Food harmful substance sampling device
By designing a food hazardous substance sampling device containing motor drive and mechanical structure, the problems of low sampling efficiency and complex operation in food safety inspection are solved, and efficient multiple sampling and multi-sampling treatment are achieved.
Patent Information
- Application Number
- CN202420563230.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-22
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-03-22
AI Technical Summary
The prior art has low sampling efficiency in food safety testing and complex operation, making it difficult to achieve multiple sampling and multi-sample crushing treatment.
A food hazardous substance sampling device is designed, including a base, installation box, adjustment motor, electric telescopic rod, positioning box, screw rod, clamping plate, mixing tank and cutting pipe, and other components, to realize the clamping sampling and crushing of food through motor drive and mechanical structure.
It improves the efficiency of food sampling, simplifies the operation process, and can conveniently perform multiple sampling and process multiple food samples at the same time, significantly improving the efficiency of food safety testing.
Smart Images
Figure CN222579650U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sampling devices, in particular to a food harmful substance sampling device. Background Art
[0002] Food safety testing is to detect harmful substances in food according to national indicators, mainly some harmful and toxic indicators, such as heavy metals, aflatoxin, etc. An important aspect of food science and engineering is to introduce and apply chemical unit operations and develop food engineering unit operations, thereby promoting the development of the food industry towards large-scale, continuous and automated production.
[0003] Food generally refers to items supplied to people for consumption, so food safety is of paramount importance. In order to ensure food safety, it is necessary to conduct safety tests on foods circulating on the market. When food needs to be tested, it is necessary to first take samples of the food, because some foods require multiple sampling tests, and each sample requires inspectors to measure it, which not only brings a lot of unnecessary trouble to inspectors, but also has low operating efficiency.
[0004] Based on this, this scheme proposes a food harmful substance sampling device. Utility Model Content
[0005] The purpose of the utility model is to provide a food harmful substance sampling device to solve the problems raised in the above background technology.
[0006] To achieve the above purpose, the utility model provides the following technical solution: a food harmful substance sampling device, comprising a base,
[0007] The top of the base is fixedly installed with a mounting box and an adjusting motor, the output shaft of the adjusting motor is fixedly sleeved with a mounting frame, the mounting frame is fixedly installed with a second electric telescopic rod, the output shaft of the second electric telescopic rod is fixedly installed with a first electric telescopic rod, and the output shaft of the first electric telescopic rod is fixedly installed with a positioning box;
[0008] Screws are rotatably mounted on the inner walls of both sides of the positioning box, and a positioning motor is fixedly mounted on one side of the positioning box, the output shaft of the positioning motor is fixedly connected to the corresponding screw, and clamping plates are threadedly sleeved on the two screws;
[0009] A mounting block is fixedly installed on the top of the mounting box, and a box door is hingedly installed at the front end of the mounting box. Mixing tanks are provided at the four corners of the top of the mounting block. A rotating shaft is rotatably installed in any mixing tank, and a feeding pipe located in the mounting box is fixedly installed at the bottom of any mixing tank.
[0010] The mounting block is provided with a mounting cavity and the top of the mounting block is provided with two through holes connected with the mounting cavity, vertical rods are movably installed in the two through holes, the top ends of the two vertical rods are fixedly installed with the same connecting rod and the bottom ends of the two vertical rods are fixedly installed with reciprocating racks, crushing rods are fixedly installed on both sides of any rotating shaft and the same reciprocating gear is fixedly sleeved between the two corresponding rotating shafts, the two reciprocating gears are respectively meshed with the corresponding reciprocating racks, a rotating motor is fixedly installed on one side of the mounting block, a striking disk adapted to the connecting rod is fixedly sleeved on the output shaft of the rotating motor, and the output shaft of the rotating motor is located at the eccentricity of the striking disk;
[0011] A placement plate is arranged in the installation box, and receiving boxes are arranged at the four corners of the top of the placement plate.
[0012] Preferably, universal wheels are rotatably mounted on the four corners of the bottom of the base and push rods are fixedly mounted on both sides of the base.
[0013] By adopting the above technical solution, the whole device can be easily moved by using a push rod in combination with four universal wheels.
[0014] Preferably, a handle is fixedly mounted on the outer side of the door.
[0015] By adopting the above technical solution, the box door can be opened conveniently by the handle.
[0016] Preferably, the thread directions of the two screw rods are arranged in opposite directions, a slide rail is fixedly installed in the positioning box, two sliders are slidably installed on the slide rail, and the two sliders are fixedly connected to the corresponding clamping plates respectively.
[0017] By adopting the above technical solution and the above arrangement, the moving directions of the two clamping plates can be opposite, and the rotation of the clamping plates is restricted by the slide rails and the sliders.
