Novel thermal insulation polystyrene forming equipment
The driving motor drives the rotating shaft and mixing plate to stir, and the design of the rotating shaft and spiral blades solves the problem of uneven heating, achieves uniform heating effect and improves production efficiency.
Patent Information
- Application Number
- CN202422839959.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-21
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-11-21
AI Technical Summary
The heating plate in the existing heating barrel can only heat the raw materials at the inner wall, resulting in uneven heating and reduced production efficiency.
The combined structure of a driving motor, a rotating shaft, a mixing plate, a rotating shaft and a spiral blade is adopted. The driving motor drives the rotating shaft and the mixing plate to stir the raw materials. At the same time, the transmission component and the rotating shaft drive the spiral blade, so that the raw materials are fully mixed in the heating barrel and contact with the heating component.
The uniformity of the heating effect and the improvement of production efficiency are achieved, and the heating efficiency is improved by extending the contact time between the raw materials and the heating component.
Smart Images

Figure CN223407256U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of polystyrene molding, in particular to a novel thermal insulation polystyrene molding device. Background Art
[0002] Expandable polystyrene (EPS) is a low-density foam material composed of polystyrene and air. It is lightweight, has good thermal insulation and water resistance, and is widely used in technical fields such as refrigerated packaging, thermal insulation building materials, and pipeline waterproofing. The preparation process of the polystyrene material for thermal insulation wall panels requires adding the polystyrene raw material to a heating barrel and then heating the polystyrene raw material.
[0003] The heating mechanism of the existing heating barrel is a heating plate installed on the inner wall of the heating barrel. However, when the heating plate heats the raw materials in the heating barrel, it can only heat the raw materials at the inner wall of the heating barrel, resulting in uneven heating and reduced production efficiency. Utility Model Content
[0004] The purpose of the utility model is to solve the following shortcomings in the prior art: when the heating plate heats the raw materials in the heating barrel, it can only heat the raw materials at the inner wall of the heating barrel, thereby causing uneven heating and reduced production efficiency, and a new type of thermal insulation polystyrene molding equipment is proposed.
[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0006] A novel heat-insulating polystyrene molding device comprises a heating barrel, a plurality of support rods are fixedly mounted on the lower end of the heating barrel, and a discharge pipe is mounted on the side of the heating barrel;
[0007] A rotating shaft is vertically rotatably installed at the center of the heating barrel, a plurality of mixing plates are fixedly installed on the rotating shaft, a plurality of driving motors are fixedly installed on the support rods, one end of the rotating shaft passes through the heating barrel and is fixedly connected to the output shaft of the driving motor, a plurality of rotating shafts are vertically rotatably installed in the heating barrel, the plurality of rotating shafts are arranged around the rotating shaft as the center circumference, a plurality of spiral blades are fixedly sleeved on the plurality of rotating shafts, one end of the plurality of rotating shafts passes through the heating barrel, and a transmission assembly for driving the plurality of rotating shafts to rotate simultaneously is provided at the lower end of the heating barrel;
[0008] The heating barrel is provided with a plurality of heating components for heating the raw materials.
[0009] Preferably, the transmission assembly includes a main gear fixedly sleeved on the rotating shaft and a plurality of slave gears fixedly sleeved on the plurality of rotating shafts respectively, and the plurality of slave gears are all meshedly connected with the main gear.
[0010] Preferably, the heating assembly includes a heating tube fixedly installed in the heating barrel and a power module fixedly installed on the side wall of the heating barrel, and the heating tube and the power module are electrically connected via a powered wire.
[0011] Preferably, the heating tube is sleeved on the spiral blade, the lower end of the heating tube is fixedly connected to the bottom wall of the heating barrel, a plurality of rectangular openings are opened at the lower end of the heating tube, and the side edge of the spiral blade is in sealing sliding contact with the inner wall of the heating tube.
[0012] Preferably, a plurality of rectangular holes are opened on the surface of the mixing plate, and the number of the rectangular holes is not less than four.
[0013] Preferably, anti-slip pads are fixedly installed on the lower ends of the plurality of support rods, and the anti-slip pads are rubber pads.
[0014] In the utility model, the beneficial effects are:
[0015] 1. When heating the raw materials in the heating barrel, the driving motor, rotating shaft and mixing plate cooperate with each other to drive the raw materials to be stirred in the heating barrel. At the same time, the transmission component, rotating shaft and spiral blade cooperate with each other to drive the raw materials at the bottom of the heating barrel to flow upward. The raw materials can fully contact with the heating component, making the heating effect more uniform, thereby improving production efficiency.
