Automatic cutting device for corrugated pipe

Abstract

The utility model relates to the technical field of corrugated pipe processing, and discloses a corrugated pipe automatic cutting device which comprises a mounting base, a discharging adjusting assembly is fixedly mounted at one end of the mounting base, a supporting frame is fixedly mounted at the top of the mounting base, and a cutting assembly is arranged on the outer surface of the mounting base. A feeding frame is fixedly mounted at the other end, away from the discharging adjusting assembly, of the mounting base, a sliding rail is fixedly mounted on the outer surface of the feeding frame, and a feeding assembly is fixedly mounted on the outer surface of the feeding frame. According to the automatic cutting-off device for the corrugated pipe, the discharging adjusting assembly can be flexibly adjusted according to the pipe diameter of the corrugated pipe, the feeding assembly can be matched with clamping and conveying of different pipe diameters, the device can process corrugated pipes of various specifications, tools do not need to be frequently replaced, and the application range of the device is widened; and a protective cover arranged on the cutting tool can effectively prevent cutting chippings from splashing to hurt people, a protective box prevents dust and water vapor from eroding key parts, and the equipment failure risk is reduced.

Description

Technical Field

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

[0002] Corrugated pipes are widely used in modern industrial production and various construction and municipal engineering projects. They play a key role in water supply and drainage systems, gas transmission pipelines, and power and communication pipeline protection. As the market demand for corrugated pipes continues to increase, the requirements for their production efficiency and processing quality are also increasing. Corrugated pipes are continuously hot-pressed during production, but in reality, different lengths need to be selected according to the actual situation. Therefore, it is necessary to cut the continuous corrugated pipes, so an automatic corrugated pipe cutting device is needed.

[0003] Chinese Utility Model Patent Publication No. CN 221021247 U discloses a corrugated pipe cutting device. This device is easy to install and use. After installation, the corrugated pipe can be automatically fed and cut to the same length, thereby reducing the labor intensity of operators and improving production efficiency. By moving the position of the baffle, the cutting length of the corrugated pipe can be freely changed, greatly improving the practicality of the device. After the corrugated pipe passes through the sleeve, it changes from a curved shape to a straight shape. With the help of the baffle, the cutting length can be adjusted to achieve precise control of the cutting length, effectively avoiding errors caused by manual operation. However, this corrugated pipe cutting device is not convenient to be flexibly adjusted according to the diameter of the corrugated pipe, and it is not convenient to adapt to clamping and conveying different pipe diameters. This makes the equipment unsuitable for handling corrugated pipes of various specifications, requiring frequent changes of tooling, resulting in a limited range of applications and poor practicality. Summary of the Invention

[0004] The technical problem to be solved by this utility model is to provide an automatic corrugated pipe cutting device, which can effectively solve the problems in the prior art that are not convenient to flexibly adjust according to the diameter of the corrugated pipe, are not convenient to adapt to clamping and conveying different pipe diameters, make the equipment inconvenient to handle corrugated pipes of various specifications, require frequent tooling changes, and result in limited applicability and poor practicality.

[0005] The technical solution adopted by this utility model is: an automatic corrugated pipe cutting device, including a mounting base, a feeding adjustment component fixedly mounted at one end of the mounting base, a support frame fixedly mounted on the top of the mounting base, a cutting component provided on the outer surface of the mounting base, a feeding frame fixedly mounted at the other end of the mounting base away from the feeding adjustment component, a sliding rail fixedly mounted on the outer surface of the feeding frame, a feeding component fixedly mounted on the outer surface of the feeding frame, a mounting frame fixedly mounted on the outer surface of the feeding frame, a feeding roller rotatably mounted on the outer surface of the mounting frame, a corrugated pipe body provided on the outer surface of the support frame and the feeding roller, the feeding adjustment component including an adjustment base, a motor screw provided on the outer surface of the adjustment base, a movable frame threadedly connected to the outer surface of the motor screw, a limit frame fixedly mounted on the outer surface of the movable frame, and an adjustment plate and a feeding hopper provided on the outer surface of the limit frame.

