CN111003460A

CN111003460A - Quick turning device of material

Info

Publication number: CN111003460A
Application number: CN201911207566.0A
Authority: CN
Inventors: 李晋航; 冷志; 陈文平; 石致远; 殷庆文; 吴文亮
Original assignee: Dongfang Electric Corp
Current assignee: Dongfang Electric Corp
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-04-14

Abstract

The invention discloses a material rapid turnover device which is suitable for materials which can be adsorbed by magnetic force and comprises a transmission belt and a turnover mechanism, wherein the turnover mechanism comprises a plurality of turnover impellers, each turnover impeller at least comprises two turnover blades, and the turnover blades are symmetrically arranged by taking a rotating shaft of the turnover impeller as a center; the rotating direction of the turnover blade is consistent with the transmission direction of the transmission belt, and a magnetic device is arranged on the turnover blade; when the turnover blade rotates to the horizontal position, the height of the turnover blade is higher than that of the conveying belt; the upset blade rotates horizontal position and keeps away from the position department of burr machine, adsorbs the slice material on the transmission band to continue to rotate the horizontal position department of being close to the burr machine, magnetic means became invalid, and the slice material falls to the transmission band, carries on the burr machine. The device can effectively solve the automatic overturning problem of the upper and lower surfaces of the sheet material in the deburring process of the deburring machine, thereby effectively improving the production efficiency and avoiding the occurrence of safety accidents.

Description

Quick turning device of material

Technical Field

The invention relates to a production process of sheet parts or products, in particular to a material rapid turnover device.

Background

The sheet-like part or product may be burred on the bottom surface after punching. In order to prevent burrs formed after stamping from affecting the flatness and smoothness of the surface or edge, a burr machine is required to process the sheet-like parts or products to remove the edge burrs.

The traditional deburring mode is manual grinding, the edges of sheet parts or products are usually removed, and with the improvement of production requirements and precision, the requirement for removing burrs on the surface is increased. In the development of industrial production, after stamping, a burr machine is required to be used for processing and deburring sheet parts or products, but the burr machine can only remove burrs on one contacted surface and edge, and cannot treat the upper surface, the lower surface and the edge of the sheet parts or products, so that the sheet parts or products need to be manually turned over in the process. In order to improve the personnel safety in the deburring link and realize the production efficiency, an automatic turnover device which does not need manual operation needs to be designed.

Disclosure of Invention

In order to solve the technical problems, the invention provides a rapid material turnover device which is suitable for flaky materials capable of being magnetically adsorbed, and the device can effectively solve the problem of automatic turnover of the upper surface and the lower surface of the flaky materials in the deburring process of a deburring machine, so that the production efficiency can be effectively improved, and safety accidents are avoided.

The technical scheme of the invention is as follows:

the utility model provides a quick turning device of material which characterized in that: the turnover mechanism comprises a transmission belt for conveying sheet materials and a turnover mechanism for turning over the materials, wherein the turnover mechanism comprises a plurality of turnover impellers, each turnover impeller at least comprises two turnover blades, and the turnover blades are symmetrically arranged by taking a rotating shaft of the turnover impeller as a center; the rotating direction of the turnover blade is consistent with the transmission direction of the transmission belt, and a magnetic device for adsorbing the flaky materials is arranged on the turnover blade; when the turnover blade is positioned at the horizontal position, the height of the turnover blade is higher than that of the conveying belt, so that the material to be turned over on the conveying belt can move to the position below the turnover blade under the driving of the conveying belt;

the turnover blade rotates to a horizontal position and a position far away from the deburring machine to adsorb the flaky materials on the conveying belt; the turnover blade drives the flaky materials to rotate to a horizontal position close to one end of the burr machine, the magnetic device fails, and the flaky materials fall to a conveying belt and are conveyed to the burr machine by the conveying belt;

the material quick turnover device is suitable for flaky materials which can be adsorbed by magnetic force.

Furthermore, each turnover impeller comprises an even number of turnover blades, the even number of turnover blades can realize better rotation balance, and the oscillation performance is lower.

Furthermore, the turnover mechanism further comprises a blade transmission rod and a driving motor, wherein the blade transmission rod is in transmission connection with the driving motor, and the turnover blade is fixedly installed on the blade transmission rod, so that the driving motor can drive the turnover blade to rotate, and further the material can be quickly turned over.

