CN112880255B

CN112880255B - Precise seamless tube production equipment and production method thereof

Info

Publication number: CN112880255B
Application number: CN202110145588.XA
Authority: CN
Inventors: 潘维强
Original assignee: Zhangjiagang Huagang Industrial Co ltd
Current assignee: Zhangjiagang Huagang Industrial Co.,Ltd.
Priority date: 2021-02-02
Filing date: 2021-02-02
Publication date: 2021-11-12
Anticipated expiration: 2041-02-02
Also published as: CN112880255A

Abstract

The invention relates to the technical field of seamless pipe production and processing, and discloses precision seamless pipe production equipment and a production method thereof. The invention relates to a precision seamless pipe production device and a production method thereof, wherein a cooling pipe traverses from right to left in the inner wall of a seamless pipe, the seamless pipe moving from left to right cannot be influenced, meanwhile, the cooling pipe passing through the inner cavity of the seamless pipe also always ensures the synchronous work of water spraying cooling and air blowing cooling on the inner wall of the seamless pipe, a spraying ball cover on the outer wall of the cooling pipe sprays out a water body to spray water cooling without dead angles on the inner wall of the seamless pipe, and air is blown to the inner wall of the seamless pipe from an air outlet pipe on the outer wall of an air guide pipe to blow cooling on the inner wall of the seamless pipe.

Description

Precise seamless tube production equipment and production method thereof

Technical Field

The invention relates to the technical field of seamless tube production and processing, in particular to a precise seamless tube production device and a production method thereof.

Background

The seamless pipe of prior art all need spray water and cool down in the production and processing process, does benefit to the water pipe and sprays water towards the outer wall of seamless pipe, with the quick drop of temperature of seamless pipe. But the seamless pipe cooling of prior art handles and only can carry out the water spray cooling to the outer wall of seamless pipe, can't carry out cooling to its inner wall, has so not only leaded to the low of seamless pipe cooling efficiency, has increased the time of water spray cooling, secondly still leads to the seamless pipe short time internal heating easily and the inhomogeneous problem of heat dissipation, because of its inner wall temperature keeps too high, and the continuous bath cooling of outer wall makes seamless pipe produce the problem such as crack easily. Therefore, in order to solve the above problems, it is necessary to provide a production facility of a precise seamless pipe and a production method thereof.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a production device and a production method of a precise seamless tube.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a production device of precise seamless pipes comprises a cooling box, wherein the cooling box is a hollow cylinder box body, conveying rollers are movably arranged on the front inner wall and the rear inner wall in a cooling box cavity from left to right in sequence, seamless pipes are placed on the conveying rollers, first water outlet pipes are fixedly arranged on the inner wall of the inner bottom of the cooling box cavity and the front inner wall and the rear inner wall in the cooling box cavity, a water spray pipe is fixedly arranged on one side wall of the first water outlet pipe facing the position of the seamless pipe, a cooling transfer mechanism is arranged in the cooling box cavity and comprises a guide rail plate, the guide rail plate is arc-shaped and is fixedly arranged on the wall of the inner top of the cooling box cavity, a guide rail groove is formed in the central position of the bottom of the guide rail plate, guide rail trolleys are movably arranged in the guide rail grooves on the two sides of the bottom of the guide rail plate, electric telescopic rods are fixedly arranged at the bottoms of the two guide rail trolleys, and adapter plates are arranged at the bottoms of the electric telescopic rods, the keysets is the cylinder, fixed mounting has the cooling pipe between two keysets, the cooling pipe is hollow cylinder, the equal fixed mounting in the left and right sides of cooling roof portion has the fan, the output fixedly connected with guide duct of fan, one side fixedly connected with linkage piece that two guide rail dollies kept away from each other, and the linkage piece is located the guide rail inslot of guide rail board bottom, the linkage piece is followed the electric telescopic handle that corresponds and is carried out synchronous motion, the equal fixedly connected with cardboard in bottom of two linkage pieces, the equal fixed mounting in cooling roof portion left and right sides has the second outlet pipe, the equal fixedly connected with water guide hose of output of two second outlet pipes, the guide duct and the water guide hose of the left and right sides are all fixed and are passed the cardboard that corresponds linkage piece bottom, the output of guide duct and water guide hose all sets up on the keysets that corresponds one side.

Preferably, a positioning insertion mechanism is arranged between each of the two adapter plates and the corresponding electric telescopic rod on one side, the positioning insertion mechanism comprises a servo motor, a protective sleeve and a positioning plate, the protective sleeve is a hollow cylinder, the protective sleeve is fixedly arranged on the bottom wall surface of the electric telescopic rod, the servo motor is fixedly arranged on the side wall surface of the protective sleeve far away from the adapter plate, the output end of the servo motor is fixedly connected with a rotary rod, the output end of the rotary rod movably penetrates through the protective sleeve, the output end of the rotary rod is fixedly connected with a rotary plate, the rotary plate is arranged in a cavity of the positioning plate, the positioning plate is a hollow cylinder, four groups of guide grooves distributed in an annular array are formed in the outer wall of the rotary plate, the guide grooves are arc-shaped, the guide grooves are gradually bent and close to the circle center of the rotary plate in the clockwise direction, and guide blocks are movably clamped in the cavities of the four groups of guide grooves, and both ends activity runs through the guide way about the guide block, the equal fixedly connected with guide bar in one side that the rotor plate centre of a circle position department was kept away from at both ends about four groups of guide blocks, the guide bar is the U font shape, the equal fixed mounting in one side that the rotor plate centre of a circle position department was kept away from to four groups of guide bars has the locating piece, the locating piece is the cylinder, and one side that the rotor plate centre of a circle position department was kept away from to the locating piece is the bellied state of arc, set up the perforation that corresponds each other with four groups of locating piece positions on the locating piece, the perforation is run through in the locating piece activity.

