An edge band trimming device for an edge banding machine
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG YUANMU MASCH MFG CO LTD
- Filing Date
- 2025-07-31
- Publication Date
- 2026-08-07
AI Technical Summary
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Figure CN224601764U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of edge banding machine technology, specifically to an edge banding strip trimming device for edge banding machines. Background Technology
[0002] After the edge banding of the board is completed, the edge banding strip needs to be cut with a knife. This results in outward protrusions at both ends of the edge banding strip on the board (such as...). Figure 9 As shown), the protruding parts need to be sanded off with an edge trimming tool so that both ends of the edge banding are flush with the board material (e.g., Figure 10 As shown in the figure, in the existing technology, after the edge banding of the board is completed, special equipment is usually used to trim the two ends of the edge banding strip. This process requires the board to be repositioned and clamped, which is time-consuming, labor-intensive, complicated and inefficient.
[0003] The purpose of this invention is to trim the two ends of the edge banding strip during the conveying of sheet materials, so as to improve work efficiency. Utility Model Content
[0004] In the aforementioned existing technology, in order to trim the edge banding strips protruding at both ends of the board, special equipment is required to reposition and clamp the board before trimming, which is time-consuming, labor-intensive, complicated, and inefficient.
[0005] The technical solution adopted by this utility model to solve its technical problem is as follows: An edge banding strip trimming device for an edge banding machine, wherein the edge banding strip trimming device is set on one side of the board conveyor line for trimming both ends of the edge banding strip pasted on the board. The edge banding strip trimming device includes: a frame, a lifting frame, a horizontal longitudinal sliding seat, a transition sliding seat, a motor mounting seat, a template mounting frame, trimming cutters, and a trimming motor. The lifting frame is slidably connected to the frame in the vertical direction. The frame is provided with a lifting drive assembly for driving the lifting frame to rise and fall. The horizontal longitudinal sliding seat is slidably connected to the lifting frame in the horizontal longitudinal direction. The transition sliding seat is slidably connected to the horizontal longitudinal sliding seat in the horizontal transverse direction. The transition sliding seat is provided with a drive assembly for driving the transition sliding seat. The first horizontal drive assembly moves relative to the lifting frame, and the horizontal longitudinal sliding seat is provided with a second horizontal drive assembly for driving the horizontal longitudinal sliding seat to move relative to the transition sliding seat; the template mounting frame is provided with a template that contacts the board, and the template mounting frame is slidably connected to the horizontal longitudinal sliding seat along the horizontal direction. An elastic clamping assembly is provided between the template mounting frame and the horizontal longitudinal sliding seat for driving the template to always contact the edge banding strip of the board. The motor mounting seat is connected to the template mounting frame and moves with the template mounting frame. The trimming motor is set on the motor mounting seat, and the trimming cutter is connected to the rotating shaft of the trimming motor for trimming both ends of the edge banding strip on the board.
[0006] As described above, an edge banding strip trimming device for an edge banding machine has a guide surface on the template that contacts the edge banding strip on the board.
[0007] As described above, an edge banding strip trimming device for an edge banding machine has an avoidance hole in the middle of the template to avoid the trimming tool.
[0008] As described above, an edge banding strip trimming device for an edge banding machine is provided with an upper limit wheel and a lower limit wheel on the template mounting frame. The upper limit wheel is located above the template, and the lower limit wheel is located below the template.
[0009] As described above, in an edge banding strip trimming device for an edge banding machine, a motor mounting base is slidably connected to a template mounting frame, and an adjustment component for adjusting the distance between the template mounting frame and the motor mounting base is provided.
[0010] As described above, the edge banding strip trimming device for an edge banding machine includes an adjusting component comprising: an adjusting screw, one end of which is rotatably connected to a template mounting bracket, and the other end of which is threadedly connected to a motor mounting base.
[0011] As described above, the edge banding strip trimming device for an edge banding machine includes a lifting drive assembly comprising a first lifting cylinder and a second lifting cylinder, wherein the first lifting cylinder and the second lifting cylinder are simultaneously mounted on the frame to drive the lifting frame to move.
