CN217456585U - Automatic charging and cage entering device for bait box in crab cage - Google Patents

Abstract

The utility model provides an automatic feeding and cage device that goes into of bait box for among crab pot belongs to automatic mechanical equipment technical field. It has solved bait box among the current crab pot can not automatic feeding and technical problem such as go into the cage. The device comprises a bait box feeding mechanism, a bait box cover closing mechanism and a bait box cage entering mechanism; bait box feed mechanism is including the feed bin that is used for placing the box body and the carousel that is located the feed bin below, and the recess that holds that a plurality of can just can only hold a box body is seted up along its circumference on the global of carousel, and the below of carousel is provided with and is used for the box body slide that the box body single row advanced in proper order and the box body slide can make the box body be vertical upward state and discharge. The utility model provides a device degree of automation is high, and work efficiency is high, has saved the manpower greatly.

Description

Automatic charging and cage entering device for bait box in crab cage

Technical Field

The utility model belongs to the technical field of automatic mechanical device, a automatic feeding and cage device that is arranged in bait box of crab pot is related to.

Background

The crab is a crustacean of decapod order, brachypodium order, and the crab has many kinds, most of which can be eaten, and the crab shell can be used for extracting industrial raw material chitin and glucosamine. The young or adult crabs can be used as baits and feeds; the crabs mainly comprise portunus trituberculatus, portunus pelagicus, blue crabs, Chinese mitten crabs and the like; the portunus trituberculatus has more meat, is fat and beautiful and has rich nutrition, is an important economic crab in coastal areas of China, and is also a main fishing object of a fishing boat for crab pot fishing operation in China.

The fishery for catching crabs by using the crab pot in China is huge, a lot of swimming crabs are caught and sold every year, and the crab products caught by using the crab pot are caught by placing the crab pot by a fishing boat; during fishing operation, the crab pot needs to be hung on the main rope and put in the sea, a bait box is placed in the crab pot, the bait box generally comprises a box body with an opening at the upper end and a box cover detachably connected to the opening of the box body, the outer periphery of the box body is hollowed, the box cover is used for sealing the opening at the upper end of the box body, and bait for trapping crab products is placed in the box body of the bait box; the principle is that bait in the crab pot is used as bait, crab products are attracted into the crab pot, and finally the crab pot is retracted for capture.

The baits used on the crab pot operation fishing boat in China mainly comprise mackerel, small black carp, small squid and the like. In order to keep fresh, the baits are usually frozen and stored along with a ship, when the crab pot is placed in the sea, the frozen baits need to be unfrozen and then cut into blocks, then the cut baits are placed into a bait box, and finally the bait box filled with the baits is stuffed into the crab pot.

In traditional operation, need a large amount of manual works to thaw the back with frozen bait earlier usually and cut up, recycle a large amount of manual works and load bait into the bait box, pack into the crab pot with the bait box at last, whole process is comparatively loaded down with trivial details, wastes time and energy, and the operator needs frequent action, and its intensity of labour is great to can lead to whole cage flow operation of putting consuming time very long.

Disclosure of Invention

The utility model discloses to the above-mentioned problem that prior art exists, provide an automatic feeding and go into cage device for bait box in crab pot, the utility model aims to solve the technical problem that: how to improve the automatic charging efficiency of the bait box in the crab pot and the automatic cage entering efficiency, and simultaneously, the labor is saved.

The purpose of the utility model can be realized by the following technical proposal:

an automatic charging and cage-entering device for a bait box in a crab pot comprises a bait box charging mechanism, a bait feeding mechanism, a bait box cover closing mechanism and a bait box cage-entering mechanism;

the bait box is characterized by comprising a box body and a box cover, wherein the upper end of the box body is provided with an opening, the box cover is detachably connected to the opening of the box body, the outer periphery of the box body is hollowed, and the outer periphery of the upper end of the box body is provided with a circle of flange; the upper surface of the middle part of the box cover is provided with an adsorption plane;

the bait box feeding mechanism comprises a bin for placing the box bodies and a rotary table positioned below the bin, a plurality of accommodating grooves which can accommodate only one box body are formed in the circumferential surface of the rotary table along the circumferential direction of the rotary table, box body slide ways for enabling the box bodies to advance in a single row sequentially are arranged below the rotary table, and the box bodies can be discharged in a vertically upward state through the box body slide ways;

