CN213763502U

CN213763502U - Leveling device of valve plate

Info

Publication number: CN213763502U
Application number: CN202022727128.1U
Authority: CN
Inventors: 汤晓勤
Original assignee: Changzhou Chuangjin Machinery Co ltd
Current assignee: Changzhou Chuangjin Machinery Co ltd
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-07-23
Anticipated expiration: 2030-11-23

Abstract

The utility model discloses a valve plate leveling device, which comprises a fixed plate, wherein a first vertical plate is symmetrically and fixedly arranged at the top part of the fixed plate close to one end, a first servo motor is fixedly arranged at one side of the first vertical plate, a first screw rod is rotatably connected with one side of the first vertical plate close to each other, a first threaded block is arranged at the outer side of the first screw rod, a second screw rod is rotatably connected with one side of the third vertical plate close to each other, and a second threaded block is arranged at the outer side of the second screw rod. The energy consumption is reduced.

Description

Leveling device of valve plate

Technical Field

The utility model relates to a valve plate, in particular to leveling device of valve plate belongs to valve plate leveling technical field.

Background

The valve plate is an important component of a pipeline valve and is mainly used for being installed on a pipeline and controlling the flow of liquid so as to achieve the purposes of cutting off and throttling. The valve is mainly installed at the opening of a pipeline for conveying liquid, and the opening degree of a valve plate in the valve in the pipeline opening is controlled during liquid conveying so as to control the flow of the liquid. The valve plate is thus subjected to a greater pressure during the control of the flow, in order to prevent the valve from cracking.

When the valve plate is produced, the surface is rough, the unevenness is easy to occur, the existing valve plate leveling device is used for leveling the whole body, but the surface of the valve plate is often uneven locally, the leveling method is used for leveling so that the energy consumption is increased, the production cost is improved, the existing leveling device is not provided with a damping device, and the valve plate is easy to be leveled excessively in the leveling operation process, so that the leveling precision is lowered.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a leveling device of valve plate to propose whole leveling energy consumption and appear leveling excessive problem easily among the solution above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the device comprises a fixed plate, wherein a first vertical plate is symmetrically and fixedly arranged at the position, close to one end, of the top of the fixed plate, a first servo motor is fixedly arranged on one side of the first vertical plate, a first screw rod is rotatably connected to one side, close to each other, of the first vertical plate, a first thread block is arranged on the outer side of the first screw rod, a second vertical plate is symmetrically and fixedly arranged at the position, close to the other end, of the top of the fixed plate, a slide rod is fixedly arranged on one side, close to each other, of the second vertical plate, a slide block is arranged on the outer side of the slide rod, a third vertical plate is fixedly arranged at the tops of the slide block and the first thread block, a second servo motor is fixedly arranged on one side of the third vertical plate, a second screw rod is rotatably connected to one side, close to each other, of the second vertical plate is provided with a second thread block, and a cylinder is fixedly arranged at the bottom of the second thread block, the bottom of cylinder is connected with the one end of first telescopic link, the other end fixedly connected with leveling board of first telescopic link, the bottom symmetry of fixed plate is provided with a plurality of surge tanks, the one end of the interior bottom fixedly connected with second telescopic link of surge tank, second telescopic link outside cover is equipped with spring and axle sleeve, the one end fixedly connected with ring dish of axle sleeve, the slotted hole has been seted up at the top of surge tank.

As a preferred technical scheme of the utility model, one side of first riser is run through to the one end of first screw rod to with a servo motor's output shaft fixed connection, first screw thread piece and first screw rod threaded connection.

As an optimized technical scheme of the utility model, the slider is sliding connection with the slide bar.

As a preferred technical scheme of the utility model, second screw rod and first screw rod mutually perpendicular distribute, one side of third riser is run through to the one end of second screw rod to with second servo motor's output shaft fixed connection, second screw thread piece and second screw rod threaded connection.

As an optimized technical scheme of the utility model, the flattening plate is located the top of fixed plate.

As an optimal technical scheme of the utility model, the ring dish is located between spring and the slotted hole, the slotted hole is passed to the other end of second telescopic link and axle sleeve, and with the bottom fixed connection of fixed plate.

