Slitting device for plastic pipe production
By using semiconductor cooling sheets and radiators in conjunction with a fan system in the plastic pipe slitting device to cool the cutting blade in real time, the problem of damage caused by excessive temperature of the cutting blade is solved, and work efficiency is improved.
Patent Information
- Application Number
- CN202422344927.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-25
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-09-25
AI Technical Summary
The cutting blade of the existing plastic pipe slitting device may become too hot after working for a long time and may be easily damaged. The device needs to stop working to cool down, which affects the working efficiency.
A semiconductor refrigeration sheet and a radiator are used in conjunction with a fan. The gas is introduced into the inner cavity of the hollow block through the exhaust pipe, cooled by the semiconductor refrigeration sheet and the radiator, and then sprayed onto the surface of the cutting piece through the nozzle to achieve real-time cooling of the cutting piece.
The cutting blade is effectively cooled without stopping work, thus avoiding damage to the cutting blade and improving work efficiency.
Smart Images

Figure CN223407109U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of plastic pipe slitting, in particular to a slitting device for plastic pipe production. Background Art
[0002] Plastic pipes are widely used in water supply and drainage due to their light weight, corrosion resistance and easy installation. However, the places where plastic pipes are installed may have different requirements for the length of the plastic pipes, so a plastic pipe production slitting device is needed to cut the plastic pipes.
[0003] The temperature of the cutting blade of the existing slitting device is high after working for a long time. If it continues to work, it is easy to cause damage to the cutting blade. If it is cooled, the slitting work needs to be stopped, which will affect the work efficiency and cannot meet the use requirements. For this reason, we propose a slitting device for plastic pipe production. Utility Model Content
[0004] In response to the shortcomings of the existing technology, the purpose of the present invention is to provide a slitting device for the production of plastic pipes, which has the advantage of convenient cooling of the cutting blade, and solves the problem that the temperature of the cutting blade of the existing slitting device is high after working for a long time, which may easily cause damage to the cutting blade if continuing to work. If cooling is performed, the slitting work needs to be stopped, which will affect work efficiency and cannot meet the use requirements.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a slitting device for producing plastic pipes, comprising a fixed frame, the right side of the top of the fixed frame is fixedly connected to an electric telescopic rod, the bottom of the electric telescopic rod is fixedly connected to a connecting frame, one side of the connecting frame is fixedly connected to a motor, the output end of the motor is fixedly connected to a sleeve, the other side of the connecting frame is fixedly connected to an electric cylinder, the left side of the electric cylinder is fixedly connected to a fixed block, the left side of the fixed block is fixedly connected to a fixed shaft, the left side of the fixed shaft is movably connected to a vertical plate, the top and bottom of the inner cavity of the vertical plate are movably connected to rectangular columns, the left side of the rectangular column is fixedly connected to a cutting blade, the left side of the fixed frame is fixedly connected to a fan, the top of the fan is connected to an exhaust pipe, the surface of the exhaust pipe is fixedly connected to a hollow block, a semiconductor refrigeration plate is provided on one side of the hollow block, the back side of the semiconductor refrigeration plate is fixedly connected to a radiator, and the right side of the hollow block is connected to a nozzle.
[0006] Preferably, the left front end of the bottom inner surface of the fixing frame is movably connected to a screw rod, the surface of the screw rod is threadedly connected to an adjustment plate, the bottom of the adjustment plate is fixedly connected to a first curved plate, the bottom of the first curved plate is provided with a second curved plate, and the bottom of the second curved plate is fixedly connected to the fixing frame.
[0007] Preferably, a rectangular rod is fixedly connected to the right side of the top of the connecting frame, and the surface of the rectangular rod is slidably connected to the fixing frame.
[0008] Preferably, the left side of the fixed shaft is movably connected to the vertical plate through a first bearing, and the top and bottom of the right side of the vertical plate are movably connected to the rectangular column through a second bearing.
[0009] Preferably, a rectangular groove is provided on the rear side of the hollow block, and the inner cavity of the rectangular groove is fixedly connected to the semiconductor refrigeration plate.
