A PVC pipe cooling and shaping equipment
By designing the structure of cooling copper cover and condenser in the PVC pipe cooling and shaping equipment, the problem of deformation caused by imbalance in the cooling of PVC pipes is solved, and uniform cooling and shaping of the pipes are achieved.
Patent Information
- Application Number
- CN202411032345.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-30
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2044-07-30
AI Technical Summary
In the prior art, the cooling of PVC pipes is unbalanced, which easily leads to deformation of the pipe fittings after cooling.
A PVC pipe cooling and shaping device is designed. By setting a first cooling copper seat at the bottom of the cooling copper cover and injecting coolant inside it, the first condenser tube and the second condenser tube are powered on and cooled down. The coolant accelerates the overall cooling of the cooling copper cover through the second cooling copper ring, so that the pipe is uniformly cooled during the cooling process to avoid deformation.
The uniform cooling of PVC pipes is achieved, which avoids deformation after cooling and improves the production efficiency and quality of the pipes.
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Figure CN118664870B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of pipe manufacturing, and more specifically to a PVC pipe cooling and shaping device. Background Art
[0002] PVC is the abbreviation of PVC, the main component is polyvinyl chloride, and other ingredients are added to enhance its heat resistance, toughness and ductility. The top layer of this surface film is paint, the main component in the middle is polyvinyl chloride, and the bottom layer is back-coated adhesive. PVC pipe, rigid polyvinyl chloride pipe, is made of polyvinyl chloride resin with stabilizer, lubricant, etc. and then extruded by hot pressing. It is the earliest plastic pipe material developed and applied. PVC-U pipe has strong corrosion resistance, easy bonding, low price and hard texture, but due to the leakage of PVC-U monomer and additives, it is only suitable for conveying temperature In water supply systems not exceeding 45°C, plastic pipes are used for drainage, wastewater, chemicals, heating and cooling liquids, food, ultra-pure liquids, mud, gas, compressed air and vacuum system applications. PVC-O pipe, Chinese name biaxially oriented polyvinyl chloride, is the latest evolution of PVC pipe. The pipe is manufactured through a special orientation processing technology. The PVC-U pipe produced by extrusion is axially stretched and radially stretched to make the PVC long-chain molecules in the pipe arranged regularly in the biaxial direction to obtain a new type of PVC pipe with high strength, high toughness, high impact resistance and fatigue resistance.
[0003] When PVC pipes are produced, the raw materials are melted into extruded plastic tubes to extrude pipe fittings. Since the temperature of the molten raw materials remains on the surface of the pipe fittings, the uncooled pipe fittings are prone to cracking and deformation. In the prior art, users force the pipe fittings to cool by casting them with cold water. This method is inefficient and the cooling of the pipe fittings is unbalanced, which can easily cause the pipe fittings to deform after cooling. Summary of the invention
[0004] In order to overcome the above-mentioned defects of the prior art, an embodiment of the present invention provides a PVC pipe cooling and shaping equipment, which injects coolant through the first sealing valve inside the injection tube. When the coolant fills the second cooling copper ring, the user powers on the third condenser tube and the second part connecting plate to cool the cavity inside the second cooling copper ring. The second cooling copper ring is arranged as a whole at the bottom of the cooling copper cover. While the third condenser tube condenses and cools, the coolant around the third condenser tube is frozen, thereby accelerating the cooling of the cooling copper cover as a whole by the second cooling copper ring cavity, so that the tube wall contacts the inner wall of the cooling copper cover, and the tube is extended to extend on the back of the cooling copper cover to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a PVC pipe cooling and shaping equipment, comprising a cooling copper hood, the outer wall of the cooling copper hood is fixedly connected to a guide hood, the bottom of the cooling copper hood is fixedly connected to a first cooling copper seat, the bottom of the first cooling copper seat is clamped with a second cooling copper seat, the inner wall of the second cooling copper seat is fixedly connected to a support seat, one end of the support seat is fixedly connected to a support arm, the outer wall of the support arm is fixedly connected to a supporting ring, the outer wall of the support arm is fixedly connected to a supporting rib, and one end of the supporting rib is fixedly connected to the inside of the second cooling copper seat, the inside of the supporting ring is provided with a second cooling copper ring, the inside of the second cooling copper ring is fixedly connected to an injection tube, the inside of the injection tube is fixedly connected to a first sealing valve, the top of the injection tube is fixedly connected to a connecting seat, and the connecting seat is arranged inside the cooling copper hood, and the inside of the connecting seat is fixedly connected to a support rod.
