CN113199902A

CN113199902A - Wallpaper paving and pasting device and wallpaper paving and pasting robot

Info

Publication number: CN113199902A
Application number: CN202110535202.6A
Authority: CN
Inventors: 朱晓; 马冬; 莫新; 李林株
Original assignee: Guangdong Bozhilin Robot Co Ltd
Current assignee: Guangdong Bozhilin Robot Co Ltd
Priority date: 2021-05-17
Filing date: 2021-05-17
Publication date: 2021-08-03

Abstract

The invention relates to a wallpaper paving and pasting device and a wallpaper paving and pasting robot, wherein the wallpaper paving and pasting device comprises: a mounting frame; the transmission mechanism is arranged on the mounting rack and used for conveying wallpaper; the gluing mechanism is arranged on the mounting frame and positioned on a conveying line of the wallpaper, and is used for gluing the wallpaper; and the driving mechanism is arranged on the mounting frame and comprises a driving component and a transmission component, the driving component is connected with the transmission mechanism and the gluing mechanism respectively through the transmission component, so as to drive the transmission mechanism and the gluing mechanism to act. The wallpaper paving and pasting device is simple and reliable in overall structure, stability of wallpaper transmission and a gluing process can be guaranteed, and cost can be effectively reduced.

Description

Wallpaper paving and pasting device and wallpaper paving and pasting robot

Technical Field

The invention relates to the technical field of building automation equipment, in particular to a wallpaper paving and pasting device and a wallpaper paving and pasting robot.

Background

The wallpaper paving and pasting device needs to pass through the processes of wallpaper transmission, gluing, paving and pasting and the like in the process of paving and pasting wallpaper, and the stable and controllable paving and pasting quality can be ensured only if the transmission and gluing are stable. In the prior art, the transmission mechanism and the gluing mechanism of the wallpaper paving and pasting device need to be respectively and independently driven by one set of driving mechanism, the whole structure is complex, the stability of wallpaper transmission and gluing process can not be ensured, and the whole cost is higher.

Disclosure of Invention

Based on this, it is necessary to provide a wall paper spreading device and a wall paper spreading robot, which can drive the transmission mechanism and the gluing mechanism to move simultaneously through a set of driving mechanism, and have a simple and reliable overall structure, and can ensure the stability of the wall paper transmission and gluing process and effectively reduce the cost.

The application provides a device is spread to wall paper, includes:

a mounting frame;

the transmission mechanism is arranged on the mounting rack and used for conveying wallpaper;

the gluing mechanism is arranged on the mounting frame and positioned on a conveying line of the wallpaper, and is used for gluing the wallpaper; and

actuating mechanism, set up in the mounting bracket, actuating mechanism includes drive assembly and drive assembly, drive assembly via drive assembly respectively with transmission device with rubberizing mechanism drive is connected, in order to drive transmission device with rubberizing mechanism moves.

Foretell wall paper is spread and is pasted device at the during operation, actuating mechanism's drive assembly passes through drive assembly and transmits power to transmission mechanism and rubberizing mechanism respectively, and then carries the wall paper according to predetermineeing the route through transmission mechanism, when carrying to rubberizing mechanism position, carries out the rubberizing to the wall paper through rubberizing mechanism, so, can accomplish wall paper transmission and rubberizing action. The wallpaper paving and pasting device has the advantages that the transmission mechanism and the gluing mechanism are driven to act simultaneously through the set of driving mechanism, the overall structure is simple and reliable, the wallpaper transmission and gluing action are kept coherent, and the stability of the wallpaper transmission and gluing process can be guaranteed; and can also effectively reduce the cost.

In one embodiment, the conveying mechanism comprises at least one group of conveying roller group, the conveying roller group comprises a paper pressing roller and a paper conveying roller which are arranged at intervals in the vertical direction, a conveying gap for the wallpaper to pass through is formed between the paper pressing roller and the paper conveying roller, the transmission assembly is in transmission connection with the paper conveying roller, and the transmission assembly can drive the paper conveying roller to rotate under the driving of the driving assembly;

and/or the gluing mechanism comprises a glue tank and a gluing roller, the glue tank is provided with a glue outlet, the gluing roller is rotatably arranged at the glue outlet, and a glue outlet gap for glue to flow out is formed between the inner periphery of the glue outlet and the outer periphery of the gluing roller; the transmission assembly is respectively in transmission connection with the paper conveying roller and the sizing roller, and the transmission assembly can drive the sizing roller to rotate under the drive of the drive assembly.

In one embodiment, the conveying roller group is provided with two groups at intervals along the horizontal direction, namely a first conveying roller group and a second conveying roller group, the gluing mechanism is positioned between the first conveying roller group and the second conveying roller group, the second conveying roller group is positioned at the downstream of the gluing mechanism, the paper conveying roller of the first conveying roller group is a first paper conveying roller, the paper conveying roller of the second conveying roller group is a second paper conveying roller, and the rotational linear speed of the second paper conveying roller is greater than that of the first paper conveying roller.

In one embodiment, the platen roller of the first conveying roller group is a first platen roller, the platen roller of the second conveying roller group is a second platen roller, the outer peripheral surface of the first platen roller is provided with an encapsulating layer, the outer peripheral surface of the second platen roller is provided with a plurality of flanges at intervals along the axial direction, and the outer peripheral surfaces of the flanges are provided with rubber rings.

