CN219024774U

CN219024774U - Stable-tensioning test strip metal mark pad large-spraying-amount metal spraying drying device

Info

Publication number: CN219024774U
Application number: CN202223267167.3U
Authority: CN
Inventors: 谢威; 邱伟建
Original assignee: Suzhou Intelunion Automation Co ltd
Current assignee: Suzhou Intelunion Automation Co ltd
Priority date: 2022-12-06
Filing date: 2022-12-06
Publication date: 2023-05-16
Anticipated expiration: 2032-12-06

Abstract

The utility model discloses a stable-tensioning test strip gold-labeled pad large-spraying-amount gold-spraying drying device which comprises an unreeling mechanism, a front-section driving wheel mechanism, a gold-spraying mechanism, an oven, a rear-section driving wheel mechanism, a camera detection mechanism, a NG waste-spraying mechanism and a winding mechanism which are sequentially arranged, wherein the unreeling mechanism comprises an unreeling material disc and a first tensioning unit, a roll-type material roll is arranged on the unreeling material disc, the unreeling material disc is used for unreeling the roll-type material roll to form a strip, and the strip sequentially enters the front-section driving wheel mechanism, the gold-spraying mechanism, the oven, the rear-section driving wheel mechanism, the camera detection mechanism, the NG waste-spraying mechanism and the winding mechanism after bypassing the first tensioning unit. Compared with the prior art, under the condition of full spraying, the utility model keeps stable and tensioned products without being broken, the camera keeps effective detection, waste is precisely sprayed, waste is avoided, the products are kept stable and tensioned and wound to be flush, and the utility model is convenient for subsequent production.

Description

Stable-tensioning test strip metal mark pad large-spraying-amount metal spraying drying device

Technical Field

The utility model relates to the technical field of test strip processing, in particular to a high-spraying-amount metal spraying drying device for a test strip metal label pad with stable tension.

Background

In the field of rapid in vitro diagnosis, test paper is generally used to directly detect a sample. The test paper itself is composed of several parts, namely a sample pad, a gold mark pad, an NC film and absorbent paper, each of which needs to be pretreated in advance and finally combined into a complete test paper. When the gold label pad in the test strip is treated, a specific solution needs to be sprayed on the surface of the glass fiber or the polyester film, and the test strip can be used after being dried at a certain temperature.

During gold mark pad production, glass fiber or polyester film's roll of formula supplies in the current metal spraying equipment are through anterior segment servo drive forward movement, and the rethread spouts the adjustable fountain pen of volume and realizes the ration and spout solution, and through camera detection, NG section inkjet are scraped useless, then the oven is dried.

Depending on the solution, some specific solutions require a greater spray on the raw strip, corresponding to a full spray on the raw strip. In this case, the raw material strip is more easily stretched, even resulting in easy stretch breaking.

The raw material strip is sprayed fully and is easy to stretch, so that the following problems occur in the processing process:

1) Detecting failure of the camera;

2) Ink jet is inaccurate when NG is scratched, and scratch is invalid;

3) The paper is loose and tight during winding, and the paper can be guaranteed to be flush, so that inconvenience is brought to subsequent production.

Disclosure of Invention

The utility model aims at: the utility model provides a big spraying amount metal spraying drying device of test paper gold mark pad of stable tensioning, under the condition of spouting fully, the product keeps stable tensioning and is not broken, and the camera keeps effective detection, and accurate spouts useless, avoids extravagant, keeps the stable tensioning rolling of product to flush, is convenient for follow-up production.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a big spraying amount metal spraying drying device of test paper strip metal label pad of stable tensioning, including the unreeling mechanism that arranges in proper order, anterior segment action wheel mechanism, metal spraying mechanism, the oven, back end action wheel mechanism, camera detection mechanism, NG spouts useless mechanism and winding mechanism, unreeling mechanism includes unreeling charging tray and first tensioning unit, the reel is installed on unreeling charging tray, unreeling charging tray is used for unreeling formula material to roll up and forms the strip, get into anterior segment action wheel mechanism after bypassing first tensioning unit in proper order, metal spraying mechanism, the oven, back end action wheel mechanism, camera detection mechanism, NG spouts useless mechanism and winding mechanism.

