Sampling device for dairy product detection

Abstract

The utility model belongs to the field of dairy product detection, and provides a sampling device for dairy product detection, which comprises a sampling table and a fixing frame, an icebreaking component for breaking ice of frozen emulsion is arranged at the upper end of the fixing frame, the output end of a servo motor is in threaded fit with a connector, a mobile power supply is connected with the outer side surface of the connector, and a conductor rod is arranged on the inner wall of an icebreaker. A resistance wire is arranged on the outer side surface of the conductor rod; the mobile power supply is electrically connected with the resistance wire; according to the ice breaking device, ice breaking operation can be conducted on frozen milk through the ice breaking assembly, so that subsequent sampling work is facilitated, the situation that experimenters need to conduct ice breaking on milk samples manually after the milk samples are melted is avoided, the conductor rod and the resistance wire are arranged on the inner wall of the ice breaker, and the ice breaking device is electrically connected with the resistance wire through the mobile power source; the heating ice breaking function can be achieved, the ice breaking efficiency is improved, the milk sample extraction convenience is greatly improved, and the overall experiment time for milk sample research and analysis is saved.

Description

Technical Field

[0001] The utility model belongs to the field of dairy products, and specifically relates to a sampling device for dairy product detection. Background Art

[0002] The dairy industry has developed rapidly in the food manufacturing industry. However, due to the short development time, overly rapid development speed, weak foundation, and frequent occurrence of quality and safety problems in the dairy industry, it has caused damage to the lives and property safety of consumers. Therefore, improving the dairy product detection level is an issue that should be paid attention to in today's society. Currently, mainly detection equipment is used to detect the physical and chemical indicators, harmful substances, additives, and microbial indicators of dairy products. Since milk is generally stored frozen in a refrigerator when not in use for experiments, during the sample preparation process of dairy products in the laboratory, the traditional ice-breaking method requires taking out the frozen milk from the refrigerator, placing the milk tank in cold water to thaw, waiting for some ice to melt, then using a disinfected wool glass rod or other tools to break the ice in the milk, and then putting the crushed ice and the melted milk sample into a test tube for subsequent experimental analysis and research. The sampling of dairy product detection is mostly carried out manually using a sampling dropper or a sampling cup. The sampling operation is complex, and it is easy to cause contamination during the sampling process. A set of sampling device can only be used for the next sampling after being cleaned and disinfected after the detection is completed;

[0003] In this regard, a sampling device for dairy product detection is disclosed in the Chinese utility model patent with the publication number CN212363766U, which includes a sampler, a sampling mechanism, and a device fixing mechanism. The sampling mechanism is arranged at the rear of the sampler, and the device fixing mechanism is arranged at the rear of the sampling mechanism. The sampler includes a sampling bottle, a sampling piston is arranged inside the sampling bottle, a sampling tube is connected to the lower part of the sampling bottle, the sampling bottle is slidably connected to the sampling piston, and the sampling tube is connected to the sampling bottle through a card slot.

[0004] Regarding the above related technologies, the inventor believes that there are the following defects: Although the sampling of dairy products is achieved through the sampler, the sampler can be quickly replaced, the automatic sampling is achieved through the sampling mechanism, the operation is convenient, the sampling occasion and position are adjusted through the device fixing mechanism, and various samples can be sampled by replacing the sampling tube. The replaceable sampler can avoid cross-contamination of samples during the sampling process. However, the improvement effect is insufficient in the operation process of milk ice-breaking. If the speed of milk ice breaking and melting is not accelerated, and the ice-breaking speed and convenience of dairy products are reduced, it will affect the progress of the overall experiment and reduce the experimental efficiency of dairy products.

[0005] Therefore, those skilled in the art have proposed a sampling device for dairy product detection to solve the problems raised in the background art. Summary of the Utility Model

[0006] To solve the above technical problems, the present utility model provides a sampling device for dairy product detection, so as to solve the problem that in the prior art, the improvement effect in the operation process of breaking the ice of milk is insufficient. If the breaking and melting speed of milk ice cubes is not accelerated, the ice-breaking speed and convenience of dairy products will be reduced, which will affect the progress of the overall experiment and reduce the experimental efficiency of dairy products.

