CN117140827A - Calendering device is used in production of solid pharmaceutical hard sheet - Google Patents
Calendering device is used in production of solid pharmaceutical hard sheet Download PDFInfo
- Publication number
- CN117140827A CN117140827A CN202311412532.1A CN202311412532A CN117140827A CN 117140827 A CN117140827 A CN 117140827A CN 202311412532 A CN202311412532 A CN 202311412532A CN 117140827 A CN117140827 A CN 117140827A
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- Prior art keywords
- frame
- frames
- calendaring
- sliding
- electric cylinder
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- 238000003490 calendering Methods 0.000 title claims abstract description 64
- 239000007787 solid Substances 0.000 title claims abstract description 18
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 11
- 239000004033 plastic Substances 0.000 claims abstract description 96
- 229920003023 plastic Polymers 0.000 claims abstract description 96
- 239000000463 material Substances 0.000 claims abstract description 88
- 238000009434 installation Methods 0.000 claims abstract description 29
- 230000007306 turnover Effects 0.000 claims abstract description 18
- 238000005096 rolling process Methods 0.000 claims description 120
- 238000007599 discharging Methods 0.000 claims description 46
- 238000001514 detection method Methods 0.000 claims description 31
- 238000001192 hot extrusion Methods 0.000 claims description 14
- 238000001125 extrusion Methods 0.000 claims description 12
- 238000005485 electric heating Methods 0.000 claims description 9
- 230000007246 mechanism Effects 0.000 claims description 8
- 230000000712 assembly Effects 0.000 claims 2
- 238000000429 assembly Methods 0.000 claims 2
- 239000002994 raw material Substances 0.000 abstract description 34
- 238000000034 method Methods 0.000 abstract description 9
- 239000002985 plastic film Substances 0.000 description 20
- 230000005540 biological transmission Effects 0.000 description 18
- 230000000694 effects Effects 0.000 description 11
- 230000008569 process Effects 0.000 description 8
- 238000000465 moulding Methods 0.000 description 7
- 230000001105 regulatory effect Effects 0.000 description 5
- 238000007493 shaping process Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 230000007363 regulatory process Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
- B29C43/24—Calendering
- B29C43/245—Adjusting calender parameters, e.g. bank quantity
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/52—Heating or cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/58—Measuring, controlling or regulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2007/00—Flat articles, e.g. films or sheets
- B29L2007/002—Panels; Plates; Sheets
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The application relates to the technical field of production of medicinal hard sheets, and provides a calendaring device for producing solid medicinal hard sheets, which comprises an installation frame body, wherein one side of the top end of the installation frame body is provided with a feeding device, the other side of the top end of the installation frame body is provided with a material collecting frame, the calendaring device also comprises two calendaring frames, two turnover frames, calendaring rollers and sliding installation components, the number of the two calendaring frames is two, the two calendaring frames longitudinally correspond to each other, each calendaring frame is rotationally connected with the turnover frame through the turnover control component, the turnover frame is positioned on one side of the calendaring frame close to the feeding device, the turnover control component is used for driving the turnover frame to turn over, the calendaring rollers are rotationally connected in each calendaring frame and each turnover frame, and the sliding installation component is arranged between the installation frame body and the two calendaring frames. Through above-mentioned technical scheme, solved among the prior art to the adjustment in-process of the calendering cylinder in the calendering device, produced extravagant problem to the plastics raw materials.
Description
Technical Field
The application relates to the technical field of production of medicinal hard tablets, in particular to a calendaring device for producing solid medicinal hard tablets.
Background
The production process of the medicinal hard sheet is that polyvinyl chloride is used as a raw material, nontoxic and sterile medicinal packaging materials are produced through a calendaring process, the production process of the medicinal hard sheet comprises the steps of adding various other auxiliary materials into plastic raw materials, heating and extruding the plastic raw materials and the auxiliary materials, adding various auxiliary additives into extruded liquid plastic to conduct mixing operation, finally injecting the mixed plastic into calendaring equipment, extruding the mixed plastic into plastic sheets through the calendaring equipment, cutting the plastic sheets later, and finally completing various coating, hot blowing and packaging operation of medicines on the plastic sheets through a series of subsequent processing steps to finish the production operation of the solid medicinal hard sheet.
When the mixed plastics are subjected to rolling operation, the plastics are required to be filled into the rolling device, the plastics are extruded through a plurality of groups of rolling rollers which are oppositely arranged in the rolling device, and the plastics are heated in the rolling process of the plastics, so that the plastics are easier to form, but because the solid medicinal hard sheets are different along with different packaging medicines, the required thickness of the medicinal hard sheets are different, and the rolling device is required to have different thickness according to the medicinal hard sheets, and because the thickness requirement error of the medicinal hard sheets is smaller, when the spacing between a plurality of corresponding rolling rollers is directly regulated, the thickness of the plastic sheet after the rolling processing can not reach the thickness requirement of the medicinal hard sheets easily, and because the precision requirement is higher, the position of the rolling rollers is difficult to be regulated at one time, so that the spacing between the rolling rollers is required to be regulated for a plurality of times, the thickness requirement of the medicinal hard sheets can be ensured, but in the process of regulating the rolling rollers, the effect of detecting the rolling rollers is required, the thickness of the plastic raw materials is regulated in the rolling roller, and the rolling operation is detected in the rolling roller regulating process, and the raw material is wasted in the plastic rolling process.
