CN102058141B - Orange halving juice extractor - Google Patents

Abstract

The invention discloses a citrus half-cut juice extractor, which includes a frame, a hopper, a transmission system, a conveying and cutting system, a juice extraction system, a juice collection tank and a peel bucket, and the conveying and cutting system is arranged under the hopper The citrus is cut in half and transported to the juicing system, the juicing system is arranged on the transmission path of the conveying and cutting system, and the juicing system includes a first disc that rotates synchronously at a first rotational speed and The second tray, the second tray is arranged obliquely relative to the first tray, wherein the first tray has a plurality of cup-shaped bodies, and the second tray has a plurality of The cup-shaped body corresponds to the cone-shaped body, and the cone-shaped body rotates with the second disc body to press against the cup-shaped body while rotating relative to the second disc body at a second speed. The juice extractor of the present invention cuts the citrus in half and completes the juice extraction process through the compression of the cup-shaped body and the cone-shaped body and the rotation of the cone-shaped body itself, and the juice extraction rate is high and the juice extraction effect is good.

Description

A citrus halved juicer

technical field

The present invention relates to a kind of juicer for oranges, in particular to a citrus half-cut juicer.

Background technique

At present, there are many kinds of citrus juicers at home and abroad. A typical example is the Chinese invention patent application with the application number 200810224725.3 and the publication date is May 6, 2009. A kind of citrus juicer disclosed by it adopts a rigid separation component structure , the rigid separation component is composed of a hollow cone filter element with a filter hole and a juice outlet, a spiral guide rail and a discharge blade fixedly connected to the hollow cone filter element, so that the citrus will During the downward movement of the annular channel, the citrus inserted into the filter element is subjected to extrusion force, and the inner pulp is broken by the mechanical action of the spiral guide rail, and the mixture of juice and pulp in the peel passes through the outer surface of the filter cone of the rotating filter element. , the juice and fine pulp are collected through the filter holes, and the peel and residue are discharged, thus completing the continuous citrus juicing process. Although the citrus juice extractor of this structure can complete the citrus juice extraction with the skin, continuous pressing, and less damage to the citrus peel, but in the process of juicing, some of the juice and fine pulp will enter under the action of gravity. The bottom of the body is discharged from the slag outlet, resulting in low juice yield and low utilization rate; moreover, bitter substances contained in citrus peels, capsules, seeds, etc. will also enter the juice product through the filter holes, resulting in poor quality juice products. Difference.

There is also the structure of the juice extractor disclosed in the Chinese utility model patent No. 98242869.3, which adopts a structure in which a pair of concave ball rollers and a pair of convex ball rollers are engaged, and the oranges and tangerines are automatically cut after being imported from the hopper through the guide rail. , Juicing, kicking the skin, thus realizing the mechanization and automation of juicing. But, the slitting knife and the slitting frame of the juice extractor of this kind of structure are placed directly below a pair of concave ball roller handover surfaces, and the citrus after slitting remains in the hemispherical socket during the concave ball roller rotation process, and In the process of rotation, only the pressure between the concave ball roller and the convex ball roller is used to realize juice extraction, the juice yield is small, and the juice extraction effect is low.

Contents of the invention

The technical problem to be solved by the present invention is to provide a half-cut citrus juice extractor with high juice yield and good juice extraction effect for the deficiencies of the prior art citrus juicer.

In order to solve the above-mentioned technical problems, a citrus half-cutting juice extractor of the present invention includes a frame, a hopper and a transmission system arranged on the frame, a conveying half-cutting system and a juice extraction system driven by the transmission system, and Juice collecting tank and peel hopper arranged under the juicing system, the conveying and cutting half system is arranged under the hopper to cut the citrus in half and transport them to the juicing system, and the juicing system is arranged at the On the transmission path of the conveying and cutting system, the juice extracting system includes a first disc body and a second disc body synchronously rotating at a first rotational speed, the second disc body is inclined relative to the first disc body, Wherein, there are a plurality of cups on the first plate, and a plurality of cones corresponding to the cups on the second plate, and the cones follow the second plate The body rotates and compresses the cup-shaped body while rotating relative to the second disk at a second speed.

The cup-shaped body includes a first cup body and a second cup body, the first cup body is fixed on the first plate body, the second cup body is hinged on the first plate body and is controlled by a The cam installed on the first plate controls the opening or closing movement relative to the first cup.

In the aforementioned citrus half-cut juice extractor, the second disc body is conical.

