False tooth processing dust falling workbench

Abstract

The utility model discloses a false tooth processing dust fall workbench, which comprises a base and L-shaped operating tables, the L-shaped operating tables are arranged on the front side of the base at equal intervals and form a lifting structure on the front side of the base, each L-shaped operating table can be independently used, a dust hood is arranged on the rear side of the upper end of the base, and the dust hood is arranged on the rear side of the lower end of the base. And a filter screen is installed in the middle of the dust suction cover in an inserted mode, the rear end of the dust suction cover is connected with an air suction device through a pipeline, the lower end of the dust suction cover is slidably connected with a linear guide rail, and the dust suction cover moves left and right on the rear side of the base. According to the false tooth machining dust falling workbench, the height of the L-shaped operation table can be conveniently adjusted according to the height and using habits of machining personnel, and a dust suction cover moves left and right on the rear side of the upper end of the base and is moved to the rear portion of the L-shaped operation table in the grinding step; and dust generated in the polishing machining process can be adsorbed and cleaned.

Description

Technical Field

[0001] This utility model relates to the technical field of dental prosthesis processing, specifically a dust-reducing workbench for dental prosthesis processing. Background Technology

[0002] Dentures are artificial restorative instruments used to restore chewing function, improve pronunciation, and maintain facial appearance, and can replace missing teeth. During the processing of dentures, they need to be placed on a corresponding workbench for processing operations, such as opening the box and polishing.

[0003] As disclosed in CN206484506U, a denture processing workbench includes a tabletop, a work plate, and a dust collection plate. The tabletop has an opening, with dust collection plates installed at both ends. The other end of each dust collection plate is connected to the work plate. A metal panel is provided on the upper surface of the work plate, which also has a color matching strip. A protective plate is provided along the edge of the tabletop, and a lighting unit is installed on the protective plate. A tool placement plate is connected to the upper surface of the protective plate, and this plate has a tool placement slot containing a magnetic object. This invention has a reasonable structure, is easy to use, improves the efficiency of denture processing, and also increases the safety of denture processing workers.

[0004] However, existing technologies have problems such as the fact that there are many processing steps for dentures, and most of the different processing steps are carried out on only one workbench with a fixed height. When there are many dentures to be processed, it is inconvenient for multiple people to operate and process them at the same time, and it is also inconvenient to absorb and clean the dust generated during grinding. For example, the comparative patents listed above have this problem.

[0005] To address this issue, we propose a dust-reducing workbench for denture processing. Utility Model Content

[0006] The purpose of this utility model is to provide a dust-reducing workbench for denture processing, in order to solve the problems mentioned in the background art, which are that there are many processing steps for dentures, most of which are carried out on a single workbench with a fixed height. When there are many dentures to be processed, it is inconvenient for multiple people to operate and process them at the same time, and it is also inconvenient to absorb and clean the dust generated during grinding.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a denture processing dust reduction workbench, comprising a base and an L-shaped operating table;

[0008] Also includes:

[0009] The L-shaped operating panels are evenly spaced on the front side of the base, and the L-shaped operating panels form a lifting structure on the front side of the base. Each L-shaped operating panel can be used independently.

[0010] A dust hood is provided on the rear side of the upper end of the base, and a filter screen is inserted and installed in the middle of the dust hood. A suction device is connected to the rear end of the dust hood through a pipe.

[0011] Meanwhile, the lower end of the dust cover is slidably connected to a linear guide rail, and the dust cover moves left and right on the rear side of the base.

[0012] As a preferred technical solution of this utility model, the left and right ends of the front side of the L-shaped operating table are provided with connecting grooves, and a fixing rod is slidably connected in the connecting groove. The fixing rod is fixedly connected to the front side of the upper end of the base, and multiple fixing holes are provided on the rear side of the upper end of the base.

[0013] The lower end of the connecting groove is designed to be open.

[0014] Using the above technical solution, connecting grooves are provided at both the left and right ends of the front side of the L-shaped operating table, and a fixing rod is slidably connected in the connecting groove. The fixing rod is fixedly connected to the front side of the upper end of the base, and multiple fixing holes are provided on the rear side of the upper end of the base.

