Hollow fiber membrane cutting detection method and hollow fiber membrane automatic cutting detection equipment

Abstract

The present invention provides a hollow fiber membrane cutting detection method and a hollow fiber membrane automatic cutting detection device, comprising a frame; an unwinding mechanism; a flattening mechanism; a pressing and traction mechanism; a cutting detection mechanism; a visual detection mechanism and a feeding mechanism. The hollow fiber membrane is pulled out, the flattening mechanism flattens the hollow fiber membrane, the pressing and traction mechanism presses the hollow fiber membrane, the cutter on the cutting detection mechanism cooperates with the pressing and traction mechanism to cut the connecting rope on the hollow fiber membrane, then the root number positioning detection camera performs root number positioning detection on the product, the laser cutting machine performs a fixed number of cutting on the hollow fiber membrane, the pressing and traction mechanism moves the hollow fiber membrane after the fixed number of cutting to the bottom of the visual detection mechanism, the visual detection mechanism performs NG detection and judgment on the product, the qualified products are moved to the first material box for collection through the feeding mechanism, and the unqualified products are moved to the second material box for collection, so as to realize automatic feeding, visual number determination, cutting, finished product detection and sorting.

Description

Technical Field

[0001] The invention belongs to the technical field of cutting detection equipment, and in particular relates to a hollow fiber membrane cutting detection method and a hollow fiber membrane automatic cutting detection equipment. Background Art

[0002] Currently in the medical industry, the cutting of highly elastic mesh materials such as hollow fiber membranes is mainly done manually by measuring with a steel ruler and cutting to a fixed length, and then visually counting the number of fibers before cutting. Due to the small diameter, the visual counting error is large and the efficiency is low. Summary of the invention

[0003] The object of the present invention is to provide a hollow fiber membrane cutting detection method and a hollow fiber membrane automatic cutting detection device to solve the problems raised in the above background technology.

[0004] In view of this, the present invention provides a hollow fiber membrane cutting detection method, comprising the following steps:

[0005] S1. The leveling mechanism generates pulling data information and leveling data information;

[0006] S2. The unwinding mechanism generates unwinding data information in response to the pulling data information and performs the unwinding action;

[0007] S3. The leveling mechanism performs the corresponding leveling action according to the unwinding action and the leveling data information;

[0008] S4. The compression and traction mechanism generates compression data information and performs corresponding compression or movement actions;

[0009] S5. The cutting detection mechanism generates cutting positioning data information, and performs cutting positioning action corresponding to the pressing data information;

[0010] S6. The visual inspection mechanism generates inspection and determination data information and performs corresponding inspection and determination actions on the hollow fiber membrane;

[0011] S7. The unloading mechanism generates classification data information and performs the classification action of qualified products and unqualified products.

[0012] It also includes a hollow fiber membrane automatic cutting detection device, which executes the hollow fiber membrane cutting detection method in the above scheme, and the hollow fiber membrane automatic cutting detection device includes:

[0013] A frame, wherein a working plate is provided on the frame, and a working table is provided on the working plate;

[0014] An unwinding mechanism, arranged on the side of the workbench and used for pulling out the hollow fiber membrane;

[0015] A flattening mechanism, arranged on the workbench and used for flattening the hollow fiber membrane pulled out by the unwinding mechanism;

[0016] A pressing and pulling mechanism, movably arranged on the working plate and located outside the working table, is used to press or move the hollow fiber membrane after being processed by the leveling mechanism;

[0017] A cutting detection mechanism is arranged on the working plate and located outside the working table, and the cutting detection mechanism is used to cooperate with the pressing and traction mechanism to cut and position the hollow fiber membrane;

[0018] A visual inspection mechanism, arranged on the frame and located above the workbench, for visually inspecting and judging the cut hollow fiber membranes;

[0019] A material unloading mechanism is movably arranged on the work plate and outside the workbench, and is used for moving qualified products and unqualified products to corresponding material boxes.

