CN211109840U - Full-automatic unpacking and feeding machine for stacked bagged raw materials - Google Patents

Abstract

The utility model discloses a stack bagged materials is with full-automatic bale breaking feeder, including the switch board, the conveyer belt, the lift, the automatic material loading machine that wraps open, empty tray collector, broken bag automatic packing machine that wraps, dust pelletizing system, stack bag form raw materials arranges in on the conveyer belt, the conveyer belt links to each other with the lift, the conveyer belt carries stack bag form raw materials on the lift, the lift links to each other with the automatic material loading machine that wraps open, the lift sends stack bag form raw materials one deck into the automatic material loading machine that wraps open one deck, stack bag form raw materials is cut open the bag package in the automatic material loading machine that wraps open, the raw materials is sent to the dog-house, broken bag enters broken bag automatic packing machine that wraps after twice clout screening, empty tray collector links to each other with the lift, be equipped with the dust cover on the automatic material loading machine that wraps open and be connected with dust pelletizing system. The utility model discloses it is multiple functional, improved unpacking efficiency, improved the clout clearance, the suitability is strong, the utility model discloses can realize with intelligent warehouse butt joint, realize unmanned operation, dustless work.

Description

Full-automatic unpacking and feeding machine for stacked bagged raw materials

Technical Field

The utility model relates to a stack is full-automatic bale breaking feeder for bagged materials.

Background

At present, most of the functions of the full-automatic bale breaker appearing in the market are incomplete, and the functions are as follows:

(1) the empty tray collection can not be simultaneously suitable for size trays which are conventionally appeared in the markets such as 1.2 m × 1.2.2 m plastic trays, 1.1 m × 1.25.25 m wood trays, shared trays and the like;

(2) the bale plucking manipulator adopts a lifting belt descending mode to pluck, has low practical application efficiency, and can not meet the requirement of industries with large demand, such as plastic particle raw material feeding in the BOPP film industry;

(3) the automatic waste bag packaging function is not provided;

(4) the residual amount is large, the clearance rate is usually 99.99%, and the industrial standard cannot be met in some industries with large consumption, such as the BOPP film industry, each production line needs 120 tons per day, and 12kg is lost per day;

(5) the efficiency is low, the amount per hour is lower than 15 tons, and the feeding of plastic particles in high-yield industries such as BOPP film industry cannot be met.

Disclosure of Invention

A brief summary of the present invention is provided below in order to provide a basic understanding of some aspects of the present invention. It should be understood that this summary is not an exhaustive overview of the invention. It is not intended to identify key or critical elements of the invention or to delineate the scope of the invention. Its sole purpose is to present some concepts in a simplified form as a prelude to the more detailed description that is discussed later.

An object of the utility model is to provide a stack is full-automatic bale breaking feeder for raw materials in bags is applicable to the bale breaking of various raw materials in bags and throws the material operation, and especially at BOPP film trade plastic granules bale breaking result of use splendid.

The purpose of the utility model is realized through the following technical scheme: the utility model provides a stack is full-automatic bale breaking feeder for bagged raw materials, which comprises a control cabinet, the conveyer belt, the lift, automatic bale breaking material loading machine, empty tray collector, broken bag automatic packing machine, dust pelletizing system, stack bag form raw materials is arranged in on the conveyer belt, the conveyer belt links to each other with the lift, the conveyer belt carries stack bag form raw materials on the lift, the lift links to each other with automatic bale breaking material loading machine, the lift sends stack bag form raw materials into automatic bale breaking material loading machine layer by layer, stack bag form raw materials is cut open the bag package in automatic bale breaking material loading machine, the raw materials are sent to the dog-house, broken bag is gone into broken bag waste bag automatic packing machine after twice clout screening, empty tray collector links to each other with the lift, be used for being empty the back by the pile up neatly of stack bag form raw materials and collect, be equipped with the dust cover on the automatic bale breaking material loading machine and be.

The utility model discloses a further improvement lies in: the conveyer belt includes stack conveying mechanism, and subaerial fork truck gag lever post that is equipped with in a stack conveying mechanism's the outside, the other safe grating that is equipped with in both ends of fork truck gag lever post, stack conveying mechanism's rear end is equipped with prevents retreating the stand, prevents being equipped with on the stand to prevent retreating and prevents retreating the conveyer belt stop sensor, and stack conveying mechanism's front end lower part is equipped with the speed reduction sensor, and another outside of stack conveying mechanism's front end is equipped with the stack and waits for safe grating.

The utility model discloses a further improvement lies in: the lift includes that stacking machine is spacing, and stacking machine is spacing to be located the rear end of roller conveyer belt, and stacking machine is spacing to be equipped with empty tray detection sensor, and empty tray detection sensor passing signal links to each other with tray driving lever cylinder and roller conveyer belt, and the roller conveyer belt is connected with the conveyer belt motor, and the roller conveyer belt links to each other with stacking conveying mechanism, and roller conveyer belt below is equipped with elevating system, and elevating system is equipped with three lift leading wheel.