Disclosure of Invention
The application provides a calendaring device for producing solid medicinal hard sheets, which solves the problem of waste of plastic raw materials in the process of adjusting a calendaring roller in the calendaring device in the prior art.
The technical scheme of the application is as follows: the utility model provides a calendering device is used in production of solid pharmaceutical hard sheet, includes the installation framework, top one side of installation framework is provided with feed equipment, just the top opposite side of installation framework is provided with the receipts work or material rest, still includes:
the number of the rolling frames is two, and the two rolling frames are longitudinally corresponding to each other;
the overturning frames are rotationally connected with each rolling frame through overturning control components, the overturning frames are positioned on one side, close to the feeding equipment, of the rolling frames, and the overturning control components are used for driving the overturning frames to overturn;
the rolling machine comprises rolling rollers, wherein each rolling frame and each overturning frame are internally and rotatably connected with the rolling rollers, two ends of each rolling roller are rotatably connected with the rolling frame or the overturning frame through rotating shafts, a plurality of engaging wheels are arranged on the rotating shafts on the same side, a toothed belt is arranged between the corresponding engaging wheels in a transmission manner, driving motors are arranged on the rolling frames and the overturning frames, and the output ends of the driving motors are fixedly connected with the corresponding rotating shafts;
the sliding installation assembly is arranged between the installation frame body and the two calendaring frames;
the detection assembly is arranged on the installation frame body and is positioned between the calendaring frame and the material collecting frame;
the discharging box body is fixedly connected to the mounting frame body and used for discharging plastic test materials;
the overturning conveying mechanism is arranged at the bottom of the discharging box body and used for guiding the plastic test material to move between the two overturning frames;
the cylinder fixing assembly is arranged on the upper side of the discharging box body;
and the extrusion molding assembly is arranged in the discharge box body.
In order to control the upset of upset frame along the central point of axis of rotation, further, upset control assembly includes axis of rotation, rotation ring cover, sliding tray body, first electronic jar and rotation seat, the axis of rotation rotates to be connected on the calendering frame, the rotation ring cover with upset frame fixed connection, the rotation ring cover is established in the axis of rotation, just the rotation ring cover with calendering frame sliding connection, sliding tray body fixed connection is in the axis of rotation, first electronic jar sets up on the calendering frame, rotation seat sliding connection is in on the sliding tray body, the output of first electronic jar with rotation seat rotates to be connected.
In order to install the calendering frame to adjust the interval between two calendering frames, still further, the slip installation component includes carriage and second electronic jar, the carriage sets up on the installation framework, two the calendering frame all with carriage sliding connection, the carriage with all be provided with on the installation framework the second electronic jar, the output of second electronic jar with the calendering frame fixed connection who corresponds.
In order to detect the thickness of the plastic sheet that the calendering comes out, still further, the detection component is including detecting box, sound wave check out test set, trapezoidal frame, third electronic jar and guide roller, detect box fixed connection and be in on the installation framework, sound wave check out test set sets up the top of detecting the box, trapezoidal frame sets up the inside of detecting the box, third electronic jar sets up the bottom of detecting the box, the output of third electronic jar with trapezoidal frame fixed connection, it is connected with a plurality of to rotate on the trapezoidal frame the guide roller.
In order to carry two upset frames with discharging box exhaust plastics test material, on the basis of this scheme, upset conveying mechanism includes mounting panel, fixed plate body, first motor and conveyer belt structure, the equal fixedly connected with in both ends of discharging box the mounting panel, the mounting panel with mounting frame body fixed connection, the quantity of fixed plate body is established to two, the fixed plate body through the swivel mount with be located with one side the mounting panel rotates to be connected, one of them be provided with on the mounting panel first motor, the output of first motor with be located with one side swivel mount fixed connection, conveyer belt structure sets up two between the fixed plate body.
In order to fix the coiled plastic sheet test material and finish unreeling operation of the coiled plastic sheet test material, on the basis of the scheme, the barrel fixing assembly comprises a sliding frame, double-head electric cylinders, sliding strips, mounting pieces and fixing seats, wherein the sliding frame is fixedly connected to the upper side of the discharging box body, the double-head electric cylinders are arranged on the sliding frame, two sliding strips are connected to the sliding frame in a sliding mode, the output ends of the double-head electric cylinders are fixedly connected with the sliding strips, a plurality of mounting pieces are fixedly connected to each sliding strip, the bottom of each mounting piece is provided with the fixing seat, and a rotating ring is connected to the fixing seats in a rotating mode.
In order to be as an organic whole to the extrusion of a plurality of plastic sheet test materials of unreeling, on the basis of this scheme, still further, extrusion subassembly includes fixed frame, fourth electronic jar, hot squeeze roller and second motor, the quantity of fixed frame is established to two, two fixed frame all sliding connection is in the discharging box, the both sides of discharging box all are provided with fourth electronic jar, the output of fourth electronic jar with be located same one side fixed frame fixed connection, every all rotate on the fixed frame and be connected with the hot squeeze roller, every all be provided with on the fixed frame the second motor, the output of second motor with hot squeeze roller fixed connection.
