Pastry antioxidant performance evaluation device
By designing a pastry antioxidant performance evaluation device with multiple experimental boxes and driving mechanisms, the problem of low evaluation efficiency in the prior art is solved, and multiple sets of experiments are implemented simultaneously, which improves the evaluation efficiency and extends the service life of the motor.
Patent Information
- Application Number
- CN202420887344.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-26
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-04-26
AI Technical Summary
The existing pastry antioxidant efficacy evaluation device can only place one portion of antioxidant and pastry at a time, and multiple comparison experiments cannot be conducted at the same time, resulting in low evaluation efficiency. It requires multiple efficacy evaluation experiments of different amounts of antioxidants and equal amounts of pastries. Time-consuming and labor-intensive.
A pastry antioxidant performance evaluation device is designed, including a placing box, a placing box, a placing box lid and a driving mechanism. By setting up multiple placing boxes and timers, equal amounts of pastries and different amounts of The antioxidant is automatically moved to the experimental box through the driving mechanism and evaluated using an external detection device to achieve simultaneous execution of multiple sets of experiments.
It improves the efficiency of antioxidant efficacy evaluation, reduces the number of experiments, saves time and manpower, and extends the service life of the motor through the protection box.
Smart Images
Figure CN222318870U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cake antioxidant testing, in particular to a cake antioxidant performance evaluation device. Background Art
[0002] Pastry is a kind of food which is made from one or more of the ingredients such as cereals, beans, potatoes, oils, sugar, eggs, etc. as the main ingredients, and is made through processes such as preparation, shaping, and cooking.
[0003] Antioxidants are often needed in the packaging process of pastries. Different amounts of antioxidants have different efficacy. Therefore, it is often necessary to evaluate the efficacy of antioxidants before packaging pastries. An evaluation device is needed during the evaluation process. In the market, different amounts of antioxidants and equal amounts of pastries are usually placed in a reaction box in turn. After a period of time, the evaluation is performed through an external microbial detection device or a chromatograph. However, most evaluation devices on the market can only place one antioxidant and pastry at a time, and cannot conduct experiments on multiple comparison groups at the same time. It is necessary to conduct multiple efficacy evaluation experiments of different amounts of antioxidants and equal amounts of pastries. The evaluation efficiency is low, which is not only time-consuming but also laborious. Utility Model Content
[0004] The utility model aims to provide a device for evaluating the efficacy of an antioxidant in pastries, so as to solve the problem raised in the above-mentioned background technology that different amounts of antioxidants and equal amounts of pastries are usually placed in a reaction box in sequence on the market, and then evaluated through an external microbial detection device or a chromatograph after being placed for a period of time. However, most evaluation devices on the market can only place one portion of antioxidant and pastry at a time, and cannot carry out experiments of multiple comparison groups at the same time. It is necessary to carry out the efficacy evaluation experiments of different amounts of antioxidants and equal amounts of pastries for multiple times, which has low evaluation efficiency and is not only time-consuming but also laborious.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] The device for evaluating the efficacy of antioxidants in pastries comprises a working plate, a placing box is fixed on the top surface of the working plate, a timer is installed on the top surface of the placing box, a plurality of experimental boxes are arranged inside the placing box and are slidably connected to the inner bottom surface of the placing box, a vent hole is arranged on the top surface of the experimental box and is connected to the inner cavity of the experimental box, a box cover is arranged on the front surface of the experimental box and is slidably connected to the experimental box, and further comprises:
[0007] The driving mechanism is arranged inside the placement box and is used to drive several experimental boxes to move forward and backward. The driving mechanism includes a rotating column rotatably connected to the rear inner wall of the placement box, a fixed plate fixed to the right inner wall of the placement box near the front end, a screw coaxially fixed to the front surface of the rotating column and rotatably connected to the fixed plate, a moving rod slidably connected to the right inner wall of the placement box and threadedly connected to the screw, a rotating rod coaxially fixed on the rear surface of the rotating column, two gears located on the rear side of the placement box and used to drive the rotating rod to rotate, and a motor installed on the rear surface of the placement box and used to drive the two gears to rotate, the two gears are meshed with each other, and a fixed column is fixed between the rear surface of the experimental box and the front surface of the moving rod.
