A portable non-destructive detection device for sugar content and acidity of hawthorn

Abstract

The present invention discloses a portable nondestructive detection device for the sugar content and acidity of hawthorn, comprising a box body, a detection module is arranged on the top of the box body, the detection module comprises a feeding component obliquely installed above the box body, a continuous detection mechanism for hawthorn detection is arranged at the right end of the feeding component, and a feeding hopper for hawthorn feeding is arranged at the left end of the feeding component; the continuous detection mechanism comprises a quality detector vertically located above the feeding component, an arc-shaped pressing plate for pressing the hawthorn is arranged on the lower surface of the quality detector, and an isolation soft board for blocking the hawthorn is arranged on the right side of the quality detector; the present invention can realize automatic feeding and detection of multiple hawthorn samples at the same time through the designed detection module, ensure the continuity of hawthorn sample detection, reduce the trouble of detecting samples with a handheld detector, improve the convenience and efficiency of hawthorn sample detection, and at the same time the whole detection device is convenient to be disassembled and stored in the box body, which is convenient to carry.

Description

Technical Field

[0001] The invention belongs to the technical field of hawthorn detection devices, and in particular relates to a portable non-destructive detection device for the sugar content and acidity of hawthorn. Background Art

[0002] The fruit quality non-destructive testing instrument uses advanced digital modeling technology based on the distribution intensity of the fruit near-infrared absorption spectrum to achieve rapid non-destructive testing of the sugar content and acidity of the fruit. It can be used to test the sugar content and acidity of hawthorn, predict the best harvest period, reduce the risk of fruit farmers, and reduce losses.

[0003] For example, a portable fruit quality detection system with announcement number CN214150434U includes a shell, a light source and a circuit board; the shell includes an upper shell and a lower shell that are fixedly installed and connected as one body, and form an installation cavity for installing the circuit board; wherein, the circuit board is provided with a spectrophotometric sensor that is communicatively connected to the light source located outside the shell and a temperature sensor for collecting external temperature signals, and the circuit board is also communicatively connected to a display screen that can display to the outside, and a touch detection button is provided on the display screen...

[0004] When the detection instrument in the above patent detects hawthorn, it is necessary to hold the detection instrument in one hand and continuously pick up hawthorn for detection with the other hand, and repeat the operation. If there are many hawthorn samples, it is relatively cumbersome and tiring. The detection efficiency may be slower as time goes by. For this reason, we propose a portable non-destructive detection device for the sugar content and acidity of hawthorn. Summary of the invention

[0005] The purpose of the present invention is to provide a portable non-destructive detection device for the sugar content and acidity of hawthorn to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a portable non-destructive detection device for sugar content and acidity of hawthorn, comprising a box, a detection module is arranged on the top of the box, the detection module comprises a feeding member obliquely installed above the box, a continuous detection mechanism for hawthorn detection is arranged at the right end of the feeding member, and a feeding hopper for hawthorn feeding is arranged at the left end of the feeding member;

[0007] The continuous detection mechanism includes a quality detector vertically located above the unloading member, the lower surface of the quality detector is provided with an arc-shaped pressing plate for pressing the hawthorn, and the right side of the quality detector is provided with an isolation soft board for blocking the hawthorn;

[0008] The feed hopper member includes a feeding pipe located above the feeding member;

[0009] The blanking component includes a plurality of guide blanking plates which are spliced ​​and installed.

[0010] Preferably, the continuous detection mechanism also includes a stand vertically installed on the top of the guide unloading plate, a lifting cylinder is provided on the upper surface of the stand, a connecting plate is provided at the bottom of the lifting cylinder, the connecting plate is fixed on the right side of the quality detector, and the isolation soft board is vertically installed on the lower surface of the connecting plate.

[0011] Preferably, a knocking component for knocking the bottom of the guide blanking plate is provided between the connecting plate and the vertical frame, and the knocking component includes a mounting shaft vertically installed on the surface of the vertical frame, a sleeve gear is sleeved on the mounting shaft, a lifting rack is vertically meshed on the outer side of the sleeve gear, a rotating side plate is sleeved on the outer end of the mounting shaft, and a connecting rod is provided between the outer ends of the two rotating side plates.

