CN117681267A - A roll-cut back patch production device for soluble microneedle sheets - Google Patents
A roll-cut back patch production device for soluble microneedle sheets Download PDFInfo
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- CN117681267A CN117681267A CN202410018921.4A CN202410018921A CN117681267A CN 117681267 A CN117681267 A CN 117681267A CN 202410018921 A CN202410018921 A CN 202410018921A CN 117681267 A CN117681267 A CN 117681267A
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- Prior art keywords
- roll
- roller
- cutting
- elastic
- sucker
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
- B26D1/25—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member
- B26D1/26—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis substantially perpendicular to the line of cut
- B26D1/28—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis substantially perpendicular to the line of cut and rotating continuously in one direction during cutting
- B26D1/285—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis substantially perpendicular to the line of cut and rotating continuously in one direction during cutting for thin material, e.g. for sheets, strips or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
- B26D7/018—Holding the work by suction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
- B26D7/02—Means for holding or positioning work with clamping means
- B26D7/025—Means for holding or positioning work with clamping means acting upon planar surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/06—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
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- 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
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/56—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits
-
- 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
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/74—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area
- B29C65/743—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area using the same tool for both joining and severing, said tool being monobloc or formed by several parts mounted together and forming a monobloc
- B29C65/7435—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area using the same tool for both joining and severing, said tool being monobloc or formed by several parts mounted together and forming a monobloc the tool being a roller
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
本发明提供了一种可溶性微针片的辊切背贴生产装置，属于微针片生产设备技术领域。它解决了现有的微针片的滚切背贴生产装置的生产效率较低且通用性较差的问题。本可溶性微针片的辊切背贴生产装置，包括工作台，工作台上设有至少一组压辊组件和至少一组辊切组件，压辊组件位于辊切组件之间，辊切组件和压辊组件均具有支撑架，辊切组件的支撑架上设有导辊和位于导辊上方的雕刻辊，雕刻辊滑动连接并定位在支撑架上且雕刻辊能将雕刻辊与导辊之间的原料切割，压辊组件的支撑架上设有压辊一和滑动连接并定位在支撑架上的压辊二。本可溶性微针片的辊切背贴生产装置实现了在提升微针片的滚切背贴生产装置的生产效率的同时提升其通用性。
The invention provides a roll-cut back patch production device for soluble microneedle sheets, which belongs to the technical field of microneedle sheet production equipment. It solves the problems of low production efficiency and poor versatility of the existing roll-cut back-adhesive production device for microneedle sheets. The roll-cut back-adhesive production device for dissolvable microneedle sheets includes a workbench. The workbench is provided with at least one set of pressing roller components and at least one set of roll-cutting components. The pressing roller component is located between the roller-cutting components, and the roller-cutting component and The pressure roller assembly has a support frame. The support frame of the roller cutting assembly is provided with a guide roller and an engraving roller located above the guide roller. The engraving roller is slidingly connected and positioned on the support frame, and the engraving roller can connect the engraving roller and the guide roller. For raw material cutting, the support frame of the pressure roller assembly is provided with a pressure roller one and a pressure roller two that is slidingly connected and positioned on the support frame. The roll-cut back patch production device for soluble microneedle sheets realizes the improvement of the production efficiency of the roll-cut back patch production device for microneedle sheets while improving its versatility.
Description
Technical Field
The invention belongs to the technical field of microneedle sheet production devices, and relates to a roll back-cutting paste production device for soluble microneedle sheets.
Background
Along with the continuous development of technology, people gradually increase the attention of medical cosmetology, and at present, in the medical cosmetology industry, the common needle is pricked to the dermis for drug delivery, so that pain can be caused, and infection can be caused. Therefore, the existing research and development shows that after the micro-needle is attached to the skin of a human body, the nano-scale micro-needle can pierce the skin to form a micro-channel in the stratum corneum, and the medicine or the cosmetic active ingredient (such as hyaluronic acid and the like) in the micro-needle reaches the deep layer of the skin along the micro-channel, diffuses into the dermis, and can be continuously and quantitatively administered.
The existing method is to cut the large micro-needle into a size which can be adhered to eyes, and place the micro-needle on an adhesive film to form micro-needle eye adhesive, so that the micro-needle eye adhesive is convenient for people to use.
