CN116619621A - BOPP film raw material mixing and hot melting device - Google Patents
BOPP film raw material mixing and hot melting device Download PDFInfo
- Publication number
- CN116619621A CN116619621A CN202310904330.2A CN202310904330A CN116619621A CN 116619621 A CN116619621 A CN 116619621A CN 202310904330 A CN202310904330 A CN 202310904330A CN 116619621 A CN116619621 A CN 116619621A
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- stirring
- plate
- hot melting
- raw materials
- central shaft
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- 239000002994 raw material Substances 0.000 title claims abstract description 85
- 238000002844 melting Methods 0.000 title claims abstract description 55
- 230000008018 melting Effects 0.000 title claims abstract description 55
- 238000002156 mixing Methods 0.000 title claims abstract description 27
- 239000011127 biaxially oriented polypropylene Substances 0.000 title claims abstract description 26
- 229920006378 biaxially oriented polypropylene Polymers 0.000 title claims abstract description 26
- 238000003756 stirring Methods 0.000 claims abstract description 118
- 238000003825 pressing Methods 0.000 claims abstract description 31
- 238000000034 method Methods 0.000 claims abstract description 22
- 239000012943 hotmelt Substances 0.000 claims abstract description 18
- 238000010438 heat treatment Methods 0.000 claims abstract description 16
- 238000007790 scraping Methods 0.000 claims description 20
- 238000007599 discharging Methods 0.000 claims description 12
- 230000001360 synchronised effect Effects 0.000 abstract description 3
- 238000012856 packing Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 6
- 238000010309 melting process Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 241000276425 Xiphophorus maculatus Species 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000000289 melt material Substances 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B13/00—Conditioning or physical treatment of the material to be shaped
- B29B13/02—Conditioning or physical treatment of the material to be shaped by heating
- B29B13/022—Melting the material to be shaped
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/06—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices
- B29B7/10—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary
- B29B7/12—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with single shaft
- B29B7/16—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with single shaft with paddles or arms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/80—Component parts, details or accessories; Auxiliary operations
- B29B7/802—Constructions or methods for cleaning the mixing or kneading device
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/80—Component parts, details or accessories; Auxiliary operations
- B29B7/82—Heating or cooling
- B29B7/826—Apparatus therefor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The invention provides a BOPP film raw material mixing and hot melting device, which belongs to the technical field of raw material mixing and comprises a hot melting chamber with a heating function on the inner side wall and a stirring mechanism with a heating function, wherein the stirring mechanism comprises a central shaft, a stirring frame and a pressing plate are arranged on the central shaft, and a stirring plate is rotatably arranged on the stirring frame. This BOPP film raw materials mixes hot melt device utilizes the rabbling mechanism that has the heating function to stir the raw materials of hot melt and heat the raw materials from inside, combine the inside wall of hot melt cavity to heat the raw materials from the outside simultaneously, form the inside and outside synchronous high-speed heating state, effectively accelerated the speed that raw materials hot melt mixed, and at the in-process of ejection of compact, form the packing piece through the state that changes the stirring board, and pack the through-hole and form the face of pushing down with the pressure disk combination together and push down the raw materials fuse-element, the time of ejection of compact for the hot melt work of next batch raw materials of being convenient for, the whole efficiency that effectively improves the hot melt device and carries out the hot melt work in succession.
Description
Technical Field
The invention relates to the technical field of raw material mixing, in particular to a BOPP film raw material mixing hot melting device.
Background
The BOPP film is a melt material of high molecular polypropylene, and the raw materials need to be formed into a melt through hot melting in the production and manufacturing process, and then the subsequent processing treatment is carried out.
