Pipe cutting machine preventing chips from flying
Patent Information
- Application Number
- CN202522133039.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-09
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-10-09
AI Technical Summary
[0004]本实用新型要解决的技术问题是：现有技术中存在传统切管机的防护罩固定且不易调整，导致碎屑易积累且清理困难，影响设备运行并增加体积和重量，从而提高运输成本的缺点，为此我们提出一种防止碎屑飞溅的切管机
本实用新型中，通过拉动异形块，使异形块的一端从限位槽的内部移出，从而防护罩在操作台顶部的限位解除，此时可以将防护罩从操作台的顶部取下，在需要将防护罩安装在操作台的顶部时，拉动异形块，使异形块回到连接槽的内部，随后将防护罩放置在操作台的顶部，松开对异形块的拉动，使异形块回到限位槽的内部，从而使防护罩固定在操作台的顶端，通过这一设置防护罩可从操作台顶部移除，以此对操作台顶部在切割过程中堆积的大量碎屑进行全面清洁，能有效规避碎屑长时间积聚对设备正常运行产生的负面影响，大幅降低因碎屑堵塞而引发的切割精度降低以及设备故障风险，另外，当切管机需转运至其他工作地点时，移除防护罩后，设备整体体积显著缩小，装车作业更加轻松便利，运输成本与难度也随之大幅降低。
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Figure CN224795866U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pipe cutting machine technology, and in particular to a pipe cutting machine that prevents debris from splashing. Background Technology
[0002] A pipe cutting machine is a specialized piece of machinery used for cutting various types of pipes. It is widely used in many industries, including machinery manufacturing, construction and decoration, automobile manufacturing, aerospace, and petrochemicals. It can efficiently and accurately cut pipes to the required length and shape, meeting the needs of different production scenarios.
[0003] Traditional pipe cutters equipped with fixed protective covers that prevent debris from splashing are difficult to adjust flexibly. Debris tends to accumulate inside the cover, requiring special tools or complex methods for cleaning. This not only results in low cleaning efficiency but may also fail to completely remove debris. Long-term accumulation can affect the normal operation of the equipment. In addition, traditional fixed protective covers increase the overall size and weight of the equipment, requiring larger transport vehicles and more packaging materials during transportation, leading to increased transportation costs. Utility Model Content
[0004] The technical problem to be solved by this utility model is that the protective cover of the traditional pipe cutting machine is fixed and not easy to adjust, which leads to the accumulation of debris and difficulty in cleaning, affecting the operation of the equipment and increasing its size and weight, thereby increasing transportation costs. To this end, we propose a pipe cutting machine that prevents debris from splashing.
[0005] To achieve the above objectives, this application adopts the following technical solution: a pipe cutting machine for preventing debris from splashing, comprising an operating table, a cutting device fixedly connected to the top of the operating table, a protective cover installed on the top of the operating table, an arc-shaped positioning plate fixedly connected to the top of the operating table, two fixing blocks fixedly connected to both sides of the top of the operating table, two connecting grooves opened at both ends of the protective cover, two round rods fixedly connected inside the connecting grooves, irregular blocks slidably connected to the surfaces of the two round rods, a limit groove opened on one side of the fixing block, and the surface of the irregular block slidably connected to the inside of the limit groove.
[0006] Preferably, the top of the operating table is provided with a positioning groove, and the interior of the positioning groove is slidably connected to the bottom of the protective cover.
[0007] Preferably, the top and bottom of the connecting groove are provided with sliding grooves, and the top and bottom of the irregular block are fixedly connected with sliding blocks, the surface of the sliding blocks being slidably connected to the inside of the sliding grooves.
[0008] Preferably, a first spring is slidably connected to the surface of the round rod, one end of the first spring is fixedly connected to one side of the inside of the connecting groove, and the other end of the first spring is fixedly connected to one side of the irregular block.
