White spirit detection device capable of continuously detecting

Abstract

The invention relates to the technical field of white spirit detection, in particular to a continuous detection white spirit detection device which comprises a linear conveying mechanism, a mounting frame located on one side of the linear conveying mechanism, an interval conveying mechanism rotationally connected to the mounting frame and an annular conveying mechanism on one side of the mounting frame. The upper surface of the annular conveying mechanism is fixedly connected with a connecting supporting frame, the top end of the connecting supporting frame is fixedly connected with a top double-layer rotating structure, a spectral signal receiver and a rubber friction roller move back and forth in the arc-shaped direction of a mounting base, and the rubber friction roller has certain friction force when making contact with a white spirit bottle and can drive the white spirit bottle to rotate; in the rotating process of the white wine bottle, the spectral signal receiving instrument is always matched with the light curtain, the wine body foreign matter of the white wine bottle is detected from different angles, and compared with a traditional mode that a directional fixed spectral signal receiving instrument is matched with the light curtain to detect the wine body foreign matter, detection is more comprehensive, and the wine body foreign matter detection effect is better.

Description

Technical Field

[0001] The present invention relates to the technical field of liquor detection, in particular to a liquor detection device capable of continuous detection. Background Art

[0002] Before packaging, produced liquor must be tested for its physical and chemical indicators, primarily for total acid and total ester content. According to national food safety standards, for 41-59% vol liquor, the total acid content of premium grades must be controlled between 0.5-1.7 g / L, that of first-grade liquor between 0.4-2.0 g / L, and that of second-grade liquor between 0.3-2.0 g / L. For total esters, premium grades must contain greater than 2.5 g / L, first-grade liquor greater than 2.0 g / L, and second-grade liquor greater than 1.5 g / L. Total acid and total esters are key physical and chemical indicators in liquor testing, with different grades requiring different acid esters, with premium grades exceeding those of first-grade liquor. Alcohol-blended liquors are blended with flavorings and fragrances, namely acids and lipids. While meeting national standards, these tests primarily address flavor and mouthfeel.

[0003] Secondly, liquor testing also includes detecting foreign matter in the liquor to prevent the presence of other impurities in the finished liquor, which could affect the quality of the finished liquor. This detection is typically done using a spectrometer in conjunction with a light curtain. The light curtain shines light onto the liquor bottle, while the spectrometer analyzes the light and detects any abnormalities in the spectrum to determine if there is foreign matter in the liquor.

[0004] Spectrometers and light curtains are typically fixed in designated locations, positioned on either side of the liquor conveyor. This means the liquor is only illuminated by the light curtain at a specific angle, and this is affected by the refractive index of the liquor bottle, resulting in a certain degree of error. The data available for detecting foreign matter in liquor bottles is relatively limited, and insufficient data is available, impacting the accuracy of the data. To address this issue, a new liquor detection device with continuous detection capabilities was proposed. Summary of the Invention

[0005] The purpose of the present invention is to provide a white wine detection device capable of continuous detection to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solutions: a white wine detection device capable of continuous detection, comprising a linear conveying mechanism, a mounting frame located on one side of the linear conveying mechanism, an interval conveying mechanism rotatably connected to the mounting frame, and an annular conveying mechanism on one side of the mounting frame, wherein the upper surface of the annular conveying mechanism is fixedly connected to a connecting support frame, the top end of the connecting support frame is fixedly connected to a top double-layer rotating structure, a plurality of first push rods are fixedly mounted on the top double-layer rotating structure, the piston rod ends of the first push rods are movably mounted with a top rotating mechanism, a bottom pop-up mechanism is movably mounted on the upper surface of the annular conveying mechanism, and a mounting seat is fixedly mounted on the circumferential side wall of the annular conveying mechanism;

[0007] Two groups of sliding members are slidably connected in the mounting seat, and the tops of the two groups of sliding members are fixedly connected to the same rectangular frame. A rack is fixedly connected to the bottom of the rectangular frame on a side away from the annular conveying mechanism. A motor is fixedly connected to one side of the mounting seat, and a gear is fixedly sleeved on the output shaft of the motor, and the rack and the gear are meshed;

[0008] The rectangular frame is provided with a telescopic rotation mechanism, and a light curtain is installed on the upper surface of the annular conveying mechanism at a position corresponding to the telescopic rotation mechanism.

