Nylon sleeve molding cooling device
By designing a nylon sleeve molding cooling device with a combined structure, the spiral blades and spiral rods are used to slow down the flow of coolant, and heat exchange is combined with the heat exchange pipe and the refrigeration plate for heat exchange, the problem of slow forming speed of nylon sleeve is solved and the cooling efficiency and production efficiency are improved.
Patent Information
- Application Number
- CN202422047467.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-22
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-08-22
AI Technical Summary
The cooling effect of the existing nylon casing forming device is insufficient, resulting in slow forming speed and reduced production efficiency.
A nylon sleeve molding cooling device is designed, adopting a combined structure of modules, molds, cooling cylinders, output tubes, cooling boxes and cooling components to increase the contact time between coolant and nylon sleeves, and slow down the flow rate of coolant through spiral blades and spiral rods, and heat exchange is used to use heat exchange pipes and refrigeration plates.
It improves cooling efficiency, enhances the utilization rate of coolant, improves the forming speed and overall working efficiency of the nylon casing, and facilitates the cleaning of the cooling box.
Smart Images

Figure CN223131312U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of nylon sleeve processing, in particular to a nylon sleeve forming and cooling device. Background Technique
[0002] A nylon sleeve is a spiral sheath made of polypropylene (PP), polyethylene (PE) or nylon (PA) as raw materials by a hot winding and shaping extrusion process. It is a new product that replaces the traditional metal spring for protecting rubber hoses. Aliases: hose protection sleeve, wire and cable protection sleeve, hose sheath, etc.
[0003] For example, the utility model disclosed in the application number 201922383253.2 is a plastic pipe injection molding device. By arranging a central pipe, a refrigeration cavity is opened inside the central pipe, and a refrigerator is installed inside the refrigeration cavity, so that the refrigeration cavity cools the inner wall of the plastic pipe in the molding groove, which can effectively improve the refrigeration effect, quickly cool and form the plastic pipe, is beneficial to improving the production efficiency, and is convenient for popularization and use.
[0004] The current situation similar to the above application still has deficiencies:
[0005] This kind of plastic pipe injection molding device has good refrigeration effect, which is beneficial to improving the production efficiency and is convenient for popularization and use. However, when the coolant passes through the refrigeration cavity, the speed is relatively fast, and there is not enough contact with the workpiece and heat exchange, resulting in a slow forming speed of the plastic pipe workpiece and reducing the overall working efficiency.
[0006] Therefore, a nylon sleeve forming and cooling device is designed to optimize the above problems. Content of the Utility Model
[0007] The main purpose of the utility model is to provide a nylon sleeve forming and cooling device to solve the related technical problems mentioned in the above background technique.
[0008] The purpose of the utility model can be achieved by adopting the following technical solutions:
[0009] A nylon sleeve forming and cooling device includes a module. Molds are symmetrically arranged at the top of the module. Filling grooves are opened at the tops of the molds. Cooling cylinders are sleeved outside the molds. Spiral blades are arranged inside the cooling cylinders. An output pipe is fixed between the cooling cylinders. A pump body is installed at the bottom end of the output pipe. A cooling box is arranged at the bottom of the module. A fixed pipe is fixed at the output end of the pump body. An input pipe is fixed at the bottom of the cooling cylinder. A cooling component is arranged inside the cooling box.
[0010] Preferably, the cooling assembly includes a heat exchange tube, a refrigeration plate, and a heat dissipation plate. The heat exchange tube is located inside the cooling box, and one end of the heat exchange tube is fixedly connected to the bottom of the input tube. A spiral rod is uniformly arranged inside the heat exchange tube. The refrigeration plate is located inside the module, and the heat dissipation plate is located outside the cooling box.
[0011] Preferably, a scraper is slidably installed on the inner bottom wall of the cooling box. Limiting rods are symmetrically arranged on the scraper, and both ends of the limiting rods are fixedly connected to the inner side wall of the cooling box. Connecting plates are symmetrically arranged on the top of the scraper. Movable plates are fixedly installed on the top of the connecting plates, and adjusting rods are threadedly installed on the movable plates.
[0012] Preferably, one end of the adjusting rod penetrates and extends to the outside of the cooling box, and a rotating block is fixed to one end of the adjusting rod.
[0013] Preferably, the heat exchange tubes are all S-shaped pipes, and a heat conduction layer is arranged on the outside of the heat exchange tubes.
