Edge banding belt height fixing device for automatic edge banding machine

Abstract

The utility model relates to the technical field of automatic edge bonding machines, and discloses an edge bonding belt height fixing device for an automatic edge bonding machine, which comprises a belt conveying platform, a height fixing mechanism with adjustable height is arranged on the belt conveying platform, the height fixing mechanism comprises a height fixing sliding plate, a hand wheel used for driving the height fixing sliding plate to lift is arranged on the height fixing sliding plate, and the hand wheel is connected with the belt conveying platform. And a height fixing sheet, a middle height fixing wheel and a rear height fixing wheel which are used for fixing the height of the edge sealing belt are arranged on the height fixing sliding plate. According to the edge banding belt height fixing device for the automatic edge banding machine, the hand wheel is arranged, and the hand wheel is screwed to drive the height fixing sliding plate to ascend or descend, so that a height fixing piece, a middle height fixing wheel and a rear height fixing wheel on the height fixing sliding plate can be driven to ascend or descend at the same time, the adjusting speed of the height fixing assembly can be increased, and the edge banding belt height fixing device is more convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic edge banding machines, in particular to an edge banding height determining device for an automatic edge banding machine. Background Art

[0002] Edge banding machines are commonly used in the furniture industry. Their main function is to glue the edge banding to the edge of the board with glue. In order to ensure that the edge banding is accurately glued to the edge of the board, an anti-pullback mechanism needs to be set during the belt feeding process. It mainly relies on elastic sheet metal to pre-tighten the edge strips. However, when the existing edge banding machines need to replace edge strips of different thicknesses, they need to adjust the pre-tightening force of the elastic plate, which is troublesome to use and not convenient enough.

[0003] In order to solve the above technical problems, the Chinese invention patent with application publication number CN114348745A discloses an edge banding machine belt feed anti-pullback device. When the transmission mechanism drives the belt feed wheel to rotate, under the action of the belt feed cylinder, when the belt feed wheel approaches the driven wheel, the edge strip can be transported forward. Under the action of the height-fixing mechanism and the anti-pullback mechanism, the edge strip can be transported vertically and smoothly. Under the cutting mechanism, the length of the edge strip cut each time can be accurately guaranteed;

[0004] Although the technical solution provided by this invention patent solves the problem that the existing edge banding machines need to adjust the elastic plate when replacing edge strips of different thicknesses, in order to prevent the wooden board from running when edge banding, the height of the edge banding needs to be adjusted and limited according to actual needs. Some existing edge banding height limiting devices often adjust the height of the limiting device by feel when adjusting, thereby limiting the height of the edge banding. However, when using this device to set the height of the edge banding, not only is the efficiency low, but the adjusted height may also be inconsistent. Utility Model Content

[0005] The utility model aims to provide an edge band height setting device for an automatic edge banding machine to solve the problems raised in the above-mentioned background technology.

[0006] The present application embodiment adopts the following technical solutions:

[0007] An edge banding height setting device for an automatic edge banding machine comprises a tape feeding platform, a rotatable tape feeding wheel is arranged on the top of the tape feeding platform, an edge banding tape is arranged on the upper surface of the tape feeding platform and close to the tape feeding wheel, and a height setting mechanism with adjustable height is arranged on the tape feeding platform;

[0008] The height-fixing mechanism comprises a height-fixing slide plate, on which a hand wheel for driving the height-fixing slide plate to be raised and lowered is arranged, and on which a height-fixing plate, a middle height-fixing wheel and a rear height-fixing wheel for fixing the height of the edge band are arranged.

[0009] Beneficial effects:

[0010] The utility model is provided with a hand wheel, and the height-fixing slide plate can be driven to rise or fall by turning the hand wheel, thereby simultaneously driving the height-fixing plate, the middle height-fixing wheel and the rear height-fixing wheel on the height-fixing slide plate to rise or fall, thereby increasing the adjustment speed of the height-fixing component and making it more convenient to use.