[0009] Preferably, the telescopic rotation mechanism includes an arc-shaped guide frame fixedly connected to a rectangular frame, a sliding frame is slidably connected to the arc-shaped guide frame, a handwheel supported at a corresponding position of the arc-shaped guide frame is threadedly connected to the sliding frame, a second push rod is fixedly mounted on the sliding frame, an assembly frame is fixedly mounted on the piston rod of the second push rod, spectral signal receivers are fixedly mounted on both sides of the assembly frame, and a rubber friction roller is movably mounted on the assembly frame.

[0010] Preferably, a fixing strip is hingedly connected to the front of the mounting frame via a hinge, and the end of the fixing strip not mounted with the hinge is fixed to the assembly frame via a clevis bolt.

[0011] Preferably, a protective cover is provided outside the rack and the gear, and the protective cover is fixedly mounted on the bottom of the rectangular frame on the side away from the annular conveying mechanism.

[0012] Preferably, the lower end of the rubber friction roller is movably plugged into the mounting frame, and the upper end of the rubber friction roller is movably engaged in a fully enclosed structure formed by the fixing strip and the assembly frame.

[0013] Preferably, the top rotating mechanism consists of two assemblies, a rotating part rotatably connected to the assembly, and a sleeve part fixedly connected to the bottom of the rotating part, and the assembly is installed on the first push rod piston rod through a pin.

[0014] Preferably, the rotating part and the sleeve part are an integrally formed structure, and a groove corresponding to the mouth of the liquor bottle is provided at the bottom of the sleeve part.

[0015] Preferably, the bottom pop-up mechanism includes a spring located in a groove opened at the top of the annular conveying mechanism, a T-shaped rod fixed in the groove opened at the top of the annular conveying mechanism, and a clamping part movably sleeved outside the T-shaped rod, and a first positioning groove corresponding to the flange part of the T-shaped rod and a second positioning groove corresponding to the round rod part of the T-shaped rod are opened on the top of the clamping part.

[0016] Preferably, the upper surface of the T-shaped rod is flush with the upper surface of the annular conveying mechanism, and the edge position of the upper surface of the engaging portion is a guiding arc surface.

[0017] Preferably, a guide plate is fixedly installed at one end of the linear conveying mechanism close to the annular conveying mechanism, and the linear conveying mechanism is located at a corresponding position on the upper surface of the annular conveying mechanism, and the end of the linear conveying mechanism close to the annular conveying mechanism is located above the bottom pop-up mechanism.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. The sliding part that moves along the arc direction of the mounting seat drives the rectangular frame, rack, motor, gear, arc guide frame, handwheel, second push rod, assembly frame, spectrum signal receiver and rubber friction roller to move back and forth along the arc direction of the mounting seat. There is rolling friction between the rubber friction roller and the liquor bottle. The rubber friction roller is made of rubber and has a certain friction when in contact with the liquor bottle, driving the liquor bottle to rotate. During the rotation of the liquor bottle, the spectrum signal receiver has been cooperating with the light curtain to detect foreign matter in the liquor bottle from different angles. Compared with the traditional method of using a fixed direction spectrum signal receiver and a light curtain to detect foreign matter in the liquor body, the detection is more comprehensive and the detection effect of foreign matter in the liquor body is better.

[0020] 2. The piston rod of the second push rod drives the rubber friction roller and the liquor bottle closer to each other. The distance between the rubber friction roller and the liquor bottle is closer, so that the spectral signal receiver can better receive the light from the light curtain. By shortening the distance between the two, the quality of the signal received by the spectral signal receiver is improved, thereby improving the accuracy of the detection data. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0022] Figure 2 It is a schematic diagram of the three-dimensional structure at the corresponding position of the telescopic rotation mechanism of the present invention.

[0023] Figure 3 It is a schematic diagram of the structure of the linear conveying mechanism and the interval conveying mechanism of the present invention.

[0024] Figure 4 It is a structural schematic diagram of the detection mechanism of the present invention.