The efficiency of carrying out the hot melt in succession of current hot melt device still remains to improve, at the in-process of hot melt, is the section of thick bamboo wall heating generally, is located the barrel and keep away from the raw materials of section of thick bamboo wall and be difficult to be heated fast and form the fuse-element, and then reduced the speed that the raw materials formed the fuse-element completely, secondly at the raw materials completion in-process of discharging after forming the fuse-element, generally all utilize the automatic outflow of mobility of fuse-element, the speed of discharging is slower, and then has prolonged the time of next batch raw materials hot melt, has reduced continuous hot melt's efficiency.
Disclosure of Invention
The invention provides a BOPP film raw material mixing and hot melting device, which aims to solve the problem of low continuous hot melting efficiency in the related technology.
The invention provides a BOPP film raw material mixing and hot melting device, which comprises: a hot melting chamber with a heating function on the inner side wall; the stirring mechanism comprises a central shaft, a stirring frame and a pressing plate are arranged on the central shaft, the stirring frame is uniformly distributed along the circumference of the central shaft, the pressing plate is located above the stirring frame and provided with a through hole, the stirring frame is rotatably provided with a stirring plate, the stirring plate is in a non-vertical state in the raw material hot melting process, at this time, the stirring frame and the stirring plate rotate along with the central shaft to stir, the stirring plate is in a vertical state and is combined with the stirring frame to form a platy filling piece in the raw material hot melting discharging process, the filling piece corresponds to the movable through hole, the pressing plate moves along the axial direction of the central shaft to squeeze the raw material melt in the discharging process, and the filling piece is inserted into the through hole to form a complete pressing surface together with the pressing plate in the whole extruding process.
In one possible implementation mode, the pressing plate is connected with a first finishing piece, and the first finishing piece moves along with the pressing plate in the discharging process, and passes through the stirring plate in advance before the pressing plate passes through the stirring plate and limits the stirring plate, so that the stirring plate is in a vertical state.
In one possible implementation mode, the stirring frame is of an inverted U-shaped structure, the stirring plates are uniformly distributed from top to bottom and are connected to the stirring frame through limiting rotation of the rotating shaft, the stirring plates are rectangular and have convex cambered surfaces on the top surfaces, the concave cambered surfaces on the bottom surfaces ensure that the pressing plates move downwards smoothly, and meanwhile the stirring plates are locked with each other to ensure that the pressing plates reset smoothly.
In one possible implementation, the first-to-finish piece is a limit bar, and the length of the limit bar is greater than the height of the stirring plate.
In one possible embodiment, the through opening is provided with a high-temperature-resistant and flexible scraping strip.
In one possible implementation mode, the pressure plate can only slide along the axial direction of the central shaft, the central shaft is fixedly connected with a bent scraping rod, two ends of the scraping rod are fixedly connected with the central shaft, the scraping rod passes through the pressure plate, and the scraping rod is simultaneously attached to the side wall and the bottom wall of the hot melting chamber.
The above technical solutions in the embodiments of the present invention have at least one of the following technical effects: 1. according to the BOPP film raw material mixing and hot melting device provided by the embodiment of the invention, the stirring mechanism with the heating function is utilized to stir the hot-melted raw materials and heat the raw materials from the inside, the inner side wall of the hot melting chamber is combined to heat the raw materials from the outside, so that the internal and external synchronous high-speed heating state is formed, the speed of hot melting and mixing of the raw materials is effectively accelerated, in the discharging process, the through holes are filled by the filling member formed by changing the state of the stirring plate and the filling member is combined with the pressing plate to form the pressing surface to press the raw material melt, the discharging time is accelerated, the hot melting of the raw materials of the next batch is conveniently and rapidly carried out, the efficiency of the hot melting device for continuously carrying out the hot melting is integrally and effectively improved, meanwhile, the pressing plate can simultaneously scrape the raw materials attached to the inner side wall of the stirring plate and the hot melting chamber in the discharging process, the residual raw materials in the hot melting chamber are effectively reduced, and the influence of the residual raw materials on the hot melting efficiency and the quality of the raw materials of the next batch can be reduced.
