CN201051854Y - Adjustable single-side roller set juice extractor - Google Patents

Abstract

An adjustable single-side roller set juice extractor is provided, wherein a plurality of through holes penetrating through the inner and outer of a casing are axially arranged in the same direction in the casing, a plurality of rotating shafts respectively penetrate through and protrude out of the through holes in the inner and outer of the casing, and each rotating shaft is driven to rotate by a transmission unit so as to drive a roller set for extracting juice from fruits; the roller set comprises a movable juicing roller which can adjust vertical displacement in a long circular through hole correspondingly arranged in a shell so as to be matched with other roller sets to juice fruit grains with different grain diameters.

Description

Adjustable unilateral roller set juice extractor

technical field

The utility model relates to a juice extractor, in particular to an adjustable single side roller group juice extractor which adjusts the distance between the juice extracting rollers according to the different particle diameters of the fruit to be squeezed.

Background technique

In the existing roller-type fruit juice extractor, since there is a fixed distance between the rollers for juicing and the rollers, when the fruit to be squeezed has a particle size smaller than the squeezing ratio of the distance between the rollers, Then it may cause the fruit pieces to be wasted due to uneven pressing, resulting in incomplete squeezing of the pulp. When the fruit to be squeezed has a particle size larger than the distance between the rollers, on the one hand, the fruit particles pass through the rollers through a strong pressing method, which may squeeze out the juice of the pulp and peel, and destroy the deliciousness of the original fruit juice. On the other hand, when the size of the fruit particles is much larger than the distance between the rollers, the fruit particles may be stuck at the entrance of the rollers and cannot be squeezed, and they must be pushed by external force, which not only reduces the efficiency of the squeezing work, such as pushing by hand. The work of squeezing fruit particles into the entrance of the roller is more likely to cause the danger of personnel being crushed.

Another problem with existing roller-type fruit juice extractors is that when the two ends of the rotating shafts that drive the rollers are pivotally connected to the juice extractor, if you want to remove the rollers between the two ends of the rotating shaft for cleaning Or replace, you must disassemble the shaft first, and then the rollers can be removed.

The above-mentioned existing roller-type fruit juice extractor, the matching problem between the distance between the rollers and the particle size of the fruit, and the dismantling of the rollers are the key points to be solved by the utility model.

Utility model content

The main technical problem to be solved by the utility model is to overcome the above-mentioned defects existing in the prior art, and provide an adjustable unilateral roller group juicer, which can adjust the gap between the juicer rollers for different fruit particle sizes. The wheelbase of the juicing roller can be used to squeeze the juice at a distance more suitable for the particle size of the fruit, and the rotating shaft can be directly taken out from one end of the rotating shaft for cleaning or replacement without dismantling the rotating shaft.

The technical scheme that the utility model solves its technical problem adopts is:

An adjustable unilateral roller group juice extractor is characterized in that it includes: a casing, which is coaxially provided with several through holes penetrating the inside and outside of the casing; One end of the through hole protrudes and is exposed outside the casing; a transmission unit is used to drive the rotation of the several rotating shafts; a roller is respectively set on each of the rotating shafts exposed outside the casing, and one of the rollers is defined as a movable juicer roller The wheel is pierced through a shaft sleeve, and the through hole corresponding to the rotating shaft of the movable juice extracting roller pierced through the casing is an elongated through hole for accommodating the shaft sleeve and allowing the shaft sleeve to move longitudinally; There are several blind holes below the elongated through hole, each of which accommodates a pair of compression springs to push the bushing upwards, and above the elongated through hole there are several blind holes for adjusting the bushing in the elongated through hole. Adjustment assembly for vertical displacement in a through hole.

The aforementioned adjustable unilateral roller set juice extractor, wherein these rollers are defined as follows: a first juice extracting roller is arranged below the movable juicing roller and is obliquely offset, and it is aligned with the movable extractor A distance is maintained between the radial edges of the juicer rollers; a second juicer roller is located at the position adjacent to the first juicer roller below the movable juicer roller, and is maintained between the radial edges of the movable juicer roller. A space larger than the initial space is used to form a juice extraction space; an auxiliary roller is arranged above the first juice extraction roller for stirring the fruit.

In the aforementioned adjustable unilateral roller set juice extractor, the auxiliary rollers are star-shaped, and several pulling arms for stirring the fruit are formed.

