Composite material for anti-aging cock and manufacturing equipment of composite material
By using specific components and manufacturing equipment in the composite materials of medical plug cocks, the problem of uneven plug cock components is solved, and the quality and anti-aging properties of plug cocks are improved.
Patent Information
- Application Number
- CN202411631149.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-15
- Publication Date
- 2025-02-25
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
During the production process of existing medical cocks, due to the denaturation of ethylene-propylene rubber and linoleic acid at high temperatures, the mixed liquid has poor fluidity and uneven components, which affects the quality of the cock.
A composite material for anti-aging plug-in is used, including calcium stearate, high-performance polypropylene, fluorosilicone rubber, nano zinc oxide, PET resin, linoleic acid and ethylene propylene rubber, and through specific manufacturing equipment and processes, including the use of a treatment kettle and thermally insulated stirring leaves, the temperature and fluidity are controlled to ensure that the components are fully mixed.
Through this technical means, the problem of uneven components of the cock is solved, the quality and production efficiency of the cock are improved, and the anti-aging and mechanical properties of the cock are ensured.
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Figure CN119505491A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of cocks, in particular to a composite material for an anti-aging cock and a manufacturing device thereof. Background Art
[0002] Medical stopcock is a small rotary switch used to connect catheters or pipes. It is usually used to close catheters or pipes to prevent liquid or gas leakage. Medical stopcock is usually made of rubber, silicone or other similar materials, with high sealing and reliability.
[0003] According to the publication (announcement) number CN104448731B, the publication (announcement) date is 2016.05.11, and an aging-resistant composite material for medical stopcocks is disclosed, which includes the following components by weight: 12-19 parts of PET resin, 5-14 parts of fluorosilicone rubber, 2-8 parts of polypropylene, 10-18 parts of nano zinc oxide, 6-12 parts of ethylene-propylene rubber, 2-3 parts of linoleic acid, 1-3 parts of barium ricinoleate, and 3-8 parts of calcium stearate. The composite material for medical stopcocks of the invention has excellent aging resistance and good mechanical properties.
[0004] In the prior art including the above-mentioned patents, the raw materials of medical stoppers are mostly made by fully mixing PET resin, fluorosilicone rubber, high-performance polypropylene, EPDM rubber, linoleic acid, nano zinc oxide, and calcium stearate, and then granulating and shaping. The melting temperature of PET resin is usually between 265°C and 280°C, the melting temperature of fluorosilicone rubber is above 250°C, and the melting temperature of high-performance polypropylene is usually between 220°C and 275°C. Ethylene propylene rubber and linoleic acid begin to denature above 150°C. The denatured EPDM rubber and linoleic acid will affect the quality of the produced stoppers. Therefore, at present, PET resin, fluorosilicone rubber, and high-performance polypropylene are first melted and mixed, and calcium stearate powder and nano zinc oxide are fully mixed in the mixed liquid, and then the mixed liquid is cooled, and linoleic acid and EPDM rubber in a molten state are added thereto for mixing. However, the fluidity of the mixed liquid after cooling is very poor, and EPDM rubber and linoleic acid are difficult to disperse in the mixed liquid with poor fluidity, resulting in uneven components of the produced stoppers and difficulty in controlling the quality of the stoppers. Summary of the invention
[0005] The purpose of the present invention is to provide a composite material for anti-aging plugs and a manufacturing device thereof, aiming to solve the above problems.
[0006] In order to achieve the above-mentioned purpose, the present invention provides an anti-aging composite material for cocks, comprising the following components in percentage by mass: 2% to 4% calcium stearate, 2% to 5% high-performance polypropylene, 6% to 8% fluorosilicone rubber, 8% to 12% nano zinc oxide, 20% to 30% PET resin, 1% to 2% linoleic acid, and 4% to 8% ethylene propylene rubber.
