Blanket surface bottom covering device for antibacterial and anti-mite composite fiber blanket

Abstract

The invention belongs to the technical field of blanket bottom covering, and particularly relates to an antibacterial anti-mite composite fiber blanket surface bottom covering device which comprises a bottom frame, a plurality of conveying rollers are fixedly connected to the inner wall of the bottom frame, a control box is fixedly connected to the front side wall of the bottom frame, and a gluing pipe is fixedly connected to the side wall of the bottom frame through a support. The bottom covering device is used for attaching the blanket surface and the bottom covering material, when wrinkles appear in the blanket attaching process, the wrinkles of the blanket can be automatically pulled flat, manual follow-up pulling flat is not needed, the workload of operators is reduced, and when the blanket surface and the bottom covering material are attached, the production efficiency is greatly improved. According to the technical scheme, the roughness of the bottom covering material can be automatically detected, when it is detected that the surface of the bottom covering material is smooth, the roughness of the bottom covering material can be automatically improved, the mechanical occlusal force between the bottom covering material and the blanket surface is improved, and therefore the durability and the overall performance of the blanket are guaranteed.

Description

Technical Field

[0001] The present invention belongs to the technical field of blanket bottom covering, and in particular relates to an antibacterial and mite-proof composite fiber blanket surface bottom covering device. Background Art

[0002] With the improvement of living standards, carpets have become an indispensable part of people's daily lives. However, carpets have a sliding problem during use, especially on wet or smooth floors, which may cause users to fall and cause personal injuries. Therefore, it is necessary to cover the back of the carpet with a bottom covering material to increase the friction of the carpet and thus achieve the purpose of anti-slip. For example, a carpet surface bottom covering device and its bottom covering method for an anti-curling and flame-retardant carpet proposed in the patent publication number CN116852849A.

[0003] When the current bottom covering device operates, it mainly adheres the blanket surface and the bottom covering material with glue, and then applies extrusion pressure to the two to complete the fitting. However, in actual operation, problems such as uneven glue application and unbalanced fitting pressure distribution often cause wrinkles in the blanket. Subsequently, the operators have to manually heat and flatten the wrinkled parts, which greatly increases the manual workload and time cost. In addition, when the surface of the bottom covering material is relatively smooth, after the blanket surface and the bottom covering material are fitted, the friction between the two is significantly reduced, and the mechanical interlocking effect is greatly reduced. During the use of the product, once it is pulled, rubbed or frequently bent by an external force, the bottom covering material is extremely easy to separate from the blanket surface, seriously affecting the durability and overall performance of the product, and it is difficult to meet the market demand for high-quality products.

[0004] Therefore, an antibacterial and mite-proof composite fiber blanket surface bottom covering device is proposed to solve the above problems. Summary of the Invention

[0005] The purpose of the present invention is to provide an antibacterial and mite-proof composite fiber blanket surface bottom covering device for the above problems.

[0006] To achieve the above purpose, the present invention adopts the following technical solutions: An antibacterial and mite-proof composite fiber blanket surface bottom covering device includes a bottom frame. The inner wall of the bottom frame is fixedly connected with a plurality of conveying rollers. The front side wall of the bottom frame is fixedly connected with a control box. The side wall of the bottom frame is fixedly connected with a glue application pipe through a bracket. The lower side wall of the glue application pipe is fixedly communicated with a plurality of glue application heads. The glue application pipe is communicated with an external conveying pipe. The upper side wall of the bottom frame is fixedly connected with two vertical plates. The side walls of the two vertical plates facing each other are fixedly connected with the same connecting plate. The upper side wall of the connecting plate is fixedly connected with a first electric push rod. The moving end of the first electric push rod is fixedly connected with a pressing roller through a pressure sensor. It further includes: Two lead screw linear modules are respectively connected to the side walls on the opposite sides of two vertical plates. A heating component is fixedly connected to the moving ends of the two lead screw linear modules. A plurality of vision sensors are connected to the left side wall of the heating component, and the vision sensors are electrically connected to a control box; A processing component is arranged above the two vertical plates and is used for detecting and processing the roughness of the bottom covering material; An absorption component is arranged at the rear side of the processing component and is used for cleaning impurities on the surface of the bottom covering material; A pushing component is arranged on the upper side walls of the two vertical plates and is used to ensure the tension of the bottom covering material.

