Visual inspection machine for die-cutting auxiliary materials and use method of visual inspection machine

Abstract

The invention relates to the technical field of visual inspection, and discloses a die cutting auxiliary material visual inspection machine and a use method thereof.The die cutting auxiliary material visual inspection machine comprises a first supporting plate and a second supporting plate, limiting grooves are formed in the sides, close to each other, of the first supporting plate and the second supporting plate correspondingly, and a plurality of round rods are arranged between the first supporting plate and the second supporting plate; the device further comprises a rotating mechanism, the rotating mechanism comprises a plurality of L-shaped limiting plates, a rotating assembly and an adjusting assembly, the rotating assembly is used for driving the L-shaped limiting plates to rotate, and the L-shaped limiting plates are used for driving the adjusting assembly to rotate. In the rotating process of the rubber mat, the arc-shaped lamp can irradiate the rubber mat from different angles, meanwhile, the detection camera device can capture images on the rubber mat from different angles, meanwhile, visual detection is conducted on the rubber mat, the appearance of the rubber mat can be analyzed more comprehensively under irradiation of the arc-shaped lamp at different angles, and the detection accuracy of the rubber mat is improved. Therefore, the problem of detection precision reduction caused by misjudgment of the detection camera device due to shadow is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of visual inspection equipment, in particular to a visual inspection machine for die-cutting auxiliary materials and a method for using the same. Background Art

[0002] At present, in the rapidly developing production of electronic products, FPC die-cutting accessories have become an indispensable part of the production process. The produced die-cutting accessories need to be tested to determine whether the die-cutting accessories are qualified. However, the current die-cutting accessories testing requires a large number of staff to manually test and select the die-cutting accessories. With the increase in the demand for product orders and the increasingly high requirements for product quality, manual testing and selection can no longer keep up with the times, and there are also many product quality problems and personnel instability that lead to low production efficiency, which greatly increases production costs.

[0003] Die-cutting auxiliary materials include rubber pads. When visually inspecting the rubber pads, it is necessary to perform visual inspections from multiple angles. The inspection is rather cumbersome, which not only increases the workload but also reduces work efficiency. In addition, the misjudgment of shadows in the image must be taken into account, which greatly reduces the inspection accuracy. Summary of the invention

[0004] The purpose of the present invention is to provide a visual inspection machine for die-cutting auxiliary materials and a method of using the same, so as to solve the problem that die-cutting auxiliary materials include rubber pads. When visually inspecting the rubber pads, it is necessary to perform visual inspections from multiple angles, which is rather cumbersome. Not only does it increase the workload, but it also reduces work efficiency. In addition, it is also necessary to take into account the misjudgment of shadows in the image, thereby greatly reducing the problem of detection accuracy.

[0005] To solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The present invention is a visual inspection machine for die-cutting auxiliary materials, comprising a first support plate and a second support plate, wherein the first support plate and the second support plate are provided with limiting grooves on one side close to each other, and a plurality of round rods are arranged between the first support plate and the second support plate, and further comprising:

[0007] A rotating mechanism, the rotating mechanism comprising a plurality of L-shaped limit plates, a rotating assembly, the rotating assembly being used to drive the L-shaped limit plates to rotate, and an adjusting assembly, the L-shaped limit plates being used to drive the adjusting assembly to rotate;

[0008] The adjustment assembly comprises a first limit block and a second limit block respectively fixedly mounted on the left and right ends of the plurality of round rods, a plurality of L-shaped limit plates are respectively fixedly connected to the plurality of first limit blocks, and a first circular groove is formed in the second support plate;

[0009] The rotating assembly includes a first hollow rotating rod rotatably installed in the second support plate. A plurality of the L-shaped limiting plates are all adapted to the first hollow rotating rod. A driving motor is fixedly installed on the left side of the second support plate. The first hollow rotating rod penetrates through the second support plate and is fixedly connected to the output shaft of the driving motor.

[0010] Further, two second circular grooves are formed in the first support plate. Bar-shaped limiting plates are respectively fixedly installed on the right sides of a plurality of the second limiting blocks. Two second hollow rotating rods are rotatably installed through the first support plate. Both of the second hollow rotating rods are adapted to a plurality of bar-shaped limiting plates.

[0011] Further, synchronous pulleys are respectively fixedly sleeved on the two second hollow rotating rods, and a synchronous belt is sleeved on the two synchronous pulleys.