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

1. the utility model discloses set up first screw rod and second screw rod, fix the valve plate on the fixed plate, start first servo motor, make first thread piece seesaw, start second servo motor, second servo motor makes second thread piece side-to-side motion, start the cylinder, the cylinder makes the flattening board downstream to flatten the valve plate on the fixed plate, and easy operation is convenient, through the position of adjusting first thread piece and second thread piece, make the flattening board can be accurate and flatten unevenness department on the valve plate, the energy consumption has been reduced.

2. The utility model discloses having set up the spring, when carrying out the flattening operation, the fixed plate takes place acutely vibrations easily, and when the fixed plate took place vibrations, the second telescopic link was flexible, made axle sleeve downstream, and the ring dish is with the spring compression, and the spring is played the cushioning effect to the vibrations of fixed plate by the elasticity that the compression produced, prevents to lead to the fact the valve plate flattening excessively because of the acutely vibrations of fixed plate, has improved the precision of flattening.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 3 is the internal structure schematic diagram of the shock-absorbing box of the present invention.

In the figure: 1. a fixing plate; 2. a first vertical plate; 3. a first screw; 4. a first thread block; 5. a first servo motor; 6. a second vertical plate; 7. a slide bar; 8. a slider; 9. a third vertical plate; 10. a second screw; 11. a second thread block; 12. a second servo motor; 13. a cylinder; 14. a first telescopic rod; 15. leveling the plate; 16. a damper box; 17. a second telescopic rod; 18. a slot; 19. a shaft sleeve; 20. a ring plate; 21. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a valve plate leveling device, which comprises:

as shown in the figures 1-3, the device comprises a fixed plate 1, a first vertical plate 2 is symmetrically and fixedly installed at a position close to one end of the top of the fixed plate 1, a first servo motor 5 is fixedly installed at one side of the first vertical plate 2, a first screw rod 3 is rotatably connected to one side of the first vertical plate 2 close to each other, a first thread block 4 is arranged on the outer side of the first screw rod 3, a second vertical plate 6 is symmetrically and fixedly installed at a position close to the other end of the top of the fixed plate 1, a slide rod 7 is fixedly installed at one side of the second vertical plate 6 close to each other, a slide block 8 is arranged on the outer side of the slide rod 7, third vertical plates 9 are fixedly installed at the tops of the slide block 8 and the first thread block 4, a second servo motor 12 is fixedly installed at one side of the third vertical plate 9, a second screw rod 10 is rotatably connected to one side of the third vertical plate 9 close to each other, and a second thread block 11 is arranged on the outer side of the second screw rod 10, a cylinder 13 is fixedly installed at the bottom of the second thread block 11, one end of a first telescopic rod 14 is connected to the bottom of the cylinder 13, a leveling plate 15 is fixedly connected to the other end of the first telescopic rod 14, one end of a first screw rod 3 penetrates through one side of the first vertical plate 2 and is fixedly connected with an output shaft of the first servo motor 5, the first thread block 4 is in threaded connection with the first screw rod 3, a sliding block 8 is in sliding connection with a sliding rod 7, the second screw rod 10 and the first screw rod 3 are mutually and vertically distributed, one end of the second screw rod 10 penetrates through one side of a third vertical plate 9 and is fixedly connected with an output shaft of a second servo motor 12, the second thread block 11 is in threaded connection with the second screw rod 10, the leveling plate 15 is positioned above the fixing plate 1, a valve plate is fixed on the fixing plate 1, the first servo motor 5 is started, the output shaft of the first servo motor 5 drives the first screw rod 3 to rotate, the first screw rod 3 enables the first thread block 4 to move back and forth, through the arrangement of the third vertical plate 9 and the second screw 10, the sliding block 8 slides back and forth on the sliding rod 7, the second servo motor 12 is started, the second servo motor 12 enables the second thread block 11 to move left and right, the air cylinder 13 is started, the air cylinder 13 enables the first telescopic rod 14 to stretch and retract, and the leveling plate 15 levels the valve plate on the fixing plate 1.

