阅读说明：本技术 一种墙纸铺贴装置及墙纸铺贴方法 (Wallpaper paving device and wallpaper paving method ) 是由 莫新 严启凡 陈威霖 雷永龙 乔莉莉 马冬 于 2020-05-08 设计创作，主要内容包括：本发明涉及建筑机械技术领域,尤其涉及一种墙纸铺贴装置及墙纸铺贴方法,其中铺贴装置包括机架,还包括：墙纸架,设置在所述机架的下端,用于存放墙纸；传输上胶机构,设置在所述机架上,用于对放置在所述传输上胶机构下方的墙纸进行传输和上胶；铺贴机构,设置在所述机架上,用于将上好胶的墙纸铺贴到墙面上；裁剪机构,设置在所述机架的上,用于对墙纸进行裁切。本发明能够替代人工完成墙纸铺贴作业,保证铺贴墙纸的质量和美观。(The invention relates to the technical field of construction machinery, in particular to a wallpaper paving and pasting device and a wallpaper paving and pasting method, wherein the paving and pasting device comprises a rack and further comprises: the wallpaper rack is arranged at the lower end of the rack and used for storing wallpaper; the conveying and gluing mechanism is arranged on the rack and used for conveying and gluing wallpaper placed below the conveying and gluing mechanism; the paving and pasting mechanism is arranged on the rack and used for paving the wallpaper coated with the glue on a wall surface; and the cutting mechanism is arranged on the rack and used for cutting the wallpaper. The wallpaper paving and pasting machine can replace manual work to complete wallpaper paving and pasting operation, and guarantees the quality and the attractiveness of wallpaper paving and pasting.)

1. A wallpaper applicator comprising: the frame, its characterized in that still includes:

the wallpaper rack is arranged at the lower end of the rack and used for storing wallpaper;

the conveying and gluing mechanism is arranged on the rack and used for conveying and gluing wallpaper placed below the conveying and gluing mechanism;

the paving and pasting mechanism is arranged on the rack and used for paving the wallpaper coated with the glue on a wall surface;

and the cutting mechanism is arranged on the rack and used for cutting the wallpaper which is coated with the glue.

2. The wallpaper paving device according to claim 1, wherein the conveying and gluing mechanism comprises a conveying component and a gluing component, the conveying component and the gluing component are both arranged on the rack, the conveying component is used for conveying wallpaper, and the gluing component can glue the wallpaper in the process of conveying the wallpaper by the conveying component.

3. The wallpaper applicator according to claim 2, wherein the transport assembly comprises:

the first driving motor is arranged on the rack;

the first transmission assembly is in transmission connection with the first driving motor;

the first rotating shaft is rotatably arranged on the rack, is connected with the first transmission assembly, and can be driven by the first transmission assembly to rotate and transmit wallpaper.

4. A wallpaper applicator as claimed in claim 3, wherein the glue assembly comprises:

the glue groove is arranged on the rack along the length direction of the first rotating shaft and can contain glue;

the second driving motor is arranged on the rack;

the second transmission assembly is in transmission connection with the second driving motor;

the gluing roller is rotatably arranged on the rack along the length direction of the glue groove, is in transmission connection with the second transmission assembly, and can adhere glue to the surface of the glue groove from the glue groove in the self-rotating process;

the glue spreader follows the length direction who glues the groove rotates and sets up in the frame, and with the glue spreader sets up relatively, just the glue spreader with the transmission of second drive assembly is connected, can with the glue on glue spreader surface is scribbled and is established on the wall paper that the transmission assembly conveys.

5. A wallpaper spreader according to claim 4, wherein the gap between the glue roller and the glue applicator roller is adjustable.

6. A wallpaper applicator as claimed in claim 1, wherein the applicator mechanism comprises:

the third driving motor is arranged on the rack;

the third transmission assembly is arranged on the rack;

the linkage transmission assembly and the third transmission assembly are arranged on the rack in parallel at intervals;

the third transmission assembly and the linkage transmission assembly can synchronously move under the driving of the third driving motor;

spread the roller, one end with the third transmission subassembly is connected, the other end with the linkage transmission subassembly is connected, can the third transmission subassembly with linear movement accomplishes the shop of wall paper and pastes under the drive of linkage transmission subassembly.

7. The wallpaper paving device according to claim 6, wherein the paving mechanism comprises a transmission shaft, the transmission shaft is rotatably arranged on the rack along the axial direction of the paving roller, the third transmission assembly and the linkage transmission assembly are synchronous belt transmission assemblies, one end of the transmission shaft is connected with a synchronous belt wheel of the third transmission assembly, and the other end of the transmission shaft is connected with a synchronous belt wheel of the linkage transmission assembly.

