Polishing device for stainless steel valve production

Abstract

The utility model relates to the technical field of stainless steel valve production, and discloses a polishing device for stainless steel valve production, which comprises a base, a support, a stainless steel valve, a clamping mechanism, a rotary turn-over mechanism, a top surface polishing mechanism and a side surface polishing mechanism, a stainless steel valve is clamped and fixed in the clamping mechanism, flange plates are fixed to the upper end and the lower end of the stainless steel valve correspondingly, a rotary turnover mechanism used for driving the clamping mechanism to rotate is installed on the side face of the support, and a top face grinding mechanism used for grinding the top faces of the flange plates is installed at the top of the support. A side face grinding mechanism for grinding the side face of the flange plate is installed on the base. The valve polishing device automatically polishes a valve, reduces manual operation, and is high in working efficiency and higher in safety.

Description

Technical Field

[0001] The utility model relates to the technical field of stainless steel valve production, in particular to a grinding device used for stainless steel valve production. Background Art

[0002] Stainless steel valves refer to valves made of stainless steel materials. Stainless steel valves are used in the following industries: food and biscuit industry, instant noodles and rice noodle industry, various quick-frozen food dehydration line equipment, and glass products industry.

[0003] Generally, both ends of stainless steel valves are equipped with flanges to connect with other pipes, and the precision requirements of flanges are relatively high. When producing stainless steel valves, the flanges need to be polished. At present, when polishing, most people use handheld grinders to polish valves, which has low work efficiency and may accidentally injure the human body during manual polishing. Therefore, in view of the above situation, it is urgent to develop a polishing device for stainless steel valve production that can automatically polish valves, reduce manual operations, have high work efficiency, and higher safety, so as to overcome the shortcomings in current practical applications and meet current needs. Utility Model Content

[0004] The utility model aims to provide a grinding device for stainless steel valve production, which can automatically grind the valve, reduce manual operation, and has high work efficiency and higher safety.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A grinding device for stainless steel valve production, comprising a base, a bracket, a stainless steel valve, a clamping mechanism, a rotating flipping mechanism, a top surface grinding mechanism and a side surface grinding mechanism, wherein the base is fixed with a bracket, the bracket is installed with a clamping mechanism, a stainless steel valve is clamped and fixed in the clamping mechanism, a flange is fixed at both the upper and lower ends of the stainless steel valve, a rotating flipping mechanism for driving the clamping mechanism to rotate is installed on the side of the bracket, a top surface grinding mechanism for grinding the top surface of the flange is installed on the top of the bracket, and the top surface grinding mechanism comprises: a second hydraulic cylinder, a lifting plate, a first hydraulic cylinder, a second ... Two motors and a first grinding sheet, the second hydraulic cylinder is fixed to the top of the bracket, the output end of the second hydraulic cylinder is fixed to the lifting plate, the second motor is fixed to the lower side of the lifting plate, the first grinding sheet is installed on the output shaft of the second motor, and a side grinding mechanism for grinding the side of the flange is installed on the base, the side grinding mechanism includes: a third motor, a turntable, a fourth motor and a second grinding sheet, the third motor is fixed to the base, a turntable is installed on the output shaft of the third motor, the fourth motor is fixed on the turntable, and the second grinding sheet is installed on the output shaft of the fourth motor.

[0007] Preferably, a plurality of auxiliary support rods are fixed to the bottom of the turntable, the bottoms of the auxiliary support rods are pressed against the base, and the bottoms of the auxiliary support rods are hemispherical.

[0008] Preferably: the clamping mechanism includes: a right frame, a first clamping ring, a first rotating shaft, a left frame, a second rotating shaft, a first hydraulic cylinder and a second clamping ring, two first clamping rings are fixed to the left side of the right frame, a first rotating shaft is fixed to the right side of the right frame, the first rotating shaft is rotatably connected to the bracket, a second rotating shaft is fixed to the left side of the left frame, the second rotating shaft is rotatably connected to the bracket, a first hydraulic cylinder is fixed on the upper and lower sides of the left frame, and the output end of each of the first hydraulic cylinders is fixed to a second clamping ring.