[0008] As a preferred embodiment, the driving mechanism further comprises a rotating shaft coaxially connected to the output shaft of the motor, and the two gears are coaxially fixed on the circumferential outer walls of the rotating shaft and the rotating rod, respectively.
[0009] As a preferred embodiment, a plurality of slide grooves are provided on the inner bottom surface of the placement box, a slide bar is fixed at the bottom end of the experimental box and is slidably connected to the slide groove on the same side of the inner bottom surface of the placement box, a guide groove is provided on the right inner wall of the placement box, and a guide block is fixed on the right surface of the moving rod and is slidably connected to the guide groove on the right inner wall of the placement box.
[0010] As a preferred embodiment, a plurality of support columns are fixed to the bottom end of the working plate, a support plate is fixed to the bottom end of the support columns, and a universal wheel is installed at the bottom end of the support plate.
[0011] As a preferred embodiment, the front surface of the experimental box is provided with two slots, the rear surface of the box cover is fixed with two strips that are slidably plugged into the slots on the same side of the front surface of the experimental box, and the front surface of the box cover is fixed with two U-shaped handles.
[0012] As a preferred embodiment, L-shaped push-pull rods are fixed to both the front and rear surfaces of the working plate, and a handle is fixed to the right side surface of the cross bar end of the push-pull rod.
[0013] As a preferred embodiment, the driving mechanism further comprises a protection box fixed on the rear surface of the placement box, the motor is located inside the protection box, and the rotating shaft passes through the rear surface of the protection box.
[0014] As a preferred embodiment, the transverse cross-sectional shape of the slot on the front side surface of the experimental box is I-shaped, and the shape of the insert strip is I-shaped to match the shape of the slot on the front side surface of the experimental box.
[0015] Compared with the prior art, the beneficial effects of the utility model are:
[0016] 1. The utility model can conduct a control experiment by arranging a placement box, a plurality of experimental boxes, a plurality of box covers and a timer. An equal amount of cakes can be placed inside each experimental box, and different amounts of antioxidants can be placed inside each experimental box. The timer is used to control the experiment time. After the experiment is completed, the driving mechanism drives the plurality of experimental boxes to move. The efficacy of different amounts of antioxidants can be evaluated through an external microbial detection device or a spectrometer. There is no need to conduct multiple efficacy evaluation experiments of different amounts of antioxidants and equal amounts of cakes, which makes the entire evaluation work more efficient, saving time and effort.
[0017] 2. The utility model can protect the motor by providing a protection box, thereby extending the service life of the motor. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 The overall structure of the utility model is shown in FIG. Figure 1 ;
[0019] Figure 2 The overall structure of the utility model is shown in FIG. Figure 2 ;
[0020] Figure 3 This is a schematic diagram of the internal structure of the placement box in the utility model;
[0021] Figure 4 It is a partial exploded view of the utility model;
[0022] Figure 5 It is a schematic diagram of the overall structure of the driving mechanism in the utility model;
[0023] Figure 6 The local explosion of the driving mechanism in the utility model Figure 1 ;
[0024] Figure 7 The local explosion of the driving mechanism in the utility model Figure 2 .
[0025] The meaning of each number in the figure is:
[0026] 1. Work board; 2. Placement box; 3. Experiment box; 4. Box cover; 5. Handle; 6. Insert strip; 7. Driving mechanism; 71. Rotating column; 72. Fixed plate; 73. Screw; 74. Moving rod; 75. Fixed column; 76. Guide block; 77. Rotating rod; 78. Gear; 79. Motor; 710. Rotating shaft; 711. Protective box; 8. Slide bar; 9. Push-pull rod; 10. Grip; 11. Support column; 12. Support plate; 13. Universal wheel; 14. Timer. DETAILED DESCRIPTION
[0027] 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.
