CN217618587U

CN217618587U - Double-opening cone welding grinding tool of Coriolis mass flowmeter

Info

Publication number: CN217618587U
Application number: CN202221361325.9U
Authority: CN
Inventors: 陈新亮; 单以洋; 张豪栋; 陈梅胜
Original assignee: Ningbo Kio Flow Instruments Co ltd
Current assignee: Ningbo Kio Flow Instruments Co ltd
Priority date: 2022-06-01
Filing date: 2022-06-01
Publication date: 2022-10-21
Anticipated expiration: 2032-06-01

Abstract

The utility model relates to a flowmeter processing technology field just discloses a two port awl welding grinding apparatus of coriolis mass flowmeter, including two port awl fixed plates, the lower extreme fixed mounting of two port awl fixed plate has welding grinding apparatus bottom plate, the middle part of welding grinding apparatus bottom plate upper end still installs the double-barrelled middle locating piece of meter, adjustable grinding apparatus splint are all installed at the both ends of the double-barrelled middle locating piece of meter, two port awl fixed plates are located adjustable grinding apparatus splint and keep away from the one end of the double-barrelled middle locating piece of meter, be provided with the flow tube subassembly on the double-barrelled middle locating piece of meter and two adjustable grinding apparatus splint, two port awl bodies are installed to the both sides of flow tube subassembly upper end, place two port awl bodies on two port awl fixed plates, can ensure that this physical stamina of two port awl is connected with the flow tube subassembly, utilize a work piece can accomplish welded positioning work, and is efficient, be convenient for weldment work between them.

Description

Double-opening cone welding grinding tool of Coriolis mass flowmeter

Technical Field

The utility model relates to a flowmeter processing technology field specifically is a two port awl welding grinding apparatus of coriolis mass flowmeter.

Background

The Coriolis mass flowmeter is a novel instrument for directly and precisely measuring the mass flow of fluid, and two U-shaped tubes are arranged side by side in a structural main body, so that the bent parts of the two tubes slightly vibrate oppositely, then the straight tubes on the two sides can vibrate accordingly, namely the straight tubes can be closed or opened simultaneously, namely the vibration of the two tubes is synchronous and symmetrical. If the fluid is introduced into the tube while the tube is vibrating synchronously so that it flows forward along the tube, the tube will force the fluid to vibrate up and down with it.

In the process of welding and processing the flowmeter, two welding grinding tools are needed to be used for fixing the double-mouth cone of the flowmeter respectively, more equipment is needed, the cost investment is large, the flowmeter is different in size, the two welding grinding tools need to be adjusted respectively, the operation is complex, and the use is inconvenient; thus, the present need is not met, and a dual bevel welded grinding tool for a coriolis mass flowmeter has been developed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a two port awl welding grinding apparatus of coriolis mass flowmeter possesses and is convenient for dock two port awl and flow tube, and beneficial effect that positioning effect is good has solved the required equipment of the traditional welding grinding apparatus that mentions in the above-mentioned background art more, and the cost drops into great problem.

The utility model provides a following technical scheme: the utility model provides a two mouthful awl welding grinding apparatus of Coriolis mass flow meter, includes two mouthful awl fixed plates, the lower extreme fixed mounting of two mouthful awl fixed plates has welding grinding apparatus bottom plate, the middle part of welding grinding apparatus bottom plate upper end still installs the double-barrelled middle locating piece of meter, adjustable grinding apparatus splint are all installed to the both ends of the double-barrelled middle locating piece of meter, two mouthful awl fixed plates are located adjustable grinding apparatus splint and keep away from the one end of the double-barrelled middle locating piece of meter, be provided with the flow tube subassembly on the double-barrelled middle locating piece of meter and two adjustable grinding apparatus splint, the two mouthful awl bodies are installed to the both sides of flow tube subassembly upper end.

As an alternative of coriolis mass flowmeter's two mouthful awl welding grinding apparatus, wherein: the double-pipe middle positioning block and the adjustable grinding tool clamping plates of the meter are vertically distributed on the double-opening cone fixing plate, and the lower end of the double-pipe middle positioning block of the meter is fixedly provided with a positioning bolt.

As an alternative of coriolis mass flowmeter's two mouthful awl welding grinding apparatus, wherein: the adjustable grinding tool clamping plate is composed of two L-shaped plates which are oppositely arranged, an inner hexagonal screw is inserted into each L-shaped plate, and the inner hexagonal screw is in threaded connection with the welding grinding tool bottom plate.