In one of them embodiment, the transmission assembly includes action wheel, first drive wheel, second drive wheel and the third drive wheel of transmission connection in proper order, drive assembly with the action wheel drive is connected, first drive wheel with first transfer roller transmission is connected, the second drive wheel with last rubber roll transmission is connected, the third drive wheel with second transfer roller transmission is connected.

In one embodiment, the driving wheel, the first driving wheel, the second driving wheel and the third driving wheel all adopt synchronous belt pulleys, the transmission assembly further comprises a synchronous belt, the synchronous belt connects the driving wheel, the first driving wheel, the second driving wheel and the third driving wheel in a transmission manner, the second driving wheel is coaxially connected with a driving gear, the gluing roller is coaxially connected with a driven gear, and the driving gear is meshed with the driven gear.

In one embodiment, the conveying mechanism further comprises a first supporting roller and a second supporting roller, the first supporting roller and the second supporting roller are respectively arranged on two opposite sides of the gluing roller along the conveying path of the wallpaper, and the first supporting roller and the second supporting roller are used for supporting the wallpaper and increasing the wrap angle between the gluing roller and the wallpaper.

In one embodiment, the platen roller is movably mounted to the mounting frame by a compression adjustment assembly for adjusting the feed gap.

In one embodiment, the glue outlet is arranged at the bottom of the glue groove, and the top of the glue groove is open to form a glue adding opening.

In one embodiment, the glue groove is slidably mounted on the mounting frame, and the glue groove can be drawn out of the mounting frame under the action of external force.

In one embodiment, the two opposite sides of the glue groove along the drawing direction are respectively provided with a handle.

In one embodiment, the mounting frame is respectively provided with guide plates at two opposite sides perpendicular to the drawing direction of the glue groove, and the glue groove is slidably arranged on the two guide plates; and/or, the mounting bracket is provided with a limiting plate corresponding to one side of the pulling direction of the glue groove, one side of the glue groove close to the limiting plate is provided with a magnetic attraction piece, and the magnetic attraction piece can be matched with the limiting plate in a magnetic attraction manner.

In one embodiment, the gluing mechanism further comprises a glue outlet adjusting assembly, the gluing roller is arranged in the glue groove through the glue outlet adjusting assembly, and the glue outlet adjusting assembly is used for adjusting the glue outlet gap.

In one embodiment, the glue groove comprises two side plates which are arranged along the axial direction of the gluing roller at intervals, two opposite ends of the gluing roller are respectively sleeved with a bushing, each side plate is respectively provided with an adjusting hole for accommodating the bushing, the aperture of the adjusting hole is larger than the outer diameter of the bushing, the upper side and the lower side of each side plate are respectively provided with a first mounting hole and a second mounting hole, the first mounting hole and the second mounting hole extend along the vertical direction and are communicated with the adjusting holes, the glue outlet adjusting assemblies and the side plates are arranged in a one-to-one correspondence manner, each glue outlet adjusting assembly comprises an adjusting piece, a puller pin, an elastic piece and a tightening piece, the adjusting piece can be arranged in the first mounting hole in a vertically movable manner and is abutted against the bushing, and the puller pin, the elastic piece and the tightening piece are sequentially arranged in the second mounting hole, the tightening piece abuts against the elastic piece, the elastic piece acts on the tightening pin, and the tightening pin compresses the bushing.

The application still provides a wall paper and spreads machine people, includes as above wall paper spread device.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention.

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic structural view of a wallpaper pasting robot according to an embodiment of the present invention;

FIG. 2 is a side view of the wallpaper applicator of FIG. 1;

FIG. 3 is a cross-sectional view of the wallpaper applicator of FIG. 2;

FIG. 4 is a schematic exploded view of the wallpaper applicator of FIG. 1;

FIG. 5 is an exploded view of the mounting bracket, the transmission mechanism and the driving mechanism of FIG. 4;

FIG. 6 is a schematic view of the assembly of the first platen roller and the dancer adjustment assembly of FIG. 5;

FIG. 7 is a cross-sectional view of the first platen roller and the nip adjust assembly of FIG. 6;

FIG. 8 is a schematic view of the assembly of the second platen roller and the dancer adjustment assembly of FIG. 5;

FIG. 9 is a cross-sectional view of the second platen roller and the nip adjust assembly of FIG. 8;

FIG. 10 is a schematic view of the glue applying mechanism of FIG. 4;

FIG. 11 is a side view of the glue application mechanism of FIG. 10;

FIG. 12 is a top plan view of the glue application mechanism of FIG. 10;

FIG. 13 is a cross-sectional view of the glue application mechanism of FIG. 12 taken along line A-A;

FIG. 14 is a cross-sectional view of the glue application mechanism of FIG. 12 taken along line B-B;

fig. 15 is an exploded view of the glue applying mechanism of fig. 10.