[0016] 2. When the spiral blades rotate, the raw materials in the heating barrel can enter the heating tube and flow upward along the heating tube, which can extend the contact time between the raw materials and the heating tube, thereby improving the heating efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the front three-dimensional structure of a new type of thermal insulation polystyrene molding equipment proposed by the utility model;
[0018] Figure 2 This is a bottom-up perspective structural diagram of a novel thermal insulation polystyrene molding device proposed in the present invention;
[0019] Figure 3 This is a schematic diagram of the three-dimensional cross-sectional structure of a new type of thermal insulation polystyrene molding equipment proposed in the utility model;
[0020] Figure 4 It is a schematic diagram of the three-dimensional cross-sectional structure of the rotating shaft, spiral blades and heating tube;
[0021] Figure 5 for Figure 3 A magnified view of the structure in the middle.
[0022] In the figure: 1 heating barrel, 2 support rod, 3 discharge pipe, 4 rotating shaft, 5 mixing plate, 6 driving motor, 7 rotating shaft, 8 spiral blade, 9 main gear, 10 slave gear, 11 heating tube, 12 power module, 13 power wire, 14 rectangular opening, 15 rectangular hole. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0024] Reference Figure 1-Figure 5 A new type of thermal insulation polystyrene molding equipment includes a heating barrel 1, a plurality of support rods 2 are fixedly installed at the lower end of the heating barrel 1, a discharge pipe 3 is installed on the side of the heating barrel 1, the heating barrel 1 is supported on the ground by the plurality of support rods 2, and a valve is installed in the discharge pipe 3, which can be opened to discharge the heated raw materials in the heating barrel 1.
[0025] A rotating shaft 4 is vertically installed at the center of the heating barrel 1, and multiple mixing plates 5 are fixedly installed on the rotating shaft 4. A driving motor 6 is fixedly installed on multiple support rods 2. One end of the rotating shaft 4 passes through the heating barrel 1 and is fixedly connected to the output shaft of the driving motor 6. Multiple rotating shafts 7 are vertically installed in the heating barrel 1. The multiple rotating shafts 7 are arranged with the rotating shaft 4 as the center circumference. Spiral blades 8 are fixedly sleeved on the multiple rotating shafts 7. One end of the multiple rotating shafts 7 passes through the heating barrel 1. A transmission assembly for driving the multiple rotating shafts 7 to rotate simultaneously is provided at the lower end of the heating barrel 1. The transmission assembly includes a main gear 9 fixedly sleeved on the rotating shaft 4 and multiple slave gears 10 respectively fixedly sleeved on the multiple rotating shafts 7. The multiple slave gears 10 are all meshed with the main gear 9.
[0026] When the raw materials are added into the heating barrel 1, the driving motor 6 is started to drive the rotating shaft 4 to rotate in the heating barrel 1. While the rotating shaft 4 is rotating, it will drive multiple mixing plates 5 to rotate along with the rotating shaft 4. When the mixing plates 5 are rotating, they will drive the raw materials to be stirred in the heating barrel 1. At the same time, when the rotating shaft 4 is rotating, it will drive the main gear 9 to rotate. Since multiple slave gears 10 are engaged with the main gear 9, the multiple rotating shafts 7 will be driven to rotate through the slave gears 10, and then the spiral blades 8 will be driven to rotate through the rotating shaft 7. During the rotation process, the spiral blades 8 will drive the raw materials at the bottom of the heating barrel 1 to flow upward, and the raw materials can fully contact the heating component, making the heating effect more uniform, thereby improving production efficiency.
[0027] The heating barrel 1 is provided with multiple groups of heating components for heating the raw materials. The heating components include a heating tube 11 fixedly installed in the heating barrel 1 and a power module 12 fixedly installed on the side wall of the heating barrel 1. The heating tube 11 and the power module 12 are electrically connected through a power wire 13.
[0028] The power module 12 is a prior art, and current can be supplied to the heating tube 11 through the power wire 13. The heating tube 11 is a prior art, and is made of metal. When current is supplied, heat is generated, thereby heating the raw materials in the heating barrel 1.
[0029] The heating tube 11 is sleeved on the spiral blade 8 , and the lower end of the heating tube 11 is fixedly connected to the bottom wall of the heating barrel 1 . A plurality of rectangular openings 14 are opened at the lower end of the heating tube 11 , and the side of the spiral blade 8 is in sealed sliding contact with the inner wall of the heating tube 11 .