Such as chinese patent application [ grant bulletin number: CN116330367B discloses a die-cutting chip mounter for microneedle processing, which comprises a frame and a workbench in the frame, and further comprises a turntable mechanism, wherein the turntable mechanism comprises a turntable arranged on the workbench, a plurality of laminating modules and ejection auxiliary devices distributed along the circumference of the turntable, the laminating modules are provided with a plurality of through holes, the ejection auxiliary devices are arranged below the turntable and correspond to the laminating modules one by one, each ejection auxiliary device comprises a top plate, a plurality of ejector rods and fixing devices which are fixedly arranged on the top plate, the upper ends of the ejector rods extend into the through holes, the upper surfaces of the ejector rods and the through holes form accommodating grooves, the depth of the accommodating grooves is 1-10mm greater than the thickness of a microneedle substrate, each fixing device comprises a fixing rod, a fixing spring and a fixing ring, one end of each fixing rod is fixedly arranged at the bottom of the turntable, the other end of each fixing rod is fixedly connected with the fixing ring, the top plate is slidably sleeved on the fixing rods, the fixing springs are sleeved on the fixing rods, and the fixing springs are positioned between the turntable and the top plates; the first feeding mechanism is used for conveying the microneedle substrate to the attaching module; the cutting mechanism is used for cutting the microneedle substrate on the attaching module into microneedle sheets; the second feeding mechanism comprises a feeding device, a material taking device, a first detection device and a second detection device, wherein the feeding device is used for conveying the microneedle bottom plate to a material taking position, the material taking device is used for acquiring the microneedle bottom plate, the first detection device is used for detecting the placement angle of a microneedle patch, the second detection device is used for detecting the placement angle of the microneedle bottom plate, and the material taking device is used for rotationally adjusting the angle of the microneedle bottom plate according to the angle difference between the feeding device and the material taking device; the pressing mechanism is used for applying force to the microneedle bottom plate and the microneedle sheet from the upper direction and the lower direction so as to enable the microneedle bottom plate and the microneedle sheet to be attached to form a microneedle product; and the blanking mechanism is used for moving the microneedle products out of the turntable mechanism.
The structure is that the microneedle substrate is cut through the cutting mechanism and placed on the laminating module, and the angle of the microneedle sheet is detected through the first detection device, the microneedle bottom plate conveyed by the feeding device is obtained through the material taking device of the second feeding mechanism, the angle of the microneedle bottom plate is detected through the second detection device, the microneedle bottom plate can be placed above the microneedle sheet of the laminating module when the angle of the microneedle bottom plate is detected to be consistent, the angle of the microneedle bottom plate is adjusted through the angle difference rotation if the detection angles are inconsistent, and therefore laminating is achieved, but when laminating is carried out, the angle and the like are detected due to the fact that a plurality of detection devices are needed, and in the production process, a release film or an adhesive film is needed to be cut, then the release film is assembled, so that overall processing is complex, and when the microneedle sheets of different sizes are processed, the needed angle and the laminating die are different, and therefore the microneedle sheets of different types are required to be replaced or cannot be processed, and the production efficiency and the universality of the chip mounter are reduced.
Disclosure of Invention
The invention aims at solving the problems in the prior art, and provides a roll-cutting back-pasting production device for soluble micro-needle sheets, which aims at solving the technical problems that: how to solve the problems of lower production efficiency and poor universality of the traditional roll-cutting back-to-back paste production device for micro-needle sheets.
The aim of the invention can be achieved by the following technical scheme:
the utility model provides a roll of soluble microneedle sheet cuts back of body subsides apparatus for producing, includes the workstation, be equipped with at least a set of compression roller subassembly and at least a set of roll on the workstation and cut the subassembly, its characterized in that, the compression roller subassembly is located between the roll and cuts the subassembly, roll is cut subassembly and compression roller subassembly and all have the support frame, be equipped with the deflector roll on the support frame of roll cutting the subassembly and be located the deflector roll top, engraving roll sliding connection and location are on the support frame and engraving roll can cut the raw materials between roller and the deflector roll, be equipped with compression roller one and sliding connection and location compression roller two on the support frame of compression roller subassembly, compression roller one is located compression roller two's below and laminates the multilayer raw materials and compress tightly, the one end of workstation is equipped with an elasticity input roller, the other end of workstation is equipped with an elasticity recovery roller, be equipped with at least one raw materials input roller and the raw materials recovery roller that corresponds the setting with the raw materials input roller on the workstation, be connected with on the elasticity input roller and retrieve the elastic membrane that compression roller and partial roll cut the subassembly and rolling are on the elasticity input roller.
Working principle: firstly, a composite film formed by laminating release paper and back glue is sleeved on one of raw material input rollers, at the moment, the composite film passes through one of the roller cutting assemblies, at the moment, the engraving roller and the guide roller of the roller cutting assembly are matched to cut out a plurality of first inner holes on the composite film, the release paper on the composite film is recovered through the raw material recovery roller, the release paper is sleeved on one of the raw material input rollers, the engraving roller and the guide roller of the other roller cutting assembly are matched to cut out a second inner hole which is arranged corresponding to the first inner hole on the release paper, the inner diameter of the second inner hole is slightly larger than the inner diameter of the first inner hole, the cut release paper and the back glue are laminated through one of the roller assemblies to form a semi-finished film, before passing through the third roller cutting assembly, the cut microneedle sheet is grabbed and placed on the semi-finished film, at the moment, the size of the microneedle sheet is larger than the aperture of the first inner hole and smaller than the aperture of the second inner hole, and the laminated finished film is matched and cut out through the engraving roller and the guide roller of the third roller cutting assembly, so that the production of the microneedle sheet eye is finished.
