Abrasion resistance detection equipment for carpet production and detection method

By using multi-point support components and stretching mechanisms in carpet wear-resistant detection equipment, the deformation problem when detecting ductile carpets is solved and the detection accuracy is improved.

CN120177266APending Publication Date: 2025-06-20天津市永发地毯有限公司

Patent Information

Application Number
CN202510338606.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-20
Publication Date
2025-06-20

AI Technical Summary

Technical Problem

When the existing carpet wear-resistant detection methods detect carpets with ductility, they will cause deformation of the carpet material and affect the accuracy of the detection results.

Method used

A wear-resistant detection equipment for carpet production is designed, using multi-point support components to disperse pressure, and provides additional support under high pressure through a tensile mechanism, combining with a heat dissipation mechanism to prevent heat accumulation and ensure detection accuracy.

Benefits of technology

It effectively reduces the deformation of carpet surface materials during the detection process, makes the actual movement distance of the friction head closer to the theoretical movement distance, and improves the accuracy and reliability of wear-resistant detection.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses wear resistance detection equipment for carpet production and a detection method, and particularly relates to the field of carpet detection.The detection equipment comprises a machine body, a supporting seat is fixedly arranged in the machine body, the supporting seat is used for placing a carpet to be detected, and a fixing mechanism is further arranged in the machine body and used for fixing the carpet to be detected on the supporting seat; a grinding detection mechanism is arranged in the machine body, the grinding detection mechanism comprises a friction head capable of performing vertical linear motion and transverse reciprocating motion, and the grinding detection mechanism performs wear resistance detection by driving the friction head to perform transverse reciprocating motion on the upper surface of the carpet to be detected. The multi-point supporting assembly is arranged to disperse pressure, limit tensile strain, reduce vertical compression and provide additional support for the carpet to be detected, deformation of a surface layer material of the carpet to be detected when the surface layer material moves along with the friction head can be effectively reduced, and therefore the actual movement distance of the friction head can be closer to the theoretical movement distance; and the wear resistance detection precision is improved.
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Description

Technical Field

[0001] The present invention relates to the technical field of carpet detection. More specifically, the present invention relates to a wear-resistant detection device and a detection method for carpet production. Background Art

[0002] Carpet wear resistance detection is a key test method for evaluating the wear tolerance of carpets during long-term use. It is widely used to judge the quality and application scope of carpets. The wear resistance of carpets directly affects their service life. Especially in areas with high pedestrian flow (such as offices, hotels, shopping malls, etc.), carpets with poor wear resistance are prone to problems such as surface fuzzing, wear, and fading, which affect their aesthetics and functions. Therefore, carpet wear resistance detection is an important link in carpet quality evaluation. Selecting appropriate test methods and standards can scientifically evaluate the durability of carpets and provide a scientific basis for carpet production, purchase, and application.

[0003] In the prior art, for the wear resistance detection of carpets, a friction head is usually used to reciprocate on the carpet surface to detect the wear resistance of the carpet. However, for carpets used in children's activity areas or playgrounds, in order to provide safety and comfort and be suitable for scenarios where children move frequently or are prone to falling, carpets used in children's activity areas or playgrounds usually adopt new materials with ductility. Moreover, carpets made of new materials with ductility usually have flexibility and adaptability. The characteristics of this material enable it to better absorb impact force, so as to provide additional safety protection for children when they fall.

[0004] However, for carpets with ductility, when the wear resistance is detected by driving the friction head to reciprocate on the carpet surface, the ductile carpet material will deform when subjected to an external force (the pressure of the friction head). When the friction head applies pressure, local compression or depression will occur on the carpet surface. As a result, when the friction head moves, the carpet surface material will "wrap" the friction head due to its ductility, forming a deformation area, which causes the carpet surface material to be "dragged" to deform when the friction head moves. Therefore, when the friction head moves on the carpet surface, the actual movement distance of the friction head on the carpet surface is less than the theoretical movement distance, thereby affecting the accuracy of the wear resistance detection result. Summary of the Invention

[0005] An abrasion detection device and detection method for carpet production provided by the present invention aim to solve the following problem: For existing carpets with ductility, when the driving friction head reciprocates on the carpet surface for abrasion detection, the ductile carpet material will deform when subjected to external forces (the pressure of the friction head). When the friction head applies pressure, local compression or depression will occur on the carpet surface. As a result, when the friction head moves, the carpet surface material will "wrap" the friction head due to its ductility, forming a deformation area, causing the friction head to "drag" the carpet surface material to deform during movement. Therefore, when the friction head moves on the carpet surface, the actual movement distance of the friction head on the carpet surface is less than the theoretical movement distance, which further affects the accuracy of the abrasion detection result.