2. According to the BOPP film raw material mixing and hot melting device provided by the embodiment of the invention, the stirring plate is ensured to be in a vertical state by utilizing the preceding finishing piece to pass through the stirring plate before the pressure plate passes through the stirring plate and limiting the stirring plate, so that the pressure plate can be conveniently and smoothly moved downwards, and the device has a simple integral structure and high working stability.
3. According to the BOPP film raw material mixing and hot melting device provided by the embodiment of the invention, the upper and lower adjacent stirring plates form a one-way locking mode through the cooperation of the convex cambered surface and the concave cambered surface, so that the pressing plate can smoothly finish downward movement and extrusion of raw materials and upward movement and reset movement, and the upper and lower adjacent stirring plates can be combined together to fully form a filling piece which is approximately seamless, the pressing plate can smoothly move downward and scrape the attached raw materials, and the stability of the whole work is improved.
4. According to the BOPP film raw material mixing and hot melting device provided by the embodiment of the invention, the scraping rod is driven to rotate through the central shaft, raw materials attached to the inner side wall of the hot melting chamber are continuously scraped in the raw material hot melting process, the activity of the raw materials is improved, the phenomenon that the raw materials are attached to the inner side wall for a long time to influence the heating of other raw materials so as to reduce the whole hot melting speed is avoided, the pressing plate synchronously rotates along with the rotation of the central shaft, the relative positions of the upper through opening and the filling piece are always in a stable state, the pressing plate can conveniently and smoothly move up and down, and the whole working stability is improved.
Drawings
Fig. 1 is a schematic diagram of a partial cross-sectional structure of a hot melting chamber of a BOPP film raw material mixing and hot melting device according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a stirring mechanism of a BOPP film raw material mixing and hot melting device according to an embodiment of the present invention.
Fig. 3 is a schematic view of a state of an stirring plate of a BOPP film raw material mixing and hot melting device in a hot melting process according to an embodiment of the present invention.
Fig. 4 is a schematic diagram of a process of limiting a stirring plate by a first-to-finish piece of a BOPP film raw material mixing and hot melting device according to an embodiment of the present invention along with downward movement of a pressure plate.
Fig. 5 is a schematic structural diagram of a stirring plate of a BOPP film raw material mixing and hot melting device according to an embodiment of the present invention.
Fig. 6 is a schematic structural diagram of a platen of a BOPP film raw material mixing and hot melting device according to an embodiment of the present invention.
Fig. 7 is a schematic structural diagram of a fixing connection frame and a connection piece of a BOPP film raw material mixing and hot melting device according to an embodiment of the present invention.
In the figure: 1. a hot melt chamber; 2. a stirring mechanism; 21. a central shaft; 22. a stirring rack; 23. a pressure plate; 24. a through port; 25. a stirring plate; 3. firstly, finishing the parts; 4. scraping the strip; 5. a scraping rod; 6. a connecting frame is fixed; 7. and a connecting piece.
Detailed Description
In order that the above objects, features and advantages of the invention will be readily understood, a more particular description of the invention will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may be embodied in many other forms than described below and similarly modified by those skilled in the art without departing from the spirit or scope of the invention, which is therefore not limited to the specific embodiments disclosed below.
