CN119550431B - All-in-one is surely torn to die-cut roller of microneedle paster - Google Patents
All-in-one is surely torn to die-cut roller of microneedle paster Download PDFInfo
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- CN119550431B CN119550431B CN202510114268.6A CN202510114268A CN119550431B CN 119550431 B CN119550431 B CN 119550431B CN 202510114268 A CN202510114268 A CN 202510114268A CN 119550431 B CN119550431 B CN 119550431B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/38—Cutting-out; Stamping-out
- B26F1/40—Cutting-out; Stamping-out using a press, e.g. of the ram type
- B26F1/42—Cutting-out; Stamping-out using a press, e.g. of the ram type having a pressure roller
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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
- B26D7/18—Means for removing cut-out material or waste
- B26D7/1836—Means for removing cut-out material or waste by pulling out
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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
- B26D7/27—Means for performing other operations combined with cutting
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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
- B26D7/27—Means for performing other operations combined with cutting
- B26D7/32—Means for performing other operations combined with cutting for conveying or stacking cut product
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/38—Cutting-out; Stamping-out
- B26F1/44—Cutters therefor; Dies therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/38—Cutting-out; Stamping-out
- B26F1/44—Cutters therefor; Dies therefor
- B26F2001/4472—Cutting edge section features
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- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
本发明提供了一种微针贴片的冲切辊切撕废粘贴一体机，属于微针贴片生产装置技术领域。它解决了现有的微针贴片加工设备在长时间生产后对位误差累积导致的成品率不高的问题。本微针贴片的冲切辊切撕废粘贴一体机，包括机架，机架上设有一个切割辊刀座，切割辊刀座上转动连接有底辊和切割辊，底辊和切割辊之间可供复合膜穿过并对其进行切割，切割辊上具有多组沿切割辊周向设置的辊刀片组和多对沿切割辊周向设置的连接辊刀，每组辊刀片组均包括呈腰形的辊刀片一、辊刀片二和辊刀片三，同一组的辊刀片一位于辊刀片二的内圈内。本微针贴片的冲切辊切撕废粘贴一体机避免在长时间生产过程中会有对位误差累积，保证了长时间生产后的微针贴片高成品率。
The present invention provides a punching, cutting, tearing and pasting machine for microneedle patches, which belongs to the technical field of microneedle patch production equipment. It solves the problem of low yield rate caused by the accumulation of alignment errors in existing microneedle patch processing equipment after long-term production. The punching, cutting, tearing and pasting machine for microneedle patches includes a frame, a cutting roller knife seat is provided on the frame, a bottom roller and a cutting roller are rotatably connected to the cutting roller knife seat, and a composite film can pass through and cut between the bottom roller and the cutting roller. The cutting roller has multiple groups of roller blade groups arranged along the circumference of the cutting roller and multiple pairs of connecting roller knives arranged along the circumference of the cutting roller, each group of roller blade groups includes waist-shaped roller blade one, roller blade two and roller blade three, and the roller blade one of the same group is located in the inner circle of roller blade two. The punching, cutting, tearing and pasting machine for microneedle patches avoids the accumulation of alignment errors during the long-term production process, and ensures the high yield rate of microneedle patches after long-term production.
Description
Technical Field
The invention belongs to the technical field of microneedle patch production devices, and relates to a waste cutting and tearing and pasting integrated machine for a punching roller of a microneedle patch.
Background
As shown in fig. 1, the microneedle patch is manufactured by punching a soluble microneedle raw sheet, punching a plurality of groups of arc-shaped soluble microneedle sheets 2, cutting a release paper layer 9 and a backing layer 10 of a composite film 1 by a roller, tearing off a half-cut release paper waste ring by rotating a waste winding roller after cutting by the roller, connecting a waist-shaped piece 8 on the cut composite film 1, wherein the inner edge of the backing layer 10 of the waist-shaped piece 8 is provided with an inner bonding surface 101, the inner bonding surface 101 is exposed, the left and right ends of the release paper layer 9 of the waist-shaped piece 8 are provided with yielding openings 91 along the length direction of the release paper layer, and placing the cut soluble microneedle sheets 2 on the waist-shaped piece 8 by a mechanical arm, so that the soluble microneedle sheets 2 are attached to the back adhesive exposed on the inner edge of the waist-shaped piece 8, thereby forming the microneedle patch.
