Crushing device for food safety detection

Abstract

The utility model discloses a food safety detection crushing device which comprises a crushing barrel body, a crushing cover body is installed at the upper end of the crushing barrel body in a matched mode, a motor is fixed to the middle of the upper end of the crushing cover body, the output end of the lower end of the motor is connected with a crushing blade, and the motor drives the crushing blade to rotate to crush food to be detected. A rotating ring is mounted in the crushing cover body through a bearing, a scraping plate is mounted on one side of the lower end of the rotating ring, the scraping plate is used for scraping food adhered to the inner wall of the crushing barrel body, a transmission module is connected between the upper end of the rotating ring and the output end of the motor, and the transmission module is used for driving the rotating ring to rotate. According to the food safety detection crushing device, food is crushed through the crushing blades, and meanwhile, the food adhered to the inner wall is scraped through the scraping plate, so that the situation that the food is gathered on the inner wall of the crushing barrel and cannot be fully crushed is avoided.

Description

Technical Field

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

[0002] Food safety testing is to detect harmful foods in food according to national indicators, mainly the detection of some harmful and toxic food indicators. At present, food pollution causes food poisoning, which has a great impact on people's physical and mental health. When conducting food safety testing, the food needs to be crushed so that the food can be better tested and harmful foods in the food can be effectively detected.

[0003] In the prior art, for example, in a patent application with authorization publication number CN214554112U and authorization publication date 2021-11-02 and titled “New Crushing Device for Solid Food Detection”, a transverse plate is bolted to the inside of the shell, two partitions are bolted between the top of the transverse plate and the shell, a first rotating rod and two second rotating rods are rotatably connected to the inside of the shell through bearings, one end of the first rotating rod passes through the top of the shell and is fixedly sleeved with a motor, two driving wheels are fixedly sleeved on the surface of the first rotating rod, one end of the two second rotating rods passes through the top of the shell and is fixedly sleeved with a driven wheel, the surface of the driving wheel is connected to the driven wheel through a belt transmission, and a plurality of crushing knife bodies are fixedly sleeved on the surfaces of the first rotating rod and the second rotating rod;

[0004] In actual use of the above device, the crushing cutters on the first rotating rod and the second rotating rod are used to crush the food in the shell. However, after a period of crushing, the food tends to gather on the inner wall of the crushing cylinder and cannot be fully crushed, resulting in poor crushing effect.

[0005] Therefore, we proposed a food safety detection crushing device to solve the above problems. Utility Model Content

[0006] 1. Technical problems to be solved by the utility model:

[0007] The purpose of the utility model is to provide a food safety detection and crushing device to solve the problems in the current market raised by the above background technology.

[0008] 2. Technical solution:

[0009] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a food safety detection and crushing device, comprising a crushing barrel, a crushing cover body is mounted on the upper end of the crushing barrel, a motor is fixed to the middle of the upper end of the crushing cover body, and a crushing blade is connected to the lower output end of the motor, the motor drives the crushing blade to rotate, and crushes the food to be detected;

[0010] A swivel is installed on the internal bearing of the crushing cover body, and a scraper is installed on one side of the lower end of the swivel, the scraper is used to scrape the food adhered to the inner wall of the crushing barrel body, and a transmission module is connected between the upper end of the swivel and the output end of the motor, the transmission module is used to drive the swivel to rotate, and a knocking module is provided on the outer wall of the upper end of the crushing barrel body, and the knocking module is used to increase the falling speed of the food adhered to the inner wall of the crushing barrel body.

[0011] Furthermore, the transmission module includes a gear ring fixedly mounted on the upper end of the rotating ring, a guide gear and a driving gear are sleeved inside the gear ring, and the guide gear bearing is mounted on the upper end surface of the crushing cover body, and the driving gear is fixedly sleeved on the outside of the motor output end.

[0012] Through the above technical solution, the gear ring can drive the scraper under the rotating ring to rotate.

[0013] Furthermore, the guide gear forms a meshing mechanism with the driving gear and the gear ring respectively, and the central axis of the gear ring is in the same straight line as the central axis of the driving gear, and the scraper is attached to the inner wall of the crushing barrel.

[0014] Through the above technical solution, when the motor is started, it can drive the driving gear, the guide gear and the gear ring to rotate, and can drive the scraper to scrape the food adhered to the inner wall.

[0015] Furthermore, the knocking module includes a rod body rotatably mounted on the outer wall of the upper end of the crushing barrel body, a torsion spring is sleeved on the outer side of the rotating shaft of the rod body, and the two ends of the torsion spring are respectively connected to the crushing barrel body and the rod body, and a magnet is fixed to the upper end of the rod body, and the lower end of the rod body is in contact with the outer wall of the crushing barrel body.

[0016] Through the above technical solution, the rod body can be reversely rotated and reset by utilizing the torsion spring.

[0017] Furthermore, the magnetism of the magnet is opposite to that of the magnetic block, and the magnetic force between the magnet and the magnetic block is greater than the elastic force of the torsion spring, and the knocking modules are distributed at equal angles about the center of the crushing barrel.

