Width fixing mechanism with pipe cutting function and pipe winding machine

Abstract

The utility model discloses a width fixing mechanism with a pipe cutting function and a pipe winding machine. The width fixing mechanism comprises a bottom plate, a baffle assembly, a pull rod assembly and a cutter. When the pipe is wound, the pipe is wound on the bottom plate, meanwhile, the width of a wound pipe roll is controlled through the baffle assembly, after winding is completed, the pipe is clamped between the cutter baffle and the support, the cutting air cylinder pushes the cutter to enable the cutter to move towards the cutter baffle, and therefore the pipe is cut off. And the power consumption is low.

Description

Technical Field

[0001] The utility model relates to the technical field of pipe winding machines, in particular to a width-fixing mechanism with a pipe cutting function and a pipe winding machine. Background Art

[0002] In pipe processing, the pipe needs to be rolled up, and a width-fixing mechanism with a pipe cutting function is usually used for rolling up. The existing width-fixing mechanism with a pipe cutting function usually squeezes the pipe in the direction of the cutter to cut the pipe. This method is inefficient and requires a large-thrust cylinder to increase the extrusion pressure, which increases power consumption. Utility Model Content

[0003] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the first embodiment of the present invention proposes a width-fixing mechanism with a pipe cutting function, comprising a base plate, a baffle assembly, a pull rod assembly, and a cutter; the base plate is mounted on the top of a bracket; the baffle assembly comprises a cutter baffle, which is rotatably mounted on the bracket and clamps the pipe between the cutter baffle and the end of the bracket; the pull rod assembly is mounted between the bracket and the cutter baffle, and the pull rod assembly is used to push and pull the cutter baffle; the cutter is located opposite the cutter baffle, and the cutter is connected to a cutting cylinder, which is fixedly mounted on the side of the bracket, and the cutter is pushed and pulled by the cutting cylinder to cut the pipe.

[0004] The utility model has at least the following beneficial effects:

[0005] After the pipe is rolled up, the cutting cylinder pushes the cutter to move toward the cutter baffle, thereby cutting the pipe. This cutting method has the advantages of high work efficiency and low power consumption.

[0006] According to some embodiments of the present invention, an avoidance hole is provided on the cutter baffle, and when the cutter is pushed toward the cutter baffle by the cutting cylinder, the cutter is inserted into the avoidance hole.

[0007] According to some embodiments of the present invention, the baffle assembly further includes a rear baffle, which is slidably mounted on the bottom plate and is arranged opposite to the cutter baffle.

[0008] According to some embodiments of the present invention, a slide groove is formed on the bottom plate, and an adjusting screw is installed at the bottom of the rear baffle, and the cap of the adjusting screw slides in the slide groove.

[0009] According to some embodiments of the present invention, a clamping block is installed at the end of the bracket, and a V-shaped clamping groove is provided on the clamping block, and the V-shaped clamping groove faces the cutter baffle.

[0010] According to some embodiments of the present utility model, the pull rod assembly includes a pull plate, a pull rod, and a triangular plate. The pull plate is made of two pieces, and the two pull plates are rotatably mounted on both sides of the bracket; one end of the pull plate is rotatably connected to the bracket, and the other end of the pull plate is rotatably connected to one end of the pull rod, and the other end of the pull rod is rotatably connected to the triangular plate, and the triangular plate is connected to the bracket and the cutter baffle.

[0011] According to some embodiments of the present invention, the triangular plate is provided with a first mounting position, a second mounting position, and a third mounting position, and the second mounting position and the third mounting position are located on the same longitudinal axis; the first mounting position is rotationally connected to the pull rod, the second mounting position is rotationally connected to the bracket, and the third mounting position is rotationally connected to the cutter baffle.

[0012] According to some embodiments of the present invention, the cutter is mounted on a cutter holder, and the cutter holder is connected to the cutting cylinder; the cutter holder and the cutter reciprocate in the cutter groove.

[0013] According to some embodiments of the present invention, the cutter includes a blade portion, and the blade portion is V-shaped.

[0014] A second embodiment of the present invention is a pipe winding machine, comprising the aforementioned width-fixing mechanism with a pipe cutting function.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0017] Figure 1 This is an exploded diagram of an embodiment of the present invention.

[0018] Figure 2 This is an overall schematic diagram of an embodiment of the utility model Figure 1 .

[0019] Figure 3 This is a schematic diagram of an embodiment of the present invention. Figure 2 .

[0020] Figure 4 A schematic top view of an embodiment of the present utility model;

[0021] Figure 5 for Figure 4 Schematic cross-section of the middle AA;

[0022] Figure 6 for Figure 5 A magnified schematic diagram of middle B;

[0023] Figure 7 It is a schematic side view of an overall embodiment of the utility model;

[0024] Figure 8 for Figure 7 A magnified schematic diagram of middle C;

[0025] Figure 9 Schematic diagram of the working state of an embodiment of the present utility model. DETAILED DESCRIPTION

[0026] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.