Through being provided with elasticity input roller and elasticity recovery roller on the workstation, and be connected with the elastic membrane on the elasticity input roller, the elastic membrane is passed roller and is cut subassembly and partial compression roller subassembly this moment, and be located above-mentioned complex film, semi-manufactured goods membrane, from the below of type paper and finished product membrane, the elastic membrane is at the cushioning effect when cutting or compressing tightly on the one hand, on the other hand because the thickness of microneedle sheet is very little, consequently, to the microneedle sheet of different thickness, to the laminating processing that the adjustment engraving roller or be the position of compression roller two need be adjusted to unanimously just can realize the microneedle sheet, and this application adopts and changes the elastic membrane of different thickness and realize the adjustment to the microneedle sheet of different thickness, make only need change the elastic membrane of different thickness, just can realize the adjustment to a plurality of stations, thereby promote its commonality when promoting the roll-cut back of body subsides apparatus for producing of microneedle sheet.
In the roll back-cutting and pasting production device for the soluble micro-needle sheets, the workbench is longitudinally and slidably connected with a plurality of elastic input tensioning rolls which can be used for winding and tensioning the elastic film and a plurality of raw material input tensioning rolls which can be used for winding and tensioning the raw material film, and the distance between the elastic input tensioning roll close to the elastic input roll and the raw material input tensioning roll close to the raw material input roll is larger than the distance between the elastic input tensioning roll far away from the elastic input roll and the raw material input tensioning roll far away from the raw material input roll.
The elastic input tensioning roller and the raw material input tensioning roller are arranged, so that the elastic film and the composite film can be stably tensioned, the elastic input tensioning roller and the raw material input tensioning roller can be rapidly tensioned through adjusting the elastic input tensioning roller and the raw material input tensioning roller with different thicknesses, the distance between the elastic input tensioning roller close to the elastic input roller and the raw material input tensioning roller close to the raw material input roller and the distance between the elastic input tensioning roller far away from the elastic input roller and the raw material input tensioning roller far away from the raw material input roller are arranged, and the guide can be realized when tensioning is realized, the interference between the composite film and the elastic film is avoided, and the stability of a production device is improved.
In the roll back-cutting and pasting production device of the soluble microneedle sheets, the supporting frames comprise two vertically arranged mounting plates, the mounting plates are provided with adjusting grooves with openings upwards, the mounting plates are connected with adjusting plates in a sliding mode in the adjusting grooves, the adjusting plates of the roll cutting assembly are rotationally connected with the engraving rolls, the adjusting plates of the press roll assembly are rotationally connected with the press roll II, the upper ends of the mounting plates are connected with positioning plates for shielding the adjusting grooves, and the positioning plates are provided with positioning screws in a penetrating mode, one ends of the positioning screws are in threaded connection with the adjusting plates.
Through the setting of adjustment tank for the regulating plate can be along the cell wall vertical slip of adjustment tank, when the primary assembly to apparatus for producing, the roller of accessible adjustment regulating plate in the adjustment tank is cut the back of the body and is pasted, should adjust for preliminary adjustment can, and realize the vertical location to the regulating plate through locating plate and locating screw, promoted the stability of the vertical location of regulating plate, realized the preliminary regulation to sculpture roller and compression roller two.
In the roll back-cutting paste production device for the soluble micro-needle sheet, the side wall of the mounting plate is connected with a balance plate which is transversely arranged, the support frame further comprises a balance rod which is arranged on the two adjusting plates in a penetrating mode and is arranged in parallel with the second compression roller or the engraving roller, one end of the balance rod penetrates out of the adjusting plate, the end of the balance rod is provided with a balance groove with a downward opening, and the upper end portion of the balance plate is embedded into the balance groove.
Through seting up the open-ended balancing tank downwards with the lower extreme of balancing pole, and the upper end portion embedding balancing inslot of balancing board, can be on the same horizontal plane with the balancing board of mounting panel both sides this moment, through the setting of balancing pole for compression roller two or sculpture roller two's axis can with compression roller one or deflector roll parallel arrangement, thereby be convenient for the synchronous regulation to two regulating plates, promoted the convenience of apparatus for producing coarse adjustment.
In the roll back-cutting and pasting production device for the soluble micro-needle sheet, the bottom of the balancing groove and the upper end face of the balancing plate are both planes, and the balancing rod can rotate and enable the upper end of the balancing plate to abut against the bottom of the balancing groove.
When the balance bar is initially used, the bottom of the balance groove can be attached to the upper end face of the balance plate, when the thickness of the composite film to be processed is large, the positioning screw can be loosened, and after the balance bar is inclined by a certain angle, the groove wall of the balance groove can still abut against the upper end of the balance plate, so that fine adjustment of the adjusting plate is realized, the need of repositioning and adjustment after the adjusting plate generates large displacement is avoided, and the adjustment is more convenient.
In the roll back-cutting and pasting production device for the soluble micro-needle sheet, the workbench comprises a workbench plate, wherein one raw material input roll and the elastic input roll are both positioned below the workbench plate, the roll cutting assembly and the press roll assembly are both installed on the workbench, one raw material input roll is positioned on one side of the elastic input roll, and the raw material input roll is positioned on the outer side of the workbench.
