CN216914765U - Linkage type homodromous conical double-screw extruder with uniform feeding - Google Patents

Abstract

The utility model discloses a linkage type uniform feeding homodromous conical double-screw extruder, which belongs to the technical field of double-screw extruders and comprises an extruder body, wherein an installation frame is movably arranged in the extruder body, sliding grooves are respectively formed at two ends of the inner wall of the installation frame, spring telescopic rods are fixedly arranged at the top surface and the bottom surface of the inner part of each sliding groove, a sliding block is fixedly arranged between two adjacent spring telescopic rods, a filter screen is fixedly arranged between the two sliding blocks, and a motor is fixedly arranged at the top end of a feed hopper. And through the vibration of filter screen, further improve the filter effect of filter screen, improve filterable efficiency.

Description

Linkage type homodromous conical double-screw extruder with uniform feeding

Technical Field

The utility model relates to the technical field of double-screw extruders, in particular to a linkage type homodromous conical double-screw extruder with uniform feeding.

Background

The extruder belongs to one of the types of plastic machinery, can divide a machine head into a right-angle machine head, an oblique-angle machine head and the like according to the material flow direction of the machine head and the included angle of the central line of a screw rod, can fully plasticize and uniformly mix materials by depending on the pressure and the shearing force generated by the rotation of the screw rod, and can be basically classified into a double-screw extruder, a single-screw extruder, a rare multi-screw extruder and a non-screw extruder through the molding of a die.

Whether portable screen cloth realizes installing the screen cloth in the hopper among the syntropy toper double screw extruder that application number is 202120522606.7 provides, moves out simultaneously and can also the manual work clear up the impurity on the screen cloth, simple structure, and the practicality is strong, and the agitator is located the screen cloth top can accelerate the work of screen cloth and prevent simultaneously because the problem of the too much screen cloth of raw materials can't work.

But the device gives in the use, because the long-term screening of screen cloth leads to the problem that the jam appears in the screen cloth top easily to appear, and then has leaded to the poor problem of filterable effect to appear, and need not the staff and clear up the screen cloth frequently, has led to the problem that work intensity of labour is big to appear.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a linkage type homodromous conical double-screw extruder with uniform feeding, and aims to solve the problems that the device provided in the background art is used, the problem that the top end of a screen is easily blocked due to long-term screening of the screen, the filtering effect is poor, and the working labor intensity is high due to the fact that workers do not need to frequently clean the screen.

In order to solve the technical problems, the utility model provides the following technical scheme: linkage type uniform feeding's syntropy toper double screw extruder, including the extruder body, extruder body top one end fixed mounting has the feeder hopper, feeder hopper internally mounted has the filtration vibration clearance subassembly, fixed subassembly is installed to filtration vibration clearance subassembly one end.

Preferably, the filtering vibration cleaning assembly comprises a mounting frame, a sliding chute, a spring telescopic rod, a filter screen, a motor, a rotating blade, a driving block, a pushing block and a sliding block;

the utility model discloses an extruder, including extruder body, spout, motor output shaft, fixed mounting, filter screen top, hopper top, motor output shaft, fixed mounting, the inside movable mounting of extruder body has the installing frame, the spout has all been seted up at installing frame inner wall both ends, the inside top surface of spout and the equal fixed mounting in bottom surface have a spring telescopic link, and two are adjacent fixed mounting has the slider between the spring telescopic link, two fixed mounting has the filter screen between the slider, feeder hopper top fixed mounting has the motor, motor output shaft fixedly connected with changes the leaf, it has the driving block to change leaf underrun mounting screw, filter screen top surface middle part fixed mounting has the promotion piece, the input and the external power source output electric connection of motor.

Preferably, the pushing block and the two ends of one side of the driving block are both provided with arc angles, and the bottom end of the driving block can be in contact with the top end of the pushing block.

Preferably, the inner diameter of the sliding groove is equal to the outer diameter of the sliding block, and the length and the width of one end of the filter screen are respectively equal to those of one end inside the mounting frame.

Preferably, the fixing component comprises a rotating rod, a connecting rod, a moving column and a magnet;

equal movable mounting in extruder body one side both ends has the dwang, dwang one end movable mounting has the connecting rod, two connecting rod one end is connected through removing the post, the equal fixed mounting in installing frame and feeder hopper one end has magnet.

