Adhesive sampling and dissolving device

Abstract

The utility model discloses an adhesive sampling and dissolving device, and belongs to the technical field of adhesive detection, the adhesive sampling and dissolving device comprises a sampling frame, a handle is fixedly mounted on one side of the sampling frame, a solvent bottle is fixedly mounted at the bottom of the sampling frame, the top of the solvent bottle penetrates through the sampling frame, and a sampling box is slidably connected to one side, located on the solvent bottle, of the bottom of the sampling frame; when the sampling head is close to a target object, the first micro pump is started, the first micro pump enables the sampling head to generate slight suction force through the sampling pipe, a small amount of adhesive is extracted and then discharged into the sampling box through the conveying pipe, then the second micro pump is started, the second micro pump extracts a solvent in the solvent bottle through the first connecting pipe, and then the sampling head is started. Solvent is fed into the sampling box through the second connecting pipe, effective mixing of the sample and the solvent is achieved, automatic sampling of the adhesive is achieved through the sampling mechanism, the solvent in the solvent bottle is automatically injected through the second micro pump, the transfer and treatment process after sampling is simplified, and the risks of manual intervention and sample pollution are reduced.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of adhesive detection, and in particular to an adhesive sampling and dissolving device. BACKGROUND

[0002] At present, in the research and occupational health and safety assessment of adhesive components, the collection and analysis of adhesive samples is an important link.

[0003] In the published patent document with the announcement number CN211652231U, a special sampling dropper for adhesive detection equipment is provided, which relates to the technical field of adhesive detection, and a tray is embedded at the top end of a support box, and an inner groove is opened in the support box and located directly below the tray, an electric heating pipe is embedded between the inner walls of the left and right sides of the inner groove, a sampling pipe is located in the interior of the tray and is movably connected with the tray, a connecting port is opened on the left side of the sampling pipe, as the piston moves in the interior of the sampling pipe, when the piston moves to a position more rearward than the connecting port, the adhesive extracted in the interior of the sampling pipe will enter the connecting port, and the connecting port is in communication with the docking port at present, the adhesive will be transported into the interior of the extrusion ball by the connecting port and the docking port, the sampling work of the adhesive is realized by the extrusion ball bearing the adhesive, compared with the prior art, the sampling work of the adhesive can be smoothly completed, and after the adhesive enters the interior of the sampling pipe and the extrusion ball, the adhesive is not easy to quickly cool and solidify, so that the effect of the detection is not affected by the loss of the adhesive after the adhesive cools and solidifies.

[0004] Although the above device reduces manual intervention, the transfer and treatment after sampling are still relatively cumbersome, and sample pollution is easy to occur, therefore, the application provides an adhesive sampling and dissolving device. Practical new type content

[0005] In view of the deficiencies of the prior art, the application provides an adhesive sampling and dissolving device, which overcomes the deficiencies of the prior art and aims to solve the problem that although the above device reduces manual intervention, the transfer and treatment after sampling are still relatively cumbersome, and sample pollution is easy to occur.

[0006] In order to achieve the above object, the present application provides the following technical scheme: an adhesive sampling and dissolving device, comprising a sampling frame, one side of the sampling frame is fixedly provided with a handle, the bottom of the sampling frame is fixedly provided with a solvent bottle, the top of the solvent bottle is provided through the sampling frame, one side of the bottom of the sampling frame is slidably connected with a sampling box, the inside of the sampling frame is provided with a sampling mechanism, the sampling mechanism comprises a first micro pump, the first micro pump is fixedly installed in the inside of the sampling frame, the extraction end of the first micro pump is fixedly provided with a sampling tube, one end of the sampling tube away from the first micro pump is fixedly provided with a sampling head through the bottom of the sampling frame, the bottom end of the sampling frame is fixedly provided with a tube sleeve outside the periphery of the sampling tube, the discharge end of the first micro pump is fixedly provided with a conveying tube, one end of the conveying tube away from the first micro pump is located at the top of the sampling box, the solvent bottle and the sampling box are provided with a second micro pump, the extraction end of the second micro pump is in communication with the solvent bottle through a first connecting pipe, and the discharge end of the second micro pump is in communication with the sampling box through a second connecting pipe.

