Filter processing switching device

Abstract

The utility model discloses a kind of optical filter processing switching devices, including base and wheel disc, wheel disc is circumferentially opened with multiple groups of containing groove around its center line, multiple groups of containing groove are sequentially passed through visual inspection station by intermittent rotation of wheel disc, first flexible cloth and second flexible cloth are arranged in the lower side of base, first flexible cloth and second flexible cloth are respectively formed aggregate area by concave downward, load plate is arranged in multiple groups of containing groove, load plate has embedding slot for placing optical filter, load plate can overturn;Multiple groups of containing groove can be sequentially moved to visual inspection station, the quick switching of optical filter detection is realized, switching efficiency is significantly improved, adapt to batch production;According to whether the optical filter is qualified after visual inspection selects the aggregate area on first flexible cloth or second flexible cloth, the accurate sorting of optical filter is realized.

Description

Technical Field

[0001] This utility model relates to the field of filter production technology, specifically a filter processing switching device. Background Technology

[0002] Optical filters are important optical components widely used in photographic equipment, optical instruments, medical equipment, military equipment and other fields. During the production and processing of optical filters, defects (such as chipping, scratches, cracks, etc.) may exist on the edges of the filters, causing the filters to fail to meet quality requirements.

[0003] The common and simple inspection method is to use a magnifying glass or microscope and operate the filter by hand. This method is only suitable for a small number of filters. However, when dealing with batches of filters, the efficiency of manual inspection is obviously insufficient. The inspection method that combines vision with algorithms greatly improves the inspection accuracy and efficiency, and effectively removes filters with hard-to-detect chipped edges and cracks.

[0004] The above-mentioned technology requires switching of filters, but insufficient switching efficiency will have an impact. At the same time, it is difficult to mark and distinguish filters that have been tested and do not meet the quality requirements. Therefore, this utility model proposes a filter processing and switching device that can solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a filter processing and switching device to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a filter processing switching device, comprising:

[0007] The base and the wheel, the wheel having multiple sets of slots circumferentially arranged around its center line, the wheel rotating intermittently driving the multiple sets of slots to pass through the vision inspection station in sequence;

[0008] The lower side of the base is provided with a first flexible support cloth and a second flexible support cloth, and the first flexible support cloth and the second flexible support cloth are respectively recessed downward to form a material collection area;

[0009] Each of the multiple sets of containers is provided with a carrier plate, which has a groove for placing the filter. The carrier plate can be flipped and falls onto the collection area on the first flexible support or the second flexible support depending on whether the filter is qualified after visual inspection.

[0010] As a preferred technical solution, the first flexible support and the second flexible support are respectively supported by a bracket.

[0011] As a preferred technical solution, the upper sides of the first flexible support cloth and the second flexible support cloth are respectively provided with multiple sets of arc-shaped partitions. The multiple sets of arc-shaped partitions are connected to the bracket. The multiple sets of arc-shaped partitions divide the material collection area into multiple sets of channels. The two sets of filters that fall into the same material collection area fall along different channels.

[0012] As a preferred technical solution, both the outer walls of the receiving groove and the insert are provided with rubber partitions.

[0013] As a preferred technical solution, the base is equipped with a servo motor that drives the wheel to rotate.

[0014] As a preferred technical solution, multiple sets of mounting slots are opened on the outer side of the base, and the multiple sets of mounting slots correspond one-to-one with the multiple sets of receiving slots. Each set of mounting slots is equipped with a micro motor, and the output shaft of the micro motor is connected to a crossbar. The crossbar is movably inserted into the corresponding receiving slot and connected to the carrier plate.

[0015] As a preferred technical solution, a battery module is installed on the wheel, and the battery module is used to power multiple sets of micro motors.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] Multiple sets of containers can be moved sequentially to the vision inspection station, enabling rapid switching of filter inspection and significantly improving switching efficiency, which is suitable for mass production. Depending on whether the filter is qualified after vision inspection, it can be selected to fall onto the collection area on the first or second flexible support cloth, realizing accurate sorting of the filter and avoiding confusion caused by manual sorting without marking. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure;

[0019] Figure 2 This is a schematic diagram showing the positional relationship between the wheel, the first flexible support, and the second flexible support.