[0028] See also Figure 1-Figure 7 The utility model provides a technical solution: a pastry antioxidant efficiency evaluation device, comprising a working plate 1, a placing box 2 is fixed on the top surface of the working plate 1, a timer 14 is installed on the top surface of the placing box 2, a plurality of experimental boxes 3 are provided inside the placing box 2 and are slidably connected to the inner bottom surface thereof, a vent hole is provided on the top surface of the experimental box 3 and is connected to the inner cavity thereof, a box cover 4 is provided on the front surface of the experimental box 3 and is slidably plugged therein, and further comprising:
[0029] The driving mechanism 7 is arranged inside the placement box 2 and is used to drive several experimental boxes 3 to move forward and backward. The driving mechanism 7 includes a rotating column 71 rotatably connected to the inner wall of the rear side of the placement box 2, a fixing plate 72 fixed to the right inner wall of the placement box 2 near the front end, a screw 73 coaxially fixed to the front surface of the rotating column 71 and rotatably connected to the fixing plate 72, a moving rod 74 slidably connected to the right inner wall of the placement box 2 and threadedly connected to the screw 73, a rotating rod 77 coaxially fixed on the rear surface of the rotating column 71, two gears 78 located on the rear side of the placement box 2 and used to drive the rotating rod 77 to rotate, and a motor 79 installed on the rear surface of the placement box 2 and used to drive the two gears 78 to rotate, and the two gears 78 are meshed with each other. , and a fixed column 75 is fixed between the rear surface of the experimental box 3 and the front surface of the moving rod 74. By setting the placement box 2, several experimental boxes 3, several box covers 4, and the timer 14, a control experiment can be carried out. An equal amount of pastries can be placed in each experimental box 3, and different amounts of antioxidants can be placed in each experimental box 3. The time of the experiment is controlled by the timer 14. After the experiment is completed, the driving mechanism 7 drives several experimental boxes 3 to move, and the efficacy of different amounts of antioxidants can be evaluated through an external microbial detection device or a spectrometer. There is no need to conduct efficacy evaluation experiments of different amounts of antioxidants and equal amounts of pastries for multiple times, which makes the entire evaluation work more efficient, saving time and effort.
[0030] In this embodiment, the driving mechanism 7 also includes a rotating shaft 710 coaxially connected to the output shaft of the motor 79, and two gears 78 are coaxially fixed on the circumferential outer walls of the rotating shaft 710 and the rotating rod 77, respectively, which can smoothly drive the two gears 78 to rotate, and then smoothly drive the screw 73 to rotate.
[0031] In addition, a plurality of slide grooves are provided on the inner bottom surface of the placement box 2, a slide bar 8 is fixed at the bottom end of the experimental box 3 and is slidably connected to the slide groove on the same side of the inner bottom surface of the placement box 2, a guide groove is provided on the right inner wall of the placement box 2, and a guide block 76 is fixed on the right surface of the moving rod 74 and is slidably connected to the guide groove on the right inner wall of the placement box 2, which can guide the movement of a plurality of experimental boxes 3 and also provide support for a plurality of experimental boxes 3.
[0032] Furthermore, a plurality of support columns 11 are fixed to the bottom of the working plate 1, a support plate 12 is fixed to the bottom of the support columns 11, and a universal wheel 13 is installed at the bottom of the support plate 12, so that the whole device has the function of movement.
[0033] Specifically, two slots are provided on the front surface of the experimental box 3, and two insert strips 6 are fixed on the rear surface of the box cover 4, which are slidably inserted into the slots on the same side of the front surface of the experimental box 3, and two U-shaped handles 5 are fixed on the front surface of the box cover 4, which can guide the disassembly and assembly of the box cover 4 and facilitate the taking and placing of the box cover 4.