[0012] As described above, an edge banding strip trimming device for an edge banding machine includes a lifting frame comprising: a lifting slider, three guide rods, and a reinforcing connecting block. The three guide rods are connected between the lifting slider and the reinforcing connecting block, and are arranged in a triangular pattern. The lifting slider is slidably connected to the frame in a vertical direction, and the horizontal longitudinal sliding seat and the transition sliding seat are slidably connected to the guide rods.
[0013] As described above, an edge banding strip trimming device for an edge banding machine includes an elastic clamping assembly comprising a clamping screw and a spring. One end of the clamping screw is threadedly connected to a horizontal longitudinal sliding seat. The template mounting bracket has a through hole for avoiding the clamping screw. The spring is sleeved on the clamping screw and is located between the other end of the clamping screw and the template mounting bracket. A limit bolt is threadedly connected to the template mounting bracket, and one end of the limit bolt abuts against the horizontal longitudinal sliding seat.
[0014] As described above, in an edge banding strip trimming device for an edge banding machine, the front end of the trimming cutter is provided with a pressure roller that contacts the board material.
[0015] The beneficial effects of this utility model are:
[0016] 1. The edge banding trimming device of this utility model can trim the protruding parts at both ends of the edge banding strip on the board during the board conveying process, so that the two ends of the edge banding strip on the board are flush with the board. It overcomes the disadvantages of the prior art that requires the use of special trimming equipment and re-clamping, which is time-consuming and labor-intensive, and has the advantage of high work efficiency. Attached Figure Description
[0017] Figure 1 This is one of the structural schematic diagrams of the edge banding trimming device of this utility model for processing the boards conveyed on the board conveying line;
[0018] Figure 2 This is the second schematic diagram of the edge banding trimming device of this utility model for processing the boards conveyed on the board conveying line;
[0019] Figure 3 This is a schematic diagram showing the trajectory of the edge-trimming tool of the edge-sealing trimming device of this utility model relative to the board material during operation;
[0020] Figure 4 This is one of the structural schematic diagrams of the edge banding trimming device of this utility model;
[0021] Figure 5 This is the second structural schematic diagram of the edge banding trimming device of this utility model;
[0022] Figure 6 This is one of the exploded schematic diagrams of the edge banding trimming device (hidden frame) of this utility model;
[0023] Figure 7 This is a structural schematic diagram of the edge banding trimming device (hidden frame) of this utility model;
[0024] Figure 8 This is the second exploded view of the edge banding trimming device (hidden frame) of this utility model;
[0025] Figure 9 This is a structural diagram of the board material before trimming.
[0026] Figure 10 A structural diagram of the board material for completing the trimming process. Detailed Implementation
[0027] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.
[0028] like Figures 1 to 10As shown in this embodiment, an edge banding strip trimming device for an edge banding machine is provided. The edge banding strip trimming device 1 is disposed on one side of the board conveyor line 2 for trimming both ends of the edge banding strip 8002 pasted on the board 8001. The edge banding strip trimming device 1 includes: a frame 11, a lifting frame 12, a horizontal longitudinal sliding seat 13, a transition sliding seat 14, a motor mounting seat 15, a template mounting frame 16, a trimming cutter 17, and a trimming motor 18. The lifting frame 12 is slidably connected to the frame 11 in the vertical direction. The frame 11 is provided with a lifting drive assembly 19 for driving the lifting frame 12 to move up and down. The horizontal longitudinal sliding seat 13 is slidably connected to the lifting frame 12 in the horizontal longitudinal direction. The transition sliding seat 14 is slidably connected to the horizontal longitudinal sliding seat 13 in the horizontal transverse direction. The transition sliding seat 14 is provided with a first horizontal drive assembly 141 for driving the transition sliding seat 14 to move relative to the lifting frame 12. (The first horizontal drive assembly 141 can be a pneumatic rod), the horizontal longitudinal sliding seat 13 is provided with a second horizontal drive assembly 131 for driving the horizontal longitudinal sliding seat 13 to move relative to the transition sliding seat 14 (the second horizontal drive assembly 131 can also be a cylinder); the template mounting frame 16 is provided with a template 161 that contacts the plate 8001, the template mounting frame 16 is slidably connected to the horizontal longitudinal sliding seat 13 along the horizontal transverse direction, and an elastic pressing assembly 20 is provided between the template mounting frame 16 and the horizontal longitudinal sliding seat 13 for driving the template 161 to always contact the edge banding strip of the plate 8001, the motor mounting seat 15 is connected to the template mounting frame 16 and moves with the template mounting frame 16, the trimming motor 18 is provided on the motor mounting seat 15, and the trimming cutter 17 is connected to the rotating shaft of the trimming motor 18 for trimming the two ends of the edge banding strip 8002 on the plate 8001. The edge banding trimming device of this utility model can trim the protruding parts at both ends of the edge banding strip on the board during the board conveying process, so that the two ends of the edge banding strip on the board are flush with the board. It overcomes the disadvantages of the prior art that requires the use of special trimming equipment and re-clamping, which is time-consuming and labor-intensive, and has the advantage of high work efficiency.
