TWM531593U - Bottom liner paper tearing apparatus for rapid diagnostic test paper card - Google Patents

Description

Quick diagnostic test strip card tearing backing paper lining device

The present invention relates to a rapid diagnostic test strip card tearing substrate backing device, and more particularly to a device for automatically peeling the liner from the bottom plate by means of an automatic mechanical method.

The rapid diagnostic test strip card, also known as the lateral flow immunochromatographic test strip, has the advantages of simple use, rapid determination, stable quality, on-demand detection, low cost, etc., and is widely used in environmental safety, food safety, infectious diseases, Clinical diagnosis, treatment monitoring, drug abuse, and agricultural (water) production testing.

The quick diagnostic test strip has a bottom plate, the same pad, a bonding pad, a nitrocellulose film, an absorbent pad and a plastic outer casing. The nitrocellulose membrane, the bonding pad, the absorbent pad and the sample pad are sequentially attached to the bottom plate and then combined with the plastic outer casing.

As described above, after the liner of the bottom plate is first peeled off, the nitrocellulose membrane, the bonding pad, the absorbent pad, the sample pad and the bottom plate are sequentially cut into strips by the sheet shape, and sequentially adhered to the bottom plate.

However, the above-mentioned actions are still manual. If automated operation is used, due to the adhesive on the backing plate, it is not easy to use the tape method or the tape tearing mechanism in the action of tearing off the backing paper, nor can it simulate artificial finger bending. The bottom plate moves away from the backing paper, so there is room for discussion on how to improve the existing liner tearing method or device.

In view of the above disadvantages, the purpose of the present invention is to provide a device for quickly diagnosing a test paper card tearing bottom plate, which is capable of picking up the backing paper from the bottom paper and separating the backing paper from the backing paper, thereby shortening Work hours and effectively tear the liner off the liner.

In order to achieve the above object, the technical means of the present invention is to provide a rapid diagnostic test strip card tearing backing paper lining device, which comprises: a pedestal; a linear motion module, which is attached to the pedestal; The first movement module is disposed in the insertion module, and the second adsorption module includes a carrier plate. The carrier plate is slidably disposed on the base and located under the first adsorption module; wherein the carrier plate carries a test paper card, the test paper card includes a bottom plate and a backing paper, and the linear motion module drives the insertion The module is inserted between the bottom plate and the backing paper.

In one embodiment, the second adsorption module is fixed with a test paper card, the test paper card includes a bottom plate and a backing paper, and the backing paper is adhered to the bottom plate, and the inserting module is inserted into the bottom plate and the backing paper. In order to provoke the backing paper, the first adsorption module adsorbs the backing paper, and the linear motion module drives the first adsorption module and the insertion module to tear the backing paper off the bottom plate and discard it. .

In summary, the creation system uses the insertion module to pick up the liner and the bottom plate, and then uses the linear motion module to drive the first adsorption module and the insertion module, and tears the liner away from the bottom plate, thereby working the tearing paper. It is replaced by machinery and can effectively remove the liner from the bottom plate to shorten the working hours.

1‧‧‧linear motion module

10‧‧‧Quick diagnostic test strip card tearing plate backing device

2‧‧‧Insert module

20‧‧‧blade

21‧‧‧Anti-adhesive layer

22‧‧‧Insert drive source

3‧‧‧First adsorption module

30‧‧‧Adsorption drive source

31‧‧‧ Backing paper suction cup

4‧‧‧Second adsorption module

40‧‧‧Bottom hole

41‧‧‧ Carrier Board

5‧‧‧ test paper card

51‧‧‧floor

52‧‧‧ Backing paper

6‧‧‧Test paper card moving module

The first figure is a schematic diagram of a rapid diagnostic test strip card tearing backing paper lining device.

Figure 2 is a perspective view of an insertion module and a first adsorption module.

Figure 3 is a top plan view of the insertion module and the first adsorption module.

Figure 4 is a partial cross-sectional view of a blade.

