Production device and method of peroxide vulcanized fluororubber

Abstract

The invention discloses a device and a method for producing peroxide vulcanized fluororubber, belongs to the technical field of production of peroxide vulcanized fluororubber, and aims to solve the problem that a material adsorbed on the inner wall of an internal mixing box cannot be internally mixed, so that the mix proportion is unbalanced. A production device of peroxide vulcanized fluororubber comprises a workbench, a supporting rod and a heating box, the supporting rod and the heating box are fixedly installed on the workbench, and under cooperation of a second telescopic air cylinder, a baffle, a protection cover, a conveying opening and an internal mixing box, the whole internal mixing box is in a closed state; under the cooperation of a driving motor, a first rotating shaft, a second rotating shaft, a gear, a rotor and a heating box, materials are internally mixed, under the cooperation of a controller, an electromagnet, a magnet, a vibrating plate, a first sliding groove and a first spring, a large amount of materials adsorbed on the vibrating plate are bounced to the rotor, and the situation that the powdery materials are reduced, and consequently the mixing ratio is unbalanced is avoided; therefore, the quality of the mixed fluororubber cannot reach the factory standard, and the waste of materials is indirectly avoided.

Description

Technical Field

[0001] The invention relates to the technical field of peroxide-cured fluororubber production, in particular to a peroxide-cured fluororubber production device and a method thereof. 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 rubber excellent heat resistance, oxidation resistance, oil resistance, corrosion resistance and atmospheric aging resistance. It has been widely used in aerospace, aviation, automobiles, petroleum and household appliances, and is an irreplaceable key material in the cutting-edge defense industry.

[0003] An internal mixer is required in the production and preparation process. The raw materials, rubber and fillers required for the production of fluororubber are placed into the mixing chamber of the internal mixer, and then the equipment is started. The gears of the internal mixer are used to rotate, and the materials are continuously sheared, squeezed and torn inside the tooth grooves, so that the particle size is gradually reduced and evenly dispersed, thereby achieving the purpose of rubber mixing.

[0004] Most of the existing internal mixers directly connect the raw materials, rubber and fillers to the quantitative feeding mechanism through the feed pipe. The powdered materials are very likely to fall into the corners of the internal mixer, and the internal mixing cannot be carried out, resulting in an imbalance in the ratio of fluororubber materials and affecting the quality of the fluororubber products. In addition, the factory processes a large number of materials, and each time the internal mixing is completed, the machine needs to be shut down to take out the materials, and then the materials need to be poured out and the machine needs to be started again. This is cumbersome, increases working time and reduces work efficiency.

[0005] In view of the above problems, a production device and method for peroxide-cured fluororubber are proposed. Summary of the invention

[0006] The object of the present invention is to provide a production device and method for peroxide-cured fluororubber. By adopting the device to work, the problem that most of the existing internal mixers in the above background directly use a quantitative feeding mechanism for raw materials, rubber and fillers to be externally connected through a feed pipe, and those powdery materials are very likely to fall into the corners of the internal mixer, and then internal mixing cannot be carried out, resulting in an imbalance in the proportion of fluororubber materials and affecting the quality of the fluororubber finished products. In addition, the factory processes a large number of them, and each time the internal mixing is completed, the machine needs to be shut down to take out the materials, and then the materials need to be poured and the machine needs to be started again, which is cumbersome, increases the working time and reduces the work efficiency.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical scheme: a production device for peroxide-cured fluororubber, comprising a workbench and a support rod and a heating box fixedly installed on the workbench, the workbench is provided with holes, a drive component for mixing fluororubber is arranged on the workbench, the drive component comprises a fixed plate fixedly installed on the workbench, a drive motor is fixedly installed on the side wall of the fixed plate, a mixing box is fixedly installed on the workbench, a gear box is fixedly installed on the side wall of the mixing box, a first rotating shaft is fixedly installed at the telescopic end of the drive motor, a first chamber is provided on the gear box, a second rotating shaft is rotatably installed on the first chamber, gears are rotatably installed on the axial side walls of the first rotating shaft and the second rotating shaft, rotors are fixedly installed on one end of the first rotating shaft and the second rotating shaft, a second chamber is provided on the mixing box, a discharge port is provided on the mixing box, a protective cover is fixedly installed on the upper end of the mixing box, and a vibration component for vibrating powdered materials is arranged on the second chamber.

