Cabinet basin grinding equipment

By improving the slide fixture of the tunnel grinding machine and adding a water spray pipe, the problem of insufficient flatness of the mounting surface of the cabinet basin was solved, realizing efficient and low-cost grinding of the cabinet basin and improving product quality and processing efficiency.

CN224239018UActive Publication Date: 2026-05-15HUIDA SANITARY WARE
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HUIDA SANITARY WARE
Filing Date
2025-06-16
Publication Date
2026-05-15

AI Technical Summary

Technical Problem

Existing cabinet basin products have insufficient flatness of the installation surface, resulting in gaps and water seepage problems, and purchasing special grinding equipment is costly.

Method used

Improve the slide table and fixture on the existing tunnel grinding machine, install cabinet and basin fixtures, replace the water grinding head and add a water spray pipe to form a dry and wet grinding machine that is suitable for cabinet and basin products and improves processing efficiency.

Benefits of technology

It reduced production costs, improved product quality, met the flatness requirements of the cabinet basin installation surface, avoided gaps and water seepage problems, and made product switching convenient and quick.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of ceramic production equipment, and particularly relates to cabinet basin grinding equipment which comprises a tunnel type grinding machine. The tunnel type grinding machine comprises a grinding chamber, a rail arranged at the bottom of the grinding chamber, a sliding table sliding on the rail, a transmission assembly driving the sliding table to move in a reciprocating mode, a grinding head arranged at the top of the grinding chamber and an adjusting hand wheel used for adjusting the grinding head, a water spraying pipe is further installed at the top of the grinding chamber, and a cabinet basin clamp is installed on the sliding table. The cabinet basin clamp comprises a clamp table used for fixing a cabinet basin, a jacking lead screw transversely penetrating through the clamp table, a pressing plate and a hand-tight nut connected to the jacking lead screw in a threaded mode, the jacking lead screw penetrates through a water outlet of the cabinet basin, and the pressing plate is clamped between the cabinet basin and the hand-tight nut. The tunnel type grinding machine is improved on the basis of an existing tunnel type grinding machine, the cabinet basin clamp is installed on the sliding table to fix a cabinet basin, the installation face of the cabinet basin is ground in the grinding chamber to meet the flatness requirement, the product quality is improved, and the production cost is reduced.
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Description

Technical Field

[0001] This utility model belongs to the technical field of ceramic production equipment, specifically a cabinet basin grinding device. Background Technology

[0002] Cabinet basins are made by creating a clay body from porcelain clay and then firing it at high temperatures. Both the clay body making and the high-temperature firing process have a certain probability of structural deformation, which can cause the flatness of the basin's mounting surface to fall short of requirements. This results in gaps between the basin and the wall surface during installation, which is not only unsightly but also allows water to seep down through the gaps, making them difficult to clean. To achieve the required flatness of the basin's mounting surface, it is necessary to grind it after installation. Therefore, there is a need for a basin grinding machine to solve the above problems, but purchasing a brand-new, specialized basin grinding machine is expensive and costly. Utility Model Content

[0003] To address the problems mentioned above, this utility model provides a cabinet basin grinding device, which is an improvement on the existing tunnel grinding machine. A cabinet basin clamp is installed on the slide to fix the cabinet basin, and the mounting surface of the cabinet basin is ground in the grinding chamber to achieve the required flatness. This not only improves product quality but also reduces production costs.

[0004] This utility model provides a basin grinding device, including a tunnel grinding machine. The tunnel grinding machine includes a grinding chamber, a track set at the bottom of the grinding chamber, a slide table sliding on the track, a transmission component that drives the slide table to move back and forth, a grinding head set at the top of the grinding chamber, and an adjusting handwheel for adjusting the grinding head. One end of the track extends out of the grinding chamber, and a water spray pipe is also installed on the top of the grinding chamber. A basin clamp is installed on the slide table. The basin clamp includes a clamping platform for fixing the basin, a tightening screw that passes through the clamping platform laterally, a pressure plate, and a hand-tightening nut threaded onto the tightening screw. The basin is placed vertically on the clamping platform with the mounting surface facing upward. The tightening screw passes through the drain outlet of the basin. The basin is fixed to the clamping platform by the tightening screw and the hand-tightening nut. The pressure plate clamps between the basin and the hand-tightening nut.

[0005] Furthermore, multiple sets of tightening screws, pressure plates, and hand-tightening nuts are arranged horizontally in sequence.

[0006] Furthermore, multiple support rods are obliquely fixed to the side of the fixture platform away from the sink.

[0007] Furthermore, operating levers are fixedly connected to both sides of the hand-tightening nut.

[0008] Furthermore, the grinding head is set as a water grinding head.

[0009] Furthermore, a regulating valve is installed on the water spray pipe.

[0010] Furthermore, a protective cover is provided below the slide table, and the protective cover is located above the transmission assembly.

