CN2279212Y

CN2279212Y - Open type breaker

Info

Publication number: CN2279212Y
Application number: CN 96222355
Authority: CN
Inventors: 刘资丰
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-11-29
Filing date: 1996-11-29
Publication date: 1998-04-22
Anticipated expiration: 2006-11-29

Abstract

The utility model provides an open type breaker which is composed of a machine frame seat, a material crushing component, a hopper component, a control box, an electromotor, casters, a driving component and a material storing box. The utility model is characterized in that the lower part of the hopper component is extended to a movable box body; the box body, a rear side plate of the machine frame seat, a material feeding opening of the hopper and a base plate of a machine frame form a cutter head working chamber which can be opened in a lateral direction. Thus, the working chamber and a cutter head can be conveniently cleaned. The screwing-in direction of fixing screws of a rotary cutter on the cutter head is opposite to the rotary direction of the cutter head, so the fixing screws of the rotary cutter avoided being borne the acting force generated by the obstruction of material.

Description

The open type disintegrating machine

The utility model relates to a kind of with the fragmental device of hilt material, particularly a kind of device of cutter rotation.

Existing disintegrating machine, by frame, hopper, motor, driving member, electric appliance control box, composition such as cutter head assembly and material-storing box, the mat motor drives the rotary head rotation through driving member, fixing stationary knife forms the cracked material of cutting on rotor on the cutterhead and the frame, when needs cleaning machine stand working chamber and cutterhead, normally hopper is routed up, open the working chamber top, also expose the top of cutterhead, but because the major part of cutterhead all is in the working chamber of sealing, not only clean very difficulty, and the very difficult effect of cleaning of checking, as the cutterhead dismounting is cleaned, relate to whole drive system, extremely time-consuming and manpower, in addition, the cutter head structure of tradition disintegrating machine as shown in Figure 1, rotor 3 is fixing on its cutterhead 1 with screw 2, the screw-in direction of screw 2 is identical with the direction of rotation of cutterhead 1, during work, be stuck in rotor 3 and be fixed between the stationary knife 5 of frame 4 if any material, rotor 3 is obstructed and will hold-down screw 2 be imposed bigger pulling force, as arrow shown on 2 center lines of screw among the figure, this power makes screw 2 produce elongation strains, after the working time is long, under the effect of pulling force repeatedly, will make the fixedly generation of rotor 3 loosening, its result not only can lower the chopping function of rotor 3, still might make rotor 3 get loose cutterhead and causes danger.

The purpose of this utility model is that requirement provides a kind of open type disintegrating machine, and it can make working chamber and the convenient cleaning of cutterhead, and the assurance cutterhead can be worked reliably.

Utility model is achieved in that below the hopper of hopper component extends the movable casing that the made cutterhead working chamber that is one with hopper is made lateral open, and casing, frame seat back side panel, magazine feed mouth and frame seat base plate constitute the cutterhead working chamber; Rotor hold-down screw screw-in direction on the cutterhead is opposite with the direction of rotation of cutterhead.

The utility model is owing to adopt movable casing scheme, when needs cleaning machine stand working chamber and cutterhead, movable casing is produced from frame seat upper edge side direction, the cutterhead working chamber is except that the side plate of power transmission shaft input at this moment, and all the other five plate faces that constitute working chamber all are exposed at foreign side, bring great convenience to cleaning, simultaneously, the major part of cutterhead also is exposed at foreign side and is convenient to clean, this structure except that increasing a small amount of part in addition, the manufacturing cost of minimum increase equipment; The fixed form of rotor changes on the cutterhead, and in the work, fixedly the screw of rotor does not bear the pulling force that the chopping material hinders generation, and the fastening of screw is guaranteed, and improves the reliability and the security of rotor work.

The concrete structure of utility model is provided by following examples and accompanying drawing thereof.

Fig. 1 is the fixing and application of force schematic diagram of rotor on traditional cutterhead.

