A plastic pipe cutting device
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NINGXIA FANGSHENG PIPE IND CO LTD
- Filing Date
- 2024-11-28
- Publication Date
- 2026-08-07
AI Technical Summary
[0004]本申请的目的在于提供一种塑料管切割装置,以解决上述背景技术中提出的现有塑料管切割装置在使用时,需要人为挪动定位顶紧装置以便于调整塑料管的位置,且每次操作均要如此,这样不仅需要花费较多时间对塑料管进行测量,且需要人为调整,极大的影响了塑料管切割加工的效率,且使得塑料管的切割受人为因素干扰较大的问题
[0013] 1. In this utility model, by pulling down the adjustment plate, the distance between the cutting component and the baffle can be adjusted so that the plastic tube meets the cutting length requirement after it abuts the baffle. Turning the knob causes the stud to rotate, and the stud can lock the support plate and the adjustment plate, thereby ensuring the stability of the baffle position. The first electric push rod can drive the baffle to slide along the groove opened on the adjustment plate, so that the cut plastic tube can slide freely without being blocked by the baffle, thus making the unloading of the cut plastic tube more convenient.
Smart Images

Figure CN224601771U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of plastic pipe cutting technology, and in particular to a plastic pipe cutting device. Background Technology
[0002] Plastic pipes are generally made from synthetic resin, namely polyester, with the addition of stabilizers, lubricants, plasticizers, etc. Due to their characteristics such as light weight, corrosion resistance, beautiful appearance, no unpleasant odor, easy processing, and convenient construction, they have been increasingly widely used in construction projects.
[0003] Utility model patent with authorization publication number CN216266211U discloses a plastic pipe cutting device. When using this device, the positioning and tightening device needs to be manually moved to adjust the position of the plastic pipe, and this must be done every time. This not only requires a significant amount of time to measure the plastic pipe but also necessitates manual adjustment, greatly impacting the efficiency of plastic pipe cutting and making the cutting process highly susceptible to human error. Utility Model Content
[0004] The purpose of this application is to provide a plastic pipe cutting device to solve the problem that existing plastic pipe cutting devices mentioned in the background art require manual movement of the positioning and tightening device to adjust the position of the plastic pipe during use, and this must be done every time. This not only requires a lot of time to measure the plastic pipe, but also requires manual adjustment, which greatly affects the efficiency of plastic pipe cutting and processing, and makes the cutting of plastic pipes more susceptible to human interference.
[0005] To achieve the above objectives, this application provides the following technical solution: a plastic pipe cutting device, comprising a base, an inclined support plate fixed on the base, an adjustment groove on the bottom of the support plate, an adjustment plate slidably disposed inside the adjustment groove, a stud threadedly connected to one side of the support plate, a knob fixed to the outer end of the stud, the stud being used to lock the positions of the support plate and the adjustment plate, a first electric push rod fixedly mounted on the adjustment plate, a first carrier plate fixedly mounted at the output end of the first electric push rod, a baffle plate fixedly mounted on the first carrier plate parallel to the first electric push rod, a sliding groove for the baffle plate to slide on the adjustment plate, the adjustment plate being perpendicular to the baffle plate, a feeding assembly and two clamping assemblies mounted on the support plate, a fixing plate disposed on the two clamping assemblies, a cutting assembly mounted on the fixing plate, the two clamping assemblies being disposed on opposite sides of the cutting assembly, the feeding assembly being used for feeding plastic pipes, the clamping assemblies being used for fixing plastic pipes, and the cutting assembly being used for cutting plastic pipes.
[0006] Furthermore, the feeding assembly includes a U-shaped seat, which is fixedly mounted on a support plate. Several auxiliary rollers are rotatably connected between the relatively inner walls of the U-shaped seat via bearings, and the auxiliary rollers have a groove in the middle.
[0007] Furthermore, the clamping assembly includes a rectangular frame plate, which is fixedly installed between the support plate and the fixing plate. A fixing block is fixed to the bottom of the inner side of the rectangular frame plate, and a support plate is fixed on the fixing block.
