CN2049624U

CN2049624U - Bale breaker

Info

Publication number: CN2049624U
Application number: CN 88217739
Authority: CN
Inventors: 王荫槐; 姚志渊; 季永清; 陈建新
Original assignee: CHANGZHOU BUILDING MEMBERS AND DECORATION Co
Current assignee: CHANGZHOU BUILDING MEMBERS AND DECORATION Co
Priority date: 1988-12-02
Filing date: 1988-12-02
Publication date: 1989-12-20

Abstract

The utility model relates to a bale breaker, which belongs to an unpacking-discharging mechanical device; the bale breaker is suitable for the concrete batching plant. The bale breaker is composed of a conveyor belt, a saw charter with the circular piece shape, a discharging reverse turning bed which is pushed by a cylinder, an out bag which is driven by a tractive electromagnet, the frame of the air-jetting deashing, the roller of the out bag, a sealed casing and a wind-pumping dust-removing system. After the cement bag is pushed into the bale breaker, thus, the cement bag is automatically and orderly sawed, turned over, discharged and sprayed to clean the excess stock and is rolled by a roller drum to delivery the empty bag. The bale breaker can improve the labor condition and prevents the environmental pollution which is caused by the leakage of the powder dust.

Description

Bale breaker

The utility model bale breaker is a kind of unpacking unloader tool device, takes bag of cement apart with mechanical means in the osed top dust shield and carries out discharging and reclaim empty bag.

Because artificial directly unpacking discharging, the material dust not only is harmful to the healthy of operator but also has polluted environment, adapts to existing application of bale breaker of various different specific requirements.

The utility model bale breaker is for the needs that adapt to concrete mixing plant design, and is used to the more occasion of the amount of unpacking, and the automatic and mechanical degree is higher, can reduce labour intensity, improves working conditions, and prevents the cement dust contaminated environment.

The utility model bale breaker by advance to assure to be equipped with platform, advance to wrap belt conveyor, power saws chartered plane, discharging turnover panel, turnover panel promote cylinder, output and jet framework, framework waves tractive magnet, electronic output roller, osed top dust suction outer cover and ventilation and dust removal system and forms.Cement wraps in to be prepared to be brought to belt conveyor on the platform and promptly is admitted to bale breaker, and the cement bag is during through electronic garden saw.Mouth is promptly cut in the bag bottom, the cement bag of opening is transmitted band and pushes to the discharging turnover panel, lift turnover panel to the upright position by cylinder, the cement bag go over the bag and pocket on the output framework, unload cement material in lower sump, electromagnet traction framework is flapped toward initiatively output roller surface, pressurized air clout and sky bag pushed between the roller in output frame roof spout winding-up bag, empty bag is promptly shut out bale breaker by roller, empty bag has offseted whole, be convenient to packing and take away, whole sequence of operation is carried out automatically with electrical control.

Be elaborated below in conjunction with accompanying drawing 1 and accompanying drawing 2.Accompanying drawing 1 is the front elevation of into assuring the lateral plan of fully platform, belt conveyor and saw chartered plane and discharging turnover panel, output framework, output roller.Accompanying drawing 2 is the lateral plan of discharging turnover panel, output framework, output roller.

Advance to assure to be equipped with platform (1) and advance bag end belt conveyor roller (2), conveyer structure framework (3) all is bound up on the travel(l)ing rest (14), and several knock holees of regulating height are arranged on the travel(l)ing rest (14).Garden blade saw chartered plane (5) is fixed on the conveyer structure framework (3), transmits to take out of to wrap and holds roller (6) and conveyer structure framework (3) all to be bound up on the fixed support point.Take bag end roller (6) installing discharging turnover panel (7) out of near transmission, discharging turnover panel (7) is promoted to turn to the upright position or be returned to horizontal original position around one by turnover panel cylinder (8).The axle head below installing output framework (11) of turnover panel (7), output framework (11) is rocked to output roller (10) surface or is returned back to vertical original position by tractive magnet (19), balance spring (18) (or balance weight) traction, and output framework (11) top has pore to make clout in the ejection high pressure air removing bag.Output framework (11) is rocked to initiatively output roller (10) surface, relies on the high pressure air impulse force of output frame roof ejection, and empty bag is headed into below the passive roller (9), and empty bag is shut out by roller.Initiatively output roller (10) is fixed on the support, and the axle of passive output roller (9) is then regulated unsteady in vertical guide slot voluntarily with the paper bag different-thickness.

Belt conveyor is driven by electrical motor (13), and the output roller is driven by electrical motor (12).Electrical control is formed sequence controller by travel switch, time relay, contactless switch, air switch etc.

For preventing that dust from leaking, casing (15) is closed, keeps negative pressure in the casing.Advancing Bao Kou (4) and going out sack (16) is active rubber plate door, and air intake is provided.The casing top has flange port (14) to connect the ventilation and dust removal pipeline, and bottom of shell has discharging discharging opening (17) that cement is entered beneath little cement bin, so that carry cement standby to big garden silos with strength.

Claims

A kind of bale breaker.It is characterized in that by advance to assure to be equipped with platform, advance to wrap belt conveyor, garden blade saw chartered plane, discharging turnover panel, turnover panel promote cylinder, output framework, framework wave institutes such as tractive magnet, output roll, sealing casing and ventilation and dust removal system and form;

1, advances to assure to be equipped with that platform is brought bag end roll shaft into transmission, structural framing all is bound up on the travel(l)ing rest, have on the support to regulate bag knock hole highly.

2, blade saw chartered plane in garden is fixedly on the conveyer structure framework;

3, transmission is taken out of to wrap and is held roll shaft and structural framing all to be bound up on the fixed support;

4, near going out bag end roller installing discharging turnover panel, discharging turnover panel middle part is bound up on the cylinder;

5, be right after nearly turnover panel turning cylinder below installing output framework, be linked with tractive magnet and retainer spring (or balance weight) on the output framework;

6, output frame roof is drilled with fumarole;

7, initiatively output roller axle is bound up on the support, and passive output roller axle is regulated voluntarily in guide groove and floated;

8, casing seals with steel plate.Entering bag and output two places seals with the rubber dodge gate;

9, the exhaust column road junction is arranged at the casing top.The inner negative pressure that keeps of casing.