Round pipe heat treatment device with conveying structure

Abstract

The utility model relates to the technical field of circular tube processing, in particular to a circular tube heat treatment device with a conveying structure, which comprises a base, a high-frequency heater is mounted at the top of the base through a mounting frame, a bottom plate is welded at one end of the base, and a first conveying component is arranged at one end of the top of the bottom plate. A second conveying assembly is arranged at the other end of the top of the bottom plate and comprises a second structure base fixed to the top of the bottom plate through bolts. And a second portal frame is fixed to the top of the second structure base through bolts, a second inner threaded sleeve is welded to the top of the second portal frame, and a second screw is arranged in the second inner threaded sleeve in a penetrating and sleeving mode. The first gear motor drives the first transmission wheel to rotate and pushes the round pipe to be welded to move, the second gear motor drives the second transmission wheel to rotate and pushes the welded and heated round pipe to move, and the heated round pipe does not need to be manually pushed by workers.

Description

Technical Field

[0001] The utility model relates to the technical field of round tube processing, in particular to a round tube heat treatment device with a conveying structure. Background Art

[0002] Round tube refers to steel with two ends open and a hollow concentric cross section, with a large length-to-circumference ratio. It can be used for pipelines, thermal equipment, mechanical industry, petroleum geological drilling, containers, chemical industry and special purposes. During the processing and use of round tubes, welding is used for butt jointing. In order to ensure the strength and deformation resistance of the welding, the weld needs to be heat treated;

[0003] Patent announcement number CN212443713U discloses a round tube weld heat treatment tool, including a high-frequency induction heating host, a host translation slide, a coil support frame, a high-frequency coil and a pair of barrel support frames, the high-frequency induction heating host is fixedly connected to the slider of the host translation slide, the high-frequency coil is installed on the high-frequency induction heating host through the coil support frame, and is electrically connected to the wiring terminals of the high-frequency induction heating host, and the pair of barrel support frames are respectively located on both sides of the host translation slide; the utility model has the following advantages: the high-frequency coil can move left and right on the host translation slide, and the annular heating channel of the high-frequency coil can be opened and closed up and down, which is convenient for rapid alignment with the barrel weld, and can heat treat the welds of multiple barrels at the same time, thereby improving work efficiency, and the barrel will not collide with the high-frequency coil when entering and exiting the annular heating channel, thereby extending the service life of the high-frequency coil.

[0004] The shortcomings of the existing round tube weld heat treatment tooling are: there is no conveying structure on the translation slide and the support seat, and the round tube cannot be conveyed. People are required to push the round tube. When the round tube weld is heated, the heat will be transferred to the round tube, and people will be burned if they touch the round tube. Therefore, a round tube heat treatment device with a conveying structure is proposed, which can push the round tube to be heated and after heating, without the need for people to manually push the round tube, thereby avoiding burns. Summary of the invention

[0005] In view of the problems in the prior art, the utility model provides a round tube heat treatment device with a conveying structure, which can push the round tubes to be heated and after being heated to move, without the need for personnel to manually push the round tubes, thus avoiding burns.

[0006] The technical solution adopted by the utility model to solve the technical problem is a round tube heat treatment device with a conveying structure, comprising a base, a high-frequency heater is installed on the top of the base through a mounting frame, a bottom plate is welded to one end of the base, a first conveying assembly is arranged at one end of the top of the bottom plate, and a second conveying assembly is arranged at the other end of the top of the bottom plate, and the second conveying assembly includes a second structural seat fixed to the top of the bottom plate by bolts;

[0007] A second gantry is fixed to the top of the second structural seat by bolts, a second internal threaded sleeve is welded to the top of the second gantry, a second screw is penetrated inside the second internal threaded sleeve, the bottom end of the second screw is located inside the second gantry and is connected to the second structural frame through a bearing, a second transmission wheel is connected inside the second structural frame through a shaft, and a second reduction motor is installed on one side of the second structural frame through a mounting frame.

[0008] By adopting the above technical solution, the first conveying assembly is used to push the round tube to be welded, the second conveying assembly is used to push the round tube after welding, and the high-frequency heater is used to heat the weld of the round tube.

[0009] Specifically, the first conveying assembly includes a first structural seat fixed to the top of the base plate by bolts, the first structural seat has first rotating rollers equidistantly connected thereto via shafts, and the first gantry is fixed to the top of the first structural seat by bolts.