[0025] Figure 5 It is a structural diagram of the corresponding position of the light curtain of the present invention.

[0026] Figure 6 It is a schematic diagram of the bottom pop-up mechanism structure of the present invention.

[0027] Figure 7 It is a schematic structural diagram of the top rotating mechanism of the present invention.

[0028] Figure 8 It is a structural schematic diagram of the corresponding position of the protective cover of the present invention.

[0029] Figure 9 This is a schematic diagram of the rack and gear matching structure of the present invention.

[0030] Figure 10 This is a schematic structural diagram of the rubber friction roller of the present invention.

[0031] Figure 11 It is a schematic diagram of the planar structure of the guide plate of the present invention at the corresponding position when viewed from above.

[0032] In the figure: 1. linear conveying mechanism; 101. guide plate; 2. mounting frame; 3. interval conveying mechanism; 4. annular conveying mechanism; 5. connecting support frame; 6. top double-layer rotating structure; 7. first push rod; 8. top rotating mechanism; 801. assembly part; 802. rotating part; 803. sleeve part; 9. bottom pop-up mechanism; 901. engaging part; 9011. first positioning groove; 9012. second positioning groove; 902. T-bar; 903. spring; 10. mounting seat; 11. sliding part; 12. rectangular frame; 13. rack; 14. motor; 15. gear; 16. arc guide frame; 17. sliding frame; 18. hand wheel; 19. second push rod; 20. assembly frame; 21. spectrum signal receiver; 22. rubber friction roller; 23. fixing bar; 24. light curtain; 25. protective cover. DETAILED DESCRIPTION

[0033] To make the objectives, technical solutions, and advantages of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0034] See also Figures 1 to 11The present invention provides a technical solution: a white wine detection device capable of continuous detection, comprising a linear conveying mechanism 1, a mounting frame 2 located on one side of the linear conveying mechanism 1, an interval conveying mechanism 3 rotatably connected to the mounting frame 2, and an annular conveying mechanism 4 on one side of the mounting frame 2. The linear conveying mechanism 1 is composed of a conveyor belt and a frame and is used for the initial conveying of white wine. The mounting frame 2 serves as a support for installing the interval conveying mechanism 3 and assists in the installation of the interval conveying mechanism 3. The interval conveying mechanism 3 is composed of a power structure and a plastic toothed disc. The pitch of the plastic toothed disc is used to achieve equidistant conveying of white wine, and the distance between the white wine bottles is the pitch of the plastic toothed disc.

[0035] The annular conveying mechanism 4 uses a worm gear to realize the rotation of the outer part, while the central part is fixed. A turbine is provided at the bottom of the outer part, and the outer part of the annular conveying mechanism 4 is rotated by the rotation of the worm gear. This is a conventional method in the prior art.

[0036] The upper surface of the annular conveying mechanism 4 is fixedly connected to a connecting support frame 5, and the top of the connecting support frame 5 is fixedly connected to a top double-layer rotating structure 6. The top double-layer rotating structure 6 consists of two parts, an outer circular ring part and an inner cylindrical part, and the two form a rotating connection structure. A plurality of first push rods 7 are fixedly installed on the top double-layer rotating structure 6, and a top rotating mechanism 8 is movably installed on the end of the piston rod of the first push rod 7. The piston rod of the first push rod 7 passes through the top double-layer rotating structure 6, and a sealing ring is provided on the outside of the piston rod of the first push rod 7;

[0037] The top rotating mechanism 8 is composed of two assemblies 801, a rotating part 802 rotatably connected to the assembly 801, and a sleeve part 803 fixedly connected to the bottom of the rotating part 802, and the assembly 801 is installed on the piston rod of the first push rod 7 through a pin. The assembly 801 is a semi-cylindrical shell, which is assembled and sleeved on the piston rod of the first push rod 7 through the two assemblies 801, and the pin passes through the assembly 801 and the piston rod of the first push rod 7 to fix the connection position of the two. The flange of the rotating part 802 is engaged in the annular groove in the assembly 801 to realize the rotating connection and cooperation between the rotating part 802 and the assembly 801. The rotating part 802 and the sleeve part 803 are an integrally formed structure, and a groove corresponding to the bottle mouth of the white wine bottle is opened at the bottom of the sleeve part 803. The sleeve part 803 is sleeved on the head position of the white wine bottle to fix the white wine bottle from above;

