Collector with protective structure for collecting human cell samples

Abstract

The present invention provides a collector with a protective structure for collecting human cell samples, which relates to the field of cell collection technology, including: a holding component; the pushing component is slidably installed in a slide groove opened in the holding component; the top of the protective device is fixedly connected to the holding component; the connecting mechanism is in contact with the protective device; the cutting mechanism is slidably installed on the surface of the holding component; the present invention is convenient for medical staff to take the device for sampling, and can have a good protective effect on the bottom of the sampling rod. After the sampling is completed, the blocking protective mechanism will automatically block the outlet of the protective device to prevent the sampling rod contaminated with the cell sample from contacting the outside, and to prevent the patient from being stimulated to close the mouth and thus affecting the sampling problem. The problem is solved, such as inconvenient holding, lack of protective devices, easy to be affected by external dust and impurities, scratches on the wrong sampling position, easy to stimulate the patient's mouth to close suddenly, and affecting the sampling.

Description

Technical Field

[0001] The invention relates to the technical field of cell collection, and in particular to a collector with a protective structure for collecting human cell samples. Background Art

[0002] Human cells are the basic units of human structure and physiological functions, and are the basis of growth and development. With the advancement of science and technology, human cell testing has become a widely used testing method in today's medicine and biology fields. Cell testing usually requires the collection of human exfoliated cells as test samples for testing.

[0003] However, the current traditional collection device obtains exfoliated cell samples for testing by scraping the patient's body surface with a collection stick. The traditional collection stick is relatively small and inconvenient to hold for collection. The light in some collection positions is poor, and the other hand is required to provide fill light, which is more troublesome. During the collection process, the scratched sampling position is not correct, which can easily stimulate the patient's mouth to close suddenly and bite off the collection stick, affecting sample collection. In addition, the traditional collection stick lacks a protective device during the process of sample collection and placement in the placement container. The collection stick contaminated with cell samples is easily affected by external dust and impurities, which may affect the test results. Summary of the invention

[0004] In view of this, the present invention provides a collector with a protective structure for collecting human cell samples, which has a holding component and a pushing component, so that medical staff can take the device for sampling and control the sliding of the sampling rod; the protective device can provide good protection for the bottom of the sampling rod; the blocking protection mechanism will automatically block the outlet of the protective device after the sampling is completed, so as to prevent the sampling rod contaminated with the cell sample from contacting the outside world and affecting the detection results; the supporting component can prevent the medical staff from scratching the wrong sampling position when sampling, which may cause the patient's mouth to be stimulated and closed, thereby affecting the sampling.

[0005] The present invention provides a collector with a protective structure for collecting human cell samples, which specifically includes: a holding component, a pushing component, a protective device, a connecting mechanism, a blocking and protective mechanism, a cutting mechanism and a supporting component;

[0006] The holding component is a rectangular structure as a whole; the pushing component is slidably installed inside the sliding groove opened in the holding component; the top of the protective device is fixedly connected to the holding component, and the inside of the protective device is in contact with the bottom of the pushing component; the connecting mechanism is in contact with the protective device; the blocking protection mechanism is installed on the surface of the protective device, and one end of the inner side of the blocking protection mechanism slides through the protective device and is connected to the pushing component; the cutting mechanism is slidably installed on the surface of the holding component; the number of support components is set to two groups, and the support components are fixedly installed on the surface of the holding component.

[0007] Optionally, the holding assembly includes: a holding rod, a pressing control rod and a retaining ring; a T-shaped groove is opened on the inner side of the holding rod; the pressing control rod is slidably inserted inside the holding rod, and a spring is arranged on the surface of the pressing control rod; the retaining ring is fixedly installed on the surface of the holding rod.

