Pipe cutting mechanism

Abstract

The utility model relates to the technical field of pipe cutting mechanisms, and provides a pipe cutting mechanism which comprises a frame body, a placing position, a descending channel, a baffle plate, a cutter head, a driver and a pressing mechanism, the placing position is used for placing a pipe to be cut; the placing position is arranged on the frame body; the descending channel is arranged on the frame body; the upper end of the descending channel is communicated with the placing position, and the descending channel can allow the to-be-cut pipe in the placing position to move downwards; the baffle is rotationally arranged on the frame body around a first shaft; the cutter disc is rotatably arranged on the frame body around a second shaft; the cutter head is positioned in the descending channel at the downstream of the placing position; the driver is used for driving the cutter head to rotate, and the driver is arranged on the frame body; the pressing mechanism is used for pressing the to-be-cut pipe on the placing position downwards along the descending channel; and the pressing mechanism is arranged on the frame body.

Description

Technical Field

[0001] This utility model belongs to the technical field of pipe cutting mechanisms, and more specifically, relates to a pipe cutting mechanism. Background Technology

[0002] Various types of pipes (such as pearl cotton pipes) are frequently used in modern electromechanical equipment or production. To cut these pipes, they are usually stacked manually, and then cut manually by moving a blade horizontally. However, the cut end of the pipe is uneven and the work efficiency is low. Utility Model Content

[0003] The purpose of this utility model is to provide a pipe cutting mechanism to solve the technical problems of uneven pipe cutting end face and low working efficiency in the prior art.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is: to provide a pipe cutting mechanism, comprising:

[0005] Frame;

[0006] Placement position; the placement position is used to place the tube to be cut; the placement position is located on the frame;

[0007] A descending channel; the descending channel is disposed on the frame; the upper end of the descending channel is connected to the placement position, and the descending channel allows the tube to be cut within the placement position to move downward;

[0008] Baffle; the baffle is rotatably mounted on the frame about a first axis;

[0009] A cutter head; the cutter head is rotatably mounted on the frame about a second axis; the cutter head is located in the descending channel downstream of the placement position;

[0010] A driver; the driver is used to drive the cutter head to rotate, and the driver is mounted on the frame.

[0011] A pressing mechanism; the pressing mechanism is used to press the tube to be cut on the placement position downward along the descending channel; the pressing mechanism is disposed on the frame;

[0012] The baffle can switch between a first rotation position and a second rotation position; when the baffle is in the first rotation position, the baffle extends into the descending channel between the placement position and the cutter head; when the baffle is in the second rotation position, the baffle avoids the descending channel.

[0013] Furthermore, it also includes: an elastic element for restoring the baffle to the first rotational position; the elastic element connects the baffle and the frame.

[0014] Furthermore, the elastic element is a spring; one end of the spring is connected to the baffle, and the other end of the spring is connected to the frame.

[0015] Furthermore, the baffle is L-shaped; and / or

[0016] When the baffle is in the first rotation position, the baffle can prevent the tube to be cut from entering the descending channel at the placement position.

[0017] Furthermore, the number of the cutter discs is multiple; the multiple cutter discs are arranged sequentially at intervals along the second axis.

[0018] Furthermore, in the extending direction of the second axis, the spacing between any adjacent cutter heads is the same.

[0019] Furthermore, the driver is: a motor; and / or

[0020] The frame is equipped with a sensor for detecting the tube to be cut at the placement position.

[0021] Furthermore, it also includes: a first side plate and a second side plate; the descending channel is formed between the first side plate and the second side plate; the first side plate has a first gap, and the second side plate has a second gap; the cutter head passes through the first gap and the second gap in sequence.

[0022] Furthermore, the number of the pressing mechanisms is multiple.

[0023] Furthermore, the pressing mechanism includes: a pressing cylinder with a liftable telescopic rod and a pressing member disposed on the telescopic rod; the pressing cylinder is disposed on the frame; the pressing member can push the tube to be cut in the placement position to move along the descending channel; the pressing member has a notch for avoiding the cutter disc.