[0007] A sampling device for dairy product detection includes a sampling table and a fixing frame. An ice-breaking component for breaking the ice of frozen emulsion is arranged at the upper end of the fixing frame.

[0008] The ice-breaking component includes a servo motor, a hydraulic cylinder, a mounting base, a mobile power source, a connector and an ice breaker. The servo motor is connected to the mounting base. One end of the hydraulic cylinder is hinged to the mounting base. The output end of the servo motor is in threaded cooperation with the connector. The mobile power source is connected to the outer side surface of the connector. A conductor bar is arranged on the inner wall of the ice breaker, and a resistance wire is arranged on the outer side surface of the conductor bar. The mobile power source is electrically connected to the resistance wire.

[0009] Through the above technical solution, the ice-breaking component can perform ice-breaking operation on the frozen emulsion for subsequent sampling work, avoiding the need for experimenters to wait for the milk sample to melt and then break the ice manually. The inner wall of the ice breaker is provided with a conductor bar and a resistance wire. By electrically connecting the mobile power source to the resistance wire, the function of heating and ice-breaking can be realized, improving the ice-breaking efficiency, greatly enhancing the convenience of milk sample extraction, and saving the overall experimental time for research and analysis of milk samples.

[0010] Preferably, a cylinder is connected to the upper end of the fixing frame. An installation seat is arranged at the output end of the cylinder. An electromagnetic slide rail is arranged between the installation seats. An electromagnetic slider is in electromagnetic cooperation with the outer side surface of the electromagnetic slide rail. A connecting seat is arranged on the side surface of the electromagnetic slider, and the connecting seat is hinged to the output end of the hydraulic cylinder.

[0011] Through the above technical solution, a cylinder is connected to the upper end of the fixing frame. An installation seat is arranged at the output end of the cylinder. An electromagnetic slide rail is arranged between the installation seats. An electromagnetic slider is in electromagnetic cooperation with the outer side surface of the electromagnetic slide rail. A connecting seat is arranged on the side surface of the electromagnetic slider, and the connecting seat is hinged to the output end of the hydraulic cylinder. Such a design enables the sampling device to perform precise sampling operations at different positions.

[0012] Preferably, a conveyor belt is arranged on the upper surface of the sampling table, and a plurality of milk storage tanks are arranged on the upper surface of the conveyor belt.

[0013] Through the above technical solution, a conveyor belt is arranged on the upper surface of the sampling table, and a plurality of milk storage tanks are arranged on the upper surface of the conveyor belt. Such a design can realize continuous sampling of dairy products in multiple milk storage tanks, improving the sampling efficiency.

[0014] Preferably, a support rod is connected to the upper end of the sampling table, one end of the support rod is connected to an electric telescopic rod, and the output end of the electric telescopic rod is connected to a clamping block.

[0015] Through the above technical solution, a support rod is connected to the upper end of the sampling table, one end of the support rod is connected to an electric telescopic rod, and the output end of the electric telescopic rod is connected to a clamping block. Such a design can conveniently adjust the position of the clamping block to adapt to milk storage cans of different sizes and shapes.

[0016] Preferably, a vacuum cover is in threaded fit with the upper end of the milk storage can, and a sealing film is provided between the vacuum cover and the milk storage can.

[0017] Through the above technical solution, a vacuum cover is in threaded fit with the upper end of the milk storage can, and a sealing film is provided between the vacuum cover and the milk storage can. Such a design can ensure the sealing property during the sampling process and prevent external contamination.

[0018] Preferably, a sampler is provided on the upper end of the vacuum cover, and sampling tubes are provided at both ends of the sampler.

[0019] Through the above technical solution, a sampler is provided on the upper end of the vacuum cover, and sampling tubes are provided at both ends of the sampler. Such a design can achieve precise sampling of dairy products in the milk storage can and send the samples into the detection equipment for analysis.

[0020] Compared with the prior art, the present utility model has the following beneficial effects:

[0021] 1. The present utility model can perform ice-breaking operation on the frozen emulsion through the ice-breaking component, so as to facilitate subsequent sampling work, avoiding the need for experimenters to wait for the milk sample to melt and then break the ice manually. A conductor rod and a resistance wire are provided on the inner wall of the ice breaker. By electrically connecting the mobile power supply to the resistance wire, the function of heating and ice-breaking can be realized, improving the efficiency of ice-breaking, greatly enhancing the convenience of milk sample extraction, and saving the overall experimental time for research and analysis of milk samples.