The utility model discloses a further improvement lies in: the automatic unpacking and feeding machine comprises a main body frame, a lifter guide rail is arranged in the main body frame close to one side of the lifter, a lifter guide wheel is arranged in the lifter guide rail, lifter sensors are arranged at the upper part and the lower part beside the lifter guide rail, a lifter conveying belt speed reduction sensor and a lifter conveying belt stop sensor are arranged in the middle of the main body frame, a stacking descending waiting grating and the lifter sensor are arranged at the upper part of the main body frame, a grabbing manipulator walking mechanism is arranged at the top of the main body frame, a single-layer bag grabbing manipulator is arranged at the upper part of the grabbing manipulator walking mechanism, a bag cutting knife mechanism is arranged in the middle of the upper part of the main body frame, an upper linear reciprocating vibrating screen and a lower fixed screen are arranged beside the bag cutting knife mechanism, a hopper is arranged below the bag cutting knife mechanism and the lower fixed screen, a raw material conveying mechanism is arranged below the hopper, a, the bag breaking sensor is arranged above the bag breaking conveyor, the bag breaking conveyor is connected with a residual material removing roller screen, and a residual material collector is arranged below the residual material removing roller screen.

The utility model discloses a further improvement lies in: snatch manipulator running gear includes two walking track roof beams, all be equipped with the walking track on every walking track roof beam, be equipped with the walking motor between the one end of two walking track roof beams, the both ends of walking motor all are connected with the transmission shaft through the shaft coupling, every transmission shaft all is connected with the primary synchronizing wheel, all be equipped with the slave synchronizing wheel on the other end of every walking track roof beam, the cover has the hold-in range on primary synchronizing wheel and the slave synchronizing wheel that corresponds, be equipped with return stroke stop sensor on the walking track roof beam of one side in proper order, return stroke speed reduction sensor, the speed reduction sensor that advances, the stop sensor that advances.

The utility model discloses a further improvement lies in: the single-layer bag grabbing mechanical arm comprises a walking main frame, the walking main frame is connected with a gripper frame body through a plurality of connecting supports, a plurality of gripper hook shafts are arranged in the gripper frame body, each gripper hook shaft is provided with a plurality of gripper hook hooks, each gripper hook is connected with a gripper cylinder through a linkage connecting rod, each gripper hook shaft is fixed on the gripper frame body through a bearing seat at two ends and a bearing seat in the middle, a support is arranged on the outer side of one end of the gripper frame body, a shaft is fixed in each support through a bearing seat, each shaft is connected with a shifting fork, each shifting fork is connected with a shifting fork cylinder, a sensing shield panel is arranged outside one side of the gripper frame body, the walking main frame is provided with; the gripper frame body is fixedly provided with a bearing fixing seat, a linear bearing is arranged in the bearing fixing seat and connected with a guide shaft, the guide shaft is connected with an adjusting nut, the adjusting nut is sleeved with a compression spring and connected with a connecting seat, and the bearing fixing seat is provided with a rising in-place sensor.

The utility model discloses a further improvement lies in: the bag package cutting knife mechanism comprises a cutting knife, a cutting knife shaft penetrates through the cutting knife, a locking nut is arranged on the cutting knife shaft, bearing seats are arranged at two ends of the cutting knife shaft, one end of the cutting knife shaft is connected with a cutting knife motor through a chain, and a protective cover is arranged on the motor.

The utility model discloses a further improvement lies in: the reciprocating vibrating screen of upper straight line includes the shale shaker frame, and the both ends of shale shaker frame all are equipped with and are connected with the guiding axle through the guiding axle fixing base, all overlap on the every guiding axle has linear bearing, and the top of every guiding axle is equipped with flexible stopper, and the shale shaker frame passes through the crank and the connecting rod is connected with vibrating motor.

The utility model discloses a further improvement lies in: the raw material conveying mechanism comprises two blanking pipelines, inserting plate type distributing valves are arranged at the feeding ports of the two blanking pipelines, and a metal separator is arranged at the discharging port of each blanking pipeline.

The utility model discloses a further improvement lies in: empty tray collector is including collecting the roller conveyer belt, and roller conveyer belt end both sides are equipped with the tray sensor that targets in place, and the tray sensor that targets in place communicates with each other with elevator motor, and elevator motor's both ends are equipped with the transmission shaft, are connected with the frame through the chain in the axis of rotation, are equipped with on the frame and snatch the cylinder, and elevator motor arranges in on the motor support, is equipped with three rising sensor and three decline sensor on the motor support.

