CN112092529A

CN112092529A - Spread equipment of pasting suitable for wall paper that has primer

Info

Publication number: CN112092529A
Application number: CN202010831658.2A
Authority: CN
Inventors: 陈强
Original assignee: Hangzhou Longhao Engineering Consulting Co ltd
Current assignee: Shenzhen Jialian Construction Engineering Co ltd
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2020-12-18
Anticipated expiration: 2040-08-18
Also published as: CN112092529B

Abstract

The invention provides a paving and pasting device suitable for wallpaper with primer, which comprises a body, wherein an installation cavity is arranged on the body, and the paving and pasting device is characterized in that: the wallpaper paving and pasting device is characterized in that a cross rod is fixedly arranged on one side of the lower end of the body, a first guide rail is arranged on the cross rod, a vertical plate is movably arranged in the installation cavity, a horizontally arranged installation plate is fixedly arranged at the upper end of the vertical plate, a wallpaper supply device is arranged on the installation plate, an L rod is arranged on one side of the wallpaper supply device, a second guide rail which is consistent with the first guide rail in structure and size is arranged on the L rod, the second guide rail and the first guide rail are movably matched and connected with the upper end and the lower end of a height adjusting device respectively, and a smoothing device is arranged on the height adjusting device.

Description

Spread equipment of pasting suitable for wall paper that has primer

Technical Field

The invention belongs to the technical field of architectural decoration, and particularly relates to a paving and pasting device suitable for wallpaper with primer.

Background

Wall sticker is the very common fitment mode of building interior decoration, mainly pastes the wall paper and improves pleasing to the eye degree on indoor wall, and traditional wall paper pastes the mode, generally first in advance tailors, brush glue after with the wall paper improve to the top after beginning to paste from top to bottom, and the process is loaded down with trivial details, and to the wall shop of co-altitude not paste need consume the manpower with the help of appurtenance (like the ladder), consequently, to the improvement that wall paper shop pasted equipment be worth us's research.

For example, chinese patent literature discloses a wallpaper pasting device for architectural decoration, where the wallpaper pasting device is a wallpaper pasting device for architectural decoration (application number: 201911181004.3, comprising a vertical plate and a transverse plate, wherein two side walls of the vertical plate are symmetrically provided with adjustable fixing mechanisms; a second lifting assembly for driving the transverse plate to move up and down is arranged on the end surface of the vertical plate facing the transverse plate; and the transverse plate is provided with an adjustable rolling mechanism. The wallpaper paving and pasting device for building decoration realizes position adjustment of suckers around the vertical plate through the cooperation of the first lifting component and the telescopic rod so as to adapt to fixing of wallpapers of different specifications, and meanwhile, the suckers are provided with the plurality of suction holes so as to disperse suction force, so that the suction process is more stable, the wallpaper fixing effect is ensured, and the phenomenon of wrinkling of the wallpaper is avoided; through the roll extrusion scope of second lifting unit and horizontal migration subassembly accommodate the cylinder, make it cover whole wall completely, the roll extrusion is spread and is pasted efficiently, wraps up the cushion on the cylinder, produces the bubble between wall paper and the wall when avoiding the roll extrusion, promotes to spread the aesthetic property of pasting quality and wall paper.

According to the scheme, the wallpaper paving and pasting device for architectural decoration adopts the sucker to pre-fix wallpaper to a certain extent, avoids wrinkle generation, is relatively complex in use, and cannot directly supply wallpaper when the wallpaper is paved and pasted on walls with different heights.

Disclosure of Invention

The invention aims to solve the problems and provides a paving and pasting device suitable for wallpaper with primer.

In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a spread equipment of pasting suitable for wall paper with primer, includes the body, the body on be equipped with installation cavity, its characterized in that: a cross bar is fixedly arranged on one side of the lower end of the body, a first guide rail is arranged on the cross bar, a vertical plate is movably arranged in the installation cavity, the upper end of the vertical plate is fixedly provided with a horizontally arranged mounting plate, the mounting plate is provided with a wallpaper supply device, an L-shaped rod is arranged on one side of the wallpaper supply device and is fixedly arranged on one side of the vertical plate and one side of the mounting plate, the L-shaped rod is arranged right above the cross rod, a second guide rail with the same structure and size as the first guide rail is arranged on the L-shaped rod, the second guide rail and the first guide rail are respectively connected with the upper end and the lower end of the height adjusting device in a movable fit way, the height adjusting device is provided with a smoothing device, the lower end of the mounting cavity is communicated with the mounting bin through a through hole, and the mounting bin is internally and movably provided with a wheel device.

