Electric power pipe cutting-off equipment

Abstract

The utility model discloses electric power pipe cutting equipment which comprises a machining table, a mounting frame and two electric push rods are fixedly mounted at the top of the machining table, placing mechanisms are arranged at the telescopic ends of the two electric push rods, and two cleaning mechanisms are arranged at the top of the machining table. The top of the machining table and the inner top of the mounting frame are each fixedly provided with two limiting plates, the four limiting plates are each provided with a limiting mechanism, a mounting ring is placed among the four limiting plates, the outer wall of the mounting ring abuts against the limiting mechanisms, and a cutting machine is fixedly mounted on the inner wall of the mounting ring; a first transmission wheel is fixedly mounted on the outer wall of the mounting ring, and a mounting groove is formed in the top of the machining table. The electric power pipe cutting device is reasonable in structural design, when cutting an electric power pipe, the electric power pipe can be automatically cut in a surrounding mode, manual cutting operation of operators is omitted, and it can be guaranteed that the end of the electric power pipe is cut flatly.

Description

Technical Field

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

[0002] The power pipe is a product that is hot-dip-coated with PE or coated inside and outside with epoxy resin. It has excellent corrosion resistance. At the same time, the coating itself has good electrical insulation, will not cause electrical corrosion, has low water absorption, high mechanical strength, and a small friction coefficient. It can achieve the purpose of long-term use and can effectively prevent damage to plant roots and soil environmental stress. During power construction, due to the needs of specific environments, the power pipe needs to be cut before use.

[0003] In the prior art, some power pipes have a large diameter. When cutting them, the operator holds the cutting machine and cuts them in a circular motion. During cutting, the shaking of the operator's arm can easily cause the cutting machine to deviate, resulting in an uneven cut end and a large workload for the operator. For this reason, we have designed a power pipe cutting device to solve the above problems. Utility Model Content

[0004] The utility model aims to solve the problems in the prior art and proposes a power pipe cutting device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A power pipe cutting device comprises a processing table, a mounting frame and two electric push rods are fixedly installed on the top of the processing table, the telescopic ends of the two electric push rods are provided with a placing mechanism, two cleaning mechanisms are provided on the top of the processing table, two limit plates are fixedly installed on the top of the processing table and the inner top of the mounting frame, four limit plates are provided with limit mechanisms, a mounting ring is placed between the four limit plates, the outer wall of the mounting ring is abutted against the limit mechanism, a cutting machine is fixedly installed on the inner wall of the mounting ring, a first transmission wheel is fixedly installed on the outer wall of the mounting ring, a mounting groove is opened on the top of the processing table, a fixing plate is fixedly installed on the inner bottom of the mounting groove, a transmission mechanism is provided on the fixing plate, the transmission mechanism is transmission-connected to the first transmission wheel, a driving mechanism is provided on the inner bottom of the mounting groove, and the driving mechanism is meshingly connected to the transmission mechanism.

[0007] Preferably, the placement mechanism includes a placement frame fixedly mounted on the telescopic end of the electric push rod, the top of the placement frame is slidably connected to two limit rods, the bottom ends of the two limit rods are jointly fixedly mounted with a support plate, the top of the placement frame is threadedly connected to a threaded rod, and the bottom end of the placement frame is rotatably connected to the top of the support plate.

[0008] Preferably, the cleaning mechanism comprises a placement rack and an air pump fixedly mounted on the top of the processing table, the output end of the air pump is fixedly connected to a retractable nozzle interconnected with the interior of the air pump, and the retractable nozzle is placed on the placement rack.

[0009] Preferably, the limiting mechanism comprises two guide wheels rotatably connected to the limiting plate, the two guide wheels are both against the outer wall of the mounting ring, and a plurality of blocking plates are fixedly mounted on the side wall of the limiting plate.

[0010] Preferably, the transmission mechanism includes a rotating rod that passes through and is rotatably connected to the fixed plate, a second transmission wheel is fixedly installed on one end of the rotating rod, a second bevel gear is fixedly installed on the other end of the rotating rod, and a transmission belt is connected between the second transmission wheel and the first transmission wheel.

[0011] Preferably, the driving mechanism comprises a stepper motor fixedly mounted on the bottom of the mounting groove, a first bevel gear is fixedly mounted on the end of the output shaft of the stepper motor, and the first bevel gear is meshingly connected with the second bevel gear.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. Through the arrangement of the mounting ring, the limiting plate, the first transmission wheel, the driving mechanism, the transmission mechanism and the limiting mechanism, when cutting the power pipe, it can automatically perform a circumferential cutting on it, eliminating the need for the operator to perform manual cutting, and can ensure that the end of the power pipe is cut smoothly.

[0014] 2. Through the setting of the cleaning mechanism, after the cutting of the power pipe is completed, it can quickly clean the debris scattered on the inner wall of the power pipe to ensure the cleanliness of the inner wall of the power pipe.