Preferably, four groups equal fixed mounting has the stopper of mutual symmetry on the fenestrate inner wall, all set up the spacing groove with the mutual block of stopper on the outer wall of four groups of locating pieces, stopper activity block is in the spacing inslot that corresponds, the protruding end of arc of four groups of locating pieces stretches out in the perforation that corresponds, and the protruding end of arc of four groups of locating pieces all is located the outside of locating plate wall, the patchhole that corresponds each other with the locating plate position is seted up to a lateral wall that the keysets is close to the locating plate, the locating hole that four groups are annular array and distribute is seted up to the inner wall of the patchhole, and the position of locating hole and locating piece corresponds each other.

Preferably, fixed mounting has fixed plate A on the protective case top is close to one side wall of keysets, it has the grafting water pipe to be the fixed running through of horizontal direction on the fixed plate A, the output fixedly connected with grafting water pipe of water guide hose keeps away from one side wall of keysets on, fixed mounting has the connection water pipe of zigzag in the keysets upside inner wall, the intracavity of the output intercommunication cooling pipe of connecting the water pipe, the input of connecting the water pipe corresponds each other with the horizontal position of grafting water pipe, set up the seal groove that corresponds each other with grafting water pipe position on the keysets is close to one side wall of grafting water pipe, and fixed mounting has the sealing washer on the seal groove inner wall, the output of grafting water pipe is pegged graft in the input of connecting the water pipe through the seal groove, connecting water pipe intracavity fixed mounting has one-way water valve.

Preferably, be provided with evenly distributed's injection mechanism on the cooling tube outer wall, injection mechanism includes the injection pipe, and injection pipe fixed mounting is on the outer wall of cooling tube, and the injection pipe is the state that annular array distributes and is located the outer wall of cooling tube, and the equal movable mounting of one end that the cooling tube outer wall was kept away from to the injection pipe has the injection ball cover, and the injection ball cover is hollow spheroid, has seted up evenly distributed on the outer wall of injection ball cover.

Preferably, the spraying ball cover intracavity is provided with the dwang, dwang one end is located the spraying ball cover intracavity, and the dwang other end stretches into the intracavity of injection pipe, and the dwang is located fixed mounting on the outer wall of spraying ball cover intracavity one end and has the connecting rod, and the other end fixed mounting of connecting rod is on the intracavity inner wall of spraying ball cover, and the dwang is in parallel state with the injection pipe, and the one end fixed mounting that the dwang is located the injection pipe intracavity has the rivers flabellum.

Preferably, fixed mounting has two sets of fixed plate B on the protective case bottom is close to one side wall of keysets, it has the grafting trachea to be fixed running through of horizontal direction on two sets of fixed plate B, the output fixed connection of guide duct is on one side wall that the keysets was kept away from to the grafting trachea, fixed mounting has the connection trachea of zigzag in the keysets downside inner wall, middle part fixed mounting has the air duct in the cooling tube cavity, and the air duct is in the state that is parallel with the cooling tube, connect a side wall that tracheal output is fixed to run through the keysets, and connect tracheal output and air duct fixed connection, it communicates each other with the air duct to connect the trachea.

Preferably, connect tracheal input and the tracheal output position of pegging graft to correspond each other, the keysets is close to and sets up the inserting groove that corresponds each other with grafting trachea position on the tracheal one side wall of pegging graft, fixed mounting has the sealing washer in the inserting groove, the tracheal output of pegging graft inserts in connecting tracheal output through the inserting groove, it has one-way pneumatic valve to connect trachea intracavity fixed mounting, the outer wall fixed mounting of air duct has evenly distributed's outlet duct, the outlet duct is the outer wall of annular array distribution on the air duct, the fixed outer wall that runs through the cooling tube of output of outlet duct, and the outlet duct is located between two adjacent injection pipes.

A production method of precision seamless tube production equipment comprises the following steps: the method comprises the following steps:

the first step is as follows: control left electric telescopic handle and contract, electric telescopic handle drives left grafting water pipe and left grafting trachea up-movement through protective case, and the seamless pipe carries out the steady motion toward cooling box intracavity right side through the left transfer roller of cooling box intracavity, pours into the water into through the water pump in toward first play water pipe, and the water is through the spray pipe toward the seamless pipe that enters into cooling box intracavity and carry out the water spray cooling and handle.

The second step is that: the intracavity that the cooling tube entered into the seamless pipe, water pump toward the intraductal water injection of second play water on right side, the water pours into fixed plate A through the water guide hose into in the water pipe is connected to the fixed plate A again, spray away from the jet orifice again, open the operating switch of right side fan, the fan passes through the guide duct and injects the air toward connecting the intraductal air of injecting into, the air pours into the air duct through connecting the trachea in, then the air in the air duct blows to the inner wall in the seamless pipe cavity through the outlet duct.

The third step: when the keysets of cooling tube left end stretches out the one end distance from seamless tub's left end intracavity, open the work switch of right side guide rail dolly, the guide rail dolly on right side moves towards cooling incasement intracavity right side and drives the electric telescopic handle on right side and keysets and cooling tube and follow seamless tub synchronous and move towards the right side, the work switch of opening left side guide rail dolly makes left guide rail dolly drive left electric telescopic handle and move towards the right side, adjust left side electric telescopic handle's flexible length simultaneously, make grafting water pipe on the left side protective case peg graft with one-way water valve, left grafting trachea is pegged graft with connecting the trachea, the hand locating plate inserts the hand-hole in this moment.

The fourth step: open left side servo motor's operating switch, servo motor work drives left rotary rod and rotates, and the rotary rod rotates and drives the rotor plate and rotate, and the rotation of rotor plate makes four group's guide bars carry out outside extrusion promotion to respective locating piece, makes the interior locating hole of inserting that makes four group's locating pieces correspond, then realizes that left electric telescopic handle has carried out the butt joint through keysets and cooling tube and has fixed.

The fifth step: the working switch of the water pump and the right fan which are connected with the right second water outlet pipe is closed, the water pump and the left fan which are connected with the left second water outlet pipe are opened, the same working steps are installed, the inner wall of the seamless pipe is subjected to synchronous cooling treatment of water spraying and air blowing, finally, the height of the right electric telescopic rod is controlled through the switch, the right electric telescopic rod, the protection sleeve and the like are integrally contracted to the upper right side of the seamless pipe, and the seamless pipe is finally transported out from the right side in the cooling box cavity.

