CN211374483U

CN211374483U - Roll-to-roll flexible material optical detection equipment

Info

Publication number: CN211374483U
Application number: CN201922119665.5U
Authority: CN
Inventors: 刘�英; 余超; 周护朋; 许德平
Original assignee: Dongguan Always Intelligent Technology Co ltd
Current assignee: Dongguan Always Intelligent Technology Co ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-08-28
Anticipated expiration: 2029-11-29

Abstract

The utility model relates to the CCD detection field, in particular to a reel-to-reel optical detection device for flexible materials, which comprises a frame, a support frame, a detection platform, a CCD camera, a first light source, a film pressing and conveying mechanism, a reel film input mechanism and a reel film winding mechanism; the support frame and the detection table are arranged at the top of the rack, the detection table is provided with a mounting hole, a first transparent plate is arranged in the mounting hole, and the first light source is arranged at the bottom of the first transparent plate; the CCD camera is arranged on the support frame and is positioned above the first transparent plate; the two groups of film pressing conveying mechanisms are fixedly arranged on the frame and are positioned at two ends of the detection platform; the film winding input mechanism and the film winding mechanism are respectively arranged at two ends of the rack; still be provided with the operation panel between roll up membrane winding mechanism and the frame, the top of operation panel is equipped with the installation breach, is provided with the second light source in the installation breach, and the oral area of installation breach is provided with the second transparent plate, and the top surface of second transparent plate is on same horizontal plane with the top surface of examining the test table.

Description

Roll-to-roll flexible material optical detection equipment

Technical Field

The utility model relates to a CCD detection area, concretely relates to volume flexible material optical detection equipment.

Background

Many of the accessories today are obtained by adhering to a roll of film, gradually unwinding the film for dispensing, picking up by automated equipment, such as labels, which are specific to the roll of film, and, when it is desired to remove the label, removing the label by peeling it off by a peeling mechanism. For another example: many electronic components are now fabricated by automated equipment that welds or assembles the individual electronic components to the circuit to complete the entire circuit. However, many electronic components are small and therefore adapted to automated production; at present, a plurality of electronic small components are uniformly and tidily stuck on a stripping film, and then the stripping film is rolled up. When the electronic elements on the roll film need to be taken and used, the roll film is gradually unfolded, and the electronic elements on the film are picked up by automatic equipment to be welded or assembled on a circuit. However, since there is a possibility that the electronic component is misaligned or missing when the electronic component is stuck on the film, there is a problem that it is necessary to detect whether the electronic component is misaligned or missing by a CCD industrial camera before the electronic component is soldered or assembled on a circuit, and if it is misaligned, it is taken out by a worker, and the missing is a place where the electronic component is replenished; because the electronic components are small, under the ordinary light, the operators need to carefully take out and position the electronic components, great inconvenience is brought to the operators, the efficiency is low, and the possibility of dislocation exists in the position or the picking process, so that the problem that the welded circuit is scrapped integrally is caused.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve lies in: the utility model provides a roll-to-roll flexible material optical detection equipment to solve present electronic component who glues on the film and detect the back through CCD, correct position and position operation inconvenience under ordinary environment by operating personnel again to and cause the problem of error easily.

In order to solve the technical problem, the technical scheme of the utility model is that: the roll-to-roll flexible material optical detection device comprises a rack, a support frame, a detection table, a CCD camera, a first light source, a film pressing and conveying mechanism, a roll film input mechanism and a roll film winding mechanism; the support frame and the detection table are both arranged at the top of the rack, the detection table is provided with a mounting hole, a first transparent plate is arranged in the mounting hole, and the first light source is arranged at the bottom of the first transparent plate; the CCD camera is arranged on the support frame and is positioned above the first transparent plate; the two groups of film pressing conveying mechanisms are fixedly arranged on the rack and are positioned at two ends of the detection platform; the film winding input mechanism and the film winding mechanism are respectively arranged at two ends of the rack; the film rolling mechanism and the operation platform are further arranged between the machine frames, an installation notch is formed in the top of the operation platform, a second light source is arranged in the installation notch, a second transparent plate is arranged at the opening of the installation notch, and the top surface of the second transparent plate and the top surface of the detection platform are on the same horizontal plane.

Furthermore, both ends of the detection table and both ends of the operation table are provided with width limiting grooves, and a width limiting assembly is arranged in each width limiting groove; the width limiting assembly is used for limiting two sides of the turned edge.

