CN106040382A

CN106040382A - Upcut hammer mill

Info

Publication number: CN106040382A
Application number: CN201610590611.5A
Authority: CN
Inventors: 张丽; 张佳喜; 李有志; 张海春; 刘旋峰; 杨会民; 刘向东; 牛长河; 乔园园; 蒋永新; 王学农
Original assignee: Agricultural Mechanization Research Institute Xinjiang Academy of Agricultural Sciences
Current assignee: Agricultural Mechanization Research Institute Xinjiang Academy of Agricultural Sciences
Priority date: 2016-07-26
Filing date: 2016-07-26
Publication date: 2016-10-26

Abstract

The invention provides an upcut hammer mill. The upcut hammer mill comprises a milling chamber, motors, belt pulleys and a rack and further comprises an upcut chamber. The upcut chamber comprises a feed port, upcut knives and an upcut knife shaft. The milling chamber comprises arc-shaped rails, a rubbing plate, knife rests, spacer bushes, a stationary knife, hammer knives, hammer knife shafts and a knife rest spindle. The upcut knife shaft penetrates the upcut chamber to be in transmission connection with the second motor at the bottom. An upper cavity and a lower cavity of the milling chamber are connected through a bolt. The whole cavity is fixedly arranged on a milling chamber rack through the knife rest spindle. The arc-shaped rails and the rubbing plate are fixedly arranged in the upper cavity and the lower cavity. The four hammer knife shafts are evenly distributed on the knife rests. The hammer knives are spaced by the spacer bushes, two sets of hammer knives are distributed alternately, every two adjacent sets of hammer knives are symmetrically arranged in a staggered manner, and materials of different particle sizes can be obtained by replacing rubbing plates with meshes of different sizes. Procedures are reduced to the maximum degree, the upcut chamber is creatively designed to be separated from the milling chamber, and traditional hammer milling is ingeniously benefited; and energy consumption is reduced, operation is convenient, and labor intensity is reduced.

Description

Up cut hammer crusher

Technical field

The invention belongs to the improvement that the crushed stalk in agricultural machinery is mechanical, especially relate to a kind of up cut hammering crushing Machine.

Background technology

The agricultural crop straw produced in farmland how Appropriate application, becomes problem demanding prompt solution.The utilization master of straw If two aspects a: part is used as the raw materials of industry such as biomass energy, biogas engineering, papermaking, it is desirable to material softness is in small, broken bits, more It is beneficial to the later stage process such as fermentation, compression forming, improves productivity and quality.In another, a part is used as animal feeding-stuff, it is desirable to powder Material quality after broken is soft, pulverizes exquisiteness, good palatability, so that domestic animal chews easier, solves cattle and sheep etc. and ruminate dynamic Thing too much consumes the problem of physical ability when searching for food, and also solves the waste of material, improves grazing rate and digestibility；Both sides It is the least that formula is required for straw granularity.On market, existing stalk crasher mostly cuts off and pulverizes with at a power transmission shaft On, cause straw feeding not smooth, production efficiency is low, it is possible to straw cutting part ejects and easily hurts sb.'s feelings, and yields poorly, and energy consumption is big, The long material straw that cotton stalk is this kind of the Aided Machine such as need to cut off, chip and carries out cut-out operation.

Summary of the invention

It is an object of the invention to provide a kind of up cut hammer crusher, cut-out room is separated by this machine with pulverizing chamber, on Upper cutter in cut is parallel to the ground, and straw relies on gravity just can enter and cuts room, and charging is convenient, safe and reliable, yield Greatly, finished product size is uniform, and working stability, easy to operate, power consumption is low, it is not necessary to other Aided Machine can complete with one-stop operation Cut off crushed work.

The object of the present invention is achieved like this: a kind of up cut hammer crusher, including pulverizing chamber, motor, belt pulley, Frame, also includes cutting room；On the room of cutting include feeding mouth, upper cutter, upper cutter axle；Pulverizing chamber include arc track, rubbing plate, Knife rest, spacer, hammer leaf cutter, hammer leaf cutter shaft and tool spindle；It is positioned at the first motor on the left of frame to be fixed with frame by bolt Connecting, motor cavity is installed in frame in the right side of the first motor, and pulverizing chamber frame is fixedly arranged on the right side of frame, and the second motor is solid It is located on motor cabinet；On cut cell structure and be: feeding mouth is fixedly arranged on the topmost of motor cabinet, two upper cutters and upper cutter axle spiral shell Tethering and connect, upper cutter axle runs through to be cut bottom room and is in transmission connection with the second motor coaxle of bottom；Pulverizing chamber structure is: pulverize Room is divided into upper cavity and lower chamber, is bolted between upper and lower cavity, and whole cavity is fixedly arranged on pulverizing by tool spindle In the frame of room, upper cavity is internal and lower chamber internal with the lowermost end certain interval of the top of upper cavity and lower chamber at fixed Having arc track, rubbing plate is by the gap between arc track and arc track grafting, and knife rest is fixedly arranged on tool spindle, cutter Uniform four hammer leaf cutter shafts on frame, hammer leaf cutter is arranged on hammer leaf cutter shaft and is separated by spacer, and two groups of hammer leaf cuttves are met each other distribution, phase Adjacent two groups of hammer leaf cutter symmetries are staggered, and tool spindle is passed by belt by the big belt pulley on small belt pulley and the first motor It is dynamically connected；Room and pulverizing chamber is cut in settling bin connection.

