Edge band sanding machine

Abstract

The utility model discloses an edge band sander, which relates to the technical field of sanders and comprises a sanding mechanism, one side of the sanding mechanism is provided with an unwinding mechanism for unwinding edge bands, and the other side of the sanding mechanism is provided with a winding mechanism for winding the edge bands. The sanding mechanism comprises a sanding machine frame, a feeding guide wheel is rotationally arranged on the side, close to the unwinding mechanism, of the sanding machine frame, a discharging guide wheel is arranged on the side, close to the winding mechanism, of the sanding machine frame, a discharging motor is fixedly installed on the sanding machine frame, and the output end of the discharging motor is in driving connection with the discharging guide wheel. The driving wheel is driven by the third motor to rotate, the driving wheel and the driven wheel form a cam structure, and the sanding support is driven to horizontally move back and forth along the sanding support under the limiting action of the limiting groove, so that rapid horizontal position adjustment of the sanding wheel is achieved, and the sanding effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sanding machines, and particularly relates to an edge banding sanding machine. Background Art

[0002] Sanding: Also called grinding, it generally refers to using sandpaper or a grinding machine to polish a wooden board to make it smooth to meet the usage requirements. Sanding machine: It refers to a mechanical device with an automatic feeding system that can complete the sanding work. In the furniture production process, if the surface effects of various boards are required to be bright, the surface needs to be made into a painted surface. However, because the surface is relatively hard after applying paint by pouring, polishing needs to be satisfied during the production process to reflect its surface brightness. Currently, the sanding of the painted surface of furniture boards is mainly manual. Operators use a hand-held sanding machine to polish the surface. Since the paint surface needs to be polished with sandpaper of 600 mesh, 800 mesh, and 1000 mesh before polishing, otherwise, the surface brightness effect cannot be achieved.

[0003] There are also devices such as belt sanders and grinders used for sanding, but these devices cannot flexibly adjust the sanding position, and the sanding wheel cannot be quickly adjusted during the sanding process, resulting in poor sanding effects. Content of the Utility Model

[0004] The purpose of the utility model is to provide an edge banding sanding machine to solve the technical problems that the equipment cannot flexibly adjust the sanding position and the sanding wheel cannot be quickly adjusted during the sanding process, resulting in poor sanding effects.

[0005] The purpose of the utility model can be realized by the following technical solutions:

[0006] An edge banding sanding machine includes a sanding mechanism. A unwinding mechanism for feeding the edge banding is arranged on one side of the sanding mechanism, and a winding mechanism for collecting the edge banding is arranged on the other side of the sanding mechanism;

[0007] The sanding mechanism includes a sanding machine frame. An inlet guide wheel is rotatably arranged on one side of the sanding machine frame close to the unwinding mechanism, an outlet guide wheel is arranged on the side of the sanding machine frame close to the winding mechanism, and an outlet motor is fixedly installed on the sanding machine frame. The output end of the outlet motor is drivingly connected to the outlet guide wheel;

[0008] A lifting column is fixedly arranged on the sanding machine frame. A lifting slide is installed on the lifting column. A transverse movement support is connected to the lifting slide. A sanding support is fixedly connected to the transverse movement support. A sanding bracket is installed on the sanding support. A sanding motor is fixedly installed on the sanding bracket. A sanding wheel is fixedly installed on the output shaft of the sanding motor.

[0009] Preferably, a first motor is fixedly installed on the lifting column, a first lead screw is fixedly connected to the output end of the first motor, the first lead screw is rotatably installed on the lifting column, and the lifting slide is threadedly connected to the first lead screw and slidably connected to the lifting column.

[0010] Preferably, a second lead screw is threadedly penetrated through the lifting slide, the second lead screw is rotatably installed on the transverse movement support, a second motor is fixedly installed on the transverse movement support, and the output end of the second motor is fixedly connected to the second lead screw.

[0011] Preferably, the sanding bracket is slidably connected to the sanding support, a third motor is fixedly installed on the sanding bracket, a driving wheel is fixedly connected to the output shaft of the third motor, a driven wheel is rotatably connected to the driving wheel near the edge end through a pin shaft, a limiting groove is provided on the sanding support, and the driven wheel is slidably connected in the limiting groove.

[0012] Preferably, a dust suction hood is fixedly installed on the sanding bracket, and the dust suction hood covers the outside of the sanding wheel.