[0018] Through the above technical solution, when the magnetic block rotates to a position opposite to the magnet, the magnetic relationship can be used to drive the rod body to rotate.

[0019] 3. Beneficial effects:

[0020] By adopting the technical solution provided by the utility model, compared with the prior art, the food safety detection and crushing device of the utility model crushes the food by the crushing blade, and scrapes the food adhered to the inner wall by the scraper to avoid the food being gathered on the inner wall of the crushing barrel and not being fully crushed. The specific contents are as follows:

[0021] After placing food inside the crushing barrel, cover the crushing cover, start the motor, and the motor drives the crushing blade to rotate, so that the crushing blade can crush the food. During the working process of the motor, the motor can drive the driving gear to rotate. During the rotation of the driving gear, the meshing action between the driving gear and the guide gear and the meshing action between the guide gear and the gear ring can drive the gear ring to rotate. During the rotation of the gear ring, the magnetic block and the scraper can be driven to rotate at the same time. When the scraper rotates, the food adhered to the inner wall of the crushing barrel can be scraped by the contact action with the inner wall of the crushing barrel to avoid the food being gathered on the inner wall of the crushing barrel and not being fully crushed.

[0022] When the gear ring drives the magnetic block to rotate synchronously, when the magnetic block rotates to a position opposite to the magnet, the magnetic effect between the magnet and the magnetic block can drive the rod body to rotate on the crushing barrel body, causing the lower end of the rod body to move away from the crushing barrel body. Then, when the magnetic block continues to rotate and is not opposite to the magnet, under the elastic action of the torsion spring, the rod body rotates in the opposite direction, and the bottom of the rod body can knock on the crushing barrel body, causing the food to quickly gather in the direction of the crushing blade, further improving the crushing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the overall side-view stereoscopic structure of the utility model;

[0024] Figure 2 This is a schematic diagram of the three-dimensional structure of the crushing cover body of the utility model from a side view;

[0025] Figure 3 This is a schematic diagram of the three-dimensional structure of the swivel in the utility model from a side view;

[0026] Figure 4 For this utility model Figure 1 Enlarged structural diagram at A in the middle.

[0027] In the figure: 1. Crushing barrel body; 2. Crushing cover body; 3. Motor; 4. Crushing blade; 5. Rotating ring; 6. Transmission module; 61. Gear ring; 62. Guide gear; 63. Driving gear; 64. Magnetic block; 7. Scraper; 8. Knocking module; 81. Rod body; 82. Torsion spring; 83. Magnet. DETAILED DESCRIPTION

[0028] In order to facilitate the understanding of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings 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.

[0029] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "page", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying 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 direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0030] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0031] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed", "provided with", etc. should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Example

[0032] See also Figure 1-4The food safety detection and crushing device comprises a crushing barrel body 1, a crushing cover body 2 is mounted on the upper end of the crushing barrel body 1, a motor 3 is fixed to the middle part of the upper end of the crushing cover body 2, and a crushing blade 4 is connected to the lower output end of the motor 3, the motor 3 drives the crushing blade 4 to rotate, and the food to be detected is crushed; a rotating ring 5 is mounted on the internal bearing of the crushing cover body 2, and a scraper 7 is mounted on one side of the lower end of the rotating ring 5, the scraper 7 is used to scrape the food adhered to the inner wall of the crushing barrel body 1, and a transmission module 6 is connected between the upper end of the rotating ring 5 and the output end of the motor 3, the transmission module 6 is used to drive the rotating ring 5 to rotate, and the crushing barrel The upper outer wall of the body 1 is provided with a knocking module 8, which is used to increase the falling speed of the food adhered to the inner wall of the crushing barrel body 1; the transmission module 6 includes a gear ring 61 fixedly mounted on the upper end of the rotating ring 5, and the inner sleeve of the gear ring 61 is provided with a guide gear 62 and a driving gear 63, and the guide gear 62 is mounted on the upper end surface of the crushing cover body 2, and the driving gear 63 is fixedly sleeved on the outer side of the output end of the motor 3; the guide gear 62 and the driving gear 63 and the gear ring 61 respectively form a meshing mechanism, and the central axis of the gear ring 61 and the central axis of the driving gear 63 are in the same straight line, and the scraper 7 is attached to the inner wall of the crushing barrel body 1;

[0033] Combination Figure 1-3 As shown, food is placed inside the crushing barrel 1, the crushing cover 2 is covered, and the motor 3 is started. The motor 3 drives the crushing blade 4 to crush the food. The motor 3 can synchronously drive the driving gear 63 to rotate during the working process. During the rotation of the driving gear 63, the meshing action between the driving gear 63 and the guide gear 62 is used to drive the guide gear 62 to rotate, and the guide gear 62 is used to drive the gear ring 61 to rotate by meshing with the gear ring 61. During the rotation of the gear ring 61, the magnetic block 64 and the scraper 7 can be driven to rotate at the same time. When the scraper 7 rotates, the food adhered to the inner wall of the crushing barrel 1 can be scraped by the contacting action with the inner wall of the crushing barrel 1 to avoid the food being gathered on the inner wall of the crushing barrel 1 and not being fully crushed.

