CN117069110B - Multi-specification dry ice manufacturing machine, automatic controller and method - Google Patents
Multi-specification dry ice manufacturing machine, automatic controller and method Download PDFInfo
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- CN117069110B CN117069110B CN202311059272.4A CN202311059272A CN117069110B CN 117069110 B CN117069110 B CN 117069110B CN 202311059272 A CN202311059272 A CN 202311059272A CN 117069110 B CN117069110 B CN 117069110B
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- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title claims abstract description 331
- 235000011089 carbon dioxide Nutrition 0.000 title claims abstract description 323
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 91
- 238000000034 method Methods 0.000 title abstract description 10
- 238000005520 cutting process Methods 0.000 claims abstract description 156
- 230000007246 mechanism Effects 0.000 claims abstract description 105
- 239000002994 raw material Substances 0.000 claims abstract description 9
- 238000004364 calculation method Methods 0.000 claims description 26
- 238000003825 pressing Methods 0.000 claims description 25
- 230000009471 action Effects 0.000 claims description 17
- 238000004891 communication Methods 0.000 claims description 15
- 239000002245 particle Substances 0.000 claims description 12
- 238000005469 granulation Methods 0.000 claims description 10
- 230000003179 granulation Effects 0.000 claims description 10
- 239000000758 substrate Substances 0.000 claims description 8
- 239000007787 solid Substances 0.000 claims description 7
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 4
- 239000001569 carbon dioxide Substances 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 abstract description 5
- 239000002699 waste material Substances 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 3
- 230000003028 elevating effect Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 5
- 230000006835 compression Effects 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 5
- 239000008187 granular material Substances 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000004886 process control Methods 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
- G05B19/054—Input/output
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/50—Carbon dioxide
- C01B32/55—Solidifying
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- General Physics & Mathematics (AREA)
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- Automation & Control Theory (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
The invention discloses a multi-specification dry ice manufacturing machine, an automatic controller and a method, and relates to the technical field of dry ice manufacturing machines and automatic control thereof. According to the multi-specification dry ice manufacturing automatic controller, centralized control on the dry ice manufacturing machine is respectively realized through the dry ice block manufacturing control module and the automatic cutting control module, the requirements of dry ice finished products with different specifications and sizes can be matched, the production time for producing the dry ice blocks with different specifications is greatly simplified, and meanwhile, the waste of raw materials can be reduced; the automatic cutting mechanism of the multi-specification dry ice manufacturing machine cuts the dry ice blocks according to the cutting control instruction, the whole process is automatically controllable, and the preparation requirements of dry ice blocks with different specifications can be met.
Description
Technical Field
The invention relates to the technical field of dry ice manufacturing machines and automatic control thereof, in particular to a multi-specification dry ice manufacturing machine, an automatic controller and a method.
Background
With the enhancement of environmental awareness, the use of dry ice is wider and wider, and the requirements on yield and shape are variable, but the current dry ice manufacturing machine is mainly divided into two types: one is pelletization, extrusion of linear cylinders (pellets, icicles); the other type is block making, which is divided into direct extrusion block and granule extrusion block, and the direct extrusion block is that: the speed is low, and the yield is low; extruding the granules into blocks: more than two machines are needed, the volume is large, and the requirements of markets for dry ice types with different specifications cannot be completely met.
The dry ice manufacturing integrated machine is a machine which integrates the process of making ice and pressing blocks at a high degree. The device has the advantages of small volume and high yield, and can safely realize unmanned operation.
At present, the conventional dry ice manufacturing integrated machine has single production specification, and the patent with publication number of CN206858177U discloses a particulate solid CO 2 The preparation and cleaning integrated machine comprises an ice pressing chamber, a housing, a hydraulic cylinder, an extrusion piston, a connecting body, a die, an end cover, an ice distributing device, an air pump and a nozzle; can realize the control of the dry ice particle size and CO 2 The liquid-solid conversion rate is higher, but the dry ice particles are formed after the dry ice particles are formedThe step of processing into the block-shaped dry ice does not design the subsequent dry ice block production, and the design of a dry ice manufacturing machine capable of automatically realizing the production of different dry ice blocks is a technical problem which needs to be solved in the face of the requirements of dry ice blocks with different specifications and sizes in the market.