Description of reference numerals:

100. a wallpaper paving and pasting device; 10. a mounting frame; 11. mounting a plate; 12. a support plate; 13. a guide plate; 14. a limiting plate; 20. a transport mechanism; 21. a first set of conveyor rollers; 211. a first platen roller; 212. a first transfer roller; 22. a second set of conveyor rollers; 221. a second platen roller; 2211. a roller body; 2212. a flange; 2213. a rubber ring; 222. a second paper transfer roller; 23. a first support roller; 24. a second support roller; 25. a first guide roller; 26. a second guide roller; 27. a compression adjustment assembly; 271. a fixing plate; 272. a connecting plate; 273. cushion blocks; 274. an adjusting seat; 275. a locking member; 276. a bearing; 30. a gluing mechanism; 301. a glue outlet gap; 31. a glue groove; 310. a glue outlet; 311. a base plate; 312. a side plate; 313. a side sealing plate; 314. a connecting beam; 315. reinforcing ribs; 316. an adjusting block; 32. gluing a rubber roller; 33. a handle; 34. a magnetic member; 35. a bushing; 36. a glue outlet adjusting component; 361. an adjustment member; 362. a puller pin; 363. an elastic member; 364. a tightening piece; 37. a driven gear; 40. a drive mechanism; 411. a drive motor; 412. a speed reducer; 421. a driving wheel; 422. a first drive pulley; 423. a second transmission wheel; 424. a third transmission wheel; 425. a synchronous belt; 426. a driving gear; 427. an idler pulley; 50. an unwinding mechanism; 60. a cutting mechanism; 70. paving and pasting an actuating mechanism; 80. paving a roller; 90. wallpaper;

200. moving the chassis; 300. a pose adjusting mechanism; 400. an electric appliance cabinet; 500. a lifting mechanism; 600. spread and paste telescopic machanism.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

Referring to fig. 1, the wallpaper paving robot provided in an embodiment of the present application includes a moving chassis 200, a pose adjusting mechanism 300, an electrical cabinet 400, a lifting mechanism 500, a paving telescoping mechanism, and a wallpaper paving device 100. The electric cabinet 400 is arranged on the movable chassis 200, the lifting mechanism 500 is connected with the movable chassis 200 through the pose adjusting mechanism 300, the paving and pasting telescopic mechanism 600 is connected with the lifting mechanism 500, and the wallpaper paving and pasting device 100 is connected with the paving and pasting telescopic mechanism 600.

The wallpaper paving and pasting robot can drive the movable wallpaper paving and pasting device 100 to move to a preset position through the movable chassis 200, the level and the inclination angle of the wallpaper paving and pasting device 100 can be adjusted through the pose adjusting mechanism 300, the wallpaper paving and pasting device 100 can be driven to move up and down through the lifting mechanism 500, the wallpaper paving and pasting device 100 can be driven to move horizontally and telescopically through the paving and pasting telescopic mechanism 600, and a series of automatic operations such as unreeling, transmission, gluing, cutting, paving and pasting of wallpaper 90 can be completed through the wallpaper paving and pasting device 100. The wall paper paving and pasting robot of this scheme can effectively alleviate manual work intensity, promotes work efficiency.

In addition, the wall paper of wall paper shop-pasting robot of this embodiment spreads and pastes device 100 can drive transmission mechanism 20 and rubberizing mechanism 30 action simultaneously through one set of actuating mechanism 40, and overall structure is simple reliable, can guarantee wall paper 90 transmission and the stability of rubberizing process to can effective reduce cost. The following description will be directed primarily to a specific embodiment of the wallpaper applicator 100.

Referring to fig. 2 to 4, a wallpaper pasting device 100 according to an embodiment of the present application includes a mounting frame 10, a conveying mechanism 20, a gluing mechanism 30, and a driving mechanism 40. The mounting frame 10 serves as a main supporting structure of the wallpaper paving and pasting device 100, and can integrate other functional mechanisms. The transmission mechanism 20 is arranged on the mounting frame 10, and the transmission mechanism 20 is used for conveying wallpaper 90; the gluing mechanism 30 is arranged on the mounting frame 10 and positioned on a conveying line of the wallpaper 90, and the gluing mechanism 30 is used for gluing the wallpaper 90; the driving mechanism 40 is disposed on the mounting frame 10, the driving mechanism 40 includes a driving component and a transmission component, and the driving component is respectively connected to the transmission mechanism 20 and the gluing mechanism 30 through the transmission component so as to drive the transmission mechanism 20 and the gluing mechanism 30 to move.

Foretell wall paper is spread and is pasted device 100 and at the during operation, actuating mechanism 40's drive assembly passes through drive assembly and transmits power to transmission mechanism 20 and rubberizing mechanism 30 respectively, and then carries wall paper 90 according to predetermineeing the route through transmission mechanism 20, when carrying to the position of rubberizing mechanism 30, carries out the rubberizing through rubberizing mechanism 30 to wall paper 90, so, can accomplish wall paper 90's transmission and rubberizing action. The wallpaper paving and pasting device 100 simultaneously drives the transmission mechanism 20 and the gluing mechanism 30 to act through a set of driving mechanism 40, the whole structure is simple and reliable, the wallpaper 90 transmission and gluing actions are kept coherent, and the stability of the wallpaper 90 transmission and gluing process can be ensured; and can also effectively reduce the cost.

Further, in this embodiment, the wallpaper paving and pasting device 100 further includes an unwinding mechanism 50, a cutting mechanism 60, a paving and pasting actuating mechanism 70 and a paving and pasting roller 80, all of which are disposed on the mounting rack 10, the unwinding mechanism 50 is located at the upstream of the conveying mechanism 20, the cutting mechanism 60 and the paving and pasting actuating mechanism 70 are sequentially disposed at the downstream of the gluing mechanism 30, and the paving and pasting roller 80 is connected with the paving and pasting actuating mechanism 70. Specifically, this wall paper is spread and is pasted device 100 and unreels wall paper 90 through unwinding mechanism 50, carry wall paper 90 through transmission device 20, carry out the rubberizing to wall paper 90 through rubberizing mechanism 30, can cut wall paper 90 to predetermineeing the size through cutting mechanism 60, drive through spreading subsides actuating mechanism 70 and spread the motion of cylinder 80 and can realize the automatic shop of wall paper 90 and paste, so, can accomplish unreeling of wall paper 90, the transmission, the rubberizing, cut and spread a series of automatic operations such as subsides, can effectively alleviate manual work intensity, promote work efficiency.