[0010] Preferably, a vertical column is slidably connected to the rear side of the inner cavity of the adjustment plate, and the bottom of the vertical column is fixedly connected to the fixing frame.
[0011] Preferably, movable grooves are provided at the bottoms of both sides of the fixing frame, and a rotating handle is fixedly connected to the top of the screw rod.
[0012] Compared with the prior art, the present invention provides a slitting device for plastic pipe production, which has the following beneficial effects:
[0013] 1. The utility model starts the electric telescopic rod and the motor, and the motor drives the insert cylinder to rotate, and the insert cylinder drives the corresponding rectangular column to rotate, and the rectangular column drives the cutting blade to rotate, and the electric telescopic rod drives the connecting frame to move, so that the cutting blade can be lowered, which is convenient for cutting materials. When the temperature of the cutting blade at the bottom is too high, the electric cylinder is started, and the fixed block is driven to move by the electric cylinder, and the fixed block drives the fixed shaft to move, and the fixed shaft drives the vertical plate to move, and the vertical plate drives the rectangular column to move. After the rectangular column at the bottom is separated from the insert cylinder, the vertical plate is rotated so that the top cutting blade and the bottom cutting blade are swapped, and then the fixed shaft is restored to its original position, and the cutting work can be performed again. At the same time, the fan, semiconductor refrigeration plate and radiator are started, and the gas is discharged to the inner cavity of the hollow block through the exhaust pipe. The gas is cooled by the work of the semiconductor refrigeration plate and the radiator, and then the gas is sprayed to the surface of the cutting blade that needs to be cooled through the nozzle to avoid damage to the cutting blade.
[0014] 2. The utility model places the pipe on the top of the second curved plate and makes the cutting position correspond to the cutting piece, then rotates the screw rod, the screw rod drives the adjustment plate to move, and the adjustment plate drives the first curved plate to move to limit the pipe. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the partial three-dimensional structure of the utility model in the first viewing angle state;
[0017] Figure 3 This is a schematic diagram of the partial three-dimensional structure of the utility model in the second viewing angle state;
[0018] Figure 4 This is a schematic diagram of the top view of the hollow block of the utility model in a sectional state.
[0019] In the figure: 1. Fixed frame; 2. Electric telescopic rod; 3. Connecting frame; 4. Motor; 5. Insertion tube; 6. Electric cylinder; 7. Fixed block; 8. Fixed shaft; 9. Vertical plate; 10. Rectangular column; 11. Cutting blade; 12. Fan; 13. Exhaust pipe; 14. Hollow block; 15. Semiconductor cooling plate; 16. Radiator; 17. Nozzle; 18. Screw; 19. Adjustment plate; 20. First curved plate; 21. Second curved plate. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0021] Secondly, the term "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in various places throughout this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.
[0022] Example 1:
[0023] See also Figure 1 、 Figure 2 、 Figure 3 and Figure 4As shown, the utility model provides a slitting device for the production of plastic pipes, including a fixed frame 1, an electric telescopic rod 2 is fixedly connected to the right side of the top of the fixed frame 1, the bottom of the electric telescopic rod 2 is fixedly connected to a connecting frame 3, one side of the connecting frame 3 is fixedly connected to a motor 4, the output end of the motor 4 is fixedly connected to an insert 5, the other side of the connecting frame 3 is fixedly connected to an electric cylinder 6, the left side of the electric cylinder 6 is fixedly connected to a fixed block 7, the left side of the fixed block 7 is fixedly connected to a fixed shaft 8, the left side of the fixed shaft 8 is movably connected to a vertical plate 9, the top and bottom of the inner cavity of the vertical plate 9 are movably connected to a rectangular column 10, the left side of the rectangular column 10 is fixedly connected to a cutting blade 11, and the left side of the fixed frame 1 is fixedly connected to It is connected to a fan 12, the top of the fan 12 is connected to an exhaust pipe 13, the surface of the exhaust pipe 13 is fixedly connected to a hollow block 14, a semiconductor refrigeration plate 15 is provided on one side of the hollow block 14, the back of the semiconductor refrigeration plate 15 is fixedly connected to a radiator 16, the right side of the hollow block 14 is connected to a nozzle 17, the right side of the top of the connecting frame 3 is fixedly connected to a rectangular rod, and the surface of the rectangular rod is slidably connected to the fixed frame 1, the left side of the fixed shaft 8 is movably connected to the vertical plate 9 through the first bearing, the top and bottom of the right side of the vertical plate 9 are movably connected to the rectangular column 10 through the second bearing, and a rectangular groove is provided on the back side of the hollow block 14, and the inner cavity of the rectangular groove is fixedly connected to the semiconductor refrigeration plate 15.
