Wood board processing sanding machine convenient to clean

Abstract

The utility model relates to the technical field of wood processing, in particular to a sanding machine convenient to clean for wood board processing. The sanding machine comprises a supporting frame, a processing box is fixedly connected to the surface of the supporting frame, a controller is fixedly installed on the surface of the processing box, and an air cylinder is fixedly connected to the surface of the processing box; a piston rod of the air cylinder is fixedly connected with a lifting seat, and the surface of the lifting seat is rotationally connected with a sanding roller. An output shaft of a second motor drives a first lead screw to rotate, the first lead screw drives a first square nut to move on a fixing frame through rotation, the fixing frame drives a movable support to slide on the ground through a driving rod, and the movable support drives a movable platform to slide on a treatment box. And the moving platform can slide the conveying belt out of the treatment box, workers can conveniently clean the conveying belt, and the cleaning efficiency of the conveying belt is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wood processing, in particular to a sanding machine for wood board processing which is convenient to clean. Background Technique

[0002] A sanding machine is a common mechanical device in the wood board processing industry, which is used to sand the surface of the wood board to obtain the required surface roughness or smoothness.

[0003] The sanding machine sands the wood board through the cooperation of a conveyor belt and sanding rollers. The conveyor belt moves the wood board into the processing box, and the wood board is processed by the sanding rollers. In order to ensure the sanding quality of the wood board, the conveyor belt needs to be cleaned of wood chips and dust regularly. Since a part of the conveyor belt is located in the processing box, it is very inconvenient to clean the conveyor belt. Content of the Utility Model

[0004] The purpose of the utility model is to provide a sanding machine for wood board processing which is convenient to clean, so as to solve the problem that it is very inconvenient to clean the conveyor belt because a part of the conveyor belt is located in the processing box as mentioned in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a sanding machine for wood board processing which is convenient to clean, comprising a support frame, on the surface of which a processing box is fixedly connected, on the surface of which a controller is fixedly installed, on the surface of which a cylinder is fixedly connected, on the piston rod of which a lifting seat is fixedly connected, on the surface of which a sanding roller is rotatably connected, on the surface of which a moving-out mechanism is arranged, the moving-out mechanism comprising a guide rail fixedly connected to the surface of the processing box, on the surface of which a slide rail is slidably connected, on the surface of which a moving platform is fixedly connected, at the bottom of which a moving bracket is fixedly connected, at the bottom of which a universal wheel is fixedly installed, on the surface of which a fixing frame is fixedly connected, on the surface of which a second motor is fixedly connected, on the output shaft of which a first lead screw is fixedly connected, on the surface of which a first square nut is threadedly connected, on the surface of which a driving rod is fixedly connected, the end of the driving rod far from the first square nut is fixedly connected to the moving bracket, on the surface of which a first motor is fixedly connected, on the output shaft of which a first rotating shaft is fixedly connected, on the surface of which a conveyor belt is drivenly connected, and on the surface of which a second rotating shaft is drivenly connected.

[0006] Preferably, a limiting mechanism is provided on the surface of the processing box. The limiting mechanism includes a guide rod fixedly connected to the surface of the processing box. A third motor is fixedly connected to the surface of the processing box, and a second lead screw is fixedly connected to the output shaft of the third motor. A second square nut is threadedly connected to the surface of the second lead screw, and a limiting rod is fixedly connected to the bottom of the second square nut.

[0007] Preferably, the moving platform slides on the guide rail through a slide rail, the moving platform slides on the processing box through the guide rail, and one end of the moving platform is supported by a moving bracket and universal wheels.

[0008] Preferably, the fixing frame is in a "U" shape. The first lead screw rotates on the fixing frame through the output shaft of the second motor, and the first lead screw drives the first square nut to slide on the surface of the fixing frame through rotation.

[0009] Preferably, the first square nut drives the moving bracket to move through a driving rod. The moving bracket moves on the ground through universal wheels, and the moving bracket drives the moving platform to slide on the processing box.

[0010] Preferably, the second lead screw rotates on the processing box through the output shaft of the third motor. The second square nut is in contact connection with the bottom of the guide rod, and the second lead screw drives the second square nut to slide at the bottom of the guide rod through rotation.

