CN117091336B - Quick freezing mechanism for soybean protein-based prefabricated vegetable production - Google Patents
Quick freezing mechanism for soybean protein-based prefabricated vegetable production Download PDFInfo
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- CN117091336B CN117091336B CN202311364939.1A CN202311364939A CN117091336B CN 117091336 B CN117091336 B CN 117091336B CN 202311364939 A CN202311364939 A CN 202311364939A CN 117091336 B CN117091336 B CN 117091336B
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- 238000007710 freezing Methods 0.000 title claims abstract description 129
- 230000007246 mechanism Effects 0.000 title claims abstract description 83
- 235000013311 vegetables Nutrition 0.000 title claims abstract description 53
- 108010073771 Soybean Proteins Proteins 0.000 title claims abstract description 17
- 235000019710 soybean protein Nutrition 0.000 title claims abstract description 13
- 230000008014 freezing Effects 0.000 title claims description 26
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- 238000007789 sealing Methods 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims description 25
- 230000009467 reduction Effects 0.000 claims description 15
- 239000007788 liquid Substances 0.000 claims description 13
- 229940001941 soy protein Drugs 0.000 claims description 4
- 238000000034 method Methods 0.000 description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 18
- 230000008569 process Effects 0.000 description 16
- 230000005389 magnetism Effects 0.000 description 6
- 108090000623 proteins and genes Proteins 0.000 description 4
- 102000004169 proteins and genes Human genes 0.000 description 4
- 238000007493 shaping process Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 235000018102 proteins Nutrition 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- 239000004278 EU approved seasoning Substances 0.000 description 1
- 235000010469 Glycine max Nutrition 0.000 description 1
- 244000068988 Glycine max Species 0.000 description 1
- 238000002679 ablation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 235000011089 carbon dioxide Nutrition 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 235000011194 food seasoning agent Nutrition 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 244000144977 poultry Species 0.000 description 1
- 235000012434 pretzels Nutrition 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
- F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
- F25D17/062—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/02—Doors; Covers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D25/00—Charging, supporting, and discharging the articles to be cooled
- F25D25/02—Charging, supporting, and discharging the articles to be cooled by shelves
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Beans For Foods Or Fodder (AREA)
Abstract
The invention relates to the field of quick-freezing processing, in particular to a quick-freezing mechanism for producing soybean protein-based prefabricated dishes. Comprising the following steps: the quick-freezing cabinet and the bearing mechanism arranged in the quick-freezing cabinet comprise a bearing tray and a sliding tray, wherein the bearing tray is detachably arranged in the quick-freezing cabinet, the sliding tray is arranged on the lower side of the bearing tray in a sliding manner, a plurality of air holes corresponding to the prefabricated vegetables one by one are formed in the bearing tray, and a plurality of strip-shaped through holes are formed in the sliding tray at equal intervals; the two triggering mechanisms are respectively arranged at the upper side and the lower side of the quick-freezing cabinet, the storage cabinet is arranged at the side of the quick-freezing cabinet, and the storage cabinet is arranged at one side of the quick-freezing cabinet far away from the storage cabinet; the quick-freezing mechanism is connected with the storage cabinet and can send quick-freezing gas into the quick-freezing cabinet; the stacking mechanism is connected with the inside of the storage cabinet and comprises a lifting mechanism arranged at the lower end of the storage cabinet, the output end of the lifting mechanism is connected with the lower wall of the storage cabinet in a dynamic sealing manner, and the device can fully quick-freeze and timely transfer the prefabricated vegetables.
Description
Technical Field
The invention relates to the field of quick-freezing processing, in particular to a quick-freezing mechanism for producing soybean protein-based prefabricated dishes.
Background
The prefabricated vegetable, also called prefabricated conditioning food, is a semi-finished product or finished product which is generally prepared by taking various agricultural, livestock, poultry and aquatic products as raw and auxiliary materials, adding auxiliary materials such as seasonings and the like, and processing through processes such as preselection, modulation and the like. Often, the prepared dish needs to be stored or transported under a cold chain for simple heating or cooking by the consumer or the restaurant processor.
For the production of soy protein based pretzels, since soy protein based is a protein extracted from soybeans, it is critical for such quick freezing to quickly lower the temperature of the protein to a low temperature. Quick freezing can be achieved using quick-frozen gas, dry ice, or special freezing equipment. Ensuring a rapid decrease in temperature reduces disruption of protein structure and prevents ice crystal formation.
However, when the existing refrigeration equipment is used for refrigerating the prefabricated vegetables, as the prefabricated vegetables generally keep a fixed position state, one side surface of two sides of the prefabricated vegetable package is always attached to the conveyor belt; the quick-freezing gas spray head of the quick-freezing gas freezing device is usually arranged above or at one side of the conveying belt, so that partial surfaces of the prefabricated vegetables can not be directly sprayed by quick-freezing gas all the time in the whole freezing process, the freezing time of the part of the prefabricated vegetables is prolonged due to the fact that the part of the prefabricated vegetables is difficult to quickly freeze, and the original flavor and quality of the prefabricated vegetables are affected.
Meanwhile, the existing refrigeration equipment needs to rapidly freeze the prefabricated vegetables, then the frozen prefabricated vegetables are taken out of the refrigerator and then transferred into the storage warehouse, in the process, the quick-frozen prefabricated vegetables are ablated due to temperature change, proteins in the prefabricated vegetables can be denatured in the repeated freezing and thawing processes, and then the edible quality of the prefabricated vegetables is affected.
