Conveying pipeline cutting machining device for water conservancy project
By introducing an adjustment mechanism and a collection structure into the cutting and processing device for water conservancy engineering pipelines, the problem of cumbersome operation caused by pipeline cutting position deviation has been solved, achieving efficient and precise cutting and convenient debris handling.
Patent Information
- Application Number
- CN202422884836.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-26
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2034-11-26
AI Technical Summary
In existing technologies, pipes need to be re-clamped when they shift position during cutting, which makes the operation cumbersome, affects cutting efficiency, and causes severe friction and wear between the fixing frame and the processing table.
An adjustment mechanism is adopted, including a long screw and a ball-slider structure. The cutting position is precisely adjusted by adjusting the position of the fixed frame, and the friction is reduced by the ball bearings. The stability is improved by combining the magnetic ring. At the same time, a baffle is set to prevent debris from entering the chute, and a ramp and a collection box are used to collect the debris.
It improves cutting accuracy and efficiency, reduces wear on the mounting bracket, simplifies position adjustment, and reduces cleaning difficulty.
Smart Images

Figure CN223656116U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pipeline technology for water conservancy projects, specifically a cutting and processing device for conveying pipelines used in water conservancy projects. Background Technology
[0002] During the construction of water conservancy projects, it is necessary to cut the pipes to make the connection between the two pipes more suitable, so as to ensure the sealing and durability of the pipe connection.
[0003] According to Chinese Patent Publication No. CN221773598U, a cutting and processing device for conveying pipelines in water conservancy projects is disclosed. This device uses a stabilizing component to fix the pipeline to a clamping member. When one side of the pipeline is heavier, a limiting block is pulled, causing it to move along the movable hole towards the heavier side. This moves a counterweight block, causing the rubber wheel under the fixed frame to rotate and move on the L-shaped support plate, maintaining weight balance at both ends of the base. After cutting, the counterweight block is moved back to its original position, and the middle of the limiting block moves to the indicator mark. This design ensures the stability of the base during cutting, guaranteeing the normal operation of the cutting process.
[0004] However, in this technical solution, if the cutting position is found to have shifted after the pipe is fixed by the clamping device, the pipe needs to be re-clamped and the clamping position adjusted, which is a cumbersome operation and affects the cutting efficiency of the pipe. Therefore, we propose a cutting and processing device for conveying pipes in water conservancy projects. Utility Model Content
[0005] The purpose of this invention is to provide a cutting and processing device for conveying pipelines in water conservancy projects, which solves the problems in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a cutting and processing device for conveying pipelines in water conservancy projects, comprising a processing table, a cutting component, and a fixing component. A fixing frame is connected to the top of the processing table near the rear end. A hydraulic cylinder is fixedly installed on the top of the fixing frame. The cutting component is fixedly installed at the output end of the hydraulic cylinder. The fixing component is fixedly installed on the top of the processing table near one side. An adjustment mechanism is provided between the fixing frame and the processing table.
[0007] The adjusting mechanism includes a long screw and a slider. The slider is fixedly installed at the bottom of the fixed frame. A groove is provided at the top of the processing table. The long screw extends through one side of the processing table into the groove and is rotatably connected to the processing table via a bearing. A rotating plate is fixedly installed at one end of the long screw. The slider is slidably connected to the groove and is threaded onto the outer wall of the long screw. A ball groove is provided at the bottom of the fixed frame, in which balls are rolled and embedded. A rolling groove is provided at the top of the processing table, in which a support pad is fixedly installed on the inner wall of the rolling groove, and the balls are slidably connected to the support pad.
[0008] Preferably, the rotating plate has a rod hole, through which a connecting rod is movably inserted. A magnetic ring is fixedly installed on one side of the processing table. A limiting plate is provided between the rotating plate and the magnetic ring. The limiting plate is fixedly sleeved on the outer wall of the connecting rod. The connecting rod is made of iron. By setting the magnetic ring, the connecting rod can be attracted, thereby improving the stability of the rotating plate when it is not in use.
[0009] Preferably, the cutting assembly includes a mounting bracket, a motor, and a cutting blade. The mounting bracket is fixedly mounted on the output end of the hydraulic cylinder, the motor is fixedly mounted on one side of the mounting bracket, and the cutting blade is connected to the motor for transmission. By starting the motor, the output shaft of the motor can drive the cutting blade to rotate, thereby performing a cutting operation on the pipe.
[0010] Preferably, the fixing component includes a fixing frame and a short screw. The fixing frame is fixedly installed on the top of the processing table. The short screw is threadedly connected to a threaded hole at the top of the fixing frame. A pressure plate is rotatably connected to the bottom of the short screw through a bearing seat. A limit rod is fixedly installed at the top of the pressure plate. The limit rod moves through the top of the fixing frame. A knob is fixedly installed at the top of the short screw. By setting the limit rod, the pressure plate can be limited to ensure the stability of the pressure plate during use.