[0011] Preferably, there are two groups of the second square nuts, and the moving directions of the two groups of second square nuts are opposite. The second square nut drives the limiting rod to move on the processing box.

[0012] Compared with the prior art, the beneficial effects of the present utility model are:

[0013] 1. For this sander, the output shaft of the second motor drives the first lead screw to rotate. The first lead screw drives the first square nut to move on the fixing frame through rotation. The fixing frame drives the moving bracket to slide on the ground through a driving rod. The moving bracket slides on the ground through universal wheels, and the moving bracket drives the moving platform to slide on the processing box. The moving platform slides the conveyor belt out of the processing box through the guide rail and the slide rail, which is convenient for the staff to clean the conveyor belt and improves the cleaning efficiency of the conveyor belt.

[0014] 2. For this sander, the output shaft of the third motor drives the second lead screw to rotate on the processing box. The second lead screw drives two groups of second square nuts to slide at the bottom of the guide rod through rotation. The second square nut drives the limiting rod to move directly above the conveyor belt. The two groups of limiting rods can limit wooden boards with different widths directly above the conveyor belt, avoiding the inclination of the wooden boards and ensuring the sanding quality of the wooden boards. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a front view three-dimensional schematic diagram of the structure of the present utility model;

[0016] Figure 2 is a side view sectional three-dimensional schematic diagram of the structure of the present utility model;

[0017] Figure 3 is a side view schematic diagram of the structure of the present utility model;

[0018] Figure 4 is a front view and upward view three-dimensional schematic diagram of the mobile platform structure of the present utility model;

[0019] Figure 5 For the present utility model Figure 2 is an enlarged schematic diagram of the structure at A in;

[0020] Figure 6 For the present utility model Figure 2 is an enlarged schematic diagram of the structure at B in.

[0021] In the figure: 1, support frame; 11, processing box; 12, controller; 13, cylinder; 14, lifting seat; 15, sanding roller; 16, first motor; 17, first rotating shaft; 18, conveyor belt; 19, second rotating shaft; 2, guide rail; 21, slide rail; 22, mobile platform; 23, mobile support; 24, universal wheel; 25, fixed frame; 26, second motor; 27, first lead screw; 28, first square nut; 29, driving rod; 3, guide rod; 31, third motor; 32, second lead screw; 33, second square nut; 34, limiting rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with 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 creative efforts shall fall within the protection scope of the present utility model.

[0023] Please refer to Figures 1-6 , an embodiment provided by the present utility model:

[0024] A sanding machine for wood processing that is easy to clean: includes a support frame 1, a processing box 11 is fixedly connected to the surface of the support frame 1, a controller 12 is fixedly installed on the surface of the processing box 11, a cylinder 13 is fixedly connected to the surface of the processing box 11, a lifting seat 14 is fixedly connected to the piston rod of the cylinder 13, a sanding roller 15 is rotatably connected to the surface of the lifting seat 14, and the cylinder 13 drives the lifting seat 14 and the sanding roller 15 to rise and fall on the processing box 11 through the piston rod, thereby changing the sanding height of the sanding roller 15 A removal mechanism is provided on the surface of the processing box 11, and the removal mechanism includes a guide rail 2, which is fixedly connected to the surface of the processing box 11, and a slide rail 21 is slidably connected to the surface of the guide rail 2, and a mobile platform 22 is fixedly connected to the surface of the slide rail 21, and a mobile bracket 23 is fixedly connected to the bottom of the mobile platform 22, and a universal wheel 24 is fixedly installed on the bottom of the mobile bracket 23, and a fixing frame 25 is fixedly connected to the surface of the support frame 1, and a second motor 26 is fixedly connected to the surface of the fixing frame 25, and the second motor 26 A first screw rod 27 is fixedly connected to the output shaft of the first screw rod 27, and a first square nut 28 is threadedly connected to the surface of the first square nut 28. A driving rod 29 is fixedly connected to the surface of the first square nut 28, and one end of the driving rod 29 away from the first square nut 28 is fixedly connected to the movable bracket 23. A first motor 16 is fixedly connected to the surface of the movable platform 22, and a first rotating shaft 17 is fixedly connected to the output shaft of the first motor 16. A conveyor belt 18 is transmission-connected to the surface of the first rotating shaft 17, and a second rotating shaft 19 is transmission-connected to the surface of the conveyor belt 18. The first rotating shaft 17 and the second rotating shaft 19 are rotatably connected to the surface of the movable platform 22, and the conveyor belt 18 transports wooden boards on the movable platform 22. The conveyor belt 18 passes through the processing box 11 on the movable platform 22, which is inconvenient to clean. The sanding roller 15 sands the wooden boards on the conveyor belt 18, and its removing mechanism can move the entire conveyor belt 18 out of the processing box 11, thereby facilitating the staff to clean the conveyor belt 18 and improving the cleaning efficiency of the conveyor belt 18.

