CN223998941U - An extruder barrel - Google Patents
An extruder barrelInfo
- Publication number
- CN223998941U CN223998941U CN202520719540.9U CN202520719540U CN223998941U CN 223998941 U CN223998941 U CN 223998941U CN 202520719540 U CN202520719540 U CN 202520719540U CN 223998941 U CN223998941 U CN 223998941U
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- CN
- China
- Prior art keywords
- extruder barrel
- fixed
- temperature control
- synchronous
- drive motor
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
本实用新型涉及一种挤出机机筒，属于挤出机技术领域，包括固定于机架上的挤出机筒和固定于挤出机筒上的驱动电机，所述挤出机筒一端上表面固定有输料结构；所述输料结构包括固定连通于挤出机筒上表面的料仓和转动设置于料仓内部的隔料转子，所述隔料转子与挤出机筒内的螺杆之间安装有传动结构，其中，传动结构由两个第二同步轮和第二同步带组成，所述温控结构设置有搅拌轴，所述搅拌轴与驱动电机之间设置有同步结构。该挤出机机筒，通过同步轮和同步带的传动结构，不仅提高物料输送的均匀性和稳定性，而且该设计结构相对简单，易于拆卸和组装，便于日常维护和保养，同时协调性高，降低了设备的维护成本，提高了设备的可用性和生产效率。
This utility model relates to an extruder barrel, belonging to the field of extruder technology. It includes an extruder barrel fixed to a frame and a drive motor fixed to the extruder barrel. A material conveying structure is fixed to the upper surface of one end of the extruder barrel. The material conveying structure includes a hopper fixedly connected to the upper surface of the extruder barrel and a material separator rotor rotatably disposed inside the hopper. A transmission structure is installed between the material separator rotor and the screw inside the extruder barrel. The transmission structure consists of two second synchronous pulleys and a second synchronous belt. The temperature control structure includes a stirring shaft, and a synchronization structure is provided between the stirring shaft and the drive motor. This extruder barrel, through the transmission structure of synchronous pulleys and synchronous belts, not only improves the uniformity and stability of material conveying, but also features a relatively simple design, easy disassembly and assembly, convenient daily maintenance, and high coordination, reducing equipment maintenance costs and improving equipment availability and production efficiency.
Description
Technical Field
The utility model relates to the technical field of extruders, in particular to an extruder barrel.
Background
The extruder, known as a screw extruder, is a mechanical device which relies on pressure and shear force to shape a fully plasticized and homogeneously mixed material through a die head. The working principle is that materials are transported, tamped and melted in a charging barrel through the rotation of a screw rod, extruded from a die orifice under certain pressure, and finally manufactured into required products through the subsequent processes of shaping, cooling and the like.
Through searching, patent document with publication number CN214137259U discloses a machine barrel heating device for a rubber-plastic extruder, which comprises a workbench, a first rotating motor, a gearbox, a charging barrel, a heating component and a feeding component, wherein the heating component is arranged on the outer wall of the top end of the workbench, the charging barrel is fixedly arranged on the outer wall of the top end of the workbench on one side of the heating component, the feeding component is welded on the outer wall of the top end of the charging barrel in a penetrating way, the gearbox is fixedly arranged on the outer wall of the top end of the workbench on one side of the charging barrel, the first rotating motor is fixedly arranged on the outer wall of the top end of the workbench on one side of the gearbox, a hot water tank is fixedly arranged on the outer wall of the top end of the workbench on one side of the charging barrel, a heating plate is fixedly arranged on the outer wall of the top end of the workbench on one side of the hot water tank, the heating component arranged in the heating device has a good heating effect, the charging barrel is uniformly heated, the material is effectively prevented from being solidified, the production quality of a product is improved, and the working efficiency of the device is improved.
The above patent suffers from the disadvantage that the provision of two motors on the extruder to drive the extruder and the feed device respectively, which design, while providing independent control and operational flexibility, may suffer from several potential drawbacks. 1. It is difficult to ensure that the two motors drive the extruder and the feeding device respectively, and that they need to ensure their synchronicity in terms of speed and power output. If improperly coordinated, it may result in an extrusion speed mismatch with the feed rate, thereby affecting the quality and yield of the extrudate. Not only does the control complexity increase, but also the simultaneous operation of the two motors increases the overall energy consumption. An extruder barrel was proposed to solve the problems set forth in the foregoing.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides the extruder barrel which has the advantages of strong practicability, convenient use and the like, and solves the problem of coordination of two groups of motors.
