CN118077940B - Pressing plate detection mechanism, sterilization kettle and application method of sterilization kettle - Google Patents
Pressing plate detection mechanism, sterilization kettle and application method of sterilization kettle Download PDFInfo
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- CN118077940B CN118077940B CN202410527469.4A CN202410527469A CN118077940B CN 118077940 B CN118077940 B CN 118077940B CN 202410527469 A CN202410527469 A CN 202410527469A CN 118077940 B CN118077940 B CN 118077940B
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- detection rod
- pressing plate
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- 238000001514 detection method Methods 0.000 title claims abstract description 217
- 230000001954 sterilising effect Effects 0.000 title claims abstract description 63
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 35
- 230000007246 mechanism Effects 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 title claims abstract description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 51
- 239000000463 material Substances 0.000 claims description 30
- 238000007789 sealing Methods 0.000 claims description 25
- 229910052742 iron Inorganic materials 0.000 claims description 23
- 230000006698 induction Effects 0.000 claims description 21
- 239000003206 sterilizing agent Substances 0.000 claims description 4
- 229910000861 Mg alloy Inorganic materials 0.000 claims description 3
- SNAAJJQQZSMGQD-UHFFFAOYSA-N aluminum magnesium Chemical compound [Mg].[Al] SNAAJJQQZSMGQD-UHFFFAOYSA-N 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 3
- 238000010008 shearing Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000013324 preserved food Nutrition 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/04—Heat
- A61L2/06—Hot gas
- A61L2/07—Steam
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L5/00—Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
- A23L5/20—Removal of unwanted matter, e.g. deodorisation or detoxification
- A23L5/21—Removal of unwanted matter, e.g. deodorisation or detoxification by heating without chemical treatment, e.g. steam treatment, cooking
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23P—SHAPING OR WORKING OF FOODSTUFFS, NOT FULLY COVERED BY A SINGLE OTHER SUBCLASS
- A23P30/00—Shaping or working of foodstuffs characterised by the process or apparatus
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/26—Accessories or devices or components used for biocidal treatment
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/10—Apparatus features
- A61L2202/12—Apparatus for isolating biocidal substances from the environment
- A61L2202/121—Sealings, e.g. doors, covers, valves, sluices
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Polymers & Plastics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Nutrition Science (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The invention relates to the technical field of sterilization kettles and provides a pressing plate detection mechanism, a sterilization kettle and an application method thereof, wherein the sterilization kettle comprises a container, a rotating cage and a pressing plate, and the rotating cage is rotatably arranged in the container; the pressing plate is movably arranged in the container; the device also comprises a positioning cylinder, an air cylinder, a first detection switch, a detection rod and a second detection switch, wherein the positioning cylinder is arranged on the container; the cylinder is arranged at one end of the positioning cylinder far away from the container; the first detection switch is arranged on the positioning cylinder; the detection rod is in sliding fit with the movable end of the air cylinder; the second detection switch is arranged on the movable end of the air cylinder. According to the invention, the positioning cylinder is arranged on the container to install the air cylinder, the detection switch and the detection rod, so that whether the pressing plate is lifted or not can be detected, interference damage caused by movement of the rotating cage can be prevented, and the detection rod can be brought out of the sterilizing kettle through the air cylinder, so that damage to the detection rod caused by rotation of the rotating cage is avoided, and the application safety of the sterilizing kettle is effectively improved.
Description
Technical Field
The invention relates to the technical field of sterilization kettles, in particular to a pressing plate detection mechanism, a sterilization kettle and an application method thereof.
Background
The sterilizing kettle is a special container for sterilizing materials, and is mainly used in the industries of food, medical treatment and the like, in the application process of the sterilizing kettle, the materials are required to be fed into the kettle, the materials are loaded into a rotating cage, then the rotating cage and the materials are fed into the sterilizing kettle together, the materials are compressed by a pressing plate, and after the materials are fixed, sterilizing media are introduced for sterilization; wherein the sterilizing medium can adopt high-temperature steam and is sprayed to the materials for sterilization through a pipeline.
The invention patent with the prior authority bulletin number of CN202211137U discloses a rotary sterilizing kettle for canned food, which comprises a sterilizing kettle body, wherein the sterilizing kettle body is communicated with a steam pipeline, the sterilizing kettle body is cylindrical, one end of the sterilizing kettle body is sealed, a rotating shaft is arranged at the shaft center of the sealing end, a sealing door matched with the sterilizing kettle body is connected at the other end of the sterilizing kettle body in a shaft way, a square radial channel is arranged in the sterilizing kettle body, a pressing plate is arranged on one surface of the inner wall of the channel, a plurality of steam holes are formed in the pressing plate, a sliding device is arranged on the surface, opposite to the pressing plate, of the inner wall of the channel, a spring is arranged under the sliding device, and the rotating shaft is arranged at the shaft center of the sealing end.