[0020] Figure 3 A schematic diagram showing how multiple sets of arc-shaped partitions divide the aggregate area into multiple channels;

[0021] Figure 4 This is a schematic diagram showing the driving relationship between the micro motor and the carrier board;

[0022] In the figure: 1. Base; 2. Wheel; 3. High-speed camera; 4. First flexible support; 5. Second flexible support; 6. Servo motor; 7. Container; 8. Carrier plate; 801. Embedded groove; 9. Mounting groove; 10. Micro motor; 11. Battery module; 12. Bracket; 13. Arc-shaped spacer. Detailed Implementation

[0023] The following is a detailed description of a filter processing and switching apparatus according to an embodiment of the present disclosure, with reference to the accompanying drawings. To make the objectives, technical solutions, and advantages of the present disclosure clearer, the technical solutions in the embodiments of the present disclosure will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present disclosure.

[0024] Therefore, the following detailed description of embodiments of the present disclosure provided in conjunction with the accompanying drawings is not intended to limit the scope of the claimed disclosure, but merely to illustrate selected embodiments of the disclosure. All other embodiments obtained by those skilled in the art based on the embodiments of the present disclosure without inventive effort are within the scope of protection of the present disclosure.

[0025] A filter processing switching device includes a fixed base 1 and a rotatable wheel 2.

[0026] See Figure 1 , Figure 2 The wheel 2 has multiple sets of slots 7 circumferentially arranged around its center line, preferably 8 sets of slots 7. The wheel 2 is connected to the base 1 through a bearing assembly and can rotate around its central axis. The base 1 is equipped with a servo motor 6 that drives the wheel 2 to rotate. The servo motor 6 is controlled by the control system and can precisely control the wheel 2 to achieve intermittent rotation, rotating 45° each time. This allows the 8 sets of slots 7 to move sequentially to the vision inspection station for inspection by the high-speed camera 3 (vision inspection system). This enables rapid switching of filter inspection, significantly improves switching efficiency, and is suitable for mass production.

[0027] See Figure 2 , Figure 4 Each set of receiving slots 7 has a carrier plate 8 inside. The carrier plate 8 has a groove 801 (such as circular or square). The groove 801 and the inner wall of the receiving slot 7 are covered with a rubber partition, which plays a protective role when picking up and putting in the filter. The carrier plate 8 is connected to a crossbar, which moves through the corresponding receiving slot 7, so that the carrier plate 8 can rotate freely around the crossbar. Multiple sets of mounting slots 9 are opened on the outside of the base 1. The number of mounting slots 9 is the same as the number of receiving slots 7 and corresponds one-to-one. Each set of mounting slots 9 is equipped with a micro motor 10. The output shaft of the micro motor 10 is connected to the crossbar. When the vision inspection system determines that the filter is qualified or unqualified, the control system will drive the corresponding micro motor 10 to rotate. The crossbar drives the carrier plate 8 to rotate, so that the filter is detached from the groove 801 and falls.

[0028] See Figure 2A battery module 11 is installed on the wheel 2. The battery module 11 is used to power multiple sets of micro motors 10. The battery module 11 is connected to all micro motors 10 on the wheel 2 through wires. The wires are located inside the wheel. The wheel has pre-embedded pipes for the wires to pass through. The battery module 11 is rechargeable and has a charging interface. When the switching device is stopped, the charging interface is connected to the power cord to charge the battery module 11, ensuring the continuous and stable operation of the system. The battery module 11 is also connected to a digital display screen, which can display the remaining power and the estimated working time.

[0029] See Figure 2 , Figure 3 The base 1 has a first flexible support cloth 4 and a second flexible support cloth 5 on its lower side. The first flexible support cloth 4 and the second flexible support cloth 5 are respectively recessed downward to form a material collection area for receiving the filter. The flexible support cloth is made of a material with good cushioning performance, such as nylon cloth or polyester fabric. The upper side of the flexible support cloth is evenly distributed with multiple sets of flexible protrusions, which can provide excellent cushioning for the falling filter, effectively absorb the impact force, and avoid scratches or damage caused by the filter colliding with the hard surface. The first flexible support cloth 4 and the second flexible support cloth 5 are respectively supported by the bracket 12.