[0008] Furthermore, the vibration component includes four mounting boxes fixedly mounted on the second chamber, wherein a third chamber is arranged between two of the mounting boxes, two first slide grooves are slidably mounted on the four mounting boxes, wherein a vibration plate is slidably mounted between the four first slide grooves, four first springs are arranged between the vibration plate and the third chamber, a magnet is fixedly mounted on the side wall of the vibration plate, an electromagnet is fixedly mounted on the side wall of the third chamber, two controllers are fixedly mounted on the side wall of the mixing box, and a ventilation component for blowing away powdered materials adsorbed on the vibration plate is arranged on the mounting box.

[0009] Furthermore, the ventilation assembly includes an arc-shaped exhaust port and a special-shaped ventilation duct opened on the installation box, a ventilation box is fixedly installed at one end of the special-shaped ventilation duct, two piston tubes are fixedly installed on the side wall of the ventilation box, a one-way air outlet valve is provided at the air outlet end of the piston tube, and a one-way air inlet valve is provided at the air inlet end of the piston tube, an installation groove is opened on the installation box, a piston rod is fixedly installed on the side wall of the vibration plate, two second slide grooves are opened on the side wall of the installation box, and a feeding assembly is provided at the upper end of the heating box.

[0010] Further, the feeding assembly includes a material box fixedly installed on the heating box, the material box is provided with a fourth chamber, the side walls of the fourth chamber are provided with a third slide groove and an arc-shaped slide groove, the two third slide grooves are slidably installed with a push plate together, two second springs are arranged between the push plate and the fourth chamber, two limit plates are fixedly installed on the fourth chamber, a gate is slidably installed between the two limit plates, two traction ropes are arranged between the gate and the push plate, the two traction ropes and the arc-shaped slide groove are slidably connected, a support plate is fixedly installed on the upper end of the material box, a first telescopic cylinder is fixedly installed on the lower end of the support plate, the telescopic end of the first telescopic cylinder is fixedly connected to the gate, a feed port is provided at the upper end of the material box, a discharge port is provided on the side walls of the material box, and a sealing assembly is arranged on the workbench.

[0011] Furthermore, the sealing assembly comprises a second telescopic cylinder fixedly mounted on the upper end of the support rod, a baffle is fixedly mounted on the lower end of the second telescopic cylinder, and a conveying port is opened at the upper end of the mixing box.

[0012] Furthermore, the magnet and the electromagnet are located on the same horizontal plane.

[0013] Furthermore, the length of the first slide groove is equal to the distance from the end of the piston rod to the inner wall of the mixing box.

[0014] Furthermore, the arc-shaped air outlet is located on the same vertical plane in the initial state of the vibration plate, and the width of the special-shaped ventilation duct is greater than the arc-shaped air outlet but the length of the special-shaped ventilation duct is less than the arc-shaped air outlet.

[0015] Furthermore, the thickness of the protrusion at the lower end of the push plate is greater than the distance between the two limit plates.

[0016] Another technical solution proposed by the present invention is to provide a method for producing a peroxide-cured fluororubber device, comprising the following steps: S1: First, add the materials needed for production into the feed component, and then the feed component will push the materials into the mixing box; S2: Then start the controller to start the vibration component, eject the powder material adsorbed on the corner of the mixing box, and deliver the powder material to the rubber material; S3: The vibration component then drives the ventilation component to blow the powdered material adsorbed on the vibration plate down; S4: Then start the sealing assembly, so that the second telescopic cylinder drives the baffle to block the conveying port; S5: Finally, the driving assembly is started to make the two rotors mix the materials. After the mixing is completed, the finished material is discharged from the discharge port.