(III) advantageous effects

Compared with the prior art, the invention provides a production device and a production method of a precise seamless tube, and the production device and the production method have the following beneficial effects:

1. when the left end of the cooling pipe extends out of the left end of the seamless pipe by a distance, a working switch of a right-side guide rail trolley is turned on, the right-side guide rail trolley moves towards the right side in a cooling box cavity to drive a right-side electric telescopic rod, an adapter plate and the cooling pipe to synchronously move towards the right side along with the seamless pipe, the working switch of a left-side guide rail trolley is turned on to drive a left-side electric telescopic rod to move towards the right side, the telescopic length of a left-side electric telescopic rod is adjusted simultaneously, a splicing water pipe on a left-side protective sleeve is spliced with a one-way water valve, a splicing air pipe on the left side is spliced with a connecting air pipe, a positioning plate is inserted into the left side, a working switch of a left-side servo motor is turned on, and finally four groups of positioning blocks are correspondingly inserted into positioning holes, so that the electric telescopic rod on the left side is butted and fixed with the cooling pipe through the adapter plate, the invention realizes that the cooling pipe traverses from right to left in the inner wall of the seamless pipe, does not influence the seamless pipe moving from left to right, and simultaneously always ensures the synchronous work of water spraying cooling and air blowing cooling on the inner wall of the seamless pipe through the cooling pipe in the cavity of the seamless pipe, thereby improving the efficiency of cooling the seamless pipe and having stronger practicability and creativity.

2. The invention relates to precision seamless pipe production equipment and a production method thereof, wherein a seamless pipe is transmitted from left to right through a transmission roller of a cooling box cavity, a spray pipe on the inner wall of the cooling box cavity sprays water to the outer wall of the seamless pipe for cooling, when the cooling pipe is positioned in the seamless pipe cavity, a water body flowing into a second water outlet pipe on the right side is injected into the cavity of the cooling pipe through a water guide hose, a plug-in water pipe and a connecting water pipe and then is sprayed out from a spray ball cover on the outer wall of the cooling pipe, so that the seamless pipe inner wall is sprayed with water without dead angles for cooling, and the efficiency of cooling the seamless pipe is improved.

3. When the cooling pipe is positioned in the cavity of the seamless pipe, the right fan works to inject air into the air guide pipe, the air is finally injected into the cavity of the air guide pipe through the inserting air pipe and the connecting air pipe, the air is blown to the inner wall of the seamless pipe from the air outlet pipe on the outer wall of the air guide pipe, and the cooling efficiency of the seamless pipe is further improved by continuously blowing the inner wall of the seamless pipe.

4. The invention relates to a precision seamless pipe production device and a production method thereof, wherein two cooling modes of water spraying and air blowing are arranged on the inner wall of a seamless pipe, the water spraying and air blowing also have the effects of mutual cooperation and mutual promotion, when the sprayed water body is directly contacted with the inner wall of the seamless pipe, the water body is immediately vaporized due to high temperature, the air blowing can directly blow away the vaporized water vapor, the blown air not only realizes taking away the high temperature of the inner wall of the seamless pipe, but also takes away the vaporized water vapor, and meanwhile, in the process of water spraying, the blown air can also improve the efficiency of the water body falling onto the inner wall of the seamless pipe, and the effect of accelerating the cooling of the inner wall of the seamless pipe by the water body is achieved.

5. This accurate seamless pipe production facility and production method, through setting up injection mechanism, when the water that enters into the cooling tube intracavity pours into the injection tube intracavity into, the flow of water produces continuous impact to the rivers flabellum, make the rivers flabellum drive the dwang and rotate, then the dwang drives through the connecting rod again and sprays the ball cover and rotate, then realize spraying the ball cover and carry out continuous rotatory jet water, the water that rotatory jet goes out sprays on the inner wall of seamless pipe, the further efficiency of cooling down the seamless pipe that has improved.

6. The production equipment and the production method of the precise seamless pipe realize the forward and reverse rotation through the positioning insertion mechanism, the rotating rod drives the rotating plate to rotate forward and reverse, the rotating plate rotating forward and reverse enables the guide rod to pull, contract and support the positioning blocks to extend, so that the four groups of positioning blocks are quickly and correspondingly inserted into the positioning holes, the adapter plate is quickly and fixedly connected and installed with the electric telescopic rod through the positioning insertion mechanism, the indirect connection relation between the electric telescopic rod and the cooling pipe is realized, the stability of the cooling pipe during working is ensured, the positioning insertion mechanism plays the effects of quick positioning installation and disassembly between the electric telescopic rods on the left side and the right side of the cooling pipe, and the invention can more smoothly complete the butt joint work of the left end and the right end of the cooling pipe, the practicability and the creativity of the invention are improved.

Drawings

FIG. 1 is a front cross-sectional view of the present invention;

FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;

FIG. 3 is an enlarged view of the invention at B of FIG. 2;

FIG. 4 is a schematic side view of the positioning plate and the positioning block of the present invention;

FIG. 5 is a cross-sectional view of a cooling tube according to the present invention;

FIG. 6 is an enlarged view of the invention at C of FIG. 5;

fig. 7 is a perspective view of the cooling tube of the present invention.

