CN211662592U

CN211662592U - Anti-blocking type feeding device for recycling sheet stock

Info

Publication number: CN211662592U
Application number: CN202020080291.0U
Authority: CN
Inventors: 李志刚; 叶东炳
Original assignee: Dongguan Definiti Machinery Technology Co ltd
Current assignee: Dongguan Definiti Machinery Technology Co ltd
Priority date: 2020-01-15
Filing date: 2020-01-15
Publication date: 2020-10-13
Anticipated expiration: 2030-01-15

Abstract

An anti-blocking type feeding device for recycling sheet materials, comprising: the storage barrel (1) and the feeding pipeline (2) are hollow, and the feeding pipeline (2) is communicated with the storage barrel (1); the feeding device further comprises: a pressurizing mechanism (3), the pressurizing mechanism (3) comprising: motor (31), rotate connector (32) and hob (33), form through rotating connector (32) and rotate between motor (31) and hob (33) and be connected, hob (33) extend along vertical direction to hob (33) is located the inside of storage vat (1). The feeding device can realize forced pressurization on the sheet stock, destroy bridging of the recovered sheet stock and avoid the occurrence of blockage.

Description

Anti-blocking type feeding device for recycling sheet stock

Technical Field

The utility model relates to a feeding device especially relates to a prevent stifled type feeding device for retrieving sheet stock.

Background

The extruder is a machine which can fully plasticize and uniformly mix materials by means of pressure and shearing force generated by rotation of a screw rod and can form the materials through a neck mold. After the extrusion process is completed, the residue can be broken up and recycled, and the broken residue is usually in the form of flakes, and is also called flakes. The flakes are recycled to a dedicated feeding device and can be re-transported to the barrel of the extruder when extrusion is required.

The existing feeding device for recovering the sheet materials carries out feeding operation through the self gravity of the sheet materials, however, in the conveying process of the sheet materials, the adjacent sheet materials are bridged, and the bridged sheet material support has larger engaging force, so that the situation that a discharge port is blocked can occur.

SUMMERY OF THE UTILITY MODEL

The utility model discloses technical scheme is to above-mentioned condition, and in order to solve above-mentioned problem and provide a prevent stifled type feeding device for retrieving the sheet stock, feeding device includes: the device comprises a storage barrel and a feeding pipeline, wherein the storage barrel and the feeding pipeline are hollow bodies, and the feeding pipeline is communicated with the storage barrel; the feeding device further comprises: a pressurization mechanism, the pressurization mechanism comprising: the storage barrel comprises a motor, a rotating connector and a spiral rod, wherein the motor is rotatably connected with the spiral rod through the rotating connector, the spiral rod extends in the vertical direction, and the spiral rod is located inside the storage barrel.

Further, the upper end of storage vat has the roof, the feed inlet has on the roof, the feeding pipe with the feed inlet intercommunication, the lower extreme of storage vat has the discharge gate.

Further, the storage vat is funnel-shaped.

Further, the screw rod has: the spiral blade is arranged on the side surface of the shaft center in a surrounding mode and is provided with a through hole.

Further, the helical blade is a conical helical blade.

Further, a gap exists between the spiral blade and the discharge hole.

Further, the rotary connector includes: the worm and the gear, the worm with the motor shaft of motor forms fixedly, the gear with the axle center of hob forms fixedly, the worm with the gear meshing.

Further, the top plate receives the motor and the rotating connector, and the shaft center extends from the outside to the inside of the storage barrel.

After the technical scheme is adopted, the utility model discloses an effect is: the feeding device with the structure can realize forced pressurization on the sheet materials, destroy bridging of the recovered sheet materials and avoid the occurrence of blockage.

Drawings

Fig. 1 is a schematic view of a feeding device according to the present invention;

FIG. 2 is a cross-sectional view of the feeding device according to the present invention;

fig. 3 is a schematic view of the pressurizing mechanism according to the present invention.

Detailed Description

It is specifically noted that the terms "first", "second" and "third" in the present application are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first," "second," or "third" may explicitly or implicitly include at least one of the feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise. All directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, and the like in a specific posture, and if the specific posture is changed, the directional indicator is changed accordingly.

The technical solution of the present invention is further described below by way of examples:

the utility model provides a prevent stifled type feeding device for retrieving sheet stock, it is shown with fig. 1 and fig. 2 to combine, feeding device includes: the device comprises a storage barrel 1 and a feeding pipeline 2, wherein the storage barrel 1 and the feeding pipeline 2 are both hollow bodies, and the feeding pipeline 2 is communicated with the storage barrel 1; the utility model discloses in, feeding device still includes: as shown in fig. 3, the pressing mechanism 3 includes: motor 31, rotating connector 32 and screw 33, the rotating connector 32 is passed between motor 31 and screw 33 and is formed the rotation and connect (namely screw 33 rotates along with the rotation of motor axle), screw 33 extends along vertical direction, and screw 33 is located the inside of storage vat 1. After the sheet materials enter the storage barrel 1, the pressurizing mechanism 3 applies pressure to the sheet materials through the rotation of the screw rod 33, and the sheet materials are pushed to the material extruding barrel of the extruder by matching the self gravity of the sheet materials, so that the bridging of the sheet materials is prevented, and the blocking condition is avoided.

