Multi-channel tape feeding structure of edge banding machine

Abstract

The utility model discloses a multi-channel belt conveying structure of an edge banding machine. The multi-channel belt conveying structure comprises a first belt conveying channel and an even number of second belt conveying channels connected with the first belt conveying channel. Every two adjacent second belt conveying channels form a belt conveying channel group; the belt conveying channel set is provided with a clamping and stopping device, the clamping and stopping device comprises a fixed roller and two movable rollers, the fixed roller is arranged between the two second belt conveying channels, and the movable rollers are arranged on the other sides, opposite to the fixed roller, of the two second belt conveying channels respectively. The two sides of the fixed roller protrude out of the side walls of the two second belt conveying channels respectively, one part of each movable roller operably protrudes out of the side wall of the corresponding second belt conveying channel, and the two movable rollers are configured to operably translate towards the fixed roller and be attached to the fixed roller. The utility model provides a multi-channel belt conveying structure which allows an edge banding machine to select an edge banding strip with a proper requirement from a plurality of channels to carry out transportation and complete edge banding work without shutdown adjustment.

Description

Technical Field

[0001] The utility model relates to the technical field of edge banding machines, in particular to a multi-channel tape feeding structure 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 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 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 on the side edge of the board to realize edge banding of the board. Existing edge banding machines are all single-channel edge banding, that is, only one type of edge banding strip can be adapted at the same time. To replace the edge banding strip or the board, the machine needs to be stopped for adjustment. Summary of the Utility Model

[0004] In view of this, the purpose of the utility model is to provide a multi-channel tape feeding structure of an edge banding machine.

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

[0006] A multi-channel tape feeding structure of an edge banding machine, which includes:

[0007] A first tape feeding channel and a plurality of second tape feeding channels connected to the first tape feeding channel;

[0008] The second tape feeding channel is provided with a clamping and stopping device, and the clamping and stopping device includes: a fixed roller and a moving roller. Among them, the fixed roller is arranged on one side of the second tape feeding channel, and the moving roller is arranged on the other side of the second tape feeding channel;

[0009] One side of the fixed roller protrudes from the side wall of the second tape feeding channel, a part of the moving roller can operably protrude from the side wall of the second tape feeding channel, and the moving roller is configured to operably translate towards the fixed roller and fit with the fixed roller.

[0010] A multi-channel tape feeding structure of an edge banding machine, which includes:

[0011] A first tape feeding channel and an even number of second tape feeding channels connected to the first tape feeding channel;

[0012] Each two adjacent second tape feeding channels form a tape feeding channel group;

[0013] The tape feeding channel group is provided with a clamping device, and the clamping device includes: a fixed roller and two movable rollers. Among them, the fixed roller is arranged between the two second tape feeding channels, and the movable rollers are respectively arranged on the other sides of the two second tape feeding channels relative to the fixed roller;

[0014] Both sides of the fixed roller respectively protrude from the side walls of the two second tape feeding channels, a part of the movable roller is operably protruded from the side wall of the corresponding second tape feeding channel, and both of the movable rollers are configured to be operably translated towards the fixed roller and fit with the fixed roller.

[0015] In the multi-channel tape feeding structure of the above-mentioned edge banding machine, an angle between each of the second tape feeding channels and the first tape feeding channel is different.

[0016] In the multi-channel tape feeding structure of the above-mentioned edge banding machine, the first tape feeding channel has a connection part, and the second tape feeding channels are all connected to the same connection part;

[0017] The connection part is located in the middle or at the end of the first tape feeding channel.

[0018] In the multi-channel tape feeding structure of the above-mentioned edge banding machine, it includes a workbench surface, and the second tape feeding channels are all grooves opened on the workbench surface.

[0019] In the multi-channel tape feeding structure of the above-mentioned edge banding machine, the second tape feeding channel is used for conveying the edge banding, and the width direction of the edge banding is arranged along the vertical direction.