In order to guide the plastic test material after the shaping to discharge from the bottom of discharging box to make its more thorough shaping, on the basis of this scheme, still further, still include electrical heating board and shaping roll body, every fixed frame's bottom all is provided with electrical heating board, the quantity of shaping roll body is established to a plurality of, and a plurality of shaping roll body all rotates to be connected in the discharging box.
The working principle and the beneficial effects of the application are as follows:
1. according to the application, when the distance between two rolling rollers which are longitudinally corresponding to each other is required to be adjusted according to different thickness requirements of a medicinal hard sheet, the rolling frames and the overturning frames are driven to move in opposite directions by starting the two second electric cylinders, the distance between the two longitudinal rows of rolling rollers is adjusted, so that plastic raw materials are conveyed between the two overturning frames through a feeding device, the plastic raw materials are rolled into plastic sheets through a plurality of rolling rollers, when the thickness of the plastic raw materials conveyed by the feeding device is too high, a rotating seat is pushed to slide in a sliding groove body by starting the first electric cylinders, so that a rotating shaft drives a rotating ring sleeve and the overturning frames to overturn along the central point of the rotating shaft, the distance between the rolling rollers in the two overturning frames is adjusted, the problem of excessive blockage in the plastic raw material discharging process is prevented, and the plastic test materials discharged from a discharging box body can be smoothly conveyed between the two overturning frames by adjusting the overturning angles of the two overturning frames, and the plastic test materials discharged from various angles are conveniently conveyed between the two overturning frames;
2. according to the application, when the distance between the two rolling frames is adjusted according to different requirements of the thickness of the medicinal hard sheet, in order to prevent waste of plastic raw materials for producing the medicinal hard sheet in the adjustment process, a part of thermoplastic plastic raw materials are pre-prepared to be filled between the two rolling frames as test materials, so that the plastic test materials pass between the two rolling frames when the positions of the rolling frames are adjusted, one end of the plastic test materials pass through a detection box body, the rolling thickness of the plastic test materials is detected in real time through an acoustic detection device and used for judging the distance adjustment effect of the rolling frames, and finally, the rolling operation of the plastic test materials is finished through a wire collecting frame, so that the plastic test materials can be reused conveniently, the adjustment effect of the rolling frames can be detected by using the plastic test materials in advance before the position adjustment of the rolling frames is needed each time, the adjustment effect of the rolling frames can be ensured, and the waste problem of the plastic raw materials for producing the medicinal hard sheet in the adjustment process can be prevented;
3. in the application, after the rolled plastic test materials are rolled on the rolling drum by the collecting frame, in order to repeatedly use the rolled plastic test materials, the rolling drum which is rolled with the plastic test materials is fixed on the upper side of the discharging box body by the cylinder fixing component, a plurality of rolling drums which are rolled with the plastic test materials can be simultaneously fixed under the action of a plurality of mutually corresponding mounting pieces on two sides, the rolling drums which are rolled with the plastic test materials are simultaneously unreeled, the positions of two hot extrusion rollers are adjusted by a fourth electric cylinder, the two hot extrusion rollers can be used for re-extruding the plastic test materials into a whole body and driving the formed plastic test materials to move downwards in the discharging box body, and under the action of an electric heating plate and a forming roller body, the plastic test materials are continuously simulated to be normal raw materials for producing medicinal hard sheets to enter the rolling frame for rolling operation, the rolling frame is adjusted, the rolling frame can be used for carrying out rolling operation after the rolling frame is adjusted, the rolling frame can be used for carrying out rolling operation on the raw materials through the tail end detection of the rolling frame, the rolling frame can be used for carrying out rolling operation, the raw materials can be carried out traction operation on the raw materials, the raw materials can be processed and finished, and the raw materials can be processed;
4. therefore, when the position of the calendaring frame can be adjusted, the calendaring device for producing the solid medicinal hard sheet can test the adjusting effect of the calendaring frame by using the plastic test material, so that the adjusting precision of the calendaring frame can be ensured, and the waste of plastic raw materials can be reduced.
Drawings
The application will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic view of a part of the present application in cross section;
FIG. 2 is a schematic diagram of the overall structure of the present application;
FIG. 3 is a schematic diagram of the cooperation of the feeding device, the receiving frame, the calendaring frame and the turnover frame;
FIG. 4 is a schematic view of the configuration of the calender frame, the roll-over frame, the calender roll and the roll-over control assembly according to the application;
FIG. 5 is a schematic view of the configuration of the calender frame, the roll-over frame and the roll-over control assembly according to the application;
FIG. 6 is a schematic view of a partial enlarged structure at A in FIG. 5 according to the present application;
FIG. 7 is a schematic view of a detection assembly of the present application, partially in section;
FIG. 8 is a schematic view of a structure of the application with a discharge tank, a turnover conveying mechanism, a barrel fixing assembly and an extrusion assembly in partial cross section;
FIG. 9 is a schematic view of a partially enlarged structure of the present application at B in FIG. 8;
fig. 10 is a schematic view showing the configuration of the press-molding assembly and the electric heating plate according to the present application.