[0008] Furthermore, a second electric actuator is fixedly installed on the top of the fixing block, and a pressure plate is fixedly installed on the output end of the second electric actuator. The pressure plate is located inside the rectangular frame plate.
[0009] Furthermore, two support columns are fixed to the bottom of the pressure plate, and clamping blocks are fixed to the bottom ends of the support columns.
[0010] Furthermore, the cutting assembly includes a third electric actuator, which is fixedly mounted on a fixed plate, and a second carrier plate is fixedly mounted on the output end of the third electric actuator.
[0011] Furthermore, a drive motor is fixedly mounted on the second carrier plate, and a transmission rod is rotatably connected to one side of the second carrier plate via a bearing. The transmission rod is driven by the drive motor, and a cutting blade is provided at the other end of the transmission rod.
[0012] In summary, the technical effects and advantages of this utility model are as follows:
[0013] 1. In this utility model, by pulling down the adjustment plate, the distance between the cutting component and the baffle can be adjusted so that the plastic tube meets the cutting length requirement after it abuts the baffle. Turning the knob causes the stud to rotate, and the stud can lock the support plate and the adjustment plate, thereby ensuring the stability of the baffle position. The first electric push rod can drive the baffle to slide along the groove opened on the adjustment plate, so that the cut plastic tube can slide freely without being blocked by the baffle, thus making the unloading of the cut plastic tube more convenient.
[0014] 2. In this utility model, by designing the support plate to be inclined, the plastic tube supported by several auxiliary rollers is in an inclined state. It can slide down with its own weight and the assistance of several auxiliary rollers, which not only makes the feeding of the plastic tube more convenient, but also makes the unloading of the plastic tube smoother. The second electric push rod pushes the two clamping blocks to move down. With the cooperation of the two clamping blocks and the support plate, the plastic tube can be clamped at three points, making the clamping of the plastic tube more secure. The two clamping components are respectively set on both sides of the cutting component, making the plastic tube more stable during cutting. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This is a three-dimensional structural diagram of a plastic pipe cutting device according to an embodiment of this application;
[0017] Figure 2 This is a schematic diagram of the structure of the support plate, adjusting plate, first electric push rod and baffle in the embodiments of this application;
[0018] Figure 3 This is a schematic diagram of the feeding component in an embodiment of this application;
[0019] Figure 4 This is a schematic diagram of the structure of the clamping component, fixing plate, and cutting component in the embodiments of this application.
[0020] In the diagram: 1. Base; 2. Support plate; 3. Adjustment plate; 4. Knob; 5. First electric push rod; 6. First carrier plate; 7. Baffle; 8. U-shaped seat; 9. Auxiliary roller; 10. Rectangular frame plate; 11. Fixing plate; 12. Fixing block; 13. Support plate; 14. Second electric push rod; 15. Pressure plate; 16. Support column; 17. Clamping block; 18. Third electric push rod; 19. Second carrier plate; 20. Drive motor; 21. Cutting blade. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. 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.
[0022] Example: Reference Figure 1-4The plastic pipe cutting device shown includes a base 1, on which an inclined support plate 2 is fixed. An adjustment groove is formed at the bottom of the support plate 2, and an adjustment plate 3 is slidably arranged inside the adjustment groove. A stud is threaded to one side of the support plate 2, and a knob 4 is fixed to the outer end of the stud. The stud is used to lock the positions of the support plate 2 and the adjustment plate 3. A first electric push rod 5 is fixedly installed on the adjustment plate 3, and a first carrier plate 6 is fixedly installed at the output end of the first electric push rod 5. A baffle 7, parallel to the first electric push rod 5, is fixed on the first carrier plate 6. A sliding groove for sliding the baffle 7 is formed on the adjustment plate 3, and the adjustment plate 3 is perpendicular to the baffle 7. A feeding assembly and two clamping assemblies are installed on the support plate 2. A fixing plate 11 is provided on the two clamping assemblies, and a cutting assembly is installed on the fixing plate 11. The two clamping assemblies are located on opposite sides of the cutting assembly. The feeding assembly is used for feeding the plastic pipe, the clamping assemblies are used to fix the plastic pipe, and the cutting assembly is used to cut the plastic pipe.
