Instant freezer for corn kernels
By introducing an automatic feeding system with a rotating shaft and opening/closing plate into the corn kernel quick-freezing machine, the problem of low-temperature damage caused by manual removal of trays has been solved, achieving safety and health in automated operation.
Patent Information
- Application Number
- CN202423278764.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-30
AI Technical Summary
Existing corn kernel quick-freezing machines require manual removal of trays when unloading frozen items, causing workers to operate in low-temperature environments for extended periods, which can easily lead to physical injuries.
Design a corn kernel quick-freezing machine that uses a combination structure of a rotating shaft and a door/close plate. Automatic feeding is achieved by motor drive, avoiding manual operation.
It enables automatic feeding of frozen goods, protecting workers from the effects of low temperatures and ensuring their health.
Smart Images

Figure CN223580337U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of corn kernel quick freezing, and specifically relates to a corn kernel quick freezing machine. BACKGROUND
[0002] Corn kernels, also known as millet kernels, have a solid taste like raisins and a sweet taste. Corn kernels are suitable for both the young and the old, and the main eating effect is to delay aging. During the processing of corn, quick freezing operation is usually required for corn kernels to ensure their freshness, so a low-energy quick freezer for preparing fresh corn kernels is needed.
[0003] A low-temperature quick freezing device is disclosed in Chinese Patent Publication No. CN 220206127 U, which discloses a device that includes a refrigeration tube, a body, thermal insulation cotton, and a door panel. The body has thermal insulation cotton inside, and the inner surface of the thermal insulation cotton is equipped with a refrigeration tube. Limiting shafts are installed on both sides of the thermal insulation cotton, and support wheels are rotatably installed on the limiting shafts. A tray is placed on the support wheels in the body, and hooks are provided on both sides of the tray. A door panel is rotatably installed on one side of the body, and a thermal insulation panel is provided on the door panel. The device supports the tray with support wheels to prevent the bottom of the tray from contacting the quick freezing device, which can cause the tray to stick to the quick freezing device. However, the existing technology requires manual removal of the tray to remove the quick-frozen items, and the temperature inside the quick freezer is relatively low, which has a certain temperature difference with the outside world. Prolonged manual entry and exit of the quick freezer by the staff can easily cause cold air to enter the body, which can damage the staff's body. Therefore, it is necessary to design a corn kernel quick freezing machine. SUMMARY
[0004] The utility model aims at providing a corn kernel quick freezing machine, which solves the problem of the related art that the device needs to be manually removed to remove the quick-frozen items, and the temperature inside the quick freezer is relatively low, which has a certain temperature difference with the outside world. Prolonged manual entry and exit of the quick freezer by the staff can easily cause cold air to enter the body, which can damage the staff's body.
[0005] The technical solution of the utility model is as follows:
[0006] A corn kernel quick-freezing machine includes a quick-freezing machine body. A protective shell is fixedly connected to the side of the quick-freezing machine body. An electric push rod is fixedly connected to the side of the quick-freezing machine body inside the protective shell. A transmission column is fixedly connected to the output end of the electric push rod. A first gear is attached to the surface of the transmission column. A second gear meshes with the back of the first gear. A limit post passes through the side of the second gear. A rotating shaft is fixedly connected to the side of the second gear behind the limit post. A storage tray is fixedly connected to the side of the rotating shaft. A servo motor is provided on the side of the storage tray. A lead screw is fixedly connected to the output end of the servo motor. A slider is threaded onto the surface of the lead screw. An opening and closing plate is fixedly connected to the top of the slider. An extension plate is fixedly connected to the inner wall of the quick-freezing machine body. A support column is fixedly connected to the bottom of the quick-freezing machine body. An installation plate is fixedly connected to the other side of the quick-freezing machine body. An operating device body is arranged inside the installation plate. A protective plate is embedded in the top of the operating device body. A feed inlet is fixedly connected to the top of the quick-freezing machine body.
[0007] Preferably, a storage bucket is placed below the extension plate, anti-slip protrusions are fixedly connected to the bottom of the support column, and an observation port is provided on the surface of the quick-freezing machine body.
[0008] Preferably, the side of the first gear has a groove that matches the transmission column, and the transmission column passes through the groove on the side of the first gear and is slidably connected to the first gear.
