Intelligent pipe coiling machine

Abstract

The utility model discloses an intelligent pipe coiling machine, which relates to the technical field of pipe coiling machines and comprises a pipe coiling base, an L-shaped support is arranged at the end of the pipe coiling base, a bearing rod is arranged on the L-shaped support, a sliding rail is arranged in the middle of the bearing rod, a sliding block is slidably arranged on the sliding rail, a first feeding wheel is rotatably mounted on the sliding block, and a second feeding wheel is rotatably mounted on the first feeding wheel. A second feeding wheel is rotationally installed on the side, away from the L-shaped support, of the bearing rod, a pre-pressing plate is installed at the end, away from the L-shaped support, of the bearing rod, an inductor support is rotationally installed on the pre-pressing plate, and a third feeding wheel is rotationally installed at the end of the inductor support; the angle between the third feeding wheel and the second feeding wheel is adjusted, the angle between the first feeding wheel and the second feeding wheel is adjusted, and the coil pipe fitting penetrates through the third feeding wheel, the second feeding wheel and the first feeding wheel to be subjected to pre-bending treatment, so that the winding force needed when the coil pipe shaft performs coil pipe operation on the coil pipe fitting is reduced, and the load of a motor is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of coiling machines, in particular to an intelligent coiling machine. Background Art

[0002] As is known, a coiling machine is a common mechanical equipment, mainly used for making coils. The coiling machine is composed of a motor, a reduction gearbox, a mold, a base and other parts. The working principle of the coiling machine is to drive the reduction gearbox through the motor to rotate the mold around the axis, and at the same time introduce the metal wire, plastic tube or steel belt into the mold, and form the metal wire or plastic tube into a coil through the bending and extrusion of the mold. The coiling machine has the advantages of high production efficiency, high precision and good product quality.

[0003] For example, the patent application with announcement number CN218972767U, publication date May 5, 2023, and name "A Coil Machine" relates to the technical field of coil machines, specifically a coil machine, including: a coil machine body, a limit groove is provided on the surface of the coil machine body, a limit block is inserted into the surface of the limit groove, a connecting plate is provided on the surface of the limit block, and a pre-pressure plate is provided on the surface of the connecting plate; a rotating rod, rotatably connected to the surface of the coil machine body, a top holding plate is provided on the surface of the rotating rod, and the top holding plate is in contact with the pre-pressure plate; the beneficial effect is: pulling the pull rod away from the coil machine body so that one end of it leaves the groove corresponding to the surface of the fixed plate, and then rotating the rotating rod to drive the top holding plate to rotate, during the rotation of the top holding plate, the top holding plate contacts with the pre-pressure plate and the pre-pressure plate is held by the top holding plate in the direction away from the air outlet plate until the limit block on the surface of the connecting plate leaves the limit groove, and the air outlet plate can be disassembled.

[0004] In the prior art, when the coil machine is performing coiling operations, since the coil parts (that is, the raw materials required for the coiling operation, such as steel strips) have a certain hardness, when the coil shaft of the coil machine is winding the coil parts, the coil shaft is subjected to a large pulling force from the coil parts, resulting in a large force on the coil shaft, and then the coil shaft needs to be subjected to a larger winding force, which increases the load on the coil motor. Utility Model Content

[0005] The purpose of the utility model is to provide an intelligent coiling machine to solve the above problems in the prior art.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: an intelligent coil machine, including a coil base, an L-shaped bracket is arranged at the end of the coil base, a supporting rod is arranged on the L-shaped bracket, a slide rail is arranged in the middle of the supporting rod, a sliding block is slidably arranged on the slide rail, a first feeding wheel is rotatably installed on the sliding block, a second feeding wheel is rotatably installed on the side of the supporting rod away from the L-shaped bracket, a pre-pressure plate is installed on the end of the supporting rod away from the L-shaped bracket, a sensor support is rotatably installed on the pre-pressure plate, and a third feeding wheel is rotatably installed on the end of the sensor support.

[0007] As mentioned above, a first motor is installed on the pre-pressing plate, and the output end of the first motor is connected to the inductor support.

[0008] As mentioned above, a threaded rod is threadedly connected to the top of the slide rail, and the bottom end of the threaded rod penetrates the slide rail and is connected to the top of the sliding block in a rotationally matched manner.

[0009] As mentioned above, a sliding frame is slidably mounted on the coil base, and two coil shafts are rotatably mounted on the sliding frame.

[0010] As mentioned above, a sleeve is slidably installed on one end of the two coil shafts located outside the coil base, and four through grooves are evenly opened on the outer wall of the sliding frame along its circumferential direction. A sliding member is slidably installed in each of the four through grooves, and an arc panel is installed on each of the four sliding members. Four support rods are rotatably installed on the outer wall of the sleeve, and the ends of the four support rods are rotatably connected to the corresponding four arc panels.

