Polishing machine special for plastic-wood L-shaped sealing edge

Abstract

The utility model discloses a polisher special for a plastic wood L-shaped sealing edge, which comprises a rack and a polishing roller group, a positioning track matched with the plastic wood L-shaped sealing edge is mounted on the rack, and the positioning track is butted with an outlet of a plastic wood L-shaped sealing edge extrusion molding machine; the polishing roller set comprises a polishing roller I and a polishing roller II which are arranged in the opposite inclination directions, the polishing roller I and the polishing roller II are arranged on the two sides of the positioning rail in a staggered mode and installed on the machine frame through a lifting adjusting mechanism, and roller shafts at the two ends of the polishing roller I and the two ends of the polishing roller II are installed on the machine frame through bearings. According to the plastic-wood L-shaped sealing edge polishing device, the polishing roller I and the polishing roller II which are arranged in the opposite inclination directions are matched with the structure of a plastic-wood L-shaped sealing edge, and the polishing stability of the plastic-wood L-shaped sealing edge is achieved under the cooperation of the positioning track; and by arranging the lifting adjusting mechanism, the width of the grinding gap can be adjusted conveniently so as to adapt to plastic-wood sealing edges of different thicknesses, and the flexibility of the device is improved.

Description

Technical Field

[0001] The utility model relates to a plastic wood production device, in particular to a special grinding machine for plastic wood L-shaped edge banding. Background Art

[0002] Plastic wood L-shaped edge banding is made of plant fibers such as sawdust, wheat straw, and sugarcane bagasse as the main raw materials, which are mixed with plastic and then extruded. Since the surface of the plastic wood L-shaped edge banding is smooth after extrusion, it cannot highlight the wood texture. Therefore, it is necessary to polish the surface of the molded plastic wood L-shaped edge banding to highlight the wood texture of the plastic wood L-shaped edge banding. The existing polishing method is manual polishing, which has poor polishing uniformity, low polishing efficiency, and poor polishing quality. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a special grinder for plastic wood L-shaped edge banding with reasonable design, reflecting the wood texture of plastic wood L-shaped edge banding and improving the grinding efficiency in view of the deficiencies in the prior art.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A special grinding machine for plastic wood L-shaped edge banding, which is characterized in that it includes a frame and a grinding roller group, a positioning track matched with the plastic wood L-shaped edge banding is installed on the frame, and the positioning track is connected to the outlet of the plastic wood L-shaped edge banding extrusion molding machine; the grinding roller group includes a grinding roller I and a grinding roller II arranged in opposite directions of inclination, the grinding roller I and the grinding roller II are staggered on both sides of the positioning track, and a grinding gap is provided between the grinding roller I and the positioning track, and between the grinding roller II and the positioning track. The grinding roller I and the grinding roller II are installed on the frame through a lifting and adjusting mechanism, the length of the grinding roller I and the grinding roller II is greater than the width of the plastic wood L-shaped edge banding, and a driving motor for driving the grinding roller I and the grinding roller II respectively is installed on the frame; the width of the grinding gap is adjusted by the above-mentioned lifting and adjusting mechanism, thereby adjusting the grinding thickness.

[0006] The technical problem to be solved by the utility model can also be achieved through the following technical scheme: the grinding roller I and the grinding roller II are provided with a grinding body, a movable shaft is passed through the center of the grinding body, the movable shaft is mounted on the frame through a bearing, and the movable shafts at both ends of the grinding body are provided with baffles of the grinding body, and a shaft sleeve which is sleeved on the movable shaft is fixed on the baffle, a thread is provided at the lower part of the movable shaft, and an adjusting nut which cooperates with the thread to adjust the position of the grinding body is provided at the thread, and the adjusting nut is arranged at the lower end of the movable shaft.

[0007] The technical problem to be solved by the utility model can also be achieved through the following technical scheme, the lifting and adjusting mechanism includes an upper mounting seat matched with the upper roller shaft of the grinding roller I and the grinding roller II, a lower mounting seat matched with the lower roller shaft of the grinding roller I and the grinding roller II, and a vertically arranged adjusting screw, the upper mounting seat and the lower mounting seat are installed on the frame through the adjusting screw, and threaded holes matching the adjusting screw are provided on the upper mounting seat and the lower mounting seat.

[0008] The technical problem to be solved by the utility model can also be achieved through the following technical solution: a guide mechanism of the lifting and lowering adjustment mechanism is provided on the frame, and the guide mechanism is a guide long hole arranged vertically on the frame, or a guide track composed of a left baffle and a right baffle.

[0009] The technical problem to be solved by the utility model can also be achieved through the following technical scheme: the upper mounting seat and the lower mounting seat are provided with a left side plate, a right side plate and a top plate; the top edge of the left side plate and the top plate, and the top edge of the right side plate and the top plate are fixedly connected; a mounting plate for a grinding roller I or a grinding roller II is provided between the left side plate and the right side plate, and the bearing is provided on the mounting plate.