The arrangement of the structure ensures that the elastic membrane is positioned at the inner side and does not influence the input of the composite membrane, and the lower side is connected to ensure that the space utilization is more reasonable, thereby avoiding the interference of the elastic membrane and further improving the stability of the production device.
In the roll back-cutting paste production device of the soluble micro-needle sheet, a base is arranged on one side of the workbench, a placing table capable of being used for placing the micro-needle sheet is arranged on the base, a sucker structure capable of sliding longitudinally and transversely is arranged on the workbench, the sucker structure comprises a rotatable sucker seat and a fixed sucker group and a movable sucker group which are arranged on the sucker seat in a transverse direction, at least one sucker is arranged on the fixed sucker group and the movable sucker group, the fixed sucker group is fixedly connected with the sucker seat, and the sucker structure further comprises a driving piece capable of driving the movable sucker group to move transversely relative to the fixed sucker group.
When cutting the microneedle sheet, place the microneedle sheet on placing the bench, through having seted up a plurality of absorption holes on placing the bench, make the microneedle sheet can be leveled place, the current cutting tool of rethread cuts it, the microneedle sheet after the cutting divides into the multiunit and along vertical range, when absorbing, the material loading subassembly can be earlier will separate two sets of through fixing the sucking disc group with move the sucking disc of sucking disc group with one side and snatch for the first time to two sets of microneedle sheets with the sucking disc of one side, lift the sucking disc structure and after one section distance, decide the sucking disc of sucking disc group and move the sucking disc opposite side and snatch for the second time to two sets of microneedle sheets, snatch back sucking disc seat rotation 90 place half shaping membrane on with two sets of microneedle sheets after the cutting, snatch in-process again and need not adjust the structure that moves sucking disc group and fixed sucking disc group, after having accomplished the material loading of two sets of microneedle sheets, the position that can be convenient for move the sucking disc group and need not be adjusted in advance to the position that the sucking disc was convenient for need not snatch the same time to pick the position to two sets of moving the sucking disc group, and the position need to be adjusted in advance when the length of the sucking disc is adjusted to the same time, the position need to snatch the position to pick the opposite side, the position need to pick the position to be adjusted simultaneously when the tip to the length of the sucking disc to be had not snatch.
The workbench is provided with a sliding rail which is longitudinally arranged, the sucker structure can be connected onto the sliding rail in a sliding manner and longitudinally slides along the sliding rail, the sucker structure is provided with a cylinder which vertically drives the sucker seat to move up and down, a piston rod of the cylinder is connected with a rotating motor, and a motor shaft of the rotating motor is connected with the sucker seat.
In the roll back-cutting and pasting production device for the soluble micro-needle sheet, the workbench is provided with the mounting frame for supporting the composite film between the compression roller assembly and the roll-cutting assembly close to the elastic recovery roll, and the sucker structure can slide to the position right above the mounting frame.
The arrangement of this structure for the micro needle piece after sucking the cutting through sucking disc structure can directly place it on semi-manufactured goods membrane, and aligns it, makes the gum on the semi-manufactured goods membrane paste with the micro needle piece, thereby makes the installation and the placing of micro needle piece more convenient and stable.
In the roll back-cutting paste production device for the soluble micro-needle sheet, sliding rails are arranged on two sides of the sucker seat, the movable sucker group comprises at least one sucker and a sliding plate for installing the sucker, and two ends of the sliding plate are respectively embedded into the corresponding sliding rails to slide.
The sliding rail and the sliding plate are arranged, so that the sliding of the movable sucker group is more stable, and the movable sucker group can rapidly slide along the sliding rail, so that the regulation is rapid, and the feeding efficiency of the micro needle sheet is improved.
In the roll back-cutting paste production device of the soluble microneedle sheet, the fixed sucker group comprises at least one sucker and a sucker mounting plate for installing the sucker, two ends of the sucker seat are provided with sucker positioning plates, one of the sucker positioning plates is connected with two sliding rails, an installation space is formed between the other sucker positioning plate and the end part of the sliding rail, and two ends of the sucker mounting plate are respectively embedded into the corresponding installation space.
The sucking disc mounting plate is arranged in the mounting space, the sucking disc mounting plate can be longitudinally finely adjusted in the mounting space, the position of the sucking disc mounting plate can be finely adjusted before clamping, the sucking disc mounting plate can be quickly detached for grabbing micro-needle sheets with different sizes, the proper sucking disc mounting plate is replaced, grabbing requirements for micro-needle sheets with different sizes are met, and the practicality of the back-cut and back-attached production device is improved.
