A splicing device for door and window profiles and a method of using the same

Abstract

The present application relates to the technical field of door and window profile production equipment, and in particular to a door and window profile splicing equipment and a method of using the same, wherein the splicing equipment comprises a frame, a positioning device for positioning the profile is mounted on the frame, a guide platform for placing the profile is mounted on the frame, a pushing device for pressing the profile against the positioning device is mounted on the guide platform, the pushing device comprises a fourth cylinder, the fourth cylinder is mounted on the guide platform, the output shaft of the fourth cylinder is fixedly connected to a connecting block, a push plate is mounted on the connecting block, a gear is rotatably mounted on the connecting block, a rack is mounted on the guide, the rack is connected to the gear, a fixing device for fixing the profile is mounted on the guide platform and the frame, and a pressing device is mounted on the frame. The present application has the effect of improving the convenience of the door and window profile splicing equipment during operation.

Description

Technical Field

[0001] The present application relates to the technical field of door and window profile production equipment, and in particular to a door and window profile splicing equipment and a method of using the same. Background Art

[0002] In house construction, the frames of doors and windows are mostly installed by splicing profiles. In order to facilitate installation and reduce weight, the profiles are mostly made of hollow aluminum alloy. Matching connecting angles are cut at both ends of the profiles, and then installed inside the profiles through angle brackets. The profiles at both ends of the angle brackets are embedded in the angle brackets to complete the splicing and assembly of the two profiles.

[0003] In most splicing and assembly preparations, extrusion pressure is generated by equipment to inlay profiles and corner codes. However, in the splicing process, there may be a situation where the two profiles are not connected properly and a large gap occurs. In the extrusion process, the extrusion pressure causes the profile to move and the gap between the two profiles at the connection position is too large. If the gap is too large, it will directly lead to unqualified splicing. In most preparations, there is a lack of a device to splice the two profiles compactly, which makes it inconvenient to maintain the compactness of the profile splicing during the profile connection process. Summary of the invention

[0004] In order to improve the convenience of splicing equipment for door and window profiles during use, the present application provides a splicing equipment for door and window profiles and a method for using the same.

[0005] The present application provides a splicing device for door and window profiles, which adopts the following technical solution:

[0006] A splicing device for door and window profiles, including a frame, a positioning device for positioning the profile is installed on the frame, a guide platform for placing the profile is installed on the frame, a pushing device for pressing the profile against the positioning device is installed on the guide platform, the pushing device includes a fourth cylinder, the fourth cylinder is installed on the guide platform, the output shaft of the fourth cylinder is fixedly connected to a connecting block, a push plate is installed on the connecting block, a gear is rotatably installed on the connecting block, a rack is installed on the guide, the rack is connected to the gear, a fixing device for fixing the profile is installed on the frame, and a pressing device is installed on the frame.

[0007] By adopting the above technical scheme, the door and window profiles installed with the angle code are placed on the guide table, and the guide table is used to quickly slide the profile to the position of the positioning device to quickly position the profile, and the fourth cylinder is used to control the movement of the connecting block. The movement of the connecting block drives the push plate to push the profile against the positioning device, so that the two profiles fit tightly. After the positioning is completed, the fixing device fixes and locks the profile, and then the pressing device squeezes the profile to cause the profile to deform and be inlaid with the angle code to achieve the process of fixing the two profiles, completing the splicing process of the profile, which is beneficial to improving the convenience of the splicing equipment of door and window profiles during use.

[0008] In a specific feasible implementation scheme, a sliding sleeve is installed on the guide platform, a sliding rod is slidably installed on the sliding sleeve, the sliding rod is provided with teeth, the sliding rod is connected to the gear, the sliding rod is connected to a limiting assembly, the limiting assembly includes a positioning sleeve rod, the positioning sleeve rod is installed on the frame, a slide is installed on the positioning sleeve rod, a first sliding groove is provided on the slide, a push platform is installed on the sliding rod, a second sliding groove is provided on the push platform, the push platform is slidably connected to a limiting plate through the second sliding groove, a slider is installed on the limiting plate, and the slider is slidably connected to the slide through the first sliding groove.