[0018] Preferably, a control panel is fixedly mounted on one side of the installation box.
[0019] By adopting the above technical solution, a series of electrical structures can be easily controlled and started through the control panel.
[0020] Preferably, return springs are sleeved on the two vertical rods, one end of the two return springs is fixed on the corresponding vertical rod, and the other end of the two return springs is fixed on the inner wall of the corresponding through hole.
[0021] By adopting the above technical solution, the vertical rod can be easily reset by the reset spring.
[0022] Preferably, first marking blocks are fixedly mounted on the four top corners of the mounting block, and second marking blocks are fixedly mounted on the four top corners of the placement plate, and any second marking block corresponds to the corresponding first marking block.
[0023] By adopting the above technical solution, the sampled food samples can be easily distinguished by the first marking block and the second marking block.
[0024] Compared with the prior art, the beneficial effects of the utility model are as follows: first, the device is moved to a suitable sampling position, and then the horizontal position and height of the positioning box and the clamping plate are adjusted by starting the adjusting motor, the second electric telescopic rod, and the first electric telescopic rod, so as to facilitate the clamping and sampling of foods at different positions; the two screw rods are driven to rotate by starting the positioning motor, and the two screw rods drive the two clamping plates to move toward each other, so that the foods can be clamped and fixed; four foods are clamped and sampled in turn, and then the four foods are placed separately in the corresponding stirring tanks according to the first marking block, and then the food is clamped and sampled by starting the positioning motor. The rotating motor drives the rotation of the striking disk, and the striking disk repeatedly strikes the connecting rod, which can drive the connecting rod to move back and forth, which can drive the two reciprocating racks to move back and forth, which can drive the four rotating shafts to rotate back and forth, which can drive the multiple stirring shafts to rotate back and forth, and the food in the four stirring tanks can be crushed back and forth. After the crushing is completed, the valves on the four feeding pipes are opened, so that the crushed food falls into the corresponding receiving boxes respectively, and then the handle is pulled to open the box door, and the placement plate is taken out to complete the sampling. The utility model has a simple structure and is easy to use. The described food harmful substance sampling device is convenient for multiple samplings, and is convenient for crushing multiple sampled food samples at the same time, which increases the sampling efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 It is a three-dimensional diagram of the utility model;
[0026] Figure 2 It is a three-dimensional diagram of the installation block and the installation box of the utility model;
[0027] Figure 3 This is a schematic diagram of the structure of Part A of the utility model;
[0028] Figure 4 It is a top view of the internal structure of the installation cavity of the present invention.
[0029] In the figure: 1. base; 2. push rod; 3. control panel; 4. universal wheel; 5. handle; 6. box door; 7. installation box; 8. installation block; 9. connecting rod; 10. stirring tank; 11. installation frame; 12. second electric telescopic rod; 13. first electric telescopic rod; 14. positioning box; 15. positioning motor; 16. screw rod; 17. clamping plate; 18. adjustment motor; 19. rotating motor; 20. striking disk; 21. receiving box; 22. placement plate; 23. second marking block; 24. vertical rod; 25. reset spring; 26. first marking block; 27. rotating shaft; 28. installation cavity; 29. reciprocating gear; 30. reciprocating rack; 31. stirring shaft; 32. discharge pipe. DETAILED DESCRIPTION
[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only 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 creative work are within the scope of protection of the utility model.
[0031] See also Figure 1-4The utility model provides a technical solution: a food harmful substance sampling device, comprising a base 1, a mounting box 7 and an adjusting motor 18 are fixedly installed on the top of the base 1, a mounting frame 11 is fixedly sleeved on the output shaft of the adjusting motor 18, a second electric telescopic rod 12 is fixedly installed on the mounting frame 11, a first electric telescopic rod 13 is fixedly installed on the output shaft of the second electric telescopic rod 12, a positioning box 14 is fixedly installed on the output shaft of the first electric telescopic rod 13, screw rods 16 are rotatably installed on the inner walls of both sides of the positioning box 14, and a positioning motor 15 is fixedly installed on one side of the positioning box 14, the output shaft of the positioning motor 15 is fixedly connected to the corresponding screw rods 16, the two screw rods 16 are threadedly sleeved with clamping plates 17, the thread directions of the two screw rods 16 are oppositely arranged, a slide rail is fixedly installed in the positioning box 14, two sliders are slidably installed on the slide rail, the two sliders are respectively fixedly connected to the corresponding clamping plates 17, the mounting box 7 A mounting block 8 is fixedly installed on the top and a box door 6 is hingedly installed at the front end of the mounting box 7. A stirring groove 10 is provided at the four corners of the top of the mounting block 8. A rotating shaft 27 is rotatably installed in any stirring groove 10 and a feeding pipe 32 located in the mounting box 7 is fixedly installed at the bottom of any stirring groove 10. A handle 5 is fixedly installed on the outer side of the box door 6. Through the above-mentioned structural arrangement, the device is first moved to a suitable sampling position, and then the horizontal position and height of the positioning box 14 and the clamping plate 17 are adjusted by starting the adjustment motor 18, the second electric telescopic rod 12, and the first electric telescopic rod 13, so as to facilitate the clamping and sampling of foods at different positions. By starting the positioning motor 15 to drive the rotation of the two screw rods 16, the two screw rods 16 drive the two clamping plates 17 to move toward each other, so that the foods can be clamped and fixed, and the four foods are clamped and sampled in turn, and then the four foods are placed separately in the corresponding stirring grooves 10.
