Adjustable fruit sampling device for food detection

Abstract

The adjustable fruit sampling device for food detection comprises a base, a placing groove, a support, a movable frame and a circular groove, the placing groove is formed in the right side of the top of the base, and the support is movably connected to the left side of the top of the base. According to the utility model, the adjustable sampling mechanism is arranged, samples are placed in the placing groove, then the adjustable sampling mechanism moves downwards to be inserted into the samples, then the samples are separated through rotation, then the adjustable sampling mechanism moves upwards, then the support is rotated forwards by rotating the support, and the samples are pushed out through the adjustable sampling mechanism; the sampling device is simple in structure and convenient to obtain samples, solves the problems that manual sampling is needed in the using process of an existing sampling device, the labor amount is large when many samples need to be sampled, meanwhile, long-time repeated work consumes the spirit of people, and has the advantage of being more convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of food detection, in particular to an adjustable fruit sampling device for food detection. Background Art

[0002] Food sustains human life, and food nutrition directly affects physical health and quality of life. With the improvement of the food safety supervision system, food nutrition is becoming more and more popular. When testing fruits, it is necessary to use a sampling device to sample the fruits for easy testing.

[0003] After searching, in the prior art, Chinese patent publication number: CN201920080127.7, publication date: 2019-10-29, discloses a portable fruit quantitative sampling device, including a material pushing device, a material box, a limit device, a steel wire, and a pull plate. The opening end of the material box is provided with a blade, the inner wall of the opening end of the material box is provided with a steel wire, and the outer wall of the material box is provided with a pull plate, the pull plate is connected to the steel wire, and the outer wall of the material box is provided with a scale line. The limit device is pressed on the scale line, and a material pushing device is provided between the limit device and the blade. The quantitative and rapid operation of sampling is realized, the same sampling amount is ensured each time, and the reliability of experimental data is increased. The above embodiment realizes rapid sampling through the device, which can reduce the degree of oxidation and improve the accuracy of experimental data. The device has a simple structure, is easy to use, easy to operate, and sampling is safer and more reliable.

[0004] The existing sampling device requires manual sampling during use, which is labor-intensive when many samples need to be sampled. At the same time, long-term repetitive work is very mentally exhausting. The sampling port is square, which makes it easy for the sample to be unable to be removed when the sampling port is inserted into the sample, making sampling very inconvenient. Utility Model Content

[0005] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide an adjustable fruit sampling device for food testing, which has the advantage of being more convenient to use, and solves the problem that the existing sampling device requires manual sampling during use, which is labor-intensive when many samples need to be sampled, and long-term repetitive work is very mentally exhausting. The sampling port is square, which makes it easy for the sample to be unable to be removed when the sampling port is inserted into the sample, resulting in great inconvenience in sampling.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: it includes a base, a placement groove, a bracket, a movable frame and a circular groove, the placement groove is opened on the right side of the top of the base, the bracket is movably connected to the left side of the top of the base, the movable frame is arranged on the top of the right side of the bracket, the circular groove is opened on the right side of the top of the movable frame, and the two sides of the bottom of the inner wall of the circular groove are fixedly connected with an adjustment sampling mechanism.

[0007] As a preferred embodiment of the utility model, the adjustment sampling mechanism includes a bearing, the bearing is fixedly connected to both sides of the bottom of the inner wall of the circular groove, the inner ring of the bearing is fixedly connected to a fixed cylinder, and the bottom of the inner wall of the fixed cylinder is fixedly connected to a sampling tube.

[0008] As a preferred embodiment of the utility model, the four corners of the inner wall of the sampling tube are fixedly connected to limit strips, the inner wall of the sampling tube is movably connected to a baffle, and the surface of the baffle is movably connected to the surface of the limit strip.

[0009] As a preferred embodiment of the present invention, the bottom of the inner wall of the fixed cylinder is located at the top of the sampling tube and is fixedly connected to a tubular linear motor, and the bottom of the output end of the tubular linear motor is movably connected to the top of the baffle.

[0010] As a preferred embodiment of the utility model, a transmission device is fixedly connected to the top of the left side of the inner wall of the circular groove, a gear is fixedly connected to the output end of the transmission device, and a tooth is fixedly connected to the top of the surface of the fixed cylinder, and one side of the tooth is meshed with the gear.

[0011] As a preferred embodiment of the utility model, a limiting groove is opened on the right side of the bracket, a motor is fixedly connected to the bottom of the inner wall of the limiting groove, a screw is fixedly connected to the output end of the motor, the left side of the movable frame is movably connected to the top of the inner wall of the limiting groove, and the left side of the movable frame is threadedly connected to the surface of the screw.