[0007] Preferably, the heating component includes a heating box. A plurality of the vision sensors are all connected to the left side wall of the heating box. The heating box is connected to the moving ends of the two lead screw linear modules. A blower is fixedly connected to the upper side wall of the heating box. The air outlet end of the blower is fixedly communicated with the upper side wall of the heating box. A plurality of air outlet holes are opened on the lower side wall of the heating box. A plurality of heating plates are fixedly connected to the lower inner wall of the heating box.

[0008] Preferably, the processing component includes two fixing plates. The two fixing plates are respectively fixedly connected to the upper side walls of the two vertical plates. The same processing box is fixedly connected to the upper side walls of the two fixing plates. Two supporting rollers are symmetrically fixedly connected to the left and right on the lower inner wall of the processing box. The left and right sides of the upper inner wall of the processing box are both connected with pushing rollers through elastic components. A roughness detector is fixedly connected to the upper inner wall of the processing box through a small electric push rod. A second electric push rod is fixedly connected to the upper side wall of the processing box. The moving end of the second electric push rod is fixedly connected with a lifting frame through a pressure sensor. Rotating tubes are rotatably connected to the front and rear side walls of the lifting frame. A driving motor is fixedly connected to the front side wall of the lifting frame. The output end of the driving motor is fixedly connected to the front rotating tube. The opposite ends of the two rotating tubes are fixedly communicated with the same rotating cylinder. A plurality of scraping tubes are fixedly communicated with the side wall of the rotating cylinder, and the scraping tubes are of an arc-shaped structure.

[0009] Preferably, the absorption assembly includes an absorption cylinder fixedly connected to the rear side wall of the processing box. A dust suction pump is fixedly connected to the upper side wall of the absorption cylinder. The air inlet end of the dust suction pump communicates with the absorption cylinder. A filter element is provided on the inner wall of the absorption cylinder at the air inlet end of the dust suction pump. A horizontal pipe is fixedly communicated with the side wall of the absorption cylinder. Two hoses are fixedly communicated with the side wall of the horizontal pipe. The rear end of the rotating pipe located at the rear is fixedly communicated with a connecting cover. The front end of the hose located on the right passes through the processing box and is rotatably connected in the connecting cover through a bearing. The front end of the hose located on the right is connected to the lifting frame through a bracket. A third electric push rod is fixedly connected to the upper side wall of the processing box. The moving end of the third electric push rod passes through the processing box and is fixedly connected to a dust suction box. A plurality of suction heads are fixedly communicated with the lower side wall of the dust suction box. A plurality of bristles are fixedly connected to the lower side wall of the dust suction box. The front end of the hose located on the left passes through the processing box and communicates with the dust suction box.

[0010] Preferably, a plurality of square plates are fixedly connected to the opposite side walls of the two vertical plates. The lower side walls of the plurality of square plates are all connected with fitting rollers through elastic components.

[0011] Preferably, the upper side walls of the two vertical plates are fixedly connected with the same first guiding roller. The upper side wall of the chassis is fixedly connected with the same second guiding roller.

[0012] Preferably, clamping electric push rods are fixedly connected to the upper and lower inner walls of the processing box. The moving ends of the clamping electric push rods are fixedly connected with clamping blocks.

[0013] Preferably, the pushing assembly includes a pushing plate fixedly connected to the upper side walls of the two vertical plates. A pushing electric push rod is fixedly connected to the upper side wall of the pushing plate. The moving end of the pushing electric push rod is fixedly connected with a lifting roller.

[0014] Compared with the existing technology, the advantages of an antibacterial and mite-proof composite fiber blanket surface and bottom covering device are as follows: 1. By setting the visual sensor, heating component and pushing component, when using the covering device to fit the blanket surface and the bottom covering material, and when wrinkles appear during the fitting process of the blanket, the wrinkles of the blanket can be automatically flattened, eliminating the need for manual flattening later and reducing the workload of the operators.