[0015] In summary, the utility model has a reasonable structural design. When cutting the electric pipe, it can automatically perform a circumferential cutting on it, eliminating the need for the operator to perform manual cutting operations, and can ensure that the end of the electric pipe is cut smoothly. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural schematic diagram of a power pipe cutting device proposed by the utility model;

[0017] Figure 2 It is a side view of part of the structure on the limit plate;

[0018] Figure 3 It is the side view of the structure on the placement frame;

[0019] Figure 4 This is a top view of the structure on the processing table.

[0020] In the figure: 1 processing table, 2 mounting frame, 3 placing frame, 4 air pump, 5 retractable nozzle, 6 electric push rod, 7 placing frame, 8 mounting ring, 9 limit plate, 10 guide wheel, 11 blocking plate, 12 cutting machine, 13 first transmission wheel, 14 transmission belt, 15 second transmission wheel, 16 abutment plate, 17 threaded rod, 18 limit rod, 19 mounting groove, 20 fixing plate, 21 rotating rod, 22 first bevel gear, 23 second bevel gear, 24 stepping motor. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Reference Figure 1-4 , an electric pipe cutting device, comprising a processing table 1, a mounting frame 2 and two electric push rods 6 are fixedly installed on the top of the processing table 1, the telescopic ends of the two electric push rods 6 are provided with a placing mechanism, the placing mechanism comprises a placing frame 7 fixedly installed on the telescopic ends of the electric push rods 6, the top of the placing frame 7 is penetrated by two limit rods 18 that are slidably connected, the bottom ends of the two limit rods 18 are jointly fixedly installed with a stop plate 16, the top of the placing frame 7 is penetrated by a threaded connection with a threaded rod 17, and the bottom end of the placing frame 7 is rotatably connected to the top of the stop plate 16;

[0023] Two cleaning mechanisms are provided on the top of the processing table 1. The cleaning mechanisms include a placement rack 3 and an air pump 4 fixedly mounted on the top of the processing table 1. The output end of the air pump 4 is fixedly connected to a retractable nozzle 5 interconnected with the inside thereof. The retractable nozzle 5 is placed on the placement rack 3. Through the setting of the cleaning mechanism, after the cutting of the power pipe is completed, it can quickly clean the debris scattered on the inner wall of the power pipe to ensure the cleanliness of the inner wall of the power pipe;

[0024] Two limit plates 9 are fixedly installed on the top of the processing table 1 and the inner top of the mounting frame 2. The four limit plates 9 are provided with limit mechanisms, which include two guide wheels 10 rotatably connected to the limit plates 9. The two guide wheels 10 are both against the outer wall of the mounting ring 8. A plurality of blocking plates 11 are fixedly installed on the side walls of the limit plates 9.

[0025] A mounting ring 8 is placed between the four limiting plates 9, the outer wall of the mounting ring 8 is against the limiting mechanism, a cutting machine 12 is fixedly installed on the inner wall of the mounting ring 8, a first transmission wheel 13 is fixedly installed on the outer wall of the mounting ring 8, a mounting groove 19 is opened on the top of the processing table 1, a fixing plate 20 is fixedly installed on the inner bottom of the mounting groove 19, a transmission mechanism is provided on the fixing plate 20, the transmission mechanism is connected to the first transmission wheel 13, the transmission mechanism includes a rotating rod 21 that penetrates and is rotatably connected to the fixing plate 20, a second transmission wheel 15 is fixedly installed on one end of the rotating rod 21, a second bevel gear 23 is fixedly installed on the other end of the rotating rod 21, and a transmission belt 14 is connected to the second transmission wheel 15 and the first transmission wheel 13;

[0026] A driving mechanism is provided at the inner bottom of the mounting groove 19, and the driving mechanism is meshedly connected with the transmission mechanism. The driving mechanism includes a stepper motor 24 fixedly mounted on the inner bottom of the mounting groove 19, and a first bevel gear 22 is fixedly mounted at the end of the output shaft of the stepper motor 24, and the first bevel gear 22 is meshedly connected with the second bevel gear 23. Through the arrangement of the mounting ring 8, the limiting plate 9, the first transmission wheel 13, the driving mechanism, the transmission mechanism and the limiting mechanism, when cutting the electric power pipe, it can automatically perform a circumferential cutting on it, eliminating the manual cutting operation of the operator, and can ensure that the end of the electric power pipe is cut smoothly.

