CN114289218A

CN114289218A - High-efficiency steel-plastic composite pipeline forming equipment

Info

Publication number: CN114289218A
Application number: CN202111677222.3A
Authority: CN
Inventors: 李伟利; 王跃
Original assignee: Anhui Guodeng Pipe Industry Technology Co ltd
Current assignee: Anhui Guodeng Pipe Industry Technology Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-04-08
Anticipated expiration: 2041-12-31

Abstract

The utility model relates to a field of pipe-machining discloses a compound pipeline former is moulded to high efficiency steel, including the carriage of carrying tubular product, be located the feeding frame of carriage one side, be located the carriage and be used for spraying spout cover the storehouse, be located the water-cooling that the station section that spouts after covering the storehouse discharge gate set up sprays the mechanism, the conveying chain that the symmetry set up is installed to the inboard of carriage, both sides be provided with a plurality of along conveying chain length direction evenly distributed's backing roll, both sides between the chain frame of conveying chain be provided with the fixture that a plurality of is used for centre gripping tubular product between the conveying chain, tubular product is located between two adjacent fixture, both sides there is the lifting between the chain frame of conveying chain tubular product extremely the lifting mechanism of fixture height, lifting mechanism is located the conveying chain is close to the one end of feeding frame. This application has the quick spraying of the tubular product of being convenient for to improve production efficiency's effect.

Description

High-efficiency steel-plastic composite pipeline forming equipment

Technical Field

The application relates to the field of pipeline processing, in particular to high-efficiency steel-plastic composite pipeline forming equipment.

Background

The middle layer of the steel-plastic composite pipe is a steel belt layer formed by crimping, forming and butt-welding high-carbon steel belts, and the inner layer and the outer layer are both made of high-density polyethylene. Because the steel band in the middle layer of the pipe is closed, the steel-plastic pipe has the function of oxygen resistance at the same time, can be directly used for direct drinking water engineering, and has very good corrosion resistance because the inner layer and the outer layer are made of plastic materials. In the production process of the pipe, the coating can be sprayed on the inner wall and the outer wall of the pipe so as to protect the performance of the pipe.

Chinese patent with publication number CN211707157U in the correlation technique discloses a spraying frame for giving water steel-plastic pipe, and it includes base, mount, adjusting part and pneumatic cylinder, the base top fore-and-aft direction all has the spout through bolt fixed mounting, the top sliding connection of spout has the slider, the top fixed mounting of slider the mount, the coating collection storehouse has been seted up to the top central point of mount, the left side wall of mount is seted up threaded hole, the inner wall of threaded hole is pegged graft adjusting part, the first joint subassembly of inner wall right side welding of mount, the top right side fixed bolt fixed mounting of base the pneumatic cylinder, the left side wall fixedly connected with hydraulic stem of pneumatic cylinder, the left side end of hydraulic stem with the right side wall bottom fixed connection of mount.

With respect to the related art in the above, the inventors consider that: when the pipeline is sprayed, the pipeline needs to be placed on the fixing frame, the hand wheel is rotated again to coat, the coating process is complex, and the production efficiency is low.

Disclosure of Invention

In order to facilitate the quick spraying of tubular product to improve production efficiency, this application provides a compound pipeline former is moulded to high efficiency steel.

The application provides a pair of compound pipeline former is moulded to high efficiency steel adopts following technical scheme:

the utility model provides a high efficiency steel-plastic composite pipe former, includes the carriage of conveying tubular product, be located the feeding frame of carriage one side, be located the carriage and be used for spraying spout cover the storehouse, be located the water-cooling that the station section that covers behind the storehouse discharge gate set up sprays the mechanism, the conveying chain that the symmetry set up, both sides are installed to the inboard of carriage be provided with a plurality of along conveying chain length direction evenly distributed's backing roll, both sides between the chain frame of conveying chain be provided with the fixture that a plurality of is used for centre gripping tubular product between the conveying chain, tubular product is located between two adjacent fixture, both sides there is the lifting between the chain frame of conveying chain tubular product extremely the lifting mechanism of fixture height, lifting mechanism is located the conveying chain is close to the one end of feeding frame.