[0012] Preferably, a plurality of spherical blocks are sleeved on the connecting rod, extension plates are provided on the front and rear surfaces of the connecting plate, a rectangular hole is opened along the height direction of the surface of the stand frame for the extension plate to pass through, and the upper end of the lifting rack is fixed on the surface of the extension plate.

[0013] Preferably, a rectangular notch is provided on the lower surface of the stand, and a guide block which is engaged with the rectangular notch is provided on the surface of the guide blanking plate.

[0014] Preferably, the feed hopper also includes a base installed on the top of the discharge pipe, an upper frame is arranged above the base, and an enclosing layer is arranged between the two, and a support plate is vertically arranged between the guide discharge plate and the upper frame.

[0015] Preferably, a material-push component is provided inside the upper frame, and the material-push component includes a driving motor fixed on the front surface of the upper frame, a shifting shaft passing through the upper frame is provided at the rear end of the driving motor, a ring is sleeved on the shifting shaft, and a shifting rod is vertically provided on the lower surface of the ring.

[0016] Preferably, the blanking component further comprises a plurality of fixing lugs fixed on the inner surface of the box body, a telescopic plate is rotatably provided on the fixing lug, and a fixing bolt and a limiting ring are provided between the upper end of the telescopic plate and the guide blanking plate.

[0017] Preferably, the front and rear surfaces of the left end of the guide blanking plate are both provided with clamping plates, and the front and rear surfaces of the right end of the guide blanking plate are both provided with fixing columns. The clamping plates on the two guide blanking plates are clamped and connected with the fixing columns, and a screw ring is screwed on the fixing columns.

[0018] Preferably, a box cover is rotatably provided on the rear surface of the box body, and a rotating support frame is rotatably provided between the two.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] (1) The detection module designed in the present invention can realize the automatic loading and detection of multiple hawthorn samples at the same time, thereby ensuring the continuity of hawthorn sample detection and reducing the trouble of detecting samples with a handheld detector, thereby improving the convenience and efficiency of hawthorn sample detection. At the same time, the entire detection device can be easily disassembled and stored in a box, which is convenient to carry.

[0021] (2) The present invention combines the feed hopper and the material discharging member to achieve continuous discharging and testing of multiple hawthorn samples, thereby reducing the trouble of manually picking up and testing them one by one. At the same time, it can cooperate with the feed hopper to facilitate the multiple hawthorn samples inside to fall into the guide discharging plate one by one, thereby ensuring the continuity of hawthorn sample testing.

[0022] (3) The present invention can arrange multiple hawthorns evenly in the guide feeding plate through the designed feeding component, and utilize the shape of the hawthorn sample and the inclination angle of the guide feeding plate to facilitate the internal hawthorn sample to automatically move downward without human operation, thereby facilitating the continuous testing of each hawthorn sample and improving the convenience of hawthorn sample testing. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural schematic diagram of the hawthorn quality detection device of the present invention;

[0024] Figure 2 It is a schematic diagram of the right side structure of the hawthorn quality detection device of the present invention;

[0025] Figure 3 For the present invention Figure 2 The structural diagram of the detection module;

[0026] Figure 4 For the present invention Figure 3 Schematic diagram of the structure of the continuous testing organization;

[0027] Figure 5 For the present invention Figure 4 A magnified image of area A;

[0028] Figure 6 For the present invention Figure 3 A schematic cross-sectional view of the middle material-shifting component;

[0029] Figure 7 For the present invention Figure 3 Structural schematic diagram of the middle and lower material components;

