Device for paving textured paper and pouring cracks

Abstract

The device comprises a framework, a tank material container is arranged on the framework, a pushing and pressing assembly is arranged on the tank material container, a tank material opening of the tank material container is located below the rear end of the framework, a scraping piece located behind the tank material opening is arranged on the framework, and a seam guiding assembly located in front of the tank material opening is arranged on the framework. The framework is provided with masking paper rolls located on the left side and the right side of the seam guiding assembly, and the framework is provided with a paper pressing part located between the rear portion of the masking paper rolls and the front portion of the can opening. The device has the beneficial effects that the device can linearly walk on various curtain wall planes along a plate seam, is adaptive to the width of the seam, can set the width of a sticker according to the width of the seam, and removes redundant daub and scrapes the seam to achieve the seam beautifying effect while sticking masking paper and filling daub along the two sides of the plate seam through the rolling device. The device can improve the construction efficiency of the gluing and crack pouring process, improve the standardization degree and reduce the risk of high-altitude operation.

Description

Technical Field

[0001] This application relates to the field of building construction and decoration technology, specifically to a device for applying masking tape and filling cracks. Background Technology

[0002] In interior decoration projects, common curtain wall construction and stone paving layer construction both require the use of sealant filling process. Currently, this process is mainly carried out manually by pasting masking tape on both sides of the board joint to ensure that the sealant is straight, applying sealant along the board joint with a caulking gun, scraping off excess sealant with a scraper, and finally tearing off the masking tape. The whole process is cumbersome, inefficient, and lacks standardization. As the time spent working at height increases, it indirectly increases the safety risks for workers. Utility Model Content

[0003] The purpose of this application is to provide a device for applying masking tape and performing crack filling operations, which solves the problem of low efficiency in existing manual crack filling operations.

[0004] The objective of this application is achieved through the following technical solution:

[0005] A device for applying masking tape and filling gaps includes a frame, a material container on the frame, a pushing component on the material container, a material inlet of the material container located below the rear end of the frame, a scraper on the frame located behind the material inlet, a gap guide component on the frame located in front of the material inlet, masking tape rolls on the frame located on the left and right sides of the gap guide component, and a paper pressing part on the frame located between the rear of the masking tape rolls and the front of the material inlet.

[0006] Furthermore, the canned material container includes a canned material cylinder and a glue-applying needle tube. The pushing assembly is a pushing piston at the tail end of the canned material cylinder. The head of the canned material cylinder is connected to the glue-applying needle tube, and the canned material outlet of the glue-applying needle tube extends to the middle of the rear end of the frame.

[0007] Furthermore, the pushing piston is an electric piston.

[0008] Furthermore, the scraper is connected to the skeleton via an elastic pressure plate.

[0009] Furthermore, the guide seam assembly includes a rear guide wheel and a front guide wheel, with the rear guide wheel located at the rear of the frame and the front guide wheel located at the front of the frame.

[0010] Furthermore, both the rear guide wheel and the front guide wheel have a rhomboid cross-section.

[0011] Furthermore, the frame is provided with a rear guide wheel groove, which contains a longitudinal wheel groove and a vertical wheel groove. The opening of the longitudinal wheel groove faces forward, and the rear end of the longitudinal wheel groove is connected to the lower end of the vertical wheel groove. The rear guide wheel shaft of the rear guide wheel is located at the corner where the longitudinal wheel groove and the vertical wheel groove are connected.

[0012] Furthermore, the frame is hinged with a guide wheel frame that rotates along a transverse horizontal axis, and the front guide wheel is mounted on the guide wheel frame.

[0013] Furthermore, the masking tape roll includes a paper roll and a roll shaft. The paper roll is detachably mounted on the roll shaft and located on both sides of the guide seam assembly. The roll shaft is mounted on the frame.

[0014] Furthermore, the frame is provided with a front cylinder shaft groove, the groove opening of which faces forward, and the drum shaft is located inside the front cylinder shaft groove.

[0015] Furthermore, the frame includes left and right triangular side frames, with a front crossbar and a rear crossbar between the triangular side frames, and the lower end face of the rear crossbar is a paper pressing part.

[0016] The beneficial effects of this application are as follows: This device can travel in a straight line along the panel joints on various curtain wall surfaces, adapting to the joint width. The width of the masking tape can be set according to the joint width. The tape is applied along both sides of the joint using a rolling device, filling the joint with sealant while simultaneously removing excess sealant and smoothing the gaps to achieve a sealing effect. This device can improve the construction efficiency of the sealant application process, increase standardization, and reduce the risks associated with working at heights.