[0020] A further implementation scheme of the present invention is that the unwinding mechanism includes a back plate, the back plate is fixed on the outside of the workbench, a reel is rotatably arranged on the back plate, a motor is provided on the other side of the back plate, the motor is drive-connected to the reel, a hollow fiber membrane is wound around the reel, and a plurality of staggered rollers are rotatably arranged on the back plate, the hollow fiber membranes pass around the rollers in turn and are pulled in contact with the workbench.

[0021] A further embodiment of the present invention is that the leveling mechanism comprises a leveling roller, and both ends of the leveling roller are rotatably connected to the side of the workbench and the back plate respectively.

[0022] A further implementation scheme of the present invention is that the clamping and traction mechanism includes a first slide rail, a second slide rail, a first slide table, a first pressure plate and a first cylinder, the first slide rail is fixed on the working plate, the second slide rail slides on the first slide rail, the first slide table slides on the second slide rail, the first cylinder is fixed on the first slide table, the first pressure plate is arranged above the working table and fixedly connected to the output end of the first cylinder, a through groove is provided on the first pressure plate, and the first pressure plate can press the hollow fiber membrane or move the hollow fiber membrane to perform synchronous movement.

[0023] A further implementation scheme of the present invention is that the cutting detection mechanism includes a first support frame, the first support frame is fixed on a working plate, a third slide rail is fixed on the first support frame, a fourth slide rail is slidably connected to the third slide rail, a fifth slide rail is slidably connected to the fourth slide rail, a mounting platform is fixed on the fifth slide rail, a cutter is provided at the bottom of the mounting platform, the cutter can pass through the through groove to cut the hollow fiber membrane, a root number positioning detection camera is also provided at the bottom of the mounting platform for locating the number of roots to be cut, and a laser cutting machine is also provided at the bottom of the mounting platform for cutting the hollow fiber membrane in a fixed number.

[0024] A further embodiment of the present invention is that the visual inspection mechanism comprises a visual inspection camera, which is fixed on a frame and directly above a workbench, and is used to inspect the hollow fiber membranes after being cut to a certain number.

[0025] A further embodiment of the present invention is that the unloading mechanism includes a second support frame, the second support frame is fixed on the working plate and on the same side as the first support frame, the second support frame is provided with a sixth slide rail, the sixth slide rail is slidably provided with a seventh slide rail, the seventh slide rail is slidably provided with a second slide platform, the second slide platform is provided with a second cylinder, a second pressure plate is fixed to the output end of the second cylinder, and the second pressure plate is used to move the hollow fiber membrane after inspection.

[0026] A further embodiment of the present invention is that a first material box and a second material box are also provided on the work plate, the first material box is docked to the outside of the workbench for placing qualified products, and the second material box is provided at the lower part of the unloading mechanism outside the workbench for placing unqualified products.

[0027] The beneficial effects of the present invention are:

[0028] The hollow fiber membrane is pulled out by the leveling mechanism in cooperation with the unwinding mechanism, and at the same time the leveling mechanism flattens the hollow fiber membrane. After the pressing and traction mechanism presses the hollow fiber membrane, the cutter on the cutting and detection mechanism cooperates with the pressing and traction mechanism to cut the connecting rope on the hollow fiber membrane. Next, the root number positioning detection camera performs root number positioning detection on the product, and the laser cutting machine performs a fixed number of cuts on the hollow fiber membrane. The pressing and traction mechanism moves the hollow fiber membrane after the fixed number of cuts to the bottom of the visual inspection mechanism, and the visual inspection mechanism performs NG detection and judgment on the product. The qualified products are moved to the first material box for collection through the unloading mechanism, and the unqualified products are moved to the second material box for collection. The whole process realizes automatic loading, visual counting, cutting, finished product inspection and sorting with high efficiency and high precision. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 The overall structure of the present invention is shown in FIG. Figure 1 ;

[0030] Figure 2 The overall structure of the present invention is shown in FIG. Figure 2 ;

[0031] Figure 3 The overall structure of the present invention is shown in FIG. Figure 3 . DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0033] In the description of the present application, it should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0034] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated before and after are in an "or" relationship.

