CN114304230A

CN114304230A - Aligning and positioning device

Info

Publication number: CN114304230A
Application number: CN202111477878.0A
Authority: CN
Inventors: 洪景波; 洪志芳; 程良豪
Original assignee: Hubei Jupeng Kitchen Equipments Co ltd
Current assignee: Hubei Jupeng Kitchen Equipments Co ltd
Priority date: 2021-12-06
Filing date: 2021-12-06
Publication date: 2022-04-12
Anticipated expiration: 2041-12-06
Also published as: CN114304230B

Abstract

The invention provides a swing positioning device which comprises a left front baffle (512), a right front baffle (515), a left rear baffle (511), a right rear baffle (513) and a swing driving mechanism, wherein the left front baffle (512) and the right front baffle (515) are arranged oppositely, and the left rear baffle (511) and the right rear baffle (513) are arranged oppositely; when the swing driving mechanism swings, a longitudinal clamping action is formed between the left front baffle (512) and the right front baffle (515), and the left rear baffle (511) and the right rear baffle (513) synchronously form a transverse pushing action. According to the invention, the square enclosure ring formed by the left front baffle, the right front baffle, the left rear baffle and the right rear baffle is synchronously contracted in the transverse direction and the longitudinal direction through the straightening driving mechanism, so that the straightening positioning action is completed, and the straightening operation efficiency and the positioning precision are greatly improved.

Description

Aligning and positioning device

Technical Field

The invention relates to a posture adjusting and positioning technology, in particular to a straightening and positioning device applied to automatic bullfrog slaughtering and processing equipment.

Background

The bullfrog is a large edible frog, and has the advantages of large size, high growth speed, high yield, high efficiency and the like, thereby becoming a main breeding variety of the edible frogs. Bullfrog is a large economic frog integrating edible, medicinal and skin functions. The bullfrog meat is superior delicious food and high-grade health medicated food, and has the effects of nourishing and detoxifying, and can promote wound healing after being eaten by a patient with an operation; the cow frog skin is a high-quality musical instrument material, a first-class tanning raw material and can also be extracted to obtain high-grade glue.

At present, the manual operation mode is mostly adopted for the killing and skinning operation of bullfrogs, the labor intensity is high, the killing quality and efficiency are low, and the processing and utilization cost of the bullfrogs is increased. Due to the fact that the function of the partial mechanical slaughtering equipment is single, the operation flows of slaughtering, eviscerating, skinning and the like are scattered, the occupied space is large, the operation complexity is increased, and slaughtering quality and processing efficiency cannot be guaranteed. Especially for the slaughtering of the fresh and live bullfrog, if the posture of the fresh and live bullfrog can not be straightened and the positioning can be carried out in time, the working requirements of automatic processing machinery can not be met, and the viscera, the frog skin, the frog meat and the like are easy to mix in the processing process, thereby seriously reducing the slaughtering quality of the live bullfrog.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: aiming at the problems in the prior art, the aligning and positioning device is provided, and the aligning operation efficiency and the positioning precision are improved.

The technical problem to be solved by the invention is realized by adopting the following technical scheme: a swing positioning device comprises a left front baffle, a right front baffle, a left rear baffle, a right rear baffle and a swing driving mechanism, wherein the left front baffle and the right front baffle are arranged oppositely; when the swing driving mechanism swings, longitudinal clamping action is formed between the left front baffle and the right front baffle, and the left rear baffle and the right rear baffle synchronously form transverse pushing action.

Preferably, the processing platform further comprises a platform top plate, and a movable connecting structure capable of performing relative overturning motion is formed between the platform top plate and the processing platform.

Preferably, the processing platform further comprises two side plates which are arranged on two opposite sides of the processing platform in a mutually parallel mode.

Preferably, the swing driving mechanism comprises a connecting plate, the left front baffle is fixedly connected with a first slider, a relatively rotating movable connecting structure is formed between the first slider and one end of a first connecting rod, the right front baffle is fixedly connected with a fourth slider, a relatively rotating movable connecting structure is formed between the fourth slider and one end of a fourth connecting rod, a relatively rotating movable connecting structure is formed between the other end of the first connecting rod and the other end of the fourth connecting rod and the connecting plate respectively, and the first slider and the fourth slider form a sliding fit structure with the first sliding rail respectively; when the swing driving mechanism swings through the connecting plate, the first sliding block drives the left front baffle and the fourth sliding block drives the right front baffle to synchronously and relatively close along the first sliding rail.

