CN218312393U - Grinding device is used in butterfly valve processing - Google Patents

Abstract

The utility model discloses a polishing device for butterfly valve processing, which comprises a workbench, wherein a first electric push rod and a second electric push rod are fixedly arranged at the top of the workbench, a first clamping block is welded and fixed on a connecting plate of a first threaded rod, and a third clamping block is welded and fixed on a connecting plate of a second threaded rod; through the setting of first grip block, through second electric putter, the second fixed plate, the second mount, the bull stick, the second threaded rod, the connecting plate, third grip block and fourth grip block cooperation, can make the tip after the valve rod is polished peg graft in first grip block and second grip block, through first electric putter, first fixed plate, the bull stick, first threaded rod, first grip block and second grip block cooperation, can make grinding machanism polish to the surface that the valve rod was not polished, and then need not to dismantle the valve rod the back, the direction adjustment to the valve rod, alright polish to valve rod clamping part, the efficiency of polishing to the valve rod has been improved.

Description

A grinding device for butterfly valve processing

technical field

The utility model relates to the technical field of butterfly valve processing, in particular to a grinding device for butterfly valve processing.

Background technique

In the prior art, when the existing grinding device grinds the valve stem of the butterfly valve, it will use the clamping mechanism to clamp the valve stem and then polish its surface, but in the process of grinding the valve stem, It is not possible to grind the clamping part. When the grinding of other positions is completed, the valve stem needs to be disassembled and the direction of the valve stem can be adjusted before the clamping part can be polished, which results in time-consuming and laborious grinding of the valve stem. , which reduces the efficiency of grinding the valve stem, so we need to propose a grinding device for butterfly valve processing.

Utility model content

The purpose of this utility model is to provide a grinding device for butterfly valve processing, which can grind the clamping part of the valve stem when grinding the valve stem, without adjusting the direction of the valve stem after the valve stem is disassembled. Therefore, the grinding efficiency of the valve stem can be improved, so as to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a polishing device for butterfly valve processing, including a workbench, a first electric push rod and a second electric push rod are fixedly installed on the top of the workbench, and the first electric push rod A first fixed plate and a second fixed plate are fixedly installed on the telescopic rods of the electric push rod and the second electric push rod respectively, and a rotating rod is installed on the first fixed plate and the second fixed plate. The end of the rotating rod on the fixed plate is welded and fixed with a first fixed frame, the end of the rotating rod on the second fixed plate is welded and fixed with a second fixed frame, and the side of the first fixed frame and the second fixed frame The second clamping block and the fourth clamping block are respectively welded and fixed, and the first threaded rod and the second threaded rod are installed in the first fixed frame and the second fixed frame respectively, and the first threaded rod and the second threaded rod are respectively rotated and installed. Both threaded rods are threadedly mounted with a connecting plate, a first clamping block is welded and fixed on the connecting plate of the first threaded rod, and a third clamping block is welded and fixed on the connecting plate of the second threaded rod.

Preferably, the sides of the first fixing frame and the second fixing frame are both provided with sliding grooves, and the connecting plate is slidably installed in the sliding grooves.

Preferably, a grinding mechanism is provided on the top of the workbench, and the grinding mechanism includes a bracket, a third electric push rod, a connecting frame, a motor, and a grinding disc.

Preferably, the bracket is welded and fixed on the top of the workbench, the third electric push rod is fixedly mounted on the bracket, and the connecting frame is fixedly mounted on the telescopic rod of the third electric push rod.

Preferably, the motor is fixedly installed on the connecting frame, the grinding disc is fixedly installed on the output shaft of the motor, and a collecting box is arranged on the top of the workbench.

Preferably, two sets of limiting grooves are provided on the top of the workbench, and the bottoms of the first fixing plate and the second fixing plate are welded to fix the limiting blocks, and the first fixing plate and the second fixing plate pass through The limit block is slidably installed on the workbench in cooperation with the limit groove, and a handle is fixedly installed on the end of the rotating rod.

Compared with the prior art, the beneficial effects of the utility model are:

Through the setting of the first clamping block, cooperate with the fourth clamping block through the second electric push rod, the second fixed plate, the second fixed frame, the rotating rod, the second threaded rod, the connecting plate, the third clamping block , so that the valve stem can be pushed. In the process of pushing the valve stem, while the surface of the valve stem is polished by the grinding mechanism, the polished end of the valve stem can be inserted into the first clamping block and the second clamping block. In the second clamping block, through the cooperation of the first threaded rod, the first clamping block and the second clamping block, the valve stem can be clamped and fixed, through the first electric push rod, the first fixed plate, the rotating rod , through the first threaded rod, the first clamping block cooperates with the second clamping block, so that the valve stem can be driven to move, and when the valve stem is driven to move, the grinding mechanism can be used to polish the unpolished surface of the valve stem. Furthermore, it is not necessary to adjust the direction of the valve stem after the valve stem is disassembled, and the clamping part of the valve stem can be polished, thereby improving the polishing efficiency of the valve stem.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the structural schematic view of the first fixed frame and the second fixed frame of the utility model;

Fig. 3 is a schematic structural view of the second fixing frame of the present invention when viewed from above.