[0011] Furthermore, the tunnel grinding machine is equipped with water-blocking strips around its perimeter and a drainage ditch is installed below it.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] (1) This application is an improvement on the existing tunnel grinding machine. The fixture table on the slide is replaced so that the fixture table can be adapted to the cabinet basin. The water grinding head is replaced and a water spray pipe is added, transforming the tunnel grinding machine into a dry and wet grinding machine. This not only saves the equipment purchase cost, but also makes it extremely convenient to change the processing of products. It reduces production costs while improving product quality.

[0014] (2) Double-person cabinet basins can also be installed on the fixture table, realizing the free switching between double-person cabinet basins and single-person cabinet basins without changing the fixture, making product switching more convenient and faster.

[0015] (3) The staff can turn the hand-tightening nut by operating the lever, which makes it convenient for the staff to load and unload products. There is no need to be equipped with a special wrench, and the product replacement efficiency is higher. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 A schematic diagram of the overall structure of the basin grinding equipment;

[0018] Figure 2 This is a side view of the basin grinding equipment;

[0019] Figure 3 This is a structural diagram of the cabinet basin clamp;

[0020] Figure 4 This is a top view of the cabinet basin clamp;

[0021] Explanation of reference numerals in the attached drawings: 1. Tunnel-type grinding machine; 11. Grinding chamber; 12. Track; 13. Slide table; 14. Grinding head; 15. Adjusting handwheel; 16. Water spray pipe; 17. Adjusting valve; 2. Cabinet basin clamp; 21. Clamping table; 22. Tightening screw; 23. Pressure plate; 24. Hand-tightening nut; 25. Support rod; 26. Operating lever; 3. Cabinet basin; 4. Protective cover; 5. Water-retaining strip; 6. Drainage ditch. Detailed Implementation

[0022] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0023] The following is in conjunction with the appendix Figure 1 To be continued Figure 4 The present invention will be described in detail with specific embodiments.

[0024] Reference Figures 1-4 This utility model provides a basin grinding device, including a tunnel grinder 1. The tunnel grinder 1 includes a grinding chamber 11, a track 12 disposed at the bottom of the grinding chamber 11, a slide 13 sliding on the track 12, a transmission assembly for driving the slide 13 to reciprocate, a grinding head 14 disposed at the top of the grinding chamber 11, and an adjusting handwheel 15 for adjusting the grinding head 14. One end of the track 12 extends out of the grinding chamber 11, and a water spray pipe 16 is also installed on the top of the grinding chamber 11. The basin 3 is equipped with a basin clamp 2, which includes a clamping platform 21 for fixing the basin 3, a tightening screw 22 that passes horizontally through the clamping platform 21, a pressure plate 23, and a hand-tightening nut 24 threaded onto the tightening screw 22. The basin 3 is placed vertically on the clamping platform 21 with the mounting surface facing upwards. The tightening screw 22 passes through the drain outlet of the basin 3. The basin 3 is fixed to the clamping platform 21 by the tightening screw 22 and the hand-tightening nut 24. The pressure plate 23 clamps between the basin 3 and the hand-tightening nut 24. The pressure plate 23 acts as a gasket to prevent the hand-tightening nut 24 from damaging the basin 3.

[0025] It should be noted that the transmission component that drives the slide table 13 to reciprocate within the grinding chamber 11 is existing technology. The transmission component can be a motor working with a sprocket and chain to achieve reciprocating movement, or it can be a hydraulic cylinder or a pneumatic cylinder. Therefore, the specific structure of the transmission component is not limited, as long as it can enable the slide table 13 to reciprocate on the track 12. In addition, the driving method of the grinding head 14 is usually a motor driving the grinding head 14 to rotate through a sprocket, chain, or belt, which is also a conventional method in the prior art and will not be specifically limited or described here. The adjusting handwheel 15 is used to adjust the position of the grinding head 14 in the vertical direction, so that the grinding head 14 can grind the mounting surface of the cabinet basin 3 to different degrees. The way the adjusting handwheel 15 adjusts the grinding head 14 is also an existing structure in the tunnel grinding machine 1, so it will not be specifically described. The structures not described above are all existing technologies and can achieve the corresponding functions, and do not affect the completeness of this solution.

[0026] The tightening screw 22, pressure plate 23 and hand-tightening nut 24 are arranged in multiple sets and horizontally in sequence. Therefore, double-person cabinet basins can also be installed on the fixture table 21, realizing the free switching between double-person cabinet basins and single-person cabinet basins without changing the fixture, making product switching more convenient and faster.

[0027] The fixture table 21 is obliquely fixed to one side away from the cabinet basin 3, and multiple support rods 25 are fixedly connected thereto. The support rods 25 have the function of stabilizing the fixture table 21, effectively reducing the vibration amplitude during the processing, thereby improving the processing quality of the product.

[0028] Both sides of the hand-tightening nut 24 are fixedly connected to the operating lever 26. The operator can rotate the hand-tightening nut 24 through the operating lever 26, which makes it convenient for the operator to load and unload products. There is no need to be equipped with a special wrench, and the product replacement efficiency is higher.

[0029] The grinding head 14 is set as a water grinding head. Compared with the dry grinding head, the water grinding head can effectively avoid product chipping and breakage, and further improve the processing quality of the product.