[0006] In a preferred embodiment, a first cooling copper ring is provided inside the cooling copper cover, the outer wall of the first cooling copper ring is fixedly connected to a copper ring cover, and copper balls are provided inside the first cooling copper ring and the copper ring cover.
[0007] In a preferred embodiment, a fixing ring is fixedly connected to the interior of the first cooling copper seat, a first condenser tube and a second condenser tube are arranged inside the first cooling copper seat, and one end of the fixing ring is sleeved on the outer wall of the first condenser tube and the second condenser tube.
[0008] In a preferred embodiment, the support arms are provided in a plurality of groups, and the plurality of groups of support arms are arranged in a circular array with respect to the inner wall of the second cooling copper seat.
[0009] In a preferred embodiment, a sealing seat is sleeved on the top of the support rod, and the sealing seat is arranged on the top of the second cooling copper ring. A second sealing valve is fixedly connected to the inside of the sealing seat, and the second sealing valve is communicated with the inside of the second cooling copper ring.
[0010] In a preferred embodiment, a third condenser tube is fixedly connected to an outer wall of the support rod, and a connecting ring is fixedly connected to an outer wall of the third condenser tube.
[0011] In a preferred embodiment, the outer wall of the connecting ring is clamped with a diverter plate, the top of the diverter plate is fixedly connected with a first part connecting plate, the outer wall of the first part connecting plate is clamped with a second part connecting plate, the outer wall of the second part connecting plate is fixedly connected with a part clamping ring, and the outer wall of the part clamping ring is clamped with a fourth condenser.
[0012] Technical effects and advantages of the present invention:
[0013] 1. A first cooling copper seat is arranged at the bottom of the cooling copper cover. The internal fixing ring and the first condenser tube of the first cooling copper seat are connected. By injecting cooling liquid into the first cooling copper seat, when the first condenser tube and the second condenser tube are powered on for operation, the first condenser tube and the second condenser tube cool the first cooling copper seat as a whole through the cooling liquid inside the first cooling copper seat, and transfer the temperature generated by the first cooling copper seat to the cooling copper cover, so that the uncooled pipe is cooled. The user injects cooling liquid through the first sealing valve inside the injection tube. When the cooling liquid fills the second cooling copper ring, the user powers on the third condenser tube and the second part connecting plate to cool the cavity inside the second cooling copper ring. The second cooling copper ring is arranged as a whole at the bottom of the cooling copper cover. When the third condenser tube is condensed and cooled, the cooling liquid around the third condenser tube is frozen, so as to accelerate the cooling of the cooling copper cover as a whole by the cavity of the second cooling copper ring.
[0014] 2. The cooling copper cover, the first cooling copper ring, the copper ring cover and the copper ball are made of brass material, which is convenient for transferring the temperature inside the first cooling copper seat and the second cooling copper ring, so that the cooling copper cover as a whole cavity is cooled. The pipe with temperature and not shaped is inserted into the cooling copper cover for cooling. When the pipe extends out of the cooling copper cover, a shaping effect is formed;
[0015] 3. A guide cover is provided on the outer wall of the cooling copper cover, and one end of the pipe is inserted into the interior of the cooling copper cover through the guide cover. A first cooling copper ring and a copper ring cover are provided inside the cooling copper cover, and the copper ball is integrally clamped in the interior of the first cooling copper ring and the copper ring cover. When one end of the pipe is inserted into the interior of the guide cover, the inner wall of the pipe and the outer wall of the copper ball are in contact. The copper ball is spherical as a whole. When the unformed pipe contacts the copper ball, the pipe diffuses toward the outer wall of the copper ball, so that the pipe wall contacts the inner wall of the cooling copper cover, and the pipe extends out from the back of the cooling copper cover through the extension of the pipe. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a front view schematic diagram of the present invention.
[0017] Figure 2 It is a partial structural cross-sectional view of the present invention.
[0018] Figure 3 It is a schematic cross-sectional view of the present invention.
[0019] Figure 4 For the present invention Figure 2 A-section structure enlarged schematic diagram.
[0020] Figure 5 For the present invention Figure 3 An enlarged schematic diagram of the structure of part B.
[0021] Figure 6For the present invention Figure 3 An enlarged schematic diagram of the C-section structure.
[0022] Figure 7 For the present invention Figure 3 An enlarged schematic diagram of the D-section structure.
