CN209825034U - Shrimp treatment facility in batches - Google Patents

Abstract

The utility model discloses a batch shrimp processing equipment, including plate-link conveyor and shrimp body shrimp tail separator, plate-link conveyor includes frame, chain transport mechanism and link joint, and shrimp body shrimp tail separator sets up on the link joint, and this shrimp body shrimp tail separator includes two sets of clamping device that set up side by side, and each set of clamping device all includes anchor clamps shell, slider, clamping element, push rod, first inclined plane promotion piece and horizontal push rod, and at least one of them anchor clamps shell is movably installed on the support frame, but installs the horizontal push rod of longitudinal movement on the support frame; one clamp shell is provided with a horizontal moving shaft which can move longitudinally; the rack is provided with a plurality of second inclined plane pushing blocks and third inclined plane pushing blocks. The utility model can greatly improve the production efficiency in the separation operation process of the heads and the tails of the shrimps; meanwhile, the whole equipment is only provided with one power unit, the actions of other parts are all linked in a full mechanical structure, the equipment is simple to use and maintain, and the stability is high.

Description

Shrimp treatment facility in batches

Technical Field

The utility model belongs to shrimp processing equipment field, more specifically relates to a batch shrimp processing equipment.

Background

The crayfish has high protein content in the body, has soft meat, is easy to digest, and is a good food for people who are weak and need to be recuperated after illness; the shrimp meat is rich in magnesium, zinc, iodine, selenium, etc., and magnesium has important regulating effect on heart activity, can protect cardiovascular system, reduce cholesterol content in blood, prevent arteriosclerosis, and dilate coronary artery, and is beneficial to preventing hypertension and myocardial infarction.

The crayfish is made into various cuisines because of the larger body size, more meat and delicious meat compared with other freshwater shrimps, and is popular. The crayfish body of crayfish can be regarded as fertilizer, and the shrimp tail can eat, therefore, when eating crayfish, the separation of shrimp body shrimp tail need be carried out, and the separation operation of traditional shrimp head shrimp tail is pure manual work, because the throughput average counts in tons usually in the mill, this process demand a large amount of manual work intensive operation. Under the market environment that the shrimp food demand market is developed vigorously, the capacity demand is higher and higher, and the corresponding food safety demand is stricter and stricter. The traditional manual production mode cannot meet the requirements of current shrimp food processing enterprises. The utility model discloses a production can be very big solution shrimp food processing enterprise's the difficult problem of recruitment and the unable guarantee of food safety.

The existing crayfish processing equipment is less, if crayfish processing is carried out on mechanical equipment, such as separation of shrimp bodies and shrimp tails, the crayfish needs to be clamped by using a clamping device, most of linkage power is driven by fixed-stroke motion in the traditional mechanical clamping device, more rigid connection support is adopted, the conversion motion obtained by the connection support mode is rigid, if the size of materials to be clamped is larger or harder, two swing arms of a clamping unit can generate rigid collision with the materials in the process of moving the materials to be clamped, larger impact can be generated, the impact can damage parts in the mechanical clamping device, and in addition, if the swing arms drive elements which swing continuously after clamping the materials, the damage of the mechanical device can be increased if the continuous operation is carried out, but also reduces the service life of the mechanical clamping device.

In addition, because the crawfish is covered by a layer of hard crawfish shell and the soft crawfish meat is covered by the soft crawfish shell, if the existing ordinary clamping device is used, the crawfish can easily slide out of the clamp due to the fact that the crawfish shell is hard and slippery, and the crawfish can be crushed, so that the crawfish meat is difficult to separate from the clamp after being adhered to the clamping surface of the clamp.

SUMMERY OF THE UTILITY MODEL

Defect more than to prior art or improvement demand, the utility model provides a batch shrimp treatment facility, its production efficiency who greatly improves among the shrimp head shrimp tail separation operation process has solved the too intensive problem of shrimp head shrimp tail separation process labour in the shrimp food course of working.

