CN216437612U

CN216437612U - Discharging device for production of PCB (printed circuit board)

Info

Publication number: CN216437612U
Application number: CN202122951732.7U
Authority: CN
Inventors: 罗嗣涵; 任念
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-05-03
Anticipated expiration: 2031-11-29

Abstract

The utility model discloses a discharging device of production of PCB board relates to PCB board production technical field, including U type frame one, a plurality of evenly distributed's tension roller is installed to U type frame internal rotation, and the outer peripheral face fixed mounting of U type frame one has the portal frame, and the upper wall threaded connection of portal frame has the threaded rod, and the lower extreme of threaded rod rotates the upper surface of connecting at the slide, and slide sliding connection is between the both sides wall of portal frame, and the middle part fixedly connected with slide cartridge of slide lower surface, and sliding connection has the rectangle traveller in the slide cartridge, the utility model discloses well cooperation tension roller's removal to can reduce the friction of PCB board when carrying the ejection of compact, thereby can effectually reduce the scratch that the PCB board produced the PCB board with the friction between the roller when carrying the ejection of compact, play the effect of protection to the PCB board.

Description

Discharging device for production of PCB (printed circuit board)

Technical Field

The utility model relates to a PCB board production technical field specifically is a discharging device of production of PCB board.

Background

The PCB is a printed circuit board, also called a printed circuit board, is an important electronic component, is a support body of electronic components, is a carrier for electrical interconnection of the electronic components, is widely used at present, and is mostly used in electronic products.

The PCB board can be followed production machinery and ejection of compact when producing, and current discharging device is carrying the ejection of compact to the PCB board, and the friction between PCB board and the discharge roller can cause the scratch to the face of PCB board to influence the quality of PCB board.

To this end, we propose a discharging device for PCB production to solve the above problems.

SUMMERY OF THE UTILITY MODEL

1. Problems to be solved

To the problem that exists among the prior art, the utility model aims to provide a discharging device of production of PCB board solves the problem that mentions in the above-mentioned background art.

2. Technical scheme

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a discharging device of production of PCB board, includes U type frame one, a plurality of evenly distributed's tension roller is installed to U type frame internal rotation, the outer peripheral face fixed mounting of U type frame one has the portal frame, and the upper wall threaded connection of portal frame has the threaded rod, and the lower extreme of threaded rod rotates the upper surface of connecting at the slide, and slide sliding connection is between the both sides wall of portal frame, and the middle part fixedly connected with slide of slide lower surface, and sliding connection has the rectangle traveller in the slide, and the lower extreme fixed connection of rectangle traveller is at the middle part of two upper surfaces of U type frame, and installs the spring in the slide, install a plurality of evenly distributed's tension roller in the U type frame two, and install drive assembly on the tension roller in the U type frame one.

As a further aspect of the present invention: the opening of the first U-shaped frame faces upwards, the opening of the second U-shaped frame faces downwards, and the tension roller in the first U-shaped frame corresponds to the tension roller in the second U-shaped frame.

As a further aspect of the present invention: the driving assembly comprises a motor, a chain and a gear, the gear is fixedly sleeved on a rotating shaft of the tension roller of the U-shaped frame I, the gears are connected through the chain in a transmission mode, one tension roller is driven by the motor, the motor is installed on the outer side face of the U-shaped frame I, and the output end of the motor penetrates through the side wall of the U-shaped frame I and is fixedly connected with the rotating shaft of the tension roller.

As a further aspect of the present invention: the both ends of slide all fixedly connected with slider, and the relative side of the both sides wall of portal frame all set up with slider assorted spout, and slider and spout sliding connection.

As a further aspect of the present invention: and a rubber sleeve is fixedly sleeved on the peripheral surface of the tension roller.

As a further aspect of the present invention: the upper end of the spring is fixedly connected to the inner top surface of the sliding barrel, and the lower end of the spring is fixedly connected to one end surface of the rectangular sliding column.

As a further aspect of the present invention: the lower surface of the U-shaped frame I is fixedly connected with two telescopic rods, the lower ends of the telescopic rods are fixedly connected to the upper surface of the bottom plate, and the telescopic rods are in threaded connection with locking bolts.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, at this moment if PCB plate thickness is thicker, then spring compression, thereby make the distance between U type frame one and the U type frame two increase, if PCB plate thickness attenuation, the spring kick-backs and the distance between U type frame one and the U type frame two reduces, thereby make the PCB board can be smooth and easy through this device, make this device can be applicable to the PCB board of different thickness, cooperate the removal of tension roller simultaneously, can be great reduce the PCB board when carrying the ejection of compact friction, thereby can effectually reduce the PCB board when carrying the ejection of compact and the roller between the friction and to the scratch that the PCB board produced, play the effect of protection to the PCB board, improve the quality usefulness of PCB board.

