CN215930336U - A extrusion hydroextractor for producing butadiene styrene rubber - Google Patents

Abstract

The utility model discloses an extrusion dehydrator for producing styrene butadiene rubber, which comprises a bottom plate, wherein through grooves are formed in two ends of the bottom plate, a shell is installed at the top end of the bottom plate, fixing frames are installed on two sides of the shell, and a first fixing frame and a second fixing frame are installed at one end of each fixing frame respectively. According to the utility model, the first main bevel gear and the second main bevel gear synchronously drive the first slave bevel gear and the second slave bevel gear to rotate through the meshing action, so that the threaded sleeve can be driven to move in the horizontal direction through the co-rotation of the first threaded rod and the second threaded rod at the upper end and the lower end, the distance between the extrusion rollers at the two sides can be adjusted according to the size of a rubber mass to be extruded, the most suitable extrusion width can be achieved, the extrusion dehydration effect on the rubber mass is further improved, and the working efficiency of the rubber mass is enhanced.

Description

A extrusion hydroextractor for producing butadiene styrene rubber

Technical Field

The utility model relates to the technical field of rubber production, in particular to an extrusion dehydrator for producing styrene butadiene rubber.

Background

The physical mechanism performance, the processing performance and the product use performance of the styrene butadiene rubber are close to those of natural rubber, some performances such as wear resistance, heat resistance, aging resistance and vulcanization speed are better than those of the natural rubber, the styrene butadiene rubber can be used together with the natural rubber and various synthetic rubbers, is widely applied to the fields of production of tires, adhesive tapes, rubber tubes, electric wires and cables, medical appliances, various rubber products and the like, is the largest general synthetic rubber variety and is one of rubber varieties which are firstly realized in industrial production;

the extrusion dewaterer is important composition part in the butadiene styrene rubber production process for carry out the extrusion dehydration to butadiene styrene rubber, but its interval of current extrusion structure is fixed setting for mostly, and its extrusion clearance is great when rubber is less, has reduced the extrusion effect, then extrudees comparatively difficultly when rubber is great, and the operation is inconvenient, has reduced production efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an extrusion dehydrator for producing styrene butadiene rubber, which is used for solving the problem of inconvenient adjustment of extrusion space in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an extrusion hydroextractor for producing butadiene styrene rubber, includes the bottom plate, the both ends of bottom plate all are provided with logical groove, the casing is installed on the top of bottom plate, and the both sides of casing all install the mount, the fixed frame of first fixed frame and second is installed respectively to the one end of mount, first threaded rod and second threaded rod are installed respectively to the fixed frame of first fixed frame and second one side that is close to the casing, first threaded rod and second threaded rod all transversely run through the inside of casing, the outside of first threaded rod and second threaded rod all overlaps and is equipped with the thread bush, and all installs the regulating plate between the inboard of thread bush, the squeeze roll is all installed at the inside both ends of regulating plate, the second motor is all installed at the both ends at regulating plate top.

Preferably, a first motor is installed on the top end of the fixing frame, a screw rod is installed on an output shaft of the first motor through a coupler, a first main bevel gear and a second main bevel gear are installed at two ends of the outer side of the screw rod respectively, a first slave bevel gear and a second slave bevel gear are installed on one side, close to the screw rod, of the first threaded rod and one side, close to the screw rod, of the second threaded rod respectively, the first slave bevel gear is meshed with the first main bevel gear, and the second slave bevel gear is meshed with the second main bevel gear.

Preferably, the middle position department on bottom plate top installs the rose box, and the pipe is installed on the top of rose box, the top of pipe is connected with the bottom of bottom plate, the internally mounted of rose box has the filter, and the bottom of filter installs vibrating motor, one side of rose box articulates there is the discharge door, the collecting box is installed to one side that the bottom plate top is close to the discharge door.

Preferably, one side that the discharge door was kept away from to the rose box is provided with discharge mechanism, discharge mechanism includes electric putter, and electric putter installs the one side of keeping away from the discharge door at the rose box, electric putter's the internally mounted that transversely runs through the rose box has the connecting plate, and the scraper blade is installed to the bottom of connecting plate.

Preferably, the section of scraper blade is the arc design, the scraper blade is installed in the one side that electric putter is kept away from to the connecting plate bottom.

Preferably, the inside of the squeeze roller is uniformly provided with first water guide holes, and the inner sides of the first water guide holes are communicated through water guide channels.

Preferably, the outer sides of the extrusion rollers are uniformly provided with extrusion blocks, the interiors of the extrusion blocks are uniformly provided with second water guide holes, and the second water guide holes are communicated with the first water guide holes.