[0010] The technical problem to be solved by the utility model can also be achieved through the following technical solution, wherein the positioning track is an inverted V-shaped track.

[0011] The technical problem to be solved by the utility model can also be achieved through the following technical solution: a dust removal mechanism for removing dust on the roller surfaces of the grinding rollers I and II is installed above the grinding rollers I and II.

[0012] The technical problem to be solved by the utility model can also be achieved through the following technical scheme, the dust removal mechanism includes a blowing nozzle arranged toward the roller surface of the grinding roller I or the grinding roller II, the blowing nozzle is connected to the air pump through a hose, and a dust collecting hopper cooperating with the dust removal mechanism can also be installed under the grinding roller I and the grinding roller II.

[0013] Compared with the prior art, the utility model provides grinding rollers I and II that are arranged in opposite directions of inclination, which are consistent with the structure of the plastic wood L-shaped edge banding. With the cooperation of the positioning track, the grinding stability of the plastic wood L-shaped edge banding is achieved; by providing a lifting and adjusting mechanism, the width of the grinding gap is easily adjusted to be suitable for plastic wood edge bandings of different thicknesses, thereby improving the flexibility of the device. The plastic wood L-shaped edge banding special grinding machine described in the utility model is used in conjunction with an extrusion molding machine, which avoids manual grinding and transportation, improves grinding efficiency and speed, and also ensures the uniformity of grinding and improves the grinding quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a structural diagram of the special L-shaped edge banding grinder for plastic wood described in the utility model;

[0015] Figure 2 for Figure 1 Side view of

[0016] Figure 3 It is a structural diagram of the upper mounting seat or the lower mounting seat.

[0017] In the figure: 1-frame, 2-plastic wood L-shaped edge banding, 3-grinding roller I, 4-grinding roller II, 5-blocking piece, 6-shaft sleeve, 7-positioning track, 8-movable shaft, 9-lower mounting seat, 10-adjusting screw rod, 11-upper mounting seat, 12-guide mechanism, 13-blowing nozzle, 14-dust hopper, 15-adjusting nut, 16-top plate, 17-left side plate, 18-right side plate, 19-mounting plate. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0019] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0020] Reference Figure 1-3 , a special grinding machine for plastic wood L-shaped edge banding, comprising a frame 1 and a grinding roller group, a positioning track 7 matched with the plastic wood L-shaped edge banding is installed on the frame 1, and the positioning track 7 is connected to the outlet of the plastic wood L-shaped edge banding extrusion molding machine; the grinding roller group comprises a grinding roller I3 and a grinding roller II4 arranged in opposite directions of inclination, the grinding roller I3 is used to grind one of the outer sides of the plastic wood L-shaped edge banding, and the grinding roller II4 is used to grind the other outer side of the plastic wood L-shaped edge banding, the grinding roller I3 and the grinding roller II4 are staggered on both sides of the positioning track 7, and a grinding gap is provided between the grinding roller I3 and the positioning track 7, and between the grinding roller II4 and the positioning track 7, the grinding roller I3 and the grinding roller II4 are installed on the frame 1 through a lifting and adjusting mechanism, the length of the grinding roller I3 and the grinding roller II4 is greater than the width of the plastic wood L-shaped edge banding, and driving motors for driving the grinding roller I3 and the grinding roller II4 are installed on the frame, which are not drawn in the drawings of the specification.

[0021] The grinding roller I3 and the grinding roller II4 are provided with a grinding body, a movable shaft is passed through the center of the grinding body, the movable shaft 8 is mounted on the lifting and lowering adjustment mechanism through a bearing, and a baffle 5 of the grinding body is provided on the movable shaft at both ends of the grinding body, and a sleeve 6 which is sleeved on the movable shaft 8 is fixed on the baffle 5. A thread is provided at the lower part of the movable shaft, and an adjusting nut 15 which cooperates with the thread to adjust the position of the grinding body is provided at the thread.

[0022] The lifting and lowering adjustment mechanism includes an upper mounting seat 11 matched with the upper roller shafts of the grinding rollers Ⅰ3 and Ⅱ4, a lower mounting seat 9 matched with the lower roller shafts of the grinding rollers Ⅰ and Ⅱ, and a vertically arranged adjusting screw 10. The upper mounting seat 11 and the lower mounting seat 9 are mounted on the frame through the adjusting screw, and threaded holes matched with the adjusting screw are provided on the upper mounting seat 11 and the lower mounting seat 9, and the driving motor is installed on the upper mounting seat or the lower mounting seat. In addition, the grinding rollers Ⅰ3 and Ⅱ4 can be taken out from the frame by removing the adjusting screw, so as to facilitate the replacement of the grinding rollers.

