Trimming device for edge bonding machine

Abstract

The utility model provides a trimming device for an edge banding machine, which comprises two groups of trimming units arranged in central symmetry, each trimming unit comprises a fixed frame arranged on a frame of the edge banding machine, a servo motor arranged on the fixed frame, a trimming milling cutter arranged on an output shaft of the servo motor, and a depended wheel rotationally arranged on the side wall of the fixed frame, the depended wheels are located on the sides, close to the edge banding machine rack, of the trimming milling cutters, the bottom wall edges of the depended wheels are higher than bottom cutting edges of the trimming milling cutters, and when a to-be-machined plate moves to the position between the two trimming units, the two depended wheels abut against the upper end face and the lower end face of the plate correspondingly. And the two groups of trimming units can be used for trimming the upper edge and the lower edge of the edge-sealed plate respectively, an operator does not need to turn over the plate manually, and the edge-sealed plate trimming device has the advantage of higher trimming efficiency. The trimming unit composed of the fixing frame, the servo motor, the trimming milling cutter and the depended wheel has the advantages of being more compact in structure and smaller in occupied space.

Description

Technical Field

[0001] The utility model relates to an edge banding machine accessory, and particularly to a trimming device for an edge banding machine. Background Art

[0002] At present, a Chinese patent with the publication number CN215848685U discloses a servo fillet trimming device in an edge banding machine, which includes a horizontal movement mechanism, a vertical movement mechanism connected to the horizontal movement mechanism, a cutting mechanism connected to the vertical movement mechanism, and a control component.

[0003] The cutting mechanism includes a longitudinal slide, a pair of horizontal sliding optical axes are connected inside the longitudinal slide, a pair of cooperating linear bearings are connected to the sliding optical axes, the linear bearings are connected to a transverse slide, one side of the transverse slide is connected to a transverse floating cylinder, and the piston rod end of the transverse floating cylinder is connected to the longitudinal slide through a spherical eye joint.

[0004] The bottom of the transverse slide is slidably connected to a feed optical axis, the feed optical axis is connected to an L-shaped motor fixing base, a vertical cylinder connecting plate is connected to the end face of the transverse slide, the cylinder connecting plate is connected to the piston rod end of a feed cylinder, the feed cylinder is fixed to a feed cylinder base, and the feed cylinder base is connected to the motor fixing base.

[0005] A feed slider is connected below the motor fixing base, the feed slider is connected to a feed slide rail, and the two form a sliding guiding fit. The feed slide rail is connected to a cutting motor, and the output shaft of the cutting motor passes through the motor fixing base on its left side and is connected to a trimming milling cutter.

[0006] An installation plate is connected to the right end face of the feed slide rail, a Y-axis servo motor is fixed on the installation plate, the output shaft of the Y-axis servo motor is connected to a Y-direction screw rod assembly through a second coupling, and the screw nut of the Y-direction screw rod assembly is further connected to the motor fixing base; a cutting support wheel assembly is also connected to the left end face of the motor fixing base, and a feed profiling wheel disc is arranged inside the cutting support wheel assembly.

[0007] However, during the use of the above servo fillet trimming device, only one side of the edge banded board can be trimmed, and then the edge banded board needs to be flipped and the other side of the edge banded board needs to be trimmed, which has the defect of low trimming efficiency. Summary of the Utility Model

[0008] In view of this, the purpose of the utility model is to provide a trimming device for an edge banding machine, which has the advantage of high trimming efficiency.

[0009] To solve the above technical problems, the technical solution of the present utility model is: a trimming device for an edge banding machine, including two sets of trimming units arranged in central symmetry. Each trimming unit includes a fixing frame provided on the frame of the edge banding machine, a servo motor provided on the fixing frame, a trimming milling cutter provided on the output shaft of the servo motor, and a supporting wheel rotatably provided on the side wall of the fixing frame. The supporting wheel is located on the side of the trimming milling cutter close to the frame of the edge banding machine, and the bottom edge of the supporting wheel is higher than the bottom edge of the trimming milling cutter. When the plate to be processed moves between the two trimming units, the two supporting wheels respectively abut against the upper and lower end faces of the plate.