[0007] A manufacturing device for an anti-aging composite material for a cock, which is used to manufacture the anti-aging composite material for a cock in the above scheme, comprises a processing kettle, on which is provided:
[0008] A movable tube is provided with a plurality of heat-insulating stirring blades, a movable channel connected to the movable tube and a feed port connected to the movable channel are provided on the stirring blade, a first flow channel and a second flow channel are symmetrically provided inside the stirring blade, a movable cylinder is slidably provided inside the movable channel, and a plurality of movable rods are movably provided on the movable cylinder, wherein:
[0009] The movable cylinder moves to push the mixed liquid into the movable channel from the feed port, and ethylene-propylene rubber and linoleic acid enter the movable channel from the first flow channel and the second flow channel respectively. The movable rod moves to cool the mixed liquid and fuse it with the ethylene-propylene rubber and linoleic acid.
[0010] Preferably, a movable disk for limiting the mixed liquid is provided on the movable cylinder, and the movable cylinder is arranged such that the distance between the movable cylinder and the movable disk increases gradually.
[0011] Preferably, a discharge port is provided on the top of the stirring blade, facing the feed port and connected to the movable channel.
[0012] Preferably, feed inlets are provided on the side walls on opposite sides of the stirring blade, which are staggered and located between the movable cylinder and the movable disk.
[0013] Preferably, a driving disk is movably disposed inside the movable cylinder, and the driving disk moves to cause the movable rod and the movable disk to move relative to the movable cylinder.
[0014] Preferably, a connecting rod extending to the inside of the movable cylinder is symmetrically arranged on the movable disk, and the connecting rod is coupled to both the movable cylinder and the driving disk.
[0015] Preferably, a guide groove adapted to the movable rod is provided on the driving disk, and the driving disk rotates to make the plurality of movable rods move alternately toward the middle of the movable cylinder.
[0016] Preferably, the interior of the stirring blade is provided with a first chamber and a second chamber in a linear array and connected to the first flow channel and the second flow channel respectively, and the movable disk moves to open a plurality of the first chambers and a plurality of the second chambers in sequence.
[0017] Preferably, a sealing sheet is movably provided on the second chamber, and a paddle extending to the interior of the movable channel is provided on the sealing sheet.
[0018] In the above technical scheme, a composite material for anti-aging plugs and a manufacturing equipment thereof provided by the present invention have the following beneficial effects: when the production work is carried out, the temperature inside the processing kettle is 250°C, PET resin, fluorosilicone rubber, and high-performance polypropylene are melted, and then calcium stearate powder and nano zinc oxide are put into the processing kettle, and the movable tube drives the stirring blade to rotate, so that the components in the processing kettle are fully mixed to form a mixed liquid, and then the movable cylinder moves, and the mixed liquid in the processing kettle enters the movable channel inside the insulated stirring blade from the feed port, and the movable cylinder pushes the mixed liquid to move, and the mixed liquid gradually cools down inside the insulated stirring blade, and the ethylene propylene rubber in the molten state enters the movable channel from the first flow channel, and linoleic acid enters the movable channel from the second channel. The movable rod stirs the liquid in the movable channel, so that the ethylene propylene rubber and linoleic acid are fully mixed with the mixed liquid, and the mixed liquid has a lower fluidity due to the lower temperature and becomes a viscous droplet, and then the movable cylinder pushes the viscous droplets into the movable tube, and falls from the middle channel of the movable tube to the outside of the processing kettle, and the mixing and pelletizing act synchronously, and the mixing of a small amount of materials can better control the quality of the plug. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.
[0020] Figure 1 A schematic diagram of the overall structure provided for an embodiment of the present invention;
[0021] Figure 2 A schematic diagram of the internal structure provided by an embodiment of the present invention;
[0022] Figure 3 for Figure 2 Enlarged view of point A in the middle;
[0023] Figure 4 for Figure 2 Enlarged view of point B in the middle;
[0024] Figure 5 for Figure 2 Enlarged view of point C in the middle;
[0025] Figure 6 A schematic diagram of the structure of a movable tube provided in an embodiment of the present invention;
[0026] Figure 7 A schematic diagram of the internal structure of a stirring blade provided in an embodiment of the present invention;
[0027] Figure 8 A schematic diagram of the structure of a movable cylinder provided in an embodiment of the present invention;
[0028] Fig. 9 for Figure 8 Enlarged view of point D in the middle;
[0029] Fig.10 A schematic diagram of the structure of a drive disk provided in an embodiment of the present invention;
[0030] Fig.11 for Fig.10 Enlarged view of point E in the middle.
