CN213677342U - Gas tightness detection, conveying and bundling production system of gas pipe - Google Patents

Abstract

The utility model discloses a gas tightness of gas pipe detects, carries and ties up production system belongs to gas pipe production technical field. The utility model discloses an air tightness detection mechanism, steering mechanism that set gradually, tie up feeding mechanism and tie up and bear the weight of the mechanism, wherein: the gas tightness detection mechanism conveys the gas pipe to the steering mechanism through a parallel conveying frame and a parallel conveying chain; the steering mechanism comprises fixed support frames, steering support frames are further arranged between the fixed support frames, and lifting power and rotating power are arranged at the bottoms of the steering support frames; the bundling feeding mechanism comprises a front receiving section and a rear feeding section, an auxiliary feeding component is arranged on the side edge of the rear feeding section, and jacking power and pushing power are arranged below the auxiliary feeding component; the bundling bearing mechanism comprises a bearing seat, and a fixed blocking frame and a movable blocking frame are arranged on two sides of the top of the bearing seat. The utility model provides a current gas pipe gas tightness detection efficiency low, the precision is poor and produce the current situation scheduling problem that lacks systematic transmission between each process.

Description

Gas tightness detection, conveying and bundling production system of gas pipe

Technical Field

The utility model relates to a gas pipe production technical field, the more specifically gas tightness of gas pipe detects, carries and ties up production system that says so.

Background

The natural gas leakage can seriously affect the production and life of people, mainly is the reason caused by the defects generated in the production of the gas pipe, for example, the gas leakage in the gas pipe is caused because the production process is not standard, and then the clamping of the vent hole and the self-closing valve of the finished product pipe is not tight, so that the gas tightness detection is needed after the processing of the finished product pipe and before the packing and transportation, and the quality specification of the finished product pipe is ensured to be in accordance with the use standard.

The production of gas pipes relates to the turnover cooperation among a plurality of processes, and especially after the connecting joint at the end of a pipe fitting is installed, the gas tightness of the pipe fitting needs to be detected, the pipe fitting with the same specification needs to be bundled in a sub-packaging mode after the gas tightness is detected, in practice production, the bundling number and the pipe fitting orientation of the pipe fitting are required, and therefore the pipe fitting needs to be turned before bundling. At present, a turnover system integrating pipe fitting turning, conveying and bundling into a whole is lacked in the industry, and how to realize turnover matching among all working procedures is a key research point. The production efficiency of enterprises can be effectively improved by integrating all the processes on the same production line, and the complicated operation of intermediate process turnover is reduced.

Through retrieval, the Chinese patent application number: 2018108144377, the name of invention creation is: a pipe fitting automatic packing system and a pipe fitting packing method are disclosed, the pipe fitting automatic packing system of the application comprises a control system, a first pipe fitting conveying device, a second pipe fitting conveying device, a pipe fitting placing device and a packing box swinging device, wherein a pipe fitting storage box is arranged on the first pipe fitting conveying device, a baffle device for controlling the conveying quantity of pipe fittings and a pipe pressing mechanism capable of moving up and down are arranged on the second pipe fitting conveying device, the baffle device reciprocates left and right according to a preset stroke, the pipe pressing mechanism is arranged on the left side of the baffle device, the pipe fitting placing device comprises a swing arm mechanism and a pipe fitting grabbing piece arranged on the swing arm mechanism, and the pipe fitting grabbing piece and the moving area of the baffle device are arranged oppositely; this application has realized mechanized, automatic, the intelligent vanning to the pipe fitting, and whole process need not manual operation, has obtained the efficient, the effect of saving manufacturing cost of vanning in the practice.

Also as in chinese patent application No.: 2013101759698, the name of invention creation is: an automatic pipe fitting discharging and feeding device comprises a discharging mechanism capable of being embedded into a pipe fitting, a driving mechanism capable of driving the pipe fitting on the discharging mechanism to move, and a feeding mechanism capable of grabbing and conveying the pipe fitting on the discharging mechanism, wherein the discharging mechanism is provided with two chain rings arranged side by side, the two chain rings are jointly arranged on two main shafts arranged side by side through a group of chain wheels, a plurality of pairs of pipe fitting clamping dies capable of being embedded into the same pipe fitting are respectively fixed on the two chain rings, the driving mechanism is arranged on one main shaft and comprises a ratchet wheel fixed on the main shaft, the feeding mechanism comprises two material supporting dies and a feeding cylinder, wherein the feeding cylinder can drive the two material supporting dies to push out the pipe fittings on the corresponding pipe fitting clamping dies; this application can continuously place the pipe fitting and can send the pipe fitting out automatically, improves work efficiency, reduces intensity of labour.

The above applications relate to automatic transmission control of pipe fittings, but are not directly applicable to the production process of gas pipes.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved by the utility model

Aiming at the problems of low air tightness detection efficiency, poor precision, and the current situation that systematic transmission is lacked among all the production processes of the existing gas pipe, the utility model designs an air tightness detection, conveying and bundling production system of the gas pipe, which fixes the two ends of the gas pipe with a tee joint in a sealing way by a seesaw principle and is externally connected with a high-pressure inflating device to inflate the gas pipe for sealing detection, thereby achieving the semi-automatic detection of air tightness, improving the detection efficiency and reducing the technical effect of detection cost; the gas pipe can be turned, bundled and integrated with the front-stage process into a unified transmission production line, automatic control can be realized, the production efficiency can be effectively improved, and the labor intensity is reduced.

