CN-122009804-A - Unstacking and feeding equipment for plant fiber compression stack

CN122009804ACN 122009804 ACN122009804 ACN 122009804ACN-122009804-A

Abstract

The invention relates to the technical field of plant fiber material processing for fiber foaming materials, in particular to unstacking and feeding equipment for a plant fiber compression stack, which comprises an unstacking and crushing device and a storage blowing device, wherein the unstacking and crushing device comprises a conveying mechanism, a scraping mechanism, a crushing mechanism and a first fan, the scraping mechanism is arranged at the tail end of the conveying mechanism, the crushing mechanism is arranged at the bottom of the scraping mechanism, the storage blowing device comprises a storage barrel, an inverted cone-shaped connecting seat, a material conveying pipe, an air defense mechanism, a conveying pipe and at least one group of fiber feeding components, the conveying pipe is connected between the storage barrel and the crushing mechanism, the first fan is arranged on the conveying pipe to convey crushed fiber particles of the crushing mechanism into the storage barrel through wind force, the crushed fiber particles in the storage barrel are stirred by the stirring component, then fall into the material conveying pipe through the connecting seat and are pushed to the air defense mechanism by the conveying component, and finally are output through wind force of the fiber feeding components. The invention has compact integral structure and simple and convenient operation.

Inventors

HUANG MINGCHU
YE YIMING
LI ZHIGUO
Li Longgu

Assignees

湖南山河智行科技有限公司

Dates

Publication Date: 20260512
Application Date: 20260207

Claims (10)

