CN210387390U

CN210387390U - A processing preheating equipment for butterfly valve

Info

Publication number: CN210387390U
Application number: CN201921152647.0U
Authority: CN
Inventors: 罗庆刚; 王锦晔
Original assignee: Shandong Zhifei Environmental Technology Co ltd
Current assignee: Shandong Zhifei Environmental Technology Co ltd
Priority date: 2019-07-22
Filing date: 2019-07-22
Publication date: 2020-04-24
Anticipated expiration: 2029-07-22

Abstract

The utility model belongs to the technical field of the butterfly valve processing technique and specifically relates to a processing preheating device for butterfly valve, the power distribution box comprises a box body, the upper end middle part of box is equipped with the mounting panel, the left and right sides of carousel bottom plate is equipped with the dovetail groove along its perpendicular centerline symmetry, just the bottom of second stand is all placed on the surface of carousel bottom plate, left side front one side of arc strip is equipped with T type pole, right side front one side of arc strip is equipped with the fixed block, just be equipped with the connecting strip on the fixed block, just the outside and the T type pole assorted of connecting strip hang the circle, cylinder, motor, hot plate, temperature-sensing ware all are connected with the PLC controller. The utility model discloses the current technique of contrast has great advantage, and does not worry the problem of size, can preheat to a plurality of being in the same place simultaneously, need not take always, places a series of modes such as waiting, has reduced work load, can satisfy the demand of producer, and is very practical, is worth using widely afterwards.

Description

A processing preheating equipment for butterfly valve

Technical Field

The utility model relates to a butterfly valve processing technology field especially relates to a processing preheating device for butterfly valve.

Background

The butterfly valve is a regulating valve with simple structure, and can be used for on-off control of low-pressure pipeline media, namely, the butterfly valve is a valve in which a closing member (a valve clack or a butterfly plate) is a disk and rotates around a valve shaft to achieve opening and closing. The valve can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like. The pipe mainly plays a role in cutting off and throttling. The butterfly valve opening and closing piece is a disc-shaped butterfly plate and rotates around the axis of the butterfly plate in the valve body, so that the opening and closing or adjusting purpose is achieved;

the butterfly valve all need preheat at the in-process of processing, in processing, current processing preheating device for butterfly valve is heated inhomogeneously at preheating in-process butterfly valve, the effect that numerous butterfly valves preheat is different, processing to the later stage has certain influence, cause same batch butterfly valve quality different, and current preheating device security performance when heating is not high, the butterfly valve easily drops, comparison document CN 208261761U, though can fix the back and preheat, but can not a plurality of preheat together, need make a round trip to take out, lead to the work load to increase, low efficiency, on this basis, we provide a processing preheating device for butterfly valve.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a processing preheating device for a butterfly valve.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the preheating equipment for machining the butterfly valve comprises a box body, wherein the box body is in a concave shape, supporting legs are arranged on two sides of the lower end of the box body, a PLC (programmable logic controller) is installed on the outer side of the box body, a temperature sensor is installed at the top end of an inner cavity of the box body, heating plates are installed on the left side and the right side of the inner wall of the box body, a movable door is hinged to the middle of the front face of the box body through a hinge, and a handle is arranged on one side of the front face;

the middle part of the upper end of the box body is provided with a mounting plate, the mounting plate is positioned right above a concave port of the box body, the middle part of the upper end of the mounting plate is provided with an air cylinder, the lower end of the air cylinder penetrates through the mounting plate through a connecting rod and is connected with a push plate, the lower end of the push plate is connected with a motor protective shell, the motor is internally provided with a motor, the motor penetrates through the box body through a rotating shaft and is connected with a turntable bottom plate, the left side and the right side of the turntable bottom plate are symmetrically provided with trapezoidal grooves along the vertical center line thereof, the middle part of the trapezoidal grooves is connected with a first stand column through a uniform fixed shaft, the outer side of the first stand column is fixedly connected with an arc-shaped strip, a second stand column is arranged at the equal distance of one opposite side of the arc-shaped strip, the bottom, and the fixed block is provided with a connecting strip, the outer side of the connecting strip is provided with a hanging ring matched with the T-shaped rod, and the cylinder, the motor, the heating plate and the temperature sensor are all connected with the PLC.

Preferably, the equidistance is equipped with the infiltration hole on the carousel bottom plate, the infiltration hole is the ladder type, and the great one end of opening is located the downside.