[0009] By adopting the above technical solution, when the push plate pushes the profile to move, the gear on the connecting block will drive the slide bar to rotate, and when the slide bar moves, it will drive the push platform to move. The push platform pushes the limit plate to slide on the slide platform, and the limit plate will slide along the second slide groove on the push platform through the action of the slide. When the limit plate slides to the end of the second slide groove, the limit plate abuts against the slide. At this time, the distance moved by the slide bar reaches the maximum displacement, and the push plate pushes the profile to just press against each other on the positioning device, limiting the maximum displacement of the push plate to prevent the push plate from pushing the profile. The pressing force between the two spliced ​​profiles is too large, causing the profile to deform, thereby protecting the profile.

[0010] In a specific implementation manner, both the first slide groove and the second slide groove are T-shaped grooves, and the sliding block is configured as a T-shaped block in conjunction with the first slide groove.

[0011] By adopting the above technical solution, when the limit plate slides on the slide table and the push table, the limit plate is limited by the connection between the T-shaped slider and the T-shaped first slide groove to prevent the limit plate from detaching from the slide table when sliding, making the limit plate more stable when moving.

[0012] In a specific feasible implementation scheme, a connecting rod is installed on the push platform, and the connecting rod passes through the slide table and the positioning sleeve rod, and is slidably connected to the slide table and the positioning sleeve rod. A baffle is installed at one end of the connecting rod away from the push platform, and a spring is sleeved on the connecting rod, one end of the spring is connected to the baffle, and the other end of the spring is connected to the positioning sleeve rod.

[0013] By adopting the above technical solution, when the sliding rod moves, the sliding rod drives the connecting rod to move, and the connecting rod pulls the spring to deform the spring and generate elastic force. In the process of the profile being pressed tightly, the movement of the sliding rod is buffered. By buffering the sliding rod, the movement speed of the connecting block is slowed down, thereby slowing down the movement speed of the push plate, thereby preventing the profile from being pushed at a high speed, causing a collision between the two spliced ​​profiles and causing damage to the profile.

[0014] In a specific possible implementation manner, the positioning device comprises a mounting plate, the mounting plate is mounted on the frame, a positioning plate is mounted on the mounting plate, and a positioning angle is formed on the positioning plate.

[0015] By adopting the above technical solution, the profile is aligned with the positioning plate and moved, so as to facilitate rapid positioning of the profile.

[0016] In a specific feasible implementation scheme, the fixing device includes a first fixing component, the first fixing component includes a first fixing plate, the first fixing plate is mounted on the frame, a first cylinder is mounted on the first fixing plate, an output shaft of the first cylinder is mounted on a second fixing plate, a second cylinder is mounted on the second fixing plate, and a first pressure block is fixedly mounted on the output shaft of the second cylinder.

[0017] By adopting the above technical solution, the first cylinder and the second cylinder control the movement of the first pressing block, push the first pressing block to press against the profile, and press the profile against the positioning plate, so as to quickly fix the profile.

[0018] In a specific implementation manner, the first pressing block is configured to be in an A-shape.

[0019] By adopting the above technical solution, the first pressing block is set in an A-shape, which can increase the fitting area between the first pressing block and the profile and enhance the stability when fixing the profile.

[0020] In a specific feasible implementation scheme, the fixing device also includes a second fixing component, the second fixing component includes a support column, the support column is mounted on the frame, a first connecting plate is mounted on the support column, a first screw rod is mounted on the first connecting plate, a second connecting plate is detachably mounted on the first connecting plate, a third slide groove is provided on the second connecting plate, the first screw rod is passed through the third slide groove, the first screw rod is slidably connected to the second connecting plate through the third slide groove, a turning handle for fixing and unlocking the second connecting plate is threadedly connected to the first screw rod, a second cylinder is mounted on the second connecting plate, and a second pressure block is fixedly mounted on the output shaft of the second cylinder.

[0021] By adopting the above technical solution, the second cylinder pushes the second pressure block to move, so that the second pressure block can quickly fix the profile. When the clamping position of the second pressure block needs to be adjusted, the handle is turned to unlock the second connecting plate, and the second connecting plate is dragged to slide on the first connecting plate to change the position of the second pressure block. After the pressing position is determined, the handle is turned to quickly fix the second connecting plate, which is convenient for quickly adjusting the clamping position of the second pressure block and is beneficial to improving the convenience of the splicing equipment of door and window profiles during use.

[0022] In a specific possible implementation scheme, the pressing device includes a hydraulic cylinder, which is mounted on the frame, and an output shaft of the hydraulic cylinder is fixedly connected to a loading block, on which a pressing sheet is mounted.