8. A wallpaper applicator as claimed in claim 1, wherein the cutting means comprises:

the mounting rack is arranged on the rack;

the fourth driving motor is arranged on the mounting rack;

the fourth transmission assembly is in transmission connection with the fourth driving motor;

the cut-off knife with the fourth transmission assembly transmission is connected, can follow under the drive of fourth transmission assembly the length direction reciprocating motion of mounting bracket is in order to cut the wall paper.

9. A wallpaper paving and pasting device according to claim 8, wherein the cutting mechanism further comprises a support, the support is fixedly arranged on the rack, and the mounting rack is hinged to the support.

10. A wallpaper paving method is characterized by comprising the following steps:

s1, pulling one end of the wallpaper roll for transmission, and gluing the wallpaper;

s2, partially paving and pasting the wallpaper;

s3, cutting the wallpaper according to the actual required size;

and S4, pasting the rest part of the cut wallpaper on the wall surface.

Technical Field

The invention relates to the technical field of construction machinery, in particular to a wallpaper paving device and a wallpaper paving method.

Background

In the current wallpaper paving industry, an automatic paving device is lacked. In the prior art, the paving operation is usually completed manually. In the process of paving and pasting the wallpaper, the labor cost is high due to slow manual operation and high labor intensity; moreover, the beauty of the wallpaper after being laid is directly related to the technology of constructors, and the beauty of the wallpaper after being laid is often influenced by the negligence of the constructors.

Therefore, a wallpaper pasting device and a wallpaper pasting method are needed to solve the technical problems.

Disclosure of Invention

The invention aims to provide a wallpaper paving and pasting device and a wallpaper paving and pasting method, which can replace manual wallpaper paving and pasting operation and ensure the quality and the attractiveness of wallpaper paving and pasting.

In order to achieve the purpose, the invention adopts the following technical scheme:

a wallpaper applicator comprising: the frame still includes:

the wallpaper rack is arranged at the lower end of the rack and used for storing wallpaper;

the conveying and gluing mechanism is arranged on the rack and used for conveying and gluing wallpaper placed below the conveying and gluing mechanism;

the paving and pasting mechanism is arranged on the rack and used for paving the wallpaper coated with the glue on a wall surface;

and the cutting mechanism is arranged on the rack and used for cutting the wallpaper which is coated with the glue.

Optionally, transmission rubberizing mechanism includes transmission assembly and rubberizing subassembly, transmission assembly with the rubberizing subassembly all sets up in the frame, transmission assembly is used for transmitting the wall paper, the rubberizing subassembly can the in-process of transmission assembly to wall paper transmission, carries out the rubberizing to the wall paper.

Optionally, the transmission assembly comprises:

the first driving motor is arranged on the rack;

the first transmission assembly is in transmission connection with the first driving motor;

the first rotating shaft is rotatably arranged on the rack, is connected with the first transmission assembly, and can be driven by the first transmission assembly to rotate and transmit wallpaper.

Optionally, the glue assembly comprises:

the glue groove is arranged on the rack along the length direction of the first rotating shaft and can contain glue;

the second driving motor is arranged on the rack;

the second transmission assembly is in transmission connection with the second driving motor;

the gluing roller is rotatably arranged on the rack along the length direction of the glue groove, is in transmission connection with the second transmission assembly, and can adhere glue to the surface of the glue groove from the glue groove in the self-rotating process;

the glue spreader follows the length direction who glues the groove rotates and sets up in the frame, and with the glue spreader sets up relatively, just the glue spreader with the transmission of second drive assembly is connected, can with the glue on glue spreader surface is scribbled and is established on the wall paper that the transmission assembly conveys.

Optionally, the size of the gap between the glue applicator roll and the glue applicator roll can be adjusted.

Optionally, the placement mechanism comprises:

the third driving motor is arranged on the rack;

the third transmission assembly is arranged on the rack;

the linkage transmission assembly and the third transmission assembly are arranged on the rack in parallel at intervals;

the third transmission assembly and the linkage transmission assembly can synchronously move under the driving of the third driving motor;

spread the roller, one end with the third transmission subassembly is connected, the other end with the linkage transmission subassembly is connected, can the third transmission subassembly with linear movement accomplishes the shop of wall paper and pastes under the drive of linkage transmission subassembly.

