Preformed dish product sampling and detecting device
Through the unique structural design and the transmission mechanism driven by the micro-frequency motor, the sampler of the pre-prepared food product sampling and detection device can be quickly installed and disassembled, which solves the tedious and time-consuming problems in the existing technology, improves production efficiency and sampling accuracy, reduces costs, and extends the life of the equipment.
Patent Information
- Application Number
- CN202511066506.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-31
- Publication Date
- 2025-10-17
AI Technical Summary
Existing sampling and detection devices for pre-prepared food products use a fixed connection method. The installation and removal of the sampler is cumbersome and time-consuming, affecting production efficiency, increasing manpower and time costs, and requiring high technical skills from the operator, which may cause the sampler to loosen or shake, affecting accuracy and stability, and even damaging the equipment.
It adopts a unique structural design, uses a transmission mechanism driven by a micro-frequency conversion motor and an arc-shaped splint, and initially positions the sampler by inserting it into the positioning seat and positioning groove. Combined with the threaded connection of the rotating rod and the movable column, it can achieve rapid installation and disassembly of the sampler, avoiding the complex operation and uneven force problems of traditional bolt fixing methods.
It significantly improves the production efficiency of sampling and testing, reduces enterprise costs, ensures the stability and accuracy of the sampler, extends the service life of the equipment, and avoids damage caused by improper tightening of bolts.
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Figure CN120800867A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of sampling detection devices, in particular to a prefabricated food product sampling detection device. BACKGROUND
[0002] With the acceleration of people's life pace and the increasing demand for food convenience, the prefabricated food industry is showing a thriving trend. Prefabricated food, with its convenience, speed and diversification, has gradually become an important part of modern family dining tables and the catering industry. In order to ensure the quality and safety of prefabricated food products, taste and flavor, and nutritional composition meet relevant standards and consumer demand, strict sampling and detection links are crucial. In the production process of prefabricated food, from raw material procurement, processing and manufacturing to finished product packaging, each link needs to be quality controlled. Sampling and detection, as a key means of quality control, can timely detect potential problems in products, such as microbial contamination, excessive additives, and substandard nutritional ingredients, thereby protecting the health and rights of consumers. At the same time, accurate and reliable detection results can also help enterprises optimize production processes, improve product quality, and enhance market competitiveness.
[0003] At present, the existing prefabricated food product sampling detection device on the market mostly uses a fixed connection method for the sampler. This connection method usually directly fixes the sampler on the sampling mechanism of the detection device through fasteners such as bolts and nuts. When installing the sampler, special tools are needed to tighten multiple bolts according to specific sequence and torque requirements. The operation process is tedious and time-consuming, for example, in some large prefabricated food production enterprises, a large amount of sampling and detection work needs to be done every day. If the sampler needs to be replaced every time, a lot of time will be spent on installation and disassembly, which will seriously affect production efficiency and increase the enterprise's labor cost and time cost. Moreover, this fixed method has high technical requirements for the operator. If the bolt tightening force is uneven or not in place, it may cause the sampler to loosen or shake during sampling, affecting the accuracy and stability of sampling. On the contrary, if the bolt is tightened too much, it may damage the sampler or related parts of the detection device, reducing the service life of the equipment. SUMMARY
[0004] The present application aims to provide a prefabricated food product sampling detection device to solve the above problems in the background art. The current prefabricated food product sampling detection device on the market mostly uses a fixed connection method for the sampler. This connection method usually directly fixes the sampler on the sampling mechanism of the detection device through fasteners such as bolts and nuts. When installing the sampler, special tools are needed to tighten multiple bolts according to specific sequence and torque requirements. The operation process is complicated and time-consuming. For example, in some large prefabricated food production enterprises, a large amount of sampling detection work needs to be done every day. If a large amount of time is spent on installation and disassembly every time the sampler is replaced, it will seriously affect the production efficiency and increase the labor cost and time cost of the enterprise. Moreover, this fixed method has high technical requirements for the operator. If the tightening force of the bolts is uneven or not in place, it may cause the sampler to loosen or shake during sampling, affecting the accuracy and stability of the sampling. On the contrary, if the bolts are tightened too much, it may damage the related parts of the sampler or the detection device, shortening the service life of the equipment.
