CN218749189U

CN218749189U - Material mixing and discharging hopper device of double-screw extruder

Info

Publication number: CN218749189U
Application number: CN202223260958.3U
Authority: CN
Inventors: 毕宝正; 胡福立
Original assignee: Qingdao Kejia New Material Co ltd
Current assignee: Qingdao Kejia New Material Co ltd
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-03-28
Anticipated expiration: 2032-12-05

Abstract

The utility model provides a double screw extruder compounding unloading hopper device relates to the double screw extruder field. This double screw extruder compounding unloading magazine attachment, including the feeder hopper, the equal fixedly connected with spout of both ends lateral wall around the feeder hopper, the inside sliding connection of spout has the slider, and feeder hopper one end fixedly connected with connecting rod is kept away from to the slider, and connecting rod central point puts the fixedly connected with support frame, and the feeder hopper outer wall is close to support frame one end and rotates and be connected with the power shaft, and two cams of power shaft surface fixedly connected with altogether, support frame are close to feeder hopper one end and are located the equal fixedly connected with in both sides about the cam and strike the pole. This double screw extruder compounding unloading hopper device when using, the connecting rod drives the support frame and removes, and the support frame drives strikes the pole and removes, strikes the pole and strikes the feeder hopper lateral wall under tension spring's effect to it is smooth and easy to realize the unloading, has the advantage of vibrations pay-off.

Description

Material mixing and discharging hopper device of double-screw extruder

Technical Field

The utility model relates to a double screw extruder technical field specifically is a double screw extruder compounding unloading hopper device.

Background

The extruder belongs to one of the types of plastic machinery, the extruder 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, the screw extruder can fully plasticize and uniformly mix materials by means of pressure and shearing force generated by rotation of the screw rod, and the materials are molded through a neck mold.

Present feeding mode is directly poured the plastics powder bearing into the hopper, because do not have the device in the hopper to dredge the powder, lead to the powder to form long-pending material easily on the headwall, the tradition mode is to use the push pedal to push away the powder material mouth, this mode needs operating personnel to last the operation, wastes time and energy, the hopper inner wall of current mediation function carries out the pay-off to the powder through setting up mechanical plectrum, this mode not only makes the plectrum hang easily to be full of the powder, influences the flow that the powder got into the material mouth moreover.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a double screw extruder compounding unloading hopper device has solved the problem mentioned in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a double screw extruder compounding unloading magazine attachment, including the feeder hopper, the equal fixedly connected with spout of both ends lateral wall around the feeder hopper, the inside sliding connection of spout has the slider, feeder hopper one end fixedly connected with connecting rod is kept away from to the slider, connecting rod central point puts fixedly connected with support frame, the feeder hopper outer wall is close to support frame one end and rotates and be connected with the driving shaft, two cams of driving shaft surface common fixedly connected with, the support frame is close to feeder hopper one end and is located the equal fixedly connected with in both sides about the cam and strikes the pole, striking pole one end fixedly connected with tension spring is kept away from to the support frame surface, driving gear rear end fixedly connected with drive gear, drive gear outer surface meshing has the cingulum, the inside meshing of keeping away from drive gear one end in the cingulum of cingulum has connecting gear, connecting gear keeps away from cingulum one end fixedly connected with from the driving wheel, it rotates and is connected with the dead lever to lie in feeder hopper rear side wall from driving wheel inside, meshing has the action wheel top, action wheel top fixedly connected with driving motor.

Preferably, the feeder hopper left and right sides comprises sheet metal, and the slider is "protruding" style of calligraphy setting, and the slider is inside to be seted up through the groove.

Preferably, the power shaft surface is connected through setting up support and feeder hopper lateral wall constitution rotation, and the cam is "6" style of calligraphy setting, and both sides and cam surface contact around the connecting rod surface lies in the support frame.

Preferably, the knocking rod is in contact with the side wall of the feed hopper, and one end, far away from the support frame, of the tension spring is fixedly connected with the outer wall of the feed hopper.

Preferably, the power shaft penetrates through the sliding block, and the power shaft is in sliding connection with the through groove formed in the sliding block.

Preferably, the dead lever through connection gear with from the driving wheel, dead lever and feeder hopper rear side wall fixed connection, the action wheel is the right angle setting with from the driving wheel, feeder hopper rear side wall be provided with be located the left power shaft surface of feeder hopper and constitute the extension frame of rotating the connection.

