Hair product antistatic testing device and testing method

Abstract

The invention discloses a hair product antistatic testing device and method, and the device comprises a pedestal, one end of the pedestal is provided with a lifting mechanism which can move up and down, the side surface of the lifting mechanism is connected with a hair comb, and a first electrostatic tester with an adjustable distance is disposed above the hair comb. The other end of the base is slidably connected with a hair product mounting frame capable of horizontally moving, and a hair product is mounted on the hair product mounting frame. According to the device and the method, the static performance of the hair product and the difficulty of generating static electricity are examined by mechanically testing the static voltage on the surface of the hair product.

Description

Technical Field

[0001] The invention relates to the field of hair product testing equipment, and in particular to an antistatic testing device and a testing method for hair products. Background Art

[0002] The antistatic performance of hair products is a necessary item for testing the performance indicators of hair products. The industry uses the static voltage half-life method to test the electrostatic performance of hair products. By applying a certain voltage, disconnecting the voltage, and recording the time taken for the hair product voltage to decay by half, the difficulty of discharging the hair products is examined. However, the static electricity troubles caused by hair products generally come from daily life, such as combing hair, taking off hats, and taking off clothes. At present, this method has failed to better simulate life scenes and reflect the antistatic performance of hair products. In order to be able to be close to the actual situation, test the antistatic performance of hair products, and solve people’s troubles, a new testing method and device are urgently needed. Summary of the invention

[0003] In order to solve the above problems, the present invention discloses an anti-static testing device and a testing method for hair products, which evaluate the electrostatic performance and the difficulty of generating static electricity by mechanically testing the electrostatic voltage on the surface of the hair products.

[0004] A hair product antistatic testing device comprises a base, one end of which is equipped with a lifting mechanism that can move up and down, a hair comb is connected to the side of the lifting mechanism, a first static electricity tester with adjustable distance is installed above the hair comb, and the other end of the base is slidably connected to a hair product mounting frame that can move horizontally, and the hair product is installed on the hair product mounting frame. Preferably, a contoured hat is rotatably mounted on the top of the lifting mechanism, a head model matching the contoured hat is rotatably mounted on one side of the hair product mounting frame, and a second static electricity tester is rotatably mounted on the other side of the hair product mounting frame.

[0005] Preferably, the horizontal distance between the contoured hat and the lifting mechanism is greater than the horizontal distance between the hair comb and the lifting mechanism.

[0006] Preferably, the lifting mechanism comprises a lifting seat, an eccentric wheel is connected to the bottom of the lifting seat through a connecting rod, the eccentric wheel is rotatably installed above the base, a guide rod is also installed on the base, and the lifting seat is slidably connected to the guide rod.

[0007] Preferably, a first horizontal telescopic mechanism is installed above the lifting seat, and the right end of the first horizontal telescopic mechanism is connected to a first electrostatic tester; the head model is connected to a second horizontal telescopic mechanism, and the other end of the second horizontal telescopic mechanism is rotatably connected to the hair product mounting frame; the second electrostatic tester is connected to a third horizontal telescopic mechanism, and the other end of the third horizontal telescopic mechanism is rotatably connected to the hair product mounting frame.

[0008] Preferably, a nut is installed at the lower end of the hair product mounting frame, the nut is transmission-connected with a screw rod, and the screw rod is rotationally connected to the base.

[0009] Preferably, a guide rail and slider mechanism is also installed on the base, and a hair product mounting frame is installed above the guide rail and slider mechanism.

[0010] Preferably, a limiting mechanism is provided on the base, and the limiting mechanism is arranged in linkage with the movement of the hair product mounting frame.

[0011] The present invention also discloses a method for performing antistatic testing on hair products using the above device, comprising the following steps: Step 1: Rotate the contoured cap to the top of the lifting mechanism so that the hair product mounting frame is close to the hair comb; Step 2: The lifting mechanism drives the hair comb to move up and down a set number of times under the rotation drive of the eccentric wheel; Step 3: Detect the voltage on the surface of the hair product by using a first static electricity tester.

[0012] The present invention also discloses another method for performing antistatic testing on hair products using the above device, comprising the following steps: Step 1: Rotate the contoured hat, the head model and the second static electricity tester to the right side of the lifting mechanism; Step 2, the hair product mounting frame is brought close to the contoured hat until the hair product contacts the contoured hat, the head model is made to push the hair product in the direction of the contoured hat and then insert it into the inner cavity of the contoured hat, and then the contoured hat is driven to rotate around its own axis to generate friction between the contoured hat and the hair product, and the voltage on the surface of the hair product is detected by a second electrostatic tester; Step 3: drive the hair product mounting frame to leave the contoured cap, and use a second electrostatic tester to detect the surface voltage of the hair product at the moment when the contoured cap and the head model leave each other.

