CN221496332U

CN221496332U - Auxiliary heating device of pipe cutting machine

Info

Publication number: CN221496332U
Application number: CN202420045616.XU
Authority: CN
Inventors: 王正春; 朱德振; 张成龙
Original assignee: Ningbo Hesun Machinery Co ltd
Current assignee: Ningbo Hesun Machinery Co ltd
Priority date: 2024-01-08
Filing date: 2024-01-08
Publication date: 2024-08-09
Anticipated expiration: 2034-01-08

Abstract

The utility model belongs to the technical field of pipe processing, in particular to an auxiliary heating device of a pipe cutting machine, which comprises a bottom plate; the four corners of the bottom plate are fixedly provided with roller frames, the roller frames are rotatably provided with rollers, one of the roller frames is provided with a driving motor, and the driving motor is rotatably connected with the rollers; wherein be provided with heating structure between two gyro wheel framves, the topside of bottom plate is fixed with the mount, the diaphragm topside of mount is equipped with the pneumatic cylinder, the action end of pneumatic cylinder is fixed with cutting structure, under driving motor's operation cooperation, can drive tubular product rotation, after tubular product is placed, through connecting rod push electrode piece subsidence, after electrode piece subsidence, contact with the electrode ring, can realize the circular telegram of heating wire, realize the heating to tubular product, can realize triggered heating, heat when having tubular product to need cutting, automatic power-off when not needing, play automatic protection, avoid the emergence of incident, simultaneously more energy-conservation.

Description

Auxiliary heating device of pipe cutting machine

Technical Field

The utility model belongs to the technical field of pipe machining, and particularly relates to an auxiliary heating device of a pipe cutting machine.

Background

The pipe is a material for making the pipe, different pipes are needed to be used for different pipes, the quality of the pipe is directly determined by the quality of the pipe, the pipe is required to be cut in the use process of the pipe, and the cutting position is heated by the heating device in order to achieve a better cutting effect.

In the prior art, the conventional auxiliary heating device for pipe cutting comprises an electric heating wire and a clamping member, and is used for baking at a position where cutting is needed by placing the electric heating wire, and cutting is performed after baking is finished so as to achieve a better cutting effect.

In the prior art, the heating process is supported, the cutting cannot be comprehensively heated in the heating process, meanwhile, safety accidents are easy to occur in the operation process of the heating wire, and redundant loss of electric energy is also caused in the opening and closing processes of the heating wire, so that the energy is not saved and the environment is protected; therefore, an auxiliary heating device of a pipe cutting machine is provided for solving the problems.

Disclosure of utility model

In order to overcome the defects in the prior art, the auxiliary heating device for the pipe cutting machine solves the problems that the cutting cannot be fully heated in the heating process, safety accidents are easy to occur in the operation process of the heating wire, and the unnecessary loss of electric energy is caused in the opening and closing processes of the heating wire, so that the auxiliary heating device is not energy-saving and environment-friendly.

The technical scheme adopted for solving the technical problems is as follows: the auxiliary heating device of the pipe cutting machine comprises a bottom plate; the four corners of the bottom plate are fixedly provided with roller frames, the roller frames are rotatably provided with rollers, one of the roller frames is provided with a driving motor, and the driving motor is rotatably connected with the rollers;

A heating structure is arranged between the two roller frames, a fixing frame is fixed on the top side of the bottom plate, a hydraulic cylinder is arranged on the top side of a transverse plate of the fixing frame, and a cutting structure is fixed at the acting end of the hydraulic cylinder;

The heating structure comprises a base, the top side at the bottom plate is fixed to the base, the top side of base is fixed with the positioning sleeve, be provided with the electrode ring on the bottom inner wall of positioning sleeve, positioning sleeve's port department is provided with movable cap, the rigid coupling has the second spring between movable cap and the base, the central point of movable cap puts and runs through and is fixed with the connecting rod, the bottom mounting of connecting rod has the electrode slice, the top of connecting rod is fixed with the heating wire.

Preferably, the heating wire is arc-shaped structure, the top side cooperation of gyro wheel frame supports has the tubular product, the tubular product sets up directly over the heating wire, guarantees the stability of heating point, can effectually realize the heating to the tubular product.

