Efficient plate sanding machine

Abstract

The utility model relates to the technical field of plate sanders, in particular to an efficient plate sander which comprises a sander body, a connecting block and a fixing seat, the bottom end of the sander body is fixedly connected with the fixing seat through the connecting block and bolts, and the four corners of the lower end of the fixing seat are fixedly connected with elastic rods. The bottom ends of the elastic rods are rotationally connected with the side transverse rods through second rotating shafts, the two sides of the middle of the fixing base are fixedly connected with fixing blocks, adjusting mechanisms are installed on the inner sides of the fixing blocks, the bottom ends of the adjusting mechanisms are rotationally connected with the middle transverse rods through first rotating shafts, and the middle transverse rods and the side transverse rods are fixedly connected to the upper ends of the elastic iron plates. By adjusting the radian of the elastic iron plate, the radian of the abrasive paper can be adjusted, the surface of an arc-shaped plate can be treated, meanwhile, the surface of a plane plate can be treated, the application range is wider, meanwhile, surface treatment of the arc-shaped plate is convenient, and the treatment effect is better.

Description

Technical Field

[0001] The utility model relates to the technical field of plate sanding machines, in particular to a high-efficiency plate sanding machine. Background Art

[0002] Plate sanding machine is a kind of equipment used to grind and polish the surface of plates. Plate sanding machine is widely used in furniture manufacturing, packaging printing, architectural decoration and other industries. During the operation of plate sanding machine, the sandpaper is driven to move left and right through linear vibration to achieve the surface treatment of the plate.

[0003] The existing plate sanding machine is convenient for processing flat plates, but in the process of processing the surface of the arched curved plate, it is difficult for the sandpaper to fit the plate completely, resulting in more troublesome processing of the curved plate and general processing effect. Therefore, a high-efficiency plate sanding machine is proposed to address the above problems. Utility Model Content

[0004] The utility model aims to provide an efficient plate sanding machine to solve the problem that the existing plate sanding machine is convenient for processing flat plates, but in the process of processing the surface of arched curved plates, the sandpaper is difficult to fully fit the plate, resulting in that the processing of the curved plates is more troublesome and the processing effect is also average.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The cam is fixedly connected to the fixing plate by a connecting block and a bolt, and the four corners of the lower end of the fixing plate are fixedly connected to elastic rods, the lower end of the elastic rods is rotatably connected to the side cross bars by a second rotating shaft, the fixing plate is fixedly connected to the fixing plate on both sides of the middle of the fixing plate, an adjusting mechanism is installed inside the fixing block, the lower end of the adjusting mechanism is rotatably connected to the middle cross bar by a first rotating shaft, the middle cross bar and the side cross bars are both fixedly connected to the upper end of the elastic iron plate, the lower end of the elastic iron plate is fixedly connected to the first Velcro by an elastic pad, the lower end of the first Velcro is bonded to the second Velcro, and the bottom end of the second Velcro is fixedly connected to sandpaper; the adjusting mechanism comprises an adjusting plate, the upper end of the adjusting plate is rotatably connected to a threaded rod, the bottom end of the adjusting plate is provided with a first circular hole, and the top end of the threaded rod is fixedly connected to a nut; the adjusting plate is fixedly connected to the first rotating shaft through the first circular hole.

[0007] As a further optimization of the present invention, two fixing blocks are provided, and the fixing blocks include a fixing block body, a threaded hole is provided inside the fixing block body, and the fixing block body is spirally connected to the threaded rod through the threaded hole.

[0008] As a further optimization of the present invention, the elastic rod comprises an elastic rod body, a second circular hole is opened inside the bottom end of the elastic rod body, and the bottom end of the elastic rod body is fixedly connected to the second rotating shaft through the second circular hole.

[0009] As a further optimization of the present invention, there are four elastic rods, the elastic rods are parallel to each other, and the angle formed by the elastic rods and the bottom end surface of the fixing seat is 90°.

[0010] As a further optimization of the present invention, the center point of the fixed block and the center point of the middle cross bar are arranged on the same vertical line, the middle cross bar and the side cross bar are parallel, two side cross bars are provided, the middle cross bar is rotationally connected to the first rotating shaft, and the side cross bar is rotationally connected to the second rotating shaft.

[0011] As a further optimization of the present invention, the cross-sectional sizes of the elastic iron plate, the elastic pad, the first Velcro, the second Velcro and the sandpaper are equal.

