CN217993097U - Rubber plasticator - Google Patents

Abstract

The utility model discloses a rubber plasticator relates to the rubber processing field, including plasticator main part and heating structure, its characterized in that: the top of plasticator main part is fixed with the feed inlet, and the bottom of plasticator main part is provided with moulding case, the storehouse of plasticator has been seted up to the inboard of plasticator main part, and the front end of plasticator main part installs first motor. The utility model discloses a hot-water tank that sets up, the heating pipe, conveyer pipe and inlet tube, pour liquid water into the inside to the hot-water tank through the inlet tube, a plurality of heating pipes in the control hot-water tank move this moment, the heat that the heating pipe will produce is transmitted to plastify the storehouse through plasticator main part, and then heat rubber, and remain the heat and conduct liquid water, make after the water heating, can open the water pump, make hot water enter into plastify the storehouse through outlet pipe and conveyer pipe, plastify the storehouse after using and wash and make other uses, realize thermal effective utilization.

Description

Rubber plasticator

Technical Field

The utility model relates to a rubber processing field specifically is a rubber plasticator.

Background

The rubber is a high-elasticity polymer material with reversible deformation, is rich in elasticity at room temperature, can generate larger deformation under the action of small external force, can recover to the original shape after the external force is removed, is rich in elasticity and lacks of plastic property required during processing, so that the processing is inconvenient, and the raw rubber needs to be plasticated in order to improve the plastic property; thus, the compounding ingredients are easy to be uniformly dispersed in the raw rubber during mixing; meanwhile, the method is also helpful for improving the permeability of the rubber material in the calendering and forming processes (the rubber material permeates into the fiber fabric and the forming fluidity degrades long-chain molecules of the raw rubber to form a plastic process, the raw rubber plastication method comprises mechanical plastication and thermal plastication, the mechanical plastication is a process of degrading and shortening the long-chain rubber molecules through the action of mechanical extrusion and friction force of a plasticator at a low temperature, the high-elasticity state is changed into the plastic state, the thermal plastication is a process of introducing glowing compressed air into the raw rubber, and the long-chain molecules are degraded and shortened under the action of heat and oxygen to obtain the plastic shape.

Patent document CN208773863U in the prior art provides a rubber masticator, which not only has higher extrusion efficiency, but also can uniformly masticate large batches of raw rubber, so that the mastication time is saved, but in the use of the patent CN208773863U, heat generated in the mastication process is directly discharged to the outside through the masticator, so that the heat is lost and wasted, and a rubber masticator is urgently needed.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims at providing a rubber plasticator to solve the heat that current plasticator in-process produced and directly discharge the outside through the plasticator, make the heat run off, cause the size of extravagant, unable quantity and the demand regulation puddler of plasticator according to rubber, make the rubber of different quantity carry out the plasticator of uniform strength can influence the final plasticator effect and suppress the unable feed back of the not good rubber of effect and carry out the problem that the secondary was suppressed.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a rubber plasticator, includes plasticator main part and heating structure, its characterized in that: the top of plasticator main part is fixed with the feed inlet, and the bottom of plasticator main part is provided with moulding case, the storehouse of plasticator has been seted up to the inboard of plasticator main part, and the front end of plasticator main part installs first motor.

The inboard in plastify storehouse is provided with the puddler, the outer wall connection of puddler has the sealed cowling, and the internally mounted of puddler has the cylinder, the inboard of puddler is fixed with the dwang, and the rear end swing joint of puddler has the pivot, the output of cylinder is fixed with the extension piece, the front end of dwang is fixed with first gear, the left side meshing of first gear has the second gear.

The bottom of plasticator main part is connected with the unloading pipe, and the outside that the bottom of plasticator main part is located the unloading pipe is fixed with moulding case, the inboard block of unloading pipe has the baffle, the inside of moulding case is provided with first squeeze roll, and has seted up the feed back groove on the moulding case, the second motor is installed to the front end of first squeeze roll, and the top of first squeeze roll is provided with the feed back roller, the fourth motor is installed to the front end of feed back roller, the right side of first squeeze roll is provided with the second squeeze roll, the third motor is installed to the front end of second squeeze roll, the blown down tank has been seted up on the right side of feed back groove.

Preferably, the heating structure includes hot water tank, heat preservation, outlet pipe, conveyer pipe, inlet tube and heating pipe, and the hot water tank has been seted up to the inside of plasticator main part, the top of plasticator main part is connected with the inlet tube, the inner wall in hot water tank is fixed with the heat preservation, and the inboard in hot water tank is connected with the outlet pipe, the heating pipe is installed to the inner wall of heat preservation, the left side of outlet pipe is connected with the conveyer pipe.

