Fluororubber rapid dehydration sheet extruder

Abstract

The invention discloses a fluororubber rapid dehydration sheet extruder, and belongs to the technical field of fluororubber watchband production, the fluororubber rapid dehydration sheet extruder comprises a processing base and a feeding motor, the feeding motor is connected with a pressurization cone through a feeding mechanism, the end part of the pressurization cone is connected with a cooling cavity through an extrusion cavity, and the end part of the cooling cavity is connected with an extrusion lip; a magnetism gathering assembly is arranged on the outer side wall of the pressurizing cone, and a retention lantern ring is connected to the inner side wall of the pressurizing cone through two universal telescopic joints. Through the arrangement of the magnetic column head and the pressure dividing assembly, impacted fluid can be used for driving the pressure dividing pipe to rotate, fluororubber in a molten state generates power flowing towards the two sides, the thickness of the edge of a produced fluororubber belt is more uniform, and meanwhile through the arrangement of a compensation assembly and a cutting plate, the cutting efficiency is improved. The compensation plate can be used for pushing the cutting plate to move downwards and forwards at the same time, the cutting plate is made to cut the fluororubber belt in the extrusion moving state, and it is guaranteed that normal work of an extruder is not affected when the trapezoidal structure of the watchband is pre-cut.

Description

Technical Field

[0001] The invention relates to the technical field of fluororubber watchband production, in particular to a fluororubber fast dehydration sheet extruder. Background Art

[0002] Fluororubber refers to a synthetic polymer elastomer containing fluorine atoms on the carbon atoms of the main chain or side chain. The introduction of fluorine atoms gives the rubber excellent heat resistance, oxidation resistance, oil resistance, corrosion resistance and atmospheric aging resistance.

[0003] Currently, when producing fluororubber watch straps, since a single strap uses less material, the fluororubber raw materials are generally mixed manually and then cut into strips. The widths of the two ends of the strap are inconsistent. Therefore, when the strap is hot-pressed, additional fluororubber is usually added to the wider end, or an overly thick square tape is used to ensure that the thickness of the strap after molding is uniform. However, the production efficiency of this production method is relatively low. If a thicker tape is selected or additional fluororubber is added during the hot-pressing process, it usually causes waste of fluororubber materials or poor molding quality. Before extrusion, the raw materials enter the tablet press head and spread out in it. If the rubber flow is not corrected, the edge pressure at the far end of the tablet press head will decrease, which can easily cause the thickness of the rubber belt extruded from the edge of the sheet extruder to be uneven. Therefore, a fluororubber fast dehydration sheet extruder is proposed. Summary of the invention

[0004] The purpose of the present invention is to solve the problem that the production efficiency of the production method in the prior art is relatively low. If a thicker tape is selected or additional fluororubber is added during the hot pressing process, it will usually cause waste of fluororubber material or poor molding quality. Before extrusion, the raw material enters the tablet press head and will spread out therein. If the rubber flow is not corrected, the edge pressure at the far end of the tablet press head will decrease, which will easily cause the thickness of the rubber belt extruded from the edge of the sheet extruder to be uneven. A fluororubber rapid dehydration sheet extruder is proposed.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions: A fluororubber fast dehydration sheet extruder, comprising a processing base and a feeding motor for processing and producing pre-cut fluororubber belts, wherein the feeding motor is connected to a pressurizing cone through a feeding mechanism, the end of the pressurizing cone is connected to a cooling chamber through an extrusion chamber, the end of the cooling chamber is connected to an extrusion lip head, a magnetic focusing component is arranged on the outer wall of the pressurizing cone, the inner wall of the pressurizing cone is connected to a retaining collar through two universal expansion joints, the inner wall of the retaining collar is connected to a magnetic column head through an external pressure tube, and a pressure dividing component is arranged inside the external pressure tube; The top end of the cooling chamber is connected to a mounting plate via a right-angle fixing plate, the bottom end of the mounting plate is connected to a triangular seat, the triangular seat is connected to a compensation seat via an upper adjustment plate and a lower adjustment plate respectively, a compensation component is arranged in the compensation seat, the bottom end of the compensation seat is connected to a compensation plate, the bottom end of the compensation plate is fixedly connected to a cutting plate, the cutting plate consists of a horizontal outer frame of an edge and a plurality of oblique blades, the oblique blades of the cutting plate protrude from the horizontal outer frame, and a bevel groove adapted to the cutting plate is provided at the top end of the cooling chamber.