[0032] Combination Figure 1-4As shown, a mounting cavity 28 is provided in the mounting block 8, and two through holes connected to the mounting cavity 28 are provided on the top of the mounting block 8, and vertical rods 24 are movably installed in the two through holes, and the tops of the two vertical rods 24 are fixedly installed with the same connecting rod 9, and the bottoms of the two vertical rods 24 are fixedly installed with reciprocating racks 30, and crushing rods 31 are fixedly installed on both sides of any rotating shaft 27, and the same reciprocating gear 29 is fixedly sleeved between the two corresponding rotating shafts 27, and the two reciprocating gears 29 are respectively meshed with the corresponding reciprocating racks 30, and a rotating motor 19 is fixedly installed on one side of the mounting block 8, and a striking disk 20 adapted to the connecting rod 9 is fixedly sleeved on the output shaft of the rotating motor 19, and the output shaft of the rotating motor 19 is located at the eccentric part of the striking disk 20, and return springs 25 are sleeved on the two vertical rods 24, and one end of the two return springs 25 is fixed on the corresponding vertical rod 24, and the two reciprocating racks 30 are respectively meshed with the corresponding reciprocating racks 30. The other end of the positioning spring 25 is fixed on the inner wall of the corresponding through hole, and a placing plate 22 is provided in the installation box 7. The four corners of the top of the placing plate 22 are provided with receiving boxes 21. Through the above-mentioned structural arrangement, the striking plate 20 is driven to rotate by starting the rotating motor 19, and the striking plate 20 repeatedly hits the connecting rod 9, which can drive the connecting rod 9 to move back and forth, and can drive the two reciprocating racks 30 to move back and forth. The two reciprocating racks 30 drive the two reciprocating gears 29 to rotate back and forth, which can drive the four rotating shafts 27 to rotate back and forth, and can drive the multiple stirring shafts 31 to rotate back and forth, so that the food in the four stirring tanks 10 can be crushed back and forth. After the crushing is completed, the valves on the four discharge pipes 32 are opened, so that the crushed food falls into the corresponding receiving boxes 21 respectively, and then the handle 5 is pulled to open the box door 6, and the placing plate 22 is taken out to complete the sampling.
[0033] Combination Figure 1-4 As shown, universal wheels 4 are rotatably mounted at the four corners of the bottom of the base 1 and push rods 2 are fixedly mounted on both sides of the base 1. Through the above structural setting, the push rods 2 are matched with four universal wheels 4 to facilitate the movement of the entire device.
[0034] Combination Figure 1-4 As shown, a control panel 3 is fixedly installed on one side of the installation box 7. Through the above-mentioned structural setting, it is convenient to control and start a series of electrical structures through the control panel 3, thereby increasing convenience.
[0035] Combination Figure 1-4 As shown, the four top corners of the mounting block 8 are fixedly mounted with first marking blocks 26, and the four top corners of the placement plate 22 are fixedly mounted with second marking blocks 23. Any second marking block 23 corresponds to the corresponding first marking block 26. Through the above-mentioned structural setting, the sampled food samples can be easily distinguished by the first marking block 26 and the second marking block 23.