[0006] To achieve the above object, the present invention provides the following technical solution: An abrasion detection device for carpet production, comprising: a machine body, a support seat is fixedly arranged inside the machine body, the support seat is used for placing the carpet to be detected, and a fixing mechanism is further arranged inside the machine body, and the fixing mechanism is used to fix the carpet to be detected on the support seat;

[0007] A grinding and detecting mechanism is arranged inside the machine body. The grinding and detecting mechanism comprises a friction head that can move linearly in the vertical direction and reciprocate horizontally. The grinding and detecting mechanism performs abrasion detection by driving the friction head to reciprocate horizontally on the upper surface of the carpet to be detected;

[0008] A multi-point support assembly is arranged on the support seat. The multi-point support assembly is located between the carpets to be detected, and both the carpet to be detected and the support seat are in contact with the multi-point support assembly. The multi-point support assembly provides multi-point support for the carpet to be detected, disperses the pressure from the friction head, and provides additional support to reduce the deformation of the carpet to be detected during the grinding and detecting process.

[0009] In a preferred embodiment, a heat dissipation mechanism is arranged inside the machine body. The heat dissipation mechanism comprises an air delivery box, the air delivery box is fixedly arranged inside the machine body, a piston is slidably arranged inside the air delivery box, and the piston can move synchronously with the friction head. The air delivery box is provided with an air inlet and an air outlet, and one-way valves are arranged inside both the air inlet and the air outlet. The number of both the air inlet and the air outlet is two. The air inlet end of the air inlet on the right is communicated with an air extraction pipe, a cavity is formed inside the support seat, the air inlet end of the air extraction pipe is communicated with the cavity, and a plurality of ventilation holes are formed at the top of the support seat, and all the plurality of ventilation holes are communicated with the cavity.

[0010] In a preferred embodiment, the air outlet end of the air outlet on the left is communicated with an air supply pipe, the air outlet end of the air supply pipe is communicated with a connecting pipe, the connecting pipe is fixedly arranged on the friction head, two air blowing heads are communicated with the connecting pipe, the two air blowing heads are respectively located on both sides of the friction head, and the air outlet ends of both the two air blowing heads point to the carpet to be detected.

[0011] In a preferred embodiment, the fixing mechanism includes a driving member fixedly arranged inside the machine body. A pressing plate is installed at the output end of the driving member. The driving member drives the pressing plate to move vertically to press and fix the carpet to be detected.

[0012] In a preferred embodiment, a stretching mechanism is further arranged inside the machine body. The stretching mechanism includes a base, and the base is aligned with the support base in the vertical direction. The base is installed at the output end of the driving member. A driving assembly is further arranged inside the base, and the driving assembly is used to stretch the carpet to be detected after fixing the carpet to be detected.

[0013] In a preferred embodiment, the number of the pressing plates is four. The four pressing plates are evenly distributed on the four sides of the base, and the four pressing plates are all horizontally slidably arranged inside the base. Four support plates are horizontally slidably arranged inside the support base, and the four support plates are evenly distributed on the four sides of the support base. The four pressing plates are vertically slidably arranged on the corresponding support plates. The support plates and the pressing plates on the same side can move horizontally synchronously.

[0014] In a preferred embodiment, the driving assembly includes a power component installed at the bottom of the base. A fixing disk is installed at the output end of the base. Four dial shafts are fixedly arranged on the fixing disk, and the four dial shafts are evenly distributed in the circumferential direction on the upper surface of the fixing disk. Rectangular frames are installed at the ends of the four pressing plates, and the four dial shafts are movably arranged inside the corresponding rectangular frames.

[0015] In a preferred embodiment, side holes are formed in the pressing plates. Sliders are fixedly arranged on the support plates. The sliders are located inside the side holes and are in sliding contact with the inner walls of the side holes. The pressing plates are vertically slidably arranged on the support plates through the side holes and the sliders.

[0016] In a preferred embodiment, the wear detection mechanism further includes a linear driving assembly one and a linear driving assembly two. The linear driving assembly two is installed at the output end of the linear driving assembly one. The friction head is installed at the output end of the linear driving assembly two. The piston is installed at the output end of the linear driving assembly one.

