Belt conveying and pressing mechanism of edge bonding machine

Abstract

The utility model discloses a belt conveying and pressing mechanism of an edge banding machine. The belt conveying and pressing mechanism comprises a first base plate; the second substrate is arranged on the first base in a sliding manner along the first direction; the plurality of rotating mechanisms are fixedly arranged on the second substrate; the driven rollers are arranged on the rotating mechanisms in a self-rotating mode, the driven rollers are configured to be capable of rotating around the rotating centers of the rotating mechanisms, and gaps are formed between the rotating centers and the self-rotating centers of the driven rollers; the third substrate is arranged on the second substrate in a sliding manner along the first direction; and the driving roller is vertically arranged on the third base plate in a self-rotating manner. The movable driving roller and the movable driven roller are designed, so that the device can adapt to plates with different sizes. According to the utility model, the driving roller is matched with the driven rollers, so that the edge sealing strip can be repeatedly pressed with the side edge of a plate after being attached, and the problems of tilting, hollowing and the like are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of edge banding machines, in particular to a tape feeding and pressing mechanism of an edge banding machine. Background Art

[0002] With the continuous improvement of people's living standards, more and more attention is paid to the aesthetics and details of furniture. Therefore, when some furniture manufacturers produce furniture, they will edge band the edges of the furniture, which can not only improve the aesthetics of the furniture, but also prevent the sharp board edges from cutting the human body. In the production of panel furniture, edge banding is the most important and frequently used process, and it is also the process with the most product quality problems. To judge the quality of a piece of panel furniture, the first thing to see is the quality of the edge banding.

[0003] An edge banding machine can realize the mechanized operation of edge banding. It coats glue on the edge banding strip and then adhesively bonds the edge banding strip with glue to the side edge of the board to achieve edge banding of the board. The existing edge banding machines have poor edge banding effects. After the edge banding strip is attached to the side edge of the board, it is still prone to problems such as warping and hollowing, and cannot adapt to boards of various sizes. Summary of the Utility Model

[0004] In view of this, the purpose of the utility model is to provide a tape feeding and pressing mechanism of an edge banding machine.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0006] A tape feeding and pressing mechanism of an edge banding machine, which includes:

[0007] A first substrate;

[0008] A second substrate slidably arranged on the first substrate along a first direction;

[0009] A plurality of rotating mechanisms fixedly arranged on the second substrate;

[0010] A driven roller rotatably arranged on each rotating mechanism, the driven roller is configured to be able to rotate around the rotation center of the rotating mechanism, and there is a distance between the rotation center and the rotation center of the driven roller;

[0011] A third substrate slidably arranged on the second substrate along the first direction;

[0012] A vertically arranged driving roller rotatably arranged on the third substrate.

[0013] For the above tape feeding and pressing mechanism, the rotating mechanism includes:

[0014] A rotating shaft vertically disposed on the second substrate, the rotating shaft providing the rotation center; and

[0015] A rotating plate fixedly disposed on the side of the rotating shaft, the driven roller being rotatably disposed on the rotating plate.

[0016] The above belt feeding and pressing mechanism, wherein the rotating mechanism further includes:

[0017] A driving connection column rotatably disposed on the rotating plate; and

[0018] A first driving mechanism for driving the displacement of the driving connection column.

[0019] The above belt feeding and pressing mechanism, wherein the rotation center of the rotating shaft, the rotation center of the driven roller, and the axis of the driving connection column are all perpendicular to the rotating plate and are arranged in a triangular shape.

[0020] The above belt feeding and pressing mechanism, wherein a driven roller scraping mechanism is correspondingly arranged for each driven roller, and the driven roller scraping mechanism includes:

[0021] A driven roller scraping fixed column fixedly disposed on the rotating plate; and

[0022] A driven roller scraper fixedly disposed on the driven roller scraping fixed column, the edge of the driven roller scraper abutting against the driven roller.

