CN113714666B

CN113714666B - A whole seal ring welding set that is used for whole seal ring of thing networking intelligent gas table to prepare

Info

Publication number: CN113714666B
Application number: CN202010448187.7A
Authority: CN
Inventors: 邵泽华; 向海堂; 魏小军; 刘彬
Original assignee: Chengdu Qinchuan IoT Technology Co Ltd
Current assignee: Chengdu Qinchuan IoT Technology Co Ltd
Priority date: 2020-05-25
Filing date: 2020-05-25
Publication date: 2022-09-13
Anticipated expiration: 2040-05-25
Also published as: CN113714666A

Abstract

The invention discloses an integral seal ring welding device for integral seal ring preparation of an Internet of things intelligent gas meter, which comprises a forming mechanism for realizing integral seal ring forming, a welding mechanism for realizing integral seal ring joint welding and a material belt track for realizing material belt transmission, wherein the forming mechanism comprises a forming plate, and the side surface of the forming plate is used for restraining material belt deformation so as to obtain a forming surface of the integral seal ring; the material belt track comprises a plurality of track sections which can be turned over relatively; the forming mechanism comprises a push plate and a driving mechanism, and the driving mechanism can drive the push plate to move along the X-axis direction and reciprocate along the Y-axis direction in a plane rectangular coordinate system; the welding mechanism is used for realizing the welding connection of the butt joint formed by butt joint. The welding device can realize the integral forming and joint welding of the metal integral sealing ring for the gas meter.

Description

A whole seal ring welding set that is used for whole seal ring of thing networking intelligent gas table to prepare

Technical Field

The invention relates to the technical field of production equipment of intelligent gas meters of Internet of things, in particular to an integral seal ring welding device for preparing an integral seal ring of an intelligent gas meter of Internet of things.

Background

The intelligent gas meter of the internet of things is a gas metering appliance based on a mobile operator internet of things private network, adopts a mobile communication module special for the internet of things, takes a diaphragm gas meter as a base meter, and is additionally provided with a remote transmission electronic controller to realize data remote transmission and control. The intelligent gas meter of the internet of things can be matched with a management system to realize functions such as card-free prepayment, remote valve control, step gas price and price adjustment, meanwhile, the intelligent gas meter supports functions of mobile phone APP inquiry payment, real-time monitoring management, alarm and big data analysis, is the optimal scheme for realizing intelligent management of the current gas company, and can greatly improve the management efficiency of the gas company. Therefore, in the prior art, the intelligent gas meter of the internet of things has wide application.

Thing networking intelligent gas table spare part is more, distinguishes according to functional module, generally includes: the system comprises a base meter, an intelligent control module, a communication module and an electromechanical valve.

Along with the national advocated intelligent manufacturing, the intelligent manufacturing technology is applied to the manufacturing industry of the intelligent gas meter of the Internet of things, and the production quality and the production efficiency of the intelligent gas meter of the Internet of things are undoubtedly facilitated.

Disclosure of Invention

The invention provides an integral seal ring welding device for preparing an integral seal ring of an intelligent gas meter of the internet of things, which aims to solve the technical problems that the application of an intelligent manufacturing technology in the manufacturing industry of the intelligent gas meter of the internet of things is realized along with the advocation of intelligent manufacturing by the country, and the production quality and the production efficiency of the intelligent gas meter of the internet of things are undoubtedly favorable.

The invention provides an integral seal ring welding device for preparing an integral seal ring of an Internet of things intelligent gas meter, which solves the problems through the following technical key points: the integral seal ring welding device for the integral seal ring preparation of the Internet of things intelligent gas meter comprises a forming mechanism for realizing integral seal ring forming, a welding mechanism for realizing integral seal ring joint welding and a material belt track for realizing material belt transmission, wherein the forming mechanism comprises a forming plate, and the side surface of the forming plate is used for restraining material belt deformation so as to obtain a forming surface of the integral seal ring;

the material belt track comprises a plurality of track sections which can be turned over relatively, the track sections are turned over relatively to bend the material belt, a local material belt section of the material belt is attached to three sides of four sides of the forming plate, and two free ends of the material belt extend to the outer side of the forming plate;

the forming mechanism comprises a push plate and a driving mechanism, the driving mechanism can drive the push plate to move along the X-axis direction and reciprocate along the Y-axis direction in a plane rectangular coordinate system, and the push plate can provide thrust for the free end of the material belt when moving along the X-axis direction, so that the free end of the material belt is attached to the forming plate, and the butt joint of the free end of the material belt is realized; when the push plate moves along the Y-axis direction, the driving mechanism can drive the push plate to move towards the direction far away from the push plate, and a space is provided for the two free ends to extend to the outer side of the forming plate;

the welding mechanism is used for realizing the welding connection of the butt joint formed by butt joint.

Because the material area that is used for making whole seal has characteristics thin, mutability, for guaranteeing whole seal preparation quality, current whole seal preparation equipment generally is the form of production line: the blank is transferred among different devices, and is bent for multiple times in the transferring process to finally form an annular integral sealing ring blank, and then welding is finished on a single welding device.

In the scheme, the forming plate is utilized to provide an annular forming surface, namely, the deformation of the integral sealing ring is based on the shape of the forming surface. Through setting up to the track section that includes the relative upset of multistage under the effect of track section, form the state that the material area was laminated with profiled sheeting three sides, at this moment, the material area is retrained for the U-shaped by three sides of corresponding profiled surface. And then, under the action of the forming mechanism, the U-shaped structure conforms to the shape of the other side outside the three sides of the forming surface, the U-shaped structure is deformed to the opening side to be closed, and then under the action of the welding mechanism, the closed welding of the whole sealing ring structure is completed. If the material area is transmitted to the complete station of upset by the downside of profiled sheeting, the track section that is located the left and right side below of profiled sheeting respectively corresponds left surface, right flank upset to the profiled sheeting, and track section upward movement under the profiled sheeting at first accomplishes the shaping on whole sealing bottom side, left side and right side limit under this state, finally accomplishes the shaping of upper flank through forming mechanism, then welds.

In the forming mechanism setting that this scheme provided, do corresponding motion in rectangular coordinate system through actuating mechanism drive push pedal, aim at the executable relative upset action of track section more than the matching, when specifically using, above corresponding motion includes: an action space is provided for the material belt to be attached to the three sides and the free end of the material belt to extend to the outer side of the forming plate; after the material belt is attached to the three sides, the push plate returns to a position where the linear motion can push the material belt to deform; and after the final free end of the material belt is butted, returning to a position for providing an action space for the next bending of the material belt. By adopting the forming mechanism with the structure, the corresponding push plate can quickly complete position conversion, and the processing efficiency of the integral sealing ring welding device is facilitated.