[0017] The aforementioned main solution and its various further alternatives can be freely combined to form multiple solutions, all of which are solutions that can be adopted and are claimed in this application; furthermore, the (non-conflicting alternatives) can also be freely combined with each other and with other alternatives. Those skilled in the art, after understanding this solution, will realize from the prior art and common general knowledge that there are many combinations, all of which are technical solutions to be protected in this application, and will not be exhaustively listed here. Attached Figure Description

[0018] Figure 1 This is a three-dimensional view of the front structure of this application.

[0019] Figure 2 This is a rear-view perspective view of the structure of this application.

[0020] Figure 3 This is the main view of the structure of this application.

[0021] Figure 4 This is a schematic diagram of the leading wheel structure of this application.

[0022] Figure 5 This is a schematic diagram of the rear guide wheel structure of this application.

[0023] In the diagram: 1-material cylinder, 2-push piston, 3-glue needle tube, 4-pressing plate, 5-scraper blade, 6-rear guide wheel, 7-guide wheel frame, 8-front guide wheel, 9-masking paper roll, 10-paper roll, 11-roll shaft, 12-rear guide wheel shaft, 13-longitudinal groove, 14-vertical groove, 15-frame, 1501-triangular side frame, 1502-front crossbar, 1503-rear cross seat, 1504-front cylinder shaft groove, 1505-rear guide wheel groove, 1506-paper pressing section. Detailed Implementation

[0024] The present application will be further described below with reference to specific embodiments and accompanying drawings.

[0025] Example 1

[0026] refer to Figures 1-5 As shown, an apparatus for applying masking tape and filling grout joints is used for grouting construction on various types of curtain walls, including a material container, a pressing component, a scraper 5, a guide component, a masking tape roll 9, a paper pressing part, and a frame 15.

[0027] The frame 15 is the main structure of the device. During operation, the lower end face of the frame 15 contacts the plate surface. Through pushing and pulling, the frame 15 enables the continuous movement of the entire device, allowing for continuous injection of the adhesive and continuous application of masking tape during movement. The frame 15 is also used for the placement and fixing of other components and parts.

[0028] The frame 15 is equipped with a material container for storing the colloid used for filling the gap. The material container is equipped with a pressing component for pressing the material container. The material container opening is located below the rear end of the frame 15, so the colloid in the material container flows out from the material opening and is poured into the gap.

[0029] The frame 15 is equipped with a scraper 5 located behind the can opening. The scraper 5 is used to smooth the injected colloid, ensuring that the colloid is flat and aesthetically pleasing. The frame 15 is equipped with a guide joint assembly located in front of the can opening. The guide joint assembly travels along the plate seam, guiding and straightening the movement of the entire device.

[0030] The frame 15 has masking tape rolls 9 located on the left and right sides of the guide seam assembly. Masking tape is wrapped around the masking tape on both sides of the seam. When the masking tape is pasted on both sides of the seam, the scraper scrapes the adhesive onto the masking tape on both sides, avoiding adhesive contamination of the board surface and ensuring a clean and neat filling effect. The frame 15 has a paper pressing part located between the rear of the masking tape rolls 9 and the front of the filling port. The paper pressing part presses down on the masking tape to achieve adhesion of the masking tape to the board surface.

[0031] Working process: As you move the handheld device backward along the construction joint, the masking tape adheres tightly to both sides of the construction joint. Then, the adhesive is poured into the construction joint. The scraper at the front of the device scrapes away any excess adhesive, which then spreads onto the masking tape on both sides of the construction joint.

[0032] Example 2

[0033] refer to Figures 1-5 As shown, an apparatus for applying masking tape and filling cracks is a refined and optimized version of Embodiment 1.

[0034] The frame 15 includes two triangular side frames 1501 on the left and right sides. The triangular side frames 1501 are preferably right-angled triangles, with one right-angled side arranged horizontally and the other right-angled side arranged vertically forward. A front crossbar 1502 and a rear crossbar 1503 are fixedly provided between the two triangular side frames 1501. The front crossbar 1502 and the rear crossbar 1503 can be integrally formed with the triangular side frames 1501 or welded to them.

[0035] The filling container includes a filling cylinder 1 and a glue-applying needle 3. The pushing assembly is a pushing piston 2 at the tail end of the filling cylinder 1. The filling cylinder 1 is fixed on the inclined side of the triangular side frame 1501. The head of the rear end of the filling cylinder 1 is connected to the glue-applying needle 3. The filling port of the glue-applying needle 3 extends to the middle of the lower rear end of the frame 15. The pushing piston 2 is an electric piston, controlled by a switch to achieve electric pressure, pushing the sealant through the filling cylinder and needle into the construction joint of the curtain wall, avoiding the problems of instability and high labor intensity of manual sealant application.

