CN218464944U

CN218464944U - PCB board automatic feeding machine

Info

Publication number: CN218464944U
Application number: CN202222835356.XU
Authority: CN
Inventors: 徐登峰; 胡茂尚
Original assignee: Kunshan Kunshang Electronic Technology Co ltd
Current assignee: Kunshan Kunshang Electronic Technology Co ltd
Priority date: 2022-10-26
Filing date: 2022-10-26
Publication date: 2023-02-10
Anticipated expiration: 2032-10-26

Abstract

The utility model relates to a PCB board material loading technical field, specific PCB board automatic feeding machine that says so, comprises a workbench, the conveyer belt is installed to one side of workstation, the upper surface of workstation is provided with the spacing groove, the inside of spacing groove is equipped with the floating plate, floating spring is all installed in the lower surface four corners department of floating plate, the swash plate is installed in the slope between spacing groove and the conveyer belt to the upper surface of workstation, a side surface mounting adjacent with the conveyer belt on the workstation has actuating mechanism, actuating mechanism with snatch the mechanism and be connected, the utility model discloses in, start first electric putter and make first guide bar downstream to the drive snatchs the mechanism downstream, make the sucking disc and the surface contact of PCB board, when the contact produced pressure, make the floating plate of installing in the spacing inslot portion can be according to floating spring's elasticity, can make the floating plate downstream, reduce the pressure of sucking disc and PCB board surface contact, avoid the phenomenon that the PCB board appears damaging.

Description

PCB board automatic feeding machine

Technical Field

The utility model relates to a PCB board material loading technical field particularly, relates to a PCB board automatic feeding machine.

Background

PCB boards, also known as printed circuit boards or printed wiring boards, are important electronic components that are manufactured using electronic printing techniques and are therefore referred to as "printed" circuit boards.

And traditional automatic feeding mechanism generally adopts sucking disc negative pressure mode, snatchs and removes the PCB board, and when sucking disc and PCB board surface contact, can transmit pressure for the PCB board, and the workstation that the PCB board was placed is fixed state, and unable downward floating lift off pressure, can appear the phenomenon of damage under the PCB board receives great pressure condition, therefore we have proposed a PCB board automatic feeding machine.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a PCB board automatic feeding machine can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an automatic PCB feeding machine comprises a workbench, wherein a conveyor belt is installed on one side of the workbench, a limiting groove is formed in the upper surface of the workbench, a floating plate is arranged inside the limiting groove, and floating springs are installed at four corners of the lower surface of the floating plate;

an inclined plate is obliquely arranged on the upper surface of the workbench between the limiting groove and the conveying belt;

and a driving mechanism is arranged on the surface of one side of the workbench adjacent to the conveyor belt and is connected with the grabbing mechanism.

Preferably, one end of the inclined plate is arranged on the lower side of the conveying belt, the other end of the inclined plate is arranged on the upper side of the limiting groove, and baffles are arranged on two sides of the upper surface of the inclined plate.

Preferably, actuating mechanism is including supporting the cover, slidable mounting has first guide bar on the support cover, the upper end fixed mounting of first guide bar has the supporting seat, the supporting seat upper surface rotates installs and rotates the seat, the upper end horizontal slidable mounting who rotates the seat has the second guide bar, the one end and the second electric putter's of second guide bar output are connected, the second electric putter is installed in the upper end of rotating the seat.

Preferably, the lower end of the rotating seat rotates to extend to the lower side of the supporting seat and is fixedly connected with the output end of the rotating motor, and the rotating motor is installed on the lower surface of the supporting seat.

Preferably, a first electric push rod is installed on one side surface of the support sleeve, and the output end of the first electric push rod is fixedly connected with the lower end of the first guide rod.

Preferably, the grabbing mechanism comprises a support, the support is arranged at the other end of the second guide rod, guide sleeves are arranged at four corners of the support, hollow shafts are arranged inside the guide sleeves in a sliding mode, and limit blocks are arranged at the upper ends of the hollow shafts.

Preferably, the lower end of the hollow shaft is provided with a sucker, the sucker is communicated with the inside of the hollow shaft, the inside of the hollow shaft is connected with one end of a gas pipe, the other end of the gas pipe is connected with a negative pressure pump, and the negative pressure pump is arranged on the upper surface of the support.

Preferably, a spring is sleeved on the outer side of the hollow shaft, the upper end of the spring is installed on the lower surface of the guide sleeve, and the lower end of the spring is installed on the upper surface of the sucker.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) The utility model discloses in, can play the cushioning effect when sucking disc and PCB board contact through the spring that sets up in the hollow shaft outside for the sucking disc can reduce the pressure of sucking disc and PCB board contact with PCB board flexonics, avoids the PCB board phenomenon of damaging to appear.