[0023] Figure 8 For the present invention Figure 3 An enlarged schematic diagram of the E-section structure.
[0024] The accompanying drawings are marked as: 1 cooling copper cover, 2 guide cover, 3 first cooling copper seat, 4 first cooling copper ring, 5 copper ring cover, 6 copper ball, 7 fixing ring, 8 first condenser, 9 second condenser, 10 second cooling copper seat, 11 support seat, 12 support arm, 13 supporting ring, 14 supporting ribs, 15 second cooling copper ring, 16 injection tube, 17 first sealing valve, 18 connecting seat, 19 support rod, 20 sealing seat, 21 second sealing valve, 22 third condenser, 23 connecting ring, 24 diverter plate, 25 first part connecting plate, 26 second part connecting plate, 27 part clamping ring, 28 fourth condenser. DETAILED DESCRIPTION
[0025] 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 described embodiments 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 creative work are within the scope of protection of the present invention.
[0026] Refer to the instruction manual Figure 1-8 A PVC pipe cooling and shaping device according to an embodiment of the present invention comprises a cooling copper cover 1, the outer wall of the cooling copper cover 1 is fixedly connected with a guide cover 2, the bottom of the cooling copper cover 1 is fixedly connected with a first cooling copper seat 3, the interior of the cooling copper cover 1 is provided with a first cooling copper ring 4, the outer wall of the first cooling copper ring 4 is fixedly connected with a copper ring cover 5, the first cooling copper ring 4 and the copper ring cover 5 are provided with copper balls 6, the guide cover 2 is provided on the outer wall of the cooling copper cover 1, one end of the pipe is inserted into the interior of the cooling copper cover 1 through the guide cover 2 In the part, a first cooling copper ring 4 and a copper ring cover 5 are arranged inside the cooling copper cover 1, and the copper ball 6 is integrally clamped in the first cooling copper ring 4 and the copper ring cover 5. When one end of the pipe is inserted into the inside of the guide cover 2, the inner wall of the pipe and the outer wall of the copper ball 6 are in contact. The copper ball 6 is spherical as a whole. When the unformed pipe contacts the copper ball 6, the pipe diffuses toward the outer wall of the copper ball 6, so that the pipe wall contacts the inner wall of the cooling copper cover 1. Through the extension of the pipe, the pipe extends out from the back of the cooling copper cover 1.
[0027] Refer to the instruction manual Figure 1-3, further, a fixing ring 7 is fixedly connected to the inside of the first cooling copper seat 3, a first condensing tube 8 and a second condensing tube 9 are arranged inside the first cooling copper seat 3, and one end of the fixing ring 7 is sleeved on the outer wall of the first condensing tube 8 and the second condensing tube 9, and the first cooling copper seat 3 is arranged at the bottom of the cooling copper cover 1, and the fixing ring 7 and the first condensing tube 8 are arranged inside the first cooling copper seat 3. By injecting cooling liquid into the inside of the first cooling copper seat 3, when the first condensing tube 8 and the second condensing tube 9 are powered on for operation, the first condensing tube 8 and the second condensing tube 9 cool the first cooling copper seat 3 as a whole through the cooling liquid inside the first cooling copper seat 3, and transfer the temperature generated by the first cooling copper seat 3 to the cooling copper cover 1, so that the uncooled pipe is cooled;
[0028] Refer to the instruction manual Figure 1-3 Further, the bottom of the first cooling copper seat 3 is clamped with a second cooling copper seat 10, the inner wall of the second cooling copper seat 10 is fixedly connected with a support seat 11, one end of the support seat 11 is fixedly connected with a support arm 12, the number of the support arms 12 is multiple groups, and the multiple groups of support arms 12 are arranged in a ring array state with respect to the inner wall of the second cooling copper seat 10, the outer wall of the support arm 12 is fixedly connected with a supporting ring 13, the outer wall of the support arm 12 is fixedly connected with a supporting rib 14, and one end of the support rib 14 is fixedly connected to the second cooling copper seat 10, a second cooling copper ring 15 is provided inside the supporting ring 13, an injection tube 16 is fixedly connected inside the second cooling copper ring 15, a first sealing valve 17 is fixedly connected inside the injection tube 16, a connecting seat 18 is fixedly connected to the top of the injection tube 16, and the connecting seat 18 is arranged inside the cooling copper cover 1, a support rod 19 is fixedly connected inside the connecting seat 18, a sealing seat 20 is sleeved on the top of the support rod 19, and the sealing seat 20 is arranged on the top of the second cooling copper ring 15, and the sealing seat 20 is fixedly connected inside A second sealing valve 21 is connected, and the second sealing valve 21 is communicated with the interior of the second cooling copper ring 15. The outer wall of the support rod 19 is fixedly connected with a third condensing tube 22. A second cooling copper seat 10 is arranged at the bottom of the first cooling copper seat 3. A supporting seat 11 is arranged inside the second cooling copper seat 10. A supporting arm 12 is arranged inside the supporting seat 11 to support the supporting ring 13. At the same time, the supporting ring 13 is wrapped around the outer wall of the second cooling copper ring 15 as a whole to support the second cooling copper ring 15 as a whole. The user injects the coolant through the first sealing valve 17 inside the injection tube 16. When the coolant fills the second cooling copper ring 15, the user powers on the third condensing tube 22 and the second part connecting plate 26 to cool down the cavity inside the second cooling copper ring 15. The second cooling copper ring 15 is arranged as a whole at the bottom of the cooling copper cover 1. While the third condensing tube 22 is condensing and cooling, the coolant around the third condensing tube 22 is frozen, thereby accelerating the cooling of the cooling copper cover 1 as a whole by the cavity of the second cooling copper ring 15.