[0017] A detection method for a wear-resistant detection device for carpet production includes the following steps:

[0018] Step 1: Place the carpet to be detected on the multi-point support assembly, perform multi-point support on the carpet to be detected through the multi-point support assembly, and fix the carpet to be detected through the fixing mechanism;

[0019] Step 2: Then stretch the carpet to be detected through the stretching mechanism, and then drive the friction head to reciprocate on the surface of the carpet to be detected through the wear detection mechanism for wear-resistant detection;

[0020] Step 3: At the same time, extract air from below the carpet to be tested through the heat dissipation mechanism, discharge the heat accumulated in the carpet to be tested during the abrasion test, promote air circulation, and blow air onto the surface of the carpet to be tested;

[0021] Step 4: After the test is completed, release the fixation of the carpet to be tested and remove the carpet to be tested.

[0022] The beneficial effects of the present invention are as follows:

[0023] By setting up the multi-point support assembly, the present invention disperses the pressure on the carpet to be tested, limits the tensile strain, reduces the vertical compression, and provides additional support, which can effectively reduce the deformation of the surface material of the carpet to be tested when moving with the friction head. Therefore, the actual movement distance of the friction head can be closer to the theoretical movement distance, improving the wear resistance detection accuracy. Description of the Drawings

[0024] Figure 1 It is a three-dimensional structure schematic diagram of the present invention.

[0025] Figure 2 It is a three-dimensional structure schematic diagram of the fixing mechanism of the present invention.

[0026] Figure 3 It is an exploded view of the fixing mechanism of the present invention.

[0027] Figure 4 It is a schematic cross-sectional structure view in the front view of the present invention.

[0028] Figure 5 It is a structure schematic diagram of the heat dissipation mechanism of the present invention.

[0029] Figure 6 It is a three-dimensional structure schematic diagram of the fixing mechanism and the stretching mechanism of the present invention.

[0030] Figure 7 For Figure 6 The main view cross-sectional structure schematic diagram.

[0031] Figure 8 It is a three-dimensional structure schematic diagram of the pressing plate and the support plate of the present invention.

[0032] Figure 9 It is a top view structure schematic diagram of the driving component of the present invention.

[0033] Figure 10 It is a three-dimensional schematic diagram of the abrasion test mechanism of the present invention.

[0034] Figure 11 It is a method flow chart of the present invention.

[0035] The reference numerals are: 1, the machine body; 11, the support base; 111, the cavity; 2, the fixing mechanism; 21, the driving member; 22, the pressing plate; 221, the side hole; 3, the grinding and inspection mechanism; 31, the first linear driving assembly; 32, the second linear driving assembly; 33, the friction head; 4, the multi-point support assembly; 5, the heat dissipation mechanism; 51, the air delivery box; 52, the piston; 53, the air inlet; 54, the air outlet; 55, the suction pipe; 56, the ventilation hole; 57, the air supply pipe; 58, the connecting pipe; 581, the blowing head; 6, the stretching mechanism; 61, the base; 62, the support plate; 621, the slider; 63, the driving assembly; 631, the power component; 632, the fixing disk; 633, the shifting shaft; 634, the rectangular frame. Detailed implementation manners

[0036] The present application will be further described in detail below with reference to the accompanying drawings. It is necessary to point out here that the following specific implementation manners are only used to further illustrate the present application and cannot be construed as limiting the protection scope of the present application. Those skilled in the art can make some non-essential improvements and adjustments to the present application according to the above application content.

[0037] Refer to the accompanying drawings of the specification Figures 1 to 10 , a wear-resistant detection device for carpet production, comprising: a machine body 1, a support base 11 is fixedly arranged inside the machine body 1, the support base 11 is used for placing the carpet to be detected, and a fixing mechanism 2 is further arranged inside the machine body 1, and the fixing mechanism 2 is used for fixing the carpet to be detected on the support base 11;

[0038] A grinding and inspection mechanism 3 is arranged inside the machine body 1. The grinding and inspection mechanism 3 includes a friction head 33 that can move linearly in the vertical direction and reciprocate horizontally. The grinding and inspection mechanism 3 performs wear-resistant detection by driving the friction head 33 to reciprocate horizontally on the upper surface of the carpet to be detected;

[0039] A multi-point support assembly 4 is arranged on the support base 11. The multi-point support assembly 4 is located between the carpets to be detected, and both the carpet to be detected and the support base 11 are in contact with the multi-point support assembly 4. The multi-point support assembly 4 disperses the pressure from the friction head 33 and provides additional support through multi-point support for the carpet to be detected, so as to reduce the deformation of the carpet to be detected during the grinding and inspection process.

