CN211574357U

CN211574357U - Flow control mechanism for connecting metal working fluid conveying pipeline

Info

Publication number: CN211574357U
Application number: CN201922276463.1U
Authority: CN
Inventors: 刘亮
Original assignee: Individual
Current assignee: Anhui Yicheng Electromechanical Equipment Manufacturing Co Ltd
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-09-25
Anticipated expiration: 2029-12-18

Abstract

The utility model discloses a metalworking fluid transportation pipeline connection control flow mechanism, the valve core comprises a valve core, the front surface fixed mounting of case has the PLC controller, and the equal horizontally connect in both sides of case has the body, the one end embedding slidable mounting of body has pipeline, and the one end surface of body and pipeline's one end surface all is provided with the ring flange, one of them one side position department that the upper surface of body is close to the ring flange is provided with solid fixed cylinder. The utility model relates to a metalworking fluid carries technical field, this metalworking fluid transportation pipeline connection control flow mechanism, through servo motor's upper end fixedly connected with master gear, when the metalworking fluid is carrying, can detect the flow of metalworking fluid constantly, if when too big or the undersize of flow, can adjust the valve automatically, with the numerical value of flow control to needs, not only reduced artificial intensity of labour, but also improved flow control's accuracy.

Description

Flow control mechanism for connecting metal working fluid conveying pipeline

Technical Field

The utility model relates to a metalworking fluid carries technical field, specifically is a metalworking fluid transportation pipeline connection control flow mechanism.

Background

The metal working fluid is mainly a liquid for metal working, mainly plays roles of lubricating and cooling, and has the functions of rust prevention and cleaning, and the like, the common metal working fluid comprises cutting fluid, cutting oil, emulsion, stamping oil, a quenching agent, high-temperature oil, extreme pressure cutting fluid, grinding fluid, rust prevention oil, a cleaning agent, a blackening agent, drawing oil and the like, the metal working cutting fluid is soluble lubricating oil with low foam and high lubricity, the maintenance cost can be minimized even if the metal working cutting fluid is applied to an environment with high requirements on the working fluid, the metal working cutting fluid is basically suitable for all types of processing of various metals and alloys, and when the metal working fluid is conveyed, a conveying pipe is required to be arranged on a flow valve for controlling the flow of the metal working fluid.

When carrying metalworking fluid, need the manual work to carry out adjusting valve to metalworking fluid flow's control, not only can increase artificial intensity of labour like this, flow control's precision still can reduce moreover, and when being connected to the flow valve with pipeline, its leakproofness effect is not good, and the seepage phenomenon takes place easily for metalworking fluid.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a metalworking fluid transport pipe says connection control flow mechanism, the control of having solved metalworking fluid flow needs the manual work to carry out adjusting valve, not only can increase artificial intensity of labour like this, and flow control's precision still can reduce moreover, when being connected to the flow valve with pipeline on, its leakproofness is not good, the problem of seepage phenomenon takes place easily for the metalworking fluid.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a flow control mechanism for connecting a metal working fluid conveying pipeline comprises a valve core, wherein a PLC controller is fixedly installed on the front surface of the valve core, pipe bodies are horizontally connected on two sides of the valve core, a conveying pipeline is installed at one end of each pipe body in an embedded and sliding mode, flange plates are arranged on the outer surface of one end of each pipe body and the outer surface of one end of the conveying pipeline, a fixing cylinder is arranged at one side, close to the flange plates, of the upper surface of one pipe body, a flowmeter is installed at the upper end of the fixing cylinder in a penetrating mode, a valve cylinder is fixedly connected to the upper surface of the valve core, a valve rod is installed at the upper end of the valve cylinder in a penetrating and rotating mode, a servo motor is arranged on one side above the valve cylinder, a main gear is fixedly connected to the upper end of the servo motor, a sliding chute matched with one end of, the inner surface of the sliding groove is fixedly bonded with a first sealing ring, one side of the first sealing ring is in close contact with the surface of one end of the conveying pipeline, an annular stop block is arranged inside one end of the conveying pipeline, and a gasket is fixedly bonded on one side face of each of the two flange plates.

Preferably, the outer surface of the upper end of the valve rod is sleeved with a driven gear corresponding to the main gear, and the driven gear is meshed with the main gear.

Preferably, the flow meter is electrically connected with the PLC through a wire, and the PLC is electrically connected with the servo motor through a wire.

