Automatic bar threading machine for door and window processing

Abstract

The utility model relates to door and window processing technical field discloses a kind of automatic threading machine for door and window processing, including workbench, the top of workbench is slidably connected with support strip, the side surface of support strip is fixedly connected with support frame, the inner wall of support frame is provided with lifting chuck, the top of support strip is provided with window frame, the side surface of window frame is slidably connected with sealing strip.The utility model has the following advantages and effects: adjusting the height of extension bar, the height of extension bar is adjusted appropriately, the length of extension bar is longer, so that the sealing strip can be placed on the extension bar as a whole, after introducing a section of the sealing strip into one side of the window frame, the pneumatic chuck moves and adsorbs the sealing strip, the sealing strip moves with the movement of the pneumatic chuck to thread, the bottom of the sealing strip is supported by the extension bar when threading, preventing the sealing strip from bending, and the window frame can be securely fixed for threading, ensuring smoother threading.

Description

Technical Field

[0001] This utility model relates to the field of door and window processing technology, and in particular to an automatic strip threading machine for door and window processing. Background Technology

[0002] Sealing strips are elastic strip or rod-shaped materials used on building door and window components, such as between glass and glazing bead, between glass and frame / sash, between frame and sash, and between sashes. They prevent leakage and intrusion of internal and external media, and prevent or reduce damage caused by mechanical vibration and impact, thereby achieving functions such as sealing, sound insulation, heat insulation, and shock absorption. Currently, sealing strips are usually installed on doors and windows manually.

[0003] In the prior art, Chinese Patent Publication No. CN218534357U discloses a strip-inserting device for aluminum alloy door and window sealing strips, including a support base, with fixed plates fixedly connected to both ends of the support base, and mounting plates fixedly connected to the upper ends of the fixed plates. A movable structure is connected to the mounting plate, and the movable structure includes a first screw. The first screw is threadedly connected to a threaded cylinder that slides on the inner wall of the mounting plate. The threaded cylinder is connected to a strip-inserting auxiliary structure, which includes a connecting plate. The mounting plate is also connected to a height adjustment structure that cooperates with the strip-inserting auxiliary structure. The height adjustment structure includes a support frame that slides on the inner wall of the mounting plate, and a window frame is set on the support frame. This effectively solves the problems of cumbersome process, waste of workers' time and labor, and low efficiency when manually inserting strips for some large door or window frames in the prior art.

[0004] However, in actual use, this utility model is not convenient for fixing the window frame when inserting the strip. If the window frame shifts, it will affect the effect of inserting the strip. Since the sealing strip is mostly made of rubber, it is not convenient to support the sealing strip. The sealing strip has a certain length, and the part that is not inserted will bend. Therefore, it needs to be improved. Utility Model Content

[0005] The purpose of this invention is to provide an automatic strip threading machine for door and window processing, which has the effect of preventing the sealing strip from bending.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: an automatic strip-threading machine for door and window processing, comprising a worktable, a support strip slidably connected to the top of the worktable, a support frame fixedly connected to one side of the support strip, a lifting clamp provided on the inner wall of the support frame, a window frame provided on the top of the support strip, a sealing strip slidably connected to one side of the window frame, a pneumatic suction cup provided on one side of the sealing strip, a first cylinder fixedly connected to the bottom of the inner wall of the support frame, a first telescopic rod fixedly connected to the output end of the first cylinder, and an extension strip fixedly connected to the top of the first telescopic rod.

[0007] By adopting the above technical solution, when using the window, the staff adjusts the distance between the two support strips according to the width of the window frame. After the window frame is placed on top of the support strips, the lifting clamp descends to press and fix the top two sides of the window frame. After the first cylinder is started, it drives the first telescopic rod to extend and retract, adjusting the height of the extension strip to make the height of the extension strip appropriate. The length of the extension strip is relatively long, making it easy to place the entire sealing strip on the extension strip. After one end of the sealing strip is introduced into one side of the window frame, the pneumatic suction cup moves and adsorbs the sealing strip. As the pneumatic suction cup moves, it drives the sealing strip to move for insertion. When the sealing strip is inserted, the bottom is supported by the extension strip to prevent the sealing strip from bending. At the same time, the window frame can be firmly fixed for insertion, thus ensuring smoother insertion.

[0008] A further feature of this invention is that a second cylinder is fixedly connected to the top of the support frame, and a second telescopic rod is fixedly connected to the output end of the second cylinder.

[0009] By adopting the above technical solution, after the second cylinder is started, it drives the second telescopic rod to extend and retract.

[0010] A further feature of this invention is that a positioning plate is fixedly connected to one end of the inner wall of the support frame, and a third cylinder is fixedly connected to one side of the positioning plate.

