阅读说明：本技术 一种高效率的铸管加工设备 (Efficient cast tube processing equipment ) 是由 钱海锋 于 2021-10-12 设计创作，主要内容包括：本发明公开了一种高效率的铸管加工设备,具体涉及铸管加工技术领域,包括支撑底架,所述支撑底架顶端安装有导向框板,所述导向框板顶端安装有两组导向滑杆,所述导向滑杆顶端连接有导向支板,两个所述导向支板之间设置有连接杆,所述连接杆上方设置有锁紧机构。本发明采用锁紧机构使下压杆带动联动转杆在连接套接块内进行顺时针转动,电推杆带动推动支杆使推动块进行斜形顶压,转动轴杆进行斜形顶压,导入钩也向下进行翻转并且联动杆带动其他两个导入钩向下进行转动,这样可以快速对连接杆起到双重钩入操作,有效提高连接牢固性,不易使导向支板连接处松动,有利于快速进行淬火操作,大幅度提高淬火效率。(The invention discloses high-efficiency cast tube processing equipment, and particularly relates to the technical field of cast tube processing. According to the invention, the lower pressing rod drives the linkage rotating rod to rotate clockwise in the connecting sleeve block by adopting the locking mechanism, the electric push rod drives the pushing support rod to push the pushing block to be obliquely pressed, the shaft rod is rotated to be obliquely pressed, the leading-in hook is also turned downwards and the linkage rod drives the other two leading-in hooks to rotate downwards, so that double hooking operation can be quickly performed on the connecting rod, the connecting firmness is effectively improved, the connecting part of the guide support plate is not easy to loosen, the rapid quenching operation is facilitated, and the quenching efficiency is greatly improved.)

1. An efficient cast tube processing equipment, includes support chassis (1), its characterized in that: a guide frame plate (2) is mounted at the top end of the support chassis (1), two groups of guide sliding rods (3) are mounted at the top end of the guide frame plate (2), guide support plates (4) are connected to the top ends of the guide sliding rods (3), a connecting rod (31) is arranged between the two guide support plates (4), and a locking mechanism is arranged above the connecting rod (31);

the locking mechanism comprises three leading-in hooks (5) arranged above the connecting rod (31), a linkage rod (6) is arranged inside each leading-in hook (5), a connecting sleeve connecting block (7) is arranged on one side of each linkage rod (6), a linkage rotating rod (8) is arranged inside each connecting sleeve connecting block (7), a reinforcing rod (9) is arranged above each linkage rod (6), one end of each reinforcing rod (9) is connected with an arc-shaped plate (10), a groove is formed in the top end of each leading-in hook (5), a rotating shaft rod (11) is arranged inside each groove, one side of each rotating shaft rod (11) is connected with a pushing block (12), one end of each pushing block (12) is provided with a pushing support rod (13), one end of each pushing support rod (13) is provided with an electric push rod (14), one end of each linkage rotating rod (8) is connected with a lower pressing rod (15), and the bottom end of each lower pressing rod (15) is connected with a hinge block (16) and (16), articulated piece (16) (16) bottom is installed to appear push rod (17) to one side, appear push rod (17) one end to one side and install oblique electric putter (18), backup pad (19) are installed to adapter sleeve joint block (7) bottom, backup pad (19) one side is provided with connects concave piece (20), connect concave piece (20) inside swing joint and have hydraulic catch bar (21).

2. A high-efficiency cast pipe processing apparatus according to claim 1, wherein: the two sides of the supporting plate (19) are respectively provided with a plurality of rolling guide rail wheels (22), and the rolling guide rail wheels (22) are movably connected with the supporting plate (19).

3. A high-efficiency cast pipe processing apparatus according to claim 1, wherein: stabilize a piece (23) is installed to hydraulic pressure catch bar (21) one end, stabilize a piece (23) bottom and install brace table (24), brace table (24) one side is installed control box (25), brace table (24) with connect through the bolt between control box (25).

4. A high-efficiency cast pipe processing apparatus according to claim 1, wherein: four location spacer bars (26) are installed on direction extension board (4) top, two sets of location cylinder (27) are installed on location spacer bar (26) top, are provided with many between two adjacent location cylinder (27) and push down frame (28), many are pushed down frame (28) four corners position department and all run through and are provided with embedding screw rod (29), location screw sleeve (30) are installed to embedding screw rod (29) bottom, embedding screw rod (29) top is connected with double-end and breaks movable plate (32) off with the fingers and thumb.

