CN218560345U

CN218560345U - Feeding mechanism

Info

Publication number: CN218560345U
Application number: CN202221880943.4U
Authority: CN
Inventors: 董争武; 阳斌; 敖俊; 陈豪杰; 李庆飞; 陈洪; 庄钶发; 孙玉栋; 王鹤
Original assignee: Zhuhai Bojay Electronics Co Ltd
Current assignee: Zhuhai Bojay Electronics Co Ltd
Priority date: 2022-07-21
Filing date: 2022-07-21
Publication date: 2023-03-03
Anticipated expiration: 2032-07-21

Abstract

The utility model aims at providing an improve feed mechanism of material loading efficiency. The utility model discloses a frame and cooperation are located material loading platform, transport module and lifting module in the frame, include first conveying component on the material loading platform and locate first shooting subassembly on the first conveying component, the transport module include triaxial power component, with triaxial power component transmission fit's rotating assembly with locate sucking disc subassembly on the rotating assembly, lifting module includes support, lifting unit and two sets of second conveying component, lifting unit locates on the support, two sets of second conveying component sliding fit is in on the support, be equipped with on the support with transport module matched with second shoots the subassembly. The utility model discloses be applied to loading attachment's technical field.

Description

Feeding mechanism

Technical Field

The utility model relates to a loading attachment's technical field, in particular to feed mechanism.

Background

A Printed Circuit Board (PCB), which is called a Printed Circuit Board (PCB) in chinese, is an important electronic component, a support for an electronic component, and a carrier for electrical connection of the electronic component. The PCB carrying device is called a printed circuit board because the PCB is manufactured by adopting an electronic printing technology, and the existing PCB carrying device generally transports the PCB through a conveyor belt, a mechanical arm or a vacuum chuck, the circuit board is difficult to be arranged according to a specific angle in the conveying process, when the arrangement angle has deviation, the circuit board is easy to damage due to the inaccurate angle of the circuit board when the circuit board is grabbed in the later test, or the phenomenon of falling or product clamping is easy to occur due to the inaccurate arrangement when the circuit board is placed on a test carrier for conveying.

Although some devices in the market use CCD cameras, the functions of the devices are often used for identifying the appearances or models of materials, for example, chinese patent publication No. CN208092394U discloses a material photographing device, which includes a main body and pins extending from the main body, wherein the material photographing device includes a plurality of cameras, a first fixing base for fixing the cameras, and a light supplement mechanism mounted on the first fixing base; the material photographing device further comprises a photographing station arranged on the light supplementing mechanism, and the first fixing seat comprises a first hole arranged in the view finding direction of the corresponding camera; the material photographing device further comprises a conveying mechanism used for conveying the materials to pass through the photographing station, and the number of the conveying mechanisms is consistent with that of the cameras. In this patent scheme, through when conveying mechanism moves the material to the camera top, shoot promptly and get for instance, through the outward appearance situation of the discernment material of shooing to this judges whether qualified material or through discerning on its material two-dimensional code judge the model correct, does not differentiate the angle of material, does not dispose and differentiatees whether the material snatchs and puts in place, and the precision of snatching the material of equipment is lower.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome prior art not enough, provide an improve feed mechanism of material loading efficiency.

The utility model adopts the technical proposal that: the utility model discloses a frame and cooperation are located material loading platform, transport module and lift module in the frame, include first conveying component on the material loading platform and locate first shooting subassembly on the first conveying component, the transport module include triaxial power component, with triaxial power component transmission fit's rotating assembly with locate sucking disc subassembly on the rotating assembly, the lift module includes support, lifting unit and two sets of second conveying component, lifting unit locates on the support, two sets of second conveying component sliding fit is in on the support, be equipped with on the support with the subassembly is shot to transport module matched with second.

Further, first conveying component includes a driving motor, a first conveyer belt and a plurality of striker plate, a driving motor with a conveyer belt transmission cooperation, a plurality of the striker plate cooperation is located on the periphery of first conveyer belt.

Furthermore, the first shooting assembly comprises first light sources arranged at two side ends of the first conveying assembly and a first shooting camera arranged above the first light sources in a matched mode.

Further, triaxial power component includes the support and transmission fit's X in proper order to driving motor, X to the fly leaf, Y to driving motor, Y to fly leaf, Z to driving motor and Z to the fly leaf, X locates to driving motor on the support, rotating assembly locates Z is to on the fly leaf, X to the fly leaf Y to the fly leaf with Z all is equipped with the response piece to on the fly leaf, the support X to the fly leaf with Z all is equipped with a plurality of to the fly leaf with the inductor that the response piece corresponds.