[0023] The above belt feeding and pressing mechanism, wherein a driving roller scraping mechanism is correspondingly arranged for the driving roller, and the driving roller scraping mechanism includes:

[0024] A driving roller scraping fixed column fixedly disposed on the third substrate; and

[0025] A driving roller scraper fixedly disposed on the driving roller scraping fixed column, the edge of the driving roller scraper abutting against the driving roller.

[0026] The above belt feeding and pressing mechanism, wherein the cross-section of the driving roller scraping fixed column is in a C shape;

[0027] The driving roller scraping fixed column includes a first plate-like structure and a second plate-like structure arranged in parallel, and a third plate-like structure connecting the first plate-like structure and the second plate-like structure;

[0028] The first plate-like structure, the second plate-like structure, and the third plate-like structure enclose a groove.

[0029] The above belt feeding and pressing mechanism, wherein both the first plate-like structure and the second plate-like structure abut against the driving roller;

[0030] The width of the first plate-like structure is greater than that of the second plate-like structure;

[0031] The active roller squeegee is fixed on the first plate-like structure.

[0032] The above-mentioned tape feeding and pressing mechanism further includes: a dust suction assembly. A dust suction port communicating with the groove is formed on the third plate-like structure, and the dust suction assembly is connected to the dust suction port.

[0033] The above-mentioned tape feeding and pressing mechanism further includes a second driving mechanism for driving the second substrate to move relative to the first substrate;

[0034] A third driving mechanism for driving the third substrate to move relative to the second substrate.

[0035] Due to the adoption of the above technologies, the positive effects of the present utility model compared with the prior art are:

[0036] (1) The present utility model designs a movable active roller and driven rollers, which can adapt to plates of different sizes.

[0037] The present utility model adopts the cooperation of an active roller and multiple driven rollers, which can repeatedly press the edge banding strip against the side of the plate after fitting, avoiding problems such as warping and hollowing. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0039] Figure 1 is a schematic diagram of the tape feeding and pressing mechanism of the edge banding machine of the present utility model.

[0040] Figure 2 is the Figure 1 magnified schematic diagram of the tape feeding and pressing mechanism of the edge banding machine of the present utility model.

[0041] Figure 3 、 Figure 4 is the Figure 1 partial magnified schematic diagram of the tape feeding and pressing mechanism of the edge banding machine of the present utility model.

[0042] Figure 5 is the top view schematic diagram of the tape feeding and pressing mechanism of the edge banding machine of the present utility model.

[0043] Figure 6 is theFigure 5 Enlarged schematic view.

[0044] In the accompanying drawings: 1. First substrate; 2. Second substrate; 3. Third substrate; 4. Rotating mechanism; 41. Rotating shaft; 42. Rotating plate; 43. Driving connection column; 5. Driven roller; 6. Driving roller; 71. Driven roller scraper fixing column; 72. Driven roller scraper; 81. Driving roller scraper fixing column; 82. Driving roller scraper; 84. First plate-like structure; 85. Second plate-like structure; 86. Third plate-like structure; 84. Dust suction assembly; 91. First driving mechanism; 92. Second driving mechanism. Specific embodiments

[0045] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but it is not a limitation of the present invention.

[0046] Please refer to Figures 1 to 6 As shown, a tape feeding and pressing mechanism of an edge banding machine in a preferred embodiment is shown, including: a first substrate 1; a second substrate 2 slidably disposed on the first substrate 1 along a first direction; a plurality of rotating mechanisms 4 fixedly disposed on the second substrate 2; a driven roller 5 rotatably disposed on each rotating mechanism 4, the driven roller 5 being configured to be able to rotate around the rotation center of the rotating mechanism 4, and there is a spacing between the rotation center and the self-rotation center of the driven roller 5; a third substrate 3 slidably disposed on the second substrate 2 along the first direction; a vertically disposed driving roller 6 rotatably disposed on the third substrate 3.

[0047] Specifically, in this embodiment, four rotating mechanisms 4 and corresponding four driven rollers 5 are included. Among them, the driving roller 6 provides power, and the driven roller 5 follows without power. More specifically, the driving roller 6 transports the edge banding strip transported from the right to the left in Figure 1 to the side of the board, adheres the edge banding strip to the board through the driving roller 6, and presses it through the four driven rollers 5.