[0006] The above technical solution, based on the diameter of the corrugated pipe, activates the motor screw. The rotation of the motor screw drives the moving frame, which is threadedly connected to it, to move. The moving frame then moves the limiting frame, its adjusting plate, and the feeding hopper synchronously. The adjusting plate can initially limit and straighten corrugated pipes of different diameters, ensuring that the corrugated pipes fall accurately into the feeding hopper. The feeding hopper then guides the corrugated pipes smoothly to subsequent workstations. This solution can quickly adapt to the processing needs of corrugated pipes of various diameters without requiring complex manual adjustments. It improves the versatility of the equipment and the efficiency of production preparation, ensures accurate corrugated pipe feeding position, reduces subsequent processing problems caused by feeding deviations, and improves product quality.

[0007] Preferably, the cutting assembly includes a cutting seat, on the outer surface of which a cylinder and a slide rail are fixedly mounted. A movable plate is fixedly mounted on the output shaft of the cylinder, and the movable plate is slidably connected to the slide rail.

[0008] With the above technical solution, when a cutting operation is required, cylinder one pushes the moving plate to slide along slide rail one towards the corrugated pipe body. Slide rail one provides stable guide support for the moving plate, ensuring that the moving plate moves smoothly and accurately, avoiding the cutting tool from deviating and affecting the cutting quality. The overall structure is simple and reliable. The cylinder drive realizes rapid cutting feed action, improving cutting efficiency. Furthermore, the precise guidance ensures cutting accuracy, reduces scrap rate, and ensures the flatness and dimensional consistency of the corrugated pipe cutting surface.

[0009] Preferably, a cutting motor is fixedly installed on the outer surface of the moving plate, a gear one is fixedly installed on the output shaft of the cutting motor, a gear two is meshed with the outer surface of the gear one, a cutting tool is fixedly installed on the outer surface of the gear two, the cutting tool is located at the top of the bellows body, and the gear one and gear two are compatible.

[0010] With the above technical solution, after the moving plate is in position close to the corrugated pipe body, the cutting motor starts and drives gear one to rotate. Since gear one meshes with gear two, gear two rotates synchronously, thereby driving the cutting tool to rotate at high speed to cut the corrugated pipe body. The gear transmission has high transmission accuracy, ensuring stable cutting tool speed and smooth cutting process, further improving cutting quality and reducing defects such as cutting burrs.

[0011] Preferably, a protective cover is fixedly installed on the outer surface of the cutting tool, and a protective box is fixedly installed on the outer surface of the moving plate.

[0012] Through the above technical solution, the protective cover tightly wraps around the cutting tool during the cutting process, effectively preventing the debris generated during cutting from flying everywhere and avoiding injury to operators. It also prevents debris from entering the equipment and affecting the normal operation of other components, reducing the equipment failure rate. The protective box protects critical components such as the cutting motor, blocking external dust, moisture, and other impurities from entering and extending the service life of these components.

[0013] Preferably, the feeding assembly includes a protective box, a conveying motor is fixedly installed on the inner surface of the protective box, a conveying screw is fixedly installed on the output shaft of the conveying motor, a conveying seat is threadedly connected to the outer surface of the conveying screw, and the conveying seat is slidably connected to the sliding rail.

[0014] With the above technical solution, the conveyor motor is started, which drives the conveyor screw to rotate. The conveyor seat, which is threaded to the conveyor screw, moves linearly along the feeding frame under the guidance of the sliding rail. The sliding rail ensures that the conveyor seat moves smoothly and steadily without deviation or shaking, thus ensuring feeding accuracy.

[0015] Preferably, a conveying plate is fixedly installed on the outer surface of the conveying seat, an adjusting frame is fixedly installed on the outer surface of the conveying plate, a second cylinder and a sliding column are fixedly installed on the outer surface of the adjusting frame, and an adjusting plate two that is slidably connected to the sliding column is fixedly installed on the output shaft of the second cylinder.

[0016] With the above technical solution, after the corrugated pipe is placed on the conveyor plate, cylinder two is activated according to the diameter of the corrugated pipe. Cylinder two pushes adjusting plate two to move along the sliding column. Adjusting plate two and conveyor plate work together to clamp or release the corrugated pipe, ensuring that the corrugated pipe will not roll or deviate during the feeding process, and always maintain a stable feeding posture, further improving feeding accuracy, ensuring cutting quality, reducing cutting errors caused by unstable feeding, and improving product qualification rate.

[0017] Compared with the prior art, the present invention provides an automatic bellows cutting device, which has the following advantages:

[0018] 1. This corrugated pipe automatic cutting device has a feeding adjustment component that can be flexibly adjusted according to the diameter of the corrugated pipe, and a feeding component that can be adapted to clamping and conveying different pipe diameters, so that the equipment can handle corrugated pipes of various specifications without frequent tooling changes, thus broadening the scope of application of the equipment. In addition, the protective cover of the cutting blade can effectively prevent cutting debris from flying and injuring people, and the protective box prevents dust and moisture from corroding key components, reducing the risk of equipment failure.