Through adopting above-mentioned technical scheme, back on the backing roll of the tubular product inflow carriage on the feeding frame, utilize lifting mechanism with tubular product lifting to predetermineeing the height, then utilize fixture to carry out the centre gripping to tubular product, after the tubular product centre gripping is accomplished, utilize the conveying chain to carry tubular product to spraying in covering the storehouse and carry out the spraying, can get into the water-cooling after the tubular product spraying is dry and spray and cool off in the mechanism, therefore at tubular product spraying in-process, need not the manual centre gripping tubular product of operating personnel, whole spraying and water-cooling process are all accomplished at the carriage, be favorable to the quick spraying of tubular product, and the production efficiency is improved.

Preferably, fixture includes the rigid coupling in the support diaphragm between the link joint of both sides conveying chain, installs mounting bracket, rigid coupling support column on the mounting bracket on the support diaphragm, coaxial rotation set up gear one on the support column, coaxial rigid coupling in the centre gripping cake of a gear tip, rotate and set up on the mounting bracket and with the coaxial ring gear of tubular product, gear one meshes on the inner peripheral surface of ring gear, and follows a week of ring gear is provided with a plurality of gear one, the terminal surface of centre gripping cake one end is provided with the inclined plane, the inclined plane with the terminal surface of tubular product is corresponding, be provided with the drive on the support diaphragm ring gear pivoted drive assembly one.

Through adopting above-mentioned technical scheme, utilize drive assembly to drive the ring gear and rotate, the ring gear rotates and drives each gear and rotate, gear rotates and drives the centre gripping cake and rotates, because the centre gripping cake has the inclined plane, and then the rotation of centre gripping cake can change the interval between centre gripping cake and the tubular product tip, therefore can make centre gripping cake butt to the terminal surface of tubular product on, consequently, the fixture at operation tubular product both ends simultaneously, can carry out the centre gripping to tubular product, and fixture centre gripping is on the terminal surface of tubular product, therefore inner wall and the outer wall of tubular product can not be removed, so that the spraying, and be favorable to reducing the damage to the tubular product wall.

Preferably, the mounting frame comprises a supporting seat fixed on the supporting transverse plate and a guide pipe fixed on the supporting seat and coaxial with the toothed ring, and the toothed ring is rotatably arranged on the guide pipe; and an outer spraying mechanism for spraying the outer peripheral surface of the pipe and an inner spraying mechanism for spraying the inner peripheral surface of the pipe are symmetrically arranged in the spraying bin.

Through adopting above-mentioned technical scheme, utilize the pipe, can set up the ring gear rotation on the pipe, and then can guarantee tubular product and pipe intercommunication to in being convenient for spray the shower nozzle entering tubular product in the storehouse, so that the spraying of tubular product inside and outside wall.

Preferably, the outer spraying mechanism comprises a first air cylinder arranged on the inner wall of the spraying bin, a half ring piece fixedly connected to a telescopic rod of the first air cylinder, and first spray heads uniformly distributed along the arc line of the half ring piece, wherein the first spray heads face the outer wall of the pipe, and the axis of the telescopic rod of the first air cylinder is perpendicular to the axis of the pipe; the inner spraying mechanism comprises a linear moving module, a second air cylinder, a material conveying pipe, a material conveying ring and a second spray head, wherein the linear moving module is installed in the spraying bin and linearly moves along the length direction of the conveying chain, the second air cylinder is installed on a moving block in the linear moving module, the material conveying pipe is perpendicularly and fixedly connected onto a telescopic rod of the second air cylinder, the material conveying ring is fixedly connected to one end, far away from the second air cylinder, of the material conveying pipe, the second spray head is arranged along the periphery of the material conveying ring, and the spray head of the second spray head faces towards the inner wall of the pipe.

By adopting the technical scheme, the semi-ring member can extend to the outer wall of the pipe by using the first cylinder, so that the outer wall of the pipe can be conveniently sprayed; and the second cylinder is used for extending the material conveying pipe to the axis of the pipe, and then the linear moving module is used for moving the material conveying ring on the material conveying pipe into the pipe, so that the inner walls of two pairs of pipes can be sprayed.

Preferably, the mounting bracket further comprises a bearing embedded on the outer peripheral surface of the guide pipe, a rotating ring embedded on an outer ring of the bearing, and a driving component II for driving the rotating ring to rotate, the toothed ring is rotatably arranged on the end surface of the rotating ring close to one end of the pipe, and the driving component I is arranged on the rotating ring.

Through adopting above-mentioned technical scheme, because the rotating ring passes through the bearing and rotates and set up on the pipe, therefore utilize drive assembly two to drive and turn to the ring rotation, and then can make the support column on the rotating ring revolute the axis rotation of rotating ring to can rotate the tubular product of centre gripping on the centre gripping cake, consequently, can make tubular product rotation in water-cooling sprays the mechanism, so that each position homoenergetic of tubular product can spray the cooling, has improved cooling efficiency.