[0010] Specifically, a first internal threaded sleeve is welded to the top of the first gantry, a first screw is inserted into the first internal threaded sleeve, the bottom end of the first screw is located inside the first gantry and is connected to the first structural frame through a bearing, the first structural frame is rotatably connected to the first transmission wheel through an axial rod, and a first reduction motor is installed on one side of the first structural frame through a mounting frame.

[0011] Specifically, the output shaft on one side of the first reduction motor is fixedly connected to one end of the first transmission wheel through a connecting sleeve, the top of the first structural frame located on one side of the first screw is connected to the first auxiliary rod through a threaded groove, the first auxiliary rod passes through the first gantry, and the outer side of the first transmission wheel is provided with a first anti-slip sleeve.

[0012] Specifically, the second structural seat is internally connected with second rotating rollers at equal intervals through an axial rod, an output shaft on one side of the second reduction motor is fixedly connected to one end of the second transmission wheel through a connecting sleeve, and one end of the top of the second structural frame is connected to a second auxiliary rod through a threaded groove, and the second auxiliary rod runs through the second gantry.

[0013] Specifically, a layer plate is welded on one side of the second structural frame, auxiliary wheels are installed on both ends of the bottom of the layer plate through mounting frames, and second anti-slip sleeves are sleeved on the outer sides of the auxiliary wheel and the second transmission wheel.

[0014] Beneficial effects of the utility model:

[0015] The utility model discloses a round tube heat treatment device with a conveying structure. The first screw is rotated to push the first structure frame downward through the first internal threaded sleeve, so that the round tube is pressed onto the first rotating roller through the first transmission wheel. The first reduction motor is turned on to drive the first transmission wheel to rotate, and the round tube to be welded and heated can be pushed to move through the first rotating roller.

[0016] The utility model discloses a round tube heat treatment device with a conveying structure. The second screw is rotated to push the second structure frame downward through the second internal threaded sleeve, so that the round tube is pressed onto the second rotating roller through the second transmission wheel. The second reduction motor is turned on to drive the second transmission wheel to rotate, so as to push the welded round tube to move.

[0017] The utility model discloses a round tube heat treatment device with a conveying structure, which pushes two round tubes so that their ends are close to each other, so as to facilitate welding. The two round tubes are moved so that their ends are placed into the heating coil of a high-frequency heater and the high-frequency heater is turned on, so as to heat the welds at the ends of the round tubes so as to improve the strength of the welding. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the first conveying assembly of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the second conveying assembly of the utility model;

[0022] In the figure: 1, base; 2, bottom plate; 3, high-frequency heater; 4, first conveying assembly; 401, first structural seat; 402, first gantry; 403, first internal threaded sleeve; 404, first screw; 405, first structural frame; 406, first reduction motor; 407, first transmission wheel; 408, first rotating roller; 409, first anti-skid sleeve; 410, first auxiliary rod; 5, second conveying assembly; 501, second structural seat; 502, second gantry; 503, second internal threaded sleeve; 504, second screw; 505, second structural frame; 506, second reduction motor; 507, second transmission wheel; 508, layer; 509, auxiliary wheel; 510, second anti-skid sleeve; 511, second rotating roller; 512, second auxiliary rod. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] The heated and unheated round tubes can be pushed to move without manual pushing of the round tubes, thus avoiding burns. Figure 1-3 As shown, a round tube heat treatment device with a conveying structure described in the utility model comprises a base 1, a high-frequency heater 3 is installed on the top of the base 1 through a mounting frame, a bottom plate 2 is welded to one end of the base 1, a first conveying assembly 4 is arranged at one end of the top of the bottom plate 2, and a second conveying assembly 5 is arranged at the other end of the top of the bottom plate 2, and the second conveying assembly 5 comprises a second structural seat 501 fixed to the top of the bottom plate 2 by bolts;

[0025] A second gantry 502 is fixed to the top of the second structural seat 501 by bolts, a second internal threaded sleeve 503 is welded to the top of the second gantry 502, a second screw 504 is inserted into the second internal threaded sleeve 503, the second screw 504 is located at the bottom end of the second gantry 502 and is connected to a second structural frame 505 through a bearing, a second transmission wheel 507 is connected to the inside of the second structural frame 505 through an axle, and a second reduction motor 506 is installed on one side of the second structural frame 505 through a mounting frame.

