Special composite standard rubber deep processing equipment for TSR20 high-performance tire

Abstract

The invention belongs to the technical field of rubber processing, particularly relates to deep processing equipment for special composite standard rubber for TSR20 high-performance tires, and provides the following scheme aiming at the problems that the stirring efficiency is influenced due to the fact that existing ingredients are easy to gather together, upper-layer raw materials and lower-layer raw materials cannot be fully stirred and mixed, and a rubber cutting machine is additionally arranged. A dry stirring barrel is fixed to the top of the fixing table through supporting legs, the dry stirring barrel is used for fully stirring basic glue and ingredients, an extrusion barrel located below the dry stirring barrel is fixed to the top of the fixing table, and the extrusion barrel communicates with the dry stirring barrel. The stirring rod can drive the feeding disc to intermittently feed ingredients into the dry stirring barrel while performing stirring operation, so that basic rubber can be fully mixed with the ingredients, and upper-layer raw materials and lower-layer raw materials can be fully mixed in the stirring process, so that the raw materials are fully mixed; and the cutter can be driven to automatically complete rubber cutting operation while the stirring rod rotates.

Description

Technical Field

[0001] The invention relates to the technical field of rubber processing, and in particular to a special composite standard rubber deep processing device for TSR20 high-performance tires. Background Art

[0002] Composite standard rubber is a material widely used in the rubber industry. It is made by compounding rubber or other materials of different types and properties through a specific process. Composite standard rubber refers to a rubber material made by adding a small amount of hard acid, styrene-butadiene rubber, butyl rubber, isoprene rubber, zinc oxide, carbon black or plasticizer to rubber. The composition of composite standard rubber is not fixed, but adjusted according to specific application needs and performance requirements. Common added ingredients include hard acid, various synthetic rubbers, carbon black, etc. These ingredients can improve the hardness, strength, wear resistance, aging resistance and other properties of rubber. The deep processing of composite standard rubber is a complex process involving multiple links and factors, mainly including raw material selection, mixing ratio, processing and molding, vulcanization treatment, quality inspection and packaging.

[0003] There are still some deficiencies in the deep processing of composite label glue in the existing technology:

[0004] 1. When deep processing the composite standard rubber, the base rubber needs to be matched with fillers, plasticizers, and vulcanizers and then dry-mixed to fully mix the base rubber with the fillers, plasticizers, and vulcanizers. However, in the prior art, the upper layer raw materials and the lower layer raw materials cannot be fully mixed during the mixing process, resulting in uneven mixing. Moreover, when adding fillers, plasticizers, and vulcanizers, these ingredients tend to gather together, affecting the mixing efficiency.

[0005] 2. After the dry mixing of the composite standard rubber is completed, it needs to be extruded and formed. However, after extrusion and forming, a specific hydraulic rubber cutting machine is required to cut the formed composite standard rubber. An additional equipment is added, thus increasing the cost of deep processing of the composite standard rubber.

[0006] In view of the above problems, the present invention document proposes a TSR20 high-performance tire special composite standard rubber deep processing equipment. Summary of the invention

[0007] The purpose of the present invention is to solve the shortcomings of the existing ingredients that are easy to gather together and affect the mixing efficiency, the upper layer raw materials and the lower layer raw materials cannot be fully stirred and mixed, and an additional rubber cutting machine equipment is added, and the proposed TSR20 high-performance tire special composite standard rubber deep processing equipment is proposed.

[0008] In order to achieve the above object, the present invention adopts the following technical solutions:

[0009] TSR20 high-performance tire special composite standard rubber deep processing equipment, including a fixed platform, the top of the fixed platform is fixed with a dry mixing drum through legs, and the dry mixing drum is used to fully mix the base rubber and ingredients, the top of the fixed platform is fixed with an extrusion drum located below the dry mixing drum, and the extrusion drum is connected with the dry mixing drum, and is used to extrude the composite standard rubber mixed by the dry mixing drum to one side, and a conveyor belt is provided on one side of the fixed platform, and the conveyor belt is used to convey the formed composite standard rubber to the next process;

[0010] It also includes a plurality of batching barrels, and the plurality of batching barrels are fixed on the top of the dry mixing barrel for containing different ingredients. The dry mixing barrel is rotatably connected with a plurality of feeding trays, and the feeding trays cooperate with the batching barrels to intermittently feed the ingredients in the batching barrels into the dry mixing barrel.

[0011] It also includes a stirring rod that rotates longitudinally in the dry mixing drum, and the stirring rod is used to fully stir the base glue and ingredients in the dry mixing drum, and the outer wall of the stirring rod is fixedly sleeved with an incomplete bevel gear for driving multiple feeding trays to rotate intermittently;

[0012] It also includes a cutter arranged at one end of the extrusion cylinder, which is used to cut the composite standard rubber extruded from the extrusion cylinder;

[0013] Two screw rods, the two screw rods are respectively rotated on both sides of the dry mixing drum through the base plate, and one of the screw rods is used to drive the cutter to move up and down reciprocatingly;

[0014] The stirring structure is arranged above the dry mixing drum and is used to fully stir the base glue and ingredients;

[0015] Multiple groups of feeding structures are arranged in the dry mixing drum, and are used to intermittently feed raw materials into the dry mixing drum, and the operation of the mixing structure provides power for the feeding structure;

[0016] The rubber cutting structure is arranged on the top of the extrusion cylinder and is used to automatically complete the rubber cutting operation, and the operation of the stirring structure provides power for the rubber cutting structure.

[0017] In a possible design, the stirring structure includes a mounting plate arranged above the dry stirring drum, and the mounting plate is fixedly arranged between the multiple ingredient drums, a first motor is fixed to the bottom of the mounting plate, the top end of the stirring rod rotates through the top of the dry stirring drum and is fixedly connected to the output shaft of the first motor, a plurality of stirring blades for stirring the raw materials are fixed to the outer wall of the stirring rod, a plurality of inclined holes are arranged in the stirring blades, and the bottom layer of the raw materials can be transported to the upper layer through the inclined holes, a plurality of connecting rods are fixed to the bottom of the outer wall of the stirring rod, and a scraper is fixed to the bottom end of each of the plurality of connecting rods. The scraper touches the bottom inner wall of the dry mixing drum, and the stirring rod drives the scraper to rotate, which is not only used for stirring operation, but also can push the raw materials to the middle; the first motor drives the stirring rod, stirring blades, connecting rod and scraper to rotate to stir the base glue and ingredients in the dry mixing drum, and during stirring, the base glue and ingredients flow upward obliquely through the inclined holes, thereby pushing the base glue and ingredients of the bottom layer upward, so that the raw materials of the upper and lower layers are fully stirred, and the scraper can not only stir the raw materials, but also scrape the raw materials of the bottom layer toward the discharge pipe when the raw materials are discharged from the discharge pipe in the later stage.