[0015] 2. By setting the processing component, when fitting the blanket surface and the bottom covering material, the roughness of the bottom covering material can be automatically detected. When it is detected that the surface of the bottom covering material is relatively smooth, the roughness of the bottom covering material can be automatically increased, improving the mechanical bite force between the bottom covering material and the blanket surface, thereby ensuring the durability and overall performance of the blanket.

[0016] 3. Through the provided absorption component, when laminating the bottom covering material and the blanket surface, the waste peeled off from the surface of the bottom covering material can be automatically recycled, thus avoiding the problem that the waste affects the bonding strength between the bottom covering material and the blanket surface, and further ensuring the working performance of the bottom laminating device. Description of the Drawings

[0017] Figure 1 is a schematic structural diagram of a bottom laminating device for an antibacterial and mite-proof composite fiber blanket provided by the present invention; Figure 2 is a schematic structural diagram of a heating component in a bottom laminating device for an antibacterial and mite-proof composite fiber blanket provided by the present invention; Figure 3 is a schematic internal structural diagram of a heating box in a bottom laminating device for an antibacterial and mite-proof composite fiber blanket provided by the present invention; Figure 4 is a schematic internal structural diagram of a treatment box in a bottom laminating device for an antibacterial and mite-proof composite fiber blanket provided by the present invention; Figure 5 is a schematic surface structural diagram of a lifting frame in a bottom laminating device for an antibacterial and mite-proof composite fiber blanket provided by the present invention; Figure 6 is a schematic shape structural diagram of a scraping pipe in a bottom laminating device for an antibacterial and mite-proof composite fiber blanket provided by the present invention; Figure 7 is a top view of a treatment box in a bottom laminating device for an antibacterial and mite-proof composite fiber blanket provided by the present invention; Figure 8 is a schematic diagram of the positional relationship between a glue coating pipe and a glue coating head in a bottom laminating device for an antibacterial and mite-proof composite fiber blanket provided by the present invention.

[0018] In the figure: 1 bottom frame, 2 conveying roller, 3 control box, 4 glue coating pipe, 5 glue coating head, 6 vertical plate, 7 connecting plate, 8 first electric push rod, 9 pressing roller, 10 screw rod linear module, 11 vision sensor, 12 heating component, 121 heating box, 122 blower, 13 air outlet hole, 14 heating plate, 15 treatment component, 151 fixing plate, 152 treatment box, 16 support roller, 17 pushing roller, 18 small electric push rod, 19 roughness detector, 20 second electric push rod, 21 lifting frame, 22 rotating pipe, 23 driving motor, 24 rotating cylinder, 25 scraping pipe, 26 absorption component, 261 absorption cylinder, 262 dust suction pump, 27 horizontal pipe, 28 hose, 29 connecting cover, 30 third electric push rod, 31 dust suction box, 32 suction head, 33 brush hair, 34 square plate, 35 laminating roller, 36 first guiding roller, 37 second guiding roller, 38 clamping electric push rod, 39 clamping block, 40 pushing component, 401 pushing plate, 402 pushing electric push rod, 41 lifting roller. Detailed Embodiment

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments.