[0009] Preferably, each of the second snap rings faces a first snap ring.

[0010] Preferably: the rotating flipping mechanism includes: a first motor, a first gear and a second gear, the first motor is fixed to the side of the bracket, a first gear is installed on the output shaft of the first motor, a second gear meshing with the first gear is installed on one side of the first gear, and the second gear is installed on the first rotating shaft.

[0011] The beneficial effect of the utility model is as follows: when the grinding device for stainless steel valve production is used, the stainless steel valve is first clamped by the clamping mechanism, and then the lifting plate, the second motor and the first grinding sheet are driven downward by the second hydraulic cylinder, so that the first grinding sheet is attached to the flange, and then the first grinding sheet is driven to rotate by the second motor, and the top surface of the flange is polished by the first grinding sheet, and the side of the flange is polished by the second grinding sheet driven by the fourth motor. At the same time, the turntable, the fourth motor and the second grinding sheet are driven to rotate by the third motor, so that the side of the flange is polished more comprehensively by the second grinding sheet. After grinding once, the clamping mechanism is driven to flip up and down by the rotating flipping mechanism, and the stainless steel valve is driven to flip up and down by the clamping mechanism, so that the two flanges on the stainless steel valve are flipped up and down, and then the top surface grinding mechanism and the side grinding mechanism are used to grind the two flanges, so that the two flanges are fully polished. In summary, the utility model automatically grinds the valve, reduces manual operation, has high work efficiency and higher safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0013] Figure 2 It is a partial structure diagram of the utility model Figure 1 .

[0014] Figure 3It is a partial structure diagram of the utility model Figure 2 .

[0015] Figure 4 It is a partial structure diagram of the utility model Figure 3 .

[0016] Legend:

[0017] 1. Base; 2. Bracket; 3. Stainless steel valve; 301. Flange; 4. Clamping mechanism; 401. Right frame; 402. First retaining ring; 403. First rotating shaft; 404. Left frame; 405. Second rotating shaft; 406. First hydraulic cylinder; 407. Second retaining ring; 5. Rotating flipping mechanism; 501. First motor; 502. First gear; 503. Second gear; 6. Top surface grinding mechanism; 601. Second hydraulic cylinder; 602. Lifting plate; 603. Second motor; 604. First grinding sheet; 7. Side grinding mechanism; 701. Third motor; 702. Turntable; 7021. Auxiliary support rod; 703. Fourth motor; 704. Second grinding sheet. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] Specific examples are given below.

[0020] See also Figure 1 to Figure 4In the embodiment of the utility model, a grinding device for stainless steel valve production includes a base 1, a bracket 2, a stainless steel valve 3, a clamping mechanism 4, a rotating flipping mechanism 5, a top surface grinding mechanism 6 and a side grinding mechanism 7. The base 1 is fixed with a bracket 2, the bracket 2 is installed with a clamping mechanism 4, the stainless steel valve 3 is clamped and fixed in the clamping mechanism 4, a flange 301 is fixed at both the upper and lower ends of the stainless steel valve 3, a rotating flipping mechanism 5 for driving the clamping mechanism 4 to rotate is installed on the side of the bracket 2, a top surface grinding mechanism 6 for grinding the top surface of the flange 301 is installed on the top of the bracket 2, and a flange 301 for grinding the top surface of the flange 301 is installed on the base 1. When the side grinding mechanism 7 on the side 301 is used, the stainless steel valve 3 is first clamped by the clamping mechanism 4, and then the top surface of the flange 301 located at the top of the stainless steel valve 3 is ground by the top surface grinding mechanism 6, and the side surface of the flange 301 located at the bottom of the stainless steel valve 3 is ground by the side surface grinding mechanism 7, and then the clamping mechanism 4 is driven to turn upside down by the rotating turning mechanism 5, and the stainless steel valve 3 is driven to turn upside down by the clamping mechanism 4, so that the two flanges 301 on the stainless steel valve 3 are turned upside down, and then the top surface grinding mechanism 6 and the side surface grinding mechanism 7 can grind the two flanges 301.

