阅读说明：本技术 一种切口取汁装置 (Incision juice device ) 是由 胡志刚 刘正成 刘新 廖先旭 洪熙熙 孙亮波 桂慧 于 2021-08-23 设计创作，主要内容包括：本发明提供一种切口取汁装置,包括切口机构和取汁机构,所述的取汁机构包括固定滑座(410)、挤压板(409)及其驱动机构,固定滑座(410)为中空腔体结构,挤压板(409)设置两块,且两块挤压板(409)以相对平行方式设置在固定滑座(410)中空腔的相对两侧；两块挤压板(409)在其驱动机构的作用下相向运动形成挤压动作。在对百香果等果品进行取汁作业时,先通过切口机构在待取汁的百香果等果品上形成切口部位,然后取汁机构中的两块挤压板在其驱动机构的作用下相向运动形成挤压动作,并在切口机构所形成的切口部位进行取汁作业,不需要人工操作的干预和配合,具有降低取汁劳动强度、提高取汁作业效率等突出优点。(The invention provides a notch juice extracting device, which comprises a notch mechanism and a juice extracting mechanism, wherein the juice extracting mechanism comprises a fixed sliding seat (410), two extruding plates (409) and a driving mechanism of the extruding plates, the fixed sliding seat (410) is of a hollow cavity structure, the two extruding plates (409) are arranged, and the two extruding plates (409) are arranged on two opposite sides of the hollow cavity of the fixed sliding seat (410) in a relatively parallel mode; the two pressing plates (409) move towards each other under the action of the driving mechanism to form a pressing action. When juice is taken from fruits such as passion fruits, a cut part is formed on the fruits such as passion fruits to be taken through the cut mechanism, then two squeezing plates in the juice taking mechanism move oppositely under the action of the driving mechanism to form squeezing action, and juice is taken from the cut part formed by the cut mechanism without intervention and cooperation of manual operation, so that the juice taking machine has the outstanding advantages of reducing the juice taking labor intensity, improving the juice taking operation efficiency and the like.)

1. The utility model provides a juice device is got to incision, includes incision mechanism and gets juice mechanism, its characterized in that: the juice extracting mechanism carries out juice extracting operation through a cut part formed by the cut mechanism; the juice extracting mechanism comprises a fixed sliding seat (410), two squeezing plates (409) and a driving mechanism of the squeezing plates, wherein the fixed sliding seat (410) is of a hollow cavity structure, the two squeezing plates (409) are arranged, and the two squeezing plates (409) are arranged on two opposite sides of the hollow cavity of the fixed sliding seat (410) in a relatively parallel mode; the two extrusion plates (409) move oppositely under the action of the driving mechanism to form extrusion action.

2. An incision juicing device as defined in claim 1, wherein: the driving mechanism of the extrusion plates (409) comprises two movable sliding seats (407), a connecting rod frame (406) and a driving mechanism thereof, wherein two opposite ends of the connecting rod frame (406) are respectively provided with a strip-shaped groove (406a), the two movable sliding seats (407) are arranged, each movable sliding seat (407) forms a sliding fit structure with the connecting rod frame (406) through the strip-shaped groove (406a), a movable connecting structure is formed between each movable sliding seat (407) and the adjacent extrusion plate (409) through an upper connecting rod (408) and a lower connecting rod (413), and the upper connecting rod (408) and the lower connecting rod (413) respectively form a movable connecting structure which rotates relatively with the fixed sliding seat (410) through a pin shaft (416); when the movable sliding seat (407) slides relative to the connecting rod frame (406) within the range limited by the strip-shaped groove (406a), the movable sliding seat (407) drives the two extrusion plates (409) to move close to or away from each other through the upper connecting rod (408) and the lower connecting rod (413) to form extrusion action.

3. An incision juicing device as defined in claim 2, wherein: the driving mechanism of the connecting rod rack (406) comprises a juice extracting crank (411) and a juice extracting connecting rod (414), and two opposite ends of the juice extracting connecting rod (414) respectively form a movable connecting structure with the juice extracting crank (411) and the connecting rod rack (406); the juice extracting crank (411) drives the connecting rod rack (406) to do vertical linear motion relative to the fixed sliding seat (410) through the juice extracting connecting rod (414).

4. An incision juicing device as defined in claim 3, wherein: the connecting rod frame (406) and the guide wheel (415) form a movable connecting structure, and a guide groove (410b) is arranged on the fixed sliding seat (410); when the connecting rod frame (406) moves linearly up and down relative to the fixed sliding seat (410), the guide wheel (415) moves linearly within the range limited by the guide groove (410 b).

5. An incision juicing device as defined in any one of claims 1-4, wherein: a limiting groove (410a) for accommodating the extrusion plate (409) is formed in the hollow cavity of the fixed sliding seat (410).