Compared with the prior art, the utility model has the following advantage:

(1) and the functions are complete. The utility model has the functions of conveying, lifting, unpacking, clearing excess materials in bags, automatically bundling and packing waste bags, automatically collecting empty trays, removing dust and the like.

(2) The grabbing manipulator does not need to descend to grab, and the raw material stacking device can also be suitable for unevenness of raw material stacking. Meanwhile, the unpacking efficiency is improved, and the unpacking efficiency can reach more than 20 tons per hour.

(3) Has two times of cleaning the residual materials in the bag after unpacking. The utility model discloses be equipped with two clout clearance mechanisms of linear vibrating screen and roller sieve, the clout clearance can reach more than 99.999% in the broken bag back bag.

(4) The applicability is strong. The plastic tray is suitable for PE bags, woven bags, plastic trays, wood trays, import trays, shared trays and the like on the market.

(5) The bin is designed with a function of preventing raw materials from overflowing, the full bin equipment stops acting, and the low bin continues acting.

(6) The metal separating mechanism is arranged to prevent screws and other iron scrap metals from being conveyed to the production line together with raw materials and influencing production equipment and products.

(7) And the material can be fed to a plurality of feed openings simultaneously, and the flow can be regulated and controlled.

(8) The utility model discloses can with intelligent warehouse butt joint, realize unmanned operation. And a manual forklift can be used for operation, and the equipment configuration can be 1 person, so that the cost is saved.

(9) And performing dustless work. The utility model discloses be equipped with the protection casing after unpacking, realize the regional sealed ization, dust pelletizing system collects the produced dust of broken package simultaneously, avoids dust pollution, and the guarantee is healthy.

Description of the drawings:

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

FIG. 2 is a schematic view of the conveyor belt;

FIG. 3 is a schematic structural view of the elevator;

FIG. 4 is a schematic structural view of an automatic unpacking and feeding machine;

FIG. 5 is a schematic structural view of an automatic unpacking and feeding machine;

FIG. 6 is a schematic view of the structure in the direction A of FIG. 4;

FIG. 7 is a schematic structural diagram of a gripping manipulator traveling mechanism;

FIG. 8 is a schematic structural view of a single-layer bag gripping robot;

FIG. 9 is an enlarged view of B in FIG. 8;

FIG. 10 is a schematic structural view of a grapple claw;

FIG. 11 is a schematic structural view of a bag cutter mechanism;

FIG. 12 is a schematic structural view of an upper layer linear reciprocating vibrating screen;

FIG. 13 is a schematic structural view of a material conveying mechanism;

FIG. 14 is a schematic view of the construction of an empty tray collector;

reference numbers in the figures: 1-a control cabinet, 2-stacking bag-shaped raw materials, 3-a conveying belt, 4-a lifter, 5-an automatic unpacking and feeding machine, 6-an empty tray collector, 7-an automatic bag breaking and waste bag packing machine, 8-a dust removal system and 9-a dust cover;

3-1-a stacking conveying mechanism, 3-2-a safety grating, 3-3-a forklift limiting rod, 3-4-a stacking waiting safety grating, 3-5-an anti-retreat conveying belt stop sensor, 3-6-an anti-retreat upright post and 3-7-a speed reduction sensor;

4-1-lifting mechanism, 4-2-roller conveyer belt, 4-3-conveyer belt motor, 4-4-tray deflector rod cylinder, 4-5-lifter guide wheel, 4-6-stacking mechanical limit and 4-7-empty tray detection sensor;

5-1-main body frame, 5-2-elevator guide rail, 5-3-elevator sensor, 5-4-elevator conveyer belt deceleration sensor, 5-5-elevator conveyer belt stop sensor, 5-6-stacking descending waiting grating, 5-7-single-layer bag grabbing manipulator, 5-8-grabbing manipulator walking mechanism, 5-9-bag cutter mechanism, 5-10-upper-layer linear reciprocating vibrating screen, 5-11-lower-layer fixed screen, 5-12-hopper, 5-13-raw material conveying mechanism, 5-14-bin sensor, 5-15-bag breaking induction sensor, 5-16-bag breaking conveyor, 5-17-residual material clearing roller screen, 5-18-remainder collector;

5-8-1-walking track beam, 5-8-2-walking track, 5-8-3-return stop sensor, 5-8-4-walking motor, 5-8-5-coupler, 5-8-6-transmission shaft, 5-8-7-main synchronizing wheel, 5-8-8-synchronous belt, 5-8-9-auxiliary synchronizing wheel, 5-8-10-return speed reduction sensor, 5-8-11-forward speed reduction sensor and 5-8-12-forward stop sensor;