Further, the width limiting assembly comprises two sliding limiting pieces; the sliding limiting part comprises an upper connecting block, a lower connecting block and a locking screw; the two sides of the upper connecting block are provided with notch positions, the notch positions enable the upper connecting block to form limiting steps, the upper connecting block penetrates through the corresponding width limiting grooves, and the two limiting steps limit the upper connecting block; the top of connecting block is equipped with the draw-in groove down, the bottom of draw-in groove is provided with the screw hole, the lower extreme card of going up the connecting block is gone into in the draw-in groove, locking screw passes go up the connecting block with the screw hole is connected.

Furthermore, one end of the bottom of the detection table is provided with a first air hood, and the first air hood is communicated with a vacuum pump pipeline; one end of the detection table is also provided with a plurality of first adsorption holes, and the first adsorption holes are positioned above the first air hood.

Furthermore, an adsorption guide mechanism is arranged at the outer end of the film pressing conveying mechanism close to one end of the film rolling input mechanism; the adsorption guide mechanism is used for guiding and straightening the rolled film.

Further, the adsorption guide mechanism comprises a connecting frame and a swinging frame; the connecting frame is fixedly arranged at one end of the film pressing conveying mechanism, and the swinging frame is connected to the end part of the connecting frame in a swinging and adjusting manner; the connecting frame is provided with a panel, the panel is provided with a plurality of second adsorption holes, the bottom of the panel is provided with a second gas hood, and the second gas hood is connected with a vacuum pump pipeline; the free end of the swing frame is provided with a guide support plate, a plurality of third adsorption holes are formed in the guide support plate, a third gas hood is arranged at the bottom of the guide support plate, and the third gas hood is communicated with a vacuum pump pipeline.

Furthermore, the swing frame is rotatably connected with the connecting frame, arc-shaped grooves are formed in two sides of the swing frame, and the second locking screws penetrate through the corresponding arc-shaped grooves to be connected with the connecting frame.

Further, the free end of swinging bracket still is equipped with the deflector, the deflector sets firmly on the regulating spindle, the both ends cover of regulating spindle is equipped with the connecting seat, the connecting seat with swinging bracket fixed connection, two all be provided with the retaining member on the connecting seat.

Further, the film pressing conveying mechanism comprises two mounting seats which are oppositely arranged on the rack, and a lower roller and an upper roller which are arranged between the two mounting seats; mounting grooves are formed in the mounting base, adjusting blocks are arranged in the mounting grooves, and the mounting grooves are rotatably sleeved at two ends of a rotating shaft of the upper roller; the adjusting block is provided with a plurality of supporting planes, and the distances from the supporting planes to the rotating shaft of the upper roller are different; the opening part of the mounting groove is provided with a connecting plate, a pressure rod penetrates through the connecting plate and is fixedly connected with the corresponding adjusting block, and a compression spring is sleeved on the pressure rod; the lower end of the compression spring is abutted to the adjusting block, and the upper end of the compression spring is abutted to the connecting plate.

Compared with the prior art, the roll-to-roll flexible material optical detection equipment has the following beneficial effects:

1. the film roll with the electronic element is arranged on the film roll input mechanism, the free end of the film roll passes through the two film pressing mechanisms and then is wound on the film roll winding mechanism, the CCD camera detects that when the electronic element is detected to have dislocation or missing position, when the film of the section is conveyed to the operating platform, the dislocated electronic element is taken out by an operator and is put into the position after the position is adjusted, the replaced electronic element is supplemented to the missing position, and when the dislocation is picked and the missing position is supplemented, the second light source upwards irradiates light, and the light passes through the second transparent plate and the film from the bottom, so that the electronic element, the second transparent plate and the film form a clear outline, the electronic element and the film can be conveniently taken out by the operator, the electronic element is supplemented to the missing position, the efficiency of manual operation is improved, and the occurrence of errors is avoided.

Drawings

FIG. 1 is a front view of the roll-to-roll flexible material optical inspection apparatus of the present invention;

FIG. 2 is a perspective view of the roll-to-roll optical inspection apparatus for flexible materials of the present invention;

FIG. 3 is a perspective view of the inspection table of the roll-to-roll optical inspection apparatus for flexible materials of the present invention;

FIG. 4 is a bottom structure diagram of the inspection table of the roll-to-roll optical inspection apparatus for flexible materials of the present invention;

FIG. 5 is a structural diagram of the operation table of the roll-to-roll flexible material optical inspection apparatus of the present invention;

FIG. 6 is a bottom structure view of the operation table of the roll-to-roll optical inspection apparatus for flexible materials of the present invention;

FIG. 7 is a structural diagram of the absorption guiding mechanism of the roll-to-roll flexible material optical inspection apparatus of the present invention;

FIG. 8 is a bottom structure view of the absorption guiding mechanism of the roll-to-roll flexible material optical inspection apparatus of the present invention;

fig. 9 is a structural diagram of the width limiting assembly of the roll-to-roll flexible material optical inspection apparatus of the present invention.