Furthermore, the rotating assembly comprises a rotating motor, a rotating shaft and a connecting plate, the rotating motor, the rotating shaft and the connecting plate are arranged on the triaxial power assembly, the rotating motor is in transmission fit with the connecting plate through the rotating shaft, the connecting plate is arranged at the bottom of the rotating shaft, a rotating plate is sleeved on the rotating shaft, an induction block is arranged on the rotating plate, a plurality of induction identifiers corresponding to the induction blocks are arranged on the rotating motor, and the sucker assembly is arranged on the connecting plate.

Further, the sucking disc subassembly includes base, a plurality of air cock and a plurality of suction nozzle, be equipped with the air cavity in the base, a plurality of the air cock communicate side by side in the top of air cavity, a plurality of the suction nozzle distribute communicate in the bottom of air cavity.

Further, lifting unit includes mounting bracket, elevator motor, drive belt, gear and bracket, elevator motor locates on the mounting bracket, elevator motor passes through the drive belt the gear with bracket transmission cooperation, be equipped with a plurality of edge on the mounting bracket the position inductor that the bracket direction of motion distributes, be equipped with on the bracket with the position induction piece of position inductor looks adaptation.

Further, it is two sets of the second conveying assembly includes second driving motor, mounting panel, second conveyer belt and adjust the cylinder, second driving motor and second conveyer belt transmission cooperation, second conveyer belt normal running fit is in on the mounting panel, adjust the cylinder with mounting panel transmission cooperation, the discharge end cooperation of second conveyer belt is equipped with ejection of compact sensor, and is two sets of adjust the cylinder drives two sets ofly the mounting panel motion makes two sets of distance between the mounting panel changes.

Further, the second shooting component comprises a second light source and a second shooting camera matched with the second light source, and the second shooting camera shoots the materials in the motion process of the sucker component.

The utility model discloses following beneficial effect has:

1. the product before being loaded is photographed through the first photographing camera, so that the sucking disc assembly can be conveniently adjusted in material grabbing angle through the rotating assembly, and the material grabbing precision is higher;

2. through the second shooting camera shoots the materials in the material moving process, the rotating assembly is convenient to rotate, and the situation that the materials are failed due to deviation of the materials in the material grabbing process or the material moving process is avoided.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic structural view of a loading platform;

FIG. 3 is a schematic structural view of a carrying module;

FIG. 4 is a schematic structural view of a carrying module part;

FIG. 5 is a schematic structural diagram of the lifting module;

fig. 6 is a schematic view of another angle of the lifting module.

Detailed Description

As shown in fig. 1 to 6, in this embodiment, the feeding mechanism includes a frame 1, and a feeding platform 2, a carrying module 3, and a lifting module 4 that are cooperatively disposed on the frame 1, where the feeding platform 2 includes a first conveying assembly 21 and a first shooting assembly 22 disposed on the first conveying assembly 21, the carrying module 3 includes a three-axis power assembly 31, a rotating assembly 32 in transmission fit with the three-axis power assembly 31, and a suction cup assembly 33 disposed on the rotating assembly 32, the lifting module 4 includes a bracket 41, a lifting assembly 42, and two sets of second conveying assemblies 43, the lifting assembly 42 is disposed on the bracket 41, the two sets of second conveying assemblies 43 are slidably fitted on the bracket 41, and a second shooting assembly 44 that is engaged with the carrying module 3 is disposed on the bracket 41; the first shooting camera 222 is used for shooting a product before material loading, so that the material grabbing angle of the sucker component 33 can be conveniently adjusted through the rotating component 32, and the material grabbing precision is higher; the second shooting camera 442 is used for shooting materials in the material handling process, so that the angle of the sucking disc assembly 33 adjuster for discharging materials can be conveniently adjusted through the rotating assembly 32, and the situation that the discharging fails due to the fact that the materials deviate in the material grabbing process or the material handling process is avoided.

The three-axis power assembly 31 drives the sucker assembly 33 to move to the upper portion of the feeding platform 2, the first shooting assembly 22 shoots the angle of the material, the rotating assembly 32 adjusts the angle of the sucker assembly 33, the three-axis power assembly 31 drives the sucker assembly 33 to suck the material, the material taking precision is higher, subsequently, when the carrying module 3 conveys the material to the upper portion of the second shooting assembly 44, the second shooting assembly 44 shoots the material, the rotating assembly 32 adjusts the angle of the sucker assembly 33 for the second time, then, when the carrying module 3 conveys the material to the upper portion of the lifting assembly 42, the lifting assembly 42 ascends and then conveys the material, the lifting assembly 42 ascends and supports the material, the lifting assembly 42 conveys the material to the second conveying assembly 43, and the second conveying assembly 43 discharges the material. As understood herein, the transporting module 3 directly transports the qualified materials from the loading platform 2 to an external conveyer belt device, and the unqualified products are discharged through the lifting module 4; or the conveying module 3 conveys the materials into the lifting module 4, so that the materials are converted to another conveying belt device in the vertical direction for blanking.

