CN201097514Y

CN201097514Y - Branch crushing machine

Info

Publication number: CN201097514Y
Application number: CNU2007201026150U
Authority: CN
Inventors: 李赤明
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-09-22
Filing date: 2007-09-22
Publication date: 2008-08-13
Anticipated expiration: 2017-09-22

Abstract

The utility model relates to a crushing device, in particular to a tree branch crushing machine, aiming at resolving the problem that at present no dedicated crushing device used to crush tree branches is existed. The utility model comprises a machine frame, a crushing mechanism and a feeding mechanism, wherein the crushing mechanism comprises a main shaft which is supported on the machine frame by a bearing, a rotary knife holder fixed on the main shaft, at least one movable knife edge fixed on the rotary knife holder and a static knife edge which is fixed on the machine frame and matched with the position of the movable knife edge; the feeding mechanism comprises a lower feed roller and a upper feed roller, two shaft ends of which are supported on the machine frame by a supporting mechanism; the supporting mechanism arranged on the two shaft ends of the upper feed roller comprises a supporting frame which is fixed on the machine frame and has the inner sides of two ends provided with sliding grooves, sliding blocks clipped in the sliding grooves of the supporting frame and springs which are fixed between upper end faces of the sliding blocks and the top part of the supporting frame; transmission gears are arranged between the main shaft and the lower feed roller and between the lower feed roller and the upper feed roller. The tree branch crushing machine which is novel and reasonable in structural design is particularly suitable for the crushing of tree branches, and can also be used for the crushing of the stalk.

Description

Branch crushing machine

Technical field

The utility model relates to reducing mechanism, is specially a kind of branch crushing machine.

Background technology

At present in the rural area mostly with coal as raw material, not only cost is higher, and big for environment pollution.And annual pruning fruit tree produces a large amount of branches.Having a kind of at present is the energy-saving combustion furnace of fuel with branch or tangerine bar.A large amount of branch is during as the fuel of this energy-saving combustion furnace, and need be ground into certain-length with branch.Though multiple reducing mechanism is arranged in the prior art, all is not suitable for the pulverizing of branch.Therefore, be not fit to pulverize the tailored flour crushing device of branch at present, also do not see relevant bibliographical information.

Summary of the invention

The utility model provides a kind of branch crushing machine in order to solve the problem that is fit to the tailored flour crushing device of pulverizing branch at present.

The utility model is to adopt following technical scheme to realize: branch crushing machine, comprise frame, disintegrating mechanism on the frame is positioned at the feed mechanism of disintegrating mechanism front portion, and feed mechanism is anterior and with the fixing feeding warehouse of frame and disintegrating mechanism bottom and with frame fixing go out feed bin; Disintegrating mechanism comprises through bearings on the frame and the main shaft that driven through transmission mechanism by the motor that is fixed on the frame of an end, be fixed in swivelling tool-holder and at least one the moving knife sword that is fixed on the swivelling tool-holder on the main shaft, and be fixed on the frame and the quiet blade that cooperates with moving knife sword position; Feed mechanism comprise two axial ends through bearings on the frame and the axis following feeding roller parallel and two axial ends with main shaft through supporting mechanism is supported on the frame and axis is parallel with main shaft last feeding roller, the supporting mechanism at last feeding roller two axial ends place comprises and frame is fixed and the inboard, two ends is provided with the support frame of chute and be stuck in the slide block in the support frame chute and be fixed in the upper end of slide block face and the support frame top between spring, slip front has in axis hole and its and is provided with bearing, and the two axial ends of last feeding roller stretches into the axis hole on the slide block and is supported on the bearing in the slide block; The main shaft other end in the disintegrating mechanism is fixed with gear, is fixed with the gear that is meshed with fixing gear on the main shaft other end on the following feeding roller one side shaft end in the feed mechanism; Be fixed with gear on the following feeding roller opposite side axle head, last feeding roller opposite side is provided with the gear that connects with this side shaft end and be meshed with the gear fixed on the following feeding roller opposite side axle head.During work, motor is by the rotation of transmission mechanism (belt or gear drive) drive shaft, main shaft drives swivelling tool-holder and the rotation of the moving knife sword on the knife rest on it, match between moving knife sword and the quiet blade and form cutting edge, be that the moving knife sword whenever circles to cooperate with quiet blade and forms once cutting, main shaft drives feeding roller rotation down by itself and gear drive between the following feeding roller, following feeding roller by its with last feeding roller between the gear drive drive upward feeding roller rotate; The branch that needs to pulverize is sent into by feeding warehouse, and the rotation of the upper and lower feeding roller in feed mechanism is sent branch into disintegrating mechanism and implemented cutting, pulverizes, and the branch after the pulverizing falls into out feed bin and slides.Length after rotating speed (or rotating speed of motor) the decision branch of the quantity of the moving knife sword on the swivelling tool-holder and main shaft is pulverized.When thicker branch passes through between the upper and lower feeding roller, last feeding roller will be by jack-up, slide block in the last feeding roller two axial ends supporting mechanism upwards slides and compression spring (the fat tree branch resets feeding roller by back compression spring) along the chute on the support frame, can make the fat tree branch smoothly by feed mechanism and improve the force-bearing situation of feeding roller like this.