a conveying belt is arranged at an outlet of the bait box feeding mechanism, a feeding end of the conveying belt is butted with a discharging end of the box body slideway, a plurality of through holes are formed in the conveying belt at intervals, and the aperture of each through hole is larger than the outer diameter of the box body and smaller than the outer diameter of a flange at the upper end of the box body;

the bait feeding mechanism comprises a jaw crusher and a roller shearing machine, a material lifting roller is arranged between an outlet of the jaw crusher and an inlet of the roller shearing machine, an inclined bait slideway is arranged at an outlet of the roller shearing machine, and the outlet of the bait slideway extends to the upper part of the conveying belt;

the bait box cover closing mechanism comprises an installation frame fixedly arranged on one side of the conveying belt, a connecting plate capable of moving along the width direction of the conveying belt is arranged on the installation frame, a connecting rod capable of moving up and down is vertically arranged on the connecting plate, and a sucking disc is fixedly arranged on the connecting rod; a box cover bin is further arranged on one side, located on the conveying belt, of the mounting frame;

bait box goes into cage mechanism is including the drive belt that is used for carrying the crab pot, the export of conveyer belt with be equipped with hoist mechanism between the drive belt, hoist mechanism upwards extends to the top of drive belt, one side of drive belt has set firmly the support, vertical decurrent cylinder of pressing has set firmly on the support, the press head has set firmly on the output shaft of pressing the cylinder, press the cylinder and be located the top of drive belt.

The principle is as follows: the feed bin is put into to the artifical box body with empty bait box according to unified direction, and the carousel rotates in the feed bin bottom, can only hold a box body in every holding groove, and when the carousel rotated, single output box body in order can, and the box body passes through the box body slide after, makes the box body be vertical upward state discharge through the guide effect of box body slide, enters into on the conveyer belt to every through-hole falls into a box body on the conveyer belt, and the opening of box body upwards.

The jaw crusher in the technical scheme can adopt the existing mature technology and comprises a movable jaw and a fixed jaw, a mesh plate is further arranged below the jaw crusher, and an ice slag outlet is formed in one side of the jaw crusher and located below the mesh plate. The roller shearing machine comprises two rollers arranged side by side at intervals, a plurality of hobbing cutters on the surfaces of the rollers, wherein the hobbing cutters on the two rollers are staggered and arranged correspondingly, and the directions of the two rollers are opposite when the two rollers rotate, so that the hobbing cutters on the two rollers form shearing movement. When the device is used, the whole large frozen bait block is manually and simply divided into 2-4 small blocks, then the small frozen bait blocks are respectively placed into a jaw crusher from an inlet above the jaw crusher, a starting key of a control box is pressed, a motor is started and drives a belt wheel to rotate, the belt wheel transmits power to an eccentric shaft, the eccentric shaft drives a movable jaw to move, the movable jaw and a fixed jaw are opened and closed, the generated crushing force crushes the bait blocks, the crushed bait blocks are separated into two parts of bait (small black carp) and ice blocks, the bait slides onto a lifting roller through a mesh plate, a plurality of grooves for containing the bait are formed in the surface of the lifting roller, the lifting roller rotates under the driving of the motor to lift the bait to an inlet of a roller shearing machine, the ice blocks are crushed and then become ice slag, and fall from meshes on the mesh plate and then are discharged from an ice slag outlet. Bait is chopped up in the cylinder cutter, then transfers to the top of conveyer belt through the bait slide of slope, and is further, carries through the belt on the bait slide, can realize accurate control, has the box body when being in the export below of bait slide on the conveyer belt, and bait falls into in the box body that corresponds. The box body continuously moves forwards under the driving of the conveyer belt to reach the bait box cover closing mechanism, a plurality of box covers are placed at the box cover bin, the sucking discs can suck or put down the box covers by controlling the adsorption force of the sucking discs, the connecting plates move along the width direction of the conveyer belt, and the connecting rods move up and down to enable the sucking discs to move to the box cover bin to suck the box covers, then the sucking discs are transferred to the upper end of the box body on the conveyer belt and tightly pressed at the upper end of the box body; the box body with the box cover buckled continues to move forwards under the driving of the conveying belt until reaching an outlet, the crab pot is obliquely transferred upwards to the upper side of the conveying belt through the lifting mechanism, the crab pot is sequentially conveyed on the conveying belt, the bait box filled with bait is discharged after reaching the upper side of the crab pot, the pressing cylinder presses the bait box into the corresponding crab pot through the pressing head, and the whole automatic charging and cage entering are completed.