[0035] It should be noted that, in the description of the present application, the orientation or positional relationship indicated by terms such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Unless otherwise stated, these orientation words do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present application; the orientation words "inside and outside" refer to the inside and outside relative to the contour of each component itself.

[0036] It should be noted that, in the present application, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises one..." does not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be noted that the scope of the method and device in the embodiment of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples. Example 1

[0037] The present invention provides a hollow fiber membrane cutting detection method, comprising the following steps:

[0038] S1. The leveling mechanism generates pulling data information and leveling data information;

[0039] S2. The unwinding mechanism generates unwinding data information in response to the pulling data information and performs the unwinding action;

[0040] S3. The leveling mechanism performs the corresponding leveling action according to the unwinding action and the leveling data information;

[0041] S4. The compression and traction mechanism generates compression data information and performs corresponding compression or movement actions;

[0042] S5. The cutting detection mechanism generates cutting positioning data information, and performs cutting positioning action corresponding to the pressing data information;

[0043] S6. The visual inspection mechanism generates inspection and determination data information and performs corresponding inspection and determination actions on the hollow fiber membrane;

[0044] S7. The unloading mechanism generates classification data information and performs the classification action of qualified products and unqualified products. Example 2

[0045] This embodiment provides an automatic cutting detection device for hollow fiber membranes, which implements the hollow fiber membrane cutting detection method in Embodiment 1. The automatic cutting detection device for hollow fiber membranes includes:

[0046] A frame 1 is provided with a working plate 2, and a working table 3 is provided on the working plate 2.

[0047] The unwinding mechanism 4 is arranged on the side of the workbench 3 and is used for pulling out the hollow fiber membrane. The unwinding mechanism 4 is an active unwinding mechanism.

[0048] The flattening mechanism 5 is arranged on the workbench 3 and is used to flatten the hollow fiber membrane pulled out by the unwinding mechanism 4, and flatten the unwinding hollow fiber membrane to avoid wrinkles.

[0049] The pressing and pulling mechanism 6 is movably arranged on the working plate 2 and located outside the working table 3 , and is used to press or move the hollow fiber membrane processed by the leveling mechanism 5 .

[0050] The cutting detection mechanism 7 is arranged on the working plate 2 and located outside the working table 3. The cutting detection mechanism 7 is used to cooperate with the pressing and traction mechanism 6 to cut and position the hollow fiber membrane.

[0051] The visual inspection mechanism 8 is arranged on the frame 1 and located above the workbench 3, and is used for visually inspecting and judging the cut hollow fiber membranes.

[0052] The unloading mechanism 9 is movably arranged on the working plate 2 and outside the working table 3. The unloading mechanism 9 is used to move qualified products and unqualified products to corresponding material boxes.

[0053] In this embodiment, a further implementation scheme is that the unwinding mechanism 4 includes a back plate 40, and the back plate 40 is fixed on the outside of the workbench 3. A reel 41 is rotatably provided on the back plate 40. A motor 42 is provided on the other side of the back plate 40, and the motor 42 is drive-connected to the reel 41. A hollow fiber membrane is wound on the reel 41. A plurality of staggered rollers 43 are rotatably provided on the back plate 40. The hollow fiber membranes are passed around the rollers 43 in turn and are pulled against the workbench 3.

[0054] In addition, specifically, the leveling mechanism 5 includes a leveling roller 50, both ends of which are rotatably connected to the side of the workbench 3 and the back plate 40 respectively. The leveling roller 50 rolls on the workbench 3, which not only levels the hollow fiber membrane, but also pulls and pulls it out.

