A method for manufacturing a surface slip-resistant carpet

By creating through holes in the carpet and using an adhesive device to form an upper and lower layer structure, the problems of heavy weight and poor anti-slip performance of carpets when wet are solved, achieving convenient cleaning and good anti-slip effect.

CN115891396BActive Publication Date: 2026-04-14ANHUI NANAO CARPET
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-11-09
Publication Date
2026-04-14

AI Technical Summary

Technical Problem

Existing carpets are heavy when wet, making them difficult to clean and slippery with poor anti-slip properties.

Method used

Through holes are made in the main body of the carpet, and the anti-slip body is bonded to the carpet layer by an adhesive device to form a two-layer structure. The upper carpet layer has the anti-slip body and through holes, and the lower carpet layer has a water-absorbing layer. The water-absorbing layer absorbs water and improves the anti-slip performance.

Benefits of technology

It reduces the weight of the carpet, makes it easier to clean, and maintains good anti-slip performance, especially when wet, the anti-slip performance is significantly improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a preparation method of surface antiskid carpet and belongs to the technical field of carpet processing. The application is used for solving the technical problems of the prior art that the carpet is heavy after being wetted, the carpet is difficult to clean, the upper surface of the wet carpet is wet and slippery, people are easy to slip on the carpet, and the antiskid performance of the carpet is poor. The preparation method of the surface antiskid carpet comprises the following operation steps: a plurality of through holes with a hole diameter of 0.1-0.3 mm are arranged in a staggered mode on a carpet main body to obtain a carpet layer; wherein the carpet main body comprises, from bottom to top, an adhesive layer one, a non-woven fabric layer, a hot melt composite adhesive layer, a cushion layer and a yarn layer. The application not only effectively ensures that the carpet still has good antiskid performance after being wetted, facilitates cleaning of the carpet, but also ensures that the antiskid body on the carpet is continuously and stably bonded during the production process, and the production rate of the carpet is improved.
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Description

Technical Field

[0001] This invention relates to the field of carpet processing technology, and specifically to a method for preparing a surface anti-slip carpet. Background Technology

[0002] Carpets are a common household item and an essential item in upscale settings such as restaurants, banquet halls, and computer rooms. They enhance the ambiance and create a comfortable and cozy atmosphere. As people's living standards improve and the demands of specific environments increase, our requirements for carpets are also rising. Therefore, every step in carpet production is crucial.

[0003] Carpets in the present technology are usually made of natural fibers such as cotton, linen, wool, silk, and grass yarn or chemical synthetic fibers, which are woven, piled or spun by hand or machine. Most of these carpets are only suitable for indoor use. When the carpet is exposed to rain, the pile on its surface becomes slippery, and people are prone to slipping on it. In addition, the existing carpets are one-piece structures. After the carpet absorbs water, the overall weight of the carpet is relatively large. When cleaning and drying the carpet, a lot of strength is required to lift it, making carpet cleaning difficult.

[0004] To address this technical deficiency, a solution is proposed. Summary of the Invention

[0005] The purpose of this invention is to provide a method for preparing a surface anti-slip carpet, which solves the technical problems in the prior art where carpets are heavy after being wet, difficult to clean, and have a slippery surface that makes it easy for people to slip and fall, resulting in poor anti-slip performance.

[0006] The objective of this invention can be achieved through the following technical solutions:

[0007] A method for preparing a surface anti-slip carpet includes the following steps:

[0008] Step 1: Make multiple staggered through holes with a diameter of 0.1-0.3mm on the carpet body to obtain the carpet layer; wherein, the carpet body includes an adhesive layer, a non-woven fabric layer, a hot melt composite adhesive layer, a padding layer and a yarn layer arranged from bottom to top;

[0009] Step 2: After cutting the carpet layer to the required size, place it on the top of the operating panel of the bonding device. The carpet layer is conveyed to the inside of the housing by the conveyor belt. Anti-slip bodies are stored in the storage box. The anti-slip bodies are conveyed to the inside of the housing by the feeding cylinder. The gluing mechanism applies glue to the outside of one side of multiple anti-slip bodies. The transmission component drives multiple anti-slip bodies to fall to the top of the carpet layer and bond them to the top of the carpet layer.

