A carpet dehairing test device

Abstract

The utility model relates to carpet production technical field, concretely is a kind of carpet depilation testing device, including carpet rubbing mechanism, testing mechanism is installed in carpet rubbing mechanism;The carpet rubbing mechanism includes built-in baffle and external baffle, the built-in baffle is fixedly installed with energy supply module outside, the inside fixed mounting of energy supply module has motor, driving wheel is installed on the motor, driving wheel is connected with transmission belt and is driven. By the bottom fixed mounting of built-in baffle and external baffle supporting plate, the height of first screw rod boost pressure plate is increased, after carpet is delivered by uniform speed by top pressure roller and bottom pressure roller, carpet passes through the upper surface of pressure plate and is high-frequency wiped by friction plate, carpet in extrusion and straightening state, its compression site will be in expansion state, finally the carpet deep structure to be measured can carry out depilation detection, avoid carpet unevenly and appear wrinkle under pressure, and further cause the error of detection.

Description

Technical Field

[0001] This utility model relates to the field of carpet production technology, specifically a carpet shedding test device. Background Technology

[0002] Carpets are mainly woven from materials such as cotton, wool, and linen. They are made by interlacing warp yarns with colored weft yarns to form a plush structure. The carpets are then processed through shearing, brushing, and other processes. After production, carpets need to undergo a shedding test, and only carpets that pass the test standards can be sold on the market.

[0003] However, the roughness of existing carpet surface materials varies. Although washing, bonding, and rubbing methods can detect carpet hair removal to some extent, they cannot test the deep layers of the carpet. At the same time, rubbing tests can introduce errors due to carpet wrinkles.

[0004] In view of this, a carpet shedding test device was designed to solve the above problems. Utility Model Content

[0005] This utility model aims to solve one of the technical problems existing in the prior art or related technologies.

[0006] Therefore, the technical solution adopted by this utility model is as follows: A carpet shedding test device includes a carpet friction mechanism and a test mechanism installed within the carpet friction mechanism. The carpet friction mechanism includes an inner baffle and an outer baffle. A power supply module is fixedly installed on the outside of the inner baffle, and a motor is fixedly installed inside the power supply module. A drive wheel is mounted on the motor, and a transmission belt is driven to the drive wheel. A support plate is fixedly installed at the bottom of the inner and outer baffles. A first lead screw is threaded onto the inside of the support plate, and a pressure plate is engaged at the top of the first lead screw. The test mechanism includes a load-bearing roller and a top pressure roller disposed inside the inner and outer baffles. A cover plate is installed on the outside of the load-bearing roller, and a friction plate is movably installed at the bottom of the cover plate. A transmission wheel is installed at one end of the top pressure roller, and an eccentric wheel is installed at the other end of the top pressure roller. A traction component is movably installed on the eccentric wheel, and a pull rod is installed at the other end of the traction component, with the pull rod installed inside the friction plate.

[0007] In a preferred embodiment, the present invention can be further configured such that two symmetrically distributed limiting plates are inserted into the built-in baffle and the external baffle.

[0008] In a preferred embodiment, the present invention can be further configured such that: both the built-in baffle and the external baffle have vertical grooves inside, and pads are movably installed in the vertical grooves. The pads are engaged with the second lead screws, and there are two second lead screws.

[0009] In a preferred embodiment, the present invention can be further configured such that: the external baffle has a transverse groove inside, and the pull rod is adapted to pass through the transverse groove.

[0010] In a preferred embodiment, the present invention can be further configured such that: four guide rods are fixedly installed at the bottom of the pressure plate, two of which extend through the plate segment at the bottom of the built-in baffle, and the other two guide rods extend through the plate segment at the bottom of the external baffle, and springs are provided on the outside of the guide rods.

[0011] In a preferred embodiment, the present invention can be further configured such that: a bottom pressure roller is movably installed on the inner side of the built-in baffle and the outer baffle, and a gear on the outer rod section of the top pressure roller is adapted to mesh with the gear on the outer rod section of the bottom pressure roller.