[0018] In a possible design, the stirring structure also includes an annular material stripping plate slidably arranged on the inner wall of the dry stirring drum, the outer wall of the annular material stripping plate is fixedly embedded with a plurality of first magnets, the outer wall sliding sleeve of the dry stirring drum is provided with a lifting ring, the lifting ring is threadedly sleeved on the outer walls of the two screw rods, the inner wall of the lifting ring is fixedly embedded with a plurality of second magnets, and a magnetic attraction force is generated between the second magnets and the first magnets, the lifting ring drives the annular material stripping plate to rise and fall synchronously through the cooperation of the second magnets and the first magnets, the top ends of the two screw rods are fixed with a first synchronous wheel, the outer wall fixed sleeve of the stirring rod is provided with a second synchronous wheel located above the dry stirring drum, and the second synchronous wheel is connected to the two first synchronous wheels through a synchronous belt transmission; the stirring rod drives the two screw rods to rotate through the cooperation of the first synchronous wheel, the second synchronous wheel and the synchronous belt, the screw rod drives the lifting ring to move up and down, the lifting ring drives the annular material stripping plate to move through the cooperation between the second magnet and the first magnet, and the top of the annular material stripping plate is provided with an inclined surface, so that the annular material stripping plate can fully complete the stirring and mixing of the bottom layer and the upper layer raw materials when it rises.

[0019] In a possible design, the feeding structure includes two bases fixed to the top inner wall of the dry mixing drum, damping bearings are fixed in the two bases, and the same rotating shaft runs through the two damping bearings, one end of the rotating shaft is fixedly connected to the feeding tray, the top of the feeding tray passes through the top inner wall of the dry mixing drum and the bottom inner wall of the batching drum, the top of the feeding tray extends into the batching drum, and the outer wall of the feeding tray is provided with a plurality of material troughs for holding ingredients, a driven bevel gear is fixed to the other end of the rotating shaft, and the driven bevel gear is intermittently meshed with the incomplete bevel gear, and the stirring rod drives the feeding tray to rotate through the cooperation of the incomplete bevel gear and the driven bevel gear; when the stirring rod stirs the raw materials, the stirring rod can intermittently drive the feeding tray to rotate through the intermittent meshing of the incomplete bevel gear and the plurality of driven bevel gears, and the feeding tray holds the ingredients in the corresponding batching drum into the dry mixing drum through the material trough during the rotation process, so that different ingredients can be intermittently put into the dry mixing barrel during the stirring process of the stirring rod, so that the ingredients can be fully stirred and mixed with the base rubber.

[0020] In a possible design, the rubber cutting structure includes a support arm welded to the top of the extrusion cylinder, a sliding rod slidingly penetrates the support arm, a frame is fixed to one end of the sliding rod, a rotating disk is fixed to the bottom end of one of the screw rods, a clamping structure is provided between the rotating disk and the frame, and the rotating disk can drive the frame to reciprocate through the clamping structure, a fixed seat is fixed to one end of the extrusion cylinder, one side of the fixed seat is slidably connected to the cutter through a sliding groove and a sliding block, a guide rod is fixed to the top of the fixed seat, and a guide block fixedly connected to the cutter is provided on the outer wall sliding sleeve of the guide rod, a second spring is fixed between the bottom of the guide block and the top of the fixed seat, and the second spring The spring sleeve is arranged on the outer wall of the guide rod, and the cooperation of the second spring and the guide block is not only used to drive the cutter to move up and reset, but also to drive the frame to reset. The top of the guide block is rotatably connected with a connecting rod, and the top of the connecting rod is rotatably connected to the end of the sliding rod away from the frame, and the sliding rod drives the cutter to move up and down through the connecting rod; the second motor drives the conveying auger to rotate, and the conveying auger conveys the raw material to the left and discharges it through the discharge pipe. When rubber cutting is required, the rotating disk cooperates with the frame through the clamping structure, and the rotating disk drives the frame and the sliding rod to move back and forth in a straight line. The sliding rod can drive the cutter to move back and forth up and down through the cooperation of the connecting rod and the guide block, and the rubber cutting operation of the extruded rubber is completed through the cooperation of the cutter and the pad.

[0021] In a possible design, the clamping structure includes a moving cylinder slidably arranged in the frame, a first spring is fixed between one side of the moving cylinder and an inner wall of one side of the frame, an iron pin is slidably connected in the moving cylinder, a clamping groove is provided on the side of the bottom of the rotating disk deviating from the center of the circle, and the clamping groove is clamped with the iron pin, an electromagnet is fixed on the top inner wall of the clamping groove, and a magnetic attraction force is generated between the electromagnet and the iron pin; when rubber cutting is required, the electromagnet is energized, and the frame is reset to an initial state under the action of the second spring, and the moving cylinder is continuously located in the middle position of the frame under the action of the first spring, and when the lead screw drives the rotating disk to rotate, the electromagnet is aligned with the moving cylinder, and after the electromagnet magnetically absorbs the iron pin into the clamping groove, the rotating disk drives the frame and the sliding rod to move back and forth in a straight line through the cooperation of the iron pin and the moving cylinder, and the sliding rod can drive the cutter to move back and forth up and down through the cooperation of the connecting rod and the guide block, and the rubber cutting operation of the extruded rubber is completed through the cooperation of the cutter and the pad.

[0022] In one possible design, a conveying auger is provided in the extrusion cylinder, and a second motor is fixed to the end of the extrusion cylinder away from the cutter, the output shaft of the second motor extends into the extrusion cylinder and is fixedly connected to one end of the conveying auger, a discharge pipe is fixed to the end of the extrusion cylinder away from the second motor, and the discharge pipe cooperates with the cutter, a pad is fixed to the end of the extrusion cylinder away from the second motor, and the pad is used to guide the composite standard rubber extruded from the discharge pipe to the conveyor belt, and a knife groove cooperating with the cutter is provided on the top of the pad; the second motor drives the conveying auger to rotate, and the conveying auger transports the raw material to the left and discharges it through the discharge pipe, and the cutter can perform rubber cutting operations along one end of the discharge pipe.

