A dust-free cloth dust content detection device

Abstract

A dust-free cloth dust content detection device belongs to the technical field of dust-free cloth detection, comprising: a friction plate I, a slide bar I, a center column, a lower pressure bar, a friction plate II, and a slide bar II; a slide bar I is welded in the middle position of the friction plate I; the slide bar I is slidably installed in the sliding hole of the center column; one end of the slide bar II is welded and fixed to the friction plate II, and a soft protrusion is provided on the friction plate II; the slide bar II is slidably installed in the sliding hole provided in the middle of the lower pressure bar, a spring is wrapped in the middle position of the outer side of the slide bar II, and the two ends of the spring are respectively fixedly connected with the lower pressure bar and the friction plate II; a sliding hole is provided in the middle of the lower pressure bar, and a groove is provided in the middle of the hole wall; the friction plate I pushes out a protrusion on the elastic sheet I, and the friction plate II pushes out a protrusion on the elastic sheet II, the lower pressure bar moves downward to make the elastic sheet II contact with the dust-free cloth, the friction plate II rotates, and the protrusions on the elastic sheet I and the protrusions on the elastic sheet II rub the dust-free cloth, and the dust-free cloth is rubbed before rolling, thereby improving the separation efficiency of the dust-free cloth and dust.

Description

Technical Field

[0001] The present invention relates to the technical field of dust-free cloth detection, and in particular to a dust-free cloth dust content detection device. Background Art

[0002] Testing the dust content of dust-free cloth is one of the important means to ensure the quality of dust-free cloth. By adopting scientific testing methods and strict testing standards, the performance and quality of dust-free cloth can be comprehensively evaluated, providing strong guarantee for the maintenance of clean environment and the protection of precision instruments.

[0003] The Chinese invention patent with publication number: CN108279203A discloses a large particle detection device for dust-free cloth, which belongs to the technical field of dust-free cloth production, and in particular, relates to a large particle detection device for dust-free cloth. The large particle detection device for dust-free cloth includes a detection device body, a fan and a particle counter. The device involved in the present invention is used to detect the content of particles attached to the dust-free cloth after the production is completed. During use, the dust-free cloth to be detected is placed into the drum from the dust-free cloth entrance and exit, the drum drive motor drives the drum to rotate, and the fan drive motor drives the fan to blow the air filtered by the air filter through the electrostatic precipitator from the top of the drum to the drum. The large particles on the dust-free cloth are blown by the wind and enter the conical particle inlet on the particle counter through the conical collector. The particle counter detects the content of large particles in the dust-free cloth.

[0004] The above-mentioned invention patent and the existing dust content detection equipment for dust-free cloths first place the dust-free cloth in a drum and perform a simple rolling operation to separate the dust contained in the dust-free cloth, and then perform detection through the detection equipment. During the simple rolling operation, the drum cannot provide strong force to completely separate the dust in the dust-free cloth from the dust-free cloth, thereby affecting subsequent detection data. Summary of the invention

[0005] In view of the above problems, the present invention provides a dust content detection device for a dust-free cloth to solve the problems raised in the background technology.

[0006] The technical scheme used in the present invention is: a dust-free cloth dust content detection device, including: a detection mechanism, a sealing mechanism, a friction mechanism, a flip mechanism, a rolling mechanism, and other mechanisms; the friction mechanism includes: a friction plate I, a slide bar I, a center column, a lower pressure rod, a friction plate II, and a slide bar II; a slide bar I is welded in the middle position of the friction plate I, and a soft protrusion is provided on the friction plate I; the slide bar I is slidably installed in the sliding hole of the center column, and a spring is wrapped in the middle position of the outside of the slide bar I, and the two ends of the spring are respectively fixedly connected to the slide bar I and the center column; a sliding groove is provided on the outer wall of the center column, and a baffle is provided at the lower end; a sliding hole is provided in the middle of the center column, and a groove is provided in the middle of the hole wall; one end of the slide bar II is welded and fixed to the friction plate II, and a soft protrusion is provided on the friction plate II; the slide bar II is slidably installed in the sliding hole provided in the middle of the lower pressure rod, and a spring is wrapped in the middle position of the outside of the slide bar II, and the two ends of the spring are respectively fixedly connected to the lower pressure rod and the friction plate II; a sliding hole is provided in the middle of the lower pressure rod, and a groove is provided in the middle of the hole wall.