Compared with the prior art, the roll back-cutting paste production device for the soluble micro-needle sheet has the following advantages:
1. through being provided with elasticity input roller and elasticity recovery roller on the workstation, and be connected with the elastic membrane on the elasticity input roller, the elastic membrane is passed roller and is cut subassembly and partial compression roller subassembly this moment, and be located above-mentioned complex film, semi-manufactured goods membrane, from the below of type paper and finished product membrane, the elastic membrane is at the cushioning effect when cutting or compressing tightly on the one hand, on the other hand because the thickness of microneedle sheet is very little, consequently, to the microneedle sheet of different thickness, to the laminating processing that the adjustment engraving roller or be the position of compression roller two need be adjusted to unanimously just can realize the microneedle sheet, and this application adopts and changes the elastic membrane of different thickness and realize the adjustment to the microneedle sheet of different thickness, make only need change the elastic membrane of different thickness, just can realize the adjustment to a plurality of stations, thereby promote its commonality when promoting the roll-cut back of body subsides apparatus for producing of microneedle sheet.
2. Through seting up the open-ended balancing tank downwards with the lower extreme of balancing pole, and the upper end portion embedding balancing inslot of locating plate can be on same horizontal plane with the locating plate of mounting panel both sides this moment, through the setting of balancing pole for compression roller two or sculpture roller two's axis can with compression roller one or deflector roll parallel arrangement, thereby be convenient for to the synchronous regulation of two regulating plates, promoted the convenience of apparatus for producing coarse adjustment.
3. The whole position that snatchs of back micro-needle cutting in-process need not to move sucking disc group and decide sucking disc group is adjusted, only need snatch the next time the position that moves sucking disc group in advance can for snatch efficiency is higher, and through the mode of snatching of two sets of micro-needle with vertically furthest, avoid producing unnecessary interference when snatching, also promoted the stability of snatching when guaranteeing to snatch efficiency.
Drawings
FIG. 1 is a schematic diagram of the structure of a microneedle sheet and a semi-finished film after cutting in the present invention.
Fig. 2 is a schematic structural view of the present invention.
Fig. 3 is a partial enlarged view at a in fig. 2.
Fig. 4 is a side view of a roll-cutting assembly of the present invention.
Fig. 5 is a cross-sectional view of A-A in fig. 4.
FIG. 6 is a second schematic structural view of the present invention.
Fig. 7 is a partial enlarged view at B in fig. 2.
Fig. 8 is a schematic structural view of the suction cup structure in the present invention.
Figure 9 is a cross-sectional view of the suction cup structure of the present invention.
Fig. 10 is a cross-sectional view of the present invention.
In the figure, 1, a workbench; 11. an elastic input roller; 12. a raw material input roller; 13. an elastic recovery roller; 14. a raw material recovery roller; 15. a tension roller is elastically input; 16. raw materials are input into a tensioning roller; 17. a work platen; 18. a suction cup structure; 18a, a sucker seat; 18a1, a slide rail; 18a2, a sucker positioning plate; 18a3, an installation space; 18a4, a limiting surface II; 18b, fixing a sucker group; 18b1, a suction cup mounting plate; 18c, a movable sucker group; 18c 1, a sliding plate; 18c2, a first limiting surface; 18d, sucking discs; 18e, a driving member; 19. a mounting frame; 2. a press roll assembly; 3. a roll cutting assembly; 4. a support frame; 41. a guide roller; 42. engraving rollers; 43. a first press roll; 44. a second press roll; 45. a mounting plate; 45a, an adjusting groove; 46. an adjusting plate; 46a, balance bars; 46a1, balancing grooves; 47. a positioning plate; 47a, positioning screw; 48. a balance plate; 5. an elastic film; 6. a base; 61. a placement table; 7. a composite membrane; 8. release paper; 9. a semi-finished film; 10. a relief gap; 101. microneedle patch.
Detailed Description
The following are specific embodiments of the present invention and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1, the roll-cutting back-pasting production device of the soluble micro-needle 101 comprises a workbench 1, wherein at least one group of press roll assemblies 2 and at least three groups of roll-cutting assemblies 3 are arranged on the workbench 1.
As shown in fig. 1-10, the press roll assembly 2 is located between the roll cutting assemblies 3, the roll cutting assemblies 3 and 2 are respectively provided with a support frame 4, the support frame 4 of the roll cutting assembly 3 is provided with a guide roll 41 and an engraving roll 42 located above the guide roll 41, the engraving roll 42 is slidably connected and positioned on the support frame 4, the engraving roll 42 can cut raw materials between the engraving roll 42 and the guide roll 41, the support frame 4 of the press roll assembly 2 is provided with a press roll one 43 and a press roll two 44 which are slidably connected and positioned on the support frame 4, the press roll one 43 is located below the press roll two 44 and is used for laminating and compacting multiple layers of raw materials, one end of the workbench 1 is provided with an elastic input roll 11, the other end of the workbench 1 is provided with an elastic recovery roll 13, the workbench 1 is provided with at least one raw material input roll 12 and a raw material recovery roll 14 which is arranged corresponding to the raw material input roll 12, and an elastic film 5 which passes through the press roll assembly 2 and part of the roll cutting assembly 3 and is wound on the elastic recovery roll 13 is connected to the elastic input roll 11.