In order to achieve the aim, the utility model provides the technical scheme that the extruder barrel comprises an extruder barrel fixed on a frame and a driving motor fixed on the extruder barrel, wherein a material conveying structure is fixed on the upper surface of one end of the extruder barrel;
The material conveying structure comprises a feed bin fixedly communicated with the upper surface of the extruder barrel and a material separating rotor rotatably arranged in the feed bin, and a transmission structure is arranged between the material separating rotor and a screw rod in the extruder barrel, wherein the transmission structure consists of two second synchronous wheels and a second synchronous belt;
The temperature control structure is arranged on the frame and is provided with a stirring shaft, and a synchronous structure is arranged between the stirring shaft and the driving motor.
Further, the driving motor is a double-shaft motor, the driving motor is fixed on the outer surface of one end of the extruder barrel through bolts, and one output shaft of the driving motor is fixedly connected with a screw rod in the extruder barrel.
Further, the two synchronizing shafts are fixed in the second synchronizing wheels, the two synchronizing shafts are respectively fixed with the other end of the screw rod and the material separating rotor, and the outer surface of the frame is fixedly provided with control equipment.
Further, the inside of feed bin is offered and is separated material rotor looks adaptation volume chamber, the surface that separates material rotor is provided with four diaphragms that the equidistance distributes, and four diaphragms are close to the one side in volume chamber and all are fixed with the scraping strip.
Further, the temperature control structure comprises a temperature control box fixed on the frame, a temperature control water pipe wound on the outer surface of the extruder barrel and a water pipe fixedly communicated between the temperature control box and the temperature control water pipe.
Further, the outer surface demountable installation of extruder barrel has the sealing sleeve who is used for heat preservation, and sealing sleeve comprises the sleeve pipe that the appearance is the semicircle, and has all seted up the mounting hole that is used for the dismouting between two sleeves.
Further, the sealing sleeve is arranged in a hollow mode, and the sealing sleeve is embedded with a heat-insulating cushion layer.
Further, the synchronous structure comprises a first synchronous wheel fixed on the stirring shaft and the other output shaft of the driving motor, and a first synchronous belt is connected between the two first synchronous wheels in a transmission manner.
Compared with the prior art, the utility model provides the extruder barrel, which has the following beneficial effects:
1. This extruder barrel through the transmission structure of synchronizing wheel and hold-in range, ensures the synchronous revolution between screw rod and the material rotor that separates, improves homogeneity and stability that the material was carried, separates the scraping strip design on the material rotor and helps preventing that the material from blockking up in the feed bin, ensures that the material smoothly gets into the extruder barrel.
2. This extruder barrel, driving motor are biax motor, can drive screw rod and (mixing) shaft simultaneously, realize extruding and stirring's dual function, and the control by temperature change water pipe wiring is installed in the surface of extruder barrel, has ensured thermal evenly distributed, helps reducing the temperature fluctuation in the extrusion process to improve the homogeneity and the uniformity of extrudate.
3. This extruder barrel through biax driving motor drive screw and separate material rotor synchronous revolution, this design has realized high-efficient, the continuous feed of material, helps improving the production efficiency of extruder, has shortened production cycle, has reduced manufacturing cost, and this design structure is simple relatively, easily dismantles and assembles, is convenient for daily maintenance and maintenance, and the harmony is high simultaneously, has reduced the maintenance cost of equipment, has improved the availability and the production efficiency of equipment.
Drawings
FIG. 1 is a perspective view of the structure of the present utility model;
FIG. 2 is a schematic view of a temperature-controlled water pipe according to the present utility model;
FIG. 3 is a schematic structural view of a sealing sleeve of the present utility model;
fig. 4 is a schematic structural view of a spacer rotor according to the present utility model.
In the figure, 1, a frame, 2, an extruder barrel, 3, a driving motor, 4, a storage bin, 5, a temperature control box, 6, a temperature control water pipe, 7, a water pipe, 8, a stirring shaft, 9, a first synchronous wheel, 10, a first synchronous belt, 11, a sealing sleeve, 12, a volume cavity, 13, a material separation rotor, 14, a second synchronous wheel, 15, a second synchronous belt, 16, a scraping strip, 17 and a mounting hole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 4, an extruder barrel comprises an extruder barrel 2 fixed on a frame 1 and a driving motor 3 fixed on the extruder barrel 2, wherein a material conveying structure is fixed on the upper surface of one end of the extruder barrel 2, the material conveying structure comprises a material bin 4 fixedly communicated with the upper surface of the extruder barrel 2 and a material separating rotor 13 rotatably arranged in the material bin 4, a transmission structure is arranged between the material separating rotor 13 and a screw rod in the extruder barrel 2, and the transmission structure consists of two second synchronous wheels 14 and a second synchronous belt 15.
