CN211768330U

CN211768330U - Flexible feeding device

Info

Publication number: CN211768330U
Application number: CN202020271233.6U
Authority: CN
Inventors: 郑宏杰
Original assignee: Xiamen Wolong Automation Equipment Co Ltd
Current assignee: Xiamen Wolong Automation Equipment Co Ltd
Priority date: 2020-03-06
Filing date: 2020-03-06
Publication date: 2020-10-27
Anticipated expiration: 2030-03-06

Abstract

The utility model relates to a flexible feeding device, which mainly solves the problems of small application range and poor feeding effect of the feeding device in the prior art, and comprises a frame, an electric control system arranged on the frame, a camera device, a flexible vibration device and a pickup device, wherein the electric control system is respectively electrically connected with the camera device, the flexible vibration device and the pickup device, the camera device is arranged at the peripheral side of the flexible vibration device, the pickup device is arranged at the output end of the flexible vibration device, the flexible vibration device comprises a vibrator, a vibration plate and a bearing platform, the vibrator comprises a voice coil motor, a supporting guide rail, a spring plate and a universal support column, the voice coil motor is provided with a stator and a rotor, the stator of the voice coil motor is fixedly arranged on the frame, the supporting guide rail is arranged at the peripheral side of the voice coil motor, the rotor of the voice coil motor is arranged on the supporting guide rail and slides along, the universal support column is arranged on the rotor of the voice coil motor, and the vibrating plate is arranged on the universal support column.

Description

Flexible feeding device

Technical Field

The utility model relates to a flexible feeding device.

Background

The application of the feeding device is the first link for realizing industrial automatic production; at present, an automatic feeding device mainly adopts a vibrating disk or various special material arranging machines to realize ordered arrangement and conveying of workpieces, such as the following parts in Chinese patent application numbers: 201920450438.8A automatic flexible feeding device for door plank staple bolt sets pulse electromagnet under the vibrating tray hopper, which makes the hopper vibrate vertically, the inclined spring plate drives the hopper to do torsional vibration around its vertical axis, the staple bolt in the hopper rises along the spiral track because of the vibration, the part can enter into the assembling or processing position automatically in uniform state according to the requirement of assembling or processing through the screening or posture change of a series of tracks in the rising process.

However, this type of feeding device can only be used for feeding door panel staples. At present, all feeding devices cannot realize or are difficult to realize large-scale compatibility and interchangeability, and only can be special for a special machine; even some special-shaped workpieces or small workpieces are basically difficult to realize automatic feeding; the product is light and thin, and the product with the easily scratched surface is easy to cause secondary damage; for the current manufacturing industry of miniaturization and precision, the traditional feeding mode falls into the bottleneck.

Therefore, a feeding device with wide application range and good feeding effect needs to be developed.

SUMMERY OF THE UTILITY MODEL

Therefore, to foretell problem, the utility model provides a flexible loading attachment, it has mainly solved among the prior art problem that loading attachment's application scope is little, the material loading effect is poor.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a flexible feeding device comprises a rack, an electric control system arranged on the rack, a camera device, a flexible vibration device and a pickup device, wherein the electric control system is respectively electrically connected with the camera device, the flexible vibration device and the pickup device, the camera device is arranged on the periphery of the flexible vibration device and used for acquiring real-time postures of parts on the flexible vibration device, the pickup device is arranged at the output end of the flexible vibration device and used for clamping the parts on the flexible vibration device with qualified postures, the flexible vibration device comprises a vibrator arranged on the rack, a vibration plate arranged at the output end of the vibrator and a bearing platform arranged on the vibration plate, the vibrator comprises a voice coil motor, a support guide rail, a spring plate and a universal support column, the voice coil motor is provided with a stator and a rotor, the stator of the voice coil motor is fixedly arranged on the rack, and the support guide rail is, the rotor of voice coil motor is located on the support rail and slides along the support rail, spring plate and voice coil motor's rotor and frame fixed connection, universal support column is located on voice coil motor's the rotor, the vibration board is located on the universal support column.

Furthermore, the bottom surface of the bearing platform is of a quadrilateral structure.

Furthermore, the peripheral side of the bearing platform extends upwards to be provided with a side wall.

