Edge sealing device for composite door

Abstract

The utility model provides a composite door edge sealing device, relates to the field of door edge sealing, and adopts the technical scheme that the composite door edge sealing device comprises a base, a cross beam I and a cross beam II are arranged on the base, and two assembling units are arranged on each of the cross beam I and the cross beam II; the assembling unit comprises a bottom plate, a first edge band assembling assembly and a second edge band assembling assembly. The automatic edge sealing device can achieve automatic edge sealing and is high in efficiency and good in quality.

Description

Technical Field

[0001] This utility model relates to the field of door edge sealing, and in particular to a composite door edge sealing device. Background Technology

[0002] The existing soundproof and heat-insulating doors are mostly constructed with thin steel plates for the inner and outer panels of the door leaf, with honeycomb paper filling the space between them, and then glued to the inner and outer panels with adhesive. The joint between the inner and outer panels is welded together. Although this type of door can provide sound insulation using only honeycomb paper, its heat insulation performance is poor. Moreover, over time, the honeycomb paper and adhesive will sink, affecting the sound insulation and heat insulation performance.

[0003] A composite door is provided in the related technology, including a door leaf. The door leaf includes a wood veneer, a sound insulation layer, a heat insulation layer, an aluminum honeycomb layer, and an edge banding strip. The heat insulation layer, the sound insulation layer, and the wood veneer are sequentially installed on both sides of the aluminum honeycomb layer. A fixing frame is provided around the wood veneer, the sound insulation layer, the heat insulation layer, and the aluminum honeycomb layer. The fixing frame includes four mounting profiles, which are located on the four sides of the composite door body. The edge banding strip can be inserted into the mounting profiles to provide moisture protection for the composite door body. Specifically, the edge banding strip is provided with two positioning plates, and the mounting profiles are provided with two mounting grooves at corresponding positions, into which the positioning plates can be inserted. The edge banding strip seals the four sides of the wood veneer, the sound insulation layer, the heat insulation layer, and the aluminum honeycomb layer into a whole, resulting in good stability, resistance to deformation, and better sound insulation, heat insulation, and fire resistance.

[0004] Existing edge banding machines can band the edges of wooden doors. The edge banding strip is released from the reel and adheres to the wooden door through a guide mechanism. However, in the above technical solutions, the edge banding strip structure is relatively complex and it is difficult to wind it onto the reel and assemble it through the reel's discharge and the corresponding guide mechanism. The edge banding strip can only be installed manually by the operator, which is inefficient and labor-intensive. Utility Model Content

[0005] To address the technical problem of low edge sealing efficiency in the existing composite door technology, this utility model provides a composite door edge sealing device that can achieve automated edge sealing with high efficiency.

[0006] The technical solution adopted by this utility model to solve the above-mentioned technical problems is as follows: a composite door edge sealing device, including a base, on which a first crossbeam and a second crossbeam are provided, and a main support unit is also included. The main support unit is disposed on the base and includes a support seat. Two assembly units are each disposed on the first crossbeam and the second crossbeam. The assembly unit includes: a base plate; a first edge sealing strip assembly assembly, the first edge sealing strip assembly including a bracket, the bracket being movably disposed on the base plate, and a positioning seat being disposed on the bracket, the upper surface of which is provided with an adsorption fixture. Positioning plate one, the upper surface of the positioning seat one protrudes from the adsorption positioning plate one to form a lower positioning part one, and the adsorption positioning plate one is provided with a suction cup module one; second edge sealing strip assembly, the second edge sealing strip assembly includes a bracket two, the bracket two is movably mounted on the base plate, the moving direction of the bracket two is perpendicular to the moving direction of the bracket one, the positioning seat two is mounted on the bracket two, the upper surface of the positioning seat two is provided with an adsorption positioning plate two, the upper surface of the positioning seat two protrudes from the adsorption positioning plate two to form a lower positioning part two, and the adsorption positioning plate two is provided with a suction cup module two.

[0007] This utility model, by setting up a base, a first crossbeam, a second crossbeam, an assembly unit, and a main support unit, can realize the automatic clamping and installation of the edge banding strip, and realize the automated assembly of the edge banding strip and the composite door body, replacing manual installation of the edge banding strip, greatly improving the assembly efficiency of the soundproof door and reducing labor intensity.

[0008] Furthermore, a positioning block is vertically provided at the end of the second adsorption positioning plate, and the second adsorption positioning plate and the positioning block form an L-shaped structure. The positioning block extends in the direction where the first adsorption positioning plate is located. The first crossbeam and the second crossbeam can move along the length direction of the base. The moving direction of the second support is perpendicular to the moving direction of the first crossbeam or the second crossbeam.