[0010] Step 3: The carpet layer moves along the length of the operating panel with the conveyor belt. The pressing mechanism tightly adheres multiple anti-slip elements to the top of the carpet layer. Then, it enters the lower part of the drying mechanism. After being dried by the drying mechanism, it is output to the outside of the housing to obtain the upper carpet layer.

[0011] Step 4: Adhere the lower surface of the upper carpet to the upper surface of the lower carpet to obtain a non-slip carpet. The lower carpet consists of two layers arranged from bottom to top: a rubber layer, a non-woven fabric layer, an absorbent layer, and an adhesive layer.

[0012] Furthermore, the bonding device includes an operating plate with a conveyor belt mounted on it. A housing is fixed to the top of the operating plate, and through slots along the width of the operating plate are provided at both ends of the housing. From left to right, a gluing mechanism, a feeding cylinder, a pressing mechanism, and a drying mechanism are arranged on the inner side of the housing. The gluing mechanism cooperates with the feeding cylinder, which is positioned along the width of the operating plate. A servo motor for driving the feeding cylinder to rotate is mounted on the back of the housing. Multiple feeding ports are provided on the outer wall of the feeding cylinder, and pusher plates are installed on the inner sides of each feeding port. The pusher plates cooperate with the feeding cylinder via a transmission assembly. A storage box is fixed to the top of the housing, and a guide trough inclined downwards towards the feeding cylinder is provided at the bottom of the storage box. A guide plate is installed on the inner side of the guide trough, and guide pipes corresponding to the multiple feeding ports are fixed to the bottom of the guide trough. The guide plate cooperates with the servo motor via a linkage assembly to drive the guide plate to reciprocate along the width of the operating plate.

[0013] Furthermore, both ends of the operating plate are rotatably mounted with transmission rollers arranged along the width direction of the operating plate, the transmission belt is sleeved on the outside of the two transmission rollers, and a drive motor for driving the transmission rollers to rotate is mounted on the back of the operating plate.

[0014] Furthermore, the transmission assembly includes a shaped column installed inside the feeding cylinder and push rods fixed to the outer wall of multiple push plates that are close to each other. The ends of the multiple push rods that are close to each other all extend to the inner side of the feeding cylinder. The cross-section of the shaped column is a cam-shaped structure. Multiple annular grooves are equidistantly opened on the outer wall of the shaped column. Multiple sliders are slidably installed inside the multiple annular grooves. One end of each slider extends to the outside of the annular groove and is fixed to the end of the multiple push rods away from the push plate.

[0015] Furthermore, the adhesive application mechanism includes a side plate fixed to the inner wall of one side of the housing. The side plate has an arc-shaped surface on the side near the feeding cylinder. An adhesive storage cavity is opened on the inner side of the side plate. An adhesive brush that cooperates with the adhesive storage cavity is provided on the arc-shaped surface of the side plate. An adhesive storage box is fixed to the top of the housing. An adhesive guide tube that communicates with the adhesive storage cavity is fixed to the bottom of the adhesive storage box.

[0016] Furthermore, a gear ring is fixedly connected to one end of the feeding cylinder, and a gear 1 that meshes with the gear ring is rotatably installed on the inner side of the housing. An outer shell is fixedly connected to the back of the housing, and the servo motor is mounted on the outer shell. The output end of the servo motor extends to the inner side of the housing and is connected to the shaft of the gear 1 for transmission.

[0017] Furthermore, the linkage assembly rotatably mounts gear two and gear three inside the housing. Gear two is sleeved outside the output shaft of the servo motor and meshes with gear three. A circular groove is formed on one outer wall of gear three. Multiple arc-shaped protrusions are fixedly connected to the bottom inner side of the circular groove. A transmission rod is fixedly connected to one outer wall of the guide plate. One end of the transmission rod extends to the inner side of the circular groove and cooperates with the protrusion. The linkage assembly also includes multiple limiting grooves formed at the bottom inner side of the guide groove. A connecting plate and a spring are installed inside the limiting groove. The spring is located on the side of the connecting plate away from the transmission rod. The tops of the multiple connecting plates extend to the outside of the limiting groove and are fixedly connected to the bottom of the guide plate.

[0018] Furthermore, the pressing mechanism includes two drive rollers rotatably mounted inside the housing. A belt is movably sleeved on the outside of the two drive rollers. The belt has a ring structure, and a horizontally arranged cross plate is provided on the inner side of the belt. The bottom of the cross plate abuts against the outer wall of the belt.

