Plywood surface sanding machine

Abstract

The utility model relates to the technical field of plate processing, and discloses a plywood surface sanding machine, which comprises a base, and is characterized in that one side of the base is fixedly connected with a fixing frame, one side of the fixing frame is fixedly connected with two guide rods, one side of each guide rod is sleeved with a spring, and the other side of each guide rod is sleeved with a spring. And a pressing handle is slidably connected to one sides of the two guide rods, a sanding wheel is rotatably connected to one side of the pressing handle, a dust cover is fixedly connected to one side of the pressing handle, and a plurality of telescopic rods are fixedly connected to one side of the dust cover. Compared with the prior art, the plate grinding machine has the advantages that the infrared sensor, the pressing plate, the sliding block and the sliding rail are used in cooperation, the sliding block can drive a plate to move, meanwhile, the plate is fixed, dust generated by grinding of the grinding wheel is isolated from the outside through the cooperation of the dustproof cover, the telescopic rod, the micro spring, the baffle, the dust collector and the dust collection pipe, and the plate grinding machine is convenient to use. Dust can be conveniently sucked away, and the environment and the body health of workers are protected.

Description

Technical Field

[0001] The utility model relates to the technical field of plate processing, in particular to a plywood surface sanding machine. Background Art

[0002] Plywood is a three-layer or multi-layer plate-like material made by peeling wood segments into veneers or planing wood squares into thin wood, and then gluing them with adhesive. It usually uses an odd number of veneers, and glues the fibers of adjacent veneers perpendicular to each other. It is one of the commonly used materials for furniture and one of the three major artificial boards. The names of the layers of plywood are: the surface veneer is called the surface board, and the inner veneer is called the core board; the front surface board is called the panel board, and the back surface board is called the back board; in the core board, the fiber direction is parallel to the surface board is called the long core board or the middle board. The existing surface sanding machine for plywood has certain limitations when used. For example, waste chips cannot be handled in time during use, resulting in waste chips remaining in the air, which will be inhaled by the staff and affect their respiratory health. At the same time, too much waste chips also cause difficulties in cleaning, and the existing equipment is not easy to fix the board during sanding, resulting in uneven sanding during sanding, and the equipment is not convenient to operate.

[0003] In this regard, the utility model provides a plywood surface sanding machine to solve the problem. Utility Model Content

[0004] The utility model aims to provide a plywood surface sanding machine, which can solve the problems raised in the above background technology.

[0005] The above-mentioned technical objective of the utility model is achieved through the following technical scheme: a plywood surface sanding machine comprises a base, characterized in that: one side of the base is fixedly connected to a fixing frame, one side of the fixing frame is fixedly connected to two guide rods, one side of the two guide rods are sleeved with springs, one side of the two guide rods are slidably connected to a pressing handle, one side of the pressing handle is rotatably connected to a sanding wheel, one side of the pressing handle is fixedly connected to a dust cover, one side of the dust cover is fixedly connected to a plurality of telescopic rods, one side of the plurality of telescopic rods are sleeved with micro springs, one side of the dust cover is slidably connected to a baffle, one side of the base is fixedly connected to a dust cleaner, one side of the vacuum cleaner is fixedly connected to a dust suction pipe, one side of the base is fixedly connected to four slide rails, one side of the slide rails are slidably connected to a slider, one side of the slider is slidably connected to a pressure plate, and one side of the slider is fixedly connected to an infrared sensor.

[0006] The utility model is further configured as follows: a first groove is opened on one side of the fixing frame, an inner surface of the first groove is matched with an outer surface of one side of the pressing handle, and one side of the pressing handle is slidably connected to the inside of the first groove.

[0007] The utility model is further configured as follows: a first through hole is opened on one side of the pressing handle, the inner surface of the first through hole is matched with the outer surface of the guide rod, and the pressing handle is slidably connected to the outer side of the guide rod.

[0008] The utility model is further configured as follows: a connection hole is opened on one side of the pressing handle and the dust cover, the inner surface of the connection hole is matched with the outer surface of one side of the sanding wheel, and one side of the sanding wheel is rotatably connected to the inside of the connection hole.

[0009] By adopting the above technical solution, the handle can be easily pressed to reset by utilizing the effects of the spring and the guide rod.

[0010] The utility model is further configured as follows: a second groove is opened on one side of the dust cover, an inner surface of the second groove is matched with an outer surface of one side of the baffle, and one side of the baffle is slidably connected to the inside of the second groove.

[0011] The utility model is further configured as follows: a third groove is opened on one side of the baffle, the inner surface width of the third groove is greater than the outer diameter of the micro spring, and the micro spring is arranged inside the third groove.

[0012] The utility model is further configured as follows: two ends of the micro spring are respectively fixedly connected to the top of the inner side of the second groove and the bottom of the inner side of the third groove.

[0013] By adopting the above technical solution, the baffle can be in close contact with the plate when the surface of the plate is uneven by utilizing the effects of the micro spring and the telescopic rod.