[0012] In a preferred embodiment, the present invention can be further configured such that: two slides are provided at the bottom of the cover plate, and a rod is installed in the slide; two compression springs are provided on the outside of the rod; and the plate segment at the top of the friction plate is movably installed outside the rod.

[0013] By adopting the above technical solution, the beneficial effects achieved by this utility model are as follows: 1. This utility model uses a support plate fixedly installed at the bottom of the built-in baffle and the outer baffle. The first screw pushes the pressure plate to increase its height. As the carpet is delivered at a uniform speed by the top and bottom pressure rollers, the carpet passes over the upper surface of the pressure plate and is wiped by the friction plate at high frequency. The carpet, which is in a squeezed and taut state, will expand in the compressed part. Finally, the deep structure of the carpet being tested can be tested for hair removal. This avoids wrinkles caused by uneven pressure on the carpet, which would lead to errors in the test.

[0014] 2. This utility model uses the rotation of the first lead screw and two second lead screws until the pressure plate and friction plate work together to adjust the thickness of the taut carpet of different thicknesses. When the bottom of the cover plate is pressed against the top of the carpet, the friction plate that vibrates at high frequency along the bottom of the cover plate will perform a wear resistance test on the compressed carpet. Attached Figure Description

[0015] Figure 1 This is a schematic diagram illustrating the use of this utility model; Figure 2 This is a bottom view of the present invention; Figure 3 This is an exploded view of the carpet grinding mechanism of this utility model; Figure 4 This utility model Figure 3 A partial diagram of the explosion; Figure 5 This is an exploded view of the testing mechanism of this utility model.

[0016] Figure label: 100. Carpet pressing mechanism; 110. Built-in baffle; 120. External baffle; 130. Power supply module; 1301. Motor; 1302. Drive wheel; 140. Transmission belt; 150. Limiting plate; 160. Support plate; 1601. First lead screw; 1602. Pressure plate; 1603. Guide rod; 1604. Spring; 170. Second lead screw; 1701. Foot pad; 200. Testing mechanism; 210. Load-bearing roller; 2101. Cover plate; 220. Friction plate; 2201. Insert rod; 2202. Compression spring; 230. Pull rod; 2301. Traction component; 240. Eccentric wheel; 250. Top pressure roller; 2501. Transmission wheel; 260. Bottom pressure roller. Detailed Implementation

[0017] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be noted that, unless otherwise specified, the embodiments and features of the present utility model can be combined with each other.

[0018] It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this invention.

[0019] The following describes, with reference to the accompanying drawings, some embodiments of the present invention, providing a carpet hair removal testing device.

[0020] Example 1: Combination Figures 1 to 5 As shown, the present invention provides a carpet shedding test device, including a carpet abrasion mechanism 100 and a test mechanism 200 installed in the carpet abrasion mechanism 100. The carpet pressing mechanism 100 includes an internal baffle 110 and an external baffle 120. An energy supply module 130 is fixedly installed on the outside of the internal baffle 110. A motor 1301 is fixedly installed inside the energy supply module 130. A drive wheel 1302 is installed on the motor 1301. A transmission belt 140 is connected to the drive wheel 1302. A support plate 160 is fixedly installed at the bottom of the internal baffle 110 and the external baffle 120. A first lead screw 1601 is installed in the internal thread of the support plate 160. A pressure plate 1602 is snapped onto the top of the first lead screw 1601. Two symmetrically distributed limiting plates 150 are inserted into the internal baffle 110 and the external baffle 120. The testing mechanism 200 includes a load-bearing roller 210 and a top pressure roller 250 disposed inside the inner baffle 110 and the outer baffle 120. A cover plate 2101 is installed on the outside of the load-bearing roller 210. A friction plate 220 is movably installed at the bottom of the cover plate 2101. A transmission wheel 2501 is installed at one end of the top pressure roller 250, and an eccentric wheel 240 is installed at the other end of the top pressure roller 250. A traction member 2301 is movably installed on the eccentric wheel 240, and a pull rod 230 is installed at the other end of the traction member 2301. The pull rod 230 is installed inside the friction plate 220.

