Cutting device for composite pipe machining

By designing a cutting device for composite pipe processing, and utilizing the synergistic effect of components such as the support roller, motor, and sliding sleeve, the problem of lack of support structure during the cutting process of plastic-coated composite pipes was solved, thereby improving the cutting quality and accuracy.

CN224103025UActive Publication Date: 2026-04-10JIANGSU XINPENG COMPOSITE MATERIALS
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-10
Publication Date
2026-04-10

AI Technical Summary

Technical Problem

The cutting device for plastic-coated composite pipes in the existing technology lacks an effective support structure, resulting in poor cutting quality.

Method used

A cutting device for processing composite pipes was designed, including a base, a support roller seat, a support frame, a slide rail, a lifting frame, a cutting frame, a concave support frame, and a concave support roller frame. Through the coordinated action of components such as the support roller, motor, sliding sleeve, and electric push rod, the device can achieve the positioning and cutting of composite pipes.

Benefits of technology

It improves cutting quality, ensures the accuracy and stability of the cutting process, and enables precise cutting to the required length.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224103025U_ABST
    Figure CN224103025U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of composite pipe machining, in particular to a cutting device for composite pipe machining, which comprises a base, a supporting roller seat, a carrying frame, a sliding rail A, a lifting frame, a cutting frame, a concave supporting frame and a concave supporting roller frame, a motor A is installed at the position, corresponding to the bearing roller, of one side of the roller supporting seat through bolts, a reciprocating lead screw is arranged at the position, corresponding to the bottom of the sliding rail A, of the inner wall of the bearing frame, a motor B is installed on the outer side of the bearing frame through bolts, and a sliding sleeve is arranged on the periphery of the reciprocating lead screw. An electric push rod drives a lifting frame to descend, a positioning roller firstly makes contact with a composite pipe to be matched with a carrying roller to position the composite pipe, a telescopic frame makes telescopic movement under cooperation of a sliding rail B and a spring, the lifting frame continues to descend, a cutting wheel makes contact with the composite pipe, and a motor C is started to drive the cutting wheel to rotate to cut the composite pipe.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to composite pipe processing technical field, concretely relates to a cutting device for composite pipe processing. BACKGROUND

[0002] Plastic coated composite steel pipe is a steel pipe as a base body, a layer of plastic anticorrosive layer is fused on the inner surface of the steel pipe (bottom pipe) or a plastic anticorrosive layer is fused on the inner and outer surfaces of the steel pipe through spraying, rolling, dipping and absorbing process, and currently, the plastic coated composite pipe is directly cut by a metal saw.

[0003] The prior art is generally simply supported by a supporting structure to bear the pipe fitting for cutting operation, and therefore the cutting device for composite pipe processing is provided to facilitate auxiliary positioning of the pipe fitting at the top of the pipe fitting in cooperation with the supporting structure, so as to further improve the cutting quality. SUMMARY

[0004] In view of the problems in the prior art, the utility model provides a cutting device for composite pipe processing to facilitate auxiliary positioning of the pipe fitting at the top of the pipe fitting in cooperation with the supporting structure, so as to further improve the cutting quality.

[0005] The utility model solves the technical problems by adopting the technical scheme of a cutting device for composite pipe processing, which comprises a base, a supporting roller seat, a supporting carrier, a sliding rail A, a lifting frame, a cutting frame, a concave supporting bracket and a concave supporting roller bracket, the supporting roller seat is connected with a supporting roller through a rotating shaft on the inner side, a motor A is installed on the side of the supporting roller seat through a bolt at the position corresponding to the supporting roller, a reciprocating screw rod is arranged on the inner wall of the supporting carrier corresponding to the bottom of the sliding rail A, a motor B is installed on the outer side of the supporting carrier through a bolt, and a sliding sleeve is arranged on the outer periphery of the reciprocating screw rod.

