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CN-224224026-U - MPP electric pipe clamping and cutting device

CN224224026UCN 224224026 UCN224224026 UCN 224224026UCN-224224026-U

Abstract

The utility model discloses an MPP power tube clamping and cutting device, which relates to the field of pipeline cutting and comprises a supporting seat, wherein a cutting frame is arranged on the supporting seat, a cutting knife is rotatably connected to the cutting frame, a cutting motor is fixed to the cutting frame, the output end of the cutting motor penetrates through the cutting frame and is fixedly connected with the cutting knife, a cutting moving mechanism is arranged between the cutting frame and the supporting seat, and symmetrical supporting mechanisms are arranged on the supporting seat. The utility model can improve the stability of the power tube during cutting, and reduce the possibility that the cutting surface is inclined due to bending of the power tube caused by gravity when one end of the power tube to be cut is longer during cutting.

Inventors

  • ZHENG YAFANG
  • XU XIAOQIANG
  • ZHANG SHOUJIAN

Assignees

  • 安徽省汉诺管业股份有限公司

Dates

Publication Date
20260512
Application Date
20250411

Claims (8)

  1. 1. The MPP power tube clamping and cutting device comprises a supporting seat (1) and is characterized in that a cutting frame (2) is arranged on the supporting seat (1), a cutting knife (3) is rotatably connected to the cutting frame (2), a cutting motor (6) is fixed to the cutting frame (2), the output end of the cutting motor (6) penetrates through the cutting frame (2) and is fixedly connected with the cutting knife (3), a cutting moving mechanism (5) is arranged between the cutting frame (2) and the supporting seat (1), a symmetrical supporting mechanism (4) is arranged on the supporting seat (1), the symmetrical supporting mechanism (4) comprises two supporting rollers I (41) symmetrically arranged on the supporting seat (1), the two supporting rollers I (41) are respectively located on two sides of the cutting knife (3), and supporting rollers II (42) are arranged on one side of each supporting roller I (41).
  2. 2. The MPP power tube clamping and cutting device as set forth in claim 1, wherein the first support roller (41) is rotatably connected with the first support rod (43) at both ends, the second support roller (42) is rotatably connected with the second support rod (44) at both ends, one end of the first support rod (43) far away from the first support roller (41) is rotatably connected with the support base (1), the first support rod (43) and the second support rod (44) are intersected with each other, the middle part is rotatably connected, an adjusting assembly (45) is arranged between one end of the second support rod (44) far away from the second support roller (42) and the support base (1), a synchronous moving assembly (46) is arranged on the support base (1), and a pressing assembly (47) corresponding to the first support roller (41) and the second support roller (42) is arranged on the support base (1).
  3. 3. The MPP power tube clamping and cutting device as set forth in claim 2, wherein the adjusting assembly (45) comprises an adjusting block (451) arranged on the supporting seat (1), an adjusting groove (452) is formed in the supporting seat (1), the adjusting block (451) is located in the adjusting groove (452), sliding blocks (453) are fixed at two ends of the adjusting block (451), sliding grooves (454) corresponding to the sliding blocks (453) are formed in the inner wall of the adjusting groove (452), the sliding blocks (453) are located in the sliding grooves (454) and are in sliding connection with the supporting seat (1), and one ends, far away from the second supporting roller (42), of the two supporting rods (44) are in rotary connection with the adjusting block (451).
  4. 4. The MPP power tube clamping and cutting device as set forth in claim 3, wherein the synchronous moving assembly (46) comprises a synchronous block (461) arranged on the supporting seat (1), a moving groove (463) is formed in the supporting seat (1), the synchronous block (461) is located in the moving groove (463) and is slidably connected with the supporting seat (1), two ends of the synchronous block (461) penetrate through the supporting seat (1) in a sliding manner, the synchronous block is fixedly connected with corresponding sliding blocks (453) on the two adjusting blocks (451), a moving threaded rod (462) is arranged in the moving groove (463), one end of the moving threaded rod (462) is rotatably connected with the supporting seat (1), and the moving threaded rod (462) penetrates through the synchronous block (461) and is in threaded connection with the synchronous block (461).
  5. 5. The MPP power tube clamping and cutting device of claim 2, wherein the pressing component (47) comprises a supporting frame (471) fixed on the supporting seat (1), a pressing block (472) is arranged on the supporting frame (471), and two symmetrical pressing rollers (473) are rotatably connected on the pressing block (472).
  6. 6. The device for clamping and cutting an MPP power tube as set forth in claim 5, wherein the support frame (471) is slidably connected with a support block (474), the support block (474) is threadably connected with a pressing threaded rod (475), the pressing threaded rod (475) penetrates through the support block (474), one end of the pressing threaded rod (475) is rotatably connected with the pressing block (472), a limit rod (476) is fixed on the pressing block (472), and the limit rod (476) penetrates through the support block (474) and is slidably connected with the support block (474).
  7. 7. The MPP power tube clamping and cutting device of claim 4, wherein the moving slot (463) is provided with a cover plate (7), and the cover plate (7) is fixedly connected with the supporting seat (1).
  8. 8. The MPP power tube clamping and cutting device of claim 1, wherein the cutting moving mechanism (5) comprises a moving vertical rod (51) fixed on the supporting seat (1), a moving cross rod (52) is slidably connected to the moving vertical rod (51), a vertical threaded rod (53) is rotatably connected to the moving vertical rod (51), the vertical threaded rod (53) penetrates through the moving cross rod (52) and is in threaded connection with the moving cross rod (52), a first driving motor (55) is fixed at one end of the moving vertical rod (51), an output end of the first driving motor (55) penetrates through the moving vertical rod (51) and is fixedly connected with the vertical threaded rod (53), a transverse threaded rod (54) is rotatably connected to the moving cross rod (52), the cutting frame (2) is slidably connected with the moving cross rod (52), the transverse rod (54) penetrates through the cutting frame (2) and is in threaded connection with the cutting frame (2), a second driving motor (56) is fixed at one end of the moving cross rod (52), and an output end of the second driving motor (56) penetrates through the moving cross rod (52) and is fixedly connected with the transverse threaded rod (54).