Detailed Description

The following detailed description will be further described in conjunction with the above-identified drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the concepts underlying the described embodiments. It will be apparent, however, to one skilled in the art, that the described embodiments may be practiced without some or all of these specific details. In other instances, well known process steps have not been described in detail.

Referring to fig. 1 to 6, the roll-to-roll optical inspection apparatus for flexible materials includes a frame 1, a support frame 2, an inspection table 3, a CCD camera 4, a first light source 5, a film pressing and conveying mechanism 6, a roll film input mechanism 7, and a roll film winding mechanism 8. The supporting frame 2 and the detection table 3 are both arranged at the top of the rack 1, the detection table 3 is provided with a mounting hole, a first transparent plate 9 is arranged in the mounting hole, and the first light source 5 is arranged at the bottom of the first transparent plate 9; the CCD camera 4 is arranged on the support frame 2 and is positioned above the first transparent plate 9; two sets of press mold transport mechanism 6 set firmly in frame 1 is last, and is located examine the both ends of test table 3. The film winding input mechanism 7 and the film winding mechanism 8 are respectively arranged at two ends of the rack 1; the film rolling mechanism 8 and the frame 1 are also provided with an operation table 10, the top of the operation table 10 is provided with an installation gap (not shown in the attached drawing), a second light source 11 is arranged in the installation gap, the opening of the installation gap is provided with a second transparent plate 12, and the top surface of the second transparent plate 12 and the top surface of the detection table 3 are on the same horizontal plane. The coiled film adhered with the electronic element is arranged on a coiled film input mechanism 7, the free end of the coiled film passes through the two film pressing mechanisms 6 and then is wound on a coiled film winding mechanism 8, through the detection of the CCD camera 4, when the electronic element is detected to have dislocation or missing position, when the length of film is transferred to the operation table 10, the electronic components which are misaligned are taken out by the operator, and adjusting the position and then placing the electronic component at the position, and supplementing the substituted electronic component to the position of the missing position, when the dislocation and the compensation are selected, the light is upward irradiated by the second light source 11, the light passes through the second transparent plate 12 and the film from the bottom, the electronic components are sharply outlined with the second transparent board 12 and the thin film, thereby facilitating the operator to take out the misalignment, and the electronic element is filled to the missing position, thereby not only providing the efficiency of manual operation, but also avoiding the occurrence of errors. The roll film input mechanism 7 in the present embodiment is for placing a roll film, and specifically, the roll film is provided on a rotating shaft of the roll film input mechanism 7. The film winding mechanism 8 is used for winding the film.

Further, referring to fig. 3 and 5, both ends of the detection table 3 and both ends of the operation table 10 are provided with width limiting grooves 13, and a width limiting assembly is arranged in each width limiting groove 13; the width limiting assembly is used for limiting two sides of the turned edge. The limiting assembly prevents the position of the film from deviating in the conveying process through the width limiting assembly; and slide in limit for width groove 13 through spacing subassembly, consequently, can adjust the width between the spacing subassembly, consequently can be suitable for the rolling of different width films.

Further, referring to fig. 9, the width limiting assembly 14 includes two sliding limiting members 14; the slide limiting member 14 includes an upper connecting block 140, a lower connecting block 141, and a locking screw 142. The two sides of the upper connecting block 140 are provided with cut positions, the cut positions enable the upper connecting block 140 to form limiting steps, the upper connecting block 140 penetrates through the corresponding width limiting groove 13, and the two limiting steps limit the upper connecting block 140; the top of lower connecting block 141 is equipped with the draw-in groove, the bottom of draw-in groove is provided with the screw hole, the lower extreme card of going up connecting block 140 is gone into in the draw-in groove, locking screw 142 passes go up connecting block 140 with the screw hole is connected. Therefore, the width between the two sliding position limiting parts 14 can be adjusted by loosening the locking screw 142, so that the film rolling device can be suitable for rolling films with different widths.

Further, referring to fig. 3 and 4, one end of the bottom of the detection table 3 is also provided with a first air hood 30, and the first air hood 30 is communicated with a vacuum pump pipeline; a plurality of first adsorption holes 31 are distributed at one end of the detection table 3, and the first adsorption holes 31 are positioned above the first air hood 30. In this embodiment, when the film with the electronic component adhered thereon is conveyed on the inspection table 3, the first adsorption hole 31 is made to generate negative pressure by the vacuum pump, so that the film can be smoothly applied on the top of the inspection table 3; therefore, the film can be conveyed smoothly, and the wrinkling of the film is prevented, so that the detection accuracy is improved.