[0006] The bottom of the sliding sleeve is installed with an electric push rod through a bolt, the two sides of the cutting frame are respectively provided with a motor C and a cutting wheel, an infrared pen is arranged on the side of the cutting wheel corresponding to the bottom of the lifting frame, supporting cylinder frames are arranged on the two sides of the cutting frame corresponding to the bottom of the lifting frame, and the inner wall bottom of the concave supporting roller bracket is connected with a positioning roller through a rotating shaft.

[0007] By adopting the above technical scheme, the supporting roller supports the composite pipe, the supporting roller and the motor A are supported by the supporting roller seat, and when cutting and processing, the motor A drives the supporting roller to rotate to cooperate with the cutting wheel to make the composite pipe roll when cutting the composite pipe.

[0008] Before processing, the motor B drives the reciprocating screw rod to rotate, the sliding sleeve supports the electric push rod on the bottom to slide left and right under the cooperation of the sliding rail A, the infrared pen on the side of the cutting wheel irradiates the scale on the top surface of the base for personnel to refer to the cutting position under the cutting wheel, so that the cutting can be carried out according to the required length.

[0009] When cutting, the lifting frame is driven to descend by the electric push rod, so that the positioning roller first contacts the composite pipe to position it in cooperation with the carrier roller, and the telescopic frame is driven to extend and retract under the cooperation of the slide rail B and the spring, so that the lifting frame continues to descend to make the cutting wheel contact the composite pipe, and the motor C is turned on to drive the cutting wheel to rotate to cut the composite pipe.

[0010] Specifically, the periphery of the top surface of the base around the center position is uniformly provided with a supporting roller seat by bolts, and the drive shafts of the motors A are connected with the rotating shafts of the carrier rollers.

[0011] By adopting the above technical scheme, the carrier roller and the motor A are supported by the supporting roller seat.

[0012] Specifically, the top of the base is provided with a carrier frame corresponding to the periphery of the supporting roller seat, the top of the inner wall of the carrier frame is provided with a slide rail A corresponding to the supporting roller seat, and the sliding sleeve is slidably connected with the slide rail A through the top sliding block.

[0013] By adopting the above technical scheme, the slide rail A cooperates with the sliding sleeve to reciprocatingly slide.

[0014] Specifically, the drive shaft of the motor B is connected with the rotating shaft of the reciprocating screw rod, and the other end of the reciprocating screw rod is connected with the inner wall of the carrier frame through a rotating shaft.

[0015] By adopting the above technical scheme, the motor B drives the reciprocating screw rod to rotate.

[0016] Specifically, the bottom of the electric push rod is provided with a lifting frame, the driving end of the electric push rod is connected with the lifting frame, the bottom of the lifting frame is provided with a cutting frame at the center position, the motor C is installed on the cutting frame by bolts, and the drive shaft of the motor C is connected with the rotating shaft of the cutting wheel.

[0017] By adopting the above technical scheme, the cutting frame supports the motor C and the cutting wheel.

[0018] Specifically, the bottom of the lifting frame is provided with a concave support frame on one side by bolts, the infrared pen is fixed on the concave support frame by bolts, a scale is fixed on the top surface of the base corresponding to the position of the infrared pen by bolts, slide rails B are arranged on both sides of the inner wall of the support cylinder frame, telescopic frames are arranged between the slide rails B in the support cylinder frame, the telescopic frames are slidably connected with the slide rails B through sliding blocks on both sides, springs are fixed between the inner wall of the support cylinder frame and the telescopic frames through supporting blocks, and the concave support roller frames are fixed at the bottom ends of the telescopic frames by bolts.

[0019] By adopting the above technical scheme, the lifting frame is driven to descend by the electric push rod, so that the positioning roller first contacts the composite pipe to position it in cooperation with the carrier roller, and the telescopic frame is driven to extend and retract under the cooperation of the slide rail B and the spring, so that the lifting frame continues to descend to make the cutting wheel contact the composite pipe.

[0020] The utility model discloses a beneficial effect:

[0021] (1) a cutting device for composite pipe processing, the utility model discloses a kind of, by electric push rod drive lifting frame descends, so that positioning roll first contact composite pipe cooperation load roller is positioned to it, and under the cooperation of slide rail B and spring, telescopic frame telescopic movement is made, so that lifting frame continues to descend makes that cutting wheel contacts composite pipe, opens motor C drive cutting wheel rotation and cuts composite pipe.