5. The high-efficiency cast pipe processing equipment as claimed in claim 4, wherein: the embedded screw rods (29) are externally arranged and located at the top ends of the plurality of pressing frames (28) and are provided with pressing spiral rings (33), the pressing spiral rings (33) are connected with the embedded screw rods (29) through threads, and the embedded screw rods (29) are connected with the positioning threaded sleeves (30) through threads.

6. A high-efficiency cast pipe processing apparatus according to claim 1, wherein: the guide slide bar is characterized in that two connecting support plates (34) are arranged on one side of the guide slide bar (3), a folded support rod (35) is installed at the top ends of the connecting support plates (34), two adjacent connecting support plates (34) are provided with stabilizing support rods (36), the stabilizing support rods (36) are fixedly connected with the connecting support plates (34), and the stabilizing support rods (36) are made of alloy materials.

7. A high-efficiency cast pipe processing apparatus according to claim 1, wherein: the rotating shaft rod (11) is movably connected with the guide-in hook (5) to which the groove belongs, and the arc-shaped plate (10) and the reinforcing rod (9) are fixed in a welding mode.

8. A high-efficiency cast pipe processing apparatus according to claim 1, wherein: a cooling mechanism is arranged on one side of the guide frame plate (2), the cooling mechanism comprises a circulating cooling box (37) arranged on one side of the guide frame plate (2), a leading-in spraying and discharging pipe (38) is arranged in the circulating cooling box (37), a collecting pipe (39) is arranged at the top end of the leading-in spraying and discharging pipe (38), and one end of the collecting pipe (39) is connected with a collecting sleeve (40);

collect sleeve (40) top and be connected with input tube (41), conveyer pump (42) are installed to input tube (41) one end, connecting pipe (43) are installed to conveyer pump (42) input, cooler bin (44) are installed to connecting pipe (43) one end, circulating cooling box (37) one side is connected with circulation back flow (45), circulation back flow (45) one end is installed and is flowed back pump (46), it is connected with and collects atomizing pipe (47) to flow back pump (46) output, exhaust fan (48) are installed on cooler bin (44) top.

9. A high efficiency cast pipe processing apparatus as claimed in claim 8, wherein: an overhaul ladder (49) is connected to one side of the cooling box (44), a radiating fin plate (50) is arranged inside the cooling box (44), and the radiating fin plate (50) and the cooling box (44) are fixed through bolts.

Technical Field

The invention relates to the technical field of cast tube processing, in particular to high-efficiency cast tube processing equipment.

Background

The cast pipe has the characteristics of iron and steel, excellent corrosion resistance, good ductility, simple installation, and high cost performance, and is mainly used for water supply, gas transmission and the like of municipal enterprises and industrial and mining enterprises. Compared with the PE pipe, the cast pipe is simpler and quicker to install than the PE pipe in terms of installation time, and the internal and external bearing pressure is better after installation; from the aspects of tightness and corrosion resistance, the tightness of the installed cast pipe is better, the corrosion resistance can be improved by various corrosion resistance means, and processing equipment is required to be used for processing operation in the cast pipe processing production process.

In the prior art, in the process of machining the cast pipe, the cast pipe needs to be quenched, the connection is complex in the quenching installation process, the connection is not convenient to carry out quickly, the connection firmness is poor, the guide support plate is easy to cause the connection to be loose in the pushing process, and the rapid quenching operation is not facilitated, so that the machining efficiency of the cast pipe is greatly reduced.

Disclosure of Invention

In order to overcome the defects in the prior art, the embodiment of the invention provides high-efficiency cast tube processing equipment, and the invention adopts the locking mechanism, so that double hooking operation can be quickly performed on the connecting rod, the connection firmness is effectively improved, the connecting part of the guide support plate is not easy to loosen, the rapid quenching operation is facilitated, the quenching efficiency is greatly improved, and the problems in the background art are solved.

