A raw material mixing device for producing ultra-fine fiber spunbond non-woven packaging bags
By designing a raw material mixing device including processing chamber, filter plate, fixed cutting plate and stirring shaft, the problem of easy clumping of solid materials in the processing of raw materials of non-woven packaging bags is solved, efficient raw material mixing and pretreatment is achieved, and production efficiency and yield rate are improved.
Patent Information
- Application Number
- CN202421244124.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-03
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-06-03
AI Technical Summary
During the raw material processing of non-woven packaging bags, solid materials are prone to agglomeration, resulting in low mixing efficiency of raw materials and difficult to achieve effective mixing.
A raw material mixing device for the production of microfine fiber spunbond non-woven packaging bags is designed. The device includes a processing chamber, a driving motor, a filter plate, a fixed cutting board and a movable cutting board. The processing chamber is divided into an upper crushing chamber and a lower stirring chamber through the filter plate. The solid material is cut by the extrusion of the fixed cutting board and a movable cutting board, and the stirring and mixing without dead angles is achieved through the stirring spindle and the countershaft.
Through the use of this device, solid materials can be effectively pretreated, crushing and extrusion efficiency can be improved, stirring and mixing without dead corners can be achieved, and the efficiency and yield of raw material mixing can be improved.
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Figure CN222727051U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of non-woven fabric processing, in particular to a raw material mixing device for producing ultra-fine fiber spunbonded non-woven fabric packaging bags. Background Art
[0002] Non-woven packaging bags refer to packaging bags made of non-woven fabrics, which are generally used to pack items or for other purposes. Non-woven fabrics are non-woven fabrics that are directly made of polymer chips, short fibers or filaments, and are formed by airflow or mechanical web formation.
[0003] The composite spinning technology is combined with the spunbond nonwoven fabric technology, and the spunlace stripping technology is directly used to open the hollow orange-shaped polyester-nylon composite ultra-fine filaments, consolidate them, and make them into cloth. The application prospects of this new type of nonwoven material in the fields of artificial leather base fabrics are prospected. The products processed with the skin-core bicomponent fiber are not only high in strength, good in softness, and good in drapability, but also can be hydrophilic, water-repellent, and antistatic. Usually, when using PP and PE, only one extruder needs to be added to replace the box and parts at the same time. However, if PET is used, it is necessary to add chip drying equipment and replace the screw extruder if necessary.
[0004] However, there are many steps in the processing of raw materials for non-woven packaging bags, and it is found that there are at least the following technical problems:
[0005] At present, different processed products require the mixing of solid and liquid materials. Since solid materials will clump during placement, they often need to be processed before they can be mixed with the corresponding raw materials. For this reason, we propose a raw material mixing device for the production of ultrafine fiber spunbond non-woven packaging bags. Utility Model Content
[0006] 1. Technical issues to be resolved
[0007] In view of the deficiencies in the prior art, the utility model provides a raw material mixing device for producing ultrafine fiber spunbond non-woven fabric packaging bags, which solves the technical problem of raw material mixing.
[0008] (II) Technical solution
[0009] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:
[0010] A raw material mixing device for producing ultrafine fiber spunbond nonwoven packaging bags, comprising:
[0011] A processing cabin and a driving motor, a driving motor is arranged in the middle of the upper end of the processing cabin, a driving shaft is coaxially fixedly installed below the driving motor, a filter plate is arranged in the middle of the processing cabin, a mounting hole is arranged in the middle of the filter plate, wherein the driving shaft passes through the mounting hole of the filter plate, and the processing cabin is divided into an upper crushing bin and a lower mixing bin through the filter plate, and the raw materials in the upper crushing bin are squeezed and filtered through the filter plate to enter the lower mixing bin.
[0012] Preferably, the upper crushing bin includes a fixed cutting plate and a movable cutting plate, a plurality of groups of fixed cutting plates are arranged on the inner wall of the processing chamber, a movable cutting plate is arranged outside the driving shaft, and the movable cutting plate passes through adjacent fixed cutting plates, and the solid material is cut by squeezing the fixed cutting plate and the movable cutting plate.
