Pipeline fixed-length cutting device
By adopting a combined structure of synchronous motor, screw, cylinder and lubricant in the pipeline fixed-length cutting device, the problems of excess movement of the pipe and increased cylinder expansion resistance are solved, and the precise long cutting of the pipe and cylinder lubrication effect are achieved.
Patent Information
- Application Number
- CN202421241950.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-03
- Publication Date
- 2025-03-07
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing pipeline fixed-length cutting device is likely to cause unnecessary movement of the pipe due to external factors such as inertia; after a long time of use, the expansion resistance of the cylinder increases due to material friction.
A fixed-length cutting device for pipes including synchronous motors, screws, cylinders and lubricants is designed. The synchronous motor drives the screw to rotate, pushes the pressure plate to fix the pipe, and moves the support seat by using the telescopic effect of the cylinder, and performs fixed-length cutting with the mobile cutting machine. The jack hole and rod structure are used for limiting and refinement treatment, pulling the plug to add lubricating oil to reduce the telescopic resistance of the cylinder.
It realizes automatic clamping, fixing and precise movement of the pipe, reduces the telescopic resistance of the cylinder, and improves cutting accuracy and efficiency.
Smart Images

Figure CN222569400U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of cutting devices, and in particular relates to a pipe fixed-length cutting device. Background Art
[0002] When plastic-coated composite steel pipes are processed, pipe cutting devices are required to cut them. Pipe cutting devices are equipment used to cut pipes. They can efficiently cut pipes. Pipe cutting devices are widely used and are suitable for pipes of various types and materials, such as metal pipes, plastic pipes, composite pipes, etc. They are often used in construction, manufacturing, pipeline engineering and other fields to improve production efficiency, ensure cutting accuracy, and reduce errors and labor intensity of manual operations.
[0003] A utility model patent with the patent authorization announcement number CN219768379U discloses a pipe cutting device. It includes a base, on which a groove 1 and an adjustment component are arranged; the groove 1 is arranged on both sides of the adjustment component, and a motor and a lead screw are arranged; the lead screw rotates in the groove 1 by connecting with the main shaft of the motor, and a moving plate is arranged on both sides of the lead screw; two sets of moving plates are threadedly connected to the lead screw, and a top plate is also arranged on the top, and a fixing component is also arranged on the side wall; a cutting structure is arranged on the top plate that runs through the bottom thereof, and a pipe placing plate is also arranged below the top plate.
[0004] However, the existing pipe fixed-length cutting device also has certain shortcomings. Although the existing pipe fixed-length cutting device uses a screw rod and other structures to complete the movement of the pipe, due to the influence of external factors such as inertia, it is easy to cause the problem of unnecessary movement of the pipe. When the cylinder is used as a driving part, due to the friction factor of the material between the cylinder body and the telescopic end, long-term use will cause the telescopic resistance of the cylinder to increase. Summary of the invention
[0005] The purpose of the utility model is to provide a pipe fixed-length cutting device, which solves the problem that although the existing pipe fixed-length cutting device adopts the coordinated use of structures such as a screw rod to complete the movement of the pipe, it is easy to cause unnecessary movement of the pipe due to the influence of external factors such as inertia, and when the cylinder is used as a driving part, due to the friction factor of the material between the cylinder body and the telescopic end, long-term use will cause the telescopic resistance of the cylinder to increase.
[0006] The cam is provided with a plurality of movable parts, and the movable part is provided with a plurality of movable parts, and the movable part is provided with a plurality of movable parts.
[0007] The principle of the utility model is that by placing the pipe on the support seat, the screw can be driven to rotate under the action of the synchronous motor, and the pressing plate can be pushed down under the relationship of the threaded connection, so that the pressing plate is finally in contact with the pipe to fix the pipe, and the support seat can be pushed to move through the telescopic action of the cylinder to drive the pipe to move, and the pipe can be cut to a fixed length in cooperation with the action of the mobile cutting machine;
[0008] During this process, when the support seat moves, it can slide along the surface of the guide rod, the inner wall of the clamping hole squeezes the clamping rod, the spring is deformed, and finally the clamping rod is separated from the clamping hole. Under the action of force, the clamping rod moves along the surface of the guide rod. When the clamping rod slides into the next clamping hole, the spring restores its deformation to push the clamping rod into the clamping hole, limit the support seat, and then refine the position of the pipe, which is convenient for cutting the pipe to a fixed length.