[0019] Furthermore, the drying mechanism includes an air collecting hood installed inside the housing, with multiple heating wires installed inside the air collecting hood, and multiple air ducts sleeved on the top of the air collecting hood. One end of each air duct extends to the outside of the housing, and a fan is installed inside each air duct.

[0020] The present invention has the following beneficial effects:

[0021] 1. The anti-slip carpet of this invention is composed of an upper carpet and a lower carpet bonded together. It can be separated during washing, reducing the weight of the carpet and making it easier to wash and dry. Multiple anti-slip elements on the surface of the upper carpet ensure that the carpet still has good anti-slip performance after it gets wet. Multiple through holes on the carpet layer guide water from the carpet layer to the lower carpet layer, where it is absorbed by the absorbent layer, further improving the carpet's good anti-slip performance.

[0022] 2. The bonding device in this invention, through the cooperation of the feeding cylinder, the gluing mechanism, the pressing mechanism and the drying mechanism, can continuously place the anti-slip body on the upper surface of the carpet layer and firmly adhere the anti-slip body to the carpet layer, realizing the automatic and continuous bonding and fixing operation of the anti-slip body, effectively improving the production speed of the upper carpet.

[0023] 3. The adhesive device in this invention, through the cooperation of the guide plate, transmission rod, spring and gear, can drive the guide plate to move back and forth quickly in the horizontal direction. While conveying the anti-slip body in the storage box into the guide trough, it also neatly arranges the anti-slip body on the groove of the guide plate, so that the anti-slip body can be continuously conveyed into the feed port on the feeding cylinder. Attached Figure Description

[0024] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0025] Figure 1 This is a schematic diagram of the layered structure of the anti-slip carpet in this invention;

[0026] Figure 2 This is a three-dimensional structural diagram of the anti-slip body in this invention;

[0027] Figure 3 This is a schematic diagram of the overall structure of the present invention;

[0028] Figure 4 This is a schematic diagram of the overall front cross-sectional structure of the present invention;

[0029] Figure 5 This is a schematic diagram of the overall rear cross-sectional structure of the present invention;

[0030] Figure 6 For the present invention Figure 4 Enlarged structural diagram at point A in the middle;

[0031] Figure 7 For the present invention Figure 4 Enlarged structural diagram at point B;

[0032] Figure 8 This is a schematic diagram of the overall structure of the guide plate in this invention;

[0033] Figure 9 This is a schematic diagram of the anisotropic column in this invention;

[0034] Figure 10 This is a schematic diagram of the structure of the outer shell, gear two, and gear three in this invention.

[0035] In the diagram: 1. Control panel; 101. Transmission roller 1; 102. Conveyor belt; 103. Drive motor; 2. Housing; 201. Feeding cylinder; 202. Feeding port; 203. Pusher plate; 3. Transmission assembly; 301. Irregular column; 302. Annular groove; 303. Slider; 304. Push rod; 4. Glue application mechanism; 401. Side plate; 402. Glue storage chamber; 403. Glue storage box; 404. Glue guide tube; 5. Material storage box; 501. Guide trough; 502. Guide tube; 504. Guide plate; 505. Limiting groove 506. Connecting plate; 6. Housing; 601. Gear ring; 602. Gear one; 603. Servo motor; 604. Gear two; 605. Gear three; 606. Circular groove; 607. Protrusion; 608. Transmission rod; 609. Spring; 7. Drying mechanism; 701. Air collector cover; 702. Heating wire; 703. Air duct; 704. Fan; 8. Pressing mechanism; 801. Transmission roller two; 802. Belt; 803. Horizontal plate; 100. Upper carpet; 200. Anti-slip body; 300. Lower carpet. Detailed Implementation

[0036] The technical solution of the present invention will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0037] Example 1

[0038] This embodiment addresses the problems in the prior art where carpets become slippery and have poor anti-slip properties after getting wet, and the one-piece carpet structure requires a lot of effort to lift and dry during cleaning, making cleaning difficult.