The device among this technical scheme has realized bait automatic loading in the bait box, can be automatic simultaneously transfer the bait box and fill in the crab pot, can adopt the PLC controller to carry out the full automatization and accomplish, and its degree of automation is high, has saved a large amount of manpowers, and work efficiency is high.

In foretell automatic feeding and go into cage device for bait box in crab pot, hoist mechanism includes the slope lifting belt that upwards sets up, be equipped with a plurality of baffle on the lifting belt, the baffle perpendicular to the surface of lifting belt, the baffle is followed the even interval distribution of length direction of lifting belt, the upper end of lifting belt is connected with the decurrent output slide of slope, the output slide extends to press the cylinder under and be located press the press head with position between the drive belt.

The lower extreme of promotion belt extends to the export below of conveyer belt, and on the bait box fell into the baffle of promotion belt from the export of conveyer belt, the promotion belt upwards carried the bait box and made it fall into the output slide, again under self action of gravity, slided forward to the crab pot from the output slide, pressed down the bait box through pressing down cylinder and press head, guaranteed that it can accurate reliable entering crab pot.

In foretell automatic feeding and go into cage device for bait box in crab pot, the both sides of drive belt are provided with the sensor, the both sides of drive belt still are provided with the location cylinder, the location cylinder of the both sides of drive belt sets up relatively and two location cylinders all follow the width direction of drive belt sets up, two arc locating plate has set firmly on the output shaft of location cylinder, two the arc locating plate sets up relatively just the shape of arc locating plate is the same with the outline shape of crab pot. The sensor can accurate reliable response crab pot the condition that targets in place, through the effect of location cylinder and locating plate, can guarantee the position of crab pot to bait box is filled in to accurate reliable.

In the automatic charging and cage-entering device for the bait box in the crab pot, the mounting frame is provided with a first driving cylinder along the width direction of the conveying belt, and the connecting plate is fixedly arranged on an output shaft of the first driving cylinder; a driving cylinder II is fixedly arranged on the connecting plate and faces downwards vertically, and the upper end of the connecting rod is fixedly connected to an output shaft of the driving cylinder II; the sucking disc sets up the lower extreme of connecting rod. Through the effect that drives actuating cylinder one and drive actuating cylinder two, drive sucking disc longitudinal movement and vertical removal to drive the box lid pressfitting in the box body upper end of baiting box.

The crab pot is generally cylindrical, a framework of the crab pot is composed of 2 steel rings and a plurality of struts, the heads and the tails of the 6 struts are respectively welded on the upper and the lower 2 steel rings, an outer cover net is sleeved on the outer side, and the outer cover net is made into a cylindrical package by 1 mesh piece with 3cm meshes, 100 meshes in length and 34 meshes in width. The upper edge opening of the net cylinder is provided with a string for drawing the net opening, and the lower opening of the net cylinder is tightly sealed and firmly tied.

In the automatic loading and cage-entering device for the bait box in the crab cage, the bin is flat, the upper end of the bin is provided with the feeding port, the lower end of the bin is provided with the discharging port, and the width of the upper end of the bin is larger than that of the lower end of the bin, so that the lower end of the bin is in a necking shape; the thickness of the inner cavity of the bin is equal to or slightly larger than the height of the box body of one bait box; the front side surface and the rear side surface of the storage bin are provided with a plurality of through holes; the rotary disc is arranged at a discharge port at the lower end of the storage bin.

In foretell automatic feeding and go into cage device that is arranged in bait box of crab pot, the axis direction of carousel with the thickness direction of feed bin is unanimous, the quantity that holds the recess is four and follows the even interval in outer peripheral face circumference of carousel is arranged, hold the recess and run through the both ends of carousel, hold the recess tank bottom be with bait box body profile phase-matched arcwall face.