In the figure: 1. Worktable; 2. The first electric push rod; 3. The second electric push rod; 4. The first fixed plate; 5. The second fixed plate; 6. Rotating rod; 7. Handle; 8. The second A fixed frame; 9, the second fixed frame; 10, the first threaded rod; 11, the connecting plate; 12, the first clamping block; 13, the second clamping block; 14, the second threaded rod; 15, the third Clamping block; 16. The fourth clamping block; 17. Limiting block; 18. Limiting groove; 19. Support; 20. The third electric push rod; 21. Connecting frame; 22. Motor; 23. Grinding disc; 24. Collection box.

detailed description

The same or similar components are marked with the same reference numerals in different drawings; , "inner", "outer", "end", "portion", "section", "width", "thickness", "area", etc. It is only used to help describe the utility model, but not to limit the utility model.

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-3, the utility model provides a technical solution: a grinding device for butterfly valve processing, including a workbench 1, the top of the workbench 1 is fixedly installed with a first electric push rod 2 and a second electric push rod 3 The telescopic rods of the first electric push rod 2 and the second electric push rod 3 are respectively fixed with a first fixed plate 4 and a second fixed plate 5, and both the first fixed plate 4 and the second fixed plate 5 are rotatably mounted with Rotating rod 6, the end of rotating rod 6 on the first fixed plate 4 is welded and fixed with the first fixed mount 8, the end of rotating rod 6 on the second fixed plate 5 is welded and fixed with the second fixed mount 9, the first fixed mount 8 and the side of the second fixed mount 9 are welded and fixed with the second clamping block 13 and the fourth clamping block 16 respectively, and the first threaded rod 10 and the first threaded rod 10 are installed in the first fixed mount 8 and the second fixed mount 9 respectively. The second threaded rod 14, the first threaded rod 10 and the second threaded rod 14 are all screwed with a connecting plate 11, the connecting plate 11 of the first threaded rod 10 is welded and fixed with the first clamping block 12, the second threaded rod A third clamping block 15 is welded and fixed on the connecting plate 11 of 14;

Through the setting of the second electric push rod 3, the second fixed plate 5 is pushed by the second electric push rod 3, so that the fixed valve stem can be driven to move, and when the valve stem moves, by rotating the rotating rod 6, Thereby, the second fixed plate 5 can be driven to rotate, and then the surface of the valve stem can be easily polished, and the first electric push rod 2 cooperates with the first fixed plate 4, and the telescopic rod of the first electric push rod 2 is retracted. Thereby, the first fixed frame 8 can be driven to move, and when the first fixed frame 8 moves, by rotating the rotating rod 6, the first fixed frame 8 can be driven to rotate, and then the surface of the valve stem can be easily polished;

The sides of the first fixed frame 8 and the second fixed frame 9 are all provided with chute, and the connecting plate 11 is slidably installed in the chute, and the top of the workbench 1 is provided with two groups of limiting grooves 18, the first fixed plate 4 and the The bottom of the second fixed plate 5 is welded to fix the limit block 17, the first fixed plate 4 and the second fixed plate 5 are all slidably installed on the workbench 1 through the limit block 17 and the limit groove 18, and the end of the rotating rod 6 The part is fixedly installed with handle 7;

The top of the workbench 1 is provided with a grinding mechanism, the grinding mechanism includes a bracket 19, a third electric push rod 20, a connecting frame 21, a motor 22 and a grinding disc 23, the bracket 19 is welded and fixed on the top of the workbench 1, and the third electric push rod 20 is fixedly installed on the bracket 19, the connecting frame 21 is fixedly installed on the telescopic rod of the third electric push rod 20, the motor 22 is fixedly installed on the connecting frame 21, and the grinding disc 23 is fixedly installed on the output shaft of the motor 22. 1 is provided with a collection box 24;

Through the setting of the collection box 24, the waste generated during the grinding of the valve stem can be collected in the collection box 24;

In the process of specific use, first place one end of the valve stem in the third clamping block 15 and the fourth clamping block 16, and by turning the second threaded rod 14, the connecting plate 11 is placed on the second fixed frame 9 To move, when the connecting plate 11 moves, it can drive the third clamping block 15 to move downward, so that the third clamping block 15 cooperates with the fourth clamping block 16 to clamp and fix the valve stem, and then the second electric push The rod 3 works with the third electric push rod 20, and the telescopic rod of the third electric push rod 20 pushes the connecting frame 21, so that the motor 22 and the grinding disc 23 move downward, so that the grinding disc 23 and the surface of the valve rod Fitting, when the motor 22 and the grinding disc 23 move downward, the output shaft of the motor 22 drives the grinding disc 23 to rotate;