[0024] The beneficial effects of the pipe cutting mechanism provided by this utility model are as follows: Compared with the prior art, the pipe cutting mechanism provided by this utility model has a placement position on the frame, where the pipe to be cut can be placed; a descending channel is provided on the frame, the upper end of which is connected to the placement position, allowing the pipe to be cut in the placement position to move downward along the descending channel; a baffle is rotatably mounted on the frame around a first axis, and the baffle can rotate between a first rotation position and a second rotation position; a cutter head is rotatably mounted on the frame around a second axis, and a driver can drive the cutter head to rotate; the cutter head is located in the descending channel downstream of the placement position, so that the pipe to be cut in the placement position can be cut by the cutter head when it moves along the descending channel and encounters the cutter head; when the rotating cutter head cuts the pipe to be cut, the cutting end face on the pipe to be cut is relatively flat. The baffle can switch between a first rotation position and a second rotation position. When the baffle is in the first rotation position, it extends into the descending channel between the placement position and the cutter head and blocks the descending channel, preventing the tube to be cut in the placement position from being cut by the cutter head. When the baffle is in the second rotation position, it avoids the descending channel, allowing the tube to be cut in the placement position to move along the descending channel and be cut by the cutter head. In other words, the cutting of the tube can be controlled by rotating the baffle, which is very convenient. The frame is equipped with a pressing mechanism, which can press the tube to be cut in the placement position downward along the descending channel. When the pressing mechanism presses down on the tube to be cut in the descending channel, it can drive the tube to be cut to move along the descending channel. When the tube to be cut encounters the cutter head, it can be cut by the cutter head, which is highly efficient. Attached Figure Description

[0025] Figure 1 A three-dimensional schematic diagram of the pipe cutting mechanism provided in an embodiment of this utility model;

[0026] Figure 2 A three-dimensional schematic diagram of the tube cutting mechanism (with the cutter head hidden) provided in the embodiment of this utility model. Figure 1 ;

[0027] Figure 3 A three-dimensional schematic diagram of the tube cutting mechanism (with the cutter head hidden) provided in the embodiment of this utility model. Figure 2 ;

[0028] Figure 4 A schematic diagram of the tube to be cut placed in the placement position according to an embodiment of the present utility model (at this time, the baffle is in the first rotation position);

[0029] Figure 5 A schematic diagram of the baffle assembly provided for an embodiment of this utility model. Figure 1 ;

[0030] Figure 6 A schematic diagram of the baffle assembly provided for an embodiment of this utility model. Figure 2 ;

[0031] Figure 7A schematic diagram showing the cutter head engaging with the first side plate and the second side plate, respectively, according to an embodiment of this utility model.

[0032] The following are the labeling elements in the figure:

[0033] 1-Frame; 11-Placement position; 12-Descending channel; 21-First axis; 22-Second axis; 3-Baffle; 4-Cutter head; 5-Driver; 61-First side plate; 62-Second side plate; 7-Pressing mechanism; 71-Pressing cylinder; 711-Telescopic rod; 72-Pressing component; 8-Pipe to be cut; 91-Swing arm; 92-Roller. Detailed Implementation

[0034] It should be noted that the specific embodiments are only used to explain the present invention and are not intended to limit the present invention.

[0035] It should be noted that, in the description of the embodiments of this application, unless otherwise stated, " / " means "or". For example, A / B can mean A or B. The "and / or" in this document is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, and B existing alone. Here, A and B can be singular or plural, respectively.

[0036] It should be noted that when a component is referred to as "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as "connected to" or "attached to" another component, it can be directly connected to or indirectly connected to that other component. When a component is referred to as "fixed to" or "set on" another component, it can be directly on or indirectly on that other component.

[0037] It should be noted that the terms "length", "width", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0038] It should be noted that the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature.

[0039] It should be noted that the term "multiple" means two or more, unless otherwise explicitly specified.

[0040] Please refer to the following: Figures 1 to 7 The pipe cutting mechanism provided by this utility model will now be described. The pipe cutting mechanism includes: a frame 1, a placement position 11, a descending channel 12, a baffle 3, a cutter head 4, a driver 5, and a pressing mechanism 7; the placement position 11 is used to place the pipe to be cut 8; the placement position 11 is set on the frame 1; the descending channel 12 is set on the frame 1; the upper end of the descending channel 12 is connected to the placement position 11, and the descending channel 12 allows the pipe to be cut 8 in the placement position 11 to move downward; the baffle 3 is rotatably set on the frame 1 about a first axis 21; the cutter head 4 is rotatably set on the frame 1 about a second axis 22; the cutter head 4 is located at the placement position 11. The lowering channel 12 downstream of position 11; the driver 5 is used to drive the cutter head 4 to rotate, and the driver 5 is mounted on the frame 1; the pressing mechanism 7 is used to press the tube 8 to be cut on position 11 downward along the lowering channel 12; the pressing mechanism 7 is mounted on the frame 1; wherein, the baffle 3 can switch between a first rotation position and a second rotation position; when the baffle 3 is in the first rotation position, the baffle 3 extends into the lowering channel 12 between the position 11 and the cutter head 4; when the baffle 3 is in the second rotation position, the baffle 3 avoids the lowering channel 12.