The gear that connects with this side shaft end that last feeding roller opposite side is provided with, can adopt the conventional draw bail of this gear and last feeding roller axle head key connecting, but for fear of meshing because of fat tree branch gear of this gear (also by jack-up) and following feeding roller axle head when making feeding roller by jack-up breaks away from, last feeding roller and following feeding roller axle head pitch wheel need adopt the bigger nonstandard gear of tooth depth, make troubles for the manufacturing of product.For this reason, adopt following draw bail between the gear that last feeding roller opposite side is provided with and this side shaft end of last feeding roller, the gear of last feeding roller opposite side setting is supported on the frame, the inner side end of this gear is provided with raised line, this side shaft end end face of last feeding roller is provided with raised line, between the gear of last feeding roller opposite side setting and this side shaft end end face of last feeding roller, be provided with the contiguous block that its both sides end face has orthogonal groove, raised line on this side shaft end end face of raised line on the inner side end of the gear of last feeding roller opposite side setting and last feeding roller snaps in the groove on the end face of contiguous block both sides respectively, realizes connecting between gear and the last feeding roller axle head with this.The formation activity connects between gear and the last feeding roller axle head like this, last feeding roller during by jack-up gear motionless, the gear of therefore going up the setting of feeding roller opposite side can adopt master gear.

Branch crushing machine structural design novelty described in the utility model, reasonable, especially go up the supporting construction of feeding roller, be particularly suitable for the pulverizing of branch, be to be the desirable corollary equipment of the energy-saving combustion furnace of fuel, for being that the condition that provides is provided for the large-scale popularization of the energy-saving combustion furnace of fuel with branch (or tangerine bar) with branch (or tangerine bar).This branch crushing machine also can be used for the pulverizing of tangerine bar.

Description of drawings

Fig. 1 is the contour structures schematic diagram of branch crushing machine described in the utility model;

Fig. 2 is the vertical view (removing upper cover plate) of Fig. 1;

Fig. 3 is the A-A cutaway view of Fig. 2;

Fig. 4 is the partial enlarged drawing of Fig. 3;

Fig. 5 is the B-B cutaway view of Fig. 3;

Among the figure: the 1-frame, the 2-feeding warehouse, 3-goes out feed bin, 4-motor, 5-main shaft, 6-swivelling tool-holder, 7-moving knife sword, the quiet blade of 8-, feeding roller under the 9-, the last feeding roller of 10-, 11-support frame, 12-slide block, the 13-spring, 14,15,16, the 17-gear, 18-contiguous block, 19-teeth, 20, the 21-raised line.

Embodiment

Branch crushing machine comprises frame 1, and the disintegrating mechanism on the frame 1 is positioned at the feed mechanism of disintegrating mechanism front portion, and feed mechanism is anterior and with the fixing feeding warehouse 2 of frame 1 and disintegrating mechanism bottom and with frame 1 fixing go out feed bin 3; Disintegrating mechanism comprises through bearings on frame 1 and the main shaft 5 that driven through transmission mechanism by the motor 4 that is fixed on the frame of an end, be fixed in swivelling tool-holder 6 and at least one the moving knife sword 7 (being fixed with two moving knife swords in this embodiment) that is fixed on the swivelling tool-holder on the main shaft 5, and be fixed on the frame 1 and the quiet blade 8 that cooperates with moving knife sword 7 positions; Feed mechanism comprise two axial ends through bearings on the frame 1 and the parallel following feeding roller 9 of axis and main shaft 5 and two axial ends through supporting mechanism is supported on the frame 1 and axis and main shaft 5 are parallel last feeding roller 10, the supporting mechanism at last feeding roller 10 two axial ends places comprises and frame 1 is fixing and two ends inboard be provided with the support frame 11 of chute and be stuck in the slide block 12 in the support frame chute and be fixed in the upper end of slide block face and the support frame top between spring 13, slide block 12 front ends have in axis hole and its and are provided with bearing, and the two axial ends of last feeding roller 10 stretches into the axis hole on the slide block 12 and is supported on the bearing in the slide block; Main shaft 5 other ends in the disintegrating mechanism are fixed with gear 14, are fixed with the gear 15 that is meshed with fixing gear 14 on the main shaft other end on the following feeding roller 9 one side shaft ends in the feed mechanism; Be fixed with gear 16 on the following feeding roller 9 opposite side axle heads, last feeding roller 10 opposite sides are provided with the gear 17 that connects with this side shaft end and be meshed with the gear 16 fixed on the following feeding roller opposite side axle head.The transmission mechanism of motor 4 drive shaft 5 adopts belt transmission, stronger driving force is arranged to pulverize the thick branch of cutting for guaranteeing main shaft, selects the bigger belt transmission of gearratio.The gear 17 of last feeding roller 10 opposite side settings is supported on the frame 1, the inner side end of this gear 17 is provided with raised line 20, this side shaft end end face of last feeding roller 10 is provided with raised line 21, between the gear 17 of last feeding roller opposite side setting and this side shaft end end face of last feeding roller, be provided with the contiguous block 18 that its both sides end face has orthogonal groove, raised line 21 on this side shaft end end face of raised line 20 on the inner side end of the gear 17 of last feeding roller opposite side setting and last feeding roller snaps in the groove on the contiguous block 18 both sides end faces respectively, the formation activity connects between gear 17 and the last feeding roller axle head like this, last feeding roller 10 during by jack-up gear motionless, the gear 17 of therefore going up the setting of feeding roller opposite side can adopt master gear.The surface of following feeding roller 9 and last feeding roller 10 is provided with densely covered teeth 19, and down the teeth 19 on feeding roller 9 and the last feeding roller 10 are interlaced, so more help branch conveying.During work, motor 4 is by the rotation of belt mechanism drive shaft, main shaft 5 drives swivelling tool-holder 6 and 7 rotations of the moving knife sword on the knife rest on it, match between moving knife sword 7 and the quiet blade 8 and form cutting edge, be that the moving knife sword whenever circles to cooperate with quiet blade and forms once cutting, main shaft 5 drives feeding roller rotation down by itself and

