CN212892829U

CN212892829U - Mixed spiral feeder

Info

Publication number: CN212892829U
Application number: CN202021726802.8U
Authority: CN
Inventors: 陆建华
Original assignee: Taicang Mill Machinery Co ltd
Current assignee: Taicang Mill Machinery Co ltd
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2021-04-06
Anticipated expiration: 2030-08-18

Abstract

The utility model discloses a mix feed screw, including conveyer pipe and the spiral feeding subassembly of setting in the conveyer pipe, the both sides of conveyer pipe are provided with feed end and discharge end respectively, the feed end is provided with many inlet pipes that communicate with the conveyer pipe, the bottom of feed end is provided with the hybrid chamber, hybrid chamber and inlet pipe and conveyer pipe intercommunication, be provided with the rotation axis in the hybrid chamber, the periphery of rotation axis is provided with stirring vane, be provided with on the conveyer pipe and drive rotation axis pivoted rotating electrical machines. The utility model discloses a mix feed screw is provided with the hybrid chamber in the below of feed end, adds the material through a plurality of feed inlets to the hybrid chamber, rotates through stirring vane in the hybrid chamber, realizes the mixture of multiple material, and the material after will mixing transports to the assigned position through spiral feeding subassembly, has realized the material mixing before the transportation, reduces material mixing process, reduces the cost of labor, improves production efficiency.

Description

Mixed spiral feeder

Technical Field

The utility model relates to a spiral feeding equipment field, concretely relates to mix feed screw.

Background

The screw conveyer is made of steel material and used for conveying powder or solid particles with high temperature and other products for chemical and building materials, and has the working principle that a rotating blade screw rod pushes materials to carry out screw conveying, when the screw shaft rotates, the materials can only move forwards along the bottom of the conveyer under the pushing of the blades due to the gravity of the materials and the friction force generated between the materials and the wall of a groove body, the situation is as if a nut which cannot rotate does translational motion along the rotating screw rod, the transportation of the materials in an intermediate bearing depends on the thrust of the materials which advance backwards, and therefore, the transportation of the materials in the conveyer is completely a sliding motion.

Current screw conveyer can only accomplish single material and carry, in current production and processing field, needs more and more mixed material, and current screw conveyer can only carry the material after mixing, mixes the back together with multiple material earlier, and rethread screw conveyer carries.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to provide a mix feed screw, can mix multiple material rethread spiral feeding subassembly carries together earlier.

In order to solve the technical problem, the utility model provides a mix feed screw, including conveyer pipe and the spiral feeding subassembly of setting in the conveyer pipe, the both sides of conveyer pipe are provided with feed end and discharge end respectively, the feed end is provided with many inlet pipes that communicate with the conveyer pipe, the bottom of feed end is provided with the hybrid chamber, hybrid chamber and inlet pipe and conveyer pipe intercommunication, be provided with the rotation axis in the hybrid chamber, the periphery of rotation axis is provided with stirring vane, be provided with on the conveyer pipe and drive rotation axis pivoted rotating electrical machines.

The utility model discloses a preferred embodiment, further include spiral pay-off subassembly includes power device, shaft coupling, blade hob, tail bearing, the blade hob sets up in the middle of power device and tail bearing, and power device and tail bearing support the blade hob, power device drives the blade hob through the shaft coupling and rotates.

In a preferred embodiment of the present invention, further comprising a support bearing disposed in the middle of the blade screw rod.

In a preferred embodiment of the present invention, the power device is disposed near the discharge end.

In a preferred embodiment of the present invention, a feeding funnel is disposed above the feeding pipe.

In a preferred embodiment of the present invention, the discharge end is provided with a discharge pipe communicated with the conveying pipe.

The utility model discloses a preferred embodiment, further include the conveyer pipe includes U type groove and the apron that covers on U type groove, spiral feeding unit sets up in U type groove.

In a preferred embodiment of the present invention, a support is disposed below the conveying pipe.

The utility model has the advantages that:

the utility model discloses a mix feed screw is provided with the hybrid chamber in the below of feed end, adds the material through a plurality of feed inlets to the hybrid chamber, rotates through stirring vane in the hybrid chamber, realizes the mixture of multiple material, and the material after will mixing transports to the assigned position through spiral feeding subassembly, has realized the material mixing before the transportation, reduces material mixing process, reduces the cost of labor, improves production efficiency.

Drawings

Fig. 1 is an external structural schematic diagram of the mixing screw feeder of the present invention;

fig. 2 is an internal structure schematic diagram of the mixing screw feeder of the present invention.

The reference numbers in the figures illustrate: 1. a delivery pipe; 101. a U-shaped groove; 102. a cover plate; 2. a spiral feeding assembly; 201. a power plant; 202. a coupling; 203. a blade screw; 204. a tail bearing; 205. a support bearing; 3. a feed pipe; 4. a feed hopper; 5. a discharge pipe; 6. a mixing chamber; 7. a rotating shaft; 8. a stirring blade; 9. a rotating electric machine; 10. and (4) a bracket.

Detailed Description

The present invention is further described with reference to the following drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.

