Fruit lossless sugar degree and acidity rapid detection device

Abstract

The utility model provides a fruit lossless sugar degree and acidity rapid detection device. The fruit lossless sugar degree and acidity rapid detection device comprises a supporting plate, a shell is fixedly installed at the top of the supporting plate, and a discharging opening is formed in one side of the shell; the connecting pipe is fixedly installed on the shell and used for conveying fruits, and a box body used for storing the fruits is fixedly installed on the connecting pipe; the two limiting rods are fixedly installed at the top of the shell, the two limiting rods are each slidably sleeved with a spring, sliding blocks are slidably installed on the two limiting rods, and the bottoms of the two sliding blocks make contact with the two springs respectively. According to the nondestructive fruit sugar degree and acidity rapid detection device provided by the utility model, the technical problems that the labor intensity of detection personnel is high and the detection personnel are easy to fatigue due to the fact that the fruits need to be frequently and manually taken in a large number of fruit detection tasks of an existing handheld fruit acidity and sweetness detector are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of fruit detection, especially to a fruit nondestructive sugar content and acidity rapid detection device. BACKGROUND

[0002] As a key indicator of fruit maturity, the acidity and sweetness directly affect the fruit quality and market acceptance. For example, citrus fruits need to reach a specific sugar-acid ratio threshold before they can be marketed, and unripe fruits will affect the taste due to high acidity.

[0003] In the prior art, there are various handheld detectors for nondestructive detection of fruit acidity and sweetness. When using these detectors, the detection personnel generally need to manually pick up the fruit and place it in the detection position of the detector, and then press the detection button to complete the detection. Although this method has the advantages of simplicity and speed, the frequent manual picking operation will significantly increase the labor intensity of the detection personnel, and long-term work will easily cause fatigue.

[0004] Therefore, it is necessary to provide a fruit nondestructive sugar content and acidity rapid detection device to solve the above technical problems. INVENTION CONTENTS

[0005] To solve the technical problem of high labor intensity and fatigue of detection personnel caused by frequent manual picking of fruits in the existing handheld fruit acidity and sweetness detector during a large number of fruit detection tasks, the utility model provides a fruit nondestructive sugar content and acidity rapid detection device.

[0006] The fruit nondestructive sugar content and acidity rapid detection device provided by the utility model comprises a support plate, a housing fixedly installed on the top of the support plate, a discharge port formed in one side of the housing, a connecting pipe fixedly installed on the housing for conveying fruits, a box body fixedly installed on the connecting pipe for storing fruits, two limiting rods fixedly installed on the top of the housing, springs slidably sleeved on the two limiting rods, sliding blocks slidably installed on the two limiting rods, the bottoms of the two sliding blocks being in contact with the two springs respectively, a detector body fixedly installed on the two sliding blocks for nondestructive detection of fruit acidity and sweetness, a rotating shaft rotatably installed on the housing, a cross plate fixedly sleeved on the rotating shaft, and a driving mechanism assembled on the support plate for rotating the cross plate.

[0007] Preferably, the driving mechanism comprises a servo motor fixedly installed on the top of the support plate, a first sprocket fixedly sleeved on the output shaft of the servo motor, a second sprocket fixedly sleeved on the rotating shaft, and a chain sleeved on the first sprocket and the second sprocket.

[0008] Preferably, the bottom of the support plate is fixedly provided with a plurality of support columns, and the bottom ends of the plurality of support columns are fixedly provided with a same bottom plate.

[0009] Preferably, the top of the bottom plate is fixedly provided with a sponge pad, and the top of the sponge pad is provided with a box body for collecting fruits.

[0010] Preferably, the two limiting rods are both threadedly provided with a cover body for blocking the two sliding blocks.

[0011] Preferably, the side of the box body is fixedly provided with a controller, the top of the support plate is fixedly provided with a support frame, and the top of the support frame is fixedly connected with the bottom of the box body.