Preferably, the first driving assembly comprises a mounting plate mounted on the rotating ring, a first band-type brake motor mounted on the mounting plate, a second gear coaxially connected to an output shaft of the first band-type brake motor, and a third gear rotatably arranged on the mounting plate, and the third gear is meshed between the second gear and the peripheral surface of the gear ring; the driving assembly II comprises a second band-type brake motor arranged on the supporting transverse plate and a fourth gear coaxially connected to an output shaft of the second band-type brake motor, and the fourth gear is meshed with the outer peripheral surface of the rotating ring.

By adopting the technical scheme, the first band-type brake motor can drive the second gear to rotate, the second gear drives the third gear to rotate, and the third gear drives the gear ring to rotate; the second band-type brake motor can drive the fourth gear to rotate, and the fourth gear drives the rotating ring to rotate.

Preferably, the supporting rollers are rotatably arranged on the chain plates and synchronously rotate, and the chain frame is provided with a driving motor for driving the supporting rollers to rotate.

Through adopting above-mentioned technical scheme, after on tubular product flowed into the backing roll, utilize driving motor to drive the backing roll and rotate, and then can make tubular product remove to the preset position between two fixture to fixture carries out the centre gripping.

Preferably, the outer peripheral surface of the support roller is arc-shaped and concave to the axis of the support roller.

Through adopting above-mentioned technical scheme, can utilize the arc form after tubular product is arranged in on the backing roll, can arrange the middle part of backing roll in tubular product is automatic for the axis of tubular product is on a parallel with the length direction of carriage.

Preferably, the lifting mechanism comprises a strip-shaped plate fixedly connected between chain plates of the conveying chains on the two sides, a cylinder III fixedly connected on the strip-shaped plate, and an arc-shaped lifting plate fixedly connected on a telescopic rod of the cylinder III, and the lifting plate is matched with the outer peripheral surface of the pipe.

Through adopting above-mentioned technical scheme, utilize cylinder three can drive the lifting board rebound, and then can make the lifting board hold tubular product to guarantee the stable rising of tubular product.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by arranging the conveying chain and the clamping mechanism, after the pipe on the feeding frame flows into the supporting roller of the conveying frame, the pipe is lifted to a preset height by the lifting mechanism, then the pipe is clamped by the clamping mechanism, after the pipe is clamped, the pipe is conveyed to the spraying and covering bin by the conveying chain for spraying, and after the pipe is sprayed and dried, the pipe can enter the water-cooling spraying mechanism for cooling, so that the pipe does not need to be manually clamped by an operator in the pipe spraying process, the whole spraying and water-cooling processes are finished on the conveying frame, the quick spraying of the pipe is facilitated, and the production efficiency is improved;

2. the driving component is used for driving the gear ring to rotate, the gear ring rotates to drive each gear I to rotate, the gear I rotates to drive the clamping cakes to rotate, and the clamping cakes are inclined, so that the distance between the clamping cakes and the end parts of the pipes can be changed by the rotation of the clamping cakes, the clamping cakes can be abutted to the end surfaces of the pipes;

3. because the rotating ring is arranged on the guide pipe in a rotating mode through the bearing, the rotating ring can be driven to rotate by the aid of the second driving assembly, and further the supporting columns on the rotating ring can rotate around the axis of the rotating ring, so that pipes clamped on the clamping cakes can rotate, the pipes can rotate in the water-cooling spraying mechanism, all parts of the pipes can be conveniently sprayed and cooled, and cooling efficiency is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of a molding apparatus according to an embodiment of the present invention.

Fig. 2 is a partial structural schematic view of fig. 1, mainly illustrating the construction of a conveying frame and a feeding frame.

Fig. 3 is an enlarged schematic view of a portion a in fig. 2, mainly illustrating the configuration of the lifting mechanism.

Fig. 4 is a partial structural view of fig. 2, mainly illustrating a partial configuration of the chucking mechanism.

Fig. 5 is another perspective view of the clamping mechanism in fig. 4, mainly illustrating the structure of the driving assembly two.

Fig. 6 is a partial schematic structural view of fig. 1, mainly illustrating the structure of a water-cooled shower mechanism.

Fig. 7 is an enlarged schematic view of a portion B in fig. 6, mainly illustrating the configuration of the external spray mechanism.