Disclosure of Invention
In order to solve the technical problem of automatically realizing the production of different dry ice blocks, the invention provides a multi-specification dry ice manufacturing machine, an automatic controller and a method. The following technical scheme is adopted:
the automatic controller for manufacturing the multi-specification dry ice comprises a main control chip, a dry ice block manufacturing control module and an automatic cutting control module, wherein the main control chip is in communication connection with a PLC (programmable logic controller) of a dry ice manufacturing machine, the execution action of the dry ice manufacturing machine is controlled by the PLC, the dry ice block manufacturing control module and the automatic cutting control module are respectively in communication connection with the main control chip, the dry ice block manufacturing control module comprises a finished dry ice specification request input module, a dry ice block specification calculation module and a block making instruction generation module, the finished dry ice specification request input module is used for receiving finished dry ice specification data and quantity data, converting the finished dry ice specification data and quantity data into digital quantities and transmitting the digital quantities to the dry ice specification calculation module, the dry ice block specification calculation module generates block making instructions of the dry ice manufacturing machine according to the finished dry ice specification data and the quantity data and transmits the dry ice specification data to the block making instruction generation module, and the block making instruction generation module generates block making instructions of the dry ice manufacturing machine, wherein the block making instructions comprise dry ice grain feeding quantity control instructions and block pressing action instructions, and the block making instruction generation module sends block making instructions to the PLC through the main control chip; the automatic cutting control module is in communication connection with the finished dry ice specification request input module, and generates a cutting control instruction according to the dry ice specification data, wherein the cutting control instruction refers to a cutting unit position adjustment instruction and a cutting amount instruction, and the automatic cutting control module sends the cutting control instruction to the PLC through the main control chip.
Optionally, the finished dry ice specification request input module is in communication connection with a touch display screen of the dry ice manufacturing machine, and acquires dry ice specification data and quantity data input by the touch display screen, wherein the dry ice specification data is the length, width and height dimensions of the finished dry ice, the dry ice block specification calculation module acquires the length, width dimension data and height adjustment range dimension data of a block manufacturing die of the dry ice manufacturing machine through the PLC, and generates dry ice specification dimension data according to the dry ice specification data, the quantity data, the length, width dimension data and height adjustment range dimension data of the block manufacturing die, and transmits the dry ice specification dimension data to the block manufacturing command generation module.
Optionally, the finished dry ice specification request entry module is a data acquisition chip, the dry ice block specification calculation module is an AI chip, and the block making instruction generation module is an ARM chip.
Optionally, the automatic cutting control module is an ARM chip.
Through adopting above-mentioned technical scheme, make control module and automatic cutout control module through the dry ice piece and realize the centralized control to dry ice making machine respectively, wherein make the process control that refers to making granule ice compression ice-cube after cooling the carbon dioxide principle with dry ice, because the specification demand of dry ice changes greatly, the manufacturing mould of dry ice making machine of prior art is relatively fixed, to the different specification dry ice manufacturing demands of different batches of customer can not satisfy, through supporting ice making mechanism that sets up adjustable specification, can realize the preparation of different specification dry ice-cubes under the control command that dry ice piece was made control module output, control that again cooperates follow-up cutting unit can realize matching different specification size dry ice finished product demands.
The specific steps are that the finished dry ice specification request input module firstly collects the data of the size requirement and the quantity requirement of the finished dry ice, then the data are transmitted to the dry ice specification calculation module, the dry ice specification calculation module also needs to refer to the parameter range of the dry ice blocks which can be prepared by the ice making mechanism, the calculation principle is based on the theory of the optimal layout of rectangular pieces, the aim is to ensure the minimum production of leftover bits after the cutting is finished as far as possible within the allowable range of the size of the dry ice blocks, the requirements of the finished dry ice blocks with different specifications are met while the raw materials are saved, for example, the production of the leftover bits can be controlled, the length and the width of the dry ice blocks which need to be formed are L, W, H, the dry ice blocks are actually semi-finished products, are semi-finished dry ice blocks with larger volume, and a plurality of finished dry ice blocks are formed by cutting subsequently, in order to achieve the mechanism, the length and width are generally fixed, the height H obtained by compression is adjusted to adjust the size of the dry ice cubes, the length and width of the dry ice cubes are respectively L1, W1 and H1, the dry ice cubes are rectangular blocks, one side of the longest side is defaulted to be long, the second side is wide, the shortest side is high, the principle of calculation is to ensure that the dry ice cubes are cut in L, W, H according to the sizes of L1, W1 and H1, the loss of cutting the dry ice cubes is P, the number of the dry ice cubes is X when the cutting number is an integer, the volume of the residual leftover after the cutting is Y=L.W.H-X.L1.W1.H1-X.P, the Y is ensured to be smaller than one third of the volume L1.W1.H2 of the single dry ice cubes, one H1 can be obtained, one intermediate value can be obtained according to the range value of H, the length and width of the finally determined height dry ice block specification size is L, W, H, and the length and width of the finally determined height dry ice block specification size is L, W, H, so that a dry ice particle feeding quantity control instruction and a briquetting action instruction can be automatically generated, the compressed dry ice block size meets the L, W, H size requirement, automatic optimal adjustment of dry ice block specifications is realized, the production time of producing finished dry ice blocks with different specifications is greatly simplified, and meanwhile, raw material waste can be reduced.
