Cutting device for MPP electric power pipe

Abstract

The utility model discloses a cutting device of an MPP electric power pipe, and particularly relates to the technical field of electric power pipe processing, which comprises a working table, a placing table is arranged on the left side of the upper end of the working table, a control switch is arranged on the left side of the upper end of the working table, and supporting legs are fixedly connected to the periphery of the lower end of the working table. The lower ends of the supporting legs are fixedly connected with locking wheels, and the front end of the workbench is detachably connected with a material collecting mechanism. According to the cutting device for the MPP electric power pipe, due to the arrangement of the material collecting mechanism, the cutting device can collect cut pipe waste materials in a centralized mode, operators can conveniently conduct cleaning operation at a time in the later period, and meanwhile the situation that waste materials are accumulated above the cutting device is avoided; and meanwhile, through the arranged conveying mechanism, the MPP electric power pipe can be automatically conveyed by the equipment, the conveying process is smooth and stable, the cutting stability of the MPP electric power pipe body is improved, and the process quality is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of power pipe processing, in particular to a cutting device for an MPP power pipe. Background Art

[0002] MPP power pipe, full name metallized polypropylene power pipe, is a new type of high-voltage power cable protection pipe, commonly used in power and communication projects. It is made of high-density polyethylene or polyvinyl chloride pipe, with an MPP polypropylene metal coating on the inner layer. During installation, the length of the MPP power pipe may not be consistent with the actual length required on site, so it needs to be cut.

[0003] The prior art has the following problems.

[0004] 1. The existing MPP power pipe cutting device still has the following defects: the waste after cutting is difficult to clear out of the workbench, and the MPP power pipes of different sizes cannot be fixed;

[0005] 2. In the existing MPP power pipe cutting device, the MPP power pipe is often not fixed, which is prone to positional deviation, poor cutting accuracy and low cutting quality. Utility Model Content

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0007] A cutting device for an MPP electric pipe comprises a workbench, a placing table is provided on the left side of the upper end of the workbench, a control switch is provided on the left side of the upper end of the workbench, legs are fixedly connected around the lower end of the workbench, locking wheels are fixedly connected to the lower ends of the legs, a material receiving mechanism is detachably connected to the front end of the workbench, a conveying mechanism is detachably connected to the upper end of the workbench, and a cutting mechanism is fixedly connected to the right side of the upper end of the workbench.

[0008] Preferably, the material receiving mechanism includes a connecting frame, the rear end of the connecting frame is fixedly connected to the front end of the workbench, the upper end of the connecting frame is provided with a fixing frame, the middle part of the fixing frame is provided with a clamping rod, the surface of the clamping rod is sleeved with a spring, the lower end of the clamping rod is plugged with a connecting plate, and the inner side of the connecting plate is fixedly connected to a material receiving box.

[0009] Preferably, the upper end of the connecting frame is fixedly connected to the lower end of the fixing frame, and a clamping rod is inserted into the middle portion of the fixing frame.

[0010] Preferably, the conveying mechanism includes a mounting frame 1, the lower end of which is detachably connected to the upper end of the workbench, a guide rod is provided at the upper end of the mounting frame 1, a limit plate is provided at the upper end of the guide rod, a spring 2 is sleeved on the surface of the guide rod, the lower end of the spring 2 is fixedly connected to a moving frame, the front end of the moving frame is detachably connected to a stepper motor, and the output shaft of the stepper motor is transmission-connected to a conveying wheel.

[0011] Preferably, the upper end of the mounting frame 1 is plugged into the lower end of the guide rod, and the upper end of the guide rod is fixedly connected to the lower end of the limiting plate.

[0012] Preferably, the upper end of the spring 2 is fixedly connected to the inner top wall of the mounting frame 1, and the lower end of the spring 1 is fixedly connected to the upper end of the movable frame.