[0007] Preferably, the sealing mechanism comprises: a clamping column, a sealing cover, a linkage plate, an elastic sheet I, a slide plate, and a clamping rod II;

[0008] The clamping column is fixedly installed at the lower end of the roller II, and a groove is provided in the middle of the clamping column; a sleeve is provided at the upper end of the sealing cover, and a friction plate I is slidably installed in the sleeve, and an elastic sheet I is fixedly installed on the top surface of the sleeve; a hole is provided in the middle of the sealing cover, and a center column is fixedly installed in the hole; a sliding block is provided on the inner wall of the slide plate, and the sliding block is slidably installed in the sliding groove provided on the outer wall of the center column; a spring is provided at the lower end of the slide plate, and the other end of the spring is fixedly connected to the baffle provided under the center column; a clamping rod II is slidably installed in the sliding groove provided on the sealing cover, and a spring is provided at one end of the clamping rod II, and the other end of the spring is fixedly connected to the sealing cover; joints are rotatably installed at both ends of the linkage plate, the joint at one end is fixedly connected to the clamping rod II, and the joint provided at the other end is fixedly connected to the slide plate.

[0009] Preferably, the flipping mechanism comprises: a bottom plate, a middle plate, a support plate, and a rotating shaft I;

[0010] The bottom plate is placed on the desktop, and the bottom plate is connected to the middle plate through multiple baffles, and a hole is provided in the middle of the bottom plate; there are two support plates, which are fixedly installed on both sides of the middle plate, and holes are provided on the support plates, in which a rotating shaft I is rotatably installed; one of the rotating shafts I is fixedly connected to the shaft of the motor.

[0011] Preferably, the detection mechanism comprises: a particle detector, an air box I, a hard tube, a rotating plate, an air box II, and a hose;

[0012] The particle detector is placed on the bottom plate; a hose connects the particle detector and the gas box II; a rotating plate and the gas box II are rotatably installed, a hard tube is arranged on the inner side of the rotating plate; the other end of the hard tube is fixedly connected with the gas box I.

[0013] Preferably, the rolling mechanism comprises: a circular plate, a roller I, a roller II, and a power group II;

[0014] There are two circular plates, one of which is fixedly connected to roller I, and the other is fixedly connected to roller II, and both circular plates are rotatably installed on the inner wall of the outer shell; roller I is fixedly connected to roller II, and a groove is provided at the connecting position of roller I and roller II, and air box I is fixedly installed in the groove; a plurality of short tubes are provided on the inner wall of air box I, and the short tubes are inserted into the interior of roller I and roller II; power group II drives roller I and roller II to rotate.

[0015] Preferably, the other mechanisms include: a screw, a collar, a power group I, a rotary cylinder, a separation cylinder, and a clamping rod I;

[0016] The upper end of the screw rod is fixedly connected to the outer wall of the rotating cylinder, and the lower end of the screw rod is slidably installed in the hole provided in the middle of the bottom plate; the collar is threadedly installed on the screw rod, and the collar is fixedly connected to the power group I; the turntable of the rotating cylinder is fixedly connected to the separation cylinder, and the rotating cylinder drives the separation cylinder to rotate; a plurality of clamping rods I arranged in a circular array are fixedly installed on the separation cylinder.

[0017] Preferably, the other mechanisms also include: a housing, an electric telescopic rod, a top plate, a rotating shaft II, and a connecting frame;

[0018] A plurality of grooves are arranged on the inner wall of the shell; the air box II is fixedly installed in the grooves arranged on the inner wall of the shell; a rotating shaft I is fixedly installed on both sides of the shell; holes are arranged on the four corners of the shell, and electric telescopic rods are fixedly installed in the holes; the inner rod of the electric telescopic rod is fixedly connected to the top plate; a hole is arranged in the middle of the top plate, and a rotating shaft II is rotatably installed in the hole; one end of the rotating shaft II is fixedly connected to the shaft of the motor, and the other end is fixedly connected to the connecting frame; the connecting frame is slidably connected to the lower pressure rod, a spring is arranged in the middle of the connecting frame, and the other end of the spring is fixedly connected to the upper end of the lower pressure rod.

[0019] Preferably, the other mechanisms also include: a connecting block, an elastic sheet II, and a U-shaped plate;

[0020] The connecting block is fixedly installed on the inner wall of the roller I, and a groove is provided at the lower end of the connecting block, in which a U-shaped plate is slidably installed; the upper end of the U-shaped plate is rotatably connected to the lower pressure rod; the elastic sheet II is fixedly installed at the lower end of the U-shaped plate; the friction plate II is slidably installed in the U-shaped plate; a sliding hole is provided in the middle of the connecting block, and a groove is provided around the hole; a spring is provided at the upper end of the U-shaped plate, and the other end of the spring is fixedly connected to the connecting block; the lower pressure rod is slidably installed in the sliding hole provided in the middle of the connecting block.