[0009] Preferably, there are two sets of limiting posts, and both sets of limiting posts are fixedly connected to the second gear. The side of the quick-freezing machine body is provided with an annular groove, and both sets of limiting posts are embedded in the annular groove on the side of the quick-freezing machine body.
[0010] Preferably, there are two sets of rotating shafts, which are respectively located on both sides of the tray. The two sets of rotating shafts are also fixedly connected to the center of the second gear and rotatably connected to the inner wall of the quick-freezing machine body.
[0011] Preferably, the surface of the lead screw is provided with two sets of threads in opposite directions, and both sets of threaded surfaces of the lead screw are engaged with sliders.
[0012] Preferably, the surface of the storage tray has horizontal grooves that match the two sets of sliders, and the two sets of sliders are embedded in the horizontal grooves on the surface of the storage tray and are slidably connected to the storage tray.
[0013] Preferably, the opening and closing plates are provided in two sets, and the two sides of the storage tray are provided with grooves that match the two sets of opening and closing plates, and the two sets of opening and closing plates are respectively embedded in the grooves of the two sets of storage trays.
[0014] Preferably, the top and inner wall of the mounting plate are provided with grooves matched with the protective plates, and the protective plates are embedded in the grooves of the top and inner wall of the mounting plate and are in sliding connection with the mounting plate.
[0015] Preferably, the four groups of struts are provided, and the plurality of groups of anti-skid convex points are provided, and the material of the anti-skid convex points is rubber.
[0016] The utility model discloses beneficial effect:
[0017] 1. through setting rotation axis and opening and closing board, the staff can send the corn kernel into the placing tray inside the quick freezer main body through the feeding port, then starts the quick freezer main body and carries out quick freezing, after quick freezing, starts the electric push rod, and through the joint movement of transmission column, first gear, second gear and limit post, drives the rotation axis to rotate downward, the rotation axis will drive the placing tray to rotate downward at this moment, then starts the servo motor, and through the joint movement of screw rod and sliding block, drives two groups of opening and closing boards to slide relatively and mutually far away, the corn kernel in the placing tray interior after quick freezing will fall into the inclined plane in the quick freezer main body interior due to gravity at this moment, and falls into the inside of the storage barrel through the extension plate, to this to realize the purpose of automatic discharging, avoids the staff to stretch into the inside of the quick freezer main body, thereby guaranteeing the health of the staff.
[0018] 2. through setting protective plate and anti-skid convex point, when not needing to use the operation equipment main body, the staff can manually slide the protective plate downward, makes the protective plate completely covers the operation equipment main body, can protect the operation equipment main body, because the bottom of four groups of struts is provided with a plurality of groups of anti-skid convex points, and the material of the anti-skid convex point is rubber, can increase the friction with the ground, and then can prevent the quick freezer main body from shifting to a certain extent. BRIEF DESCRIPTION OF DRAWINGS
[0019] The utility model will be further explained in detail in combination with the drawings and specific embodiment.
[0020] Figure 1 It is first three-dimensional structure schematic view of the utility model;
[0021] Figure 2 It is second three-dimensional structure schematic view of the utility model;
[0022] Figure 3 It is extension plate structure schematic view of the utility model;
[0023] Figure 4 It is second gear structure schematic view of the utility model;
[0024] Figure 5 It is rotation axis structure schematic view of the utility model.
[0025] In the diagram: 1. Main body of the quick-freezing machine; 2. Protective shell; 3. Electric push rod; 4. Transmission column; 5. First gear; 6. Second gear; 7. Limiting column; 8. Rotating shaft; 9. Storage tray; 10. Servo motor; 11. Lead screw; 12. Slider; 13. Opening and closing plate; 14. Extension plate; 15. Support column; 16. Mounting plate; 17. Main body of the operating equipment; 18. Protective plate; 19. Storage bin; 20. Anti-slip protrusions; 21. Observation port; 22. Feed inlet. Detailed Implementation
[0026] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.