[0013] Beneficial effects of the present invention: 1. The present invention realizes the electrostatic test of hair products through mechanical devices, freeing up manpower, improving the detection efficiency, and can observe the electrostatic tester in real time, making the test more convenient and efficient.

[0014] 2. The present invention can realize static electricity testing in three modes by mechanical devices: imitating static electricity generated by friction between a comb and hair products and imitating static electricity generated by friction between a hat and hair products or separation from hair products. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 The three-dimensional structure of the embodiment of the present invention Figure 1 ; Figure 2 The three-dimensional structure of the embodiment of the present invention Figure 2 ; Figure 3 The three-dimensional structure of the embodiment of the present invention Figure 3 ; Figure 4 This is a planar structural diagram of Embodiment 1 of the present invention; Figure 5 The three-dimensional structure of the second embodiment of the present invention Figure 1 ; Figure 6 The three-dimensional structure of the second embodiment of the present invention Figure 2 ; Figure 7 A structural diagram of the connection between the hair product and the hair product frame; In the figure: 1, base, 2, guide rod, 3, eccentric wheel, 4, lifting seat, 5, hair comb, 6, top plate, 7, contour cap drive motor, 8, rotating rod, 9, contour cap, 10, connecting rod, 11, hair product, 12, first electrostatic tester, 13, column, 14, slider, 15, nut, 16, screw drive motor, 17, eccentric wheel drive motor, 18, screw, 19, first horizontal telescopic mechanism, 20, head model, 21, second horizontal telescopic mechanism, 22, head model drive motor, 23, second electrostatic tester, 24, third horizontal telescopic mechanism, 25, second electrostatic tester drive motor, 26, spring, 27, fixing plate. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments of the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0018] Embodiment 1 like Figure 1-4 As shown, the present invention discloses an anti-static testing device for hair products, wherein an eccentric wheel driving motor 17 is installed at the left end of a base 1, and the output shaft of the eccentric wheel driving motor is connected to the rotation center of an eccentric wheel 3, and an eccentric rotating shaft is installed on the eccentric wheel, and the eccentric rotating shaft is rotatably connected to a connecting rod 10, and the upper end of the connecting rod 10 is rotatably connected to a lifting seat 4. A guide rod 2 is symmetrically arranged on the front and rear sides of the base 1 and the eccentric wheel 3, and a through hole is processed at each end of the lifting seat 4 to be slidably connected to the guide rod 2. A hair comb 5 is installed on the right side of the lifting seat 4, and a first static tester 12 is installed on the upper surface of the lifting seat 4. The lifting seat 4 moves up and down along the guide rod 2 under the dual transmission and limiting action of the connecting rod 10 and the guide rod 2, thereby driving the hair comb 5 to move up and down, realizing friction between the hair comb 5 and the hair product 11, and detecting the surface voltage of the hair product through the first static tester 12.

[0019] A screw drive motor 16 is installed at the right end of the base 1, and a screw 18 is installed in the middle position of the base 1 in the front-to-back direction. The screw passes through the base to the right and is connected to the screw drive motor 16. A pair of guide rail slider mechanisms are installed on the base 1 and on both sides of the front and back of the screw 18. The sliders 14 in the two guide rail slider mechanisms are connected to each other through a connecting rod. A nut 15 is provided at the center of the connecting rod in the front-to-back direction. The nut 15 is threadedly connected to the screw 18. A column 13 is connected above the slider 14 of each pair of guide rail slider mechanisms. A hair product mounting frame is set between the two columns. The hair product mounting frame is mounted with hair products 11 arranged horizontally. The lead screw driving motor 16 drives the hair product mounting frame and the hair product 11 to approach the hair comb 5. After the hair comb 5 is inserted into the gap of the hair product 11 and contacts with the hair comb, the eccentric wheel driving motor 17 is started. The eccentric wheel driving motor 17 drives the eccentric wheel 3 to rotate, and then drives the hair comb 5 up and down through the connecting rod 10 and the lifting seat 4, so as to realize the friction between the hair comb 5 and the hair product 11. The static electricity generated by the friction is displayed in real time on the first static electricity tester 12. The whole process does not require manual participation, liberates labor, and improves detection efficiency and detection accuracy.