Therefore, needs to cut to the microneedle raw sheet on the existing roller pasting all-in-one machine, still need to carry out the roller cutting to the composite film, like chinese patent application [ authorized bulletin number ] CN113548511B ] discloses a microneedle eye pasting processing equipment, including eye pasting tablet machine and eye pasting conveyer, eye pasting conveyer sets up in the discharge end of eye pasting tablet machine, eye pasting tablet machine is including being equipped with a plurality of material tape blowing axle and waste material receipts spool's the tablet machine frame, the one end of tablet machine frame is equipped with first traction composite device to the other end in proper order, microneedle raw sheet transfer device, traction conveyor, microneedle raw sheet cross cutting device, first low mucosa receipts waste device, medical sizing material tape cross cutting device, second traction composite device and second low mucosa receipts waste device, the material tape blowing axle includes first low mucosa blowing axle, second low mucosa blowing axle and medical sizing material tape blowing axle, the waste material receipts waste spool includes microneedle raw sheet waste spool, first low mucosa waste material receiving roller, medical adhesive blade seat and waste material receipts knife holder are equipped with first traction composite roller mounting roller and first adhesive sheet transfer device to realize on the first base, composite film transfer roller carrier plate is equipped with the composite film transfer device to the first base on the first roller frame, and the composite film transfer device is equipped with the blade transfer blade.
The structure is that the microneedle raw sheet of the first low-viscosity film material belt is cut through the first cutter seat, a dry eye paste sheet is formed after cutting, the second cutter seat is used for cutting a composite film of release paper and back adhesive to form a medical adhesive sheet, the eye paste sheet is adhered to the medical adhesive sheet in a block shape, the same pulling speed and the same pulling tension are required to be kept when the two are adhered, but errors are gradually generated when the two are produced for a long time, the errors of the eye paste sheet and the medical adhesive sheet are continuously increased, the yield of long-time production is reduced, and the normal production efficiency of the microneedle paste sheet is affected.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a punching roller cutting, tearing and pasting integrated machine for a microneedle patch, which aims to solve the technical problem that the yield is low due to the accumulation of alignment errors after long-time production of the traditional microneedle patch processing equipment.
The aim of the invention can be achieved by the following technical scheme:
The utility model provides a die-cut roller of microneedle paster cuts tears useless all-in-one that pastes, includes the frame, be equipped with a cutting roller blade holder in the frame, it is connected with bed roll and cutting roller to rotate on the cutting roller blade holder, can supply the complex film to pass and cut it between bed roll and the cutting roller, a serial communication port, have the multiunit along cutting roller circumference to set up the roller blade group and a plurality of pair of connection roller sword that set up along cutting roller circumference on the cutting roller, every roller blade group all includes roller blade one, roller blade two and roller blade three that are waist-shaped, roller blade one of same group is located roller blade two's inner circle, roller blade two of same group is located roller blade three's inner circle, the opening has all been seted up at roller blade two's both ends, the open-ended mouth wall connection of roller blade two in the roller blade group of two sets that connect, the middle part and the corresponding roller blade three of roller blade that set up intersect, roller blade three is seted up on the cutting edge with the connection blade that intersects, roller blade three is higher than the blade height of roller blade one is higher than the roll blade of roller blade three.