[0008] Optionally, the pushing assembly includes: a sliding support plate, a support rod, a top plate and a bottom driving plate; the left and right ends of the sliding support plate are slidably installed in the sliding groove of the holding rod through two sets of T-shaped plates; the support rod is fixedly connected to the sliding support plate; the top plate is fixedly installed on the top of the support rod, and the top of the support rod is fixedly connected to the pressing control rod; the top of the bottom driving plate is fixedly connected to the support rod, and one end of the bottom driving plate is in contact with the blocking protection mechanism

[0009] Optionally, the protective device includes: a connecting plate, a protective main board, an assembly sub-board and a rubber baffle; the top of the connecting plate is fixedly connected to the holding rod; the top of the protective main board is fixedly connected to the holding rod through the connecting plate; the bottom of the assembly sub-board is connected to the protective main board through a connecting mechanism; the assembly sub-board is fixedly installed on the protective main board and the top.

[0010] Optionally, the connecting mechanism includes: a fixed magnet, a limit plate, a pulling plate, a sliding magnet and a baffle; the fixed magnet is fixedly installed on the inner side of the blocking and protective mechanism; one end of the limit plate is fixedly connected to the blocking and protective mechanism; one end of the pulling plate is slidably connected to the limit plate, and the middle part of the pulling plate is fixedly connected to the assembly sub-plate; one end of the sliding magnet is fixedly connected to the pulling plate; one end of the baffle is fixedly connected to the inner side of the blocking and protective mechanism, and the baffle is slidably connected to the pulling plate.

[0011] Optionally, the blocking and protection mechanism includes: a fixed support plate A, a driving plate, a skateboard A, a protective baffle, an auxiliary sliding bracket, a pull rope, a skateboard B and a fixed support plate B; one end of the fixed support plate A is fixedly connected to the protective main board, and the inner side of the fixed support plate A is fixedly connected to the fixed magnetic plate, the limit plate and the baffle; one end of the driving plate passes through the fixed support plate A and slides into the interior of the protective main board and is fixedly connected to the bottom driving plate; the skateboard A is slidably installed in the slide groove of one group of fixed support plates A, and the fixed support plate A is fixedly connected to the driving plate; the protective baffle cloth is slidably inserted into the slide groove opened by the two groups of fixed support plates A, and one end of the protective baffle cloth is fixedly connected to the skateboard A; one end of the auxiliary sliding bracket is fixedly connected to the protective main board; one end of the pull rope is fixedly connected to the other end of the protective baffle cloth; the skateboard B is slidably installed in the slide groove opened by one group of fixed support plates A, and the bottom of the skateboard B is fixedly connected to the pull rope; the fixed support plate B is fixedly installed in the slide groove opened by the fixed support plate A, and the fixed support plate B is slidably connected to the pull rope.

[0012] Optionally, the cutting mechanism includes: a sliding pressing frame, a cutting knife and a bottom baffle; one end of the sliding pressing frame is slidably connected to the holding rod, and a spring is provided on the surface of the sliding pressing frame; one end of the cutting knife is fixedly connected to the inner side of the sliding pressing frame; one end of the bottom baffle is fixedly installed inside the sliding groove of the holding rod.

[0013] Optionally, the support assembly includes: a support rod and a lighting lamp; one end of the support rod is fixedly connected to the holding rod; and the lighting lamp is fixedly installed on one end of the support rod.

[0014] Beneficial Effects

[0015] According to each embodiment of the present invention, a holding component and a pushing component are provided. The holding component is an overall square structure, which is convenient for medical staff to take the device for sampling. The sampling rod is clamped on the surface of the pushing component, which is convenient for medical staff to control the sampling rod to slide inside the device.

[0016] In addition, by providing a protective device inside the device, the protective main board and the assembly sub-board provided inside the protective device can be assembled and disassembled. When the protective main board and the assembly sub-board are separated, it is convenient to place the bottom of the sampling rod inside the protective device. When assembled together, it can provide good protection for the bottom of the sampling rod.

[0017] In addition, by providing a blocking protection mechanism inside the device, when sampling is carried out, the sampling rod is extended from the inside of the device, and the blocking protection mechanism will automatically open the outlet at the bottom of the protection device to facilitate the extension of the sampling rod for sampling. After the sampling is completed, the sampling rod is retracted, and the blocking protection mechanism will automatically block the outlet of the protection device to prevent the sampling rod contaminated with the cell sample from contacting the outside world and affecting the detection results.