[0019] 2. This corrugated pipe automatic cutting device, through the cooperation of parts such as motor screw, slide rail, and sliding rail, can improve the overall stability during the cutting and feeding process, ensure high consistency of cutting dimensions, effectively reduce scrap rate, ensure stable product quality, improve the practicality of the overall device, and facilitate its widespread use. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 1 ;

[0021] Figure 2 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 2 ;

[0022] Figure 3 This is a schematic diagram of the three-dimensional structure of the cutting component of this utility model. Figure 1 ;

[0023] Figure 4 This is a schematic diagram of the three-dimensional structure of the cutting component of this utility model. Figure 2 ;

[0024] Figure 5 This is a three-dimensional structural diagram of the feeding adjustment component of this utility model;

[0025] Figure 6 This is a schematic diagram of the three-dimensional structure of the feeding component of this utility model. Figure 1 ;

[0026] Figure 7 This is a schematic diagram of the three-dimensional structure of the feeding component of this utility model. Figure 2 .

[0027] The components include: 1. Mounting base; 2. Feeding adjustment assembly; 201. Adjusting base; 202. Motor lead screw; 203. Moving frame; 204. Limiting frame; 205. Adjusting plate one; 206. Feeding hopper; 3. Support frame; 4. Cutting assembly; 401. Cutting base; 402. Cylinder one; 403. Slide rail one; 404. Moving plate; 405. Cutting motor; 406. Gear one; 407. Gear two; 408. Cutting tool; 409. Protective cover; 410. Protective box; 5. Feeding rack; 6. Slide rail; 7. Feeding assembly; 701. Protective box; 702. Conveyor motor; 703. Conveyor lead screw; 704. Conveyor base; 705. Conveyor plate; 706. Adjusting frame; 707. Cylinder two; 708. Adjusting plate two; 709. Sliding column; 8. Corrugated pipe body; 9. Mounting frame; 10. Feeding roller. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Example 1: As Figure 1-7As shown, the present invention provides an automatic corrugated pipe cutting device, including a mounting base 1. A feeding adjustment component 2 is fixedly installed at one end of the mounting base 1, a support frame 3 is fixedly installed on the top of the mounting base 1, a cutting component 4 is provided on the outer surface of the mounting base 1, a feeding frame 5 is fixedly installed at the other end of the mounting base 1 away from the feeding adjustment component 2, a sliding rail 6 is fixedly installed on the outer surface of the feeding frame 5, a feeding component 7 is fixedly installed on the outer surface of the feeding frame 5, a mounting frame 9 is fixedly installed on the outer surface of the feeding frame 5, a feeding roller 10 is rotatably installed on the outer surface of the mounting frame 9, a corrugated pipe body 8 is provided on the outer surface of the support frame 3 and the feeding roller 10, and the feeding adjustment component 2 includes an adjustment base 201, a motor screw 202 is provided on the outer surface of the adjustment base 201, a movable frame 203 is threadedly connected to the outer surface of the motor screw 202, and a movable frame 203 is fixedly installed on the outer surface of the movable frame 203. The device includes a limiting frame 204, with an adjusting plate 205 and a feeding hopper 206 on its outer surface. The advantage is that, based on the diameter of the corrugated pipe, the motor screw 202 is activated, causing the threadedly connected movable frame 203 to move. The movable frame 203 then moves the limiting frame 204, its adjusting plate 205, and the feeding hopper 206 synchronously. The adjusting plate 205 provides initial positioning and alignment for corrugated pipes of different diameters, ensuring accurate placement into the feeding hopper 206. The feeding hopper 206 then guides the corrugated pipe smoothly to subsequent workstations. This allows for rapid adaptation to the processing needs of corrugated pipes of various diameters, eliminating the need for complex manual adjustments, improving the equipment's versatility and production preparation efficiency, ensuring precise feeding position of the corrugated pipe, reducing subsequent processing problems caused by feeding deviations, and improving product quality.

