CN215200036U

CN215200036U - Transfer track for automatic reflow transportation of reflow soldering

Info

Publication number: CN215200036U
Application number: CN202120781731.XU
Authority: CN
Inventors: 刘新国; 刘升奇
Original assignee: Shenzhen Tairuiqi Hardware Electronics Co ltd
Current assignee: Shenzhen Tairuiqi Hardware Electronics Co ltd
Priority date: 2021-04-15
Filing date: 2021-04-15
Publication date: 2021-12-17
Anticipated expiration: 2031-04-15

Abstract

The utility model discloses an automatic backward flow of reflow soldering is carried with shifting track, including shifting the track body, shift track body inner wall and be equipped with upper guide rail and lower floor's guide rail, upper guide rail all is equipped with the carbon steel cylinder with lower floor's guide rail inner wall, and lower floor's guide rail inner wall is equipped with PCB anchor clamps upper plate, shifts track body bottom and is equipped with the rodless cylinder of magnetic confinement, and the rodless cylinder of magnetic confinement passes through the driving groove and shifts track body swing joint, and the rodless cylinder outer wall of magnetic confinement is equipped with the promotion clamping jaw, shifts track body one end and is equipped with the backward flow track. The utility model discloses can adopt the no pole cylinder of magnetic confinement to exert drive power to the PCB anchor clamps of carrying, ensure that PCB anchor clamps can convenient and fast transport to the backward flow track on, save installation space simultaneously, reduce manufacturing cost, through upper guide rail and lower floor's guide rail, can separately carry PCB anchor clamps upper plate and PCB anchor clamps assembly when the organism is unusual, do the rapid processing to the abnormal conditions.

Description

Transfer track for automatic reflow transportation of reflow soldering

Technical Field

The utility model relates to a reflow soldering technical field specifically is an automatic transfer track for carrying that flows back of reflow soldering.

Background

PCBA is a short name for printed circuit boards, is an important electronic component, is a support for electronic components, and is a provider of circuit connection of electronic components. It is called a "printed" circuit board because it is made using electronic printing techniques. Reflow soldering is a necessary link in all PCBA processes. Typically an automated production line PCBA is loaded with tooling 100 through a reflow oven to complete the solder. And manually unloading the PCBA tool after the welded PCBA flows out of the reflow soldering furnace.

The frock temperature that flows out behind the stove is up to 100 ~ 150, and on the frock will carry to the backward flow track after the separation, the backward flow track makes the automatic backward flow of frock to entrance under the condition of no power through the regulation of angle, and this kind of operating efficiency is low, wastes time and energy.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic backward flow of reflow soldering is carried with shifting track to solve the problem that proposes in the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides an automatic backward flow of reflow soldering is carried with shifting track, is including shifting the track body, it is equipped with upper guide rail and lower floor's guide rail to shift track body inner wall matching, the upper guide rail is located lower floor's guide rail top, the upper guide rail with lower floor's guide rail mutually independent, the upper guide rail with lower floor's guide rail inner wall both sides are equallyd divide and do not are equipped with a plurality of carbon steel cylinders, lower floor's guide rail inner wall is equipped with swing joint's PCB anchor clamps upper plate, it is equipped with the rodless cylinder of magnetic confinement to shift track body bottom matching, the rodless cylinder of magnetic confinement pass through the driving groove with shift track body swing joint, the rodless cylinder outer wall of magnetic confinement be equipped with the promotion clamping jaw that PCB anchor clamps upper plate matches, it is equipped with swing joint's backward flow track to shift track body one end.

Further, the PCB anchor clamps upper plate includes the anchor clamps bottom plate, the outer wall of anchor clamps bottom plate matches and is equipped with a plurality of anchor clamps and compresses tightly the subassembly, anchor clamps compress tightly the subassembly with anchor clamps bottom plate swing joint guarantees that PCB anchor clamps upper plate can normal use.

Further, the matching of backward flow track outer wall is equipped with the mounting bracket, the mounting bracket outer wall be equipped with a plurality of with the orbital assorted trapezoidal spiral adjusting part of backward flow, the mounting bracket carries out the outrigger to the backward flow track, but uses trapezoidal adjusting part convenient and fast's the orbital angle of control backward flow.

Furthermore, the outer wall of the backflow track is provided with a wing fan matched with the PCB fixture upper plate, and the wing fan is used for carrying out heat dissipation treatment on the tool on the backflow track.

Furthermore, the transfer track body is movably connected with the backflow track through a conveying line indirect device, so that the transfer track body and the backflow track can be matched with each other for use.