[0012] As a further optimization of the present invention, there are four connecting blocks, which are fixedly connected to the four corners of the outer side of the fixing seat, and the connecting blocks are parallel to each other.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] In the utility model, by setting the adjustment mechanism, the middle cross bar, the side cross bars and the elastic iron plate, the curvature of the elastic iron plate can be adjusted, and then the curvature of the sandpaper can be adjusted. The surface of the curved plate can be processed, and the surface of the flat plate can be processed at the same time. The application range is wider, and the surface processing of the curved plate is also more convenient and the processing effect is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 For this utility model Figure 1 Schematic diagram of the structure at A in the middle;

[0017] Figure 3 This is a schematic diagram of the structure of the fixed block of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the adjustment mechanism of the utility model;

[0019] Figure 5 This is a schematic diagram of the elastic rod structure of the utility model.

[0020] In the figure: 1. Sanding machine body; 2. Connecting block; 3. Fixed seat; 4. Fixed block; 41. Fixed block body; 42. Threaded hole; 5. Adjustment mechanism; 51. Adjustment plate; 52. First round hole; 53. Threaded rod; 54. Nut; 6. Middle cross bar; 7. First rotating shaft; 8. Elastic rod; 81. Elastic rod body; 82. Second round hole; 9. Side cross bar; 10. Elastic iron plate; 11. Second rotating shaft; 12. Elastic pad; 13. First Velcro; 14. Second Velcro; 15. Sandpaper. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0022] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0023] See also Figure 1-5 , the utility model provides a technical solution:

[0024] A high-efficiency plate sanding machine comprises a sanding machine body 1, a connecting block 2 and a fixing seat 3. The bottom end of the sanding machine body 1 is fixedly connected to the fixing seat 3 through the connecting block 2 and bolts. The four corners of the lower end of the fixing seat 3 are fixedly connected to elastic rods 8. The bottom end of the elastic rod 8 is rotatably connected to the side cross bar 9 through a second rotating shaft 11. The middle two sides of the fixing seat 3 are fixedly connected to the fixing block 4. The inner side of the fixing block 4 is equipped with an adjustment mechanism 5. The bottom end of the adjustment mechanism 5 is rotatably connected to the middle cross bar 6 through a first rotating shaft 7. The middle cross bar 6 and the side cross bar 9 are fixedly connected to the fixing block 4. They are all fixedly connected to the upper end of the elastic iron plate 10, the lower end of the elastic iron plate 10 is fixedly connected to the first Velcro 13 through the elastic pad 12, the bottom end of the first Velcro 13 is adhered with the second Velcro 14, and the bottom end of the second Velcro 14 is fixedly connected to the sandpaper 15; the adjustment mechanism 5 includes an adjustment plate 51, the upper end of the adjustment plate 51 is rotatably connected to a threaded rod 53, the bottom end of the adjustment plate 51 is provided with a first circular hole 52, and the top end of the threaded rod 53 is fixedly connected to a nut 54; the adjustment plate 51 is fixedly connected to the first rotating shaft 7 through the first circular hole 52.

[0025] As a further implementation of the present invention, two fixing blocks 4 are provided, the fixing blocks 4 include a fixing block body 41, a threaded hole 42 is provided inside the fixing block body 41, and the fixing block body 41 is spirally connected to the threaded rod 53 through the threaded hole 42. Through the above arrangement, the stability of the connection between the fixing block 4 and the adjustment mechanism 5 can be improved;

[0026] As a further implementation of the present invention, the elastic rod 8 includes an elastic rod body 81, a second circular hole 82 is provided on the inner side of the bottom end of the elastic rod body 81, and the bottom end of the elastic rod body 81 is fixedly connected to the second rotating shaft 11 through the second circular hole 82. By setting the elastic rod 8, when the elastic iron plate 10 is deformed, the elastic rod 8 can be deformed at the same time, and at the same time, the two ends of the elastic iron plate 10 can be stably supported;

[0027] As a further implementation of this solution, four elastic rods 8 are provided, the elastic rods 8 are parallel to each other, and the angle between the elastic rods 8 and the bottom end surface of the fixing seat 3 is 90°. Through the above arrangement, the stability of the overall structure of the device is further improved;

[0028] As a further implementation of the present invention, the center point of the fixed block 4 and the center point of the middle cross bar 6 are arranged on the same vertical line, the middle cross bar 6 and the side cross bar 9 are parallel, two side cross bars 9 are provided, the middle cross bar 6 is rotatably connected to the first rotating shaft 7, and the side cross bar 9 is rotatably connected to the second rotating shaft 11. Through the above arrangement, it can be ensured that the side cross bar 9 and the middle cross bar 6 can stably control the deformation of the elastic iron plate 10;

[0029] As a further implementation of the present invention, the cross-sections of the elastic iron plate 10, the elastic pad 12, the first Velcro 13, the second Velcro 14 and the sandpaper 15 are equal in size, which can improve the stability during the grinding process;

[0030] As a further implementation scheme of the present invention, four connecting blocks 2 are provided, and the connecting blocks 2 are fixedly connected to the four outer corners of the fixing seat 3, and the connecting blocks 2 are parallel to each other. Through the above-mentioned multiple connecting blocks 2, the stability of the connection between the fixing seat 3 and the sanding machine body 1 can be ensured.

