CN2553614Y

CN2553614Y - Cutting grinder

Info

Publication number: CN2553614Y
Application number: CN 02273761
Authority: CN
Inventors: 黄瑞峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-06-18
Filing date: 2002-06-18
Publication date: 2003-06-04
Anticipated expiration: 2012-06-18

Abstract

The utility model discloses a cutting grinder for processing the feeds of farming industry, which consists of a machine frame, a shell, a feeding device, a cutting assembly, a grinding assembly and a transmission part. The utility model is characterized in that the feeding device consists of upper and lower grass rollers, upper and lower chain wheels, and a tension device; the two sides of the shell at the feeds feeding position are provided with a bracket which is opened with a long groove; the upper grass roller is arranged in the long groove; the two ends of the lower grass roller are arranged in the shaft seat of the machine frame; the shaft ends of the upper and lower grass rollers are provided with transmission chain wheels; the upper end on one side of the bracket is provided with a tension chain wheel and a tension spring. The cutting grinder has cutting and grinding functions, which is provided with an automatic feeding device and a draught fan feed discharging device so as to realize automatic feeding with even feeding; the feeding and feed discharging are synchronous so as to greatly improve the work efficiency.

Description

Cutting grinder

Technical field

The utility model relates to a kind of forage grass and feed cracker.

Background technology

The applicant has applied for patent " forage grass and feed cracker " in 1999, the patent No. is 99223978.8, notification number is CN2375088Y, and its structure mainly is made up of frame, housing, cutting assembly and pulverizing assembly, the rack support housing, housing surrounds round platform cutting chamber and cylinder pulverizing chamber by steel plate, two Room communicate, and cutting assembly is installed in cutting chamber, install in pulverizing chamber and pulverize assembly, the side of cutting chamber is provided with feeding mouth, is provided with discharge gate above the pulverizing chamber.This machine serviceability is good, but feeding part is dangerous by artificial feeding, and feed quantity is inhomogeneous, influences crushing effect, and operating efficiency is lower.

The utility model content

The purpose of this utility model is to improve on original forage grass and feed cracker basis, increases automatic feeding unit, makes the forage grass feeding evenly, increases work efficiency.

The technical scheme of this Cutting grinder is: in Cutting grinder main shaft left side two belt pulleys are set, the feeding driving wheel is arranged on blower fan driving wheel inboard, one support arm is set on frame, and Jie's axle that is fixedly connected, feeding deceleration belt pulley and pinion are set on the axle, and pinion is arranged on feeding deceleration belt pulley inboard; Feeding unit is by careless roller, last lower sprocket and swelling device are formed up and down, in forage grass feeding housing both sides, groove place support is set, have elongated slot on the support, upper grass roller is arranged in the elongated slot, careless roller two ends are installed in the frame axle bed down, upper grass roller, following careless roll shaft end are provided with drive sprocket, and support one side upper end is provided with tensioner sprocket wheel and tensioner spring.

This Cutting grinder has pulverizing and hand hay cutter is cut two kinds of functions, and automatic feeding unit and blower fan discharge device are set, and makes feeding evenly, and charging and discharge are synchronous, have improved operating efficiency greatly.

Description of drawings

Fig. 1 is the utility model Cutting grinder front view;

Fig. 2 and Fig. 3 are respectively the utility model Figure 1A-A cutaway view and left views.

Embodiment

As shown in the figure, Cutting grinder mainly is made up of frame, housing 11,12, feeding unit, cutting assembly and pulverizing assembly, running part, rack support upper and lower casing 12,11, main shaft 46 is bearing on the frame by bearing 37, main shaft one side is equipped with pulverizes belt wheel 7 and hand hay cutter straw cord wheel 8, housing surrounds round platform cutting chamber 43 and cylinder pulverizing chamber by steel plate, two Room communicate, in cutting chamber, the cutting assembly that grass cutter frame 38 and cutting knife 45 are formed is installed on the main shaft 46,39 is cutting chamber taper liner plate, and 44 is bed plate, and cutting chamber hand hay cutter face is provided with hand hay cutter grass feeding groove 42; In pulverizing chamber, main shaft 46 is by bearing 33 supporting rotor mills 34, fixing by bearing gland 35, the pulverizing assembly of being made up of supporting disk 31, hammer slice axis 41, hammer leaf 32 is installed on the rotor, be provided with discharge gate 13 along the pulverizing chamber tangential direction, the pulverizing chamber below is equipped with sieve nest 52, and the sieve nest below is following unloading house 19, blower fan 17 is arranged on down unloading house 19 left sides, and 40 is the blower fan discharging opening.

