Roll type curtain box extrusion die
By introducing agitating leaves and quickly changing the clamping blocks into the roll curtain box extrusion mold, the problems of raw material inhomogeneity and long mold replacement time are solved, and product quality and production efficiency are improved.
Patent Information
- Application Number
- CN202323133513.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-11-21
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2033-11-21
AI Technical Summary
The traditional roll curtain box extrusion mold has low quality of finished products due to insufficient stirring of raw materials, and the mold replacement time is long, which affects production efficiency.
An extrusion die consisting of a stirring leaf and quick replacement of the jammed block is designed, and the raw materials are mixed evenly during the extrusion process by the stirring leaf, and the mold is quickly replaced with the conical block and the jammed block.
Improves the uniformity and flowability of raw materials, reduces the downtime of mold replacement, and improves product quality and production efficiency.
Smart Images
Figure CN222245996U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of roll-up curtain box extrusion dies, in particular to a roll-up curtain box extrusion dies. Background Art
[0002] Roll-up curtains are a common type of curtains, which can be rolled up and unfolded. It is usually composed of curtain fabric, shaft, transmission device and bottom weight rod. Roll-up curtains are a practical, convenient and beautiful curtain form, suitable for various windows and indoor environments. It provides flexible blocking and unfolding functions, bringing users a comfortable and convenient use experience.
[0003] When the traditional roll-up curtain box extrusion mold is in operation, the raw materials may not be fully stirred and used directly, resulting in the fillers, additives, etc. in the raw materials not being evenly dispersed, and there may be stratification and other phenomena. The extruded finished product may have a high defect rate and the product quality is greatly reduced. In addition, during the production process, if the curtain box mold of different sizes or styles needs to be replaced, the traditional replacement method takes a long time, which will cause a long shutdown of the production line and reduce production efficiency.
[0004] Therefore, it is necessary to provide a roll-up curtain box extrusion die to solve the above-mentioned technical problems. Utility Model Content
[0005] The utility model provides a roll-up curtain box extrusion die, which solves the problems of low quality of basic finished products and long downtime for changing the die in the traditional device due to insufficient mixing of raw materials.
[0006] In order to solve the above technical problems, the utility model provides a roll-up curtain box extrusion mold, which includes: a device main body, an extrusion structure is arranged inside the device main body, a rotating block is fixedly connected to the extrusion structure, a handle is fixedly connected to the top of the rotating block, a threaded screw is fixedly connected to the bottom of the rotating block, a threaded groove is arranged on the surface of the threaded screw, an extrusion disk is threadedly connected to the threaded screw, an extrusion slider is fixedly connected to the extrusion disk, an extrusion groove is arranged on the inner wall of the device main body, a fixed rotating shaft is fixedly connected to the threaded screw, a fixed rod is rotatably connected to the fixed rotating shaft, a stirring blade is fixedly connected to the bottom of the threaded screw, a mold is clamped at the bottom of the device main body, a clamping groove is arranged on the device main body, a clamping spring is fixedly connected inside the clamping groove, the other end of the clamping spring is fixedly connected to a first clamping block, a conical block is slidably connected to the mold, a second clamping block is fixedly connected to the mold, and a clamping rod is fixedly connected to the surface of the mold.
[0007] Preferably, an observation window is provided on the surface of the device body, a fixed connection block is fixedly connected to the surface of the device body, and a feed port is provided on the device body.
[0008] Preferably, a transition opening is provided at the bottom of the device body, and a transition bin is fixedly connected to the bottom of the device body.
[0009] Preferably, a molding core is provided inside the mold.
[0010] Preferably, a cooling box is fixedly connected to the bottom of the mold, and a cooling pipe is fixedly connected inside the cooling box.
[0011] Preferably, an extrusion port is provided at the bottom of the cooling box.
