CN214878153U

CN214878153U - Automatic positioning and feeding device for PCB

Info

Publication number: CN214878153U
Application number: CN202120247587.1U
Authority: CN
Inventors: 胡茂尚
Original assignee: Xi'an Baoying Electronic Technology Co ltd
Current assignee: Xi'an Baoying Electronic Technology Co ltd
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2021-11-26
Anticipated expiration: 2031-01-28

Abstract

The utility model discloses an automatic positioning loading attachment of PCB board, it includes frame and at least one delivery track, be provided with material loading portion and ejection of compact portion respectively at delivery track's both ends, be provided with on delivery track and be a plurality of transfer rollers with PCB board direction of delivery vertically, still including the locating plate that is located automatic positioning loading attachment's ejection of compact portion top, the locating plate can move towards the direction that is close to or keeps away from delivery track, be provided with the second limiting plate that can follow the first limiting plate that first direction removed and can follow the second direction removal on the locating plate, still be provided with a plurality of spacing heads that set up with first limiting plate and second limiting plate relatively on the locating plate respectively, spacing head can dismantle with the locating plate and be connected. Utilize the utility model discloses an automatic positioning loading attachment can realize effectively improving the machining efficiency of PCB board to the automatic feeding and the location of PCB board.

Description

Automatic positioning and feeding device for PCB

Technical Field

The utility model relates to a PCB board processing technology field, concretely relates to automatic positioning loading attachment of PCB board.

Background

In the process of processing the PCB, the PCB needs to be positioned to ensure the processing precision, particularly, when the PCB is drilled or pasted, the accurate loading position of the PCB is ensured, otherwise, the defective rate of the PCB is higher.

At present, when the PCB is processed, the feeding of the PCB is basically automated, however, most of the existing PCB feeding devices cannot automatically position the PCB, so that the PCB feeding devices have to be manually completed, and the processing precision cannot be guaranteed and the processing efficiency can be reduced.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an automatic positioning loading attachment of PCB board, it can realize effectively improving the machining efficiency of PCB board to the automatic feeding and the location of PCB board.

The utility model discloses an automatic positioning loading attachment of PCB board includes frame and at least one delivery track's both ends are provided with material loading portion and ejection of compact portion respectively be provided with on the delivery track be with PCB board direction of delivery vertically a plurality of transfer rollers, still including being located the locating plate of automatic positioning loading attachment's ejection of compact portion top, the locating plate can be towards being close to or keeping away from delivery track's direction removes be provided with on the locating plate can follow the first limiting plate that first direction removed and can follow the second limiting plate that the second direction removed first limiting plate with still be provided with respectively on the locating plate with a plurality of spacing heads that the second limiting plate set up relatively, the spacing head with the connection can be dismantled to the locating plate. Therefore, when the material loading position of PCB board needs to be fixed a position, move the locating plate to the direction that is close to the transfer orbit to fix a position the PCB board under the removal of first limiting plate and second limiting plate, therefore can realize the location to the PCB board fast.

Furthermore, a first limiting cylinder and a second limiting cylinder are respectively arranged at two adjacent edges of the lower surface of the positioning plate, the first limiting cylinder is connected with the first limiting plate, and the second limiting cylinder is connected with the second limiting plate.

Furthermore, still include with slide and backup pad that the locating plate is connected, the backup pad is located the outside of frame be provided with in the backup pad be with horizontal plane vertical direction set up at least one slide rail be provided with on the slide can with the slider that the slide rail cooperateed the setting still include with the fixed plate that the upper end of backup pad was fixed mutually the lower surface of fixed plate is provided with the lift cylinder, the push rod of lift cylinder with the locating plate is connected. Therefore, the positioning plate can move up and down under the driving of the lifting cylinder, and meanwhile, the up-and-down movement process of the positioning plate can be ensured to be stable under the mutual matching of the sliding rail on the supporting plate and the sliding block of the sliding plate.