[0040] It should be noted that the new material of the carpet to be tested can be materials such as thermoplastic elastomer foam. Thermoplastic elastomer foam has good ductility, can effectively absorb impact force, reduce the risk of injury when children fall, and the material is non-toxic and harmless, suitable for the environment where children use. In addition, the surface of this new material is wear-resistant, suitable for scenarios with high-frequency use. Therefore, it is necessary to conduct wear resistance detection on the carpet using this new material. The multi-point support component 4 is a grid-like structure, and the multi-point support component 4 is made of a flexible material, which can be a flexible material such as silica gel. And according to the carpet to be tested with different ductilities, a multi-point support component 4 with different grid densities can be selected. The higher its ductility, the higher the grid density of the required multi-point support component 4. By using the grid-like multi-point support component 4 to conduct wear resistance detection on the carpet to be tested, multi-point support is provided for the carpet to be tested. The grid-like multi-point support component 4 can convert the vertical pressure into a combination form of bending stress and axial stress, and transfer the energy to a larger area through the elastic deformation of the multi-point support component 4. Compared with the direct compression of the non-supported carpet, the pressure can be dispersed through the grid-like multi-point support component 4, reducing the deformation of the carpet to be tested. And when the wear detection mechanism 3 moves horizontally, the surface material of the carpet to be tested is prone to local stretching under the action of shear force. The grid-like multi-point support component 4 can restrain the sliding of the surface material of the carpet to be tested at multiple support points, limit the tensile strain, so as to reduce the deformation of the carpet to be tested.

[0041] It should also be noted that the grid-like multi-point support component 4 can provide additional support for the carpet to be tested. When the carpet to be tested is detected, the carpet to be tested will be vertically compressed by the pressure of the friction head 33. At this time, the surface material of the carpet to be tested will be horizontally stretched (lateral expansion) due to the vertical compression pressure. At this time, the grid-like multi-point support component 4 can restrain the horizontal stretching, thereby reducing the horizontal stretching deformation, so that during the wear resistance detection process, the vertical compression of the carpet to be tested when it is pressed can be reduced, making the carpet maintain a flatter surface during the friction process. And due to the existence of the support, the deformation of the carpet to be tested is limited, and the phenomenon that the friction head 33 drags the surface material of the carpet to be tested can be effectively reduced.

[0042] The implementation scenario is as follows: First, place the carpet to be tested on the multi-point support component 4. Then, fix the carpet to be tested through the fixing mechanism 2. Next, drive the friction head 33 to move linearly through the grinding and testing mechanism 3, so that the friction head 33 contacts the upper surface of the carpet to be tested. Subsequently, drive the friction head 33 to reciprocate horizontally on the upper surface of the carpet to be tested through the grinding and testing mechanism 3, so as to detect the wear resistance of the carpet to be tested by reciprocally rubbing the upper surface of the carpet to be tested with the friction head 33. During the detection process, the grid-like multi-point support component 4 disperses the pressure on the carpet to be tested, restricts the tensile strain, reduces the vertical compression, and provides additional support, which can effectively reduce the deformation of the surface material of the carpet to be tested when moving with the friction head 33. Thus, by reducing the deformation of the surface material of the carpet to be tested, the actual movement distance of the friction head 33 is closer to the theoretical movement distance, improving the wear resistance detection accuracy.

[0043] In the above technical solution, the wear resistance of the carpet to be tested is detected by driving the friction head 33 to reciprocate on the surface of the carpet to be tested. However, the detection process often requires long-term friction. During the long-term contact friction between the friction head 33 and the carpet to be tested, the carpet to be tested is prone to accumulate heat. If heat accumulates on the surface of the carpet to be tested, the heat will cause the material of the carpet to be tested to soften, changing its friction characteristics and wear resistance, thereby affecting the detection results. Moreover, the friction characteristics will also cause changes in the resistance when the friction head 33 contacts the carpet to be tested, affecting the stability of the detection results. Therefore, the present invention also proposes a heat dissipation mechanism 5 for dissipating heat from the carpet to be tested during the detection process.

