CN215207130U

CN215207130U - PCB (printed circuit board) turning device

Info

Publication number: CN215207130U
Application number: CN202120709866.5U
Authority: CN
Inventors: 张成宣
Original assignee: Dongguan Siwo Intelligent Equipment Co ltd
Current assignee: Guangdong Siwo Advanced Equipment Co ltd
Priority date: 2021-04-07
Filing date: 2021-04-07
Publication date: 2021-12-17
Anticipated expiration: 2031-04-07

Abstract

The utility model provides a PCB turning plate device, a upset for the PCB board, include transport mechanism and set up in the flip structure of transport mechanism one side, still be provided with the drop feed mechanism who is used for placing the PCB board in the transport mechanism, the PCB board is according to predetermineeing the angle and stands on drop feed mechanism to one side, transport mechanism action is close to flip structure with driving drop feed mechanism and PCB board, flip structure is including being pivoted tilting mechanism, tilting mechanism acts in order to collude the PCB board on the drop feed mechanism, and flip structure makes the PCB board lean on standing on tilting mechanism, tilting mechanism acts once more in order to drive the upset of PCB board. The utility model discloses a PCB board turnover, simple structure, rationally distributed can overturn the PCB board automatically, has improved production efficiency greatly.

Description

PCB (printed circuit board) turning device

Technical Field

The utility model relates to a PCB production facility technical field especially relates to a PCB plate turnover.

Background

The PCB board is extensive be applied to in various electronic relevant products, because PCB board integrated level is more and more high, production technology requires that the PCB board is just about two sides all need process, in the most production technology that has now, the artifical upset is mostly adopted in the two-sided processing of PCB board, the extravagant labour of artifical upset, and it is inefficient to produce, and damages the PCB board easily, causes badly, has brought certain inconvenience for production.

Therefore, there is a need for a PCB panel turnover device capable of automatically turning over a PCB panel.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic PCB plate turnover that overturns to the PCB board.

In order to realize the above object, the utility model provides a PCB plate turnover device for the upset of PCB board, include transport mechanism and set up in the flip structure of transport mechanism one side, still be provided with the drop feed mechanism who is used for placing the PCB board on the transport mechanism, the PCB board is based on predetermineeing the angle and stands on the drop feed mechanism to one side, transport mechanism action is close to flip structure in order to drive drop feed mechanism and PCB board, flip structure is including being pivoted tilting mechanism, tilting mechanism moves in order to collude the PCB board on the drop feed mechanism, and flip structure makes the PCB board lean on standing on tilting mechanism, tilting mechanism acts once more in order to drive the upset of PCB board.

Compared with the prior art, the utility model discloses a PCB turns over board device, including setting up in the flip structure of transport mechanism one end, transport mechanism is used for conveying the PCB board. In the former process, the PCB is obliquely erected on the discharging mechanism so that the overturning structure drives the PCB to overturn. Specifically, flip structure includes tilting mechanism, and tilting mechanism can rotate to can drive the PCB board and overturn. The turnover mechanism is provided with a hook which is matched with the PCB and can hook the PCB, and the PCB is leaned on and erected on the turnover mechanism under the action of the turnover structure, so that the turnover mechanism can drive the PCB to turn over. The utility model discloses a PCB board turnover, simple structure, rationally distributed can overturn the PCB board automatically, has improved production efficiency greatly.

Preferably, the turnover mechanism includes a first power assembly, a second power assembly, and a connecting rod assembly connected to the first power assembly and the second power assembly, wherein the first power assembly operates to turn the connecting rod assembly over a first angle, and the second power assembly operates to turn the connecting rod assembly over a second angle.

Preferably, the connecting rod assembly is provided with an object placing part for driving the PCB to turn over, and the object placing part is provided with a hook-shaped material placing part, so that the placing of the PCB on the object placing part is reinforced by the material placing part.

Preferably, the turnover structure further comprises a material blocking mechanism, and when the PCB moves to be close to the turnover mechanism, the material blocking mechanism acts to enable the turnover mechanism to turn over and take materials at a preset position.

Preferably, the stock stop includes the fender material cylinder and is located the fender material subassembly of keeping off the material cylinder output, keeps off and is provided with the fender material spare that is flexible structure on the material subassembly, keeps off the material cylinder action so that the fender material spare acts on the PCB board.

Preferably, the turnover mechanism further comprises a material sucking mechanism for placing the PCB on the turnover mechanism, and the material sucking mechanism acts to suck the PCB and drive the PCB to move and place the PCB on the turnover mechanism.