[0012] Compared with the related art, the roll-up curtain box extrusion die provided by the utility model has the following beneficial effects:
[0013] The utility model provides a roll-up curtain box extrusion die, which is provided with a stirring blade that can stir the raw materials during extrusion, so that the raw materials can be mixed more evenly during the extrusion process, avoiding the problem of stratification or uneven mixing that may exist in the raw materials, and can make the fillers, additives and the like in the raw materials evenly dispersed, improve the fluidity of the raw materials, make them more easily plastically deformed, and improve the extrusion efficiency and product quality. In addition, a first clamping block, a second clamping block and a conical block that can be used to quickly replace the mold are provided, which can reduce the downtime caused by replacing the mold during the production process and improve the production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 A structural schematic diagram of a preferred embodiment of a roll-up curtain box extrusion die provided by the utility model;
[0015] Figure 2 for Figure 1 A schematic diagram of the structure of the conveying structure shown;
[0016] Figure 3 for Figure 2 A schematic structural diagram of the extruded structure shown;
[0017] Figure 4 for Figure 2 An enlarged schematic diagram of part A is shown.
[0018] Numbers in the figure: 1. device body, 2. rotating block, 3. handle, 4. threaded screw, 5. threaded groove, 6. extrusion disk, 7. extrusion slider, 8. extrusion slide, 9. fixed rotating shaft, 10. fixed rod, 11. stirring blade, 12. mold, 13. snap-in groove, 14. snap-in spring, 15. first snap-in block, 16. conical block, 17. second snap-in block, 18. snap-in rod, 19. observation window, 20. fixed connecting block, 21. feed port, 22. transition port, 23. transition bin, 24. molding core, 25. cooling box, 26. cooling pipe, 27. extrusion port, 28. extrusion structure. DETAILED DESCRIPTION
[0019] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.
[0020] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 ,in, Figure 1 A structural schematic diagram of a preferred embodiment of a roll-up curtain box extrusion die provided by the utility model; Figure 2 for Figure 1 A schematic diagram of the structure of the conveying structure shown; Figure 3 for Figure 2 A schematic structural diagram of the extruded structure shown; Figure 4 for Figure 2 The enlarged schematic diagram of part A is shown. The roll-up curtain box extrusion mold includes: a device body 1, an extrusion structure 28 is arranged inside the device body 1, a rotating block 2 is fixedly connected to the extrusion structure 28, a handle 3 is fixedly connected to the top of the rotating block 2, a threaded screw 4 is fixedly connected to the bottom of the rotating block 2, a threaded groove 5 is provided on the surface of the threaded screw 4, an extrusion disk 6 is threadedly connected to the threaded screw 4, an extrusion slider 7 is fixedly connected to the extrusion disk 6, an extrusion groove 8 is provided on the inner wall of the device body 1, a fixed shaft 9 is fixedly connected to the threaded screw 4, a fixed rod 10 is rotatably connected to the fixed shaft 9, and the threaded screw 4 is provided with a screw thread. A stirring blade 11 is fixedly connected to the bottom of the device body 1, a mold 12 is clamped at the bottom of the device body 1, a clamping groove 13 is provided on the device body 1, a clamping spring 14 is fixedly connected inside the clamping groove 13, a first clamping block 15 is fixedly connected to the other end of the clamping spring 14, a conical block 16 is slidably connected to the mold 12, a second clamping block 17 is fixedly connected to the mold 12, a clamping rod 18 is fixedly connected to the surface of the mold 12, and the handle 3 can be turned to make the extrusion disk 6 squeeze and the stirring blade 11 stir the raw materials at the same time, and the conical block 16 can quickly remove the mold 12 from the device due to its conical characteristics.
[0021] An observation window 19 is provided on the surface of the device body 1, and a fixed connection block 20 is fixedly connected to the surface of the device body 1. A feed port 21 is provided on the device body 1. The observation window 19 can be used to observe the remaining amount of raw materials and the degree of stirring inside the device. The fixed connection block 20 can fix the device at a certain place, and the raw materials enter from the feed port 21.
[0022] A transition port 22 is provided at the bottom of the device body 1 , and a transition bin 23 is fixedly connected to the bottom of the device body 1 . The transition bin 23 forms a transition between the mold 12 and the extrusion disk 6 to prevent leakage of device raw materials.