Disclosure of Invention
In view of the above, it is necessary to provide a rapid-freezing mechanism for producing soybean protein-based prepared vegetables, which solves the problems of the prior art.
In order to solve the problems in the prior art, the invention adopts the following technical scheme:
a rapid freezing mechanism for producing soybean protein-based prepared vegetables, comprising:
the quick-freezing cabinet comprises a cabinet door and a transmission pin shaft, wherein two ends of the transmission pin shaft are rotationally connected with the quick-freezing cabinet, and the cabinet door is fixedly connected with the middle part of the transmission pin shaft;
the carrying mechanism is arranged in the quick-freezing cabinet and comprises a carrying tray and a sliding tray, the carrying tray is detachably arranged in the quick-freezing cabinet, the sliding tray is slidably arranged on the lower side of the carrying tray, a plurality of air holes corresponding to the prefabricated vegetables one by one are formed in the carrying tray, and a plurality of strip-shaped through holes are formed in the sliding tray at equal intervals;
the two trigger mechanisms are respectively arranged at the upper side and the lower side of the quick-freezing cabinet and are respectively connected with the two ends of the transmission pin shaft;
the storage cabinet is arranged at the side of the quick-freezing cabinet;
the storage cabinet is arranged at one side of the quick-freezing cabinet far away from the storage cabinet;
the quick-freezing mechanism is connected with the storage cabinet and comprises a liquid storage tank, two pump bodies and two drainage branch pipes, wherein the liquid storage tank is fixedly connected with the storage cabinet;
the stacking mechanism is connected with the inside of the storage cabinet and comprises a lifting mechanism arranged at the lower end of the storage cabinet, and the output end of the lifting mechanism is connected with the lower wall of the storage cabinet in a dynamic sealing manner.
Further, quick-freezing mechanism still includes two drainage nozzle stubs, two water conservancy diversion covers, a plurality of water conservancy diversion are in charge of, two dodges baffle and two ends and flow baffle, and two water conservancy diversion nozzle stubs link firmly with the other end that two water conservancy diversion are in charge of respectively, and two dodges the baffle and rotate with the lower extreme of two water conservancy diversion nozzle stubs respectively and be connected, and two water conservancy diversion covers are fixed the below that sets up at two dodges the baffle respectively, and two ends that flow baffle was connected with two water conservancy diversion covers rotate respectively, and a plurality of water conservancy diversion are in charge of even array and are close to one end mutually at two water conservancy diversion covers.
Further, quick-freezing mechanism still includes dodges the ring gear, trigger mechanism includes first band pulley, the second band pulley, driven gear, magnetism roof dish and driven chassis, dodge the shaping on the baffle and have a plurality of through-holes of dodging, it has a plurality of through-holes of dodging to stop to flow the shaping on the baffle, it can with dodge the through-hole one-to-one to stop the through-hole, dodge the ring gear and dodge the baffle coaxial line and link firmly, first band pulley links firmly with the tip of drive round pin axle, driven gear rotates and sets up on quick-freezing cabinet's outer wall, driven gear meshes with dodging the ring gear, driven chassis links firmly with driven gear's upper end coaxial line, magnetism roof dish coaxial line sets up the upper end on driven chassis, second band pulley links firmly with magnetism roof dish's upper end coaxial line, the second band pulley passes through the belt and links to each other with first belt wheel transmission.
Further, the triggering mechanism further comprises a driven short pin and a triggering bent rod, the driven short pin is fixedly connected with the outer edge of the magnetic top disc, the triggering bent rod is fixedly arranged at the side of the magnetic top disc, and the triggering bent rod can be abutted against the driven short pin.
Further, the bearing mechanism further comprises a driving motor, a reduction gearbox, an eccentric block, a reset bolt and two reset tension springs, wherein one end of each reset tension spring is fixedly connected with one end of the sliding tray, which is far away from the cabinet door, the other end of each reset tension spring is fixedly connected with the inner wall of the quick-freezing cabinet, the two reset bolts are respectively arranged coaxially with the two reset tension springs, one ends of the two reset bolts are respectively fixedly connected with the sliding tray, the other ends of the two reset bolts are respectively connected with the dynamic seal of the quick-freezing cabinet, the driving motor is fixedly connected with the outer wall of the quick-freezing cabinet, the reduction gearbox is fixedly arranged in the quick-freezing cabinet, the output end of the driving motor is fixedly connected with the input end of the reduction gearbox, the eccentric block is fixedly connected with the output end of the reduction gearbox, and the outer edge of the eccentric block is propped against the sliding tray.
Further, the stacking mechanism further comprises a driven belt wheel, a first bevel gear, a second bevel gear, a third belt wheel, a fourth belt wheel, two pushing gears and two pushing racks, wherein the driven belt wheel is rotatably arranged at the upper end of the storage cabinet and connected with the first belt wheel at the side of the driven belt wheel through a belt, the first bevel gear is fixedly connected with the driven belt wheel through a coaxial line, the second bevel gear is meshed with the first bevel gear, the third belt wheel is fixedly connected with the second bevel gear through the belt and connected with the third belt wheel through the belt, the two pushing racks are respectively connected with the quick-frozen cabinet in a sliding mode, one end of each pushing rack extends into the quick-frozen cabinet and abuts against the lower end of the bearing tray, the two pushing gears are respectively meshed with the two pushing racks, and one pushing gear is fixedly connected with the fourth belt wheel through the coaxial line.