In the application, when the composite film of the microneedle patch is cut, the composite film is cut only through a group of cutting roller knife holders, the inner hole of the composite film is cut through a pair of roller knife holders, after cutting, in order to leave a space for bonding the soluble microneedle patch at the inner side of the back adhesive, the height of the roller knife II is lower than that of the roller knife I and the roller knife III, so that the roller knife I and the roller knife III directly cut the whole composite film in the cutting process, the roller knife II cuts the release paper layer on the composite film, leaves a circle at the inner side of the back adhesive, and in order to quickly peel off the annular waste ring after cutting, the connecting roller knife is arranged, so that the cutting of the release paper layer on the composite film is realized, the connection of two adjacent waste rings and the formation of cutting waste are realized, the direct pulling of the cutting waste is realized during the peeling off of the cutting waste, the application is convenient for cutting waste material blanking, in order to realize that a plurality of cut waist-shaped sheets can be connected on the whole composite film, and is convenient for pasting and blanking of the next step and the soluble waist-shaped sheets, therefore, two reserved gaps are arranged at the intersection of a roller blade III and a connecting roller blade, the cut waist-shaped sheets can be connected with the composite film through the uncut parts of the reserved gaps, the composite film can be cut once, the problem that larger errors can occur when the composite film is used for a long time after the cutting alignment is avoided, the application is through one-time cutting, and the cut waist-shaped sheets are also reserved with reserved gaps for facilitating the subsequent tearing waste material, pasting and blanking, so that the cut waist-shaped sheets can be stably connected with the whole composite film through the uncut parts of the reserved gaps, and can be prevented from falling from the composite film directly, the subsequent waste tearing, pasting and blanking of the composite film are facilitated.
According to the application, the composite film is cut once by the roller blades with different heights of the cutting edges, the connecting roller blades are additionally arranged during cutting so as to facilitate quick pulling out of the waste ring, and in order to facilitate integral connection of the cut waist-shaped piece and the composite film, further facilitate subsequent waste tearing, pasting and blanking, and the reserved gaps are reserved at the intersections of the third roller blade and the connecting roller blades, so that connection and convenient blanking are realized, and accordingly, alignment error accumulation in a long-time production process is avoided, and high yield of the microneedle patch after long-time production is ensured.
In the above-mentioned punching roller cutting, tearing and pasting all-in-one of microneedle paster, the reservation breach all is located between corresponding a pair of connection roller sword, the wall of opening of reservation breach one side is the lateral wall of corresponding connection roller sword.
The reserved gaps are formed between the two connecting roller cutters, so that the distance between the two reserved gaps at one end of the same waist-shaped piece is relatively short, and in order to facilitate processing, the side wall of the connecting roller cutter is directly used as the opening wall at one side of the reserved gaps, so that processing is more convenient.
In the above-mentioned microneedle patch punching roll cutting, tearing and pasting all-in-one, the height of the cutting edge of the connecting roll knife is equal to the height of the cutting edge of the roll knife II.
The setting of this structure for connect roller sword and roller blade two all to the last paper layer cutting of separating of complex film, and can not cut the gum layer, guarantee the stability that the cutting roller set up.
In the punching roller cutting, tearing and pasting integrated machine for the microneedle patch, each pair of connecting roller cutters are arranged in parallel, and the connecting roller cutters, the corresponding roller cutter II and the roller cutter III are integrally formed.
Connect roller sword parallel arrangement for the left and right sides of microneedle paster all is reserved out two and pastes the portion, makes the left and right sides of waist type piece comparatively even, further has promoted the stability after the cutting.
In the punching roller cutting, tearing and pasting integrated machine for the microneedle patch, the caliber of the reserved notch is 0.1 mm-0.9 mm.
Through the setting to reserving the breach size for reserving the breach and can realizing can guaranteeing that the waist form piece after the cutting can be stable connect on the complex film, can be convenient for follow-up can cut off the junction fast at the unloading in-process again, promote the convenience of unloading.
In the application, the size of the reserved gap is preferably 0.3 mm-0.6 mm.
In the above-mentioned punching roller cutting tearing waste pasting all-in-one of microneedle paster, the cutting roller knife rest is connected with along two guide bars of upper and lower distribution with one side, clearance between cutting roller and the backing roll is located between two guide bars, and the guide bar that is located the top can be with cutting waste material tensioning direction, and the guide bar that is located the below can be with the compound membrane tensioning direction after the cutting.
The setting of guide bar is convenient for with cutting waste material tensioning direction, can also carry out tensioning direction to the complex film after the cutting, the further processing of the complex film after the cutting waste material and the cutting of being convenient for.