It should be noted that, driving motor 3 is biax motor, and driving motor 3 bolt fastening is fixed in extruder barrel 2 one end surface, and one of them output shaft of driving motor 3 is connected fixedly with the screw rod in the extruder barrel 2. The two second synchronizing wheels 14 are internally and respectively fixed with a synchronizing shaft, the two synchronizing shafts are respectively fixed with the other end of the screw rod and the material separating rotor 13, and the outer surface of the frame 1 is fixed with control equipment. The screw and the material separating rotor 13 are driven to synchronously rotate by the double-shaft driving motor 3, and the design realizes efficient and continuous material supply. This helps improving the production efficiency of the extruder, shortens the production cycle, and reduces the production cost. The design structure is relatively simple, easy to disassemble and assemble, convenient to maintain and maintain, and high in coordination. This reduces maintenance costs of the apparatus and improves usability and productivity of the apparatus.
Specifically, the inside of feed bin 4 is offered and is separated material rotor 13 looks adaptation volume chamber 12, separates the surface of material rotor 13 and is provided with four diaphragms that the equidistance distributes, and four diaphragms are close to the one side of volume chamber 12 and all are fixed with the strip 16 of scraping. When the material separating rotor 13 rotates, the adjacent two transverse plates and the volume cavity 12 always keep the same space, so that materials entering the inside of the extruder barrel 2 are always the same, the quantitative discharging function is realized, and when the material separating rotor 13 rotates, the scraping strip 16 can hang out materials remained in the volume cavity 12, and further the residues of the materials in the volume cavity 12 are reduced.
In this embodiment, a heating structure is installed on the frame 1, the heating structure is provided with a stirring shaft 8, and a synchronous structure is provided between the stirring shaft 8 and the driving motor 3. The heating structure comprises a temperature control box 5 fixed on the frame 1, a temperature control water pipe 6 wound on the outer surface of the extruder barrel 2 and a water pipe 7 fixedly communicated between the temperature control box 5 and the temperature control water pipe 6. The temperature control water pipe 6 is wound on the outer surface of the extruder barrel 2, so that the uniform distribution of heat is ensured. Such uniform heating helps to reduce temperature fluctuations during extrusion, thereby improving extrudate uniformity and consistency. Specifically, the outer surface of the extruder barrel 2 is detachably provided with a sealing sleeve 11 for heat preservation, the sealing sleeve 11 consists of a sleeve with a semicircular shape, and a mounting hole 17 for dismounting is formed between the two sleeves. A heating plate, a temperature sensor and a submersible pump are arranged in the temperature control box 5. The number of the water pipes 7 is two so as to realize water circulation. The heating plate, the temperature sensor and the submersible pump all belong to the common technology known by the public in the prior art, so that the specific structural composition and the working principle of the heating plate, the temperature sensor and the submersible pump are not repeated. The temperature control box 5 is provided with a water inlet pipe, a water outlet pipe and a water level observation window.
The sealing sleeve 11 is hollow, and a heat insulation cushion layer is embedded in the sealing sleeve 11. The synchronous structure comprises a first synchronous wheel 9 fixed on the stirring shaft 8 and the other output shaft of the driving motor 3, and a first synchronous belt 10 is connected between the two first synchronous wheels 9 in a transmission way. The stirring shaft 8 is arranged in the temperature control box 5 in a bearing way, and one end of the stirring shaft 8 extends to the outside of the temperature control box 5 and is connected with the synchronous structure.
The working principle of the embodiment is as follows:
When the extruder barrel 2 is used, materials enter the extruder barrel 2 through the feed bin 4, when the driving motor 3 is started, one output shaft drives a screw rod in the extruder barrel 2 to rotate, meanwhile, the screw rod is composed of two second synchronous wheels 14 and a second synchronous belt 15 through a transmission structure, the rotation power of the screw rod is transmitted to the material separating rotor 13, the material separating rotor 13 rotates inside the feed bin 4, the scraping strip 16 on the material separating rotor 13 helps the materials to uniformly enter the extruder barrel 2, the materials are prevented from being blocked, and the materials move towards the other end along the extruder barrel 2 under the pushing of the screw rod.
The installation mode, the connection mode or the setting mode disclosed in the embodiment are all common mechanical connection modes, so long as the beneficial effects can be achieved, in addition, the electrical components appearing in the embodiment are electrically connected with the main controller and the power supply, the main controller can be conventional known equipment with control functions of a computer and the like, a person skilled in the art can control the electrical components through simple programming, and the prior disclosed power connection technology also belongs to common knowledge in the art, so that the specific structural composition and the working principle of the electrical components are not repeated in the embodiment.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.
Although embodiments of the present utility model 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 therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520719540.9U CN223998941U (en) | 2025-04-16 | 2025-04-16 | An extruder barrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520719540.9U CN223998941U (en) | 2025-04-16 | 2025-04-16 | An extruder barrel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223998941U true CN223998941U (en) | 2026-03-17 |
Family
ID=99044246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202520719540.9U Active CN223998941U (en) | 2025-04-16 | 2025-04-16 | An extruder barrel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223998941U (en) |
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2025
- 2025-04-16 CN CN202520719540.9U patent/CN223998941U/en active Active
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