Grinding wheel cutting structure of edge grinding machine

Abstract

The utility model belongs to the technical field of glass processing equipment, and particularly relates to a grinding wheel cutting structure of an edge grinding machine, which comprises an adjustable base and a grinding wheel cutting mechanism, the grinding wheel cutting mechanism comprises a grinding head seat, a grinding wheel shaft, a mounting seat, an end cover and a grinding wheel, the grinding head seat is mounted on the adjustable base, the grinding wheel shaft is mounted in the grinding head seat, the bottom end of the grinding wheel shaft extends to the lower side of the grinding head seat and is fixedly connected with the mounting seat, the grinding wheel is mounted at the lower end of the mounting seat, the end cover is fixedly mounted at the lower end of the grinding head seat, and the lower end of the end cover is close to the upper side of the grinding wheel; the end cover covers the mounting seat, and a labyrinth waterproof structure is arranged at the lower end of the inner wall of the end cover and is close to the outer wall of the mounting seat; the end cover not only can provide a stable fixing effect, but also can provide a waterproof protection function, the labyrinth waterproof structure can prolong a water flow channel, and liquid can be effectively prevented from entering the grinding head seat through a gap between the grinding head seat and the grinding wheel shaft during edge grinding work.

Description

Technical Field

[0001] The utility model belongs to the technical field of glass processing equipment, and particularly relates to a grinding wheel cutting structure of a grinding machine. Background Art

[0002] The glass grinding machine mainly realizes the grinding and polishing process of glass through a grinding head motor and a grinding wheel. During the processing, grinding fluid needs to be added. Therefore, the cutting structure with the grinding wheel will be in extensive contact with the grinding fluid. The cutting structure usually consists of a base, a motor, a main shaft, and a grinding wheel. If the grinding fluid penetrates into the base, not only corrosion phenomena such as rusting will occur, but the glass debris mixed in it will also damage the bearing structure at the main shaft, resulting in a reduction in its service life.

[0003] The utility model designs a grinding wheel cutting structure of a grinding machine to solve the above problems. Utility Model Content

[0004] In order to achieve the above object, the utility model adopts the following technical solutions:

[0005] A grinding wheel cutting structure of a grinding machine, which comprises an adjustable base and a grinding wheel cutting mechanism; the grinding wheel cutting mechanism comprises a grinding head seat, a grinding wheel shaft, a mounting seat, an end cover, and a grinding wheel. The grinding head seat is installed on the adjustable base, the grinding wheel shaft is installed in the grinding head seat, the bottom end of the grinding wheel shaft extends to the lower side of the grinding head seat and is fixedly connected with the mounting seat, the grinding wheel is installed at the lower end of the mounting seat, the end cover is fixedly installed at the lower end of the grinding head seat, the lower end of the end cover is close to the upper side of the grinding wheel, the end cover covers the outside of the mounting seat, and a labyrinth waterproof structure is arranged at the lower end of the inner wall of the end cover, and the labyrinth waterproof structure is close to the outer wall of the mounting seat.

[0006] As a preferred scheme, the upper end of the mounting seat is located above the labyrinth waterproof structure, and the upper end face of the mounting seat is a slope end face that slopes downward from the center to the edge.

[0007] As a preferred scheme, a rubber sealing ring is installed at the opening at the bottom of the grinding head seat, and the rubber sealing ring fills the gap between the inner wall of the grinding head seat and the outer wall of the grinding wheel shaft.

[0008] As a preferred scheme, a motor that is power-connected to the grinding wheel shaft through a flange is installed at the top of the grinding head seat.

[0009] As a preferred scheme, the adjustable base consists of a feed adjustment mechanism in the form of a lead screw, a lifting adjustment mechanism, and a flat plate horizontal adjustment mechanism in the form of bolts, and the grinding head seat is installed on the flat plate horizontal adjustment mechanism.

[0010] As a preferred scheme, it further includes a grinding wheel water tank, a protective cover is installed on the grinding wheel water tank, and a plurality of through holes for the grinding head seat to pass through are arranged on the protective cover. A waterproof silica gel sleeve is installed outside the through holes, and the waterproof silica gel sleeve extends upward and its top end is sleeved outside the grinding head seat.

[0011] Compared with the existing technology, the advantages of the present utility model are as follows:

[0012] 1. The end cover of the present utility model not only provides a stable fixing effect, but also has a waterproof protection function. The labyrinth waterproof structure therein can extend the water flow channel, and during the edge grinding operation, it can effectively prevent liquid from entering the inside of the grinding head seat through the gap between the grinding head seat and the grinding wheel shaft.