[0023] By adopting the above technical solution, the hydraulic cylinder controls the loading block to move, so that the pressing sheet can quickly press the profile and inlay the profile with the corner code.

[0024] A method for using a splicing device for door and window profiles comprises the following steps:

[0025] First, install the right-angle bracket in one profile, push the profile on the guide table until it abuts against the positioning plate, at this time, the profile fits one side of the positioning angle on the positioning plate, push the other profile on the guide table until it abuts against the positioning plate, and assemble it with the profile installed with the bracket along the other side of the positioning angle on the positioning plate, at this time, the two profiles are quickly positioned on the positioning plate;

[0026] When the profile is placed, the first cylinder controls the second fixing plate to move upward, and transports the first pressing block to the top of the guide platform. When the first pressing block rises, the second cylinder starts to push the first pressing block to press the profile against the positioning plate, thereby fixing the profile and increasing the stability of the fixed profile.

[0027] When the profile is placed on the guide table, the fourth cylinder pushes the connecting block to move, and the connecting block drives the push plate to push the profile on the guide table to move, so that the profiles spliced ​​on the guide table can be tightly pressed against each other; when the connecting block moves, the gear rotates through the action of the rack, and the gear rotation drives the slide rod to slide on the slide sleeve, and when the slide rod slides, it drives the push table to move toward the slide table; when the push table pushes the limit plate to slide on the slide table, the limit plate will slide along the direction of the second slide groove on the push table through the action of the inclined surface of the slide table. When the limit plate slides in the second slide groove to the end of the second slide groove away from the connecting rod, the limit plate When the second slide groove abuts against the end of the groove away from the connecting rod, the limit plate cannot continue to slide along the second slide groove, and the slide rod reaches the maximum distance of movement. The moving distance of the push plate is limited by controlling the moving distance of the slide rod to prevent the push plate from pushing the profile too tightly, causing the two spliced ​​profiles to have too large a pressing force and causing the profile to deform. At the same time, when the slide rod moves, it pushes the connecting rod to move, and the connecting rod pulls the spring to deform. The greater the distance the slide rod moves, the greater the elastic force generated by the spring, so that the push plate buffers the profile when pushing the profile to abut against it, preventing the high speed of the pushed profile from causing a collision between the two spliced ​​profiles, thereby protecting the profile.

[0028] When the profile is fixed, the hydraulic cylinders on both sides of the positioning device are pneumatically operated to push the loading block towards the profile. The loading block drives the pressing plate to squeeze the profile, and the contact part between the profile and the pressing plate is inlaid with the angle code, thereby achieving rapid fixation of the profile and the angle code, facilitating rapid connection between the two profiles.

[0029] In a specific feasible implementation plan, when it is necessary to fix the profile in the vertical direction, the third cylinder pneumatically pushes the second pressure block to move downward and press on the top of the profile, pressing the profile on the guide table. Before fixing the profile, when it is necessary to change the pressing position, the handle is turned to disengage the handle from the second connecting plate. At this time, the second connecting plate is dragged to move on the first connecting plate. After the pressing position is determined, the handle is turned to re-fix the second connecting plate on the first connecting plate. The second connecting plate is quickly unlocked and fixed by operating the handle, thereby facilitating the rapid adjustment of the pressing position of the second pressure block.

[0030] In summary, the present application includes at least one of the following beneficial technical effects:

[0031] 1. Place the door and window profiles with angle codes installed on the guide table, quickly slide the profiles to the position of the positioning device through the guide table to quickly position the profiles, and control the movement of the connecting block through the fourth cylinder. The movement of the connecting block drives the push plate to push the profiles against the positioning device, so that the two profiles fit tightly. After the positioning is completed, the fixing device fixes and locks the profiles, and then squeezes the profiles through the pressing device to deform the profiles and inlay the angle codes to fix the two profiles. The splicing process of the profiles is completed, which is conducive to improving the convenience of the splicing equipment of door and window profiles during use.

