CN204528838U - Plate collecting device of double-layer carrying plate - Google Patents

Abstract

A double-layer tray collecting device, which includes: a machine base, an empty tray lifting mechanism, a full tray lifting mechanism, a fully loaded tray transport mechanism with a push rod, a tray transfer mechanism with a tray arm, and a tray arm. The pallet transfer mechanism, the plate transfer mechanism with plate arms, the tray transport mechanism, and the tray lifting mechanism; the pallet arm moves the pallets one by one from the empty pallet lifting mechanism to the full pallet lifting mechanism, completing The circuit board components processed by the process are placed in the double-layer carrier tray and sent to the positioning position through the full-load tray conveyor mechanism. The ejector pin pushes open the upper cover of the double-layer carrier tray. The carrier arm absorbs the upper cover and lifts the board. The component arm absorbs the circuit boards in the double-layer carrier tray and places them into the tray on the full pallet lifting mechanism. The carrier arm lowers the upper cover, and then picks up the double-layer carrier tray and places it on the carrier box transport mechanism. Or on the lifting mechanism of the carrier, complete the closing operation of the double-layer carrier. This device replaces manual operation and helps improve efficiency.

Description

Receiving device for double-layer tray

technical field

The utility model relates to a board receiving device, in particular to a device on the back side of the process equipment, which can remove the circuit board board from the double-layer tray and automatically put it into the tray, and the double-layer tray can be Recycling device for board collection.

Background technique

In the production process of circuit boards in the prior art, the pins of electronic parts are soldered to the circuit board with solder balls. In the early days, this process was mostly manual. Due to mass production, automated process equipment must be used to improve work efficiency and board processing Therefore, the soldering of electronic parts in today's circuit boards, the production process is to print a layer of solder paste on the back of the board, then insert the electronic parts, and finally send it into the reflow furnace (Reflow) to melt the solder paste To form a co-metal on the component feet and the circuit board, in other words, the function of the reflow furnace is equivalent to soldering the electronic components to the circuit board. However, the circuit board needs to be heated to about 250°C in the reflow furnace, and the circuit board is easily damaged due to high temperature softening and deformation. Therefore, at present, circuit board manufacturers usually use double-layer carriers to hold the board. Its benefits include (1) It can reduce the deformation of the circuit board due to high temperature softening through the reflow furnace. (2) It can be used to carry thin circuit boards or soft boards. (3) It can prevent electronic parts from falling into the reflow furnace. The double-layer carrier has an upper cover and a lower cover. Before the circuit board is sent into the reflow furnace, it must be placed between the upper cover and the lower cover of the double-layer carrier. After the reflow furnace process is completed, the circuit board The board is taken out from between the upper cover and the lower cover of the double-layer tray. For a long time, the circuit board has been placed in the double-layer tray and taken out from the double-layer tray by manual operation, but this method does not meet the The competitive model of mass production in the electronics industry.

Based on the above situation, it is necessary to develop a board receiving device that can remove the circuit board parts from the double-layer tray after the circuit board parts complete the reflow furnace process, so as to meet the upgrading process in the 3C electronics industry. efficiency needs.

Utility model content

Therefore, the purpose of the present utility model is to provide a device that can remove the circuit board boards from the double-layer trays and automatically put them into the trays. Another object of the present invention is to provide a device that can recycle the double-layer trays that have been taken out of the circuit boards. In order to achieve the above object, the utility model provides the following technologies:

A double-layer tray receiving device, which is used to send the double-layer tray with circuit boards out of the processing equipment, and then remove the circuit board from the double-layer tray and put it into the tray. The layer tray is a device for recycling and reuse. The receiving device of the double-layer tray includes:

A frame, used to install the mechanism of the device;

A fully-loaded tray conveying mechanism, which has a motor-driven conveying table, two sets of ejector rods that can move upwards, and two sets of pressure plates with front-back and up-down displacement functions, used to transport the double-layer trays that have completed the process to a After positioning, open the upper cover of the double-layer tray;

A tray transfer mechanism, which has a transverse track of a slide seat, and a tray arm mounted on the slide seat that can move up and down, so that the tray arm can move smoothly on the transverse track with the slide seat move;

An empty tray lifting mechanism and a full tray lifting mechanism, each of which has a servo motor to individually control the lifting of two tooth sockets, so that the trays placed on the tooth sockets are respectively positioned at their working positions;