Furthermore, the conveying rollers positioned in the feeding part and the discharging part are respectively provided with at least one feeding driving roller and at least one discharging driving roller, the end parts of the feeding driving roller and the discharging driving roller are respectively provided with a chain wheel, the conveying rollers further comprise chains meshed with the feeding driving roller and the discharging driving roller, and a feeding motor used for driving the feeding driving roller to rotate.

Furthermore, a plurality of fixing holes for fixing the limiting heads are formed in the positioning plate. Therefore, the setting position of the limiting head can be adjusted according to the requirement so as to match the positioning of the PCB boards with different specifications.

Furthermore, the limiting head comprises a connecting column and a positioning head which are connected with the positioning plate, the diameter of the positioning head is larger than that of the connecting column, and a rubber sleeve is further sleeved outside the limiting head.

Drawings

FIG. 1 is a schematic structural diagram of a preferred embodiment of the present invention;

fig. 2 is a schematic perspective view of a conveying track, a feeding portion and a discharging portion according to a preferred embodiment of the present invention;

fig. 3 is a schematic view of a connection relationship between the slide plate, the supporting plate and the positioning plate according to a preferred embodiment of the present invention.

In the figure:

1. a conveying track; 2. a feeding part; 3. a discharge part; 4. a conveying roller; 5. a slide plate; 51. a slide rail; 6. a support plate; 7. a slider; 8. a fixing plate; 9. a lifting cylinder; 11. a first limit cylinder; 12. a second limit cylinder; 13. a first limit plate; 14. a second limiting plate; 15. positioning a plate; 151. a fixing hole; 16. a limiting head; 161. positioning the head; 162. connecting columns.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.

Referring to fig. 1, as a preferred embodiment of the automatic positioning and feeding device for PCB board of the present invention, it includes a frame and two conveying rails 1 arranged in parallel to each other, the two ends of the conveying rails 1 are respectively provided with a feeding portion 2 and a discharging portion 3, the conveying rails 1 are provided with a plurality of conveying rollers 4 perpendicular to the conveying direction of the PCB board, the conveying rollers 4 located in the feeding portion 2 and the discharging portion 3 are further respectively provided with at least one feeding driving roller and a discharging driving roller, the ends of the feeding driving roller and the discharging driving roller are respectively provided with a sprocket, the present invention further includes a chain engaged with the feeding driving roller and the discharging driving roller, and a feeding motor for driving the feeding driving roller to rotate. Therefore, the feeding driving roller and the discharging driving roller are driven to rotate by the feeding motor, so that the PCB is conveyed on the conveying track 1.

The utility model discloses still including the locating plate 15 that is located the 3 tops of automatic positioning loading attachment's ejection of compact portion, and slide 5 and backup pad 6 be connected with locating plate 15, backup pad 6 is located the outside of frame, be provided with in backup pad 6 and be at least one slide rail 51 that sets up with horizontal plane vertical direction, be provided with on slide 5 can cooperate at least one slider 7 that sets up with slide rail 51, still include the fixed plate 8 mutually fixed with the upper end of backup pad 6, be provided with lift cylinder 9 at the lower surface of fixed plate 8, lift cylinder 9's push rod is connected with locating plate 15. Therefore, the positioning plate 15 can be driven to move towards the direction close to or away from the conveying track 1 under the action of the lifting cylinder 9, when the output PCB needs to be positioned, the lifting cylinder 9 drives the positioning plate 15 to move downwards, and the up-and-down movement process of the positioning plate 15 can be ensured to be stable under the matching of the sliding plate 5 and the sliding rail 51.

