CN111845022B - Method and device for tearing film on large paperboard of reagent strip - Google Patents
Method and device for tearing film on large paperboard of reagent strip Download PDFInfo
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- CN111845022B CN111845022B CN202010722363.1A CN202010722363A CN111845022B CN 111845022 B CN111845022 B CN 111845022B CN 202010722363 A CN202010722363 A CN 202010722363A CN 111845022 B CN111845022 B CN 111845022B
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- paperboard
- reagent strip
- bottom plate
- seat
- film
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B43/00—Operations specially adapted for layered products and not otherwise provided for, e.g. repairing; Apparatus therefor
- B32B43/006—Delaminating
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Abstract
The invention discloses a method and a device for tearing a large paperboard of a reagent strip, and belongs to the field of medical instruments. The film tearing method comprises the steps of punching one end of a large paperboard of the reagent strip, punching the paperboard to form a notch, separating a protective film at the notch from the paperboard, and tearing the protective film from the notch. The film tearing device comprises a bottom plate feeding mechanism, a bottom plate punching mechanism, a bottom plate film tearing mechanism and a bottom plate carrying mechanism, wherein the bottom plate feeding mechanism is used for supplying a single large reagent strip paperboard, the bottom plate punching mechanism downwards punches a hole in one end of the large reagent strip paperboard, the bottom plate film tearing mechanism tears a film from the punched large reagent strip paperboard, and the bottom plate carrying mechanism carries the large reagent strip paperboard to the bottom plate punching mechanism and the bottom plate film tearing mechanism respectively. According to the invention, the end part of the large reagent strip paperboard is punched by utilizing the characteristic that the flexibility of the protective film is better than that of the paperboard, so that the protective film is separated from the paperboard, the film is easier to tear, and the efficiency is high.
Description
Technical Field
The invention belongs to the field of medical instruments, and particularly relates to a method and a device for tearing a large paperboard of a reagent strip.
Background
As a type of immunochromatography reagent strip commonly used in medical examination, in the production process, a protective film of a large paper board (PVC bottom board) of the reagent strip needs to be torn off from the paper board, and a nitrocellulose membrane strip (NC membrane for short) needs to be attached to a specific position on the PVC bottom board.
At present, manual film tearing is mainly used in the production process of reagent strips, the protective film of a PVC bottom plate and a paperboard are good in sealing effect, and the protective film is difficult to tear by hands, so that the film tearing efficiency is low, the quality is poor, and large-scale assembly line operation is not facilitated. In order to improve the working efficiency, a method and a device for tearing the large paper board of the reagent strip, which can meet the requirements of assembly line operation and have convenient operation and good effect, are necessary to be designed and developed.
Disclosure of Invention
The invention provides a method and a device for tearing a large paperboard of a reagent strip, which have the advantages of high film tearing efficiency and good quality and can meet the requirement of large-scale assembly line operation.
The method for tearing the film of the large reagent strip paperboard comprises the steps of punching one end of the large reagent strip paperboard, punching the paperboard to form a notch, separating a protective film at the notch from the paperboard, and tearing the protective film from the notch.
The tearing method provided by the invention has the advantages that the characteristic that the flexibility of the protective film is better than that of the paperboard is utilized, the end part of the large paperboard of the reagent strip is punched, and the protective film is separated from the paperboard, so that the tearing is easier and more convenient, the efficiency and quality of the tearing are improved, and the tearing method is suitable for large-scale assembly line operation.
Further, when a part of the protective film is torn, the protective film is horizontally removed from one end of the notch of the reagent strip large paper board to the other end, so that the efficiency of tearing the film is higher.
The reagent strip large paperboard tearing device comprises a bottom plate feeding mechanism, a bottom plate punching mechanism, a bottom plate tearing mechanism and a bottom plate carrying mechanism, wherein the bottom plate feeding mechanism is used for supplying single reagent strip large paperboards, the bottom plate punching mechanism downwards punches one ends of the reagent strip large paperboards, the bottom plate tearing mechanism tears films of the punched reagent strip large paperboards, and the bottom plate carrying mechanism carries the reagent strip large paperboards from the bottom plate feeding mechanism and the bottom plate punching mechanism to the bottom plate punching mechanism and the bottom plate tearing mechanism respectively.
Further, bottom plate dyestripping mechanism includes supporting seat, clamping jaw, guide rail, servo motor, the supporting seat is used for supporting and fixes the big cardboard of reagent strip after punching a hole, opening, the closure of clamping jaw are driven by the cylinder, the guide rail sets up one side of supporting seat, and extend from the oblique below of one end of punching a hole of the big cardboard of reagent strip, servo motor drives the clamping jaw is followed the guide rail removes. The clamping jaw clamps the protective film at the notch of the large reagent strip paperboard under the driving of the cylinder, and the servo motor drives the clamping jaw to tear off the protective film of the large reagent strip paperboard along the guide rail.