Preferably, the two flanges are fixedly connected through bolts.

Preferably, a second sealing ring is fixedly bonded to one side surface of the annular stop block, and one side surface of the second sealing ring is in close contact with one end surface of the pipe body.

Preferably, the first sealing ring, the second sealing ring and the gasket are all made of a rubber material.

Advantageous effects

The utility model provides a metalworking fluid transportation pipeline connection control flow mechanism compares with prior art and possesses following beneficial effect:

(1) this metalworking liquid transportation pipeline connection control flow mechanism, run through the upper end through a fixed section of thick bamboo and install the flowmeter, the last fixed surface of case is connected with the valve section of thick bamboo, the upper end of valve section of thick bamboo is run through and is rotated and install the valve rod, and top one side of valve section of thick bamboo is provided with servo motor, servo motor's upper end fixedly connected with master gear, when the metalworking liquid is carrying, can detect the flow of metalworking liquid constantly, if when too big or the undersize of flow, can adjust the valve automatically, with flow control to the numerical value of needs, need not the manual work and operate, artificial intensity of labour has not only been reduced, and flow control's accuracy has still been improved.

(2) This metalworking liquid transport pipe says connection control flow mechanism, it has first sealing washer to bond through the inside fixed surface of spout, one side of first sealing washer and pipeline's one end surface in close contact with, pipeline's the inside annular dog that is provided with of one end, a side of two ring flanges all is fixed to bond has the packing ring, when connecting pipeline and body together, under the combined action of first sealing washer and second sealing washer and packing ring, can play multiple sealed effect, prevent that the seepage phenomenon from having taken place when carrying for the metalworking liquid.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is a schematic view of the structural connection between the pipe body and the conveying pipeline according to the present invention;

fig. 3 is a partial enlarged view of the structure a in fig. 2 according to the present invention.

In the figure: 1. a valve core; 2. a PLC controller; 3. a pipe body; 4. a delivery conduit; 5. a flange plate; 51. a bolt; 6. a fixed cylinder; 7. a flow meter; 8. a valve barrel; 9. a valve stem; 91. a slave gear; 10. a servo motor; 11. a main gear; 12. a chute; 13. a first seal ring; 14. an annular stop block; 141. a second seal ring; 15. a gasket.

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 technical solution: a flow control mechanism for connecting a metal working fluid conveying pipeline comprises a valve core 1, a PLC (programmable logic controller) 2 is fixedly installed on the front surface of the valve core 1, pipe bodies 3 are horizontally connected on two sides of the valve core 1, a conveying pipeline 4 is installed at one end of each pipe body 3 in an embedded and sliding mode, flange plates 5 are arranged on the outer surface of one end of each pipe body 3 and the outer surface of one end of each conveying pipeline 4, the two flange plates 5 are fixedly connected through bolts 51, in order to connect the pipe bodies 3 and the conveying pipelines 4 together, a fixing cylinder 6 is arranged at one side position, close to the flange plates 5, of the upper surface of one pipe body 3, a flow meter 7 penetrates through the upper end of the fixing cylinder 6, a valve cylinder 8 is fixedly connected on the upper surface of the valve core 1, a valve rod 9 is rotatably installed at the upper end of the valve cylinder 8, a servo motor 10 is arranged, the PLC controller 2 is electrically connected with a servo motor 10 through a wire, in order to accurately control the flow of the metal processing liquid, the upper end of the servo motor 10 is fixedly connected with a master gear 11, the outer surface of the upper end of a valve rod 9 is sleeved with a slave gear 91 corresponding to the master gear 11, the slave gear 91 is meshed with the master gear 11, when the master gear 11 rotates, in order to drive the valve rod 9 to rotate, the surface of one end of a pipe body 3 is provided with a chute 12 matched with one end of a conveying pipeline 4, one end of the conveying pipeline 4 is embedded and slidably arranged in the chute 12, the inner surface of the chute 12 is fixedly bonded with a first sealing ring 13, one side of the first sealing ring 13 is tightly contacted with the surface of one end of the conveying pipeline 4, an annular stop block 14 is arranged in one end of the conveying pipeline 4, a gasket 15 is fixedly bonded on one side of two flange plates 5, and a second sealing ring 141 is, a side surface of the second packing 141 is in close contact with an end surface of the pipe body 3, and the first packing 13, the second packing 141 and the gasket 15 are all made of a rubber material, and when the pipe body 3 and the transfer pipe 4 are coupled together, in order to improve the sealing performance thereof, it is known to those skilled in the art that details thereof are not described in the present specification.

