Anti-crushing pressurized fluid pipe manufacturing device and anti-crushing pressurized fluid pipe
By introducing a threaded skeleton structure and sealing connection into the fluid tube preparation device, the problems of fluid tube bursting and crushing at high flow rates are solved, the strength and toughness of the fluid tube are improved, and equipment safety is ensured.
Patent Information
- Application Number
- CN202520037909.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-08
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2035-01-08
AI Technical Summary
Existing fluid pipes are prone to bursting or crushing under high flow rates and demand, and the lack of a structural framework leads to equipment damage.
A crush-resistant pressurized fluid tube preparation device was designed. By using a mold opening structure and a sizing section to form a threaded skeleton structure under the drive of a rotating motor, the raw material melt is prevented from twisting during axial movement. Combined with sealing gaskets and edge grinding, the connection stability and the skeleton structure of the fluid tube are improved.
A fluid tube with a skeleton structure was fabricated, which improved the fluid tube's support performance and resistance to deformation, prevented air stagnation, and enhanced the fluid tube's reliability and practicality.
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Figure CN223644231U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pipe fitting manufacturing technology, and further to a device for manufacturing anti-collapse pressurized fluid pipe and an anti-collapse pressurized fluid pipe. Background Technology
[0002] Thermoplastic elastomers are widely used in the automotive, aerospace, military, and food industries due to their excellent plasticity, elasticity, coating properties, and lightweight characteristics, giving them a leading position among polymer materials. As an important processing raw material, thermoplastic elastomers have a wide range of applications, primarily in the manufacture of pipes, rods, and irregularly shaped parts. Specifically, thermoplastic elastomers can be used to produce fluid pipes for pneumatic hoses, washing hoses, and pressure hoses. Fluid pipes are tubing that allows fluid to flow through their inner diameter, acting as a channel.
[0003] Existing pipe manufacturing equipment typically produces traditional fluid pipes with a flat inner diameter to ensure stable fluid flow. However, with industry development, equipment demands increasingly higher flow rates and velocities within the pipes. Furthermore, as pipe length increases, the intermittent operation of the equipment can obstruct fluid flow, leading to a surge in instantaneous pressure within the pipe. This can increase the risk of localized pipe bursts. Additionally, traditional fluid pipes lack an internal structural framework, making them susceptible to collapse due to entanglement or other issues during use. This can result in trapped air within the pipe, ultimately damaging the equipment.
[0004] In view of the problems existing in the prior art, there is an urgent need to design a crush-resistant pressurized fluid tube preparation device to solve the above problems. Utility Model Content
[0005] In view of the above-mentioned technical problems, the purpose of this utility model is to provide an anti-collapse pressurized fluid tube preparation device to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides an apparatus for preparing an anti-collapse booster fluid pipe, comprising:
[0007] A base, wherein a rotating motor is provided inside the base, and a rotating shaft is provided extending from the base of the rotating motor;
[0008] The sizing section has one end connected to the rotating shaft, and an opening mold structure is connected to the end of the sizing section away from the base so that the opening mold structure can rotate under the drive of the rotating motor.
[0009] In some embodiments, the mold opening structure includes a plurality of slotted parts, which extend outward from the rotation axis and are evenly distributed around the circumference.
[0010] By setting four slotted parts evenly distributed around the outer side of the mold structure, the connecting section can be rotated under the drive of the rotating motor, thereby causing the slotted parts to move along the threaded path, and thus forming a threaded structure on the inner side of the raw material melt.
[0011] In some embodiments, the inclination direction of the slotted member toward the sizing portion corresponds to the rotation direction of the rotating shaft.
[0012] By setting the inclination direction of the slotted part to correspond to the rotation direction of the rotating shaft, an axial force relative to the raw material melt can be generated when the mold opening structure rotates, thereby making the anti-collapse pressurized fluid pipe preparation device move more easily and effortlessly relative to the raw material melt in the axial direction.
[0013] In some embodiments, the included angle between the slotted part and the rotating shaft does not exceed 40°.
[0014] By setting the included angle between the slotted part and the rotating shaft to no more than 40°, the phenomenon of twisting and fracture of the raw material melt can be effectively avoided, thereby preventing the formation of pores inside the final fluid pipe product, and ensuring that the quality indicators such as strength and toughness of the final fluid pipe product meet the standards.
