Acrylic bathtub edge burr trimming device

Abstract

The utility model discloses an acrylic bathtub edge burr trimming device, and relates to the technical field of acrylic bathtub processing, the acrylic bathtub edge burr trimming device comprises a main handle and a control button, the control button is arranged above the main handle, one end of the main handle is fixedly provided with a fixed seat, the inner wall of the fixed seat is in bolted connection with a first motor, and the inner wall of the first motor is in bolted connection with a second motor. The output end of the first motor is movably connected with a driving shaft, and the driving shaft is in bearing connection with the inner wall of the fixing base. According to the acrylic bathtub edge burr trimming device, a first motor drives a driving shaft to rotate, the driving shaft drives a transmission gear to rotate, and the transmission gear is meshed with a sector gear, so that the sector gear is driven to rotate, and the trimming angle is driven to be adjusted through rotation of the sector gear; therefore, the angle of the finishing head can be adjusted according to the irregular position of the bathtub, so that the frequency of replacing the finishing head is reduced, the finishing efficiency is improved, the burr removing operation time is shortened, the burr finishing efficiency is improved, and the finishing effect is ensured.

Description

Technical Field

[0001] This utility model relates to the field of acrylic bathtub processing technology, specifically to an acrylic bathtub edge burr trimming device. Background Technology

[0002] Acrylic bathtubs are made of PMMA plastic material. The tub body is composed of a surface layer (acrylic layer) and an inner layer (fiberglass resin reinforcement layer). Specifically, the surface material of an acrylic bathtub is methyl methacrylate, covered with fiberglass on the reverse side, and then coated with a special resin for reinforcement. This type of bathtub is the most common type of bathtub on the market due to its low price and variety of shapes. Acrylic bathtubs have uniform color, smooth surface, no layering or bubbles, and slow heat transfer, resulting in good heat retention.

[0003] However, existing acrylic bathtubs often have burrs on the edges after manufacturing. These burrs not only affect the bathtub's appearance but may also scratch users during use, posing a safety hazard.

[0004] Existing acrylic bathtubs have irregular shapes. When using traditional deburring devices to deburr irregularly shaped acrylic bathtubs, it is often necessary to change the deburring head according to the shape of the bathtub edge. This not only increases the deburring time but also reduces the deburring efficiency, resulting in poor deburring results.

[0005] Therefore, we propose a device for trimming burrs on the edge of acrylic bathtubs to solve the problems mentioned above. Utility Model Content

[0006] The purpose of this utility model is to provide an acrylic bathtub edge burr trimming device to solve the problem mentioned in the background art that acrylic bathtubs have irregular shapes. Traditional burr trimming devices often need to change trimming heads according to the shape of the bathtub edge when performing deburring operations on irregularly shaped acrylic bathtubs. This not only increases the deburring operation time but also reduces the burr trimming efficiency, resulting in poor trimming effect.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a device for trimming burrs on the edge of an acrylic bathtub, comprising a main handle and a control button:

[0008] A control button is provided above the main handle. A fixed base is fixed to one end of the main handle. A first motor is bolted to the inner wall of the fixed base. A drive shaft is movably connected to the output end of the first motor. The drive shaft is connected to the inner wall of the fixed base by a bearing. A transmission gear is fixed to the outer surface of the drive shaft. A driven shaft is connected to the inner wall of the fixed base by a bearing. A sector gear is fixed to the outer surface of the driven shaft. The transmission gear and the sector gear are meshed together.

[0009] By adopting the above technical solution, and by setting a transmission gear and a sector gear in the fixed base, the angle and position of the trimming head can be adjusted according to the operation of the two to meet the trimming needs of acrylic bathtubs of different shapes and sizes.

[0010] Preferably, a connecting seat is fixed to one side of the fixed seat, an electric push rod is fixed to the inner wall of the connecting seat, an adjusting seat is fixed to the output end of the electric push rod, and the outer surface of the adjusting seat is in close sliding connection with the inner wall of the connecting seat.