(III) advantageous effects

The utility model provides a double screw extruder compounding unloading hopper arrangement. The method has the following beneficial effects:

1. this double screw extruder compounding unloading magazine attachment is when using, driving motor drives the action wheel and rotates, the action wheel drives from the driving wheel and rotates, drive connecting gear from the driving wheel and rotate, connecting gear drives the cingulum and rotates, the cingulum drives drive gear and rotates, drive gear drives the power shaft and rotates, the power shaft drives the cam and rotates, the cam drives the connecting rod and removes, the connecting rod is at the slider, the spacing removal down of spout, the problem that traditional mediation mode used the push pedal to push into the feed inlet with the powder and lead to operating personnel to continuously operate and waste time and energy has labour saving and time saving's advantage.

2. This double screw extruder compounding unloading hopper device is when using, and the connecting rod drives the support frame and removes, and the support frame drives strikes the pole and removes, strikes the pole and strikes the feeder hopper lateral wall under tension spring's effect to it is smooth and easy to realize the unloading, thereby the hopper inner wall of having solved current mediation function carries out the pay-off to the powder through setting up the mechanical plectrum and leads to the plectrum to hang the problem that full powder got into material mouth flow easily, has the advantage of vibrations pay-off.

Drawings

FIG. 1 is an orthographic three-axis mapping of the structure of the present invention;

FIG. 2 is a schematic view of the knocking rod of the present invention;

FIG. 3 is the intention of the driving gear of the structure of the present invention;

FIG. 4 is a schematic view of the cam of the present invention;

fig. 5 is a schematic view of the structure fixing rod of the present invention.

Wherein, 1 feeder hopper, 2 spouts, 3 sliders, 4 connecting rods, 5 support frames, 6 power shafts, 7 cams, 8 knocking rods, 9 tension springs, 10 driving gears, 11 toothed belts, 12 connecting gears, 13 driven wheels, 14 fixed rods, 15 driving wheels and 16 driving motors.

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.

The embodiment of the utility model provides a double screw extruder material mixing and discharging hopper device, as shown in figure 1-5, comprising a feeding hopper 1, wherein the left side and the right side of the feeding hopper 1 are composed of metal sheets, the side walls of the front end and the rear end of the feeding hopper 1 are fixedly connected with a sliding chute 2, the sliding chute 2 is internally and slidably connected with a sliding block 3, the sliding block 3 is arranged in a shape like a Chinese character 'tu', a through groove is arranged in the sliding block 3, the power shaft 6 is not interfered with the sliding block 3 by the arrangement of the through groove, one end of the sliding block 3 far away from the feeding hopper 1 is fixedly connected with a connecting rod 4, the central position of the connecting rod 4 is fixedly connected with a supporting frame 5, one end of the outer wall of the feeding hopper 1 close to the supporting frame 5 is rotatably connected with the power shaft 6, the power shaft 6 is communicated with the sliding block 3 and is in sliding connection with the through groove arranged in the sliding block 3, the rear side wall of the feeding hopper 1 is provided with an extension frame which is rotatably connected with the outer surface of the shaft 6 positioned at the left side of the feeding hopper 1, two cams 7 are fixedly connected to the outer surface of the power shaft 6, the outer surface of the power shaft 6 is rotatably connected with the side wall of the feed hopper 1 through a support, the cams 7 are arranged in a 6 shape, the shape of the cams 7 is arranged to be convenient for driving the connecting rod 4 to reciprocate, the outer surfaces of the connecting rod 4 are arranged at the front side and the rear side of the support 5 and are in contact with the outer surface of the cams 7, the driving motor 16 drives the driving wheel 15 to rotate, the driving wheel 15 drives the driven wheel 13 to rotate, the driven wheel 13 drives the connecting gear 12 to rotate, the connecting gear 12 drives the toothed belt 11 to rotate, the toothed belt 11 drives the driving gear 10 to rotate, the driving gear 10 drives the power shaft 6 to rotate, the cams 7 drive the connecting rod 4 to move, the connecting rod 4 moves under the limit of the slide block 3 and the slide groove 2, the end of the support 5, which is close to the feed hopper 1, is arranged at the upper side and the lower side of the cams 7 and both sides are fixedly connected with knocking rods 8, the outer surface of the support frame 5 is far away from a tension spring 9 fixedly connected with one end of a knocking rod 8, the tension spring 9 is arranged to facilitate the knocking rod 8 to intermittently knock the side wall of the feed hopper 1, the arrangement is favorable for powder movement, the knocking rod 8 is in contact with the side wall of the feed hopper 1, the tension spring 9 is far away from one end of the support frame 5 and is fixedly connected with the outer wall of the feed hopper 1, a driving gear 10 is fixedly connected with the rear end of the power shaft 6, a toothed belt 11 is meshed with the outer surface of the driving gear 10, one end of the driving gear 10 is meshed with a connecting gear 12 inside the toothed belt 11, one end of the connecting gear 12 is far away from one end of the toothed belt 11 and is fixedly connected with a driven wheel 13, the driven wheel 13 is internally located at the rear side wall of the feed hopper 1 and is rotatably connected with a fixed rod 14, the fixed rod 14 is in through connection with the gear 12 and the driven wheel 13, the fixed rod 14 is fixedly connected with the rear side wall of the feed hopper 1, a driving wheel 15 is meshed above the driven wheel 13, the driving wheel 15 is arranged at a right angle with the driven wheel 13, the top end of the driving motor 16, the connecting rod 4 drives the support frame 5 to move, the knocking rod 8 to knock the hopper, the knock rod 8 to knock the side wall of the feed hopper 1 under the effect of the tension spring 9, thereby realizing smooth blanking.