[0021] The clamping mechanism 4 includes: a right frame 401, a first clamping ring 402, a first rotating shaft 403, a left frame 404, a second rotating shaft 405, a first hydraulic cylinder 406 and a second clamping ring 407. Two first clamping rings 402 are fixed on the left side of the right frame 401, a first rotating shaft 403 is fixed on the right side of the right frame 401, and the first rotating shaft 403 is rotatably connected to the bracket 2. A second rotating shaft 405 is fixed on the left side of the left frame 404, and the second rotating shaft 405 is rotatably connected to the bracket 2. The upper and lower ends of the left frame 404 are fixed to the left side of the left frame 404. A first hydraulic cylinder 406 is fixed on both sides, and the output end of each first hydraulic cylinder 406 is fixed to a second clamping ring 407. Each second clamping ring 407 faces a first clamping ring 402. When in use, the second clamping ring 407 is first driven away from the first clamping ring 402 by the first hydraulic cylinder 406, and then the stainless steel valve 3 is placed between the first clamping ring 402 and the second clamping ring 407. Then, the first hydraulic cylinder 406 drives the second clamping ring 407 to clamp the stainless steel valve 3.

[0022] The rotating flipping mechanism 5 includes: a first motor 501, a first gear 502 and a second gear 503. The first motor 501 is fixed to the side of the bracket 2. The first gear 502 is installed on the output shaft of the first motor 501. A second gear 503 meshing with the first gear 502 is installed on one side of the first gear 502. The second gear 503 is installed on the first rotating shaft 403. When in use, the first motor 501 drives the first gear 502 and the second gear 503 to rotate, the second gear 503 drives the first rotating shaft 403 to rotate, the first rotating shaft 403 drives the right frame 401 and the first retaining ring 402 to rotate, and the first retaining ring 402 drives the stainless steel valve 3 to rotate.

[0023] The top surface grinding mechanism 6 includes: a second hydraulic cylinder 601, a lifting plate 602, a second motor 603 and a first grinding sheet 604. The second hydraulic cylinder 601 is fixed to the top of the bracket 2. The output end of the second hydraulic cylinder 601 is fixed to the lifting plate 602. The second motor 603 is fixed to the lower side of the lifting plate 602. The first grinding sheet 604 is installed on the output shaft of the second motor 603. When in use, the lifting plate 602, the second motor 603 and the first grinding sheet 604 are driven downward by the second hydraulic cylinder 601, so that the first grinding sheet 604 is attached to the flange 301. Then, the first grinding sheet 604 is driven to rotate by the second motor 603, and the flange 301 is ground by the first grinding sheet 604.

[0024] The side grinding mechanism 7 includes: a third motor 701, a rotating disk 702, a fourth motor 703 and a second grinding sheet 704. The third motor 701 is fixed on the base 1. The rotating disk 702 is installed on the output shaft of the third motor 701. The fourth motor 703 is fixed on the rotating disk 702. The second grinding sheet 704 is installed on the output shaft of the fourth motor 703. A plurality of auxiliary support rods 7021 are fixed at the bottom of the rotating disk 702. The bottom of the auxiliary support rods 7021 is pressed against the base 1. The bottom of the support rod 7021 is hemispherical to assist the support rod 7021 in sliding on the base 1. The second grinding plate 704 fits against the side of the flange 301. When in use, the fourth motor 703 drives the second grinding plate 704 to rotate to grind the side of the flange 301. At the same time, the third motor 701 drives the turntable 702, the fourth motor 703 and the second grinding plate 704 to rotate, so that the second grinding plate 704 can grind the side of the flange 301 more comprehensively.