2. Technical scheme

In order to achieve the above purpose, the utility model provides a technical scheme does:

the utility model provides an air tightness of gas pipe detects, carries and ties up production system, includes the air tightness detection mechanism, steering mechanism that set gradually, ties up feeding mechanism and ties up and bear the mechanism, wherein: the gas tightness detection mechanism conveys the gas pipe to the steering mechanism through a parallel conveying frame and a parallel conveying chain;

the air tightness detection mechanism comprises a support, and two ends of the support are respectively and fixedly connected with a sinking frame and a sliding table in a sliding connection mode; the middle part of the bracket is rotatably connected with a seesaw frame through a transverse rotating shaft; the end part of the sinking frame is vertically connected with a sealing cylinder, and is slidably connected with a plugging head mould; one surface of the sliding table, which is opposite to the plugging head mold, is provided with a plugging disc, the other surface of the sliding table is connected to a support in a sliding manner through a jacking air cylinder, and the bottom of one end of the sliding table, on which the support is fixedly connected, is provided with a lifting air cylinder; the plug mould is externally connected with a high-pressure inflating device;

the steering mechanism comprises fixed support frames on two sides, a steering support frame is also arranged between the fixed support frames on the two sides, and lifting power and rotating power are arranged at the bottom of the steering support frame; the bundling feeding mechanism comprises a front receiving section for receiving the pipe fitting and a rear feeding section for feeding the pipe fitting backwards, an auxiliary feeding assembly is arranged on the side edge of the rear feeding section, and jacking power and pushing power are arranged below the auxiliary feeding assembly; the bundling bearing mechanism comprises a bearing seat, and a fixed blocking frame and a movable blocking frame which are distributed in a V-shaped opening mode are arranged on two sides of the top of the bearing seat.

During the specific use, to be connected with the one end of three-way gas pipe and insert in the shutoff head mould, sealed cylinder pushes down, goes up the export with the tee bend and seals, and both ends export is sealed respectively and is externally connected with high-pressure aerating device and supports the shutoff dish, starts the tight cylinder in top, seals the port of gas pipe with the shutoff dish, and then detects the leakproofness of gas pipe. And after the air tightness detection, the gas pipe is conveyed to the steering mechanism through the parallel conveying frame and the parallel conveying chain. And the steering, bundling and front-stage processes of the gas pipe are integrated into a uniform transmission production line, automatic control can be realized, the production efficiency can be effectively improved, and the labor intensity is reduced.

According to the further technical scheme, the support is further provided with a support plate, and the support plate is provided with a guide groove, so that positioning type plugging at two ends of the gas pipe is facilitated, and the plugging efficiency is improved; the steering mechanism further comprises a turnover frame arranged on the side edge of the fixed support frame, jacking power is arranged at the bottom of the turnover frame, the turnover frame comprises a front bearing section with gradually reduced height, a middle material blocking section extends upwards from the tail part of the front bearing section, the top part of the middle material blocking section extends backwards gradually to form a rear bearing section, and a tail material blocking plate extending upwards is further arranged at the tail part of the rear bearing section; the top of the fixed support frame is provided with a clamping groove for placing a pipe fitting, and the length extending position of the front bearing segment is arranged between the openings of the clamping groove of the fixed support frame.

According to the further technical scheme, a water tank is arranged at the bottom of the sinking frame, the sliding table is lifted up through the lifting cylinder, the corresponding sinking frame descends and sinks into the water tank under the action of the seesaw frame, whether bubbles are generated or not is observed, and then the air tightness is conveniently detected; and buffer layers are respectively arranged on the working side surface of the middle material blocking section and the clamping groove working surface of the fixed support frame.

Further technical scheme, the waterproof shot-light of water tank bottom fixedly connected with, the convenient observation improves observation efficiency, and then improves detection efficiency. The bottom of the turnover frame is provided with a guide supporting leg, and the system frame is correspondingly provided with guide wheels distributed on two sides of the guide supporting leg.

Further technical scheme, one side that the slip table dorsad shutoff dish was fixed with the motor, motor shaft passes behind the slip table and shutoff dish fixed connection, through rotating the shutoff dish, improves sealed effect, improves and detects the precision. In the bundling feeding mechanism, a material blocking lifting section extending upwards is arranged between a front material receiving section and a rear material feeding section, a stop block extending upwards is further arranged at the tail part of the rear material feeding section, and the heights of the top surfaces of the front material receiving section and the rear material feeding section are gradually reduced along the conveying direction; the side of the material blocking lifting section is provided with jacking power.

According to the technical scheme, the plug head die is vertically fixed on the sinking frame through the spring, and when the plug head die is sealed and returned, the buffering effect is achieved, and the port of the gas pipe is prevented from being damaged. In the bundling feeding mechanism, the auxiliary feeding assembly comprises a jacking mounting seat arranged on the side edge of the rear feeding section, and one side of the jacking mounting seat is connected with longitudinal pushing power and used for driving the jacking mounting seat to translate along the longitudinal direction; install the installation grudging post on the jacking mount pad, the installation grudging post top is connected with the link through articulated frame, and the middle part of link is equipped with keeps off the material arch, and the back end of link is the transmission section that highly gradually hangs down, still is equipped with jacking power on the jacking mount pad, and this jacking power top links to each other with the link.

Furthermore, in the bundling feeding mechanism, a movable stop block extending upwards is further arranged on the side edge of the rear feeding section, and jacking power is arranged below the movable stop block.

Furthermore, the bundling feeding mechanism is arranged on a sliding platform, the bottom of the sliding platform is matched with a transverse guide rail arranged at the bottom of the system rack, and a power part for driving the transverse guide rail to translate is arranged at the end part of the sliding platform; the sliding platform is provided with a longitudinal guide rail along the conveying direction, the bottom of the jacking installation seat is matched with the longitudinal guide rail, and longitudinal pushing power is used for driving the jacking installation seat to move horizontally along the longitudinal guide rail.