In the aforementioned adjustable unilateral roller set juice extractor, the wheel surface of the auxiliary roller is a flat gear surface.

In the aforementioned adjustable unilateral roller set juice extractor, the wheel surface of the movable juice extraction roller is a smooth wheel surface.

In the aforementioned adjustable unilateral roller set juice extractor, the wheel surface of the movable juice extraction roller is a flat gear surface.

The aforementioned adjustable unilateral roller set juice extractor, wherein the transmission unit in the casing is a motor arranged at the bottom of the casing and a transmission gear set respectively arranged at the end of each rotating shaft and driven by the motor; There is a bearing trough for accepting the fruit juice under these rollers, one side has a flow channel, and a guide plate is provided on the other side to guide the discharge of the peel, and these rollers are secured by a transparent protective shell fixed on the casing Covering, it is provided with an entrance for fruit grains to enter the roller set to extract juice, and corresponding to the entrance, a hopper is provided above the transparent protective shell.

The aforementioned adjustable unilateral roller set juice extractor, wherein the hopper is provided with a pivot shaft above a hollow bucket-shaped housing, and a feeding port above the bucket-shaped housing is provided with a downward The flipped blanking plate, one end of which is closer to the pivot shaft, is provided with a counterweight at the bottom to automatically reset the blanking plate after feeding.

In the aforementioned adjustable unilateral roller set juice extractor, the end of the shaft sleeve outside the casing has a protruding ring, which clamps a gasket between the casing and the casing to prevent the juice from overflowing into the elongated through hole, and the shaft The end that is sleeved in the casing is provided with a blocking portion that cooperates with the protruding ring and positions the shaft sleeve in the elongated through hole of the casing.

In the aforementioned adjustable unilateral roller set juice extractor, the adjusting component is an adjusting bolt.

The beneficial effect of the utility model is that it can adjust the wheelbase between the juicing rollers for different fruit particle sizes, so that the juicing rollers can be squeezed at a distance more suitable for the fruit particle size without dismantling Take out the shaft directly from one end of the shaft for cleaning or replacement.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

Fig. 1 is a combined perspective view of the utility model.

Fig. 2 is an exploded perspective view of the utility model.

Fig. 3 is a sectional view of the utility model mechanism.

Fig. 4 is a schematic diagram of position adjustment of the movable juicing roller of the present invention.

Fig. 5 is a schematic diagram of fruit juice extraction of the present invention.

Fig. 6 is a schematic diagram showing that the auxiliary roller of the present invention has a flat-toothed surface.

Detailed ways

Please refer to Fig. 1 to Fig. 6, shown in the figure is the selected embodiment structure of the utility model.

This embodiment provides an adjustable unilateral roller group juice extractor, comprising:

A casing 1, which has an accommodating space 11, and has a side wall 12, the side wall 12 is provided with several through gaps and through hole groups 13 of the accommodating space 11 coaxially in the casing 1. In the embodiment, the set of through holes 13 provided on the side wall 12 towards the inside of the casing 1 is an oblong through hole 131 and three round through holes 132; the casing 1 is provided with two screw holes 133 above the oblong through holes 131, and An adjusting bolt 14 is respectively screwed in the two screw holes 133 , and two blind holes 134 are provided below the oblong through hole 131 relative to the two screw holes 133 , and a compression spring 15 is accommodated in the blind holes 134 .

In the through hole group 13 of the casing 1, a rotating shaft 2 is respectively pierced, and one end is exposed outside the casing 1 in each through hole respectively, and the other end penetrates into the accommodating space 11 of the casing 1. . Corresponding to the rotating shaft 2 passing through the oblong through hole 131 , a shaft sleeve 3 is sleeved therein for being accommodated in the oblong through hole 131 , and the rotating shaft 2 is respectively provided with a bearing 31 at both ends of the shaft sleeve 3 . One end of the shaft sleeve 3 outside the casing 1 has a protruding ring 33, which clamps a gasket 34 to prevent fruit juice from overflowing into the elongated through hole between it and the casing 1, and the other end of the shaft sleeve 3 is provided with a protruding ring 33 with the casing 1. The ring 33 cooperates to position the shaft sleeve 3 in the blocking portion in the elongated through hole 131 of the casing 1. In the present embodiment, the blocking portion is provided with a ring groove 35 at the end of the shaft sleeve, and is positioned at the end of the shaft sleeve. When the sleeve 3 is accommodated in the oblong through hole 131 , a C-shaped clasp 36 is disposed in the ring groove 35 .