[0022] 2. The present utility model has a cylinder connected to the upper end of the fixing frame, an installation seat is arranged at the output end of the cylinder, and an electromagnetic slide rail is arranged between the installation seats. An electromagnetic slider is in electromagnetic fit with the outer side of the electromagnetic slide rail, a connecting seat is arranged on the side of the electromagnetic slider, and the connecting seat is hinged to the output end of the hydraulic cylinder. Such a design enables the sampling device to perform precise sampling operations at different positions.

[0023] 3. The present utility model has a vacuum cover in threaded fit with the upper end of the milk storage can, and a sealing film is provided between the vacuum cover and the milk storage can. Such a design can ensure the sealing property during the sampling process and prevent external contamination. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is the first three-dimensional structure schematic diagram of the present utility model;

[0025] Figure 2 This is the second three-dimensional structure diagram of the present utility model;

[0026] Figure 3 is Figure 2 the partial enlarged view at position B in

[0027] Figure 4 This is the left view structure diagram of the present utility model;

[0028] Figure 5 This is the top view structure diagram of the present utility model;

[0029] Figure 6 is Figure 5 the sectional structure diagram of part A-A in

[0030] Figure 7 is Figure 6 the partial enlarged view at position C in

[0031] In the figure:

[0032] 1. Sampling table; 2. Conveyor belt; 3. Fixed frame; 4. Cylinder; 5. Mounting seat; 6. Electromagnetic slide rail; 7. Electromagnetic slider; 8. Connecting seat; 9. Mounting base; 10. Vacuum cover; 11. Sampler; 12. Milk storage tank; 13. Support rod; 14. Electric telescopic rod; 15. Servo motor; 16. Hydraulic cylinder; 17. Clamping block; 18. Ice breaker; 19. Conductor rod; 20. Resistance wire; 21. Connector; 22. Mobile power source. Specific embodiments

[0033] The following further describes in detail the embodiments of the present utility model in conjunction with the drawings and examples. The following examples are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0034] Example 1: As shown in the attached Figure 1 to the attached Figure 7As shown in the figure: The utility model provides a sampling device for dairy product detection, including a sampling table 1 and a fixing frame 3. The sampling table 1 is connected to the fixing frame 3, and an ice-breaking component for breaking the ice of frozen emulsion is arranged at the upper end of the fixing frame 3; The ice-breaking component includes a servo motor 15, a hydraulic cylinder 16, a mounting base 9, a mobile power supply 22, a connecting head 21 and an ice breaker 18. The servo motor 15 is connected to the mounting base 9. One end of the hydraulic cylinder 16 is hinged to the mounting base 9. The inner side wall of the connecting head 21 is provided with threads, and the output end of the servo motor 15 is in threaded cooperation with the connecting head 21. The mobile power supply 22 is fixedly connected to the outer side surface of the connecting head 21. A conductor rod 19 is arranged on the inner wall of the ice breaker 18, a resistance wire 20 is arranged on the outer side surface of the conductor rod 19, a spiral blade is arranged on the inner wall and the outer side surface of the ice breaker 18, the resistance wire 20 is embedded and electrically connected to the mobile power supply 22, the material of the resistance wire 20 is nickel-chromium alloy wire, and the conductor material is copper.

[0035] As can be seen from the above, when it is necessary to break the ice of frozen milk, the ice breaker 18 is driven to rotate by the servo motor 15, and the mounting base 9 is driven to move downward by the telescopic movement of the hydraulic cylinder 16. When the ice breaker 18 touches the frozen milk, the ice breaker 18 starts to break the ice of the milk. At this time, the mobile power supply 22 supplies power to the resistance wire 20, and the resistance wire 20 starts to generate heat energy for the conductor rod 19. From the mathematical expression of Joule's law: Q = I 2 Rt, it can be known that the heat generated by the current passing through the conductor is proportional to the square of the current, proportional to the resistance of the conductor, and proportional to the energization time. The heat is conducted to the surface of the ice breaker 18, accelerating the ice-breaking speed of the milk. Since the current output by the mobile power supply 22 is set within a threshold range, the heat will not be too high and will not cause the milk to denature.

