Notch shaping mechanism for MPP electric power pipe machining assembly line

Abstract

The utility model provides a notch shaping mechanism for an MPP electric power pipe processing assembly line, which relates to the technical field of electric power pipe leveling devices and comprises a driving shaft connected with a first driving mechanism, two frame bodies forming an interlayer are mounted on the driving shaft, and a roller body mechanism capable of forming polygonal support in a protection pipe is mounted in the frame bodies in a sliding manner. The roller body mechanism can synchronously slide towards the outside of the interlayer to support the inner wall of the protection pipe, and a cutter mechanism capable of cutting the protection pipe is slidably installed on the roller body mechanism. According to the utility model, the roller body mechanism is used for supporting from the inside of the protective tube, so that the rotating axis of the first driving mechanism is coaxial with the protective tube, and the telescopic cutter mechanism is used for cutting from the inside of the protective tube; and the roller body mechanism can find the axis of the protection pipe for the cutter mechanism, so that the cutter mechanism can accurately cut.

Description

Technical Field

[0001] The utility model relates to the technical field of electric power pipe leveling devices, in particular to a cutting shaping mechanism for an MPP electric power pipe processing line. Background Art

[0002] Cable protection tube refers to a metal protection tube with a certain mechanical strength that is laid on the outer layer of the cable to prevent the cable from being damaged. Cable protection tubes are mainly installed in areas where communication cables and power lines intersect to prevent power lines from being disconnected and causing short circuit accidents, causing communication cables and wire ropes to be electrified, so as to protect cables, switches, movement boards, and even the entire machine from being burned out, and also play a certain role in isolating the magnetic field interference of power lines.

[0003] During the production process, the existing cable protection tube is a continuous pipe, which will be cut at certain intervals to form a section of power protection tube. During subsequent processing, the tube mouth of the power protection tube needs to be cut smoothly to ensure that the incision is circular for easy docking. The existing cutting device uses a high-speed rotating blade to directly press and cut. Since the power tube is made of soft material and can be bent, the incision of the power tube may be tilted during the cutting process, resulting in an elliptical incision, which causes inconvenience in subsequent use. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a cut shaping mechanism for an MPP electric power pipe processing line to solve the problem that the electric power pipe mouth may be tilted when cut.

[0005] Based on the technical problems existing in the background technology, the utility model proposes an incision shaping mechanism for an MPP power pipe processing line, comprising a driving shaft connected to a first driving mechanism, on which two frames forming an interlayer are installed, and a roller mechanism that can form multi-angle support in a protective tube is slidably installed in the frame, and the roller mechanism can synchronously slide outside the interlayer to support the inner wall of the protective tube, and a tool mechanism that can cut the protective tube is slidably installed on the roller mechanism.

[0006] Preferably, a set of guide rails are provided on both frames, and the guide rails on the two frames are distributed in a cross shape. Two roller mechanisms are slidably installed on each set of guide rails and are distributed in a cross shape in the interlayer. A second driving mechanism in the same direction as the guide rails is installed on both frames, and the second driving mechanism can drive the roller mechanism to slide along the guide rails.

[0007] Preferably, the length of each roller mechanism protruding from the frame is the same.

[0008] Preferably, the roller mechanism comprises a sliding bracket and a roller wheel, wherein the sliding bracket is slidably mounted on the guide rail and driven by the second roller driving mechanism, and the roller wheel is rotatably mounted at the end of the sliding bracket away from the frame.

[0009] Preferably, the tool mechanism comprises a third driving mechanism, a clamp and a tool body, and the clamp drives the tool body to slide out of the interlayer through the third driving mechanism.

[0010] Preferably, the sliding direction of the clamp relative to the roller mechanism is the same as the sliding direction of the roller mechanism relative to the frame.

[0011] Preferably, the maximum distance between the knife body and the frame body is greater than the maximum distance between the roller body mechanism and the frame body.

[0012] Preferably, the first driving mechanism is reciprocatingly rotatable.