[0030] In the figure: 100, box body; 101, box cover; 102, rotating support frame; 200, detection module; 201, feed hopper; 2011, upper frame; 2012, surrounding layer; 2013, base; 2014, feed pipe; 2015, support plate; 202, feed member; 2021, guide feed plate; 2022, telescopic plate; 2023, fixed lug; 2024, limit ring; 2025, fixed column; 2026, card plate; 2027, screw ring; 203, continuous detection mechanism; 2031, stand; 2032, lifting Lowering cylinder; 2033, quality inspection instrument; 2034, connecting plate; 2035, isolation soft plate; 2036, arc pressure plate; 2037, knocking component; 20371, rotating side plate; 20372, connecting rod; 20373, spherical block; 20374, mounting shaft; 20375, lifting rack; 20376, sleeve gear; 20377, extension plate; 20378, rectangular hole; 2038, guide block; 204, material shifting component; 2041, driving motor; 2042, shifting shaft; 2043, sleeve ring; 2044, shifting rod. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] Example 1

[0033] See also Figure 1 - Figure 5 The present invention provides a technical solution: a portable non-destructive detection device for the sugar content and acidity of hawthorn, comprising a box body 100. A collecting bag located below the right end of a guide unloading plate 2021 can be arranged on the right side of the box body 100 to facilitate the collection of the tested hawthorn samples. A detection module 200 is arranged on the top of the box body 100. The detection module 200 can be used to realize automatic unloading and detection of multiple hawthorn samples at the same time, thereby ensuring the continuity of hawthorn sample detection and reducing the trouble of detecting samples with a handheld detector, thereby improving the convenience and efficiency of hawthorn sample detection. At the same time, the entire detection device is convenient to be disassembled and stored in the box body 100, which is convenient to carry. The detection module 200 comprises a unloading component 202 obliquely installed above the box body 100, a continuous detection mechanism 203 for hawthorn detection is arranged on the right end of the unloading component 202, and a feeding hopper 201 for unloading hawthorn is arranged on the left end of the unloading component 202;

[0034] The continuous detection mechanism 203 includes a quality detector 2033 vertically located above the unloading member 202. The lower surface of the quality detector 2033 is provided with an arc-shaped pressing plate 2036 for pressing the hawthorns. A cotton layer can be provided on the lower surface of the arc-shaped pressing plate 2036 to play a blocking and protective role when pressing the hawthorns. An isolation soft plate 2035 for blocking the hawthorns is provided on the right side of the quality detector 2033. When the isolation soft plate 2035 is blocked, it is convenient for the arc-shaped pressing plate 2036 to press the hawthorns.

[0035] The feed hopper 201 includes a feed pipe 2014 located above the feed member 202, and the inner diameter of the feed pipe 2014 is large enough for a hawthorn to pass through;

[0036] The blanking component 202 includes a plurality of guide blanking plates 2021 that are spliced ​​and installed, and the guide blanking plates 2021 are detachably connected to each other.

[0037] In this embodiment, preferably, the continuous detection mechanism 203 also includes a stand 2031 vertically installed on the top of the guide blanking plate 2021. The stand 2031 is U-shaped when viewed from the side. A lifting cylinder 2032 is provided on the upper surface of the stand 2031. The lifting cylinder 2032 can drive the quality detector 2033 to rise and fall. A connecting plate 2034 is provided at the bottom of the lifting cylinder 2032. The connecting plate 2034 can simultaneously connect the quality detector 2033 and the isolation soft board 2035 and can move simultaneously. The connecting plate 2034 is fixed on the right side of the quality detector 2033, and the isolation soft board 2035 is vertically on the lower surface of the connecting plate 2034. The lower end of the isolation soft board 2035 is triangular, and the tip is arc-shaped, which is convenient for extending into between two adjacent hawthorn samples. The lifting of the isolation soft board 2035 is convenient for contacting the inner surface of the guide blanking plate 2021, thereby blocking and retaining the hawthorn samples.

