Pipe coiling machine

Abstract

The invention discloses a pipe coiling machine which is characterized in that a group of symmetrical feeding rotating wheels are arranged on a steel belt machining device, the feeding rotating wheels are rotatably connected to the steel belt machining device through rotating wheel shafts, a gap for a steel belt to pass through is reserved between the two feeding rotating wheels, and transmission teeth are arranged below the peripheral surfaces of the feeding rotating wheels; a feeding transmission mechanism is arranged on the side portion of the steel belt machining device and comprises a motor, a cam, a V-shaped transmission piece, a bottom rotating shaft, a stirring plate, a reset tension spring and a transmission rod, the cam can be driven by the motor to rotate, and the cam intermittently drives the V-shaped transmission piece to rotate leftwards and then is pulled rightwards by the reset tension spring to reset. According to the feeding mechanism, the transmission rod drives the stirring plate to intermittently stir the transmission teeth of the feeding rotating wheels, one feeding rotating wheel is driven to rotate, and the steel belt is clamped between the two feeding rotating wheels, so that the steel belt can be driven to be fed at a small distance in the feeding direction, and it can be ensured that the machining mechanism has enough time to accurately machine the steel belt.

Description

Technical Field

[0001] The invention relates to the technical field of mechanical equipment, and in particular to a pipe reel. Background Art

[0002] In the field of steel strip coiling, the coiling machine is the core equipment, and its performance and efficiency are directly related to the quality and production efficiency of the product. The traditional coiling machine uses a feeding mechanism to deliver the rolled steel strip to the processing mechanism in a continuous and linear manner. However, in this process, it is difficult to ensure that the processing mechanism has enough time to accurately process the steel strip. Therefore, it is necessary to propose a coiling machine to solve the above problems. Summary of the invention

[0003] The object of the present invention is to provide a tube reel to address the deficiencies of the prior art, so as to solve the problem that the feeding mechanism of the existing tube reel is difficult to ensure that the processing mechanism has enough time to accurately process the steel strip.

[0004] The present invention provides a pipe reel, comprising: a steel strip processing device, on which a group of symmetrical feed wheels are arranged, the feed wheels are rotatably connected to the steel strip processing device through wheel shafts, a gap is left between the two feed wheels for the steel strip to pass through, and a transmission tooth is arranged at a position below the outer circumference of the feed wheels;

[0005] A feed transmission mechanism is provided on the side of the steel strip processing device, and the feed transmission mechanism includes a motor, a cam, a V-shaped transmission member, a bottom rotating shaft, a toggle plate, a reset spring and a transmission rod; the cam is installed on the motor shaft of the motor, and the bottom of the V-shaped transmission member is rotatably connected to the side of the steel strip processing device through the bottom rotating shaft, the cam is located in the upper opening of the V-shaped transmission member, and the bottom of the toggle plate is rotatably connected to the steel strip processing device, one end of the toggle plate is in contact with a transmission tooth of a feed wheel, one end of the transmission rod is rotatably connected to the upper right area of ​​the V-shaped transmission member, and the other end of the transmission rod is rotatably connected to the other end of the toggle plate, one end of the reset spring is connected to the right side of the V-shaped transmission member, and the other end of the reset spring is fixed to the side of the steel strip processing device.

[0006] Furthermore, the steel strip processing device is provided with a feed limit block, the feed limit block is located in front of the feed wheel, and the feed limit block is provided with a feed channel.

[0007] Furthermore, the height of the feed channel is located above the transmission teeth of the feed wheel.

[0008] Furthermore, a steel strip pipe reel device is provided behind the feed wheel, and a steel strip cutting device is provided above the steel strip pipe reel device.

[0009] Furthermore, the steel strip pipe winding device comprises two slider bases arranged opposite to each other, and sliders which move relatively are arranged on the slider bases, wherein one slider end face is provided with a U-shaped groove, and the other slider end face is provided with a protrusion.

[0010] Furthermore, the steel strip cutting device comprises a lifting device capable of being lifted and lowered in a vertical direction, and a cutting knife is arranged at the bottom of the lifting device.

[0011] Furthermore, the cutter is located between the U-shaped groove and the protrusion, and a collection bin is provided below the U-shaped groove and the protrusion.

[0012] Furthermore, it also includes: a steel strip supporting device, wherein the steel strip supporting device is used to place the rolled steel strip.

[0013] Furthermore, the steel belt supporting device includes a base plate, a column arranged on the base plate, and a rotating tray rotatably connected above the column.

[0014] Furthermore, the rotating tray includes a plurality of supporting claws evenly distributed in a circular shape.

