Automatic steel pipe rolling machine

Abstract

The utility model relates to the technical field of edge rolling machines, and discloses an automatic steel pipe edge rolling machine which comprises a machine frame, a conveying motor and a first sliding groove. The steel pipe body is pushed to move continuously through the conveying motor and the conveying wheel, the first motor and the rolling wheel are pushed to descend through the first electric push rod, the steel pipe body is pushed to be rolled through the rolling wheel, and the connecting disc, the second electric push rod, the cutting machine and the cutting blade are driven to rotate reversely through the second motor. After a cutting blade is rotated to one side of a steel pipe main body, a cutting machine and the cutting blade are pushed to move through the output end of a second electric push rod, and the steel pipe main body is cut through the cutting machine and the cutting blade, so that the edge rolling machine can perform automatic continuous edge rolling and cutting operation on a steel pipe, the automation degree of the edge rolling machine is improved, and the production efficiency is improved. Therefore, manual operation time and labor cost are reduced, production efficiency is improved, operation difficulty is lowered, and the production process is simpler and more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of rolling machines, in particular to an automatic steel pipe rolling machine. Background Art

[0002] A rolling machine is a machine used to roll flat materials into a round shape. It is mainly based on the plastic deformation and mechanical principles of metal materials. Under the action of the rollers of the rolling machine, the steel pipe is subjected to pressure and bending torque, gradually undergoes plastic deformation, and finally forms a round structure.

[0003] When rolling, the rolling machine drives the active roller through the motor to feed the steel pipe into the rolling machine, transmits the steel pipe through the transmission wheel, and begins to extrude and bend the steel pipe through the roller. With the continuous rotation and advancement of the roller, the metal material gradually forms a circle. When the existing rolling machine is used, the cutting and rolling of the steel pipe need to be divided into two processing steps. The steel pipe is first cut, and the cut pipe is placed in the rolling machine for rolling. The length of the cut pipe is fixed. The fixed pipe length will limit the flexibility of production and it is difficult to adapt to changes in production needs, which in turn affects production efficiency. Utility Model Content

[0004] The utility model aims to provide an automatic steel pipe rolling machine to solve the problem of low production flexibility of the rolling machines currently on the market raised by the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic steel pipe rolling machine, comprising a frame, a transmission motor and a first sliding groove, two sets of transmission motors are installed inside the frame by bolts, and a first sliding groove is opened through the inside of the frame.

[0006] Preferably, a second motor is installed on one side of the conveying motor on the inner side of the frame by bolts, the output end of the second motor is connected to a connecting disk by a coupling, and the connecting disk is located at the front end of the frame, a second electric push rod is installed on the outer wall of the connecting disk by bolts, a cutting machine is installed on the output end of the second electric push rod by bolts, and the output end of the cutting machine is connected to a cutting blade by a coupling.

[0007] Preferably, the output ends of the two groups of transmission motors are connected to transmission wheels extending to the front end of the frame through couplings, a connecting wheel is provided on one side of the transmission wheel, and the front end of the frame is connected to the connecting wheel through a rotating shaft, and a steel pipe body is provided at the top of the two groups of transmission wheels.

[0008] Preferably, a first motor is sleeved through the interior of the first sliding groove, the output end of the first motor is connected to a roller via a coupling, a first electric push rod is installed on the top of the frame via bolts, and the output end of the first electric push rod is connected to the first motor via bolts.

[0009] Preferably, three groups of second sliding grooves are provided on one side of the first sliding groove at the front end of the frame, and connecting frames extending to the inside of the frame are provided inside the three groups of second sliding grooves, and three groups of limiting wheels are connected to the front end of the connecting frame through a rotating shaft.

[0010] Preferably, a threaded rod is sleeved through the interior of the connecting frame, and a handle extending to the outside of the top end of the frame is welded to the top end of the threaded rod.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. When the rolling machine automatically rolls the steel pipe, the transmission motor and the transmission wheel push the steel pipe body to move continuously, the first electric push rod pushes the first motor and the roller to descend, the roller pushes the steel pipe body to roll, the second motor drives the connecting plate, the second electric push rod, the cutting machine and the cutting blade to reverse, and after the cutting blade is rotated to one side of the steel pipe body, the output end of the second electric push rod pushes the cutting machine and the cutting blade to move, and the steel pipe body is cut by the cutting machine and the cutting blade, so that the rolling machine can automatically and continuously roll and cut the steel pipe, thereby improving the automation degree of the rolling machine, thereby reducing the time and labor cost of manual operation, thereby improving production efficiency, reducing operation difficulty, and making the production process simpler and more convenient.

[0013] 2. The automatic steel pipe rolling machine places the steel pipe body between the limiting wheel and the transmission wheel, and uses the handle to drive the threaded rod to reverse, the threaded rod reverses and drives the connecting frame to descend, the connecting frame drives the rotating shaft and the limiting wheel to descend, so that the limiting wheel and the transmission wheel clamp the steel pipe body, and by arranging the second sliding groove, the connecting frame limiting wheel, the threaded rod and the handle, the automatic steel pipe rolling machine can roll steel pipes of different diameters, thereby effectively improving the production efficiency and expanding the scope of application of the automatic steel pipe rolling machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional diagram of the utility model;

[0015] Figure 2 It is the front view of the utility model;

[0016] Figure 3 It is a right view of the utility model;

[0017] Figure 4 It is a top view of the utility model.