[0009] This invention, by setting a positioning block, can adjust the position of two adjacent edge banding strips to ensure that the ends of the adjacent edge banding strips form a right angle, thereby improving the installation quality of the edge banding strips.

[0010] Furthermore, a movable seat can be horizontally movably mounted on the support, the moving direction of the movable seat being parallel to the moving direction of the support. A clamping roller can also be vertically mounted on the movable seat, the clamping roller being horizontally mounted and opposite to the positioning seat, and the clamping roller being able to contact the upper edge of the corresponding edge banding strip.

[0011] This invention, by setting a movable seat and a clamping roller, can maintain the positional accuracy of the edge banding strip when the corresponding edge banding strip is adjusted, thus avoiding the edge banding strip from becoming skewed and affecting the assembly strength and accuracy of the edge banding strip and the composite door body.

[0012] Furthermore, a movable seat two can be horizontally movably arranged on the bracket two, and the moving direction of the movable seat two is parallel to the moving direction of the bracket two. A clamping roller two can also be vertically arranged on the movable seat two, and the clamping roller two is horizontally arranged and opposite to the positioning seat two. The clamping roller two can contact the upper edge of the corresponding edge banding strip.

[0013] This invention, by setting a second movable seat and a second clamping roller, can maintain the positional accuracy of the edge banding strip when the corresponding edge banding strip is adjusted, thus avoiding the edge banding strip from becoming skewed and affecting the assembly strength and accuracy of the edge banding strip and the composite door body.

[0014] Furthermore, the first positioning seat is movably mounted on the first bracket, and the second positioning seat is movably mounted on the second bracket.

[0015] This utility model improves the flexibility of use and expands the scope of application by making the positioning seat one and positioning seat two height-adjustable, which can adjust the height of the positioning seat one and positioning seat two according to the width of the edge banding strip.

[0016] Furthermore, the positioning block is provided with a guide ramp.

[0017] This invention, by setting a guide slope, facilitates the entry of adjacent profiles into the positioning angle formed by the positioning block and the adsorption positioning plate during the movement of the positioning block.

[0018] Furthermore, the base includes a first track beam and a second track beam arranged opposite to each other. Four sets of pressing units are respectively movably arranged on the first crossbeam and between two corresponding assembly units on the first crossbeam, on the second crossbeam and between two corresponding assembly units on the second crossbeam, on the first track beam and between the first crossbeam and the second crossbeam, and on the second track beam and between the first crossbeam and the second crossbeam. Each pressing unit includes two pressing rollers that are vertically and rotatably arranged. The pressing rollers can move closer to the composite door body and can move along the length of the edge banding strip.

[0019] This invention, by setting a pressing unit, can roll the assembled edge banding strip, further enhancing the fit between the edge banding strip and the composite door body, and improving the connection strength and assembly quality.

[0020] Furthermore, the support base includes a support plate, on which a mounting hole three is vertically provided, and a suction cup module three is vertically and flexibly provided in the mounting hole three.

[0021] This invention enhances the stability of the composite door body on the main support unit by installing a suction cup module that can be raised and lowered.

[0022] Furthermore, it also includes four sets of auxiliary support units, each of which includes a support frame with a support roller horizontally and rotatably mounted on the support frame, and the support frame is mounted on the base plate.

[0023] This invention can further enhance the support strength of the composite door body through the auxiliary support unit, thus preventing tilting.

[0024] Furthermore, the base plate is movably mounted on either the first or the second crossbeam.

[0025] This invention allows the base plate to be movably positioned so that its position can be adjusted according to the size of the soundproof door, making it suitable for assembling and using doors of various sizes.

[0026] As can be seen from the above technical solutions, this utility model has the following advantages:

