CN208847261U - A kind of mold pressing rubber lining - Google Patents

A kind of mold pressing rubber lining Download PDF

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Publication number
CN208847261U
CN208847261U CN201821386892.3U CN201821386892U CN208847261U CN 208847261 U CN208847261 U CN 208847261U CN 201821386892 U CN201821386892 U CN 201821386892U CN 208847261 U CN208847261 U CN 208847261U
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China
Prior art keywords
shell
rubber lining
frustum
cone
electromagnetic flowmeter
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CN201821386892.3U
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Chinese (zh)
Inventor
魏新林
陈全民
吴晓
张松峰
范国杰
王�华
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Zhengzhou Zhonghai Environmental Protection Technology Co Ltd
Beijing Zhonghai Environmental Protection Technology Co Ltd
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Zhengzhou Zhonghai Environmental Protection Technology Co Ltd
Beijing Zhonghai Environmental Protection Technology Co Ltd
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Priority to CN201821386892.3U priority Critical patent/CN208847261U/en
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Abstract

The utility model discloses a kind of mold pressing rubber linings, including electromagnetic flowmeter shell, shell, measurement pipe, rubber lining, the rubber lining includes edge, short cylindrical, the frustum of a cone, long cylinder, the long cylinder both ends are provided with the frustum of a cone, the frustum of a cone is provided with the short cylindrical far from one end of the long cylinder, the short cylindrical is provided with the edge far from one end of the frustum of a cone, is provided with the measurement pipe on the outside of the rubber lining.Beneficial effect is: the rubber lining of the utility model is integrally formed, so that rubber lining surface smoothness is high, the coefficient of friction of fluid medium is small, and geometric dimension is accurate, is easy to electromagnetic flowmeter assembly, assembling accuracy is high, assembling speed is fast, high-efficient, rubber lining is made using fluosilicic, and shore hardness is easy to control, the negative pressure generated in pipeline is substantially harmless to electromagnetic flowmeter, improves the service life of rubber lining and electromagnetic flowmeter.