Preferably, the wallpaper supply device comprises a gear cavity arranged on the mounting plate, two gears which are meshed with each other are movably arranged in the gear cavity, each gear is provided with a clamping groove, the clamping grooves are matched with clamping blocks fixedly arranged at one end of a rotating shaft, the mounting plate is provided with a clamping block sliding groove for the clamping blocks to move, the rotating shaft is movably arranged in a cylindrical cavity arranged on the mounting plate, the upper end of each cylindrical cavity is provided with a discharging groove, a heating plate is further arranged on one side of the cylindrical cavity close to one side of the L-shaped rod, and a limiting assembly is further arranged on one side of the rotating shaft far away from the clamping blocks.

As preferred, spacing subassembly include through first spring activity set up in the limiting plate of mounting panel one side, just the limiting plate on two be equipped with the pivot round hole of mutually supporting, the limiting plate be close to one side of mounting panel still set firmly a plurality of rubber blocks, every the rubber block all with fixed locate the mounting panel on the cooperation groove mutually support.

Preferably, the height adjusting device comprises a cylindrical rod, a first rectangular block movably matched and connected with the first guide rail is fixedly arranged at the lower end of the cylindrical rod, a first telescopic cavity is arranged in the cylindrical rod, a threaded rod is connected to the upper end of the first telescopic cavity through a threaded hole, a second rectangular block movably matched and connected with the second guide rail is fixedly arranged at the upper end of the threaded rod, and rectangular cavities with the same structure are respectively arranged in the first rectangular block and the second rectangular block.

Preferably, the flattening device comprises two symmetrical mounting assemblies, the two symmetrical mounting assemblies are respectively mounted in the rectangular cavities formed in the upper end and the lower end, the mounting assemblies comprise rectangular plates movably matched and connected with the rectangular cavities, the rectangular plates are fixedly connected with one sides of the rectangular cavities through second springs, one sides of the second springs are far away from the rectangular plates and are provided with push plates, one sides of the rectangular plates, which are close to the second springs, are connected with mounting blocks through connecting rods, the mounting blocks are far away from one sides of the height adjusting device, blades are fixedly arranged on one sides of the height adjusting device, the upper ends and the lower ends of the push plates are connected with one another through telescopic rods, and scraper plate assemblies are arranged between the mounting blocks.

Preferably, the scraper component comprises a first mounting rod fixedly mounted at the upper end of the lower end face of the mounting block, the first mounting rod is movably matched and connected with a sliding cavity arranged on a second mounting rod, the second mounting rod is fixedly mounted at the lower end of the upper end face of the mounting block, a scraper running groove is formed in the first mounting rod, one side face, close to the height adjusting device, of the scraper running groove is connected with a first rubber scraper through a plurality of third springs, a top rod running area is arranged on one side of the first rubber scraper, a top rod is movably mounted in the top rod running area, and a second rubber scraper is fixedly arranged on one side, far away from the height adjusting device, of the second mounting rod.

Preferably, the wheel device comprises a flat plate, a round rod movably matched and connected with the through hole is fixedly arranged on the upper end face of the flat plate, the lower end face of the flat plate is connected with the lower end face of the mounting bin through a fourth spring, a plurality of universal wheels are fixedly arranged on the lower end face of the flat plate, and a plurality of wheel penetrating grooves corresponding to the universal wheels in a one-to-one mode are formed in the lower ends of the universal wheels.