Further, pile up neatly mechanism still includes fifth band pulley, the switching gear, the third bevel gear, the fourth bevel gear, the gear slides, the rack slides, stop sleeve and spacing inserted bar, the fifth band pulley rotates the lower extreme that sets up at quick-freeze cabinet and link to each other with the first belt wheel transmission of its side through the belt, the switching gear links firmly with fifth band pulley coaxial line, the switching gear meshes with the switching gear, the third bevel gear meshes with the switching gear, the fourth bevel gear meshes with the third bevel gear, the gear that slides links firmly with the fourth bevel gear coaxial line, the rack that slides is vertical state setting and meshes with the gear that slides, the stop sleeve sets up between quick-freeze cabinet and storage cabinet with the rack that slides, the stop sleeve links to each other with spacing inserted bar dynamic seal.
Further, the stacking mechanism further comprises a lifting tray, a plurality of stacking supports and a plurality of stacking hooks, the lifting tray is fixedly connected with the upper end of the lifting mechanism, the stacking supports are fixedly connected with four side frames inside the storage cabinet respectively, and the stacking hooks are hinged with the stacking supports through torsion springs respectively.
Compared with the prior art, the invention has the following beneficial effects:
the method comprises the following steps: the device carries out quick-freezing treatment on the upper end and the lower end of the prefabricated vegetable through the two groups of quick-freezing gas quick-freezing mechanisms, and the carrying tray for carrying the prefabricated vegetable in the device is provided with the air holes, so that quick-freezing gas can be conveniently and fully attached to the prefabricated vegetable, and the situation that part of the surface of the prefabricated vegetable cannot be directly sprayed by quick-freezing gas in the quick-freezing process is prevented;
and two,: when quick-freezing gas carries out quick-freezing treatment on the prefabricated vegetables, the sliding tray positioned at the air holes of the bearing tray can reciprocate under the action of the driving motor, at the moment, the strip-shaped through holes on the sliding bearing plate can reciprocate along the lower ends of the prefabricated vegetables, and the quick-freezing gas can pass through the strip-shaped through holes to be attached to the lower ends of the prefabricated vegetables, so that the condition that the lower ends of the prefabricated vegetables cannot be fully contacted with the quick-freezing gas is avoided;
and thirdly,: this device is handled the back to the preformed dish, and pile up neatly mechanism can be when new a set of preformed dish is put into quick-freeze indoor, and the preformed dish that will quick-freeze before accomplish is directly put into the cabinet of quick-freeze room side, at this in-process, operating personnel need not to contact with the preformed dish, can also ensure simultaneously that the preformed dish can not melt at the transfer in-process to influence self edible quality.
Drawings
FIG. 1 is a schematic perspective view of an embodiment;
FIG. 2 is an exploded perspective view of an embodiment;
FIG. 3 is an enlarged view of the structure of FIG. 2 at A;
FIG. 4 is an exploded perspective view of another embodiment at an angle;
FIG. 5 is an enlarged view of the structure at B in FIG. 4;
FIG. 6 is an enlarged view of the structure at C in FIG. 4;
FIG. 7 is an enlarged view of the structure of FIG. 4 at D;
fig. 8 is an enlarged view of the structure at E in fig. 4.
The reference numerals in the figures are: 1. quick-freezing cabinets; 2. a cabinet door; 3. a transmission pin shaft; 4. a storage cabinet; 5. a storage cabinet; 6. a carrying mechanism; 7. a carrying tray; 8. ventilation holes; 9. a load bearing flange; 10. a slip tray; 11. a bar-shaped through hole; 12. resetting the tension spring; 13. resetting the bolt; 14. an eccentric block; 15. a reduction gearbox; 16. a driving motor; 17. a trigger mechanism; 18. a driven gear; 19. a first pulley; 20. a second pulley; 21. a driven short pin; 22. a magnetic top plate; 23. a driven chassis; 24. triggering a curved rod; 25. a quick-freezing mechanism; 26. a liquid storage tank; 28. drainage branch pipes; 29. a pump body; 30. a drainage short tube; 31. a diversion cover; 32. diversion branch pipes; 35. avoidance baffles; 36. avoiding the through hole; 37. a flow stop baffle; 38. a flow stopping hole; 39. avoiding the gear ring; 40. a stacking mechanism; 41. a limit sleeve; 42. a limit inserted link; 43. a driven pulley; 44. a first bevel gear; 45. a second bevel gear; 46. a third pulley; 47. a fourth pulley; 48. a pushing gear; 49. pushing the rack; 50. a fifth pulley; 51. a reversing gear; 52. a transfer gear; 53. a third bevel gear; 54. fourth umbrella teeth; 55. a slipping gear; 56. a sliding rack; 57. stacking hook claws; 58. stacking the support; 59. a lifting mechanism; 60. and lifting the tray.
Detailed Description
The invention will be further described in detail with reference to the drawings and the detailed description below, in order to further understand the features and technical means of the invention and the specific objects and functions achieved.