[0015] The lower end of the connecting groove is designed to be open, which facilitates the appropriate adjustment of the height of the L-shaped operating table during use.

[0016] As a preferred embodiment of this utility model, the front side of the fixing rod is threaded with a fixing cap, and the fixing cap is tightly fitted to the front side of the L-shaped operating table.

[0017] The above technical solution uses a fixing cap that is threaded to the front of the fixing rod and fits snugly against the front of the L-shaped operating table, which facilitates fixing the L-shaped operating table after the height adjustment is completed.

[0018] As a preferred technical solution of this utility model, the upper left and right sides of the dust collection cover are hinged to movable pressure plates, and the movable pressure plates are respectively engaged and connected to the upper left and right sides of the filter screen.

[0019] The above technical solution uses movable pressure plates that are hinged to both the left and right sides of the upper end of the dust hood. These movable pressure plates are respectively engaged with the left and right sides of the upper end of the filter screen, which facilitates the positioning of the filter screen and the dust hood.

[0020] As a preferred embodiment of this utility model, a torsion spring is provided at the connection between the movable pressure plate and the dust collection hood.

[0021] By adopting the above technical solution, a torsion spring is provided at the connection between the movable pressure plate and the dust cover, which enables the movable pressure plate to be reset.

[0022] As a preferred embodiment of this utility model, a connecting column is fixedly connected to the lower side of the rear end of the dust collection hood, and a movable plate is fixedly connected to the lower end of the connecting column, and a suction device is installed on the upper end of the movable plate.

[0023] The above technical solution involves a connecting column fixedly connected to the lower side of the rear end of the dust hood, a movable plate fixedly connected to the lower end of the connecting column, and a suction device installed on the upper end of the movable plate, which can adsorb dust during the grinding process.

[0024] As a preferred embodiment of this utility model, auxiliary side plates are fixedly connected to the left and right sides of the lower end of the dust collection hood, and a movable rod is slidably connected to the middle of the auxiliary side plate. A fixed plate is fixedly connected to the lower end of the movable rod, and a spring is provided between the fixed plate and the auxiliary side plate.

[0025] Using the above technical solution, auxiliary side plates are fixedly connected to both the left and right sides of the lower end of the dust hood, and a movable rod is slidably connected to the middle of the auxiliary side plate. A fixed plate is fixedly connected to the lower end of the movable rod, and a spring is provided between the fixed plate and the auxiliary side plate, so that the movable rod drives the fixed plate to move upward.

[0026] As a preferred embodiment of this utility model, a protrusion is fixedly connected to the lower end of the fixing plate, and the protrusion is inserted into a fixing hole opened at the corresponding position on the upper rear side of the base.

[0027] Using the above technical solution, a protrusion is fixedly connected to the lower end of the fixing plate, and the protrusion is inserted into the fixing hole at the corresponding position on the upper rear side of the base, which facilitates the limiting of the vacuum cleaner cover and the base.

[0028] Compared with the prior art, the beneficial effects of this utility model are: the denture processing dust reduction workbench has multiple L-shaped operating tables on the front side of the base. When multiple dentures need to be processed, multiple people can operate on different L-shaped operating tables. The L-shaped operating tables form a lifting structure on the front side of the base, which makes it easy to adjust the height of the L-shaped operating tables according to the height of the processing personnel and their usage habits. Moreover, by moving the dust suction hood left and right on the rear side of the upper end of the base, the dust suction hood can be moved to the rear of the L-shaped operating table in the polishing step, which can absorb and clean the dust generated during the polishing process.

[0029] 1. It is equipped with an L-shaped operating table, a connecting slot and a fixing rod. Multiple L-shaped operating tables are provided, so that different personnel can operate on the corresponding L-shaped operating tables when processing multiple dentures. In addition, the fixing rod slides in the connecting slot, which facilitates the adjustment of the height of the L-shaped operating table. The L-shaped operating table can also be disassembled and cleaned.

