Textile formaldehyde tester

Abstract

The utility model relates to the technical field of textile detection, and discloses a textile formaldehyde tester which comprises a tester, the outer wall of the tester is provided with a protection assembly, the outer wall of the tester is fixedly provided with a controller, the inner wall of the tester is fixedly provided with a bottom plate, the top of the bottom plate is provided with a square groove, and the square groove is provided with a through hole. A clamping assembly is arranged on the inner wall of the square groove, the sliding plate can slide on the outer wall of the round rod by pulling the sliding plate, the sliding plate can drive the elastic piece to compress in the direction of the limiting plate, at the moment, a space is formed between the sliding plate and the outer wall of the tester, and at the moment, the limiting plate is rotated, so that the limiting plate can drive the round rod to rotate; according to the invention, the round rod can drive the baffle to rotate, at the moment, the baffle can be opened, a sample can be placed in the inner cavity of the tester, and through locking of the protection assembly, the tester cannot be opened when an experiment is not completed, and experimental data errors caused by too early opening time are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of textile detection, in particular to a textile formaldehyde detector. Background Technique

[0002] The textile formaldehyde tester precisely weighs a textile sample, extracts it in a water bath at 40 degrees for a certain period of time. The formaldehyde extracted from the fabric is absorbed by water, and then the extract is colored with acetylacetone. This yellow compound has selective absorption of visible light. Therefore, by using colorimetric analysis, the formaldehyde content in the tested sample can be measured on the textile formaldehyde detector.

[0003] In the traditional formaldehyde detector, by setting multiple display pools on the lifting platform, the laboratory can obtain results faster. However, in the traditional formaldehyde detector, when placing the sample, the test tube is placed in the hole opened on the platform, but no fixation for the test tube is proposed. At this time, when there is an external collision, the test tube may fall over, resulting in the inability to conduct the experiment. Therefore, we propose a textile formaldehyde detector. Summary of the Invention

[0004] Aiming at the deficiencies of the prior art, the utility model provides a textile formaldehyde detector, which has the advantages of being convenient to fix and high test speed, and solves the problems raised in the above background technique.

[0005] The utility model provides the following technical scheme: a textile formaldehyde detector, including a tester, a protective component is arranged on the outer wall of the tester, a controller is fixedly installed on the outer wall of the tester, a bottom plate is fixedly installed on the inner wall of the tester, a square groove is opened on the top of the bottom plate, and a clamping component is arranged on the inner wall of the square groove.

[0006] As a preferred technical scheme of the utility model: the controller is electrically connected to the tester and the motor, and the inner diameter size of the square groove is adapted to the outer diameter size of the rectangular block.

[0007] As a preferred technical scheme of the utility model: the protective component includes a baffle, a round rod is fixedly installed on the inner wall of the baffle, a sliding plate is slidably connected to the outer wall of the round rod, an elastic member is fixedly installed on the top of the sliding plate, and a limiting plate is fixedly installed on the outer wall of the elastic member.

[0008] As a preferred technical scheme of the utility model: the outer wall of the elastic member is wound around the outer wall of the round rod, and the top of the round rod is fixedly installed with the bottom of the limiting plate.

[0009] As a preferred technical solution of the present utility model: The clamping assembly includes a rectangular block, a support frame is fixedly installed on the outer wall of the rectangular block, a motor is fixedly installed on the inner wall of the support frame, a moving plate is arranged on the outer wall of the motor, an arc plate is fixedly installed on the outer wall of the moving plate, a base is fixedly installed at the bottom of the rectangular block, and a lead screw is rotatably connected to the inner wall of the base.

[0010] As a preferred technical solution of the present utility model: The power output shaft of the motor is fixedly installed on the outer wall of the lead screw, a circular groove is formed on the outer wall of the moving plate, and the moving plate is in threaded connection with the lead screw through the circular groove.

[0011] Compared with the prior art, the present utility model has the following beneficial effects:

[0012] 1. For this textile formaldehyde detector, by pulling the sliding plate, the sliding plate can slide on the outer wall of the round rod, so that the sliding plate can drive the elastic member to compress towards the limiting plate. At this time, there is a space between the outer walls of the sliding plate and the tester. Then rotate the limiting plate, so that the limiting plate can drive the round rod to rotate, and thus the round rod can drive the baffle to rotate. At this time, the baffle can be opened, and the specimen can be placed in the inner cavity of the tester. And through the locking of the protection component, it can be ensured that the tester will not be opened before the experiment is completed, avoiding errors in experimental data caused by opening too early.