[0029] In this embodiment, the template 161 is provided with a guide surface 1610 that contacts the edge banding strip 8002 on the plate 8001. The guide surface 1610 is used to guide the trimming tool to move to a suitable position.
[0030] In this embodiment, the template 161 is provided with a clearance hole 1611 in the middle to avoid the trimming tool 17, and the trimming tool can pass through the clearance hole 1611.
[0031] In this embodiment, the template mounting bracket 16 is provided with an upper limit wheel 162 and a lower limit wheel 163. The upper limit wheel 162 is located above the template 161, and the lower limit wheel 163 is located below the template 161.
[0032] Therefore, different edge banding strips have different thicknesses, so it is necessary to adjust the position of the trimming tool relative to the template according to the actual situation to adjust the feed amount of the trimming tool. Therefore, the motor mounting base 15 is slidably connected to the template mounting frame 16, and an adjustment component 21 for adjusting the distance between the template mounting frame 16 and the motor mounting base 15 is provided.
[0033] In this embodiment, the adjustment component 21 includes an adjustment screw 211. One end of the adjustment screw 211 is rotatably connected to the template mounting bracket 16, and the other end of the adjustment screw 211 is threadedly connected to the motor mounting base 15. The position of the trimming tool relative to the template can be adjusted by rotating the adjustment screw 211.
[0034] Because the lifting frame requires different forces and speeds during lifting, the lifting drive assembly 19 includes a first lifting cylinder 191 and a second lifting cylinder 192. The first lifting cylinder 191 and the second lifting cylinder 192 are simultaneously mounted on the frame 11 to drive the lifting frame 12 to move. Using the first lifting cylinder 191 and the second lifting cylinder 192 allows for precise control; of course, a single cylinder can also be used.
[0035] In this embodiment, the lifting frame 12 includes: a lifting slider 121, three guide rods 122, and a reinforcing connecting block 123. The three guide rods 122 are connected between the lifting slider 121 and the reinforcing connecting block 123, and the three guide rods 122 are distributed in a triangular pattern. The lifting slider 121 is slidably connected to the frame 11 in the vertical direction, and the horizontal longitudinal sliding seat 13 and the transition sliding seat 14 are slidably connected to the guide rods 122. The lifting frame 12 adopts the above structure, which has the advantage of good stability.
[0036] The elastic clamping assembly 20 is used to drive the template to always be in contact with the edge banding strip of the board. The elastic clamping assembly 20 includes a clamping screw 201 and a spring 202. One end of the clamping screw 201 is threadedly connected to the horizontal longitudinal sliding seat 13. The template mounting bracket 16 is provided with a through hole for avoiding the clamping screw 201. The spring 202 is sleeved on the clamping screw 201. The spring 202 is located between the other end of the clamping screw 201 and the template mounting bracket 16. With the above design, the template can always be in contact with the edge banding strip of the board. The template mounting bracket 16 is threadedly connected to a limiting bolt 203. One end of the limiting bolt 203 abuts against the horizontal longitudinal sliding seat 13. The limiting bolt 203 is used to adjust the amount of protrusion of the template. It can be finely adjusted during trimming to achieve the best use effect.