gear

14,15 transmissions between the following feeding roller 9, following feeding roller 9 by its with last feeding roller 10 between

gear

16,17 transmissions drive upward feeding roller rotate; The branch that needs to pulverize is sent into by feeding warehouse 2, and the rotation of the upper and lower feeding roller in feed mechanism is sent branch into disintegrating mechanism and implemented cutting, pulverizes, and the branch after the pulverizing falls into out feed bin 3 and slides.

Claims

1, a kind of branch crushing machine, comprise frame (1), disintegrating mechanism on the frame (1) is positioned at the feed mechanism of disintegrating mechanism front portion, and feed mechanism is anterior and go out feed bin (3) with the fixing feeding warehouse (2) of frame (1) and disintegrating mechanism bottom and with frame (1) is fixed; It is characterized by: disintegrating mechanism comprises through bearings in the main shaft (5) that frame (1) goes up and an end is driven through transmission mechanism by the motor (4) that is fixed on the frame, be fixed in the swivelling tool-holder (6) on the main shaft (5) and be fixed at least one moving knife sword (7) on the swivelling tool-holder, and be fixed in the quiet blade (8) that frame (1) goes up and cooperates with moving knife sword (7) position; Feed mechanism comprises that two axial ends is supported in frame (1) with two axial ends through supporting mechanism in the following feeding roller (9) that frame (1) goes up and axis is parallel with main shaft (5) through bearings and goes up and the axis last feeding roller (10) parallel with main shaft (5), the supporting mechanism at last feeding roller (10) two axial ends place comprises and frame (1) is fixing and two ends inboard be provided with the support frame (11) of chute and be stuck in the interior slide block (12) of support frame chute and be fixed in the upper end of slide block face and the support frame top between spring (13), slide block (12) front end has in axis hole and its and is provided with bearing, and the two axial ends of last feeding roller (10) stretches into the axis hole on the slide block (12) and is supported on the bearing in the slide block; Main shaft in the disintegrating mechanism (5) other end is fixed with gear (14), is fixed with the gear (15) that is meshed with fixing gear (14) on the main shaft other end on following feeding roller (9) the one side shaft ends in the feed mechanism; Be fixed with gear (16) on following feeding roller (9) the opposite side axle head, last feeding roller (10) opposite side is provided with the gear (17) that connects with this side shaft end and be meshed with the gear (16) fixed on the following feeding roller opposite side axle head.

2, branch crushing machine as claimed in claim 1, it is characterized by: the gear (17) of going up the setting of feeding roller (10) opposite side is supported on the frame (1), the inner side end of this gear (17) is provided with raised line (20), this side shaft end end face of last feeding roller (10) is provided with raised line (21), be provided with the contiguous block (18) that its both sides end face has orthogonal groove between gear (17) that last feeding roller opposite side is provided with and this side shaft end end face of last feeding roller, the raised line (21) on the raised line (20) on the inner side end of the gear 17 of last feeding roller opposite side setting and this side shaft end end face of last feeding roller snaps in the groove on the end face of contiguous block (18) both sides respectively.

3, branch crushing machine as claimed in claim 1 or 2 is characterized by: the surface of following feeding roller (9) and last feeding roller (10) is provided with densely covered teeth (19).

4, branch crushing machine as claimed in claim 3 is characterized by: the teeth (19) on following feeding roller (9) and the last feeding roller (10) are interlaced.