[0018] In addition, a support assembly is provided inside the device, and the support assembly is provided with two groups of L-shaped support rods. The support rods can play an auxiliary supporting role to prevent the medical staff from taking samples in the wrong position due to scratching the sample, which may cause the patient to be stimulated and close his mouth, thereby affecting the sampling. A lighting lamp is provided at one end of the support rod, which plays a good auxiliary role in the medical staff's sampling. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

[0020] The drawings described below are only related to some embodiments of the present invention, but are not intended to limit the present invention.

[0021] In the attached picture:

[0022] Figure 1 It shows a schematic structural diagram of the main body axis side view according to an embodiment of the present invention;

[0023] Figure 2 A schematic diagram of the main body structure viewed from above according to an embodiment of the present invention is shown;

[0024] Figure 3 A schematic diagram of the front structure of the main body according to an embodiment of the present invention is shown;

[0025] Figure 4 A schematic cross-sectional view of a grip assembly according to an embodiment of the present invention is shown;

[0026] Figure 5 It shows a schematic diagram of the axial side structure of a pushing assembly according to an embodiment of the present invention;

[0027] Figure 6 A schematic cross-sectional view of a protective device according to an embodiment of the present invention is shown;

[0028] Figure 7 A schematic diagram of the exploded structure of a connecting mechanism according to an embodiment of the present invention is shown;

[0029] Figure 8 A schematic diagram of a local enlarged structure of A according to an embodiment of the present invention is shown;

[0030] Fig. 9 A bottom view structural diagram of a blocking and protection mechanism according to an embodiment of the present invention is shown;

[0031] Fig.10 It shows a cross-sectional structural schematic diagram of the left fixed support plate A according to an embodiment of the present invention;

[0032] Fig.11 It shows a cross-sectional structural schematic diagram of the right side fixed support plate A according to an embodiment of the present invention;

[0033] Fig.12 A schematic diagram of a local enlarged structure of B according to an embodiment of the present invention is shown.

[0034] Reference numerals list

[0035] 1. Holding assembly; 101. Holding rod; 102. Pressing control rod; 103. Blocking ring; 2. Pushing assembly; 201. Sliding support plate; 202. Support rod; 203. Top plate; 204. Bottom driving plate; 3. Protective device; 301. Connecting plate; 302. Protective main board; 303. Assembly sub-board; 304. Rubber baffle; 4. Connecting mechanism; 401. Fixed iron plate; 402. Limiting plate; 403. Pulling plate; 40 4. Sliding magnet; 405. Baffle; 5. Blocking protection mechanism; 501. Fixed support plate A; 502. Driving plate; 503. Slide plate A; 504. Protective baffle; 505. Auxiliary sliding bracket; 506. Pull rope; 507. Slide plate B; 508. Fixed support plate B; 6. Cutting mechanism; 601. Sliding pressing frame; 602. Cutting knife; 603. Bottom baffle; 7. Support assembly; 701. Support rod; 702. Lighting lamp. DETAILED DESCRIPTION

[0036] In order to make the purpose, scheme and advantages of the technical solution of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described in conjunction with the drawings of the specific embodiments of the present invention. Unless otherwise specified, the terms used herein have the usual meanings in the art. The same reference numerals in the drawings represent the same components.

[0037] Example: Please refer to Figures 1 to 12 :

[0038] The present invention provides a collector with a protective structure for collecting human cell samples, comprising: a holding component 1, a pushing component 2, a protective device 3, a connecting mechanism 4, a blocking and protective mechanism 5, a cutting mechanism 6 and a supporting component 7;

[0039] The holding component 1 is a rectangular parallelepiped structure as a whole; the pushing component 2 is slidably installed inside the slide groove opened in the holding component 1; the top of the protective device 3 is fixedly connected to the holding component 1, and the inside of the protective device 3 is in contact with the bottom of the pushing component 2; the connecting mechanism 4 is in contact with the protective device 3; the blocking protection mechanism 5 is installed on the surface of the protective device 3, and one end of the inner side of the blocking protection mechanism 5 slides through the protective device 3 and is connected to the pushing component 2; the cutting mechanism 6 is slidably installed on the surface of the holding component 1; the number of support components 7 is set to two groups, and the support components 7 are fixedly installed on the surface of the holding component 1.

