Food quality detection sampler

Abstract

The utility model discloses a food quality detection sampler, and belongs to the technical field of food detection. The food quality detection sampler comprises a fixed shaft barrel and an electric rotating table, a servo motor is fixedly installed on the side face of the fixed shaft barrel, the bottom of the servo motor is in transmission connection with an electric telescopic rod through an output shaft of the servo motor, and the bottom of the electric telescopic rod is fixedly connected with a sampler body; a cleaning assembly is arranged on the side face of the fixed shaft barrel and comprises a rotating disc, the rotating disc is in transmission connection with the servo motor through an output shaft, a torsional spring rod is rotationally connected to the outer side of the rotating disc, teeth are fixedly connected to the outer side of the torsional spring rod, and a gear is rotationally connected to the side face of the fixed shaft barrel; the bottom of the gear is fixedly connected with a power rod. The cleaning device is used for solving the problem that after cleaning is completed, cleaning liquid is attached to a sampler, and the accuracy of a next sampling detection result is affected.

Description

Technical Field

[0001] The utility model relates to the technical field of food detection, in particular to a food quality detection sampler. Background Art

[0002] For food quality inspection, physical and chemical inspection methods are commonly used. The development of analytical chemistry has provided accurate and reliable analysis methods for food safety inspection. With the development of science and technology, the use of relevant analytical instruments to analyze food quality has become the main means of food quality inspection. Among the above-mentioned food inspection methods, sampling of food is the first step in the inspection process. The effect of sampling directly affects the efficiency and accuracy of food inspection.

[0003] According to a sampling device for food quality sampling and testing (Announcement No.: CN217084329U) disclosed, the sampler includes a sampler, an electric rotating table is arranged at the bottom of the sampler, a turntable is fixed on the output end of the electric rotating table, and eight loading slots are equidistantly provided on the outer edge of the turntable, wherein seven loading slots hold test tanks for food samples, and another loading slot holds a cleaning tank for cleaning liquid. The test tank and the cleaning tank are aligned with the sampling port of the sampler in turn as the turntable rotates. In the above application document, the sampler is cleaned accordingly by using the cleaning liquid in the cleaning tank. However, after the cleaning is completed, the cleaning liquid is attached to the sampler, thereby affecting the accuracy of the next sampling test result. Utility Model Content

[0004] The utility model aims to solve the problem in the prior art that the cleaning liquid adheres to the sampler and affects the next sampling test result. To this end, the utility model proposes a food quality detection sampler, which can improve the accuracy of the sampling test result.

[0005] A food quality detection sampler comprises a fixed shaft cylinder and an electric rotating table, a servo motor is fixedly mounted on the side of the fixed shaft cylinder, an electric telescopic rod is connected to the bottom of the servo motor through its output shaft, and a sampler body is fixedly connected to the bottom of the electric telescopic rod;

[0006] A cleaning component is provided on the side of the fixed shaft cylinder, and the cleaning component includes a turntable, which is connected to the servo motor through an output shaft transmission, a torsion spring rod is rotatably connected to the outer side of the turntable, and teeth are fixedly connected to the outer side of the torsion spring rod, a gear is rotatably connected to the side of the fixed shaft cylinder, a power rod is fixedly connected to the bottom of the gear, a conveyor belt is provided on the outer side of the power rod, a force rod is rotatably connected to the side of the fixed shaft cylinder, and a reusable tape is fixedly connected to the outer side of the conveyor belt.

[0007] Furthermore, the gear is located at the front end of the turntable, and the turntable can be meshed with the gear through the teeth.

[0008] Furthermore, one end of the conveyor belt is located outside the power rod, and the other end of the conveyor belt is located outside the force-bearing rod, so that when the power rod rotates, the force-bearing rod can rotate accordingly.

[0009] Furthermore, an ejection assembly is provided on the side of the fixed shaft cylinder, and the ejection assembly includes a hydraulic chamber, a pressure plate is fixedly connected to the side of the sampler body, a piston at one end of the hydraulic chamber is slidably connected to a hydraulic rod, and a piston at the other end of the hydraulic chamber is slidably connected to an ejection rod, and a spring is fixedly connected to the bottom of the hydraulic rod.