Preferably, inhale the material mechanism and include first lift cylinder, inhale the material cylinder and connect in first lift cylinder and inhale the material subassembly of inhaling of material cylinder, first lift cylinder action is in order to drive to inhale the material subassembly and go up and down in order to aim at the PCB board, inhales the material cylinder action so that inhale the material subassembly and adsorb the PCB board.

Preferably, the material sucking mechanism further comprises guide assemblies, the guide assemblies are arranged on two sides of the conveying mechanism, each guide assembly comprises a fixing piece and a rolling piece capable of being in rolling contact with the PCB, and the rolling pieces are rotatably arranged on the fixing pieces.

Preferably, the turnover structure further comprises a pushing mechanism, and the pushing mechanism acts to enable the PCB to lean against the turnover mechanism, so that the turnover mechanism can drive the PCB to turn over at the second angle.

Preferably, the pushing mechanism comprises a second lifting cylinder, a pushing cylinder and a pushing assembly connected to the second lifting cylinder and the pushing cylinder, the second lifting cylinder acts to lift the pushing assembly, and the pushing cylinder acts to make the pushing assembly act on the PCB so as to make the PCB lean against the turnover mechanism.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

Fig. 1 is a schematic structural diagram of a PCB panel turnover device according to an embodiment of the present invention.

Fig. 2 is a schematic structural view of the flip structure of fig. 1.

Fig. 3 is a schematic view of the structure of the turnover mechanism in fig. 2.

Fig. 4 is a schematic structural view of the striker mechanism in fig. 2.

Fig. 5 is a schematic structural view of the suction mechanism in fig. 2.

Fig. 6 is a schematic structural view of the pusher mechanism in fig. 1.

Fig. 7 is a schematic view of another state of fig. 6.

Description of reference numerals:

100. a PCB panel turnover device; 101. a turning structure;

10. a transport mechanism; 20. a discharging mechanism;

30. a turnover mechanism; 31. a first power assembly; 32. a second power assembly; 33. a connecting rod assembly; 34. placing an object; 341. a discharging part;

40. a stock stop mechanism; 41. a material blocking cylinder; 42. the material blocking component; 421. a material blocking part; 43. a transfer assembly;

50. a material sucking mechanism; 51. a first lifting cylinder; 52. a material suction cylinder; 53. a material suction assembly; 531. a suction cup; 54. a guide assembly; 541. a rolling member; 542. a fixing member;

60. a material pushing mechanism; 61. a material pushing cylinder; 62. a second lifting cylinder; 63. a material pushing assembly; 631. pushing the material piece; 632. and a roller.

Detailed Description

In order to explain technical contents and structural features of the present invention in detail, the following description is made with reference to the embodiments and the accompanying drawings.

Referring to fig. 1 and 2, the present invention provides a PCB panel turnover apparatus 100 for turning over a PCB panel. The PCB panel turnover device 100 includes a conveying mechanism 10 and a turnover structure 101 disposed at one side of the conveying mechanism 10. The conveying mechanism 10 is further provided with a discharging mechanism 20 for placing the PCB, and the PCB is obliquely erected on the discharging mechanism 20 according to a preset angle. The preset angle may be 85 °, 80 °, 75 °, or the like, that is, the angle between the surface of the discharge mechanism 20 on which the PCB is supported and the transmission mechanism may be any angle between 85 ° and 60 °, as long as the PCB can be stably supported on the discharge mechanism 20. When the conveying mechanism 10 acts, the discharging mechanism 20 moves on the conveying mechanism 10, and then the PCB on the discharging mechanism 20 is driven to approach the turnover structure 101. Specifically, flip structure 101 is including being pivoted tilting mechanism 30, and tilting mechanism 30 moves in order to collude the PCB board on the drop feed mechanism 20, and other mechanisms on flip structure 101 make the PCB board lean on tilting mechanism 30 to make tilting mechanism 30 move once more and can drive the PCB board and overturn. The PCB on the discharging mechanism 20 is enabled to be good in overturning effect through the overturning structure 101, and production efficiency is greatly improved.

