CN210994162U

CN210994162U - Stirring device of anti-blocking type double-screw extruder

Info

Publication number: CN210994162U
Application number: CN201921852925.3U
Authority: CN
Inventors: 秦晓晨
Original assignee: Wujiang Weichen Plastic Industry Co ltd
Current assignee: Wujiang Weichen Plastic Industry Co ltd
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-07-14
Anticipated expiration: 2029-10-31

Abstract

The utility model discloses a stirring device of an anti-blocking type double-screw extruder, which comprises an extruder body, wherein the top of the extruder body is communicated with a feed hopper, the left side and the right side of the inner wall of the feed hopper are fixedly connected with a transmission case, the bottom of the inner wall of the transmission case is fixedly connected with a motor, the output end of the motor is fixedly connected with a turntable, the left side and the right side of the top of the turntable are respectively and slidably connected with a sliding column, the inner cavity of the transmission case is transversely and fixedly connected with a fixed rod positioned at the top of the turntable, the left side and the right side of the surface of the fixed rod are respectively and fixedly connected with a sliding sleeve, the top of the sliding column is fixedly connected with the bottom of the sliding sleeve, and the top of the sliding sleeve is movably connected with a transmission mechanism through a rotating shaft, the practicability of the extruder is also improved.

Description

Stirring device of anti-blocking type double-screw extruder

Technical Field

The utility model relates to a double screw extruder machinery technical field specifically is anti-sticking material type double screw extruder's agitating unit.

Background

The double-screw extruder is developed on the basis of a single-screw extruder, and has the characteristics of good feeding performance, mixing and plasticizing performance, exhaust performance, extrusion stability and the like, so that the double-screw extruder is widely applied to molding and processing of extruded products at present.

The existing extruder does not have the function of preventing materials from being blocked, so that the processing efficiency is reduced, the labor of manual dredging of a user is increased, the subsequent processing time of the user is prolonged, and the practicability of the extruder is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anti-sticking material type double screw extruder's agitating unit possesses puts the effectual advantage of card material, has solved current extruder and has not had the function of anti-sticking material, leads to the problem that machining efficiency reduces.

In order to achieve the above object, the utility model provides a following technical scheme: stirring device of anti-sticking material type double screw extruder, including the extruder body, the top intercommunication of extruder body has the feeder hopper, the equal fixedly connected with transmission case in left side and the right side of feeder hopper inner wall, the bottom fixedly connected with motor of transmission incasement wall, the output fixedly connected with carousel of motor, the equal sliding connection in left side and the right side at carousel top has the traveller, the inner chamber of transmission case just is located the horizontal fixedly connected with dead lever in top of carousel, the sliding sleeve has been cup jointed on the left side on fixed rod surface and the position that just corresponds the traveller, the top of traveller and the bottom fixedly connected with of sliding sleeve, there is drive mechanism at the top of sliding sleeve through pivot swing joint.

Preferably, drive mechanism includes the transfer line, there is the transfer line at the top of sliding sleeve through pivot swing joint, the left side sliding connection of transmission incasement wall has the connecting rod, the right side fixedly connected with distributing block that the right side of connecting rod runs through the transmission case, the front side fixedly connected with spliced pole of connecting rod, the one end that the pivot was kept away from to the transfer line cup joints on the surface of spliced pole.

Preferably, the equal fixedly connected with spring in left side and the right side at transmission case inner wall top, the bottom of spring and the top fixed connection of connecting rod, the quantity of spring is four, and evenly distributed, the spring uses with the connecting rod cooperation.

Preferably, the left side of transmission case inner wall and the position that corresponds the connecting rod have seted up the spout, the quantity of spout is two, and evenly distributed, the spout uses with the connecting rod cooperation.

Preferably, the top of carousel has seted up the elliptical trough, the quantity of elliptical trough is two, and evenly distributed, the elliptical trough uses with the traveller cooperation.

Preferably, the left side and the right side of feeder hopper inner wall just are located the equal fixedly connected with slant board in bottom of transmission case, the quantity of slant board is four, and evenly distributed, the slant board uses with the feeder hopper cooperation.

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

1. the utility model discloses a set up the extruder body, the feeder hopper, the transmission case, including a motor, a controller, and a cover plate, the carousel, the traveller, the dead lever, sliding sleeve and drive mechanism cooperation use, start the extruder body through the user, then start motor when adding the raw materials through the feeder hopper, the rotation of motor output end drives the carousel rotation, carousel rotation cooperation elliptical trough makes the traveller move about, the traveller moves about and drives the traveller and move about on the dead lever, the traveller moves about and drives the support link post and reciprocate when moving about and drive the transfer line, the link post reciprocates and drives the connecting rod and reciprocate, connecting rod cooperation spout makes the connecting rod spacing removal from top to bottom, make the distributor piece reciprocate when the connecting rod reciprocates compression spring and make the raw materials under different height the different directions, the problem that the existing extruder does not have the function of preventing materials from being blocked together due to the fact that the existing extruder is prevented from falling too fast is solved, the processing efficiency is reduced, labor force of manual dredging of a user is avoided, time of follow-up processing of the user is shortened, and practicability of the extruder is improved.