[0040] In addition, according to an embodiment of the present invention, Figure 4As shown, the holding component 1 includes: a holding rod 101, a pressing control rod 102 and a retaining ring 103; the holding rod 101 is a rectangular structure with a square slide groove on the surface, and a T-shaped slide groove is provided on the inner side of the holding rod 101; the pressing control rod 102 is slidably inserted inside the holding rod 101, and a spring is provided on the surface of the pressing control rod 102. The holding rod 101 can control the collection rod placed inside the pushing component 2 to slide inside the device; the retaining ring 103 is fixedly installed on the surface of the holding rod 101.

[0041] In addition, according to an embodiment of the present invention, Figure 5 As shown, the pushing assembly 2 includes: a sliding support plate 201, a support rod 202, a top plate 203 and a bottom driving plate 204; the sliding support plate 201 is a rectangular structure as a whole, and a circular groove is provided on the surface of the sliding support plate 201. The left and right ends of the sliding support plate 201 are slidably installed in the slide groove of the holding rod 101 through two groups of T-shaped plates, and the collecting rod is clamped in the circular groove on the surface of the sliding support plate 201; the number of support rods 202 is set to two groups, and the support rods 202 are fixedly connected to the sliding support plate 201; the top plate 203 is fixedly installed on the top of the support rod 202, and the top of the support rod 202 is fixedly connected to the pressing control rod 102; the top of the bottom driving plate 204 is fixedly connected to the support rod 202, and one end of the bottom driving plate 204 is in contact with the blocking protection mechanism 5.

[0042] In addition, according to an embodiment of the present invention, Figure 6 As shown, the protective device 3 includes: a connecting plate 301, a protective main plate 302, an assembly sub-plate 303 and a rubber baffle 304; the top of the connecting plate 301 is fixedly connected to the holding rod 101; the protective main plate 302 is a semicircular structure, and a slide groove is provided on the inner side of the protective main plate 302, and the top of the protective main plate 302 is fixedly connected to the holding rod 101 through the connecting plate 301; the assembly sub-plate 303 is a semicircular structure, and the bottom of the assembly sub-plate 303 is connected to the protective main plate 302 through a connecting mechanism 4, and the protective main plate 302 and the assembly sub-plate 303 are combined together to provide good protection for the sampling rod; the number of rubber baffles 304 is set to two groups, and the assembly sub-plate 303 is fixedly installed on the protective main plate 302 and the top, and the rubber baffles 304 can play a role in assisting the protection of the sampling rod.

[0043] In addition, according to an embodiment of the present invention, Figure 7As shown, the connecting mechanism 4 includes: a fixed magnet plate 401, a limit plate 402, a pulling plate 403, a sliding magnet 404 and a baffle 405; the number of the fixed magnet plates 401 is set to two groups, and the fixed magnet plates 401 are fixedly installed on the inner side of the blocking and protective mechanism 5; one end of the limit plate 402 is fixedly connected to the blocking and protective mechanism 5; the pulling plate 403 is a U-shaped structure as a whole, and one end of the pulling plate 403 is slidably connected to the limit plate 402, and the middle part of the pulling plate 403 is connected to the limit plate 402. The assembled sub-plate 303 is fixedly connected, and the pulling plate 403 can drive the assembled sub-plate 303 to slide; the number of sliding magnets 404 is set to two groups, and one end of the sliding magnet 404 is fixedly connected to the pulling plate 403, and the sliding magnet 404 is in contact with the fixed magnet plate 401 to assist in limiting the sliding of the pulling plate 403; one end of the baffle plate 405 is fixedly connected to the inner side of the blocking protection mechanism 5, and the baffle plate 405 is slidably connected to the pulling plate 403.