(2) The utility model discloses in, start first electric putter and make first guide bar downstream to the drive snatchs the mechanism downstream, make the surface contact of sucking disc and PCB board, when the contact produced pressure, make and install the unsteady board at spacing inslot portion can make the unsteady board downstream according to floating spring's elasticity, reduce the pressure of sucking disc and PCB board surface contact, avoid the phenomenon that the PCB board appears damaging.

Drawings

Fig. 1 is a schematic view of the overall structure of an automatic PCB feeding machine of the present invention;

fig. 2 is a schematic side view of the automatic PCB feeding machine of the present invention;

fig. 3 is an enlarged schematic structural view of a position a in fig. 2 of the automatic PCB feeding machine of the present invention;

fig. 4 is the utility model relates to a PCB board automatic feeding machine's floating plate structure sketch map.

In the figure: 1. a work table; 2. a conveyor belt; 3. a drive mechanism; 31. a support sleeve; 32. a first guide bar; 33. a first electric push rod; 34. a supporting base; 35. a rotating seat; 36. rotating the motor; 37. a second guide bar; 38. a second electric push rod; 4. a grabbing mechanism; 41. a support; 42. a guide sleeve; 43. a hollow shaft; 44. a suction cup; 45. a spring; 46. an air pipe; 47. a negative pressure pump; 5. a limiting groove; 6. a floating plate; 61. a floating spring; 7. a sloping plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Example 1

As shown in fig. 1 to 4, an automatic feeding machine for a PCB comprises a workbench 1, wherein a conveyor belt 2 is installed on one side of the workbench 1, a limiting groove 5 is formed in the upper surface of the workbench 1, a floating plate 6 is arranged inside the limiting groove 5, and floating springs 61 are installed at four corners of the lower surface of the floating plate 6;

an inclined plate 7 is obliquely arranged on the upper surface of the workbench 1 between the limiting groove 5 and the conveyor belt 2;

the surface of one side of the workbench 1 adjacent to the conveyor belt 2 is provided with a driving mechanism 3, and the driving mechanism 3 is connected with a grabbing mechanism 4.

Wherein, 7 one end of swash plate sets up the downside at conveyer belt 2, and the swash plate 7 other end sets up the upside at spacing groove 5, and 7 upper surface both sides of swash plate all are provided with the baffle, and the baffle of 7 both sides of swash plate breaks away from swash plate 7 when can avoiding the PCB board to remove to can guide the PCB board to the spacing groove 5 in.

The driving mechanism 3 comprises a supporting sleeve 31, a first guide rod 32 is slidably mounted on the supporting sleeve 31, a supporting seat 34 is fixedly mounted at the upper end of the first guide rod 32, a rotating seat 35 is rotatably mounted on the upper surface of the supporting seat 34, a second guide rod 37 is transversely slidably mounted at the upper end of the rotating seat 35, one end of the second guide rod 37 is connected with the output end of a second electric push rod 38, the second electric push rod 38 is mounted at the upper end of the rotating seat 35, the second guide rod 37 can transversely move when the second electric push rod 38 is started, and the sucking disc 44 is adjusted to capture the range or the discharging position.

Wherein, the lower extreme of rotating seat 35 rotates and extends to the downside of supporting seat 34 and with the output fixed connection of rotating motor 36, rotates motor 36 and installs at supporting seat 34 lower surface, rotates motor 36 and can drive rotating seat 35 and rotate, adjusts the position that sucking disc 44 snatched or the blowing.

Wherein, one side surface mounting of support sleeve 31 has first electric putter 33, and the lower extreme fixed connection of first electric putter 33 output and first guide bar 32, first electric putter 33 can drive first guide bar 32 vertical motion, can adjust the height of snatching or blowing height of sucking disc 44.

The grabbing mechanism 4 comprises a support 41, the support 41 is mounted at the other end of the second guide rod 37, guide sleeves 42 are mounted at four corners of the support 41, hollow shafts 43 are slidably mounted inside the guide sleeves 42, limiting blocks are mounted at the upper ends of the hollow shafts 43, and the limiting blocks can prevent the hollow shafts 43 from being separated from the guide sleeves 42 to achieve limiting effect.

The suction cup 44 is mounted at the lower end of the hollow shaft 43, the inside of the suction cup 44 is communicated with the inside of the hollow shaft 43, the inside of the hollow shaft 43 is connected with one end of the air pipe 46, the other end of the air pipe 46 is connected with the negative pressure pump 47, the negative pressure pump 47 is mounted on the upper surface of the support 41, the negative pressure pump 47 and the hollow shaft 43 are connected through the air pipe 46, when the negative pressure pump 47 is started, negative pressure can be generated inside the hollow shaft 43, the upper end of the hollow shaft 43 is in a closed state, and the lower end of the hollow shaft 43 is communicated with the suction cup 44.