[0014] Preferably, a mounting ring is fixed to the top side wall of the cooling cylinder, and the mounting ring is fixedly connected to the module by bolts.
[0015] The beneficial effects of the present utility model are as follows:
[0016] A nylon sleeve forming cooling device provided by the present utility model, through the combined use of a module, a mold, a filling groove, a cooling cylinder, an output pipe, a cooling box, a pump body, a fixed pipe, a spiral blade, and an input pipe, can increase the cooling contact time between the coolant and the outer side of the nylon sleeve, enabling the coolant to fully exchange heat with the nylon sleeve, not only improving the cooling efficiency but also making full use of the coolant, thereby improving the cooling efficiency of the nylon sleeve forming cooling device;
[0017] Through the combined use of a heat exchange tube, a spiral rod, a refrigeration plate, and a heat dissipation plate, the coolant that contacts the nylon sleeve inside the cooling cylinder enters the inside of the fixed pipe and the heat exchange tube through the output pipe. Under the action of the spiral rod, the flow rate of the coolant slows down, and then it fully contacts the refrigeration plate, enabling the coolant to be quickly and fully cooled down, thereby improving the subsequent cooling work efficiency;
[0018] Through the combined use of a scraper, limiting rods, connecting plates, movable plates, and adjusting rods, rotating the adjusting rod causes the movable plate to move back and forth inside the cooling box. The movable plate drives the connecting plate and the scraper to move simultaneously, cleaning the inside of the cooling box. Cleaning can be carried out without disassembly, thus facilitating the use by the staff. Description of the Drawings
[0019] Figure 1 It is the front view cross-sectional view of the present utility model;
[0020] Figure 2 For the present utility model Figure 1 The enlarged view of the structure at position A;
[0021] Figure 3 The schematic diagram of the cooling box of the present utility model.
[0022] In the figure: 1, module; 2, mold; 3, filling groove; 4, cooling cylinder; 5, output pipe; 6, cooling box; 7, pump body; 8, fixed pipe; 9, spiral blade; 10, input pipe; 11, heat exchange pipe; 12, spiral rod; 13, refrigeration plate; 14, heat dissipation plate; 15, scraping plate; 16, limiting rod; 17, connecting plate; 18, movable plate; 19, adjusting rod; 20, cooling component. Specific embodiments
[0023] To make the technical solutions of the present utility model clearer and more definite for those skilled in the art, the present utility model will be further described in detail below in conjunction with embodiments and the accompanying drawings, but the implementation manners of the present utility model are not limited thereto.
[0024] Embodiment 1
[0025] As Figures 1 - 3 shown, this embodiment provides a nylon sleeve forming and cooling device, including a module 1. Molds 2 are symmetrically arranged on the top of the module 1. Filling grooves 3 are opened on the tops of the molds 2. Cooling cylinders 4 are sleeved outside the molds 2. Spiral blades 9 are arranged inside the cooling cylinders 4. Output pipes 5 are fixed between the cooling cylinders 4. A pump body 7 is installed at the bottom end of the output pipe 5. A cooling box 6 is arranged at the bottom of the module 1. A fixed pipe 8 is fixed to the output end of the pump body 7. An input pipe 10 is fixed to the bottom of the cooling cylinder 4. A cooling component 20 is arranged inside the cooling box 6. The cooling component 20 includes a heat exchange pipe 11, a refrigeration plate 13 and a heat dissipation plate 14. The heat exchange pipe 11 is located inside the cooling box 6, and one end of the heat exchange pipe 11 is fixedly connected to the bottom of the input pipe 10 respectively. Spiral rods 12 are uniformly arranged inside the heat exchange pipe 11. The refrigeration plate 13 is located inside the module 1, and the heat dissipation plate 14 is located outside the cooling box 6.
[0026] Start the pump body 7 to convey the coolant through the input pipe 10 into the inside of the cooling cylinder 4, flow upward from the bottom of the cooling cylinder 4 and pass through the spiral blades 9 to extend the flow length of the coolant, and first cool and form the material at the bottom of the filling groove 3. The coolant that contacts the nylon sleeve inside the cooling cylinder 4 enters the inside of the fixed pipe 8 and the heat exchange pipe 11 through the output pipe 5. Under the action of the spiral rod 12, the flow rate of the coolant is slowed down, and then it fully contacts the refrigeration plate 13, so that the coolant is quickly and fully cooled down.