Referring to fig. 1-4, a BOPP film raw material mixing and hot melting device comprises a hot melting chamber 1 with a heating function on the inner side wall and a stirring mechanism 2 which is also provided with the heating function and is rotatably arranged in the hot melting chamber 1, wherein a discharge hole is arranged at the bottom of the hot melting chamber 1, the stirring mechanism 2 comprises a central shaft 21, a stirring frame 22 and a pressure plate 23 are arranged on the central shaft 21, the stirring frame 22 is uniformly distributed along the circumferential direction of the central shaft 21, the pressure plate 23 is positioned above the stirring frame 22 and is provided with a through hole 24 on the pressure plate 23, a stirring plate 25 is rotatably arranged on the stirring frame 22, the stirring plate 25 is uniformly distributed from top to bottom, the stirring plate 25 has the heating function, and in the process of hot melting raw materials, the stirring plate 25 deflects along with the rotation stress of the central shaft 21 to be in a non-vertical state, as shown in fig. 3, the stirring frame 22 and the stirring plate 25 stir raw materials along with the rotation of the central shaft 21, the activity of the raw materials is improved through stirring, the hot melting mixing speed of the raw materials is accelerated, meanwhile, the inner wall of the hot melting chamber 1 heats the raw materials from the outside, the stirring plate 25 heats the raw materials from the inside, the state of synchronous high-speed heating inside and outside is formed, the hot melting speed of the raw materials is further improved, when the raw materials are discharged after being melted, the central shaft 21 stops rotating, the stirring plate 25 is reset to be in a vertical state under the action of gravity, as shown in fig. 2, at the moment, the vertical stirring plate 25 and the stirring frame 22 are combined together to form a plate-shaped filling piece, the filling piece corresponds to the movable through hole 24, at the moment, the pressing plate 23 moves downwards along the axial direction of the central shaft 21, when the pressing plate 23 passes through the filling piece, the filling piece passes through the corresponding through hole 24, at simultaneously, the real-time packing of filler is in the same place with pressure disk 23 combination at opening 24 and is formed complete face that pushes down, extrudees the raw materials fuse-element through pushing down the face for the speed of ejection of compact, be convenient for carry out the hot melt work of next batch raw materials fast, secondly, pressure disk 23 is in the in-process of moving down, lean on simultaneously the inside wall of hot melt cavity 1 and the lateral wall of filler, scrape down the raw materials fuse-element that adheres to on it, effectively reduced the residual of raw materials in the hot melt cavity 1, and then can reduce the raw materials and remain the effect of adhesion to the efficiency and quality of next batch raw materials hot melt.
Referring to fig. 2, 3, 4, 5 and 6, the platen 23 is connected with the first finishing member 3, as shown in fig. 4, the first finishing member 3 is a limiting rod, the limiting rod is connected to the bottom surface of the platen 23, and the length of the limiting rod is greater than the height of the stirring plate 25 in a vertical state, in the process of moving down the platen 23, the first finishing member 3 moves along with the platen 23, and before the platen 23 passes through the stirring plate 25, the first finishing member passes through the stirring plate 25 and limits the stirring plate 25, as shown in fig. 4, the stirring plate 25 is ensured to be in a vertical state by limiting the stirring plate 25 in advance, so that the platen 23 can move down smoothly.
Referring to fig. 3-6, the stirring frame 22 is in an inverted U-shaped structure, the stirring plates 25 are connected to the stirring frame 22 through the limiting rotation of the rotating shaft, the stirring plates 25 are rectangular, the top surface of each stirring plate is an outwards convex cambered surface, the bottom surface of each stirring plate is an inwards concave cambered surface, as shown in fig. 5, the circle centers of the outwards convex cambered surfaces and the inwards concave cambered surfaces are all on the axis of the rotating shaft, in the process of downward movement of the pressure plate 23, the stirring plates 25 are sequentially limited from top to bottom until the finishing piece 3, so that the stirring plates 25 are orderly reset to a vertical state, the upper and lower adjacent stirring plates 25 can be reset only after the upper stirring plate 25 is reset, at this time, the outwards convex cambered surfaces of the lower stirring plates 25 are attached to the inwards concave cambered surfaces of the upper stirring plates 25 to form a unidirectional locking mode, as shown in the right side view of fig. 5, in this state, after the outwards convex cambered surfaces of the lower stirring plates 25 are rotated to separate from the inwards concave cambered surfaces of the upper stirring plates 25, the upper stirring plate 25 can rotate, in the downward moving process of the pressure plate 23, the stirring plates 25 are sequentially reset to a vertical state and form a continuous single locking mode, so that the stirring plates 25 are still stable in the vertical state after the pressure plate 23 passes, the upward moving of the pressure plate 23 is facilitated to smoothly complete the reset, and secondly, after the upper stirring plates 25 are reset, the lower stirring plates 25 rotate and reset, in the rotating process, the convex cambered surface can scrape the residual raw materials on the concave cambered surface of the upper stirring plates 25, the residual quantity of the raw materials is reduced, meanwhile, after the upper stirring plates and the lower stirring plates 25 are attached, the upper stirring plates and the lower stirring plates 25 are combined together, an approximately seamless filling piece can be fully formed, the pressure plate 23 is facilitated to smoothly move downwards and the attached raw materials are fully scraped, the high-temperature resistant flexible scraping strips 4 are arranged at the positions of the through holes 24, the scraping strip 4 is used for sufficiently scraping the raw materials on the filling piece.