In order to achieve the above object, according to one aspect of the present invention, there is provided a shrimp processing apparatus in batch, comprising a plate-link conveyor and a shrimp tail separating device, the plate-link conveyor comprising a frame, a chain conveying mechanism mounted on the frame, and a link plate driven by the chain conveying mechanism, wherein,

the shrimp body and shrimp tail separating device is arranged on the chain plate, the shrimp body and shrimp tail separating device comprises two sets of clamping devices which are arranged side by side, each set of clamping device comprises a clamp shell, a sliding block, a clamping element, a top push rod, a first inclined plane pushing block, a horizontal push rod and a horizontal moving shaft, the clamp shell of at least one set of clamping device is movably arranged on a supporting frame, the supporting frame is arranged on the chain plate, wherein,

the sliding block is sleeved in the clamp shell, a guide surface convenient for the sliding block to move up and down is vertically arranged on the inner wall of the clamp shell, two guide sliding chutes are arranged on the sliding block and are arranged in bilateral symmetry, and each guide sliding chute is obliquely arranged relative to a horizontal plane;

the clamping element comprises two swing units which are arranged in bilateral symmetry, each swing unit comprises a swing arm, a swing hinge shaft and a sliding pin shaft, the swing arms are hinged to the clamp shell through the swing hinge shafts, the swing arms are fixedly provided with the sliding pin shafts at positions corresponding to the guide sliding grooves, and the sliding pin shafts are parallel to the swing hinge shafts;

each sliding pin shaft extends into the corresponding guide sliding groove at a corresponding position and can slide in the guide sliding groove;

the clamp shell is provided with the push rod capable of moving longitudinally, the push rod is arranged vertically, the upper end of the push rod extends into the clamp shell and then is connected with the sliding block, the lower end of the push rod is connected with the first inclined plane pushing block through the first inclined plane pushing block, and the first inclined plane pushing block is provided with an inclined plane inclined relative to the horizontal plane;

the horizontal moving shaft which can move longitudinally is arranged on a clamp shell of the clamping device which can move and is arranged on the supporting frame; in addition, a return spring is arranged between the clamp shell and the support frame;

a plurality of horizontal push rods capable of moving longitudinally are arranged on the support frame;

the left side and the right side of each first inclined plane pushing block are respectively provided with a horizontal push rod, and each horizontal push rod is parallel to the horizontal moving shaft;

a plurality of second inclined plane pushing blocks are arranged on the rack, each second inclined plane pushing block is provided with an inclined plane which is inclined relative to the moving direction of the clamping device, and each second inclined plane pushing block respectively pushes one horizontal push rod to move horizontally; in addition, some of the second bevel pushing blocks are positioned above the chain plates, and some of the second bevel pushing blocks are positioned below the chain plates;

the rack is also provided with a third inclined surface pushing block, and the third inclined surface pushing block is provided with an inclined surface inclined relative to the moving direction of the clamping device.

Preferably, a guide plate is vertically arranged on the rack, a plurality of rollers are arranged on a chain of the chain conveying mechanism, and the rollers are in contact with the guide plate.

Preferably, the crayfish catching device further comprises a material frame for catching crayfish.

Preferably, the chain plate is provided with a plurality of shrimp bodies and shrimp tail separating devices which are arranged in rows and columns.

Preferably, the rack is provided with a separation plate, and the separation plate is positioned between the two clamping devices of the shrimp body and shrimp tail separation device.

Preferably, the first inclined plane pushing block is further provided with horizontal sliding planes at positions corresponding to upper and lower ends of the inclined plane, respectively.

Preferably, the ejector rod is connected with the sliding block through an intermediate connecting frame, the intermediate connecting frame is located in the clamp housing and comprises a connecting block and a guide rod, the upper end of the ejector rod extends into the clamp housing and then is fixedly connected with the connecting block, the lower end of the ejector rod is exposed out of the clamp housing and can move up and down relative to the clamp housing, the connecting block is movably arranged on the guide rod in a penetrating manner, the guide rod is vertically arranged, and the upper end of the guide rod is fixedly connected with the sliding block; in addition, a buffer spring is further arranged between the connecting block and the sliding block.