[0005] In order to achieve the above object, the present application provides the following technical scheme: a prefabricated food product sampling detection device, comprising a base, one side of the top of the base is fixedly installed with a support one, the top of the support one is fixedly installed with a grinding device body, the top of the support one is fixedly installed with a processing box corresponding to the top of the base, the bottom of the processing box is fixedly installed with a material guiding disc corresponding to the top of the base, the center of the top of the base is fixedly installed with a support two, one side of the material guiding disc extends to the bottom of the support two, the top of the support two is fixedly installed with a moving device, one side of the bottom of the moving device is provided with an air cylinder, the output end of the bottom of the air cylinder is fixedly connected with a mounting seat, the center of the bottom of the mounting seat is provided with a sampler corresponding to the top of the material guiding disc, the other side of the top of the base is fixedly installed with a detection device body, one side of the detection device body close to the support two is fixedly installed with a placing disc, the center of the bottom of the mounting seat is provided with a through slot, both sides of the mounting seat are fixedly connected with side boxes, the top and the bottom of the inside of the side boxes are rotatably connected with rotating rods one and two respectively, the top of the inside of the mounting seat is provided with a groove one, the bottom of the inside of the mounting seat is provided with a groove two corresponding to both sides of the through slot, the opposite ends of the two rotating rods two arranged left and right respectively penetrate into the inside of the two groove two and are fixedly connected with a rotating rod, both sides of the bottom of the inside of the through slot are fixedly connected with fixing seats, the inside of the fixing seat is provided with a movable slot, one side of the inside of the movable slot is slidably connected with a movable column, the opposite sides of the two movable columns arranged left and right respectively penetrate into the outside of the two fixing seats and are fixedly connected with arc clamping plates, the center of the top and the bottom of the fixing seat is provided with a moving slot corresponding to the top and the bottom of the movable slot, one side of the top and the bottom of the movable column is fixedly connected with a moving limiting block, the side away from the movable column of the moving limiting block penetrates into the outside of the moving slot and is slidably connected with the moving slot, the center of the opposite sides of the two movable columns is provided with an internal thread groove, one side of the surface of the rotating rod is provided with an external thread groove, the side away from the rotating rod two of the rotating rod penetrates into the inside of the internal thread groove and is threadedly connected with the internal thread groove through the external thread groove, the opposite ends of the two movable columns arranged left and right are fixedly connected with arc clamping plates, the inner wall of the arc clamping plate is fixedly connected with a non-slip protection pad, the top of the sampler penetrates into the inside of the through slot, the inner walls of the opposite ends of the two non-slip protection pads arranged left and right respectively contact with both sides of the sampler.
[0006] Preferably, one side of the moving device extends to one side of the detection device body, a threaded rod is rotatably connected in the inside of the moving device, a threaded sleeve is sleeved and threadedly connected with one side of the surface of the threaded rod, the bottom of the threaded sleeve penetrates into the outside of the moving device and is fixedly connected with the top of the air cylinder, one side of the moving device is fixedly installed with a speed reducer motor.
[0007] Preferably, the inside of the groove one is rotatably connected with an extension rod, the two sides of the extension rod are respectively penetrated to the inside of the two side boxes and are fixedly connected with the opposite end of the two rotating rods one, the center of the surface of the rotating rod one is fixedly connected with a driving wheel, the center of the surface of the rotating rod two is fixedly connected with a driven wheel, the driving wheel and the driven wheel are transmissionally connected with a transmission belt, the top of the end of the side box one is fixedly installed with a micro variable frequency motor, the output end of the micro variable frequency motor is penetrated to the inside of the side box and is fixedly connected with the side of the rotating rod one.
[0008] Preferably, the surface of the rotating rod is sleeved with an auxiliary frame two at the center position, the outer side of the auxiliary frame two is fixedly connected with the inner wall of the groove two, the surface of the extension rod is sleeved with an auxiliary frame one at the center position, and the outer side of the auxiliary frame one is fixedly connected with the inner wall of the groove one.
[0009] Preferably, the inside of the top of the through groove is fixedly connected with a positioning seat, the bottom of the positioning seat is fixedly connected with a positioning groove, and the top end of the sampler is penetrated to the inside of the positioning groove and is clamped with the positioning groove.