Referring to fig. 2 and 3, the pressing plate 23 can only slide along the axial direction of the central shaft 21, the central shaft 21 is fixedly connected with a bent scraping rod 5, both ends of the scraping rod 5 are fixedly connected with the central shaft 21, the scraping rod 5 is attached to the side wall and the bottom wall of the hot melting chamber 1 through the pressing plate 23, and the scraping rod 5 rotates along with the rotation of the central shaft 21 as shown in fig. 3, raw materials attached to the inner side wall of the hot melting chamber 1 are continuously scraped in the raw material hot melting process, the activity of the raw materials is further improved, and the phenomenon that the raw materials are attached to the inner side wall for a long time to influence the heating of other raw materials so as to reduce the whole hot melting speed is avoided.
Referring to fig. 6 and 7, the pressing plate 23 is connected with a fixed connection frame 6, the fixed connection frame 6 is rotatably connected with a connecting piece 7, the fixed connection frame 6 is a first rotating ring with a connecting rod, the first rotating ring is fixedly connected to the upper surface of the pressing plate 23 through the connecting rod, the connecting piece 7 is a second rotating ring, the second rotating ring is rotatably connected with the rotating ring, the fixed connection frame 6 rotates along with the rotation of the pressing plate 23 in the raw material hot melting process, in the discharging process, the external driving only needs to control the second rotating ring to move up and down to control the pressing plate 23 to move downwards and reset, the external driving does not need to rotate along with the rotation of the pressing plate 23, and meanwhile, the pressing plate 23 rotates along with the rotation shaft of the central shaft 21 in the hot melting process.
In embodiments of the invention, unless expressly specified and limited otherwise, a first feature "up" or "down" on a second feature may be that the first and second features are in direct contact, or that the first and second features are in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "connected," "mounted," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, or slidably connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
The embodiments of the present invention are all preferred embodiments of the present invention, and are not intended to limit the scope of the present invention in this way, therefore: all equivalent changes in structure, shape and principle according to the present invention should be covered in the protection scope of the present invention.
Claims (6)
1. The utility model provides a BOPP film raw materials mixes hot melt device which characterized in that: comprises a hot melting chamber (1) with a heating function on the inner side wall;
a stirring mechanism (2) which has a heating function and is rotatably arranged in the hot melting chamber (1);
the stirring mechanism (2) comprises a central shaft (21), a stirring frame (22) and a pressure plate (23) are arranged on the central shaft (21), the stirring frames (22) are uniformly distributed along the circumferential direction of the central shaft (21), the pressure plate (23) is positioned above the stirring frames (22), a through hole (24) is formed in the pressure plate (23), and a stirring plate (25) is rotatably arranged on the stirring frames (22);
in the process of hot melting of raw materials, the stirring plate (25) is in a non-vertical state, at the moment, the stirring frame (22) and the stirring plate (25) rotate along with the central shaft (21) to stir, and in the process of discharging the raw materials by hot melting, the stirring plate (25) is in a vertical state and is combined with the stirring frame (22) to form a plate-shaped filling piece, and the filling piece corresponds to the movable through hole (24);
in the discharging process, the pressing plate (23) moves along the axial direction of the central shaft (21) to squeeze the raw material melt, and in the whole squeezing process, the filling piece is inserted into the through hole (24) to fill the through hole (24) and combine with the pressing plate (23) to form a complete pressing surface.
