A kind of soft automatic block hitting machine of material that minces
Technical field
The utility model relates to the briquetting packaging machinery, relates in particular to the soft material compression moulding machinery that minces.
Background technology
The at present domestic machinery that is used for the soft material block hitting of mincing such as rice husk, crushed straw, wheat bran, straw, sawdust adopts conventional hydraulic, is the gland-type structure, fill feed bin from the top after, again with the hydraulic system briquetting from the top to pressing down.After lifting briquetting, could be more reinforced in feed bin, repeat reinforced pressing down, can't continuous feeding, operation is dilatory; Time-consuming length, efficient is low, and artificial waste is big, and the generation vibrations are big in the hydraulic system downward motion process; Unstable properties, noise is big, and service life is short, and maintenance cost is high.
The utility model content
The purpose of the utility model just provides a kind of rational in infrastructurely, advanced in performance, and cost is low, and the profitable soft material block hitting machinery that minces adopts compression process mode in many ways, easy to operate, safety, and automaticity is high, can continuous charging, quality is good, efficient is high.
The task of the utility model is to accomplish like this: design a kind of soft automatic block hitting machine of material that minces, constituted by fuselage, electrical system, hydraulic system, fuselage is the L shaped shell that the long rectangular frame of horizontally set and the discharge end framework that stands vertically connect and compose; The transverse end of fuselage inner chamber to vertical end is followed successively by pusher chamber, storage compartment, binder chamber and interconnects, and storage compartment's open top at middle part is communicated with the filler storehouse of fuselage end face setting, and front, binder chamber is provided with discharging opening; Fuselage is provided with hydraulic oil container at the back, and the hydraulic oil block is contained on the oil tank frame, connects hydraulic system; Hydraulic system comprises pusher oil cylinder, binder oil cylinder, discharging oil cylinder, hydraulic pump, assembled hydraulic valve, connects through oil pipe, and it is indoor that the pusher oil cylinder is horizontally set on the pusher of fuselage; The binder oil cylinder is vertically set on the fuselage of binder chamber end face; The discharging oil cylinder is arranged on back, binder chamber, and corresponding with the discharging opening front and back that front, binder chamber is provided with, the assembled hydraulic valve is arranged on the end face of hydraulic oil container; Hydraulic pump and motor are arranged on the oil tank frame bottom below the hydraulic oil container; Connect hydraulic oil container and assembled hydraulic valve through oil pipe, the assembled hydraulic valve connects each oil cylinder through oil pipe, fuselage front installing electric box; Travel switch through circuit connection motor, assembled hydraulic valve and each oil cylinder constitutes electrical system.Travel switch comprises the return-stroke switch, the travel switch that puts in place, be installed on the other fuselage of side of each oil cylinder, be contained in oil cylinder on scale on collision block cooperate.The pusher oil cylinder is horizontally disposed with in fuselage; The front end installing pusher pressure head of pushing piston bar; The pusher pressure head connects the long rectangular sleeve cartridge type cage that rearward extends; The pushing piston bar is covered on wherein, can extend the junction of storage compartment and binder chamber, the port shutoff in end face bonding pad storehouse, storage compartment is isolated.The discharging oil cylinder is the back, binder chamber that fore-and-aft direction is horizontally set on fuselage, and is corresponding with the discharging opening that front, binder chamber is offered, the front end installing discharging pressure head of discharge piston bar, and its shape is identical with discharging opening.Discharging opening is vertical rectangle housing, connects the front openings of binder chamber, and the sectional dimension of front openings is communicated with the sectional dimension of the back opening of discharging oil cylinder greater than the binder chamber.The assembled hydraulic valve of hydraulic system is connected and composed through oil circuit by three groups of same valve groups; Every group of valve group comprises solenoid directional control valve, direction valve, check valve, pressure valve; Connect fuel feed pump and oil return pipe, be communicated with the rod chamber oil circuit and the rodless cavity oil circuit of each oil cylinder respectively, fuel feed pump is communicated with hydraulic oil container through hydraulic pump; Oil return pipe directly is communicated with hydraulic oil container, and the sequence of movement of each oil cylinder of assembled hydraulic valve control is: the pusher