One preferred scheme is, first conveyor component 21 includes first driving motor 211, first conveyer belt 212 and a plurality of striker plate 213, first driving motor 211 with first conveyer belt 212 transmission fit, a plurality of striker plate 213 cooperation is located on the periphery of first conveyer belt 212, first driving motor 211 drives first conveyer belt 212 rotates, first conveyer belt 212 carries the material, the setting of striker plate 213 prevents that the material from dropping.

Preferably, the first photographing assembly 22 includes first light sources 221 disposed at both side ends of the first conveying assembly 21 and a first photographing camera 222 disposed above the first light sources 221 in a matching manner.

Preferably, the triaxial power assembly 31 includes a support 311, and an X-direction driving motor 312, an X-direction moving plate 313, a Y-direction driving motor 314, a Y-direction moving plate 315, a Z-direction driving motor 316, and a Z-direction moving plate 317 which are sequentially and drivingly engaged with each other, the X-direction driving motor 312 is disposed on the support 311, the rotating assembly 32 is disposed on the Z-direction moving plate 317, the X-direction moving plate 313, the Y-direction moving plate 315, and the Z-direction moving plate 317 are all provided with a sensing piece 318, the support 311, the X-direction moving plate 313, and the Z-direction moving plate 317 are all provided with a plurality of sensors 319 corresponding to the sensing piece 318, and the sensing piece 318 and the sensors 319 are disposed to effectively ensure the moving tracks of the X-direction moving plate 313, the Y-direction moving plate 315, and the Z-direction moving plate 317, thereby ensuring the conveying accuracy.

A preferable scheme is that the rotating assembly 32 includes a rotating motor 321, a rotating shaft 322, and a connecting plate 323, which are disposed on the triaxial power assembly 31, the rotating motor 321 is in transmission fit with the connecting plate 323 through the rotating shaft 322, the connecting plate 323 is disposed at the bottom of the rotating shaft 322, a rotating plate 324 is sleeved on the rotating shaft 322, an induction block 325 is disposed on the rotating plate 324, a plurality of induction identifiers 326 corresponding to the induction block 325 are disposed on the rotating motor 321, the suction disc assembly 33 is disposed on the connecting plate 323, the rotating motor 321 drives the rotating shaft 322 to rotate, the connecting plate 323 drives the suction disc assembly 33 to rotate, and the arrangement of the induction block 325 and the induction identifiers 326 ensures the accuracy of rotation of the connecting plate 323.

Preferably, the suction cup assembly 33 comprises a base 331, a plurality of air nozzles 332 and a plurality of suction nozzles 333, an air cavity is arranged in the base 331, the plurality of air nozzles 332 are connected to the top of the air cavity in parallel, the plurality of suction nozzles 333 are connected to the bottom of the air cavity in a distributed manner, and an external vacuum generator makes the suction nozzles 333 form vacuum adsorption through the air nozzles 332 and the air cavity, so as to realize material suction.

Preferably, the lifting assembly 42 includes a mounting frame 421, a lifting motor 422, a transmission belt 423, a gear 424 and a bracket 425, the lifting motor 422 is disposed on the mounting frame 421, the lifting motor 422 is in transmission fit with the bracket 425 through the transmission belt 423 and the gear 424, the mounting frame 421 is provided with a plurality of position sensors 426 distributed along a moving direction of the bracket 425, the bracket 425 is provided with a position sensing piece 427 adapted to the position sensors 426, the lifting motor 422 drives the bracket 425 to move up and down through the transmission belt 423 and the gear 424, and the position sensors 426 and the position sensing piece 427 are disposed, so that accuracy of movement of the bracket 425 can be effectively guaranteed.

One preferred scheme is that, two sets of second conveying subassembly 43 includes second driving motor 431, mounting panel 432, second conveyer belt 433 and adjusting cylinder 434, second driving motor 431 and second conveyer belt 433 transmission fit, second conveyer belt 433 normal running fit is in on the mounting panel 432, adjusting cylinder 434 with mounting panel 432 transmission fit, the cooperation of the discharge end of second conveyer belt 433 is equipped with ejection of compact sensor 435, and two sets of adjusting cylinder 434 drive two sets of mounting panel 432 motion for two sets of distance between the mounting panel 432 changes.