[0017] Compared with the prior art, the present invention has the following beneficial effects: 1. With the cooperation of the second telescopic cylinder, baffle, protective cover, conveying port and mixing box, the entire mixing box is in a closed state. With the cooperation of the driving motor, the first rotating shaft, the second rotating shaft, gears, rotors and heating box, the materials are mixed. With the cooperation of the controller, electromagnet, magnet, vibration plate, first chute and first spring, a large amount of material adsorbed on the vibration plate is bounced onto the rotor, avoiding the reduction of powdery material, causing an imbalance in the mix ratio, and making the quality of the mixed fluororubber fail to meet the factory standard, which also indirectly avoids the waste of materials.

[0018] 2. With the cooperation of the vibration plate, electromagnet, magnet, first spring, vibration plate, piston rod, piston tube, ventilation box and arc-shaped exhaust port, all the materials adsorbed on the vibration plate and the materials falling on the second chamber are blown onto the rotor, thereby avoiding the waste of materials and indirectly improving the quality of the fluororubber finished product.

[0019] 3. Specifically, when the first batch of fluororubber is produced, the discharge port is opened to pour out the finished product. At this time, the next batch of prepared materials can be poured into the fourth chamber through the feed port in advance. Because the gate is in a closed state at this time, the material can be prevented from entering the internal mixing box through the conveying port in advance. When the discharge port on this side is closed, with the cooperation of the first telescopic cylinder, the gate, the limit plate, the traction rope, the push plate and the fourth chamber, all the materials are pushed into the internal mixing box, and the materials on the side wall of the fourth chamber cannot be scraped off. With the cooperation of the first telescopic cylinder, the gate, the push plate and the second spring, the prepared materials can continue to be poured into the fourth chamber, so that the internal mixing can continue, further improving the internal mixing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 is a cross-sectional view of a drive assembly of the present invention; Figure 3 is a cross-sectional view of a vibration assembly of the present invention; Figure 4 is a partial cross-sectional view of the vibration assembly of the present invention; Figure 5 It is a schematic diagram of the structure of the sealing assembly of the present invention; Figure 6 It is a schematic diagram of the structure of the ventilation assembly of the present invention; Figure 7 For the present invention Figure 6 A magnified image of point A; Figure 8 is a cross-sectional view of a ventilation assembly of the present invention; Fig. 9It is a schematic diagram of the structure of the feed assembly of the present invention; Fig.10 It is a partial structural schematic diagram of the feeding assembly of the present invention; Fig.11 It is a partial cross-sectional view of the feed assembly of the present invention.

[0021] In the figure: 1, workbench; 11, support rod; 12, heating box; 13, hole; 2, drive assembly; 21, fixing plate; 22, drive motor; 23, gear box; 24, first chamber; 25, first rotating shaft; 26, second rotating shaft; 27, gear; 28, mixing box; 29, second chamber; 201, rotor; 202, discharge port; 203, protective cover; 3, vibration assembly; 31, installation box; 32, third chamber; 33, first slide; 34, vibration plate; 35, first spring; 36, magnet; 37, electromagnet; 38, controller; 4, ventilation assembly; 41, arc Exhaust vent; 42. Ventilation box; 43. Piston tube; 44. One-way air outlet valve; 45. One-way air inlet valve; 46. Piston rod; 47. Second slide groove; 48. Mounting groove; 49. Special-shaped ventilation duct; 5. Feed assembly; 51. Material box; 52. Fourth chamber; 53. Third slide groove; 54. Arc slide groove; 55. Push plate; 56. Limit plate; 57. Support plate; 58. First telescopic cylinder; 59. Gate; 501. Traction rope; 502. Second spring; 503. Feed port; 504. Discharge port; 6. Sealing assembly; 61. Second telescopic cylinder; 62. Baffle; 63. Delivery port. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] In order to solve the technical problem that the powdery material is adsorbed on the inner wall of the mixing box 28, as Figure 1-Figure 5As shown, the following preferred technical solution is provided: comprising a workbench 1 and a support rod 11 and a heating box 12 fixedly mounted on the workbench 1, a hole 13 is opened on the workbench 1, a driving assembly 2 for mixing fluororubber is arranged on the workbench 1, the driving assembly 2 comprises a fixed plate 21 fixedly mounted on the workbench 1, a driving motor 22 is fixedly mounted on the side wall of the fixed plate 21, a mixing box 28 is fixedly mounted on the workbench 1, a gear box 23 is fixedly mounted on the side wall of the mixing box 28, a first rotating shaft 25 is fixedly mounted on the telescopic end of the driving motor 22, and the gear box 23 A first chamber 24 is opened on it, and a second rotating shaft 26 is rotatably installed on the first chamber 24. Gears 27 are rotatably installed on the axial side walls of the first rotating shaft 25 and the second rotating shaft 26. Rotors 201 are fixedly installed on one end of the first rotating shaft 25 and the second rotating shaft 26. A second chamber 29 is opened on the mixing box 28, and a discharge port 202 is opened on the mixing box 28. A protective cover 203 is fixedly installed on the upper end of the mixing box 28, and the discharge port 202 is in a closed state during operation. A vibration component 3 for vibrating the powdered material is provided on the second chamber 29.