[0018] In the figure: 1, frame; 2, transmission motor; 201, transmission wheel; 202, connecting wheel; 203, steel pipe body; 3, first sliding groove; 301, first motor; 302, roller; 303, first electric push rod; 4, second motor; 401, connecting plate; 402, second electric push rod; 403, cutting machine; 404, cutting blade; 5, second sliding groove; 501, connecting frame; 502, limiting wheel; 503, threaded rod; 504, handle. DETAILED DESCRIPTION

[0019] The following will be combined with the accompanying drawings and specific embodiments to clearly and completely describe the technical solution of the utility model. Obviously, the described embodiments are only 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.

[0020] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 The steel pipe automatic rolling machine described in this embodiment includes a frame 1, a transmission motor 2 and a first sliding groove 3. Two sets of transmission motors 2 are installed inside the frame 1 by bolts, and a first sliding groove 3 is opened through the inside of the frame 1.

[0021] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 It can be seen that the inner side of the frame 1 is located on one side of the conveying motor 2 and is equipped with a second motor 4 through bolts. The output end of the second motor 4 is connected to a connecting disk 401 through a coupling, and the connecting disk 401 is located at the front end of the frame 1. The outer wall of the connecting disk 401 is equipped with a second electric push rod 402 through bolts. The output end of the second electric push rod 402 is equipped with a cutting machine 403 through bolts, and the output end of the cutting machine 403 is connected to a cutting blade 404 through a coupling.

[0022] In specific implementation, when the steel pipe needs to be automatically rolled using the rolling machine, the operator places the steel pipe body 203 between the limiting wheel 502 and the transmission wheel 201, and drives the connecting frame 501 and the limiting wheel 502 to descend through the handle 504 and the threaded rod 503, so that the limiting wheel 502 and the transmission wheel 201 clamp the steel pipe body 203, and starts the transmission motor 2. The output end of the transmission motor 2 drives the transmission wheel 201 to reverse through the coupling, and the transmission wheel 201 reverses to drive the steel pipe body 203 to move. While the steel pipe body 203 moves, it drives the limiting wheel 502 to rotate through the rotating shaft;

[0023] After the steel pipe body 203 is transferred to the bottom of the roller 302, the extension mode of the first electric push rod 303 is started, and the output end of the first electric push rod 303 pushes the first motor 301 and the roller 302 to descend, and the roller 302 pushes the steel pipe body 203 to roll. At the same time, the transmission motor 2 and the transmission wheel 201 continue to push the steel pipe body 203, and the reversal mode of the second motor 4 is started. The output end of the second motor 4 drives the connecting disk 401 to reverse through the coupling, and the reversal of the connecting disk 401 drives the second electric push rod 402, the cutting machine 403 and the cutting blade 404 to reverse, and the cutting blade 404 is rotated to After moving one side of the steel pipe body 203, the extension mode of the second electric push rod 402 is started, and the output end of the second electric push rod 402 pushes the cutting machine 403 and the cutting blade 404 to move, and the cutting machine 403 is started at the same time, and the output end of the cutting machine 403 drives the cutting blade 404 to rotate through the coupling, and the cutting blade 404 cuts the steel pipe body 203, so that the rolling machine can automatically and continuously roll and cut the steel pipe, thereby improving the degree of automation of the rolling machine, thereby reducing the time and labor cost of manual operation, thereby improving production efficiency, reducing operation difficulty, and making the production process simpler and more convenient.

[0024] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 It can be seen that the output ends of the two sets of transmission motors 2 are connected to the transmission wheels 201 extending to the front end of the frame 1 through couplings, a connecting wheel 202 is provided on one side of the transmission wheel 201, and the front end of the frame 1 is connected to the connecting wheel 202 through a rotating shaft, and a steel pipe body 203 is provided at the top of the two sets of transmission wheels 201.

[0025] During specific implementation, the transmission motor 2 is started, and the output end of the transmission motor 2 drives the transmission wheel 201 to reverse through the coupling, and the transmission wheel 201 and the limiting wheel 502 push the steel pipe body 203 to move.

[0026] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 It can be seen that the first motor 301 is sleeved through the interior of the first sliding groove 3, the output end of the first motor 301 is connected to the roller 302 through a coupling, the top of the frame 1 is installed with a first electric push rod 303 by bolts, and the output end of the first electric push rod 303 is connected to the first motor 301 by bolts, and the outer wall of the first motor 301 slides with the inner wall of the first sliding groove 3.

[0027] During specific implementation, the extension mode of the first electric push rod 303 is started, and the output end of the first electric push rod 303 pushes the first motor 301 and the roller 302 to descend. The first motor 301 slides and descends on the inner wall of the first sliding groove 3, and the roller 302 descends to squeeze the steel pipe body 203, so that the steel pipe body 203 is curled.