[0011] By adopting the above technical solution, some positioning plates are located above the support bars, which facilitates placement and alignment.

[0012] A further feature of this invention is that a third telescopic rod is fixedly connected to the output end of the third cylinder, and a traction seat is fixedly connected to one end of the third telescopic rod.

[0013] By adopting the above technical solution, the third telescopic rod extends and retracts, driving the movement of the traction seat.

[0014] A further feature of this invention is that a first electric push rod is fixedly connected to one side of the traction seat, and one end of the first electric push rod is fixedly connected to a pneumatic suction cup.

[0015] By adopting the above technical solution, the traction seat drives the first electric push rod to move, thereby driving the pneumatic suction cup to move and thread the strip.

[0016] A further feature of this invention is that the top of the workbench has a sliding opening, and the bottom of the support bar and the support frame are both fixedly connected to sliders.

[0017] By adopting the above technical solution, when the support bar and support frame adjust the distance, the slider is driven to slide on the inner wall of the sliding opening.

[0018] A further feature of this invention is that a frame plate is fixedly connected to the bottom of the workbench, and a second electric push rod is fixedly connected to both sides of the frame plate.

[0019] By adopting the above technical solution, the support plate supports two second electric push rods, and the second electric push rods are activated when the spacing is adjusted.

[0020] A further feature of this invention is that a drive rod is fixedly connected to one end of the second electric push rod, and the top of the drive rod is fixedly connected to the slider.

[0021] By adopting the above technical solution, the second electric push rod extends and retracts, causing the slider to slide and adjust.

[0022] A further feature of this invention is that the number of sliding openings is two, and the two sliding openings have the same length.

[0023] By adopting the above technical solution, the through-type sliding joint has a flexible spacing adjustment range.

[0024] A further feature of this invention is that the number of lifting clamps is two, and the material of the lifting clamps is rubber.

[0025] By adopting the above technical solution, the lifting clamp can be fixed according to window frames of different thicknesses during lifting and lowering. After fixing, the window frame is more stable, which is conducive to inserting strips.

[0026] The beneficial effects of this utility model are:

[0027] 1. This utility model, through the coordinated arrangement of a workbench, support bars, support frame, lifting clamp, window frame, sealing strip, pneumatic suction cup, first cylinder, first telescopic rod, and extension bar, enables the device to be used by the operator. The distance between the two support bars is adjusted according to the width of the window frame. After the window frame is placed on top of the support bars, the lifting clamp descends to press and fix the top two sides of the window frame. The first cylinder is activated, driving the first telescopic rod to extend and retract, adjusting the height of the extension bar to a suitable level. The extension bar is long enough to easily place the sealing strip entirely on it. After one end of the sealing strip is introduced to one side of the window frame, the pneumatic suction cup moves and adsorbs the sealing strip. As the pneumatic suction cup moves, it drives the sealing strip through the window frame. During insertion, the bottom of the sealing strip is supported by the extension bar to prevent bending. Simultaneously, the window frame is securely fixed during insertion, ensuring a smoother process.

[0028] 2. This utility model, through the coordinated arrangement of a second cylinder, a second telescopic rod, a positioning plate, a third cylinder, a third telescopic rod, a traction seat, a first electric push rod, a sliding opening, a slider, a frame plate, and a drive rod, enables the device to operate as follows: when the second cylinder is activated, it drives the second telescopic rod to extend and retract; part of the positioning plate is located above the support bar for easy alignment and positioning; the extension and retraction of the third telescopic rod moves the traction seat, which in turn moves the first electric push rod, thereby moving the pneumatic suction cup to insert the strip; when the support bar and support frame adjust the spacing, the slider slides on the inner wall of the sliding opening; the frame plate supports two second electric push rods; when adjusting the spacing, the second electric push rod is activated, and its extension and retraction causes the slider to slide for adjustment; the through-type sliding opening allows for flexible spacing adjustment; the lifting clamp can be raised and lowered to fix window frames of different thicknesses, making the window frame more stable and facilitating strip insertion. Attached Figure Description

[0029] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments 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.

[0030] Figure 1 This is a schematic diagram of the structure of this utility model;

[0031] Figure 2 This utility model Figure 1 Enlarged structural diagram at point A;

[0032] Figure 3 This is a schematic diagram of the extension strip structure of this utility model;

[0033] Figure 4 This is a schematic diagram of the positioning plate structure of this utility model.