[0006] Preferably, the feeding mechanism consists of a feeding pipe and a spiral conveying blade, the top of the processing base is fixedly connected to the side wall of the feeding motor, the output end of the feeding motor is fixedly connected to the inner wall of the spiral conveying blade through the driving shaft, and the upper side wall of the feeding pipe is fixedly connected to a feeding hopper.

[0007] Preferably, the end of the feeding pipe is fixedly connected to the coarse end of the pressurizing cone, the fine end of the pressurizing cone is fixedly connected to one end of the extrusion chamber, and the other end of the extrusion chamber is fixedly connected to the extrusion lip through the cooling chamber.

[0008] Preferably, the magnetic focusing assembly is composed of a plurality of electromagnetic rings, which are fixedly connected by guide rods, and the spacing between them gradually increases, and the inner wall of the electromagnetic ring at one end is fixedly connected to the outer wall of the pressurizing cone.

[0009] Preferably, the inner wall of the pressurizing cone is fixedly connected to the left and right outer walls of the retaining ring through two universal expansion joints, the inner wall of the retaining ring is fixedly connected to the outer wall of the external pressure tube, and the end of the external pressure tube close to the pressurizing cone is fixedly connected to the end face of the magnetic column head. A plurality of inflow holes are provided on the end face of the magnetic column head, and the axis of the magnetic column head and the axis of the electromagnetic ring are located on the same horizontal line.

[0010] Preferably, the voltage dividing assembly consists of a voltage dividing tube and a plurality of flow-blocking arc plates, the front end of the voltage dividing tube is rotatably connected to the end face of the magnetic column head, a plurality of through holes are provided at the front end of the voltage dividing tube, the outer wall of the voltage dividing tube is fixedly connected to the side walls of the plurality of flow-blocking arc plates, and the rear end of the voltage dividing tube is fixedly connected to a plurality of flow-dividing fishtail plates.

[0011] Preferably, the compensation seat is rotatably connected to the lower ends of the upper adjustment plate and the lower adjustment plate through an upper pin shaft and a lower pin shaft respectively, and the triangular seat is rotatably connected to the upper ends of the upper adjustment plate and the lower adjustment plate through an upper pin shaft and a lower pin shaft respectively.

[0012] Preferably, the compensation component consists of a compensation shaft and a fan-shaped plate, a potentiometer is fixedly connected to the top of the compensation plate, the output end of the potentiometer is fixedly connected to the fan-shaped plate through the compensation shaft, an arc groove matching the compensation shaft is opened on the side wall of the compensation seat, and the upper pin shaft is connected to the lower pin shaft through a strong spring.

[0013] Compared with the prior art, the present invention has the following beneficial effects: 1. This scheme can utilize the impacting fluid to drive the pressure dividing tube to rotate through the arrangement of the magnetic cylinder head and the pressure dividing assembly, and realize driving the magnetic cylinder head and the external pressure tube to move in the extrusion cavity under the action of the magnetic acceleration principle, thereby allowing the fluororubber in the molten state to generate power to flow to both sides, avoiding the failure of simple hydraulic extrusion diffusion to flow completely to the edge, and making the thickness of the edge of the produced fluororubber belt more uniform.

