Sample crushing device for food detection

Abstract

The sample crushing device for food detection comprises a driving part and a crushing part, the driving part comprises a machine base shell, an inserting shell is vertically fixed to the top face of the machine base shell, the crushing part is vertically assembled on the inserting shell, the crushing part comprises a crushing machine barrel, the upper end and the lower end of the crushing machine barrel are open, and the upper end and the lower end of the crushing machine barrel are open. A material falling box is assembled and communicated to the bottom end of the crushing machine barrel, a grinding shell block is vertically fixed to the lower side in the crushing machine barrel, a plurality of fixed blades are evenly and horizontally fixed to the upper side in the crushing machine barrel, a crushing shaft is vertically arranged in the crushing machine barrel, and the bottom end of the crushing shaft penetrates through the grinding shell block and the material falling box; and the bottom end of the crushing shaft is assembled and connected with the driving part. According to the food sample crushing device, the problems that relatively hard samples need to be crushed by manpower, the time consumption is relatively long, and the food samples cannot be conveniently and quickly ground and extruded to be made into the food samples in the prior art are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of sample crushing devices, in particular to a sample crushing device used for food testing. Background Art

[0002] With the development of my country's economy, food safety has become an increasingly important issue of concern to the people. In order to conduct real-time supervision of food production and sales, it is necessary to crush the collected food samples and make them into test samples for testing.

[0003] The existing announcement number is CN218250689U, and its name is a sample crusher for food testing, including a device seat, the bottom surface of the device seat is fixedly connected to the work table, the top surface of the device seat is provided with a food sample holding groove for accommodating the food sample to be crushed, and a crushing assembly, the crushing assembly includes a lifting head and a crushing head, at least one positioning hole and one mounting hole are provided on the lifting head, and a positioning rod extending into the positioning hole and a mounting rod extending into and passing through the mounting hole are fixedly installed on the top surface of the crushing head. The lifting head and the crushing head are rotated synchronously by the positioning rod and the mounting rod fixed on the crushing head, and the crushing head can be vertically lowered and rotated by rotating the lifting head, so as to grind and crush the food sample to be crushed in the food sample holding groove to meet the food sample crushing requirements, and the crushing is purely manual without any electrical assistance.

[0004] However, the above-mentioned food sample crushing device uses manual pressure on the lifting head to drive the crushing head to grind and extrude the food sample. Manual crushing of food samples requires more physical strength and takes a long time for samples with harder textures, and is not convenient for quickly grinding and extruding to make food samples. Utility Model Content

[0005] The utility model aims to provide a sample crushing device for food testing, aiming to improve the above-mentioned problems.

[0006] The utility model is achieved in this way:

[0007] A sample crushing device for food testing comprises a driving member and a crushing member, wherein the driving member comprises a machine base shell, a plug shell is vertically fixed on the top surface of the machine base shell, and a crushing member is vertically assembled on the plug shell, the crushing member comprises a crushing barrel, the upper and lower ends of the crushing barrel are both opened, and the bottom end of the crushing barrel is assembled and connected to a blanking box, a grinding shell block is vertically fixed to the lower side of the inner part of the crushing barrel, and a plurality of fixed blades are evenly and horizontally fixed to the upper side of the inner part of the crushing barrel, a crushing shaft is vertically arranged inside the crushing barrel, and the bottom end of the crushing shaft passes through the grinding shell block and the blanking box, the bottom end of the crushing shaft is assembled and connected to the driving member, and a grinding block is vertically fixed to the lower part of the crushing shaft, and the grinding block cooperates with the grinding shell block, a plurality of rotating blades are horizontally fixed to the upper part of the crushing shaft, and the plurality of rotating blades and the plurality of fixed blades are staggered in the vertical direction.

[0008] Furthermore, a driving motor is vertically fixed to the middle of the base shell, and a driving plug is vertically fixed to the top output end of the driving motor.

[0009] Furthermore, a slot is vertically opened at the bottom end of the crushing shaft, and the slot is plugged into the driving plug post.

[0010] Furthermore, a rotating drum is vertically fixed through the middle of the material box, and the rotating drum is rotatably connected to the bottom of the crushing shaft.

[0011] Furthermore, an insert block is vertically fixed on the bottom surface of the blanking box, and the insert block is vertically plugged into the insert shell.