2. The utility model discloses a setting of spring can assist the connecting rod to remove, plays the effect that the shock attenuation resets simultaneously, has avoided the connecting rod because rock the phenomenon that produces the noise at the in-process that removes, also increases the stability that the connecting rod removed.

3. The utility model discloses a setting of spout can make the connecting rod reciprocate in the inside of spout, plays spacing effect simultaneously, has avoided the connecting rod phenomenon that rocks to appear at the in-process that removes, also reduces the friction of connecting rod to the transmission case inner wall, increases the life of connecting rod.

4. The utility model discloses a setting of elliptical trough can make the traveller remove about the inside of elliptical trough, plays fixed effect simultaneously, has avoided the phenomenon that the traveller breaks away from to appear at the in-process that removes, also reduces the friction of traveller in the inside of elliptical trough, prolongs the live time of traveller.

5. The utility model discloses a setting of slant board can assist the feeder hopper to divide the material, plays the effect of direction simultaneously, has avoided the raw materials to get into the phenomenon that the inside of feeder hopper caused the jam at the same time, also increases the efficiency of machine work.

Drawings

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

FIG. 2 is a sectional view of the feed hopper of FIG. 1;

FIG. 3 is a cross-sectional view of the transmission case of FIG. 2 according to the present invention;

fig. 4 is a top view of the turntable structure of fig. 2 according to the present invention.

In the figure: 1 extruder body, 2 feeder hoppers, 3 transmission cases, 4 motors, 5 turntables, 6 sliding columns, 7 fixed rods, 8 sliding sleeves, 9 transmission mechanisms, 91 transmission rods, 92 connecting rods, 93 distributing blocks, 94 connecting columns, 10 springs, 11 sliding chutes, 12 elliptical grooves and 13 inclined plates.

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. 1-4, the stirring device of the anti-jamming twin-screw extruder comprises an extruder body 1, the top of the extruder body 1 is communicated with a feed hopper 2, the left side and the right side of the inner wall of the feed hopper 2 are fixedly connected with a transmission case 3, the left side and the right side of the inner wall of the feed hopper 2 and the bottom of the transmission case 3 are fixedly connected with inclined plates 13, the number of the inclined plates 13 is four, the inclined plates 13 are uniformly distributed, the inclined plates 13 are matched with the feed hopper 2 for use, the feed hopper 2 can be assisted to distribute materials by the arrangement of the inclined plates 13, the guiding function is played at the same time, the phenomenon that the raw materials enter the feed hopper 2 at the same time to cause blockage is avoided, the working efficiency of the machine is also increased, the bottom of the inner wall of the transmission case 3 is fixedly connected with a motor 4, the output end of the motor 4 is fixedly connected, the top of the turntable 5 is provided with two elliptical grooves 12, the elliptical grooves 12 are uniformly distributed, the elliptical grooves 12 are matched with the sliding column 6 for use, the sliding column 6 can move left and right in the elliptical grooves 12 through the arrangement of the elliptical grooves 12, and simultaneously, the fixing effect is achieved, the phenomenon that the sliding column 6 is separated in the moving process is avoided, the friction of the sliding column 6 in the elliptical grooves 12 is also reduced, the service time of the sliding column 6 is prolonged, the inner cavity of the transmission box 3 is transversely and fixedly connected with a fixed rod 7 positioned at the top of the turntable 5, the left side and the right side of the surface of the fixed rod 7 corresponding to the sliding column 6 are sleeved with a sliding sleeve 8, the top of the sliding column 6 is fixedly connected with the bottom of the sliding sleeve 8, the top of the sliding sleeve 8 is movably connected with a transmission mechanism 9 through a rotating shaft, the transmission mechanism 9 comprises a transmission rod 91, the top of the sliding sleeve 8 is, the left side of the inner wall of the transmission box 3 is slidably connected with a connecting rod 92, the right side of the connecting rod 92 penetrates through the right side of the transmission box 3 and is fixedly connected with a distributing block 93, the front side of the connecting rod 92 is fixedly connected with a connecting column 94, one end of the transmission rod 91, which is far away from the rotating shaft, is sleeved on the surface of the connecting column 94, the left side and the right side of the top of the inner wall of the transmission box 3 are both fixedly connected with springs 10, the bottoms of the springs 10 are fixedly connected with the top of the connecting rod 92, the number of the springs 10 is four, the springs are uniformly distributed, the springs 10 are matched with the connecting rod 92 for use, the connecting rod 92 can be assisted to move through the arrangement of the springs 10, meanwhile, the damping and resetting effects are achieved, the phenomenon that noise is generated due to shaking in the moving process of the, the quantity of spout 11 is two, and evenly distributed, and spout 11 uses with the cooperation of connecting rod 92, through the setting of spout 11, can make connecting rod 92 reciprocate in the inside of spout 11, plays spacing effect simultaneously, has avoided connecting rod 92 the phenomenon that rocks to appear at the in-process that removes, also reduces connecting rod 92 to the friction of transmission case 3 inner wall, increases connecting rod 92's life.