In the aforementioned citrus half-cut juice extractor, a separation disc is arranged between the second disc body and the juice collection tank.

In the aforementioned citrus half-cut juicer, wherein, the first disc body and the second disc body are connected by a universal joint.

In the aforementioned citrus half-cutting juice extractor, the juice extracting systems are divided into two groups, which are respectively arranged on both sides of the conveying path of the conveying half-cutting system.

In the aforementioned citrus half-cut juice extractor, wherein, the plurality of cups are evenly distributed on the first tray.

In the aforementioned citrus half-cut juice extractor, the plurality of cones are evenly distributed on the second tray.

In the aforementioned citrus half-cut juice extractor, grooves are arranged on the cone.

The above-mentioned citrus half-cutting juice extractor, wherein, the conveying and half-cutting system includes a conveying mechanism and a half-cutting knife, and the conveying mechanism includes a transmission chain, a fruit push lever, a seat cup conveyor and a dial wheel, wherein the dial The fruit bar is arranged in the hopper, the transmission chain is connected with the transmission system and arranged under the fruit pushing bar, the cup conveyor is arranged on the transmission chain, and the dial is arranged on the On both sides of the end of the half-cutting knife, the half-cutting knife is fixedly arranged at the end of the transmission chain away from the hopper to cut the citrus delivered by the seat cup conveyor into two halves.

In the aforementioned citrus half-cutting juicer, wherein, the cutting edge of the half-cutting knife is arc-shaped, and at the end of the transmission chain, the arc-shaped cutting edge is tangent to the transmission chain.

In the aforementioned citrus half-cutting juice extractor, a sliding track with an arc-shaped upper part and a horizontal slideway at the lower part is further provided at the corresponding position of the dial.

In the aforementioned citrus half-cutting juice extractor, a plurality of concave curved surfaces are evenly distributed on the dial, and the curved surfaces are in close contact with the arc-shaped part of the slideway to form a cavity-shaped space.

In the aforementioned citrus half-cutting juicer, wherein, the screw propeller corresponding to the seat cup conveyor is arranged on the fruit pushing lever, which straightens the citrus in the hopper to the position of the seat cup conveyor. On the seat cup.

The beneficial effect of the present invention is that the citrus is cut in half from the hopper through the conveying and cutting system, and then transported to the juice extraction system, wrapped by the cup-shaped body on the first plate and rotated with the first plate, and at the same time, because the second plate is relatively One plate is inclined, and when the second plate rotates synchronously with the first plate, the cone on it will move upwards, push the half-cut citrus into the inside of the cup, along with the first plate and the second With the continuous rotation of the disc and the rotation of the cone itself, the cup and the cone are continuously pressed to complete the juicing process, which not only ensures the juice yield, but also avoids citrus peels and capsules during the juicing process to the greatest extent. The bitter substances and orange peel oil contained in seeds, seeds, etc. enter the fruit juice products. The juice treatment process after squeezing is relatively simple, and the quality of the fruit juice products is good and easy to control.

The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments, but not as a limitation of the present invention.

Description of drawings

Fig. 1 is the overall structure diagram of the citrus half-cut juice extractor of the present invention;

Fig. 2 is the transmission system figure in Fig. 1;

Fig. 3 is the system diagram of conveying and cutting half in Fig. 1;

Fig. 4 is a diagram of the juicing system in Fig. 1;

Fig. 5 is the A direction view among Fig. 4;

Fig. 6 is the B direction view among Fig. 4;

FIG. 7 is a top view of the second tray in FIG. 4 .

Among them, reference signs

100 - Citrus Halves Juicer

10-rack

20- Hopper

30-Drive system

31-motor

32-belt

33-Main drive shaft

34-Inner shaft transmission gear

35-External shaft transmission gear

36-Top drive gear

37-Toggle transmission gear

38-External shaft transmission gear

39-Inner shaft transmission gear

310-press bevel drive gear

40-Conveyor cutting half system

410-Conveying Mechanism

411-Pull bar chain drive

412-Picking bar

413-Screw propeller

414-Drive chain

415-seat cup conveyor

416-Touch wheel

4161-Surface

417-Slide

4171-curved slideway

4172-Horizontal slide

418-cave space

419-Thumb wheel reducer

4110-top reducer

4111-driven reducer

50-juicing system

510-the first plate body

511 - goblet

511A-the first cup body

511B-the second cup body

512-cam

520-Second disc body

521-cone

5211-groove

522-separation disc

530-universal coupling

60-juice collection tank

70-peel bucket

Detailed ways

The technical solution of the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments to further understand the purpose, solution and effect of the present invention, but it is not intended to limit the scope of protection of the appended claims of the present invention.

