Grinding device for food detection

Abstract

The utility model belongs to the technical field of food detection, and particularly relates to a grinding device for food detection, which comprises a material guide component capable of enabling food to move along a fixed path in the device, and a grinding component capable of quickly grinding the food according to detection requirements is arranged in the material guide component. And a driving assembly capable of enabling the device to operate as required is arranged below the grinding assembly. According to the food grinding device, food needing to be ground can be continuously pressed by the pressing block after the pressing block rotates in the mode that the pressing piece is arranged above the grinding block, so that the food continuously enters the gap between the material guide frame and the grinding block in a short time to be crushed and ground, and in addition, due to the arrangement of the reset piece, the food can be conveniently ground. And the situation that follow-up grinding work is affected due to the fact that the pressing block is too close to the inner side face of the material guide frame when the device stops running can be prevented.

Description

TECHNICAL FIELD

[0001] The utility model belongs to food detection technical field, specifically relates to a kind of grinding device for food detection. BACKGROUND

[0002] When detecting trace elements in food, the trace elements in the sample may be hindered by the local solid structure, which affects the final detection results and cannot accurately reflect the actual content of trace elements in food.

[0003] The Chinese patent document with the authorization announcement number CN221484947U discloses a grinding device for solid food detection. The device includes a spiral sleeve, a grinding block, and a grinding ring. When the spiral sleeve rotates relative to the grinding ring, it can preliminarily crush the solid food that falls into the box. This prevents the solid food from being stuck due to its large size. Then, the solid food is crushed into powder when passing through the gap between the grinding block and the grinding ring. This solves the problem of particles being stuck in the traditional grinding device.

[0004] However, in the prior art, the food to be tested is still mainly relied on gravity to fall until the grinding is completed. This makes the overall progress of the grinding work slow. Therefore, a grinding device for food detection is proposed. UTILITY MODEL CONTENTS

[0005] The purpose of the utility model is to provide a grinding device for food detection.

[0006] The technical solution adopted by the utility model is as follows:

[0007] A grinding device for food detection includes a material guiding assembly that allows food to move along a fixed path within the device. The material guiding assembly has a grinding assembly that can quickly grind the food according to the detection needs. The grinding assembly is below a driving assembly that can operate the device as needed.

[0008] The material guiding assembly includes a material guiding frame.

[0009] The grinding assembly includes a rotating member that can continuously rotate under the action of the driving assembly to crush and grind the food to be tested. A pressing member can apply pressure to the food placed in the device while the rotating member is rotating. A reset member can automatically adjust the position of the pressing member to prevent it from affecting the food to be tested when it is placed in the device.

[0010] The rotating member includes a grinding block arranged below the material guiding frame.

[0011] The pressing member includes a guide rod fixedly connected above the grinding block. The guide rod is movably connected with a pressing block on the outer side.

[0012] Preferably: the rotating part further comprises a support fixedly installed in the material guiding assembly, a rotating shaft movably installed on the support, a grinding block fixedly connected to the upper end of the rotating shaft, a material scraping frame fixedly connected to the outer side of the rotating shaft, and a cutter fixedly installed on the grinding block.

[0013] Preferably: the reset part comprises a support fixedly connected to the upper end of the guide rod, a support rod movably connected to the two sides of the support, a connecting rod movably connected in the support rod, a guide block fixedly connected to one end of the connecting rod, and a spring movably connected to the outer side of the connecting rod.

[0014] Preferably: the inner side of the material scraping frame is integrally formed with a material guiding groove, the material guiding groove is composed of an inclined part and a vertical part, and the size of the inclined part of the material guiding groove gradually decreases with the decrease of the height.

[0015] Preferably: the distance between the inner side of the material scraping frame and the outer side of the grinding block gradually decreases with the decrease of the height.

[0016] Preferably: the support is rotationally connected with the rotating shaft.

[0017] Preferably: the guide rod is slidingly connected with the pressing block, the support is rotationally connected with the support rod, the connecting rod and the guide block are slidingly connected with the support rod, the pressing block is rotationally connected with the connecting rod, and the connecting rod is slidingly connected with the spring.