[0011] As mentioned above, an extrusion cylinder is rotatably mounted on the ends of the two sleeves, and the extrusion cylinder is threadedly connected to the coil shaft.

[0012] As mentioned above, a second motor is installed at the bottom end of the coil base, and a lead screw is installed at the output end of the second motor. The lead screw passes through the sliding frame and is threadedly connected to the sliding frame.

[0013] As mentioned above, a triangular reinforcement piece is provided at the corner position of the L-shaped bracket.

[0014] As mentioned above, a fourth feeding wheel is rotatably mounted on the top end of the L-shaped bracket.

[0015] As mentioned above, a first synchronous wheel is installed on each of the two coil shafts, two third motors are installed on the sliding frame, a second synchronous wheel is installed on the output end of the third motor, and the second synchronous wheel and the corresponding first synchronous wheel are connected through a synchronous belt.

[0016] The beneficial effects of the utility model are as follows: by adjusting the angle between the sensor support and the pre-pressing plate, and then the angle between the third feed wheel and the second feed wheel, and at the same time adjusting the positions of the sliding block and the first feed wheel on the slide rail, the first feed wheel is moved to a suitable height, and the coil is transported to the second feed wheel through the third feed wheel, and then enters the first feed wheel from the second feed wheel, so that the coil is pre-bent on the third feed wheel, the second feed wheel and the first feed wheel, thereby reducing the winding force required by the coil shaft to coil the coil, and reducing the load on the motor. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model from a first viewing angle;

[0019] Figure 2 It is a schematic diagram of the three-dimensional structure of the utility model from a second viewing angle;

[0020] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model.

[0021] Description of reference numerals:

[0022] 1. Coil base; 2. L-shaped bracket; 3. Support rod; 4. Slide rail; 5. Sliding block; 6. First feed wheel; 7. Second feed wheel; 8. Pre-load plate; 9. Sensor support; 10. Third feed wheel; 11. First motor; 12. Threaded rod; 13. Sliding frame; 14. Coil shaft; 15. Sleeve; 16. Through groove; 17. Sliding part; 18. Arc panel; 19. Support rod; 20. Extrusion cylinder; 21. Second motor; 22. Lead screw; 23. Triangular reinforcement; 24. Fourth feed wheel. DETAILED DESCRIPTION

[0023] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0024] like Figures 1 to 3As shown, an intelligent coil machine provided by an embodiment of the utility model includes a coil base 1, an L-shaped bracket 2 is arranged at the end of the coil base 1, a supporting rod 3 is arranged on the L-shaped bracket 2, a slide rail 4 is arranged in the middle of the supporting rod 3, a sliding block 5 is slidably arranged on the slide rail 4, a first feeding wheel 6 is rotatably installed on the sliding block 5, a second feeding wheel 7 is rotatably installed on the side of the supporting rod 3 away from the L-shaped bracket 2, a pre-pressure plate 8 is installed on the end of the supporting rod 3 away from the L-shaped bracket 2, a sensor support 9 is rotatably installed on the pre-pressure plate 8, and a third feeding wheel 10 is rotatably installed on the end of the sensor support 9.

[0025] Specifically, the coiling machine is a machine that performs coiling operations on coiled tubes. When the coiling operation is required, the sensor support 9 is driven to rotate, so that the sensor support 9 rotates around the pre-load plate 8, so that the sensor support 9 drives the third feed wheel 10 to rotate, so that there is a certain angle between the third feed wheel 10 and the second feed wheel 7 (that is, the second feed wheel 7 is installed on the supporting rod 3, and the third feed wheel 10 rotates around the pre-load plate 8 through the sensor support 9, so that the angle between the third feed wheel 10 and the second feed wheel 7 can be adjusted), and then the sliding block 5 is driven to slide on the slide rail 4, so that the sliding block 5 drives the first feed wheel 6 on the slide rail 4, so that there is a certain angle between the first feeding wheel 6 and the second feeding wheel 7 (that is, the second feeding wheel 7 is installed on the supporting rod 3, and the first feeding wheel 6 changes with the position of the sliding block 5 on the slide rail 4, so that there is a certain angle between the first feeding wheel 6 and the second feeding wheel 7), the coil (that is, the material to be wound into a coil, such as: steel strip) is pulled through the third feeding wheel 10, and then from the third feeding wheel 10 through the second feeding wheel 7, and then from the second feeding wheel 7 through the first feeding wheel 6 until it is pulled onto the coil shaft 14. Since there is a certain angle between the first feeding wheel 6, the second feeding wheel 7 and the third feeding wheel 10, The angle makes the coil piece perform preliminary bending on the first feeding wheel 6, the second feeding wheel 7 and the third feeding wheel 10 before coiling, so that the coil shaft 14 can perform stable coiling operation on the coil piece, reducing the rotation load of the coil shaft 14. In the prior art, when the coil machine is performing coiling operation, due to the certain hardness of the coil piece (that is, the raw material required for coiling operation, such as: steel belt), when the coil shaft 14 of the coil machine is performing coiling operation on the coil piece, the coil shaft 14 is subjected to a large pulling force from the coil piece, resulting in a large force on the coil shaft 14, and then the coil shaft 14 needs to be subjected to a larger coiling force, increasing the coiling The load of the motor; in this embodiment, by adjusting the angle between the sensor support 9 and the pre-pressing plate 8, and then the angle between the third feed wheel 10 and the second feed wheel 7, the positions of the sliding block 5 and the first feed wheel 6 on the slide rail 4 are adjusted at the same time, so that the first feed wheel 6 moves to a suitable height, and the coil is transported to the second feed wheel 7 through the third feed wheel 10, and then enters the first feed wheel 6 from the second feed wheel 7, so that the coil is pre-bent on the third feed wheel 10, the second feed wheel 7 and the first feed wheel 6, thereby reducing the winding force required by the coil shaft 14 for coiling the coil, and reducing the load on the motor.