Working principle: firstly, the composite film 7 formed by laminating release paper 8 and back glue is sleeved on one of the raw material input rollers 12, at this time, the composite film 7 passes through one of the roller cutting assemblies 3, at this time, the engraving roller 42 and the guide roller 41 of the roller cutting assembly 3 are matched with each other to cut out a plurality of first inner holes on the composite film 7, release paper 8 on the composite film 7 is recovered through the raw material recovery roller 14, release paper 8 is sleeved on one of the raw material input rollers 12, an inner hole II which is arranged corresponding to the first inner holes is cut out on the release paper 8 by matching the engraving roller 42 and the guide roller 41 of the other roller cutting assembly 3, the inner diameter of the second inner hole is slightly larger than the inner diameter of the first inner hole, the cut release paper 8 and the back glue are laminated through one of the roller assemblies 2 to form a semi-finished film 9, at this time, the microneedle sheet 101 is grabbed and placed on the semi-finished film 9 before passing through the third roller cutting assembly 3, the microneedle sheet 101 is larger than the first inner hole and smaller than the second hole, and the laminated finished film passes through the engraving roller cutting assembly 42 and the guide roller 41 of the third roller cutting assembly 3 to be laminated.
Through being provided with elasticity input roller 11 and elasticity recovery roller 13 on workstation 1, and be connected with elasticity membrane 5 on the elasticity input roller 11, this moment elasticity membrane 5 is through roll cutting subassembly 3 and partial compression roller subassembly 2, and be located above-mentioned complex film 7, semi-manufactured goods membrane 9, from the cushioning effect of type paper 8 and finished product membrane, on the one hand, on the other hand because the thickness of microneedle sheet 101 is very little, consequently, to the microneedle sheet 101 of different thickness, to adjusting carving roller 42 or be the laminating processing of microneedle sheet 101 can be realized to the position of compression roller two 44 to the unanimity, and this application adopts and changes the adjustment of microneedle sheet 101 of different thickness to realize the elastic membrane 5 of different thickness for only need change the elastic membrane 5 of different thickness, just can realize the adjustment to a plurality of stations, thereby promote its commonality when promoting the production efficiency of the roll cutting back subsides apparatus of microneedle sheet 101.
As shown in fig. 2-5, a plurality of elastic input tensioning rollers 15 capable of being used for winding and tensioning an elastic film 5 and a plurality of raw material input tensioning rollers 16 capable of being used for winding and tensioning a raw material film are longitudinally and slidably connected on a workbench 1, the distance between the elastic input tensioning rollers 15 close to the elastic input rollers 11 and the raw material input tensioning rollers 16 close to the raw material input rollers 12 is larger than the distance between the elastic input tensioning rollers 15 far away from the elastic input rollers 11 and the raw material input tensioning rollers 16 far away from the raw material input rollers 12, the support frame 4 comprises two vertically arranged mounting plates 45, an adjusting groove 45a with an upward opening is formed in each mounting plate 45, the mounting plates 45 are slidably connected with adjusting plates 46 in the adjusting grooves 45a, the adjusting plates 46 of the roll cutting assembly 3 are rotatably connected with the engraving rollers 42, the upper ends of the adjusting plates 46 of the pressing roll cutting assembly 2 are rotatably connected with the pressing rolls 44, a positioning plate 47 for shielding the adjusting grooves 45a is connected with the upper ends of the mounting plates 45, a positioning screw 47a with one end of each of the adjusting plates 46 is arranged on the side walls of the mounting plates 45 in a penetrating mode, a balance plate 48 arranged on the side walls of the mounting plates, the balance plates 4 are arranged on the side walls of the mounting plates, the balance plates are arranged on the balance plates 46a side faces of the balance plates 1, and can be rotatably abutted to the balance plates 46a and can be rotatably embedded on two end faces of the balance plates 46a1, and can be rotatably and respectively arranged on the balance plates 46a balance plate 1 and can extend downwards and are respectively, and are rotatably and can be rotatably embedded on the balance plates 46 and are opposite to the balance plates 46 and can respectively.
As shown in fig. 5, there is a relief gap 10 between the middle of the balance plate 48 and the outer sidewall of the adjustment plate 46. The setting of the yielding gap 10 prevents the balance plate 48 from rubbing with the adjusting plate 46 during limiting, thereby affecting the rotation adjustment of the balance rod 46a on the adjusting plate 46.
As shown in fig. 6 and 10, in the present embodiment, three roll-cutting assemblies 3 and one press roll assembly 2 are provided, wherein a guide roll 41 of one roll-cutting assembly 3 is higher than a guide roll 41 of the other roll-cutting assembly 3 and a press roll one 43 of the press roll assembly 2, and central axes of the guide roll 41 and the press roll one 43 of the other roll-cutting assembly 3 are on the same horizontal plane, an elastic film 5 passes through the other roll-cutting assembly 3 and the press roll assembly 2, the work table 1 includes a work table plate 17, one of the raw material input roll 12 and the elastic input roll 11 is located below the work table plate 17, the roll-cutting assembly 3 and the press roll assembly 2 are mounted on the work table 1, one of the raw material input roll 12 is located on one side of the elastic input roll 11, and the raw material input roll 12 is located on the outer side of the work table 1.