[0038] A bottom pop-up mechanism 9 is movably installed on the upper surface of the ring conveying mechanism 4. The bottom pop-up mechanism 9 includes a spring 903 located in a groove provided at the top of the ring conveying mechanism 4, a T-shaped rod 902 fixed in the groove provided at the top of the ring conveying mechanism 4, and a clamping portion 901 movably sleeved on the outside of the T-shaped rod 902. A first positioning groove 9011 corresponding to the flange portion of the T-shaped rod 902 and a second positioning groove 9012 corresponding to the round rod portion of the T-shaped rod 902 are provided on the top of the clamping portion 901. The clamping portion 901 is sleeved on the T-shaped rod 902. The flange portion of the T-shaped rod 902 limits the upward movement distance of the clamping portion 901. The spring 903 applies an upward thrust to the clamping portion 901 to assist in the pop-up of the clamping portion 901.

[0039] The upper surface of the T-shaped rod 902 is flush with the upper surface of the circular conveying mechanism 4. The upper edge of the engaging portion 901 is a guiding arc surface. The T-shaped rod 902 does not affect the movement of the liquor bottle on the surface of the circular conveying mechanism 4. At the same time, the shape of the T-shaped rod 902 adapts to the shape of the bottom of the liquor bottle, thereby fixing the liquor bottle from the bottom.

[0040] A guide plate 101 is fixedly installed at one end of the linear conveying mechanism 1 close to the circular conveying mechanism 4, and the linear conveying mechanism 1 is located at a corresponding position on the upper surface of the circular conveying mechanism 4. The end of the linear conveying mechanism 1 close to the circular conveying mechanism 4 is located above the bottom pop-up mechanism 9. When the guide plate 101 contacts the bottom pop-up mechanism 9, the bottom pop-up mechanism 9 is retracted into the circular conveying mechanism 4 under the pressure of the guide plate 101. The position where the guide plate 101 no longer applies pressure to the bottom pop-up mechanism 9 is the position where the white wine bottle reaches the bottom pop-up mechanism 9. At this position, the guide plate 101 does not apply pressure to the bottom pop-up mechanism 9, and the bottom pop-up mechanism 9 pops up and falls below the white wine bottle. The specific implementation method is as follows Figure 11 As shown;

[0041] A mounting seat 10 is fixedly mounted on the circumferential side wall of the annular conveying mechanism 4, and two groups of sliding members 11 are slidably connected in the mounting seat 10. A groove for the sliding member 11 is opened in the mounting seat 10, and the mounting seat 10 and the sliding member 11 form a sliding connection structure. The tops of the two groups of sliding members 11 are fixedly connected to the same rectangular frame 12, and the bottom of the rectangular frame 12 away from the annular conveying mechanism 4 is fixedly connected to a rack 13. A motor 14 is fixedly connected to one side of the mounting seat 10, and a gear 15 is fixedly sleeved on the output shaft of the motor 14, and the rack 13 and the gear 15 are meshed. The output shaft of the motor 14 drives the gear 15 to rotate, thereby driving the rack 13 to move. When the rack 13 moves, it is limited by the sliding member 11 and moves along the arc corresponding to the mounting seat 10;

[0042] A telescopic rotating mechanism is provided on the rectangular frame 12, and a light curtain 24 is installed on the upper surface of the annular conveying mechanism 4 at a position corresponding to the telescopic rotating mechanism. The spectrum signal receiver 21 on the rectangular frame 12 cooperates with the light curtain 24 to generate and receive light to detect foreign matter in the liquor.