6. An incision juicing device as defined in any one of claims 1-4, wherein: the cutting mechanism comprises a fixed cutter holder (401), a sliding cutter holder (402) and a driving mechanism thereof, a sliding fit structure is formed between the sliding cutter holder (402) and the fixed cutter holder (401), and a peeling cutter (403) is arranged on the sliding cutter holder (402); the sliding tool rest (402) slides linearly in a reciprocating manner relative to the fixed tool holder (401) under the action of a driving mechanism of the sliding tool rest.

7. An incision juicing device as defined in claim 6, wherein: the driving mechanism of the sliding knife rest (402) comprises a peeling crank (404) and a peeling connecting rod (412), and two opposite ends of the peeling connecting rod (412) respectively form a movable connecting structure with the peeling crank (404) and the sliding knife rest (402).

8. An incision juicing device as defined in claim 6, wherein: the peeling cutters (403) on the sliding cutter frame (402) are arranged in 2 pairs, and the 2 peeling cutters (403) are arranged in parallel relatively.

9. An incision juicing device as defined in any one of claims 1-4, wherein: the straightening device (3) comprises a finger cylinder (302), 2 clamping rods (302a) on the finger cylinder (302) are respectively and fixedly connected with independent clamping jaws (301), a sliding groove for mounting a straightening wheel (303) is formed on the clamping jaws (301), and the straightening wheel (303) slides relative to the clamping jaws (301) through the sliding groove; 2 straightening wheels (303) are arranged on the same clamping jaw (301), and a pressure spring (304) is arranged between each straightening wheel (303) and the clamping jaw (301).

10. An incision juicing device as defined in claim 9, wherein: the clamping jaw (301) is provided with a sliding groove for mounting the straightening wheel (303) and is of an arc-shaped groove structure.

Technical Field

The invention relates to the field of design of a cut juice-taking structure, in particular to a cut juice-taking device applied to automatic passion fruit processing equipment.

Background

Passion fruit, also called egg fruit, has thick and hard peel, can be used as feed and for extracting pectin, has succulent pulp, contains protein, fat, sugar, various vitamins and amino acids, and can be processed into fruit juice, jam, jelly and buccal tablets, and enjoys the reputation of juice king mainly because the fruit juice is processed for eating.

For the processing of the passion fruit, if manual operation is adopted for peeling, juice taking, pulp scraping and other operations, not only the labor intensity is high and the processing efficiency is low, but also operation safety accidents are easily caused because the peel of the passion fruit is thick and hard. Although the conventional common passion fruit processing equipment can complete operations such as peeling, juice extraction, pulp scraping and the like, the operations such as peeling, juice extraction, pulp scraping and the like are independently completed in steps, and need manual operation for intervention and cooperation, so that the overall processing cost is improved, and the overall processing efficiency is reduced; particularly, in the pulp scraping operation, more residual pulp is finally left in the fruit peel, so that the waste of the pulp is increased, and the total effective utilization rate of the passion fruit is low.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: to the problem that prior art exists, provide a juice device is got to incision, reduce and get juice intensity of labour, improve and get juice operating efficiency.

The technical problem to be solved by the invention is realized by adopting the following technical scheme: a cut juice extracting device comprises a cut mechanism and a juice extracting mechanism, wherein the juice extracting mechanism carries out juice extracting operation through a cut part formed by the cut mechanism; the juice extracting mechanism comprises a fixed sliding seat, two squeezing plates and a driving mechanism of the squeezing plates, wherein the fixed sliding seat is of a hollow cavity structure, and the two squeezing plates are arranged on two opposite sides of the hollow cavity of the fixed sliding seat in a relatively parallel mode; the two extrusion plates move oppositely under the action of the driving mechanism to form extrusion action.

Preferably, the driving mechanism of the extrusion plates comprises two movable sliding seats, a connecting rod frame and a driving mechanism thereof, wherein two opposite ends of the connecting rod frame are respectively provided with a strip-shaped groove, each movable sliding seat forms a sliding fit structure with the connecting rod frame through the strip-shaped groove, a movable connecting structure is formed between each movable sliding seat and the adjacent extrusion plate through an upper connecting rod and a lower connecting rod, and the upper connecting rod and the lower connecting rod respectively form a movable connecting structure which rotates relatively with the fixed sliding seats through a pin shaft; when the movable sliding seat slides relative to the connecting rod frame within the limit range of the strip-shaped groove, the movable sliding seat drives the two extrusion plates to mutually approach or mutually separate through the upper connecting rod and the lower connecting rod to form extrusion action.

Preferably, the driving mechanism of the connecting rod rack comprises a juice extracting crank and a juice extracting connecting rod, and two opposite ends of the juice extracting connecting rod respectively form a movable connecting structure with the juice extracting crank and the connecting rod rack; the juice-taking crank drives the connecting rod frame to do vertical linear motion relative to the fixed sliding seat through the juice-taking connecting rod.