[0021] When the motor 1301 starts and runs, the carpet is inserted through the gap between the two limiting plates 150. The motor 1301, together with the drive wheel 1302, drives the transmission belt 140, which in turn drives the transmission wheel 2501, the top pressure roller 250, and the eccentric wheel 240. As the top pressure roller 250 rotates, the bottom pressure roller 260 also rotates at the same speed but in the opposite direction. Finally, the carpet is actively delivered to the top of the pressure plate 1602. As the eccentric wheel 240 rotates and pulls the traction component 2301 to perform centrifugal motion, the other end of the traction component 2301 will drive the pull rod 230 to perform lateral and high-frequency vibration. The friction plate 220 fixed to the other end of the pull rod 230 will perform friction test on the pressure part of the carpet top. As the pressure plate 1602 is pressed and continues to rise, the compressed part of the carpet will gradually become thinner. The thinned carpet can then be tested for hair removal by the friction plate 220.

[0022] Example 2: Combination Figure 3 and Figure 5 As shown, based on embodiment 1, both the inner baffle 110 and the outer baffle 120 have vertical grooves inside, and a pad 1701 is movably installed in the vertical groove. The pad 1701 is engaged with the second lead screw 170. There are two second lead screws 170. The external baffle 120 has a horizontal groove inside, and the pull rod 230 is adapted to pass through the horizontal groove; Four guide rods 1603 are fixedly installed at the bottom of the pressure plate 1602. Two of the guide rods 1603 pass through the plate segment at the bottom of the built-in baffle 110, and the other two guide rods 1603 pass through the plate segment at the bottom of the external baffle 120. Springs 1604 are provided on the outside of the guide rods 1603.

[0023] Preferably, the inner end of the power supply module 130 is welded to the outer wall of the built-in baffle 110. Both the built-in baffle 110 and the outer baffle 120 are made of stainless steel, and the inner walls of both the built-in baffle 110 and the outer baffle 120 are polished. By controlling the start and stop of the motor 1301 through the cloud, as the motor 1301 starts and runs, the drive wheel 1302 fixedly installed on the motor 1301 will drive the transmission belt 140 to rotate smoothly. The top pressure roller 250 and bottom pressure roller 260, which are supported by the built-in baffle 110 and the external baffle 120, will be linked at a uniform speed. Ultimately, this can ensure that the carpet delivery speed is constant, that the carpet is kept taut during the friction detection process, and improve the effectiveness of carpet shedding detection.

[0024] Example 3: Combination Figure 4 and Figure 5 As shown, in the above embodiment, a bottom pressure roller 260 is movably installed on the inner side of the built-in baffle 110 and the outer baffle 120, and a gear on the outer rod section of the top pressure roller 250 is adapted to mesh with the gear on the outer rod section of the bottom pressure roller 260. The bottom of the cover plate 2101 has two slides, and the slides are equipped with insert rods 2201. Two compression springs 2202 are provided on the outside of the insert rods 2201. The plate segment at the top of the friction plate 220 is movably installed outside the insert rods 2201.

[0025] Preferably, the lower surface of the friction plate 220 is provided with a coarse abrasion layer, and the middle of the cover plate 2101 is provided with a rectangular groove. The column head at the top of the friction plate 220 is adapted to extend through the outside of the rectangular groove. By rotating the two second lead screws 170, the two pads 1701 will eventually push the load-bearing roller 210 and the cover plate 2101 to descend synchronously. Together with the pressure plate 1602, the carpet is supported upward. The friction plate 220, which is in a high-frequency vibration state, can perform abrasion resistance testing on the upper surface of the carpet.

