CN113815923B

CN113815923B - Semi-automatic crab binding equipment

Info

Publication number: CN113815923B
Application number: CN202111083802.XA
Authority: CN
Inventors: 孙明虎; 王国华
Original assignee: Jiangsu Gangze Intelligent Equipment Co ltd
Current assignee: Jiangsu Gangze Intelligent Equipment Co ltd
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2023-03-14
Anticipated expiration: 2041-09-14
Also published as: CN113815923A

Abstract

The invention relates to the technical field of crab binding, and particularly discloses semi-automatic crab binding equipment, which solves the problems that the existing crab binding device needs to rotate and push crabs for multiple times when binding the crabs, the crabs are easy to damage in the rotating and pushing processes, so that the crabs die, and the existing binding device cannot clean sundries on the crabs, so that the quality of the crabs is reduced; the crab-holding device comprises a base, wherein a supporting frame is fixedly connected to the top of the base, a crab fixing mechanism is arranged between two side plates of the supporting frame, a binding mechanism is arranged on the supporting frame, and a cleaning mechanism is arranged between the base and the supporting frame; the crab fixing mechanism comprises a first cylindrical rod, a first rotating shaft and a second rotating shaft, and the first cylindrical rod is rotatably connected to the left side plate of the supporting frame; according to the crab cleaning device, multiple rotation and pushing of crabs are avoided in the binding process, damage to the crabs in the binding process is avoided, and meanwhile, sundries on the crabs can be effectively cleaned by the matching of the liquid inlet pipe and the spray head.

Description

Semi-automatic crab binding equipment

Technical Field

The invention relates to the technical field of crab binding, in particular to semi-automatic crab binding equipment.

Background

The crab meat is fresh and tender, fragrant and sweet and delicious, is one of the most popular seafood, is rich in nutrition and contains various vitamins, wherein vitamin A is higher than that of other terrestrial and aquatic animals, and vitamin B2 is 5-6 times higher than that of meat, 6-10 times higher than that of fish and 2-3 times higher than that of eggs. The crab shell contains rich calcium, crab red element, crab flavin and the like.

The crab contains a special chitin, the shell of the crab contains chitin, the chitin plays a role in immune activation, the crab can be prevented from being cancerous by people, the crab contains abundant proteins and trace elements, the protein content and the content of micro-cooling elements in the crab are also very rich, and the crab has a good nourishing effect on human bodies. Meanwhile, the crabs have the anti-tuberculosis function, and eating the crabs has great benefit for the rehabilitation of tuberculosis.

In order to ensure that the loss of the crabs is low during storage, the crabs are required to be bound when being stored, so that the movement of the crabs is reduced, the crabs are required to be rotated and pushed when being bound by the automatic crab binding devices in the current market, and then the binding of the crabs is realized, and after the crabs are rotated and pushed for many times, the crabs are easily damaged, so that the crabs die.

The surface of the crab which is just fished ashore has more sundries, the crab needs to be cleaned in order to ensure that the surface of the crab is clean, and the existing crab binding device can not realize the cleaning function of the crab, so that the surface of the packaged crab is dirty, and the quality of the crab is influenced.

Based on the above, the invention designs a semi-automatic crab binding device to solve the problems.

Disclosure of Invention

The invention provides semi-automatic crab binding equipment, which solves the problems that the existing crab binding device in the prior art needs to rotate and push crabs for multiple times when binding the crabs, the crabs are easy to be damaged in the rotating and pushing processes, the crabs die, the existing binding device cannot clean sundries on the crabs, and the quality of the crabs is reduced.

The technical scheme of the invention is realized as follows: a semi-automatic crab binding device comprises a base, wherein a support frame is fixedly connected to the top of the base, a crab fixing mechanism is arranged between two side plates of the support frame, a binding mechanism is arranged on the support frame, and a cleaning mechanism is arranged between the base and the support frame;

the crab fixing mechanism comprises a first cylindrical rod, a first rotating shaft and a second rotating shaft, the first cylindrical rod is rotatably connected to a left side plate of the supporting frame, the first rotating shaft is rotatably connected to the first cylindrical rod, the second rotating shaft is rotatably connected to a right side plate of the supporting frame, two adjacent ends of the first rotating shaft and the second rotating shaft are fixedly connected with a first hydraulic telescopic rod, and two adjacent ends of the two first hydraulic telescopic rods are fixedly connected with a fixing plate;