Compared with the prior art, the utility model has the beneficial effects that: the extrusion dehydrator for producing styrene butadiene rubber not only realizes the function of conveniently adjusting the distance, but also realizes the function of conveniently and automatically cleaning, and simultaneously improves the water squeezing efficiency;

(1) by starting the first motor, the first motor drives the screw rod to rotate, the screw rod drives the first main bevel gear and the second main bevel gear at the upper end and the lower end to rotate, at the moment, under the positioning of the fixing frame, the first main bevel gear and the second main bevel gear synchronously drive the first slave bevel gear and the second slave bevel gear to rotate through the meshing action, so that the threaded sleeve can be driven to move in the horizontal direction through the homodromous rotation of the first threaded rod and the second threaded rod at the upper end and the lower end, the distance between the extrusion rollers at two sides can be adjusted according to the size of a rubber mass to be extruded, the most appropriate extrusion width can be achieved, the extrusion dehydration effect on the rubber mass is further improved, and the working efficiency of the rubber mass is enhanced;

(2) through the discharging mechanism, after drainage filtering is finished, the vibrating motor is started to vibrate and disperse rubber particles on the filter plate, so that the rubber particles are prevented from blocking a mesh gap of the filter plate, the discharge door is opened and the electric push rod is started at the moment, the output end of the electric push rod extends and drives the connecting plate to move, the connecting plate drives the scraper blade to push the rubber particles accumulated on the filter plate to the discharge door for automatic discharging, the rubber particles fall into the collecting box to be collected for later use, the time and labor force of manual operation are reduced through the automatic cleaning of the filter plate and the automatic collection function of the rubber particles, and the practicability and flexibility of the filter plate are further improved;

(3) through being provided with multiunit extrusion piece, so that the lifting surface area between effect increase rubber group and the squeeze roll through the extrusion piece, improve extrusion effect, in extrusion process, moisture is extruded from the rubber group and is carried to first water guide hole through the effect in second water guide hole in the extrusion piece, the effect via water guide channel makes and unifies the emission to the moisture of extruding, thereby can discharge moisture promptly in the extruded, reduce the dwell time of moisture on the rubber group, further improve the dehydration effect of rubber group.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic front sectional view of the squeeze roll of the present invention;

FIG. 3 is a schematic top sectional view of the squeeze roll of the present invention;

FIG. 4 is a schematic diagram of the structure at A in FIG. 1 according to the present invention;

FIG. 5 is a schematic three-dimensional structure of the squeeze roll of the present invention

Fig. 6 is a schematic front view of the present invention.

The reference numerals in the figures illustrate: 1. a fixed mount; 2. a housing; 3. an adjusting plate; 4. a first threaded rod; 5. a base plate; 6. a collection box; 7. a discharge door; 8. a filter plate; 9. a vibration motor; 10. a filter box; 11. a conduit; 12. a first fixed frame; 13. a first slave bevel gear; 14. a first main bevel gear; 15. a screw rod; 16. a squeeze roll; 17. a second fixed frame; 18. a second slave bevel gear; 19. a second main bevel gear; 20. a first motor; 21. a second threaded rod; 22. a second motor; 23. a threaded sleeve; 24. extruding the block; 25. a first water guide hole; 26. a water guide channel; 27. a second water guide hole; 28. a discharging mechanism; 2801. a connecting plate; 2802. a squeegee; 2803. an electric push rod; 29. a through groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without any inventive step, are within the scope of the present invention.

Referring to fig. 1-6, an embodiment of the present invention is shown: an extrusion dehydrator for producing styrene butadiene rubber comprises a bottom plate 5;

a filter box 10 is arranged in the middle of the top end of the bottom plate 5, a guide pipe 11 is arranged at the top end of the filter box 10, the top end of the guide pipe 11 is connected with the bottom end of the bottom plate 5, a filter plate 8 is arranged in the filter box 10, and the bottom end of the filter plate 8 is provided with a vibrating motor 9, one side of the filter box 10 is hinged with a discharge door 7, one side of the top end of the bottom plate 5 close to the discharge door 7 is provided with a collecting box 6, one side of the filter box 10 far away from the discharge door 7 is provided with a discharge mechanism 28, the discharge mechanism 28 comprises an electric push rod 2803, and the electric push rod 2803 is installed at one side of the filter box 10 far away from the discharge door 7, the output end of the electric push rod 2803 transversely penetrates through the interior of the filter box 10 and is provided with a connecting plate 2801, a scraper 2802 is arranged at the bottom end of the connecting plate 2801, the section of the scraper 2802 is designed in an arc shape, and the scraper 2802 is arranged at one side of the bottom end of the connecting plate 2801, which is far away from the electric push rod 2803;