During the use, the user is through starting extruder body 1, then start motor 4 when adding the raw materials through feeder hopper 2, the rotatory carousel 5 that drives of motor 4 output is rotatory, carousel 5 rotation cooperation elliptical trough 12 makes traveller 6 remove about, traveller 6 removes about and drives sliding sleeve 8 and remove about on dead lever 7, it reciprocates to control support spliced pole 94 when driving transfer line 91 and remove about sliding sleeve 8, spliced pole 94 reciprocates and drives connecting rod 92 and reciprocate, connecting rod 92 cooperates spout 11 makes connecting rod 92 spacing removal from top to bottom, make distributing block 93 reciprocate when connecting rod 92 reciprocates compression spring 10 and make the raw materials separate the direction difference under the different height and can not pile together, the raw materials slows down the speed of whereabouts through deflector 13 at last, avoid the whereabouts to block up together too fast.

In summary, the following steps: the stirring device of the anti-jamming type double-screw extruder comprises an extruder body 1, a feed hopper 2, a transmission case 3, a motor 4, a rotary table 5, a sliding column 6, a fixed rod 7, a sliding sleeve 8 and a transmission mechanism 9 which are matched for use, wherein the extruder body 1 is started by a user, then the motor 4 is started while raw materials are added through the feed hopper 2, the output end of the motor 4 rotates to drive the rotary table 5 to rotate, the rotary table 5 is rotationally matched with an elliptical groove 12 to enable the sliding column 6 to move left and right, the sliding column 6 moves left and right to drive the sliding sleeve 8 to move left and right on the fixed rod 7, the sliding sleeve 8 moves left and right to drive a transmission rod 91 to move left and right and simultaneously to support a connecting column 94 to move up and down, the connecting column 94 moves up and down to drive a connecting rod 92 to move up and down, the connecting rod, and finally, the raw materials are slowed down by the inclined plate 13, the falling speed is prevented from being blocked too fast, and the problem that the processing efficiency is reduced because the existing extruder does not have the function of preventing materials from being blocked is solved.

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.

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

1. Stirring device of anti-blocking double-screw extruder, including extruder body (1), its characterized in that: the top intercommunication of extruder body (1) has feeder hopper (2), the equal fixedly connected with transmission case (3) in left side and the right side of feeder hopper (2) inner wall, bottom fixedly connected with motor (4) of transmission case (3) inner wall, the output fixedly connected with carousel (5) of motor (4), the equal sliding connection in left side and the right side at carousel (5) top has traveller (6), the inner chamber of transmission case (3) just is located the horizontal fixedly connected with dead lever (7) in top of carousel (5), sliding sleeve (8) have been cup jointed on the left side and the right side on dead lever (7) surface and the position that corresponds traveller (6), the top of traveller (6) and the bottom fixedly connected with of sliding sleeve (8), there is drive mechanism (9) at the top of sliding sleeve (8) through pivot swing joint.

2. The stirring device of the seize-preventing type twin-screw extruder as claimed in claim 1, wherein: drive mechanism (9) are including transfer line (91), there is transfer line (91) at the top of sliding sleeve (8) through pivot swing joint, the left side sliding connection of transmission case (3) inner wall has connecting rod (92), the right side fixedly connected with distributor block (93) of transmission case (3) are run through on the right side of connecting rod (92), front side fixedly connected with spliced pole (94) of connecting rod (92), the surface at spliced pole (94) is cup jointed to the one end that the pivot was kept away from in transfer line (91).

3. The stirring device of the seize-preventing type twin-screw extruder as claimed in claim 2, wherein: the transmission case (3) is characterized in that the left side and the right side of the top of the inner wall of the transmission case (3) are fixedly connected with springs (10), the bottoms of the springs (10) are fixedly connected with the top of a connecting rod (92), the number of the springs (10) is four, the springs are evenly distributed, and the springs (10) are matched with the connecting rod (92) for use.

4. The stirring device of the seize-preventing type twin-screw extruder as claimed in claim 2, wherein: the left side of transmission case (3) inner wall just corresponds the position of connecting rod (92) and has seted up spout (11), the quantity of spout (11) is two, and evenly distributed, spout (11) and connecting rod (92) cooperation are used.

5. The stirring device of the seize-preventing type twin-screw extruder as claimed in claim 1, wherein: oval groove (12) have been seted up at the top of carousel (5), the quantity of oval groove (12) is two, and evenly distributed, oval groove (12) are used with traveller (6) cooperation.

6. The stirring device of the seize-preventing type twin-screw extruder as claimed in claim 1, wherein: the left side and the right side of feeder hopper (2) inner wall just are located the equal fixedly connected with slant board (13) in bottom of transmission case (3), the quantity of slant board (13) is four, and evenly distributed, slant board (13) use with feeder hopper (2) cooperation.