CN212608034U - Workpiece conveying device and workpiece class classification equipment - Google Patents

Abstract

The utility model relates to a workpiece carrying device and workpiece class classification equipment, wherein the workpiece carrying device comprises a base; the power mechanism is arranged on the base; the rotating mechanism is arranged on the base and is connected with the power mechanism; the lifting mechanism is arranged on the rotating mechanism; the taking and placing mechanism is arranged on the lifting mechanism; the rotating mechanism can drive the lifting mechanism and the pick-and-place mechanism to move between a preset first target area and a preset second target area under the action of the power mechanism, so that the pick-and-place mechanism can selectively stay in the first target area or the second target area and take away or release a workpiece under the driving of the lifting mechanism. The utility model discloses a work piece handling device can solve artifical transport work piece intensity of labour height, and the environment is poor, the big and inefficiency problem of repeatability.

Description

Workpiece conveying device and workpiece class classification equipment

Technical Field

The utility model belongs to the technical field of detect, concretely relates to work piece handling device and work piece article class classification equipment.

Background

With the rapid development of scientific technology, the material demand of people is increasing day by day, and in workpieces with larger demand represented by remote controller covers, the production scale is continuously enlarged, and the demand on the automation degree is higher and higher, so that the carrying operation of the workpieces and the classification operation of the workpiece types also need to be completed by machinery instead of manual work, thereby overcoming various defects brought by manual work, such as high labor intensity of carrying the workpieces manually, poor working environment, high repeatability and low efficiency, and the condition of subjective misjudgment in manual detection, and the phenomenon of missed detection occasionally occurs, and the classification efficiency and accuracy are seriously reduced.

SUMMERY OF THE UTILITY MODEL

In order to solve the above-mentioned whole or partial problem, the utility model aims to provide a work piece handling device and a work piece article class classification equipment, wherein work piece handling device can solve artifical transport work piece intensity of labour height, and the environment is poor, the big and inefficiency problem of repeatability, and work piece article class classification equipment can also solve the problem that artifical detection exists subjective erroneous judgement, hourglass and examine except can solving aforementioned problem.

According to the utility model discloses a first aspect provides a work piece handling device, include: a base; the power mechanism is arranged on the base; the rotating mechanism is arranged on the base and is connected with the power mechanism; a lifting mechanism provided on the rotating mechanism; the picking and placing mechanism is arranged on the lifting mechanism; the rotating mechanism can drive the lifting mechanism and the picking and placing mechanism to move between a preset first target area and a preset second target area under the action of the power mechanism, so that the picking and placing mechanism can selectively stay in the first target area or the second target area and pick or release a workpiece with the assistance of the lifting mechanism.

Further, the rotation mechanism includes: the fixed star fixed shaft is arranged on the base; the first rotating arm is sleeved on the fixed star fixed shaft in a rotating mode at one end and is connected with the power mechanism; a planetary moving shaft provided in the other end of the first rotating arm; the first rocker is fixedly arranged on the top of the fixed star shaft; the second rocker is fixedly arranged on the top of the planetary moving shaft; the two ends of the transmission connecting rod are respectively hinged with the first rocker and the second rocker; the second rotating arm is fixed on the bottom end of the planetary moving shaft and is connected with the lifting mechanism; when the power mechanism drives the first rotating arm to rotate, the second rotating arm can rotate relative to the fixed star shaft and the first rotating arm under the synergistic action of the first rotating arm, the fixed star shaft, the first rocker, the second rocker, the transmission connecting rod and the planetary moving shaft, so that a first target area and a second target area which can be reached by the lifting mechanism and the pick-and-place mechanism are not located on the same circle with the fixed star shaft as the center of circle.

Further, the number of the first target areas is two, and the number of the second target areas is one.

Further, the lifting mechanism comprises a linear driving mechanism which is arranged on the second rotating arm and used for driving the pick-and-place mechanism.

Further, the linear driving mechanism includes a pneumatic cylinder or a hydraulic cylinder.

Furthermore, the lifting mechanism also comprises a guide rod parallel to the linear driving mechanism, one end of the guide rod can slidably penetrate through the second rotating arm, and the other end of the guide rod is fixed on the taking and placing mechanism.

Furthermore, the picking and placing mechanism comprises an installation plate connected with the lifting mechanism and a suction component arranged on the installation plate and used for picking and placing workpieces.