[0009] By pulling the plug away from the lubrication block, the traction line is pulled to move, thereby driving the counterweight ball to move upward. When the upper side of the counterweight ball contacts the lower end of the guide hole, the blocked end of the plug can be separated from the guide hole, making it easier for operators to add lubricating oil to the inside of the lubrication block to lubricate the cylinder.
[0010] The beneficial effect of the utility model is that the scheme can automatically clamp and fix the pipe through the setting of synchronous motor, screw and other structures. Under the telescopic action of the cylinder, the support seat can be pushed to drive the pipe to move, and with the action of the mobile cutting machine, the pipe can be cut to a fixed length. Under the action of the clamping hole, clamping rod and other structures, the support seat can be limited, and the moving distance of the pipe can be accurately controlled. By pulling the plug to move away from the lubrication block, the traction line is pulled to move, and then the counterweight ball is driven to move upward, and finally the blocking end of the plug is separated from the guide hole, which is convenient for the operator to add lubricating oil to the inside of the lubrication block to complete the lubrication operation of the cylinder and reduce the telescopic resistance of the cylinder.
[0011] Furthermore, two guide rods are provided, and the two guide rods are symmetrically distributed on the support frame. Through the provision of the guide rods, the support seat can be guided.
[0012] Furthermore, the pressing plate is slidably connected to the second fixing frame, and the pressing plate is in contact with the pipe. The pipe can be fixed by the setting of the pressing plate.
[0013] Furthermore, a clamping hole is provided on the surface of the guide rod, and a clamping rod is slidably connected to the vertical part of the support seat, and the clamping rod is slidably connected to the clamping hole, and a spring is provided on the outer side of the clamping rod, and a guide hole is provided on the surface of the lubrication block, and a plug is slidably connected to the inner wall of the guide hole, and a traction line is fixedly connected to the back side of the plug, and a counterweight ball is fixedly connected to the other end of the traction line, and the counterweight ball is in contact with the lubrication block. Through the arrangement of the clamping hole, the clamping rod and other structures, the support seat can be limited, the plug can be pulled out of the guide hole, and the lubricating oil can be added and used, thereby lubricating the cylinder.
[0014] Furthermore, there are a plurality of the clamping holes, which are evenly distributed on the guide rod. The arrangement of the clamping holes facilitates the use of the clamping rod for positioning.
[0015] Furthermore, one end of the spring is welded to the clamping rod, and the other end of the spring is welded to the vertical portion of the support seat. Through the provision of the spring, the clamping rod can be connected for use.
[0016] Furthermore, the traction line is in contact with the guide hole, and the traction line is in contact with the lubrication block. Through the setting of the traction line, the counterweight ball can be connected for use. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 A three-dimensional diagram of the overall structure of a pipe fixed-length cutting device according to an embodiment of the present invention;
[0018] Figure 2 The pipe fixed length cutting device of the embodiment of the present invention Figure 1 A top-down perspective view of
[0019] Figure 3 The pipe fixed length cutting device of the embodiment of the present invention Figure 1 A front view of
[0020] Figure 4 The pipe fixed length cutting device of the embodiment of the present invention Figure 1 A side cross-sectional view of
[0021] Figure 5 The pipe fixed length cutting device of the embodiment of the present invention Figure 4 Magnified view of the guide rod;
[0022] Figure 6 The pipe fixed length cutting device of the embodiment of the present invention Figure 4 Enlarged view of the lubrication block. DETAILED DESCRIPTION
[0023] The following is further described in detail through specific implementation methods:
[0024] The figure marks in the drawings of the specification include: support frame 1, fixed frame 1 2, mobile cutting machine 3, guide rod 4, support seat 5, pipe 51, fixed frame 2 6, synchronous motor 7, screw 71, pressure plate 8, cylinder 9, lubrication block 10, clamping hole 11, clamping rod 12, spring 13, guide hole 14, plug 15, traction line 16, counterweight ball 17.
