Gluing treatment device for glass curtain wall construction and construction method

Abstract

The invention discloses a gluing treatment device for glass curtain wall construction and a construction method, and relates to the technical field of curtain wall gluing. The gluing treatment device for glass curtain wall construction comprises a glue container and a glue injection gun body, the colloid container comprises a cylindrical shell, a sharp nozzle and a piston; the glue injection gun body comprises a gun barrel and a handle; the gun barrel comprises a first pipe body, a second pipe body, a plugging piece and a screw rod; the two ends of the first pipe body are detachably connected with the second pipe body and the plugging piece through threads correspondingly. A baffle ring is arranged at the end, close to the first pipe body, of an inner cavity of the second pipe body, and the cylindrical shell can be arranged in the gun barrel in an inserted mode and abut against the baffle ring. The screw is arranged in the gun barrel and can abut against the piston. The gluing device is simple in structure and reliable in function, partial electric driving of gluing operation is achieved, more manpower is saved compared with a traditional manual mode, and the gluing device has the high gluing efficiency. And the electric driving form has stable output power, so that the colloid material flow can be stably extruded, and the gluing quality is improved.

Description

Technical Field

[0001] The invention relates to the technical field of curtain wall gluing, and in particular to a gluing treatment device and a construction method for glass curtain wall construction. Background Art

[0002] Curtain wall is the exterior wall enclosure of a building, also known as a suspended wall. It is a lightweight wall with decorative effects commonly used in modern large and high-rise buildings.

[0003] Curtain walls usually include glass panels and frame structures for supporting the glass panels. The glass panels include glass plates and auxiliary frames. During the production and construction process, sealant needs to be applied between the glass plates and the auxiliary frames, between adjacent auxiliary frames, and between the glass panels and the frame structures to avoid water seepage between the structural gaps, slow down corrosion, and increase service life.

[0004] Curtain walls usually have a large area and many gaps that need to be sealed. Traditional glue guns are usually manual, so users will become physically exhausted after applying glue for a long time, resulting in reduced construction efficiency and quality. Summary of the invention

[0005] In order to overcome the problem of "manual glue guns causing great physical loss to users" existing in the above-mentioned background technology, the present invention provides a glue processing device and a construction method for glass curtain wall construction.

[0006] The technical solution adopted by the present invention to solve the above technical problems is: A glue processing device for glass curtain wall construction, comprising a colloid container and a glue injection gun body; the colloid container comprises a cylindrical shell, a nozzle and a piston; the nozzle is arranged at one end of the cylindrical shell, and the piston is arranged in the inner cavity of the cylindrical shell and can slide along the axial direction of the cylindrical shell; the glue injection gun body comprises a barrel and a handle, and the barrel comprises a first tube body, a second tube body, a plugging piece and a screw; the two ends of the first tube body are detachably connected to the second tube body and the plugging piece through threads respectively; a retaining ring is provided at one end of the inner cavity of the second tube body close to the first tube body, the cylindrical shell can be inserted and arranged in the barrel and abut against the retaining ring, and the nozzle can be inserted and arranged with the plug hole in the middle of the plugging piece; the screw is arranged in the barrel and can abut against the piston.

[0007] As a further optimization solution of the present invention, the first tube body and the second tube body are coaxially arranged and their inner cavities are interconnected.

[0008] As a further optimization scheme of the present invention, a first support ring and a second support ring are provided on the inner wall of the second tube body, the first support ring and the second support ring are coaxially arranged, the screw is inserted in the first support ring and the second support ring and can move along the axial direction of the tube body; the handle also includes a disc gear, a driving gear, a driving motor and a battery; the disc gear is placed between the first support ring and the second support ring, the screw is inserted in the middle of the disc gear and is connected by a thread, the driving gear is meshed with the disc gear, the output shaft of the driving motor is fixedly connected to the driving gear, the housing of the driving motor is fixedly installed in the inner cavity of the handle, the driving motor is electrically connected to the battery, and the battery is fixedly installed in the inner cavity of the handle.

[0009] As a further optimization solution of the present invention, the output shaft is arranged perpendicular to the screw rod.

[0010] As a further optimization scheme of the present invention, a first side support ring and a second side support ring are respectively provided at the two end surfaces of the disc gear, the first side support ring and the second side support ring are both sleeved on the outer periphery of the screw, the two end surfaces of the first side support ring are respectively abutted against the first support ring and the disc gear, and the two end surfaces of the second side support ring are respectively abutted against the second support ring and the disc gear.