Furthermore, in the bundling and bearing mechanism, a sliding groove is formed in the bearing seat along the transmission direction, an adjusting screw rod is arranged in the sliding groove, a sliding block matched with the adjusting screw rod is arranged at the bottom of the movable blocking frame, and the movable blocking frame is controlled to be close to or far away from the fixed blocking frame by rotating the adjusting screw rod.

Furthermore, the lower part of the bearing seat is connected with the mounting base through the connecting legs.

3. Advantageous effects

Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:

(1) the gas tightness detecting, conveying and bundling production system of the gas pipe fixes the two ends of the gas pipe with the tee joint in a sealing way by the seesaw principle, and is externally connected with the high-pressure inflating device to inflate the gas pipe for sealing detection, thereby achieving the semi-automatic detection of the gas tightness, improving the detection efficiency and reducing the technical effect of the detection cost; the steering mechanism, the bundling feeding mechanism and the bundling bearing mechanism are sequentially matched, so that the steering, conveying, bundling and front-section production processes of the pipe fittings can be integrated on one production and transmission line, a complex turnover process is avoided, the production efficiency can be effectively improved, the whole conveying process can be automatically controlled, the operation is convenient, the labor intensity is greatly reduced, and the pipe fitting bundling conveying device is suitable for popularization and application;

(2) the gas tightness detection, conveying and bundling production system of the gas pipe of the utility model has the advantages that the arrangement of the guide grooves can facilitate the guide positioning type plugging at the two ends of the gas pipe, and improve the plugging efficiency; replaceable buffer layers are arranged on the bearing side surfaces which are in contact with the pipe fittings and are used for buffering the impact of direct collision of the pipe fittings and avoiding surface damage;

(3) the gas tightness detecting, conveying and bundling production system of the gas pipe of the utility model submerges the sinking frame into the water tank through the seesaw frame to observe whether bubbles are generated, so as to conveniently detect the gas tightness and the detection efficiency is high; the bottom of the turnover frame is provided with a guide support leg, and a system frame in the area is correspondingly provided with a guide wheel for effectively guiding the jacking process and keeping the pipe fitting to be lifted stably;

(4) the gas tightness detection, conveying and bundling production system of the gas pipe of the utility model can further improve the observation efficiency and precision by arranging the waterproof spotlight, thereby improving the detection efficiency; the strapping and feeding mechanisms are arranged on the sliding platform, the bottom of the sliding platform is matched with the transverse guide rail arranged at the bottom of the system rack, so that the distance between the strapping and feeding mechanisms at two sides can be effectively adjusted, and the strapping and feeding mechanisms can support and transfer pipes with different lengths, and have wider applicability;

(5) the gas tightness detecting, conveying and bundling production system of the gas pipe of the utility model can improve the sealing effect by rotating the design of the plugging disc, so as to improve the detection precision; in the bundling bearing mechanism, the movable blocking frame can be controlled to be close to or far away from the fixed blocking frame through rotating the adjusting screw rod, so that the bundling operation on different quantities of pipe fittings is met, the use is more flexible, and the production requirement is met;

(6) the utility model discloses an air tightness of gas pipe detects, carries and ties up production system, and the shutoff head mould passes through the vertical heavy frame that is fixed in of spring on, during sealed and return, plays the buffering effect, avoids haring the port of gas pipe.

Drawings

Fig. 1 is a schematic view of the gas tightness detection structure of the gas pipe of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a diagram illustrating the usage of the gas tightness detecting structure of the gas pipe of the present invention;

fig. 4 is a schematic structural view of the support plate of the present invention;

fig. 5 is a schematic structural view of a steering mechanism of the present invention;

fig. 6 is a schematic structural view of the transfer frame of the present invention;

FIG. 7 is a schematic structural view of a single-sided strapping and feeding mechanism of the present invention;

fig. 8 is a rear view schematic diagram of the single-sided strapping feeding mechanism of the present invention;

FIG. 9 is a schematic structural view of the middle bundling load-bearing mechanism of the present invention

FIG. 10 is a schematic view of a gas pipe with a tee joint;

in the figure: 1-a scaffold; 2-sinking a frame; 3-inflating frame; 4-a slide table; 5-a spring; 6-a gas pipe; 8-a water tank; 11-a seesaw frame; 12-a support plate; 13-a lifting cylinder; 31-a sealed cylinder; 32-plugging the head mold; 41-a motor; 42-a jacking cylinder; 43-plugging disc; 81-waterproof spotlight; 121-a guide groove; 122-a wheel;

100. a carriage; 101. a pipe body clamping groove; 102. a conveyor chain;

200. supporting legs; 201. supporting a vertical plate; 202. a guide wheel; 203. first jacking power; 204. a middle seat; 205. rotating power; 206. fixing a support frame; 207. a steering support frame; 210. a turnover frame; 211. a front bearing section; 212. a middle material blocking section; 213. a rear bearing section; 214. a tail baffle plate; 215. a guide leg;

400. a front material receiving section; 401. a material blocking lifting section; 402. a post-feeding section; 403. a stopper; 404. connecting the supporting legs; 405. a sliding platform; 406. a longitudinal guide rail; 407. longitudinal pushing power; 408. jacking the mounting seat; 409. second jacking power; 410. installing a vertical frame; 411. a connecting frame; 412. the material blocking bulge is arranged; 413. a transmission section; 414. a hinged frame; 415. third jacking power; 416. a movable stop block; 417. a guide clamping groove; 418. fourth jacking power; 420. a transverse guide rail;

500. a bundling load-bearing unit; 501. a bearing seat; 502. a connecting leg; 503. installing a base; 504. fixing a blocking frame; 505. a movable blocking frame.