Fig. 8 is a partial structural view of fig. 6, mainly illustrating the structure of the internal spray mechanism.

Description of reference numerals: 100. a pipe; 1. a carriage; 101. a conveyor chain; 1011. a chain cage;

1012. a chain plate; 102. a support roller; 103. a drive motor; 2. a feeding frame; 21. a limit baffle; 3. spraying a bin; 31. an external spray coating mechanism; 311. a first cylinder; 312. a half ring member; 313. a first spray nozzle; 32. an internal spray coating mechanism; 321. a linear moving module; 322. a second air cylinder; 323. a delivery pipe; 324. a material conveying ring; 325. a second spray head; 4. a clamping mechanism; 41. supporting the transverse plate; 42. a mounting frame; 421. a supporting seat; 422. a conduit; 423. a bearing; 424. a rotating ring; 4241. teeth; 4242. a chute ring;

4243. a slide bar; 425. a second driving component; 4251. a second band-type brake motor; 4252. a fourth gear; 43. a support pillar; 44. a first gear; 45. clamping the cake; 451. a bevel; 46. a toothed ring; 47. a first driving component; 471. mounting a plate; 472. a first band-type brake motor; 473. a second gear; 474. a third gear; 475. a connecting rod; 5. a lifting mechanism; 51. a strip plate; 52. a third air cylinder; 53. lifting the plate; 6. a water-cooling spraying mechanism; 61. a water tank pool; 62. a main water pipe; 63. a sprinkler head.

Detailed Description

The present application is described in further detail below with reference to figures 1-8.

The embodiment of the application discloses compound pipeline former is moulded to high efficiency steel. Referring to fig. 1 and 2, the molding equipment comprises a conveying frame 1, a feeding frame 2, a spraying bin 3, a clamping mechanism 4, a lifting mechanism 5 and a water-cooling spraying mechanism 6. The conveying frame 1 is long, the conveying chains 101 which are symmetrically arranged are installed on the inner side of the conveying frame 1, and a space is reserved between the conveying chains 101 on the two sides; the feeding frame 2 is located one side of the tip of carriage 1 length direction one end, the ejection of compact direction of feeding frame 2 is perpendicular with carriage 1's length direction, the both sides of feeding frame 2 discharge gate are fixed with limit baffle 21, it remains the tubular product 100 of processing to be located to place between the limit baffle 21 of both sides, in addition, carriage 1 is close to the one end of feeding frame 2 and is provided with a plurality of backing roll 102, the outer peripheral face of backing roll 102 is the bad arcuation, and concave to the axis of backing roll 102, a plurality of backing roll 102 evenly distributed is in carriage 1 is close to the one end of feeding frame 2, backing roll 102 rotates and sets up between the chain frame 1011 of both sides conveying chain 101, and rotate through the belt synchronization between a plurality of backing roll 102, install on the chain frame 1011 and be used for driving backing roll 102 pivoted driving motor 103.

Referring to fig. 1 and 2, the spraying bin 3 is installed at one side of the conveying frame 1 far away from the feeding frame 2, and the spraying bin 3 is used for spraying the inner and outer walls of the pipe 100; the water-cooling spraying mechanism 6 is positioned on the conveying frame 1, the water-cooling spraying mechanism 6 is positioned on one side of the spraying bin 3 far away from the feeding frame 2, the water-cooling spraying mechanism 6 is used for water-cooling the sprayed and dried pipe 100, and in specific implementation, a drying bin can be arranged between the water-cooling spraying mechanism 6 and the spraying bin 3; the plurality of clamping mechanisms 4 are uniformly distributed along one circle of the conveying chain 101, the clamping mechanisms 4 are arranged between chain plates 1012 of the conveying chain 101 on two sides, and two adjacent clamping mechanisms 4 can clamp the pipe 100; the two groups of lifting mechanisms 5 are arranged, the two groups of lifting mechanisms 5 are arranged between the chain frames 1011 of the conveying chains 101 on the two sides, the two groups of lifting mechanisms 5 are respectively close to the inner sides of the two clamping mechanisms 4 when the starting position of one side of the feeding frame 2 is started, and the lifting mechanisms 5 are used for lifting the pipe 100 on the supporting roller 102 to the height of the clamping mechanisms 4.