[0027] This utility model provides a composite door edge banding device. By setting a base, a first crossbeam, a second crossbeam, an assembly unit, and a main support unit, it can automatically clamp and install the edge banding strip, achieving automated assembly of the edge banding strip and the composite door body, replacing manual installation, greatly improving the assembly efficiency of soundproof doors and reducing labor intensity. The positioning block allows for position adjustment of adjacent edge banding strips, ensuring that the ends of adjacent edge banding strips form a right angle, improving the installation quality. The moving seat and clamping rollers, as well as the moving seat and clamping rollers, maintain the positional accuracy of the edge banding strip during adjustment, preventing skewing and ensuring the assembly strength and accuracy of the edge banding strip and the composite door body. The positioning seats are height-adjustable. The device features adjustable positioning positions for positioning seats 1 and 2 based on the width of the edge banding strip, enhancing its flexibility and expanding its applicability. A guide ramp facilitates the entry of adjacent profiles into the positioning angle formed by the positioning block and the suction positioning plate 2 during the positioning block's movement. A pressing unit rolls the assembled edge banding strip, further strengthening the fit between the edge banding strip and the composite door body, improving connection strength and assembly quality. A liftable suction cup module 3 enhances the stability of the composite door body on the main support unit. A secondary support unit further strengthens the support for the composite door body, preventing tilting. The movable base plate allows for position adjustment based on the soundproof door's dimensions, making it suitable for assembling doors of various sizes. Attached Figure Description

[0028] To more clearly illustrate the technical solution of this utility model, the drawings used in the description will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0029] Figure 1 This is a structural schematic diagram of a specific embodiment of the present utility model.

[0030] Figure 2 This is a schematic diagram of the assembly structure of the crossbeam, the assembly unit, and the clamping unit in a specific embodiment of this utility model.

[0031] Figure 3 This is a schematic diagram of the structure of the first edge sealing strip assembly component in a specific embodiment of this utility model.

[0032] Figure 4 This is a schematic diagram of the structure of the second edge sealing strip assembly component in a specific embodiment of this utility model. Figure 1 .

[0033] Figure 5 This is a schematic diagram of the structure of the second edge sealing strip assembly component in a specific embodiment of this utility model. Figure 2 .

[0034] Figure 6 This is a schematic diagram of the clamping unit on the track beam in a specific embodiment of the present invention.

[0035] Figure 7 This is a schematic diagram of the main support unit in a specific embodiment of the present invention.

[0036] In the diagram, 1. Assembly unit; 101. Base plate; 102. Support 2; 103. Lead screw 4; 104. Positioning seat 2; 105. Adsorption positioning plate 2; 106. Suction cup module 2; 107. Clamping roller 2; 108. Moving seat 2; 109. Motor 2; 110. Moving seat 1; 111. Clamping roller 1; 112. Adsorption positioning plate 1; 113. Support 1; 114. Suction cup module 1; 115. Lead screw 3; 116. First edge sealing strip assembly assembly; 117. Second edge sealing strip assembly assembly; 118. Cylinder 2; 119. Cylinder 4; 120. Motor 4; 21. Motor 8; 122. Positioning block; 124. Guide slope; 125. Positioning seat 1; 126. Cylinder 1; 127. Cylinder 3; 3. Pressing unit; 301. Pressing roller; 302. Motor 6; 303. Pressing seat; 304. Motor 7; 305. Sliding seat; 306. Motor 5; 4. Crossbeam 1; 5. Crossbeam 2; 6. Track beam 1; 7. Track beam 2; 8. Main support unit; 801. Support plate; 802. Suction cup module 3; 803. Lifting cylinder; 804. Support seat; 9. Secondary support unit; 901. Support frame; 902. Support roller. Detailed Implementation

[0037] To make the objectives, features, and advantages of this utility model more apparent and understandable, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings of the specific embodiments. Obviously, the embodiments described below are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this patent, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this patent.

