Automatic headspace sample injector and method for conveniently treating detection sample

Abstract

The invention relates to the technical field of headspace sample injectors, in particular to an automatic headspace sample injector and a method for conveniently treating a detection sample. The equipment is connected with the machine body through the feeding part which is arranged in a split mode, and the feeding part is connected with the machine body in an inserted mode through the second guide rod; a material taking mechanism is arranged at the bottom of the guide rail, and an inserting rod with a sharp end is fixed at the bottom of a pressing ring of the material taking mechanism; the driving mechanism controls the pressing ring to move horizontally and vertically; the discharging assembly comprises a material pushing ring and an ejector rod with an inclined face. And the pushing mechanism realizes ejection of the feeding part through linkage of the slideway, the sliding seat and the supporting rod. The method comprises the steps that the insertion rod is driven to be inserted into a treated sample bottle, after the sample bottle moves to a collection position, the pushing ring is triggered by the inclined face of the ejector rod to complete automatic discharging, and the pushing mechanism synchronously ejects out of the feeding part. The problem of low sampling efficiency is solved through cooperation of the split feeding part and the inserting rod, automatic collection is achieved through the pushing ring and the inclined face ejector rod, and the operation risk is reduced through the protection sleeve.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of headspace samplers, and particularly relates to an automatic headspace sampler facilitating sample processing and a method. BACKGROUND

[0002] A headspace sampler is a sample pretreatment device for gas chromatography analysis, mainly used for detecting volatile organic compounds in liquid or solid samples. Its working principle is to heat a sealed sample bottle to make the target components reach equilibrium between the gas-liquid or gas-solid two phases, and then extract the headspace gas in the bottle and inject it into a GC for analysis. It is widely used in fields such as drug residue solvent detection, food flavor analysis, environmental VOCs monitoring, and forensic toxicology analysis.

[0003] The feeding part and the body of the existing headspace sampler are usually integrally arranged. During use, a plurality of sample bottles are usually placed at one time. After use, the sample bottles are not convenient to take out, which reduces the sample processing efficiency. In view of the above problems, the present application provides an automatic headspace sampler facilitating sample processing and a method. SUMMARY

[0004] The present application provides an automatic headspace sampler facilitating sample processing and a method, which solves the problem that in the prior art, a plurality of sample bottles are usually placed at one time during use, and the sample bottles are not convenient to take out after use, thereby reducing the sample processing efficiency.

[0005] The present application provides the following technical solutions:

[0006] An automatic headspace sampler facilitating sample processing, comprising a body and a feeding part arranged on one side of the body, the feeding part and the body being arranged in a split manner, a second guide rod being fixed to one side of the feeding part, and the second guide rod being movably connected to the body;

[0007] A fixing frame is arranged on one side of the body, a horizontal guide rail is fixedly connected between the fixing frame and the body, a material taking mechanism for taking material is arranged at the bottom of the guide rail, the material taking mechanism comprises a pressing ring, a plurality of insertion rods corresponding to the feeding part are fixedly connected to the bottom of the pressing ring, the plurality of sample bottles are taken out synchronously through the insertion rods, and the bottom of the insertion rod is arranged in a sharp shape;

[0008] A driving mechanism is arranged between the two guide rails for mounting and driving the pressing ring to move horizontally and vertically to take material;

[0009] A discharging assembly is arranged below the pressing ring for automatic discharging;

[0010] A pushing mechanism is arranged between the body and the feeding part for pushing the feeding part out of one side of the body to take out the sample bottles.

[0011] Further, the driving mechanism comprises a first sliding frame sliding between two guide rails, the top of the first sliding frame is fixedly connected with an electric push rod, the output end of the electric push rod penetrates through the first sliding frame and is fixedly connected with a mounting frame, the pressing ring is fixed below the mounting frame, and the mounting frame and the inserting rod are driven downward to insert into the material bottle to take out the material bottle by starting the electric push rod

[0012] Further, the driving mechanism further comprises a motor fixed on one side of the machine body, one end of the motor output shaft is fixedly connected with a threaded rod, the threaded rod is threaded through the first sliding frame and is rotatably connected with the fixed frame at one end.

[0013] Further, the discharging assembly comprises a pushing ring and two jacks, a plurality of sliding rods are fixedly connected to the top of the pushing ring, the sliding rods are slidingly penetrated through the pressing ring and are fixedly connected with limit heads at the top, the inserting rods are slidingly penetrated through the pushing ring, the two jacks are fixed on one side of the fixed frame, and the ends of the jacks are provided with inclined surfaces so that the end portions of the jacks form a triangular shape, the two are separated by inserting the triangular end portions between the pressing ring and the pushing ring to achieve the purpose of discharging.