[0038] In this embodiment, preferably, a knocking member 2037 for knocking the bottom of the guide blanking plate 2021 is provided between the connecting plate 2034 and the stand 2031. The knocking member 2037 can be driven to work while the quality detector 2033 is raised and lowered, and the bottom of the guide blanking plate 2021 is knocked and vibrated, so that the hawthorn sample in the guide blanking plate 2021 moves downward due to the vibration, and will not be retained in the guide blanking plate 2021. The knocking member 2037 includes a mounting shaft vertically mounted on the surface of the stand 2031. 20374, the installation shaft 20374 is rotatably connected to the stand 2031, a sleeve gear 20376 is sleeved on the installation shaft 20374, and a lifting rack 20375 is vertically meshed on the outer side of the sleeve gear 20376. As the lifting rack 20375 moves, the sleeve gear 20376 meshed therewith can be driven to rotate forward and reversely. A rotating side plate 20371 is sleeved on the outer end of the installation shaft 20374, and the rotating side plate 20371 can rotate synchronously with the installation shaft 20374. A connecting rod 20372 is provided between the outer ends of the two rotating side plates 20371.

[0039] In this embodiment, preferably, a plurality of spherical blocks 20373 are sleeved on the connecting rod 20372, and the diameter of the spherical blocks 20373 is larger than that of the connecting rod 20372, so that they can contact the bottom of the guide blanking plate 2021 in advance, thereby causing knocking and vibration to the bottom of the guide blanking plate 2021. Extension plates 20377 are provided on the front and rear surfaces of the connecting plate 2034, and the extension plates 20377 can be raised and lowered synchronously with the connecting plate 2034. A rectangular hole 20378 is provided on the surface of the stand 2031 along its height direction for the extension plates 20377 to pass through. The upper end of the lifting rack 20375 is fixed on the surface of the extension plate 20377, and the two are fixed by screws, so that the lifting rack 20375 can move along with the connecting plate 2034.

[0040] In summary, the entire detection module 200 is assembled and spliced ​​inside the box body 100, and multiple hawthorn samples are placed in the feed hopper 201, and the piston rod inside the lifting cylinder 2032 is in an extended state, and the bottom of the arc-shaped pressure plate 2036 presses a hawthorn sample, and the lower end of the isolation soft plate 2035 contacts the bottom of the guide discharge plate 2021, and the side of the isolation soft plate 2035 contacts the first hawthorn sample. The hawthorn sample falls from the discharge pipe 2014 and moves along the guide discharge plate 2021 until the first hawthorn sample contacts the hawthorn sample being pressed for detection, and waits for the guide discharge plate 2021 to release the hawthorn sample. When the hawthorn samples are arranged under the feeding tube 2014, there is a space for a hawthorn sample to be discharged between the feeding tube 2014 and the guide feeding plate 2021. Therefore, when the hawthorn samples in the guide feeding plate 2021 are arranged at the feeding tube 2014, the hawthorn samples in the feeding tube 2014 will not continue to fall. At this time, the lifting cylinder 2032 works, and the internal piston rod retracts, driving the connecting plate 2034 to move upward, thereby driving the quality inspection instrument 2033 and the isolation soft plate 2035 connected thereto to move upward, driving the extension plate 20377 and the lifting rack 20375 upward. The lifting rack 20375 rotates, and the sleeve gear 20376 meshing with the lifting rack 20375 rotates accordingly, driving the rotating side plate 20371 and the connecting rod 20372 to rotate upward, driving the spherical block 20373 to knock on the bottom of the guide unloading plate 2021, and utilizing the knocking vibration force to facilitate the tested hawthorn sample in the guide unloading plate 2021 to move downward along the inclined surface, while the new hawthorn sample moves downward, the hawthorn sample in the guide unloading plate 2021 moves, and the hawthorn sample in the feed hopper 201 falls downward into the guide unloading plate 2021. At the same time, the lifting cylinder 2032 works, and the internal piston rod extends, bringing The dynamic quality detector 2033 and the isolation soft plate 2035 move downward to test the new hawthorn sample again, and the extension of the piston rod will drive the connecting plate 2034 to move downward, and the lifting rack 20375 moves downward, and the meshing sleeve gear 20376 and the rotating side plate 20371 rotate in the opposite direction. As the lifting cylinder 2032 continues to work, the quality detector 2033 is driven to rise and fall continuously, and the hawthorn samples are continuously tested. During the whole process, the hawthorn samples can be continuously fed and tested, and the trouble of manual operation and testing can be reduced, thereby improving the convenience of hawthorn sample quality testing.