The reagent strip support is characterized by further comprising a baffle, wherein a horizontal slide rail is further arranged on the support seat, and the baffle is arranged on the slide rail and is positioned below the reagent strip large paperboard; when the clamping jaws tear off a part of the protective film, the baffle plate horizontally removes the protective film from one end of the punched hole of the reagent strip large paperboard to the other end along the sliding rail. The baffle helps the clamping jaw to remove the protective film of the reagent strip large paper board, and the film tearing efficiency is further improved.
Further, the bottom plate feeding mechanism comprises a material box, a material seat, a sliding seat, a servo motor, a top plate and an air cylinder, wherein one end of the material seat is open, one side wall of the material seat is fixed, the other side wall of the material seat is a movable clamping plate, and the clamping plate clamps and fixes the material box under the driving of the air cylinder; the sliding seat is provided with a vertical guide rail, the top plate is arranged on the guide rail of the sliding seat, and the bottoms of the material seat and the material box are provided with notches; the top plate is driven by the servo motor and moves upwards along the guide rail of the sliding seat, and the upper end of the top plate sequentially penetrates through the notches of the material seat and the material box to upwards push the large reagent strip paper board. When a large reagent strip paper board is taken away, the servo motor drives the top plate to lift upwards once, so that the large reagent strip paper board is always located at the feeding position.
And the device further comprises a sensor, wherein the sensor is arranged on the material seat and used for detecting whether the large reagent strip paperboard is positioned at the feeding position.
Furthermore, one side of the top of the material seat is also provided with a shifting sheet, the shifting sheet extends to the upper part of the large reagent strip paper board, and the shifting sheet separates the sucked single large reagent strip paper board from the rest large reagent strip paper boards. The pick prevents removal of two or more reagent strip large sheets at a time.
Further, the bottom plate carrying mechanism comprises a horizontal rail, a vertical rail, a sliding seat, an I-shaped plate and a sucker, wherein the vertical rail is installed on the horizontal rail, the sliding seat is installed on the vertical rail, and the sliding seat is driven by a motor to move along the vertical direction and the horizontal direction; the I-shaped board is installed horizontally on the slide, the I-shaped board comprises two diaphragms and a riser, and a plurality of sucking discs are installed respectively on two diaphragms.
During the dyestripping, the slide moves along vertical, horizontal direction to drive a plurality of sucking discs and remove to the operating position, carry the big cardboard of reagent strip to the dyestripping station of station that will punch a hole and carry out the dyestripping in, also carry the big cardboard of reagent strip to the station that punches a hole of material loading station and punch a hole.
Further, the bottom plate punching mechanism comprises a base, a servo motor, a cylinder, a punch and a sliding table, wherein the sliding table is used for horizontally placing and fixing the reagent strip large paper board, and is arranged on the base and can horizontally slide along a guide rail of the base; the cylinder is vertically arranged on the base and is positioned on one side of the sliding table, and the punch is arranged on a piston rod of the cylinder; the servo motor drives the sliding table to move horizontally, so that one end of the large reagent strip paperboard is located below the punch, and the cylinder drives the punch to punch holes downwards in the end portion of the large reagent strip paperboard.
Compared with the prior art, the invention utilizes the characteristic that the flexibility of the protective film is better than that of the paperboard to punch the end part of the large paperboard of the reagent strip, so that the protective film is separated from the paperboard, thereby ensuring that the film tearing is easier and more convenient, improving the efficiency and quality of the film tearing, and being suitable for large-scale assembly line operation.
Drawings
FIG. 1 is a schematic structural diagram of a reagent strip large paper board film tearing device;
FIG. 2 is a schematic structural diagram of a bottom plate feeding mechanism;
FIG. 3 is a left side view of the bottom plate loading mechanism;
FIG. 4 is a top view of the bottom plate loading mechanism;
FIG. 5 is a schematic structural view of a bottom plate punching mechanism;
FIG. 6 is a front view of the base plate punching mechanism;
FIG. 7 is a schematic structural diagram of a base tearing mechanism;
FIG. 8 is a front view of the base tear away mechanism;
FIG. 9 is a schematic structural view of a floor carrying mechanism;
fig. 10 is a left side view of the floor conveying mechanism.