In order to achieve the purpose, the invention provides the following technical scheme: the high-efficiency cast tube processing equipment comprises a supporting underframe, wherein a guide frame plate is arranged at the top end of the supporting underframe, two groups of guide slide rods are arranged at the top end of the guide frame plate, guide support plates are connected to the top ends of the guide slide rods, a connecting rod is arranged between the two guide support plates, and a locking mechanism is arranged above the connecting rod;

the locking mechanism comprises three guide hooks arranged above the connecting rod, a linkage rod is arranged in each guide hook, a connecting sleeve connecting block is arranged on one side of each linkage rod, a linkage rotating rod is arranged in each connecting sleeve connecting block, a reinforcing rod is arranged above each linkage rod, one end of each reinforcing rod is connected with an arc-shaped plate, a groove is formed in the top end of each guide hook, a rotating shaft rod is arranged in each groove, one side of each rotating shaft rod is connected with a pushing block, one end of each pushing block is provided with a pushing support rod, one end of each pushing support rod is provided with an electric push rod, one end of each linkage rotating rod is connected with a lower pressure rod, the bottom end of each lower pressure rod is connected with a hinge block, the bottom end of each hinge block is provided with an oblique push rod, one end of each oblique push rod is provided with an oblique electric push rod, the bottom end of each connecting sleeve connecting block is provided with a support plate, and one side of each support plate is provided with a concave connecting block, the interior of the connecting concave block is movably connected with a hydraulic push rod.

In a preferred embodiment, a plurality of rolling guide wheels are arranged on both sides of the supporting plate, and the rolling guide wheels are movably connected with the supporting plate.

In a preferred embodiment, a stabilizing support block is installed at one end of the hydraulic push rod, a support table is installed at the bottom end of the stabilizing support block, a control box is installed on one side of the support table, and the support table is connected with the control box through a bolt.

In a preferred embodiment, four positioning isolation rods are mounted at the top end of the guide support plate, two groups of positioning rollers are mounted at the top end of each positioning isolation rod, a plurality of pressing frames are arranged between every two adjacent positioning rollers, embedded screws penetrate through four corners of the plurality of pressing frames, positioning threaded sleeves are mounted at the bottom ends of the embedded screws, and double-head breaking plates are connected to the top ends of the embedded screws.

In a preferred embodiment, a plurality of lower pressing frames are arranged on the outer side of the embedded screw, and the lower pressing frames are arranged on the outer side of the embedded screw.

In a preferred embodiment, two connecting support plates are arranged on one side of the guide sliding rod, a folded support rod is mounted at the top end of each connecting support plate, a stabilizing support rod is arranged between every two adjacent connecting support plates, the stabilizing support rods are fixedly connected with the connecting support plates, and the stabilizing support rods are made of alloy materials.

In a preferred embodiment, the rotating shaft is movably connected with the guiding hook to which the groove belongs, and the arc-shaped plate and the reinforcing rod are fixed by welding.

In a preferred embodiment, a cooling mechanism is arranged on one side of the guide frame plate, the cooling mechanism comprises a circulating cooling box arranged on one side of the guide frame plate, a leading-in spraying pipe is arranged in the circulating cooling box, a collecting pipe is mounted at the top end of the leading-in spraying pipe, and one end of the collecting pipe is connected with a collecting sleeve;

collect the sleeve top and be connected with the input tube, the conveyer pump machine is installed to input tube one end, the connecting pipe is installed to the conveyer pump machine input, the cooler bin is installed to connecting pipe one end, circulating cooling case one side is connected with the circulation back flow, the reflux pump machine is installed to circulation back flow one end, reflux pump machine output is connected with collects the atomizing pipe, the exhaust fan is installed on the cooler bin top.

In a preferred embodiment, an access ladder is connected to one side of the cooling box, a radiating fin plate is arranged inside the cooling box, and the radiating fin plate and the cooling box are fixed through bolts.

The invention has the technical effects and advantages that:

1. according to the invention, the locking mechanism is adopted to enable the oblique electric push rod to drive the oblique push rod to move, the hinge block moves upwards, the lower push rod drives the linkage rotating rod to rotate clockwise in the connecting sleeve block, the electric push rod drives the pushing support rod to enable the pushing block to carry out oblique jacking, the rotating shaft rod carries out oblique jacking, the leading-in hooks also turn downwards and the linkage rod drives the other two leading-in hooks to rotate downwards, so that double hooking operation can be quickly carried out on the connecting rod, the connecting firmness is effectively improved, the connecting part of the guide support plate is not easy to loosen, the rapid quenching operation is facilitated, and the quenching efficiency is greatly improved;

2. according to the invention, the four double-head wrestling plates are adopted to respectively drive the embedded screw rods to enter the positioning threaded sleeves, the embedded screw rods drive the lower pressing spiral rings to downwards press the plurality of lower pressing frames, and the plurality of lower pressing frames start to downwards perform a plurality of positioning and fixing on the plurality of quenched cast pipes, so that a plurality of embedded fixing can be formed in the process of fixing the cast pipes, and the cast pipes are prevented from loosening and shifting to influence the quenching uniformity;