[0010] A use method of a prefabricated vegetable product sampling and detecting device, comprising the following steps: Step one, place the prefabricated vegetable product sampling and detecting device on a stable workbench, ensure that the base is stable, check whether all parts of the device are connected perfectly, whether there is looseness or damage, start the reduction motor on one side of the moving device, drive the threaded sleeve to move through the rotation of the threaded rod inside the reduction motor, and then adjust the position of the air cylinder, so that the air cylinder is in the appropriate initial horizontal position, which is convenient for subsequent sampling operation. At the same time, check whether the grinding device body, treatment box, material guiding disc, detecting device body and placing disc are in normal standby state, ensure that the position of the material guiding disc is accurate, and the ground sample can be smoothly guided to the appropriate position; Step two, the top of the sampler is inserted from the through slot at the bottom of the mounting base, and the top end is inserted into the positioning slot at the bottom of the positioning base and clamped, so that the sampler is preliminarily positioned, then the micro variable frequency motor at the top of one end of the side box arranged on one side is started, the micro variable frequency motor drives the rotating rod I to rotate, the rotating rod I drives the rotating rod I on the other side to synchronously rotate through the lengthening rod, the driving wheel on the rotating rod I drives the driven wheel to rotate through the transmission belt, and then drives the rotating rod II to rotate, the rotating rod II drives the rotating rod to rotate, since the external thread groove on one side of the surface of the rotating rod is threadedly connected with the internal thread groove at one end of the movable column, when the rotating rod rotates, the movable column slides in the movable slot, the moving limiting block at the top of the movable column slides in the moving slot, and the left and right movable columns are relatively moved, the arc-shaped clamping plates are relatively moved towards the middle, the anti-skid protection pads on the inner walls of the arc-shaped clamping plates are in close contact with the two sides of the sampler, and the sampler is firmly fixed on the mounting base, and in the process, the auxiliary frame I and the auxiliary frame II support and stabilize the lengthening rod and the rotating rod respectively, so that the transmission is stable; Step three, the cylinder is started, the output end of the cylinder drives the mounting base and the sampler to move downwards, so that the sampler is inserted into the prefabricated dish sample in the material guiding disc, the sampling action is completed, after sampling is completed, the cylinder drives the sampler to move upwards and away from the material guiding disc, the reduction motor of the moving device is started again, the horizontal position of the cylinder is adjusted, and the sampler is moved to above the placing disc on one side of the detection device body; Step four, the cylinder is controlled to lower the sampler, so that the sample in the sampler is placed on the placing disc, then the sampler is disassembled from the mounting base, the reverse operation in step two can be performed, that is, the micro variable frequency motor is reversely rotated, the arc-shaped clamping plates are loosened from the sampler, the sampler is taken out from the through slot for cleaning and maintenance, so as to be ready for next use, finally, the detection device body is started, and the prefabricated dish sample on the placing disc is detected and analyzed in terms of various indexes, and the detection result is obtained.
[0011] Compared with the prior art, the beneficial effects of the present application are: The sampling and detection device for pre-prepared food products realizes the rapid installation and disassembly of the sampler by adopting a unique structural design. When installing the sampler, it is only necessary to insert the top of the sampler from the through slot at the bottom of the mounting seat, so that the top passes through the positioning slot at the bottom of the positioning seat and is engaged to complete the initial positioning. Then, the micro-frequency conversion motor is turned on, and the micro-frequency conversion motor drives the rotating rod 1 to rotate. The rotating rods on both sides rotate synchronously through the extension rod. The driving wheel on the rotating rod 1 drives the driven wheel to rotate via the transmission belt, and then drives the rotating rod 2 to rotate, so that the rotating rod rotates. Due to the rotation of one side of the rotating rod surface The external thread groove is threadedly connected to the internal thread groove at one end of the movable column. When the rotating rod rotates, the movable column slides in the movable groove, and the movable limit block slides in the movable groove to play a limiting and guiding role. The movable columns on the left and right sides move relatively, driving the arc-shaped splint to move closer to the middle. The anti-slip protection pads on the inner wall of the arc-shaped splint are in close contact with both sides of the sampler, firmly fixing the sampler on the mounting seat. When disassembling, only the micro-frequency conversion motor needs to rotate in the opposite direction to loosen the arc-shaped splint to remove the sampler, and the sampler can be taken out of the through groove. Compared with the traditional method of fixing the sampler with fasteners such as bolts and nuts, The invention discloses a device for fixing the sampler by the invention, which is simple and quick, and can greatly save installation and disassembly time. The invention discloses a device for fixing the sampler by the invention, which can significantly improve production efficiency and reduce enterprise labor and time costs. The device uses the positioning seat and the positioning groove to preliminarily position the sampler, so that the sampler can reach the designated position quickly and accurately during installation. At the same time, the transmission mechanism driven by the micro-frequency motor drives the arc-shaped splint to move evenly toward the middle, so that the anti-slip protective pad on the inner wall of the arc-shaped splint is in close contact with both sides of the sampler, and the sampler is firmly fixed. This fixing method avoids the problem of loosening and shaking of the sampler during the sampling process due to uneven or insufficient tightening force caused by the traditional bolt fixing method, ensures the stability of the sampler during the sampling process, thereby improving the accuracy and stability of the sampling, and providing reliable data support for subsequent detection and analysis. Moreover, since there is no need to over-tighten the bolts, it also avoids the situation where the sampler or related components of the detection device are damaged due to excessive tightening of the bolts, thereby extending the service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a front view of the structure of the present invention; Figure 2 This is a cross-sectional view of the structure of the mounting base of the present invention; Figure 3 For the present invention Figure 2 A partial enlarged schematic diagram; Figure 4 For the present invention Figure 2 A partial enlarged schematic diagram of B in the middle; Figure 5 This is a structural perspective diagram of the fixing seat of the present invention; Figure 6 Figure is the structure perspective view of the arc-shaped clamp plate of the present application.