Preferably, the inner diameter of the heating wire is the same as the outer diameter of the electrode plate, and the electrode plate is contacted with the electrode ring after sliding.

Preferably, the electric heating wire, the electrode plate and the electrode ring are connected in series, the circuit is connected with a mains supply, the electrode plate and the electrode ring are in contact connection, triggering type heating operation can be achieved, and the electric heating device is more energy-saving and safer.

Preferably, the cutting structure comprises a mounting plate, the pole hole has been seted up at the both ends of mounting plate, and the downthehole movable rod that is provided with of pole, the top of movable rod is provided with the location cap, and the rigid coupling has first spring between the top side of location cap and mounting plate, the one end of movable rod is fixed with the cutting frame, the inside of cutting frame is installed the cutting piece through the round pin axle rotation, one side of cutting frame is equipped with the cutting motor, the output shaft and the rotation round pin hub connection of cutting piece of cutting motor.

Preferably, the cutting structure is arranged right above the heating structure, the rotating surface of the cutting piece and the electric heating wire are arranged on the same space plane, so that the synchronization of the cutting position and the heating position can be ensured, and better auxiliary cutting is realized.

The utility model has the beneficial effects that:

The utility model provides an auxiliary heating device of a pipe cutting machine, which can drive a pipe to rotate under the operation coordination of a driving motor, after the pipe is placed, an electrode plate is pushed to sink by a connecting rod, after the electrode plate is sunk, the electrode plate is contacted with an electrode ring, so that the heating of the pipe can be realized, the triggering type heating can be realized, the pipe is heated when being required to be cut, the pipe is automatically powered off when not required, the automatic protection is realized, the occurrence of safety accidents is avoided, and meanwhile, the energy is saved;

In order to ensure the effectiveness of cutting, the pressing of the cutting structure is realized through the operation of the hydraulic cylinder, after the surface contact of the cutting piece and the pipe, the action rod of the hydraulic cylinder continuously extends, the stretching of the first spring on the movable rod can be realized, after the first spring is stretched, the contact of the cutting piece and the surface of the pipe is ensured under the cooperation of the reaction force of the first spring, the cutting piece is driven to rotate under the cooperation of the cutting motor, the pipe after heating is cut, the better cutting effect can be achieved in an auxiliary manner, the sufficient downward pressure of the cutting piece in the cutting process is ensured, and the cutting efficiency is improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is an overall perspective view of a tube placement;

FIG. 2 is an overall perspective view;

FIG. 3 is a perspective view of a cutting structure;

FIG. 4 is a perspective view of a heating structure;

FIG. 5 is an internal structural view of the positioning sleeve;

Legend description:

1. A bottom plate; 2. a fixing frame; 3. a heating structure; 4. cutting the structure; 5. a hydraulic cylinder; 6. a pipe; 7. a roller frame; 8. a roller; 41. a mounting plate; 42. cutting the sheet; 43. a cutting motor; 44. a cutting frame; 45. a movable rod; 46. a first spring; 31. a base; 32. positioning a sleeve; 33. a second spring; 34. a movable cap; 35. heating wires; 36. a connecting rod; 37. an electrode sheet; 38. an electrode ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Specific examples are given below.

Referring to fig. 1-5, the utility model provides an auxiliary heating device of a pipe cutting machine, which comprises a bottom plate 1; the four corners of the bottom plate 1 are fixedly provided with roller frames 7, the roller frames 7 are rotatably provided with rollers 8, one of the roller frames 7 is provided with a driving motor, and the driving motor is rotatably connected with the rollers 8;

A heating structure 3 is arranged between the two roller frames 7, a fixing frame 2 is fixed on the top side of the bottom plate 1, a hydraulic cylinder 5 is arranged on the top side of a transverse plate of the fixing frame 2, and a cutting structure 4 is fixed at the acting end of the hydraulic cylinder 5;

The heating structure 3 comprises a base 31, the base 31 is fixed on the top side of the bottom plate 1, a positioning sleeve 32 is fixed on the top side of the base 31, an electrode ring 38 is arranged on the inner wall of the bottom of the positioning sleeve 32, a movable cap 34 is arranged at the port of the positioning sleeve 32, a second spring 33 is fixedly connected between the movable cap 34 and the base 31, a connecting rod 36 is fixedly penetrated at the central position of the movable cap 34, an electrode plate 37 is fixed at the bottom end of the connecting rod 36, and an electric heating wire 35 is fixed at the top end of the connecting rod 36.

