CN211944869U - Flowmeter assembling and warehousing assembly line - Google Patents

Abstract

The utility model discloses a flowmeter assembly and warehouse entry assembly line, including production warehouse entry assembly line (A), advance the warehouse and transport elevator (B), wait to examine table storehouse (C), production warehouse entry assembly line (A) is including the table body gas tightness test station (A1), circuit board installation station (A2), circuit board plastic envelope station (A3) that connect gradually through the conveyer belt each other, the end of production warehouse entry assembly line (A) is assembly line material conveying end, and this assembly line material conveying end is just right advance the warehouse and transport the elevator pan feeding mouth of elevator (B). Has the advantages that: the flowmeter of different models can both transport the elevator through advancing the storehouse and transport the correspondence and wait to examine the flowmeter and deposit the unwrapping wire, and the flowmeter production or assembly back seamless transmission need not the assembly line and shut down earlier and prevent that terminal flowmeter from piling up in waiting to examine the table storehouse, just continue work after waiting the flowmeter to send away again, has significantly reduced assembly line down time, has improved production efficiency.

Description

Flowmeter assembling and warehousing assembly line

Technical Field

The utility model relates to a flowmeter flow direction of packaging line technical field, specific theory relates to a flowmeter assembly and warehouse entry assembly line.

Background

The production of the flowmeter has realized the assembly line work, sends a plurality of spare parts to the operation station in proper order through the assembly line and processes, has saved the time of transport and transmission greatly. After production is completed, the production line needs to be stored in a classified mode, subsequent packaging or calibration is facilitated, but after a certain amount of finished flow meters are finished by the production line, the finished flow meters are conveyed to a storage warehouse by an operation vehicle in a unified mode and stored, manual storage of flow meters of different models needs to be carried out in a classified mode, and a large amount of time and labor can be wasted.

Simultaneously, most of flowmeter assembly lines design based on a type usually at present, are difficult to adapt to transportation, production and depositing of multiple model flowmeter, just so need one kind to adapt to the assembly line that multiple flowmeter model was produced, was transported and was saved.

SUMMERY OF THE UTILITY MODEL

To the above defect, the utility model provides a flowmeter assembly and warehouse entry assembly line, the flowmeter of different models can both transport the elevator through advancing the storehouse and transport the correspondence and wait to examine the flowmeter and deposit the unwrapping wire, and the flowmeter production or assembly back seamless transmission wait to examine the flowmeter storehouse in, need not the assembly line and shut down earlier and prevent that terminal flowmeter from piling up, wait the flowmeter again and send away the back and just continue work, the assembly line down time that has significantly reduced has improved production efficiency.

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

the utility model provides a flowmeter assembly and warehouse entry assembly line, includes the production warehouse entry assembly line, advances the storehouse and transports the elevator, wait to examine the table storehouse, wait to examine the storage layer that the table storehouse includes M layer upper and lower distribution, each storage layer all is provided with about N distribution waits to examine flowmeter deposit and release line, advance the storehouse and transport the elevator and be used for receiving the flowmeter finished product of production warehouse entry assembly line and transport to the corresponding flowmeter deposit and release line of waiting to examine. The storing line of the flowmeter to be detected is classified according to the type of the flowmeter, for example, the flowmeter with 6 types can select N to be 6 and M to be 4.

Through the design, the flowmeters of different models can both transport the corresponding flowmeter of waiting to examine and deposit the unwrapping wire through advancing the storehouse and transporting the elevator, and the flowmeter production or assembly back seamless transmission need not the assembly line and shut down earlier and prevent that terminal flowmeter from piling up in waiting to examine the table storehouse, and the flowmeter just continues work after sending away again, and this design has just significantly reduced assembly line down time, has improved production efficiency.

Preferably, the production and warehousing assembly line comprises a surface body air tightness testing station, a circuit board mounting station and a circuit board plastic packaging station which are sequentially connected through a conveyor belt, and the tail end of the production and warehousing assembly line is a assembly line feeding end which is over against an elevator feeding port of the warehouse entry transfer elevator.

Because circuit board installation station, circuit board plastic envelope station are manual operation basically, consequently can adapt to the flowmeter of different models, and the gas tightness detects and need have the structure that can adapt to multiple model flowmeter with the flowmeter conveying, just so can make the utility model discloses can the flowmeter of coproduction, save multiple model, promote production efficiency.