Automatically feeding unit is installed in hand hay cutter grass feeding groove place, form by parts such as support 1,2, upper grass roller 3, following careless roller 4,

careless roller chain

20,21, tensioner spring 23 and tensioner sprocket wheels 22, in cutting chamber housing both sides support 1,2 is set, have elongated slot on the support, upper grass roller 3 places in the elongated slot, careless roller 4 two ends are installed in the axle bed of support down, on the upper and lower careless roller left end shaft drive sprocket 21,20 is set, swelling device is set on the support, by compress support 6, the cover 5 that grazes, tensioner spring 23 and tensioner sprocket wheel 22 form.

When hand hay cutter is cut feed, power source is from this machine main shaft, feeding driving wheel 29 on the main shaft drives feeding deceleration belt pulley 25, the realization one-level is slowed down, give careless roller gear 24 down by 25 coaxial pinion 26 transmissions of deceleration belt pulley again, realize double reduction, drive tensioner sprocket wheel 22 with down careless roller gear coaxial sprocket 20, under the effect of tensioner spring 23 tension force, transmission upper grass roller sprocket wheel 21 makes around rotating, down careless roller is inwardly rotation in opposite directions simultaneously, and the automatic clamping of forage grass and feed that forage is fed in the groove 42 feeds in the cutting chamber, after cutting, hand hay cutter enters pulverizing chamber, by pulverizing hammer leaf 32 it is broken into agreeable to the taste cotton-shaped of livestock, discharge by top discharge mouth 13, because upper grass roller is movably arranged in the support elongated slot, how much it can move up and down according to charging, regulates feeding dynamics and center displacement problem automatically.

When grinding fodder, from pulverizing feed chute 50 pellet is fed pulverizing chamber, pulverize after sieve sheet 52 enters down unloading house 19 directly discharges, also can enter blower fan 17 housings by following unloading house 19, the blower fan power source comes from these machine main shaft fan driving wheel 28 direct blower fan followers 27 that drive makes the blower fan rotation, send power and wind-force forage grass, feed directly to be sent into the warehouse of depositing material through the throwing that the draught fan impeller high speed rotating is produced.

The utility model Cutting grinder can also can be directly installed on this machine the rear portion of tractor with small four wheels by electromotor, diesel engine or small tractor outputting power, realizes the walking operation.

Claims

1, a kind of Cutting grinder, form by frame, housing (11,12), feeding unit, cutting assembly, pulverizing assembly and running part, the rack support housing, main shaft (46) is bearing on the frame by bearing (37), main shaft one side is equipped with pulverizes belt wheel (7) and hand hay cutter straw cord wheel (8), housing surrounds round platform cutting chamber (43) and cylinder pulverizing chamber by steel plate, two Room communicate, in cutting chamber, the cutting assembly that grass cutter frame (38) and cutting knife (45) are formed is installed on the main shaft, and the side of cutting chamber is provided with hand hay cutter grass feeding groove (42); In pulverizing chamber, main shaft (46) is by bearing (33) supporting sleeve (34), install on the sleeve by supporting disk (31), hammer slice axis (41), hammer leaf (32) and form the pulverizing assembly, be provided with discharge gate (13) along the pulverizing chamber tangential direction, the pulverizing chamber below is equipped with sieve nest (50), and the sieve nest below is provided with down unloading house (19);

It is characterized in that: two belt pulleys are set in Cutting grinder main shaft (46) left side, feeding driving wheel (29) is arranged on blower fan driving wheel (28) inboard, one support arm is set on frame, and Jie's axle that is fixedly connected, feeding deceleration belt pulley (25) and pinion (26) are set on the axle, and pinion is arranged on feeding deceleration belt pulley (25) inboard; Feeding unit is by careless roller, last lower sprocket and swelling device are formed up and down, in forage grass feeding cutting chamber housing both sides, groove place support (1,2) is set, upper and lower careless roller (3,4) is set on support, have elongated slot on the support, upper grass roller is arranged in the elongated slot, careless roller two ends are installed in the support axle bed down, and upper grass roller, following careless roll shaft end are provided with drive sprocket (21,20), and support one side upper end is provided with tensioner sprocket wheel (22) and tensioner spring (23).

2, according to the described Cutting grinder of claim, it is characterized in that; Following unloading house (19) left side is provided with blower fan (17).