Preferably, the bottom end of the inner cavity of the box body is provided with an inclined plate, and the right side of the lower end of the box body is provided with a water outlet hole corresponding to the lower part of the inclined plate.

Preferably, the T-shaped rods are three to five, and the hanging rings are three to five.

The utility model provides a processing preheating device for butterfly valve, beneficial effect lies in: firstly, when heating is needed, a butterfly valve body is placed on the surface of a turntable bottom plate, before the butterfly valve body is placed, a fixed shaft drives a first upright post to rotate, the butterfly valve body is opened and then placed, the first upright post is reused, a second upright post and an arc-shaped strip are limited, meanwhile, a hanging ring on a connecting strip is matched with a T-shaped rod to be hung and fixed, multiple butterfly valves can be adjusted, after the butterfly valves are placed, a PLC controller controls a cylinder to drive a push plate to drive a motor to move up and down in a notch, the PLC controller is used for starting the motor, the motor drives a rotating shaft to enable the turntable bottom plate to rotate, then a heating plate is controlled to heat through the PLC controller, the butterfly valve body can be preheated in all directions, the temperature is too high or too low, a signal is sent to the PLC controller after the temperature sensor senses, and the; the utility model discloses the current technique of contrast has great advantage, and does not worry the problem of size, can preheat to a plurality of being in the same place simultaneously, need not take always, places a series of modes such as waiting, has reduced work load, can satisfy the demand of producer, and is very practical, is worth using widely afterwards.

Drawings

Fig. 1 is a schematic surface structure diagram of a preheating device for machining a butterfly valve according to the present invention;

fig. 2 is a schematic diagram of an internal structure of a preheating device for processing a butterfly valve according to the present invention;

fig. 3 is a schematic top view of a bottom plate of a turntable of a preheating device for processing a butterfly valve according to the present invention;

fig. 4 is an enlarged schematic structural diagram of a point a of the processing preheating device for the butterfly valve provided by the present invention.

In the figure: the box 1, supporting leg 2, PLC controller 3, apopore 4, mounting panel 5, cylinder 6, connecting rod 7, push pedal 8, motor protective housing 9, motor 10, pivot 11, carousel bottom plate 12, infiltration hole 13, dovetail groove 14, fixed axle 15, connecting strip 16, first stand 17, arc strip 18, link ring 19, fixed block 20, T type pole 21, hot plate 22, dodge gate 23, handle 24, swash plate 25, temperature-sensing ware 26.

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.

Referring to fig. 1-4, the processing preheating device for the butterfly valve comprises a box body 1, wherein the box body 1 is concave, supporting legs 2 are arranged on two sides of the lower end of the box body 1, a PLC (programmable logic controller) 3 is arranged on the outer side of the box body 1, a temperature sensor 26 is arranged at the top end of an inner cavity of the box body 1, heating plates 22 are arranged on the left side and the right side of the inner wall of the box body 1, a movable door 23 is hinged to the middle of the front face of the box body 1 through a hinge, and a handle 24 is arranged;

the upper end middle part of box 1 is equipped with mounting panel 5, and the inner chamber bottom of box 1 is equipped with swash plate 25, and the lower extreme right side of box 1 is equipped with the apopore 4 corresponding with the swash plate 25 low department, can make the water stain that spills flow out easily, makes holistic device more perfect.

Mounting panel 5 is located 1 notch character mouth of box directly over, the upper end mid-mounting of mounting panel 5 has cylinder 6, the lower extreme of cylinder 6 runs through mounting panel 5 through connecting rod 7 and is connected with push pedal 8, the lower extreme of push pedal 8 is connected with motor protective housing 9, the internally mounted of motor protective housing 9 has motor 10, motor 10 runs through box 1 through pivot 11 and is connected with carousel bottom plate 12, the equidistance is equipped with infiltration hole 13 on carousel bottom plate 12, infiltration hole 13 is the ladder type, and the great one end of opening is located the downside, the butterfly valve can produce the water stain when processing, can spill through infiltration hole 13, and establish the ladder type into, can avoid blockking up, and is very practical.