2. The utility model discloses in, the threaded rod alright with the height of adjusting the slide from top to bottom rotates to can adjust the height of U type frame two from top to bottom, thereby make things convenient for the manual distance of staff between the tension roll in to U type frame one and the tension roll in the U type frame two to adjust to the height with U type frame two simultaneously, thereby divide the tension roll in U type frame one and the tension roll in the U type frame two also conveniently to clear up the tension roll.

3. The utility model discloses in, unscrew locking bolt, alright in order to adjust the height of U type frame one through the telescopic link to conveniently be applicable to the apparatus for producing of the PCB board of the high difference of discharge gate.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a U-shaped frame I and a tension roller in the present invention;

FIG. 3 is a partial schematic structural view of a section of a U-shaped frame according to the present invention;

fig. 4 is a schematic structural view of the section of the middle slide cylinder and the rectangular slide column of the present invention.

In the figure: 1. a first U-shaped frame; 2. a U-shaped frame II; 3. a gantry; 4. a threaded rod; 5. a slide plate; 6. a slider; 7. a chute; 8. a slide cylinder; 9. a rectangular sliding column; 10. a motor; 11. a telescopic rod; 12. locking the bolt; 13. a base plate; 14. a tension roller; 15. a rubber sleeve; 16. a chain; 17. a gear; 18. a spring.

Detailed Description

Referring to fig. 1-4, in an embodiment of the present invention, a discharging device for PCB production includes a U-shaped frame 1, a plurality of evenly distributed tension rollers 14 are rotatably arranged in the U-shaped frame I1, a portal frame 3 is fixedly arranged on the outer peripheral surface of the U-shaped frame I1, and the upper wall of the portal frame 3 is connected with a threaded rod 4 by screw thread, the lower end of the threaded rod 4 is rotatably connected with the upper surface of the sliding plate 5, the sliding plate 5 is connected between the two side walls of the portal frame 3 in a sliding way, the middle part of the lower surface of the sliding plate 5 is fixedly connected with a sliding cylinder 8, a rectangular sliding column 9 is connected in the sliding cylinder 8 in a sliding way, the lower end of the rectangular sliding column 9 is fixedly connected with the middle part of the upper surface of the U-shaped frame II 2, and a spring 18 is arranged in the sliding cylinder 8, a plurality of uniformly distributed tension rollers 14 are arranged in the U-shaped frame II 2, and a driving assembly is arranged on the tension roller 14 in the U-shaped frame I1.

The opening of the U-shaped frame I1 faces upwards, the opening of the U-shaped frame II 2 faces downwards, and the tension roller 14 in the U-shaped frame I1 corresponds to the tension roller 14 in the U-shaped frame II 2.

The driving assembly comprises a motor 10, a chain 16 and a gear 17, the gear 17 is fixedly sleeved on a rotating shaft of the tension roller 14 of the U-shaped frame I1, the gears 17 are connected through the chain 16 in a transmission mode, one tension roller 14 is driven by the motor 10, the motor 10 is installed on the outer side face of the U-shaped frame I1, and the output end of the motor 10 penetrates through the side wall of the U-shaped frame I1 and is fixedly connected with the rotating shaft of the tension roller 14.

It should be noted that: the upper end of the threaded rod 4 is provided with a handle, the device is used for discharging of a PCB production device, a motor 10 is started, a chain 16 and a gear 17 drive a tension roller 14 in a U-shaped frame 1 to rotate, after the PCB is produced, the PCB enters a space between the tension rollers 14 in the U-shaped frame 1 and a U-shaped frame 2, so that the PCB is conveyed forwards for discharging, at the moment, if the thickness of the PCB is thicker, a spring 18 is compressed, so that the distance between the U-shaped frame 1 and the U-shaped frame 2 is increased, if the thickness of the PCB is thinner, the spring 18 rebounds, the distance between the U-shaped frame 1 and the U-shaped frame 2 is reduced, so that the PCB can smoothly pass through the device, the device can be suitable for PCBs with different thicknesses, meanwhile, the friction of the PCB during conveying and discharging can be greatly reduced by matching with the movement of the tension roller 14, and the scratch of the PCB during conveying and discharging of the PCB can be effectively reduced, the PCB is protected, and the quality of the PCB is improved.

The both ends of slide 5 all fixedly connected with slider 6, and the opposite flank of the both sides wall of portal frame 3 all seted up with slider 6 assorted spout 7, and slider 6 and spout 7 sliding connection.