Further, the suction member is a vacuum chuck.

Furthermore, the power mechanism comprises a motor fixedly mounted on the base, a driving gear mounted on a rotating shaft of the motor, and a driven gear meshed with the driving gear and fixed on the end of the first rotating arm.

According to the utility model discloses a second aspect provides a work piece article class classification equipment, include: the detection device can detect the quality of the workpiece in the first target area; the workpiece transfer device is connected with the detection device and can transfer the workpieces to a third target area when the workpieces detected by the detection device are good; a workpiece conveying device which is connected with the detection device and can transfer the workpiece to a second target area when the workpiece detected by the detection device is a defective workpiece; wherein, the work piece handling device does the utility model discloses the work piece handling device that the first aspect provided.

Further, the workpiece transfer device comprises a bearing platform with an accommodating space, a gate mechanism which is arranged on the bearing platform and can selectively close or open the bottom of the accommodating space, and a conveying mechanism which is arranged below the gate mechanism and can convey the received workpiece to a third target area, wherein the first target area is arranged on the bearing platform and covers the accommodating space.

Further, the detection device comprises a support and an image recognition module which is arranged on the support and can shoot and recognize the workpiece in the first target area, wherein the image recognition module is connected with the workpiece transfer device and the workpiece conveying device.

According to the above technical scheme, the utility model discloses a work piece handling device of first aspect mainly moves between predetermined first target area and second target area with the help of rotary mechanism drive elevating system and pick and put the mechanism to make to pick and put the mechanism and can select to stop in first target area or second target area and tak away or release the work piece under elevating system's assistance, that is to say, this work piece handling device can replace the manual work to implement the transport of work piece with efficient, high quality, mode with low costs, and simultaneously, this work piece handling device's simple structure, it is convenient to make, practical safe and reliable, and the implementation popularization and application of being convenient for.

The utility model discloses a work piece class classification equipment of second aspect is because of containing the utility model discloses the work piece handling device of first aspect, so it also can solve artifical transport work piece intensity of labour height, the environment is poor, the big and inefficiency problem of repeatability. Furthermore, this work piece class classification equipment still will the utility model discloses the work piece handling device that the first aspect provided combines together with detection device and work piece transfer device for this work piece class classification equipment can carry out the quality testing through detection device to the work piece in the first target area, transfer the work piece that the testing result is the substandard product to the second target area through work piece handling device after detecting, transfer the work piece that the testing result is the yields to the third target area through work piece transfer device, thereby accurately classify appointed work piece high-efficiently, the condition of subjective erroneous judgement has been got rid of, help reducing the hourglass to examine, the risk of false retrieval and the classification efficiency and the rate of accuracy that improve the work piece.

Drawings

Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings. In the figure:

fig. 1 is a schematic structural diagram of a workpiece class classification device according to an embodiment of the present invention;

FIG. 2 is a workpiece conveying apparatus of the workpiece classification apparatus shown in FIG. 1;

FIG. 3 shows the workpiece handling device, the workpiece transfer device, and the recycling device of the workpiece classification apparatus of FIG. 1, when the workpiece handling device is located in a first target area;

FIG. 4 shows the workpiece handling device, the workpiece transfer device, and the recycling device of the workpiece classification apparatus of FIG. 1, when the workpiece handling device is located in a second first target area;

FIG. 5 shows the workpiece handling device, the workpiece transfer device, and the recycling device of the workpiece classification apparatus of FIG. 1, when the workpiece handling device is located in a second target area;

fig. 6 shows a workpiece transfer device of the workpiece classification apparatus shown in fig. 1.

In the drawings, like parts are provided with like reference numerals. The figures are not drawn to scale.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