Preferably, the inlet tube runs through to the inboard in hot-water tank, the heat preservation runs through to the outside of hot-water tank and plasticator main part, the one end and the heat preservation fixed connection of conveyer pipe, and the other end of conveyer pipe runs through to the inboard in plastication storehouse, install the water pump on the outlet pipe.

Preferably, the quantity of puddler is two, and the puddler passes through the dwang with the plasticator storehouse and rotates to be connected, two the puddler passes through dwang, first gear, second gear drive and is connected, backup pad fixed connection is passed through with the plasticator main part to first motor.

Preferably, the cylinder passes through bolt fixed connection with the puddler, and the inboard of puddler offer with cylinder, extension piece assorted movable groove, the material of sealed cowling is rubber, the sealed cowling is with the tip fixed connection of extension piece.

Preferably, the baffle runs through to the outside of unloading pipe, and the inboard of unloading pipe seted up with baffle assorted slot, first squeeze roll and second motor, second squeeze roll and third motor and feed back roller and fourth motor all are connected through dwang, first gear and second gear transmission.

Preferably, first squeeze roll, second squeeze roll, feed back roller and plastify storehouse all rotate through the pivot and be connected, feed back groove, blown down tank all run through to the outside of moulding case.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a hot-water tank, heating pipe, conveyer pipe and inlet tube that set up pour liquid water into to the inside of hot-water tank through the inlet tube, a plurality of heating pipes in the control hot-water tank are moved this moment, the heating pipe transmits the heat that produces to the plasticator storehouse through plasticator main part, and then heats rubber, and the residual heat conducts liquid water, make after the water heating, can open the water pump, make hot water enter the plasticator storehouse through outlet pipe and conveyer pipe, plasticator storehouse after using washs and makes other uses, realize the effective use of heat;

2. the utility model discloses a first motor that sets up, the puddler, cylinder and first gear, after rubber entered into the plastication storehouse through the feed inlet, control first motor operation, the inside technique of first motor is prior art, first motor drives first gear and a puddler through the dwang and rotates, first gear rotation meshes with the second gear simultaneously, and then drive second gear and another puddler rotation, make two puddlers reverse rotation, extrude the stirring to rubber, thereby realize plastication, and when rubber is less, then control two cylinders and operate, the inside technique of cylinder is prior art, the extension block that drives the output after the cylinder operation stretches out, increase the both ends length of puddler, make the puddler can contact with a small amount of rubber, and plastify rubber;

3. the utility model discloses a first squeeze roll that sets up, the second extrusion, feed back roller and second motor, plastify the completion back, take the baffle out from the unloading pipe, make the rubber in the plastify storehouse fall to moulding in the case, and fall to on two first squeeze rolls, control the operation of second motor this moment, the second motor operation back, then pass through the dwang, first gear and second gear drive two first squeeze roll antiport, make two first squeeze rolls carry out first moulding to rubber, rubber after moulding is extruded into the slice, and be promoted to between two second squeeze rolls, the third motor operation this moment, the third motor operation back, then pass through the dwang, first gear and second gear drive two second squeeze roll antiport, make two second squeeze rolls carry out the secondary moulding to rubber, then rubber after moulding is accomplished, the dwang is pulled out through the blown down tank by the workman, if the moulding effect of rubber is relatively poor, then the workman pulls out the back with rubber from the blown down tank, and insert between two feed back rollers through the feed back tank, then the fourth operates, make the fourth move to the second motor after the second motor, make the fourth move to the second motor once more, make the second motor move to one side after the second motor.

Drawings

FIG. 1 is an overall structure diagram of the present invention;

fig. 2 is a schematic front view of the structure of the present invention;

FIG. 3 is a schematic side sectional view of the present invention;

FIG. 4 is a schematic view of the structure of the stirring rod of the present invention;

fig. 5 is a schematic view of a first gear of the present invention;

FIG. 6 is a schematic view of the heating structure of the present invention;

fig. 7 is a schematic view of a third motor according to the present invention;

fig. 8 is a schematic view of the feed back trough of the present invention.