Reference numerals are as follows: 100. a bottom plate feeding mechanism, 101, a material seat, 102, a sliding seat, 103, a servo motor, 104, a top plate, 105, a clamping plate, 106, a cylinder, 107, a sensor, 108, a material box and 109, a shifting sheet;
200. the punching mechanism of the bottom plate, 201, a base, 202, a servo motor, 203, a cylinder, 204, a punch, 205, a sliding table;
300. the film tearing mechanism comprises a base plate, a supporting seat, a guide rail, a clamping jaw, a servo motor, a sliding rail and a baffle plate, wherein the base plate comprises 301, 302, 303, 304 and 306;
400. the device comprises a bottom plate carrying mechanism, a horizontal rail, a vertical rail, a sliding seat, a I-shaped plate, a suction cup and a PVC bottom plate, wherein the bottom plate carrying mechanism comprises 401, a horizontal rail, 402, a vertical rail, 403, a sliding seat, 404, the I-shaped plate, 405 and the suction cup.
Detailed Description
The invention is further described with reference to the following examples and the accompanying drawings.
The method for tearing the film of the large reagent strip paperboard comprises the steps of punching one end of the large reagent strip paperboard, punching the paperboard to form a notch, separating a protective film at the notch from the paperboard, and tearing the protective film from the notch. In order to improve the efficiency of film tearing, when a part of the protective film is torn, the protective film is horizontally removed from one end of the notch of the reagent strip large paper board to the other end, so that the effect of quickly removing the film is achieved.
As shown in FIG. 1, the device for tearing a reagent strip large paperboard of the present invention comprises a bottom plate feeding mechanism 100, a bottom plate punching mechanism 200, a bottom plate tearing mechanism 300 and a bottom plate carrying mechanism 400. During operation, the PVC bottom plate is manually filled with the bottom plate feeding mechanism 100 of the feeding station, then the PVC bottom plate is conveyed to the punching station through the bottom plate conveying mechanism 400, the bottom plate punching mechanism 200 punches a hole in the PVC bottom plate, the punched PVC bottom plate is conveyed to the film tearing station through the bottom plate conveying mechanism 400, and the bottom plate film tearing mechanism 300 tears off the protective film of the PVC bottom plate.
As shown in fig. 2-4, the bottom plate feeding mechanism 100 of the present invention includes a base 101, a sliding seat 102, a servo motor 103, a top plate 104, an air cylinder 106, a sensor 107, a magazine 108, and a paddle 109, wherein one end of the base 101 is open, the other end is closed, so as to be placed in the magazine 108, one side wall of the base 101 is fixed, the other side wall is a movable clamping plate 105, and the clamping plate 105 can be driven by the air cylinder 106, so as to clamp and fix the magazine 108. The bottoms of the material box 108 and the material seat 101 are provided with notches, the sliding seat 102 is provided with a vertical guide rail, and the top plate 104 moves upwards along the guide rail of the sliding seat 102 under the driving of the servo motor 103, passes through the notches at the bottoms of the material seat 101 and the material box 108, and pushes the PVC bottom plate 500 (namely the reagent strip large paper plate) upwards, so that the PVC bottom plate 500 is lifted. The sensor 107 is arranged on the material seat 101 and used for detecting whether the PVC base plate 500 is positioned at the feeding position. The shifting sheet 109 is arranged on one side of the top of the material seat 101 and extends to the upper side of the PVC base plate 500, and when the PVC base plate is sucked, the shifting sheet 109 separates the sucked single PVC base plate from the rest PVC base plates, so that two or more PVC base plates are prevented from being taken away at one time.
Manually filling the box 108 with the PVC base plate 500 with the reverse side upward and the front side downward, placing the box into the material seat 101, and after the sensor 107 detects the PVC base plate 500, driving the clamping plate 105 by the cylinder 106 to fix the box 108; when a PVC base plate 500 is taken away, the servo motor 103 drives the top plate 104 to lift once, and when the sensor 107 detects that the PVC base plate 500 is in place, the servo motor 103 stops.
As shown in fig. 5 and 6, the bottom plate punching mechanism 200 of the present invention includes a base 201, a servo motor 202, an air cylinder 203, a punch 204, and a slide table 205, wherein the slide table 205 is mounted on the base 201 and can horizontally slide along a guide rail on the base 201, and the slide table 205 is used for horizontally placing and fixing a PVC bottom plate 500. The air cylinder 203 is vertically arranged on the base 201 and is positioned on one side of the sliding table 205, and the punch 204 is arranged on a piston rod of the air cylinder 203. After the PVC base plate 500 with the reverse side facing upwards is placed on the sliding table 205 and fixed, the servo motor 202 drives the sliding table 205 to move horizontally, so that one end of the PVC base plate 500 is located at a punching station below the punch 204, and the air cylinder 203 drives the punch 204 to punch downwards to the end of the PVC base plate 500. Because the protection film of the PVC base plate 500 is located on the front side, and the flexibility of the cardboard of the PVC base plate 500 is poorer than that of the protection film, after the PVC base plate 500 with the reverse side upward and the front side downward is punched downwards, the cardboard at the end of the PVC base plate 500 is punched to be broken to form a notch, and the protection film at the notch is separated from the cardboard downwards and opened, thereby facilitating the subsequent film tearing process.