Preferably, the second photographing assembly 44 includes a second light source 441 and a second photographing camera 442 disposed in cooperation with the second light source 441, and the second photographing camera 442 photographs the material during the movement of the suction cup assembly 33.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a feed mechanism which characterized in that: it includes that frame (1) and cooperation are located material loading platform (2), transport module (3) and lifting module (4) on frame (1), including first conveying subassembly (21) on material loading platform (2) and locating first shooting subassembly (22) on first conveying subassembly (21), transport module (3) include triaxial power component (31), with triaxial power component (31) transmission complex rotating assembly (32) with locate sucking disc subassembly (33) on rotating assembly (32), lifting module (4) are including support (41), lifting unit (42) and two sets of second conveying assembly (43), lifting unit (42) are located on support (41), two sets of second conveying assembly (43) sliding fit is in on support (41), be equipped with on support (41) with transport module (3) matched with second shooting subassembly (44).

2. A loading mechanism as claimed in claim 1, wherein: first conveyor components (21) include first driving motor (211), first conveyer belt (212) and a plurality of striker plate (213), first driving motor (211) with first conveyer belt (212) transmission coordination, a plurality of striker plate (213) cooperation is located on the periphery of first conveyer belt (212).

3. A loading mechanism as claimed in claim 1, wherein: the first shooting assembly (22) comprises first light sources (221) arranged at two side ends of the first conveying assembly (21) and a first shooting camera (222) arranged above the first light sources (221) in a matched mode.

4. A loading mechanism as claimed in claim 1, wherein: triaxial power component (31) include support (311) and transmission fit's X in proper order to driving motor (312), X to fly leaf (313), Y to driving motor (314), Y to fly leaf (315), Z to driving motor (316) and Z to fly leaf (317), X is located to driving motor (312) on support (311), rotating assembly (32) are located Z is to on fly leaf (317), X is to fly leaf (313), Y to fly leaf (315) with Z all is equipped with response piece (318) to on fly leaf (317), support (311) X to fly leaf (313) with Z all be equipped with a plurality of with corresponding inductor (319) of response piece (318).

5. A loading mechanism as claimed in claim 1, wherein: rotating assembly (32) is including locating rotating electrical machines (321), rotation axis (322) and connecting plate (323) on triaxial power component (31), rotating electrical machines (321) pass through rotation axis (322) with connecting plate (323) transmission fit, connecting plate (323) are located the bottom of rotation axis (322), the cover is equipped with rotor plate (324) on rotation axis (322), be equipped with on rotor plate (324) and respond to piece (325), be equipped with on rotating electrical machines (321) a plurality of with the corresponding induction recognition ware (326) of response piece (325), sucking disc subassembly (33) are located on connecting plate (323).

6. A loading mechanism as claimed in claim 1, wherein: the sucker component (33) comprises a base (331), a plurality of air nozzles (332) and a plurality of suction nozzles (333), wherein an air cavity is formed in the base (331), the air nozzles (332) are communicated with the top of the air cavity in parallel, and the suction nozzles (333) are communicated with the bottom of the air cavity in a distributed manner.

7. A loading mechanism as claimed in claim 1, wherein: lifting unit (42) include mounting bracket (421), elevator motor (422), drive belt (423), gear (424) and bracket (425), elevator motor (422) are located on mounting bracket (421), elevator motor (422) pass through drive belt (423), gear (424) with bracket (425) transmission cooperation, be equipped with a plurality of on mounting bracket (421) and follow position inductor (426) that bracket (425) direction of motion distributes, be equipped with on bracket (425) with position induction piece (427) of position inductor (426) looks adaptation.

8. A loading mechanism as claimed in claim 1, wherein: two sets of second conveying component (43) includes second driving motor (431), mounting panel (432), second conveyer belt (433) and adjust cylinder (434), second driving motor (431) and second conveyer belt (433) transmission fit, second conveyer belt (433) normal running fit is in on mounting panel (432), adjust cylinder (434) with mounting panel (432) transmission fit, the discharge end cooperation of second conveyer belt (433) is equipped with ejection of compact sensor (435), and is two sets of adjust cylinder (434) drive two sets of mounting panel (432) motion makes two sets of distance between mounting panel (432) changes.

9. A loading mechanism as claimed in claim 1, wherein: the second shooting assembly (44) comprises a second light source (441) and a second shooting camera (442) matched with the second light source (441), and the second shooting camera (442) shoots the materials in the motion process of the sucker assembly (33).