[0013] Preferably, the cutting mechanism includes a second mounting frame, the lower end of the second mounting frame is detachably connected to the right side of the upper end of the workbench, the upper end of the second mounting frame is provided with a cylinder, the telescopic end of the cylinder is provided with a fixed frame, the upper end of the fixed frame is fixedly connected with a slide rod, both sides of the fixed frame are fixedly connected with slide blocks, the interior of the fixed frame is embedded with a driving motor, the output shaft of the driving motor is transmission-connected with a cutting blade, and both sides of the inner wall of the second mounting frame are embedded with sliding grooves.

[0014] Preferably, the upper end of the second mounting frame is detachably connected to the lower end of the cylinder, and the telescopic end of the cylinder is fixedly connected to the upper end of the fixing frame.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] 1. The utility model can enable the equipment to collect the cut pipe waste in a centralized manner through the material receiving mechanism, which is convenient for the later operator to clean up the pipe at one time and avoids the accumulation of waste above the device; at the same time, the conveying mechanism can enable the equipment to automatically convey the MPP power pipe, and the conveying process is smooth and stable, which improves the stability of the MPP power pipe body during cutting and ensures the process quality.

[0017] 2. During the implementation of the present invention, the cutting mechanism provided enables the device to achieve the purpose of cutting MPP power pipe bodies of different lengths and equal distances, thereby improving the practicality of the cutting device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the material receiving mechanism structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the conveying mechanism of the utility model;

[0021] Figure 4 This is a schematic diagram of the cutting mechanism structure of the utility model;

[0022] Figure 5 It is a side view of the utility model.

[0023] In the figure: 1. workbench; 2. placing table; 3. control switch; 4. supporting leg; 5. locking wheel; 6. material receiving mechanism; 7. conveying mechanism; 8. cutting mechanism; 61. connecting frame; 62. fixing frame; 63. clamping rod; 64. spring 1; 65. connecting plate; 66. material receiving box; 71. mounting frame 1; 72. guide rod; 73. limit plate; 74. spring 2; 75. moving frame; 76. stepping motor; 77. conveying wheel; 81. mounting frame 2; 82. cylinder; 83. fixing frame; 84. sliding rod; 85. sliding block; 86. driving motor; 87. slide groove; 88. cutting blade. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0025] like Figure 1 , Figure 5 As shown, a cutting device for an MPP power pipe comprises a workbench 1, a placing table 2 is arranged on the left side of the upper end of the workbench 1, a control switch 3 is arranged on the left side of the upper end of the workbench 1, legs 4 are fixedly connected around the lower end of the workbench 1, locking wheels 5 are fixedly connected to the lower ends of the legs 4, a collecting mechanism 6 is detachably connected to the front end of the workbench 1, the collecting mechanism 6 enables the equipment to collect the cut pipe waste materials in a centralized manner, so as to facilitate the later operators to clean up the materials at one time and avoid the accumulation of waste materials above the device, the upper end of the workbench 1 is detachably connected to a conveying mechanism 7, the conveying mechanism 7 enables the equipment to automatically convey the MPP power pipe, and the conveying process is smooth and stable, which improves the stability of the MPP power pipe body during cutting and ensures the process quality, and a cutting mechanism 8 is fixedly connected to the right side of the upper end of the workbench 1, the cutting mechanism 8 enables the equipment to achieve the purpose of cutting MPP power pipe bodies of different lengths and equidistant distances, thereby improving the practicality of the cutting device.

[0026] like Figure 2As shown, the material receiving mechanism 6 includes a connecting frame 61, the rear end of the connecting frame 61 is fixedly connected to the front end of the workbench 1, the upper end of the connecting frame 61 is provided with a fixing frame 62, the middle part of the fixing frame 62 is provided with a clamping rod 63, the surface of the clamping rod 63 is sleeved with a spring 64, the lower end of the clamping rod 63 is plugged with a connecting plate 65, and the inner side of the connecting plate 65 is fixedly connected with a material receiving box 66;

[0027] The upper end of the connecting frame 61 is fixedly connected to the lower end of the fixing frame 62 , and a clamping rod 63 is inserted into the middle portion of the fixing frame 62 .