[0041] Example 2

[0042] Reference Figure 6 , which is the second embodiment of the present invention, and this embodiment is different from the previous embodiment.

[0043] In this embodiment, preferably, a rectangular notch is provided on the lower surface of the stand 2031, and a guide block 2038 is provided on the surface of the guide blanking plate 2021 to be engaged with the rectangular notch. The guide block 2038 cooperates with the rectangular notch, and the friction resistance of contact can be used to fix the stand 2031 to avoid deflection of the stand 2031, while facilitating the disassembly and assembly of the stand 2031.

[0044] In this embodiment, preferably, the feed hopper member 201 also includes a base 2013 installed on the top of the discharge pipe 2014, and a threaded sleeve is arranged at the bottom of the base 2013 to facilitate the detachable connection between the discharge pipe 2014 and the threaded sleeve. An upper frame 2011 is arranged above the base 2013, and an enclosing layer 2012 is arranged between the two. The enclosing layer 2012 can be rubber. The entire feed hopper member 201 is foldable for easy storage. A support plate 2015 is vertically arranged between the guide discharge plate 2021 and the upper frame 2011 to increase the stability of the entire feed hopper member 201, and they are connected to each other by screws for easy disassembly and assembly.

[0045] In the present embodiment, preferably, a material-push component 204 is provided inside the upper frame 2011. The material-push component 204 can be used to slowly push the hawthorn inside the feed hopper 201 to move the hawthorn, so that the hawthorn can be easily fed into the discharge pipe 2014 for discharge. The material-push component 204 includes a driving motor 2041 fixed on the front surface of the upper frame 2011. A pushing shaft 2042 penetrating the upper frame 2011 is provided at the rear end of the driving motor 2041. A collar 2043 is sleeved on the pushing shaft 2042. A screw is provided between the two to facilitate the disassembly and assembly of the lever 2044 and the collar 2043. A lever 2044 is vertically provided on the lower surface of the collar 2043. The lever 2044 can be a soft silicone rod to reduce damage to the hawthorn while pushing the material.

[0046] In summary, the folded feed hopper 201 can be unfolded and fixed on the top of the guide discharge plate 2021 through the support plate 2015, and the ring 2043 is sleeved on the toggle shaft 2042, and the two are fixed by screws to keep the toggle rod 2044 in a vertical state, so that multiple hawthorn samples can be put into the feed hopper 201 at the same time. As the driving motor 2041 rotates forward, it drives the toggle shaft 2042 to rotate, and drives the toggle rod 2044 to rotate to the right by a certain angle, which will toggle the hawthorn inside the feed hopper 201, allowing the hawthorn to enter the discharge pipe 2014 and fall into the guide discharge plate 2021 from the lower end. The driving motor 2041 is reversed, which will drive the toggle shaft 2042 and the toggle rod 2044 to rotate in the opposite direction. When the reverse rotation reaches the set value, the toggle rod 2044 stops rotating. The forward and reverse toggle of the toggle rod 2044 will not touch the surrounding layer 2012, and will not cause damage to the surface of the hawthorn.

[0047] Example 3

[0048] Reference Figure 7, which is the third embodiment of the present invention, and this embodiment is different from the above two embodiments.