A pallet transfer mechanism, which has a horizontal rail of a sliding seat, and a pallet arm mounted on the sliding seat that can move up and down, so that the pallet arm can move smoothly on the horizontal rail with the sliding seat;

A plate transfer mechanism, which has a longitudinal track of a slide seat, and a plate arm mounted on the slide seat that can move up and down, so that the plate arm can move smoothly on the longitudinal track with the slide seat move;

A tray recovery mechanism, used to place recovered double-layer trays, and the tray recovery mechanism includes any option of a tray box conveying mechanism and a tray lifting mechanism;

This device is placed on the back side of the process equipment. When receiving the boards, the pallet arm moves the pallets one by one from the empty pallet lifting mechanism to the full pallet lifting mechanism to complete the process. When the full tray conveying mechanism is sent to the positioning position, the two sets of ejector pins push away the upper cover of the double-layer carrier tray, the carrier arm absorbs the upper cover and lifts it up, and the plate arm immediately absorbs the double-layer carrier tray. The circuit board parts are put into the tray on the full tray lifting mechanism, the carrier arm lowers the upper cover, and then clamps the double-layer carrier and places it on the carrier recovery mechanism, and the double-layer carrier is completed. Closing work.

Further, the tray arm of the tray transfer mechanism has a suction cup module and a gripper module at the same time.

Further, the full-disk delivery mechanism is provided with front and rear end optical detection equipment.

Further, a double-layer tray feeding device is connected to the front side of the process equipment, and a double-layer tray feeding device is connected between the double-layer tray receiving device and the double-layer tray feeding device. The double-layer tray return conveying device is used to put the circuit board into the double-layer tray and then send it to the process equipment for processing; the double-layer tray that has been processed and the circuit board has been taken out will flow back through the double-layer tray one by one. The carrier tray return conveying device is sent to the plate feeding device of the double-layer carrier tray for re-putting into the process.

Because this device can remove the circuit board parts that have been processed from the double-layer tray and automatically put them into the tray, and the double-layer tray that has been taken out of the circuit board parts can be recycled and reused. Therefore, the device can It completely replaces manual operation, has the benefit of reducing labor costs, and contributes to the improvement of process efficiency.

Description of drawings

Fig. 1 is a combined perspective view of the plate retracting device of the double-layer tray of the present invention, in which the base is omitted and not shown.

FIG. 2A is a top view of the plate receiving device of the double-layer tray shown in FIG. 1 , wherein the machine base is shown.

FIG. 2B is a front view of the plate receiving device of the double-layer tray shown in FIG. 1 , wherein the machine base is shown.

FIG. 3 is an assembled perspective view of the fully loaded tray conveying mechanism in FIG. 1 .

FIG. 4 is an assembled perspective view of the tray transfer mechanism of FIG. 1 .

FIG. 5 is an assembled perspective view of the tray lifting mechanism in FIG. 1 .

FIG. 6 is an assembled perspective view of the pallet transfer mechanism in FIG. 1 .

FIG. 7 is an assembled perspective view of the panel transfer mechanism in FIG. 1 .

FIG. 8 is an assembled perspective view of the tray conveying mechanism in FIG. 1 .

FIG. 9 is an assembled perspective view of the tray lifting mechanism in FIG. 1 .

10 is a combined perspective view of a double-layer tray receiving device connected with a double-layer tray feeding device and a double-layer tray return conveying device of the present invention.

Explanation of main component symbols

10: base

20: Full-load tray conveying mechanism

21: motor

22: Roller conveyor table

23: Ejector

24: Platen

25: Optical detection equipment

30: Tray transfer mechanism

31: sliding seat

32: Horizontal track

33: Carrier arm

34: Suction cup module

35: Gripper module

41: Empty pallet lifting mechanism

42: Full pallet lifting mechanism

43: Trolley locker

44: trolley pulley block

45: Tooth plug

50: Pallet transfer mechanism

51: sliding seat

52: Horizontal track

53: Pallet arm

60: Plate transfer mechanism

61: sliding seat

62: Longitudinal track

63: Plate arm

70: Tray box conveying mechanism

71: lift table

72: conveyor table

73: Trolley locker

74: Servo motor

80: Tray lifting mechanism

81: sliding seat

82: vertical track

83: Conveyor platform

91: Double layer tray

92: Circuit board parts

93: Tray

Detailed ways

In order to make the technical solution of the utility model can be expressed more clearly, the utility model will be further described below in conjunction with the accompanying drawings.

