CN215149546U

CN215149546U - Efficient energy-saving environment-friendly PVC pipe cutting device

Info

Publication number: CN215149546U
Application number: CN202121243489.7U
Authority: CN
Inventors: 蒋耀杰; 马世省; 唐绍旺
Original assignee: Shandong Zhonghai Plastic Pipe Co ltd
Current assignee: Shandong Zhonghai Plastic Pipe Co ltd
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2021-12-14
Anticipated expiration: 2031-06-04

Abstract

The utility model provides a PVC pipe cutting device of energy-efficient environmental protection, including the scroll saw, the scroll saw activity sets up on door type frame, be provided with a plurality of vertical holes that distribute along PVC pipe moving direction on the door type frame, the both sides of door type frame are provided with the track with scroll saw movable fit, the bottom of scroll saw is provided with hydraulic pressure elevating system, the below of door type frame is provided with support frame and collecting box, the support frame includes relative distribution and highly different shoulder frame and low shoulder frame, be provided with a plurality of support piece along PVC pipe moving direction distribution between shoulder frame and the low shoulder frame, support piece's top surface and bottom surface are the inclined plane, support piece's top surface is provided with a plurality of support grooves, the both sides of support frame are provided with drive assembly, drive assembly includes two at least driving roller shafts, be provided with the driving roller on the driving roller shaft, the inboard of door type frame is provided with spacing top and holds the mechanism. The utility model relates to a rationally, simple structure, cutting efficiency is higher and cutting ability is stronger, is fit for extensive the popularization.

Description

Efficient energy-saving environment-friendly PVC pipe cutting device

Technical Field

The utility model belongs to the technical field of PVC pipe production facility, especially, relate to a PVC pipe cutting device of energy-efficient environmental protection.

Background

PVC pipes (including PVC-U pipes, PVC-M pipes and PVC-O pipes) are made of PVC resin, stabilizer and lubricant through hot pressing and extrusion, and are the plastic pipes developed and applied at the earliest. The PVC-U pipe has strong corrosion resistance, easy adhesion, low price and hard texture, but is only suitable for a water supply system with the conveying temperature not more than 45 ℃ due to the seepage of PVC-U monomer and additives. Plastic pipes are used for drainage, waste water, chemicals, heating and cooling liquids, food, ultrapure liquids, slurries, gases, compressed air and vacuum systems.

PVC-O pipe, Chinese name biaxial orientation polyvinyl chloride, is the latest evolution form of PVC pipe, and the PVC-U pipe produced by adopting the extrusion method is axially stretched and radially stretched through a special orientation processing process, so that PVC long-chain molecules in the pipe are regularly arranged in biaxial directions, and a novel PVC pipe with high strength, high toughness, high impact resistance and fatigue resistance is obtained.

In some applications, the PVC pipe is cut into several pipe sections by a cutting machine. At present, in the link of cutting the PVC pipe into pipe joints, most manufacturers adopt saw blade cutting equipment or a wire saw machine to cut the PVC pipe, but most of the situations only cut one PVC pipe at a time, and the cutting feed direction is unidirectional, so that the cutting efficiency is lower, and the energy consumption is higher.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the technical problem that foretell PVC pipe cutting equipment exists, provide a reasonable in design, simple structure, cutting efficiency are higher and the higher energy-efficient environmental protection's of productivity PVC pipe cutting device.