[0034] The knocking module 8 includes a rod body 81 rotatably mounted on the outer wall of the upper end of the crushing barrel body 1, a torsion spring 82 is sleeved on the outer side of the rotating shaft of the rod body 81, and the two ends of the torsion spring 82 are respectively connected to the crushing barrel body 1 and the rod body 81, and a magnet 83 is fixed to the upper end of the rod body 81, and the lower end of the rod body 81 is in contact with the outer wall of the crushing barrel body 1; the magnetism of the magnet 83 is opposite to that of the magnetic block 64, and the magnetic force between the magnet 83 and the magnetic block 64 is greater than the elastic force of the torsion spring 82, and the knocking modules 8 are distributed at equal angles with respect to the center of the crushing barrel body 1;

[0035] Combination Figure 1-4As shown, when the gear ring 61 drives the magnetic block 64 to rotate to a position opposite to the magnet 83, the rod body 81 rotates on the crushing barrel body 1 by utilizing the magnetic effect between the magnet 83 and the magnetic block 64, causing the lower end of the rod body 81 to move away from the crushing barrel body 1. Then, when the magnetic block 64 continues to rotate and is not opposite to the magnet 83, under the elastic action of the torsion spring 82, the rod body 81 rotates in the opposite direction, and the bottom of the rod body 81 can knock on the crushing barrel body 1, causing the food to quickly gather in the direction of the crushing blade 4, further improving the crushing effect.

[0036] Working principle: When using the food safety testing crushing device, Figure 1-4 As shown, firstly, the food is placed inside the crushing barrel body 1, the crushing cover body 2 is covered, and the motor 3 is started. The motor 3 drives the crushing blade 4 to crush the food. During the operation of the motor 3, the gear ring 61 can drive the magnetic block 64 and the scraper 7 to rotate. The scraper 7 can scrape the food adhered to the inner wall of the crushing barrel body 1 to avoid the food gathering on the inner wall of the crushing barrel body 1 and not being fully crushed. At the same time, the cooperation between the magnetic block 64 and the knocking module 8 is utilized to drive the rod body 81 to knock on the crushing barrel body 1, so as to prompt the food to quickly gather in the direction of the crushing blade 4, thereby further improving the crushing effect.

[0037] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0038] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. Food safety detection and crushing device, characterized by: It comprises a crushing barrel body (1), the upper end of the crushing barrel body (1) is matched with a crushing cover body (2), a motor (3) is fixed in the middle of the upper end of the crushing cover body (2), and the lower output end of the motor (3) is connected to a crushing blade (4), and the motor (3) drives the crushing blade (4) to rotate to crush the food to be tested; A rotating ring (5) is installed on the internal bearing of the crushing cover body (2), and a scraper (7) is installed on one side of the lower end of the rotating ring (5), and the scraper (7) is used to scrape the food adhered to the inner wall of the crushing barrel body (1). A transmission module (6) is connected between the upper end of the rotating ring (5) and the output end of the motor (3), and the transmission module (6) is used to drive the rotating ring (5) to rotate. A knocking module (8) is provided on the outer wall of the upper end of the crushing barrel body (1), and the knocking module (8) is used to increase the falling speed of the food adhered to the inner wall of the crushing barrel body (1).

2. The food safety detection and breaking device according to claim 1, characterized in that: The transmission module (6) comprises a gear ring (61) fixedly mounted on the upper end of the rotating ring (5), a guide gear (62) and a driving gear (63) being sleeved inside the gear ring (61), a bearing of the guide gear (62) being mounted on the upper end surface of the crushing cover (2), and the driving gear (63) being fixedly sleeved on the outer side of the output end of the motor (3).

3. The food safety detection and breaking device according to claim 2 is characterized in that: The guide gear (62) forms a meshing mechanism with the drive gear (63) and the gear ring (61), respectively, and the central axis of the gear ring (61) and the central axis of the drive gear (63) are in the same straight line, and the scraper (7) is attached to the inner wall of the crushing barrel (1).

4. The food safety detection and breaking device according to claim 1, characterized in that: The knocking module (8) comprises a rod body (81) rotatably mounted on the outer wall of the upper end of the crushing barrel body (1); a torsion spring (82) is sleeved on the outer side of the rotating shaft of the rod body (81); and the two ends of the torsion spring (82) are respectively connected to the crushing barrel body (1) and the rod body (81); a magnet (83) is fixed to the upper end of the rod body (81); and the lower end of the rod body (81) is in contact with the outer wall of the crushing barrel body (1).

5. The food safety detection and breaking device according to claim 4, characterized in that: The magnetism of the magnet (83) and the magnetic block (64) are opposite, the magnetic force between the magnet (83) and the magnetic block (64) is greater than the elastic force of the torsion spring (82), and the knocking modules (8) are distributed at equal angles with respect to the center of the crushing barrel (1).

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