[0013] 2. The waterproof silica gel sleeve of the present utility model plays a waterproof role at the through hole, and can limit the splashing solution during the edge grinding process within the grinding wheel water tank. In addition, the installation mode of the waterproof silica gel sleeve will not hinder the replacement operation of the grinding wheel. Description of the Drawings

[0014] Figure 1 is a schematic diagram of the present utility model.

[0015] Figure 2 is a schematic diagram of the grinding wheel cutting mechanism of the present utility model.

[0016] Figure 3 is the present utility model Figure 2 a cross-sectional schematic view from the A-A perspective.

[0017] Figure 4 is the present utility model Figure 3 an enlarged schematic view from the B perspective.

[0018] Figure 5 is a schematic diagram of the positional relationship among the grinding wheel water tank, the adjustable base, and the grinding wheel cutting mechanism of the present utility model.

[0019] Names of the reference numerals in the figures: 100, adjustable base; 101, feed adjustment mechanism; 102, lifting adjustment mechanism; 103, flat plate horizontal adjustment mechanism; 104, grinding wheel water tank; 105, protective cover; 106, through hole; 107, waterproof silica gel sleeve;

[0020] 200, grinding wheel cutting mechanism; 201, grinding head seat; 202, grinding wheel shaft; 203, mounting seat; 204, end cover; 205, grinding wheel; 206, labyrinth waterproof structure; 207, rubber sealing ring; 208, flange; 209, motor. Detailed Embodiments

[0021] The following will further describe in detail the specific embodiments of the present utility model in conjunction with the drawings and embodiments. The following embodiments or drawings are used to illustrate the present utility model, but not to limit the scope of the present utility model.

[0022] A grinding wheel cutting structure of a grinding machine, as Figures 1 to 5As shown in the figure, it includes an adjustable base 100 and a grinding wheel cutting mechanism 200; the grinding wheel cutting mechanism 200 includes a grinding head seat 201, a grinding wheel shaft 202, a mounting seat 203, an end cover 204, and a grinding wheel 205. The grinding head seat 201 is installed on the adjustable base 100, the grinding wheel shaft 202 is installed inside the grinding head seat 201, the bottom end of the grinding wheel shaft 202 extends to the lower side of the grinding head seat 201 and is fixedly connected to the mounting seat 203, the grinding wheel 205 is installed at the lower end of the mounting seat 203, the end cover 204 is fixedly installed at the lower end of the grinding head seat 201, the lower end of the end cover 204 is close to the upper side of the grinding wheel 205, the end cover 204 covers the outside of the mounting seat 203, and a labyrinth waterproof structure 206 is provided at the lower end of the inner wall of the end cover 204, and the labyrinth waterproof structure 206 is close to the outer wall of the mounting seat 203.

[0023] The end cover 204 not only provides a stable fixing effect but also a waterproof protection function. The labyrinth waterproof structure 206 therein can extend the water flow channel, and during the edge grinding operation, it can effectively prevent liquid from entering the inside of the grinding head seat 201 through the gap between the grinding head seat 201 and the grinding wheel shaft 202.

[0024] As Figure 4 shown in the figure, the upper end of the mounting seat 203 is located above the labyrinth waterproof structure 206, and the upper end surface of the mounting seat 203 is a slope end surface that slopes downward from the center to the edge. The slope structure of the upper end surface of the mounting seat 203 facilitates the drainage of the liquid that penetrates between the end cover 204 and the mounting seat 203; a rubber sealing ring 207 is installed at the bottom opening of the grinding head seat 201, and the rubber sealing ring 207 fills the gap between the inner wall of the grinding head seat 201 and the outer wall of the grinding wheel shaft 202. The rubber sealing ring 207 cooperates with the end cover 204 to effectively prevent liquid and glass dust from entering the inside of the grinding head seat 201 and contacting the bearing, thereby increasing the service life of the bearing.

[0025] As Figure 3 shown in the figure, a motor 209 is installed at the top of the grinding head seat 201 and is power-connected to the grinding wheel shaft 202 through a flange 208.

[0026] As Figure 1 shown in the figure, the adjustable base 100 is composed of a feed adjustment mechanism 101 in the form of a lead screw, a lifting adjustment mechanism 102, and a bolt-type flat plate horizontal adjustment mechanism 103. The grinding head seat 201 is installed on the flat plate horizontal adjustment mechanism 103. The feed adjustment mechanism 101 and the lifting adjustment mechanism 102 are both prior arts, and they use the structural principles of ball screw nut pairs, guide rails, and motor drives to achieve the function of moving adjustment. The flat plate horizontal adjustment mechanism 103 is a prior art, and multiple bolts are used to achieve the function of adjusting the levelness of the grinding head seat 201.