[0041] Thus, the frame 1 has a placement position 11, where the tube to be cut 8 can be placed; the frame 1 is provided with a descending channel 12, the upper end of which is connected to the placement position 11, allowing the tube to be cut 8 in the placement position 11 to move downwards along the descending channel 12; a baffle 3 is rotatably mounted on the frame 1 around a first axis 21, and the baffle 3 can rotate between a first rotation position and a second rotation position around the first axis 21 (in one embodiment, the power for the rotation of the baffle 3 can be an external force (such as a user or mechanical equipment)); a cutter head 4 is rotatably mounted on the frame 1 around a second axis 22, and a driver 5 can drive the cutter head 4 to rotate; the cutter head 4 is located in the descending channel 12 downstream of the placement position 11, so that when the tube to be cut 8 in the placement position 11 moves along the descending channel 12 and encounters the cutter head 4, it can be cut by the cutter head 4; when the rotating cutter head 4 cuts the tube to be cut, the cutting end face on the tube to be cut is relatively flat. The baffle 3 can switch between a first rotation position and a second rotation position. When the baffle 3 is in the first rotation position, it extends into the descending channel 12 between the placement position 11 and the cutter head 4 and blocks the descending channel 12, so that the tube to be cut 8 in the placement position 11 is blocked by the baffle 3 to prevent the tube to be cut 8 from being cut by the cutter head 4. When the baffle 3 is in the second rotation position, it avoids the descending channel 12, so that the tube to be cut 8 in the placement position 11 can move along the descending channel 12 and be cut by the cutter head 4. That is, the tube to be cut 8 can be controlled by rotating the baffle 3, which is very convenient. The frame 1 is provided with a pressing mechanism 7, which can press the tube to be cut 8 in the placement position 11 down along the descending channel 12. When the pressing mechanism 7 presses down on the tube to be cut 8 in the descending channel 12, it can drive the tube to be cut 8 to move along the descending channel 12. When the tube to be cut 8 encounters the cutter head 4, it can be cut by the cutter head 4, which is highly efficient.

[0042] In one embodiment, the placement position 11 is: a space on the frame 1 for placing the tube 8 to be cut.

[0043] In one embodiment, the descending channel 12 is a space or conduit for the pipe 8 to be cut to move downwards. In one embodiment, the descending channel 12 extends vertically. In one embodiment, the placement position 11 is located directly above the descending channel 12.

[0044] In one embodiment, a swing arm 91 is connected to the baffle 3, a roller 92 is provided on the swing arm 91, and the frame 1 has an edge for the roller 92 to roll.

[0045] In one embodiment, the tube to be cut 8 is a pearl cotton tube.

[0046] In one embodiment, the first axis 21 and the second axis 22 are arranged in parallel.

[0047] Further, please refer to Figures 1 to 7As a specific embodiment of the pipe cutting mechanism provided by this utility model, it further includes: an elastic element for restoring the baffle 3 to the first rotational position; the elastic element connects the baffle 3 and the frame 1. Thus, after the baffle 3 deviates from the first rotational position, under the action of the elastic force of the elastic element, the baffle 3 can be restored to the first rotational position to block the pipe to be cut 8 from moving along the descending channel 12; under the pressing action of the pressing mechanism 7, the rotating baffle 3 can be rotated to the second rotational position to release the pipe to be cut 8 in the descending channel 12; when the external force is removed, the baffle 3 can be restored to the first rotational position.

[0048] Further, please refer to Figures 1 to 7 As a specific embodiment of the pipe cutting mechanism provided by this utility model, the elastic element is a spring; one end of the spring is connected to the baffle 3, and the other end of the spring is connected to the frame 1.

[0049] Further, please refer to Figures 1 to 7 In one specific embodiment of the pipe-cutting mechanism provided by this utility model, the baffle 3 is L-shaped. Thus, the structure is simple.

[0050] In one embodiment, when the baffle 3 is in the first rotation position, the baffle 3 can prevent the tube 8 to be cut on the placement position 11 from entering the descending channel 12.

[0051] Further, please refer to Figures 1 to 7 As a specific embodiment of the pipe cutting mechanism provided by this utility model, there are multiple cutter discs 4; the multiple cutter discs 4 are arranged sequentially at intervals along the second axis 22. In this way, the multiple cutter discs 4 can cut the pipe 8 to be cut into multiple segments.

[0052] Further, please refer to Figures 1 to 7 In one specific embodiment of the pipe cutting mechanism provided by this utility model, the spacing between any adjacent cutter discs 4 is the same in the extending direction of the second shaft 22. Thus, multiple cutter discs 4 can cut the pipe 8 to be cut into multiple segments of equal length.

[0053] Further, please refer to Figures 1 to 7 As a specific embodiment of the pipe cutting mechanism provided by this utility model, the driver 5 is a motor.

[0054] In one embodiment, the frame 1 is provided with a sensor for detecting the tube 8 to be cut on the placement position 11.

