CN2385873Y - Helical screw oil expeller - Google Patents

Abstract

The utility model relates to a helical screw oil press, which is formed by that deceleration by a column straight gear of the original middle-sized screw oil press is changed into the deceleration by a helical gear; an idle wheel is driven by the helical gear to drive a large helical gear to realize deceleration, and simultaneously dynamic force is changed from a feeding end to a pressing end, shortening the distance of transmission and compression, reducing energy consumption in the process of the transmission; saved energy is used for driving a cake crashing device at one end of an idle wheel shaft and a device matched with the oil press at the other end of the idle wheel shaft. The oil press which has the advantages of small size, low noise, stable operation, energy saving, multiple functions is an ideal pressing machine for oil-bearing crops.

Description

The helical teeth screw oil expeller

The utility model relates to a kind of agricultural-product processing equipment, specifically a kind of helical teeth screw oil expeller, and it is widely used in the replacement of 6YL-100, types such as 120.

At present, the existing medium-sized screw oil expeller 6YL-95 of China, 100,120 type iso-variable velocities are the spur gear wheel deceleration device, coefficient is little because roller gear changes, bearing capacity is low, the minimum teeth number that undercut does not take place is many, irritability to foozle is big, noise is big, complex structure, volume are big, waste material, function singleness, is difficult for shortcomings such as discharging during to high oil crops squeezing, and it is many unfavorable all to bring for enterprise and user.

The purpose of this utility model is exactly in order to overcome the weak point in the above-mentioned present technology, and provides a kind of contact ratio big; The undercut minimum teeth number does not take place in the bearing capacity height, and little to foozle sensitiveness, noise is low, and running is steady, and structural volume is little, and it is reliable to slow down, efficient height, easily assembling, and two helical teeth screw oil expellers that machine is worked simultaneously of a power drive.

The utility model is finished like this:

This machine is a kind of improvement type, is to improve design on the basis of existing medium-sized spiral oil press 6YL-95,95B, 100,120 types.It is characterized in that: the spur gear wheel deceleration device is improved being designed to the helical gear deceleration device, this deceleration device is made up of helical gear, idle pulley, large helical gear.Helical gear engagement idle pulley, idle pulley engagement large helical gear.On the described large helical gear quill is housed and spiral squeezing axis passes through key connecting.Its drive mechanism is that helical gear drives idle pulley, and idle pulley drives large helical gear again and realizes slowing down, and the speed of mainshaft is 37-48 rev/min.Helical teeth screw oil expeller of the present utility model comprises that a power divides four circuit transmission, and the first via passes to deceleration part by the big grooved wheel in two sheaves on the power shaft; The second the tunnel drives belt pulley on the bracing frame by the small grooved wheel on the power shaft, is transferred to a pair of bevel gear on the hopper through bearing block, Tian Gang; Third Road is that idler shaft drives cake crusher; The four the tunnel is can drive and this machine corollary equipment by power output wheel on the idler shaft.Designed power and changed to squeezing end, shortened the distance of transmission and squeezing, reduced the energy consumption in the transmission, the energy of saving has been driven frying pan, cake crusher from the feeding end, oil filter with suppress cutting agency, and reached not only energy-conservation but also multi-function action; Improve the bar row who has designed the feeding end again and be lengthened to 168cm, make a large amount of oil squeeze from bar when pressing high oil crops, realize that the discharging cake is normal, residual oil content descends.

Compared with the prior art the utility model has following remarkable advantage: first, it is little to have changed existing its speed change of medium-sized screw oil expeller and be the spur gear wheel coefficient that changes, bearing capacity is low, it is many that the undercut minimum teeth number does not take place, irritability to foozle is big, noise is big, complex structure, volume are big, waste material, function singleness, during to high oil crops squeezing, be difficult for shortcomings such as discharging.Second, this machine reducing gear volume is little, noise is low, running is steady, and power is changed to the squeezing end from the feeding end, has shortened the distance of transmission and squeezing, reduced the energy consumption in the transmission, the energy of saving is used for driving frying pan, cake crusher, oil filter and force blanking, reached and energy-conservation, can multi-functionally use again.The 3rd, because the bar of feeding end row lengthening, when the high raw material of squeezing oil content, a large amount of oil is extruded from bar row, realized that squeezing is normal, the oil yield height, dry cake residual oil rate is low.