[0031] Working process: When the equipment is in operation, the external power supply is powered on. When the surface of the plate is processed by the handheld high-efficiency plate sander, especially when the surface of the curved plate is processed, the staff first adjusts the position of the adjustment plate 51 by rotating the threaded rod 53 through the nut 54. The adjusted elastic iron plate 10 is set in an arc shape, and is adjusted to fit the arc of the curved plate to be processed, that is, the adjustment is completed. After the adjustment is completed, the staff fixes the sandpaper 15 at the lower end of the elastic pad 12 through the first Velcro 13 and the second Velcro 14, and then the surface of the curved plate can be processed by holding the sanding machine body 1. This setting can process the surface of the curved plate and the surface of the flat plate in actual use, and has a wider range of applications.

[0032] 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 high-efficiency plate sanding machine, comprising a sanding machine body (1), a connecting block (2) and a fixing seat (3), characterized in that: The bottom end of the sanding machine body (1) is fixedly connected to a fixing seat (3) through a connecting block (2) and bolts, and the four corners of the lower end of the fixing seat (3) are fixedly connected to elastic rods (8), and the bottom end of the elastic rod (8) is rotatably connected to the side cross bar (9) through a second rotating shaft (11). The middle two sides of the fixing seat (3) are fixedly connected to fixing blocks (4), and an adjustment mechanism (5) is installed inside the fixing block (4). The bottom end of the adjustment mechanism (5) is rotatably connected to the middle cross bar (6) through a first rotating shaft (7), and the middle cross bar (6) and the side cross bar (9) are fixedly connected to the upper end of the elastic iron plate (10), and the lower end of the elastic iron plate (10) is fixedly connected to the first magic tape (13) through an elastic pad (12), and the bottom end of the first magic tape (13) is bonded with a second magic tape (14), and the bottom end of the second magic tape (14) is fixedly connected to the sandpaper (15); The adjusting mechanism (5) comprises an adjusting plate (51), the upper end of the adjusting plate (51) is rotatably connected to a threaded rod (53), the bottom end of the adjusting plate (51) is provided with a first circular hole (52), and the top end of the threaded rod (53) is fixedly connected to a nut (54); The adjustment plate (51) is fixedly connected to the first rotating shaft (7) via the first circular hole (52).

2. The high-efficiency plate sanding machine according to claim 1, characterized in that: Two fixing blocks (4) are provided. The fixing blocks (4) include a fixing block body (41). A threaded hole (42) is provided inside the fixing block body (41). The fixing block body (41) is spirally connected to a threaded rod (53) via the threaded hole (42).

3. The high-efficiency plate sanding machine according to claim 1, characterized in that: The elastic rod (8) comprises an elastic rod body (81), a second circular hole (82) is provided inside the bottom end of the elastic rod body (81), and the bottom end of the elastic rod body (81) is fixedly connected to the second rotating shaft (11) through the second circular hole (82).

4. The high-efficiency plate sanding machine according to claim 1, characterized in that: Four elastic rods (8) are provided, the elastic rods (8) are parallel to each other, and the angle formed between the elastic rods (8) and the bottom end surface of the fixing seat (3) is 90°.

5. The high-efficiency plate sanding machine according to claim 1, characterized in that: The center point of the fixed block (4) and the center point of the middle cross bar (6) are arranged on the same vertical line, the middle cross bar (6) and the side cross bar (9) are parallel, two side cross bars (9) are provided, the middle cross bar (6) is rotatably connected to the first rotating shaft (7), and the side cross bar (9) is rotatably connected to the second rotating shaft (11).

6. The high-efficiency plate sanding machine according to claim 1, characterized in that: The cross-sectional sizes of the elastic iron plate (10), the elastic pad (12), the first Velcro (13), the second Velcro (14) and the sandpaper (15) are equal.

7. The high-efficiency plate sanding machine according to claim 1, characterized in that: Four connecting blocks (2) are provided, and the connecting blocks (2) are fixedly connected to the four corners outside the fixing seat (3), and the connecting blocks (2) are parallel to each other.

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