In order to achieve the above object, the utility model adopts the technical scheme that the high-efficiency energy-saving environment-friendly PVC pipe cutting device provided by the utility model comprises a wire saw, wherein the wire saw is movably arranged on a door-shaped frame, a plurality of vertical holes distributed along the moving direction of a PVC pipe are arranged on the door-shaped frame, the vertical holes are used for the cutting end of the wire saw to move up and down, two sides of the door-shaped frame are provided with tracks movably matched with the wire saw, the bottom of the wire saw is provided with a hydraulic lifting mechanism, a support frame and a collection box are arranged below the door-shaped frame, the support frame comprises a high shoulder frame and a low shoulder frame which are distributed oppositely and have different heights, a plurality of support pieces distributed along the moving direction of the PVC pipe are arranged between the high shoulder frame and the low shoulder frame, the top surfaces and the bottom surfaces of the support pieces are inclined surfaces, the top surfaces of the support pieces are provided with a plurality of support grooves distributed along the inclined directions, the both sides of support frame are provided with drive assembly, drive assembly includes two at least driving roller axles, be provided with on the driving roller axle with support groove one-to-one's driving roller, the inboard of door type frame is provided with spacing top and holds the mechanism.

Preferably, the limiting and jacking mechanism comprises a transverse plate, a plurality of jacking plates are arranged on the end face, facing the PVC pipe, of the transverse plate, the jacking plates are perpendicular to the transverse plate, two ends of the transverse plate are matched with transverse grooves formed in the inner side of the door-shaped frame, connecting plates are arranged at two ends of the transverse plate, and the connecting plates are connected with the door-shaped frame through bolts.

Preferably, a coolant spraying mechanism is arranged on the inner side of the door-shaped frame and positioned above the limiting and jacking mechanism, and the coolant spraying mechanism comprises a plurality of nozzles for spraying coolant towards the working surface of the jigsaw.

Preferably, a 7-shaped separation plate is arranged inside the collection box, and a plurality of through holes are formed in the top of the separation plate.

Preferably, the driving assembly comprises a driving motor, an output end of the driving motor is connected with a transmission roller shaft, and the transmission roller shafts are in transmission connection with a belt pulley through a belt.

Preferably, both ends of the supporting piece are provided with side plates, and the side plates are connected with the supporting frame through bolts.

Compared with the prior art, the utility model discloses an advantage lies in with positive effect:

1. the utility model provides a PVC pipe cutting device of energy-efficient environmental protection places a plurality of PVC pipes through the support frame that adopts the height shoulder, and the scroll saw of being convenient for cuts a plurality of PVC pipes, and the scroll saw can all cut in the drive reciprocating stroke of hydraulic lift, and in addition the drive assembly can in time feed and feed the PVC pipe, can not only improve cutting efficiency, has also improved the utilization ratio of scroll saw; the cutting quality of the PVC pipe can be improved by using the limiting and jacking mechanism. The utility model relates to a rationally, simple structure, cutting efficiency is higher and cutting ability is stronger, is fit for extensive the popularization.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

FIG. 1 is an isometric view of an energy-efficient and environmentally friendly PVC pipe cutting apparatus provided by an embodiment;

FIG. 2 is an isometric view of the efficient, energy-saving and environment-friendly PVC pipe cutting device provided by the embodiment in another direction;

FIG. 3 is a side view of an energy-efficient and environment-friendly PVC pipe cutting device provided by an embodiment;

FIG. 4 is a cross-sectional view of an energy-efficient and environment-friendly PVC pipe cutting device provided by an embodiment;