[0018] The beneficial effects of the present application are: by setting the lower pressing part above the grinding block, the food to be ground can be continuously pressed by the pressing block after the pressing block rotates, so that the food can be continuously broken and ground in the gap between the material scraping frame and the grinding block in a short time. In addition, by setting the reset part, the pressing block can be prevented from being too close to the inner side of the material scraping frame when the device stops running, thereby affecting the subsequent grinding work. BRIEF DESCRIPTION OF DRAWINGS

[0019] The accompanying drawings are used to provide a further understanding of the present application, and constitute a part of the specification, and are used together with the following specific embodiments to explain the present application, but do not constitute a limitation on the present application. In the drawings:

[0020] Figure 1 is a structural schematic view of the food detection grinding device according to the present application;

[0021] Figure 2 is a front view structural schematic view of the food detection grinding device according to the present application;

[0022] Figure 3 is Figure 1 another view structural schematic view of

[0023] Figure 4 is Figure 1 a partial component structural schematic view of

[0024] Figure 5 is Figure 4 a partial component structure schematic view of the;

[0025] Figure 6 is Figure 4 a cross-sectional structure schematic view of the;

[0026] Figure 7 is Figure 6 an A isometric view of the structure schematic view.

[0027] The reference signs are explained as follows:

[0028] 1, material guide assembly; 101, base; 102, discharge frame; 103, electric push rod; 104, rubber ring; 105, limiting rod; 106, fixing frame; 107, material guide frame; 108, material guide groove; 2, grinding assembly; 201, support; 202, rotating shaft; 203, grinding block; 204, material scraping frame; 205, cutter; 206, guide rod; 207, pressing block; 208, support; 209, support rod; 210, connecting rod; 211, guide block; 212, spring; 3, driving assembly; 301, first pulley; 302, motor; 303, second pulley; 304, belt. DETAILED DESCRIPTION

[0029] In the description of the present application, it is understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features limited by "first", "second" and the like can explicitly or implicitly include one or more of the features. In the description of the present application, unless otherwise stated, the meaning of "a plurality of" is two or more.

[0030] In the description of the utility model, it is necessary to explain that, unless there are definite provisions and limitations, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixed connection, can be detachable connection, or integrally connected, can be mechanical connection, can be electrical connection, can be directly connected, can be indirectly connected through intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood through specific circumstances.

[0031] The utility model is further described below through examples in conjunction with the drawings.

[0032] As Figures 1-7 The utility model discloses a food detection grinding device, including the guide component 1 that can make food along fixed path movement in the device, the grinding component 2 that can quickly grind food according to the need of detection is arranged in guide component 1, the drive component 3 that can make the device operate as required is arranged below grinding component 2.

[0033] In the embodiment, guide component 1 includes base 101, the discharge frame 102 is fixedly connected above base 101, the electric push rod 103 is fixedly installed on base 101, the rubber ring 104 is fixedly connected on the upper side of discharge frame 102, the limiting rod 105 is fixedly connected on discharge frame 102, the fixed frame 106 is arranged between rubber ring 104 and limiting rod 105 and the telescopic end of electric push rod 103, the guide frame 107 is fixedly installed between fixed frame 106, and the guide groove 108 is integrally formed on the inner side of guide frame 107.

[0034] Discharge frame 102 and limiting rod 105 are connected through screw thread, limiting rod 105 and fixed frame 106 are connected through sliding, guide groove 108 is composed of inclined part and vertical part, and the size of inclined part of guide groove 108 gradually reduces with the decrease of height.

[0035] Base 101 is used to install discharge frame 102, and drive component 3 can be installed below discharge frame 102, discharge frame 102 provides mounting position for support 201, and the food ground is received and guided out, rubber ring 104 is used to flexibly connect discharge frame 102 and fixed frame 106, so that the food ground does not leak due to the change of height of fixed frame 106, limiting rod 105 is used to limit the movable range of fixed frame 106, so that it can only be lifted within a certain distance range relative to discharge frame 102, electric push rod 103 is used to adjust the height of fixed frame 106 relative to discharge frame 102, guide frame 107 is used to receive the food to be detected input into the device, and guide groove 108 is used to guide the food to fall and contact grinding component 2.

