Bathtub edge cutting and polishing device

By designing cleaning devices and lubrication devices in the bathtub cutting and grinding device, the increase in friction caused by dust adhesion in the bathtub edge cutting machine is solved, achieving more precise cutting and higher equipment safety.

CN223012708UActive Publication Date: 2025-06-24SHANG LEISHI (HUBEI) HEALTH TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421585442.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-05
Publication Date
2025-06-24
Estimated Expiration
2034-07-05

AI Technical Summary

Technical Problem

The dust generated by the bathtub edge cutting machine during the edge cutting process is easily adhered to the surface of the transmission shaft, resulting in increased friction and affecting the precise cutting of the bathtub.

Method used

A bathtub edge grinding device is designed, including a cleaning device and a lubrication device. The cleaning device effectively removes dust and impurities on the surface of the transmission shaft through the cooperation of the circular plate, fixing rod, collection box and scraper; the lubrication device ensures the transmission shaft lubrication and reduces friction through the cooperation of the lubrication box, oil pipe and sponge ring.

Benefits of technology

By removing dust and impurities on the transmission shaft, ensuring lubrication of the transmission shaft, the problem of increased friction caused by dust adhesion is solved, the precise cutting capability of the bathtub is improved, and the accuracy and safety of the equipment are enhanced.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223012708U_ABST
    Figure CN223012708U_ABST
Patent Text Reader

Abstract

The utility model provides a bathtub trimming and polishing device, which relates to the technical field of polishing devices and comprises a support, a turntable is rotatably connected to the surface of the support, an electric extrusion plate is mounted on the surface of the support, a transmission shaft is fixedly connected to the surface of the support, and a rack is slidably connected to the arc surface of the transmission shaft. The surface of the rack is fixedly connected with a motor, the surface of the rack is rotationally connected with a polishing and edge cutting cutter head, the surface of the rack is rotationally connected with a protective cover, the polishing and edge cutting cutter head is located in the protective cover, and a cleaning device is arranged on the surface of the rack and comprises a circular plate. The upper surface of the circular plate is fixedly connected with a fixing rod, and one end of the fixing rod is fixedly connected with a collecting box. According to the bathtub cutting device, the defect that dust is easily attached to the surface of the transmission shaft, friction force between the transmission shaft and other components is increased due to attachment of the dust, and then accurate cutting of a bathtub is affected is overcome.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of grinding devices, in particular to a bathtub edge trimming and grinding device. Background Art

[0002] A bathtub edge cutting machine is a professional device used for precisely cutting and trimming the edges during the installation of a bathtub. This machine can ensure the flatness and smoothness of the bathtub edge, making the edge of the installed bathtub perfect. Using a bathtub edge cutting machine can improve the installation efficiency, reduce the time and labor intensity of manual trimming, and ensure the accuracy and consistency of cutting.

[0003] The above and existing technologies have the following defects: When the bathtub edge cutting machine trims the bathtub, a large amount of dust is generated, and these dusts are easily attached to the surface of the transmission shaft. The attachment of dust will increase the friction between the transmission shaft and other components, thereby affecting the precise trimming of the bathtub.

[0004] Therefore, a bathtub edge trimming and grinding device is proposed. Content of the Utility Model

[0005] The purpose of the utility model is to solve the defect that dust is easily attached to the surface of the transmission shaft, and the attachment of dust will increase the friction between the transmission shaft and other components, thereby affecting the precise trimming of the bathtub, and a bathtub edge trimming and grinding device is proposed.

[0006] To achieve the above purpose, the utility model adopts the following technical scheme: A bathtub edge trimming and grinding device includes a bracket. A turntable is rotatably connected to the surface of the bracket. An electric pressing plate is installed on the surface of the bracket. A transmission shaft is fixedly connected to the surface of the bracket. A frame is slidably connected to the arc surface of the transmission shaft. A motor is fixedly connected to the surface of the frame. A grinding and trimming cutter disc is rotatably connected to the surface of the frame. A protective cover is rotatably connected to the surface of the frame. The grinding and trimming cutter disc is located inside the protective cover. A cleaning device is provided on the surface of the frame. The cleaning device includes a circular plate. A fixed rod is fixedly connected to the upper surface of the circular plate. One end of the fixed rod is fixedly connected to a collection box. A scraping knife is fixedly connected to the surface of the collection box. The scraping knife is made of polytetrafluoroethylene.