[0023] In one possible design, a discharge pipe is fixed at the bottom of the dry mixing drum, and the bottom end of the discharge pipe is fixedly extended into the extrusion drum, and an electromagnetic valve is provided on the outer wall of the discharge pipe; the composite standard rubber in the dry mixing drum is discharged into the extrusion drum through the discharge pipe, and when the scraper rotates, the composite standard rubber attached to the inner wall of the dry mixing drum can be discharged into the discharge pipe.

[0024] In one possible design, a plurality of heating plates are fixedly embedded in the inner wall of the dry mixing drum, and the plurality of heating plates are alternately arranged with the plurality of first magnets, the heating plates are used to heat the interior of the dry mixing drum, and a slope is provided on the top of the annular material stripping plate to push the raw materials above the annular material stripping plate toward the middle.

[0025] The top end of the driving member is locked with the gear train by the spring which is engaged with the drive shaft and the gear train, and the bottom end of the driving member is engaged with the gear train, and the gear train ...

[0026] Beneficial effects:

[0027] In the present invention, an annular material stripping plate is slidably arranged on the inner wall of the dry mixing drum, a plurality of first magnets are fixedly embedded on the outer wall of the annular material stripping plate, a lifting ring is slidably sleeved on the outer wall of the dry mixing drum, the lifting ring is threadedly sleeved on the outer walls of the two screw rods, a plurality of second magnets are fixedly embedded on the inner wall of the lifting ring; the stirring rod drives the two screw rods to rotate through the cooperation of the first synchronous wheel, the second synchronous wheel and the synchronous belt, the screw rod drives the lifting ring to move up and down, the lifting ring drives the annular material stripping plate to move through the cooperation between the second magnet and the first magnet, and the top of the annular material stripping plate is provided with an inclined surface, so that the annular material stripping plate can fully complete the stirring and mixing of the bottom layer and the upper layer raw materials when it rises;

[0028] In the present invention, one end of the rotating shaft is fixedly connected to the feeding tray, the top of the feeding tray extends into the mixing barrel, the outer wall of the feeding tray is provided with a plurality of material troughs, the other end of the rotating shaft is fixed with a driven bevel gear, and the driven bevel gear is intermittently meshed with the incomplete bevel gear; the stirring rod can intermittently drive the feeding tray to rotate through the intermittent meshing of the incomplete bevel gear and the plurality of driven bevel gears, and the feeding tray can hold the ingredients in the corresponding mixing barrel into the dry mixing barrel through the material trough during the rotation process, so that different ingredients can be intermittently put into the dry mixing barrel during the stirring process of the stirring rod, so that the ingredients can be fully stirred and mixed with the base rubber;

[0029] In the present invention, a frame is fixed to one end of the slide rod, a clamping structure is provided between the rotating disk and the frame, the rotating disk can drive the frame to reciprocate through the clamping structure, a cutter is slidably connected to one side of the fixed seat, a guide rod is fixed to the top of the fixed seat, the outer wall sliding sleeve of the guide rod is provided with a guide block fixedly connected to the cutter, the top of the guide block is rotatably connected to one end of the slide rod through a connecting rod; the rotating disk cooperates with the frame through the clamping structure, the rotating disk drives the frame and the slide rod to reciprocate linearly, the slide rod can drive the cutter to reciprocate up and down through the cooperation of the connecting rod and the guide block, the rubber cutting operation of the extruded rubber is completed through the cooperation of the cutter and the pad, and there is no need to add an additional rubber cutting machine;

[0030] In the present invention, a moving cylinder is slidably arranged in the frame, a first spring is fixed between one side of the moving cylinder and an inner wall of one side of the frame, an iron pin is slidably connected in the moving cylinder, a slot is arranged at the bottom of the rotating disk, and an electromagnet is fixed to the top inner wall of the slot; when rubber cutting is required, the electromagnet is energized, the electromagnet magnetically sucks the iron pin into the slot, and the rotating disk drives the frame and the slide rod to move back and forth in a straight line through the cooperation of the iron pin and the moving cylinder, thereby completing the rubber cutting operation; when rubber cutting is not required, the electromagnet is powered off, the card connection between the rotating disk and the frame is lost, the stirring operation can be continuously performed inside the dry mixing cylinder, and the cutter will not be operated, thereby controlling the operation of rubber cutting.

[0031] In the present invention, the stirring rod can drive the feeding plate to intermittently feed the ingredients into the dry mixing drum while performing the stirring operation, so that the base rubber can be fully mixed with the ingredients, and the upper layer raw materials and the lower layer raw materials can be fully mixed during the stirring process to ensure that the raw materials are fully mixed. In addition, the stirring rod can drive the cutter to automatically complete the rubber cutting operation while rotating, without adding an additional rubber cutting machine, thereby reducing processing costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 A schematic diagram of the three-dimensional structure of the TSR20 high-performance tire special composite rubber deep processing equipment provided in Example 1 of the present invention;

[0033] Figure 2 A schematic diagram of a three-dimensional cross-sectional structure of a dry mixing drum of a TSR20 high-performance tire-specific composite standard rubber deep processing equipment provided in Example 1 of the present invention;

[0034] Figure 3 A schematic diagram of a three-dimensional explosion-proof structure of a second synchronous wheel, a first motor and a mounting plate of a TSR20 high-performance tire special composite standard rubber deep processing equipment provided in Example 1 of the present invention;

[0035] Figure 4 A schematic diagram of the three-dimensional cross-sectional structure of the stirring blade of the TSR20 high-performance tire-specific composite rubber deep processing equipment provided in Example 1 of the present invention;

[0036] Figure 5 A schematic diagram of a three-dimensional exploded structure of a feeding plate, a rotating shaft, a base and a stirring rod of the TSR20 high-performance tire special composite standard rubber deep processing equipment provided in Example 1 of the present invention;

[0037] Figure 6 A schematic diagram of the three-dimensional exploded structure of the lifting ring and the annular material stripping plate of the TSR20 high-performance tire special composite standard rubber deep processing equipment provided in Example 1 of the present invention;