[0007] By adopting the above technical scheme, when the sampling head approaches the target object, the first micro pump is started, the first micro pump generates a slight suction force on the sampling head through the sampling tube, a small amount of adhesive is extracted and discharged into the sampling box through the conveying tube, then the second micro pump is started, the second micro pump extracts the solvent in the solvent bottle through the first connecting pipe and then sends the solvent into the sampling box through the second connecting pipe, thereby realizing effective mixing of the sample and the solvent, automatic sampling of the adhesive through the sampling mechanism, and automatic injection of the solvent in the solvent bottle through the second micro pump, which simplifies the transfer and processing process after sampling, reduces the risk of manual intervention and sample pollution.

[0008] As a preferred technical scheme of the present application, one side of the sampling box close to the second micro pump is fixedly connected with a liquid inlet pipe, a female threaded fixing sleeve is threadedly connected at the connection between the liquid inlet pipe and the second connecting pipe, the top end of the sampling box is fixedly provided with two groups of T-shaped sliding blocks, and the bottom of the sampling frame is provided with two groups of T-shaped sliding grooves matched with the T-shaped sliding blocks.

[0009] By adopting the above technical scheme, the liquid inlet pipe and the second connecting pipe are separated by rotating the female threaded fixing sleeve towards the second micro pump, and the sliding installation and disassembly of the sampling box are realized through the T-shaped sliding blocks and the T-shaped sliding grooves, which facilitates the sending to the laboratory for further analysis.

[0010] As a preferred technical scheme of the present application, the top end of the handle is fixedly provided with a controller, the controller is electrically connected with the second micro pump and the first micro pump, and the inside of the handle is provided with a battery pack.

[0011] By adopting the technical scheme, the controller controls the start and stop of the second micro pump and the first micro pump, the handle is internally provided with a battery pack for supplying power to the entire system to run, and the practicability during use is improved.

[0012] As a preferred technical scheme of the present application, the bottom end of the sampling frame is fixedly provided with a support, and the second micro pump is fixedly installed at the top end of the support.

[0013] By adopting the technical scheme, the support supports the second micro pump, and the stability of the second micro pump during work is improved.

[0014] As a preferred technical scheme of the present application, the top of the solvent bottle is threadedly connected with a bottle cap through the sampling frame, and the outer surface of the bottle cap is fixedly provided with a plurality of groups of anti-skid strips.

[0015] By adopting the technical scheme, the solvent bottle is used for storing specific solvent liquid, the bottle cap is convenient to install and separate from the solvent bottle by rotating, so that the specific solvent liquid in the solvent bottle is convenient to supplement, and the solvent bottle is further convenient to rotate through the anti-skid strips.

[0016] As a preferred technical scheme of the present application, the outer surface of the solvent bottle is fixedly provided with a liquid level observation window, and the outer surface of the sampling box is fixedly provided with an observation window.

[0017] By adopting the technical scheme, the liquid level observation window is convenient to observe the remaining amount of the solvent liquid in the solvent bottle, so that the solvent liquid in the solvent bottle is convenient to supplement in time, and the observation window is convenient to observe the sample state, and the dissolution process is convenient to smoothly proceed.

[0018] As a preferred technical scheme of the present application, a heat preservation layer is fixedly installed between the pipe sleeve and the sampling pipe, and the material of the heat preservation layer is heat preservation cotton.

[0019] By adopting the technical scheme, the heat preservation layer reduces the influence of external temperature on the sampling pipe, so that the cooling and solidification of the adhesive during the sampling process is effectively prevented, and the practicability during use is improved.

[0020] As a preferred technical scheme of the present application, an electric heating wire is fixedly installed in the inner wall of the sampling box, and the electric heating wire is electrically connected with the controller.

[0021] By adopting the technical scheme, the electric heating wire is located in the inner wall of the sampling box, the adhesive sample in the sampling box can be heated, and the adhesive loses the tackiness after cooling and solidification, so that the effect of detection is affected.

[0022] The present application has the following beneficial effects:

[0023] 1、When the sampling head approaches the target object, start the first micro pump, the first micro pump generates a slight suction through the sampling tube, extracts a small amount of adhesive and then discharges it into the sampling box through the conveying tube, then start the second micro pump, the second micro pump extracts the solvent in the solvent bottle through the first connecting pipe and then sends it into the sampling box through the second connecting pipe, realizing effective mixing of the sample and the solvent, automatic sampling of the adhesive through the sampling mechanism, and automatic injection of the solvent in the solvent bottle through the second micro pump, simplifying the transfer and processing process after sampling, reducing the risk of manual intervention and sample contamination.