[0007] The effects achieved by the above components are as follows: By setting up the cleaning device and utilizing the mutual cooperation among the circular plate, fixed rod, collection box, and scraper, the dust and impurities attached to the surface of the transmission shaft can be effectively removed. The cleaning device can prevent the transmission shaft from being difficult to drive the frame to move due to dust accumulation, thereby ensuring the precise cutting of the bathtub, improving the accuracy of the bathtub edge cutting machine, and also helping to maintain the precision of equipment operation. By regularly cleaning the surface of the transmission shaft, the inaccurate situation of bathtub cutting caused by dust accumulation can be effectively avoided, further improving production efficiency and product quality.

[0008] Preferably, a gantry is fixedly connected to the surface of the frame. A lubricating box is fixedly connected to the upper surface of the gantry. A box cover is threadedly connected to the upper surface of the lubricating box. An oil pipe is communicated with the lower surface of the lubricating box, and the oil pipe is communicated with the circular plate. A valve is fixedly connected to the surface of the lubricating box.

[0009] The effects achieved by the above components are as follows: Lubricate the transmission shaft, prevent the transmission shaft and other parts from being corroded, reduce the wear degree of the transmission shaft, and improve the transmission accuracy and service life of the transmission shaft.

[0010] Preferably, a sponge ring is adhesively bonded to the inner wall of the circular plate, and the sponge ring is in sliding connection with the arc surface of the transmission shaft.

[0011] The effects achieved by the above components are as follows: The lubricating oil in the lubricating box enters the inner wall of the circular plate through the oil pipe. At the same time, the floating ball will follow down. Since the sponge ring has adsorption property, the sponge ring will adsorb the oil, and the sponge ring can evenly apply the oil on the arc surface of the transmission shaft.

[0012] Preferably, a round rod is slidably connected to the surface of the lubricating box. One end of the round rod is fixedly connected with a floating ball, and the floating ball is located inside the lubricating box.

[0013] The effects achieved by the above components are as follows: Lubricating oil is injected into the lubricating box, and the lubricating oil will drive the floating ball to rise. The rising of the floating ball will drive the round rod to slide and rise along the surface of the lubricating box. The floating ball and the round rod play a role in facilitating the staff to observe the amount of lubricating oil.

[0014] Preferably, an auxiliary device is provided on the surface of the protective cover. The auxiliary device includes an auxiliary rod, the auxiliary rod is fixedly connected with the protective cover, and a plurality of anti-slip strips are adhesively bonded to the arc of the auxiliary rod. The anti-slip strips are made of rubber.

[0015] The effects achieved by the above components are as follows: By setting up the auxiliary device, workers can operate the protective cover at a safe distance, avoid workers contacting the protective cover to block dust, reduce the accidental risks during the operation of the bathtub edge cutting machine, improve the safety of equipment operation. In this way, workers can operate the equipment more safely, reduce the risk of injury, ensure the safety and stability of the production environment, and enhance the safety of the workplace.

[0016] Preferably, a fixing block is fixedly connected to the surface of the frame. A limiting rod is slidably connected to the surface of the fixing block. A spring is sleeved on the arc surface of the limiting rod. Two ends of the spring are respectively fixedly connected to the limiting rod and the fixing block. One end of the limiting rod is fixedly connected to a limiting block.