[0013] 2. For this textile formaldehyde detector, by pressing the controller, the controller can control the motor to start working. When the motor starts working, since the power output shaft of the motor is fixedly installed on the outer wall of the lead screw, the lead screw drives the two moving plates to rotate in the same direction. At this time, the two arc plates can clamp the test tube, preventing the sample liquid in the test tube from being collided by an external force and splashing out. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structure schematic diagram of the present utility model;

[0015] Figure 2 It is a schematic diagram of the structure on the other side of the present utility model;

[0016] Figure 3 It is a sectional structure schematic diagram of the present utility model;

[0017] Figure 4 It is a schematic diagram of the structure of the clamping assembly of the present utility model;

[0018] Figure 5 It is a schematic diagram of the structure of the protection component of the present utility model.

[0019] In the figure: 1. Tester; 2. Protection component; 3. Controller; 4. Base plate; 5. Square groove; 6. Clamping assembly;

[0020] 201, Baffle; 202, Round rod; 203, Slide plate; 204, Elastic member; 205, Limiting plate;

[0021] 601, Rectangular block; 602, Support frame; 603, Motor; 604, Moving plate; 605, Arc plate; 606, Lead screw; 607, Base. Detailed implementation manner

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0023] Please refer to Figure 1 - Figure 5 , a textile formaldehyde detector, including a tester 1, a protection component 2 is provided on the outer wall of the tester 1, a controller 3 is fixedly installed on the outer wall of the tester 1, a bottom plate 4 is fixedly installed on the inner wall of the tester 1, a square groove 5 is opened at the top of the bottom plate 4, and a clamping component 6 is provided on the inner wall of the square groove 5.

[0024] In the above structure, since a square groove 5 is opened at the top of the bottom plate 4, at this time, the clamping component 6 can be fixed in the inner cavity of the tester 1 through the square groove 5, so that when the tester 1 starts to work, the sample can be fixed by the clamping component 6, avoiding the sample from falling due to collision.

[0025] In a preferred embodiment: The controller 3 is electrically connected to the tester 1 and the motor 603, and the inner wall diameter of the square groove 5 is adapted to the outer wall diameter of the rectangular block 601.

[0026] In the above structure, when it is necessary for the tester 1 and the clamping component 6 to start working, at this time, the controller 3 is pressed, so that the controller 3 can drive the motor 603 to start working, so that the motor 603 can drive the clamping component 6 to fix the sample test tube. At this time, the controller 3 is pressed again, so that the controller 3 controls the tester 1 to test the sample.

[0027] In a preferred embodiment: The protection component 2 includes a baffle 201, a round rod 202 is fixedly installed on the inner wall of the baffle 201, a slide plate 203 is slidably connected to the outer wall of the round rod 202, an elastic member 204 is fixedly installed on the top of the slide plate 203, and a limiting plate 205 is fixedly installed on the outer wall of the elastic member 204.

[0028] In a preferred embodiment: The outer wall of the elastic member 204 is wound around the outer wall of the round rod 202, and the top of the round rod 202 is fixedly installed with the bottom of the limiting plate 205.

[0029] In the above structure, by pulling the sliding plate 203, the sliding plate 203 can slide on the outer wall of the round rod 202, so that the sliding plate 203 can drive the elastic member 204 to be compressed towards the limiting plate 205. At this time, there is a space between the sliding plate 203 and the outer wall of the tester 1. At this time, rotate the limiting plate 205, so that the limiting plate 205 can drive the round rod 202 to rotate, and thus the round rod 202 can drive the baffle 201 to rotate. At this time, the baffle 201 can be opened, and the specimen can be placed in the inner cavity of the tester 1 and locked by the protection component 2.