[0044] Specifically, referring to the attached Figure 4 and Figure 5 , a heat dissipation mechanism 5 is provided in the body 1. The heat dissipation mechanism 5 includes an air delivery box 51, which is fixedly arranged in the body 1. A piston 52 is slidably arranged in the air delivery box 51, and the piston 52 can move synchronously with the friction head 33. An air inlet 53 and an air outlet 54 are provided on the air delivery box 51. Check valves are arranged in both the air inlet 53 and the air outlet 54. The number of both the air inlet 53 and the air outlet 54 is two. The air inlet end of the air inlet 53 on the right is communicated with an air extraction pipe 55. A cavity 111 is formed in the support base 11. The air inlet end of the air extraction pipe 55 is communicated with the cavity 111, and a plurality of ventilation holes 56 are formed at the top of the support base 11, and all the plurality of ventilation holes 56 are communicated with the cavity 111.

[0045] It should be noted that through the synchronous movement of the piston 52 and the friction head 33, during the reciprocating movement of the friction head 33, the piston 52 can also reciprocate synchronously, that is, the piston 52 can reciprocate and slide in the air delivery box 51. Since a check valve is provided in the air inlet 53 on the right side, when the piston 52 moves to the left, air can be drawn from below the carpet to be detected through the air extraction pipe 55, the cavity 111, and multiple ventilation holes 56, creating a negative pressure environment, further promoting heat dissipation. Moreover, the air extraction can also help take away the hot air, reducing the heat accumulation at the bottom of the carpet to be detected, so as to achieve a heat dissipation effect.

[0046] Furthermore, referring to the attached drawings of the specification Figure 5 , the air outlet end of the air outlet 54 on the left side is connected with an air delivery pipe 57. The air outlet end of the air delivery pipe 57 is connected with a connecting pipe 58. The connecting pipe 58 is fixedly arranged on the friction head 33. Two air blowing heads 581 are connected to the connecting pipe 58. The two air blowing heads 581 are respectively located on both sides of the friction head 33, and the air outlet ends of the two air blowing heads 581 both point to the carpet to be detected.

[0047] It should be noted that since a check valve is provided in the air outlet 54 on the left side, when the piston 52 moves to the left, air can be blown onto the surface of the carpet to be detected through the air delivery pipe 57, the connecting pipe 58, and the two air blowing heads 581, so as to achieve the effect of cooling and heat dissipation.

[0048] It should also be noted that since friction will generate not only heat but also static electricity, the air inlet end of the air inlet 53 on the left side can be connected to humid air. When the piston 52 moves to the right, the humid air can be drawn into the air delivery box 51 through the air inlet 53 on the left side. When the air delivery box 51 moves to the left again, the humid air can be blown onto the carpet to be detected to eliminate static electricity, avoiding the problem that the static electricity generated by friction causes the worn debris on the surface of the carpet to be detected to be adsorbed on the friction head 33 or the carpet to be detected, which affects the detection result. Moreover, air can also be blown onto the surface of the carpet to be detected, so that after eliminating static electricity, the worn debris on the surface of the carpet to be detected can be blown off the detection surface of the carpet to be detected, further ensuring the wear resistance detection accuracy.

[0049] It should also be noted that since the multi-point support assembly 4 is arranged in a grid shape, the grid arrangement allows air circulation and reduces heat accumulation, which can further improve its heat dissipation effect.

[0050] Furthermore, referring to the attached drawings of the specification Figure 2 and Figure 3 , the fixing mechanism 2 includes a driving member 21. The driving member 21 is fixedly arranged in the machine body 1. A pressing plate 22 is installed at the output end of the driving member 21. The driving member 21 presses and fixes the carpet to be detected by driving the pressing plate 22 to move vertically.

[0051] It should be noted that the driving member 21 is a cylinder. By driving the pressing plate 22 to move vertically downward through the cylinder, the carpet to be detected can be tightly pressed and fixed.

[0052] In the above technical solution, when performing wear resistance detection on the carpet to be detected, the grid-shaped multi-point support assembly 4 is provided to support the carpet to be detected. However, when the pressure applied by the friction head 33 to the carpet to be detected is relatively high, although the grid-shaped multi-point support assembly 4 can provide a certain amount of support, under high-pressure conditions, the material is more likely to be compressed or deformed. Even with the support provided by the grid-shaped multi-point support assembly 4, it is still difficult to relieve the deformation of the surface material of the carpet to be detected. Therefore, if only the grid-shaped multi-point support assembly 4 is used, it can only be used when the pressure is not very high. For this reason, the present invention also proposes a stretching mechanism 6 for performing wear resistance detection on the carpet to be detected under high-pressure conditions.

