Electric power pipe cutting device with discharging transfer mechanism

Abstract

The invention relates to the technical field of plastic pipe cutting devices, in particular to an electric power pipe cutting device with a discharging transfer mechanism, which comprises a main support frame, a cutting support table and a discharging support table, the main support frame is provided with a driving motor, a driving roller, a driven roller and a conveying belt, and under the meshing action of a first gear and a second gear, the cutting support table is provided with a discharging transfer mechanism. The rotating upper conveying roller and the conveying belt are used for conveying electric power pipes. The upper hydraulic oil cylinder is fixedly connected with positioning plates on the left side and the right side of the cutting knife, the positioning plates are connected with a sliding type installation frame through first reset springs, and an arc-shaped frame of the sliding type installation frame is connected with an adsorber through an adsorption pipe. A supporting column is installed at one end of the discharging supporting table, a first electric telescopic arm is installed at the other end of the discharging supporting table, the top end of the supporting column is rotationally connected with a discharging plate, the arc-shaped rack is meshed with the straight rack, and the discharging plate rotates to transfer the electric tubes to an inclined branch plate of the movable stacking frame. According to the device, cut small sections of electric power pipes are transferred in order, and manpower is greatly saved.

Description

Technical Field

[0001] The invention relates to the technical field of plastic pipe cutting devices, and in particular to an electric power pipe cutting device with a material transfer mechanism. Background Art

[0002] Power pipelines are used as cable protection pipes. They have excellent heat resistance, insulation and pressure resistance and are widely used in urban power grid construction, transportation and community engineering construction, etc. When power pipelines leave the factory, they usually need to be cut into specific lengths according to the actual specifications.

[0003] Chinese patent CN 202311378116.4 discloses a device and method for cutting electric pipes. A cutting and fixing unit for fixing and cutting electric pipes and a cutting quantitative unit for adjusting the length of cut electric pipes are arranged on the operating table. The electric pipe cutting device is arranged by five groups of first placement seats and five groups of first pressing blocks, and then cooperates with movable cutting equipment to perform cutting operations on up to five electric pipes at a time, which can greatly improve work efficiency. However, for plastic modified electric pipes, the pressure of the cutting knife at the cutting point is prone to concavity, resulting in uneven cutting surface. The cutting surface needs to be trimmed later, and the small sections of the cut electric pipes need to be manually removed and sorted in time, which increases the workload.

[0004] Chinese patent CN 220499313U discloses a pipe cutting device with a clamping and adsorption structure, wherein the clamping and adsorption structure is located on the inner side of the cutting structure, and the pipe to be cut is transported to a set position through the transport structure, and the pipe is clamped and adsorbed through the adsorption holes of the clamping and adsorption structure, so that the pipe to be cut is in a taut state. When the cutting structure is cutting, no concave phenomenon is formed at the incision of the pipe. However, when the adsorption is released, the clamping and adsorption structure is separated from the pipe, which easily causes the deviation of the pipe transportation. Summary of the invention

[0005] In view of the shortcomings of the above-mentioned prior art, the present invention provides an electric pipe cutting device with a material transfer mechanism, which can transport multiple long sections of electric pipes for cutting at a single time, prevent the formation of dents at the incision of the electric pipes, and orderly transfer the cut small sections of electric pipes, thereby greatly saving manpower.