[0020] In the multi-channel tape feeding structure of the above-mentioned edge banding machine, the second tape feeding channel is provided with a rear side tape pressing device, and the rear side tape pressing device includes:

[0021] A rear side guide post;

[0022] A rear side bracket arranged on the guide post;

[0023] A rear side pressing rod slidably connected to the rear side bracket;

[0024] A rear side pressing plate arranged at the bottom of the rear side pressing rod, the rear side pressing plate abuts against the upper end of the second tape feeding channel, and a hole for the rear side guide post to pass through is opened on the rear side pressing plate; and

[0025] A rear side driving mechanism for driving the rear side pressing rod to move in the vertical direction.

[0026] In the multi-channel tape feeding structure of the above-mentioned edge banding machine, the second tape feeding channel is provided with a front side tape pressing device, and the front side tape pressing device includes:

[0027] A front crossbeam fixedly arranged above the second belt conveying channel;

[0028] A front pressure rod slidably connected to the front crossbeam;

[0029] A front pressure plate provided at the bottom of the front pressure rod, the front pressure plate abutting against the upper end of the second belt conveying channel; and

[0030] A front driving mechanism for driving the front pressure rod to move in the vertical direction.

[0031] The multi-channel belt conveying structure of the above-mentioned edge banding machine, wherein the front crossbeam is fixed above the plurality of second belt conveying channels through two front columns;

[0032] The front crossbeam covers the plurality of second belt conveying channels in the radial direction.

[0033] The multi-channel belt conveying structure of the above-mentioned edge banding machine, wherein the front crossbeam is arc-shaped.

[0034] The multi-channel belt conveying structure of the above-mentioned edge banding machine, wherein one side of the second belt conveying channel is provided with a driving wheel, and the other side of the second belt conveying channel is provided with a driven wheel facing the driving wheel.

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

[0036] The present utility model provides a multi-channel belt conveying structure, which allows the edge banding machine to select a suitable edge banding strip from multiple channels for transportation and complete the edge banding work without stopping for adjustment. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] 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 drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0038] Figure 1 It is a three-dimensional schematic diagram of the multi-channel belt conveying structure of the edge banding machine of the present utility model.

[0039] Figure 2 、 Figure 3 It is the Figure 1 partial enlarged schematic diagram of the multi-channel belt conveying structure of the edge banding machine of the present utility model.

[0040] Figure 4 It is a top view of the multi-channel belt conveying structure of the edge banding machine of the present utility model.

[0041] Figure 5 is a partial enlarged schematic view of the multi-channel tape feeding structure of the edge banding machine of the present utility model Figure 4 .

[0042] In the attached drawings: 1. First tape feeding channel; 2. Second tape feeding channel; 3. Fixed roller; 4. Moving roller; 5. Workbench surface; 51. Wall structure; 61. Rear guide post; 62. Rear support; 63. Rear pressure bar; 64. Rear pressing plate; 71. Front cross beam; 72. Front pressure bar; 73. Front pressing plate; 74. Front column; 81. First accommodation space; 82. Second accommodation space; 91. Driving wheel; 92. Driven wheel. Specific embodiments

[0043] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present utility model clearer, the present utility model will be further described in detail below with reference to the attached drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0044] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0045] It should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the attached drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present utility model.

[0046] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, "a plurality of" means two or more unless otherwise specifically defined.

[0047] First embodiment:

[0048] Please refer to Figures 1 to 5As shown, a multi-channel tape feeding structure of an edge banding machine of a first preferred embodiment is shown, including: a first tape feeding channel 1 and an even number of second tape feeding channels 2 connected to the first tape feeding channel 1; each two adjacent second tape feeding channels 2 form a tape feeding channel group; the tape feeding channel group is provided with a clamping device, and the clamping device includes: a fixed roller 3 and two moving rollers 4, wherein, the fixed roller 3 is arranged between the two second tape feeding channels 2, and the moving rollers 4 are respectively arranged on the other sides of the two second tape feeding channels 2 relative to the fixed roller 3.

