Flexible edge sealing unit and equipment

Abstract

The utility model provides a flexible edge sealing unit and equipment, and the flexible edge sealing unit comprises a main power cylinder which comprises a main cylinder body and a main piston, and the main piston is used for doing telescopic motion relative to the main cylinder body; the connecting bracket is fixed at the tail end of the main piston; the rotating shaft is arranged on the connecting bracket; the rotary motor is used for driving the rotary shaft to rotate; the auxiliary power cylinder comprises an auxiliary cylinder body and an auxiliary piston, the auxiliary piston is used for doing telescopic motion relative to the auxiliary cylinder body, the auxiliary cylinder body is fixedly connected with the rotating shaft, and the motion axis of the auxiliary piston is perpendicular to the axis of the rotating shaft; and the edge sealing and pressing wheel is rotationally arranged at the tail end of the auxiliary piston, and the rotating axis of the edge sealing and pressing wheel is parallel to the axis of the rotating shaft. According to the flexible edge sealing unit, the straight edge sealing function of the plate can be achieved, the edge sealing function of the arc edge of the plate can be well achieved on the basis of the shape characteristic design that the arc edge of the plate has curvature continuity, the edge sealing operation efficiency is high, and the production requirement can be well met.

Description

TECHNICAL FIELD

[0001] The utility model relates to the edge banding equipment field, concretely relates to a flexible edge banding unit and equipment. BACKGROUND

[0002] The special-shaped cutting plate mainly refers to the plate with arc side, and the existing edge banding machine is mainly straight edge banding machine, at present, the edge banding of arc side is mainly realized by manual edge banding in production, with the increase of plate processing quantity, the manual edge banding mode cannot well adapt to production. INVENTION CONTENTS

[0003] In order to realize the edge banding of arc side of special-shaped cutting plate, the utility model provides a flexible edge banding unit, in addition to the straight edge banding function of plate, based on the shape characteristic design of curvature continuity of arc side of plate, the edge banding function of arc side of plate can also be well realized, the edge banding operation efficiency is higher, and the production demand can be well met.

[0004] Correspondingly, the utility model provides a flexible edge banding unit, which comprises:

[0005] A main power cylinder comprises a main cylinder body and a main piston, and the main piston is used for telescopic movement relative to the main cylinder body;

[0006] A connecting support is fixed on the tail end of the main piston;

[0007] A rotary shaft is arranged on the connecting support;

[0008] A rotary motor is used for driving the rotary shaft to rotate;

[0009] A secondary power cylinder comprises a secondary cylinder body and a secondary piston, and the secondary piston is used for telescopic movement relative to the secondary cylinder body; the secondary cylinder body is connected and fixed with the rotary shaft; the movement axis of the secondary piston is perpendicular to the axis of the rotary shaft;

[0010] An edge banding and pressing wheel is rotationally arranged at the tail end of the secondary piston, and the rotation axis of the edge banding and pressing wheel is parallel to the axis of the rotary shaft.

[0011] Optionally, the connecting support comprises an upper support plate, a lower support plate and a connecting plate;

[0012] The connecting plate is fixed on the tail end of the main piston;

[0013] The upper support plate is fixed above the connecting plate, and the lower support plate is fixed below the connecting plate;

[0014] The rotary shaft and the secondary power cylinder are arranged between the upper support plate and the lower support plate.

[0015] Optionally, the rotary motor comprises a motor body and a rotary output shaft;

[0016] The upper support plate is in a strip structure, and the lower support plate is arranged in mirror image with the upper support plate relative to the connecting plate;

[0017] The first end of the upper support plate and the first end of the lower support plate are respectively connected and fixed with the connecting plate, the motor body is fixed between the upper support plate and the lower support plate, and the rotary output shaft passes upwardly through the upper support plate;

[0018] The rotary shaft is arranged at the end position of the upper support plate and the lower support plate, the upper end of the rotary shaft passes upwardly through the lower support plate, and the lower end of the rotary shaft is connected and fixed with the auxiliary cylinder body;

[0019] The upper end of the rotary shaft is connected with the rotary output shaft based on a belt transmission.