[0038] Figure 7 A schematic diagram of the three-dimensional cross-sectional structure of the extrusion cylinder of the TSR20 high-performance tire special composite standard rubber deep processing equipment provided in Example 1 of the present invention;

[0039] Figure 8 A schematic diagram of a three-dimensional exploded cross-sectional structure of a cutter, a guide block and a rotating disk of the TSR20 high-performance tire special composite rubber deep processing equipment provided in Example 1 of the present invention;

[0040] Fig. 9 A schematic diagram of a three-dimensional exploded cross-sectional structure of a rotating disk, a frame and a moving cylinder of a TSR20 high-performance tire special composite rubber deep processing equipment provided in Example 1 of the present invention;

[0041] Fig.10 A schematic diagram of the three-dimensional structure of the top plate, drive shaft and rack of the TSR20 high-performance tire special composite rubber deep processing equipment provided in Example 2 of the present invention;

[0042] Fig.11 This is a schematic diagram of the three-dimensional exploded structure of the drive shaft, one-way bearing and spur gear of the TSR20 high-performance tire special composite rubber deep processing equipment provided in Example 2 of the present invention.

[0043] In the figure: 1, fixed table; 2, dry mixing drum; 3, batching drum; 4, stirring rod; 5, extrusion drum; 6, conveyor belt; 7, mounting plate; 8, first motor; 9, stirring blade; 10, inclined hole; 11, connecting rod; 12, scraper; 13, solenoid valve; 14, discharge pipe; 15, incomplete bevel gear; 16, base; 17, damping bearing; 18, rotating shaft; 19, driven bevel gear; 20, feeding tray; 21, trough; 22, heating plate; 23, annular material plate; 24, first magnet; 25, lifting ring; 26, second magnet; 27, screw rod; 28 , the first synchronous wheel; 29, the second synchronous wheel; 30, the synchronous belt; 31, the conveying auger; 32, the second motor; 33, the pad; 34, the support arm; 35, the slide bar; 36, the frame; 37, the moving cylinder; 38, the first spring; 39, the iron pin; 40, the rotating disk; 41, the slot; 42, the electromagnet; 43, the fixed seat; 44, the cutter; 45, the guide block; 46, the guide rod; 47, the second spring; 48, the connecting rod; 49, the driving shaft; 50, the fan blade; 51, the rack; 52, the one-way bearing; 53, the spur gear; 54, the U-shaped frame; 55, the top plate. DETAILED DESCRIPTION

[0044] The technical solutions in the embodiments of the present invention will be described clearly and completely 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.

[0045] Example 1

[0046] Reference Figure 1 A deep processing equipment is used in the field of rubber processing. The equipment mainly includes a fixed platform 1. A dry mixing drum 2 is fixed on the top of the fixed platform 1 through legs. The main function of the dry mixing drum 2 is to fully mix the base rubber with various ingredients. An extrusion drum 5 is fixed on the top of the fixed platform 1 and below the dry mixing drum 2. The extrusion drum 5 is connected to the dry mixing drum 2 and is used to extrude the mixed composite standard rubber to one side. A conveyor belt 6 is also provided on one side of the fixed platform 1 for conveying the formed composite standard rubber to the next process.

[0047] Reference Figure 1 and Figure 2 At the top of the dry mixing drum 2, a plurality of batching drums 3 are fixed, and these batching drums 3 are used to contain different ingredients. A plurality of feeding trays 20 are also rotatably connected in the dry mixing drum 2, and these feeding trays 20 cooperate with the batching drum 3 to intermittently feed the ingredients in the batching drum 3 into the dry mixing drum 2.

[0048] Reference Figure 2 and Figure 5The equipment also includes a stirring rod 4 that rotates longitudinally in the dry mixing drum 2. The main function of the stirring rod 4 is to fully stir the base glue and ingredients in the dry mixing drum 2. On the outer wall of the stirring rod 4, an incomplete bevel gear 15 is fixedly sleeved to drive multiple feeding trays 20 to rotate intermittently.

[0049] Reference Figure 1 and Figure 2 At one end of the extrusion cylinder 5, a cutter 44 is provided for cutting the composite standard rubber extruded from the extrusion cylinder 5. There are also two screw rods 27 in the equipment. The two screw rods 27 are respectively rotated on both sides of the dry mixing cylinder 2 through the base plate, wherein one screw rod 27 is also used to drive the cutter 44 to move reciprocatingly up and down.

[0050] Reference Figure 1-Figure 9 The stirring structure of the equipment is arranged above the dry mixing drum 2, which is used to fully stir the base glue and the ingredients. Multiple groups of feeding structures are arranged in the dry mixing drum 2, which are used to intermittently feed the raw materials into the dry mixing drum 2. The operating power of these feeding structures comes from the stirring structure. The glue cutting structure is arranged on the top of the extrusion drum 5, which is used to automatically complete the glue cutting operation. Similarly, the operating power of the glue cutting structure also comes from the stirring structure.

[0051] Reference Figure 1-Figure 4 Specifically, the stirring structure includes a mounting plate 7 installed above the dry mixing drum 2, the mounting plate 7 is fixedly arranged between the multiple batching drums 3, and a first motor 8 is fixed at the bottom of the mounting plate 7. The top end of the stirring rod 4 rotates through the top of the dry mixing drum 2 and is fixedly connected to the output shaft of the first motor 8. The outer wall of the stirring rod 4 is also fixed with multiple stirring blades 9 for stirring the raw materials. In the stirring blades 9, there are multiple inclined holes 10, which can transport the raw materials of the bottom layer to the upper layer. The bottom of the outer wall of the stirring rod 4 is also fixed with multiple connecting rods 11, and the bottom end of each connecting rod 11 is fixed with a scraper 12, which touches the bottom inner wall of the dry mixing drum 2, and is not only used for stirring operations, but also can push the raw materials to the middle.

[0052] When the first motor 8 is started, it will drive the stirring rod 4, the stirring blade 9, the connecting rod 11 and the scraper 12 to rotate, and stir the base glue and ingredients in the dry mixing drum 2. During the stirring process, the base glue and the ingredients will flow obliquely upward through the inclined hole 10, so that the base glue and the ingredients of the bottom layer can be pushed upward, so that the raw materials of the upper and lower layers can be fully stirred. The scraper 12 can not only stir the raw materials during the stirring process, but also scrape the raw materials of the bottom layer toward the discharge pipe 14 when the raw materials are discharged from the discharge pipe 14 in the later stage.