Fig. 1 is the structure diagram of the workpiece classification device of the embodiment of the present invention, as shown in fig. 1, the workpiece classification device 100 of the present invention is used for classifying and transporting target workpieces. The workpiece classification apparatus 100 includes a detection device 1, a workpiece transfer device 3, and a workpiece transfer device 2. The detection device 1 can perform quality detection on the workpiece in the first target area. The workpiece is preferably, but not limited to, a remote control face cover. The first target area needs to be selected according to actual requirements, but in order to promote a compact overall structure, it is recommended to select it in the vicinity of the workpiece transfer device 3 or the workpiece transfer device 2, or even directly on the workpiece transfer device 3 or the workpiece transfer device 2. The workpiece conveying device 2 is connected to the detection device 1, and can convey the workpiece detected by the detection device 1 to the second target area when the workpiece is defective. The work transfer device 3 is connected to the inspection device 1, and can transfer the work detected by the inspection device 1 to a third target area when the work is good. The second target area is often selected as a position to which the workpiece conveying device 2 can convey the workpiece, but it is recommended that the second target area is preferably within the housing space of the recovery device 4, and the recovery device 4 is disposed adjacent to the workpiece conveying device 2. The third target area is a position to which the workpiece transfer device 3 can deliver the workpiece, but it is recommended that the third target area is preferably a place other than the workpiece classification apparatus 100, particularly, a place where the next process starts. Wherein, the number of the first target area, the second target area and the third target area is one or more than two (more than or equal to 2). In this embodiment, the number of the first target areas is two or four, and the number of the second target areas and the third target areas is one.

The utility model discloses a work piece article class classification equipment 100 contains work piece handling device 2 and work piece transfer device 3, so it can solve artifical transport work piece intensity of labour height, and the environment is poor, the big and inefficiency problem of repeatability. In addition, the workpiece classification apparatus 100 also combines the workpiece conveying device 2 with the detection device 1 and the workpiece transfer device 3, so that the workpiece classification apparatus can detect the quality of the workpiece in the first target area through the detection device 1, transfer the workpiece with a defective detection result to the second target area through the workpiece conveying device 2 after detection, and transfer the workpiece with a non-defective detection result to the third target area through the workpiece transfer device 3, thereby accurately and efficiently classifying the specified workpiece, eliminating the situation of subjective misjudgment, being beneficial to reducing the risks of missed detection and misdetection and improving the classification efficiency and accuracy of the workpiece.

In a preferred embodiment, the inspection device 1 comprises a stand 12 and an image recognition module 11 provided on the stand 12 and capable of photographing and recognizing the workpiece of the first target area, the image recognition module 11 being connected to the workpiece transfer device 3 and the workpiece conveying device 2. The image recognition module 11 can be selected as a vision inspection camera 11, especially an ohm dragon vision inspection camera, which can detect defects of products according to information such as pixel distribution, brightness and color, and judge the grade of the products according to the defect degree, for example, when the defect degree is greater than or equal to a set range, the detected products belong to inferior products, and when the defect degree is less than the set range, the detected products belong to good products. When the detection result of the image recognition module 11 is good, the work transfer device 3 can transfer the target work to the third target area in response to the detection result. When the detection result of the image recognition module 11 is a defective product, the workpiece conveying apparatus 2 can transfer the target workpiece to a predetermined second target area in response to the detection result to ensure accurate and efficient sorting of the target workpiece. In order to improve the stability of the detecting device 1, the bracket 12 may be welded by angle iron, steel pipe or channel steel material.

In the present embodiment, the workpiece carrier 2 includes a base 21, a power mechanism 22, a rotating mechanism 23, a lifting mechanism 24, and a pick-and-place mechanism 25, see fig. 2. In order to improve the stability of the workpiece carrier device 2 while reducing the cost, the base 21 may be selected to have a table shape. Wherein, the power mechanism 22 and the rotation mechanism 23 are both arranged on the base 21 and connected with each other. The lifting mechanism 24 is arranged on the rotating mechanism 23, and the pick-and-place mechanism 25 is arranged on the lifting mechanism 24, so that the rotating mechanism 23 can drive the lifting mechanism 24 and the pick-and-place mechanism 25 to move between a preset first target area and a preset second target area under the action of the power mechanism 22, and the pick-and-place mechanism 25 can selectively stay in the first target area or the second target area and pick or release the workpiece with the aid of the lifting mechanism 24.

The workpiece carrying device 2 mainly drives the lifting mechanism 24 and the picking and placing mechanism 25 to move between a preset first target area and a preset second target area through the rotating mechanism 23, and the picking and placing mechanism 25 can selectively stay in the first target area or the second target area and pick or release workpieces under the driving of the lifting mechanism 24, namely, the workpiece carrying device 2 can carry the workpieces in a mode of high efficiency, high quality and low cost instead of manual work, and meanwhile, the workpiece carrying device 2 is simple in structure, convenient to manufacture, practical, safe, reliable and convenient to implement, popularize and apply.

