Convenient gluing auxiliary tool and gluing method

Abstract

The invention provides a convenient gluing auxiliary tool and a gluing method. The convenient gluing auxiliary tool comprises a base; the two end faces of the foam rod guide groove are open for a foam rod to penetrate through, the side face of the foam rod guide groove is fixed to the circumferential face of the base and protrudes towards the glue line, and the width of the foam rod guide groove is smaller than that of the base; the pair of adjusting gaskets are symmetrically arranged, are used for adjusting the depth position of the base in the glue line, and are eccentrically and detachably arranged on the non-circumferential surface of the base; the adjusting gasket is arranged close to the foam rod guide groove; the grip is connected with the base through a connecting rod; one side face of the masking paper sleeve is connected with the sleeve shaft, the other side face of the masking paper sleeve is open to install roll-shaped masking paper, and an outlet for the masking paper to stretch out is formed in the masking paper sleeve; the sleeve shafts are connected with the connecting rods through width adjusters, and the width adjusters can stretch out and draw back in the width direction of the glue line, so that the inner edge of the masking paper is flush with the glue line. According to the invention, masking paper pasting and foam rod filling are carried out at the same time, and different glue line width and depth requirements can be met.

Description

Technical Field

[0001] The present invention belongs to the technical field of glue injection, and in particular relates to a convenient glue injection auxiliary tool and a glue injection method. Background Art

[0002] When applying glue to large areas, two processes—masking tape and foam rod insertion—are typically performed in advance. The glue seam width and depth, as well as the application of the masking tape, require manual control, relying heavily on the worker's skill and quality control. Furthermore, the efficiency of applying the masking tape and controlling the depth of the foam rod insertion cannot be effectively guaranteed, leading to issues with glue injection quality and efficiency. Summary of the Invention

[0003] The purpose of the present invention is to provide a convenient gluing auxiliary tool and gluing method, which is suitable for gluing glue seams of different widths and depths, and can simultaneously paste masking tape and fill foam rods. The technical solution adopted is: A convenient gluing auxiliary tool, comprising: Base 5, used to press the foam rod on it into the glue seam; The foam rod guide groove 7 is used to carry the foam rod, with both end surfaces open for the foam rod to pass through, and its side surface is fixed to the circumferential surface of the base 5 and protrudes toward the glue seam direction, and its width is smaller than the width of the base 5; A pair of adjusting washers 6 are symmetrically arranged for adjusting the depth of the base 5 in the glue seam, and are both eccentrically and detachably arranged on the non-circumferential surface of the base 5; the adjusting washers 6 are arranged near the foam rod guide groove 7; The handle 1 is connected to the base 5 via a connecting rod 8; the connecting rod 8 and the base 5 are detachably connected; And the masking paper sleeve 2 is symmetrically arranged, one side of which is connected to the sleeve shaft 21, and the other side is open to install the rolled masking paper, and an outlet is provided on it for the masking paper to extend out; the sleeve shaft 21 is connected to the connecting rod 8 through the width adjuster 3, and the width adjuster 3 can be extended and retracted along the width direction of the glue seam so that the inner edge of the masking paper is flush with the glue seam.

[0004] Preferably, the connecting rod 8 is arranged to be inclined toward the glue seam direction, and a cutting knife 4 is arranged on it.

[0005] Preferably, the connecting rod 8 is a threaded rod, which is threadedly connected to the mounting hole on the base 5 and fixed by a nut thereon; the mounting hole extends from the circumferential surface of the base 5 to the interior of the base 5.

[0006] Preferably, the included angle a between the connecting rod 8 and the handle 1 is in the range of 90°<a<180°.

[0007] Preferably, the two width adjusters 3 form a telescopic cylinder, which includes a No. 1 cylinder, a No. 2 cylinder and a No. 3 cylinder which are sequentially sleeved, and the No. 2 cylinder is sleeved on the connecting rod 8 and threadedly connected thereto; the No. 1 cylinder and the No. 2 cylinder are respectively connected to the corresponding sleeve shafts 21.

[0008] Preferably, the width adjuster 3 includes a spring and an end cap 32; The inner edge of the end cover 32 is threadedly connected to the outer edge of the transition tube 31, and the end surface of the end cover 32 is fixed to the corresponding sleeve shaft 21; the transition tube 31 is sleeved on the connecting rod 8 and threadedly connected to its end; The spring is located in a space enclosed by the end cover 32 and the transition tube 31 , with one end of the spring connected to the transition tube 31 and the other end connected to the end cover 32 .