In the scheme, the pressing plate is arranged in the sterilizing kettle body and is used for fixing materials, however, when materials are fed and discharged, the pressing plate needs to be in a lifting state so as to prevent interference; however, in the structure of the existing sterilization kettle, if a detection device for the pressing plate is lacking, if the pressing plate is not lifted, the structure is damaged by interference, so that a pressing plate state detection structure is needed.
Disclosure of Invention
In view of the above, the invention provides a pressing plate detection mechanism capable of detecting the state of a pressing plate, a sterilization kettle and an application method thereof, so as to solve the problem that the existing sterilization kettle lacks a pressing plate detection structure, and avoid structural damage of the sterilization kettle.
The technical scheme of the invention is realized as follows:
In one aspect, the invention provides a platen detection mechanism comprising a container, a rotating cage, and a platen, wherein,
The rotating cage is rotatably arranged in the container;
The pressing plate is movably arranged in the container and presses the rotating cage;
the device also comprises a positioning cylinder, an air cylinder, a first detection switch, a detection rod and a second detection switch, wherein,
The positioning cylinder is arranged on the container and communicated with the container;
the cylinder is arranged at one end of the positioning cylinder far away from the container, and the movable end of the cylinder is positioned in the positioning cylinder;
The first detection switch is arranged on the positioning cylinder and used for detecting the position of the movable end of the air cylinder;
the detection rod is in sliding fit with the movable end of the air cylinder, and one end of the detection rod abuts against the pressing plate;
the second detection switch is arranged on the movable end of the air cylinder and used for detecting the position of the detection rod.
On the basis of the technical proposal, the induction iron is preferable, the induction iron comprises a connecting frame and a bottom plate, wherein,
The connecting frame is of a U-shaped structure, the opening end of the connecting frame faces the container, and the other end of the connecting frame is connected with the movable end of the air cylinder;
The bottom plate seals the opening end of the connecting frame to form a detection space inside the induction iron;
The detection rod is in sliding fit with the bottom plate, one end of the detection rod extends into the detection space, and a limiting block is arranged at the end part of the detection rod;
The second detection switch is arranged on one side wall of the connecting frame, a through hole is formed in the other side wall of the connecting frame, and the through hole corresponds to the second detection switch;
the first detection switch is used for detecting the position of the induction iron.
On the basis of the technical proposal, the positioning cylinder preferably comprises a cylinder seat, a connecting cylinder and an end cylinder, wherein,
The cylinder seat is arranged on the container, and one end of the cylinder seat is communicated with the container;
the connecting cylinder is connected with and communicated with one end of the cylinder seat far away from the container;
the end cylinder is connected with and communicated with one end of the connecting cylinder far away from the cylinder seat;
the cylinder is arranged at one end of the end cylinder far away from the container, and the movable end of the cylinder, the first detection switch and the second detection switch are all positioned in the end cylinder;
The detection rod passes through the cylinder seat, the connecting cylinder and the end cylinder and extends into the container.
On the basis of the technical scheme, the sealing block is preferably further included, and the inner hole of the connecting cylinder is of a stepped structure so as to form a sealing surface facing the container;
The sealing block is arranged on the detection rod and is positioned on one side of the sealing surface facing the container.
On the basis of the technical scheme, preferably, the detection rod is provided with a shear groove, and when the detection rod abuts against the pressing plate, the distance from the shear groove to the outer wall of the container corresponding to the detection rod is smaller than the inner diameter of the cylinder seat.
On the basis of the technical scheme, preferably, the diameter of the connecting cylinder is smaller than the diameters of the cylinder seat and the end cylinder, and the two ends of the connecting cylinder are provided with flange plates;
one of the flange plates is connected with the cylinder seat, and the diameter of the flange plate is the same as that of the cylinder seat;
the other flange is connected with the end cylinder, and the diameter of the flange is the same as the diameter of the end cylinder.
On the basis of the technical scheme, preferably, the end part of the end cylinder is provided with a connecting plate, the connecting plate extends to the inside of the end cylinder, and one flange plate is connected with the connecting plate through a bolt;
The wall thickness of the cylinder seat is larger than that of the connecting cylinder, the end face of the cylinder seat corresponds to the inner hole of the connecting cylinder to form a limiting surface, and the other flange plate is in threaded connection with the end face of the cylinder seat through a bolt.
On the basis of the technical scheme, the detection rod is preferably made of aluminum magnesium alloy.
On the other hand, the invention provides a sterilizing kettle, which comprises the pressing plate detection mechanism and a driving piece, wherein,
The container is a kettle body of the sterilizing kettle;
the driving piece is arranged in the sterilization kettle, the movable end of the driving piece is connected with the pressing plate, and the driving piece is relatively fixed with the rotating cage.