The heating wire 35 is arc-shaped structure, the topside cooperation of roller frame 7 supports has tubular product 6, tubular product 6 sets up directly over heating wire 35, heating wire 35's internal diameter is the same with the external diameter of electrode piece 37, electrode piece 37 slides the back and electrode ring 38 contacts, heating wire 35, electrode piece 37 and electrode ring 38 form the series circuit, the circuit inserts mains supply, wherein electrode piece 37 and electrode ring 38 are contact connection, during operation, when cutting tubular product 6, in order to reach better cutting effect, simultaneously in order to reduce the wearing and tearing of blade, heat tubular product 6 cutting position before the cutting, so as to promote the cutting effect, during the cutting, through placing tubular product 6 on two pairs of roller frames 7, under driving motor's operation cooperation, can drive tubular product 6 rotation, can contact with electrode ring 38 after tubular product is placed, under the cooperation of movable cap 34 bottom second spring 33, can guarantee that the heating wire 35 after pressing contacts with the tubular product surface, realize the heating of position, generally guarantee that tubular product 6 is even, when cutting down is pushed by 35, can realize the automatic heating wire 6 under the electrode piece 37, realize the automatic heating accident when the electrode piece is realized, the automatic heating is realized when the electrode piece is realized to the electrode piece 37 is cut, the automatic is realized and the electric heating accident is realized, the electric heating is realized when the electrode is not is needed to the cutting, and is realized and is cut and is not to the electric wire is cut.

Referring to fig. 3, the cutting structure 4 includes a mounting plate 41, a rod hole is provided at two ends of the mounting plate 41, a movable rod 45 is slidably disposed in the rod hole, a positioning cap is provided at a top end of the movable rod 45, a first spring 46 is fixedly connected between the positioning cap and a top side of the mounting plate 41, a cutting frame 44 is fixed at one end of the movable rod 45, a cutting plate 42 is rotatably mounted in the cutting frame 44 through a pin shaft, a cutting motor 43 is mounted at one side of the cutting frame 44, an output shaft of the cutting motor 43 is connected with a rotating pin shaft of the cutting plate 42, the cutting structure 4 is disposed right above the heating structure 3, a rotating surface of the cutting plate 42 and the heating wire 35 are on the same space plane, in order to ensure the effectiveness of cutting, after the cutting plate 42 contacts with a surface of a pipe 6, an action rod of the hydraulic cylinder 5 continuously extends, the first spring 46 on the movable rod 45 can be stretched, after the first spring 46 is stretched, the first spring 46 stops stretching, the hydraulic cylinder 5 is in a state of being matched with the cutting plate 6, the cutting plate is driven by the opposite force, the cutting plate is driven by the motor to cut the cutting plate 42, and the cutting effect is better, and the cutting effect is guaranteed, and the pipe cutting effect is better is achieved.

Working principle: in order to achieve a better cutting effect, and reduce the abrasion of the blade, the cutting position of the pipe 6 is heated before cutting so as to improve the cutting effect, when cutting, the pipe 6 can be driven to rotate by placing the pipe 6 on the two pairs of roller frames 7 under the operation cooperation of the driving motor, after the pipe is placed, the pipe can be contacted with the heating wire 35, the pressed heating wire 35 can be ensured to be contacted with the surface of the pipe under the cooperation of the second spring 33 at the bottom of the movable cap 34, the heating at the cutting position is realized in the rotating process of the pipe 6, the pipe 6 is generally ensured to be heated uniformly, after the heating wire 35 is pressed, the electrode plate 37 is pushed to sink through the connecting rod 36, after the electrode plate 37 is sunk, the pipe is contacted with the electrode ring 38, the electrifying of the heating wire 35 can be realized, the heating of the pipe 6 can be realized, the triggering type heating can be realized, the heating can be realized when the pipe 6 needs cutting, the heating can be automatically powered off when the pipe is not needed, the automatic protection is realized, the occurrence of a safety accident is avoided, and meanwhile, the energy is more saved;