1. The unstacking and feeding equipment for the plant fiber compression stack is characterized by comprising an unstacking and crushing device and a storage blowing device, wherein the unstacking and crushing device comprises a conveying mechanism, a crushing assembly and a first fan, the storage blowing device comprises a storage barrel, an inverted cone-shaped connecting seat, a material conveying pipe, an air defense mechanism, a conveying pipe and at least one group of fiber feeding assemblies, the conveying pipe is connected between the storage barrel and the crushing assembly, the first fan is arranged on the conveying pipe to convey fiber crushed aggregates crushed by the crushing assembly into the storage barrel of the storage blowing device through wind power, The bottom of the storage barrel is of an opening structure, a storage feeding port is formed in the side face of the storage barrel, and the output end of the conveying pipe is connected with the storage feeding port; The storage barrel comprises a cover plate and an exhaust assembly arranged at the center of the top of the cover plate, and the exhaust assembly is used for exhausting wind power in the storage barrel; The connecting seat comprises an inverted cone-shaped hollow connecting shell, a stirring cavity formed by the connecting shell and a stirring assembly arranged in the stirring cavity, wherein the stirring assembly is used for stirring fiber crushed aggregates; The top of the material conveying pipe is provided with a connecting port, the material storage and discharging port is connected with the connecting port, the material conveying pipe is of a hollowed cylindrical structure, a conveying assembly is further arranged in the material conveying pipe, and the conveying assembly is used for conveying the fiber crushed aggregates into the air defense mechanism; The connecting seat further comprises a cone top part with a larger size and a cone bottom part with a smaller size, the cone top part is connected with the bottom of the storage bucket, the cone bottom part is connected with the connecting port, and the air defense mechanism is connected with the tail end of the material conveying pipe; The air defense mechanism comprises an air defense shell and an air defense assembly arranged in the air defense shell, and the air defense assembly is used for stirring the fiber crushed aggregates conveyed into the air defense shell by the conveying assembly; Each group of fiber feeding components comprises a feeding pipe and a second fan, wherein the feeding pipe is connected with an outlet of the air defense casing, so that fiber crushed aggregates stirred by the air defense components are conveyed out through wind power.
2. The unstacking and feeding device according to claim 1, wherein a fixed support for fixing the conveying pipe is further arranged at the storage feeding hole, a fixing hole matched with the outer diameter of the conveying pipe is formed in the fixed support, and the conveying pipe penetrates through the fixing hole and is fixed on the storage barrel.
3. The unstacking and feeding device according to claim 1, wherein the stirring assembly comprises a plurality of groups of stirring elements, each group of stirring elements comprises a stirring shaft fixedly connected in the stirring cavity and a plurality of stirring sheets arranged on the stirring shaft at intervals; the stirring shaft is parallel to the stirring cavity, a plurality of groups of stirring pieces are arranged in the stirring cavity at intervals, and the stirring pieces are parallel to the material conveying pipe.
4. The unstacking and feeding apparatus according to claim 1 wherein said conveying assembly comprises a conveying shaft and a helical conveying plate, said conveying shaft being provided on said conveying plate to form a helical feeding path in said material conveying pipe.
5. The unstacking and feeding apparatus according to claim 1, wherein said air defense assembly comprises a rotating shaft and a plurality of rotating knives spaced apart on said rotating shaft, said rotating knives being adapted to agitate air defense fiber particles.
6. The unstacking and feeding device according to claim 1, wherein the air exhaust assembly comprises an air exhaust pipe and a plurality of air exhaust openings arranged on the air exhaust pipe, and the air exhaust openings are distributed at intervals along the length direction of the air exhaust pipe; the exhaust assembly further comprises a cloth bag connecting pipe and an exhaust cloth bag, wherein the cloth bag connecting pipe is fixedly connected with the exhaust opening, and the exhaust cloth bag is fixedly connected with the cloth bag connecting pipe.
7. The unstacking and feeding apparatus according to claim 1, wherein said crushing assembly comprises a scraping mechanism and a crushing mechanism, said scraping mechanism being disposed at an end of said conveying mechanism, said crushing mechanism being disposed at a bottom of said scraping mechanism; The scraping mechanism comprises a scraping shell, a driving assembly arranged in the scraping shell and a scraper assembly arranged on the driving assembly, and the driving assembly drives the scraper assembly to scrape a fiber compression stack; The crushing mechanism comprises a crushing cavity and a hob assembly arranged in the crushing cavity, the fiber crushed aggregates scraped by the scraper assembly fall into the crushing cavity, the hob assembly is used for crushing the fiber crushed aggregates in the crushing cavity, and the crushed fiber crushed aggregates are conveyed into the storage blowing device through wind power.
8. The unstacking and feeding device according to claim 7, wherein a scraping material inlet and a scraping material outlet positioned at the bottom of the scraping material shell are formed in the scraping material shell, the conveying mechanism conveys the fiber compression stack into the scraping material inlet, and the fiber crushed aggregates fall into the crushed aggregate cavity from the scraping material outlet; the crushed aggregates cavity is provided with a crushed aggregates discharging hole and a crushed aggregates feeding hole matched with the scraping discharging hole; the driving assembly is of a chain type structure and comprises a chain wheel shaft group, a chain wheel arranged on the chain wheel shaft group and a chain wound on the chain wheel, the scraper assembly is arranged on the chain, and the chain moves under the driving of the chain wheel shaft group so as to drive the scraper assembly to linearly move, so that a fiber compression pile entering the storage feed inlet is scraped.
9. The unstacking and feeding apparatus according to claim 8 wherein said scraper assembly comprises a plurality of groups of scraper plates, each group of said scraper plates comprising a fixed support fixedly mounted on said chain and a plurality of scrapers spaced on said fixed support; The chain wheel shaft groups are perpendicular to the plane where the chains are located, a plurality of groups of scraper plates are arranged on the chains at intervals, and the scraper plates are parallel to the chain wheel shaft groups and perpendicular to the chains; The chain wheels and the chains are arranged in a plurality of groups, and the plurality of groups of chain wheels are arranged in parallel and sleeved on the chain wheel shaft groups at intervals; the chain wheel shaft group comprises a first chain wheel shaft arranged at the top of the scraping shell and a second chain wheel shaft arranged at the bottom of the scraping shell; Each group of chain wheels comprises a driving chain wheel penetrating through the first chain wheel shaft and a driven chain wheel penetrating through the second chain wheel shaft, and two ends of the chain are respectively meshed with the driving chain wheel and the driven chain wheel.
10. The unstacking and feeding apparatus according to claim 7 wherein said hob assembly includes a roll shaft and a plurality of hob cutters spaced apart on said roll shaft for shredding fibrous pieces falling within said scrap chamber; The hob assembly further comprises a plurality of turntables which are arranged on the roll shaft at intervals along the length direction of the roll shaft, and the turntables are perpendicular to the length direction of the roll shaft; The connecting rods parallel to the roll shafts penetrate through the turntables, and the hobs are distributed at intervals along the length direction of each connecting rod.

