MPP electric power protection tube extrusion device
By introducing a cooling mechanism into the extrusion device of the power protection tube, and using cooling nozzles and guide pipes to spray cold air to cool down, the problem of high surface temperature of the power protection tube is solved, and rapid cooling and safe operation are achieved.
Patent Information
- Application Number
- CN202520387811.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-06
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-03-06
AI Technical Summary
Existing power protection tube extrusion equipment results in high surface temperatures of the power protection tubes during extrusion, making them inconvenient for workers to handle.
Design an MPP power protection tube extrusion device equipped with a cooling mechanism. Cool air is sprayed onto the surface of the power protection tube using cooling nozzles and guide tubes. The tube is supported by support balls to prevent it from bending. Cool air is sprayed out from the cooling nozzles along the guide grooves to remove heat.
This technology enables rapid cooling of the power protection tube, solving the problem of difficulty in handling it at high temperatures and improving operational safety.
Smart Images
Figure CN223918637U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of power protection tube technology, specifically to an MPP power protection tube extrusion device. Background Technology
[0002] The power protection tube extrusion device is used to manufacture MPP power protection tubes. However, the existing power protection tube extrusion devices still have shortcomings. Specifically, the surface temperature of the power protection tube is high when the power protection tube is extruded, making it inconvenient for workers to handle.
[0003] Therefore, an MPP power protection tube extrusion device is needed to solve the problems mentioned in the background art. Utility Model Content
[0004] The purpose of this invention is to provide an MPP power protection tube extrusion device to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] An MPP power protection tube extrusion device includes an extruder, a cooling mechanism is provided on the outer wall of the extruder, a power plug is installed on the outer wall of the extruder, and a controller is installed on the front of the extruder.
[0007] The cooling mechanism includes a support plate fixedly connected to the outer wall of the extruder below the discharge port. A connecting rod is fixedly connected to the top of the support plate, and a cover plate is fixedly connected to the top of the connecting rod. Cooling nozzles are fixedly connected inside both the cover plate and the support plate. A guide pipe is fixedly connected to the outer wall of the cooling nozzle, and an air inlet pipe is fixedly connected to the outer wall of the guide pipe. A solenoid valve is fixedly connected to the outer wall of the air inlet pipe. Supporting balls are fixedly connected inside the support plate and on both sides of the cooling nozzle. A dustproof net is fixedly connected to the outer wall of the connecting rod.
[0008] As a preferred embodiment of this utility model, the extruder, power plug, and controller are all connected electrically.
[0009] As a preferred embodiment of this utility model, the tray, connecting rod, and cover plate are all made of aluminum alloy. The tray and cover plate are both designed with an arc shape. The dustproof net is fixedly connected to the tray and the dustproof net is fixedly connected to the cover plate.
[0010] As a preferred embodiment of this utility model, the supporting ball is made of stainless steel, and multiple sets of the supporting ball, connecting rod, cooling nozzle, guide tube and dustproof net are provided. The guide tubes pass through and extend to the outside of the tray and cover plate respectively.
[0011] As a preferred embodiment of this utility model, the intake pipe has a Y-shaped structure design, and the solenoid valve is electrically connected to the controller.
[0012] As a preferred embodiment of this utility model, the outer wall of the supporting ball is coated with polytetrafluoroethylene paint, and the inner wall of the cover plate and the support plate is provided with a guide groove near the cooling nozzle.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] 1. In this utility model, an MPP power protection tube extrusion device is designed. The cooling mechanism in the device is used to cool the extruded power protection tube. The raw material is fed into the extruder, and the air inlet pipe is connected to the air pump through the conduit. The air pump is started, and the air pump sends cold air into the air inlet pipe through the conduit. The extruder is started, and the extruded power protection tube enters the tray. The support balls on the inner wall of the tray will abut against the power protection tube to prevent it from bending downward. The controller opens the solenoid valve, and the cold air in the air inlet pipe flows into the cooling nozzle along the guide pipe and is sprayed out through the cooling nozzle. The sprayed cooling air flows out from both sides of the power protection tube along the guide groove. The outflowing cold air will take away the heat from the outer wall of the power protection tube, so that the power protection tube cools down quickly. This solves the problem that the surface temperature of the power protection tube is high when the power protection tube is extruded in the existing power protection tube extrusion device, which is inconvenient for workers to handle. Attached Figure Description
[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0016] Figure 2 This is a side sectional view of the cooling mechanism of this utility model;
[0017] Figure 3 This utility model Figure 2 Enlarged view of point A in the middle.
[0018] In the diagram: 1. Extruder; 2. Cooling mechanism; 3. Power plug; 4. Controller; 201. Pallet; 202. Connecting rod; 203. Cover plate; 204. Cooling nozzle; 205. Guide pipe; 206. Air inlet pipe; 207. Solenoid valve; 208. Support ball bearing; 209. Dustproof net. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0020] To facilitate understanding of this utility model, a more comprehensive description of the utility model will be given below with reference to the accompanying drawings, and several embodiments of the utility model will be provided. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and complete.
[0021] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.
[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein in the description of this invention is for the purpose of describing particular embodiments only and is not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.
[0023] For examples, please refer to Figure 1-3 This utility model provides a technical solution:
[0024] An MPP power protection tube extrusion device includes an extruder 1, a cooling mechanism 2 provided on the outer wall of the extruder 1, a power plug 3 installed on the outer wall of the extruder 1, and a controller 4 installed on the front of the extruder 1.
[0025] The extruder 1, power plug 3, and controller 4 are all connected electrically.