In the figure: 100. a flip control assembly; 200. a slide mounting assembly; 300. a detection assembly; 400. a turnover conveying mechanism; 500. a barrel fixing assembly; 600. extruding and forming the assembly;
1. installing a frame body; 2. a feeding device; 3. a material receiving frame; 4. calendaring the frame; 5. a turnover frame; 6. a calendaring roller; 7. a discharging box body; 8. a rotating shaft; 9. rotating the ring sleeve; 10. a sliding groove body; 11. a first electric cylinder; 12. a rotating seat; 13. a carriage; 14. a second electric cylinder; 15. detecting a box body; 16. an acoustic wave detection device; 17. a trapezoidal frame; 18. a third electric cylinder; 19. a guide roller; 20. a mounting plate; 21. fixing the plate body; 22. rotating base; 23. a first motor; 24. a sliding frame; 25. a double-ended electric cylinder; 26. a sliding bar; 27. a mounting member; 28. a fixing seat; 29. a rotating ring; 30. a fixed frame; 31. a fourth electric cylinder; 32. a hot extrusion roll; 33. a second motor; 34. an electric heating plate; 35. forming a roller body; 36. a meshing wheel; 37. a toothed belt; 38. a driving motor; 39. a transmission shaft; 40. a test material conveyer belt; 41. and a third motor.
Detailed Description
The technical solutions of the embodiments of the present application will be clearly and completely described below in conjunction with the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
As shown in fig. 1 to 10, this embodiment provides a calendaring device for producing solid pharmaceutical hard sheets, which comprises a mounting frame 1, wherein one side of the top end of the mounting frame 1 is provided with a feeding device 2, and the other side of the top end of the mounting frame 1 is provided with a receiving frame 3, the feeding device 2 and the receiving frame 3 used in the application are all known existing devices for workers in the field, the feeding device 2 is used for conveying mixed plastic raw materials between two overturning frames 5 and two calendaring frames 4, the functions of the feeding device are consistent with those of the existing feeding device 2 of a calendaring device in real life, the receiving frame 3 is used for rolling the rolled plastic raw materials or plastic test materials onto a receiving drum, and the receiving frame 3 is also consistent with the functions of the existing receiving frame 3 in the calendaring device in real life.
As shown in fig. 1 to 6, the rolling machine further comprises two rolling frames 4 and two overturning frames 5, the number of the rolling frames 4 is two, the two rolling frames 4 are longitudinally corresponding to each other, each rolling frame 4 is rotationally connected with the overturning frame 5 through an overturning control assembly 100, the overturning frame 5 is positioned on one side of the rolling frame 4 close to the feeding device 2, the overturning control assembly 100 is used for driving the overturning frame 5 to overturn, the overturning control assembly 100 comprises a rotating shaft 8, a rotating ring sleeve 9, a sliding groove body 10, a first electric cylinder 11 and a rotating seat 12, the rotating shaft 8 is rotationally connected to the rolling frames 4, the rotating ring sleeve 9 is fixedly connected with the overturning frame 5, the rotating ring sleeve 9 is sleeved on the rotating shaft 8, the rotating ring sleeve 9 is in sliding connection with the rolling frames 4, the sliding groove body 10 is fixedly connected to the rotating shaft 8, the first electric cylinder 11 is arranged on the rolling frames 4, the rotating seat 12 is slidably connected to the sliding groove body 10, the output end of the first electric cylinder 11 is rotationally connected to the rotating seat 12, the overturning frame 5 is required to be driven to conduct small-range angle adjustment, plastic discharged from the feeding equipment 2 or the discharging box body 7 is led, plastic raw materials or plastic test materials smoothly enter between the two rolling frames 4, the first electric cylinder 11 is started to push the rotating seat 12 to slide in the sliding groove body 10, the sliding groove body 10 drives the rotating shaft 8 to rotate on the rolling frames 4, the rotating ring sleeve 9 is driven to slide on the rolling frames 4, the overturning frame 5 and a plurality of components arranged on the overturning frame 5 are driven to overturn together along the center point of the rotating shaft 8, and the rolling rollers 6 in the overturning frame 5 can guide the plastic raw materials or the plastic test materials conveyed from different angles.
As shown in fig. 1 to 5, each rolling frame 4 and each turning frame 5 are rotatably connected with a rolling roller 6, two ends of each rolling roller 6 are rotatably connected with the rolling frame 4 or the turning frame 5 through rotating shafts, engaging wheels 36 are arranged on a plurality of rotating shafts on the same side, toothed belts 37 are arranged between the corresponding engaging wheels 36 in a transmission manner, driving motors 38 are arranged on the rolling frame 4 and the turning frame 5, the output ends of the driving motors 38 are fixedly connected with the corresponding rotating shafts, the rolling roller 6 is an existing device for rolling mixed plastic raw materials in real life, the rolling roller 6 can not only carry out extrusion molding operation on the plastic raw materials, but also is provided with heating devices in the rolling roller 6 in order to improve the extrusion molding effect of the rolling roller 6 on the plastic raw materials, so that the plastic raw materials are easier to be subjected to rolling molding.
