Efficient edge sealing machine for door frame machining

Abstract

The utility model discloses a kind of door frame processing is with efficient edge banding machine, it is related to door frame processing technical field, including base, the base top end is fixedly connected with support frame, the support frame left and right two sides inner wall is fixedly connected with electric push rod, the electric push rod drive end is fixedly connected with fixed component, the support frame inner wall is rotatably connected with second screw rod, the second screw rod inner wall is threadedly connected with moving rod, the moving rod outer wall is slidably connected in the support frame inner wall, the moving rod bottom end is fixedly connected with connecting frame, the connecting frame inner wall left side is provided with cleaning component, the connecting frame front side is provided with knob. In the utility model, the fixed frame of two sides can be fixed to different sizes of door frame, and the thickness of door frame can be adjusted according to the distance of the scraper of two sides, so that it can be trimmed while sealing the edge strip, and the dust on the side edge of door frame is cleaned, so that subsequent edge strip is pasted more firmly.

Description

Technical Field

[0001] This utility model relates to the field of door frame processing technology, and in particular to a high-efficiency edge banding machine for door frame processing. Background Technology

[0002] In the production and processing of wooden doors and matching door frames, edge banding is a key factor in determining the quality, durability, and market competitiveness of door frame products. By attaching edge banding strips made of materials such as PVC, ABS, and solid wood veneer to the sides of the door frame (mostly made of wood, bamboo fiber, or composite board substrate), three core functions can be achieved: "covering the cut surface of the substrate, preventing moisture intrusion, and improving the neatness of the appearance," thus meeting the basic performance and aesthetic requirements of door frames for home decoration and commercial renovation.

[0003] After the door frame substrate is cut and sanded, wood chips, dust and fine burrs are easily left on the sides. In traditional processes, cleaning is a separate procedure, requiring a worker to operate a brush or air gun to clean the door frame. After cleaning, the door frame is prone to secondary dust accumulation during later transportation or storage, which can easily affect the adhesion of the edge banding.

[0004] In response to the technical problem that cleaned door frames are prone to secondary dust accumulation during subsequent transportation or storage, which affects the adhesion of edge banding strips, this application proposes a high-efficiency edge banding machine for door frame processing. Utility Model Content

[0005] To address the problem in existing technologies where cleaned door frames are prone to secondary dust accumulation during subsequent transportation or storage, affecting the adhesion of edge banding strips, this application provides a high-efficiency edge banding machine for door frame processing.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a high-efficiency edge banding machine for door frame processing, comprising a base, a support frame fixedly connected to the top of the base, electric push rods fixedly connected to the inner walls of both sides of the support frame, a fixing component fixedly connected to the driving end of each electric push rod, a second screw rotatably connected to the inner wall of the support frame, a moving rod threadedly connected to the inner wall of the second screw, a sliding connection of the outer wall of the moving rod to the inner wall of the support frame, a connecting frame fixedly connected to the bottom end of the moving rod, a cleaning component provided on the left side of the inner wall of the connecting frame, and a knob provided on the front side of the connecting frame, the knob being connected to a scraper through an adjusting component.

[0007] Furthermore, the fixing assembly includes a fixing frame fixedly connected to the drive end of the electric push rod, and a first screw is threadedly connected to the inner wall of the front end of the fixing frame, and a clamping plate is rotatably connected to the rear end of the first screw.

[0008] Furthermore, slide rods are slidably connected to both sides of the inner wall of the front end of the fixing frame, and the rear end of the slide rods is fixedly connected to the front end of the clamping plate.

[0009] Furthermore, the cleaning assembly includes a rotating shaft rotatably connected to the left end of the inner wall of the connecting frame, a cleaning brush fixedly connected to the outer wall of the rotating shaft, and a gear fixedly connected to the rear end of the rotating shaft.

[0010] Furthermore, a toothed plate is fixedly connected to the inner wall of the support frame, and the outer wall of the gear is meshed with the bottom end of the toothed plate.