[0023] A guide mechanism 12 of a lifting and lowering adjustment mechanism is provided on the frame 1. The guide mechanism 12 is a guide slot provided on the frame and arranged vertically, or a guide track formed by a left baffle and a right baffle.

[0024] A dust removal mechanism for removing dust on the roller surface of grinding roller I3 and grinding roller II4 is installed above the grinding roller I3 and grinding roller II4; the dust removal mechanism includes a blowing nozzle 13 arranged toward the roller surface of grinding roller I or grinding roller II, and the blowing nozzle 13 is connected to the air pump through a hose. A dust collecting hopper 14 cooperating with the dust removal mechanism can be installed below the grinding roller I3 and grinding roller II4, and a dust exhaust port is provided at the bottom of the dust collecting hopper 14.

[0025] The upper mounting seat 11 and the lower mounting seat 9 are provided with a left side plate 17, a right side plate 18 and a top plate 16, and a threaded hole cooperating with the adjusting screw rod is provided on the top plate. The top edge of the left side plate 17 and the top plate 16, and the top edge of the right side plate 18 and the top plate 16 are fixedly connected. A mounting plate 19 for a grinding roller I or a grinding roller II is provided between the left side plate 17 and the right side plate 18, and a bearing cooperating with the movable shaft is provided on the mounting plate 19.

[0026] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A special grinding machine for L-shaped plastic wood edge banding, characterized in that: It comprises a frame and a grinding roller group, wherein a positioning track matched with the plastic wood L-shaped edge banding is installed on the frame, and the positioning track is connected with the outlet of the plastic wood L-shaped edge banding extrusion molding machine; the grinding roller group comprises a grinding roller I and a grinding roller II which are arranged in opposite directions of inclination, the grinding roller I and the grinding roller II are staggered on both sides of the positioning track, and a grinding gap is arranged between the grinding roller I and the positioning track, and between the grinding roller II and the positioning track, the grinding roller I and the grinding roller II are installed on the frame through a lifting and adjusting mechanism, the length of the grinding roller I and the grinding roller II is greater than the width of the plastic wood L-shaped edge banding, and a driving motor for driving the grinding roller I and the grinding roller II respectively is installed on the lifting and adjusting mechanism.

2. A special grinding machine for L-shaped plastic wood edge banding according to claim 1, characterized in that: The grinding roller I and the grinding roller II are provided with a grinding body, a movable shaft is passed through the center of the grinding body, the movable shaft is mounted on the lifting and adjusting mechanism through a bearing, the movable shafts at both ends of the grinding body are provided with baffles of the grinding body, a shaft sleeve which is sleeved on the movable shaft is fixed on the baffle, a thread is provided at the lower part of the movable shaft, and an adjusting nut which cooperates with the thread to adjust the position of the grinding body is provided at the thread.

3. A special grinding machine for L-shaped plastic wood edge banding according to claim 2, characterized in that: The lifting and lowering adjustment mechanism includes an upper mounting seat that cooperates with the upper roller shafts of the grinding rollers I and II, a lower mounting seat that cooperates with the lower roller shafts of the grinding rollers I and II, and a vertically arranged adjusting screw. The upper mounting seat and the lower mounting seat are installed on the frame through the adjusting screw, and threaded holes that cooperate with the adjusting screw are provided on the upper mounting seat and the lower mounting seat.

4. A special grinding machine for L-shaped plastic wood edge banding according to claim 3, characterized in that: The upper mounting seat and the lower mounting seat are provided with a left side plate, a right side plate and a top plate. The top edge of the left side plate and the top plate, and the top edge of the right side plate and the top plate are fixedly connected. A mounting plate for a grinding roller I or a grinding roller II is provided between the left side plate and the right side plate, and the bearing is provided on the mounting plate.

5. A special grinding machine for L-shaped plastic wood edge banding according to claim 4, characterized in that: A guide mechanism of the lifting and lowering adjustment mechanism is arranged on the frame.

6. A special grinding machine for L-shaped plastic wood edge banding according to claim 5, characterized in that: The guide mechanism is a guide long hole arranged on the frame and arranged vertically, or a guide track composed of a left baffle plate and a right baffle plate.

7. The special grinding machine for L-shaped plastic wood edge banding according to claim 1, characterized in that: A dust removal mechanism for removing dust on the surfaces of the grinding rollers I and II is installed above the grinding rollers I and II.

8. A special grinding machine for L-shaped plastic wood edge banding according to claim 7, characterized in that: The dust removal mechanism comprises a blowing nozzle arranged toward the roller surface of the grinding roller I or the grinding roller II, and the blowing nozzle is connected to the air pump through a hose.

9. A special grinding machine for L-shaped plastic wood edge banding according to claim 1, characterized in that: The positioning track is an inverted V-shaped track.

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