Mobile camera placement machine

Abstract

A mobile camera mounting machine comprises a machine table for providing a mounting position, a feeder for a first workpiece is arranged on the machine table, and the mobile camera mounting machine further comprises a conveying device for conveying a second workpiece mounted with the first workpiece; the material taking device is used for grabbing the first workpiece conveyed by the feeder feeder and then stacking the first workpiece on the second workpiece conveyed by the conveying device; the visual detection device comprises a first detection assembly, the downward orthographic projection of the visual detection device is located in the conveying device, the first detection assembly comprises a first visual camera slidably connected to the mounting frame, and the visual detection device further comprises a driving part. The first visual camera is movably arranged on the rack, and the position of the second workpiece conveyed by the conveying device can be recognized and positioned while the suction cup set sucks the first workpiece, so that the moving path of the suction cup set is reduced, and the working efficiency of surface mounting machining is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to electronic device equipment technical field, concretely relates to a mobile camera mounting machine. BACKGROUND

[0002] Mounting machine, also called as paster or surface mounting system, in the production line, it is configured behind the glue dispenser or silk screen printing machine, is through mobile mounting head accurately places surface mounting component on PCB or FPC board one kind of equipment.

[0003] When visual positioning mounting is carried out to product array, usually need to move camera to position each product and then carry out mounting, the camera of existing mobile camera mounting equipment is installed on mounting head, moves together with mounting head, like this need to move mounting head to position product first, then move mounting head to carry out mounting, product taking and mounting action and product imaging positioning cannot carry out in parallel, lead to machine mounting efficiency is not high. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a mobile camera mounting machine, in order to solve above -mentioned technical problem, the utility model adopts following technical scheme:

[0005] A mobile camera mounting machine, including a machine table that provides installation site, the machine table is provided with the flying dart feeder for conveying flat and long first workpiece on, still include:

[0006] Conveying device, the conveying device is set up in the flying dart feeder side along the direction, for conveying the second workpiece that mutually mounts with first workpiece with the first workpiece;

[0007] Taking device, the taking device is used to stack the second workpiece that the first workpiece conveyed by the flying dart feeder is grabbed on the conveying device, the taking device includes the three -axis movement module set up in the flying dart feeder side and the suction cup group for adsorbing workpiece set up on the three -axis movement module;

[0008] Visual detection device, it includes

[0009] Mounting bracket, the mounting bracket is fixedly arranged on the machine table, and has the mounting beam on the upside of the machine table, and

[0010] First detection assembly, set up on the mounting bracket, and the orthographic projection towards the downward is located in the conveying device, the first detection assembly includes the first vision camera that is slidably connected on the mounting bracket along the direction perpendicular to the conveying direction of the conveying device, still includes the driving part that drives the first vision camera along linear reciprocating movement.

[0011] Further, the driving member is a first linear module fixedly arranged on the mounting rack, and the first visual camera is arranged on the first linear module and driven by the first linear module to move back and forth along a linear direction.

[0012] Further, the visual detection device further comprises a second visual camera, the second visual camera is arranged directly above the feeder, and the downward orthographic projection of the second visual camera is located at the discharging end of the feeder.

[0013] Further, the visual detection device further comprises a second detection assembly, the second detection assembly is arranged on the machine table and located on the travel route of the suction disc group, and is used for detecting position information of the first workpiece grabbed by the suction disc group, and the second detection assembly comprises:

[0014] A third visual camera, a lens of the third visual camera is arranged towards a horizontal direction;

[0015] A refracting mirror, the refracting mirror is arranged at the front end of the third visual camera and faces the third visual camera, and the refracting mirror is arranged obliquely, so that the lens of the third visual camera is refracted towards the upper side;

[0016] A refracting light source, the refracting light source is arranged beside the refracting mirror and used for projecting light towards the upper side.