Figure 5 is a top plan view of a rapid diagnostic test strip card tearing backing paper lining device.

The 6a~6g figure is a schematic diagram of the action flow of a rapid diagnosis test paper card tearing bottom plate lining device.

The embodiments of the present invention are described below by way of specific embodiments, and those skilled in the art can easily understand other advantages and effects of the present invention by the contents disclosed in the present specification.

Please refer to FIG. 1 , which is a rapid diagnostic test strip card tearing backing device 10 comprising a base 9 , a linear motion module 1 , an insertion module 2 , and a first adsorption module . 3 and a second adsorption module 4.

The linear motion module 1 is a combination of a slider and a track, or a combination of a slider, a screw and a motor.

As shown in FIGS. 2 and 3, the insertion module 2 has a blade 20 and an insertion drive source 22. The drive source 22 is inserted into a pneumatic cylinder. The blade 20 is provided at the bottom end of the insertion drive source 22. The blade 20 is offset by a predetermined angle θ with respect to a test strip 5. As shown in Fig. 4, the surface of the blade 20 is coated with a release layer 21. The anti-adhesion layer 21 is a Teflon layer.

The first adsorption module 3 is connected to the insertion module 2 . The first adsorption module 3 has an adsorption driving source 30 and a plurality of liner suction cups 31, and the liner suction cups 31 are located below the adsorption driving member 30. The adsorption drive source 30 is a pneumatic cylinder. The backing paper suction cups 31 are connected to a negative pressure unit, and the adsorption driving source 30 controls the position of the backing paper suction cup 31 in the vertical direction (Z).

Referring to FIG. 1 and FIG. 5, the second adsorption module 4 includes a carrier 41. The carrier 41 is slidably disposed on the base 9 to slide in the Y direction, and the carrier 41 is attached. It can carry the test strip card 5. The test paper card 5 has a bottom plate 51 and a backing paper 52, and the backing paper 52 is adhered to the bottom plate 51 as shown in Fig. 6c.

The second adsorption module 4 is located below the first adsorption module 3, and the second adsorption module 4 has a plurality of bottom plate suction holes 40, and the bottom plate suction holes 40 are connected to a negative pressure unit (not shown). The test strip 5 can be sucked onto the carrier 41 (as shown in Fig. 6a).

As shown in FIG. 1 to FIG. 3, the negative pressure unit supplies a negative pressure gas to the bottom plate suction hole 40 of the second adsorption module 4, so that the bottom plate suction hole 40 adsorbs a test paper card 5, and the test paper card 5 is used. It is sucked on the carrier 41 of the second adsorption module 4. The insertion drive source 22 of the insertion module 2 controls the position of the blade 3 in the vertical direction (Z).

Please refer to Figure 1 for quick diagnosis of test strips. The setting 10 further includes a test card transfer module 6 which is movable in the X direction and the Z direction, and transfers the test paper card 5 to the second adsorption module 4. The test card transfer module 6 is attached to the base 9.

As shown in Figure 3 and Figure 6a~6g. The blade 20 is skewed by a predetermined angle with respect to the test strip 5 such that the blade 20 is inserted obliquely from the short side of the test strip 5 into the test strip 5. Since the blade 20 has a beveled edge, the linear motion module 1 drives the insertion module 2, so that the edge angle picks up the backing paper 52 which is originally adhered to the bottom plate 52, as shown in Fig. 6c. As shown in Fig. 4, the release layer 21 prevents the liner 52 or the bottom plate 51 from adhering to the surface of the blade 20.

After the blade 20 is inserted into the test strip 5, the adsorption drive source 30 of the first adsorption module 3 is actuated, so that the liner suction pad 31 presses the liner 52 against the blade 20, and the negative pressure unit provides a negative pressure to the first The paper suction cup 31 of the adsorption module 3 is such that the liner suction cup 31 adsorbs the liner 52 as shown in Fig. 6d.