[0009] Preferably, the protective cover has circular grooves on both sides, and three guide grooves are provided on both the inner and outer sides of the protective cover. Three fan-shaped plates are slidably connected inside the circular grooves, and two guide blocks are fixedly connected inside the connecting grooves. The surfaces of the guide blocks are slidably connected to the inside of the guide grooves.
[0010] Preferably, two second springs are fixedly connected inside the sector plate, and the other end of the second spring is fixedly connected to the surface of the circular groove.
[0011] Preferably, a rubber pad is installed at one end of the sector plate.
[0012] The technical effects and advantages of this utility model are as follows: In this invention, by pulling the irregularly shaped block, one end of the block is moved out of the limiting groove, thereby releasing the protective cover from its limiting position on the top of the operating table. The protective cover can then be removed from the top of the operating table. When it is necessary to install the protective cover on the top of the operating table, the irregularly shaped block is pulled back into the connecting groove. The protective cover is then placed on the top of the operating table, and the pulling of the block is released, allowing it to return to the limiting groove, thus fixing the protective cover to the top of the operating table. This design allows the protective cover to be removed from the top of the operating table, enabling thorough cleaning of the large amount of debris accumulated during the cutting process. This effectively avoids the negative impact of long-term debris accumulation on the normal operation of the equipment, significantly reducing the risk of reduced cutting accuracy and equipment failure caused by debris blockage. Furthermore, when the pipe cutting machine needs to be transported to other work locations, removing the protective cover significantly reduces the overall size of the equipment, making loading easier and more convenient, and greatly reducing transportation costs and difficulties. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the main structure of the operating console of this utility model; Figure 2 This is a schematic diagram of the protective cover structure of this utility model; Figure 3 This is a schematic diagram of the internal disassembled structure of the connecting groove of this utility model; Figure 4 This is a schematic diagram of the circular groove structure of this utility model; Figure 5 This is a schematic diagram of the fan-shaped plate structure of this utility model; Legend: 1. Operating table; 2. Cutting device; 3. Protective cover; 5. Arc-shaped positioning plate; 6. Fixing block; 7. Connecting groove; 8. Round rod; 9. Irregular block; 10. Limiting groove; 11. Positioning groove; 12. Sliding groove; 13. Sliding block; 14. First spring; 15. Round groove; 16. Guide groove; 17. Fan-shaped plate; 18. Guide block; 19. Second spring; 20. Rubber pad. Detailed Implementation
[0014] The present invention will now be described in further detail with reference to the accompanying drawings and preferred embodiments. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.
[0015] Reference Figures 1-3 As shown, this utility model provides a technical solution: a pipe cutting machine to prevent debris from splashing, including an operating table 1, a cutting device 2 fixedly connected to the top of the operating table 1, a protective cover 3 installed on the top of the operating table 1, an arc-shaped positioning plate 5 fixedly connected to the top of the operating table 1, two fixing blocks 6 fixedly connected to both sides of the top of the operating table 1, two connecting grooves 7 opened at both ends of the protective cover 3, two round rods 8 fixedly connected inside the connecting grooves 7, and irregular blocks 9 slidably connected to the surfaces of the two round rods 8, a limiting groove 10 opened on one side of the fixing block 6, and the surface of the irregular block 9 slidably connected to the inside of the limiting groove 10. By pulling the irregular block 9, one end of the irregular block 9 is moved out of the inside of the limiting groove 10, thereby releasing the limiting of the protective cover 3 on the top of the operating table 1. At this time, the protective cover 3 can be removed from the top of the operating table 1. To install the protective cover 3 on the top of the operating table 1, pull the irregular block 9 back into the connecting groove 7, then place the protective cover 3 on the top of the operating table 1, release the pull on the irregular block 9, and let the irregular block 9 return into the limiting groove 10, thereby fixing the protective cover 3 to the top of the operating table 1. With this setting, the protective cover 3 can be removed from the top of the operating table 1, thereby thoroughly cleaning the large amount of debris accumulated on the top of the operating table 1 during the cutting process. This can effectively avoid the negative impact of long-term debris accumulation on the normal operation of the equipment, and significantly reduce the risk of reduced cutting accuracy and equipment failure caused by debris blockage. In addition, when the pipe cutting machine needs to be transported to other work locations, removing the protective cover 3 significantly reduces the overall size of the equipment, making loading operations easier and more convenient, and greatly reducing transportation costs and difficulties.