[0026] Preferably, a first motor 11 is installed on the pre-pressing plate 8, and the output end of the first motor 11 is connected to the sensor support 9. When it is necessary to drive the sensor support 9 to rotate, the first motor 11 (the first motor 11 is a forward and reverse motor) is started to drive the sensor support 9 to rotate, so that the sensor support 9 drives the third feed wheel 10 to rotate to a suitable position, so that the angle between the second feed wheel 7 and the third feed wheel 10 can perform pre-bending operations on the coil.

[0027] Preferably, a threaded rod 12 is threadedly connected to the top of the slide rail 4, and the bottom end of the threaded rod 12 passes through the slide rail 4 and is connected to the top of the sliding block 5 in a rotationally matched manner. Specifically, when it is necessary to drive the sliding block 5 to slide on the slide rail 4, the staff uses a tool to rotate the threaded rod 12 so that the threaded rod 12 rotates at the top of the slide rail 4, and the threaded rod 12 drives the sliding block 5 to slide in the slide rail 4 until the sliding block 5 drives the first feed wheel 6 to move to a suitable feed position, so that the angle between the first feed wheel 6 and the second feed wheel 7 can be used to pre-bend the coil.

[0028] Furthermore, a sliding frame 13 is slidably mounted on the coil base 1, and two coil shafts 14 are rotatably mounted on the sliding frame 13; a sleeve 15 is slidably mounted on one end of each of the two coil shafts 14 located outside the coil base 1, and four through grooves 16 are evenly opened on the outer wall of the sliding frame 13 along its circumferential direction, and a sliding member 17 is slidably mounted in each of the four through grooves 16, and an arc panel 18 is mounted on each of the four sliding members 17, and four support rods 19 are rotatably mounted on the outer wall of the sleeve 15, and the ends of the four support rods 19 are rotatably connected to the four corresponding arc panels 18; an extrusion cylinder 20 is rotatably mounted on the ends of the two sleeves 15, and the extrusion cylinder 20 and the coil shaft 14 are threadedly connected; a second motor 21 is mounted on the bottom end of the coil base 1, and a lead screw 22 is mounted on the output end of the second motor 21, and the lead screw 22 passes through the sliding frame 13 and is threadedly connected to the lead screw 22 and the sliding frame 13.

[0029] Specifically, the radius of the coil shaft 14 of the coil machine in the prior art is fixed, so that the radius of the rolled tube body remains consistent after the coil machine is wound up. In this embodiment, through the threaded connection between the extrusion cylinder 20 and the coil shaft 14, when the extrusion cylinder 20 rotates on the coil shaft 14, the extrusion cylinder 20 drives the sleeve 15 to slide on the coil shaft 14. Since the sliding member 17 is slidably installed in the four through grooves 16 on the outer wall of the sliding frame 13 and the sliding member 17 and the support rod 19 are rotatably connected to each other, during the sliding process of the sleeve 15 on the coil shaft 14, the sleeve 15 drives the support rod 19 to rotate, and the support rod 19 rotates on the arc panel 18, and the support rod 19 drives the sliding member 17 to slide along the trajectory of the through groove 16 through the arc panel 18, so that the four arc panels 18 move synchronously (that is, the four arc panels 18 can be contracted or expanded synchronously), and the arc surface can be adjusted. The spacing between the plates 18 can be used to adjust the radius of the coil shaft 14 when it performs coiling operation on the coil piece (that is, when the coil shaft 14 drives the arc panel 18 to perform coiling operation on the coil piece, the arc panel 18 is used to coil the coil piece, thereby changing the coil radius); when the coil shaft 14 and the arc panel 18 on one side complete the coiling operation on the coil piece, the coil piece is cut, and the second motor 21 (the second motor 21 is a forward and reverse motor) is started to drive the lead screw 22 to rotate, and the lead screw 22 drives the sliding frame 13 to slide on the coil base 1 through threaded engagement, and the sliding frame 13 drives the arc panel 18 to move to a suitable coiling position through the coil shaft 14, and then the cut coil piece is connected to the arc panel 18, and then the arc panel 18 is driven to rotate by the coil shaft 14, so that the arc panel 18 performs coiling operation on the coil piece, and the above operation is repeated to continuously perform coiling operation on the coil piece.