[0011] Preferably, an L-shaped pointer is fixedly installed on the front of the fixed frame, and a baffle is fixedly installed on the top of the processing table near the front of the fixed frame. The baffle has a scale near the top. The L-shaped pointer is opposite to the position of the cutting blade. By setting the baffle, the slide can be protected to a certain extent, preventing cutting chips from falling into the slide and affecting the normal movement of the slider. By setting the pointer and scale, the accuracy of personnel adjusting the position of the fixed frame can be improved.
[0012] Preferably, the front and top of the processing table are connected by a sloping groove, and a collection box is provided on the front of the sloping groove. The collection box is fixedly installed on the front of the processing table, and the bottom of the processing table is fixedly installed with support legs. By setting the sloping groove and the collection box, the chips generated during cutting can be guided through the sloping groove and directly enter the collection box for unified collection, which facilitates subsequent handling by personnel and reduces the difficulty of subsequent cleaning.
[0013] This invention provides a cutting and machining device for conveying pipelines in water conservancy projects. This device offers the following advantages.
[0014] (1) The cutting and processing device for conveying pipelines in water conservancy projects can be adjusted by setting an adjustment mechanism, so that personnel can directly adjust the position of the fixed frame to adjust the cutting position of the cutting blade on the pipeline, thereby improving the cutting efficiency and ensuring the cutting accuracy of the cutting blade on the pipeline. This solves the problem in the existing technical solution that if the cutting position is found to be offset after the pipeline is fixed by the clamping parts, the pipeline needs to be re-clamped and the clamping position of the pipeline needs to be adjusted, which is more complicated and affects the cutting efficiency of the pipeline. In addition, by setting the ball and ball groove, the friction between the fixed frame and the processing table can be reduced, the wear can be reduced, and the flexibility of the fixed frame during adjustment can be improved. Furthermore, by setting the support pad, the fixed frame can play a certain role in shock absorption.
[0015] (2) The cutting and processing device for conveying pipelines in water conservancy projects can provide a certain degree of protection for the chute by setting baffles, so as to prevent cutting debris from falling into the chute and affecting the normal movement of the slider. By setting pointers and scales, the accuracy of personnel adjusting the position of the fixed frame can be improved. By setting ramps and collection boxes, the debris generated during cutting can be guided by ramps and directly enter the collection box for unified collection, which is convenient for personnel to handle later and reduces the difficulty of subsequent cleaning. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0017] Figure 2 This is a side sectional view of the present invention.
[0018] Figure 3 This is a schematic diagram of the cross-sectional structure of the long screw of this utility model.
[0019] Figure 4 This utility model Figure 1 Enlarged structural diagram of section A in the middle.
[0020] Figure 5 This utility model Figure 1 Enlarged structural diagram of section B.
[0021] Figure 6 This utility model Figure 2 Enlarged structural diagram of section C.
[0022] Figure 7 This utility model Figure 3 Enlarged structural diagram of section D in the middle.
[0023] In the diagram: 1. Processing table; 2. Fixing frame; 3. Hydraulic cylinder; 4. Cutting assembly; 5. Fixing assembly; 6. Adjustment mechanism; 7. L-shaped pointer; 8. Baffle; 9. Scale; 10. Slope; 11. Collection box; 12. Support leg; 401. Mounting frame; 402. Motor; 403. Cutting blade; 501. Fixing frame; 502. Short screw; 503. Knob; 504. Limiting rod; 505. Pressure plate; 601. Slide groove; 602. Long screw; 603. Ball bearing; 604. Ball groove; 605. Support pad; 606. Rolling groove; 607. Rotating plate; 608. Connecting rod; 609. Rod hole; 610. Limiting plate; 611. Magnetic ring; 612. Slider. Detailed Implementation
[0024] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.
[0025] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0026] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0027] like Figure 1-7 As shown, this utility model provides a technical solution: a cutting and processing device for conveying pipelines in water conservancy projects, including a processing table 1, a cutting component 4 and a fixing component 5. A fixing frame 2 is connected to the top of the processing table 1 near the rear end. A hydraulic cylinder 3 is fixedly installed on the top of the fixing frame 2. The cutting component 4 is fixedly installed on the output end of the hydraulic cylinder 3. The fixing component 5 is fixedly installed on the top of the processing table 1 near one side. An adjustment mechanism 6 is provided between the fixing frame 2 and the processing table 1.