In the figure: 1. a cooling box; 11. a first water outlet pipe; 12. a water spray pipe; 2. a cooling transfer mechanism; 21. a guide rail plate; 22. a rail trolley; 23. an electric telescopic rod; 24. a cooling pipe; 25. an adapter plate; 26. a linkage block; 27. a fan; 28. an air guide pipe; 29. a second water outlet pipe; 3. a water guide hose; 32. an air duct; 33. an air outlet pipe; 34. connecting a water pipe; 35. connecting an air pipe; 36. inserting a water pipe; 37. fixing a plate A; 38. a one-way water valve; 39. inserting an air pipe; 4. an injection mechanism; 41. an injection pipe; 42. a jet ball cover; 43. an injection hole; 44. rotating the rod; 45. a connecting rod; water flow fan blades 46; 5. a fixing plate B; 51. a one-way air valve; 6. positioning the inserting mechanism; 61. a servo motor; 62. rotating the rod; 63. a protective sleeve; 64. positioning a plate; 65. a rotating plate; 66. positioning blocks; 67. a guide groove; 69. a guide block; 7. perforating; 71. a limiting block; 72. a limiting groove; 73. a guide bar; 74. an insertion hole; 75. and (7) positioning the holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: a production device and a production method of a precise seamless pipe comprise a cooling box 1, wherein the cooling box 1 is a hollow cylindrical box body, conveying rollers are movably arranged on the front inner wall and the rear inner wall in the cavity of the cooling box 1 from left to right, the conveying rollers are the prior art and are not described in detail herein, the seamless pipe is placed on the conveying rollers, first water outlet pipes 11 are fixedly arranged on the inner bottom wall surface in the cavity of the cooling box 1 and the front inner wall and the rear inner wall in the cavity of the cooling box 1, a water spray pipe 12 is fixedly arranged on one side wall surface of the first water outlet pipe 11 facing the position of the seamless pipe, a cooling transfer mechanism 2 is arranged in the cavity of the cooling box 1, the cooling transfer mechanism 2 comprises a guide rail plate 21, the guide rail plate 21 is arc-shaped, the guide rail plate 21 is fixedly arranged on the wall surface at the top in the cavity of the cooling box 1, a guide rail groove is formed in the central position at the bottom of the guide rail plate 21, and a guide rail trolley 22 is movably arranged in the guide groove on two sides of the bottom of the guide rail plate 21, the rail trolleys 22 are the prior art, which is not described herein in detail, electric telescopic rods 23 are fixedly installed at the bottoms of the two rail trolleys 22, adapter plates 25 are arranged at the bottoms of the electric telescopic rods 23, the adapter plates 25 are cylinders, a cooling pipe 24 is fixedly installed between the two adapter plates 25, the cooling pipe 24 is a hollow cylinder, fans 27 are fixedly installed at the left and right sides of the top of the cooling box 1, air guide pipes 28 are fixedly connected to the output ends of the fans 27, linkage blocks 26 are fixedly connected to the sides of the two rail trolleys 22 away from each other, the linkage blocks 26 are located in guide rail grooves at the bottom of the guide rail plates 21, the linkage blocks 26 move synchronously along with the corresponding electric telescopic rods 23, clamping plates are fixedly connected to the bottoms of the two linkage blocks 26, second water outlet pipes 29 are fixedly installed at the left and right sides of the top of the cooling box 1, water outlet pipes 3 are fixedly connected to the output ends of the two second water outlet pipes 29, the air guide pipes 28 and the water guide hoses 3 on the left side and the right side fixedly penetrate through the clamping plates corresponding to the bottoms of the linkage blocks 26, the output ends of the air guide pipes 28 and the water guide hoses 3 are arranged on the adapter plates 25 corresponding to one side, the positioning insertion mechanisms 6 are arranged between the two adapter plates 25 and the electric telescopic rods 23 corresponding to one side, each positioning insertion mechanism 6 comprises a servo motor 61, a protective sleeve 63 and a positioning plate 64, each protective sleeve 63 is a hollow cylinder, each protective sleeve 63 is fixedly arranged on the wall surface of the bottom of each electric telescopic rod 23, each servo motor 61 is fixedly arranged on the wall surface of one side, far away from the adapter plates 25, of each protective sleeve 63, the output end of each servo motor 61 is fixedly connected with a rotating rod 62, the output end of each rotating rod 62 movably penetrates through the corresponding protective sleeve 63, the output end of each rotating rod 62 is fixedly connected with a rotating plate 65, each rotating plate 65 is arranged in a cavity of each positioning plate 64, each positioning plate 64 is a hollow cylinder, four groups of guide grooves 67 distributed in an annular array are formed in the outer wall of the rotating plate 65, the guide grooves 67 are arc-shaped, the guide grooves 67 are in a state of gradually bending and approaching to the position of the circle center of the rotating plate 65 in a clockwise direction, the specific shape of each guide groove 67 is shown in fig. 4, guide blocks 69 are movably clamped in cavities of the four groups of guide grooves 67, the left end and the right end of each guide block 69 movably penetrate through the guide grooves 67, guide rods 73 are fixedly connected to one sides of the left end and the right end of each guide block 69 far away from the position of the circle center of the rotating plate 65, each guide rod 73 is U-shaped, positioning blocks 66 are fixedly installed on one sides of the four groups of guide rods 73 far away from the position of the circle center of the rotating plate 65, the positioning blocks 66 are circular cylinders, one sides of the positioning blocks 66 far away from the position of the circle center of the rotating plate 65 are in an arc-shaped convex state, through holes 7 corresponding to the positions of the positioning blocks 66 are formed in the positioning blocks 64, and movably penetrate through the through holes 7, the inner walls of the four groups of through holes 7 are fixedly provided with mutually symmetrical limiting blocks 71, the outer walls of the four groups of positioning blocks 66 are respectively provided with a limiting groove 72 which is mutually clamped with the limiting block 71, the limiting blocks 71 are movably clamped in the corresponding limiting grooves 72, the arc-shaped convex ends of the four groups of positioning blocks 66 extend out of the corresponding through holes 7, the arc-shaped convex ends of the four groups of positioning blocks 66 are all positioned at the outer side of the wall surface of the positioning plate 64, one side wall surface of the adapter plate 25 close to the positioning plate 64 is provided with inserting holes 74 which are mutually corresponding to the position of the positioning plate 64, the inner wall of the inserting holes 74 is provided with four groups of positioning holes 75 distributed in an annular array, the positions of the positioning holes 75 and the positioning blocks 66 are mutually corresponding, one side wall surface of the top of the protective sleeve 63 close to the adapter plate 25 is fixedly provided with a fixing plate A37, the inserting water pipe 36 is fixedly penetrated through the fixing plate A37 in the horizontal direction, the output end of the water guide hose 3 is fixedly connected with one side wall surface of the inserting water pipe 36 far away from the adapter plate 25, a Z-shaped connecting water pipe 34 is fixedly installed in the inner wall of the upper side of the adapter plate 25, the output end of the connecting water pipe 34 is communicated with the cavity of the cooling pipe 24, the input end of the connecting water pipe 34 corresponds to the horizontal position of the plug-in water pipe 36, a sealing groove corresponding to the plug-in water pipe 36 is formed in one side wall surface of the adapter plate 25 close to the plug-in water pipe 36, a sealing ring is fixedly installed on the inner wall of the sealing groove, the output end of the plug-in water pipe 36 is plugged into the input end of the connecting water pipe 34 through the sealing groove, a one-way water valve 38 is fixedly installed in the cavity of the connecting water pipe 34, the outer wall of the cooling pipe 24 is provided with uniformly distributed injection mechanisms 4, each injection mechanism 4 comprises an injection pipe 41, each injection pipe 41 is fixedly installed on the outer wall of the cooling pipe 24, the injection pipes 41 are located on the outer wall of the cooling pipe 24 in an annular array distribution state, and one end of each injection pipe 41 far away from the outer wall of the cooling pipe 24 is movably provided with an injection ball cover 42, the spray ball cover 42 is a hollow ball, spray holes 43 which are uniformly distributed are formed in the outer wall of the spray ball cover 42, a rotating rod 44 is arranged in the cavity of the spray ball cover 42, one end of the rotating rod 44 is positioned in the cavity of the spray ball cover 42, the other end of the rotating rod 44 extends into the cavity of the spray tube 41, a connecting rod 45 is fixedly installed on the outer wall of one end of the rotating rod 44 positioned in the cavity of the spray ball cover 42, the other end of the connecting rod 45 is fixedly installed on the inner wall of the cavity of the spray ball cover 42, the rotating rod 44 and the spray tube 41 are in a parallel state, one end of the rotating rod 44 positioned in the cavity of the spray tube 41 is fixedly installed with a water flow fan blade 46, two groups of fixing plates B5 are fixedly installed on the side wall surface of the bottom of the protective sleeve 63, which is close to the adapter plate 25, a plug-in air pipe 39 is fixedly penetrated in the horizontal direction on the two groups of fixing plates B5, the output end of the air guide pipe 28 is fixedly connected to the side wall surface, which is far away from the adapter plate 25, a Z-shaped connecting air pipe 35 is fixedly installed in the inner wall of the lower side of the adapter plate 25, an air guide pipe 32 is fixedly installed in the middle of the cavity of the cooling pipe 24, the air guide pipe 32 and the cooling pipe 24 are in a parallel state, the output end of the connecting air pipe 35 fixedly penetrates through one side wall surface of the adapter plate 25, the output end of the connecting air pipe 35 is fixedly connected with the air guide pipe 32, the connecting air pipe 35 is communicated with the air guide pipe 32, the input end of the connecting air pipe 35 corresponds to the output end of the inserted air pipe 39, an insertion groove corresponding to the position of the inserted air pipe 39 is formed in one side wall surface of the adapter plate 25 close to the inserted air pipe 39, a sealing ring is fixedly installed in the insertion groove, the output end of the inserted air pipe 39 is inserted into the output end of the connecting air pipe 35 through the insertion groove, a one-way air valve 51 is fixedly installed in the cavity of the connecting air pipe 35, and air outlet pipes 33 uniformly distributed are fixedly installed on the outer wall of the air guide pipe 32, the air outlet pipe 33 is distributed on the outer wall of the air guide pipe 32 in an annular array, the output end of the air outlet pipe 33 is fixed to penetrate through the outer wall of the cooling pipe 24, and the air outlet pipe 33 is located between two adjacent injection pipes 41.