As a further description of the above technical solution:

the first tensioning unit comprises a rotating frame, a counterweight wheel, a guide wheel and a slide rheostat, wherein a supporting block is arranged on one side of the rotating frame, the slide rheostat is arranged on the opposite side of the rotating frame, the rotating frame is rotatably arranged on the supporting block, the rotating frame is arranged on a metal rod of the slide rheostat, the counterweight wheel is rotatably arranged on the rotating frame, the guide wheel is arranged on one side of the rotating frame, and the belt material sequentially bypasses the counterweight wheel and the guide wheel.

As a further description of the above technical solution:

the front section driving wheel mechanism comprises a first driving wheel, a first driven wheel and a first encoder, the first driving wheel and the first driven wheel are tangentially arranged, the belt material bypasses the first driving wheel, and the first encoders are symmetrically arranged at two ends of the first driven wheel.

As a further description of the above technical solution:

the oven comprises a mounting seat, a driving air cylinder, an upper guide wheel and a lower guide wheel, wherein the mounting seat is fixedly arranged in the oven, the driving air cylinder is fixedly arranged on the mounting seat, the output end of the driving air cylinder is provided with a connecting plate, the upper guide wheel is arranged on the connecting plate, the connecting plate is used for driving the upper guide wheel to lift, and the two sides of the upper guide wheel are provided with symmetrically arranged lower guide wheels.

As a further description of the above technical solution:

one side of the lower guide wheel is provided with an air blowing rod, and an air blowing hole is arranged on the air blowing rod.

As a further description of the above technical solution:

the winding mechanism comprises a winding reel and a second tensioning unit.

In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:

1. in the utility model, the front section and the rear section of the device are respectively provided with the main drive and keep synchronous, so that the stable tension of the belt material can be effectively ensured without being broken. When the main driving device works, the driven wheel presses the belt material on the driving wheel, and the servo drives the driving wheel to rotate, so that the belt material is conveyed. The two encoders are respectively used for the camera detection mechanism and the NG waste spraying mechanism, so that the camera detection mechanism, the NG waste spraying mechanism and the belt material running speed are synchronous.

2. In the utility model, the camera detection is placed at the rear section, and the detection is carried out after the product is dried, so that whether the product is missed to spray or not can be effectively detected, and the waste is easier to dry after spraying, thereby avoiding product pollution.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a perspective view of a stable tensioning test strip gold-labeled pad large-spray gold-spraying drying device.

Fig. 2 is a schematic structural diagram of a stable-tension test strip metal label pad large-spraying-amount metal spraying drying device.

Fig. 3 is a schematic structural diagram of an unreeling mechanism in a stable-tensioning test strip metal label pad large-spray metal spraying drying device.

Fig. 4 is a schematic structural diagram of an oven in a stable-tensioning test strip gold-labeled pad large-spray gold-spraying drying device.

FIG. 5 is a schematic diagram showing the installation of an upper guide wheel in a stable-tension test strip metal label pad large-spray metal spraying drying device.

Legend description:

1. an unreeling mechanism; 11. a unreeling tray; 12. a first tensioning unit; 121. a rotating frame; 1211. a support block; 122. a counterweight wheel; 123. a guide wheel; 124. a slide rheostat; 2. a front section driving wheel mechanism; 21. a first encoder; 3. a metal spraying mechanism; 4. an oven; 41. a mounting base; 42. a driving cylinder; 421. a connecting plate; 43. an upper guide wheel; 44. a lower guide wheel; 45. a blowing rod; 5. a rear section driving wheel mechanism; 6. a camera detection mechanism; 7. NG waste spraying mechanism; 8. a winding mechanism; 81. a material collecting reel; 82. and a second tensioning unit.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a big spraying amount metal drying device of test paper strip gold mark pad of stable tensioning, including unreeling mechanism 1 that arranges in proper order, anterior segment action wheel mechanism 2, metal spraying mechanism 3, oven 4, posterior segment action wheel mechanism 5, camera detection mechanism 6, NG spouts useless mechanism 7 and winding mechanism 8, unreeling mechanism 1 includes unreeling charging tray 11 and first tensioning unit 12, the reel is installed on unreeling charging tray 11, unreeling charging tray 11 is used for unreeling the material to roll up into the strip, the strip gets into anterior segment action wheel mechanism 2 after bypassing first tensioning unit 12 in proper order, metal spraying mechanism 3, oven 4, posterior segment action wheel mechanism 5, camera detection mechanism 6, NG spouts useless mechanism 7 and winding mechanism 8, in order to let the product dry faster, generally adopt two the same ovens simultaneous operation.