5-7-1-walking main frame, 5-7-2-connecting support, 5-7-3-gripper frame body, 5-7-4-claw hook shaft, 5-7-5-gripper claw hook, 5-7-6-gripper cylinder, 5-7-7-intermediate bearing seat, 5-7-8-linkage connecting rod, 5-7-9-two-end bearing seat, 5-7-10-induction shield panel, 5-7-11-bearing fixing seat, 5-7-12-linear bearing, 5-7-13-guide shaft, 5-7-14-regulating nut, 5-7-15-compression spring, 5-7-3-gripper frame body, 5-7-16-connecting seat, 5-7-20-ascending position sensor, 5-7-21-shifting fork, 5-7-22-shifting fork cylinder, 5-7-23-support, 5-7-24-walking bracket and 5-7-25-shaft;

5-9-1-cutting knife, 5-9-2-cutting knife shaft, 5-9-3-locking nut, 5-9-4-bearing seat, 5-9-5-chain, 5-9-6-cutting knife motor and 5-9-7-protective cover;

5-10-1-a vibrating screen frame, 5-10-2-a guide shaft fixing seat, 5-10-3-a guide shaft, 5-10-4-a linear bearing, 5-10-5-a flexible limiting block, 5-10-6-a crank, 5-10-7-a connecting rod and 5-10-8-a vibrating motor;

5-13-1-inserting plate type material distributing valve, 5-13-2-blanking pipeline and 5-13-3-metal separator;

6-1-collection roller conveyer belt; 6-2-tray in-place sensor; 6-3-a lifting motor; 6-4-transmission shaft; 6-5-chain; 6-6-grabbing cylinder; 6-7-descent sensor; 6-8-rise sensor; 6-9-frame; 6-10-motor support.

The specific implementation mode is as follows:

in order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Elements and features described in one embodiment of the invention may be combined with elements and features shown in one or more other embodiments. It should be noted that the illustration omits illustration and description of components and processes known to those of ordinary skill in the art that are not pertinent to the present invention for the sake of clarity. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In order to make the technical advantages of the embodiments more apparent, the following detailed description of the present invention is provided with reference to the accompanying drawings. In the description of the present invention, it is to be noted that, unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "transmitting" are to be construed broadly, e.g., as meaning either a fixed connection, a releasable connection, or an integral connection; the two components can be connected mechanically or electrically, directly or through an intermediate medium, or the two components can be communicated with each other. The transmission may be of gas pressure or of electrical data information. The specific meaning of the above terms in the present invention can be understood in terms of specific situations by those of ordinary skill in the art.

In the following detailed description of the embodiments, features of the embodiments may be combined with each other.

A full-automatic bale breaker applied to unpacking and feeding of stacked bagged raw materials is shown in figure 1 and comprises a control cabinet 1, a conveying belt 3 (comprising conveying modes such as roller conveying and plate chain conveying), a lifter 4, an automatic bale breaking and feeding machine 5, an empty tray collector 6, an automatic waste bag packing machine 7, a dust removal system 8, a dust cover 9, an electrical control part and the like.

As shown in fig. 2, the automatic/manual state knob on the control cabinet 1 is turned to the automatic state, and the start button is pressed. Bagged raw materials which are stacked on the tray are conveyed to a stacking conveying mechanism 3-1 through a forklift (comprising an AGV forklift), a forklift limiting rod 3-3 is arranged on the ground on one outer side of the stacking conveying mechanism 3-1, a safety grating 3-2 is arranged beside two ends of the forklift limiting rod 3-3, an object enters a detection area of the safety grating 3-2, and the stacking conveying mechanism 3-1 stops running. Meanwhile, a forklift limiting rod 3-3 is arranged on the ground to limit the forklift. After the stacking raw materials are placed on the stacking conveying mechanism 3-1 by the forklift and leave the working position, a starting button of the conveying belt 3 on the control cabinet 1 is pressed or operated by a remote controller, the stacking conveying mechanism 3-1 acts, the stacking raw materials automatically advance, when the stacking raw materials enter the speed reduction sensor 3-2, the stacking conveying mechanism 3-1 slows down to travel until the stacks stop after waiting for the detection of the safety grating 3-4. After the equipment automatically runs, the stacking raw materials automatically travel to the position of 3-4 of the stacking waiting safety grating. In addition, in order to prevent the stacking raw materials from traveling in the reverse direction caused by misoperation and the like, a backward movement prevention conveying belt stop sensor 3-5 and a backward movement prevention upright post 3-6 are arranged on the rear side of the stacking conveying mechanism 3-1 for protection.