Description

Unstacking and feeding equipment for plant fiber compression stack Technical Field The invention relates to the technical field of plant fiber material processing for fiber foaming materials, in particular to unstacking and feeding equipment for a plant fiber compression stack. Background The fiber foaming material is prepared from plant fibers, starch and other additive materials. The preparation method of the material comprises the steps of 'a compression molding firework outer barrel, a firework marble shell and a manufacturing method thereof' disclosed in patent document with the authority bulletin number of CN 101377395B, the manufacturing method of a pure plant fiber puffing foaming packaging material disclosed in patent document with the authority bulletin number of CN 101337374B, and the like. When the profile is manufactured, the shape of the die is only required to be adjusted according to the requirement. In the processing process of plant fiber materials (such as straw, hemp, coconut fiber and the like), a mode of compression into a pile is often adopted to facilitate storage and transportation. Traditional fiber crushing equipment relies on manual work or simple machinery more, has the unstacking inefficiency, crushed aggregates inhomogeneous, easily blocks up, carry discontinuous scheduling problem, especially in follow-up material transportation process, and the fiber crushed aggregates easily form aerial or pile up in storage vat or pipeline, influence continuous feed, lead to equipment to shut down the clearance even, seriously influence production efficiency and equipment stability. It is therefore desirable to propose a new solution to the proposed problem. Disclosure of Invention First, the technical problem to be solved Based on the above, the invention provides the unstacking and feeding equipment for the plant fiber compression stack, which has high production efficiency and good stability. (II) technical scheme In order to solve the technical problems, the invention provides unstacking and feeding equipment for a plant fiber compression stack, which comprises an unstacking and crushing device and a storage blowing device, wherein the unstacking and crushing device comprises a conveying mechanism, a crushing assembly and a first fan; the storage blowing device comprises a storage barrel, an inverted cone-shaped connecting seat, a material conveying pipe, an air defense mechanism, a conveying pipe and at least one group of fiber feeding components; the conveying pipe is connected between the storage vat and the crushing assembly, and the first fan is arranged on the conveying pipe so as to convey the fiber crushed materials crushed by the crushing assembly into the storage vat of the storage blowing device through wind power; the bottom of the storage vat is of an opening structure, the side surface of the storage vat is provided with a storage feeding hole, the output end of the conveying pipe is connected with the storage feeding hole, the storage vat comprises a cover plate and an exhaust component arranged at the center of the top of the cover plate, the exhaust component is used for exhausting wind force in the storage vat, the connecting seat comprises an inverted cone-shaped hollow connecting shell, a stirring cavity formed by the connecting shell and a stirring component arranged in the stirring cavity, the stirring component is used for stirring fiber scraps, the bottom of the stirring cavity is provided with a storage discharging hole, the top of the stirring cavity is connected with the bottom of the storage vat, the top of the material conveying pipe is provided with a connecting port, the storage discharging hole is connected with the connecting port, the material conveying pipe is of a hollow cylindrical structure, the material conveying pipe is internally provided with a conveying component which is used for conveying the fiber scraps into the air-proof mechanism, the connecting seat also comprises a cone-shaped top with a larger size and a cone-shaped bottom with a smaller size, the automatic material feeding device comprises a material storage barrel, a material conveying pipe, a material protection mechanism and a material protection assembly, wherein the material storage barrel is arranged on the material storage barrel, the material storage barrel is provided with a material storage pipe, the material storage pipe is connected with the material storage pipe, the material protection mechanism is connected to the tail end of the material conveying pipe, the material protection mechanism comprises an air protection casing and an air protection assembly arranged in the air protection casing, the air protection assembly is used for stirring fiber crushed aggregates conveyed into the air protection casing by the conveying assembly, each group of fiber feeding assemblies comprises a material conveying pipe and a second fan, and the material conveying pipe is connected with