The further technical scheme is as follows:

as a specific setting form of the forming mechanism, the forming mechanism is provided with: the three sides are respectively the left side surface, the bottom surface and the right side surface of the forming plate;

the forming mechanism comprises two push plates, two second sliding rails and a first sliding rail, and the length direction of the first sliding rail is parallel to the length direction of the top surface of the forming plate;

the two second sliding rails can be connected to the first sliding rail in a sliding manner, and the sliding direction of the second sliding rails is along the length direction of the first sliding rail;

each second sliding rail is provided with a push plate;

the first sliding rail is connected to the rack in a sliding mode, and the sliding direction of the first sliding rail is along the width direction of the top face;

in the two push plates, different push plates are used for acting on the free ends of the material belts on different sides of the forming plate. In this scheme, the push pedal is pushing material area station and making the material area have the action space station of buckling and switch by first slide rail control, and the action that the push pedal pushed the material area is controlled by the second slide rail, and each push pedal corresponds the material area free end of profiled sheeting one side respectively.

For being favorable to the material strap free end to the quality of splicing, set up as: the push pedal is the massive structure that the side is provided with the arc wall, just the shape and the local shape in shaping plate side of arc wall match: in the process of pushing the material belt by the push plate, a partial section of the material belt is embedded into the arc-shaped groove, when the bottom side of the material belt section is completely attached to the top surface of the forming plate, the material belt section extends along the arc-shaped groove, and the top side of the material belt section is attached to the bottom of the arc-shaped groove. In this scheme, through above arc wall and the cooperation restraint material area of shaped plate top surface warp, can reach and do benefit to the material and take free butt joint quality, finally do benefit to the purpose that material area processingquality. In particular application, the width of the arc-shaped groove is preferably set to be consistent with the width of the material belt.

For making this device can adapt to the preparation of the whole seal of not unidimensional, set up to: the forming plate comprises a plurality of base plates which are used for splicing the forming plate, and at least one base plate is provided with a strip-shaped bolt hole;

the corner position of at least one substrate is provided with an adjusting device, the corner of the adjusting device is set as the corner of the forming plate, the adjusting device is used for forming a supporting point for supporting the material belt at the corner position of the substrate, and the position of the supporting point relative to the substrate is adjustable;

the adjusting device comprises a screw rod in threaded connection with the side surface of the corner position and a locking nut in threaded connection with the screw rod; the number of the base plates is two, and the two base plates are arranged side by side in a left-right mode to form the forming plate;

a plurality of strip-shaped bolt holes are formed in each substrate, and the length directions of the strip-shaped bolt holes are along the distance direction of the two substrates; the forming plate comprises a top surface, a left side surface, a bottom surface and a right side surface which are connected in sequence, wherein a second groove is formed in the middle of the top surface and is formed by two substrates in a surrounding mode;

the middle parts of the left side surface and the right side surface are provided with first grooves;

the adjusting device has two, the bottom surface all is provided with an adjusting device with the corner of left surface, bottom surface and right flank. In this scheme, set up to the shaping plate and include that the polylith is used for piecing together the base plate that becomes the shaping plate, be provided with the bar bolt hole that is the bar on at least one base plate, like this, the bolt hole when above bar bolt hole is installed as corresponding the base plate, under the unchangeable condition of the bolt position that is used for the base plate installation, if slide along the bar bolt hole through the base plate, can change the relative position between the base plate, thereby change into the shape of template, the form, finally make the whole seal that this forming device can be fashioned can be the whole seal that the size, the shape is different.

Further, set up to still include adjusting device, and set up adjusting device's base plate corner as the corner of profiled sheeting, and adjusting device is used for forming the strong point that supports the material area in the corner position of place base plate, the strong point is adjustable for the position of place base plate, like this, can realize according to the fashioned corner requirement of concrete whole seal circle, through adjusting the strong point is for the position of place base plate: the position adjustment of concrete strong point changes the corner condition when whole sealing ring shaping, finally makes the whole sealing ring that this forming device can be fashioned can be the whole sealing ring of size, shape difference. In the specific form, the adjusting device has a simple structure, the position of the supporting point is linearly adjustable, and the stability is high in the using process; the specific matching form of the substrate is adapted to the general regulation requirement on the size of the whole sealing ring; the second groove is used for arranging a supporting block for matching resistance welding, namely the second groove is used as an installation space of the supporting block, the lap joint of the material belt is positioned on the supporting block, and the welding head moves downwards from the upper part of the supporting block and completes lap joint welding connection; the first groove is used as a discharge chute, and after the integral sealing ring is formed and welded on the forming plate, the first groove is used as a material pushing channel of a material pushing rod, namely, the integral sealing ring is separated from the forming plate by applying thrust to the side surface of the integral sealing ring; the specific arrangement scheme of the adjusting device, the first groove and the second groove aims to match: in the forming process of the integral sealing ring by the material belt, if the bending of the material belt is finished, the material belt is preferably bent to form a groove body with an upward opening, then the top side of the groove body-shaped integral sealing ring blank is oppositely folded to obtain the integral sealing ring with a lap joint, the material belt can be pressed by using a jacking device and a turnover device to be attached to the bottom side, the left side and the right side of a forming plate, the opposite folding of the top side can be realized by using a push plate and the like, but due to the fact that the lap joint is uneven and a welding station needs to be provided for welding, the whole of the material belt section at the top side of the integral sealing ring is not convenient to restrain. By adopting the scheme, the position of the adjusting device is set so as to facilitate that the material belt sections on two sides of the adjusting device can be pushed and extruded by larger force, so that the material belt suspended section at the position of the adjusting device can be tensioned, and the integral sealing ring forming quality is accurate; the position of the first groove is selected to make the integral sealing ring easier to separate from the forming plate by selecting the position of the side surface of the integral sealing ring under stress.

More completely, the track section of the material belt track comprises a strip-shaped fixed track, wherein a first track groove is formed in the track section, the first track groove is formed in the upper side of the fixed track, and the first track groove penetrates through two ends of the fixed track;

the track section also comprises two clamping blocks supported on the upper surface of the fixed track, the clamping blocks are of strip structures parallel to the fixed track, each side of the fixed track is provided with one clamping block, an elastic part is arranged between each clamping block and the fixed track, and the elastic parts can elastically deform in the width direction of the fixed track;

the clamping blocks can slide in the width direction of the fixed rail, one end of each clamping block, close to the side wall of the fixed rail, is a far middle end, and one end of each clamping block, close to the middle of the fixed rail, is a near middle end;

the top surface of each clamping block is also provided with a slope surface, the slope surface penetrates through the clamping block in the length direction of the clamping block, the slope surface is positioned at the top of the middle end of the clamping block, and the slope bottom of the slope surface is positioned at the end part of the middle end;

the elastic deformation amount which can be generated by the elastic piece allows the middle-near end of the fixture block to slide to the far-middle end of the side surface of the first track groove;

when the rail section is in contact with the forming plate, the contact point of the forming plate and the rail section is positioned on the slope surface, and the force exerted on the slope surface by the forming plate enables the near-middle end of the clamping block to slide to the far-middle end of the clamping block to the side surface of the first rail groove;

the track section comprises three sections which are sequentially connected in series, and the three sections are respectively: a first track section, a second track section and a third track section;

the fixed rails of the first rail section and the third rail section are rotatably connected to different ends of the fixed rail on the second rail section;

the fixed rails of the first rail section and the third rail section are both connected with turnover mechanisms, and the turnover mechanisms are used for driving the fixed rails of the first rail section and the third rail section to turn over relative to the fixed rail on the second rail section;

and the turning can make the three track sections switch under the following two states:

the first state: the first track grooves on the three track sections are positioned on the same straight line;

and a second state: the first track grooves on the first track section and the third track section are both vertical to the first track groove on the second track section, and the first track grooves on the first track section and the third track section are both positioned on the same side of the first track groove on the second track section;

the lower side of the second track section is also provided with a jacking mechanism for jacking the second track section;

under the condition of the second state, the material belt on the second track section is jacked to be in contact with one of the three sides of the forming plate through the jacking mechanism, and the first track section and the third track section are turned over through the turnover mechanism, so that the material belt on the first track section and the material belt on the third track section are respectively in contact with the other two sides of the three sides of the forming plate;

the rotatable connection is hinged connection realized through a hinged shaft, and the turnover mechanism is a turnover cylinder. First track groove is used for bearing the metal material area of treating buckling as on the fixed rail, and concrete material area mode of buckling is: after the material belts are embedded in the track sections, the track sections integrally move towards the forming plate under the action of the driving device, the material belts on different track sections are bent under the action of the overturning mechanism and the jacking mechanism, after the material belts are connected with three sides of four sides of the forming plate, the material belts are continuously bent under the action of the forming mechanism, the material belts are finally wrapped on the forming plate, and then the end parts of the material belts are butted under the action of resistance welding, so that the closed annular integral sealing ring can be obtained.

The proposal considers that the material belt for manufacturing the integral sealing ring has the characteristics of thinness and softness, provides the track section proposal comprising the fixed track, the fixture block and the elastic piece, and simultaneously arranges a slope surface on the fixture block, during the specific application, in the feeding stage of the track section and the process that the track section moves towards the forming plate along with the material, because the clamping blocks comprise the elastic pieces and the near middle ends of the clamping blocks can slide right above the first track grooves under the action of the elastic pieces, thus, the clamping blocks can provide top sealing function for different sides of the first track groove, so that, for example, by preventing the material belt from tilting relative to the first track groove, the material belt cutting with fixed length can be obtained by arranging the detection device for detecting the in-place position of the end part of the material belt at the rear end of the first track groove, meanwhile, the phenomenon that the lap joint point is staggered when the material belt is bent and closed due to the fact that the material belt is tilted relative to the first rail groove is avoided.

At track section upset or move to when contacting with the profiled sheeting, the profiled sheeting is located track section direction of motion's the place ahead, owing to include domatic, domatic being used for realizing in material area motion later stage, realizing the fixed rail motion and the linkage of fixture block motion in fixed rail width direction: when the contact position of the clamping block and the forming plate is located on the slope surface, thrust applied to the slope surface by the forming plate can force the clamping block to move towards the far middle end of the clamping block, at the moment, the force applied to the clamping block by the forming plate forces the elastic part to elastically deform, the near middle end of the clamping block moves to the side face of the first track groove, at the moment, the clamping block removes the restraint effect of the top of the material belt in the first track groove, thrust and the like can be applied to the material belt through the fixing rail, the material belt is moved out from the groove of the first track groove and is attached to the forming plate, and preparation is made for further bending or shaping of the material belt. The clamping block cooperates with the fixed rail in most strokes of the movement of the material belt, the constraint effect on the deformation of the clamping block is realized, the limit on the deformation of the material belt is realized through the constraint effect, the alignment quality of the end part is improved when the integral sealing ring of the meter shell is formed, and the aims of being beneficial to the processing precision of the integral sealing ring of the meter shell and the preparation quality of a gas meter are fulfilled. When the material strip is specifically used, the clamping block is supported on the upper surface of the fixed rail, and the clamping block can slide along the width direction of the fixed rail, so that the distance between the bottom of the clamping block and the bottom of the first rail groove is determined in the groove depth direction of the first rail groove, and the groove depth of the first rail groove is equal to the thickness of the material strip and the width of the material strip is equal to the width of the first rail groove; when the material belt moves out of the first track groove, the material belt can be matched with other push blocks with lateral limiting effects to push the material belt to move out of the first track groove and be attached to the forming plate. Under the action of the turnover mechanism, under the condition of the state I, the material belt track is ready for feeding; the above state two is the overturn of the first track section and the third track section, and the change from the above state one to the state two is: the utility model discloses a material section is taken to the tip material of first track section complex middle part material both sides, and the tip material of first track section and third track section takes place to turn over and forces tip material area section and the side contact of profiled sheeting, and the free end of tip material area section towards the upset can, then, further buckle to tip material area section above again to make the tip of material area can the overlap joint. The overturning mechanism and the model selection for realizing overturning through the articulated shaft aim at providing a realization scheme which is beneficial to the bending quality of the material belt, and has simple structure and low control difficulty.

When the scheme is specifically applied, the preferable setting is as follows: after the first track section and the third track section are erected, the upper end of the bent material belt extends to the upper part of the forming plate, and the part extending to the upper part is subsequently used for further bending to obtain the top side of the integral sealing ring in the state. The conventional material belt generally comes from a material belt ring, namely, the required material belt needs to be obtained by cutting aiming at the manufacture of a single integral sealing ring, so that the first rail groove is arranged in a through fixed rail mode. Consider for conveniently realizing that the material takes fixed length intercepting, set up to: the fixed-length rail comprises a rail body and a second rail groove arranged on the upper side of the rail body, the extending direction of the second rail groove is along the length direction of the fixed-length rail, one end of the second rail groove is an opening end intersected with the end part of the fixed-length rail, and the other end of the second rail groove is a blind end;

in the state, the opening end of the second track groove is connected with the free end of the first track groove on the third track section, and the second track groove is collinear with the first track groove;

the detection device is arranged on the fixed length rail and used for detecting the contact condition of the material belt and the blind end;

still including the limiting plate that can slide on fixed length rail width direction, the limiting plate sets up the upside in second track groove, and changes the in-process for fixed length rail position at the limiting plate through sliding, and the limiting plate has following two position states:

a first position: the bottom surface of the limiting plate provides restraint for the top surface of the material belt positioned in the second track groove, so that the material belt is restrained in the second track groove in a straight posture with the bottom surface attached to the bottom of the second track groove;

and position two: the limiting plates are all located on the side face of the second rail groove. When having the application, the motion of limiting plate can adopt the cylinder drive, and the preferred width that sets up to the material area equals with the width in second track groove, and the thickness numerical value in material area equals with the spacing numerical value of limiting plate lower extreme face to second track groove tank bottom.

As a simple structure, be convenient for inject the buckle for the concrete scheme of fixed rail motion trail and make things convenient for the fixture block installation, set up to: the clamping blocks are all in an angle steel shape, and the clamping blocks are arranged on the fixed rail in an inverted buckling state;

each clamping block is matched with a connecting bolt, one end of each connecting bolt is fixedly connected with the side surface of the fixed rail, one side of each clamping block, which is matched with the side surface of the fixed rail, is provided with a bolt hole, the bolt hole is used as a channel for the connecting bolt to penetrate through the clamping block, and the axial direction of the connecting bolt is parallel to the width direction of the fixed rail;

the elastic piece is a spiral spring sleeved on the connecting bolt, one end of the spiral spring acts on the surface of the clamping block, and the other end of the spiral spring is fixed in position on the axis of the connecting bolt. In this scheme, adopt coil spring promptly as the elastic component between fixed rail and the fixture block, inject the slip orbit of fixture block through connecting bolt: the coupling bolt serves as a part of the coupling member and a guide for movement of the latch, and the latch is allowed to slide in the axial direction of the coupling bolt by the elastic member.