According to fig. 2 and 3, a plurality of shock absorption boxes 16 are symmetrically arranged at the bottom of a fixing plate 1, one end of a second telescopic rod 17 is fixedly connected to the inner bottom of each shock absorption box 16, a spring 21 and a shaft sleeve 19 are sleeved on the outer side of each second telescopic rod 17, one end of each shaft sleeve 19 is fixedly connected with a ring disc 20, a slotted hole 18 is formed in the top of each shock absorption box 16, each ring disc 20 is located between the spring 21 and the corresponding slotted hole 18, the other ends of the second telescopic rods 17 and the shaft sleeves 19 penetrate through the slotted holes 18 and are fixedly connected with the bottom of the fixing plate 1, when leveling operation is carried out, severe vibration easily occurs to the fixing plate 1, when the fixing plate 1 vibrates, the second telescopic rods 17 stretch and retract, the shaft sleeves 19 move downwards, the ring discs 20 compress the springs 21, and elastic force generated by compression of the springs 21 plays a buffering role in vibration of the fixing plate 1.

When in use, the valve plate leveling device of the utility model fixes the valve plate on the fixing plate 1, starts the first servo motor 5, the output shaft of the first servo motor 5 drives the first screw rod 3 to rotate, the first screw rod 3 makes the first thread block 4 move back and forth, through the arrangement of the third vertical plate 9 and the second screw 10, the sliding block 8 slides back and forth on the sliding rod 7, the second servo motor 12 is started, the second servo motor 12 enables the second thread block 11 to move left and right, the air cylinder 13 is started, the air cylinder 13 enables the first telescopic rod 14 to stretch and retract, the leveling plate 15 levels the valve plate on the fixing plate 1, when the fixing plate 1 vibrates violently during the leveling operation, the second telescopic rod 17 stretches to enable the shaft sleeve 19 to move downwards, the annular disc 20 compresses the spring 21, and the elastic force generated by the compressed spring 21 plays a role in buffering the vibration of the fixing plate 1.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A valve plate leveling device comprises a fixing plate (1) and is characterized in that a first vertical plate (2) is symmetrically and fixedly installed at a position, close to one end, of the top of the fixing plate (1), a first servo motor (5) is fixedly installed at one side of the first vertical plate (2), a first screw (3) is rotatably connected to one side, close to each other, of the first vertical plate (2), a first threaded block (4) is arranged on the outer side of the first screw (3), a second vertical plate (6) is symmetrically and fixedly installed at a position, close to the other end, of the top of the fixing plate (1), a sliding rod (7) is fixedly installed at one side, close to each other, of the second vertical plate (6), a sliding block (8) is arranged on the outer side of the sliding rod (7), a third vertical plate (9) is fixedly installed at the tops of the sliding block (8) and the first threaded block (4), a second servo motor (12) is fixedly installed at one side of the third vertical plate (9), one side, close to each other, of the third vertical plate (9) is rotatably connected with a second screw rod (10), a second thread block (11) is arranged on the outer side of the second screw rod (10), an air cylinder (13) is fixedly installed at the bottom of the second thread block (11), the bottom of the air cylinder (13) is connected with one end of a first telescopic rod (14), the other end of the first telescopic rod (14) is fixedly connected with a leveling plate (15), a plurality of shock absorption boxes (16) are symmetrically arranged at the bottom of the fixing plate (1), one end of a second telescopic rod (17) is fixedly connected with the inner bottom of each shock absorption box (16), a spring (21) and an axle sleeve (19) are sleeved on the outer side of the second telescopic rod (17), a ring disc (20) is fixedly connected with one end of the axle sleeve (19), and a slotted hole (18) is formed in the top of each shock absorption box (16).

2. The leveling device for a valve plate according to claim 1, wherein: one end of the first screw (3) penetrates through one side of the first vertical plate (2) and is fixedly connected with an output shaft of the first servo motor (5), and the first thread block (4) is in threaded connection with the first screw (3).

3. The leveling device for a valve plate according to claim 1, wherein: the sliding block (8) is in sliding connection with the sliding rod (7).

4. The leveling device for a valve plate according to claim 1, wherein: the second screw (10) and the first screw (3) are mutually and vertically distributed, one end of the second screw (10) penetrates through one side of the third vertical plate (9) and is fixedly connected with an output shaft of a second servo motor (12), and the second thread block (11) is in threaded connection with the second screw (10).

5. The leveling device for a valve plate according to claim 1, wherein: the leveling plate (15) is positioned above the fixing plate (1).

6. The leveling device for a valve plate according to claim 1, wherein: the circular ring disc (20) is positioned between the spring (21) and the slotted hole (18), and the second telescopic rod (17) and the other end of the shaft sleeve (19) penetrate through the slotted hole (18) and are fixedly connected with the bottom of the fixing plate (1).