The utility model provides a further design, table body gas tightness test station is provided with L airtight detection device, airtight detection device includes the basin and can be in the frame that frame lift control mechanism drove down in the basin install the table body fixed seal dish and the table body initiative sealed dish of vertical relative setting in the frame, table body initiative sealed dish can be close to or keep away from table body fixed seal dish under sealed dish drive arrangement's drive, table body fixed seal dish is provided with the test gas charging hole in being close to the quotation of table body initiative sealed dish one side be provided with the gauge outfit seal receptacle in the basin, this gauge outfit seal receptacle can be under seal receptacle actuating mechanism's drive between table body fixed seal dish and table body initiative sealed dish translation or lift.

Structure more than adopting, airtight detection device drives the body initiative sealed dish through sealed dish drive arrangement, can make the body fixed seal dish and the body initiative sealed dish of table centre gripping reliably and sealed flowmeter's body, the position of gauge outfit seal receptacle is adjusted to rethread seal receptacle actuating mechanism, can make the gauge outfit of gauge outfit seal receptacle sealed flowmeter reliably, thereby can control the body fixed seal dish in a flexible way, the relative position between body initiative sealed dish and the gauge outfit seal receptacle three, in order to be adapted to different models, the flowmeter of not unidimensional, the gas tightness of accurate detection flowmeter.

Further design, all have a plurality of concentric settings and the annular seal groove of radius crescent on the one side quotation that the sealed dish of table body fixed seal dish and table body initiative sealed dish are close to each other, the tank bottom of annular seal groove all is provided with rubber seal pad, the centre of a circle position that the hole is located adjacent annular seal groove is aerifyd in the test.

Structure more than adopting, different annular seal groove correspond different models, not unidimensional flowmeter, through annular seal groove and the sealed design of filling up of rubber, can seal flowmeter's table body better, improve the accuracy that flowmeter gas tightness detected.

The elevator is transported to the warehouse and includes the elevator body, assembly line pay-off end with wait to examine the table storehouse and be located same one side of elevator body, and this elevator body open towards one side of waiting to examine the table storehouse and have transported the access & exit, the elevator body is through controlling to carry slide rail slidable mounting in ground, conveying mechanism, business turn over conveying mechanism about elevator body is inside to be provided with, business turn over conveying mechanism is used for receiving the flowmeter of assembly line pay-off end or sees the flowmeter to waiting to examine the table storehouse, upper and lower conveying mechanism is used for going up and down business turn over conveying mechanism.

The laying direction of controlling the conveying slide rail is unanimous with waiting to examine table storehouse width direction, make the elevator body can control about the level, it waits to examine the position that the flowmeter deposited the unwrapping wire to correspond each strip, conveying mechanism is common lifting chain from top to bottom, lifting chain and business turn over conveying mechanism fixed connection and lifting business turn over conveying mechanism work, business turn over conveying mechanism is the cylinder line that the motor drove, flowmeter and the frock that bears the flowmeter on the cylinder line horizontal motion, business turn over elevator, above design can insert the elevator body from the assembly line with the flowmeter, it aims at the position that the flowmeter deposited the unwrapping wire to examine the flowmeter to carry the slide rail messenger to transport the access & exit to transport, when necessary, start upper and lower conveying mechanism and make the flowmeter and wait to examine the flowmeter and.

Further, wait to examine flowmeter and deposit the line and include two along waiting to examine table storehouse length direction parallel arrangement's guide rail, install the cylinder conveying chain on the length direction of guide rail, the motor is installed to the end of cylinder conveying chain, the motor drives the length direction motion of cylinder conveying chain along the guide rail through gear reduction mechanism. The flowmeter is transported to the tail end from the head end on the guide rail, and a to-be-detected flowmeter storage line can simultaneously transport and store a plurality of flowmeters.

Preferably, the flowmeter is put into the storehouse assembly line in production, is advanced the storehouse and transports the elevator, wait to examine the table storehouse in order that the flowmeter transports the frock delivery, the flowmeter transports the frock and includes frock bottom plate, two location support bars and two bearing rollers, and two location support bars are fixed on the upper surface of frock bottom plate parallelly to each other, have seted up a plurality of just right bearing roller on two location support bars and have put the groove, the both ends of bearing roller detachably place in two location support bars wherein a set of just right bearing roller put the groove, two bearing rollers are parallel to each other.