When the water injection cooling device is used, the left electric telescopic rod 23 is controlled to contract, the electric telescopic rod 23 drives the left inserted water pipe 36 and the left inserted air pipe 39 to move upwards through the protective sleeve 63, the seamless pipe moves towards the right side in the cavity of the cooling box 1 through the conveying roller on the left side in the cavity of the cooling box 1 stably, water is injected into the first water outlet pipe 11 through the water pump, the water is sprayed into the seamless pipe entering the cavity of the cooling box 1 through the water spraying pipe 12 to be cooled, when the seamless pipe moves towards the right side in the cavity of the cooling box 1, the cooling pipe 24 enters the cavity of the seamless pipe, the water is injected into the second water outlet pipe 29 on the right side through the water pump, the water is injected into the fixing plate A37 through the water guiding hose 3 and then is injected into the connecting water pipe 34 from the fixing plate A37, finally, the water is injected into the cavity of the cooling pipe 24 through the connecting water pipe 34, and then is injected into the cavity of the injection ball cover 42 through the injection pipe 41, then the water is sprayed out from the spraying hole 43 to realize the water spraying and cooling of the inner wall of the seamless pipe, at the same time, the working switch of the right fan 27 is opened, the fan 27 injects air into the connecting air pipe 35 through the air guide pipe 28, the air is injected into the air guide pipe 32 through the connecting air pipe 35, then the air in the air guide pipe 32 is blown to the inner wall in the seamless pipe cavity through the air outlet pipe 33 to perform the cooling treatment of the inner wall of the seamless pipe, when the adapter plate 25 at the left end of the cooling pipe 24 extends out from the left end cavity of the seamless pipe by a certain distance, the working switch of the right guide rail trolley 22 is opened, the right guide rail trolley 22 moves towards the right side in the cooling box 1 cavity to drive the right electric telescopic rod 23, the adapter plate 25 and the cooling pipe 24 to move towards the right side synchronously along with the seamless pipe, the working switch of the left guide rail trolley 22 is opened to drive the left electric telescopic rod 23 to move towards the right side, meanwhile, the telescopic length of the left electric telescopic rod 23 is adjusted, so that the inserting water pipe 36 on the left protective sleeve 63 is inserted into the one-way water valve 38, the left inserting air pipe 39 is inserted into the connecting air pipe 35, at the same time, the positioning plate 64 is inserted into the left insertion hole 74, the working switch of the left servo motor 61 is turned on, the servo motor 61 works to drive the left rotating rod 62 to rotate, the rotating rod 62 rotates to drive the rotating plate 65 to rotate, the rotation of the rotating plate 65 enables the four groups of guide rods 73 to extrude and push the respective positioning blocks 66 outwards, so that the four groups of positioning blocks 66 are correspondingly inserted into the positioning holes 75, the butt joint and fixation of the left electric telescopic rod 23 and the cooling pipe 24 through the adapter plate 25 is realized, at the same time, the working switches of the water pump connected with the right second water outlet pipe 29 and the right fan 27 are turned off, and the water pump connected with the left second water outlet pipe 29 and the left fan 27 are turned on, the same working steps are installed, the inner wall of the seamless pipe is sprayed with water and is blown synchronously, finally, the height of the right electric telescopic rod 23 is controlled through a switch, the right electric telescopic rod 23, the protective sleeve 63 and the like are integrally contracted to be positioned at the upper right of the seamless pipe, and the seamless pipe is finally transported out from the right side in the cavity of the cooling box 1.