[0034] In the diagram, 1. Workbench; 2. Support bar; 3. Support frame; 4. Lifting chuck; 5. Window frame; 6. Sealing strip; 7. Pneumatic suction cup; 8. First cylinder; 9. First telescopic rod; 10. Extension bar; 11. Second cylinder; 12. Second telescopic rod; 13. Positioning plate; 14. Third cylinder; 15. Third telescopic rod; 16. Traction seat; 17. First electric push rod; 18. Slide opening; 19. Slider; 20. Frame plate; 21. Second electric push rod; 22. Drive rod. Detailed Implementation

[0035] The technical solution of this utility model will now be clearly and completely described with reference to specific embodiments. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0036] Reference Figure 1-4An automatic strip-threading machine for door and window processing includes a worktable 1. A support strip 2 is slidably connected to the top of the worktable 1. A support frame 3 is fixedly connected to one side of the support strip 2. A lifting clamp 4 is provided on the inner wall of the support frame 3. A window frame 5 is provided on the top of the support strip 2. A sealing strip 6 is slidably connected to one side of the window frame 5. A pneumatic suction cup 7 is provided on one side of the sealing strip 6. A first cylinder 8 is fixedly connected to the bottom of the inner wall of the support frame 3. A first telescopic rod 9 is fixedly connected to the output end of the first cylinder 8. An extension rod 10 is fixedly connected to the top of the first telescopic rod 9. When in use, the operator adjusts the distance between the two support strips 2 according to the width of the window frame 5. After the window frame 5 is placed on top of the support strip 2, the lifting clamp 4 descends to press and tighten the top two sides of the window frame 5. After the first cylinder 8 is activated, it drives the first telescopic rod 9 to extend and retract, adjusting the height of the extension rod 10 to a suitable level. The extension rod 10 is relatively long, making it easy to place the sealing strip 6 entirely on it. After one end of the sealing strip 6 is introduced into one side of the window frame 5, the pneumatic suction cup 7 moves and adsorbs the sealing strip 6. As the pneumatic suction cup 7 moves, it drives the sealing strip 6 to move and pass through. During the passage of the sealing strip 6, its bottom is supported by the extension rod 10 to prevent bending. At the same time, the window frame 5 is firmly fixed for the passage of the sealing strip, ensuring a smoother passage. The top of the support frame 3 is fixedly connected to the second cylinder 11, and the output end of the second cylinder 11 is fixedly connected to the second telescopic rod 12. After the second cylinder 11 is activated, it drives the extension rod 9 to extend and retract. The second telescopic rod 12 extends and retracts. A positioning plate 13 is fixedly connected to one end of the inner wall of the support frame 3. A third cylinder 14 is fixedly connected to one side of the positioning plate 13. Part of the positioning plate 13 is located above the support bar 2 for easy placement and alignment. A third telescopic rod 15 is fixedly connected to the output end of the third cylinder 14. A traction seat 16 is fixedly connected to one end of the third telescopic rod 15. When the third telescopic rod 15 extends and retracts, it drives the traction seat 16 to move. A first electric push rod 17 is fixedly connected to one side of the traction seat 16. One end of the first electric push rod 17 is fixedly connected to the pneumatic suction cup 7. The traction seat 16 drives the first electric push rod 17 to move, thereby driving the pneumatic suction cup 7 to move through the bar. A sliding opening 18 is provided on the top of the workbench 1, supporting the support bar 2 and the support frame. The bottom of each support frame 3 is fixedly connected to a slider 19. When the support bar 2 and support frame 3 adjust the spacing, the slider 19 slides on the inner wall of the slide opening 18. The bottom of the worktable 1 is fixedly connected to a frame plate 20. The two sides of the frame plate 20 are fixedly connected to second electric push rods 21. The frame plate 20 supports two second electric push rods 21. When adjusting the spacing, the second electric push rods 21 are activated. One end of the second electric push rod 21 is fixedly connected to a drive rod 22. The top of the drive rod 22 is fixedly connected to the slider 19. When the second electric push rod 21 extends or retracts, the slider 19 slides to adjust. There are two slide openings 18, and the two slide openings 18 are of the same length. The slide openings 18 are through-type, and the spacing adjustment range is flexible. There are two lifting chucks 4, and the lifting chucks 4 are made of rubber.The lifting clamp 4 can be raised and lowered to fix the window frame 5 according to different thicknesses. After fixing, the window frame 5 is more stable, which facilitates the insertion of the strip.