Above-mentioned design only needs the interval of two bearing rollers of adjustment for the flowmeter that is adapted to different models to guarantee the stable of not unidimensional flowmeter and place, assemble different flow timing no longer need change the special flowmeter transportation frock that corresponds repeatedly, saved the time of changing.

Preferably, the carrier roller placing groove is arc-shaped, and two ends of the carrier roller are respectively reduced in diameter to form a carrier roller annular mounting groove matched with the carrier roller placing groove. The carrier roller can be reliably positioned, so that the carrier roller is not easy to slide out, and the stability and reliability of placing the flowmeter are ensured.

In a further design, a plurality of flow meter limiting grooves are arranged on the carrier roller, and each flow meter limiting groove is arranged between two carrier roller annular mounting grooves in a group. By adopting the structure, the flowmeter can be positioned more reliably, and the flowmeter is suitable for flowmeters of various different models and has good universality.

Compared with the prior art, the beneficial effects of the utility model are that: the flowmeter of different models can both transport the elevator through advancing the storehouse and transport the correspondence and wait to examine the flowmeter and deposit the unwrapping wire, and the flowmeter production or assembly back seamless transmission need not the assembly line and shut down earlier and prevent that terminal flowmeter from piling up in waiting to examine the table storehouse, just continue work after waiting the flowmeter to send away again, has significantly reduced assembly line down time, has improved production efficiency.

Drawings

FIG. 1 is a top view of an embodiment;

FIG. 2 is a top view of the skin hermeticity test station;

FIG. 3 is a schematic diagram showing the fitting relationship of the main components of the air tightness detecting device;

FIG. 4 is a schematic structural view of the active sealing disk of the watch body;

FIG. 5 is a schematic view of the transfer device;

FIG. 6 is a schematic diagram of a flowmeter clamp;

FIG. 7 is a side view of the transfer elevator entering the warehouse and the meter warehouse to be inspected;

fig. 8 is a schematic view of the internal structure of the elevator body;

FIG. 9 is a front view of a library of tables to be examined;

FIG. 10 is an enlarged view of portion P of FIG. 9;

FIG. 11 is a schematic illustration of a holding line of the flowmeter to be tested;

FIG. 12 is a top view of a flowmeter transfer tool;

FIG. 13 is a front view of the retaining brace;

fig. 14 is a schematic structural view of a first idler embodiment;

fig. 15 is a schematic structural view of a second idler embodiment.

Detailed Description

The present invention will be further described with reference to the following examples and accompanying drawings.

The utility model provides a flowmeter assembly and warehouse entry assembly line, as shown in figure 1, including production warehouse entry assembly line A, advance the warehouse and transport elevator B, wait to examine table storehouse C as that figure 7, figure 9 indicate, including the storage layer that distributes about the M layer, each storage layer all is provided with N and controls the flowmeter that waits of distributing and deposits unwrapping wire C1, it transports elevator B to be used for receiving production warehouse entry assembly line A's flowmeter D finished product and transport to the flowmeter that waits to examine correspondingly deposits unwrapping wire C1.

Preferably, the production and warehousing assembly line a comprises a surface body air tightness testing station a1, a circuit board mounting station a2 and a circuit board plastic packaging station A3 which are sequentially connected with one another through a conveyor belt, and the tail end of the production and warehousing assembly line a is an assembly line feeding end which is right opposite to an elevator feeding port of the warehouse entry transfer elevator B.

Because circuit board installation station, circuit board plastic envelope station are manual operation basically, consequently can adapt to the flowmeter of different models, and the gas tightness detects and need have the structure that can adapt to multiple model flowmeter with the flowmeter conveying, just so can make the utility model discloses can the flowmeter of coproduction, save multiple model, promote production efficiency.