[0021] Beneficial effects of the present invention:

[0022] 1. Friction plate I pushes out a protrusion on elastic sheet I, and friction plate II pushes out a protrusion on elastic sheet II. The lower pressure rod moves downward to make elastic sheet II contact with the dust-free cloth. Friction plate II rotates, and the protrusions on elastic sheet I and the protrusions on elastic sheet II rub the dust-free cloth. The dust-free cloth is rubbed before rolling, thereby improving the separation efficiency of the dust-free cloth and dust.

[0023] 2. The reverse rotation of the ring drives the screw rod downward, thereby pulling the clamping rod II out of the groove of the clamping column. Under the action of gravity, the sealing cover moves downward along with the separation cylinder, so that the sealing cover is separated from the roller II. At this time, the opening at the lower end of the roller II is opened, and the dust-free cloth is taken out of the roller II along with the sealing cover. After the inspection is completed, the dust-free cloth is automatically discharged from the equipment.

[0024] 3. By testing the dust content of the dust-free cloth under normal circumstances and the dust content of the dust-free cloth after rubbing, the dust content of the dust-free cloth can be analyzed, and then it can be determined whether the dust-free cloth meets the standards. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 A schematic diagram of the overall structure of the present invention;

[0026] Figure 2 A cross-sectional schematic diagram of the overall structure of the present invention;

[0027] Figure 3 A schematic diagram of the structure of the flip mechanism of the present invention;

[0028] Figure 4 A schematic diagram of the structure of the screw rod, collar and other parts of the present invention;

[0029] Figure 5 A schematic diagram of the structure of the housing, housing, top plate and other parts of the present invention;

[0030] Figure 6 A schematic diagram of the structure of the rolling mechanism of the present invention;

[0031] Figure 7 A schematic diagram of the structure of the circular plate, roller Ⅰ, roller Ⅱ and other parts of the present invention;

[0032] Figure 8 A schematic diagram of the structure of the lower half of the inner shell of the present invention;

[0033] Fig. 9 For the present invention Figure 8 Schematic diagram of the cross-sectional structure at BB;

[0034] Fig.10 A schematic diagram of the structure of the upper inner half of the housing of the present invention;

[0035] Fig.11 For the present invention Fig.10 Schematic diagram of the cross-sectional structure at CC;

[0036] Fig.12 It is a structural schematic diagram of the detection mechanism of the present invention.

[0037] Figure numerals: 1, bottom plate; 2, middle plate; 3, support plate; 4, particle detector; 5, rotating shaft I; 6, screw rod; 7, collar; 8, power group I; 9, rotating cylinder; 10, separation cylinder; 11, clamping rod I; 12, housing; 13, electric telescopic rod; 14, top plate; 15, rotating shaft II; 16, connecting frame; 17, round plate; 18, roller I; 19, roller II; 20, air box I; 21 , power group II; 22, clamping column; 23, sealing cover; 24, linkage plate; 25, friction plate I; 26, elastic sheet I; 27, slide bar I; 28, center column; 29, slide plate; 30, clamping rod II; 31, connecting block; 32, lower pressure rod; 33, friction plate II; 34, elastic sheet II; 35, slide bar II; 36, hard pipe; 37, rotating plate; 38, air box II; 39, hose; 40, U-shaped plate. DETAILED DESCRIPTION

[0038] The technical solution of the present invention is further specifically described below by way of embodiments and in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present invention, so the present invention is not limited by the specific implementation disclosed below.

[0039] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "back", "left", "right", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the invention product is usually placed when used, which is only for the convenience of describing the simplified description of the invention patent, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the invention patent. In addition, for the convenience of explanation, spatial relative terms, such as "below", "below", "below", "above", "above", etc., may be used in the text to describe the relationship of an element or feature relative to other elements or features as shown in the figure. Spatially relative terms are intended to include different orientations of the device in use or operation other than the orientation shown in the drawings. The device may have other orientations (rotated 90 degrees or in other orientations), and the spatially relative descriptors used in the text may also be interpreted accordingly. It should be noted that in this article, some connection methods, such as "fixed connection, fixed installation" refer to, but are not limited to, the fixing of two parts such as welding, screw and nut fixing, gluing, riveting, interference fit, etc. between two parts. For those skilled in the art, the specific meanings of the above terms in this application can be understood based on specific circumstances.

