on the stamping thin piece when the stamping thin piece moves to the driven shaft is adjusted.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims (10)

1. The utility model provides an automatic turn-over device, its characterized in that, including the conveyer belt of slope placement, conveyer belt upper end and lower extreme are equipped with the main pivot and the driven shaft of its motion of drive respectively, the inside magnetite that is equipped with of driven shaft, the below of conveyer belt be equipped with the protrusion in the straight-line separation stick that conveyer belt direction of motion is located, the conveyer belt bypass the surface of separation stick and rather than contacting.

2. The automatic turn-over device according to claim 1, wherein brackets are arranged on two sides of the conveying belt, transverse supporting rods are arranged on the lower sides of the brackets, a base is arranged below the brackets, and the supporting rods are fixedly connected with the base.

3. The automatic turn-over device according to claim 2, wherein the separating bar is connected to brackets on both sides.

4. An automatic turn-over device according to claim 3 wherein the separating rod is fixable along the support at different distances from the driven shaft.

5. The automatic turn-over device of claim 1 wherein the main shaft is driven by a speed motor.

6. The automatic turn-over device according to claim 1, wherein the driven shaft comprises an inner shaft and a housing sleeved outside the inner shaft, and a plurality of grooves for placing magnets are formed around the inner shaft.

7. The automatic turn-up device of claim 6 wherein the recess is an elongated recess.

8. The automatic turn-over device according to claim 7, wherein the elongated groove is filled with a plurality of small magnets.

9. The automatic turn-up device of claim 1 wherein the conveyor belt is inclined at an angle of 22 ° -30 ° to the horizontal.

10. The automatic turn-over device according to claim 1, wherein a receiving tray is arranged below the driven shaft.

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