[0012] As a preferred embodiment of the utility model, motor 2 is fixedly connected to the left side of the top of the base, the output end of motor 2 is fixedly connected to the bottom of the bracket, a limiting ring groove is provided on the outer side of the bottom of the bracket, and the inner wall of the limiting ring groove is movably connected to the top of the base.

[0013] As a preferred embodiment of the present invention, a control device is fixedly connected to the left side of the base, and a touch screen is fixedly connected to the front side of the control device.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. The utility model sets an adjustable sampling mechanism, places the sample in the placement slot, then adjusts the sampling mechanism to move downward to insert the sample, then rotates to separate the samples, then adjusts the sampling mechanism to move upward, then rotates the bracket to make the bracket rotate forward, and pushes the sample out through the adjustable sampling mechanism, so that the sample can be easily obtained. This solves the problem that the existing sampling device requires manual sampling during use, which is labor-intensive when many samples need to be sampled, and long-term repetitive work is very mentally exhausting. The sampling port is square, which makes it easy for the sample to be unable to be removed when the sampling port is inserted into the sample, resulting in great inconvenience in sampling. The utility model has the advantage of being more convenient to use.

[0016] 2. The utility model provides an adjustable sampling mechanism, supports and limits the fixed tube through bearings to prevent the fixed tube from moving up and down, and then supports the fixed tube through the bearings without affecting the rotation of the fixed tube, and fixes the sampling tube through the fixed tube to prevent the sampling tube from moving.

[0017] 3. The utility model sets a limit bar and a baffle. After the sampling tube is inserted with the sample, the fixed tube drives the sampling tube to rotate, the sample in the sampling tube is limited by the limit bar, and then the sampling tube is rotated to separate the sample in the sampling tube from the sample in the placement groove to prevent the sample from being separated from the sampling tube when the sampling tube moves upward. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0020] Figure 3 The utility model is Figure 2 Enlarged structural diagram at A in the middle.

[0021] In the figure: 1. base; 2. placement groove; 3. bracket; 4. mobile frame; 5. circular groove; 6. adjustment sampling mechanism; 61. bearing; 62. fixed cylinder; 63. sampling tube; 7. limit strip; 8. baffle; 9. tubular linear motor; 10. transmission device; 11. gear; 12. teeth; 13. limit groove; 14. motor one; 15. screw; 16. motor two; 17. limit ring groove; 18. control device; 19. touch screen. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] like Figures 1 to 3 As shown, the utility model includes a base 1, a placement groove 2, a bracket 3, a movable frame 4 and a circular groove 5. The placement groove 2 is opened on the right side of the top of the base 1, the bracket 3 is movably connected to the left side of the top of the base 1, the movable frame 4 is arranged on the top of the right side of the bracket 3, and the circular groove 5 is opened on the right side of the top of the movable frame 4. Both sides of the bottom of the inner wall of the circular groove 5 are fixedly connected with an adjusting sampling mechanism 6.

[0024] refer to Figure 3 The adjusting sampling mechanism 6 includes a bearing 61, which is fixedly connected to both sides of the bottom of the inner wall of the circular groove 5, the inner ring of the bearing 61 is fixedly connected to a fixed cylinder 62, and the bottom of the inner wall of the fixed cylinder 62 is fixedly connected to a sampling tube 63.

[0025] As a technical optimization scheme of the utility model, an adjustable sampling mechanism 6 is provided, and the fixed cylinder 62 is supported and limited by the bearing 61 to prevent the fixed cylinder 62 from moving up and down. Then, the fixed cylinder 62 can be supported by the bearing 61 without affecting the rotation of the fixed cylinder 62. The sampling tube 63 is fixed by the fixed cylinder 62 to prevent the sampling tube 63 from moving.

[0026] refer to Figure 3 The four corners of the inner wall of the sampling tube 63 are fixedly connected to the limit strips 7, and the inner wall of the sampling tube 63 is movably connected to the baffle 8, and the surface of the baffle 8 is movably connected to the surface of the limit strip 7.

[0027] As a technical optimization scheme of the utility model, by setting the limiting bar 7 and the baffle 8, after the sampling tube 63 is inserted into the sample, the sampling tube 63 is driven to rotate by the fixing tube 62, the sample in the sampling tube 63 is limited by the limiting bar 7, and then the sampling tube 63 is rotated to separate the sample in the sampling tube 63 from the sample in the placement slot 2 to prevent the sample from being separated from the sampling tube 63 when the sampling tube 63 moves upward.