[0013] Preferably, the winding mechanism includes a winding frame, a winding motor is fixedly installed on the winding frame, a winding shaft is fixedly connected to the output end of the winding motor, the winding shaft is rotatably installed on the winding frame, and a winding drum is fixedly installed on the winding shaft.

[0014] Preferably, a support disk is fixedly connected to the upper end of the winding frame, and the support disk is located below the winding drum.

[0015] Preferably, a guide frame is fixedly connected to one end of the winding frame close to the unwinding mechanism, a guide plate is fixedly provided on the guide frame, and a vertical guide hole is provided on the guide plate.

[0016] Preferably, two groups of guide wheels are rotatably installed on the guide frame, and the two groups of guide wheels are vertically symmetrically distributed on both sides of the guide hole of the guide plate.

[0017] The beneficial effects of the present utility model are as follows:

[0018] (1) By driving the second lead screw to rotate by the second motor, the transverse movement support is driven to horizontally move along the lifting slide by using the lead screw transmission principle, so as to adjust the horizontal position of the sanding wheel and realize sanding treatment on different positions of the edge banding strip.

[0019] (2) By driving the second lead screw to rotate by the second motor, the transverse movement support is driven to horizontally move along the lifting slide by using the lead screw transmission principle, so as to adjust the horizontal position of the sanding wheel and realize sanding treatment on different positions of the edge banding strip.

[0020] (3) The motor three drives the driving wheel to rotate. The driving wheel and the driven wheel form a cam structure. Under the limiting effect of the limiting groove, the sanding bracket is driven to move horizontally back and forth along the sanding support, so as to realize the rapid horizontal position adjustment of the sanding wheel and improve the sanding effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The present utility model will be further described below with reference to the accompanying drawings.

[0022] Figure 1 is a three-dimensional structural schematic diagram of the whole of the present utility model;

[0023] Figure 2 is a rear three-dimensional structural schematic diagram of the whole of the present utility model;

[0024] Figure 3 is a rear axonometric structural schematic diagram of the whole of the present utility model;

[0025] Figure 4 is a front view structural schematic diagram of the whole of the present utility model.

[0026] In the figure: 100, sanding mechanism; 200, unwinding mechanism; 300, winding mechanism; 1, sanding machine frame; 2, lifting column; 3, feeding guide wheel; 4, motor one; 5, lead screw one; 6, lifting slide; 7, transverse movement support; 8, motor two; 9, lead screw two; 10, sanding support; 11, sanding bracket; 12, motor three; 13, driving wheel; 14, driven wheel; 15, sanding motor; 16, sanding wheel; 17, dust suction hood; 18, support roller; 19, discharging motor; 20, discharging guide wheel; 31, winding machine frame; 32, winding motor; 33, winding shaft; 34, support disk; 35, winding cylinder; 36, guide frame; 37, guide wheel; 38, guide plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

[0028] Please refer to Figures 1-4 As shown, the present utility model is a edging strip sanding machine, including a sanding mechanism 100. A unwinding mechanism 200 for feeding the edging strip is arranged on one side of the sanding mechanism 100, and a winding mechanism 300 for collecting the edging strip is arranged on the other side of the sanding mechanism 100;

[0029] The sanding mechanism 100 includes a sanding machine frame 1. On one side of the sanding machine frame 1 close to the unwinding mechanism 200, a feeding guide wheel 3 is rotatably arranged. On one side of the sanding machine frame 1 close to the winding mechanism 300, a discharging guide wheel 20 is arranged. An discharging motor 19 is fixedly installed on the sanding machine frame 1, and the output end of the discharging motor 19 is drivingly connected to the discharging guide wheel 20;

[0030] On the sanding machine frame 1, a lifting column 2 is fixedly arranged. A lifting slide seat 6 is installed on the lifting column 2. A transverse movement support 7 is connected to the lifting slide seat 6. A sanding support 10 is fixedly connected to the transverse movement support 7. A sanding bracket 11 is installed on the sanding support 10. A sanding motor 15 is fixedly installed on the sanding bracket 11. A sanding wheel 16 is fixedly installed on the output shaft of the sanding motor 15. A support roller 18 for sanding and supporting the edge banding is installed on the sanding machine frame 1.

[0031] In an optional embodiment, a first motor 4 is fixedly installed on the lifting column 2. The output end of the first motor 4 is fixedly connected to a first lead screw 5. The first lead screw 5 is rotatably installed on the lifting column 2. The lifting slide seat 6 is threadedly connected to the first lead screw 5 and slidably connected to the lifting column 2.