Description

A kind of mold pressing rubber lining
Technical field
The utility model relates to field of machining, more particularly to a kind of mold pressing rubber lining.
Background technique
Rubber lining is using inner liner abrasive resistant, anti-corrosion and rubber resistant to high temperature inside equipment or pipeline as backing layer, By rubber own physical and chemical property to reduce effect such as impact force of the Pipeline transport medium to external structure, corrosion Deng good that equipment pipe is protected to play the role of prolonging the service life due to the buffer function of rubber.
Electromagnetic flowmeter be using electromagnetic induction principle, according to conductive fluid by the electromotive force inducted when externally-applied magnetic field come Measure a kind of instrument of conductive fluid flow.On the inside of measurement conduit and flange sealing surface, there is one layer of complete electrical isolation Lining.It directly contacts fluid to be measured, and effect is to increase the corrosion resistance of measurement conduit, prevents induced potential from being measured by metal Duct wall short circuit.Lining material is mostly corrosion-resistant, high temperature resistant, wear-resisting polytetrafluoroethylplastic plastic, ceramics etc..
Currently, China's flow instrument electromagnetic flowmeter lining of pipe line mostly uses hand paste technique, surface roughness is high, meets The medium fluid big to roughness is more severe to the lining friction being bonded by hand, and lining and electromagnetic flowmeter service life are short, The lining geometric dimension inaccuracy of stickup, assembles up also pretty troublesome.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of mold pressing rubber lining, this is practical new Type surface smoothness is high, and the coefficient of friction of fluid medium is small, and geometric dimension is accurate, is easy to electromagnetic flowmeter assembly, assembly essence Exactness is high, assembling speed is fast, high-efficient, is made using fluosilicic, shore hardness is easy to control, and improves rubber lining and electromagnetic current The service life of meter.
The utility model achieves the above object through the following technical schemes:
A kind of mold pressing rubber lining, including electromagnetic flowmeter shell, shell, measurement pipe, rubber lining, the rubber lining Including edge, short cylindrical, the frustum of a cone, long cylinder, the long cylinder both ends are provided with the frustum of a cone, and the frustum of a cone is far from institute The one end for stating long cylinder is provided with the short cylindrical, and the short cylindrical is provided with the edge far from one end of the frustum of a cone, It is provided with the measurement pipe on the outside of the rubber lining, the short cylindrical is Nian Jie with the measurement pipe, so set, making described Rubber lining is completely embedded with the measurement pipe, and the long cylinder do not have to it is Nian Jie with the measurement pipe, avoid manual bonding Error is brought to measurement, the shell is provided on the outside of the measurement pipe, is provided with and encourages between the shell and the measurement pipe Magnetic coil, the shell both ends are provided with flange, and bolt hole is provided on the flange, is provided with bracket below the shell, It is provided with pedestal below the bracket, terminal box is provided with above the shell, is provided with attachment base above the terminal box, institute It states and is provided with connecting column above attachment base, floor is provided on the outside of the connecting column, the floor and the connecting column weld, such as This setting improves the intensity of the connecting column, the connecting column top so that the floor is completely embedded with the connecting column It is provided with electromagnetic flowmeter shell, electromagnetic flowmeter shell front is provided with display screen, is provided with below the display screen Control button, the display screen and the control button are embedded on the electromagnetic flowmeter shell, the shell, the measurement Electrode is provided between pipe and the rubber lining.
So set, the frustum of a cone takes shape in the long cylinder using molding manufacture, the short cylindrical takes shape in described The frustum of a cone, the edge take shape in the short cylindrical, i.e., the described rubber lining is integrally formed, so that rubber lining surface light Cleanliness is high, and the coefficient of friction of fluid medium is small, and geometric dimension is accurate, is easy to electromagnetic flowmeter assembly, and assembling accuracy is high, fills It is fast with speed, it is high-efficient.
In above structure, the rubber lining is fixed on inside the measurement pipe, and the measurement pipe upper and lower side setting is Magnet exciting coil is stated, after energization, the magnet exciting coil generates magnetic induction line, electrode induced electromotive force direction, to flowing through the rubber The fluid media (medium) of glue lining inside measures, and the rubber lined surface smoothness is high, the coefficient of friction of fluid medium Small, geometric dimension is accurate, is easy to electromagnetic flowmeter assembly, and assembling accuracy is high, assembling speed is fast, high-efficient, the rubber lining In made using fluosilicic, shore hardness is easy to control, and the negative pressure generated in pipeline is substantially harmless to electromagnetic flowmeter, is mentioned The high service life of the rubber lining and electromagnetic flowmeter.
Further, the frustum of a cone takes shape in the long cylinder, and the short cylindrical takes shape in the frustum of a cone, the edge Take shape in the short cylindrical.
So set, the frustum of a cone and the long cylinder are completely embedded reliably, and convenient processing and manufacture is quick, at This is low;So that the short cylindrical and the frustum of a cone are completely embedded reliably, and convenient processing and manufacture is quick, at low cost;So that institute It states edge and the short cylindrical is completely embedded reliably, and convenient processing and manufacture is quick, it is at low cost, so that the rubber lining uses It is relatively reliable, it ensure that the accuracy of measurement result.
Further, the bracket and the shell weld, the bracket and the tube chamber welds with base.
So set, welding is so that the bracket and the cage connection are reliable and stable, bonding strength is high;Welding is so that institute The bonding strength for stating bracket and the pedestal is high, is completely embedded stabilization, enables the bracket and the pedestal to described outer Shell plays certain supporting role.
Further, the magnet exciting coil is connected by screw to the shell, and the terminal box and the shell weld.
So set, the magnet exciting coil is fastened on the inside of the shell by the screw, the two stable connection, and side Just it dismounts, maintenance replacement can be carried out to the magnet exciting coil, ensure that measurement can be gone on smoothly;Welding is so that the terminal box Reliable and stable with the cage connection, bonding strength is high.
Further, the attachment base is bolted with the terminal box, and the connecting column and the attachment base weld.
So set, be bolted so that the attachment base and the terminal box stable connection, can increase pretightning force with Being completely embedded property between the two is improved, and makes the attachment base and the terminal box easy to disassemble;Welding is so that the company The bonding strength for connecing column and the terminal box is high, is completely embedded stabilization.
Further, the connecting column and the floor and the electromagnetic flowmeter case weld, the flange and the survey Buret welding.