[0013] In the figure: 1, base; 2, support one; 3, grinding device body; 4, processing box; 5, material guiding disc; 6, support two; 7, moving device; 8, air cylinder; 9, mounting seat; 10, sampler; 11, detection device body; 12, placing disc; 13, through slot; 14, groove one; 15, side box; 16, rotating rod one; 17, extension rod; 18, rotating rod two; 19, driving wheel; 20, driven wheel; 21, transmission belt; 22, micro variable frequency motor; 23, auxiliary frame one; 24, groove two; 25, rotating rod; 26, auxiliary frame two; 27, fixing seat; 28, movable slot; 29, moving slot; 30, movable column; 31, internal thread groove; 32, external thread groove; 33, moving limiting block; 34, arc-shaped clamp plate; 35, anti-skid protection pad; 36, positioning seat; 37, positioning slot. DETAILED DESCRIPTION
[0014] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present application.
[0015] Please refer to Figures 1-6The application provides a technical scheme: a prefabricated vegetable product sampling detection device, which comprises a base 1, a support 2 is fixedly installed on one side of the top of the base 1, a grinding device body 3 is fixedly installed on the top of the support 1, a treatment box 4 is fixedly installed below the support 1 and corresponds to the top of the base 1, a material guiding disc 5 is fixedly installed at the bottom of the treatment box 4 and corresponds to the top of the base 1, a support 6 is fixedly installed at the center of the top of the base 1, the material guiding disc 5 extends to below the support 6 on one side, a moving device 7 is fixedly installed at the top of the support 6, a pneumatic cylinder 8 is arranged at the bottom of the moving device 7 and corresponds to one side, an installation seat 9 is fixedly connected to the output end of the bottom of the pneumatic cylinder 8, a sampler 10 is arranged at the bottom of the installation seat 9 and corresponds to above the material guiding disc 5, a detection device body 11 is fixedly installed on the other side of the top of the base 1, a placing disc 12 is fixedly installed on the side of the detection device body 11 close to the support 6, a through groove 13 is formed at the center of the bottom of the installation seat 9, side boxes 15 are fixedly connected to the two sides of the installation seat 9, rotating rods one 16 and two 18 are rotatably connected to the top and bottom positions in the side boxes 15 respectively, a recess one 14 is formed at the top position in the installation seat 9, recesses two 24 are formed at the bottom positions in the installation seat 9 and correspond to the two sides of the through groove 13, rotating rods two 18 arranged on the left and right are respectively penetrated into the interiors of the two recesses two 24 and fixedly connected with a rotating rod 25 at opposite ends, fixed seats 27 are fixedly connected to the bottom positions on the two sides in the through groove 13, an activity groove 28 is formed in the interior of the fixed seat 27, an activity column 30 is slidably connected to the side position in the activity groove 28, the opposite sides of the two activity columns 30 arranged on the left and right are respectively penetrated into the exteriors of the two fixed seats 27 and fixedly connected with arc-shaped clamping plates 34, moving grooves 29 are formed at the center positions of the top and bottom of the fixed seat 27 and correspond to the top and bottom of the activity groove 28, moving limiting blocks 33 are fixedly connected to the sides of the top and bottom of the activity column 30, the sides, away from the activity column 30, of the moving limiting blocks 33 are penetrated into the exteriors of the moving grooves 29 and slidably connected with the moving grooves 29, internal thread grooves 31 are formed at the centers of the opposite ends of the two activity columns 30 arranged on the left and right, an external thread groove 32 is formed on the side of the surface of the rotating rod 25, the side, away from the rotating rod two 18, of the rotating rod 25 is penetrated into the interior of the internal thread groove 31 and threadedly connected with the internal thread groove 31 through the external thread groove 32, the opposite ends of the arc-shaped clamping plates 34 are fixedly connected with the two activity columns 30 arranged on the left and right, anti-slip protective pads 35 are fixedly connected to the inner walls of the arc-shaped clamping plates 34, the top of the sampler 10 is penetrated into the interior of the through groove 13, and the inner walls of the opposite ends of the two anti-slip protective pads 35 arranged on the left and right are respectively in contact with the two sides of the sampler 10.