[0053] Reference Figure 1 , Figure 2 , Figure 3 and Figure 6The stirring structure also includes an annular material stripping plate 23 slidably arranged on the inner wall of the dry mixing drum 2, and a plurality of first magnets 24 are fixedly embedded on the outer wall of the annular material stripping plate 23. A lifting ring 25 is slidingly sleeved on the outer wall of the dry mixing drum 2. The lifting ring 25 is threadedly sleeved on the outer walls of the two screw rods 27. A plurality of second magnets 26 are fixedly embedded on the inner wall of the lifting ring 25. Magnetic attraction is generated between these second magnets 26 and the first magnets 24. Therefore, the lifting ring 25 can drive the annular material stripping plate 23 to rise and fall synchronously through the cooperation of the second magnets 26 and the first magnets 24.

[0054] Reference Figure 1 , Figure 2 , Figure 3 and Figure 6 A first synchronous wheel 28 is fixed to the top of the two screw rods 27, and a second synchronous wheel 29 located above the dry mixing drum 2 is fixedly sleeved on the outer wall of the stirring rod 4. The second synchronous wheel 29 and the two first synchronous wheels 28 are connected by a synchronous belt 30. When the stirring rod 4 rotates, it will drive the two screw rods 27 to rotate through the cooperation of the first synchronous wheel 28, the second synchronous wheel 29 and the synchronous belt 30. The rotation of the screw rod 27 will drive the lifting ring 25 to move up and down, and then drive the annular material stripping plate 23 to move through the cooperation between the second magnet 26 and the first magnet 24. Since the top of the annular material stripping plate 23 is provided with an inclined surface, when the annular material stripping plate 23 rises, it can fully complete the stirring and mixing of the bottom and upper layers of raw materials.

[0055] Reference Figure 2 and Figure 5 The feeding structure includes two bases 16 fixed on the top inner wall of the dry mixing drum 2, and a damping bearing 17 is fixed in each of the two bases 16. A same rotating shaft 18 runs through the two damping bearings 17. One end of the rotating shaft 18 is fixedly connected to a feeding tray 20. The top of the feeding tray 20 passes through the top inner wall of the dry mixing drum 2 and the bottom inner wall of the batching drum 3, and extends into the batching drum 3. The outer wall of the feeding tray 20 is provided with a plurality of material troughs 21 for holding the ingredients. A driven bevel gear 19 is fixed to the other end of the rotating shaft 18, and the driven bevel gear 19 is intermittently meshed with the incomplete bevel gear 15.

[0056] When the stirring rod 4 stirs the raw materials, it will intermittently drive the feeding tray 20 to rotate through the intermittent engagement of the incomplete bevel gear 15 and multiple driven bevel gears 19. During the rotation process, the feeding tray 20 will put the ingredients in the corresponding ingredient barrel 3 into the dry mixing barrel 2 through the material trough 21. In this way, different ingredients can be intermittently added to the dry mixing barrel 2 during the stirring process of the stirring rod 4, so that the ingredients can be fully stirred and mixed with the base rubber.

[0057] Reference Figure 1 , Figure 2 , Figure 7 and Figure 8 The rubber cutting structure includes a support arm 34 welded to the top of the extrusion cylinder 5, a slide rod 35 slides through the support arm 34, a frame 36 is fixed at one end of the slide rod 35, a rotating disk 40 is fixed at the bottom end of one of the screw rods 27, and a clamping structure is provided between the rotating disk 40 and the frame 36, and the rotating disk 40 can drive the frame 36 to reciprocate through the clamping structure.

[0058] Reference Figure 7 and Figure 8 A fixed seat 43 is fixed at one end of the extrusion cylinder 5, and one side of the fixed seat 43 is slidably connected to the cutter 44 through a slide groove and a slider. A guide rod 46 is fixed to the top of the fixed seat 43, and a guide block 45 fixedly connected to the cutter 44 is slidably sleeved on the outer wall of the guide rod 46. A second spring 47 is fixed between the bottom of the guide block 45 and the top of the fixed seat 43, and this second spring 47 is also sleeved on the outer wall of the guide rod 46. The cooperation between the second spring 47 and the guide block 45 is not only used to drive the cutter 44 to move up and reset, but also can drive the frame 36 to reset.

[0059] Reference Figure 7 and Figure 8 The top of the guide block 45 is also rotatably connected to a connecting rod 48, and the top of the connecting rod 48 is rotatably connected to an end of the slide bar 35 away from the frame 36, so that the slide bar 35 can drive the cutter 44 to move up and down through the connecting rod 48.

[0060] When rubber cutting operation is required, the second motor 32 will drive the conveying auger 31 to rotate, and the conveying auger 31 will convey the raw material to the left and discharge it through the discharge pipe. At this time, the rotating disk 40 will cooperate with the frame 36 through the clamping structure, driving the frame 36 and the slide bar 35 to move back and forth in a straight line. The slide bar 35 then drives the cutter 44 to move back and forth up and down through the cooperation of the connecting rod 48 and the guide block 45. In this way, the cutter 44 can cooperate with the pad 33 to complete the rubber cutting operation of the extruded rubber.

[0061] Reference Figure 7-Figure 9 The clamping structure includes a moving cylinder 37 slidably arranged in the frame 36, a first spring 38 is fixed between one side of the moving cylinder 37 and the inner wall of one side of the frame 36, an iron pin 39 is also slidably connected in the moving cylinder 37, a clamping groove 41 is provided on the side of the bottom of the rotating disk 40 deviating from the center of the circle, and this clamping groove 41 is engaged with the iron pin 39, and an electromagnet 42 is fixed to the top inner wall of the clamping groove 41, and a magnetic attraction force is generated between this electromagnet 42 and the iron pin 39.