In fig. 3, after the empty tray detection sensor 4-7 detects that no material exists, the roller conveyor belt on the elevator 4 and the collection roller conveyor belt 6-1 in fig. 14 are started simultaneously, the roller conveyor belt 4-2 on the elevator 4 conveys an empty tray to the tail end, the elevator 4 descends to a working position, and after the elevator sensor 5-3 detects that a signal exists, the tray deflector rod cylinder 4-4 acts once to deflect the empty tray onto the collection roller conveyor belt 6-1 in the empty tray collector 6. After the tray deflector rod cylinder 4-4 is reset, the stacking conveying mechanism 3-1 is automatically started to move the stacking raw materials to the lifter 4. In the process of walking the stacked raw materials, the speed reduction sensor 5-4 of the conveyor belt of the elevator performs speed reduction operation after sensing the speed reduction sensor, and the operation is stopped until the stop sensor 5-5 of the conveyor belt of the elevator has a signal. The lifting mechanism 4-1 moves to move upwards, the sensing shield panel 5-7-10 in the uppermost layer of the stack contacts the sensing shield panel 5-7-10 in the graph 8 and moves upwards together, the sensing shield panel 5-7-10 and the guide shaft 5-7-13 in the graph 9 are fixed on the connecting seat 5-7-16, when the lifting in-place sensor 5-7-20 has a signal, the lifting mechanism 4-1 stops, the bag grabbing cylinder 5-7-6 in the graph 8 is opened, and eight rows of bag grabbing claw hooks 5-7-5 are driven to be inserted into the bags through the linkage connecting rod 5-7-8; the bale grabbing claw hooks 5-7-5 are fixed on eight claw hook shafts 5-7-4, and every two claw hook shafts 5-7-4 are fixed on the gripper frame body 5-7-3 through bearing seats 5-7-9 and intermediate bearing seats 5-7-7; the bale grabbing cylinder 5-7-6 drives the claw hook shaft 5-7-4 to rotate through the linkage connecting rod 5-7-8, so that grabbing and releasing are realized. The in-place magnetic ring on the packet grabbing cylinder 5-7-6 has a signal, the lifting mechanism 4-1 descends until the stack descends in the figure 4 to wait for the grating 5-6 to have a signal, and the descending is stopped. Five elevator sensors 5-3 are arranged on each layer of the lifting mechanism 4-1 of the stack, and the lower parts of the five elevator sensors are respectively a lower limit position, a working position and a deceleration position; the upper parts are respectively a deceleration position and an upper limit position, and are fixed on the main body frame 5-1 in the figure 4; meanwhile, the lifting mechanism 4-1 is provided with three lifting machine guide wheels 4-5, a lifting machine guide rail 5-2 is fixed on the main body frame 5-1, and the lifting machine guide wheels 4-5 move up and down in the lifting machine guide rail 5-2 to prevent position deviation.

As shown in figure 7, a walking motor 5-8-4 drives a transmission shaft 5-8-6 to rotate through a coupler 5-8-5, and a main synchronous wheel 5-8-7 is fixed on the transmission shaft 5-8-6, so that the main synchronous wheel 5-8-7 drives a synchronous belt 5-8-8 to walk linearly. The secondary synchronizing wheel 5-8-9 is fixed at the other end of the walking track beam 5-8-1. Therefore, the single-layer bag grabbing manipulator 5-7 moves forwards, and the grabbing manipulator traveling mechanism 5-8 is fixed on the main body frame 5-1 through the two traveling track beams 5-8-1.

As shown in figure 8, the single-layer bag grabbing manipulator 5-7 is fixed on the walking track 5-8-2 in figure 7 through 2 groups (1 group at each side and 2 in each group) of walking supports 5-7-24 and a synchronous belt 5-8-8. When the in-place magnetic ring on the packet grabbing cylinder 5-7-6 and the stack descending waiting grating 5-6 have signals, the walking motor 5-8-4 is started,

as shown in figure 11, when the start button is pressed down by the control cabinet 1, the cutter motor 5-9-6 in the bag package cutter mechanism 5-9 is started, the cutter shaft 5-9-2 is driven to rotate by the chain 5-9-5, and a row of cutters 5-9-1 is fixed on the cutter shaft 5-9-2, so that the cutter 5-9-1 rotates at high speed. After the single-layer bag grabbing manipulator 5-7 grabs the bags, the single-layer bag grabbing manipulator walks through the cutter 5-9-1, the cutter 5-9-1 rotates at a high speed to cut the bags, and the bag raw materials flow into the hopper 5-12 in the figure 6.

After the bale breaking raw material falls into the hopper 5-12, the bale breaking raw material is conveyed to a feeding port through a raw material conveying mechanism 5-13. The raw material conveying mechanism 5-13 is provided with a plug board type material distributing valve 5-13-1, and is suitable for feeding at two feed openings, and the flow rate is adjustable. A metal separator 5-13-2 is arranged at the outlet to prevent the metal and the raw materials from falling into a feeding port together. Meanwhile, bin sensors 5-14 are arranged on two sides in the bin, when the material level in the hoppers 5-12 reaches a certain position, the bin sensors 5-14 have signals, the alarm signals flash red, the equipment stops running, and the equipment automatically continues running when the material level is lower than the bin sensors 5-14.