[0037] In this embodiment, a pressure roller 171 is provided at the front end of the trimming cutter 17 to contact the board 8001. The pressure roller 171 is used to move the trimming cutter along the edge of the board to ensure that the edge banding strip is flush with the edge of the board after trimming.
[0038] Figure 3 This shows a schematic diagram of the trajectory of the trimming tool relative to the sheet metal during operation. Now, combined with... Figure 3 The working steps of this utility model are described in conjunction with the accompanying drawings:
[0039] (1) The trimming cutter rotates under the drive of the trimming motor. When the board moves to the bottom of the trimming cutter (which can be known by photoelectric sensor, etc., which will not be described in detail in this application), the lifting drive assembly drives the lifting frame 12 to move down. At this time, the first horizontal drive assembly is in a fully retracted state and the second horizontal drive assembly is in a fully extended state.
[0040] (2) During the downward movement of the lifting frame 12, the outer side of the template 161 will contact the edge banding strip on the plate, and under the guidance of the guide surface 1610, the pressure roller 171 will contact the surface of the plate.
[0041] (3) During the downward movement of the lifting frame 12, the first horizontal drive component 141 extends to drive the horizontal longitudinal sliding seat 13 to move in the direction of the plate movement (the speed at which the first horizontal drive component 141 drives the horizontal longitudinal sliding seat 13 is greater than the speed at which the plate is conveyed on the plate conveying line 2).
[0042] (4) When the trimming cutter moves to align with the right side of the board, the first horizontal drive assembly 141 stops moving, and the second horizontal drive assembly 131 retracts to drive the horizontal longitudinal sliding seat back (opposite to the conveying direction of the board conveyor, so that the trimming cutter has a horizontal leftward force during the grinding of the protruding part of the edge banding strip, so that the trimming cutter grinds off the protruding part on the right side of the edge banding strip).
[0043] (5) When the lifting frame 12 moves down to the lowest point, the trimming of the protruding edge on the right side of the plate is completed;
[0044] (6) When the trimming tool approaches the left side of the board, the lifting drive assembly drives the lifting frame 12 to move upward;
[0045] (7) During the upward movement of the lifting frame 12, when the trimming tool moves to align with the left side of the board, the second horizontal drive assembly 131 extends to drive the horizontal longitudinal sliding seat forward (in the same direction as the conveying of the board, so that the trimming tool has a horizontal force to the right during the grinding of the protruding part of the edge banding strip, so that the trimming tool grinds off the protruding part on the left side of the edge banding strip).
[0046] (8) When the lifting frame 12 moves to the uppermost side, the trimming tool moves away from the board, the first horizontal drive assembly and the second horizontal drive assembly are reset, and the trimming of the next board is carried out.
[0047] The left and right sides in the above steps are attached Figure 3 For reference only.
[0048] The above examples are merely illustrative of the technical content of this utility model to facilitate reader understanding, but do not imply that the implementation of this utility model is limited to these embodiments. Any technical extensions or re-creations made based on this utility model are protected by this utility model. The scope of protection of this utility model is defined by the claims.
