A sandblasting antique floor flaw repairing device and a method of using the same

By designing an automated transmission mechanism, the equipment for repairing defects in sandblasted antique flooring can automatically feed, grind, and unload materials, solving the problem of manual operation of existing equipment and improving production efficiency.

CN117754383BActive Publication Date: 2026-06-19ZHEJIANG LAYO WOOD IND
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
ZHEJIANG LAYO WOOD IND
Filing Date
2023-05-19
Publication Date
2026-06-19

AI Technical Summary

Technical Problem

In the mass production process, existing sandblasting antique flooring defect repair equipment requires manual operation for loading and unloading the flooring, which wastes manpower and reduces production efficiency.

Method used

A sandblasting antique flooring defect repair device was designed, which adopts a transmission mechanism and an automated feeding-grinding-unloading process. The device uses a motor to drive an incomplete gear to drive a worm and a lead screw to realize the automated feeding, grinding and unloading of the flooring.

Benefits of technology

The equipment for repairing defects in sandblasted antique flooring has achieved automated feeding, sanding, and unloading, saving manpower and improving production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention relates to the field of flooring production technology and discloses a sandblasting antique flooring defect repair device and its usage method. The device includes a base plate and a storage shell. The storage shell is fixedly disposed on one side of the upper surface of the base plate. A vertical plate is fixedly disposed on one side of the upper surface of the base plate, and a worktable is fixedly disposed on the other side of the upper surface of the base plate. A grinding machine is disposed on the upper side of the worktable, and a grinding disc is fixedly sleeved at the end of the output shaft of the grinding machine. A through groove is formed at the lower end of the storage shell, and an L-shaped plate is slidably disposed inside the through groove. A first reciprocating screw is fixedly disposed on one side of the L-shaped plate, and a first reciprocating internally threaded tube is threaded onto the rod wall of the first reciprocating screw. One end of the first reciprocating internally threaded tube is rotatably connected to the vertical plate. This sandblasting antique flooring defect repair device and its usage method can automate the feeding, grinding, and unloading processes, greatly saving manpower and improving production efficiency.
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Description

Technical Field

[0001] This invention relates to the field of flooring production technology, specifically to a sandblasting antique flooring defect repair device and its usage method. Background Technology

[0002] Antique-style flooring existed in Europe and America as early as the 1970s. Because the West admires history and pursues nature, the imitation of distressed surfaces and hand-scraped textures began to be used in the production of flooring and furniture.

[0003] People often use terms like American country style, European classical style, and Chinese pastoral style to summarize the main design styles highly regarded in my country's home decoration field. Reflecting on these styles, it's easy to see that their requirements for flooring style precisely match the currently popular antique-style flooring. This indicates that long before European and American home decoration styles influenced modern Chinese home furnishing, stylish flooring had already subtly influenced the aesthetic fashion of the Chinese design world. Only antique-style flooring can fulfill people's pursuit of aesthetic appeal in their homes.

[0004] In the mass production process of current sandblasted antique flooring, some product defects are inevitable, such as scratches on the surface, which need to be sanded and repaired. However, in the current sandblasted antique flooring defect repair equipment, the loading and unloading of the flooring needs to be done manually, which is very wasteful of manpower and reduces production efficiency. Summary of the Invention

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this invention provides a sandblasting antique flooring defect repair device and its usage method. This device features automated feeding, sanding, and unloading, significantly saving manpower and improving production efficiency. It solves the problem that in existing sandblasting antique flooring defect repair devices, both feeding and unloading of the flooring requires manual labor, which is wasteful of manpower and reduces production efficiency.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, the present invention provides the following technical solution: a sandblasting antique floor defect repair device, comprising a base plate and a storage shell: the storage shell is fixedly disposed on one side of the upper surface of the base plate, a vertical plate is fixedly disposed on one side of the upper surface of the base plate, a workbench is fixedly disposed on the other side of the upper surface of the base plate, a grinding machine is disposed on the upper side of the workbench, and a grinding disc is fixedly sleeved at the end of the output shaft of the grinding machine;

[0009] The lower end of the storage shell is provided with a through groove, and an L-shaped plate is slidably arranged on the inner side of the through groove. A first reciprocating screw is fixedly arranged on one side of the L-shaped plate. A first reciprocating internal thread tube is threadedly sleeved on the rod wall of the first reciprocating screw, and one end of the first reciprocating internal thread tube is rotatably connected to the vertical plate.

