CN2213626Y

CN2213626Y - Crushing grinding mill

Info

Publication number: CN2213626Y
Application number: CN 94229320
Authority: CN
Inventors: 李树田; 李�杰; 杨众达
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-08-12
Filing date: 1994-08-12
Publication date: 1995-11-29
Anticipated expiration: 2004-08-12

Abstract

A laminating grinding mill is composed of an input part, a laminating part and a grinding part, wherein, the surfaces of a front pair of laminating rollers are screw thread in a radial direction and grooves in an axial direction; the surfaces of a back pair of laminating rollers are T-shaped grooves. A supported beam, a movable beam, and an upright post are installed on a main grinding mill frame, fixed shear knives are fixed on the upright post, and rotary cutting knives are fixed on the main grinding mill frame. The laminating grinding mill has the advantages of less equipment investment, energy saving, smaller occupation area, no three kinds of pollution, simple structure, practicality, adoption of differential rotation structure with a favorable working effect, high efficiency, low cost, and easy maintenance.

Description

Crushing grinding mill

The utility model relates to a kind of rolling and grinds machinery, particularly relates to the raw material special processing equipment that composite vegetable board is produced.

The fiberboard of conventional wet production or the equipment more complicated of density board, cost is also higher.

The purpose of this utility model provide a kind of be input to the cotton-shaped material of fiber that obtains desirable processing composite plate from material can low, the structure and simple to operate of one step completed cost, dependable performance, efficient height, the long-lived grater that rolls.

The purpose of this utility model is achieved in that rolling grater is made up of three parts, promptly the material importation, pulverize part, grind part,

A, preceding on the surface of milling roller (26) for radially being screw thread, axially be groove, the back is the T-shape groove to the surface of milling roller (22),

B, brace summer (28), walking beam (21), column (23) are housed on mainframe (27), be fixed with lower roll and the preceding lower roll to milling roller (26) of back on the brace summer (28) to milling roller (22), on walking beam (21), be fixed with top roll and the preceding top roll to milling roller (26) of back to milling roller (22), and on walking beam (21) and mainframe (27), be equipped with and give pressure adjustmenting mechanism (24) and upper and lower milling roller clearance adjustment mechanism (25)

C, on column (23), be fixed with fixed cutting tool (18), rotate cutting knife (19) and be fixed on the mainframe (27),

D, preceding upper and lower roll to milling roller (26) are the differential rotational structures, and the back also is the differential rotational structure to the upper and lower roll of milling roller (22),

This rolls grater owing to having adopted biconjugate milling roller and front and back reasonable to the surface configuration of milling roller, practicality and differential rotate, make its good working effect, efficient height, cost are low, be easy to maintaining and repairing, replace slicer, desintegrator, defibrator, refiner, and step and equipment such as autoclaving, spiral charging, water under high pressure sealing, decompression dilution, discharge have been cancelled, the utility model equipment investment is saved 500,000 yuan approximately, it is energy-conservation to be 200-300KW, has reduced floor space and three-waste free pollution.

Give a detailed account to rolling grater below in conjunction with embodiment and accompanying drawing thereof.

Fig. 1 is the schematic diagram that rolls grater.

Fig. 2 is preceding to milling roller surface configuration figure.

Fig. 3 is the partial enlarged drawing of Fig. 2.

Fig. 4 is that the back is to milling roller surface configuration figure.

Fig. 5 is the partial enlarged drawing of Fig. 4.

Among the figure: 1, grind motor, 2, gear coupling, 3, rear support, 4, the worm and gear micro-adjusting mechanism, 5, hydraulic system, 6, piston, 7, preceding bearing, 8, the outlet of mill chamber, 9, mill, 10, the mill chamber, 11, feeding cylinder, 12, roll motor, 13, belt pulley, 14, decelerator, 15, sprocket wheel, 16, belt, 17, chain, 18, fixed cutting tool, 19, rotate cutting knife, 20, gear train assembly, 21, walking beam, 22, back to milling roller, 23, column, 24 give pressure adjustmenting mechanism, 25, on, following milling roller clearance adjustment mechanism, 26, preceding to milling roller, 27, mainframe, 28, brace summer, 29 charging baffle plates, 30 limit material baffle plates, 31, conveyer belt, 32, the conveyer belt frame, 33, electric control switch.

As figure, one brace summer 28 is arranged on mainframe 27, walking beam 21, column 23, on brace summer 28, be fixed with lower roll and the preceding lower roll to milling roller 26 of back to milling roller 22, on walking beam 21, be fixed with top roll and the preceding top roll to milling roller 26 of back to milling roller 22, and also be equipped with on walking beam 21 and the mainframe 27 give pressure adjustmenting mechanism 24 and on, following milling roller clearance adjustment mechanism 25, on column 23, be fixed with fixed cutting tool 18, rotating cutting knife 19 is fixed on the mainframe 27, before to radially being screw thread on the surface of milling roller 26, it axially is groove, the back is the T-shape groove to the surface of milling roller 22, preceding on the milling roller 26, lower roll is the differential rotational structure, and the back is on the milling roller 22, lower roll also is that differential rotates.The back to milling roller and preceding be to pass through decelerator 14 to milling roller, the power that rotates cutting knife, conveyer belt driving wheel by the motor 12 that rolls that is fixed on the mainframe 27, sprocket wheel 15, belt 16, chain 17, gear train assembly 20 transmit respectively.

