CN216836390U - Double-extrusion production line - Google Patents

Abstract

The utility model discloses a double extrusion production line, which belongs to the technical field of parallel double-screw extruders and comprises a base, wherein a first supporting plate and a second supporting plate are respectively arranged on two sides of the top of the base, a rotating shaft is arranged on the inner sides of the first supporting plate and the second supporting plate, a first turntable and a second turntable are respectively arranged on two sides of the surface of the rotating shaft, and the outer sides of the inner cavities of the first turntable and the second turntable are respectively connected with a first sleeve and a second sleeve at equal intervals through a bearing seat in a rotating way; through the setting of first carousel, second carousel, rolling axle, slewing mechanism and actuating mechanism, accomplish the rolling back of plastic sheet board at a rolling axle, it is rotatory with the second carousel to drive first carousel through driving motor, and rotatory first carousel and second carousel are rotatory to the rolling station to the rolling axle that does not roll, and the rolling axle after the rolling is accomplished can be transferred to and dismantle the station, convenient to detach need not to close the machine for a long time, has improved rolling efficiency.

Description

Double-extrusion production line

Technical Field

The utility model relates to a parallel double screw extruder technical field specifically is a two extrusion lines.

Background

The parallel double-screw extruder is widely applied to the filling, blending, modification and reinforcement of rubber and plastic and engineering resin and the devolatilization treatment of chlorinated polypropylene and super absorbent resin; degradable master batch, polyamide polycondensation and polyurethane polyaddition reaction extrusion; the preparation method comprises the following steps of granulating carbon powder and magnetic powder, preparing an insulating material for cables, a sheathing material, a low-smoke low-halogen flame-retardant PVC cable material, preparing various silane crosslinking materials and the like.

The existing plastic sheet plate winding device of the parallel double-screw extruder is usually single-wheel winding, the machine needs to be stopped after winding is completed, then a winding wheel is disassembled and a new winding wheel is installed again to continue winding, time and labor are wasted, winding efficiency is reduced, and therefore a double-extrusion production line needs to be provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a two extrusion line possess the advantage that improves rolling efficiency to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a double extrusion production line comprises a base, wherein a first supporting plate and a second supporting plate are respectively arranged on two sides of the top of the base, the inner sides of the first supporting plate and the second supporting plate are provided with rotating shafts, the two sides of the surface of each rotating shaft are respectively provided with a first rotating disc and a second rotating disc, the outer sides of the inner cavities of the first turntable and the second turntable are respectively connected with a first sleeve and a second sleeve in an equidistance way through a bearing seat, the inner sides of the first sleeve and the second sleeve respectively penetrate through the first rotating disc and the second rotating disc and extend to the outer parts of the first rotating disc and the second rotating disc, a winding shaft is arranged between the first sleeve and the second sleeve at equal intervals, two ends of the inner cavity of the winding shaft are respectively provided with a fixing mechanism, the inner cavity of the second turntable is provided with a rotating mechanism at the corresponding position of the second sleeve, and the tops of the outer sides of the first supporting plate and the second supporting plate are respectively provided with a driving mechanism and a limiting mechanism.

Preferably, fixed establishment includes the baffle, baffle fixed mounting is at the inner chamber of rolling axle, the equal sliding connection in both sides of rolling axle inner chamber has fixed square pole, the both ends of fixed square pole run through rolling axle, first sleeve pipe and second sleeve pipe respectively in proper order and extend to first sleeve pipe and the sheathed tube inner chamber of second respectively, the outside of baffle is rotated through the bearing frame and is connected with the lead screw, the outer end of lead screw runs through fixed square pole respectively and extends to the inner chamber of fixed square pole.

Preferably, the rotating mechanism comprises a servo motor, one side of the servo motor is fixedly connected with one side of the inner cavity of the second turntable, a rotating gear is fixedly mounted on an output shaft of the servo motor, teeth are carved on the surface of the second sleeve, and the surface of the rotating gear is meshed with the teeth.

Preferably, actuating mechanism includes the protection box, one side of protection box and one side fixed mounting of second backup pad, driving motor is installed to one side of protection box inner chamber, the one end of pivot runs through first backup pad and protection box in proper order and extends to the inner chamber of protection box and driving motor's output shaft.