[0032] 2. Through the setting of the limit assembly, when the push plate pushes the profile to move, the gear on the connecting block will drive the slide bar to rotate, and when the slide bar moves, it will drive the push table to move. The push table pushes the limit plate to slide on the slide table, and the limit plate will slide along the second slide groove on the push table through the action of the slide table. When the limit plate slides to the end of the second slide groove, the limit plate abuts against the slide table. At this time, the distance moved by the slide bar reaches the maximum displacement, and the push plate pushes the profile to just press against each other on the positioning device, limiting the maximum displacement of the push plate to prevent the push plate from pushing the profile. The pressing force between the two spliced ​​profiles is too large, causing the profile to deform, thereby protecting the profile. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 It is a schematic diagram of the splicing equipment of the door and window profiles of the embodiment of the present application.

[0034] Figure 2 It is a schematic diagram of a positioning device according to an embodiment of the present application.

[0035] Figure 3 It is a schematic diagram of the docking position relationship between the profile and the angle bracket on the positioning plate according to the embodiment of the present application.

[0036] Figure 4 It is a schematic diagram of the second fixing component of the fixing device of an embodiment of the present application.

[0037] Figure 5 It is a schematic diagram of a pushing device according to an embodiment of the present application.

[0038] Figure 6 It is a schematic diagram of a limiting component of a pushing device according to an embodiment of the present application.

[0039] Figure 7 It is an exploded view of the limiting component of the embodiment of the present application.

[0040] Figure 8 It is a schematic diagram of the installation position relationship between the limiting plate and the push platform according to the embodiment of the present application.

[0041] Fig. 9 It is a schematic diagram of a pressing device according to an embodiment of the present application.

[0042] Figure numerals: 1, frame; 11, guide platform; 111, slide rail; 2, positioning device; 21, mounting plate; 22, positioning plate; 23, positioning angle; 3, fixing device; 31, first fixing assembly; 311, first fixing plate; 312, first cylinder; 313, second fixing plate; 314, second cylinder; 315, first pressing block; 32, second fixing assembly; 321, support column; 322, first connecting plate; 323, first screw rod; 324, second connecting plate; 3241, third slide groove; 325, handle; 326, The third cylinder; 327, the second pressure block; 4, the pressing device; 41, the hydraulic cylinder; 42, the loading block; 43, the pressure plate; 5, the pushing device; 51, the fourth cylinder; 52, the connecting block; 53, the push plate; 541, the gear; 542, the rack; 55, the sliding sleeve; 56, the sliding rod; 57, the limiting assembly; 571, the positioning sleeve rod; 572, the slide; 5721, the first slide groove; 573, the pushing table; 5731, the second slide groove; 574, the limiting plate; 5741, the slider; 575, the connecting rod; 5751, the baffle; 576, the spring. DETAILED DESCRIPTION

[0043] The following is combined with Figure 1-9 This application is described in further detail.

[0044] Example:

[0045] The present application embodiment discloses a splicing device for door and window profiles, referring to Figure 1 and Figure 2 , including a frame 1, a positioning device 2 for positioning the profile is installed on the frame 1, a guide platform 11 for guiding the profile to the position of the positioning device 2 is installed on the frame 1, a fixing device 3 for fixing the profile is installed on the frame 1, and pressing devices 4 are installed on both sides of the positioning device 2.

[0046] The door and window profiles installed with the corner codes are placed on the guide platform 11, and the guide platform 11 is used to quickly slide the profiles to the position of the positioning device 2 to quickly position the profiles. After the positioning is completed, the fixing device 3 fixes and locks the profiles, and the pressing device 4 squeezes the profiles to cause the profiles to deform and be inlaid with the corner codes to achieve the process of fixing the two profiles, completing the splicing of the profiles, which is beneficial to improving the convenience of the splicing equipment of the door and window profiles during use.

[0047] Reference Figure 1 , Figure 2 and Figure 3 The positioning device 2 includes a mounting plate 21, which is fixedly mounted on the frame 1. A positioning plate 22 is fixedly mounted on the mounting plate 21. A positioning angle 23 is provided on the positioning plate 22. In this embodiment, the positioning angle 23 is a right angle, and the opening of the positioning angle 23 on the positioning plate 22 is oriented toward a position between the pressing devices 4 on both sides of the positioning device 2.

[0048] First, install the right-angle code in a profile, push the profile on the guide platform 11 until it abuts against the positioning plate 22, at which point the profile fits against one side of the positioning angle 23 on the positioning plate 22, push the other profile on the guide platform 11 until it abuts against the positioning plate 22, and assemble it with the profile with the code installed along the other side of the positioning angle 23 on the positioning plate 22, at which point the two profiles are quickly positioned on the positioning plate 22.