[0020] Optionally, a through space is reserved between the rotary shaft and the motor body for the auxiliary cylinder body when following the rotary shaft to rotate.

[0021] Optionally, the connecting plate is integrated on the motor body.

[0022] Optionally, the device further comprises a guide rail and a sliding block;

[0023] The guide rail is arranged below the lower support plate, and the lower support plate is slidingly fitted on the guide rail based on the sliding block;

[0024] The axis direction of the guide rail is parallel to the extension and retraction direction of the main piston.

[0025] Optionally, the main power cylinder is an electric cylinder.

[0026] Optionally, the auxiliary power cylinder is an electric cylinder.

[0027] Optionally, the edge sealing and pressing wheel is arranged at the end of the auxiliary piston based on an elastic member, and the action direction of the elastic member is the same as the extension and retraction direction of the auxiliary piston.

[0028] Correspondingly, the utility model also provides a flexible edge sealing device, comprising the flexible edge sealing unit;

[0029] The number of the flexible edge sealing units is more than two groups;

[0030] The two or more groups of flexible edge sealing units are arranged on the same installation plane.

[0031] The utility model provides a kind of flexible edge sealing unit and equipment, through specially arranged structure form, the position change form of edge sealing press wheel is the superimposed motion of circular motion and linear motion, can more fine more efficiently to the arc edge of plate material edge sealing, improve arc edge plate material edge sealing efficiency and edge sealing effect;The flexible edge sealing unit can also be compatible with straight edge plate material edge sealing simultaneously, with good compatibility etc. BRIEF DESCRIPTION OF DRAWINGS

[0032] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, the drawings needed to be used in the embodiment or prior art description will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained without creative labor on the basis of these drawings.

[0033] Figure 1 It is the three-dimensional structure schematic view of the flexible edge sealing unit of the embodiment of the utility model.

[0034] Figure 2 It is the first three-dimensional structure schematic view of the edge sealing wheel assembly structure of the embodiment of the utility model.

[0035] Figure 3 It is the second three-dimensional structure schematic view of the edge sealing wheel assembly structure of the embodiment of the utility model. DETAILED DESCRIPTION

[0036] The technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0037] Figure 1 It is the three-dimensional structure schematic view of the flexible edge sealing unit of the embodiment of the utility model.

[0038] The utility model embodiment provides a kind of flexible edge sealing unit, comprising:

[0039] Main power cylinder, including main cylinder body 7 and main piston 6, the main piston 6 is used for telescopic motion relative to the main cylinder body 7, based on motion precision, main power cylinder preferably adopts electric cylinder;

[0040] Connecting support, fixed on the end of the main piston 6, the actual structure of connecting support needs to be specifically designed according to rotary shaft 1, rotary motor, auxiliary power cylinder, edge sealing press wheel 13 and other structures, a specific implementation mode is provided in subsequent description for reference by the embodiment of the utility model.

[0041] A rotating shaft 1 is arranged on the connecting support;

[0042] A rotating motor is arranged for driving the rotating shaft 1 to rotate;

[0043] A sub power cylinder is arranged, which comprises a sub cylinder body 11 and a sub piston 12, the sub piston 12 is arranged for telescopic movement relative to the sub cylinder body 11, the sub cylinder body 11 is fixedly connected with the rotating shaft 1, and the sub power cylinder is preferably an electric cylinder based on the movement precision; the movement axis of the sub piston 12 is perpendicular to the axis of the rotating shaft 1. In the embodiment of the utility model, the sub cylinder body 11 of the sub power cylinder is connected with the rotating shaft 1, the rotating motor drives the cylinder body of the sub power cylinder to rotate through the rotating shaft 1, and correspondingly, the movement axis of the sub piston 12 also changes along with the sub power cylinder;

[0044] An edge sealing and pressing wheel 13 is arranged at the end of the sub piston 12, and the rotation axis of the edge sealing and pressing wheel 13 is parallel to the axis of the rotating shaft 1.

