CN209901944U - Sizing cooling device of seamless steel pipe - Google Patents
Sizing cooling device of seamless steel pipe Download PDFInfo
- Publication number
- CN209901944U CN209901944U CN201920689134.7U CN201920689134U CN209901944U CN 209901944 U CN209901944 U CN 209901944U CN 201920689134 U CN201920689134 U CN 201920689134U CN 209901944 U CN209901944 U CN 209901944U
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- cooling
- cooling ring
- threaded rod
- seamless steel
- sizing
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Abstract
The utility model discloses a sizing cooling device of seamless steel pipe, including the cooling ring that the multiunit is parallel to each other, every the cooling ring is hollow structure, and communicates through communicating pipe between every two adjacent cooling rings, the water inlet has been seted up to the one end of communicating pipe, and the water inlet leads to pipe and water pump intercommunication, every the inside wall circumference of cooling ring a plurality of nozzles of having arranged, cooling ring lateral wall threaded connection has the threaded rod, the threaded rod runs through the cooling ring lateral wall and at top fixedly connected with knob, the cooling ring lateral wall is equipped with sealing device with the threaded rod junction, the threaded rod lower extreme stretches into in the cooling ring inner chamber, and threaded rod lower extreme rotates and is connected with an radian size and cooling ring inside wall assorted arc blend stop, the positive bottom of cooling ring inside wall is provided with buffer. The utility model discloses seamless steel pipe to different materials can adjust suitable cooling rate, and the application is more extensive.
Description
Technical Field
The utility model belongs to the field of the metal is rolling, especially, relate to a sizing cooling of seamless steel pipe is relevant technical field.
Background
In the process of manufacturing the steel tube, for steel tube products with important applications, quenching treatment is needed to obtain ideal mechanical properties, cooling is taken as a key link of the quenching treatment, the production efficiency of steel tube heat treatment, the quality of final products and the brought economic benefits are all influenced significantly, and the cooling mainly adopts a cooling mode that the steel tube rotates at a certain speed and outer surface jet flow and inner surface axial jet flow are adopted, so that the outer surface jet flow method directly influences the cooling effect of the steel tube, the number of nozzles and the cooling rate required by seamless steel tubes with different materials are different, and the traditional sizing cooling device cannot adjust the number of the nozzles and the cooling rate according to the steel tubes with different materials, so that the cooling effect is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the sizing cooling device of the existing seamless steel pipe cannot adjust the suitable cooling rate according to the material of the steel pipe, and providing the sizing cooling device of the seamless steel pipe.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a sizing cooling device of a seamless steel pipe comprises a plurality of groups of cooling rings which are parallel to each other, each cooling ring is of a hollow structure, every two adjacent cooling rings are communicated through a communicating pipe, one end of the communicating pipe is provided with a water inlet, the water inlet is communicated with a water pump through a water pipe, a plurality of nozzles are circumferentially distributed on the inner side wall of each cooling ring, the outer side wall of each cooling ring is in threaded connection with a threaded rod, the threaded rod penetrates through the outer side wall of each cooling ring and is fixedly connected with a knob at the top, a sealing device is arranged at the joint of the outer side wall of each cooling ring and the threaded rod, the lower end of the threaded rod extends into the inner cavity of each cooling ring, the lower end of the threaded rod is rotatably connected with an arc barrier strip with the radian size matched with the inner side wall of each cooling, one end of the support rod, which is far away from the buffer device, is fixedly connected with an arc-shaped support seat, and a seamless steel pipe is supported in the arc-shaped support seat.
Preferably, one side of the communicating pipe, which faces the seamless steel pipe, is also provided with a row of uniformly arranged nozzles, and the distance between every two adjacent nozzles on the communicating pipe is not more than mm.
Preferably, the sealing device comprises a locking nut and a sealing washer, the sealing washer is fixedly arranged on the lower side of the locking nut, and the locking nut is in threaded connection with the threaded rod.
Preferably, a layer of silica gel pad is paved on the inner side wall of the arc-shaped barrier strip.
Preferably, buffer includes the cavity piece, the cavity piece sets up inside wall under the cooling ring, stretch the piece through top spring fixedly connected with top in the cavity piece cavity positive bottom, the top is stretched a both sides and is equipped with the slider of symmetry, cavity piece inside wall both sides are equipped with one section position size and slider assorted spout.
Preferably, the bottom of the arc-shaped supporting seat is provided with an open slot, and the open slot is rotatably connected with a driving roller through a bearing.