In the automatic loading and cage entering device for the bait box in the crab pot, the bin is fixedly arranged on the rack, and the rack is also fixedly provided with the driving motor capable of driving the rotary disc to rotate.

In the automatic loading and cage-entering device for the bait box in the crab cage, the box body slide way comprises a slide groove positioned at the lower end of the storage bin and two elastic plates arranged in parallel at intervals, the slide groove is obliquely arranged and extends from the side surface at the lower end of the storage bin to the discharge port of the storage bin in an oblique and upward manner; the gap between the two elastic plates is larger than the outer diameter of the box body and smaller than the outer diameter of the flange at the upper end of the box body; one end of the elastic plate is fixedly connected to the rack and corresponds to an outlet of the sliding groove, the other end of the elastic plate extends downwards obliquely, and the lower end of the elastic plate is provided with an elastic blocking plate which is bent towards the opposite direction of the elastic plate. The elastic blocking plate can adopt a hinged swing type structure and reset through a torsion spring.

In the automatic charging and cage-entering device for the bait box in the crab pot, the inner wall of one side of the sliding groove is provided with the direction-changing inclined block.

The box body that falls among this technical scheme is through the diversion sloping block, compelled the redirecting, by transversely becoming vertical direct landing to the elastic plate, hang on two elastic plates through the flange of box body upper end, is blocked at last by the baffle and waits for the line feeding, the conveyer belt rotates the in-process, its through-hole is when the box body, the box body the latter half falls into the through-hole, rotate the in-process because the baffle is opened to forward power compels, the box body is because gravity directly falls into the through-hole completely, transfer along with the conveyer belt, realize automatic feeding.

In the automatic charging and cage-entering device for the bait box in the crab pot, one side of the storage bin is provided with a detachable side plate. Thus facilitating the stacking of the box bodies.

The thickness direction of feed bin is its fore-and-aft direction among this technical scheme, and the width direction of feed bin is direction about it, follows the every row of box body that can arrange 5 at least bait boxes of its width direction, and during the box body of placing bait box in toward the feed bin, the box body axis direction of bait box sets up along the thickness direction of feed bin, and the box body opening of bait box is to the front side. The conveyer belt adopts the hole digging type assembly line to effectively ensure accurate box filling of bait, the efficiency is relatively high, and meanwhile, the phenomena of inclination and tilting caused by lighter appearance of the bait box are effectively avoided.

The utility model provides a device has realized bait automatic loading in the bait box, simultaneously can be automatic transfer the bait box and fill in into the crab pot, can adopt the PLC controller to carry out the full automatization and accomplish all actions, and its degree of automation is high, has saved a large amount of manpowers, and work efficiency is high.

Drawings

Fig. 1 is a schematic perspective view of the present apparatus.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a partially enlarged structural diagram of the first device.

Fig. 4 is a partially enlarged schematic structural diagram of the second embodiment of the present invention.

Fig. 5 is a schematic diagram of a partially enlarged structure of the present device.

In the figure, 1, a crab pot; 2. a bait cartridge; 2a, a box body; 2a1, flange; 2b, a box cover; 2b1, adsorption plane; 3. a bait box feeding mechanism; 31. a storage bin; 31a, a through hole; 31b, side plates; 32. a turntable; 32a, a receiving groove; 33. a frame; 34. a drive motor; 35. a box body slideway; 35a, a chute; 35b, an elastic plate; 35c, an elastic blocking plate; 35d, a direction-changing oblique block; 4. a bait feeding mechanism; 41. jaw crushers; 42. a roller shearing machine; 43. a material lifting roller; 44. a bait slide way; 5. a bait box cover closing mechanism; 51. a mounting frame; 52. a connecting plate; 53. a connecting rod; 54. a suction cup; 55. a box cover bin; 56. driving a first air cylinder; 57. a second driving cylinder; 6. a bait box cage mechanism; 61. a lifting mechanism; 61a, a lifting belt; 61b, a baffle; 61c, an output chute; 62. a support; 63. a pressing cylinder; 64. a pressing head; 65. a sensor; 66. positioning the air cylinder; 67. an arc-shaped positioning plate; 68. a transmission belt; 7. a conveyor belt; 71. and a through hole.