[0013] Compared with the prior art, the utility model proposes a cutting shaping mechanism for an MPP power pipe processing line, which adopts the above technical solution and achieves the following technical effects:

[0014] The utility model supports the inside of the protective tube through a roller mechanism, so that the rotation axis of the first drive mechanism is coaxial with the protective tube, and cutting is performed from the inside of the protective tube through a telescopic tool mechanism. The utility model can operate through the cooperation between the roller mechanism and the tool mechanism. The roller mechanism can find the axis of the protective tube for the tool mechanism, so that the tool mechanism can cut accurately. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the installation of the roller mechanism and the frame of the utility model;

[0017] Figure 3 It is a schematic diagram of the installation of the tool mechanism and the roller mechanism of the utility model.

[0018] In the figure: 1, first driving mechanism; 11, driving shaft; 2, frame; 3, roller mechanism; 4, tool mechanism; 21, guide rail; 22, second driving mechanism; 31, sliding bracket; 32, roller; 41, third driving mechanism; 42, clamp; 43, tool body. DETAILED DESCRIPTION

[0019] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0020] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0021] Please refer to Figure 1-Figure 3 The utility model proposes a cutting shaping mechanism for an MPP power pipe processing line, including a driving shaft 11 connected to a first driving mechanism 1, on which two frames 2 forming a sandwich are installed, and a roller mechanism 3 that can form a multi-angle support in the protective tube is slidably installed in the frame 2, and the roller mechanism 3 can synchronously slide outside the sandwich to support the inner wall of the protective tube, and a tool mechanism 4 that can cut the protective tube is slidably installed on the roller mechanism 3. In the utility model, four roller mechanisms 3 are used, and the four roller mechanisms 3 can form a cubic support in the protective tube, so the center of the four roller mechanisms 3 is the axis, and at this time, when the frame 2 rotates, the tool mechanism 4 can cut the protective tube completely.

[0022] In a specific implementation manner, refer to Figure 1 , Figure 2 , Figure 3, a set of guide rails 21 are provided on both frames 2, and the guide rails 21 on the two frames 2 are cross-distributed. Two roller mechanisms 3 are slidably installed on each set of guide rails 21, and are cross-distributed in the interlayer. A second driving mechanism 22 in the same direction as the guide rails 21 is installed on both frames 2, and the second driving mechanism 22 can drive the roller mechanism 3 to slide along the guide rails 21. Guide rails 21 are provided on both frames 2. In order to prevent the two guide rails 21 from crossing, they are installed on the two frames 2 to be staggered and separated, so as to avoid the sliding of the roller mechanisms 3 on the two guide rails 21 and cause obstruction; further, in the utility model, the second driving mechanism 22 is a screw slider mechanism, and its roller mechanism 3 acts as a component of a slider, and the direction of the screw is in the same direction as the guide rail 21. The guide rails 21 and the screw in the same direction are installed on the same frame 2, and each screw drives two roller mechanisms 3 to operate.

[0023] In a specific implementation manner, refer to Figure 2 , the length of the roller mechanism 3 protruding from the frame 2 is equal. When the length of the portion of the roller mechanism 3 protruding from the frame 2 is equal, the center of the frame 2 can be the axis, and the frame 2 is a regular shape.

[0024] In a specific implementation manner, refer to Figure 1 , Figure 2 The roller mechanism 3 includes a sliding bracket 31 and a roller 32, wherein the sliding bracket 31 is slidably mounted on the guide rail 21 and driven by the second roller driving mechanism 22, and the roller 32 is rotatably mounted at the end of the sliding bracket 31 away from the frame 2. The second driving mechanism 22 drives the sliding bracket 31 to slide outside the interlayer, so that the roller 32 contacts the inner wall of the protection tube. The roller 32 is located at the end of the sliding bracket 31 to prevent the bracket from rubbing against the protection tube and causing damage to the protection tube.

[0025] In a specific implementation manner, refer to Figure 1 , Figure 3 The tool mechanism 4 includes a third driving mechanism 41, a clamp 42 and a knife body 43. The clamp 42 drives the knife body 43 to slide outward of the interlayer through the third driving mechanism 41. The tool mechanism 4 is installed on the sliding bracket 31, so the drive of the tool mechanism 4 is to move relative to the sliding bracket 31. The third driving mechanism 41 can drive the clamp 42 and the knife body 43 to contact the inner wall of the protective tube and perform cutting. In the utility model, the third driving mechanism 41 also adopts a screw slider mechanism to operate.

