CN212558463U

CN212558463U - Automatic board collecting equipment

Info

Publication number: CN212558463U
Application number: CN202021764766.4U
Authority: CN
Inventors: 陈文�
Original assignee: Shenzhen K&c Intelligent Equipment Co ltd
Current assignee: Shenzhen K&c Intelligent Equipment Co ltd
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-02-19
Anticipated expiration: 2030-08-21

Abstract

The utility model relates to an automatic board collecting device, include: the feeding track is used for transporting products to be sorted; the OK tray is used for placing OK products; the NG material tray is used for placing NG products; the positioning frame comprises a first positioning frame and a second positioning frame, and the positioning frame is provided with an opening; the material trolley comprises a first material trolley and a second material trolley, the first material trolley is matched with the first positioning frame, the second material trolley is matched with the second positioning frame, and the material trolley comprises a chassis, a moving wheel fixed at the bottom of the chassis, and a material tray support used for placing the OK material tray and fixed on the chassis; the manipulator is used for placing NG products into the NG material tray, and placing OK products on the OK material tray on the second material car after the OK products are placed on the OK material tray on the first material car; and the PLC is used for acquiring the state information of the products on the feeding track, classifying OK and NG and electrically connecting the PLC with the manipulator.

Description

Automatic board collecting equipment

Technical Field

The utility model relates to an automatic board technical field that receives of robot especially relates to an automatic board equipment of receiving.

Background

The board process of receiving of traditional technology to the PCB board adopts manual work usually, need the manual work to take the PCB board and detect and place corresponding charging tray after categorised, and this kind of mode production efficiency is low, causes the pollution easily, and the stability and the uniformity of product are difficult to obtain guaranteeing, cause the quality harmfully easily.

SUMMERY OF THE UTILITY MODEL

In view of the above circumstances, it is necessary to provide an automatic board collecting apparatus with high production efficiency.

In order to solve the technical problem, the utility model discloses a technical scheme be: an automatic board collecting device, comprising: the feeding track is used for transporting products to be sorted; the OK tray is used for placing OK products; the NG material tray is used for placing NG products; the positioning frames are provided with two first positioning frames and two second positioning frames, and each first positioning frame and each second positioning frame are provided with an opening; the two material trucks are respectively a first material truck and a second material truck, the first material truck is matched with the first positioning frame, the second material truck is matched with the second positioning frame, and the material truck comprises a chassis, a moving wheel fixed at the bottom of the chassis, and a material tray bracket used for placing the OK material tray and fixed on the chassis; the manipulator is used for placing NG products into the NG material tray, and placing OK products on the OK material tray on the second material car after the OK products are placed on the OK material tray on the first material car; and the PLC is used for acquiring the state information of the products on the feeding track, classifying OK and NG and electrically connecting the PLC with the manipulator.

Furthermore, a positioning lock for locking the skip car is arranged on the positioning frame, and the PLC is electrically connected with the positioning lock.

Furthermore, two charging tray supports are arranged on the same charging car, and an empty OK charging tray and a full OK charging tray are respectively placed on the two charging tray supports.

Further, the manipulator is a six-axis moving manipulator.

Furthermore, the manipulator is provided with a chuck for clamping the OK material tray and an adsorption head for picking up products.

Furthermore, the OK material tray and the NG material tray are respectively positioned on two sides of the manipulator.

Furthermore, the opening directions of the first positioning frame and the second positioning frame are the same.

Furthermore, the feeding track is positioned on one side back to the opening direction of the first positioning frame and the second positioning frame.

The material loading rail penetrates through the protective guard, an inlet and an outlet for the material trolley to penetrate through are formed in the direction, facing the opening of the positioning frame, of the protective guard, the NG material disc is fixed above the material loading rail, and the protective guard is provided with a window for taking the NG material disc.

The beneficial effects of the utility model reside in that: the PLC controller directly obtains the detection result of the previous procedure without repeated detection and test, the two skip cars are arranged, the manipulator can be directly replaced to the other skip car after one skip car is fully placed under the control of the PLC controller, the fully placed skip car can be conveniently replaced manually, continuous production is realized, and the production efficiency is high; and people do not contact with the PCB in the production process, the cleanness of the PCB is guaranteed, the reject ratio of products is reduced, and the stability and consistency of the products are high.

Drawings

Fig. 1 is a schematic structural view of an automatic board collecting device according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of another direction of an automatic board collecting device according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a manipulator of an automatic plate collecting device according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a positioning frame and a skip of an automatic plate collecting device according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a skip car of an automatic board collecting device according to an embodiment of the present invention.