[0020] As Figures 1-8 shown, an antibacterial and mite-proof composite fiber blanket surface covering and bottom attaching device includes a bottom frame 1. A plurality of conveying rollers 2 are fixedly connected to the inner wall of the bottom frame 1. A control box 3 is fixedly connected to the front side wall of the bottom frame 1. A glue application pipe 4 is fixedly connected to the side wall of the bottom frame 1 through a bracket. A plurality of glue application heads 5 are fixedly communicated with the lower side wall of the glue application pipe 4. The glue application pipe 4 is communicated with an external conveying pipeline. Two vertical plates 6 are fixedly connected to the upper side wall of the bottom frame 1. The same connecting plate 7 is fixedly connected to the side walls of the two vertical plates 6 facing each other. A first electric push rod 8 is fixedly connected to the upper side wall of the connecting plate 7. The moving end of the first electric push rod 8 is fixedly connected to a pressing roller 9 through a pressure sensor. It further includes: Two screw linear modules 10 are respectively connected to the side walls of the two vertical plates 6 facing each other. The moving ends of the two screw linear modules 10 are fixedly connected to the same heating component 12. A plurality of visual sensors 11 are connected to the left side wall of the heating component 12. The visual sensors 11 are electrically connected to the control box 3. The heating component 12 includes a heating box 121. A plurality of visual sensors 11 are all connected to the left side wall of the heating box 121. The heating box 121 is connected to the moving ends of the two screw linear modules 10. A blower 122 is fixedly connected to the upper side wall of the heating box 121. The air outlet end of the blower 122 is fixedly communicated with the upper side wall of the heating box 121. A plurality of air outlet holes 13 are opened on the lower side wall of the heating box 121. A plurality of heating plates 14 are fixedly connected to the lower inner wall of the heating box 121, which can heat the wrinkled parts of the blanket surface and the bottom attaching material; The processing component 15 is arranged above the two vertical plates 6 and is used for the detection and processing of the roughness of the bottom covering material. The processing component 15 includes two fixing plates 151, and the two fixing plates 151 are respectively fixedly connected to the upper side walls of the two vertical plates 6. The upper side walls of the two fixing plates 151 are fixedly connected with the same processing box 152. Two support rollers 16 are symmetrically and fixedly connected to the lower inner wall of the processing box 152. The left and right sides of the upper inner wall of the processing box 152 are both connected with a pushing roller 17 through an elastic component. The upper inner wall of the processing box 152 is fixedly connected with a roughness detector 19 through a small electric push rod 18. The upper side wall of the processing box 152 is fixedly connected with a second electric push rod 20. The moving end of the second electric push rod 20 is fixedly connected with a lifting frame 21 through a pressure sensor. The front and rear side walls of the lifting frame 21 are both rotatably connected with a rotating pipe 22. The front side wall of the lifting frame 21 is fixedly connected with a driving motor 23. The output end of the driving motor 23 is fixedly connected with the front rotating pipe 22. The opposite ends of the two rotating pipes 22 are fixedly communicated with the same rotating cylinder 24. The side wall of the rotating cylinder 24 is fixedly communicated with a plurality of scraping pipes 25. The scraping pipes 25 are arc-shaped structures and can rough-process the bottom covering material; The absorption component 26 is arranged at the rear side of the processing component 15 and is used for cleaning the impurities on the surface of the bottom covering material. The absorption component 26 includes an absorption cylinder 261 fixedly connected to the rear side wall of the processing box 152. The upper side wall of the absorption cylinder 261 is fixedly connected with a dust suction pump 262. The air inlet end of the dust suction pump 262 is communicated with the absorption cylinder 261. A filter element is arranged on the inner wall of the absorption cylinder 261 at the air inlet end of the dust suction pump 262. The side wall of the absorption cylinder 261 is fixedly communicated with a transverse pipe 27. Two hoses 28 are fixedly communicated with the side wall of the transverse pipe 27. The rear end of the rear rotating pipe 22 is fixedly communicated with a connecting cover 29. The front end of the right hose 28 passes through the processing box 152 and is rotatably connected in the connecting cover 29 through a bearing. The front end of the right hose 28 is connected to the lifting frame 21 through a bracket. The upper side wall of the processing box 152 is fixedly connected with a third electric push rod 30. The moving end of the third electric push rod 30 passes through the processing box 152 and is fixedly connected with a dust suction box 31. A plurality of air suction heads 32 are fixedly communicated with the lower side wall of the dust suction box 31. A plurality of bristles 33 are fixedly connected to the lower side wall of the dust suction box 31. The front end of the left hose 28 passes through the processing box 152 and is communicated with the dust suction box 31, and can absorb and process the waste materials peeled off from the bottom covering material; The pushing component 40 is arranged on the upper side walls of the two vertical plates 6 and is used to ensure the tension of the bottom covering material. The pushing component 40 includes a pushing plate 401 fixedly connected to the upper side walls of the two vertical plates 6. An electric pushing rod 402 is fixedly connected to the upper side wall of the pushing plate 401. A lifting roller 41 is fixedly connected to the moving end of the electric pushing rod 402, which can push the bottom covering material upward. Clamping electric push rods 38 are fixedly connected to the upper and lower inner walls of the processing box 152. Clamping blocks 39 are fixedly connected to the moving ends of the clamping electric push rods 38, which can clamp the bottom covering material when needed.