Detailed Description

For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings.

Example 1

The gas tightness of gas pipe of this embodiment detects, carries and ties up production system, including the gas tightness detection mechanism, the steering mechanism that set gradually, tie up feeding mechanism and tie up and bear mechanism 500, wherein: the gas tightness detection mechanism conveys the gas pipe 6 to the steering mechanism through a conveying rack 100 and a conveying chain 102 which are arranged in parallel;

as shown in fig. 1, 2 and 3, the air tightness detection mechanism comprises a support 1 and an inflation frame 3, wherein two ends of the support 1 are respectively and fixedly connected with a sinking frame 2 and a sliding table 4 in a sliding manner; the middle part of the bracket 1 is rotatably connected with a seesaw frame 11 through a transverse rotating shaft; the end part of the sinking frame 2 is vertically connected with a sealing cylinder 31 and is slidably connected with a plugging head mould 32; one surface of the sliding table 4, which is opposite to the plugging head mold 32, is provided with a plugging disc 43, the other surface of the sliding table is connected to the support 1 in a sliding manner through a jacking air cylinder 42, and the bottom of the support 1 at one end of the sliding table 4 is fixedly connected with a lifting air cylinder 13; the plug mold 32 is externally connected with a high-pressure inflating device; the plugging head die 32 and the sealing cylinder 31 are both fixed in the inflation frame 3.

As shown in fig. 5, the steering mechanism includes two fixed support frames 206, a steering support frame 207 is further disposed between the two fixed support frames 206, and a lifting power and a rotating power 205 are disposed at the bottom of the steering support frame 207; the bundling feeding mechanism comprises a front material receiving section 400 for receiving the pipe 300 and a rear material feeding section 402 for feeding the pipe 300 backwards, an auxiliary feeding component is arranged on the side edge of the rear material feeding section 402, and jacking power and pushing power are arranged below the auxiliary feeding component; the bundling carrier 500 includes a carrier 501, and a fixed blocking frame 504 and a movable blocking frame 505 distributed in a V-shaped opening are disposed on two sides of the top of the carrier 501.

As shown in fig. 5 and 6, the steering mechanism further includes a turnover frame 210 disposed at the side of the fixed support frame 206, and the bottom of the turnover frame 210 is provided with a jacking power, i.e., a first jacking power 203, which may specifically adopt a plurality of jacking power mechanisms such as an air cylinder. As shown in fig. 2, the revolving rack 210 on each side includes a front receiving section 211 with gradually decreasing height, a middle material blocking section 212 extends upward from the tail of the front receiving section 211, the top of the middle material blocking section 212 extends rearward with gradually decreasing height to form a rear receiving section 213, and a tail material blocking plate 214 extending upward is further disposed at the tail of the rear receiving section 213; the top of the fixed support frame 206 is provided with a clamping groove for placing the gas pipe 6, and the length of the front bearing section 211 extends between the openings of the clamping groove of the fixed support frame 206 and does not reach the center of the bottom of the opening of the clamping groove of the fixed support frame 206, so that the gas pipe 6 on the front bearing section 211 can fall into the clamping groove along the edge of the clamping groove of the fixed support frame 206 when the turnover frame 210 descends; when the turnover frame 210 rises again, the rear receiving section 213 can jack up and convey the gas pipe 6 in the clamping groove of the fixed support frame 206. The middle material blocking section 212 is used for the working side face contacted with the gas pipe 6, and the fixed support frame 206 is used for a clamping groove working face contacted with the gas pipe 6, and is provided with a replaceable buffer layer for buffering the impact of direct collision of the gas pipe 6, so that the surface damage is avoided, and rubber or other common materials in other industries can be adopted.

In this embodiment, the bottom of the revolving rack 210 is provided with a guiding leg 215, and the system frame in this area is correspondingly provided with guiding wheels 202 distributed on both sides of the guiding leg 215. Specifically, the system frame in the steering process area comprises a bottom frame and side frames on two sides of the bottom frame, and in order to more clearly show the specific structure of the steering mechanism, the system frame part, especially the bottom frame part, is not shown in the drawing; wherein the side frame comprises a supporting vertical plate 201 on each side, and the two sides of the bottom of the supporting vertical plate 201 are connected with the bottom frame through supporting legs 200. A group of guide supporting legs 215 of the turnover frame 210 are respectively arranged below the front bearing section 211 and the rear bearing section 213, the first jacking power 203 is arranged between the two groups of guide supporting legs 215, and the bottom of the first jacking power 203 is arranged on the supporting vertical plate 201; two groups of guide wheels 202 are correspondingly arranged on two sides of the supporting vertical plate 201, and each group of guide wheels 202 is respectively provided with two guide wheels 202 along the vertical jacking direction, so that the jacking process is effectively guided, and the gas pipe 6 is kept stable in lifting.

As shown in fig. 5, in this embodiment, a V-shaped open slot is formed at the top of the fixed support frame 206 for receiving the gas pipe 6, a middle seat 204 is further disposed between the fixed support frames 206 at two sides, and a lifting power is provided below the middle seat 204, and specifically, a plurality of lifting power members such as an air cylinder can be used, and the lifting power is used for driving the middle seat 204 to lift; the middle base 204 is further provided with a rotary power 205, which can be a rotary cylinder or a motor or other rotary power members, and the steering support frame 207 is connected with the output end of the rotary power 205, and is driven by the rotary power 205 to rotate so as to steer the gas pipe 6. The steering support frame 207 is provided with a certain extending length so as to stably support the gas pipe 6, the top of the steering support frame 207 is also provided with a V-shaped opening clamping groove, and side baffles which extend upwards to a certain height are arranged on two sides of the V-shaped opening clamping groove so as to prevent the gas pipe 6 from falling off in the steering process.