[0040] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. The preferred embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thoroughly understood.

[0041] Implementation example Figure 1-Figure 12 As shown, a dust-free cloth dust content detection device includes: a detection mechanism, a sealing mechanism, a friction mechanism, a flip mechanism, a rolling mechanism, and other mechanisms; the friction mechanism includes: a friction plate Ⅰ25, a slide bar Ⅰ27, a center column 28, a lower pressure rod 32, a friction plate Ⅱ33, and a slide bar Ⅱ35; a slide bar Ⅰ27 is welded in the middle position of the friction plate Ⅰ25, and a soft protrusion is provided on the friction plate Ⅰ25; the slide bar Ⅰ27 is slidably installed in the sliding hole of the center column 28, and a spring is wrapped in the middle position of the outside of the slide bar Ⅰ27, and the two ends of the spring are fixedly connected to the slide bar Ⅰ27 and the center column 28 respectively; a slide groove is provided on the outer wall of the center column 28, A baffle is provided at the lower end; a sliding hole is provided in the middle of the center column 28, a groove is provided in the middle of the hole wall, and the spring wrapped outside the slide rod Ⅰ27 is arranged in the groove provided on the center column 28; one end of the slide rod Ⅱ35 is welded and fixed to the friction plate Ⅱ33, and the friction plate Ⅱ33 is provided with a soft protrusion; the slide rod Ⅱ35 is slidably installed in the sliding hole provided in the middle of the lower pressure rod 32, and a spring is wrapped in the middle position of the outer side of the slide rod Ⅱ35, and the two ends of the spring are respectively fixedly connected to the lower pressure rod 32 and the friction plate Ⅱ33; a sliding hole is provided in the middle of the lower pressure rod 32, a groove is provided in the middle of the hole wall, and the spring wrapped outside the slide rod Ⅱ35 is arranged in the groove provided on the lower pressure rod 32.

[0042] In an optional embodiment of the present invention, in addition to the same parts as the previous embodiment, the sealing mechanism includes: a clamping column 22, a sealing cover 23, a linkage plate 24, an elastic sheet I 26, a slide plate 29, and a clamping rod II 30;

[0043] The clamping column 22 is fixedly installed at the lower end of the roller II 19, and a groove is provided in the middle of the clamping column 22; there are multiple clamping columns 22 arranged in a circumferential array; a sleeve is provided at the upper end of the sealing cover 23, a friction plate I 25 is slidably installed in the sleeve, and an elastic sheet I 26 is fixedly installed on the top surface of the sleeve; a hole is provided in the middle of the sealing cover 23, and a center column 28 is fixedly installed in the hole; the sealing cover 23 is provided with multiple sliding holes arranged in a circumferential array, and the clamping column 22 can slide into the sliding hole, and the sealing cover 23 is provided with multiple sliding grooves arranged in a circumferential array; a sliding block is provided on the inner wall of the sliding plate 29, and the sliding block is provided on the inner wall of the sliding plate 29. The block is slidably installed in the slide groove provided on the outer wall of the center column 28; a spring is provided at the lower end of the slide plate 29, and the other end of the spring is fixedly connected to the baffle provided under the center column 28; a plurality of grooves of the same size as the clamping rod I11 are provided on the slide plate 29; the clamping rod II30 is slidably installed in the slide groove provided on the sealing cover 23, and a spring is provided at one end of the clamping rod II30, and the other end of the spring is fixedly connected to the sealing cover 23; joints are rotatably installed at both ends of the linkage plate 24, the joint at one end is fixedly connected to the clamping rod II30, and the joint provided at the other end is fixedly connected to the slide plate 29.

[0044] In an optional embodiment of the present invention, in addition to the same parts as the previous embodiment, the flip mechanism includes: a bottom plate 1, a middle plate 2, a support plate 3, and a rotating shaft I 5;

[0045] The bottom plate 1 is placed on the desktop, and the bottom plate 1 is connected to the middle plate 2 through multiple baffles. A hole is provided in the middle of the bottom plate 1; there are two support plates 3, which are fixedly installed on both sides of the middle plate 2 respectively, and holes are provided on the support plates 3, in which a rotating shaft Ⅰ5 is rotatably installed; one of the rotating shafts Ⅰ5 ​​is fixedly connected to the shaft of the motor.