[0030] A regulating valve 17 is installed on the water spray pipe 16. The regulating valve 17 is used to adjust the water spray volume of the water spray pipe 16, so that the water volume can be adjusted according to the actual grinding situation, and water resources can be saved as much as possible while meeting the grinding requirements.

[0031] A protective cover 4 is installed below the slide table 13 and above the transmission assembly. During the grinding process, the water spray pipe 16 continuously sprays water, which falls onto the transmission assembly, causing corrosion and rust, thus affecting the stable movement of the slide table 13. Therefore, the protective cover 4 is installed above the transmission assembly to effectively prevent the sprayed water from falling onto the transmission assembly, reducing water corrosion and extending the service life of the transmission assembly.

[0032] Water-retaining strips 5 are installed around the tunnel grinding machine 1, and a drainage ditch 6 is installed below the tunnel grinding machine 1. The water-retaining strips 5 can limit the water sprayed from the water spray pipe 16 to a certain range, preventing the water from spreading to the entire workshop. The drainage ditch installed below the tunnel grinding machine 1 allows water to flow into the drainage ditch and be discharged together with the sewage.

[0033] The implementation principle of the cabinet basin grinding equipment provided by this utility model is as follows: When grinding the mounting surface of the cabinet basin 3, the cabinet basin 3 is placed vertically on the clamping table 21, that is, the top surface of the cabinet basin 3 is in contact with the side of the clamping table 21, and the mounting surface of the cabinet basin 3 to be ground is placed upward. The tightening screw 22 is passed through the clamping table 21 and the drain outlet of the cabinet basin 3 in sequence. Then, the pressure plate 23 is put on the tightening screw 22. Finally, the hand-tightening nut 24 is rotated by the operating rod 26 to tighten the pressure plate 23, thereby fixing the cabinet basin 3 on the clamping table 21. Then, the transmission component drives the clamping table 21 and the cabinet basin 3 into the grinding chamber 11 through the slide table 13. The grinding head 14 grinds the mounting surface of the cabinet basin 3, thereby achieving the flatness requirement of the mounting surface of the cabinet basin 3. This application is an improvement on the existing tunnel grinding machine 1. The fixture table 21 on the slide table 13 is replaced so that the fixture table 21 can be adapted to the cabinet basin 3. The water grinding head is replaced and a water spray pipe 16 is added, transforming the tunnel grinding machine 1 into a dry and wet grinding machine. This not only saves the equipment purchase cost, but also makes it extremely convenient to change the processing of products, reducing production costs while improving product quality.

[0034] The present invention has been further described above with reference to specific embodiments. However, it should be understood that the specific description herein should not be construed as limiting the substance and scope of the present invention. Various modifications made by those skilled in the art to the above embodiments after reading this specification are all within the scope of protection of the present invention.

Claims

1. A basin grinding device, characterized in that, The equipment includes a tunnel grinder (1), which comprises a grinding chamber (11), a track (12) at the bottom of the grinding chamber (11), a slide (13) sliding on the track (12), a transmission assembly for reciprocating the slide (13), a grinding head (14) at the top of the grinding chamber (11), and an adjusting handwheel (15) for adjusting the grinding head (14). One end of the track (12) extends out of the grinding chamber (11). A water spray pipe (16) is also installed on the top of the grinding chamber (11). A cabinet basin clamp (2) is installed on the slide (13). The basin clamp (2) includes a clamping platform (21) for fixing the basin (3), a tightening screw (22) that passes through the clamping platform (21) laterally, a pressure plate (23), and a hand-tightening nut (24) threaded onto the tightening screw (22). The basin (3) is placed vertically on the clamping platform (21) with the mounting surface facing upward. The tightening screw (22) passes through the drain outlet of the basin (3). The basin (3) is fixed on the clamping platform (21) by the tightening screw (22) and the hand-tightening nut (24). The pressure plate (23) is clamped between the basin (3) and the hand-tightening nut (24).

2. The basin grinding equipment according to claim 1, characterized in that, The top tightening screw (22), pressure plate (23) and hand tightening nut (24) are provided in multiple sets and arranged horizontally in sequence.

3. The basin grinding equipment according to claim 1, characterized in that, The clamping platform (21) is obliquely fixed to the side away from the cabinet basin (3) with multiple support rods (25).

4. The basin grinding equipment according to claim 1, characterized in that, Both sides of the hand-tightening nut (24) are fixedly connected with operating rods (26).

5. The basin grinding equipment according to claim 1, characterized in that, The grinding head (14) is configured as a water grinding head.

6. The basin grinding equipment according to claim 1, characterized in that, A regulating valve (17) is installed on the water spray pipe (16).

7. The basin grinding equipment according to claim 1, characterized in that, A protective cover (4) is provided below the slide (13), and the protective cover (4) is located above the transmission assembly.

8. The basin grinding equipment according to claim 1, characterized in that, The tunnel grinding machine (1) is provided with water-blocking strips (5) around its perimeter, and a drainage ditch (6) is provided below the tunnel grinding machine (1).