The automatic cutting control module can perform layout calculation similar to a stamping die according to L, W, H, L1, W1 and H1, so that an execution action instruction for controlling the cutting mechanism can be generated, and finally, the cutting control instruction is sent to the PLC through the main control chip, the automatic cutting can be realized by executing the instruction by the cutting mechanism, and the quick production changing requirements of finished dry ice cubes with different specifications are met.
The dry ice manufacturing machine comprises a dry ice manufacturing machine body, wherein the dry ice manufacturing machine body comprises a frame, a dry ice granulation machine, a conveying mechanism, a PLC (programmable logic controller) and a touch control display screen, the dry ice granulation machine and the conveying mechanism are arranged in the frame, the dry ice granulation machine is used for manufacturing carbon dioxide raw materials into dry ice solid particles and outputting the dry ice solid particles through the conveying mechanism, the PLC is respectively in control connection with the dry ice granulation machine and the conveying mechanism, the touch control display screen is in communication connection with the PLC, the dry ice manufacturing machine body further comprises an automatic mold ice pressing mechanism and an automatic cutting mechanism, the PLC is respectively in control connection with the automatic mold ice pressing mechanism and the automatic cutting mechanism, the automatic mold ice pressing mechanism comprises a lower mold assembly and an upper mold assembly, the lower mold assembly comprises a lower mold side plate, a lower mold plate and a lower mold opening and closing hydraulic cylinder, the lower mold side plate is arranged in the frame, the upper portion and the lower portion are open, a cylinder body of the lower mold opening and closing hydraulic cylinder is fixed in the frame, one side of the lower mold plate is arranged at the piston rod end of the lower mold opening and moves along the upper and lower portions, when the lower mold opening and closing cylinder stretches out, the lower mold opening and the lower mold piston rod is coincident with the piston rod opening; the upper die assembly is arranged at the opening of the top of the side plate of the lower die and is provided with a granular dry ice inlet for guiding granular dry ice into the lower die assembly, guiding a set amount of granular dry ice into the lower die assembly according to a dry ice grain feeding quantity control instruction, pressing dry ice blocks according to a briquetting action instruction, guiding the pressed dry ice blocks into an automatic cutting mechanism, cutting the dry ice blocks according to a cutting control instruction by the automatic cutting mechanism, and outputting finished dry ice blocks with specified specifications.
Optionally, the automatic dry ice block cutting machine further comprises a dry ice block conveying mechanism, wherein the dry ice block conveying mechanism comprises a dry ice block pushing cylinder and a conveying belt, the dry ice block pushing cylinder is arranged on one side of the automatic mould ice block pressing mechanism and used for pushing dry ice blocks output from the bottom of the side plate of the lower mould into the conveying belt, and the conveying belt conveys the dry ice blocks to an inlet of the automatic cutting mechanism.
Through adopting above-mentioned technical scheme, dry ice granulation machine of dry ice manufacturing body front end is ripe technology here and does not describe again, and granular dry ice is made the back, can carry out briquetting action afterwards, and here automatic mould suppresses the lower die subassembly of ice cake mechanism and based on a fixed lower mould curb plate, lower mould curb plate is the opening from top to bottom, and the upper die subassembly is general an cope match-plate pattern and suppression pneumatic cylinder in the butt joint of top opening, the cope match-plate pattern is equipped with the feed inlet, and feed inlet department is equipped with the feed valve, and dry ice granule enters into the airtight space that constitutes between lower mould curb plate, lower bolster and the cope match-plate pattern from the feed inlet department through the pipeline, opens the suppression pneumatic cylinder and can suppress dry ice granule and be the dry ice piece of appointed specification, and lower mould curb plate bottom opening butt joint lower bolster, and lower bolster under the control of lower bolster opening and closing pneumatic cylinder can act as the end of compression mould, still can open and release the dry ice piece of compression moulding, and general dry ice cake and the inner wall friction of lower mould curb plate are great in the time of releasing, only need to continue to push down the compression pneumatic cylinder to push out the block to one side of release, and release the ice cake, and the automatic control is carried out the automatic control and is carried out the dry ice cake and is cut the automatic demand is carried out to the automatic control and is cut the dry ice cutting mechanism.
Optionally, automatic cutting mechanism includes rotatory lift cutting platform, cutting wire mechanism, rotatory lift cutting platform and cutting wire mechanism are installed respectively in the frame, rotatory lift cutting platform is with the dry ice piece jack-up that the conveyer belt carried to cutting wire mechanism's below to accomplish the cutting under continuous jacking effect.
Optionally, the cutting device further comprises a telescopic mechanism, the telescopic mechanism comprises a cutting position adjusting hydraulic cylinder and a substrate, the cutting wire mechanism comprises a driving roller, a driven roller, a cutting wire and a driving motor mechanism, the end part of a cylinder body of the cutting position adjusting hydraulic cylinder is arranged on the frame, one side of the substrate is arranged at the end part of a piston rod of the cutting position adjusting hydraulic cylinder, the driving roller and the driven roller are respectively arranged at the other side of the substrate through bearing seats and are rotatable, the driving motor mechanism is arranged on the substrate and drives the driving roller to rotate at a set speed through a transmission device, and the cutting wire is assembled on the driving roller and the driven roller and rotates under the driving of the driving roller.