[0036] The working principle of the utility model is as follows: first, the device is moved to a suitable sampling position, and then the horizontal position and height of the positioning box 14 and the clamping plate 17 are adjusted by starting the adjustment motor 18, the second electric telescopic rod 12, and the first electric telescopic rod 13, so as to facilitate the clamping and sampling of foods at different positions. By starting the positioning motor 15 to drive the rotation of the two screw rods 16, the two screw rods 16 drive the two clamping plates 17 to move toward each other, so that the foods can be clamped and fixed. By clamping and sampling four foods in turn, the four foods are placed separately in the corresponding stirring tank 10 according to the first marking block 26, and then the rotating motor 19 is started to drive the two screw rods 16 to move toward each other. The striking disk 20 rotates, and the striking disk 20 repeatedly strikes the connecting rod 9, which can drive the connecting rod 9 to move back and forth, which can drive the two reciprocating racks 30 to move back and forth, and the two reciprocating racks 30 drive the two reciprocating gears 29 to rotate back and forth, which can drive the four rotating shafts 27 to rotate back and forth, which can drive the multiple stirring shafts 31 to rotate back and forth, and the food in the four stirring tanks 10 can be crushed back and forth. After the crushing is completed, the valves on the four feeding pipes 32 are opened, so that the crushed food falls into the corresponding receiving boxes 21 respectively, and then the handle 5 is pulled to open the box door 6, and the placement plate 22 is taken out to complete the sampling. The utility model has a simple structure and is easy to use. The food harmful substance sampling device described is convenient for multiple samplings, and is convenient for crushing multiple sampled food samples at the same time, which increases the sampling efficiency.
[0037] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in the field. Although the embodiments of the utility model have been shown and described, it is understandable to those of ordinary skill in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.
Claims
1. A food harmful substance sampling device, comprising a base (1), characterized in that: A mounting box (7) and an adjusting motor (18) are fixedly mounted on the top of the base (1); a mounting frame (11) is fixedly sleeved on the output shaft of the adjusting motor (18); a second electric telescopic rod (12) is fixedly mounted on the mounting frame (11); a first electric telescopic rod (13) is fixedly mounted on the output shaft of the second electric telescopic rod (12); and a positioning box (14) is fixedly mounted on the output shaft of the first electric telescopic rod (13); Screw rods (16) are rotatably mounted on the inner walls of both sides of the positioning box (14), and a positioning motor (15) is fixedly mounted on one side of the positioning box (14), the output shaft of the positioning motor (15) is fixedly connected to the corresponding screw rods (16), and clamping plates (17) are threadedly sleeved on the two screw rods (16); A mounting block (8) is fixedly mounted on the top of the mounting box (7), and a box door (6) is hingedly mounted at the front end of the mounting box (7); stirring grooves (10) are provided at the four corners of the top of the mounting block (8); a rotating shaft (27) is rotatably mounted in any stirring groove (10), and a feeding pipe (32) located in the mounting box (7) is fixedly mounted at the bottom of any stirring groove (10); The mounting block (8) is provided with a mounting cavity (28) and the top of the mounting block (8) is provided with two through holes connected with the mounting cavity (28). Vertical rods (24) are movably installed in the two through holes. The top ends of the two vertical rods (24) are fixedly installed with the same connecting rod (9) and the bottom ends of the two vertical rods (24) are fixedly installed with reciprocating racks (30). Both sides of any rotating shaft (27) are fixedly installed with crushing rods (31) and the corresponding two rotating shafts (27) are fixedly sleeved with the same reciprocating gear (29). The two reciprocating gears (29) are respectively meshed with the corresponding reciprocating racks (30). A rotating motor (19) is fixedly installed on one side of the mounting block (8). A striking disk (20) adapted to the connecting rod (9) is fixedly sleeved on the output shaft of the rotating motor (19). The output shaft of the rotating motor (19) is located at the eccentric position of the striking disk (20). A placement plate (22) is provided in the installation box (7), and receiving boxes (21) are provided at the four corners of the top of the placement plate (22).
2. A food harmful substance sampling device according to claim 1, characterized in that: Universal wheels (4) are rotatably mounted at the four corners of the bottom of the base (1), and push rods (2) are fixedly mounted on both sides of the base (1).
3. A food harmful substance sampling device according to claim 1, characterized in that: A handle (5) is fixedly mounted on the outer side of the box door (6).
4. A food harmful substance sampling device according to claim 1, characterized in that: The thread directions of the two screw rods (16) are opposite to each other. A slide rail is fixedly installed in the positioning box (14). Two sliders are slidably installed on the slide rail. The two sliders are fixedly connected to corresponding clamping plates (17) respectively.
5. A food harmful substance sampling device according to claim 1, characterized in that: A control panel (3) is fixedly mounted on one side of the installation box (7).
6. A food harmful substance sampling device according to claim 1, characterized in that: The two vertical rods (24) are sleeved with a return spring (25), one end of the two return springs (25) is fixed on the corresponding vertical rod (24), and the other end of the two return springs (25) is fixed on the inner wall of the corresponding through hole.
7. A food harmful substance sampling device according to claim 1, characterized in that: The four top corners of the mounting block (8) are all fixedly mounted with first marking blocks (26), and the four top corners of the placement plate (22) are all fixedly mounted with second marking blocks (23), and any second marking block (23) corresponds to the corresponding first marking block (26).