[0014] 2. This solution uses the compensation component and the cutting plate to push the cutting plate to move downward and forward at the same time, so that the cutting plate can cut the fluororubber belt in the extruded moving state, ensuring that the normal operation of the extruder is not affected while the trapezoidal structure of the strap is pre-cut, making the production of fluororubber straps more efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic structural diagram of a fluororubber rapid dehydration sheet extruder proposed by the present invention; Figure 2 for Figure 1 The enlarged view of point A in the middle; Figure 3 This is a schematic structural diagram of the bottom of a fluororubber quick dehydration sheet extruder proposed by the present invention; Figure 4 for Figure 3 The enlarged view of point B in the middle; Figure 5 for Figure 3 Enlarged view of point C in the middle; Figure 6 This is a schematic structural diagram of a feeding mechanism in a fluororubber rapid dehydration sheet extruder proposed by the present invention; Figure 7 This is a structural schematic diagram of the positions of two universal expansion joints in a fluororubber rapid dehydration sheet extruder proposed by the present invention; Figure 8 This is a schematic diagram of the structure of the internal part of the external pressure tube in a fluororubber rapid dehydration sheet extruder proposed by the present invention; Fig. 9 This is a structural schematic diagram of the position of a compensation component in a fluororubber rapid dehydration sheet extruder proposed by the present invention; Fig.10 This is a structural schematic diagram of the positions of the triangular seat and the compensation seat in a fluororubber rapid dehydration sheet extruder proposed by the present invention; Fig.11 This is a schematic structural diagram of a pre-cut fluororubber belt produced by a fluororubber fast dehydration sheet extruder proposed in the present invention.

[0016] In the figure: 1. Processing base; 2. Feeding motor; 3. Feeding hopper; 4. Feeding pipe; 5. Spiral conveying blade; 6. Pressurizing cone; 7. Extrusion chamber; 8. Cooling chamber; 9. Extrusion lip; 10. Electromagnetic ring; 11. Universal expansion joint; 12. Retaining ring; 13. External pressure tube; 14. Magnetic column head; 15. Divider tube; 16. Flow blocking arc plate; 17. Diverter fishtail plate; 18. Compensation plate; 19. Compensation seat; 20. Potentiometer; 21. Compensation shaft; 22. Fan plate; 23. Lower adjustment plate; 24. Upper adjustment plate; 25. Power spring; 26. Lower pin shaft; 27. Upper pin shaft; 28. Triangular seat; 29. ​​Mounting plate; 30. Cutting plate; 31. Pre-cut fluororubber belt. DETAILED DESCRIPTION