Detailed description of the preferred embodiments 65

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1 and fig. 2, the bait box 2 used correspondingly in this embodiment includes a box body 2a having an opening at an upper end thereof and a box cover 2b detachably connected to the opening of the box body 2a, wherein an outer circumferential surface of the box body 2a is hollowed out, and the outer circumferential surface of the upper end of the box body 2a is provided with a ring of flanges 2a 1; the upper surface of the middle part of the box cover 2b is provided with an adsorption plane 2b 1.

As shown in fig. 1 to 3, the automatic loading and cage-entering device for the bait box in the crab cage comprises a bait box feeding mechanism 3, a bait feeding mechanism 4, a bait box cover closing mechanism 5 and a bait box cage-entering mechanism 6.

Further, as shown in fig. 3 and 4, the bait box feeding mechanism 3 includes a bin 31 for placing the box bodies 2a and a turntable 32 located below the bin 31, a plurality of accommodating grooves 32a capable of accommodating only one box body 2a are formed on the circumferential surface of the turntable 32 along the circumferential direction thereof, box body slideways 35 for allowing the box bodies 2a to advance in a single row are arranged below the turntable 32, and the box body slideways 35 enable the box bodies 2a to be discharged in a vertically upward state; one side of the storage bin 31 is provided with a detachable side plate 31b, so that the box bodies 2a are conveniently stacked. Further, the bin 31 is flat, a feeding port is formed in the upper end of the bin 31, a discharging port is formed in the lower end of the bin 31, and the width of the upper end of the bin 31 is larger than that of the lower end of the bin 31, so that the lower end of the bin 31 is in a necking shape; the thickness of the inner cavity of the bin 31 is equal to or slightly larger than the height of the box body 2a of one bait box 2; the front side surface and the rear side surface of the storage bin 31 are provided with a plurality of through holes 31 a; the rotating disc 32 is arranged at a discharge port at the lower end of the storage bin 31; the axial direction of the rotating disc 32 is consistent with the thickness direction of the bin 31, the number of the accommodating grooves 32a is four, the accommodating grooves 32a are uniformly distributed at intervals along the circumferential direction of the outer circumferential surface of the rotating disc 32, the accommodating grooves 32a penetrate through two ends of the rotating disc 32, and the bottoms of the accommodating grooves 32a are arc-shaped surfaces matched with the contour of the box body 2a of the bait box 2; the bin 31 is fixedly arranged on a frame 33, and a driving motor 34 capable of driving the rotary disc 32 to rotate is further fixedly arranged on the frame 33; the box body slide way 35 comprises a slide groove 35a positioned at the lower end of the storage bin 31 and two elastic plates 35b arranged in parallel at intervals, the slide groove 35a is arranged in an inclined manner, and the slide groove 35a extends upwards from the side surface of the lower end of the storage bin 31 to the discharge port of the storage bin 31 in an inclined manner; the gap between the two elastic plates 35b is larger than the outer diameter of the case 2a and smaller than the outer diameter of the upper end flange 2a1 of the case 2 a; one end of each elastic plate 35b is fixedly connected to the frame 33 and corresponds to the outlet of the sliding groove 35a, the other end of each elastic plate 35b extends obliquely downwards, and the lower ends of the two elastic plates 35b are respectively provided with an elastic blocking plate 35c which is bent towards the opposite elastic plate 35 b. The elastic blocking plate 35c may be of a hinged swing type structure and reset by a torsion spring. A direction-changing inclined block 35d is arranged on the inner wall of one side of the sliding groove 35 a; the box body 2a that falls is through diversion sloping block 35d, compelled to change the direction, by transversely become vertical direct landing on elastic plate 35b, hang on two elastic plates 35b through flange 2a1 of box body 2a upper end, be blocked by baffle 61b at last and wait for the line-feeding, conveyer belt 7 rotates the in-process, its through-hole 71 is when box body 2a, the box body 2a the latter half falls into the through-hole 71, rotate the in-process because forward power forces baffle 61b to be opened, box body 2a is because gravity directly falls into through-hole 71 completely, transfer along with conveyer belt 7, realize automatic feeding.