After the technical scheme above is adopted, the utility model discloses a PCB plate turnover 100, including setting up in the flip structure 101 of transport mechanism 10 one end, transport mechanism 10 is used for conveying the PCB board. The conveying mechanism 10 is provided with a discharging mechanism 20 for placing the PCB, and in the previous process, the PCB is inclined to stand on the discharging mechanism 20, so that the turnover structure 101 can drive the PCB to turn over. Specifically, the turnover structure 101 includes a turnover mechanism 30, and the turnover mechanism 30 can rotate to drive the PCB to turn over. Be provided with on tilting mechanism 30 and collude the form with PCB board complex, collude the form and can collude the PCB board to make the PCB board lean on standing on tilting mechanism 30 under flip structure 101's effect, thereby make tilting mechanism 30 can drive the PCB board and overturn. The utility model discloses a PCB board turnover 100, simple structure, rationally distributed can overturn the PCB board automatically, has improved production efficiency greatly.

Referring to fig. 3, in some alternative embodiments, the tilting mechanism 30 includes a first power assembly 31, a second power assembly 32, and a connecting rod assembly 33 connected to the first power assembly 31 and the second power assembly 32, wherein the first power assembly 31 is operated to tilt the connecting rod assembly 33 by a first angle, and the second power assembly 32 is operated to tilt the connecting rod assembly 33 by a second angle. The first power assembly 31 may be a sliding cylinder, and the second power assembly 32 may also be a cylinder. The output end of the first power assembly 31 is connected to the second power assembly 32, and the output end of the second power assembly 32 is connected to the connecting rod assembly 33. Specifically, the link assembly 33 is provided with an object placing member 34 for driving the PCB to turn, and the object placing member 34 is used for driving the PCB to rotate. The placing member 34 is provided with a hook-shaped placing portion 341, and the placing of the PCB on the placing member 34 is reinforced by the placing portion 341. In the present embodiment, in the initial state, the object 34 is substantially perpendicular to the horizontal plane of the conveying mechanism 10. The first power assembly 31 is operated to rotate the connecting rod assembly 33 by a first angle, and the discharging portion 341 can hook the PCB, that is, the placing member 34 contacts and hooks the PCB when rotating by the first angle. The first angle may be any angle between 15 ° and 60 ° as long as the placement object 34 is rotated to be able to contact the PCB board. Then, under the action of other mechanisms on the turnover structure 101, the PCB board is leaned on the object placing member 34, and then the action of the second power assembly 32 makes the object placing member 34 drive the PCB board to rotate by a second angle. The second angle may be any angle between 15 ° and 75 °, as long as the placing object 34 rotates by the second angle to rotate the PCB to a position substantially parallel to the horizontal plane of the conveying mechanism 10. As can be understood, under the action of the first power assembly 31 and the second power assembly 32, the object placing member 34 drives the PCB to rotate from the vertical state to the horizontal state, so as to realize the turning of the PCB.

Referring to fig. 4, in some optional embodiments, the turnover structure 101 further includes a material blocking mechanism 40, and when the PCB moves to be close to the turnover mechanism 30, the material blocking mechanism 40 acts to turn over the turnover mechanism 30 at a predetermined position to take a material. The preset position is the position that turnover mechanism 30 overturns at every turn and gets the PCB board with can colluding, acts on the PCB board through stock stop 40, can play the effect of buffering to ensure that turnover mechanism 30 overturns at every turn and gets the position of material the same, thereby make to turn over the board more smoothly. Specifically, the material blocking mechanism 40 includes a material blocking cylinder 41 and a material blocking assembly 42 located at an output end of the material blocking cylinder 41, a material blocking member 421 in a flexible structure is arranged on the material blocking assembly 42, and the material blocking cylinder 41 acts to enable the material blocking member 421 to act on the PCB. Exemplarily, the material blocking member 421 can be flexible materials such as silica gel and high-strength adhesive, and when the material blocking cylinder 41 drives the material blocking assembly 42 to act on the PCB, the material blocking member 421 is a flexible structure and can prevent the material blocking member 421 from damaging the PCB when contacting the PCB. A conveying assembly 43 is further arranged on the material blocking mechanism 40, and the conveying assembly 43 is used for assisting in conveying the turned PCB.