[0011] Furthermore, the adjustment assembly includes a bidirectional screw fixedly connected to the rear end of the knob, with sliders threadedly connected to both sides of the outer wall of the bidirectional screw, the top of the sliders slidably connected to the inner wall of the connecting frame, and the top of the scraper fixedly connected to the bottom end of the sliders.

[0012] Furthermore, an unwinding roller is rotatably connected to the left side of the inner wall of the connecting frame, and a pressure roller is rotatably connected to the right side of the inner wall of the connecting frame.

[0013] Furthermore, a motor is fixedly connected to the right end of the support frame, and the right end of the second screw is fixedly connected to the motor drive end.

[0014] In summary, compared with the prior art, this application includes at least one of the following beneficial technical effects:

[0015] 1. In this utility model, door frames of different sizes can be fixed by the fixing brackets on both sides to ensure the stability of the door frame during edge sealing. At the same time, the spacing of the scrapers on both sides can be adjusted according to the thickness of the door frame, so that the edge sealing strip can be trimmed at the same time as sealing, thereby improving the overall edge sealing efficiency of the device.

[0016] 2. In this utility model, by installing a cleaning brush on the connecting frame, when the connecting frame moves, the gear on the rear side moves on the toothed plate, which drives the cleaning brush to rotate, thereby cleaning the dust on the side of the door frame, making the subsequent edge banding more firmly attached and ensuring the bonding stability of the edge banding. Attached Figure Description

[0017] Figure 1 This is a perspective view of a high-efficiency edge banding machine for door frame processing proposed in this utility model;

[0018] Figure 2 This is a schematic diagram of the fixing frame of a high-efficiency edge banding machine for door frame processing proposed in this utility model;

[0019] Figure 3 This is a schematic diagram of the connecting frame of a high-efficiency edge banding machine for door frame processing proposed in this utility model;

[0020] Figure 4 This is a schematic diagram of a cleaning brush for a high-efficiency edge banding machine for door frame processing proposed in this utility model;

[0021] Figure 5 This is a schematic diagram of the scraper for a high-efficiency edge banding machine for door frame processing proposed in this utility model.

[0022] Legend:

[0023] 1. Base; 2. Support frame; 3. Electric push rod; 4. Fixing frame; 5. First screw; 6. Clamping plate; 7. Slide rod; 8. Motor; 9. Second screw; 10. Moving rod; 11. Connecting frame; 12. Rotating shaft; 13. Cleaning brush; 14. Gear; 15. Toothed plate; 16. Bidirectional screw; 17. Slider; 18. Scraper; 19. Unwinding roller; 20. Pressure roller; 21. Knob. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0025] Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely to illustrate selected embodiments of the application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0026] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0027] In the description of this application, it should be noted that the use of terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer" to indicate orientation or positional relationships is based on the orientation or positional relationships shown in the accompanying drawings, or the orientation or positional relationships commonly used when the product is in use. These terms are used solely for the convenience of describing this application and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application. Furthermore, the use of terms such as "first" and "second" in the description of this application is only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0028] Furthermore, the use of terms such as "horizontal" and "vertical" in the description of this application does not imply that the component is required to be absolutely horizontal or suspended, but rather that it may be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal relative to "vertical," and does not mean that the structure must be completely horizontal, but rather that it may be slightly tilted.

[0029] In the description of this application, it should also be noted that, unless otherwise expressly specified and limited, the terms "set up," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0030] Example 1: Refer to Figure 1 , Figure 2 and Figure 5 A high-efficiency edge banding machine for door frame processing includes a base 1, a support frame 2 fixedly connected to the top of the base 1, electric push rods 3 fixedly connected to the inner walls of both sides of the support frame 2, a fixed frame 4 fixedly connected to the drive end of the electric push rods 3, a first screw 5 threadedly connected to the inner wall of the front end of the fixed frame 4, a clamping plate 6 rotatably connected to the rear end of the first screw 5, sliding rods 7 slidably connected to both sides of the inner wall of the front end of the fixed frame 4, the rear end of the sliding rods 7 fixedly connected to the front end of the clamping plate 6, a knob 21 provided on the front side of the connecting frame 11, a bidirectional screw 16 fixedly connected to the rear end of the knob 21, a slider 17 threadedly connected to both sides of the outer wall of the bidirectional screw 16, the top end of the slider 17 slidably connected to the inner wall of the connecting frame 11, and the top end of a scraper 18 fixedly connected to the bottom end of the slider 17.