Preferably, each swing arm is provided with a clamping part for clamping the material, one side of the clamping part, which is close to the material, is a clamping surface, wherein,

each clamping part is provided with a reed, the reed is formed by bending, the reed comprises a connecting section, a clamping section and an elastic section which are sequentially connected together, the connecting section is fixedly connected to the clamping parts, the clamping section is correspondingly arranged at the clamping surfaces of the clamping parts and used for clamping materials, the clamping section is integrally arc-shaped and arched relative to the clamping surfaces, and the elastic section is obliquely arranged relative to the clamping surfaces and extends towards the space between the two swing arms;

the clamping section is provided with a through hole, and the clamping surface is provided with a contact pin which can penetrate through the clamping section from the through hole at a position corresponding to the through hole.

Generally, through the utility model discloses above technical scheme who conceives compares with prior art, can gain following beneficial effect:

1) the utility model adopts a mechanical linkage mode to complete the automatic separation of the shrimp heads and the shrimp tails in the transmission process after feeding, and greatly improves the production efficiency in the separation operation process of the shrimp heads and the shrimp tails by adopting a combined mode of a conveying chain plate and a clamping device; meanwhile, the whole equipment is only provided with one power unit, the actions of other parts are all linked in a full mechanical structure, the equipment is simple to use and maintain, and the stability is high. The equipment solves the problem that the labor force is too intensive in the shrimp head and shrimp tail separation process in the shrimp food processing process, and can greatly promote the automation process of the shrimp food processing industry;

2) the shrimp body and shrimp tail separating device of the utility model adopts two sets of clamping devices, can respectively clamp the shrimp body and shrimp tail of crayfish, and also adopts the horizontal moving shaft to drive the two clamping devices to mutually approach or keep away from each other, can realize the automatic separation of the shrimp body and shrimp tail in the process of keeping away from, and has quick and convenient separation;

2) the clamping device of the utility model is provided with symmetrical guide chutes on the slider which can do linear motion up and down, and the slider drives two swing arms to realize clamping and loosening actions in the reciprocating linear motion process, thereby realizing the conversion of the linear motion to the clamping and loosening actions, and the structure is simple and reliable, solving the problems of complex composition, more parts, high cost, inconvenient maintenance and the like of the same actions realized by the traditional mode through the modes of gears or connecting rod transmission and the like, and being applicable to various devices which need to realize linkage clamping and have higher limit on the cost and the efficiency of the device;

3) when the size or hardness of a clamped material is larger than a clamping value set by the clamp, the buffer spring arranged between the connecting block and the sliding block can generate elastic deformation, and the swing arm can not swing, namely the connecting block and the spring move while the swing arm does not move at the moment, which is equivalent to that the linear motion of the ejector rod is an idle stroke which does not apply work to the swing arm, so that the rigid connection motion in the mechanical clamping device can be converted into the flexible motion of the buffer spring, the material can be protected from being damaged by the swing arm, the parts in the mechanical clamping device are prevented from being impacted, the problem of the self-adaptability of the clamp under the power drive of a fixed stroke is ingeniously realized by using the buffer spring, and the defect that the traditional fixed stroke clamp cannot adapt to the material with an unnecessary size;

4) the utility model discloses a set up the contact pin on the swing arm, can add man-hour and insert inside the cray realizing the cray to the preliminary fixed of cray is realized letting the cray be difficult to the roll-off at the tight in-process of swing arm clamp, and at the tight in-process of clamp, thereby the cray can push down the bullet material section and let the bullet material section take place elastic deformation, has processed the back, thereby the bullet material section can pop out the cray fast through elasticity and drop out anchor clamps, therefore it is fixed and the bullet material is all more reliable.