[0017] Further, the suction disc group comprises:

[0018] A mounting seat, the mounting seat is arranged on the three-axis movement module and driven by the three-axis movement module to move back and forth along XYZ axis directions;

[0019] A rotating shaft, the rotating shaft is rotatably connected to the mounting seat and has a gas hole opened along an axis direction, and an upper end of the gas hole is connected to an external gas source;

[0020] A driving device, the driving device is fixedly arranged on the mounting seat and in transmission connection with the rotating shaft, so as to drive the rotating shaft to rotate;

[0021] An adsorption plate, the adsorption plate is fixedly arranged on the end of the rotating shaft and has a gas passage communicated with the gas hole and a suction hole arranged on the lower side surface of the adsorption plate.

[0022] The present application has the following beneficial effects:

[0023] The mobile camera mounting machine provided by the embodiment of the utility model, in the process of mounting processing, need to mount the first workpiece on the second workpiece, wherein the feeder is used to provide the first workpiece, the second workpiece has a conveying device to move, in the embodiment, the conveying device is a conveying belt, the material taking device is used to transport the first workpiece to the position corresponding to the conveying device after grabbing the first workpiece, and the first workpiece is stacked on the second workpiece to complete the mounting action, in the process of grabbing the first workpiece by the suction cup group, the driving part drives the first visual camera to move towards the second workpiece direction, thereby identifying and positioning the position of the second workpiece, at this time, the suction cup group completes the grabbing of the first workpiece, moves through the second workpiece signal identified by the first visual camera, thereby completing the mounting work, in the embodiment, the movement of the first visual camera and the movement of the suction cup group are independent of each other, thereby being capable of completing the position identification action of the second workpiece while taking the material, and further reducing the movement path and time length of the material taking assembly, thereby improving the mounting efficiency of the workpiece. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a structural schematic view of the utility model.

[0025] Figure 2 It is a structural schematic view of the visual detection device in the utility model.

[0026] Figure 3 It is Figure 1 It is a local enlarged view of A part in the middle.

[0027] Figure 4 It is a structural schematic view of the quantity removing device in the utility model.

[0028] In the drawing: 100 - machine table; 101 - feeder feeding device; 200 - conveying device; 300 - material taking device; 310 - three-axis movement module; 320 - suction cup group; 400 - visual detection device; 401 - mounting frame; 402 - mounting beam; 410 - first detection assembly; 411 - first visual camera; 412 - driving part; 421 - second visual camera; 430 - second detection assembly; 431 - third visual camera; 432 - refracting mirror; 433 - refracting light source; 321 - mounting seat; 322 - rotating shaft; 323 - air hole; 324 - adsorption plate; 325 - driving device. DETAILED DESCRIPTION

[0029] In order to facilitate the understanding of those skilled in the art, the utility model is further illustrated below in combination with embodiments and drawings, and the content mentioned in the embodiment is not a limitation on the utility model. The utility model is described in detail below in combination with the drawings.

[0030] The utility model embodiment provides a kind of mobile camera mounting machine, by being provided with a mobile setting first vision camera 411 on rack, can be while sucking disc group 320 sucking first workpiece, first vision camera 411 moves in the direction along the orthogonal direction of conveying device 200 conveying direction by the driving member 412 of driving member 412, to identify and position the position of the second workpiece that conveying device 200 is sent, Sucking disc group 320 has completed the grabbing action to first workpiece at this time, same, first vision camera 411 has also completed the positioning detection work to second workpiece, can make sucking disc group 320 mount first workpiece on second workpiece, to reduce the moving path of sucking disc group 320, improve the work efficiency of mounting processing.