Further, referring to fig. 1, 2, 7 and 8, an adsorption guide mechanism 15 is further disposed at the outer end of the squeeze film conveying mechanism 6 near one end of the roll film input mechanism 7; the suction guide mechanism 15 is used for guiding and straightening the roll film. In this embodiment, when the roll film on the roll film input mechanism 7 is conveyed to the detection table 3, the film is adsorbed through the adsorption guide mechanism 15, so that the influence of the film shaking on the detection table 3 on the detection precision is avoided.

Further, referring to fig. 7 and 8, the suction guide mechanism 15 includes a link frame 150 and a swing frame 151; the connecting frame 150 is fixedly arranged at one end of the film pressing and conveying mechanism 6, and the swinging frame 151 is connected to the end of the connecting frame 150 in a swinging and adjusting manner. A panel 152 is arranged on the connecting frame 150, a plurality of second adsorption holes 153 are arranged on the panel 152, a second air hood 154 is arranged at the bottom of the panel 152, and the second air hood 154 is connected with a vacuum pump pipeline; a guide support plate 155 is arranged at the free end of the swing frame 151, a plurality of third adsorption holes 156 are arranged on the guide support plate 155, a third air hood 157 is arranged at the bottom of the guide support plate 155, and the third air hood 157 is communicated with a vacuum pump pipeline. In this embodiment, when the film passes through the guide support plate 155 and the panel 152, the vacuum pump makes the second gas hood 154 and the third gas hood 157 inside form a negative pressure, and the second adsorption hole 153 and the third adsorption hole 156 make the film adsorbed on the guide support plate 155 and the panel 152, thereby preventing the film from shaking and providing the accuracy of detection.

Further, referring to fig. 7 and 8, the swing frame 151 is rotatably connected to the connection frame 150, arc-shaped grooves (not shown) are formed on two sides of the swing frame 151, and a second locking screw passes through the corresponding arc-shaped groove and is connected to the connection frame 150. In this embodiment, the angle adjustment of the swing frame 151 can be realized through the arc-shaped groove, so that the included angle of the swing frame 151 can be adjusted according to the position of the film rolling input mechanism 7, so that the film can be better adsorbed on the guide support plate 155 and the panel 152.

Further, referring to fig. 7, the free end of the swing frame 151 is further provided with a guide plate 160, the guide plate 161 is fixedly arranged on an adjusting shaft 161, two ends of the adjusting shaft 161 are sleeved with a connecting seat 162, the connecting seat 162 is fixedly connected with the swing frame 151, and two locking members are arranged on the connecting seat 162. In this embodiment, the top of the film is further restrained by the guide plate 161, and the electronic component that is misaligned may also be scraped flat so that it returns to the correct position. And the gap between the guide plate 161 and the guide support plate 155 can be adjusted by the adjusting shaft 161, so that the spacing of electronic components with different heights can be adapted.

Further, referring to fig. 7, the squeeze film conveying mechanism 6 includes two opposite mounting seats 60 disposed on the frame 1, and a lower roller 61 and an upper roller 62 disposed between the two mounting seats 60; mounting grooves 63 are formed in the mounting base 60, and adjusting blocks 64 are arranged in the mounting grooves 63 and rotatably sleeved at two ends of a rotating shaft of the upper roller 62; a plurality of supporting planes (not shown in the drawing) are arranged on the adjusting block 64, and the distances between the supporting planes and the rotating shaft of the upper roller 62 are different; a connecting plate 65 is arranged at the opening part of the mounting groove 63, a pressure lever 66 penetrates through the connecting plate 65 and is fixedly connected with the corresponding adjusting block 64, and a compression spring 67 is sleeved on the pressure lever 66; the lower end of the compression spring 67 abuts against the adjusting block 64, and the upper end abuts against the connecting plate 65. In this embodiment, the gap between the lower roller 61 and the upper roller 62 is adjusted by rotating the adjusting block 64 in the mounting groove 63, so that the purpose of adapting to the conveying and detection of different electronic components is achieved.

The present invention is not limited to the above specific embodiments, and those skilled in the art can make various changes without creative labor from the above conception, and all the changes fall within the protection scope of the present invention.