[0043] The telescopic rotation mechanism includes an arc-shaped guide frame 16 fixedly connected to the rectangular frame 12, a sliding frame 17 is slidably connected to the arc-shaped guide frame 16, and a handwheel 18 supported at a corresponding position of the arc-shaped guide frame 16 is threaded on the sliding frame 17. The sliding frame 17 slides on the arc-shaped guide frame 16 to adjust the installation position. The handwheel 18 assists in fixing it to achieve adjustment of the distance between the sliding frames 17 to adapt to different situations. A second push rod 19 is fixedly mounted on the sliding frame 17, and an assembly frame 20 is fixedly mounted on the piston rod of the second push rod 19. Spectral signal receivers 21 are fixedly mounted on both sides of the assembly frame 20. A rubber friction roller 22 is movably mounted on the assembly frame 20, and a rotating rod on the rubber friction roller 22 is rotatably connected to the assembly frame 20;

[0044] The front of the mounting frame 2 is hinged with a fixing strip 23 through a hinge. The end of the fixing strip 23 not mounted with the hinge is fixed to the assembly frame 20 through a clevis bolt. The lower end of the rubber friction roller 22 is movably plugged into the mounting frame 2. The upper end of the rubber friction roller 22 is movably engaged in the fully enclosed structure formed by the fixing strip 23 and the assembly frame 20, thereby fixing the rubber friction roller 22 after installation. After the rubber friction roller 22 has been used for a long time, the clevis bolt is turned to allow the fixing strip 23 to rotate, and the rubber friction roller 22 is pulled out upward, so that the rubber friction roller 22 can be removed from the assembly frame 20, thereby achieving replacement and cleaning of the assembly frame 20.

[0045] A protective cover 25 is provided outside the rack 13 and the gear 15 , and the protective cover 25 is fixedly installed at the bottom of the rectangular frame 12 away from the annular conveying mechanism 4 to protect the operation of the rack 13 and the gear 15 .

[0046] Working principle:

[0047] Step 1: After being conveyed by the linear conveying mechanism 1 and spaced by the interval conveying mechanism 3, the liquor bottles filled with liquor arrive at the annular conveying mechanism 4. Under the limitation of the guide plate 101, they arrive at the annular conveying mechanism 4 one by one at a suitable distance. The first push rod 7 piston rod drives the top rotating mechanism 8 to descend and sleeve on the head of the liquor bottle. The bottom pop-up mechanism 9, which is no longer limited by the guide plate 101, pops out and engages with the bottom of the liquor bottle, thereby fixing the liquor bottle on the annular conveying mechanism 4.

[0048] Step 2: The rotation of the outer part of the annular conveying mechanism 4 drives the liquor bottle to rotate, and the outer part of the upper double-layer rotating structure 6 also rotates. After the liquor to be tested reaches the position of the light curtain 24 and the telescopic rotating mechanism, it is tested.

[0049] Step 3: The second push rod 19 piston rod drives the assembly frame 20 to move toward the liquor bottle, and the rubber friction roller 22 first contacts the liquor bottle. The spectral signal receiver 21 generates light at a relatively close distance and cooperates with the light curtain 24 to detect foreign matter in the liquor body of the liquor bottle. The output shaft of the motor 14 is rotated with the gear 15, and the rectangular frame 12 moves along the corresponding arc of the mounting seat 10. The rubber friction roller 22 also moves. The rubber friction roller 22 contacts the liquor bottle and applies a tangential thrust to the liquor bottle, driving the liquor bottle to rotate. The rotating part 802 above the liquor bottle rotates in the assembly 801, and the locking part 901 below also rotates. During this process, the spectral signal receiver 21 has been cooperating with the light curtain 24 to detect foreign matter in the liquor body of the liquor bottle at different angles.