Fig. 2 is the front elevational schematic of the utility model open type disintegrating machine.

Fig. 3 is the left side view of Fig. 2.

Fig. 4 is the vertical view of Fig. 2.

Fig. 5 is the front elevational schematic of particle assembly among Fig. 2.

Fig. 6 is the vertical view of Fig. 5.

With reference to Fig. 2,3,4, the open type disintegrating machine includes: frame seat 10, particle assembly 20, hopper component 30, control cabinet 40, motor 50, castor 60, transmission component 70 and material-storing box 80.Below hopper component 30, extend and establish a movable casing 300, movable casing 300 is the Qian font by left coaming plate 303, preceding coaming plate 304 and 305 welding of right coaming plate, the lower end peristoma of the plate upper end of left, preceding, right coaming plate 303,304,305 and the feeding port 302 of hopper 301 is integrally welded, casing 300, frame seat back side panel 101, magazine feed mouth 302 and frame seat base plate 102 constitute the cutterhead working chamber; Nearly frame seat back side panel 101 1 sides at right coaming plate 305 set firmly a swivel hook 307, wear joint pin 306 (shown in Fig. 5,6) in swivel hook 307 annular distances, and the two ends of joint pin 306 are installed on the frame seat back side panel 101; Near left coaming plate 303 avris at preceding coaming plate 304 set firmly leader 308; When needs clean cutterhead work, hold handle 308 and movable casing 300 pullings can be rotated around joint pin, thereby casing 300 is opened, direction shown in Fig. 3 arrow, working chamber and cutterhead 201 can expose, and are convenient to cleaning operation, and also thereupon rotate with its all-in-one-piece hopper 301 this moment.

With reference to Fig. 5,6, particle assembly 20 includes cutterhead 201, rotor 202, rotor hold-down screw 203, stationary knife 204, stationary knife set bolt 205, screen cloth 206, power transmission shaft 207, rotor is regulated pin 208, the direction of rotation of the screw-in direction of rotor hold-down screw 203 and cutterhead 201 on cutterhead 201 (direction shown in the arrow among Fig. 5) is opposite, be stuck between rotor 202 and the stationary knife 204 if any material during work, the active force of its obstruction bears through the stationary plane of rotor 202 by cutterhead 201, rotor hold-down screw 203 does not bear this and hinders the application of force, avoided the defective of traditional structure, because of the direction of rotation of the screw-in direction of traditional structure rotor hold-down screw and cutterhead identical, material hinders the application of force and passes to the rotor hold-down screw through rotor, be transmitted to cutterhead through the rotor hold-down screw again, very easily produce the loosening problem of rotor hold-down screw.

Claims

1. an open type disintegrating machine comprises hopper component, particle assembly and frame seat, it is characterized in that:

A. extend the made cutterhead working chamber that is one with hopper (301) in the hopper (301) of hopper component (30) below and make the movable casing (300) of lateral open, the back side panel (101) of casing (300), frame seat (10), the feeding port (302) of hopper (301) and frame seat base plate (102) formation cutterhead working chamber;

B. rotor hold-down screw (203) screw-in direction on the cutterhead (201) is opposite with the direction of rotation of cutterhead (201).

2. disintegrating machine according to claim 1, it is characterized in that movable casing (300) is the Qian font by left coaming plate (303), preceding coaming plate (304) and right coaming plate (305) welding formation, the lower end peristoma of the plate upper end of left, preceding, right coaming plate (303,304,305) and the feeding port (302) of hopper (301) is integrally welded.

3. disintegrating machine according to claim 1 and 2 is characterized in that setting firmly leader (308) near left coaming plate (303) avris of preceding coaming plate (304).

4. disintegrating machine according to claim 1 and 2 is characterized in that setting firmly a swivel hook (307) in nearly frame seat back side panel (101) one sides of right coaming plate (305), and joint pin (306) is arranged in swivel hook (307) and is installed on the frame seat back side panel (101).