Referring to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the citrus half-cut juicer 100 of the present invention comprises a frame 10, a hopper 20 arranged on the frame 10, a transmission system 30, and a conveying cutting machine driven by the transmission system 30. The half system 40 and the juice extraction system 50, as well as the juice collection tank 60 and the peel bucket 70 arranged under the juice extraction system 50, the juice extraction system 50 of the present invention is divided into two groups, which are respectively arranged on the left and right sides of the conveying and cutting half system 40 . The various components of the citrus half-cut juicer 100 are described in detail below in conjunction with the accompanying drawings:

As shown in Figure 2, the transmission system 30 includes a motor 31, a belt 32, a main transmission shaft 33, an inner shaft transmission gear 34, an outer shaft transmission gear 35, a top transmission gear 36, a toggle transmission gear 37, an outer shaft transmission gear 38 and Inner shaft transmission gear 39. Motor 31 provides power for the complete machine, and its rotating speed is n1, and the power of motor 31 is delivered to main transmission shaft 33 by belt 32, and the rotating speed of this main transmission shaft 33 is n2, and then by lower left transmission case (by inner shaft transmission gear 34 and the outer shaft transmission gear 35), the lower right transmission box (consisted of the outer shaft transmission gear 38 and the inner shaft transmission gear 39), the middle transmission distribution box (consisted of the top transmission gear 36 and the toggle transmission gear 37) to the conveyor Each part in the half cutting system 40 and the juice extraction system 50, wherein, the lower left transmission box transmits power to the juice extraction system 50 on the left side, and the lower right transmission box transmits power to the juice extraction system 50 on the right side. As shown in Figure 2, the speeds n1, n2, n3, n4, n5, n6, n7, and n8 in the entire transmission system will rotate at a certain speed, so that all parts of the juicer can coordinate to complete the action, and the power of the transmission system The terminal will be introduced later.

As shown in Figure 3, the conveying half-cutting system 40 includes a conveying mechanism 410 and a half-cutting knife 420, and the conveying mechanism 410 includes a fruit lever chain drive 411, a fruit lever 412, a screw propeller 413, a transmission chain 414, and a seat cup conveyor. 415, dial 416 and slideway 417. Convey and cut the half system 40 and have two power inputs: one is the power and rotating speed n7 transmitted by the top transmission gear 36, which is input to the top speed reducer 4110, along the transmission chain 414, the driven speed reducer 4111, the fruit bar chain transmission 411, Drive the fruit bar 412 to rotate, and the rotating speed is n12; the second is the power and rotating speed n8 transmitted by the dial transmission gear 37, which is input to the dial reducer 419, and drives the dial 416 to rotate, and the rotating speed is n11. Wherein, the rotational speeds n7, n8, n11 and n12 will rotate according to a certain ratio.

The fruit-pushing lever 412 is arranged in the hopper 20, the transmission chain 414 is arranged under the fruit-pushing lever 412, the seat cup conveyor 415 is arranged on the transmission chain 414, and there are two dials 416, which are respectively arranged at the ends of the half-cutting knife 420. On both sides, the half cutting knife 420 is fixedly arranged on the end of the transmission chain 414 away from the hopper 20 to cut the citrus delivered by the seat cup conveyor 415 into two halves. Preferably, the cutting edge 421 of the half cutting knife 420 is arc-shaped, and At the end of the transmission chain 414, the arc-shaped knife edge 421 is tangent to the transmission chain. Each dial 416 is provided with an arc-shaped upper part and a horizontal slideway 417 at the corresponding position, and each dial is evenly distributed with a plurality of concave curved surfaces 4161 (there are four curved surfaces in this embodiment). The curved surface 4161 is in close contact with the arc-shaped slideway 4171 to form a cavity-shaped space 418 .

In order to ensure that the citrus is delivered to below the half-cutting knife 420, the seat cup conveyor 415 is composed of a plurality of seat cups arranged on the transmission chain 414 at a certain distance, and each seat cup has a structure corresponding to the shape of the citrus.