Referring to fig. 5, in some alternative embodiments, the turnover mechanism 101 further includes a material sucking mechanism 50 for placing the PCB on the turnover mechanism 30, and the material sucking mechanism 50 operates to suck the PCB and drive the PCB to move and approach the material discharging portion 341 of the turnover mechanism 30, so that the PCB can be placed on the turnover mechanism 30. Specifically, the material suction mechanism 50 includes a first elevation cylinder 51, a material suction cylinder 52, and a material suction assembly 53 connected to the first elevation cylinder 51 and the material suction cylinder 52. The first lifting cylinder 51 is operated to drive the material sucking assembly 53 to lift and lower so as to align the PCB, and the material sucking cylinder 52 is operated to make the material sucking assembly 53 suck the PCB. Inhale and be provided with a plurality of sucking discs 531 on the material subassembly 53, first lift cylinder 51 can drive and inhale material subassembly 53 and go up and down, and when needs adsorbed the PCB board, first lift cylinder 51 drives and inhales material subassembly 53 and rises and make and inhale sucking disc 531 on the material subassembly 53 and aim at the PCB board to can adsorb the PCB board. When the turnover mechanism 30 turns or the material blocking mechanism 40 extends, in order to avoid the interference between the material suction mechanism 50 and the turnover mechanism 30 and the material blocking mechanism 40, the whole material suction mechanism 50 can be lowered through the first lifting cylinder 51, so that the whole PCB turning plate device 100 can move more smoothly. After the material sucking assembly 53 aligns the PCB, the material sucking cylinder 52 acts to make the material sucking assembly 53 be close to the PCB and adsorb the PCB, so that the material sucking assembly 53 can drive the PCB to move to be close to the object 34, and the PCB is located in the material placing part 341 when the object 34 overturns at the first angle.

Referring to fig. 5, in some alternative embodiments, the material suction mechanism 50 further includes a guide assembly 54, the guide assembly 54 is disposed at both sides of the conveying mechanism 10, the guide assembly 54 includes a fixing member 542 and a rolling member 541 capable of rolling and contacting with the PCB, and the rolling member 541 is rotatably disposed on the fixing member 542. The rolling member 541 is arranged on two sides of the conveying mechanism 10 through the fixing member 542, when the turnover mechanism 30 drives the PCB to overturn, the rolling member 541 is in rolling contact with the PCB, friction can be reduced so as to avoid damaging the PCB, and better guiding of the PCB to other mechanisms can be achieved through the rolling member 541, the structure is simple, and the design is reasonable.

Referring to fig. 6 and 7, in some alternative embodiments, the flipping mechanism 101 further includes a pushing mechanism 60, and the pushing mechanism 60 acts to enable the PCB to lean against the flipping mechanism 30, so that the flipping mechanism 30 can drive the PCB to flip by a second angle. Specifically, the pushing mechanism 60 includes a second lifting cylinder 62, a pushing cylinder 61, and a pushing assembly 63 connected to the second lifting cylinder 62 and the pushing cylinder 61. The second lifting cylinder 62 is operated to lift the pushing assembly 63, and the pushing cylinder 61 is operated to make the pushing assembly 63 act on the PCB so that the PCB is abutted to the object placing member 34 of the turnover mechanism 30. After the turnover mechanism 30 turns over the first angle and hooks the PCB, the second lifting cylinder 62 drives the pushing assembly 63 to ascend, and then the pushing cylinder 61 moves to enable the pushing assembly 63 to act on the PCB, so that the PCB can lean against the object placing member 34, and the object placing member 34 can drive the PCB to turn over the second angle. When the pushing is not needed, the second lifting cylinder 62 drives the pushing assembly 63 to descend below the conveying mechanism 10, so as to avoid interfering with the actions of other mechanisms. The pushing assembly 63 includes a pushing member 631 and a plurality of rollers 632 disposed on two sides of the pushing member 631. The rollers 632 arranged on the two sides of the pushing element 631 can reduce friction to prevent the pushing element 631 from scratching the PCB, and the rollers 632 arranged on the two sides of the pushing element 631 do not affect the pushing of the pushing element 631, so that the structure is simple and the design is reasonable.