2. The BOPP film raw material mixing and hot melting device of claim 1, wherein: the pressure plate (23) is connected with a first finishing piece (3), and the first finishing piece (3) moves along with the pressure plate (23) in the discharging process, and passes through the stirring plate (25) in advance before the pressure plate (23) passes through the stirring plate (25) and limits the stirring plate (25), so that the stirring plate (25) is in a vertical state.
3. The BOPP film raw material mixing and hot melting device of claim 2, wherein: the stirring frame (22) is of an inverted U-shaped structure, stirring plates (25) are uniformly distributed from top to bottom and are connected to the stirring frame (22) through limiting rotation of a rotating shaft, the stirring plates (25) are rectangular, the top surfaces of the stirring plates are outwards convex cambered surfaces, and the bottom surfaces of the stirring plates are inwards concave cambered surfaces.
4. The BOPP film raw material mixing and hot melting device of claim 2, wherein: the first finishing piece (3) is a limiting rod, and the length of the limiting rod is larger than the height of the stirring plate (25).
5. The BOPP film raw material mixing and hot melting device of claim 1, wherein: the high-temperature-resistant flexible scraping strip (4) is arranged at the position of the through hole (24).
6. The BOPP film raw material mixing and hot melting device according to any one of claims 1-5, wherein: the pressure plate (23) can only slide along the axial direction of the central shaft (21), the central shaft (21) is fixedly connected with a bent scraping rod (5), two ends of the scraping rod (5) are fixedly connected with the central shaft (21), the scraping rod (5) passes through the pressure plate (23), and the scraping rod (5) is simultaneously attached to the side wall and the bottom wall of the hot melting chamber (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310904330.2A CN116619621B (en) | 2023-07-24 | 2023-07-24 | BOPP film raw material mixing and hot melting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310904330.2A CN116619621B (en) | 2023-07-24 | 2023-07-24 | BOPP film raw material mixing and hot melting device |
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| Publication Number | Publication Date |
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| CN116619621A true CN116619621A (en) | 2023-08-22 |
| CN116619621B CN116619621B (en) | 2023-11-07 |
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| CN209060953U (en) * | 2018-07-05 | 2019-07-05 | 刘雪松 | A kind of flavors and fragrances mixing arrangement |
| CN113083072A (en) * | 2021-04-14 | 2021-07-09 | 南京健翔新材料科技有限公司 | Preparation process of efficient sealant |
| CN217248189U (en) * | 2021-12-27 | 2022-08-23 | 河北佳彩化工有限责任公司 | Blending tank for chemical raw material production |
| CN217313022U (en) * | 2021-12-29 | 2022-08-30 | 江苏瑞亚搅拌科技有限公司 | Stirring device capable of bearing axially |
| CN114834659A (en) * | 2022-05-26 | 2022-08-02 | 娄飞 | Formula and production equipment of nasal allergen-barrier ointment |
| CN115155378A (en) * | 2022-07-05 | 2022-10-11 | 阜阳三环电力器材有限公司 | Low-voltage cable raw material mixer and using method thereof |
| CN115318141A (en) * | 2022-08-10 | 2022-11-11 | 无锡市亿洲耐火材料有限公司 | Manufacturing method and processing equipment of corundum daub |
| CN219023958U (en) * | 2022-12-01 | 2023-05-16 | 湖北晶洋科技有限公司 | Heating type stirrer |
| CN116334385A (en) * | 2023-05-29 | 2023-06-27 | 河北燕山钢铁集团有限公司 | Stabilization equipment for reducing silicon of metallized pellets |
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| CN116619621B (en) | 2023-11-07 |
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