Preferably, the connecting rod frame and the guide wheel form a movable connecting structure, and the fixed sliding seat is provided with a guide groove; when the connecting rod frame moves linearly up and down relative to the fixed sliding seat, the guide wheel moves linearly within the range limited by the guide groove.

Preferably, a limiting groove for accommodating the extrusion plate is formed inside the hollow cavity of the fixed sliding seat.

Preferably, the notching mechanism comprises a fixed knife rest, a sliding knife rest and a driving mechanism thereof, a sliding fit structure is formed between the sliding knife rest and the fixed knife rest, and a peeling tool is arranged on the sliding knife rest; the sliding tool rest slides linearly in a reciprocating manner relative to the fixed tool rest under the action of the driving mechanism of the sliding tool rest.

Preferably, the driving mechanism of the sliding tool rest comprises a peeling crank and a peeling connecting rod, and two opposite ends of the peeling connecting rod respectively form a movable connecting structure with the peeling crank and the sliding tool rest.

Preferably, the peeling cutters on the sliding cutter frame are arranged in 2 pairs, and the 2 pairs of peeling cutters are arranged in parallel relatively.

Preferably, the device further comprises a straightening device, the straightening device comprises a finger cylinder, 2 clamping rods on the finger cylinder are respectively and fixedly connected with independent clamping jaws, a sliding groove for mounting a straightening wheel is formed on each clamping jaw, and the straightening wheel slides relative to the clamping jaws through the sliding groove; set up 2 on same clamping jaw and put the right wheel, set up the pressure spring between every wheel and the clamping jaw.

Preferably, the sliding groove formed on the clamping jaw and used for mounting the straightening wheel is of an arc-shaped groove structure.

Compared with the prior art, the invention has the beneficial effects that: the juice extracting mechanism comprises a cutting mechanism, a driving mechanism, a juice extracting mechanism and a juice extracting mechanism, wherein the cutting mechanism is used for forming a cut part on fruits such as passion fruits to be extracted, and then two squeezing plates in the juice extracting mechanism move oppositely under the action of the driving mechanism to form squeezing action so as to finish juice extracting operation on the cut part formed by the cutting mechanism without intervention and cooperation of manual operation, so that the juice extracting labor intensity can be reduced, and the juice extracting efficiency can be greatly improved.

Drawings

Fig. 1 is a general assembly drawing of an automatic passion fruit processing device.

Fig. 2 is a three-dimensional structural view of the machining center in fig. 1.

Fig. 3 is a partially enlarged view of a portion a in fig. 2.

Fig. 4 is an isometric view of the outfeed mechanism of fig. 1.

Fig. 5 is a front view of the outfeed mechanism shown in fig. 4.

Fig. 6 is a partially enlarged view of fig. 5 at B.

Fig. 7 is an isometric view of the ring cam of fig. 5.

Fig. 8 is a front view of the outfeed mechanism shown in fig. 4 (ring cam not shown).

Fig. 9 is a sectional view (partially enlarged) at C in fig. 8.

FIG. 10 is an isometric view of the ring cam drive mechanism (lower ratchet not shown).

FIG. 11 is an isometric view of the ring cam drive mechanism (upper ratchet not shown).

Fig. 12 is a schematic view of the motion of the ring cam driving mechanism.

Fig. 13 is an isometric view of the alignment device.

Fig. 14 is a front view of the centering device (not at the time of centering).

Fig. 15 is a front view (swing timing) of the swing device.

Figure 16 is an isometric view (front) of an incision juicer of the present invention.

Figure 17 is an isometric view (back) of an incision juicer of the present invention.

FIG. 18 is a front view (front) of an incision juicer of the present invention.

FIG. 19 is a front view (back side) of an incision juicer of the present invention.

FIG. 20 is a top view of an incision juicer of the present invention.

Fig. 21 is an isometric view of the fleshing device (with telescoping support).

Fig. 22 is an isometric view of the fleshing apparatus (without the telescoping support).

Fig. 23 is an isometric view of a scraper configuration in the fleshing apparatus.

Fig. 24 is a front view of a scraper configuration in the fleshing apparatus.

Fig. 25 is an isometric view of a collection device.