[0021] A plurality of square plates 34 are fixedly connected to the opposite side walls of the two vertical plates 6. The lower side walls of the plurality of square plates 34 are all connected with fitting rollers 35 through elastic components, which can further press the carpet surface and the bottom covering material. The same first guiding roller 36 is fixedly connected to the upper side walls of the two vertical plates 6. The same second guiding roller 37 is fixedly connected to the upper side wall of the bottom frame 1, which can guide the moving direction of the bottom covering material.

[0022] The operating principle of the present invention is described as follows: The carpet is moved towards the vertical plate 6 by the conveying roller 2, and glue is evenly applied to the surface of the carpet by the glue applicator pipe 4 and the glue applicator head 5. The bottom covering material is passed through the processing component 15, and the bottom covering material passes through the outside of the lifting roller 41, the first guiding roller 36 and the second guiding roller 37, and the bottom covering material passes through the lower part of the pressing roller 9. The pressing roller 9 and the plurality of fitting rollers 35 are used to press the carpet surface and the bottom covering material. After the bottom covering material passes through the inside of the processing box 152, the control box 3 controls the small electric push rod 18 to work, so that the small electric push rod 18 drives the roughness detector 19 to contact the surface of the bottom covering material. When the extrusion pressure between the roughness detector 19 and the bottom covering material detected by the pressure sensor (not shown in the figure) between the small electric push rod 18 and the roughness detector 19 reaches the set threshold value (20 N), the pressure sensor will control the small electric push rod 18 to stop working through the control box 3. When the bottom covering material moves at the detection end of the roughness detector 19, the roughness of the surface of the bottom covering material is detected by the roughness detector 19. When the roughness detector 19 detects that the surface of the bottom covering material is relatively smooth, the roughness detector 19 will transmit an electrical signal to the control box 3; After receiving the electrical signal, the control box 3 will control the second electric push rod 20 to work. The second electric push rod 20 will drive the lifting frame 21, the rotating cylinder 24 and the pipe scraper 25 to move downward together. When the pipe scraper 25 on the surface of the rotating cylinder 24 contacts the bottom covering material and the extrusion pressure between the pipe scraper 25 and the bottom covering material reaches the set threshold value (5N), the pressure sensor at the mobile end of the second electric push rod 20 will detect it and transmit this signal to the control box 3. The control box 3 will control the second electric push rod 20 to stop working and control the driving motor 23 and the dust suction pump 262 to work. The driving motor 23 will drive the front rotating pipe 22 to rotate, and the rotating pipe 22 will drive the rotating cylinder 24 and the pipe scraper 25 to rotate together. During the process of the bottom covering material moving to the left, the sharp part at the lower end of the pipe scraper 25 will scrape off the material on the surface of the bottom covering material, increasing the surface roughness of the bottom covering material. The dust suction pump 262 will extract the gas inside the absorption cylinder 261, reducing the air pressure inside the absorption cylinder 261. The external gas carrying the waste will enter the absorption cylinder 261 through the pipe scraper 25, the rotating cylinder 24, the right hose 28 and the horizontal pipe 27 for waste recycling. At the same time, the control box 3 will also control the third electric push rod 30 to work. The third electric push rod 30 will drive the dust suction box 31 to move downward together (according to the known thickness of the bottom covering material, the control box 3 controls the moving distance of the third electric push rod 30 so that the dust suction box 31 drives the brush bristles 33 to contact the surface of the bottom covering material), and use the brush bristles 33 to clean the remaining impurities on the surface of the bottom covering material. At the same time, through the suction head 32 and the left hose 28, the remaining impurities are transported to the absorption cylinder 261 for storage; When wrinkles occur during the bonding process of the bottom covering material and the carpet surface, the visual sensor 11 can detect the wrinkles. The visual sensor 11 will send an electrical signal to the control box 3. The control box 3 first controls the conveying roller 2 to stop working, so that the carpet surface and the bottom covering material stop moving. Then the control box 3 controls the two lead screw linear modules 10 to work, and drives the heating box 121 to move to the left by using the lead screw linear module 10, so that the heating box 121 moves to the wrinkle area. Then the control box 3 controls the blower 122 and the heating plate 14 to work simultaneously. The blower 122 conveys the external gas to the heating box 121, and heats the gas by using the heating plate 14. The wrinkle area is heated by the hot air for one minute. Then the control box 3 controls the two lead screw linear modules 10 to drive the visual sensor 11 to move back to the wrinkle area. At the same time, the control box 3 also controls the clamping electric push rods 38 on both sides to work. The clamping electric push rods 38 on both sides will clamp the bottom covering material by using the two clamping blocks 39. At the same time, the control box 3 also controls the top push electric push rod 402 to work, so that the top push electric push rod 402 drives the lifting roller 41 to move upward, and uses the lifting roller 41 to push the bottom covering material upward to tear open the wrinkle area. After the wrinkle area is detected to be flattened by the visual sensor 11, the visual sensor 11 will control the equipment to continue working through the control box 3. And a pressure sensor is provided between the top push electric push rod 402 and the lifting roller 41, which can keep the bottom covering material with an appropriate tension in the subsequent work.