[0031] Description of reference numerals:
[0032] 1. Processing kettle; 11. Movable tube; 111. Driving ring; 112. Synchronizing block; 113. Movable ring; 114. Drag cable; 115. Connecting ring; 116. First liquid inlet pipe; 117. Second liquid inlet pipe; 118. Mounting column; 12. Stirring blade; 121. Feed inlet; 122. Discharge outlet; 123. Movable cylinder; 124. Movable disk; 125. Driving disk; 126. Movable rod; 127. Sealing plate; 128. Connecting rod; 129. Movable channel; 131. First chamber; 132. Second chamber; 133. Piston; 134. Sealing plate; 135. Pick; 136. Push rod; 137. First flow channel; 138. Second flow channel; 139. Driving block; 141. Guide groove; 142. Connecting shaft; 143. Sliding block. DETAILED DESCRIPTION
[0033] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.
[0034] Embodiment 1
[0035] A composite material for an anti-aging cock comprises the following components in percentage by mass: 2% to 4% calcium stearate, 2% to 5% high-performance polypropylene, 6% to 8% fluorosilicone rubber, 8% to 12% nano zinc oxide, 20% to 30% PET resin, 1% to 2% linoleic acid and 4% to 8% ethylene-propylene rubber.
[0036] Embodiment 2
[0037] like Figure 1-11 As shown, a manufacturing device for an anti-aging composite material for a cock, which is used to manufacture the anti-aging composite material for a cock in Example 1, comprises a processing kettle 1, on which the processing kettle 1 is provided:
[0038] A movable tube 11 is provided with a plurality of heat-insulating stirring blades 12, a movable channel 129 communicating with the movable tube 11 and a feed port 121 communicating with the movable channel 129 are provided on the stirring blade 12, a first flow channel 137 and a second flow channel 138 are symmetrically provided inside the stirring blade 12, a movable cylinder 123 is slidably provided inside the movable channel 129, and a plurality of movable rods 126 are movably provided on the movable cylinder 123, wherein:
[0039] The movable cylinder 123 moves to push the mixed liquid into the movable channel 129 from the feed port 121, and the EPDM rubber and linoleic acid enter the movable channel 129 from the first flow channel 137 and the second flow channel 138 respectively. The movable rod 126 moves to cool the mixed liquid and fuse it with the EPDM rubber and linoleic acid.
[0040] Specifically, the movable tube 11 passes through the processing kettle 1, and is provided with a first liquid inlet pipe 116 connected with the first flow channel 137 and through which the EPDM rubber flows, and a second flow channel 138 connected with the second flow channel 138 and through which linoleic acid flows. The movable tube 11 is provided with a mounting column 118 for supporting the stirring blade 12.
[0041] Furthermore, during production work, the temperature inside the processing kettle 1 is 250°C, PET resin, fluorosilicone rubber, and high-performance polypropylene are melted, and then calcium stearate powder and nano zinc oxide are put into the processing kettle 1. The movable tube 11 drives the stirring blade 12 to rotate, so that the components in the processing kettle 1 are fully mixed to form a mixed liquid. Then the movable cylinder 123 moves, and the mixed liquid in the processing kettle 1 enters the movable channel 129 inside the insulated stirring blade 12 from the feed inlet 121. The movable cylinder 123 pushes the mixed liquid to move, and the mixed liquid is stirred in the insulated stirring blade 1 The temperature inside the tank gradually decreases, and the ethylene-propylene rubber in a molten state enters the movable channel 129 from the first flow channel 137, and the linoleic acid enters the movable channel 129 from the second channel. The movable rod 126 stirs the liquid in the movable channel 129 to fully mix the ethylene-propylene rubber and the linoleic acid with the mixed liquid. The fluidity of the mixed liquid decreases due to the decrease in temperature. Then the movable cylinder 123 pushes the mixed liquid into the movable tube 11, and the mixed liquid falls from the middle channel of the movable tube 11 to the outside of the processing kettle 1. The mixing and pelletizing are synchronized, and the mixing of a small amount of materials can better control the quality of the stopcock.