[0049] Further, both sides of the fixed roller 3 respectively protrude from the side walls of the two second tape feeding channels 2, a part of the moving roller 4 operably protrudes from the side wall of the corresponding second tape feeding channel 2, and both of the two moving rollers 4 are configured to operably translate towards the fixed roller 3 and fit with the fixed roller 3.

[0050] Further, as a preferred embodiment, there is a different included angle between each second tape feeding channel 2 and the first tape feeding channel 1.

[0051] Further, as a preferred embodiment, the first tape feeding channel 1 has a connection part, and the second tape feeding channels 2 are all connected to the same connection part.

[0052] Further, as a preferred embodiment, the connection part is located in the middle or at the end of the first tape feeding channel 1.

[0053] Further, as a preferred embodiment, it includes a workbench surface 5, and the second tape feeding channels 2 are all grooves opened on the workbench surface 5.

[0054] Specifically, a wall structure 51 is formed between each two adjacent grooves, and the second tape feeding channel 2 is defined by the side walls of the wall structure 51 on both of its sides.

[0055] Specifically, a first accommodation space 81 for accommodating the fixed roller 3 and a second accommodation space 82 for accommodating the moving roller 4 are opened in the wall structure 51.

[0056] Specifically, the shape of the first accommodation space 81 matches the shape of the fixed roller 3. Preferably, the first accommodation space 81 is circular. More preferably, both sides of the first accommodation space 81 are open, so as to allow the side walls of the fixed roller 3 to protrude from the wall structure 51, especially the side walls on both sides of the fixed roller 3 protrude from the wall structure 51

[0057] Specifically, the shape of the second accommodation space 82 is larger than the shape of the moving roller 4. Preferably, the second accommodation space 82 is in the shape of a waist-shaped hole, or a so-called runway-shaped hole, and the second accommodation space 82 allows the moving roller 4 to displace inside it.

[0058] Specifically, the second accommodating space 82 extends in a substantially radial direction of the second belt conveying channel 2. Specifically, this radial direction refers to the direction substantially perpendicular to the conveying direction of the second belt conveying channel 2.

[0059] In other words, the moving roller 4 can be translated in a substantially radial direction of the second belt conveying channel 2. In one embodiment, the translation direction of the moving roller 4 is perpendicular to the conveying direction of the second belt conveying channel 2. In a more preferred embodiment, there is an angle other than a right angle between the translation direction of the moving roller 4 and the conveying direction of the second belt conveying channel 2.

[0060] More preferably, the angle between the translation direction of the moving roller 4 and the second belt conveying channel 2 is an acute angle, and the tip of this acute angle points to the conveying direction of the second belt conveying channel 2.

[0061] It should be particularly noted that both the fixed roller and the moving roller are configured as columnar structures that cannot rotate.

[0062] Preferably, the outer surfaces of both the fixed roller and the moving roller are coated with a silica gel layer.

[0063] Furthermore, as a preferred embodiment, the second belt conveying channel 2 is used to convey the edge seal, and the width direction of the edge seal is arranged in the vertical direction.

[0064] Furthermore, as a preferred embodiment, the second belt conveying channel 2 is provided with a rear side belt pressing device. The rear side belt pressing device includes: a rear side guide post 61; a rear side bracket 62 provided on the guide post 61; a rear side pressing rod 63 slidably connected to the rear side bracket 62; a rear side pressing plate 64 provided at the bottom of the rear side pressing rod 63. The rear side pressing plate 64 abuts against the upper end of the second belt conveying channel 2, and a hole for the rear side guide post 61 to pass through is provided on the rear side pressing plate 64; and a rear side driving mechanism for driving the rear side pressing rod 63 to move in the vertical direction.

[0065] Specifically, the rear side belt pressing device keeps the edge seal inside the second belt conveying channel 2 by pressing down the rear side pressing plate 64.

[0066] Furthermore, as a preferred embodiment, the second belt conveying channel 2 is provided with a front side belt pressing device. The front side belt pressing device includes: a front side cross beam 71 fixedly arranged above the second belt conveying channel 2; a front side pressing rod 72 slidably connected to the front side cross beam 71; a front side pressing plate 73 provided at the bottom of the front side pressing rod 72. The front side pressing plate 73 abuts against the upper end of the second belt conveying channel 2; and a front side driving mechanism for driving the front side pressing rod 72 to move in the vertical direction.