specifically, as shown in fig. 1 and 4, in use, after the filtering of the discharged water flow is finished, the vibrating motor 9 is started to vibrate and disperse the rubber particles on the filter plate 8, so as to prevent the rubber particles from blocking the mesh gap of the filter plate 8, at this time, the discharge door 7 is opened and the electric push rod 2803 is started, the output end of the electric push rod 2803 extends and drives the connecting plate 2801 to move, the connecting plate 2801 drives the scraper 2802 to push the rubber particles accumulated on the filter plate 8 to the discharge door 7 for automatic discharging, the rubber particles fall into the collecting box 6 to be collected for standby, so that the time and labor for manual operation are reduced by the automatic cleaning of the filter plate 8 and the automatic collection of the rubber particles, and the practicability and flexibility of the device are further improved;

through grooves 29 are formed in the two ends of the bottom plate 5, the shell 2 is mounted at the top end of the bottom plate 5, and the fixing frames 1 are mounted on the two sides of the shell 2;

the top end of the fixed frame 1 is provided with a first motor 20, the model of the first motor 20 can be Y90S-2, the first motor 20 is connected with commercial power through a wire, the output shaft of the first motor 20 is provided with a screw rod 15 through a coupler, two ends of the outer side of the screw rod 15 are respectively provided with a first main bevel gear 14 and a second main bevel gear 19, one sides of the first threaded rod 4 and the second threaded rod 21 close to the screw rod 15 are respectively provided with a first slave bevel gear 13 and a second slave bevel gear 18, the first slave bevel gear 13 is engaged with the first main bevel gear 14, and the second slave bevel gear 18 is engaged with the second main bevel gear 19;

specifically, as shown in fig. 1, when the extrusion device is used, the first motor 20 is started, the first motor 20 drives the screw rod 15 to rotate, the screw rod 15 drives the first main bevel gear 14 and the second main bevel gear 19 at the upper end and the lower end to rotate, at this time, under the positioning of the fixing frame, the first main bevel gear 14 and the second main bevel gear 19 synchronously drive the first slave bevel gear 13 and the second slave bevel gear 18 to rotate through the meshing action, so that the threaded sleeve 23 can be driven to move in the horizontal direction through the equidirectional rotation of the first threaded rod 4 and the second threaded rod 21 at the upper end and the lower end, the distance between the extrusion rollers 16 at two sides can be adjusted according to the size of a rubber mass to be extruded, the optimal extrusion width can be achieved, the extrusion dehydration effect of the rubber mass is further improved, and the working efficiency of the extrusion device is enhanced;

a first fixing frame 12 and a second fixing frame 17 are respectively installed at one end of the fixing frame 1, a first threaded rod 4 and a second threaded rod 21 are respectively installed at one side, close to the shell 2, of the first fixing frame 12 and one side, close to the second fixing frame 17, of the first fixing frame 12, the second threaded rod 21 and the first threaded rod 4 transversely penetrate through the shell 2, threaded sleeves 23 are respectively sleeved on the outer sides of the first threaded rod 4 and the second threaded rod 21, an adjusting plate 3 is installed between the inner sides of the threaded sleeves 23, and squeezing rollers 16 are respectively installed at two ends of the inner part of the adjusting plate 3;

first water guide holes 25 are uniformly formed in the squeezing rollers 16, the inner sides of the first water guide holes 25 are communicated through water guide channels 26, squeezing blocks 24 are uniformly arranged on the outer sides of the squeezing rollers 16, second water guide holes 27 are uniformly formed in the squeezing blocks 24, and the second water guide holes 27 are communicated with the first water guide holes 25;

specifically, as shown in fig. 1, 2 and 3, in use, in the extrusion process, moisture is extruded from the rubber mass and is conveyed to the first water guide holes 25 through the action of the second water guide holes 27 in the extrusion block 24, and the extruded moisture is uniformly discharged through the action of the water guide channels 26, so that the moisture can be discharged while being extruded, the retention time of the moisture on the rubber mass is reduced, and the dehydration effect of the rubber mass is further improved;

the second motor 22 is installed at both ends of the top of the adjusting plate 3, the model of the second motor 22 can be Y90L-2, and the second motor 22 is connected with commercial power through a wire.