[0025] Furthermore, a limiting mechanism is provided on the surface of the processing box 11, and the limiting mechanism includes a guide rod 3, which is fixedly connected to the surface of the processing box 11, and a third motor 31 is fixedly connected to the surface of the processing box 11, and a second screw rod 32 is fixedly connected to the output shaft of the third motor 31, and a second square nut 33 is threadedly connected to the surface of the second screw rod 32, and the bottom of the second square nut 33 is fixedly connected to the limiting rod 34. The wooden board tilts in position during the process of being conveyed on the conveyor belt 18. The limiting mechanism can limit the conveying direction of the wooden board on the conveyor belt 18, avoid the wooden board from tilting, and can limit wooden boards of different widths.

[0026] Further, the mobile platform 22 slides on the guide rail 2 through the slide rail 21, the mobile platform 22 slides on the processing box 11 through the guide rail 2, the mobile platform 22 changes the position of the conveyor belt 18 on the processing box 11 by sliding, the length of the mobile platform 22 is greater than that of the conveyor belt 18, the mobile platform 22 can slide the entire conveyor belt 18 out completely, one end of the mobile platform 22 is supported by the mobile bracket 23 and the universal wheel 24, and the mobile bracket 23 and the universal wheel 24 can provide stable support for the mobile platform 22 after the mobile platform 22 slides out.

[0027] Further, the fixing frame 25 is in a "U" shape, the first lead screw 27 rotates on the fixing frame 25 through the output shaft of the second motor 26, the first lead screw 27 drives the first square nut 28 to slide on the surface of the fixing frame 25 by rotation, the first square nut 28 is in contact connection with the surface of the fixing frame 25, the first lead screw 27 and the driving rod 29 are parallel to each other, and the first lead screw 27 restricts the position of the driving rod 29 through the first square nut 28.

[0028] Further, the first square nut 28 drives the mobile bracket 23 to move through the driving rod 29, the mobile bracket 23 moves on the ground through the universal wheel 24, the mobile bracket 23 drives the mobile platform 22 to slide on the processing box 11, after the sliding of the mobile platform 22 is completed, one end of the mobile platform 22 is supported by the mobile bracket 23, the other end of the mobile platform 22 is supported by the support frame 1, and the conveyor belt 18 on the mobile platform 22 will be completely removed from the processing box 11.

[0029] Further, the second lead screw 32 rotates on the processing box 11 through the output shaft of the third motor 31, the second square nut 33 is in contact connection with the bottom of the guide rod 3, and the second lead screw 32 drives the second square nut 33 to slide at the bottom of the guide rod 3 by rotation.

[0030] Further, there are two sets of the second square nuts 33, and the moving directions of the two sets of the second square nuts 33 are opposite. The second square nut 33 drives the limiting rod 34 to move on the processing box 11. The limiting rod 34 and the conveyor belt 18 do not contact each other and are relatively close in distance. The two sets of limiting rods 34 will limit the position of the wooden board on the conveyor belt 18 to prevent the wooden board from tilting.

[0031] Working principle: The output shaft of the second motor 26 drives the first lead screw 27 to rotate. The first lead screw 27 drives the first square nut 28 to move on the fixed frame 25 through rotation. The fixed frame 25 drives the moving support 23 to slide on the ground through the drive rod 29. The moving support 23 slides on the ground through the universal wheels 24, and the moving support 23 drives the moving platform 22 to slide on the processing box 11. The moving platform 22 slides on the processing box 11 through the guide rail 2 and the slide rail 21. The moving platform 22 will slide the conveyor belt 18 out of the processing box 11, which is convenient for the staff to clean the conveyor belt 18 and improves the cleaning efficiency of the conveyor belt 18.

