CN218639761U

CN218639761U - MPP electric power pipe cutting device

Info

Publication number: CN218639761U
Application number: CN202222585117.3U
Authority: CN
Inventors: 曹婷婷; 崔宝; 崔恒
Original assignee: Shandong Jujia Electric Co ltd
Current assignee: Shandong Jujia Electric Co ltd
Priority date: 2022-09-28
Filing date: 2022-09-28
Publication date: 2023-03-17
Anticipated expiration: 2032-09-28

Abstract

The application relates to the technical field of MPP electric power pipe production, discloses an MPP electric power pipe cutting device, and it includes board, mounting bracket, moving mechanism and cutting mechanism, mounting bracket sliding connection is on the board, the slip direction of mounting bracket is parallel with the direction of movement of MPP electric power pipe, moving mechanism sets up on the board, moving mechanism is connected with the mounting bracket, moving mechanism drives the mount and slides on the board, cutting mechanism is connected with the mounting bracket. This application has the effect that improves MPP electric power pipe production machining efficiency.

Description

MPP electric power pipe cutting device

Technical Field

The application relates to the field of MPP electric power pipe production, especially relates to an MPP electric power pipe cutting device.

Background

The MPP power pipe is a power cable protection pipe and is divided into an excavation type and a non-excavation type, and the MPP non-excavation pipe is also called as an MPP jacking pipe or a dragging pipe. The MPP power tube adopts modified polypropylene as a main raw material. Has the characteristics of high temperature resistance and external pressure resistance. The MPP electric power pipe has excellent electric insulation property, and can be widely applied to pipeline engineering of municipal administration, telecommunication, electric power, coal gas, tap water, heating power and the like.

At present, chinese utility model patent that bulletin number is CN216266316U discloses a quick cutting device is used in production of MPP power pipe, including workstation and conveying mechanism, conveying device sets up in one side of workstation, the avris on workstation top is provided with bears the weight of the mechanism, another avris on workstation top is provided with fixed establishment, fixed establishment is by the support frame, second cylinder and two mountings are constituteed, the support frame is the type of falling U setting, the second cylinder sets up in the top of support frame, the output shaft of second cylinder is connected with the top of two mountings, two mountings are parallel arrangement, and two mountings are the arc setting, and the internal connection of two mountings has the rubber pad.

In view of the above-mentioned related art, the inventors of the present invention have considered that when the MPP power pipe is cut by the cutting device, the MPP power pipe needs to be stopped, which may affect the efficiency of the MPP power pipe production process.

SUMMERY OF THE UTILITY MODEL

In order to improve the production machining efficiency of MPP electric power pipe, this application provides an MPP electric power pipe cutting device.

The application provides a pair of MPP electric power pipe cutting device adopts following technical scheme:

the utility model provides a MPP electric power pipe cutting device, includes board, mounting bracket, moving mechanism and cutting mechanism, mounting bracket sliding connection is on the board, the slip direction of mounting bracket is parallel with the moving direction of MPP electric power pipe, moving mechanism sets up on the board, moving mechanism is connected with the mounting bracket, moving mechanism drives the mount and slides on the board, cutting mechanism is connected with the mounting bracket.

Through adopting above-mentioned technical scheme, mounting bracket and board sliding connection, cutting mechanism connects on the mounting bracket, when cutting the MPP electric power pipe, mounting bracket and MPP electric power pipe synchronous motion, cutting mechanism and MPP electric power pipe synchronous motion under the drive of mounting bracket utilize cutting mechanism to cut the MPP electric power pipe at MPP electric power pipe removal in-process, improve the production machining efficiency of MPP electric power pipe.

Optionally, the moving mechanism includes first motor, reciprocal lead screw and screw, first motor fixed connection is on the board, reciprocal lead screw rotates to be connected on the board, the axis of rotation of reciprocal lead screw is parallel with the slip direction of mounting bracket, the output shaft and the coaxial fixed connection of reciprocal lead screw of first motor, screw and reciprocal lead screw threaded connection, screw and mounting bracket fixed connection.