oil cylinder advances, the binder oil cylinder advances, the discharging oil cylinder advances; The discharging oil cylinder is return, the binder oil cylinder is return, the pusher oil cylinder is return.During practical application, supporting with automatic charging machinery, by electrical system control hydraulic system, handle the order propelling of three hydraulic jacks and return action, realize the automatic block hitting of the soft material that minces; Scale collision block through the hydraulic jack drive; Touch the travel switch that sets travel position; The control hydraulic jack advances and the conversion and the distance of returning action, and concrete course of action is: the pushing piston bar band pusher pressure head of pusher oil cylinder, push the material in the storage compartment to the binder chamber; After the collision block of oil cylinder scale touches the travel switch that puts in place, the stop motion of pusher oil cylinder; The binder piston rod of binder oil cylinder drives the binder pressure head from top to bottom, and the material that advances the binder chamber is compressed, and touches the travel switch that puts in place to the collision block of oil cylinder scale, and the binder oil cylinder stops to press down; The discharge piston bar of discharging oil cylinder take out of the material pressure head by after forward, will push the discharging opening of front, binder chamber at the material of the indoor compacting of binder, the collision block of discharging oil cylinder scale touches the travel switch that puts in place, pushes away before the discharging oil cylinder stops; The discharge piston bar drives the discharging pressure head, and the collision block that is retracted into the discharging scale touches discharging return-stroke switch; The binder piston rod drives the binder pressure head and gos up, and touches binder return-stroke switch to the collision block of binder scale; The pushing piston bar drives the pusher pressure head and returns, and touches pusher return-stroke switch to the collision block of pusher scale.The follow-up when cage that the pusher pressure head connects pushes away before the pushing piston bar, shutoff storage compartment end face is communicated with the port in filler storehouse, and the soft material that minces in retaining filler storehouse is toward falling; When pushing piston bar band cage is retreated, open the port in end face bonding pad storehouse, storage compartment, the soft material that minces in the filler storehouse falls in the storage compartment thereupon.Assembled hydraulic valve control pusher oil cylinder moves once more, and each oil cylinder repeats above-mentioned course of action, moves in circles, and the material that constantly will softly mince breaks into piece, and the discharging opening of release fuselage is by operating personnel's packaging bag of packing into.Realized continuous production, efficient is high.
Manufacture experimently, test according to technique scheme, prove that the utility model is rational in infrastructure, coordination, easy to use; Handling safety, filler efficient is high continuously, adopts hydraulic pressure compress mode in many ways, good stability; Stressed evenly, shake little, noise is low, the automaticity height; Cost is low, has good economic and social benefits, has reached predetermined purpose preferably.
Description of drawings
Fig. 1 is the overall structure sketch map of the utility model;
Fig. 2 is that the A of Fig. 1 is to structural representation;
Fig. 3 is that the B of Fig. 2 is to structural representation;
Fig. 4 is that the F of Fig. 3 is to the N-N cross-sectional view;
Fig. 5 is that the H of Fig. 3 is to the K-K cross-sectional view;
Fig. 6 is the hydraulic schematic diagram of the utility model.
Among the figure, 1-pusher oil cylinder, 2-fuselage, 3-return-stroke switch, 4-collision block, 5-counting travel switch, 6-air filter; 7-hydraulic oil container, 8-auxiliary valve, the 9-travel switch that puts in place, 10-filler storehouse, 11-scale, 12-binder oil cylinder; 13-electric box, 14-assembled hydraulic valve, 15-radiator, 16-oil filter, 17-discharging oil cylinder, 18-auxiliary pump; 19-motor, 20-hydraulic pump, 21-pushing piston bar, 22-pusher pressure head, 23-binder piston rod, 24-binder pressure head; 25-discharging pressure head, 26-discharge piston bar, 27-piston, 28-rod chamber oil circuit, 29-rodless cavity oil circuit, 30-solenoid directional control valve; 31-check valve, 32-direction valve, 33-pressure valve, 34-adjusting pressuring handle, 35-main pressure valve, 36-main pressure valve magnetic valve; A-line of vision symbol, B-line of vision symbol, F-line of vision symbol, H-line of vision symbol, N-section symbols, K-section symbols; Y-oil pipe, G-observation window, C-discharging opening, L-groove, E-oil tank frame; J-liquid level gauge, R-heater, P-cage, T-pusher chamber, D-storage compartment; W-binder chamber, M-front openings, X-back opening, Q-fuel feed pump, S-oil return pipe.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the utility model is explained.