[0067] Specifically, the front side belt pressing device keeps the edge seal inside the second belt conveying channel 2 by pressing down the front side pressing plate 73.

[0068] Further, as a preferred embodiment, the front crossbeam 71 is fixed above a plurality of second belt conveying channels 2 through two front columns 74.

[0069] Further, as a preferred embodiment, the front crossbeam 71 covers a plurality of second belt conveying channels 2 in the radial direction.

[0070] Further, as a preferred embodiment, the front crossbeam 71 is arc-shaped.

[0071] Further, as a preferred embodiment, a driving wheel 91 is provided on one side of the second belt conveying channel 2, and a driven wheel 92 opposite to the driving wheel 91 is provided on the other side of the second belt conveying channel 2.

[0072] Specifically, the driving wheel 91 and the driven wheel 92 abut against both sides of the edge banding, and the driving wheel 91 is used to provide the power for belt conveying.

[0073] Specifically, the driven wheel 92 is configured to be operably translated towards the driving wheel 91 and fit with the driving wheel 91.

[0074] More specifically, when the driven wheel 92 fits with the driving wheel 91, the two cooperate to provide the power for transporting the edge banding. When the driven wheel 92 is separated from the driving wheel 91, it is difficult or even impossible for the driving wheel 92 to provide the power for transporting the edge banding.

[0075] As a possible working method of this embodiment, the multi-channel belt conveying structure can convey various types of edge bandings according to actual needs, including but not limited to different widths, different thicknesses, different colors, etc.

[0076] As a possible working method of this embodiment, the multi-channel belt conveying structure allows to select one of the multiple edge bandings for transportation and instructs the remaining edge bandings not to be transported.

[0077] In other words, among the multiple second belt conveying channels 2, one can be selected to implement belt conveying, and the others stop belt conveying.

[0078] Specifically, when in a certain second belt conveying channel 2, the driven wheel 92 fits with the driving wheel 91, and at the same time, the moving roller 4 is separated from the fixed roller 3, then this second belt conveying channel 2 conducts belt conveying.

[0079] Specifically, when in a certain second belt conveying channel 2, the driven wheel 92 is separated from the driving wheel 91, and at the same time, the moving roller 4 fits with the fixed roller 3, then this second belt conveying channel 2 stops belt conveying.

[0080] Preferably, both the driven wheel 92 and the moving roller 4 are driven to move linearly by a linear motion mechanism, and the corresponding linear motion mechanism is arranged below the workbench surface 5. The rotating shafts of the driven wheel 92 and the moving roller 4 both penetrate through the workbench surface 5 and are connected to the corresponding linear driving mechanisms.

[0081] Second Embodiment:

[0082] The present utility model also provides a multi-channel tape feeding structure of an edge banding machine according to a second preferred embodiment, including: a first tape feeding channel and a plurality of second tape feeding channels connected to the first tape feeding channel; each second tape feeding channel is provided with a clamping device, and the clamping device includes: a fixed roller and a movable roller, wherein the fixed roller is disposed on one side of the second tape feeding channel, and the movable roller is disposed on the other side of the second tape feeding channel.

[0083] Furthermore, one side of the fixed roller protrudes from the side wall of the second tape feeding channel, a part of the movable roller operably protrudes from the side wall of the second tape feeding channel, and the movable roller is configured to operably translate towards the fixed roller and fit with the fixed roller.

[0084] The main difference between the second embodiment and the first embodiment is that each second tape feeding channel is equipped with an independent fixed roller and an independent movable roller.

[0085] The second embodiment may also be provided with the front side tape pressing device and the rear side tape pressing device in the first embodiment.

[0086] The second embodiment also has the driving wheel and the driven wheel in the first embodiment.