[0046] In an optional embodiment of the present invention, in addition to the same parts as the previous embodiment, the detection mechanism includes: a particle detector 4, an air box I 20, a hard tube 36, a rotating plate 37, an air box II 38, and a hose 39;

[0047] The particle detector 4 is placed on the bottom plate 1; the hose 39 connects the particle detector 4 and the gas box II 38; the rotating plate 37 and the gas box II 38 are rotatably installed, and a hard tube 36 is provided on the inner side of the rotating plate 37; the other end of the hard tube 36 is fixedly connected to the gas box I 20; the gas containing particles is transported to the particle detector 4 along the gas box I 20, the hard tube 36, the gas box II 38, and the hose 39 for detection.

[0048] In an optional embodiment of the present invention, in addition to the same parts as the previous embodiment, the rolling mechanism includes: a circular plate 17, a roller I 18, a roller II 19, and a power group II 21;

[0049] There are two circular plates 17, one of which is fixedly connected to roller I18, and the other is fixedly connected to roller II19, and both circular plates 17 are rotatably mounted on the inner wall of the outer shell 12; roller I18 is fixedly connected to roller II19, and a groove is provided at the connection position between roller I18 and roller II19, in which an air box I20 is fixedly installed; a plurality of short tubes are provided on the inner wall of the air box I20, and the short tubes are inserted into the interior of roller I18 and roller II19; the power group II21 drives roller I18 and roller II19 to rotate.

[0050] The power group II 21 includes: a large gear, a small gear, and a motor; the large gear is meshed with the small gear, the small gear is fixedly connected to the shaft of the motor, and the large gear is fixedly connected to the drum II 19; the motor is fixedly installed on the outer wall of the housing 12.

[0051] In an optional embodiment of the present invention, in addition to the same parts as the previous embodiment, other mechanisms include: a screw 6, a collar 7, a power group I 8, a rotary cylinder 9, a separation cylinder 10, and a clamping rod I 11;

[0052] The upper end of the screw rod 6 is fixedly connected to the outer wall of the rotating cylinder 9, and the lower end of the screw rod 6 is slidably installed in the hole provided in the middle of the base plate 1; the collar 7 is threadedly installed on the screw rod 6, and the collar 7 is fixedly connected to the power group Ⅰ8; the power group Ⅰ8 provides power to drive the collar 7 to rotate; the turntable of the rotating cylinder 9 is fixedly connected to the separation cylinder 10, and the rotating cylinder 9 drives the separation cylinder 10 to rotate; a plurality of clamping rods Ⅰ11 arranged in a circular array are fixedly installed on the separation cylinder 10; the power group Ⅰ8 includes: a large gear, a small gear, and a motor; the shaft of the motor is fixedly connected to the small gear, the small gear is meshed with the large gear, the large gear is fixedly connected to the collar 7, and the motor is fixedly connected to the baffle provided on the base plate 1.

[0053] In an optional embodiment of the present invention, in addition to the same parts as the previous embodiment, other mechanisms include: a housing 12, an electric telescopic rod 13, a top plate 14, a rotating shaft II 15, and a connecting frame 16;

[0054] A plurality of grooves are provided on the inner wall of the outer shell 12; the air box II 38 is fixedly installed in the grooves provided on the inner wall of the outer shell 12; the rotating shaft I5 is fixedly installed on both sides of the outer shell 12 respectively; holes are provided on the four corners of the outer shell 12, and the electric telescopic rod 13 is fixedly installed in the holes; the inner rod of the electric telescopic rod 13 is fixedly connected to the top plate 14; a hole is provided in the middle of the top plate 14, and the rotating shaft II 15 is rotatably installed in the hole; one end of the rotating shaft II 15 is fixedly connected to the shaft of the motor, and the other end is fixedly connected to the connecting frame 16; the connecting frame 16 is slidably connected to the lower pressure rod 32, and a spring is provided in the middle position of the connecting frame 16, and the other end of the spring is fixedly connected to the upper end of the lower pressure rod 32.

[0055] In an optional embodiment of the present invention, in addition to the same parts as the previous embodiment, other mechanisms also include: a connecting block 31, an elastic sheet II 34, and a U-shaped plate 40;

[0056] The connecting block 31 is fixedly mounted on the inner wall of the drum Ⅰ18, and a groove is provided at the lower end of the connecting block 31, in which a U-shaped plate 40 is slidably mounted; the upper end of the U-shaped plate 40 is rotatably connected to the lower pressure rod 32; the elastic sheet Ⅱ34 is fixedly mounted at the lower end of the U-shaped plate 40; the friction plate Ⅱ33 is slidably mounted in the U-shaped plate 40; a sliding hole is provided in the middle of the connecting block 31, and a groove is provided around the hole; a spring is provided at the upper end of the U-shaped plate 40, and the other end of the spring is fixedly connected to the connecting block 31, and the spring is arranged in the groove of the connecting block 31; the lower pressure rod 32 is slidably mounted in the sliding hole provided in the middle of the connecting block 31.

