OCT multi-channel capsule detection and statistics device

Abstract

The utility model belongs to capsule detection field, concretely relates to a kind of OCT multi-channel capsule detection and statistics device, including n channel capsule conveying channel and OCT detection module;OCT detection module includes n station equidistance variable distance mechanism, and one capsule detection mechanism is provided on each moving slider on n station equidistance variable distance mechanism;N capsule detection mechanism is arranged in the support both sides of n station equidistance variable distance mechanism with equidistant interval staggered;Displacement platform is provided between capsule detection mechanism and moving slider, and the distance of adjustable capsule detection mechanism to n channel capsule conveying channel and adjustable capsule detection mechanism position in capsule conveying direction are provided by displacement platform.The utility model realizes multi-channel high-precision synchronous detection by the cooperation of n station equidistance variable distance mechanism and displacement platform, while ensuring capsule quality detection precision, substantially improve production line capacity, especially suitable for the quality control and statistical demand of multi-model capsule continuous production.

Description

Technical Field

[0001] This utility model belongs to the field of capsule detection, specifically relating to an OCT multi-channel capsule detection and statistical device. Background Technology

[0002] In the field of traditional capsule production and testing, conventional optical inspection equipment mostly adopts a single-channel, capsule-by-capsule inspection method, which has low inspection efficiency and is difficult to match the needs of high-speed production lines. Existing multi-channel inspection solutions, due to the fixed spacing of the inspection mechanism, cannot adapt to the changes in the conveyor channel spacing corresponding to different capsule models. This results in the need to stop the machine for adjustment or replace the inspection module when changing capsule specifications, which seriously affects the continuity of production. In addition, due to the limited installation space of the inspection mechanism when the capsule conveyor channels are densely arranged, the conventional single-sided arrangement of inspection units can easily lead to excessive equipment size or inspection blind spots. Furthermore, the fixed installation of the inspection mechanism is difficult to accurately match the focal length requirements of different capsule sizes, resulting in fluctuations in inspection accuracy. Therefore, there is an urgent need for a multi-channel inspection device with adaptive variable spacing, compact layout, and multi-dimensional adjustment capabilities to solve the above problems. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide an OCT multi-channel capsule detection and statistical device with adaptive variable distance, compact layout and multi-dimensional adjustment capabilities.

[0004] This utility model provides an OCT multi-channel capsule detection and statistical device, including an n-channel capsule delivery channel and an OCT detection module;

[0005] The OCT detection module includes an n-station equidistant variable distance mechanism. Each movable slider on the n-station equidistant variable distance mechanism is equipped with a capsule detection mechanism. Each capsule detection mechanism corresponds to the conveying path of one of the conveying channels on the n-channel capsule conveying channel.

[0006] n capsule testing units are arranged at equal intervals on both sides of the support of the n-station equidistant variable distance mechanism.

[0007] A displacement platform is provided between the capsule detection mechanism and the movable slider. The displacement platform can adjust the distance between the capsule detection mechanism and the n-channel capsule conveying channel and can adjust the position of the capsule detection mechanism in the capsule conveying direction.

[0008] Furthermore, the n-station equidistant variable pitch mechanism includes a support, a lifting control plate, a lifting control component, and n movable sliders that slide laterally along the support.

[0009] The lifting control panel is equipped with n variable pitch slides arranged in a fan shape, and each movable slider is equipped with a sliding engagement block that slides with a variable pitch slide.

[0010] The lifting control component is used to control the lifting control panel to lift, lower, and lock.

[0011] Furthermore, the lifting control component includes a support frame and a screw threaded onto the support frame. One end of the screw is rotatably connected to the lifting control plate, and the other end is equipped with a rotating handle.

[0012] Furthermore, the displacement platform is a three-axis displacement platform.

[0013] Furthermore, the three-axis displacement platform is a manual three-axis displacement platform.

[0014] Furthermore, the brackets are detachably and securely mounted on both sides of the n-channel capsule delivery channel.