[0012] Further, fixing mechanisms are respectively arranged on a plurality of the round rods. Two bar-shaped plates are arranged on the fixing mechanisms. Two fixing components are respectively arranged on the two bar-shaped plates. The fixing component includes a fixing groove formed in the bar-shaped plate. Two T-shaped rods are respectively slidably installed through the fixing groove. Clamping plates are respectively fixedly installed at the ends of the two T-shaped rods close to each other. Fixing springs are respectively sleeved on the two T-shaped rods. The ends of the two fixing springs away from each other are respectively fixedly connected to the two T-shaped rods. The ends of the two fixing springs close to each other are respectively fixedly connected to the bar-shaped plate.

[0013] Further, two arc-shaped frames are fixedly installed on the first support plate and the second support plate. The two arc-shaped frames are respectively distributed above and below the driving motor. Arc-shaped lamps are respectively fixedly installed on the inner walls of the two arc-shaped frames close to each other. A plurality of detection camera devices are respectively fixedly installed on the outer walls of the two arc-shaped frames.

[0014] Further, a discharging mechanism is arranged on the first support plate and the second support plate. The discharging mechanism includes a U-shaped mounting plate fixedly installed on the first support plate and the second support plate. A rotating shaft is rotatably installed in the U-shaped mounting plate. The right end of the rotating shaft extends outside the U-shaped mounting plate. Two triangular plates are fixedly installed on the rotating shaft. A circular plate is fixedly installed at the right end of the rotating shaft.

[0015] Further, synchronous rods are respectively fixedly installed on the right sides of the circular plate and the corresponding synchronous pulley. A connecting plate is rotatably sleeved on the two synchronous rods. Bar-shaped limiting grooves are respectively formed in the inner walls of the two sides of the U-shaped mounting plate close to each other. Limiting springs are respectively fixedly installed on the bottom inner walls of the two bar-shaped limiting grooves. A bar-shaped movable plate is fixedly installed at the top ends of the two limiting springs.

[0016] Furthermore, a transverse plate is fixedly installed on the top of the strip-shaped movable plate, and an arch plate is fixedly installed on the bottom of the strip-shaped movable plate.

[0017] Furthermore, a transmission mechanism is provided on the first support plate and the second support plate, two transmission rods are rotatably installed on the first support plate and the second support plate, transmission wheels are fixedly sleeved on the two transmission rods respectively, two transmission belts are sleeved on the two transmission wheels, and several of the round rods pass through the two transmission belts respectively, a collecting slide plate is fixedly installed between the first support plate and the second support plate, and several of the first limit blocks and L-shaped limit plates are slidably connected to the limit grooves on the first support plate and the limit grooves on the second support plate respectively.

[0018] Furthermore, the method of the visual inspection machine for die-cutting auxiliary materials comprises the following steps:

[0019] S1: Fixed rubber pad: After the rubber pad contacts the bottom inner wall of the fixed groove, the rubber pad will be fixed and clamped in the fixed groove under the elastic force of the fixed spring. When the transmission rod rotates to drive the transmission wheel to rotate, the transmission wheel drives the transmission belt to rotate, the transmission belt drives a number of round rods to move, and the round rod drives a number of first limit blocks and second limit blocks to move synchronously. Under the limiting action of the limit groove, the round rod will move along the track of the limit groove. In this process, the strip plate will move smoothly without shaking.

[0020] S2: Flip rubber pad inspection: At this time, the transmission rod will stop rotating and start the drive motor, which will drive the first hollow rotating rod to rotate 180°. During this process, the first hollow rotating rod will drive the L-shaped limit plate to rotate 180°, and the L-shaped limit plate will drive the corresponding round rod to rotate. The round rod will drive the two rubber pads on the strip plate to rotate synchronously. During the rotation of the rubber pad, the arc light will illuminate the rubber pad from different angles, and the detection camera device will also capture the image on the rubber pad from different angles. At the same time, the rubber pad is visually inspected. Under the illumination of the arc light at different angles and in multiple directions, the appearance of the rubber pad can be more comprehensively analyzed;

[0021] S3: Flip the inspected rubber pad: After the corresponding rubber pad rotates 180°, the transmission rod will continue to rotate and drive the rubber pad to continue to transmit, and so on, so that when the inspected rubber pad rotates to the bottom of the driving motor, the front of the rubber pad faces upward. When the driving motor detects again, there is an inspected rubber pad on the corresponding symmetrical lower strip plate. When the round rod to be inspected rotates, it will drive the corresponding second limit block to rotate synchronously in the second circular groove of the first support plate. At this time, the strip limit plate will also be synchronously stuck in the second hollow rotating rod, and the second hollow rotating rod will rotate synchronously. Under the action of the synchronous pulley and the synchronous belt, the second hollow rotating rod will synchronously drive the second hollow rotating rod below the rubber pad to be inspected to rotate at the same time. At this time, the inspected and flipped rubber pad will also be synchronously flipped, so that the top of the rubber pad faces downward, providing conditions for the next step when the strip plate rotates to the top;