As shown in fig. 2 and 3, the meter body airtightness testing station A1 is provided with 6 airtightness detecting devices a11, each airtightness detecting device a11 includes a water tank a11h and a rack a11a which can be driven by a rack lifting control mechanism a11g to lift in the water tank a11h, a meter body fixing sealing disk a11b and a meter body driving sealing disk a11c which are vertically arranged in opposition are mounted on the rack a11a, the meter body driving sealing disk a11c can be driven by a sealing disk driving device a11d to approach or be driven to be away from the meter body fixing sealing disk a11b, a test inflation hole a11b1 is provided on a disk surface of the meter body fixing sealing disk a11c side of the meter body fixing sealing disk a11b, a meter head sealing seat a11e is provided in the meter head sealing disk a11h, and the meter head sealing seat a11e can be driven by a11 driving seat driving mechanism a11f to translate between a meter body fixing a11b and the meter body fixing sealing disk 11c or between water tank c.

Structure more than adopting, airtight detection device drives the body initiative sealed dish through sealed dish drive arrangement, can make the body fixed seal dish and the body initiative sealed dish of table centre gripping reliably and sealed flowmeter's body, the position of gauge outfit seal receptacle is adjusted to rethread seal receptacle actuating mechanism, can make the gauge outfit of gauge outfit seal receptacle sealed flowmeter reliably, thereby can control the body fixed seal dish in a flexible way, the relative position between body initiative sealed dish and the gauge outfit seal receptacle three, in order to be adapted to different models, the flowmeter of not unidimensional, the gas tightness of accurate detection flowmeter.

As shown in fig. 3, the water tank a11h has a box structure with an open top, and water is stored in the water tank a11h during use. The rack a11a is a rectangular frame structure, and the rack a11a is installed in the water tank a11h through a rack lifting control mechanism a11g, so the rack a11a can be driven by a rack lifting control mechanism a11g to lift. Specifically, both ends of the rack a11a are provided with jacking brackets a11A1, the rack lifting control mechanism a11g is two lifting hydraulic cylinders which are both installed at the bottom of the water tank a11h, and piston rods of the two lifting hydraulic cylinders respectively penetrate through the rack a11a upwards and then are fixedly connected with the corresponding jacking brackets a11 A1.

The vertical relative setting of sealed dish A11b is fixed to the table body to the fixed sealed dish A11b of table body and table body, and wherein, the vertical fixed mounting of the fixed sealed dish A11b of table body is on frame A11a, and the sealed dish A11c of table body initiative can be close to or keep away from the fixed sealed dish A11b of table body under the drive of sealed dish drive arrangement A11D to centre gripping or release flowmeter D.

Seal dish drive arrangement A11D is including installing hydraulic cylinder mounting bracket A11D1 on frame A11a, installing seal dish pneumatic cylinder A11D2 on hydraulic cylinder mounting bracket A11D1 and installing the seal dish mount pad A11D3 at seal dish pneumatic cylinder A11D2 piston rod outer end, watch body initiative seal dish A11c is installed and is kept away from the one side of seal dish pneumatic cylinder A11D2 at seal dish mount pad A11D3, and through the control of seal dish pneumatic cylinder A11D2, can make watch body initiative seal dish A11c be close to or keep away from the fixed seal dish A11b of watch body to centre gripping or release flowmeter D.

Still further, all have a plurality of concentric settings and the radius ring seal groove of crescent on the one side quotation that the sealed dish of table body fixed seal dish and table body initiative sealed dish are close to each other, ring seal groove's tank bottom all is provided with rubber packing pad, the centre of a circle position that the hole is located adjacent ring seal groove is aerifyd in the test.

Structure more than adopting, different annular seal groove correspond different models, not unidimensional flowmeter, through annular seal groove and the sealed design of filling up of rubber, can seal flowmeter's table body better, improve the accuracy that flowmeter gas tightness detected.

All have a plurality of concentric settings and the annular seal groove A1A1 of radius crescent on the one side quotation that table body fixed seal dish A11b and table body initiative seal dish A11c are close to each other, as figure 4, the tank bottom of annular seal groove A1A1 all is provided with rubber packing A1a2, test inflation hole A11b1 is located the centre of a circle position of adjacent annular seal groove A1 A1.

The meter body of the flowmeter D is sealed more reliably, the accuracy of air tightness detection of the flowmeter D is further improved, and rubber sealing gaskets A1a2 are arranged at the bottoms of the annular sealing grooves A1 A1.