Further, referring to fig. 3 and 14, in the present embodiment, the conveying mechanism 20 includes at least one set of conveying rollers, the set of conveying rollers includes a platen roller and a paper conveying roller which are arranged at intervals in the vertical direction, and a conveying gap for the wallpaper 90 to pass through is formed between the platen roller and the paper conveying roller; the gluing mechanism 30 comprises a glue tank 31 and a gluing roller 32, the glue tank 31 is provided with a glue outlet 310, the gluing roller 32 is rotatably arranged at the glue outlet 310, and a glue outlet gap 301 for the glue to flow out is formed between the inner periphery of the glue outlet 310 and the outer periphery of the gluing roller 32; the transmission assembly is respectively connected with the paper conveying roller and the glue applying roller 32 in a transmission manner, and the transmission assembly can drive the paper conveying roller and the glue applying roller 32 to rotate under the driving of the driving assembly.

Specifically, pass the paper roll for the rotatory metal roll of initiative, the dancer roll is passive rotatory rubber coating roller, and rubberizing roller 32 surface can adopt the knurling to handle, and wall paper 90 sets up in conveying clearance, and drive assembly passes power transmission to passing the paper roll via drive assembly to it is rotatory to drive the paper roll, compresses tightly wall paper 90 and provides the frictional force of wall paper 90 forward transmission through the dancer roll simultaneously, so realizes wall paper 90's transmission. In the wallpaper 90 transmission process, the driving assembly transmits power to the gluing roller 32 through the transmission assembly, the gluing roller 32 rotates, and the gluing roller 32 can enable the glue material in the glue groove 31 to flow out from the glue outlet gap 301 and be evenly smeared on the wallpaper 90 in the rotating process, so that the wallpaper 90 is glued. The specific number of the conveying roller sets can be set according to actual requirements, and the transmission assembly comprises, but is not limited to, synchronous belt 425 for transmission, chain wheel transmission or gear transmission.

Further, as shown in fig. 3, in the present embodiment, two sets of the conveying roller sets are arranged at intervals in the horizontal direction, which are respectively the first conveying roller set 21 and the second conveying roller set 22, the glue applying mechanism 30 is located between the first conveying roller set 21 and the second conveying roller set 22, the second conveying roller set 22 is located downstream of the glue applying mechanism 30, the transfer rollers of the first conveying roller set 21 are the first transfer rollers 212, the transfer rollers of the second conveying roller set 22 are the second transfer rollers 222, and the rotational linear speed of the second transfer rollers 222 is greater than the rotational linear speed of the first transfer rollers 212.

Specifically, the wallpaper 90 is transported to the gluing mechanism 30 through the first transporting roller set 21 for gluing, and then is transported forward through the second transporting roller set 22 after gluing. During the wallpaper 90 transportation process, the rotational linear speed of the second paper transmission roller 222 is greater than that of the first paper transmission roller 212, so that the wallpaper 90 is transported at the second paper transmission roller 222 at a higher speed, but the first paper pressing roller 211 and the second paper pressing roller 221 can provide a higher pressing force to the wallpaper 90, so that the wallpaper 90 can generate a slip effect between the second paper pressing roller 221 and the second paper transmission roller 222 to compensate for the too fast transportation speed and tension the wallpaper 90. So, through the cooperation of first conveying roller set 21 and second conveying roller set 22 for wall paper 90 can remain horizontal tensioning state throughout at the transmission in-process, thereby can guarantee the homogeneity of rubberizing, avoids wall paper 90 to produce the fold.

Further, referring to fig. 6 to 9, in the present embodiment, the platen roller of the first conveying roller group 21 is the first platen roller 211, the platen roller of the second conveying roller group 22 is the second platen roller 221, the outer circumferential surface of the first platen roller 211 is provided with an adhesive coating layer, the outer circumferential surface of the second platen roller 221 is provided with a plurality of flanges 2212 at intervals along the axial direction, and the outer circumferential surface of the flange 2212 is provided with an adhesive ring 2213. Specifically, the outer peripheral surface of the first platen roller 211 is provided with an encapsulating layer, and the encapsulating layer may be specifically a soft polyurethane adhesive, so as to provide friction for the forward transmission of the wallpaper 90. When the wallpaper 90 is glued and then continuously transported forward to pass through the second roller set 22, the second platen roller 221 cannot be in large-area contact with the wallpaper 90 due to the glue on one side of the wallpaper 90, otherwise the gluing effect is affected. As shown in fig. 9, in this embodiment, the second platen roller 221 includes a roller body 2211, a plurality of flanges 2212 spaced along the axial direction of the roller body 2211, and a rubber ring 2213 sleeved on the outer periphery of the flanges 2212, so that the contact area between the second platen roller 221 and the wallpaper 90 can be reduced, and the gluing effect can be prevented from being affected. Since the first platen roller 211 cooperates with the first transfer roller 212 to feed the wallpaper 90 forward, less friction is required at the second platen roller 221 to tension and transfer the wallpaper 90 to the next location. Optionally, the outer circumferential surface of the flange 2212 is provided with a groove for fixing the rubber ring 2213 to ensure the mounting stability of the rubber ring 2213. The rubber ring 2213 includes, but is not limited to, an O-ring, a silicone ring, and the like. Of course, in other embodiments, the outer circumference of the flange 2212 may be directly covered with an encapsulating layer.