[0022] (2) the utility model discloses a kind of cutting device for composite pipe processing, before processing, by motor B drive reciprocating screw rod rotation, so that sliding sleeve supports bottom electric push rod left and right sliding under the cooperation of slide rail A, the scale on the top surface of base is irradiated by infrared pen on the side of cutting wheel to supply personnel to refer to cutting wheel lower cutting position, so as to cut according to required length. DRAWINGS

[0023] The utility model is further described below in connection with the drawings and embodiment.

[0024] Figure 1 It is the overall schematic diagram of the utility model;

[0025] Figure 2 It is the scale schematic diagram of the utility model;

[0026] Figure 3 It is the infrared pen schematic diagram of the utility model;

[0027] Figure 4 It is the support cylinder frame internal schematic diagram of the utility model;

[0028] In the drawing: 1, base;2, support roller seat;3, load roller;4, motor A;5, support carrier;6, slide rail A;7, reciprocating screw rod;8, motor B;9, sliding sleeve;10, electric push rod;11, lifting frame;12, cutting frame;13, motor C;14, cutting wheel;15, concave support bracket;16, infrared pen;17, scale;18, support cylinder frame;19, slide rail B;20, telescopic frame;21, spring;22, concave support roller frame;23, positioning roll. DETAILED DESCRIPTION

[0029] In order to make the technical means, creative features, purposes and effects realized by the utility model easy to understand, the utility model is further described below in connection with specific embodiment.

[0030] In order to further improve cutting quality, such as Figures 1-4The utility model provides a cutting device for composite pipe processing, including base 1, support roller seat 2, support carrier 5, slide rail A 6, lifting frame 11, cutting frame 12, concave support bracket 15 and concave support roller bracket 22, all are connected with the carrier roller 3 of pivot in the inner side of support roller seat 2, all are equipped with motor A 4 through bolt installation in the position of carrier roller 3 of one side of support roller seat 2, the inner wall of support carrier 5 is equipped with reciprocating screw rod 7 corresponding slide rail A 6 bottom, motor B 8 is installed on the outer side of support carrier 5, the periphery of reciprocating screw rod 7 is equipped with sliding sleeve 9, motor C 13 and cutting wheel 14 are equipped respectively in the both sides of cutting frame 12, infrared pen 16 is equipped in the bottom corresponding cutting wheel 14 side of lifting frame 11, support cylinder frame 18 is arranged in the bottom corresponding both sides of cutting frame 12 of lifting frame 11, the inner wall bottom of concave support roller bracket 22 is all connected with positioning roller 23 through pivot.

[0031] The bottom of sliding sleeve 9 is equipped with electric push rod 10 through bolt installation, motor C 13 and cutting wheel 14 are equipped respectively in the both sides of cutting frame 12, infrared pen 16 is equipped in the bottom corresponding cutting wheel 14 side of lifting frame 11, support cylinder frame 18 is arranged in the bottom corresponding both sides of cutting frame 12 of lifting frame 11, the inner wall bottom of concave support roller bracket 22 is all connected with positioning roller 23 through pivot.

[0032] In use, the composite pipe is supported by the carrier roller 3, and the carrier roller 3 and the motor A 4 are supported by the support roller seat 2, and when cutting, the carrier roller 3 can be driven to rotate by the motor A 4 to cooperate with the cutting wheel 14 to roll the composite pipe during cutting;

[0033] Before processing, the motor B 8 drives the reciprocating screw rod 7 to rotate, so that the sliding sleeve 9 slides left and right under the support of the electric push rod 10 at the bottom of the slide rail A 6, and the infrared pen 16 on the side of the cutting wheel 14 irradiates the scale 17 on the top surface of the base 1 for reference of the cutting position of the cutting wheel 14, so as to cut according to the required length;

[0034] When cutting, the lifting frame 11 is driven to descend by the electric push rod 10, so that the positioning roller 23 first contacts the composite pipe to cooperate with the carrier roller 3 to position the composite pipe, and the telescopic frame 20 is extended and retracted under the cooperation of the slide rail B 19 and the spring 21, so that the lifting frame 11 continues to descend to make the cutting wheel 14 contact the composite pipe, and the motor C 13 is started to drive the cutting wheel 14 to rotate to cut the composite pipe.