As shown in fig. 1 to 2, a sliding installation component 200 is arranged between an installation frame body 1 and two rolling frames 4, the sliding installation component 200 comprises a sliding frame 13 and a second electric cylinder 14, the sliding frame 13 is arranged on the installation frame body 1, the two rolling frames 4 are in sliding connection with the sliding frame 13, the sliding frame 13 and the installation frame body 1 are respectively provided with the second electric cylinder 14, the output end of the second electric cylinder 14 is fixedly connected with the corresponding rolling frame 4, when the distance between the two rolling frames 4 and the two rolling frames 5 is required to be adjusted, the two second electric cylinders 14 are started to drive the two rolling frames 4 and the two rolling frames 5 to move in opposite directions, so that the distance between the two rolling frames 4 and the two rolling frames 5 is adjusted, and the distance between two groups of rolling rollers 6 which longitudinally correspond to each other is adapted to the thickness of a medicinal hard sheet.
As shown in fig. 1 to 2 and 7, the detection assembly 300 is disposed on the mounting frame 1, the detection assembly 300 is disposed between the calendaring frame 4 and the material receiving frame 3, the detection assembly 300 includes a detection box 15, an acoustic wave detection device 16, a trapezoid frame 17, a third electric cylinder 18 and a guide roller 19, the detection box 15 is fixedly connected on the mounting frame 1, the acoustic wave detection device 16 is disposed at the top of the detection box 15, the trapezoid frame 17 is disposed in the detection box 15, the third electric cylinder 18 is disposed at the bottom of the detection box 15, the output end of the third electric cylinder 18 is fixedly connected with the trapezoid frame 17, the trapezoid frame 17 is rotatably connected with a plurality of guide rollers 19, when calendaring operation is performed on plastic raw materials and plastic test materials, in order to detect the thickness of the rolled plastic sheet, the rolled plastic sheet passes through the detection box 15 and then is fixed on the material receiving drum on the material receiving frame 3, the rolling drum 6 and the material receiving frame 3 drive the plastic sheet to move together, and drive the plastic sheet to move in the detection box 15, the trapezoid frame 17 is precisely connected with the trapezoid frame 17, in order to accurately drive the specific thickness of the plastic sheet, and the trapezoid frame 17 can move in order to enable the plastic sheet to move in the trapezoid frame 17 to move more accurately, and the trapezoid frame 17 can move more accurately, and the application can make the plastic sheet move in the detection frame 17, and the application, and the device can move more accurately, and the trapezoid frame 17 can move the plastic sheet in the application, and the application, can be more accurately move and the detection device, and the like a more can be used in the application.
As shown in fig. 1 to 2 and 8 to 10, the discharging box body 7 is fixedly connected to the mounting frame body 1 for discharging the plastic test material, the turnover conveying mechanism 400 is arranged at the bottom of the discharging box body 7 for guiding the plastic test material to move between the two turnover frames 5, the turnover conveying mechanism 400 comprises mounting plates 20, fixing plate bodies 21, a first motor 23 and a conveying belt structure, the mounting plates 20 are fixedly connected to two ends of the discharging box body 7, the mounting plates 20 are fixedly connected with the mounting frame body 1, the number of the fixing plate bodies 21 is two, the fixing plate bodies 21 are rotatably connected with the mounting plates 20 positioned at the same side through a swivel base 22, the first motor 23 is arranged on one mounting plate 20, the output end of the first motor 23 is fixedly connected with the swivel base 22 positioned at the same side, the conveying belt structure is arranged between the two fixing plate bodies 21, the conveying belt structure comprises a transmission shaft 39, the number of the transmission shafts 39 is multiple, each transmission shaft 39 is rotatably connected between two fixed plate bodies 21, each transmission shaft 39 is provided with a transmission wheel, a test material conveying belt 40 is arranged among the transmission wheels in a transmission manner, one fixed plate body 21 is provided with a third motor 41, the output end of the third motor 41 is fixedly connected with the corresponding transmission shaft 39, when plastic test materials discharged from the discharge box body 7 need to be guided, and the plastic test materials can smoothly enter between two turnover frames 5, the first motor 23 is started to drive the rotary seat 22 to rotate, a plurality of parts arranged between the two fixed plate bodies 21 and the two fixed plate bodies 21 are turned over along the center point of the rotary seat 22 together, the angle of the test material conveying belt 40 is inclined, after the plastic test materials move from the discharge box body 7 to the test material conveying belt 40, the third motor 41 is started, the plastic test material is driven to move on the test material conveying belt 40 through the transmission effect of the transmission shaft 39 and the transmission wheel, the plastic test material is finally conveyed between the two overturning frames 5 through the test material conveying belt 40, and the overturning bracket is inclined under the action of the first electric cylinder 11 in order to match the angle of the test material conveying belt 40.