Wherein, the outside cover of hollow shaft 43 is equipped with spring 45, and the lower surface at uide bushing 42 is installed to spring 45 upper end, and the upper surface at sucking disc 44 is installed to spring 45 lower extreme, can play the cushioning effect when sucking disc 44 contacts with the PCB board through spring 45 who sets up in the hollow shaft 43 outside for sucking disc 44 can with PCB board flexonics, reduce the pressure of sucking disc 44 and PCB board contact, avoid the PCB board phenomenon of damaging to appear.

This PCB board automatic feeding machine's theory of operation:

when the PCB lifting device is used, the conveyor belt 2 is started to convey a PCB to one side of the inclined plate 7 and slide to the inside of the limiting groove 5 through the inclined plate 7, the first electric push rod 33 is started to enable the first guide rod 32 to move downwards and drive the grabbing mechanism 4 to move downwards, so that the sucker 44 is in contact with the surface of the PCB, and when pressure is generated by contact, the floating plate 6 arranged in the limiting groove 5 can enable the floating plate 6 to move downwards according to the flexibility of the floating spring 61, the pressure of the sucker 44 in contact with the surface of the PCB is reduced, and the phenomenon that the PCB is damaged is avoided;

can make four sucking discs 44 of installing in support 41 four corners department can produce the inspiratory state of negative pressure simultaneously through starting negative pressure pump 47, can snatch the PCB board from a plurality of positions of PCB board, promote the stability of snatching.

Obviously, the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention, and it is obvious for those skilled in the art to make other variations or changes based on the above descriptions, and all embodiments cannot be exhausted here, and all obvious variations or changes introduced by the technical solution of the present invention are still within the protection scope of the present invention.

Claims

1. The utility model provides a PCB board automatic feeding machine, includes workstation (1), its characterized in that: a conveyor belt (2) is installed on one side of the workbench (1), a limiting groove (5) is formed in the upper surface of the workbench (1), a floating plate (6) is arranged inside the limiting groove (5), and floating springs (61) are installed at four corners of the lower surface of the floating plate (6);

an inclined plate (7) is obliquely arranged between the limiting groove (5) and the conveyor belt (2) on the upper surface of the workbench (1);

the conveying belt device is characterized in that a driving mechanism (3) is arranged on the surface of one side, adjacent to the conveying belt (2), of the workbench (1), and the driving mechanism (3) is connected with the grabbing mechanism (4).

2. The automatic PCB feeding machine of claim 1, wherein: swash plate (7) one end sets up the downside at conveyer belt (2), swash plate (7) other end sets up the upside at spacing groove (5), swash plate (7) upper surface both sides all are provided with the baffle.

3. The automatic PCB feeding machine of claim 1, wherein: actuating mechanism (3) are including supporting cover (31), slidable mounting has first guide bar (32) on supporting cover (31), the upper end fixed mounting of first guide bar (32) has supporting seat (34), supporting seat (34) upper surface rotates installs and rotates seat (35), the upper end lateral sliding who rotates seat (35) installs second guide bar (37), the one end of second guide bar (37) is connected with the output of second electric putter (38), second electric putter (38) are installed in the upper end of rotating seat (35).

4. The automatic PCB feeding machine according to claim 3, wherein: the lower end of the rotating seat (35) rotates to extend to the lower side of the supporting seat (34) and is fixedly connected with the output end of the rotating motor (36), and the rotating motor (36) is installed on the lower surface of the supporting seat (34).

5. The automatic PCB feeding machine of claim 3, wherein: one side surface mounting of support cover (31) has first electric putter (33), first electric putter (33) output and the lower extreme fixed connection of first guide bar (32).

6. The automatic PCB feeding machine of claim 1, wherein: snatch mechanism (4) and include support (41), install at second guide bar (37) the other end support (41), uide bushing (42) are all installed to the four corners department of support (41), the inside slidable mounting of uide bushing (42) has hollow shaft (43), the stopper is installed to the upper end of hollow shaft (43).

7. The automatic PCB feeding machine of claim 6, wherein: sucking disc (44) are installed to the lower extreme of hollow shaft (43), inside and the inside intercommunication of hollow shaft (43) of sucking disc (44), the inside one end with trachea (46) of hollow shaft (43) is connected, the other end and the negative pressure pump (47) of trachea (46) are connected, the upper surface at support (41) is installed in negative pressure pump (47).

8. The automatic PCB feeding machine of claim 6, wherein: the outside cover of hollow shaft (43) is equipped with spring (45), the lower surface at uide bushing (42) is installed to spring (45) upper end, the upper surface at sucking disc (44) is installed to spring (45) lower extreme.