In still another aspect, the present invention provides a method for applying the sterilization kettle, including the following steps:
s1, in an initial state, a driving piece drives a pressing plate to move so as to press a rotating cage;
s2, the cylinder drives the detection rod to move until the first detection switch detects that the movable end of the cylinder is retracted in place;
s3, starting to rotate the rotating cage, and introducing a sterilizing medium into the sterilizing kettle to sterilize the materials in the rotating cage;
S4, after sterilization is finished, the movable end of the air cylinder moves to drive the detection rod to extend into the container;
S5, when materials need to be output, the driving piece drives the pressing plate to move, the pressing of the rotating cage is relieved, and meanwhile, the pressing plate drives the detection rod to move;
S6, when the detection rod moves, the second detection switch detects that the detection rod is in place, and the pressing plate is lifted;
And S7, transferring the rotating cage and the materials out of the container, then refilling the non-sterilized materials, and sending the materials into the container, and then repeating the steps S1-S7.
Compared with the prior art, the pressing plate detection mechanism, the sterilization kettle and the application method thereof have the following beneficial effects:
(1) The positioning cylinder is arranged on the container to install the air cylinder, the detection switch and the detection rod, whether the pressing plate is lifted or not can be detected, and the detection rod can be brought out of the sterilization kettle through the action of the air cylinder, so that interference damage caused by moving the rotating cage to feed and discharge materials can be prevented, the detection rod damage caused by rotating the rotating cage can be avoided, and the application safety of the sterilization kettle is effectively improved;
(2) The induction iron is arranged at the movable end of the air cylinder, and the second detection switch for detecting the position of the detection rod is integrated on the induction iron, so that the induction iron can be matched with the first detection switch to detect the position of the detection rod, and meanwhile, the installation and fixation of the detection rod and the second detection switch are realized, so that the compactness of the pressing plate detection mechanism is ensured, the space occupation is reduced, and the convenience of assembly is also improved;
(3) The positioning cylinder comprises a cylinder seat, a connecting cylinder and an end cylinder, and is used for accommodating other parts of the detection mechanism, so that the protection of each part can be realized, and the damage of the parts can be avoided;
(4) The inner hole of the connecting cylinder is of a ladder-shaped structure, and the detecting rod is provided with a sealing block, so that when sterilization is performed, the sealing block can be matched with the sealing surface of the connecting cylinder to seal, the communication between the sterilizing kettle and the outside is avoided, and the problems of air leakage, impurity entering and the like are prevented;
(5) The shear groove is formed in the detection rod, so that the detection rod can be sheared through the shear groove when the rotating cage rotates by mistake, and the problem of interference damage is prevented;
(6) The connecting cylinder is connected with the connecting plate of the end cylinder and the end surface of the cylinder seat through the flange plate and the bolts, so that the compactness of the detection mechanism can be ensured, and the connecting structure is prevented from interfering the installation of other components; the cylinder seat in this structure is great in wall thickness, can guarantee the stability of detection mechanism installation, and the spacing face that the cylinder seat formed simultaneously can be used to support and hold the sealing block, realizes the spacing to the measuring rod, avoids measuring rod whereabouts to take place to strike damage the problem.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a block diagram of a platen detection mechanism of the present invention;
FIG. 2 is an enlarged view of the structure of the point A in FIG. 1 according to the present invention;
FIG. 3 is a platen lifting structure of the platen detection mechanism of the present invention;
FIG. 4 is an enlarged view of the structure at point B in FIG. 3 according to the present invention;
FIG. 5 is a block diagram of the detection lever of the platen detection mechanism of the present invention disengaged from the container;
FIG. 6 is a block diagram of a detection lever of the platen detection mechanism of the present invention;
FIG. 7 is a diagram showing the detachment of the positioning seat and the detection rod of the platen detection mechanism of the present invention;
FIG. 8 is a block diagram of a platen detection mechanism of the present invention;
FIG. 9 is a block diagram of a positioning seat of the platen detection mechanism of the present invention;
In the figure: 1.a container; 2. a rotating cage; 3. a pressing plate; 4. a positioning cylinder; 41. a cylinder seat; 42. a connecting cylinder; 421. a flange plate; 4201. sealing surfaces; 4202. a limiting surface; 43. an end cylinder; 431. a connecting plate; 5. a cylinder; 6. a first detection switch; 7. a detection rod; 71. a limiting block; 72. a positioning block; 73. a positioning seat; 701. a shear groove; 702. a positioning groove; 8. a second detection switch; 9. an induction iron; 91. a connecting frame; 92. a bottom plate; 901. a detection space; 902. a through hole; 10. a sealing block; 11. a driving member.
Detailed Description
The following description of the embodiments of the present invention will clearly and fully describe the technical aspects of the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, are intended to fall within the scope of the present invention.