Preferably, the swing driving mechanism comprises a connecting plate, the left rear baffle is fixedly connected with the second slider, a relatively rotating movable connecting structure is formed between the second slider and one end of the second connecting rod, the right rear baffle is fixedly connected with the third slider, a relatively rotating movable connecting structure is formed between the third slider and one end of the third connecting rod, a relatively rotating movable connecting structure is formed between the other end of the second connecting rod and the other end of the third connecting rod and the connecting plate respectively, and the second slider and the third slider form a sliding fit structure with the second sliding rail respectively; when the swing driving mechanism swings through the connecting plate, the second sliding block drives the left rear baffle and the third sliding block drives the right rear baffle to synchronously and relatively approach along the second sliding rail.

Preferably, the left rear baffle and the right rear baffle are respectively of an L-shaped structure, and a U-shaped structure is formed between the left rear baffle and the right rear baffle.

Preferably, the centering driving mechanism further comprises a centering push rod, and the centering push rod drives the connecting plate to do linear motion.

Preferably, the clamping device further comprises an upper movable seat, a lower movable seat and a clamping and cutting driving mechanism, wherein an upper clamp is arranged on the upper movable seat, a lower clamp is arranged on the lower movable seat, and the upper clamp and the lower clamp drive the upper movable seat to be relatively close to the lower movable seat through the clamping and cutting driving mechanism to complete clamping.

Preferably, a movable connecting structure which slides relatively is formed between the upper movable seat and the lower movable seat through a sliding guide rod.

Preferably, the pinching and cutting driving mechanism comprises a gear seat and a driving gear, the gear seat and the guide sliding rod form a movable connection structure with relative sliding, the driving gear is installed on the gear seat, the two opposite sides of the driving gear respectively form a meshing transmission structure with a left rack and a right rack, the left rack is fixedly connected with the lower movable seat, and the right rack is fixedly connected with the upper movable seat.

Compared with the prior art, the invention has the beneficial effects that: make to form vertical centre gripping action between left front baffle and the right front baffle through putting right actuating mechanism, simultaneously, also make left backplate and right back baffle form horizontal propelling movement in step to make by the square encirclement ring that left front baffle, right front baffle, left backplate, right backplate formed jointly shrink in step in horizontal, longitudinal direction, with this completion pendulum positioning action, be favorable to improving pendulum operating efficiency and positioning accuracy.

Drawings

Fig. 1 is a three-dimensional isometric view of an automatic bullfrog slaughtering and processing apparatus.

Fig. 2 is a front view of the automatic bullfrog butchering and processing apparatus shown in fig. 1.

Fig. 3 is a plan view of the automatic bullfrog butchering and processing apparatus shown in fig. 1.

Fig. 4 is a side view of the automatic bullfrog butchering and processing apparatus shown in fig. 1.

Fig. 5 is a front view of the feed mechanism of fig. 1.

Fig. 6 is a front view of the feed mechanism of fig. 1.

Fig. 7 is a three-dimensional isometric view of the tooling platform mechanism of fig. 1 (without the platform top plate).

Fig. 8 is a front view of the tooling platform mechanism shown in fig. 7.

Fig. 9 is a three-dimensional isometric view of the tooling platform mechanism of fig. 1 (including the platform top plate in a closed position).

Fig. 10 is a front view of the tooling platform mechanism shown in fig. 9.

Fig. 11 is a three-dimensional isometric view of the tooling platform mechanism of fig. 1 (with the platform top plate in an open position).

Fig. 12 is a front view of the tooling platform mechanism shown in fig. 11.

Fig. 13 is a three-dimensional isometric view of a yaw orientation device of the present invention (including the drive portion).

Fig. 14 is a three-dimensional perspective view of the yaw orientation device shown in fig. 13 (yaw initial state).

Fig. 15 is a three-dimensional isometric view of the yaw orientation apparatus shown in fig. 13 (yaw final position).

Fig. 16 is an operation schematic diagram (initial state of the swing) of the swing positioning apparatus shown in fig. 13.

Fig. 17 is an operation schematic diagram (final state) of the aligning and positioning apparatus shown in fig. 13.

Fig. 18 is a three-dimensional isometric view of the pinch mechanism of fig. 1 (pinch initial state).

FIG. 19 is a front view of the pinch-cut mechanism shown in FIG. 18.

FIG. 20 is a side view of the pinch-cutting mechanism shown in FIG. 18 (with the clamp in an undamped state).

Fig. 21 is a three-dimensional perspective view of the pinch-cut mechanism of fig. 1 (ring-cut action state).

FIG. 22 is a front view of the pinch-cut mechanism shown in FIG. 21.

FIG. 23 is a side view of the entrapment mechanism shown in FIG. 21 (with the clamp in a clamped position).

Fig. 24 is a three-dimensional perspective view of the pinching mechanism in fig. 1 (a head cutting operation state).

FIG. 25 is a front view of the pinch-cut mechanism shown in FIG. 24.