[0039] Please see Figure 1-5 The method for preparing a surface anti-slip carpet according to this embodiment includes the following steps:

[0040] Step 1: Make multiple staggered through holes with a diameter of 0.1-0.3mm on the carpet body to obtain the carpet layer; wherein, the carpet body includes an adhesive layer 1, a non-woven fabric layer, a hot melt composite adhesive layer, a padding layer and a yarn layer arranged from bottom to top. The adhesive layer 1 is a Velcro pile surface, and the padding layer is made of polyethylene material.

[0041] Step 2: After the carpet layer is cut to the required size, it is placed on the top of the operating plate 1 of the bonding device. The carpet layer is conveyed to the inside of the housing 2 by the conveyor belt 102. Anti-slip body 200 is stored in the storage box 5. The anti-slip body 200 is conveyed to the inside of the housing 2 by the feeding cylinder 201. The glue coating mechanism 4 applies glue to the outside of one side of multiple anti-slip bodies 200. The transmission component 3 drives multiple anti-slip bodies 200 to fall to the top of the carpet layer and adhere to the top of the carpet layer.

[0042] Step 3: The carpet layer moves along the length of the operating plate 1 along the conveyor belt 102. The pressing mechanism 8 tightly adheres multiple anti-slip bodies 200 to the top of the carpet layer. Then it enters the lower part of the drying mechanism 7. After being dried by the drying mechanism 7, it is output to the outside of the housing 2 to obtain the upper carpet 100.

[0043] Step 4: Adhere the lower surface of the upper carpet 100 to the upper surface of the lower carpet 300 to obtain a surface anti-slip carpet. The lower carpet 300 consists of a rubber layer, a non-woven fabric layer, a water-absorbing layer and an adhesive layer 2 arranged sequentially from bottom to top. The adhesive layer 2 is a Velcro hook side, and the water-absorbing layer is a water-absorbing sponge.

[0044] The anti-slip carpet is made by bonding an upper carpet layer 100 and a lower carpet layer 300 together. When cleaning, the anti-slip carpet can be separated into two parts, thereby reducing the weight of the carpet and making it easier to dry and clean. Multiple through holes in the upper carpet layer can guide water stains on the protective carpet to the lower part of the upper carpet layer 100 and be absorbed by the lower carpet layer 300, thus avoiding a large amount of water stains remaining on the surface of the protective carpet and playing an anti-slip role. The anti-slip body 200 made of rubber material bonded to the upper surface of the upper carpet layer 100 has a diameter smaller than the thickness of the carpet layer, which can effectively improve the friction of the surface of the upper carpet layer 100 and provide a comfortable walking feel.

[0045] Example 2

[0046] This embodiment addresses the problem in the prior art where the carpet surface becomes slippery and has poor anti-slip performance after being moistened.

[0047] Please see Figure 3-5This embodiment describes a method for preparing a surface anti-slip carpet. The bonding device includes an operating plate 1, on which a conveyor belt 102 is mounted. A housing 2 is fixedly connected to the top of the operating plate 1. Both ends of the housing 2 have through slots arranged along the width direction of the operating plate 1. From left to right, the inner side of the housing 2 is provided with an adhesive application mechanism 4, a feeding cylinder 201, a pressing mechanism 8, and a drying mechanism 7. The adhesive application mechanism 4 cooperates with the feeding cylinder 201, which is arranged along the width direction of the operating plate 1. A servo motor 603 for driving the feeding cylinder 201 to rotate is mounted on the back of the housing 2. Multiple feeding ports 202 are provided on the outer wall of the feeding cylinder 201. A storage box 5 is fixedly connected to the top of the housing 2.

[0048] The storage bin 5 contains a large number of anti-slip bodies 200. The carpet layer enters the inner side of the housing 2 through a groove at one end of the housing 2. The carpet layer moves with the conveyor belt 102 towards another groove. The anti-slip bodies 200 are conveyed to the inner side of the housing 2 via the feeding cylinder 201. After the glue coating mechanism 4 coats one side of the anti-slip body 200 with a layer of adhesive, it is evenly adhered to the top of the carpet layer. After the pressing mechanism 8 presses multiple anti-slip bodies 200 tightly onto the top of the carpet layer, it enters the drying mechanism 7 below. After the adhesive is dried, it is output to the outside of the housing 2 to obtain the upper carpet 100. By fixing and adhering multiple anti-slip bodies 200 to the carpet layer, it can still have good anti-slip performance after the carpet layer is wet.