Through adopting above-mentioned technical scheme, automatic cutting mechanism realizes based on rotatory lift cutting platform, and cooperation cutting wire mechanism can realize transection and longitudinal cutting, and under the action that cutting wire mechanism can cooperate telescopic machanism, can realize the stepless adjustment of cutting position, just also can realize the cutting of adjustable size in a certain limit, satisfies the cutting demand of the dry ice-cube of different specification finished products.
Optionally, the rotary lifting cutting platform comprises a rotary platform, a lifting mechanism and a cutting platform plate, wherein a base of the rotary platform is arranged on the frame, a base of the lifting mechanism is arranged on a rotating part of the rotary platform, and the cutting platform plate is arranged on a lifting part of the lifting mechanism.
Optionally, the rotating platform is an electric rotating platform, and the lifting mechanism is an electric cylinder.
Through adopting above-mentioned technical scheme, the realization of rotatory lift cutting platform is realized based on setting up an electric jar on an electronic rotatory platform, and electronic rotatory platform provides rotatory power, and the electric jar provides the lift power of controllable size.
In summary, the present invention includes at least one of the following beneficial technical effects:
the invention provides a multi-specification dry ice manufacturing machine, an automatic controller and a method, wherein the multi-specification dry ice manufacturing automatic controller respectively realizes centralized control on the dry ice manufacturing machine through a dry ice block manufacturing control module and an automatic cutting control module, can realize matching of dry ice finished product requirements of different specification sizes, greatly simplifies production time of production of dry ice blocks of different specification finished products, and can reduce raw material waste; the automatic cutting mechanism of the multi-specification dry ice manufacturing machine cuts the dry ice blocks by cutting control instructions, finished dry ice blocks with specified specifications are output, the whole process is automatic and controllable, the preparation requirements of dry ice blocks with different specifications can be met, the production change is quick, and the dry ice loss is small.
Drawings
FIG. 1 is a schematic view showing an internal structure of a multi-specification dry ice maker according to the present invention;
FIG. 2 is a schematic view of an automatic cutting mechanism of a multi-specification dry ice maker according to the present invention;
FIG. 3 is a schematic diagram of the electrical device connection principle of a multi-specification dry ice manufacturing automatic controller according to the present invention;
fig. 4 is a schematic view showing an external structure of a multi-specification dry ice maker according to the present invention.
Reference numerals illustrate: 1. a dry ice block making control module; 11. a finished dry ice specification request input module; 12. a dry ice specification calculation module; 13. a block making instruction generating module; 2. an automatic cutting control module; 10. a main control chip; 100. a dry ice maker body; 1001. a frame; 101. a PLC controller; 102. a touch display screen; 3. a lower die assembly; 31. a lower die side plate; 32. a lower template; 33. the lower template is opened and closed by a hydraulic cylinder; 4. an upper die assembly; 41. an upper template; 42. pressing a hydraulic cylinder; 43. a feed valve; 5. a conveying mechanism; 71. a dry ice pushing cylinder; 72. a conveyor belt; 81. rotating and lifting the cutting platform; 811. rotating the platform; 812. a lifting mechanism; 813. cutting the platform plate; 83. a cutting wire mechanism; 835. a drive roll; 836. driven roller; 837. cutting wires; 84. a telescoping mechanism; 841. a cutting position adjusting hydraulic cylinder; 842. a substrate.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The embodiment of the invention discloses a multi-specification dry ice manufacturing machine, an automatic controller and a method.
Referring to fig. 1-4, embodiment 1, a multi-specification dry ice manufacturing automatic controller, including a main control chip 10, a dry ice block manufacturing control module 1 and an automatic cutting control module 2, the main control chip 10 is in communication connection with a PLC controller 101 of a dry ice manufacturing machine body 100, execution actions of the dry ice manufacturing machine body 100 are controlled by the PLC controller 101, the dry ice block manufacturing control module 1 and the automatic cutting control module 2 are respectively in communication connection with the main control chip 10, the dry ice block manufacturing control module 1 includes a finished dry ice specification request input module 11, a dry ice block specification calculation module 12 and a block making instruction generation module 13, the finished dry ice specification request input module 11 is used for receiving finished dry ice specification data and quantity data, converting the finished dry ice specification data into digital quantity to be transmitted to the dry ice specification calculation module 12, the dry ice block specification calculation module 12 generates dry ice specification size data according to the finished dry ice specification data and quantity data, and transmits the dry ice specification size data to the block making instruction generation module 13, the block making instruction generation module 13 generates a block making instruction of the dry ice manufacturing machine body 100, the block instruction includes a dry ice grain feeding quantity control instruction and a block making action instruction, and the block making instruction generation module 13 sends a block making instruction to the PLC controller 101 through the main control chip 10; the automatic cutting control module 2 is in communication connection with the finished dry ice specification request input module 11, and generates a cutting control instruction according to the dry ice specification data, wherein the cutting control instruction refers to a cutting unit position adjustment instruction and a cutting amount instruction, and the automatic cutting control module 2 sends the cutting control instruction to the PLC 101 through the main control chip 10.