Consult Fig. 1; Fuselage 2 is the L shaped housing that the long rectangular frame of horizontally set connects the rectangular frame formation that stands vertically, and binder oil cylinder 12 is set on the fuselage 2 that stands vertically, and filler storehouse 10 is set above the fuselage 2 near binder oil cylinder 12; The rectangular housing of filler storehouse 10 for erectting; The front has observation window G, the fuselage 2 set inside pusher oil cylinders 1 of horizontally set, and the cage P side of pushing piston bar 21 front ends has collision block 4; Stretch out outside the T outer wall groove L of pusher chamber, cooperate with backhaul travel switch 3, counting travel switch 5, the travel switch 9 that puts in place that install fuselage 2 outsides.The front installing electric box 13 of fuselage 2, the back is provided with hydraulic oil container 7, and hydraulic oil container 7 end faces are installed auxiliary valve 8, and Y is communicated with oil pipe, and hydraulic oil container 7 end faces are provided with air filter 6.Binder oil cylinder 12 vertically stands in discharge end fuselage 2 tops, and installing collision block 4 can move up and down with the action of binder oil cylinder 12 on the binder scale 11, and the front of discharge end fuselage 2 is provided with discharging opening C.
Consult Fig. 2, Fig. 3, the vertical discharging opening C of rectangle is set up in discharge end fuselage 2 fronts that stand vertically, and the back sets out material oil cylinder 17, and is corresponding with the discharging opening C of front.Discharging scale 11 and collision block 4 are housed on the discharging oil cylinder 17, match with put in place travel switch 9, discharging return-stroke switch 3 of discharging; Put in place travel switch 9 and binder return-stroke switch 3 of the binder scale 11 of binder oil cylinder 12 and collision block 4 and binder matches.The front installing electric box 13 of fuselage 2, hydraulic oil container 7 is installed in the back, is erected on the oil tank frame E, on hydraulic oil container 7 end faces assembled hydraulic valve 14 is set, and connects pusher oil cylinder 1, binder oil cylinder 12, discharging oil cylinder 17 respectively through oil pipe Y.Hydraulic oil container 7 rear sides are provided with radiator 15 and oil filter 16.The oil tank frame E lower floor of bearing hydraulic fuel tank 7, hydraulic pump 20, auxiliary pump 18 that installing motor 19 is connected with motor 19 two ends, hydraulic pump 20 connects assembled hydraulic valve 14 through oil pipe Y, and auxiliary pump 18 is communicated with auxiliary valve 8 through oil pipe Y.Hydraulic oil container 7 end faces are provided with air filter 6, and end face is provided with liquid level gauge J and heater R.
Consult Fig. 4, Fig. 5, fuselage 2 inner chambers are connected by pusher chamber T, the D of storage compartment, binder chamber W, and horizontal direction pusher oil cylinder 1 is installed in the T of pusher chamber; Pushing piston bar 21 front ends connect pusher pressure head 22, and pusher pressure head 22 suit cage P cover on inner face with pushing piston bar 21; The D of storage compartment end face opening; Be communicated with the filler storehouse 10 of top installing, soft mincing expects to pack into filler storehouse 10, directly falls into the D of storage compartment; Pushing piston bar 21 is pushed ahead, and pusher pressure head 22 pushes binder chamber W with material, and the cage P that pusher pressure head 22 connects is communicated with the port shutoff in filler storehouse 10 with the D of storage compartment, makes solid accumulation in the filler storehouse 10 on cage P end face, does not temporarily fall down.Installing binder oil cylinder 12 on the fuselage 2 at W top, binder chamber, binder piston rod 23 pushes downwards, and the binder pressure head 24 that the end connects compresses the material in the W of binder chamber downwards, and material is compacted into piece.Corresponding in opposite directions before and after the discharging opening C that the discharging oil cylinder 17 that binder chamber W is provided with at the back and W front, binder chamber are offered, discharge piston bar 26 is pushed ahead, the discharging pressure head 25 of front end with the material in the W of binder chamber continue to compress, compacting, propelling discharging opening C.Discharging oil cylinder 17 continues compacting with the follow-up soft material that minces, and pushes discharging opening C, and the molding materials piece of front is released discharging opening C, and directly pack is transported.Then, the discharge piston bar 26 of assembled hydraulic valve 14 control discharging oil cylinders 17 is return original position; The binder piston rod 23 of binder oil cylinder 12 gos up to original position; The pushing piston bar 21 of pusher oil cylinder 1 is return pusher chamber T, and cage P gets out of the way the port in the D of storage compartment end face bonding pad storehouse 10, and the material that accumulates in the filler storehouse 10 directly falls into the D of storage compartment; Assembled hydraulic valve 14 is controlled the action successively again of pusher oil cylinder 1, binder oil cylinder 12, discharging oil cylinder 17.So constantly circulation, the material consecutive intervals blanking in the filler storehouse 10 matches with the rhythm of action of pusher oil cylinder 1, and filler storehouse 10 fillers and binder constant pressure material carry out simultaneously, and efficient is high, and rhythm is fast.Assembled hydraulic valve 14 is installed in hydraulic oil container 7 end faces; Be communicated with each oil cylinder through oil pipe Y; Oil cylinder is provided with scale 11, collision block 4, cooperates with the travel switch 9 that puts in place, the return-stroke switch 3 that are provided with on the fuselage 2, is controlled the propelling of each oil cylinders and is return by assembled hydraulic valve 14.