[0042] In the above technical scheme, when the production work is carried out, the temperature inside the processing kettle 1 is 250°C, the PET resin, fluorosilicone rubber, and high-performance polypropylene are melted, and then the calcium stearate powder and nano zinc oxide are put into the processing kettle 1, and the movable tube 11 drives the stirring blade 12 to rotate, so that the components in the processing kettle 1 are fully mixed to form a mixed liquid, and then the movable cylinder 123 moves, and the mixed liquid in the processing kettle 1 enters the movable channel 129 inside the insulated stirring blade 12 from the feed inlet 121, and the movable cylinder 123 drives the mixed liquid to move, and the mixed liquid is stirred by the insulated stirring blade. The temperature inside 12 gradually decreases, and the EPDM rubber in a molten state enters the movable channel 129 from the first flow channel 137, and the linoleic acid enters the movable channel 129 from the second channel. The movable rod 126 stirs the liquid in the movable channel 129 to fully mix the EPDM rubber and the linoleic acid with the mixed liquid. The fluidity of the mixed liquid decreases due to the decrease in temperature. Then the movable cylinder 123 pushes the mixed liquid into the movable tube 11, and it falls from the middle channel of the movable tube 11 to the outside of the processing kettle 1. Mixing and pelletizing act synchronously, and the mixing of a small amount of material can better control the quality of the plug.
[0043] As a further embodiment of the present invention, a movable disk 124 for limiting the mixed liquid is disposed on the movable cylinder 123, and the movable cylinder 123 is arranged such that the distance between the movable cylinder 123 and the movable disk 124 increases gradually.
[0044] Specifically, both the movable disc 124 and the movable cylinder 123 are provided with a nano anti-stick coating.
[0045] Furthermore, when stirring is performed, the movable cylinder 123 cooperates with the movable disk 124 to limit the movable channel 129, thereby preventing a large amount of mixed liquid in the processing kettle 1 from entering the movable tube 11 through the movable channel 129; when discharging is performed, the movable cylinder 123 and the movable disk 124 cooperate to limit the mixed liquid entering the active channel 129, thereby controlling the composition ratio of each component of the viscous liquid droplets flowing out of the movable tube 11.
[0046] As another embodiment further provided by the present invention, a discharge port 122 facing the feed port 121 and communicating with the active channel 129 is formed at the top of the stirring blade 12 .
[0047] Specifically, when stirring, the stirring blades 12 push the liquid in the processing kettle 1 to flow, and the liquid in the lower layer will enter the cavity composed of the movable cylinder 123, the movable disk 124, and the movable channel 129 through the feed port 121, and be discharged from the discharge port 122 above the cavity, so that the lower layer liquid can be exchanged with the upper layer liquid, thereby improving the mixing efficiency of different liquids.
[0048] As another embodiment further provided by the present invention, feed openings 121 are arranged on the side walls on opposite sides of the stirring blade 12 and are staggered and located between the movable cylinder 123 and the movable disk 124 .
[0049] Specifically, a driving ring 111 is rotatably provided on the processing kettle 1, and a synchronization block 112 extending to the inside of the movable tube 11 is provided on the driving ring 111. A slide groove adapted to the synchronization block 112 is provided on the movable tube 11. There is a threaded fit between the movable tube 11 and the processing kettle 1. A motor is provided inside the processing kettle 1, and a gear coupled to the driving ring 111 is provided at the output end of the motor. The cross-section of the stirring blade 12 is trapezoidal, and two feed ports 121 are respectively provided on the two inclined surfaces of the stirring blade 12.