[0053] Specifically, referring to the attached drawings of the specification Figure 6 and Figure 7 as well as Figure 9 , a stretching mechanism 6 is further provided in the machine body 1. The stretching mechanism 6 includes a base 61. The base 61 is aligned with the support base 11 in the vertical direction. The base 61 is installed at the output end of the driving member 21. The number of pressing plates 22 is four. The four pressing plates 22 are evenly distributed on the four sides of the base 61, and the four pressing plates 22 are all horizontally slidably arranged in the base 61. Four support plates 62 are horizontally slidably arranged in the support base 11, and the four support plates 62 are evenly distributed on the four sides of the support base 11, and the four pressing plates 22 are vertically slidably arranged on the corresponding support plates 62. The support plates 62 and the pressing plates 22 on the same side can move horizontally synchronously. A driving assembly 63 is further provided in the base 61. The driving assembly 63 is used to stretch the carpet to be detected after the carpet to be detected is fixed.

[0054] It should be noted that the carpet to be tested can be selected from carpets cut into squares. When testing the carpet to be tested, the carpet to be tested is first placed on the grid-shaped multi-point support assembly 4, and then the four pressing plates 22 are driven downward by the driving member 21, so that the four sides of the carpet to be tested can be fixed by the four pressing plates 22 and the four supporting plates 62, and then the pressing plates 22 and the supporting plates 62 located on the four sides are driven by the driving assembly 63 to move synchronously in a direction away from the carpet to be tested, so that the carpet to be tested can be stretched, and by stretching the carpet to be tested from the four sides, the same force can be applied from four directions to stretch the carpet to be tested, so as to ensure that the carpet to be tested is stable. The carpet to be tested is stretched uniformly, so that a constant tension can be applied to the carpet to be tested by stretching it, so that it is pre-stretched. When the friction head 33 applies pressure, the carpet to be tested has pre-tension, and the space for further stretching is reduced, thereby suppressing local depression. At the same time, the vertical pressure is dispersed by the grid-like multi-point support component 4 to reduce local compression deformation, and the horizontal stretching deformation is resisted by the stretching mechanism 6. Therefore, the actual movement distance of the friction head 33 can be closer to the theoretical movement distance by pre-stretching the carpet to be tested and supporting it with the grid-like multi-point support component 4, thereby ensuring its detection accuracy.

[0055] It should also be noted that when stretching the carpet to be tested, a certain amount of deformation needs to be left for the carpet to be tested, because the carpet to be tested has fluff on the surface. At this time, when stretching the carpet to be tested, the stretching will cause the carpet surface to be sparser than before stretching. At this time, if the fluff on the carpet surface is sparser, the fluff will be more easily worn and fallen off during the reciprocating friction test. Therefore, by leaving a certain amount of deformation for the carpet to be tested, the carpet to be tested in the mesh position can be deformed during the grinding process. The carpet to be tested will sink into the mesh, so that the fluff on the surface of the carpet to be tested can be gathered when it sinks, so as to reduce the problem of sparse fluff on the surface of the carpet to be tested due to stretching during the grinding test, which makes the fluff on the surface of the carpet to be tested easy to wear and affect the detection accuracy.

[0056] For further information, please refer to the attached manual. Figure 7 The driving assembly 63 includes a power component 631, which is installed at the bottom of the base 61. A fixed disk 632 is installed at the output end of the base 61. Four dial shafts 633 are fixedly set on the fixed disk 632. The four dial shafts 633 are evenly distributed in the circumferential direction of the upper surface of the fixed disk 632. Rectangular frames 634 are installed at the ends of the four pressure plates 22, and the four dial shafts 633 are movably set in the corresponding rectangular frames 634.

[0057] It should be noted that the power component 631 may include a motor and a gear assembly, and its fixed plate 632 is rotatably arranged. The fixed plate 632 is driven to rotate by the driving motor and through the gear transmission. When the fixed plate 632 rotates, the four dial shafts 633 can be driven to perform orbital motion, so that the four rectangular frames 634 can be moved by the four dial shafts 633, so that the four pressure plates 22 can move synchronously in the direction away from the carpet to be detected, thereby realizing the pre-stretching of the carpet to be detected.