The gauge outfit seal receptacle A11e can be under the drive of seal receptacle actuating mechanism A11f fixed seal dish A11b of table body and the initiative seal dish A11c of table body translation or lift. Specifically, the seal seat driving mechanism a11f includes a slide rail a11f1 installed in the water tank a11f 11h in the horizontal direction, a portal frame a11f2 capable of sliding along the slide rail a11f1, a mount frame hydraulic cylinder a11f3 for driving the portal frame a11f2 to slide, and a seal seat hydraulic cylinder a11f4 installed at the top of the portal frame a11f2 in the vertical direction, and a piston rod of the seal seat hydraulic cylinder a11f4 passes through the portal frame a11f2 downward and is connected with the gauge head seal seat a11f 11 e. Through the design, the position of the gauge outfit sealing seat A11e can be accurately adjusted to adapt to flowmeters D of different models and structures.

Furthermore, the slide rails a11f1 are two in total, and are arranged in parallel on two sides of the frame a11f 11a, the portal frame a11f2 is a portal structure, and the inner sides of two side plates of the portal frame a11f2 are supported on the corresponding slide rails a11f1 through a plurality of pulleys a11f5, so that the structure strength is high, and the stability is high.

After the meter body active sealing disc A11c, the sealing disc driving device A11D and the meter head sealing seat A11e reliably seal the meter body and the meter head of the flowmeter D, the two lifting hydraulic cylinders are controlled to drive the rack A11a and the equipment on the rack A11a to lift integrally. When the air tightness of the flowmeter D needs to be tested, the flowmeter D is immersed below the water surface of the water tank A11h, the surface body of the flowmeter D is inflated through the testing inflation hole A11b1, no new bubbles are added in the water of the water tank A11h, the air tightness of the flowmeter D is qualified, and otherwise, the flowmeter D is reworked for maintenance or scrapped. After the flowmeter D air tightness detection is finished, the flowmeter D floats out of the water surface, the transfer device A12 is waited to grab and transfer the flowmeter D back to the conveying belt, and the next procedure is carried out.

A plurality of transfer devices a12 are arranged next to the conveyor belt, wherein the transfer device a12 is arranged between the air-tightness detection device a11 and the conveyor belt for transferring the flowmeter D to the air-tightness detection device a11 or the conveyor belt. The transfer device a12 is shown in fig. 2 and 5, and includes a rotatable cantilever mounting seat a12a, a cantilever a12b which is mounted on the cantilever mounting seat a12a in a manner of swinging up and down, a cantilever driving device a12c for driving the cantilever a12b to swing, and a flowmeter clamp a12e which is mounted at one end of the cantilever a12b through a horizontal position adjusting mechanism a12 d. Further, an end of the arm a12b remote from the horizontal position adjustment mechanism a12d is provided with a counter weight a12f to facilitate the swinging of the arm a12 b.

As shown in fig. 6, the flowmeter clamp a12e includes a clamp mounting top plate a12e1 and side baffles a12e2 vertically arranged at two ends of the clamp mounting top plate a12e1, the clamp mounting top plate a12e1 and two side baffles a12e2 surround to form a "door" -shaped structure, a double-headed cylinder a12e3 is mounted on the clamp mounting top plate a12e1, two piston rods of the double-headed cylinder a12e3 penetrate through the corresponding side baffles a12e2 respectively and then are connected with a middle connecting plate a12e5, each middle connecting plate a12e5 is provided with a limit pin a12e4, and the two limit pins a12e4 face each other and are slidably inserted through the corresponding side baffles a12e2 respectively. The middle connecting plate A12e5 comprises a first connecting plate A12e51 and a second connecting plate A12e52, one end of the first connecting plate A12e51 is hinged to one end of the second connecting plate A12e52, one end, far away from the second connecting plate A12e52, of the first connecting plate A12e51 is connected with a piston rod corresponding to the double-head cylinder A12e3, and one end, far away from the first connecting plate A12e51, of the second connecting plate A12e52 is connected with the limiting pin A12e 4. The split design of the intermediate connecting plate A12e5 is convenient for assembly and adjustment.

Furthermore, the side baffle plates A12e2 are provided with limit blocks A12e6 on the sides close to the adjacent middle connecting plates A12e5, so that the maximum insertion depth of the limit pins A12e4 can be limited, and the meter head of the flow meter D is prevented from being damaged.