The labels in the figure are: 1-conveyor belt, 2-feeding and discharging device, 3-straightening device, 4-incision juice extracting device, 5-pulp scraping device, 6-collecting device, 7-protective cover, 8-bracket, 201-funnel, 202-discharging pipe, 203-shell, 204-ring cam, 204 a-boss part, 204 b-groove part, 205-tipping bucket, 206-push rod, 207-hinge frame, 208-hinge baffle, 209-rotating shaft, 210-roller, 211-limit bracket, 212-base, 213-upper ratchet wheel, 214-upper pawl, 215-upper cylinder, 216-lower pawl, 217-lower cylinder, 218-assembly seat, 219-driving connecting rod, 220-lower ratchet wheel, 221-first tension spring, 301-clamping jaw, 302-finger cylinder, 302 a-clamping rod, 303-straightening wheel, 304-pressure spring, 401-fixed knife holder, 402-sliding knife holder, 403-peeling knife, 404-peeling crank, 405-belt, 406-connecting rod holder, 406 a-strip groove, 407-movable slide holder, 408-upper connecting rod, 409-squeezing plate, 410-fixed slide holder, 410 a-limiting groove, 410 b-guide groove, 411-juice-taking crank, 412-peeling connecting rod, 413-lower connecting rod, 414-juice-taking connecting rod, 415-guide wheel, 416-pin shaft, 417-shell holder, 418-motor, 419-mounting holder, 501-electric push rod, 502-connecting holder, 503-left slide holder, 504-left fixed scraper, 505-left guide pulley, 506-front movable scraper, 507-right fixed scraper, 508-right guide pulley, 509-second tension spring, 510-right sliding seat, 511-fixed bracket, 512-telescopic bracket, 513-rear movable scraper, 514-guide sliding shaft, 515-guide sliding groove, 515 a-front guide sliding groove, 515 b-rear guide sliding groove, 516-loosening knob, 601-pulp collecting box, 602-peel collecting box, 603-sieve tray, 604-pulp separating box, 605-peel separating box, 606-juice collecting box and 607-limiting rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The automatic passion fruit processing equipment shown in fig. 1, 2 and 3 mainly comprises a conveyor belt 1, a feeding and discharging device 2, a straightening device 3, a cut juice extracting device 4, a pulp scraping device 5 and a collecting device 6, wherein the conveyor belt 1 continuously conveys passion fruits to the feeding and discharging device 2, the feeding and discharging device 2 sequentially outputs the passion fruits to the straightening device 3 one by one, the cut juice extracting device 4 comprises a cut mechanism and a juice extracting mechanism, and after the straightening device 3 clamps the passion fruits on the straightening device 3, the clamped passion fruits are firstly peeled through the cut mechanism to form cuts, and then juice extracting operation is carried out on the peeled cut parts of the passion fruits through the juice extracting mechanism. The pulp scraping operation of the inner cavity of the passion fruit is carried out by the pulp scraping device 5 after the juice extracting operation. As shown in fig. 25, the collecting device 6 comprises a peel separating box 605 and a flesh separating box 604, and sieve trays 603 are respectively arranged in the hollow cavities of the flesh separating box 604 and the peel separating box 605; the outlet ends of the sieve trays 603 on the pulp separation box 604 are respectively provided with a pulp collection box 601 and a juice collection box 606, and the outlet ends of the sieve trays 603 on the peel separation box 605 are respectively provided with a peel collection box 602 and a juice collection box 606.

During the processing of the passion fruit, the peel and the juice generated in the operation of the incision juice extraction device 4 fall through the peel separation box 605, wherein the peel is screened out through the sieve tray 603 on the peel separation box 605 and then falls into the peel collection box 602 for collection, and the juice enters the juice collection box 606 for collection. The pulp and juice produced by the operation of the pulp scraping device 5 fall through the pulp separating box 604, the pulp is screened out through the screening tray 603 on the pulp separating box 604 and then falls into the pulp collecting box 601 for collection, and the juice enters the juice collecting box 606 for collection. Typically, the pulp separation bin 604 and the pulp collection bin 601 may be connected by a stop lever 607 to ensure maximum collection of pulp. In addition, the feeding and discharging device 2, the aligning device 3, the incision juice extracting device 4, the pulp scraping device 5 and the collecting device 6 are preferably arranged on a frame inside the protective cover 7, so as to avoid the pollution of the working environment during the processing of the passion fruit. Specifically, the method comprises the following steps:

as shown in fig. 4, 5, and 6, the feeding and discharging device 2 includes a funnel 201 and a discharging mechanism, an inlet end of the funnel 201 is located below an outlet end of the conveyor belt 1, an outlet end of the funnel 201 is communicated with the discharging mechanism, and the passion fruits are sequentially output to the aligning device 3 one by one through the discharging mechanism. The discharging mechanism comprises a discharging pipe 202, a tipping bucket 205 and a driving mechanism thereof, and the driving mechanism of the tipping bucket 205 comprises a push rod 206, a hinged baffle plate 208, an annular cam 204 and a driving mechanism thereof. The discharging pipe 202 is communicated with a tipping bucket 205, the tipping bucket 205 is covered by an outer shell 203, the tipping bucket 205 and the outer shell 203 form a movable connecting structure which rotates relatively through a rotating shaft 209, and the outer shell 203 is fixedly connected with the discharging pipe 202. As shown in fig. 8 and 9, a limit bracket 211 is formed on the housing 203, a through hole is formed on the limit bracket 211, and a clearance fit structure is formed between the push rod 206 and the through hole to ensure that the push rod 206 can freely move up and down relative to the limit bracket 211; one end of the push rod 206 is a free end, a movable connecting structure can be formed between the other end of the push rod 206 and one end of the hinged baffle plate 208 through the hinged bracket 207, and the other end of the hinged baffle plate 208 and the tipping bucket 205 form a movable connecting structure.