With reference to figures 1 to 8 of the drawings,
a rapid freezing mechanism for producing soybean protein-based prepared vegetables, comprising:
the quick-freezing cabinet 1 comprises a cabinet door 2 and a transmission pin shaft 3, wherein two ends of the transmission pin shaft 3 are rotatably connected with the quick-freezing cabinet 1, and the cabinet door 2 is fixedly connected with the middle part of the transmission pin shaft 3;
the bearing mechanism 6 is arranged in the quick-freezing cabinet 1 and comprises a bearing tray 7 and a sliding tray 10, wherein the bearing tray 7 is detachably arranged in the quick-freezing cabinet 1, the sliding tray 10 is slidably arranged on the lower side of the bearing tray 7, a plurality of air holes 8 which are in one-to-one correspondence with the prefabricated dishes are formed in the bearing tray 7, and a plurality of strip-shaped through holes 11 are formed in the sliding tray 10 at equal intervals;
the two trigger mechanisms 17 are respectively arranged at the upper side and the lower side of the quick-freezing cabinet 1, and the two trigger mechanisms 17 are respectively connected with the two ends of the transmission pin shaft 3;
the storage cabinet 4 is arranged at the side of the quick-freezing cabinet 1;
the storage cabinet 5 is arranged at one side of the quick-freezing cabinet 1 away from the storage cabinet 4;
the quick-freezing mechanism 25 is connected with the storage cabinet 4 and comprises a liquid storage tank 26, two pump bodies 29 and two drainage branch pipes 28, wherein the liquid storage tank 26 is fixedly connected with the storage cabinet 4, the two pump bodies 29 are arranged on one side of the liquid storage tank 26, which is close to the quick-freezing cabinet 1, the input ends of the two pump bodies 29 are respectively connected with the output ends of the liquid storage tank 26, and one ends of the two drainage branch pipes 28 are connected with the output ends of the two pump bodies 29;
the stacking mechanism 40 is connected with the inside of the storage cabinet 5 and comprises a lifting mechanism 59 arranged at the lower end of the storage cabinet 5, and the output end of the lifting mechanism 59 is connected with the lower wall of the storage cabinet 5 in a dynamic sealing manner.
When the quick-freezing cabinet is operated, an operator firstly places a plurality of prefabricated vegetables on the bearing tray 7, then places the bearing tray 7 into the quick-freezing cabinet 1, at the moment, the bearing tray 7 is positioned above the sliding tray 10 in the quick-freezing cabinet 1, then the operator closes the cabinet door 2, in the closing process of the cabinet door 2, quick-freezing gas in the liquid storage tank 26 is led into the quick-freezing cabinet 1 through the two drainage branch pipes 28 by the pump body 29, then when the cabinet door 2 is closed, the quick-freezing cabinet 1 is kept in a low-temperature state, the quick-freezing gas can freeze the prefabricated vegetables on the bearing tray 7, but because the prefabricated vegetables are in a bagged semi-fluid state, when the quick-freezing gas cools the prefabricated vegetables, the lower ends of the prefabricated vegetables cannot be fully contacted with the quick-freezing gas, so that the sliding tray 10 positioned at the lower ends of the bearing tray 7 can reciprocate, and the lower ends of the strip-shaped through holes 11 can be conveniently and completely sprayed on the lower ends of the prefabricated vegetables in the displacement process.
When the quick-freezing of the prepared vegetables is finished, the operator opens the cabinet door 2, at this time, the opening of the cabinet door 2 drives the stacking mechanism 40 to start, and the carrying tray 7 moves to the upper end of the lifting mechanism 59 in the storage cabinet 5 after the horizontal displacement is performed. Subsequently, when the operator closes the cabinet door 2 after the new carrying tray 7 is fully filled with the prepared dishes and placed in the quick-freezing cabinet 1, the lifting mechanism 59 is started and pushes the carrying tray 7 to move upwards, and after the carrying tray 7 is fixed inside the storage cabinet 5, the lifting mechanism 59 is restored to the original position.
In order to spray quick-frozen gas on the upper side and the lower side of the prefabricated vegetable, the following characteristics are specifically set:
quick-freezing mechanism 25 still includes two drainage nozzle stubs 30, two water conservancy diversion covers 31, a plurality of water conservancy diversion are in charge of 32, two dodges baffle 35 and two flow stopping baffle 37, two water conservancy diversion nozzle stubs 30 respectively with two water conservancy diversion are in charge of 28 the other end link firmly, two dodges baffle 35 respectively with two water conservancy diversion nozzle stubs 30's lower extreme rotation be connected, two water conservancy diversion covers 31 are fixed the below that sets up at two dodges baffle 35 respectively, two flow stopping baffle 37 respectively with two water conservancy diversion covers 31's upper end rotation be connected, a plurality of water conservancy diversion are in charge of 32 even array and are being close to one end mutually at two water conservancy diversion covers 31. When quick-frozen gas is required to be introduced into the quick-frozen cabinet 1, the quick-frozen gas flows into the two guide pipes 30 through the two pump bodies 29, then sequentially passes through the avoidance baffle 35 and the flow stopping baffle 37, and is respectively sprayed out of the two guide covers 31, and as a plurality of guide branched pipes 32 are arranged at one end, close to the two guide covers 31, of the quick-frozen gas, the quick-frozen gas is sprayed on the upper side and the lower side of the corresponding prefabricated dishes through the plurality of guide branched pipes 32.