the binding mechanism comprises a second cylindrical rod and two rotating plates, the second cylindrical rod is rotatably connected to a top plate of the support frame, the two rotating plates are fixedly connected to one ends of the first cylindrical rod and the second cylindrical rod respectively, one sides of the two rotating plates are fixedly connected with binding hydraulic telescopic rods, binding machines are arranged on the binding hydraulic telescopic rods, a placing frame is arranged on each of the two rotating plates, a winding shaft is rotatably connected to the placing frame, a binding line is wound on the winding shaft, and a cutting knife is arranged on the support frame;

the cleaning mechanism comprises a liquid inlet pipe, the liquid inlet pipe is arranged on the support frame, and a spray head is arranged at one end of the liquid inlet pipe.

Furthermore, a first motor is fixedly connected to the right side plate of the support frame, and an output shaft of the first motor is fixedly connected with the right end of the second rotating shaft.

Furthermore, the left end of the first cylindrical rod extends to the outside of the left side plate of the support frame, the right end of the first rotating shaft extends to the outside of the first cylindrical rod, and the first rotating shaft penetrates through the rotating plate below and is connected with the rotating plate below in a sliding manner.

Furthermore, the two fixing plates are symmetrically arranged and are L-shaped.

Further, the left side board rigid coupling of support frame has the second motor, it is connected with third cylinder pole, two all to rotate on the roof of support frame and the left side board the equal rigid coupling of one end of third cylinder pole, first cylinder pole and second cylinder pole has a rotating gear, two in the top rotating gear and left side two all link through the drive belt between the rotating gear, the output shaft and the below of second motor the one end of third cylinder pole rigid coupling respectively has second hydraulic telescoping rod and third hydraulic telescoping rod, equal rigid coupling has helical gear, two on the output shaft of third hydraulic telescoping rod and second motor helical gear looks adaptation, the top rigid coupling of second hydraulic telescoping rod has the rectangle pole, the top the inside rectangular channel that is equipped with in the bottom of third cylinder pole, the rectangular channel with rectangle pole looks adaptation.

Furthermore, the liquid inlet pipe penetrates through the second cylindrical rod and the upper rotating plate and extends to the position below the upper rotating plate.

Further, be equipped with the connecting plate on the support frame, the left side of connecting plate is equipped with the hang plate, the symmetry is equipped with the baffle on the hang plate, be equipped with the through-hole on the hang plate, the top of base is equipped with the bin, the inside of bin is equipped with the filter screen, the one end of feed liquor pipe with the curb plate of bin switches on the rigid coupling, the bin is located the below of hang plate, the middle part of bin is equipped with the baffle.

Compared with the prior art, the invention has the beneficial effects that:

1. the two bevel gears are driven to be in contact through a third hydraulic telescopic rod, the third hydraulic telescopic rod is driven to rotate through a second motor, the first cylindrical rod is driven to rotate through the linkage of a lower transmission belt, the lower rotating plate and the binding hydraulic telescopic rod are driven to rotate, the binding machine is driven to rotate, and the binding of the back of the crab is realized; the top end of the rectangular rod is driven to extend into the rectangular groove through the second hydraulic telescopic rod, the second motor drives the second hydraulic telescopic rod and the upper third cylindrical rod to rotate, the upper rotating plate is driven to rotate and the binding hydraulic telescopic rod is driven to rotate through linkage of an upper driving belt, the binding machine is driven to rotate, binding of crab legs is achieved, multiple rotation and pushing of crabs are avoided in the binding process, damage to the crabs in the binding process is avoided, meanwhile, sundries on the crabs can be effectively cleaned through cooperation of the liquid inlet pipe and the spray head, after the crabs are cleaned, water and the sundries on the crabs drop onto the inclined plate, the water and the sundries leak to the right side of the partition plate inside the storage box through the inclined plate, the sundries are filtered by the filter screen inside the storage box, cleaning of the sundries is achieved, after the crabs are bound, the two first hydraulic telescopic rods are far away from and move, the crabs drop onto the inclined plate, the crabs drop along the inclined plate, and finally reach the left side of the partition plate inside the storage box, and cleaning of the sundries on the crabs is achieved.

2. Utilize two hydraulic telescoping rod to drive two fixed plates and move to opposite direction to make the crab drop from the fixed plate, the crab drops to the top of hang plate on, finally drops to the left side of the inside baffle of bin along the hang plate, realizes the vanning of crab.