[0006] An electric power pipe cutting device with a material transfer mechanism includes, from left to right, a main support frame, a cutting support table and a material transfer support table. The main support frame is installed with a driving motor, the output end of the driving motor is connected with a driving roller, the driving roller is connected with a driven roller through a transmission belt, the main support frame is installed with an auxiliary support frame above the driven roller, the driving roller and the driven roller are fixedly installed with a lower transmission shaft, the end of the driven roller is installed with a No. 1 gear, the No. 1 gear is meshed with a No. 2 gear, the No. 2 gear is installed on the upper transmission shaft, the upper transmission shaft is slidably connected with the upper transmission roller, and the upper transmission shaft is rotatably sleeved with the auxiliary support frame; The auxiliary support frame is slidably connected with an L-shaped baffle, the upper conveying shaft is slidably sleeved with a limit block, the limit block is plugged with the upper conveying roller, the limit block abuts against the L-shaped baffle, the upper conveying roller stops rotating, the limit block separates from the upper conveying roller, and the upper conveying roller slides obliquely upward; The auxiliary support frame is equipped with an upper hydraulic cylinder and a cross baffle on the right side of the driven roller, the bottom end of the upper hydraulic cylinder is fixedly connected to a cutting knife, the upper hydraulic cylinder is fixedly connected to positioning plates on both the left and right sides of the cutting knife, the positioning plate is connected to a sliding mounting frame through a No. 1 return spring, the sliding mounting frame is provided with an arc frame, and the arc frame is connected to an absorber through an adsorption tube, the upper hydraulic cylinder is extended, the sliding mounting frame abuts against the cross baffle, the upper hydraulic cylinder continues to extend, and the positioning plate compresses the No. 1 return spring to move downward; A support column is installed at one end of the unloading support platform, and a No. 1 electric telescopic arm is installed at the other end of the unloading support platform. The top end of the support column is rotatably connected to a unloading plate, and an arc-shaped rack is installed at the end of the unloading plate close to the No. 1 electric telescopic arm. The arc-shaped rack is meshed with a spur rack, and the bottom end of the spur rack is fixedly connected to the No. 1 electric telescopic arm; The cutting support table is detachably connected to a movable stacking frame, and the movable stacking frame is slidably connected to an oblique branch plate.

[0007] Furthermore, the oblique branch plate includes a top plate, a second plate and a follow-up plate. The top plate is fixedly connected to a symmetrical No. 2 electric telescopic arm. The bottom end of the No. 2 electric telescopic arm is fixedly connected to the second plate. The follow-up plate is connected to the upper oblique branch plate through a hanging rod in turn. When the No. 2 electric telescopic arm is extended and retracted once, the height to which the top plate rises = the outer diameter of the power pipe + 3 mm.

[0008] Furthermore, a No. 3 electric telescopic arm is installed at the four corners of the top plate and the second plate, and the No. 3 electric telescopic arm is plugged into the mobile stacking frame.

[0009] Furthermore, the upper conveying shaft is provided with a fixed block, the limit block is connected to the fixed block through a No. 2 return spring, the upper conveying roller is provided with a guide plate, the limit block is plugged into the upper conveying roller, and the top surface of the guide plate abuts against the limit block; the limit block is separated from the upper conveying roller, the upper conveying roller slides obliquely upward, and the No. 2 return spring pushes the limit block to abut against the bottom surface of the guide plate.

[0010] Furthermore, the transverse baffle is equipped with a No. 1 pressure sensor for controlling the opening and closing of the adsorber.

[0011] Furthermore, a retaining wall is provided at the end of the unloading support platform, and a No. 2 pressure sensor is installed on the retaining wall for controlling the opening and closing of the driving motor, and the unloading plate abuts against the retaining wall.

[0012] Furthermore, the main support frame is slidably connected with a partition plate above the conveyor belt, and a ball bearing is installed on the inner side of the partition plate.

[0013] Furthermore, the movable stacking frame is slidably connected with a back plate for limiting the movement of the power pipes on the oblique branch plate.

[0014] Furthermore, the movable stacking frame is provided with an extension plate, the cutting support table is slidably connected with a positioning block, and the positioning block abuts against the extension plate.

[0015] Furthermore, the auxiliary support frame is equipped with a hair dryer.