[0013] Preferably, cutting teeth are provided between the fixed cutting plate and the movable cutting plate. The cutting teeth are raised friction block structures. The friction extrusion coefficient can be increased through the structure of the cutting teeth, thereby improving the efficiency of crushing and extrusion.
[0014] Preferably, the lower stirring bin includes a stirring main shaft, the stirring main shaft is arranged below the driving shaft, and a stirring sub-shaft is arranged equidistantly above the stirring main shaft, and the stirring sub-shaft is vertically distributed with the stirring main shaft. The material in the lower stirring bin is stirred and mixed by the stirring main shaft and the stirring sub-shaft, thereby achieving horizontal and vertical stirring without dead angles and improving the stirring efficiency.
[0015] Preferably, a discharge port is provided at the bottom below the processing chamber, and a switch is provided at the discharge port to control the opening of the crushed and stirred materials.
[0016] Preferably, a liquid feeding cabin is provided in the middle of the outer side of the processing cabin. The liquid feeding cabin is a liquid feeding barrel, which is directly connected to the lower mixing cabin. A measuring scale line is provided in the middle of the liquid feeding cabin, which makes the feeding more accurate and maintains a stable ratio.
[0017] Preferably, the molding assembly is arranged below the processing cabin, and the molding assembly includes a lower structural cabin, a lower base is arranged below the lower structural cabin, and the whole device is supported by the lower base, and a slide rail is arranged in the middle of the lower structural cabin, and the molding cabin is slidably installed by the slide rail.
[0018] Preferably, a plurality of sets of automatic forming plates are fixedly installed in the forming chamber by brackets, and the materials are placed on the lower layer from top to bottom by the automatic forming plates. Reinforcing ribs are arranged inside the automatic forming plates, and the automatic forming plates are shaped by the reinforcing ribs, which can be modified according to the requirements of use.
[0019] Preferably, a raw material feeding cabin is provided above the processing cabin, and two sets of inclined material guide plates are provided inside the raw material feeding cabin to guide the size of the raw materials and avoid blockage caused by logistics agglomeration.
[0020] Preferably, a bearing is provided at the bottom below the processing cabin, and the bottom of the driving shaft is supported by the bearing to improve the stability of the equipment.
[0021] (III) Beneficial effects
[0022] 1. A filter plate is arranged in the middle of the processing chamber, which is used to divide the processing chamber into an upper crushing chamber and a lower mixing chamber. The raw materials in the upper crushing chamber are squeezed and filtered into the lower mixing chamber through the filter plate. The upper crushing chamber includes a fixed cutting plate and a movable cutting plate. Several groups of fixed cutting plates are arranged on the inner wall of the processing chamber, and a movable cutting plate is arranged outside the driving shaft. The solid materials are cut by squeezing the fixed cutting plates and the movable cutting plates to complete the pretreatment of the solid materials and improve the yield rate.
[0023] 2. The lower mixing bin includes a mixing main shaft. The mixing main shaft is arranged below the driving shaft, and a mixing sub-shaft is arranged equidistantly above the mixing main shaft. The materials in the lower mixing bin are mixed and stirred by the mixing main shaft and the mixing sub-shaft to achieve horizontal and vertical stirring without dead angles and improve the mixing efficiency.
[0024] 3. The forming component includes a lower structure cabin, a slide rail is arranged in the middle of the lower structure cabin, and the forming cabin is slidably installed by the slide rail. Multiple sets of automatic forming plates are fixedly installed in the forming cabin by brackets. The materials are placed from top to bottom to the lower layer by the automatic forming plates. Reinforcing ribs are arranged inside the automatic forming plates, and the automatic forming plates are shaped by the reinforcing ribs, which can be modified according to the requirements of use. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the utility model in conjunction with the accompanying drawings.
[0026] Figure 1 This is the overall structural diagram of a raw material mixing device for producing ultra-fine fiber spunbond non-woven packaging bags of the utility model;
[0027] Figure 2 This is a connection structure diagram of the molding components in a raw material mixing device for producing ultrafine fiber spunbond non-woven fabric packaging bags of the utility model.