It should be noted that: the threaded rod 4 can be rotated to adjust the height of the sliding plate 5 up and down, so that the height of the U-shaped frame II 2 can be adjusted up and down, the distance between the tension roller 14 in the U-shaped frame I1 and the tension roller 14 in the U-shaped frame II 2 can be adjusted manually by a worker, the U-shaped frame II 2 is adjusted to be the highest, and the tension roller 14 in the U-shaped frame I1 and the tension roller 14 in the U-shaped frame II 2 are separated to be convenient to clean the tension roller 14.

The peripheral surface of the tension roller 14 is fixedly sleeved with a rubber sleeve 15; the rubber sleeve 15 can protect the PCB.

The upper end of the spring 18 is fixedly connected to the inner top surface of the sliding barrel 8, and the lower end of the spring 18 is fixedly connected to one end surface of the rectangular sliding column 9.

The lower surface of the U-shaped frame I1 is fixedly connected with two telescopic rods 11, the lower ends of the telescopic rods 11 are fixedly connected to the upper surface of the bottom plate 13, and the telescopic rods 11 are in threaded connection with locking bolts 12.

It should be noted that: the locking bolt 12 is unscrewed, so that the height of the U-shaped frame 1 can be adjusted through the telescopic rod 11, the production device is conveniently suitable for the PCB with different discharge port heights, and the locking bolt 12 is screwed down so that the telescopic rod 11 can be fixed.

The utility model discloses well motor 10 is prior art's equipment commonly used, and the model etc. of adoption all can be customized according to the in-service use demand, just the utility model provides a power supply interface of consumer passes through switch (not drawn in the picture) and wire (not drawn in the picture) connects power supply system to the realization is to its control, and the circuit and the control that wherein relate to are prior art, and for current field technical known, do not carry out too much repeated here.

Claims

1. A discharging device for PCB production comprises a U-shaped frame I (1) and is characterized in that a plurality of evenly distributed tension rollers (14) are rotatably mounted in the U-shaped frame I (1), a portal frame (3) is fixedly mounted on the outer peripheral surface of the U-shaped frame I (1), a threaded rod (4) is in threaded connection with the upper wall of the portal frame (3), the lower end of the threaded rod (4) is rotatably connected to the upper surface of a sliding plate (5), the sliding plate (5) is slidably connected between two side walls of the portal frame (3), a sliding cylinder (8) is fixedly connected to the middle of the lower surface of the sliding plate (5), a rectangular sliding column (9) is slidably connected to the sliding cylinder (8), the lower end of the rectangular sliding column (9) is fixedly connected to the middle of the upper surface of a U-shaped frame II (2), a spring (18) is mounted in the sliding cylinder (8), the evenly distributed tension rollers (14) are mounted in the U-shaped frame II (2), and a driving component is arranged on a tension roller (14) in the U-shaped frame I (1).

2. The discharging device for PCB production according to claim 1, wherein the opening of the U-shaped frame I (1) faces upwards, the opening of the U-shaped frame II (2) faces downwards, and the tension roller (14) in the U-shaped frame I (1) corresponds to the tension roller (14) in the U-shaped frame II (2).

3. The discharging device for the production of the PCB as claimed in claim 1, wherein the driving assembly comprises a motor (10), a chain (16) and gears (17), the gears (17) are fixedly sleeved on the rotating shafts of the tension rollers (14) of the first U-shaped frame (1), the gears (17) are in transmission connection through the chain (16), one tension roller (14) is driven by the motor (10), the motor (10) is installed on the outer side surface of the first U-shaped frame (1), and the output end of the motor (10) penetrates through the side wall of the first U-shaped frame (1) and is fixedly connected with the rotating shaft of one tension roller (14).

4. The discharging device for PCB production according to claim 1, wherein both ends of the sliding plate (5) are fixedly connected with sliding blocks (6), and the opposite side surfaces of both side walls of the portal frame (3) are respectively provided with a sliding groove (7) matched with the sliding blocks (6), and the sliding blocks (6) are slidably connected with the sliding grooves (7).

5. The discharging device for the production of PCB board according to claim 1, wherein the tension roller (14) is fixedly sleeved with a rubber sleeve (15) on the peripheral surface.

6. The discharging device for PCB production according to claim 1, wherein the upper end of the spring (18) is fixedly connected to the inner top surface of the sliding barrel (8), and the lower end of the spring (18) is fixedly connected to one end surface of the rectangular sliding column (9).

7. The discharging device for the production of the PCB as recited in claim 1, wherein two telescopic rods (11) are fixedly connected to the lower surface of the first U-shaped frame (1), the lower ends of the telescopic rods (11) are fixedly connected to the upper surface of the bottom plate (13), and the telescopic rods (11) are in threaded connection with locking bolts (12).