As shown in fig. 7 and 8, the bottom plate film tearing mechanism 300 of the present invention includes a support base 301, a guide rail 302, a clamping jaw 303, a servo motor 304, a slide rail 305, and a baffle 306, wherein the opening and closing of the clamping jaw 303 are driven by an air cylinder, the guide rail 302 is disposed on one side of the support base 301 and extends obliquely downward of a film tearing station, and the servo motor 304 drives the clamping jaw 303 to reciprocate along the guide rail 302. The supporting base 301 is further provided with a horizontal sliding rail 305, and the baffle 306 is installed on the sliding rail 305 and is located below the PVC base plate 500. The punched PVC base plate 500 is placed on a film tearing station of the supporting seat 301, the reverse side of the punched PVC base plate 500 is upward, and the front side of the punched PVC base plate 500 is downward, the clamping jaw 303 clamps the protective film at the notch of the PVC base plate 500 under the driving of the air cylinder, and the servo motor 304 drives the clamping jaw 303 to tear the protective film at the front side of the PVC base plate 500 along the guide rail 302. In order to improve the efficiency of film tearing, when the clamping jaws 303 tear a part of the protective film, the baffle 306 moves horizontally from one end of the notch of the PVC base plate 500 to the other end, thereby assisting the clamping jaws 303 in removing the protective film of the PVC base plate 500.
As shown in fig. 9 and 10, the floor conveying mechanism 400 of the present invention includes a horizontal rail 401, a vertical rail 402, a slide carriage 403, an i-plate 404, and a suction cup 405, wherein the vertical rail 402 is mounted on the horizontal rail 401, and the slide carriage 403 is mounted on the vertical rail 402, so that the slide carriage 403 can be driven by a motor to move in both vertical and horizontal directions. I word board 404 is installed in slide 403 below through the right angle board horizontally, and I word board 404 comprises two diaphragms and a riser, and a plurality of sucking discs 405 are installed on two diaphragms of I word board 404 with being listed as, can absorb PVC bottom plate 500 at the material loading station with the station of punching a hole simultaneously, perhaps at the station of punching a hole and tear film station release PVC bottom plate 500 simultaneously. During the dyestripping, slide 403 moves along vertical, horizontal direction to drive a plurality of sucking discs 405 and remove to operating position, carry the PVC bottom plate 500 after will punching a hole the station to the dyestripping station and carry out the dyestripping, also carry the PVC bottom plate 500 of material loading station to the station that punches a hole and punch a hole.
In the embodiment, the film is torn from the lower part of the reagent strip large paper board, which is considered for facilitating the subsequent film pasting process. In other embodiments of the invention, the invention can tear the film from above the reagent strip large paper board, and the principle is the same as that of this embodiment, and is not described again.
The above examples are only preferred embodiments of the present invention, it should be noted that: it will be apparent to those skilled in the art that various modifications and equivalents can be made without departing from the spirit of the invention, and it is intended that all such modifications and equivalents fall within the scope of the invention as defined in the claims.
Claims (7)
1. The utility model provides a big cardboard dyestripping device of reagent strip which characterized in that: the reagent strip large paperboard punching and transporting device comprises a bottom plate feeding mechanism, a bottom plate punching mechanism, a bottom plate film tearing mechanism and a bottom plate transporting mechanism, wherein the bottom plate feeding mechanism is used for supplying a single large reagent strip paperboard, the bottom plate punching mechanism downwards punches a hole at one end of the large reagent strip paperboard to break the paperboard to form a notch, a protective film at the notch is separated from the paperboard, the bottom plate film tearing mechanism tears a film of the punched large reagent strip paperboard, and the bottom plate transporting mechanism transports the large reagent strip paperboard from the bottom plate feeding mechanism and the bottom plate punching mechanism to the bottom plate punching mechanism and the bottom plate film tearing mechanism respectively; the bottom plate film tearing mechanism comprises a supporting seat, a clamping jaw, a guide rail and a servo motor; the supporting seat is used for supporting and fixing the punched reagent strip large paperboard; the opening and closing of the clamping jaw are driven by an air cylinder; the reagent strip clamping device comprises a support seat, a clamping jaw, a guide rail, a baffle plate and a clamping jaw, wherein the guide rail is arranged on one side of the support seat and extends obliquely downwards from one end of a punched hole of a large reagent strip paperboard; when the clamping jaws tear off a part of the protective film, the baffle horizontally removes the protective film from one end of the punched hole of the reagent strip large paperboard to the other end along the sliding rail; the bottom plate punching mechanism comprises a base, a servo motor, a cylinder, a punch and a sliding table, wherein the sliding table is used for horizontally placing and fixing the reagent strip large paperboard, and is arranged on the base and can horizontally slide along a guide rail of the base; the cylinder is vertically arranged on the base and is positioned on one side of the sliding table, and the punch is arranged on a piston rod of the cylinder; the servo motor drives the sliding table to move horizontally, so that one end of the large reagent strip paperboard is located below the punch, and the cylinder drives the punch to punch holes downwards in the end portion of the large reagent strip paperboard.