[0012] Preferably, the outer wall of the cross plate is provided with a buffer layer made of rubber material for protecting fruits.

[0013] Compared with the related art, the fruit nondestructive sugar degree and acidity rapid detection device has the following beneficial effects:

[0014] The fruit nondestructive sugar degree and acidity rapid detection device can set the running interval time of the driving mechanism, and can drive the rotating shaft and the cross plate to rotate 90° each time, so that the fruits on the right side of the cross plate can be moved to the top position of the shell, the angle at the bottom of the cross plate is also moved to the right side, the connecting pipe can send the next fruit to be detected to the right side of the cross plate, the detected fruit is moved to the left side of the shell, and then discharged from the discharge port. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 The cross-sectional structure of a preferred embodiment of the fruit nondestructive sugar degree and acidity rapid detection device is shown in the figure.

[0016] Figure 2This is a schematic diagram of the rear view structure of this utility model;

[0017] Figure 3 for Figure 1 The enlarged schematic diagram of part A is shown.

[0018] The following are the labels in the diagram: 1. Support plate; 2. Shell; 3. Connecting pipe; 4. Box; 5. Discharge port; 6. Limiting rod; 7. Spring; 8. Slider; 9. Detector body; 10. Rotating shaft; 11. Cross plate; 12. Servo motor; 13. First sprocket; 14. Second sprocket; 15. Chain; 16. Base plate; 17. Cover; 18. Controller; 19. Support frame; 20. Buffer layer. Detailed Implementation

[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the specification is for the purpose of describing particular embodiments only and is not intended to limit the application; the terms "comprising" and "having," and any variations thereof, in the specification and the foregoing drawings are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification or the foregoing drawings are used to distinguish different objects, not to describe a specific order; the terms "inner," "outer," "left," and "right" indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

[0020] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0021] This utility model provides a non-destructive rapid detection device for the sugar and acidity of fruits, such as... Figures 1-3As shown, the fruit non-destructive sugar and acidity rapid detection device includes: a support plate 1, a housing 2 fixedly installed on the top of the support plate 1, and a discharge port 5 on one side of the housing 2; a connecting pipe 3 fixedly installed on the housing 2 for conveying fruit, and a box 4 for storing fruit fixedly installed on the connecting pipe 3; two limiting rods 6 fixedly installed on the top of the housing 2, each of the two limiting rods 6 having a spring 7 slidably mounted on it, and each of the two limiting rods 6 having a slider 8 slidably mounted on it, with the bottom of each of the two sliders 8 in contact with the two springs 7 respectively; a detector body 9 fixedly installed on the two sliders 8 for non-destructive detection of the fruit's sweetness and acidity; a rotating shaft 10 rotatably installed on the housing 2, with a cross plate 11 fixedly mounted on the rotating shaft 10; and a drive mechanism assembled on the support plate 1 for rotating the cross plate 11.

[0022] In this embodiment, the instrument body 9 used for non-destructive testing of fruit sweetness and acidity is model H100F, specifically named a fruit internal quality non-destructive testing instrument. This is existing mature technology, and its principle will not be described here. When using this device, according to… Figure 1 A large quantity of fruits to be tested are poured into the box 4 for storage. Under the tilting action of the connecting pipe 3, the fruits at the bottom can be transferred to the right corner of the cross plate 11. Then, the drive mechanism is activated. Under the setting of the device, the drive mechanism will drive the rotating shaft 10 and the cross plate 11 to rotate at regular intervals, with each rotation angle being 90°. This moves the fruits on the right side of the cross plate 11 to the top position of the shell 2. At this time, the bottom corner of the cross plate 11 will move to the right side, allowing the connecting pipe 3 to send the next fruit to be tested into the right side of the cross plate 11. Then, the inspector gently presses down on the detector body 9, so that the detection point of the detector body 9 can contact the fruit at the top position of the shell 2. The pressing down of the detector body 9 will cause the two sliders 8 to slide on the two limit rods 6 and... Two springs 7 are compressed, and then the inspector presses the test button, enabling the detector body 9 to perform non-destructive sweetness and acidity testing of the fruit. After the test is completed, the detector body 9 is released, allowing the two springs 7 to push the two sliders 8 through elasticity, moving the detector body 9 back to its original height. Then, the drive mechanism will run again when the next working time arrives, allowing the cross plate 11 to move the next fruit to be tested to the top position of the housing 2. The tested fruit will move to the left side of the housing 2 and then be discharged from the discharge port 5. This process is repeated continuously. In this way, when using this device to perform non-destructive sweetness and acidity testing of fruit, there is no need to frequently manually handle the fruit, which can effectively reduce the workload of the inspector and has a good effect.