Below with reference to giving a description of drawings embodiment of the present utility model

Fig. 1 is the transmission mechanism schematic diagram of helical teeth screw oil expeller.

Fig. 2 is the helical teeth deceleration device structural representation of helical teeth screw oil expeller.

Shown in Fig. 1 .2, this helical teeth screw oil expeller comprises that a power divides four circuit transmission (accompanying drawing 1), the first via passes to deceleration part by the big grooved wheel on the power shaft, helical gear [4-I] drives idle pulley [4-II], idler shaft two ends one end has cake crusher [26], the dynamic output wheel of the other end [A], idle pulley drive large helical gear [4-III] again and realize slowing down, and quill [28] is housed on the large helical gear passes through key connecting with spiral squeezing axis [22].Spiral squeezing axis [22] is packed into by the feeding end and is pressed in the thorax and quill [28] connects, and drives spiral squeezing axis and rotates, finish to oil crops by bar row [21], unit arrange [23], cake output squeezes.

The second the tunnel is by the belt pulley [7] on the small grooved wheel on the power shaft [1] the drive bracing frame, through bearing block [8], it thick stick [9], be transferred to a pair of bevel gear [11], [12] on the hopper, drive forces blanking axle [13], and the quantitative spiral squeezing axis [22] of material being delivered to oil press of helical blade [15] is squeezed.Metering device is that the belt pulley from the power shaft is transferred on day thick stick, and the belt pulley to high oil crops and the transmission of low oil crops speed limit is installed.

Third Road is that idler shaft drives cake crusher [26], and the cake that oil press is extruded is broken broken, so that twice pressing (after the fragmentation of hot moulding cake, being convenient to packed and transported).

The four the tunnel is can drive corollary equipment frying pan or oil filter with this machine by the power output wheel on the idler shaft [A].Utilizing the handgrip adjustment to remove is tightened to [18] with cake output and contacts, and then the 4-5 circle that shrinks back, make cake output and spiral squeezing axis that certain interval be arranged, restart motor (diesel engine), by band transmission big grooved wheel [2], big grooved wheel drives power shaft and rotates, and has helical gear [4-I] and two bearings on the power shaft, helical gear [4-I] drives idle pulley [4-II] and rotates, and cake crusher [26] and power output wheel [A] is housed on the idle pulley central shaft drives oil filter (or frying pan); Idle pulley drives large helical gear [4-III] again and rotates the realization deceleration; Quill of adorning in the large helical gear [28] and spiral squeezing axis [22] drive spiral squeezing axis rotation carrying out squeezing work by key connecting.Little triangle sheave on the power shaft drives belt pulley [7], by bracing frame [6], bearing [8], [10] transmission sky thick stick [9], drive cone pinion [11], large bevel gear [12] is rotated, drive forces blanking axle [13], agitating device forces blanking spiral [15] to rotate the quantitative pressure blanking work of removing to finish oil press, swivel nut seat [19] is connected with feeding terminal frame [20], adjust squeezing thickness for regulating bolt [18], adjusting is removed but both forward and reverse directions is regulated, regulate the bolt two ends two cover bearings are housed, use for adjusting to advance, locking nut [17] is spiral squeezing axis to be adjusted back locking extract oil, feeding terminal frame [20] is to connect to press cage [27] and swivel nut seat [19], base and hopper are used, the bar row that several troughs of belt are housed in bar row's circle [21] is for using when extracting oil, the 1-14 number row of unit [23] arranges in order, squeeze different oil crops and can adjust use, the 1-7 that adorns on the spiral squeezing axis number is pressed spiral shell [22] also is to arrange in order, can tease and ridicule with unit when squeezing different oil crops and wholely use the head slightly of slagging tap, press cage [27] and compress the row of unit usefulness.

Claims (1)

1, a kind of helical teeth screw oil expeller that is constituted by gearbox, press for extracting juice cage, feed hopper, press for extracting juice spiral shell, frame etc., it is characterized in that the improvement of spur gear wheel deceleration device is designed to the helical gear deceleration device, this deceleration device is made up of helical gear, idle pulley, large helical gear, helical gear engagement idle pulley, idle pulley engagement large helical gear; On the described large helical gear quill is housed and spiral squeezing axis passes through key connecting.

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