Preferably, the connecting rod is movably connected with the moving column, the number of the magnets is 4, two adjacent magnets form a group, and the longitudinal section formed by one group of magnets is L-shaped.

Compared with the prior art, the utility model has the following beneficial effects:

1. be provided with and filter the vibration clearance subassembly, can stir the raw materials, can accelerate the work of screen cloth, improve filterable efficiency, can be so that the even feeding of raw materials, improve the efficiency of feeding, and remove and rotate through a plurality of structures of motor drive, improve the linkage of device, reduce the consumption of the energy, and the vibration through the filter screen, further improve the filter effect of filter screen, improve filterable efficiency, the problem appearance of jam has been avoided the filter screen to appear simultaneously, and then need not the staff and frequently clear up the filter screen, reduce staff's intensity of labour.

2. Be provided with fixed subassembly, be convenient for clear up the filter screen, improve the efficiency of filter screen clearance, and at the device operation in-process, be convenient for fix the installing frame, avoided the installing frame problem that rocks appearing in the use, lead to the poor problem of filter effect to appear.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural view of a linkage type uniformly-fed co-rotating conical twin-screw extruder according to the present invention;

FIG. 2 is a schematic view of the filter vibratory cleaning assembly of the present invention;

FIG. 3 is a schematic view of the securing assembly of the present invention;

in the figure: 1. an extruder body; 2. a feed hopper;

3. filtering, vibrating and cleaning the assembly; 301. installing a frame; 302. a chute; 303. a spring telescopic rod; 304. a filter screen; 305. a motor; 306. rotating the blades; 307. driving the block; 308. a pushing block; 309. a slider;

4. a fixing assembly; 401. rotating the rod; 402. a connecting rod; 403. moving the column; 404. and a magnet.

Detailed Description

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 only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the linkage type uniform-feeding homodromous conical double-screw extruder comprises an extruder body 1, wherein one end of the top of the extruder body 1 is fixedly provided with a feed hopper 2, a filtering vibration cleaning component 3 is arranged in the feed hopper 2, and the filtering vibration cleaning component 3 comprises an installation frame 301, a chute 302, a spring telescopic rod 303, a filter screen 304, a motor 305, a rotating blade 306, a driving block 307, a pushing block 308 and a sliding block 309;

an installation frame 301 is movably installed inside an extruder body 1, sliding grooves 302 are respectively formed in two ends of the inner wall of the installation frame 301, spring telescopic rods 303 are fixedly installed on the top surface and the bottom surface inside the sliding grooves 302, a sliding block 309 is fixedly installed between two adjacent spring telescopic rods 303, a filter screen 304 is fixedly installed between the two sliding blocks 309, the inner diameter of each sliding groove 302 is equal to the outer diameter of each sliding block 309, the length and the width of one end of each filter screen 304 are respectively equal to those of one end inside the installation frame 301, so that the sliding blocks 309 can move more stably, the filtering effect of the filter screen 304 is improved, the problem that articles leak out without being filtered is avoided, a motor 305 is fixedly installed at the top end of a feed hopper 2, a rotating blade 306 is fixedly connected with an output shaft of the motor 305, a driving block 307 is installed on the bottom surface of the rotating blade 306 through a screw, a pushing block 308 is fixedly installed in the middle of the top surface of the filter screen 304, and two ends of one side of the pushing block 308 and the driving block 307 are respectively provided with arc angles, the bottom end of the driving block 307 can be in contact with the top end of the pushing block 308, so that the pushing block 308 can be moved conveniently, the phenomenon that the driving block 307 is blocked when rotating is avoided, the filter screen 304 can be conveniently driven to move, and the input end of the motor 305 is electrically connected with the output end of the external power supply.

One end of the filtering vibration cleaning component 3 is provided with a fixed component 4, and the fixed component 4 comprises a rotating rod 401, a connecting rod 402, a moving column 403 and a magnet 404;

equal movable mounting in 1 one side both ends of extruder body has dwang 401, dwang 401 one end movable mounting has connecting rod 402, two connecting rod 402 one end are connected through removing post 403, connecting rod 402 with remove post 403 swing joint, the quantity of magnet 404 is 4, two adjacent magnet 404 are a set of, the longitudinal section that a set of magnet 404 formed is the L type, be convenient for connecting rod 402's removal and rotation, and convenient fix dwang 401 in two positions, the equal fixed mounting in installing frame 301 and 2 one end of feeder hopper has magnet 404.