[0016] One side of the mobile device 7 extends to one side of the detection device body 11, the inside of the mobile device 7 is rotatably connected with a threaded rod, one side of the surface of the threaded rod is sleeved and threadedly connected with a threaded sleeve, the bottom of the threaded sleeve penetrates to the outside of the mobile device 7 and is fixedly connected with the top of the air cylinder 8, and one side of the mobile device 7 is fixedly installed with a speed reducer motor.
[0017] The inside of the groove one 14 is rotatably connected with an extension rod 17, the two sides of the extension rod 17 penetrate into the interiors of the two side boxes 15 and are fixedly connected with the opposite ends of the two rotating rods one 16, the center of the surface of the rotating rod one 16 is fixedly connected with a driving wheel 19, the center of the surface of the rotating rod two 18 is fixedly connected with a driven wheel 20, and the driving wheel 19 and the driven wheel 20 are transmissionally connected with a transmission belt 21; a micro variable frequency motor 22 is fixedly installed at the top of one end of the side box 15 arranged on one side, and the output end of one side of the micro variable frequency motor 22 penetrates into the interior of the side box 15 arranged on one side and is fixedly connected with one side of the rotating rod one 16.
[0018] The surface of the rotating rod 25 is sleeved with an auxiliary frame two 26 at a position close to the center, the outer side of the auxiliary frame two 26 is fixedly connected with the inner wall of the groove two 24, the surface of the extension rod 17 is sleeved with an auxiliary frame one 23 at a position close to the center, and the outer side of the auxiliary frame one 23 is fixedly connected with the inner wall of the groove one 14.
[0019] The center of the top of the through groove 13 is fixedly connected with a positioning seat 36, the center of the bottom of the positioning seat 36 is provided with a positioning groove 37, and the top end of the sampler 10 penetrates into the interior of the positioning groove 37 and is clamped with the positioning groove 37.
[0020] A use method of a prefabricated vegetable product sampling and detection device, comprising the following steps: Step one, place the prefabricated vegetable product sampling and detection device on a stable workbench, ensure that the base 1 is stable, check whether all parts of the device are connected perfectly without looseness or damage, start the speed reducer motor on one side of the mobile device 7, drive the threaded sleeve to move through the rotation of the threaded rod in the interior of the mobile device 7, and then adjust the position of the air cylinder 8, so that the air cylinder 8 is in a suitable initial horizontal position, facilitating subsequent sampling operation, at the same time, check whether the grinding device body 3, the treatment box 4, the material guiding disc 5, the detection device body 11 and the placing disc 12 and other components are in a normal standby state, ensure that the position of the material guiding disc 5 is accurate and the ground sample can be smoothly guided to a suitable position; Step two, the top of the sampler 10 from the mounting seat 9 bottom of the through slot 13 is inserted, its top end is penetrated to the positioning groove 37 in the bottom of the positioning seat 36 and is clamped, the preliminary positioning of the sampler 10 is realized, then, the micro variable frequency motor 22 at the top of one side of the side box 15 is opened, the micro variable frequency motor 22 drives the rotating rod one 16 to rotate, the rotating rod one 16 drives the rotating rod one 16 on the other side to rotate synchronously through the extension rod 17, the driving wheel 19 on the rotating rod one 16 drives the driven wheel 20 to rotate through the transmission belt 21, and then drives the rotating rod two 18 to rotate, the rotating rod two 18 drives the rotating rod 25 to rotate, because the external thread groove 32 on the surface of the rotating rod 25 is threadedly connected with the internal thread groove 31 at one end of the movable column 30, when the rotating rod 25 rotates, the movable column 30 slides in the movable groove 28, the moving limiting block 33 at the top of the movable column 30 slides in the moving groove 29, plays a limiting and guiding role, the movable columns 30 on the left and right sides relatively move, drive the arc-shaped clamping plates 34 to close to the middle, the anti-skid protection pads 35 on the inner walls of the arc-shaped clamping plates 34 are in close contact with the two sides of the sampler 10, and the sampler 10 is firmly fixed on the mounting seat 9, in this process, the auxiliary frame one 23 and the auxiliary frame two 26 respectively support and stabilize the extension rod 17 and the rotating rod 25, and ensure that the transmission is stable; Step three, the air cylinder 8 is started, the output end of the air cylinder 8 drives the mounting seat 9 and the sampler 10 to move downwards, the sampler 10 is inserted into the prefabricated dish sample in the material guide disc 5, the sampling action is completed, after the sampling is completed, the air cylinder 8 drives the sampler 10 to move upwards and leave the material guide disc 5, the reduction motor of the moving device 7 is started again, the horizontal position of the air cylinder 8 is adjusted, and the sampler 10 moves to above the placement disc 12 on one side of the detection device body 11; Step four, the air cylinder 8 is controlled to lower the sampler 10, and the sample in the sampler 10 is placed on the placement disc 12, then, the sampler 10 is detached from the mounting seat 9, the reverse operation in step two can be performed, that is, the micro variable frequency motor 22 is reversely rotated, the arc-shaped clamping plates 34 are loosened from the sampler 10, the sampler 10 is taken out from the through slot 13 for cleaning and maintenance, ready for next use, finally, the detection device body 11 is started, and the prefabricated dish sample on the placement disc 12 is detected and analyzed in terms of various indexes, and the detection result is obtained.