Description

MPP electric pipe clamping and cutting device Technical Field The utility model relates to the field of pipeline cutting, in particular to an MPP power tube clamping and cutting device. Background The MPP power pipe is a pipe for power engineering, which is prepared from modified polypropylene as a main raw material, is mainly used for laying and protecting a power cable, has excellent mechanical property, high compressive strength, can bear larger external force and protect the cable from mechanical damage, and meanwhile, the MPP power pipe has strong corrosion resistance, is not easily influenced by the acid and alkali properties of soil and has long service life. When the power tube is used, according to actual construction conditions, the power tube needs to be cut to different degrees, the power tube is generally supported by an arc-shaped supporting frame in the cutting process of the existing power tube, then the power tube needing to be cut is supported by one cutting person, and then the cutting end of the power tube needing to be cut is cut by the other cutting person by using a cutting tool. In the actual cutting process, when the cutting end of the power tube is longer, due to the action of gravity, a bending phenomenon may occur between the cutting end and the reserved end of the tube, and the bending may cause the cutting surface to deviate or incline, thereby affecting the cutting quality and possibly even causing cutting failure. Disclosure of utility model The utility model mainly aims to provide an MPP power tube clamping and cutting device, which can effectively solve the problem that a bending phenomenon possibly occurs between a cutting end and a reserved end of a pipeline due to the action of gravity, and the bending can cause deviation or inclination of a cutting surface, so that the cutting quality is affected, and even the cutting failure is possibly caused. In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: The utility model provides a MPP electric pipe clamping cutting device, includes the supporting seat, be provided with the cutting frame on the supporting seat, it is connected with the cutting knife to rotate on the cutting frame, be fixed with cutting motor on the cutting frame, cutting motor's output runs through the cutting frame, and with cutting knife fixed connection, be provided with cutting moving mechanism between cutting frame and the supporting seat, be provided with symmetrical supporting mechanism on the supporting seat, symmetrical supporting mechanism includes two symmetry setting up the backing roll one on the supporting seat, two backing roll one is located the both sides of cutting knife respectively, one side of backing roll one is provided with backing roll two. Through adopting above-mentioned technical scheme, let the reservation end and the cutting end of power tube all be located symmetrical supporting mechanism, utilize symmetrical supporting mechanism to carry out the centre gripping to the power tube and support to can improve the stability of power tube when the cutting, reduce the power tube when the cutting, the power tube when the one end that needs the cutting of power tube is longer, the power tube appears buckling because of gravity reason, leads to the power tube when the cutting, and the cutting surface appears the possibility of skew slope. Further, the both ends of backing roll one all rotate and are connected with bracing piece one, the both ends of backing roll two all rotate and are connected with bracing piece two, two the bracing piece one is kept away from the one end and the supporting seat rotation of backing roll one are connected, bracing piece one and bracing piece two are crossed each other, and the middle part rotates and is connected, two the bracing piece two is kept away from and is provided with adjusting part between one end and the supporting seat of backing roll two, be provided with synchronous moving assembly on the supporting seat, be provided with on the supporting seat with backing roll one, the two corresponding pushing components of backing roll. Through adopting above-mentioned technical scheme, utilize two sets of backing roll I, backing roll two to the cutting end and the reservation end of power tube support simultaneously, then utilize the subassembly that pushes down to push down the power tube to can reduce the power tube when the cutting, when the power tube needs the one end of cutting longer, the power tube appears buckling because of gravity reason, leads to the power tube when the cutting, the possibility that the skew slope appears in the cutting face. Further, the adjusting component comprises an adjusting block arranged on a supporting seat, an adjusting groove is formed in the supporting seat, the adjusting block is located in the adjusting groove, sliding blocks are fixed at two ends of the adjusting block, sliding grooves corresponding to the s