[0012] Furthermore, an external thread is provided at the lower portion of the outer circumferential surface of the pulverizer barrel.

[0013] Furthermore, an internal thread is provided on the inner circumferential surface of the material drop box, and the internal thread on the material drop box is assembled and connected with the external thread on the outer wall of the pulverizer barrel.

[0014] Compared with the prior art, the utility model has the following beneficial effects: during use, the bottom end of the pulverizer barrel on the crushing piece is connected to the assembly connection blanking box, and then the blanking box is assembled in the plug-in shell of the machine base shell, and the food sample is added into the pulverizer barrel to drive the pulverizing shaft to rotate, and the rotating blade is used in conjunction with the fixed slicer to cut the food sample, and then the pulverized and cut samples fall downward into the grinding shell block, and the grinding block on the pulverizing shaft is used in conjunction with the grinding shell block for grinding and cutting, and the pulverized samples fall into the blanking box, thereby eliminating the need for manual labor to crush food samples for samples with a harder texture, avoiding the problem that the pulverization requires more physical strength, takes a long time, and is inconvenient to quickly grind and extrude to make food samples, thereby improving the efficiency of crushing food samples. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the exploded structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the structure of the crushing parts in the decomposed state in the embodiment of the utility model;

[0019] Figure 4 It is a schematic diagram of the structure of the pulverizer barrel in the disassembled state in the embodiment of the utility model;

[0020] Figure 5 It is a schematic structural diagram of the driving member in the embodiment of the utility model in a disassembled state.

[0021] In the figure: 1. driving part; 11. base shell; 12. plug shell; 13. driving motor; 14. driving plug column; 2. crushing part; 21. crushing machine barrel; 211. external thread; 22. blanking box; 221. rotating drum; 222. internal thread; 23. plug block; 24. grinding shell block; 25. fixed blade; 26. crushing shaft; 261. slot; 27. rotating blade; 28. grinding block. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model for which protection is sought, but merely represents the selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model.

[0023] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, a sample crushing device for food testing includes a driving member 1 and a crushing member 2. The driving member 1 includes a machine base shell 11, a plug shell 12 is vertically fixed on the top surface of the machine base shell 11, and the crushing member 2 is vertically assembled on the plug shell 12. The crushing member 2 includes a crushing barrel 21, and the upper and lower ends of the crushing barrel 21 are both opened, and the bottom end of the crushing barrel 21 is assembled and connected with a blanking box 22. A grinding shell block 24 is vertically fixed to the lower side of the inner part of the crushing barrel 21, and a plurality of fixed blades 25 are evenly and horizontally fixed to the upper side of the inner part of the crushing barrel 21. A crushing shaft 26 is vertically arranged inside the crushing barrel 21, and the bottom end of the crushing shaft 26 passes through the grinding shell block 24 and the blanking box 22. The bottom end of the crushing shaft 26 is assembled and connected with the driving member 1, and a grinding block 28 is vertically fixed to the lower part of the crushing shaft 26, and the grinding block 28 cooperates with the grinding shell block 24. The upper end of the crushing shaft 26 A plurality of rotating blades 27 are horizontally fixed on the part, and the plurality of rotating blades 27 and the plurality of fixed blades 25 are staggered in the vertical direction. During use, the bottom end of the pulverizer barrel 21 on the pulverizer 2 is connected and assembled to the blanking box 22, and then the blanking box 22 is assembled in the plug shell 12 of the machine base shell 11, and the food sample is added into the pulverizer barrel 21, and the pulverizing shaft 26 is driven to rotate, and the rotating blade 27 cooperates with the fixed slicer 25 to cut the food sample, and then the pulverized and cut sample falls downward into the grinding shell block 24, and the grinding block 28 on the pulverizing shaft 26 cooperates with the grinding shell block 24 to grind and cut, and the pulverized sample falls into the blanking box 22, so that there is no need for manpower to crush the food sample for samples with harder texture, and the problem that the pulverization requires more physical strength, takes a long time, and is inconvenient to quickly grind and extrude to make food samples is avoided, thereby improving the efficiency of crushing food samples.

[0024] See also Figure 5 A driving motor 13 is vertically fixed in the middle of the base shell 11, and a driving pin 14 is vertically fixed to the top output end of the driving motor 13. A slot 261 is vertically opened at the bottom end of the crushing shaft 26, and the slot 261 is plugged into the driving pin 14. During use, the driving motor 13 is started to drive the driving pin 14 to rotate, and the plug-in combination drives the crushing shaft 26 to rotate to cut and crush the sample.