In order to facilitate the introduction of quick-freezing gas into the quick-freezing cabinet 1, the following features are provided:
quick-freeze mechanism 25 is still including dodging ring gear 39, trigger mechanism 17 includes first band pulley 19, the second band pulley 20, driven gear 18, magnetism roof dish 22 and driven chassis 23, dodge the shaping on baffle 35 and have a plurality of through-holes 36 of dodging, the shaping has a plurality of circulation stopping holes 38 on the baffle 37, circulation stopping holes 38 can dodge through-hole 36 one-to-one, dodge ring gear 39 and dodge baffle 35 coaxial line and link firmly, first band pulley 19 links firmly with the tip of drive round pin axle 3, driven gear 18 rotates and sets up on quick-freeze cabinet 1's outer wall, driven gear 18 meshes with dodging ring gear 39, driven chassis 23 links firmly with driven gear 18's upper end coaxial line, magnetism roof dish 22 coaxial line sets up the upper end on driven chassis 23, second band pulley 20 links firmly with magnetism roof dish 22's upper end coaxial line, second band pulley 20 passes through the belt and links firmly with first band pulley 19 transmission. In the process of closing the cabinet door 2, the cabinet door 2 rotates to drive the first belt pulley 19 to rotate through the transmission pin shaft 3, the first belt pulley 19 drives the second belt pulley 20 to rotate through the belt, the second belt pulley 20 drives the driven chassis 23 to rotate through the magnetic top disc 22, the magnetic top disc 22 and the driven chassis 23 are driven through magnetic force, the driven chassis 23 rotates to drive the driven gear 18 fixedly connected with the driven chassis 23 to rotate, the driven gear 18 drives the avoidance baffle 35 to rotate through the avoidance gear ring 39, and a plurality of avoidance through holes 36 and a plurality of circulation stopping holes 38 are in one-to-one correspondence after the avoidance baffle 35 rotates, so that quick-frozen gas is conveniently led into the quick-frozen cabinet 1.
In order to ensure that the plurality of avoidance through holes 36 and the plurality of circulation stopping holes 38 are coaxially and correspondingly arranged, the following characteristics are specifically further arranged:
the trigger mechanism 17 further comprises a driven short pin 21 and a trigger curved lever 24, the driven short pin 21 is fixedly connected with the outer edge of the magnetic top disc 22, the trigger curved lever 24 is fixedly arranged beside the magnetic top disc 22, and the trigger curved lever 24 can be abutted against the driven short pin 21. In order to ensure that the through holes 36 and the flow stopping holes 38 are coaxially and correspondingly arranged in the rotating process of the magnetic top disc 22, quick-freezing gas can pass conveniently, the driven short pin 21 can be driven to rotate in the rotating process of the magnetic top disc 22, when the driven short pin 21 rotates to the side of the trigger bent rod 24, the trigger bent rod 24 can prevent the driven short pin 21 from continuously moving, and when the magnetic top disc 22 continuously rotates, the resistance is larger than the magnetic force, so that the magnetic top disc 22 is separated from the driven bottom disc 23.
In order to facilitate quick-freezing of the packaged pre-prepared vegetables by quick-freezing gas below the sliding tray 10, the following characteristics are specifically set:
the bearing mechanism 6 further comprises a driving motor 16, a reduction gearbox 15, an eccentric block 14, a reset bolt 13 and two reset tension springs 12, one ends of the reset tension springs 12 are respectively fixedly connected with one ends of the sliding tray 10 far away from the cabinet door 2, the other ends of the reset tension springs are respectively fixedly connected with the inner wall of the quick-freezing cabinet 1, the two reset bolts 13 are respectively coaxially arranged with the two reset tension springs 12, one ends of the two reset bolts 13 are respectively fixedly connected with the sliding tray 10, the other ends of the two reset bolts are respectively connected with the quick-freezing cabinet 1 in a dynamic sealing manner, the driving motor 16 is fixedly connected with the outer wall of the quick-freezing cabinet 1, the reduction gearbox 15 is fixedly arranged in the quick-freezing cabinet 1, the output end of the driving motor 16 is fixedly connected with the input end of the reduction gearbox 15, the eccentric block 14 is fixedly connected with the output end of the reduction gearbox 15, and the outer edge of the eccentric block 14 is propped against the sliding tray 10. In the process of processing the prefabricated dishes, the driving motor 16 drives the eccentric block 14 to rotate through the reduction gearbox 15, the eccentric block 14 drives the sliding tray 10 which is abutted against the eccentric block 14 to move after rotating, and the sliding tray 10 resets through the two reset tension springs 12 after moving. In this process, the plurality of strip-shaped through holes 11 are complementary to each other alternately, so that quick-freezing gas below the sliding tray 10 is convenient for quick-freezing the packaged pre-prepared vegetables.