As shown in fig. 1 to 2, fig. 8 and fig. 9, the barrel fixing component 500 is disposed on the upper side of the discharging box 7, the barrel fixing component 500 includes a sliding frame 24, a double-head electric cylinder 25, sliding strips 26, mounting members 27 and a fixing seat 28, the sliding frame 24 is fixedly connected on the upper side of the discharging box 7, the double-head electric cylinder 25 is disposed on the sliding frame 24, two sliding strips 26 are slidingly connected on the sliding frame 24, the output end of the double-head electric cylinder 25 is fixedly connected with the sliding strips 26, a plurality of mounting members 27 are fixedly connected on each sliding strip 26, a fixing seat 28 is disposed at the bottom of each mounting member 27, a rotating ring 29 is rotatably connected on the fixing seat 28, after the rolled plastic test material is rolled up on the rolling drum, in order to recycle the rolled plastic test material, the rolling drums which roll the plastic test material are respectively moved between the two mounting members 27 corresponding to each other, the double-head electric cylinder 25 is started to drive the two sliding strips 26 to move on the sliding frame 24, the mounting members 27 located on the two sides are simultaneously moved in opposite directions, the plurality of mounting members 27 are respectively fixed between the rolling drums by the fixing seats 28, and the rolling rings are rotatably connected between the fixing seats 29, and the rolling drums are rotatably rolled up between the corresponding plastic test drums, and the rolling drums are rolled up and the corresponding test drums respectively.
As shown in fig. 1 to 2 and 8 to 10, the extrusion molding assembly 600 is disposed in the discharging box 7, the extrusion molding assembly 600 includes a fixed frame 30, a fourth electric cylinder 31, a hot extrusion roller 32, and a second motor 33, the number of the fixed frames 30 is two, the two fixed frames 30 are slidably connected in the discharging box 7, the fourth electric cylinders 31 are disposed at both sides of the discharging box 7, the output ends of the fourth electric cylinders 31 are fixedly connected with the fixed frames 30 disposed at the same side, the hot extrusion roller 32 is rotatably connected to each fixed frame 30, the second motor 33 is disposed on each fixed frame 30, the output ends of the second motor 33 are fixedly connected with the hot extrusion roller 32, the extrusion molding assembly further includes an electric heating plate 34 and a molding roller 35, the bottom of each fixed frame 30 is provided with the electric heating plate 34, the number of the molding roller 35 is plural, the plural molding roller 35 are rotatably connected in the discharging box 7, because the rolled plastic test materials are rolled, the texture of the plastic test materials is also very thin, in order to enable the rolled plastic test materials to normally simulate the thickness of the plastic raw materials after mixing, two fourth electric cylinders 31 are started to push corresponding fixed frames 30 to slide in the discharging box body 7, the interval between two hot extrusion rollers 32 is adjusted, one ends of a plurality of rolled plastic test materials are placed between the two hot extrusion rollers 32, two second motors 33 are started to drive the two hot extrusion rollers 32 to reversely rotate, so that the plurality of plastic test materials move into the discharging box body 7, and because the hot extrusion rollers 32 can generate temperature through the electric heating principle, the plurality of plastic test materials can be extruded and shaped together, and in the moving process of the plastic test materials which are formed together preliminarily, from the discharging box body 7, the plastic test material is further heated by the electric heating plate 34, and the molding of the plastic test material is smoother by the plurality of molding roller bodies 35 in the process of moving the plastic test material, because the selected plastic test material is a thermoplastic plastic raw material which has the ability of deforming when encountering heat, the plastic test material can be used as the plastic test material to detect the adjustment effect of the calendaring frame 4.
The working principle of the calendaring device for producing the solid medicinal hard tablet is as follows: according to the thickness of the medicinal hard sheet produced, starting two second electric cylinders 14 to adjust the distance between two rolling frames 4 and two overturning frames 5, enabling the distance between a plurality of rolling rollers 6 which are longitudinally corresponding to each other to be adjusted together, starting the first electric cylinders 11 to push the rotating seat 12 to slide in the sliding groove body 10, enabling the sliding groove body 10 to drive the rotating shaft 8 to rotate on the rolling frames 4, driving the rotating ring sleeve 9 to slide on the rolling frames 4, driving a plurality of parts arranged on the overturning frames 5 and the overturning frames 5 to overturn along the center point of the rotating shaft 8 together, enabling the rolling rollers 6 in the overturning frames 5 to guide the plastic raw material conveyed by the feeding device 2, then starting the driving motor 38, driving the rolling rollers 6 to rotate in the rolling frames 4 or the overturning frames 5 through the transmission effect of the meshing wheels 36 and the toothed belts 37, completing the rolling operation of the plastic raw material, enabling the plastic sheet after rolling to pass through the detecting box 15, detecting the thickness of the plastic sheet through the acoustic wave detecting device 16, and rolling the plastic sheet after rolling through the material collecting frame 3;
when the distance between the two rolling frames 4 needs to be adjusted, the rolling cylinders which are used for rolling the plastic test materials are respectively moved between the two corresponding mounting pieces 27, the double-headed electric cylinder 25 is started to drive the two sliding bars 26 to move on the sliding frames 24, the mounting pieces 27 positioned at two sides are simultaneously moved in opposite directions, the rolling cylinders are respectively fixed between the two corresponding fixed seats 28, and the rolling cylinders rotate between the two fixed seats 28 through the rotating ring 29 along with the unreeling of the plastic test materials on the rolling cylinders, the unreeling operation of the rolled plastic test materials is completed, one ends of the rolled plastic test materials are placed between the two hot extrusion rollers 32, the two second motors 33 are started to drive the two hot extrusion rollers 32 to reversely rotate, so that the plastic test materials move into the discharging box 7, finally, the plastic test material is discharged through the opening at the bottom of the discharging box body 7, then the first motor 23 is started to drive the rotary seat 22 to rotate, a plurality of parts arranged between the two fixed plate bodies 21 and the two fixed plate bodies 21 are overturned together along the central point of the rotary seat 22, the angle of the test material conveying belt 40 is inclined, after the plastic test material moves onto the test material conveying belt 40 from the discharging box body 7, the third motor 41 is started, the plastic test material is driven to move on the test material conveying belt 40 through the transmission effect of the transmission shaft 39 and the transmission wheel, finally the plastic test material is conveyed between the two overturning frames 5 through the test material conveying belt 40, and under the action of the casting roller 6 in the overturning frames 5, the plastic test material enters between the two rolling frames 4, and the adjustment effect of the rolling frames 4 is judged.