In the accommodating space 11 of the casing 1, a transmission unit 4 is provided. In this embodiment, a motor 41 is provided at the bottom of the casing 1 and a motor 41 is respectively arranged at the end of each rotating shaft 2 and driven by the motor 41. The transmission gear set 42. The part of each shaft 2 exposed outside the casing 1 is equipped with a roller set 5, and the roller set 5 includes:

A movable juicing roller 51 is arranged on the rotating shaft 2 corresponding to the oblong through hole 131 and can move radially in the oblong through hole 131 .

A first juice extraction roller 52 is located at the position below the movable juice extraction roller 51 and is obliquely offset. In this embodiment, the first juice extraction roller 52 has a spur gear surface (it can also be smooth wheel surface), it maintains a distance with the radial edge of the movable juice extracting roller 51 and the upper position at this distance is defined as the fruit entry side.

A second juice extraction roller 54 is located at the position adjacent to the first juice extraction roller 52 below the movable juice extraction roller 51, and maintains a larger than the initial distance between the radial edge of the movable juice extraction roller 51 The spacing to form a juicing space.

An auxiliary roller 53 is located at the upper position of the first juicing roller 52 to enter the fruit entry side for stirring the fruit. In this embodiment, it is star-shaped, and several pulling arms 531 for stirring the fruit. The auxiliary roller 53 can be selected according to the size of the fruit to be squeezed, and can be matched with a star shape with more angles and a dial arm of different sizes, or a flat tooth (or tine) surface as shown in Figure 6, and can be used for Kumquat juice.

Below the roller set 5, a bearing groove 6 for receiving fruit juice is arranged on the plane of the machine casing 1. One side has a flow channel 61, and the other side is provided with a guide to discharge the squeezed peel out of the juice extractor. The guide plate 62, and the casing 1 is covered and fixed in its gap with a transparent protective shell 7, which acts as a barrier effect between the outside world and the roller set 5. The transparent protective shell 7 is provided with an entrance 71 for the fruit grains to enter the roller set 5 to extract juice on the top, and a feed hopper 8 is provided above the transparent protective shell 7 corresponding to the entrance 71. A pivotal shaft 82 is provided above the bucket-shaped housing 81, and a feed opening 83 above the bucket-shaped housing 81 is provided with a blanking plate 84 that can be turned downwards, and one end thereof is connected to the pivotal shaft. The nearer end of 82 is provided with a counterweight 841 at the bottom to make the blanking plate 84 reset automatically after feeding. Of course, in actual use, the feeding hopper 8 can also be removed to feed directly by manual feeding.

It can be seen from the above structure that after the fruit pieces are cut in half, they are placed on the feeding plate 84 in the feed hopper 8 above the juice extractor. 51 and the entrance front end between the first juicing roller 52, please refer to Figure 5, and push down through the dial arm 531 of the star-shaped auxiliary roller 53, so that the fruit grains smoothly enter the movable juicing roller 51 and Between the first juice extracting roller 52, the fruit grains are first pressed flat, and then the fruit grains then move between the movable juice extracting roller 51 and the second juice extracting roller 54 to fully squeeze the fruit grains.

Please refer to the structure shown in Figure 3, the bushing 3 is pressed by the adjusting bolt 14 above the oblong through hole 131 of the adjustment casing 1, and the compression spring 15 below the oblong through hole 131 of the casing 1 is matched with the pressure generated by it. Push action, to control its vertical displacement in the oblong through hole 131 (as shown in Figure 4), by changing the distance between the rotating shaft 2, adjust the distance between the movable juice extraction roller 51 and the second juice extraction roller 54 The distance between the movable juice extracting roller 51 and the second juice extracting roller 53 and the thickness of the fruit grains are adjusted to a preferred squeezing ratio. Therefore, after the first juice-extracting roller 52, the movable juice-extracting roller 51 and the second juice-extracting roller 54 through which the spacing has been adjusted, the fruit fruit can extract the juice contained in its pulp. The ratio of squeezing out is increased, and it is possible to avoid squeezing out the juice from the peel, which will destroy the deliciousness of the original fruit juice, or to waste only a part of the fruit juice by squeezing out.