As an alternative of coriolis mass flowmeter's two mouthful awl welding grinding apparatus, wherein: the double-opening cone fixing plate is characterized in that double-opening cone clamping grooves are formed in the double-opening cone fixing plate, the double-opening cone clamping grooves are clamped with the double-opening cone body, clamping ring bodies are hinged to the double-opening cone fixing plate, and the clamping ring bodies are matched with the double-opening cone clamping grooves.

As an alternative of coriolis mass flowmeter's two mouthful awl welding grinding apparatus, wherein: the one end fixed mounting of joint ring body has the extension rod, the cell body has been seted up at the middle part of extension rod, it has the plug-in components to alternate on the cell body, the plug-in components are fixed on two mouthful awl fixed plates.

As an alternative of coriolis mass flowmeter's two mouthful awl welding grinding apparatus, wherein: the welding grinding tool base plate is provided with a sliding groove, the middle of the sliding groove is provided with a limiting plate, the limiting plate is provided with an inserting hole, and the inserting hole is matched with the positioning bolt.

As an alternative of coriolis mass flowmeter's two mouthful awl welding grinding apparatus, wherein: install the slide bar of two sets of relative settings in the spout, the both ends of slide bar respectively with welding grinding apparatus bottom plate inner wall and limiting plate outer wall fixed connection, two slidable mounting has the slider on the slide bar, the upper end of slider and the lower extreme of gauge double-barrelled middle locating piece articulate jointly has the connecting rod.

As an alternative of coriolis mass flowmeter's two mouthful awl welding grinding apparatus, wherein: the sliding rod is inserted with a spring, and two ends of the spring are respectively fixedly connected with the inner wall of the welding grinding tool bottom plate and the outer wall of the sliding block.

The utility model discloses possess following beneficial effect:

1. this coriolis mass flow meter's two port awl welding grinding apparatus, adjustable grinding apparatus splint detachable installs on the welding grinding apparatus bottom plate, and its position can be adjusted wantonly according to the position of flow tube subassembly, is convenient for increase the suitability of this device, and application scope is wide, places two port awl bodies on two port awl fixed plates, can ensure that two port awl bodies can be connected with flow tube subassembly, utilizes a work piece can accomplish welded positioning work, and is efficient, the weldment work between them of being convenient for.

2. This coriolis mass flowmeter's two port awl welding grinding apparatus, the joint back rotates the joint ring body for joint ring body lock can make the joint ring body can the joint in the upper end of two port awl body, ensures that this physical stamina of two port awl can fix on two port awl fixed plates in the upper end of two port awl body.

3. This two mouthful awl welding grinding apparatus of coriolis mass flowmeter, during the installation, the gravity of flow tube subassembly makes the double-barrelled middle locating piece of volume meter displacement downwards, and the location bolt of the double-barrelled middle locating piece of volume meter is located the spliced eye, and the flow tube subassembly is also fixed on adjustable grinding apparatus splint this moment, ensures that the flow tube subassembly can vertically move downwards, is convenient for fix a position the double-barrelled middle locating piece of volume meter, can not produce the skew.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a state diagram of the double-mouth cone installation of the utility model.

Fig. 3 is a state diagram of the double-opening cone of the present invention after installation.

Fig. 4 is a side view of the gauge double-tube middle positioning block of the present invention.

Fig. 5 is an enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a double-opening cone fixing plate; 11. a double-opening cone clamping groove; 12. clamping the ring body; 13. an extension pole; 14. a trough body; 15. a plug-in; 2. a metering double-pipe middle positioning block; 21. positioning a bolt; 3. an adjustable grinding tool clamping plate; 4. welding a grinding tool bottom plate; 41. a chute; 42. a slide bar; 43. a slider; 44. a connecting rod; 45. a spring; 46. a limiting plate; 47. inserting holes; 5. a hexagon socket head cap screw; 6. a double-mouth cone body; 7. a flow tube assembly.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Example 1

This embodiment is anticipated is promoting to solve the problem how to fix a position double-mouth awl body 6 and flow tube assembly 7, please refer to fig. 1-3, a double-mouth awl welding grinding apparatus of coriolis mass flowmeter, including double-mouth awl fixed plate 1, the lower extreme fixed mounting of double-mouth awl fixed plate 1 has welding grinding apparatus bottom plate 4, the middle part of welding grinding apparatus bottom plate 4 upper end still installs the double-barrelled middle locating piece 2 of volume meter, adjustable grinding apparatus splint 3 is all installed at the both ends of the double-barrelled middle locating piece 2 of volume meter, double-mouth awl fixed plate 1 is located adjustable grinding apparatus splint 3 and keeps away from the one end of the double-barrelled middle locating piece 2 of volume meter, be provided with flow tube assembly 7 on the double-barrelled middle locating piece 2 of volume meter and two adjustable grinding apparatus splint 3, double-mouth awl body 6 is installed to the both sides of flow tube assembly 7 upper end.