Optionally, spread and paste the mechanism and include the transmission shaft, follow the axial direction of spreading the roller rotates and sets up in the frame, the third drive assembly with the linkage drive assembly is synchronous belt drive assembly, the one end of transmission shaft with the synchronous pulley of third drive assembly is connected, the other end with the synchronous pulley of linkage drive assembly is connected.

Optionally, the cutting mechanism comprises:

the mounting rack is arranged on the rack;

the fourth driving motor is arranged on the mounting rack;

the fourth transmission assembly is in transmission connection with the fourth driving motor;

the cut-off knife with the fourth transmission assembly transmission is connected, can follow under the drive of fourth transmission assembly the length direction reciprocating motion of mounting bracket is in order to cut the wall paper.

Optionally, the cutting mechanism further comprises a support, the support is fixedly arranged on the rack, and the mounting rack is hinged to the support.

A wallpaper paving method comprises the following steps:

s1, pulling one end of the wallpaper roll for transmission, and gluing the wallpaper;

s2, partially paving and pasting the wallpaper;

s3, cutting the wallpaper according to the actual required size;

and S4, pasting the rest part of the cut wallpaper on the wall surface.

The invention has the beneficial effects that:

according to the paving and pasting device provided by the invention, the wallpaper is automatically glued by arranging the conveying gluing mechanism; the wallpaper is automatically paved on the wall surface through the paving and pasting mechanism; and cutting the wallpaper through the cutting mechanism to finish the paving and pasting of the wallpaper. Through this shop paste device, realized the automation that the wall paper was spread and was pasted, simultaneously, adopt this shop paste device not receive artificial influence, can guarantee construction quality. Set up the wall paper frame at the lower extreme of frame, can reduce the diameter of wall scroll and receive the restriction in space, increase the total length of wall paper, guarantee the efficiency of construction.

According to the wallpaper paving and pasting method provided by the invention, after the wallpaper is paved and pasted for a section, the wallpaper is cut according to the actual required length, so that the wallpaper is completely attached to the wall surface, and the quality and the attractiveness of the paved and pasted wallpaper can be ensured.

Drawings

FIG. 1 is a perspective view of a wallpaper placement device according to the invention;

FIG. 2 is a block diagram of another perspective of a wallpaper placement device according to the invention;

FIG. 3 is a block diagram of yet another perspective of a wallpaper placement device in accordance with the invention;

FIG. 4 is a schematic view of a second drive assembly in a wallpaper placement device of the present invention;

FIG. 5 is a schematic view of a cutting mechanism in a wallpaper placement device according to the invention;

FIG. 6 is a schematic view of a glue slot in a wallpaper placement device of the present invention;

fig. 7 is a partially enlarged view of a portion a in fig. 6.

In the figure:

10-a conveying gluing mechanism; 110-a first drive motor; 111-a first primary synchronous pulley; 112-a first negative synchronous pulley; 113-a first synchronization belt; 114-a first shaft; 120-a second drive motor; 121-gluing rollers; 122-a glue roller; 123-tension combination roller; 124-adjusting screw; 130-a second primary synchronous pulley; 131-a second negative synchronous pulley; 132-a first tensioning synchronous pulley; 133-a second synchronous belt; 134-a first gear; 135-a second gear; 136-third gear; 137-a fourth gear; 140-glue groove;

20-paving and pasting mechanism; 210-a third primary synchronous pulley; 211-a third negative synchronous pulley; 212-a second tensioned synchronous pulley; 213-a third synchronous belt; 214-a drive shaft; 215-a first guide slide; 216-a first slider; 217-tensioning shaft; 218-paving and pasting rollers;

30-a cutting mechanism; 310-a fourth drive motor; 311-fourth primary timing pulley; 312-a fourth negative synchronous pulley; 313-a fourth synchronous belt; 314-a second guide slide; 315-second slider; 316-pressure roller; 317-cutting knife; 318-a mounting frame; 319-swivel; 320-a support; 321-a sensor;

40-wallpaper holder.

Detailed Description

The technical scheme of the invention is further explained by combining the attached drawings and the embodiment. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some but not all of the elements associated with the present invention are shown in the drawings.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In order to realize automation during wallpaper laying and ensure the quality and the attractive appearance of the laid wallpaper, the invention provides a wallpaper laying device as shown in figures 1-7. This shop pastes device includes: the machine frame also comprises a wallpaper frame 40, a transmission gluing mechanism 10, a paving mechanism 20 and a cutting mechanism 30; wherein, the wallpaper rack 40 is arranged at the lower end of the frame and used for storing wallpaper; the conveying and gluing mechanism 10 is arranged on the frame and used for conveying and gluing wallpaper placed below the conveying and gluing mechanism 10; the paving and pasting mechanism 20 is arranged on the rack and used for paving the wallpaper coated with the glue on the wall surface; the cutting mechanism 30 is arranged on the machine frame and used for cutting the wallpaper which is coated with glue.