[0015] The present invention has the following beneficial effects: a pipe winding machine provided by the present invention is provided with a group of symmetrical feed wheels on a steel strip processing device, the feed wheels are rotatably connected to the steel strip processing device through wheel shafts, a gap is left between the two feed wheels for the steel strip to pass through, and a transmission tooth is provided at a position below the outer circumference of the feed wheel; a feed transmission mechanism is provided on the side of the steel strip processing device, the feed transmission mechanism includes a motor, a cam, a V-shaped transmission member, a bottom shaft, a toggle plate, a reset spring and a transmission rod, the cam can be driven to rotate by the motor, the cam intermittently drives the V-shaped transmission member to rotate to the left and then is pulled to the right by the reset spring to reset, thereby driving the toggle plate to intermittently toggle the transmission teeth of the feed wheel through the transmission rod, driving one feed wheel to rotate once, and since the steel strip is clamped between the two feed wheels, the steel strip can be driven to feed a small distance in the feeding direction, which can ensure that the processing mechanism has enough time to accurately process the steel strip. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention 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 of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the pipe reel of the present invention;

[0018] Figure 2is a schematic top view of the pipe reel of the present invention;

[0019] Figure 3 It is a left side schematic diagram of the pipe reel of the present invention;

[0020] Figure 4 It is a schematic front view of the pipe reel of the present invention.

[0021] Illustrations: 1-feed limit block; 2-feed wheel; 3-steel belt reel device; 4-steel belt cutting device; 5-feed transmission mechanism; 6-bottom plate; 7-column; 8-rotating tray; 11-feed channel; 21-wheel shaft; 22-transmission gear; 31-slider base; 32-slider; 41-lifting device; 42-cutter; 51-motor; 52-cam; 53-V-shaped transmission member; 54-bottom rotating shaft; 55-slide plate; 56-reset spring; 57-transmission rod; 100-steel belt processing device; 200-steel belt supporting device; 300-steel belt. DETAILED DESCRIPTION

[0022] It should be noted that, in the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments. It should be noted that the following detailed descriptions are all illustrative and are intended to provide further explanation of the present application. Unless otherwise specified, all technical and scientific terms used herein have the same meanings as those generally understood by those of ordinary skill in the art to which the present application belongs.

[0023] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0024] Now, exemplary embodiments according to the present application will be described in more detail with reference to the accompanying drawings. However, these exemplary embodiments can be implemented in a variety of different forms and should not be interpreted as being limited to the embodiments described herein. It should be understood that these embodiments are provided to make the disclosure of the present application thorough and complete, and to fully convey the concepts of these exemplary embodiments to those of ordinary skill in the art. In the accompanying drawings, for clarity, the thickness of the layers and regions is enlarged, and the same reference numerals are used to represent the same devices, so their description will be omitted.

[0025] See also Figures 1 to 4 An embodiment of the present invention provides a pipe reel, comprising: a steel strip processing device 100 and a steel strip supporting device 200.

[0026] Among them, a feed stop block 1 is provided on the steel strip processing device 100, and the feed stop block 1 is located in front of the feed rotating wheel 2. A feed channel 11 is provided on the feed stop block 1. The width of the feed channel 11 matches the thickness of the steel strip 300, so as to limit the feeding steel strip 300. The feed channel 11 on the feed stop block 1 ensures that the steel strip 300 has a precise guide before entering the processing area to prevent the steel strip from being offset or misplaced. The width of the feed channel 11 matches the thickness of the steel strip 300, which not only ensures the accurate introduction of the steel strip, but also reduces the friction and loss of the steel strip during the transportation process.

[0027] A set of symmetrical feed wheels 2 are provided on the steel strip processing device 100, and the feed wheels 2 are rotatably connected to the steel strip processing device 100 through the wheel shaft 21. A gap is left between the two feed wheels 2 for the steel strip 300 to pass through, and a transmission tooth 22 is provided below the outer circumference of the feed wheel 2. The height of the feed channel 11 is located above the transmission tooth 22 of the feed wheel 2. The steel strip 300 entering from the feed channel 11 enters the area between the two feed wheels 2 and above the transmission tooth 22 of the feed wheel 2. The gap between the two feed wheels 2 matches the thickness of the steel strip 300, so as to facilitate the clamping and transportation of the steel strip 300.