[0087] The above are only the preferred embodiments of the present utility model, and do not limit the implementation manners and protection scope of the present utility model. For those skilled in the art, it should be realized that all equivalent replacements and obvious changes made by using the description and illustrations of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A multi-channel tape feeding structure of an edge banding machine, characterized in that Comprising: A first belt conveying channel and a plurality of second belt conveying channels connected to the first belt conveying channel; The second belt conveying channel is provided with a clamping and stopping device, and the clamping and stopping device includes: a fixed roller and a movable roller. Among them, the fixed roller is arranged on one side of the second belt conveying channel, and the movable roller is arranged on the other side of the second belt conveying channel; One side of the fixed roller protrudes from the side wall of the second belt conveying channel, a part of the movable roller operably protrudes from the side wall of the second belt conveying channel, and the movable roller is configured to operably translate towards the fixed roller and fit with the fixed roller.

2. The multi-channel tape feeding structure of an edge banding machine is characterized in that, Comprising: A first belt conveying channel and an even number of second belt conveying channels connected to the first belt conveying channel; Every two adjacent second belt conveying channels form a belt conveying channel group; The belt conveying channel group is provided with a clamping and stopping device, and the clamping and stopping device includes: a fixed roller and two movable rollers. Among them, the fixed roller is arranged between the two second belt conveying channels, and the movable rollers are respectively arranged on the other sides of the two second belt conveying channels relative to the fixed roller; Both sides of the fixed roller respectively protrude from the side walls of the two second belt conveying channels, a part of the movable roller operably protrudes from the side wall of the corresponding second belt conveying channel, and both movable rollers are configured to operably translate towards the fixed roller and fit with the fixed roller.

3. The multi-channel tape feeding structure of the edge banding machine according to claim 1 or 2, characterized in that, There is a different included angle between each second belt conveying channel and the first belt conveying channel.

4. The multi-channel tape feeding structure of the edge banding machine according to claim 1 or 2, characterized in that, The first belt conveying channel has a connection part, and all the second belt conveying channels communicate with the same connection part; The connection part is located in the middle or at the end of the first belt conveying channel.

5. The multi-channel tape feeding structure of the edge banding machine according to claim 1 or 2, characterized in that, It includes a workbench surface, and all the second belt conveying channels are grooves opened on the workbench surface.

6. The multi-channel tape feeding structure of the edge banding machine according to claim 5, characterized in that, The second belt conveying channel is used for conveying edge bands, and the width direction of the edge bands is arranged vertically.

7. The multi-channel tape feeding structure of the edge banding machine according to claim 1 or 2, characterized in that, The second belt conveying channel is provided with a rear side belt pressing device, and the rear side belt pressing device includes: A rear side guide post; A rear side bracket arranged on the guide post; A rear side pressing rod slidably connected to the rear side bracket; A rear side pressing plate arranged at the bottom of the rear side pressing rod, the rear side pressing plate abuts against the upper end of the second belt conveying channel, and a hole for the rear side guide post to pass through is opened on the rear side pressing plate; and A rear side driving mechanism for driving the rear side pressing rod to move in the vertical direction.

8. The multi-channel tape feeding structure of the edge banding machine according to claim 1 or 2, characterized in that, The second belt conveying channel is provided with a front side belt pressing device, and the front side belt pressing device includes: A front side cross beam fixedly arranged above the second belt conveying channel; A front side pressing rod slidably connected to the front side cross beam; A front side pressing plate arranged at the bottom of the front side pressing rod, the front side pressing plate abuts against the upper end of the second belt conveying channel; and A front side driving mechanism for driving the front side pressing rod to move in the vertical direction.

9. The multi-channel tape feeding structure of the edge banding machine according to claim 8, characterized in that, The front side cross beam is fixed above a plurality of the second belt conveying channels through two front side columns; The front side cross beam covers a plurality of the second belt conveying channels in the radial direction.

10. The multi-channel tape feeding structure of the edge banding machine according to claim 1 or 2, characterized in that, One side of the second belt conveying channel is provided with a driving wheel, and the other side of the second belt conveying channel is provided with a driven wheel facing the driving wheel.

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