[0058] For further information, please refer to the attached manual. Figure 8 A side hole 221 is opened on the pressure plate 22, and a slider 621 is fixed on the support plate 62. The slider 621 is located on the inner side of the side hole 221 and is in sliding contact with the inner wall of the side hole 221. The pressure plate 22 is vertically slidably set on the support plate 62 through the side hole 221 and the slider 621.

[0059] It should be noted that, through the cooperation between the side hole 221 and the slider 621 , the pressing plate 22 can be slidably disposed on the supporting plate 62 , and when the pressing plate 22 moves, the supporting plate 62 can be driven to move synchronously.

[0060] For further information, please refer to the attached manual. Figure 10 The grinding and inspection mechanism 3 also includes a linear drive component 1 31 and a linear drive component 2 32. The linear drive component 2 32 is installed at the output end of the linear drive component 1 31, the friction head 33 is installed at the output end of the linear drive component 2 32, and the piston 52 is installed at the output end of the linear drive component 1 31.

[0061] It should be noted that both the linear drive component 1 31 and the linear drive component 2 32 can be linear motors. The linear drive component 2 32 can drive the friction head 33 to move vertically linearly, so that the friction head 33 can contact the surface of the carpet to be tested and apply pressure to the surface of the carpet to be tested. The linear drive component 1 31 can drive the friction head 33 to move horizontally reciprocatingly linearly, so that the friction head 33 can rub back and forth on the surface of the carpet to be tested to test its wear resistance.

[0062] Refer to the instruction manual Figure 11 , a method for detecting wear-resistant detection equipment for carpet production, comprising the following steps:

[0063] Step 1: Place the carpet to be tested on the multi-point support assembly 4, support the carpet to be tested at multiple points through the multi-point support assembly 4, and fix the carpet to be tested through the fixing mechanism 2;

[0064] Step 2: The carpet to be tested is then stretched by the stretching mechanism 6, and then the friction head 33 is driven by the wear testing mechanism 3 to reciprocate on the surface of the carpet to be tested to perform a wear resistance test;

[0065] Step 3: At the same time, extract air from under the carpet to be tested through the heat dissipation mechanism 5 to discharge the heat accumulated by the carpet to be tested during the grinding inspection, promote air circulation, and blow air onto the surface of the carpet to be tested;

[0066] Step 4: After the inspection is completed, release the fixation of the carpet to be tested and remove the carpet to be tested.

[0067] The above embodiments only represent several implementation manners of the present invention, and the description thereof is relatively specific and detailed, but it should not be construed as a limitation on the scope of the patent of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several deformations and improvements can still be made, and these all belong to the protection scope of the present invention.

Claims

1. A wear-resistant testing device for carpet production, characterized in that: include: A machine body (1), wherein a support seat (11) is fixedly arranged inside the machine body (1), and the support seat (11) is used to place a carpet to be detected; and a fixing mechanism (2) is also arranged inside the machine body (1), and the fixing mechanism (2) is used to fix the carpet to be detected on the support seat (11); The machine body (1) is provided with a wear inspection mechanism (3), the wear inspection mechanism (3) comprising a friction head (33) capable of vertical linear motion and horizontal reciprocating motion, the wear inspection mechanism (3) performs wear resistance testing by driving the friction head (33) to move horizontally and reciprocatingly on the upper surface of the carpet to be tested; A multi-point support assembly (4) is arranged on the support seat (11), the multi-point support assembly (4) is located between the carpets to be tested, and the carpets to be tested and the support seat (11) are both in contact with the multi-point support assembly (4). The multi-point support assembly (4) disperses the pressure from the friction head (33) and provides additional support by providing multi-point support to the carpets to be tested, so as to reduce the deformation of the carpets to be tested during the grinding test.

2. The wear-resistance testing equipment for carpet production according to claim 1, characterized in that: The body (1) is provided with a heat dissipation mechanism (5), the heat dissipation mechanism (5) comprising an air delivery box (51), the air delivery box (51) being fixedly arranged in the body (1), a piston (52) being slidably arranged in the air delivery box (51), and the piston (52) being capable of synchronously moving with the friction head (33), an air inlet (53) and an air outlet (54) being arranged on the air delivery box (51), and the air inlet (53) and the air outlet (54) being provided with a plurality of air inlets (53) and a plurality of air outlets (54). Both are provided with a one-way valve, and the number of the air inlet (53) and the air outlet (54) are both two, the air inlet end of the air inlet (53) located on the right side is connected to an exhaust pipe (55), a cavity (111) is provided in the support seat (11), the air inlet end of the exhaust pipe (55) is connected to the cavity (111), and a plurality of air vents (56) are provided on the top of the support seat (11), and the plurality of air vents (56) are all connected to the cavity (111).