[0036] In the embodiment, the grinding assembly 2 comprises a rotating member capable of continuously rotating under the action of the driving assembly 3 to break and grind the food to be inspected, a pressing member capable of pressing the food put into the device when the rotating member rotates, and a reset member capable of automatically adjusting the position of the pressing member to avoid affecting the food to be inspected put into the device.

[0037] The rotating member comprises a grinding block 203 arranged below the guide frame 107, the pressing member comprises a guide rod 206 fixedly connected above the grinding block 203, the outer side of the guide rod 206 is movably connected with a pressing block 207, the rotating member further comprises a support 201 fixedly installed in the guide assembly 1, a rotating shaft 202 movably installed on the support 201, the upper end of the rotating shaft 202 is fixedly connected with the grinding block 203, the outer side of the rotating shaft 202 is fixedly connected with a scraping frame 204, a cutter 205 is fixedly installed on the grinding block 203, and the reset member comprises a bracket 208 fixedly connected to the upper end of the guide rod 206, a support rod 209 movably connected to the bracket 208, a connecting rod 210 movably connected to the support rod 209, a guide block 211 fixedly connected to one end of the connecting rod 210, and a spring 212 movably connected to the outer side of the connecting rod 210.

[0038] The distance between the inner side of the guide frame 107 and the outer side of the grinding block 203 gradually decreases as the height decreases, the support 201 is rotationally connected with the rotating shaft 202, the guide rod 206 is slidingly connected with the pressing block 207, the bracket 208 is rotationally connected with the support rod 209, the connecting rod 210 and the guide block 211 are slidingly connected with the support rod 209, the pressing block 207 is rotationally connected with the connecting rod 210, and the connecting rod 210 is slidingly connected with the spring 212.

[0039] The rotating shaft 202 is installed in a manner penetrating the discharge frame 102 through the support 201, so that the rotating shaft 202 can smoothly transmit power from the driving assembly 3 to the grinding block 203, the scraping frame 204 and other components, the rotating grinding block 203 cooperates with the guide frame 107 to grind the food falling thereon, the rotating scraping frame 204 continuously scrapes the ground food falling into the discharge end of the discharge frame 102 into the discharge end of the discharge frame 102, the cutter 205 cuts and breaks the food falling thereon, so that it can fall more smoothly to be ground, the guide rod 206 is installed and limits the movable range of the pressing block 207, so that the pressing block 207 can rotate with the grinding block 203 and lift relative to the pressing block 207 when subjected to external force, the bracket 208 installed on the guide rod 206 is installed at the tail end of the support rod 209, the connecting rod 210 connects the pressing block 207 and the support rod 209, the guide block 211 and the spring 212 limit the movable range of the connecting rod 210 relative to the support rod 209, and the connecting rod 210 not subjected to external force has a tendency to move to the tail end of the support rod 209.

[0040] In this embodiment: drive assembly 3 includes a first pulley 301 fixedly connected to the lower end of the rotating shaft 202, the lower end of the discharge frame 102 is fixedly provided with a motor 302, the output end of the motor 302 is fixedly connected with a second pulley 303, the first pulley 301 and the second pulley 303 are provided with a belt 304;

[0041] The rotation of the output end of the motor 302 is transmitted to the rotating shaft 202 through the second pulley 303, the belt 304 and the first pulley 301, so that the rotating shaft 202 can rotate relative to the support 201 at a certain speed.