[0036] The scraper blade 5 is made of metal and is connected to the frame 15 through an elastic pressure plate 4. The pressure plate 4 is made of metal with a V-shaped structure. The two ends of the V-shaped structure are connected and fixed to the inclined side of the triangular side frame 1501. The groove end of the V-shaped structure is bent downward and connected and fixed to the scraper blade 5. The elastic pressure plate 4 realizes the elastic downward pressure of the scraper blade 5, avoiding contact with hard components that could cause the scraper blade to break.

[0037] The guide roller assembly includes two metal rollers, a rear guide roller 6 and a front guide roller 8. These rollers are replaceable and adaptable to the depth and width of the construction joint. This roller assembly has longitudinal displacement capability but no lateral displacement, serving a directional function to ensure that the equipment does not deviate during movement along the construction joint. The rear guide roller 6 is located on the rear crossbar 1503 at the rear of the frame 15, and the front guide roller 8 is located on the front crossbar 1502 at the front of the frame 15. Both the rear guide roller 6 and the front guide roller 8 have a rhomboid cross-section, which allows the guide rollers to adapt to the width of the joint, ensuring good guiding performance.

[0038] The rear cross seat 1503 of the frame 15 has a rear guide wheel groove 1505 in the middle. The rear guide wheel groove 1505 has a longitudinal wheel groove 13 and a vertical wheel groove 14. The opening of the longitudinal wheel groove 13 faces forward, and the rear end of the longitudinal wheel groove 13 is connected to the lower end of the vertical wheel groove 14. The rear guide wheel shaft 12 of the rear guide wheel 6 is located at the corner where the longitudinal wheel groove 13 and the vertical wheel groove 14 are connected, so as to realize the placement of the rear guide wheel 6 on the frame 15.

[0039] Meanwhile, the vertical wheel groove 14 allows the rear guide wheel 6 to have vertical adjustment space, so that it can automatically jump up when the guide wheel contacts a rigid component, while the forward longitudinal wheel groove 13 makes the rear guide wheel 6 follow the frame 15 forward and cannot move backward.

[0040] The front crossbar 1502 of the frame 15 is hinged in the middle with a guide wheel frame 7 that rotates along the horizontal axis. The front guide wheel 8 is mounted on the guide wheel frame 7. The guide wheel frame 7 allows the front crossbar 1502 to be arranged relatively far back, leaving space for the arrangement of the masking tape roll 9. At the same time, the guide wheel frame 7 makes the front guide wheel 8 have a tendency to swing but cannot move laterally. Similarly, it can automatically jump up when the guide wheel contacts a rigid component.

[0041] For horizontal board operations, the rear guide wheel 6 and the front guide wheel 8 can fall into the board gap by gravity alone. However, for vertical board operations, the rear guide wheel 6 and the front guide wheel 8 need to be equipped with springs located between the frame and the top of the guide wheel to ensure that the guide wheel is located at the bottom of the frame and to ensure the guiding effect of the guide wheel.

[0042] The masking tape roll 9 includes a paper roll 10 and a roll shaft 11. The paper roll 10 is detachably mounted on the roll shaft 11 and located on both sides of the seam guide assembly, allowing adjustment of the masking tape's application width according to the actual seam width. Specifically, the detachable design allows for the replacement of the paper roll 10's specifications, enabling the use of masking tape of different widths for application. The detachable design also allows for adjustment of the roll's position on the roll shaft, meeting the application position requirements for different board seams.

[0043] The roll shaft 11 is mounted on the triangular side frame 1501 of the frame 15. A front roll shaft groove 1504 is provided on the forward-facing right-angled side of the triangular side frame 1501. The groove opening of the front roll shaft groove 1504 faces forward, and the roll shaft 11 is disposed in the front roll shaft groove 1504, thereby realizing the mounting and fixing of the roll shaft 11 on the frame 15. The lower end face of the rear cross seat 1503 is a paper pressing part 1506. The masking tape that is dropped from the paper roll 10 is pressed down by the lower end face of the rear cross seat 1503 to achieve adhesion.