[0010] Through the above technical solution, when trimming one side of the edge-banded plate, the two sets of trimming units can respectively trim the upper and lower edges of the edge-banded plate, without the need for operators to manually turn the plate, which has the advantage of higher trimming efficiency. The two sets of trimming units are arranged in central symmetry and are not easily interfered with each other when working simultaneously. The supporting wheel is located on the side of the trimming milling cutter close to the frame of the edge banding machine to limit the plate during the trimming process of the edge-banded plate, so that the edge-banded plate is not easily bounced up and down. The supporting wheel is rotatably connected to the fixing frame, making the operation process of the edge-banded plate smoother. The trimming unit composed of the fixing frame, the servo motor, the trimming milling cutter and the supporting wheel has the advantages of more compact structure and smaller occupied space.

[0011] Preferably, the fixing frame includes a fixing seat fixedly connected to the frame of the edge banding machine, a transverse adjusting seat slidably connected to the fixing seat through a transverse optical axis, and a longitudinal adjusting seat slidably connected to the transverse adjusting seat through a longitudinal optical axis. The servo motor and the supporting wheel are both installed on the longitudinal adjusting seat.

[0012] Through the above technical solution, the position of the trimming milling cutter can be changed through the transverse adjusting seat and the longitudinal adjusting seat to ensure the normal progress of the trimming process and improve the applicability of the above trimming device.

[0013] Preferably, a transverse mounting plate is provided at the end of the transverse optical axis, and a transverse adjusting handle is rotatably connected to the transverse mounting plate. One end of the transverse adjusting handle is threadedly connected to the transverse adjusting seat.

[0014] Through the above technical solution, the transverse adjusting handle is threadedly connected to the transverse adjusting seat. In this way, the position of the transverse adjusting seat is changed during the rotation of the transverse adjusting handle, and the position of the transverse adjusting seat can be limited when the transverse adjusting handle stops rotating.

[0015] Preferably, a transverse compression spring is sleeved outside the transverse adjusting handle, and the two ends of the transverse compression spring respectively abut against the transverse adjusting seat and the transverse mounting plate.

[0016] Through the above technical solution, the lateral compression spring applies an outward elastic force to the adjustment handle to prevent the lateral adjustment handle from loosening due to the vibration of the edge banding machine during operation.

[0017] Preferably, a longitudinal mounting plate is provided at the end of the longitudinal optical axis. A longitudinal adjustment handle is rotatably connected to the longitudinal mounting plate, and one end of the longitudinal adjustment handle is threadedly connected to the longitudinal adjustment seat.

[0018] Through the above technical solution, the longitudinal adjustment handle is threadedly connected to the longitudinal adjustment seat. In this way, the position of the longitudinal adjustment seat is changed during the rotation of the longitudinal adjustment handle, and the position of the longitudinal adjustment seat can be limited when the longitudinal adjustment handle stops rotating.

[0019] Preferably, a longitudinal compression spring is sleeved outside the longitudinal adjustment handle, and both ends of the longitudinal compression spring abut against the longitudinal adjustment seat and the longitudinal mounting plate respectively.

[0020] Through the above technical solution, the longitudinal compression spring applies an outward elastic force to the adjustment handle to prevent the longitudinal adjustment handle from loosening due to the vibration of the edge banding machine during operation.

[0021] Preferably, a through hole is provided through the longitudinal adjustment seat, and the output shaft of the servo motor passes through the through hole. The inner diameter of the through hole is larger than the outer diameter of the trimming milling cutter.

[0022] Through the above technical solution, the inner diameter of the through hole is larger than the outer diameter of the trimming milling cutter, making the disassembly and assembly of the servo motor and the trimming milling cutter more convenient.

[0023] Preferably, a profiling template is provided at the side wall of the longitudinal adjustment seat close to the edge banding machine frame. The profiling template is used to abut against the side wall of the plate. A through groove is provided through the profiling template, and the inner groove wall of the through groove is flush with the inner hole wall of the through hole.

[0024] Through the above technical solution, the profiling template can abut against the side of the edge banded plate to position the edge banded plate, thereby ensuring the normal progress of the trimming process.

[0025] Preferably, a fine adjustment seat is slidably connected to the side wall of the longitudinal adjustment seat. The profiling template is arranged on the side of the fine adjustment seat close to the edge banding machine frame. A fine adjustment mounting plate is provided on the longitudinal adjustment seat. A fine adjustment handle is rotatably connected to the fine adjustment mounting plate, and one end of the fine adjustment handle is threadedly connected to the fine adjustment seat.

[0026] Through the above technical solution, the position of the profiling template can be finely adjusted by rotating the fine adjustment handle. When the fine adjustment handle stops rotating, the fine adjustment handle can be used to limit the position of the profiling template.