[0029] Refer to the instruction manual Figure 1-8 Further, the outer wall of the third condenser tube 22 is fixedly connected with a connecting ring 23, the outer wall of the connecting ring 23 is clamped with a diverter plate 24, the top of the diverter plate 24 is fixedly connected with a first part connecting plate 25, the outer wall of the first part connecting plate 25 is clamped with a second part connecting plate 26, the outer wall of the second part connecting plate 26 is fixedly connected with a part clamping ring 27, the outer wall of the part clamping ring 27 is clamped with a fourth condenser tube 28, and a part clamping ring 27 is provided on the outer wall of the fourth condenser tube 28 for clamping, and the diverter plate 24 and the first part connecting plate 25 are fixedly connected. As a whole, the distance between the fourth condenser tube 28 and the third condenser tube 22 is separated, so that the coolant inside the second cooling copper ring 15 can be evenly cooled, and the pipe inside the cooling copper cover 1 is cooled. The cooling copper cover 1, the first cooling copper ring 4, the copper ring cover 5 and the copper ball 6 are made of brass material as a whole, which is convenient for transferring the temperature inside the first cooling copper seat 3 and the second cooling copper ring 15, so that the entire cavity of the cooling copper cover 1 is cooled, and the pipe with temperature and not shaped is inserted into the cooling copper cover 1 for cooling. When the pipe extends out of the cooling copper cover 1, a shaping effect is formed.
[0030] Working principle: A guide cover 2 is set on the outer wall of the cooling copper cover 1, and one end of the pipe is inserted into the interior of the cooling copper cover 1 through the guide cover 2. A first cooling copper ring 4 and a copper ring cover 5 are set inside the cooling copper cover 1. The copper ball 6 is integrally clamped in the interior of the first cooling copper ring 4 and the copper ring cover 5. When one end of the pipe is inserted into the interior of the guide cover 2, the inner wall of the pipe and the outer wall of the copper ball 6 are in contact. The copper ball 6 is spherical as a whole. When the unformed pipe contacts the copper ball 6, the pipe diffuses toward the outer wall of the copper ball 6, so that the pipe wall contacts the inner wall of the cooling copper cover 1. The pipe is extended to extend from the back of the cooling copper cover 1. A The first cooling copper seat 3, the internal fixing ring 7 and the first condenser 8 of the first cooling copper seat 3, by injecting cooling liquid into the first cooling copper seat 3, when the first condenser 8 and the second condenser 9 are powered on for operation, the first condenser 8 and the second condenser 9 cool the first cooling copper seat 3 as a whole through the cooling liquid inside the first cooling copper seat 3, and transfer the temperature generated by the first cooling copper seat 3 to the cooling copper cover 1, so that the uncooled pipe is cooled down, and the second cooling copper seat 10 is arranged at the bottom of the first cooling copper seat 3, and a support seat 11 is arranged inside the second cooling copper seat 10, and a support arm 12 is arranged inside the support seat 11 to support the support The supporting ring 13 is used for support. At the same time, the supporting ring 13 is wrapped around the outer wall of the second cooling copper ring 15 as a whole to support the second cooling copper ring 15 as a whole. The user injects coolant through the first sealing valve 17 inside the injection tube 16. When the coolant fills the second cooling copper ring 15, the user energizes the third condenser tube 22 and the second part connecting plate 26 to cool down the cavity inside the second cooling copper ring 15. The second cooling copper ring 15 is arranged as a whole at the bottom of the cooling copper cover 1. While the third condenser tube 22 is condensing and cooling, the coolant around the third condenser tube 22 is frozen, thereby accelerating the cooling of the second cooling copper ring 15 cavity to the entire cooling copper cover 1 To cool down, a part clamping ring 27 is provided on the outer wall of the fourth condenser tube 28 for clamping. The diverter plate 24 and the first part connecting plate 25 are integrated to separate the distance between the fourth condenser tube 28 and the third condenser tube 