Further, the magnetic device is an electromagnet or a permanent magnet, so that materials on the conveying belt can be fixedly adsorbed on the turnover blade under the action of the magnetic device and can be turned over for 180 degrees along with the turnover blade.

Further, the material quick turnover device can comprise a plurality of mutually parallel transmission belts, a rotation gap is arranged between every two adjacent transmission belts, and the width of the rotation gap is enough to enable the turnover blades of the turnover mechanism to smoothly rotate for work.

A transmission band corresponds and sets up an upset impeller to guarantee that the slice material homoenergetic on each transmission band is adsorbed the upset by upset impeller.

Set up a upset impeller between per two adjacent transmission bands to guarantee that the slice material of common transmission through two transmission bands can be adsorbed the upset.

The rotating speed of the turnover impeller is matched with the conveying speed of the conveying belt, and the specific process flow is as follows:

when the turnover blade rotates to a horizontal position far away from one side of the burr grinding machine, the material is just moved to the position below the turnover blade by the transmission belt, and the turnover blade adsorbs the material and drives the material to rotate;

when the turning blade drives the material to rotate to a position of 180 degrees, namely a horizontal position close to one side of the deburring machine, the magnetic force disappears or is reduced, so that the material on the turning blade falls on the conveying belt;

then, the turnover impeller continues to rotate, and meanwhile, materials falling on the conveying belt are conveyed to the deburring machine.

The invention has the following technical effects:

the invention has simple structure, does not need to influence the operation of other working procedures, and can be directly additionally arranged; the invention can completely avoid turning over the material manually, completely solves the potential safety hazard of operators and greatly improves the production efficiency.

Drawings

Fig. 1 is a schematic top view of the present invention.

Fig. 2 is a schematic structural diagram of the present invention.

Fig. 3 is a schematic structural diagram of the turning impeller in the embodiment.

Wherein the reference numerals are: 1 transmission band, 2 wait to overturn the slice material, 3 upset blades, 4 magnetic means, 5 blade transfer lines, 6 driving motor, 7 rotating gap, 8 sliding rings, 9 burr machine.

Detailed Description

Example 1

A material rapid turnover device comprises a transmission belt 1 for conveying flaky materials and a turnover mechanism for turning over the materials, wherein the turnover mechanism comprises a plurality of turnover impellers, each turnover impeller at least comprises two turnover blades 3, and the turnover blades 3 are symmetrically arranged by taking a rotating shaft of the turnover impeller as a center; the rotating direction of the turning blade 3 is consistent with the transmission direction of the transmission belt 1, and a magnetic device 4 for adsorbing the flaky materials is arranged on the turning blade 3; when the turning blade 3 is positioned at a horizontal position, the height of the turning blade 3 is higher than that of the conveying belt 1, so that the material to be turned on the conveying belt 1 can be driven by the conveying belt 1 to move to the position below the turning blade 3;

the turning blade 3 rotates to a horizontal position and is far away from the burr machine 9, and the sheet materials 2 to be turned over on the conveying belt 1 are adsorbed; the turnover blade 3 drives the flaky materials to rotate to a horizontal position close to one end of the burr machine 9, the magnetic device 4 fails, and the flaky materials fall to the conveying belt 1 and are conveyed to the burr machine 9 through the conveying belt 1;

Example 2

On the basis of the structure of the embodiment 1, each turning impeller comprises odd turning vanes 3, for example, 3 turning vanes and 5 turning vanes, but the rotating shafts of all the turning impellers are arranged in a central symmetry mode.

In order to achieve better rotational balance and reduce oscillations, each impeller may be provided with an even number of turning vanes 3, e.g. 2, 4, 6 etc. As shown in fig. 3, 4 turning vanes 3 of the impeller design are turned.

Example 3

On the basis of the structure of the

embodiment

1 or 2, the turnover mechanism further comprises a blade transmission rod 5 and a driving motor 6, wherein the blade transmission rod 5 is in transmission connection with the driving motor 6, and the turnover blade 3 is fixedly arranged on the blade transmission rod 5, so that the driving motor 6 can drive the turnover blade 3 to rotate, and further the material can be quickly turned over.