[0017] 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. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0018] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0019] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "mounted / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0020] Example, see Figures 1 to 11A fluororubber fast dehydration sheet extruder, comprising a processing base 1 and a feeding motor 2 for processing and producing a pre-cut fluororubber belt 31, the feeding motor 2 is connected to a pressurizing cone 6 through a feeding mechanism, the end of the pressurizing cone 6 is connected to a cooling chamber 8 through an extrusion chamber 7, the end of the cooling chamber 8 is connected to an extrusion lip head 9, a magnetic focusing component is arranged on the outer wall of the pressurizing cone 6, the inner wall of the pressurizing cone 6 is connected to a retaining ring 12 through two universal expansion joints 11, the inner wall of the retaining ring 12 is connected to a magnetic column head 14 through an external pressure tube 13, and a pressure dividing component is arranged in the external pressure tube 13; Furthermore, the feeding mechanism is composed of a feeding pipe 4 and a spiral conveying blade 5, the top of the processing base 1 is fixedly connected to the side wall of the feeding motor 2, the output end of the feeding motor 2 is fixedly connected to the inner wall of the spiral conveying blade 5 through a driving shaft, the upper side wall of the feeding pipe 4 is fixedly connected with a hopper 3, the end of the feeding pipe 4 is fixedly connected to the thick end of the pressure cone 6, the narrow end of the pressure cone 6 is fixedly connected to one end of the extrusion chamber 7, and the other end of the extrusion chamber 7 is fixedly connected to the extrusion lip head 9 through a cooling chamber 8, and the magnetic focusing component is composed of a plurality of electromagnetic rings 10, and the plurality of electromagnetic rings 10 are fixedly connected by guide rods, and the spacing gradually increases. The magnetic focusing component utilizes the principle of magnetic acceleration, the inner wall of the electromagnetic ring 10 at one end is fixedly connected to the outer wall of the pressure cone 6, the inner wall of the pressure cone 6 is fixedly connected to the left and right outer walls of the retaining ring 12 through two universal expansion joints 11, the inner wall of the retaining ring 12 is fixedly connected to the outer wall of the external pressure tube 13, and the end of the external pressure tube 13 close to the side of the pressure cone 6 is fixedly connected to the end face of the magnetic column head 14; The universal expansion joints 11 on both sides can keep the magnetic column head 14 moving horizontally and compensate for the angle and distance during its movement; A plurality of inflow holes are provided on the end surface of the magnetic column head 14, the axis of the magnetic column head 14 and the axis of the electromagnetic ring 10 are located on the same horizontal line, the voltage dividing assembly is composed of a voltage dividing tube 15 and a plurality of flow blocking arc plates 16, the front end of the voltage dividing tube 15 is rotatably connected to the end surface of the magnetic column head 14, a plurality of through holes are provided on the front end of the voltage dividing tube 15, the outer side wall of the voltage dividing tube 15 is fixedly connected to the side walls of the plurality of flow blocking arc plates 16, and a plurality of flow dividing fishtail plates 17 are fixedly connected to the rear end of the voltage dividing tube 15; It should be noted that: the fluororubber production blank is placed into the hopper 3, and then the fluororubber blank is hot-melted and flows into the feeding pipe 4. The feeding motor 2 is started to drive the spiral conveying blade 5 to rotate, and the molten fluororubber is conveyed. The above is the existing conventional technology and will not be described in detail here. After the molten fluororubber enters the pressure cone 6, it will be pressurized and rushed out at its narrow mouth end and enter the extrusion cavity 7; At this time, multiple electromagnetic rings 10 are energized synchronously, so that the electromagnetic rings 10 are magnetic, and each electromagnetic ring 10 will generate a certain magnetic field around itself. These magnetic fields affect each other in space and finally form a total magnetic field. The magnetic field of the total magnetic field at the center of the electromagnetic ring 10 follows the principle of vector addition, and will form a superimposed magnetic field along the center of the electromagnetic ring 10 toward the rough end of the pressurizing cone 6. The magnetic column head 14 is affected by the superimposed magnetic field and will move inside the pressurizing cone 6 along the axial direction of the pressurizing cone 6 (that is, move in the opposite direction of the outflow of the fluororubber), and the fluororubber in the molten state will flow into the external pressure cone through the inflow hole on the end face of the magnetic column head 14. In the tube 13, part of it will flow into the pressure dividing tube 15 through the through hole at the front end of the pressure dividing tube 15, and the other part will impact the flow blocking arc plate 16, so that the pressure dividing tube 15 rotates. The rotation of the pressure dividing tube 15 drives the multiple flow dividing fishtail plates 17 to rotate, stirring the fluororubber in the molten state to form a centrifugal vortex, so that the fluororubber in the molten state generates a force to flow to both sides. After the impact is completed, the power supply of the electromagnetic ring 10 is disconnected, so that the external pressure tube 13 returns to its original position after the impact of the fluid, and then the electromagnetic ring 10 is powered on again for another impact. It is particularly noted that the extrusion cavity 7 is a cavity where the fluororubber belt is initially formed, and the high temperature state is always maintained inside it to ensure that the fluororubber has good fluidity; The above advantages are as follows: the impact fluid can be used to drive the pressure dividing tube 15 to rotate, so that the fluororubber in the molten state generates power to flow to both sides, avoiding the failure of simple hydraulic pressure extrusion and diffusion to flow completely to the edge, so that the thickness of the edge of the produced fluororubber belt is more uniform; The top of the cooling chamber 8 is connected to a mounting plate 29 through a right-angle fixing plate, the bottom of the mounting plate 29 is connected to a triangular seat 28, the triangular seat 28 is connected to a compensation seat 19 through an upper adjustment plate 24 and a lower adjustment plate 23, a compensation assembly is arranged in the compensation seat 19, the bottom of the compensation seat 19 is connected to a compensation plate 18, the bottom of the compensation plate 18 is fixedly connected to a cutting plate 30, the cutting plate 30 is composed of a horizontal outer frame of the edge and a plurality of oblique blades, the oblique blades of the cutting plate 30 protrude from the horizontal outer frame, and the top of the cooling chamber 8 is provided with an oblique groove adapted to the cutting plate 30; Further, the compensation seat 19 is rotatably connected to the lower ends of the upper adjustment plate 24 and the lower adjustment plate 23 through the upper pin shaft 27 and the lower pin shaft 26, respectively, the triangular seat 28 is rotatably connected to the upper ends of the upper adjustment plate 24 and the lower adjustment plate 23 through the upper pin shaft 27 and the lower pin shaft 26, respectively, the compensation assembly is composed of a compensation shaft 21 and a fan-shaped plate 22, a potentiometer 20 is fixedly connected to the top of the compensation plate 18, and the output end of the potentiometer 20 is fixedly connected to the fan-shaped plate 22 through the compensation shaft 21, an arc groove adapted to