Claims
1. An edge banding strip trimming device for an edge banding machine, wherein the edge banding strip trimming device (1) is disposed on one side of a board conveyor line (2) for trimming both ends of an edge banding strip (8002) pasted on a board (8001), characterized in that, The edge banding trimming device (1) includes: a frame (11), a lifting frame (12), a horizontal longitudinal sliding seat (13), a transition sliding seat (14), a motor mounting seat (15), a template mounting frame (16), a trimming cutter (17), and a trimming motor (18). The lifting frame (12) is slidably connected to the frame (11) in the vertical direction. The frame (11) is provided with a lifting drive assembly (19) for driving the lifting frame (12) to rise and fall. The horizontal longitudinal sliding seat (13) is slidably connected to the lifting frame (12) in the horizontal longitudinal direction. The transition sliding seat (14) is slidably connected to the horizontal longitudinal sliding seat (13) in the horizontal transverse direction. The transition sliding seat (14) is provided with a first horizontal drive assembly (141) for driving the transition sliding seat (14) to move relative to the lifting frame (12). The horizontal longitudinal sliding seat (13) is provided with a first horizontal drive assembly (141) for driving the transition sliding seat (14) to move relative to the lifting frame (12). A second horizontal drive assembly (131) moves relative to the transition slide seat (14) of the moving horizontal longitudinal sliding seat (13); the template mounting frame (16) is provided with a template (161) that contacts the plate (8001), the template mounting frame (16) is slidably connected to the horizontal longitudinal sliding seat (13) in a horizontal direction, and an elastic pressing assembly (20) is provided between the template mounting frame (16) and the horizontal longitudinal sliding seat (13) for driving the template (161) to always contact the edge banding strip of the plate (8001), the motor mounting seat (15) is connected to the template mounting frame (16) and moves with the template mounting frame (16), the trimming motor (18) is set on the motor mounting seat (15), and the trimming cutter (17) is connected to the rotating shaft of the trimming motor (18) for trimming the two ends of the edge banding strip (8002) on the plate (8001).
2. The edge-banding strip trimming device for an edge-banding machine according to claim 1, characterized in that, The template (161) is provided with a guide surface (1610) that contacts the edge banding strip (8002) on the plate (8001).
3. The edge-banding strip trimming device for an edge-banding machine according to claim 1, characterized in that, The template (161) is provided with a clearance hole (1611) in the middle to avoid the trimming tool (17).
4. The edge-banding strip trimming device for an edge-banding machine according to claim 1, characterized in that, The template mounting bracket (16) is provided with an upper limit wheel (162) and a lower limit wheel (163). The upper limit wheel (162) is located above the template (161), and the lower limit wheel (163) is located below the template (161).
5. The edge-banding strip trimming device for an edge-banding machine according to claim 1, characterized in that, The motor mounting base (15) is slidably connected to the template mounting frame (16), and an adjustment component (21) for adjusting the distance between the template mounting frame (16) and the motor mounting base (15) is provided.
6. The edge-banding strip trimming device for an edge-banding machine according to claim 5, characterized in that, The adjustment assembly (21) includes: an adjustment screw (211), one end of which is rotatably connected to the template mounting bracket (16), and the other end of which is threadedly connected to the motor mounting base (15).
7. The edge-banding strip trimming device for an edge-banding machine according to claim 1, characterized in that, The lifting drive assembly (19) includes a first lifting cylinder (191) and a second lifting cylinder (192), which are simultaneously mounted on the frame (11) to drive the lifting frame (12) to move.
8. The edge-banding strip trimming device for an edge-banding machine according to claim 1, characterized in that, The lifting frame (12) includes: a lifting slider (121), three guide rods (122), and a reinforcing connecting block (123). The three guide rods (122) are connected between the lifting slider (121) and the reinforcing connecting block (123). The three guide rods (122) are distributed in a triangle. The lifting slider (121) is slidably connected to the frame (11) in the vertical direction. The horizontal longitudinal sliding seat (13) and the transition sliding seat (14) are slidably connected to the guide rods (122).
9. The edge-banding strip trimming device for an edge-banding machine according to claim 1, characterized in that, The elastic clamping assembly (20) includes a clamping screw (201) and a spring (202). One end of the clamping screw (201) is threadedly connected to the horizontal longitudinal sliding seat (13). The template mounting bracket (16) is provided with a through hole for avoiding the clamping screw (201). The spring (202) is sleeved on the clamping screw (201). The spring (202) is located between the other end of the clamping screw (201) and the template mounting bracket (16). The template mounting bracket (16) is threadedly connected with a limit bolt (203). One end of the limit bolt (203) abuts against the horizontal longitudinal sliding seat (13).
10. The edge-banding strip trimming device for an edge-banding machine according to claim 1, characterized in that, The front end of the trimming tool (17) is provided with a pressure roller (171) that contacts the plate (8001).