Described up cut hammer crusher, top is provided with cuts room, the rotational plane of upper cutter and the rotation of hammer leaf cutter Plane is perpendicular.

Described up cut hammer crusher, the feeding mouth above cutting room is smaller in size than the half length of upper cutter, and material hangs down Directly feed in ground.

Described up cut hammer crusher, 4 groups of hammer leaf cutter every two adjacent groups hammer leaf cutter symmetries are staggered.

The invention has the beneficial effects as follows: the present invention first passes through other transfer unit (not shown) and will cut room in straw feeding, Straw relies on himself gravity to enter and cuts room, is cut off by longer material by upper cutter, then will be cut off by settling bin Straw send into pulverizing chamber, by rubbing way by crushed stalk, the wind-force produced when rotating by hammer leaf cutter and upper cutter is by powder Rubbing plate blown over by broken good material, blows out pulverizer, can obtain different grain size by changing the rubbing plate of different size mesh The material of demand.

The present invention provide up cut hammer crusher emphasis solve the materials such as straw is difficult to enter cut off room, by cut Room is perpendicular to the ground, relies on straw self gravitation to enter and cuts room, and up cut separates with pulverizing chamber, above cuts room rotational plane Vertical with hammer leaf rotational plane, so it is beneficial to utilize traditional hammering crushing, crushing effect more preferably, simultaneously can be to greatest extent Reducing pulverizing process, reduce energy consumption, adapt to various material, finished product size is uniform, easy to operate, and reduces labor intensity and have Effect prevents overfeeding to cause the excessive potential safety hazard waiting generation of machine loading.

Accompanying drawing explanation

The present invention is described in detail with detailed description of the invention below in conjunction with the accompanying drawings.Wherein:

Fig. 1 is the side-looking structural representation of the present invention；

Fig. 2 is the main TV structure schematic diagram of the present invention and arc track and the partial enlarged drawing of rubbing plate；

Fig. 3 is the knife rest top view of Fig. 1；

Fig. 4 is knife rest front view.

Detailed description of the invention

Up cut hammer crusher, as it is shown in figure 1, include pulverizing chamber, motor, belt pulley, frame, also includes cutting room； On the room of cutting include feeding mouth 1, upper cutter 2, upper cutter axle 3；As shown in Figure 1, Figure 2, Figure 3, Figure 4, pulverizing chamber includes arc track 5, rubbing plate 6, knife rest 7, spacer 8, hammer leaf cutter 10, hammer leaf cutter shaft 11 and tool spindle 17；It is positioned at the first electricity on the left of frame 12 Machine 14 is connected by bolt is fixing with frame 12, and motor cabinet 15 is positioned at the right side of the first motor 14 and is installed in frame 12, pulverizes Room frame 18 is fixedly arranged on the right side of frame 12, and the second motor 16 is installed on motor cabinet 15；On cut cell structure and be: feeding mouth 1 is fixed In the topmost of motor cabinet 15, two upper cutters 2 are connected with upper cutter axle 3, upper cutter axle 3 run through cut bottom room and It is connected with the second motor 16 coaxial transmission of bottom；Pulverizing chamber structure is: pulverizing chamber is divided into upper cavity and lower chamber, upper and lower cavity Between be bolted, whole cavity is fixedly arranged in pulverizing chamber frame 18 by tool spindle 17, and upper cavity is internal and cavity of resorption Internal portion is installed with arc track 5 at the top of upper cavity and the lowermost end certain interval of lower chamber, and rubbing plate 6 passes through arc Gap between shape track 5 and arc track 5 grafting, knife rest 7 is fixedly arranged on tool spindle 17, uniform four hammer leaves on knife rest 7 Cutter shaft 11, hammer leaf cutter 10 is arranged on hammer leaf cutter shaft 11 and is separated by spacer 8, and two groups of hammer leaf cuttves 10 are met each other distribution, two adjacent groups Hammer leaf cutter 10 symmetry is staggered, and tool spindle 17 passes through skin by the big belt pulley 9 on small belt pulley 13 and the first motor 14 V belt translation connects；Room and pulverizing chamber is cut in settling bin 4 connection.