The end of the ring cam 204 is formed with boss portions 204a and groove portions 204b alternately arranged in this order, as shown in fig. 7, the driving mechanism of the ring cam 204 includes an upper ratchet wheel 213, an upper pawl 214, and a lower ratchet wheel 220 and a lower pawl 216, and the upper pawl 214 is driven by an upper cylinder 215. A movable connecting structure which rotates relatively is formed between the lower pawl 216 and the driving connecting rod 219, a first tension spring 221 is arranged between the driving connecting rod 219 and the lower pawl 216, the driving connecting rod 219 is driven by a lower air cylinder 217, wherein the upper air cylinder 215 and the lower air cylinder 217 are both arranged on the base 212; the annular cam 204, the upper ratchet wheel 213 and the lower ratchet wheel 220 are overlapped through the assembling seat 218 to form a synchronous rotating structure, when the lower pawl 216 drives the lower ratchet wheel 220 to rotate for a certain angle, the lower ratchet wheel is reset through the first tension spring 221, and the upper ratchet wheel 213 is braked through the upper pawl 214, as shown in fig. 10, 11 and 12, so that the annular cam 204 rotates for a certain angle. When the ring cam 204 is rotated relative to the dump body 205 by the drive mechanism, the push rod 206 is driven to linearly move up and down relative to the ring cam 204 by the boss portion 204a and the recessed portion 204b at the end portion of the ring cam 204, and the dump body 205 is driven to flip over the discharge pipe 202 by the vertical linear movement of the push rod 206 via the hinge fence 208. In order to reduce the friction loss between the push rod 206 and the ring cam 204, a roller 210 may be disposed at the free end of the push rod 206, and the roller 210 and the push rod 206 form a movable connection structure for relative rotation, as shown in fig. 6.

When the feeding and discharging device 2 works, the tipping bucket 205 turns relative to the discharging pipe 202 under the action of the driving mechanism, and the passion fruit received from the discharging pipe 202 is sequentially output to the aligning device 3 one by one. Specifically, the passion fruit is firstly output to the funnel 201 by the conveyor belt 1 and then enters the discharge pipe 202 for temporary storage. When the passion fruit is required to come out of the discharging pipe 202, the annular cam 204 rotates under the action of the driving mechanism and pushes up the push rod 206 through the boss part 204a on the annular cam, the tipping bucket 205 is turned over and loosened, the passion fruit in the tipping bucket 205 can fall down, and meanwhile, the hinged blocking piece 208 rises and blocks the previous passion fruit from falling down. Then, as the ring cam 204 continues to rotate, when the push rod 206 passes through the groove portion 204b of the ring cam 204, the push rod 206 will fall down by its own weight, the hinge blocking piece 208 will also fall down, the dump bin 205 will be turned over and closed, and the previously blocked passion fruit will fall to and be blocked by the dump bin 205.

The feeding and discharging device 2 outputs passion fruit to the straightening device 3 one by one in sequence, as shown in fig. 13, 14 and 15, the straightening device 3 comprises a finger cylinder 302, the finger cylinder 302 is fixedly connected with the annular cam 204, 2 clamping rods 302a on the finger cylinder 302 are respectively and fixedly connected with independent clamping jaws 301, a sliding groove for mounting a straightening wheel 303 is formed on the clamping jaws 301, the sliding groove preferably adopts an arc groove structure, and the straightening wheel 303 slides relative to the clamping jaws 301 through the sliding groove; 2 straightening wheels 303 are arranged on the same clamping jaw 301, and a pressure spring 304 is arranged between each straightening wheel 303 and the clamping jaw 301. When the straightening device 3 is not performing the straightening operation, each straightening wheel 303 stays at the center position of the gripping jaw 301 by the corresponding compression spring 304, as shown in fig. 14. When the straightening device 3 performs straightening operation on the received passion fruit, the two opposite clamping jaws 301 clamp towards the center, the pressure of the outer skin of the passion fruit also enables the straightening wheels 303 to move towards two sides along the sliding grooves on the clamping jaws 301, and meanwhile, the straightening wheels 303 enable the passion fruit to rotate in a small range until the passion fruit is straightened, as shown in fig. 15.