The finished dry ice specification request input module 11 is in communication connection with the touch display screen 102 of the dry ice manufacturing machine body 100, acquires dry ice specification data and quantity data input by the touch display screen 102, wherein the dry ice specification data is the length, width and height of the finished dry ice, and the dry ice block specification calculation module 12 acquires the length, width and height adjustment range dimension data of a block manufacturing die of the dry ice manufacturing machine body 100 through the PLC 101, generates dry ice specification dimension data according to the dry ice specification data, the quantity data, the length, width and height adjustment range dimension data of the block manufacturing die and transmits the dry ice specification dimension data to the block manufacturing command generation module 13.
The finished dry ice specification request entry module 11 is a data acquisition chip, the dry ice block specification calculation module 12 is an AI chip, and the block making instruction generation module 13 is an ARM chip.
The automatic cutting control module 2 is an ARM chip.
Centralized control of the dry ice making machine is respectively realized through the dry ice making control module 1 and the automatic cutting control module 2, wherein the dry ice making refers to process control of making granular ice into ice blocks after cooling according to the principle of dry ice making, because the specification requirement of dry ice is relatively variable, the making mould of the dry ice making machine in the prior art is relatively fixed, the dry ice making requirements of different specifications of different batches of customers cannot be met, the ice making mechanism with adjustable specifications is arranged in a matched manner, the preparation of dry ice blocks with different specifications can be realized under the control instruction output by the dry ice block making control module 1, and the control of a subsequent cutting unit is matched, so that the requirements of dry ice products with different specifications and sizes can be matched.
The specific steps are that the finished dry ice specification request input module 11 firstly collects the data of the size requirement and the quantity requirement of the finished dry ice, then the data are transmitted to the dry ice specification calculation module 12, the dry ice specification calculation module 12 also needs to refer to the parameter range of the dry ice blocks which can be prepared by the ice making mechanism, the calculation principle is based on the theory of the optimal layout of rectangular pieces, the aim is to ensure the minimum production amount of leftover materials after the cutting is finished as far as possible within the allowable range of the size of the dry ice blocks, so that the raw materials are saved, the requirements of the finished dry ice blocks with different specifications are met, for example, the production amount of the leftover materials can be controlled, the length and the width of the dry ice blocks with the size of the dry ice blocks to be formed are L, W, H, the dry ice blocks are actually semi-finished dry ice blocks with larger volume, a plurality of finished dry ice blocks are formed by cutting subsequently, in order to achieve the mechanism, the length and width are generally fixed, the height H obtained by compression is adjusted to adjust the size of the dry ice cubes, the length and width of the dry ice cubes are respectively L1, W1 and H1, the dry ice cubes are rectangular blocks, one side of the longest side is defaulted to be long, the second side is wide, the shortest side is high, the principle of calculation is to ensure that the dry ice cubes are cut in L, W, H according to the sizes of L1, W1 and H1, the loss of cutting the dry ice cubes is P, the number of the dry ice cubes is X when the cutting number is an integer, the volume of the residual leftover after the cutting is Y=L.W.H-X.L1.W1.H1-X.P, the Y is ensured to be smaller than one third of the volume L1.W1.H2 of the single dry ice cubes, one H1 can be obtained, one intermediate value can be obtained according to the range value of H, the length, width and height of the finally determined height dry ice block specification are L, W, H, and the length, width and height are input into the block making instruction generating module 13, so that a dry ice particle feeding quantity control instruction and a block pressing action instruction can be automatically generated, the size of the compressed dry ice block meets the L, W, H size requirement, automatic optimal adjustment of the dry ice block specification is realized, the production time of producing finished dry ice blocks with different specifications is greatly simplified, and meanwhile, raw material waste can be reduced.
The automatic cutting control module 2 can perform layout calculation similar to a stamping die according to L, W, H, L1, W1 and H1, so that an execution action instruction for controlling the cutting mechanism can be generated, and finally, the cutting control instruction is sent to the PLC 101 through the main control chip 10, the automatic cutting can be realized by executing the instruction by the cutting mechanism, and the quick production changing requirement of the finished dry ice cubes with different specifications is met.