[0050] Furthermore, when stirring, the motor outputs positive torque to drive the gear to rotate, and the gear drives the movable tube 11 to rotate through the drive ring 111 meshed with it and the synchronous block 112 on the drive ring 111, and the movable tube 11 moves downward along the spiral on the processing kettle 1, and the stirring blade 12 rotates and moves downward to stir the liquid in the processing kettle 1, and the liquid in the lower layer will enter the cavity composed of the movable cylinder 123, the movable disk 124, and the movable channel 129 through the feed port 121, and be discharged from the discharge port 122 above the cavity, so that the lower layer liquid can exchange with the upper layer liquid, thereby improving the mixing efficiency of different liquids; When the movable tube 11 moves to the lowest point, the motor outputs reverse torque to drive the movable tube 11 to rotate in the opposite direction and move upward, and the mixed liquid in the processing kettle 1 enters the cavity composed of the movable cylinder 123, the movable disk 124, and the movable channel 129 through the feed port 121 on the other side of the stirring blade 12, and is discharged from the discharge port 122 above the cavity. The two feed ports 121 are staggered, which can avoid the liquid entering from one feed port 121 from being directly discharged from the other feed port 121, and the downward inclined surface of the stirring blade 12 can better compress the lower layer of liquid, so that the lower layer of liquid enters the stirring blade 12 through the feed port 121.
[0051] As another embodiment further provided by the present invention, a driving disk 125 is movably disposed inside the movable cylinder 123 , and the driving disk 125 moves to make the movable rod 126 and the movable disk 124 move relative to the movable cylinder 123 .
[0052] Specifically, a notch is provided on the movable cylinder 123 for the movable rod 126 to move, a sealing plate 127 is provided between the movable rod 126 and the movable cylinder 123, and the sealing plate 127 is specifically a telescopic plate. A connecting shaft 142 extending to the outside of the movable cylinder 123 is provided on the driving disk 125, and a driving block 139 is provided on the connecting shaft 142. A threaded protrusion adapted to the driving block 139 is provided on the inner wall of the movable channel 129, and a spring is provided for rotation between the driving block 139 and the stirring blade 12.
[0053] Furthermore, during the movement of the movable cylinder 123, the movable cylinder 123 pushes the driving disk 125 to move axially along the movable path 129, and the driving block 139 moves along the spiral on the inner wall of the movable path 129, thereby pushing the driving disk 125 to rotate relative to the movable cylinder 123, and the driving disk 125 drives the movable rod 126 and the movable disk 124 to move relative to the movable cylinder 123.
[0054] As another embodiment further provided by the present invention, a connecting rod 128 extending into the interior of the movable cylinder 123 is symmetrically arranged on the movable disk 124 , and the connecting rod 128 is coupled to both the movable cylinder 123 and the driving disk 125 .
[0055] Specifically, one of the connecting rods 128 is provided with gear teeth coupled with the side wall of the driving disk 125 , a torsion spring is provided between the other connecting rod 128 and the movable cylinder 123 , and a threaded fit exists between the connecting rod 128 and the movable cylinder 123 .
[0056] Furthermore, during the rotation of the driving disk 125, the driving disk 125 drives the gear teeth on one of the connecting rods 128 that are meshed with it to rotate, and then drives the connecting rod 128 to move along the spiral on the movable cylinder 123, so that the distance between the movable disk 124 and the driving rod increases gradually; and the two connecting rods 128 are located at the upper oblique part of the movable cylinder 123, that is, they will not hinder the mixed liquid from entering from the feed port 121 and being discharged from the discharge port 122 during the stirring operation, nor will they hinder the viscous liquid droplets formed by the mixing from separating from the movable cylinder 123 under the action of gravity and falling to the bottom of the movable tube 11 during the discharging operation.
[0057] As another embodiment further provided by the present invention, a guide groove 141 adapted to the movable rod 126 is formed on the driving disk 125 , and the driving disk 125 rotates to make the multiple movable rods 126 move alternately toward the middle of the movable cylinder 123 .
[0058] Specifically, the movable rods 126 extend into the guide grooves 141 on the driving disk 125 . The number of the movable rods 126 is an even number. Two adjacent movable rods 126 form a group. The guide grooves 141 are specifically star-shaped.