[0026] When in use, the first conveying assembly 4 is used to push the round tube to be welded, the second conveying assembly 5 is used to push the round tube after welding, and the high-frequency heater 3 is used to heat the weld of the round tube.

[0027] For example, Figure 2 As shown, the utility model also includes that the first conveying assembly 4 includes a first structural seat 401 fixed to the top of the base plate 2 by bolts, the first structural seat 401 has first rotating rollers 408 equidistantly connected to the inside through an axial rod, and the first gantry 402 is fixed to the top of the first structural seat 401 by bolts.

[0028] When in use, the first rotating roller 408 is provided to facilitate the movement of the round tube in the first structural seat 401 .

[0029] For example, Figure 2 As shown, the utility model also includes a first internal threaded sleeve 403 welded to the top of the first gantry 402, a first screw 404 is inserted through the inside of the first internal threaded sleeve 403, the first screw 404 is located at the bottom end of the first gantry 402 and is connected to a first structural frame 405 through a bearing, the first structural frame 405 is rotatably connected to a first transmission wheel 407 through an axial rod, and a first reduction motor 406 is installed on one side of the first structural frame 405 through a mounting frame.

[0030] When in use, the first screw rod 404 rotates to move up and down through the first internal thread sleeve 403, and the first reduction motor 406 works to drive the first transmission wheel 407 to rotate.

[0031] For example, Figure 2 As shown, the utility model also includes that the output shaft on one side of the first reduction motor 406 is fixedly connected to one end of the first transmission wheel 407 through a connecting sleeve, and the top of the first structural frame 405 located on one side of the first screw rod 404 is connected to the first auxiliary rod 410 through a threaded groove, and the first auxiliary rod 410 passes through the first gantry 402, and the first transmission wheel 407 is provided with a first anti-slip sleeve 409 on the outer side.

[0032] When in use, the provision of the first auxiliary rod 410 can improve the structural stability of the first structural frame 405 without affecting its up and down movement.

[0033] For example, Figure 3 As shown, the utility model also includes that the second structural seat 501 is internally connected with a second rotating roller 511 at equal intervals through an axial rod, the output shaft on one side of the second reduction motor 506 is fixedly connected to one end of the second transmission wheel 507 through a connecting sleeve, and the top end of the second structural frame 505 is connected with a second auxiliary rod 512 through a threaded groove, and the second auxiliary rod 512 runs through the second gantry 502.

[0034] When in use, the second reduction motor 506 drives the second transmission wheel 507 to rotate, and the second auxiliary rod 512 can improve the structural stability of the second structural frame 505.

[0035] For example, Figure 3 As shown, the utility model also includes that a layer plate 508 is welded on one side of the second structural frame 505, and auxiliary wheels 509 are installed on both ends of the bottom of the layer plate 508 through mounting frames. The auxiliary wheel 509 and the second transmission wheel 507 are both sleeved with a second anti-slip sleeve 510 on the outside.

[0036] When in use, the auxiliary wheel 509 can assist the second transmission wheel 507 in pressing down the longer round tube after welding, and the second anti-skid sleeve 510 can improve the anti-skid ability of the second transmission wheel 507 and the auxiliary wheel 509 .

[0037] When the utility model is used, a person uses a power cord to connect the device to an external power source, inserts an end of a round tube into the second structural seat 501, rotates the second screw rod 504 to push the second structural frame 505 downward through the second internal thread sleeve 503, presses the round tube onto the second rotating roller 511 through the first transmission wheel 407, and then inserts another end of the round tube into the first structural seat 401, rotates the first screw rod 404 to push the first structural frame 405 downward through the first internal thread sleeve 403, and presses the round tube onto the first rotating roller 408 through the first transmission wheel 407;

[0038] Push the two round tubes so that their ends are close to each other, which is convenient for personnel to weld. Move the two round tubes so that their ends are moved into the heating coil of the high-frequency heater 3 and turn on the high-frequency heater 3, so that the welds at the ends of the round tubes can be heated to improve the strength of the welding;

[0039] After the heating is completed, the first reduction motor 406 and the second reduction motor 506 are turned on. The first reduction motor 406 drives the first transmission wheel 407 to rotate, and the second reduction motor 506 drives the second transmission wheel 507 to rotate, which can push the round tubes on the first structure seat 401 and the second structure seat 501 to move, so as to facilitate the movement of the round tubes after welding. Then, the round tube to be welded is inserted into the first structure seat 401, and the first reduction motor 406 is turned on to drive the first transmission wheel 407 to rotate, which can push the round tube to move, so that its end is moved to one end of the round tube after welding.