Fig. 26 is a side view of the entrapment mechanism shown in fig. 24.

Fig. 27 is a three-dimensional isometric view of the dissection excavation device of fig. 1.

Fig. 28 is a front view (initial state) of the dissection excavation device of fig. 1.

Fig. 29 is a front view (final state) of the dissection excavation device of fig. 1.

Fig. 30 is a top view of the dissection excavation device of fig. 1.

Fig. 31 is a schematic representation (three-dimensional perspective view) of the operation of the dissection excavation device of fig. 1.

Fig. 32 is a front view of the dissection excavation device shown in fig. 31.

Fig. 33 is a transmission configuration view (three-dimensional perspective view) of the dissection routing device shown in fig. 31.

Figure 34 is a cross-sectional view of the dissection excavation device shown in figure 31.

FIG. 35 is a three-dimensional isometric view of the skin and meat separation device of FIG. 1.

Fig. 36 is a front view of the skin and flesh separating apparatus of fig. 35 (with the jaws open).

Fig. 37 is an operation diagram of the skin and flesh separating apparatus shown in fig. 35 (the jaws are in a clamped state).

Fig. 38 is a three-dimensional isometric view of a collection mechanism of an automatic bullfrog slaughtering and processing apparatus.

Fig. 39 is a top view of the collection mechanism shown in fig. 38.

The labels in the figure are: 1-caster, 2-frame, 3-feeding channel, 4-feeding mechanism, 5-swing positioning device, 6-clamping cutting mechanism, 7-dissecting digging device, 8-skin and meat separating device, 9-electric control system, 10-support frame, 11-waste collecting box, 12-collecting push rod, 13-first motor, 14-first lead screw, 15-processing platform, 16-first sliding table, 17-bullfrog, 18-platform middle plate, 19-spring seat, 20-first base, 21-sliding seat, 22-platform top plate, 23-top plate support rod, 24-hinge, 25-push plate, 26-finished product collecting box, 41-feeding pipe, 42-feeding push rod, 43-push plate, 44-transmission rod, 45-baffle plate, 501-swing push rod, 502-side plate, 503-connecting plate, 504-first connecting rod, 505-first sliding rail, 506-first sliding block, 507-second connecting rod, 508-second sliding block, 509-second sliding rail, 510-third connecting rod, 511-left rear baffle, 512-left front baffle, 513-right rear baffle, 514-third sliding block, 515-right front baffle, 516-fourth sliding block, 517-fourth connecting rod, 518-base, 601-clamping and cutting motor, 602-gear seat, 603-upper skin cutter, 604-upper head cutter, 605-left rack, 606-upper clamp, 607-driving gear, 608-guide sliding rod, 609-lower clamp, 610-lower movable seat, 611-lower skin cutter, 612-lower cutting head tool, 613-right rack, 614-knurled nut, 615-upper movable seat, 616-tool fine adjustment hole, 701-second motor, 702-spring, 703-cutting tool, 704-scraping tool, 705-dissecting motor, 706-guide rail, 707-guide sliding pin, 708-guide groove, 709-bearing plate, 710-tool seat, 711-guide wheel, 712-first synchronous belt, 713-second synchronous belt, 714-tool baffle, 715-sleeve component, 716-second lead screw, 717-second sliding table, 718-second base, 719-first pulley shaft, 720-second pulley shaft, 801-peeling motor, 802-peeling motor, 803-third lead screw, 804-claw seat, 805-fifth connecting rod, 806-left clamping jaw, 807-right clamping jaw, 808-third base, 809-left gear, 810-left guide pin, 811-sixth connecting rod, 812-seventh connecting rod, 813-eighth connecting rod, 814-right guide pin, 815-right gear and 816-third sliding table.

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 bullfrog slaughtering and processing equipment mainly comprises a rack 2, a feeding mechanism 4, a straightening and positioning device 5, a clamping and cutting mechanism 6, an dissecting and digging device 7, a skin and meat separating device 8 and a processing platform 15, wherein the bottom of the rack 2 is provided with casters 1, a feeding channel 3, an electric control system 9 and a supporting frame 10 are arranged in a hollow inner cavity of the rack 2, and the feeding channel 3 is obliquely arranged relative to the rack 2 so that bullfrogs in the feeding channel 3 can slide down into the feeding mechanism 4 along the feeding channel 3 under the action of gravity. The processing platform 15 is fixedly connected with the first sliding table 16, the first sliding table 16 and the first lead screw 14 form a lead screw transmission mechanism, the first lead screw 14 is mounted on the first base 20, and the first lead screw 14 is driven by the first motor 13, as shown in fig. 7, 8 and 13. In addition, a waste collecting box 11 and a finished product collecting box 26 are respectively arranged below the processing platform 15, a collecting push rod 12 is arranged above the finished product collecting box 26, the collecting push rod 12 is fixedly arranged on the supporting frame 10, the collecting push rod 12 is preferably an electric push rod, and the action output end of the electric push rod is connected with the material pushing plate 25, as shown in fig. 1, 38 and 39.