The second electric push rod 3 pushes the second fixed plate 5, so that the second fixed plate 5 drives the valve rod to move when moving, and when the second electric push rod 3 pushes the second fixed frame 9 to move, the valve rod can be moved by turning the handle 7. Make the handle 7 cooperate with the rotating rod 6 to drive the second fixed mount 9 to rotate, and during the rotation of the second fixed mount 9, drive the valve stem to rotate, so that the grinding disc 23 completes the grinding of the surface of the valve stem;

The second electric push rod 3 continues to promote the second fixed frame 9, so that the polished end of the valve stem can be inserted into the first clamping block 12 and the second clamping block 13. When the first clamping block 12 and the second clamping block 13 are inside, the telescopic rod of the third electric push rod 20 retracts, drives the grinding disc 23 away from the valve stem, and then twists the first threaded rod 10 to make the first threaded rod 10 When rotating, the connecting plate 11 drives the first clamping block 12 to move downward, so that the first clamping block 12 and the second clamping block 13 clamp and fix the valve stem;

After the valve stem is clamped and fixed, the telescopic rod of the second electric push rod 3 retracts, driving the second fixed plate 5 to return to its original position, and the telescopic rod of the third electric push rod 20 pushes the connecting frame 21 to make the grinding disc 23 is attached to the surface of the valve stem, and then the telescopic rod of the first electric push rod 2 retracts, and the telescopic rod of the first electric push rod 2 drives the first fixed plate 4 to move, thereby driving the first fixed frame 8 to move Move, in the process of driving the first fixed frame 8 to move, by turning the handle 7, the handle 7 cooperates with the rotating rod 6 to drive the first fixed frame 8 to rotate, and in the process of the first fixed frame 8 rotating, it drives the valve stem Rotate, so that the grinding disc 23 completes the grinding of the unpolished surface of the valve stem, and then it is not necessary to adjust the direction of the valve stem after the valve stem is disassembled, and the clamping part of the valve stem can be polished, which improves the performance of the valve stem. Stem grinding efficiency.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides a grinding device is used in butterfly valve processing, includes workstation (1), its characterized in that: the utility model discloses a welding fixture for the working table, including workstation (1), fixed mounting has first electric putter (2) and second electric putter (3) at the top of workstation (1), on the telescopic link of first electric putter (2) and second electric putter (3) respectively fixed mounting have first fixed plate (4) and second fixed plate (5), all rotate on first fixed plate (4) and second fixed plate (5) and install bull stick (6), the tip welded fastening of bull stick (6) has first mount (8) on first fixed plate (4), the tip welded fastening of bull stick (6) has second mount (9) on second fixed plate (5), the lateral part of first mount (8) and second mount (9) welded fastening has second grip block (13) and fourth grip block (16) respectively, rotate respectively in first mount (8) and second mount (9) and install first threaded rod (10) and second threaded rod (14), equal threaded mounting has threaded rod (11) on first threaded rod (10) and second threaded rod (14), threaded rod (11) welded fastening has third threaded rod (11) and clamping block (11) on first threaded rod (11) welded fastening has clamping block (11) and clamping block (12).

2. The grinding device for machining the butterfly valve according to claim 1, wherein: the lateral parts of the first fixing frame (8) and the second fixing frame (9) are respectively provided with a sliding groove, and the connecting plate (11) is slidably arranged in the sliding grooves.

3. The grinding device for machining the butterfly valve according to claim 1, wherein: the top of workstation (1) is provided with grinding machanism, grinding machanism includes support (19), third electric putter (20), link (21), motor (22) and grinding dish (23).

4. The grinding device for machining the butterfly valve according to claim 3, wherein: support (19) welded fastening is at the top of workstation (1), third electric putter (20) fixed mounting is on support (19), link (21) fixed mounting is on the telescopic link of third electric putter (20).

5. The grinding device for machining the butterfly valve according to claim 4, wherein: the motor (22) is fixedly installed on the connecting frame (21), the polishing disc (23) is fixedly installed on an output shaft of the motor (22), and the top of the workbench (1) is provided with the collecting box (24).

6. The grinding device for machining the butterfly valve according to claim 1, wherein: two sets of spacing grooves (18) have been seted up at the top of workstation (1), first fixed plate (4) and the equal welded fastening of bottom of second fixed plate (5) have stopper (17), first fixed plate (4) and second fixed plate (5) are all through stopper (17) cooperation spacing groove (18) slidable mounting on workstation (1), the tip fixed mounting of bull stick (6) has handle (7).

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