The foregoing description of the preferred embodiments of the application 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 application.
Claims (7)
1. The utility model provides a calendering device is used in production of solid pharmaceutical hard sheet, includes installation framework (1), the top one side of installation framework (1) is provided with feed equipment (2), just the top opposite side of installation framework (1) is provided with receipts work or material rest (3), its characterized in that still includes:
the number of the calendaring frames (4) is two, and the two calendaring frames (4) are longitudinally corresponding to each other;
the overturning frames (5) are rotatably connected with the overturning frames (5) through overturning control assemblies (100), the overturning frames (5) are located on one side, close to the feeding equipment (2), of the overturning frames (4), and the overturning control assemblies (100) are used for driving the overturning frames (5) to overturn;
the rolling rollers (6) are rotatably connected in each rolling frame (4) and each overturning frame (5);
a sliding installation assembly (200), wherein the sliding installation assembly (200) is arranged between the installation frame body (1) and the two calendaring frames (4);
the detection assembly (300) is arranged on the mounting frame body (1), and the detection assembly (300) is positioned between the calendaring frame (4) and the material collecting frame (3);
the discharging box body (7) is fixedly connected to the mounting frame body (1) and used for discharging plastic test materials;
the overturning and conveying mechanism (400) is arranged at the bottom of the discharging box body (7) and used for guiding the plastic test material to move between the two overturning frames (5);
the cylinder fixing assembly (500), the cylinder fixing assembly (500) is arranged on the upper side of the discharging box body (7);
an extrusion assembly (600), the extrusion assembly (600) being arranged in the discharge box (7);
the slide mount assembly (200) includes:
the sliding frames (13), the sliding frames (13) are arranged on the installation frame body (1), and the two calendaring frames (4) are both in sliding connection with the sliding frames (13);
the second electric cylinder (14), the carriage (13) with all be provided with on the installation framework (1) second electric cylinder (14), the output of second electric cylinder (14) with corresponding calendering frame (4) fixed connection.
2. A calendaring apparatus for producing solid pharmaceutical hard tablets according to claim 1, wherein the turnover control assembly (100) comprises:
a rotating shaft (8), wherein the rotating shaft (8) is rotatably connected to the calendaring frame (4);
the rotating ring sleeve (9), the rotating ring sleeve (9) is fixedly connected with the overturning frame (5), the rotating ring sleeve (9) is sleeved on the rotating shaft (8), and the rotating ring sleeve (9) is in sliding connection with the calendaring frame (4);
the sliding groove body (10), the sliding groove body (10) is fixedly connected to the rotating shaft (8);
a first electric cylinder (11), the first electric cylinder (11) being arranged on the calendering frame (4);
the rotary seat (12), the rotary seat (12) is connected to the sliding groove body (10) in a sliding way, and the output end of the first electric cylinder (11) is connected with the rotary seat (12) in a rotary way.
3. A calendaring apparatus for producing solid pharmaceutical hard tablets according to claim 2, characterized in that the detection assembly (300) comprises:
the detection box body (15) is fixedly connected to the mounting frame body (1);
an acoustic wave detection device (16), the acoustic wave detection device (16) being arranged on top of the detection box (15);
a trapezoid frame (17), wherein the trapezoid frame (17) is arranged inside the detection box body (15);
the third electric cylinder (18), the said third electric cylinder (18) is set up in the bottom of the said detection box (15), the output end of the said third electric cylinder (18) is fixedly connected with said trapezoid frame (17);
and the guide rollers (19) are rotatably connected to the trapezoid frame (17), and a plurality of the guide rollers (19) are rotatably connected to the trapezoid frame.
4. A calendaring apparatus for producing solid pharmaceutical hard tablets according to claim 3, characterized in that said turnover conveying mechanism (400) comprises:
the two ends of the discharging box body (7) are fixedly connected with the mounting plate (20), and the mounting plate (20) is fixedly connected with the mounting frame body (1);
the fixing plate bodies (21) are two in number, and the fixing plate bodies (21) are rotationally connected with the mounting plate (20) positioned on the same side through rotary seats (22);
the first motor (23) is arranged on one mounting plate (20), and the output end of the first motor (23) is fixedly connected with the rotating seat (22) positioned on the same side;
and the conveying belt structure is arranged between the two fixing plate bodies (21).