[0050] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A liquor detection device capable of continuous detection, comprising a linear conveying mechanism (1), a mounting frame (2) located on one side of the linear conveying mechanism (1), an interval conveying mechanism (3) rotatably connected to the mounting frame (2), and a ring conveying mechanism (4) on one side of the mounting frame (2), characterized in that: The upper surface of the annular conveying mechanism (4) is fixedly connected to a connecting support frame (5), the top of the connecting support frame (5) is fixedly connected to a top double-layer rotating structure (6), a plurality of first push rods (7) are fixedly mounted on the top double-layer rotating structure (6), a top rotating mechanism (8) is movably mounted on the piston rod end of the first push rod (7), a bottom ejecting mechanism (9) is movably mounted on the upper surface of the annular conveying mechanism (4), and a mounting seat (10) is fixedly mounted on the circumferential side wall of the annular conveying mechanism (4); Two groups of sliding members (11) are slidably connected in the mounting seat (10), the tops of the two groups of sliding members (11) are fixedly connected to the same rectangular frame (12), the bottom of the rectangular frame (12) away from the annular conveying mechanism (4) is fixedly connected to a rack (13), one side of the mounting seat (10) is fixedly connected to a motor (14), a gear (15) is fixedly sleeved on the output shaft of the motor (14), and the rack (13) and the gear (15) are meshed; The rectangular frame (12) is provided with a telescopic rotating mechanism, and a light curtain (24) is installed on the upper surface of the annular conveying mechanism (4) at a position corresponding to the telescopic rotating mechanism.

2. A continuously detectable liquor detection device according to claim 1, characterized in that: The telescopic rotation mechanism comprises an arc-shaped guide frame (16) fixedly connected to a rectangular frame (12); a sliding frame (17) is slidably connected to the arc-shaped guide frame (16); a hand wheel (18) supported at a corresponding position of the arc-shaped guide frame (16) is threadedly connected to the sliding frame (17); a second push rod (19) is fixedly mounted on the sliding frame (17); an assembly frame (20) is fixedly mounted on the piston rod of the second push rod (19); a spectral signal receiver (21) is fixedly mounted on both sides of the assembly frame (20); and a rubber friction roller (22) is movably mounted on the assembly frame (20).

3. A continuously detectable liquor detection device according to claim 2, characterized in that: The front side of the mounting frame (2) is hinged with a fixing strip (23) through a hinge, and the end of the fixing strip (23) not mounted with the hinge is fixed to the assembly frame (20) through a clevis bolt.

4. A continuously detectable liquor detection device according to claim 3, characterized in that: A protective cover (25) is provided outside the rack (13) and the gear (15), and the protective cover (25) is fixedly mounted on the bottom of the rectangular frame (12) on the side away from the annular conveying mechanism (4).

5. A continuously detectable liquor detection device according to claim 4, characterized in that: The lower end of the rubber friction roller (22) is movably plugged into the mounting frame (2), and the upper end of the rubber friction roller (22) is movably engaged in a fully enclosed structure formed by the fixing strip (23) and the mounting frame (20).

6. A continuously detectable liquor detection device according to claim 1, characterized in that: The top rotating mechanism (8) is composed of two assembly parts (801), a rotating part (802) rotatably connected to the assembly part (801), and a sleeve part (803) fixedly connected to the bottom of the rotating part (802), and the assembly part (801) is installed on the piston rod of the first push rod (7) through a pin shaft.

7. A continuously detectable liquor detection device according to claim 5, characterized in that: The rotating part (802) and the sleeve part (803) are an integrally formed structure, and a groove corresponding to the mouth of a liquor bottle is provided at the bottom of the sleeve part (803).

8. A continuously detectable liquor detection device according to claim 1, characterized in that: The bottom ejection mechanism (9) comprises a spring (903) located in a groove provided at the top of the annular conveying mechanism (4), a T-shaped rod (902) fixed in the groove provided at the top of the annular conveying mechanism (4), and a clamping portion (901) movably sleeved outside the T-shaped rod (902), and a first positioning groove (9011) corresponding to the flange portion of the T-shaped rod (902) and a second positioning groove (9012) corresponding to the round rod portion of the T-shaped rod (902) are provided at the top of the clamping portion (901).

9. A continuously detectable liquor detection device according to claim 7, characterized in that: The upper surface of the T-shaped rod (902) is flush with the upper surface of the annular conveying mechanism (4), and the edge position of the upper surface of the engaging portion (901) is a guiding arc surface.

10. A continuously detectable liquor detection device according to claim 8, characterized in that: A guide plate (101) is fixedly mounted on one end of the linear conveying mechanism (1) close to the annular conveying mechanism (4), and the linear conveying mechanism (1) is located at a corresponding position on the upper surface of the annular conveying mechanism (4), and the end of the linear conveying mechanism (1) close to the annular conveying mechanism (4) is located above the bottom pop-up mechanism (9).

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