The wall paper is automatically glued by arranging a transmission gluing mechanism 10; the wallpaper is automatically paved on the wall surface through the paving and pasting mechanism 20; and cutting the wallpaper through the cutting mechanism 30 to finish the paving and pasting of the wallpaper. Through this shop paste device, realized the automation that the wall paper was spread and was pasted, simultaneously, adopt this shop paste device not receive artificial influence, can guarantee construction quality. With the lower extreme of wallpaper frame 40 setting in the frame, can reduce the diameter of wallpaper roll and receive the restriction in space, increase the total length of wall paper, guarantee the efficiency of construction.

Further, transmission rubberizing mechanism 10 includes transmission assembly and rubberizing subassembly, and transmission assembly and rubberizing subassembly all set up in the frame, and transmission assembly is used for transmitting the wall paper, and the rubberizing subassembly can be at the in-process that transmission assembly transmitted the wall paper, carry out the rubberizing to the wall paper.

Specifically, the transmission assembly includes: a first drive motor 110, a first transmission assembly, and a first shaft 114. Wherein, the first driving motor 110 is fixedly arranged on the frame; the first transmission component is in transmission connection with the first driving motor 110; first pivot 114 rotates and sets up in the frame, and is connected with first drive assembly, can rotate and transmit the wall paper under first drive assembly's drive. In this embodiment, a wallpaper turning shaft is further included, and is disposed on the rack, and is parallel to the axis of the first rotating shaft 114, so as to perform the function of assisting transmission. Specifically, the first transmission assembly includes a first main synchronous pulley 111, a first negative synchronous pulley 112 and a first synchronous belt 113, the first main synchronous pulley 111 is connected to an output shaft of the first driving motor 110, the first negative synchronous pulley 112 is connected to the first main synchronous pulley 111 through the first synchronous belt 113, and the first rotating shaft 114 is fixedly connected to the first negative synchronous pulley 112 and driven by the first driving motor 110 to rotate. Through adopting synchronous belt drive, can realize accurate transmission on long distance.

Further, the rubberizing subassembly includes: a glue tank 140, a second drive motor 120, a glue roller 121, a second transmission assembly and a glue roller 122. Wherein, the glue groove 140 is provided on the frame along the length direction of the first rotating shaft 114, in which the glue can be accommodated; the second driving motor 120 is fixedly arranged on the frame; the second transmission component is in transmission connection with a second driving motor 120; the gluing roller 121 is rotatably arranged on the frame along the length direction of the glue groove 140, is in transmission connection with the second transmission assembly, and can adhere glue to the surface of the glue groove 140 from the glue groove 140 in the self-rotating process; the glue spreader 122 is rotatably arranged on the frame along the length direction of the glue groove 140 and is opposite to the glue spreader 121, and the glue spreader 122 is in transmission connection with the second transmission assembly and can coat glue taken out by the glue spreader 121 on wallpaper.

Specifically, the second transmission assembly comprises a second synchronous belt 133, a second main synchronous belt pulley 130, a second negative synchronous belt pulley 131 and a first tensioning synchronous belt pulley 132, the second main synchronous belt pulley 130 is connected with an output shaft of the second driving motor 120, the second main synchronous belt pulley 130, the second negative synchronous belt pulley 131 and the first tensioning synchronous belt pulley 132 are in transmission connection through the second synchronous belt 133, the second negative synchronous belt pulley 131 drives the glue applying roller 121 to adhere glue to the surface of the glue applying groove 140, and drives the glue applying roller 122 to rotate to uniformly apply the glue to the wallpaper. In order to ensure that the wallpaper is always kept in a tensioned state in the gluing process, optionally, the wallpaper further comprises a tensioning combination roller 123, the tensioning combination roller 123 comprises a first tensioning roller and a second tensioning roller which are arranged in parallel at intervals, the first tensioning roller is connected with a tensioning synchronous pulley, and the wallpaper is located between the first tensioning roller and the second tensioning roller. Through setting up tensioning combination roller 123 and make the wall paper be in the tensioning state all the time, guarantee that the rubberizing goes on smoothly.

