Auxiliary tool for quickly pasting abrasive paper

Abstract

The utility model discloses an auxiliary tool for quick pasting of abrasive paper, and particularly relates to the technical field of abrasive paper pasting processing, the auxiliary tool comprises a processing box, a paper feeding groove and a paper conveying groove, the left side of the processing box is provided with the paper feeding groove, the right side of the processing box is provided with the paper conveying groove, and a sand casting assembly is arranged in the processing box. The sand casting barrel is arranged, the sand casting barrel is located in the center of the interior of the machining box, the tooth groove in the outer side wall of the sand casting barrel is meshed with the gear, when the first motor is started and drives the gear to rotate, the gear is matched with the tooth groove, the sand casting barrel can be driven to rotate in the machining box, and gravels can enter the sand casting barrel; when the sand casting cylinder rotates, the multiple sets of material stirring plates on the inner side can assist in turning over the gravels, during turning over, the gravels rise along with the material stirring plates and fall down at a high position, part of the gravels can continue to fall on the surface of the abrasive paper, the gravels are pasted, and the auxiliary sand casting function in the rapid abrasive paper pasting auxiliary tool is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of sandpaper pasting processing, in particular to a sandpaper quick pasting auxiliary tool. Background Art

[0002] The main function of sandpaper is to grind and polish the surface of materials to make them smooth and clean. Sandpaper is a kind of paper with abrasive particles attached. It is usually made of paper or fiber cloth substrate and covered with abrasive particles of different coarseness and fineness. These abrasive particles can be natural minerals such as corundum and quartz sand, or synthetic materials such as silicon carbide and aluminum oxide. This device is a device that assists the adhesion between sand and paper.

[0003] When the sandpaper quick sticking auxiliary tool is in use, the sand is affected by gravity and falls on the surface of the sandpaper, and is fixed in contact with the glue applied on the surface of the sandpaper. However, when the sand falls and contacts the sandpaper, if it is not evenly distributed, it will easily affect the quality of the sandpaper.

[0004] Therefore, a kind of sandpaper quick pasting auxiliary tool is needed to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a sandpaper quick sticking auxiliary tool to solve the problem in the above background technology that a single drop of sand is not easy to evenly adhere to the sandpaper surface.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a sandpaper quick pasting auxiliary tool, comprising a processing box, a paper feed trough and a paper delivery trough, a paper feed trough being provided on the left side of the processing box, a paper delivery trough being provided on the right side of the processing box, a sand casting assembly being provided inside the processing box, the sand casting assembly comprising a sand casting cylinder, a material stripping plate, a tooth groove, a drive box, a first motor and a gear, a sand casting cylinder being provided inside the processing box, a material stripping plate being installed on the inner side wall of the sand casting cylinder, a tooth groove being provided on the right side of the outer side wall of the sand casting cylinder, a drive box being installed on the right side of the top of the processing box, a first motor being installed inside the drive box, and a gear being installed on the left side of the first motor.

[0007] Furthermore, a material box is installed on the left side of the top of the processing box, and a sand dropout port is installed at the bottom end of the material box, and the bottom end of the sand dropout port extends to the interior of the processing box.

[0008] Furthermore, a material guide platform is installed on the left side of the processing box, an auxiliary groove is provided at the bottom end of the processing box, and a roller is movably installed inside the auxiliary groove.

[0009] Furthermore, a plurality of the stripping plates are installed on the inner side wall of the foundry cylinder, and the plurality of the stripping plates are distributed in a ring shape.

[0010] Furthermore, a limiting groove is provided on the inner side wall of the processing box, and a limiting ring is fixed on the outer side wall of the sand-forming cylinder.

[0011] Furthermore, the bottom end of the gear extends to the inner side of the tooth groove, and the gear is meshed with the tooth groove.

[0012] Furthermore, a second motor is installed at the front end of the processing box, the tail end of the second motor extends to the interior of the processing box, a connecting shaft is installed at the tail end of the second motor, a rotating shaft is installed at the tail end of the connecting shaft, a base frame is installed at the bottom end of the rotating shaft, and a paper turning roller is movably installed on the inner side of the base frame.