[0016] Due to the adoption of the above technical solution, the beneficial effects of the present invention compared with the prior art include: 1) The present invention can transport multiple long sections of electric pipes for cutting at a time through the combined action of the conveyor belt and the upper conveyor roller. The electric pipes are adsorbed by the absorber and the arc frame at the cutting position to prevent the formation of concave at the cut of the electric pipes. The arc rack is driven to rotate around the rotating shaft by the upwardly moving straight rack, and the small sections of electric pipes on the inclined unloading plate are rolled to the oblique branch plate corresponding to the mobile stacking frame, so that the cut small sections of electric pipes are transferred in an orderly manner, which greatly saves manpower; 2) The limit blocks are respectively slidably sleeved with the upper conveying shaft and plugged with the upper conveying roller, which can not only provide loading space for the long section of power pipe to enter under the upper conveying roller, but also enable the upper conveying roller to rotate coaxially with the upper conveying shaft when conveying the power pipe; 3) The horizontal baffle is used to intercept the sliding mounting frame so that the No. 1 pressure sensor can control the opening and closing of the adsorber. When releasing the adsorption, it can also prevent the small section of the cut power pipe from adhering to the arc frame and completely separate the small section of the power pipe from the arc frame; 4) The extension of the No. 2 electric telescopic arm allows the top plate, the second plate, and the follow-up plate to load the cut small sections of power pipes in sequence. On the back plate side, the power pipes can be unloaded from the mobile stacking rack with less effort; 5) The bottom end of the cutting knife can be moved down to the gap between the cutting support table and the blanking plate to ensure complete cutting; 6) The distance from the cutting knife to the retaining wall is the length of the required small section of the power pipe. During the entire cutting process, there is no need to re-determine and adjust it. The No. 2 pressure sensor installed turns off the drive motor when cutting and transferring small sections of the power pipe, so that multiple long sections of the power pipe at the same time remain in synchronization. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the present invention; Figure 2 for Figure 1 Sectional view of AA in the middle; Figure 3 It is a top view of the blanking plate; Figure 4 It is a schematic diagram of the structure for transferring a small section of electric power pipe from a blanking plate to a mobile stacking rack; Figure 5 for Figure 4 Side view of the mobile stacking rack; Figure 6 for Figure 4 A schematic diagram of the structure in which the second plate in the middle remains in position and the second electric telescopic arm is extended; Figure 7 for Figure 6 Schematic diagram of the structure with the middle top plate in the same position and the No. 2 electric telescopic arm retracted; Figure 8 It is a schematic diagram of the structure of the first follow-up board moving upwards; Fig. 9 for Figure 8 Side view of the mobile stacking rack; Fig.10 It is a structural schematic diagram of the upper conveying shaft and the upper conveying roller; Fig.11 It is a structural schematic diagram of the bottom surface of the guide piece abutting against the limit block; Fig.12 This is a schematic diagram of the structure of the L-shaped baffle stopping the upper conveying roller; Fig.13 Schematic diagram of the structure in which the upper conveying roller slides obliquely upward Fig.14 for Figure 1 Cross-sectional view of the middle BB; Figure numerals, 1-main support frame, 2-drive motor, 3-transmission belt, 4-auxiliary roller, 5-auxiliary support frame, 6-lower transmission shaft, 7-No. 1 gear, 8-No. 2 gear, 9-upper transmission shaft, 10-upper transmission roller, 11-L-shaped baffle, 12-limiting block, 13-upper hydraulic cylinder, 14-cutting support table, 15-cross baffle, 16-cutting knife, 17-positioning plate, 18-No. 1 reset spring, 19-sliding mounting frame, 20-arc frame, 21-adsorption tube, 22-adsorbent, 23-unloading support table, 2 4-support column, 25-electric telescopic arm No. 1, 26-unloading plate, 27-arc rack, 28-straight rack, 29-mobile stacking rack, 30-top plate, 31-second plate, 32-follow-up plate, 33-electric telescopic arm No. 2, 34-hanging rod, 35-electric telescopic arm No. 3, 36-fixed stopper, 37-guide plate, 38-pressure sensor No. 1, 39-blocking wall, 40-pressure sensor No. 2, 41-partition plate, 42-back plate, 43-extension plate, 44-positioning block, 45-blower, 46-power pipe. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions of the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, other implementation methods or equivalent replacements obtained by those skilled in the art without creative work are all within the scope of protection of the present invention.