[0028] Legend:
[0029] 1. Processing cabin;
[0030] 2. Forming assembly; 21. Lower structure cabin; 22. Lower base; 23. Forming cabin; 24. Automatic forming plate; 25. Reinforcement rib; 26. Slide rail;
[0031] 3. Driving motor; 4. Driving shaft; 5. Liquid feeding cabin; 6. Fixed cutting plate; 7. Movable cutting plate; 8. Cutting teeth; 9. Filter plate; 10. Stirring main shaft; 11. Stirring secondary shaft; 12. Discharge port; 13. Raw material feeding cabin. DETAILED DESCRIPTION
[0032] The embodiment of the present application solves the problem of raw material mixing in the prior art by providing a raw material mixing device for the production of ultrafine fiber spunbond non-woven packaging bags. The solid material is cut by extrusion of a fixed cutting plate 6 and a movable cutting plate 7. The cutting teeth 8 are raised friction block structures. The structure of the cutting teeth 8 can increase the friction extrusion coefficient and improve the efficiency of crushing and extrusion.
[0033] Example 1
[0034] The technical solution in the embodiment of the present application is to solve the problem of low integration of the above-mentioned mixing device, and the overall idea is as follows:
[0035] In view of the problems existing in the prior art, the utility model provides a raw material mixing device for producing ultra-fine fiber spunbond non-woven packaging bags, comprising
[0036] A processing cabin 1 and a driving motor 3, wherein the driving motor 3 is arranged in the middle of the upper end of the processing cabin 1, a driving shaft 4 is coaxially fixedly installed below the driving motor 3, and a bearing is arranged at the bottom below the processing cabin 1, and the bottom of the driving shaft 4 is supported by the bearing to improve the stability of the equipment.
[0037] A filter plate 9 is provided in the middle of the processing chamber 1, and the processing chamber 1 is divided into an upper crushing chamber and a lower mixing chamber by the filter plate 9. A mounting hole is provided in the middle of the filter plate 9, wherein the drive shaft 4 passes through the mounting hole of the filter plate 9, and the raw materials in the upper crushing chamber are squeezed and filtered through the filter plate 9 to enter the lower mixing chamber.
[0038] The upper crushing bin includes a fixed cutting plate 6 and a movable cutting plate 7. The inner wall of the processing chamber 1 is provided with several groups of fixed cutting plates 6. The outside of the driving shaft 4 is provided with a movable cutting plate 7. The movable cutting plate 7 passes through adjacent fixed cutting plates 6. The solid material is cut by the extrusion of the fixed cutting plate 6 and the movable cutting plate 7. Cutting teeth 8 are provided between the fixed cutting plate 6 and the movable cutting plate 7. The cutting teeth 8 are raised friction block structures. The structure of the cutting teeth 8 can increase the friction extrusion coefficient, improve the efficiency of crushing and extrusion, complete the pretreatment of solid materials, and improve the yield rate.
[0039] A raw material feeding cabin 13 is arranged above the processing cabin 1, and two sets of inclined material guide plates are arranged inside the raw material feeding cabin 13 to guide the size of the raw materials and avoid blockage caused by logistics agglomeration.
[0040] The lower mixing bin includes a mixing main shaft 10. The mixing main shaft 10 is arranged below the driving shaft 4. A mixing sub-shaft 11 is arranged equidistantly above the mixing main shaft 10. The mixing sub-shaft 11 is vertically distributed with the mixing main shaft 10. The materials in the lower mixing bin are mixed and stirred by the mixing main shaft 10 and the mixing sub-shaft 11, so as to realize horizontal and vertical mixing without dead angles and improve the mixing efficiency.
[0041] A discharge port 12 is provided at the bottom of the processing chamber 1, and a switch is provided at the discharge port 12 to control the opening of the crushed and stirred materials.
[0042] A liquid feeding cabin 5 is arranged in the middle of the outer side of the processing cabin 1. The liquid feeding cabin 5 is a liquid feeding barrel, which is directly connected to the lower mixing cabin. A measuring scale line is arranged in the middle of the liquid feeding cabin 5, which is more accurate for feeding and maintains a stable ratio.