[0030] Specifically, the cutting assembly 4 includes a cutting base 401. A cylinder 402 and a slide rail 403 are fixedly mounted on the outer surface of the cutting base 401. A moving plate 404 is fixedly mounted on the output shaft of the cylinder 402. The moving plate 404 and the slide rail 403 are slidably connected. The advantage is that when a cutting operation is required, the cylinder 402 pushes the moving plate 404 to slide along the slide rail 403 towards the corrugated pipe body 8. The slide rail 403 provides stable guiding support for the moving plate 404, ensuring that the moving plate 404 moves smoothly and accurately, avoiding the cutting tool 408 from deviating and affecting the cutting quality. The overall structure is simple and reliable. The cylinder drive enables rapid cutting feed action, improving cutting efficiency. Furthermore, the precise guidance ensures cutting accuracy, reduces scrap rate, and guarantees the flatness and dimensional consistency of the corrugated pipe cutting surface.

[0031] Specifically, a cutting motor 405 is fixedly mounted on the outer surface of the moving plate 404. A gear 406 is fixedly mounted on the output shaft of the cutting motor 405. A gear 407 is meshed with the outer surface of the gear 406. A cutting tool 408 is fixedly mounted on the outer surface of the gear 407. The cutting tool 408 is located at the top of the bellows body 8. The gears 406 and 407 are matched. The advantage is that after the moving plate 404 is in position close to the bellows body 8, the cutting motor 405 starts and drives the gear 406 to rotate. Since the gear 406 meshes with the gear 407, the gear 407 rotates synchronously, thereby driving the cutting tool 408 to rotate at high speed to cut the bellows body 8. The gear transmission has high transmission accuracy, ensuring that the cutting tool 408 rotates at a stable speed and the cutting process is smooth, further improving the cutting quality and reducing defects such as cutting burrs.

[0032] Example 2: Figure 2-7 As shown, this is an improvement on the previous embodiment.

[0033] Specifically, a protective cover 409 is fixedly installed on the outer surface of the cutting tool 408, and a protective box 410 is fixedly installed on the outer surface of the moving plate 404. The advantage is that during the cutting process, the protective cover 409 tightly wraps around the cutting tool 408, effectively preventing debris from flying everywhere and causing injury to operators. It also prevents debris from entering the equipment and affecting the normal operation of other components, reducing the equipment failure rate. The protective box 410 protects key components such as the cutting motor 405, blocking external dust, moisture, and other impurities from entering and extending the service life of these components.

[0034] Specifically, the feeding assembly 7 includes a protective box 701. A conveyor motor 702 is fixedly installed on the inner surface of the protective box 701. A conveyor screw 703 is fixedly installed on the output shaft of the conveyor motor 702. A conveyor seat 704 is threadedly connected to the outer surface of the conveyor screw 703. The conveyor seat 704 is slidably connected to the sliding rail 6. The advantage is that when the conveyor motor 702 is started, the conveyor motor 702 drives the conveyor screw 703 to rotate. The conveyor seat 704, which is threadedly connected to the conveyor screw 703, moves linearly along the feeding frame 5 under the guidance of the sliding rail 6. The sliding rail 6 ensures that the conveyor seat 704 moves smoothly and steadily without deviation or shaking, thus ensuring feeding accuracy.

[0035] Specifically, a conveyor plate 705 is fixedly installed on the outer surface of the conveyor seat 704, an adjusting frame 706 is fixedly installed on the outer surface of the conveyor plate 705, a cylinder 707 and a sliding column 709 are fixedly installed on the outer surface of the adjusting frame 706, and an adjusting plate 708, which is slidably connected to the sliding column 709, is fixedly installed on the output shaft of the cylinder 707. The advantage is that when the corrugated pipe is placed on the conveyor plate 705, the cylinder 707 is activated according to the diameter of the corrugated pipe. The cylinder 707 pushes the adjusting plate 708 to move along the sliding column 709. The adjusting plate 708 and the conveyor plate 705 work together to clamp or release the corrugated pipe, ensuring that the corrugated pipe will not roll or deviate during the feeding process, and always maintain a stable feeding posture, further improving the feeding accuracy, ensuring the cutting quality, reducing the cutting error caused by unstable feeding, and improving the product qualification rate.