The grabbing manipulator traveling mechanism 5-8 continues to travel until the forward speed reduction sensor 5-8-11 in the figure 7 has a signal, the traveling motor 5-8-4 decelerates until the forward stop sensor 5-8-12 has a signal, the traveling motor 5-8-4 stops, and the time is kept for 2s (the time can be set). After the set retention time is up, the bale grabbing cylinder 5-7-6 is closed, the bale grabbing claw 5-7-5 is withdrawn, the broken bag falls on the upper layer reciprocating linear vibrating screen 5-10, and meanwhile, the lower layer fixed screen 5-11 is arranged at the lower part of the upper layer reciprocating linear vibrating screen 5-10 to prevent the broken bag from falling into the hopper 5-12. After a signal is sent to a closing magnetic ring on the bag grabbing cylinder 5-7-6, the walking motor 5-8-4 rotates reversely, the single-layer bag grabbing manipulator returns 5-7, the return deceleration sensor 5-8-10 sends a signal, the walking motor 5-8-4 decelerates until the return stop sensor 5-8-9 sends a signal, and the walking motor 5-8-4 stops.

When the elevator conveyer belt stop sensor 5-5 has a signal, the vibrating motor 5-10-8 in the upper layer reciprocating linear vibrating screen 5-10 in the figure 12 is flexibly started to realize vibrating screen of the excess material in the bag after the cutting knife 5-9-1 is cut, and the vibrating screen is stopped until the hollow tray detection sensor 4-7 in the figure 3 detects that no material exists.

The shifting fork air cylinder 5-7-22 in the figure 8 reciprocates to shift the broken bag which is fallen on the reciprocating linear vibrating screen 5-10 at the upper layer at the previous time into the broken bag conveyor 5-16. After the broken bags on the upper layer reciprocating linear vibrating screen 5-10 are pushed into the broken bag conveyor 5-16, the broken bag induction sensor 5-15 has a signal, the broken bags are conveyed into the excess material removing roller screen 5-17 by the broken bag spiral conveyor 5-16, and the excess material removing roller screen 5-17 removes the excess materials after the broken bags for the second time. The residual material removing roller screens 5-17 convey the removed broken bags to the automatic broken bag packing machine 7, and the automatic broken bag packing machine 7 realizes automatic bundling and packing. The residual material removing roller screens 5-17 and the dust removing system 8 automatically run after a start button is pressed in an automatic state.

The return stop sensor 5-8-9 has a signal, the elevator 4 rises again, the single-layer bag grabbing manipulator 5-7 grabs the bag again, the actions are repeated until the raw material on the single stack is grabbed, the hollow tray detection sensor 4-7 in the figure 3 has a signal, and the roller conveyer belt 4-2 and the collection roller conveyer belt 6-1 in the figure 14 run simultaneously. The empty pallet is moved forward by the roller conveyor 4-2 while the elevator 4 is lowered into the elevator sensor 5-3 and the sensor is stopped. After the tray is in place, the tray deflector rod cylinder 4-4 acts to convey the empty tray to the collecting roller conveyer belt 6-1, and the tray travels to the tray in-place sensor 6-2 to send a signal. The lifting motor 6-3 acts to drive the frame 6-9 to descend until a first sensor of the descending sensor 6-7 has a signal, the grabbing cylinder 6-6 is opened, the lifting motor 6-3 continues to descend until a second sensor of the descending sensor 6-7 has a signal, and the grabbing cylinder 6-6 is closed. The lifting motor 6-3 rotates reversely, and the first sensor lifted to the lifting sensor 6-8 has a signal. The above operations are repeated to collect a plurality of trays.

Finally, it should be noted that: although the present invention and its advantages have been described in detail, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims. Moreover, the scope of the present invention is not intended to be limited to the particular embodiments of the process, machine, means, methods and steps described in the specification. As one of ordinary skill in the art will readily appreciate from the disclosure of the present invention, processes, machines, means, methods, or steps, presently existing or later to be developed that perform substantially the same function or achieve substantially the same result as the corresponding embodiments described herein may be utilized according to the present invention. Accordingly, the appended claims are intended to include within their scope such processes, devices, means, methods, or steps.

Claims (10)

1. The utility model provides a stack is full-automatic bale breaking feeder for bagged materials which characterized in that: comprises a control cabinet (1), a conveyer belt (3), a lifter (4), an automatic unpacking and feeding machine (5), an empty tray collector (6), a broken bag and waste bag automatic packing machine (7) and a dust removal system (8), wherein stacked bagged raw materials (2) are arranged on the conveyer belt (3), the conveyer belt (3) is connected with the lifter (4), the conveyer belt (3) conveys the stacked bagged raw materials (2) to the lifter (4), the lifter (4) is connected with the automatic unpacking and feeding machine (5), the lifter (4) conveys the stacked bagged raw materials (2) into the automatic unpacking and feeding machine (5) layer by layer, the stacked bagged raw materials (2) are cut into bags in the automatic unpacking and feeding machine (5), the raw materials are conveyed to a feeding port, the broken bags are screened twice and then enter the broken bag and waste bag automatic packing machine (7), the empty tray collector (6) is connected with the lifter (4) and used for stacking and collecting empty trays of the stacked bagged raw materials (2), and a dust cover (9) is arranged on the automatic unpacking and feeding machine (5) and connected with the dust removal system (8).