[0023] The utility model discloses further preferable embodiment, the drive mechanism includes: fixed mounting in the support board 1 top's servo motor 12, the output shaft of servo motor 12 is fixedly provided with first sprocket 13, the second sprocket 14 of fixedly provided in the pivot 10, the chain 15 of being provided on first sprocket 13 and second sprocket 14.

[0024] In the embodiment, the drive mechanism is used for rotating the cross plate 11, and when working, the servo motor 12 drives the first sprocket 13 to rotate, the first sprocket 13 drives the second sprocket 14 to rotate through the chain 15, the second sprocket 14 drives the pivot 10 to rotate on the shell 2, the pivot 10 drives the cross plate 11 to rotate, and the cross plate 11 stops working when rotating to 90°, and the cross plate 11 can move the fruits on the right side to the top position of the shell 2 until the next working time, so that the next fruit to be detected can be sent to the right side of the cross plate 11 through the connecting pipe 3, and the detected fruit can be moved to the left side of the shell 2 and then discharged from the discharge port 5.

[0025] In the further preferable embodiment of the utility model, the bottom of the support plate 1 is fixedly provided with a plurality of supporting columns, and the bottom ends of the supporting columns are fixedly provided with a same bottom plate 16.

[0026] In the embodiment, the device can be stably placed on a table top or ground or the like through the use of the supporting columns and the bottom plate 16.

[0027] In the further preferable embodiment of the utility model, the top of the bottom plate 16 is fixedly provided with a sponge pad, and the top of the sponge pad is provided with a box body for collecting fruits.

[0028] In the embodiment, the fruits discharged after detection can be collected through the use of the box body, and the impact of the fruits entering the box body can be reduced under the action of the sponge pad.

[0029] In the further preferable embodiment of the utility model, the two limiting rods 6 are both provided with a cover 17, and the two covers 17 are used for blocking the two sliding blocks 8.

[0030] In the embodiment, the two covers 17 can prevent the two sliding blocks 8 from being separated from the two limiting rods 6 due to excessive upward movement.

[0031] In the further preferable embodiment of the utility model, one side of the box body 4 is fixedly provided with a controller 18, the top of the support plate 1 is fixedly provided with a support frame 19, and the top of the support frame 19 is fixedly connected with the bottom of the box body 4.

[0032] In the embodiment, the operation interval time of the driving mechanism can be set through the use of the controller 18, so that the tester can conveniently use the device to continuously detect the sour-sweet degree of the fruits, the controller 18 is FX3U-48MR, which is prior art, and the principle is not described here, and the support frame 19 can better support the box body 4, so that the box body 4 can be more stable in use.

[0033] In the further preferred embodiment of the utility model, the outer wall of the cross plate 11 is provided with a buffer layer 20 for protecting the fruits, and the buffer layer 20 is made of rubber material.

[0034] In the embodiment, the buffer layer 20 made of rubber material can effectively prevent the hard contact between the fruits and the cross plate 11, and can protect the fruits to a certain extent.