The feeding mechanism 4 has a specific structure as shown in fig. 5 and 6, and mainly includes a feeding pipe 41 and a feeding push rod 42, the feeding push rod 42 is connected with a push plate 43 through a transmission rod 44, and a blocking piece 45 is fixedly connected to an end of the push plate 43. The push plate 43 forms a sliding fit structure with the feeding pipe 41 within a range defined by the inner cavity of the feeding pipe 41, the feeding push rod 42 is preferably an electric push rod, when the bullfrogs in the feeding channel 3 slide into the feeding pipe 41, the feeding push rod 42 drives the push plate 43 to slide relative to the feeding pipe 41 through the transmission rod 44 until the bullfrogs in the feeding pipe 41 are pushed out of the feeding pipe 41, and at the moment, the blocking piece 45 blocks the outlet of the feeding channel 3, so that the bullfrogs in the feeding channel 3 can be prevented from continuously sliding into the feeding pipe 41.

The bullfrog pushed out from the feed pipe 41 is dropped onto the processing table 15, and as shown in fig. 7 and 8, the bullfrog 17 on the processing table 15 is aligned by the aligning and positioning device 5. The structure of the aligning and positioning device 5 is as shown in fig. 1-3, 13, 14 and 15, and mainly comprises a platform top plate 22, a left front baffle 512, a right front baffle 515, a left rear baffle 511, a right rear baffle 513 and an aligning driving mechanism, wherein two side plates 502 are arranged on two opposite sides of a processing platform 15 in a mutually parallel manner, the left front baffle 512 and the right front baffle 515 are oppositely arranged, the left rear baffle 511 and the right rear baffle 513 preferably adopt an L-shaped structure, and a U-shaped structure is formed between the left rear baffle 511 and the right rear baffle 513. The platform top plate 22 and the processing platform 15 form a movable connection structure for relative turning movement, and generally, the platform top plate 22 is connected with the processing platform 15 through a hinge 24, as shown in fig. 9 and 10.

The swing driving mechanism comprises a swing push rod 501 and a connecting plate 503, the swing push rod 501 is fixedly arranged on the base 518, and the action output end of the swing push rod is connected with the connecting plate 503. The swing push rod 501 is preferably an electric push rod, and the swing push rod 501 drives the connecting plate 503 to move linearly relative to the processing platform 15. When the swing driving mechanism swings through the swing push rod 501, the left front baffle 512 and the right front baffle 515 form a longitudinal clamping action relative to the processing platform 15 to swing the bullfrog 17 on the processing platform 15 longitudinally, and the left rear baffle 511 and the right rear baffle 513 respectively form a transverse pushing action relative to the processing platform 15 synchronously so as to swing the bullfrog 17 on the processing platform 15 transversely and better push the head of the bullfrog 17 to the clamping and cutting mechanism 6. Here, the synchronous forming of the horizontal pushing action means that the horizontal pushing action and the vertical clamping action occur simultaneously. Wherein, the initial state of the pendulum is shown in fig. 14 and 16, and the final state of the pendulum is shown in fig. 15 and 17, so as to facilitate the subsequent slaughtering operations such as clipping, peeling and the like. In particular, the amount of the solvent to be used,

as shown in fig. 13-17, the left front baffle 512 is fixedly connected to the first slider 506, a relatively rotatable movable connection structure is formed between the first slider 506 and one end of the first link 504, the right front baffle 515 is fixedly connected to the fourth slider 516, a relatively rotatable movable connection structure is formed between the fourth slider 516 and one end of the fourth link 517, a relatively rotatable movable connection structure is formed between the other end of the first link 504 and the other end of the fourth link 517 and the connecting plate 503, and the first slider 506 and the fourth slider 516 form a sliding fit structure with the first slide rail 505; when the swing push rod 501 swings through the connecting plate 503, the first slider 506 drives the left front baffle 512 and the fourth slider 516 drives the right front baffle 515 to move relatively close to each other along the first slide rail 505. Similarly, the left rear baffle 511 is fixedly connected with the second slider 508, a relatively rotating movable connection structure is formed between the second slider 508 and one end of the second connecting rod 507, the right rear baffle 513 is fixedly connected with the third slider 514, a relatively rotating movable connection structure is formed between the third slider 514 and one end of the third connecting rod 510, a relatively rotating movable connection structure is formed between the other end of the second connecting rod 507 and the other end of the third connecting rod 510 and the connecting plate 503, and the second slider 508 and the third slider 514 and the second sliding rail 509 form a sliding fit structure; when the swing push rod 501 swings through the connecting plate 503, the second slider 508 drives the left rear baffle 511 and the third slider 514 drives the right rear baffle 513 to relatively close along the second slide rail 509.