[0011] As a further optimization solution of the present invention, a conical guide ring is provided on the side of the inner edge of the retaining ring close to the sealing member, and the maximum diameter of the outer side wall of the guide ring is adapted to the inner diameter of the end face of the cylindrical shell.

[0012] As a further optimization solution of the present invention, a clamping protrusion is provided at the center of the end surface of the piston facing away from the pointed nozzle, and a clamping groove adapted to the clamping protrusion is provided at the end of the screw.

[0013] As a further optimization solution of the present invention, the outer wall of the screw is provided with an extension ring body for abutting against the guide ring; the end face of the extension ring body close to the sealing member is coplanar with the end face of the clamping groove.

[0014] As a further optimization scheme of the present invention, a strip groove is provided on the outer surface of the screw, and the strip groove is arranged along the axial direction of the screw; a first limiting protrusion is provided at the inner edge position of the first support ring, and the first limiting protrusion is inserted into the strip groove, and the bottom end of the first limiting protrusion is adapted to fit and slide with the strip groove, and a first giving way groove is provided at the top of the first limiting protrusion to give way to the sharp corner of the external thread at the top of the side wall of the strip groove.

[0015] A construction method of a glue treatment device for glass curtain wall construction, comprising the following steps: S1, inserting the cylindrical shell into the gun barrel, making the end of the cylindrical shell abut against the retaining ring, and making the engaging protrusion engage in the engaging groove; S2, sleeve the blocking piece on the outer periphery of the pointed mouth, and then tighten the blocking piece and the first tube body through threads; S3, the driving motor rotates the disc gear through the driving gear, pushing the screw and the piston toward the direction of the pointed mouth, thereby squeezing out the colloid in the cylindrical shell.

[0016] In summary, the present invention has at least one of the following benefits: (1) The present invention has a simple structure and reliable functions, and realizes partial electric drive of the gluing operation. Compared with the traditional manual type, it saves more manpower and has a higher gluing efficiency. The electric drive form has a stable output power, which can smoothly extrude the colloid material flow, thereby improving the gluing quality.

[0017] (2) The plugging piece and the gun barrel are connected in a detachable form, thereby realizing convenient replacement of the colloid container, simplifying the operation steps, and further improving the construction efficiency.

[0018] (3) During the process of inserting the colloid container into the gun barrel, the guide ring can guide the cylindrical shell, so that the rear end surface of the cylindrical shell can be accurately crimped onto the retaining ring, thereby simplifying the operation steps and increasing the installation speed of the colloid container.

[0019] (4) A snap-fitting protrusion is provided at the center of the piston end face, and a snap-fitting groove adapted to the snap-fitting protrusion is provided at the end of the screw. After installation, the snap-fitting protrusion is snap-fitted into the snap-fitting groove. When the colloid is gradually extruded by the present invention, the screw gradually extends out of the second tube body and moves away from the second tube body. Then, the snap-fitting protrusion can exert an upward supporting force on the screw, thereby avoiding the problem of a sudden increase in pressure between the external thread and the first support ring / second support ring / first roller / second roller / first tooth structure / second tooth structure caused by the end of the screw sinking, further avoiding the problem of unnecessary wear of the external thread of the screw, and improving the service life of the present invention.

[0020] (5) Both sides of the top of the first limiting protrusion are recessed inward to form a first clearance groove structure, and both sides of the top of the second limiting protrusion are recessed inward to form a second clearance groove structure, thereby avoiding the problem of the sharp corner of the external thread being stuck by the top edge of the first limiting protrusion / the top edge of the second limiting protrusion, thereby improving the transmission smoothness of the screw and the smoothness of the glue discharge.

[0021] (6) The first roller is used to support the screw, forming a support gap between the bottom surface of the screw and the bottom surface of the inner edge of the first support ring; the second roller is used to support the screw, forming a support gap between the bottom surface of the screw and the bottom surface of the inner edge of the second support ring; thereby avoiding unnecessary wear of the external thread and increasing the service life of the present invention.

[0022] (7) The circumferential surface of the first roller is provided with a plurality of first tooth structures, and the circumferential surface of the second roller is provided with a plurality of second tooth structures. The tooth height of the first tooth structure is higher than the tooth height of the external thread of the screw, and the tooth height of the second tooth structure is higher than the tooth height of the external thread of the screw. The tips of the first tooth structure and the second tooth structure support the root of the external thread to prevent the tips of the external thread from being worn, thereby increasing the service life of the present invention.