The seamless pipe is transmitted from left to right through the transmission roller of the cavity of the cooling box 1, the spray pipe 12 on the inner wall of the cavity of the cooling box 1 sprays water to the outer wall of the seamless pipe for cooling, when the cooling pipe 24 is positioned in the seamless pipe cavity, the water flowing into the second water outlet pipe 29 on the right side is injected into the cavity of the cooling pipe 24 through the water guide hose 3, the inserting water pipe 36 and the connecting water pipe 34 and then is sprayed out from the spraying ball cover 42 on the outer wall of the cooling pipe 24, so that the water spraying cooling without dead angles is realized on the inner wall of the seamless pipe, and the efficiency of cooling the seamless pipe is improved. So that the water flow fan blade 46 drives the rotating rod 44 to rotate, the rotating rod 44 drives the injection spherical cover 42 to rotate through the connecting rod 45, the continuous rotation of the injection spherical cover 42 is realized, the water body which is rotationally injected is sprayed on the inner wall of the seamless pipe, the efficiency of cooling the seamless pipe is further improved, when the cooling pipe 24 is positioned in the seamless pipe cavity, the right fan 27 works to inject air into the air guide pipe 28, the air is finally injected into the cavity of the air guide pipe 32 through the inserting air pipe 39 and the connecting air pipe 35, the air is blown to the inner wall of the seamless pipe from the air outlet pipe 33 on the outer wall of the air guide pipe 32, and the efficiency of cooling the seamless pipe is further improved by continuously blowing and cooling the inner wall of the seamless pipe, through setting two cooling modes of water spraying and cooling of the inner wall of the seamless pipe, the water spraying and cooling and the air blowing also have the effects of mutual matching and mutual promotion, when the sprayed water body directly contacts with the inner wall of the seamless pipe, the water body is immediately vaporized at high temperature, the vapor generated by vaporization can be directly blown away by blowing air for cooling, the blown air not only realizes the high-temperature taking away of the inner wall of the seamless pipe, but also takes away the vaporized vapor, meanwhile, in the process of spraying water, the blown air can also improve the efficiency of the water body falling on the inner wall of the seamless pipe, the effect of accelerating the cooling of the inner wall of the seamless pipe by the water body is achieved, when the left end of the cooling pipe 24 extends out of the left end of the seamless pipe by a certain distance, the working switch of the right-side guide rail trolley 22 is turned on, the right-side guide rail trolley 22 moves towards the right side in the cavity of the cooling box 1 to drive the right-side electric telescopic rod 23, the adapter plate 25 and the cooling pipe 24 to move towards the right side synchronously with the seamless pipe, and the working switch of the left-side guide rail trolley 22 is turned on to drive the left-side electric telescopic rod 23 to move towards the right side, meanwhile, the telescopic length of the left electric telescopic rod 23 is adjusted, so that the inserting water pipe 36 on the left protective sleeve 63 is inserted into the one-way water valve 38, the inserting air pipe 39 on the left side is inserted into the connecting air pipe 35, the positioning plate 64 is inserted into the left insertion hole 74, the working switch of the left servo motor 61 is turned on, and finally the four groups of positioning blocks 66 are correspondingly inserted into the positioning holes 75, so that the left electric telescopic rod 23 is butted and fixed with the cooling pipe 24 through the adapter plate 25, the invention realizes that the cooling pipe 24 transversely passes through the inner wall of the seamless pipe from right to left without influencing the seamless pipe moving from left to right, and simultaneously, the synchronous work of water spraying, cooling and air blowing cooling on the inner wall of the seamless pipe is ensured all the time through the cooling pipe 24 in the seamless pipe cavity, the efficiency of cooling the seamless pipe is improved, and the practicability and creativity are strong, by arranging the positioning insertion mechanism 6, the forward and reverse rotation of the servo motor 61 is realized, the rotating rod 62 drives the rotating plate 65 to rotate forward and reverse, the forward and reverse rotating plate 65 enables the guide rod 73 to pull, contract, support and extend the positioning block 66, the four groups of positioning blocks 66 are quickly and correspondingly inserted into the positioning holes 75 of the insertion holes 74, the rapid fixed connection and installation of the adapter plate 25 and the electric telescopic rod 23 through the positioning insertion mechanism 6 are realized, the indirect connection between the electric telescopic rod 23 and the cooling pipe 24 is realized, the stability of the cooling pipe 24 during operation is ensured, the positioning insertion mechanism 6 has the effects of rapid positioning installation and disassembly between the electric telescopic rods 23 on the left side and the right side and the adapter plate 25 on the left side and the right side of the cooling pipe 24, and the butt joint operation of the left end and the right end of the cooling pipe 24 is more smoothly completed, the practicability and the creativity of the invention are improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a precision seamless pipe production facility, includes cooling box (1), cooling box (1) is the hollow cylinder box, and turn right movable mounting in proper order from a left side and have the transfer roller around cooling box (1) intracavity inner wall, and equal fixed mounting has first outlet pipe (11) around cooling box (1) intracavity bottom wall and cooling box (1) intracavity on the inner wall, and equal fixed mounting has spray pipe (12) on one side wall of first outlet pipe (11) orientation seamless pipe position department, its characterized in that: the cooling box is characterized in that a cooling transfer mechanism (2) is arranged in a cavity of the cooling box (1), the cooling transfer mechanism (2) comprises a guide rail plate (21), the guide rail plate (21) is arc-shaped, the guide rail plate (21) is fixedly arranged on a wall surface at the top in the cavity of the cooling box (1), a guide rail groove is formed in the center of the bottom of the guide rail plate (21), guide rail trolleys (22) are movably arranged in the guide rail grooves on two sides of the bottom of the guide rail plate (21), electric telescopic rods (23) are fixedly arranged at the bottoms of the two guide rail trolleys (22), adapter plates (25) are arranged at the bottoms of the electric telescopic rods (23), the adapter plates (25) are cylinders, cooling pipes (24) are fixedly arranged between the two adapter plates (25), the cooling pipes (24) are hollow cylinders, fans (27) are fixedly arranged on the left side and the right side of the top of the cooling box (1), and output ends of the fans (27) are fixedly connected with air guide pipes (28), one side fixedly connected with linkage block (26) that two guide rail dollies (22) kept away from each other, and linkage block (26) are located the guide rail inslot of guide rail board (21) bottom, linkage block (26) follow corresponding electric telescopic handle (23) and carry out synchronous motion, the equal fixedly connected with cardboard in bottom of two linkage blocks (26), cooling box (1) top left and right sides all fixed mounting have second outlet pipe (29), the output of two second outlet pipes (29) all fixed connection have water guide hose (3), the guide duct (28) and the water guide hose (3) of left and right sides all fixed pass the cardboard that corresponds linkage block (26) bottom, the output of guide duct (28) and water guide hose (3) all sets up on keysets (25) of corresponding one side;