After the centering device 3 performs centering operation on the received passion fruit, the passion fruit is clamped and fixed by the clamping jaw 301 and is in a centering state, and then the cut juice extracting device 4 performs peeling, cutting and juice extracting operation on the passion fruit clamped and centered by the centering device 3. As shown in fig. 16-20, the incision juicing device 4 comprises an incision mechanism and a juicing mechanism, the incision mechanism comprises a fixed knife holder 401, a sliding knife holder 402 and a driving mechanism thereof, the fixed knife holder 401 is assembled on a mounting seat 419, as shown in fig. 3, the driving mechanism of the sliding knife holder 402 comprises a peeling crank 404 and a peeling connecting rod 412, and opposite ends of the peeling connecting rod 412 form movable connection structures with the peeling crank 404 and the sliding knife holder 402 respectively. A sliding fit structure is formed between the sliding tool holder 402 and the fixed tool holder 401, and a peeling tool 403 is arranged on the sliding tool holder 402; the sliding tool post 402 slides linearly back and forth relative to the fixed tool post 401 under the action of the driving mechanism.

The juice extracting mechanism on the incision juice extracting device 4 comprises a fixed sliding seat 410, an extruding plate 409 and a driving mechanism thereof, the fixed sliding seat 410 and the shell 203 form a fixed connection structure, the driving mechanism of the extruding plate 409 comprises a movable sliding seat 407, a connecting rod frame 406 and a driving mechanism thereof, and the driving mechanism of the connecting rod frame 406 comprises a juice extracting crank 411 and a juice extracting connecting rod 414. The fixed sliding seat 410 is a hollow cavity structure, two extrusion plates 409 are arranged, and the two extrusion plates 409 are arranged on two opposite sides of the hollow cavity of the fixed sliding seat 410 in a relatively parallel manner, as shown in fig. 16 and 18.

Two opposite ends of the connecting rod frame 406 are respectively provided with a strip-shaped groove 406a, two movable sliding seats 407 are arranged, each movable sliding seat 407 forms a sliding fit structure with the connecting rod frame 406 through the strip-shaped groove 406a, a movable connecting structure is formed between each movable sliding seat 407 and an adjacent extrusion plate 409 through an upper connecting rod 408 and a lower connecting rod 413, and the upper connecting rod 408 and the lower connecting rod 413 respectively form a movable connecting structure which rotates relatively with the fixed sliding seat 410 through a pin 416. The two opposite ends of the juice-extracting connecting rod 414 respectively form a movable connecting structure with the juice-extracting crank 411 and the connecting rod frame 406. The juice extracting crank 411 drives the connecting rod frame 406 to move up and down linearly relative to the fixed sliding seat 410 through the juice extracting connecting rod 414, the movable sliding seat 407 slides relative to the connecting rod frame 406 within the limited range of the strip-shaped groove 406a, and the two squeezing plates 409 are driven to move close to or away from each other through the upper connecting rod 408 and the lower connecting rod 413 to form squeezing action. The juice extracting crank 411 and the peeling crank 404 are driven by a belt 405, the belt 405 is covered by a shell seat 417, and the shell seat 417 is assembled on an installation seat 419 to protect the driving safety of the belt 405, facilitate the installation of the juice extracting crank 411 and the peeling crank 404 and ensure that the whole assembly structure is more compact; the peeling crank 404 is driven by a motor 418, as shown in fig. 17, 19 and 20.

When the incision juice extracting device 4 works, the peeling crank 404 is driven by the motor 418 to rotate, and the peeling crank 404 drives the juice extracting crank 411 to rotate through the belt 405. Wherein, the juice extracting crank 411 drives the extruding plate 409 to move upward relative to the fixed sliding seat 410 so as to avoid the interference between the sliding tool holder 402 and the extruding plate 409. Then, the sliding tool holder 402 is driven to advance by the peeling crank 404 until the peeling tool 403 cuts off a part of the peel of the passion fruit which is clamped and straightened by the straightening device 3. The cut peel enters a peel separation box 605, after being filtered by a sieve tray 603 in a hollow cavity of the peel separation box 605, the juice enters a juice collecting box 606, and the peel enters a peel collecting box 602. When the peeling crank 404 drives the peeling cutter 403 to retreat, the two squeezing plates 409 move towards each other under the action of the driving mechanism to form squeezing action, that is, the juice extracting crank 411 drives the connecting rod frame 406 to move downwards relative to the fixed sliding seat 410 through the juice extracting connecting rod 414, and the movable sliding seat 407 slides outwards relative to the connecting rod frame 406 within the limited range of the strip-shaped groove 406a, so that the two squeezing plates 409 can be driven to approach each other through the upper connecting rod 408 and the lower connecting rod 413 to form squeezing action. In the process that the squeezing plates 409 continuously descend, the bottom of the squeezing plates 409 are gradually inserted into the passion fruit from the position, with the peel cut off, of the passion fruit, meanwhile, the two squeezing plates 409 move oppositely to form squeezing action, juice can be squeezed out through the squeezing plates 409, and the squeezed juice enters the juice collecting box 606 to be collected.