22, so that the coolant inside the second cooling copper ring 15 can be evenly cooled, and the pipe inside the cooling copper cover 1 is cooled. The cooling copper cover 1, the first cooling copper ring 4, the copper ring cover 5 and the copper ball 6 are made of brass material as a whole, which is convenient for transferring the temperature inside the first cooling copper seat 3 and the second cooling copper ring 15, so that the entire cavity of the cooling copper cover 1 is cooled, and the pipe with temperature and not shaped is inserted into the cooling copper cover 1 for cooling. When the pipe extends out of the cooling copper cover 1, a shaping effect is formed.
[0031] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;
[0032] Secondly: In the drawings of the embodiments disclosed in the present invention, only the structures related to the embodiments disclosed in the present invention are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
[0033] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A PVC pipe cooling and shaping device, comprising a cooling copper cover (1), characterized in that: The outer wall of the cooling copper cover (1) is fixedly connected to a guide cover (2), the bottom of the cooling copper cover (1) is fixedly connected to a first cooling copper seat (3), the bottom of the first cooling copper seat (3) is clamped with a second cooling copper seat (10), the inner wall of the second cooling copper seat (10) is fixedly connected to a support seat (11), one end of the support seat (11) is fixedly connected to a support arm (12), the outer wall of the support arm (12) is fixedly connected to a supporting ring (13), the outer wall of the support arm (12) is fixedly connected to a supporting rib (14), and one end of the supporting rib (14) is fixedly connected to the inside of the second cooling copper seat (10), the inside of the supporting ring (13) is provided with a second cooling copper ring (15), the inside of the second cooling copper ring (15) is fixedly connected to an injection tube (16), the inside of the injection tube (16) is fixedly connected to a first sealing valve (17), the top of the injection tube (16) is fixedly connected to a connecting seat (18), and the inside of the connecting seat (18) is fixedly connected to a support rod (19); A first cooling copper ring (4) is provided inside the cooling copper cover (1); a copper ring cover (5) is fixedly connected to the outer wall of the first cooling copper ring (4); and copper balls (6) are provided inside the first cooling copper ring (4) and the copper ring cover (5); A fixing ring (7) is fixedly connected to the interior of the first cooling copper seat (3), a first condensation tube (8) and a second condensation tube (9) are provided inside the first cooling copper seat (3), and one end of the fixing ring (7) is sleeved on the outer walls of the first condensation tube (8) and the second condensation tube (9); The number of the support arms (12) is multiple, and the multiple groups of support arms (12) are arranged in a ring array state with respect to the inner wall of the second cooling copper seat (10); A sealing seat (20) is sleeved on the top of the support rod (19), and the sealing seat (20) is arranged on the top of the second cooling copper ring (15), and a second sealing valve (21) is fixedly connected to the inside of the sealing seat (20), and the second sealing valve (21) is in communication with the inside of the second cooling copper ring (15); The outer wall of the support rod (19) is fixedly connected to a third condensation tube (22), and the outer wall of the third condensation tube (22) is fixedly connected to a connection ring (23).
2. A PVC pipe cooling and shaping equipment according to claim 1, characterized in that: The outer wall of the connecting ring (23) is clamped with a diverter plate (24), the top of the diverter plate (24) is fixedly connected with a first part connecting plate (25), the outer wall of the first part connecting plate (25) is clamped with a second part connecting plate (26), the outer wall of the second part connecting plate (26) is fixedly connected with a part clamping ring (27), and the outer wall of the part clamping ring (27) is clamped with a fourth condenser tube (28).
Citation Information
Patent Citations
Plastic pipe mold with supporting and cooling structures
CN106363889A
Soaking type cooling device for plastic pipe production
CN111645297A