[0010] The upper surface of the workbench is provided with a strip groove. A push plate is provided on one side of the strip groove. A second reciprocating internal thread tube is fixedly provided on one side of the push plate. A second reciprocating screw is threaded inside the second reciprocating internal thread tube. One end of the second reciprocating screw is rotatably connected to the workbench. A first worm gear is fixedly sleeved on the outer end of the second reciprocating screw. A first worm is meshed on one side of the first worm gear. Both ends of the first worm are rotatably connected to side plates. Both side plates are fixedly connected to the side wall of the workbench. One end of the first worm is rotatably connected to a vertical plate.

[0011] A horizontal plate is fixedly installed on one side of the storage shell. A third reciprocating internal threaded tube is rotatably installed on the lower surface of the horizontal plate. A third reciprocating screw is threaded into the internal thread of the third reciprocating internal threaded tube. A fixed plate is fixedly connected to the lower end of the third reciprocating screw. The upper end of the grinder is fixedly connected to the fixed plate. A support plate is fixedly installed on one side of the upper surface of the horizontal plate. A second worm is rotatably installed between the support plate and the vertical plate. A second worm wheel is fixedly installed on the upper end of the second reciprocating internal threaded tube. The second worm and the second worm wheel are meshed together.

[0012] One side of the vertical plate is provided with a transmission mechanism that sequentially drives the first reciprocating internal threaded tube, the first worm, and the second worm to rotate.

[0013] Preferably, the transmission mechanism includes a motor and an incomplete gear. The motor is fixedly mounted on one side of the vertical plate, and the end of the motor's output shaft extends to the side of the vertical plate near the storage shell. The incomplete gear is fixedly sleeved on the end of the motor's output shaft. A first gear and a second gear are respectively fixedly sleeved on one end of the second worm and the first reciprocating internal threaded tube. The incomplete gear is matched with both the first and second gears. A third gear is fixedly sleeved on the outer wall of the first reciprocating internal threaded tube. A fourth gear is fixedly sleeved on one end of the first worm. The third gear and the fourth gear are meshed together.

[0014] Preferably, both side walls of the L-shaped plate abut against the inner side walls of the through groove.

[0015] Preferably, a limiting rod is movably sleeved inside one end of the horizontal plate, and one end of the limiting rod is fixedly connected to the fixed plate.

[0016] Preferably, the motor is fixedly connected to the vertical plate via a support frame.

[0017] Preferably, the top of the storage shell is open.

[0018] Preferably, both sides of the push plate abut against the inner wall of the strip groove.

[0019] A method for using a sandblasting antique flooring defect repair device, the specific steps of which are as follows:

[0020] Step 1: Feeding. The motor drives the incomplete gear to rotate. First, the incomplete gear drives the second gear to rotate, which causes the first internal threaded tube to move the first reciprocating screw that cannot rotate. This allows the L-shaped plate to move and push the floor in the through groove into the strip groove, thus achieving automated feeding.

[0021] Step 2: Grinding. The incomplete gear drives the first gear to rotate, which in turn drives the second worm gear to rotate. The second worm gear drives the second worm wheel to rotate, which in turn drives the third reciprocating internal thread tube to rotate. The rotation of the third reciprocating internal thread tube drives one end of the third reciprocating screw that cannot rotate, which in turn drives the grinder to move downward to grind and repair the floor in the strip groove.

[0022] Step 3: Material feeding. When the first reciprocating internal thread tube rotates, it drives the third gear to rotate. The third gear drives the fourth gear to rotate, which in turn drives the first worm to rotate. The first worm drives the first worm wheel to rotate, which in turn drives the second reciprocating screw to rotate. The second reciprocating screw drives the second reciprocating internal thread tube, which cannot rotate, to move. This drives the push plate to push the floorboard under the grinding disc to one side of the strip groove, thus realizing the automated feeding of the floorboard.

[0023] (III) Beneficial Effects

[0024] Compared with the prior art, the present invention provides a sandblasting antique flooring defect repair device and its usage method, which has the following beneficial effects:

[0025] 1. The sandblasting antique flooring defect repair equipment and its usage method are described. The motor drives the incomplete gear to rotate. First, the incomplete gear drives the second gear to rotate, which causes the first internal threaded tube to drive the first reciprocating screw that cannot rotate to move. This allows the L-shaped plate to move and push the flooring in the through groove into the strip groove, thus achieving automated feeding.