Drawings

Fig. 1 is a schematic structural view of the utility model with a part of the chain plate removed;

fig. 2 is a front view of the utility model with a part of the chain plate removed;

fig. 3 is a top view of the present invention with a portion of the link plates removed;

FIG. 4 is a schematic structural view of the device for separating shrimp bodies and shrimp tails of the present invention;

FIG. 5 is a front view of the device for separating shrimp bodies and shrimp tails of the present invention; (ii) a

Fig. 6 is a schematic structural view of a clamping device according to the present invention;

fig. 7 is a schematic structural view of the clamping device of the present invention after the side cover plate is removed from the clamp casing;

fig. 8 is a schematic structural view of the middle spring plate of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and 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. Furthermore, the technical features mentioned in the embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

As shown in fig. 1 to 8, a shrimp processing apparatus in batch comprises a plate-link conveyor 1 and a shrimp tail separating device 2, wherein the plate-link conveyor 1 comprises a frame 11, a chain conveying mechanism 12 mounted on the frame 11, and a chain plate 13 driven by the chain conveying mechanism 12,

the shrimp body and shrimp tail separating device 2 is arranged on the chain plate 13, the shrimp body and shrimp tail separating device 2 comprises two sets of clamping devices 200 which are arranged side by side, each set of clamping device 200 can be movably arranged on a supporting frame 100 and comprises a clamp shell 10, a sliding block 20, a clamping element 30, a top push rod 40, a first inclined plane pushing block 401 and a horizontal push rod 90, the supporting frame 100 is arranged on the chain plate 13,

the slide block 20 is sleeved in the clamp shell 10, a guide surface convenient for the slide block 20 to move up and down is vertically arranged on the inner wall of the clamp shell 10, two guide sliding chutes 203 are arranged on the slide block 20 and are arranged in bilateral symmetry, and each guide sliding chute 203 is obliquely arranged relative to the horizontal plane; preferably, the fixture housing 10 includes a housing body 101 and a side cover 102 detachably connected together, so that the slider 20 can be conveniently placed in the housing body 101 after the side cover 102 is removed;

the clamping element 30 comprises two swing units 300 arranged in bilateral symmetry, each swing unit 300 comprises a swing arm 301, a swing hinge shaft 302 and a sliding pin shaft 303, the swing arm 301 is hinged on the clamp housing 10 through the swing hinge shaft 302, the swing arm 301 is fixedly provided with the sliding pin shaft 303 at a position corresponding to the guide chute 203, and the sliding pin shaft 303 is parallel to the swing hinge shaft 302;

each sliding pin shaft 303 extends into the corresponding guide chute 203 at a corresponding position and can slide in the guide chute 203;

the clamp shell 10 is provided with the push rod 40 capable of moving longitudinally, the push rod 40 is arranged vertically, the upper end of the push rod 40 extends into the clamp shell 10 and then is connected with the sliding block 20, the lower end of the push rod 40 is supported by the first inclined plane pushing block 401, and the first inclined plane pushing block 401 is provided with an inclined plane 402 inclined relative to the horizontal plane so as to control the up-and-down movement of the push rod 40;

the clamp shell 10 of the clamping device 200 movably mounted on the support frame 100 is provided with the horizontal moving shaft 80 which can move longitudinally, so as to drive the two sets of the clamping devices 200 to approach or move away from each other; in addition, a return spring 70 is disposed between the clamp housing 10 and the support frame 100 for returning the clamp housing 10;

a plurality of horizontal push rods 90 which can move longitudinally are arranged on the supporting frame 100;

the left side and the right side of the first inclined plane pushing block 401 are respectively provided with a horizontal push rod 90, and each horizontal push rod 90 is parallel to the horizontal moving shaft 80;

a plurality of second inclined pushing blocks 3 are arranged on the rack 11, each second inclined pushing block 3 is provided with an inclined surface 402 which is inclined relative to the moving direction of the clamping device 200, so as to push the horizontal push rod 90 to move horizontally, and each second inclined pushing block 3 respectively pushes one horizontal push rod 90 to move horizontally; in addition, some of the second bevel pushing blocks 3 are located above the chain plate 13 for driving one side of the horizontal push rod 90 on each first bevel pushing block 401 to move to enable the clamping device 200 to clamp the crayfish, and some of the second bevel pushing blocks 3 are located below the chain plate 13 for driving the other side of the horizontal push rod 90 on each first bevel pushing block 401 to move to enable the clamping device 200 to release the crayfish;

the rack 11 is further provided with a third inclined pushing block 4, and the third inclined pushing block 4 is provided with an inclined surface 402 inclined relative to the moving direction of the clamping device 200, so as to push the horizontal moving shaft 80 to move horizontally.