[0049] Reference Figure 2 and Figure 4 The fixing device 3 includes a first fixing component 31 for pressing the profile onto the positioning plate 22 and a second fixing component 32 for pressing the profile onto the frame 1. The first fixing component 31 includes a first fixing plate 311, which is fixedly mounted on the bottom surface of the frame 1. A first cylinder 312 is fixedly mounted on the first fixing plate 311. The first cylinder 312 is vertically arranged and its output shaft is upward. The output shaft of the first cylinder 312 is fixedly mounted on a second fixing plate 313. A second cylinder 314 is fixedly mounted on the second fixing plate 313. The output shaft of the second cylinder 314 is horizontally arranged toward the positioning plate 22. The output shaft of the second cylinder 314 is fixedly connected to a first pressing block 315. In this embodiment, the first pressing block 315 is arranged in an A shape near one end of the positioning plate 22, and the sharp angle of the A shape is a right angle.

[0050] When the profile is placed, the first cylinder 312 controls the second fixing plate 313 to move upward, and transports the first pressing block 315 to the top of the guide platform 11. When the first pressing block 315 is raised, the second cylinder 314 starts to push the first pressing block 315 to press the profile against the positioning plate 22, thereby fixing the profile and increasing the stability of the fixed profile.

[0051] The second fixing assembly 32 includes a support column 321, which is fixedly mounted on the frame 1. A first connecting plate 322 is fixedly mounted on the support column 321, a first screw rod 323 is fixedly mounted on the first connecting plate 322, the first screw rod 323 is vertically arranged, a second connecting plate 324 is detachably mounted on the first connecting plate 322, a third slide groove 3241 is provided on the second connecting plate 324, the first screw rod 323 passes through the second connecting plate 324 through the third slide groove 3241, the second connecting plate 324 is slidably connected to the first screw rod 323, a rotating handle 325 is threadedly connected to the first screw rod 323, and the rotating handle 325 abuts against the second connecting plate 324. A third cylinder 326 is fixedly mounted on the second connecting plate 324, the third cylinder 326 is vertically arranged and the output shaft is downward, and a second pressing block 327 is fixedly mounted on the output shaft of the third cylinder 326. In this embodiment, the second pressing block 327 is made of rubber material.

[0052] When it is necessary to fix the profile in the vertical direction, the third cylinder 326 pushes the second pressure block 327 to move downward and press on the top of the profile, pressing the profile on the guide platform 11. Before fixing the profile, when it is necessary to change the pressing position, turn the handle 325 to disengage the handle 325 from the second connecting plate 324. At this time, drag the second connecting plate 324 to move on the first connecting plate 322. After the pressing position is determined, turn the handle 325 to re-fix the second connecting plate 324 on the first connecting plate 322. By operating the handle 325 to quickly unlock and fix the second connecting plate 324, it is convenient to quickly adjust the pressing position of the second pressure block 327.

[0053] Reference Figure 1 and Figure 5 A pushing device 5 for pressing the joint position of two profiles is installed on the guide platform 11, and the pushing device 5 includes a fourth cylinder 51, and the fourth cylinder 51 is fixedly installed on the guide platform 11. The output shaft of the fourth cylinder 51 is fixedly connected with a connecting block 52, and a push plate 53 is installed on the connecting block 52. A slide rail 111 is provided on the guide platform 11, and the push plate 53 is slidably connected with the guide platform 11 through the slide rail 111. A gear 541 is rotatably installed on the connecting block 52, a rack 542 is fixedly installed on the guide platform 11, and the gear 541 is connected to the rack 542. A sliding sleeve 55 is fixedly installed on the guide platform 11, and a sliding rod 56 is slidably installed on the sliding sleeve 55. The sliding rod 56 and the rack 542 are arranged on both sides of the gear 541 opposite to each other, and the sliding rod 56 is provided with teeth meshing with the gear 541, and the sliding rod 56 is connected to the gear 541 through the teeth.