5. A calendaring apparatus for solid pharmaceutical hard sheet production according to claim 4, wherein the barrel fixing assembly (500) comprises:
the sliding frame (24) is fixedly connected to the upper side of the discharging box body (7);
-a double-ended electric cylinder (25), said double-ended electric cylinder (25) being arranged on said sliding frame (24);
the sliding frame (24) is connected with two sliding strips (26) in a sliding manner, and the output end of the double-head electric cylinder (25) is fixedly connected with the sliding strips (26);
the mounting pieces (27) are fixedly connected with the sliding strips (26) respectively, and a plurality of the mounting pieces (27) are fixedly connected to each sliding strip;
the fixing seat (28), the bottom of every installed part (27) all is provided with fixing seat (28), rotate on fixing seat (28) and be connected with swivel becket (29).
6. A calendaring apparatus for solid pharmaceutical hard sheet production according to claim 5, characterized in that the extrusion assembly (600) comprises:
the two fixed frames (30) are arranged, and the two fixed frames (30) are both connected in the discharging box body (7) in a sliding way;
the discharging box comprises a discharging box body (7), a fourth electric cylinder (31), a first discharging device and a second discharging device, wherein both sides of the discharging box body (7) are provided with the fourth electric cylinder (31), and the output end of the fourth electric cylinder (31) is fixedly connected with the fixed frame (30) positioned on the same side;
the hot extrusion rollers (32) are rotatably connected to each fixed frame (30);
and the second motors (33) are arranged on each fixed frame (30), and the output ends of the second motors (33) are fixedly connected with the hot extrusion rollers (32).
7. The calendaring apparatus for producing solid pharmaceutical hard tablets of claim 6, further comprising:
an electric heating plate (34), the bottom of each fixed frame (30) being provided with the electric heating plate (34);
the forming roller bodies (35), the quantity of the forming roller bodies (35) is set to be a plurality of, and a plurality of forming roller bodies (35) are all rotationally connected in the discharging box body (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311412532.1A CN117140827B (en) | 2023-10-30 | 2023-10-30 | Calendering device is used in production of solid pharmaceutical hard sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311412532.1A CN117140827B (en) | 2023-10-30 | 2023-10-30 | Calendering device is used in production of solid pharmaceutical hard sheet |
Publications (2)
| Publication Number | Publication Date |
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| CN117140827A true CN117140827A (en) | 2023-12-01 |
| CN117140827B CN117140827B (en) | 2023-12-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311412532.1A Active CN117140827B (en) | 2023-10-30 | 2023-10-30 | Calendering device is used in production of solid pharmaceutical hard sheet |
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| CN104044275A (en) * | 2014-05-21 | 2014-09-17 | 河北凯鹏包装材料有限公司 | Production apparatus for PVC hard sheet used for packaging of solid medicine bubble caps |
| CN211164958U (en) * | 2019-10-09 | 2020-08-04 | 江苏福鑫华康包装材料有限公司 | A calendering device for producing medicinal hard piece of solid |
| CN217891942U (en) * | 2022-07-12 | 2022-11-25 | 佛山市赛邦智能装备有限公司 | Multilayer co-extrusion cast film equipment |
| CN115958810A (en) * | 2022-11-30 | 2023-04-14 | 耒阳市得德利塑胶有限公司 | Hot-pressing, extending, shaping and cutting device for medicinal PVC hard sheets |
| CN116639325A (en) * | 2023-07-27 | 2023-08-25 | 河北国润药品包装材料股份有限公司 | Pressure-proof packaging production equipment for medicinal hard tablets |
| CN219903043U (en) * | 2023-05-05 | 2023-10-27 | 东莞市士锋自动化机械设备有限公司 | Solid silica gel calender |
-
2023
- 2023-10-30 CN CN202311412532.1A patent/CN117140827B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104044275A (en) * | 2014-05-21 | 2014-09-17 | 河北凯鹏包装材料有限公司 | Production apparatus for PVC hard sheet used for packaging of solid medicine bubble caps |
| CN211164958U (en) * | 2019-10-09 | 2020-08-04 | 江苏福鑫华康包装材料有限公司 | A calendering device for producing medicinal hard piece of solid |
| CN217891942U (en) * | 2022-07-12 | 2022-11-25 | 佛山市赛邦智能装备有限公司 | Multilayer co-extrusion cast film equipment |
| CN115958810A (en) * | 2022-11-30 | 2023-04-14 | 耒阳市得德利塑胶有限公司 | Hot-pressing, extending, shaping and cutting device for medicinal PVC hard sheets |
| CN219903043U (en) * | 2023-05-05 | 2023-10-27 | 东莞市士锋自动化机械设备有限公司 | Solid silica gel calender |
| CN116639325A (en) * | 2023-07-27 | 2023-08-25 | 河北国润药品包装材料股份有限公司 | Pressure-proof packaging production equipment for medicinal hard tablets |
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|---|---|
| CN117140827B (en) | 2023-12-26 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A rolling device for the production of solid medicinal hard tablets Granted publication date: 20231226 Pledgee: Xingtai Bank Co.,Ltd. Hengshui Zaoqiang Branch Pledgor: Hebei Guorun pharmaceutical packaging materials Co.,Ltd. Registration number: Y2024980007372 |
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