After the head of the bullfrog 17 on the processing platform 15 is pushed to the clamping and cutting mechanism 6, the neck and neck ring cutting operation can be carried out on the bullfrog 17 after the bullfrog 17 is aligned through the clamping and cutting mechanism 6. As shown in fig. 18, 19 and 20, the pinching and cutting mechanism 6 includes an upper movable seat 615, a lower movable seat 610 and a pinching and cutting driving mechanism, wherein the upper movable seat 615 is provided with an upper skin cutting tool 603, an upper cutting tool 604 and an upper clamp 606, the lower movable seat 610 is provided with a lower skin cutting tool 611, a lower cutting tool 612 and a lower clamp 609, the upper cutting tool 603 and the lower cutting tool 611 are arranged oppositely, the upper cutting tool 604 and the lower cutting tool 612 are arranged oppositely, and the upper clamp 606 and the lower clamp 609 are arranged oppositely. The pinching and cutting driving mechanism comprises a gear seat 602 and a driving gear 607, a movable connecting structure which slides relatively is formed between the gear seat 602 and a sliding guide rod 608, the driving gear 607 is installed on the gear seat 602, the two opposite sides of the driving gear 607 respectively form a meshing transmission structure with a left rack 605 and a right rack 613, the left rack 605 is fixedly connected with a lower movable seat 610, the right rack 613 is fixedly connected with an upper movable seat 615, and a movable connecting structure which slides relatively is formed between the upper movable seat 615 and the lower movable seat 610 through the sliding guide rod 608.

The driving gear 607 is driven by the pinching and cutting motor 601, and after the bullfrog 17 on the processing platform 15 is pushed onto the pinching and cutting mechanism 6, the upper movable seat 615 and the lower movable seat 610 are driven to relatively approach by the pinching and cutting driving mechanism until the upper clamp 606 and the lower clamp 609 approach each other and the head of the bullfrog 17 is clamped; then, the pinching and cutting driving mechanism continues to drive the upper movable seat 615 and the lower movable seat 610 to relatively approach each other, so that the upper skin-cutting tool 603 and the lower skin-cutting tool 611 further approach each other relatively, and the upper skin-cutting tool 603 and the lower skin-cutting tool 611 cooperate with each other to form a circular cutting action until the pinching and cutting mechanism 6 completes the circular cutting operation on the neck of the bullfrog 17 which is clamped and straightened by the upper clamp 606 and the lower clamp 609, as shown in fig. 21, 22 and 23.

In order to conveniently and properly adjust the upper peeling tool 603 and the lower peeling tool 611 so as to ensure and improve the quality and the working efficiency of the circular cutting operation of the neck of the bullfrog 17, a detachable movable connecting structure can be formed between the upper peeling tool 603 and the upper movable seat 615 through the knurled nut 614, and similarly, a detachable movable connecting structure can be formed between the lower peeling tool 611 and the lower movable seat 610 through the knurled nut 614. Furthermore, a tool fine adjustment hole 616 can be formed in the upper movable seat 615, and the upper peeling tool 603 can extend or retract relative to the upper movable seat 615 through the movement of the knurled nut 614 within the range defined by the tool fine adjustment hole 616; similarly, a tool fine adjustment hole 616 may be formed in the lower movable seat 610, and the lower peeling tool 611 may be extended or retracted relative to the lower movable seat 610 by the movement of the knurled nut 614 within a range defined by the tool fine adjustment hole 616, as shown in fig. 19. The tool fine adjustment hole 616 is preferably a straight through hole, and two opposite ends of the through hole form an arc transition structure.

After the neck and the neck of the bullfrog 17 are subjected to circular cutting operation by the clamping and cutting mechanism 6, the circularly cut bullfrog 17 is subjected to evisceration and viscera removal operation by the dissecting and digging device 7. As shown in fig. 27, 28 and 30, the dissection and excavation device 7 mainly includes a dissection cutter 703, an excavation and scraping cutter 704 and a cutter driving mechanism, wherein the dissection cutter 703 forms a movable connection structure which rotates relatively with the cutter holder 710 through a first pulley shaft 719, and the excavation and scraping cutter 704 forms a movable connection structure which rotates relatively with the cutter holder 710 through a second pulley shaft 720. As shown in fig. 31, 32, 33 and 34, the cutting knife 703 preferably adopts a disc-shaped saw-tooth structure knife, the cross section of the scraping knife 704 is in a star-shaped blade structure, and the cross section of the blade thereon is in a V shape; further, a strip-shaped groove is formed at the tail end of the blade on the scraping tool 704.