[0022] S4: Disengagement from the inspected rubber pad: During the next visual inspection of the rubber pad, the synchronous pulley will drive the circular plate to rotate 180° synchronously under the action of the synchronous rod and the connecting plate, and the circular plate will drive the rotating shaft to rotate, and the rotating shaft will drive the triangular plate to rotate. The triangular plate will contact the cross plate, and the rotation of the cross plate will drive the strip movable plate to descend. At this time, the limit spring of the strip movable plate will be compressed and deformed, and the strip movable plate will drive the arch plate to descend. The arch plate will contact the rubber pad in the fixed groove and push the rubber pad to leave the fixed groove and fall into the collection slide. At this time, the collection of the inspected rubber pad is completed.

[0023] The present invention has the following beneficial effects:

[0024] (1) The present invention provides a visual inspection machine for die-cutting auxiliary materials. When the corresponding first limit block moves to the L-shaped limit plate and then moves to the first circular groove, it will be stuck in the first hollow rotating rod. At this time, the transmission rod will stop rotating and start the driving motor. The driving motor drives the first hollow rotating rod to rotate 180°. During this process, the first hollow rotating rod will drive the L-shaped limit plate to rotate 180°. The L-shaped limit plate will drive the corresponding round rod to rotate. The round rod will drive the two rubber pads on the strip plate to rotate synchronously. During the rotation of the rubber pad, the arc lamp will illuminate the rubber pad from different angles. At the same time, the detection camera device will also capture the image on the rubber pad from different angles. At the same time, the rubber pad is visually inspected. Under the illumination of the arc lamp at different angles and in multiple directions, the appearance of the rubber pad can be more comprehensively analyzed, thereby reducing the problem of misjudgment of the detection camera device due to shadows, resulting in a decrease in detection accuracy.

[0025] (2) The present invention provides a visual inspection machine for die-cutting auxiliary materials. The rubber pad to be inspected is placed in a fixed groove. At this time, the clamping plates will move away from each other when the rubber pad is placed in. At this time, the T-shaped rod moves synchronously under the action of the clamping plate, and the corresponding two fixing springs will be compressed and deformed. After the rubber pad contacts the bottom inner wall of the fixed groove, the rubber pad will be fixedly clamped in the fixed groove under the elastic force of the fixing spring. When the transmission rod rotates to drive the transmission wheel to rotate, the transmission wheel drives the transmission belt to rotate, and the transmission belt drives a number of round rods to move. The round rods drive a number of first limit blocks and second limit blocks to move synchronously. Under the limiting action of the limit groove, the round rods will move along the trajectory of the limit groove. During this process, the strip plate will move smoothly without shaking. The corresponding rubber pad is stably fixed in the fixed groove under the compressive elastic force of the fixing spring. When the rubber pad is turned over, it will not fall off, thereby improving the stability of the rubber pad during the detection movement.

[0026] (3) The present invention provides a visual inspection machine for die-cutting auxiliary materials. After the corresponding rubber pad rotates 180°, the transmission rod will continue to rotate and drive the rubber pad to continue to transmit, and so on, so that when the rubber pad that has been inspected is rotated to the bottom of the driving motor, the front of the rubber pad faces upward. When the driving motor detects again, when there is a rubber pad that has been inspected on the corresponding symmetrical lower strip plate, the round rod that needs to be inspected will drive the corresponding second limit block to rotate synchronously in the second circular groove of the first support plate when it rotates. At this time, the strip limit plate will also be synchronously stuck in the second hollow rotating rod, and the second hollow rotating rod will rotate synchronously. Under the action of the synchronous pulley and the synchronous belt, the second hollow rotating rod will synchronously drive the second hollow rotating rod below the rubber pad that needs to be inspected to rotate at the same time. At this time, the rubber pad that has been inspected and flipped will also be synchronously flipped, so that the top of the rubber pad faces downward, providing conditions for the next step when the strip plate rotates to the top, thereby improving the flexibility and convenience of the device;

[0027] (4) The present invention provides a visual inspection machine for die-cutting auxiliary materials. During the process of the rubber pad below continuing to transmit after the inspection is turned over, during the next visual inspection of the rubber pad, the synchronous pulley will drive the circular plate to rotate 180° synchronously under the action of the synchronous rod and the connecting plate, and the circular plate will drive the rotating shaft to rotate, and the rotating shaft will drive the triangular plate to rotate. The triangular plate will contact the horizontal plate, and the rotation of the horizontal plate will drive the strip movable plate to descend. At this time, the limit spring of the strip movable plate will be compressed and deformed, and the strip movable plate will drive the arch plate to descend. The arch plate will contact the rubber pad in the fixed groove and push the rubber pad to leave the fixed groove and fall into the collecting slide plate. At this time, the collection of the inspected rubber pad is completed, thereby improving the automation efficiency of the device. After the triangular plate leaves the horizontal plate, the limit spring will drive the strip movable plate to rise under the action of elastic force, so that the arch plate leaves the fixed groove and is ready for the next collection.