In order to ensure the reliability and stability of the extrusion action of the two extrusion plates 409, the link frame 406 and the guide wheel 415 may form a movable connection structure, the fixed slide 410 is provided with a guide groove 410b, and a limit groove 410a for accommodating the extrusion plates 409 is formed in the hollow cavity of the fixed slide 410, as shown in fig. 17; and, when the link frame 406 linearly moves up and down with respect to the fixed slider 410, the guide wheel 415 linearly moves within a range defined by the guide groove 410 b. In addition, 2 peeling cutters 403 on the sliding cutter frame 402 can be arranged, and 2 peeling cutters 403 are arranged in parallel relatively, as shown in fig. 19, so that the sliding cutter frame 402 can simultaneously cut off the peels of the upper and lower ends of the clamped and aligned passion fruit by using 2 peeling cutters 403 through one action stroke, which is beneficial to improving the juice extracting efficiency of the incision juice extracting device 4.

After the juice extraction operation is performed on the clamped and aligned passion fruit by the incision juice extraction device 4, a large amount of pulp remains in the passion fruit. To avoid waste, a pulp scraping device 5 can be additionally arranged. As shown in fig. 21 and 22, the pulp scraping device 5 mainly includes a left fixed scraper 504, a right fixed scraper 507, a connecting seat 502 and a driving mechanism thereof, the driving mechanism of the connecting seat 502 includes an electric push rod 501, the electric push rod 501 is supported by a fixed support 511, and an action output end of the electric push rod 501 is fixedly connected with the connecting seat 502. The left fixed scraper 504 and the left sliding seat 503 are fixedly connected, a peel channel is formed between the edge part of the left fixed scraper 504 and the left sliding seat 503, the right fixed scraper 507 and the right sliding seat 510 are fixedly connected, and a peel channel is formed between the edge part of the right fixed scraper 507 and the right sliding seat 510. When the pulp scraping device 5 works, the connecting seat 502 drives the left slide carriage 503 and the right slide carriage 510 to synchronously and linearly move in the same direction under the action of the driving mechanism. Specifically, the method comprises the following steps:

after the ring cam 204 rotates a certain angle, the finger cylinder 302 fixedly connected with the ring cam is driven to rotate the same angle, so that the passion fruit clamped and aligned on the aligning device 3 and processed by the incision juice-taking device 4 rotates to the working position of the pulp scraping device 5. The electric push rod 501 drives the connecting base 502 to move linearly downward, and the connecting base 502 drives the left slide carriage 503 and the right slide carriage 510 to move linearly downward synchronously. In the process that the left sliding seat 503 and the right sliding seat 510 synchronously move linearly downwards, the peel on the passion fruit is located in the peel channel, and the left fixed scraper 504 and the right fixed scraper 507 move downwards, so that the passion fruit on the straightening device 3 can be subjected to pulp scraping operation. The pulp and juice fall through the pulp separating box 604, and the pulp is screened out through the sieve tray 603 on the pulp separating box 604 and falls into the pulp collecting box 601, while the juice enters the juice collecting box 606.

In order to ensure the smooth operation of the pulp scraping device 5 and improve the pulp scraping efficiency, a left guide pulley 505 may be disposed on the left sliding seat 503, a movable connection structure that rotates relatively is formed between the left guide pulley 505 and the left sliding seat 503, and a peel channel is formed between the left guide pulley 505 and the cutting edge portion of the left fixed scraper 504; similarly, a right guide pulley 508 may be disposed on the right sliding seat 510, a movable connection structure for relative rotation is formed between the right guide pulley 508 and the right sliding seat 510, and a peel channel is formed between the right guide pulley 508 and the cutting edge portion of the right fixed scraper 507. Therefore, during the operation of the pulp scraping device 5, the peel of the passion fruit is positioned in the peel channel, and the left guide pulley 505 and the right guide pulley 508 can respectively form rolling friction through contact with the outer peel of the passion fruit.

In order to further improve the efficiency of the pulp scraping operation of the pulp scraping device 5 and reduce the residual pulp waste, the connecting seat 502 may be respectively formed with the left slide carriage 503 and the right slide carriage 510 as a sliding fit structure, and a second tension spring 509 is disposed between the left slide carriage 503 and the right slide carriage 510, as shown in fig. 22. The left fixed scraper 504 and the right fixed scraper 507 respectively form a movable connection structure with the front movable scraper 506, the left fixed scraper 504, the front movable scraper 506 and the right fixed scraper 507 jointly form a U-shaped structure, and the cutting edges of the left fixed scraper 504, the front movable scraper 506 and the right fixed scraper 507 all point to the outer side of the U-shaped structure; during the process of increasing the distance between the left fixed blade 504 and the right fixed blade 507, the front movable blade 506 extends outwards relative to the left fixed blade 504 and the right fixed blade 507 respectively; during the process of reducing the distance between the left fixed blade 504 and the right fixed blade 507, the front movable blade 506 retracts inward relative to the left fixed blade 504 and the right fixed blade 507, respectively.