[0010] Furthermore, the ejector rod is located at the bottom of the electric rotating table.

[0011] Furthermore, one end of the spring is fixedly connected to the hydraulic rod, and the other end of the spring is fixedly connected to the inner wall of the hydraulic bin, so that the hydraulic rod can be reset under the action of the spring when no force is applied.

[0012] The difference from the prior art is that the beneficial effects of this application are:

[0013] (1) When the cleaning tank is placed at the bottom of the sampler body and the cleaning operation is completed, the servo motor and the electric telescopic rod are started to make the sampler body rotate clockwise and move upward to reset. The turntable, torsion spring rod, teeth, gears, power rod, force rod, conveyor belt and reusable tape are used to bond the cleaning cloth to the conveyor belt through the reusable tape to clean the cleaning liquid attached to the sampler body, thereby reducing the impact on the next sampling test result.

[0014] (2) When the sampler body of the food quality detection sampler moves downward, the pressure plate can be driven to move downward. The pressure plate squeezes the hydraulic rod and causes it to move. In cooperation with the hydraulic chamber, the ejection rod moves upward to eject the detection tank or the cleaning tank, thereby making the device easier to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings in the specification, which constitute a part of the present invention, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention.

[0016] Figure 1 It is a schematic diagram of the overall appearance of the three-dimensional structure of the utility model;

[0017] Figure 2It is a schematic diagram of the overall sectional three-dimensional structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the three-dimensional structure of the cleaning component of the utility model;

[0019] Figure 4 For the utility model Figure 3 The enlarged structural diagram at A in the middle;

[0020] Figure 5 It is a schematic diagram of the three-dimensional structure of the ejection assembly of the utility model.

[0021] In the figure:

[0022] 100, fixed shaft cylinder; 200, electric rotating table; 400, servo motor; 500, electric telescopic rod; 600, sampler body;

[0023] 700, cleaning assembly; 710, turntable; 720, torsion spring rod; 730, teeth; 740, gear; 750, power rod; 760, conveyor belt; 770, force rod; 780, reusable adhesive tape;

[0024] 800, ejection assembly; 810, hydraulic chamber; 820, pressure plate; 830, hydraulic rod; 840, ejection rod; 850, spring. DETAILED DESCRIPTION

[0025] In order to enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only embodiments of a part of the present application, not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work should fall within the scope of protection of the present application.

[0026] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequential order. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application are described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, the process, method, system, product or equipment comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or equipment.

[0027] In the present application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0028] In addition, some of the above terms may be used to express other meanings in addition to indicating orientation or positional relationship. For example, the term "on" may also be used to express a certain dependency or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in this application can be understood according to specific circumstances.

[0029] In addition, the terms "installed", "set", "provided with", "connected", "connected", and "socketed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0030] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0031] Embodiment 1

[0032] See also Figure 1-Figure 4 As shown in the figure, a food quality detection sampler includes a fixed shaft cylinder 100 and an electric rotating table 200. A servo motor 400 is fixedly installed on the side of the fixed shaft cylinder 100. The bottom of the servo motor 400 is connected to an electric telescopic rod 500 through its output shaft. The bottom of the electric telescopic rod 500 is fixedly connected to a sampler body 600. The detection tank and the cleaning tank are placed on the electric rotating table 200, the electric rotating table 200 is started, the detection tank is placed at the bottom of the sampler body 600, and the servo motor 400 and the electric telescopic rod 500 connected to the output shaft of the servo motor 400 are started, so that the electric telescopic rod 500 drives the sampler body 600 fixedly connected thereto to rotate and move downward to a designated position to perform a sampling operation;