[0035] In order to further improve the cutting quality, as shown in Figure 1 、 Figure 2 The utility model also includes that the outer periphery of the top surface of the base 1 is evenly equipped with the support roller seat 2 around the center position through bolt installation, and the drive shafts of the motor A 4 are connected with the rotating shafts of the carrier roller 3.

[0036] In use, the carrier roller 3 and the motor A 4 are supported by the support roller seat 2.

[0037] As shown in Figure 1 、 Figure 2As shown in the utility model still include, the base 1 top corresponding support roller seat 2 periphery is provided with the support carrier 5, the support carrier 5 inner wall top corresponding support roller seat 2 between being provided with slide rail A 6, the sliding sleeve 9 is connected through top slider and slide rail A 6 sliding.

[0038] In use, through slide rail A 6 cooperation sliding sleeve 9 reciprocating sliding.

[0039] As shown in the utility model still include, Figure 1 、 Figure 2 The motor B 8 drive shaft is connected with the rotating shaft of reciprocating screw rod 7, and the other end of reciprocating screw rod 7 is connected to the inner wall of support carrier 5 through a rotating shaft.

[0040] In use, through motor B 8 drive reciprocating screw rod 7 rotation.

[0041] As shown in the utility model still include, Figure 1 、 Figure 3 The bottom of the electric push rod 10 is provided with a lifting frame 11, the driving end of the electric push rod 10 is connected with the lifting frame 11, the bottom center position of the lifting frame 11 is provided with a cutting frame 12, the motor C 13 is installed on the cutting frame 12 through bolts, and the driving shaft of the motor C 13 is connected with the rotating shaft of the cutting wheel 14.

[0042] In use, the motor C 13 and the cutting wheel 14 are supported by the cutting frame 12.

[0043] As shown in the utility model still include, Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 The bottom of the lifting frame 11 is provided with a concave support bracket 15 on one side through bolts, the infrared pen 16 is fixed on the concave support bracket 15 through bolts, the top surface of the base 1 is provided with a scale 17 at the position corresponding to the infrared pen 16 through bolts, both sides of the inner wall of the support cylinder frame 18 are provided with slide rails B 19, and the inner wall of the support cylinder frame 18 is provided with telescopic frames 20 between the slide rails B 19, the telescopic frames 20 are connected with the slide rails B 19 through the sliding blocks on both sides, the springs 21 are fixed between the inner wall of the support cylinder frame 18 and the telescopic frames 20 through support blocks, and the concave support roller frames 22 are fixed at the bottom ends of the telescopic frames 20 through bolts.

[0044] In use, the lifting frame 11 is driven to descend by the electric push rod 10, so that the positioning roller 23 first contacts the composite pipe to cooperate with the supporting roller 3 to position it, and the telescopic frame 20 is extended and retracted under the cooperation of the slide rail B 19 and the spring 21, so that the lifting frame 11 continues to descend to make the cutting wheel 14 contact the composite pipe.

[0045] The utility model discloses a bearing roller 3 supports the composite pipe, and bearing roller 3 and motor A4 are supported through the support roller seat 2, when cutting and processing, can rotate through motor A4 drive bearing roller 3 to cooperate cutting wheel 14 to make the composite pipe roll when cutting.