in the above figures, 1, a wire saw; 2. a gantry frame; 21. a vertical hole; 22. a track; 3. a hydraulic lifting mechanism; 4. a support frame; 41. a high shoulder frame; 42. a low shoulder frame; 5. a collection box; 6. a support member; 61. a support groove; 62. a side plate; 7. a drive assembly; 71. a drive roller shaft; 72. a driving roller; 73. a drive motor; 74. a belt; 8. a limiting and jacking mechanism; 81. a transverse plate; 82. a top holding plate; 83. a connecting plate; 9. a separation plate; 10. a coolant ejection mechanism; 101. and (4) a nozzle.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict. For convenience of description, the words "upper", "lower", "left" and "right" used herein refer to the same directions as the drawings, and do not limit the structure.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, the utility model provides a PVC pipe cutting device of energy-efficient environmental protection, including scroll saw 1, scroll saw 1's structure and theory of operation are prior art, and this embodiment is no longer repeated here. On the basis, the utility model movably arranges the scroll saw 1 on the door-shaped frame 2, the door-shaped frame 2 is provided with a plurality of vertical holes 21 distributed along the moving direction of the PVC pipe, the vertical holes 21 are used for the cutting end of the scroll saw to move up and down, two sides of the door-shaped frame 2 are provided with tracks 22 movably matched with the scroll saw, the bottom of the scroll saw 1 is provided with a hydraulic lifting mechanism 3, a support frame 4 and a collecting box 5 are arranged below the door-shaped frame 2, the support frame 4 comprises a high shoulder frame 41 and a low shoulder frame 42 which are distributed oppositely and have different heights, a plurality of support pieces 6 distributed along the moving direction of the PVC pipe are arranged between the high shoulder frame 41 and the low shoulder frame 42, the top surface and the bottom surface of each support piece 6 are inclined planes, the top surface of each support piece 6 is provided with a plurality of support grooves 61 distributed along the inclined direction thereof, two sides of the support frame 4 are provided with drive components 7, each drive component 7 comprises at least two transmission shafts 71, the driving roller shafts 71 are provided with driving rollers 72 which correspond to the supporting grooves one by one, and the inner side of the door-shaped frame 2 is provided with a limiting and jacking mechanism 8.

In this device, hydraulic lift mechanism 3 drive scroll saw reciprocates along orbital vertical extending direction, and the cutting end of scroll saw 1 selects different vertical holes as workspace according to the requirement of cutting PVC pipe length, so the cutting end of scroll saw 1 accomplishes reciprocal cutting in vertical hole under hydraulic lift mechanism 3's effect. More importantly, the utility model adopts the support frame 4 with high and low shoulders to place a plurality of PVC pipes, which is convenient for improving the stress stability of the working end of the scroll saw, and the driving component 7 drives the driving roller 72 to synchronously feed and feed the PVC pipes; the limiting and jacking mechanism 8 has a limiting effect on the end part of the PVC pipe, so that the length of the cut PVC pipe joint meets the production requirement; the scroll saw 1 is driven by the hydraulic lifter 3 to make a reciprocating stroke, and can finish one-time cutting in an upper stroke and a lower stroke, so that the cutting efficiency can be improved, and the utilization rate of the scroll saw is also improved. The collection box 5 is used to collect the cut pipe sections. The utility model relates to a rationally, simple structure, cutting efficiency is higher and the cutting ability is stronger, and the practicality is stronger, and the utilization ratio is higher.

In order to meet the requirements of producing pipe joints with different lengths, the utility model provides a position is adjustable around the door type frame for spacing top-holding mechanism 8. Specifically, the limiting and supporting mechanism 8 comprises a transverse plate 81, the transverse plate 81 is provided with a plurality of supporting plates 82 on the end surface facing the PVC pipe, the supporting plates 82 are perpendicular to the transverse plate 81, the two ends of the transverse plate 81 are matched with transverse grooves formed on the inner side of the door-shaped frame 2, the two ends of the transverse plate 81 are provided with connecting plates 83, and the connecting plates 83 are connected with the door-shaped frame 2 through bolts. In this way, the fitting depth of the adjusting bolt and the door frame 2 can be changed to change the front and back positions of the transverse plate on the door frame, and the distance between the jacking plate 82 and the working end of the scroll saw 1 is also changed, so that the length of the cut pipe joint is changed. This spacing top is held mechanism 8 has simple structure, and the adjustability is better, connects the higher advantage of reliability.

In order to improve cutting efficiency, the utility model discloses be provided with the coolant liquid ejection mechanism 10 that is located 8 tops of spacing top-holding mechanism in door type frame 2's inboard, coolant liquid ejection mechanism 10 includes a plurality of nozzles 101 towards the working face blowout coolant liquid of scroll saw machine, utilizes nozzle 101 spun coolant liquid can improve the cutting performance of scroll saw machine to improve cutting efficiency, and prolong the actual life of scroll saw machine.