[0023] (8) The maximum diameter of the outer wall of the guide ring is adapted to the inner diameter of the end face of the cylindrical shell, and the snap-fitting protrusion is located at the center of the piston end face. The guide ring can guide the cylindrical shell when the colloid container is inserted into the glue injection gun body, so that the snap-fitting protrusion can be accurately and conveniently inserted into the snap-fitting groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The present application is further described below with reference to the accompanying drawings: Figure 1 It is a front view schematic diagram of the overall structure of the present invention; Figure 2 It is a front view schematic diagram of the vertical section structure of the colloid container; Figure 3 It is a front view schematic diagram of the vertical section structure of the glue injection gun body; Figure 4 It is a front view schematic diagram of the vertical section structure of the present invention; Figure 5 It is a schematic diagram of the connection structure between the retaining ring and the guide ring; Figure 6 is a schematic side view of a vertical cross-sectional structure of a first limiting protrusion; Figure 7 is a schematic side view of a vertical cross-sectional structure of a second limiting protrusion; Figure 8 It is a schematic diagram of the screw and strip groove structure; Fig. 9 It is a schematic diagram of the installation position and structure of the first roller from a side view; Fig.10 The second roller installation position and structure side view diagram Fig.11 It is a schematic side view of the vertical section structure of the clamping protrusion and the clamping groove; Fig.12 This is a schematic diagram of the state where the guide ring abuts against the epitaxial ring body; Fig.13 This is a schematic diagram of the installation position of the pressure sensitive sensor; Fig.14 This is a schematic diagram of the installation position and structure of the first cross bracing ring and the second cross bracing ring.

[0025] Description of reference numerals: In the figure, 1. colloid container; 11. pointed nozzle; 12. cylindrical shell; 121. rubber ring; 13. piston; 131. snap-fit ​​protrusion; 2. Glue injection gun body; 21. Gun barrel; 211. First tube body; 212. Second tube body; 2121. Stop ring; 2122. Guide ring; 21220. Pressure sensitive sensor; 2123. First support ring; 21231. First limit protrusion; 21232. First clearance groove; 21233. First roller; 2124. Second support ring; 21241. Second limit protrusion; 21242. First Two clearance grooves; 21243, second roller; 2125, rear cover; 213, blocking piece; 214, screw; 2141, strip groove; 2142, snap-in groove; 2143, extension ring body; 215, disc gear; 2151, first cross support ring; 2152, second cross support ring; 216, driving gear; 217, driving motor; 218, battery; 219, switch; 22, handle. DETAILED DESCRIPTION

[0026] Based on the above structural features of the present application, the implementation methods of the present application are further described: Reference Figure 1-2 The present embodiment provides a glue processing device for glass curtain wall construction, including a colloid container 1 and a glue injection gun body 2. The colloid container 1 is used to store colloid (such as sealant, structural adhesive, etc.), and the glue injection gun body 2 is used to squeeze out the colloid in the colloid container 1.

[0027] Reference Figure 1-2 The colloid container 1 comprises a cylindrical shell 12, a nozzle 11 and a piston 13; the cylindrical shell 12 is a shell-shaped structure with a constant diameter; the nozzle 11 is arranged at one end of the cylindrical shell 12, the nozzle 11 and the cylindrical shell 12 are detachably connected by threads or fixedly connected in an integral manner, and the piston 13 is arranged in the inner cavity of the cylindrical shell 12 and can slide along the axial direction of the cylindrical shell 12. When the piston 13 slides toward the direction where the nozzle 11 is located, the colloid in the colloid container 1 can be squeezed out through the nozzle 11 to achieve glue application.