[0028] A processing mechanism is arranged behind the feed wheel 2, including a steel strip tube reel device 3, and a steel strip cutting device 4 is arranged above the steel strip tube reel device 3. The steel strip tube reel device 3 includes two slider bases 31 arranged opposite to each other, and slider bases 31 are provided with sliders 32 that move relatively, wherein one slider 32 is provided with a U-shaped groove on its end face, and the other slider 32 is provided with a convex block on its end face. The two sliders 32 make reciprocating relative motion under the action of the driving assembly, clamping the steel strip 300 between the U-shaped groove and the convex block, and deforming under the extrusion of the U-shaped groove and the convex block.

[0029] The steel strip cutting device 4 includes a lifting device 41 that can be lifted and lowered in the vertical direction, and a cutter 42 is arranged at the bottom of the lifting device 41. The cutter 42 is located between the U-shaped groove and the protrusion, and a collection bin is arranged below the U-shaped groove and the protrusion. After the lifting device 41 is lowered, the deformed steel strip 300 is cut by the cutter 42, and the cut steel strip 300 falls into the collection bin below. Through the relative movement of the two sliders 32, the steel strip is clamped and deformed by the U-shaped groove and the protrusion, thereby realizing the tube winding operation of the steel strip. The cutter 42 controlled by the lifting device 41 can cut the deformed steel strip at the appropriate position and time to ensure that the length and quality of each tube roll meet the requirements.

[0030] In this embodiment, a feed transmission mechanism 5 is provided on the side of the steel strip processing device 100 , and the feed transmission mechanism 5 includes a motor 51 , a cam 52 , a V-shaped transmission member 53 , a bottom rotating shaft 54 ​​, a toggle plate 55 , a reset spring 56 and a transmission rod 57 .

[0031] Specifically, the cam 52 is mounted on the motor shaft of the motor 51, the bottom of the V-shaped transmission member 53 is rotatably connected to the side of the steel strip processing device 100 through the bottom rotating shaft 54, the cam 52 is located in the upper opening of the V-shaped transmission member 53, the bottom of the toggle plate 55 is rotatably connected to the steel strip processing device 100, one end of the toggle plate 55 contacts the transmission tooth 22 of a feed wheel 2, and two symmetrical feed wheels 2 are rotatably connected to the steel strip processing device 100 through the wheel shaft 21, forming a structure for clamping the steel strip. The transmission teeth 22 below the outer circumference of the wheel not only provide a contact point for the wheel to rotate, but also enhance the interaction between the wheel and the toggle plate 55, ensuring the stable transportation of the steel strip.

[0032] One end of the transmission rod 57 is rotatably connected to the upper right area of ​​the V-shaped transmission member 53, and the other end of the transmission rod 57 is rotatably connected to the other end of the toggle plate 55. One end of the reset spring 56 is connected to the right side of the V-shaped transmission member 53, and the other end of the reset spring 56 is fixed to the side of the steel strip processing device 100.

[0033] The motor 51 can drive the cam 52 to rotate, and the cam 52 intermittently drives the V-shaped transmission member 53 to rotate to the left and then is pulled to the right by the reset spring 56 to reset, thereby driving the toggle plate 55 to intermittently toggle the transmission teeth 22 of the feed wheel 2 through the transmission rod 57, driving one feed wheel 2 to rotate. Since the steel belt 300 is clamped between the two feed wheels 2, the steel belt 300 can be driven to feed a small distance in the feeding direction, which can ensure that the processing mechanism has enough time to accurately process the steel belt. The motor 51 drives the cam 52 to rotate, and the cam intermittently pushes the V-shaped transmission member 53 to move to the left, and then drives the toggle plate 55 to toggle the transmission teeth 22 of the feed wheel 2 through the transmission rod 57 to achieve intermittent conveying of the steel belt. The reset spring 56 ensures that the V-shaped transmission member 53 can be quickly reset after the cam 52 stops pushing, preparing for the next conveying.

[0034] In addition, it also includes: a steel strip supporting device 200, which is used to place the rolled steel strip 300. The steel strip supporting device 200 includes a bottom plate 6, a column 7 arranged on the bottom plate 6, and a rotating tray 8 rotatably connected to the top of the column 7. The rotating tray 8 includes a plurality of circular and evenly distributed supporting claws. The steel strip 300 is placed on the rotating tray 8 in a rolled state, providing a stable steel strip storage and conveying platform, ensuring the continuity and stability of the steel strip during the processing process.

[0035] The present invention realizes the precise conveying and positioning of the steel strip and ensures the processing accuracy through the cooperation of the feed limit block and the feed wheel. The intermittent conveying mode of the feed transmission mechanism ensures that the processing mechanism has enough time to accurately process the steel strip, thereby improving the processing efficiency and quality. The entire tube reel adopts the mode of motor drive and mechanical transmission to realize automatic operation and reduce manual intervention and labor intensity. The various components cooperate closely, the structure is compact, the space occupied is small, and it is easy to install and move. The tube reel is suitable for processing steel strips of different thicknesses and widths and has high versatility and flexibility.