[0054] Reference Figure 6 , Figure 7 and Figure 8The slide bar 56 is connected with a limit assembly 57 for limiting the moving distance of the slide bar 56. The limit assembly 57 includes a positioning sleeve rod 571, and the positioning sleeve rod 571 is fixedly installed on the frame 1. A slide table 572 is fixedly installed at one end of the positioning sleeve rod 571 close to the slide bar 56. The slide table 572 is provided with a boss with a hexagonal cross section. The cross sections of the two ends of the slide table 572 are different in size. The smaller cross-sectional surface of the slide table 572 is arranged toward the slide bar 56. A first slide groove 5721 is provided on the slide table 572, and the first slide groove 5721 is arranged as a T-shaped groove. A push platform 573 is fixedly installed on one end of the slide rod 56 close to the positioning sleeve rod 571. The push platform 573 is provided with a second slide groove 5731 on the end face close to the slide platform 572. The second slide groove 5731 is also a T-shaped groove. A limit plate 574 is slidably installed on the push platform 573 through the second slide groove 5731. A slider 5741 is fixedly installed on the limit plate 574. The slider 5741 is configured as a T-shaped slider in conjunction with the first slide groove 5721. The limit plate 574 is slidably connected to the slide platform 572 through the first slide groove 5721 and the slider 5741. A connecting rod 575 is fixedly installed on the push platform 573. The connecting rod 575 passes through the slide 572 and the positioning sleeve rod 571 in sequence. The connecting rod 575 is slidably connected to the slide 572 and the positioning sleeve rod 571. A baffle 5751 is fixedly installed on the end of the connecting rod 575 away from the push platform 573. A spring 576 is sleeved on the connecting rod 575. The spring 576 is arranged between the baffle 5751 and the positioning sleeve rod 571. One end of the spring 576 is fixedly connected to the positioning sleeve rod 571, and the other end is connected to the baffle 5751.

[0055] Reference Figure 5 and Figure 6 When the profile is placed on the guide platform 11, the fourth cylinder 51 pushes the connection block 52 to move, and the connection block 52 drives the push plate 53 to push the profile on the guide platform 11 to move, so that the profiles to be spliced ​​on the guide platform 11 can be tightly pressed against each other. When the connection block 52 moves, the gear 541 rotates through the action of the rack 542, and the rotation of the gear 541 drives the slide bar 56 to slide on the slide sleeve 55, and when the slide bar 56 slides, it drives the push platform 573 to move toward the slide platform 572.

[0056] Reference Figure 6 , Figure 7 and Figure 8When the push platform 573 pushes the limiting piece 574 to slide on the slide platform 572, the limiting piece 574 will slide along the direction of the second slide groove 5731 on the push platform 573 through the action of the inclined surface of the slide platform 572. When the limiting piece 574 slides in the second slide groove 5731 to the end of the second slide groove 5731 away from the connecting rod 575, the limiting piece 574 abuts against the end of the groove of the second slide groove 5731 away from the connecting rod 575. At this time, the limiting piece 574 cannot continue to slide along the second slide groove 5731, and the slide rod 56 reaches the maximum distance of movement. By controlling the moving distance of the slide bar 56, the moving distance of the push plate 53 is limited to prevent the push plate 53 from pushing the profile too tightly, causing the two spliced ​​profiles to have too much pressing force and causing the profile to deform. At the same time, when the slide bar 56 moves, it pushes the connecting rod 575 to move, and the connecting rod 575 pulls the spring 576 to deform. The greater the distance the slide bar 56 moves, the greater the elastic force generated by the spring 576, so that the push plate 53 can buffer the profile when pushing the profile to abut against it, preventing the profile from being pushed too fast and causing a collision between the two spliced ​​profiles, thereby protecting the profile.

[0057] Reference Fig. 9 The pressing device 4 includes a hydraulic cylinder 41, which is fixedly mounted on the frame 1. The hydraulic cylinders 41 are mounted on both sides of the guide platform 11 and the hydraulic cylinders 41 on both sides are mirror-set. A loading block 42 is fixedly mounted on the output shaft of the hydraulic cylinder 41, and a pressing plate 43 is fixedly mounted on the loading block 42.

[0058] When the profile is fixed, the hydraulic cylinders 41 on both sides of the positioning device 2 push the loading block 42 to move towards the profile, and the loading block 42 drives the pressing plate 43 to squeeze the profile, and the contact part between the profile and the pressing plate 43 is embedded with the angle code, thereby achieving rapid fixation of the profile and the angle code, and facilitating rapid connection between the two profiles.