[0028] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0030] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0031] Figure 2 It is a front cross-sectional structural schematic diagram of the present invention;

[0032] Figure 3 For the present invention Figure 2 A is a schematic diagram of the enlarged structure of the middle part;

[0033] Figure 4 For the present invention Figure 2 A schematic diagram of the enlarged structure of B;

[0034] Figure 5 It is a partial structural schematic diagram of the present invention;

[0035] Figure 6 For the present invention Figure 5 Schematic diagram of the enlarged structure of C;

[0036] Figure 7 It is a structural schematic diagram of the discharging mechanism of the present invention;

[0037] Figure 8 It is a schematic diagram of the method steps of the present invention.

[0038] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0039] In the figure: 1, the first support plate; 2, the second support plate; 3, the limiting groove; 4, the round rod; 5, the rotating mechanism; 501, the first limiting block; 502, the second limiting block; 503, the L-shaped limiting plate; 504, the first circular groove; 505, the first hollow rotating rod; 506, the driving motor; 507, the second circular groove; 508, the strip-shaped limiting plate; 509, the second hollow rotating rod; 510, the synchronous pulley; 511, the synchronous belt; 6, the fixing mechanism; 601, the strip-shaped plate; 602, the fixing groove; 603, the T-shaped rod; 604, the clamping plate; 605, the fixing spring; 606, the arc-shaped frame; 607, the arc-shaped lamp; 608, the detection camera device; 7, the discharging mechanism; 701, the U-shaped mounting plate; 702, the rotating shaft; 703, the triangular plate; 704, the circular plate; 706, the synchronous rod; 707, the connecting plate; 708, the strip-shaped limiting groove; 709, the limiting spring; 710, the strip-shaped movable plate; 711, the horizontal plate; 712, the arched plate; 8, the transmission mechanism; 801, the transmission rod; 802, the transmission wheel; 803, the transmission belt; 804, the collecting slide plate. Detailed implementation manners

[0040] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0041] Please refer to Figure 1 - Figure 8 As shown in the figure, the present invention is a die-cutting auxiliary material vision inspection machine, including a first support plate 1 and a second support plate 2. Limiting grooves 3 are respectively opened on one side of the first support plate 1 and the second support plate 2 close to each other. A plurality of round rods 4 are arranged between the first support plate 1 and the second support plate 2. It further includes:

[0042] A rotating mechanism 5, the rotating mechanism 5 includes a plurality of L-shaped limiting plates 503, a rotating assembly, the rotating assembly is used to drive the L-shaped limiting plate 503 to rotate, an adjusting assembly, and the L-shaped limiting plate 503 is used to drive the adjusting assembly to rotate;

[0043] The adjusting assembly includes a first limiting block 501 and a second limiting block 502 respectively fixedly installed at the left end and the right end of a plurality of round rods 4. A plurality of L-shaped limiting plates 503 are respectively fixedly connected to a plurality of first limiting blocks 501. A first circular groove 504 is opened in the second support plate 2;

[0044] The rotating assembly includes a first hollow rotating rod 505 rotatably installed in the second support plate 2, and several L-shaped limit plates 503 are adapted to the first hollow rotating rod 505. A driving motor 506 is fixedly installed on the left side of the second support plate 2. The first hollow rotating rod 505 passes through the second support plate 2 and is fixedly connected to the output shaft of the driving motor 506.

[0045] like Figure 4 As shown, two second circular grooves 507 are provided on the first support plate 1, and strip-shaped limit plates 508 are fixedly installed on the right sides of the plurality of second limit blocks 502. Two second hollow rotating rods 509 are rotatably installed on the first support plate 1, and the two second hollow rotating rods 509 are both adapted to the plurality of strip-shaped limit plates 508.

[0046] When the round rod 4 to be detected rotates, it will drive the corresponding second limit block 502 to rotate synchronously in the second circular groove 507 on the first support plate 1. At this time, the strip limit plate 508 will also be synchronously inserted into the second hollow rotating rod 509, and the second hollow rotating rod 509 will rotate synchronously.

[0047] like Figure 4 As shown, two second hollow rotating rods 509 are respectively fixedly provided with synchronous pulleys 510 , and the two synchronous pulleys 510 are provided with synchronous belts 511 .