Compared with the prior art, the invention has the advantages that:

1. the wallpaper supply device provided by the invention adopts two gears which are meshed with each other, and each gear is connected with different rotating shafts, so that when wallpaper loaded on one rotating shaft is pulled, the other rotating shaft synchronously rotates and the rotation directions are opposite, on one hand, the film can be automatically separated from the wallpaper, on the other hand, the film on the back surface of the wallpaper can be automatically recovered, and a heating plate is arranged beside a discharge chute, glue can be softened before the wallpaper is laid, and the stickiness of the wallpaper is increased, in addition, the rotating shaft can be detached from the gear through the matching of a clamping block and a clamping groove, a limiting component can be stably installed on one side of a mounting plate through the matching of a rubber block and a matching groove, a limiting plate can be removed from one side of a cylindrical cavity, the installation of the rotating shaft is convenient, on the one hand, when the limiting plate is installed on one, and the wallpaper supply device is arranged at the upper end, so that the wallpaper can droop under the action of gravity, and the wallpaper is more convenient to operate.

2. The body and the vertical plate are movably connected through the mounting cavity, the cylindrical rod and the threaded rod are movably connected through the first telescopic cavity, the first mounting rod and the second mounting rod are movably connected through the sliding cavity, so that the height of the mounting plate and the longitudinal leveling length of the leveling device can be synchronously adjusted when the height adjusting device rotates, the product can realize wallpaper with different heights, and when the height adjusting device is adjusted to the minimum height, the whole product is small in occupied space and convenient to store on one hand, and on the other hand, the wheel device can be ejected out, so that a universal wheel penetrates through a wheel passing groove to support the whole equipment, thereby facilitating the transfer of the equipment, the first rubber scraper is arranged in the scraper operating groove through a third spring, the first rubber scraper is accommodated in the first mounting rod when in a free state, the second mounting rod is not influenced to be accommodated in the sliding cavity, and the first rubber scraper can be ejected out through the ejector rod, make first rubber scraper and second rubber scraper be in the coplanar, the smoothing of the wall paper of being convenient for.

Drawings

FIG. 1 is a block diagram of the apparatus of the present invention.

Fig. 2 is a perspective cross-sectional view of the apparatus of the present invention in the position of the wheel assembly.

Fig. 3 is an enlarged view of the position a in fig. 2 provided by the apparatus of the present invention.

Fig. 4 is a perspective cross-sectional view of the apparatus of the present invention in the position of the smoothing device.

Fig. 5 is an enlarged view of the position B in fig. 4 provided by the apparatus of the present invention.

Fig. 6 is an enlarged view of the position C in fig. 4 provided by the apparatus of the present invention.

FIG. 7 is a schematic view of the squeegee assembly of the apparatus of the invention.

FIG. 8 is a schematic view of a second embodiment of the squeegee assembly of the apparatus of the invention

In the figure, a body 1, a mounting cavity 11, a cross bar 12, a first guide rail 13, a vertical plate 14, a mounting plate 15, an L-shaped bar 16, a second guide rail 17, a through hole 18, a mounting bin 19, a wallpaper supply device 2, a gear cavity 20, a gear 21, a clamping groove 22, a rotating shaft 23, a clamping block 24, a clamping block sliding groove 25, a cylindrical cavity 26, a discharging groove 27, a heating plate 28, a limiting component X, a first spring X1, a limiting plate X2, a round hole X3, a rubber block X4, a matching groove X5, a height adjusting device 3, a cylindrical bar 30, a first rectangular block 31, a first telescopic cavity 32, a threaded hole 33, a threaded rod 34, a second rectangular block 35, a rectangular cavity 36, a smoothing device 4, a mounting component 4a, a rectangular plate 41, a second spring 42, a push plate 43, a connecting rod 44, a mounting block 45, a blade 46, a telescopic rod 47, a scraper component G, a first mounting rod G1, a second mounting rod G2, a sliding cavity G3, the device comprises a third spring G5, a first rubber scraper G6, a push rod running area G7, a push rod G8, a second rubber scraper G9, a wheel device 5, a flat plate 51, a round rod 52, a fourth spring 53, a universal wheel 54 and a wheel through groove 55.