[0049] Both ends of the control plate 1 are rotatably mounted with transmission rollers 101 arranged along the width direction of the control plate 1. The transmission belt 102 is sleeved on the outside of the two transmission rollers 101, and the back of the control plate 1 is equipped with a drive motor 103 for driving the transmission rollers 101 to rotate.

[0050] The drive motor 103 drives one of the transmission rollers 101 to rotate, which in turn drives the conveyor belt 102 to rotate clockwise. The carpet layer is placed on the conveyor belt 102 and is conveyed to the inside of the housing 2.

[0051] In order to coat one side of the outer wall of the anti-slip body 200 with a layer of glue so that the anti-slip body 200 is in close contact with the upper surface of the carpet layer, the glue application mechanism 4 includes a side plate 401 fixed to the inner wall of one side of the housing 2. The side plate 401 has an arc-shaped surface on the side near the feeding cylinder 201. A glue storage cavity 402 is opened on the inner side of the side plate 401. A glue brush that cooperates with the glue storage cavity 402 is provided on the arc-shaped surface of the side plate 401. A glue storage box 403 is fixed to the top of the housing 2. A glue guide tube 404 that communicates with the glue storage cavity 402 is fixed to the bottom of the glue storage box 403.

[0052] Glue is stored inside the glue storage tank 403. The glue enters the glue storage cavity 402 through the glue guide tube 404, thereby wetting the glue application brush and adhering the glue to the brush. The anti-slip body 200 located inside the feed port 202 extends to the outside of the feed port 202 at one end near the glue application brush. When the anti-slip body 200 moves to the glue application brush along with the rotation of the feed cylinder 201, a layer of glue is coated on the outside of the anti-slip body 200.

[0053] To drive the feeding cylinder 201 to rotate, a gear ring 601 is fixedly connected to one end of the feeding cylinder 201. A gear 602 that meshes with the gear ring 601 is rotatably mounted on the inner side of the housing 2. A housing 6 is fixedly connected to the back of the housing 2. A servo motor 603 is mounted on the housing 6, and the output end of the servo motor 603 extends to the inner side of the housing 2 and is connected to the shaft of the gear 602.

[0054] Servo motor 603 drives gear 602 to rotate, which in turn drives gear ring 601 to rotate, thereby driving feed cylinder 201 to rotate.

[0055] The pressing mechanism 8 includes two drive rollers 801 rotatably mounted inside the housing 2. A belt 802 is movably sleeved on the outside of the two drive rollers 801. The belt 802 has a ring structure. A horizontal plate 803 is provided on the inner side of the belt 802. The bottom of the horizontal plate 803 abuts against the outer wall of the belt 802.

[0056] A motor (not shown) for driving the transmission roller 801 to rotate is installed on the outside of one side of the housing 2. The rotation of the transmission roller 801 drives the belt 802 to rotate counterclockwise. The rotation speed of the belt 802 is the same as the rotation speed of the transmission belt 102. When the anti-slip body 200 adhered to the carpet layer enters directly under the belt 802, the anti-slip body 200 is compressed, so that the bottom of the anti-slip body 200 is tightly adhered to the top surface of the carpet layer, avoiding any loose connection.

[0057] The drying mechanism 7 includes an air collecting hood 701 installed inside the housing 2. Multiple heating wires 702 are installed inside the air collecting hood 701. Multiple air ducts 703 are sleeved on the top of the air collecting hood 701. One end of each air duct 703 extends to the outside of the housing 2, and a fan 704 is installed inside each air duct 703.

[0058] The fan 704 rotates, blowing outside air into the air collector 701. The air is heated by the heating wire 702, forming hot air that blows onto the carpet layer, drying the area where the anti-slip body 200 is attached to the carpet layer.

[0059] Example 3

[0060] This embodiment is used to solve the problem in the prior art that some anti-slip body 200 is easily attached to the feed port 202, and cannot be conveyed to the outside of the feed port 202 and stick to the top surface of the carpet layer.