[0011] By adopting the above technical solution, the position of the trimming head in the bathtub can be further adjusted by setting an electric push rod to move the adjustment seat horizontally, so as to accurately adjust the position of the trimming head and significantly improve trimming efficiency.

[0012] Preferably, the inner wall of the connecting seat is provided with a sliding groove, and the sliding groove is convex in shape. The outer surface of the adjusting seat is fixed with a limit rod, and the limit rod is slidably connected to the sliding groove.

[0013] By adopting the above technical solution, when the adjusting seat moves, the addition of a limiting rod and a sliding groove between the connecting seat and the adjusting seat can provide stability during the movement of the adjusting seat and improve the trimming accuracy.

[0014] Preferably, a fixing plate is fixed to the outer surface of the connecting seat, a fastening screw passes through the middle of the fixing plate, and six sets of fastening screws are evenly arranged along the outer surface of the fixing plate.

[0015] The above technical solution incorporates a fixing plate and a fastening screw on the outside of the connecting seat. The fastening screw facilitates installation and disassembly, increasing operational convenience.

[0016] Preferably, the outer surface of the connecting seat is provided with a protective shell, and a connecting plate is fixed to one side of the protective shell, and the fixing plate is threadedly fastened to the connecting plate by a fastening screw.

[0017] By adopting the above technical solution, a protective shell is added to the outside of the connecting seat. The design of the protective shell can prevent splashes generated during the repair process from injuring the operators, effectively reducing the risk of safety accidents during the repair process and ensuring the safety of the operators.

[0018] Preferably, a second motor is bolted to one side of the adjusting seat, and a drive rod is movably connected to the output end of the second motor. A trimming head is provided at the top of the drive rod, and a positioning groove is provided in the middle of the trimming head. A positioning screw passes through the middle of the positioning groove, and the trimming head is threadedly fastened to the drive rod through the positioning screw.

[0019] By adopting the above technical solution, the drive rod is driven to rotate by the second motor, and the drive rod drives the trimming head to rotate. The trimming head is connected to the drive rod through the positioning screw, which makes it easy to disassemble and replace the trimming head. In order to adjust the shape of the trimming head according to the deburring needs of the bathtub, the trimming efficiency is further improved.

[0020] Compared with the prior art, the beneficial effects of this utility model are:

[0021] 1. The drive shaft is driven to rotate by the first motor, which in turn drives the transmission gear to rotate. The transmission gear meshes with the sector gear, thereby driving the sector gear to rotate. The rotation of the sector gear drives the adjustment of the trimming angle, which can be adjusted according to the irregularities of the bathtub. This reduces the number of times the trimming head needs to be replaced, improves trimming efficiency, shortens the deburring operation time, and ensures the trimming effect.

[0022] 2. The connecting plate at the rear end of the protective shell is attached to the fixing plate on the outer surface of the connecting seat. Then, the fixing plate and the connecting plate are connected by corresponding threads through the fastening screw. This allows the protective shell to be added to the outside of the connecting seat. The protective shell is designed to prevent splashes generated during the repair process from injuring the operator, effectively reducing the risk of safety accidents during the repair process and ensuring the safety of the operator. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the external structure of this utility model from the front view;

[0024] Figure 2 This is a schematic cross-sectional view of the main body of this utility model;

[0025] Figure 3 This is a schematic diagram of the transmission gear and sector gear transmission structure of this utility model;

[0026] Figure 4 This is a schematic diagram of the movable structure of the adjusting seat of this utility model;

[0027] Figure 5 This is a schematic diagram of the connection structure between the protective shell and the connecting seat of this utility model.