[0033] A cleaning assembly 700 is disposed on the side of the fixed shaft cylinder 100, and the cleaning assembly 700 includes a rotating disk 710, and the rotating disk 710 is connected to the servo motor 400 through an output shaft transmission. The outer side of the rotating disk 710 is rotatably connected to a torsion spring rod 720, and the outer side of the torsion spring rod 720 is fixedly connected to a tooth 730, and the side of the fixed shaft cylinder 100 is rotatably connected to a gear 740, and the gear 740 is located at the front end of the rotating disk 710, and the rotating disk 710 can be meshed with the gear 740 through the tooth 730. When the sampling operation is performed, the servo motor 400 drives the turntable 710 connected to its output shaft to rotate counterclockwise, so that the turntable 710 drives the tooth 730 connected to it through the torsion spring rod 720 to rotate counterclockwise, and the tooth 730 squeezes the gear 740. Since the tooth 730 is not restricted by the turntable 710 at this time, the tooth 730 rotates with the torsion spring rod 720 as the axis, so that the gear 740 loses its restriction and cannot rotate. The bottom of the gear 740 is fixedly connected to the power rod 750. That is, when the cleaning tank is placed at the bottom of the sampler body 600 and the cleaning operation is completed, the sampler body 600 is rotated clockwise and moved upward by starting the servo motor 400 and the electric telescopic rod 500 to reset. At the same time, the servo motor 400 drives the turntable 710 connected to its output shaft to rotate clockwise, so that the turntable 710 drives the teeth 730 connected to it through the torsion spring rod 720 to rotate clockwise, and the teeth 730 squeezes the gear 740. Because the teeth 730 are restricted by the turntable 710 at this time, the gear 740 rotates accordingly, and the gear 740 drives the power rod 750 fixedly connected to it to rotate. A conveyor belt 760 is arranged on the outside of the power rod 750, and a force rod 770 is rotatably connected to the side of the fixed shaft cylinder 100. One end of the conveyor belt 760 is located at the outside of the power rod 750, and the other end of the conveyor belt 760 is located at the outside of the force rod 770. The outside of the conveyor belt 760 is fixedly connected with a reusable adhesive tape 780. When the power rod 750 is in a rotating state, the force rod 770 rotatably connected to the fixed shaft cylinder 100 can be used to start the conveyor belt 760 sleeved on the outside of the power rod 750 and the force rod 770, thereby driving the reusable adhesive tape 780 fixedly connected to the conveyor belt 760 to move, and the cleaning cloth is bonded to the conveyor belt 760 through the reusable adhesive tape 780, so as to clean the cleaning liquid attached to the sampler body 600. This reduces the impact on the next sampling test result.

[0034] When in use, the detection tank and the cleaning tank are placed on the electric rotating table 200, the electric rotating table 200 is started, the detection tank is placed at the bottom of the sampler body 600, and then the servo motor 400 and the electric telescopic rod 500 connected to the output shaft of the servo motor 400 are started, so that the electric telescopic rod 500 drives the sampler body 600 fixedly connected thereto to rotate and move downward to a specified position for sampling operation. At this time, the servo motor 400 drives the turntable 710 connected to its output shaft to rotate counterclockwise, so that the turntable 710 drives the gear 730 connected to it through the torsion spring rod 720 to rotate counterclockwise, and the gear 730 squeezes the gear 740. Because the gear 730 is not restricted by the turntable 710 at this time, the gear 730 rotates with the torsion spring rod 720 as the axis, which can make the gear 740 lose the restriction, and the gear 740 cannot rotate at this time; when the cleaning tank is placed at the bottom of the sampler body 600 and the cleaning operation is completed, By starting the servo motor 400 and the electric telescopic rod 500, the sampler body 600 rotates clockwise and moves upward to reset. At the same time, the servo motor 400 drives the turntable 710 connected to its output shaft to rotate clockwise, so that the turntable 710 drives the teeth 730 connected to it through the torsion spring rod 720 to rotate clockwise. The teeth 730 squeezes the gear 740. Because the teeth 730 is restricted by the turntable 710 at this time, the gear 740 rotates accordingly. The gear 740 drives the power rod 750 fixedly connected to it to rotate, and cooperates with the force rod 770 rotatably connected to the fixed shaft cylinder 100, so that the conveyor belt 760 sleeved on the outside of the power rod 750 and the force rod 770 can be started, thereby driving the multiple adhesive tape 780 fixedly connected to the conveyor belt 760 to move, and the cleaning cloth is bonded to the conveyor belt 760 through the multiple adhesive tape 780, so that the cleaning liquid attached to the sampler body 600 can be cleaned.