[0014] Further, the bottom of the pushing ring is fixedly connected with a plurality of protective sleeves, and a plurality of inserting rods are arranged in the plurality of protective sleeves.

[0015] Further, the top of the mounting frame is fixedly connected with a first guide rod, and the first guide rod slidingly penetrates through the first sliding frame.

[0016] Further, the pushing mechanism comprises two slides, the two slides are arranged on one side of the machine body, a first sliding seat is slidingly connected in each slide, a first supporting rod and a second supporting rod are rotatably connected to the top and the bottom of the sliding seat respectively, the first supporting rods are rotatably connected with the feeding part, a connecting shaft is fixedly connected between the tops of the second supporting rods, two second sliding frames are rotatably connected to the circumference of the connecting shaft, the two second sliding frames are slidingly arranged on the two guide rails, the first sliding frame pushes the second sliding frame to move downward, and the feeding part is pushed out, a fixed plate is fixed to the bottom of the machine body, and a tension spring is arranged between the fixed plate and the bottom of the feeding part through a hook.

[0017] Further, the fixed frame and the machine body are fixedly provided with a protective cover.

[0018] Further, the bottom of the protective cover is provided with a collection box for collecting the falling material bottles.

[0019] The application also provides a use method of the automatic headspace sampler convenient for processing detection samples, which comprises the following steps:

[0020] S1, initial feeding and processing: the material taking mechanism is arranged above the collection box, the sample is manually placed on the feeding part of the machine body, and the machine body is started to process the sample.

[0021] S2, push the bottle feeding part: after the sample processing is completed, the motor is started to drive the threaded rod to rotate, the first sliding frame and the pressure ring and the insertion rod thereon are driven to move towards the machine body; the first sliding frame abuts and pushes the second sliding frame to move, and then the second support rod drives the sliding seat to move downwards, and the sliding seat pushes the feeding part out of the machine body through the first support rod.

[0022] S3, insertion rod bottle lifting: the electric push rod is started to move downwards to install the frame and the pressure ring, so that the insertion rod is inserted into the top of the material bottle; then the electric push rod is reset to drive the insertion rod and the material bottle to move upwards synchronously.

[0023] S4, transfer and discharge collection: the motor is started again to drive the first sliding frame to move upwards above the collection box; when the pressure ring and the pushing ring move to the top rod position, the inclined surface at the end of the top rod is inserted between the pressure ring and the pushing ring, forcing the pushing ring to move downwards along the insertion rod, and the material bottle is pushed into the collection box below to complete the collection.

[0024] It should be understood that the above general description and the following detailed description are only exemplary and cannot limit the present application.

[0025] In the present application, the feeding part can be separated from the machine body, so that the sample-loaded material bottle can be placed more conveniently, and the insertion rod moving up and down can quickly take down the material bottle, improve the discharging speed and increase the sample processing efficiency.

[0026] In the present application, the pushing ring and the top rod are used in cooperation, so that when the material bottle moves above the collection box, the inclined surface at one end of the top rod can move the pushing ring downwards, and then push the material bottle off the insertion rod, facilitating the collection of the material bottle and improving the automation degree of the equipment.

[0027] In the present application, the pushing mechanism is provided, so that the second sliding frame can be moved by moving the sliding more, and then the first support rod is driven by the sliding seat to move the feeding part, so that the feeding part is pushed out, facilitating the material taking and avoiding manual operation.

[0028] In the present application, the plurality of protective sleeves are installed at the bottom of the pushing ring, the insertion rod is located inside the protective sleeve, the insertion rod is shielded by the protective sleeve, the staff is prevented from touching the insertion rod, and the safety of the device is improved.