Of course, it is not necessary for any product to achieve all of the above advantages at the same time in the practice of the invention.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic view of the leg binding structure of the crab of the present invention;

FIG. 3 is a schematic structural view of a rotating plate, a binding hydraulic telescopic rod, a placing frame and a winding shaft of the invention;

FIG. 4 is a schematic view of the construction of the connecting plate, inclined plate and baffle of the present invention;

fig. 5 is a top view of the bin of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-base, 2-support frame, 301-first cylindrical rod, 302-first rotating shaft, 303-second rotating shaft, 304-first hydraulic telescopic rod, 305-fixed plate, 306-first motor, 401-second cylindrical rod, 402-rotating plate, 403-binding hydraulic telescopic rod, 404-placing frame, 405-rolling shaft, 406-second motor, 407-third cylindrical rod, 408-rotating gear, 409-driving belt, 410-second hydraulic telescopic rod, 411-third hydraulic telescopic rod, 412-helical gear, 413-rectangular rod, 501-liquid inlet pipe, 502-spray head, 503-connecting plate, 504-inclined plate, 505-baffle plate and 506-storage box.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention has the following three embodiments.

Example 1

The utility model provides an equipment is binded to semi-automatic crab, which comprises a base 1, the top rigid coupling of base 1 has support frame 2, be equipped with crab fixed establishment between the 2 both sides boards of support frame, crab fixed establishment includes first cylinder pole 301, first pivot 302 and second pivot 303, first cylinder pole 301 rotates to be connected on the left side board of support frame 2, first pivot 302 rotates to be connected on first cylinder pole 301, second pivot 303 rotates to be connected on the right side board of support frame 2, equal rigid coupling has first hydraulic telescoping rod 304 on the adjacent both ends of first pivot 302 and second pivot 303, equal rigid coupling has fixed plate 305 on the adjacent both ends of two first hydraulic telescoping rod 304.

Be equipped with on support frame 2 and bind the mechanism, it includes second cylinder pole 401 and two rotor plates 402 to bind the mechanism, second cylinder pole 401 rotates to be connected on the roof of support frame 2, two rotor plates 402 are the rigid coupling respectively in one end of first cylinder pole 301 and second cylinder pole 401, one side of two rotor plates 402 is all rigid coupling has binds hydraulic telescoping rod 403, it is equipped with the strapper on hydraulic telescoping rod 403 to bind, all be equipped with rack 404 on two rotor plates 402, it has rolling shaft 405 to rotate on the rack 404, it has the binding wire to wind on rolling shaft 405, be equipped with the cutting knife on the support frame 2, the left side board rigid coupling of support frame 2 has second motor 406, it has third cylinder pole 407 to all rotate on roof and the left side board of support frame 2, two third cylinder poles 406, the one end of first cylinder pole 301 and second cylinder pole 401 all rigid coupling has rotary gear 408, all through the linkage of drive belt 409 between two rotary gear 408 in the top and the two rotary gear 408 in the left side, the output shaft of second motor 406 and the one end of the third cylinder pole 407 below rigid coupling respectively has second hydraulic telescoping rod 410 and the top of rectangular hydraulic telescoping pole 412 and the rectangular hydraulic telescoping pole top adapter 413, there are rectangular hydraulic telescopic pole 412 and rectangular hydraulic telescopic pole 412.

The two bevel gears 412 are driven to be in contact through the third hydraulic telescopic rod 411, the third hydraulic telescopic rod 411 is driven to rotate through the second motor 406, the first cylindrical rod 301 is driven to rotate through the linkage of the lower transmission belt 409, the lower rotating plate 402 and the binding hydraulic telescopic rod 403 are driven to rotate, the binding machine is driven to rotate, and the binding of the back of the crab is realized; the top end of the rectangular rod 413 driven by the second hydraulic telescopic rod 410 extends into the rectangular groove, the second motor 406 drives the second hydraulic telescopic rod 410 and the third cylindrical rod 407 above to rotate, the upper rotating plate 402 is driven and the binding hydraulic telescopic rod 403 is bound to rotate through the linkage of the upper transmission belt 409, the binding machine is driven to rotate, and the binding of the crab legs is realized.