The boom mounting seat a12a includes a bottom plate a12A1, a support column a12a2 vertically installed on the bottom plate a12A1, and a rotating column a12a3 rotatably installed on the upper end of the support column a12a2, a hydraulic cylinder bracket a12a4 is arranged on the rotating column a12a3, the boom driving device a12c is a hydraulic cylinder, a hydraulic cylinder body of the boom driving device a12c is hinged to the hydraulic cylinder bracket a12a4, and a hydraulic cylinder piston rod is hinged to the boom a12 b.

The horizontal position adjusting mechanism A12d comprises a connecting seat A12d1 mounted at one end of a cantilever A12b, a transversely arranged rotating arm A12d2, a fixed column A12d3 vertically mounted at one end of the rotating arm A12d2 far away from the cantilever A12b, a rotating column A12d4 rotatably mounted at the lower end of the fixed column A12d3, and an armrest frame A12d5 mounted on the rotating column A12d4, wherein one end of the cantilever A12b far away from the fixed column A12d3 is rotatably mounted on the connecting seat A12d1, and a flowmeter clamp A12e is mounted at the lower end of the rotating column A12d 4.

The height of the horizontal position adjustment mechanism a12d and the flowmeter clamp a12e is adjusted by the boom drive a12c being able to swing the boom a12b up and down. Through the rotating fit of the rotating upright A12a3 and the supporting upright A12a2, the rotating fit of the rotating arm A12D2 and the connecting seat A12D1 and the rotating fit of the rotating column A12D4 and the fixing column A12D3, the multi-point rotating fit structure can enable an operator to flexibly and easily adjust the position of the flowmeter clamp A12D 12e on the horizontal plane by operating the armrest frame A12D5 so as to accurately align the flowmeter D, the operation difficulty of workers is greatly reduced, and the efficiency is improved.

As shown in fig. 8 the warehouse entry transportation elevator B includes elevator body B1, assembly line feeding end is located with waiting to examine table storehouse C elevator body B1 with one side, and this elevator body B1 is opened towards waiting to examine table storehouse C one side and is transported the access & exit, elevator body B1 is through controlling transport slide rail B2 slidable mounting in ground, elevator body B1 is inside to be provided with upper and lower conveying mechanism B3, business turn over conveying mechanism B4, business turn over conveying mechanism B4 is used for receiving the flowmeter D of assembly line feeding end or sending out flowmeter D to waiting to examine table storehouse C, upper and lower conveying mechanism B3 is used for going up and down business turn over conveying mechanism B4.

Treat that flowmeter deposits line C1 is as the illustration of fig. 9, 10, includes two guide rails C14 along waiting to examine table storehouse C length direction parallel arrangement, install roller conveying chain C15 on guide rail C14's the length direction, motor C11 is installed to roller conveying chain C15's terminal, motor C11 drives roller conveying chain C15 along the length direction motion of guide rail C14 through gear reduction C12.

The to-be-detected flowmeter storing and releasing lines C1 can be driven manually or by a motor, mature assembly line technologies are adopted, as shown in FIG. 11, each to-be-detected flowmeter storing and releasing line C1 is provided with a motor C11, the motor C11 drives a chain of the to-be-detected flowmeter storing and releasing line C1 to move in a stepping mode through the incomplete gear intermittent movement mechanism C12 after being decelerated by the speed reducer, and the chain drives the assembly line to move forward. And a flowmeter transferring tool E can be placed on the to-be-detected flowmeter storage line C1.

The flowmeter D is transported the frock E and carried with the flowmeter in production warehousing assembly line A, the warehouse entry transports elevator B, treat table storehouse C, as shown in fig. 12 the flowmeter transports frock E and includes frock bottom plate E1, two location support bars E2 and two bearing rollers E3, two location support bars E2 are fixed in the upper surface of frock bottom plate E1 mutually in parallel, set up a plurality of just right bearing roller containing groove E21 one by one on two location support bars E2, as shown in fig. 13, the both ends of bearing roller E3 are detachably arranged in one of them a set of just right bearing roller containing groove E21 of two location support bars E2 respectively, two bearing rollers E3 are parallel to each other.

The carrier roller placing groove E21 is arc-shaped, and two ends of the carrier roller E3 are respectively reduced in diameter to form a carrier roller annular mounting groove E31 matched with the carrier roller placing groove E21.

The carrier roller E3 is provided with a plurality of flow meter limiting grooves E32, and each flow meter limiting groove E32 is arranged between two carrier roller annular mounting grooves E31 in a pairwise manner.