Specifically, the second negative synchronous pulley 131 is coaxially and fixedly provided with parallel gears, the glue applying roller 121 comprises a first glue roller, a second glue roller and a third glue roller which are arranged in parallel, the first glue roller is driven by a first gear 134, the second glue roller is driven by a second gear 135, the third glue roller is driven by a third gear 136, the first gear 134 is meshed with the parallel gears, the second gear 135 is meshed with the first gear 134, the third gear 136 is meshed with the second gear 135, and the second negative synchronous pulley 131 drives the glue applying roller 121 to move. The first rubber roller is arranged in the rubber groove 140, and the rubber in the rubber groove 140 is taken out through the first rubber roller, the second rubber roller and the third rubber roller in a relay mode. The depth of the glue groove 140 can be increased by arranging the three glue rollers, so that the glue capacity is increased, the glue adding frequency is reduced, and the working efficiency is ensured. In this embodiment, in order to prevent the glue from adhering in the glue groove 140, optionally, a teflon coating is coated on the surface of the glue groove 140, so as to reduce the adhesive force of the glue on the glue groove 140 and facilitate the cleaning of the glue groove 140.

Specifically, the glue spreader 122 is driven to rotate by the fourth gear 137, the fourth gear 137 is meshed with the third gear 136, and the fourth gear 137 is driven to rotate by the third gear 136, so that the glue on the third rubber roll is transferred to the glue spreader 122, and the glue spreader 122 uniformly coats the glue on the wallpaper. The accuracy of transmission is ensured by utilizing gear transmission.

Further, the size of the gap between the glue roller 122 and the glue roller 121 can be adjusted. Specifically, the gap between the glue roller 122 and the third glue roller can be adjusted, and the glue coating thickness can be adjusted by adjusting the gap. In this embodiment, the position of the glue roller 122 on the frame can be adjusted by the adjusting screw 124, so as to adjust the gap between the glue roller 122 and the third rubber roller.

Further, the laying mechanism 20 includes: a third drive motor, a third drive assembly, a linkage drive assembly, and a lay-on roller 218. The third driving motor is fixedly arranged on the rack; the third transmission assembly is arranged on the frame; the linkage transmission assembly and the third transmission assembly are arranged on the rack in parallel at intervals; the third transmission assembly and the linkage transmission assembly can synchronously move under the driving of a third driving motor; one end of the paving roller 218 is connected with the third transmission component, the other end of the paving roller is connected with the linkage transmission component, and the paving roller can linearly move under the driving of the third transmission component and the linkage transmission component to complete the paving and pasting of the wallpaper.

Specifically, the third transmission assembly and the linkage transmission assembly are synchronous belt outgoing transmission assemblies. The third transmission assembly comprises a third main synchronous pulley 210, a third negative synchronous pulley 211, a second tensioning synchronous pulley 212 and a third synchronous belt 213, the third main synchronous pulley 210 is connected with an output shaft of a third driving motor, the third main synchronous pulley 210, the third negative synchronous pulley 211 and the second tensioning synchronous pulley 212 are connected through the third synchronous belt 213, and the linkage transmission assembly and the third transmission assembly have the same structure. The paving roller 218 is disposed on the third timing belt 213 and the timing belt of the linkage transmission assembly, and moves up and down by being driven by the third driving motor. In order to make the third transmission assembly drive the linkage transmission assembly to move together, optionally, the paving mechanism 20 further includes a transmission shaft 214 rotatably disposed on the frame along the axial direction of the paving roller 218, and one end of the transmission shaft is connected to the third negative synchronous pulley 211 of the third transmission assembly, and the other end of the transmission shaft is connected to the synchronous pulley on the linkage transmission assembly. Through the arrangement, the smoothness of the movement of the paving roller 218 is greatly enhanced.

Further, in order to ensure the third timing belt 213 is tensioned, so that the third transmission assembly moves smoothly, a tensioning shaft 217 is rotatably disposed on the frame, and the tensioning shaft 217 is pressed against the third timing belt 213, so that the third timing belt 213 maintains a tensioned state. In order to further improve the moving smoothness of the paving roller 218, optionally, the paving mechanism 20 further includes a first guide slide rail 215, the first guide slide rail 215 is disposed on the frame along the moving direction of the paving roller 218, the linkage transmission assembly is also provided with the first guide slide rail 215, and the paving roller 218 is connected to the third synchronous belt 213 and the synchronous belt of the linkage transmission assembly through a first slide block 216 disposed on the first guide slide rail 215 in a sliding manner, so that the paving roller 218 moves up and down along the first guide slide rail 215 in the wallpaper paving process, and the moving smoothness is ensured.