[0025] Working principle: When the grinding device for stainless steel valve production is used, the stainless steel valve 3 is first clamped by the clamping mechanism 4, and then the lifting plate 602, the second motor 603 and the first grinding sheet 604 are driven downward by the second hydraulic cylinder 601, so that the first grinding sheet 604 is attached to the flange 301, and then the first grinding sheet 604 is driven to rotate by the second motor 603, and the top surface of the flange 301 is grinded by the first grinding sheet 604, and the second grinding sheet 704 is driven to rotate by the fourth motor 703 to grind the side of the flange 301. At the same time, the third motor 701 drives the turntable 702, the fourth motor 703 and the second grinding sheet 704 to rotate, so that the second grinding sheet 704 can grind the side of the flange 301 more comprehensively. After grinding once, the rotating turning mechanism 5 drives the clamping mechanism 4 to turn upside down, and the clamping mechanism 4 drives the stainless steel valve 3 to turn upside down, so that the two flanges 301 on the stainless steel valve 3 are turned upside down, and then the top surface grinding mechanism 6 and the side surface grinding mechanism 7 grind the two flanges 301, so that the two flanges 301 are fully polished.

[0026] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. A grinding device for stainless steel valve production, characterized in that: The invention comprises a base (1), a bracket (2), a stainless steel valve (3), a clamping mechanism (4), a rotating flipping mechanism (5), a top surface grinding mechanism (6) and a side surface grinding mechanism (7); the base (1) is fixed with a bracket (2); the bracket (2) is provided with a clamping mechanism (4); the stainless steel valve (3) is clamped and fixed in the clamping mechanism (4); a flange (301) is fixed at both the upper and lower ends of the stainless steel valve (3); a rotating flipping mechanism (5) for driving the clamping mechanism (4) to rotate is installed on the side of the bracket (2); a top surface grinding mechanism (6) for grinding the top surface of the flange (301) is installed on the top of the bracket (2); the top surface grinding mechanism (6) comprises: a second hydraulic cylinder (601), a lifting plate (602), a second motor (603) and a first grinding sheet (604); the second hydraulic cylinder (6 01) is fixed to the top of the bracket (2), the output end of the second hydraulic cylinder (601) is fixed to the lifting plate (602), a second motor (603) is fixed to the lower side of the lifting plate (602), a first grinding plate (604) is installed on the output shaft of the second motor (603), a side grinding mechanism (7) for grinding the side of the flange (301) is installed on the base (1), the side grinding mechanism (7) comprises: a third motor (701), a rotating disk (702), a fourth motor (703) and a second grinding plate (704), the third motor (701) is fixed to the base (1), a rotating disk (702) is installed on the output shaft of the third motor (701), a fourth motor (703) is fixed on the rotating disk (702), and a second grinding plate (704) is installed on the output shaft of the fourth motor (703).

2. The grinding device for stainless steel valve production according to claim 1, characterized in that: A plurality of auxiliary support rods (7021) are fixed to the bottom of the turntable (702), the bottoms of the auxiliary support rods (7021) are pressed against the base (1), and the bottoms of the auxiliary support rods (7021) are hemispherical.

3. The grinding device for stainless steel valve production according to claim 1, characterized in that: The clamping mechanism (4) comprises: a right frame (401), a first clamping ring (402), a first rotating shaft (403), a left frame (404), a second rotating shaft (405), a first hydraulic cylinder (406) and a second clamping ring (407); two first clamping rings (402) are fixed on the left side of the right frame (401); a first rotating shaft (403) is fixed on the right side of the right frame (401); the first rotating shaft (403) is rotatably connected to the bracket (2); a second rotating shaft (405) is fixed on the left side of the left frame (404); the second rotating shaft (405) is rotatably connected to the bracket (2); a first hydraulic cylinder (406) is fixed on both the upper and lower sides of the left frame (404); and the output end of each of the first hydraulic cylinders (406) is fixed to a second clamping ring (407).

4. The grinding device for stainless steel valve production according to claim 3 is characterized in that: Each of the second snap rings (407) faces a first snap ring (402).

5. The grinding device for stainless steel valve production according to claim 1, characterized in that: The rotating flipping mechanism (5) comprises: a first motor (501), a first gear (502) and a second gear (503); the first motor (501) is fixed to a side of the bracket (2); the first gear (502) is mounted on an output shaft of the first motor (501); a second gear (503) meshing with the first gear (502) is mounted on one side of the first gear (502); and the second gear (503) is mounted on a first rotating shaft (403).

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