[0021] In summary: the prefabricated food product sampling detection device, by adopting unique structure design, realizes the quick installation and disassembly of the sampler 10, when installing the sampler 10, only need to insert its top from the through slot 13 at the bottom of the mounting seat 9 into the positioning slot 37 at the bottom of the positioning seat 36, and then open the miniature variable frequency motor 22, the miniature variable frequency motor 22 drives the rotating rod one 16 to rotate, through the lengthening rod 17 to realize the synchronous rotation of the two rotating rods one 16, the driving wheel 19 on the rotating rod one 16 drives the driven wheel 20 to rotate through the transmission belt 21, and then drives the rotating rod two 18 to rotate, so that the rotating rod 25 rotates, because the external thread groove 32 on one side of the surface of the rotating rod 25 is screwed with the internal thread groove 31 at one end of the movable column 30, when the rotating rod 25 rotates, the movable column 30 slides in the movable slot 28, the moving limiting block 33 slides in the moving slot 29 to play a limiting and guiding role, the relative movement of the two movable columns 30 brings the arc-shaped clamping plate 34 closer to the middle, and the anti-slip protection pad 35 on the inner wall of the arc-shaped clamping plate 34 tightly contacts with the two sides of the sampler 10, firmly fixing the sampler 10 on the mounting seat 9, when disassembling, only need to reverse the miniature variable frequency motor 22 to loosen the sampler 10, and then take out the sampler 10 from the through slot 13, compared with the traditional way of fixing the sampler through bolts, nuts and other fasteners, without using special tools, and without tightening multiple bolts according to specific order and torque requirements, the operation process is simple and fast, greatly saving the installation and disassembly time, in large prefabricated food production enterprises, a large amount of sampling detection work needs to be done every day, this device can significantly improve the production efficiency, reduce the labor cost and time cost of enterprises, the sampler 10 is preliminarily positioned by the positioning seat 36 and the positioning slot 37, so that the sampler 10 can quickly and accurately reach the specified position when installing, at the same time, the transmission mechanism driven by the miniature variable frequency motor 22 drives the arc-shaped clamping plate 34 to evenly close to the middle, so that the anti-slip protection pad 35 on the inner wall of the arc-shaped clamping plate 34 tightly contacts with the two sides of the sampler 10, firmly fixing the sampler 10, this fixing method avoids the problem that the sampler loosens and shakes during sampling caused by uneven or inadequate tightening force of traditional bolt fixing method, ensures the stability of the sampler 10 during sampling, thereby improving the accuracy and stability of sampling, providing reliable data support for subsequent detection and analysis, and because the bolt does not need to be over-tightened, the damage to the sampler 10 or related parts of the detection device caused by over-tightening of the bolt is also avoided, prolonging the service life of the equipment.
[0022] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that other inventors can develop based on the same general inventive concepts embodied by the described embodiments. That is, although the present application is described in terms of particular embodiments and implementations, it is to be understood that the terminology used is for the purpose of descriptive clarity and that it is intended to be limited only by the words recited in the appended claims. It is to be understood that the terms such as first and second, etc., merely are used to differentiate one from another without necessarily implying or requiring any actual relationship or order between them. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.
[0023] While the embodiments of the application have been shown and described herein, it is to be understood that the application is not limited to these embodiments. Rather, many modifications, changes, substitutions, and alterations can be made thereto without departing from the spirit and scope of the present application as defined by the appended claims and their equivalents.