[0017] The effects achieved by the above components are as follows: When the auxiliary rod contacts the limiting block, since the inclined surface is provided on the limiting block, the auxiliary rod will squeeze the limiting block. The limiting block will drive the limiting rod to slide along the surface of the fixing block, and at the same time, the spring will be stretched. When the auxiliary rod is separated from the limiting block, at this time, the spring starts to drive the limiting block to abut against the surface of the auxiliary rod by virtue of its own elastic force. The limiting block plays a role in restricting the position of the auxiliary rod, so that the position of the protective cover can be restricted, and the spring plays a role in automatically resetting the limiting block.

[0018] Preferably, an inclined surface is provided on the surface of the limiting block.

[0019] The effects achieved by the above components are as follows: The inclined surface plays a role in facilitating the limiting of the auxiliary rod, and there is no need for workers to pull the limiting rod to limit it.

[0020] Compared with the prior art, the advantages and positive effects of the present utility model are as follows.

[0021] 1. In the present utility model, by setting the auxiliary device, workers can operate the protective cover at a safe distance, avoiding contact between workers and the protective cover to block dust, reducing the accidental risk during the operation of the bathtub edge trimming machine, improving the safety of equipment operation. In this way, workers can operate the equipment more safely, reduce the risk of injury, ensure the safety and stability of the production environment, and enhance the safety of the workplace.

[0022] 2. In the present utility model, by setting the cleaning device, through the mutual cooperation among the circular plate, the fixing rod, the collecting box and the scraping knife, the dust and impurities attached to the surface of the transmission shaft can be effectively removed. The cleaning device can prevent the transmission shaft from being difficult to drive the frame to move due to dust accumulation, thereby ensuring the precise cutting of the bathtub, improving the accuracy of the bathtub edge trimming machine, and also helping to maintain the precision of equipment operation. By regularly cleaning the surface of the transmission shaft, the situation of inaccurate cutting of the bathtub caused by dust accumulation can be effectively avoided, further improving the production efficiency and product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the present utility model.

[0024] Figure 2 In the present utility model Figure 1 is a schematic diagram of another angle structure;

[0025] Figure 3 Structural schematic diagram of the transmission shaft of the present utility model;

[0026] Figure 4 In the present utility model Figure 3 Partial structural schematic diagram;

[0027] Figure 5 Anatomical structural schematic diagram of the lubricating box of the present utility model;

[0028] Figure 6 Structural schematic diagram of the auxiliary device of the present utility model.

[0029] Legend: 1. Bracket; 2. Turntable; 3. Electric extrusion plate; 4. Motor; 5. Grinding and trimming cutter head; 6. Protective cover; 7. Cleaning device; 701. Gantry; 702. Lubricating box; 703. Box cover; 704. Oil pipe; 705. Circular plate; 706. Fixed rod; 707. Collection box; 708. Scraper; 709. Sponge ring; 710. Round rod; 711. Float ball; 712. Valve; 8. Transmission shaft; 9. Auxiliary device; 91. Auxiliary rod; 92. Fixed block; 93. Limiting rod; 94. Spring; 95. Limiting block; 96. Anti-slip strip; 10. Frame. Detailed implementation manners

[0030] In order to more clearly understand the above objects, features and advantages of the present utility model, the following further describes the present utility model with reference to the drawings and embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0031] In the following description, many specific details are set forth to fully understand the present utility model. However, the present utility model can also be implemented in other ways different from those described herein. Therefore, the present utility model is not limited by the specific embodiments disclosed in the following specification.

[0032] As Figure 1 and Figure 2 shown, the present utility model provides a bathtub trimming and grinding device, including a bracket 1, a turntable 2 rotatably connected to the surface of the bracket 1, an electric extrusion plate 3 installed on the surface of the bracket 1, a transmission shaft 8 fixedly connected to the surface of the bracket 1, a frame 10 slidably connected to the arc surface of the transmission shaft 8, a motor 4 fixedly connected to the surface of the frame 10, a grinding and trimming cutter head 5 rotatably connected to the surface of the frame 10, a protective cover 6 rotatably connected to the surface of the frame 10, the grinding and trimming cutter head 5 being located inside the protective cover 6, a cleaning device 7 provided on the surface of the frame 10, and an auxiliary device 9 provided on the surface of the protective cover 6.