Further, as shown in fig. 3, in the present embodiment, the conveying mechanism further includes a first supporting roller 23 and a second supporting roller 24, the first supporting roller 23 and the second supporting roller 24 are respectively disposed on two opposite sides of the glue coating roller 32 along the conveying direction of the wallpaper 90, and the first supporting roller 23 and the second supporting roller 24 are used for supporting the wallpaper 90 and increasing the wrap angle between the glue coating roller 32 and the wallpaper 90. Therefore, the contact area between the sizing roller 32 and the wallpaper 90 is larger, and the sizing quality and the sizing stability are further ensured.

Further, as shown in fig. 3, in the present embodiment, the transport mechanism further includes a first guide roller 25 and a second guide roller 26. Specifically, the first guide roller 25 is located between the unreeling mechanism 50 and the first conveying roller set 21, the unreeling mechanism 50 is located above the conveying mechanism 20, the wallpaper 90 is vertically put down by the unreeling mechanism 50, and the wallpaper 90 turns to be in the horizontal direction after passing through the first guide roller 25 and enters the conveying gap of the first conveying roller set 21. The cutting mechanism 60 is located between the second conveying roller group 22 and the second guide roller 26, the paving roller 80 is located on one side, away from the cutting mechanism 60, of the second guide roller 26, when the paving roller 80 ascends, the wallpaper 90 is higher than the bottom of the cutting mechanism 60, and the wallpaper 90 can be guided through the second guide roller 26.

Further, in the present embodiment, the platen roller is movably mounted to the mounting frame 10 by a pressing adjustment assembly 27, and the pressing adjustment assembly 27 is used for adjusting the conveying gap between the platen roller and the paper conveying roller. Through compressing tightly adjusting part 27 and driving the dancer roll and be close to or keep away from the biography paper roll to realize the regulation of conveying clearance, so can adjust wall paper 90's packing force, can also be suitable for the transport of wall paper 90 of different thickness simultaneously. Specifically, referring to fig. 3 and 5, the first platen roller 211 is mounted to the mounting frame 10 to be movable up and down by the pressing adjustment assembly 27, and the second platen roller 221 is mounted to the mounting frame 10 to be movable up and down by the pressing adjustment assembly 27.

Further, in the present embodiment, the pressing adjustment assembly 27 includes a base to which the platen roller is rotatably mounted, an adjustment seat 274 connected to the mounting frame 10 and capable of being vertically adjusted with respect to the mounting frame 10, and a locking member 275 for locking or unlocking the base to or from the adjustment seat 274. Specifically, taking the assembly structure of the first platen roller 211 and the pressing adjustment assembly 27 as an example, as shown in fig. 6 and 7, the base includes two fixing plates 271 arranged at intervals along the axial direction of the first platen roller 211, and a connecting plate 272 connected between the two fixing plates 271, two ends of the first platen roller 211 are respectively rotatably mounted on the corresponding fixing plates 271 through bearings 276 and locked by locking washers, a cushion 273 is respectively arranged on each fixing plate 271, a locking member 275 is respectively mounted on each cushion 273, and the locking member 275 can specifically adopt a tower buckle. As shown in fig. 5, the mounting frame 10 includes two opposite mounting plates 11, two adjusting seats 274 are respectively fixed on the corresponding mounting plates 11, the tightness of the locking piece 275 is adjusted through the waist-shaped holes on the adjusting seats 274, the whole pressing and adjusting assembly 27 can move up and down along the gap of the mounting plates 11, and the locking piece 275 can be quickly positioned and fastened.

Further, referring to fig. 2, fig. 3 and fig. 5, in the present embodiment, the transmission assembly includes a driving wheel 421, a first transmission wheel 422, a second transmission wheel 423 and a third transmission wheel 424, which are sequentially connected in a transmission manner, the driving assembly is connected to the driving wheel 421 in a driving manner, the first transmission wheel 422 is connected to the first transmission roller 212 in a transmission manner, the second transmission wheel 423 is connected to the glue applying roller 32 in a transmission manner, and the third transmission wheel 424 is connected to the second transmission roller 222 in a transmission manner. Specifically, the driving assembly includes a driving motor 411 and a speed reducer 412, an output shaft of the driving motor 411 is connected to the speed reducer 412, and an output shaft of the speed reducer 412 is connected to the driving wheel 421. Alternatively, the drive motor 411 is a servo motor. Driving motor 411 drives action wheel 421 via speed reducer 412 and rotates, and then accessible action wheel 421 drives first drive wheel 422, second drive wheel 423 and third drive wheel 424 and rotates, drive first transfer roller 212 through first drive wheel 422 and rotate, drive rubberizing roller 32 through second drive wheel 423 and rotate, drive second transfer roller 222 through third drive wheel 424 and rotate, can drive the transmission and the rubberizing of wall paper 90 through a driving motor 411, overall structure is simple and reliable, the transmission route is shorter. The driving wheel 421, the first driving wheel 422, the second driving wheel 423 and the third driving wheel 424 are directly or indirectly connected by gear transmission, sprocket transmission or synchronous pulley transmission.