Specifically, with continued reference to fig. 2, the upper end of the storage tank 1 has a top plate 11, the top plate 11 has a feeding hole 12, the feeding pipe 2 is communicated with the feeding hole 12, and the lower end of the storage tank 1 has a discharging hole 13.

More specifically, the storage vat 1 is funnel-shaped. The funnel-shaped storage barrel 1 can enable the sheet materials to be output more intensively, and the sheet materials are convenient to output.

More specifically, with continued reference to fig. 3, the screw 33 has: a hub 331 and a spiral blade 332, the spiral blade 332 surrounds the side of the hub 331, and the spiral blade 332 has a through hole 333. The through hole 333 can prevent the pressure applied by the pressurizing mechanism 3 from being too large and hindering the extruding operation of the extruder. In the present embodiment, there are a plurality of through holes 333, and the plurality of through holes 333 are arranged in a spiral manner along the spiral blade 332.

More specifically, the helical blade 332 is a tapered helical blade (i.e., the blade radius gradually decreases from top to bottom). The conical helical blade is matched with the funnel-shaped discharging barrel 1 in shape, so that the applied pressure is more uniform, and the pressurizing effect is improved.

More specifically, as shown in fig. 2 and fig. 3, a gap exists between the helical blade 332 and the discharge hole 13. The spiral blade 332 does not extend to the discharge port 13, so that even if the feeding device is blocked by the rubber particles, the space between the spiral blade 332 and the discharge port 13 can allow the rubber particles to flow back, and the feeding device or the extruder is prevented from being damaged due to overlarge pressure.

More specifically, the rotary connector 32 includes: a worm and a gear (not shown in the figure), wherein the worm is fixedly connected with a motor shaft of the motor 31, the gear is fixedly connected with the axle center of the spiral rod 33, and the worm is meshed with the gear.

More specifically, the top plate 11 receives the motor 31 and the rotary connector 32, and the hub 331 extends from the outside to the inside of the magazine 1.

Therefore, the feeding device with the structure can realize the forced pressurization of the sheet materials, destroy the bridging of the recovered sheet materials, avoid the occurrence of blockage,

the above-mentioned embodiments are merely preferred examples of the present invention, and do not limit the scope of the present invention, so all equivalent changes or modifications made by the structure, features and principles of the present invention should be included in the claims of the present invention.

Claims

1. An anti-blocking type feeding device for recycling sheet materials, the feeding device comprising: the device comprises a storage barrel (1) and a feeding pipeline (2), wherein the storage barrel (1) and the feeding pipeline (2) are hollow bodies, and the feeding pipeline (2) is communicated with the storage barrel (1); the method is characterized in that: the feeding device further comprises: a pressing mechanism (3), the pressing mechanism (3) comprising: the storage barrel comprises a motor (31), a rotating connector (32) and a screw rod (33), wherein the motor (31) is in rotating connection with the screw rod (33) through the rotating connector (32), the screw rod (33) extends in the vertical direction, and the screw rod (33) is located inside the storage barrel (1).

2. The anti-clogging feeding device for recycling sheet materials according to claim 1, wherein: the upper end of storage vat (1) has roof (11), have feed inlet (12) on roof (11), charge-in pipeline (2) with feed inlet (12) intercommunication, the lower extreme of storage vat (1) has discharge gate (13).

3. The anti-clogging feeding device for recycling sheet materials according to claim 2, wherein: the storage barrel (1) is funnel-shaped.

4. The anti-clogging feeding device for recycling sheet materials according to claim 3, wherein: the screw (33) has: the spiral blade comprises a shaft core (331) and a spiral blade (332), wherein the spiral blade (332) surrounds the side surface of the shaft core (331), and a through hole (333) is formed in the spiral blade (332).

5. The anti-clogging feeding device for recycling sheet materials according to claim 4, wherein: the helical blade (332) is a conical helical blade.

6. The anti-clogging feeding device for recycling sheet materials according to claim 4, wherein: a gap exists between the spiral blade (332) and the discharge hole (13).

7. The anti-clogging feeding device for recycling sheet materials according to claim 4, wherein: the rotary connector (32) comprises: the worm and the gear, the worm with the motor shaft of motor (31) forms fixedly, the gear with the axle center of hob (33) forms fixedly, the worm with the gear meshing.

8. The anti-clogging feeding device for recycling sheet materials according to claim 4, wherein: the top plate (11) is used for receiving the motor (31) and the rotating connector (32), and the shaft center (331) extends from the outer part of the storage barrel (1) to the inner part.