[0030] 2. Equipped with a dust suction hood, filter screen, and movable pressure plate, the dust generated during the grinding process can be adsorbed by the dust suction hood and the filter screen inserted into the dust suction hood can filter the dust. In addition, the movable pressure plate makes it easy to disassemble and clean the filter screen.

[0031] 3. Equipped with a linear guide rail and a fixing plate, the dust hood can be moved to the rear of the L-shaped worktable for the grinding process by sliding between the dust hood and the linear guide rail. The fixing plate is then inserted into the fixing hole at the corresponding position to facilitate the fixing of the dust hood. Attached Figure Description

[0032] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0033] Figure 2 This is a schematic diagram of the rear view structure of this utility model;

[0034] Figure 3 This is an exploded structural diagram of the L-shaped operating platform, connecting groove, fixing rod, and fixing cap of this utility model;

[0035] Figure 4 This is a schematic diagram of the overall structure of the dust collection cover and linear guide rail of this utility model;

[0036] Figure 5 This is a schematic diagram of the dust cover, filter screen, and movable pressure plate of this utility model in a disassembled state.

[0037] Figure 6 This utility model Figure 5 Enlarged structural diagram at point A in the middle.

[0038] In the diagram: 1. Base; 2. L-shaped operating table; 3. Connecting groove; 4. Fixing rod; 5. Fixing cap; 6. Dust hood; 7. Filter screen; 8. Movable pressure plate; 9. Linear guide rail; 10. Connecting column; 11. Moving plate; 12. Suction device; 13. Auxiliary side plate; 14. Movable rod; 15. Fixing plate; 16. Spring; 17. Fixing hole. Detailed Implementation

[0039] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0040] Please see Figures 1-6 .

[0041] To address the problems in existing technologies where there are many processing steps for dentures, most of which are performed on a single workbench with a fixed height, making it inconvenient for multiple people to operate the process simultaneously when there are many dentures to be processed, and also making it difficult to remove dust generated during grinding, this solution provides a dust-reducing workbench for denture processing. The workbench comprises a base 1 and an L-shaped worktable 2. The L-shaped worktables 2 are evenly spaced on the front side of the base 1 and form a lifting structure on the front side of the base 1. Each L-shaped worktable 2 can be used independently. A dust collection hood 6 is located on the rear side of the upper end of the base 1, with a filter 7 inserted into the middle. The rear end of the dust collection hood 6 is connected to a suction device 12 via a pipe. A linear guide rail 9 is slidably connected to the lower end of the dust collection hood 6, allowing the dust collection hood 6 to move left and right on the rear side of the base 1.

[0042] like Figure 1 and Figure 3 As shown, multiple L-shaped operating tables 2 are provided on the front side of the base 1. When multiple dentures need to be processed, the corresponding processing operations can be performed on different L-shaped operating tables 2. When the height of the L-shaped operating table 2 needs to be adjusted, the L-shaped operating table 2 and the base 1 are fitted together. By pulling the L-shaped operating table 2 up or down, the fixing rod 4 slides up and down in the connecting groove 3, so that the L-shaped operating table 2 can be raised and lowered on the front side of the base 1, thereby adjusting the height of the L-shaped operating table 2 appropriately. After the height adjustment is completed, the fixing cap 5 connected to the outer surface of the connecting groove 3 can be rotated to make the fixing cap 5 fit tightly with the L-shaped operating table 2, thereby facilitating the compression and limiting between the L-shaped operating table 2 and the base 1. Moreover, the lower end of the connecting groove 3 is designed to be open. After use, the limiting of the L-shaped operating table 2 can be loosened, making it easy to disassemble and clean the L-shaped operating table 2.