[0015] Furthermore, the OCT detection module includes a main light source, a spectrometer camera connected to the main light source, a reference arm mechanism, and n capsule detection mechanisms;

[0016] The capsule detection mechanism includes a galvanometer mechanism and a focusing lens assembly. The galvanometer mechanism includes a rotary motor and a galvanometer located at the output end of the rotary motor. The rotary motor drives the galvanometer to oscillate back and forth. The galvanometer mechanism is used to enable the detection light source to scan and detect the capsules on the n-channel capsule transport channel. The focusing lens assembly is used to focus the detection light source onto the capsules.

[0017] Furthermore, the output end of the main light source is connected to a beam splitter, which splits the main light source into a reference light source connected to the reference arm mechanism and several detection light sources connected to the capsule detection mechanism.

[0018] The spectrometer camera is connected to a reference light source and several detection light sources.

[0019] Furthermore, the n-channel capsule conveying channel includes a number of aluminum strips arranged at equal intervals along the conveying direction and a drive belt that drives the aluminum strips to move along the conveying direction. Each aluminum strip has n capsule mounting slots arranged at equal intervals along the transverse direction.

[0020] Furthermore, this OCT multi-channel capsule detection and statistical device also includes a positioning sensor located at the front capsule detection mechanism.

[0021] The beneficial effects of this utility model are as follows: The OCT multi-channel capsule detection and statistical device provided by this utility model achieves adaptive adjustment of the spacing between multiple detection channels by setting an n-station equidistant variable spacing mechanism, which can be compatible with the conveying channel spacing requirements corresponding to different capsule sizes. It can quickly adapt to changes in production specifications without changing equipment, significantly improving the versatility of detection; it adopts an interlaced double-sided layout capsule detection mechanism, breaking through the limitation of single-sided installation space, and achieving a compact structural design while ensuring multi-channel synchronous detection, meeting the needs of high-density conveying scenarios; through the displacement platform, the spatial position of the detection mechanism can be adjusted by dual coordinates, which can optimize the optical focusing accuracy to ensure detection accuracy, and dynamically match the capsule arrangement characteristics of the front and rear groups of the conveying channel to achieve multi-station synchronous scanning and improve detection efficiency;

[0022] This means that by cooperating with the n-station equidistant variable distance mechanism and the displacement platform, multi-channel high-precision synchronous detection can be achieved. While ensuring the accuracy of capsule quality detection, the production line capacity can be greatly improved. It is especially suitable for the quality control and statistical needs of continuous production of multiple capsule models. Attached Figure Description

[0023] Appendix Figure 1 This is a schematic diagram of the structure of this utility model;

[0024] Appendix Figure 2 This is the front view of the present invention;

[0025] Appendix Figure 3 This is a top view of the present invention;

[0026] Appendix Figure 4 For the appendix Figure 3 Sectional view along line AA;

[0027] Appendix Figure 5 For the appendix Figure 3 Sectional view along the BB direction;

[0028] Appendix Figure 6 For the appendix Figure 3 C-axis sectional view;

[0029] Appendix Figure 7 This is a schematic diagram of the optical path of this utility model.

[0030] In the diagram, 1-n-channel capsule conveying channel; 11-aluminum strip; 12-capsule mounting slot; 2-OCT detection module; 21-main light source; 22-spectrometer camera; 23-capsule detection mechanism; 231-light source channel; 232-reflector; 233-galvanometer mechanism; 2331-rotary motor; 2332-galvanometer; 234-focusing lens assembly; 24-n-station equidistant variable pitch mechanism; 241-support; 242-lifting control board; 2421-variable pitch chute; 243-lifting control component; 2431-support frame; 2432-screw; 2433-rotating handle; 244-moving slider; 2441-sliding mating block; 25-displacement platform; 26-reference arm mechanism; 3-positioning sensor. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0033] Furthermore, in this utility model, the use of terms such as "first," "second," etc., is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0034] In this utility model, unless otherwise explicitly specified and limited, the terms "connection," "fixed," etc., should be interpreted broadly. For example, "fixed" can mean a fixed connection, a detachable connection, or an integral part; it can mean a mechanical connection, an electrical connection, a physical connection, or a wireless communication connection; it can mean a direct connection or an indirect connection through an intermediate medium; it can mean the internal connection of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0035] Furthermore, the technical solutions of the various embodiments of this utility model can be combined with each other, but only if they are based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0036] As attached Figure 1 -Appendix Figure 7 As shown, this utility model provides an OCT multi-channel capsule detection and counting device for inspecting and counting capsules on an n-channel capsule transport channel 1. It includes an n-channel capsule transport channel 1 and an OCT detection module 2, where n is greater than or equal to 2, and the specific number can be selected as needed. Typically, n is 6-8 to improve the capsule transport efficiency and detection efficiency.