[0044] In addition, according to an embodiment of the present invention, Fig. 9 As shown, the blocking protection mechanism 5 includes: a fixed support plate A501, a driving plate 502, a slide plate A503, a protective cloth 504, an auxiliary sliding bracket 505, a pull rope 506, a slide plate B507 and a fixed support plate B508; the fixed support plate A501 is an L-shaped structure with a slide groove opened inside, and the number of fixed support plates A501 is set in two groups, one end of the fixed support plate A501 is fixedly connected to the protective main board 302, and the inner side of the fixed support plate A501 is fixedly connected to the fixed magnetic plate 401, the limit plate 402, and the baffle 405; the driving plate 502 is an L-shaped structure, and one end of the driving plate 502 passes through the fixed support plate A501 and slides into the inside of the protective main board 302 and is fixedly connected to the bottom driving plate 204; the slide plate A503 is slidably installed in the slide groove of one group of fixed support plates A501, and the fixed support plate A501 and the driving plate 502 are fixedly connected. Fixed connection; the protective baffle 504 is slidably inserted into the sliding groove opened by the two groups of fixed support plates A501, and one end of the protective baffle 504 is fixedly connected to the skateboard A503; the number of auxiliary sliding brackets 505 is set to two groups, and the auxiliary sliding brackets 505 are L-shaped structures, and one end of the auxiliary sliding brackets 505 is fixedly connected to the protective main board 302, and the protective main board 302 can play a role in assisting the sliding of the protective baffle 504; one end of the pull rope 506 is fixedly connected to the other end of the protective baffle 504; the skateboard B507 is slidably installed in the sliding groove opened by one group of fixed support plates A501, and the bottom of the skateboard B507 is fixedly connected to the pull rope 506, and a spring is arranged on the surface of the pull rope 506; the fixed support plate B508 is fixedly installed in the sliding groove opened by the fixed support plate A501, and the fixed support plate B508 is slidably connected to the pull rope 506.

[0045] In addition, according to an embodiment of the present invention, Fig.12As shown, the cutting mechanism 6 includes: a sliding pressing frame 601, a cutting knife 602 and a bottom baffle 603; the sliding pressing frame 601 is an L-shaped structure, one end of the sliding pressing frame 601 is slidably connected to the holding rod 101, and a spring is arranged on the surface of the sliding pressing frame 601; one end of the cutting knife 602 is fixedly connected to the inner side of the sliding pressing frame 601, and the cutting knife 602 can play the role of cutting off the sampling rod; one end of the bottom baffle 603 is fixedly installed inside the slide groove of the holding rod 101, and the bottom baffle 603 can play the role of supporting the sampling rod to facilitate cutting by the cutting knife 602.

[0046] In addition, according to an embodiment of the present invention, Figure 2 As shown, the support assembly 7 includes: a support rod 701 and a lighting lamp 702; the support rod 701 is an L-shaped structure, and one end of the support rod 701 is fixedly connected to the holding rod 101, and the support rod 701 is provided with two groups, which can prevent the patient's oral cavity from being stimulated and suddenly closing and biting off the sampling stick during sampling; the lighting lamp 702 is fixedly installed at one end of the support rod 701, and the lighting lamp 702 can facilitate medical staff to take samples.