The utility model has the advantage that the adjustable unilateral roller group juicer can adjust the distance between the movable juicing roller 51 and the second juicing roller 54 according to the fruit grains of different sizes to adjust the distance between the rollers. The optimal squeezing ratio between the fruit and the fruit can completely squeeze out the fruit juice, and it can avoid the juice from the peel being squeezed into the juice to destroy the delicious taste. In addition, since the rollers of the juicer can be removed from the one end of the unilaterally fixed rotating shaft 2 after the transparent protective shell 7 is removed, any roller can be taken out directly, instead of being disassembled first as the bilaterally fixed rotating shaft 2, and then The rollers are taken out so they are easy to clean or replace.

Claims (10)

1. An adjustable unilateral roller group juice extractor, characterized in that it comprises: A casing, which is coaxially provided with several through holes penetrating the inside and outside of the casing; A plurality of rotating shafts, each of which is respectively pierced through each through hole and one end protrudes and is exposed outside the casing; a transmission unit for driving the rotation of the plurality of rotating shafts; A roller is sheathed on each rotating shaft exposed outside the casing, and one of the rollers is defined as a movable juicing roller and passed through a shaft sleeve, and the rotating shaft of the movable juicing roller is correspondingly arranged on the The through hole of the casing is an elongated through hole for accommodating the bushing and allowing the bushing to move longitudinally; There are several blind holes below the elongated through hole, each of which accommodates a pair of compression springs to push the bushing upwards, and above the elongated through hole there are several blind holes for adjusting the bushing in the elongated through hole. Adjustment assembly for vertical displacement in a through hole. 2. The adjustable unilateral roller group juice extractor according to claim 1, characterized in that these rollers are defined as follows: A first juicing roller is located below the movable juicing roller at a position offset obliquely, maintaining a distance from the radial edge of the movable juicing roller; A second juicing roller is located below the movable juicing roller and adjacent to the first juicing roller, and maintains a distance greater than the initial distance from the radial edge of the movable juicing roller to form a Juicing space; An auxiliary roller is arranged above the first juicing roller for stirring the fruit. 3. The adjustable unilateral roller set juice extractor according to claim 2, characterized in that the auxiliary rollers are star-shaped, and are formed with a plurality of dial arms for stirring the fruit. 4. The adjustable single side roller set juice extractor according to claim 2, characterized in that the wheel surface of the auxiliary roller is a flat gear surface. 5. The adjustable unilateral roller set juice extractor according to claim 1, characterized in that the wheel surface of the movable juice extraction roller is a smooth wheel surface. 6. The adjustable single side roller set juice extractor according to claim 1, characterized in that the wheel surface of the movable juice extraction roller is a flat gear surface. 7. The adjustable unilateral roller set juice extractor according to claim 1, characterized in that the transmission unit in the casing is a motor at the bottom of the casing and a motor at the end of each rotating shaft. And the transmission gear set driven by the motor; a bearing groove for receiving fruit juice is arranged below the rollers, one side has a flow channel, and the other side is provided with a guide plate for guiding the discharge of the fruit peel, and the rollers are also Covered with a transparent protective shell fixed on the casing, an entrance for fruit pieces to enter the roller set for juice extraction is provided above it, and a hopper is provided above the transparent protective shell corresponding to the entrance. 8. The adjustable unilateral roller set juice extractor according to claim 7, characterized in that the hopper is provided with a pivot shaft above a hollow bucket-shaped casing, and is mounted on the bucket-shaped casing A feeding port above is provided with a blanking plate for turning downwards, and one end near the pivot shaft is provided with a counterweight at the bottom to automatically reset the blanking plate after feeding. 9. The adjustable unilateral roller set juice extractor according to claim 1, characterized in that the end of the shaft sleeve outside the casing has a protruding ring, which clamps a ring between the casing and the casing to prevent the juice from overflowing. A washer that enters the elongated through hole, and the end of the shaft sleeve in the casing is provided with a blocking portion that cooperates with the protruding ring and positions the shaft sleeve in the elongated through hole of the casing. 10. The adjustable unilateral roller set juice extractor according to claim 1, characterized in that the adjustment assembly is an adjustment bolt.

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