[0027] like Figures 1-5 As shown, this embodiment proposes a corn kernel quick-freezing machine, including a quick-freezing machine body 1. A protective shell 2 is fixedly connected to the side of the quick-freezing machine body 1. An electric push rod 3 is fixedly connected to the side of the quick-freezing machine body 1 inside the protective shell 2. A transmission column 4 is fixedly connected to the output end of the electric push rod 3. A first gear 5 is attached to the surface of the transmission column 4. A second gear 6 meshes with the back of the first gear 5. A limit post 7 passes through the side of the second gear 6. A rotating shaft 8 is fixedly connected to the side of the second gear 6 behind the limit post 7. A storage tray 9 is fixedly connected to the side of the rotating shaft 8. A servo motor 10 is provided on the side of the 9. A lead screw 11 is fixedly connected to the output end of the servo motor 10. A slider 12 is threadedly connected to the surface of the lead screw 11. An opening and closing plate 13 is fixedly connected to the top of the slider 12. An extension plate 14 is fixedly connected to the inner wall of the quick-freezing machine body 1. A support column 15 is fixedly connected to the bottom of the quick-freezing machine body 1. An installation plate 16 is fixedly connected to the other side of the quick-freezing machine body 1. An operating device body 17 is provided inside the installation plate 16. A protective plate 18 is embedded in the top of the operating device body 17. A feed inlet 22 is fixedly connected to the top of the quick-freezing machine body 1.
[0028] In this embodiment, a storage bucket 19 is placed below the extension plate 14, and anti-slip protrusions 20 are fixedly connected to the bottom of the support column 15. An observation port 21 is provided on the surface of the quick-freezing machine body 1. By providing the observation port 21, the staff can know the quick-freezing situation inside the quick-freezing machine body 1.
[0029] In the embodiment, the side surface of the first gear 5 is provided with a sliding groove matched with the transmission column 4, the transmission column 4 penetrates through the sliding groove in the side surface of the first gear 5 and is in sliding connection with the first gear 5, because the transmission column 4 is fixedly connected with the electric push rod 3 and also penetrates through the sliding groove in the side surface of the first gear 5, so when the electric push rod 3 pushes the transmission column 4, the transmission column 4 will slide along the inner wall of the sliding groove in the side surface of the first gear 5, at this time, the first gear 5 will rotate backward around the joint with the quick freezer body 1.
[0030] In the embodiment, the limiting column 7 is provided with two groups, and the two groups of limiting columns 7 are fixedly connected with the second gear 6, the side surface of the quick freezer body 1 is provided with a sliding groove arranged in a ring shape, and the two groups of limiting columns 7 are embedded in the inner part of the ring groove in the side surface of the quick freezer body 1, because the second gear 6 is engaged with the first gear 5, so when the first gear 5 rotates, it will drive the second gear 6 to rotate forward, at this time, the two groups of limiting columns 7 fixedly connected with the second gear 6 will slide in the ring groove in the side surface of the quick freezer body 1, and will have a certain limiting effect on the second gear 6.
[0031] In the embodiment, the rotating shaft 8 is provided with two groups, and the two groups of rotating shafts 8 are respectively arranged on the two sides of the placing disc 9, and the two groups of rotating shafts 8 are respectively fixedly connected with the center of the second gear 6 and rotatably connected with the inner wall of the quick freezer body 1, because the rotating shaft 8 is fixedly connected with the second gear 6, so when the second gear 6 rotates, it will drive the rotating shaft 8 to rotate forward, at this time, the placing disc 9 fixedly connected with the rotating shaft 8 will rotate forward.
[0032] In the embodiment, the surface of the lead screw 11 is provided with two groups of threads in opposite directions, and the two groups of thread surfaces of the lead screw 11 are engaged with the sliding blocks 12, because the surface of the lead screw 11 is provided with two groups of threads in opposite directions, and the two groups of sliding blocks 12 are engaged with them respectively, so when the lead screw 11 rotates, it will drive the two groups of sliding blocks 12 to move closer to each other.
[0033] In the embodiment, the surface of the placing disc 9 is provided with horizontal grooves matched with the two groups of sliding blocks 12, and the two groups of sliding blocks 12 are embedded in the horizontal grooves in the surface of the placing disc 9 and are in sliding connection with the placing disc 9, because the two groups of sliding blocks 12 are embedded in the horizontal grooves in the surface of the placing disc 9 and are in sliding connection with the placing disc 9, so when the lead screw 11 drives the two groups of sliding blocks 12 to move closer to each other, they will slide relatively in the horizontal grooves in the surface of the placing disc 9, thereby having a certain limiting effect on the two groups of sliding blocks 12.