As shown in fig. 1 to 9, the pressure plate detection mechanism of the invention comprises a container 1, a rotating cage 2, a pressure plate 3, a positioning cylinder 4, an air cylinder 5, a first detection switch 6, a detection rod 7, a second detection switch 8, an induction iron 9, a sealing block 10 and a driving piece 11.
As shown in fig. 1 and 2, the rotating cage 2 is rotatably provided in the container 1; the pressing plate 3 is movably arranged in the container 1, and the pressing plate 3 presses the rotating cage 2;
The container 1 can be a kettle body of a sterilizing kettle, a furnace body for drying and the like;
The transfer cage 2 is used for accommodating materials, the materials and the transfer cage 2 are placed in the container 1, and the pressing plate 3 is used for pressing the transfer cage 2 to achieve fixation.
Wherein, the positioning cylinder 4 is arranged on the container 1, and the positioning cylinder 4 is communicated with the container 1; the cylinder 5 is arranged at one end of the positioning cylinder 4 far away from the container 1, and the movable end of the cylinder 5 is positioned in the positioning cylinder 4; the first detection switch 6 is arranged on the positioning cylinder 4 and is used for detecting the position of the movable end of the air cylinder 5; the detection rod 7 is in sliding fit with the movable end of the air cylinder 5, and one end of the detection rod 7 abuts against the pressing plate 3; the second detection switch 8 is arranged on the movable end of the air cylinder 5 and is used for detecting the position of the detection rod 7;
in the above structure, when the pressure plate 3 is lifted during detection, the pressure plate 3 drives the detection rod 7 to move at the same time, and the detection rod 7 is detected by the second detection switch 8 on the movable end of the air cylinder 5 along with the movement of the detection rod 7, so that the pressure plate 3 is lifted, and the rotating cage 2 and materials can enter and exit the container 1;
when sterilizing or drying the material, the rotating cage 2 can rotate, and at this moment, the cylinder 5 drives the detection rod 7 to move until the first detection switch 6 detects that the movable end of the cylinder 5 is in place, so that the detection rod 7 is separated from the container 1, and at this moment, the rotating cage 2 can rotate in the container 1, so that the problem of interference damage can not occur, and the reliability and the safety of the application of the sterilizing kettle are ensured.
Specifically, the first detection switch 6 and the second detection switch 8 may be photoelectric detection switches, or may be mechanical travel switches.
As shown in fig. 2 to 4, the induction iron 9 includes a connecting frame 91 and a bottom plate 92, wherein the connecting frame 91 has a U-shaped structure, an opening end of the connecting frame 91 faces the container 1, and the other end is connected with a movable end of the cylinder 5; the bottom plate 92 closes the open end of the connection frame 91 to form a detection space 901 inside the induction iron 9; the detection rod 7 is in sliding fit with the bottom plate 92, one end of the detection rod 7 extends into the detection space 901, and the end part of the detection rod 7 is provided with a limiting block 71; the second detection switch 8 is arranged on one side wall of the connecting frame 91, a through hole 902 is formed in the other side wall of the connecting frame 91, and the through hole 902 corresponds to the second detection switch 8; the first detection switch 6 is used for detecting the position of the induction iron 9;
in the above structure, the detection rod 7 is slidingly matched with the bottom plate 92, and the limit is realized by the limit block 71, so as to prevent the detection rod 7 from being separated from the induction iron 9, and during detection, the limit block 71 moves in the detection space 901 under the drive of the detection rod 7 to be detected by the second detection switch 8;
Meanwhile, the through hole 902 is formed in the connecting frame 91 of the induction iron 9, so that the problem that false detection occurs in the second detection switch 8 due to the fact that the inner wall of the connecting frame 91 is too close to the second detection switch 8 can be avoided;
wherein second detection switch 8 is integrated on the inductive iron 9, and so inductive iron 9 both can cooperate first detection switch 6 to detect the position of measuring rod 7, has realized simultaneously that measuring rod 7 and second detection switch 8's installation is fixed again to guaranteed clamp plate detection mechanism's compactness, reduced the space and taken up, still improved the convenience of assembly.
In some embodiments, the connection frame 91 may be configured in a cylindrical structure, and the bottom plate 92 may be configured in a circular plate structure.
As shown in fig. 4, the positioning cylinder 4 comprises a cylinder seat 41, a connecting cylinder 42 and an end cylinder 43, wherein the cylinder seat 41 is arranged on the container 1, and one end of the cylinder seat 41 is communicated with the container 1; the connecting cylinder 42 is connected with and penetrates through one end of the cylinder seat 41 far away from the container 1; the end cylinder 43 is connected with and penetrates through one end of the connecting cylinder 42 away from the cylinder seat 41; the cylinder 5 is arranged at one end of the end cylinder 43 far away from the container 1, and the movable end of the cylinder 5, the first detection switch 6 and the second detection switch 8 are all positioned in the end cylinder 43; the detection rod 7 passes through the cylinder seat 41, the connecting cylinder 42 and the end cylinder 43 and extends into the container 1;
In the above structure, the cartridge holder 41 is integrated on the container 1 in a welding manner, then the connecting cylinder 42 is mounted on the cartridge holder 41, and the end cylinder 43 is mounted on the connecting cylinder 42 for accommodating other components of the detection mechanism, so that the protection of each component can be realized to avoid the damage of the component;
Specifically, the cylindrical seat 41, the connecting cylinder 42, and the end cylinder 43 are all provided in a cylindrical structure and coaxially disposed.