[0023] Pull down the adjustment plate 3 to adjust the distance between the cutting component and the baffle 7, so that the plastic tube meets the cutting length requirement after it comes into contact with the baffle 7. Turn the knob 4 to rotate the stud, which locks the support plate 2 and the adjustment plate 3, thus ensuring the stability of the baffle 7. The first electric push rod 5 can drive the baffle 7 to slide along the groove on the adjustment plate 3, so that the cut plastic tube can slide freely without being blocked by the baffle 7, making the unloading of the cut plastic tube more convenient.
[0024] The feeding assembly includes a U-shaped seat 8, which is fixedly installed on the support plate 2. Multiple auxiliary rollers 9 are rotatably connected between the relative inner walls of the U-shaped seat 8 through bearings, and the auxiliary rollers 9 have grooves in the middle.
[0025] The support plate 2 is designed to be tilted, so that the plastic tube supported by the multiple auxiliary rollers 9 is in an inclined state. It can slide down with its own weight and the assistance of the multiple auxiliary rollers 9, which not only makes it easier to feed the plastic tube, but also makes it smoother to unload the plastic tube.
[0026] The clamping assembly includes a rectangular frame plate 10, which is fixedly installed between the support plate 2 and the fixing plate 11. A fixing block 12 is fixed to the bottom of the inner side of the rectangular frame plate 10, and a support plate 13 is fixed on the fixing block 12. A second electric push rod 14 is fixedly installed on the top of the fixing block 12. A pressure plate 15 is fixedly installed at the output end of the second electric push rod 14. The pressure plate 15 is located inside the rectangular frame plate 10. Two support columns 16 are fixed to the bottom of the pressure plate 15, and a clamping block 17 is fixed to the bottom end of the support column 16.
[0027] The second electric push rod 14 pushes the two clamping blocks 17 downward. With the cooperation of the two clamping blocks 17 and the support plate 13, the plastic tube can be clamped at three points, making the clamping of the plastic tube more secure. The two clamping components are located on both sides of the cutting component, making the plastic tube more stable during cutting.
[0028] The cutting assembly includes a third electric push rod 18, which is fixedly mounted on a fixed plate 11. A second carrier plate 19 is fixedly mounted on the output end of the third electric push rod 18. A drive motor 20 is fixedly mounted on the second carrier plate 19. A transmission rod is rotatably connected to one side of the second carrier plate 19 via a bearing. The transmission rod is driven by the drive motor 20. A cutting blade 21 is provided at the other end of the transmission rod.
[0029] The third electric actuator 18 pushes the drive motor 20 downward, and the drive motor 20 drives the cutting blade 21 to rotate, so that the cutting blade 21 can cut the plastic pipe.
[0030] The working principle of this practical application is as follows:
[0031] In use, according to the required length of the plastic tube, pull down the adjusting plate 3 to adjust the distance between the baffle 7 and the cutting blade 21 so that the distance between the two is just in line with the cutting requirements of the plastic tube. Turn the knob 4 to make it rotate the stud. The stud locks the support plate 2 and the adjusting plate 3, so that the position of the baffle 7 is determined. Place the plastic tube on the multiple auxiliary rollers 9 and make the plastic tube in the groove of the auxiliary rollers 9. Because the support plate 2 is tilted, the plastic tube slides down under its own weight and the cooperation of the multiple auxiliary rollers 9. When the plastic tube touches the baffle 7, it stops moving due to the obstruction of the baffle 7.