[0028] Reference Figure 1 to Figure 3The glue injection gun body 2 includes a gun barrel 21 and a handle 22. The gun barrel 21 includes a first tube body 211, a second tube body 212, a plugging piece 213 and a screw rod 214; the two ends of the first tube body 211 are detachably connected to the second tube body 212 and the plugging piece 213 through threads, and the second tube body 212 is fixedly connected to the handle 22 (for example, fixedly connected by bolts or fixedly connected in an integrated manner). A retaining ring 2121 is provided at one end of the inner cavity of the second tube body 212 close to the first tube body 211, and the retaining ring 2121 is fixedly connected to the second tube body 212 (for example, fixedly connected by bolts or fixedly connected in an integrated manner), the cylindrical shell 12 can be inserted and arranged in the gun barrel 21 and abut against the retaining ring 2121, and the pointed nozzle 11 can be inserted and arranged with the plug hole in the middle of the plugging piece 213; the screw rod 214 is arranged in the gun barrel 21 and can abut against the piston 13. When the piston 13 moves along the axial direction of the barrel 21 , it can push the piston 13 to move in the direction of the tip 11 , thereby squeezing out the colloid.

[0029] Reference Figure 3 The screw 214 is arranged at the axial position of the inner cavity of the gun barrel 21, that is, at the axial position of the inner cavity of the first tube body 211 and the axial position of the inner cavity of the second tube body 212. The first tube body 211 and the second tube body 212 are arranged coaxially and the inner cavities are connected to each other.

[0030] Reference Figure 3 and Figure 4 The inner wall of the second tube body 212 is provided with a first support ring 2123 and a second support ring 2124. The first support ring 2123 is fixedly connected to the second tube body 212 (for example, by bolts or by an integrated fixed connection); the second support ring 2124 is fixedly connected to the second tube body 212 (for example, by bolts or by an integrated fixed connection). The first support ring 2123 and the second support ring 2124 are coaxially arranged, and the screw rod 214 is inserted in the first support ring 2123 and the second support ring 2124 and can move along the axial direction of the tube body; the first support ring 2123 and the second support ring 2124 are used to support and limit the screw rod 214.

[0031] Reference Figure 3 and Figure 4The handle 22 further includes a disc gear 215, a driving gear 216, a driving motor 217 and a battery 218. The disc gear 215 is placed between the first support ring 2123 and the second support ring 2124. The first support ring 2123, the disc gear 215 and the second support ring 2124 are arranged parallel to each other. The screw rod 214 is inserted in the middle of the disc gear 215 and connected by threads: the disc gear 215 is annular, and the disc gear 215 is provided with an internal thread adapted to the external thread of the screw rod 214 at the inner wall position. The internal thread of the disc gear 215 is meshed with the external thread of the screw rod 214, so that the disc gear 215 and the screw rod 214 can move relative to each other when they rotate relative to each other. The driving gear 216 is meshed with the disc gear 215, and the driving gear 216 is placed between the first support ring 2123 and the second support ring 2124. The output shaft of the driving motor 217 is fixedly connected to the driving gear 216 (for example, fixedly connected by bolts), and the outer shell of the driving motor 217 is fixedly installed in the inner cavity of the handle 22 (for example, fixedly connected by bolts). The driving motor 217 is electrically connected to the battery 218, and the battery 218 is fixedly installed in the inner cavity of the handle 22 (for example, fixedly connected by bolts).

[0032] Reference Figure 4 The output shaft is vertically arranged with the screw rod 214 , thereby achieving stable meshing of the disc gear 215 and the driving gear 216 .

[0033] Reference Figure 4 and Figure 5 A conical guide ring 2122 is provided on one side of the inner edge of the retaining ring 2121 near the blocking member 213, and the maximum diameter of the outer wall of the guide ring 2122 is adapted to the inner diameter of the end face of the cylindrical housing 12. The guide ring 2122 is fixedly connected to the retaining ring 2121 (for example, by bolts or by an integrated fixed connection). The guide ring 2122 is coaxially arranged with the gun barrel 21.