Be equipped with wiper mechanism between base 1 and the support frame 2, wiper mechanism includes feed liquor pipe 501, feed liquor pipe 501 sets up on support frame 2, the one end of feed liquor pipe 501 is equipped with shower nozzle 502, feed liquor pipe 501 runs through second cylinder pole 401 and top rotor plate 402 and extends to the below of top rotor plate 402, the crab that fixes is located the below of shower nozzle 502 on the feed pipe 501, can spout the water smoke gas to the crab through setting up shower nozzle 502, when reducing the damage to the crab, wash the crab.

The crab cleaning device is characterized in that a connecting plate 503 is arranged on the support frame 2, an inclined plate 504 is arranged on the left side of the connecting plate 503, baffle plates 505 are symmetrically arranged on the inclined plate 504, through holes are formed in the inclined plate 504, a storage tank 506 is arranged at the top of the base 1, a filter screen is arranged inside the storage tank 506, one end of the liquid inlet pipe 501 is fixedly connected with a side plate of the storage tank 506 in a conducting mode, the storage tank 506 is located below the inclined plate 504, a partition plate is arranged in the middle of the storage tank 506, after crabs are cleaned, water and sundries on the crabs drop onto the inclined plate 504, the water and the sundries leak to the right side of the partition plate inside the storage tank 506 through the inclined plate 504, the sundries are filtered by the filter screen inside the storage tank 506, sundries cleaning is achieved, after the crabs are bound, the two first hydraulic telescopic rods 304 are far away from each other and move, the crabs drop onto the inclined plate 504, the crabs along the inclined plate 504, and finally drop to the left side of the partition plate inside the storage tank 506, and cleaning of the sundries on the crabs is achieved.

Example 2

A semi-automatic crab binding device comprises a base 1, a support frame 2 is fixedly connected to the top of the base 1, a crab fixing mechanism is arranged between two side plates of the support frame 2 and comprises a first cylindrical rod 301, a first rotating shaft 302 and a second rotating shaft 303, the first cylindrical rod 301 is rotatably connected to the left side plate of the support frame 2, the first rotating shaft 302 is rotatably connected to the first cylindrical rod 301, the second rotating shaft 303 is rotatably connected to the right side plate of the support frame 2, a first hydraulic telescopic rod 304 is fixedly connected to two adjacent ends of the first rotating shaft 302 and the second rotating shaft 303, fixing plates 305 are fixedly connected to two adjacent ends of the first hydraulic telescopic rods 304, a first motor 306 is fixedly connected to the right side plate of the support frame 2, an output shaft of the first motor 306 is fixedly connected to the second rotating shaft 303, the two fixing plates 305 are driven to move relatively by the two first hydraulic telescopic rods 304, crabs are fixed, then the fixing plates are driven by matching between a liquid inlet pipe 501 and liquid in a storage tank 506, sundries on the surface of the crabs are cleaned by spraying water through a spray head 502, the matching of the right end of the first motor 306 and the second rotating shaft 303, the second motor 303 is arranged, the rotating shafts 303, and the fixing plates can be cleaned by the rotation of the second hydraulic telescopic rods, and the fixing plates can be fully driven by the rotation of the fixing plates 304, and the fixing plates can be cleaned by the rotation of the fixing plates, and the fixing plates by the second hydraulic telescopic rods 304.

The left end of the first cylindrical rod 301 extends to the outside of the left side plate of the support frame 2, the right end of the first rotating shaft 302 extends to the outside of the first cylindrical rod 301, the first rotating shaft 302 penetrates through the lower rotating plate 402 and is in sliding connection with the lower rotating plate 402, the two fixing plates 305 are symmetrically arranged, the fixing plates 305 are L-shaped, and through arrangement of the L-shaped fixing plates 305, the height of the side plates of the fixing plates 305 is lower than that of crabs, so that the binding mechanism can conveniently bind the legs of the crabs.

Be equipped with on support frame 2 and bind the mechanism, it includes second cylinder pole 401 and two rotor plates 402 to bind the mechanism, second cylinder pole 401 rotates and connects on the roof of support frame 2, two rotor plates 402 are the rigid coupling respectively and serve at one of first cylinder pole 301 and second cylinder pole 401, the equal rigid coupling in one side of two rotor plates 402 has bindes hydraulic telescoping rod 403, bind and be equipped with the strapper on the hydraulic telescoping rod 403, all be equipped with rack 404 on two rotor plates 402, it is connected with rolling axle 405 to rotate on the rack 404, it has the binding wire to coil on the rolling axle 405, be equipped with the sword of tailorring on the support frame 2.