[0057] Working principle: When the dust content of the dust-free cloth needs to be tested, this equipment is used. First, the power group Ⅰ8 drives the ring 7 to rotate, and then drives the screw 6 to move upward, thereby driving the rotating cylinder 9, the separation cylinder 10, and the clamping rod Ⅰ11 to move upward. During the movement, the clamping rod Ⅰ11 passes through the groove provided on the slide 29 and moves to the top of the slide 29. At this time, the rotating cylinder 9 drives the separation cylinder 10 and the clamping rod Ⅰ11 to rotate, so that the clamping rod Ⅰ11 can clamp the slide 29;

[0058] At this time, the power group I8 drives the collar 7 to rotate in the opposite direction, and then drives the screw rod 6 to move downward, thereby driving the rotary cylinder 9, the separation cylinder 10, and the clamping rod I11 to move downward. At this time, the clamping rod I11 pulls the slide plate 29 downward, and the slide plate 29 drives the middle column 28 to flip, thereby pulling the clamping rod II30 to move to the position of the middle column 28, and pulling the clamping rod II30 out of the groove of the clamping column 22. At this time, under the action of gravity, the sealing cover 23 moves downward with the separation cylinder 10, and then drives the friction plate I25 and the elastic sheet I26 to move downward, so that the sealing cover 23 is separated from the roller II19, and the opening at the lower end of the roller II19 is opened;

[0059] When there is a dust-free cloth inside the roller Ⅰ18 and the roller Ⅱ19, the dust-free cloth is taken out from the roller Ⅱ19 along with the sealing cover 23. When there is no dust-free cloth in the roller Ⅰ18 and the roller Ⅱ19, the dust-free cloth is placed on the elastic sheet Ⅰ26, and then the power group Ⅰ8 drives the sealing cover 23 and the elastic sheet Ⅰ26 to move upward, so that the sealing cover 23 contacts the lower end surface of the roller Ⅱ19. At this time, the elastic sheet Ⅰ26 moves to the inside of the roller Ⅱ19, and the dust-free cloth enters the inside of the roller Ⅱ19; after the sealing cover 23 contacts the roller Ⅱ19, the clamping column 22 slides into the sliding hole provided in the sealing cover 23;

[0060] Then the rotary cylinder 9 rotates in the opposite direction to drive the clamping rod I11 to rotate in the opposite direction, so that the clamping rod I11 moves to the groove position provided in the slide plate 29, and the clamping rod I11 can slide out of the groove position of the slide plate 29; at this time, the slide plate 29 bounces up under the action of the spring, and the slide plate 29 pushes the middle column 28 to move, and then drives the clamping rod II30 to move, and inserts the clamping rod II30 into the groove provided in the clamping column 22, so that the clamping column 22 and the sealing cover 23 are connected together, and then the power group I8 drives the separation cylinder 10 and the clamping rod I11 to reset;

[0061] Then the motor connected to one of the rotating shafts Ⅰ5 ​​drives the rotating shaft Ⅰ5 to rotate, and then drives the outer shell 12 to rotate, so that the roller Ⅰ18 and the roller Ⅱ19 are tilted. At this time, the power group Ⅱ21 drives the roller Ⅰ18 and the roller Ⅱ19 to rotate, and then drives the dust-free cloth placed inside the roller Ⅱ19 to flip, so as to shake out the dust on the dust-free cloth. Then, the air with dust particles inside the roller Ⅱ19 passes through the air box Ⅰ20, the hard tube 36, the air box Ⅱ38, and the hose 39 in turn and enters the particle detector 4 for detection;

[0062] When the dust-free cloth needs to be rubbed, the power group Ⅰ8 drives the separation cylinder 10 to move upward, so that the separation cylinder 10 contacts the slide bar Ⅰ27 and pushes the slide bar Ⅰ27 to move, and then drives the friction plate Ⅰ25 to move upward, so that the friction plate Ⅰ25 contacts the elastic sheet Ⅰ26 and a bulge is pushed out on the elastic sheet Ⅰ26;