[0026] The working principle and usage process of this utility model are as follows: First, the produced carpet is fed into the gap between the two limiting plates 150. Then, the motor 1301 is started and run. As the transmission shaft inside the motor 1301, together with the drive wheel 1302, drives the transmission belt 140 to rotate, the other end of the transmission belt 140 will drive the transmission wheel 2501, the top pressure roller 250 and the eccentric wheel 240. The gear on the outer rod section of the top pressure roller 250, which passes through the outer baffle 120, will mesh with the gear on the rod section of the bottom pressure roller 260. Finally, the top pressure roller 250 and the bottom pressure roller 260 will rotate at the same speed and deliver the carpet, which has passed through the two limiting plates 150, towards the inner side of the inner baffle 110 and the outer baffle 120. When the lower surface of the carpet is pressed against the top of the pressure plate 1602, the part of the carpet pressed against the top of the pressure plate 1602 is in the test area. Then, the two second lead screws 170 are rotated. As the two second lead screws 170 descend into the inner baffle 110 and the outer baffle 120 respectively, the two pads 1701 that are locked at the bottom of the two second lead screws 170 will press down the load-bearing roller 210 and the cover plate 2101 as a whole until the lower surface of the friction plate 220 is pressed against the upper surface of the carpet. With the synchronous rotation of the top pressure roller 250 and the eccentric wheel 240, the eccentric wheel 240 will drive the traction component 2301 to perform centrifugal motion, and the pull rod 230 movably installed at the other end of the traction component 2301 will drive the friction plate 220 to perform high-frequency friction along the top of the carpet. The friction detection of the carpet during delivery is performed by the pressure plate 1602 and the friction plate 220, thereby realizing dynamic hair removal detection of the carpet.

[0027] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A carpet shedding test device, comprising a carpet abrasion mechanism (100), characterized in that, It also includes a testing mechanism (200) installed within the carpet friction mechanism (100). The carpet friction mechanism (100) includes an internal baffle (110) and an external baffle (120), and a power supply module (130) is fixedly installed on the outside of the internal baffle (110). The testing mechanism (200) includes a load-bearing roller (210) and a top pressure roller (250) disposed inside the inner baffle (110) and the outer baffle (120). A cover plate (2101) is installed on the outside of the load-bearing roller (2101). A friction plate (220) is movably installed on the bottom of the cover plate (2101). A transmission wheel (2501) is installed at one end of the top pressure roller (250), and an eccentric wheel (240) is installed at the other end of the top pressure roller (250). A traction component (2301) is movably installed on the eccentric wheel (240), and a pull rod (230) is installed at the other end of the traction component (2301). The pull rod (230) is installed inside the friction plate (220).

2. The carpet shedding test device according to claim 1, characterized in that, The power supply module (130) has a motor (1301) fixedly installed inside, a drive wheel (1302) is installed on the motor (1301), and a drive belt (140) is connected to the drive wheel (1302). A support plate (160) is fixedly installed at the bottom of the inner baffle (110) and the outer baffle (120). A first lead screw (1601) is installed in the internal thread of the support plate (160), and a pressure plate (1602) is snapped at the top of the first lead screw (1601). Two symmetrically distributed limiting plates (150) are inserted into the inner baffle (110) and the outer baffle (120).

3. The carpet shedding test device according to claim 1, characterized in that, Both the built-in baffle (110) and the external baffle (120) have vertical grooves inside, and a pad (1701) is movably installed in the vertical groove. The pad (1701) is engaged with the second lead screw (170), and there are two second lead screws (170).

4. The carpet shedding test device according to claim 1, characterized in that, The external baffle (120) has a horizontal groove inside, and the pull rod (230) is adapted to pass through the horizontal groove.

5. The carpet shearing testing device according to claim 2, characterized in that, Four guide rods (1603) are fixedly installed at the bottom of the pressure plate (1602), two of which extend into the plate segment at the bottom of the built-in baffle (110), and the other two guide rods (1603) extend into the plate segment at the bottom of the external baffle (120). Springs (1604) are provided on the outside of the guide rods (1603).

6. The carpet shedding test device according to claim 1, characterized in that, The inner sides of the built-in baffle (110) and the outer baffle (120) are movably installed with a bottom pressure roller (260), and the gear of the top pressure roller (250) passing through the outer rod section of the outer baffle (120) is adapted to mesh with the gear of the bottom pressure roller (260) passing through the outer rod section of the outer baffle (120).

7. The carpet shearing testing device according to claim 1, characterized in that, The bottom of the cover plate (2101) has two slides, and a rod (2201) is installed in the slide. Two compression springs (2202) are provided on the outside of the rod (2201). The plate segment at the top of the friction plate (220) is movably installed outside the rod (2201).

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