In order to ensure the effectiveness of cutting, the hydraulic cylinder 5 is used for operating to press the cutting structure 4, after the cutting blade 42 is contacted with the surface of the pipe 6, the acting rod of the hydraulic cylinder 5 continuously extends to stretch the first spring 46 on the movable rod 45, after the first spring 46 is stretched, the hydraulic cylinder 5 stops operating, the first spring 46 is in a stretched state, under the cooperation of the reaction force of the first spring 46, the contact of the cutting blade 42 with the surface of the pipe 6 is ensured, the cutting motor 43 is used for driving the cutting blade 42 to rotate, the pipe after heating is cut, the better cutting effect can be assisted, the cutting blade 42 is ensured to have enough downward pressure in the cutting process, and the cutting efficiency is improved.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. An auxiliary heating device of a pipe cutting machine is characterized in that: comprises a bottom plate (1); the four corners of the bottom plate (1) are fixedly provided with roller frames (7), the roller frames (7) are rotatably provided with rollers (8), one roller frame (7) is provided with a driving motor, and the driving motor is rotatably connected with the rollers (8);

A heating structure (3) is arranged between the two roller frames (7), a fixing frame (2) is fixed on the top side of the bottom plate (1), a hydraulic cylinder (5) is arranged on the top side of a transverse plate of the fixing frame (2), and a cutting structure (4) is fixed at the acting end of the hydraulic cylinder (5);

The heating structure (3) comprises a base (31), the top side at bottom plate (1) is fixed to base (31), the top side of base (31) is fixed with positioning sleeve (32), be provided with electrode ring (38) on the bottom inner wall of positioning sleeve (32), the port department of positioning sleeve (32) is provided with movable cap (34), the rigid coupling has second spring (33) between movable cap (34) and base (31), the central point of movable cap (34) puts and runs through and be fixed with connecting rod (36), the bottom of connecting rod (36) is fixed with electrode piece (37), the top of connecting rod (36) is fixed with heating wire (35).

2. The auxiliary heating apparatus of a pipe cutting machine of claim 1, wherein: the electric heating wire (35) is of an arc-shaped structure, a pipe (6) is supported on the top side of the roller frame (7) in a matched mode, and the pipe (6) is arranged right above the electric heating wire (35).

3. The auxiliary heating apparatus of a pipe cutting machine of claim 2, wherein: the inner diameter of the heating wire (35) is the same as the outer diameter of the electrode plate (37), and the electrode plate (37) is contacted with the electrode ring (38) after sliding.

4. A pipe cutter auxiliary heating apparatus according to claim 3, wherein: the electric heating wire (35), the electrode plate (37) and the electrode ring (38) form a series circuit, the circuit is connected with a mains supply, and the electrode plate (37) and the electrode ring (38) are in contact connection.

5. The auxiliary heating apparatus of a pipe cutter of claim 4, wherein: the utility model provides a cutting structure (4) including mounting panel (41), the pole hole has been seted up at the both ends of mounting panel (41), and the downthehole movable rod (45) that is provided with of pole, the top of movable rod (45) is provided with the location cap, and the rigid coupling has first spring (46) between the topside of location cap and mounting panel (41), the one end of movable rod (45) is fixed with cutting frame (44), cutting frame (44)'s inside is installed cutting piece (42) through the round pin axle rotation, one side of cutting frame (44) is equipped with cutting motor (43), the output shaft of cutting motor (43) is connected with the rotation round pin axle of cutting piece (42).

6. The auxiliary heating apparatus of a pipe cutter of claim 5, wherein: the cutting structure (4) is arranged right above the heating structure (3), and the rotating surface of the cutting piece (42) and the heating wire (35) are arranged on the same space plane.