CN214056364U - Double-screw plasticizing extruder - Google Patents

Double-screw plasticizing extruder Download PDF

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Publication number
CN214056364U
CN214056364U CN202022549529.2U CN202022549529U CN214056364U CN 214056364 U CN214056364 U CN 214056364U CN 202022549529 U CN202022549529 U CN 202022549529U CN 214056364 U CN214056364 U CN 214056364U
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China
Prior art keywords
shell
fixedly arranged
casing
extruder
twin
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CN202022549529.2U
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Chinese (zh)
Inventor
杨伟
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Jiangsu Shuangyang Plastics Co ltd
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Jiangsu Shuangyang Plastics Co ltd
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Priority to CN202022549529.2U priority Critical patent/CN214056364U/en
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Abstract

The utility model relates to an extruder technical field just discloses a double screw plastify extruder, including bottom plate and casing, the casing is fixed to be set up in the upper surface of bottom plate, the inside of casing is provided with two spiral squeeze rolls, two the both ends of spiral squeeze roll are all rotated with the lateral wall of the casing that corresponds through antifriction bearing and are connected, two the left end of spiral squeeze roll all extends to the outside of casing and all fixes the cover and has connect the belt pulley, two the belt pulley passes through the belt and rotates the connection, the fixed backup pad that is provided with in left side of casing, the upper surface of backup pad is provided with the motor, the output and the front side of motor the left end fixed connection of spiral squeeze roll, the fixed feeder hopper that is provided with in left side upper end of casing, two spouts have all been seted up to the inside both sides of feeder hopper. The utility model discloses can smash the material in advance, improve the heating efficiency of material.