[0062] When the rubber cutting operation is required, the electromagnet 42 will be energized. At this time, the frame 36 will be reset to the initial state under the action of the second spring 47, and the movable cylinder 37 will continue to be located in the middle position of the frame 36 under the action of the first spring 38. When the screw rod 27 drives the rotating disk 40 to rotate, the electromagnet 42 will be aligned with the movable cylinder 37. At this time, the electromagnet 42 will magnetically absorb the iron pin 39 into the card slot 41, and then, the rotating disk 40 can drive the frame 36 and the slide bar 35 to move back and forth in a straight line through the cooperation of the iron pin 39 and the movable cylinder 37, and the slide bar 35 then drives the cutter 44 to move back and forth up and down through the cooperation of the connecting rod 48 and the guide block 45. In this way, the cutter 44 can cooperate with the pad 33 to complete the rubber cutting operation of the extruded rubber.

[0063] Reference Figure 1 and Figure 7 A conveying auger 31 is arranged in the extrusion barrel 5 in the equipment, which is used to convey the raw materials to the left side. A second motor 32 is fixed to the end of the extrusion barrel 5 away from the cutter 44. The output shaft of the second motor 32 extends into the extrusion barrel 5 and is fixedly connected to one end of the conveying auger 31. This design allows the second motor 32 to drive the conveying auger 31 to rotate. A discharge pipe is fixed to the end of the extrusion barrel 5 away from the second motor 32, and the discharge pipe cooperates with the cutter 44 to discharge and cut the composite standard rubber. A pad 33 is also fixed to the end of the extrusion barrel 5 away from the second motor 32. The pad 33 is used to guide the composite standard rubber extruded by the discharge pipe to the conveyor belt 6 for subsequent processing. A knife groove cooperating with the cutter 44 is provided on the top of the pad 33 to ensure that the cutter 44 can cut rubber along one end of the discharge pipe.

[0064] Reference Figure 1 , Figure 2 and Figure 7 A discharge pipe 14 is fixed at the bottom of the dry mixing drum 2 in the equipment, and the bottom end of the discharge pipe 14 is fixedly extended into the extrusion drum 5. This design can discharge the composite standard rubber in the dry mixing drum 2 into the extrusion drum 5. The outer wall of the discharge pipe 14 is provided with a solenoid valve 13 for controlling the discharge of the composite standard rubber. When the scraper 12 rotates, it can discharge the composite standard rubber attached to the inner wall of the dry mixing drum 2 into the discharge pipe 14 to ensure full utilization of the raw materials.

[0065] Reference Figure 2 and Figure 6 The inner wall of the dry mixing drum 2 in the equipment is fixedly embedded with multiple heating plates 22, which are used to heat the inside of the dry mixing drum 2 to improve the processing efficiency of the composite standard rubber. The multiple heating plates 22 and the multiple first magnets 24 are arranged alternately. This design ensures the heating effect without affecting the magnetic force of the first magnet 24. The top of the annular material stripping plate 23 is provided with an inclined surface, which is used to push the raw materials above the annular material stripping plate 23 to the middle to ensure uniform mixing of the raw materials.

[0066] Example 2

[0067] refer to Fig.10 and Fig.11 , improved on the basis of Example 1: a top plate 55 is fixed on one side of the support arm 34 in the device, and a rack 51 is slidably connected to the bottom of the top plate 55 through a slide groove and a slider, and the bottom of the rack 51 is fixedly connected to the top of the slide rod 35. This design enables the slide rod 35 to drive the rack 51 to move synchronously when it moves back and forth. The bottom of the top plate 55 is rotatably connected to a drive shaft 49, and a fan blade 50 is fixed to the bottom end of the drive shaft 49 for air cooling the composite standard rubber after cutting. The outer wall of the drive shaft 49 is provided with a one-way bearing 52, and the inner ring of the one-way bearing 52 The one-way bearing 52 is fixedly connected to the outer wall of the driving shaft 49, and the outer ring of the one-way bearing 52 is fixed with a spur gear 53, and the spur gear 53 is meshed with the rack 51. When the rack 51 moves, it will drive the spur gear 53 to rotate counterclockwise. Due to the action of the one-way bearing 52, the spur gear 53 will drive the driving shaft 49 and the fan blades 50 to rotate, thereby air-cooling the composite rubber label after cutting, accelerating its cooling and solidification. A U-shaped frame 54 is also fixed to the bottom of the top plate 55, and the bottom end of the driving shaft 49 rotates through the U-shaped frame 54. The U-shaped frame 54 is used to increase the stability of the rotation of the driving shaft 49.

[0068] The method of using the TSR20 high-performance tire special composite rubber deep processing equipment includes the following steps:

[0069] S1. Put the base rubber into the dry mixing drum 2, and put the filler, plasticizer, vulcanizer and other ingredients into multiple ingredient drums 3 respectively. During stirring, the first motor 8 drives the stirring rod 4, the stirring blade 9, the connecting rod 11 and the scraper 12 to stir the base rubber and the ingredients in the dry mixing drum 2. During stirring, the base rubber and the ingredients flow upward through the inclined hole 10, so that the base rubber and the ingredients of the bottom layer can be pushed upward, so that the raw materials of the upper layer and the lower layer can be fully stirred. The scraper 12 can not only stir the raw materials, but also scrape the raw materials of the bottom layer toward the discharge pipe 14 when the raw materials are discharged from the discharge pipe 14 in the later stage.

[0070] S2. When the stirring rod 4 stirs the raw materials, the stirring rod 4 can intermittently drive the feeding tray 20 to rotate through the intermittent meshing of the incomplete bevel gear 15 and the multiple driven bevel gears 19. During the rotation process, the feeding tray 20 puts the ingredients in the corresponding ingredient barrel 3 into the dry mixing barrel 2 through the material trough 21. Therefore, during the stirring process of the stirring rod 4, different ingredients can be intermittently added into the dry mixing barrel 2, so that the ingredients can be fully stirred and mixed with the base rubber;

[0071] S3. In addition, during the stirring process, the magnetic connection between the second magnet 26 and the first magnet 24 can be used to drive the annular material stripping plate 23 to move up and down, so as to transport the raw materials of the bottom layer to the upper layer, thereby ensuring the uniformity of the mixing of the raw materials of the upper and bottom layers; specifically, the stirring rod 4 drives the two screws 27 to rotate through the cooperation of the first synchronous wheel 28, the second synchronous wheel 29 and the synchronous belt 30, and the screws 27 drive the lifting ring 25 to move up and down, and the lifting ring 25 drives the annular material stripping plate 23 to move through the cooperation between the second magnet 26 and the first magnet 24, and the top of the annular material stripping plate 23 is provided with an inclined surface, so when the annular material stripping plate 23 rises, it can fully complete the stirring and mixing of the raw materials of the bottom and upper layers;