In the above-mentioned punching roller cutting of microneedle paster tears useless all-in-one of pasting, be connected with complex film input roller, waste material wind-up roll and soluble microneedle piece in the frame and paste the unloading platform, complex film input roller sets up the oblique top at the cutting roller blade holder front end, waste material wind-up roll and soluble microneedle piece paste the unloading platform and all are located the rear end of cutting roller blade holder, and the guide bar that is located the top sets up the oblique below at the waste material wind-up roll, and the guide bar that is located the below sets up the oblique top at the soluble microneedle piece and pastes the unloading platform.
Through being located the oblique below of guide bar with the waste material wind-up roll, paste the unloading platform with soluble microneedle and be located the oblique below of guide bar, be convenient for to the tensioning of the complex film after cutting waste material and the cutting to set up from top to bottom, make both can realize corresponding cutting waste material and complex film tensioning at the roll-up in-process, promoted the tensioning effect of cutting waste material and complex film.
In the above-mentioned punching roll cutting tearing waste pasting all-in-one of microneedle paster, be connected with the truss manipulator that can snatch soluble microneedle sheet and remove to on the waist type piece in the frame, the front and back end that soluble microneedle sheet pasted the unloading platform all has linked firmly the backing roll that can be with the horizontal tensioning of the complex film after cutting, still articulated in the soluble microneedle sheet pastes the unloading platform has the unloading dish that can with waist type piece actuation, truss manipulator can promote soluble microneedle sheet drive waist type piece and move to pressing down on the unloading dish.
The composite film after cutting is horizontally tensioned on the soluble microneedle sheet pasting blanking table through the supporting roller, the truss manipulator grabs the soluble microneedle sheet after cutting and drives the soluble microneedle sheet to move to the inner bonding surface of the waist-shaped sheet gum layer and to be bonded with the exposed inner bonding surface, due to the fact that the blanking disc is arranged, the blanking disc can directly suck the waist-shaped sheet in the process of pushing down and bonding the truss manipulator, the truss manipulator and the blanking disc synchronously drive the waist-shaped sheet after cutting to move downwards, and the composite film after cutting is tensioned through the supporting roller, so that the joint of the waist-shaped sheet and the composite film after cutting can be broken rapidly, blanking can be achieved through the cooperation of the truss manipulator and the blanking disc when the soluble microneedle sheet is bonded, and the production efficiency of the microneedle patch is improved.
In the above-mentioned punching roller cutting tearing waste pasting all-in-one of microneedle patch, there are two transversely just to the backup pad that sets up on the soluble microneedle patch pasting blanking table, the charging tray sets up between two backup pads, the tip setting of backing roll is in the upper end of backup pad.
Through setting up the unloading dish between two backup pads, and the backing roll is located the upper end of connecting in the backup pad for the unloading board is the below that is located the complex film after the cutting all the time in unloading in-process, needs to push down the waist type piece on the complex film after will cutting through truss manipulator, just can realize the actuation to the waist type piece, promotes the pulling force to the waist type piece when unloading, and then promotes the stability of unloading.
A plurality of air suction holes are formed in the blanking disc, an air cylinder capable of controlling the air suction holes to suck air is arranged on the soluble microneedle sheet sticking blanking table, the blanking is used for vacuum-adsorbing the waist-shaped sheets on the upper end face of the blanking disc through the air suction holes, the air cylinder is closed, and the suction of the blanking disc to the waist-shaped sheets is relieved.
In the above-mentioned punching roller cutting tearing waste pasting all-in-one of microneedle patch, the unloading axle has been articulated on the unloading platform is pasted to soluble microneedle patch, the protruding connecting portion that can supply the unloading dish to link firmly that forms in middle part of unloading axle, the front end and the connecting portion of unloading dish lower extreme face link firmly.
Through link firmly the front end and the connecting portion of unloading dish lower extreme face for when the unloading axle rotates, can drive the front end downward swing of unloading dish, accomplish the unloading to waist formula piece, promote unloading efficiency.
The blanking cylinder is arranged on the blanking table for pasting the soluble micro-needle sheet, and the blanking cylinder drives the blanking shaft to drive the blanking disc to overturn, so that blanking is realized.