[0038] like Figure 1 and Figure 2As shown, this specific embodiment provides a composite door edge sealing device, including a base, a first crossbeam 4, a second crossbeam 5, and a main support unit 8, as well as four assembly units 1. The base is a rectangular frame structure, with the first crossbeam 4 and the second crossbeam 5 arranged on the base. Two assembly units 1 are arranged on each of the first crossbeam 4 and the second crossbeam 5. The main support unit 8 is arranged on the base and located at the center of the base. The main support unit 8 includes a support base 804, which is used to support the horizontally placed composite door body. Furthermore, in this specific embodiment, the assembly unit 1 includes a base plate 101, a first edge sealing strip assembly assembly 116, and a second edge sealing strip assembly 1. 17; The first edge sealing strip assembly assembly 116 is used to adsorb and assemble one edge sealing strip, and the second edge sealing strip assembly assembly 117 is used to adsorb and assemble another adjacent edge sealing strip; specifically, the first edge sealing strip assembly assembly 116 includes a bracket 113, which is movably mounted on the base plate 101. A positioning seat 125 is mounted on the bracket 113, and an adsorption positioning plate 112 is mounted on the upper surface of the positioning seat 125. The adsorption positioning plate 112 protrudes from the upper surface of the positioning seat 125, forming a boss, which is the lower positioning part. After this arrangement, the upper surface of the positioning seat 125... The first edge banding plate 112 serves as the lower positioning point for the edge banding strip, ensuring the vertical installation accuracy of the edge banding strip and the composite door body. A horizontal mounting hole 1 is provided through the first mounting hole 1, and a suction cup module 114 is installed inside the mounting hole 1. When the robot arm or manual loading is performed, the suction cup module 114 adsorbs the vertically placed edge banding strip, and after adsorption, the edge banding strip's vertical surface is in contact with the adsorption positioning plate 112. The second edge banding strip assembly 117 includes a second bracket 102, which is movably mounted on the base plate 101. The movement direction of the second bracket 102 is perpendicular to the movement direction of the first bracket 113. A second positioning seat 104 is provided on the second bracket 102. 4. An adsorption positioning plate 105 protrudes from the upper surface, forming a boss, which is the lower positioning part 2. The protrusion distance is determined by the thickness of the edge banding strip. After this setting, the upper surface of the positioning seat 104 becomes the lower positioning of the adjacent edge banding strip, ensuring the vertical installation accuracy of the adjacent edge banding strip and the composite door body. An adsorption positioning plate 105 is provided on the upper surface of the positioning seat 104. An installation hole 2 is provided horizontally through the adsorption positioning plate 105. A suction cup module 106 is provided in the installation hole 2. When the robot or manual loading is performed, the suction cup module 106 adsorbs the vertically placed adjacent edge banding strip. After the adjacent edge banding strip is adsorbed, its vertical surface is attached to the adsorption positioning plate 105.

[0039] This specific embodiment, by setting up a base, crossbeam 4, crossbeam 5, assembly unit 1, and main support unit 8, can realize the automatic clamping and installation of the edge banding strip, realize the automated assembly of the edge banding strip and the composite door body, replace the manual installation of the edge banding strip, greatly improve the assembly efficiency of the soundproof door, and reduce labor intensity.

[0040] like Figure 2 As shown, in this specific embodiment, a motor is provided on the base plate 101, and a lead screw is connected to the motor. The lead screw is rotatably mounted on the base plate 101 via a bearing seat. The lead screw is connected to a bracket 113 via a nut. The bracket 113 is connected to the base plate 101 via a slide rail. A motor 2 109 is provided on the base plate 101, and a lead screw 2 is connected to the motor. The lead screw 2 is rotatably mounted on the base plate 101 via a bearing seat. The lead screw 2 is connected to a bracket 2 102 via a nut. The bracket 2 102 is connected to the base plate 101 via a slide rail. The lead screw 2 and lead screw 1 are arranged perpendicularly. A mounting hole 1 is provided on the adsorption positioning plate 112, and a corresponding suction cup module 114 is provided. The suction cup module 114 is installed in the mounting hole 1. A mounting hole 2 is provided on the adsorption positioning plate 2 105, and a corresponding suction cup module 2 106 is provided. The suction cup module 2 106 is installed in the mounting hole 2.