3. the invention uses the cooling mechanism, the delivery pump machine makes the cooling liquid in the cooling box start to enter the connecting pipe, the collecting pipe enters the leading-in spray-exhaust pipe to spray the cooling liquid on the heated casting pipe, the reflux pump machine makes the circulating reflux pipe deliver the cooling liquid heated in the circulating cooling box to the collecting atomization pipe, the exhaust fan quickly exhausts the hot air and the cooling air is filled in the radiating fin plate to form cooling circulation, the quenching times can be repeatedly increased, the quenching is convenient, and the strength of the casting pipe is effectively improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the overall structure of the installation position of the guide support plate of the invention.

FIG. 3 is a schematic view of a portion of the connecting portion of the positioning isolation rod and the positioning roller of the present invention.

Fig. 4 is a schematic structural view of the joint of the hinge block and the inclined push rod of the invention.

Fig. 5 is an enlarged schematic view of a portion a in fig. 4 according to the present invention.

FIG. 6 is a schematic side view of a circulating cooling box according to the present invention.

Fig. 7 is a schematic top perspective view of the circulating cooling box of the present invention.

FIG. 8 is a schematic view of the structure of the portion of the inlet nozzle row tube connected to the header of the present invention.

The reference signs are: 1. a support chassis; 2. a guide frame plate; 3. a guide slide bar; 4. a guide support plate; 5. a lead-in hook; 6. a linkage rod; 7. connecting sleeve connecting blocks; 8. a linkage rotating rod; 9. a reinforcing rod; 10. an arc-shaped plate; 11. rotating the shaft lever; 12. a pushing block; 13. pushing the supporting rod; 14. an electric push rod; 15. a lower pressure lever; 16. a hinged block; 17. an oblique push rod; 18. an oblique electric push rod; 19. a support plate; 20. connecting the concave blocks; 21. a hydraulic push rod; 22. rolling the rail wheel; 23. stabilizing the branch block; 24. a support table; 25. a control box; 26. positioning the isolation rod; 27. positioning the roller; 28. a plurality of hold-down frames; 29. embedding a screw rod; 30. positioning the threaded sleeve; 31. a connecting rod; 32. the double-end wrestling plate; 33. pressing the spiral ring; 34. connecting the support plate; 35. a fold-shaped strut; 36. stabilizing the support rod; 37. a circulating cooling box; 38. leading in a spraying and exhausting pipe; 39. a header; 40. collecting a sleeve; 41. an input tube; 42. a delivery pump machine; 43. a connecting pipe; 44. a cooling tank; 45. a circulating return pipe; 46. a reflux pump machine; 47. collecting an atomization pipe; 48. an exhaust fan; 49. an overhaul ladder; 50. a heat dissipation fin plate.

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.

As shown in the attached fig. 1-8, the high-efficiency cast tube processing equipment comprises a supporting chassis 1, wherein a guide frame plate 2 is installed at the top end of the supporting chassis 1, two groups of guide slide bars 3 are installed at the top end of the guide frame plate 2, guide support plates 4 are connected to the top ends of the guide slide bars 3, a connecting rod 31 is arranged between the two guide support plates 4, and a locking mechanism is arranged above the connecting rod 31;

the locking mechanism comprises three leading-in hooks 5 arranged above a connecting rod 31, a linkage rod 6 is arranged inside each leading-in hook 5, a connecting sleeve connecting block 7 is arranged on one side of each linkage rod 6, a linkage rotating rod 8 is arranged inside each connecting sleeve connecting block 7, a reinforcing rod 9 is arranged above each linkage rod 6, one end of each reinforcing rod 9 is connected with an arc-shaped plate 10, a groove is formed in the top end of each leading-in hook 5, a rotating shaft rod 11 is arranged inside each groove, one side of each rotating shaft rod 11 is connected with a pushing block 12, one end of each pushing block 12 is provided with a pushing supporting rod 13, one end of each pushing supporting rod 13 is provided with an electric push rod 14, one end of each linkage rotating rod 8 is connected with a lower press rod 15, the bottom end of each lower press rod 15 is connected with a hinge block 1616, the bottom end of each hinge block 1616 is provided with an oblique push rod 17, one end of each oblique electric push rod 17 is provided with an oblique push rod 18, the bottom end of each connecting sleeve connecting block 7 is provided with a supporting plate 19, and one side of each supporting plate 19 is provided with a connecting concave block 20, the interior of the connecting concave block 20 is movably connected with a hydraulic push rod 21.