[0024] 2、Turn the inner threaded fixing sleeve towards the second micro pump to separate the liquid inlet pipe and the second connecting pipe, realize the sliding installation and disassembly of the sampling box through the T-shaped sliding block and T-shaped sliding groove, and facilitate the delivery to the laboratory for further analysis. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 is the internal structure diagram of the present application;

[0026] Figure 2 is Figure 1 is the enlarged structure diagram of A in the middle;

[0027] Figure 3 is the front structure diagram of the present application;

[0028] Figure 4 is the top view structure diagram of the present application.

[0029] In the figure: 1, sampling rack; 2, handle; 3, solvent bottle; 4, sampling box; 5, sampling mechanism; 501, first micro pump; 502, sampling tube; 503, tube sleeve; 504, conveying tube; 505, sampling head; 6, bracket; 7, second micro pump; 8, first connecting pipe; 9, liquid inlet pipe; 10, second connecting pipe; 11, inner threaded fixing sleeve; 12, controller; 13, bottle cap; 14, anti-skid bar; 15, liquid level observation window; 16, observation window; 17, thermal insulation layer; 18, heating wire; 19, T-shaped sliding block; 20, T-shaped sliding groove. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0031] Referring to Figures 1-4The utility model provides a kind of adhesive sampling dissolving device, including sampling frame 1, handle 2 is fixedly installed on the side of sampling frame 1, solvent bottle 3 is fixedly installed on the bottom of sampling frame 1, and the top of solvent bottle 3 is set with sampling frame 1, sampling box 4 is slidably connected on the side of solvent bottle 3 in the bottom of sampling frame 1, sampling mechanism 5 is arranged in the inside of sampling frame 1, sampling mechanism 5 includes first micro pump 501, first micro pump 501 is fixedly installed in the inside of sampling frame 1, sampling tube 502 is fixedly installed in the extraction end of first micro pump 501, sampling head 505 is fixedly installed in the bottom of sampling frame 1 in the end of sampling tube 502 away from first micro pump 501, tube sleeve 503 is fixedly installed on the bottom end of sampling frame 1 in the outside of sampling tube 502, conveying pipe 504 is fixedly installed in the discharge end of first micro pump 501, the top of sampling box 4 in the end of conveying pipe 504 away from first micro pump 501, second micro pump 7 is arranged between solvent bottle 3 and sampling box 4, first connecting pipe 8 is communicated between the extraction end of second micro pump 7 and solvent bottle 3, second connecting pipe 10 is communicated between the discharge end of second micro pump 7 and sampling box 4;Controller 12 is fixedly installed in the top of handle 2, controller 12 is electrically connected with second micro pump 7 and first micro pump 501, and battery pack is arranged in the inside of handle 2.

[0032] When sampling head 505 approaches target object, start first micro pump 501, first micro pump 501 generates slight suction through sampling tube 502 to make sampling head 505, extracts a small amount of adhesive and then is discharged into sampling box 4 through conveying pipe 504, then start second micro pump 7, second micro pump 7 extracts solvent in solvent bottle 3 through first connecting pipe 8 and then is sent into sampling box 4 through second connecting pipe 10, to realize effective mixing of sample and solvent, realize automatic sampling of adhesive through sampling mechanism 5, and realize automatic injection of solvent in solvent bottle 3 through second micro pump 7, simplify the transfer and processing process after sampling, reduce the risk of manual intervention and sample pollution;The start-stop of second micro pump 7 and first micro pump 501 is regulated by controller 12, the inside of handle 2 is provided with battery pack, and power is supplied to the whole system operation, to improve the practicability when using.

[0033] Refer to Figures 1-3 , the side close to second micro pump 7 of sampling box 4 is fixedly connected with liquid inlet pipe 9, and internal thread fixing sleeve 11 is threadedly connected at the connection of liquid inlet pipe 9 and second connecting pipe 10, two groups of T-shaped sliding blocks 19 are fixedly installed on the top of sampling box 4, and two groups of T-shaped sliding grooves 20 matched with T-shaped sliding blocks 19 are arranged in the bottom of sampling frame 1;The bottom end of sampling frame 1 is fixedly installed with bracket 6, and second micro pump 7 is fixedly installed on the top end of bracket 6.