As shown in fig. 1 to 7, the PCB panel turnover device 100 of the present invention includes a conveying mechanism 10 for conveying the PCB panel, and the conveying mechanism 10 is provided with a material placing mechanism 20 for placing the PCB panel. One end of the transmission mechanism is provided with a turnover structure 101, the turnover structure 101 comprises a turnover mechanism 30, a material stop mechanism 40 and a material suction mechanism 50, and a material pushing mechanism 60 is further arranged below the transmission mechanism 10. In the previous process, the PCB is inclined to stand on the discharging mechanism 20 and is conveyed to be close to the turnover structure 101 on the conveying mechanism 10, and the turnover structure 101 drives the PCB to turn over. Specifically, when the feeding mechanism 20 and the PCB thereon are conveyed to the position close to the turnover mechanism 101 on the conveying mechanism 10, the material blocking mechanism 40 acts to delay the movement of the feeding mechanism 20, so as to ensure that the material taking positions of the turnover mechanism 30 are the same each time, and the whole turnover process is smoother. Then, the suction assembly 53 of the suction mechanism 50 acts to suction-pull the PCB board to be close to the turnover mechanism 30. Then the turnover mechanism 30 is turned over by a first angle under the action of the first power assembly 31 to hook the PCB. The pushing mechanism 60 is then raised to push the PCB against the drop feed mechanism 20 until the PCB is against the placement member 34. Finally, the turnover mechanism 30 drives the PCB to turn over by a second angle under the action of the second power assembly 32, thereby realizing the turning over of the PCB. The utility model discloses a PCB board turnover 100, simple structure, rationally distributed can overturn the PCB board automatically, has improved production efficiency greatly.

The above disclosure is only a preferred embodiment of the present invention, and the scope of the claims of the present invention should not be limited thereby, and all the equivalent changes made in the claims of the present invention are intended to be covered by the present invention.

Claims

1. The utility model provides a PCB plate turnover device for the upset of PCB board, its characterized in that, including transport mechanism and set up in the flip structure of transport mechanism one end, still be provided with on the transport mechanism and be used for placing the drop feed mechanism of PCB board, the PCB board according to preset angle stand to one side on the drop feed mechanism, the transport mechanism action is in order to drive drop feed mechanism reaches the PCB board is close to flip structure, flip structure is including being pivoted tilting mechanism, tilting mechanism moves in order to collude and gets the PCB board on the drop feed mechanism, just flip structure makes the PCB board lean on standing on tilting mechanism, tilting mechanism acts once more in order to drive the upset of PCB board.

2. The PCB flipper of claim 1, wherein the flipping mechanism includes a first power assembly, a second power assembly, and a linkage assembly connected to the first power assembly and the second power assembly, the first power assembly acting to flip the linkage assembly a first angle, the second power assembly acting to flip the linkage assembly a second angle.

3. The PCB board turnover device according to claim 2, wherein the connecting rod assembly is provided with an object placing part for driving the PCB board to turn over, and the object placing part is provided with a hook-shaped material placing part, so that the placing of the PCB board on the object placing part is reinforced by the material placing part.

4. The PCB turning device according to claim 1, wherein the turning structure further comprises a material blocking mechanism, and when the PCB moves to be close to the turning mechanism, the material blocking mechanism acts to enable the turning mechanism to turn over and take materials at a preset position.

5. The PCB plate turnover device of claim 4, wherein the material blocking mechanism comprises a material blocking cylinder and a material blocking assembly located at the output end of the material blocking cylinder, a material blocking member in a flexible structure is arranged on the material blocking assembly, and the material blocking cylinder acts to enable the material blocking member to act on the PCB.

6. The PCB board turnover device according to claim 1, wherein the turnover mechanism further comprises a material suction mechanism for placing the PCB board on the turnover mechanism, and the material suction mechanism acts to suck the PCB board and drive the PCB board to move and place on the turnover mechanism.

7. The PCB plate turnover device of claim 6, wherein the material suction mechanism comprises a first lifting cylinder, a material suction cylinder and a material suction assembly connected to the first lifting cylinder and the material suction cylinder, the first lifting cylinder acts to drive the material suction assembly to lift so as to be aligned with the PCB, and the material suction cylinder acts to enable the material suction assembly to suck the PCB.

8. The PCB turning device according to claim 6, wherein the sucking mechanism further comprises guide components arranged at two sides of the conveying mechanism, the guide components comprise a fixed part and a rolling part capable of rolling and contacting with the PCB, and the rolling part is rotatably arranged on the fixed part.

9. The PCB board turnover device according to claim 2, wherein the turnover mechanism further comprises a pushing mechanism, and the pushing mechanism is operated to enable the PCB board to lean against the turnover mechanism, so that the turnover mechanism can drive the PCB board to turn over the second angle.

10. The PCB turning device according to claim 9, wherein the pushing mechanism comprises a second lifting cylinder, a pushing cylinder and a pushing assembly connected to the second lifting cylinder and the pushing cylinder, the second lifting cylinder acts to lift the pushing assembly, and the pushing cylinder acts to make the pushing assembly act on the PCB so that the PCB abuts against the turning mechanism.