[0047] The specific usage and function of this embodiment: When the present invention is in use, the pulling plate 403 drives the assembly sub-plate 303 to slide, the assembly sub-plate 303 is separated from the protective main board 302, the bottom position of the collection rod is inserted into the assembly sub-plate 303, the top surface of the collection rod is pressed into the circular groove on the surface of the sliding support plate 201, the assembly between the collection rod and the device is completed, and then the pulling plate 403 is pushed to slide, the sliding magnet 404 at one end of the pulling plate 403 is forced to slide and contact the fixed magnet plate 401, the sliding magnet 404 and the fixed magnet plate 401 are adsorbed together, and the assembly sub-plate 303 and the protective main board 302 are reassembled. After the protective cloth 504 is assembled together, the medical staff can hold the grip 101 with their hands and push the control rod 102 to slide with their thumbs. Pressing one end of the control rod 102 will drive the pushing component 2 and the collection rod on the surface to slide as a whole. The spring on the surface of the pressing control rod 102 will contract, and during the sliding process of the bottom driving plate 204 under force, the driving plate 502 at one end of the bottom driving plate 204 drives the slide plate A503 to slide. At this time, the spring on the surface of the pull rope 506 at one end of the protective cloth 504 lacks the pulling force, and the spring on the surface of the pull rope 506 rebounds and pulls the protective cloth 504 to slide to one side. During the sliding process of the protective cloth 504, the protective cloth 504 is released. In addition to blocking the bottom outlets of the protective main board 302 and the assembly sub-board 303, it is convenient to push the collection rod out from the inside of the protective device 3, and medical staff can collect cell samples. When collecting throat samples, the lighting lamp 702 at one end of the support rod 701 is turned on. When collecting in a dark place, the lighting lamp 702 can play a good role in assisting sampling. The support rod 701 can play a good supporting role and prevent the patient's throat from being stimulated and suddenly closed. After the sample collection is completed, the medical staff can release the pressing of the pressing control rod 102, and the spring on the surface of the pressing control rod 102 rebounds and drives the pushing component 2 and the collection rod. Retract, the elastic force of the spring on the surface of the pressing control rod 102 is greater than the elastic force on the surface of the pull rope 506, the driving plate 502 drives the slide plate A503 to slide upward, the protective baffle 504 slides under the force, the spring on the surface of the pull rope 506 contracts, and the protective baffle 504 re-seals the bottom of the protective main board 302 and the assembled sub-board 303. The two groups of rubber baffles 304 on the top of the protective main board 302 and the assembled sub-board 303 can also play an auxiliary sealing and protective role to prevent the collection rod from contacting with external dust and affecting the detection structure. Then, the device is inserted into the placement test tube, the sampling rod is pushed out, and then the sampling rod is cut off by the cutting knife 602 to complete the sampling.

[0048] Finally, it should be noted that when describing the position of each component and the matching relationship between them, the present invention usually takes one / a pair of components as an example. However, those skilled in the art should understand that such position, matching relationship, etc. are also applicable to other components / other pairs of components.

[0049] The above description is merely an exemplary embodiment of the present invention and is not intended to limit the protection scope of the present invention. The protection scope of the present invention is determined by the appended claims.