[0037] OCT detection module 2 includes an n-station equidistant variable distance mechanism 24. Each movable slider 244 on the n-station equidistant variable distance mechanism 24 is equipped with a capsule detection mechanism 23. The n movable sliders 244 of the n-station equidistant variable distance mechanism 24 can be equidistantly variable distance to adjust the interval of the n capsule detection mechanisms 23, keeping the interval between two adjacent capsule detection mechanisms 23 consistent. Each capsule detection mechanism 23 corresponds to the conveying path of one conveying channel on the n-channel capsule conveying channel 1. This setting can adapt to the detection of n-channel capsule conveying channels 1 with different size spacing. Specifically, depending on the type and purpose of the drug, capsules vary in size and type. Six types are commonly used: No. 00, No. 0, No. 1, No. 2, No. 3, and No. 4, with diameters ranging from 14mm to 21mm and lengths from 5.3mm to 7.6mm. Therefore, the channel spacing of the n-channel capsule transport channel 1 is inconsistent when producing capsules of different sizes. By setting up an n-station equidistant variable-pitch mechanism 24, the channel spacing of the n-channel capsule transport channel 1 can be adaptively adjusted to accommodate different sizes of n-channel capsule transport channels 1 for testing.

[0038] n capsule detection mechanisms 23 are arranged at equal intervals on both sides of the bracket 241 of the n-station equidistant variable distance mechanism 24. Since the interval of the n-channel capsule conveying channel 1 is usually small, while the size of a single capsule detection mechanism 23 is relatively large, it is not possible to install all capsule detection mechanisms 23 on one side. By arranging the n capsule detection mechanisms 23 at equal intervals on both sides of the bracket 241, the position can be reasonably arranged to ensure a compact structure.

[0039] A displacement platform 25 is provided between the capsule detection mechanism 23 and the movable slider 244. The displacement platform 25 can adjust the distance between the capsule detection mechanism 23 and the n-channel capsule transport channel 1 and adjust the position of the capsule detection mechanism 23 in the capsule transport direction. That is, the displacement platform 25 is at least a dual-coordinate displacement platform. Adjusting the distance between the capsule detection mechanism 23 and the n-channel capsule transport channel 1 is used to adjust the focusing effect of the capsule detection mechanism 23 and improve its detection accuracy. Adjusting the position of the capsule detection mechanism 23 in the capsule transport direction is used to adjust the interval between the two sets of capsule detection mechanisms 23 distributed on both sides of the support 241, so that the interval between the two sets of capsule detection mechanisms 23 corresponds to the two sets of transport channels that are spaced apart in the transport direction of the n-channel capsule transport channel 1. That is, while the capsule detection mechanism 23 located in front of the support 241 is scanning the n / 2 capsules in front of the n-channel capsule transport channel 1, the capsule detection mechanism 23 located behind the support 241 is also scanning the other n / 2 capsules behind the n-channel capsule transport channel 1 at the same time, so as to improve the detection efficiency.

[0040] The OCT multi-channel capsule detection and statistical device provided by this utility model achieves adaptive adjustment of the spacing between multiple detection channels by setting an n-station equidistant variable spacing mechanism 24, which can be compatible with the conveying channel spacing requirements corresponding to different capsule sizes. It can quickly adapt to changes in production specifications without changing equipment, significantly improving the versatility of detection. The staggered double-sided layout capsule detection mechanism 23 breaks through the limitation of single-sided installation space, and achieves a compact structure design while ensuring multi-channel synchronous detection, meeting the needs of high-density conveying scenarios. The displacement platform 25 realizes dual-coordinate adjustment of the spatial position of the detection mechanism, which can optimize the optical focusing accuracy to ensure detection accuracy, and dynamically match the capsule arrangement characteristics of the front and rear groups of the conveying channel to achieve multi-station synchronous scanning and improve detection efficiency.