[0049] In the present embodiment, preferably, the unloading component 202 also includes a plurality of fixed lugs 2023 fixed on the inner surface of the box body 100. By providing the unloading component 202, a plurality of hawthorns can be evenly arranged in the guide unloading plate 2021, and the shape of the hawthorn sample and the inclination angle of the guide unloading plate 2021 can be utilized to facilitate the internal hawthorn sample to automatically move downward without human operation, so as to facilitate the continuous detection of hawthorn samples one by one and improve the convenience of hawthorn sample detection. A telescopic plate 2022 is rotatably provided on the fixed lug 2023. The telescopic plate 2022 is a combination of an outer tube and an inner plate. The length of the telescopic plate 2022 is telescopic, so as to facilitate the support of the guide unloading plate 2021. A fixing screw is provided between the upper end of the telescopic plate 2022 and the guide unloading plate 2021. Bolt and limit ring 2024, the upper end of the telescopic plate 2022 can be sleeved on the fixing bolt, and the limit ring 2024 is screwed on the fixing bolt to fix the position of the telescopic plate 2022, and the front and rear surfaces of the left end of the guide blanking plate 2021 are provided with clamping plates 2026, and the clamping plates 2026 are U-shaped, which is convenient for being sleeved on the fixing column 2025, and the front and rear surfaces of the right end of the guide blanking plate 2021 are provided with fixing columns 2025, which are convenient for splicing adjacent guide blanking plates 2021 and extending the blanking channel of hawthorn samples. The clamping plates 2026 on the two guide blanking plates 2021 are clamped and connected with the fixing column 2025, and a screw ring 2027 is screwed on the fixing column 2025, and the screw ring 2027 cooperates with the fixing column 2025 to realize the detachable connection of the guide blanking plate 2021.

[0050] In this embodiment, preferably, a box cover 101 is rotatably provided on the rear surface of the box body 100, and lock buckles are provided on the box cover 101 and the box body 100. The detection module 200 can be disassembled and stored in the box body 100 for carrying, and a rotating support frame 102 is rotatably provided between the two.

[0051] In summary, the two guide blanking plates 2021 can be brought close together, the clamping plate 2026 can be sleeved on the fixed column 2025 on the surface of the other guide blanking plate 2021, the screw ring 2027 can be screwed in to make it contact with the clamping plate 2026, the guide blanking plate 2021 can be fixed, and the guide blanking plate 2021 can be in an inclined state. The telescopic plate 2022 can be rotatably connected to the fixed lug 2023 to change the angle of the telescopic plate 2022 to facilitate the adaptation of the inclination angle of the guide blanking plate 2021. When the angle of the telescopic plate 2022 is appropriate, the limit nut can be tightened to make it contact with the telescopic plate 2022. The friction resistance of contact fixes the angle of the telescopic plate 2022, and at the same time, the upper end of the telescopic plate 2022 is sleeved on the fixing bolt, and the position of the telescopic plate 2022 is fixed by the limit ring 2024. At this time, multiple telescopic plates 2022 simultaneously stably support the guide unloading plate 2021, so that the guide unloading plate 2021 is at a stable inclined angle, which is convenient for the movement and unloading of the hawthorn sample inside the guide unloading plate 2021. The cross-section of the guide unloading plate 2021 is U-shaped, and the internal space is for one hawthorn to pass through. The inclined setting facilitates the continuous unloading of hawthorn, and the entire unloading component 202 is convenient for disassembly and assembly.

[0052] Example 4

[0053] This embodiment is obtained by combining Embodiment 1, Embodiment 2 and Embodiment 3.

[0054] Multiple hawthorn samples can be placed in the feed hopper 201, and fall into the discharge component 202 from the discharge pipe 2014 at the lower end, and move downward along the inclined discharge component 202. The continuous detection mechanism 203 is used to automatically detect the hawthorn samples in the guide discharge plate 2021 one by one. The detection process reduces human participation and improves the convenience of detecting multiple hawthorn samples.