In the present embodiment, the rotation mechanism 23 includes a sun fixed shaft 233, a first rotating arm 234, a planetary moving shaft 235, a first rocking lever 231, a second rocking lever 232, a transmission link 236, and a second rotating arm 237. The fixed sun shaft 233 is provided on the base 21. One end of the first rotating arm 234 is rotatably sleeved on the fixed sun shaft 233 and is connected with the power mechanism 22. A planetary moving shaft 235 is provided in the other end of the first rotating arm 234. The first rocker 231 is fixedly disposed on top of the sun fixed shaft 233. The second rocker 232 is fixedly arranged on the top of the planetary moving shaft 235. The two ends of the transmission link 236 are hinged with the first rocking bar 231 and the second rocking bar 232 respectively. The second rotating arm 237 is fixed to the bottom end of the planetary moving shaft 235 and connected to the lifting mechanism 24. The lifting mechanism 24 includes a linear driving mechanism 241 provided on the second rotating arm 237 and configured to drive the pick-and-place mechanism 25, and the linear driving mechanism 241 may be selected from a driving mechanism capable of performing a linear reciprocating motion, such as an oil cylinder and a linear motor, in addition to a pneumatic cylinder or a hydraulic cylinder. As shown in fig. 3, 4 and 5. When the power mechanism 22 drives the first rotating arm 234 to rotate, the first rotating arm 234 can drive the planetary moving shaft 235 arranged in the other end of the first rotating arm 234 to rotate, so that the second rotating arm 237 fixed on the bottom end of the planetary moving shaft 235 rotates relative to the fixed sun shaft 233.

The first rocking bar 231 fixedly provided on top of the sun fixed shaft 233 can be maintained stationary so that the end of the transmission link 236 to which it is hinged is also stationary. When the planetary moving shaft 235 is rotated with respect to the sun fixed shaft 233, the other end of the transmission link 236 can be moved by the planetary moving shaft 235 and apply a reaction force to the planetary moving shaft 235 to rotate the planetary moving shaft 235 with respect to the first rotating arm 234, and the second rotating arm 237 fixed to the bottom end of the planetary moving shaft 235 is also rotated with respect to the sun fixed shaft 233. Since the first target area and the second target area that can be reached by the lifting mechanism 24 and the pick-and-place mechanism 25 are not located on the same circle with the fixed star axis 233 as the center, the radius from the rotating mechanism 23 to the first target area is different from the radius from the rotating area 23 to the second target area, and the rotating mechanism 23 is more easily adapted to a complex production line environment.

In a preferred embodiment, the lifting mechanism 24 further comprises a guide rod 242 parallel to the linear driving mechanism 241, one end of the guide rod 242 slidably passes through the second rotating arm 237, and the other end is fixed on the pick-and-place mechanism 25, so as to improve the stability of the pick-and-place mechanism 25 during lifting and reduce the risk of the pick-and-place mechanism 25 rotating obliquely during lifting.

In the present embodiment, the pick-and-place mechanism 25 includes a mounting plate 251 connected to the lifting mechanism 24, and a suction member 252 provided on the mounting plate 251 and used for picking and placing the workpiece. The suction device 252 may be selected from various pick-and-place devices such as a clamping jaw cylinder, a suction cup, etc., but is preferably a vacuum suction cup with low cost and less damage to the workpiece.

The power mechanism 22 includes a driving device fixedly installed on the base 21, the driving device includes an electric motor, an engine or a hydraulic motor capable of outputting power, preferably an easily purchased and low-cost electric motor 221, and when the driving device is selected as the electric motor 221 and its output rotation speed is too fast, the power mechanism 22 may further include a driving gear 222 installed on a rotation shaft of the electric motor 221 and a driven gear 223 engaged with the driving gear 222 and fixed on an end of the first rotation arm 234.

As shown in fig. 6, in the present embodiment, the workpiece transfer device 3 includes a loading platform 31 having an accommodating space, a gate mechanism 32 provided on the loading platform 31 and capable of selectively closing or opening the bottom of the accommodating space, and a transport mechanism provided below the gate mechanism 32 and capable of transporting the received workpiece to a third target area, the first target area being provided on the loading platform 31 and covering the accommodating space. The work transfer device 3 can open the gate mechanism 32 at the bottom of the accommodating space in response to the detection result when the detection result is good, allow the good work to pass through, and the conveying mechanism conveys to the third target area.

