A bellows cutting device

Abstract

The utility model discloses a corrugated pipe cutting device, including frame, be equipped with the guide component on the frame, be equipped with two groups of conveying mechanism between the guide component, two groups of conveying mechanism symmetry sets up on the frame, the output of conveying mechanism is equipped with cutting mechanism. This device passes through two groups of conveying mechanism of symmetry set up on the frame, cooperation guide component, can stably transport corrugated pipe, avoids the deviation or the jam of corrugated pipe in the transmission process, guarantees the stability of cutting work, can cut corrugated pipe through cutting mechanism and can cut off corrugated pipe one time, has improved the cutting efficiency.

Description

Technical Field

[0001] This utility model relates to the field of corrugated pipe processing technology, specifically to a corrugated pipe cutting device. Background Technology

[0002] Corrugated pipes mainly include metal corrugated pipes, corrugated expansion joints, corrugated heat exchange tubes, diaphragm boxes, and metal flexible hoses. Metal corrugated pipes are mainly used to compensate for pipeline thermal deformation, reduce vibration, and absorb pipeline settlement deformation, and are widely used in petrochemical, instrumentation, aerospace, chemical, power, cement, and metallurgical industries.

[0003] When corrugated pipes are used, they need to be cut according to the actual situation. However, because corrugated pipes have the characteristics of displacement and expansion, they may be offset during the cutting process, which will affect the cutting accuracy. Moreover, the current technology of cutting them with only one cutter may result in the corrugated pipes not being cut continuously, resulting in low cutting efficiency. Utility Model Content

[0004] The main objective of this invention is to provide a corrugated pipe cutting device to solve the aforementioned technical problems.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a corrugated pipe cutting device, comprising a frame, a guide assembly on the frame, two sets of conveying mechanisms between the guide assembly, the two sets of conveying mechanisms being symmetrically arranged on the frame; and a cutting mechanism at the output end of the conveying mechanism.

[0006] Based on the above scheme and as a preferred embodiment of the above scheme: the conveying mechanism includes a mounting plate, on which a first gear is provided, and a drive motor is provided at one end of the first gear; second gears are symmetrically arranged on both sides below the first gear, and a toothed conveyor belt is provided between the first gear and the two sets of second gears; the outer surface of the toothed conveyor belt can contact the outer surface of the corrugated pipe.

[0007] Based on the above scheme and as a preferred option: two sets of guide gears are provided between the two sets of second gears, and the guide gears mesh with the toothed conveyor belt for transmission.

[0008] Based on the above scheme and as a preferred embodiment of the above scheme: the guiding component includes a first guiding block and a second guiding block, and both the first guiding block and the second guiding block are provided with guiding channels that are adapted to the diameter of the bellows.

[0009] Based on the above scheme and as a preferred embodiment of the above scheme: the cutting mechanism includes a cutting frame mounted on a machine frame, the cutting frame having a cutting opening; two sets of fixing blocks are symmetrically arranged on the upper and lower sides of the cutting opening, the fixing blocks having a sliding groove, a slider being slidably arranged in the sliding groove, a connecting rod being provided at the bottom of the slider, and a cutting blade being provided at the bottom of the connecting rod.

[0010] Based on the above scheme and as a preferred embodiment of the above scheme: a guide block is also movably arranged on the fixed block, the guide block has an inclined groove, the inclined groove is slidably connected to the slider; a track groove is provided on one side of the guide block, and a cylinder is provided on one side of the track groove; one end of the guide block is slidably connected to the track groove.

[0011] The beneficial effects of this utility model are as follows: This device, through two sets of conveying mechanisms symmetrically arranged on the frame, in conjunction with the guiding components, can stably transport the corrugated pipe, avoid the corrugated pipe from shifting or getting stuck during the transmission process, and ensure the stability of the cutting work; the cutting mechanism can cut the corrugated pipe and cut it off in one go, thus improving the cutting efficiency. Attached Figure Description

[0012] Figure 1 This is a front view of the overall structure of this utility model;

[0013] Figure 2 This is a side view of the cutting mechanism of this utility model. Detailed Implementation

[0014] To make the objectives, technical solutions, and advantages of this application clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. However, the specific implementation methods and embodiments described below are for illustrative purposes only and are not intended to limit the present invention.

[0015] See attached diagram. Figures 1 to 2 The corrugated pipe cutting device in this embodiment includes a frame 1, a guide assembly on the frame 1, two sets of conveying mechanisms between the guide assemblies, and the two sets of conveying mechanisms are symmetrically arranged on the frame 1; the output end of the conveying mechanism is provided with a cutting mechanism.