Furthermore, the number of the vibrators is four, and the vibrators are respectively distributed at four corners of the bearing platform.

Furthermore, the bottom surface of the bearing platform is made of light-permeable materials.

Furthermore, the bottom surface of the bearing platform is made of glass, PE, PP, PVC or PU.

Further, an LED backlight lamp is arranged on the lower side of the bearing platform.

By adopting the technical scheme, the beneficial effects of the utility model are that: the flexible feeding device manually places or feeds the parts to be sorted onto a bearing platform of a flexible vibration device through a storage bin, shoots the parts in the flexible vibration device through a camera device to obtain the placing postures of the parts, transmits information to an electric control system for analysis and recognition, thereby distinguishing whether the postures of the parts on the bearing platform are required postures, if the required target postures do not exist or are too few, the electric control system triggers a vibrator to vibrate to enable the parts on the bearing platform to carry out material sorting action, so that the postures of the parts are changed to achieve the required postures, the electric control system positions the conforming targets through the information sent by the camera device, the picking device is controlled to pick the conforming targets, and the flexible feeding device recognizes the postures of the parts through vibration and picks the conforming targets, the application range is wide, the situation that parts are in a posture correcting mode by extruding the track is avoided, the phenomena of scratching and material clamping of the parts are reduced, and the feeding effect is good; furthermore, the bottom surface of the bearing platform is of a quadrilateral structure, and the number of the vibrators is four, so that the vibration effect of the bearing platform is good, the overturning and horizontal moving effects of the parts on the bearing platform are good, and the posture change of the parts can be realized quickly; furthermore, the bottom surface of the bearing platform is made of a light-permeable material, and the LED backlight lamps are arranged on the lower side of the bearing platform, so that the shooting definition of the camera device is high, and the recognition and pickup efficiency is high.

Drawings

Fig. 1 is a schematic perspective view of an embodiment of the present invention;

fig. 2 is a schematic perspective view of a flexible vibration device in an embodiment of the present invention;

FIG. 3 is a front view of the flexible vibration device according to the embodiment of the present invention;

fig. 4 is a schematic perspective view of the flexible vibration device without a carrying platform according to the embodiment of the present invention.

Detailed Description

The present invention will now be further described with reference to the accompanying drawings and detailed description.

The embodiment of the utility model provides a do:

referring to fig. 1 to 4, a flexible feeding device, includes a frame, an electric control system 1, a camera device 2, a flexible vibration device 3 and a pick-up device arranged on the frame, where the electric control system 1 is a single chip microcomputer or a controller capable of realizing programming control sold on the market such as a PLC, the camera device 2 is a CCD camera, the pick-up device is a three-axis manipulator, the electric control system 1 is electrically connected with the camera device 2, the flexible vibration device 3 and the pick-up device respectively, the camera device 2 is arranged on the side of the flexible vibration device 3 for obtaining real-time postures of each component on the flexible vibration device 3, the pick-up device is arranged on the output end of the flexible vibration device 3 for clamping the component presenting qualified posture on the flexible vibration device 3, the flexible vibration device 3 includes a bottom plate 31 arranged on the frame, a vibrator 32 arranged on the bottom plate 31, a vibrator 32, The bottom surface of the bearing platform 34 is of a quadrilateral structure, the peripheral side of the bearing platform 34 extends upwards to form a side wall 35, the number of the vibrators 32 is four, and the vibrators are respectively distributed at four corners of the bearing platform 34, so that the vibration effect of the bearing platform 34 is good, the overturning and horizontal moving effects of parts on the bearing platform 34 are good, the posture change of the parts can be realized quickly, the bottom surface of the bearing platform 34 is a light-permeable bottom surface made of a PP material, the LED backlight 4 is arranged on the lower side of the bearing platform 34, so that the shooting definition of the camera device 2 is high, the recognition and pickup efficiency is high, the vibrators 32 comprise a voice coil motor 11, a support guide rail 12, a connecting seat 13, a support seat 14, a spring plate 15 and a universal support column 16, voice coil motor 11 has active cell and stator, voice coil motor 11's stator is fixed to be located on bottom plate 31, support rail 12 locates voice coil motor 11's week side, on support rail 12 was located to connecting seat 13 slidable, and was used for the drive through voice coil motor 11's active cell and connecting seat 13 fixed connection, voice coil motor 11 week side is located to supporting seat 14, spring plate 15 and supporting seat 14 and connecting seat 13 fixed connection, universal support column 16 is located on connecting seat 13, diaphragm 33 is located on universal support column 16.