[0048] Under the action of the synchronous pulley 510 and the synchronous belt 511, the second hollow rotating rod 509 will synchronously drive the second hollow rotating rod 509 under the rubber pad that needs to be detected to rotate at the same time. At this time, the rubber pad that has been detected and flipped will also be flipped synchronously so that the top of the rubber pad faces downward, providing conditions for the next step when the strip plate 601 rotates to the top, thereby improving the flexibility and convenience of the device.

[0049] like Figure 6 As shown, a plurality of round rods 4 are respectively provided with fixing mechanisms 6, two strip plates 601 are respectively provided on the fixing mechanisms 6, two fixing components are respectively provided on the two strip plates 601, the fixing components include fixing grooves 602 opened on the strip plates 601, two T-shaped rods 603 are respectively slidably installed in the fixing grooves 602, clamping plates 604 are respectively fixedly installed at the ends of the two T-shaped rods 603 close to each other, fixing springs 605 are respectively sleeved on the two T-shaped rods 603, the ends of the two fixing springs 605 away from each other are respectively fixedly connected to the two T-shaped rods 603, and the ends of the two fixing springs 605 close to each other are respectively fixedly connected to the strip plates 601.

[0050] Place the rubber pad to be detected into the fixed groove 602. At this time, the clamping plates 604 will move away from each other when the rubber pad is inserted. At this time, the T-shaped rod 603 will move synchronously under the action of the clamping plates 604, and the corresponding two fixing springs 605 will be compressed and deformed. After the rubber pad contacts the bottom inner wall of the fixed groove 602, the rubber pad will be fixedly clamped in the fixed groove 602 under the elastic force of the fixing springs 605.

[0051] As Figure 1 shown, two arc-shaped frames 606 are fixedly installed on the first support plate 1 and the second support plate 2. The two arc-shaped frames 606 are respectively distributed above and below the driving motor 506. Arc-shaped lamps 607 are fixedly installed on the inner walls of the two arc-shaped frames 606 close to each other, and a number of detection camera devices 608 are fixedly installed on the outer walls of the two arc-shaped frames 606.

[0052] During the rotation of the rubber pad, the arc-shaped lamp 607 will irradiate the rubber pad from different angles. At the same time, the detection camera device 608 will also capture the images on the rubber pad from different angles, and visually detect the rubber pad at the same time. Under the illumination of the arc-shaped lamp 607 from different angles in all directions, the appearance of the rubber pad can be analyzed more comprehensively, thereby reducing the problem of misjudgment of the detection camera device 608 caused by shadows and decreasing the detection accuracy.

[0053] As Figure 7 shown, a discharging mechanism 7 is provided on the first support plate 1 and the second support plate 2. The discharging mechanism 7 includes a U-shaped mounting plate 701 fixedly installed on the first support plate 1 and the second support plate 2. A rotating shaft 702 is rotatably installed in the U-shaped mounting plate 701. The right end of the rotating shaft 702 extends outside the U-shaped mounting plate 701. Two triangular plates 703 are fixedly installed on the rotating shaft 702, and a circular plate 704 is fixedly installed at the right end of the rotating shaft 702.

[0054] The synchronous pulley 510 will drive the circular plate 704 to rotate synchronously by 180° under the action of the synchronous rod 706 and the connecting plate 707. The circular plate 704 drives the rotating shaft 702 to rotate, and the rotating shaft 702 drives the triangular plate 703 to rotate.

[0055] As Figure 7 shown, synchronous rods 706 are respectively fixedly installed on the right side of the circular plate 704 and the right side of the corresponding synchronous pulley 510. A connecting plate 707 is rotatably sleeved on the two synchronous rods 706. Strip-shaped limiting grooves 708 are respectively opened on the inner walls of the two mutually adjacent sides of the U-shaped mounting plate 701. Limiting springs 709 are respectively fixedly installed on the bottom inner walls of the two strip-shaped limiting grooves 708. A strip-shaped movable plate 710 is fixedly installed at the top ends of the two limiting springs 709.

[0056] The triangular plate 703 will contact the horizontal plate 711, and the rotation of the horizontal plate 711 will drive the strip movable plate 710 to descend, and the limit spring 709 of the strip movable plate 710 will be compressed and deformed at this time.

[0057] like Figure 7 As shown, a transverse plate 711 is fixedly installed on the top of the strip-shaped movable plate 710 , and an arch plate 712 is fixedly installed on the bottom of the strip-shaped movable plate 710 .

[0058] When the triangular plate 703 leaves the horizontal plate 711, the limit spring 709 will drive the strip movable plate 710 to rise under the action of elastic force, so that the arch plate 712 leaves the fixed groove 602, ready for the next collection.