Further, the left fixed scraper 504 and the right fixed scraper 507 may be respectively movably connected with the rear movable scraper 513, the left fixed scraper 504, the front movable scraper 506, the right fixed scraper 507 and the rear movable scraper 513 form a ring structure together, and the cutting edges of the left fixed scraper 504, the front movable scraper 506, the right fixed scraper 507 and the rear movable scraper 513 all point to the outside of the ring structure. In the process of increasing the distance between the left fixed blade 504 and the right fixed blade 507, the front movable blade 506 and the rear movable blade 513 respectively extend outwards relative to the left fixed blade 504 and the right fixed blade 507; during the process of reducing the distance between the left fixed blade 504 and the right fixed blade 507, the front movable blade 506 and the rear movable blade 513 retract inward relative to the left fixed blade 504 and the right fixed blade 507, respectively. The edge portions of the left fixed blade 504, the front movable blade 506, the right fixed blade 507, and the rear movable blade 513 are formed in a circular arc shape as shown in fig. 23 and 24.

In order to ensure the flexibility of the movement of the front movable scraper 506 and the rear movable scraper 513, guide sliding grooves 515 may be respectively formed on the left fixed scraper 504 and the right fixed scraper 507, the front movable scraper 506 and the rear movable scraper 513 are respectively connected to the left fixed scraper 504 and the right fixed scraper 507 through guide sliding shafts 514, and the guide sliding shafts 514 respectively slide within the range defined by the corresponding guide sliding grooves 515. Specifically, a front guide sliding groove 515a is respectively formed in the left fixed scraper 504 and the right fixed scraper 507, and the front guide sliding groove 515a on the left fixed scraper 504 and the front guide sliding groove 515a on the right fixed scraper 507 form a splayed structure together; the front movable scraper 506 is respectively connected with the left fixed scraper 504 and the right fixed scraper 507 through a sliding guide shaft 514, and the sliding guide shaft 514 slides in the range defined by the corresponding front sliding chute 515 a. Similarly, a rear sliding guide slot 515b is respectively arranged on the left fixed scraper 504 and the right fixed scraper 507, and the rear sliding guide slot 515b on the left fixed scraper 504 and the rear sliding guide slot 515b on the right fixed scraper 507 form a splayed structure together; the rear movable scraper 513 is connected to the left fixed scraper 504 and the right fixed scraper 507 through a sliding guide shaft 514, and the sliding guide shaft 514 slides in the range defined by the corresponding rear sliding guide slot 515 b.

With the above structure design, when the pulp scraping device 5 does not work, the left sliding seat 503 and the right sliding seat 510 approach each other under the action of the second tension spring 509, and at this time, the front movable scraper 506 and the rear movable scraper 513 keep a tightened state relative to the left fixed scraper 504 and the right fixed scraper 507, respectively. When the pulp scraping device 5 works, the electric push rod 501 drives the left fixed scraper 504, the front movable scraper 506, the right fixed scraper 507 and the rear movable scraper 513 to descend synchronously, the left guide pulley 505 and the right guide pulley 508 are respectively attached to the outer skin of the passion fruit, and the left fixed scraper 504, the front movable scraper 506, the right fixed scraper 507 and the rear movable scraper 513 continuously go deep into the inner cavity of the passion fruit and are spread inside the passion fruit, so that the left fixed scraper 504, the front movable scraper 506, the right fixed scraper 507 and the rear movable scraper 513 can scrape pulp along the inner skin of the passion fruit. As shown in fig. 21, a telescopic bracket 512 may be provided on the fixed bracket 511, the telescopic bracket 512 adjusts the telescopic action thereof by a tightening/loosening knob 516, and the telescopic action output end of the telescopic bracket 512 is fixedly connected to the electric push rod 501. Therefore, by adjusting the telescopic bracket 512 by the tightening and loosening knob 516, the left fixed scraper 504, the front movable scraper 506, the right fixed scraper 507 and the rear movable scraper 513 can be adjusted and ensured to be inserted into the cavity of the passion fruit from proper positions.

It should be noted that the automatic passion fruit processing device is not only suitable for processing passion fruits, but also suitable for processing other fruits similar to the passion fruits. In order to ensure that the aligning device 3 can safely receive the passion fruit and ensure that the incision juice extracting device 4 can safely and reliably peel and extract juice from the passion fruit which is tightly aligned by the aligning device 3, a bracket 8 can be fixedly arranged in the inner cavity of the peel separating box 605, and when the passion fruit comes out from the discharging pipeline and passes through the hollow cavity of the fixed sliding seat 410, the passion fruit can be supported by the bracket 8, as shown in fig. 3 and 25.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, it should be noted that any modifications, equivalents and improvements made within the spirit and principle of the present invention should be included in the scope of the present invention.