[0026] In this embodiment, reference Figure 2 and Figure 3 The cooling mechanism 2 includes a support plate 201 fixedly connected to the lower part of the discharge port on the outer wall of the extruder 1. A connecting rod 202 is fixedly connected to the top of the support plate 201. A cover plate 203 is fixedly connected to the top of the connecting rod 202. Cooling nozzles 204 are fixedly connected inside the cover plate 203 and the support plate 201. A guide pipe 205 is fixedly connected to the outer wall of the cooling nozzle 204. An air inlet pipe 206 is fixedly connected to the outer wall of the guide pipe 205. A solenoid valve 207 is fixedly connected to the outer wall of the air inlet pipe 206. Supporting balls 208 are fixedly connected inside the support plate 201 and on both sides of the cooling nozzle 204. A dustproof net 209 is fixedly connected to the outer wall of the connecting rod 202.
[0027] The pallet 201, connecting rod 202, and cover plate 203 are all made of aluminum alloy. Both pallet 201 and cover plate 203 have an arc-shaped structure design. The dustproof net 209 is fixedly connected to both pallet 201 and cover plate 203. The supporting ball bearing 208 is made of stainless steel. Multiple sets of supporting ball bearing 208, connecting rod 202, cooling nozzle 204, guide pipe 205, and dustproof net 209 are provided. The guide pipe 205 passes through and extends to the outside of pallet 201 and cover plate 203. The air intake pipe 206 has a Y-shaped structure design. The solenoid valve 207 is electrically connected to the controller 4. The outer wall of the supporting ball bearing 208 is coated with polytetrafluoroethylene (PTFE). The inner walls of cover plate 203 and pallet 201... Furthermore, a guide groove is provided near the cooling nozzle 204. The air inlet pipe 206 is connected to the air pump via a conduit. When the air pump is started, it sends cold air into the air inlet pipe 206 through the conduit. The extruder 1 is started, and the extruded power protection tube produced by the extruder 1 enters the pallet 201. The support balls 208 on the inner wall of the pallet 201 will abut against the power protection tube to prevent it from bending downwards. The controller 4 opens the solenoid valve 207, and the cold air in the air inlet pipe 206 flows into the cooling nozzle 204 along the guide pipe 205 and is sprayed out through the cooling nozzle 204. The sprayed cold air flows along the guide groove to both sides of the power protection tube. The flowing cold air will carry away the heat from the outer wall of the power protection tube, causing the power protection tube to cool down quickly.
[0028] The working process of this utility model is as follows: When using the MPP power protection tube extrusion device designed in this scheme, the raw material is fed into the extruder 1. The air inlet pipe 206 is connected to the air pump through the conduit. The air pump is started, and the air pump sends cold air into the air inlet pipe 206 through the conduit. The extruder 1 is started, and the extruded power protection tube will enter the support plate 201. The support ball bearings 208 on the inner wall of the support plate 201 will abut against the power protection tube to prevent it from bending downward. The controller 4 opens the solenoid valve 207, and the cold air in the air inlet pipe 206 will flow into the cooling nozzle 204 along the guide pipe 205 and be sprayed out through the cooling nozzle 204. The sprayed cold air flows along the guide groove to both sides of the power protection tube. The flowing cold air will take away the heat from the outer wall of the power protection tube, so that the power protection tube cools down quickly.
[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An MPP power protection tube extrusion device comprising an extruder (1), characterized in that: The outer wall of the extruder (1) is provided with a cooling mechanism (2), the outer wall of the extruder (1) is provided with a power plug (3), and the front of the extruder (1) is provided with a controller (4); The cooling mechanism (2) comprises a supporting plate (201) fixedly connected below the discharge port of the extruder (1), a connecting rod (202) fixedly connected to the top of the supporting plate (201), a cover plate (203) fixedly connected to the top of the connecting rod (202), cooling nozzles (204) fixedly connected in the supporting plate (201) and the cover plate (203), flow guide pipes (205) fixedly connected to the outer wall of the cooling nozzles (204), air inlet pipes (206) fixedly connected to the outer wall of the flow guide pipes (205), electromagnetic valves (207) fixedly connected to the outer wall of the air inlet pipes (206), supporting balls (208) fixedly connected to the inside of the supporting plate (201) and on both sides of the cooling nozzles (204), and dustproof nets (209) fixedly connected to the outer wall of the connecting rod (202).
2. The MPP power protection tube extrusion device according to claim 1, characterized in that: The extruder (1), the power plug (3) and the controller (4) are electrically connected.
3. The MPP power protection tube extrusion device according to claim 1, characterized in that: The supporting plate (201), the connecting rod (202) and the cover plate (203) are made of aluminum alloy, the supporting plate (201) and the cover plate (203) are arc-shaped in structure, and the dustproof nets (209) are fixedly connected to the supporting plate (201) and the cover plate (203).
4. The MPP power protection tube extrusion device according to claim 1, characterized in that: The supporting balls (208) are made of stainless steel, and a plurality of groups of the supporting balls (208), the connecting rod (202), the cooling nozzles (204), the flow guide pipes (205) and the dustproof nets (209) are arranged, and the flow guide pipes (205) extend through the supporting plate (201) and the cover plate (203) respectively.
5. The MPP power protection tube extrusion device according to claim 1, characterized in that: The air inlet pipes (206) are Y-shaped in structure, and the electromagnetic valves (207) are electrically connected to the controller (4).
6. The MPP power protection tube extrusion device according to claim 1, characterized in that: The outer wall of the supporting balls (208) is sprayed with polytetrafluoroethylene paint, and the inner walls of the cover plate (203) and the supporting plate (201) are provided with flow guide grooves near the cooling nozzles (204).