[0045] Optionally, the connecting support comprises an upper support plate 10, a lower support plate 3 and a connecting plate;

[0046] The connecting plate is fixedly arranged at the end of the main piston 6;

[0047] The upper support plate 10 is fixedly arranged above the connecting plate, and the lower support plate 3 is fixedly arranged below the connecting plate;

[0048] The rotating shaft 1 and the sub power cylinder are arranged between the upper support plate 10 and the lower support plate 3.

[0049] From the cross section of the connecting support, the connecting support is in U-shaped structure, the connecting support is arranged in U-shaped structure, on the one hand, the installation convenience of the remaining components is considered, and on the other hand, the space required for the movement of the sub power cylinder in the connecting support is considered to avoid interference.

[0050] Optionally, the rotating motor comprises a motor body 5 and a rotating output shaft 8;

[0051] The upper support plate 10 is in strip-shaped structure, and the lower support plate 3 is arranged in mirror image relative to the upper support plate 10 and the connecting plate;

[0052] The first end of the upper support plate 10 and the first end of the lower support plate 3 are respectively fixedly connected with the connecting plate, the motor body 5 is fixedly arranged between the upper support plate 10 and the lower support plate 3, and the rotating output shaft 8 penetrates upwardly through the upper support plate 10;

[0053] The rotary shaft 1 is arranged at the end position of the upper support plate 10 and the lower support plate 3, the upper end of the rotary shaft 1 penetrates the lower support plate 3 upwards, and the lower end of the rotary shaft 1 is fixedly connected with the auxiliary cylinder body 11.

[0054] The upper end of the rotary shaft 1 is drivingly connected with the rotary output shaft 8 based on the belt 9.

[0055] The upper support plate 10 and the lower support plate 3 adopt a long strip structure, the space in the U-shaped connecting support is longer, and the selection space of the auxiliary power cylinder is larger; the rotary motor is arranged close to the first end of the connecting support, the rotary shaft 1 is arranged close to the end of the connecting support, the relatively heavy rotary motor is arranged separately from the rotary shaft 1, on the one hand, the gravity balance of the whole connecting support can be adjusted, and on the other hand, the weight of the side of the end of the connecting support can be reduced, and the stability of the side of the rotary shaft 1 is increased when the whole connecting support moves.

[0056] In an optional embodiment, a through space is reserved between the rotary shaft 1 and the motor body 5 for the auxiliary cylinder body 11 to pass through when following the rotary shaft 1 to rotate.

[0057] In an optional embodiment, the connecting plate is integrated on the motor body 5, and by this embodiment, the material of the connecting plate can be saved and the corresponding assembly process can be reduced.

[0058] In an optional embodiment, the utility model also comprises a guide rail 2 and a sliding block 4.

[0059] The guide rail 2 is arranged below the lower support plate 3, and the lower support plate 3 is slidingly fitted on the guide rail 2 based on the sliding block 4.

[0060] The axis direction of the guide rail 2 is parallel to the extension and retraction movement direction of the main piston 6.

[0061] When the guide rail 2 is not arranged, the whole connecting support is only supported by the main piston 6, and since the connecting support has a certain load, in order to increase the stability, the utility model embodiment additionally arranges the guide rail 2 to support the connecting support, the arrangement direction of the guide rail 2 is consistent with the extension and retraction movement direction of the main piston 6, in this embodiment, the whole weight of the connecting support is loaded on the sliding rail, and the main power cylinder is only responsible for driving, so that the movement stability of the connecting support can be effectively improved, and the vibration of the edge sealing and pressing wheel 13 is reduced.

[0062] In an optional embodiment, the edge sealing and pressing wheel is arranged at the end of the auxiliary piston 12 based on an elastic member, the action direction of the elastic member is the same as the extension and retraction direction of the auxiliary piston 12, and this arrangement structure mainly avoids the interference and impact between the edge sealing and pressing wheel and the plate due to the position error, and provides additional pressing force for the edge sealing.

