Cooling device for seamless steel pipe production

Abstract

The utility model discloses a cooling device for seamless steel pipe production, and relates to the field of cooling devices. The cooling device for seamless steel pipe production comprises a cutting box, a cutting head is arranged in the cutting box, a cooling pipe is arranged at the top end of the cutting head, a recycling mechanism is arranged at the bottom end of the cooling pipe, and the recycling mechanism is located under a steel pipe; the cleaning cylinder is used for magnetically sucking and cleaning scrap iron, and discharging holes are formed in the peripheral wall of the cleaning cylinder; the inner and outer circumferential walls of the cleaning cylinder are slidably connected. According to the cooling device for seamless steel pipe production, cooling liquid at the spraying position can be recycled through the arranged recycling box, meanwhile, iron chips in the cooling liquid can be magnetically sucked and filtered through the cleaning cylinder at the top end, the iron chips are evenly adsorbed to the two sets of peripheral walls through the cleaning cylinder, meanwhile, the adsorbed iron chips are conveniently cleaned after use, and the cooling efficiency is improved. Therefore, the recovered cooling liquid is prevented from containing certain scrap iron impurities, the recovery quality of the cooling liquid can be improved, and cyclic utilization of the cooling liquid is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel pipe production devices, in particular to a cooling device for seamless steel pipe production. Background Art

[0002] When seamless steel pipes are produced, the outer wall of the steel pipe needs to be cut by a cutting device. During cutting, the coolant needs to be sprayed on the cutting position of the cutting head and the steel pipe through a cooling head to achieve the purpose of cooling;

[0003] The existing cooling device for seamless steel pipe production is also very likely to reduce the quality of coolant recovery during use;

[0004] The reason for this problem is that when the steel pipe is cut by the cutting head, the coolant can not only cool the cutting head and the cutting part of the steel pipe, but also clean the cut iron chips. When the coolant is sprayed, it is directly recovered through the recovery box at the bottom, and the iron chips will be mixed in the coolant, which is not convenient for cleaning and recycling the coolant, reducing the recovery quality of the coolant. In view of the shortcomings of the existing technology, we propose a cooling device for seamless steel pipe production to solve the above problems. Utility Model Content

[0005] In view of the deficiencies of the prior art, the utility model provides a cooling device for seamless steel pipe production, which solves the problem that the existing cooling device for seamless steel pipe production is very likely to reduce the quality of coolant recovery during use.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a cooling device for seamless steel pipe production, including a cutting box, a cutting head is arranged inside the cutting box, a cooling pipe is arranged at the top of the cutting head, and a recovery mechanism is arranged at the bottom of the cooling pipe, and the recovery mechanism includes: the recovery box is located directly below the steel pipe; it performs magnetic suction cleaning on iron filings, and the outer peripheral wall of the cleaning cylinder is provided with discharge holes; it is slidably connected to the inner and outer peripheral walls of the cleaning cylinder.

[0007] Preferably, the cleaning cylinder is rotatably connected to the top of the inside of the recovery box, and baffles are fixedly connected to the tops of both sides of the recovery box.

[0008] Preferably, the baffles on both sides are located on both sides of the cleaning cylinder, and a servo motor for driving the cleaning cylinder to rotate is provided on one outer wall of the recovery box.

[0009] Preferably, a fixing piece is fixedly connected between the outer cleaning ring and the inner cleaning ring, and the fixing piece is slidably connected to the inner wall of the cleaning cylinder.

[0010] Preferably, a connecting piece is fixedly connected to an outer wall of one side of the cleaning cylinder, and a connecting groove is provided on an inner wall of one side of the recovery box.

[0011] Preferably, the connecting piece is slidably connected inside the connecting groove, and a connecting pipe is provided on one side of the recovery box, and the connecting pipe is connected to the cooling pipe.

[0012] Preferably, a mounting plate is installed on one side outer wall of the cutting head, and the mounting plate is slidably connected to one side inner wall of the cutting box.

[0013] Preferably, a mounting piece is installed on the outer wall of one end of the cutting box, and the mounting piece is used to mount and fix the steel pipe.