[0048] Specifically, the driven roller 5 can move along the width direction of the board, that is, the fitting direction of the edge banding strip and the board, so as to press the edge banding strip against the board. More specifically, the moving direction of the driven roller 5 is Figure 1 from the lower right to the upper left in Figure 5 from the bottom to the top in

[0049] Furthermore, as a preferred embodiment, the rotating mechanism 4 includes: a rotating shaft 41 vertically disposed on the second substrate 2, the rotating shaft 41 providing a rotation center; and a rotating plate 42 fixedly disposed on the side surface of the rotating shaft 41, the driven roller 5 being rotatably disposed on the rotating plate 42.

[0050] Further, as a preferred embodiment, the rotating mechanism 4 further includes: a driving connection column 43 rotatably disposed on the rotating plate 42; and a first driving mechanism 91 for driving the displacement of the driving connection column 43.

[0051] Specifically, the first driving mechanism 91 drives the displacement of the connection column 43, further drives the rotation of the rotating plate 42 relative to the rotating shaft 41, thereby driving the displacement of the driven roller 5. It should be particularly noted that since the stroke of the first driving mechanism 91 is small, the driven roller 5 moves substantially in a straight line direction rather than along a large arc.

[0052] More specifically, the main displacement of the driven roller 5 is actually provided by the displacement of the second substrate 2 relative to the first substrate 1, and the displacement provided by the rotating mechanism 4 provides a smaller and more precise adhesion force for the driven roller 5.

[0053] Further, as a preferred embodiment, the rotation center of the rotating shaft 41, the rotation center of the driven roller 5, and the axis of the driving connection column 43 are all perpendicular to the rotating plate 42 and are arranged in a triangular shape.

[0054] Further, as a preferred embodiment, each driven roller 5 is correspondingly provided with a driven roller scraping mechanism, and the driven roller scraping mechanism includes: a driven roller scraping fixed column 71 fixedly disposed on the rotating plate 42; and a driven roller scraper 72 fixedly disposed on the driven roller scraping fixed column 71, and the edge of the driven roller scraper 72 abuts against the driven roller 5.

[0055] Specifically, the driven roller scraper 72 is used to remove debris attached to the driven roller 5.

[0056] Further, as a preferred embodiment, the driving roller 6 is correspondingly provided with a driving roller scraping mechanism, and the driving roller scraping mechanism includes: a driving roller scraping fixed column 81 fixedly disposed on the third substrate 3; and a driving roller scraper 82 fixedly disposed on the driving roller scraping fixed column 81, and the edge of the driving roller scraper 82 abuts against the driving roller 6.

[0057] Specifically, the driving roller scraper 82 is used to remove debris attached to the driving roller 6.

[0058] Further, as a preferred embodiment, the cross-section of the driving roller scraping fixed column 81 is in a C shape.

[0059] Further, as a preferred embodiment, the driving roller scraping fixed column 81 includes a first plate-like structure 84 and a second plate-like structure 85 arranged in parallel, and a third plate-like structure 86 connecting the first plate-like structure 84 and the second plate-like structure 85.

[0060] Further, as a preferred embodiment, the first plate-like structure 84, the second plate-like structure 85, and the third plate-like structure 86 enclose to form a groove.

[0061] Further, as a preferred embodiment, both the first plate-like structure 84 and the second plate-like structure 85 abut against the driving roller 6.

[0062] Further, as a preferred embodiment, the width of the first plate-like structure 84 is greater than the width of the second plate-like structure 85.

[0063] Further, as a preferred embodiment, the driving roller scraper 82 is fixed to the first plate-like structure 84.

[0064] Further, as a preferred embodiment, it further includes: a dust suction assembly 87. A dust suction port communicating with the groove is formed on the third plate-like structure 86, and the dust suction assembly 87 is connected to the dust suction port.