In order to be beneficial to the smoothness of the movement of the clamping block, the clamping block is arranged as follows: the bolt section of the connecting bolt for being matched with the clamping block is a polished rod section.

In order to be beneficial to the consistency of the movement of each point in the length direction of the clamping block, the following steps are set: each clamping block is matched with a plurality of connecting bolts, and each connecting bolt is sleeved with a spiral spring.

To facilitate the availability of a strip of material for making a single integral seal, the arrangement is such that: the material belt track material feeding device is characterized by further comprising a cutting mechanism, wherein the cutting mechanism is used for cutting the material belt on the material belt track.

The invention has the following beneficial effects:

in the scheme, the forming plate is utilized to provide an annular forming surface, namely the deformation of the whole sealing ring is based on the shape of the forming surface. Through setting up to the track section that includes the multistage upset relatively under the effect of track section, form the state that the material area was laminated with profiled sheeting three sides, at this moment, the material area is retrained for the U-shaped by three sides of corresponding profiled surface. And then, under the action of the forming mechanism, the U-shaped structure conforms to the shape of the other side outside the three sides of the forming surface, the U-shaped structure is deformed to the opening side to be closed, and then under the action of the welding mechanism, the closed welding of the whole sealing ring structure is completed. If the material area is transmitted to the complete station of upset by the downside of profiled sheeting, the track section that is located the left and right side below of profiled sheeting respectively corresponds left surface, right flank upset to the profiled sheeting, and track section upward movement under the profiled sheeting at first accomplishes the shaping on whole sealing bottom side, left side and right side limit under this state, finally accomplishes the shaping of upper flank through forming mechanism, then welds.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of an integral seal ring welding device for manufacturing an integral seal ring of an intelligent gas meter for the internet of things;

FIG. 2 is a partial enlarged view of portion B shown in FIG. 1;

fig. 3 is a schematic structural diagram of an embodiment of the integral seal ring welding device for preparing the integral seal ring of the intelligent gas meter of the internet of things, which is a schematic partial structural diagram and is used for reflecting the relative position relationship between a material belt track and a forming plate;

FIG. 4 is a partial enlarged view of portion A of FIG. 3;

fig. 5 is a schematic structural diagram of a specific embodiment of the integral seal ring welding device for preparing the integral seal ring of the intelligent gas meter for internet of things, wherein the schematic structural diagram is a schematic partial structural diagram and is used for reflecting the structure of a forming plate.

The numbering in the figures is in order: 1. the device comprises a first track section, a second track section, a third track section, a fourth track section, a fifth track section, a sixth track section, a seventh track section, a sixth track section, a seventh track section, a fifth track section, a sixth track section, a fifth track section, a sixth track section, a seventh track section, a sixth track section, a fifth track section, a sixth track section, a fourth track section, a turnover mechanism, a fifth track section, a fifth track, a fourth track, a fifth track, a fourth track section, a fourth track, a fifth track section, a fifth track, a fourth track section, a fifth track, a fifth track, a fifth track, a fourth track, a fifth track, a fourth track, a fifth track, a fourth track, a fifth track, a fourth track, a fifth track, a fourth track, a fourth track.

Detailed Description

The present invention will be described in further detail with reference to examples, but the structure of the present invention is not limited to the following examples.

Example 1:

as shown in fig. 1 to 5, the integral seal ring welding device for preparing the integral seal ring of the internet of things intelligent gas meter comprises a forming mechanism for realizing integral seal ring forming, a welding mechanism 17 for realizing integral seal ring joint welding, and a material belt track for realizing material belt transmission, wherein the forming mechanism comprises a forming plate 5, and the side surface of the forming plate 5 is used for restraining material belt deformation to obtain a forming surface of the integral seal ring;

the material belt track comprises a plurality of track sections which can be turned over relatively, the track sections are turned over relatively to bend the material belt, partial material belt sections of the material belt are attached to three sides of four sides of the forming plate 5, and two free ends of the material belt extend to the outer side of the forming plate 5;

the forming mechanism comprises a push plate 14 and a driving mechanism, the driving mechanism can drive the push plate 14 to move along the X-axis direction and reciprocate along the Y-axis direction in a plane rectangular coordinate system, and when the push plate 14 moves along the X-axis direction, the push plate 14 can provide thrust for the free end of the material belt, so that the free end of the material belt is attached to the forming plate 5, and the butt joint of the free end of the material belt is realized; when the push plate moves along the Y-axis direction, the driving mechanism can drive the push plate 14 to move in the direction away from the push plate 14, so that a space is provided for the two free ends to extend to the outer side of the forming plate 5;

the welding mechanism 17 is used for realizing the welding connection of the butt joint formed by the butt joint.

Because the material area that is used for making whole sealing ring has characteristics thin, mutability, for guaranteeing whole sealing ring preparation quality, current whole sealing ring preparation equipment generally is the form of production line: the blank is transferred among different devices, and is bent for multiple times in the transferring process to finally form an annular integral sealing ring blank, and then welding is finished on a single welding device.

In the scheme, the forming plate 5 is utilized to provide an annular forming surface, namely, the deformation of the integral sealing ring is based on the shape of the forming surface. Through setting up to include the track section that the multistage can overturn relatively under the effect of track section, form the state that the material area was laminated with 5 three sides of profiled sheeting, at this moment, the material area is retrained for the U-shaped by three sides of corresponding profiled sheeting. Then, under the action of a forming mechanism, the U-shaped structure conforms to the shape of the other side of the three sides of the forming surface, the U-shaped structure is deformed to the opening side to be closed, and then under the action of a welding mechanism 17, the closed welding of the integral sealing ring structure is completed. If the material area is transmitted to the complete station of upset by the downside of profiled sheeting 5, the track section that is located the left and right side below of profiled sheeting 5 respectively corresponds left surface, the upset of right flank to profiled sheeting 5, and track section upward movement under profiled sheeting 5 at first accomplishes the shaping on whole sealing bottom side, left side and right side limit under this state, finally accomplishes the shaping of upper flank through forming mechanism, then welds.

In the forming mechanism setting that this scheme provided, do corresponding motion in rectangular coordinate system through actuating mechanism drive push pedal 14, aim at matching the executable relative upset action of above track section, when specifically using, above corresponding motion includes: an action space is provided for the material belt to be attached to the three sides and the free end of the material belt to extend to the outer side of the forming plate 5; after the material belt is attached to the three sides, the push plate 14 returns to a position where the linear motion can push the material belt to deform; and after the final free end of the material belt is butted, returning to a position for providing an action space for the next bending of the material belt. By adopting the forming mechanism with the structure form, the corresponding push plate 14 can quickly complete position conversion, and the processing efficiency of the integral sealing ring welding device is facilitated.