[0063] Then the electric telescopic rod 13 drives the top plate 14 to move downward, and then drives the rotating shaft Ⅱ15 and the connecting frame 16 to move downward. The connecting frame 16 moves downward and first pushes the sliding rod Ⅱ35 to move downward, thereby driving the friction plate Ⅱ33 to move downward, and then the friction plate Ⅱ33 contacts the elastic sheet Ⅱ34, and a protrusion is ejected on the elastic sheet Ⅱ34; then the connecting frame 16 pushes the lower pressure rod 32 to move downward, thereby driving the U-shaped plate 40, the friction plate Ⅱ33, the elastic sheet Ⅱ34, and the sliding rod Ⅱ35 to move downward, and then the elastic sheet Ⅱ34 contacts the dust-free cloth placed on the elastic sheet Ⅰ26. After the contact, the motor connected to the rotating shaft Ⅱ15 drives the rotating shaft Ⅱ15 to rotate, and then drives the connecting frame 16 to rotate, thereby driving the lower pressure rod 32 to rotate, and then drives the sliding rod Ⅱ35 and the friction plate Ⅱ33 to rotate, and then the dust-free cloth is rubbed through the protrusions on the elastic sheet Ⅰ26 and the protrusions on the elastic sheet Ⅱ34;

[0064] After the friction is completed, the device is reset, and then the motor connected to one of the rotating shafts Ⅰ5 ​​drives the rotating shaft Ⅰ5 to rotate, and then drives the outer shell 12 to rotate, so that the roller Ⅰ18 and the roller Ⅱ19 are tilted. At this time, the power group Ⅱ21 drives the roller Ⅰ18 and the roller Ⅱ19 to rotate, and then drives the dust-free cloth placed inside the roller Ⅱ19 to flip, so as to shake out the dust on the dust-free cloth, and then the air with dust particles inside the roller Ⅱ19 passes through the air box Ⅰ20, the hard tube 36, the air box Ⅱ38, and the hose 39 in turn into the particle detector 4 for detection;

[0065] By testing the dust content of the dust-free cloth under normal conditions and the dust content of the dust-free cloth after rubbing, the dust content of the dust-free cloth can be analyzed, and then it can be determined whether the dust-free cloth meets the standards;

[0066] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A dust-free cloth dust content detection device, comprising: Detection mechanism, sealing mechanism, friction mechanism, flip mechanism, rolling mechanism, other mechanisms; characterized in that the friction mechanism includes: friction plate I (25), slide rod I (27), center column (28), lower pressure rod (32), friction plate II (33), slide rod II (35); the middle position of the friction plate I (25) is welded with slide rod I (27), and the friction plate I (25) is provided with a soft protrusion; the slide rod I (27) is slidably installed in the sliding hole of the center column (28), and the middle position of the slide rod I (27) is wrapped with a spring, and the two ends of the spring are respectively connected to the slide rod I (27). , and the middle column (28) are fixedly connected; the outer wall of the middle column (28) is provided with a sliding groove, and the lower end is provided with a baffle; a sliding hole is provided in the middle of the middle column (28), and a groove is provided in the middle of the hole wall; one end of the sliding rod II (35) is welded and fixed to the friction plate II (33), and the friction plate II (33) is provided with a soft protrusion; the sliding rod II (35) is slidably installed in the sliding hole provided in the middle of the lower pressure rod (32), and the middle position of the outer side of the sliding rod II (35) is wrapped with a spring, and the two ends of the spring are respectively fixedly connected to the lower pressure rod (32) and the friction plate II (33); the middle of the lower pressure rod (32) is provided with a sliding hole, and the middle of the hole wall is provided with a groove; The sealing mechanism comprises: a clamping column (22), a sealing cover (23), a linkage plate (24), an elastic sheet I (26), a sliding plate (29), and a clamping rod II (30); The clamping column (22) is fixedly mounted on the lower end of the roller II (19), and a groove is provided in the middle of the clamping column (22); a sleeve is provided at the upper end of the sealing cover (23), a friction plate I (25) is slidably mounted in the sleeve, and an elastic sheet I (26) is fixedly mounted on the top surface of the sleeve; a hole is provided in the middle of the sealing cover (23), and a center column (28) is fixedly mounted in the hole; a slider is provided on the inner wall of the slide plate (29), and the slider is slidably mounted in a slide groove provided on the outer wall of the center column (28); a spring is provided at the lower end of the slide plate (29), and the other end of the spring is fixedly connected to a baffle provided under the center column (28); a clamping rod II (30) is slidably mounted in the slide groove provided on the sealing cover (23), a spring is provided at one end of the clamping rod II (30), and the other end of the spring is fixedly connected to the sealing cover (23); joints are rotatably mounted at both ends of the linkage plate (24), the joint at one end is fixedly connected to the clamping rod II (30), and the joint provided at the other end is fixedly connected to the slide plate (29); Other mechanisms include: a screw (6), a collar (7), a power group I (8), a rotary cylinder (9), a separation cylinder (10), and a clamping rod I (11); The upper end of the screw rod (6) is fixedly connected to the outer wall of the rotary cylinder (9), and the lower end of the screw rod (6) is slidably mounted in a hole provided in the middle of the bottom plate (1); the collar (7) is threadedly mounted on the screw rod (6), and the collar (7) is fixedly connected to the power group I (8); the rotating disk of the rotary cylinder (9) is fixedly connected to the separation cylinder (10), and the rotary cylinder (9) drives the separation cylinder (10) to rotate; a plurality of clamping rods I (11) arranged in a circular array are fixedly mounted on the separation cylinder (10); Other mechanisms include: a housing (12), an electric telescopic rod (13), a top plate (14), a rotating shaft II (15), and a connecting frame (16); The inner wall of the shell (12) is provided with a plurality of grooves; the air box II (38) is fixedly installed in the grooves provided on the inner wall of the shell (12); a rotating shaft I (5) is fixedly installed on both sides of the shell (12); holes are provided on the four corners of the shell (12), and an electric telescopic rod (13) is fixedly installed in the holes; the inner rod of the electric telescopic rod (13) is fixedly connected to the top plate (14); a hole is provided in the middle of the top plate (14), and a rotating shaft II (15) is rotatably installed in the hole; one end of the rotating shaft II (15) is fixedly connected to the shaft of the motor, and the other end is fixedly connected to the connecting frame (16); the connecting frame (16) is slidably connected to the lower pressure rod (32), and a spring is provided in the middle of the connecting frame (16), and the other end of the spring is fixedly connected to the upper end of the lower pressure rod (32).