[0059] The implementation principle of the embodiment of the present application is: the door and window profile installed with the angle code is placed on the guide platform 11, and the profile is quickly positioned by quickly sliding the profile to the position of the positioning device 2 through the pushing device 5, and the two profiles to be spliced ​​are pressed together by the pushing device 5. After the positioning and pressing are completed, the profile is fixed and locked by the fixing device 3, and the profile is squeezed by the pressing device 4 to cause the profile to deform and be inlaid with the angle code to achieve the process of fixing the two profiles, completing the splicing process of the profile, which is beneficial to improving the convenience of the splicing equipment of the door and window profiles during use.

[0060] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A method for using a splicing device for door and window profiles, characterized in that The steps include: First, a right-angle bracket is installed in one profile, and the profile is pushed on the guide platform (11) until it abuts against the positioning plate (22). At this time, the profile is fitted with one side of the positioning angle (23) on the positioning plate (22). Another profile is pushed on the guide platform (11) until it abuts against the positioning plate (22), and is assembled with the profile installed with the bracket along the other side of the positioning angle (23) on the positioning plate (22). At this time, the two profiles are quickly positioned on the positioning plate (22); When the profile is placed, the first cylinder (312) controls the second fixing plate (313) to move upward, and transports the first pressing block (315) to the top of the guide platform (11); when the first pressing block (315) rises, the second cylinder (314) starts to push the first pressing block (315) to press the profile against the positioning plate (22), thereby fixing the profile and increasing the stability of the fixed profile; When the profile is placed on the guide platform (11), the fourth cylinder (51) pushes the connection block (52) to move, and the connection block (52) drives the push plate (53) to push the profile on the guide platform (11) to move, so that the profiles to be spliced ​​on the guide platform (11) can be tightly pressed against each other; when the connection block (52) moves, the gear (541) rotates through the action of the rack (542), and the rotation of the gear (541) drives the slide rod (56) The sliding sleeve (55) slides, and when the sliding rod (56) slides, the push platform (573) is driven to move toward the direction close to the slide platform (572); when the push platform (573) pushes the limiting plate (574) to slide on the slide platform (572), the limiting plate (574) will slide along the direction of the second slide groove (5731) on the push platform (573) through the action of the inclined surface of the slide platform (572). When the limiting plate (574) slides in the second slide groove (5731) to the first When the second slide groove (5731) is away from one end of the connecting rod (575), the limiting piece (574) abuts against the groove end of the second slide groove (5731) away from the connecting rod (575). At this time, the limiting piece (574) cannot continue to slide along the second slide groove (5731), and the slide rod (56) reaches the maximum distance of movement. By controlling the moving distance of the slide rod (56), the moving distance of the push plate (53) is limited to prevent the push plate (53) from pushing the profile too tightly, causing the two spliced ​​profiles to have too large a pressing force, resulting in deformation of the profile. At the same time, when the slide rod (56) moves, it pushes the connecting rod (575) to move, and the connecting rod (575) pulls the spring (576) to deform. The greater the distance the slide rod (56) moves, the greater the elastic force generated by the spring (576), so that the push plate (53) pushes the profile to abut against the profile to buffer the profile, prevent the high speed of pushing the profile from causing a collision between the two spliced ​​profiles, and protect the profile. When the profile is fixed, the hydraulic cylinders (41) on both sides of the positioning device (2) are pneumatically actuated to push the loading block (42) to move in a direction close to the profile, and the loading block (42) drives the pressing sheet (43) to press the profile, so that the contact portion between the profile and the pressing sheet (43) is embedded with the angle bracket, thereby achieving rapid fixation of the profile and the angle bracket, and facilitating rapid connection between the two profiles.

2. The method for using the door and window profile splicing device according to claim 1 is characterized in that: When it is necessary to fix the profile in the vertical direction, the third cylinder (326) pneumatically pushes the second pressing block (327) to move downward and press on the top of the profile, thereby pressing the profile against the guide platform (11). Before fixing the profile, when it is necessary to change the pressing position, the turning handle (325) is turned to make the turning handle (325) detach from the second connecting plate (324), and then the second connecting plate (324) is dragged to move on the first connecting plate (322). After the pressing position is determined, the turning handle (325) is turned to re-fix the second connecting plate (324) on the first connecting plate (322). The second connecting plate (324) is quickly unlocked and fixed by operating the turning handle (325), so as to facilitate the rapid adjustment of the pressing position of the second pressing block (327).