Preferably, stop gear protection box, one side of protection box is connected with one side of second backup pad, the other end of pivot runs through second backup pad and protection box in proper order and extends to the inner chamber of protection box and installs the gag lever post, the one end of gag lever post is passed through the bearing frame rotation with one side of protection box inner chamber and is connected, electric putter is all installed to both sides around the protection box inner chamber, the limiting plate is installed to electric putter's removal end, the inboard of limiting plate and the surface laminating of limiting plate.

Preferably, both ends in the surface outside of the winding shaft are provided with grooves, the inner cavity of each groove is rotatably connected with a rotating rod, the inner end of each rotating rod penetrates through the winding shaft and extends to the inner cavity of the winding shaft to be connected with a screw rod through a bevel gear in a transmission mode, and the outer side of each rotating rod is provided with an inner hexagonal concave hole.

Preferably, the limiting blocks are installed on the inner sides of the top and the bottom of the fixed square rod, the limiting grooves are formed in the corresponding positions, located on the limiting blocks, of the inner cavity of the winding shaft, and the surfaces of the limiting blocks are connected with the inner cavity of the limiting grooves in a sliding mode.

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

1. the utility model discloses a first carousel, second carousel, rolling axle, slewing mechanism and actuating mechanism's setting, after a rolling axle accomplishes the rolling of plastic sheet board, drive first carousel and second carousel rotation through driving motor, the rolling axle that the rolling was not rolled is rotated to the rolling station to rotatory first carousel and second carousel, and the rolling axle after the rolling is accomplished can be transferred to and dismantle the station, convenient to detach, need not to close the machine for a long time, has improved rolling efficiency;

2. the utility model discloses a stop gear and fixed establishment's setting can carry on spacingly to the spool through stop gear, prevents that the rolling axle from rotating by oneself when carrying out the rolling, influences the normal rolling work of rolling axle, has played spacing effect, is convenient for carry out the dismouting to the rolling axle through fixed establishment.

Drawings

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

FIG. 2 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 3 is a schematic diagram of the right-side cross-sectional structure of the present invention;

FIG. 4 is a schematic view of the front view partial section structure of the wind-up shaft of the present invention;

fig. 5 is a schematic view of the right-side section structure of the protection box of the present invention.

In the figure: 1. a base; 2. a first support plate; 3. a second support plate; 4. a rotating shaft; 5. a first turntable; 6. a second turntable; 7. a first sleeve; 8. a second sleeve; 9. a winding shaft; 10. a fixing mechanism; 11. a rotating mechanism; 12. a drive mechanism; 13. a limiting mechanism; 14. a partition plate; 15. fixing the square rod; 16. a screw rod; 17. a servo motor; 18. a rotating gear; 19. a protective case; 20. a drive motor; 21. a protection box; 22. a limiting rod; 23. an electric push rod; 24. and a limiting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: a double-extrusion production line comprises a base 1, wherein a first supporting plate 2 and a second supporting plate 3 are respectively installed on two sides of the top of the base 1, a rotating shaft 4 is installed on the inner sides of the first supporting plate 2 and the second supporting plate 3, a first rotating disc 5 and a second rotating disc 6 are respectively installed on two sides of the surface of the rotating shaft 4, the outer sides of inner cavities of the first rotating disc 5 and the second rotating disc 6 are respectively connected with a first sleeve 7 and a second sleeve 8 in an equidistance mode through a bearing seat in a rotating mode, the inner sides of the first sleeve 7 and the second sleeve 8 respectively penetrate through the first rotating disc 5 and the second rotating disc 6 and extend to the outer portions of the first rotating disc 5 and the second rotating disc 6, a winding shaft 9 is arranged between the first sleeve 7 and the second sleeve 8 in an equidistance mode, fixing mechanisms 10 are respectively arranged at two ends of an inner cavity of the winding shaft 9, a rotating mechanism 11 is arranged in the corresponding position of the inner cavity of the second rotating disc 6 and located at the second sleeve 8, and the inner cavity of the first rotating disc 5, The second rotary table 6, the winding shaft 9, the rotating mechanism 11 and the driving mechanism 12 are arranged, after a plastic sheet plate is wound by one winding shaft 9, the first rotary table 5 and the second rotary table 6 are driven to rotate through the driving motor 20, the first rotary table 5 and the second rotary table 6 which rotate the winding shaft 9 which is not wound to a winding station, and the winding shaft 9 which is wound is transferred to a dismounting station, so that the dismounting is facilitated, a machine does not need to be closed for a long time, and the winding efficiency is improved;

the top in the first backup pad 2 and the 3 outsides of second backup pad is provided with actuating mechanism 12 and stop gear 13 respectively, and through stop gear 13 and fixed establishment 10's setting, can carry on spacingly to pivot 4 through stop gear 13, prevents that rolling axle 9 from rotating by oneself when carrying out the rolling pivot 4, influences the normal rolling work of rolling axle 9, has played spacing effect, is convenient for carry out the dismouting to rolling axle 9 through fixed establishment 10.