By adopting the technical scheme, the reciprocating screw rod is rotationally connected to the machine platform, the main shaft of the first motor rotates to drive the reciprocating screw rod to rotate, and the reciprocating screw rod rotates to drive the screw nut to reciprocate along the length direction of the reciprocating screw rod; when cutting the MPP electric power pipe, the mounting bracket is along with MPP electric power pipe synchronous motion under the drive of screw, and the mounting bracket removes to the direction of being close to first motor, and the back is accomplished in the cutting, and the mounting bracket removes to the direction of keeping away from first motor under the drive of screw, gets back to initial position, carries out the cutting next time.

Optionally, cutting mechanism includes rolling disc, drive assembly and saw cuts the subassembly, the rolling disc rotates to be connected on the mounting bracket, the cutting hole has been seted up on the rolling disc, the rolling disc cover is established in the outside of MPP power pipe, saw cut the subassembly and connect on the rolling disc, drive assembly connects on the mounting bracket, drive assembly is connected with the rolling disc, drive assembly drive rolling disc rotates.

Through adopting above-mentioned technical scheme, the rolling disc rotates to be connected on the mounting bracket, and the subassembly of saw cutting is connected on the rolling disc, utilizes drive assembly drive rolling disc to rotate, and the rolling disc rotates the in-process and drives the subassembly of saw cutting and encircle MPP electric power pipe and remove, saw cuts the subassembly and removes the in-process and cut MPP electric power pipe.

Optionally, the driving assembly includes a second motor, a gear ring and a gear, the gear ring is fixedly connected with the rotating disc coaxially, the second motor is fixedly connected with the mounting frame, an output shaft of the second motor is fixedly connected with the gear, and the gear is engaged with the gear ring.

Through adopting above-mentioned technical scheme, coaxial fixed connection ring gear on the rolling disc, the main shaft of second motor rotates and drives the gear rotation with the ring gear meshing to drive the rolling disc and rotate.

Optionally, the sawing assembly includes a third motor, a cutting knife, and an electric pushing cylinder, the third motor is slidably connected to the rotating disc, the cutting knife is coaxially and fixedly connected to a main shaft of the third motor, the electric pushing cylinder is fixedly connected to the rotating disc, a piston rod of the electric pushing cylinder is connected to the third motor, and the electric pushing cylinder drives the third motor to move in a direction close to or away from a center of a circle of the rotating disc.

By adopting the technical scheme, the third motor is connected with the rotating disc in a sliding manner, and the third motor is driven to move along the direction close to or far away from the circle center of the rotating disc by the electric pushing cylinder; the cutting knife is coaxially and fixedly connected with a main shaft of a third motor, the third motor drives the cutting knife to rotate, and the cutting knife cuts the MPP power tube in the process that the third motor moves towards the direction close to the circle center of the rotating disc.

Optionally, a guide rod is connected to the rotating disc in a sliding manner, the sliding direction of the guide rod is parallel to that of the third motor, and the guide rod is fixedly connected with the third motor.

Through adopting above-mentioned technical scheme, sliding connection guide bar on the rolling disc, guide bar and third motor fixed connection utilize the guide bar to reduce the vibration that the piston rod of electric push cylinder received in the third motor working process, improve the life of electric push cylinder.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the mounting frame is connected with the machine table in a sliding mode, the cutting mechanism is connected to the mounting frame, when the MPP power tube is cut, the mounting frame and the MPP power tube move synchronously, the cutting mechanism moves synchronously with the MPP power tube under the driving of the mounting frame, the cutting mechanism is used for cutting the MPP power tube in the moving process of the MPP power tube, and the production and machining efficiency of the MPP power tube is improved;

2. through sliding connection guide bar on the rolling disc, guide bar and third motor fixed connection utilize the guide bar to reduce the vibration that the piston rod of electric push cylinder receives in the third motor working process, improve the life of electric push cylinder.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a schematic view of the structure of a cutting mechanism portion in an embodiment of the present application;

fig. 3 is a schematic structural diagram of a sawing assembly portion in an embodiment of the present application.