The cutter driving mechanism comprises a dissecting motor 705, a belt transmission structure is formed between the dissecting cutter 703 and the scraping cutter 704 through a second synchronous belt 713, the dissecting motor 705 forms the belt transmission structure between the first synchronous belt 712 and a second belt wheel shaft 720, and the dissecting motor 705 drives the dissecting cutter 703 and the scraping cutter 704 to synchronously rotate. As shown in fig. 27, 28, 29 and 30, the cutter seat 710 is connected to a guide wheel 711 and a guide sliding pin 707, the guide wheel 711 is engaged with the guide sliding rail 706 having an inverted L-shaped structure, and the cutter seat 710 moves relative to the guide sliding rail 706 through the guide wheel 711 to form an inverted L-shaped movement track. The sliding guide pins 707 and the receiving plates 709 form a movable connection structure that slides relatively, generally, the receiving plates 709 are provided with guide grooves 708 with strip structures, and the sliding guide pins 707 slide linearly relative to the receiving plates 709 within a range defined by the guide grooves 708. The receiving plate 709 drives the tool holder 710 to move relative to the guiding slide rail 706 by the receiving plate driving mechanism to form an inverted L-shaped movement track. The bearing plate driving mechanism comprises a second motor 701, a second sliding table 717 and a second lead screw 716, the second sliding table 717 is connected with the bearing plate 709 through a sleeve component 715, a lead screw transmission mechanism is formed between the second lead screw 716 and the second sliding table 717, the second lead screw 716 is mounted on a second base 718, and the second lead screw 716 is driven by the second motor 701. As shown in fig. 2, 10, 12 and 29, a spring seat 19 and a sliding seat 21 are installed at the bottom end of the processing platform 15, the spring seat 19 is fixedly connected with the processing platform 15, a movable connection structure which slides relatively is formed between the sliding seat 21 and the processing platform 15, a spring 702 is arranged between the spring seat 19 and the sliding seat 21, and the spring 702 is sleeved on a sliding rod of the sliding seat 21.

When the dissecting and excavating device 7 dissects and excavates the bullfrog 17 on the processing platform 15, as shown in fig. 28, the initial position of the cutter base 710 is the leftmost side of the guide rail 706, and the cutter base 710 is in a substantially vertical state. The dissecting motor 705 is started, so that the dissecting knife 703 and the scraping knife 704 are in synchronous rotation. The second motor 701 drives the second lead screw 716 to synchronously rotate, the second lead screw 716 drives the second sliding table 717 to linearly move from left to right relative to the second base 718, and the second sliding table 717 drives the bearing plate 709 to synchronously move, so that the tool holder 710 moves relative to the guide sliding rail 706 to form an inverted L-shaped movement track. In the movement process, the cutter base 710 is gradually changed from an approximately vertical state to a horizontal state, the cutting cutter 703 rotates relative to the cutter base 710, firstly contacts the abdomen of the bullfrog 17, and then moves forwards to cut open the abdomen, so that the cutting and opening operation is completed; at the dissected abdomen, the dissected portion is excavated by the excavating and scraping tool 704, thereby completing the visceral removing operation of the bullfrog. The excavated internal organs directly fall into the waste collection box 11 for collection after being separated from the bullfrog body. In order to prevent contamination due to scattering of foreign matter such as internal organs, a cutter fence 714 may be provided on the cutter base 710, and the cutter fence 714 may be an arc-shaped structure and may be opposed to the cutting cutter 703, as shown in fig. 32 and 34.

The opened bullfrog 17 is subjected to evisceration and skin peeling operation by the skin and meat separating device 8. As shown in fig. 35 and 36, the skin and meat separating device 8 mainly includes a left clamping jaw 806, a right clamping jaw 807 and a clamping jaw driving mechanism, the clamping jaw driving mechanism is installed on the clamping jaw seat 804, the left clamping jaw 806 is opposite to the right clamping jaw 807, and drives the left clamping jaw 806 and the right clamping jaw 807 to form a clamping action through a relative movement. The clamping jaw seat 804 and third slip table 816 fixed connection, third slip table 816 and third lead screw 803 between form the lead screw drive mechanism, third lead screw 803 install on third base 808, and third lead screw 803 drives through getting skin motor 802. In particular, the amount of the solvent to be used,