[0014] The utility model is further configured as follows: a fourth groove is opened on one side of the base, the inner surface of the fourth groove is larger than the slide rail, and the slide rail is fixedly connected to the inside of the fourth groove.

[0015] The utility model is further configured as follows: the outer surface of the slider is matched with the inner surface of the fourth groove, and the slider is slidably connected to the inside of the fourth groove.

[0016] The utility model is further configured as follows: a fifth groove is opened on one side of the sliding block, the inner surface of the fifth groove is matched with the outer surface of one side of the pressing plate, and the pressing plate is slidably connected to the inside of the fifth groove.

[0017] By adopting the above technical solution, the slider is used to drive the pressure plate to move on the slide rail and the pressure plate moves downward to press and fix the plate, so that the slider can drive the plate to move.

[0018] The beneficial effects of the utility model are as follows: through the coordinated use of the infrared sensor, the pressure plate, the slider and the slide rail, the slider can drive the plate to move and simultaneously fix the plate; by the coordinated use of the dust cover, the telescopic rod, the micro spring, the baffle, the vacuum cleaner and the vacuum tube, the dust generated by the grinding wheel is isolated from the outside world, making it easy to suck away the dust, thereby protecting the environment and the health of the workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the working state structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the internal structure of the dust cover of the utility model;

[0023] Figure 4 This is a schematic diagram of the connection structure of the slider and the slide rail of the utility model;

[0024] Figure 5 It is an enlarged schematic diagram of the local structure A of the utility model.

[0025] In the figure, 1. base; 2. fixing frame; 3. guide rod; 4. spring; 5. pressing handle; 6. sanding wheel; 7. dust cover; 8. telescopic rod; 9. micro spring; 10. baffle; 11. vacuum cleaner; 12. dust suction tube; 13. slide rail; 14. slider; 15. pressure plate; 16. infrared sensor. DETAILED DESCRIPTION

[0026] The technical solution of the utility model will be described clearly and completely below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Reference Figure 1-5, a plywood surface sanding machine comprises a base 1, characterized in that: a fixing frame 2 is fixedly connected to one side of the base 1, two guide rods 3 are fixedly connected to one side of the fixing frame 2, springs 4 are sleeved on one side of the two guide rods 3, and the connecting sections of the springs 4 are respectively connected to the bottom ends of the pressing handles 5 and the bottom of the fixing frame 2, a pressing handle 5 is slidably connected to one side of the two guide rods 3, a sanding wheel 6 is rotatably connected to one side of the pressing handle 5, a motor is arranged inside the pressing handle 5 and connected to the sanding wheel 6, and the motor is operated by an external power supply, a dust cover 7 is fixedly connected to one side of the pressing handle 5, a plurality of telescopic rods 8 are fixedly connected to one side of the dust cover 7, a miniature spring 9 is sleeved on one side of the plurality of telescopic rods 8, and a sliding connection is provided on one side of the dust cover 7 A baffle 10 is connected, a vacuum cleaner 11 is fixedly connected to one side of the base 1, a dust suction pipe 12 is fixedly connected to one side of the vacuum cleaner 11, four slide rails 13 are fixedly connected to one side of the base 1, and the sliding of the slider 14, the slider 13 and the pressing plate 15 in the slider 14 all adopt the mature electric slide rail technology of the existing technology. The slider 14 is slidably connected to one side of the slide rail 13, and the pressing plate 15 is slidably connected to one side of the slider 14. An infrared sensor 16 is fixedly connected to one side of the slider 14. The infrared sensor 16 is an existing mature technology, which is divided into an emitting group and a reflecting group. The emitting group is arranged in the slider 14, and the reflecting group is placed in the pressing plate 15. The infrared sensor 16 is electrically connected to the pressing plate 15, and the pressing plate 15 is moved down when the sensor is blocked.

[0028] A first groove is formed on one side of the fixing frame 2 , and the inner surface of the first groove is matched with the outer surface of one side of the pressing handle 5 , and one side of the pressing handle 5 is slidably connected to the inside of the first groove.

[0029] A first through hole is opened on one side of the pressing handle 5, the inner surface of the first through hole is adapted to the outer surface of the guide rod 3, the pressing handle 5 is slidably connected to the outer side of the guide rod 3, the inner diameter of the spring 4 is larger than the outer diameter of the guide rod 3, and the spring 4 is sleeved on the outer side of the guide rod 3.

[0030] A connection hole is provided on one side of the pressing handle 5 and the dust cover 7. The inner surface of the connection hole is matched with the outer surface of one side of the sanding wheel 6. One side of the sanding wheel 6 is rotatably connected to the inside of the connection hole.

[0031] A second groove is formed on one side of the dust cover 7 , and the inner surface of the second groove is matched with the outer surface of one side of the baffle 10 , and one side of the baffle 10 is slidably connected to the inside of the second groove.