As shown in fig. 4, a plurality of rolling guide wheels 22 are disposed on both sides of the supporting plate 19, the rolling guide wheels 22 are movably connected with the supporting plate 19, the supporting plate 19 drives the rolling guide wheels 22 to slide on the guide slide bars 3, and the fixed cast tube is pushed into the quenching furnace to be heated, so that the cast tube can be conveniently heated.

As shown in the attached drawing 1, a stable block 23 is installed to hydraulic catch bar 21 one end, a supporting bench 24 is installed to stable block 23 bottom, supporting bench 24 installs control box 25 in one side, be connected through the bolt between supporting bench 24 and the control box 25, so that can control through the control button on the control box 25, supporting bench 24 plays the effect of supporting and stabilizing stable a block 23 to stable simultaneously, and stable block 23 plays the effect of supporting and stabilizing hydraulic catch bar 21.

As shown in fig. 3, four positioning isolation rods 26 are installed at the top end of the guide support plate 4, two sets of positioning rollers 27 are installed at the top end of each positioning isolation rod 26, a plurality of pressing frames 28 are arranged between every two adjacent positioning rollers 27, embedded screw rods 29 are arranged at four corners of each pressing frame 28 in a penetrating mode, positioning threaded sleeves 30 are installed at the bottom ends of the embedded screw rods 29, double-headed wrenching plates 32 are connected to the top ends of the embedded screw rods 29, so that cast pipes are placed between the adjacent positioning rollers 27, after the cast pipes are placed, the embedded screw rods 29 can be driven to move downwards under the action of threads by rotating the double-headed wrenching plates 32, the embedded screw rods 29 drive wrenching rings 33 to press the plurality of pressing frames 28 downwards, a plurality of cast pipes to be quenched are positioned and fixed, the fixing effect is better, and the stability is higher in the quenching process.

As shown in fig. 3, the external portion of the embedded screw 29 and the top end of the plurality of pressing frames 28 are provided with pressing screw rings 33, the pressing screw rings 33 are connected with the embedded screw 29 through threads, and the embedded screw 29 is connected with the positioning threaded sleeve 30 through threads, so that the pressing screw rings 33 can be rotated to further press and fix the cast tube, thereby effectively improving the extruding effect of the plurality of pressing frames 28 on the cast tube.

As shown in fig. 2 and fig. 3, two connecting support plates 34 are arranged on one side of the guide sliding rod 3, a fold-shaped support rod 35 is installed at the top end of each connecting support plate 34, a stable support rod 36 is arranged between every two adjacent connecting support plates 34, the stable support rod 36 is fixedly connected with the connecting support plates 34, the stable support rod 36 is made of alloy materials, so that the two guide support plates 4 are connected by the connecting support plates 34 when moving, and thus a linkage supporting effect can be generated, meanwhile, the inclined support rods play a reinforcing role on the connecting support plates 34, the stable support rod 36 transversely plays a reinforcing role on the two connecting support plates 34, and the stability is higher in the process of pushing the cast tube.

As shown in fig. 5, the rotating shaft 11 is movably connected to the guiding hook 5 belonging to the groove, and the arc plate 10 is fixed to the reinforcing rod 9 by welding, so that the pushing block 12 drives the rotating shaft 11 to turn the guiding hook 5 downward, so that the guiding hook 5 can be inserted into and fixed to the connecting rod 31.

As shown in fig. 1, 6, 7 and 8, a cooling mechanism is disposed on one side of the guide frame plate 2, the cooling mechanism includes a circulating cooling box 37 disposed on one side of the guide frame plate 2, a leading-in spraying pipe 38 is disposed inside the circulating cooling box 37, a collecting pipe 39 is mounted on the top end of the leading-in spraying pipe 38, and one end of the collecting pipe 39 is connected to a collecting sleeve 40;

an input pipe 41 is connected at the top end of a collecting sleeve 40, a conveying pump 42 is installed at one end of the input pipe 41, a connecting pipe 43 is installed at the input end of the conveying pump 42, a cooling tank 44 is installed at one end of the connecting pipe 43, a circulating return pipe 45 is connected at one side of a circulating type cooling tank 37, a return pump 46 is installed at one end of the circulating return pipe 45, a collecting atomization pipe 47 is connected at the output end of the return pump 46, an exhaust fan 48 is installed at the top end of the cooling tank 44, so that cooling liquid of the conveying pump 42 is started to enter the connecting pipe 43 and enter the collecting sleeve 40 from the input pipe 41, the collecting sleeve 40 is dispersed into a collecting pipe 39, the cooling liquid is sprayed on a casting pipe after heating through a plurality of guiding and spraying pipes 38, the return pump 46 is started again to enable the circulating return pipe 45 to convey the cooling liquid heated in the circulating type cooling tank 37 into the collecting atomization pipe 47, and the exhaust fan 48 is started to quickly exhaust hot air, and the heat dissipation fin plate 50 is filled with external air to circulate, thereby improving the cooling efficiency.