Example 2:

as shown in fig. 1 to 5, the present embodiment is further defined on the basis of embodiment 1: as a specific forming mechanism setting form, the forming mechanism is provided with: the three sides are respectively the left side surface, the bottom surface and the right side surface of the forming plate 5;

the forming mechanism comprises two push plates 14, two second slide rails 16 and a first slide rail 15, and the length direction of the first slide rail 15 is parallel to the length direction of the top surface of the forming plate 5;

both the second slide rails 16 can be slidably connected to the first slide rail 15, and the slidable direction of the second slide rails 16 is along the length direction of the first slide rail 15;

each second slide rail 16 is provided with a push plate 14;

the device also comprises a rack 13, wherein the first slide rail 15 is slidably connected to the rack 13, and the slidable direction of the first slide rail 15 is along the width direction of the top surface;

of the two push plates 14, different push plates 14 are used to act on the free ends of the strip of material on different sides of the forming plate 5. In this scheme, push pedal 14 is pushing material area station and making the material area have the space station switching of buckling action and is controlled by first slide rail 15, and the action that push pedal 14 pushed the material area is controlled by second slide rail 16, and each push pedal 14 corresponds the material area free end of profiled sheeting 5 one side respectively.

For being favorable to the material strap free end to the quality of splicing, set up as: the push plate 14 is a block structure with an arc-shaped groove on the side, and the shape of the arc-shaped groove is matched with the local shape of the side of the forming plate 5: in the process that the push plate 14 pushes the material belt, a partial section of the material belt is embedded into the arc-shaped groove, when the bottom side of the material belt section is completely attached to the top surface of the forming plate 5, the material belt section extends along the arc-shaped groove, and the top side of the material belt section is attached to the bottom surface of the arc-shaped groove. In this scheme, through above arc wall and the 5 top surfaces cooperation restraint material strips of shaped plate warp, can reach and do benefit to the material and take free butt joint quality, finally do benefit to the purpose that material area processingquality. In particular application, the width of the arc-shaped groove is preferably set to be consistent with the width of the material belt.

For making this device can adapt to the preparation of the whole sealing ring of not unidimensional, set up to: the forming plate 5 comprises a plurality of base plates 51 which are spliced into the forming plate 5, and at least one base plate 51 is provided with a strip-shaped bolt hole 57;

at least one base plate 51 is provided with an adjusting device 53 at the corner position, the corner of the adjusting device 53 is set as the corner of the forming plate 5, the adjusting device 53 is used for forming a supporting point for supporting the material belt at the corner position of the base plate 51, and the position of the supporting point relative to the base plate 51 is adjustable;

the adjusting device 53 comprises a screw 54 in threaded connection with the side surface of the corner position, and a lock nut 55 in threaded connection with the screw 54; the number of the base plates 51 is two, and the two base plates 51 are arranged side by side in a left-right direction to form the forming plate 5;

each base plate 51 is provided with a plurality of strip-shaped bolt holes 57, and the length directions of the strip-shaped bolt holes 57 are along the distance direction of the two base plates 51; the forming plate 5 comprises a top surface, a left side surface, a bottom surface and a right side surface which are sequentially connected, a second groove 56 is arranged in the middle of the top surface, and the second groove 56 is formed by enclosing the two substrates 51 together;

the middle parts of the left side surface and the right side surface are provided with first grooves 52;

the number of the adjusting devices 53 is two, and the bottom surface and the corners of the left side surface and the bottom surface and the right side surface are provided with one adjusting device 53. In this scheme, set up to the shaping plate 5 and include that the polylith is used for piecing together into shaping plate 5's base plate 51, at least, be provided with on the base plate 51 and be the bar bolt hole 57 of bar, like this, the bolt hole when above bar bolt hole 57 is installed as corresponding base plate 51, under the unchangeable condition in the bolt position that is used for base plate 51 to install, if slide along bar bolt hole 57 through base plate 51, can change the relative position between the base plate 51, thereby change into shaping plate 5's shape, the form, finally make this forming device can fashioned whole seal can be for the size, the whole seal of shape difference.

Example 3:

as shown in fig. 1 to 5, the present embodiment is further defined on the basis of embodiment 1: further, the adjusting device 53 is further included, a corner of the substrate 51 of the adjusting device 53 is set as a corner of the forming plate 5, and the adjusting device 53 is used for forming a supporting point for supporting the material tape at the corner of the substrate 51, and the position of the supporting point relative to the substrate 51 is adjustable, so that according to the corner requirement of specific integral sealing ring forming, by adjusting the position of the supporting point relative to the substrate 51: the position adjustment of specific strong point changes the corner condition when whole sealing ring shaping, finally makes the whole sealing ring that this forming device can be fashioned can be the whole sealing ring of size, shape difference. In the above specific form, the adjusting device 53 has a simple structure, the position of the supporting point is linearly adjustable, and the stability is high in the using process; the specific matching form of the substrate 51 is adapted to the general regulation requirement on the size of the whole sealing ring; the second groove 56 is used for arranging a supporting block for matching resistance welding, namely the second groove 56 is used as an installation space of the supporting block, the lap joint of the material belt is positioned on the supporting block, the welding head 18 moves downwards from the upper part of the supporting block and completes lap joint welding connection, by adopting the scheme, the second groove 56 formed by the two base plates 51 under the condition of the minimum distance can accommodate the supporting block, and under other conditions, the shape and size adjustment of the forming plate 5 are not influenced by the position of the supporting block; the first groove 52 is used as a discharge chute, after the integral sealing ring is formed and welded on the forming plate 5, the first groove 52 is used as a material pushing channel of a material pushing rod, namely, the integral sealing ring is separated from the forming plate 5 by applying thrust to the side surface of the integral sealing ring; the specific arrangement of the adjustment means 53, the first recess 52 and the second recess 56 is intended to match: in the process of forming the integral seal ring by the material belt, if the material belt is bent, the material belt is preferably bent into a groove body with an upward opening, then the top side of the groove body-shaped integral seal ring blank is oppositely folded to obtain the integral seal ring with a lap joint, the obtained integral seal ring blank with the groove body can be pressed by using a jacking device and a turnover device to be attached to the bottom side, the left side and the right side of the forming plate 5, and the opposite folding of the top sides can be realized by using a push plate 14 and the like. By adopting the scheme, the position of the adjusting device 53 is convenient for utilizing the pushing and extruding of greater force on the material belt sections at the two sides of the adjusting device 53, so that the material belt suspended section at the position of the adjusting device 53 can be tensioned, and the integral sealing ring forming quality is accurate; the location of the first groove 52 is selected to facilitate the separation of the integral closure from the forming plate 5 by positioning the sides of the integral closure under force.