[0027] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0028] In the description of this utility model, "a plurality" means more than two, and "greater than," "less than," "exceed," etc. are understood to exclude the number itself. The use of "first" or "second" is solely for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number or order of the technical features indicated.

[0029] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, and connecting should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0030] Reference Figures 1 to 3As shown in Figure 9, a width-fixing mechanism with a pipe cutting function includes a base plate 100, a baffle assembly 300, a pull rod assembly 400, and a cutter 500; the base plate 100 is installed on the top of the bracket 200; the baffle assembly 300 includes a cutter baffle 310, which is rotatably mounted on the bracket 200, and clamps the pipe between the cutter baffle 310 and the end of the bracket 200; the pull rod assembly 400 is installed between the bracket 200 and the cutter baffle 310, and the pull rod assembly 400 is used to push and pull the cutter baffle 310; the cutter 500 is located opposite to the cutter baffle 310, and the cutter 500 is connected to a cutting cylinder 600, which is fixedly mounted on the side of the bracket 200, and the cutter 500 is pushed and pulled by the cutting cylinder 600 to cut the pipe.

[0031] After the pipe is wound, it is clamped between the cutter baffle 310 and the bracket 200. The cutting cylinder 600 pushes the cutter 500 to move toward the cutter baffle 310, thereby cutting the pipe. This cutting method has the advantages of high work efficiency and low power consumption.

[0032] Reference Figure 7 、 8 A avoidance hole 311 is provided on the cutter baffle 310. When the cutter 500 is pushed toward the cutter baffle 310 by the cutting cylinder 600, the cutter 500 cuts the pipe. At the same time, after the pipe is cut, the cutter 500 continues to pass through the avoidance hole 311, so that the pipe can be completely cut off, avoiding the problem of incomplete cutting.

[0033] Reference Figures 1 to 4 As shown, the baffle assembly 300 also includes a rear baffle 320, which is slidably mounted on the base plate 100. The rear baffle 320 is arranged opposite to the cutter baffle 310. By adjusting the distance between the rear baffle 320 and the cutter baffle 310, the width of the pipe roll after winding is controlled to meet the requirements of different width sizes.

[0034] Specifically, a slide groove 110 is formed on the bottom plate 100 , and an adjusting screw 330 is installed at the bottom of the rear baffle 320 , and the cap of the adjusting screw 330 slides in the slide groove 110 .

[0035] Reference Figure 1 、 5 As shown in Figure 6, in order to prevent the pipe from shifting when the cutter baffle 310 and the bracket 200 are clamping the pipe, a clamping block 700 is installed at the end of the bracket 200. The clamping block 700 is provided with a V-shaped groove 710. The V-shaped groove 710 cooperates with the cutter baffle 310 to improve the clamping degree of the pipe.

[0036] Reference Figure 6As shown, the pull rod assembly 400 includes a pull plate 410, a pull rod 420, and a triangular plate 430. The pull plate 410 is made of two pieces, and the two pull plates 410 are rotatably mounted on both sides of the bracket 200; one end of the pull plate 410 is rotatably connected to the bracket 200, and the other end of the pull plate 410 is rotatably connected to one end of the pull rod 420, and the other end of the pull rod 420 is rotatably connected to the triangular plate 430, and the triangular plate 430 is connected to the bracket 200 and the cutter baffle 310.

[0037] Among them, the triangle plate 430 is provided with a first mounting position 431, a second mounting position 432, and a third mounting position 433, and the second mounting position 432 and the third mounting position 433 are located on the same longitudinal axis; the first mounting position 431 is rotatably connected to the pull rod 420, the second mounting position 432 is rotatably connected to the bracket 200, and the third mounting position 433 is rotatably connected to the cutter baffle 310, so that the cutter baffle 310 swings with the second mounting position 432 as the axis.

[0038] Reference Figure 8 The cutter 500 is mounted on a tool holder 510 , which is connected to a cutting cylinder 600 ; the tool holder 510 and the cutter 500 move back and forth in a tool groove 520 , so that the cutter 500 remains stable during movement.

[0039] Reference Figure 8 The cutter 500 includes a blade portion 530, which is V-shaped, so that the blade portion 530 can quickly pierce the wall of the pipe, thereby improving the cutting efficiency.

[0040] A pipe winding machine comprises the above-mentioned width-fixing mechanism with a pipe cutting function, so as to improve the cutting efficiency.