[0019] See also Figures 1 to 4 The present invention provides a power pipe cutting device with a material transfer mechanism, which includes a main support frame 1, a cutting support table 14 and a material transfer support table 23 from left to right. The main support frame 1 is equipped with a driving motor 2, the output end of the driving motor 2 is connected to a driving roller, the driving roller is connected to a driven roller through a transmission belt 3, the main support frame 1 is equipped with an auxiliary support frame 5 above the driven roller, a plurality of auxiliary rollers 4 are installed between the driving roller and the driven roller, the driving roller, the driven roller and the auxiliary roller 4 are all rotatably sleeved with the main support frame 1 through a lower transmission shaft 6, a No. 1 gear 7 is installed at the end of the driven roller, the No. 1 gear 7 is meshed with a No. 2 gear 8, the No. 2 gear 8 is installed on an upper transmission shaft 9, the upper transmission shaft 9 is slidably connected with an upper transmission roller 10, the upper transmission shaft 9 is rotatably sleeved with the auxiliary support frame 5, at the driven roller, the transmission belt 3 and the rotating upper transmission roller 10 clamp the power tube and transmit the power tube to the right; The auxiliary support frame 5 is slidably connected with an L-shaped baffle 11, and the upper conveying shaft 9 is slidably sleeved with a limit block 12. When the limit block 12 is plugged into the upper conveying roller 10, the upper conveying roller 10 and the upper conveying shaft 9 rotate coaxially; the L-shaped baffle 11 is slid in the direction close to the upper conveying roller 10, and the rotating limit block 12 abuts against the L-shaped baffle 11, and the upper conveying roller 10 and the upper conveying shaft 9 stop rotating. The sliding limit block 12 separates it from the upper conveying roller 10, and the position of the upper conveying shaft 9 remains unchanged. The upper conveying roller 10 slides obliquely upward to provide loading space for the long section of power pipe to enter the lower part of the upper conveying roller 10 at the beginning of work; the L-shaped baffle 11 is used to make the rotating upper conveying roller 10 stay in a position that is convenient for operation, so as to provide loading space for the next batch of long sections of power pipes to enter the lower part of the upper conveying roller 10; The auxiliary support frame 5 is installed with an upper hydraulic cylinder 13 and a cross baffle 15 on the right side of the driven roller. The bottom end of the upper hydraulic cylinder 13 is fixedly connected with a cutting knife 16. The upper hydraulic cylinder 13 is fixedly connected with a positioning plate 17 on both sides of the left and right sides of the cutting knife 16. The positioning plate 17 is connected with a sliding mounting frame 19 through a No. 1 return spring 18. The sliding mounting frame 19 is provided with an arc frame 20. The arc frame 20 is connected with an absorber 22 through an adsorption tube 21. The upper hydraulic cylinder 13 extends downward, and the sliding mounting frame 19 abuts against the cross baffle 15. At this time, the absorber 22 starts to work, and the branch pipe inside the arc frame 20 sucks the outer wall of the power pipe. The upper hydraulic cylinder 13 continues to extend downward, and the positioning plate 17 compresses the No. 1 return spring 18 and moves downward until the cutting knife 16 moves upward after completing the cutting. The sliding mounting frame 19 is separated from the cross baffle 15, and the branch pipe inside the arc frame 20 releases the adsorption of the power pipe. During cutting, the bottom end of the cutting knife 16 can move down to the gap between the cutting support platform 14 and the blanking plate 26 to ensure complete cutting. A support column 24 is installed at one end of the blanking support platform 23, and a No. 1 electric telescopic arm 25 is installed at the other end of the blanking support platform 23. The top of the support column 24 is connected to the blanking plate 26 through a rotating shaft. The blanking plate 26 is installed with an arc-shaped rack 27 at one end close to the No. 1 electric telescopic arm 25. The arc-shaped rack 27 is meshed with a spur rack 28. The bottom end of the spur rack 28 is fixedly connected to the No. 1 electric telescopic arm 25. The No. 1 electric telescopic arm 25 extends upward, and the upwardly moving spur rack 28 drives the arc-shaped rack 27 to rotate around the rotating shaft, so that the blanking plate 26 is in an inclined state, and the small section of the electric tube on the blanking plate 26 Roll to the oblique branch plate corresponding to the mobile stacking frame 29, the oblique branch plate equipped with small sections of power pipes moves upward, and the unloaded oblique branch plate below moves upward to receive the small sections of power pipes that are subsequently cut; the mobile stacking frame 29 moves by rollers, and the rollers are provided with a locking mechanism; the mobile stacking frame 29 is provided with an extension plate 43, and the cutting support table 14 is slidably connected with a positioning block 44. When the small sections of power pipes are transferred from the unloading plate 26 to the mobile stacking frame 29, the rollers are in a locked state, and the positioning block 44 slides downward, and the positioning block 44 abuts against the extension plate 43. The mobile stacking frame 29 and the cutting support table 14 are in a connected state, which prevents the position of the mobile stacking frame 29 from changing and maintains the stability of the mobile stacking frame 29 when it stops.