The first tensioning unit 12 includes a rotating frame 121, a weight wheel 122, a guide wheel 123 and a slide rheostat 124, one side of the rotating frame 121 is provided with a supporting block 1211, the other opposite side is provided with the slide rheostat 124, the rotating frame 121 is rotatably mounted on the supporting block 1211, the rotating frame 121 is mounted on a metal rod of the slide rheostat 124, the weight wheel 122 is rotatably mounted on the rotating frame 121, the guide wheel 123 is arranged on one side of the rotating frame 121, and the belt material sequentially bypasses the weight wheel 122 and the guide wheel 123. The rotation of the rotating frame 121 will cause the metal rod driving the sliding resistor 124 to rotate, so that the position of the sliding sheet on the sliding resistor 124 is changed, and the resistance of the sliding resistor is changed. The change of the height of the counterweight wheel can cause the rotation of the rotating frame 121, so that the change of the height of the counterweight wheel can cause the change of the slide rheostat, the unreeling speed is regulated by the servo according to the change of the slide rheostat, the unreeling speed of the coiled material is constant when the coiled material is in large and small coils, and the product is ensured not to be broken due to overlarge stress.

The front section driving wheel mechanism 2 comprises a first driving wheel, a first driven wheel and a first encoder 21, the first driving wheel and the first driven wheel are tangentially arranged, the belt material bypasses the first driving wheel, and the first encoders 21 which are symmetrically arranged are arranged at two ends of the first driven wheel. When the front section driving wheel mechanism 2 works, the first driven wheel presses the belt material on the first driving wheel, and the servo drives the first driving wheel to rotate, so that the belt material is conveyed. The two encoders are respectively used for the camera detection mechanism 6 and the NG waste spraying mechanism 7, so that the camera detection mechanism 6 and the NG waste spraying mechanism 7 are synchronous with the travelling speed of the strip. The mechanism of the rear section driving wheel mechanism 5 is the same.

Oven 4 includes mount pad 41, drive cylinder 42, goes up guide pulley 43 and lower guide pulley 44, and mount pad 41 fixed mounting is in oven 4, and drive cylinder 42 fixed mounting is on mount pad 41, and drive cylinder 42's output is provided with connecting plate 421, goes up guide pulley 43 and installs on connecting plate 421, and connecting plate 421 is used for driving and goes up guide pulley 43 and goes up and down, goes up guide pulley 43 both sides and is provided with the lower guide pulley 44 of symmetrical arrangement, and lower guide pulley 44 one side is provided with blowing pole 45, is provided with the gas pocket on the blowing pole 45. The belt materials in the oven 4 are led out after sequentially bypassing one lower guide wheel 44, the upper guide wheel 43 and the other lower guide wheel 44. For polysaccharide products, when equipment is stopped, guide wheels in an oven are easy to adhere to the belt materials, so that the problem that the belt materials are broken by starting the equipment or the adhesive of the guide wheels is adhered to the belt materials again to cause pollution occurs. In operation of the device, actuating cylinder 42 lifts upper guide wheel 43. When the device is stopped, the driving cylinder 42 drives the upper guide wheel 43 to descend, so that the belt material has a certain loose amount and is prevented from being stuck. At this time, the peripheries of the two lower guide wheels below the oven begin to blow, so that the product is separated from the lower guide wheels, and the non-sticking effect is achieved.

The winding mechanism 8 comprises a winding reel 81 and a second tensioning unit 82, wherein the winding reel 81 is used for winding the strip, and the structure and the working principle of the second tensioning unit 82 are the same as those of the first tensioning unit 12. The action wheel that the back end was increased, cooperation second tensioning unit 82 can effectively guarantee that the strip tensioning is stable, the rolling flushes.