[0015] In some embodiments, the edges of the slotted part have a sharp, streamlined structure.
[0016] By setting the edges of the slotted parts to a sharp, streamlined structure, the resistance encountered during the mold-making process is reduced, thereby effectively improving the efficiency of slotting and reducing energy consumption. This also ensures the quality and smooth continuity of the final fluid pipe product's skeleton structure.
[0017] In some embodiments, the mold opening structure has a plurality of tree-shaped grooves, which are opened inward from the rotation axis and are evenly distributed around the circumference.
[0018] By creating tree-rib grooves on the outside of the mold structure, a fluid pipe with a convex skeleton structure that meets the fluid performance requirements is formed, thereby effectively improving the applicability and practicality of the equipment.
[0019] In some embodiments, the sizing section includes a connecting section, a transition section, and a fixed section. The radius of the connecting section is smaller than that of the fixed section. The connecting section is connected to the fixed section through the transition section, and the transition section has a frustum-shaped structure.
[0020] By setting a transition section with a frustum-shaped structure, the expansion of the raw material melt during the mold opening process can be carried out without damaging the skeleton structure, thereby effectively ensuring the effectiveness of the skeleton structure of the final fluid pipe product.
[0021] In some embodiments, the mold opening structure and the connecting section are connected by a corresponding sealing gasket, which is made of Teflon.
[0022] By setting the mold opening structure and the connecting section to be connected by corresponding sealing gaskets, the stability and reliability of the connection structure between the mold opening structure and the connecting section are effectively improved, thereby effectively ensuring the continuity of rotation and effectively preventing the raw material melt from seeping into the device.
[0023] In some embodiments, the edges and corners of the base are ground.
[0024] According to another aspect of the present invention, the present invention further provides a crush-resistant pressurized fluid pipe, prepared using the crush-resistant pressurized fluid pipe preparation apparatus described in any of the above embodiments, comprising:
[0025] The tube body has a threaded skeleton structure on its inner side.
[0026] Compared with the prior art, the anti-collapse pressurized fluid tube preparation device provided by this utility model has the following beneficial effects:
[0027] 1. The anti-collapse pressurized fluid tube preparation device provided by this utility model can prepare a fluid tube with a skeleton structure. The fluid tube with the skeleton structure has stronger support performance and anti-deformation performance, thereby preventing the phenomenon of air suffocation when the tube is deformed, and thus providing a fluid tube with better reliability and practicality. Attached Figure Description
[0028] The preferred embodiments will be described below in a clear and easy-to-understand manner, in conjunction with the accompanying drawings, to further explain the above-mentioned characteristics, technical features, advantages and implementation methods of this utility model.
[0029] Figure 1 This is a schematic diagram of the structure of the anti-collapse pressurized fluid pipe preparation device according to a preferred embodiment of the present invention;
[0030] Figure 2 This is a schematic cross-sectional view of the convex spiral anti-collapse booster fluid pipe of a preferred embodiment of the present invention;
[0031] Figure 3 This is a schematic cross-sectional view of the concave spiral anti-collapse booster fluid pipe of a preferred embodiment of the present invention.
[0032] Explanation of icon numbers:
[0033] Base 10, rotating shaft 11, sizing section 20, fixed section 21, transition section 22, connecting section 23, mold opening structure 30, slotted part 31, convex spiral skeleton structure 40, concave spiral skeleton structure 50. Detailed Implementation
[0034] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the specific implementation methods of this utility model will be described below with reference to the accompanying drawings. Obviously, the drawings described below are merely some embodiments of this utility model. For those skilled in the art, other drawings and other implementation methods can be obtained based on these drawings without any creative effort.
[0035] To keep the drawings concise, each figure only schematically shows the parts relevant to the utility model, and these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some figures, only one of the components with the same structure or function is schematically depicted, or only one is labeled. In this document, "one" not only means "only one," but can also mean "more than one."
[0036] It should also be further understood that the term “and / or” as used in this application specification and the appended claims means any combination of one or more of the associated listed items and all possible combinations, and includes such combinations.