[0044] Working process: Put the adhesive into the canister, the electric pusher closes the canister, the adjustable masking tape roll width is set according to the joint width, pull out the end of the masking tape and stick it at the starting point of the construction joint, align the front and rear guide wheels with the construction joint, press the bottom of the frame tightly against the curtain wall plane, turn on the switch of the electric pusher, push and pull the device as a whole, the adhesive enters the construction joint through the glue injection tube, the scraper is close to the construction joint, as the device moves, the scraper flattens the adhesive in the joint, and the excess adhesive is pushed onto the masking tape on both sides of the construction joint, completing the glue application of the curtain wall construction joint.

[0045] The glue-applying needle, scraper, and adjustable masking tape roller are consumables and can be removed and replaced. The front and rear guide rollers are available in various sizes and can be replaced according to the actual joint width to ensure the device's trajectory matches the construction joint. The guide roller bracket can move vertically with the rear guide roller, but there is no lateral movement, ensuring the guide roller adapts to the width of the construction joint and that the device's trajectory matches the joint.

[0046] This device combines masking tape application, adhesive application, and adhesive scraping in one step, improving construction efficiency and reducing high-altitude work time. It also features an adaptive construction joint width function, ensuring the equipment remains stationary during operation, the adhesive is applied in a straight line to completely fill the construction joint, and preventing adhesive contamination of the curtain wall.

[0047] The foregoing basic examples and their further alternative examples can be freely combined to form multiple embodiments, all of which are embodiments that can be adopted and claimed in this application. In the scheme of this application, each alternative example can be arbitrarily combined with any other basic example and alternative example.

[0048] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A device for applying masking tape and filling cracks, comprising a frame (15), characterized in that: The frame (15) is provided with a can container, the can container is provided with a pushing component, the can opening of the can container is located below the rear end of the frame (15), the frame (15) is provided with a scraper (5) located behind the can opening, the frame (15) is provided with a guide component located in front of the can opening, the frame (15) is provided with masking tape rolls (9) located on the left and right sides of the guide component, and the frame (15) is provided with a paper pressing part located between the rear of the masking tape rolls (9) and the front of the can opening; the scraper (5) is connected to the frame (15) through an elastic pressing plate (4); The canned material container includes a canned material cylinder (1) and a glue-applying needle tube (3); the head of the canned material cylinder (1) is connected to the glue-applying needle tube (3), and the canned material outlet of the glue-applying needle tube (3) extends to the middle of the rear end of the frame (15); the frame (15) includes left and right triangular side frames (1501), and a front crossbar (1502) and a rear crossbar (1503) are provided between the triangular side frames (1501), and the lower end face of the rear crossbar (1503) is a paper pressing part (1506); the canned material cylinder is fixed on the inclined side of the triangular side frame.

2. The apparatus for applying masking tape and filling cracks according to claim 1, characterized in that: The pushing assembly is a pushing piston (2) at the tail end of the can cylinder (1); the pushing piston (2) is an electric piston.

3. The apparatus for applying masking tape and filling cracks according to claim 1, characterized in that: The guide seam assembly includes a rear guide wheel (6) and a front guide wheel (8). The rear guide wheel (6) is located at the rear of the frame (15), and the front guide wheel (8) is located at the front of the frame (15).

4. The apparatus for applying masking tape and filling cracks according to claim 3, characterized in that: Both the rear guide wheel (6) and the front guide wheel (8) have a rhomboid cross section.

5. The apparatus for applying masking tape and filling cracks according to claim 3, characterized in that: The frame (15) is provided with a rear guide wheel groove (1505). The rear guide wheel groove (1505) is provided with a longitudinal wheel groove (13) and a vertical wheel groove (14). The opening of the longitudinal wheel groove (13) faces forward. The rear end of the longitudinal wheel groove (13) is connected to the lower end of the vertical wheel groove (14). The rear guide wheel shaft (12) of the rear guide wheel (6) is located at the corner where the longitudinal wheel groove (13) and the vertical wheel groove (14) are connected.

6. The apparatus for applying masking tape and filling cracks according to claim 3, characterized in that: The frame (15) is hinged with a guide wheel frame (7) that rotates along the horizontal axis, and the front guide wheel (8) is located on the guide wheel frame (7).

7. The apparatus for applying masking tape and filling cracks according to claim 1, characterized in that: The masking tape roll (9) includes a paper roll (10) and a roll shaft (11). The paper roll (10) is detachably mounted on the roll shaft (11) and located on both sides of the guide seam assembly. The roll shaft (11) is mounted on the frame (15).

8. The apparatus for applying masking tape and filling cracks according to claim 7, characterized in that: The frame (15) is provided with a front cylinder shaft groove (1504), the opening of the front cylinder shaft groove (1504) faces forward, and the drum shaft (11) is located in the front cylinder shaft groove (1504).

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