[0063] In a specific application, the edge sealing and pressing wheel adjusts the position based on the joint driving of the main cylinder and the auxiliary cylinder. According to the motion model analysis, after the auxiliary piston 12 of the auxiliary cylinder is extended to the position, the rotation of the rotating shaft 1 can make the edge sealing and pressing wheel make a fixed standard arc motion relative to the rotating shaft 1, which can well fit the shape of the inside corner arc edge. When it is needed to press the outside corner arc edge, the main cylinder, the auxiliary cylinder and the rotating motor need to be cooperatively actuated to better fit the shape of the inside corner arc edge. In a specific implementation, the plate is driven by an external device to feed in a direction perpendicular to the motion direction of the main piston 6. Before the specific edge sealing position of the plate contacts the edge sealing and pressing wheel, an external glue discharging mechanism discharges glue at a corresponding position in advance. When the specific edge sealing position of the plate passes through the edge sealing and pressing wheel 13, the edge sealing and pressing wheel 13 presses the edge sealing strip 15 on the side of the plate that has been glued.

[0064] Further, if it is needed to integrate the guide structure of the edge sealing strip 15 and the glue discharging structure of the edge sealing strip 15 in the flexible edge sealing unit, the utility model embodiment provides an edge sealing wheel assembly structure for reference.

[0065] Figure 2 FIG. 1 is a three-dimensional structure first schematic view of an edge sealing wheel assembly structure of the utility model embodiment, Figure 3 FIG. 2 is a three-dimensional structure second schematic view of the edge sealing wheel assembly structure of the utility model embodiment.

[0066] Specifically, the edge sealing wheel assembly of the utility model embodiment comprises two mounting plates 14, an assembly edge sealing and pressing wheel 16 (the essential function is the same as that of the aforementioned edge sealing and pressing wheel 13, and the prefix is used to avoid ambiguity), a glue rolling wheel 17 and a plurality of edge sealing strip guide wheels 20. The two mounting plates 14 are arranged in parallel opposite to each other. The assembly edge sealing and pressing wheel 16, the glue rolling wheel 17 and the plurality of edge sealing strip guide wheels 20 are arranged between the two mounting plates 14, and the assembly edge sealing and pressing wheel 16, the glue rolling wheel 17 and the plurality of edge sealing strip guide wheels 20 are respectively rotationally connected to the two mounting plates 14. The axis of the assembly edge sealing and pressing wheel 16, the axis of the glue rolling wheel 17 and the axis of the edge sealing strip guide wheel 20 are parallel to each other. A connecting support shaft 21 is connected between the two connecting plates, and the connecting support shaft 21 is also used for rotationally connecting the auxiliary piston 12. In addition, the glue rolling wheel 17 and the assembly edge sealing and pressing wheel 16 can be cooperatively pressed on the side edge of the plate, thereby playing a certain profiling work function and improving the pressing effect of the assembly edge sealing and pressing wheel 16 on the edge sealing strip 15.

[0067] In practice, the roller 17 applies adhesive to the side of the board before the component edge sealing pressing roller 16. The edge sealing strip 15 is guided by the edge sealing strip guide roller 20 and introduced between the roller 17 and the component edge sealing pressing roller 16. As the board moves, the glued part on the side of the board will pass through the component edge sealing pressing roller 16, and the sealing strip will be pressed firmly on the side of the board by the component edge sealing pressing roller 16.

[0068] Accordingly, this utility model also provides a flexible edge sealing device, including the flexible edge sealing unit;

[0069] The number of flexible edge sealing units is two or more;

[0070] Two or more sets of the flexible edge sealing units are arranged on the same mounting plane.

[0071] Based on actual needs, more complex and precise edge sealing and pressing operations can be achieved by setting up multiple sets of flexible edge sealing units.