Embodiment 2, a multi-specification dry ice manufacturing machine, including a dry ice manufacturing machine body 100, the dry ice manufacturing machine body 100 includes a frame 1001, a dry ice granulator, a conveying mechanism 5, a PLC controller 101 and a touch display screen 102, the dry ice granulator and the conveying mechanism are arranged in the frame 1001, the dry ice granulator is used for preparing carbon dioxide raw materials into dry ice solid particles and outputting the dry ice solid particles through the conveying mechanism 5, the PLC controller 101 is respectively in control connection with the dry ice granulator and the conveying mechanism, the touch display screen 102 is in communication connection with the PLC controller 101, the dry ice manufacturing machine body 100 further includes an automatic mold ice pressing mechanism and an automatic cutting mechanism, the PLC controller 101 is respectively in control connection with the automatic mold ice pressing mechanism and the automatic cutting mechanism, the automatic mold ice pressing mechanism includes a lower mold assembly 3 and an upper mold assembly 4, the lower mold assembly 3 includes a lower mold side plate 31, a lower mold plate 32 and a lower mold opening and closing hydraulic cylinder 33, the lower mold side plate 31 is arranged in the frame 1001, a cylinder body of the lower mold plate 32 is fixed in the frame 1001, one side of the lower mold plate 32 is arranged at the end of the lower mold opening and closing hydraulic cylinder 33 and moves up and down along with the piston rod end of the lower mold opening and down mold opening and closing hydraulic cylinder 33, when the lower mold opening and lower mold opening 31 is coincident with the lower mold opening and lower mold opening 32 is driven; the upper die assembly 4 is arranged at the opening of the top of the lower die side plate 31 and is provided with a granular dry ice inlet for guiding granular dry ice into the lower die assembly 3, guiding a set amount of granular dry ice into the lower die assembly 3 according to a dry ice grain feeding amount control instruction, pressing dry ice blocks according to a briquetting action instruction, guiding the pressed dry ice blocks into an automatic cutting mechanism, cutting the dry ice blocks according to a cutting control instruction by the automatic cutting mechanism, and outputting finished dry ice blocks with specified specifications.
The dry ice block conveying mechanism comprises a dry ice block pushing cylinder 71 and a conveying belt 72, wherein the dry ice block pushing cylinder 71 is arranged on one side of the automatic die ice pressing mechanism and is used for pushing dry ice blocks output from the bottom of the lower die side plate 31 into the conveying belt 72, and the conveying belt 72 conveys the dry ice blocks to an inlet of the automatic cutting mechanism.
The dry ice granulation machine at the front end of the dry ice manufacturing machine body 100 is a mature technology, which is not described in detail herein, after the granular dry ice is manufactured, the briquetting action can be carried out subsequently, the lower die assembly 3 of the automatic die ice pressing mechanism is based on a fixed lower die side plate 31, the lower die side plate 31 is opened up and down, the top opening is connected with the upper die assembly 4 for feeding and pressing, the upper die assembly 4 is generally an upper die plate 41 and a pressing hydraulic cylinder 42, the upper die plate 41 is provided with a feeding hole, a feeding valve 43 is arranged at the feeding hole, dry ice particles enter into a closed space formed between the lower die side plate 31, the lower die plate 32 and the upper die plate 41 from the feeding hole through a pipeline, the pressing hydraulic cylinder 42 is started to press the dry ice particles into dry ice blocks with specified specifications, the lower die side plate 31 is opened up to butt the lower die plate 32, the lower die plate 32 is controlled by the lower die plate 33, the lower die plate 32 can serve as the bottom of the pressing die, the dry ice blocks to be pressed into the die, the dry ice blocks can be released when the dry ice blocks are released, the dry ice blocks are generally rubbed with the inner walls of the lower die side plate 31, the dry ice blocks only need to be pushed out to be automatically pushed out to the die blocks, the dry ice blocks can be automatically cut into one side of the die blocks, and the dry ice blocks can not be automatically cut into the specification, and the dry ice blocks can be automatically cut into the dry ice blocks, the dry ice blocks can be automatically cut and have the specification to be automatically controlled to be cut and have the specifications, and the requirements of the dry ice blocks, and the dry ice blocks can be automatically cut and are not cut and are automatically cut to be cut and cut to be in a required to be delivered to be in a specification 72, and the same specification.
Embodiment 3, automatic cutout mechanism includes rotatory lift cutting platform 81, cutting wire mechanism 83, and rotatory lift cutting platform 81 and cutting wire mechanism 83 are installed respectively in frame 1001, and rotatory lift cutting platform 81 is with the dry ice piece jack-up that conveyer belt 72 carried to cutting wire mechanism 83 below to accomplish the cutting under the continuous jacking effect.