[0025] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6As shown, this embodiment provides a pipe fixed-length cutting device, including a support frame 1, a fixed frame 2 is fixedly connected to the left side of the upper end of the support frame 1, a mobile cutting machine 3 is arranged at the left end of the fixed frame 2, a guide rod 4 is fixedly connected to the inside of the support frame 1, two guide rods 4 are arranged, and the two guide rods 4 are symmetrically distributed on the support frame 1, and the support seat 5 can be guided by the arrangement of the guide rod 4, the outer side of the guide rod 4 is slidably sleeved with a support seat 5, the support seat 5 is slidably connected to the support frame 1, the horizontal part of the support seat 5 contacts with a pipe 51, the horizontal part of the support seat 5 is fixedly connected to a fixed frame 2 6, and the water of the fixed frame 2 6 A synchronous motor 7 is fixedly installed on the flat part, and the output shaft of the synchronous motor 7 is rotatably connected to the fixed frame 6. The output shaft of the synchronous motor 7 is fixedly connected to a screw 71. The outer side of the screw 71 is threadedly connected to a pressure plate 8. The pressure plate 8 is slidably connected to the fixed frame 6. The pressure plate 8 is in contact with the pipe 51. By setting the pressure plate 8, the pipe 51 can be fixed. A cylinder 9 is installed on the right side of the upper end of the support frame 1 through a support member. The telescopic end of the cylinder 9 is fixedly connected to the support seat 5. A lubricating block 10 is fixedly connected to the upper end of the support frame 1 and located between the cylinder 9 and the support seat 5. The lubricating block 10 is slidably connected to the telescopic end of the cylinder 9.
[0026] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 As shown, a clamping hole 11 is provided on the surface of the guide rod 4, a clamping rod 12 is slidably connected to the vertical part of the support seat 5, the clamping rod 12 is slidably connected to the clamping hole 11, a spring 13 is provided on the outer side of the clamping rod 12, a guide hole 14 is provided on the surface of the lubricating block 10, a plug 15 is slidably connected to the inner wall of the guide hole 14, a traction line 16 is fixedly connected to the back side of the plug 15, a counterweight ball 17 is fixedly connected to the other end of the traction line 16, and the counterweight ball 17 is in contact with the lubricating block 10. Through the arrangement of the clamping hole 11, the clamping rod 12 and other structures, the support seat 5 can be limited, the plug 15 can be pulled out of the guide hole 14, the lubricating oil can be added and used, and then the cylinder 9 can be lubricated.
[0027] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6As shown, there are multiple clamping holes 11, and the multiple clamping holes 11 are evenly distributed on the guide rod 4. The setting of the clamping holes 11 facilitates the use of the clamping rod 12 for positioning. One end of the spring 13 is welded to the clamping rod 12, and the other end of the spring 13 is welded to the vertical part of the support seat 5. Through the setting of the spring 13, the clamping rod 12 can be connected for use, the traction line 16 is in contact with the guide hole 14, and the traction line 16 is in contact with the lubrication block 10. Through the setting of the traction line 16, the counterweight ball 17 can be connected for use.
[0028] The specific implementation process of the utility model is as follows: by placing the pipe 51 on the support seat 5, the screw 71 can be driven to rotate under the action of the synchronous motor 7, and the pressing plate 8 can be pushed down under the relationship of the threaded connection, so that the pressing plate 8 is finally in contact with the pipe 51 to fix the pipe 51, and the support seat 5 can be pushed to move through the telescopic effect of the cylinder 9 to drive the pipe 51 to move, and the pipe 51 can be cut to a fixed length by cooperating with the action of the mobile cutting machine 3;
[0029] During this process, when the support seat 5 moves, it can slide along the surface of the guide rod 4, the inner wall of the clamping hole 11 squeezes the clamping rod 12, the spring 13 is deformed, and finally the clamping rod 12 is separated from the clamping hole 11. Under the action of force, the clamping rod 12 moves along the surface of the guide rod 4. When the clamping rod 12 slides into the next clamping hole 11, the spring 13 recovers its deformation to push the clamping rod 12 into the clamping hole 11, and the support seat 5 is limited, and then the position of the pipe 51 is refined, so that the pipe 51 can be cut to a fixed length for use;
[0030] By pulling the plug 15 to move away from the lubrication block 10, the traction line 16 is pulled to move, thereby driving the counterweight ball 17 to move upward. When the upper side of the counterweight ball 17 contacts the lower side end of the guide hole 14, the blocked end of the plug 15 can be separated from the guide hole 14, making it convenient for the operator to add lubricating oil into the lubrication block 10 to lubricate the cylinder 9.