[0030] The heating tube 11 is sleeved on the spiral blade 8. When the spiral blade 8 rotates, the raw material will pass through the rectangular opening 14 into the heating tube 11, and then flow upward along the heating tube 11, which can extend the contact time between the raw material and the heating tube 11, thereby improving the heating efficiency.
[0031] The mixing plate 5 has a plurality of rectangular holes 15 on its surface, and the number of the rectangular holes 15 is not less than four. The rectangular holes 15 can reduce the resistance between the mixing plate 5 and the raw materials when the mixing plate 5 rotates, thereby reducing the output power of the driving motor 6.
[0032] The lower ends of the multiple support rods 2 are fixedly installed with anti-skid pads, which are rubber pads. The anti-skid pads can increase the friction between the equipment and the ground bracket to prevent the equipment from shifting due to vibration when in use.
[0033] In the utility model, when the raw materials are added into the heating barrel 1, the driving motor 6 is started to drive the rotating shaft 4 to rotate in the heating barrel 1. When the rotating shaft 4 rotates, it will drive multiple mixing plates 5 to rotate along with the rotating shaft 4. When the mixing plates 5 rotate, they will drive the raw materials to be stirred in the heating barrel 1. At the same time, when the rotating shaft 4 rotates, it will drive multiple rotating shafts 7 to rotate through the transmission component, and then drive the spiral blades 8 to rotate through the rotating shaft 7. During the rotation of the spiral blades 8, the raw materials at the bottom of the heating barrel 1 will flow upward, and the raw materials can fully contact the heating component, making the heating effect more uniform, thereby improving production efficiency.
[0034] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A novel heat-insulating polystyrene molding device, comprising a heating barrel (1), characterized in that: A plurality of support rods (2) are fixedly mounted on the lower end of the heating barrel (1), and a discharge pipe (3) is mounted on the side of the heating barrel (1); A rotating shaft (4) is vertically rotatably mounted at the center of the heating barrel (1), a plurality of mixing plates (5) are fixedly mounted on the rotating shaft (4), a plurality of driving motors (6) are fixedly mounted on the plurality of supporting rods (2), one end of the rotating shaft (4) passes through the heating barrel (1) and is fixedly connected to the output shaft of the driving motor (6), a plurality of rotating shafts (7) are vertically rotatably mounted in the heating barrel (1), the plurality of rotating shafts (7) are arranged with the rotating shaft (4) as the central circumference, a spiral blade (8) is fixedly sleeved on the plurality of rotating shafts (7), one end of the plurality of rotating shafts (7) passes through the heating barrel (1), and a transmission assembly for driving the plurality of rotating shafts (7) to rotate simultaneously is provided at the lower end of the heating barrel (1); The heating barrel (1) is provided with a plurality of heating components for heating the raw materials.
2. A novel thermal insulation polystyrene molding equipment according to claim 1, characterized in that: The transmission assembly comprises a main gear (9) fixedly sleeved on a rotating shaft (4) and a plurality of slave gears (10) respectively fixedly sleeved on a plurality of rotating shafts (7), wherein the plurality of slave gears (10) are all meshedly connected with the main gear (9).
3. A novel thermal insulation polystyrene molding equipment according to claim 1, characterized in that: The heating assembly comprises a heating tube (11) fixedly mounted in the heating barrel (1) and a power module (12) fixedly mounted on the side wall of the heating barrel (1); the heating tube (11) and the power module (12) are electrically connected via an energized wire (13).
4. A novel thermal insulation polystyrene molding equipment according to claim 3, characterized in that: The heating tube (11) is sleeved on the spiral blade (8), the lower end of the heating tube (11) is fixedly connected to the bottom wall of the heating barrel (1), a plurality of rectangular openings (14) are opened at the lower end of the heating tube (11), and the side of the spiral blade (8) is in sealed sliding contact with the inner wall of the heating tube (11).
5. The novel thermal insulation polystyrene molding equipment according to claim 1 is characterized in that: A plurality of rectangular holes (15) are provided on the surface of the mixing plate (5), and the number of the rectangular holes (15) is not less than four.
6. The novel thermal insulation polystyrene molding equipment according to claim 1, characterized in that: The lower ends of the plurality of support rods (2) are all fixedly mounted with anti-skid pads, which are rubber pads.