[0016] Reference Figure 2 As shown in this embodiment: a positioning groove 11 is provided on the top of the operating table 1. The inside of the positioning groove 11 is slidably connected to the bottom of the protective cover 3. By providing a positioning groove 11 on the top of the operating table 1, the protective cover 3 can be positioned during installation, and the protective cover 3 can be made more stable at the top of the operating table 1.
[0017] Reference Figure 3 As shown in this embodiment: sliding grooves 12 are provided at the top and bottom of the connecting groove 7, and sliding blocks 13 are fixedly connected to the top and bottom of the irregular block 9. The surface of the sliding block 13 is slidably connected to the inside of the sliding groove 12. By making the sliding block 13 slide inside the sliding groove 12, the movement of the irregular block 9 can be made more stable, and the irregular block 9 can be prevented from shaking when it moves inside the connecting groove 7.
[0018] Reference Figure 3 As shown in this embodiment: a first spring 14 is slidably connected to the surface of the round rod 8. One end of the first spring 14 is fixedly connected to one side of the inside of the connecting groove 7, and the other end of the first spring 14 is fixedly connected to one side of the irregular block 9. By setting the first spring 14, the elasticity of the first spring 14 abuts against the irregular block 9. When the user releases the pull on the irregular block 9, the elasticity of the first spring 14 can push the irregular block 9, so that the irregular block 9 can automatically reset, simplifying the operation process.
[0019] Reference Figure 4 and Figure 5 As shown in this embodiment: Circular grooves 15 are provided on both sides of the protective cover 3. Three guide grooves 16 are provided on both the inner and outer sides of the protective cover 3. Three sector plates 17 are slidably connected inside the circular grooves 15. Two guide blocks 18 are fixedly connected inside the connecting grooves 7. The surface of the guide blocks 18 is slidably connected to the inside of the guide grooves 16. By setting three sector plates 17, the pipe to be cut passes through the inside of the three sector plates 17. The sector plates 17 slide on the edge of the circular grooves 15 and abut against the pipe to be cut. This setting allows the circular grooves 15 to adapt to various pipe diameters, preventing debris from splashing out from the gap between the circular grooves 15 and the pipe when the diameter of the pipe to be cut is small.
[0020] Reference Figure 5 As shown in this embodiment, two second springs 19 are fixedly connected inside the sector plate 17. The other end of the second spring 19 is fixedly connected to the surface of the circular groove 15. By setting the second spring 19, the movement of the sector plate 17 can be restricted, so that the sector plate 17 fits more tightly with the cut pipe.
[0021] Reference Figure 5 As shown in this embodiment: a rubber pad 20 is installed at one end of the sector plate 17. By setting the rubber pad 20, the sector plate 17 and the pipe being cut can be in flexible contact, avoiding hard contact that could cause scratches or damage to the pipe surface when the pipe moves on the surface of the sector plate 17.