Referring to fig. 2, 4 and 5, the fixing mechanism 10 includes a partition 14, the partition 14 is fixedly installed in an inner cavity of the winding shaft 9, two sides of the inner cavity of the winding shaft 9 are both slidably connected with a fixed square rod 15, two ends of the fixed square rod 15 respectively penetrate through the winding shaft 9, the first sleeve 7 and the second sleeve 8 in sequence and respectively extend to the inner cavities of the first sleeve 7 and the second sleeve 8, the outer side of the partition 14 is rotatably connected with a lead screw 16 through a bearing seat, the outer end of the lead screw 16 respectively penetrates through the fixed square rod 15 and extends to the inner cavity of the fixed square rod 15, the fixed square rod 15 is driven to move through the rotating lead screw 16, so that the fixed square rod 15 retracts into the inner cavity of the winding shaft 9, and the winding shaft 9 can be dismounted;

the rotating mechanism 11 comprises a servo motor 17, one side of the servo motor 17 is fixedly connected with one side of an inner cavity of the second turntable 6, an output shaft of the servo motor 17 is fixedly provided with a rotating gear 18, teeth are carved on the surface of the second sleeve 8, the surface of the rotating gear 18 is meshed with the teeth, the servo motor 17 is started through an external controller, the output shaft of the servo motor 17 drives the rotating gear 18 to rotate, the rotating gear 18 drives the second sleeve 8 to rotate through the teeth, and the second sleeve 8 drives the rotating shaft 4, the second turntable 6 and the winding shaft 9 to rotate, so that winding work is facilitated;

the driving mechanism 12 comprises a protection box 19, one side of the protection box 19 is fixedly installed with one side of the second supporting plate 3, a driving motor 20 is installed on one side of an inner cavity of the protection box 19, one end of a rotating shaft 4 sequentially penetrates through the first supporting plate 2 and the protection box 19 and extends to the inner cavity of the protection box 19 to be connected with an output shaft of the driving motor 20, the driving motor 20 is started through an external controller, the output shaft of the driving motor 20 drives a first sleeve 7 to rotate, the first sleeve 7 drives the rotating shaft 4 to rotate, the rotating shaft 4 drives a first rotating disc 5 and a winding shaft 9 to rotate, and the winding shaft 9 can be conveniently rotated to a corresponding station;

the limiting mechanism 13 protects the box 21, one side of the protection box 21 is connected with one side of the second support plate 3, the other end of the rotating shaft 4 sequentially penetrates through the second support plate 3 and the protection box 21 and extends to an inner cavity of the protection box 21 to be provided with a limiting rod 22, one end of the limiting rod 22 is rotatably connected with one side of the inner cavity of the protection box 21 through a bearing seat, electric push rods 23 are respectively arranged on the front side and the rear side of the inner cavity of the protection box 21, a limiting plate 24 is arranged at the moving end of each electric push rod 23, the inner side of each limiting plate 24 is attached to the surface of the corresponding limiting plate 24, the electric push rods 23 drive the limiting plates 24 to be away from the rotating shaft 4, the rotating shaft 4 is convenient to rotate, and after the rotating shaft 4 drives the winding shaft 9 to rotate to a corresponding station, the electric push rods 23 drive the limiting plates 24 to be close to limit the limiting rods 22 again, and then the rotating shaft 4 can be prevented from rotating by itself;

both ends of the outer side of the surface of the winding shaft 9 are provided with grooves, the inner cavity of each groove is rotatably connected with a rotating rod, the inner end of each rotating rod penetrates through the winding shaft 9 and extends to the inner cavity of the winding shaft 9 to be in transmission connection with the screw rod 16 through a bevel gear, the outer side of each rotating rod is provided with an inner hexagonal concave hole, the rotating rods are rotated through a tool, and the rotating rods drive the screw rods 16 to rotate through the bevel gears, so that the power transmission effect is achieved;