[0041] Both manual and robotic loading can introduce errors, causing the ends of the edge banding strips to not be flush with the ends of the composite door body. This results in adjacent edge banding strips being misaligned along the beveled edges (typically at a 45° angle), affecting the edge banding quality. Figures 3 to 5As shown, in this specific embodiment, a positioning block 122 is vertically arranged at the end of the adsorption positioning plate 105. The adsorption positioning plate 105 and the positioning block 122 form an L-shaped positioning angle. In this specific embodiment, the adsorption positioning plate 105 and the positioning block 122 are an integrated structure. The positioning block 122 extends in the direction of the adsorption positioning plate 112. The crossbeam 4 and the crossbeam 5 can move along the length of the base. The moving direction of the support 102 is perpendicular to the moving direction of the crossbeam 4 or the crossbeam 5. To facilitate the inclusion of adjacent edge banding strips into the positioning angle, thus achieving... The facades of adjacent edge banding strips are in contact with positioning block 122. Positioning block 122 is provided with guide slope 124, which is inclined away from the facades of adjacent profiles. With this arrangement, the movement of crossbeam 4 and crossbeam 5 (causing the positioning angle to move along the length of the base), and the movement of corresponding bracket 102 (causing the positioning angle to move along the length of crossbeam 4), can drive the positioning angle formed by the adsorption positioning plate 105 and positioning block 122 to move towards the corresponding apex corner of the composite door body. This achieves position adjustment of the two adjacent edge banding strips, ensuring the position of the two adjacent edge banding strips is adjusted. After the edge banding strips are applied, the edges fit together perfectly, improving the quality of the edge banding. In this specific embodiment, after the edge banding strip is adsorbed onto the second edge banding strip assembly 117, the adjacent edge banding strip is adsorbed onto the first edge banding strip assembly 116. The first edge banding strip assembly 116 moves on the base plate 101, inserting the edge banding strip into the mounting groove of the composite door body but not fully inserting it. The suction cup module 114 releases the corresponding edge banding strip. Then, the second edge banding strip assembly 117 moves on the base plate 101, inserting the edge banding strip into the mounting groove of the composite door body. During this process, the positioning block 122 continuously... The edge banding end adsorbed by the first edge banding assembly 116 moves until the edge banding end is included in the positioning angle. Then, the suction cup module 2 106 releases the corresponding edge banding, and the crossbeam 1 4 and crossbeam 2 5 move towards the composite door body at the same time. This causes the positioning angle to form a compound movement towards the corresponding top corner of the composite door body, pushing the edge banding that is not in the correct position to move horizontally with the composite door body (there is a small gap between the positioning plate of the edge banding extending into the composite door body and the corresponding groove of the composite door body), until the edge banding is installed in place and attached to the corresponding surface of the composite door body.

[0042] Because there is a small gap between the edge banding strip extending into the positioning plate of the composite door body and the corresponding groove of the composite door body, in order to prevent the edge banding strip from failing to move horizontally due to manufacturing errors during the adjustment of the positioning angle, such as... Figures 2 to 5As shown, in this specific embodiment, a movable seat 110 can be horizontally movably mounted on the first bracket 113. The moving direction of the movable seat 110 is parallel to the moving direction of the first bracket 113. A clamping roller 111 can be vertically mounted on the movable seat 110. The clamping roller 111 is horizontally mounted and opposite to the positioning seat 125. The clamping roller 111 can contact the upper edge of the corresponding edge banding strip. A movable seat 108 can be horizontally movably mounted on the second bracket 102. The moving direction of the movable seat 108 is parallel to the moving direction of the second bracket 102. The movable seat 108 can also be equipped with a clamping roller 107 that can be raised and lowered. The clamping roller 107 is horizontally set and opposite to the positioning seat 104. The clamping roller 107 can contact the upper edge of the corresponding edge banding strip. With this setting, the edge banding strip is constrained by the clamping roller 111 and the positioning seat 125 or the clamping roller 107 and the positioning seat 104 during the movement. It will not move in an inclined direction that makes an angle with the horizontal direction, which ensures the positional accuracy of the edge banding strip when adjusting the position and avoids the edge banding strip being skewed, thus affecting the assembly strength and accuracy of the edge banding strip and the composite door body.

[0043] like Figures 2 to 5 As shown, in this specific embodiment, a mounting plate is horizontally arranged on the upper part of the bracket 113, and a cylinder 126 is horizontally arranged on one side of the mounting plate. The piston rod of the cylinder 126 is connected to the movable seat 110. The movable seat 110 has an L-shaped structure. The horizontal plate of the movable seat 110 is connected to the mounting plate via a slide rail. A cylinder 3 127 is vertically arranged on the vertical plate of the movable seat 110. The piston rod of the cylinder 3 127 is connected to the clamping roller 111. Bracket 2 102 A mounting plate 2 is horizontally installed at the top. A cylinder 2 118 is horizontally installed on one side of the mounting plate 2. The piston rod of the cylinder 2 118 is connected to the movable seat 2 108. The extension and retraction direction of the cylinder 2 118 is perpendicular to the extension and retraction direction of the cylinder 1 126. The movable seat 2 108 has an L-shaped structure. The horizontal plate of the movable seat 2 108 is connected to the mounting plate 2 via a slide rail. A cylinder 4 119 is vertically installed on the vertical plate of the movable seat 2 108. The piston rod of the cylinder 4 119 is connected to the clamping roller 2 107.