[0034] Reference Figure 4 , Figure 6 to Figure 8The outer surface of the screw rod 214 is provided with a strip groove 2141, and the strip groove 2141 is in the shape of a straight groove. The strip groove 2141 is arranged along the axial direction of the screw rod 214. A first limiting protrusion 21231 is arranged at the inner edge of the first support ring 2123 (for example, through an integrated fixed connection), and the first limiting protrusion 21231 is inserted into the strip groove 2141, and the bottom end of the first limiting protrusion 21231 is adapted to fit and slidably connect with the strip groove 2141, and a first giving way groove is arranged at the top end of the first limiting protrusion 21231 to give way to the sharp corner of the external thread at the top end of the side wall of the strip groove 2141. A second limiting protrusion 21241 is provided at the inner edge of the second support ring 2124 (for example, through an integrated fixed connection), the second limiting protrusion 21241 is inserted into the strip groove 2141, the bottom end of the second limiting protrusion 21241 is adapted to fit and slide with the strip groove 2141, and a second yielding groove is provided at the top end of the second limiting protrusion 21241 to yield to the external threaded corner at the top end of the side wall of the strip groove 2141. The first limiting protrusion 21231 and the second limiting protrusion 21241 are used to limit the screw rod 214, that is, to prevent the screw rod 214 from rotating synchronously with the disc gear 215 under the friction force of the disc gear 215, thereby realizing the relative rotation between the screw rod 214 and the disc gear 215, so as to realize the function of driving the screw rod 214 to move laterally by rotating the disc gear 215. Since the outer surface of the screw 214 is provided with an external thread, and the strip groove 2141 is also provided on the outer surface of the screw 214, the single-turn external thread needs to be C-shaped to give way to the strip groove 2141, so as to avoid the external thread blocking the strip groove 2141, and the external thread sharp angle structure will be presented at the top of the side wall of the strip groove 2141. Both sides of the top of the first limiting protrusion 21231 are recessed inward to form a first recessed groove 21232 structure, and both sides of the top of the second limiting protrusion 21241 are recessed inward to form a second recessed groove 21242 structure, thereby avoiding the problem that the external thread sharp angle is stuck by the top edge of the first limiting protrusion 21231 / the top edge of the second limiting protrusion 21241, and improving the transmission smoothness of the screw 214 and the smoothness of the glue discharge. The strip groove 2141 is opened at the top surface of the screw 214.

[0035] Reference Figure 6 to Figure 10, under the action of gravity, the lower surface of the screw 214 will be pressed against the first support ring 2123 and the second support ring 2124, but the surface of the screw 214 is provided with an external thread. Therefore, if the external thread contacts the inner edge of the first support ring 2123 / the inner edge of the second support ring 2124, the wear speed of the external thread will be greatly accelerated, reducing the service life of the product. Based on this problem: a plurality of first rollers 21233 that can rotate freely are provided at the inner edge of the first support ring 2123. The first rollers 21233 are arranged in a circular array with the inner edge of the first support ring 2123 as the reference. The axis of the first roller 21233 is parallel to the end face of the first support ring 2123 and perpendicular to the axis of the screw 214. The first roller 21233 is used to support the screw 214, and a support gap is formed between the bottom surface of the screw 214 and the bottom surface of the inner edge of the first support ring 2123, thereby avoiding unnecessary wear of the external thread and improving the service life of the present invention. Similarly, a plurality of second rollers 21243 capable of rotating freely are arranged at the inner edge of the second support ring 2124. The second rollers 21243 are arranged in a circular array with the inner edge of the second support ring 2124 as the reference. The axis of the second roller 21243 is parallel to the end face of the second support ring 2124 and perpendicular to the axis of the screw 214. The second rollers 21243 are used to support the screw 214, and a support gap is formed between the bottom surface of the screw 214 and the bottom surface of the inner edge of the second support ring 2124, thereby avoiding unnecessary wear of the external thread and improving the service life of the present invention. When the screw 214 moves laterally, it drives the first roller 21233 and the second roller 21243 to rotate, thereby reducing wear.

[0036] Support form one: the outer surface of the screw rod 214 , that is, the tip of the external thread is crimped against the circumferential surface of the first roller 21233 and the circumferential surface of the second roller 21243 , respectively, so as to achieve support and position limiting of the screw rod 214 .

[0037] Support form two: a plurality of first tooth structures are provided on the circumferential surface of the first roller 21233, and the first tooth structures are arranged in a circular array along the circumferential surface of the first roller 21233; a plurality of second tooth structures are provided on the circumferential surface of the second roller 21243, and the second tooth structures are arranged in a circular array along the circumferential surface of the second roller 21243; the first tooth structure and the second tooth structure are respectively engaged with the external thread of the screw 214, and when the screw 214 moves laterally, the plurality of first tooth structures rotate and engage with the external thread in turn to support the screw 214, and the plurality of second tooth structures rotate and engage with the external thread in turn to support the screw 214, and the first tooth structure and the second tooth structure can be used to simultaneously support the tip, side wall and root of the external thread, so as to reduce the pressure on the tip of the external thread and further reduce the wear rate of the tip of the external thread.