[0035] To make the device easier to use, see Figure 1-Figure 5As shown in the figure, an ejection assembly 800 is provided on the side of the fixed shaft cylinder 100, and the ejection assembly 800 includes a hydraulic chamber 810. Among them, a pressure plate 820 is fixedly connected to the side of the sampler body 600, and a hydraulic rod 830 is slidably connected to the piston at one end of the hydraulic chamber 810. When the sampler body 600 moves downward, the pressure plate 820 fixedly connected thereto can be driven to move downward, and the pressure plate 820 squeezes the hydraulic rod 830 and causes it to move. The other end of the hydraulic chamber 810 is slidably connected to the piston of the ejection rod 840, and the ejection rod 840 is located at the bottom of the electric rotating table 200. A spring 850 is fixedly connected to the bottom of the hydraulic rod 830, one end of the spring 850 is fixedly connected to the hydraulic rod 830, and the other end of the spring 850 is fixedly connected to the inner wall of the hydraulic chamber 810. When the hydraulic rod 830 is in a moving state, it cooperates with the hydraulic chamber 810 that is slidably connected to the piston of the hydraulic rod 830, so that the pressure in the hydraulic chamber 810 increases, driving the ejection rod 840 that is slidably connected to the piston of the hydraulic chamber 810 to move upward, and ejecting the detection tank or the cleaning tank. This makes the device easier to use.

[0036] When in use, when the sampler body 600 moves downward, it can drive the pressure plate 820 fixedly connected to it to move downward. The pressure plate 820 squeezes the hydraulic rod 830 and causes it to move, cooperating with the hydraulic bin 810 that is slidingly connected to the piston of the hydraulic rod 830, so that the pressure in the hydraulic bin 810 increases, driving the ejection rod 840 that is slidingly connected to the piston of the hydraulic bin 810 to move upward, thereby ejecting the detection tank or the cleaning tank.

[0037] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A food quality detection sampler, comprising a fixed shaft cylinder (100) and an electric rotating platform (200), wherein a servo motor (400) is fixedly mounted on the side of the fixed shaft cylinder (100), an electric telescopic rod (500) is connected to the bottom of the servo motor (400) through its output shaft, and a sampler body (600) is fixedly connected to the bottom of the electric telescopic rod (500); Features: A cleaning assembly (700) is arranged on the side of the fixed shaft cylinder (100), and the cleaning assembly (700) comprises a turntable (710), and the turntable (710) is connected to the servo motor (400) through an output shaft transmission, and the outer side of the turntable (710) is rotatably connected to a torsion spring rod (720), and the outer side of the torsion spring rod (720) is fixedly connected to teeth (730), and the side of the fixed shaft cylinder (100) is rotatably connected to a gear (740), and the bottom of the gear (740) is fixedly connected to a power rod (750), and a conveyor belt (760) is arranged on the outer side of the power rod (750), and the side of the fixed shaft cylinder (100) is rotatably connected to a force rod (770), and the outer side of the conveyor belt (760) is fixedly connected to a reusable adhesive tape (780).

2. A food quality detection sampler according to claim 1, characterized in that: The gear (740) is located at the front end of the rotating disk (710), and the rotating disk (710) can be meshed with the gear (740) through the teeth (730).

3. A food quality detection sampler according to claim 1, characterized in that: One end of the conveyor belt (760) is located outside the power rod (750), and the other end of the conveyor belt (760) is located outside the force-bearing rod (770).

4. A food quality detection sampler according to claim 1, characterized in that: An ejection assembly (800) is arranged on the side of the fixed shaft cylinder (100), and the ejection assembly (800) includes a hydraulic chamber (810). A pressure plate (820) is fixedly connected to the side of the sampler body (600). A hydraulic rod (830) is slidably connected to a piston at one end of the hydraulic chamber (810), and an ejection rod (840) is slidably connected to a piston at the other end of the hydraulic chamber (810). A spring (850) is fixedly connected to the bottom of the hydraulic rod (830).

5. A food quality detection sampler according to claim 4, characterized in that: The ejector rod (840) is located at the bottom of the electric rotating platform (200).

6. A food quality detection sampler according to claim 4, characterized in that: One end of the spring (850) is fixedly connected to the hydraulic rod (830), and the other end of the spring (850) is fixedly connected to the inner wall of the hydraulic bin (810).

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