Description

Double-screw plasticizing extruder
Technical Field
The utility model relates to an extruder technical field especially relates to a double screw plastify extruder.
Background
The double-screw plasticizing extruder is characterized in that materials can be fully plasticized and uniformly mixed by means of pressure and shearing force generated by rotation of a screw, and are molded through a neck mold.
When using, the traditional double-screw plasticizing extruder generally directly puts the material into the extruder shell from the feed hopper to be heated and extruded, and because the volume of some materials is large, the material melting efficiency is low, the production efficiency is influenced, and the machine can be greatly burdened.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the heating efficiency of the material is lower when the double-screw plasticizing extruder processes some materials with larger volume in the prior art, and the production efficiency is influenced, and providing a double-screw plasticizing extruder.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a double-screw plasticizing extruder comprises a bottom plate and a shell, wherein the shell is fixedly arranged on the upper surface of the bottom plate, two spiral extrusion rollers are arranged inside the shell, two ends of the two spiral extrusion rollers are rotatably connected with the corresponding side wall of the shell through rolling bearings, the left ends of the two spiral extrusion rollers extend to the outer side of the shell and are fixedly sleeved with belt pulleys, the two belt pulleys are rotatably connected through belts, a supporting plate is fixedly arranged on the left side of the shell, a motor is arranged on the upper surface of the supporting plate, the output end of the motor is fixedly connected with the left end of the front spiral extrusion roller, a feeding hopper is fixedly arranged at the upper end of the left side of the shell, two sliding grooves are respectively formed in the two inner sides of the feeding hopper, sliding blocks are respectively arranged between the two corresponding sliding grooves on the two sides in a sliding manner, and cutting machines are fixedly arranged at two ends of the sliding blocks, the filter is fixedly arranged at the lower end of the interior of the feed hopper, and a rotating mechanism which drives the cutting machines to move is arranged on the front side of the feed hopper.
Preferably, rotary mechanism includes gear and rack, the preceding lateral wall of feeder hopper rotates through antifriction bearing and is provided with the bull stick, the gear sets up in the front side of feeder hopper and fixed the cup jointing with the front end of bull stick, the fixed electric putter that is provided with in left side upper end of casing, the rack is fixed to be set up in electric putter's piston rod end, the rack is connected with gear engagement, the fixed driving lever that has cup jointed in inboard one end of bull stick, the bar mouth has all been seted up on the both ends surface of driving lever, two the surface of slider all rotates and is provided with the pivot, two the pivot all extends to inside the bar mouth that corresponds.
Preferably, handles are fixedly arranged on two sides of the shell.
Preferably, the motor is fixedly connected with the supporting plate through a fixing frame.
Preferably, the front ends of the two shaft pins are fixedly sleeved with baffle rings.
Preferably, universal wheels are fixedly arranged on two sides of the lower end of the bottom plate.
Compared with the prior art, the utility model provides a double screw plastify extruder possesses following beneficial effect:
this double screw plastify extruder drives rack reciprocating motion through electric putter to can drive the reciprocal rotation of gear, make the bull stick drive the driving lever and carry out reciprocal rotation, the bar mouth at driving lever both ends promotes the pivot that corresponds to reciprocate, thereby make two sliders at the inside reciprocal slip of the spout that corresponds, thereby make a plurality of cutting knives cut the inside material of feeder hopper, thereby can improve the heating efficiency of material, accelerate production efficiency.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can smash the material in advance, improve the heating efficiency of material.
Drawings
Fig. 1 is a schematic structural view of a twin-screw plasticizing extruder provided by the utility model;
FIG. 2 is a schematic view of the internal structure of FIG. 1;
fig. 3 is an enlarged view of a portion a of fig. 2.
In the figure: the device comprises a base plate 1, a shell 2, a feed hopper 3, a spiral extrusion roller 4, a belt pulley 5, a belt 6, a supporting plate 7, a motor 8, a sliding block 9, a cutting machine 10, a rotating rod 11, a deflector rod 12, a shaft pin 13, a retaining ring 14, a filter screen 15, a gear 16, an electric push rod 17, a rack 18 and a universal wheel 19.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, a double-screw plasticizing extruder comprises a bottom plate 1 and a shell 2, wherein the shell 2 is fixedly arranged on the upper surface of the bottom plate 1, two spiral extrusion rollers 4 are arranged inside the shell 2, two ends of each spiral extrusion roller 4 are rotatably connected with the corresponding side wall of the shell 2 through rolling bearings, the left ends of the two spiral extrusion rollers 4 extend to the outer side of the shell 2 and are fixedly sleeved with belt pulleys 5, the two belt pulleys 5 are rotatably connected through a belt 6, a supporting plate 7 is fixedly arranged on the left side of the shell 2, a motor 8 is arranged on the upper surface of the supporting plate 7, the output end of the motor 8 is fixedly connected with the left end of the front spiral extrusion roller 4, a feed hopper 3 is fixedly arranged at the upper end of the left side of the shell 2, two sliding grooves are formed in two sides of the feed hopper 3, and a sliding block 9 is arranged between the two corresponding sliding grooves on the two sides, the fixed cutting machine 10 that is provided with in both ends of two sliders 9, the fixed filter 15 that is provided with of inside lower extreme of feeder hopper 3, the front side of feeder hopper 3 is provided with the rotary mechanism that drives a plurality of cutting machines 10 and remove.