Two parallel positioning support bars E2 with the same structure are fixed on the plate surface of the tool bottom plate E1, at least 2 carrier roller placing grooves E21 are formed in each positioning support bar E2, and the notches of the carrier roller placing grooves are upward and used for placing carrier rollers E3;

a flowmeter D is arranged on the two parallel carrier rollers E3, and the distance between the two carrier rollers E3 is adaptive to the size difference according to the size difference of the flowmeter D.

The positioning support bar E2 shown in fig. 13 has 10 carrier roller receiving grooves E21, and the 10 carrier roller receiving grooves E21 are symmetrically arranged with the long side midperpendicular R of the positioning support bar E2.

And a threaded through hole is formed in the positioning support strip E2, and the positioning support strip E2 is fixedly arranged on the tool bottom plate E1 through a bolt.

In the flowmeter in the embodiment, the inner diameter of the flow tube is 50-800mm, and the outer diameter of the connecting end surfaces at two ends of the flow tube is necessarily larger than 50mm, so that the groove center distance of any two adjacent carrier roller placing grooves E21 is designed to be 50mm, and the groove center distance of the two adjacent carrier roller placing grooves E21 is equal to the meter diameter of the minimum-model flowmeter, so that the flowmeter in any model can be clamped and supported.

In one embodiment, as shown in fig. 14, the roller diameter of the roller E3 is greater than the groove diameter of the roller placement groove E21, a second section of roller annular mounting groove E31 is arranged on the roller E3, the diameter of the roller annular mounting groove E31 is less than or equal to the groove diameter of the roller placement groove E21, and the distance between the second section of roller annular mounting groove E31 is equal to the distance between the two positioning support bars E2.

In the second embodiment, as shown in fig. 15, the idler roller E3 is further provided with 10 segments of flowmeter limiting grooves E32, the diameter of the flowmeter limiting groove E32 is smaller than the roller diameter of the idler roller E3, the distance between two segments of the flowmeter limiting grooves E32 is equal to the length of the flow tube in the flowmeter D, and the length of the flowmeter limiting groove E32 is consistent with the thickness of the connecting end face of the flow tube in the flowmeter D. Since some flowmeters D have the same flow tube length despite the different inner diameter dimensions of the flow tubes, this second embodiment is applicable to flowmeters D of at least 5 different sizes.

The tooling bottom plate E1 shown in FIG. 12 is a rectangular plate, and the middle parts of four sides of the rectangular plate are provided with plate positioning notches E11.

Finally, it should be noted that the above description is only a preferred embodiment of the present invention, and those skilled in the art can make various similar representations without departing from the spirit and the scope of the present invention.

Claims (9)

1. A flowmeter assembling and warehousing assembly line is characterized by comprising a production warehousing assembly line (A), a warehousing transfer elevator (B) and a warehouse (C) to be tested, wherein the production warehousing assembly line (A) comprises a surface body airtightness testing station (A1), a circuit board mounting station (A2) and a circuit board plastic packaging station (A3) which are sequentially connected through a conveyor belt, the tail end of the production warehousing assembly line (A) is an assembly line feeding end, and the assembly line feeding end is over against an elevator feeding port of the warehousing transfer elevator (B);

treat that look up table storehouse (C) includes the storage layer that M layer distributes from top to bottom, and each storage layer all is provided with about N the distribution the flowmeter of waiting to examine deposits unwrapping wire (C1), it is used for receiving to advance storehouse transport elevator (B) flowmeter (D) finished product of production warehousing assembly line (A) and transport to the flowmeter of waiting to examine that corresponds deposits unwrapping wire (C1).

2. The flowmeter assembling and warehousing assembly line of claim 1, characterized in that the meter body airtightness test station (A1) is provided with L airtightness detection devices (A11), each airtightness detection device (A11) comprises a water tank (A11h) and a rack (A11a) which can be driven by a rack lifting control mechanism (A11g) to lift in the water tank (A11h), a meter body fixing sealing disk (A11b) and a meter body driving sealing disk (A11c) which are vertically and oppositely arranged are installed on the rack (A11a), the meter body driving sealing disk (A11c) can be driven by a sealing disk driving device (A11d) to be close to or far away from the meter body fixing sealing disk (A11b), a test inflation hole (A11b1) is arranged on the disk surface of the meter body fixing sealing disk (A11b) close to one side of the meter body driving sealing disk (A11c), and a meter head sealing seat (A3911A 11e) is arranged in the water tank (A11h), the gauge outfit sealing seat (A11e) can be driven by a sealing seat driving mechanism (A11f) to translate or lift between a gauge body fixing sealing disc (A11b) and a gauge body driving sealing disc (A11 c).