be provided with evenly distributed's injection mechanism (4) on cooling tube (24) outer wall, injection mechanism (4) include injection pipe (41), injection pipe (41) fixed mounting is on the outer wall of cooling tube (24), and injection pipe (41) are the state of annular array distribution and are located the outer wall of cooling tube (24), the equal movable mounting of one end that cooling tube (24) outer wall was kept away from in injection pipe (41) has injection ball cover (42), injection ball cover (42) are hollow spheroid, set up evenly distributed's jet orifice (43) on the outer wall of injection ball cover (42).

2. The apparatus for manufacturing precision seamless tubes according to claim 1, wherein: two positioning and inserting mechanisms (6) are arranged between the adapter plates (25) and the electric telescopic rods (23) on one corresponding side, each positioning and inserting mechanism (6) comprises a servo motor (61), a protective sleeve (63) and a positioning plate (64), each protective sleeve (63) is a hollow cylinder, each protective sleeve (63) is fixedly installed on the bottom wall surface of each electric telescopic rod (23), each servo motor (61) is fixedly installed on one side wall surface, far away from the adapter plates (25), of each protective sleeve (63), the output end of each servo motor (61) is fixedly connected with a rotary rod (62), the output end of each rotary rod (62) movably penetrates through each protective sleeve (63), the output end of each rotary rod (62) is fixedly connected with a rotary plate (65), each rotary plate (65) is arranged in a cavity of each positioning plate (64), each positioning plate (64) is a hollow cylinder, four groups of guide grooves (67) distributed in an annular array are formed in the outer wall of each rotary plate (65), the guide way (67) is arc-shaped, the guide way (67) is in a state of being gradually bent and close to the circle center position of the rotating plate (65) in a clockwise direction, the four groups of guide ways (67) are clamped with guide blocks (69) in a movable manner in the cavity, the guide ways (67) are movably penetrated through at the left end and the right end of each guide block (69), a positioning block (66) is fixedly installed at one side of each left end and the right end of each guide block (69) far away from the circle center position of the rotating plate (65) and is a cylinder, one side of each positioning block (66) far away from the circle center position of the rotating plate (65) is arc-shaped, through holes (7) corresponding to the positions of the four groups of positioning blocks (66) are formed in the positioning plate (64), the positioning block (66) movably penetrates through the through hole (7).

3. The apparatus for manufacturing precision seamless tubes according to claim 2, wherein: the inner wall of the four groups of through holes (7) is fixedly provided with limiting blocks (71) which are symmetrical to each other, the outer wall of each group of positioning blocks (66) is provided with a limiting groove (72) which is clamped with the limiting block (71) mutually, the limiting blocks (71) are movably clamped in the corresponding limiting grooves (72), the arc-shaped protruding ends of the four groups of positioning blocks (66) extend out of the corresponding through holes (7), the arc-shaped protruding ends of the four groups of positioning blocks (66) are located on the outer side of the wall surface of the positioning plate (64), one side wall surface of the adapter plate (25) close to the positioning plate (64) is provided with inserting holes (74) which correspond to the positioning plate (64) in position mutually, the inner wall of each inserting hole (74) is provided with four groups of positioning holes (75) which are distributed in an annular array, and the positioning holes (75) correspond to the positioning blocks (66) in position mutually.

4. The apparatus for manufacturing precision seamless tubes according to claim 2, wherein: a fixed plate A (37) is fixedly installed on one side wall surface of the top of the protective sleeve (63) close to the adapter plate (25), an inserting water pipe (36) is fixedly penetrated in the horizontal direction on the fixed plate A (37), the output end of the water guide hose (3) is fixedly connected with one side wall surface of the inserting water pipe (36) far away from the adapter plate (25), a Z-shaped connecting water pipe (34) is fixedly installed in the inner wall of the upper side of the adapter plate (25), the output end of the connecting water pipe (34) is communicated with the cavity of the cooling pipe (24), the input end of the connecting water pipe (34) corresponds to the horizontal position of the inserting water pipe (36), a sealing groove corresponding to the position of the inserting water pipe (36) is formed in one side wall surface of the adapter plate (25) close to the inserting water pipe (36), a sealing ring is fixedly installed on the inner wall of the sealing groove, the output end of the inserting water pipe (36) is inserted into the input end of the connecting water pipe (34) through the sealing groove, a one-way water valve (38) is fixedly arranged in the cavity of the connecting water pipe (34).