Working principle: during gold mark pad processing, raw material strips (coiled material rolls) are uncoiled on an uncoiling tray 12 and sequentially enter a front-stage driving wheel mechanism 2, a metal spraying mechanism 3, an oven 4, a rear-stage driving wheel mechanism 5, a camera detection mechanism 6, a NG waste spraying mechanism 7 and a coiling mechanism 8. The metal spraying mechanism 3 sprays the solution on the solution strip, and the solution is directly dried by a high-temperature oven after being sprayed, so that pollution is avoided. The dried product is transmitted to a camera detection mechanism 6, and the camera performs shooting comparison at high speed, and if NG exists, when the product is transmitted to a NG waste spraying mechanism 7, the waste spraying head sprays waste. The front section and the rear section of the device are respectively provided with a main drive (a front section driving wheel mechanism 2 and a rear section driving wheel mechanism 5) and keep synchronous, so that the stable tension of the strip can be effectively ensured without being broken. When the main driving device works, the driven wheel presses the belt material on the driving wheel (driving wheel), and the servo drives the driving wheel to rotate, so that the belt material is conveyed. The two encoders are respectively used for the camera detection mechanism 6 and the NG waste spraying mechanism 7, so that the camera detection mechanism 6 and the NG waste spraying mechanism 7 are synchronous with the travelling speed of the strip. Meanwhile, the camera is detected and placed at the rear section, and the products are detected after being dried, so that whether the products are leaked and sprayed or not can be effectively detected, and the products are easier to dry after being sprayed and wasted, and the pollution of the products is avoided.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a big spraying amount metal drying device of test paper strip metal label pad of stable tensioning, its characterized in that, including unreeling mechanism (1), anterior segment action wheel mechanism (2), metal spraying mechanism (3), oven (4), posterior segment action wheel mechanism (5), camera detection mechanism (6), NG spouts useless mechanism (7) and winding mechanism (8) that arrange in proper order, unreeling mechanism (1) including unreeling charging tray (11) and first tensioning unit (12), the reel is rolled up and is installed on unreeling charging tray (11), unreeling charging tray (11) are used for unreeling the reel type material is rolled up and is formed the strip, the strip is walked around behind first tensioning unit (12) in proper order anterior segment action wheel mechanism (2) metal spraying mechanism (3), oven (4) posterior segment action wheel mechanism (5) camera detection mechanism (6) spout useless mechanism (7) and winding mechanism (8).

2. The high-spraying-amount metal spraying and drying device for the test strip metal label pad with stable tensioning according to claim 1, wherein the first tensioning unit (12) comprises a rotating frame (121), a counterweight wheel (122), a guide wheel (123) and a slide rheostat (124), one side of the rotating frame (121) is provided with a supporting block (1211), the other opposite side of the rotating frame is provided with the slide rheostat (124), the rotating frame (121) is rotatably mounted on the supporting block (1211), the rotating frame (121) is mounted on a metal rod of the slide rheostat (124), the counterweight wheel (122) is rotatably mounted on the rotating frame (121), the guide wheel (123) is arranged on one side of the rotating frame (121), and the strip sequentially bypasses the counterweight wheel (122) and the guide wheel (123).

3. The high-spraying-quantity metal spraying and drying device for the test strip metal label pad with stable tensioning according to claim 1 is characterized in that the front section driving wheel mechanism (2) comprises a first driving wheel, a first driven wheel and a first encoder (21), the first driving wheel and the first driven wheel are tangentially arranged, the strip material bypasses the first driving wheel, and the first encoders (21) which are symmetrically arranged are arranged at two ends of the first driven wheel.

4. The large-spray-amount metal spraying and drying device for the test strip metal label pad with stable tensioning according to claim 1, wherein the oven (4) comprises a mounting seat (41), a driving air cylinder (42), an upper guide wheel (43) and a lower guide wheel (44), the mounting seat (41) is fixedly installed in the oven (4), the driving air cylinder (42) is fixedly installed on the mounting seat (41), a connecting plate (421) is arranged at the output end of the driving air cylinder (42), the upper guide wheel (43) is installed on the connecting plate (421), the connecting plate (421) is used for driving the upper guide wheel (43) to lift, and symmetrically arranged lower guide wheels (44) are arranged on two sides of the upper guide wheel (43).

5. The stable-tensioning test strip gold-labeled pad large-spraying gold-spraying drying device according to claim 4, wherein an air blowing rod (45) is arranged on one side of the lower guide wheel (44), and an air blowing hole is formed in the air blowing rod (45).

6. The stable-tensioning test strip gold-labeled pad large-spraying gold-spraying drying device according to claim 1, wherein the winding mechanism (8) comprises a winding reel (81) and a second tensioning unit (82).