[0037] In this invention, through the coordinated arrangement of the workbench 1, support bars 2, support frame 3, lifting clamp 4, window frame 5, sealing strip 6, pneumatic suction cup 7, first cylinder 8, first telescopic rod 9, and extension bar 10, the device allows the operator to adjust the distance between the two support bars 2 according to the width of the window frame 5. After the window frame 5 is placed on top of the support bars 2, the lifting clamp 4 descends to press and fix the top two sides of the window frame 5. After the first cylinder 8 is activated, it drives the first telescopic rod 9 to extend and retract, adjusting the extension bar 10. The height of extension strip 10 is adjusted to a suitable height. The extended strip 10 is relatively long, making it easy to place the entire sealing strip 6 on it. After one end of the sealing strip 6 is introduced to one side of the window frame 5, the pneumatic suction cup 7 moves and adheres to the sealing strip 6. As the pneumatic suction cup 7 moves, it drives the sealing strip 6 to be inserted. During insertion, the bottom of the sealing strip 6 is supported by the extension strip 10 to prevent bending. Simultaneously, the window frame 5 is securely fixed during insertion, ensuring a smoother process. This is achieved through the second cylinder. The arrangement of the second telescopic rod 11, the positioning plate 13, the third cylinder 14, the third telescopic rod 15, the traction seat 16, the first electric push rod 17, the sliding mouth 18, the slider 19, the frame plate 20, the second electric push rod 21, and the drive rod 22 allows the device to operate such that when the second cylinder 11 is activated, it drives the second telescopic rod 12 to extend and retract. Part of the positioning plate 13 is located above the support bar 2 for easy alignment and positioning. When the third telescopic rod 15 extends and retracts, it drives the traction seat 16 to move. The first electric push rod 17 is moved, which in turn moves the pneumatic suction cup 7 to insert the strip. When the support strip 2 and support frame 3 adjust the spacing, the slider 19 slides on the inner wall of the slide opening 18. The frame plate 20 supports two second electric push rods 21. When adjusting the spacing, the second electric push rods 21 are activated. The second electric push rods 21 extend and retract, causing the slider 19 to slide and adjust. The through-type slide opening 18 allows for flexible spacing adjustment. The lifting clamp 4 can be raised and lowered to fix the window frame 5 according to different thicknesses. After fixing, the window frame 5 is more stable, which is conducive to inserting the strip.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An automatic strip-threading machine for door and window processing, comprising a worktable (1), characterized in that: The top of the workbench (1) is slidably connected to a support bar (2), and a support frame (3) is fixedly connected to one side of the support bar (2). The inner wall of the support frame (3) is provided with a lifting clamp (4). The top of the support bar (2) is provided with a window frame (5). A sealing strip (6) is slidably connected to one side of the window frame (5). A pneumatic suction cup (7) is provided to one side of the sealing strip (6). The bottom of the inner wall of the support frame (3) is fixedly connected to a first cylinder (8). The output end of the first cylinder (8) is fixedly connected to a first telescopic rod (9). The top of the first telescopic rod (9) is fixedly connected to an extension bar (10).

2. The automatic strip-threading machine for door and window processing according to claim 1, characterized in that: The top of the support frame (3) is fixedly connected to a second cylinder (11), and the output end of the second cylinder (11) is fixedly connected to a second telescopic rod (12).

3. The automatic strip-threading machine for door and window processing according to claim 1, characterized in that: A positioning plate (13) is fixedly connected to one end of the inner wall of the support frame (3), and a third cylinder (14) is fixedly connected to one side of the positioning plate (13).

4. The automatic strip-threading machine for door and window processing according to claim 3, characterized in that: The output end of the third cylinder (14) is fixedly connected to a third telescopic rod (15), and one end of the third telescopic rod (15) is fixedly connected to a traction seat (16).

5. An automatic strip-threading machine for door and window processing according to claim 4, characterized in that: A first electric push rod (17) is fixedly connected to one side of the traction seat (16), and one end of the first electric push rod (17) is fixedly connected to the pneumatic suction cup (7).

6. The automatic strip-threading machine for door and window processing according to claim 1, characterized in that: The top of the workbench (1) is provided with a sliding opening (18), and the bottom of the support bar (2) and the support frame (3) are both fixedly connected with sliders (19).

7. An automatic strip-threading machine for door and window processing according to claim 6, characterized in that: The bottom of the workbench (1) is fixedly connected to a frame plate (20), and a second electric push rod (21) is fixedly connected to both sides of the frame plate (20).

8. An automatic strip-threading machine for door and window processing according to claim 7, characterized in that: One end of the second electric push rod (21) is fixedly connected to a drive rod (22), and the top of the drive rod (22) is fixedly connected to the slider (19).

9. An automatic strip-threading machine for door and window processing according to claim 6, characterized in that: The number of the sliding joints (18) is two, and the two sliding joints (18) are of the same length.

10. An automatic strip-threading machine for door and window processing according to claim 1, characterized in that: The number of lifting chucks (4) is two, and the material of the lifting chucks (4) is rubber.

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