[0065] Further, as a preferred embodiment, it further includes a second driving mechanism 92 for driving the second substrate 2 to move relative to the first substrate 1. The second substrate 2 carries a plurality of driven rollers 5 to move, so that the driven rollers 5 have a larger stroke.

[0066] Further, as a preferred embodiment, a third driving mechanism for driving the third substrate 3 to move relative to the second substrate 2. The third substrate 3 carries the driving roller 6 to move.

[0067] The above are only the preferred embodiments of the present invention, and do not limit the implementation manners and protection scope of the present invention. For those skilled in the art, it should be able to realize that the solutions obtained by equivalent replacement and obvious changes made by using the description and illustrations of the present invention should all be included in the protection scope of the present invention.

Claims

1. A belt feeding and pressing mechanism for an edge banding machine, characterized in that: include: a first substrate; a second substrate slidably disposed on the first substrate along a first direction; a plurality of rotating mechanisms fixedly disposed on the second substrate; A driven roller rotatably provided on each of the rotating mechanisms, wherein the driven roller is configured to be able to rotate around a rotation center of the rotating mechanism, and a distance is provided between the rotation center and a rotation center of the driven roller; a third substrate slidably disposed on the second substrate along a first direction; A vertically arranged active roller is rotatably arranged on the third substrate.

2. The tape feeding and pressing mechanism of the edge banding machine according to claim 1, characterized in that: The rotating mechanism comprises: a rotation axis vertically disposed on the second substrate, the rotation axis providing the rotation center; and A rotating plate is fixedly provided on a side surface of the rotating shaft, and the driven roller is rotatably provided on the rotating plate.

3. The tape feeding and pressing mechanism of the edge banding machine according to claim 2, characterized in that: The rotating mechanism also includes: a driving connection post rotatably disposed on the rotating plate; and A first driving mechanism is used to drive the driving connecting column to move.

4. The belt feeding and pressing mechanism of the edge banding machine according to claim 3, characterized in that: The rotation center of the rotating shaft, the rotation center of the driven roller, and the axis of the driving connecting column are all perpendicular to the rotating plate and arranged in a triangle.

5. The belt feeding and pressing mechanism of the edge banding machine according to claim 3, characterized in that: Each of the driven rollers is correspondingly provided with a driven roller scraper mechanism, and the driven roller scraper mechanism comprises: a driven roller scraper fixing column fixedly disposed on the rotating plate; and A driven roller scraper is fixedly arranged on the driven roller scraper fixing column, and an edge of the driven roller scraper abuts against the driven roller.

6. The tape feeding and pressing mechanism of the edge banding machine according to claim 3, characterized in that: The active roller is correspondingly provided with an active roller scraper mechanism, and the active roller scraper mechanism comprises: an active roller scraper fixing column fixedly arranged on the third substrate; and The active roller scraper is fixedly arranged on the active roller scraper fixing column, and the edge of the active roller scraper abuts against the active roller.

7. The belt feeding and pressing mechanism of the edge banding machine according to claim 6, characterized in that: The cross section of the active roller scraper fixing column is C-shaped; The active roller scraper fixing column comprises a first plate-like structure and a second plate-like structure arranged in parallel, and a third plate-like structure connecting the first plate-like structure and the second plate-like structure; The first plate-like structure, the second plate-like structure and the third plate-like structure together form a groove.

8. The tape feeding and pressing mechanism of the edge banding machine according to claim 7, characterized in that: The first plate-like structure and the second plate-like structure both abut against the active roller; The width of the first plate-like structure is greater than the width of the second plate-like structure; The active roller scraper is fixed on the first plate-shaped structure.

9. The belt feeding and pressing mechanism of the edge banding machine according to claim 7, characterized in that: Also includes: A dust suction component, wherein the third plate-shaped structure is provided with a dust suction port connected to the groove, and the dust suction component is connected to the dust suction port.

10. The belt feeding and pressing mechanism of the edge banding machine according to claim 1, characterized in that: Also included is a second driving mechanism that drives the second substrate to move relative to the first substrate; A third driving mechanism drives the third substrate to move relative to the second substrate.

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