the compensation shaft 21 is opened on the side wall of the compensation seat 19, and the upper pin shaft 27 is connected to the lower pin shaft 26 through a strong spring 25; It should be noted that: when the fluororubber in the molten state flows into the cooling chamber 8 for cooling and shaping, the potentiometer 20 is started to drive the compensation shaft 21 to deflect at an angle, thereby driving the fan-shaped plate 22 to deflect at an angle, and the fan-shaped plate 22 drives the upper adjustment plate 24 and the lower adjustment plate 23 to deflect downward through the upper pin shaft 27 and the lower pin shaft 26. The upper adjustment plate 24 and the lower adjustment plate 23, the triangular seat 28 and the compensation seat 19 will form a parallelogram-like structure. When one side of the parallelogram structure moves obliquely in the deformation, it will produce a sub-displacement in the horizontal and vertical directions, so that when the compensation plate 18 moves downward, While moving, it will also move forward, thereby driving the cutting plate 30 to move downward and forward at the same time, and controlling the oblique downward forward movement speed of the cutting plate 30 to be consistent with the extrusion speed of the fluororubber belt, so that the cutting plate 30 and the extruded fluororubber belt will maintain relative stillness in horizontal movement, and the downward movement of the cutting plate 30 will continuously press and cut the relatively still part of the fluororubber belt through the protruding oblique blade, thereby completing the pre-cutting of the fluororubber belt and the size limitation of the material used in the production of the fluororubber watch strap, so as to facilitate the subsequent direct selection of the pre-cut fluororubber belt for hot pressing production of the watch strap; The oblique blade of the cutting plate 30 protrudes from the horizontal outer frame, which allows the pre-cut fluororubber belt 31 to remain intact in the transverse direction, ensuring that the pre-cut fluororubber belt 31 has normal transverse tensile strength after extrusion, and facilitates normal winding processing after extrusion; The above advantages are as follows: the compensation plate 18 can be used to push the cutting plate 30 to move downward and forward at the same time, so that the cutting plate 30 can cut the fluororubber belt in the extrusion moving state, ensuring that the normal operation of the extruder is not affected when the trapezoidal structure of the strap is pre-cut, making the production of the fluororubber strap more efficient; When the present invention is used, the fluororubber production blank is placed into the hopper 3, and then the fluororubber blank is hot-melted and flows into the feeding pipe 4. The feeding motor 2 is started to drive the spiral conveying blade 5 to rotate, and the molten fluororubber is conveyed. The above is the existing conventional technology, and no further elaboration is made here. After the molten fluororubber enters the pressure cone 6, it will be pressurized and rushed out at its narrow mouth end and enter the extrusion cavity 7. At this time, multiple electromagnetic rings 10 are synchronously energized, so that the electromagnetic rings 10 are magnetic, and each electromagnetic ring 10 will generate a magnetic field around itself. A certain magnetic field, these magnetic fields influence each other in space, and finally form a total magnetic field, and the magnetic field of the total magnetic field at the center of the electromagnetic ring 10 follows the principle of vector addition, and will form a superimposed magnetic field along the center of the electromagnetic ring 10 toward the rough end of the pressurizing cone 6. Then, the magnetic column head 14 is affected by the superimposed magnetic field and moves inside the pressurizing cone 6 along the axial direction of the pressurizing cone 6 (i.e., moves in the opposite direction of the outflow of the fluororubber). The universal expansion joints 11 on both sides can keep the magnetic column head 14 moving horizontally, and in the process of its movement When the angle and distance are compensated, the fluororubber in the molten state will flow into the external pressure tube 13 through the inflow hole on the end face of the magnetic cylinder head 14, and part of it will flow into the pressure dividing tube 15 through the through hole at the front end of the pressure dividing tube 15, and the other part will impact the flow blocking arc plate 16, so that the pressure dividing tube 15 rotates, and the rotation of the pressure dividing tube 15 drives the multiple flow dividing fishtail plates 17 to rotate, stirring the fluororubber in the molten state to form a centrifugal vortex, so that the fluororubber in the molten state generates a force to flow to both sides. After the impact is completed, the power supply of the electromagnetic ring 10 is disconnected. , so that the external pressure tube 13 returns to its original position after the impact of the fluid, and then the electromagnetic ring 10 is energized again to impact again. It is particularly noted that the extrusion cavity 7 is a cavity for the initial molding of the fluororubber belt, which is made of a heat-insulating material, and the high temperature state is always maintained inside it to ensure that the fluororubber has good fluidity. In this way, the impacting fluid can be used to drive the pressure dividing tube 15 to rotate, so that the fluororubber in the molten state generates power to flow to both sides, avoiding the failure of the simple hydraulic pressure extrusion diffusion to flow completely to the edge, so that the thickness of the edge of the produced fluororubber belt is more uniform; When the fluororubber in the molten state flows into the cooling chamber 8 for cooling and shaping, the potentiometer 20 is started to drive the compensation shaft 21 to deflect at an angle, thereby driving the fan-shaped plate 22 to deflect at an angle, and the fan-shaped plate 22 drives the upper adjustment plate 24 and the lower adjustment plate 23 to deflect downward through the upper pin shaft 27 and the lower pin shaft 26. The upper adjustment plate 24 and the lower adjustment plate 23, the triangular seat 28 and the compensation seat 19 will form a parallelogram-like structure. When one side of the parallelogram structure moves obliquely in the deformation, it will produce horizontal and vertical displacements, so that when the compensation plate 18 moves downward, At the same time, it will also move forward a certain distance, thereby driving the cutting plate 30 to move downward and forward at the same time, and controlling the oblique downward forward movement speed of the cutting plate 30 to be consistent with the extrusion speed of the fluororubber belt, so that the cutting plate 30 and the extruded fluororubber belt will maintain a relative stillness in horizontal movement, and the downward movement state of the cutting plate 30 will continuously press and cut the relatively still part of the fluororubber belt through the protruding oblique blade, thereby completing the pre-cutting of the fluororubber belt and the size limitation of the material used in the production of the fluororubber watch strap, so as to facilitate the subsequent direct selection of the pre-cut fluororubber belt for hot pressing production of the watch strap; refer to Fig.11 The oblique blade of the cutting plate 30 protrudes from the horizontal outer frame, which will keep the pre-cut fluororubber belt 31 intact in the horizontal direction, ensuring that the pre-cut fluororubber belt 31 has normal lateral tensile strength after extrusion, and facilitating normal winding processing after extrusion. In this way, the compensation plate 18 can be used to push the cutting plate 30 to move downward and forward at the same time, allowing the cutting plate 30 to cut the fluororubber belt in the extruded moving state, ensuring that the normal operation of the extruder is not affected when the trapezoidal structure of the strap is pre-cut, making the production of fluororubber straps more efficient.