[0024] The specific function of this technical solution is as follows: start the electric telescopic rod 2 and the motor 4, drive the insert cylinder 5 to rotate through the motor 4, the insert cylinder 5 drives the corresponding rectangular column 10 to rotate, the rectangular column 10 drives the cutting blade 11 to rotate, and the electric telescopic rod 2 drives the connecting frame 3 to move, so that the cutting blade 11 can be lowered, which is convenient for cutting materials. When the temperature of the cutting blade 11 at the bottom is too high, start the electric cylinder 6, drive the fixed block 7 to move through the electric cylinder 6, the fixed block 7 drives the fixed shaft 8 to move, the fixed shaft 8 drives the vertical plate 9 to move, and the vertical plate 9 drives the rectangular column 10 to move. After the rectangular column 10 at the bottom is separated from the insert 5, rotate the vertical plate 9 so that the top cutting blade 11 and the bottom cutting blade 11 are swapped, and then the fixed shaft 8 is restored to its original position, and the cutting work can be carried out again. At the same time, start the fan 12, semiconductor refrigeration plate 15 and radiator 16, and discharge the gas into the inner cavity of the hollow block 14 through the exhaust pipe 13. The gas is cooled by the operation of the semiconductor refrigeration plate 15 and the radiator 16, and then the gas is sprayed onto the surface of the cutting blade 11 that needs to be cooled through the nozzle 17 to avoid damage to the cutting blade 11.
[0025] Example 2:
[0026] On the basis of embodiment 1, the present invention is as follows Figure 1 and Figure 2As shown, the left front end of the bottom of the inner surface of the fixing frame 1 is movably connected to a screw rod 18, the surface of the screw rod 18 is threadedly connected to an adjusting plate 19, the bottom of the adjusting plate 19 is fixedly connected to a first curved plate 20, the bottom of the first curved plate 20 is provided with a second curved plate 21, the bottom of the second curved plate 21 is fixedly connected to the fixing frame 1, the rear side of the inner cavity of the adjusting plate 19 is slidably connected to a vertical column, and the bottom of the vertical column is fixedly connected to the fixing frame 1, movable grooves are provided at the bottom of both sides of the fixing frame 1, and the top of the screw rod 18 is fixedly connected to a turning handle.
[0027] The specific function of this technical solution is: place the pipe on the top of the second curved plate 21, and make the cutting position correspond to the cutting blade 11, then rotate the screw rod 18, the screw rod 18 drives the adjustment plate 19 to move, and the adjustment plate 19 drives the first curved plate 20 to move to limit the pipe.
[0028] Working principle: Start the electric telescopic rod 2 and the motor 4, and the motor 4 drives the insert 5 to rotate, the insert 5 drives the corresponding rectangular column 10 to rotate, the rectangular column 10 drives the cutting blade 11 to rotate, and the electric telescopic rod 2 drives the connecting frame 3 to move, so that the cutting blade 11 can be lowered, which is convenient for cutting materials. When the temperature of the cutting blade 11 at the bottom is too high, the electric cylinder 6 is started, and the electric cylinder 6 drives the fixed block 7 to move, the fixed block 7 drives the fixed shaft 8 to move, the fixed shaft 8 drives the vertical plate 9 to move, and the vertical plate 9 drives the rectangular column 10 to move, at the bottom After the rectangular column 10 is separated from the insert 5, the vertical plate 9 is rotated so that the top cutting blade 11 and the bottom cutting blade 11 are swapped, and then the fixed shaft 8 is restored to its original position, and the cutting work can be carried out again. At the same time, the fan 12, the semiconductor cooling plate 15 and the radiator 16 are started, and the gas is discharged to the inner cavity of the hollow block 14 through the exhaust pipe 13. The gas is cooled by the working convenience of the semiconductor cooling plate 15 and the radiator 16, and then the gas is sprayed to the surface of the cutting blade 11 that needs to be cooled through the nozzle 17 to avoid damage to the cutting blade 11;
[0029] Place the pipe on top of the second curved plate 21 and make the cutting position correspond to the cutting blade 11, then rotate the screw rod 18, the screw rod 18 drives the adjustment plate 19 to move, and the adjustment plate 19 drives the first curved plate 20 to move to limit the pipe.