Further, a guide plate is vertically arranged on the rack 11, a plurality of rollers are arranged on a chain of the chain conveying mechanism, and the rollers are in contact with the guide plate, so that the rollers move on the guide plate, the rotation of the chain can be stable, and the clamping device 200 cannot vibrate greatly.

Further, the shrimp processing apparatus further includes a frame for catching the crayfish.

Further, the chain plate 13 is provided with a plurality of the shrimp bodies and shrimp tail separating devices 2 which are arranged in rows and columns, so that mass production can be realized, and the production efficiency can be greatly improved.

Further, the frame 11 is provided with a partition plate which is located between the two sets of the clamping devices 200 of the shrimp body and shrimp tail separating device 2 for separating the shrimp body and the shrimp tail, and if the shrimp body and the shrimp tail are not completely separated and are partially adhered, the partition plate can cut the crawfish when falling.

Further, a return spring 70 is arranged between the support frame 100 and the fixture housing 10 on which the horizontal moving shaft 80 is mounted, so that the fixture housing 10 automatically returns, and thus only one of the fixture housings 10 needs to be pushed away from the other fixture housing 10 by using a third inclined pushing block 4, and the resetting of the fixture housings 10 (approaching of the two fixture housings 10) can be realized by means of the return spring 70. A guide shaft 701 is further horizontally provided on the support frame 100, a return spring 70 may be installed on the guide shaft 701, the jig housing 10, which may be pushed by a horizontal moving shaft 80, may be movably installed on the guide shaft 701 and a slide bearing is installed on the jig housing 10, and the horizontal moving shaft 80 passes through the other jig housing 10.

Further, the positions of the first inclined pushing block 401 corresponding to the upper end and the lower end of the inclined surface 402 are respectively provided with a horizontal sliding surface 403, which allows a certain matching tolerance for each component of the separation apparatus, that is, when other structures drive the ejector rod 40 and the first inclined pushing block 401 to move, the ejector rod 40 is allowed to move a small distance on the horizontal plane of the first inclined pushing block 401, and at this time, the swing arm 301 does not move.

Further, the ejector rod 40 is connected with the sliding block 20 through an intermediate connecting frame 50, the intermediate connecting frame 50 is located in the fixture housing 10, the intermediate connecting frame 50 includes a connecting block 501 and a guide rod 502, the upper end of the ejector rod 40 extends into the fixture housing 10 and then is fixedly connected with the connecting block 501, the lower end of the ejector rod 40 is exposed out of the fixture housing 10, the ejector rod 40 can move up and down relative to the fixture housing 10, the connecting block 501 is movably mounted on the guide rod 502 in a penetrating manner, the guide rod 502 is vertically arranged, and the upper end of the guide rod 502 is fixedly connected with the sliding block 20; in addition, a buffer spring 503 is further disposed between the connecting block 501 and the slider 20.

Preferably, the slider 20 is of a hollow shell structure, the upper end of the slider is open, the lower end of the swing arm 301 extends into the slider 20 and is connected with the sliding pin shaft 303, the swing hinge shaft 302 is located obliquely above the sliding pin shaft 303, then the two guide sliding grooves 203 are arranged in a splayed shape, a connecting line between the swing hinge shaft 302 and the sliding pin shaft 303 on one swing arm 301 and a connecting line between the swing hinge shaft 302 and the sliding pin shaft 303 on the other swing arm 301 are also arranged in a splayed shape, when the arrangement mode is adopted, the buffer spring 503 is a compression spring, when the slider 20 moves upwards, the two swing arms 301 are matched to clamp the material, and when the slider 20 moves downwards, the two swing arms 301 are matched to release the material.

Of course, the two guide chutes 203 may also be arranged in an inverted-eight shape, and a connecting line between the swing hinge shaft 302 and the sliding pin 303 on one swing arm 301 and a connecting line between the swing hinge shaft 302 and the sliding pin 303 on the other swing arm 301 may be arranged in an inverted-eight shape.