[0041] That is, by cooperating with the n-station equidistant variable distance mechanism 24 and the displacement platform 25, multi-channel high-precision synchronous detection is achieved, which can significantly improve the production line capacity while ensuring the accuracy of capsule quality detection. It is especially suitable for the quality control and statistical needs of continuous production of multiple capsule models.

[0042] For ease of explanation, please refer to the appendix. Figure 1 The conveying direction of the n-channel capsule conveying channel 1 is set as the X direction, the arrangement direction of the n channels on the n-channel capsule conveying channel 1 is set as the Y direction, and the moving direction of the capsule detection mechanism 23 toward the n-channel capsule conveying channel 1 is set as the Z direction.

[0043] In one embodiment, reference is made to the appendix. Figure 4The n-station equidistant variable pitch mechanism 24 includes a bracket 241, a lifting control plate 242, a lifting control component 243, and n movable sliders 244 that are slidably arranged along the bracket 241 laterally. That is, the movable sliders 244 are slidably arranged along the Y direction on the bracket 241, and the displacement platform is fixedly arranged on the movable sliders 244. The sliding structure of the movable sliders 244 and the bracket 241 is not limited.

[0044] The lifting control plate 242 is provided with n variable pitch slide grooves 2421 arranged in a fan shape. Each movable slider 244 is provided with a sliding engagement block 2441 that slides with a variable pitch slide groove 2421. When the lifting control plate 242 rises or falls, each sliding engagement block 2441 slides along the variable pitch slide groove 2421, so that the n movable sliders 244 slide at equal distances on the bracket 241, thereby realizing equal distance variable pitch adjustment.

[0045] The lifting control component 243 is used to control the lifting control plate 242 to lift and lock, thereby realizing the control of constant distance variable distance.

[0046] The equidistant variable distance mechanism provided in this embodiment has a simple and reliable structure, which makes it easy to realize the equidistant variable distance of the capsule detection mechanism 23 arranged on both sides. Moreover, its main structure is set in the bracket 241, and the lifting control component 243 only needs to occupy the upper space of the bracket 241, making the overall structure compact and easy to set in a narrow space above the n-channel capsule conveying channel 1.

[0047] In one embodiment, the lifting control component 243 includes a support frame 2431 and a screw 2432 threadedly connected to the support frame 2431. The support frame 2431 is a gantry structure mounted on the bracket 241. One end of the screw 2432 is rotatably connected to the lifting control plate 242, and the other end is provided with a rotating handle 2433. By rotating the screw 2432 through the rotating handle 2433, the screw 2432 rotates in the screw hole on the support frame 2431, thereby achieving lifting and lowering, and driving the lifting control plate 242 to lift and lower. This embodiment has a simple structure, and the use of a threaded connection allows for locking of the position after adjustment through thread self-locking, making operation convenient, quick, and precise.

[0048] In one embodiment, the displacement platform 25 is a three-axis displacement platform. This means that the displacement platform 25 can adjust not only the distance (Z-direction) between the capsule detection mechanism 23 and the n-channel capsule conveying channel 1, and the position of the capsule detection mechanism 23 in the capsule conveying direction (X-direction), but also the spacing (Y-direction) between the capsule detection mechanism 23 and adjacent capsule detection mechanisms 23. In this embodiment, the n-station equidistant variable-pitch mechanism 24 is used to coarsely adjust the position of the n capsule detection mechanisms 23 in the Y-direction, so that each capsule detection mechanism 23 can quickly move to the corresponding position. The displacement platform 25 is used to finely adjust the position of each capsule detection mechanism 23, thereby ensuring accurate and reliable detection by each capsule detection mechanism 23.

[0049] In one embodiment, the three-axis displacement platform is a manually operated three-axis displacement platform. This embodiment reduces costs and allows for stable operation after the positions of the multiple capsule detection mechanisms 23 are adjusted.

[0050] In one embodiment, the bracket 241 is detachably fixed on both sides of the n-channel capsule delivery channel 1, thereby facilitating maintenance.