The gas tightness of the gas pipe of this embodiment detects, carries and ties up production system, during the specific use:

firstly, inserting one end of a gas pipe 6 connected with a tee joint shown in figure 10 into a plugging head mould 32, pressing down a sealing cylinder 31, sealing an upper outlet of the tee joint, respectively and externally connecting a high-pressure inflating device in a sealing manner and propping against a plugging disc 43 at two ends, starting a jacking cylinder 42, sealing the plugging disc 43 at the port of the gas pipe 6, and further detecting the sealing property of the gas pipe 6;

secondly, the gas pipe 6 that anterior segment process processing detected the completion is carried through carriage 100 and is come, is equipped with conveying chain 102 in the carriage 100, and the carriage 100 tail end is equipped with V-arrangement open-ended body draw-in groove 101, and gas pipe 6 is carried through conveying chain 102 and is reachd in the body draw-in groove 101.

Thirdly, among the steering mechanism, the initial height of turnover frame 210 is located body draw-in groove 101 below, and the front end extension length of accepting section 211 before just surpasss body draw-in groove 101 position, first jacking power 203 starts the jacking that makes progress, then accept the section 211 front end before just and be about to the gas pipe 6 jack-up in body draw-in groove 101, gas pipe 6 accepts section 211 landing to leaning on in to keeping off material section 212 department before following, gas pipe 6 is highly higher than fixed bolster 206 place height this moment, and the gas pipe 6 below is in the opening draw-in groove region at fixed bolster 206 top.

Fourthly, the first jacking power 203 is controlled to descend and return, and then the gas pipe 6 falls back into the opening clamping groove at the top of the fixed supporting frame 206, namely is supported by the fixed supporting frames 206 at the two ends. The initial height of the steering support frame 207 is lower than the height of the fixed support frame 206, at the moment, the lifting power below the middle base 204 is started to drive the middle base 204 to lift, then the steering support frame 207 rises to lift the gas pipe 6 to separate from the fixed support frame 206, and then the rotating power 205 is started to drive the steering support frame 207 to rotate for 180 degrees, namely, the two ends of the gas pipe 6 are steered to meet the bundling requirement.

After the steering is finished, similarly, the steering support frame 207 is controlled to descend and return, and the gas pipe 6 falls back into the fixed support frame 206; and starting the first jacking power 203, jacking the gas pipe 6 upwards by the rear bearing section 213 at the moment, enabling the tail end of the rear bearing section 213 to extend beyond the front end of the front material receiving section 400 in the bundling and feeding mechanism, keeping the height of the tail end of the rear bearing section 213 after jacking basically flush with the front end of the front material receiving section 400, and conveying the gas pipe 6 to the front material receiving section 400 along the rear bearing section 213 for the next step. The whole steering transmission process is completed, and then the materials are further sent to the bundling bearing mechanism 500 through the bundling feeding mechanism for bundling operation.

In the embodiment, the two ends of the gas pipe with the tee joint are fixed in a sealing mode through the seesaw principle, and then the high-pressure inflating device is externally connected to inflate the gas pipe for sealing detection, so that semi-automatic detection of air tightness is achieved, detection efficiency is improved, and detection cost is reduced. The steering mechanism, the bundling feeding mechanism and the bundling bearing mechanism 500 are sequentially matched, so that the steering, transmission and bundling of the gas pipe 6 and the front-section production process can be integrated on one production transmission line, a complex turnover process is avoided, the production efficiency can be effectively improved, the whole conveying process can be automatically controlled, the operation is convenient, the labor intensity is greatly reduced, and the device is suitable for popularization and application.

Example 2

The basic structure of the gas pipe airtightness detection, conveying and bundling production system of the embodiment is the same as that of embodiment 1, and the differences and improvements are that: as shown in fig. 1 and 3, the support 1 is further provided with a support plate 12, the support plate 12 is provided with a guide groove 121, so that positioning type plugging at two ends of the gas pipe 6 is facilitated, and the plugging efficiency is improved. The bottom of sinking the frame 2 is provided with water tank 8, lifts up slip table 4 through lift cylinder 13, and under the effect of seesaw frame 11, corresponding frame 2 that sinks descends, sinks into water tank 8, observes whether there is the bubble to produce, and then convenient detection gas tightness.

As shown in fig. 7, which is a structural schematic view of a single-sided bundling feeding mechanism, a material blocking lifting section 401 extending upward is provided between a front material receiving section 400 and a rear material receiving section 402, the top of the material blocking lifting section 401 extends rearward to form the rear material receiving section 402, a stopper 403 extending upward is further provided at the tail of the rear material receiving section 402, and the heights of the top surfaces of the front material receiving section 400 and the rear material receiving section 402 are both gradually reduced along the conveying direction; the side that keeps off material and promote section 401 is provided with jacking power, third jacking power 415 promptly, specifically can adopt multiple common jacking power spare such as cylinder. The side of back feeding section 402 still is equipped with the movable stop 416 that upwards extends, and this movable stop 416 below is provided with jacking power, fourth jacking power 418, specifically can adopt multiple common jacking power spare such as cylinder.

Similarly, the bottom of the strapping and feeding mechanism area in this embodiment is also provided with a system bottom frame, and the bottoms of the front material receiving section 400 and the rear material receiving section 402 can be connected with the bottom frame through connecting legs 404, such as three sets of connecting legs 404 in fig. 3. Furthermore, a sliding platform 405 is arranged on the frame at the bottom of the system, in this embodiment, the bundling feeding mechanism is installed on the sliding platform 405, and the bottoms of the front material receiving section 400 and the rear material feeding section 402 are fixed on the sliding platform 405 through the connecting support legs 404. As shown in fig. 4, the fourth lifting power 418 is installed on one of the connecting legs 404, a guiding slot 417 is further provided on the top of the connecting leg 404, and the movable stopper 416 passes through the guiding slot 417, thereby achieving effective guiding.