[0055] 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. A portable non-destructive detection device for sugar content and acidity of hawthorn, comprising a box (100), characterized in that: A detection module (200) is arranged on the top of the box body (100), and the detection module (200) comprises a feeding component (202) obliquely installed above the box body (100), a continuous detection mechanism (203) for detecting hawthorns is arranged at the right end of the feeding component (202), and a feeding hopper (201) for feeding hawthorns is arranged at the left end of the feeding component (202); The continuous detection mechanism (203) comprises a quality detector (2033) vertically located above the material discharging member (202); a curved pressing plate (2036) for pressing the hawthorns is arranged on the lower surface of the quality detector (2033); and an isolation soft plate (2035) for blocking the hawthorns is arranged on the right side of the quality detector (2033); The feeding hopper (201) comprises a feeding pipe (2014) located above the feeding component (202); The blanking component (202) comprises a plurality of guide blanking plates (2021) that are spliced ​​and installed; The continuous detection mechanism (203) further comprises a stand (2031) vertically mounted on the top of the guide blanking plate (2021), a lifting cylinder (2032) being disposed on the upper surface of the stand (2031), a connecting plate (2034) being disposed on the bottom of the lifting cylinder (2032), the connecting plate (2034) being fixed on the right side of the quality detector (2033), and the isolation soft plate (2035) being vertically mounted on the lower surface of the connecting plate (2034); A knocking component (2037) for knocking the bottom of the guide blanking plate (2021) is arranged between the connecting plate (2034) and the stand (2031), the knocking component (2037) comprising a mounting shaft (20374) vertically mounted on the surface of the stand (2031), a sleeve gear (20376) being sleeved on the mounting shaft (20374), a lifting rack (20375) being vertically meshed on the outer side of the sleeve gear (20376), a rotating side plate (20371) being sleeved on the outer end of the mounting shaft (20374), and a connecting rod (20372) being arranged between the outer ends of the two rotating side plates (20371); A plurality of spherical blocks (20373) are sleeved on the connecting rod (20372); extension plates (20377) are provided on the front and rear surfaces of the connecting plate (2034); a rectangular hole (20378) is provided on the surface of the stand (2031) along its height direction for the extension plate (20377) to pass through; and the upper end of the lifting rack (20375) is fixed on the surface of the extension plate (20377); The feed hopper member (201) further comprises a base (2013) mounted on the top of the discharge pipe (2014); an upper frame (2011) is arranged above the base (2013), and an enveloping layer (2012) is arranged between the two; and a support plate (2015) is vertically arranged between the guide discharge plate (221) and the upper frame (2011); The blanking component (202) further comprises a plurality of fixing lugs (2023) fixed to the inner surface of the box body (100), a telescopic plate (2022) being rotatably arranged on the fixing lugs (2023), and a fixing bolt and a limiting ring (2024) being arranged between the upper end of the telescopic plate (2022) and the guide blanking plate (2021).

2. A portable non-destructive detection device for sugar content and acidity of hawthorn according to claim 1, characterized in that: A rectangular notch is provided on the lower surface of the stand (2031), and a guide block (2038) is provided on the surface of the guide blanking plate (221) and is engaged with the rectangular notch.

3. A portable non-destructive detection device for sugar content and acidity of hawthorn according to claim 1, characterized in that: A material-moving component (204) is arranged inside the upper frame (2011), and the material-moving component (204) comprises a driving motor (2041) fixed to the front surface of the upper frame (2011), a shifting shaft (2042) penetrating the upper frame (2011) is arranged at the rear end of the driving motor (2041), a collar (2043) is sleeved on the shifting shaft (2042), and a shifting rod (2044) is vertically arranged on the lower surface of the collar (2043).

4. A portable non-destructive detection device for sugar content and acidity of hawthorn according to claim 1, characterized in that: The front and rear surfaces of the left end of the guide blanking plate (2021) are both provided with a clamping plate (2026), and the front and rear surfaces of the right end of the guide blanking plate (2021) are both provided with a fixing column (2025). The clamping plates (2026) on the two guide blanking plates (2021) are engaged and connected with the fixing column (2025), and a screw ring (2027) is screwed on the fixing column (2025).

5. A portable non-destructive detection device for sugar content and acidity of hawthorn according to claim 1, characterized in that: A box cover (101) is rotatably provided on the rear surface of the box body (100), and a rotatable support frame (102) is rotatably provided between the two.

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