[0051] In one embodiment, the OCT detection module 2 includes a main light source 21, a spectrometer camera 22 connected to the main light source 21, a reference arm mechanism 26, and n capsule detection mechanisms 23;

[0052] The capsule detection mechanism 23 includes a galvanometer mechanism 233 and a focusing lens assembly 234. The galvanometer mechanism 233 includes a rotary motor 2331 and a galvanometer 2332 disposed at the output end of the rotary motor 2331. The rotary motor 2331 drives the galvanometer 2332 to reciprocate. The galvanometer mechanism 233 is used to enable the detection light source to scan and detect the capsules on the n-channel capsule transport channel 1. The focusing lens assembly 234 is used to focus the detection light source onto the capsules. In this embodiment, by setting the galvanometer mechanism 233, capsules can be scanned and detected, and it can adapt to capsules of different sizes, improving adaptability. In addition, this embodiment uses a single light source 21 to detect n channels, which can reduce costs and improve detection consistency. The reference arm mechanism 26 is used to provide a reference light source.

[0053] In one embodiment, the capsule detection mechanism 23 further includes a light source channel 231 arranged vertically and connected to the detection light source at its upper end, and a reflector 232 disposed at the lower end of the light source channel 231. Preferably, the upper end of the light source channel 231 is connected to the detection light source through a collimator, and the reflector 232 is used to horizontally reflect the detection light source in the light source channel 231 to the galvanometer 2332.

[0054] In one embodiment, the output end of the main light source 21 is connected to a beam splitter, which splits the main light source 21 into a reference light source connected to the reference arm mechanism 26 and several detection light sources connected to the capsule detection mechanism 23.

[0055] The spectrometer camera 22 is connected to a reference light source and several detection light sources.

[0056] Among them, reference appendix Figure 7 The structure of the reference arm mechanism 26 is the same as that of the capsule detection mechanism 23, except that the downstream of the focusing lens assembly 234 of the reference arm mechanism 26 directly illuminates the reflecting mirror, while the downstream of the focusing lens assembly 234 of the capsule detection mechanism 23 illuminates the capsule.

[0057] In one embodiment, the n-channel capsule transport channel 1 includes a plurality of aluminum strips 11 arranged at equal intervals along the transport direction and a drive belt for driving the aluminum strips 11 to move along the transport direction. Each aluminum strip 11 has n capsule mounting slots 12 arranged at equal intervals along the transverse direction, and each capsule mounting slot 12 is fitted with a capsule to be tested.

[0058] In one embodiment, the OCT multi-channel capsule detection and counting device further includes a positioning sensor 3 located at the front capsule detection mechanism 23. After the positioning sensor 3 detects that the aluminum strip 11 has entered position, the controller can control the capsule detection mechanism 23 to start working, thereby realizing the inspection and counting of capsules.

[0059] The specific working principle of this invention:

[0060] Before starting work, adjust the n-station equidistant variable distance mechanism 24 and the displacement platform 25 in sequence so that each capsule detection mechanism 23 corresponds precisely to a capsule mounting slot 12 on the n-channel capsule conveying channel 1, achieving precise alignment.

[0061] The sealing effect of capsules on the production line can be detected in real time using optical recognition detection technology. The specific detection principle is based on existing optical coherence tomography (OCT) technology, which will not be elaborated further. The capsule detection mechanism 23 detects each passing capsule using a positioning sensor 3. When the positioning sensor 3 detects the aluminum strip 11 where the capsule is located, it triggers the galvanometer 2332 inside the capsule detection mechanism 23 to perform scanning imaging. The automatic recognition system then determines whether the sealing effect meets the design requirements. If defects such as uneven sealing, insufficient sealing, or leakage occur, the counter will send the defect information to the subsequent rejection device channel for rejection, ensuring that all capsules produced in the subsequent process are qualified. Simultaneously, the total number of capsules produced can be calculated by the number of triggers of the positioning sensor 3 and the value of n. After removing the number of defective capsules, the final number of qualified capsules and the yield rate can be calculated.