[0055] The clamping and traction mechanism 6 includes a first slide rail 60, a second slide rail 61, a first slide table 62, a first pressure plate 63 and a first cylinder 64. The first slide rail 60 is fixed on the working plate 2, the second slide rail 61 slides on the first slide rail 60, the first slide table 62 slides on the second slide rail 61, the first cylinder 64 is fixed on the first slide table 62, the first pressure plate 63 is arranged above the working table 3 and is fixedly connected to the output end of the first cylinder 64, and a through groove 630 is provided on the first pressure plate 63. The first pressure plate 63 can press the hollow fiber membrane or move the hollow fiber membrane to perform synchronous movement. After the hollow limiting membrane is in place, the first pressure plate 63 presses it, and the motor 42 stops working at this time. After the cutting detection is completed, the first pressure plate 63 moves the hollow fiber membrane again, and the subsequent motor 42 starts to cycle the process.

[0056] The cutting detection mechanism 7 includes a first support frame 70, the first support frame 70 is fixed on the working plate 2, a third slide rail 71 is fixed on the first support frame 70, a fourth slide rail 72 is slidably connected to the third slide rail 71, a fifth slide rail 73 is slidably connected to the fourth slide rail 72, a mounting platform 74 is fixed on the fifth slide rail 73, a cutter 75 is provided at the bottom of the mounting platform 74, and the cutter 75 can pass through the through slot 630 to cut the hollow fiber membrane;

[0057] The bottom of the mounting platform 74 is also provided with a root number positioning detection camera 76 for positioning the number of roots to be cut;

[0058] A laser cutting machine 77 is also provided at the bottom of the mounting platform 74 for cutting the hollow fiber membrane into a certain number.

[0059] In addition, the visual inspection mechanism 8 includes a visual inspection camera 80, which is fixed on the frame 1 and directly above the workbench 3, and is used to inspect the hollow fiber membranes after a certain number of cuts. The inspected hollow fiber membranes are also moved by the compression and traction mechanism 6 to be transported toward the unloading mechanism 9.

[0060] The unloading mechanism 9 includes a second support frame 90, which is fixed on the working plate 2 and on the same side as the first support frame 70. The second support frame 90 is provided with a sixth slide rail 91, and a seventh slide rail 92 is slidably provided on the sixth slide rail 91. A second slide platform 93 is slidably provided on the seventh slide rail 92. A second cylinder 94 is provided on the second slide platform 93, and a second pressure plate 95 is fixed to the output end of the second cylinder 94. The second pressure plate 95 is used to move the hollow fiber membrane after inspection. Example 3

[0061] This embodiment provides an automatic cutting detection device for hollow fiber membranes, which implements the hollow fiber membrane cutting detection method in Embodiment 1. The automatic cutting detection device for hollow fiber membranes includes:

[0062] A frame 1 is provided with a working plate 2, and a working table 3 is provided on the working plate 2.

[0063] The unwinding mechanism 4 is arranged on the side of the workbench 3 and is used for pulling out the hollow fiber membrane. The unwinding mechanism 4 is an active unwinding mechanism.

[0064] The flattening mechanism 5 is arranged on the workbench 3 and is used to flatten the hollow fiber membrane pulled out by the unwinding mechanism 4, and flatten the unwinding hollow fiber membrane to avoid wrinkles.

[0065] The pressing and pulling mechanism 6 is movably arranged on the working plate 2 and located outside the working table 3 , and is used to press or move the hollow fiber membrane processed by the leveling mechanism 5 .

[0066] The cutting detection mechanism 7 is arranged on the working plate 2 and located outside the working table 3. The cutting detection mechanism 7 is used to cooperate with the pressing and traction mechanism 6 to cut and position the hollow fiber membrane.

[0067] The visual inspection mechanism 8 is arranged on the frame 1 and located above the workbench 3, and is used for visually inspecting and judging the cut hollow fiber membranes.

[0068] The unloading mechanism 9 is movably arranged on the working plate 2 and outside the working table 3. The unloading mechanism 9 is used to move qualified products and unqualified products to corresponding material boxes.