[0041] The pipe winding machine includes two sets of winding mechanisms. The winding mechanism includes a turntable on which a plurality of width-fixing mechanisms with a pipe cutting function are arranged. The plurality of width-fixing mechanisms with a pipe cutting function are arranged circumferentially.

[0042] When the first set of winding mechanisms is winding, the cutter baffle 310 is flipped by the pull rod assembly 400 so that the cutter baffle 310 is in a horizontal state, and one end of the pipe is placed between the cutter baffle 310 and the bracket 200. The pull rod assembly 400 flips the cutter baffle 310 again so that the cutter baffle 310 is in a vertical state. The end of the pipe is clamped between the cutter baffle 310 and the bracket 200, causing the turntable to start rotating and the pipe to start winding.

[0043] After the first winding mechanism completes winding, it flips over to the rear of the second winding mechanism. The pipe is clamped between the cutter baffle 310 and the bracket 200 in the second winding mechanism. The cutter 500 cuts the pipe and the second winding mechanism starts winding.

[0044] Throughout this specification, references to the terms "some embodiments" or "it is contemplated that" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0045] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A width-fixing mechanism with a pipe cutting function, characterized in that: include: A bottom plate (100), the bottom plate (100) being mounted on the top of the bracket (200); A baffle assembly (300), the baffle assembly (300) comprising a cutter baffle (310), the cutter baffle (310) being rotatably mounted on the bracket (200), and clamping a pipe between the cutter baffle (310) and an end portion of the bracket (200); a pull rod assembly (400), the pull rod assembly (400) being installed between the bracket (200) and the cutter baffle (310), the pull rod assembly (400) being used to push and pull the cutter baffle (310); A cutter (500) is provided opposite to the cutter baffle (310), the cutter (500) is connected to a cutting cylinder (600), and the cutting cylinder (600) is fixedly mounted on a side of the bracket (200). The cutter (500) is pushed and pulled by the cutting cylinder (600) to cut the pipe.

2. A width-fixing mechanism with a pipe cutting function according to claim 1, characterized in that: The cutter baffle (310) is provided with an avoidance hole (311), and when the cutter (500) is pushed toward the cutter baffle (310) by the cutting cylinder (600), the cutter (500) is inserted into the avoidance hole (311).

3. The width-fixing mechanism with pipe cutting function according to claim 1, characterized in that: The baffle assembly (300) further comprises a rear baffle (320), wherein the rear baffle (320) is slidably mounted on the bottom plate (100), and the rear baffle (320) is arranged opposite to the cutter baffle (310).

4. A width-fixing mechanism with a pipe cutting function according to claim 3, characterized in that: A sliding groove (110) is provided on the bottom plate (100), and an adjusting screw (330) is installed at the bottom of the rear baffle (320), and the cap of the adjusting screw (330) slides in the sliding groove (110).

5. The width-fixing mechanism with pipe cutting function according to claim 1, characterized in that: A clamping block (700) is installed at the end of the bracket (200), and a V-shaped clamping groove (710) is provided on the clamping block (700), and the V-shaped clamping groove (710) faces the cutter baffle (310).

6. The width-fixing mechanism with pipe cutting function according to claim 1, characterized in that: The pull rod assembly (400) includes a pull plate (410), a pull rod (420), and a triangular plate (430). The pull plate (410) is made of two pieces, and the two pull plates (410) are rotatably mounted on both sides of the bracket (200); one end of the pull plate (410) is rotatably connected to the bracket (200), the other end of the pull plate (410) is rotatably connected to one end of the pull rod (420), the other end of the pull rod (420) is rotatably connected to the triangular plate (430), and the triangular plate (430) is connected to the bracket (200) and the cutter baffle (310).

7. The width-fixing mechanism with pipe cutting function according to claim 6, characterized in that: The triangular plate (430) is provided with a first mounting position (431), a second mounting position (432), and a third mounting position (433), wherein the second mounting position (432) and the third mounting position (433) are located on the same longitudinal axis; the first mounting position (431) is rotatably connected to the pull rod (420), the second mounting position (432) is rotatably connected to the bracket (200), and the third mounting position (433) is rotatably connected to the cutter baffle (310).

8. The width-fixing mechanism with pipe cutting function according to claim 1, characterized in that: The cutter (500) is mounted on a cutter holder (510), and the cutter holder (510) is connected to the cutting cylinder (600); the cutter holder (510) and the cutter (500) reciprocate in a cutter groove (520), and the cutter groove (520) is fixed to a side of the bracket (200).

9. The width-fixing mechanism with pipe cutting function according to claim 1, characterized in that: The cutter (500) comprises a blade portion (530), and the blade portion (530) is V-shaped.

10. A pipe winding machine, characterized in that: It comprises a width-fixing mechanism with a pipe cutting function as described in any one of claims 1 to 9.

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