[0062] The above description is merely an embodiment and does not constitute any limitation on this utility model. Any person skilled in the art can make many possible variations, modifications, or alterations to the technical solution of this utility model without departing from its scope. Therefore, any simple modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of this utility model, without departing from its scope, should fall within the protection scope of this utility model.

Claims

1. An OCT multi-channel capsule detection and statistical device, characterized in that, It includes an n-channel capsule delivery channel (1) and an OCT detection module (2); The OCT detection module (2) includes an n-station equidistant variable distance mechanism (24). Each movable slider (244) on the n-station equidistant variable distance mechanism (24) is equipped with a capsule detection mechanism (23). Each capsule detection mechanism (23) corresponds to the conveying path of one of the conveying channels on the n-channel capsule conveying channel (1). n capsule testing units (23) are arranged at equal intervals on both sides of the support (241) of the n-station equidistant variable distance mechanism (24); A displacement platform (25) is provided between the capsule detection mechanism (23) and the movable slider (244). The displacement platform (25) can adjust the distance between the capsule detection mechanism (23) and the n-channel capsule conveying channel (1) and can adjust the position of the capsule detection mechanism (23) in the capsule conveying direction.

2. The OCT multi-channel capsule detection and statistical device as described in claim 1, characterized in that, The n-station equidistant variable pitch mechanism (24) includes a bracket (241), a lifting control plate (242), a lifting control component (243), and n movable sliders (244) that slide laterally along the bracket (241). The lifting control plate (242) is provided with n variable pitch slide grooves (2421) arranged in a fan shape, and each movable slider (244) is provided with a sliding engagement block (2441) that slides with a variable pitch slide groove (2421). The lifting control component (243) is used to control the lifting control panel (242) to lift and lock.

3. The OCT multi-channel capsule detection and statistical device as described in claim 2, characterized in that, The lifting control component (243) includes a support frame (2431) and a screw (2432) threadedly connected to the support frame (2431). One end of the screw (2432) is rotatably connected to the lifting control plate (242), and the other end is provided with a rotating handle (2433).

4. The OCT multi-channel capsule detection and statistical device as described in claim 1, characterized in that, The displacement platform (25) is a three-axis displacement platform.

5. The OCT multi-channel capsule detection and statistical device as described in claim 4, characterized in that, The three-axis displacement platform is a manual three-axis displacement platform.

6. The OCT multi-channel capsule detection and statistical device as described in claim 1, characterized in that, The bracket (241) is detachably and fixedly installed on both sides of the n-channel capsule delivery channel (1).

7. The OCT multi-channel capsule detection and statistical device as described in any one of claims 1-6, characterized in that, The OCT detection module (2) includes a total light source (21), a spectrometer camera (22) connected to the total light source (21), a reference arm mechanism (26), and n capsule detection mechanisms (23). The capsule detection mechanism (23) includes a galvanometer mechanism (233) and a focusing lens assembly (234). The galvanometer mechanism (233) includes a rotary motor (2331) and a galvanometer (2332) disposed at the output end of the rotary motor (2331). The rotary motor (2331) drives the galvanometer (2332) to swing back and forth. The galvanometer mechanism (233) is used to enable the detection light source to scan and detect the capsules on the n-channel capsule transport channel (1). The focusing lens assembly (234) is used to focus the detection light source onto the capsules.

8. The OCT multi-channel capsule detection and statistical device as described in claim 7, characterized in that, The output end of the main light source (21) is connected to a beam splitter, which splits the main light source (21) into a reference light source connected to the reference arm mechanism (26) and several detection light sources connected to the capsule detection mechanism (23); The spectrometer camera (22) is connected to a reference light source and several detection light sources.

9. The OCT multi-channel capsule detection and statistical device according to any one of claims 1-6, characterized in that, The n-channel capsule conveying channel (1) includes a number of aluminum strips (11) arranged at equal intervals along the conveying direction and a drive belt that drives the aluminum strips (11) to move along the conveying direction. Each aluminum strip (11) has n capsule mounting slots (12) arranged at equal intervals along the transverse direction.

10. The OCT multi-channel capsule detection and statistical device as described in claim 9, characterized in that, It also includes a position sensor (3) located at the front capsule detection mechanism (23).

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