[0033] The following specifically describes the specific settings and functions of its cleaning device 7 and auxiliary device 9.

[0034] As Figure 3 and Figure 4 as well as Figure 5 shown, the cleaning device 7 includes a circular plate 705. A fixing rod 706 is fixedly connected to the upper surface of the circular plate 705. One end of the fixing rod 706 is fixedly connected to a collection box 707. A scraper 708 is fixedly connected to the surface of the collection box 707. The scraper 708 is made of polytetrafluoroethylene. By setting up the cleaning device 7 and through the mutual cooperation among the circular plate 705, the fixing rod 706, the collection box 707 and the scraper 708, the dust and impurities attached to the surface of the transmission shaft 8 can be effectively removed. The cleaning device 7 can prevent the transmission shaft 8 from being difficult to drive the frame 10 to move due to dust accumulation, thereby ensuring the precise cutting of the bathtub and improving the accuracy of the bathtub edge cutting machine. It also helps to maintain the precision of equipment operation. By regularly cleaning the surface of the transmission shaft 8, the inaccurate situation of bathtub cutting caused by dust accumulation can be effectively avoided, further improving the production efficiency and product quality. A gantry 701 is fixedly connected to the surface of the frame 10. A lubricating box 702 is fixedly connected to the upper surface of the gantry 701. A box cover 703 is threadedly connected to the upper surface of the lubricating box 702. An oil pipe 704 is communicated with the lower surface of the lubricating box 702. The oil pipe 704 is communicated with the circular plate 705. A valve 712 is fixedly connected to the surface of the lubricating box 702 to lubricate the transmission shaft 8, prevent the transmission shaft 8 and other parts from being corroded, reduce the wear degree of the transmission shaft 8, and improve the transmission precision and service life of the transmission shaft 8. A sponge ring 709 is adhesively connected to the inner wall of the circular plate 705. The sponge ring 709 is in sliding connection with the arc surface of the transmission shaft 8. The lubricating oil in the lubricating box 702 enters the inner wall of the circular plate 705 through the oil pipe 704. At the same time, the floating ball 711 will follow down. Since the sponge ring 709 has adsorbability, the sponge ring 709 will adsorb the oil, and the sponge ring 709 can evenly apply the oil on the arc surface of the transmission shaft 8. A round rod 710 is slidably connected to the surface of the lubricating box 702. One end of the round rod 710 is fixedly connected to a floating ball 711. The floating ball 711 is located in the lubricating box 702. Lubricating oil is injected into the lubricating box 702, and the lubricating oil will drive the floating ball 711 to rise. The rising of the floating ball 711 will drive the round rod 710 to slide and rise along the surface of the lubricating box 702. The floating ball 711 and the round rod 710 play a role in facilitating the staff to observe the amount of lubricating oil.

[0035] As Figure 6As shown, the auxiliary device 9 includes an auxiliary rod 91. The auxiliary rod 91 is fixedly connected to the protective cover 6. A number of anti-slip strips 96 are adhesively bonded to the arc of the auxiliary rod 91. The anti-slip strips 96 are made of rubber. By setting the auxiliary device 9, workers can operate the protective cover 6 at a safe distance, avoiding contact between workers with the protective cover 6 to block dust, reducing the accidental risks during the operation of the bathtub edge trimming machine, improving the safety of equipment operation. In this way, workers can operate the equipment more safely, reducing the risk of injury and ensuring the safety and stability of the production environment. Enhancing the safety of the workplace, a fixed block 92 is fixedly connected to the surface of the frame 10. A limiting rod 93 is slidably connected to the surface of the fixed block 92. A spring 94 is sleeved on the arc surface of the limiting rod 93. The two ends of the spring 94 are respectively fixedly connected to the limiting rod 93 and the fixed block 92. A limiting block 95 is fixedly connected to one end of the limiting rod 93. When the auxiliary rod 91 contacts the limiting block 95, since the limiting block 95 is provided with an inclined surface, the auxiliary rod 91 will squeeze the limiting block 95. The limiting block 95 will drive the limiting rod 93 to slide along the surface of the fixed block 92, and at the same time, the spring 94 will be stretched. When the auxiliary rod 91 is disengaged from the limiting block 95, at this time, the spring 94 starts to drive the limiting block 95 to abut against the surface of the auxiliary rod 91 by means of its own elastic force. The limiting block 95 plays a role in restricting the position of the auxiliary rod 91, so as to be able to restrict the position of the protective cover 6. The spring 94 plays a role in automatically resetting the limiting block 95. The surface of the limiting block 95 is provided with an inclined surface, and the inclined surface plays a role in facilitating the limitation of the auxiliary rod 91, without the need for workers to pull the limiting rod 93 to limit it.