[0028] In the diagram: 1. Main handle; 2. Control button; 3. Fixed base; 4. First motor; 5. Drive shaft; 6. Transmission gear; 7. Driven shaft; 8. Sector gear; 9. Connecting base; 10. Slide groove; 11. Electric push rod; 12. Adjusting base; 13. Limit rod; 14. Fixed plate; 15. Fastening screw; 16. Protective shell; 17. Connecting plate; 18. Second motor; 19. Drive rod; 20. Trimming head; 21. Positioning groove; 22. Positioning screw. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0030] To address the problem that existing technologies require changing the trimming head according to the shape of the bathtub edge, which not only increases deburring time but also reduces trimming efficiency, the following solution is disclosed. Please refer to [link / reference]. Figures 1-5 This utility model provides a technical solution: an acrylic bathtub edge burr trimming device, including a main handle 1 and a control button 2: the control button 2 is provided above the main handle 1, a fixed base 3 is fixed to one end of the main handle 1, a first motor 4 is bolted to the inner wall of the fixed base 3, a drive shaft 5 is movably connected to the output end of the first motor 4, and the drive shaft 5 is connected to the inner wall of the fixed base 3 by a bearing, a transmission gear 6 is fixed to the outer surface of the drive shaft 5, a driven shaft 7 is connected to the inner wall of the fixed base 3 by a bearing, a sector gear 8 is fixed to the outer surface of the driven shaft 7, and the transmission gear 6 and the sector gear 8 are meshed. The first motor 4 drives the drive shaft 5 to rotate, which in turn drives the transmission gear 6 to rotate. The transmission gear 6 meshes with the sector gear 8, thereby driving the sector gear 8 to rotate. This rotation of the sector gear 8 adjusts the trimming angle, allowing the trimming head 20 to be adjusted according to the irregularities of the bathtub. This reduces the number of times the trimming head 20 needs to be replaced, improves trimming efficiency, shortens the deburring operation time, and ensures the trimming effect.

[0031] A connecting seat 9 is fixed to one side of the fixed seat 3. An electric push rod 11 is fixed to the inner wall of the connecting seat 9. An adjusting seat 12 is fixed to the output end of the electric push rod 11, and the outer surface of the adjusting seat 12 is in close sliding connection with the inner wall of the connecting seat 9. A sliding groove 10 is formed on the inner wall of the connecting seat 9, and the sliding groove 10 is convex. A limiting rod 13 is fixed to the outer surface of the adjusting seat 12, and the limiting rod 13 is in corresponding sliding connection with the sliding groove 10. By pushing the adjusting seat 12 horizontally through the electric push rod 11 in the middle of the connecting seat 9, the position of the trimming head 20 in the bathtub can be further adjusted by the movement of the adjusting seat 12. When the adjusting seat 12 moves, the limiting rod 13 and the sliding groove 10 are added between the connecting seat 9 and the adjusting seat 12. The limiting rod 13 and the sliding groove 10 are in close sliding connection, which can provide a limiting effect during the movement of the adjusting seat 12, ensure the stability of the adjusting seat 12 during the movement, and further improve the trimming efficiency and trimming accuracy.

[0032] A fixing plate 14 is fixed to the outer surface of the connecting seat 9. A fastening screw 15 passes through the middle of the fixing plate 14, and six sets of fastening screws 15 are evenly arranged along the outer surface of the fixing plate 14. A protective shell 16 is provided on the outer surface of the connecting seat 9. A connecting plate 17 is fixed to one side of the protective shell 16, and the fixing plate 14 is threadedly fastened to the connecting plate 17 through the fastening screw 15. The connecting plate 17 at the rear end of the protective shell 16 is fitted and connected to the fixing plate 14 on the outer surface of the connecting seat 9, and then the fixing plate 14 and the connecting plate 17 are threadedly connected by the fastening screw 15. This allows the addition of a protective shell 16 to the outside of the connecting seat 9. The design of the protective shell 16 can prevent splashes generated during the repair process from injuring the operator, effectively reducing the risk of safety accidents during the repair process and ensuring the safety of the operator.