[0072] This utility model embodiment provides a flexible edge banding unit and device. Through a specially designed structure, the position change of the edge banding pressing wheel 13 is a superposition of circular and linear motion, which can more precisely and efficiently band the curved edges of the board, improving the edge banding efficiency and effect of curved edge boards. This flexible edge banding unit can also be compatible with the edge banding of straight edge boards, and has the advantages of good compatibility.

[0073] The above provides a detailed description of a flexible edge-sealing unit and device provided by the embodiments of this utility model. Specific examples have been used to illustrate the principle and implementation of this utility model. The description of the above embodiments is only for the purpose of helping to understand the method and core idea of ​​this utility model. At the same time, for those skilled in the art, there will be changes in the specific implementation and application scope based on the idea of ​​this utility model. Therefore, the content of this specification should not be construed as a limitation of this utility model.

Claims

1. A flexible edgebanding unit, characterized by The utility model relates to a flexible edge sealing unit, comprising: a main cylinder including a main cylinder body and a main piston, the main piston being configured to perform a telescopic motion relative to the main cylinder body; a connecting bracket fixed to an end of the main piston; a rotating shaft arranged on the connecting bracket; a rotating motor configured to drive the rotating shaft to rotate; a sub-cylinder including a sub-cylinder body and a sub-piston, the sub-piston being configured to perform a telescopic motion relative to the sub-cylinder body, the sub-cylinder body being fixedly connected with the rotating shaft, and an axis of the sub-piston being perpendicular to an axis of the rotating shaft; an edge sealing and pressing wheel rotatably arranged at an end of the sub-piston, and an axis of the edge sealing and pressing wheel being parallel to the axis of the rotating shaft.

2. The flexible edgebanding unit of claim 1, wherein, The connecting bracket includes an upper bracket plate, a lower bracket plate, and a connecting plate; the connecting plate is fixed to the end of the main piston; the upper bracket plate is fixed above the connecting plate, and the lower bracket plate is fixed below the connecting plate; the rotating shaft and the sub-cylinder are arranged between the upper bracket plate and the lower bracket plate.

3. The flexible edgebanding unit of claim 2, wherein, The rotating motor includes a motor body and a rotating output shaft; the upper bracket plate is in a strip-shaped structure, and the lower bracket plate is mirror-imaged with the upper bracket plate with respect to the connecting plate; a first end of the upper bracket plate and a first end of the lower bracket plate are respectively fixedly connected with the connecting plate, the motor body is fixed between the upper bracket plate and the lower bracket plate, and the rotating output shaft penetrates upwardly through the upper bracket plate; the rotating shaft is arranged at an end position of the upper bracket plate and the lower bracket plate, an upper end of the rotating shaft penetrates upwardly through the lower bracket plate, and a lower end of the rotating shaft is fixedly connected with the sub-cylinder; the upper end of the rotating shaft is connected with the rotating output shaft based on a belt drive.

4. The flexible edgebanding unit of claim 3, wherein, a through space is reserved between the rotating shaft and the motor body for the sub-cylinder to pass through when following the rotating shaft to rotate.

5. The flexible edgebanding unit of claim 3, wherein, The connecting plate is integrated on the motor body.

6. The flexible edgebanding unit of claim 2, wherein, a guide rail and a sliding block are further included; the guide rail is arranged below the lower bracket plate, and the lower bracket plate is slidingly fitted on the guide rail based on the sliding block; an axis direction of the guide rail is parallel to a telescopic motion direction of the main piston.

7. The flexible edgebanding unit of claim 1, wherein, The main cylinder is an electric cylinder.

8. The flexible edgebanding unit of claim 1, wherein, The sub-cylinder is an electric cylinder.

9. The flexible edgebanding unit of claim 2, wherein, The edge sealing and pressing wheel is arranged at the end of the sub-piston based on an elastic member, and an acting direction of the elastic member is the same as a telescopic direction of the sub-piston.

10. A flexible edgebanding apparatus characterized by, The utility model further includes a plurality of the flexible edge sealing units according to any one of claims 1 to 9; the number of the flexible edge sealing units is two or more; the two or more flexible edge sealing units are arranged on the same mounting plane.

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