[0020] In order to facilitate the first static electricity tester 12 to accurately test the surface voltage of the hair product, a first horizontal telescopic mechanism 19 is installed on the lifting seat 4, and the first static electricity tester 12 is connected to the first horizontal telescopic mechanism 19 to achieve the adjustment of the first static electricity tester 12 close to or away from the hair product.

[0021] Embodiment 2 like Figure 5-6As shown, the upper ends of the two guide rods 2 are connected to the top plate 6 together, and the two guide rods 2 are connected as a whole through the top plate 6 to improve stability. A bearing seat is installed on the top of the top plate 6, and the bearing seat is rotatably installed with an inverted L-shaped rotating rod 8. The right end of the rotating rod 8 is connected to a contoured hat 9. The material of the contoured hat is the same as that of an ordinary hat. The left end of the rotating rod 8 is coaxially connected to a contoured hat drive motor 7 for providing power for the rotation of the contoured hat. A head model drive motor 22 is installed on the column 13 located at the front side of the device. The head model drive motor 22 is also rotatably connected to the L-shaped rotating rod 8. The other end of the rotating rod is connected to the second horizontal telescopic mechanism 21, and the head model 20 is installed at the other end of the second horizontal telescopic mechanism 21. A second electrostatic tester drive motor 25 is installed on the column located at the rear end of the device. The second electrostatic tester drive motor 25 is connected to a third horizontal telescopic mechanism 24, and a second electrostatic tester 23 is installed at the end of the third horizontal telescopic mechanism 24. The structure of the hair product mounting rack is shown in FIG. Figure 7 As shown, springs 26 are connected to opposite sides of the upper and lower fixing plates 27 , and the hair product 11 is installed between the two springs 26 .

[0022] The contoured hat driving motor 7 drives the rotating rod 8 to rotate the contoured hat to the lowermost end, the head model driving motor 22 drives the head model 20 to rotate to a horizontal position, the second static electricity tester driving motor 25 drives the second static electricity tester 23 to rotate to a horizontal position, and adjusts the second static electricity tester 23 to the vicinity of the hair product closest to the contoured hat through the third horizontal telescopic mechanism 24, the lead screw driving motor 16 drives the lead screw to rotate, and the hair product mounting frame drives the hair product 11 to move left to the position where the contoured hat 9 contacts the hair product through the thread transmission action, and then starts the second horizontal telescopic mechanism 21, the second horizontal telescopic mechanism 21 drives the head model 20 to push the hair product 11 to move left, and the hair product 11 pulls the spring 26 to deform until the head model 20 drives a part of the hair product 11 to be inserted into the contoured hat 9, and the contoured hat self-rotating motor is started, the contoured hat 9 rotates around its own axis, and friction is generated between the hair product 11 and the head model 20, and the second static electricity tester 23 tests the friction static electricity. Then, the second horizontal telescopic mechanism 21 and the lead screw drive motor 16 are started to drive the head model 20 to move backward, so that the hair product 11 is away from the contoured hat, imitating the hat-taking action, and observing the voltage display state on the second static electricity tester 23.

[0023] The contact and separation between the contoured cap 9 and the hair product 11 imitates the action of taking off the cap. In order to prevent mutual interference between mechanisms in multiple test modes of one device, the horizontal distance between the contoured cap 9 and the lifting mechanism is greater than the horizontal distance between the hair comb 5 and the lifting mechanism.

[0024] A limit mechanism is also provided on the base 1, and the limit mechanism is arranged in linkage with the movement of the hair product mounting frame, that is, the limit mechanism is used to limit the distance that the hair product mounting frame moves left and right along the guide rail slider. The limit mechanism can be a mechanical travel switch or an electrically controlled proximity switch.

[0025] Embodiment 3 The present invention also discloses two methods for performing antistatic testing on hair products using the above device. Method 1 is for the static electricity generated between the comb and the hair product, and method 2 is for the static electricity generated between the contoured hat and the hair product, as follows: Method 1: Step 1, rotate the contoured cap 9 to the top of the lifting mechanism so that the hair product mounting frame is close to the hair comb 5; Step 2: The lifting mechanism drives the hair comb 5 to move up and down a set number of times under the rotation drive of the eccentric wheel 3; Step 3: Use the first static electricity tester 12 to detect the voltage on the surface of the hair product.