[0059] Furthermore, during the rotation of the driving disk 125 , the guide groove 141 pushes the multiple movable rods 126 to move. Two movable rods 126 in a group, one moves toward the middle of the movable cylinder 123 , and the other moves toward the edge of the movable cylinder 123 . The multiple movable rods 126 cooperate to stir the mixed liquid.
[0060] As another embodiment further provided by the present invention, the interior of the stirring blade 12 is provided with a first chamber 131 and a second chamber 132 in a linear array and respectively connected to the first flow channel 137 and the second flow channel 138, and the movable disk 124 moves to open the multiple first chambers 131 and the multiple second chambers 132 in sequence.
[0061] Specifically, during the movement of the movable cylinder 123 and the movable disk 124, the driving disk 125 rotates to drive the movable rod 126 to move, and the multiple first chambers 131 and the multiple second chambers 132 are opened in sequence, the first chamber 131 releases ethylene propylene rubber, the second chamber 132 releases linoleic acid, and the movable rod 126 stirs the mixed liquid to fully mix the ethylene propylene rubber, linoleic acid and the mixed liquid.
[0062] As another embodiment further provided by the present invention, a sealing piece 134 is movably provided on the second chamber 132 , and a paddle 135 extending to the inside of the movable channel 129 is provided on the sealing piece 134 .
[0063] Specifically, a torsion spring is provided between the paddle 135 and the sealing plate 134 .
[0064] A piston 133 is provided in the first chamber 131, and a push rod 136 for pushing the piston 133 is provided in the movable cylinder 123. A slope is provided on the push rod 136. A one-way valve is provided at the connection between the first chamber 131 and the first flow channel 137 and at the connection between the first chamber 131 and the movable channel 129. A spring is provided between the piston 133 and the stirring blade 12.
[0065] A connecting ring 115 is slidably provided on the movable tube 11, a movable ring 113 is rotatably provided on the connecting tube, an electromagnet adapted to the movable ring 113 is provided on the top of the processing kettle 1, a pull cable 114 is provided on the connecting ring 115, a slider 143 is movably provided on the movable disk 124, a ring groove adapted to the slider 143 is provided on the movable disk 124, the pull cable 114 passes through the movable disk 124 and the connecting rod 128 and is fixed on the slider 143, and a magnet is provided on the movable tube 11.
[0066] Furthermore, when the production work is carried out, the temperature inside the processing kettle 1 is 250°C, the PET resin, fluorosilicone rubber, and high-performance polypropylene are melted, and then calcium stearate powder and nano zinc oxide are put into the processing kettle 1. The motor outputs a positive torque to drive the gear to rotate, and the gear drives the movable tube 11 to rotate through the drive ring 111 meshed with it and the synchronization block 112 on the drive ring 111. The movable tube 11 moves downward along the spiral on the processing kettle 1, and the stirring blade 12 rotates and moves downward to stir the liquid in the processing kettle 1, and the liquid in the lower layer will enter the cavity composed of the movable cylinder 123, the movable disk 124, and the movable channel 129 from the feed port 121, and be discharged from the discharge port 122 above the cavity, so that the lower layer of liquid can mix with the upper layer of liquid Exchange, improve the mixing efficiency of different liquids; when the movable tube 11 moves to the lowest point, the motor outputs reverse torque to drive the movable tube 11 to rotate in the opposite direction and move upward, and the mixed liquid in the processing kettle 1 enters the cavity composed of the movable cylinder 123, the movable disk 124, and the movable channel 129 through the feed port 121 on the other side of the stirring blade 12, and is discharged from the discharge port 122 above the cavity. The two feed ports 121 are staggered, which can avoid the liquid entering from one feed port 121 being directly discharged from the other feed port 121, and the downward inclined surface of the stirring blade 12 can better compress the lower layer of liquid, so that the lower layer of liquid enters the stirring blade 12 through the feed port 121, and at this time the movable rod 126 is retracted inside the movable cylinder 123 and will not hinder the flow of the liquid.