[0030] In a preferred embodiment: The clamping assembly 6 includes a rectangular block 601. The outer wall of the rectangular block 601 is fixedly installed with a support frame 602. The inner wall of the support frame 602 is fixedly installed with a motor 603. The outer wall of the motor 603 is provided with a moving plate 604. The outer wall of the moving plate 604 is fixedly installed with an arc-shaped plate 605. The bottom of the rectangular block 601 is fixedly installed with a base 607. The inner wall of the base 607 is rotatably connected with a lead screw 606.

[0031] In a preferred embodiment: The power output shaft of the motor 603 is fixedly installed on the outer wall of the lead screw 606. The outer wall of the moving plate 604 is provided with a circular groove, and the moving plate 604 is threadedly connected with the lead screw 606 through the circular groove.

[0032] In the above structure, by fixedly installing the support frame 602 on the outer wall of the rectangular block 601, when the motor 603 starts to work, the problem that the motor 603 is separated from the rectangular block 601 will not occur. When the motor 603 starts to work, by fixedly installing the power output shaft of the motor 603 on the outer wall of the lead screw 606, the lead screw 606 drives the two moving plates 604 to rotate in the same direction. At this time, the two arc-shaped plates 605 can clamp the test tube.

[0033] Working principle: By pulling the sliding plate 203, the sliding plate 203 can slide on the outer wall of the round rod 202, so that the sliding plate 203 can drive the elastic member 204 to be compressed towards the limiting plate 205. At this time, there is a space between the sliding plate 203 and the outer wall of the tester 1. Then rotate the limiting plate 205, so that the limiting plate 205 can drive the round rod 202 to rotate, and thus the round rod 202 can drive the baffle 201 to rotate. At this time, the baffle 201 can be opened. When the tester 1 and the clamping assembly 6 need to start working, press the controller 3 at this time, so that the controller 3 can drive the motor 603 to start working. When the motor 603 starts working, since the power output shaft of the motor 603 is fixedly installed on the outer wall of the lead screw 606, the lead screw 606 drives the two moving plates 604 to rotate in the same direction. At this time, the two arc-shaped plates 605 can clamp and fix the test tube. Then press the controller 3 again, so that the controller 3 controls the tester 1 to test the sample.

[0034] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A textile formaldehyde tester, comprising a tester (1), characterized in that: The outer wall of the tester (1) is provided with a protective component (2), the outer wall of the tester (1) is fixedly mounted with a controller (3), the inner wall of the tester (1) is fixedly mounted with a bottom plate (4), the top of the bottom plate (4) is provided with a square groove (5), and the inner wall of the square groove (5) is provided with a clamping component (6).

2. A textile formaldehyde tester according to claim 1, characterized in that: The controller (3), the tester (1) and the motor (603) are electrically connected, and the inner wall diameter of the square slot (5) is matched to the outer wall diameter of the rectangular block (601).

3. A textile formaldehyde tester according to claim 1, characterized in that: The protection component (2) comprises a baffle (201), a round rod (202) is fixedly mounted on the inner wall of the baffle (201), a slide plate (203) is slidably connected to the outer wall of the round rod (202), an elastic member (204) is fixedly mounted on the top of the slide plate (203), and a limit plate (205) is fixedly mounted on the outer wall of the elastic member (204).

4. A textile formaldehyde tester according to claim 3, characterized in that: The outer wall of the elastic member (204) is wound around the outer wall of the round rod (202), and the top of the round rod (202) is fixedly mounted to the bottom of the limiting plate (205).

5. A textile formaldehyde tester according to claim 1, characterized in that: The clamping assembly (6) comprises a rectangular block (601), a support frame (602) is fixedly mounted on the outer wall of the rectangular block (601), a motor (603) is fixedly mounted on the inner wall of the support frame (602), a movable plate (604) is provided on the outer wall of the motor (603), an arc-shaped plate (605) is fixedly mounted on the outer wall of the movable plate (604), a base (607) is fixedly mounted on the bottom of the rectangular block (601), and a screw rod (606) is rotatably connected to the inner wall of the base (607).

6. A textile formaldehyde tester according to claim 5, characterized in that: The power output shaft of the motor (603) is fixedly mounted on the outer wall of the screw rod (606); a circular groove is provided on the outer wall of the movable plate (604); and the movable plate (604) is threadedly connected to the screw rod (606) via the circular groove.

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