As shown in fig. 2 and 4, the diameter of the connecting cylinder 42 is smaller than the diameters of the cylinder seat 41 and the end cylinder 43, and flanges 421 are provided at both ends of the connecting cylinder 42; one of the flanges 421 is connected with the cylinder seat 41, and the diameter of the flange 421 is the same as the diameter of the cylinder seat 41; the other flange 421 is connected to the end cylinder 43, and the diameter of the flange 421 is the same as the diameter of the end cylinder 43;
In the above structure, when the connecting cylinder 42 is connected with the cylinder seat 41 and the end cylinder 43, the connection is realized by the bolt matching with the flange 421, and the diameter of the flange 421 is matched with the diameters of the cylinder seat 41 and the end cylinder 43, so that after the connection, the appearance of the detection mechanism is regular, the whole structure is compact and attractive, and the interference to the pipeline layout of the container 1 can be avoided.
As shown in fig. 4, the end of the end cylinder 43 is provided with a connection plate 431, the connection plate 431 extends toward the inside of the end cylinder 43, and one of the flanges 421 is connected with the connection plate 431 by a bolt; the wall thickness of the cylinder seat 41 is larger than that of the connecting cylinder 42, a limit surface 4202 is formed on the end surface of the cylinder seat 41 corresponding to the inner hole of the connecting cylinder 42, and the other flange 421 is in threaded connection with the end surface of the cylinder seat 41 through bolts;
In the above structure, the connecting cylinder 42 is connected with the connecting plate 431 of the end cylinder 43 and the end surface of the cylinder seat 41 through the flange 421 and the bolts, so that the compactness of the detection mechanism can be ensured, and the connecting structure is prevented from interfering with the installation of other components;
The wall thickness of the cylinder seat 41 in the structure is larger, so that the installation stability of the detection mechanism can be ensured, and meanwhile, the limit surface 4202 formed by the cylinder seat 41 can be used for propping against the sealing block 10, so that the limit and buffer of the detection rod 7 are realized, and the problem of impact damage caused by falling back of the detection rod 7 is avoided;
Specifically, the detection rod 7 and the induction iron 9 are in free sliding fit, and can slide by means of self weight.
In some embodiments, the detecting rod 7 has a certain clearance with the pressing plate 3 when entering the container 1, so that the detecting rod 7 is prevented from falling back to collide with the pressing plate 3 after the movable end of the air cylinder 5 extends out.
As shown in fig. 4, the inner bore of the connecting tube 42 is stepped to form a sealing surface 4201 facing the container 1; the seal block 10 is provided on the detection rod 7, and the seal block 10 is located on the side of the seal surface 4201 facing the container 1;
In the above structure, when the cylinder 5 drives the detection rod 7 to move, the sealing block 10 will move along with the detection rod, and when the rotating cage 2 rotates, the cylinder 5 drives the induction iron 9 to move to a position which can be detected by the first detection switch 6, so that the detection rod 7 is separated from the container 1;
when the rotary cage 2 is in operation, the sealing of the rotary cage 2 is required to be ensured, so that after the detection rod 7 is separated from the container 1, the detection rod is synchronously driven to move the sealing block 10 and prop against the sealing surface 4201 in the connecting cylinder 42, so that the inner cavity of the positioning cylinder 4 can be cut off, the container 1 is completely sealed, and the problems of air leakage, impurity entering and the like are prevented.
As shown in fig. 4, a shear groove 701 is formed on the detection rod 7, and when the detection rod 7 abuts against the pressing plate 3, the distance between the shear groove 701 and the outer wall of the container 1 corresponding to the detection rod 7 is smaller than the inner diameter of the cylinder seat 41;
In the above structure, by providing the shear groove 701 on the detection rod 7, when the rotating cage 2 rotates by mistake, the detection rod 7 can be sheared by the shear groove 701, so as to prevent the interference damage;
Meanwhile, when the detection rod 7 abuts against the pressing plate 3, even if the rotating cage 2 rotates by mistake to shear the detection rod 7, the distance from the shearing groove 701 to the outer wall of the container 1 corresponding to the detection rod 7 is smaller than the inner diameter of the cylinder seat 41, so that the sheared detection rod 7 can be quickly inclined to be separated from the positioning cylinder 4, and the sheared detection rod 7 is prevented from damaging the positioning cylinder 4 and the container 1.