At this time, the linear motion module 1 is moved in the Y direction. The blade 20 interlocked by the linear motion module 1 continuously separates the liner 52 from the bottom plate 51. During this process, the liner suction cup 31 of the first adsorption module 3 continuously adsorbs and presses against the liner 52, as in the 6e. The figure shows.

In another embodiment, in the state of FIG. 6d, the insertion driving source 22 and the adsorption driving source 30 are actuated to raise the blade 20 and the liner suction cup 31 in the Z direction, and then the linear motion module 1 is operated again. .

The linear motion module 1 continues to drive the first adsorption module 3 and the insertion module 2 to completely separate the liner 52 from the bottom plate 51, as shown in Fig. 6f. at this time, The liner suction cup 31 is broken and vertically moved upward, and the liner 52 is detached from the blade 20 and discarded in a predetermined position as shown in Fig. 6g. In the foregoing vacuum breaking, the vacuum state is released or the supply of the negative pressure gas is stopped.

In another embodiment, during the process of tearing the liner 52, the second adsorption module 4 can be controlled to move, and only the first adsorption module 3 is moved in the Y direction.

In summary, a rapid diagnostic test strip card tearing backing paper lining device of the present invention is inserted between the bottom plate of the test paper card and the backing paper by using the inserting module to pick up the lining paper from the bottom plate, and then use the first adsorption mold. The group sucks the backing paper, and the second adsorption module absorbs the bottom plate and causes relative displacement of the two, so that the backing paper and the bottom plate are separated from each other. To save time and convenience. And the body of the creation is small in size and low in cost of consumables.

The above descriptions are merely illustrative of the preferred embodiments or examples of the technical means employed to solve the problems, and are not intended to limit the scope of the invention. Any change or modification that is consistent with the scope of the patent application scope of this creation or the scope of the patent creation is covered by the scope of the creation patent.

1‧‧‧linear motion module

10‧‧‧Quick diagnostic test strip card tearing plate backing device

2‧‧‧Insert module

3‧‧‧First adsorption module

4‧‧‧Second adsorption module

5‧‧‧ test paper card

6‧‧‧Test paper card transfer module

9‧‧‧Base

Claims (9)

A rapid diagnostic test strip card tearing backing paper lining device comprises: a pedestal; a linear motion module disposed on the pedestal; and an insertion module coupled to the linear motion module, the insertion The module is provided with a blade; a first adsorption module is disposed on the insertion module; and a second adsorption module includes a carrier plate, the carrier plate is slidably disposed on the base a lower side of the first adsorption module; wherein the carrier board carries a test paper card, the test paper card includes a bottom plate and a backing paper, and the linear motion module drives the insertion module to insert the blade into the bottom plate Between the liners. The rapid diagnostic test strip card tearing backing paper lining device according to claim 1, wherein the first adsorption module has a plurality of lining paper suction cups and an adsorption driving source, and the lining paper suction cups are disposed on the adsorption driving Below the source. The rapid diagnostic test strip card tearing backing paper lining device according to claim 2, wherein the absorbing driving source is a pneumatic cylinder. The quick diagnostic test strip card tearing backing paper lining device according to claim 1, wherein the inserting module has an insertion driving source, and the blade is disposed below the insertion driving source. The quick diagnostic test strip card tearing backing paper lining device of claim 4, wherein the blade is deflected at a predetermined angle with respect to the test paper card; the inserted driving source is a pneumatic cylinder. The rapid diagnostic test strip card tearing backing paper lining device according to claim 4, wherein the blade surface is coated with an anti-adhesive layer. The rapid diagnostic test strip card tearing backing paper lining device according to claim 6, wherein the anti-adhesive layer is a Teflon layer. The quick diagnostic test strip card tearing backing paper lining device according to claim 1, wherein the carrier plate has at least one bottom plate suction hole, and the suction holes are connected to a negative pressure unit. The rapid diagnostic test strip card tearing backing paper splicing device according to claim 1, further comprising a test paper card transfer module, wherein the test paper card transfer module is disposed on the base, the test paper card transfer module The test strip can be transferred to the carrier.