Description of reference numerals:

100. a feeding track; 110. a carrier; 200. an OK material tray; 300. NG a material tray; 310. a support frame;

400. a positioning frame; 401. a first positioning frame; 402. a second positioning frame; 410. ground feet;

420. a running wheel; 500. a skip car; 501. a first skip; 502. a second skip; 510. a chassis;

520. a moving wheel; 530. a tray support; 540. pushing the frame; 600. a manipulator; 610. a chuck;

620. an adsorption head; 621. a Z-axis lifting mechanism; 700. a PLC controller; 710. a control panel;

800. protecting the fence; 810. an entrance and an exit; 820. and (4) a window.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the following description, with reference to the accompanying drawings and embodiments, will explain the present invention in further detail. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1 to 5, an automatic board collecting apparatus includes: a feeding track 100 for transporting products to be sorted; an OK tray 200 for placing OK products; the NG tray 300 is used for placing NG products; the positioning device comprises two positioning frames 400, wherein the two positioning frames 400 are respectively a first positioning frame 401 and a second positioning frame 402, and the positioning frame 400 is provided with an opening; the material trolley 500 comprises two material trolleys 500, namely a first material trolley 501 and a second material trolley 502, wherein the first material trolley 501 is matched with the first positioning frame 401, the second material trolley 502 is matched with the second positioning frame 402, and the material trolley 500 comprises a chassis 510, moving wheels 520 fixed at the bottom of the chassis 510, and a material tray support 530 used for placing an OK material tray 200 and fixed on the chassis 510; the manipulator 600 is used for placing NG products into the NG charging tray 300, placing OK products on the OK charging tray 200 on the first charging car 501 and then placing the OK products on the OK charging tray 200 on the second charging car 502; and the PLC controller 700 for acquiring the state information of the product on the feeding rail 100, performing OK and NG classification, and electrically connecting with the robot 600.

The PLC 700 directly obtains the detection result of the previous procedure without repeated detection and test, the two skip cars 500 are arranged, the manipulator 600 can be directly replaced to the other skip car 500 after one skip car 500 is fully placed under the control of the PLC 700, the fully placed skip car 500 can be conveniently and manually replaced, continuous and uninterrupted production is realized, and the production efficiency is high; and people do not contact with the PCB in the production process, the cleanness of the PCB is guaranteed, the reject ratio of products is reduced, and the stability and consistency of the products are high.

The positioning frame 400 has an opening, i.e., the first positioning frame 401 and the second positioning frame 402 have an opening.

The positioning frame 400 is provided with a positioning lock for locking the skip 500, and the PLC controller 700 is electrically connected to the positioning lock. Particularly, the positioning lock comprises a driving motor, a small gear box and a clamping hook, a clamping groove matched with the clamping hook is formed in the bottom plate, and the driving motor drives the clamping hook to rotate through the small gear box to be clamped with the clamping groove; or, the positioning lock comprises an air cylinder and a telescopic rod, the positioning lock is arranged on two opposite sides of the positioning frame 400 and abuts against the positioning frame 400, the special positioning frame 400 is provided with a positioning blind hole matched with the telescopic rod, and the air cylinder drives the telescopic rod to be inserted into and abut against the positioning blind hole. The PLC controller 700 determines whether a new skip 500 has been replaced by judging whether to relock, otherwise when another skip 500 is full, the robot 600 pauses; alternatively, a force sensor or an optical sensor electrically connected to the PLC controller 700 is provided.

Referring to fig. 1, 2, 4 and 5, two tray holders 530 are provided on the same cart 500, for respectively holding an empty OK tray 200 and a full OK tray 200. The stacking production is facilitated, the capacity of the tray support 530 is increased, namely, the manipulator 600 takes an empty OK tray 200 from the tray support 530 of the OK tray 200 for placing the empty OK tray, and places the full OK tray 200 on the other tray support 530 after the empty OK tray is fully placed.

In particular, robot 600 is a six-axis mobile robot. Six servo motors directly drive the rotation of six joint shafts through a speed reducer, a synchronous belt wheel and the like. The six-axis mobile manipulator generally has six degrees of freedom, and a common six-axis mobile manipulator comprises a rotation (S axis), a lower arm (L axis), an upper arm (U axis), a wrist rotation (R axis), a wrist swing (B axis) and a wrist rotation (T axis), and six joints are synthesized to realize the six-degree-of-freedom motion of the tail end.

Referring to fig. 2 and 3, the robot 600 is provided with a chuck 610 for gripping the OK tray 200 and an adsorption head 620 for picking up products. The robot 600 is connected with a support in a shape of a Chinese character shan, the adsorption head 620 is positioned in the middle, the chucks 610 are positioned at both sides, the chucks 610 control to clamp or loosen through cylinders, the adsorption head 620 is connected with a vacuum device to absorb the PCB through a sucker, and the special adsorption head 620 is connected with a Z-axis lifting mechanism 621.

Referring to fig. 1 and 2, the OK tray 200 and the NG tray 300 are respectively located at both sides of the robot 600. Reasonable and compact layout, space saving and convenient movement of the skip car 500.

Specifically, the opening directions of the first positioning frame 401 and the second positioning frame 402 are the same. The skip 500 is convenient to take and place.