Furthermore, the pushing clamping jaw is movably connected with the magnetic-confinement rodless cylinder through a connecting block, the magnetic-confinement rodless cylinder is started, the magnetic-confinement rodless cylinder drives the connecting block to move, the connecting block drives the pushing clamping jaw to move, and the magnetic-confinement rodless cylinder is ensured to control the pushing clamping jaw to move.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

1. the utility model discloses a set up and shift the track body, the upper guide rail, lower floor's guide rail, the carbon steel cylinder, PCB anchor clamps upper plate, magnetic confinement rodless cylinder and promotion clamping jaw, can adopt magnetic confinement rodless cylinder to exert drive power to the PCB anchor clamps of carrying, ensure that PCB anchor clamps can convenient and fast's transport to the backward flow track on, save installation space simultaneously, reduce manufacturing cost, through upper guide rail and lower floor's guide rail, can separately carry PCB anchor clamps upper plate and PCB anchor clamps assembly when the line body is unusual, do the rapid processing to the abnormal conditions.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

fig. 2 is a schematic structural view of the transfer rail body of the present invention;

fig. 3 is a side view of the transfer rail body of the present invention;

fig. 4 is a top view of the transfer rail body of the present invention;

fig. 5 is a schematic structural view of the upper plate of the PCB fixture of the present invention;

FIG. 6 is a schematic structural view of the indirect conveying line device of the present invention;

in the figure: 1. transferring the track body; 2. an upper layer guide rail; 3. a lower guide rail; 4. a carbon steel drum; 5. the PCB clamp is arranged on the upper plate; 6. a magnetically constrained rodless cylinder; 7. a drive slot; 8. pushing the clamping jaw; 9. a return track; 10. a clamp base plate; 11. a clamp compression assembly; 12. a mounting frame; 13. a trapezoidal screw adjustment assembly; 14. a wing fan; 15. a conveyor line indirect device; 16. and (4) connecting the blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in 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 work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a transfer track for reflow soldering automatic reflow conveying comprises a transfer track body 1, wherein an upper layer guide rail 2 and a lower layer guide rail 3 are arranged on the inner wall of the transfer track body 1 in a matching way, the upper layer guide rail 2 is positioned above the lower layer guide rail 3, the upper layer guide rail 2 and the lower layer guide rail 3 are mutually independent, a plurality of carbon steel rollers 4 are respectively arranged on both sides of the inner walls of the upper layer guide rail 2 and the lower layer guide rail 3, the inner wall of the lower guide rail 3 is provided with a movably connected PCB clamp upper plate 5, the bottom of the transfer rail body 1 is matched with a magnetic constraint rodless cylinder 6, the magnetic-confinement rodless cylinder 6 is movably connected with the transfer track body 1 through a driving groove 7, the outer wall of the magnetic confinement rodless cylinder 6 is provided with a pushing clamping jaw 8 matched with the PCB clamp upper plate 5, and one end of the transfer track body 1 is provided with a return track 9 in movable connection.

PCB anchor clamps upper plate 5 includes anchor clamps bottom plate 10, the outer wall of anchor clamps bottom plate 10 matches and is equipped with a plurality of anchor clamps and compresses tightly subassembly 11, anchor clamps compress tightly subassembly 11 with anchor clamps bottom plate 10 swing joint guarantees that PCB anchor clamps upper plate 5 can normal use.

The matching of the outer wall of the backflow track 9 is provided with a mounting rack 12, the outer wall of the mounting rack 12 is provided with a plurality of trapezoidal spiral adjusting assemblies 13 matched with the backflow track 9, the mounting rack 12 stably supports the backflow track 9, and the trapezoidal spiral adjusting assemblies 13 can be used for conveniently and quickly controlling the angle of the backflow track 9.

And the outer wall of the backflow track 9 is provided with a wing fan 14 matched with the PCB clamp upper plate 5, and the wing fan 14 is used for carrying out heat dissipation treatment on the tool on the backflow track 9.

The transfer track body 1 is movably connected with the backflow track 9 through the conveyor line indirect device 15, and the transfer track body 1 and the backflow track 9 can be matched with each other for use.

The pushing clamping jaw 8 is movably connected with the magnetic confinement rodless cylinder 6 through a connecting block 16, the magnetic confinement rodless cylinder 6 is started, the magnetic confinement rodless cylinder 6 drives the connecting block 16 to move, the connecting block 16 drives the pushing clamping jaw 8 to move, and the magnetic confinement rodless cylinder 6 is ensured to control the pushing clamping jaw 8 to move.