[0026] 2. The sandblasting antique flooring defect repair equipment and its usage method are as follows: the first gear is driven to rotate by the incomplete gear, which in turn drives the second worm gear to rotate. The second worm gear drives the second worm wheel to rotate, which in turn drives the third reciprocating internal thread tube to rotate. The rotation of the third reciprocating internal thread tube drives one end of the non-rotating third reciprocating screw, which in turn drives the grinder to move downward to grind and repair the flooring in the strip groove.

[0027] 3. The sandblasting antique flooring defect repair equipment and its usage method are as follows: when the first reciprocating internal thread tube rotates, it drives the third gear to rotate, the third gear drives the fourth gear to rotate, which in turn drives the first worm gear to rotate, the first worm gear drives the first worm wheel to rotate, which in turn drives the second reciprocating screw to rotate, and the second reciprocating screw drives the non-rotating second reciprocating internal thread tube to move, which in turn drives the push plate to push the flooring under the grinding disc to one side of the strip groove, thus realizing the automated feeding of the flooring. Attached Figure Description

[0028] Figure 1 This is a schematic diagram of the structure of a sandblasting antique floor defect repair device and its usage method proposed in this invention;

[0029] Figure 2 for Figure 1 Internal structure diagram;

[0030] Figure 3 for Figure 2 Enlarged view of part A of the structure;

[0031] Figure 4 for Figure 2 Enlarged view of part B of the structure.

[0032] In the diagram: 1. Base plate, 2. Storage shell, 3. Workbench, 4. L-shaped plate, 5. First reciprocating internal threaded tube, 6. First reciprocating lead screw, 7. Horizontal plate, 8. Third reciprocating internal threaded tube, 9. Third reciprocating lead screw, 10. Limiting rod, 11. Fixing plate, 12. Grinding machine, 13. Grinding disc, 14. Second reciprocating lead screw, 15. Second reciprocating internal threaded tube, 16. Push plate, 17. Support plate, 18. Second worm gear, 19. Second worm, 20. Vertical plate, 21. Side plate, 22. First worm, 23. First worm gear, 24. Fourth gear, 25. First gear, 26. Second gear, 27. Incomplete gear, 28. Motor, 29. Third gear. Detailed Implementation

[0033] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0034] Please see Figure 1-4 A sandblasting antique floor defect repair device includes a base plate 1 and a storage shell 2. The storage shell 2 is fixedly installed on one side of the upper surface of the base plate 1. A vertical plate 20 is fixedly installed on one side of the upper surface of the base plate 1. A workbench 3 is fixedly installed on the other side of the upper surface of the base plate 1. A grinding machine 12 is installed on the upper side of the workbench 3. A grinding disc 13 is fixedly sleeved at the end of the output shaft of the grinding machine 12.

[0035] The lower end of the storage shell 2 is provided with a through groove, and an L-shaped plate 4 is slidably arranged inside the through groove. A first reciprocating screw 6 is fixedly arranged on one side of the L-shaped plate 4. A first reciprocating internal thread tube 5 is threadedly sleeved on the rod wall of the first reciprocating screw 6. One end of the first reciprocating internal thread tube 5 is rotatably connected to the vertical plate 20.

[0036] The upper surface of the workbench 3 is provided with a strip groove. A push plate 16 is provided on one side of the strip groove. A second reciprocating internal thread tube 15 is fixedly provided on one side of the push plate 16. A second reciprocating screw 14 is threaded inside the second reciprocating internal thread tube 15. One end of the second reciprocating screw 14 is rotatably connected to the workbench 3. A first worm gear 23 is fixedly sleeved on the outer end of the second reciprocating screw 14. A first worm 22 is meshed on one side of the first worm gear 23. Both ends of the first worm 22 are rotatably connected to side plates 21. Both side plates 21 are fixedly connected to the side wall of the workbench 3. One end of the first worm 22 is rotatably connected to the vertical plate 20.

[0037] A horizontal plate 7 is fixedly installed on one side of the storage shell 2. A third reciprocating internal threaded tube 8 is rotatably installed on the lower surface of the horizontal plate 7. A third reciprocating screw 9 is threaded inside the third reciprocating internal threaded tube 8. A fixed plate 11 is fixedly connected to the lower end of the third reciprocating screw 9. The upper end of the grinder 12 is fixedly connected to the fixed plate 11. A support plate 17 is fixedly installed on one side of the upper surface of the horizontal plate 7. A second worm 19 is rotatably installed between the support plate 17 and the vertical plate 20. A second worm wheel 18 is fixedly installed on the upper end of the second reciprocating internal threaded tube 15. The second worm 19 and the second worm wheel 18 are meshed and connected.