The support frame 2 is provided with a connecting plate 503, the left side of the connecting plate 503 is provided with an inclined plate 504, the inclined plate 504 is symmetrically provided with a baffle 505, the inclined plate 504 is provided with a through hole, the top of the base 1 is provided with a storage tank 506, a filter screen is arranged inside the storage tank 506, one end of the liquid inlet pipe 501 is fixedly connected with a side plate of the storage tank 506 in a conduction mode, the storage tank 506 is located below the inclined plate 504, and the middle of the storage tank 506 is provided with a partition plate. After the crabs are cleaned, water and sundries on the crabs fall onto the inclined plate 504, the water and the sundries leak to the right side of the partition plate inside the storage tank 506 through the inclined plate 504, the sundries are filtered by the filter screen inside the storage tank 506, the sundries are cleaned, after the crabs are bound, the two first hydraulic telescopic rods 304 are far away from each other to move, the crabs fall onto the inclined plate 504, and finally fall onto the left side of the partition plate inside the storage tank 506 along the inclined plate 504, so that the sundries on the crabs are cleaned.

Example 3

The utility model provides a semi-automatic crab binding equipment, including base 1, base 1's top rigid coupling has support frame 2, be equipped with crab fixed establishment between the board of support frame 2 both sides, crab fixed establishment includes first cylinder pole 301, first pivot 302 and second pivot 303, first cylinder pole 301 rotates and connects on the left side board of support frame 2, first pivot 302 rotates and connects on first cylinder pole 301, second pivot 303 rotates and connects on the right side board of support frame 2, first hydraulic telescoping rod 304 has all been rigid coupled on the adjacent both ends of first pivot 302 and second pivot 303, equal rigid coupling has fixed plate 305 on the adjacent both ends of two first hydraulic telescoping rods 304, rigid coupling has first motor 306 on the right side board of support frame 2, the output shaft of first motor 306 and the right-hand member rigid coupling of second pivot 303, utilize two first hydraulic telescoping rods 304 to drive two fixed plate 305 relative movements, fix the crab, then utilize the cooperation between the liquid inlet pipe 501 and the inside liquid of storage tank 506, spill water through shower nozzle 502, wash the debris on the crab surface, through the cooperation that sets up between first motor 306 and the second pivot 303, the cooperation of second pivot 303 can drive the rotation of crab, the rotation of second hydraulic telescoping rod 304, it can realize to utilize the rotation of first motor 305 and the rotation of the second motor to drive the first motor 305.

The third hydraulic telescopic rod 411 drives the two bevel gears 412 to contact with each other, the second motor 406 drives the third hydraulic telescopic rod 411 to rotate, the first cylindrical rod 301 is driven to rotate through the linkage of the lower transmission belt 409, the lower rotating plate 402 and the binding hydraulic telescopic rod 403 are driven to rotate, the binding machine is driven to rotate, and the binding of the back of the crab is realized; the top end of the rectangular rod 413 driven by the second hydraulic telescopic rod 410 extends into the rectangular groove, the second motor 406 drives the second hydraulic telescopic rod 410 and the upper third cylindrical rod 407 to rotate, the upper rotating plate 402 and the binding hydraulic telescopic rod 403 are driven to rotate through the linkage of the upper driving belt 409, the binding machine is driven to rotate, and the binding of crab legs is realized.

The support frame 2 is provided with a connecting plate 503, the left side of the connecting plate 503 is provided with an inclined plate 504, the inclined plate 504 is symmetrically provided with a baffle 505, the inclined plate 504 is provided with a through hole, the top of the base 1 is provided with a storage tank 506, the inside of the storage tank 506 is provided with a filter screen, one end of the liquid inlet pipe 501 is fixedly connected with a side plate of the storage tank 506 in a conduction way, the storage tank 506 is positioned below the inclined plate 504, and the middle part of the storage tank 506 is provided with a partition plate.

After the crabs are cleaned, water and sundries on the crabs fall onto the inclined plate 504, the water and the sundries leak to the right side of the partition plate inside the storage tank 506 through the inclined plate 504, the sundries are filtered by the filter screen inside the storage tank 506, the sundries are cleaned, after the crabs are bound, the two first hydraulic telescopic rods 304 are far away from each other to move, the crabs fall onto the inclined plate 504, and finally fall onto the left side of the partition plate inside the storage tank 506 along the inclined plate 504, so that the sundries on the crabs are cleaned.