As shown in fig. 7 and 8, the strapping and feeding mechanism further includes an auxiliary feeding assembly, the auxiliary feeding assembly includes a jacking mount 408 disposed at a side edge of the rear feeding section 402, one side of the jacking mount 408 is connected to a longitudinal pushing power 407, and the jacking mount 408 is driven to translate longitudinally, and specifically, a variety of common pushing power members such as an air cylinder may be used; specifically, a longitudinal guide rail 406 is arranged on the sliding platform 405 along the transmission direction, a sliding block matched with the longitudinal guide rail 406 is arranged at the bottom of the jacking installation seat 408, one end of a longitudinal pushing power 407 is fixed on the sliding platform 405, and the pushing end of the longitudinal pushing power 407 is connected with the side edge of the jacking installation seat 408 so as to push the jacking installation seat 408 to move horizontally on the longitudinal guide rail 406. Installation grudging post 410 is installed to the one end of jacking mount pad 408, and installation grudging post 410 top is connected with link 411 through articulated frame 414, and the middle part of link 411 is equipped with keeps off the material protruding 412, and the back end of link 411 is transmission section 413 that highly gradually lowers promptly, still is equipped with jacking power on the jacking mount pad 408, and second jacking power 409 specifically can adopt multiple common jacking power spare such as cylinder. The top end of the jacking power is connected with the connecting frame 411 and used for driving the transmission section 413 to lift so as to jack the transmission gas pipe 6. The bundling carrier 500 is disposed behind the transmission section 413. The trailing end of the rear infeed section 402 extends to the top open area of the load binder mechanism 500.

When the banding feeding mechanism of this embodiment specifically uses:

one end of a gas pipe 6 connected with a tee joint is inserted into a plugging head die 32 through a guide groove 121 on a support plate 12, a sealing cylinder 31 is pressed downwards to seal an upper outlet of the tee joint, outlets at two ends are respectively externally connected with a high-pressure inflating device in a sealing mode and abut against a plugging disc 43 in a sealing mode, a jacking cylinder 42 is started, the plugging disc 43 seals a port of the gas pipe 6, a sliding table 4 is lifted up through a lifting cylinder 13 in a water tank 8 arranged at the bottom of a sinking frame 2, the corresponding sinking frame 2 descends under the action of a seesaw frame 11 and sinks into the water tank 8, whether bubbles are generated or not is observed, and then the air tightness is conveniently detected;

secondly, the detected gas pipe 6 after steering directly reaches the side surface abutting against the material blocking lifting section 401 along the front material receiving section 400, and similarly, the side surface can be provided with a buffer layer; the top of the third jacking power 415 is provided with a jacking plate, the initial height of the jacking plate is lower than the height of the rear feeding section 402, the jacking plate can be inclined relative to the rear feeding section 402, and the gas pipe 6 can be jacked upwards by starting the third jacking power 415 to reach the rear feeding section 402 for forward transmission.

Thirdly, after the gas pipe 6 reaches the tail part of the rear feeding section 402 and is blocked, the initial height of the auxiliary feeding assembly is lower than the height of the rear feeding section 402, the second jacking power 409 is started to enable the transmission section 413 to move upwards to jack up the gas pipe 6, then the longitudinal pushing power 407 pushes the transmission section 413 to continue to translate forwards, the gas pipe reaches the top opening area of the bundling bearing mechanism 500, the second jacking power 409 is controlled to descend to return, the gas pipe 6 smoothly falls into the opening area of the bundling bearing mechanism 500, the longitudinal pushing power 407 resets, and an operator can bundle a certain number of gas pipes 6 fed into the bundling bearing mechanism 500.

The lifting control's that sets up movable stop 416 in this embodiment on back feeding section 402 can cooperate in a flexible way during the use, because tie up and have the concrete requirement to quantity, when the process is not accomplished to the back end binding, steerable movable stop 416 jack-up upwards stops more gas pipes 6 and gets into the rear end transmission, makes the rear end keep the gas pipe 6 that accords with regulation quantity in order to wait to tie up, and the operation accords with the production reality more.

The strapping and feeding mechanism of the embodiment can realize the turnover and transmission of the gas pipe 6, can be automatically controlled, and is very convenient to use.

Example 3

The gas tightness detection, conveying and bundling production system of the gas pipe in the embodiment has the same basic structure as the embodiment 2, and is different and improved in that: as shown in fig. 3, the waterproof spot lamp 81 is fixedly connected to the bottom of the water tank 8, so that observation is facilitated, observation efficiency is improved, and detection efficiency is improved. One side of the sliding table 4, which faces away from the plugging disc 43, is fixed with a motor 41, a rotating shaft of the motor 41 penetrates through the sliding table 4 and is fixedly connected with the plugging disc 43, and the sealing effect and the detection precision are improved by rotating the plugging disc 43.

As shown in fig. 7, in this embodiment, the strapping feeding mechanism is mounted on a sliding platform 405, the bottom of the sliding platform 405 is matched with a transverse guide rail 420 arranged on a bottom rack of the system, and a power member for driving the sliding platform 405 to translate along the transverse guide rail 420 is arranged at an end of the sliding platform 405; specifically, various pushing power parts and the like commonly used in the industry can be adopted. So set up the interval between the feeding mechanism that ties up that can effectively adjust both sides, can support and have enough to meet the need the transmission to the gas pipe 6 of different length promptly, the suitability is wider.