After a pipe 100 in the feeding frame 2 enters a supporting roller 102 on the conveying frame 1, the supporting roller 102 is driven to rotate by a driving motor 103, the position of the pipe 100 is adjusted by the supporting roller 102 and adjusted to a preset position, after adjustment, the pipe 100 is lifted to the height of a clamping mechanism 4 by a lifting mechanism 5, the two ends of the pipe 100 are clamped by the clamping mechanisms 4 on the two sides, after clamping, the clamping mechanism 4 is moved by a conveying chain 101, and then the pipe 100 can be moved to a spraying cabin 3 for spraying, and after spraying, the pipe 100 is moved to a water-cooling spraying mechanism 6 for water cooling.

Referring to fig. 3, the lifting mechanism 5 includes a strip-shaped plate 51, a third cylinder 52 and a lifting plate 53, the strip-shaped plate 51 is fixedly connected between the chain plates 1012 of the two-side conveying chain 101, the third cylinder 52 is fixedly connected to the upper surface of the strip-shaped plate 51, the telescopic rod of the third cylinder 52 faces the top of the conveying frame 1, and the lifting plate 53 is arc-shaped and is matched with the outer peripheral surface of the pipe 100. The lifting plate 53 can be driven by the third cylinder 52 to move upwards, so that the lifting plate 53 can support the pipe 100, and the pipe 100 can be stably lifted.

Referring to fig. 4 and 5, the clamping mechanism 4 comprises a supporting transverse plate 41, a mounting frame 42, a supporting column 43, a first gear 44, a clamping cake 45, a gear ring 46 and a first driving assembly 47. The supporting cross plate 41 is fixed between the chain plates 1012 of the two side conveying chains 101. The mounting frame 42 comprises two supporting seats 421, two guide pipes 422, two bearings 423, two rotating rings 424 and a second driving assembly 425, wherein the two supporting seats 421 are symmetrically and fixedly connected to two sides of the upper surface of the supporting transverse plate 41; the conduit 422 is a circular tube with openings at two ends, the conduit 422 is fixedly connected between the supporting seats 421 at two sides, and the axis of the conduit 422 is collinear with the axis of the tube 100 lifted by the lifting mechanism 5; the bearing 423 is embedded on the outer peripheral surface of the conduit 422, and the bearing 423 is positioned at one end of the conduit 422 close to the end surface of the pipe 100; the rotating ring 424 is embedded on the outer ring of the bearing 423, and the outer peripheral surface of the rotating ring 424 is provided with teeth 4241; the second driving assembly 425 comprises a second band-type brake motor 4251 and a fourth gear 4252, the second band-type brake motor 4251 is installed on the supporting transverse plate 41, the fourth gear 4252 is coaxially connected to an output shaft of the second band-type brake motor 4251, the fourth gear 4252 is meshed with teeth 4241 on the outer peripheral surface of the rotating ring 424, the second band-type brake motor 4251 drives the fourth gear 4252 to rotate, the fourth gear 4252 drives the rotating ring 424 to rotate, and in the embodiment, the rotating ring 424 rotates in a reciprocating manner of 180 degrees.

Referring to fig. 4 and 5, the supporting columns 43 are cylindrical, the supporting columns 43 are vertically and fixedly connected to the side wall of the rotating ring 424 near the pipe 100, and in this embodiment, four supporting columns 43 are provided and uniformly distributed along a circumference of the rotating ring 424. The first gear 44 is rotatably disposed at an end of the supporting column 43 away from the rotating ring 424, and an axis of the first gear 44 is collinear with an axis of the supporting column 43, and a first gear 44 is disposed on each supporting column 43. The section of the clamping cake 45 is circular, the clamping cake 45 is coaxially connected to the end face of the first gear 44 far away from one end of the supporting column 43, the end face of the clamping cake 45 far away from one end of the supporting column 43 is provided with an inclined plane 451, the inclined plane 451 corresponds to the end face of the pipe 100, and each first gear 44 is provided with the clamping cake 45.

Referring to fig. 4 and 5, the gear ring 46 is located on one side of the rotating ring 424 close to the clamping cake 45, the inner circumferential surface of the gear ring 46 is meshed with each first gear 44, a sliding groove ring 4242 is arranged on the side wall of the rotating ring 424 close to the clamping cake 45, a plurality of sliding rods 4243 uniformly distributed along one circle of the rotating ring 424 are fixedly connected to the side wall of the gear ring 46 close to the rotating ring 424, and one end of each sliding rod 4243 far away from the gear ring 46 is connected in the sliding groove ring 4242 in a sliding mode.