[0030] It is important to note that the construction and arrangement of the present application shown in a number of different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, and parameter values (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, colors, directional changes, etc.) without departing substantially from the novel teachings and advantages of the subject matter described in this application. For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of the element may be inverted or otherwise changed, and the nature or number or position of the discrete elements may be altered or changed. Therefore, all such modifications are intended to be included within the scope of the present invention. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "means plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also an equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.
[0031] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.
[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the scope of protection of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.
Claims
1. A slitting device for producing plastic pipes, comprising a fixing frame (1), characterized in that: The right side of the top of the fixing frame (1) is fixedly connected to an electric telescopic rod (2), the bottom of the electric telescopic rod (2) is fixedly connected to a connecting frame (3), one side of the connecting frame (3) is fixedly connected to a motor (4), the output end of the motor (4) is fixedly connected to an insert (5), the other side of the connecting frame (3) is fixedly connected to an electric cylinder (6), the left side of the electric cylinder (6) is fixedly connected to a fixed block (7), the left side of the fixed block (7) is fixedly connected to a fixed shaft (8), the left side of the fixed shaft (8) is movably connected to a vertical plate (9), and the vertical plate (9) The top and bottom of the inner cavity are movably connected to a rectangular column (10), the left side of the rectangular column (10) is fixedly connected to a cutting blade (11), the left side of the fixed frame (1) is fixedly connected to a fan (12), the top of the fan (12) is connected to an exhaust pipe (13), the surface of the exhaust pipe (13) is fixedly connected to a hollow block (14), one side of the hollow block (14) is provided with a semiconductor cooling plate (15), the back side of the semiconductor cooling plate (15) is fixedly connected to a radiator (16), and the right side of the hollow block (14) is connected to a nozzle (17).
2. A slitting device for plastic pipe production according to claim 1, characterized in that: The left front end of the bottom inner surface of the fixing frame (1) is movably connected to a screw rod (18), the surface of the screw rod (18) is threadedly connected to an adjustment plate (19), the bottom of the adjustment plate (19) is fixedly connected to a first curved plate (20), the bottom of the first curved plate (20) is provided with a second curved plate (21), and the bottom of the second curved plate (21) is fixedly connected to the fixing frame (1).
3. The slitting device for plastic pipe production according to claim 1, characterized in that: A rectangular rod is fixedly connected to the right side of the top of the connecting frame (3), and the surface of the rectangular rod is slidably connected to the fixing frame (1).
4. The slitting device for plastic pipe production according to claim 1, characterized in that: The left side of the fixed shaft (8) is movably connected to the vertical plate (9) via a first bearing, and the top and bottom of the right side of the vertical plate (9) are movably connected to the rectangular column (10) via a second bearing.
5. The slitting device for plastic pipe production according to claim 1, characterized in that: A rectangular groove is provided on the rear side of the hollow block (14), and the inner cavity of the rectangular groove is fixedly connected to the semiconductor cooling plate (15).
6. The slitting device for plastic pipe production according to claim 2, characterized in that: The rear side of the inner cavity of the adjustment plate (19) is slidably connected to a vertical column, and the bottom of the vertical column is fixedly connected to the fixing frame (1).
7. The slitting device for plastic pipe production according to claim 2, characterized in that: The bottoms of both sides of the fixing frame (1) are provided with movable grooves, and the top of the screw rod (18) is fixedly connected with a rotating handle.