[0036] The overall working principle is as follows: when trimming the bathtub, first place the bathtub on the turntable 2, and then start the electric pressing plate 3. The electric pressing plate 3 can fix the bathtub. Then, slide the frame 10 along the arc surface of the transmission shaft 8. The movement of the frame 10 will drive the grinding and trimming cutter head 5 to move, and adjust the grinding and trimming cutter head 5 to the position where trimming is required. When the frame 10 moves, it will drive the scraper 708 to slide along the arc surface of the transmission shaft 8. The scraper 708 is made of polytetrafluoroethylene, and this material can prevent the scraper 708 from wearing the transmission shaft 8. Thus, the scraper 708 can scrape off the dust and impurities attached to the surface of the transmission shaft 8, and the scraped dust and impurities will fall into the collection box 707. While moving, the scraper 708 can lubricate the transmission shaft 8. Rotate the box cover 703 to disconnect the box cover 703 from the lubricating box 702. Then, inject lubricating oil into the lubricating box 702. The lubricating oil will drive the floating ball 711 to rise. The rising of the floating ball 711 will drive the round rod 710 to slide and rise along the surface of the lubricating box 702. The floating ball 711 and the round rod 710 are used to facilitate the staff to observe the amount of lubricating oil. Then, toggle the valve 712. At this time, the lubricating oil in the lubricating box 702 enters the inner wall of the round plate 705 through the oil pipe 704. At the same time, the floating ball 711 will follow down. Since the sponge ring 709 has adsorption, the sponge ring 709 will adsorb the oil, and the sponge ring 709 can evenly apply the oil on the arc surface of the transmission shaft 8, thereby lubricating the transmission shaft 8, preventing the transmission shaft 8 and other parts from corrosion, reducing the wear degree of the transmission shaft 8, improving the transmission accuracy and service life of the transmission shaft 8. By setting up the cleaning device 7, through the mutual cooperation between the round plate 705, the fixed rod 706, the collection box 707 and the scraper 708, the dust and impurities attached to the surface of the transmission shaft 8 can be effectively removed. The cleaning device 7 can prevent the transmission shaft 8 from being difficult to drive the frame 10 to move due to dust accumulation, thus ensuring the precise trimming of the bathtub, improving the accuracy of the bathtub trimming machine, and also helping to maintain the precision of equipment operation. By regularly cleaning the surface of the transmission shaft 8, the inaccurate situation of bathtub trimming caused by dust accumulation can be effectively avoided, further improving the production efficiency and product quality.