Further, the cutting mechanism 30 includes: a mounting bracket 318, a fourth driving motor 310, a fourth transmission assembly, and a cutter 317. Wherein the mounting frame 318 is disposed on the frame; the fourth driving motor 310 is fixedly disposed on the mounting frame 318; the fourth transmission assembly is in transmission connection with the fourth driving motor 310; the cutter 317 is in transmission connection with the fourth transmission assembly, and can reciprocate along the length direction of the mounting rack 318 under the drive of the fourth transmission assembly to cut wallpaper. Realize the automation that the wall paper cut.

Specifically, the fourth transmission assembly comprises a fourth primary synchronous pulley 311, a fourth negative synchronous pulley 312 and a fourth synchronous belt 313, the fourth primary synchronous pulley 311 is arranged on an output shaft of the fourth driving motor 310, the fourth synchronous belt 313 is sleeved on the fourth primary synchronous pulley 311 and the fourth negative synchronous pulley 312, the cutter 317 is arranged on the fourth synchronous belt 313, and the cutter 317 is driven by the fourth driving motor 310 to reciprocate to cut wallpaper.

In order to ensure that the wallpaper keeps tensioned and flat when being cut, optionally, a pressing roller 316 is rotatably arranged on the mounting frame 318, the pressing roller 316 is tangentially connected with the first rotating shaft 114, the wallpaper is arranged between the pressing roller 316 and the first rotating shaft 114, the first rotating shaft 114 is driven to rotate by the first driving motor 110 so as to drive the pressing roller 316 to rotate, and the wallpaper clamp is arranged between the pressing roller 316 and the first rotating shaft 114 so as to ensure a flat tensioned state, so that after the cutting knife 317 cuts, the cut is ensured to be flat.

In order to ensure the smooth movement of the cutting knife 317, optionally, a second guide rail 314 is disposed on the mounting frame 318 along the movement direction of the cutting knife 317, and the cutting knife 317 is in transmission connection with a fourth synchronous belt 313 through a second sliding block 315 slidably disposed on the second guide rail 314. The cutter 317 reciprocates along the second guide slide rail 314, so that the wallpaper cutting process is smooth.

Further, the cutting mechanism 30 further comprises a support 320, the support 320 is fixedly arranged on the machine frame, and the mounting frame 318 is hinged with the support 320. Specifically, one end of the mounting frame 318 is fixedly provided with a rotating seat 319, and the rotating seat 319 is hinged with the support 320. After cutting, the mounting frame 318 can be screwed up relative to the frame, so that the second guide rail 314 and the cutter 317 can be cleaned, maintained or replaced conveniently. To facilitate rotation of the mounting frame 318, a handle is provided on the mounting frame 318. In this embodiment, the blade of the cutter 317 is circular, and when the cutter 317 moves along the second guide rail 314, the cutter 317 rolls to cut the wallpaper.

A sensor 321 is disposed on the mounting frame 318, and the sensor 321 is used to determine whether the cutting is completed, specifically, in the present embodiment, the sensor 321 is a photoelectric sensor. Of course, in other embodiments, a sensor such as a travel switch may be used without limitation.

The invention also provides a wallpaper paving and pasting method, which comprises the following steps:

s1, pulling one end of the wallpaper roll for transmission, and gluing the wallpaper; (ii) a

S2, partially paving and pasting the wallpaper;

s3, cutting the wallpaper according to the actual required size;

and S4, pasting the rest part of the cut wallpaper on the wall surface. Preferably, the wallpaper pasting device is used for implementation.

Specifically, the work flow of the laying mechanism 20 is as follows:

firstly, one end of the wallpaper positioned on the wallpaper holder 40 is pulled out, passes through a wallpaper turning shaft and a tensioning combination roller 123, and passes through a part between a first rotating shaft 114 and a pressing roller to be arranged on a paving roller 218 to complete preparation work;

then, starting the first driving motor 110 and the second driving motor 120, wherein the first driving motor 110 drives the wallpaper to move, and the second driving motor 120 drives the gluing roller 121 and the gluing roller 122 to rotate so as to glue the wallpaper;

then, the third driving motor drives the paving roller 218 to pave and paste the wallpaper, and after a period of time, the third driving motor drives the cutter 317 to cut the wallpaper;

finally, the remaining wallpaper is applied to the wall surface by the applying roller 218, completing the applying operation.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.