[0034] It is worth noting that L-shaped push-pull rods 9 are fixed to the front and rear surfaces of the working plate 1, and a handle 10 is fixed to the right surface of the cross bar end of the push-pull rod 9, so as to facilitate moving the entire device to a suitable working position.
[0035] It is worth mentioning that the driving mechanism 7 also includes a protective box 711 fixed on the rear surface of the placement box 2, the motor 79 is located inside the protective box 711, and the rotating shaft 710 passes through the rear surface of the protective box 711. By setting the protective box 711, the motor 79 can be protected, thereby extending the service life of the motor 79.
[0036] It is worth emphasizing that the transverse cross-sectional shape of the slot on the front side surface of the experimental box 3 is I-shaped, and the shape of the insertion strip 6 is I-shaped which is compatible with the shape of the slot on the front side surface of the experimental box 3, which can make the connection between the insertion strip 6 and the slot on the same side of the front side surface of the experimental box 3 on the same side tighter, and thus indirectly make the connection between the box cover 4 and the experimental box 3 on the same side tighter.
[0037] Finally, it should be noted that the motor 79, timer 14 and other components involved in the utility model are all universal standard parts or components known to technical personnel in this field, and their structures and principles are all known to technical personnel through technical manuals or through conventional experimental methods. In the idle space of the device, all the above-mentioned electrical components, which refer to power elements, electrical components, and adaptive controllers and power supplies, are connected through wires. The specific connection means should refer to the working principle of the utility model. The electrical connection between each electrical component is completed in a sequential working order, and the detailed connection means are all well-known technologies in the field.
[0038] In the specific use of this embodiment, when it is necessary to conduct an antioxidant efficacy evaluation experiment, firstly, several box covers 4 are separated from several test boxes 3 by several handles 5, then the same amount of cakes are added into the several test boxes 3, then different amounts of antioxidants are added into the several test boxes 3 and recorded, and no antioxidant is added into one of the test boxes 3, then several box covers 4 are connected to several test boxes 3 by several handles 5 and several inserts 6, so that the two inserts 6 on the rear surface of the box cover 4 are slidably plugged into the same side slots on the front surface of the same side test box 3;
[0039] Then, the timer 14 and the motor 79 are started by the external PLC. The output shaft of the motor 79 rotates to drive the rotating shaft 710 coaxially connected thereto to rotate. The rotating shaft 710 rotates to drive the gear 78 coaxially fixed thereto on the same side to rotate. The gear 78 rotates to drive another gear 78 meshing therewith to rotate. The other gear 78 rotates to drive the rotating rod 77 coaxially fixed thereto to rotate. The rotating rod 77 rotates to drive the rotating column 71 coaxially fixed thereto to rotate. The rotating column 71 rotates to drive the screw 73 coaxially fixed thereto to rotate. The screw 73 rotates to drive the moving rod 74 threadedly connected thereto to move. The moving rod 74 moves under the guidance of the guide block 76 and the guide groove on the right inner wall of the placement box 2. The movement of the moving rod 74 drives the experimental box 3 fixed thereto through several fixed columns 75 to move backward. The experimental box 3 moves under the guiding and supporting action of the slide bar 8 on the same side and the slide groove on the same side on the inner bottom surface of the placement box 2. When several experimental boxes 3 move to the appropriate position, the motor 79 is turned off by the external PLC.
[0040] When the experiment duration reaches the set value, the output shaft of the motor 79 is first started and controlled to reverse through the external PLC. As described above, the output shaft of the motor 79 rotates to drive several experimental boxes 3 to move forward. When several experimental boxes 3 move to appropriate positions, the motor 79 is turned off by the external PLC, and then several box covers 4 are separated from several experimental boxes 3 by several handles 5 respectively, and then several pastries can be tested and observed in turn by an external microbial detection device or chromatograph, and the effectiveness of different amounts of antioxidants can be evaluated.