3. The wear-resistance testing equipment for carpet production according to claim 2, characterized in that: The air outlet end of the air outlet (54) located on the left side is connected to an air supply pipe (57), the air outlet end of the air supply pipe (57) is connected to a connecting pipe (58), the connecting pipe (58) is fixedly arranged on the friction head (33), and the connecting pipe (58) is connected to two air blowing heads (581), the two air blowing heads (581) are respectively located on both sides of the friction head (33), and the air outlet ends of the two air blowing heads (581) are both directed toward the carpet to be detected.

4. The wear-resistance testing equipment for carpet production according to claim 3, characterized in that: The fixing mechanism (2) comprises a driving member (21), the driving member (21) being fixedly arranged in the machine body (1), a pressing plate (22) being installed at the output end of the driving member (21), and the driving member (21) pressing and fixing the carpet to be inspected by driving the pressing plate (22) to move vertically.

5. The wear-resistance testing equipment for carpet production according to claim 4, characterized in that: A stretching mechanism (6) is also provided in the machine body (1), and the stretching mechanism (6) comprises a base (61), the base (61) is aligned with the support base (11) in the vertical direction, the base (61) is mounted on the output end of the driving member (21), and a driving assembly (63) is also provided in the base (61), and the driving assembly (63) is used to stretch the carpet to be tested after the carpet to be tested is fixed.

6. The wear-resistance testing equipment for carpet production according to claim 5, characterized in that: The number of the pressing plates (22) is four, and the four pressing plates (22) are evenly distributed on the four sides of the base (61), and the four pressing plates (22) are all arranged in the base (61) for transverse sliding. Four support plates (62) are arranged in the support seat (11) for transverse sliding, and the four support plates (62) are evenly distributed on the four sides of the support seat (11), and the four pressing plates (22) are arranged in the corresponding support plates (62) for vertical sliding, and the support plates (62) and the pressing plates (22) on the same side can move synchronously in transverse direction.

7. The wear-resistance testing equipment for carpet production according to claim 6, characterized in that: The driving assembly (63) comprises a power component (631), the power component (631) is mounted at the bottom of the base (61), a fixed disk (632) is mounted at the output end of the base (61), four shifting shafts (633) are fixedly arranged on the fixed disk (632), the four shifting shafts (633) are evenly distributed in the circumferential direction of the upper surface of the fixed disk (632), and rectangular frames (634) are mounted at the ends of the four pressure plates (22), and the four shifting shafts (633) are movably arranged in the corresponding rectangular frames (634).

8. The wear-resistance testing equipment for carpet production according to claim 7, characterized in that: The pressure plate (22) is provided with a side hole (221), and the support plate (62) is fixedly provided with a slider (621). The slider (621) is located on the inner side of the side hole (221) and is in sliding contact with the inner wall of the side hole (221). The pressure plate (22) is vertically slidably provided on the support plate (62) through the side hole (221) and the slider (621).

9. The wear-resistance testing equipment for carpet production according to claim 8, characterized in that: The grinding and testing mechanism (3) further comprises a linear drive component 1 (31) and a linear drive component 2 (32), wherein the linear drive component 2 (32) is mounted at the output end of the linear drive component 1 (31), the friction head (33) is mounted at the output end of the linear drive component 2 (32), and the piston (52) is mounted at the output end of the linear drive component 1 (31).

10. A method for testing a wear-resistant testing device for carpet production as claimed in claim 9, characterized in that: The following steps are involved: Step 1: placing the carpet to be tested on the multi-point support assembly (4), supporting the carpet to be tested at multiple points by the multi-point support assembly (4), and fixing the carpet to be tested by the fixing mechanism (2); Step 2: The carpet to be tested is then stretched by the stretching mechanism (6), and then the friction head (33) is driven by the abrasion testing mechanism (3) to reciprocate on the surface of the carpet to be tested to perform a wear resistance test; Step 3: At the same time, the heat dissipation mechanism (5) is used to extract air from under the carpet to be tested, so as to discharge the heat accumulated in the carpet to be tested during the wear test, promote air circulation, and blow air toward the surface of the carpet to be tested; Step 4: After the test is completed, release the fixation of the carpet to be tested and remove it.

Citation Information

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