[0026] Method 2: Step 1, rotate the contoured hat 9, the head model 20 and the second static electricity tester 23 to the right side of the lifting mechanism; Step 2, the hair product mounting frame is brought close to the contoured hat until the hair product contacts the contoured hat 9, the head model 20 pushes the hair product toward the contoured hat 9 and inserts it into the inner cavity of the contoured hat 9, and then the contoured hat 9 is driven to rotate around its own axis to generate friction between the contoured hat 9 and the hair product, and the voltage on the surface of the hair product is detected by the second electrostatic tester 23; Step 3: drive the hair product mounting frame to leave the contoured cap 9, and use the second static electricity tester 23 to detect the surface voltage of the hair product at the moment when the contoured cap 9 and the head model 20 leave each other.

[0027] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A hair product antistatic testing device, characterized in that: The invention comprises a base (1), one end of which is mounted with a lifting mechanism that can move up and down, the side of the lifting mechanism is connected with a hair comb (5), a first static electricity tester (12) with adjustable distance is mounted above the hair comb (5), and the other end of the base is slidably connected with a hair product mounting frame that can move horizontally, and the hair product mounting frame is mounted with a hair product (11).

2. The hair product antistatic testing device according to claim 1, characterized in that: A contoured hat (9) is rotatably mounted on the top of the lifting mechanism, a head model (20) that matches the contoured hat (9) is rotatably mounted on one side of the hair product mounting frame, and a second static electricity tester (23) is rotatably mounted on the other side of the hair product mounting frame.

3. The hair product antistatic testing device according to claim 2, characterized in that: The horizontal distance between the contoured hat (9) and the lifting mechanism is greater than the horizontal distance between the hair comb (5) and the lifting mechanism.

4. The hair product antistatic testing device according to claim 2, characterized in that: The lifting mechanism comprises a lifting seat (4), an eccentric wheel (3) is connected to the bottom of the lifting seat via a connecting rod (10), the eccentric wheel is rotatably mounted above the base (1), a guide rod (2) is also mounted on the base, and the lifting seat (4) is slidably connected to the guide rod (2).

5. The hair product antistatic testing device according to claim 4, characterized in that: A first horizontal telescopic mechanism (19) is installed above the lifting seat (4), and the right end of the first horizontal telescopic mechanism (19) is connected to a first electrostatic tester (12); the head model (20) is connected to a second horizontal telescopic mechanism (21), and the other end of the second horizontal telescopic mechanism (21) is rotatably connected to a hair product mounting frame; the second electrostatic tester (23) is connected to a third horizontal telescopic mechanism (24), and the other end of the third horizontal telescopic mechanism (24) is rotatably connected to the hair product mounting frame.

6. The hair product antistatic testing device according to claim 1, characterized in that: A nut (15) is installed at the lower end of the hair product mounting frame, and the nut is drivingly connected to a screw rod (18), and the screw rod is rotatably connected to the base (1).

7. The hair product antistatic testing device according to claim 1, characterized in that: A guide rail and slider mechanism is also installed on the base (1), and a hair product mounting frame is installed above the guide rail and slider mechanism.

8. The hair product antistatic testing device according to claim 1, characterized in that: A limiting mechanism is provided on the base (1), and the limiting mechanism is arranged in linkage with the movement of the hair product mounting frame.

9. A method for performing an antistatic test on a hair product using the hair product antistatic test device according to claim 5, comprising the following steps: Step 1, rotating the contoured cap (9) to the top of the lifting mechanism so that the hair product mounting frame is close to the hair comb (5); Step 2: The lifting mechanism drives the hair comb (5) to move up and down a set number of times under the rotation drive of the eccentric wheel (3); Step 3: Detecting the voltage on the surface of the hair product using a first static electricity tester (12).

10. A method for performing an antistatic test on a hair product using the hair product antistatic test device according to claim 5, comprising the following steps: Step 1, rotating the contoured hat (9), the head model (20) and the second static electricity tester (23) to the right side of the lifting mechanism; Step 2, the hair product mounting frame is brought close to the contoured hat until the hair product contacts the contoured hat (9), the head model (20) pushes the hair product in the direction of the contoured hat (9) and then inserts the hair product into the inner cavity of the contoured hat (9), and then the contoured hat (9) is driven to rotate around its own axis to generate friction between the contoured hat (9) and the hair product, and the voltage on the surface of the hair product is detected by a second static electricity tester (23); Step 3: driving the hair product mounting frame to leave the contoured cap (9), and using a second static electricity tester (23) to detect the surface voltage of the hair product at the moment when the contoured cap (9) and the head model (20) leave each other.

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