[0034] The inner threaded fixing sleeve 11 is rotated towards the direction of the second micropump 7, so that the liquid inlet pipe 9 and the second connecting pipe 10 are separated, and the sliding installation and disassembly of the sampling box 4 are realized through the T-shaped sliding block 19 and the T-shaped sliding groove 20, which is convenient for sending to the laboratory for further analysis; the second micropump 7 is supported by the support 6, thereby improving the stability of the second micropump 7 during work.

[0035] With reference to Figures 2-3 The top of the solvent bottle 3 is threadedly connected with a bottle cap 13, and a plurality of anti-skid strips 14 are fixedly installed on the outer surface of the bottle cap 13; a heat preservation layer 17 is fixedly installed between the pipe sleeve 503 and the sampling pipe 502, and the material of the heat preservation layer 17 is heat preservation cotton; the solvent bottle 3 is used for storing specific solvent liquid, and the installation and disassembly of the bottle cap 13 and the solvent bottle 3 are facilitated by rotating the bottle cap 13, so that the specific solvent liquid in the solvent bottle 3 is replenished, and the solvent bottle 3 is further facilitated to be rotated by the anti-skid strips 14; the influence of external temperature on the sampling pipe 502 is reduced by the heat preservation layer 17, so that the cooling and solidification of the adhesive during the sampling process is effectively prevented, and the practicability during use is improved.

[0036] With reference to Figures 1-3 A liquid level observation window 15 is fixedly installed on the outer surface of the solvent bottle 3, and an observation window 16 is fixedly installed on the outer surface of the sampling box 4; a heat preservation layer 17 is fixedly installed between the pipe sleeve 503 and the sampling pipe 502, and the material of the heat preservation layer 17 is heat preservation cotton; the remaining amount of the solvent liquid in the solvent bottle 3 is observed through the liquid level observation window 15, so that the solvent liquid in the solvent bottle 3 is replenished in time, and the sample state is observed through the observation window 16, which is conducive to the smooth progress of the dissolving process; the adhesive sample in the sampling box 4 can be heated by the electric heating wire 18 located in the inner wall of the sampling box 4, so that the adhesive loses the tackiness after cooling and solidification, thereby affecting the detection effect.

[0037] Working principle: when the sampling head 505 approaches the target object, the first micropump 501 is started, the first micropump 501 generates a slight suction on the sampling head 505 through the sampling pipe 502, a small amount of adhesive is extracted and then discharged into the sampling box 4 through the conveying pipe 504, then the second micropump 7 is started, the second micropump 7 extracts the solvent in the solvent bottle 3 through the first connecting pipe 8, and then sends the solvent into the sampling box 4 through the second connecting pipe 10, so as to realize the effective mixing of the sample and the solvent, the automatic sampling of the adhesive is realized through the sampling mechanism 5, and the automatic injection of the solvent in the solvent bottle 3 is realized through the second micropump 7, which simplifies the transfer and processing process after sampling, reduces the risk of manual intervention and sample pollution, the inner threaded fixing sleeve 11 is rotated towards the direction of the second micropump 7, so that the liquid inlet pipe 9 and the second connecting pipe 10 are separated, and the sliding installation and disassembly of the sampling box 4 are realized through the T-shaped sliding block 19 and the T-shaped sliding groove 20, which is convenient for sending to the laboratory for further analysis;

[0038] The second micro pump 7 and the first micro pump 501 are controlled to start and stop by the controller 12, a battery is arranged in the handle 2 to supply power for the whole system to improve the practicability during use, the second micro pump 7 is supported by the support 6 to improve the stability during working of the second micro pump 7;

[0039] Meanwhile, the solvent bottle 3 is used for storing specific solvent liquid, the bottle cap 13 is rotated to facilitate installation and separation of the solvent bottle 3, so that the specific solvent liquid can be supplemented into the solvent bottle 3, the anti-skid strip 14 is further used to facilitate rotation of the solvent bottle 3, the liquid level observation window 15 is used to observe the solvent liquid amount in the solvent bottle 3, so that the solvent liquid in the solvent bottle 3 can be supplemented in time, the observation window 16 is used to observe the sample state, so that the dissolution process can be smoothly carried out;