Compared with the prior art, the punching roller cutting, tearing and pasting all-in-one machine for the microneedle patch has the following advantages:
1. The roller cutters with different heights are arranged for carrying out disposable cutting on the composite film, the connecting roller cutters are additionally arranged for conveniently cutting waste to be pulled out rapidly during cutting, the waist-shaped piece after cutting is integrally connected with the composite film for convenience, subsequent rapid blanking is facilitated, and a reserved gap is reserved at the intersection of the roller cutter III and the connecting roller cutters, so that connection and blanking are facilitated, larger errors are avoided in the long-time production process, subsequent processing and blanking are facilitated, and microneedle patches are guaranteed to have higher yield and are convenient and rapid in blanking in the long-time production process.
2. Due to the fact that the blanking disc is arranged, in the process of pressing and attaching the truss manipulator, the blanking disc can directly attract the cut waist-shaped sheets, the truss manipulator and the blanking disc synchronously drive the cut waist-shaped sheets to move downwards, and the cut composite film is tensioned through the supporting roller, so that the joint of the waist-shaped sheets and the cut composite film can be broken rapidly, and accordingly blanking can be achieved through matching of the truss manipulator and the blanking disc when the soluble microneedle sheets are attached, and production efficiency of the waist-shaped sheets is improved.
Drawings
Fig. 1 is a schematic structural view of a conventional composite film after cutting and a soluble microneedle sheet.
Fig. 2 is a schematic structural view of the machine integrating the cutting, tearing and pasting of the micro-needle patch by the punching roller.
Fig. 3 is a partial cross-sectional view of the present microneedle patch die-cutting roll tear-off and paste all-in-one machine.
Fig. 4 is a schematic structural view of a cutting roller in the integrated machine for cutting, tearing and pasting the waste by a punching roller of the microneedle patch.
Fig. 5 is a partial enlarged view at a in fig. 4.
Fig. 6 is a schematic structural view of a cutter holder of a cutting roller in the integrated machine for cutting, tearing and pasting the waste by a punching roller of the microneedle patch.
Fig. 7 is a schematic structural view of a soluble microneedle patch pasting blanking table in the machine integrating cutting, tearing and waste pasting of a punching roller of the microneedle patch.
Fig. 8 is a second schematic structural view of a soluble microneedle patch pasting blanking table in the machine.
In the figure, 1, a composite film, 2, a soluble micro-needle sheet, 3, a frame, 31, a composite film input roller, 32, a waste material winding roller, 33, a truss manipulator, 4, a cutting roller cutter holder, 41, a guide rod, 5, a bottom roller, 6, a cutting roller, 61, a roller blade group, 61a, a roller blade I, 61b, a roller blade II, 61b1, an opening, 61c, a roller blade III, 61c1, a reserved notch, 62, a connecting roller blade, 7, a soluble micro-needle sheet sticking blanking table, 71, a supporting roller, 72, a blanking disc, 73, a supporting plate, 74, a blanking shaft, 74a, a connecting part, 8, a waist-shaped sheet, 9, a release paper layer, 91, a yielding opening, 10, a back adhesive layer, 101 and an inner adhesive surface.
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. 2, the punching roller cutting, tearing and pasting integrated machine for the microneedle patch comprises a frame 3, wherein a cutting roller cutter holder 4 is arranged on the frame 3, a bottom roller 5 and a cutting roller 6 are rotatably connected on the cutting roller cutter holder 4, and a composite film 1 can pass through and be cut between the bottom roller 5 and the cutting roller 6.
Specifically, as shown in fig. 2-8, the cutting roller 6 is provided with a plurality of roller blade groups 61 and a plurality of pairs of connecting roller blades 62 which are arranged along the circumferential direction of the cutting roller 6, each roller blade group 61 comprises a first roller blade 61a, a second roller blade 61b and a third roller blade 61c which are in a waist shape, the first roller blade 61a of the same group is positioned in the inner ring of the second roller blade 61b, the second roller blade 61b of the same group is positioned in the inner ring of the third roller blade 61c, both ends of the second roller blade 61b are provided with openings 61b1, both end parts of the connecting roller blade 62 connect the opening walls of the second roller blade 61b1 in the adjacent two roller blade groups 61, the middle part of the connecting roller blade 62 is intersected with the corresponding third roller blade 61c, the third roller blade 61c is provided with a reserved gap 61c1 on the cutting edge at the intersection with the connecting roller blade 62, the height of the second roller blade 61b is lower than the height of the cutting edge of the first roller blade 61a and the third roller blade 61c is reserved at 1mm, and the cutting edge of the third roller blade 61b is reserved at 0.9mm.