In this embodiment, the bottom surface of the supporting platform 34 may also be made of light-permeable materials such as glass, PE, PP, PVC, or PU.

The utility model discloses a working method is: this flexible loading attachment, to treat that the spare part of arrangement is manual to be placed or the feed bin unloading is to flexible vibrating device 3 on load-bearing platform 34, shoot the posture of putting that acquires each spare part through camera device 2 to the spare part in the flexible vibrating device 3, and give electrical system 1 with information transmission and carry out the analysis, discernment, thereby it is not required gesture to distinguish the gesture of the spare part on load-bearing platform 34, if required target gesture does not exist or the target is too little, electrical system 1 triggers the vibration of vibrator 32, make each spare part on load-bearing platform 34 reason material action, reason material moves as: after receiving the material sorting signal, the electric control system 1 drives the four voice coil motors 11 to operate according to parameters preset by the system; the voice coil motor 11 is connected with the vibrating plate 33 through the universal support columns 16, the four voice coil motors 11 are installed at four corner positions of the vibrating plate 33 to form a four-vibration-source three-axis vibrating platform, a stator of the voice coil motor 11 is fixed on the frame, a rotor of the voice coil motor 11 is installed on the connecting seat 13 and connected with the support guide rail 12, one end of the spring plate 15 is fixed on the supporting seat 14, and the other end is connected with the connecting seat 13 to realize the support and stroke constraint of the rotor of the voice coil motor 11, the electronic control system 1 outputs SPWM waves with equal phases or different phases to drive the voice coil motor according to a preset material sorting action sequence to realize the turnover and horizontal displacement actions of a product on the bearing platform 34, after the material sorting action is finished, the flexible feeding device can trigger the camera device 2 again to carry out photographing identification, and after the identification, the electronic control system 1 sends, the picking device picks the target parts on the bearing platform 34 according to the coordinates and the angle sent by the electric control system 1, so that the purpose of feeding is achieved, the flexible feeding device recognizes the postures of the parts through vibration and picks the parts, the application range is wide, the parts are prevented from being righted through an extrusion track, the scratch and material blocking phenomena of the parts are reduced, and the feeding effect is good.

While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a flexible loading attachment which characterized in that: the flexible vibration device comprises a frame, an electric control system, a camera device, a flexible vibration device and a pickup device, wherein the electric control system, the camera device, the flexible vibration device and the pickup device are arranged on the frame, the electric control system is respectively electrically connected with the camera device, the flexible vibration device and the pickup device, the camera device is arranged on the periphery of the flexible vibration device and used for acquiring real-time postures of parts on the flexible vibration device, the pickup device is arranged on the output end of the flexible vibration device and used for clamping the parts which are qualified in posture and are arranged on the flexible vibration device, the flexible vibration device comprises a vibrator arranged on the frame, a vibration plate arranged at the output end of the vibrator and a bearing platform arranged on the vibration plate, the vibrator comprises a voice coil motor, a support guide rail, a spring plate and a universal support column, the voice coil, the rotor of voice coil motor is located on the support rail and slides along the support rail, spring plate and voice coil motor's rotor and frame fixed connection, universal support column is located on voice coil motor's the rotor, the vibration board is located on the universal support column.

2. The flexible loading device of claim 1, wherein: the bottom surface of the bearing platform is of a quadrilateral structure.

3. The flexible loading device of claim 2, wherein: the periphery of the bearing platform extends upwards to form a side wall.

4. A flexible loading device according to claim 2 or 3, characterized in that: the number of the vibrators is four, and the vibrators are distributed at four corners of the bearing platform respectively.

5. The flexible loading device of claim 4, wherein: the bottom surface of the bearing platform is made of light-permeable materials.

6. The flexible loading device of claim 5, wherein: the bottom surface of the bearing platform is made of glass, PE, PP, PVC or PU.

7. The flexible loading device of claim 6, wherein: and an LED backlight lamp is arranged on the lower side of the bearing platform.