[0036] Embodiment 2: On the basis of Embodiment 1, a sampling device for dairy product detection includes a sampling table 1 and a fixing frame 3. The sampling table 1 is connected to the fixing frame 3, and an ice-breaking component for breaking the ice of the frozen emulsion is arranged at the upper end of the fixing frame 3. The ice-breaking component includes a servo motor 15, a hydraulic cylinder 16, a mounting base 9, a mobile power source 22, a connector 21 and an ice breaker 18. The servo motor 15 is connected to the mounting base 9. One end of the hydraulic cylinder 16 is hinged to the mounting base 9. The inner side wall of the connector 21 is provided with threads, and the output end of the servo motor 15 is in threaded cooperation with the connector 21. The mobile power source 22 is fixedly connected to the outer side surface of the connector 21. A conductor bar 19 is arranged on the inner wall of the ice breaker 18, a resistance wire 20 is arranged on the outer side surface of the conductor bar 19, spiral blades are arranged on the inner wall and the outer side surface of the ice breaker 18, the resistance wire 20 is embedded in the mobile power source 22 and is electrically connected to the resistance wire 20. The material of the resistance wire 20 is nickel-chromium alloy wire, and the conductor material is copper. A cylinder 4 is connected to the upper end of the fixing frame 3, the cylinder 4 is fixedly connected to the fixing frame 3, an installation seat 5 is arranged at the output end of the cylinder 4, the installation seat 5 is fixedly connected to the cylinder 4, an electromagnetic slide rail 6 is arranged between the installation seats 5, an electromagnetic slider 7 is in electromagnetic cooperation with the outer side surface of the electromagnetic slide rail 6, a connecting seat 8 is arranged on the side surface of the electromagnetic slider 7, and the connecting seat 8 is hinged to the output end of the hydraulic cylinder 16. A conveyor belt 2 is arranged on the upper surface of the sampling table 1, a number of milk storage tanks 12 are arranged on the upper surface of the conveyor belt 2, anti-slip threads are arranged on the outer side surface of the milk storage tanks 12, a section of groove is arranged on the surface of the conveyor belt 2, the groove is adapted to the diameter of the milk storage tanks 12, and the inner wall of the groove is made of rubber with a relatively large friction coefficient.

[0037] As can be seen from the above, after placing the frozen milk on the upper surface of the conveyor belt 2, the milk storage tank 12 is moved to the lower part of the electromagnetic slide rail 6 through the conveyor belt 2, and the electromagnetic slider 7 is driven by the electromagnetic slide rail 6 to move directly above the milk storage tank 12. When it is necessary to break the ice of the frozen milk, the ice breaker 18 is driven to rotate by the servo motor 15, and the mounting base 9 is driven to move downward by the telescopic movement of the hydraulic cylinder 16. When the ice breaker 18 contacts the frozen milk, the ice breaker 18 starts to break the ice of the milk. At this time, the mobile power source 22 supplies power to the resistance wire 20, and the resistance wire 20 starts to generate heat energy for the conductor bar 19. From the mathematical expression of Joule's law: Q = I 2 Rt, it can be known that the heat generated by the current passing through the conductor is proportional to the square of the current, proportional to the resistance of the conductor, and proportional to the energization time. The heat is conducted to the surface of the ice breaker 18, accelerating the ice-breaking speed of the milk. Since the current output by the mobile power source 22 is set within a threshold range, the heat will not be too high and will not cause the milk to denature. After the ice breaking is completed, the mounting base 9 is driven to move upward by the contraction of the hydraulic cylinder 16, and the conveyor belt 2 drives the milk storage tank 12 after ice breaking to move until the next milk storage tank 12 that has not been ice broken moves directly below the ice breaker 18.