the stopper is all installed to the inboard of fixed square bar 15 top and bottom, and the inner chamber of rolling axle 9 has just been located the department of correspondence of stopper and has seted up the spacing groove, and the surface of stopper and the inner chamber sliding connection of spacing groove can carry on spacingly to fixed square bar 15, drive fixed square bar 15 when preventing that lead screw 16 from rotating and rotate, have played spacing effect.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. A two extrusion line, includes base (1), its characterized in that: the automatic winding machine is characterized in that a first supporting plate (2) and a second supporting plate (3) are respectively installed on two sides of the top of the base (1), a rotating shaft (4) is installed on the inner sides of the first supporting plate (2) and the second supporting plate (3), a first rotating disc (5) and a second rotating disc (6) are respectively installed on two sides of the surface of the rotating shaft (4), the outer sides of the inner cavities of the first rotating disc (5) and the second rotating disc (6) are respectively connected with a first sleeve (7) and a second sleeve (8) in an equidistant mode through a bearing seat in a rotating mode, the inner sides of the first sleeve (7) and the second sleeve (8) respectively penetrate through the first rotating disc (5) and the second rotating disc (6) and extend to the outer portions of the first rotating disc (5) and the second rotating disc (6), a winding shaft (9) is arranged between the first sleeve (7) and the second sleeve (8) in an equidistant mode, fixing mechanisms (10) are arranged at two ends of the inner cavity of the winding shaft (9), the inner cavity of the second turntable (6) is provided with a rotating mechanism (11) at the corresponding position of the second sleeve (8), and the top of the outer sides of the first supporting plate (2) and the second supporting plate (3) is provided with a driving mechanism (12) and a limiting mechanism (13) respectively.

2. A twin extrusion line as set forth in claim 1, wherein: fixed establishment (10) include baffle (14), baffle (14) fixed mounting is at the inner chamber of rolling axle (9), the equal sliding connection in both sides of rolling axle (9) inner chamber has fixed square bar (15), the both ends of fixed square bar (15) run through rolling axle (9), first sleeve pipe (7) and second sleeve pipe (8) respectively in proper order and extend to the inner chamber of first sleeve pipe (7) and second sleeve pipe (8) respectively, the outside of baffle (14) is rotated through the bearing frame and is connected with lead screw (16), the outer end of lead screw (16) runs through fixed square bar (15) respectively and extends to the inner chamber of fixed square bar (15).

3. A twin extrusion line as set forth in claim 1, wherein: slewing mechanism (11) include servo motor (17), one side of servo motor (17) and one side fixed connection of second carousel (6) inner chamber, the output shaft fixed mounting of servo motor (17) has rotating gear (18), the surface of second sleeve pipe (8) is carved with the tooth, the surface and the tooth meshing of rotating gear (18).

4. A twin extrusion line as set forth in claim 1, wherein: actuating mechanism (12) are including protecting box (19), one side of protecting box (19) and one side fixed mounting of second backup pad (3), driving motor (20) are installed to one side of protecting box (19) inner chamber, the one end of pivot (4) runs through first backup pad (2) and protecting box (19) in proper order and extends to the inner chamber of protecting box (19) and the output shaft of driving motor (20).

5. A twin extrusion line as set forth in claim 1, wherein: stop gear (13) protection box (21), one side of protection box (21) is connected with one side of second backup pad (3), the other end of pivot (4) runs through second backup pad (3) and protection box (21) in proper order and extends to the inner chamber of protection box (21) and installs gag lever post (22), the one end of gag lever post (22) is passed through the bearing frame with one side of protection box (21) inner chamber and is rotated and be connected, electric putter (23) are all installed to both sides around protection box (21) inner chamber, limiting plate (24) are installed to the removal end of electric putter (23), the inboard of limiting plate (24) and the surface laminating of limiting plate (24).

6. A twin extrusion line as set forth in claim 1, wherein: the two ends of the outer side of the surface of the winding shaft (9) are provided with grooves, the inner cavities of the grooves are rotatably connected with rotating rods, the inner ends of the rotating rods penetrate through the winding shaft (9) and extend to the inner cavity of the winding shaft (9) to be connected with screw rods (16) through bevel gears in a transmission mode, and the outer side of each rotating rod is provided with an inner hexagonal concave hole.

7. A twin extrusion line as set forth in claim 2, wherein: the limiting blocks are installed on the inner sides of the top and the bottom of the fixed square rod (15), the limiting grooves are formed in the corresponding positions, located on the limiting blocks, of the inner cavity of the winding shaft (9), and the surfaces of the limiting blocks are connected with the inner cavities of the limiting grooves in a sliding mode.

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