Electric brush device for testing fiber performance

Abstract

The utility model discloses an electric brush device for testing fiber performance, which comprises a mounting bottom plate mounted on a rack, a sample is arranged on one side of the mounting bottom plate, a movable linear sliding table module is arranged on one side of the sample, a rotatable brush is mounted at the front end of the linear sliding table module, and the brush is mounted on the mounting bottom plate. When the linear sliding table module moves to a sample, the brush is located on the sample, after the linear sliding table module is driven to move linearly, the brush is driven to move to the sample, the forward and backward distance, the speed and the sample brushing time of the brush are indirectly, quantitatively and accurately controlled, the forward and backward moving stability of the brush and the consistency of a machine table are improved, and the working efficiency is improved. The problem of carding consistency of the brush on samples taken by the sampling clamp is solved, the accuracy of experimental data of the rapid cotton fiber performance tester is effectively improved, and the application of the cotton fiber performance comprehensive test platform in a cotton justice inspection laboratory is further expanded.

Description

Technical Field

[0001] The utility model relates to the technical field of cotton fiber performance testing, in particular to an electric brush device for fiber performance testing. Background Art

[0002] In recent years, with the change of cotton quality inspection requirements, instrumented notarization inspection is being continuously promoted, and rapid cotton fiber performance testers have been widely used throughout the country. From the overall use effect, the accuracy of experimental data, the stability of the whole machine, and the consistency of the difference are still to be improved. Sampling and combing are very important in the test process of fiber length and other indicators. Among them, the difference of the brush combing the fiber sample is a key factor affecting the test data. The pneumatic slide is used as a device for the brush to move forward and backward. The throttle valve is used to adjust the airflow size to indirectly control the movement speed of the brush. The early brush holder moves forward and backward by pneumatic components such as pneumatic slides and valve islands to control the brush and other parts to move forward and backward. The stability of each brush moving forward and backward, the speed and the time the brush stays when brushing the fiber sample are inconsistent, which can only be qualitatively controlled but not quantitatively controlled. Since the degree of combing of the sample taken by the sampling clamp by each machine brush is different, the accuracy of the test data and the consistency of the difference cannot be effectively controlled. Utility Model Content

[0003] In view of the above defects or shortcomings, the purpose of the utility model is to provide an electric brush device for testing fiber properties.

[0004] In order to achieve the above purpose, the technical solution of the utility model is:

[0005] An electric brush device for testing fiber properties comprises: a mounting base plate mounted on a frame, a sample being arranged on one side of the mounting base plate, a movable linear slide module being arranged on one side of the sample, a rotatable brush being mounted on the front end of the linear slide module, and the brush being located on the sample when the linear slide module moves to the sample.

[0006] A linear slide rail is installed on the installation base plate, and the linear slide module is slidably installed on the linear slide rail through a slider. The linear slide module has a stepper motor connected through a coupling.

[0007] An induction switch group is arranged on one side of the linear slide rail.

[0008] The inductive switch group comprises: a switch mounting plate fixedly mounted on one side of the linear slide module, a photoelectric switch mounted on the switch mounting plate, and an inductive sheet matched with the photoelectric switch mounted on the slider.

[0009] The linear slide module includes: a support plate, on which a DC geared motor is installed through a motor mounting adapter plate; a wall plate is installed on the side wall of the support plate, one end of the wall plate is installed with a driving pulley connected to the output end of the DC geared motor, the other end of the wall plate is installed with a driven pulley, and the driving pulley and the driven pulley are connected by a synchronous belt, and the brush is installed on the driven pulley.

[0010] A fork plate is installed on the top of the support plate, and an adjustable-angle suction port is installed on the fork plate. The suction port is located on one side of the brush. A pressure connection plate is connected to the suction port and is connected to the wall plate by screws and can be adjusted in angle. A suction pipe for providing negative pressure air flow is connected to the suction port.

[0011] An adjusting bolt is installed at the end of the fork plate, an adjusting plate and a locking nut are installed on the adjusting bolt, and the end of the adjusting bolt is connected to the middle of the wall plate through the pressure connection plate. When the adjusting bolt is adjusted, the wall plate is driven to move up and down to adjust the working pressure of the brush.

[0012] The support plate is installed on the slider through an adapter block.

[0013] One side of the installation base plate is installed with a support plate, a backing plate for placing samples is installed on the support plate, and a sampling clip is installed on the backing plate.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] The present invention provides an electric brush device for fiber performance testing. After driving the linear slide module to move linearly, the brush is driven to move to the sample, indirectly quantitatively and precisely controlling the forward and backward distance, speed and the time of the brush brushing the sample of the brush, improving the smoothness of the forward and backward movement of the brush and the consistency of the machine platform, solving the problem of the combing consistency of the sample taken by the sampling clip by the brush, effectively improving the accuracy of the experimental data of the fast cotton fiber performance tester, and further expanding the application of the cotton fiber performance comprehensive testing platform in the cotton fair inspection laboratory. Description of the Drawings

[0016] Figure 1 is a schematic structural diagram of the electric brush device for fiber performance testing of the present invention;

[0017] Figure 2 is a left view of the electric brush device for fiber performance testing of the present invention;

[0018] Figure 3 is a working schematic diagram of the electric brush device for fiber performance testing of the present invention.