[0061] Please see Figure 4 , Figure 6 and Figure 9 In this embodiment, a method for preparing a surface anti-slip carpet is described. Multiple feeding ports 202 have pusher plates 203 installed on their inner sides. These pusher plates 203 cooperate with a feeding cylinder 201 via a transmission assembly 3. The transmission assembly 3 includes a shaped column 301 installed inside the feeding cylinder 201 and push rods 304 fixed to the outer walls of the multiple pusher plates 203 on opposite sides. The ends of the push rods 304 extend into the inner side of the feeding cylinder 201. The shaped column 301 has a cam-shaped cross-section. Multiple annular grooves 302 are equidistantly provided on the outer wall of the shaped column 301. Multiple sliders 303 are slidably installed inside the annular grooves 302. One end of each slider 303 extends outside the annular groove 302 and is fixedly connected to the end of each push rod 304 away from the pusher plate 203.

[0062] As the feeding cylinder 201 rotates, multiple push rods 304 follow the feeding cylinder 201 and rotate synchronously along the annular groove 302. When the feeding port 202 rotates to face the operating plate 1, the push plate 203 is pushed downward, thereby pushing the anti-slip body 200 in the feeding port 202 to the outside of the feeding port 202, preventing the anti-slip body 200 from being unable to exit from the feeding port 202 and sticking to the carpet layer.

[0063] Example 4

[0064] This embodiment is used to solve the problem in the prior art that the anti-slip body 200 needs to be neatly arranged by a feeding device during the conveying process, and the conveying process of the anti-slip body 200 is not continuous.

[0065] Please see Figure 4 , Figure 7 , Figure 8 and Figure 10 In this embodiment, a method for preparing a surface anti-slip carpet is provided. The bottom of the storage box 5 is provided with a guide groove 501 that is inclined downward toward the feeding cylinder 201. A guide plate 504 is installed on the inner side of the guide groove 501, and a guide pipe 502 corresponding to a plurality of feeding ports 202 is fixedly connected to the bottom of the guide groove 501. The guide plate 504 is driven to reciprocate along the width direction of the operation plate 1 by cooperating with the servo motor 603 through a linkage component.

[0066] The linkage assembly rotatably mounts gear 2 604 and gear 3 605 inside the housing 6. Gear 2 604 is sleeved on the outside of the output shaft of servo motor 603 and meshes with gear 3 605. A circular groove 606 is opened on one outer wall of gear 3 605. Multiple arc-shaped protrusions 607 are fixedly connected to the bottom of the inner side of the circular groove 606. A transmission rod 608 is fixedly connected to one outer wall of the guide plate 504. One end of the transmission rod 608 extends to the inside of the circular groove 606 and cooperates with the protrusion 607. The linkage assembly also includes multiple limiting grooves 505 opened on the bottom of the inner side of the guide groove 501. A connecting plate 506 and a spring 609 are installed on the inner side of the limiting groove 505. The spring 609 is located on the side of the connecting plate 506 away from the transmission rod 608. The tops of the multiple connecting plates 506 extend to the outside of the limiting grooves 505 and are fixedly connected to the bottom of the guide plate 504.

[0067] As the servo motor 603 rotates, it drives the second gear 604 to rotate, which in turn drives the third gear 605 to rotate. Under the elastic action of multiple springs 609, the guide plate 504 always tends to move towards the transmission rod 608. When the third gear 605 rotates, the transmission rod 608 and multiple protrusions 607 are driven to continuously drive the guide plate 504 to move away from the transmission rod 608. In cooperation with the springs 609, the guide plate 504 reciprocates in the horizontal direction, and the anti-slip bodies 200 are neatly arranged on the multiple channels on the guide plate 504.

[0068] like Figure 1-10 As shown, the working process and principle of this invention are as follows:

[0069] A carpet layer is obtained by making multiple staggered through holes with a diameter of 0.1-0.3mm in the carpet. The carpet consists of an adhesive layer, a non-woven fabric layer, a hot melt composite adhesive layer, a padding layer and a yarn layer arranged from bottom to top. The adhesive layer is a Velcro pile surface and the padding layer is made of polyethylene material.