[0016] In the above scheme, the conveying mechanism includes a mounting plate 4, on which a first gear 40 is provided, and a drive motor is provided at one end of the first gear 40; second gears 41 are symmetrically arranged on both sides below the first gear 40, and a toothed conveyor belt 5 is provided between the first gear 40 and the two sets of second gears 41; the outer surface of the toothed conveyor belt 5 can contact the outer surface of the corrugated pipe 10.

[0017] In the above scheme, two sets of guide gears 42 are also provided between the two sets of second gears 41, and the guide gears 42 mesh with the toothed conveyor belt 5 for transmission.

[0018] In the above scheme, the guide component includes a first guide block 2 and a second guide block 3, and both the first guide block 2 and the second guide block 3 are provided with guide channels that are adapted to the diameter of the bellows 10.

[0019] In the above scheme, the cutting mechanism includes a cutting frame 6 installed on the frame 1, and a cutting opening is provided on the cutting frame 6; two sets of fixing blocks 60 are symmetrically arranged on the upper and lower sides of the cutting opening, and a sliding groove 61 is opened on the fixing block 60. A slider 7 is slidably arranged in the sliding groove 61, and a connecting rod 70 is provided at the bottom of the slider 7. A cutting blade 71 is provided at the bottom of the connecting rod 70.

[0020] In the above scheme, a guide block 8 is also movably arranged on the fixed block 60. The guide block 8 has an inclined groove 81, which is slidably connected to the slider 7. A track groove 80 is provided on one side of the guide block 8, and a cylinder 9 is provided on one side of the track groove 80. One end of the guide block 8 is slidably connected to the track groove 80.

[0021] Working principle: During cutting, the corrugated pipe 10 is guided by the first guide block 2 and the second guide block 3 to prevent deviation; then, the first gear 40 is driven by the drive motor, and the toothed conveyor belt 5 is meshed with the second gears 41 on both sides to achieve stable transmission of the corrugated pipe; the toothed conveyor belt 5 contacts the outer surface of the corrugated pipe 10, increasing the friction and preventing the corrugated pipe from slipping during transmission. At the same time, the guide gear 42 set between the two sets of second gears 41 can guide and support the toothed conveyor belt 5, preventing the conveyor belt from twisting or deviating during operation.

[0022] During cutting, the sliding engagement between the sliding groove 61 on the fixed block 60 and the slider 7, and the cutting blade 71 connected by the connecting rod 70, enables the cutting blade 71 to move up and down, completing the cutting of the corrugated pipe 10. The guide block 8 and its inclined groove 81 movably set on the fixed block 60 are slidably connected to the slider 7. With the cylinder 9 driving the guide block 8 to slide in the track groove 80, the slider 7 can be controlled to slide in the inclined groove 81, thereby driving the slider 7 and the cutting blade 71 to move up and down, thus realizing the cutting of the corrugated pipe.

[0023] The above embodiments are merely preferred embodiments of the present utility model and are not intended to limit the scope of protection of the present utility model. Therefore, all equivalent changes made to the structure, shape, and principle of the present utility model should be covered within the scope of protection of the present utility model.

Claims

1. A corrugated pipe cutting device, characterized in that: Includes a frame (1), on which a guide assembly is provided, and between the guide assembly are two sets of conveying mechanisms, which are symmetrically arranged on the frame (1); the output end of the conveying mechanism is provided with a cutting mechanism; The conveying mechanism includes a mounting plate (4), on which a first gear (40) is provided, and a drive motor is provided at one end of the first gear (40); second gears (41) are symmetrically arranged on both sides below the first gear (40), and a toothed conveyor belt (5) is provided between the first gear (40) and the two sets of second gears (41); the outer surface of the toothed conveyor belt (5) can contact the outer surface of the bellows (10); two sets of guide gears (42) are also provided between the two sets of second gears (41), and the guide gears (42) mesh with the toothed conveyor belt (5) for transmission; the guide assembly includes The first guide block (2) and the second guide block (3) are provided with guide channels that are adapted to the diameter of the corrugated pipe (10); the cutting mechanism includes a cutting frame (6) installed on the frame (1), and a cutting opening is provided on the cutting frame (6); two sets of fixing blocks (60) are symmetrically provided on the upper and lower sides of the cutting opening, and a sliding groove (61) is provided on the fixing block (60), and a slider (7) is slidably arranged in the sliding groove (61), and a connecting rod (70) is provided at the bottom of the slider (7), and a cutting blade (71) is provided at the bottom of the connecting rod (70).

2. The corrugated pipe cutting device according to claim 1, characterized in that: A guide block (8) is also movably disposed on the fixed block (60). An inclined groove (81) is provided on the guide block (8). The inclined groove (81) is slidably connected to the slider (7). A track groove (80) is provided on one side of the guide block (8). A cylinder (9) is provided on one side of the track groove (80). One end of the guide block (8) is slidably connected to the track groove (80).

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