[0009] Preferably, the inner circle and the outer circle where the foam rod guide groove 7 is located are both arranged cocentrically with the base 5 .

[0010] Preferably, the adjusting gasket 6 is mounted on the base 5 via fasteners.

[0011] Preferably, a snap-fit connection is formed between the connecting rod 8 and the circumferential surface of the base 5 .

[0012] A convenient gluing method comprises the following steps: Step 1: Select the width adjuster 3 and base 5 according to the width of the glue seam; Step 2. Select the adjusting gasket 6 according to the glue seam depth: Step 2A: The construction personnel determine the depth h of the foam rod according to the glue joint depth H and construction experience, and mark the line; The insertion depth of the foam rod h = the maximum Z-axis coordinate of the outer edge of the base 5; the Z-axis is the depth direction of the glue seam; Step 2B: The construction worker places the base 5 selected in step 1 into the glue joint. When the outer edge of the base 5 contacts the marked line, the construction worker keeps the base 5 stationary, selects the adjustment gasket 6 and installs it. Wherein, the outer edge of the adjusting gasket 6 contacts the curtain wall; Step 2C: The construction personnel are separated from the base 5; Step 3: The construction worker puts the rolled masking paper into the masking paper sleeve 2 and inserts the entire foam rod through the foam rod guide groove 7; at this time, both ends of the foam rod extend out of the foam rod guide groove 7; Step 4: Pre-place the foam rod in the glue joint and pre-stick the masking tape on the curtain wall: Step 4A: Press the handle 1 downward toward the adhesive seam, then pull one end of the masking tape out of the outlet of the masking tape roll 2 and stick it along the adhesive seam. Step 4B: Lift the handle 1 to place the base 5 into the glue seam until the outer edge of the adjustment gasket 6 contacts the curtain wall and the masking paper sleeve 2 contacts the curtain wall. Then, pull or push the foam rod along the foam rod guide groove 7 until one end of the foam rod is flush with the glue seam. Step 5: The construction worker pulls the handle 1 along the length of the glue seam, and can simultaneously carry out the masking tape pasting process and the foam rod inserting process; during the foam rod inserting process, a section of the foam rod to be pressed into the glue seam is lifted up to the outside of the glue seam.

[0013] Compared with the prior art, the advantages of the present invention are: 1. Paste the masking tape and fill the foam stick at the same time.

[0014] 2. Suitable for gluing assistance with different specifications of glue seam width and depth. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The main view of the convenient gluing auxiliary tool; Figure 2 for Figure 1 A top view of Figures 3 and 4 It is the structural diagram of the width adjuster; Figure 5 Schematic diagram of the angle formed between the connecting rod and the handle; Figure 6 Rendering structure diagram for convenient gluing auxiliary tools; Figure 7 This is a diagram showing the usage of the convenient gluing auxiliary tool.

[0016] 1-handle, 2-masking paper sleeve, 21-sleeve shaft, 3-width adjuster, 31-transition cylinder, 32-end cover; 4-cutting knife, 5-base, 6-adjusting gasket, 7-foam rod guide groove, 8-connecting rod. DETAILED DESCRIPTION

[0017] The following is a more detailed description of the convenient gluing auxiliary tool and the gluing method of the present invention, with reference to schematic diagrams, which illustrate preferred embodiments of the present invention. It should be understood that those skilled in the art may modify the invention described herein while still achieving the advantageous effects of the present invention. Therefore, the following description should be understood as being generally known to those skilled in the art and not as limiting the present invention.

[0018] like Figures 1 to 7 , a convenient gluing auxiliary tool, comprising: Base 5, used to press the foam rod on it into the glue seam; The foam rod guide groove 7 is used to carry the foam rod. Both ends of the guide groove are open for the foam rod to pass through. The side surface of the guide groove 7 is fixed to the circumferential surface of the base 5 and protrudes toward the glue seam. The width of the guide groove 7 is smaller than the width of the base 5. The width of the base 5 is the thickness of the base 5.

[0019] The inner and outer circles of the foam rod guide groove 7 are both concentric with the base 5. The foam guide groove 7 is close to one end of the masking paper sleeve 2 and is arranged outside the glue seam, and the other end is arranged near the glue seam so that the foam rod to be constructed can be tilted outside the glue seam.