[0072] S4. After the mixing is completed, the solenoid valve 13 is opened, and the raw materials in the dry mixing drum 2 enter the extrusion drum 5 through the discharge pipe 14. The second motor 32 drives the conveying auger 31 to rotate, and the conveying auger 31 conveys the raw materials to the left and discharges them through the discharge pipe. When rubber cutting is required, the electromagnet 42 is energized, and the frame 36 is reset to the initial state under the action of the second spring 47, and the moving drum 37 is continuously located in the middle position of the frame 36 under the action of the first spring 38. When the lead screw 27 drives the rotating disk 40 to rotate, the electromagnet 42 is aligned with the moving drum 37. After the electromagnet 42 magnetically absorbs the iron pin 39 into the card slot 41, the rotating disk 40 drives the frame 36 and the slide bar 35 to move back and forth in a straight line through the cooperation of the iron pin 39 and the moving drum 37. The slide bar 35 can drive the cutter 44 to move back and forth up and down through the cooperation of the connecting rod 48 and the guide block 45. The rubber cutting operation of the extruded rubber is completed through the cooperation of the cutter 44 and the pad 33.

[0073] S5. After the rubber cutting is completed, the composite standard rubber extruded later will push the composite standard rubber that has been cut onto the conveyor belt 6, and the conveyor belt 6 will convey the composite standard rubber to the next process; in addition, when the slide bar 35 moves back and forth, it can also drive the rack 51 to move synchronously, and the rack 51 drives the spur gear 53 to rotate counterclockwise. The spur gear 53 is in a locked state with the drive shaft 49 through the one-way bearing 52. The spur gear 53 drives the fan blade 50 to rotate, and the fan blade 50 is used to air-cool the composite standard rubber after the rubber cutting, so as to accelerate the cooling and solidification of the composite standard rubber.

[0074] However, as is well known to those skilled in the art, the working principles and wiring methods of the second motor 32, the heating plate 22, the electromagnet 42, the solenoid valve 13 and the first motor 8 are commonplace, and are conventional means or common knowledge, and will not be elaborated here. Those skilled in the art may make any optional selections according to their needs or convenience.

[0075] 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. TSR20 high-performance tire special composite rubber deep processing equipment, characterized by: The invention comprises a fixed platform (1), a dry mixing drum (2) is fixed on the top of the fixed platform (1) through legs, and the dry mixing drum (2) is used to fully mix the base glue and the ingredients, an extrusion drum (5) is fixed on the top of the fixed platform (1) and is located below the dry mixing drum (2), and the extrusion drum (5) is connected to the dry mixing drum (2) and is used to extrude the composite standard glue mixed by the dry mixing drum (2) to one side to form it, and a conveyor belt (6) is provided on one side of the fixed platform (1), and the conveyor belt (6) is used to convey the formed composite standard glue to the next process; It also includes a plurality of batching barrels (3), and the plurality of batching barrels (3) are all fixed on the top of the dry mixing barrel (2) for containing different ingredients, and the dry mixing barrel (2) is rotatably connected with a plurality of feeding trays (20), and the feeding trays (20) cooperate with the batching barrel (3) and are used to intermittently feed the ingredients in the batching barrel (3) into the dry mixing barrel (2); The invention also comprises a stirring rod (4) which rotates longitudinally in the dry mixing drum (2), and the stirring rod (4) is used to fully stir the base glue and ingredients in the dry mixing drum (2), and an incomplete bevel gear (15) is fixedly sleeved on the outer wall of the stirring rod (4) to drive the multiple feeding trays (20) to rotate intermittently; It also includes a cutter (44) arranged at one end of the extrusion cylinder (5) and used for cutting the composite standard rubber extruded from the extrusion cylinder (5); Two screw rods (27), the two screw rods (27) are respectively rotated on both sides of the dry mixing drum (2) through the base plate, and one of the screw rods (27) is used to drive the cutter (44) to move up and down reciprocatingly; A stirring structure, arranged above the dry stirring drum (2), for fully stirring the base glue and ingredients; A plurality of feeding structures are arranged in the dry mixing drum (2) and are used to intermittently feed raw materials into the dry mixing drum (2), and the operation of the mixing structures provides power for the feeding structures; The rubber cutting structure is arranged on the top of the extrusion cylinder (5) and is used to automatically complete the rubber cutting operation, and the operation of the stirring structure provides power for the rubber cutting structure.

2. The TSR20 high-performance tire special composite rubber deep processing equipment according to claim 1 is characterized in that: The stirring structure comprises a mounting plate (7) arranged above the dry stirring drum (2), and the mounting plate (7) is fixedly arranged between the plurality of batching drums (3), a first motor (8) is fixedly arranged at the bottom of the mounting plate (7), the top end of the stirring rod (4) rotates to penetrate the top of the dry stirring drum (2) and is fixedly connected to the output shaft of the first motor (8), a plurality of stirring blades (9) for stirring raw materials are fixedly arranged on the outer wall of the stirring rod (4), a plurality of inclined holes (10) are arranged in the stirring blades (9), and the bottom layer of raw materials can be transported to the upper layer through the inclined holes (10), a plurality of connecting rods (11) are fixedly arranged at the bottom of the outer wall of the stirring rod (4), a scraper (12) is fixedly arranged at the bottom end of the plurality of connecting rods (11), and the scraper (12) touches the bottom inner wall of the dry stirring drum (2), and the stirring rod (4) drives the scraper (12) to rotate, which is not only used for stirring operation, but also can push the raw materials to the middle.

3. The TSR20 high-performance tire special composite rubber deep processing equipment according to claim 2 is characterized in that: The stirring structure further comprises an annular material-dispensing plate (23) slidably arranged on the inner wall of the dry stirring drum (2), a plurality of first magnets (24) being fixedly embedded on the outer wall of the annular material-dispensing plate (23), a lifting ring (25) being slidingly sleeved on the outer wall of the dry stirring drum (2), the lifting ring (25) being threadedly sleeved on the outer walls of two screw rods (27), a plurality of second magnets (26) being fixedly embedded on the inner wall of the lifting ring (25), and a magnetic attraction force being generated between the second magnets (26) and the first magnets (24), the lifting ring (25) driving the annular material-dispensing plate (23) to rise and fall synchronously through the cooperation between the second magnets (26) and the first magnets (24), the top ends of the two screw rods (27) being fixedly provided with a second synchronous wheel (29) located above the dry stirring drum (2), the second synchronous wheel (29) being transmission-connected to the two first synchronous wheels (28) via a synchronous belt (30).