As shown in Fig. 1 to Fig. 10, it is the plate collecting device and its application of the present invention. First, please refer to Fig. 1, Fig. 2A, and Fig. 2B. The receiving device of the double-layer tray of the present invention is set on the rear side of the process equipment mainly based on the reflow furnace (Reflow). The purpose of the setting is It is used to send out the double-layer carrier tray with circuit board parts from the processing equipment, and then take the circuit board board parts out of the double-layer carrier tray and put them into the tray, and the double-layer carrier tray is recovered; it includes a Machine base 10, a full tray conveying mechanism 20, a tray transfer mechanism 30, an empty tray lift mechanism 41 and a full tray lift mechanism 42, a tray transfer mechanism 50, a plate transfer mechanism 60, a tray Box conveying mechanism 70, and a tray lifting mechanism 80; Wherein, this base 10 is used to install the mechanism of this device, and can transport, absorb or clamp the circuit board plate, double Layer tray, or tray; the full-load tray conveying mechanism 20 is used to transport the double-layer tray 91 that has completed the process to a certain position, and provides a working area for moving out of the double-layer tray as a circuit board piece; the The tray transfer mechanism 30 is used to absorb the upper cover of the double-layer tray, so that the circuit board parts in the double-layer tray can be easily removed. Moreover, after the circuit board parts are taken out, the double-layer The carrier tray is moved out of the full tray conveying mechanism 20; the empty tray lifting mechanism 41 and a full tray lifting mechanism 42, wherein the tray 93 is inserted into the empty tray lifting mechanism 41, and the tray 93 will be shifted one by one into the full pallet lifting mechanism 42, and a trolley locker 43 and a trolley pulley block 44 are installed on the underside, which is convenient for transporting the trolley containing the pallet, and performing its required positioning and locking Action; the tray transfer mechanism 50 is used to absorb the tray 93 on the empty tray lift mechanism 41 and put it into the full tray lift mechanism 42; the plate transfer mechanism 60 is used to absorb the full load The circuit boards in the double-layer tray on the tray conveying mechanism 20, and put it into the tray 93 of the full tray lifting mechanism 42; The tray is removed from the device, and a trolley locker 73 is installed on its underside, which is convenient for transporting the trolley of the double-layer tray, and performs the required locking action; the tray lifting mechanism 80 is used to move the tray The double-layer tray recovered by the device is reflowed, and can be put into the circuit board again and sent to the process equipment for processing.

As shown in FIG. 3 , it is a combination diagram of a full-load tray conveying mechanism 20, which has a roller conveying platform 22 composed of a motor 21 driving a plurality of supporting rollers, and two sets of tops located below the roller conveying platform 22 and having an upward support function. Rod 23 and two sets of pressing plates 24 located on both sides of the roller conveyor table 22 and having front and rear and up and down displacement functions; after the double-layer carrier plate 91 is processed, it is sent into the front end of the roller conveyor table 22 by the process equipment, and After the double-layer tray 91 is sent to the position by the roller conveying platform 22, the pressing plate 24 will act to press the lower cover of the double-layer tray 91, and the push rod 23 will support the double-layer tray 91. The upper cover is used to disengage the upper cover from its engagement with the lower cover; an optical detection device 25 is provided at the front and rear ends of the roller conveyor table 22, and once the front-end optical detection device detects that the double-layer carrier plate 91 passes, it will notify the front end The process equipment stops discharging, and once the rear-end optical detection equipment detects the arrival of the double-layer carrier disc 91, the motor 21 of the mechanism is notified to stop running, and, once the rear-end optical detection device detects the double-layer carrier disc 91 To leave means to notify the process equipment to discharge.

As shown in Fig. 4, it is an assembly diagram of the tray transfer mechanism 30, which has a transverse track 32 of a slide seat 31, and a tray arm 33 mounted on the slide seat 31 that can move up and down, so that the tray The tray arm 33 can move smoothly on the transverse rail 32 along with the slide seat 31. The tray arm 33 has a suction cup module 34 and a jaw module 35 at the same time. The suction cup module 34 is used to absorb the upper surface of the double-layer tray cover, the gripper module 35 grabs the double-layer tray containing the upper and lower covers.