[0028] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 It can be seen that three groups of second sliding grooves 5 are provided on one side of the first sliding groove 3 at the front end of the frame 1, and a connecting frame 501 extending to the inside of the frame 1 is arranged inside the three groups of second sliding grooves 5. The front end of the connecting frame 501 is connected to three groups of limiting wheels 502 through a rotating shaft, and a threaded rod 503 is sleeved through the inside of the connecting frame 501. A handle 504 extending to the outside of the top end of the frame 1 is welded to the top of the threaded rod 503. The outer wall of the connecting frame 501 is slidably connected to the inner wall of the second sliding groove 5, and the inner wall of the connecting frame 501 is threadedly connected to the outer wall of the threaded rod 503.

[0029] In specific implementation, when the steel pipe automatic rolling machine is needed, the operator places the steel pipe between the transmission wheel 201 and the limiting wheel 502, places the steel pipe body 203 between the limiting wheel 502 and the transmission wheel 201, and reverses the handle 504. The reversal of the handle 504 drives the threaded rod 503 to reverse, and the reversal of the threaded rod 503 drives the connecting frame 501 threadedly connected to the threaded rod 503 to descend. The connecting frame 501 slides and descends on the inner side of the second sliding groove 5, and the connecting frame 501 drives the rotating shaft and the limiting wheel 502 to descend, so that the limiting wheel 502 and the transmission wheel 201 clamp the steel pipe body 203. By setting the second sliding groove 5, the connecting frame 501, the limiting wheel 502, the threaded rod 503 and the handle 504, the steel pipe automatic rolling machine can roll steel pipes of different diameters, thereby effectively improving the production efficiency and expanding the scope of application of the steel pipe automatic rolling machine.

[0030] In summary, when the steel pipe needs to be automatically rolled using the rolling machine, the steel pipe body 203 is clamped by the limit wheel 502 and the transmission wheel 201, and the steel pipe body 203 is driven to move by the transmission motor 2 and the transmission wheel 201. After the steel pipe body 203 is transferred to the bottom of the roller 302, the extension mode of the first electric push rod 303 is started, and the output end of the first electric push rod 303 pushes the first motor 301 and the roller 302 to descend, and the roller 302 pushes the steel pipe body 203 to roll. At the same time, the transmission motor 2 and the transmission wheel 201 push the steel pipe body 20 3 is continuously pushed, and the second motor 4 drives the connecting plate 401, the second electric push rod 402, the cutting machine 403 and the cutting blade 404 to reverse, and after the cutting blade 404 is rotated to one side of the steel pipe body 203, the second electric push rod 402 pushes the cutting machine 403 and the cutting blade 404 to move, and the cutting machine 403 is started at the same time, and the output end of the cutting machine 403 drives the cutting blade 404 to rotate through the coupling, and the cutting blade 404 cuts the steel pipe body 203, and the rolling machine can automatically and continuously roll and cut the steel pipe.

[0031] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An automatic steel pipe rolling machine, comprising a frame (1), a transmission motor (2) and a first sliding groove (3), characterized in that: Two sets of transmission motors (2) are installed inside the frame (1) by means of bolts, and a first sliding groove (3) is provided through the inside of the frame (1).

2. The automatic steel pipe rolling machine according to claim 1, characterized in that: A second motor (4) is installed on the inner side of the frame (1) at one side of the transmission motor (2) via bolts, the output end of the second motor (4) is connected to a connection disk (401) via a coupling, and the connection disk (401) is located at the front end of the frame (1), a second electric push rod (402) is installed on the outer wall of the connection disk (401) via bolts, a cutter (403) is installed on the output end of the second electric push rod (402) via bolts, and the output end of the cutter (403) is connected to a cutting blade (404) via a coupling.

3. The automatic steel pipe rolling machine according to claim 1, characterized in that: The output ends of the two groups of transmission motors (2) are connected to a transmission wheel (201) extending to the front end of the frame (1) via a coupling, a connecting wheel (202) is provided on one side of the transmission wheel (201), and the front end of the frame (1) is connected to the connecting wheel (202) via a rotating shaft, and a steel pipe body (203) is provided at the top end of the two groups of transmission wheels (201).

4. The automatic steel pipe rolling machine according to claim 1, characterized in that: A first motor (301) is sleeved through the interior of the first sliding groove (3); an output end of the first motor (301) is connected to a roller (302) via a coupling; a first electric push rod (303) is mounted on the top of the frame (1) via bolts; and an output end of the first electric push rod (303) is connected to the first motor (301) via bolts.

5. The automatic steel pipe rolling machine according to claim 1, characterized in that: The front end of the frame (1) is provided with three groups of second sliding grooves (5) on one side of the first sliding groove (3), and the interiors of the three groups of second sliding grooves (5) are provided with connecting frames (501) extending into the interior of the frame (1), and the front end of the connecting frame (501) is connected to three groups of limiting wheels (502) via a rotating shaft.

6. The automatic steel pipe rolling machine according to claim 5, characterized in that: A threaded rod (503) is sleeved through the interior of the connecting frame (501), and a handle (504) extending to the outside of the top end of the frame (1) is welded to the top end of the threaded rod (503).

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