[0067] After all components are fully mixed, the electromagnet on the top of the processing kettle 1 is energized to fix the movable ring 113 on the top of the processing kettle 1, and then the motor outputs a positive torque to drive the movable tube 11 and the stirring blade 12 to move downward. At this time, the distance between the connecting ring 115 and the driving disk 125 increases, and the cable 114 is tightened. The connecting ring 115 drives the driving disk 125 to move through the cable 114, and the driving disk 125 pushes the movable rod 126 to extend out of the movable cylinder 123 and insert it into the mixed liquid in the cavity composed of the movable cylinder 123, the movable disk 124, and the movable channel 129, and the driving disk 125 is coupled with the gears on the movable rod 126. The ethylene-propylene rubber enters the first flow channel 137 from the first liquid inlet pipe 116, and then enters the first chamber 131 through the one-way valve. The linoleic acid enters the second flow channel 138 from the second liquid inlet pipe 117, and then enters the second chamber 132.
[0068] The movable rod 126 and the stirring blade 12 continue to move downward, the cable 114 drives the driving disc 125 to move along the axis of the movable channel 129 through the slider 143, and the driving disc 125 drives the movable cylinder 123 to move, and the movable cylinder 123 seals the two feed ports 121 and the discharge port 122. The mixed liquid gradually cools down in the movable channel 129, and the movable disc 124 drives the paddle 135 to move, and the paddle 135 drives the sealing plate 134 to move, and the second chamber 132 is opened, and the linoleic acid in the second chamber 132 is released, and the movable disc 124 continues to push the paddle 135 to make the paddle 135 rotate relative to the sealing plate 134, and the paddle 135 and the sealing plate 134 are on the same plane, and the push rod 136 drives the piston 133 to move, and the piston 133 drives the first chamber 132 to open. The EPDM rubber in the chamber 131 enters the movable channel 129 and is further mixed with the mixed liquid. The driving block 139 is coupled with the threaded protrusion on the inner wall of the movable channel 129. The threaded protrusion drives the driving block 139, the connecting shaft 142 and the driving disk 125 to rotate. The guide groove 141 drives the multiple movable rods 126 to move. One of the two movable rods 126 in a group moves toward the middle of the movable cylinder 123, and the other moves toward the edge of the movable cylinder 123. The multiple movable rods 126 cooperate to stir the mixed liquid, so that the EPDM rubber, linoleic acid and the mixed liquid are fully mixed and gradually become viscous droplets. The multiple first chambers 131 and the multiple second chambers 132 release the EPDM rubber and linoleic acid in turn, so that the multiple components in the viscous droplets are fully mixed in proportion.
[0069] The movable cylinder 123 continues to move and pushes the viscous liquid droplets into the movable tube 11. At this time, the magnet on the movable tube 11 magnetically fixes the movable cylinder 123, and the stirring blade 12 also moves to the lowest point. Then the motor outputs a reverse torque to drive the movable tube 11 and the stirring blade 12 to move upward, and the cable 114 gradually relaxes. The spring between the driving block 139 and the stirring blade 12 pulls the driving block 139 and the driving disk 125 to move in the opposite direction along the movable path 129. The driving disk 125 rotates in the opposite direction, driving the connecting rod 128 to rotate in the opposite direction, and the distance between the movable disk 124 and the movable cylinder 123 is reduced. The driving disk 125 continues to move to drive the movable rod 126 to retract to In the movable cylinder 123, the viscous liquid droplets between the movable cylinder 123 and the movable disk 124 fall into the movable tube 11 under the action of gravity, and are discharged to the outside of the processing kettle 1 by the movable tube 11, and the driving disk 125 continues to move to push the movable cylinder 123 to separate from the magnet and retract into the movable path 129. The sealing plate seals the second chamber 132 again under the traction of the spring, and the linoleic acid refills the second chamber 132. The piston 133 moves to the outside of the second chamber 132 under the action of the spring, and the ethylene-propylene rubber refills the first chamber 131 to wait for the next work. Mixing and pelletizing act synchronously, and the mixing of a small amount of material can better control the quality of the plug.