[0040] An auxiliary wheel 509 is provided on one side of the second structural frame 505, so that when the second structural frame 505 moves downward, the second transmission wheel 507 and the auxiliary wheel 509 can press the longer round tube after welding. The second transmission wheel 507 and the auxiliary wheel 509 are both sleeved with a second anti-skid sleeve 510 on the outside, and the first transmission wheel 407 is sleeved with a first anti-skid sleeve 409 on the outside to prevent skidding and ensure that it can push the round tube to move.

[0041] The above shows and describes the basic principles, main features and 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 in the specification are only to illustrate the principles 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 protection required by the utility model. The scope of protection required by the utility model is defined by the attached claims and their equivalents.

Claims

1. A round tube heat treatment device with a conveying structure, characterized in that: It comprises a base (1), a high-frequency heater (3) is mounted on the top of the base (1) via a mounting frame, a bottom plate (2) is welded to one end of the base (1), a first conveying assembly (4) is arranged at one end of the top of the bottom plate (2), and a second conveying assembly (5) is arranged at the other end of the top of the bottom plate (2), the second conveying assembly (5) comprising a second structural seat (501) fixed to the top of the bottom plate (2) via bolts; A second gantry (502) is fixed to the top of the second structural seat (501) by bolts, a second internally threaded sleeve (503) is welded to the top of the second gantry (502), a second screw rod (504) is inserted through the inside of the second internally threaded sleeve (503), the bottom end of the second screw rod (504) located inside the second gantry (502) is connected to a second structural frame (505) through a bearing, a second transmission wheel (507) is connected to the inside of the second structural frame (505) through a shaft, and a second reduction motor (506) is installed on one side of the second structural frame (505) through a mounting frame.

2. The round tube heat treatment device with a conveying structure according to claim 1, characterized in that: The first conveying assembly (4) comprises a first structural seat (401) fixed to the top of the base plate (2) by means of bolts, first rotating rollers (408) are equidistantly connected to the interior of the first structural seat (401) by means of shafts, and a first gantry (402) is fixed to the top of the first structural seat (401) by means of bolts.

3. The round tube heat treatment device with a conveying structure according to claim 2, characterized in that: A first internally threaded sleeve (403) is welded to the top of the first gantry (402), a first screw rod (404) is inserted through the first internally threaded sleeve (403), the bottom end of the first screw rod (404) located inside the first gantry (402) is connected to a first structural frame (405) via a bearing, a first transmission wheel (407) is rotatably connected to the inside of the first structural frame (405) via an axle, and a first reduction motor (406) is mounted on one side of the first structural frame (405) via a mounting frame.

4. The round tube heat treatment device with a conveying structure according to claim 3, characterized in that: The output shaft on one side of the first reduction motor (406) is fixedly connected to one end of the first transmission wheel (407) via a connecting sleeve; the top end of the first structural frame (405) located on one side of the first screw rod (404) is connected to a first auxiliary rod (410) via a threaded groove; the first auxiliary rod (410) passes through the first gantry (402); and a first anti-slip sleeve (409) is sleeved on the outer side of the first transmission wheel (407).

5. The round tube heat treatment device with a conveying structure according to claim 1, characterized in that: The second structural seat (501) is internally connected to second rotating rollers (511) at equal intervals via shafts; an output shaft on one side of the second reduction motor (506) is fixedly connected to one end of a second transmission wheel (507) via a connecting sleeve; a second auxiliary rod (512) is connected to one end of the top of the second structural frame (505) via a threaded groove; and the second auxiliary rod (512) passes through the second gantry frame (502).

6. The round tube heat treatment device with a conveying structure according to claim 1, characterized in that: A layer plate (508) is welded to one side of the second structural frame (505), auxiliary wheels (509) are mounted on both ends of the bottom of the layer plate (508) via mounting frames, and second anti-slip sleeves (510) are sleeved on the outside of the auxiliary wheels (509) and the second transmission wheel (507).

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