[0027] Preferably, a dust suction pipe is provided at the side wall of the longitudinal adjustment seat. One end of the dust suction pipe extends to the side of the trimming cutter, and the other end is connected to an external air extraction and dust removal device.

[0028] Through the above technical solution, the external air extraction and dust removal device can suck away the waste generated during the trimming process through the dust suction pipe, avoiding the influence of the waste on the trimming process. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 is a schematic structural diagram of the embodiment;

[0030] Figure 2 is a partial exploded schematic view of the trimming unit.

[0031] Reference numerals: 1, through hole; 2, trimming unit; 21, fixing frame; 211, fixing seat; 212, horizontal optical axis; 213, horizontal adjustment seat; 214, vertical optical axis; 215, longitudinal adjustment seat; 22, servo motor; 23, trimming cutter; 24, abutting wheel; 3, horizontal adjustment handle; 4, horizontal compression spring; 5, longitudinal mounting plate; 6, longitudinal adjustment handle; 7, longitudinal compression spring; 8, profiling template; 9, through slot; 10, fine adjustment seat; 11, fine adjustment mounting plate; 12, fine adjustment handle; 13, dust suction pipe. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0032] The following further details the specific embodiments of the present invention with reference to the drawings, so that the technical solutions of the present invention are easier to understand and master.

[0033] A trimming device for an edge banding machine, as Figure 1 , Figure 2 shown, includes two sets of trimming units 2 arranged in central symmetry. When the edge banded board moves between the two sets of trimming units 2, the two sets of trimming units 2 work simultaneously to trim the upper and lower sides of the edge banded board.

[0034] The trimming unit 2 includes a fixing frame 21 provided on the edge banding machine frame, a servo motor 22 provided on the fixing frame 21, a trimming cutter 23 provided on the output shaft of the servo motor 22, and an abutting wheel 24 rotatably provided on the side wall of the fixing frame 21. The abutting wheel 24 is located on the side of the trimming cutter 23 close to the edge banding machine frame, and the bottom edge of the abutting wheel 24 is higher than the bottom edge of the trimming cutter 23. When the board to be processed moves between the two trimming units 2, the two abutting wheels 24 respectively abut against the upper and lower end faces of the board.

[0035] The fixing bracket 21 includes a fixing base 211 fixedly connected to the edge banding machine frame, a transverse adjusting base 213 slidably connected to the fixing base 211 through a transverse optical axis 212, and a longitudinal adjusting base 215 slidably connected to the transverse adjusting base 213 through a longitudinal optical axis 214. The servo motor 22 and the abutting wheel 24 are both installed on the longitudinal adjusting base 215.

[0036] At the end of the transverse optical axis 212, there is a transverse mounting plate. A transverse adjusting handle 3 is rotatably connected to the transverse mounting plate. One end of the transverse adjusting handle 3 is threadedly connected to the transverse adjusting base 213. A transverse compression spring 4 is sleeved outside the transverse adjusting handle 3, and both ends of the transverse compression spring 4 abut against the transverse adjusting base 213 and the transverse mounting plate respectively.

[0037] At the end of the longitudinal optical axis 214, there is a longitudinal mounting plate 5. A longitudinal adjusting handle 6 is rotatably connected to the longitudinal mounting plate 5. One end of the longitudinal adjusting handle 6 is threadedly connected to the longitudinal adjusting base 215. A longitudinal compression spring 7 is sleeved outside the longitudinal adjusting handle 6, and both ends of the longitudinal compression spring 7 abut against the longitudinal adjusting base 215 and the longitudinal mounting plate 5 respectively.

[0038] A through hole 1 is provided through the longitudinal adjusting base 215. The output shaft of the servo motor 22 passes through the through hole 1, and the inner diameter of the through hole 1 is larger than the outer diameter of the trimming cutter 23. A profiling die 8 is provided at the side wall of the longitudinal adjusting base 215 close to the edge banding machine frame. The profiling die 8 is used to abut against the side wall of the plate. A through groove 9 is provided through the profiling die 8, and the inner groove wall of the through groove 9 is flush with the inner hole wall of the through hole 1.

[0039] A fine-tuning base 10 is slidably connected to the side wall of the longitudinal adjusting base 215. The profiling die 8 is arranged on the side of the fine-tuning base 10 close to the edge banding machine frame. A fine-tuning mounting plate 11 is provided on the longitudinal adjusting base 215. A fine-tuning handle 12 is rotatably connected to the fine-tuning mounting plate 11. One end of the fine-tuning handle 12 is threadedly connected to the fine-tuning base 10.