[0021] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A fluororubber fast dehydration sheet extruder, comprising a processing base (1) and a feeding motor (2) for processing and producing pre-cut fluororubber belts (31), characterized in that: The feeding motor (2) is connected to a pressurizing cone (6) through a feeding mechanism, the end of the pressurizing cone (6) is connected to a cooling chamber (8) through an extrusion chamber (7), the end of the cooling chamber (8) is connected to an extrusion lip head (9), a magnetic field collecting component is arranged on the outer wall of the pressurizing cone (6), the inner wall of the pressurizing cone (6) is connected to a retaining ring (12) through two universal expansion joints (11), the inner wall of the retaining ring (12) is connected to a magnetic column head (14) through an external pressure tube (13), and a pressure dividing component is arranged in the external pressure tube (13); The top end of the cooling chamber (8) is connected to a mounting plate (29) via a right-angle fixing plate, the bottom end of the mounting plate (29) is connected to a triangular seat (28), the triangular seat (28) is connected to a compensation seat (19) via an upper adjustment plate (24) and a lower adjustment plate (23), a compensation assembly is arranged in the compensation seat (19), the bottom end of the compensation seat (19) is connected to a compensation plate (18), the bottom end of the compensation plate (18) is fixedly connected to a cutting plate (30), the cutting plate (30) comprises a horizontal outer frame of an edge and a plurality of oblique blades, the oblique blades of the cutting plate (30) protrude from the horizontal outer frame, and the top end of the cooling chamber (8) is provided with an oblique groove adapted to the cutting plate (30).