Described up cut hammer crusher, top is provided with cuts room, and the rotational plane of upper cutter 2 turns with hammer leaf cutter 10 Dynamic plane is perpendicular.

Described up cut hammer crusher, the feeding mouth 1 above cutting room is smaller in size than the half length of upper cutter.

Described up cut hammer crusher, 4 groups of hammer leaf cutter 10 every two adjacent groups hammer leaf cutter 10 symmetries are staggered.

During operation, first passing through other transfer unit (not shown) and will cut room in straw feeding, straw relies on himself gravity Cut room in entrance, by upper cutter, longer material is cut off, then by settling bin, the straw cut off is sent into pulverizing chamber, logical Crossing rubbing way by crushed stalk, the material crushed is blown over and is rubbed by the wind-force produced when rotating by hammer leaf cutter and upper cutter Plate, blows out pulverizer, can obtain the material of different grain size demand by changing the rubbing plate of different mesh size.

The present invention provide up cut hammer crusher emphasis solve the materials such as straw is difficult to enter cut off room, by cut Room is perpendicular to the ground, relies on straw self gravitation to enter and cuts room, and up cut separates with pulverizing chamber, above cuts room rotational plane Vertical with hammer leaf rotational plane, be so conducive to utilizing traditional hammering crushing, crushing effect more preferably, simultaneously can be to greatest extent Minimizing pulverizing process, reduce energy consumption, adapt to various material, finished product size is uniform, easy to operate, and reduces labor intensity also Effectively prevent overfeeding and cause the excessive potential safety hazard waiting generation of machine loading.

Claims

1. up cut hammer crusher, including pulverizing chamber, motor, belt pulley, frame, it is characterised in that: also include cutting room；On Cut room and include feeding mouth (1), upper cutter (2), upper cutter axle (3)；Pulverizing chamber includes arc track (5), rubbing plate (6), knife rest (7), spacer (8), hammer leaf cutter (10), hammer leaf cutter shaft (11) and tool spindle (17)；It is positioned at first motor in frame (12) left side (14) being connected by bolt and frame (12) are fixing, motor cabinet (15) is positioned at the right side of the first motor (14) and is installed in frame (12) On, pulverizing chamber frame (18) is fixedly arranged on frame (12) right side, and the second motor (16) is installed on motor cabinet (15)；On cut cell structure For: feeding mouth (1) is fixedly arranged on the topmost of motor cabinet (15), and two upper cutters (2) are symmetrically distributed and upper cutter axle (3) use Bolt connects, and upper cutter axle (3) runs through to be cut room and is connected with the second motor (16) coaxial transmission of bottom；Pulverizing chamber structure For: pulverizing chamber is divided into upper cavity and lower chamber, is bolted between upper and lower cavity, and whole cavity passes through tool spindle (17) It is fixedly arranged in pulverizing chamber frame (18), upper cavity inside and lower chamber inside and the top of upper cavity and the lowermost end of lower chamber Being installed with arc track (5) at certain interval, rubbing plate (6) is by the gap between arc track (5) and arc track (5) phase Grafting, knife rest (7) is fixedly arranged on tool spindle (17), the upper uniform four hammer leaf cutter shafts (11) of knife rest (7), four groups of hammer leaf cuttves (10) Being arranged on hammer leaf cutter shaft (11) upper and separated by spacer (8), two groups of hammer leaf cuttves (10) are met each other distribution, two adjacent groups hammer leaf cutter (10) Symmetry is staggered, and tool spindle (17) passes through skin by small belt pulley (13) with the big belt pulley (9) on the first motor (14) V belt translation connects；Room and pulverizing chamber is cut in settling bin (4) connection.

Up cut hammer crusher the most according to claim 1, is characterized in that: top is provided with cuts room, upper cutter (2) Rotational plane is perpendicular with the rotational plane of hammer leaf cutter (10).

Up cut hammer crusher the most according to claim 1, is characterized in that: the feeding mouth (1) above cutting room is smaller in size than The half length of upper cutter (2).

Up cut hammer crusher the most according to claim 1, is characterized in that: 4 groups of hammer leaf cutter (10) every two adjacent groups hammers Sheet cutter (10) symmetry is staggered.