3. A splicing device for door and window profiles, characterized in that: The splicing device comprises a frame (1), a positioning device (2) for positioning a profile is installed on the frame (1), a guide platform (11) for placing the profile is installed on the frame (1), a pushing device (5) for pressing the profile against the positioning device (2) is installed on the guide platform (11), the pushing device (5) comprises a fourth cylinder (51), the fourth cylinder (51) is installed on the guide platform (11), the output shaft of the fourth cylinder (51) is fixedly connected to a connecting block (52), a pushing plate (53) is installed on the connecting block (52), a gear (541) is rotatably installed on the connecting block (52), a rack (542) is installed on the guide platform (11), and the rack (542) ) is connected to the gear (541), a fixing device (3) for fixing the profile is installed on the frame (1), and a pressing device (4) is installed on the frame (1); a sliding sleeve (55) is installed on the guide platform (11), a sliding rod (56) is slidably installed on the sliding sleeve (55), the sliding rod (56) is provided with teeth for meshing with the gear (541), the sliding rod (56) is meshingly connected with the gear (541), a limiting assembly (57) is connected to the sliding rod (56), the limiting assembly (57) comprises a positioning sleeve rod (571), the positioning sleeve rod (571) is installed on the frame (1), a sliding table (572) is installed on the positioning sleeve rod (571), and the sliding table ( A first slide groove (5721) is provided on the slide bar (56), a push platform (573) is installed on the push platform (573), a second slide groove (5731) is provided on the push platform (573), a limit plate (574) is slidably connected to the push platform (573) through the second slide groove (5731), a slider (5741) is installed on the limit plate (574), the slider (5741) is slidably connected to the slide platform (572) through the first slide groove (5721), the positioning device (2) comprises a mounting plate (21), the mounting plate (21) is installed on the frame (1), a positioning plate (22) is installed on the mounting plate (21), a positioning angle (23) is provided on the positioning plate (22), the The fixing device (3) comprises a first fixing component (31), the first fixing component (31) comprises a first fixing plate (311), the first fixing plate (311) is mounted on the frame (1), a first cylinder (312) is mounted on the first fixing plate (311), an output shaft of the first cylinder (312) is mounted on a second fixing plate (313), a second cylinder (314) is mounted on the second fixing plate (313), a first pressing block (315) is fixedly mounted on the output shaft of the second cylinder (314), the fixing device (3) further comprises a second fixing component (32), the second fixing component (32) comprises a support column (321), the support column (321) is mounted on the frame (1),The support column (321) is provided with a first connecting plate (322), the first connecting plate (322) is provided with a first screw rod (323), the first connecting plate (322) is provided with a second connecting plate (324) detachably mounted thereon, the second connecting plate (324) is provided with a third sliding groove (3241), the first screw rod (323) is arranged to pass through the third sliding groove (3241), the first screw rod (323) is slidably connected to the second connecting plate (324) through the third sliding groove (3241), and the first A handle (325) for fixing and unlocking the second connecting plate (324) is threadedly connected to the screw rod (323); a third cylinder (326) is mounted on the second connecting plate (324); a second pressing block (327) is fixedly mounted on the output shaft of the third cylinder (326); the pressing device (4) comprises a hydraulic cylinder (41); the hydraulic cylinder (41) is mounted on the frame (1); the output shaft of the hydraulic cylinder (41) is fixedly connected to a loading block (42); and a pressing sheet (43) is mounted on the loading block (42).

4. The splicing device for door and window profiles according to claim 3 is characterized in that: The first sliding groove (5721) and the second sliding groove (5731) are both T-shaped grooves, and the sliding block (5741) is configured as a T-shaped block in conjunction with the first sliding groove (5721).

5. The splicing device for door and window profiles according to claim 3, characterized in that: A connecting rod (575) is installed on the push platform (573). The connecting rod (575) passes through the slide platform (572) and the positioning sleeve rod (571). The connecting rod (575) is slidably connected to the slide platform (572) and the positioning sleeve rod (571). A baffle plate (5751) is installed at one end of the connecting rod (575) away from the push platform (573). A spring (576) is sleeved on the connecting rod (575). One end of the spring (576) is connected to the baffle plate (5751), and the other end of the spring (576) is connected to the positioning sleeve rod (571).

6. The splicing device for door and window profiles according to claim 3, characterized in that: The first pressing block (315) is configured to be in an A-shape.

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