[0031] Specifically, as shown in Figures 1-4 The utility model embodiment provides a kind of mobile camera mounting machine, including a machine table 100 of providing installation site, machine table 100 is provided with the flyda feeder 101 for conveying flat and long first workpiece, still include conveying device 200, material taking device 300 and visual detection device 400, wherein, conveying device 200 is set in flyda feeder 101 side along the direction of being determined, to convey the second workpiece mutually mounted with first workpiece;Material taking device 300 is used to stack the second workpiece conveyed by conveying device 200 after the first workpiece conveyed by flyda feeder 101 is grabbed, and material taking device 300 includes the three-axis movement module 310 set in flyda feeder 101 side and the sucking disc group 320 for being used to adsorb workpiece and set on three-axis movement module 310;Visual detection device 400 includes mounting bracket 401 and first detection assembly 410, mounting bracket is fixedly set on machine table 100, and has installation beam 402 in the upper side of machine table 100, first detection assembly 410 is set on mounting bracket 401, and the orthographic projection towards downwards is located in conveying device 200, first detection assembly 410 includes the first vision camera 411 on the sliding connection mounting bracket 401 along the orthogonal direction of conveying device 200 conveying direction, still includes the driving member 412 of driving first vision camera 411 along straight line reciprocating movement.

[0032] In the process of the mounting process, the first workpiece needs to be mounted on the second workpiece, wherein the feeder is used to provide the first workpiece, the second workpiece is moved by the conveying device 200, in this embodiment, the conveying device 200 is a conveying belt, the taking device 300 is used to transport the first workpiece to the corresponding position of the conveying device 200 after grabbing, and the first workpiece is stacked on the second workpiece to complete the mounting action, in the process of grabbing the first workpiece by the suction cup group 320, the driving member 412 drives the first vision camera 411 to move towards the second workpiece direction, so as to identify and position the position of the second workpiece, at this time, the suction cup group 320 completes the grabbing of the first workpiece, moves through the second workpiece signal identified by the first vision camera 411, so as to complete the mounting work, in this embodiment, the movement of the first vision camera 411 and the movement of the suction cup group 320 are independent of each other, so that the position identification action of the second workpiece can be completed while taking, thereby reducing the movement path and time of the taking assembly, and the mounting efficiency of the workpiece is improved.

[0033] In this embodiment, the driving member 412 is a first linear module fixedly arranged on the mounting frame 401, and the first vision camera 411 is arranged on the first linear module and driven to reciprocate in a linear direction.

[0034] In order to improve the mounting precision, the vision detection device 400 is further provided with a second vision camera 421, the second vision camera 421 is arranged directly above the feeder 101, and the downward orthographic projection of the second vision camera 421 is located at the discharge end of the feeder 101. The second vision camera 421 collects the position information of the first workpiece provided by the feeder 101 and completes positioning, so that the suction cup group 320 can determine the position information of the first workpiece adsorbed, and the mounting work can be more accurate.

[0035] In this embodiment, as Figure 4As shown, in order to ensure the reliability of the mounting, the visual inspection device 400 is also provided with a second detection assembly 430, which is installed on the machine table 100 and located on the travel route of the suction cup group 320, and is used to detect the position information of the first workpiece grabbed by the suction cup group 320. Through the visual identification of the suction cup group 320 by the second detection assembly 430, the suction state of the suction cup group 320 can be determined, whether the first workpiece is successfully adsorbed, and the position information of the adsorbed first workpiece, so as to ensure the reliability of the mounting process. The second detection assembly 430 includes a third visual camera 431, a refracting mirror 432, and a refracting light source 433. The lens of the third visual camera 431 is arranged in a horizontal direction. The refracting mirror 432 is arranged at the front end of the third visual camera 431 and faces the third visual camera 431. The refracting mirror 432 is arranged obliquely, so that the lens of the third visual camera 431 is refracted upward. The refracting light source 433 is arranged beside the refracting mirror 432 and is used to project light upward.

[0036] In the present embodiment, the specific structure of the suction cup group 320 is exemplified. The suction cup group 320 includes a mounting seat 321, a rotating shaft 322, a driving device 325, and an adsorption plate 324. The mounting seat 321 is arranged on the three-axis moving module 310 and is driven by the three-axis moving module 310 to move reciprocally along the XYZ axis direction. The rotating shaft 322 is rotatably connected to the mounting seat 321 and has a gas hole 323 opened along the axis direction. The upper end of the gas hole 323 is connected to an external gas source. The driving device 325 is fixedly arranged on the mounting seat 321 and is in transmission connection with the rotating shaft 322 to drive the rotating shaft 322 to rotate. The adsorption plate 324 is fixedly arranged at the end of the rotating shaft 322 and has a gas path communicated with the gas hole 323 and a suction hole 323 arranged on the lower side surface of the adsorption plate 324.