Example 4

On the basis of any structure of the embodiments 1 to 3, the magnetic device 4 is an electromagnet or a permanent magnet, so that the materials on the conveying belt 1 can be fixedly adsorbed on the turning blade 3 under the action of the magnetic device 4 and can be turned 180 degrees along with the turning blade 3.

As shown in fig. 1-2, when the magnetic device 4 is an electromagnet, a slip ring 8 is disposed on the blade transmission rod 5, so that an external power source can supply power to the electromagnet through the slip ring 8.

Example 5

On the basis of any structure of the embodiments 1 to 4, the material rapid turnover device may include a plurality of mutually parallel transmission belts 1, and a rotation gap 7 is provided between two adjacent transmission belts 1, and the width of the rotation gap 7 is sufficient to enable the turnover blade 3 of the turnover mechanism to rotate smoothly.

A transmission band 1 corresponds and sets up an upset impeller to guarantee that the slice material homoenergetic on each transmission band 1 is adsorbed the upset by the upset impeller.

Or, set up an upset impeller between per two adjacent transmission bands 1 to guarantee that the slice material of common transmission through two transmission bands 1 can be adsorbed the upset.

The rotating speed of the turnover impeller is matched with the conveying speed of the conveying belt 1, and the specific process flow is as follows:

when the turning blade 3 rotates to a horizontal position far away from one side of the deburring machine 9, the conveying belt 1 just moves the materials to the position below the turning blade 3, and the turning blade 3 adsorbs the materials and drives the materials to rotate;

when the turning blade 3 drives the material to rotate to a position of 180 degrees, namely a horizontal position close to one side of the deburring machine 9, the magnetic force disappears or is reduced, so that the material on the turning blade 3 falls on the conveying belt 1;

the turning impeller then continues to rotate while the material falling onto the conveyor belt 1 is conveyed to the deburring machine 9.

Example 6

The deburring device is arranged between two deburring machines 9, the first machine directly deburres materials from a punching machine, and then the materials are conveyed and turned over by the deburring device and directly enter the second deburring machine 9 to deburre the other side.

Or the material conveying device is arranged at the rear end of the material stacking machine, and conveys and overturns the material which is subjected to primary burr removal and stacked on the pallet so as to remove burrs on the other surface.

Claims

1. The utility model provides a quick turning device of material which characterized in that: the turnover mechanism comprises a conveying belt (1) for conveying sheet materials and a turnover mechanism for turning over the materials, wherein the turnover mechanism comprises a plurality of turnover impellers, each turnover impeller comprises an even number of turnover blades (3), at least two turnover blades (3) are included, and the turnover blades (3) are symmetrically arranged by taking a rotating shaft of the turnover impeller as a center; the rotating direction of the turning blade (3) is consistent with the transmission direction of the transmission belt (1), and a magnetic device (4) for adsorbing the flaky materials is arranged on the turning blade (3);

the turnover blade (3) rotates to a horizontal position and is far away from the burr machine (9), and the magnetic device (4) adsorbs the flaky materials on the conveying belt (1); the turnover blade (3) drives the flaky materials to rotate to a horizontal position close to the burr machine (9), the magnetic device (4) fails, and the flaky materials fall to the conveying belt (1) and are conveyed to the burr machine (9) through the conveying belt (1);

the material rapid turnover device is suitable for flaky materials which can be adsorbed by magnetic force;

the turnover mechanism further comprises a blade transmission rod (5) and a driving motor (6), wherein the blade transmission rod (5) is in transmission connection with the driving motor (6), the turnover blade (3) is fixedly installed on the blade transmission rod (5), and the driving motor (6) drives the turnover blade (3) to rotate.

2. The material rapid turnover device of claim 1, characterized in that: the magnetic device (4) is an electromagnet or a permanent magnet.

3. The material rapid turnover device of claim 1, characterized in that: the material quick turnover device comprises a plurality of mutually parallel transmission belts (1), a rotating gap (7) is arranged between every two adjacent transmission belts (1), and the width of the rotating gap (7) is larger than the rotating working width of the turnover blade (3).

4. The material rapid-overturning device according to claim 1 or 3, characterized in that: each conveying belt (1) is correspondingly provided with a turnover impeller.

5. The material rapid-overturning device according to claim 1 or 3, characterized in that: set up a upset impeller between per two adjacent transmission bands (1), the slice material of two transmission bands (1) common transmissions passes through the upset impeller absorption upset between transmission band (1).