[0070] In use, the carpet layer is placed on top of the operating panel 1. The carpet layer is conveyed to the inside of the housing 2 by the conveyor belt 102. Anti-slip bodies 200 are stored in the storage bin 5. The anti-slip bodies 200 move along the bottom slope of the storage bin 5 towards the downward guide trough 501 and enter the multiple channels of the guide plate 504. The guide plate 504 moves back and forth horizontally, and the anti-slip bodies 200 are evenly distributed on the channels and conveyed towards the guide pipe 502, entering the multiple feed ports 202 at the top of the feeding cylinder 201. Glue is applied to the outside of one side of the multiple anti-slip bodies 200 by the glue coating mechanism 4. Driven by the transmission assembly 3, the anti-slip bodies 200 are pushed... Multiple anti-slip elements 200 fall onto the top of the carpet layer and adhere to it. The carpet layer moves along the length of the operating plate 1 along the conveyor belt 102. The pressing mechanism 8 presses the multiple anti-slip elements 200 tightly onto the top of the carpet layer. Then, it enters the drying mechanism 7 below and is dried. After being dried by the drying mechanism 7, it is output to the outside of the housing 2 to obtain the upper carpet 100. A lower carpet 300 is set at the bottom of the upper carpet 100. The lower carpet 300 is composed of a rubber layer, a non-woven fabric layer, a water-absorbing layer and an adhesive layer 2 arranged sequentially from bottom to top. The adhesive layer 2 is bonded to the adhesive layer 1 to obtain the anti-slip carpet.

[0071] The above description is merely an example and illustration of the structure of the present invention. Those skilled in the art can make various modifications or additions to the specific embodiments described, or use similar methods to replace them, as long as they do not deviate from the structure of the invention or exceed the scope defined in the claims, all of which should fall within the protection scope of the present invention.

[0072] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0073] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to specific implementations. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A method for preparing a surface anti-slip carpet, characterized in that, The following steps are included: Step 1: Make multiple staggered through holes with a diameter of 0.1-0.3mm on the carpet body to obtain the carpet layer; wherein, the carpet body includes an adhesive layer, a non-woven fabric layer, a hot melt composite adhesive layer, a padding layer and a yarn layer arranged sequentially from bottom to top; Step 2: After cutting the carpet layer to the required size, place it on the top of the operating plate (1) of the bonding device. The carpet layer is conveyed to the inside of the housing (2) by the conveyor belt (102). Anti-slip body (200) is stored in the storage box (5). The anti-slip body (200) is conveyed to the inside of the housing (2) by the feeding cylinder (201). The glue coating mechanism (4) coats the outside of one side of multiple anti-slip bodies (200). The transmission component (3) drives multiple anti-slip bodies (200) to fall to the top of the carpet layer and bond them to the top of the carpet layer. Step 3: The carpet layer moves along the length of the operating plate (1) following the conveyor belt (102). Multiple anti-slip bodies (200) are tightly adhered to the top of the carpet layer by the pressing mechanism (8). Then it enters the bottom of the drying mechanism (7). After being dried by the drying mechanism (7), it is output to the outside of the housing (2) to obtain the upper carpet (100). Step 4: Adhere the lower surface of the upper carpet (100) to the upper surface of the lower carpet (300) to obtain a surface anti-slip carpet. The lower carpet (300) consists of a rubber layer, a non-woven fabric layer, a water-absorbing layer and an adhesive layer arranged sequentially from bottom to top.

2. The method for preparing a surface anti-slip carpet according to claim 1, characterized in that, The bonding device includes an operating plate (1), on which a conveyor belt (102) is mounted. A housing (2) is fixed to the top of the operating plate (1). Both ends of the housing (2) have through slots along the width direction of the operating plate (1). The inner side of the housing (2) is provided with a glue application mechanism (4), a feeding cylinder (201), a pressing mechanism (8), and a drying mechanism (7) from left to right. The glue application mechanism (4) cooperates with the feeding cylinder (201). The feeding cylinder (201) is arranged along the width direction of the operating plate (1). A servo motor (603) for driving the feeding cylinder (201) to rotate is mounted on the back of the housing (2). The outer wall of the feeding cylinder (201) is provided with multiple feeding ports (20). 2) A pusher plate (203) is installed on the inner side of each of the multiple feeding ports (202). The multiple pusher plates (203) are connected to the feeding cylinder (201) through the transmission assembly (3). A storage box (5) is fixed to the top of the housing (2). The bottom of the storage box (5) is provided with a guide groove (501) that is inclined downward toward the feeding cylinder (201). A guide plate (504) is installed on the inner side of the guide groove (501). A guide pipe (502) corresponding to the multiple feeding ports (202) is fixed to the bottom of the guide groove (501). The guide plate (504) is connected to the servo motor (603) through the linkage assembly to drive the guide plate (504) to reciprocate along the width direction of the operation plate (1).