[0043] When dentures need to be ground or processed, such as Figure 2 , Figure 4 , Figure 5 and Figure 6As shown, firstly, by pulling the movable rod 14 upward, the movable rod 14 slides between itself and the auxiliary side plate 13. The movable rod 14 drives the fixed plate 15 to move upward and move out of the fixed hole 17. The fixed plate 15 also compresses the spring 16 upward, causing the spring 16 to undergo elastic deformation. At this time, the limit on the dust hood 6 is released. Then, the dust hood 6 is pulled to the left or right, and the dust hood 6 slides left and right between itself and the linear guide rail 9. The dust hood 6 is pulled to the rear of the L-shaped operating table 2 being polished. At the same time, the dust hood 6, together with the connecting column 10 and the movable plate 11, drives the suction device 12 to move. Then, the movable rod 14 is released directly. At this time, the spring 16 returns to its elastic deformation and pushes the protrusion at the lower end of the fixed plate 15 to insert into the corresponding fixed hole 17, thereby facilitating the limit on the dust hood 6.

[0044] When dust is generated during the grinding process, the suction device 12 can be activated to create a negative pressure in the dust hood 6, which can adsorb the dust generated during the grinding process and achieve the effect of dust reduction. The dust is sucked into the dust hood 6 and filtered by the filter screen 7 to prevent dust from entering the suction device 12. After use, the movable pressure plate 8 can be flipped over. The movable pressure plate 8 rotates at the upper end of the dust hood 6, and the torsion spring at the connection between the movable pressure plate 8 and the dust hood 6 undergoes elastic deformation, releasing the limit on the filter screen 7. Then, the filter screen 7 can be pulled upward to facilitate disassembly and cleaning.

[0045] Although embodiments of the present 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 present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A denture processing dust reduction workbench, comprising a base (1) and an L-shaped operating table (2); Its features are, Also includes: The L-shaped operating tables (2) are evenly spaced on the front side of the base (1), and the L-shaped operating tables (2) form a lifting structure on the front side of the base (1). Each L-shaped operating table (2) can be used independently. A dust hood (6) is provided on the rear side of the upper end of the base (1), and a filter screen (7) is inserted and installed in the middle of the dust hood (6). A suction device (12) is connected to the rear end of the dust hood (6) through a pipe. Meanwhile, the lower end of the dust cover (6) is slidably connected to a linear guide rail (9), and the dust cover (6) moves left and right on the rear side of the base (1).

2. The denture processing dust suppression workbench according to claim 1, characterized in that: The L-shaped operating table (2) has connecting grooves (3) on both the left and right sides of the front side, and a fixing rod (4) is slidably connected in the connecting groove (3). The fixing rod (4) is fixedly connected to the front side of the upper end of the base (1), and multiple fixing holes (17) are opened on the rear side of the upper end of the base (1). The lower end of the connecting groove (3) is designed to be open.

3. The denture processing dust-reducing workbench according to claim 2, characterized in that: The front side of the fixing rod (4) is threaded with a fixing cap (5), and the fixing cap (5) is tightly fitted to the front side of the L-shaped operating table (2).

4. The denture processing dust-reducing workbench according to claim 1, characterized in that: The upper left and right sides of the dust cover (6) are hinged to movable pressure plates (8), and the movable pressure plates (8) are respectively engaged and connected to the upper left and right sides of the filter screen (7).

5. The denture processing dust-reducing workbench according to claim 4, characterized in that: A torsion spring is provided at the connection between the movable pressure plate (8) and the dust cover (6).

6. The denture processing dust-reducing workbench according to claim 1, characterized in that: A connecting post (10) is fixedly connected to the lower side of the rear end of the dust collection hood (6), and a movable plate (11) is fixedly connected to the lower end of the connecting post (10), and a suction device (12) is installed on the upper end of the movable plate (11).

7. The denture processing dust-reducing workbench according to claim 1, characterized in that: The dust cover (6) has auxiliary side plates (13) fixedly connected to the left and right sides at the lower end, and a movable rod (14) is slidably connected to the middle of the auxiliary side plate (13). A fixed plate (15) is fixedly connected to the lower end of the movable rod (14), and a spring (16) is provided between the fixed plate (15) and the auxiliary side plate (13).

8. The denture processing dust-reducing workbench according to claim 7, characterized in that: The lower end of the fixing plate (15) is fixedly connected to a protrusion, and the protrusion is inserted into a fixing hole (17) at the corresponding position on the upper rear side of the base (1).

Images