Claims
1. A sampling and testing device for pre-prepared food products, comprising a base (1), characterized in that: A bracket 1 (2) is fixedly mounted on one side of the top of the base (1), a grinding device body (3) is fixedly mounted on the top of the bracket 1 (2), a processing box (4) is fixedly mounted below the bracket 1 (2) corresponding to the top of the base (1), a material guide plate (5) is fixedly mounted on the bottom of the processing box (4) corresponding to the top of the base (1), a bracket 2 (6) is fixedly mounted at the center of the top of the base (1), one side of the material guide plate (5) extends to the bottom of the bracket 2 (6), a moving device (7) is fixedly mounted at the top position of the bracket 2 (6), a cylinder (8) is provided at the side position of the bottom of the moving device (7), an output end of the bottom of the cylinder (8) is fixedly connected to a mounting seat (9), and the mounting seat (9) is fixedly mounted on the bottom of the cylinder (8). ) is provided with a sampler (10) at the center of the bottom corresponding to the lead plate (5), a detection device body (11) is fixedly installed on the other side of the top of the base (1), and a placement plate (12) is fixedly installed on the side of the detection device body (11) close to the bracket 2 (6), a through slot (13) is provided at the center of the bottom of the mounting seat (9), and both sides of the mounting seat (9) are fixedly connected with side boxes (15), and the top position and the bottom position of the side box (15) are rotatably connected with a rotating rod 1 (16) and a rotating rod 2 (18), respectively, a groove 1 (14) is provided at the top position of the mounting seat (9), and a groove 2 (24) is provided at the bottom position on both sides of the interior of the mounting seat (9) corresponding to the through slot (13). , the opposite ends of the two rotating rods (18) arranged on the left and right are respectively passed through the inside of the two grooves (24) and fixedly connected with the rotating rod (25), the bottom positions on both sides of the through groove (13) are fixedly connected with the fixed seat (27), the inside of the fixed seat (27) is provided with a movable groove (28), and the movable column (30) is slidably connected to the side position of the movable groove (28), and the opposite sides of the two movable columns (30) arranged on the left and right are respectively passed through the outside of the two fixed seats (27) and fixedly connected with the arc-shaped clamping plate (34), the top and bottom of the fixed seat (27) are provided with movable grooves (29) at the center position corresponding to the top and bottom of the movable groove (28), and the top and bottom of the movable column (30) are respectively provided with movable grooves (29). The two movable columns (30) are fixedly connected to each other with a movable limit block (33) on both sides. The movable limit block (33) is extended from the movable column (30) to the outside of the movable groove (29) and is slidably connected to the movable groove (29). The centers of the opposite ends of the two movable columns (30) on the left and right are provided with an internal thread groove (31). One side of the surface of the rotating rod (25) is provided with an external thread groove (32). The side of the rotating rod (25) away from the rotating rod (18) extends to the inside of the internal thread groove (31) and is threadedly connected to the internal thread groove (31) through the external thread groove (32). The opposite ends of the two movable columns (30) on the left and right are fixedly connected with an arc splint (34). The inner wall of the arc splint (34) is fixedly connected with an anti-slip protection pad (35).The top of the sampler (10) penetrates into the interior of the through groove (13), and the inner walls of the two anti-slip protection pads (35) provided on the left and right sides respectively contact the two sides of the sampler (10).
2. The pre-prepared food product sampling and detection device according to claim 1, characterized in that: One side of the moving device (7) extends to one side of the detection device body (11), and a threaded rod is rotatably connected inside the moving device (7). A threaded sleeve is sleeved on one side of the surface of the threaded rod and threadedly connected. The bottom of the threaded sleeve passes through the outside of the moving device (7) and is fixedly connected to the top of the cylinder (8). A reduction motor is fixedly installed on one side of the moving device (7).
3. The pre-prepared food product sampling and detection device according to claim 1, characterized in that: The interior of the groove one (14) is rotatably connected to an extension rod (17), and both sides of the extension rod (17) respectively penetrate into the interior of the two side boxes (15) and are fixedly connected to the ends opposite to the two rotating rods one (16). The center of the surface of the rotating rod one (16) is fixedly connected to a driving wheel (19), and the center of the surface of the rotating rod two (18) is fixedly connected to a driven wheel (20). A transmission belt (21) is connected between the driving wheel (19) and the driven wheel (20). A micro-frequency conversion motor (22) is fixedly installed on the top of one end of the side box (15) provided on one side, and an output end of one side of the micro-frequency conversion motor (22) penetrates into the interior of the side box (15) provided on one side and is fixedly connected to one side of the rotating rod one (16).