The working process of the conveying and cutting system 40 is as follows: the citrus enters the hopper 20, the screw propeller 413 shifts the citrus in the hopper 20 one by one to the cup of the cup conveyor 415, and the fruit lever 412 is seated. When the cup conveyor 415 is running, the citrus falling between the two seat cups will be knocked off the seat cup conveyor 415 to ensure that only the citrus on the seat cup is transported to the half cutter 420, driven by the drive chain 414, the seat The cup conveyor 415 moves below the half cutting knife 420 and is cut in half by the half cutting knife 420 . The two dials 416 and the two slides 417 are symmetrically distributed on both sides of the end of the half cutter 420. The cavity 418 receives the half citrus delivered by the cup conveyor 415. During the rotation of the dial 416, Driven by the dial 416, the half citrus moves along the arc-shaped slideway 4171, changes the direction of the erected half citrus, and becomes horizontal, and moves horizontally on the horizontal slideway 4172 by centrifugal force when leaving the dial 416. Slide forward to enter the juice extraction system 50.

The juicing system 50 of the present invention is divided into two groups, which are respectively arranged on both sides of the transmission path of the conveying and cutting system 40 , specifically, are respectively arranged on the sides of the horizontal slideway 4172 of the slideway 417 .

As shown in Figure 4, each group of juicing systems 50 includes a first disc body 510 (the following first disc body is called a squeezing cup disc) and a second disc body 520 (since the second disc body is a cone) that rotates synchronously at a speed n3 shape, so it is called squeezing cone hereinafter), the squeezing cone 520 is inclined relative to the squeezing cup 510, and the inclination angle is α, and the range of α is: 11°～15° (α in Fig. 4 of this embodiment is 13°) , wherein, there are a plurality of cups 511 on the squeezing cup plate 510 (hereinafter referred to as squeezing cups), and a plurality of cones 521 corresponding to squeezing cups 511 are arranged on the squeezing cone plate 520 (hereinafter referred to as cones). squeeze cone), each squeeze cone 521 is provided with a groove 5211 (see Figure 7).

In conjunction with Fig. 2, the power of the main drive shaft 33 with a rotating speed of n2 is divided into two transmission directions: one is to reduce the speed through the inner shaft transmission gear 34 (or the inner shaft transmission gear 39) to reduce the speed to n4 (or n6), and then through the squeezing The bevel transmission gear 310 is transmitted to the squeezing cone 521 at a speed of n9; the second is to reduce the speed of the external shaft transmission gear 35 (or external shaft transmission gear 38) and transmit it to the squeezing cone disc 520 at a speed of n3 (or n5); The disc 520 and the cup squeezer disc 510 are connected together by a universal coupling 530 and rotate at the same speed.

In order to facilitate the separation of squeezed citrus juice, a separation disc 522 is arranged between the extraction cone 520 and the juice collection tank 60 , preferably, the separation disc 522 is fixed at the lower part of the extraction cone 520 .

The structure and action process of the two groups of juicing systems are similar, and one group is taken as an example below to introduce: the squeezing cone 520 is set at an angle of α relative to the squeezing cup 510, and there are 7 ( Or 7～21) group squeeze cone 521 and squeeze cup 511, equally divided on the respective disc body; As shown in Figure 5 and Figure 6, squeeze cup 511 comprises first cup body 511A and second cup body 511B, The body 511A is fixed on the squeeze cup plate 510, the second cup body 511B is hinged on the squeeze cup plate 510, and is controlled by a cam 512 installed on the squeeze cup plate 510 to open or close relative to the first cup body 511A. Controlled by the profile of the cam 512 to approach or leave the first cup body 511A, the squeezer plate 510 rotates one revolution, and the squeezer cup 511 completes the action from opening to closing and then opening. Squeeze cup 511 and squeeze cone 521 are in one-to-one correspondence; squeeze cone 521 revolves with squeeze cone 520 at speed n3 and rotates at speed n9 at the same time. Since squeeze cone 520 is inclined relative to squeeze cup 510, squeeze cone 521 is moving During the process of rotation and rotation, the squeezing cone 521 and the squeezing cup 511 complete the action of fusion and separation. The half citrus that moves on the horizontal slideway 4172 enters the juicing system 50, is wrapped by the opened squeezing cup 511, and begins to move with the gradually closing squeezing cup. The cup 511 rotates and moves upward, pushing half of the citrus into the squeeze cup 511, and the citrus leaves the horizontal slideway 4172; The inside of the cup 511 rotates to complete the process of squeezing the citrus juice. The squeeze cup plate 510 and the squeeze cone plate 520 are further rotated, the squeeze cone 521 and the squeeze cup 511 are gradually separated, and the squeezed citrus peels fall from the squeeze cup 511 and are thrown out of the juice extraction system 50 and fall into the peel bucket 70. The squeezed juice is separated from the separation disc 522 along the groove 5211 and falls into the juice collection tank 60 . Squeeze cone 521 and squeeze cup 511 and get back to the horizontal slideway 4172 position after one rotation to squeeze the next half of citrus.