Claims

1. The roll-to-roll flexible material optical detection device comprises a rack, a support frame, a detection table, a CCD camera, a first light source, a film pressing and conveying mechanism, a roll film input mechanism and a roll film winding mechanism; the support frame and the detection table are both arranged at the top of the rack, the detection table is provided with a mounting hole, a first transparent plate is arranged in the mounting hole, and the first light source is arranged at the bottom of the first transparent plate; the CCD camera is arranged on the support frame and is positioned above the first transparent plate; the two groups of film pressing conveying mechanisms are fixedly arranged on the rack and are positioned at two ends of the detection platform; the film winding input mechanism and the film winding mechanism are respectively arranged at two ends of the rack; the film rolling machine is characterized in that an operating platform is further arranged between the film rolling mechanism and the rack, an installation notch is formed in the top of the operating platform, a second light source is arranged in the installation notch, a second transparent plate is arranged at the opening of the installation notch, and the top surface of the second transparent plate and the top surface of the detection platform are on the same horizontal plane.

2. The roll-to-roll flexible material optical inspection device according to claim 1, wherein both ends of the inspection table and both ends of the operation table are provided with width limiting grooves, and a width limiting component is arranged in each width limiting groove; the width limiting assembly is used for limiting two sides of the turned edge.

3. The roll-to-roll flexible material optical inspection device of claim 2, wherein the width limiting assembly comprises two sliding limiters; the sliding limiting part comprises an upper connecting block, a lower connecting block and a locking screw; the two sides of the upper connecting block are provided with notch positions, the notch positions enable the upper connecting block to form limiting steps, the upper connecting block penetrates through the corresponding width limiting grooves, and the two limiting steps limit the upper connecting block; the top of connecting block is equipped with the draw-in groove down, the bottom of draw-in groove is provided with the screw hole, the lower extreme card of going up the connecting block is gone into in the draw-in groove, locking screw passes go up the connecting block with the screw hole is connected.

4. The roll-to-roll flexible material optical inspection device according to claim 1, wherein one end of the bottom of the inspection station is provided with a first air hood, and the first air hood is communicated with a vacuum pump pipeline; one end of the detection table is also provided with a plurality of first adsorption holes, and the first adsorption holes are positioned above the first air hood.

5. The optical inspection apparatus for roll-to-roll flexible materials according to claim 1, wherein an absorption guiding mechanism is further disposed at an outer end of the lamination film conveying mechanism near one end of the roll film input mechanism; the adsorption guide mechanism is used for guiding and straightening the rolled film.

6. The roll-to-roll flexible material optical inspection device of claim 5, wherein the suction guide mechanism comprises a link frame and a swing frame; the connecting frame is fixedly arranged at one end of the film pressing conveying mechanism, and the swinging frame is connected to the end part of the connecting frame in a swinging and adjusting manner; the connecting frame is provided with a panel, the panel is provided with a plurality of second adsorption holes, the bottom of the panel is provided with a second gas hood, and the second gas hood is connected with a vacuum pump pipeline; the free end of the swing frame is provided with a guide support plate, a plurality of third adsorption holes are formed in the guide support plate, a third gas hood is arranged at the bottom of the guide support plate, and the third gas hood is communicated with a vacuum pump pipeline.

7. The roll-to-roll flexible material optical detection device according to claim 6, wherein the swing frame is rotatably connected with the connection frame, arc-shaped grooves are formed in two sides of the swing frame, and the second locking screws penetrate through the corresponding arc-shaped grooves to be connected with the connection frame.

8. The optical roll-to-roll flexible material inspection apparatus as claimed in claim 6, wherein the free end of the swing frame is further provided with a guiding plate, the guiding plate is fixedly disposed on an adjusting shaft, two ends of the adjusting shaft are sleeved with connecting seats, the connecting seats are fixedly connected to the swing frame, and both the connecting seats are provided with locking members.

9. The optical inspection apparatus for roll-to-roll flexible materials according to claim 1, wherein the lamination conveying mechanism comprises two mounting seats oppositely disposed on the frame, a lower roller and an upper roller disposed between the two mounting seats; mounting grooves are formed in the mounting base, adjusting blocks are arranged in the mounting grooves, and the mounting grooves are rotatably sleeved at two ends of a rotating shaft of the upper roller; the adjusting block is provided with a plurality of supporting planes, and the distances from the supporting planes to the rotating shaft of the upper roller are different; the opening part of the mounting groove is provided with a connecting plate, a pressure rod penetrates through the connecting plate and is fixedly connected with the corresponding adjusting block, and a compression spring is sleeved on the pressure rod; the lower end of the compression spring is abutted to the adjusting block, and the upper end of the compression spring is abutted to the connecting plate.