[0023] The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An antibacterial and mite-proof composite fiber blanket surface covering and bottom attaching device, comprising a chassis (1), wherein a plurality of conveying rollers (2) are fixedly connected to the inner wall of the chassis (1), a control box (3) is fixedly connected to the front side wall of the chassis (1), a glue application pipe (4) is fixedly connected to the side wall of the chassis (1) through a bracket, a plurality of glue application nozzles (5) are fixedly communicated with the lower side wall of the glue application pipe (4), the glue application pipe (4) is communicated with an external conveying pipeline, two vertical plates (6) are fixedly connected to the upper side wall of the chassis (1), the side walls of the two vertical plates (6) on the opposite sides are fixedly connected with the same connecting plate (7), a first electric push rod (8) is fixedly connected to the upper side wall of the connecting plate (7), and the moving end of the first electric push rod (8) is fixedly connected with a pressing roller (9) through a pressure sensor, characterized in that, It further includes: Two screw linear modules (10) are respectively connected to the side walls of the opposite sides of the two vertical plates (6). The moving ends of the two screw linear modules (10) are fixedly connected to the same heating component (12). The left side wall of the heating component (12) is connected with a plurality of visual sensors (11), and the visual sensors (11) are electrically connected to the control box (3); A processing component (15) is arranged above the two vertical plates (6) and is used for detecting and processing the roughness of the bottom covering material; An absorption component (26) is arranged at the rear side of the processing component (15) and is used for cleaning impurities on the surface of the bottom covering material; A pushing component (40) is arranged on the upper side walls of the two vertical plates (6) and is used to ensure the tension of the bottom covering material.

2. The blanket surface and bottom covering device of an antibacterial and mite-proof composite fiber blanket according to claim 1, characterized in that The heating component (12) includes a heating box (121). A plurality of the visual sensors (11) are all connected to the left side wall of the heating box (121). The heating box (121) is connected to the moving ends of the two screw linear modules (10). A blower (122) is fixedly connected to the upper side wall of the heating box (121). The air outlet end of the blower (122) is fixedly communicated with the upper side wall of the heating box (121). A plurality of air outlet holes (13) are formed in the lower side wall of the heating box (121). A plurality of heating plates (14) are fixedly connected to the lower inner wall of the heating box (121).