[0031] This solution can automatically clamp and fix the pipe 51 through the arrangement of structures such as the synchronous motor 7 and the screw 71. Under the telescopic action of the cylinder 9, the support seat 5 can be pushed to drive the pipe 51 to move, and with the action of the mobile cutting machine 3, the pipe 51 can be cut to a fixed length. Under the action of the clamping hole 11, the clamping rod 12 and other structures, the support seat 5 can be limited, and the moving distance of the pipe 51 can be accurately controlled. By pulling the plug 15 away from the lubrication block 10, the traction line 16 is pulled to move, and then the counterweight ball 17 is driven to move upward, and finally the blocked end of the plug 15 is separated from the guide hole 14, which is convenient for the operator to add lubricating oil to the lubrication block 10 to complete the lubrication operation of the cylinder 9 and reduce the telescopic resistance of the cylinder 9.
[0032] It should be noted in advance that, in the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0033] The above is only an embodiment of the present invention, and the common knowledge such as the known specific structure and characteristics in the scheme is not described in detail here. It should be pointed out that for those skilled in the art, several deformations and improvements can be made without departing from the structure of the present invention, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.
Claims
1. A pipe cutting-to-length device, comprising a support frame, characterized in that: The left side of the upper end of the support frame is fixedly connected with a fixed frame one, and a mobile cutting machine is arranged on the left end of the fixed frame one, the interior of the support frame is fixedly connected with a guide rod, the outer side of the guide rod is slidably sleeved with a support seat, the support seat is slidably connected to the support frame, the horizontal part of the support seat is in contact with a pipe, the horizontal part of the support seat is fixedly connected with a fixed frame two, and the horizontal part of the fixed frame two is fixedly installed with a synchronous motor, the output shaft of the synchronous motor is rotatably connected with the fixed frame two, the output shaft of the synchronous motor is fixedly connected with a screw, the outer side of the screw is threadedly connected with a pressure plate, and a cylinder is installed on the right side of the upper end of the support frame through a support member, the telescopic end of the cylinder is fixedly connected to the support seat, and a lubricating block is fixedly connected to the upper end of the support frame and located between the cylinder and the support seat, and the lubricating block is slidably connected to the telescopic end of the cylinder.
2. The pipe cutting-to-length device according to claim 1, characterized in that: Two guide rods are provided, and the two guide rods are symmetrically distributed on the support frame.
3. The pipe cutting-to-length device according to claim 1, characterized in that: The pressing plate is slidably connected to the second fixing frame, and the pressing plate is in contact with the pipe.
4. The pipe cutting-to-length device according to claim 1, characterized in that: A clamping hole is provided on the surface of the guide rod, a clamping rod is slidably connected to the vertical part of the support seat, the clamping rod is slidably connected to the clamping hole, a spring is provided on the outer side of the clamping rod, a guide hole is provided on the surface of the lubrication block, a plug is slidably connected to the inner wall of the guide hole, a traction line is fixedly connected to the back side of the plug, a counterweight ball is fixedly connected to the other end of the traction line, and the counterweight ball is in contact with the lubrication block.
5. The pipe cutting-to-length device according to claim 4, characterized in that: There are a plurality of the clamping holes, and the plurality of the clamping holes are evenly distributed on the guide rod.
6. The pipe cutting-to-length device according to claim 4, characterized in that: One end of the spring is welded to the clamping rod, and the other end of the spring is welded to the vertical portion of the support seat.
7. The pipe cutting-to-length device according to claim 4, characterized in that: The traction line is in contact with the guide hole, and the traction line is in contact with the lubrication block.
Citation Information
Patent Citations
Pipeline cutting device
CN219768379U