[0032] The two second electric push rods 14 are operated to push the two clamping blocks 17 downward. With the cooperation of the second electric push rods 14 and the two clamping blocks 17 in the same clamping assembly, the plastic tube can be clamped. The third electric push rod 18 is operated to push the drive motor 20 downward. The drive motor 20 drives the cutting blade 21 to rotate, so that the cutting blade 21 moves downward to complete the cutting of the plastic tube. After the cutting is completed, the third electric push rod 18 is operated to drive the cutting blade 21 to move upward to reset. Then, the second electric push rod 14 in the clamping assembly near the baffle 7 is operated to retract, and then the first electric push rod 5 is operated to extend, so that the baffle 7 moves downward and no longer blocks the plastic tube. The cut plastic tube can slide down along the adjusting plate 3 to complete the unloading. Then, the first electric push rod 5 is operated to retract, so that the baffle 7 moves upward to reset. Then, the second electric push rod 14 in the clamping assembly away from the baffle 7 is operated to retract, so that the plastic tube on the auxiliary roller 9 continues to move downward to complete the subsequent cutting of the plastic tube.
[0033] 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 plastic pipe cutting device, comprising a base (1), characterized in that: An inclined support plate (2) is fixed on the base (1). An adjustment groove is provided at the bottom of the support plate (2). An adjustment plate (3) is slidably arranged inside the adjustment groove. A stud is threaded to one side of the support plate (2). A knob (4) is fixed to the outer end of the stud. The stud is used to lock the positions of the support plate (2) and the adjustment plate (3). A first electric actuator (5) is fixedly installed on the adjustment plate (3). A first carrier plate (6) is fixedly installed at the output end of the first electric actuator (5). A first carrier plate (6) is fixedly installed on the first carrier plate (6). A baffle (7) is arranged parallel to the first electric push rod (5). The adjusting plate (3) has a sliding groove for sliding the baffle (7). The adjusting plate (3) is arranged perpendicular to the baffle (7). A feeding assembly and two clamping assemblies are installed on the support plate (2). A fixing plate (11) is provided on the two clamping assemblies. A cutting assembly is installed on the fixing plate (11). The two clamping assemblies are located on both sides of the cutting assembly. The feeding assembly is used for feeding plastic tubes. The clamping assembly is used for fixing plastic tubes. The cutting assembly is used for cutting plastic tubes.
2. The plastic pipe cutting device according to claim 1, characterized in that: The feeding assembly includes a U-shaped seat (8), which is fixedly installed on the support plate (2). Several auxiliary rollers (9) are rotatably connected between the relative inner walls of the U-shaped seat (8) through bearings. The auxiliary rollers (9) have a groove in the middle.
3. The plastic pipe cutting device according to claim 1, characterized in that: The clamping assembly includes a rectangular frame plate (10), which is fixedly installed between the support plate (2) and the fixing plate (11). A fixing block (12) is fixed to the bottom of the inner side of the rectangular frame plate (10), and a support plate (13) is fixed on the fixing block (12).
4. The plastic pipe cutting device according to claim 3, characterized in that: A second electric push rod (14) is fixedly installed on the top of the fixed block (12), and a pressure plate (15) is fixedly installed on the output end of the second electric push rod (14). The pressure plate (15) is located inside the rectangular frame plate (10).
5. A plastic pipe cutting device according to claim 4, characterized in that: Two support columns (16) are fixed to the bottom of the pressure plate (15), and a clamping block (17) is fixed to the bottom end of the support column (16).
6. The plastic pipe cutting device according to claim 1, characterized in that: The cutting assembly includes a third electric actuator (18), which is fixedly mounted on a fixed plate (11), and a second carrier plate (19) is fixedly mounted on the output end of the third electric actuator (18).
7. A plastic pipe cutting device according to claim 6, characterized in that: A drive motor (20) is fixedly installed on the second carrier plate (19). A transmission rod is rotatably connected to one side of the second carrier plate (19) through a bearing. The transmission rod is driven by the drive motor (20). A cutting blade (21) is provided at the other end of the transmission rod.
Citation Information
Patent Citations
Plastic pipe cutting device
CN216266211U