Reference numerals: 100. a machine platform; 200. a mounting frame; 300. a moving mechanism; 310. a first motor; 320. a reciprocating screw; 330. a nut; 400. a cutting mechanism; 410. rotating the disc; 411. cutting the hole; 412. a sliding groove; 413. a guide bar; 420. a drive assembly; 421. a second motor; 422. a ring gear; 423. a gear; 430. a sawing component; 431. a third motor; 432. a cutting blade; 433. and (4) electrically pushing the cylinder.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses MPP electric power pipe cutting device. Referring to fig. 1 and 2, an MPP power pipe cutting device includes a machine 100, an installation frame 200 is slidably connected to the machine 100, a moving mechanism 300 is installed on the machine 100, and the moving mechanism 300 drives the installation frame 200 to slide along a moving direction of an MPP power pipe. Install cutting mechanism 400 on mounting bracket 200, when cutting the MPP electric power pipe, mounting bracket 200 and MPP electric power pipe simultaneous movement, cutting mechanism 400 under mounting bracket 200's drive with MPP electric power pipe simultaneous movement, utilize cutting mechanism 400 to cut the MPP electric power pipe at MPP electric power pipe removal in-process, improve the production machining efficiency of MPP electric power pipe.

Referring to fig. 1, mounting bracket 200 is hollow cuboid structure, all sets up the through-hole that supplies MPP electric power pipe to pass on the lateral wall at mounting bracket 200 length direction both ends.

The moving mechanism 300 includes a first motor 310 fixedly connected to the machine platform 100, an output shaft of the first motor 310 is coaxially and fixedly connected to a reciprocating lead screw 320, the reciprocating lead screw 320 is rotatably connected to the machine platform 100, a length direction of the reciprocating lead screw 320 is parallel to a length direction of the mounting frame 200, and a rotation axis of the reciprocating lead screw 320 is parallel to a sliding direction of the mounting frame 200. The reciprocating screw 320 is connected with a nut 330 in a threaded manner, and the nut 330 is fixedly connected with the mounting rack 200. When the MPP power tube is cut, the main shaft of the first motor 310 rotates to drive the reciprocating lead screw 320 to rotate, the reciprocating lead screw 320 rotates to drive the nut 330 to move along the length direction of the reciprocating lead screw 320, and the mounting frame 200 is driven by the nut 330 to move synchronously with the MPP power tube in a direction close to the first motor 310; after the cutting is completed, the mounting bracket 200 is driven by the nut 330 to move in a direction away from the first motor 310, and returns to the initial position to perform the next cutting.

Referring to fig. 2 and 3, the cutting mechanism 400 includes a rotating disc 410, the rotating disc 410 is rotatably connected to a side wall at one end of the mounting frame 200 in the length direction, the rotating disc 410 is of a cylindrical structure, a cutting hole 411 is formed in the rotating disc 410, the cutting hole 411 is coaxially arranged with the rotating disc 410, and an axis of the cutting hole 411 is parallel to the length direction of the reciprocating screw 320.

Referring to fig. 2 and 3, a driving assembly 420 is further mounted on the side wall of the mounting bracket 200 where the rotary disk 410 is mounted, the driving assembly 420 includes a second motor 421 fixedly connected to the mounting bracket 200, a gear 423 is coaxially and fixedly connected to an output shaft of the second motor 421, a gear ring 422 is fixedly connected to the side wall of the rotary disk 410, a rotation axis of the gear ring 422 is collinear with a rotation axis of the rotary disk 410, and the gear 423 is engaged with the gear ring 422.

The side wall of the rotating disc 410 is provided with the sawing assembly 430, the sawing assembly 430 comprises a third motor 431, the side wall of the rotating disc 410 is provided with a sliding groove 412, the sliding groove 412 is connected in the sliding groove 412 in a sliding manner through the third motor 431, and the sliding direction of the third motor 431 is perpendicular to the axis of the rotating disc 410. An electric pushing cylinder 433 is fixedly connected to the rotating disc 410, a piston rod of the electric pushing cylinder 433 is fixedly connected to the third motor 431, and the third motor 431 is driven by the electric pushing cylinder 433 to slide along a direction close to or far away from the center of the rotating disc 410. A cutting knife 432 is coaxially and fixedly connected to a spindle of the third motor 431, the third motor 431 drives the cutting knife 432 to rotate, and the cutting knife 432 cuts the MPP power tube when the third motor 431 moves towards a direction close to the center of the rotating disc 410. A guide rod 413 is slidably connected to the rotary disc 410, the sliding direction of the guide rod 413 is parallel to the sliding direction of the third motor 431, the guide rod 413 is located in the sliding groove 412, and the guide rod 413 is fixedly connected to the third motor 431. Through sliding connection guide rod 413 on rolling disc 410, guide rod 413 and third motor 431 fixed connection utilize guide rod 413 to reduce the vibration that the piston rod of electric push cylinder 433 receives in the third motor 431 working process, improve the life of electric push cylinder 433.