[0032] A third groove is provided on one side of the baffle 10 , the inner surface width of the third groove is greater than the outer diameter of the micro spring 9 , the micro spring 9 is arranged inside the third groove, and the limit position of the baffle 10 moving downward driven by the telescopic rod 8 is level with the bottom end height of the sanding wheel 6 .

[0033] Two ends of the micro spring 9 are fixedly connected to the top of the inner side of the second groove and the bottom of the inner side of the third groove respectively.

[0034] A fourth groove is formed on one side of the base 1 . The inner surface of the fourth groove is larger than the slide rail 13 . The slide rail 13 is fixedly connected inside the fourth groove.

[0035] The outer surface of the slider 14 is matched with the inner surface of the fourth groove, and the slider 14 is slidably connected inside the fourth groove.

[0036] A fifth groove is formed on one side of the sliding block 14 , and the inner surface of the fifth groove matches the outer surface of one side of the pressing plate 15 , and the pressing plate 15 is slidably connected to the inside of the fifth groove.

[0037] In the utility model, the plate is pressed and fixed by utilizing the sliding of the pressing plate 15 in the slider 14, and the plate is moved by the sliding of the slider 14 on the slide rail 13. When the slider 14 on the left side approaches the sanding wheel 6, the infrared sensor 16 on the slider 14 on the other side is blocked by the plate, so that the pressing plate 15 moves down to press the plate and continue to drive the plate to move. At the same time, the pressing plate 15 on the left side cancels the pressing and fixing of the plate, and the sanding wheel 6 is isolated by the dust cover 7 and the baffle 10, so that the vacuum cleaner 11 can suck away the dust polished by the grinding wheel through the dust suction pipe 12 to avoid polluting the environment.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A plywood surface sanding machine, comprising a base (1), characterized in that: One side of the base (1) is fixedly connected to a fixing frame (2), one side of the fixing frame (2) is fixedly connected to two guide rods (3), one side of the two guide rods (3) is sleeved with a spring (4), one side of the two guide rods (3) is slidably connected to a pressing handle (5), one side of the pressing handle (5) is rotatably connected to a sanding wheel (6), one side of the pressing handle (5) is fixedly connected to a dust cover (7), one side of the dust cover (7) is fixedly connected to a plurality of telescopic rods (8), one side of the plurality of telescopic rods (8) A micro spring (9) is sleeved on each of the two guide rails; a baffle (10) is slidably connected to one side of the dust cover (7); a vacuum cleaner (11) is fixedly connected to one side of the base (1); a vacuum tube (12) is fixedly connected to one side of the vacuum cleaner (11); four slide rails (13) are fixedly connected to one side of the base (1); a slider (14) is slidably connected to one side of each of the slide rails (13); a pressure plate (15) is slidably connected to one side of the slider (14); and an infrared sensor (16) is fixedly connected to one side of the slider (14).

2. A plywood surface sanding machine according to claim 1, characterized in that: A first groove is formed on one side of the fixing frame (2), the inner surface of the first groove is matched with the outer surface of one side of the pressing handle (5), and one side of the pressing handle (5) is slidably connected to the inside of the first groove.

3. A plywood surface sanding machine according to claim 2, characterized in that: A first through hole is provided on one side of the pressing handle (5), the inner surface of the first through hole is matched with the outer surface of the guide rod (3), and the pressing handle (5) is slidably connected to the outer side of the guide rod (3).

4. A plywood surface sanding machine according to claim 3, characterized in that: A connection hole is provided on one side of the pressing handle (5) and the dust cover (7), the inner surface of the connection hole is matched with the outer surface of one side of the sanding wheel (6), and one side of the sanding wheel (6) is rotatably connected to the inside of the connection hole.

5. The plywood surface sanding machine according to claim 4, characterized in that: A second groove is formed on one side of the dust cover (7), the inner surface of the second groove is matched with the outer surface of one side of the baffle (10), and one side of the baffle (10) is slidably connected to the inside of the second groove.

6. The plywood surface sanding machine according to claim 5, characterized in that: A third groove is formed on one side of the baffle (10); the inner surface width of the third groove is greater than the outer diameter of the micro spring (9); and the micro spring (9) is arranged inside the third groove.

7. A plywood surface sanding machine according to claim 6, characterized in that: Two ends of the micro spring (9) are respectively fixedly connected to the top of the inner side of the second groove and the bottom of the inner side of the third groove.

8. The plywood surface sanding machine according to claim 7, characterized in that: A fourth groove is provided on one side of the base (1); the inner surface of the fourth groove is larger than the slide rail (13); and the slide rail (13) is fixedly connected to the inside of the fourth groove.

9. The plywood surface sanding machine according to claim 8, characterized in that: The outer surface of the sliding block (14) is matched with the inner surface of the fourth groove, and the sliding block (14) is slidably connected inside the fourth groove.

10. The plywood surface sanding machine according to claim 9, characterized in that: A fifth groove is provided on one side of the sliding block (14), the inner surface of the fifth groove is matched with the outer surface of one side of the pressing plate (15), and the pressing plate (15) is slidably connected inside the fifth groove.

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