In order to push the carrying tray 7 to move, the following features are provided:
the stacking mechanism 40 further comprises a driven belt wheel 43, a first bevel gear 44, a second bevel gear 45, a third belt wheel 46, a fourth belt wheel 47, two pushing gears 48 and two pushing racks 49, wherein the driven belt wheel 43 is rotatably arranged at the upper end of the object placing cabinet 4 and is in transmission connection with the first belt wheel 19 beside the driven belt wheel through a belt, the first bevel gear 44 is fixedly connected with the driven belt wheel 43 in a coaxial line, the second bevel gear 45 is meshed with the first bevel gear 44, the third belt wheel 46 is fixedly connected with the second bevel gear 45 in a coaxial line, the fourth belt wheel 47 is in transmission connection with the third belt wheel 46 through a belt, the two pushing racks 49 are respectively connected with the quick-freezing cabinet 1 in a sliding manner, one end of each pushing rack 49 extending into the quick-freezing cabinet 1 abuts against the lower end of the bearing tray 7, the two pushing gears 48 are respectively meshed with the two pushing racks 49, and one pushing gear 48 is fixedly connected with the fourth belt wheel 47 in a coaxial line. In the process of opening the cabinet door 2, the cabinet door 2 can drive the first belt pulley 19 to rotate through the transmission pin shaft 3, the first belt pulley 19 drives the first bevel gear 44 to rotate through the driven belt pulley 43, the first bevel gear 44 drives the third belt pulley 46 to rotate through the second bevel gear 45, the third belt pulley 46 drives the fourth belt pulley 47 to rotate through a belt, the fourth belt pulley 47 drives the two pushing racks 49 to move through the two pushing gears 48, and the two pushing racks 49 move to drive the bearing tray 7 positioned at the end of the bearing tray to move. It should be noted that when the operator updates the carrying tray 7, the operator only needs to put the carrying tray on the upper ends of the two pushing racks 49, and when the cabinet door 2 is closed and the two pushing racks 49 retract, the carrying tray 7 can not move due to abutting against one side of the quick-freezing cabinet 1, which is close to the pushing gear 48, until the ends of the two pushing racks 49 are connected with the lower ends of the carrying tray 7 in a clamping manner.
In order to realize the timely transfer of the prefabricated vegetables, the ablation of the prefabricated vegetables in the transfer process is prevented, and the following characteristics are specifically set:
the stacking mechanism 40 further comprises a fifth belt wheel 50, a reversing gear 51, a transfer gear 52, a third bevel gear 53, a fourth bevel gear 54, a sliding gear 55, a sliding rack 56, a limiting sleeve 41 and a limiting inserted link 42, wherein the fifth belt wheel 50 is rotatably arranged at the lower end of the quick-freezing cabinet 1 and is in transmission connection with the first belt wheel 19 beside the quick-freezing cabinet through a belt, the reversing gear 51 is fixedly connected with the fifth belt wheel 50 in a coaxial line, the transfer gear 52 is meshed with the reversing gear 51, the third bevel gear 53 is meshed with the transfer gear 52, the fourth bevel gear 54 is meshed with the third bevel gear 53, the sliding gear 55 is fixedly connected with the fourth bevel gear 54 in a coaxial line, the sliding rack 56 is arranged in a vertical state and is meshed with the sliding gear 55, the limiting inserted link 42 is fixedly connected with the sliding rack 56, the limiting sleeve is arranged between the quick-freezing cabinet 1 and the storage cabinet 5, and the limiting sleeve is in dynamic sealing connection with the limiting inserted link 42. In the process of opening the cabinet door 2, in order to facilitate the transfer of the carrying tray 7 into the storage cabinet 5, the cabinet door 2 rotates to drive the fifth belt pulley 50 to rotate, the fifth belt pulley 50 drives the transfer gear 52 to rotate through the reversing gear 51, the transfer gear 52 drives the fourth bevel gear 54 to rotate through the third bevel gear 53, the fourth bevel gear 54 drives the sliding rack 56 to move through the sliding gear 55, and the sliding rack 56 moves to drive the limiting plunger 42 to move in a direction away from the limiting sleeve 41. As can be seen from the foregoing, the carrying tray 7 will now move into the storage cabinet 5, thereby effecting the transfer of the prepared dishes.
In order to ensure that several carrying trays 7 can be stacked inside the storage cabinet 5, the following features are provided:
the stacking mechanism 40 further comprises a lifting tray 60, a plurality of stacking supports 58 and a plurality of stacking hooks 57, the lifting tray 60 is fixedly connected with the upper end of the lifting mechanism 59, the stacking supports 58 are fixedly connected with four side frames in the storage cabinet 5 respectively, and the stacking hooks 57 are hinged with the stacking supports 58 through torsion springs respectively. After the carrying tray 7 moves into the storage cabinet 5, the lifting mechanism 59 is started to push the lifting tray 60 to move, the lifting tray 60 also pushes the carrying tray 7 to move upwards after moving until the carrying flange 9 on the carrying tray 7 is propped against the four stacking hooks 57 positioned on the same horizontal plane, the four stacking hooks 57 can firstly transfer the carrying tray 7 in an offset manner to pass through, and then the four stacking hooks 57 can restore to the original position under the action of the torsion springs and support the carrying tray 7, so that a plurality of carrying trays 7 can be stacked in the inner layer of the storage cabinet 5.
The working principle of the device is that an operator now places a plurality of prefabricated dishes on a carrying tray 7, then places the carrying tray 7 in a quick-freezing cabinet 1, at the moment, the carrying tray 7 is positioned above a sliding tray 10 in the quick-freezing cabinet 1 and is clamped with the upper ends of two pushing racks 49, then the operator closes a cabinet door 2, in the closing process of the cabinet door 2, a pump body 29 guides quick-frozen gas in a liquid storage tank 26 into the quick-freezing cabinet 1 through two drainage branch pipes 28, a flow stopping baffle 37 rotates, a plurality of flow stopping holes 38 are in one-to-one correspondence with a plurality of avoidance through holes 36, at the moment, the drainage short pipes 30 are communicated with a flow guiding cover 31, the quick-frozen gas is ensured to flow out from ventilation holes 8 on the carrying tray 7 after passing through the flow guiding cover 31, finally the quick-frozen gas cools the prefabricated dishes on the carrying tray 7, and when the cabinet door 2 is closed, the quick-freezing cabinet 1 keeps a low temperature state, quick-freezing gas can freeze the prefabricated vegetables on the bearing tray 7, but because the prefabricated vegetables are in a bagged semi-fluid state, when the quick-freezing gas cools the prefabricated vegetables, the lower ends of the prefabricated vegetables cannot be completely sprayed, so that the whole bagged prefabricated vegetables are easy to deform, after the prefabricated vegetables are cooled and are initially shaped, the lower ends of the prefabricated vegetables are sprayed with quick-freezing gas, the temperatures of all positions of the prefabricated vegetables are kept consistent, the whole shape of the prefabricated vegetables can be stable, the driving motor 16 is started, the reduction gearbox 15 can drive the eccentric block 14 to rotate, the eccentric block 14 can drive the sliding tray 10 positioned at the lower end of the bearing tray 7 to reciprocate, and the sliding tray 10 can move so that the quick-freezing gas can be conveniently sprayed at the lower ends of the prefabricated vegetables in the displacement process in the strip-shaped through holes 11.