In the figure: 1. a plasticator body; 2. a feed inlet; 3. a heating structure; 301. a hot water tank; 302. a heat-insulating layer; 303. a water outlet pipe; 304. a delivery pipe; 305. a water inlet pipe; 306. heating a tube; 4. a plasticating bin; 5. a stirring rod; 6. rotating the rod; 7. a cylinder; 8. a lengthening block; 9. a sealing cover; 10. a first gear; 11. a first motor; 12. a second gear; 13. a rotating shaft; 14. a discharging pipe; 15. a baffle plate; 16. a shaping box; 17. a first squeeze roll; 18. a second motor; 19. a second squeeze roll; 20. a third motor; 21. a material returning roller; 22. a fourth motor; 23. a feed back trough; 24. a discharge chute.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

The following describes an embodiment of the present invention according to its overall structure.

Referring to fig. 3 and 6, a rubber plasticator includes a plasticator main body 1 and a heating structure 3, and is characterized in that: the top of plasticator main part 1 is fixed with feed inlet 2, and the bottom of plasticator main part 1 is provided with moulding case 16, plasticator storehouse 4 has been seted up to the inboard of plasticator main part 1, and first motor 11 is installed to the front end of plasticator main part 1, heating structure 3 includes hot water tank 301, heat preservation 302, outlet pipe 303, conveyer pipe 304, inlet tube 305 and heating pipe 306, and hot water tank 301 has been seted up to the inside of plasticator main part 1, the top of plasticator main part 1 is connected with inlet tube 305, the inner wall of hot water tank 301 is fixed with heat preservation 302, and the inboard of hot water tank 301 is connected with outlet pipe 303, heating pipe 306 is installed to the inner wall of heat preservation 302, the left side of outlet pipe 303 is connected with conveyer pipe 304, inlet tube 305 runs through the inboard to hot water tank 301, heat preservation 302 runs through the outside to hot water tank 301 and plasticator main part 1, the one end and the heat preservation 302 fixed connection of conveyer pipe 304, and the other ends of conveyer pipe 304 run through the inboard to plasticator storehouse 4, install the water pump on outlet pipe 303, pour liquid water is realized through the inside of water inlet tube 305 to the heat transfer storehouse and carry out the heating of the plasticator carry out the heat transfer to the plasticator use after the plasticator use, thereby the rubber is carried out the heat transfer to carry out the plasticator carry out the heat transfer to carry out the plasticator use, the plasticator after the plasticator, the plasticator.

Referring to fig. 3-5, a rubber plasticator, wherein a stirring rod 5 is disposed inside a plastication chamber 4, a sealing cover 9 is connected to an outer wall of the stirring rod 5, a cylinder 7 is disposed inside the stirring rod 5, two rotating rods 6 are fixed inside the stirring rod 5, a rotating shaft 13 is movably connected to a rear end of the stirring rod 5, an extension block 8 is fixed to an output end of the cylinder 7, a first gear 10 is fixed to a front end of the rotating rod 6, a second gear 12 is engaged with a left side of the first gear 10, the number of the stirring rods 5 is two, the stirring rods 5 are rotatably connected to the plastication chamber 4 through the rotating rod 6, the two stirring rods 5 are in transmission connection through the rotating rod 6, the first gear 10 and the second gear 12, a first motor 11 is fixedly connected to a plasticator body 1 through a support plate, the cylinder 7 is fixedly connected to the stirring rods 5 through bolts, and a movable groove matched with the cylinder 7 and the extension block 8 is formed inside the stirring rod 5, the material of the sealed cover 9 is rubber, the end part of the sealed cover 9 is fixedly connected with the extension block 8, after the rubber enters the plastication chamber 4 through the feed inlet 2, the operation of the first motor 11 is controlled, the internal technology of the first motor 11 is the prior art, the first motor 11 drives the first gear 10 and the stirring rod 5 to rotate through the rotating rod 6, the first gear 10 rotates and is simultaneously meshed with the second gear 12, and then drives the second gear 12 and the other stirring rod 5 to rotate, so that the two stirring rods 5 rotate reversely to extrude and stir the rubber, thereby plastication is realized, when the rubber is less, the operation of the two cylinders 7 is controlled, the internal technology of the cylinders 7 is the prior art, the extension block 8 of the output end is driven to extend out after the operation of the cylinders 7, the length of the two ends of the stirring rod 5 is increased, so that the stirring rod 5 can be contacted with a small amount of rubber, and plasticating the rubber.