[0040] A dust suction pipe 13 is provided at the side wall of the longitudinal adjusting base 215. One end of the dust suction pipe 13 extends to the side of the trimming cutter 23, and the other end is connected to an external air extraction and dust removal device.

[0041] Of course, the above are only typical examples of the present utility model. In addition, the present utility model can also have many other specific implementation manners. Any technical solutions formed by equivalent replacement or equivalent transformation fall within the scope of protection required by the present utility model.

Claims

1. A trimming device for an edge banding machine, characterized in that: It includes two groups of trimming units (2) arranged in central symmetry. The trimming unit (2) includes a fixed frame (21) arranged on the edge banding machine frame, a servo motor (22) arranged on the fixed frame (21), a trimming milling cutter (23) arranged on the output shaft of the servo motor (22), and a supporting wheel (24) rotatably arranged on the side wall of the fixed frame (21). The supporting wheel (24) is located on the side of the trimming milling cutter (23) close to the edge banding machine frame, and the bottom edge of the supporting wheel (24) is higher than the bottom edge of the trimming milling cutter (23). When the plate to be processed moves between the two trimming units (2), the two supporting wheels (24) respectively abut against the upper and lower end faces of the plate.

2. The trimming device for an edge banding machine according to claim 1, wherein: The fixed frame (21) includes a fixed seat (211) fixedly connected to the edge banding machine frame, a transverse adjusting seat (213) slidably connected to the fixed seat (211) through a transverse optical axis (212), and a longitudinal adjusting seat (215) slidably connected to the transverse adjusting seat (213) through a longitudinal optical axis (214). The servo motor (22) and the supporting wheel (24) are both installed on the longitudinal adjusting seat (215).

3. The trimming device for an edge banding machine according to claim 2, characterized in that: A transverse mounting plate is arranged at the end of the transverse optical axis (212). A transverse adjusting handle (3) is rotatably connected to the transverse mounting plate. One end of the transverse adjusting handle (3) is threadedly connected to the transverse adjusting seat (213).

4. The trimming device for an edge banding machine according to claim 3, characterized in that: A transverse compression spring (4) is sleeved outside the transverse adjusting handle (3). The two ends of the transverse compression spring (4) respectively abut against the transverse adjusting seat (213) and the transverse mounting plate.

5. The trimming device for an edge banding machine according to claim 2, characterized in that: A longitudinal mounting plate (5) is arranged at the end of the longitudinal optical axis (214). A longitudinal adjusting handle (6) is rotatably connected to the longitudinal mounting plate (5). One end of the longitudinal adjusting handle (6) is threadedly connected to the longitudinal adjusting seat (215).

6. The trimming device for an edge banding machine according to claim 5, characterized in that: A longitudinal compression spring (7) is sleeved outside the longitudinal adjusting handle (6). The two ends of the longitudinal compression spring (7) respectively abut against the longitudinal adjusting seat (215) and the longitudinal mounting plate (5).

7. The trimming device for an edge banding machine according to claim 2, characterized in that: A through hole (1) is arranged through the longitudinal adjusting seat (215). The output shaft of the servo motor (22) passes through the through hole (1). The inner diameter of the through hole (1) is larger than the outer diameter of the trimming milling cutter (23).

8. A trimming device for an edge banding machine according to claim 7, characterized in that: A profiling die (8) is arranged at the side wall of the longitudinal adjusting seat (215) close to the edge banding machine frame. The profiling die (8) is used to abut against the side wall of the plate. A through groove (9) is arranged through the profiling die (8). The inner groove wall of the through groove (9) is flush with the inner hole wall of the through hole (1).

9. A trimming device for an edge banding machine according to claim 8, characterized in that: A fine adjustment seat (10) is slidably connected to the side wall of the longitudinal adjusting seat (215). The profiling die (8) is arranged on the side of the fine adjustment seat (10) close to the edge banding machine frame. A fine adjustment mounting plate (11) is arranged on the longitudinal adjusting seat (215). A fine adjustment handle (12) is rotatably connected to the fine adjustment mounting plate (11). One end of the fine adjustment handle (12) is threadedly connected to the fine adjustment seat (10).

10. The trimming device for an edge banding machine according to claim 2, wherein: A dust suction pipe (13) is provided at the side wall of the longitudinal adjustment base (215). One end of the dust suction pipe (13) extends to the side of the trimming milling cutter (23), and the other end is connected to an external air extraction and dust removal device.

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