[0032] It should be noted that by driving the first lead screw 5 to rotate by the first motor 4, the lifting slide seat 6 is driven to slide up and down along the lifting column 2 by using the lead screw transmission principle, so as to adjust the height of the sanding wheel 16, realize sanding of different edge bandings and adjust the sanding degree.

[0033] In an optional embodiment, a second lead screw 9 is threadedly penetrated through the lifting slide seat 6. The second lead screw 9 is rotatably installed on the transverse movement support 7. A second motor 8 is fixedly installed on the transverse movement support 7, and the output end of the second motor 8 is fixedly connected to the second lead screw 9.

[0034] It should be noted that by driving the second lead screw 9 to rotate by the second motor 8, the transverse movement support 7 is driven to move horizontally along the lifting slide seat 6 by using the lead screw transmission principle, so as to adjust the horizontal position of the sanding wheel 16 and realize sanding treatment of different positions of the edge banding.

[0035] In an optional embodiment, the sanding bracket 11 is slidably connected to the sanding support 10. A third motor 12 is fixedly installed on the sanding bracket 11. A driving wheel 13 is fixedly connected to the output shaft of the third motor 12. A driven wheel 14 is rotatably connected to the driving wheel 13 near the edge end through a pin shaft. A limiting groove is arranged on the sanding support 10, and the driven wheel 14 is slidably connected in the limiting groove.

[0036] It should be noted that the driving wheel 13 is rotated by the motor three 12. The driving wheel 13 and the driven wheel 14 form a cam structure. Under the limiting action of the limiting groove, the sanding bracket 11 is driven to move horizontally back and forth along the sanding support 10, so as to realize the rapid horizontal position adjustment of the sanding wheel 15 and improve the sanding effect.

[0037] In an optional embodiment, a dust suction hood 17 is fixedly installed on the sanding bracket 11, and the dust suction hood 17 covers the outside of the sanding wheel 16.

[0038] It should be noted that the dust suction hood 17 is connected to an external dust suction fan through a dust suction pipe. During the sanding process of the edge banding strip, the dust is adsorbed in time, effectively ensuring the processing environment and avoiding dust pollution.

[0039] In an optional embodiment, the winding mechanism 300 includes a winding frame 31. A winding motor 32 is fixedly installed on the winding frame 31. The output end of the winding motor 32 is fixedly connected to a winding shaft 33. The winding shaft 33 is rotatably installed on the winding frame 31, and a winding drum 35 is fixedly installed on the winding shaft 33.

[0040] It should be noted that the winding motor 32 drives the winding shaft 33 to rotate, and the winding shaft 33 drives the winding drum 35 to rotate to realize the winding of the edge banding strip.

[0041] In an optional embodiment, a support disk 34 is fixedly connected to the upper end of the winding frame 31, and the support disk 34 is located below the winding drum 35.

[0042] It should be noted that during the winding process of the edge banding strip, it is supported by the support disk 34, effectively preventing misalignment during the winding process and affecting the winding effect.

[0043] In an optional embodiment, one end of the winding frame 31 close to the unwinding mechanism 200 is fixedly connected to a guide frame 36. A guide plate 38 is fixedly arranged on the guide frame 36, and a vertical guide hole is arranged on the guide plate 38.

[0044] It should be noted that the guide plate 38 is provided to adjust the edge banding strip from a horizontal state to a vertical state, so as to facilitate the winding drum 35 to wind the edge banding strip.

[0045] In an optional embodiment, two groups of guide wheels 37 are rotatably installed on the guide frame 36, and the two groups of guide wheels 37 are vertically symmetrically distributed on both sides of the guide hole of the guide plate 38.

[0046] It should be noted that the guide wheels 37 guide the edge banding strip after the direction change to ensure that the edge banding strip is smoothly wound into the winding drum 35.

[0047] Working principle of the utility model: The unwinding mechanism 200 feeds the edge banding strip, which enters below the sanding wheel 16 through the feeding guide wheel 3. The first motor 4 drives the first lead screw 5 to rotate, and drives the lifting slide seat 6 to slide up and down along the lifting column 2 by using the lead screw transmission principle, so as to adjust the height of the sanding wheel 16, realize sanding of different edge banding strips and adjust the sanding degree. The second motor 8 drives the second lead screw 9 to rotate, and drives the transverse moving support 7 to move horizontally along the lifting slide seat 6 by using the lead screw transmission principle, so as to adjust the horizontal position of the sanding wheel 16, realize sanding treatment of different positions of the edge banding strip. The edge banding strip after sanding enters the guide plate 38 under the drive of the discharging guide wheel 20. The guide plate 38 is provided to adjust the edge banding strip from the horizontal state to the vertical state. The guide wheel 37 conducts winding guidance on the edge banding strip after the direction change. The winding motor 32 drives the winding shaft 33 to rotate, and the winding shaft 33 drives the winding drum 35 to rotate to realize winding of the edge banding strip.