Further, referring to fig. 2, fig. 5 and fig. 7, in the present embodiment, the driving wheel 421, the first driving wheel 422, the second driving wheel 423 and the third driving wheel 424 all employ synchronous pulleys, the transmission assembly further includes a synchronous belt 425, the synchronous belt 425 connects the driving wheel 421, the first driving wheel 422, the second driving wheel 423 and the third driving wheel 424 in a driving manner, the second driving wheel 423 is coaxially connected with a driving gear 426, the glue applying roller 32 is coaxially connected with a driven gear 37, and the driving gear 426 is engaged with the driven gear 37. Specifically, the driven gear 37 is sleeved on the roller shaft of the gluing roller 32 and connected through a flat key, and a retaining ring and a locking gasket are respectively arranged on two opposite sides of the roller shaft of the gluing roller 32 corresponding to the driven gear 37. The driving wheel 421, the first driving wheel 422, the second driving wheel 423 and the third driving wheel 424 are in transmission connection through the synchronous belt 425, the second driving wheel 423 can drive the driving gear 426 to rotate when rotating, the driving gear 426 drives the driven gear 37 to rotate, the driven gear 37 drives the gluing roller 32 to rotate, the whole structure is simple, and transmission is reliable.

Further, in this embodiment, the transmission assembly further comprises an idler pulley 427, the idler pulley 427 is located between the first transmission pulley 422 and the second transmission pulley 423, and the idler pulley 427 is used for increasing the wrap angle between the timing belt 425 and the first transmission pulley 422, and between the timing belt 425 and the second transmission pulley 423.

In the above embodiment, the first transfer roller 212 and the second transfer roller 222 have the same outer diameter, and the radius of the first driving pulley 422 is larger than the radius of the third driving pulley 424. Since the driving pulley 421, the first driving pulley 422, the second driving pulley 423, the third driving pulley 424 and the idle pulley 427 are connected by the timing belt 425, the speed of the timing belt 425 is always the same, and thus the rotational linear speeds of the driving pulley 421, the first driving pulley 422, the second driving pulley 423, the third driving pulley 424 and the idle pulley 427 are kept the same. Since the linear speed of rotation is inversely proportional to the radius, the linear speed of rotation of the third driving wheel 424 is greater than the linear speed of rotation of the first driving wheel 422, and further the linear speed of rotation of the second paper-transferring roller 222 is greater than the linear speed of rotation of the first paper-transferring roller 212, so that the wallpaper 90 can generate a slipping effect at the second paper-transferring roller 222 and tension the wallpaper 90.

In addition, the traditional gluing mechanism generally adopts a bottom-up gluing mode, a gluing roller brings the glue at the bottom of a glue groove upwards, and wallpaper is contacted with the gluing roller at the uppermost gluing roller and glued. Considering the viscosity of the sizing material, the sizing roller is away from the bottom of the sizing groove by a certain distance, if the gap is too small, the sizing material can be brought into one side by the rotating sizing roller and cannot flow back to the other side, so that sizing can not be performed when a part of the sizing groove exists, and the waste of the sizing material is caused. And because the wall paper covers on the rubber coating roller on the top of the rubber groove, the wall paper needs to be taken down for adding the rubber, so that the rubber adding is very inconvenient.

In order to solve the above problem, in addition to the above embodiment, the glue outlet 310 is disposed at the bottom of the glue groove 31, and the top of the glue groove 31 is opened to form a glue adding opening. So, make sizing roller 32 be located the bottom position of gluey groove 31, during sizing roller 32 rotates the in-process, the sizing material in gluey groove 31 can be from going out gluey clearance 301 department and flowing out downwards to the wall paper 90 that is located the below, adopt this kind of top-down to carry out the mode of rubberizing, can use up the sizing material, improve the utilization ratio of sizing material. And wall paper 90 is located the below of rubberizing mechanism 30, and the top in gluey groove 31 is formed with the mouth of adding glue, so, just can accomplish to add glue under the condition of not taking off wall paper 90, easy operation is convenient.

Specifically, referring to fig. 10, 14 and 15, in the present embodiment, the glue groove 31 includes a bottom plate 311, two side plates 312 disposed at two opposite sides of the bottom plate 311 at intervals along the axial direction of the glue roller 32, and two side sealing plates 313 disposed at two opposite sides of the bottom plate 311 at intervals along the radial direction of the glue roller 32, a connecting beam 314 is disposed at the top of each side sealing plate 313, the connecting beam 314 is fixedly connected to the side plates 312, the glue outlet 310 is disposed on the bottom plate 311, and two opposite ends of the glue roller 32 are respectively rotatably connected to the corresponding side plates 312. Through the mutual cooperation of the bottom plate 311, the side plates 312 and the side sealing plates 313, the glue groove 31 integrally presents a structure with a cross section similar to a funnel, so that the glue can flow out from top to bottom.

Further, as shown in fig. 15, in the present embodiment, the glue groove 31 further includes a plurality of reinforcing ribs 315 disposed at intervals, and both ends of the reinforcing ribs 315 are respectively connected to the bottom plates 311 on both sides of the glue outlet 310. Specifically, the reinforcing rib 315 is substantially an inverted U-shaped structure, and is connected to the inner side surface of the bottom plate 311 and located above the glue outlet 310, and the strength and rigidity of the bottom plate 311 and the entire gluing mechanism 30 can be increased by providing the reinforcing rib 315, so as to increase the deformation resistance of the bottom plate 311 at the glue outlet 310.