[0055] Further, please refer to Figures 1 to 7As a specific embodiment of the pipe cutting mechanism provided by this utility model, it further includes: a first side plate 61 and a second side plate 62; a descending channel 12 is formed between the first side plate 61 and the second side plate 62; the first side plate 61 has a first gap, and the second side plate 62 has a second gap; the cutter disc 4 passes through the first gap and the second gap in sequence. Thus, the cutter disc 4 passes through the first gap on the first side plate 61 and the second gap on the second side plate 62, so that the pipe 8 to be cut can be cut by the cutter disc 4 when it passes through the first side plate 61 and the second side plate 62.

[0056] Further, please refer to Figures 1 to 7 As a specific embodiment of the pipe cutting mechanism provided by this utility model, there are multiple pressing mechanisms 7. In this way, when multiple pressing mechanisms 7 press down on the pipe to be cut 8 at the same time, the downward pressure on the pipe to be cut 8 is more balanced.

[0057] In one embodiment, there are two pressing mechanisms 7.

[0058] Further, please refer to Figures 1 to 7 As a specific embodiment of the pipe cutting mechanism provided by this utility model, the pressing mechanism 7 includes: a pressing cylinder 71 with a liftable telescopic rod 711 and a pressing member 72 disposed on the telescopic rod 711; the pressing cylinder 71 is disposed on the frame 1; the pressing member 72 can push the pipe 8 to be cut on the placement position 11 to move along the descending channel 12; the pressing member 72 has a notch for avoiding the cutter disc 4. Thus, when the telescopic rod 711 moves telescopically, it can drive the pressing member 72 to move and push the pipe 8 to be cut to move. The pressing member 72 has a notch for avoiding the cutter disc 4, thus preventing the cutter disc 4 from cutting the pressing member 72.

[0059] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and substitutions can be made without departing from the technical principles of the present utility model, and these improvements and substitutions should also be considered within the protection scope of the present utility model.

Claims

1. A pipe cutting mechanism, characterized in that, include: Frame; Placement location; The placement position is used to place the tube to be cut; the placement position is located on the frame. Descending channel; The descending channel is provided on the frame; the upper end of the descending channel is connected to the placement position, and the descending channel allows the tube to be cut within the placement position to move downward; Baffle; the baffle is rotatably mounted on the frame about a first axis; A cutter head; the cutter head is rotatably mounted on the frame about a second axis; the cutter head is located in the descending channel downstream of the placement position; A driver; the driver is used to drive the cutter head to rotate, and the driver is mounted on the frame. Downward pressure mechanism; The pressing mechanism is used to press the tube to be cut at the placement position downward along the descending channel; the pressing mechanism is disposed on the frame. The baffle can switch between a first rotation position and a second rotation position; when the baffle is in the first rotation position, the baffle extends into the descending channel between the placement position and the cutter head; when the baffle is in the second rotation position, the baffle avoids the descending channel.

2. The pipe cutting mechanism as described in claim 1, characterized in that, Also includes: An elastic element for restoring the baffle to the first rotational position; the elastic element connects the baffle and the frame.

3. The pipe cutting mechanism as described in claim 2, characterized in that, The elastic element is a spring; one end of the spring is connected to the baffle, and the other end of the spring is connected to the frame.

4. The pipe cutting mechanism as described in claim 1, characterized in that, The baffle is L-shaped; and / or When the baffle is in the first rotation position, the baffle can prevent the tube to be cut from entering the descending channel at the placement position.

5. The pipe cutting mechanism as described in claim 1, characterized in that, The number of cutter discs is multiple; the multiple cutter discs are arranged at intervals along the second axis.

6. The pipe cutting mechanism as described in claim 5, characterized in that, In the extending direction of the second axis, the spacing between any two adjacent cutter heads is the same.

7. The pipe cutting mechanism as described in claim 1, characterized in that, The driver is: a motor; and / or The frame is equipped with a sensor for detecting the tube to be cut at the placement position.

8. The pipe cutting mechanism as described in claim 1, characterized in that, Also includes: First side plate and second side plate; the descending channel is formed between the first side plate and the second side plate; The first side plate has a first gap, and the second side plate has a second gap; the cutter head passes through the first gap and the second gap in sequence.

9. The pipe cutting mechanism as described in claim 1, characterized in that, The number of the pressing mechanisms is multiple.

10. The pipe cutting mechanism according to any one of claims 1 to 9, characterized in that, The pressing mechanism includes: a pressing cylinder with a liftable telescopic rod and a pressing member disposed on the telescopic rod; the pressing cylinder is disposed on the frame; the pressing member can push the tube to be cut in the placement position to move along the descending channel; the pressing member has a notch for avoiding the cutter head.

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