More completely, the track section of the material belt track comprises a strip-shaped fixed track 11 provided with a first track groove, the first track groove is arranged on the upper side of the fixed track 11, and the first track groove penetrates through two ends of the fixed track 11;

the track section further comprises two fixture blocks 8 supported on the upper surface of the fixed track 11, each fixture block 8 is of a strip-shaped structure parallel to the fixed track 11, each side of the fixed track 11 is provided with one fixture block 8, an elastic part 10 is arranged between each fixture block 8 and the fixed track 11, and the elastic parts 10 can elastically deform in the width direction of the fixed track 11;

the fixture blocks 8 can slide in the width direction of the fixed rail 11, and in the width direction of the fixed rail 11, one end of each fixture block 8, which is close to the side wall of the fixed rail 11, is a far-middle end, and one end, which is close to the middle of the fixed rail 11, is a near-middle end, and under the action of the elastic member 10, the near-middle end of each fixture block 8 can slide to be right above the first rail groove;

the top surface of each clamping block 8 is also provided with a slope surface 9, the slope surface 9 penetrates through the clamping block 8 in the length direction of the clamping block 8, the slope surface 9 is positioned at the top of the middle end of the clamping block 8, and the slope bottom of the slope surface 9 is positioned at the end part of the middle end;

the elastic deformation amount generated by the elastic element 10 allows the middle-near end of the fixture block 8 to slide to the side surface of the first track groove;

when the track segment is contacted with the forming plate 5, the contact point of the forming plate 5 and the track segment is positioned on the slope surface 9, and the force exerted on the slope surface 9 by the forming plate 5 enables the mesial end to the distal end of the clamping block 8 to slide to the side surface of the first track groove;

the track section comprises three sections which are sequentially connected in series, and the three sections are respectively: a first track section 1, a second track section 2 and a third track section 3;

the fixed rails 11 of the first track section 1 and the third track section 3 are rotatably connected to different ends of the fixed rail 11 on the second track section 2;

the fixed rails 11 of the first track section 1 and the third track section 3 are both connected with a turnover mechanism 4, and the turnover mechanisms 4 are used for driving the fixed rails 11 of the first track section 1 and the third track section 3 to turn over relative to the fixed rails 11 on the second track section 2;

and the turning can make the three track sections switched in the following two states:

and a second state: the first track grooves on the first track section 1 and the third track section 3 are both vertical to the first track groove on the second track section 2, and the first track grooves on the first track section 1 and the third track section 3 are both positioned on the same side of the first track groove on the second track section 2;

the lower side of the second track section 2 is also provided with a jacking mechanism 20 for jacking the second track section 2;

under the condition of the second state, the material belt on the second track section 2 is jacked to be in contact with one of three sides of the forming plate 5 through the jacking mechanism 20, and the first track section 1 and the third track section 3 are overturned through the overturning mechanism 4, so that the material belt on the first track section 1 and the third track section 3 are respectively in contact with the other two sides of the three sides of the forming plate 5;

the rotatable connection is hinged connection realized through a hinged shaft, and the turnover mechanism 4 is a turnover cylinder. First track groove is used for bearing the metal material area of treating buckling as on the fixed rail 11, and concrete material area mode of buckling is: after the material belts are embedded in the track sections, the track sections integrally move towards the forming plate 5 under the action of the driving device, the material belts on different track sections are bent under the action of the overturning mechanism 4 and the jacking mechanism 20, the material belts are continuously bent under the action of the forming mechanism after being connected with three sides of the four sides of the forming plate 5, finally the material belts are wrapped on the forming plate 5, and then the end parts of the material belts are butted under the action of resistance welding, so that the whole sealing ring in a closed ring shape can be obtained.

In the scheme, the material belt for manufacturing the integral sealing ring has the characteristics of thinness and softness, the track section scheme comprising the fixed track 11, the fixture blocks 8 and the elastic piece 10 is provided, meanwhile, the slope surfaces 9 are arranged on the fixture blocks 8, and when the material belt is specifically used, in the feeding stage of the track section and the process that the track section moves towards the forming plate 5 along with the material belt, due to the fact that the elastic piece 10 is included and under the action of the elastic piece 10, the middle end of each fixture block 8 can slide to be right above the first track groove, in this way, each fixture block 8 can provide top sealing effect for different sides of the first track groove, so that if the material belt is prevented from tilting relative to the first track groove, the material belt can be cut at a fixed length by arranging the detection device 6 for detecting the position of the end part of the material belt in place at the rear end of the first track groove, and meanwhile, the material belt is prevented from tilting relative to the first track groove, causing the overlap point to be dislocated when the strip is bent and closed.

When the track section upset or move to and the contact of profiled sheeting 5, profiled sheeting 5 is located track section direction of motion's the place ahead, owing to include slope surface 9, slope surface 9 is used for realizing that 11 motions of fixed rail and fixture block 8 move the linkage in 11 width directions of fixed rail in the material area motion later stage: when the contact position of the fixture block 8 and the forming plate 5 is located on the slope 9, the thrust applied on the slope 9 by the forming plate 5 can force the fixture block 8 to move towards the far middle end of the fixture block 8, at the moment, the elastic part 10 is forced to elastically deform by the force applied on the fixture block 8 by the forming plate 5, the near middle end of the fixture block 8 moves to the side surface of the first track groove, at the moment, the constraint action of the fixture block 8 on the top of the material strip in the first track groove is removed, the thrust and the like can be applied to the material strip through the fixing rail 11, so that the material strip is moved out from the groove of the first track groove to be attached to the forming plate 5, and preparation is made for further bending or shaping of the material strip. The clamping block 8 is matched with the fixed rail 11 in most of the stroke of the movement of the material belt, the restraint effect on the deformation of the clamping block 8 is achieved, the limit on the deformation of the material belt is achieved through the restraint effect, the alignment quality of the end part is improved when the integral sealing ring of the meter shell is formed, and therefore the purposes of being beneficial to the machining precision of the integral sealing ring of the meter shell and being beneficial to the preparation quality of a gas meter are achieved. During specific application, the fixture block 8 is supported on the upper surface of the fixed rail 11, and the fixture block 8 can slide along the width direction of the fixed rail 11, so that in the groove depth direction of the first rail groove, the distance between the bottom of the fixture block 8 and the groove bottom of the first rail groove is determined, so that during specific application, the groove depth of the first rail groove is equal to the thickness of the material strip, and the width of the material strip is equal to the width of the first rail groove, so that under the action of the elastic element 10, the fixed rail 11 is matched with the fixture block 8, so that the material strip can only slide along the length direction of the first rail groove, and local uncontrollable deformation such as deviation, torsion and the like generated by the intercepting length of the material strip due to uncontrollable deformation of the material strip in the moving process of the fixed rail 11 and the material strip can be completely eliminated; when the material belt moves out of the first track groove, the material belt can be pushed by other push blocks with lateral limiting effect to move out of the first track groove and be attached to the forming plate 5. Under the action of the turnover mechanism 4, under the condition of the state I, the material belt track is ready for feeding; the above state two is the inversion of the first track section 1 and the third track section 3, and the transformation from the above state one to the state two is: make with the tip material area of 2 complex middle part material area both sides of second track section for middle part material area upset, if when specifically using, the motion mode of second track section 2 is the bottom side contact of upward movement and profiled sheeting 5, then first track section 1 takes place to overturn with third track section 3 and forces tip material area section and profiled sheeting 5's side contact, force the free end of tip material area section towards the upset can, then, further buckle to the tip material area section above again to make the tip of material area can the overlap joint. The overturning mechanism 4 and the model selection for realizing overturning through the articulated shaft aim at providing a realization scheme which is beneficial to the bending quality of the material belt, and has simple structure and low control difficulty.