Embodiment 4 further comprises a telescopic mechanism 84, the telescopic mechanism 84 comprises a cutting position adjusting hydraulic cylinder 841 and a base plate 842, the cutting wire mechanism 83 comprises a driving roller 835, a driven roller 836, a cutting wire 837 and a driving motor mechanism, the cylinder body end of the cutting position adjusting hydraulic cylinder 841 is arranged on the frame 1001, one side of the base plate 842 is arranged at the piston rod end of the cutting position adjusting hydraulic cylinder 841, the driving roller 835 and the driven roller 836 are respectively arranged on the other side of the base plate 842 through bearing seats and rotatable, the driving motor mechanism is arranged on the base plate 842 and drives the driving roller 835 to rotate according to a set speed through a transmission device, and the cutting wire 837 is assembled on the driving roller 835 and the driven roller 836 and rotates under the driving of the driving roller 835.
The automatic cutting mechanism is realized based on the rotary lifting cutting platform 81, transverse cutting and longitudinal cutting can be realized by matching with the cutting wire mechanism 83, stepless adjustment of the cutting position can be realized by matching with the action of the telescopic mechanism 84, and cutting with adjustable size can be realized in a certain range, so that the cutting requirements of dry ice cubes with different specifications can be met.
In embodiment 5, the rotary elevating cutting table 81 includes a rotary table 811, an elevating mechanism 812, and a cutting table 813, the base of the rotary table 811 is mounted on the frame 1001, the base of the elevating mechanism 812 is mounted on the rotating portion of the rotary table 811, and the cutting table 813 is mounted on the elevating portion of the elevating mechanism 812.
In example 6, the rotary table 811 is an electric rotary table, and the elevating mechanism 812 is an electric cylinder.
The implementation of the rotary elevation cutting platform 81 is based on an electric rotary platform provided with an electric cylinder providing rotary power, the electric cylinder providing elevation power of controllable size.
The above embodiments are not intended to limit the scope of the present invention, and therefore: all equivalent changes in structure, shape and principle of the invention should be covered in the scope of protection of the invention.
Claims (5)
1. The utility model provides a many specifications dry ice make machine, includes dry ice make machine body (100), dry ice make machine body (100) include frame (1001), dry ice granulation machine, conveying mechanism (5), PLC controller (101) and touch-control display screen (102), dry ice granulation machine, conveying mechanism set up in frame (1001), dry ice granulation machine are used for making the carbon dioxide raw materials into dry ice solid particle to export through conveying mechanism (5), PLC controller (101) are connected with dry ice granulation machine and conveying mechanism control respectively, touch-control display screen (102) and PLC controller (101) communication connection, its characterized in that: the ice maker body (100) further comprises an automatic die ice pressing mechanism, an automatic cutting mechanism and a multi-specification dry ice making automatic controller;
the automatic controller for manufacturing the multi-specification dry ice comprises a main control chip (10), a dry ice block manufacturing control module (1) and an automatic cutting control module (2), wherein the main control chip (10) is in communication connection with a PLC (101) of a dry ice manufacturing machine body (100), the PLC (101) is used for controlling the execution action of the dry ice manufacturing machine body (100), the dry ice block manufacturing control module (1) and the automatic cutting control module (2) are respectively in communication connection with the main control chip (10), the dry ice block manufacturing control module (1) comprises a finished dry ice specification request input module (11), a dry ice block specification calculation module (12) and a block making instruction generation module (13), the finished dry ice specification request input module (11) is used for receiving the finished dry ice specification data and the quantity data, converting the finished dry ice specification data into the digital quantity to be transmitted to the dry ice specification calculation module (12), the dry ice specification size data is generated by the dry ice block specification calculation module (12) according to the finished dry ice specification data and the quantity data, the dry ice specification size data is transmitted to the block making instruction generation module (13), the block making instruction generation module (13) generates a block instruction of the main body (100), and the block manufacturing instruction comprises a finished dry ice specification request input module and a block manufacturing instruction input module (13), and the dry ice block instruction generation module (101) is used for receiving the finished dry ice specification and the dry ice; the automatic cutting control module (2) is in communication connection with the finished dry ice specification request input module (11), a cutting control instruction is generated according to the dry ice specification data, the cutting control instruction refers to a cutting unit position adjustment instruction and a cutting amount instruction, and the automatic cutting control module (2) sends the cutting control instruction to the PLC (101) through the main control chip (10);