[0020] See also Figures 4 to 9In some embodiments of the present invention, preferably, the oblique branch plate includes a top plate 30, a second plate 31 and a follow-up plate 32. The top plate 30 is fixedly connected with a symmetrical No. 2 electric telescopic arm 33. The bottom end of the No. 2 electric telescopic arm 33 is fixedly connected to the second plate 31. The follow-up plate 32 is connected to the oblique branch plate above it through a hanging rod 34 in turn. The No. 2 electric telescopic arm 33 is extended and retracted once, and the height of the top plate 30 rises = the outer diameter of the power pipe + 3mm; after the top plate 30 receives the small section of the power pipe, the second plate 31 keeps its position unchanged, the No. 2 electric telescopic arm 33 starts to extend, and after the top plate 30 moves upward into position, the position of the top plate 30 remains unchanged, the No. 2 electric telescopic arm 33 contracts, and the second plate 31 moves upward until the second plate 31 is aligned with the blanking plate 26 After the unloading plate 26 transfers the small section of the power pipe cut for the second time to the second plate 31, the second plate 31 keeps its position unchanged, the No. 2 electric telescopic arm 33 extends again, and after the top plate 30 continues to move upward into position, the position of the top plate 30 remains unchanged, the No. 2 electric telescopic arm 33 contracts again, the second plate 31 moves upward, and drives the first follow-up plate 32 to move through the hanging rod 34, and after the No. 2 electric telescopic arm 33 contracts into place, the first follow-up plate 32 is aligned with the unloading plate 26 for loading the small section of the power pipe cut for the third time; the No. 2 electric telescopic arm 33 extends and contracts again, so that the second follow-up plate 32 is aligned with the unloading plate 26 for loading the small section of the power pipe cut for the fourth time; the follow-up plate 32 can be set to a number of not less than 2. The four corners of the top plate 30 and the second plate 31 are all installed with a No. 3 electric telescopic arm 35, which is plugged into the movable stacking frame 29; when the top plate 30 and the second plate 31 have space to move and need to keep their positions unchanged, the No. 3 electric telescopic arm 35 is extended and inserted into the corresponding socket, so that the position of the top plate 30 or the second plate 31 remains unchanged, the No. 3 electric telescopic arm 35 is retracted and withdrawn from the socket, and the corresponding oblique branch plate slides vertically when the No. 2 electric telescopic arm 33 is extended and retracted.

[0021] See also Figures 10 to 13 In some embodiments of the present invention, preferably, the upper conveying shaft 9 is provided with a fixed block 36, the limit block 12 is connected to the fixed block 36 through a No. 2 return spring, the upper conveying roller 10 is provided with a guide piece 37, the limit block 12 is plugged into the upper conveying roller 10, and the top surface of the guide piece 37 abuts against the limit block 12; the limit block 12 is separated from the upper conveying roller 10, and the upper conveying roller 10 slides obliquely upward to provide loading space for the power pipe to enter the bottom of the upper conveying roller 10, and the limit block 12 is released, and the No. 2 return spring pushes the limit block 12 to abut against the bottom surface of the guide piece 37, so that the upper conveying roller 10 is in a stable state after sliding obliquely upward.