In order to facilitate the separation coolant liquid and tube coupling spare, the utility model discloses be provided with the separator plate 9 of "7" font in the inside of collecting box 5, the top of separator plate 9 is provided with a plurality of through-holes, makes the coolant liquid from cutting the section and fall down and flow into the enclosure space that the separator plate formed, and the tube coupling spare then directly gets into in the collection space in the separator plate outside.

In order to improve the synchronous driving performance of the driving assembly 7 to a plurality of PVC pipes, the utility model provides a driving assembly includes driving motor 73, and driving motor 73's output is connected with a driving roller shaft 71, is connected through belt 74 and belt pulley (not drawn in the figure) transmission between the driving roller shaft 71. Like this, drive all driving roller shafts 71 by a driving motor 73 and rotate, both reduced drive assembly 73's cost, the synchronous feed of this device to PVC pipe realization and feed of being convenient for again, and then improve the cutting efficiency of this device.

Further, the utility model provides a support piece 6's both ends are provided with curb plate 62, and curb plate 62 passes through the bolt to be connected with support frame 4. Support piece and support frame adopt the assembled to be connected, are convenient for change the support piece 6 of different support groove footpaths according to the PVC pipe of different specifications to cut the PVC pipe of multiple specification, improve the holistic utilization ratio of this device.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. A high-efficiency, energy-saving and environment-friendly PVC pipe cutting device comprises a wire saw and is characterized in that the wire saw is movably arranged on a door-shaped frame, a plurality of vertical holes distributed along the moving direction of a PVC pipe are arranged on the door-shaped frame, the vertical holes are used for the cutting end of the wire saw to move up and down, two sides of the door-shaped frame are provided with tracks movably matched with the wire saw, the bottom of the wire saw is provided with a hydraulic lifting mechanism, a support frame and a collecting box are arranged below the door-shaped frame, the support frame comprises a high shoulder frame and a low shoulder frame which are distributed oppositely and have different heights, a plurality of support pieces distributed along the moving direction of the PVC pipe are arranged between the high shoulder frame and the low shoulder frame, the top surface and the bottom surface of each support piece are inclined planes, the top surface of each support piece is provided with a plurality of support grooves distributed along the inclined direction of each support piece, and two sides of each support frame are provided with a driving assembly, the driving assembly comprises at least two transmission roller shafts, transmission rollers which correspond to the support grooves one to one are arranged on the transmission roller shafts, and a limiting jacking mechanism is arranged on the inner side of the door-shaped frame.

2. The efficient, energy-saving and environment-friendly PVC pipe cutting device according to claim 1, wherein the limiting and supporting mechanism comprises a transverse plate, a plurality of supporting plates are arranged on the end surface of the transverse plate facing the PVC pipe, the supporting plates are perpendicular to the transverse plate, two ends of the transverse plate are matched with transverse grooves arranged on the inner side of the door-shaped frame, connecting plates are arranged at two ends of the transverse plate, and the connecting plates are connected with the door-shaped frame through bolts.

3. The efficient, energy-saving and environment-friendly PVC pipe cutting device according to claim 2, wherein a cooling liquid spraying mechanism is arranged on the inner side of the door-shaped frame and above the limiting and jacking mechanism, and the cooling liquid spraying mechanism comprises a plurality of nozzles for spraying cooling liquid towards the working surface of the wire saw.

4. The efficient, energy-saving and environment-friendly PVC pipe cutting device according to claim 3, wherein a 7-shaped separation plate is arranged inside the collection box, and a plurality of through holes are formed in the top of the separation plate.

5. The efficient, energy-saving and environment-friendly PVC pipe cutting device according to claim 4, wherein the driving assembly comprises a driving motor, the output end of the driving motor is connected with a transmission roller shaft, and the transmission roller shaft is in transmission connection with a belt pulley through a belt.

6. The efficient, energy-saving and environment-friendly PVC pipe cutting device according to claim 5, wherein side plates are arranged at two ends of the support piece and connected with the support frame through bolts.