[0036] It can be seen from the above embodiments that a pipe winding machine provided by the present invention is provided with a group of symmetrical feed wheels on the steel strip processing device, and the feed wheels are rotatably connected to the steel strip processing device through wheel shafts, a gap is left between the two feed wheels for the steel strip to pass through, and a transmission tooth is provided at a position below the outer circumference of the feed wheel; a feed transmission mechanism is provided on the side of the steel strip processing device, and the feed transmission mechanism includes a motor, a cam, a V-shaped transmission member, a bottom shaft, a toggle plate, a reset spring and a transmission rod, and the cam can be driven to rotate by the motor, and the cam intermittently drives the V-shaped transmission member to rotate to the left and then is pulled to the right by the reset spring to reset, thereby driving the toggle plate to intermittently toggle the transmission teeth of the feed wheel through the transmission rod, driving one feed wheel to rotate once, and since the steel strip is clamped between the two feed wheels, the steel strip can be driven to feed a small distance in the feeding direction, which can ensure that the processing mechanism has enough time to accurately process the steel strip.

[0037] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0038] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein, for example.

[0039] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A pipe reel, characterized in that: include: A steel strip processing device (100), wherein a group of symmetrical feed wheels (2) are arranged on the steel strip processing device (100), the feed wheels (2) are rotatably connected to the steel strip processing device (100) via wheel shafts (21), a gap is left between the two feed wheels (2) for the steel strip (300) to pass through, and a transmission tooth (22) is arranged below the outer circumference of the feed wheel (2); A feeding transmission mechanism (5) is arranged on the side of the steel strip processing device (100), and the feeding transmission mechanism (5) comprises a motor (51), a cam (52), a V-shaped transmission member (53), a bottom rotating shaft (54), a toggle plate (55), a reset tension spring (56) and a transmission rod (57); the cam (52) is mounted on the motor shaft of the motor (51), the bottom of the V-shaped transmission member (53) is rotatably connected to the side of the steel strip processing device (100) via the bottom rotating shaft (54), and the cam (52) is located at the V-shaped transmission member (53). 53), the bottom of the toggle plate (55) is rotatably connected to the steel strip processing device (100), one end of the toggle plate (55) is in contact with the transmission tooth (22) of a feed wheel (2), one end of the transmission rod (57) is rotatably connected to the upper right area of ​​the V-shaped transmission member (53), the other end of the transmission rod (57) is rotatably connected to the other end of the toggle plate (55), one end of the reset spring (56) is connected to the right side of the V-shaped transmission member (53), and the other end of the reset spring (56) is fixed to the side of the steel strip processing device (100).

2. A pipe reel according to claim 1, characterized in that: The steel strip processing device (100) is provided with a feed stop block (1), the feed stop block (1) is located in front of the feed rotating wheel (2), and a feed channel (11) is provided on the feed stop block (1).

3. A pipe reel according to claim 2, characterized in that: The height of the feed channel (11) is located above the transmission teeth (22) of the feed wheel (2).

4. A pipe reel according to claim 3, characterized in that: A steel strip pipe reel device (3) is arranged behind the feed wheel (2), and a steel strip cutting device (4) is arranged above the steel strip pipe reel device (3).

5. A pipe reel according to claim 4, characterized in that: The steel strip pipe reel device (3) comprises two slider bases (31) arranged opposite to each other, and sliders (32) which move relatively are arranged on the slider bases (31), wherein an end surface of one slider (32) is provided with a U-shaped groove, and an end surface of the other slider (32) is provided with a protrusion.

6. A pipe reel according to claim 5, characterized in that: The steel strip cutting device (4) comprises a lifting device (41) capable of being lifted and lowered in a vertical direction, and a cutting knife (42) is provided at the bottom of the lifting device (41).

7. A pipe reel according to claim 6, characterized in that: The cutter (42) is located between the U-shaped groove and the protrusion, and a collection bin is provided below the U-shaped groove and the protrusion.

8. A pipe reel according to claim 7, characterized in that: Also includes: A steel strip supporting device (200) is used to place a rolled steel strip (300).

9. A pipe reel according to claim 8, characterized in that: The steel belt supporting device (200) comprises a bottom plate (6), a column (7) arranged on the bottom plate (6), and a rotating tray (8) rotatably connected above the column (7).

10. A pipe reel according to claim 9, characterized in that: The rotating tray (8) comprises a plurality of supporting claws evenly distributed in a circular shape.

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