[0028] The adjusting mechanism 6 includes a long screw 602 and a slider 612. The slider 612 is fixedly installed at the bottom of the fixed frame 2. A groove 601 is provided at the top of the processing table 1. The long screw 602 passes through one side of the processing table 1 and extends into the groove 601. The long screw 602 is rotatably connected to the processing table 1 through a bearing. A rotating plate 607 is fixedly installed at one end of the long screw 602. The slider 612 is slidably connected to the groove 601. The slider 612 is threaded onto the outer wall of the long screw 602. A ball groove 604 is provided at the bottom of the fixed frame 2. A ball 603 is rolled and embedded in the ball groove 604. A rolling groove 606 is provided at the top of the processing table 1. A support pad 605 is fixedly installed on the inner wall of the rolling groove 606. The ball 603 is rolled and connected to the support pad 605.
[0029] Specifically, in the above technical solution, when using the pipeline cutting and processing device for water conservancy projects, the pipeline to be cut is passed through the fixed frame 501, and then the knob 503 is rotated. The knob 503 drives the short screw 502 to rotate, and the short screw 502 drives the pressure plate 505 to move downward, so that the pressure plate 505 and the fixed frame 501 clamp and fix the pipeline. Then, the hydraulic cylinder 3 and the motor 402 can be started, so that the hydraulic cylinder 3 drives the mounting frame 401 to move downward, so that the mounting frame 401... 1. The motor 402 drives the cutting blade 403 to rotate, causing the cutting blade 403 to cut the pipe. When the fixing component 5 clamps the pipe and a certain displacement of the pipe's cutting position is found, the connecting rod 608 can be pulled outward to disengage the connecting rod 608 from the magnetic ring 611. Then, the rotating plate 607 can be rotated forward or backward by the connecting rod 608. The rotating plate 607 drives the long screw 602 to rotate, and the long screw 602 drives the slider 612 to move in the groove 6. In step 01, the slider 612 moves the fixed frame 2 to the left or right, adjusting the relative position of the cutting blade 403 with the pipe. This ensures the cutting blade 403 is aligned with the pipe's cutting position, guaranteeing precise cutting. This structure allows personnel to directly adjust the position of the fixed frame 2 to control the cutting position of the cutting blade 403, improving cutting efficiency and ensuring its precision. It solves the problem in existing technologies where, after the pipe is fixed by clamping components, if the cutting position shifts, the pipe needs to be re-clamped and its clamping position adjusted, which is cumbersome and affects cutting efficiency. Furthermore, the ball bearings 603 and ball grooves 604 reduce friction between the fixed frame 2 and the processing table 1, reducing wear and increasing the flexibility of the fixed frame 2 during adjustment. The support pads 605 also provide some shock absorption for the fixed frame 2.
[0030] Furthermore, a rod hole 609 is provided on the rotating plate 607, and a connecting rod 608 is movably passed through the rotating plate 607 via the rod hole 609. A magnetic ring 611 is fixedly installed on one side of the processing table 1. A limit plate 610 is provided between the rotating plate 607 and the magnetic ring 611. The limit plate 610 is fixedly sleeved on the outer wall of the connecting rod 608. The connecting rod 608 is made of iron.
[0031] The magnetic ring 611 can be used to attract the connecting rod 608, thereby improving the stability of the rotating plate 607 when it is not in use.
[0032] Furthermore, the cutting assembly 4 includes a mounting bracket 401, a motor 402, and a cutting blade 403. The mounting bracket 401 is fixedly mounted on the output end of the hydraulic cylinder 3, the motor 402 is fixedly mounted on one side of the mounting bracket 401, and the cutting blade 403 is connected to the motor 402 in a transmission connection.
[0033] Specifically, by starting the motor 402, the output shaft of the motor 402 can drive the cutting blade 403 to rotate, thereby performing a cutting operation on the pipe.
[0034] Furthermore, the fixing component 5 includes a fixing frame 501 and a short screw 502. The fixing frame 501 is fixedly installed on the top of the processing table 1. The short screw 502 is threadedly connected to the threaded hole opened on the top of the fixing frame 501. The bottom end of the short screw 502 is rotatably connected to a pressure plate 505 through a bearing seat. A limit rod 504 is fixedly installed on the top of the pressure plate 505. The limit rod 504 moves through the top of the fixing frame 501. A knob 503 is fixedly installed on the top of the short screw 502.
[0035] The limit rod 504 can be used to limit the pressure plate 505, ensuring the stability of the pressure plate 505 during use.
[0036] Furthermore, an L-shaped pointer 7 is fixedly installed on the front of the mounting bracket 2, and a baffle 8 is fixedly installed on the top of the processing table 1 near the front of the mounting bracket 2. A scale 9 is opened on the front of the baffle 8 near the top, and the L-shaped pointer 7 is opposite to the position of the cutting blade 403.