Specifically, the detecting rod 7 is made of aluminum magnesium alloy, and has the advantages of corrosion resistance and high temperature resistance, so that damage in the application process is prevented.
The sterilization kettle comprises the pressing plate detection mechanism and further comprises a driving piece 11, wherein the container 1 is a kettle body of the sterilization kettle; the driving piece 11 is arranged in the sterilization kettle, the movable end of the driving piece 11 is connected with the pressing plate 3, and the driving piece 11 is relatively fixed with the rotating cage 2;
The structure is that the pressing plate detection mechanism is applied to the sterilization kettle, when the rotating cage 2 drives materials to enter the kettle body, the driving piece 11 drives the pressing plate 3 to compress the rotating cage 2, then the air cylinder 5 drives the detection rod 7 to separate from the container 1, the rotating cage 2 rotates under the driving of the driving mechanism, and high-temperature steam is introduced into the sterilization kettle for sterilization.
In some embodiments, as shown in fig. 6 to 9, one end of the detection rod 7 facing the pressing plate 3 is disposed on an inclined plane, and a positioning block 72 is disposed on the inclined plane;
Meanwhile, a positioning seat 73 is arranged on the pressing plate 3, the surface of the positioning seat 73 facing the positioning block 72 is also provided with an inclined surface, a positioning groove 702 is formed in the inclined surface, and the inclined surface of the detection rod 7 can be matched with the inclined surface of the positioning seat 73;
In this structure, the positioning block 72 is a triangular block, one surface of the positioning block is attached to the inclined surface of the detection rod 7, the whole positioning block 72 is a right-angled triangular block, and the corner of the positioning block, which is far away from the inclined surface of the detection rod 7, is provided with a round chamfer; the positioning groove 702 is arranged corresponding to the shape of the positioning block 72, and meanwhile, the bevel edge of the positioning seat 73 is provided with a round chamfer;
In the above configuration, the detection rod 7 is abutted against the positioning seat 73, so that the pressing plate 3 and the positioning seat 73 act together, and then the detection rod 7 is driven to act to realize detection. In this structure, the detecting rod 7 can stably support against the positioning seat 73 by means of the positioning block 72, and when the rotating cage 2 in the sterilizing kettle rotates by mistake, the detecting rod 7 is cut off rapidly by the shearing force groove 701, and under the action of the matching inclined surface of the detecting rod 7 and the positioning seat 73, the broken part of the detecting rod 7 can slide down rapidly, so that the problem of jamming is avoided;
specifically, the inclined surface of the positioning seat 73 faces the rotation direction of the rotating cage 2;
The matching structure can realize the rapid shearing of the detection rod 7, and avoid the detection rod 7 from scratching the internal components of the sterilization kettle; meanwhile, the round chamfer of the positioning block 72 can enable the positioning block 72 to be smoothly separated from the positioning groove 702, so that structural clamping stagnation is avoided; the round chamfer of the inclined surface edge of the positioning seat 73 is beneficial to enabling the broken detection rod 7 to rapidly overturn when the rotating speed of the rotating cage 2 is high, so that the phenomenon that the weak area at the end part of the positioning seat 73 flies off to cause the damage of components in the sterilizing kettle is avoided.
In some embodiments, the positioning slot 702 is provided with an in-place detection switch, which is used for detecting whether the positioning seat 73 is matched with the detection rod 7 or not, so as to eliminate the probability of false start.
In some embodiments, a ranging sensor is installed in the positioning groove 702, and when the rotating cage 2 drives the pressing plate 3 and the positioning seat 73 to rotate, the ranging sensor synchronously rotates, and the distance between the pressing plate 3 and the inner wall of the sterilization kettle is detected to judge whether the rotating cage 2 has an eccentric problem in the rotating process, so that the problem that the pressing plate 3 cannot be well matched with the pressing plate detection mechanism due to the eccentric problem of the rotating cage 2 is avoided;
in this scheme, the extension line of the direction of detection of range finding sensor runs through the axis of rotating cage 2, is located the diameter line of cauldron cross-section that disinfects, and range finding sensor and the cauldron inner wall that disinfect do not have the deviation so to guarantee to realize accurate detection.
Meanwhile, as the detection route of the ranging sensor passes through the detection mechanism, and the detection mechanism needs the port to enter and exit the detection rod 7, the distance value detected by the ranging sensor is not constant, and the value can be fluctuated once when the ranging sensor detects the port every time the rotating cage 2 rotates one round, and whether the rotating speed of the rotating cage 2 is stable or not can be detected by depending on the frequency interval of the fluctuation of the value so as to ensure the stability of the whole application of the equipment.