[0038] A transmission mechanism is provided on one side of the vertical plate 20, which sequentially drives the first reciprocating internal threaded tube 5, the first worm 22, and the second worm 19 to rotate.

[0039] The transmission mechanism includes a motor 28 and an incomplete gear 27. The motor 28 is fixedly mounted on one side of the vertical plate 20. The end of the output shaft of the motor 28 extends to the side of the vertical plate 20 near the storage shell 2. The incomplete gear 27 is fixedly sleeved on the end of the output shaft of the motor 28. The first gear 25 and the second gear 26 are fixedly sleeved on one end of the second worm 19 and the first reciprocating internal thread tube 5, respectively. The incomplete gear 27 is matched with both the first gear 25 and the second gear 26. The third gear 29 is fixedly sleeved on the outer wall of the first reciprocating internal thread tube 5. The fourth gear 24 is fixedly sleeved on one end of the first worm 22. The third gear 29 and the fourth gear 24 are meshed together.

[0040] Both sides of the L-shaped plate 4 abut against the inner sides of the through groove, so that the L-shaped plate 4 cannot rotate, that is, it can slide stably.

[0041] A limiting rod 10 is movably sleeved inside one end of the horizontal plate 7. One end of the limiting rod 10 is fixedly connected to the fixed plate 11, so that the fixed plate 11 cannot rotate, thus preventing the third reciprocating screw 9 from rotating.

[0042] The motor 28 is fixedly connected to the vertical plate 20 through a support frame, making the connection between the motor 28 and the vertical plate 20 more stable.

[0043] The top of the storage shell 2 is open to facilitate the addition of the floor to be repaired into the storage shell 2.

[0044] A sandblasting antique flooring defect repair device, wherein both sides of the push plate 16 abut against the inner wall of the strip groove.

[0045] A method for using a sandblasting antique flooring defect repair device, the specific steps of which are as follows:

[0046] Step 1: Feeding. Motor 28 drives the incomplete gear 27 to rotate. First, the incomplete gear 27 drives the second gear 26 to rotate, which causes the first internal threaded tube to drive the first reciprocating screw 6, which cannot rotate, to move. This allows the L-shaped plate 4 to move and push the floor in the through groove into the strip groove, thus achieving automated feeding.

[0047] Step 2: Grinding. The gear drives the first gear 25 to rotate, which in turn drives the second worm 19 to rotate. The second worm 19 drives the second worm wheel 18 to rotate, which in turn drives the third reciprocating internal thread tube 8 to rotate. The rotation of the third reciprocating internal thread tube 8 drives one end of the non-rotating third reciprocating screw 9, which in turn drives the grinder 12 to move downward to grind and repair the floor in the strip groove.

[0048] Step 3: Unloading. When the first reciprocating internal thread tube 5 rotates, it drives the third gear 29 to rotate. The third gear 29 drives the fourth gear 24 to rotate, which in turn drives the first worm gear 22 to rotate. The first worm gear 22 drives the first worm wheel 23 to rotate, which in turn drives the second reciprocating screw 14 to rotate. The second reciprocating screw 14 drives the non-rotating second reciprocating internal thread tube 15 to move, which in turn drives the push plate 16 to push the floorboard under the grinding disc 13 to one side of the strip groove, thus realizing the automated unloading of the floorboard.