When the quick-freezing of the prepared dishes is finished, the operator opens the cabinet door 2, at this moment, the opening of the cabinet door 2 drives the two pushing racks 49 to move, the two pushing racks 49 drive the bearing tray 7 at the upper end of the bearing tray 7 to move into the storage cabinet 5, at this moment, the limiting sleeve 41 and the limiting inserted link 42 are separated, so that the bearing tray 7 is convenient to move, and when the bearing tray 7 moves to the upper end of the lifting mechanism 59 in the storage cabinet 5. Then when the new carrying tray 7 is fully filled with the prefabricated dishes and the quick-freezing cabinet 1 is put into, and an operator closes the cabinet door 2, the lifting mechanism 59 is started and pushes the carrying tray 7 to move upwards, after the carrying flange 9 on the carrying tray 7 is hooked by the four stacking hooks 57 on the same layer, the carrying tray 7 is positioned at the moment, and the lifting mechanism 59 is restored to the original position.
The foregoing examples merely illustrate one or more embodiments of the invention, which are described in greater detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (8)
1. Quick freezing mechanism is used in production of soybean protein base prefabricated dish, characterized by comprising:
the quick-freezing cabinet (1) comprises a cabinet door (2) and a transmission pin shaft (3), wherein two ends of the transmission pin shaft (3) are rotationally connected with the quick-freezing cabinet (1), and the cabinet door (2) is fixedly connected with the middle part of the transmission pin shaft (3);
the bearing mechanism (6) is arranged in the quick-freezing cabinet (1) and comprises a bearing tray (7) and a sliding tray (10), the bearing tray (7) is detachably arranged in the quick-freezing cabinet (1), the sliding tray (10) is slidably arranged at the lower side of the bearing tray (7), a plurality of air holes (8) which are in one-to-one correspondence with the prefabricated vegetables are formed in the bearing tray (7), and a plurality of strip-shaped through holes (11) are formed in the sliding tray (10) at equal intervals;
the two trigger mechanisms (17) are respectively arranged at the upper side and the lower side of the quick-freezing cabinet (1), and the two trigger mechanisms (17) are respectively connected with the two ends of the transmission pin shaft (3);
the storage cabinet (4) is arranged at the side of the quick-freezing cabinet (1);
the storage cabinet (5) is arranged at one side of the quick-freezing cabinet (1) far away from the storage cabinet (4);
the quick-freezing mechanism (25) is connected with the storage cabinet (4) and comprises a liquid storage tank (26), two pump bodies (29) and two drainage branch pipes (28), wherein the liquid storage tank (26) is fixedly connected with the storage cabinet (4), the two pump bodies (29) are arranged on one side, close to the quick-freezing cabinet (1), of the liquid storage tank (26), the input ends of the two pump bodies (29) are respectively fixedly connected with the output ends of the liquid storage tank (26), and one ends of the two drainage branch pipes (28) are fixedly connected with the output ends of the two pump bodies (29);
the stacking mechanism (40) is connected with the inside of the storage cabinet (5) and comprises a lifting mechanism (59) arranged at the lower end of the storage cabinet (5), and the output end of the lifting mechanism (59) is connected with the lower wall of the storage cabinet (5) in a dynamic sealing manner.
2. The rapid freezing mechanism for soybean protein-based prefabricated vegetable production according to claim 1, wherein the quick freezing mechanism (25) further comprises two diversion short pipes (30), two diversion covers (31), a plurality of diversion branch pipes (32), two avoidance baffles (35) and two flow stopping baffles (37), the two diversion short pipes (30) are fixedly connected with the other ends of the two diversion branch pipes (28) respectively, the two avoidance baffles (35) are rotationally connected with the lower ends of the two diversion short pipes (30) respectively, the two diversion covers (31) are fixedly arranged below the two avoidance baffles (35) respectively, the two flow stopping baffles (37) are rotationally connected with the upper ends of the two diversion covers (31) respectively, and a plurality of diversion branch pipes (32) are uniformly arrayed at one ends of the two diversion covers (31) close to each other.