2. The dust content detection device for dust-free cloth according to claim 1 is characterized in that: The turning mechanism comprises: a bottom plate (1), a middle plate (2), a support plate (3), and a rotating shaft I (5); The bottom plate (1) is placed on a tabletop. The bottom plate (1) is connected to the middle plate (2) via a plurality of baffles. A hole is provided in the middle of the bottom plate (1). Two support plates (3) are fixedly mounted on two sides of the middle plate (2). The support plates (3) are provided with holes in which a rotating shaft I (5) is rotatably mounted. One of the rotating shafts I (5) is fixedly connected to the shaft of the motor.

3. The dust content detection device for dust-free cloth according to claim 1, characterized in that: The detection mechanism comprises: a particle detector (4), an air box I (20), a hard tube (36), a rotating plate (37), an air box II (38), and a hose (39); The particle detector (4) is placed on the bottom plate (1); a hose (39) connects the particle detector (4) and the gas box II (38); the rotating plate (37) and the gas box II (38) are rotatably mounted, and a hard tube (36) is provided on the inner side of the rotating plate (37); the other end of the hard tube (36) is fixedly connected to the gas box I (20).

4. The dust content detection device for dust-free cloth according to claim 1, characterized in that: The rolling mechanism comprises: a circular plate (17), a roller I (18), a roller II (19), and a power group II (21); There are two circular plates (17), one of which is fixedly connected to the roller I (18), and the other circular plate (17) is fixedly connected to the roller II (19), and both circular plates (17) are rotatably mounted on the inner wall of the housing (12); the roller I (18) is fixedly connected to the roller II (19), a groove is provided at the connection position between the roller I (18) and the roller II (19), and an air box I (20) is fixedly mounted in the groove; a plurality of short tubes are provided on the inner wall of the air box I (20), and the short tubes are inserted into the interior of the roller I (18) and the roller II (19).

5. The dust content detection device for dust-free cloth according to claim 1, characterized in that: Other mechanisms include: a connecting block (31), an elastic sheet II (34), and a U-shaped plate (40); The connecting block (31) is fixedly mounted on the inner wall of the roller I (18); a groove is provided at the lower end of the connecting block (31), and a U-shaped plate (40) is slidably mounted in the groove; the upper end of the U-shaped plate (40) is rotatably connected to the lower pressure rod (32); the elastic sheet II (34) is fixedly mounted on the lower end of the U-shaped plate (40); the friction plate II (33) is slidably mounted in the U-shaped plate (40); a sliding hole is provided in the middle of the connecting block (31), and a groove is provided around the hole; a spring is provided at the upper end of the U-shaped plate (40), and the other end of the spring is fixedly connected to the connecting block (31); and the lower pressure rod (32) is slidably mounted in the sliding hole provided in the middle of the connecting block (31).

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