Referring to fig. 1 and 2, the feeding rail 100 is located on a side facing away from the opening direction of the first positioning frame 401 and the second positioning frame 402. Rational in infrastructure, influence the material loading when avoiding removing skip 500.

Referring to fig. 1, the device further includes a protective guard 800, the feeding track 100 passes through the protective guard 800, an entrance 810 through which the feeding cart 500 passes is formed in a direction facing an opening of the positioning frame 400 of the protective guard 800, the NG tray 300 is fixed above the feeding track 100, and the protective guard 800 is provided with a window 820 for taking the NG tray 300. The guard rail 800 is provided to ensure safety in production. Specifically, the PLC controller 700 is connected to a control panel 710, the control panel 710 is disposed on the guard rail 800, and particularly, the control panel 710 is disposed between the entrances and exits 810 of the two trucks 500.

Referring to fig. 4, the bottom of the positioning frame 400 is provided with a foot 410 and a driving wheel 420, and the foot 410 is telescopic or the moving wheel 520 is foldable, so that the positioning and moving modes can be conveniently switched, and the flexibility is improved. In a simple manner, the running wheels 420 of the positioning frame 400 and the moving wheels 520 of the skip 500 are universal wheels.

Referring to fig. 5, a plurality of through holes are formed in the tray support 530 on the chassis 510 of the cart 500, so that the bottom OK tray 200 can be conveniently taken out, or all OK trays 200 can be taken out at one time by matching with a jacking mechanism. Simply, the skip 500 is generally provided with a pushing frame 540 to facilitate pushing the skip 500.

Referring to fig. 1 and 2, a carrier 110 is disposed on the feeding rail 100, a PCB is loaded in the carrier 110, and a robot 600 picks up the PCB from the carrier 110. Generally, a sensor is provided on the feeding rail 100, which facilitates the robot 600 to pick up the PCB. The support frame 310 is arranged above the feeding rail 100, and the NG tray 300 is fixed on the support frame 310, so that the space is saved conveniently.

To sum up, according to the automatic plate collecting device provided by the utility model, the PLC directly obtains the detection result of the last process, repeated detection and testing are not needed, two skip cars are provided, the manipulator can directly replace one skip car to another skip car after the other skip car is fully placed under the control of the PLC, the fully placed skip car can be conveniently and manually replaced, continuous and uninterrupted production is realized, and the production efficiency is high; and people do not contact with the PCB in the production process, the cleanness of the PCB is guaranteed, the reject ratio of products is reduced, and the stability and consistency of the products are high.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description in any form, and although the present invention has been disclosed with reference to the preferred embodiment, it is not limited to the present invention, and any skilled person in the art can make modifications or changes equivalent to the equivalent embodiment of the above embodiments without departing from the scope of the present invention.

Claims

1. An automatic board collecting device is characterized by comprising:

the feeding track is used for transporting products to be sorted;

the OK tray is used for placing OK products;

the NG material tray is used for placing NG products;

the positioning frames are provided with two first positioning frames and two second positioning frames, and each first positioning frame and each second positioning frame are provided with an opening;

the two material trucks are respectively a first material truck and a second material truck, the first material truck is matched with the first positioning frame, the second material truck is matched with the second positioning frame, and the material truck comprises a chassis, a moving wheel fixed at the bottom of the chassis, and a material tray bracket used for placing the OK material tray and fixed on the chassis;

the manipulator is used for placing NG products into the NG material tray, and placing OK products on the OK material tray on the second material car after the OK products are placed on the OK material tray on the first material car;

and the PLC is used for acquiring the state information of the products on the feeding track, classifying OK and NG and electrically connecting the PLC with the manipulator.

2. The automatic plate collecting device according to claim 1, wherein a positioning lock for locking the skip car is arranged on the positioning frame, and the PLC is electrically connected with the positioning lock.

3. The automatic plate collecting device as claimed in claim 1, wherein two OK trays for empty plate and two OK trays for full plate are provided on the same skip car.

4. The automatic plate collecting device as claimed in claim 1, wherein the robot is a six-axis moving robot.

5. The automatic board collecting device according to claim 1, wherein the manipulator is provided with a chuck for clamping the OK tray and an adsorption head for picking up products.

6. The automatic plate collecting device as claimed in claim 1, wherein the OK tray and the NG tray are respectively located at both sides of the robot.

7. The automatic plate collecting device according to claim 6, wherein the opening directions of the first positioning frame and the second positioning frame are the same.

8. The automatic board collecting device according to claim 7, wherein the feeding rail is located on a side opposite to the opening direction of the first positioning frame and the second positioning frame.

9. The automatic plate collecting device according to claim 1, further comprising a protective guard, wherein the feeding track penetrates through the protective guard, an inlet and an outlet for the skip to pass through are formed in the direction, facing the opening of the positioning frame, of the protective guard, the NG material plate is fixed above the feeding track, and the protective guard is provided with a window for taking the NG material plate.