[0037] The baffle 8 provides some protection for the slide 601, preventing cutting debris from falling into the slide 601 and affecting the normal movement of the slider 612. The pointer and scale 9 improve the accuracy of personnel adjusting the position of the fixing frame 2.
[0038] Furthermore, a sloping groove 10 is provided on the front and top of the processing table 1, and a collection box 11 is provided on the front of the sloping groove 10. The collection box 11 is fixedly installed on the front of the processing table 1, and a support leg 12 is fixedly installed at the bottom of the processing table 1.
[0039] By setting up the trough 10 and the collection box 11, the debris generated during cutting can be guided by the trough 10 and directly enter the collection box 11 for unified collection, which facilitates subsequent handling by personnel and reduces the difficulty of subsequent cleaning.
[0040] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.
Claims
1. A cutting and processing device for conveying pipelines in water conservancy projects, comprising a processing table (1), a cutting assembly (4), and a fixing assembly (5), characterized in that: The processing table (1) is connected to a fixed frame (2) near the rear end. A hydraulic cylinder (3) is fixedly installed on the top of the fixed frame (2). The cutting component (4) is fixedly installed on the output end of the hydraulic cylinder (3). The fixed component (5) is fixedly installed on the top of the processing table (1) near one side. An adjustment mechanism (6) is provided between the fixed frame (2) and the processing table (1). The adjusting mechanism (6) includes a long screw (602) and a slider (612). The slider (612) is fixedly installed at the bottom of the fixed frame (2). A groove (601) is provided at the top of the processing table (1). The long screw (602) extends through one side of the processing table (1) into the groove (601). The long screw (602) is rotatably connected to the processing table (1) through a bearing. A rotating plate (607) is fixedly installed at one end of the long screw (602). The block (612) is slidably connected to the slide groove (601), and the slider (612) is threaded onto the outer wall of the long screw (602). The bottom end of the fixed frame (2) is provided with a ball groove (604), and a ball (603) is rolled and embedded in the ball groove (604). The top end of the processing table (1) is provided with a roller groove (606), and a support pad (605) is fixedly installed on the inner wall of the roller groove (606). The ball (603) is slidably connected to the support pad (605).
2. The cutting and machining device for conveying pipelines in water conservancy projects according to claim 1, characterized in that: The rotating plate (607) has a rod hole (609) and a connecting rod (608) is movably passed through the rod hole (609). A magnetic ring (611) is fixedly installed on one side of the processing table (1). A limiting plate (610) is provided between the rotating plate (607) and the magnetic ring (611). The limiting plate (610) is fixedly sleeved on the outer wall of the connecting rod (608). The connecting rod (608) is made of iron.
3. The cutting and machining device for conveying pipelines in water conservancy projects according to claim 1, characterized in that: The cutting assembly (4) includes a mounting bracket (401), a motor (402) and a cutting blade (403). The mounting bracket (401) is fixedly mounted on the output end of the hydraulic cylinder (3). The motor (402) is fixedly mounted on one side of the mounting bracket (401). The cutting blade (403) is connected to the motor (402) in a transmission connection.
4. The cutting and machining device for conveying pipelines in water conservancy projects according to claim 1, characterized in that: The fixing component (5) includes a fixing frame (501) and a short screw (502). The fixing frame (501) is fixedly installed on the top of the processing table (1). The short screw (502) is threadedly connected to the threaded hole at the top of the fixing frame (501). The bottom end of the short screw (502) is rotatably connected to a pressure plate (505) through a bearing seat. A limit rod (504) is fixedly installed at the top of the pressure plate (505). The limit rod (504) moves through the top of the fixing frame (501). A knob (503) is fixedly installed at the top of the short screw (502).
5. A cutting and machining device for conveying pipelines in water conservancy projects according to claim 1, characterized in that: The fixed frame (2) is fixedly installed with an L-shaped pointer (7) on the front. The processing table (1) is fixedly installed with a baffle (8) near the front of the fixed frame (2). The baffle (8) has a scale (9) on its front near the top. The L-shaped pointer (7) is opposite to the cutting blade (403).
6. The cutting and machining device for conveying pipelines in water conservancy projects according to claim 1, characterized in that: The processing table (1) has a groove (10) connected to the front and top. A collection box (11) is provided on the front of the groove (10). The collection box (11) is fixedly installed on the front of the processing table (1). A support leg (12) is fixedly installed at the bottom of the processing table (1).
Citation Information
Patent Citations
Conveying pipeline cutting machining device for water conservancy project
CN221773598U