[0011] Preferably, the height-fixing mechanism also includes a fixing plate, which is fixedly mounted on the upper surface of the belt feeding platform, and a threaded rod is rotatably connected to the center of the fixing plate, one end of the threaded rod passes through the belt feeding platform and the height-fixing slide in sequence, and the handwheel is fixedly mounted on the other end of the threaded rod, and a threaded hole matching the threaded rod is provided on the height-fixing slide.

[0012] Preferably, two guide rods are fixedly mounted on the height-fixing slide plate, the two guide rods are respectively located on both sides of the threaded rod, and guide holes are opened on the belt feeding platform, and the guide rods are slidably connected in the guide holes.

[0013] Preferably, one side of the upper surface of the height-fixing slide plate is fixedly connected with a front fixing rod, a middle fixing rod and a rear fixing rod in sequence from left to right, and the height-fixing plate, the middle height-fixing wheel and the rear height-fixing wheel are fixedly installed on the top ends of the front fixing rod, the middle fixing rod and the rear fixing rod respectively.

[0014] Preferably, a digital display meter is provided on the fixing plate, and the digital display meter passes through the threaded rod and is fixedly mounted on the upper surface of the fixing plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0016] Figure 1 This is a schematic diagram of the main three-dimensional structure of the utility model;

[0017] Figure 2 It is a rear-view stereoscopic structural schematic diagram of the utility model;

[0018] Figure 3 It is a three-dimensional structural schematic diagram of the height-fixing component of the utility model.

[0019] In the figure: 1. tape feeding platform; 2. tape feeding wheel; 3. edge banding tape; 4. height-fixing slide plate; 5. threaded rod; 6. hand wheel; 7. digital display meter; 8. fixing plate; 9. front fixing rod; 10. height-fixing plate; 11. middle fixing rod; 12. middle height-fixing wheel; 13. rear fixing rod; 14. rear height-fixing wheel; 15. guide rod. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the present application clearer, the technical solution of the present application will be clearly and completely described below in conjunction with the specific embodiments of the present application and the corresponding drawings. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present application.

[0021] The technical solutions provided by various embodiments of the present application are described in detail below in conjunction with the accompanying drawings.

[0022] See also Figure 1-3 , an edge banding height setting device for an automatic edge banding machine; comprising a tape feeding platform 1, a rotatable tape feeding wheel 2 is arranged on the top of the tape feeding platform 1, an edge banding tape 3 is arranged on the upper surface of the tape feeding platform 1 and close to the tape feeding wheel 2, and a height setting mechanism with adjustable height is arranged on the tape feeding platform 1;

[0023] The height setting mechanism includes a height setting slide plate 4, on which a hand wheel 6 is provided for driving the height setting slide plate 4 to be raised and lowered, and on which a height setting plate 10, a middle height setting wheel 12 and a rear height setting wheel 14 for setting the height of the edge band are provided;

[0024] The height setting mechanism also includes a fixing plate 8, which is fixedly mounted on the upper surface of the belt feeding platform 1. A threaded rod 5 is rotatably connected at the center of the fixing plate 8. One end of the threaded rod 5 passes through the belt feeding platform 1 and the height setting slide plate 4 in sequence. A hand wheel 6 is fixedly mounted on the other end of the threaded rod 5. A threaded hole matching the threaded rod 5 is provided on the height setting slide plate 4. The threaded rod 5 is threadedly connected to the height setting slide plate 4, and the threaded rod 5 is rotatably connected to the belt feeding platform 1.

[0025] Two guide rods 15 are fixedly mounted on the height-fixing slide plate 4. The two guide rods 15 are respectively located on both sides of the threaded rod 5. A guide hole is provided on the belt feeding platform 1. The guide rods 15 are slidably connected in the guide hole. The matching setting between the guide rods 15 and the guide hole can prevent the height-fixing slide plate 4 from rotating with the threaded rod 5, thereby ensuring that the height-fixing slide plate 4 can only rise or fall.