Referring to fig. 4 and 5, the first driving assembly 47 includes a mounting plate 471 and a first band-type brake motor 472, the mounting plate 471 is a Z-shaped plate, a side wall of one end of the mounting plate 471 is fixedly connected to a side wall of the rotating ring 424 on the side far away from the supporting seat 421, the other end of the mounting plate 471 is located on the side of the rotating ring 424 close to the supporting seat 421 and faces the side far away from the axis of the rotating ring 424, a connecting rod 475 is fixedly connected between the middle of the mounting plate 471 and the side wall of the rotating ring 424 on the side close to the supporting seat 421, the first band-type brake motor 472 is mounted on one end of the mounting plate 471 far away from the rotating ring 424, the axis of the output shaft of the first band-type brake motor 472 is parallel to the axis of the rotating ring 424 and faces one side of the pipe 100, the second gear 473 is coaxially connected to the output shaft of the first band-type brake motor 472, the third gear 474 is rotatably disposed on the mounting plate 471 and located on the side of the second gear 473 close to the rotating ring 424, and the third gear 474 is meshed between the outer peripheral surfaces of the second gear 473 and the toothed ring 46.

After the lifting mechanism 5 lifts the pipe 100 to a preset height, the band-type brake motor one 472 drives the gear two 473 to rotate, the gear two 473 drives the gear three 474 to rotate, the gear three 474 drives the toothed ring 46 to rotate, the toothed ring 46 drives the gear one 44 to rotate, the gear one 44 drives the clamping cake 45 to rotate, because the clamping cake 45 has the inclined surface 451, the rotation of the clamping cake 45 can change the distance between the clamping cake 45 and the end part of the pipe 100, and therefore the clamping cake 45 can be abutted to the end surface of the pipe 100, and meanwhile, the clamping mechanisms 4 at the two ends of the pipe 100 are operated to clamp the pipe 100, and the clamping mechanisms 4 are clamped on the end surface of the pipe 100, so that the inner wall and the outer wall of the pipe 100 cannot be removed, spraying is facilitated, and damage to the wall of the pipe 100 is reduced.

Referring to fig. 6 and 7, an outer spray mechanism 31 for coating the outer peripheral surface of the pipe material 100 and an inner spray mechanism 32 for coating the inner peripheral surface of the pipe material 100 are provided in the spray booth 3. The outer spraying mechanism 31 is provided with two groups and symmetrically arranged on two sides of the pipe 100, the outer spraying mechanism 31 is arranged at one end, close to the feeding frame 2, of the spraying bin 3, the outer spraying mechanism 31 comprises a cylinder 311, a half ring member 312 and a spray head 313, the cylinder 311 is installed on the inner wall of the spraying bin 3, the axis of a telescopic rod of the cylinder 311 vertically penetrates through the axis of the pipe 100, the half ring member 312 is in a semicircular shape, the half ring member 312 is fixedly connected onto the telescopic rod of the cylinder 311, the radian of the half ring member 312 is consistent with that of the outer peripheral surface of the pipe 100, the spray head 313 is fixedly connected onto the side wall, far away from one side of the telescopic rod, of the half ring member 312, a plurality of spray head 313 are uniformly distributed along the arc of the half ring member 312, and spray protective paint on the outer peripheral surface of the pipe 100 by the spray head 313.

Referring to fig. 8, the internal spraying mechanism 32 is disposed at one end of the spraying bin 3 away from the feeding frame 2, the internal spraying mechanism 32 includes a linear moving module 321, a second cylinder 322, a material conveying pipe 323, a material conveying ring 324, and a second nozzle 325, the linear moving module 321 is fixed on the top surface of the spraying bin 3, the linear moving module 321 is located right above the middle portion of the conveying frame 1, and the length direction of the linear moving module 321 is the same as the length direction of the conveying frame 1; the second cylinder 322 is fixedly connected to the moving plate of the linear moving module 321, and the telescopic rod of the second cylinder 322 faces the top of the conveying frame 1; one end of the material conveying pipe 323 is fixedly connected to the end part of the telescopic rod of the second air cylinder 322, the other end of the material conveying pipe 323 faces the interior of the spray covering bin 3, and after the conveying pipe is moved downwards by the second air cylinder 322, the axis of the material conveying pipe 323 is collinear with the axis of the pipe 100; the material conveying ring 324 is fixedly connected to one end, far away from the second cylinder 322, of the material conveying pipe 323, the axis of the material conveying ring 324 is collinear with the axis of the material conveying pipe 323, the material conveying pipe 323 is communicated with the material conveying ring 324, and spray coating is conveyed in the material conveying pipe 323; the second nozzle 325 is connected to the outer peripheral surface of the feeding ring 324, and the second nozzle 325 faces the inner wall of the pipe 100.