[0020] A pair of adjusting washers 6 are symmetrically arranged for adjusting the depth position of the base 5 in the glue seam, and are both eccentrically and detachably arranged on the non-circumferential surface of the base 5; the adjusting washers 6 are arranged near the foam rod guide groove 7.

[0021] The “depth position in the glue joint” refers to the maximum Z-axis coordinate of the outer edge of the base 5 along the depth direction (Z-axis) of the glue joint, with the outer end surface (curtain wall) of the glue joint as a reference, which is a positive value.

[0022] The positive direction of the Z axis points into the glue joint, that is, the Z axis coordinate at the curtain wall is 0, and the Z axis coordinates inside the glue joint are all positive values.

[0023] like Figure 2 As shown, the adjusting washer 6 is mounted on the base 5 by a fastener. The fastener is a nut that cooperates with a bolt. The bolt is eccentrically arranged on the base 5 and penetrates the base 5 along the thickness direction of the base 5. The adjusting washer 6 is pressed against the non-circumferential surface of the base 5 by the corresponding nut.

[0024] The handle 1 is connected to the base 5 via a connecting rod 8; the connecting rod 8 and the base 5 are detachably connected. Specifically, a snap-fit connection is formed between the connecting rod 8 and the circumferential surface of the base 5. The snap-fit connection includes a protrusion and a groove that cooperates with the protrusion. The protrusion is formed on the connecting rod 8, and the groove is formed on the circumferential surface of the base.

[0025] The masking paper sleeve 2 is symmetrically arranged, with one side connected to the sleeve shaft 21 and the other side open to install the roll of masking paper. The roll of masking paper is sleeved on the sleeve shaft 21, and an outlet for the masking paper to extend out is opened on the masking paper sleeve 2. Under the action of external force, the roll of masking paper rotates around the sleeve shaft 21.

[0026] The sleeve shafts 21 are connected to the connecting rods 8 through the width adjusters 3. The width adjusters 3 can be extended and retracted along the width direction of the glue seam so that the inner edge of the masking paper is flush with the glue seam.

[0027] And the cutting knife 4 is used to cut the textured paper, which is set on the connecting rod 8 and close to the glue seam direction. Figure 1 As shown, the cutting head of the cutting knife is a plate of saw teeth arranged along the width direction of the glue seam.

[0028] In order to expand the application scope of the tool, the connecting rod 8 is further optimized.

[0029] like Figures 1 and 2 , the connecting rod 8 is tilted toward the glue seam direction.

[0030] The connecting rod 8 is a threaded rod, which is threadedly connected to the mounting hole on the base 5 and fixed by a nut thereon; the mounting hole extends from the circumferential surface of the base 5 to the interior of the base 5.

[0031] Since the connecting rod 8 is tilted, the maximum Z-axis coordinate of the outer edge of the base 5 can be adjusted by changing the position of the base 5 on the connecting rod 8, thereby adjusting the insertion depth of the foam rod in the glue seam.

[0032] During specific use, the base 5 is used for rough adjustment first, and then the adjusting spacer 6 is used for fine adjustment.

[0033] After the foam rod inserting process and the masking tape pasting process are completed, it is necessary to lift the handle 1 around the base 5 away from the glue seam to cut the masking tape and the foam rod. In order to shorten the time between lifting and cutting, the angle a between the connecting rod 8 and the handle 1 is in the range of: 90°<a<180°.

[0034] In this embodiment, if Figure 3 As shown, the width adjuster 3 includes a spring and an end cap 32 .

[0035] The inner edge of the end cover 32 is threadedly connected to the outer edge of the transition tube 31, and the end surface of the end cover 32 is fixed to the corresponding sleeve shaft 21; the transition tube 31 is sleeved on the connecting rod 8 and is threadedly connected to its end; The spring is located in the space enclosed by the end cover 32 and the transition tube 31 , with one end of the spring connected to the transition tube 31 and the other end connected to the end cover 32 .

[0036] In other embodiments, Figure 4 As shown, the two width adjusters 3 form a telescopic cylinder, which includes a No. 1 cylinder, a No. 2 cylinder and a No. 3 cylinder which are sleeved in sequence. The No. 2 cylinder is sleeved on the connecting rod 8 and is connected to the end threadedly; the No. 1 cylinder and the No. 2 cylinder are respectively bonded or welded to the corresponding sleeve shaft 21.

[0037] A convenient gluing method comprises the following steps: Step 1: Select the appropriate width adjuster 3 and base 5 according to the width of the glue joint on the curtain wall.