When the scheme is specifically applied, the preferable setting is as follows: for example, after the first track section 1 and the third track section 3 are erected, the upper end of the bent material strip extends to the upper side of the forming plate 5, and the portion extending to the upper side is subsequently used for further bending to obtain the top side of the integral sealing ring in this state. The conventional material belt generally comes from a material belt ring, that is, the required material belt needs to be obtained by cutting for manufacturing a single integral sealing ring, so the first rail groove is arranged in a mode of penetrating through the fixed rail 11. Considering to realize for the convenience that the material takes fixed length intercepting, set up to: the fixed length rail 12 further comprises a fixed length rail 12, wherein the fixed length rail 12 comprises a rail body and a second rail groove arranged on the upper side of the rail body, the extending direction of the second rail groove is along the length direction of the fixed length rail 12, one end of the second rail groove is an opening end intersected with the end part of the fixed length rail 12, and the other end of the second rail groove is a blind end;

in the state, the open end of the second track groove is connected with the free end of the first track groove on the third track section 3, and the second track groove is collinear with the first track groove;

the detection device 6 is arranged on the fixed length rail 12, and the detection device 6 is used for detecting the contact condition of the material belt and the blind end;

the fixed-length rail device further comprises a limiting plate 7 capable of sliding in the width direction of the fixed-length rail 12, wherein the limiting plate 7 is arranged on the upper side of the second rail groove, and the limiting plate 7 has the following two position states in the process that the position of the limiting plate 7 is changed relative to the fixed-length rail 12 through sliding:

a first position: the part or all of the limiting plate 7 is positioned right above the second track groove, and the bottom surface of the limiting plate 7 provides restraint for the top surface of the material belt positioned in the second track groove, so that the material belt is restrained in the second track groove in a straight posture with the bottom surface attached to the bottom of the second track groove;

and position two: the limit plate 7 is entirely located at the side of the second track groove. When having the application, the motion of limiting plate 7 can adopt the cylinder drive, and the preferred width that sets up to the material area equals with the width in second track groove, and the thickness numerical value in material area equals with the spacing numerical value of limiting plate 7 lower extreme face to second track groove tank bottom.

As a simple structure, be convenient for inject the buckle for the concrete scheme of 11 motion trails of fixed rail and make things convenient for fixture block 8 to install, set up to: the clamping blocks 8 are all in an angle steel shape, and the clamping blocks 8 are arranged on the fixed rail 11 in an inverted buckling state;

each fixture block 8 is matched with a connecting bolt, one end of each connecting bolt is fixedly connected with the side surface of the fixed rail 11, a bolt hole is formed in one side of each fixture block 8, which is matched with the side surface of the fixed rail 11, and the bolt hole is used as a channel for the connecting bolt to penetrate through the fixture block 8, and the axial direction of the connecting bolt is parallel to the width direction of the fixed rail 11;

the elastic piece 10 is a spiral spring sleeved on the connecting bolt, one end of the spiral spring acts on the surface of the fixture block 8, and the other end of the spiral spring is fixed on the axis of the connecting bolt. In this scheme, adopt coil spring as the elastic component 10 between fixed rail 11 and fixture block 8 promptly, inject the slip orbit of fixture block 8 through connecting bolt: the coupling bolt serves as a part of the coupling member and a guide for the movement of the latch 8, allowing the latch 8 to slide, for example, in the axial direction of the coupling bolt, by means of the elastic member 10.

In order to be beneficial to the smoothness of the movement of the clamping block 8, the device is characterized in that: the bolt section of the connecting bolt for matching with the fixture block 8 is a polished rod section.

In order to be beneficial to the consistency of the movement of each point in the length direction of the clamping block 8, the following steps are set: each fixture block 8 is matched with a plurality of connecting bolts, and each connecting bolt is sleeved with a spiral spring.

To facilitate the availability of a strip of material for making a single integral seal, the arrangement is such that: the material belt track material belt cutting device further comprises a cutting mechanism 19, and the cutting mechanism 19 is used for cutting the material belt on the material belt track.

The foregoing is a further detailed description of the present invention in connection with specific preferred embodiments thereof, and it is not intended that the specific embodiments of the present invention be limited to these descriptions. Other embodiments that can be derived by a person skilled in the art without departing from the scope of the present invention are also intended to be included within the scope of the present invention.

Claims

1. The integral seal ring welding device for the integral seal ring preparation of the Internet of things intelligent gas meter comprises a forming mechanism for realizing integral seal ring forming, a welding mechanism (17) for realizing integral seal ring joint welding and a material belt track for realizing material belt transmission, wherein the forming mechanism comprises a forming plate (5), and is characterized in that the side surface of the forming plate (5) is used as a forming surface for restraining the material belt from deforming, and the forming surface is used for obtaining the integral seal ring;

the material belt track comprises a plurality of track sections which can be turned over relatively, the track sections are turned over relatively to bend the material belt, partial material belt sections of the material belt are attached to three sides of four sides of the forming plate (5), and two free ends of the material belt extend to the outer side of the forming plate (5);

the forming mechanism comprises a push plate (14) and a driving mechanism, the driving mechanism drives the push plate (14) to move along the X-axis direction and reciprocate along the Y-axis direction in a plane rectangular coordinate system, and when the push plate (14) moves along the X-axis direction, the push plate (14) provides thrust for the free end of the material belt, so that the free end of the material belt is attached to the forming plate (5), and the butt joint of the free end of the material belt is realized; when the push plate moves along the Y-axis direction, the driving mechanism drives the push plate (14) to move in the direction away from the push plate (14), and a space is provided for the two free ends to extend to the outer side of the forming plate (5);

the welding mechanism (17) is used for realizing the welding connection of the butt joint formed by butt joint;

the forming plate (5) comprises a plurality of base plates (51) which are used for splicing the forming plate (5), and at least one base plate (51) is provided with a strip-shaped bolt hole (57);

at least one base plate (51) is provided with an adjusting device (53) at the corner position, the corner of the adjusting device (53) is set as the corner of the forming plate (5), the adjusting device (53) is used for forming a supporting point for supporting the material belt at the corner position of the base plate (51), and the position of the supporting point relative to the base plate (51) can be adjusted;

the adjusting device (53) comprises a screw rod (54) in threaded connection with the side surface of the corner position and a lock nut (55) in threaded connection with the screw rod (54); the number of the base plates (51) is two, and the two base plates (51) are arranged side by side in a left-right mode to form the forming plate (5);

a plurality of strip-shaped bolt holes (57) are formed in each base plate (51), and the length directions of the strip-shaped bolt holes (57) are along the distance direction of the two base plates (51); the forming plate (5) comprises a top surface, a left side surface, a bottom surface and a right side surface which are sequentially connected, a second groove (56) is arranged in the middle of the top surface, and the second groove (56) is formed by two substrates (51) in a surrounding mode;

the middle parts of the left side surface and the right side surface are provided with first grooves (52);

the number of the adjusting devices (53) is two, and the adjusting devices (53) are arranged at corners of the bottom surface and the left side surface and corners of the bottom surface and the right side surface.