5. The apparatus for manufacturing precision seamless tubes according to claim 1, wherein: spray ball cover (42) intracavity and be provided with dwang (44), dwang (44) one end is located sprays ball cover (42) intracavity, and dwang (44) other end stretches into the intracavity of injection pipe (41), dwang (44) are located fixed mounting on the outer wall of spraying ball cover (42) intracavity one end have connecting rod (45), the other end fixed mounting of connecting rod (45) is on the intracavity inner wall of spraying ball cover (42), dwang (44) and injection pipe (41) are in parallel state, the one end fixed mounting that dwang (44) are located injection pipe (41) intracavity has rivers flabellum (46).

6. The apparatus for manufacturing precision seamless tubes according to claim 2, wherein: protective sleeve (63) bottom is close to on one side wall of keysets (25) fixed mounting have two sets of fixed plate B (5), it has grafting trachea (39) to be fixed to run through in the horizontal direction on two sets of fixed plate B (5), the output fixed connection of guide duct (28) is on one side wall of keysets (25) is kept away from in grafting trachea (39), fixed mounting has the connecting trachea (35) of zigzag in keysets (25) downside inner wall, cooling tube (24) intracavity middle part fixed mounting has air duct (32), and air duct (32) and cooling tube (24) are in parallel state, the fixed one side wall that runs through keysets (25) of output of connecting trachea (35), and the output and air duct (32) fixed connection of connecting trachea (35), it communicates each other with air duct (32) to connect trachea (35).

7. The apparatus for manufacturing precision seamless tubes according to claim 6, wherein: the input of connecting trachea (35) corresponds each other with the output position of grafting trachea (39), keysets (25) are close to on one side wall of grafting trachea (39) set up with the inserting groove that the grafting trachea (39) position corresponds each other, fixed mounting has the sealing washer in the inserting groove, the output of grafting trachea (39) inserts in the output of connecting trachea (35) through the inserting groove, connecting trachea (35) intracavity fixed mounting has one-way pneumatic valve (51), the outer wall fixed mounting of air duct (32) has evenly distributed's outlet duct (33), outlet duct (33) are annular array and distribute on the outer wall of air duct (32), the fixed outer wall that runs through cooling tube (24) of output duct (33), and outlet duct (33) are located between two adjacent injection pipe (41).

8. A production method of a precise seamless tube is characterized by comprising the following steps: the method comprises the following steps:

the first step is as follows: controlling the left electric telescopic rod (23) to contract, driving the left plug-in water pipe (36) and the left plug-in air pipe (39) to move upwards by the electric telescopic rod (23) through a protective sleeve (63), stably moving the seamless pipe to the right side in the cavity of the cooling box (1) through a conveying roller on the left side in the cavity of the cooling box (1), injecting a water body into the first water outlet pipe (11) through a water pump, and performing water spraying cooling treatment on the seamless pipe entering the cavity of the cooling box (1) through a water spraying pipe (12);

the second step is that: the cooling pipe (24) enters the cavity of the seamless pipe, the water pump injects water into the second water outlet pipe (29) on the right side, the water body is injected into the fixing plate A (37) through the water guide hose (3), then is injected into the connecting water pipe (34) from the fixing plate A (37), and then is injected out from the injection hole (43), the working switch of the fan (27) on the right side is turned on, the fan (27) injects air into the connecting air pipe (35) through the air guide pipe (28), the air is injected into the air guide pipe (32) through the connecting air pipe (35), and then the air in the air guide pipe (32) is blown to the inner wall in the cavity of the seamless pipe through the air outlet pipe (33);

the third step: when the adapter plate (25) at the left end of the cooling pipe (24) extends out of the left end cavity of the seamless pipe for a distance, the working switch of the right-side rail trolley (22) is turned on, the right-side rail trolley (22) moves towards the right side in the cavity of the cooling box (1) to drive the right-side electric telescopic rod (23), the adapter plate (25) and the cooling pipe (24) to move towards the right side synchronously along with the seamless pipe, the working switch of the left-side rail trolley (22) is turned on to drive the left-side electric telescopic rod (23) to move towards the right side, meanwhile, the telescopic length of the electric telescopic rod (23) on the left side is adjusted, so that the inserting water pipe (36) on the protective sleeve (63) on the left side is inserted into the one-way water valve (38), the inserting air pipe (39) on the left side is inserted into the connecting air pipe (35), and the positioning plate (64) is inserted into the left insertion hole (74);

the fourth step: the working switch of the left servo motor (61) is turned on, the servo motor (61) works to drive the left rotary rod (62) to rotate, the rotary rod (62) rotates to drive the rotary plate (65) to rotate, the four groups of guide rods (73) extrude and push respective positioning blocks (66) outwards through the rotation of the rotary plate (65), the four groups of positioning blocks (66) are correspondingly inserted into the positioning holes (75), and the electric telescopic rod (23) on the left side is in butt joint and fixation with the cooling pipe (24) through the adapter plate (25);

the fifth step: the working switch of the water pump connected with the second water outlet pipe (29) on the right side and the working switch of the fan (27) on the right side are closed, the water pump connected with the second water outlet pipe (29) on the left side and the fan (27) on the left side are opened, the same working steps are installed, the inner wall of the seamless pipe is subjected to synchronous cooling treatment of water spraying and air blowing, finally the height of the electric telescopic rod (23) on the right side is controlled through the switch, the electric telescopic rod (23) on the right side and the protective sleeve (63) on the right side are integrally contracted to the upper right side of the seamless pipe, and the seamless pipe is finally transported out from the right side in the cavity of the cooling box (1).