[0028] refer to Figure 3 The bottom of the inner wall of the fixed cylinder 62 is located at the top of the sampling tube 63 and is fixedly connected with a tubular linear motor 9 , and the bottom of the output end of the tubular linear motor 9 is movably connected to the top of the baffle 8 .

[0029] As a technical optimization solution of the utility model, by setting a tubular linear motor 9 and inputting the length required for sampling on the control device 18, the position of the baffle 8 in the sampling tube 63 is adjusted by the tubular linear motor 9, thereby achieving the effect of adjusting the sampling height.

[0030] refer to Figure 3 A transmission device 10 is fixedly connected to the top of the left side of the inner wall of the circular groove 5, a gear 11 is fixedly connected to the output end of the transmission device 10, and a tooth 12 is fixedly connected to the top of the surface of the fixed cylinder 62, and one side of the tooth 12 is meshed with the gear 11.

[0031] As a technical optimization solution of the utility model, by setting a transmission device 10, a gear 11 and teeth 12, when the sampling tube 63 is inserted into the sample, the transmission device 10 drives the gear 11 to rotate, the gear 11 drives the teeth 12 to rotate, and then the teeth 12 drives the fixed cylinder 62 to rotate the sampling tube 63, thereby achieving the effect of separating the sample.

[0032] refer to Figure 2 A limiting groove 13 is provided on the right side of the bracket 3, a motor 14 is fixedly connected to the bottom of the inner wall of the limiting groove 13, a screw 15 is fixedly connected to the output end of the motor 14, the left side of the mobile frame 4 is movably connected to the top of the inner wall of the limiting groove 13, and the left side of the mobile frame 4 is threadedly connected to the surface of the screw 15.

[0033] As a technical optimization scheme of the utility model, a limit groove 13, a motor 14 and a screw 15 are set, and the motor 14 drives the screw 15 to rotate through the thread to push the movable frame 4 up and down, and the control device 18 controls the rotation direction of the motor 14 to control the moving direction of the movable frame 4, and then the limit groove 13 can limit the moving movable frame 4.

[0034] refer to Figure 2 A motor 2 16 is fixedly connected to the left side of the top of the base 1, and the output end of the motor 2 16 is fixedly connected to the bottom of the bracket 3. A limiting ring groove 17 is provided on the outer side of the bottom of the bracket 3, and the inner wall of the limiting ring groove 17 is movably connected to the top of the base 1.

[0035] As a technical optimization solution of the utility model, by setting motor 2 16 and limiting ring groove 17, the rotation of motor 2 16 is controlled by control device 18. After sampling is completed, bracket 3 can be controlled to rotate forward and then baffle 8 can be pushed downward by tubular linear motor 9 to push the sample out, which can make sampling more convenient.

[0036] refer to Figure 2 A control device 18 is fixedly connected to the left side of the base 1 , and a touch screen 19 is fixedly connected to the front side of the control device 18 .

[0037] As a technical optimization solution of the utility model, by setting the control device 18 and the touch screen 19, the touch screen 19 can be used to conveniently input instructions and values ​​during use, and the control device 18 can control and execute, which can make sampling faster.

[0038] The working principle and use process of the utility model are as follows: when in use, the fixed cylinder 62 is supported and limited by the bearing 61 to prevent the fixed cylinder 62 from moving up and down, and then the fixed cylinder 62 can be supported by the bearing 61 without affecting the rotation of the fixed cylinder 62, and the sampling tube 63 is fixed by the fixed cylinder 62 to prevent the sampling tube 63 from moving, and after the sampling tube 63 is inserted into the sample, the sampling tube 63 is driven to rotate by the fixed cylinder 62, and the sample in the sampling tube 63 is limited by the limiting bar 7, and then the sampling tube 63 is rotated to separate the sample in the sampling tube 63 from the sample in the placement slot 2 to prevent the sample from being separated from the sampling tube 63 when the sampling tube 63 moves upward, and the sampling length required for sampling is input on the control device 18, and the position of the baffle 8 in the sampling tube 63 is adjusted by the tubular linear motor 9, so as to achieve the effect of adjusting the sampling height. When the sampling tube 63 is inserted into the sample, the gear 11 is driven to rotate through the transmission device 10, and the gear 11 drives the teeth 12 to rotate, and then the teeth 12 drives the fixed cylinder 62 to rotate the sampling tube 63 to achieve the effect of separating the sample, and the screw 15 is driven to rotate by the motor 14 to push the movable frame 4 up and down through the thread, and the rotation direction of the motor 14 is controlled by the control device 18 to control the moving direction of the movable frame 4, and then the limit groove 13 can limit the moving movable frame 4, and the motor 2 16 is controlled to rotate by the control device 18. After the sampling is completed, the bracket 3 can be controlled to rotate forward and then the baffle 8 can be pushed downward by the tubular linear motor 9 to push the sample out, which can make sampling more convenient. The touch screen 19 can be used to conveniently input instructions and values ​​during use, and it can be controlled and executed by the control device 18, which can make sampling faster.