As shown in FIG. 5 , it is a combination diagram of the empty tray lifting mechanism 41 and the full tray lifting mechanism 42, each of which has a servo motor (not shown) to individually control the lifting of two tooth inserts 45 to be positioned at its working position. Wherein, pallet 93 is to be inserted in this empty pallet elevating mechanism 41, and is lifted and positioned by its tooth socket 45, in carrying out board closing operation, pallet 93 will be shifted in this full pallet elevating mechanism 42 one by one, And it is lifted and positioned by its tooth insert 45; its underside is equipped with a trolley locker 43 and a trolley pulley block 44, so that the trolley (not shown) for transporting the pallet 93 is pushed into the empty/full pallet for lifting After mechanism 41/42, carry out its required positioning and locking action.

As shown in Figure 6, it is a combination diagram of the pallet transfer mechanism 50, which has a transverse track 52 of a slide seat 51, and a pallet arm 53 that can move up and down on the slide seat 51, so that the pallet arm 53 It can move smoothly on the transverse rail 52 along with the sliding seat 51. The tray arm 53 is used to grab the tray 93 on the empty tray lift mechanism and put it into the tooth socket 45 of the full tray lift mechanism.

As shown in Figure 7, it is a combination diagram of the plate transfer mechanism 60, which has a longitudinal track 62 of a slide seat 61, and a plate arm 63 that can move up and down on the slide seat 61, so that the plate The piece arm 63 can move smoothly on the longitudinal rail 62 along with the sliding seat 61, and the plate piece arm 63 is used to grab the circuit board plate 92 in the double-layer tray on the full-load tray conveying mechanism, and It is placed in the pallet of the full pallet lift.

As shown in FIG. 8 , it is a combination diagram of the tray transport mechanism 70, which has a lifting platform 71 controlled by a servo motor and a delivery platform 72 driven by a belt pulley. An empty tray box (not shown) is placed on the Lifting platform 71, servo motor 74 controls the height of lifting platform 71, so that the double-layer carrier plate to be placed is positioned on the correct working position. Once the carrier box is full of double-layer carrier plates, the delivery platform 72 will move The carrier box is transported to the trolley, and then moved out of the device.

As shown in Figure 9, it is a combination diagram of the carrier lifting mechanism 80, which has a vertical rail 82 of a slide seat 81, and a conveying platform 83 mounted on the slide seat 81 that can move up and down, double-layer carrier 91 is placed on the conveying platform 83 and through the displacement of the sliding seat 81, the double-layer tray 91 can be moved out of the device, returned to the board feeding device and put into the circuit board board again to be sent into the process equipment.

As shown in Figure 10, it is a combination diagram of the device 200 connecting a double-layer tray feeding device 100 and a double-layer tray return conveying device 300. In the double-layer tray feeding device 100, the circuit board The board is put into the double-layer tray, and then transported into the process equipment (not shown) for processing, and the double-layer tray 91 that has completed the process and has been removed from the circuit board board will pass through the tray lifting mechanism 80 are transported to the double-layer tray return conveying device 300, and then returned one by one to the plate delivery device 100 of the double-layer tray for re-introduction into the process.

This device is placed on the back side of the process equipment. When the circuit boards that have completed the reflow furnace operation are placed in the double-layer tray and sent out of the process equipment, they enter this device for board closing operations. The steps are as follows a~i Said:

a) The operator puts a plurality of trays 93 in full bloom, places them on the mobile trolley and pushes them into the front side of the empty tray lifting mechanism 41, locks them with the trolley locker 43, and pushes the empty trolley into the full pallet. The front side of the tray lifting mechanism 42 is also locked with the trolley locker 43 .

b) the tooth insert 45 of the empty tray lifting mechanism 41 lifts the tray 93, so that the uppermost tray 93 is positioned on the set grabbing position, and the tooth insert 45 of the full tray lifting mechanism 42 is also lifted, and The pallet 93 to be placed is positioned at the set placement position.

c) The pallet arm 53 moves the pallets 93 one by one from the empty pallet lifting mechanism 41 to the full pallet lifting mechanism 42 .

d) The double-layer tray 91 that has completed the manufacturing process is sent to the location through the full-load tray conveying mechanism 20, and the two sets of pressing plates 24 will press the lower cover of the double-layer tray, and the two sets of ejector pins 23 will push back the double-layer tray. The upper cover of the layer tray 91.

e) The tray arm 33 uses the suction cup module 34 to absorb the upper cover of the double-layer tray 91 while lifting it up.

f) The board arm 63 absorbs the circuit board board 92 in the double-layer tray 91 and puts it into the tray 93 on the full tray lifting mechanism 42 .

g) The tray arm 33 lowers the upper cover to engage the upper and lower covers of the double-layer tray 91, and then grabs the double-layer tray 91 with the gripper module 35 and places it on the tray for lifting On the delivery platform 83 of the mechanism 80, or placed in the tray box of the tray delivery mechanism 70, the double-layer trays 91 are reflowed and reused.

h) Repeat steps b to g.

i) After all the trays 93 in the empty tray lifting mechanism 41 have been taken, repeat the steps a to i above.