[0024] The vibration assembly 3 includes four mounting boxes 31 fixedly mounted on the second chamber 29, wherein a third chamber 32 is arranged between two mounting boxes 31, two first slide grooves 33 are slidably mounted on the four mounting boxes 31, wherein a vibration plate 34 is slidably mounted between the four first slide grooves 33, four first springs 35 are arranged between the vibration plate 34 and the third chamber 32, a magnet 36 is fixedly mounted on the side wall of the vibration plate 34, an electromagnet 37 is fixedly mounted on the side wall of the third chamber 32, two controllers 38 are fixedly mounted on the side wall of the mixing box 28, and a ventilation assembly 4 for blowing away the powdered material adsorbed on the vibration plate 34 is arranged on the mounting box 31.

[0025] The sealing assembly 6 includes a second telescopic cylinder 61 fixedly mounted on the upper end of the support rod 11 , a baffle 62 is fixedly mounted on the lower end of the second telescopic cylinder 61 , and a conveying port 63 is opened at the upper end of the mixing box 28 .

[0026] The magnet 36 and the electromagnet 37 are located on the same horizontal plane. When powered on, the electromagnet 37 can attract the magnet 36 and drive the vibration plate 34 to compress the first spring 35 and move backward.

[0027] The length of the first slide groove 33 is equal to the distance from the end of the piston rod 46 to the inner wall of the mixing box 28 , so as to prevent the piston rod 46 from colliding with the inner wall of the mixing box 28 and causing insufficient displacement of the vibration plate 34 .

[0028] Specifically, firstly, the material to be mixed is placed in the mixing box 28, and then the second telescopic cylinder 61 is started, so that the telescopic end of the second telescopic cylinder 61 drives the baffle 62 from the protective cover 203 and the conveying port 63 into the mixing box 28, so that the entire mixing box 28 is in a closed state, and then the driving motor 22 is started, so that the output end of the driving motor 22 drives the first rotating shaft 25 to rotate, because the gears 27 on the first rotating shaft 25 and the second rotating shaft 26 are meshed, the second rotating shaft 26 can be driven to rotate in the opposite direction, so that the two rotors 201 rotate inwardly, and then the heating box 12 is started, so that the motor on the heating box 12 (because the heating box 12 belongs to the prior art, no more description is given here) drives the resistance wire to heat the mixing box 28, and then the two rotors 201 will mix the material; However, there will be some powdery materials adhering to the inner wall of the mixing box 28, and mixing cannot be carried out. At this time, the controller 38 is started to energize the electromagnet 37. At this time, the electromagnet 37 will attract the magnet 36, and then drive the vibration plate 34 to move backward through the first slide groove 33, thereby compressing the first spring 35. When the controller 38 is turned off, the electromagnet 37 loses power and the suction force with the magnet 36 is removed. At this time, the vibration plate 34 is displaced forward by the action of the first spring 35 to form vibration, so that a large amount of material adsorbed on the vibration plate 34 is bounced onto the rotor 201, avoiding the reduction of powdery materials, causing an imbalance in the mix ratio, and making the quality of the fluororubber mixed fail to meet the factory standards, which also indirectly avoids the waste of materials.