The left side and the right side of the turntable bottom plate 12 are symmetrically provided with trapezoidal grooves 14 along the vertical central line thereof, the middle part of the trapezoidal groove 14 is connected with a first upright post 17 through a uniform fixed shaft 15, the outer side of the first upright post 17 is fixedly connected with an arc-shaped strip 18, and the opposite side of the arc-shaped strip 18 is provided with second upright posts at equal intervals, the bottom ends of the second upright posts are all arranged on the surface of the turntable bottom plate 12, one side of the front surface of the left arc-shaped strip 18 is provided with a T-shaped rod 21, one side of the front surface of the right arc-shaped strip 18 is provided with a fixed block 20, the fixing block 20 is provided with a connecting strip 16, the outer side of the connecting strip 16 is provided with a hanging ring 19 matched with the T-shaped rod 21, the T-shaped rod 21 is provided with three to five, the hanging ring 19 is provided with three to five, the matching that can be better, some butterfly valves of inside placing can have more the size and adjust, and application range is extensive, and cylinder 6, motor 10, hot plate 22, temperature-sensing ware 26 all are connected with PLC controller 3.

The working principle is as follows: when heating is needed, the butterfly valve body is placed on the surface of the turntable bottom plate 12, before the butterfly valve body is placed, the fixing shaft 15 drives the first upright post 17 to rotate to be opened, then the butterfly valve body is placed in the opening state, the first upright post 17, the second upright post and the arc-shaped strip 18 are used for limiting, meanwhile, the hanging ring 19 on the connecting strip 16 is matched, hung and fixed with the T-shaped rod 21, and can be adjusted by a plurality of butterfly valves, the PLC 3 controls the cylinder 6 to drive the push plate 8 to drive the motor 10 to move up and down in the notch, meanwhile, when the motor 10 is started by the PLC 3, the motor 10 drives the rotating shaft 11 to rotate the turntable bottom plate 12, then the heating plate 22 is controlled by the PLC 3 to heat, can be all-round preheat it, the high temperature or low excessively, send signal to PLC controller 3 after the response of temperature-sensing ware 26, PLC controller 3 control heating plate 22 stops.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The preheating equipment for machining of the butterfly valve comprises a box body (1) and is characterized in that the box body (1) is concave, supporting legs (2) are arranged on two sides of the lower end of the box body (1), a PLC (programmable logic controller) (3) is installed on the outer side of the box body (1), a temperature sensor (26) is installed at the top end of an inner cavity of the box body (1), heating plates (22) are installed on the left side and the right side of the inner wall of the box body (1), a movable door (23) is hinged to the middle of the front face of the box body (1) through hinges, and a handle (24) is arranged on one side of the front face of the movable door;

the upper end middle part of box (1) is equipped with mounting panel (5), mounting panel (5) are located box (1) notch directly over, the upper end mid-mounting of mounting panel (5) has cylinder (6), the lower extreme of cylinder (6) runs through mounting panel (5) through connecting rod (7) and is connected with push pedal (8), the lower extreme of push pedal (8) is connected with motor protective housing (9), the internally mounted of motor protective housing (9) has motor (10), motor (10) runs through box (1) through pivot (11) and is connected with carousel bottom plate (12), the left and right sides of carousel bottom plate (12) is equipped with dovetail groove (14) along its perpendicular centerline symmetry, the middle part of dovetail groove (14) is connected with first stand (17) through equal fixed axle (15), the outside fixedly connected with arc strip (18) of first stand (17), just relative one side equidistance of arc strip (18) is equipped with the second stand, just the bottom of second stand is all placed on the surface of carousel bottom plate (12), the left side front one side of arc strip (18) is equipped with T type pole (21), right side front one side of arc strip (18) is equipped with fixed block (20), just be equipped with connecting strip (16) on fixed block (20), just the outside and the T type pole (21) assorted of connecting strip (16) hang circle (19), cylinder (6), motor (10), hot plate (22), temperature-sensing ware (26) all are connected with PLC controller (3).

2. The preheating apparatus for butterfly valve according to claim 1, wherein the bottom plate (12) of the rotary table is equidistantly provided with water seepage holes (13), the water seepage holes (13) are in a ladder shape, and one end with a larger opening is positioned at the lower side.

3. The processing and preheating equipment for the butterfly valve according to claim 1, wherein an inclined plate (25) is arranged at the bottom end of the inner cavity of the box body (1), and a water outlet hole (4) corresponding to the lower part of the inclined plate (25) is formed in the right side of the lower end of the box body (1).

4. A process preheating device for butterfly valves according to claim 1, wherein the T-bar (21) is provided with three to five and the hanging ring (19) is provided with three to five.