[0022] Working principle: By pulling the irregularly shaped block 9, one end of the block 9 is moved out of the limiting groove 10, thereby releasing the limiting position of the protective cover 3 on the top of the operating table 1. At this time, the protective cover 3 can be removed from the top of the operating table 1. When it is necessary to install the protective cover 3 on the top of the operating table 1, pull the irregularly shaped block 9 to return it to the inside of the connecting groove 7. Then place the protective cover 3 on the top of the operating table 1, release the pull on the irregularly shaped block 9, and return it to the inside of the limiting groove 10, thereby fixing the protective cover 3 to the top of the operating table 1. Through this setting, the protective cover 3 can be removed from the operating table. 1. Removing the top cover allows for thorough cleaning of the large amount of debris accumulated on the top of the operating table 1 during the cutting process. This effectively avoids the negative impact of long-term debris accumulation on the normal operation of the equipment, significantly reducing the risk of reduced cutting accuracy and equipment failure caused by debris blockage. Furthermore, when the pipe cutter needs to be transported to other work locations, removing the protective cover 3 significantly reduces the overall size of the equipment, making loading and unloading easier and more convenient, and greatly reducing transportation costs and difficulties. The positioning groove 11 on the top of the operating table 1 serves a positioning function during the installation of the protective cover 3, while also ensuring the protective cover... The protective cover 3 provides greater stability at the top of the operating table 1. By allowing the sliding block 13 to slide within the sliding groove 12, the movement of the irregularly shaped block 9 becomes more stable, preventing it from wobbling during movement within the connecting groove 7. A first spring 14 is provided, its elasticity abutting against the irregularly shaped block 9. When the user releases the pull on the irregularly shaped block 9, the elasticity of the first spring 14 pushes the irregularly shaped block 9, causing it to automatically reset, simplifying the operation. Three sector plates 17 are provided, through which the pipe to be cut passes. The sector plates 17 are located within the circular groove 1. The edge of the 5 slides, and the sector plate 17 abuts against the pipe being cut. This setting allows the circular groove 15 to adapt to various pipe diameters, preventing debris from splashing out from the gap between the circular groove 15 and the pipe when the diameter of the pipe being cut is small. The movement of the sector plate 17 can be restricted by the second spring 19, making the sector plate 17 fit more tightly with the pipe being cut. The rubber pad 20 can make the contact between the sector plate 17 and the pipe being cut flexible, avoiding scratches or damage to the pipe surface caused by hard contact when the pipe moves on the surface of the sector plate 17.
[0023] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A pipe cutter that prevents debris from splashing, comprising an operating table (1), characterized in that: A cutting device (2) is fixedly connected to the top of the operating table (1). A protective cover (3) is installed on the top of the operating table (1). An arc-shaped positioning plate (5) is fixedly connected to the top of the operating table (1). Two fixing blocks (6) are fixedly connected to both sides of the top of the operating table (1). Two connecting grooves (7) are opened at both ends of the protective cover (3). Two round rods (8) are fixedly connected inside the connecting grooves (7). A shaped block (9) is slidably connected to the surface of the two round rods (8). A limiting groove (10) is opened on one side of the fixing block (6). The surface of the shaped block (9) is slidably connected to the inside of the limiting groove (10).
2. The pipe cutter for preventing debris splashing according to claim 1, characterized in that: The top of the operating table (1) is provided with a positioning groove (11), and the interior of the positioning groove (11) is slidably connected to the bottom of the protective cover (3).
3. A pipe cutter for preventing debris splashing according to claim 1, characterized in that: The top and bottom of the connecting groove (7) are provided with sliding grooves (12), and the top and bottom of the irregular block (9) are fixedly connected with sliding blocks (13). The surface of the sliding block (13) is slidably connected to the inside of the sliding groove (12).
4. A pipe cutter for preventing debris splashing according to claim 1, characterized in that: The surface of the round rod (8) is slidably connected to a first spring (14). One end of the first spring (14) is fixedly connected to one side of the inside of the connecting groove (7), and the other end of the first spring (14) is fixedly connected to one side of the irregular block (9).
5. A pipe cutter for preventing debris splashing according to claim 1, characterized in that: The protective cover (3) has circular grooves (15) on both sides. The protective cover (3) has three guide grooves (16) on both the inside and outside sides. Three fan-shaped plates (17) are slidably connected inside the circular groove (15). Two guide blocks (18) are fixedly connected inside the connecting groove (7). The surface of the guide block (18) is slidably connected to the inside of the guide groove (16).
6. A pipe cutter for preventing debris splashing according to claim 5, characterized in that: The inside of the sector plate (17) is fixedly connected to two second springs (19), and the other end of the second springs (19) is fixedly connected to the surface of the circular groove (15).
7. A pipe cutter for preventing debris splashing according to claim 5, characterized in that: A rubber pad (20) is installed at one end of the sector plate (17).