Rotary mechanism includes gear 16 and rack 18, the preceding lateral wall of feeder hopper 3 rotates through antifriction bearing and is provided with bull stick 11, gear 16 sets up in the front side of feeder hopper 3 and fixed the cup jointing with the front end of bull stick 11, the fixed electric putter 17 that is provided with in left side upper end of casing 2, rack 18 is fixed to be set up in electric putter 17's piston rod end, rack 18 is connected with the meshing of gear 16, the fixed driving lever 12 that has cup jointed in inboard one end of bull stick 11, the bar mouth has all been seted up on the both ends surface of driving lever 12, the surface of two sliders 9 is all rotated and is provided with pivot 13, two pivot 13 all extend to the bar mouth that corresponds inside.
Handles are fixedly arranged on two sides of the shell 2, and equipment is convenient to push.
The motor 8 is fixedly connected with the supporting plate 7 through the fixing frame, so that the motor 8 and the supporting plate 7 are connected more stably.
The front ends of the two shaft pins 13 are fixedly sleeved with baffle rings 14 to prevent the shaft pins 13 from slipping from the corresponding strip-shaped openings.
The universal wheels 19 are fixedly arranged on both sides of the lower end of the bottom plate 1, so that the mobile equipment is convenient.
The utility model discloses in, during the use, the staff switches on electric putter 17's power, electric putter 17 drives 18 reciprocating motion of rack, thereby can drive the reciprocal rotation of gear 16, gear 16 drives bull stick 11 reciprocating rotation, make bull stick 11 drive driving lever 12 carry out reciprocating rotation, the bar mouth reciprocal promotion at driving lever 12 both ends corresponds pivot 13, thereby make two sliders 9 at the inside reciprocating slide of spout that corresponds, thereby make a plurality of cutting knives 10 carry out reciprocating motion cutting to the inside material of feeder hopper, thereby can make the material heat more easily, thereby can accelerate production efficiency.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The double-screw plasticizing extruder comprises a bottom plate (1) and a shell (2), and is characterized in that the shell (2) is fixedly arranged on the upper surface of the bottom plate (1), two spiral extrusion rollers (4) are arranged in the shell (2), two ends of each spiral extrusion roller (4) are rotatably connected with the corresponding side wall of the shell (2) through rolling bearings, two ends of each spiral extrusion roller (4) extend to the outer side of the shell (2) and are fixedly sleeved with a belt pulley (5), the two belt pulleys (5) are rotatably connected through a belt (6), a supporting plate (7) is fixedly arranged on the left side of the shell (2), a motor (8) is arranged on the upper surface of the supporting plate (7), the output end of the motor (8) is fixedly connected with the front side of the spiral extrusion roller (4), a feeding hopper (3) is fixedly arranged at the upper end of the left side of the shell (2), two chutes are formed in two sides of the inside of the feeding hopper (3), two sliding blocks (9) are arranged between the chutes in a sliding mode and are arranged at two ends of each sliding block (9) respectively, cutting machines (10) are fixedly arranged at two ends of each sliding block (9), a filtering plate (15) is fixedly arranged at the lower end of the inside of the feeding hopper (3), and a rotating mechanism which drives the cutting machines (10) to move is arranged on the front side of the feeding hopper (3).
2. A twin screw plasticating extruder as defined in claim 1 wherein said rotating mechanism includes a gear (16) and a rack (18), the front side wall of the feed hopper (3) is rotatably provided with a rotating rod (11) through a rolling bearing, the gear (16) is arranged at the front side of the feed hopper (3) and is fixedly sleeved with the front end of the rotating rod (11), an electric push rod (17) is fixedly arranged at the upper end of the left side of the shell (2), the rack (18) is fixedly arranged at the tail end of a piston rod of the electric push rod (17), the rack (18) is meshed with the gear (16), one end of the inner side of the rotating rod (11) is fixedly sleeved with a shifting lever (12), the two end surfaces of the shifting lever (12) are provided with strip-shaped openings, the surfaces of the two sliding blocks (9) are provided with shaft pins (13) in a rotating mode, and the shaft pins (13) extend into the corresponding strip-shaped openings.
3. A twin-screw plasticating extruder as defined in claim 1, wherein handles are fixedly arranged on both sides of the housing (2).
4. A twin-screw plasticating extruder as defined in claim 1, wherein the motor (8) is fixedly connected to the support plate (7) by means of a fixed mount.
5. A twin-screw plasticating extruder as defined in claim 2, wherein the front ends of both said pins (13) are fixedly sleeved with a retaining ring (14).
6. A twin-screw plasticating extruder as defined in claim 1, wherein universal wheels (19) are fixedly arranged on both sides of the lower end of the bottom plate (1).
CN202022549529.2U 2020-11-06 2020-11-06 Double-screw plasticizing extruder Active CN214056364U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022549529.2U CN214056364U (en) 2020-11-06 2020-11-06 Double-screw plasticizing extruder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022549529.2U CN214056364U (en) 2020-11-06 2020-11-06 Double-screw plasticizing extruder

Publications (1)

Publication Number Publication Date
CN214056364U true CN214056364U (en) 2021-08-27

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ID=77399788

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022549529.2U Active CN214056364U (en) 2020-11-06 2020-11-06 Double-screw plasticizing extruder

Country Status (1)

Country Link
CN (1) CN214056364U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114872147A (en) * 2022-04-20 2022-08-09 安徽宏志建材科技有限公司 Press-fit equipment for sandwich panel processing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114872147A (en) * 2022-04-20 2022-08-09 安徽宏志建材科技有限公司 Press-fit equipment for sandwich panel processing

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