Referring to fig. 1, the observation window has been seted up on the lateral wall of mounting bracket 200 width direction one end, rotates on the mounting bracket 200 and is connected with the switch door, utilizes the switch door to seal the observation window, and the piece spatters the outside possibility of mounting bracket 200 when reducing the MPP electric power pipe cutting.

The implementation principle of this application embodiment an MPP electric power pipe cutting device does: through with mounting bracket 200 and board 100 sliding connection, cutting mechanism 400 is connected on mounting bracket 200, when cutting the MPP electric power pipe, mounting bracket 200 and MPP electric power pipe synchronous movement, cutting mechanism 400 and MPP electric power pipe synchronous movement under the drive of mounting bracket 200 utilize cutting mechanism 400 to cut the MPP electric power pipe at MPP electric power pipe removal in-process, improve the production machining efficiency of MPP electric power pipe.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a MPP electric power pipe cutting device which characterized in that: including board (100), mounting bracket (200), moving mechanism (300) and cutting mechanism (400), mounting bracket (200) sliding connection is on board (100), the slip direction of mounting bracket (200) is parallel with the moving direction of MPP electric power pipe, moving mechanism (300) set up on board (100), moving mechanism (300) are connected with mounting bracket (200), moving mechanism (300) drive mounting bracket (200) slide on board (100), cutting mechanism (400) are connected with mounting bracket (200).

2. The MPP power pipe switching apparatus according to claim 1, wherein: moving mechanism (300) includes first motor (310), reciprocal lead screw (320) and screw (330), first motor (310) fixed connection is on board (100), reciprocal lead screw (320) rotate to be connected on board (100), the axis of rotation of reciprocal lead screw (320) is parallel with the slip direction of mounting bracket (200), the output shaft and the coaxial fixed connection of reciprocal lead screw (320) of first motor (310), screw (330) and reciprocal lead screw (320) threaded connection, screw (330) and mounting bracket (200) fixed connection.

3. The MPP power tube cutting device according to claim 1, wherein: cutting mechanism (400) include rolling disc (410), drive assembly (420) and saw cut subassembly (430), rolling disc (410) are rotated and are connected on mounting bracket (200), cut hole (411) have been seted up on rolling disc (410), the outside at MPP power pipe is established to rolling disc (410) cover, saw cut subassembly (430) and connect on rolling disc (410), drive assembly (420) are connected on mounting bracket (200), drive assembly (420) are connected with rolling disc (410), drive assembly (420) drive rolling disc (410) rotate.

4. The MPP power tube cutting device of claim 3, wherein: drive assembly (420) includes second motor (421), ring gear (422) and gear (423), ring gear (422) and rolling disc (410) coaxial fixed connection, second motor (421) and mounting bracket (200) fixed connection, the output shaft and gear (423) fixed connection of second motor (421), gear (423) and ring gear (422) meshing.

5. The MPP power tube cutting device of claim 4, wherein: the sawing assembly (430) comprises a third motor (431), a cutting knife (432) and an electric pushing cylinder (433), the third motor (431) is connected with the rotating disc (410) in a sliding mode, the cutting knife (432) is fixedly connected with a spindle of the third motor (431) in a coaxial mode, the electric pushing cylinder (433) is fixedly connected with the rotating disc (410), a piston rod of the electric pushing cylinder (433) is connected with the third motor (431), and the electric pushing cylinder (433) drives the third motor (431) to move in the direction close to or far away from the circle center of the rotating disc (410).

6. The MPP power tube cutting device of claim 5, wherein: the rotary disc (410) is connected with a guide rod (413) in a sliding mode, the sliding direction of the guide rod (413) is parallel to the sliding direction of a third motor (431), and the guide rod (413) is fixedly connected with the third motor (431).