[0039] To sum up: this adjustable fruit sampling device for food testing, by setting up an adjustable sampling mechanism 6, by placing the sample in the placement groove 2, and then adjusting the sampling mechanism 6 to move downward to insert the sample, and then rotating to separate the samples, and then adjusting the sampling mechanism 6 to move upward, and then by rotating the bracket 3, the bracket 3 is rotated forward, and the sample is pushed out by adjusting the sampling mechanism 6, so that the sample is convenient to obtain, which solves the problem that the existing sampling device needs to be manually sampled during use, the labor is large when many samples need to be sampled, and long-term repetitive work is very mentally exhausting, and the sampling port is square, which makes it easy to cause the sample to be unable to be removed when the sampling port is inserted into the sample, resulting in great inconvenience in sampling.

[0040] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An adjustable fruit sampling device for food testing, comprising a base (1), a placement slot (2), a bracket (3), a movable frame (4) and a circular slot (5), characterized in that: The placement groove (2) is opened on the right side of the top of the base (1); the bracket (3) is movably connected to the left side of the top of the base (1); the movable frame (4) is arranged on the top of the right side of the bracket (3); the circular groove (5) is opened on the right side of the top of the movable frame (4); and the two sides of the bottom of the inner wall of the circular groove (5) are fixedly connected with the adjustment sampling mechanism (6).

2. The adjustable fruit sampling device for food testing according to claim 1, characterized in that: The adjustment sampling mechanism (6) comprises a bearing (61), wherein the bearing (61) is fixedly connected to both sides of the bottom of the inner wall of the circular groove (5), the inner ring of the bearing (61) is fixedly connected to a fixed cylinder (62), and the bottom of the inner wall of the fixed cylinder (62) is fixedly connected to a sampling tube (63).

3. The adjustable fruit sampling device for food testing according to claim 2, characterized in that: The four corners of the inner wall of the sampling tube (63) are fixedly connected to the limit strips (7), the inner wall of the sampling tube (63) is movably connected to a baffle (8), and the surface of the baffle (8) is movably connected to the surface of the limit strip (7).

4. The adjustable fruit sampling device for food testing according to claim 3, characterized in that: The bottom of the inner wall of the fixed cylinder (62) is located at the top of the sampling tube (63) and is fixedly connected to a tubular linear motor (9), and the bottom of the output end of the tubular linear motor (9) is movably connected to the top of the baffle (8).

5. The adjustable fruit sampling device for food testing according to claim 2, characterized in that: A transmission device (10) is fixedly connected to the top of the left side of the inner wall of the circular groove (5), a gear (11) is fixedly connected to the output end of the transmission device (10), and a tooth (12) is fixedly connected to the top of the surface of the fixed cylinder (62), and one side of the tooth (12) is meshed with the gear (11).

6. The adjustable fruit sampling device for food testing according to claim 1, characterized in that: A limiting groove (13) is provided on the right side of the bracket (3); a motor 1 (14) is fixedly connected to the bottom of the inner wall of the limiting groove (13); a screw rod (15) is fixedly connected to the output end of the motor 1 (14); the left side of the movable frame (4) is movably connected to the top of the inner wall of the limiting groove (13); and the left side of the movable frame (4) is threadedly connected to the surface of the screw rod (15).

7. The adjustable fruit sampling device for food testing according to claim 1, characterized in that: A second motor (16) is fixedly connected to the left side of the top of the base (1), and the output end of the second motor (16) is fixedly connected to the bottom of the bracket (3). A limiting ring groove (17) is provided on the outer side of the bottom of the bracket (3), and the inner wall of the limiting ring groove (17) is movably connected to the top of the base (1).

8. The adjustable fruit sampling device for food testing according to claim 1, characterized in that: A control device (18) is fixedly connected to the left side of the base (1), and a touch screen (19) is fixedly connected to the front side of the control device (18).

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