[0059] like Figure 1 As shown, a transmission mechanism 8 is provided on the first support plate 1 and the second support plate 2, two transmission rods 801 are rotatably installed on the first support plate 1 and the second support plate 2, and the two transmission rods 801 are respectively fixedly sleeved with transmission wheels 802, and two transmission belts 803 are sleeved on the two transmission wheels 802. A number of round rods 4 respectively pass through the two transmission belts 803, and a collecting slide plate 804 is fixedly installed between the first support plate 1 and the second support plate 2. A number of first limit blocks 501 and L-shaped limit plates 503 are respectively slidably connected with the limit grooves 3 on the first support plate 1 and the limit grooves 3 on the second support plate 2.

[0060] When the transmission rod 801 rotates and drives the transmission wheel 802 to rotate, the transmission wheel 802 drives the transmission belt 803 to rotate, the transmission belt 803 drives a number of round rods 4 to move, and the round rods 4 drive a number of first limit blocks 501 and second limit blocks 502 to move synchronously, and the arch plate 712 will contact the rubber pad in the fixed groove 602 and push the rubber pad to leave the fixed groove 602 and fall into the collection slide 804. At this time, the collection of the detected rubber pad is completed.

[0061] like Figure 1 - Figure 8 As shown, a method for visual inspection of die-cutting auxiliary materials, the method steps are as follows:

[0062] S1: Fixing the rubber pad: After the rubber pad contacts the bottom inner wall of the fixing groove 602, the rubber pad will be fixed and clamped in the fixing groove 602 under the elastic force of the fixing spring 605. When the transmission rod 801 rotates to drive the transmission wheel 802 to rotate, the transmission wheel 802 drives the transmission belt 803 to rotate, and the transmission belt 803 drives a plurality of round rods 4 to move. The round rods 4 drive a plurality of first limit blocks 501 and second limit blocks 502 to move synchronously. Under the limiting action of the limit groove 3, the round rods 4 will move along the track of the limit groove 3. In this process, the strip plate 601 will move smoothly without shaking.

[0063] S2: Flipping the rubber pad for inspection: At this time, the transmission rod 801 will stop rotating and start the driving motor 506, and the driving motor 506 will drive the first hollow rotating rod 505 to rotate 180°. During this process, the first hollow rotating rod 505 will drive the L-shaped limit plate 503 to rotate 180°, and the L-shaped limit plate 503 will drive the corresponding round rod 4 to rotate, and the round rod 4 will drive the two rubber pads on the strip plate 601 to rotate synchronously. During the rotation of the rubber pad, the arc lamp 607 will illuminate the rubber pad from different angles, and the detection camera device 608 will also capture the image on the rubber pad from different angles, and perform visual inspection on the rubber pad at the same time. Under the illumination of the multi-directional arc lamp 607 at different angles, the appearance of the rubber pad can be more comprehensively analyzed;

[0064] S3: Flip the tested rubber pad: After the corresponding rubber pad rotates 180°, the transmission rod 801 will continue to rotate and drive the rubber pad to continue to transmit, and so on, so that when the tested rubber pad rotates to the bottom of the driving motor 506, the front of the rubber pad faces upward. When the driving motor 506 detects again, when there is a tested rubber pad on the corresponding symmetrical lower strip plate 601, the round rod 4 to be tested will drive the corresponding second limit block 502 to rotate synchronously in the second circular groove 507 on the first support plate 1. At this time, the strip limit plate 508 will also be synchronously stuck in the second hollow rotating rod 509, and the second hollow rotating rod 509 will rotate synchronously. Under the action of the synchronous pulley 510 and the synchronous belt 511, the second hollow rotating rod 509 will synchronously drive the second hollow rotating rod 509 below the rubber pad to be tested to rotate at the same time. At this time, the rubber pad that has been tested and flipped will also be synchronously flipped, so that the top of the rubber pad faces downward, providing conditions for the next step when the strip plate 601 rotates to the top;

[0065] S4: Disengagement from the inspected rubber pad: During the next visual inspection of the rubber pad, the synchronous pulley 510 will drive the circular plate 704 to rotate 180° synchronously under the action of the synchronous rod 706 and the connecting plate 707, and the circular plate 704 will drive the rotating shaft 702 to rotate, and the rotating shaft 702 will drive the triangular plate 703 to rotate, and the triangular plate 703 will contact the transverse plate 711. The rotation of the transverse plate 711 will drive the strip movable plate 710 to descend, and the limit spring 709 of the strip movable plate 710 will be compressed and deformed at this time, and the strip movable plate 710 will drive the arch plate 712 to descend, and the arch plate 712 will contact the rubber pad in the fixed groove 602, and push the rubber pad to leave the fixed groove 602 and fall into the collection slide 804, and the collection of the inspected rubber pad will be completed at this time.