[0026] In a specific implementation manner, refer to Figure 1 , Figure 2 , Figure 3 The sliding direction of the clamp 42 relative to the roller mechanism 3 is the same as the sliding direction of the roller mechanism 3 relative to the frame 2. Each roller mechanism 3 can provide guidance for a group of clamps 42 and smooth the inner wall of the protection tube so that the protection tube can be round.

[0027] In a specific implementation manner, refer to Figure 1 , Figure 2 , Figure 3 The maximum distance between the blade 43 and the frame 2 is greater than the maximum distance between the roller mechanism 3 and the frame 2. The blade tip of the blade 43 in the utility model needs to eventually protrude from the roller 32, and after the roller 32 is attached to the inner wall of the protection tube, the blade 43 can be extended and retracted to make the blade tip contact the inner wall of the protection tube.

[0028] In a specific implementation manner, refer to Figure 1 , the first driving mechanism 1 can reciprocate. In the present invention, since four roller mechanisms 3 are used, the four roller mechanisms 3 can complete a circumference by rotating 90 degrees. Each time a circumference is cut, the blade 43 will enter a certain depth of the wall of the protective tube, and then the blade 43 will rotate again and cut again, achieving a fast cutting effect, while providing a convenient wiring solution for all driving mechanisms.

[0029] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A cutting shaping mechanism for MPP power pipe processing line, It is characterized in that The invention comprises a driving shaft (11) connected to a first driving mechanism (1), two frames (2) for forming a sandwich are installed on the driving shaft (11), a roller mechanism (3) capable of forming a multi-angle support in a protective tube is slidably installed in the frame (2), the roller mechanism (3) can synchronously slide outside the sandwich to support the inner wall of the protective tube, and a knife mechanism (4) capable of cutting the protective tube is slidably installed on the roller mechanism (3).

2. According to claim 1, the incision shaping mechanism for the MPP power pipe processing line, It is characterized in that A set of guide rails (21) are provided on the two frames (2), the guide rails (21) on the two frames (2) are arranged in a cross pattern, two roller mechanisms (3) are slidably mounted on each set of guide rails (21) and are arranged in a cross pattern in the interlayer, and a second driving mechanism (22) in the same direction as the guide rails (21) is installed on the two frames (2), and the second driving mechanism (22) can drive the roller mechanism (3) to slide along the guide rails (21).

3. The incision shaping mechanism for the MPP power pipe processing line according to claim 1, It is characterized in that The length of each roller mechanism (3) protruding from the frame (2) is the same.

4. The incision shaping mechanism for the MPP power pipe processing line according to claim 2, It is characterized in that The roller mechanism (3) comprises a sliding bracket (31) and a roller (32), wherein the sliding bracket (31) is slidably mounted on the guide rail (21) and driven by a second roller driving mechanism (22), and the roller (32) is rotatably mounted at the end of the sliding bracket (31) away from the frame (2).

5. The incision shaping mechanism for the MPP power pipe processing line according to claim 1, It is characterized in that The tool mechanism (4) comprises a third driving mechanism (41), a clamp (42) and a tool body (43); the clamp (42) drives the tool body (43) to slide outward of the interlayer through the third driving mechanism (41).

6. The incision shaping mechanism for the MPP power pipe processing line according to claim 5, It is characterized in that The sliding direction of the clamp (42) relative to the roller mechanism (3) is the same as the sliding direction of the roller mechanism (3) relative to the frame (2).

7. The incision shaping mechanism for the MPP power pipe processing line according to claim 5, It is characterized in that The maximum distance between the knife body (43) and the frame body (2) is greater than the maximum distance between the roller body mechanism (3) and the frame body (2).

8. The incision shaping mechanism for the MPP power pipe processing line according to claim 1, It is characterized in that The first driving mechanism (1) can reciprocate.

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