[0037] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0038] In one embodiment, refer to the appendix to the specification. Figure 1 The present invention provides a crush-resistant pressurized fluid tube preparation device, comprising a base 10 and a sizing section 20. A rotating motor is provided inside the base 10, and a rotating shaft 11 is provided extending from the base 10. One end of the sizing section 20 is correspondingly connected to the rotating shaft 11. A mold opening structure 30 is connected to the end of the sizing section 20 away from the base 10 so that the mold opening structure 30 can rotate under the drive of the rotating motor.
[0039] Specifically, the raw material for fluid tubes is typically thermoplastic elastomers. Thermoplastic elastomers are characterized by low density and difficulty in molding, thus traditional multi-directional traction methods are generally not feasible for molding. This application addresses this by inserting a sizing section 20 into the raw material melt, allowing the melt to be molded under the rotational drive of the anti-collapse pressurized fluid tube manufacturing device provided in this application. The base 10 is primarily a polygonal structure for fixing to external structures. The sizing section 20 rotates within the raw material melt to form a threaded skeleton. A control motor controls the rotational speed of the sizing section 20. By controlling the rotational speed, the angle of the inner ring edges of the fluid tube is controlled, resulting in a fluid tube with better support and resistance to deformation, thus enabling it to adapt to higher fluid velocity and flow rate requirements.
[0040] In one embodiment, refer to the appendix to the specification. Figure 1 Based on the above embodiments, the mold opening structure 30 includes a plurality of slotted parts 31, which extend outward from the rotation shaft 11 and are evenly distributed around the circumference.
[0041] Specifically, the mold opening structure 30 also includes a connecting section, which is annular and connected to the sizing section 20. The number of slotted parts 31 can be four. The four slotted parts 31 are evenly arranged on the outer side of the connecting section around the circumference, so that the connecting section can rotate under the drive of the rotating motor, thereby driving the slotted parts 31 to move along the thread path, and thus forming a thread structure on the inner side of the raw material melt.
[0042] It should be noted that the number of slotted parts 31 may also be two, with the two slotted parts 31 arranged opposite each other. The number of slotted parts 31 may also be three, with the three slotted parts 31 arranged in a triangular pattern. The number of slotted parts 31 can be determined according to actual needs and is not limited here.
[0043] In one embodiment, based on the above embodiment, the inclination direction of the slotted part 31 toward the sizing part 20 corresponds to the rotation direction of the rotating shaft 11.
[0044] Specifically, when the rotation direction of the rotating shaft 11 is clockwise, the grooving part 31 tilts to the right, and when the rotation direction of the rotating shaft 11 is counterclockwise, the grooving part 31 tilts to the left. By setting the tilt direction of the grooving part 31 to correspond to the rotation direction of the rotating shaft 11, an axial force relative to the raw material melt can be generated when the mold opening structure 30 rotates, thereby making the anti-collapse pressurized fluid pipe preparation device move more easily and effortlessly relative to the raw material melt in the axial direction.
[0045] In one embodiment, refer to the appendix to the specification. Figure 1Based on the above embodiments, the included angle between the slotted part 31 and the rotating shaft 11 does not exceed 40°.
[0046] Specifically, by setting the included angle between the slotted part 31 and the rotating shaft 11 to no more than 40°, the phenomenon of twisting and breaking of the raw material melt can be effectively avoided, thereby avoiding the phenomenon of pores inside the final fluid pipe product, and ensuring that the quality indicators such as strength and toughness of the final fluid pipe product meet the standards.
[0047] In one embodiment, refer to the appendix to the specification. Figure 1 Based on the above embodiments, the edge of the slotted part 31 has a sharp, streamlined structure.
[0048] Specifically, by setting the edge of the slotted part 31 to a sharp, streamlined structure, the resistance encountered during the mold opening process is reduced, thereby effectively improving the efficiency of slotting and reducing energy consumption, and also ensuring the quality and smooth continuity of the skeleton structure of the final fluid pipe product.
[0049] In one embodiment, the mold opening structure 30 is provided with a plurality of tree-shaped grooves, which are opened inward from the center of the rotation shaft 11 and are evenly distributed around the circumference.
[0050] Specifically, by creating tree-rib grooves on the outside of the mold opening structure 30, a fluid pipe with a convex skeleton structure that can meet the fluid performance requirements is formed, thereby effectively improving the applicability and practicality of the equipment.