[0014] The utility model discloses a cooling device for seamless steel pipe production, which has the following beneficial effects: the cooling device for seamless steel pipe production can recycle the coolant at the spraying point through the arranged recovery box, and at the same time, can magnetically filter the iron filings in the coolant through the cleaning cylinder at the top, so that the cleaning cylinder can evenly adsorb the iron filings on the inner and outer peripheral walls, and at the same time, it is convenient to clean the adsorbed iron filings after use, so as to prevent the recovered coolant from containing certain iron filings impurities, thereby improving the quality of coolant recovery and realizing the recycling of coolant. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of the cutting box of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the recycling mechanism of the utility model;

[0019] Figure 4 This is a schematic diagram of the explosion structure of the cleaning ring and cleaning tube of the utility model;

[0020] Figure 5 This is a schematic diagram of the structure of the cleaning cylinder of the utility model;

[0021] Figure 6 The utility model is a schematic diagram of the internal cross-sectional structure of one side of the recycling box.

[0022] In the figure: 1. cutting box; 2. cutting head; 201. mounting plate; 202. cooling pipe; 203. mounting part; 3. recovery mechanism; 301. recovery box; 302. cleaning cylinder; 303. connecting pipe; 304. outer cleaning ring; 305. inner cleaning ring; 306. fixing part; 307. discharge hole; 308. baffle; 309. connecting groove; 310. connecting part; 311. servo motor. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution in the embodiments of the utility model is described clearly and completely. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] The embodiment of the present application provides a cooling device for seamless steel pipe production, which solves the problem that the existing cooling device for seamless steel pipe production is very likely to reduce the quality of coolant recovery during use, thereby improving the quality of coolant recovery and realizing the recycling of coolant.

[0025] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0026] The utility model embodiment discloses a cooling device for producing seamless steel pipes.

[0027] According to the attached Figure 1-6 As shown, it includes a cutting box 1, a cutting head 2 is arranged inside the cutting box 1, a cooling pipe 202 is arranged at the top of the cutting head 2, and a recovery mechanism 3 is arranged at the bottom of the cooling pipe 202, and the recovery mechanism 3 includes: a recovery box 301 is located directly below the steel pipe; a cleaning cylinder 302 is arranged as a magnetic suction cylinder, which can magnetically absorb iron filings in the coolant, so as to achieve the purpose of processing the recovered coolant, and it magnetically cleans the iron filings. Before use, firstly, one end of the steel pipe to be cut is installed and fixed through the mounting member 203, and the mounting member 203 drives the steel pipe to rotate, and the cutting head 2 is started to grind the outer wall of the steel pipe. At the same time, the cooling pipe 202 sprays the coolant on the cutting head 2 and the top of the steel pipe for cooling treatment, and the outer peripheral wall of the cleaning cylinder 302 is provided with a discharge hole 307, so that the coolant is discharged to the inside of the recovery box 301 through the discharge hole 307 on the outer wall of the cleaning cylinder 302, and it is slidably connected to the two sets of peripheral walls of the cleaning cylinder 302.

[0028] The cleaning cylinder 302 is rotatably connected to the top of the recycling box 301. The tops of both sides of the recycling box 301 are fixedly connected with baffles 308. The baffles 308 set at the top of the recycling box 301 can block the falling coolant, which is convenient for the coolant to be discharged through the top of the cleaning cylinder 302. The baffles 308 on both sides are located on both sides of the cleaning cylinder 302. One end of the cleaning cylinder 302 is set in a sealed state, which can make the output end of the servo motor 311 drive the cleaning cylinder 302 to rotate, and the other end is set to an opening, which is convenient for the cleaned iron The chips are cleaned from one side of the cleaning cylinder 302 to the inside of the recovery box 301. A servo motor 311 is provided on the outer wall of one side of the recovery box 301 to drive the cleaning cylinder 302 to rotate. During the cutting cooling process, the sprayed coolant can be recovered through the recovery box 301 at the bottom. By starting the servo motor 311, the internal cleaning cylinder 302 is driven to rotate at the top of the recovery box 301, so that the cleaning cylinder 302 can adsorb the iron chips inside the coolant on the two sets of peripheral walls of the cleaning cylinder 302, thereby filtering the iron chips in the coolant.

[0029] A fixing part 306 is fixedly connected between the outer cleaning ring 304 and the inner cleaning ring 305, and the fixing part 306 is slidably connected to the inner wall of the cleaning cylinder 302. A connecting part 310 is fixedly connected to the outer wall of one side of the cleaning cylinder 302, and a connecting groove 309 is opened on the inner wall of one side of the recovery box 301, so that the recovered and cleaned coolant is recovered into the interior of the recovery box 301 for collection, and the coolant is transferred to the cooling pipe 202 again through the connecting pipe 303 for recycling.