[0038] Support form three: a plurality of first tooth structures are provided on the circumferential surface of the first roller 21233, and the first tooth structures are arranged in a circumferential array along the circumferential surface of the first roller 21233; a plurality of second tooth structures are provided on the circumferential surface of the second roller 21243, and the second tooth structures are arranged in a circumferential array along the circumferential surface of the second roller 21243; the first tooth structure and the second tooth structure are respectively adapted to the external thread of the screw 214; the tooth height of the first tooth structure is higher than the tooth height of the external thread, and the tooth height of the second tooth structure is higher than the tooth height of the external thread. When the screw 214 moves laterally, the plurality of first tooth structures rotate and engage with the external thread in turn to support the screw 214, and the plurality of second tooth structures rotate and engage with the external thread in turn to support the screw 214. The tip of the first tooth structure and the tip of the second tooth structure can be used to support the root of the external thread to avoid wear of the tip of the external thread, thereby increasing the service life of the present invention.

[0039] Reference Fig. 9 and Fig.10 The first roller 21233 has at least six and covers the screw 214 at 240 degrees, and the second roller 21243 has at least six and covers the screw 214 at 240 degrees to prevent the screw 214 from falling off laterally.

[0040] Reference Figure 4 and Fig.11 A clamping protrusion 131 is provided at the center of the end surface of the piston 13 facing away from the nozzle 11, and the clamping protrusion 131 is fixedly connected to the piston 13 in an integrated manner. A clamping groove 2142 adapted to the clamping protrusion 131 is provided at the end of the screw 214. When the screw 214 gradually extends out of the second tube body 212 and moves away from the second tube body 212, the clamping protrusion 131 can exert an upward supporting force on the screw 214, thereby avoiding the problem of a sudden increase in pressure between the external thread and the first support ring 2123 / the second support ring 2124 / the first roller 21233 / the second roller 21243 / the first tooth structure / the second tooth structure caused by the end of the screw 214 sinking, further avoiding the problem of unnecessary wear of the external thread of the screw 214, and improving the service life of the present invention. The piston 13 is a perfect circular structure, the cylindrical shell 12 is a cylindrical structure, and the piston 13 is adapted to fit the inner wall position of the cylindrical shell 12. The engaging groove 2142 is arranged at the center position of the end surface of the screw rod 214 .

[0041] Reference Figure 4 , Fig.11 and Fig.12 The outer wall of the screw rod 214 is provided with an extension ring body 2143 for abutting the guide ring 2122 (for example, through an integrated fixed connection or a bolted fixed connection); the end face of the extension ring body 2143 close to the sealing member 213 is coplanar with the end face of the clamping groove 2142, and the extension ring body 2143 cannot be inserted into the inner cavity of the piston 13, thereby avoiding the problem of the extension ring being inserted into the piston 13 and being stuck by the piston 13.

[0042] Reference Figure 4 and Fig.13 When the colloid in the current colloid container 1 is used up, the drive motor 217 can drive the end of the screw 214 and the clamping groove 2142 to retract into the second tube 212, and then the user replaces the new colloid container 1 and performs the glue application. A pressure-sensitive sensor 21220 is provided at the inner diameter position of the guide ring 2122 (for example, connected by bonding, bolting, or annular clamping). When the screw 214 retracts and resets, the outer ring body 2143 presses the pressure-sensitive sensor 21220, and the drive motor 217 stops rotating to prevent the drive motor 217 from being stuck.

[0043] Reference Figure 4 and Fig.14 The first side support ring and the second side support ring are respectively arranged at the two end surfaces of the disc gear 215. The first side support ring and the second side support ring are both sleeved on the outer periphery of the screw rod 214. The two end surfaces of the first side support ring are respectively in contact with the first support ring 2123 and the disc gear 215, and the two end surfaces of the second side support ring are respectively in contact with the second support ring 2124 and the disc gear 215. The first side support ring and the second side support ring respectively support and limit the disc gear 215 from both sides to prevent the disc gear 215 and the driving gear 216 from being disengaged from each other; and the first side support ring and the second side support ring can rotate freely, which is used to avoid the problem of a sudden increase in friction force on the disc gear 215 caused by direct contact between the end surface of the disc gear 215 and the first support ring 2123 / the second support ring 2124, thereby ensuring the smooth rotation of the disc gear 215.