[0022] See also Figure 2In some embodiments of the present invention, preferably, the cross baffle 15 is equipped with a No. 1 pressure sensor 38 for controlling the opening and closing of the adsorber 22. The sliding mounting frame 19 abuts against the cross baffle 15, the No. 1 pressure sensor 38 is subjected to pressure, the adsorber 22 is adsorbed, the sliding mounting frame 19 is separated from the cross baffle 15, and the adsorber 22 is released from adsorption. A baffle wall 39 is provided at the end of the unloading support platform 23, and the unloading plate 26 abuts against the baffle wall 39. The distance from the cutting knife 16 to the baffle wall 39 is the required length of the small section of the power pipe. The power pipe abuts against the baffle wall 39, the No. 2 pressure sensor 40 is subjected to pressure, and the drive motor 2 stops working, that is, the conveyor belt 3 and the upper conveyor roller 10 stop running during cutting; the horizontal unloading plate 26 does not abut against the No. 2 pressure sensor 40. Under the action of the spur rack 28 and the arc rack 27, when the unloading plate 26 rotates to transfer the small section of the power pipe to the mobile stacking rack 29, the rotating unloading plate 26 moves and abuts against the No. 2 pressure sensor 40, that is, when transferring the small section of the power pipe, the conveyor belt 3 and the upper conveyor roller 10 also stop running. When the unloading plate 26 rotates back to the horizontal state, the drive motor 2 starts and continues to convey the long section of the power pipe until the power pipe abuts against the baffle wall 39 and the No. 2 pressure sensor 40 again.

[0023] See also Figure 3 and Fig.14 In some embodiments of the present invention, preferably, the main support frame 1 is slidably connected with a partition plate 41 above the conveyor belt 3. By sliding the partition plate 41 downward, multiple long sections of power pipes can be transported and cut at the same time, thereby improving work efficiency. Ball bearings are installed on the inner side of the partition plate 41, and the ball bearings roll and abut against the power pipes; sliding the partition plate 41 upward does not hinder the initial insertion of the long sections of power pipes.

[0024] See also Figure 4 and Figure 5 In some embodiments of the present invention, preferably, the mobile stacking rack 29 is slidably connected to a back plate 42 for limiting the movement of the power pipes on the oblique branch plates; the unloading plate 26 transfers small sections of power pipes from the opposite side of the back plate 42 to each oblique branch plate, and the back plate 42 prevents the small sections of power pipes from rolling down the oblique branch plates; when it is necessary to unload small sections of power pipes from the mobile stacking rack 29, the unloading work is performed from the side of the back plate 42.

[0025] See also Figure 1 and Figure 2 In some embodiments of the present invention, preferably, the auxiliary support frame 5 is installed with a hair dryer 45, and the air outlet of the hair dryer 45 is directed toward the space between the cutting support table 14 and the blanking plate 26 to cool the cutting knife 16 and remove the debris generated by cutting.