Referring to fig. 3 and 7-8, a rubber plasticator, a blanking pipe 14 is connected to the bottom end of a plasticator main body 1, a shaping box 16 is fixed to the bottom end of the plasticator main body 1 and located outside the blanking pipe 14, a baffle 15 is clamped inside the blanking pipe 14, a first squeeze roller 17 is arranged inside the shaping box 16, a material return groove 23 is formed in the shaping box 16, a second motor 18 is installed at the front end of the first squeeze roller 17, a material return roller 21 is arranged above the first squeeze roller 17, a fourth motor 22 is installed at the front end of the material return roller 21, a second squeeze roller 19 is arranged on the right side of the first squeeze roller 17, a third motor 20 is installed at the front end of the second squeeze roller 19, a material discharge groove 24 is formed on the right side of the material return groove 23, the baffle 15 penetrates to the outside of the blanking pipe 14, and a slot matched with the baffle 15 is formed in the inside the blanking pipe 14, the first squeezing roller 17 and the second motor 18, the second squeezing roller 19 and the third motor 20, the material returning roller 21 and the fourth motor 22 are in transmission connection through the rotating rod 6, the first gear 10 and the second gear 12, the first squeezing roller 17, the second squeezing roller 19, the material returning roller 21 and the plastication bin 4 are in rotation connection through the rotating shaft 13, the material returning groove 23 and the material discharging groove 24 penetrate through the outer side of the shaping box 16, after plastication is completed, the baffle plate 15 is drawn out from the material discharging pipe 14, rubber in the plastication bin 4 falls into the shaping box 16 and falls onto the two first squeezing rollers 17, at the moment, the second motor 18 is controlled to run, the internal technology of the second motor 18 is the prior art, after the second motor 18 runs, the two first squeezing rollers 17 are driven to rotate in opposite directions through the rotating rod 6, the first gear 10 and the second gear 12, so that the two first squeezing rollers 17 carry out primary shaping on the rubber, the shaped rubber is extruded into a sheet shape, and is pulled to between two second squeeze rollers 19, at this moment, the third motor 20 operates, the internal technology of the third motor 20 is the prior art, after the third motor 20 operates, the third motor 20 drives the two second squeeze rollers 19 to reversely rotate through the rotating rod 6, the first gear 10 and the second gear 12, so that the two second squeeze rollers 19 perform secondary molding on rubber, the molded rubber is pulled out through the discharge chute 24 by a worker, if the rubber molding effect is poor, the worker pulls out the rubber from the discharge chute 24 and inserts the rubber into the space between the two material return rollers 21 through the material return chute 23, at this moment, the fourth motor 22 operates, the internal technology of the fourth motor 22 is the prior art, after the fourth motor 22 operates, the two fourth motors 22 are driven to reversely rotate through the rotating rod 6, the first gear 10 and the second gear 12, so that the two fourth motors 22 drive the rubber to move to one side, so that the rubber enters the molding box 16 again and flows down to the two first squeeze rollers 17, and then the secondary molding is performed.

The working principle is as follows: when the plastic extruder is used, after rubber enters a plastication bin 4 through a feed port 2, the first motor 11 is controlled to operate, the technology inside the first motor 11 is the prior art, the first motor 11 drives a first gear 10 and a stirring rod 5 to rotate through a rotating rod 6, the first gear 10 rotates and is meshed with a second gear 12, the second gear 12 and the other stirring rod 5 are further driven to rotate, two stirring rods 5 reversely rotate to extrude and stir the rubber, plastication is realized, when the rubber is less, two cylinders 7 are controlled to operate, the technology inside the cylinders 7 is the prior art, the extending blocks 8 of the output end are driven to extend after the cylinders 7 operate, the lengths of two ends of the stirring rods 5 are increased, the stirring rods 5 can be in contact with a small amount of rubber, the rubber is plasticated, during plastic process, liquid water is poured into a hot water tank 301 through a water inlet pipe 305, at the moment, a plurality of heating pipes 306 in the hot water tank 301 are controlled to operate, the heating pipes 306 transfer the generated heat into the plastication bin 4 through a plastication machine main body 1, the rubber is further heated, the rubber is heated, the heat is transferred into a second water tank 17, the second water tank 17 is opened, the water is heated and is used, the first water pump 17, the second water tank 17 is controlled to drive the extrusion roller 17, the extrusion water extrusion roller 17, the extrusion tank to be used for extruding motor 17, the first water, the second water extrusion tank and the second water extrusion tank 17, the extrusion tank to be used for plastic extrusion roller 17, the molded rubber is extruded into a sheet shape and pulled between two second squeezing rollers 19, at this time, a third motor 20 operates, after the third motor 20 operates, the rotating rod 6, the first gear 10 and the second gear 12 drive the two second squeezing rollers 19 to rotate in opposite directions, so that the two second squeezing rollers 19 perform secondary molding on the rubber, the molded rubber is pulled out through a discharge chute 24 by a worker, if the rubber molding effect is poor, the worker pulls out the rubber from the discharge chute 24 and inserts the rubber between two return rollers 21 through a return chute 23, at this time, the fourth motor 22 operates, after the fourth motor 22 operates, the rotating rod 6, the first gear 10 and the second gear 12 drive the two fourth motors 22 to rotate in opposite directions, so that the two fourth motors 22 drive the rubber to move to one side, so that the rubber enters the molding box 16 again and flows down to the two first squeezing rollers 17, and then secondary molding is performed, and the content not described in detail in this specification belongs to the prior art known by professional technicians in the field.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (7)