3. The flowmeter assembling and warehousing assembly line of claim 2, characterized in that a plurality of concentrically arranged annular sealing grooves (A1A1) with gradually increasing radii are formed in the side disc surfaces of the meter body fixing sealing disc (A11b) and the meter body driving sealing disc (A11c) close to each other, a rubber gasket (A1a2) is arranged at the bottom of each annular sealing groove (A1A1), and the testing inflation hole (A11b1) is located at the center of a circle of the adjacent annular sealing groove (A1 A1).

4. The flowmeter assembling and warehousing assembly line of claim 1, characterized in that a transfer device (A12) for transferring a flowmeter (D) between the transmission belt and the air-tight detection device (A11) is arranged beside the transmission belt, and the transfer device (A12) comprises a rotatable cantilever mounting seat (A12a), a cantilever (A12b) which is mounted on the cantilever mounting seat (A12a) in a manner of swinging up and down, a cantilever driving device (A12c) for driving the cantilever (A12b) to swing, and a flowmeter clamp (A12e) which is mounted at one end of the cantilever (A12b) through a horizontal position adjusting mechanism (A12D).

5. The flowmeter assembling and warehousing assembly line of claim 1, characterized in that the warehouse entry transfer elevator (B) comprises an elevator body (B1), the assembly line feeding end and the meter warehouse to be inspected (C) are positioned on the same side of the elevator body (B1), one side of the elevator body (B1) facing the meter warehouse to be inspected (C) is provided with a conveying access, the elevator body (B1) is slidably mounted on the ground through a left conveying sliding rail and a right conveying sliding rail (B2), an upper conveying mechanism (B3) and a lower conveying mechanism (B4) are arranged inside the elevator body (B1), the upper conveying mechanism (B4) is used for receiving the flowmeter (D) at the assembly line feeding end or conveying the flowmeter (D) to the meter warehouse to be inspected (C), and the upper conveying mechanism (B3) is used for lifting the upper conveying mechanism (B4).

6. The flowmeter assembling and warehousing assembly line of claim 1, characterized in that the to-be-tested flowmeter warehousing line (C1) comprises two guide rails (C14) arranged in parallel along the length direction of the to-be-tested meter warehouse (C), a roller conveying chain (C15) is installed on the guide rails (C14) in the length direction, a motor (C11) is installed at the tail end of the roller conveying chain (C15), and the motor (C11) drives the roller conveying chain (C15) to move along the length direction of the guide rails (C14) through a gear reduction mechanism (C12).

7. The flowmeter assembling and warehousing assembly line of claim 1, characterized in that the flowmeter (D) is carried by a flowmeter transfer tool (E) in a production warehousing assembly line (A), a warehousing transfer elevator (B) and a meter warehouse to be detected (C), the flowmeter transfer tool (E) comprises a tool bottom plate (E1), two positioning support bars (E2) and two carrier rollers (E3), the two positioning support bars (E2) are fixed on the upper surface of the tool bottom plate (E1) in parallel, a plurality of carrier roller placing grooves (E21) which are opposite to each other are formed in the two positioning support bars (E2), two ends of the carrier roller (E3) are respectively detachably placed in one set of the opposite carrier roller placing grooves (E21) of the two positioning support bars (E2), and the two carrier rollers (E3) are parallel to each other.

8. The flowmeter assembly and warehousing assembly line of claim 7, characterized in that the idler roller placement groove (E21) is circular arc-shaped, and two ends of the idler roller (E3) are respectively reduced in diameter to form an idler roller annular installation groove (E31) adapted to the idler roller placement groove (E21).

9. The flowmeter assembly and warehousing assembly line of claim 8, wherein: the carrier roller (E3) is provided with a plurality of flow meter limiting grooves (E32), and each flow meter limiting groove (E32) is arranged between two carrier roller annular mounting grooves (E31) in a group.

Images