[0027] The functional principle of the utility model can be explained through the following operation modes:

[0028] When it is necessary to cut the power pipe, first, the operator passes the power pipe through the placement frame 7 and the installation ring 8 in sequence, so that the bottom of the power pipe is against the inner bottom of the two placement frames 7, and then the threaded rods 17 on the two placement frames 7 are rotated, and the threaded rods 17 drive the abutment plate 16 to slide downward, so that the abutment plate 16 tightly fixes the power pipe, and then the cutting machine 12 is started, and the cutting blade on the cutting machine 12 rotates. At this time, the two electric push rods 6 are started to extend, and the two electric push rods 6 drive the power pipe on the placement frame 7 to move upward, and the top of the power pipe contacts the cutting machine 12, and the cutting machine 12 cuts through the top of the power pipe. At this time, the power pipe is in the center of the installation ring 8, and then the stepper motor 24 is started, and the stepper motor 24 drives the first bevel gear 22 to rotate, and the first bevel gear 22 drives the second bevel gear 23 to rotate, and the second bevel gear 23 drives the second transmission wheel 15 to rotate through the rotating rod 21, and the second transmission wheel 1 The first transmission wheel 13 is driven to rotate by the transmission belt 14, and the first transmission wheel 13 drives the installation ring 8 to rotate under the action of the plurality of guide wheels 10, and the installation ring 8 drives the cutting machine 12 to rotate to cut the electric tube. After the installation ring 8 rotates one circle, the cutting machine 12 completes cutting the electric tube. At this time, the stepper motor 24 is turned off, and the electric push rod 6 on the left side is first started to contract, so that the end of the left electric tube is separated from the right electric tube, and then the retractable nozzle 5 on the left side is picked up, so that the air outlet of the retractable nozzle 5 is against the left end of the left electric tube, and the air pump 4 is started. The airflow generated by the operation of the air pump 4 is blown into the left electric tube through the retractable nozzle 5 to blow out the debris in the electric tube, and then the threaded rod 17 on the left placement frame 7 is rotated in the opposite direction to make the abutment plate 16 separate from the abutment on the left electric tube, and the left electric tube is removed, and then the debris in the right electric tube is cleaned out according to the above method and then removed.

[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 power pipe cutting device, comprising a processing table (1), characterized in that: A mounting frame (2) and two electric push rods (6) are fixedly mounted on the top of the processing table (1), and the telescopic ends of the two electric push rods (6) are provided with a placement mechanism. Two cleaning mechanisms are provided on the top of the processing table (1). Two limit plates (9) are fixedly mounted on the top of the processing table (1) and the inner top of the mounting frame (2), and the four limit plates (9) are provided with a limit mechanism. A mounting ring (8) is placed between the four limit plates (9), and the outer wall of the mounting ring (8) abuts against the limit mechanism. A cutting machine (12) is fixedly mounted on the inner wall of the mounting ring (8), a first transmission wheel (13) is fixedly mounted on the outer wall of the mounting ring (8), a mounting groove (19) is provided on the top of the processing table (1), a fixing plate (20) is fixedly mounted on the inner bottom of the mounting groove (19), a transmission mechanism is provided on the fixing plate (20), the transmission mechanism is in transmission connection with the first transmission wheel (13), a driving mechanism is provided on the inner bottom of the mounting groove (19), and the driving mechanism is meshingly connected with the transmission mechanism.

2. The power pipe cutting device according to claim 1, characterized in that: The placement mechanism comprises a placement frame (7) fixedly mounted on the telescopic end of the electric push rod (6); two limit rods (18) are slidably connected through the top of the placement frame (7); a stop plate (16) is fixedly mounted on the bottom ends of the two limit rods (18); a threaded rod (17) is threadedly connected through the top of the placement frame (7); and the bottom end of the placement frame (7) is rotatably connected to the top of the stop plate (16).

3. The power pipe cutting device according to claim 1, characterized in that: The cleaning mechanism comprises a placement rack (3) and an air pump (4) fixedly mounted on the top of the processing table (1); the output end of the air pump (4) is fixedly connected to a retractable nozzle (5) interconnected with the inside of the air pump (4); and the retractable nozzle (5) is placed on the placement rack (3).

4. The power pipe cutting device according to claim 1, characterized in that: The limiting mechanism comprises two guide wheels (10) rotatably connected to the limiting plate (9), the two guide wheels (10) both abut against the outer wall of the mounting ring (8), and a plurality of blocking plates (11) are fixedly mounted on the side wall of the limiting plate (9).

5. The power pipe cutting device according to claim 1, characterized in that: The transmission mechanism comprises a rotating rod (21) which penetrates and is rotatably connected to a fixed plate (20); a second transmission wheel (15) is fixedly mounted on one end of the rotating rod (21); a second bevel gear (23) is fixedly mounted on the other end of the rotating rod (21); and a transmission belt (14) is transmission-connected between the second transmission wheel (15) and the first transmission wheel (13).

6. The power pipe cutting device according to claim 5, characterized in that: The driving mechanism comprises a stepping motor (24) fixedly mounted on the inner bottom of the mounting groove (19), a first bevel gear (22) fixedly mounted on the end of the output shaft of the stepping motor (24), and the first bevel gear (22) is meshingly connected with a second bevel gear (23).

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