[0029] In order to solve the technical problem that a small amount of material adsorbed on the vibration plate 34 and the material falling on the ground cannot be adhered by the colloid material, such as Figure 6-Figure 8 As shown, the following preferred technical solutions are provided: the ventilation component 4 includes an arc-shaped exhaust port 41 and a special-shaped ventilation duct 49 opened on the installation box 31, the arc-shaped exhaust port 41 and the special-shaped ventilation duct 49 are connected, a ventilation box 42 is fixedly installed at one end of the special-shaped ventilation duct 49, the special-shaped ventilation duct 49 is connected to the ventilation box 42, two piston tubes 43 are fixedly installed on the side wall of the ventilation box 42, the two piston tubes 43 are connected to the ventilation box 42, and a one-way air outlet valve 44 is provided at the air outlet end of the piston tube 43. The model of the one-way air outlet valve 44 is QE-01, and the one-way air outlet valve 44 can avoid When the piston rod 46 is displaced backward, the gas and dust in the second chamber 29 are sucked into the arc-shaped exhaust port 41. The one-way air inlet valve 45 can generate force when the piston rod 46 is displaced to allow the gas to enter the piston tube 43 through the one-way air inlet valve 45. The air inlet end of the piston tube 43 is provided with a one-way air inlet valve 45, and the model of the one-way air inlet valve 45 is L65-P. A mounting groove 48 is provided on the mounting box 31, and the piston rod 46 is fixedly installed on the side wall of the vibration plate 34. Two second slide grooves 47 are provided on the side wall of the mounting box 31, and a feeding assembly 5 is provided at the upper end of the heating box 12.

[0030] The arc-shaped exhaust port 41 is located on the same vertical plane as the vibration plate 34 in its initial state. The arc-shaped exhaust port 41 can blow the material on the vibration plate 34 off. The width of the special-shaped ventilation duct 49 is larger than the arc-shaped exhaust port 41, but the length of the special-shaped ventilation duct 49 is smaller than the arc-shaped exhaust port 41. When the wind from the special-shaped ventilation duct 49 enters the arc-shaped exhaust port 41, the air volume becomes larger and the blowing range is wider.

[0031] Specifically, when the vibration plate 34 loses its suction force as the electromagnet 37 is powered off, the electromagnet 37 and the magnet 36 lose their suction force. At this time, the first spring 35 will drive the vibration plate 34 to move forward, thereby moving the piston rod 46 in the piston tube 43, squeezing the gas in the piston tube 43 to the ventilation box 42, and finally discharged from the arc-shaped exhaust port 41, so that the material adsorbed on the vibration plate 34 and the material falling on the second chamber 29 are all blown onto the rotor 201, thereby avoiding the waste of materials and indirectly improving the quality of the fluororubber finished product.

[0032] In order to solve the technical problem that after each mixing, the machine needs to be shut down to take out the fluororubber and then refill for mixing, which delays a lot of time and increases the workload of operators, such as Figure 9-11 As shown, the following preferred technical solutions are provided: the feeding assembly 5 includes a material box 51 fixedly mounted on the heating box 12, a fourth chamber 52 is provided on the material box 51, a third slide 53 and an arc-shaped slide 54 are provided on the side wall of the fourth chamber 52, a push plate 55 is slidably mounted on the two third slides 53, two second springs 502 are arranged between the push plate 55 and the fourth chamber 52, two limit plates 56 are fixedly mounted on the fourth chamber 52, and a slide plate 56 is slidably mounted between the two limit plates 56. There is a gate 59, two traction ropes 501 are arranged between the gate 59 and the push plate 55, the two traction ropes 501 and the arc-shaped slide groove 54 are slidably connected, a support plate 57 is fixedly installed on the upper end of the material box 51, and a first telescopic cylinder 58 is fixedly installed on the lower end of the support plate 57. The telescopic end of the first telescopic cylinder 58 is fixedly connected to the gate 59, a feed port 503 is opened at the upper end of the material box 51, a discharge port 504 is opened on the side wall of the material box 51, and a sealing component 6 is arranged on the workbench 1.

[0033] The thickness of the protrusion at the lower end of the push plate 55 is greater than the distance between the two limit plates 56 . When the push plate 55 contacts the limit plates 56 , the push plate 55 can just push all the materials out of the fourth chamber 52 .