[0036] Working principle: During use, based on the diameter of the corrugated pipe to be processed, the motor screw 202 in the feeding adjustment assembly 2 is activated. The rotation of the motor screw 202 causes the moving frame 203 connected to it to move. The moving frame 203 drives the limiting frame 204 and its adjusting plate 205 and feeding hopper 206 to move synchronously, so that the adjusting plate 205 is precisely adapted to the diameter of the corrugated pipe, and performs initial limiting and straightening, guiding the corrugated pipe to fall accurately into the feeding hopper 206, and then smoothly feeding it to the subsequent processing position. Then, the corrugated pipe is placed on the conveying plate 705 of the feeding assembly 7. Next, based on the diameter of the corrugated pipe, the cylinder 707 is activated. The cylinder 707 pushes the adjusting plate 708 to move along the sliding column 709, so that it works in conjunction with the conveying plate 705 to firmly clamp the corrugated pipe. Then, the conveyor motor 702 is started, which drives the conveyor screw 703 to rotate. The threaded conveyor seat 704, guided by the slide rail 6, moves smoothly and precisely in a straight line along the feeding frame 5, conveying the corrugated pipe to the cutting area according to the set speed and distance. When the corrugated pipe is conveyed to the cutting position, the cylinder 402 in the cutting assembly 4 is activated, pushing the moving plate 404 to quickly and smoothly approach the corrugated pipe body 8 along the slide rail 403. The cutting motor 405 on the moving plate 404 is started simultaneously, driving the gear 406 to rotate. Through meshing, the gear 407 is driven to rotate, thereby driving the cutting tool 408 to rotate at high speed to cut the corrugated pipe. During the cutting process, the protective cover 409 prevents debris from flying, and the protective box 410 protects the cutting motor 405 and other key components.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A bellows automatic cut-off device comprising a mounting seat (1), characterized in that: The mounting seat (1) one end is fixedly installed with a blanking adjusting assembly (2), the mounting seat (1) top is fixedly installed with a support frame (3), the mounting seat (1) outer surface is provided with a cutting assembly (4), the mounting seat (1) is fixedly installed with a feeding frame (5) away from the blanking adjusting assembly (2) the other end, the feeding frame (5) outer surface is fixedly installed with sliding rail (6), the feeding frame (5) outer surface is fixedly installed with a feeding assembly (7), the feeding frame (5) outer surface is fixedly installed with a mounting bracket (9), the mounting bracket (9) outer surface is rotatably installed with a feeding roller (10), the support frame (3) and the feeding roller (10) outer surface are provided with bellows body (8); The blanking adjusting assembly (2) includes an adjusting seat (201), the adjusting seat (201) outer surface is provided with a motor lead screw (202), the motor lead screw (202) outer surface is threadedly connected with a moving frame (203), the moving frame (203) outer surface is fixedly installed with a limiting frame (204), the limiting frame (204) outer surface is provided with an adjusting plate one (205) and a blanking hopper (206).

2. A bellows automatic shut-off device according to claim 1, characterized in that: The cutting assembly (4) includes a cutting seat (401), the cutting seat (401) outer surface is fixedly installed with a cylinder one (402) and a slide rail one (403), the cylinder one (402) output shaft is fixedly installed with a moving plate (404), the moving plate (404) and the slide rail one (403) are slidably connected.

3. A bellows automatic shut-off device according to claim 2, characterised in that: The moving plate (404) outer surface is fixedly installed with a cutting motor (405), the cutting motor (405) output shaft is fixedly installed with a gear one (406), the gear one (406) outer surface is meshed with a gear two (407), the gear two (407) outer surface is fixedly installed with a cutting tool (408), the cutting tool (408) is located at the top of the bellows body (8), the gear one (406) and the gear two (407) are matched.

4. A bellows automatic shut-off device according to claim 3, characterized in that: The cutting tool (408) outer surface is fixedly installed with a protective cover (409), the moving plate (404) outer surface is fixedly installed with a protection box (410).

5. A bellows automatic shut-off device according to claim 1, characterized in that: The feeding assembly (7) includes a protection box (701), the protection box (701) inner surface is fixedly installed with a conveying motor (702), the conveying motor (702) output shaft is fixedly installed with a conveying lead screw (703), the conveying lead screw (703) outer surface is threadedly connected with a conveying seat (704), the conveying seat (704) and the sliding rail (6) are slidably connected.

6. A bellows automatic shut-off device according to claim 5, characterized in that: The conveying seat (704) outer surface is fixedly installed with a conveying plate (705), the conveying plate (705) outer surface is fixedly installed with an adjusting frame (706), the adjusting frame (706) outer surface is fixedly installed with a cylinder two (707) and a sliding column (709), the cylinder two (707) output shaft is fixedly installed with an adjusting plate two (708) slidably connected with the sliding column (709).

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