The working principle is as follows:

this double screw extruder compounding unloading magazine attachment is when using, driving motor 16 drives action wheel 15 and rotates, action wheel 15 drives from driving wheel 13 and rotates, from driving wheel 13 drives connecting gear 12 and rotates, connecting gear 12 drives the cingulum 11 and rotates, cingulum 11 drives drive gear 10 and rotates, drive gear 10 drives power shaft 6 and rotates, power shaft 6 drives cam 7 and rotates, cam 7 drives connecting rod 4 and removes, connecting rod 4 is at slider 3, spout 2 spacing removal down, connecting rod 4 drives support frame 5 and removes, support frame 5 drives strikes pole 8 and removes, strike pole 8 and strike 1 lateral wall under tension spring 9's effect and strike, thereby it is smooth and easy to realize the unloading.

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. The utility model provides a double screw extruder compounding unloading hopper arrangement, includes feeder hopper (1), its characterized in that: equal fixedly connected with spout (2) of both ends lateral wall around feeder hopper (1), spout (2) inside sliding connection has slider (3), feeder hopper (1) one end fixedly connected with connecting rod (4) are kept away from in slider (3), connecting rod (4) central point puts fixedly connected with support frame (5), feeder hopper (1) outer wall is close to support frame (5) one end and rotates and is connected with driving shaft (6), two cams (7) of driving shaft (6) surface common fixedly connected with, support frame (5) are close to feeder hopper (1) one end and are located equal fixedly connected with in both sides about cam (7) and strike pole (8), strike pole (8) one end fixedly connected with tension spring (9) are kept away from to support frame (5) surface, driving gear (6) rear end fixedly connected with drive gear (10), drive gear (10) surface meshing has toothed belt (11), toothed belt (11) inside keep away from drive gear (10) one end meshing has connecting gear (12), connecting gear (12) keep away from toothed belt (11) one end fixedly connected with from driving wheel (13), it rotates and is connected with from action wheel (14) from driving wheel (15) top to follow driving wheel (13) from inside being located of driving wheel (13).

2. The mixing and blanking hopper device of the double-screw extruder as claimed in claim 1, wherein: both sides are constituteed by sheet metal about feeder hopper (1), and slider (3) are "protruding" style of calligraphy and set up, and slider (3) are inside to be seted up through the groove.

3. The mixing and blanking hopper device of the double-screw extruder as claimed in claim 1, wherein: the outer surface of the power shaft (6) is rotationally connected with the side wall of the feeding hopper (1) through a support, the cam (7) is arranged in a shape like the Chinese character '6', and the outer surface of the connecting rod (4) is positioned on the front side and the rear side of the support frame (5) and is in contact with the outer surface of the cam (7).

4. The mixing and blanking hopper device of the double-screw extruder as claimed in claim 1, wherein: knocking rod (8) contacts with the side wall of feed hopper (1), and tension spring (9) is far away from one end of support frame (5) and is fixedly connected with the outer wall of feed hopper (1).

5. The mixing and blanking hopper device of the double-screw extruder as claimed in claim 1, wherein: the power shaft (6) penetrates through the sliding block (3), and the power shaft (6) is in sliding connection with a through groove formed in the sliding block (3).

6. The mixing and blanking hopper device of the double-screw extruder as claimed in claim 1, wherein: dead lever (14) through connection gear (12) with from driving wheel (13), dead lever (14) and feeder hopper (1) rear side wall fixed connection, action wheel (15) are the right angle setting with from driving wheel (13), feeder hopper (1) rear side wall be provided with be located feeder hopper (1) left power shaft (6) surface constitution rotation connection's extension frame.