[0034] Specifically, when the first batch of fluororubber is produced, the discharge port 202 is opened to pour the finished product, and the next batch of prepared materials can be poured into the fourth chamber 52 through the feed port 503 in advance. Because the gate 59 is in a closed state at this time, it can be prevented that the material enters the mixing box 28 through the conveying port 63 in advance. When the discharge port 202 on this side is closed, the first telescopic cylinder 58 can be started to drive the gate 59 to slide upward between the two limit plates 56, and then the gate 59 will drive the push plate 55 to move forward through the traction rope 501, so that the fourth All the materials in the chamber 52 are pushed into the mixing box 28, and the protective cover 203 can effectively prevent the materials from being pushed out of the mixing box 28. The push plate 55 fits the fourth chamber 52, which can prevent the materials on the side wall of the fourth chamber 52 from being scraped off. Then the first telescopic cylinder 58 moves downward, driving the gate 59 to move downward, and the push plate 55 moves backward through the second spring 502. During the movement, the traction rope 501 always maintains a state of tension. At this time, the gate 59 is closed, and the prepared materials can continue to be poured into the fourth chamber 52, so that the mixing can continue, further improving the mixing efficiency.

[0035] In order to further better explain the above embodiment, the present invention also provides an embodiment, a method for producing a peroxide-cured fluororubber, comprising the following steps: Step 1: First, add the materials needed for production into the feed component 5, and then the feed component 5 will push the materials into the mixing box 28; Step 2: Then start the controller 38 to start the vibration assembly 3, eject the powder material adsorbed on the corner of the mixing box 28, and deliver the powder material to the rubber material; Step 3: The vibration component 3 then drives the ventilation component 4 to blow the powdered material adsorbed on the vibration plate 34 down; Step 4: Then start the sealing assembly 6, so that the second telescopic cylinder 61 drives the baffle 62 to block the delivery port 63; Step 5: Finally, the driving assembly 2 is started to allow the two rotors 201 to mix the materials. After the mixing is completed, the finished material is discharged from the discharge port 202.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A production device for peroxide-cured fluororubber, comprising a workbench (1), a support rod (11) and a heating box (12) fixedly mounted on the workbench (1), wherein a hole (13) is provided on the workbench (1), and the device is characterized in that: The workbench (1) is provided with a drive assembly (2) for mixing fluororubber, the drive assembly (2) comprising a fixed plate (21) fixedly mounted on the workbench (1), a drive motor (22) fixedly mounted on a side wall of the fixed plate (21), a mixing box (28) fixedly mounted on the workbench (1), a gear box (23) fixedly mounted on a side wall of the mixing box (28), a first rotating shaft (25) fixedly mounted on a telescopic end of the drive motor (22), a first chamber (24) formed on the gear box (23), and the first chamber (24) ) is rotatably mounted on a second rotating shaft (26), gears (27) are rotatably mounted on the axial side walls of the first rotating shaft (25) and the second rotating shaft (26), rotors (201) are fixedly mounted on one end of the first rotating shaft (25) and the second rotating shaft (26), a second chamber (29) is provided on the mixing box (28), a material discharge port (202) is provided on the mixing box (28), a protective cover (203) is fixedly mounted on the upper end of the mixing box (28), and a vibration component (3) for vibrating the powdered material is provided on the second chamber (29).

2. The production device of peroxide-cured fluororubber according to claim 1, characterized in that: The vibration assembly (3) comprises four mounting boxes (31) fixedly mounted on the second chamber (29), wherein a third chamber (32) is arranged between two of the mounting boxes (31), two first slide grooves (33) are slidably mounted on each of the four mounting boxes (31), wherein a vibration plate (34) is slidably mounted between the four first slide grooves (33), four first springs (35) are arranged between the vibration plate (34) and the third chamber (32), a magnet (36) is fixedly mounted on the side wall of the vibration plate (34), an electromagnet (37) is fixedly mounted on the side wall of the third chamber (32), two controllers (38) are fixedly mounted on the side wall of the mixing box (28), and a ventilation assembly (4) for blowing away powdered materials adsorbed on the vibration plate (34) is arranged on the mounting box (31).