[0043] like Figure 2 As shown, the molding component 2 is arranged below the processing cabin 1, and the molding component 2 includes a lower structure cabin 21, and a lower base 22 is arranged below the lower structure cabin 21, and the lower base 22 is used to support the entire equipment, and a slide rail 26 is arranged in the middle of the lower structure cabin 21, and a molding cabin 23 is slidably installed through the slide rail 26, and multiple groups of automatic molding plates 24 are fixedly installed in the molding cabin 23 through brackets, and the materials are placed on the lower layer from top to bottom through the automatic molding plates 24, and reinforcing ribs 25 are arranged inside the automatic molding plates 24, and the automatic molding plates 24 are shaped by the reinforcing ribs 25, which can be modified according to the requirements of use.
[0044] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.
Claims
1. A raw material mixing device for producing ultrafine fiber spunbond nonwoven packaging bags, characterized in that: A processing chamber (1) and a drive motor (3), wherein the drive motor (3) is disposed in the middle of the upper end of the processing chamber (1), a drive shaft (4) is coaxially fixedly mounted below the drive motor (3), a filter plate (9) is disposed in the middle of the processing chamber (1), a mounting hole is disposed in the middle of the filter plate (9), wherein the drive shaft (4) passes through the mounting hole of the filter plate (9), the filter plate (9) is used to divide the processing chamber (1) into an upper crushing chamber and a lower mixing chamber, and the filter plate (9) is used to squeeze and filter the raw materials in the upper crushing chamber into the lower mixing chamber. The upper crushing chamber comprises a fixed cutting plate (6) and a movable cutting plate (7); the inner wall of the processing chamber (1) is provided with a plurality of groups of fixed cutting plates (6); the outside of the driving shaft (4) is provided with a movable cutting plate (7); and the movable cutting plate (7) passes between adjacent fixed cutting plates (6).
2. A raw material mixing device for producing ultrafine fiber spunbond nonwoven packaging bags as claimed in claim 1, characterized in that: Cutting teeth (8) are provided between the fixed cutting plate (6) and the movable cutting plate (7), and the cutting teeth (8) are raised friction block structures.
3. A raw material mixing device for producing ultrafine fiber spunbond nonwoven packaging bags as claimed in claim 1, characterized in that: The lower stirring bin comprises a stirring main shaft (10), the stirring main shaft (10) is arranged below the driving shaft (4), a stirring secondary shaft (11) is arranged equidistantly above the stirring main shaft (10), and the stirring secondary shaft (11) is vertically distributed with respect to the stirring main shaft (10).
4. A raw material mixing device for producing ultrafine fiber spunbond nonwoven packaging bags as claimed in claim 1, characterized in that: A discharge port (12) is provided at the bottom of the processing chamber (1), and the discharge port (12) is provided with a switch.
5. A raw material mixing device for producing ultrafine fiber spunbond nonwoven packaging bags as claimed in claim 1, characterized in that: A liquid feeding cabin (5) is provided in the middle of the outer side of the processing cabin (1); the liquid feeding cabin (5) is a liquid feeding barrel and is directly connected to the lower stirring cabin; a measuring scale line is provided in the middle of the liquid feeding cabin (5).
6. A raw material mixing device for producing ultra-fine fiber spunbond non-woven packaging bags as claimed in claim 1, characterized in that: The molding assembly (2) is arranged below the processing chamber (1), and the molding assembly (2) comprises a lower structural chamber (21), a lower base (22) is arranged below the lower structural chamber (21), a slide rail (26) is arranged in the middle of the lower structural chamber (21), and the molding chamber (23) is slidably installed via the slide rail (26).
7. A raw material mixing device for producing ultrafine fiber spunbond nonwoven packaging bags as claimed in claim 6, characterized in that: A plurality of groups of automatic forming plates (24) are fixedly mounted in the forming chamber (23) via brackets, and reinforcing ribs (25) are arranged inside the automatic forming plates (24).
8. A raw material mixing device for producing ultrafine fiber spunbond nonwoven packaging bags as claimed in claim 1, characterized in that: A raw material feeding chamber (13) is arranged above the processing chamber (1), and two groups of inclined material guide plates are arranged inside the raw material feeding chamber (13).
9. A raw material mixing device for producing ultrafine fiber spunbond nonwoven packaging bags as claimed in claim 1, characterized in that: A bearing is provided at the bottom of the processing chamber (1), and the bearing is tightly fitted and fixedly mounted on the lower end of the driving shaft (4).