Claims

1. A collector with a protective structure for collecting human cell samples, characterized in that: include: A holding component (1), a pushing component (2), a protective device (3), a connecting mechanism (4), a blocking and protective mechanism (5), a cutting mechanism (6) and a supporting component (7); The holding component (1) is a rectangular parallelepiped structure as a whole; the pushing component (2) is slidably mounted inside a slide groove provided in the holding component (1); the top of the protective device (3) is fixedly connected to the holding component (1), and the inside of the protective device (3) is in contact with the bottom of the pushing component (2); the connecting mechanism (4) is in contact with the protective device (3); the blocking protective mechanism (5) is mounted on the surface of the protective device (3), and one end of the inner side of the blocking protective mechanism (5) slides through the protective device (3) and is connected to the pushing component (2); the cutting mechanism (6) is slidably mounted on the surface of the holding component (1); the number of the supporting components (7) is set to two groups, and the supporting components (7) are fixedly mounted on the surface of the holding component (1); The holding assembly (1) comprises: a holding rod (101), a pressing control rod (102) and a retaining ring (103); a T-shaped sliding groove is provided on the inner side of the holding rod (101); the pressing control rod (102) is slidably inserted into the holding rod (101), and a spring is provided on the surface of the pressing control rod (102); the retaining ring (103) is fixedly mounted on the surface of the holding rod (101); The pushing assembly (2) comprises: a sliding support plate (201), a support rod (202), a top plate (203) and a bottom driving plate (204); the left and right ends of the sliding support plate (201) are slidably mounted inside the sliding groove of the holding rod (101) via two groups of T-shaped plates; the support rod (202) is fixedly connected to the sliding support plate (201); the top plate (203) is fixedly mounted on the top of the support rod (202), and the top of the support rod (202) is fixedly connected to the pressing control rod (102); the top of the bottom driving plate (204) is fixedly connected to the support rod (202), and one end of the bottom driving plate (204) is in contact with the blocking protection mechanism (5); The protective device (3) comprises: a connecting plate (301), a protective main plate (302), an assembly sub-plate (303) and a rubber baffle (304); the top of the connecting plate (301) is fixedly connected to the holding rod (101); the top of the protective main plate (302) is fixedly connected to the holding rod (101) through the connecting plate (301); the bottom of the assembly sub-plate (303) is connected to the protective main plate (302) through a connecting mechanism (4); the assembly sub-plate (303) is fixedly mounted on the protective main plate (302) and the top; The connection mechanism (4) comprises: a fixed magnet plate (401), a limit plate (402), a pulling plate (403), a sliding magnet (404) and a baffle (405); the fixed magnet plate (401) is fixedly mounted on the inner side of the blocking and protection mechanism (5); one end of the limit plate (402) is fixedly connected to the blocking and protection mechanism (5); one end of the pulling plate (403) is slidably connected to the limit plate (402), and the middle part of the pulling plate (403) is fixedly connected to the assembly sub-plate (303); one end of the sliding magnet (404) is fixedly connected to the pulling plate (403); one end of the baffle (405) is fixedly connected to the inner side of the blocking and protection mechanism (5), and the baffle (405) is slidably connected to the pulling plate (403); The blocking and protection mechanism (5) comprises: a fixed support plate A (501), a driving plate (502), a slide plate A (503), a protective baffle (504), an auxiliary sliding bracket (505), a pull rope (506), a slide plate B (507) and a fixed support plate B (508); one end of the fixed support plate A (501) is fixedly connected to the protective main board (302), and the inner side of the fixed support plate A (501) is fixedly connected to the fixed magnetic plate (401), the limit plate (402) and the baffle (405); one end of the driving plate (502) passes through the fixed support plate A (501) and is slidably inserted into the interior of the protective main board (302) and is fixedly connected to the bottom driving plate (204); the slide plate A (503) is slidably installed in the interior of a group of fixed support plates A (501) and the fixed support plate A (501) is fixedly connected to the protective main board (302). The plate A (501) is fixedly connected to the driving plate (502); the protective baffle (504) is slidably inserted into the sliding grooves opened by the two groups of fixed support plates A (501), and one end of the protective baffle (504) is fixedly connected to the slide plate A (503); one end of the auxiliary sliding bracket (505) is fixedly connected to the protective main board (302); one end of the pull rope (506) is fixedly connected to the other end of the protective baffle (504); the slide plate B (507) is slidably installed in the sliding grooves opened by one group of fixed support plates A (501), and the bottom of the slide plate B (507) is fixedly connected to the pull rope (506); the fixed support plate B (508) is fixedly installed in the sliding grooves opened by the fixed support plate A (501), and the fixed support plate B (508) is slidably connected to the pull rope (506); The cutting mechanism (6) comprises: a sliding pressing frame (601), a cutting knife (602) and a bottom baffle (603); one end of the sliding pressing frame (601) is slidably connected to the holding rod (101), and a spring is provided on the surface of the sliding pressing frame (601); one end of the cutting knife (602) is fixedly connected to the inner side of the sliding pressing frame (601); one end of the bottom baffle (603) is fixedly installed inside the sliding groove of the holding rod (101); The support assembly (7) comprises: a support rod (701) and a lighting lamp (702); one end of the support rod (701) is fixedly connected to the holding rod (101); and the lighting lamp (702) is fixedly mounted on one end of the support rod (701).

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