[0069] In this embodiment, a further implementation scheme is that the unwinding mechanism 4 includes a back plate 40, and the back plate 40 is fixed on the outside of the workbench 3. A reel 41 is rotatably provided on the back plate 40. A motor 42 is provided on the other side of the back plate 40, and the motor 42 is drive-connected to the reel 41. A hollow fiber membrane is wound on the reel 41. A plurality of staggered rollers 43 are rotatably provided on the back plate 40. The hollow fiber membranes are passed around the rollers 43 in turn and are pulled against the workbench 3.

[0070] In addition, specifically, the leveling mechanism 5 includes a leveling roller 50, both ends of which are rotatably connected to the side of the workbench 3 and the back plate 40 respectively. The leveling roller 50 rolls on the workbench 3, which not only levels the hollow fiber membrane, but also pulls and pulls it out.

[0071] The clamping and traction mechanism 6 includes a first slide rail 60, a second slide rail 61, a first slide table 62, a first pressure plate 63 and a first cylinder 64. The first slide rail 60 is fixed on the working plate 2, the second slide rail 61 slides on the first slide rail 60, the first slide table 62 slides on the second slide rail 61, the first cylinder 64 is fixed on the first slide table 62, the first pressure plate 63 is arranged above the working table 3 and is fixedly connected to the output end of the first cylinder 64, and a through groove 630 is provided on the first pressure plate 63. The first pressure plate 63 can press the hollow fiber membrane or move the hollow fiber membrane to perform synchronous movement. After the hollow limiting membrane is in place, the first pressure plate 63 presses it, and the motor 42 stops working at this time. After the cutting detection is completed, the first pressure plate 63 moves the hollow fiber membrane again, and the subsequent motor 42 starts to cycle the process.

[0072] The cutting detection mechanism 7 includes a first support frame 70, the first support frame 70 is fixed on the working plate 2, a third slide rail 71 is fixed on the first support frame 70, a fourth slide rail 72 is slidably connected to the third slide rail 71, a fifth slide rail 73 is slidably connected to the fourth slide rail 72, a mounting platform 74 is fixed on the fifth slide rail 73, a cutter 75 is provided at the bottom of the mounting platform 74, and the cutter 75 can pass through the through slot 630 to cut the hollow fiber membrane;

[0073] The bottom of the mounting platform 74 is also provided with a root number positioning detection camera 76 for positioning the number of roots to be cut;

[0074] A laser cutting machine 77 is also provided at the bottom of the mounting platform 74 for cutting the hollow fiber membrane into a certain number.

[0075] In addition, the visual inspection mechanism 8 includes a visual inspection camera 80, which is fixed on the frame 1 and directly above the workbench 3, and is used to inspect the hollow fiber membranes after a certain number of cuts. The inspected hollow fiber membranes are also moved by the compression and traction mechanism 6 to be transported toward the unloading mechanism 9.

[0076] The unloading mechanism 9 includes a second support frame 90, which is fixed on the working plate 2 and on the same side as the first support frame 70. The second support frame 90 is provided with a sixth slide rail 91, and a seventh slide rail 92 is slidably provided on the sixth slide rail 91. A second slide platform 93 is slidably provided on the seventh slide rail 92. A second cylinder 94 is provided on the second slide platform 93, and a second pressure plate 95 is fixed to the output end of the second cylinder 94. The second pressure plate 95 is used to move the hollow fiber membrane after inspection.

[0077] Finally, the work plate 2 is also provided with a first material box 20 and a second material box 21. The first material box 20 is docked outside the workbench 3 for placing qualified products, and the second material box 21 is arranged at the lower part of the unloading mechanism 9 outside the workbench 3 for placing unqualified products. The working process is that the flattening mechanism 5 cooperates with the unwinding mechanism 4 to pull the hollow fiber membrane out of the material, and at the same time the flattening mechanism 5 flattens the hollow fiber membrane. After the pressing and traction mechanism 6 presses the hollow fiber membrane, the cutter 75 on the cutting and detection mechanism 7 cooperates with the pressing and traction mechanism 6 to cut the connecting rope on the hollow fiber membrane. Then the root number positioning detection camera 76 performs root number positioning detection on the product, and the laser cutting machine 77 performs a fixed number of cutting on the hollow fiber membrane. The pressing and traction mechanism 6 moves the hollow fiber membrane after the fixed number of cutting to the bottom of the visual inspection mechanism 8, and the visual inspection mechanism 8 performs NG detection and judgment on the product. The qualified products are moved to the first material box 20 for collection through the unloading mechanism 9, and the unqualified products are moved to the second material box 21 for collection. The whole process realizes automatic loading, visual counting, cutting, finished product inspection and sorting with high efficiency and high precision.