Similarly, in the steering mechanism of this embodiment, the supporting vertical plate 201 and the supporting leg 200 on both sides can also be set to be a sliding structure that can move horizontally with the bottom frame, so that the operation of the gas pipe 6 with different lengths can also be adapted to the steering mechanism, and the specific structure can be set by referring to the sliding platform 405, which is not described herein again.

Example 4

The gas tightness detection, conveying and bundling production system of the gas pipe in the embodiment has the same basic structure as the embodiment 3, and is different and improved in that: as shown in fig. 2, the plugging head mold 32 is vertically fixed on the sinking frame 2 through the spring 5, and plays a role in buffering when sealing and returning, so as to avoid damaging the port of the gas pipe 6.

As shown in fig. 9, in the strapping support mechanism 500 of the present embodiment, the lower portion of the support base 501 is connected to the mounting base 503 through the connecting leg 502, and the mounting base 503 is mounted on the sliding platform 405. The bearing seat 501 is provided with a sliding groove along the transmission direction, the sliding groove is provided with an adjusting screw rod, the bottom of the movable blocking frame 505 is provided with a sliding block matched with the adjusting screw rod, and the movable blocking frame 505 is controlled to be close to or far away from the fixed blocking frame 504 by rotating the adjusting screw rod. The bottom of slider is for the nut structure with this accommodate the lead screw matched with, and rotatory accommodate the lead screw will the linear translation of direct control slider in bearing 501 spout to can effectively control the opening size interval between activity fender frame 505 and the fixed fender frame 504, satisfy the operation of tying up to different quantity gas pipe 6, use more in a flexible way, satisfy the production demand. The end of the adjusting screw rod extending out of the bearing seat 501 can be provided with a through hole for installing a rotating handle, so that the adjusting screw rod is convenient to rotate and adjust.

The air tightness detection, conveying and bundling production system of the embodiment utilizes the transmission system to perform the following processes:

s1, inserting one end of a gas pipe 6 connected with a tee joint into a plugging head die 32 through a guide groove 121 on a support plate 12, pressing down a sealing cylinder 31 to seal an upper outlet of the tee joint, sealing and externally connecting outlets at two ends with a high-pressure inflating device and abutting against a plugging disc 43 respectively, starting a jacking cylinder 42, sealing the plugging disc 43 at the port of the gas pipe 6, lifting up a sliding table 4 through a lifting cylinder 13 in a water tank 8 arranged at the bottom of a sinking frame 2, descending the corresponding sinking frame 2 under the action of a seesaw frame 11, sinking into the water tank 8, observing whether bubbles are generated, and further conveniently detecting the airtightness;

s2, receiving the gas pipe 6 by a steering mechanism: the turnover frame 210 is lifted up to lift the gas pipe 6 in the front-stage process, the gas pipe 6 is conveyed along the turnover frame 210, and then the turnover frame 210 is moved downwards to be reset so that the gas pipe 6 falls into the fixed support frame 206;

s3, steering the gas pipe 6 by the steering mechanism: the steering support frame 207 is lifted up to pick up the gas pipe 6 on the fixed support frame 206, then the steering support frame 207 rotates to complete the steering of the gas pipe 6, and then the steering support frame 207 moves downwards to reset, so that the gas pipe 6 falls into the fixed support frame 206 again;

s4, the steering mechanism conveys the gas pipe 6 backwards: the turnover frame 210 is lifted up to lift the gas pipe 6 in the fixed support frame 206 again and transmit the gas pipe to the bundling and feeding mechanism backwards;

s5, the bundling and feeding mechanism receives the gas pipe 6: the front material receiving section 400 of the bundling and feeding mechanism receives the gas pipe 6, and then the gas pipe 6 is lifted up to the rear material feeding section 402 by the jacking power of the side edge;

s6, the bundling feeding mechanism sends the gas pipe 6 to the bundling carrying mechanism 500: the jacking power of the auxiliary feeding assembly is started, the transmission section 413 is controlled to move upwards to jack the gas pipe 6, then the longitudinal pushing power 407 pushes the transmission section 413 to move forwards continuously to reach the opening area at the top of the bundling bearing mechanism 500, the jacking power is controlled to fall back, the gas pipe 6 smoothly falls into the opening area of the bundling bearing mechanism 500, and operators can bundle a certain number of gas pipes 6 fed into the bundling bearing mechanism 500.

Example 4

The gas tightness detection, conveying and bundling production system of the gas pipe in the embodiment has the same basic structure as the embodiment 3, and is different and improved in that: as shown in fig. 4, the guide groove 121 is internally provided with rotating wheels 122 in a triangular distribution; when the gas pipe 6 is conveyed to the steering mechanism through the conveying frame 100, the pushing operation is labor-saving.

The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching, without departing from the spirit of the present invention, the person skilled in the art shall not inventively design the similar structural modes and embodiments to the technical solutions, but shall fall within the protection scope of the present invention.