So set, welding the bonding strength so that the connecting column and the floor and the electromagnetic flowmeter shell Height is completely embedded reliable;The flange and the measurement pipe are welded, so that the two stable connection, bonding strength is high.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, rubber lining is integrally formed, so that rubber lining surface smoothness is high, the coefficient of friction of fluid medium is small, several What size is accurate, is easy to electromagnetic flowmeter assembly, and assembling accuracy is high, assembling speed is fast, high-efficient;
2, rubber lining is made using fluosilicic, and shore hardness is easy to control, and the negative pressure generated in pipeline is substantially to electricity Magnetic flowmeter is harmless, improves the service life of rubber lining and electromagnetic flowmeter.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only Some embodiments of the utility model, for those of ordinary skill in the art, in the premise of not making the creative labor property Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of schematic diagram of internal structure of mold pressing rubber lining described in the utility model;
Fig. 2 is a kind of main view of mold pressing rubber lining described in the utility model;
Fig. 3 is a kind of right view schematic diagram of internal structure of mold pressing rubber lining described in the utility model;
Fig. 4 is a kind of right view of mold pressing rubber lining described in the utility model.
The reference numerals are as follows:
1, rubber lining;2, edge;3, short cylindrical;4, the frustum of a cone;5, long cylinder;6, electrode;7, bracket;8, pedestal;9, Measurement pipe;10, bolt hole;11, flange;12, magnet exciting coil;13, shell;14, terminal box;15, attachment base;16, connecting column; 17, floor;18, electromagnetic flowmeter shell;19, display screen;20, control button.
Specific embodiment
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower", The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result, Feature can explicitly or implicitly include one or more of the features.It is in the description of the present invention, unless another It is described, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection;It can be mechanical connection, be also possible to be electrically connected;Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition State the concrete meaning of term in the present invention.
The utility model is described in further detail with reference to the accompanying drawing.
First embodiment:
As Figure 1-Figure 4, a kind of mold pressing rubber lining, including electromagnetic flowmeter shell 18, shell 13, measurement pipe 9, rubber Glue lining 1, rubber lining 1 include edge 2, short cylindrical 3, the frustum of a cone 4, long cylinder 5, and 5 both ends of long cylinder are provided with the frustum of a cone 4, The frustum of a cone 4 is provided with short cylindrical 3, short cylindrical 3 far from one end of long cylinder 5 to connect short cylindrical 3 and long cylinder 5, the frustum of a cone 4 To Nian Jie with measurement pipe 9 to fix rubber bushing 1, short cylindrical 3 is provided with edge 2 far from one end of the frustum of a cone 4, and edge 2 is used So that rubber lining 1 is stuck in measurement pipe 9, measurement pipe 9 is provided on the outside of rubber lining 1, short cylindrical 3 is Nian Jie with measurement pipe 9, such as This setting, so that rubber lining 1 is completely embedded with measurement pipe 9, and long cylinder 5 avoids manually adhered without Nian Jie with measurement pipe 9 It connects and brings error to measurement, shell 13 is provided on the outside of measurement pipe 9, shell 13 is to protect internal structure, shell 13 and measurement Magnet exciting coil 12 is provided between pipe 9, magnet exciting coil 12 is provided with flange 11, flange 11 to generate magnetic field, 13 both ends of shell To connecting pipe, bolt hole 10 is provided on flange 11, bolt hole 10 passes through to bolt, is provided with bracket below shell 13 7, bracket 7 is provided with pedestal 8 to support housing 13 below bracket 7, and pedestal 8 is provided with wiring above shell 13 to fixation Box 14, terminal box 14 are provided with attachment base 15 above terminal box 14, attachment base 15 is to be connected and fixed, attachment base to wiring 15 tops are provided with connecting column 16, and connecting column 16 is provided with floor 17, floor 17 and connecting column to connect on the outside of connecting column 16 16 welding improve the intensity of connecting column 16 so set, be completely embedded floor 17 with connecting column 16, on connecting column 16 Side is provided with electromagnetic flowmeter shell 18, and electromagnetic flowmeter shell 18 is to protect internal structure, before electromagnetic flowmeter shell 18 Portion is provided with display screen 19, and display screen 19 is provided with control button 20, control is pressed to show measurement data below display screen 19 Button 20 is embedded on electromagnetic flowmeter shell 18 to control electromagnetic flowmeter work, display screen 19 and control button 20, shell 13, electrode 6 is provided between measurement pipe 9 and rubber lining 1, electrode 6 is to induced electromotive force direction.
Second embodiment:
The difference of second embodiment and first embodiment is: the frustum of a cone 4 takes shape in long cylinder 5, and short cylindrical 3 takes shape in circle Frustum 4, edge 2 take shape in short cylindrical 3.
Specifically, the frustum of a cone 4 and long cylinder 5 are completely embedded reliably, and convenient processing and manufacture is quick, it is at low cost;Make It obtains short cylindrical 3 and the frustum of a cone 4 is completely embedded reliably, and convenient processing and manufacture is quick, it is at low cost;So that edge 2 and short cylindrical 3 connect Connect close reliable, and convenient processing and manufacture is quick, at low cost, so that rubber lining 1 using relatively reliable, ensure that measurement result Accuracy.
3rd embodiment:
The difference of 3rd embodiment and first embodiment is: attachment base 15 is bolted with terminal box 14, connection Column 16 and attachment base 15 weld.
Specifically, being bolted so that attachment base 15 and 14 stable connection of terminal box, can increase pretightning force to improve two Being completely embedded property between person, and make attachment base 15 and terminal box 14 easy to disassemble;Welding is so that connecting column 16 and terminal box 14 bonding strength is high, is completely embedded stabilization.
Working principle: rubber lining 1 is fixed on inside measurement pipe 9, and 9 upper and lower side of measurement pipe is provided with magnet exciting coil 12, is led to After electricity, magnet exciting coil 12 generate magnetic induction line, 6 induced electromotive force direction of electrode, to the fluid media (medium) flowed through inside rubber lining 1 into The surface smoothness of row measurement, rubber lining 1 is high, and the coefficient of friction of fluid medium is small, and geometric dimension is accurate, is easy to electromagnetic current Meter assembly, assembling accuracy is high, assembling speed is fast, and high-efficient, rubber lining 1 is made using fluosilicic, and shore hardness is easy control System, the negative pressure generated in pipeline is substantially harmless to electromagnetic flowmeter, improves making for rubber lining 1 and electromagnetic flowmeter Use the service life.
Above embodiments are only to illustrate the technical solution of the utility model rather than its limitations;Although implementing referring to preferable The utility model is described in detail in example, it should be understood by those ordinary skilled in the art that: still can be to this reality It is modified with novel specific embodiment or some technical features can be equivalently replaced;Without departing from the utility model The spirit of technical solution should all be covered within the scope of the technical scheme claimed by the utility model.