The strapping machine can be commercially available, is provided with a power supply and is controlled in a mature prior art manner, so the description is not repeated.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

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, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A semi-automatic crab binding device comprises a base (1) and is characterized in that a support frame (2) is fixedly connected to the top of the base (1), a crab fixing mechanism is arranged between two side plates of the support frame (2), a binding mechanism is arranged on the support frame (2), and a cleaning mechanism is arranged between the base (1) and the support frame (2);

the crab fixing mechanism comprises a first cylindrical rod (301), a first rotating shaft (302) and a second rotating shaft (303), the first cylindrical rod (301) is rotatably connected to the left side plate of the support frame (2), the first rotating shaft (302) is rotatably connected to the first cylindrical rod (301), the second rotating shaft (303) is rotatably connected to the right side plate of the support frame (2), two adjacent ends of the first rotating shaft (302) and the second rotating shaft (303) are fixedly connected with a first hydraulic telescopic rod (304), and two adjacent ends of the two first hydraulic telescopic rods (304) are fixedly connected with fixing plates (305);

the binding mechanism comprises a second cylindrical rod (401) and two rotating plates (402), the second cylindrical rod (401) is rotatably connected to a top plate of the support frame (2), the two rotating plates (402) are fixedly connected to one ends of the first cylindrical rod (301) and the second cylindrical rod (401) respectively, one sides of the two rotating plates (402) are fixedly connected with binding hydraulic telescopic rods (403), binding hydraulic telescopic rods (403) are arranged on the binding hydraulic telescopic rods (403), two rotating plates (402) are provided with placing frames (404), the placing frames (404) are rotatably connected with rolling shafts (405), binding lines are wound on the rolling shafts (405), and cutting knives are arranged on the support frame (2);

the cleaning mechanism comprises a liquid inlet pipe (501), the liquid inlet pipe (501) is arranged on the support frame (2), and one end of the liquid inlet pipe (501) is provided with a spray head (502);

a second motor (406) is fixedly connected to the left side plate of the support frame (2), third cylindrical rods (407) are rotatably connected to the top plate and the left side plate of the support frame (2), two third cylindrical rods (407), a first cylindrical rod (301) and one end of a second cylindrical rod (401) are fixedly connected to rotating gears (408), the upper two rotating gears (408) and the left two rotating gears (408) are linked through a transmission belt (409), an output shaft of the second motor (406) and one end of the lower third cylindrical rod (407) are fixedly connected to a second hydraulic telescopic rod (410) and a third hydraulic telescopic rod (411) respectively, helical gears (412) are fixedly connected to the output shafts of the third hydraulic telescopic rod (411) and the second motor (406), the two helical gears (412) are adapted to each other, a rectangular rod (413) is fixedly connected to the top of the second hydraulic telescopic rod (410), a rectangular groove is formed in the bottom end of the upper third cylindrical rod (407), and the rectangular groove is adapted to the rectangular rod (413);

the liquid inlet pipe (501) penetrates through the second cylindrical rod (401) and the upper rotating plate (402) and extends to the position below the upper rotating plate (402);

be equipped with connecting plate (503) on support frame (2), the left side of connecting plate (503) is equipped with hang plate (504), the symmetry is equipped with baffle (505) on hang plate (504), be equipped with the through-hole on hang plate (504), the top of base (1) is equipped with bin (506), the inside of bin (506) is equipped with the filter screen, the one end of feed liquor pipe (501) with the curb plate of bin (506) switches on the rigid coupling, bin (506) are located the below of hang plate (504), the middle part of bin (506) is equipped with the baffle.

2. The semi-automatic crab binding apparatus according to claim 1, wherein a first motor (306) is fixedly connected to a right side plate of the support frame (2), and an output shaft of the first motor (306) is fixedly connected to a right end of the second rotating shaft (303).

3. The semi-automatic crab binding apparatus according to claim 1, wherein the left end of the first cylindrical rod (301) extends to the outside of the left side plate of the support frame (2), the right end of the first rotating shaft (302) extends to the outside of the first cylindrical rod (301), and the first rotating shaft (302) penetrates through the lower rotating plate (402) and is slidably connected with the lower rotating plate (402).

4. The semi-automatic crab binding apparatus according to claim 1, wherein two of the fixing plates (305) are symmetrically disposed, and the fixing plates (305) have an L-shape.