[0034] In the embodiment, the opening and closing plate 13 is provided with two groups, and the both sides of the storage tray 9 are provided with grooves matched with the two groups of opening and closing plates 13, and the two groups of opening and closing plates 13 are respectively embedded in the grooves of the two groups of the storage tray 9. Because the two groups of opening and closing plates 13 are respectively fixedly connected with the two groups of sliding blocks 12, when the two groups of sliding blocks 12 slide, the two groups of opening and closing plates 13 will be driven to slide along the inner walls of the grooves on the both sides of the storage tray 9 and move away from each other. At this time, the corn kernels will fall into the inclined surface in the quick freezer body 1 due to gravity, and then fall into the inside of the storage barrel 19 through the extension plate 14.
[0035] In the embodiment, the top and inner wall of the mounting plate 16 are provided with grooves matched with the protective plate 18, the protective plate 18 is embedded in the sliding groove of the top and inner wall of the mounting plate 16 and is slidingly connected with the mounting plate 16. The staff can manually slide the protective plate 18 upward or downward, so that the protective plate 18 slides up and down along the inner wall of the groove of the mounting plate 16. When the protective plate 18 completely covers the mounting plate 16, the purpose of protecting the operation equipment body 17 can be achieved.
[0036] In the embodiment, the support 15 is provided with four groups, and the anti-skid convex points 20 are provided with multiple groups, and the material of the anti-skid convex points 20 is rubber. Because the bottom of the four groups of supports 15 is provided with multiple groups of anti-skid convex points 20, and the anti-skid convex points 20 are made of rubber, the friction with the ground can be increased, and the quick freezer body 1 can be prevented from moving to a certain extent.
[0037] In use, the corn kernels are poured into the inside of the placing tray 9 through the feeding port 22, then the protective plate 18 is slid upward, and then the quick freezer body 1 is started to quick freeze by operating the equipment body 17; after the quick freezing is completed, the electric push rod 3 is started, since the transmission column 4 is fixedly connected with the electric push rod 3 and the transmission column 4 also penetrates through the sliding groove in the side of the first gear 5, therefore, when the electric push rod 3 pushes the transmission column 4, the transmission column 4 will slide along the inner wall of the sliding groove in the side of the first gear 5, at this time, the first gear 5 will rotate backward around the joint with the quick freezer body 1, since the second gear 6 is engaged with the first gear 5, therefore, when the first gear 5 rotates, the second gear 6 will rotate forward, at this time, the two groups of limiting columns 7 fixedly connected with the second gear 6 will slide in the annular groove in the side of the quick freezer body 1 and limit the second gear 6, since the rotating shaft 8 is fixedly connected with the second gear 6, therefore, when the second gear 6 rotates, the rotating shaft 8 will rotate forward, at this time, the placing tray 9 fixedly connected with the rotating shaft 8 will rotate forward, then the staff can start the servo motor 10 to drive the screw rod 11 to rotate, since the screw rod 11 is provided with two groups of opposite threads on the surface and the two groups of sliding blocks 12 are engaged with the threads, therefore, when the screw rod 11 rotates, the two groups of sliding blocks 12 will slide in the horizontal grooves on the surface of the placing tray 9 and approach each other, since the two groups of opening and closing plates 13 are fixedly connected with the two groups of sliding blocks 12, therefore, when the two groups of sliding blocks 12 slide, the two groups of opening and closing plates 13 will slide along the inner wall of the grooves on the two sides of the placing tray 9 and move away from each other, at this time, the corn kernels will fall into the inclined surface in the inside of the quick freezer body 1 due to gravity, then fall into the inside of the storage barrel 19 through the extension plate 14, so as to realize the purpose of automatic discharging and avoid the staff to put the hand into the inside of the quick freezer body 1, thereby ensuring the health of the staff.
[0038] After use, the protective plate 18 is slid downward, so that the protective plate 18 is completely embedded into the grooves in the top of the mounting plate 16 and the inner wall, and the equipment body 17 is completely covered, so as to achieve the purpose of protecting the equipment body 17, and the bottom of the four groups of supporting columns 15 is provided with a plurality of anti-skid convex points 20, and the anti-skid convex points 20 are made of rubber, so as to increase the friction with the ground, thereby preventing the quick freezer body 1 from moving to a certain extent.