Compared with the prior art, the beneficial effects of the utility model are that: when treating that the seamless steel pipe of sizing is when being taken forward by the transfer roller in the annular tube, cooling water passes through the water pump and gets into in cooling ring and the connecting tube inner chamber from the water inlet, then spout from the nozzle and to wait to decide on the seamless steel pipe, make the cooling of seamless steel pipe outer wall even, can rotate the knob to the seamless steel pipe of different materials and drive the threaded rod and rotate from top to bottom and then drive the shutoff of arc blend stop to some nozzle, the difference of nozzle shutoff quantity, cooling device's cooling rate is just also different naturally, through setting up multiunit cooling ring and nozzle in the utility model, when needing the speed of adjusting cooling device, can control one or many arc blend stops in proper order to the shutoff of nozzle to adjust cooling device's cooling rate to the speed that this kind of material steel pipe is fit for this kind of cooling device application is more extensive.
Drawings
Fig. 1 is a schematic front structural view of a sizing cooling device for a seamless steel pipe according to the present invention.
Fig. 2 is a schematic side view of the sizing cooling device for a seamless steel pipe according to the present invention.
Fig. 3 is an enlarged schematic view of the structure at a in fig. 2.
In the figure: 1 cooling ring, 2 seamless steel pipes, 3 nozzles, 4 arc-shaped barrier strips, 5 threaded rods, 6 locking nuts, 7 knobs, 8 sealing washers, 9 arc-shaped supporting seats, 10 communicating pipes, 11 water inlets, 12 sliding blocks, 13 sliding grooves, 14 cavity blocks, 15 supporting rods, 16 jacking springs, 17 jacking blocks, 18 conveying rollers and 19 bearings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, a sizing cooling device for a seamless steel tube comprises a plurality of groups of cooling rings 1 which are parallel to each other, each cooling ring 1 is of a hollow structure, every two adjacent cooling rings 1 are communicated with each other through a communicating tube 10, one side of the communicating tube 10 facing the seamless steel tube 2 is also provided with a row of nozzles 3 which are uniformly arranged, the distance between every two adjacent nozzles 3 on the communicating tube 10 is not more than 50mm, the nozzles 3 arranged on the communicating tube 10 can ensure that the seamless steel tube 2 is uniformly cooled when being cooled and travels to the section of the section, the product yield is ensured, one end of the communicating tube 10 is provided with a water inlet 11, the water inlet 11 is communicated with a water pump through a water pipe, a plurality of nozzles 3 are circumferentially arranged on the inner side wall of each cooling ring 1, the outer side wall of the cooling ring 1 is in threaded connection with a threaded rod, a sealing device is arranged at the joint of the outer side wall of the cooling ring 1 and the threaded rod 5, the sealing device comprises a locking nut 6 and a sealing washer 8, the sealing washer 8 is fixedly arranged at the lower side of the locking nut 6, the locking nut 6 is in threaded connection with the threaded rod 5, after the threaded rod 5 is rotated to a proper depth each time, the locking nut 5 is screwed, the sealing washer 8 is pressed, the condition that water in the cooling ring 1 cannot seep out of the ring is ensured, the lower end of the threaded rod 5 extends into the inner cavity of the cooling ring 1, the lower end of the threaded rod 5 is rotatably connected with an arc-shaped barrier strip 4 with the radian size matched with the inner side wall of the cooling ring 1, whether the nozzle 3 is blocked by the arc-shaped barrier strip 4 can be realized by adjusting the threaded rod 5, a layer of silica gel pad is paved on the inner side wall of the arc-shaped barrier, buffer includes cavity piece 14, cavity piece 14 sets up inside wall under cooling ring 1, stretch piece 17 through top extension spring 16 fixedly connected with top in the positive bottom of cavity piece 14 inner chamber, the top is stretched piece 17 both sides and is equipped with the slider 12 of symmetry, 14 inside wall both sides of cavity piece are equipped with one section position size and slider 12 assorted spout 13, buffer's setting can let seamless steel pipe 2 transmission more steady, buffer up end fixedly connected with bracing piece 15, the one end that buffer was kept away from to bracing piece 15 is fixedly connected with arc supporting seat 9 again, arc supporting seat 9 bottom is equipped with the open slot, and rotate through bearing 19 in the open slot and be connected with driving roller 18, and support among the arc supporting seat 19 and have seamless steel pipe 2 to treat refrigerated seamless steel pipe 2 and put in cooling device, advance through the drive of transfer roller 18, accept the cooling.