[0046] Before processing, through motor B8 drive reciprocating screw rod 7 rotation, make the sliding sleeve 9 support bottom electric push rod 10 left and right slide under the cooperation of slide rail A6, through the infrared pen 16 on the one side of cutting wheel 14 irradiate the scale 17 on the top surface of base 1 to supply personnel to refer to the cutting wheel 14 under the cutting position, so as to cut according to the required length;

[0047] When cutting, through electric push rod 10 drive lifting frame 11 to descend, make positioning roller 23 contact composite pipe first cooperate bearing roller 3 to position, and make telescopic frame 20 telescopic movement under the cooperation of slide rail B19 and spring 21, make lifting frame 11 continue to descend make cutting wheel 14 contact composite pipe, open motor C13 drive cutting wheel 14 rotation to cut composite pipe.

[0048] The above shows and describes the basic principle, main features and advantages of the utility model. The skilled person in the art should understand that the utility model is not limited by the above examples, and the above-mentioned embodiments and the description in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model. These changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A cutting device for processing composite pipes, characterized in that, Including base (1), support roller seat (2), support carrier (5), slide rail A (6), lifting frame (11), cutting frame (12), concave support bracket (15) and concave support roller bracket (22), the inside of the support roller seat (2) is connected with the carrier roller (3) through the rotating shaft, the side of the support roller seat (2) is provided with motor A (4) through bolt installation corresponding carrier roller (3) position, the inner wall of the support carrier (5) is provided with reciprocating screw rod (7) corresponding to the bottom of slide rail A (6), the outer side of the support carrier (5) is provided with motor B (8) through bolt installation, the outer periphery of the reciprocating screw rod (7) is provided with slide sleeve (9); The bottom of the slide sleeve (9) is provided with electric push rod (10) through bolt installation, the both sides of the cutting frame (12) are respectively provided with motor C (13) and cutting wheel (14), the bottom of the lifting frame (11) is provided with infrared pen (16) corresponding to the side of cutting wheel (14), the bottom of the lifting frame (11) is provided with support cylinder bracket (18) corresponding to both sides of cutting frame (12), the inner wall of the concave support roller bracket (22) is connected with positioning roller (23) through rotating shaft.

2. The cutting apparatus for processing a composite pipe according to claim 1, wherein The outer periphery of the top surface of the base (1) is evenly provided with support roller seat (2) around the center position through bolt installation, the drive shaft of motor A (4) is connected with the rotating shaft of carrier roller (3).

3. The cutting apparatus for processing a composite pipe according to claim 1, wherein The top of the base (1) is provided with support carrier (5) corresponding to the outer periphery of support roller seat (2), the inner wall of the support carrier (5) is provided with slide rail A (6) corresponding to the support roller seat (2) between the top, the slide sleeve (9) is connected with slide rail A (6) through the top sliding block.

4. The cutting apparatus for processing a composite pipe according to claim 1, wherein The drive shaft of motor B (8) is connected with the rotating shaft of reciprocating screw rod (7), the other end of reciprocating screw rod (7) is connected with the inner wall of support carrier (5) through rotating shaft.

5. The cutting apparatus for processing a composite pipe according to claim 1, wherein The bottom of the electric push rod (10) is provided with lifting frame (11), the driving end of the electric push rod (10) is connected with the lifting frame (11), the bottom center position of the lifting frame (11) is provided with cutting frame (12), the motor C (13) is installed on the cutting frame (12) through bolt, the drive shaft of motor C (13) is connected with the rotating shaft of cutting wheel (14).

6. The cutting apparatus for processing a composite pipe according to claim 1, wherein The bottom side of the lifting frame (11) is provided with concave support bracket (15) through bolt installation, the infrared pen (16) is fixed on the concave support bracket (15) through bolt, the top surface of the base (1) is fixed with scale (17) through bolt corresponding to the position of infrared pen (16), the inner wall of support cylinder bracket (18) is provided with slide rail B (19) on both sides, the inner wall of support cylinder bracket (18) is provided with telescopic bracket (20) between slide rail B (19), the telescopic bracket (20) is connected with slide rail B (19) through the sliding block on both sides, the spring (21) is fixed between the inner wall of support cylinder bracket (18) and telescopic bracket (20) through support block, the concave support roller bracket (22) is fixed at the bottom end of telescopic bracket (20) through bolt.