[0019] In the figure, 1 is the mounting base plate; 2 is the second support plate; 3 is the backing plate; 4 is the brush; 5 is the driven pulley; 6 is the synchronous belt; 7 is the wall plate; 8 is the pressure connection plate; 8-1 is the screw; 9 is the suction port; 10 is the lock nut; 11 is the adjusting plate; 12 is the adjusting bolt; 13 is the fork plate; 14 is the first support plate; 15 is the driving pulley; 16 is the motor mounting adapter plate; 17 is the suction pipe; 18 is the DC geared motor; 19 is the adapter block; 20 is the stepper motor; 21 is the linear slide table module; 21-1 is the coupling; 21-2 is the linear slide rail; 21-3 is the slider; 22 is the photoelectric switch; 23 is the switch mounting plate; 24 is the induction piece; 25 is the sampling clamp; 26 is the sample. Detailed implementation mode

[0020] Next, the present utility model will be described in detail with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0021] As Figures 1 - 3 shown, the present utility model provides an electric brush device for fiber performance testing, including: a mounting base plate 1 installed on the frame. One side of the mounting base plate 1 is provided with a sample 26. A movable linear slide table module 21 is provided on one side of the sample 26. A rotatable brush 4 is installed at the front end of the linear slide table module 21. When the linear slide table module 21 moves to the sample 26, the brush 4 is located on the sample 26.

[0022] Specifically, a linear slide rail 21-2 is installed on the mounting base plate 1. The linear slide table module 21 is slidably installed on the linear slide rail 21-2 through a slider 21-3. A stepper motor 20 is connected to the linear slide table module 21.

[0023] Preferably, an induction switch group is provided on one side of the linear slide rail 21-2. The induction switch group includes: a switch mounting plate 23 fixedly installed on one side of the linear slide table module 21. A photoelectric switch 22 is installed on the switch mounting plate 23. An induction piece 24 cooperating with the photoelectric switch 22 is installed on the slider 21-3. The photoelectric switch 22 detects the induction piece 24 on the slider 21-3. After the brush 4 finishes combing and returns to the initial position, the photoelectric switch 22 detects whether the brush 4 reaches the initial position.

[0024] In the present utility model, the linear slide table module 21 includes: a first support plate 14, and a DC geared motor 18 is mounted on the first support plate 14 through a motor mounting adapter plate 16; a wall plate 7 is mounted on the side wall of the first support plate 14, a driving pulley 15 connected to the output end of the DC geared motor 18 is mounted on one end of the wall plate 7, a driven pulley 5 is mounted on the other end of the wall plate 7, the driving pulley 15 and the driven pulley 5 are connected by a synchronous belt 6, and the brush 4 is mounted on the driven pulley 5.

[0025] Wherein, a fork plate 13 is mounted on the top of the first support plate 14, an adjustable-angle suction port 9 is mounted on the fork plate 13, the suction port 9 is located on one side of the brush 4, a pressure connection plate 8 is connected to the suction port 9, and is connected to the wall plate 7 by a screw 8-1 and can adjust the angle, and a suction pipe 17 for providing negative pressure air flow is connected to the suction port 9. The brush 4 rotates to comb the sample 26 taken by the sampling clip 25 at the caul plate 3, and the combed cotton fibers enter the suction pipe 17 from the negative pressure suction port 9. The first support plate 14 is mounted on the slider 21-3 through an adapter block 19.

[0026] Further preferably, an adjusting bolt 12 is mounted at the end of the fork plate 13, an adjusting plate 11 and a locking nut 10 are mounted on the adjusting bolt 12, and the end of the adjusting bolt 12 is connected to the middle of the wall plate 7 through the pressure connection plate 8. When the adjusting bolt 12 is adjusted, the wall plate 7 is driven to move up and down, changing the height of the wall plate 7, thereby adjusting the working pressure of the brush 4.

[0027] In addition, a second support plate 2 is mounted on one side of the mounting base plate 1, a caul plate 3 for placing the sample 26 is mounted on the second support plate 2, a sampling clip 25 is mounted on the caul plate 3, and the sampling clip 25 clamps the sample 26 and moves it to the front of the caul plate 3, so that the sample is positioned below the brush 4.