4. The TSR20 high-performance tire special composite rubber deep processing equipment according to claim 3 is characterized in that: The feeding structure comprises two bases (16) fixed on the top inner wall of the dry mixing drum (2), damping bearings (17) are fixed in the two bases (16), the same rotating shaft (18) passes through the two damping bearings (17), one end of the rotating shaft (18) is fixedly connected to a feeding tray (20), the top of the feeding tray (20) passes through the top inner wall of the dry mixing drum (2) and the bottom inner wall of the batching drum (3), the top of the feeding tray (20) extends into the batching drum (3), the outer wall of the feeding tray (20) is provided with a plurality of material troughs (21) for containing the ingredients, the other end of the rotating shaft (18) is fixed with a driven bevel gear (19), and the driven bevel gear (19) is intermittently meshed with the incomplete bevel gear (15), and the stirring rod (4) drives the feeding tray (20) to rotate through the cooperation of the incomplete bevel gear (15) and the driven bevel gear (19).

5. The TSR20 high-performance tire special composite rubber deep processing equipment according to claim 4 is characterized in that: The rubber cutting structure comprises a support arm (34) welded to the top of the extrusion cylinder (5), a slide rod (35) slidingly penetrates the support arm (34), a frame (36) is fixed to one end of the slide rod (35), a rotating disk (40) is fixed to the bottom end of one of the screw rods (27), a clamping structure is provided between the rotating disk (40) and the frame (36), and the rotating disk (40) can drive the frame (36) to reciprocate through the clamping structure, a fixed seat (43) is fixed to one end of the extrusion cylinder (5), one side of the fixed seat (43) is slidably connected to the cutter (44) through a slide groove and a slider, and a guide rod (46) is fixed to the top of the fixed seat (43) The outer wall of the guide rod (46) is slidably sleeved with a guide block (45) fixedly connected to the cutter (44); a second spring (47) is fixed between the bottom of the guide block (45) and the top of the fixed seat (43); and the second spring (47) is sleeved on the outer wall of the guide rod (46); the cooperation between the second spring (47) and the guide block (45) is not only used to drive the cutter (44) to move up and reset, but also to drive the frame (36) to reset; the top of the guide block (45) is rotatably connected with a connecting rod (48), and the top end of the connecting rod (48) is rotatably connected to an end of the slide rod (35) away from the frame (36); the slide rod (35) drives the cutter (44) to move up and down through the connecting rod (48).

6. The TSR20 high-performance tire special composite rubber deep processing equipment according to claim 5 is characterized in that: The clamping structure comprises a moving cylinder (37) slidably arranged in a frame (36); a first spring (38) is fixed between one side of the moving cylinder (37) and an inner wall of one side of the frame (36); an iron pin (39) is slidably connected in the moving cylinder (37); a clamping groove (41) is provided on a side of the bottom of the rotating disk (40) that deviates from the center of the circle, and the clamping groove (41) is clamped with the iron pin (39); an electromagnet (42) is fixed on the inner wall of the top of the clamping groove (41), and a magnetic attraction force is generated between the electromagnet (42) and the iron pin (39).

7. The TSR20 high-performance tire special composite rubber deep processing equipment according to claim 6 is characterized in that: A conveying auger (31) is provided in the extrusion cylinder (5), and a second motor (32) is fixed to one end of the extrusion cylinder (5) away from the cutter (44). The output shaft of the second motor (32) extends into the extrusion cylinder (5) and is fixedly connected to one end of the conveying auger (31). A discharge pipe is fixed to one end of the extrusion cylinder (5) away from the second motor (32), and the discharge pipe cooperates with the cutter (44). A pad (33) is fixed to one end of the extrusion cylinder (5) away from the second motor (32), and the pad (33) is used to guide the composite rubber standard extruded by the discharge pipe to the conveyor belt (6), and a knife groove cooperating with the cutter (44) is provided on the top of the pad (33).

8. The TSR20 high-performance tire special composite rubber deep processing equipment according to claim 7 is characterized in that: A discharge pipe (14) is fixed at the bottom of the dry mixing cylinder (2), and the bottom end of the discharge pipe (14) is fixedly extended into the extrusion cylinder (5), and a solenoid valve (13) is provided on the outer wall of the discharge pipe (14).

9. The TSR20 high-performance tire special composite rubber deep processing equipment according to claim 8 is characterized in that: The inner wall of the dry mixing drum (2) is fixedly embedded with a plurality of heating plates (22), and the plurality of heating plates (22) and the plurality of first magnets (24) are arranged in a staggered manner. The heating plates (22) are used to heat the interior of the dry mixing drum (2). The top of the annular material stripping plate (23) is provided with an inclined surface, which is used to push the raw materials above the annular material stripping plate (23) toward the middle.

10. The TSR20 high-performance tire special composite rubber deep processing equipment according to claim 9, characterized in that: A top plate (55) is fixed on one side of the support arm (34), and a rack (51) is slidably connected to the bottom of the top plate (55) through a slide groove and a slider, and the bottom of the rack (51) is fixedly connected to the top of the slide rod (35), and a drive shaft (49) is rotatably connected to the bottom of the top plate (55), and a fan blade (50) is fixed to the bottom end of the drive shaft (49), and a one-way bearing (52) is sleeved on the outer wall of the drive shaft (49), and the inner ring of the one-way bearing (52) is in contact with the drive shaft ( The outer wall of the one-way bearing (52) is fixedly connected, the outer ring of the one-way bearing (52) is fixedly provided with a spur gear (53), and the spur gear (53) is meshed with the rack (51), the rack (51) and the spur gear (53) cooperate to drive the fan blade (50) to rotate, and is used for air cooling of the composite standard glue after cutting, the bottom of the top plate (55) is fixedly provided with a U-shaped frame (54), and the bottom end of the driving shaft (49) rotates and penetrates the U-shaped frame (54), and the U-shaped frame (54) is used to increase the stability of the rotation of the driving shaft (49).

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