[0070] Furthermore, in the above embodiment, a liquid level sensor can be provided on the side wall of the stirring blade 12, so that the first flow channel 137 and the second flow channel 138 in the stirring blade 12 without liquid entering can be closed, thereby avoiding waste of EPDM rubber and linoleic acid.
[0071] The above description is only by way of illustration of certain exemplary embodiments of the present invention. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A composite material for anti-aging plugs, characterized in that: The invention comprises the following components in percentage by mass: 2% to 4% calcium stearate, 2% to 5% high-performance polypropylene, 6% to 8% fluorosilicone rubber, 8% to 12% nano zinc oxide, 20% to 30% PET resin, 1% to 2% linoleic acid and 4% to 8% ethylene-propylene rubber.
2. A manufacturing device for an anti-aging composite material for a cock, which is used to manufacture the anti-aging composite material for a cock according to claim 1, characterized in that: The invention comprises a processing kettle (1), wherein the processing kettle (1) is provided with: A movable tube (11), the movable tube (11) being provided with a plurality of heat-insulating stirring blades (12), the stirring blade (12) being provided with a movable channel (129) communicating with the movable tube (11) and a feed port (121) communicating with the movable channel (129), the stirring blade (12) being symmetrically provided with a first flow channel (137) and a second flow channel (138), the movable channel (129) being slidably provided with a movable cylinder (123), the movable cylinder (123) being movably provided with a plurality of movable rods (126), wherein: The movable cylinder (123) moves to push the mixed liquid into the movable channel (129) from the feed port (121), and the ethylene-propylene rubber and linoleic acid enter the movable channel (129) from the first flow channel (137) and the second flow channel (138) respectively. The movable rod (126) moves to cool the mixed liquid and fuse it with the ethylene-propylene rubber and the linoleic acid.
3. The manufacturing equipment of the composite material for anti-aging plugs according to claim 2, characterized in that: The movable cylinder (123) is provided with a movable disk (124) for limiting the mixed liquid, and the movable cylinder (123) is arranged so that the distance between it and the movable disk (124) increases gradually.
4. The manufacturing equipment of the composite material for anti-aging plugs according to claim 3 is characterized in that: The top of the stirring blade (12) is provided with a discharge port (122) facing the feed port (121) and communicating with the movable channel (129).
5. The manufacturing equipment of the composite material for anti-aging plugs according to claim 4, characterized in that: Feed openings (121) are arranged on the side walls on opposite sides of the stirring blade (12) and are staggered and located between the movable cylinder (123) and the movable disk (124).
6. The manufacturing equipment of the composite material for anti-aging plugs according to claim 3, characterized in that: A driving disk (125) is movably disposed inside the movable cylinder (123), and the driving disk (125) moves so that the movable rod (126) and the movable disk (124) both move relative to the movable cylinder (123).
7. The manufacturing equipment of the composite material for anti-aging plugs according to claim 6, characterized in that: A connecting rod (128) extending into the interior of the movable cylinder (123) is symmetrically arranged on the movable disk (124), and the connecting rod (128) is coupled to both the movable cylinder (123) and the driving disk (125).
8. The manufacturing equipment of the composite material for anti-aging plugs according to claim 6, characterized in that: The driving disk (125) is provided with a guide groove (141) adapted to the movable rods (126). The driving disk (125) rotates to allow the plurality of movable rods (126) to move alternately toward the middle of the movable cylinder (123).
9. The manufacturing equipment of the composite material for anti-aging plugs according to claim 3, characterized in that: The interior of the stirring blade (12) is provided with a first chamber (131) and a second chamber (132) in a linear array and connected to a first flow channel (137) and a second flow channel (138) respectively, and the movable disk (124) moves to open a plurality of the first chambers (131) and a plurality of the second chambers (132) in sequence.
10. The manufacturing equipment of the composite material for anti-aging plugs according to claim 9, characterized in that: A sealing sheet (134) is movably provided on the second chamber (132), and a paddle (135) extending into the interior of the movable channel (129) is provided on the sealing sheet (134).
Citation Information
Patent Citations
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