[0013] Furthermore, a discharge trough is provided at the bottom end of the right side of the processing box, a side door is movably installed inside the discharge trough, a bottom trough is provided at the bottom end of the side door, a slide groove is provided on the right side of the bottom trough, an insertion rod is provided inside the bottom trough, a slider is fixed to the top end of the right side of the insertion rod, and a slot is provided at the bottom end of the inside of the discharge trough.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: a sanding cylinder is provided, the sanding cylinder is located at the central position inside the processing box, the tooth groove on the outer wall is engaged with the gear, and as the first motor is started and the driving gear rotates, the gear cooperates with the tooth groove to drive the sanding cylinder to rotate inside the processing box, and the gravel falls through the sand falling port, and when it contacts the sandpaper passing through the processing box, part of the gravel falls on the bottom side of the processing box, and the gravel can enter the sanding cylinder along the material guide table. As the sanding cylinder rotates, the multiple sets of material stripping plates inside can assist in turning over the gravel. When turning over, the gravel falls from a high place as the material stripping plates rise, and part of the gravel can continue to fall on the surface of the sandpaper to perform the sand pasting operation, thereby realizing the auxiliary sanding function inside the sandpaper quick pasting auxiliary tool;

[0015] A rotating shaft and a paper turning roller are provided, and the paper turning roller is movably mounted on the inner side of the chassis at the bottom of the rotating shaft and is located below the sandpaper as a whole. When the second motor drives the rotating shaft to rotate, the paper turning roller moves upward and pushes the sandpaper upward, thereby assisting the sandpaper to shake slightly, thereby assisting in dispersing the grit on the surface of the sandpaper and making the grit evenly distributed on the surface of the sandpaper, thereby realizing the shaking and dispersing function inside the sandpaper quick pasting auxiliary tool;

[0016] By providing a discharge trough and a side door, the discharge trough is located at the bottom position on the right side of the processing box. When the side door inside the discharge trough is opened, the discharge trough can be used to assist in cleaning the excess sand and gravel inside the processing box to the outside, thereby realizing the convenience of quickly sticking the sandpaper as an auxiliary tool to clean the internal sand and gravel. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the front cross-sectional structure of the present utility model;

[0018] Figure 2 This is a side structural diagram of the present utility model;

[0019] Figure 3 This is a side structural diagram of the rotating shaft and the paper turning roller of the present invention;

[0020] Figure 4 This is a schematic diagram of the front cross-sectional structure of the discharge chute and side panels of the present invention.

[0021] In the figure: 1. Processing box; 2. Material box; 3. Sand dropout port; 4. Paper feed trough; 5. Material guide table; 6. Auxiliary trough; 7. Roller; 8. Sanding cylinder; 9. Material paddle; 10. Limiting groove; 11. Limiting ring; 12. Tooth groove; 13. Paper feed trough; 14. Drive box; 15. First motor; 16. Gear; 17. Second motor; 18. Connecting shaft; 19. Rotating shaft; 20. Base frame; 21. Paper turning roller; 22. Discharge trough; 23. Side door; 24. Bottom trough; 25. Slide; 26. Insert rod; 27. Slider; 28. Slot. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figure 1-4The utility model provides an embodiment of a sandpaper quick pasting auxiliary tool, comprising a processing box 1, a paper feed slot 4 and a paper conveying slot 13. A material box 2 is installed on the left side of the top of the processing box 1, and a sand dropout port 3 is installed at the bottom end of the material box 2. The bottom end of the sand dropout port 3 extends to the interior of the processing box 1. A paper feed slot 4 is provided on the left side of the processing box 1, a material guide table 5 is installed on the left side of the interior of the processing box 1, an auxiliary slot 6 is provided at the bottom end of the interior of the processing box 1, and a roller 7 is movably installed inside the auxiliary slot 6. A paper conveying slot 13 is provided on the right side of the processing box 1, and a sand casting assembly is provided inside the processing box 1, which includes a sand casting cylinder 8, a material stripping plate 9, a tooth groove 12, and a drive box 14. , a first motor 15 and a gear 16, a foundry cylinder 8 is provided inside the processing box 1, a stripping plate 9 is installed on the inner side wall of the foundry cylinder 8, a plurality of stripping plates 9 are installed on the inner side wall of the foundry cylinder 8, and the plurality of stripping plates 9 are distributed in a ring shape, a limiting groove 10 is provided on the inner side wall of the processing box 1, a limiting ring 11 is fixed on the outer side wall of the foundry cylinder 8, a tooth groove 12 is provided on the right side of the outer side wall of the foundry cylinder 8, a driving box 14 is installed on the right side of the top of the processing box 1, a first motor 15 is installed inside the driving box 14, a gear 16 is installed on the left side of the first motor 15, the bottom end of the gear 16 extends to the inner side of the tooth groove 12, and the gear 16 is meshed with the tooth groove 12;