3. The quick freezing mechanism for producing soybean protein-based prefabricated dishes according to claim 2, wherein the quick freezing mechanism (25) further comprises an avoidance gear ring (39), the triggering mechanism (17) comprises a first belt wheel (19), a second belt wheel (20), a driven gear (18), a magnetic top disc (22) and a driven chassis (23), a plurality of avoidance through holes (36) are formed in the avoidance baffle (35), a plurality of flow stopping holes (38) are formed in the flow stopping baffle (37), the flow stopping holes (38) can be in one-to-one correspondence with the avoidance through holes (36), the avoidance gear ring (39) is fixedly connected with the avoidance baffle (35) in a coaxial line, the first belt wheel (19) is fixedly connected with the end part of the transmission pin shaft (3), the driven gear (18) is rotatably arranged on the outer wall of the quick freezing cabinet (1), the driven gear (18) is meshed with the avoidance gear ring (39), the driven chassis (23) is fixedly connected with the upper end of the driven gear (18) in a coaxial line, the magnetic top disc (22) is coaxially arranged at the upper end of the driven chassis (23), the second belt wheel (20) is fixedly connected with the upper end of the magnetic top disc (22) through the first belt wheel (19).
4. A rapid freezing mechanism for producing soybean protein based prefabricated dishes according to claim 3, wherein the triggering mechanism (17) further comprises a driven short pin (21) and a triggering bent rod (24), the driven short pin (21) is fixedly connected with the outer edge of the magnetic top plate (22), the triggering bent rod (24) is fixedly arranged at the side of the magnetic top plate (22), and the triggering bent rod (24) can be abutted against the driven short pin (21).
5. The rapid freezing mechanism for producing soybean protein-based prefabricated dishes according to claim 1, wherein the bearing mechanism (6) further comprises a driving motor (16), a reduction gearbox (15), an eccentric block (14), a reset bolt (13) and two reset tension springs (12), one ends of the reset tension springs (12) are respectively fixedly connected with one ends of the sliding tray (10) far away from the cabinet door (2), the other ends of the reset tension springs are respectively fixedly connected with the inner wall of the quick freezing cabinet (1), the two reset bolts (13) are respectively arranged coaxially with the two reset tension springs (12), one ends of the two reset bolts (13) are respectively fixedly connected with the sliding tray (10), the other ends of the two reset bolts are respectively connected with the quick freezing cabinet (1) in a dynamic sealing mode, the driving motor (16) is fixedly connected with the outer wall of the quick freezing cabinet (1), the reduction gearbox (15) is fixedly arranged in the quick freezing cabinet (1), the output end of the driving motor (16) is fixedly connected with the input end of the reduction gearbox (15), the eccentric block (14) is fixedly connected with the output end of the reduction gearbox (15), and the outer edge of the eccentric block (14) is propped against the sliding tray (10).
6. A rapid freezing mechanism for producing soy protein based prefabricated dishes according to claim 3, wherein the stacking mechanism (40) further comprises a driven pulley (43), a first bevel gear (44), a second bevel gear (45), a third pulley (46), a fourth pulley (47), two pushing gears (48) and two pushing racks (49), the driven pulley (43) is rotatably arranged at the upper end of the storage cabinet (4) and is in transmission connection with the first pulley (19) beside the driven pulley through a belt, the first bevel gear (44) is fixedly connected with the driven pulley (43) through a belt, the second bevel gear (45) is meshed with the first bevel gear (44), the third pulley (46) is fixedly connected with the second bevel gear (45) through a belt, the fourth pulley (47) is in transmission connection with the third pulley (46) through a belt, two pushing racks (49) are respectively connected with the quick-frozen cabinet (1) in a sliding manner, one end of the two pushing racks (49) extending into the quick-frozen cabinet (1) is abutted against the lower end of the carrying tray (7), the two pushing gears (48) are respectively connected with the pushing gears (48) through the belt, and one pushing rack (48) is fixedly meshed with the fourth pulley (47).
7. The rapid freezing mechanism for producing soybean protein-based prefabricated dishes according to claim 6, wherein the stacking mechanism (40) further comprises a fifth belt wheel (50), a reversing gear (51), a switching gear (52), a third bevel gear (53), a fourth bevel gear (54), a sliding gear (55), a sliding rack (56), a limiting sleeve (41) and a limiting inserted link (42), the fifth belt wheel (50) is rotatably arranged at the lower end of the quick-freezing cabinet (1) and is in transmission connection with a first belt wheel (19) beside the fifth belt wheel through a belt, the reversing gear (51) is fixedly connected with the fifth belt wheel (50) in a coaxial line, the switching gear (52) is meshed with the reversing gear (51), the third bevel gear (53) is meshed with the switching gear (52), the fourth bevel gear (54) is meshed with the third bevel gear (53), the sliding gear (55) is fixedly connected with the fourth bevel gear (54) in a coaxial line, the limiting inserted link (42) is arranged in a vertical state and is meshed with the sliding gear (55), and the limiting inserted link (56) is fixedly connected between the quick-freezing cabinet (1) and the limiting sleeve (42).
8. The rapid freezing mechanism for producing soy protein based prefabricated dishes according to claim 1, wherein the stacking mechanism (40) further comprises a lifting tray (60), a plurality of stacking supports (58) and a plurality of stacking hooks (57), the lifting tray (60) is fixedly connected with the upper end of the lifting mechanism (59), the stacking supports (58) are fixedly connected with four side frames in the storage cabinet (5) respectively, and the stacking hooks (57) are hinged with the stacking supports (58) through torsion springs respectively.
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| CN202311364939.1A CN117091336B (en) | 2023-10-20 | 2023-10-20 | Quick freezing mechanism for soybean protein-based prefabricated vegetable production |
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| CN202311364939.1A CN117091336B (en) | 2023-10-20 | 2023-10-20 | Quick freezing mechanism for soybean protein-based prefabricated vegetable production |
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