[0037] When the grinding and trimming cutter head 5 trims the bathtub, the protective cover 6 will move together with the grinding and trimming cutter head 5. The protective cover 6 can block dust. During trimming, the protective cover 6 needs to be rotated continuously. Workers can drive the protective cover 6 to rotate by holding the anti-slip strip 96 on the surface of the auxiliary rod 91. After use, rotate the auxiliary rod 91 in the direction close to the fixed block 92. When the auxiliary rod 91 contacts the limit block 95, since the inclined surface is provided on the limit block 95, the auxiliary rod 91 will squeeze the limit block 95, and the limit block 95 will drive the limit rod 93 to slide along the surface of the fixed block 92, and at the same time, the spring 94 will be stretched. When the auxiliary rod 91 is disengaged from the limit block 95, at this time, the spring 94 starts to drive the limit block 95 to abut against the surface of the auxiliary rod 91 by means of its own elastic force. The limit block 95 plays a role in restricting the position of the auxiliary rod 91, so that the position of the protective cover 6 can be restricted. The spring 94 plays a role in automatically resetting the limit block 95, and the inclined surface plays a role in facilitating the limitation of the auxiliary rod 91. There is no need for workers to pull the limit rod 93 to limit it. By setting the auxiliary device 9, workers can operate the protective cover 6 at a safe distance, avoiding workers contacting the protective cover 6 to block dust, reducing the accidental risk during the operation of the bathtub edge trimming machine, and improving the safety of equipment operation. In this way, workers can operate the equipment more safely, reduce the risk of injury, ensure the safety and stability of the production environment, and enhance the safety of the workplace.

[0038] The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present invention, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims

1. A bathtub trimming and polishing device, comprising a bracket (1), a rotating disk (2) is rotatably connected to the surface of the bracket (1), an electric extrusion plate (3) is installed on the surface of the bracket (1), a transmission shaft (8) is fixedly connected to the surface of the bracket (1), the arc surface of the transmission shaft (8) is slidably connected to a frame (10), a motor (4) is fixedly connected to the surface of the frame (10), a grinding and trimming blade (5) is rotatably connected to the surface of the frame (10), a protective cover (6) is rotatably connected to the surface of the frame (10), the grinding and trimming blade (5) is located in the protective cover (6), and a cleaning device (7) is provided on the surface of the frame (10), characterized in that: The cleaning device (7) comprises a circular plate (705), the upper surface of the circular plate (705) is fixedly connected to a fixing rod (706), one end of the fixing rod (706) is fixedly connected to a collecting box (707), the surface of the collecting box (707) is fixedly connected to a scraper (708), and the scraper (708) is made of polytetrafluoroethylene.

2. A bathtub edge trimming and polishing device according to claim 1, characterized in that: A gantry (701) is fixedly connected to the surface of the frame (10), a lubrication box (702) is fixedly connected to the upper surface of the gantry (701), a box cover (703) is threadedly connected to the upper surface of the lubrication box (702), an oil pipe (704) is connected to the lower surface of the lubrication box (702), the oil pipe (704) is connected to the circular plate (705), and a valve (712) is fixedly connected to the surface of the lubrication box (702).

3. A bathtub edge trimming and polishing device according to claim 1, characterized in that: A sponge ring (709) is glued to the inner wall of the circular plate (705), and the sponge ring (709) is slidably connected to the arc surface of the transmission shaft (8).

4. A bathtub edge trimming and polishing device according to claim 2, characterized in that: The surface of the lubrication box (702) is slidably connected to a round rod (710), one end of the round rod (710) is fixedly connected to a floating ball (711), and the floating ball (711) is located in the lubrication box (702).

5. The bathtub edge trimming and polishing device according to claim 1, characterized in that: An auxiliary device (9) is provided on the surface of the protective cover (6), and the auxiliary device (9) comprises an auxiliary rod (91), the auxiliary rod (91) is fixedly connected to the protective cover (6), and a plurality of anti-slip strips (96) are glued to the circular arc of the auxiliary rod (91), and the anti-slip strips (96) are made of rubber material.

6. A bathtub edge trimming and polishing device according to claim 5, characterized in that: A fixed block (92) is fixedly connected to the surface of the frame (10), a limiting rod (93) is slidably connected to the surface of the fixing block (92), a spring (94) is sleeved on the arc surface of the limiting rod (93), two ends of the spring (94) are respectively fixedly connected to the limiting rod (93) and the fixing block (92), and one end of the limiting rod (93) is fixedly connected to the limiting block (95).

7. A bathtub edge trimming and polishing device according to claim 6, characterized in that: The surface of the limiting block (95) is provided with an inclined surface.