The working principle of the utility model is as follows: when the extruder is used by a worker, the raw material is poured into the feeding hopper 2, then the motor 305 is started, the rotating blade 306 is driven to rotate, the raw material is stirred, the work of the screen mesh can be accelerated, the filtering efficiency is improved, meanwhile, in the rotating process of the rotating blade 306, the driving block 307 is driven to rotate, the driving block 307 is continuously contacted with the pushing block 308, the pushing block 308 is driven to move, the filter mesh 304 is driven to move through the movement of the pushing block 308, through the movement of the filter mesh 304, the spring telescopic rod 303 is continuously stretched and compressed, the sliding block 309 is driven to move inside the sliding groove 302, the filter mesh 304 is vibrated, the raw material can be uniformly fed, the feeding efficiency is improved, and a plurality of structures are driven to move and rotate through the motor 305, the linkage of the device is improved, the energy consumption is reduced, and through the vibration of the filter mesh 304, the filtering effect of the filter screen 304 is further improved, the filtering efficiency is improved, the problem that the filter screen 304 is blocked is avoided, the filter screen 304 does not need to be cleaned frequently by workers, and the labor intensity of the workers is reduced.

When the raw materials on filter screen 304 piles up much, the staff removes post 403 through removing, drive connecting rod 402 and rotate, rotation through connecting rod 402 drives dwang 401 and removes and rotates, make dwang 401 and a magnet 404 break away from, make dwang 401 fixed with another magnet 404 afterwards, it is fixed with dwang 401, the staff is through removing installing frame 301 afterwards, take out installing frame 301 alright, alright clear up with filtering screen 304, improve the efficiency of filtering screen 304 clearance, and at the device operation in-process, be convenient for fix installing frame 301, the problem of rocking has appeared in the use to avoided installing frame 301, the poor problem of filter effect has been led to appear.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: 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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. Linkage type uniform feeding's syntropy toper double screw extruder, including extruder body (1), extruder body (1) top one end fixed mounting has feeder hopper (2), its characterized in that: feeder hopper (2) internally mounted has filtration vibration clearance subassembly (3), fixed subassembly (4) are installed to filtration vibration clearance subassembly (3) one end.

2. The co-rotating conical twin screw extruder of claim 1, wherein: the filtering vibration cleaning assembly (3) comprises a mounting frame (301), a sliding groove (302), a spring telescopic rod (303), a filter screen (304), a motor (305), a rotating blade (306), a driving block (307), a pushing block (308) and a sliding block (309);

the utility model discloses an extruder, including extruder body (1), installation frame (301) inside movable mounting, spout (302) have all been seted up at installation frame (301) inner wall both ends, the equal fixed mounting in inside top surface and the bottom surface of spout (302) has spring telescopic link (303), and is two adjacent fixed mounting has slider (309), two between spring telescopic link (303) fixed mounting has filter screen (304) between slider (309), feeder hopper (2) top fixed mounting has motor (305), motor (305) output shaft fixedly connected with changes movable vane (306), it drives piece (307) to change movable vane (306) underrun screw mounting, filter screen (304) top surface middle part fixed mounting has promotion piece (308), the input and the external power source output electric connection of motor (305).

3. The co-rotating conical twin screw extruder of claim 2, wherein: arc angles are formed in two ends of one side of the pushing block (308) and two ends of one side of the driving block (307), and the bottom end of the driving block (307) can be in contact with the top end of the pushing block (308).

4. The co-rotating conical twin screw extruder of claim 2, wherein: the inner diameter of the sliding groove (302) is equal to the outer diameter of the sliding block (309), and the length and the width of one end of the filter screen (304) are respectively equal to those of one end of the inner portion of the mounting frame (301).

5. The co-rotating conical twin screw extruder of claim 2, wherein: the fixed component (4) comprises a rotating rod (401), a connecting rod (402), a moving column (403) and a magnet (404);

equal movable mounting in extruder body (1) one side both ends has dwang (401), dwang (401) one end movable mounting has connecting rod (402), two connecting rod (402) one end is connected through removing post (403), the equal fixed mounting of installing frame (301) and feeder hopper (2) one end has magnet (404).

6. The co-rotating conical twin screw extruder of claim 5, wherein: the connecting rod (402) is movably connected with the moving column (403), the number of the magnets (404) is 4, two adjacent magnets (404) form a group, and the longitudinal section formed by one group of magnets (404) is L-shaped.

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