In the application, when the composite film 1 of the microneedle patch is cut, the composite film 1 is cut only by a group of cutting roller knife holders 4, the roller knife blade I61 a cuts the inner hole of the composite film 1, after cutting, in order to leave a space for the soluble microneedle patch 2 to be attached at the inner side of the back glue, the roller knife blade II 61b is arranged at a height lower than the heights of the roller knife blade I61 a and the roller knife blade III 61c, so that the roller knife blade I61 a and the roller knife blade III 61c directly cut the whole composite film 1 in the cutting process, the roller knife blade II 61b cuts the release paper layer 9 on the composite film 1, a circle of the inner side of the back glue is left, and in order to quickly peel off the annular waste ring after cutting, the roller knife 62 is connected, so that the release paper layer 9 on the composite film 1 is cut, the application realizes that two adjacent waste rings are connected and form cutting waste, realizes that the cutting waste can be directly pulled out when being stripped, is convenient for blanking the cutting waste, and is convenient for pasting and blanking the next step and the soluble micro-needle 2 in order to realize that a plurality of cut waist-shaped sheets 8 can be connected on the whole of the composite film 1, therefore, two reserved gaps 61c1 are arranged at the intersection of a roller blade three 61c and a connecting roller blade 62, the cut waist-shaped sheets 8 can be connected with the composite film 1 through the uncut part at the reserved gaps 61c1, the composite film 1 can be cut once, the problem that larger error can occur when the composite film 1 is used for a long time after the cutting alignment is avoided, the application is realized through one-time cutting, and the reserved gaps 61c1 are reserved after the cutting in order to facilitate the subsequent tearing waste, pasting and blanking, the waist-shaped piece 8 after cutting can be stably connected with the composite film 1 through the uncut part of the reserved notch 61c1, so that the composite film 1 is prevented from falling directly from the composite film 1, the follow-up waste tearing, pasting and blanking of the composite film 1 are facilitated, and the high yield of the microneedle patch and the convenience and rapidness in blanking are ensured in the long-time production process.
The application cuts the composite film 1 once by arranging the plurality of roller blades with different cutting edge heights, and in order to facilitate quick pulling out of the waste ring during cutting, a connecting roller blade 62 is additionally arranged, and in order to facilitate the connection of the cut waist-shaped piece 8 and the composite film 1 as a whole, and further facilitate subsequent tearing, pasting and blanking, the application only realizes connection and convenient blanking by reserving a reserved gap 61c1 at the intersection of the third roller blade 61c and the connecting roller blade 62, thereby avoiding larger error in the long-time production process, facilitating subsequent tearing, pasting and blanking, and ensuring high yield of the microneedle patch after long-time production.
As shown in fig. 4 and 5, the reserved gaps 61c1 are located between a pair of corresponding connecting roller blades 62, the opening wall at one side of the reserved gap 61c1 is the side wall of the corresponding connecting roller blade 62, the height of the cutting edge of the connecting roller blade 62 is equal to that of the cutting edge of the second roller blade 61b, two connecting roller blades 62 of each connecting roller blade 62 set are arranged in parallel, and the connecting roller blade 62, the corresponding second roller blade 61b and the corresponding third roller blade 61c are integrally formed.
As shown in fig. 2,3, 5 and 6, two guide rods 41 distributed up and down are connected to the same side of the cutter holder 4, a gap between the cutter 6 and the bottom roller 5 is located between the two guide rods 41, the guide rod 41 located above can tension and guide the cut waste, the guide rod 41 located below can tension and guide the cut composite film 1, the frame 3 is connected with a composite film input roller 31, a waste winding roller 32 and a soluble microneedle sheet pasting and blanking table 7, the composite film input roller 31 is arranged obliquely above the front end of the cutter holder 4, the waste winding roller 32 and the soluble microneedle sheet pasting and blanking table 7 are both located at the rear end of the cutter holder 4, the guide rod 41 located above is arranged obliquely below the waste winding roller 32, and the guide rod 41 located below is arranged obliquely above the soluble microneedle sheet pasting and blanking table 7.