[0023] The mold 12 is provided with a forming core 24 inside, and the raw material is extruded through the forming core 24 to be formed.
[0024] A cooling box 25 is fixedly connected to the bottom of the mold 12 , and a cooling pipe 26 is fixedly connected inside the cooling box 25 . The cooling pipe 26 can help the raw materials inside the mold 12 to be quickly formed.
[0025] The cooling box 25 has an extrusion port 27 at the bottom, and the formed curtain box is discharged from the extrusion port 27 .
[0026] The working principle of the roll-up curtain box extrusion mold provided by the utility model is as follows: turn the handle 3 to drive the threaded screw 4 to rotate, and drive the extrusion plate 6 to slide on the threaded screw 4 through the threaded groove 5 on the threaded screw 4. At the same time, the stirring blade 11 at the bottom of the threaded screw 4 rotates, so that the raw material is not easy to coagulate. The user clamps the mold 12 on the device body 1, and the second clamping block 17 pushes the first clamping block 15. The first clamping block 15 will retract into the clamping groove 13 through the clamping spring 14. When the second clamping block 17 reaches the specified position, the first clamping block 15 extends again to form a clamping effect, and then pushes the mold 12 upward. The sliding conical block 16 can make the first clamping block 15 retract and retract, and the mold can be taken out by pushing it downward again through the clamping characteristics of the conical block 16.
[0027] Compared with the related art, the roll-up curtain box extrusion die provided by the utility model has the following beneficial effects: by providing a stirring blade 11 that can stir the raw materials during extrusion, the raw materials can be mixed more evenly during the extrusion process, avoiding the problem of stratification or uneven mixing that may exist in the raw materials, and can make the fillers, additives, etc. in the raw materials evenly dispersed, improving the fluidity of the raw materials, making it easier to plastically deform, and improving the extrusion efficiency and product quality. In addition, a first clamping block 15, a second clamping block 17 and a conical block 16 that can quickly replace the mold are provided, which can reduce the downtime caused by replacing the mold 12 during the production process and improve production efficiency.
[0028] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. Roll-up curtain box extrusion die, characterized in that: include: The main body of the device is provided with an extrusion structure inside the main body of the device, the extrusion structure is fixedly connected with a rotating block, the top of the rotating block is fixedly connected with a handle, the bottom of the rotating block is fixedly connected with a threaded screw, the surface of the threaded screw is provided with a threaded groove, the threaded screw is threadedly connected with an extrusion disk, the extrusion disk is fixedly connected with an extrusion slider, an extrusion groove is provided on the inner wall of the main body of the device, the threaded screw is fixedly connected with a fixed rotating shaft, the fixed rotating shaft is rotatably connected with a fixed rod, the bottom of the threaded screw is fixedly connected with a stirring blade, the bottom of the main body of the device is clamped with a mold, the main body of the device is provided with a clamping groove, the inside of the clamping groove is fixedly connected with a clamping spring, the other end of the clamping spring is fixedly connected with a first clamping block, the mold is slidably connected with a conical block, the mold is fixedly connected with a second clamping block, and the surface of the mold is fixedly connected with a clamping rod.
2. The roll-up curtain box extrusion die according to claim 1, characterized in that: An observation window is provided on the surface of the device body, a fixed connection block is fixedly connected to the surface of the device body, and a feed port is provided on the device body.
3. The roll-up curtain box extrusion die according to claim 1, characterized in that: A transition opening is provided at the bottom of the device body, and a transition bin is fixedly connected to the bottom of the device body.
4. The roll-up curtain box extrusion die according to claim 1, characterized in that: A forming core is arranged inside the mold.
5. The roll-up curtain box extrusion die according to claim 1, characterized in that: The bottom of the mold is fixedly connected with a cooling box, and the interior of the cooling box is fixedly connected with a cooling pipe.
6. The roll-up curtain box extrusion die according to claim 5, characterized in that: An extrusion port is provided at the bottom of the cooling box.