As shown in fig. 7-9, a base 6 is arranged on one side of the workbench 1, a placing table 61 for placing the micro-needle 101 is arranged on the base 6, a sucker structure 18 capable of sliding longitudinally and transversely is arranged on the workbench 1, the sucker structure 18 comprises a rotatable sucker seat 18a, a fixed sucker group 18b and a movable sucker group 18c which are transversely opposite to the sucker seat 18a, at least one sucker 18d is arranged on the fixed sucker group 18b and the movable sucker group 18c, the fixed sucker group 18b is fixedly connected with the sucker seat 18a, the sucker structure 18 also comprises a driving piece 18e capable of driving the movable sucker group 18c to transversely move relative to the fixed sucker group 18b, a mounting frame 19 for supporting the composite film 7 is arranged between the compression roller assembly 2 and the roller cutting assembly 3 close to the elastic recovery roller 13, the sucker structure 18 can slide to the position right above the mounting frame 19, the two sides of the sucker seat 18a are both provided with sliding rails 18a1, the movable sucker group 18c comprises sliding plates 18c 1 for installing the suckers 18d, two ends of the sliding plates 18c 1 are respectively embedded into the corresponding sliding rails 18a1 to slide, the fixed sucker group 18b comprises at least one sucker 18d and sucker installing plates 18b1 for installing the suckers 18d, two ends of the sucker seat 18a are provided with sucker locating plates 18a2, one sucker locating plate 18a2 is connected with two sliding rails 18a1, an installation space 18a3 is formed between the other sucker locating plate 18a2 and the end part of the sliding rail 18a1, two ends of the sucker installing plates 18b1 are respectively embedded into the corresponding installation space 18a3, two ends of the sliding plates 18c 1 are respectively provided with limiting surfaces 18c2, two opposite sides of the two sliding rails 18a1 are provided with limiting surfaces 18a4, and the limiting surfaces 18c2 are close to the limiting surfaces 18a 4. The driving member 18e in this embodiment may be a driving cylinder or a linear motor or the like.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the invention. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (10)
1. The utility model provides a roll cutting back of body subsides apparatus for producing of soluble micro needle piece, includes workstation (1), be equipped with at least a set of compression roller subassembly (2) and at least three group roll cutting subassembly (3) on workstation (1), its characterized in that, compression roller subassembly (2) are located between roll cutting subassembly (3), roll cutting subassembly (3) and compression roller subassembly (2) all have support frame (4), be equipped with deflector roll (41) and engraving roll (42) that are located deflector roll (41) top on support frame (4) of roll cutting subassembly (3), engraving roll (42) sliding connection and location are on support frame (4) and engraving roll (42) can cut the raw materials between engraving roll (42) and deflector roll (41), be equipped with compression roller one (43) and sliding connection and location on support frame (4) compression roller two (44) on support frame (4), compression roller one (43) are located compression roller two (44) below and compress tightly the multilayer raw materials laminating, be equipped with one end (1) and be equipped with one elastic input roll (11) and one end (12) and one elastic input roll (12) are equipped with on at least one elastic input roll (12) and one recovery roll (12), the elastic film (5) passing through the compression roller assembly (2) and the partial roll cutting assembly (3) and wound on the elastic recovery roller (13) is connected to the elastic input roller (11).
2. Roll back-cutting paste production device for soluble micro-needle sheets according to claim 1, wherein a plurality of elastic input tensioning rolls (15) for winding and tensioning an elastic film (5) and a plurality of raw material input tensioning rolls (16) for winding and tensioning a raw material film are longitudinally and slidably connected on the workbench (1), and the distance between the elastic input tensioning roll (15) close to the elastic input roll (11) and the raw material input tensioning roll (16) close to the raw material input roll (12) is larger than the distance between the elastic input tensioning roll (15) far away from the elastic input roll (11) and the raw material input tensioning roll (16) far away from the raw material input roll (12).
3. The roll back-cutting paste production device of the soluble micro-needle sheet according to claim 1 or 2, wherein the supporting frames (4) comprise two vertically arranged mounting plates (45), the mounting plates (45) are provided with adjusting grooves (45 a) with upward openings, the mounting plates (45) are slidably connected with adjusting plates (46) in the adjusting grooves (45 a), the adjusting plates (46) of the roll-cutting assembly (3) are rotationally connected with the engraving rolls (42), the adjusting plates (46) of the press roll assembly (2) are rotationally connected with the press rolls (44), the upper ends of the mounting plates (45) are connected with positioning plates (47) for shielding the adjusting grooves (45 a), and the positioning plates (47) are provided with positioning screws (47 a) in a penetrating mode, one ends of the positioning screws are in threaded connection with the adjusting plates (46).