The aforementioned splayed arrangement and the inverted splayed arrangement may be combined, so that the lifting or lowering of the ejector rod 40 may drive the two swing arms 301 to clamp or release the material, depending on the actual arrangement, and the buffer spring 503 may also adopt a compression spring or an extension spring, depending on the actual arrangement.

The buffer spring 503 of the present invention is very important for reducing the collision damage of the components and improving the life of the mechanical clamping device 200, if there is no buffer spring 503, the connection between the components of the present invention is rigid, when clamping the material with larger size, rigid collision will also occur, but after the buffer spring 503 is provided, when clamping the material with larger size or larger hardness exceeding the set value, rigid collision will not occur between the components such as the push rod 40, the connecting block 501 and the guide rod 502, etc. because when the swing arm 301 clamps, the connecting block 501 makes the buffer spring 503 elastically deform, and the swing arm 301 and the slider 20 will not move (the elastic force of the buffer spring 503 drives the swing arm 301 to move to continue clamping the material), thus the rigid connection can be converted into the flexible connection of the buffer spring 503, thereby avoiding the problem of loss of parts due to rigid collision.

Further, the number of the guide rods 502 is more than two, and the buffer spring 503 is respectively arranged on each guide rod 502 in a penetrating manner, so that the multi-point stress of the sliding block 20 can be ensured, and the sliding block 20 can be kept to move smoothly if the positions are arranged reasonably.

Further, the buffer spring 503 is mounted on the guide rod 502 in a penetrating manner, and a pre-tightening force is applied to the slider 20 and the connecting block 501 by the buffer spring 503 (if a compression spring is adopted as the case may be, the lower end of the guide rod 502 is connected with the limit block 504 in a threaded manner, the limit block 504 is located below the connecting block 501, and the pre-tightening force of the buffer spring 503 can be adjusted by screwing the limit block 504, if an extension spring is adopted, the guide rod 502 is connected with the limit block 504 in a threaded manner, the limit block 504 is located above the connecting block 501, and the pre-tightening force of the buffer spring 503 can be adjusted by screwing the limit block 504), so that the pre-tightening force of the buffer spring 503 is applied to the slider 20 and the connecting block 501, and the push rod 40 can make the slider 20.

Further, the sliding block 20 comprises a sliding block body 201 and a wear-resistant part 202 arranged on the side surface of the sliding block body 201, the wear-resistant part 202 is in contact with the guide surface, and the arrangement of the wear-resistant part 202 can effectively prolong the service life of the sliding block 20.

The utility model discloses an ejector pin pole 40 drives slider 20 and reciprocates (ejector pin pole 40 can drive through the propulsion structure of various forms), slide pin shaft 303 cooperation on direction spout 203 on the slider 20 and the swing arm 301 drives swing arm 301 swing again, thereby can realize that two swing arms 301 press from both sides tightly or loosen the material, the structure is fairly simple with the cooperation relation, and it is also fairly nimble to drive the power pack's that ejector pin pole 40 reciprocated choosing mode, and buffer spring 503 has still been set up between slider 20 and connecting block 501, can turn into flexonics with rigid connection, the rigidity collision has been avoided and spare part is damaged.

Each swing arm 301 is provided with a clamping part 3011 for clamping the material, one side of the clamping part 3011 close to the material is a clamping surface, wherein,

each clamping part 3011 is provided with a reed 60, preferably, the reed 60 is made of spring steel, which has good elasticity and high fatigue strength, and the reed 60 is formed into multiple sections by bending, the reed 60 includes a connecting section 601, a clamping section 602, and a spring section 603 that are connected together in sequence, the connecting section 601 is fixedly connected to the clamping part 3011, the shape of the connecting section 601 can be varied as long as the reed 60 can be fixed on a fixture, the clamping section 602 is correspondingly arranged at the clamping surface of the clamping part 3011 for clamping a material, the clamping section 602 is arc-shaped as a whole and arched with respect to the clamping surface, so that the material (such as cray) can press the clamping section 602 towards the clamping surface of the clamping part 3011 during clamping, so that the clamping section 602 is attached to the clamping surface, and thus the clamping section 602 is elastically deformed, the elastic section 603 is obliquely arranged relative to the clamping surface, so that the material can extrude the elastic section 603 and the elastic section 603 is elastically deformed;