[0049] It should be noted that the term "comprising" or any other variation thereof is intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0050] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A sand blasting antique floor flaw repairing device comprising a base plate (1) and a storage shell (2), characterized in that: The storage shell (2) is fixedly installed on one side of the upper surface of the base plate (1). A vertical plate (20) is fixedly installed on one side of the upper surface of the base plate (1). A workbench (3) is fixedly installed on the other side of the upper surface of the base plate (1). A grinding machine (12) is installed on the upper side of the workbench (3). A grinding disc (13) is fixedly sleeved at the end of the output shaft of the grinding machine (12). The lower end of the storage shell (2) is provided with a through groove, and an L-shaped plate (4) is slidably provided on the inner side of the through groove. A first reciprocating screw (6) is fixedly provided on one side of the L-shaped plate (4). A first reciprocating internal thread tube (5) is threadedly sleeved on the rod wall of the first reciprocating screw (6). One end of the first reciprocating internal thread tube (5) is rotatably connected to the vertical plate (20). The upper surface of the workbench (3) is provided with a strip groove. A push plate (16) is provided on one side of the strip groove. A second reciprocating internal thread tube (15) is fixedly provided on one side of the push plate (16). A second reciprocating screw (14) is threaded inside the second reciprocating internal thread tube (15). One end of the second reciprocating screw (14) is rotatably connected to the workbench (3). A first worm gear (23) is fixedly sleeved on one side of the second reciprocating screw (14). A first worm (22) is meshed on one side of the first worm gear (23). Both ends of the first worm (22) are rotatably connected to side plates (21). Both side plates (21) are fixedly connected to the side wall of the workbench (3). One end of the first worm (22) is rotatably connected to the vertical plate (20). A horizontal plate (7) is fixedly installed on one side of the storage shell (2). A third reciprocating internal threaded tube (8) is rotatably installed on the lower surface of the horizontal plate (7). A third reciprocating screw (9) is threaded inside the third reciprocating internal threaded tube (8). A fixed plate (11) is fixedly connected to the lower end of the third reciprocating screw (9). The upper end of the grinder (12) is fixedly connected to the fixed plate (11). A support plate (17) is fixedly installed on one side of the upper surface of the horizontal plate (7). A second worm (19) is rotatably installed between the support plate (17) and the vertical plate (20). A second worm wheel (18) is fixedly installed on the upper end of the third reciprocating internal threaded tube (8). The second worm (19) and the second worm wheel (18) are meshed together. A transmission mechanism is provided on one side of the vertical plate (20) to sequentially drive the first reciprocating internal threaded tube (5), the first worm (22), and the second worm (19) to rotate. The transmission mechanism includes a motor (28) and an incomplete gear (27). The motor (28) is fixedly mounted on one side of the vertical plate (20). The output shaft of the motor (28) extends to the side of the vertical plate (20) near the storage shell (2). The incomplete gear (27) is fixedly sleeved on the output shaft of the motor (28). The first gear (25) and the second gear (26) are fixedly sleeved on one end of the second worm (19) and the first reciprocating internal thread tube (5), respectively. The incomplete gear (27) is matched with both the first gear (25) and the second gear (26). The third gear (29) is fixedly sleeved on the outer wall of the first reciprocating internal thread tube (5). The fourth gear (24) is fixedly sleeved on one end of the first worm (22). The third gear (29) and the fourth gear (24) are meshed together.

2. The sandblasting antique floor flaw repairing equipment according to claim 1, characterized in that: Both sides of the L-shaped plate (4) abut against the inner sides of the through groove.

3. The sandblasting antique floor flaw repairing equipment according to claim 1, characterized in that: A limiting rod (10) is movably sleeved inside one end of the horizontal plate (7), and one end of the limiting rod (10) is fixedly connected to the fixing plate (11).

4. The sandblasting antique floor flaw repairing equipment according to claim 1, characterized in that: The motor (28) is fixedly connected to the vertical plate (20) via a support frame.

5. The sandblasting antique flooring defect repair equipment according to claim 1, characterized in that: The top of the storage shell (2) is open.

6. The sandblasting antique floor flaw repairing equipment according to claim 1, characterized in that: Both sides of the push plate (16) abut against the inner wall of the strip groove.

7. The method of using the sandblasting antique flooring defect repair equipment according to any one of claims 1-6, characterized in that, The specific steps are as follows: Step 1: Feeding. The motor (28) drives the incomplete gear (27) to rotate. First, the incomplete gear (27) drives the second gear (26) to rotate, so that the first internal thread tube drives the first reciprocating screw (6) that cannot rotate to move, which enables the L-shaped plate (4) to move and push the floor in the through groove into the strip groove, thus realizing automated feeding. Step 2: Grinding. The unfinished gear drives the first gear (25) to rotate, which in turn drives the second worm (19) to rotate. The second worm (19) drives the second worm wheel (18) to rotate, which in turn drives the third reciprocating internal thread tube (8) to rotate. The rotation of the third reciprocating internal thread tube (8) drives one end of the non-rotating third reciprocating screw (9), which in turn drives the grinder (12) to move downward to grind and repair the floor in the strip groove. Step 3: Unloading. When the first reciprocating internal thread tube (5) rotates, it drives the third gear (29) to rotate. The third gear (29) drives the fourth gear (24) to rotate, which drives the first worm (22) to rotate. The first worm (22) drives the first worm wheel (23) to rotate, which drives the second reciprocating screw (14) to rotate. The second reciprocating screw (14) drives the non-rotating second reciprocating internal thread tube (15) to move, which drives the push plate (16) to push the floor on the underside of the grinding disc (13) to one side of the strip groove, thus realizing the automated unloading of the floor.

Citation Information

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