[0029] In the present application, the insertion rod moving up and down can quickly take down the material bottle, improve the discharging speed, increase the sample processing efficiency, automatically push the material bottle off the insertion rod, facilitate the collection of the material bottle, improve the automation degree of the equipment, automatically push out the feeding part, facilitate the material taking, and avoid manual operation. BRIEF DESCRIPTION OF DRAWINGS

[0030] Figure 1 A first perspective three-dimensional structure schematic view of an automatic headspace sampler for conveniently processing a detection sample according to an embodiment of the present application;

[0031] Figure 2 A second perspective three-dimensional structure schematic view of an automatic headspace sampler for conveniently processing a detection sample according to an embodiment of the present application;

[0032] Figure 3 A schematic view of an automatic headspace sampler for conveniently processing a detection sample according to an embodiment of the present application without a protective cover structure;

[0033] Figure 4 A schematic view of a partial cross-sectional structure of an automatic headspace sampler for conveniently processing a detection sample according to an embodiment of the present application;

[0034] Figure 5 A schematic view of a pushing mechanism installation structure of an automatic headspace sampler for conveniently processing a detection sample according to an embodiment of the present application.

[0035] Reference signs:

[0036] 1, machine body; 2, feeding part; 3, collection box; 4, protective cover; 5, fixing frame; 6, guide rail; 7, ejector rod; 8, inclined surface; 9, material taking mechanism; 10, slide; 11, pushing mechanism; 12, first sliding frame; 13, electric push rod; 14, mounting frame; 15, pressing ring; 16, insertion rod; 17, sliding rod; 18, pushing ring; 19, protective sleeve; 20, first guide rod; 21, sliding seat; 22, first supporting rod; 23, second supporting rod; 24, connecting shaft; 25, second sliding frame; 26, second guide rod; 27, fixing plate; 28, tension spring; 29, threaded rod; 30, motor. DETAILED DESCRIPTION

[0037] The embodiments of the present application will be described below in conjunction with the accompanying drawings.

[0038] In the description of the embodiments of the present application, it should be noted that unless specifically defined and limited otherwise, the terms "connect", "mount", should be interpreted broadly, for example, "connect" can be detachable connection, but also can be non-detachable connection, can be direct connection, but also through the intermediate medium indirect connection. In addition, "communication" can be direct communication, but also through the intermediate medium indirect communication. Among them, "fixed" refers to the relative position relationship of each other after connection does not change. The orientation language mentioned in the embodiments of the present application, such as "inner", "outer", "top", "bottom", etc., is only the direction of the drawing, therefore, the orientation language used is to better, more clearly illustrate and understand the embodiments of the present application, and is not indicative or implied that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the embodiments of the present application.

[0039] In this specification, the reference "one embodiment" or "some embodiments" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the application. Thus, the appearances of the phrase "in one embodiment" or "in some embodiments" in various places in the specification are not necessarily all referring to the same embodiment, although it can. The terms "including," "comprising," "having," and variations thereof are meant to cover and include but are not limited to the listed items. The terms "coupled" and "connected," along with derivatives thereof, are intended to encompass a connection between two or more elements, which can be direct, indirect, removable, or permanent.

[0040] In one embodiment, referring to Figures 1-5 An automatic headspace sampler for facilitating the processing of a detection sample, a machine body 1 and a feeding part 2 arranged on one side of the machine body 1, the feeding part 2 is arranged separately from the machine body 1, which facilitates the feeding part 2 to be separated from the machine body 1, and further facilitates the feeding and discharging. One side of the feeding part 2 is fixed with a second guide rod 26, the second guide rod 26 is movably inserted into the machine body 1, and the second guide rod 26 plays a guiding role on the feeding part 2, and keeps the feeding part 2 and the machine body 1 in precise butt joint;

[0041] The fixed frame 5 is arranged on one side of the machine body 1, and a horizontal guide rail 6 is fixedly connected between the fixed frame 5 and the machine body 1, the bottom of the guide rail 6 is provided with a material taking mechanism 9 for taking materials, the material taking mechanism 9 comprises a pressing ring 15, the bottom of the pressing ring 15 is fixedly connected with a plurality of inserting rods 16 corresponding to the feeding part 2, the sharp structure at the bottom of the inserting rod 16 can be designed as a conical shape, a triangular pyramid shape or a quadrangular pyramid shape to adapt to different bottle mouth sealing materials, a plurality of material bottles are taken out synchronously through the inserting rod 16, the inserting rod 16 can move in multiple directions, thereby the material bottles can be quickly taken out, the discharging speed is improved, and the processing efficiency of samples is increased, the bottom of the inserting rod 16 is provided in a sharp shape to facilitate insertion into the material bottle, and the top of the material bottle is sealed by rubber material, which is a bottle for placing samples;

[0042] A driving mechanism is arranged between the two guide rails 6 for mounting and driving the pressing ring 15 to move horizontally and vertically to take materials;

[0043] A discharging assembly is arranged below the pressing ring 15 for automatic discharging;

[0044] In the application, the pushing mechanism 11 is arranged between the machine body 1 and the feeding part 2 for pushing the feeding part 2 out of one side of the machine body 1 to take out the material bottles.