The application method of the sterilization kettle comprises the following steps:
S1, in an initial state, as shown in FIG. 1, a driving piece 11 drives a pressing plate 3 to move so as to press a rotating cage 2;
S2, the air cylinder 5 drives the detection rod 7 to move until the first detection switch 6 detects that the movable end of the air cylinder 5 is retracted in place, and the specific structure in place is shown in figure 5;
s3, starting to rotate the rotating cage 2, and introducing a sterilizing medium into the sterilizing kettle to sterilize the materials in the rotating cage 2;
S4, after sterilization is finished, as shown in FIG. 1, the movable end of the air cylinder 5 moves to drive the detection rod 7 to extend into the container 1;
S5, when materials need to be output, the driving piece 11 drives the pressing plate 3 to move, the pressing of the rotating cage 2 is relieved, and meanwhile, the pressing plate 3 drives the detection rod 7 to move;
S6, when the detection rod 7 moves, as shown in fig. 3 and 4, the second detection switch 8 detects that the detection rod 7 is in place, which indicates that the pressing plate 3 is lifted;
S7, transferring the rotating cage 2 and the materials out of the container 1, then refilling the materials which are not sterilized, and sending the materials into the container 1, and then repeating the steps S1-S7.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (4)
1. A pressing plate detection mechanism comprises a container (1), a rotating cage (2) and a pressing plate (3), wherein,
The rotating cage (2) is rotatably arranged in the container (1);
The pressing plate (3) is movably arranged in the container (1), and the pressing plate (3) presses the rotating cage (2);
The method is characterized in that: the device also comprises a positioning cylinder (4), an air cylinder (5), a first detection switch (6), a detection rod (7), a second detection switch (8), an induction iron (9) and a sealing block (10), wherein,
The positioning cylinder (4) is arranged on the container (1), and the positioning cylinder (4) is communicated with the container (1);
the cylinder (5) is arranged at one end of the positioning cylinder (4) far away from the container (1), and the movable end of the cylinder (5) is positioned in the positioning cylinder (4);
The first detection switch (6) is arranged on the positioning cylinder (4) and is used for detecting the position of the movable end of the air cylinder (5);
The detection rod (7) is in sliding fit with the movable end of the air cylinder (5), and one end of the detection rod (7) abuts against the pressing plate (3);
The second detection switch (8) is arranged on the movable end of the air cylinder (5) and is used for detecting the position of the detection rod (7);
The first detection switch (6) and the second detection switch (8) are photoelectric detection switches;
The positioning cylinder (4) comprises a cylinder seat (41), a connecting cylinder (42) and an end cylinder (43), wherein the cylinder seat (41) is arranged on the container (1), and one end of the cylinder seat (41) is communicated with the container (1); the connecting cylinder (42) is connected with and communicated with one end of the cylinder seat (41) far away from the container (1); the end cylinder (43) is connected with and communicated with one end of the connecting cylinder (42) away from the cylinder seat (41); the cylinder (5) is arranged at one end of the end cylinder (43) far away from the container (1), and the movable end of the cylinder (5), the first detection switch (6) and the second detection switch (8) are all positioned in the end cylinder (43); the detection rod (7) passes through the cylinder seat (41), the connecting cylinder (42) and the end cylinder (43) and extends into the container (1);
A shear groove (701) is formed in the detection rod (7), and when the detection rod (7) abuts against the pressing plate (3), the distance from the shear groove (701) to the outer wall of the detection rod (7) corresponding to the container (1) is smaller than the inner diameter of the cylinder seat (41);
-the internal bore of the connecting cylinder (42) is of stepped configuration to form a sealing surface (4201) facing the container (1); the sealing block (10) is arranged on the detection rod (7), and the sealing block (10) is positioned on one side of the sealing surface (4201) facing the container (1);
The diameter of the connecting cylinder (42) is smaller than the diameters of the cylinder seat (41) and the end cylinder (43), and flange plates (421) are arranged at two ends of the connecting cylinder (42); one of the flanges (421) is connected with the cylinder seat (41), and the diameter of the flange (421) is the same as the diameter of the cylinder seat (41); the other flange plate (421) is connected with the end cylinder (43), and the diameter of the flange plate (421) is the same as the diameter of the end cylinder (43);
The end part of the end cylinder (43) is provided with a connecting plate (431), the connecting plate (431) extends towards the inside of the end cylinder (43), and one flange plate (421) is connected with the connecting plate (431) through a bolt; the wall thickness of the cylinder seat (41) is larger than that of the connecting cylinder (42), a limiting surface (4202) is formed on the end surface of the cylinder seat (41) corresponding to the inner hole of the connecting cylinder (42), and the other flange (421) is in threaded connection with the end surface of the cylinder seat (41) through a bolt;
The induction iron (9) comprises a connecting frame (91) and a bottom plate (92), wherein the connecting frame (91) is of a U-shaped structure, the opening end of the connecting frame (91) faces the container (1), and the other end of the connecting frame is connected with the movable end of the air cylinder (5); the bottom plate (92) closes the opening end of the connecting frame (91) to form a detection space (901) inside the induction iron (9); the detection rod (7) is in sliding fit with the bottom plate (92), one end of the detection rod (7) extends into the detection space (901), and a limiting block (71) is arranged at the end part of the detection rod (7); the second detection switch (8) is arranged on one side wall of the connecting frame (91), and a through hole (902) is formed in the other side wall of the connecting frame (91) corresponding to the second detection switch (8); the first detection switch (6) is used for detecting the position of the induction iron (9);
the detection rod (7) and the induction iron (9) are in free sliding fit, and can slide by means of self weight.