4. A roll back-cutting paste production device for soluble micro-needles according to claim 3, wherein a balance plate (48) arranged transversely is connected to the side wall of the mounting plate (45), the support frame (4) further comprises a balance rod (46 a) which is arranged on the two adjusting plates (46) in a penetrating manner and is arranged in parallel with the pressing roller (44) or the engraving roller (42), one end of the balance rod (46 a) penetrates out of the adjusting plate (46), the end is provided with a balance groove (46 a 1) with a downward opening, and the upper end part of the balance plate (48) is embedded into the balance groove (46 a 1).
5. The roll back-cutting paste production device for soluble micro-needle sheets according to claim 4, wherein the bottom of the balancing groove (46 a 1) and the upper end surface of the balancing plate (48) are both flat surfaces, and the balancing lever (46 a) can rotate and make the upper end of the balancing plate (48) abut against the bottom of the balancing groove (46 a 1).
6. Roll-cut back-paste production device of soluble micro-needle sheet according to claim 1 or 2, characterized in that the work table (1) comprises a work table plate (17), wherein one raw material input roll (12) and an elastic input roll (11) are located below the work table plate (17), the roll-cut assembly (3) and the press roll assembly (2) are both mounted on the work table (1), wherein one raw material input roll (12) is located at one side of the elastic input roll (11), and the raw material input roll (12) is located at the outer side of the work table (1).
7. The roll back-cutting paste production device of the soluble micro-needle sheet according to claim 1 or 2, wherein a base (6) is arranged on one side of the workbench (1), a placing table (61) for placing the micro-needle sheet (101) is arranged on the base (6), a sucker structure (18) capable of sliding longitudinally and transversely is arranged on the workbench (1), the sucker structure (18) comprises a rotatable sucker seat (18 a) and a fixed sucker group (18 b) and a movable sucker group (18 c) which are transversely opposite to the sucker seat (18 a), at least one sucker (18 d) is arranged on each of the fixed sucker group (18 b) and the movable sucker group (18 c), the fixed sucker group (18 b) is fixedly connected with the sucker seat (18 a), and the sucker structure (18) further comprises a driving piece (18 e) capable of driving the movable sucker group (18 c) to move transversely relative to the fixed sucker group (18 b).
8. The roll-cutting back-pasting production device of the soluble micro-needle sheet according to claim 7, wherein the workbench (1) is provided with a mounting frame (19) between the compression roller assembly (2) and the roll-cutting assembly (3) close to the elastic recovery roll (13), and the sucker structure (18) can slide to the position right above the mounting frame (19).
9. The roll back-cutting paste production device for soluble micro-needle sheets according to claim 7, wherein both sides of the suction cup seat (18 a) are provided with sliding rails (18 a 1), the movable suction cup group (18 c) comprises at least one suction cup (18 d) and a sliding plate (18 c 1) for mounting the suction cup (18 d), and both ends of the sliding plate (18 c 1) are respectively embedded into the corresponding sliding rails (18 a 1) to slide.
10. The roll back-cutting paste production device for soluble micro-needle sheets according to claim 9, wherein the fixed suction cup group (18 b) comprises suction cup mounting plates (18 b 1) for mounting suction cups (18 d), suction cup positioning plates (18 a 2) are arranged at two ends of the suction cup seat (18 a), one suction cup positioning plate (18 a 2) is connected with two sliding rails (18 a 1), a mounting space (18 a 3) is formed between the other suction cup positioning plate (18 a 2) and the end parts of the sliding rails (18 a 1), and two ends of the suction cup mounting plates (18 b 1) are respectively embedded into the corresponding mounting spaces (18 a 3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410018921.4A CN117681267A (en) | 2024-01-05 | 2024-01-05 | A roll-cut back patch production device for soluble microneedle sheets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410018921.4A CN117681267A (en) | 2024-01-05 | 2024-01-05 | A roll-cut back patch production device for soluble microneedle sheets |
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| Publication Number | Publication Date |
|---|---|
| CN117681267A true CN117681267A (en) | 2024-03-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410018921.4A Pending CN117681267A (en) | 2024-01-05 | 2024-01-05 | A roll-cut back patch production device for soluble microneedle sheets |
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| Country | Link |
|---|---|
| CN (1) | CN117681267A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118809720A (en) * | 2024-09-19 | 2024-10-22 | 台州职业技术学院 | A waste removal device for a microneedle patch machine |
| CN119550431A (en) * | 2025-01-24 | 2025-03-04 | 台州职业技术学院 | A microneedle patch punching, rolling, cutting, tearing, and pasting machine |
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2024
- 2024-01-05 CN CN202410018921.4A patent/CN117681267A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118809720A (en) * | 2024-09-19 | 2024-10-22 | 台州职业技术学院 | A waste removal device for a microneedle patch machine |
| CN118809720B (en) * | 2024-09-19 | 2024-12-10 | 台州职业技术学院 | Waste removal device of microneedle chip mounter |
| CN119550431A (en) * | 2025-01-24 | 2025-03-04 | 台州职业技术学院 | A microneedle patch punching, rolling, cutting, tearing, and pasting machine |
| CN119550431B (en) * | 2025-01-24 | 2025-05-09 | 台州职业技术学院 | All-in-one is surely torn to die-cut roller of microneedle paster |
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