Further, in this embodiment, the glue groove 31 further includes an adjusting block 316 disposed on an inner side surface of the bottom plate 311, and an end surface of the glue applying roller 32 is attached to the adjusting block 316. Specifically, two adjusting blocks 316 are provided, and the two adjusting blocks 316 are respectively attached to the end surfaces of the corresponding glue applying rollers 32, so that the glue leakage caused by too large gaps can be prevented.

Further, in the present embodiment, the glue groove 31 is slidably mounted on the mounting block 10, and the glue groove 31 can be drawn out from the mounting block 10 by an external force. Therefore, the glue groove 31 can be drawn out by adopting a drawing mode, so that the glue material can be conveniently added into the glue groove 31. When the gluing mechanism 30 needs to be replaced or maintained, the whole gluing mechanism 30 can be detached from the mounting frame 10 in a pulling mode, and the operation is simple and convenient.

In order to facilitate the drawing operation by the operator, in this embodiment, the glue groove 31 is provided with handles 33 on two opposite sides along the drawing direction.

Further, referring to fig. 5, in the embodiment, the guide plates 13 are respectively disposed on two opposite sides of the mounting frame 10 perpendicular to the drawing direction of the glue groove 31, and the glue groove 31 is slidably disposed on the two guide plates 13. The guide plate 13 can guide the pulling movement of the glue groove 31 very well. Specifically, mounting bracket 10 includes two mounting panels 11 that set up along gluing groove 31 pull direction relatively, is connected with backup pad 12 between two mounting panels 11, and backup pad 12 is provided with two along the perpendicular to glue groove 31 pull direction interval, is provided with deflector 13 on each backup pad 12 respectively, and the lateral part of gluing groove 31 is equipped with the step face that contacts with deflector 13, and glue groove 31 can carry out the pull along deflector 13, also can upwards lift gluey groove 31 whole.

Further, referring to fig. 5 and fig. 11, in the present embodiment, a limit plate 14 is disposed on one side of the mounting frame 10 corresponding to the pulling direction of the glue groove 31, a magnetic element 34 is disposed on one side of the glue groove 31 close to the limit plate 14, and the magnetic element 34 can be magnetically engaged with the limit plate 14. After the glue groove 31 is installed in place, the magnetic attraction piece 34 is matched with the limiting plate 14 in a magnetic attraction mode, so that the glue groove 31 and the gluing mechanism 30 are prevented from moving integrally, and the gluing stability is further guaranteed. When the glue groove 31 needs to be drawn out, the magnetic attraction force can be overcome by applying a small pulling force.

Further, in this embodiment, the glue applying mechanism 30 further includes a glue discharging adjusting assembly 36, the glue applying roller 32 is mounted on the glue groove 31 through the glue discharging adjusting assembly 36, and the glue discharging adjusting assembly 36 is used for adjusting the glue discharging gap 301. The glue outlet gap 301 is adjusted through the glue outlet adjusting assembly 36, so that the gluing thickness can be adjusted.

Further, please refer to fig. 12 and 13, in this embodiment, the glue groove 31 includes two side plates 312 disposed at an interval along the axial direction of the glue applying roller 32, the opposite ends of the glue applying roller 32 are respectively sleeved with a bushing 35, each side plate 312 is respectively provided with an adjusting hole for accommodating the bushing 35, the aperture of the adjusting hole is larger than the outer diameter of the bushing 35, the upper side and the lower side of each side plate 312 are respectively provided with a first mounting hole and a second mounting hole, the first mounting hole and the second mounting hole both extend along the vertical direction and are communicated with the adjusting hole, the glue discharging adjusting assembly 36 and the side plates 312 are disposed in one-to-one correspondence, the glue discharging adjusting assembly 36 includes an adjusting piece 361, a tightening pin 362, an elastic piece 363 and a tightening piece 364, the adjusting piece 361 is disposed in the first mounting hole and is abutted against the bushing 35 along the vertical direction, the tightening pin 362, the elastic piece 363 and the tightening piece 364 are sequentially disposed in the second mounting hole, the tightening piece 364 is abutted against the elastic piece 363, the elastic member 363 acts on the tightening pin 362, and the tightening pin 362 compresses the bushing 35.

Specifically, the tightening pin 362 compresses the bushing 35 all the time under the action of the elastic member 363, and when the glue outlet gap 301 needs to be adjusted, only the adjusting members 361 on the two side plates 312 need to be adjusted, and the adjusting members 361 abut against the bushing 35, so that the bushing 35 can move up and down to a proper position in the adjusting hole, the operation is simple and convenient, and the purpose of adjusting the glue thickness can be achieved. The first and second mounting holes may be threaded holes, the adjusting member 361 may be an adjusting screw, the fastening member 364 may be a fastening screw, and the elastic member 363 may be a compression spring.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Claims

1. A wallpaper pasting device, comprising:

a mounting frame;

2. The wallpaper paving device according to claim 1, wherein the conveying mechanism comprises at least one group of conveying roller sets, each group of conveying roller sets comprises a paper pressing roller and a paper conveying roller which are arranged at intervals in the vertical direction, a conveying gap for the wallpaper to pass through is formed between each paper pressing roller and each paper conveying roller, the transmission assembly is in transmission connection with the paper conveying rollers, and the transmission assembly can drive the paper conveying rollers to rotate under the driving of the driving assembly;

and/or, rubberizing mechanism is including gluing groove and rubberizing roller, the gluing groove is equipped with out the jiao kou, go up the rubber roll rotationally install in go out jiao kou department, go out the internal periphery of jiao kou with it is used for supplying the play gluey clearance of glue solution outflow to form between the outer peripheral face of rubber roll to go up, drive assembly with the rubberizing roller transmission is connected, drive assembly can drive under drive assembly the rubberizing roller is rotatory.