[0031] Specifically, this utility model is applicable to edge banding processing of wooden doors and matching door frames. The base 1 is made of Q235 cold-rolled steel plate, with a length of 1500-2000mm, a width of 500-800mm, and a thickness of 80-120mm. Four mounting holes are pre-drilled at the bottom for equipment fixation. The electric push rod 3 uses an aluminum alloy shell and a 45# steel push rod. The clamping plate 6 uses an aluminum alloy plate and a rubber pad, with a length of 250-450mm, a width of 80-120mm, and a thickness of 5mm. The rubber pad has a Shore A60 hardness to enhance fixing friction. The bidirectional screw 16 uses 4… The No. 5 steel is galvanized and has opposite threads at both ends to allow the slider to move in opposite directions. The scraper 18 is made of high-speed steel with a surface hardening treatment, a cutting edge angle of 30°, and a surface roughness of Ra0.8μm. A controller is installed on the base 1, which controls the electric push rod 3 and the motor 8 via electrical connection. A knob 21 is also fixed at the front end of the first screw 5, which allows the first screw 5 to be rotated easily. When the clamp 6 fixes the door frame on the fixing frame 4, there is a certain distance between the bottom end of the door frame and the base 1 and the top end and the pressure roller 20, which allows the door frame to move up and down and adjust the fixed height of the door frame.

[0032] Example 2: Refer to Figure 3 and Figure 4 A second screw 9 is rotatably connected to the inner wall of the support frame 2. A moving rod 10 is threadedly connected to the inner wall of the second screw 9. The outer wall of the moving rod 10 is slidably connected to the inner wall of the support frame 2. A connecting frame 11 is fixedly connected to the bottom end of the moving rod 10. A rotating shaft 12 is rotatably connected to the left end of the inner wall of the connecting frame 11. A cleaning brush 13 is fixedly connected to the outer wall of the rotating shaft 12. A gear 14 is fixedly connected to the rear end of the rotating shaft 12. A toothed plate 15 is fixedly connected to the inner wall of the support frame 2. The outer wall of the gear 14 is meshed with the bottom end of the toothed plate 15. A unwinding roller 19 is rotatably connected to the left side of the inner wall of the connecting frame 11. A pressure roller 20 is rotatably connected to the right side of the inner wall of the connecting frame 11. A motor 8 is fixedly connected to the right end of the support frame 2. The right end of the second screw 9 is fixedly connected to the drive end of the motor 8.

[0033] Specifically, motor 8 is a three-phase asynchronous motor equipped with a reducer, with an output speed of 50-100 r / min. The second screw 9 is made of 40Cr alloy steel. The cleaning brush 13 uses nylon bristles and a plastic brush base, with a bristle density of 300 bristles / cm² to ensure cleaning effect. The unwinding roller 19 has an annular groove on its surface for positioning the edge sealing strip roll. The pressure roller 20 uses natural rubber and a steel core with a smooth surface to ensure the edge sealing strip is compacted. The rear end of the toothed plate 15 is fixed to the inner wall of the support frame 2 by multiple support rods. When the door frame is fixed on the fixing frame 4, the upper edge of the door frame should be close to the pressure roller 20 to facilitate the pressure roller to compact the edge sealing strip. At the same time, the upper edge of the door frame should also be close to the cleaning brush 13 to facilitate the cleaning brush 13 to clean the side. When the door frame edge sealing is completed, the edge sealing strip needs to be manually cut from the edge sealing strip roll.