The specific implementation mode is as follows: when the PCB clamp conveying device is used, a PCB clamp can be conveyed to the backflow track 9 through the transfer track body 1, wherein the upper layer guide rail 2 is used for conveying a PCB clamp assembly, the lower layer guide rail 3 is used for conveying an upper PCB clamp plate 5, the upper PCB clamp plate 5 unloaded from the docking station by a manipulator is conveyed to the backflow track 9 through the lower layer guide rail 3, when the upper PCB clamp plate 5 is conveyed to the lower layer guide rail 3, the magnetic constraint rodless cylinder 6 is started, the magnetic constraint rodless cylinder 6 drives the pushing clamping jaw 8 to move, the pushing clamping jaw 8 drives the upper PCB clamp plate 5 to move, the conveyed upper PCB clamp plate 5 is applied with driving power through the magnetic constraint rodless cylinder 6, the PCB clamp can be conveniently and quickly conveyed to the backflow track 9, meanwhile, the installation space is saved, the manufacturing cost is reduced, the upper PCB clamp plate 5 on the transfer track body 1 is moved to the backflow track 9, then the upper PCB clamp plate 5 continues to move along with the inclined angle of the backflow track 9, when the line body is abnormal, the PCB clamp assembly unloaded by the manipulator is conveyed to the backflow track 9 through the upper guide rail 2, the transfer track body 1 is fixed with the manipulator workbench through the linear guide rail mechanism arranged at the bottom of the transfer track body, the linear guide rail is convenient for equipment abnormality, and when materials on the connection platform track need to be processed through manual intervention, the transfer track can slide forwards quickly, is disconnected from the backflow line, and is close to the connection platform to process abnormality.

The utility model discloses a theory of operation:

referring to the specification attached drawings 1-6, the utility model discloses a set up transfer track body 1, upper guide rail 2, lower floor's guide rail 3, carbon steel cylinder 4, PCB anchor clamps upper plate 5, magnetic confinement rodless cylinder 6 and promotion clamping jaw 8, can adopt magnetic confinement rodless cylinder 6 to exert drive power to the PCB anchor clamps of carrying, ensure that PCB anchor clamps can convenient and fast transport to backflow track 9 on, save installation space simultaneously, reduce manufacturing cost, through upper guide rail 2 and lower floor's guide rail 3, can separately carry PCB anchor clamps upper plate and PCB anchor clamps assembly when the line body is unusual, do rapid processing to the abnormal conditions.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an automatic backward flow of reflow soldering is carried and is used transfer track, includes transfer track body (1), its characterized in that: the inner wall of the transfer track body (1) is provided with an upper layer guide rail (2) and a lower layer guide rail (3) in a matching way, the upper layer guide rail (2) is positioned above the lower layer guide rail (3), the upper layer guide rail (2) and the lower layer guide rail (3) are mutually independent, a plurality of carbon steel rollers (4) are respectively arranged on the two sides of the inner wall of the upper layer guide rail (2) and the lower layer guide rail (3), the inner wall of the lower guide rail (3) is provided with a PCB clamp upper plate (5) which is movably connected, the bottom of the transfer track body (1) is provided with a magnetic constraint rodless cylinder (6) in a matching way, the magnetic-constraint rodless cylinder (6) is movably connected with the transfer track body (1) through a driving groove (7), the outer wall of the magnetic confinement rodless cylinder (6) is provided with a pushing clamping jaw (8) matched with the PCB clamp upper plate (5), one end of the transfer track body (1) is provided with a return track (9) which is movably connected.

2. The transfer rail for reflow soldering automatic reflow transportation according to claim 1, characterized in that: the PCB clamp upper plate (5) comprises a clamp bottom plate (10), a plurality of clamp pressing assemblies (11) are arranged on the outer wall of the clamp bottom plate (10) in a matched mode, and the clamp pressing assemblies (11) are movably connected with the clamp bottom plate (10).

3. The transfer rail for reflow soldering automatic reflow transportation according to claim 1, characterized in that: the outer wall of the backflow track (9) is matched with a mounting rack (12), and the outer wall of the mounting rack (12) is provided with a plurality of trapezoidal spiral adjusting components (13) matched with the backflow track (9).

4. The transfer rail for reflow soldering automatic reflow transportation according to claim 1, characterized in that: and the outer wall of the backflow track (9) is provided with a wing fan (14) matched with the PCB clamp upper plate (5).

5. The transfer rail for reflow soldering automatic reflow transportation according to claim 1, characterized in that: the transfer track body (1) is movably connected with the backflow track (9) through a conveying line indirect device (15).

6. The transfer rail for reflow soldering automatic reflow transportation according to claim 1, characterized in that: the pushing clamping jaw (8) is movably connected with the magnetic constraint rodless cylinder (6) through a connecting block (16).