3. The wallpaper paving and pasting device according to claim 2, wherein the conveying roller group is provided with two groups at intervals along the horizontal direction, namely a first conveying roller group and a second conveying roller group, the gluing mechanism is positioned between the first conveying roller group and the second conveying roller group, the second conveying roller group is positioned at the downstream of the gluing mechanism, the paper conveying roller of the first conveying roller group is a first paper conveying roller, the paper conveying roller of the second conveying roller group is a second paper conveying roller, and the rotation linear speed of the second paper conveying roller is greater than that of the first paper conveying roller.

4. The wallpaper paving device according to claim 3, wherein the platen roller of the first conveying roller group is a first platen roller, the platen roller of the second conveying roller group is a second platen roller, the outer peripheral surface of the first platen roller is provided with an encapsulating layer, the outer peripheral surface of the second platen roller is provided with a plurality of flanges at intervals along the axial direction, and the outer peripheral surfaces of the flanges are provided with rubber rings.

5. The wallpaper pasting device according to claim 3, wherein the transmission assembly comprises a driving wheel, a first transmission wheel, a second transmission wheel and a third transmission wheel which are sequentially connected in a transmission manner, the driving assembly is in driving connection with the driving wheel, the first transmission wheel is in driving connection with the first paper transmission roller, the second transmission wheel is in driving connection with the glue applying roller, and the third transmission wheel is in driving connection with the second paper transmission roller.

6. The wallpaper paving and pasting device according to claim 5, wherein the driving wheel, the first driving wheel, the second driving wheel and the third driving wheel all adopt synchronous belt wheels, the transmission assembly further comprises a synchronous belt, the synchronous belt connects the driving wheel, the first driving wheel, the second driving wheel and the third driving wheel in a transmission manner, the second driving wheel is coaxially connected with a driving gear, the gluing roller is coaxially connected with a driven gear, and the driving gear is meshed with the driven gear.

7. The wallpaper paving device according to claim 2, wherein the conveying mechanism further comprises a first supporting roller and a second supporting roller, the first supporting roller and the second supporting roller are respectively arranged at two opposite sides of the gluing roller along the conveying path of the wallpaper, and the first supporting roller and the second supporting roller are used for supporting the wallpaper and increasing the wrapping angle between the gluing roller and the wallpaper.

8. The wallpaper paving device according to claim 2, wherein the platen roller is movably mounted to the mounting frame by a pinch adjustment assembly for adjusting the transport gap.

9. A wallpaper paving device according to any one of claims 2 to 8, wherein the glue outlet is arranged at the bottom of the glue groove, and the top of the glue groove is open and is provided with a glue adding opening.

10. The wallpaper placement device according to claim 9, wherein the glue channel is slidably mounted to the mounting frame, the glue channel being capable of being pulled out of the mounting frame by an external force in a pulling motion.

11. The wallpaper paving device according to claim 10, wherein the glue groove is provided with handles on two opposite sides in the drawing direction.

12. The wallpaper paving device according to claim 10, wherein the mounting frame is provided with guide plates respectively at two opposite sides perpendicular to the drawing direction of the glue groove, and the glue groove is slidably arranged on the two guide plates; and/or, the mounting bracket is provided with a limiting plate corresponding to one side of the pulling direction of the glue groove, one side of the glue groove close to the limiting plate is provided with a magnetic attraction piece, and the magnetic attraction piece can be matched with the limiting plate in a magnetic attraction manner.

13. The wallpaper paving device according to claim 9, wherein the gluing mechanism further comprises a glue outlet adjusting assembly, the gluing roller is mounted in the glue groove through the glue outlet adjusting assembly, and the glue outlet adjusting assembly is used for adjusting the glue outlet gap.

14. The wallpaper paving device according to claim 13, wherein the glue groove comprises two side plates which are arranged along the axial direction of the gluing roller at intervals, opposite ends of the gluing roller are respectively sleeved with a bushing, each side plate is respectively provided with an adjusting hole for accommodating the bushing, the aperture of the adjusting hole is larger than the outer diameter of the bushing, the upper side and the lower side of each side plate are respectively provided with a first mounting hole and a second mounting hole, the first mounting hole and the second mounting hole vertically extend and are communicated with the adjusting holes, the glue outlet adjusting assemblies and the side plates are arranged in a one-to-one correspondence manner, each glue outlet adjusting assembly comprises an adjusting piece, a puller pin, an elastic piece and a tightening piece, the adjusting piece can be vertically movably arranged in the first mounting hole and abutted against the bushing, the puller pin, the elastic piece and the tightening piece are sequentially arranged in the second mounting hole, the tightening piece abuts against the elastic piece, the elastic piece acts on the tightening pin, and the tightening pin compresses the bushing.

15. A wallpaper laying robot comprising a wallpaper laying device according to any one of claims 1 to 14.