[0025] See also Figure 3 and Figure 4 A rotating drum 221 is fixed vertically through the middle of the material box 22, and the rotating drum 221 is rotatably connected to the bottom of the crushing shaft 26. An insert block 23 is vertically fixed on the bottom surface of the material box 22, and the insert block 23 is vertically plugged into the insert shell 12. During use, the insert block 23 on the material box 22 is vertically plugged into the insert shell 12, which is convenient for vertical assembly and connection of the crushing part 2 and the driving part 1.

[0026] See also Figure 3 and Figure 4 An external thread 211 is provided on the lower part of the outer circumferential surface of the grinding cylinder 21, and an internal thread 222 is provided on the inner circumferential surface of the feeding box 22. The internal thread 222 on the feeding box 22 is assembled and connected with the external thread 211 on the outer wall of the grinding cylinder 21. During use, the feeding box 22 and the grinding cylinder 21 are threadedly assembled to facilitate receiving food samples.

[0027] Working principle: During use, the bottom end of the pulverizer barrel 21 on the pulverizer 2 is connected to the feed box 22, and then the feed box 22 is assembled in the plug shell 12 of the base shell 11. The food sample is added into the pulverizer barrel 21, and the pulverizing shaft 26 is driven to rotate. The rotating blade 27 cooperates with the fixed slicer 25 to cut the food sample, and then the pulverized and cut sample falls downward into the grinding shell block 24. The grinding block 28 on the pulverizing shaft 26 cooperates with the grinding shell block 24 to grind and cut. The pulverized sample falls into the feed box 22, so there is no need for manpower to crush the food sample for samples with harder texture.

[0028] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A sample crushing device for food testing, characterized in that: The invention comprises a driving member (1) and a crushing member (2), wherein the driving member (1) comprises a base shell (11), a plug shell (12) is vertically fixed on the top surface of the base shell (11), and the crushing member (2) is vertically assembled on the plug shell (12), and the crushing member (2) comprises a crushing barrel (21), both upper and lower ends of the crushing barrel (21) are open, and a material box (22) is assembled and connected to the bottom end of the crushing barrel (21), a grinding shell block (24) is vertically fixed on the lower side of the interior of the crushing barrel (21), and the upper side of the interior of the crushing barrel (21) is evenly and horizontally fixed. A plurality of fixed blades (25) are provided, a crushing shaft (26) is vertically arranged inside the crushing barrel (21), and the bottom end of the crushing shaft (26) passes through the grinding shell block (24) and the material box (22), the bottom end of the crushing shaft (26) is assembled and connected with the driving member (1), and a grinding block (28) is vertically fixed at the lower part of the crushing shaft (26), and the grinding block (28) cooperates with the grinding shell block (24), and a plurality of rotating blades (27) are horizontally fixed at the upper part of the crushing shaft (26), and the plurality of rotating blades (27) and the plurality of fixed blades (25) are staggered in the vertical direction.

2. A sample crushing device for food testing according to claim 1, characterized in that: A driving motor (13) is vertically fixed in the middle of the base shell (11), and a driving plug (14) is vertically fixed at the top output end of the driving motor (13).

3. A sample crushing device for food testing according to claim 2, characterized in that: A slot (261) is vertically provided at the bottom end of the crushing shaft (26), and the slot (261) is plugged into the driving plug post (14).

4. A sample crushing device for food testing according to claim 3, characterized in that: A rotating drum (221) is vertically penetrated and fixed in the middle of the material dropping box (22), and the rotating drum (221) is rotatably connected to the bottom of the crushing shaft (26).

5. A sample crushing device for food testing according to claim 4, characterized in that: An insert block (23) is vertically fixed on the bottom surface of the blanking box (22), and the insert block (23) is vertically plugged into the insert shell (12).

6. A sample crushing device for food testing according to claim 5, characterized in that: An external thread (211) is formed at the lower portion of the outer circumferential surface of the pulverizer barrel (21).

7. A sample crushing device for food testing according to claim 6, characterized in that: An internal thread (222) is provided on the inner circumferential surface of the material drop box (22), and the internal thread (222) on the material drop box (22) is assembled and connected with the external thread (211) on the outer wall of the pulverizer barrel (21).

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