[0030] The first flexible support cloth 4 is used to collect qualified filters (without defects), and the second flexible support cloth 5 is used to collect unqualified products (with one or more defects such as chipped edges, scratches, and cracks). According to the detection results, the control system controls the micro motor 10 to rotate to the left or right, so that the carrier flips and the detected filters fall to the corresponding collection area. During the fall, the filters are buffered by the contact of the flexible support cloth and finally come to rest at the lowest point of the collection area, avoiding confusion caused by manual sorting without marking.

[0031] See Figure 3 Multiple sets of arc-shaped spacers 13 are respectively provided on the upper side of the first flexible support cloth 4 and the second flexible support cloth 5. The lower side of the arc-shaped spacers 13 is fixedly connected to the upper side of the first flexible support cloth 4 and the second flexible support cloth 5 by adhesive bonding. The multiple sets of arc-shaped spacers 13 are connected to the bracket 12. The multiple sets of arc-shaped spacers 13 divide the collection area into multiple channels. Two sets of filters falling into the same collection area fall along different channels, which prevents the filters after detection from colliding if they are not removed from the collection area in time after falling, and effectively plays a role in separating and protecting the multiple sets of filters.

[0032] Working principle:

[0033] The filter to be tested is placed in the slot 801 of the carrier plate 8. The servo motor 6 drives the wheel 2 to rotate intermittently, and the carrier plate 8 carrying the filter is sent to the vision inspection station in sequence. The high-speed camera 3 takes pictures of the filter and sends the inspection result (pass / fail) to the control system. The wheel 2 continues to rotate. The control system discharges the filter according to the received inspection result. If it is a qualified product, the filter falls after the carrier plate 8 is flipped by the micro motor 10 in the collection area on the first flexible support 4. If it is a defective product, the filter falls after the carrier plate 8 is flipped by the micro motor 10 in the collection area on the second flexible support 5.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that many variations, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A filter processing switching device, characterized in that, It includes a base and a wheel. The wheel has multiple sets of slots circumferentially arranged around its center line. The wheel rotates intermittently, driving the multiple sets of slots to pass through the vision inspection station in sequence. The lower side of the base is provided with a first flexible support cloth and a second flexible support cloth, and the first flexible support cloth and the second flexible support cloth are respectively recessed downward to form a material collection area; Each of the multiple sets of containers is provided with a carrier plate, which has a groove for placing the filter. The carrier plate can be flipped and falls onto the collection area on the first flexible support or the second flexible support depending on whether the filter is qualified after visual inspection.

2. The filter processing switching device according to claim 1, characterized in that, The first flexible support and the second flexible support are respectively supported by a bracket.

3. The filter processing switching device according to claim 2, characterized in that, The first flexible support cloth and the second flexible support cloth are respectively provided with multiple sets of arc-shaped partitions on their upper sides. The multiple sets of arc-shaped partitions are connected to the bracket. The multiple sets of arc-shaped partitions divide the material collection area into multiple sets of channels. The two sets of filters that fall into the same material collection area fall along different channels.

4. The filter processing switching device according to claim 1, characterized in that, Both the outer walls of the receiving groove and the insert are provided with rubber partitions.

5. The filter processing switching device according to claim 1, characterized in that, The base is equipped with a servo motor that drives the wheel to rotate.

6. The filter processing switching device according to claim 1, characterized in that, Multiple sets of mounting slots are provided on the outer side of the base, and each set of mounting slots corresponds to one set of the receiving slots. Each set of mounting slots is equipped with a micro motor. The output shaft of the micro motor is connected to a crossbar, which is movably inserted into the corresponding receiving slot and connected to the carrier plate.

7. A filter processing switching device according to claim 6, characterized in that, A battery module is installed on the wheel, which is used to power multiple sets of micro motors.

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