[0035] In summary, compared with the related art, the use of the controller 18 can set the operation interval time of the driving mechanism, and the driving mechanism can drive the rotating shaft 10 and the cross plate 11 to rotate 90° each time, and when rotating, the fruits on the right side of the cross plate 11 can be moved to the top position of the shell 2, at this time, the angle at the bottom of the cross plate 11 can also be moved to the right side, so that the connecting pipe 3 can send the next fruit to be detected to the right side of the cross plate 11, and the detected fruit can be moved to the left side of the shell 2, and then discharged from the discharge port 5, and by pressing the detector body 9 with the hand, the detection position of the detector body 9 can be in contact with the fruits at the top position of the shell 2, so that the tester can realize the non-destructive sour-sweet degree detection of the fruits by pressing the detection button on the detector body 9, and through the elastic action of the two springs 7, when the tester releases the detector body 9, the detector body 9 can be automatically pushed to the original height for the next detection work, and since the driving mechanism can work intermittently under the setting, the tester can conveniently and continuously detect the sour-sweet degree of the fruits, so that when the device is used for non-destructive sour-sweet degree detection of the fruits, the tester does not need to frequently manually take the fruits, which can effectively reduce the labor of the tester and make the tester not easy to be tired in long-time work.

[0036] In several embodiments provided in the application, it should be understood that the disclosed device can be implemented in other ways.

[0037] The above examples are only used to illustrate the technical solutions of the present application, and are not intended to limit the protection scope of the present application. Obviously, the described examples are only some of the embodiments of the present application, not all the embodiments. Based on these examples, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the present application. Although the present application has been described in detail with reference to the above examples, those of ordinary skill in the art can still combine, add or delete the features in the embodiments of the present application according to the circumstances without creative labor, so as to obtain different other technical solutions which do not deviate from the concept of the present application in essence, and these technical solutions also fall within the scope of the present application.

Claims

1. A rapid, non-destructive detection device for the sugar and acidity of fruits, characterized in that, include: A support plate, on the top of which a housing is fixedly installed, and a discharge port is provided on one side of the housing; A connecting pipe for conveying fruit is fixedly installed on the housing, and a box for storing fruit is fixedly installed on the connecting pipe; Two limiting rods are fixedly installed on the top of the housing. Springs are slidably sleeved on both limiting rods. Sliders are slidably installed on both limiting rods. The bottoms of the two sliders are in contact with the two springs respectively. The instrument body is fixedly mounted on the two sliders for non-destructive testing of the sweetness and acidity of fruits; A rotating shaft mounted on the housing is rotatably mounted, and a cross plate is fixedly sleeved on the rotating shaft; A drive mechanism for rotating the cross plate is mounted on the support plate.

2. The rapid fruit sugar and acidity detection device according to claim 1, characterized in that, The drive mechanism includes: A servo motor is fixedly installed on the top of the support plate, and a first sprocket is fixedly sleeved on the output shaft of the servo motor; A second sprocket is fixedly sleeved on the rotating shaft; A chain fitted onto the first sprocket and the second sprocket.

3. The rapid fruit sugar and acidity detection device according to claim 1, characterized in that, Multiple support columns are fixedly installed at the bottom of the support plate, and the bottom ends of the multiple support columns are fixedly installed with the same base plate.

4. The rapid fruit sugar and acidity detection device according to claim 3, characterized in that, A sponge pad is fixedly installed on the top of the base plate, and a box for collecting fruit is placed on top of the sponge pad.

5. The rapid fruit sugar and acidity detection device according to claim 1, characterized in that, Both of the limiting rods are threaded with covers, which are used to block the two sliders.

6. The rapid fruit sugar and acidity detection device according to claim 1, characterized in that, A controller is fixedly installed on one side of the housing, and a support frame is fixedly installed on the top of the support plate. The top of the support frame is fixedly connected to the bottom of the housing.

7. The rapid fruit sugar and acidity detection device according to claim 1, characterized in that, The outer wall of the cross plate is provided with a buffer layer for protecting the fruit, and the buffer layer is made of rubber material.

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