[0026] The operation process of the present invention is: 1) Loading of long sections of electric tubes: The limit block 12 squeezes the No. 2 return spring and separates from the upper conveying roller 10. The upper conveying roller 10 is in a stable state after sliding obliquely upward. The first batch of multiple long sections of electric tubes are placed in the lower space between the partition plates 41 and each long section of electric tubes abuts against the retaining wall 39. Then, the upper conveying roller 10 is slid in the opposite direction and the limit block 12 is inserted into the upper conveying roller 10. 2) The first cutting of the electric power pipe: the upper hydraulic cylinder 13 extends downward, the sliding mounting frame 19 abuts against the horizontal baffle 15, the No. 1 pressure sensor 38 is pressurized, the absorber 22 works, the upper hydraulic cylinder 13 continues to extend downward, the positioning plate 17 compresses the No. 1 return spring 18 and moves downward, the cutting knife 16 moves upward after completing the cutting, the sliding mounting frame 19 separates from the horizontal baffle 15, and the branch pipe inside the arc frame 20 releases the absorption of the cut small section of the electric power pipe; 3) Transfer of small sections of electric pipes: The first electric telescopic arm 25 extends upward, the straight rack 28 drives the arc rack 27 to rotate, and the small sections of electric pipes on the inclined unloading plate 26 roll onto the top plate 30, the first electric telescopic arm 25 retracts, the unloading plate 26 returns to a horizontal state, and the second plate 31 moves upward; 4) The conveying, cutting and transferring cycle of the electric tube: the driving motor 2 and the second pressure sensor 40 are turned on, the conveyor belt 3 and the rotating upper conveyor roller 10 clamp the electric tube and convey the electric tube to the right until the remaining electric tube abuts against the retaining wall 39, the cutting knife 16 cuts, and the cut small section of the electric tube is transferred to the second plate 31, the conveyor belt 3 and the upper conveyor roller 10 convey the remaining electric tube again, the cutting knife 16 cuts again, and the cut small section of the electric tube is transferred, until the first batch of electric tubes is completely cut, and before the upper conveyor roller 10 completely stops rotating, the L-shaped baffle 11 is slid to stop the upper conveyor roller 10 from rotating; 5) Secondary transfer of small sections of electric tubes: Slide the back plate 42 upwards to first roll out the small sections of electric tubes on the lowest follow-up plate 32, while the top plate 30 remains in position. After the No. 2 electric telescopic arm 33 is extended, the second plate 31 and the follow-up plate 32 below it move downwards, and the small sections of electric tubes on the corresponding follow-up plate 32 roll out. The second plate 31 remains in position, and the No. 2 electric telescopic arm 33 contracts. The top plate 30 remains in position after moving downwards, and the No. 2 electric telescopic arm 33 is extended again. The second plate 31 moves downwards, and the small sections of electric tubes loaded thereon roll out. The No. 2 electric telescopic arm 33 contracts to drive the top plate 30 to move downwards, and then slide the back plate 42 upwards to take out the small sections of electric tubes on the top plate 30, and the mobile stacking rack 29 returns to an unloaded state.

[0027] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An electric power pipe cutting device with a material transfer mechanism, comprising, from left to right, a main support frame (1), a cutting support table (14) and a material transfer support table (23), characterized in that: The main support frame (1) is installed with a driving motor (2), the output end of the driving motor (2) is connected with a driving roller, the driving roller is connected with a driven roller through a transmission belt (3), a plurality of auxiliary rollers (4) are installed between the driving roller and the driven roller, the main support frame (1) is installed with an auxiliary support frame (5) above the driven roller, the driving roller, the driven roller and the auxiliary roller (4) are all fixedly connected with a lower transmission shaft (6), a first gear (7) is installed at the end of the driven roller, the first gear (7) is meshed with a second gear (8), the second gear (8) is installed on an upper transmission shaft (9), the upper transmission shaft (9) is slidably connected with an upper transmission roller (10), and the upper transmission shaft (9) is rotatably sleeved with the auxiliary support frame (5); The auxiliary support frame (5) is slidably connected with an L-shaped baffle (11); the upper conveying shaft (9) is slidably sleeved with a limit block (12); the limit block (12) is plugged into the upper conveying roller (10); the upper conveying roller (10) and the upper conveying shaft (9) rotate coaxially; the limit block (12) abuts against the L-shaped baffle (11), the upper conveying roller (10) stops rotating, the limit block (12) separates from the upper conveying roller (10), and the upper conveying roller (10) slides obliquely upward; The auxiliary support frame (5) is provided with an upper hydraulic cylinder (13) and a transverse baffle (15) on the right side of the driven roller, the bottom end of the upper hydraulic cylinder (13) is fixedly connected to a cutting knife (16), the upper hydraulic cylinder (13) is fixedly connected to positioning plates (17) on both the left and right sides of the cutting knife (16), the positioning plate (17) is connected to a sliding mounting frame (19) via a No. 1 return spring (18), the sliding mounting frame (19) is provided with an arc frame (20), the arc frame (20) is connected to an adsorbent (22) via an adsorption tube (21), the upper hydraulic cylinder (13) is extended, the sliding mounting frame (19) abuts against the transverse baffle (15), the upper hydraulic cylinder (13) continues to extend, and the positioning plate (17) compresses the No. 1 return spring (18) and moves downward; A support column (24) is installed at one end of the unloading support platform (23), and a No. 1 electric telescopic arm (25) is installed at the other end of the unloading support platform (23). The top end of the support column (24) is rotatably connected to a unloading plate (26), and an arc-shaped rack (27) is installed at the end of the unloading plate (26) close to the No. 1 electric telescopic arm (25). The arc-shaped rack (27) is meshed with a straight rack (28), and the bottom end of the straight rack (28) is fixedly connected to the No. 1 electric telescopic arm (25); The cutting support table (14) is detachably connected to a movable stacking frame (29), and the movable stacking frame (29) is slidably connected to an oblique branch plate.