3. The production device of peroxide-cured fluororubber according to claim 2, characterized in that: The ventilation assembly (4) comprises an arc-shaped air outlet (41) and a special-shaped ventilation duct (49) provided on the installation box (31); a ventilation box (42) is fixedly installed at one end of the special-shaped ventilation duct (49); two piston tubes (43) are fixedly installed on the side wall of the ventilation box (42); a one-way air outlet valve (44) is provided at the air outlet end of the piston tube (43); a one-way air inlet valve (45) is provided at the air inlet end of the piston tube (43); a mounting groove (48) is provided on the installation box (31); a piston rod (46) is fixedly installed on the side wall of the vibration plate (34); two second slide grooves (47) are provided on the side wall of the installation box (31); and a feed assembly (5) is provided at the upper end of the heating box (12).

4. The production device of peroxide-cured fluororubber according to claim 3, characterized in that: The feeding assembly (5) comprises a material box (51) fixedly mounted on a heating box (12), a fourth chamber (52) being provided on the material box (51), a third slide groove (53) and an arcuate slide groove (54) being provided on the side walls of the fourth chamber (52), a push plate (55) being slidably mounted on two of the third slide grooves (53), two second springs (502) being arranged between the push plate (55) and the fourth chamber (52), two limit plates (56) being fixedly mounted on the fourth chamber (52), a gate (59) being slidably mounted between the two limit plates (56), and the Two traction ropes (501) are arranged between the gate (59) and the push plate (55), and the two traction ropes (501) are slidably connected to the arc-shaped slide groove (54). A support plate (57) is fixedly installed on the upper end of the material box (51), and a first telescopic cylinder (58) is fixedly installed on the lower end of the support plate (57). The telescopic end of the first telescopic cylinder (58) is fixedly connected to the gate (59). A feed port (503) is provided at the upper end of the material box (51), and a discharge port (504) is provided on the side wall of the material box (51). A sealing component (6) is provided on the workbench (1).

5. The production device of peroxide-cured fluororubber according to claim 4, characterized in that: The sealing assembly (6) comprises a second telescopic cylinder (61) fixedly mounted on the upper end of the support rod (11), a baffle (62) fixedly mounted on the lower end of the second telescopic cylinder (61), and a conveying port (63) is provided at the upper end of the mixing box (28).

6. The production device of peroxide-cured fluororubber according to claim 5, characterized in that: The magnet (36) and the electromagnet (37) are located on the same horizontal plane.

7. The production device of peroxide-cured fluororubber according to claim 6, characterized in that: The length of the first slide groove (33) is equal to the distance from the end of the piston rod (46) to the inner wall of the mixing box (28).

8. The production device of peroxide-cured fluororubber according to claim 7, characterized in that: The arc-shaped air outlet (41) is located on the same vertical plane as the vibration plate (34) in an initial state, the width of the special-shaped ventilation duct (49) is greater than the arc-shaped air outlet (41) but the length of the special-shaped ventilation duct (49) is less than the arc-shaped air outlet (41).

9. The production device of peroxide-cured fluororubber according to claim 8, characterized in that: The thickness of the protrusion at the lower end of the push plate (55) is greater than the distance between the two limit plates (56).

10. The method for producing a peroxide-cured fluororubber according to claim 9, characterized in that: The following steps are involved: S1: First, the materials required for production are added to the feed component (5), and then the feed component (5) pushes the materials into the mixing box (28); S2: Then, the controller (38) is started to start the vibration component (3), so as to eject the powdery material adsorbed on the corner of the mixing box (28) and deliver the powdery material to the rubber material; S3: The vibration component (3) then drives the ventilation component (4) to blow the powdery material adsorbed on the vibration plate (34) down; S4: then starting the sealing assembly (6) so that the second telescopic cylinder (61) drives the baffle plate (62) to seal the delivery port (63); S5: Finally, the driving assembly (2) is started to allow the two rotors (201) to mix the materials. After the mixing is completed, the finished material is discharged from the discharge port (202).

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