[0042] Working principle: when the device is installed for grinding work of food detection, the height of the fixed frame 106 needs to be adjusted in advance according to the particle size required by food detection through the work of the electric push rod 103, so as to change the minimum distance between the inner side of the guide frame 107 and the outer side of the grinding block 203, after the adjustment is completed, the pressing block 207 is lifted to a suitable height, and then the food to be ground is put into the device from the opening above the guide frame 107, and then the motor 302 is started to work to grind the food;

[0043] Specifically, the motor 302 drives the rotating shaft 202 to rotate after working, and the rotating shaft 202 drives the grinding block 203, the scraping frame 204, the guide rod 206 and other parts to rotate together, and the food is broken and ground to the required particle size when contacting the continuously rotating cutter 205 and the grinding block 203, and the ground product is scraped to the discharge end of the discharge frame 102 by the scraping frame 204, and because the pressing block 207 rotates with the grinding block 203, the pressing block 207 will continuously move downward under the joint action of gravity and centrifugal force, and the pressing block 207 after moving downward will press the food below, so that the food can continuously enter between the guide frame 107 and the grinding block 203 and be ground in a short time;

[0044] When the motor 302 stops rotating, the connecting rod 210 drives the pressing block 207 to reset under the action of the spring 212, so that the gap between the pressing block 207 and the guide frame 107 is not too small, and the food to be ground injected into the guide frame 107 cannot fall to the grinding block 203;

[0045] In addition, if it is necessary to more fully discharge the ground product in the device, a material collecting device with negative pressure suction function can be connected to the discharge end of the discharge frame 102 to prevent a small amount of ground product from remaining in the device.

[0046] The preferred embodiments of the utility model are described in detail in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the purpose of the utility model.

Claims

1. A grinding device for food testing, characterized by: The utility model provides a foodstuff detection device, which comprises a material guiding assembly (1) for moving foodstuff along a fixed path in the device, a grinding assembly (2) arranged in the material guiding assembly (1) and capable of quickly grinding foodstuff according to detection requirements, and a driving assembly (3) arranged below the grinding assembly (2) and capable of operating the device as required. The material guiding assembly (1) comprises a material guiding frame (107). The grinding assembly (2) comprises a rotating member capable of continuously rotating under the action of the driving assembly (3) to crush and grind foodstuff to be detected, a pressing member capable of pressing foodstuff put into the device while the rotating member rotates, and a reset member capable of automatically adjusting the position of the pressing member to prevent the pressing member from affecting the foodstuff to be detected put into the device. The rotating member comprises a grinding block (203) arranged below the material guiding frame (107). The pressing member comprises a guide rod (206) fixedly connected above the grinding block (203), and a pressing block (207) movably connected to the outer side of the guide rod (206).

2. The grinding device for food detection according to claim 1, characterized in that: The rotating member further comprises a support (201) fixedly installed in the material guiding assembly (1), a rotating shaft (202) movably installed on the support (201), the grinding block (203) fixedly connected to the upper end of the rotating shaft (202), a material scraping frame (204) fixedly connected to the outer side of the rotating shaft (202), and a cutter (205) fixedly installed on the grinding block (203).

3. The grinding device for food inspection according to claim 2, characterized in that: The reset member comprises a bracket (208) fixedly connected to the upper end of the guide rod (206), a support rod (209) movably connected to the two sides of the bracket (208), a connecting rod (210) movably connected in the support rod (209), a guide block (211) fixedly connected to one end of the connecting rod (210), and a spring (212) movably connected to the outer side of the connecting rod (210).

4. The grinding device for food detection according to claim 1, characterized in that: The inner side of the material guiding frame (107) is integrally formed with a material guiding groove (108), the material guiding groove (108) is composed of an inclined part and a vertical part, and the size of the inclined part of the material guiding groove (108) gradually decreases with the decrease of the height.

5. The grinding device for food inspection according to claim 4, characterized in that: The distance between the inner side of the material guiding frame (107) and the outer side of the grinding block (203) gradually decreases with the decrease of the height.

6. The grinding device for food detection according to claim 3, characterized in that: The support (201) is rotationally connected to the rotating shaft (202).

7. A grinding device for food inspection according to claim 6, characterized in that: The guide rod (206) is slidingly connected to the pressing block (207), the bracket (208) is rotationally connected to the support rod (209), the connecting rod (210) and the guide block (211) are slidingly connected to the support rod (209), the pressing block (207) is rotationally connected to the connecting rod (210), and the connecting rod (210) is slidingly connected to the spring (212).

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