[0045] In particular, the driving mechanism comprises a first sliding frame 12 sliding between the two guide rails 6, the top of the first sliding frame 12 is fixedly connected with an electric push rod 13, the output end of the electric push rod 13 penetrates through the first sliding frame 12 and is fixedly connected with a mounting frame 14, the pressing ring 15 is fixed below the mounting frame 14, the mounting frame 14 and the inserting rod 16 are inserted into the material bottles to take them out by starting the electric push rod 13, the electric push rod 13 drives the mounting frame 14 and the pressing ring 15 to move downward, the pressing ring 15 drives the inserting rod 16 to insert into the top of the material bottle, and then the pressing ring 15 is reset to drive the plurality of material bottles to move upward synchronously, thereby improving the material taking speed.

[0046] It should be noted that the driving mechanism further comprises a motor 30 fixed on one side of the machine body 1, one end of the output shaft of the motor 30 is fixedly connected with a threaded rod 29, the threaded rod 29 is threaded through the first sliding frame 12 and one end thereof is rotatably connected with the fixed frame 5, the motor 30 is started to drive the threaded rod 29 to rotate, and the threaded rod 29 drives the first sliding frame 12 to move, thereby the inserting rod 16 can be moved.

[0047] In another embodiment, referring to Figures 1-5 An automatic headspace sampler convenient for processing and detecting samples.

[0048] In the application, the blanking assembly comprises a pushing ring 18 and two ejector rods 7, the top of the pushing ring 18 is fixedly connected with a plurality of sliding rods 17, the sliding rods 17 all slide through the pressing ring 15 and are fixedly connected with limiting heads at the top, the plug rods 16 all slide through the pushing ring 18, the two ejector rods 7 are all fixed on one side of the fixed frame 5, the one end of the ejector rod 7 is all provided with an inclined surface 8 so that the end is triangular, the triangular end is inserted between the pressing ring 15 and the pushing ring 18 to separate the two and achieve the purpose of blanking, when the pressing ring 15 and the pushing ring 18 move to one side of the ejector rod 7, the inclined surface 8 at one end of the ejector rod 7 is inserted between the two, and then the pushing ring 18 moves downward, the material bottle is pushed to fall by the downward movement of the pushing ring 18, and the automation degree of the device is improved.

[0049] In particular, the bottom of the pushing ring 18 is fixedly connected with a plurality of protective sleeves 19, the plurality of plug rods 16 are located inside the plurality of protective sleeves 19, the protective sleeve 19 is used for shielding the plug rod 16, the hand of the worker is avoided from being touched, and the safety of use is improved.

[0050] It should be noted that the top of the mounting frame 14 is fixedly connected with a first guide rod 20, the first guide rod 20 slides through the first sliding frame 12, and the first guide rod 20 increases the stability of the movement of the mounting frame 14.

[0051] In the application, the pushing mechanism 11 comprises two slides 10, the two slides 10 are all arranged on one side of the machine body 1, the first sliding seat 21 is all slidably connected in the slide 10, the first supporting rod 22 and the second supporting rod 23 are rotatably connected with the top and the bottom of the sliding seat 21 respectively, the first supporting rod 22 is rotatably connected with the feeding part 2, the connecting shaft 24 is fixedly connected between the top of the second supporting rod 23, the two second sliding frames 25 are rotatably connected with the circumference of the connecting shaft 24, the two second sliding frames 25 slide with the two guide rails 6 respectively, the first sliding frame 12 pushes the second sliding frame 25 to make the sliding seat 21 move downward and then push out the feeding part 2, after the first sliding frame 12 and the second sliding frame 25 abut, the first sliding frame 12 continues to move and pushes the second sliding frame 25 to move, the second sliding frame 25 drives the connecting shaft 24 to move, then the second supporting rod 23 pushes the sliding seat 21 to move downward, the sliding seat 21 pushes the feeding part 2 to move through the first supporting rod 22, so that the feeding part 2 is pushed out, the fixed plate 27 is fixed at the bottom of the machine body 1, the tension spring 28 is installed between the fixed plate 27 and the bottom of the feeding part 2 through the hook, and the tension spring 28 is used for resetting the feeding part 2.