[0030] The connecting piece 310 is slidably connected to the inside of the connecting groove 309. A connecting pipe 303 is provided on one side of the recycling box 301. After use, the coolant inside the recycling box 301 is collected. By pulling the fixing piece 306, the two sets of cleaning rings are driven to slide on the two sets of peripheries of the cleaning cylinder 302. The iron filings cleaned on the two sets of peripheral walls of the cleaning cylinder 302 can be cleaned to one side and cleaned to the inside of the recycling box 301 through one end of the cleaning cylinder 302. Finally, the cleaned iron filings are cleaned from the inside of the recycling box 301. The connecting pipe 303 is connected to the cooling pipe 202 Next, a mounting plate 201 is installed on the outer wall of one side of the cutting head 2, and the mounting plate 201 is slidably connected to the inner wall of one side of the cutting box 1, so that the mounting plate 201 slides on the inner wall of one side of the cutting box 1, which is convenient for cutting the outer peripheral wall of the steel pipe. At the same time, during the movement, it can also drive the cooling pipe 202 at the top to move, and can accurately cool the cutting part of the cutting head 2 and the steel pipe according to the position of the cutting head 2. A mounting part 203 is installed on the outer wall of one end of the cutting box 1, and the mounting part 203 installs and fixes the steel pipe.

[0031] In summary, compared with the prior art, the present invention has the following beneficial effects: the coolant at the spraying point can be recovered by setting up the recovery box 301, and at the same time, the iron filings in the coolant can be magnetically filtered through the cleaning cylinder 302 at the top, so that the cleaning cylinder 302 can evenly adsorb the iron filings on the two sets of peripheral walls, and at the same time, it is convenient to clean the adsorbed iron filings after use, thereby preventing the recovered coolant from containing certain iron filings impurities, thereby improving the quality of coolant recovery and realizing the recycling of coolant.

[0032] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A cooling device for seamless steel pipe production, comprising a cutting box (1), a cutting head (2) is arranged inside the cutting box (1), a cooling pipe (202) is arranged at the top of the cutting head (2), characterized in that: A recovery mechanism (3) is provided at the bottom end of the cooling pipe (202), and the recovery mechanism (3) comprises: A recovery box (301), wherein the recovery box (301) is located directly below the steel pipe; A cleaning cylinder (302) is used to clean the iron filings by magnetic attraction, and the outer peripheral wall of the cleaning cylinder (302) is provided with a discharge hole (307); The outer cleaning ring (304) and the inner cleaning ring (305) are slidably connected to the inner and outer peripheral walls of the cleaning cylinder (302).

2. A cooling device for seamless steel pipe production according to claim 1, characterized in that: The cleaning cylinder (302) is rotatably connected to the top of the inside of the recovery box (301), and baffles (308) are fixedly connected to the tops of both sides of the recovery box (301).

3. A cooling device for seamless steel pipe production according to claim 2, characterized in that: The baffles (308) on both sides are located on both sides of the cleaning cylinder (302), and a servo motor (311) for driving the cleaning cylinder (302) to rotate is disposed on one outer wall of the recovery box (301).

4. A cooling device for seamless steel pipe production according to claim 2, characterized in that: A fixing member (306) is fixedly connected between the outer cleaning ring (304) and the inner cleaning ring (305), and the fixing member (306) is slidably connected to the inner wall of the cleaning cylinder (302).

5. A cooling device for seamless steel pipe production according to claim 4, characterized in that: A connecting piece (310) is fixedly connected to an outer wall of one side of the cleaning cylinder (302), and a connecting groove (309) is provided on an inner wall of one side of the recovery box (301).

6. A cooling device for seamless steel pipe production according to claim 5, characterized in that: The connecting piece (310) is slidably connected inside the connecting groove (309), and a connecting pipe (303) is provided on one side of the recovery box (301), and the connecting pipe (303) is connected to the cooling pipe (202).

7. A cooling device for seamless steel pipe production according to claim 1, characterized in that: A mounting plate (201) is mounted on an outer wall of one side of the cutting head (2), and the mounting plate (201) is slidably connected to an inner wall of one side of the cutting box (1).

8. A cooling device for seamless steel pipe production according to claim 7, characterized in that: A mounting member (203) is installed on the outer wall of one end of the cutting box (1), and the mounting member (203) is used to mount and fix the steel pipe.

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