[0044] Reference Figure 4 An elastic rubber ring 121 is provided at the center of the inner end surface of the sealing member 213 (for example, fixed by bonding), and the cylindrical shell 12 and the sealing member 213 squeeze the rubber ring 121 from both sides, thereby achieving fixed installation of the colloid container 1, avoiding the problem that the length dimension deviation of the rubber strip container causes it to be unable to be stably installed in the glue gun body 2, and improving the comfort of use.

[0045] Reference Figure 4 and Fig.13 When the screw rod 214 returns to its original position, the end of the screw rod 214 will extend out of the second tube body 212 , and the guide ring 2122 can abut against the outer ring body 2143 to prevent the screw rod 214 from completely falling out of the second tube body 212 .

[0046] The inner diameter of the guide ring 2122 is smaller than the outer diameter of the epitaxial ring body 2143 , so that the guide ring 2122 can abut against the epitaxial ring body 2143 and prevent the screw 214 from completely coming out, thereby ensuring that the epitaxial ring body 2143 can be crimped onto the pressure-sensitive sensor 21220 .

[0047] The handle 22 also includes a controller (such as a PLC controller), which is fixedly installed in the inner cavity of the handle 22 by bolts. The handle 22 also includes a switch 219, which is provided with two switches 219 and respectively includes a forward switch 219 and a reset switch 219. The forward switch 219 and the reset switch 219 are both installed in the mounting hole of the front side wall of the handle 22 by bolts. The forward switch 219, the reset switch 219, the pressure-sensitive sensor 21220, the drive motor 217, and the battery 218 are respectively connected to the controller through wires and signal lines to achieve overall control. The maximum distance that the drive motor 217 drives the screw 214 forward is a fixed value, which can be obtained based on the size of the colloid container 1 commonly used in the market and through a limited number of experiments, and the details are not repeated here. The controller stores data on the maximum forward distance of the drive screw 214.

[0048] Reference Fig.12 The end of the second tube body 212 away from the first tube body 211 is provided with a rear cover plate 2125 (for example, detachably connected by bolts), the rear cover plate 2125 is annular, and the screw 214 is inserted in the rear cover plate 2125. The rear cover plate 2125 is used to prevent the second tube body 212 from getting stuck due to dust, thereby improving the smoothness of the use of the present invention.

[0049] A construction method of a glue treatment device for glass curtain wall construction, comprising the following steps: S1, insert the cylindrical housing 12 into the gun barrel 21, so that the end of the cylindrical housing 12 abuts against the retaining ring 2121, and the clamping protrusion 131 is clamped in the clamping groove 2142; S2, sleeve the plugging member 213 on the outer periphery of the tip 11, and then tighten the plugging member 213 and the first tube body 211 through threads; S3, the driving motor 217 rotates the disc gear 215 via the driving gear 216, pushing the screw 214 and the piston 13 toward the direction of the nozzle 11, thereby squeezing out the colloid in the cylindrical shell 12.

[0050] The present invention has a simple structure and reliable functions, realizes partial electric drive of the glue application operation, saves more manpower than the traditional manual type, and has a higher glue application efficiency. The electric drive form has a stable output power, which can smoothly extrude the colloid material flow, thereby improving the glue application quality.

[0051] In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "up", "down", "left", "right", etc. are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0052] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection, it can be a mechanical connection, it can be an electrical connection, it can be a direct connection, it can be connected through an intermediate medium, and it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0053] To sum up, for those skilled in the art, according to the guidance of the present invention, without departing from the principles and spirit of the present invention, the changes, modifications, substitutions and deformations made to the present invention still fall within the protection scope of the present invention.

Claims

1. A glue treatment device for glass curtain wall construction, characterized in that: It comprises a colloid container (1) and a glue injection gun body (2); The colloid container (1) comprises a cylindrical shell (12), a nozzle (11) and a piston (13); the nozzle (11) is arranged at one end of the cylindrical shell (12), and the piston (13) is arranged in the inner cavity of the cylindrical shell (12) and can slide along the axial direction of the cylindrical shell (12); The glue injection gun body (2) comprises a gun barrel (21) and a handle (22), wherein the gun barrel (21) comprises a first tube body (211), a second tube body (212), a plugging piece (213) and a screw (214); the two ends of the first tube body (211) are detachably connected to the second tube body (212) and the plugging piece (213) respectively through threads; a retaining ring (2121) is provided at one end of the inner cavity of the second tube body (212) close to the first tube body (211); the cylindrical shell (12) can be inserted into the gun barrel (21) and abut against the retaining ring (2121); the pointed nozzle (11) can be inserted into the plug hole in the middle of the plugging piece (213); the screw (214) is arranged in the gun barrel (21) and can abut against the piston (13).