Claims (10)

1. The utility model provides an air tightness of gas pipe detects, carries and ties up production system which characterized in that: including the gas tightness detection mechanism, the steering mechanism that set gradually, tie up feeding mechanism and tie up bearing mechanism (500), wherein: the gas tightness detection mechanism conveys the gas pipe (6) to the steering mechanism through a parallel conveying rack (100) and a parallel conveying chain (102);

the air tightness detection mechanism comprises a support (1), wherein both ends of the support (1) are respectively and fixedly connected with a sinking frame (2) and a sliding table (4); the middle part of the bracket (1) is rotatably connected with a seesaw frame (11) through a transverse rotating shaft; the end part of the sinking frame (2) is vertically connected with a sealing cylinder (31) and is slidably connected with a plugging head mould (32); one surface of the sliding table (4) opposite to the plugging head mold (32) is provided with a plugging disc (43), the other surface of the sliding table is connected to the support (1) in a sliding manner through a jacking air cylinder (42), and the bottom of the support (1) at one end of the sliding table (4) is fixedly connected with a lifting air cylinder (13); the plug mold (32) is externally connected with a high-pressure inflating device;

the steering mechanism comprises fixed support frames (206) at two sides, a steering support frame (207) is arranged between the fixed support frames (206) at the two sides, and lifting power and rotating power (205) are arranged at the bottom of the steering support frame (207); the bundling feeding mechanism comprises a front receiving section (400) used for receiving the pipe fitting (300) and a rear feeding section (402) used for sending the pipe fitting (300) out backwards, an auxiliary feeding assembly is arranged on the side edge of the rear feeding section (402), and jacking power and pushing power are arranged below the auxiliary feeding assembly; the bundling bearing mechanism (500) comprises a bearing seat (501), and a fixed blocking frame (504) and a movable blocking frame (505) which are distributed in a V-shaped opening mode are arranged on two sides of the top of the bearing seat (501).

2. The gas pipe airtightness detection, conveyance and banding production system according to claim 1, wherein:

the support (1) is also provided with a support plate (12), and the support plate (12) is provided with a guide groove (121);

the steering mechanism further comprises a turnover frame (210) arranged on the side of the fixed support frame (206), jacking power is arranged at the bottom of the turnover frame (210), the turnover frame (210) comprises a front bearing section (211) with gradually reduced height, a middle material blocking section (212) extends upwards from the tail part of the front bearing section (211), the top part of the middle material blocking section (212) extends backwards gradually to form a rear bearing section (213), and a tail material blocking plate (214) extending upwards is further arranged at the tail part of the rear bearing section (213); the top of the fixed support frame (206) is provided with a clamping groove for placing the pipe fitting (300), and the length extending position of the front bearing section (211) is arranged between the clamping groove openings of the fixed support frame (206).

3. The gas pipe airtightness detection, conveyance and banding production system according to claim 2, wherein:

a water tank (8) is arranged at the bottom of the sinking frame (2);

and buffer layers are respectively arranged on the working side surface of the middle material blocking section (212) and the clamping groove working surface of the fixed support frame (206).

4. The gas pipe airtightness detection, conveyance and banding production system according to claim 3, wherein:

the bottom of the water tank (8) is fixedly connected with a waterproof spot lamp (81);

the bottom of the turnover frame (210) is provided with a guide supporting leg (215), and the system frame is correspondingly provided with guide wheels (202) distributed on two sides of the guide supporting leg (215).

5. The gas pipe airtightness detection, conveyance and banding production system according to claim 3, wherein:

a motor (41) is fixed on one side of the sliding table (4) back to the plugging disc (43), and a rotating shaft of the motor (41) penetrates through the sliding table (4) and then is fixedly connected with the plugging disc (43);

in the bundling feeding mechanism, a material blocking lifting section (401) extending upwards is arranged between a front material receiving section (400) and a rear material feeding section (402), a stop block (403) extending upwards is further arranged at the tail part of the rear material feeding section (402), and the heights of the top surfaces of the front material receiving section (400) and the rear material feeding section (402) are gradually reduced along the conveying direction; the side of the material blocking lifting section (401) is provided with jacking power.

6. The gas pipe airtightness detection, conveyance and banding production system according to claim 3, wherein:

the plugging head mould (32) is vertically fixed on the sinking frame (2) through a spring (5);

in the bundling and feeding mechanism, the auxiliary feeding assembly comprises a jacking mounting seat (408) arranged on the side edge of the rear feeding section (402), and one side of the jacking mounting seat (408) is connected with a longitudinal pushing power (407) and used for driving the jacking mounting seat (408) to translate along the longitudinal direction; install installation grudging post (410) on jacking mount pad (408), installation grudging post (410) top is connected with link (411) through articulated frame (414), and the middle part of link (411) is equipped with keeps off material protruding (412), and the back end of link (411) is transmission section (413) that highly gradually hang down promptly, still is equipped with jacking power on jacking mount pad (408), and this jacking power top links to each other with link (411).

7. The gas pipe airtightness detection, conveyance and banding production system according to claim 6, wherein: in the bundling and feeding mechanism, a movable stop block (416) extending upwards is further arranged on the side edge of the rear feeding section (402), and jacking power is arranged below the movable stop block (416).

8. The gas pipe airtightness detection, conveyance and banding production system according to claim 6, wherein: the bundling feeding mechanism is arranged on a sliding platform (405), the bottom of the sliding platform (405) is matched with a transverse guide rail (420) arranged on a rack at the bottom of the system, and a power part for driving the transverse guide rail (420) to translate is arranged at the end part of the sliding platform (405); a longitudinal guide rail (406) is arranged on the sliding platform (405) along the conveying direction, the bottom of the jacking installation seat (408) is matched with the longitudinal guide rail (406), and a longitudinal pushing power (407) is used for driving the jacking installation seat (408) to translate along the longitudinal guide rail (406).

9. The gas tightness detection, transportation and binding production system for gas pipes according to any one of claims 1 to 8, wherein: in the bundling bearing mechanism (500), a sliding groove is formed in the bearing seat (501) along the transmission direction, an adjusting screw rod is arranged in the sliding groove, a sliding block matched with the adjusting screw rod is arranged at the bottom of the movable blocking frame (505), and the movable blocking frame (505) is controlled to be close to or far away from the fixed blocking frame (504) relatively by rotating the adjusting screw rod.

10. The gas pipe airtightness detection, transportation and binding production system according to claim 9, wherein: the lower part of the bearing seat (501) is connected with a mounting base (503) through a connecting leg (502).

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