2. The electric power pipe cutting device with a material transfer mechanism according to claim 1, characterized in that: The oblique branch plate comprises a top plate (30), a second plate (31) and a follow-up plate (32); the top plate (30) is fixedly connected to a symmetrical No. 2 electric telescopic arm (33); the bottom end of the No. 2 electric telescopic arm (33) is fixedly connected to the second plate (31); the follow-up plate (32) is connected to the upper oblique branch plate in sequence through a hanging rod (34); when the No. 2 electric telescopic arm (33) is extended and retracted once, the top plate (30) rises to a height equal to the outer diameter of the power pipe + 3 mm.

3. The electric power pipe cutting device with a material transfer mechanism according to claim 2, characterized in that: A third electric telescopic arm (35) is installed at each of the four corners of the top plate (30) and the second plate (31), and the third electric telescopic arm (35) is plugged into the mobile stacking frame (29).

4. The electric power pipe cutting device with a material transfer mechanism according to claim 1, characterized in that: The upper conveying shaft (9) is provided with a fixed stopper (36), the limit block (12) is connected to the fixed stopper (36) via a No. 2 return spring, the upper conveying roller (10) is provided with a guide piece (37), the limit block (12) is plugged into the upper conveying roller (10), and the top surface of the guide piece (37) abuts against the limit block (12); the limit block (12) is separated from the upper conveying roller (10), the upper conveying roller (10) slides obliquely upward, and the No. 2 return spring pushes the limit block (12) to abut against the bottom surface of the guide piece (37).

5. The electric power pipe cutting device with a material transfer mechanism according to claim 1, characterized in that: The transverse baffle (15) is equipped with a No. 1 pressure sensor (38) for controlling the opening and closing of the adsorber (22).

6. The electric power pipe cutting device with a material transfer mechanism according to claim 1, characterized in that: A retaining wall (39) is provided at the end of the material removal support platform (23). A second pressure sensor (40) is installed on the retaining wall (39) for controlling the opening and closing of the driving motor (2). The material removal plate (26) abuts against the retaining wall (39).

7. The electric power pipe cutting device with a material transfer mechanism according to claim 1, characterized in that: The main support frame (1) is slidably connected to a partition plate (41) above the conveyor belt (3), and a ball bearing is installed on the inner side of the partition plate (41).

8. The electric power pipe cutting device with a material transfer mechanism according to claim 1, characterized in that: The movable stacking frame (29) is slidably connected to a back plate (42) for limiting the movement of the power pipes on the oblique branch plate.

9. The electric power pipe cutting device with a material transfer mechanism according to claim 1, characterized in that: The movable stacking frame (29) is provided with an extension plate (43), and the cutting support platform (14) is slidably connected to a positioning block (44), and the positioning block (44) abuts against the extension plate (43) after sliding downward.

10. The electric power pipe cutting device with a material transfer mechanism according to claim 1, characterized in that: The auxiliary support frame (5) is equipped with a hair dryer (45).

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