[0066] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A visual inspection machine for die-cutting auxiliary materials, comprising a first support plate (1) and a second support plate (2), wherein a limiting groove (3) is respectively provided on one side of the first support plate (1) and the second support plate (2) close to each other, and a plurality of round rods (4) are arranged between the first support plate (1) and the second support plate (2), characterized in that: Also includes: A rotating mechanism (5), the rotating mechanism (5) comprising a plurality of L-shaped limit plates (503), a rotating assembly, the rotating assembly being used to drive the L-shaped limit plates (503) to rotate, and an adjusting assembly, the L-shaped limit plates (503) being used to drive the adjusting assembly to rotate; The adjustment assembly comprises a first limit block (501) and a second limit block (502) respectively fixedly mounted on the left and right ends of the plurality of round rods (4); a plurality of L-shaped limit plates (503) are respectively fixedly connected to the plurality of first limit blocks (501); and a first circular groove (504) is provided in the second support plate (2); The rotating assembly comprises a first hollow rotating rod (505) rotatably mounted in the second supporting plate (2); a plurality of L-shaped limiting plates (503) are adapted to the first hollow rotating rod (505); a driving motor (506) is fixedly mounted on the left side of the second supporting plate (2); the first hollow rotating rod (505) passes through the second supporting plate (2) and is fixedly connected to the output shaft of the driving motor (506).

2. A visual inspection machine for die-cutting auxiliary materials according to claim 1, characterized in that: Two second circular grooves (507) are provided on the first support plate (1), and strip-shaped limit plates (508) are fixedly installed on the right sides of a plurality of the second limit blocks (502). Two second hollow rotating rods (509) are rotatably installed through the first support plate (1), and the two second hollow rotating rods (509) are compatible with the plurality of strip-shaped limit plates (508).

3. A visual inspection machine for die-cutting auxiliary materials according to claim 2, characterized in that: The two second hollow rotating rods (509) are respectively fixedly sleeved with synchronous pulleys (510), and the two synchronous pulleys (510) are sleeved with synchronous belts (511).

4. A visual inspection machine for die-cutting auxiliary materials according to claim 3, characterized in that: A fixing mechanism (6) is respectively arranged on a plurality of the round rods (4), two strip plates (601) are arranged on the fixing mechanism (6), two fixing components are respectively arranged on the two strip plates (601), the fixing components include a fixing groove (602) opened on the strip plate (601), two T-shaped rods (603) are respectively slidably installed in the fixing groove (602), a clamping plate (604) is respectively fixedly installed on the ends of the two T-shaped rods (603) close to each other, a fixing spring (605) is respectively sleeved on the two T-shaped rods (603), the ends of the two fixing springs (605) away from each other are respectively fixedly connected to the two T-shaped rods (603), and the ends of the two fixing springs (605) close to each other are respectively fixedly connected to the strip plates (601).

5. The visual inspection machine for die-cutting auxiliary materials according to claim 4, characterized in that: Two arc frames (606) are fixedly mounted on the first support plate (1) and the second support plate (2); the two arc frames (606) are respectively distributed above the drive motor (506) and below the drive motor (506); arc lamps (607) are respectively fixedly mounted on the inner walls of the two arc frames (606) close to each other; and a plurality of detection camera devices (608) are respectively fixedly mounted on the outer walls of the two arc frames (606).

6. A visual inspection machine for die-cutting auxiliary materials according to claim 5, characterized in that: The first support plate (1) and the second support plate (2) are provided with a discharging mechanism (7). The discharging mechanism (7) includes a U-shaped mounting plate (701) fixedly mounted on the first support plate (1) and the second support plate (2). A rotating shaft (702) is rotatably mounted inside the U-shaped mounting plate (701). The right end of the rotating shaft (702) extends outside the U-shaped mounting plate (701). Two triangular plates (703) are fixedly mounted on the rotating shaft (702), and a circular plate (704) is fixedly mounted on the right end of the rotating shaft (702).

7. A visual inspection machine for die-cutting auxiliary materials according to claim 6, characterized in that: Synchronization rods (706) are respectively fixedly mounted on the right side of the circular plate (704) and the right side of the corresponding synchronous pulley (510). A connecting plate (707) is rotatably sleeved on the two synchronization rods (706). Strip-shaped limiting grooves (708) are respectively formed on the inner walls of the U-shaped mounting plate (701) close to each other. Limiting springs (709) are respectively fixedly mounted on the bottom inner walls of the two strip-shaped limiting grooves (708). A strip-shaped movable plate (710) is fixedly mounted on the top ends of the two limiting springs (709).