The metering double-tube middle positioning block 2 and the adjustable grinding tool clamping plate 3 are vertically distributed on the double-opening cone fixing plate 1, and the lower end of the metering double-tube middle positioning block 2 is fixedly provided with a positioning bolt 21.

The flow tube assembly 7 is arranged between the two L-shaped plates, and the opening at the lower end of the flow tube assembly is clamped between the middle positioning blocks 2 of the two transversely arranged gauge tubes, so that the flow tube assembly 7 can be arranged.

The distance between the flow tube assembly 7 and the double-opening cone body 6 is just the distance between the flow tube assembly 7 and the double-opening cone fixing plate 1, the double-opening cone body 6 is placed on the double-opening cone fixing plate 1, the double-opening cone body 6 can be connected with the flow tube assembly 7, the positioning effect is good, and welding work between the double-opening cone body and the flow tube assembly is facilitated.

Adjustable grinding apparatus splint 3 comprises for the L shaped plate of two relative settings, and it has hexagon socket head cap screw 5 to alternate on the L shaped plate, and hexagon socket

head cap screw

5 and 4 threaded connection of welding grinding apparatus bottom plate ensure that adjustable grinding apparatus splint 3 can detachably install on welding grinding apparatus bottom plate 4, and the position of adjustable grinding apparatus splint 3 can be adjusted wantonly according to the position of flow tube subassembly 7, is convenient for increase the suitability of this device, and application scope is wide.

Example 2

This embodiment is intended to promote to solve the problem how to stabilize the installation to two mouthful awl bodies 6, and this embodiment is the improvement made on the basis of embodiment 1, and is specific, please refer to fig. 1, fig. 2, fig. 3 and fig. 5, has seted up two mouthful awl draw-in grooves 11 on the two mouthful awl fixed plate 1, and two mouthful awl draw-in grooves 11 and two mouthful awl bodies 6 looks joint still articulated have joint ring body 12 on the two mouthful awl fixed plate 1, joint ring body 12 and two mouthful awl draw-in grooves 11 looks adaptations.

The double-opening cone body 6 and the double-opening cone clamping groove 11 are matched, so that the double-opening cone body 6 is convenient to clamp, and the fixing effect is good.

An extension rod 13 is fixedly mounted at one end of the clamping ring body 12, a groove body 14 is formed in the middle of the extension rod 13, an insert 15 is inserted into the groove body 14, and the insert 15 is fixed on the double-opening cone fixing plate 1.

After the joint, rotate joint ring body 12 for 12 locks of joint ring body are in the upper end of two mouthful awl bodies 6, can be so that joint ring body 12 can the joint in the upper end of two mouthful awl bodies 6, ensure that two mouthful awl bodies 6 can be fixed on two mouthful awl fixed plates 1.

Example 3

The embodiment intends to promote and solve the problem of how to position the middle positioning block 2 of the two metering tubes, and the embodiment is an improvement made on the basis of the embodiment 2, specifically, please refer to fig. 1 to 4, a sliding groove 41 is formed on the bottom plate 4 of the welding grinding tool, a limiting plate 46 is installed in the middle of the sliding groove 41, an insertion hole 47 is formed in the limiting plate 46, and the insertion hole 47 is adapted to the positioning pin 21, so as to ensure that the middle positioning block 2 of the two metering tubes can be located in the middle of the bottom plate 4 of the welding grinding tool.

Two sets of oppositely arranged slide bars 42 are installed in the sliding groove 41, two ends of each slide bar 42 are respectively and fixedly connected with the inner wall of the welding grinding tool bottom plate 4 and the outer wall of the limiting plate 46, slide blocks 43 are installed on the two slide bars 42 in a sliding manner, and the upper ends of the slide blocks 43 and the lower ends of the metering double-tube middle positioning blocks 2 are hinged to a connecting rod 44.

The sliding rod 42 is inserted with a spring 45, and two ends of the spring 45 are respectively fixedly connected with the inner wall of the welding grinding tool bottom plate 4 and the outer wall of the sliding block 43.