[0044] like Figures 2 to 5As shown, since different soundproof doors have different sizes, to ensure that this device can be used with composite door sealing of various sizes, positioning seat 125 is movably mounted on bracket 113 to accommodate composite doors of different thicknesses, and positioning seat 2 104 is movably mounted on bracket 2 102. Specifically, bracket 113 is equipped with motor 3, which drives lead screw 3 115 through belt transmission assembly 1. Lead screw 3 115 is vertically and rotatably mounted on bracket 113 through corresponding bearing seats. Positioning seat 125 is connected to nut 115 via nut 115. Positioning seat 125 has an L-shaped structure. The vertical plate of positioning seat 125 is connected to bracket 113 via a slide rail. An adsorption positioning plate 112 is provided on the horizontal plate of positioning seat 125. Motor 4 120 is provided on bracket 2 102. Motor 4 120 drives lead screw 4 103 via belt transmission assembly 2. Lead screw 4 103 is vertically and rotatably mounted on bracket 2 102 via corresponding bearing seats. Lead screw 4 103 is connected to nut 4 via Positioning seat 2 104 has an L-shaped structure. The upright plate of positioning seat 2 104 is connected to bracket 2 102 via a slide rail. An adsorption positioning plate 2 105 is provided on the horizontal plate of positioning seat 2 104. Furthermore, the base plate 101 is movably mounted on crossbeam 1 4 or crossbeam 2 5 to accommodate composite doors of different lengths. Specifically, a motor 8 121 is vertically mounted on the base plate 101. The output shaft of motor 8 121 is connected to a gear, which meshes with a rack on crossbeam 1 4 or crossbeam 2 5. The rack is set along the length of the crossbeam 4 or the crossbeam 5; the base is a rectangular frame structure, including the track beam 6 and the track beam 7 arranged opposite to each other. The track beam 6 and the track beam 7 are both equipped with slide rails. The two ends of the crossbeam 4 and the crossbeam 5 are connected to the track beam 6 and the track beam 7 through the slide rails. Two motors 9 are arranged opposite to each other on the base. The motors 9 are connected to lead screws 9. The lead screws 9 are rotatably set on the base through bearing seats. The two lead screws 9 are connected to the crossbeam 4 and the crossbeam 5 respectively through nuts.

[0045] In existing technologies, to enhance the connection strength between the edge banding strip and the composite door body, it is generally necessary to apply adhesive to the edge banding strip. To ensure uniform adhesion between the edge banding strip and the composite door body, such as... Figure 2 and Figure 6As shown, in this specific embodiment, four sets of clamping units 3 are also included. These four sets of clamping units 3 are movably disposed on the first crossbeam 4 and between corresponding two assembly units 1 on the first crossbeam 4, on the second crossbeam 5 and between corresponding two assembly units 1 on the second crossbeam 5, on the first track beam 6 and between the first crossbeam 4 and the second crossbeam 5, and on the second track beam 7 and between the first crossbeam 4 and the second crossbeam 5. Each clamping unit 3 includes two clamping units that are vertically and rotatably disposed. Roller 301, the pressing roller 301, can approach the composite door body and move along the length of the edge banding strip. After the edge banding strip is moved into place, it moves close to the edge banding strip along its length by the corresponding pressing unit 3. This ensures that the edge banding strip is inserted into place at all positions and that the adhesive spreads evenly between the contact surfaces of the edge banding strip and the composite door body, enhancing the uniformity of the bond. Specifically, the pressing unit 3 includes a pressing seat 303, which is set on track beam 6 and track beam 7 and connected by nut 5. There is a lead screw five, which is rotatably mounted on track beam one 6 or track beam two 7 via a bearing housing. Lead screw five is connected to motor five, which is connected to track beam one 6 or track beam two 7. A motor six 302 is mounted on a clamping seat 303 mounted on crossbeam one 4 or crossbeam two 5. Motor six 302 is connected to gear six, which meshes with a rack on crossbeam one 4 or crossbeam two 5. A motor seven 304 is mounted on the clamping seat 303, and motor seven 304 is connected to lead screw seven, which is rotatably mounted on the clamping seat via a bearing housing. On 303, lead screw 7 is set towards the direction of the composite door body. Lead screw 7 is set perpendicular to lead screw 6 or rack. Lead screw 7 is connected to sliding seat 305 through nut 7. Sliding seat 305 is connected to pressing seat 303 through slide rail. Two rotating shafts are vertically set on sliding seat 305. Pressing roller 301 is sleeved on rotating shaft. When pressing, sliding seat 305 moves towards the direction of composite door body, so that pressing roller 301 is in close contact with edge sealing strip. Then, pressing seat 303 moves between two adjacent assembly units 1 to achieve pressing.