2. The fully automatic unpacking and feeding machine for stacked bagged raw materials as claimed in claim 1, wherein: the conveying belt (3) comprises a stacking conveying mechanism (3-1), a forklift limiting rod (3-3) is arranged on the ground on one outer side of the stacking conveying mechanism (3-1), safety gratings (3-2) are arranged beside two ends of the forklift limiting rod (3-3), an anti-retreating upright post (3-6) is arranged at the rear end of the stacking conveying mechanism (3-1), an anti-retreating conveying belt stop sensor (3-5) is arranged on the anti-retreating upright post (3-6), a speed reduction sensor (3-7) is arranged at the lower part of the front end of the stacking conveying mechanism (3-1), and a stacking waiting safety grating (3-4) is arranged on the other outer side of the front end of the stacking conveying mechanism (3-1).

3. The fully automatic unpacking and feeding machine for stacked bagged raw materials as claimed in claim 2, wherein: the elevator (4) comprises a stacking mechanical limit (4-6), the stacking mechanical limit (4-6) is positioned at the rear end of the roller conveyer belt (4-2), an empty tray detection sensor (4-7) is arranged on the stacking mechanical limit (4-6), the empty tray detection sensor (4-7) is connected with a tray deflector rod cylinder (4-4) and a roller conveyer belt (4-2) through signals, the roller conveyer belt (4-2) is connected with a conveyer belt motor (4-3), the roller conveyer belt (4-2) is connected with the stacking conveying mechanism (3-1), a lifting mechanism (4-1) is arranged below the roller conveyer belt (4-2), and the lifting mechanism (4-1) is provided with three elevator guide wheels (4-5).

4. The fully automatic unpacking and feeding machine for stacked bagged raw materials as claimed in claim 3, wherein: the automatic unpacking and feeding machine (5) comprises a main body frame (5-1), a lifter guide rail (5-2) is arranged in the main body frame (5-1) close to one side of the lifter (4), a lifter guide wheel (4-5) is arranged in the lifter guide rail (5-2), lifter sensors (5-3) are arranged at the upper part and the lower part beside the lifter guide rail (5-2), a lifter conveying belt speed reduction sensor (5-4) and a lifter conveying belt stop sensor (5-5) are arranged in the middle of the main body frame (5-1), a stacking descending waiting grating (5-6) and a lifter sensor (5-3) are arranged at the upper part of the main body frame (5-1), a grabbing manipulator traveling mechanism (5-8) is arranged at the top of the main body frame (5-1), the bag grabbing device is characterized in that a single-layer bag grabbing manipulator (5-7) is arranged on the upper portion of the grabbing manipulator travelling mechanism (5-8), a bag packing cutter mechanism (5-9) is arranged in the middle of the upper portion of the main body frame (5-1), a hopper (5-12) is arranged below the bag packing cutter mechanism (5-9) and the lower fixing sieve (5-11), a raw material conveying mechanism (5-13) is arranged below the hopper (5-12), a bin sensor (5-14) is arranged in the hopper (5-12), a bag breaking conveyor (5-16) is arranged below the tail portion of the upper linear reciprocating vibrating sieve (5-10), the bag breaking device is characterized in that a bag breaking induction sensor (5-15) is arranged above the bag breaking conveyor (5-16), the bag breaking conveyor (5-16) is connected with a residual material removing roller screen (5-17), and a residual material collector (5-18) is arranged below the residual material removing roller screen (5-17).

5. The fully automatic unpacking and feeding machine for stacked bagged raw materials as claimed in claim 4, wherein: the grabbing manipulator traveling mechanism (5-8) comprises two traveling track beams (5-8-1), each traveling track beam (5-8-1) is provided with a traveling track (5-8-2), a traveling motor (5-8-4) is arranged between one ends of the two traveling track beams (5-8-1), two ends of each traveling motor (5-8-4) are connected with first transmission shafts (5-8-6) through couplers (5-8-5), each first transmission shaft (5-8-6) is connected with a main synchronizing wheel (5-8-7), the other end of each traveling track beam (5-8-1) is provided with a slave synchronizing wheel (5-8-9), the main synchronizing wheel (5-8-7) and the corresponding auxiliary synchronizing wheel (5-8-9) are sleeved with a synchronous belt (5-8-8), and a return stopping sensor (5-8-3), a return decelerating sensor (5-8-10), an advancing decelerating sensor (5-8-11) and an advancing stopping sensor (5-8-12) are sequentially arranged on the walking track beam (5-8-1) on one side.