As shown in fig. 2, 3, 6 and 7, a truss manipulator 33 capable of grabbing and moving the soluble micro-needle 2 onto the waist-shaped sheet 8 is connected to the frame 3, supporting rollers 71 capable of horizontally tensioning the cut composite film 1 are fixedly connected to the front end and the rear end of the soluble micro-needle pasting blanking table 7, a blanking disc 72 capable of sucking the waist-shaped sheet 8 is hinged to the soluble micro-needle pasting blanking table 7, the truss manipulator 33 can push the soluble micro-needle 2 to drive the waist-shaped sheet 8 to move downwards to press on the blanking disc 72, two supporting plates 73 are arranged on the soluble micro-needle pasting blanking table 7 and are transversely and oppositely arranged, the blanking disc 72 is arranged between the two supporting plates 73, the end parts of the supporting rollers 71 are arranged at the upper ends of the supporting plates 73, a blanking shaft 74 is hinged to the soluble micro-needle pasting blanking table 7, a connecting part 74a capable of fixedly connecting the blanking disc 72 is formed by protruding the middle part of the blanking shaft 74, and the front end of the lower end surface of the blanking disc 72 is fixedly connected with the connecting part 74 a.
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 (9)
1. The utility model provides a cutting roller cutting, tearing and pasting all-in-one machine of microneedle patch, includes frame (3), be equipped with one cutting roller blade holder (4) on frame (3), it is connected with bed roll (5) and cutting roller (6) to rotate on cutting roller blade holder (4), can supply compound membrane (1) to pass between bed roll (5) and cutting roller (6) and cut it, characterized in that, cutting roller (6) are last to have multiunit along cutting roller (6) circumference setting up roller blade group (61) and many pairs of connecting roller blade (62) along cutting roller (6) circumference setting up, and each group roller blade group (61) all includes roller blade one (61 a), roller blade two (61 b) and roller blade three (61 c) that are kidney-shaped, and roller blade one (61 a) of same group is located the inner circle of roller blade two (61 b), roller blade two (61 b) of same group are located the inner circle of roller blade three (61 c), roller blade two (61 b) have a plurality of groups along cutting roller blade group (61) circumference setting up roller blade group (61) and connecting roller blade one (61 b) and two ends (61 c) that cut out in the corresponding opening of roller blade two (61 b) and three (61 c) of roller blade group (61 b) that are connected with one another in the corresponding opening of roller blade (61 c) of roller blade 1 (61 c) and the opening of roller blade (61 c) of the cutting blade group (61 b), the heights of the cutting edges of the second roller blade (61 b) are lower than those of the first roller blade (61 a) and the third roller blade (61 c), and the heights of the cutting edges of the connecting roller blade (62) are equal to those of the second roller blade (61 b).
2. The machine according to claim 1, wherein the pre-cut notches (61 c 1) are located between a corresponding pair of connecting roller blades (62), and the opening wall at one side of the pre-cut notch (61 c 1) is the side wall of the corresponding connecting roller blade (62).
3. The machine according to claim 1 or 2, wherein each pair of connecting roller blades (62) is arranged in parallel, and the connecting roller blades (62) are integrally formed with the corresponding second roller blade (61 b) and third roller blade (61 c).
4. The machine according to claim 1 or 2, wherein the aperture of the pre-gap (61 c 1) is 0.1mm to 0.9mm.
5. The machine according to claim 1 or 2, wherein the same side of the cutter holder (4) is connected with two guide rods (41) distributed up and down, a gap between the cutter (6) and the bottom roller (5) is located between the two guide rods (41), the guide rod (41) located above can tension and guide the cut waste, and the guide rod (41) located below can tension and guide the cut composite film (1).