[0038] Embodiment 3: This embodiment is basically the same as the previous embodiment, except that a sampling device for dairy product detection includes a sampling table 1 and a fixing frame 3. The sampling table 1 is connected to the fixing frame 3, and an ice-breaking component for breaking the ice of the frozen emulsion is arranged at the upper end of the fixing frame 3; the ice-breaking component includes a servo motor 15, a hydraulic cylinder 16, a mounting base 9, a mobile power source 22, a connecting head 21 and an ice breaker 18. The servo motor 15 is connected to the mounting base 9. One end of the hydraulic cylinder 16 is hinged to the mounting base 9. The inner side wall of the connecting head 21 is provided with threads, and the output end of the servo motor 15 is in threaded cooperation with the connecting head 21. The mobile power source 22 is fixedly connected to the outer side surface of the connecting head 21. A conductor rod 19 is arranged on the inner wall of the ice breaker 18, a resistance wire 20 is arranged on the outer side surface of the conductor rod 19, spiral blades are arranged on the inner wall and the outer side surface of the ice breaker 18, the resistance wire 20 is embedded, the mobile power source 22 is electrically connected to the resistance wire 20, the material of the resistance wire 20 is nickel-chromium alloy wire, and the conductor material is copper. A cylinder 4 is connected to the upper end of the fixing frame 3, the cylinder 4 is fixedly connected to the fixing frame 3, a mounting seat 5 is arranged at the output end of the cylinder 4, the mounting seat 5 is fixedly connected to the cylinder 4, an electromagnetic slide rail 6 is arranged between the mounting seats 5, an electromagnetic slider 7 is in electromagnetic cooperation with the outer side surface of the electromagnetic slide rail 6, a connecting seat 8 is arranged on the side surface of the electromagnetic slider 7, and the connecting seat 8 is hinged to the output end of the hydraulic cylinder 16. A conveyor belt 2 is arranged on the upper surface of the sampling table 1, a plurality of milk storage tanks 12 are arranged on the upper surface of the conveyor belt 2, anti-slip threads are arranged on the outer side surface of the milk storage tanks 12, a section of groove is arranged on the surface of the conveyor belt 2, the groove is adapted to the diameter of the milk storage tanks 12, and the inner wall of the groove is made of rubber with a large coefficient of friction. A support rod 13 is connected to the upper end of the sampling table 1, an electric telescopic rod 14 is connected to one end of the support rod 13, a clamping block 17 is connected to the output end of the electric telescopic rod 14, the electric telescopic rod 14 is fixedly connected to the clamping block 17, an arc-shaped groove is arranged at one end of the clamping block 17, a section of anti-slip and soft latex is connected to one end of the arc-shaped groove, and the latex is attached to the outer side wall of the milk storage tank 12. A vacuum cover 10 is in threaded cooperation with the upper end of the milk storage tank 12, and a sealing film is arranged between the vacuum cover 10 and the milk storage tank 12. A sampler 11 is arranged at the upper end of the vacuum cover 10, a pressure relief hole is arranged between the sampler 11 and the vacuum cover 10, sampling tubes are arranged at both ends of the sampler 11, one end of the sampling tube extends to the bottom of the milk storage tank 12, and the other end of the sampling tube has an inverted "U" shape in appearance.

[0039] As can be seen from the above, after placing the frozen milk on the upper surface of the conveyor belt 2, the milk storage tank 12 is moved to the lower part of the electromagnetic slide rail 6 through the conveyor belt 2, and the electromagnetic slider 7 is driven by the electromagnetic slide rail 6 to move directly above the milk storage tank 12. When it is necessary to break the ice of the frozen milk, the ice breaker 18 is driven to rotate by the servo motor 15, and the mounting base 9 is driven to move downward by the telescopic movement of the hydraulic cylinder 16. When the ice breaker 18 contacts the frozen milk, the ice breaker 18 starts to break the ice of the milk. At this time, the mobile power source 22 supplies power to the resistance wire 20, and the resistance wire 20 starts to generate heat energy for the conductor rod 19. From the mathematical expression of Joule's law: Q = I2 As known from Rt, the heat generated by an electric current passing through a conductor is proportional to the square of the current, proportional to the resistance of the conductor, and proportional to the energization time. The heat is conducted to the surface of the ice breaker 18, accelerating the ice breaking speed of the milk. Since the current output by the mobile power source 22 is set within a threshold range, the heat will not be too high and will not cause the milk to denature. After ice breaking is completed, the hydraulic cylinder 16 contracts to drive the mounting base 9 to move upward, and the conveyor belt 2 drives the milk storage tank 12 after ice breaking to move until the next unbroken milk storage tank 12 moves under the ice breaker 18. After the milk after ice breaking moves out from under the ice breaker 18, the vacuum cover 10 is installed on the upper end of the milk storage tank 12, and the milk is pumped out through the sampler 11. The sampler 11 is similar to a small vacuum pump. The sampler 11 is used to evacuate the milk storage tank 12 to reduce the pressure inside the milk storage tank 12. Then, the sampling tube automatically controls the closing of the passage through the sampler 11 and opens the sampling tube under low pressure conditions, so that the milk sample can be pumped out of the milk storage tank 12 under the action of the pressure difference. Finally, the sampling tube is closed and the pressure inside the container is restored, preparing to analyze or process the collected milk sample.