In an initial state, the spring 45 is in a stretching state, the opening angle of the two connecting rods 44 is small, the middle positioning block 2 of the double-tube flowmeter is flush with the adjustable grinding tool clamping plate 3, the lower end of the flowmeter assembly 7 is clamped with the middle positioning block 2 of the double-tube flowmeter, the gravity of the flowmeter assembly 7 enables the middle positioning block 2 of the double-tube flowmeter to move downwards, the opening angle of the two connecting rods 44 is increased, the spring 45 contracts until the positioning bolt 21 of the middle positioning block 2 of the double-tube flowmeter is located in the inserting hole 47, the flowmeter assembly 7 is also fixed on the adjustable grinding tool clamping plate 3 at the moment, the flowmeter assembly 7 is guaranteed to move vertically downwards, the middle positioning block 2 of the double-tube flowmeter is convenient to position, and deviation is avoided.

After the welding operation is completed, the flow tube assembly 7 is moved upward by the spring 45, so that the flow tube assembly 7 can be easily taken out and handled.

It should be noted that, in this document, relational terms such as first and second, and the like are 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.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A dual-opening cone welding grinding tool of a Coriolis mass flowmeter comprises a dual-opening cone fixing plate (1), and is characterized in that: the utility model discloses a dual-mouth cone measuring device, including two mouthfuls of awl fixed plates (1), the lower extreme fixed mounting of two mouthfuls of awl fixed plates (1) has welding grinding apparatus bottom plate (4), middle part of welding grinding apparatus bottom plate (4) upper end still installs two-barrelled middle locating piece of volume (2), adjustable grinding apparatus splint (3) are all installed at the both ends of two-barrelled middle locating piece of volume (2), two mouthfuls of awl fixed plates (1) are located adjustable grinding apparatus splint (3) and keep away from the one end of two-barrelled middle locating piece of volume (2), be provided with flow tube assembly (7) on two-barrelled middle locating piece of volume (2) and two adjustable grinding apparatus splint (3), two mouthfuls of awl body (6) are installed to the both sides of flow tube assembly (7) upper end.

2. The dual taper tool of claim 1, wherein: the double-tube middle positioning block (2) of the meter and the adjustable grinding tool clamping plate (3) are vertically distributed on the double-opening cone fixing plate (1), and a positioning bolt (21) is fixedly mounted at the lower end of the double-tube middle positioning block (2) of the meter.

3. The dual cone weld grinding tool for a coriolis mass flowmeter of claim 1, wherein: the adjustable grinding tool clamping plate (3) is composed of two opposite L-shaped plates, an inner hexagonal screw (5) is inserted into each L-shaped plate, and the inner hexagonal screw (5) is in threaded connection with the welding grinding tool bottom plate (4).

4. The dual taper tool of claim 1, wherein: two mouthful awl draw-in groove (11) have been seted up on two mouthful awl fixed plate (1), two mouthful awl draw-in groove (11) and two mouthful awl body (6) looks joint, it has joint ring body (12) still to articulate on two mouthful awl fixed plate (1), joint ring body (12) and two mouthful awl draw-in groove (11) looks adaptation.

5. The dual cone weld grinding tool for a coriolis mass flowmeter of claim 4, wherein: one end fixed mounting of joint ring body (12) has extension rod (13), cell body (14) have been seted up at the middle part of extension rod (13), plug-in components (15) have been alternate on cell body (14), plug-in components (15) are fixed on two mouthfuls of awl fixed plate (1).

6. The dual taper tool of claim 2, wherein: the welding grinding tool base plate (4) is provided with a sliding groove (41), the middle of the sliding groove (41) is provided with a limiting plate (46), the limiting plate (46) is provided with an inserting hole (47), and the inserting hole (47) is matched with the positioning bolt (21).

7. The dual cone weld grinding tool for a coriolis mass flowmeter of claim 6, wherein: install slide bar (42) of two sets of relative settings in spout (41), the both ends of slide bar (42) respectively with welding grinding apparatus bottom plate (4) inner wall and limiting plate (46) outer wall fixed connection, two slidable mounting has slider (43) on slide bar (42), the upper end of slider (43) and the lower extreme of gauge double-barrelled middle locating piece (2) articulate jointly has connecting rod (44).

8. The dual taper tool of claim 7, wherein: a spring (45) is inserted into the sliding rod (42), and two ends of the spring (45) are fixedly connected with the inner wall of the welding grinding tool bottom plate (4) and the outer wall of the sliding block (43) respectively.