The utility model discloses a two adjacent edges of the lower surface of locating plate 15 are provided with a first spacing cylinder 11 and a second spacing cylinder 12 respectively, are provided with the first limiting plate 13 that can follow the first direction removal on locating plate 15 and can follow the second limiting plate 14 that the second direction removed, and first spacing cylinder 11 is connected with first limiting plate 13, and second spacing cylinder 12 is connected with second limiting plate 14. The positioning plate 15 is further provided with a plurality of limiting heads 16 opposite to the first limiting plate 13 and the second limiting plate 14, and the limiting heads 16 opposite to the first limiting plate 13 and the second limiting plate 14 are linearly arranged and detachably connected with the positioning plate 15. Thus, the first limiting cylinder 11 can drive the first limiting plate 13 to move along the first direction, and the second limiting cylinder 12 can drive the second limiting plate 14 to move along the second direction. Therefore, when the positioning plate 15 moves downwards to a region close to the upper part of the discharging part 3, two adjacent edges of the PCB can be respectively abutted to the limiting heads 16 which are linearly arranged under the action of the first limiting cylinder 11 and the second limiting cylinder 12, so that the positioning of the PCB is realized.

As a preferred embodiment of the present invention, a plurality of fixing holes 151 for fixing the position limiting head 16 are provided on the positioning plate 15, so that the positioning area can be adjusted according to different PCB models.

Referring to fig. 3, the limiting head 16 of the present invention comprises a connecting post 162 and a positioning head 161 connected to the positioning plate 15, the diameter of the positioning head 161 is larger than the diameter of the connecting post 162, and a rubber sleeve is further sleeved outside the positioning head 161, thereby preventing the PCB from being damaged.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.

Claims

1. The utility model provides an automatic positioning loading attachment of PCB board, includes frame and at least one delivery track's both ends are provided with material loading portion and ejection of compact portion respectively last being provided with of delivery track be with a plurality of transfer rollers of PCB board direction of delivery vertically, its characterized in that still including being located the locating plate of automatic positioning loading attachment's ejection of compact portion top, the locating plate can be towards being close to or keeping away from delivery track's direction removes be provided with the second limiting plate that can follow the first limiting plate that first direction removed and can follow the second direction removal on the locating plate still be provided with respectively on the locating plate with first limiting plate with a plurality of spacing heads of the relative setting of second limiting plate, the spacing head with the connection can be dismantled to the locating plate.

2. The automatic positioning and feeding device for the PCB as recited in claim 1, wherein a first limiting cylinder and a second limiting cylinder are respectively disposed at two adjacent edges of the lower surface of the positioning plate, the first limiting cylinder is connected to the first limiting plate, and the second limiting cylinder is connected to the second limiting plate.

3. The automatic positioning and feeding device for the PCB as recited in claim 2, further comprising a sliding plate and a supporting plate connected with the positioning plate, wherein the supporting plate is located outside the rack, the supporting plate is provided with at least one sliding rail arranged in a direction perpendicular to a horizontal plane, the sliding plate is provided with a sliding block capable of being matched with the sliding rail, the automatic positioning and feeding device further comprises a fixing plate fixed to an upper end of the supporting plate, a lifting cylinder is arranged on a lower surface of the fixing plate, and a push rod of the lifting cylinder is connected with the positioning plate.

4. The automatic positioning and feeding device of the PCB as claimed in claim 1, wherein at least one feeding driving roller and one discharging driving roller are respectively disposed in the conveying rollers of the feeding portion and the discharging portion, a sprocket is respectively disposed at ends of the feeding driving roller and the discharging driving roller, and further comprising a chain engaged with the feeding driving roller and the discharging driving roller, and a feeding motor for driving the feeding driving roller to rotate.

5. The automatic positioning and feeding device of the PCB board as claimed in claim 1, wherein a plurality of fixing holes for fixing the limiting heads are arranged on the positioning plate.

6. The automatic positioning and feeding device of the PCB board as claimed in claim 1, wherein the limiting head comprises a connecting column and a positioning head connected with the positioning plate, the diameter of the positioning head is larger than that of the connecting column, and a rubber sleeve is further sleeved outside the limiting head.