the PLC (101) is respectively connected with an automatic die ice pressing mechanism and an automatic cutting mechanism in a control manner, the automatic die ice pressing mechanism comprises a lower die assembly (3) and an upper die assembly (4), the lower die assembly (3) comprises a lower die side plate (31), a lower die plate (32) and a lower die plate opening and closing hydraulic cylinder (33), the lower die side plate (31) is arranged in a frame (1001) and is opened up and down, a cylinder body of the lower die plate opening and closing hydraulic cylinder (33) is fixed in the frame (1001), one side of the lower die plate (32) is arranged at the end part of a piston rod of the lower die plate opening and closing hydraulic cylinder (33) and moves up and down along with the piston rod, and when the piston rod of the lower die plate opening and closing hydraulic cylinder (33) stretches out, the lower die plate (32) is driven to coincide with the bottom opening of the lower die side plate (31). The upper die assembly (4) is arranged at the opening of the top of the lower die side plate (31), provided with a granular dry ice inlet, and used for guiding granular dry ice into the lower die assembly (3), guiding a set amount of granular dry ice into the lower die assembly (3) according to a dry ice grain feeding quantity control instruction, realizing dry ice block pressing according to a briquetting action instruction of the multi-specification dry ice manufacturing automatic controller, guiding the pressed dry ice block into an automatic cutting mechanism, cutting the dry ice block according to a cutting control instruction of the multi-specification dry ice manufacturing automatic controller, and outputting finished dry ice blocks with specified specifications;
the dry ice block conveying mechanism comprises a dry ice block pushing cylinder (71) and a conveying belt (72), wherein the dry ice block pushing cylinder (71) is arranged on one side of the automatic die ice pressing mechanism and is used for pushing dry ice blocks output from the bottom of the lower die side plate (31) into the conveying belt (72), and the conveying belt (72) conveys the dry ice blocks to an inlet of the automatic cutting mechanism;
the automatic cutting mechanism comprises a rotary lifting cutting platform (81) and a cutting wire mechanism (83), wherein the rotary lifting cutting platform (81) and the cutting wire mechanism (83) are respectively arranged on the stand (1001), and the rotary lifting cutting platform (81) lifts dry ice blocks conveyed by the conveying belt (72) to the position below the cutting wire mechanism (83) and completes cutting under the continuous lifting action;
the cutting wire mechanism (83) comprises a driving roller (835), a driven roller (836), a cutting wire (837) and a driving motor mechanism, the cylinder end of the cutting position adjusting hydraulic cylinder (841) is arranged on a stand (1001), one side of the substrate (842) is arranged at the piston rod end of the cutting position adjusting hydraulic cylinder (841), the driving roller (835) and the driven roller (836) are respectively arranged at the other side of the substrate (842) through bearing seats and are rotatable, the driving motor mechanism is arranged on the substrate (842) and drives the driving roller (835) to rotate at a set speed through a transmission device, and the cutting wire (837) is assembled on the driving roller (835) and the driven roller (836) and rotates under the driving of the driving roller (835);
the rotary lifting cutting platform (81) comprises a rotary platform (811), a lifting mechanism (812) and a cutting platform plate (813), wherein a base of the rotary platform (811) is arranged on a frame (1001), a base of the lifting mechanism (812) is arranged on a rotating part of the rotary platform (811), and the cutting platform plate (813) is arranged on a lifting part of the lifting mechanism (812).
2. A multi-gauge dry ice maker as claimed in claim 1, wherein: the dry ice specification request input module (11) is in communication connection with a touch display screen (102) of the dry ice manufacturing machine body (100), dry ice specification data and quantity data input by the touch display screen (102) are collected, the dry ice specification data are length, width and height dimensions of the finished dry ice, the dry ice block specification calculation module (12) collects length, width dimension data and height adjustment range dimension data of a block manufacturing die of the dry ice manufacturing machine body (100) through the PLC (101), and dry ice specification dimension data are generated according to the dry ice specification data, the quantity data, the length, width dimension data and the height adjustment range dimension data of the block manufacturing die and transmitted to the block manufacturing command generation module (13).
3. A multi-gauge dry ice maker as claimed in claim 2, wherein: the finished dry ice specification request input module (11) is a data acquisition chip, the dry ice block specification calculation module (12) is an AI chip, and the block making instruction generation module (13) is an ARM chip.
4. A multi-gauge dry ice maker as claimed in claim 3, wherein: the automatic cutting control module (2) is an ARM chip.
5. A multi-gauge dry ice maker as claimed in claim 1, wherein: the rotary platform (811) is an electric rotary platform, and the lifting mechanism (812) is an electric cylinder.
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| CN202311059272.4A CN117069110B (en) | 2023-08-22 | 2023-08-22 | Multi-specification dry ice manufacturing machine, automatic controller and method |
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| CN202311059272.4A CN117069110B (en) | 2023-08-22 | 2023-08-22 | Multi-specification dry ice manufacturing machine, automatic controller and method |
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| CN117069110B true CN117069110B (en) | 2024-02-09 |
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| JPH0334025U (en) * | 1989-08-14 | 1991-04-03 | ||
| US5475981A (en) * | 1994-05-06 | 1995-12-19 | Waste Minimization & Containment Services, Inc. | Dry ice pellitizer |
| JP2012232391A (en) * | 2011-05-09 | 2012-11-29 | Orion:Kk | Dry ice cutter |
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| CN117069110A (en) | 2023-11-17 |
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