2. The reagent strip large paperboard stripping device of claim 1, which is characterized in that: the feeding mechanism of the bottom plate comprises a material box, a material seat, a sliding seat, a servo motor, a top plate and an air cylinder, wherein one end of the material seat is open, one side wall of the material seat is fixed, the other side wall of the material seat is a movable clamping plate, and the clamping plate clamps and fixes the material box under the driving of the air cylinder; the sliding seat is provided with a vertical guide rail, the top plate is arranged on the guide rail of the sliding seat, and the bottoms of the material seat and the material box are provided with notches; the top plate is driven by the servo motor and moves upwards along the guide rail of the sliding seat, and the upper end of the top plate sequentially penetrates through the notches of the material seat and the material box and pushes the reagent strip large paper plate upwards.
3. The reagent strip large paperboard stripping device of claim 2, characterized in that: the reagent strip large paperboard feeding device is characterized by further comprising a sensor, wherein the sensor is arranged on the material seat and used for detecting whether the reagent strip large paperboard is located at a feeding position.
4. The reagent strip large paperboard stripping device of claim 2, characterized in that: and a shifting sheet is further arranged on one side of the top of the material seat, the shifting sheet extends to the upper part of the reagent strip large paper board, and the shifting sheet separates the sucked single reagent strip large paper board from the rest reagent strip large paper boards.
5. The reagent strip large paperboard stripping device of claim 1, which is characterized in that: the bottom plate carrying mechanism comprises a horizontal rail, a vertical rail, a sliding seat, an I-shaped plate and a sucker, wherein the vertical rail is installed on the horizontal rail, the sliding seat is installed on the vertical rail, and the sliding seat is driven by a motor to move along the vertical direction and the horizontal direction; the I-shaped plate is horizontally arranged on the sliding seat and consists of two transverse plates and a vertical plate, and the suckers are respectively arranged on the two transverse plates.
6. A method for tearing a film from a large paperboard of a reagent strip is characterized by comprising the following steps: the device for tearing the reagent strip large paperboard is realized by adopting the device for tearing the large paperboard of the reagent strip according to any one of claims 1 to 5, one end of the large paperboard of the reagent strip is punched, the paperboard is punched to be broken to form a notch, the protective film at the notch is separated from the paperboard, and then the protective film is torn from the notch.
7. The reagent strip large paperboard stripping method according to claim 6, characterized in that: when a part of the protective film is torn, the protective film is horizontally removed from one end of the notch of the reagent strip large paper board to the other end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010722363.1A CN111845022B (en) | 2020-07-24 | 2020-07-24 | Method and device for tearing film on large paperboard of reagent strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010722363.1A CN111845022B (en) | 2020-07-24 | 2020-07-24 | Method and device for tearing film on large paperboard of reagent strip |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111845022A CN111845022A (en) | 2020-10-30 |
| CN111845022B true CN111845022B (en) | 2022-05-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010722363.1A Active CN111845022B (en) | 2020-07-24 | 2020-07-24 | Method and device for tearing film on large paperboard of reagent strip |
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| CN (1) | CN111845022B (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI537182B (en) * | 2012-08-31 | 2016-06-11 | 友達光電股份有限公司 | Film stripping apparatus and film stripping method |
| CN106379034B (en) * | 2016-10-31 | 2018-11-20 | 东莞市五株电子科技有限公司 | A kind of device of protective film layer that removing electromagnetic membrane |
| CN109318474B (en) * | 2018-11-25 | 2023-05-16 | 深圳市诺峰光电设备有限公司 | Full-automatic membrane detection and membrane pasting production line and membrane pasting technology thereof |
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- 2020-07-24 CN CN202010722363.1A patent/CN111845022B/en active Active
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