6. The fully automatic unpacking and feeding machine for stacked bagged raw materials as claimed in claim 5, wherein: the single-layer bag grabbing manipulator (5-7) comprises a walking main frame (5-7-1), the walking main frame (5-7-1) is connected with a gripper frame body (5-7-3) through a plurality of connecting supports (5-7-2), a plurality of claw hook shafts (5-7-4) are arranged in the gripper frame body (5-7-3), a plurality of gripping and packing claw hooks (5-7-5) are arranged on each claw hook shaft (5-7-4), the gripping and packing claw hooks (5-7-5) are connected with gripping and packing cylinders (5-7-6) through linkage connecting rods (5-7-8), and the claw hook shafts (5-7-4) are fixed on the gripper frame body (5-7) through bearing blocks (5-7-9) at two ends and an intermediate shaft bearing block (5-7-7) 3) On the upper part, a support (5-7-23) is arranged at the outer side of one end of the gripper frame body (5-7-3), a shaft (5-7-25) is fixed in the support (5-7-23) through bearing seats at two ends, a shifting fork (5-7-21) is connected on the shaft (5-7-25), the shifting fork (5-7-21) is connected with a shifting fork cylinder (5-7-22), an induction shield panel (5-7-10) is arranged outside one side of the gripper frame body (5-7-3), a walking support (5-7-24) is arranged on the walking main frame (5-7-1), and the walking support (5-7-24) and the synchronous belt (5-8-8) are fixed on the walking track (5-8-2) together; a bearing fixing seat (5-7-11) is fixed on the gripper frame body (5-7-3), a first linear bearing (5-7-12) is arranged in the bearing fixing seat (5-7-11), the first linear bearing (5-7-12) is connected with a guide shaft (5-7-13), the guide shaft (5-7-13) is connected with an adjusting nut (5-7-14), the adjusting nut (5-7-14) is sleeved with a compression spring (5-7-15), the adjusting nut (5-7-14) is connected with a connecting seat (5-7-16), and a lifting-in-place sensor (5-7-20) is arranged on the bearing fixing seat (5-7-11).

7. The fully automatic unpacking and feeding machine for stacked bagged raw materials as claimed in claim 6, wherein: the bag package cutting knife mechanism (5-9) comprises a cutting knife (5-9-1), a cutting knife shaft (5-9-2) penetrates through the cutting knife (5-9-1), a locking nut (5-9-3) is arranged on the cutting knife shaft (5-9-2), bearing seats (5-9-4) are arranged at two ends of the cutting knife shaft (5-9-2), one end of the cutting knife shaft (5-9-2) is connected with a cutting knife motor (5-9-6) through a chain (5-9-5), and a protective cover (5-9-7) is arranged on the motor (5-9-6).

8. The fully automatic unpacking and feeding machine for stacked bagged raw materials as claimed in claim 7, wherein: the upper-layer linear reciprocating vibrating screen (5-10) comprises a vibrating screen frame (5-10-1), two ends of the vibrating screen frame (5-10-1) are respectively provided with a guide shaft (5-10-3) connected through a guide shaft fixing seat (5-10-2), each guide shaft (5-10-3) is sleeved with a second linear bearing (5-10-4), the top end of each guide shaft (5-10-3) is provided with a flexible limiting block (5-10-5), and the vibrating screen frame (5-10-1) is connected with a vibrating motor (5-10-8) through a crank (5-10-6) and a connecting rod (5-10-7).

9. The fully automatic unpacking and feeding machine for stacked bagged raw materials as claimed in claim 8, wherein: the raw material conveying mechanism (5-13) comprises two blanking pipelines (5-13-2), a plug-in plate type material distributing valve (5-13-1) is arranged at a feed inlet of each of the two blanking pipelines (5-13-2), and a metal separator (5-13-3) is arranged at a discharge outlet of each of the blanking pipelines (5-13-2).

10. The fully automatic unpacking and feeding machine for stacked bagged raw materials as claimed in claim 1, wherein: the empty tray collector (6) comprises a collecting roller conveyer belt (6-1), tray in-place sensors (6-2) are arranged on two sides of the tail end of the collecting roller conveyer belt (6-1), the tray in-place sensor (6-2) is communicated with the lifting motor (6-3), two ends of the lifting motor (6-3) are provided with second transmission shafts (6-4), the second transmission shaft (6-4) is connected with a frame (6-9) through a chain (6-5), the frame (6-9) is provided with a grabbing cylinder (6-6), the lifting motor (6-3) is arranged on the motor bracket (6-10), three ascending sensors (6-8) and three descending sensors (6-7) are arranged on the motor support (6-10).

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