6. The machine according to claim 5, wherein the frame (3) is connected with a composite film input roller (31), a waste material winding roller (32) and a soluble microneedle patch pasting and blanking table (7), the composite film input roller (31) is arranged above the front end of the cutting roller knife holder (4), the waste material winding roller (32) and the soluble microneedle patch pasting and blanking table (7) are both arranged at the rear end of the cutting roller knife holder (4), a guide rod (41) arranged above is arranged below the waste material winding roller (32), and a guide rod (41) arranged below is arranged above the soluble microneedle patch pasting and blanking table (7).
7. The machine for pasting the microneedle patches onto the waste cutting and tearing integrated machine is characterized in that a truss manipulator (33) capable of grabbing and moving the soluble microneedle patches (2) onto the waist-shaped patches (8) is connected to the frame (3), supporting rollers (71) capable of horizontally tensioning the cut composite films (1) are fixedly connected to the front end and the rear end of the soluble microneedle patch pasting blanking table (7), a blanking disc (72) capable of sucking the waist-shaped patches (8) is hinged to the soluble microneedle patch pasting blanking table (7), and the truss manipulator (33) can push the soluble microneedle patches (2) to drive the waist-shaped patches (8) to move downwards to be pressed on the blanking disc (72).
8. The machine according to claim 7, wherein the blanking table (7) for attaching the soluble micro-needle sheet has two support plates (73) arranged transversely opposite to each other, the blanking tray (72) is arranged between the two support plates (73), and the end of the support roller (71) is arranged at the upper end of the support plate (73).
9. The machine according to claim 7, wherein the blanking shaft (74) is hinged on the blanking table (7), a connecting part (74 a) for fixedly connecting the blanking disc (72) is formed by the middle bulge of the blanking shaft (74), and the front end of the lower end face of the blanking disc (72) is fixedly connected with the connecting part (74 a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202510114268.6A CN119550431B (en) | 2025-01-24 | 2025-01-24 | All-in-one is surely torn to die-cut roller of microneedle paster |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202510114268.6A CN119550431B (en) | 2025-01-24 | 2025-01-24 | All-in-one is surely torn to die-cut roller of microneedle paster |
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| CN119550431A CN119550431A (en) | 2025-03-04 |
| CN119550431B true CN119550431B (en) | 2025-05-09 |
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| CN202510114268.6A Active CN119550431B (en) | 2025-01-24 | 2025-01-24 | All-in-one is surely torn to die-cut roller of microneedle paster |
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| CN120287381B (en) * | 2025-06-11 | 2025-08-19 | 台州职业技术学院 | A punching and cutting structure of a microneedle patch punching and cutting roller cutting, tearing, and pasting all-in-one machine |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117445097A (en) * | 2023-10-25 | 2024-01-26 | 捷邦精密科技股份有限公司 | A production process of material-saving die-cutting components with handles |
| CN117681267A (en) * | 2024-01-05 | 2024-03-12 | 杭州微臻生物技术有限公司 | A roll-cut back patch production device for soluble microneedle sheets |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6467958B2 (en) * | 2015-02-03 | 2019-02-13 | 王子ホールディングス株式会社 | Sheet member cutting system and cutting method |
| KR20200000854A (en) * | 2018-06-25 | 2020-01-06 | 주식회사 청수아 | Die cutter |
| CN212602306U (en) * | 2020-05-30 | 2021-02-26 | 昊佰电子科技（上海）有限公司 | Die cutting system for double-sided adhesive tape product |
| CN214187549U (en) * | 2020-11-29 | 2021-09-14 | 昊佰电子科技（上海）有限公司 | A roller cutter module |
| CN118809720B (en) * | 2024-09-19 | 2024-12-10 | 台州职业技术学院 | Waste removal device of microneedle chip mounter |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117445097A (en) * | 2023-10-25 | 2024-01-26 | 捷邦精密科技股份有限公司 | A production process of material-saving die-cutting components with handles |
| CN117681267A (en) * | 2024-01-05 | 2024-03-12 | 杭州微臻生物技术有限公司 | A roll-cut back patch production device for soluble microneedle sheets |
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