[0027] Embodiment 2
[0028] In this embodiment, as Figures 1 - 3As shown in the figure, a scraping plate 15 is slidably mounted on the inner bottom wall of the cooling box 6. Limiting rods 16 are symmetrically arranged on the scraping plate 15, and both ends of the limiting rods 16 are fixedly connected to the inner side wall of the cooling box 6. Connecting plates 17 are symmetrically arranged on the top of the scraping plate 15, movable plates 18 are fixedly mounted on the tops of the connecting plates 17, and adjusting rods 19 are threadedly mounted on the movable plates 18.
[0029] Rotate the adjusting rod 19 to make the movable plate 18 move back and forth inside the cooling box 6. The movable plate 18 drives the connecting plate 17 and the scraping plate 15 to move simultaneously, so as to clean the inside of the cooling box 6.
[0030] In this embodiment, one end of the adjusting rod 19 penetrates and extends to the outside of the cooling box 6, and a rotating block is fixed to one end of the adjusting rod 19.
[0031] The rotating block at one end of the adjusting rod 19 facilitates the staff to rotate and use the adjusting rod 19.
[0032] In this embodiment, the heat exchange tubes 11 are all S-shaped pipes, and heat conduction layers are arranged on the outer sides of the heat exchange tubes 11.
[0033] The S-shaped heat exchange tubes 11 can be in more sufficient contact with the refrigeration plate 13, thereby improving the cooling efficiency.
[0034] In this embodiment, a mounting ring is fixed to the top side wall of the cooling cylinder 4, and the mounting ring is fixedly connected to the module 1 through bolts.
[0035] The mounting ring and the bolts facilitate the installation and use of the cooling cylinder 4, and improve the flexibility of use.
[0036] The above is only a further embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the scope disclosed by the present invention, according to the technical solution and its concept of the present invention, makes equivalent substitutions or changes, all belong to the protection scope of the present invention.
Claims
1. A nylon sleeve forming and cooling device, characterized in that: It includes a module (1), with molds (2) symmetrically arranged on the top of the module (1). Filling grooves (3) are provided on the tops of the molds (2). Cooling cylinders (4) are sleeved on the outsides of the molds (2). A spiral blade (9) is arranged inside the cooling cylinder (4). An output pipe (5) is fixed between the cooling cylinders (4). A pump body (7) is installed at the bottom end of the output pipe (5). A cooling box (6) is arranged at the bottom of the module (1). A fixed pipe (8) is fixed to the output end of the pump body (7). An input pipe (10) is fixed to the bottom of the cooling cylinder (4). A cooling component (20) is arranged inside the cooling box (6).
2. The nylon sleeve forming and cooling device according to claim 1, characterized in that: The cooling component (20) includes a heat exchange pipe (11), a refrigeration plate (13), and a heat dissipation plate (14). The heat exchange pipe (11) is located inside the cooling box (6), and one end of the heat exchange pipe (11) is fixedly connected to the bottom of the input pipe (10). Spiral rods (12) are uniformly arranged inside the heat exchange pipe (11). The refrigeration plate (13) is located inside the module (1), and the heat dissipation plate (14) is located outside the cooling box (6).
3. A nylon sleeve forming and cooling device according to claim 1, characterized in that: A scraper (15) is slidably installed on the inner bottom wall of the cooling box (6). Limit rods (16) are symmetrically arranged on the scraper (15), and both ends of the limit rods (16) are fixedly connected to the inner side walls of the cooling box (6). Connecting plates (17) are symmetrically arranged on the top of the scraper (15). Moving plates (18) are fixedly connected to the tops of the connecting plates (17). Adjusting rods (19) are threadedly installed on the moving plates (18).
4. A nylon sleeve forming and cooling device according to claim 3, characterized in that: One end of the adjusting rod (19) penetrates and extends to the outside of the cooling box (6), and a rotating block is fixed to one end of the adjusting rod (19).
5. A nylon sleeve forming and cooling device according to claim 2, wherein: The heat exchange pipes (11) are all S-shaped pipes, and heat conduction layers are arranged on the outsides of the heat exchange pipes (11).
6. The nylon sleeve forming and cooling device according to claim 1, characterized in that: An installation ring is fixed to the top side wall of the cooling cylinder (4), and the installation ring is fixedly connected to the module (1) by bolts.
Citation Information
Patent Citations
Plastic pipe injection molding device
CN211492521U