[0078] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. Automatic cutting and testing equipment for hollow fiber membranes, characterized in that: include: A frame, wherein a working plate is provided on the frame, and a working table is provided on the working plate; An unwinding mechanism, arranged on the side of the workbench and used for pulling out the hollow fiber membrane; A flattening mechanism, arranged on the workbench and used for flattening the hollow fiber membrane pulled out by the unwinding mechanism; A pressing and pulling mechanism, movably arranged on the working plate and located outside the working table, is used to press or move the hollow fiber membrane after being processed by the leveling mechanism; A cutting detection mechanism is arranged on the working plate and located outside the working table, and the cutting detection mechanism is used to cooperate with the pressing and traction mechanism to cut and position the hollow fiber membrane; A visual inspection mechanism, arranged on the frame and located above the workbench, for visually inspecting and judging the cut hollow fiber membranes; A material unloading mechanism, movably arranged on the working plate and outside the working table, and used for moving qualified products and unqualified products to corresponding material boxes; The unwinding mechanism comprises a back plate, which is fixed on the outside of the workbench, a reel is rotatably arranged on the back plate, a motor is arranged on the other side of the back plate, the motor is connected to the reel, a hollow fiber membrane is wound around the reel, and a plurality of staggered rollers are rotatably arranged on the back plate, the hollow fiber membranes are passed around the rollers in turn and the hollow fiber membranes are attached to the workbench and pulled; The leveling mechanism comprises a leveling roller, and both ends of the leveling roller are rotatably connected to the side of the workbench and the back plate respectively; The clamping and traction mechanism includes a first slide rail, a second slide rail, a first slide table, a first pressing plate and a first cylinder, wherein the first slide rail is fixed on the working plate, the second slide rail slides on the first slide rail, the first slide table slides on the second slide rail, the first cylinder is fixed on the first slide table, the first pressing plate is arranged above the working table and is fixedly connected to the output end of the first cylinder, a through groove is provided on the first pressing plate, and the first pressing plate can press the hollow fiber membrane or move the hollow fiber membrane to perform synchronous movement; The cutting detection mechanism includes a first support frame, the first support frame is fixed on the working plate, a third slide rail is fixed on the first support frame, a fourth slide rail is slidably connected to the third slide rail, a fifth slide rail is slidably connected to the fourth slide rail, a mounting platform is fixed on the fifth slide rail, a cutter is provided at the bottom of the mounting platform, the cutter can pass through the through slot to cut the hollow fiber membrane, a root number positioning detection camera is also provided at the bottom of the mounting platform for locating the number of roots to be cut, and a laser cutting machine is also provided at the bottom of the mounting platform for cutting a fixed number of hollow fiber membranes; The visual inspection mechanism includes a visual inspection camera, which is fixed on the frame and directly above the workbench, and is used to inspect the hollow fiber membranes cut to a certain number; The unloading mechanism includes a second support frame, the second support frame is fixed on the working plate and on the same side as the first support frame, the second support frame is provided with a sixth slide rail, the sixth slide rail is slidably provided with a seventh slide rail, the seventh slide rail is slidably provided with a second slide table, the second slide table is provided with a second cylinder, the output end of the second cylinder is fixed with a second pressing plate, and the second pressing plate is used to move the hollow fiber membrane after detection; The work plate is also provided with a first material box and a second material box. The first material box is docked outside the workbench for placing qualified products, and the second material box is arranged at the lower part of the unloading mechanism outside the workbench for placing unqualified products.

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