As shown in the attached drawing 7, one side of the cooling box 44 is connected with an overhaul ladder 49, a radiating fin plate 50 is arranged in the cooling box 44, and the radiating fin plate 50 and the cooling box 44 are fixed through bolts, so that the cooling box 44 is maintained and cleaned in the later period through the overhaul ladder 49, and the later period is maintained conveniently.

The working principle of the invention is as follows: when the cast pipes are placed, the cast pipes are placed between two adjacent positioning rollers 27 above the positioning isolation rods 26 and are sequentially stacked, after the cast pipes are placed, the double-headed wrenching plates 32 are rotated, so that the four double-headed wrenching plates 32 drive the embedded screw rods 29 to move downwards under the action of the threads, the embedded screw rods 29 enter the positioning threaded sleeves 30 to move downwards, the embedded screw rods 29 drive the downward pressing spiral rings 33 to press the plurality of downward pressing frames 28 downwards, and the plurality of downward pressing frames 28 start to be pressed downwards in an embedded manner, so that the plurality of quenched cast pipes can be positioned and fixed;

when the connection is fastened, the connection can be controlled through a control button on the control box 25, meanwhile, the support table 24 plays a role in supporting and stabilizing the stable supporting block 23, the stable supporting block 23 plays a role in supporting and stabilizing the hydraulic push rod 21, the oblique electric push rod 18 is started, the oblique electric push rod 18 drives the oblique push rod 17 to push upwards, the oblique push rod 17 drives the hinge block 16 to move upwards, the hinge block 16 drives the lower press rod 15 to rotate clockwise, the lower press rod 15 drives the linkage rotating rod 8 to rotate clockwise in the connecting sleeve block 7, the linkage rotating rod 8 drives the lead-in hook 5 to turn downwards, meanwhile, the electric push rod 14 is started to drive the push rod 13 to push, the push rod 13 drives the push block 12 to push obliquely, the push block 12 drives the rotating shaft rod 11 to push obliquely, so that the lead-in hook 5 also turns downwards, the lead-in hook 5 drives the arc-shaped plate 10 to rotate, the arc-shaped plate 10 drives the reinforcing rod 9 to rotate, meanwhile, the linkage rod 6 drives the other two guide-in hooks 5 to rotate downwards, and the three guide-in hooks 5 can be used for fixing the connecting rod 31 in an embedded manner;

during quenching, a control button on the control box 25 is started, so that the hydraulic push rod 21 drives the connecting concave block 20 to move to one side, the connecting concave block 20 drives the supporting plate 19 to move to one side, the supporting plate 19 drives the guide supporting plate 4 to move to one side, meanwhile, the guide supporting plate 4 can slide on the guide sliding rod 3, and the rolling guide rail wheel 22 also slides upwards on the guide sliding rod 3, so that the fixed cast tube can be quickly pushed into the quenching furnace to be heated;

after heating, the hydraulic push rod 21 is started to drive the connection concave block 20 to return the support plate 19 to the original initial position and contract to the push starting position, the conveying pump 42 is started to enable the cooling liquid in the cooling box 44 to enter the connecting pipe 43, enter the input pipe 41 along the connecting pipe 43, enter the collecting sleeve 40 through the input pipe 41, disperse the cooling liquid into the collecting pipe 39 through the collecting sleeve 40, enter the leading-in spray pipe 38 through the collecting pipe 39, spray the cooling liquid on the heated casting pipe through the leading-in spray pipe 38, enable the falling cooling liquid to enter the circulating cooling box 37, then the return pump 46 is started to enable the circulating return pipe 45 to convey the cooling liquid heated in the circulating cooling box 37 to the collecting atomization pipe 47, spray the cooling box 44 through the collecting atomization pipe 47, and start the exhaust fan 48 to quickly exhaust the hot air and fill the cooling air through the radiating fin plate 50, a cooling cycle is formed so that the quenching operation can be performed several times in one go.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.