[0024] Specifically, if Figure 1 As shown, when in use, the gear 16 at the front end of the first motor 15 extends to the interior of the processing box 1 and meshes with the tooth groove 12 on the outer wall of the sanding cylinder 8 inside the processing box 1. As the first motor 15 is started, the sanding cylinder 8 can be driven to rotate inside the processing box 1. When the sand inside the processing box 1 moves along the material guide platform 5 to the interior of the sanding cylinder 8, as the sanding cylinder 8 rotates, the multiple sets of material stripping plates 9 on the inner wall of the sanding cylinder 8 can move the sand upward. The sand falls from a high place, and some of the sand can fall back on the surface of the sandpaper transported inside the processing box 1 to perform the sticking operation;

[0025] A second motor 17 is installed at the front end of the processing box 1. The tail end of the second motor 17 extends into the interior of the processing box 1. A connecting shaft 18 is installed at the tail end of the second motor 17. A rotating shaft 19 is installed at the tail end of the connecting shaft 18. A base frame 20 is installed at the bottom end of the rotating shaft 19. A paper turning roller 21 is movably installed on the inner side of the base frame 20.

[0026] Specifically, if Figure 2 and Figure 3 As shown, when in use, the rotating shaft 19 is located below the conveying sandpaper. As the second motor 17 drives the rotating shaft 19 to rotate, the flipping roller 21 movably installed on the bottom side moves upward with the rotation, which can continuously push the sandpaper from the bottom, and assist the sandpaper to vibrate slightly, thereby helping to disperse the sand on the surface of the sandpaper.

[0027] A discharge chute 22 is provided at the bottom end of the right side of the processing box 1. A side door 23 is movably installed inside the discharge chute 22. A bottom chute 24 is provided at the bottom end of the side door 23. A slide 25 is provided on the right side of the bottom chute 24. An insertion rod 26 is provided inside the bottom chute 24. A slider 27 is fixed to the top end of the right side of the insertion rod 26. A slot 28 is provided at the bottom end of the discharge chute 22.

[0028] Specifically, if Figure 4 As shown, when in use, the insertion rod 26 is moved upward with the help of the slider 27. As the bottom of the insertion rod 26 is separated from the slot 28, the fixation of the side door 23 can be loosened. After the side door 23 is flipped upward, the discharge chute 22 can be opened. With the help of the discharge chute 22, the excess sand and gravel inside the processing box 1 can be assisted to be cleaned. After cleaning, the side door 23 is covered, the sliding insertion rod 26 is moved down, and it is inserted into the slot 28 on the bottom side for fixation.

[0029] Working principle: When in use, the sandpaper enters the processing box 1 through the paper feed slot 4, and is sent out through the paper delivery slot 13. It is transported inside the processing box 1 through the paper feed slot 4 and the paper delivery slot 13. After the gravel is added into the material box 2, it falls into the processing box 1 through the elongated sand dropout port 3 on the bottom side. When the sandpaper moves, it is distributed on the surface of the sandpaper, contacts the glue on the surface of the sandpaper, and sticks to the surface of the sandpaper. After the excess gravel falls on the bottom side of the processing box 1, it can follow the material guide table 5 into the inner side of the sanding cylinder 8. When the first motor 15 is started and the driving gear 16 rotates, the gear 16 engages with the tooth groove 12 on the outside of the sanding cylinder 8, which can drive the sanding cylinder 8 to rotate inside the processing box 1. When the sand rotates with the sanding cylinder 8, the multiple sets of material diverter plates 9 on the inner side wall of the sanding cylinder 8 can drive the sand to move upward. After moving to a high place , the gravel falls, and some of the gravel falls back on the surface of the sandpaper, and the gravel pasting operation can continue. During the pasting process of the gravel and the sandpaper, the second motor 17 can be started to drive the rotating shaft 19 under the sandpaper to rotate. When the rotating shaft 19 rotates, the paper turning roller 21 movably installed at the bottom continues to move upward with the rotation. During the upward movement, the sandpaper can be continuously pushed up, thereby assisting the sandpaper to vibrate slightly, thereby assisting in dispersing the gravel on the surface of the sandpaper and making it evenly spread on the surface of the sandpaper for the bonding operation. With the help of the upward insertion rod 26, the side door 23 inside the discharge chute 22 can be flipped upward. After opening the discharge chute 22, the excess gravel inside the processing box 1 can be assisted to be cleaned with the help of the discharge chute 22. After cleaning, the side door 23 is covered, the sliding insertion rod 26 is moved down, and inserted into the slot 28 on the bottom side for fixation.