2. The gluing treatment device for glass curtain wall construction according to claim 1 is characterized in that: The first tube body (211) and the second tube body (212) are coaxially arranged and their inner cavities are interconnected.

3. The gluing treatment device for glass curtain wall construction according to claim 2 is characterized in that: The inner wall of the second tube body (212) is provided with a first support ring (2123) and a second support ring (2124); the first support ring (2123) and the second support ring (2124) are coaxially arranged; the screw rod (214) is inserted in the first support ring (2123) and the second support ring (2124) and is capable of moving along the axial direction of the tube body; The handle (22) further comprises a disc gear (215), a drive gear (216), a drive motor (217) and a storage battery (218); the disc gear (215) is disposed between the first support ring (2123) and the second support ring (2124); the screw rod (214) is inserted and arranged in the middle of the disc gear (215) and is connected by threads; the drive gear (216) is meshed with the disc gear (215); the output shaft of the drive motor (217) is fixedly connected to the drive gear (216); the housing of the drive motor (217) is fixedly mounted in the inner cavity of the handle (22); the drive motor (217) is electrically connected to the storage battery (218); and the storage battery (218) is fixedly mounted in the inner cavity of the handle (22).

4. The gluing treatment device for glass curtain wall construction according to claim 3 is characterized in that: The output shaft and the screw rod (214) are arranged perpendicularly.

5. The gluing treatment device for glass curtain wall construction according to claim 4 is characterized in that: A first side support ring and a second side support ring are respectively provided at the two end surfaces of the disc gear (215); the first side support ring and the second side support ring are both sleeved on the outer circumference of the screw rod (214); the two end surfaces of the first side support ring are respectively in contact with the first support ring (2123) and the disc gear (215); and the two end surfaces of the second side support ring are respectively in contact with the second support ring (2124) and the disc gear (215).

6. The gluing treatment device for glass curtain wall construction according to claim 5 is characterized in that: A conical guide ring (2122) is provided on one side of the inner edge of the retaining ring (2121) close to the blocking member (213), and the maximum diameter of the outer wall of the guide ring (2122) is adapted to the inner diameter of the end face of the cylindrical shell (12).

7. The gluing treatment device for glass curtain wall construction according to claim 6 is characterized in that: A clamping protrusion (131) is provided at the center of the end surface of the piston (13) facing away from the pointed nozzle (11), and a clamping groove (2142) adapted to fit the clamping protrusion (131) is provided at the end of the screw rod (214).

8. The gluing treatment device for glass curtain wall construction according to claim 7 is characterized in that: The outer wall of the screw rod (214) is provided with an extension ring body (2143) for abutting against the guide ring (2122); the end surface of the extension ring body (2143) close to the blocking member (213) is coplanar with the end surface of the clamping groove (2142).

9. The gluing treatment device for glass curtain wall construction according to claim 8, characterized in that: The outer surface of the screw rod (214) is provided with a strip groove (2141), and the strip groove (2141) is arranged along the axial direction of the screw rod (214); a first limiting protrusion (21231) is provided at the inner edge position of the first support ring (2123), and the first limiting protrusion (21231) is inserted into the strip groove (2141), and the bottom end of the first limiting protrusion (21231) is adapted to fit and slidably connect with the strip groove (2141), and the top end of the first limiting protrusion (21231) is provided with a first giving way groove to give way to the external thread sharp corner at the top end of the side wall of the strip groove (2141).

10. A construction method of the glue treatment device for glass curtain wall construction according to claim 9, characterized in that the steps include: S1, inserting the cylindrical housing (12) into the gun barrel (21), causing the end of the cylindrical housing (12) to abut against the retaining ring (2121), and causing the engaging protrusion (131) to engage in the engaging groove (2142); S2, sleeve the blocking member (213) onto the outer periphery of the pointed mouth (11), and then tighten the blocking member (213) and the first tube body (211) by means of threads; S3. The driving motor (217) rotates the disc gear (215) via the driving gear (216), pushing the screw (214) and the piston (13) in the direction of the pointed nozzle (11), thereby squeezing out the colloid in the cylindrical shell (12).

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