[0034] Working principle: In use, first place the edge banding strip on the unwinding roller 19, place the door frame sideways on the base 1, then activate the electric push rods 3 on both sides, causing the electric push rods 3 to move the fixing frame 4 closer to both sides of the door frame. Then rotate the first screw 5 on the fixing frame 4, causing the first screw 5 to move the clamping plate 6 closer to the door frame, thus clamping the door frame against the inner wall of the fixing frame 4. Then rotate the knob 21, causing the knob 21 to rotate the bidirectional screw 16, which in turn moves the sliders 17 on both sides. The sliders 17 move the scrapers 18, making the distance between the scrapers 18 on both sides the same as the thickness of the door frame. Then, stick the edge banding strip to the rightmost side of the door frame, and then start... Motor 8 drives the second screw 9 to rotate, which in turn drives the moving rod 10 to move. The moving rod 10 then drives the connecting frame 11 to move. The connecting frame 11 then moves the rotating shaft 12, the edge banding roll, the pressure roller 20, and the scraper 18 together. When the rotating shaft 12 moves, it drives the rear gear 14 to move. The gear 14 moves on the toothed plate 15, causing the rotating shaft 12 to rotate. This, in turn, drives the cleaning brush 13 to rotate. As the cleaning brush 13 moves to the left, it cleans the side of the door frame. Meanwhile, the edge banding roll continues to unwind on the unwinding roller 19, and the pressure roller presses the edge banding strip against the side of the door frame. Finally, the scraper 18 scrapes off the excess edge banding strip, thus completing the edge banding of the door frame.

[0035] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A high-efficiency edge banding machine for door frame processing, characterized in that, Includes a base (1), a support frame (2) is fixedly connected to the top of the base (1), electric push rods (3) are fixedly connected to the inner walls of the left and right sides of the support frame (2), and a fixed component is fixedly connected to the driving end of the electric push rods (3). A second screw (9) is rotatably connected to the inner wall of the support frame (2), and a moving rod (10) is threadedly connected to the inner wall of the second screw (9). The outer wall of the moving rod (10) is slidably connected to the inner wall of the support frame (2). A connecting frame (11) is fixedly connected to the bottom end of the moving rod (10). A cleaning component is provided on the left side of the inner wall of the connecting frame (11), and a knob (21) is provided on the front side of the connecting frame (11). The knob (21) is connected to the scraper (18) through an adjustment component.

2. The high-efficiency edge banding machine for door frame processing according to claim 1, characterized in that: The fixing component includes a fixing frame (4) fixedly connected to the drive end of the electric push rod (3). The inner wall of the front end of the fixing frame (4) is threaded with a first screw (5), and the rear end of the first screw (5) is rotatably connected with a clamping plate (6).

3. The high-efficiency edge banding machine for door frame processing according to claim 2, characterized in that: The front inner wall of the fixed frame (4) is slidably connected to slide rods (7) on both sides, and the rear end of the slide rods (7) is fixedly connected to the front end of the clamping plate (6).

4. The high-efficiency edge banding machine for door frame processing according to claim 1, characterized in that: The cleaning assembly includes a rotating shaft (12) rotatably connected to the left end of the inner wall of the connecting frame (11), a cleaning brush (13) fixedly connected to the outer wall of the rotating shaft (12), and a gear (14) fixedly connected to the rear end of the rotating shaft (12).

5. A high-efficiency edge banding machine for door frame processing according to claim 4, characterized in that: The inner wall of the support frame (2) is fixedly connected to a toothed plate (15), and the outer wall of the gear (14) is meshed with the bottom end of the toothed plate (15).

6. The high-efficiency edge banding machine for door frame processing according to claim 1, characterized in that: The adjustment assembly includes a bidirectional screw (16) fixedly connected to the rear end of the knob (21). Both sides of the outer wall of the bidirectional screw (16) are threaded with sliders (17). The top of the sliders (17) is slidably connected to the inner wall of the connecting frame (11). The top of the scraper (18) is fixedly connected to the bottom of the sliders (17).

7. The high-efficiency edge banding machine for door frame processing according to claim 1, characterized in that: The unwinding roller (19) is rotatably connected to the left side of the inner wall of the connecting frame (11), and the pressure roller (20) is rotatably connected to the right side of the inner wall of the connecting frame (11).

8. The high-efficiency edge banding machine for door frame processing according to claim 1, characterized in that: The right end of the support frame (2) is fixedly connected to a motor (8), and the right end of the second screw (9) is fixedly connected to the drive end of the motor (8).

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