Claims (6)

1. a kind of mold pressing rubber lining, it is characterised in that: including electromagnetic flowmeter shell (18), shell (13), measurement pipe (9), Rubber lining (1), the rubber lining (1) include edge (2), short cylindrical (3), the frustum of a cone (4), long cylinder (5), described oval Column (5) both ends are provided with the frustum of a cone (4), and the frustum of a cone (4) is provided with described short far from the one end of the long cylinder (5) Cylinder (3), the short cylindrical (3) are provided with the edge (2) far from the one end of the frustum of a cone (4), the rubber lining (1) Outside is provided with the measurement pipe (9), and the short cylindrical (3) is Nian Jie with the measurement pipe (9), is set on the outside of the measurement pipe (9) It is equipped with the shell (13), magnet exciting coil (12), the shell is provided between the shell (13) and the measurement pipe (9) (13) both ends are provided with flange (11), are provided with bolt hole (10) on the flange (11), are provided with below the shell (13) Bracket (7), bracket (7) lower section is provided with pedestal (8), is provided with terminal box (14) above the shell (13), described to connect It is provided with attachment base (15) above wire box (14), is provided with connecting column (16), the connecting column above the attachment base (15) (16) outside is provided with floor (17), and the floor (17) and the connecting column (16) are welded, and is set above the connecting column (16) It is equipped with electromagnetic flowmeter shell (18), electromagnetic flowmeter shell (18) front is provided with display screen (19), the display screen (19) lower section is provided with control button (20), and the display screen (19) and the control button (20) are embedded in the Electromagnetic Flow It counts on shell (18), is provided with electrode (6) between the shell (13), the measurement pipe (9) and the rubber lining (1).
2. a kind of mold pressing rubber lining according to claim 1, it is characterised in that: the frustum of a cone (4) takes shape in described Long cylinder (5), the short cylindrical (3) take shape in the frustum of a cone (4), and the edge (2) takes shape in the short cylindrical (3).
3. a kind of mold pressing rubber lining according to claim 1, it is characterised in that: the bracket (7) and the shell (13) it welds, the bracket (7) and the pedestal (8) are welded.
4. a kind of mold pressing rubber lining according to claim 1, it is characterised in that: the magnet exciting coil (12) and described outer Shell (13) is connected by screw to, and the terminal box (14) and the shell (13) are welded.
5. a kind of mold pressing rubber lining according to claim 1, it is characterised in that: the attachment base (15) and the wiring Box (14) is bolted, and the connecting column (16) and the attachment base (15) are welded.
6. a kind of mold pressing rubber lining according to claim 1, it is characterised in that: the connecting column (16) and the floor (17) it is welded with the electromagnetic flowmeter shell (18), the flange (11) and the measurement pipe (9) are welded.
CN201821386892.3U 2018-08-27 2018-08-27 A kind of mold pressing rubber lining Active CN208847261U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821386892.3U CN208847261U (en) 2018-08-27 2018-08-27 A kind of mold pressing rubber lining

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821386892.3U CN208847261U (en) 2018-08-27 2018-08-27 A kind of mold pressing rubber lining

Publications (1)

Publication Number Publication Date
CN208847261U true CN208847261U (en) 2019-05-10

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821386892.3U Active CN208847261U (en) 2018-08-27 2018-08-27 A kind of mold pressing rubber lining

Country Status (1)

Country Link
CN (1) CN208847261U (en)

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