[0048] The above has described in detail an embodiment of the present utility model, but the content described is only the preferred embodiment of the present utility model and cannot be considered as used to limit the scope of implementation of the present utility model. All equal changes and improvements made according to the scope of application of the present utility model should still fall within the scope covered by the patent of the present utility model.

Claims

1. An edge banding sander, characterized in that, It includes a sanding mechanism (100). On one side of the sanding mechanism (100), there is a unwinding mechanism (200) for feeding the edge banding strip, and on the other side of the sanding mechanism (100), there is a winding mechanism (300) for winding the edge banding strip. The sanding mechanism (100) includes a sanding machine frame (1). On one side of the sanding machine frame (1) close to the unwinding mechanism (200), a feeding guide wheel (3) is rotatably arranged. On the side of the sanding machine frame (1) close to the winding mechanism (300), a discharging guide wheel (20) is arranged. An discharging motor (19) is fixedly installed on the sanding machine frame (1), and the output end of the discharging motor (19) is drivingly connected to the discharging guide wheel (20). On the sanding machine frame (1), a lifting column (2) is fixedly arranged. A lifting slide block (6) is installed on the lifting column (2). A transverse movement support (7) is connected to the lifting slide block (6). A sanding support (10) is fixedly connected to the transverse movement support (7). A sanding bracket (11) is installed on the sanding support (10). A sanding motor (15) is fixedly installed on the sanding bracket (11), and a sanding wheel (16) is fixedly installed on the output shaft of the sanding motor (15).

2. The edge banding sander according to claim 1, characterized in that, A motor one (4) is fixedly installed on the lifting column (2). The output end of the motor one (4) is fixedly connected to a lead screw one (5). The lead screw one (5) is rotatably installed on the lifting column (2). The lifting slide block (6) is threadedly connected to the lead screw one (5) and slidably connected to the lifting column (2).

3. The edge banding sander according to claim 1, characterized in that, A lead screw two (9) is threadedly penetrated through the lifting slide block (6). The lead screw two (9) is rotatably installed on the transverse movement support (7). A motor two (8) is fixedly installed on the transverse movement support (7), and the output end of the motor two (8) is fixedly connected to the lead screw two (9).

4. The edge banding sander according to claim 1, wherein, The sanding bracket (11) is slidably connected to the sanding support (10). A motor three (12) is fixedly installed on the sanding bracket (11). A driving wheel (13) is fixedly connected to the output shaft of the motor three (12). A driven wheel (14) is rotatably connected to the driving wheel (13) near the edge end through a pin shaft. A limiting groove is arranged on the sanding support (10), and the driven wheel (14) is slidably connected in the limiting groove.

5. The edge banding sander according to claim 1, characterized in that, A dust suction hood (17) is fixedly installed on the sanding bracket (11), and the dust suction hood (17) covers the outside of the sanding wheel (16).

6. The edge banding sander according to claim 1, wherein The winding mechanism (300) includes a winding machine frame (31). A winding motor (32) is fixedly installed on the winding machine frame (31). The output end of the winding motor (32) is fixedly connected to a winding shaft (33). The winding shaft (33) is rotatably installed on the winding machine frame (31), and a winding drum (35) is fixedly installed on the winding shaft (33).

7. The edge band sander according to claim 6, characterized in that, A support disk (34) is fixedly connected to the upper end of the winding machine frame (31), and the support disk (34) is located below the winding drum (35).

8. The edge banding sander according to claim 6, wherein, One end of the coiling frame (31) close to the unwinding mechanism (200) is fixedly connected with a guiding frame (36). A guiding plate (38) is fixedly arranged on the guiding frame (36), and a vertical guiding hole is arranged on the guiding plate (38).

9. The edge banding sander according to claim 8, wherein, Two groups of guiding wheels (37) are rotatably installed on the guiding frame (36), and the two groups of guiding wheels (37) are vertically symmetrically distributed on both sides of the guiding hole of the guiding plate (38).

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