When the device is used, one end of the conveying pipeline 4 is inserted into the sliding groove 12 on the pipe body 3, then the pipe body 3 is connected with the flange plates 5 on the conveying pipeline 4 through the bolts 51, when the bolts 51 are screwed down, the gaskets 15 on the two flange plates 5 are tightly connected together, one end of the conveying pipeline 4 is tightly contacted with one side of the first sealing ring 13, one end of the pipe body 3 is tightly contacted with the second sealing ring 141 on the annular stop block 14, under the combined action of the first sealing ring 13, the second sealing ring 141 and the gaskets 15, the sealing performance between the pipe body 3 and the conveying pipeline 4 can be improved, the metal working fluid is prevented from leaking, when the metal working fluid is conveyed, flow data required to be detected by the flow meter 7 is arranged on the PLC 2 with the model of KG316T220XK, when the flow of the metal working fluid passing through the pipe body 3 is larger than or smaller than the flow data arranged on the PLC 2, flowmeter 7 gives PLC controller 2 with signal transmission, PLC controller 2 makes the work of servo motor 10 that the model is 70KTYZ, servo motor 10 drives master gear 11 and rotates, because from the meshing between gear 91 and the master gear 11, consequently, drive when master gear 11 rotates and rotate from gear 91, will drive valve rod 9 from gear 91 and rotate, valve rod 9 will drive the valve of 1 inside of case and rotate, when the flow data that detects out up to flowmeter 7 equals the data that set up before, PLC controller 2 will make servo motor 10 stop work, need not the manual work and adjust, thereby can accomplish the accurate control of flow.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. The utility model provides a metalworking fluid transportation pipe says connection control flow mechanism, includes case (1), its characterized in that: the valve comprises a valve core (1), a PLC (programmable logic controller) (2) is fixedly installed on the front surface of the valve core (1), pipe bodies (3) are horizontally connected to the two sides of the valve core (1), a conveying pipeline (4) is installed at one end of each pipe body (3) in an embedded and sliding mode, flange plates (5) are arranged on the outer surface of one end of each pipe body (3) and the outer surface of one end of each conveying pipeline (4), a fixed cylinder (6) is arranged at one side, close to the flange plates (5), of the upper surface of one pipe body (3), a flowmeter (7) is installed at the upper end of the fixed cylinder (6) in a penetrating mode, a valve cylinder (8) is fixedly connected to the upper surface of the valve core (1), a valve rod (9) is installed at the upper end of the valve cylinder (8) in a penetrating and rotating mode, a servo motor (10), the one end surface of body (3) seted up with pipeline (4) one end assorted spout (12), the one end of pipeline (4) is embedding slidable mounting in the inside of spout (12), the inside fixed surface of spout (12) bonds and has first sealing washer (13), one side of first sealing washer (13) and the one end surface in close contact with of pipeline (4), the inside annular dog (14) that is provided with of one end of pipeline (4), two a side of ring flange (5) all is fixed the bonding and has packing ring (15).

2. The metalworking fluid transportation pipe connection flow control mechanism of claim 1, wherein: the outer surface of the upper end of the valve rod (9) is sleeved with a driven gear (91) corresponding to the master gear (11), and the driven gear (91) is meshed with the master gear (11).

3. The metalworking fluid transportation pipe connection flow control mechanism of claim 1, wherein: the flowmeter (7) is electrically connected with the PLC (2) through a lead, and the PLC (2) is electrically connected with the servo motor (10) through a lead.

4. The metalworking fluid transportation pipe connection flow control mechanism of claim 1, wherein: the two flange plates (5) are fixedly connected through bolts (51).

5. The metalworking fluid transportation pipe connection flow control mechanism of claim 1, wherein: and a second sealing ring (141) is fixedly bonded to one side surface of the annular stop block (14), and one side surface of the second sealing ring (141) is in close contact with one end surface of the pipe body (3).

6. The metalworking fluid transportation pipe connection flow control mechanism of claim 5, wherein: the first sealing ring (13), the second sealing ring (141) and the gasket (15) are all made of rubber materials.