Detailed Description

As shown in fig. 1, 2, 3, 4, 5, 6, 7 and 8, a wallpaper paving and pasting device suitable for wallpaper with primer comprises a body 1, wherein the body 1 is provided with an installation cavity 11, one side of the lower end of the body 1 is fixedly provided with a cross rod 12, the cross rod 12 is provided with a first guide rail 13, a vertical plate 14 is movably installed in the installation cavity 11, the upper end of the vertical plate 14 is fixedly provided with a horizontally arranged installation plate 15, the installation plate 15 is provided with a wallpaper supply device 2, one side of the wallpaper supply device 2 is provided with an L rod 16, the L rod 16 is fixedly installed on one side of the vertical plate 12 and the installation plate 13, the L rod 16 is arranged at the upper end of the cross rod 12, the L rod 16 is provided with a second guide rail 17 with the same structure and size as the first guide rail 13, the second guide rail 17 and the first guide rail 13 are respectively movably matched and connected with the upper end and the lower end of a height adjusting device 3, the height adjusting, the lower end of the mounting cavity 11 is communicated with a mounting bin 19 through a through hole 18, a wheel device 5 is movably mounted in the mounting bin 19, an L rod 16 in the device is fixedly mounted on one side of the whole body formed by a mounting plate 15 and a vertical plate 14, the L rod 16 can move along a running groove on one side of the body 1, and a second guide rail 17 arranged on the L rod 16 and a first guide rail 13 arranged on a cross rod 12 enable the height adjusting device 3 and the leveling device 4 to move horizontally along the first guide rail 13 and the second guide rail 17.

Specifically, the wallpaper supply device 2 comprises a gear cavity 20 arranged on a mounting plate 15, two gears 21 which are meshed with each other are movably arranged in the gear cavity 20, a clamping groove 22 is arranged on each gear 21, the clamping groove 22 is matched with a clamping block 24 fixedly arranged at one end of a rotating shaft 23, a clamping block sliding groove 25 for moving the clamping block 24 is arranged on the mounting plate 15, the rotating shaft 23 is movably arranged in a cylindrical cavity 26 arranged on the mounting plate 15, a discharging groove 27 is arranged at the upper end of each cylindrical cavity 26, a heating plate 28 is arranged at one side of the cylindrical cavity 26 close to one side of an L rod 16, a limiting component X is arranged at one side of the rotating shaft 23 far away from the clamping block 24, the rotating shaft 23 close to one side of the L rod 16 in the wallpaper installation device is used for installing wallpaper, one end of the wallpaper is fixed on the rotating shaft 23, the other end of the wallpaper, the film passes through the discharge chute 27 at the side far away from the L-shaped rod and is fixedly arranged on the corresponding rotating shaft.

Further say, spacing subassembly X includes that it sets up in the limiting plate X2 of mounting panel 15 one side to pass through the activity of first spring X1, and two are equipped with the round hole X3 of mutually supporting with pivot 23 on the limiting plate X2, one side that limiting plate X2 is close to mounting panel 15 has still set firmly a plurality of rubber blocks X4, every rubber block X4 all mutually supports with the cooperation groove X5 of fixed locating on mounting panel 15, first spring X1 in this device does not set up the use that also does not influence the product, but first spring X1's setting on the one hand can be when mounting panel 15 one side is installed at limiting plate X2, it is inseparabler with the laminating of mounting panel 15, can avoid again that limiting plate X2 loses after puting aside from cylinder chamber 26.

Specifically, the height adjusting device 3 comprises a cylindrical rod 30, a first rectangular block 31 which is movably matched and connected with the first guide rail 13 is fixedly arranged at the lower end of the cylindrical rod 30, a first telescopic cavity 32 is arranged in the cylindrical rod 30, the upper end of the first telescopic cavity 32 is connected with a threaded rod 34 through a threaded hole 33, a second rectangular block 35 which is movably matched and connected with the second guide rail 17 is fixedly arranged at the upper end of the threaded rod 34, and rectangular cavities 36 with the same structure are respectively arranged in the first rectangular block 31 and the second rectangular block 35.