Consult Fig. 6; Hydraulic system is connected to form by hydraulic oil container 7, hydraulic pump 20, oil pipe Y, assembled hydraulic valve 14, pusher oil cylinder 1, binder oil cylinder 12, discharging oil cylinder 17; Establish three sleeving valve groups in the assembled hydraulic valve 14; Each is made up of solenoid directional control valve 30, check valve 31, direction valve 32, pressure valve 33, connects rod chamber oil circuit 28, the rodless cavity oil circuit 29 of each oil cylinder through oil pipe Y.Hydraulic oil container 7 connects fuel feed pump Q through hydraulic pump 20, is communicated with each oil cylinder, is moved successively by assembled hydraulic valve 14 each oil cylinders of control; Oil return pipe S directly connects hydraulic oil container 7.Oil circuit control program with pusher oil cylinder 1 is an example below; The operating principle of hydraulic system is described: when complete machine is not worked; Each solenoid directional control valve 30 no powers, 32 sealings of all directions valve, main pressure valve 35 opens wide; The hydraulic oil that hydraulic pump 20 is extracted out directly returns fuel tank 7 through main pressure valve 35, does not get into the oil cylinder oil circuit.When pusher oil cylinder 1 advances action; Main pressure valve 35 is closed; Main pressure valve magnetic valve 36 commutates with the solenoid directional control valve 30 of control pusher oil cylinder 1 simultaneously, and the direction valve 32 of rodless cavity oil circuit 29 is opened, and the hydraulic oil that this moment, hydraulic pump 20 was got gets into oil cylinder rodless cavity oil circuit 29 through fuel feed pump Q; Promote pushing piston 27 and pushing piston bar 21 forward, the hydraulic oil in the cylinder rod chamber oil circuit 28 is got back to hydraulic oil container 7 through rod chamber pressure valve 33 with oil return pipe S.The propelling of binder oil cylinder 12, discharging oil cylinder 17 hydraulic circuit working procedure forward is identical therewith.When pusher oil cylinder 1 is retreated; Main pressure valve 35 is closed; The direction valve 32 of the rod chamber oil circuit 28 of oil cylinder is opened, 33 sealings of rod chamber pressure valve, and hydraulic pump 20 is imported rod chamber oil circuits 28 with hydraulic oil through rod chamber direction valve 32; Push piston 27 and retreat with pushing piston bar 21, the hydraulic oil in the oil cylinder rodless cavity oil circuit 29 is got back to hydraulic oil container 7 through rodless cavity pressure valve 33 through oil return pipe S.The operation principles of other oil cylinder is identical with pusher oil cylinder 1.
During complete machine work, the sequence of movement of each oil cylinder is: advance oil cylinder 1 to advance, binder oil cylinder 12 presses down, and discharging oil cylinder 17 advances; Discharging oil cylinder 17 is return, and binder oil cylinder 12 gos up, and discharging oil cylinder 17 is return.Continue circulation, continuous action then.Distance and transfer process that each oil cylinder advances and returns are by the travel switch 9 that puts in place, 3 controls of return-stroke switch of assembled hydraulic valve 14 and each oil cylinder.
Adopt the utility model to carry out the soft material block hitting operation of mincing; Realized continuous automated packing, per hour can accomplish fluently 120 of molding materials, quality is good; Efficient is high; Operating personnel need only the packaged bag of the molding materials that will release automatically at discharging opening C, and convenient, safety have good economic benefit and bright popularizing application prospect.