1. A rubber plasticator, includes plasticator main part (1) and heating structure (3), its characterized in that: a feeding hole (2) is fixed at the top end of the plasticator main body (1), a shaping box (16) is arranged at the bottom end of the plasticator main body (1), a plastication bin (4) is arranged on the inner side of the plasticator main body (1), and a first motor (11) is installed at the front end of the plasticator main body (1);

the plastic refining device is characterized in that a stirring rod (5) is arranged on the inner side of the plastic refining bin (4), the outer wall of the stirring rod (5) is connected with a sealing cover (9), an air cylinder (7) is installed inside the stirring rod (5), a rotating rod (6) is fixed on the inner side of the stirring rod (5), the rear end of the stirring rod (5) is movably connected with a rotating shaft (13), an extension block (8) is fixed on the output end of the air cylinder (7), a first gear (10) is fixed at the front end of the rotating rod (6), and a second gear (12) is meshed with the left side of the first gear (10);

the bottom of plasticator main part (1) is connected with unloading pipe (14), and the outside that the bottom of plasticator main part (1) is located unloading pipe (14) is fixed with moulding case (16), the inboard block of unloading pipe (14) has baffle (15), the inside of moulding case (16) is provided with first squeeze roll (17), and has seted up feed back groove (23) on moulding case (16), second motor (18) are installed to the front end of first squeeze roll (17), and the top of first squeeze roll (17) is provided with feed back roller (21), fourth motor (22) are installed to the front end of feed back roller (21), the right side of first squeeze roll (17) is provided with second squeeze roll (19), third motor (20) are installed to the front end of second squeeze roll (19), discharge chute (24) have been seted up on the right side of feed back groove (23).

2. A rubber mill as defined in claim 1, wherein: heating structure (3) include hot-water tank (301), heat preservation (302), outlet pipe (303), conveyer pipe (304), inlet tube (305) and heating pipe (306), and hot-water tank (301) have been seted up to the inside of plasticator main part (1), the top of plasticator main part (1) is connected with inlet tube (305), the inner wall of hot-water tank (301) is fixed with heat preservation (302), and the inboard of hot-water tank (301) is connected with outlet pipe (303), heating pipe (306) are installed to the inner wall of heat preservation (302), the left side of outlet pipe (303) is connected with conveyer pipe (304).

3. A rubber mill according to claim 2, characterized in that: the water inlet pipe (305) runs through the inner side of the hot water tank (301), the heat preservation layer (302) runs through the outer side of the hot water tank (301) and the plasticator main body (1), one end of the conveying pipe (304) is fixedly connected with the heat preservation layer (302), the other end of the conveying pipe (304) runs through the inner side of the plasticator bin (4), and the water pump is installed on the water outlet pipe (303).

4. A rubber mill as defined in claim 1, wherein: the quantity of puddler (5) is two, and puddler (5) and plastify storehouse (4) rotate through dwang (6) and be connected, two puddler (5) are connected through dwang (6), first gear (10), second gear (12) transmission, backup pad fixed connection is passed through with plasticator main part (1) in first motor (11).

5. A rubber mill as defined in claim 1, wherein: the cylinder (7) passes through bolt fixed connection with puddler (5), and the inboard of puddler (5) seted up with cylinder (7), extension piece (8) assorted activity groove, the material of sealed cowling (9) is rubber, the tip fixed connection of sealed cowling (9) and extension piece (8).

6. A rubber mill as defined in claim 1, wherein: baffle (15) run through to the outside of unloading pipe (14), and the inboard of unloading pipe (14) seted up with baffle (15) assorted slot, first squeeze roll (17) and second motor (18), second squeeze roll (19) and third motor (20) and feed back roller (21) and fourth motor (22) are all connected through dwang (6), first gear (10) and second gear (12) transmission.

7. A rubber mill as defined in claim 1, wherein: first squeeze roll (17), second squeeze roll (19), feed back roller (21) all rotate through pivot (13) with plastify storehouse (4) and be connected, feed back groove (23), blown down tank (24) all run through to the outside of moulding case (16).

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