Further, the smoothing device 4 comprises two symmetrically arranged mounting assemblies 4a, the two mounting assemblies 4a are respectively mounted in the rectangular cavities 36 arranged at the upper and lower ends, the mounting assembly 4a comprises a rectangular plate 41 movably matched and connected with the rectangular cavity 36, the rectangular plate 41 is fixedly connected with one side of the rectangular cavity 36 through a second spring 42, a push plate 43 is arranged at one side of the rectangular plate 41 far away from the second spring 42, a mounting block 45 is connected with one side of the rectangular plate 41 near the second spring 42 through a connecting rod 44, a blade 46 is fixedly arranged at one side of the mounting block 45 far away from the height adjusting device 3, one sides of the push plates 43 at the upper and lower ends are mutually connected through a telescopic rod 47, a scraper blade assembly G is arranged between the mounting blocks 45 at the upper and lower ends, the second spring 42 in the device is always in a compressed state, one side of the second spring is fixedly mounted on the rectangular plate 41, the other side is fixedly mounted on the rectangular cavity 36, the telescopic rod 47 in the device is set as two movably connected cylindrical rods, and a mode of matching a cylindrical cavity with a round rod can be adopted.

According to fig. 4 and 7, further, the scraper assembly G includes a first mounting rod G1 fixedly mounted on the lower end surface of the upper end mounting block 45, the first mounting rod G1 is movably connected with a sliding cavity G3 provided on the second mounting rod G2 in a matching manner, the second mounting rod G2 is fixedly mounted on the upper end surface of the lower end mounting block 45, a scraper moving groove G4 is provided on the first mounting rod G1, a first rubber scraper G6 is connected to one side surface of the scraper moving groove G4 close to the height adjusting device 3 through a plurality of third springs G5, a top rod moving area G7 is provided on one side of the first rubber scraper G6, a top rod G8 is movably mounted in the top rod moving area G7, a second rubber scraper G9 is further provided on one side of the second mounting rod G2 far from the height adjusting device 3, as further illustrated in fig. 8, the first rubber scraper G6 in the device can be divided into a plurality of unconnected equal segments, each equal segment corresponds to one or a plurality of third springs G5, and every partition all can set up a ejector pin G8, ejector pin G8 front end sets up to the frustum of a cone shape, and ejector pin G8 increases gradually from scraper blade travel groove G4 to ejector pin travel region G7 diameter, be convenient for ejector pin G8 to open first rubber scraper blade G6, cylindrical push rod is connected to ejector pin G8 end, thereby be convenient for make the adjustment of a plurality of different heights of this product application, third spring G5 is in the tensile state all the time, in addition, the moving part all is equipped with corresponding travel slot in this product, the travel slot y on body 1 of L pole 16, second installation pole G2 are provided with ejector pin G8's travel slot s, promptly set up according to each structure running state of product promptly, do not make corresponding structural description.

Still further, the wheel device 5 includes a flat plate 51, a round bar 52 movably matched and connected with the through hole 18 is fixedly arranged on the upper end surface of the flat plate 51, the lower end surface of the flat plate 51 is connected with the lower end surface of the installation bin 19 through a fourth spring 53, a plurality of universal wheels 54 are further fixedly arranged on the lower end surface of the flat plate 51, a plurality of wheel through grooves 55 corresponding to the universal wheels 54 one by one are arranged at the lower ends of the universal wheels 54, and the fourth spring 53 in the device is always in a stretching state.