[0039] The above is only a preferred embodiment of the present application, and is not used to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A corn kernel quick freezer characterized by comprising: Including quick freezer body (1), the side of quick freezer body (1) is fixedly connected with the protective shell (2), the side of quick freezer body (1) is fixedly connected with the electric push rod (3) inside the protective shell (2), and the output end of electric push rod (3) is fixedly connected with transmission column (4), the surface of transmission column (4) is attached with first gear (5), the back of first gear (5) is engaged with second gear (6), and the side of second gear (6) penetrates the limiting column (7), the side of second gear (6) is fixedly connected with rotating shaft (8) behind limiting column (7), the side of rotating shaft (8) is fixedly connected with the article tray (9), and the side of article tray (9) is provided with servo motor (10), the output end of servo motor (10) is fixedly connected with screw rod (11), the surface of screw rod (11) is threadedly connected with sliding block (12), and the top of sliding block (12) is fixedly connected with opening and closing plate (13), the inner wall of quick freezer body (1) is fixedly connected with extension plate (14), the bottom of quick freezer body (1) is fixedly connected with support column (15), and the other side of quick freezer body (1) is fixedly connected with mounting plate (16), the inside of mounting plate (16) is provided with operating equipment body (17), the top of operating equipment body (17) is embedded with protective plate (18), and the top of quick freezer body (1) is fixedly connected with feed inlet (22).
2. A corn kernel quick freezer as defined in claim 1 wherein, The lower side of extension plate (14) is placed with storage barrel (19), the bottom of support column (15) is fixedly connected with anti-skid convex point (20), and the surface of quick freezer body (1) is provided with observation port (21).
3. A corn kernel quick freezer as defined in claim 1 wherein, The side of first gear (5) is provided with a sliding groove matched with transmission column (4), transmission column (4) penetrates the sliding groove in the side of first gear (5) and is connected with first gear (5) in sliding mode.
4. A corn kernel quick freezer as defined in claim 1 wherein, The limiting column (7) is provided with two groups, and the two groups of limiting columns (7) are fixedly connected with the second gear (6), the side of the quick freezer body (1) is provided with a sliding groove arranged in a ring shape, and the two groups of limiting columns (7) are embedded in the inside of the ring groove of the side of the quick freezer body (1).
5. A corn kernel quick freezer as defined in claim 1 wherein, The rotating shaft (8) is provided with two groups, and the two groups of rotating shafts (8) are respectively arranged on the two sides of the article tray (9), and the two groups of rotating shafts (8) are respectively fixedly connected with the center of the second gear (6) and rotatably connected with the inner wall of the quick freezer body (1).
6. A corn kernel quick freezer as defined in claim 1 wherein, The surface of the screw rod (11) is provided with two groups of threads in opposite directions, and the two groups of thread surfaces of the screw rod (11) are engaged with the sliding block (12).
7. A corn kernel quick freezer as defined in claim 1 wherein, The surface of the article tray (9) is provided with a horizontal groove matched with the two groups of sliding blocks (12), and the two groups of sliding blocks (12) are embedded in the horizontal groove inside the surface of the article tray (9) and are connected with the article tray (9) in sliding mode.
8. A corn kernel quick freezer as defined in claim 1 wherein, The opening and closing plate (13) is provided with two groups, the two sides of the article tray (9) are provided with grooves matched with the two groups of opening and closing plates (13), and the two groups of opening and closing plates (13) are respectively embedded in the grooves inside the two groups of the article tray (9).
9. A corn kernel quick freezer as defined in claim 1 wherein, The top and inner wall of the mounting plate (16) are provided with grooves matched with the protection plate (18), the protection plate (18) is embedded in the grooves of the top and inner wall of the mounting plate (16) and is in sliding connection with the mounting plate (16).
10. A corn kernel quick freezer as defined in claim 2 wherein, The support column (15) is provided with four groups, the anti-skid convex points (20) are provided with multiple groups, and the material of the anti-skid convex points (20) is rubber.
Citation Information
Patent Citations
Low-temperature quick-freezing equipment
CN220206127U