the clamping portion 3011 is provided with a pin 604 on the clamping surface, the material clamping section 602 is provided with a through hole 605 at a position corresponding to the pin 604, and the pin 604 passes through the through hole 605, so that the pin 604 can pierce the inside of the material during the clamping process, and the material is not easy to slip out.

Further, the material ejecting section 603 is arranged at one end of the clamping portion 3011 close to the clamp base, and the included angle between the material ejecting section 603 and the clamping surface is an obtuse angle, so that the material can extrude the material ejecting section 603 more easily, and the material ejecting section 603 can be elastically deformed quickly.

Further, the spring 60 is detachably connected to the clamping portion 3011, so that the spring 60 can be replaced conveniently.

When the crayfish is processed, the crayfish can be placed on the clamping device 200, the two swing arms 301 are matched to clamp the crayfish, and in the clamping process, the contact pins 604 can pierce the shells of the crayfish and pierce the bodies of the crayfish, so that the crayfish is preliminarily fixed, and the crayfish is not easy to slip out in the process that the two swing arms 301 are continuously clamped; and the crayfish extrudes the clamping section 602 and the elastic section 603 in the clamping process, so that the clamping section 602 and the elastic section 603 are elastically deformed, after the processing is finished, the clamping device 200 moves to an inverted state, the crayfish is loosened by the two swing arms 301, the clamping section 602 and the elastic section 603 apply elasticity to enable the crayfish to be automatically ejected, and therefore the clamping process is relatively reliable in fixing and ejecting the crayfish.

After the two clamping devices 200 respectively clamp the shrimp body and the shrimp tail of the crayfish, the horizontal moving shaft 80 can drive the two clamping devices 200 to be away from each other, the automatic separation of the shrimp body and the shrimp tail can be realized in the process of being away from, the separation is convenient, then the two clamping devices 200 are close to each other, the crayfish is placed in the clamping devices, and then the separation is performed, so that the crayfish body and the shrimp tail can be quickly separated.

The utility model discloses a link joint 13 drives clamping device 200 circulating movement, can realize clamping device 200's self-holding and loosen crayfish to and let the shrimp body and the shrimp tail separation of crayfish, its whole only one is used for drive chain transport mechanism's chain pivoted power pack, and other part actions are the linkage of full mechanical structure, and the equipment use is maintained simply, and stability is high. The equipment solves the problem that the labor force is too intensive in the shrimp head and shrimp tail separation process in the shrimp food processing process, and can greatly promote the automatic process of the shrimp food processing industry

It will be understood by those skilled in the art that the foregoing is merely a preferred embodiment of the present invention, and is not intended to limit the invention to the particular forms disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims.

Claims (8)

1. A batch shrimp processing device is characterized by comprising a plate chain conveyor and a shrimp body and shrimp tail separating device, wherein the plate chain conveyor comprises a rack, a chain conveying mechanism arranged on the rack and a chain plate driven by the chain conveying mechanism,

the shrimp body and shrimp tail separating device is arranged on the chain plate, the shrimp body and shrimp tail separating device comprises two sets of clamping devices which are arranged side by side, each set of clamping device comprises a clamp shell, a sliding block, a clamping element, a top push rod, a first inclined plane pushing block, a horizontal push rod and a horizontal moving shaft, the clamp shell of at least one set of clamping device is movably arranged on a supporting frame, the supporting frame is arranged on the chain plate, wherein,

the sliding block is sleeved in the clamp shell, a guide surface convenient for the sliding block to move up and down is vertically arranged on the inner wall of the clamp shell, two guide sliding chutes are arranged on the sliding block and are arranged in bilateral symmetry, and each guide sliding chute is obliquely arranged relative to a horizontal plane;