[0027] As Figure 5As shown in the figure, it further includes a grinding wheel water tank 104. Both the grinding wheel water tank 104 and the adjustable base 100 are installed on the edge grinding machine. A protective cover 105 is installed on the grinding wheel water tank 104, and a plurality of through holes 106 for the grinding head seat 201 to pass through are provided on the protective cover 105. The lower end of the grinding head seat 201 equipped with the grinding wheel 205 passes through the through hole 106 and extends into the interior of the grinding wheel water tank 104 to perform edge grinding work inside the grinding wheel water tank 104. A waterproof silicone sleeve 107 is installed outside the through hole 106. The waterproof silicone sleeve 107 is fixed on the grinding wheel water tank 104 by means of snap connection. The waterproof silicone sleeve 107 extends upward and its top is sleeved outside the grinding head seat 201. The waterproof silicone sleeve 107 plays a waterproof role at the through hole 106 and can limit the splashed solution during the edge grinding process inside the grinding wheel water tank 104;

[0028] When it is necessary to replace the grinding wheel 205 on the grinding head seat 201, disassemble it from the connection between the waterproof silicone sleeve 107 and the grinding wheel water tank 104. Relying on the adjustable base 100, first raise the grinding head seat 201 to a position higher than the grinding wheel water tank 104, and then turn the grinding head seat 201 to a position away from the grinding wheel water tank 104, then the grinding wheel 205 can be replaced. After completing the replacement operation, control the grinding head seat 201 to reset in the reverse operation steps.

[0029] The above are only the preferred embodiments of the present invention, and do not impose any form of limitation on the present invention. Any simple modification or equivalent change made to the above embodiments based on the technical essence of the present invention shall fall within the protection scope of the present invention.

Claims

1. The grinding wheel cutting structure of a grinding machine, characterized in that: It includes an adjustable base (100) and a grinding wheel cutting mechanism (200); the grinding wheel cutting mechanism (200) includes a grinding head seat (201), a grinding wheel shaft (202), a mounting seat (203), an end cover (204), and a grinding wheel (205). The grinding head seat (201) is mounted on the adjustable base (100), the grinding wheel shaft (202) is mounted inside the grinding head seat (201), the bottom end of the grinding wheel shaft (202) extends to the lower side of the grinding head seat (201) and is fixedly connected to the mounting seat (203), the grinding wheel (205) is mounted at the lower end of the mounting seat (203), the end cover (204) is fixedly mounted at the lower end of the grinding head seat (201), the lower end of the end cover (204) is close to the upper side of the grinding wheel (205), the end cover (204) covers the outside of the mounting seat (203), and a labyrinth waterproof structure (206) is provided at the lower end of the inner wall of the end cover (204), and the labyrinth waterproof structure (206) is close to the outer wall of the mounting seat (203).

2. The grinding wheel cutting structure of a grinding machine according to claim 1, characterized in that: The upper end of the mounting seat (203) is located above the labyrinth waterproof structure (206), and the upper end face of the mounting seat (203) is a sloping end face that slopes downward from the center to the edge.

3. The grinding wheel cutting structure of an edge grinding machine according to claim 2, characterized in that: A rubber sealing ring (207) is mounted at the opening at the bottom of the grinding head seat (201), and the rubber sealing ring (207) fills the gap between the inner wall of the grinding head seat (201) and the outer wall of the grinding wheel shaft (202).

4. The grinding wheel cutting structure of an edge grinding machine according to claim 1, characterized in that: A motor (209) that is power-connected to the grinding wheel shaft (202) through a flange (208) is mounted at the top of the grinding head seat (201).

5. The grinding wheel cutting structure of an edging machine according to claim 1, characterized in that: The adjustable base (100) is composed of a screw-type feed adjustment mechanism (101), a lifting adjustment mechanism (102), and a bolt-type flat plate horizontal adjustment mechanism (103), and the grinding head seat (201) is mounted on the flat plate horizontal adjustment mechanism (103).

6. The grinding wheel cutting structure of an edging machine according to claim 5, characterized in that: It also includes a grinding wheel water tank (104), a protective cover (105) is mounted on the grinding wheel water tank (104), and a plurality of through holes (106) for the grinding head seat (201) to pass through are provided on the protective cover (105), a waterproof silica gel sleeve (107) is mounted outside the through holes (106), and the waterproof silica gel sleeve (107) extends upward and the top end is sleeved outside the grinding head seat (201).

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