The half ring part 312 can extend to the outer wall of the pipe 100 by using the first air cylinder 311, so that the outer wall of the pipe 100 can be sprayed conveniently; the second air cylinder 322 is used to extend the material delivery pipe 323 to the axis of the tube 100, and then the linear moving module 321 is used to move the material delivery ring 324 on the material delivery pipe 323 into the tube 100, so as to spray two pairs of inner walls of the tube 100.

Referring to fig. 6, the water-cooling spraying mechanism 6 includes a water tank 61, a main water pipe 62 and a water spraying head 63, the water tank 61 is located below the conveying frame 1, the height of the water tank 61 is higher than that of the conveying frame 1, the main water pipe 62 is provided with two water pipes and fixedly connected to two sides of the water tank 61, the height of the main water pipe 62 is higher than that of the conveying frame 1, the water spraying head 63 is communicated with the main water pipe 62, a water outlet of the water spraying head 63 inclines towards the middle of the conveying frame 1, and the main water pipe 62 is provided with a plurality of water spraying heads 63.

After tubular product 100 got into basin 61, sprinkler head 63 sprayed water to tubular product 100 and cooled down tubular product 100, because swivel 424 rotated through bearing 423 and set up on pipe 422, therefore utilize two 425 drive assembly to rotate to the ring and rotate, and then can make support column 43 on the swivel 424 revolute swivel 424's axis and rotate, thereby can rotate tubular product 100 of centre gripping on centre gripping cake 45, consequently, can make tubular product 100 do 180 degrees reciprocating rotation in water-cooling sprays mechanism 6, so that each position of tubular product 100 all can spray the cooling, and the cooling efficiency is improved.

The implementation principle of the high-efficiency steel-plastic composite pipeline forming equipment provided by the embodiment of the application is as follows: after the pipe 100 on the feeding frame 2 flows into the supporting roller 102 of the conveying frame 1, the pipe 100 is lifted to a preset height by the lifting mechanism 5, then the pipe 100 is clamped by the clamping mechanism 4, after the clamping of the pipe 100 is completed, the pipe 100 is conveyed to the spraying covering bin 3 by the conveying chain 101 for spraying, the pipe 100 can enter the water-cooling spraying mechanism 6 for cooling after being sprayed and dried, the driving component II 425 is started in the cooling process, the pipe 100 is rotated, all parts of the pipe 100 can be sprayed and cooled, in the spraying process of the pipe 100, the pipe 100 does not need to be manually clamped by an operator, the whole spraying and water-cooling processes are all completed on the conveying frame 1, the quick spraying of the pipe 100 is facilitated, and the production efficiency is improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a compound pipeline former is moulded to high efficiency steel, its characterized in that: comprises a conveying frame (1) for conveying pipes (100), a feeding frame (2) positioned on one side of the conveying frame (1), a spraying cabin (3) positioned on the conveying frame (1) and used for spraying, and a water-cooling spraying mechanism (6) positioned at a station section arranged after a discharge port of the spraying cabin (3), wherein conveying chains (101) symmetrically arranged are installed on the inner side of the conveying frame (1), a plurality of supporting rollers (102) uniformly distributed along the length direction of the conveying chains (101) are arranged between chain frames (1011) of the conveying chains (101), a plurality of clamping mechanisms (4) used for clamping the pipes (100) are arranged between the conveying chains (101) on two sides, the pipes (100) are positioned between two adjacent clamping mechanisms (4), and lifting is arranged between the chain frames (1011) of the conveying chains (101) on two sides, the pipes (100) are lifted to a clamping mechanism (5) with the height of the clamping mechanisms (4), the lifting mechanism (5) is located at one end, close to the feeding frame (2), of the conveying chain (101), the lifting mechanism (5) comprises a strip-shaped plate (51) fixedly connected between chain plates (1012) of the conveying chains (101) on the two sides, a cylinder III (52) fixedly connected onto the strip-shaped plate (51), and an arc-shaped lifting plate (53) fixedly connected onto a telescopic rod of the cylinder III (52), and the lifting plate (53) is matched with the outer peripheral surface of the pipe (100).