[0051] In one embodiment, refer to the appendix to the specification. Figure 1 The sizing section 20 includes a connecting section 23, a transition section 22 and a fixed section 21. The radius of the connecting section 23 is smaller than that of the fixed section 21. The connecting section 23 is connected to the fixed section 21 through the transition section 22, which has a frustum-shaped structure.
[0052] Specifically, by setting a transition section 22 with a frustum-shaped structure, the raw material melt can expand its diameter without damaging the skeleton structure after mold opening, thereby effectively ensuring the effectiveness of the skeleton structure of the final fluid pipe product.
[0053] In one embodiment, based on the above embodiment, the mold opening structure 30 and the connecting section 23 are connected by a sealing gasket, which is made of Teflon.
[0054] Specifically, by setting the mold opening structure 30 and the connecting section 23 to be connected by a sealing gasket, the stability and reliability of the connection structure between the mold opening structure 30 and the connecting section 23 are effectively improved, thereby effectively ensuring the continuity of rotation and effectively preventing the raw material melt from seeping into the device.
[0055] In one embodiment, refer to the appendix to the specification. Figure 1 Based on the above embodiments, the edges and corners of the base 10 are all ground.
[0056] Specifically, the base 10 has a polygonal structure. The edges and corners of the polygon are ground to facilitate subsequent installation and removal using a dedicated mandrel wrench, which provides convenience for subsequent inspection and maintenance.
[0057] Reference manual attached Figure 2 and Figure 3 The present invention further provides a crush-resistant pressurized fluid pipe, which is prepared by the crush-resistant pressurized fluid pipe preparation device as described in any of the above embodiments, and includes a pipe body with a threaded skeleton structure provided on the inner side of the pipe body.
[0058] Specifically, the anti-collapse boosting fluid pipe prepared by the anti-collapse boosting fluid pipe preparation device in any of the above embodiments has a convex spiral skeleton structure 40 or a concave spiral skeleton structure 50, thereby possessing stronger support performance and anti-deformation performance, and thus preventing the pipe from catching air when deformed.
[0059] It should be noted that the above embodiments can be freely combined as needed. The above are merely preferred embodiments of this utility model. It should be pointed out that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the protection scope of this utility model.
Claims
1. A device for preparing a pressure-boosting fluid pipe to prevent collapse, characterized in that, include: A base, wherein a rotating motor is provided inside the base, and a rotating shaft is provided extending from the base of the rotating motor; The sizing section has one end connected to the rotating shaft, and an opening mold structure is connected to the end of the sizing section away from the base so that the opening mold structure can rotate under the drive of the rotating motor.
2. The anti-collapse pressurization fluid pipe preparation device according to claim 1, characterized in that, The mold opening structure includes several slotted parts, which extend outward from the rotation axis and are evenly distributed around the circumference.
3. The anti-collapse pressurization fluid pipe preparation device according to claim 2, characterized in that, The inclination direction of the slotted part toward the sizing part corresponds to the rotation direction of the rotating shaft.
4. The anti-collapse pressurization fluid pipe preparation device according to claim 3, characterized in that, The included angle between the slotted part and the rotating shaft does not exceed 40°.
5. The anti-collapse pressurization fluid pipe preparation device according to claim 4, characterized in that, The grooved part has a sharp, streamlined edge.
6. The apparatus for preparing anti-collapse booster fluid pipe according to claim 1, characterized in that, The mold opening structure has several tree-shaped grooves, which are opened inward from the rotation axis and are evenly distributed around the circumference.
7. The apparatus for preparing anti-collapse booster fluid pipe according to any one of claims 1-6, characterized in that, The sizing section includes a connecting section, a transition section, and a fixed section. The radius of the connecting section is smaller than that of the fixed section. The connecting section is connected to the fixed section through the transition section, and the transition section has a frustum-shaped structure.
8. The anti-collapse pressurization fluid pipe preparation apparatus according to claim 7, characterized in that, The mold opening structure and the connecting section are connected by a corresponding sealing gasket, which is made of Teflon.
9. The apparatus for preparing an anti-collapse booster fluid pipe according to claim 8, characterized in that, All edges and corners on the base are ground.
10. A crush-resistant pressurized fluid tube, prepared using the crush-resistant pressurized fluid tube preparation apparatus according to any one of claims 1-9, characterized in that, include: The tube body has a threaded skeleton structure on its inner side.