[0040] The embodiments of the present invention are given for the purpose of illustration and description. Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those of ordinary skill in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of the present invention.

[0041] In the description of the present invention, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. The meaning of "plural" is two or more unless otherwise specifically defined.

[0042] In the present invention, unless otherwise clearly specified and limited, the terms "mounted", "connected", "connected to", "fixed", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral body; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0043] In the present utility model, unless otherwise clearly defined and limited, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may be that the first feature is directly above or obliquely above the second feature, or merely indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature being "under", "beneath" and "underneath" the second feature may be that the first feature is directly below or obliquely below the second feature, or merely indicates that the horizontal height of the first feature is less than that of the second feature.

[0044] In the description of this specification, the description with reference to terms such as "one embodiment", "some embodiments", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0045] In the drawings of the disclosed embodiments of the present utility model, only the structures related to the disclosed embodiments are involved, and other structures can refer to the usual designs. Without conflict, the same embodiment and different embodiments of the present utility model can be combined with each other.

[0046] Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A sampling device for dairy product detection, comprising a sampling table (1) and a fixing frame (3), characterized in that: An ice-breaking component for breaking the ice of the freezing emulsion is provided at the upper end of the fixing frame (3). The ice-breaking component includes a servo motor (15), a hydraulic cylinder (16), a mounting base (9), a mobile power source, a connector (21) and an ice breaker (18). The servo motor (15) is connected to the mounting base (9). One end of the hydraulic cylinder (16) is hinged to the mounting base (9). The output end of the servo motor (15) is in threaded cooperation with the connector (21). The mobile power source (22) is connected to the outer side surface of the connector (21). A conductor rod (19) is provided on the inner wall of the ice breaker (18), and a resistance wire (20) is provided on the outer side surface of the conductor rod (19). The mobile power source (22) is electrically connected to the resistance wire (20).

2. The sampling device for dairy product detection according to claim 1, wherein: A cylinder (4) is connected to the upper end of the fixing frame (3). An installation seat (5) is provided at the output end of the cylinder (4). An electromagnetic slide rail (6) is provided between the installation seats (5). An electromagnetic slider (7) is in electromagnetic cooperation with the outer side surface of the electromagnetic slide rail (6). A connecting seat (8) is provided on the side surface of the electromagnetic slider (7), and the connecting seat (8) is hinged to the output end of the hydraulic cylinder (16).

3. The sampling device for dairy product detection according to claim 1, characterized in that: A conveyor belt (2) is provided on the upper surface of the sampling table (1), and a plurality of milk storage tanks (12) are provided on the upper surface of the conveyor belt (2).

4. The sampling device for dairy product detection according to claim 3, wherein: A support rod (13) is connected to the upper end of the sampling table (1). One end of the support rod (13) is connected to an electric telescopic rod (14), and the output end of the electric telescopic rod (14) is connected to a clamping block (17).

5. The sampling device for dairy product detection according to claim 4, characterized in that: A vacuum cover (10) is in threaded cooperation with the upper end of the milk storage tank (12), and a sealing film is provided between the vacuum cover (10) and the milk storage tank (12).

6. The sampling device for dairy product detection according to claim 5, wherein: A sampler (11) is provided on the upper end of the vacuum cover (10), and sampling tubes are provided at both ends of the sampler (11).

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