The working principle is as follows: in the initial state, all the devices are in a static state, a limit plate X2 is arranged on one side of the mounting plate 15, a rotating shaft 23 is mounted in a cylindrical cavity 26, a threaded rod 34 of the height adjusting device 3 is accommodated in a first telescopic cavity 32, at the moment, the distance between the mounting plate 15 and the lower end of the cross rod 12 is shortest, a first mounting rod G1 of the smoothing device 4 is accommodated in a sliding cavity G3 arranged on a second mounting rod G2, a third spring G5 is always in a compression state, a first rubber scraper G6 is accommodated in a scraper running groove G4, a mandril G8 is arranged in a mandril running area G7, the position of the minimum diameter at the front end of the mandril G8 is mutually contacted with the first rubber scraper G6, the lower end of the vertical plate 14 is mutually attached to the lower end face of the mounting cavity 11, the vertical plate 14 props against the round rod 52, so that the flat plate 51 is at the lower end limit position of the mounting bin 19, a universal wheel 54 penetrates through a, firstly, rotating the threaded rod 34 to enable the threaded rod 34 to be matched with the threaded hole 33, further enabling the threaded rod 34 to drive the mounting plate 15 to move upwards to a specified position, meanwhile, the vertical plate 14 does not limit the round rod 52 any more, enabling the universal wheel 54 to be accommodated in the mounting bin 19 under the action of the fourth spring 53 to enable the product to be stabilized on one side of the wall surface on which the wallpaper is to be laid, then pushing the ejector rod G8 to enable the ejector rod G8 to eject the first rubber scraper G6, enabling the front ends of the first rubber scraper G6 and the second rubber scraper G9 to be on the same vertical plane, then pulling one side of the wallpaper to enable the wallpaper to be pulled out from top to bottom, and flatly laying the wallpaper on the wall surface, in the process of pulling out the wallpaper, the two gears are mutually engaged to drive the rotating shaft at one end of the fixed mounting film to rotate, recovering the film, at the moment, pressing the telescopic rod 47 to one side of the wall surface to one side, enabling the push plates 43, make first rubber scraper G6, second rubber scraper G9 and wall in close contact with, promote along first guide rail 13, second guide rail 17 again this moment and smooth device 4 for smooth device 4 and smooth the wallpaper, meanwhile, blade 46 cuts the wallpaper, accomplishes the shop of wallpaper and pastes, finishes when this product uses, with this product resume initial state can.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.

Although the body 1, the mounting cavity 11, the cross bar 12, the first guide rail 13, the vertical plate 14, the mounting plate 15, the L-bar 16, the second guide rail 17, the through hole 18, the mounting bin 19, the wallpaper supply device 2, the gear cavity 20, the gear 21, the clamping groove 22, the rotating shaft 23, the clamping block 24, the clamping block sliding groove 25, the cylindrical cavity 26, the discharging groove 27, the heating plate 28, the limiting component X, the first spring X1, the limiting plate X2, the round hole X3, the rubber block X4, the matching groove X5, the height adjusting device 3, the cylindrical rod 30, the first rectangular block 31, the first telescopic cavity 32, the threaded hole 33, the threaded rod 34, the second rectangular block 35, the rectangular cavity 36, the flattening device 4, the mounting component 4a, the rectangular plate 41, the second spring 42, the pushing plate 43, the connecting rod 44, the mounting block 45, the blade 46, the telescopic rod 47, the scraper component G, the first mounting rod G1, the second mounting rod G2, the sliding cavity G3, The blade running groove G4, the third spring G5, the first rubber blade G6, the jack running zone G7, the jack G8, the second rubber blade G9, the wheel device 5, the flat plate 51, the round bar 52, the fourth spring 53, the universal wheel 54, the wheel passing-through groove 55, and the like, but the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention and they are to be interpreted as any additional limitation which is not in accordance with the spirit of the present invention.

Claims

1. The utility model provides a spread equipment of pasting suitable for wall paper with primer, includes body (1), body (1) on be equipped with installation cavity (11), its characterized in that: body (1) lower extreme one side set firmly horizontal pole (12), horizontal pole (12) on be equipped with first guide rail (13), installation cavity (11) interior movable mounting have vertical board (14), vertical board (14) upper end fixed mounting have mounting panel (15) that the level set up, mounting panel (15) on install wall paper feeding device (2), wall paper feeding device (2) one side be equipped with L pole (16), L pole (16) fixed mounting in vertical board (12), mounting panel (13) one side, just L pole (16) set up in horizontal pole (12) directly upper end, L pole (16) on be equipped with first guide rail (13) structure, the unanimous second guide rail (17) of size, second guide rail (17), first guide rail (13) respectively with the high adjusting device (3) on, Lower both ends clearance fit connects, height adjusting device (3) on install and smooth device (4), installation cavity (11) lower extreme communicate with each other through-hole (18) and installation storehouse (19), installation storehouse (19) in movable mounting have wheel device (5).