[0052] In particular, the protective cover 4 is fixedly installed between the fixed frame 5 and the machine body 1, and the protective cover 4 increases the aesthetic appearance of the equipment.

[0053] It should be noted that the bottom of the protective cover 4 is provided with the collection box 3 for collecting the falling material bottles, and the sponge pad can be arranged in the collection box 3 to increase the buffering effect.

[0054] The application further provides a use method of the automatic headspace sampler convenient for processing detection samples, comprising the following steps:

[0055] S1: first, the feeding mechanism 9 is located above the collection box 3, manual feeding is performed, at this time, the feeding part 2 is kept adhering to the machine body 1 under the action of the tension spring 28, so that the sample is processed after the machine body 1 is started;

[0056] S2: after the sample processing is completed, the motor 30 is started, the motor 30 drives the threaded rod 29 to rotate, the threaded rod 29 drives the first sliding frame 12 to move, the first sliding frame 12 drives the compression ring 15 and the inserting rod 16 to approach the machine body 1, after the first sliding frame 12 and the second sliding frame 25 abut, the second sliding frame 25 is continuously moved and driven to move, the second sliding frame 25 drives the connecting shaft 24 to move, and then the second sliding frame 24 drives the sliding seat 21 to move downwards through the second supporting rod 23, the sliding seat 21 drives the feeding part 2 to move through the first supporting rod 22, so that the feeding part 2 is pushed out, and then the feeding bottle is taken out;

[0057] S3: when the bottle is taken out, the electric push rod 13 is started, the electric push rod 13 drives the mounting frame 14 and the compression ring 15 to move downwards, the compression ring 15 drives the inserting rod 16 to be inserted into the top of the feeding bottle, then the compression ring 15 is reset to drive the plurality of feeding bottles to move upwards synchronously;

[0058] S4: the first sliding frame 12 is driven to move to the above of the collection box 3 again through the threaded rod 29, when the compression ring 15 and the pushing ring 18 move to the side of the jacking rod 7, the inclined surface 8 at one end of the jacking rod 7 is inserted between the two, and then the pushing ring 18 moves downwards, the feeding bottle is pushed down by the downward movement of the pushing ring 18, and then falls into the collection box 3 for collection.

[0059] However, as known by those skilled in the art, the working principles and wiring methods of the machine body 1, the feeding part 2, the electric push rod 13 and the motor 30 are common, which all belong to conventional means or common knowledge, and will not be repeated here, and those skilled in the art can make any selection or replacement according to their needs or convenience.

[0060] The above is only a specific embodiment of the application, but the protection scope of the application is not limited to this, any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the application, which should be covered in the protection scope of the application; the embodiments of the application and the features in the embodiments can be combined with each other without conflict. Therefore, the protection scope of the application should be subject to the protection scope of the claims.

Claims

1. An automatic head space sampler for convenient processing of test samples, comprising a body (1) and a loading portion (2) arranged on one side of the body (1), characterized in that: The feeding part (2) is separately provided with the machine body (1), a second guide rod (26) is fixed on one side of the feeding part (2), and the second guide rod (26) is movably connected with the machine body (1); A fixing frame (5) is provided on one side of the machine body (1); a horizontally arranged guide rail (6) is fixedly connected between the fixing frame (5) and the machine body (1); a material taking mechanism (9) for taking materials is provided at the bottom of the guide rail (6); the material taking mechanism (9) comprises a pressure ring (15); a plurality of insertion rods (16) corresponding to the feeding part (2) are fixedly connected to the bottom of the pressure ring (15); a plurality of material bottles are taken out synchronously by the insertion rods (16); and the bottoms of the insertion rods (16) are sharp-pointed. A driving mechanism, the driving mechanism being arranged between the two guide rails (6) and used for installing and driving the pressure ring (15) to move horizontally and vertically for taking materials; A blanking assembly, the blanking assembly being arranged below the pressure ring (15) for automatic blanking; A pushing mechanism (11) is provided between the machine body (1) and the loading portion (2) and is used to push the loading portion (2) out from one side of the machine body (1) to remove the bottle.

2. The automatic head space sampler for facilitating sample processing according to claim 1, characterized in that: The driving mechanism comprises a first sliding frame (12), the first sliding frame (12) slides between two guide rails (6), the top of the first sliding frame (12) is fixedly connected with an electric push rod (13), the output end of the electric push rod (13) passes through the first sliding frame (12) and is fixedly connected with a mounting frame (14), the pressure ring (15) is fixed below the mounting frame (14), and by starting the electric push rod (13), the mounting frame (14) and the insertion rod (16) are driven downward to be inserted into the bottle to remove it.