[0026] A front fixing rod 9, a middle fixing rod 11 and a rear fixing rod 13 are fixedly connected to one side of the upper surface of the height-fixing slide plate 4 from left to right in sequence, and a height-fixing plate 10, a middle height-fixing wheel 12 and a rear height-fixing wheel 14 are fixedly installed on the top ends of the front fixing rod 9, the middle fixing rod 11 and the rear fixing rod 13 respectively;

[0027] A digital display meter 7 is provided on the fixed plate 8, and the digital display meter 7 penetrates the threaded rod 5 and is fixedly mounted on the upper surface of the fixed plate 8. The specification of the selected digital display meter 7 is that when the hand wheel 6 rotates one circle, the height-fixing slide plate 4 rises or falls by 1.5 mm, and the number on the digital display meter 7 also increases or decreases by 1.5 accordingly, so that the height adjustment can be visualized to ensure accuracy;

[0028] When the height of the edge band needs to be adjusted, the hand wheel 6 can be turned to drive the threaded rod 5 to rotate. Due to the rotation of the threaded rod 5, the height-fixing slide plate 4 can be driven to rise or fall, thereby driving the front fixing rod 9, the middle fixing rod 11 and the rear fixing rod 13 to rise or fall, and then the height-fixing plate 10, the middle height-fixing wheel 12 and the rear height-fixing wheel 14 can be driven to rise or fall synchronously, so as to limit the height of the edge band and avoid the edge band running during the transmission process. A digital display meter 7 is provided at the hand wheel 6, and the numbers on the digital display meter 7 can be changed accordingly by turning the hand wheel 6, so that the staff can intuitively understand the rising or falling heights of the height-fixing plate 10, the middle height-fixing wheel 12 and the rear height-fixing wheel 14, so that the adjusted heights can be kept consistent, which is more convenient to use.

[0029] The above is only an embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. An edge banding height setting device for an automatic edge banding machine, comprising a tape feeding platform, a rotatable tape feeding wheel is arranged on the top of the tape feeding platform, and an edge banding tape is arranged on the upper surface of the tape feeding platform and near the tape feeding wheel, characterized in that: The belt conveying platform is provided with a height-fixing mechanism with adjustable height; The height-fixing mechanism comprises a height-fixing slide plate, on which a hand wheel for driving the height-fixing slide plate to be raised and lowered is provided, and on which a height-fixing plate, a middle height-fixing wheel and a rear height-fixing wheel for fixing the heights of edge bands of different heights are provided.

2. The edge band height setting device for an automatic edge banding machine according to claim 1, characterized in that: The height-fixing mechanism also includes a fixing plate, which is fixedly mounted on the upper surface of the belt conveying platform. A threaded rod is rotatably connected to the center of the fixing plate. One end of the threaded rod passes through the belt conveying platform and the height-fixing slide in sequence. The handwheel is fixedly mounted on the other end of the threaded rod. A threaded hole matching the threaded rod is provided on the height-fixing slide.

3. The edge band height setting device for an automatic edge banding machine according to claim 1, characterized in that: Two guide rods are fixedly mounted on the height-fixing slide plate, and the two guide rods are respectively located on both sides of the threaded rod. A guide hole is opened on the belt feeding platform, and the guide rod is slidably connected in the guide hole.

4. The edge band height setting device for an automatic edge banding machine according to claim 1, characterized in that: One side of the upper surface of the height-fixing slide is fixedly connected with a front fixing rod, a middle fixing rod and a rear fixing rod in sequence from left to right, and the height-fixing plate, the middle height-fixing wheel and the rear height-fixing wheel are fixedly installed on the top ends of the front fixing rod, the middle fixing rod and the rear fixing rod in sequence.

5. The edge band height setting device for an automatic edge banding machine according to claim 2, characterized in that: The fixing plate is provided with a digital display meter, which penetrates through the threaded rod and is fixedly mounted on the upper surface of the fixing plate.

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