8. The die-cutting auxiliary material visual inspection machine according to claim 7, characterized in that: A cross plate (711) is fixedly mounted on the top of the strip-shaped movable plate (710), and an arched plate (712) is fixedly mounted on the bottom of the strip-shaped movable plate (710).

9. A visual inspection machine for die-cutting auxiliary materials according to claim 8, characterized in that: The first support plate (1) and the second support plate (2) are provided with a transmission mechanism (8). Two transmission rods (801) are rotatably mounted on the first support plate (1) and the second support plate (2). Transmission wheels (802) are respectively fixedly sleeved on the two transmission rods (801). Two transmission belts (803) are sleeved on the two transmission wheels (802). A plurality of round rods (4) respectively penetrate through the two transmission belts (803). A collecting slide plate (804) is fixedly mounted between the first support plate (1) and the second support plate (2). A plurality of the first limiting blocks (501) and the L-shaped limiting plates (503) are respectively slidably connected with the limiting grooves (3) on the first support plate (1) and the limiting grooves (3) on the second support plate (2).

10. A method for using a visual inspection machine for die-cutting auxiliary materials, using the visual inspection machine for die-cutting auxiliary materials as claimed in claim 7, characterized in that: The method steps are as follows: S1: Fix the rubber pad: After the rubber pad contacts the bottom inner wall of the fixing groove (602), it will be fixedly clamped in the fixing groove (602) under the elastic force of the fixing spring (605). When the transmission rod (801) rotates to drive the transmission wheel (802) to rotate, the transmission wheel (802) drives the transmission belt (803) to rotate. The transmission belt (803) drives a plurality of round rods (4) to move. The round rods (4) drive a plurality of the first limiting blocks (501) and the second limiting blocks (502) to move synchronously. Under the limiting action of the limiting groove (3), the round rods (4) will move along the track of the limiting groove (3). During this process, the strip-shaped plate (601) will move smoothly without shaking. S2: Flipping the rubber pad for inspection: At this time, the transmission rod (801) will stop rotating and start the driving motor (506), and the driving motor (506) will drive the first hollow rotating rod (505) to rotate 180°. During this process, the first hollow rotating rod (505) will drive the L-shaped limit plate (503) to rotate 180°, and the L-shaped limit plate (503) will drive the corresponding round rod (4) to rotate, and the round rod (4) will drive the two rubber pads on the strip plate (601) to rotate synchronously. During the rotation of the rubber pad, the arc light (607) will illuminate the rubber pad from different angles, and the detection camera device (608) will also capture the image on the rubber pad from different angles, and perform visual inspection on the rubber pad at the same time. Under the illumination of the multi-directional arc light (607) at different angles, the appearance of the rubber pad can be more comprehensively analyzed; S3: Flipping the tested rubber pad: After the corresponding rubber pad rotates 180°, the transmission rod (801) will continue to rotate to drive the rubber pad to continue to transmit, and so on, so that when the tested rubber pad rotates to the bottom of the driving motor (506), the front of the rubber pad faces upward. When the driving motor (506) detects again, when there is a tested rubber pad on the corresponding symmetrical lower strip plate (601), the round rod (4) to be tested will drive the corresponding second limit block (502) in the second round groove (507) on the first support plate (1) when it rotates. The strip-shaped limit plate (508) will be synchronously inserted into the second hollow rotating rod (509), and the second hollow rotating rod (509) will be synchronously rotated. Under the action of the synchronous pulley (510) and the synchronous belt (511), the second hollow rotating rod (509) will synchronously drive the second hollow rotating rod (509) below the rubber pad to be detected to rotate at the same time. At this time, the rubber pad that has been turned over will also be synchronously turned over so that the top of the rubber pad faces downward, providing conditions for the strip plate (601) to rotate to the top in the next step; S4: Disengagement from the inspected rubber pad: During the next visual inspection of the rubber pad, the synchronous pulley (510) will drive the circular plate (704) to rotate 180° synchronously under the action of the synchronous rod (706) and the connecting plate (707), and the circular plate (704) will drive the rotating shaft (702) to rotate, and the rotating shaft (702) will drive the triangular plate (703) to rotate, and the triangular plate (703) will contact the transverse plate (711). The rotation of the transverse plate (711) will drive the strip movable plate (710) to descend, and the limit spring (709) of the strip movable plate (710) will be compressed and deformed at this time, and the strip movable plate (710) will drive the arch plate (712) to descend, and the arch plate (712) will contact the rubber pad in the fixed groove (602), and push the rubber pad to leave the fixed groove (602) and fall into the collection slide plate (804), and the collection of the inspected rubber pad will be completed at this time.

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