[0028] As can be seen from the above, the top ends of the two springs 1 64 are fixedly connected to the middle of the top inner wall of the corresponding fixing frame 62, and the bottom ends of the two springs 1 64 are fixedly connected to the middle of the top of the corresponding connecting frame 61.

[0029] like Figure 3 As shown, the conveying mechanism 7 includes a mounting frame 71, the lower end of the mounting frame 71 is detachably connected to the upper end of the workbench 1, the upper end of the mounting frame 71 is provided with a guide rod 72, the upper end of the guide rod 72 is provided with a limit plate 73, the surface of the guide rod 72 is sleeved with a spring 74, the lower end of the spring 74 is fixedly connected to a moving frame 75, the front end of the moving frame 75 is detachably connected to a stepping motor 76, and the output shaft of the stepping motor 76 is drivingly connected to a conveying wheel 77;

[0030] The upper end of the mounting frame 71 is plugged into the lower end of the guide rod 72, and the upper end of the guide rod 72 is fixedly connected to the lower end of the limit plate 73;

[0031] The upper end of the spring 2 74 is fixedly connected to the inner top wall of the mounting frame 1 71 , and the lower end of the spring 1 64 is fixedly connected to the upper end of the moving frame 75 .

[0032] As can be seen from the above, the MPP power tube passes through two conveying wheels 77, and the spring 2 74 can push the movable frame 75 toward the direction of the MPP power tube, so that the MPP power tube can be tightened between the two conveying wheels 77. The stepper motor 76 can be controlled by controlling the switch 3, and the stepper motor 76 drives the conveying wheel 77 to rotate, so that the MPP power tube can be transported horizontally, eliminating the manual moving operation and saving more effort.

[0033] like Figure 4 As shown, the cutting mechanism 8 includes a second mounting frame 81, the lower end of the second mounting frame 81 is detachably connected to the upper right side of the workbench 1, the upper end of the second mounting frame 81 is provided with a cylinder 82, the telescopic end of the cylinder 82 is provided with a fixing frame 83, the upper end of the fixing frame 83 is fixedly connected with a slide bar 84, the two sides of the fixing frame 83 are fixedly connected with slide blocks 85, the inside of the fixing frame 83 is embedded with a driving motor 86, the output shaft of the driving motor 86 is transmission-connected with a cutting blade 88, and the inner wall of the second mounting frame 81 is embedded with a slide groove 87 on both sides;

[0034] The upper end of the second mounting frame 81 is detachably connected to the lower end of the cylinder 82 , and the telescopic end of the cylinder 82 is fixedly connected to the upper end of the fixing frame 83 .

[0035] As can be seen from the above, the slider 85 disposed on the outer side of the fixing frame 83 cooperates with the slide groove 87 , and the slider 85 is slidably disposed in the slide groove 87 , thereby increasing the stability of the fixing frame 83 .

[0036] The working principle of the utility model is as follows: first, the staff pushes the waste on the workbench 1 into the material collecting box 66 to prevent the waste on the workbench 1 from piling up; finally, the clamping rod 63 is pulled to squeeze the spring 1 64, and the clamping rod 63 is disengaged from the connecting plate 65, so that the connecting frame 61 is disengaged from the connecting plate 65; then, the material collecting box 66 is pulled to pull the connecting frame 61 out of the connecting plate 65, and the material collecting box 66 is removed to collect the waste; and then, the stepper motor 76 is connected to the conveying wheel 77 by driving. The output shafts of the two stepper motors 76 rotate in opposite directions, and the guide rod 72 is vertically arranged, and the two ends of the guide rod 72 in the vertical direction are respectively connected to the moving wheel 77. The frame 75 is connected to the limit plate 73, and the guide rod 72 located above passes through the mounting frame 1 71 and is slidably connected to the mounting frame 2 81. The staff can then open the cylinder 82 and the drive motor 86. At this time, the drive motor 86 will drive the cutting blade 88 to rotate, and at the same time, the output end of the cylinder 82 will push the fixed frame 83 to move downward. While the fixed frame 83 moves downward, the drive motor 86 will move synchronously until the cutting blade 88 contacts the MPP power tube and starts the cutting operation. When the MPP power tube is cut, the staff can remove the cut MPP power tube and replace it with the next MPP power tube to be cut.