2. The platen detection mechanism as claimed in claim 1, wherein: the detection rod (7) is made of aluminum magnesium alloy.
3. A cauldron disinfects, its characterized in that: comprising a platen detection mechanism according to claim 1 or 2, further comprising a driving member (11), wherein,
The container (1) is a kettle body of a sterilizing kettle;
the driving piece (11) is arranged in the sterilization kettle, the movable end of the driving piece (11) is connected with the pressing plate (3), and the driving piece (11) is relatively fixed with the rotating cage (2).
4. A method of using the sterilization tank of claim 3, comprising the steps of:
s1, in an initial state, the driving piece (11) drives the pressing plate (3) to move so as to press the rotating cage (2);
S2, the air cylinder (5) drives the detection rod (7) to move until the first detection switch (6) detects that the movable end of the air cylinder (5) is retracted in place;
s3, starting to rotate the rotating cage (2), and introducing a sterilizing medium into the sterilizing kettle to sterilize the materials in the rotating cage (2);
s4, after sterilization is finished, the movable end of the air cylinder (5) moves to drive the detection rod (7) to extend into the container (1);
S5, when materials need to be output, the driving piece (11) drives the pressing plate (3) to move, the pressing of the rotating cage (2) is relieved, and meanwhile, the pressing plate (3) drives the detection rod (7) to move;
s6, when the detection rod (7) moves, the second detection switch (8) detects that the detection rod (7) is in place, and the pressing plate (3) is lifted;
S7, transferring the rotating cage (2) together with the materials to the outside of the container (1), then refilling the non-sterilized materials, and sending the materials into the container (1), and then repeating the steps S1-S7.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410527469.4A CN118077940B (en) | 2024-04-29 | 2024-04-29 | Pressing plate detection mechanism, sterilization kettle and application method of sterilization kettle |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410527469.4A CN118077940B (en) | 2024-04-29 | 2024-04-29 | Pressing plate detection mechanism, sterilization kettle and application method of sterilization kettle |
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| CN118077940B true CN118077940B (en) | 2024-07-23 |
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| US4632026A (en) * | 1983-05-10 | 1986-12-30 | Hisaka Works, Ltd. | Tray pressing device in a retort sterilizer for cooking foods |
| CN214351984U (en) * | 2021-02-06 | 2021-10-08 | 哈尔滨东安汽车发动机制造有限公司 | Workpiece positioning device |
| CN214470681U (en) * | 2020-11-24 | 2021-10-22 | 上海逢友信息科技有限公司 | 3D measuring head supporting mechanism |
| CN220418288U (en) * | 2023-06-25 | 2024-01-30 | 爱协林热处理系统(北京)有限公司 | Device for detecting position of tray in preoxidation furnace in heat treatment production line |
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| US6962271B2 (en) * | 2003-11-03 | 2005-11-08 | Sertapak, Inc. | Dispensing system for returnable bulk containers |
| CN216274283U (en) * | 2021-10-21 | 2022-04-12 | 上海宝华威热处理设备有限公司 | Charging tray positioning device for box-type quenching furnace |
| KR200495983Y1 (en) * | 2021-11-24 | 2022-10-06 | 박상훈 | Popcorn maker |
| CN216493176U (en) * | 2022-02-11 | 2022-05-13 | 临夏回香斋食品有限责任公司 | Meat products cauldron that disinfects with hot water circulation passageway |
| CN220756517U (en) * | 2023-08-21 | 2024-04-12 | 枣庄湘川源食品有限公司 | Bean product sterilization device |
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| US4632026A (en) * | 1983-05-10 | 1986-12-30 | Hisaka Works, Ltd. | Tray pressing device in a retort sterilizer for cooking foods |
| CN214470681U (en) * | 2020-11-24 | 2021-10-22 | 上海逢友信息科技有限公司 | 3D measuring head supporting mechanism |
| CN214351984U (en) * | 2021-02-06 | 2021-10-08 | 哈尔滨东安汽车发动机制造有限公司 | Workpiece positioning device |
| CN220418288U (en) * | 2023-06-25 | 2024-01-30 | 爱协林热处理系统(北京)有限公司 | Device for detecting position of tray in preoxidation furnace in heat treatment production line |
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