[0032] The output shaft of the third motor 31 drives the second lead screw 32 to rotate on the processing box 11. The second lead screw 32 drives two groups of second square nuts 33 to slide at the bottom of the guide rod 3 through rotation. The second square nuts 33 drive the limit rods 34 to move directly above the conveyor belt 18. The two groups of limit rods 34 can limit wooden boards with different widths directly above the conveyor belt 18, avoiding the inclination of the wooden boards and ensuring the sanding quality of the wooden boards.

[0033] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A sanding machine for processing wooden boards, which is easy to clean, characterized in that: It includes a support frame (1), on the surface of the support frame (1) is fixedly connected a processing box (11), on the surface of the processing box (11) is fixedly installed a controller (12), on the surface of the processing box (11) is fixedly connected a cylinder (13), on the piston rod of the cylinder (13) is fixedly connected a lifting seat (14), on the surface of the lifting seat (14) is rotatably connected a sanding roller (15), on the surface of the processing box (11) is provided a moving-out mechanism, the moving-out mechanism includes a guide rail (2), the guide rail (2) is fixedly connected to the surface of the processing box (11), on the surface of the guide rail (2) is slidably connected a slide rail (21), on the surface of the slide rail (21) is fixedly connected a moving platform (22), at the bottom of the moving platform (22) is fixedly connected a moving support (23), at the bottom of the moving support (23) is fixedly installed a universal wheel (24), on the surface of the support frame (1) is fixedly connected a fixed frame (25), on the surface of the fixed frame (25) is fixedly connected a second motor (26), on the output shaft of the second motor (26) is fixedly connected a first lead screw (27), on the surface of the first lead screw (27) is threadedly connected a first square nut (28), on the surface of the first square nut (28) is fixedly connected a driving rod (29), the end of the driving rod (29) far from the first square nut (28) is fixedly connected to the moving support (23), on the surface of the moving platform (22) is fixedly connected a first motor (16), on the output shaft of the first motor (16) is fixedly connected a first rotating shaft (17), on the surface of the first rotating shaft (17) is drivingly connected a conveyor belt (18), on the surface of the conveyor belt (18) is drivingly connected a second rotating shaft (19).

2. The sander for wood board processing that is easy to clean according to claim 1, wherein: On the surface of the processing box (11) is provided a limiting mechanism, the limiting mechanism includes a guide rod (3), the guide rod (3) is fixedly connected to the surface of the processing box (11), on the surface of the processing box (11) is fixedly connected a third motor (31), on the output shaft of the third motor (31) is fixedly connected a second lead screw (32), on the surface of the second lead screw (32) is threadedly connected a second square nut (33), at the bottom of the second square nut (33) is fixedly connected a limiting rod (34).

3. The sanding machine for processing wood boards that is easy to clean according to claim 1, wherein: The moving platform (22) slides on the guide rail (2) through the slide rail (21), the moving platform (22) slides on the processing box (11) through the guide rail (2), one end of the moving platform (22) is supported by the moving support (23) and the universal wheel (24).

4. The sander for processing wood boards, which is convenient for cleaning according to claim 3, is characterized in that: The fixed frame (25) is in a "U" shape, the first lead screw (27) rotates on the fixed frame (25) through the output shaft of the second motor (26), and the first lead screw (27) drives the first square nut (28) to slide on the surface of the fixed frame (25) through rotation.

5. The sander for processing wood boards and facilitating cleaning according to claim 4, wherein: The first square nut (28) drives the moving bracket (23) to move through the driving rod (29). The moving bracket (23) moves on the ground through the universal wheels (24). The moving bracket (23) drives the moving platform (22) to slide in the processing box (11).

6. The sander for wood board processing that is easy to clean according to claim 2, characterized in that: The second lead screw (32) rotates on the processing box (11) through the output shaft of the third motor (31). The second square nut (33) is in contact connection with the bottom of the guide rod (3). The second lead screw (32) drives the second square nut (33) to slide at the bottom of the guide rod (3) through rotation.

7. A sanding machine for wood board processing that is easy to clean according to claim 6, characterized in that: There are two sets of the second square nuts (33), and the moving directions of the two sets of second square nuts (33) are opposite. The second square nut (33) drives the limit rod (34) to move on the processing box (11).

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