2. The integral seal ring welding device for the integral seal ring preparation of the intelligent gas meter for the Internet of things according to claim 1, wherein the three sides are respectively a left side surface, a bottom surface and a right side surface of the forming plate (5);

the forming mechanism comprises two push plates (14), two second slide rails (16) and a first slide rail (15), and the length direction of the first slide rail (15) is parallel to the length direction of the top surface of the forming plate (5);

the two second sliding rails (16) are connected to the first sliding rail (15) in a sliding mode, and the sliding direction of the second sliding rails (16) is along the length direction of the first sliding rail (15);

each second sliding rail (16) is provided with a push plate (14);

the first sliding rail (15) is connected to the rack (13) in a sliding mode, and the sliding direction of the first sliding rail (15) is along the width direction of the top face;

of the two push plates (14), different push plates (14) are used for acting on the free ends of the material belts on different sides of the forming plate (5).

3. The integral seal ring welding device for the integral seal ring preparation of the intelligent gas meter for the internet of things as claimed in claim 2, wherein the push plate (14) is of a block structure with an arc-shaped groove in the side, and the shape of the arc-shaped groove is matched with the local shape of the side of the forming plate (5): in the process that the push plate (14) pushes the material belt, a partial section of the material belt is embedded into the arc-shaped groove, when the bottom side of the material belt section is completely attached to the top surface of the forming plate (5), the material belt section extends along the arc-shaped groove, and the top side of the material belt section is attached to the bottom of the arc-shaped groove.

4. The integral seal ring welding device for the integral seal ring preparation of the internet of things intelligent gas meter according to claim 1, wherein the track section of the material belt track comprises a strip-shaped fixed track (11) provided with a first track groove, the first track groove is arranged on the upper side of the fixed track (11), and the first track groove penetrates through two ends of the fixed track (11);

the track section further comprises two clamping blocks (8) supported on the upper surface of the fixed rail (11), each clamping block (8) is of a strip-shaped structure parallel to the fixed rail (11), each side of the fixed rail (11) is provided with one clamping block (8), an elastic part (10) is arranged between each clamping block (8) and the fixed rail (11), and each elastic part (10) is used for generating elastic deformation in the width direction of the fixed rail (11);

the fixture blocks (8) can slide in the width direction of the fixed rail (11), in addition, in the width direction of the fixed rail (11), one end, close to the side wall of the fixed rail (11), of each fixture block (8) is a far middle end, one end, close to the middle of the fixed rail (11), of each fixture block (8) is a near middle end, and under the action of the elastic piece (10), the near middle end of each fixture block (8) can slide to the position right above the first rail groove;

the top surface of each clamping block (8) is also provided with a slope surface (9), the slope surface (9) penetrates through the clamping block (8) in the length direction of the clamping block, the slope surface (9) is positioned at the top of the middle end of the clamping block (8), and the slope bottom of the slope surface (9) is positioned at the end part of the middle end;

the elastic deformation generated by the elastic piece (10) allows the mesial end to the distal end of the fixture block (8) to slide to the side surface of the first track groove;

when the track section is in contact with the forming plate (5), the contact point of the forming plate (5) and the track section is positioned on the slope surface (9), and the force exerted on the slope surface (9) by the forming plate (5) enables the middle-near end of the fixture block (8) to slide to the side surface of the first track groove towards the middle-far end;

the track section comprises three sections which are sequentially connected in series, and the three sections are respectively: a first track section (1), a second track section (2) and a third track section (3);

the fixed rails (11) of the first track section (1) and the third track section (3) are rotatably connected to different ends of the fixed rail (11) on the second track section (2);

the fixed rails (11) of the first track section (1) and the third track section (3) are both connected with a turnover mechanism (4), and the turnover mechanisms (4) are used for driving the fixed rails (11) of the first track section (1) and the third track section (3) to turn over relative to the fixed rail (11) on the second track section (2);

and the three track sections are switched under the following two states by the overturning:

and a second state: the first track grooves on the first track section (1) and the third track section (3) are both vertical to the first track groove on the second track section (2), and the first track grooves on the first track section (1) and the third track section (3) are both positioned on the same side of the first track groove on the second track section (2);

the lower side of the second track section (2) is also provided with a jacking mechanism for jacking the second track section (2);

under the condition of a second state, the material belt on the second track section (2) is jacked to be in contact with one of three sides of the forming plate (5) through the jacking mechanism (20), and the first track section (1) and the third track section (3) are turned over through the turning mechanism (4), so that the material belt on the first track section (1) and the third track section (3) are respectively in contact with the other two sides of the three sides of the forming plate (5);

the rotary connection is hinged connection realized through a hinged shaft, and the turnover mechanism (4) is a turnover cylinder.

5. The integral seal ring welding device for the integral seal ring preparation of the intelligent gas meter based on the internet of things according to claim 4, further comprising a fixed length rail (12), wherein the fixed length rail (12) comprises a rail body and a second rail groove arranged on the upper side of the rail body, the extending direction of the second rail groove is along the length direction of the fixed length rail (12), one end of the second rail groove is an open end intersected with the end of the fixed length rail (12), and the other end of the second rail groove is a blind end;

the detection device (6) is arranged on the fixed length rail (12), and the detection device (6) is used for detecting the contact condition of the material belt and the blind end;

still include limiting plate (7) that can slide on fixed length rail (12) width direction, limiting plate (7) set up the upside in second track groove, and at the in-process that limiting plate (7) change for fixed length rail (12) position through sliding, limiting plate (7) have following two position states:

a first position: the partial or whole of the limiting plate (7) is positioned right above the second track groove, and the bottom surface of the limiting plate (7) provides restraint for the top surface of the material belt positioned in the second track groove, so that the material belt is restrained in the second track groove in a straight posture with the bottom surface attached to the bottom of the second track groove;

and position two: the limiting plates (7) are all located on the side face of the second rail groove.

6. The integral seal ring welding device for the integral seal ring preparation of the intelligent gas meter for the Internet of things according to claim 4, wherein the fixture blocks (8) are all in an angle steel shape, and the fixture blocks (8) are installed on the fixed rail (11) in an inverted buckling state;

each clamping block (8) is matched with a connecting bolt, one end of each connecting bolt is fixedly connected with the side surface of the fixed rail (11), one side of each clamping block (8) matched with the side surface of the fixed rail (11) is provided with a bolt hole, each bolt hole is used as a channel for the connecting bolt to penetrate through the clamping block (8), and the axial direction of each connecting bolt is parallel to the width direction of the fixed rail (11);

the elastic piece (10) is a spiral spring sleeved on the connecting bolt, one end of the spiral spring acts on the surface of the clamping block (8), and the other end of the spiral spring is fixed in position on the axis of the connecting bolt.

7. The integral seal ring welding device for the integral seal ring preparation of the intelligent gas meter for the internet of things according to claim 6, wherein the bolt section of the connecting bolt for being matched with the fixture block (8) is a polished rod section.

8. The integral seal ring welding device for the integral seal ring preparation of the intelligent gas meter for the Internet of things according to claim 6, wherein each fixture block (8) is matched with a plurality of connecting bolts, and each connecting bolt is sleeved with a spiral spring.

9. The integral seal ring welding device for preparing the integral seal ring of the intelligent gas meter for the internet of things according to any one of claims 1 to 8, further comprising a cutting mechanism (19), wherein the cutting mechanism (19) is used for cutting a material belt on a material belt track.