4. A pre-prepared food product sampling and detection device according to claim 1 or 3, characterized in that: An auxiliary frame 2 (26) is sleeved on the center of the surface of the rotating rod (25), and the outer side of the auxiliary frame 2 (26) is fixedly connected to the inner wall of the groove 2 (24). An auxiliary frame 1 (23) is sleeved on the center of the surface of the extension rod (17), and the outer side of the auxiliary frame 1 (23) is fixedly connected to the inner wall of the groove 1 (14).
5. The pre-prepared food product sampling and detection device according to claim 1, characterized in that: A positioning seat (36) is fixedly connected to the center of the top of the through groove (13), and a positioning groove (37) is provided at the center of the bottom of the positioning seat (36). The top end of the sampler (10) passes through the interior of the positioning groove (37) and is engaged with the positioning groove (37).
6. A method for using a pre-prepared food product sampling and detection device according to any one of claims 1 to 5, characterized in that: The steps include: Step 1: Place the pre-prepared food product sampling and detection device on a stable workbench, ensure that the base (1) is stable, check whether the various components of the device are well connected and not loose or damaged, turn on the reduction motor on one side of the moving device (7), and drive the threaded sleeve to move by rotating the internal threaded rod thereof, and then adjust the position of the cylinder (8) so that the cylinder (8) is in a suitable initial horizontal position to facilitate subsequent sampling operations. At the same time, check whether the grinding device body (3), the processing box (4), the guide plate (5), the detection device body (11) and the placement plate (12) are in a normal standby state, and ensure that the guide plate (5) is in the correct position so that the ground sample can be smoothly guided to the appropriate position; Step 2: Insert the top of the sampler (10) from the through slot (13) at the bottom of the mounting seat (9) so that its top passes through the positioning slot (37) at the bottom of the positioning seat (36) and is engaged, thereby achieving the initial positioning of the sampler (10). Then, turn on the micro-frequency conversion motor (22) located at the top of one end of the side box (15) provided on one side, and the micro-frequency conversion motor (22) drives the rotating rod 1 (16) to rotate. The rotating rod 1 (16) drives the rotating rod 1 (16) on the other side to rotate synchronously through the extension rod (17). The driving wheel (19) on the rotating rod 1 (16) drives the driven wheel (20) to rotate through the transmission belt (21), thereby driving the rotating rod 2 (18) to rotate. The rotating rod 2 (18) drives the rotating rod (25) to rotate. Since the rotating rod (25) is The external thread groove (32) on one side of the surface is threadedly connected to the internal thread groove (31) at one end of the movable column (30). When the rotating rod (25) rotates, the movable column (30) slides in the movable groove (28), and the movable limit block (33) on the top of the movable column (30) slides in the movable groove (29), playing a limiting and guiding role. The movable columns (30) on the left and right sides move relatively, driving the arc-shaped splint (34) to move closer to the middle. The anti-slip protection pad (35) on the inner wall of the arc-shaped splint (34) is in close contact with both sides of the sampler (10), and the sampler (10) is firmly fixed on the mounting seat (9). In this process, the auxiliary frame 1 (23) and the auxiliary frame 2 (26) respectively support and stabilize the extension rod (17) and the rotating rod (25), ensuring smooth transmission. Step three, start the cylinder (8), the output end of the cylinder (8) drives the mounting seat (9) and the sampler (10) to move downward, so that the sampler (10) extends into the pre-prepared dish sample in the feed tray (5), completing the sampling action. After the sampling is completed, the cylinder (8) drives the sampler (10) to move upward and leave the feed tray (5), and the reduction motor of the moving device (7) is started again, and the horizontal position of the cylinder (8) is adjusted to move the sampler (10) to the top of the placement tray (12) on one side of the detection device body (11); In step 4, the air cylinder (8) is controlled to lower the sampler (10) so that the sample in the sampler (10) is placed on the placement plate (12). Then, the sampler (10) is removed from the mounting base (9). The reverse operation in step 2 can be performed, that is, the micro-frequency conversion motor (22) rotates in the opposite direction to release the arc-shaped clamping plate (34) from the sampler (10). The sampler (10) is taken out from the through slot (13) for cleaning and maintenance in preparation for the next use. Finally, the detection device body (11) is started to detect and analyze various indicators of the pre-prepared dish samples on the placement plate (12) to obtain the detection results.