2. A placement device for wallpaper with primer according to claim 1, characterized in that: the wallpaper supply device (2) comprises a gear cavity (20) arranged on the mounting plate (15), two gears (21) which are meshed with each other are movably arranged in the gear cavity (20), a clamping groove (22) is arranged on each gear (21), the clamping groove (22) is matched with a clamping block (24) fixedly arranged at one end of the rotating shaft (23), a fixture block sliding groove (25) for the fixture block (24) to move is arranged on the mounting plate (15), the rotating shaft (23) is movably arranged in a cylindrical cavity (26) arranged on the mounting plate (15), the upper end of each cylindrical cavity (26) is provided with a discharge chute (27), one side of the cylindrical cavity (26) close to one side of the L-shaped rod (16) is also provided with a heating plate (28), and a limiting component (X) is further arranged on one side, far away from the clamping block (24), of the rotating shaft (23).

3. A device for applying wallpaper with primer according to claim 2, characterized in that: spacing subassembly (X) including through first spring (X1) activity set up in limiting plate (X2) of mounting panel (15) one side, just limiting plate (X2) go up two be equipped with pivot (23) round hole (X3) of mutually supporting, limiting plate (X2) be close to one side of mounting panel (15) still set firmly a plurality of rubber blocks (X4), every rubber block (X4) all with fixed locate mounting panel (15) on cooperation groove (X5) mutually support.

4. A placement device for wallpaper with primer according to claim 1, characterized in that: the height adjusting device (3) comprises a cylindrical rod (30), a first rectangular block (31) which is movably matched and connected with the first guide rail (13) is fixedly arranged at the lower end of the cylindrical rod (30), a first telescopic cavity (32) is formed in the cylindrical rod (30), a threaded rod (34) is connected to the upper end of the first telescopic cavity (32) through a threaded hole (33), a second rectangular block (35) which is movably matched and connected with the second guide rail (17) is fixedly arranged at the upper end of the threaded rod (34), and rectangular cavities (36) with the same structure are respectively formed in the first rectangular block (31) and the second rectangular block (35).

5. A device for applying wallpaper with primer according to claim 4, characterized in that: the flattening device (4) comprises two symmetrically arranged mounting assemblies (4 a), the two mounting assemblies (4 a) are respectively mounted in a rectangular cavity (36) formed in the upper end and the lower end, the mounting assemblies (4 a) comprise rectangular plates (41) movably matched and connected with the rectangular cavity (36), the rectangular plates (41) are fixedly connected with one sides of the rectangular cavities (36) through second springs (42), a push plate (43) is arranged on one side of each rectangular plate (41) far away from the second springs (42), one side of each rectangular plate (41) close to the second springs (42) is connected with a mounting block (45) through a connecting rod (44), a blade (46) is fixedly arranged on one side of each mounting block (45) far away from the height adjusting device (3), and the push plates (43) at the upper end and the lower end are connected with each other through a telescopic rod (47), a scraper component (G) is arranged between the mounting blocks (45) at the upper end and the lower end.

6. A device for applying wallpaper with primer according to claim 5, characterized in that: the scraper component (G) comprises a first mounting rod (G1) fixedly mounted on the lower end surface of the mounting block (45) at the upper end, the first mounting rod (G1) is movably matched and connected with a sliding cavity (G3) arranged on the second mounting rod (G2), and the second mounting rod (G2) is fixedly mounted on the upper end surface of the mounting block (45) at the lower end, a scraper moving groove (G4) is arranged on the first mounting rod (G1), one side surface of the scraper moving groove (G4) close to the height adjusting device (3) is connected with a first rubber scraper (G6) through a plurality of third springs (G5), one side of the first rubber scraper (G6) is provided with a mandril running area (G7), and a push rod (G8) is movably arranged in the push rod running area (G7), and a second rubber scraper (G9) is fixedly arranged on one side of the second mounting rod (G2) far away from the height adjusting device (3).

7. A device for laying wallpaper with primer according to claim 6, characterized in that: wheel device (5) including dull and stereotyped (51), dull and stereotyped (51) up end set firmly with through-hole (18) clearance fit connection round bar (52), dull and stereotyped (51) lower terminal surface pass through fourth spring (53) with installation storehouse (19) lower terminal surface link to each other, dull and stereotyped (51) lower terminal surface still set firmly a plurality of universal wheels (54), just universal wheel (54) lower extreme be equipped with a plurality of with universal wheel (54) one-to-one the wheel pass out groove (55).