[0040] In addition, the heat preservation layer 17 is used to reduce the influence of external temperature on the sampling tube 502, so that the cooling and solidification of the adhesive during sampling is effectively prevented, and the practicability during use is improved; the electric heating wire 18 is arranged in the inner wall of the sampling box 4, so that the adhesive sample in the sampling box 4 can be heated to prevent the adhesive from losing the tackiness after cooling and solidification, so as to affect the detection effect.

[0041] The above only describes the preferred embodiments of the present application, and is not used to limit the present application, although the foregoing embodiments are described in detail, the skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features. Any modification, equivalent replacement, improvement, etc. within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An adhesive sampling and dissolving device, comprising a sampling rack (1), characterized in that, A handle (2) is fixedly installed on one side of the sampling rack (1), a solvent bottle (3) is fixedly installed at the bottom of the sampling rack (1), and the top of the solvent bottle (3) is inserted through the sampling rack (1). A sampling box (4) is slidably connected to the bottom of the sampling rack (1) on one side of the solvent bottle (3). A sampling mechanism (5) is provided inside the sampling rack (1). The sampling mechanism (5) includes a first micro pump (501). The first micro pump (501) is fixedly installed inside the sampling rack (1). A sampling tube (502) is fixedly installed at the extraction end of the first micro pump (501). The end of the sampling tube (502) away from the first micro pump (501) is inserted through the sampling mechanism (502). A sampling head (505) is fixedly installed at the bottom of the sampling rack (1). A tube sleeve (503) is fixedly installed at the bottom of the sampling rack (1) on the outer periphery of the sampling tube (502). A delivery tube (504) is fixedly installed at the discharge end of the first micro pump (501). The end of the delivery tube (504) away from the first micro pump (501) is located at the top of the sampling box (4). A second micro pump (7) is provided between the solvent bottle (3) and the sampling box (4). A first connecting pipe (8) is connected between the extraction end of the second micro pump (7) and the solvent bottle (3). A second connecting pipe (10) is connected between the discharge end of the second micro pump (7) and the sampling box (4).

2. The adhesive sampling and dissolving device according to claim 1, characterized in that, The sampling box (4) is fixedly connected to the side of the second micro pump (7) with an inlet pipe (9). The inlet pipe (9) is threadedly connected to the second connecting pipe (10) with an internal threaded fixing sleeve (11). Two sets of T-shaped sliders (19) are fixedly installed on the top of the sampling box (4). Two sets of T-shaped grooves (20) matching the T-shaped sliders (19) are opened at the bottom of the sampling frame (1).

3. The adhesive sampling and dissolving device according to claim 1, characterized in that, A controller (12) is fixedly installed at the top of the handle (2). The controller (12) is electrically connected to both the second micro pump (7) and the first micro pump (501). A battery pack is installed inside the handle (2).

4. The adhesive sampling and dissolving device according to claim 1, characterized in that, A bracket (6) is fixedly installed at the bottom of the sampling frame (1), and the second micro pump (7) is fixedly installed at the top of the bracket (6).

5. The adhesive sampling and dissolving device according to claim 1, characterized in that, The top of the solvent bottle (3) is threaded with the sampling rack (1) and a bottle cap (13) is attached. Several sets of anti-slip strips (14) are fixedly installed on the outer surface of the bottle cap (13).

6. The adhesive sampling and dissolving device according to claim 1, characterized in that, A liquid level observation window (15) is fixedly installed on the outer surface of the solvent bottle (3), and an observation window (16) is fixedly installed on the outer surface of the sampling box (4).

7. The adhesive sampling and dissolving device according to claim 1, characterized in that, A heat insulation layer (17) is fixedly installed between the sleeve (503) and the sampling tube (502), and the heat insulation layer (17) is made of heat insulation cotton.

8. The adhesive sampling and dissolving device according to claim 3, characterized in that, A heating wire (18) is fixedly installed in the inner wall of the sampling box (4), and the heating wire (18) is electrically connected to the controller (12).

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