According to the aforementioned operation steps, it can be known that this device is placed on the rear side of the process equipment, and the operator only needs to push the trolley containing the tray 93 and the empty trolley into the empty tray lifting mechanism 41 and the full tray lifting mechanism 42 The front side of the front side, without any human assistance in the board closing process, the utility model can remove the circuit board boards that will complete the process from the double-layer carrier tray and automatically put them into the tray, while the double-layer carrier tray Recycling and reuse achieves the benefit of reducing labor costs, thus contributing to the improvement of process efficiency.

The above-mentioned embodiments only express various implementation modes of the present utility model, and the description thereof is relatively specific and detailed, but it should not be construed as limiting the patent scope of the present utility model. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the scope of protection of the utility model patent should be based on the appended claims.

Claims (4)

1. the catcher of a double-deck load plate, for the double-deck load plate that circuit board panel is housed is sent in process apparatus, then circuit board panel is shifted out in double-deck load plate insert in pallet, the device of double-deck load plate then recycling, it is characterized in that, the catcher of this double-deck load plate comprises:

One support, in order to install the mechanism of this device;

One fully loaded disk carrying mechanism, its have a motor driving transport platform, two groups can have to the push rod of top offset and two groups before and after with the pressing plate of upper and lower displacement function, after the double-deck load plate completing processing procedure processing is delivered to a location, back down the upper cover of double-deck load plate;

One load plate transfer mechanism, it has the cross track of a slide, and be installed on this slide can a load plate arm of up-and-down movement, and this load plate arm can be moved on this cross track with this sliding seat stabilizing;

One empty pallet lifting mechanism and a full tray lifting mechanism, it respectively has a servomotor with unit control two eye cutting liftings, makes distinctly to be placed in the pallet on this eye cutting, is positioned on its control position respectively;

One pallet transfer mechanism, it has the cross track of a slide, and be installed on this slide can a pallet arm of up-and-down movement, and this pallet arm can be moved on this cross track with this sliding seat stabilizing;

One plate transfer mechanism, it has the long rails of a slide, and be installed on this slide can a plate arm of up-and-down movement, and this plate arm can be moved on this long rails with this sliding seat stabilizing;

One load plate recovering mechanism, in order to place the double-deck load plate reclaimed, and this load plate recovering mechanism comprises wherein arbitrary option of a load plate case conveying mechanism and a load plate lifting mechanism;

This device is the rear side being placed in process apparatus, when carrying out the operation of receipts plate, this pallet arm by pallet one by one on this empty pallet lifting mechanism dislocation on this full tray lifting mechanism, the double-deck load plate completing processing procedure processing delivers to location through this fully loaded disk carrying mechanism, namely these two groups of push rods back down the upper cover of this double-deck load plate, this load plate arm adsorbs this upper cover and upper act, this plate arm circuit board panel of namely adsorbing in this double-deck load plate puts into the pallet on this full tray lifting mechanism, this load plate arm transfers this upper cover, this double-deck load plate of gripping is placed on this load plate recovering mechanism again, namely the receipts plate operation of double-deck load plate is completed.

2. the catcher of double-deck load plate as claimed in claim 1, is characterized in that: the load plate arm of described load plate transfer mechanism has sucker module and clamping jaw module simultaneously.

3. the catcher of double-deck load plate as claimed in claim 1, is characterized in that: described fully loaded disk carrying mechanism is provided with front and back end optical detecting equipment.

4. as the catcher of the double-deck load plate of claims 1 to 3 item wherein as described in any one, it is characterized in that: the plate feeding device linking pair of lamina load plate in the front side of described process apparatus, and between the catcher and the plate feeding device of this double-deck load plate of described double-deck load plate, link pair of lamina load plate backflow feedway, process in order to circuit board panel is inserted in double-deck load plate to send in process apparatus again; Complete processing and taken out the double-deck load plate of circuit board panel, then refluxing one by one through this double-deck load plate backflow feedway, deliver in the plate feeding device of this double-deck load plate, for the use again dropping into processing procedure.