Referring to fig. 1-2, an embodiment of the hybrid screw feeder of the present invention includes a conveying pipe 1 and a screw feeding assembly 2 disposed in the conveying pipe 1, wherein a feeding end and a discharging end are disposed on two sides of the conveying pipe 1, respectively, the feeding end is provided with a plurality of feeding pipes 3 communicated with the conveying pipe 1, the discharging end is provided with a discharging pipe 5 communicated with the conveying pipe 1, the feeding pipes 3 are disposed above the conveying pipe 1, a feeding opening of the feeding pipes 3 is disposed upward, the discharging pipe 5 is disposed below the conveying pipe 1, a discharging opening of the discharging pipe 5 is disposed downward, a mixing cavity 6 is disposed at the bottom of the feeding end, the mixing cavity 6 is communicated with the feeding pipes 3 and the conveying pipe 1, a rotating shaft 7 is disposed in the mixing cavity 6, stirring blades 8 are disposed on the periphery of the rotating shaft 7, a rotating motor 9 for driving the rotating shaft 7 to rotate is disposed on the, multiple material is poured into from inlet pipe 3 of difference, because the effect of gravity, the material enters into mixing chamber 6, and in mixing chamber 6, rotating electrical machines 9 drives rotation axis 7 and rotates, and stirring vane 8 on the rotation axis 7 mixes the stirring back with multiple material, sends into spiral feeding subassembly 2 in to the discharge end transportation, leaks in the discharging pipe 5 of discharge end, accomplishes the transportation.

Specifically, the spiral feeding assembly 2 comprises a power device 201, a coupler 202, a blade spiral rod 203 and a tail bearing 204, wherein the blade spiral rod 203 is arranged between the power device 201 and the tail bearing 204, the power device 201 and the tail bearing 204 support the blade spiral rod 203, the power device 201 drives the blade spiral rod 203 to rotate through the coupler 202, when the blade spiral rod 203 rotates, due to the gravity of the material and the friction force generated between the material and the wall of the groove body, the material can only move forwards along the groove bottom of the feeding machine under the pushing of the blade spiral rod 203, the situation is as if the nut which cannot rotate does translational motion along the rotating screw rod, the material moves in the middle bearing by means of the pushing force of the material which advances backwards, and therefore, the transportation of the material in the feeding machine is completely a sliding motion.

When the blade screw rod 203 is long, the power device 201 and the tail bearing 204 are not enough to support the whole blade screw rod 203, in order to prevent the middle part of the blade screw rod 203 from being broken, a circular tube surface is arranged in the middle of the blade screw rod 203, a support bearing 205 is arranged on the circular tube surface, and in order not to influence the material transmission at the bottom, the support bearing 205 is fixed by adopting a hoisting support.

Specifically, power device 201 is close to the discharge end setting, when the spiral feeding subassembly 2 of configuration feeder and the rotation direction of confirming blade hob 201, should consider the atress direction of blade hob 201, and blade hob 201 in the above-mentioned scheme is in the state of being drawn at the during operation, sets up power device 201 and discharge end in one end, can guarantee that blade hob 203 operates more stably, can not lead to the fact the destruction because of the pressurized.

In this embodiment, a feeding hopper 4 is arranged above the feeding pipe 3, and the storage and continuous feeding of the materials are realized through the feeding hopper 4.

In order to conveniently open the conveying pipe 1, the spiral feeding assembly 2 in the conveying pipe 1 is convenient to replace and maintain, the conveying pipe 1 is arranged in a split mode, the conveying pipe 1 comprises a U-shaped groove 101 and a cover plate 102 covering the U-shaped groove 101, the spiral feeding assembly 2 is arranged in the U-shaped groove 101, and replacement and maintenance of the spiral feeding assembly 2 in the U-shaped groove 101 can be achieved only by opening the cover plate 102.

Specifically, the below of conveyer pipe 1 is provided with support 10, plays the effect of support through support 10 to conveyer pipe 1, and in the in-process of in-service use, support 10 can set up to lifting support to realize the transportation of screw feeder height position.

The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.

Claims

1. The utility model provides a mix feed screw, includes conveyer pipe and the spiral feeding subassembly of setting in the conveyer pipe, its characterized in that, the both sides of conveyer pipe are provided with feed end and discharge end respectively, the feed end is provided with many inlet pipes that communicate with the conveyer pipe, the bottom of feed end is provided with the hybrid chamber, hybrid chamber and inlet pipe and conveyer pipe intercommunication, be provided with the rotation axis in the hybrid chamber, the periphery of rotation axis is provided with stirring vane, be provided with on the conveyer pipe and drive rotation axis pivoted rotating electrical machines.

2. The hybrid screw feeder of claim 1, wherein the screw feeding assembly comprises a power device, a coupling, a blade screw rod, and a tail bearing, the blade screw rod is disposed between the power device and the tail bearing, the power device and the tail bearing support the blade screw rod, and the power device drives the blade screw rod to rotate through the coupling.

3. The mixing screw feeder of claim 2, wherein a support bearing is further provided in the middle of the blade screw rod.

4. The mixing screw feeder of claim 2, wherein the power device is disposed proximate the discharge end.

5. The mixing screw feeder of claim 1, wherein a feed hopper is disposed above the feed tube.

6. The mixing screw feeder of claim 1, wherein the discharge end is provided with a discharge pipe in communication with the delivery pipe.

7. The hybrid screw feeder of claim 1, wherein the delivery tube includes a U-shaped channel and a cover plate covering the U-shaped channel, the screw feed assembly being disposed in the U-shaped channel.

8. The mixing screw feeder of claim 2, characterized in that a support is provided below the conveying pipe.