2. A fluororubber rapid dehydration sheet extruder according to claim 1, characterized in that: The feeding mechanism is composed of a feeding pipe (4) and a spiral conveying blade (5); the top end of the processing base (1) is fixedly connected to the side wall of the feeding motor (2); the output end of the feeding motor (2) is fixedly connected to the inner side wall of the spiral conveying blade (5) via a driving shaft; and the upper side wall of the feeding pipe (4) is fixedly connected to a feed hopper (3).

3. A fluororubber rapid dehydration sheet extruder according to claim 2, characterized in that: The end of the feed pipe (4) is fixedly connected to the thick end of the pressurizing cone (6), the thin end of the pressurizing cone (6) is fixedly connected to one end of the extrusion chamber (7), and the other end of the extrusion chamber (7) is fixedly connected to the extrusion lip (9) via the cooling chamber (8).

4. A fluororubber rapid dehydration sheet extruder according to claim 1, characterized in that: The magnetic field gathering component is composed of a plurality of electromagnetic rings (10), the plurality of electromagnetic rings (10) are fixedly connected via guide rods, and the spacing between them gradually increases; the inner wall of the electromagnetic ring (10) at one end is fixedly connected to the outer wall of the pressure cone (6).

5. A fluororubber rapid dehydration sheet extruder according to claim 4, characterized in that: The inner wall of the pressurizing cone (6) is fixedly connected to the left and right outer walls of the retaining ring (12) via two universal expansion joints (11); the inner wall of the retaining ring (12) is fixedly connected to the outer wall of the external pressure tube (13); one end of the external pressure tube (13) close to the pressurizing cone (6) is fixedly connected to the end face of the magnetic column head (14); a plurality of inflow holes are provided on the end face of the magnetic column head (14); and the axis of the magnetic column head (14) and the axis of the electromagnetic ring (10) are located on the same horizontal line.

6. A fluororubber rapid dehydration sheet extruder according to claim 1, characterized in that: The voltage dividing assembly is composed of a voltage dividing tube (15) and a plurality of flow-blocking arc plates (16); the front end of the voltage dividing tube (15) is rotatably connected to the end face of the magnetic column head (14); the front end of the voltage dividing tube (15) is provided with a plurality of through holes; the outer side wall of the voltage dividing tube (15) is fixedly connected to the side walls of the plurality of flow-blocking arc plates (16); and the rear end of the voltage dividing tube (15) is fixedly connected to a plurality of flow-dividing fishtail plates (17).

7. A fluororubber rapid dehydration sheet extruder according to claim 1, characterized in that: The compensation seat (19) is rotatably connected to the lower ends of the upper adjustment plate (24) and the lower adjustment plate (23) via an upper pin shaft (27) and a lower pin shaft (26), respectively; and the triangular seat (28) is rotatably connected to the upper ends of the upper adjustment plate (24) and the lower adjustment plate (23) via an upper pin shaft (27) and a lower pin shaft (26), respectively.

8. A fluororubber rapid dehydration sheet extruder according to claim 7, characterized in that: The compensation assembly is composed of a compensation shaft (21) and a fan-shaped plate (22); a potentiometer (20) is fixedly connected to the top of the compensation plate (18); an output end of the potentiometer (20) is fixedly connected to the fan-shaped plate (22) via the compensation shaft (21); an arc groove matching the compensation shaft (21) is provided on a side wall of the compensation seat (19); the upper pin shaft (27) is connected to the lower pin shaft (26) via a strong spring (25); and the fan-shaped plate (22) is fixedly connected to the outer side wall of the upper pin shaft (27).

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