[0041] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. A cake antioxidant efficacy evaluation device, comprising a working plate (1), characterized in that: A placement box (2) is fixed on the top surface of the work plate (1), a timer (14) is installed on the top surface of the placement box (2), a plurality of experimental boxes (3) slidably connected to the inner bottom surface of the placement box (2) are arranged inside the placement box (2), a vent hole connected to the inner cavity of the experimental box (3) is arranged on the top surface, and a box cover (4) slidably plugged therein is arranged on the front side surface of the experimental box (3), and further comprises: A driving mechanism (7) is arranged inside the placement box (2) and is used to drive a plurality of experimental boxes (3) to move forward and backward. The driving mechanism (7) comprises a rotating column (71) rotatably connected to the rear inner wall of the placement box (2), a fixing plate (72) fixed to the right inner wall of the placement box (2) near the front end, a screw (73) coaxially fixed to the front surface of the rotating column (71) and rotatably connected to the fixing plate (72), a moving rod (74) slidably connected to the right inner wall of the placement box (2) and threadedly connected to the screw (73), a rotating rod (77) coaxially fixed to the rear surface of the rotating column (71), two gears (78) located at the rear side of the placement box (2) and used to drive the rotating rod (77) to rotate, and a motor (79) installed on the rear surface of the placement box (2) and used to drive the two gears (78) to rotate, the two gears (78) are meshed with each other, and a fixing column (75) is fixed between the rear surface of the experimental box (3) and the front surface of the moving rod (74).
2. The cake antioxidant efficacy evaluation device according to claim 1, characterized in that: The driving mechanism (7) further comprises a rotating shaft (710) coaxially connected to the output shaft of the motor (79), and the two gears (78) are coaxially fixed on the rotating shaft (710) and the circumferential outer wall of the rotating rod (77), respectively.
3. The cake antioxidant efficacy evaluation device according to claim 1, characterized in that: The inner bottom surface of the placement box (2) is provided with a plurality of slide grooves, the bottom end of the experimental box (3) is fixed with a slide bar (8) which is slidably connected to the slide groove on the same side of the inner bottom surface of the placement box (2), the right inner wall of the placement box (2) is provided with a guide groove, and the right surface of the moving rod (74) is fixed with a guide block (76) which is slidably connected to the guide groove on the right inner wall of the placement box (2).
4. The cake antioxidant efficacy evaluation device according to claim 1, characterized in that: A plurality of support columns (11) are fixed to the bottom end of the working plate (1), a support plate (12) is fixed to the bottom end of the support column (11), and a universal wheel (13) is installed at the bottom end of the support plate (12).
5. The cake antioxidant efficacy evaluation device according to claim 1, characterized in that: The front surface of the experimental box (3) is provided with two slots, the rear surface of the box cover (4) is fixed with two inserting strips (6) which are slidably plugged into the slots on the same side of the front surface of the experimental box (3), and the front surface of the box cover (4) is fixed with two U-shaped handles (5).
6. The cake antioxidant efficacy evaluation device according to claim 1, characterized in that: The front and rear surfaces of the working plate (1) are both fixed with L-shaped push-pull rods (9), and the right side surface of the crossbar end of the push-pull rod (9) is fixed with a handle (10).
7. The cake antioxidant efficacy evaluation device according to claim 2, characterized in that: The driving mechanism (7) further comprises a protection box (711) fixed on the rear surface of the placement box (2), the motor (79) is located inside the protection box (711), and the rotating shaft (710) passes through the rear surface of the protection box (711).
8. The cake antioxidant efficacy evaluation device according to claim 5, characterized in that: The transverse cross-sectional shape of the slot on the front side surface of the experimental box (3) is in the shape of an I-shape, and the shape of the inserting strip (6) is in the shape of an I-shape that matches the shape of the slot on the front side surface of the experimental box (3).