The utility model discloses in, treat that sized seamless steel pipe 2 is taken by transfer roller 18 in cooling ring 1 and gos forward, cooling water passes through the water pump and gets into in cooling ring 1 and the 10 inner chambers of connecting pipe from water inlet 11, then spout from nozzle 3 and undetermined footpath seamless steel pipe 2 on, the cooling that makes 2 outer walls of seamless steel pipe is even, seamless steel pipe 2 to different materials can rotate knob 7 and drive threaded rod 5 and rotate from top to bottom and then drive arc blend stop 4 to the shutoff of some nozzle 3, the difference of 3 shutoff quantities of nozzle, cooling device's cooling rate is just also different naturally, the utility model discloses a set up multiunit cooling ring 1 and nozzle 3, when needing adjustment cooling device's speed, can control one or many arc blend stops 4 in proper order to nozzle 3's shutoff to adjust cooling device's cooling rate to the speed that this kind of material steel pipe is fit for.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The sizing cooling device of the seamless steel pipe comprises a plurality of groups of cooling rings (1) which are parallel to each other, wherein each cooling ring (1) is of a hollow structure, every two adjacent cooling rings (1) are communicated through a communicating pipe (10), one end of the communicating pipe (10) is provided with a water inlet (11), the water inlet (11) is communicated with a water pump through a water pipe, the sizing cooling device is characterized in that each nozzle (3) is circumferentially distributed on the inner side wall of each cooling ring (1), the outer side wall of each cooling ring (1) is in threaded connection with a threaded rod (5), the threaded rod (5) penetrates through the outer side wall of each cooling ring (1) and is fixedly connected with a knob (7) at the top of the threaded rod (5), a sealing device is arranged at the joint of the outer side wall of each cooling ring (1) and the threaded rod (5), and the lower end of the threaded rod (, and threaded rod (5) lower extreme rotates and is connected with radian size and cooling ring (1) inside wall assorted arc blend stop (4), the positive bottom of cooling ring (1) inside wall is provided with buffer, buffer up end fixedly connected with bracing piece (15), buffer's one end fixedly connected with arc supporting seat (9) again is kept away from in bracing piece (15), support among arc supporting seat (9) has seamless steel pipe (2).
2. A sizing cooler for seamless steel tubes according to claim 1, characterized in that the side of the communicating tube (10) facing the seamless steel tube (2) is also provided with a row of uniformly arranged nozzles (3), and the distance between every two adjacent nozzles (3) on the communicating tube (10) is not more than 50 mm.
3. A sizing cooling device for a seamless steel tube according to claim 1, wherein the sealing means comprises a lock nut (6) and a sealing washer (8), the sealing washer (8) is fixedly arranged at the lower side of the lock nut (6), and the lock nut (6) is in threaded connection with the threaded rod (5).
4. A sizing cooling device for a seamless steel tube according to claim 1, characterized in that a layer of silica gel pad is laid on the inner side wall of the arc-shaped barrier strip (4).
5. The sizing cooling device for the seamless steel pipe according to claim 1, wherein the buffering device comprises a cavity block (14), the cavity block (14) is arranged on the inner side wall under the cooling ring (1), a top extension block (17) is fixedly connected to the right bottom of the inner cavity of the cavity block (14) through a top extension spring (16), symmetrical sliding blocks (12) are arranged on two sides of the top extension block (17), and sliding grooves (13) matched with the sliding blocks (12) are arranged on two sides of the inner side wall of the cavity block (14).
6. A sizing cooling device for seamless steel tubes according to claim 1, characterized in that the bottom of the arc-shaped support base (9) is provided with an open slot, and a conveying roller (18) is rotatably connected in the open slot through a bearing (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920689134.7U CN209901944U (en) | 2019-05-14 | 2019-05-14 | Sizing cooling device of seamless steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920689134.7U CN209901944U (en) | 2019-05-14 | 2019-05-14 | Sizing cooling device of seamless steel pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209901944U true CN209901944U (en) | 2020-01-07 |
Family
ID=69047963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920689134.7U Expired - Fee Related CN209901944U (en) | 2019-05-14 | 2019-05-14 | Sizing cooling device of seamless steel pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209901944U (en) |
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2019
- 2019-05-14 CN CN201920689134.7U patent/CN209901944U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200107 Termination date: 20200514 |