3. The blanket surface covering and bottom laying device of an antibacterial and mite-proof composite fiber blanket according to claim 1, wherein The processing component (15) includes two fixing plates (151). The two fixing plates (151) are respectively fixedly connected to the upper side walls of the two vertical plates (6). The upper side walls of the two fixing plates (151) are fixedly connected to the same processing box (152). Two supporting rollers (16) are symmetrically fixedly connected to the left and right of the lower inner wall of the processing box (152). The left and right sides of the upper inner wall of the processing box (152) are connected with pushing rollers (17) through elastic components. A roughness detector (19) is fixedly connected to the upper inner wall of the processing box (152) through a small electric push rod (18). A second electric push rod (20) is fixedly connected to the upper side wall of the processing box (152). The moving end of the second electric push rod (20) is fixedly connected to a lifting frame (21) through a pressure sensor. Rotating pipes (22) are rotatably connected to the front and rear side walls of the lifting frame (21). A driving motor (23) is fixedly connected to the front side wall of the lifting frame (21). The output end of the driving motor (23) is fixedly connected to the front rotating pipe (22). The opposite ends of the two rotating pipes (22) are fixedly communicated with the same rotating cylinder (24). A plurality of scraping pipes (25) are fixedly communicated with the side wall of the rotating cylinder (24). The scraping pipes (25) are of an arc-shaped structure.

4. An antibacterial and anti-mite composite fiber blanket surface covering and bottom laying device according to claim 3, characterized in that, The absorption assembly (26) includes an absorption cylinder (261) fixedly connected to the rear side wall of the processing box (152). A dust suction pump (262) is fixedly connected to the upper side wall of the absorption cylinder (261). The air inlet end of the dust suction pump (262) is communicated with the absorption cylinder (261). A filter element is arranged on the inner wall of the absorption cylinder (261) at the air inlet end of the dust suction pump (262). A horizontal pipe (27) is fixedly communicated with the side wall of the absorption cylinder (261). Two hoses (28) are fixedly communicated with the side wall of the horizontal pipe (27). The rear end of the rotating pipe (22) located at the rear side is fixedly communicated with a connecting cover (29). The front end of the hose (28) located on the right side passes through the processing box (152) and is rotatably connected in the connecting cover (29) through a bearing. The front end of the hose (28) located on the right side is connected to the lifting frame (21) through a bracket. A third electric push rod (30) is fixedly connected to the upper side wall of the processing box (152). The moving end of the third electric push rod (30) passes through the processing box (152) and is fixedly connected with a dust suction box (31). A plurality of suction heads (32) are fixedly communicated with the lower side wall of the dust suction box (31). A plurality of brush hairs (33) are fixedly connected to the lower side wall of the dust suction box (31). The front end of the hose (28) located on the left side passes through the processing box (152) and is communicated with the dust suction box (31).

5. The blanket surface covering and bottom laying device of an antibacterial and mite-proof composite fiber blanket according to claim 3, characterized in that, A plurality of square plates (34) are fixedly connected to the opposite side walls of the two vertical plates (6). The lower side walls of the plurality of square plates (34) are all connected with a fitting roller (35) through an elastic component.

6. An antibacterial and mite-proof composite fiber blanket surface covering and bottom covering device according to claim 5, characterized in that, The upper side walls of the two vertical plates (6) are fixedly connected with the same first guide roller (36). The upper side wall of the chassis (1) is fixedly connected with the same second guide roller (37).

7. An antibacterial and mite-proof composite fiber blanket surface covering and bottom laying device according to claim 4, characterized in that, Clamping electric push rods (38) are fixedly connected to the upper and lower inner walls of the processing box (152). The moving ends of the clamping electric push rods (38) are fixedly connected with clamping blocks (39).

8. The blanket surface covering and bottom laying device of an antibacterial and mite-proof composite fiber blanket according to claim 1, characterized in that, The top pushing assembly (40) includes a top pushing plate (401) fixedly connected to the upper side walls of the two vertical plates (6). A top pushing electric push rod (402) is fixedly connected to the upper side wall of the top pushing plate (401). The moving end of the top pushing electric push rod (402) is fixedly connected with a lifting roller (41).

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