Since there are 7 groups (or 7-21 groups) of squeezing cups 511 evenly distributed on the squeezing cup plate 510, and 7 groups (or 7-21 groups) of squeezing cones 521 are evenly distributed on the squeezing cone plate 520, the citrus can be continuously processed during rotation. Juicing.

Certainly, the present invention also can have other multiple embodiments, without departing from the spirit and essence of the present invention, those skilled in the art can make various corresponding changes and deformations according to the present invention, but these corresponding Changes and deformations should belong to the scope of protection of the appended claims of the present invention.

Claims (14)

1. A citrus half cut juice extractor, comprising a frame, a hopper arranged on the frame and a transmission system, a conveying half-cut system and a juice extraction system driven by the transmission system, and a juice extractor arranged on the juice extraction system Juice collection tank and peel hopper below, the conveying and cutting system is set under the hopper to cut the citrus in half and transport them to the juicing system, and the juicing system is set at the conveying and cutting system of the conveying and cutting system On the path, it is characterized in that the juice extracting system includes a first disc body and a second disc body synchronously rotating at a first rotational speed, and the second disc body is inclined relative to the first disc body, wherein the There are a plurality of cups on the first disc, and a plurality of cones corresponding to the cups on the second disc, and the cones are pressed with the rotation of the second disc. The cup is rotated relative to the second disk at a second speed at the same time. 2. The citrus half cut juice extractor according to claim 1, wherein the cup-shaped body comprises a first cup body and a second cup body, and the first cup body is fixed on the first plate body Above, the second cup body is hinged on the first plate body and is controlled by a cam installed on the first plate body to open or close relative to the first cup body. 3. The citrus half cut juice extractor according to claim 2, characterized in that, the second disc body is conical. 4. The citrus half cut juice extractor according to claim 3, characterized in that, a separation disc is arranged between the second disc body and the juice collection tank. 5. The citrus half cut juice extractor according to claim 1, characterized in that, the first disc body and the second disc body are connected by a universal joint. 6. According to claim 1, 2, 3, 4 or 5 described citrus half cut juice extractor, it is characterized in that, the described juice extracting system is two groups, is respectively arranged on the two sides of the transmission path of the conveying cut half system. side. 7. The citrus half-cut juice extractor according to claim 1 or 2, characterized in that, the plurality of cup-shaped bodies are evenly distributed on the first plate body. 8. The citrus half cut juice extractor according to claim 1 or 3, characterized in that, the plurality of cones are evenly distributed on the second plate. 9. The citrus half cut juice extractor according to claim 8, characterized in that grooves are arranged on the cone. 10. The citrus half-cutting juicer according to claim 6, wherein the conveying and half-cutting system includes a conveying mechanism and a half-cutting knife, and the conveying mechanism includes a transmission chain, a fruit lever, and a seat cup conveyor and a dial, wherein the fruit-pushing lever is arranged in the hopper, the transmission chain is connected with the transmission system and arranged under the fruit-pushing lever, and the cup conveyor is arranged in the transmission On the chain, the dial is arranged on both sides of the end of the half cutter, and the half cutter is fixed on the end of the transmission chain away from the hopper to cut the citrus delivered by the seat cup conveyor into two pieces. Half. 11. The citrus half cutting juice extractor according to claim 10, characterized in that, the cutting edge of the half cutting knife is arc-shaped, and at the end of the transmission chain, the arc-shaped cutting edge and the transmission chain Chain tangent. 12. The citrus half-cut juice extractor according to claim 10, characterized in that, the corresponding position of the dial is further provided with a slideway whose upper part is arc-shaped and whose lower part is horizontal. 13. The citrus juicer according to claim 12, characterized in that, a plurality of concave curved surfaces are evenly distributed on the dial, and the curved surfaces are formed by close contact with the curved part of the slideway Cave space. 14. The citrus half cut juicer according to claim 10, characterized in that, the screw propeller corresponding to the seat cup conveyor is arranged on the fruit pulling lever, which pushes the citrus in the hopper on the cups of the cup conveyor.

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