3. The method for preparing a surface anti-slip carpet according to claim 2, characterized in that, Both ends of the operating plate (1) are rotatably mounted with transmission rollers (101) arranged along the width direction of the operating plate (1). The transmission belt (102) is sleeved on the outside of the two transmission rollers (101), and a drive motor (103) for driving the transmission rollers (101) to rotate is mounted on the back of the operating plate (1).

4. The method for preparing a surface anti-slip carpet according to claim 2, characterized in that, The transmission assembly (3) includes a shaped column (301) installed inside the feeding cylinder (201) and push rods (304) fixed to the outer wall of multiple push plates (203) on one side close to each other. The ends of the multiple push rods (304) that are close to each other all extend to the inner side of the feeding cylinder (201). The cross section of the shaped column (301) is a cam-shaped structure. Multiple annular grooves (302) are equidistantly opened on the outer wall of the shaped column (301). Multiple sliders (303) are slidably installed inside the multiple annular grooves (302). One end of each slider (303) extends to the outside of the annular groove (302) and is fixed to the end of the multiple push rods (304) away from the push plate (203).

5. The method for preparing a surface anti-slip carpet according to claim 2, characterized in that, The glue application mechanism (4) includes a side plate (401) fixed to the inner wall of one side of the housing (2). The side plate (401) has an arc-shaped surface on the side near the feeding cylinder (201). A glue storage cavity (402) is opened on the inner side of the side plate (401). A glue application brush that cooperates with the glue storage cavity (402) is provided on the arc-shaped surface of the side plate (401). A glue storage box (403) is fixed to the top of the housing (2). A glue guide tube (404) that communicates with the glue storage cavity (402) is fixed to the bottom of the glue storage box (403).

6. The method for preparing a surface anti-slip carpet according to claim 2, characterized in that, One end of the feeding cylinder (201) is fixedly connected to a gear ring (601), and a gear (602) that meshes with the gear ring (601) is rotatably installed on the inner side of the housing (2). A shell (6) is fixedly connected to the back of the housing (2), and the servo motor (603) is mounted on the shell (6). The output end of the servo motor (603) extends to the inner side of the housing (2) and is connected to the shaft of the gear (602) for transmission.

7. The method for preparing a surface anti-slip carpet according to claim 6, characterized in that, The linkage assembly rotatably mounts gear two (604) and gear three (605) inside the housing (6). Gear two (604) is sleeved on the outside of the output shaft of the servo motor (603) and meshes with gear three (605). A circular groove (606) is formed on one side of the outer wall of gear three (605). The bottom of the inner side of the circular groove (606) is fixed to multiple arc-shaped protrusions (607). A transmission rod (608) is fixed to one side of the outer wall of the guide plate (504). The transmission rod (608) has... One end extends to the inner side of the circular groove (606) and cooperates with the protrusion (607). The linkage assembly also includes a plurality of limiting grooves (505) opened at the bottom of the inner side of the guide groove (501). A connecting plate (506) and a spring (609) are installed on the inner side of the limiting groove (505). The spring (609) is located on the side of the connecting plate (506) away from the transmission rod (608). The top of the plurality of connecting plates (506) extends to the outside of the limiting groove (505) and is fixed to the bottom of the guide plate (504).

8. The method for preparing a surface anti-slip carpet according to claim 2, characterized in that, The pressing mechanism (8) includes two transmission rollers (801) rotatably installed inside the housing (2). A belt (802) is movably sleeved on the outside of the two transmission rollers (801). The belt (802) has a ring structure. A horizontal plate (803) is provided on the inner side of the belt (802). The bottom of the horizontal plate (803) abuts against the outer wall of the belt (802).

9. The method for preparing a surface anti-slip carpet according to claim 2, characterized in that, The drying mechanism (7) includes an air collecting hood (701) installed inside the housing (2). Multiple heating wires (702) are installed inside the air collecting hood (701). Multiple air ducts (703) are sleeved on the top of the air collecting hood (701). One end of each air duct (703) extends to the outside of the housing (2), and a fan (704) is installed inside each air duct (703).

Citation Information

Patent Citations

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