Conveyer belt 31, charging baffle plate 29 are housed on the conveyer belt frame 32, and charging baffle plate 29 is fixed on the mainframe 27, and the baffle plate 30 of limiting the quantity of is housed on charging baffle plate 29, and the driving wheel of conveyer belt 31 is fixed on the mainframe 27.

One of feeding cylinder 11 terminates on the mainframe 27, and the other end is connected on the charging aperture of mill chamber 10, makes the material through rolling after the chopping enter mill chamber 10.Grater is formed by grinding motor 1, gear coupling 2, rear support 3, worm and gear micro-adjusting mechanism 4, hydraulic system 5, piston 6, preceding bearing 7, mill chamber outlet 8, mill 9, mill chamber 10 etc., finish the grinding of material, thereby obtain the cotton-shaped vegetable material of desirable fiber.

On the conveyer belt frame 32 in the material importation conveyer belt 31 is housed, there is charging baffle plate 29 both sides of conveyer belt, adjustable limit material baffle plate 30 is housed before entering edge mill, conveyer belt enters in the edge mill, before material directly can being delivered to milling roller, pulverizing part is before being equipped with on mainframe 27, two pairs of milling rollers 26 in back and 22, following two milling rollers are fixed on the brace summer 28, two milling rollers in top are fixed on the walking beam 21 so that gap between the adjustment up-down rollers, be equipped with between walking beam 21 and the mainframe 27 and give pressure adjustmenting mechanism 24, cutting knife also is housed on mainframe 27, cutting knife is divided into fixed cutting tool 18 and rotates cutting knife 19 two parts, to shred through the material after rolling, milling roller on the mainframe 27, rotating the power of cutting knife exports by gear train assembly, last is screw thread to the milling roller radial surface, groove is axially arranged, and be that differential rotates, a pair of milling roller surface, back is the T-shape groove, it also is differential gearing, the material that process rolls after the chopping enters grater by feeding cylinder 11, and grater is by grinding motor 1, gear coupling 2, before, rear support 7 and 3, worm and gear micro-adjusting mechanism 4, hydraulic system 5, piston 6, mill 9, mill chamber 10, outlet 8 of mill chamber and feeding cylinder 11 are formed.Startup Oil pump electrical machinery, pressure oil make two mills by last through the back cavity promotion piston forward that oil pump, flow speed control valve enter oil cylinder during its work, adjust worm gear then, make certain interval is arranged between the abrasive disc, restart main frame, make the mill rotation, ground material is worn into the cotton-shaped material of fiber and is discharged by mill chamber outlet 8.

The entire work process that rolls grater is: shaft-like material is placed on the workbench of conveyer belt, by conveyer belt 31 material is expected baffle plate 30 by limit, charging baffle plate 29 is last in the middle of the milling roller by quantitatively delivering to, because this is a screw thread form to the milling roller radial surface, groove is axially arranged, under the acting in conjunction of pressure and differential, material is crushed, destroy its surperficial duricrust, and carried out horizontal tearing with broken, then material is delivered in the middle of a pair of milling roller in back, then a pair of milling roller outer surface is "T"-shaped groove shape, under the acting in conjunction of pressure and differential, the last material that milling roller is sent into is further rolled and delivered to cutter after vertical fragmentation and shred, particle is admitted to mill chamber 10 by feeding cylinder 11, is ground by grater, obtains the cotton-shaped material of fiber.

Claims

1, a kind of by the importation, pulverize part, grind the grater that rolls that part forms, the upper and lower roll to milling roller (26) before it is the differential rotational structure, afterwards the upper and lower roll to milling roller (22) also is the differential rotational structure, it is characterized in that:

C, on column (23), be fixed with fixed cutting tool (18), rotate cutting knife (19) and be fixed on the mainframe (27).

2, the grater that rolls as claimed in claim 1, it is characterized in that on conveyer belt frame (32), being equipped with conveyer belt (31), charging baffle plate (29), charging baffle plate (29) is fixed on the mainframe (27), limit material baffle plate (30) is housed on charging baffle plate (29), and the driving wheel of conveyer belt (31) is fixed on the mainframe (27).

3, the grater that rolls according to claim 1 is characterized in that an end of feeding cylinder (11) is positioned on the mainframe (27), and the other end is positioned on the charging aperture of mill chamber (10).