[0037] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A cutting device for MPP power pipes, comprising a workbench (1), characterized in that: A placing table (2) is arranged on the left side of the upper end of the workbench (1), a control switch (3) is arranged on the left side of the upper end of the workbench (1), legs (4) are fixedly connected around the lower end of the workbench (1), locking wheels (5) are fixedly connected to the lower ends of the legs (4), a material receiving mechanism (6) is detachably connected to the front end of the workbench (1), a conveying mechanism (7) is detachably connected to the upper end of the workbench (1), and a cutting mechanism (8) is fixedly connected to the right side of the upper end of the workbench (1).

2. The MPP power pipe cutting device according to claim 1, characterized in that: The material receiving mechanism (6) comprises a connecting frame (61), the rear end of the connecting frame (61) is fixedly connected to the front end of the workbench (1), the upper end of the connecting frame (61) is provided with a fixing frame (62), the middle part of the fixing frame (62) is provided with a clamping rod (63), the surface of the clamping rod (63) is sleeved with a spring 1 (64), the lower end of the clamping rod (63) is plugged with a connecting plate (65), and the inner side of the connecting plate (65) is fixedly connected with a material receiving box (66).

3. The MPP power pipe cutting device according to claim 2, characterized in that: The upper end of the connecting frame (61) is fixedly connected to the lower end of the fixing frame (62), and a clamping rod (63) is inserted into the middle part of the fixing frame (62).

4. The MPP power pipe cutting device according to claim 1, characterized in that: The conveying mechanism (7) comprises a mounting frame (71), the lower end of which is detachably connected to the upper end of the workbench (1), a guide rod (72) is provided at the upper end of the mounting frame (71), a limit plate (73) is provided at the upper end of the guide rod (72), a spring (74) is sleeved on the surface of the guide rod (72), the lower end of the spring (74) is fixedly connected to a moving frame (75), the front end of the moving frame (75) is detachably connected to a stepping motor (76), and the output shaft of the stepping motor (76) is drivingly connected to a conveying wheel (77).

5. The MPP power pipe cutting device according to claim 4, characterized in that: The upper end of the mounting frame 1 (71) is plugged into the lower end of the guide rod (72), and the upper end of the guide rod (72) is fixedly connected to the lower end of the limiting plate (73).

6. The MPP power pipe cutting device according to claim 5, characterized in that: The upper end of the second spring (74) is fixedly connected to the inner top wall of the first mounting frame (71), and the lower end of the first spring (64) is fixedly connected to the upper end of the moving frame (75).

7. The MPP power pipe cutting device according to claim 1, characterized in that: The cutting mechanism (8) comprises a second mounting frame (81), the lower end of the second mounting frame (81) is detachably connected to the upper right side of the workbench (1), the upper end of the second mounting frame (81) is provided with a cylinder (82), the telescopic end of the cylinder (82) is provided with a fixed frame (83), the upper end of the fixed frame (83) is fixedly connected with a slide rod (84), the two sides of the fixed frame (83) are fixedly connected with slide blocks (85), the interior of the fixed frame (83) is embedded with a driving motor (86), the output shaft of the driving motor (86) is transmission-connected with a cutting blade (88), and the inner wall of the second mounting frame (81) is embedded with sliding grooves (87) on both sides.

8. The MPP power pipe cutting device according to claim 7, characterized in that: The upper end of the second mounting frame (81) is detachably connected to the lower end of the cylinder (82), and the telescopic end of the cylinder (82) is fixedly connected to the upper end of the fixing frame (83).

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