[0028] The working process of the present utility model is as follows:

[0029] The adjusting plate 11, the adjusting bolt 12 and the suction port 9 are mounted on the fork plate 13, and the pressure of the brush 4 is adjusted by adjusting the locking nut 10;

[0030] The power is turned on, the stepping motor 20 drives the slider 21-3 of the linear slide table module 21 to move back and forth, so that the brush reaches the sample 26. At the same time, the sampling clip 25 clamps the fiber sample 26 and moves it to the front of the caul plate 3;

[0031] The DC geared motor 18 drives the driving pulley 15 to be transmitted to the driven pulley 5 through the synchronous belt 6, so that the brush 4 rotates;

[0032] The cotton fibers brushed off from the sampling clip by the rotation of the brush 4 enter the suction pipe 17 from the suction port 9;

[0033] The photoelectric switch 22 is fixed on the linear dust-proof sliding table module 21 through the photoelectric switch mounting plate 23, and the sensing piece 24 is mounted on the slider 21-3 of the linear sliding table module 21. After the sample 26 is carded, the brush 4 returns to the initial position, and the photoelectric switch 22 detects whether the brush 4 reaches the initial position.

[0034] By controlling the stepping motor 20 to drive the slider 21-3 of the linear sliding table module 21 to move forward and backward, the forward and backward distance, speed, and the fiber sample 26 brushing time of the brush 4 and the mounting and adjusting accessories of the brush 4 can be quantitatively and precisely controlled, improving the smoothness of the forward and backward movement of the brush and the consistency of the table difference, and solving the problem of the carding consistency of the fiber sample 26 taken by the sampling clamp 25 by the brush 4.

[0035] For those skilled in the art, it is obvious that the above specific factual examples are only the preferred solutions of the present invention. Therefore, the improvements and changes that may be made by those skilled in the art to some parts of the present invention still embody the principle of the present invention and achieve the purpose of the present invention, and all fall within the scope protected by the present invention.

Claims

1. An electric brush device for fiber performance testing, characterized in that: include: A mounting base plate (1) is mounted on a frame, a sample (26) is arranged on one side of the mounting base plate (1), a movable linear slide module (21) is arranged on one side of the sample (26), a rotatable brush (4) is mounted on the front end of the linear slide module (21), and when the linear slide module (21) moves to the sample (26), the brush (4) is located on the sample (26).

2. The electric brush device for fiber performance testing according to claim 1, characterized in that: A linear slide rail (21-2) is installed on the installation base plate (1); the linear slide module (21) is slidably installed on the linear slide rail (21-2) via a slider (21-3); and a stepper motor (20) connected via a coupling (21-1) is provided on the linear slide module (21).

3. The electric brush device for fiber performance testing according to claim 2, characterized in that: An induction switch group is arranged on one side of the linear slide rail (21-2).

4. The electric brush device for fiber performance testing according to claim 3, characterized in that: The inductive switch group comprises: a switch mounting plate (23) fixedly mounted on one side of a linear slide module (21); a photoelectric switch (22) is mounted on the switch mounting plate (23); and a sensing sheet (24) matched with the photoelectric switch (22) is mounted on the slider (21-3).

5. The electric brush device for fiber performance testing according to claim 1 or 2, characterized in that: The linear slide module (21) comprises: a first support plate (14), the first support plate (14) being mounted with a DC reduction motor (18) via a motor mounting adapter plate (16); a wall plate (7) being mounted on the side wall of the first support plate (14), a driving pulley (15) connected to the output end of the DC reduction motor (18) being mounted on one end of the wall plate (7), a driven pulley (5) being mounted on the other end of the wall plate (7), the driving pulley (15) being connected to the driven pulley (5) via a synchronous belt (6), and the brush (4) being mounted on the driven pulley (5).

6. The electric brush device for fiber performance testing according to claim 5, characterized in that: A fork plate (13) is installed on the top of the first support plate (14), and a suction port (9) with an adjustable angle is installed on the fork plate (13). The suction port (9) is located on one side of the brush (4). The suction port (9) is connected to a pressure connecting plate (8), which is connected to the wall plate (7) through a screw (8-1) and can adjust the angle. The suction port (9) is connected to a suction pipe (17) for providing negative pressure airflow.

7. The electric brush device for fiber performance testing according to claim 6, characterized in that: An adjusting bolt (12) is installed at the end of the fork plate (13), and an adjusting plate (11) and a locking nut (10) are installed on the adjusting bolt (12). The end of the adjusting bolt (12) is connected to the middle of the wall plate (7) through the pressure connecting plate (8). When the bolt (12) is adjusted, the wall plate (7) is driven to move up and down, thereby adjusting the working pressure of the brush (4).

8. The electric brush device for fiber performance testing according to claim 5, characterized in that: The first support plate (14) is mounted on the sliding block (21-3) via an adapter block (19).

9. The electric brush device for fiber performance testing according to claim 1, characterized in that: A second support plate (2) is installed on one side of the installation base plate (1), a pad (3) for placing a sample (26) is installed on the second support plate (2), and a sampling clamp (25) is installed on the pad (3).

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