3. The automatic head space sampler for facilitating sample processing according to claim 2, characterized in that: The driving mechanism further comprises a motor (30), the motor (30) being fixed to one side of the machine body (1), one end of the output shaft of the motor (30) being fixedly connected to a threaded rod (29), the threaded rod (29) being threadedly passed through the first sliding frame (12) and one end being rotatably connected to the fixed frame (5).

4. The automatic head space sampler for facilitating sample processing according to claim 2, characterized in that: The blanking assembly comprises a push ring (18) and two push rods (7). The top of the push ring (18) is fixedly connected with a plurality of slide rods (17). The slide rods (17) all slide through the pressure ring (15) and the top is fixed with a limiting head. The insertion rods (16) all slide through the push ring (18). The two push rods (7) are fixed on one side of the fixed frame (5). One end of the push rod (7) is provided with an inclined surface (8) so that its end forms a triangular shape. The triangular end is inserted between the pressure ring (15) and the push ring (18) to separate the two and achieve the purpose of blanking.

5. The automatic head space sampler for facilitating sample processing according to claim 4, characterized in that: The bottom of the push ring (18) is fixedly connected with a plurality of protective sleeves (19), and the plurality of insertion rods (16) are respectively located inside the plurality of protective sleeves (19).

6. The automatic head space sampler for facilitating sample processing according to claim 4, characterized in that: The top of the mounting frame (14) is fixedly connected to a first guide rod (20), and the first guide rod (20) slides through the first sliding frame (12).

7. The automatic head space sampler for facilitating sample processing according to claim 2, characterized in that: The pushing mechanism (11) includes two slides (10), both of which are arranged on one side of the machine body (1), and a first sliding seat (21) is slidably connected in the slides (10), and the top and bottom of the sliding seat (21) are respectively rotatably connected to a first support rod (22) and a second support rod (23), and the first support rod (22) is rotatably connected to the feeding part (2), and a connecting shaft (24) is fixedly connected between the tops of the second support rods (23), and the circumferential rotation of the connecting shaft (24) is connected to two second sliding frames (25), and the two second sliding frames (25) slide with the two guide rails (6) respectively, and the first sliding frame (12) pushes the second sliding frame (25) to make the sliding seat (21) move downward and thus push the feeding part (2) out, and a fixed plate (27) is fixed to the bottom of the machine body (1), and a tension spring (28) is installed between the fixed plate (27) and the bottom of the feeding part (2) through a hook.

8. The automatic head space sampler for facilitating sample processing according to claim 1, characterized in that: A protective cover (4) is fixedly installed between the fixing frame (5) and the machine body (1).

9. The automatic head space sampler for facilitating sample processing according to claim 8, characterized in that: A collecting box (3) is provided at the bottom of the protective cover (4) for collecting fallen bottles.

10. The method for using an automatic head space sampler for facilitating sample processing according to any one of claims 1 to 9, characterized in that: The following steps are involved: S1. Initial loading and processing: placing the material taking mechanism (9) above the collecting box (3), and manually loading the material to the loading part (2) of the bonding body (1); starting the body (1) to process the sample; S2, pushing out the feeding part to take out the bottle: after the processing is completed, the motor (30) is started to drive the threaded rod (29) to rotate, driving the first sliding frame (12) and the pressure ring (15) and the insertion rod (16) to move toward the machine body (1); the first sliding frame (12) contacts and pushes the second sliding frame (25) to move, and drives the sliding seat (21) to move downward through the connecting shaft (24) and the second support rod (23), and the sliding seat (21) pushes the feeding part (2) out of the machine body (1) through the first support rod (22); S3, insert rod to take bottle and lift: start the electric push rod (13) to move the mounting frame (14) and the pressure ring (15) downward, so that the insert rod (16) is inserted into the top of the bottle; reset the electric push rod (13) to drive the insert rod (16) and the bottle to move upward; S4, transfer, unloading and collection: start the motor (30) again to drive the first sliding frame (12) to move above the collection box (3); when the pressure ring (15) and the push ring (18) move to the top of the push rod (7), the inclined surface (8) at the end of the push rod (7) is inserted between the two, forcing the push ring (18) to move downward and push the bottle into the collection box (3).

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