as shown in fig. 37, the jaw driving mechanism mainly includes a left gear 809, a right gear 815 and a skin-clamping motor 801, wherein the left gear 809 is fixedly connected with a left guide pin 810, and the right gear 815 is fixedly connected with a right guide pin 814; the left clamping jaw 806 is connected with a left gear 809 through a sixth connecting rod 811, and is connected with the clamping jaw base 804 through a seventh connecting rod 812, and the left clamping jaw 806, the sixth connecting rod 811, the clamping jaw base 804 and the seventh connecting rod 812 form a parallelogram mechanism together; the right clamping jaw 807 is connected with the right gear 815 through a fifth connecting rod 805 and is connected with the clamping jaw seat 804 through an eighth connecting rod 813, and a parallelogram mechanism is formed among the right clamping jaw 807, the fifth connecting rod 805, the clamping jaw seat 804 and the eighth connecting rod 813; the left gear 809 and the right gear 815 form a meshing transmission structure, the left gear 809 drives the sixth link 811 to rotate relative to the jaw seat 804 through the left guide pin 810, and the right gear 815 drives the fifth link 805 to rotate relative to the jaw seat 804 through the right guide pin 814.

When the skin and flesh separating device 8 is used for peeling, the skin taking motor 802 drives the third sliding table 816 to slide downwards relative to the third base 808 through the third lead screw 803 until the third sliding table 816 drives the claw holder 804 to move downwards to a designated processing position, then the skin clamping motor 801 drives the left gear 809 or the right gear 815 to rotate, the left gear 809 drives the sixth connecting rod 811 to rotate anticlockwise relative to the claw holder 804 through the left guide pin 810, the right gear 815 drives the fifth connecting rod 805 to rotate clockwise relative to the claw holder 804 through the right guide pin 814 until the clamping action is formed by the relative movement between the left clamping jaw 806 and the right clamping jaw 807, and therefore the clamping operation of the bullfrog skin can be achieved. In order to ensure that the clamping of the cow frog skin is more reliable so as to ensure and improve the subsequent skin taking operation, the working surface of the left clamping jaw 806 forms a saw-tooth structure, and the working surface of the right clamping jaw 807 forms a saw-tooth structure. After the left clamping jaw 806 is mutually supported with right clamping jaw 807 and is pressed from both sides the bullfrog skin, get skin motor 802 through third lead screw 803 drive third slip table 816 for third base 808 upwards slide, third slip table 816 drive clamping jaw seat 804 upward movement, separate completely until bullfrog skin and bullfrog meat to realize the bullfrog function of skinning.

The peeled bullfrog is subjected to a head removing operation by the pinching and cutting mechanism 6. Specifically, as shown in fig. 9, 10, 11, and 12, a movable connection structure that slides relatively is formed between the processing platform 15 and the platform middle plate 18, the platform middle plate 18 and the platform top plate 22 form a movable connection structure through a top plate brace 23, and the top plate brace 23 preferably adopts an L-shaped structural member. When the platform middle plate 18 slides relative to the processing platform 15, the platform middle plate 18 can drive the platform top plate 22 to close or open relative to the processing platform 15 through the top plate support rods 23. When the platform top plate 22 is closed relative to the processing platform 15, the space formed by the platform top plate 22 and the processing platform 15 is helpful for the posture rectification work of the bullfrog. As shown in fig. 29, when the receiving plate 709 contacts and drives the sliding seat 21 to move rightward, the sliding seat 21 drives the platform middle plate 18 to move rightward relative to the processing platform 15, so that the top plate support rod 23 drives the platform top plate 22 to open relative to the processing platform 15, and the head of the peeled bullfrog is cut by the pinching and cutting mechanism 6. At the same time, the slide seat 21 is also moved closer to the spring seat 19, so that the spring 702 is compressed until the platform top 22 is completely opened relative to the machining platform 15. The pinching motor 601 is started, and the pinching driving mechanism continues to drive the upper movable seat 615 and the lower movable seat 610 to relatively approach each other, so that the upper head-cutting tool 604 and the lower head-cutting tool 612 relatively approach each other until the head of the skinned bullfrog 17 is cut off, as shown in fig. 24, 25 and 26. The bullfrog meat with the head cut off is pushed by the collecting push rod 12 through the material pushing plate 25 and falls into the finished product collecting box 26 for collection. Finally, when the processing platform 15 returns to the initial position, the left clamping jaw 806 and the right clamping jaw 807 are separated from each other by the reverse action of the skin clamping motor 801, so that the clamped bullfrog skin can fall into the designated collecting tank.

The automatic bullfrog slaughtering and processing equipment realizes an integrated slaughtering and processing flow of live frog feeding, posture straightening, chuck circular cutting, evisceration and viscera removal, peeling, head removal and classified collection through modular design, and has the advantages of high automation degree, small occupied space and the like. The posture of the bullfrog is straightened by the straightening and positioning device 5, and the bullfrog is flexibly fixed by the clamping and cutting mechanism 6, so that the structure is simple and reasonable, and the positioning precision is high; through the reciprocal processing mode of 15 multistations of processing platform, utilize to dissect to draw and dig device 7 and open the thorax to the bullfrog, remove the viscera operation, and in time get rid of the viscera after opening the thorax, greatly simplified the slaughtering process flow, improved bullfrog and slaughtered quality and operating efficiency.