[0038] A suitable base 5 means that a preset deviation is formed between the thickness of the base 5 and the width of the glue seam, so that the base 5 can be inserted into the glue seam and move along the side wall of the glue seam.

[0039] A suitable width adjuster 3 means that after using the width adjuster 3, the inner edge of the masking paper is flush with one side of the glue seam.

[0040] Step 2: Select the appropriate adjustment spacer 6 according to the glue seam depth.

[0041] Step 2A: The construction personnel determine the foam rod insertion depth h according to the glue joint depth H and construction experience, and make a marking line.

[0042] The insertion depth h of the foam rod is the minimum Z-axis coordinate of the surface of the foam rod facing the base 5 .

[0043] When the foam rod is inserted to a depth h, the foam rod is away from the surface of the base 5 and is in contact with the inner end surface of the adhesive joint. The adhesive joint includes an inner end surface and an outer end surface, the outer end surface is formed on the curtain wall, and the inner end surface and the outer end surface are arranged oppositely.

[0044] The insertion depth h of the foam rod is equal to the maximum Z-axis coordinate of the outer edge of the base 5 .

[0045] Step 2B: The construction worker places the base 5 selected in step 1 into the glue joint. When the outer edge of the base 5 contacts the marked line, the construction worker keeps the base 5 still, selects the adjustment gasket 6 and installs it.

[0046] The outer edge of the adjusting gasket 6 contacts the curtain wall.

[0047] Step 2C: The construction workers are separated from the base 5.

[0048] In other embodiments, the following steps are further included between step 2A and step 2B: The position of the base 5 on the connecting rod 8 is roughly adjusted according to construction experience and the depth of the glue seam.

[0049] Step 3: The construction worker puts the rolled masking paper into the masking paper sleeve 2 and inserts the entire foam rod through the foam rod guide groove 7.

[0050] At this time, both ends of the foam rod extend out of the foam rod guide groove 7 .

[0051] Step 4: Pre-place the foam rod in the glue joint and pre-stick the masking tape to the curtain wall.

[0052] Step 4A: Press the handle 1 downwards towards the glue seam, then pull one end of the masking paper out of the outlet of the masking paper roll 2 and stick it along the glue seam. Figure 7 shown.

[0053] Step 4B: Lift the handle 1 to place the base 5 into the glue seam until the outer edge of the adjustment gasket 6 contacts the curtain wall and the masking paper sleeve 2 contacts the curtain wall. Then pull or push the foam rod along the foam rod guide groove 7 until one end of the foam rod is flush with the glue seam.

[0054] Step 5: The construction worker pulls the handle 1 along the length of the glue seam, and can simultaneously perform the masking tape pasting process and the foam rod insertion process; During the foam rod insertion process, a section of the foam rod to be pressed into the glue joint is lifted up outside the glue joint.

[0055] Step 6. When the cutting knife 4 moves to the outside of the glue seam, the masking paper sleeve 2 is located in the external space of the glue seam. The construction worker lifts the handle 1 around the base 5 in the external space away from the glue seam, moves the cutting knife 4 toward the glue seam, presses down, and uses the cutting knife 4 to complete the cutting of the masking paper and foam stick.

[0056] In other examples, masking paper and foam rods can also be cut by external cutters.

[0057] Step 7: Inject glue between the foam rod and the glue seam to complete the glue injection preparation.

[0058] The above description is merely a preferred embodiment of the present invention and does not limit the present invention in any way. Any person skilled in the art who, without departing from the scope of the present invention, makes any equivalent substitution, modification, or other changes to the technical solution and technical content disclosed in the present invention shall be deemed to be within the scope of the present invention and still fall within the scope of protection of the present invention.

Claims

1. A convenient gluing auxiliary tool, characterized in that: include: A base (5) for pressing the foam rod thereon into the glue seam; A foam rod guide groove (7) is used to carry the foam rod, with both end surfaces open for the foam rod to pass through, and its side surface is fixed to the circumferential surface of the base (5) and protrudes toward the glue seam, and its width is smaller than the width of the base (5); A pair of adjusting washers (6) are symmetrically arranged for adjusting the depth position of the base (5) in the glue seam, and are both eccentrically and detachably arranged on the non-circumferential surface of the base (5); the adjusting washers (6) are arranged near the foam rod guide groove (7); The handle (1) is connected to the base (5) via a connecting rod (8); the connecting rod (8) and the base (5) are detachably connected; The masking paper sleeve (2) is symmetrically arranged, one side of which is connected to the sleeve shaft (21), and the other side is open to install the rolled masking paper, and an outlet for the masking paper to extend out is provided on it; the sleeve shaft (21) is connected to the connecting rod (8) through a width adjuster (3), and the width adjuster (3) can be extended and retracted along the width direction of the glue seam so that the inner edge of the masking paper is flush with the glue seam.