[0033] A second motor 18 is bolted to one side of the adjusting seat 12. A drive rod 19 is movably connected to the output end of the second motor 18. A trimming head 20 is positioned at the top of the drive rod 19. A positioning groove 21 is formed in the middle of the trimming head 20, and a positioning screw 22 passes through the middle of the positioning groove 21. The trimming head 20 is threadedly fastened to the drive rod 19 via the positioning screw 22. The trimming head 20 is installed by passing the positioning screw 22 through the middle of the positioning groove 21 and threadedly fastening it to the drive rod 19. Then, by starting the second motor 18, the second motor 18 drives the drive rod 19 to rotate, thereby rotating the trimming head 20. The trimming head 20 uses a precision-machined blade structure, enabling precise trimming of burrs and ensuring a smooth and even edge on the bathtub after trimming.

[0034] Working principle: For this type of acrylic bathtub edge burr trimming device, firstly, the connecting plate 17 at the rear end of the protective shell 16 is attached to the fixing plate 14 on the outer surface of the connecting seat 9. Then, the fixing plate 14 and the connecting plate 17 are threadedly connected by the fastening screw 15 to add a protective shell 16 to the outside of the connecting seat 9. Then, the trimming head 20 is installed by passing through the middle of the positioning groove 21 through the positioning screw 22 and being threadedly fastened to the drive rod 19. Subsequently, according to the burr removal requirements of the bathtub, the angle and position of the trimming head 20 are adjusted to improve trimming efficiency, shorten the burr removal operation time, improve burr trimming efficiency, and ensure trimming effect.

[0035] This completes a series of tasks. The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0036] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A device for trimming burrs on the edge of an acrylic bathtub, comprising a main handle (1) and a control button (2), characterized in that: A control button (2) is provided above the main handle (1). A fixed base (3) is fixed to one end of the main handle (1). A first motor (4) is bolted to the inner wall of the fixed base (3). A drive shaft (5) is movably connected to the output end of the first motor (4). The drive shaft (5) is connected to the inner wall of the fixed base (3) by a bearing. A transmission gear (6) is fixed to the outer surface of the drive shaft (5). A driven shaft (7) is connected to the inner wall of the fixed base (3) by a bearing. A sector gear (8) is fixed to the outer surface of the driven shaft (7). The transmission gear (6) and the sector gear (8) are meshed.

2. The acrylic bathtub edge burr trimming device according to claim 1, characterized in that: A connecting seat (9) is fixed on one side of the fixed seat (3). An electric push rod (11) is fixed on the inner wall of the connecting seat (9). An adjusting seat (12) is fixed at the output end of the electric push rod (11). The outer surface of the adjusting seat (12) is in close sliding connection with the inner wall of the connecting seat (9).

3. The acrylic bathtub edge burr trimming device according to claim 2, characterized in that: The inner wall of the connecting seat (9) is provided with a sliding groove (10), and the sliding groove (10) is convex. The outer surface of the adjusting seat (12) is fixed with a limit rod (13), and the limit rod (13) and the sliding groove (10) are slidably connected.

4. The acrylic bathtub edge burr trimming device according to claim 2, characterized in that: A fixing plate (14) is fixed on the outer surface of the connecting seat (9). A fastening screw (15) passes through the middle of the fixing plate (14), and six sets of fastening screws (15) are evenly arranged along the outer surface of the fixing plate (14).

5. The acrylic bathtub edge burr trimming device according to claim 2, characterized in that: The outer surface of the connecting seat (9) is provided with a protective shell (16), and a connecting plate (17) is fixed on one side of the protective shell (16). The fixing plate (14) is threadedly fastened to the connecting plate (17) by a fastening screw (15).

6. The acrylic bathtub edge burr trimming device according to claim 2, characterized in that: A second motor (18) is bolted to one side of the adjusting seat (12). A drive rod (19) is movably connected to the output end of the second motor (18). A trimming head (20) is provided at the top of the drive rod (19). A positioning groove (21) is provided in the middle of the trimming head (20). A positioning screw (22) passes through the middle of the positioning groove (21). The trimming head (20) is threadedly fastened to the drive rod (19) through the positioning screw (22).

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