2. The high-efficiency steel-plastic composite pipeline forming equipment as claimed in claim 1, wherein: the clamping mechanism (4) comprises a supporting transverse plate (41) fixedly connected between chain plates (1012) of the conveying chains (101) at two sides, an installation frame (42) arranged on the supporting transverse plate (41), a supporting column (43) fixedly connected on the installation frame (42), a first gear (44) coaxially and rotatably arranged on the supporting column (43), a clamping cake (45) coaxially and fixedly connected at the end part of the first gear (44), and a gear ring (46) rotatably arranged on the installation frame (42) and coaxial with the pipe (100), wherein the first gear (44) is meshed with the inner circumferential surface of the gear ring (46), and a plurality of first gears (44) are arranged along the circumference of the gear ring (46), the end surface of one end of the clamping cake (45) is provided with an inclined surface (451), the inclined surface (451) corresponds to the end surface of the pipe (100), the supporting transverse plate (41) is provided with a first driving assembly (47) for driving the gear ring (46) to rotate.

3. The high-efficiency steel-plastic composite pipeline forming equipment as claimed in claim 2, wherein: the mounting frame (42) comprises a supporting seat (421) fixed on the supporting transverse plate (41) and a guide pipe (422) fixed on the supporting seat (421) and coaxial with the toothed ring (46), and the toothed ring (46) is rotatably arranged on the guide pipe (422); an outer spraying mechanism (31) for spraying the outer peripheral surface of the pipe (100) and an inner spraying mechanism (32) for spraying the inner peripheral surface of the pipe (100) are symmetrically arranged in the spraying bin (3).

4. The high-efficiency steel-plastic composite pipeline forming equipment as claimed in claim 3, wherein: the outer spraying mechanism (31) comprises a first air cylinder (311) arranged on the inner wall of the spraying bin (3), a half ring piece (312) fixedly connected to a telescopic rod of the first air cylinder (311), and first spray heads (313) uniformly distributed along an arc line of the half ring piece (312), wherein the first spray heads (313) face the outer wall of the pipe (100), and the axis of the telescopic rod of the first air cylinder (311) is perpendicular to the axis of the pipe (100); the inner spraying mechanism (32) comprises a linear moving module (321) which is installed in the spraying bin (3) and linearly moves along the length direction of the conveying chain (101), a second air cylinder (322) which is installed on a moving block in the linear moving module (321), a conveying pipe (323) which is vertically and fixedly connected onto a telescopic rod of the second air cylinder (322), a conveying ring (324) which is fixedly connected onto one end, far away from the second air cylinder (322), of the conveying pipe (323), and a second spraying head (325) which is arranged along the periphery of the conveying ring (324), wherein the spraying head of the second spraying head (325) faces the inner wall of the pipe (100).

5. The high-efficiency steel-plastic composite pipeline forming equipment as claimed in claim 3, wherein: mounting bracket (42) are still including inlaying bearing (423) of locating on pipe (422) outer peripheral face, inlaying swivel becket (424), the drive of locating on bearing (423) outer lane swivel becket (424) pivoted drive assembly two (425), ring gear (46) rotate set up in swivel becket (424) are close to on the terminal surface of tubular product (100) one end, drive assembly (47) are installed on swivel becket (424).

6. The high-efficiency steel-plastic composite pipeline forming equipment as claimed in claim 5, wherein: the first driving assembly (47) comprises a mounting plate (471) mounted on the rotating ring (424), a first band-type brake motor (472) mounted on the mounting plate (471), a second gear (473) coaxially connected to an output shaft of the first band-type brake motor (472), and a third gear (474) rotatably arranged on the mounting plate (471), and the third gear (474) is meshed between the second gear (473) and the outer peripheral surface of the gear ring (46); the second driving assembly (425) comprises a second band-type brake motor (4251) arranged on the horizontal supporting plate (41) and a fourth gear (4252) coaxially connected to an output shaft of the second band-type brake motor (4251), and the fourth gear (4252) is meshed with the outer peripheral surface of the rotating ring (424).

7. The high-efficiency steel-plastic composite pipeline forming equipment as claimed in claim 1, wherein: the supporting rollers (102) are rotatably arranged on the chain plates (1012), the supporting rollers (102) synchronously rotate, and the chain frame (1011) is provided with a driving motor (103) for driving the supporting rollers (102) to rotate.

8. The high-efficiency steel-plastic composite pipeline forming equipment as claimed in claim 1, wherein: the outer peripheral surface of the support roller (102) is arc-shaped and is concave to the axis of the support roller (102).