2. The convenient gluing auxiliary tool according to claim 1, characterized in that: The connecting rod (8) is arranged obliquely toward the glue seam direction, and a cutting knife (4) is arranged on the connecting rod.

3. The convenient gluing auxiliary tool according to claim 2, characterized in that: The connecting rod (8) is a threaded rod, which is threadedly connected to the mounting hole on the base (5) and fixed by a nut thereon; the mounting hole extends from the circumferential surface of the base (5) to the interior of the base (5).

4. The convenient gluing auxiliary tool according to claim 2, characterized in that: The included angle a between the connecting rod (8) and the handle (1) is in the range of 90°<a<180°.

5. The convenient gluing auxiliary tool according to claim 1, characterized in that: The two width adjusters (3) form a telescopic cylinder, which includes a first cylinder, a second cylinder and a third cylinder which are sleeved in sequence. The second cylinder is sleeved on the connecting rod (8) and is threadedly connected thereto. The first cylinder and the second cylinder are respectively connected to corresponding sleeve shafts (21).

6. The convenient gluing auxiliary tool according to claim 1, characterized in that: The width adjuster (3) includes a spring and an end cap (32); The inner edge of the end cover (32) is threadedly connected to the outer edge of the transition tube (31), and the end surface of the end cover (32) is fixed to the corresponding sleeve shaft (21); the transition tube (31) is sleeved on the connecting rod (8) and threadedly connected to the end thereof; The spring is located in a space enclosed by the end cover (32) and the transition tube (31), with one end of the spring connected to the transition tube (31) and the other end connected to the end cover (32).

7. The convenient gluing auxiliary tool according to claim 1, characterized in that: The inner circle and outer circle where the foam rod guide groove (7) is located are both arranged cocentrically with the base (5).

8. The convenient gluing auxiliary tool according to claim 1, characterized in that: The adjusting gasket (6) is mounted on the base (5) via fasteners.

9. The convenient gluing auxiliary tool according to claim 1, characterized in that: A snap-fit connection is formed between the connecting rod (8) and the circumferential surface of the base (5).

10. A convenient gluing method, characterized in that: The following steps are involved: Step 1: Select the width adjuster (3) and base (5) according to the width of the glue seam; Step 2. Select the adjusting spacer (6) according to the glue seam depth: Step 2A: The construction personnel determine the depth h of the foam rod according to the glue joint depth H and construction experience, and mark the line; The insertion depth of the foam rod h = the maximum Z-axis coordinate of the outer edge of the base (5); the Z-axis is the depth direction of the glue joint; Step 2B: The construction personnel place the base 5 selected in step (1) into the glue joint. When the outer edge of the base (5) contacts the marked line, the base (5) is kept stationary, and the adjustment gasket (6) is selected and installed. wherein the outer edge of the adjusting gasket (6) contacts the curtain wall; Step 2C: the construction personnel are separated from the base (5); Step 3: The construction worker places the rolled masking paper into the masking paper sleeve (2) and inserts the entire foam rod through the foam rod guide groove (7); at this time, both ends of the foam rod extend out of the foam rod guide groove (7); Step 4: Pre-place the foam rod in the glue joint and pre-stick the masking tape on the curtain wall: Step 4A: Press the handle (1) downward in the direction of the adhesive seam, then pull one end of the masking paper out of the outlet of the masking paper roll (2) and stick it along the adhesive seam; Step 4B: Lift the handle (1) to place the base (5) into the glue seam until the outer edge of the adjustment gasket (6) contacts the curtain wall and the masking paper sleeve (2) contacts the curtain wall. Then, pull or push the foam rod along the foam rod guide groove (7) until one end of the foam rod is flush with the glue seam. Step 5: The construction worker pulls the handle (1) along the length direction of the glue joint, and the masking tape pasting process and the foam stick inserting process can be carried out simultaneously; in the foam stick inserting process, a section of the foam stick to be pressed into the glue joint is lifted up to the outside of the glue joint.

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