The working principle is as follows: when the rubber extrusion device is used, the first motor 20 is started to drive the screw rod 15 to rotate according to the size of a rubber mass to be extruded, the screw rod 15 drives the first threaded rod 4 and the second threaded rod 21 to rotate through the meshing action among the first main bevel gear 14, the second main bevel gear 19, the first slave bevel gear 13 and the second slave bevel gear 18, so that the threaded sleeve 23 is synchronously driven to move in the horizontal direction, and the optimal extrusion width can be achieved by adjusting the distance between the extrusion rollers 16 on two sides;

secondly, the second motor 22 is started to drive the squeezing rollers 16 to rotate, rubber masses to be dehydrated are sent into the squeezing rollers 16 from the front end through grooves 29, moisture enters the second water guide holes 27 under the action of the squeezing blocks 24, and the extruded moisture is conveniently and uniformly discharged under the conveying action of the first water guide holes 25 and the water guide channels 26, so that the moisture can be discharged while squeezing, the retention time of the moisture on the rubber masses is reduced, and the rubber masses are conveyed out from the rear end through grooves 29 after being squeezed and dehydrated by the two groups of squeezing rollers 16;

finally, the rivers that extrude flow to the rose box 10 in through pipe 11 and filter the rubber granule of doping through filter 8, start vibrating motor 9 after drainage filtration finishes and make the rubber granule vibration on the filter 8 scatter, open discharge door 7 this moment and start electric putter 2803 and drive connecting plate 2801 and remove, connecting plate 2801 drives scraper blade 2802 and will pile up the rubber granule propelling movement on filter 8 and carry out the automatic discharging to discharge door 7 department, the rubber granule falls to collect in collecting box 6 for subsequent use.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims (7)

1. The utility model provides an extrusion hydroextractor for producing butadiene styrene rubber, includes bottom plate (5), its characterized in that: the improved structure of the plastic pipe is characterized in that through grooves (29) are formed in the two ends of the bottom plate (5), the shell (2) is installed on the top end of the bottom plate (5), fixing frames (1) are installed on the two sides of the shell (2), one end of each fixing frame (1) is provided with a first fixing frame (12) and a second fixing frame (17), the first fixing frame (12) and the second fixing frame (17) are close to one side of the shell (2) and are provided with a first threaded rod (4) and a second threaded rod (21), the first threaded rod (4) and the second threaded rod (21) transversely penetrate through the inside of the shell (2), threaded sleeves (23) are sleeved on the outer sides of the first threaded rod (4) and the second threaded rod (21), adjusting plates (3) are installed between the inner sides of the threaded sleeves (23), and extrusion rollers (16) are installed at the two ends of the inner portions of the adjusting plates (3), and the two ends of the top of the adjusting plate (3) are provided with second motors (22).

2. The extrusion dehydrator for producing styrene butadiene rubber according to claim 1, wherein: first motor (20) are all installed on the top of mount (1), and the output shaft of first motor (20) all installs lead screw (15) through the shaft coupling, first main bevel gear (14) and second main bevel gear (19) are installed respectively to the both ends in lead screw (15) outside, first threaded rod (4) and second threaded rod (21) are close to one side of lead screw (15) and are installed first from bevel gear (13) and second respectively from bevel gear (18), first from bevel gear (13) all are connected with first main bevel gear (14) meshing, second is followed bevel gear (18) and is all connected with second main bevel gear (19) meshing.

3. The extrusion dehydrator for producing styrene butadiene rubber according to claim 1, wherein: the utility model discloses a filter box, including bottom plate (5), middle position department on bottom plate (5) top installs rose box (10), and the top of rose box (10) installs pipe (11), the top of pipe (11) is connected with the bottom of bottom plate (5), the internally mounted of rose box (10) has filter (8), and the bottom of filter (8) installs vibrating motor (9), one side of rose box (10) articulates there is discharge door (7), collecting box (6) are installed to one side that bottom plate (5) top is close to discharge door (7).

4. The extrusion dehydrator for producing styrene butadiene rubber according to claim 3, wherein: one side of the filter box (10) far away from the discharge door (7) is provided with a discharge mechanism (28), the discharge mechanism (28) comprises an electric push rod (2803), the electric push rod (2803) is installed on one side of the filter box (10) far away from the discharge door (7), a connecting plate (2801) is transversely installed inside the filter box (10) in a penetrating mode at the output end of the electric push rod (2803), and a scraper plate (2802) is installed at the bottom end of the connecting plate (2801).

5. The extrusion dehydrator for producing styrene butadiene rubber according to claim 4, wherein: the section of the scraper (2802) is arc-shaped, and the scraper (2802) is arranged on one side of the bottom end of the connecting plate (2801) far away from the electric push rod (2803).

6. The extrusion dehydrator for producing styrene butadiene rubber according to claim 1, wherein: first water guide holes (25) are uniformly formed in the squeezing rollers (16), and the inner sides of the first water guide holes (25) are communicated through water guide channels (26).

7. The extrusion dehydrator for producing styrene butadiene rubber according to claim 6, wherein: the outer sides of the extrusion rollers (16) are uniformly provided with extrusion blocks (24), second water guide holes (27) are uniformly formed in the extrusion blocks (24), and the second water guide holes (27) are communicated with the first water guide holes (25).

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