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.

Claims

1. The utility model provides a positioner that rectifies which characterized in that: the swing mechanism comprises a left front baffle (512), a right front baffle (515), a left rear baffle (511), a right rear baffle (513) and a swing driving mechanism, wherein the left front baffle (512) and the right front baffle (515) are arranged oppositely, and the left rear baffle (511) and the right rear baffle (513) are arranged oppositely; when the swing driving mechanism swings, a longitudinal clamping action is formed between the left front baffle (512) and the right front baffle (515), and the left rear baffle (511) and the right rear baffle (513) synchronously form a transverse pushing action.

2. The device of claim 1, wherein: the machining platform further comprises a platform top plate (22), and a movable connecting structure capable of performing relative overturning motion is formed between the platform top plate (22) and the machining platform (15).

3. The aligning and positioning apparatus of claim 2, wherein: the processing platform further comprises two side plates (502), wherein the two side plates (502) are arranged on two opposite sides of the processing platform (15) in a mutually parallel mode.

4. The device of claim 1, wherein: the swing driving mechanism comprises a connecting plate (503), the left front baffle (512) is fixedly connected with a first sliding block (506), a movable connecting structure capable of rotating relatively is formed between the first sliding block (506) and one end of a first connecting rod (504), the right front baffle (515) is fixedly connected with a fourth sliding block (516), a movable connecting structure capable of rotating relatively is formed between the fourth sliding block (516) and one end of a fourth connecting rod (517), a movable connecting structure capable of rotating relatively is formed between the other end of the first connecting rod (504) and the other end of the fourth connecting rod (517) and the connecting plate (503), and the first sliding block (506) and the fourth sliding block (516) form a sliding fit structure with a first sliding rail (505); when the swing driving mechanism swings through the connecting plate (503), the first sliding block (506) drives the left front baffle (512) and the fourth sliding block (516) drives the right front baffle (515) to synchronously and relatively close along the first sliding rail (505).

5. The device of claim 1, wherein: the swing driving mechanism comprises a connecting plate (503), the left rear baffle (511) is fixedly connected with a second sliding block (508), a movable connecting structure capable of rotating relatively is formed between the second sliding block (508) and one end of a second connecting rod (507), the right rear baffle (513) is fixedly connected with a third sliding block (514), a movable connecting structure capable of rotating relatively is formed between the third sliding block (514) and one end of a third connecting rod (510), a movable connecting structure capable of rotating relatively is formed between the other end of the second connecting rod (507) and the other end of the third connecting rod (510) and the connecting plate (503), and the second sliding block (508) and the third sliding block (514) form a sliding fit structure with a second sliding rail (509); when the swing driving mechanism swings through the connecting plate (503), the second sliding block (508) drives the left rear baffle (511) and the third sliding block (514) drives the right rear baffle (513) to synchronously and relatively close along the second sliding rail (509).

6. The device of claim 5, wherein: the left rear baffle (511) and the right rear baffle (513) are respectively of an L-shaped structure, and a U-shaped structure is formed between the left rear baffle (511) and the right rear baffle (513).

7. The device of any one of claims 4-6, wherein: the centering driving mechanism further comprises a centering push rod (501), and the centering push rod (501) drives the connecting plate (503) to do linear motion.

8. The device of claim 1, wherein: the clamping device is characterized by further comprising an upper movable seat (615), a lower movable seat (610) and a clamping and cutting driving mechanism, wherein an upper clamp (606) is arranged on the upper movable seat (615), a lower clamp (609) is arranged on the lower movable seat (610), and the upper clamp (606) and the lower clamp (609) are driven by the clamping and cutting driving mechanism to be relatively close to the upper movable seat (615) and the lower movable seat (610) so as to finish clamping actions.

9. The device of claim 8, wherein: the upper movable seat (615) and the lower movable seat (610) form a movable connection structure which slides relatively through a guide rod (608).

10. The aligning and positioning apparatus of claim 9, wherein: the pinching and cutting driving mechanism comprises a gear seat (602) and a driving gear (607), a movable connecting structure which slides relatively is formed between the gear seat (602) and a guide sliding rod (608), the driving gear (607) is installed on the gear seat (602), the two opposite sides of the driving gear (607) form a meshing transmission structure with a left rack (605) and a right rack (613) respectively, the left rack (605) is fixedly connected with a lower movable seat (610), and the right rack (613) is fixedly connected with an upper movable seat (615).