In the description of the present application, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be taken as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily make changes or variations within the technical scope of the present invention, and such changes or variations should be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims. The technical features mentioned in the embodiments can be combined in any way as long as there is no structural conflict. The present invention is not limited to the particular embodiments disclosed herein, but encompasses all technical solutions falling within the scope of the claims.

Claims (12)

1. A workpiece handling apparatus, comprising:

a base;

the power mechanism is arranged on the base;

the rotating mechanism is arranged on the base and is connected with the power mechanism;

a lifting mechanism provided on the rotating mechanism;

the picking and placing mechanism is arranged on the lifting mechanism;

the rotating mechanism can drive the lifting mechanism and the pick-and-place mechanism to move between a preset first target area and a preset second target area under the action of the power mechanism, so that the pick-and-place mechanism can selectively stay in the first target area or the second target area and pick or release a workpiece with the assistance of the lifting mechanism.

2. The handling device of claim 1, wherein the rotation mechanism comprises:

the fixed star fixed shaft is arranged on the base;

the first rotating arm is sleeved on the fixed star fixed shaft in a rotating mode at one end and is connected with the power mechanism;

a planetary moving shaft provided in the other end of the first rotating arm;

the first rocker is fixedly arranged on the top of the fixed star shaft;

the second rocker is fixedly arranged on the top of the planetary moving shaft;

the two ends of the transmission connecting rod are respectively hinged with the first rocker and the second rocker;

the second rotating arm is fixed on the bottom end of the planetary moving shaft and is connected with the lifting mechanism;

when the power mechanism drives the first rotating arm to rotate, the second rotating arm can rotate relative to the fixed star shaft and the first rotating arm under the synergistic action of the first rotating arm, the fixed star shaft, the first rocker, the second rocker, the transmission connecting rod and the planetary moving shaft, so that a first target area and a second target area which can be reached by the lifting mechanism and the pick-and-place mechanism are not located on the same circle with the fixed star shaft as the center of circle.

3. The handling device according to claim 2, wherein the number of the first target areas is two, and the number of the second target areas and the number of the third target areas are both one.

4. Handling device according to claim 2 or 3, wherein the lifting mechanism comprises a linear drive mechanism provided on the second boom for driving the pick and place mechanism.

5. Handling device according to claim 4, wherein the linear drive mechanism comprises a pneumatic or hydraulic cylinder.

6. The transfer device of claim 4, wherein the lifting mechanism further comprises a guide rod parallel to the linear drive mechanism, one end of the guide rod slidably passing through the second rotating arm and the other end of the guide rod being fixed to the pick and place mechanism.

7. The carrying device according to any one of claims 1 to 3, wherein the pick-and-place mechanism includes a mounting plate connected to the lifting mechanism, and a suction member provided on the mounting plate for picking and placing the workpiece.

8. The handling device of claim 7, wherein the suction means is a vacuum chuck.

9. The carrying device as claimed in claim 2 or 3, wherein the power mechanism comprises a motor fixedly mounted on the base, a driving gear mounted on a rotating shaft of the motor, and a driven gear engaged with the driving gear and fixed on an end of the first rotating arm.

10. An apparatus for classifying workpiece types, comprising:

the detection device can detect the quality of the workpiece in the first target area;

a workpiece conveying device which is connected with the detection device and can transfer the workpiece to a second target area when the workpiece detected by the detection device is a defective workpiece;

the workpiece transfer device is connected with the detection device and can transfer the workpieces to a third target area when the workpieces detected by the detection device are good;

wherein the workpiece handling device is as set forth in any one of claims 1 to 9.

11. The apparatus for sorting workpiece kind according to claim 10, wherein said workpiece transfer device includes a carrying platform having an accommodating space, a gate mechanism provided on said carrying platform and capable of selectively closing or opening a bottom of said accommodating space, and a transporting mechanism provided below said gate mechanism and capable of transporting the received workpiece to a third target area, said first target area being provided on said carrying platform and covering said accommodating space.

12. The workpiece classification apparatus of claim 10, wherein the detection device comprises a support and an image recognition module disposed on the support and capable of capturing and recognizing the workpiece in the first target area, wherein the image recognition module is connected to the workpiece transfer device and the workpiece handling device.

Images