[0046] like Figure 1 , Figure 2 and Figure 7As shown, to enhance the support strength of the composite door body, in this specific embodiment, the support base 804 includes a support plate 801. The support plate 801 has three vertically arranged mounting holes, and a suction cup module 802 is vertically and movably installed within each mounting hole. Specifically, the support base 804 is equipped with a lifting cylinder 803, whose piston rod is connected to the suction cup module 802. There are three mounting holes and three suction cup modules 802. During operation, after the composite door body rests flat on the support plate 801, the lifting cylinder 803 extends, and the suction cup module 802 rises to a position relative to the support plate 801. 1. The upper surface is flush with the position, and the composite door body is vacuumed and adsorbed. After the edge sealing is completed, the suction cup module 3 802 is released, and the lifting cylinder 803 drives the suction cup module 3 802 to descend into the mounting hole 3. Then, the soundproof door is transferred to the next production stage by manual or robotic arm. Furthermore, this specific embodiment also includes four sets of auxiliary support units 9. The auxiliary support unit 9 includes a support frame 901. The support frame 901 is horizontally and rotatably equipped with a support roller 902 through a rotating shaft. The support frame 901 is set on the base plate 101, and the support roller 902 can support the area near the top corner of the composite door body.

[0047] The working process of this composite door edge sealing device is as follows:

[0048] Four edge banding strips are loaded into their respective positions, with the lower end face of the edge banding strip abutting the upper surface of positioning seat 125 or positioning seat 2104. Suction cup module 114 and suction cup module 3802 adsorb the corresponding edge banding strips. The bracket 113 of the first edge banding strip assembly 116 moves, causing the edge banding strip to insert into the composite door body. After moving to the set position, it stops, and suction cup module 114 releases its adsorption. At this time, it is not fully inserted. The bracket 2102 of the second edge banding strip assembly 117 moves towards the composite door body, causing the adjacent edge banding strip to insert into the composite door body. After moving to the set position, suction cup module 2106 releases its adsorption, and bracket 2102 continues to move. During this process, positioning block 122 continuously moves towards the other edge banding strip. As one profile end approaches, the other profile end enters the positioning angle formed by the positioning block 122 and the adsorption positioning plate 105 through the guide slope 124 and extends to the set position. Then, both the first beam 4 and the second beam 5 move closer to the composite door body. By controlling the moving speed of the first beam 4, the second beam 5 and the second bracket 102, the positioning angle can move closer to the corresponding top corner of the composite door body. During this process, the two adjacent edge banding strips move laterally with the composite door body to achieve position adjustment. When the positioning angle moves into place, the first beam 4, the second beam 5 and the second bracket 102 stop moving. The corresponding pressing unit 3 moves along the length of the edge banding strip, and the pressing roller 301 rolls the edge banding strip to complete the edge banding. Then, the strip is transferred.

[0049] As can be seen from the above specific embodiments, this utility model has the following beneficial effects:

[0050] 1. By setting up a base, crossbeam 1 4, crossbeam 2 5, assembly unit 1 and main support unit 8, the edge banding strip can be automatically clamped and installed, realizing the automated assembly of the edge banding strip and the composite door body, replacing manual installation of the edge banding strip, greatly improving the assembly efficiency of the soundproof door and reducing labor intensity.

[0051] 2. By setting the positioning block 122, the positions of two adjacent edge banding strips can be adjusted to ensure that the ends of the adjacent edge banding strips form a right angle, thereby improving the installation quality of the edge banding strips;

[0052] 3. By setting the movable seat 110 and clamping roller 111, as well as the movable seat 2 108 and clamping roller 2 107, the positional accuracy of the edge banding strip can be maintained when the corresponding edge banding strip is adjusted, so as to avoid the edge banding strip being skewed and affecting the assembly strength and accuracy of the edge banding strip and the composite door body.

[0053] 4. By making the positioning seat 125 and positioning seat 2 104 adjustable, the height of the positioning seat 125 and positioning seat 2 104 can be adjusted according to the width of the edge banding strip, thereby improving the flexibility of use of this device and expanding its application range.

[0054] 5. By setting the guide slope 124, it is easy for adjacent profiles to enter the positioning angle formed by the positioning block 122 and the adsorption positioning plate 105 during the movement of the positioning block 122;

[0055] 6. By setting up the pressing unit 3, the assembled edge banding strip can be rolled, which further enhances the fit between the edge banding strip and the composite door body, and improves the connection strength and assembly quality;

[0056] 7. The suction cup module 3802, which can be raised and lowered, can enhance the support stability of the composite door body on the main support unit 8;

[0057] 8. The secondary support unit 9 can further enhance the support strength of the composite door body and prevent tilting;

[0058] 9. By movably setting the base plate 101, its position can be adjusted according to the size of the soundproof door, making it suitable for assembling and using doors of various sizes.