[0037] In the process of adsorption and mounting, the three-axis moving module 310 in the present embodiment is composed of three linear modules arranged along the XYZ axis direction, so as to realize the reciprocating movement along the XYZ axis direction. The gas source generates negative pressure on the surface of the adsorption plate 324 through the gas hole 323, so as to realize the adsorption action of the first workpiece. After the positions of the first workpiece and the second workpiece deviate, the driving device 325 drives the rotating shaft 322 to rotate, so as to make the adsorption plate 324 rotate and adjust the position of the first workpiece, so as to correspond to the second workpiece and ensure the mounting precision.

[0038] The above is only a preferred embodiment of the present application, and does not limit the present application in any form. Although the present application is disclosed in the preferred embodiment, it is not intended to limit the present application. Any skilled person in the art can make some changes or modifications to the disclosed technical content without departing from the technical solution of the present application, and any equivalent embodiment with equivalent changes is equivalent to the above embodiment. Any simple modification, equivalent change and modification of the above embodiment according to the present application technical solution are within the scope of the present application technical solution.

Claims

1. A mobile camera mounting machine comprising a machine table providing a mounting position, a flying feeder arranged on the machine table for feeding a first workpiece in a flat and long shape, characterized in that, Also comprising: a conveying device arranged beside the flying feeder in a predetermined direction to convey a second workpiece attached to the first workpiece; a taking device to take the first workpiece conveyed by the flying feeder and stack it on the second workpiece conveyed by the conveying device, the taking device comprising a three-axis moving module arranged beside the flying feeder and a suction disc group arranged above the three-axis moving module to adsorb the workpiece; a visual inspection device comprising a mounting frame fixedly arranged on the machine table and having a mounting beam on the upper side of the machine table, and a first detection assembly arranged on the mounting frame and having a downward normal projection in the conveying device, the first detection assembly comprising a first visual camera slidingly connected to the mounting frame in a direction orthogonal to the conveying direction of the conveying device, and a driving member to drive the first visual camera to move linearly and reciprocally.

2. The mobile camera mounting machine of claim 1, wherein, The driving member is a first linear module fixedly arranged on the mounting frame, and the first visual camera is arranged on the first linear module and driven by the first linear module to move linearly and reciprocally.

3. The mobile camera mounting machine of claim 1, wherein, The visual inspection device further comprises a second visual camera arranged directly above the flying feeder, and the downward normal projection of the second visual camera is located at the discharge end of the flying feeder.

4. The mobile camera pick-and-place machine of claim 1, wherein, The visual inspection device further comprises a second detection assembly arranged on the machine table and located on the travel route of the suction disc group to detect the position information of the first workpiece taken by the suction disc group, the second detection assembly comprising: a third visual camera with a lens arranged in a horizontal direction; a refracting mirror arranged at the front end of the third visual camera and facing the third visual camera, the refracting mirror being arranged obliquely so that the lens of the third visual camera is refracted upward; a refracting light source arranged beside the refracting mirror to project light upward.

5. The mobile camera pick-and-place machine of claim 1, wherein, The suction disc group comprises: a mounting seat arranged on the three-axis moving module and driven by the three-axis moving module to move reciprocally along the XYZ axis direction; a rotating shaft rotatably connected to the mounting seat and having a gas hole opened in the axial direction, the upper end of the gas hole being connected to an external gas source; a driving device fixedly arranged on the mounting seat and in transmission connection with the rotating shaft to drive the rotating shaft to rotate; an adsorption plate fixedly arranged on the end of the rotating shaft and having a gas passage in communication with the gas hole and a suction hole on the lower side surface of the adsorption plate.

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