[0030] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A sandpaper quick pasting auxiliary tool, comprising a processing box (1), a paper feed trough (4) and a paper delivery trough (13), characterized in that: A paper feed slot (4) is provided on the left side of the processing box (1), a paper delivery slot (13) is provided on the right side of the processing box (1), and a sand casting assembly is provided inside the processing box (1); The sand-turning assembly comprises a sand-turning cylinder (8), a material-shifting plate (9), a tooth groove (12), a driving box (14), a first motor (15) and a gear (16); the sand-turning cylinder (8) is arranged inside the processing box (1); the material-shifting plate (9) is installed on the inner side wall of the sand-turning cylinder (8); the tooth groove (12) is arranged on the right side of the outer side wall of the sand-turning cylinder (8); the driving box (14) is installed on the right side of the top of the processing box (1); the first motor (15) is installed inside the driving box (14); and the gear (16) is installed on the left side of the first motor (15).

2. The sandpaper quick pasting auxiliary tool according to claim 1, characterized in that: A material box (2) is installed on the left side of the top of the processing box (1), and a sand dropout port (3) is installed at the bottom of the material box (2), and the bottom end of the sand dropout port (3) extends to the interior of the processing box (1).

3. The sandpaper quick pasting auxiliary tool according to claim 1, characterized in that: A material guide platform (5) is installed on the left side of the processing box (1), an auxiliary groove (6) is provided at the bottom end of the processing box (1), and a roller (7) is movably installed inside the auxiliary groove (6).

4. The sandpaper quick pasting auxiliary tool according to claim 1, characterized in that: A plurality of the material-diverting plates (9) are installed on the inner side wall of the sand-digging cylinder (8), and the plurality of the material-diverting plates (9) are distributed in a ring shape.

5. The sandpaper quick pasting auxiliary tool according to claim 1, characterized in that: The inner side wall of the processing box (1) is provided with a limiting groove (10), and the outer side wall of the sand-turning cylinder (8) is fixed with a limiting ring (11).

6. The sandpaper quick pasting auxiliary tool according to claim 1, characterized in that: The bottom end of the gear (16) extends to the inner side of the tooth groove (12), and the gear (16) is meshed with the tooth groove (12).

7. The sandpaper quick pasting auxiliary tool according to claim 1, characterized in that: A second motor (17) is installed at the front end of the processing box (1), the tail end of the second motor (17) extends into the interior of the processing box (1), a connecting shaft (18) is installed at the tail end of the second motor (17), a rotating shaft (19) is installed at the tail end of the connecting shaft (18), a base frame (20) is installed at the bottom end of the rotating shaft (19), and a paper turning roller (21) is movably installed on the inner side of the base frame (20).

8. The sandpaper quick pasting auxiliary tool according to claim 1, characterized in that: A discharge trough (22) is provided at the bottom end of the right side of the processing box (1), a side door (23) is movably installed inside the discharge trough (22), a bottom trough (24) is provided at the bottom end of the side door (23), a slide groove (25) is provided on the right side of the bottom trough (24), an insertion rod (26) is provided inside the bottom trough (24), a slider (27) is fixed to the top end of the right side of the insertion rod (26), and a slot (28) is provided at the bottom end inside the discharge trough (22).

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