[0059] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A composite door sealing edge device comprising a base, a crossbeam one (4) and a crossbeam two (5) are arranged on the base, characterized in that, It also includes a main support unit (8), which is disposed on the base. The main support unit (8) includes a support base (804). Two assembly units (1) are disposed on both the first crossbeam (4) and the second crossbeam (5). The assembly unit (1) includes: Base plate (101); The first edge sealing strip assembly (116) includes a bracket (113), which is movably mounted on the base plate (101). A positioning seat (125) is mounted on the bracket (113), and an adsorption positioning plate (112) is mounted on the upper surface of the positioning seat (125). The upper surface of the positioning seat (125) protrudes from the adsorption positioning plate (112) to form a lower positioning part. A suction cup module (114) is mounted on the adsorption positioning plate (112). The second edge sealing strip assembly (117) includes a second bracket (102), which is movably mounted on the base plate (101). The moving direction of the second bracket (102) is perpendicular to the moving direction of the first bracket (113). A second positioning seat (104) is provided on the second bracket (102). An adsorption positioning plate (105) is provided on the upper surface of the second positioning seat (104). The upper surface of the second positioning seat (104) protrudes from the adsorption positioning plate (105) to form a lower positioning part. A suction cup module (106) is provided on the adsorption positioning plate (105).

2. The composite door edge sealing device of claim 1, wherein The adsorption positioning plate two (105) has a positioning block (122) vertically arranged at its end. The adsorption positioning plate two (105) and the positioning block (122) form an L-shaped structure. The positioning block (122) extends in the direction of the adsorption positioning plate one (112). The crossbeam one (4) and the crossbeam two (5) can move along the length direction of the base. The moving direction of the support two (102) is perpendicular to the moving direction of the crossbeam one (4) or the crossbeam two (5).

3. The composite door edge sealing device of claim 2, wherein, A movable seat (110) can also be horizontally movably arranged on the bracket (113). The moving direction of the movable seat (110) is parallel to the moving direction of the bracket (113). A clamping roller (111) can also be vertically arranged on the movable seat (110). The clamping roller (111) is horizontally arranged and opposite to the positioning seat (125). The clamping roller (111) can contact the upper edge of the corresponding edge banding strip.

4. The composite door edge sealing device of claim 3, wherein The support second (102) may also be horizontally movably provided with a movable seat second (108), the moving direction of the movable seat second (108) being parallel to the moving direction of the support second (102), and the movable seat second (108) may also be vertically movably provided with a clamping roller second (107), the clamping roller second (107) being horizontally provided and opposite to the positioning seat second (104), and the clamping roller second (107) being able to contact the upper edge of the corresponding edge banding strip.

5. The composite door edge sealing device of claim 4, wherein, The first positioning seat (125) is vertically mounted on the first bracket (113), and the second positioning seat (104) is vertically mounted on the second bracket (102).

6. The composite door edge sealing device of claim 5, wherein, The positioning block (122) is provided with a guide slope (124).

7. The composite door edge sealing device of any one of claims 1-6, wherein, The base includes a first track beam (6) and a second track beam (7) arranged opposite to each other. Four sets of pressing units (3) are respectively movably arranged on the first crossbeam (4) and between two corresponding assembly units (1) on the first crossbeam (4), on the second crossbeam (5) and between two corresponding assembly units (1) on the second crossbeam (5), on the first track beam (6) and between the first crossbeam (4) and the second crossbeam (5), and on the second track beam (7) and between the first crossbeam (4) and the second crossbeam (5). The pressing unit (3) includes two pressing rollers (301) arranged vertically and rotatably. The pressing rollers (301) can approach the composite door body and can move along the length direction of the edge banding strip.

8. The composite door edge sealing device of claim 7, wherein The support base (804) includes a support plate (801), on which a mounting hole three is vertically provided, and a suction cup module three (802) is provided in the mounting hole three in a height-reducible manner.

9. The composite door edge sealing device of claim 8, wherein, It also includes four sets of auxiliary support units (9), each of which includes a support frame (901), on which a support roller (902) is horizontally and rotatably mounted, and the support frame (901) is mounted on the base plate (101).

10. The composite door sealing device as described in claim 2, characterized in that, The base plate (101) is movably mounted on the first crossbeam (4) or the second crossbeam (5).

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