[0030] Preferably, a triangular reinforcement piece 23 is provided at the corner position of the L-shaped bracket 2. Specifically, the triangular reinforcement piece 23 can stabilize the L-shaped bracket 2 to prevent the L-shaped bracket 2 from breaking, thereby affecting the coiling operation of the coil.

[0031] Preferably, a fourth feed wheel 24 is rotatably installed at the top of the L-shaped bracket 2. Specifically, after the coil passes through the first feed wheel 6, it is connected to the arc panel 18 through the fourth feed wheel 24, so that there is a certain angle between the fourth feed wheel 24 and the first feed wheel 6, and the coil can be pre-bent again, so that the coil can be better coiled.

[0032] Furthermore, each of the two coil shafts 14 is provided with a first synchronous wheel, and two third motors are provided on the sliding frame 13. A second synchronous wheel is provided at the output end of the third motor, and the second synchronous wheel is connected to the corresponding first synchronous wheel via a synchronous belt. Specifically, when it is necessary to drive the coil shaft 14 to rotate, the third motor is started to drive the second synchronous wheel to rotate, and the second synchronous wheel and the first synchronous wheel are driven by a synchronous belt, so that the first synchronous wheel drives the coil shaft 14 to rotate, and the coil shaft 14 drives the arc panel 18 to reel in the coil.

[0033] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An intelligent coil machine, comprising a coil base, characterized in that: An L-shaped bracket is provided at the end of the coil base, a supporting rod is provided on the L-shaped bracket, a slide rail is provided in the middle of the supporting rod, a sliding block is slidably provided on the slide rail, a first feeding wheel is rotatably installed on the sliding block, a second feeding wheel is rotatably installed on the side of the supporting rod away from the L-shaped bracket, a pre-pressing plate is provided on the end of the supporting rod away from the L-shaped bracket, a sensor support is rotatably installed on the pre-pressing plate, and a third feeding wheel is rotatably installed on the end of the sensor support.

2. The intelligent coil machine according to claim 1, characterized in that: A first motor is installed on the pre-pressing plate, and an output end of the first motor is connected to the inductor support.

3. The intelligent coil machine according to claim 1, characterized in that: The top end of the slide rail is threadedly connected with a threaded rod, and the bottom end of the threaded rod penetrates the slide rail and is connected with the top end of the sliding block in a rotationally matched manner.

4. The intelligent coil machine according to claim 1, characterized in that: A sliding frame is slidably mounted on the coil base, and two coil shafts are rotatably mounted on the sliding frame.

5. The intelligent coiler according to claim 4, characterized in that: A sleeve is slidably installed on one end of each of the two coil shafts located outside the coil base, and four through grooves are evenly opened on the outer wall of the sliding frame along its circumferential direction. A sliding member is slidably installed in each of the four through grooves, and an arc panel is installed on each of the four sliding members. Four support rods are rotatably installed on the outer wall of the sleeve, and the ends of the four support rods are rotatably connected to the corresponding four arc panels.

6. The intelligent coiler according to claim 5, characterized in that: An extrusion cylinder is rotatably mounted on the ends of the two sleeves, and the extrusion cylinder is threadedly connected to the coil shaft.

7. The intelligent coiler according to claim 6, characterized in that: A second motor is installed at the bottom end of the coil base, and a lead screw is installed at the output end of the second motor. The lead screw passes through the sliding frame and is threadedly connected to the sliding frame.

8. The intelligent coiler according to claim 1, characterized in that: A triangular reinforcement piece is arranged at the corner position of the L-shaped bracket.

9. The intelligent coiler according to claim 1, characterized in that: A fourth feeding wheel is rotatably mounted on the top end of the L-shaped bracket.

10. The intelligent coil machine according to claim 4, characterized in that: A first synchronous wheel is installed on each of the two coil shafts, two third motors are installed on the sliding frame, a second synchronous wheel is installed on the output end of the third motor, and the second synchronous wheel is connected to the corresponding first synchronous wheel through a synchronous belt.

Images