the clamping element comprises two swing units which are arranged in bilateral symmetry, each swing unit comprises a swing arm, a swing hinge shaft and a sliding pin shaft, the swing arms are hinged to the clamp shell through the swing hinge shafts, the swing arms are fixedly provided with the sliding pin shafts at positions corresponding to the guide sliding grooves, and the sliding pin shafts are parallel to the swing hinge shafts;

each sliding pin shaft extends into the corresponding guide sliding groove at a corresponding position and can slide in the guide sliding groove;

the clamp shell is provided with the push rod capable of moving longitudinally, the push rod is arranged vertically, the upper end of the push rod extends into the clamp shell and then is connected with the sliding block, the lower end of the push rod is connected with the first inclined plane pushing block through the first inclined plane pushing block, and the first inclined plane pushing block is provided with an inclined plane inclined relative to the horizontal plane;

the horizontal moving shaft which can move longitudinally is arranged on a clamp shell of the clamping device which can move and is arranged on the supporting frame; in addition, a return spring is arranged between the clamp shell and the support frame;

a plurality of horizontal push rods capable of moving longitudinally are arranged on the support frame;

the left side and the right side of each first inclined plane pushing block are respectively provided with a horizontal push rod, and each horizontal push rod is parallel to the horizontal moving shaft;

a plurality of second inclined plane pushing blocks are arranged on the rack, each second inclined plane pushing block is provided with an inclined plane which is inclined relative to the moving direction of the clamping device, and each second inclined plane pushing block respectively pushes one horizontal push rod to move horizontally; in addition, some of the second bevel pushing blocks are positioned above the chain plates, and some of the second bevel pushing blocks are positioned below the chain plates;

the rack is also provided with a third inclined surface pushing block, and the third inclined surface pushing block is provided with an inclined surface inclined relative to the moving direction of the clamping device.

2. The shrimp processing apparatus of claim 1 wherein the frame has a guide plate vertically disposed thereon, and wherein the chain of the chain conveyor has a plurality of rollers disposed thereon, the rollers contacting the guide plate.

3. A batch shrimp processing apparatus as in claim 1 further comprising a frame for catching crayfish.

4. A batch shrimp processing apparatus as in claim 1 wherein said chain plate has a plurality of said shrimp bodies and shrimp tail separating means disposed thereon and arranged in rows and columns.

5. A batch shrimp processing apparatus as in claim 1 wherein the frame has a divider positioned between the two sets of clamps of the shrimp body and shrimp tail separating means.

6. The apparatus of claim 1, wherein the first inclined pushing block is further provided with horizontal sliding surfaces at positions corresponding to upper and lower ends of the inclined surface, respectively.

7. The shrimp processing apparatus as in claim 1, wherein the push rod is connected to the slide block through an intermediate connecting frame, the intermediate connecting frame is located in the fixture housing and comprises a connecting block and a guide rod, the upper end of the push rod is fixedly connected to the connecting block after extending into the fixture housing, the lower end of the push rod is exposed out of the fixture housing and can move up and down relative to the fixture housing, the connecting block is movably mounted on the guide rod in a penetrating manner and the guide rod is vertically arranged, and the upper end of the guide rod is fixedly connected to the slide block; in addition, a buffer spring is further arranged between the connecting block and the sliding block.

8. A shrimp-handling apparatus in batch according to claim 1 wherein each of said swinging arms has a clamping portion for clamping the material, a side of said clamping portion adjacent to the material being a clamping surface, wherein,

each clamping part is provided with a reed, the reed is formed by bending, the reed comprises a connecting section, a clamping section and an elastic section which are sequentially connected together, the connecting section is fixedly connected to the clamping parts, the clamping section is correspondingly arranged at the clamping surfaces of the clamping parts and used for clamping materials, the clamping section is integrally arc-shaped and arched relative to the clamping surfaces, and the elastic section is obliquely arranged relative to the clamping surfaces and extends towards the space between the two swing arms;

the clamping section is provided with a through hole, and the clamping surface is provided with a contact pin which can penetrate through the clamping section from the through hole at a position corresponding to the through hole.