As shown in fig. 2 and 3, a conveyor belt 7 is arranged at the outlet of the bait box feeding mechanism 3, the feeding end of the conveyor belt 7 is butted with the discharging end of the box body slideway 35, a plurality of through holes 71 are arranged on the conveyor belt 7 at intervals, and the diameter of each through hole 71 is larger than the outer diameter of the box body 2a and smaller than the outer diameter of a flange 2a1 at the upper end of the box body 2 a.

As shown in fig. 1, the bait feeding mechanism 4 comprises a jaw crusher 41 and a roller shear 42, a material lifting roller 43 is arranged between an outlet of the jaw crusher 41 and an inlet of the roller shear 42, an inclined bait slideway 44 is arranged at an outlet of the roller shear 42, and an outlet of the bait slideway 44 extends to the upper part of the conveyer belt 7; the jaw crusher 41 can adopt the existing mature technology, and comprises a movable jaw and a fixed jaw, a mesh plate is arranged below the jaw crusher 41, and an ice slag outlet is arranged below the mesh plate on one side of the jaw crusher 41. The roller shearing machine 42 comprises two rollers arranged side by side at intervals, a plurality of hobbing cutters are arranged on the surfaces of the rollers, the hobbing cutters on the two rollers are staggered and arranged correspondingly, and the directions of the two rollers are opposite when the two rollers rotate, so that the hobbing cutters on the two rollers form shearing movement.

As shown in fig. 2, the bait box cover closing mechanism 5 includes a mounting frame 51 fixedly arranged on one side of the conveyor belt 7, a connecting plate 52 capable of moving along the width direction of the conveyor belt 7 is arranged on the mounting frame 51, a connecting rod 53 capable of moving up and down is vertically arranged on the connecting plate 52, and a suction cup 54 is fixedly arranged on the connecting rod 53; a box cover 2b bin is also arranged on one side of the mounting frame 51, which is positioned on the conveying belt 7. Further, a first driving cylinder 56 is arranged on the mounting frame 51 along the width direction of the conveyor belt 7, and the connecting plate 52 is fixedly arranged on an output shaft of the first driving cylinder 56; a driving cylinder II 57 facing downwards vertically is fixedly arranged on the connecting plate 52, and the upper end of the connecting rod 53 is fixedly connected to an output shaft of the driving cylinder II 57; a suction cup 54 is provided at the lower end of the connecting rod 53. The first driving cylinder 56 and the second driving cylinder 57 drive the suction cup 54 to move longitudinally and vertically, so as to drive the box cover 2b to press on the upper end of the box body 2a of the bait box 2.

As shown in fig. 5, the bait box cage-entering mechanism 6 comprises a transmission belt 68 for transmitting the crab cage 1, a lifting mechanism 61 is arranged between the outlet of the transmission belt 7 and the transmission belt 68, the lifting mechanism 61 extends upwards to the upper part of the transmission belt 68, a support 62 is fixedly arranged on one side of the transmission belt 68, a vertical downward pressing cylinder 63 is fixedly arranged on the support 62, a pressing head 64 is fixedly arranged on the output shaft of the pressing cylinder 63, and the pressing cylinder 63 is positioned above the transmission belt 68. The lifting mechanism 61 comprises a lifting belt 61a which is obliquely and upwardly arranged, a plurality of baffle plates 61b are arranged on the lifting belt 61a, the baffle plates 61b are perpendicular to the surface of the lifting belt 61a, the baffle plates 61b are uniformly distributed at intervals along the length direction of the lifting belt 61a, the upper end of the lifting belt 61a is connected with an obliquely and downwardly output slideway 61c, and the output slideway 61c extends to a position right below the pressing cylinder 63 and between the pressing head 64 and the transmission belt 68; the lower end of the lifting belt 61a extends to the lower part of the outlet of the conveying belt 7, the bait box 2 falls onto the baffle 61b of the lifting belt 61a from the outlet of the conveying belt 7, the lifting belt 61a upwards conveys the bait box 2 to enable the bait box to fall into the output slideway 61c, then under the action of self gravity, the bait box 2 forwards slides into the crab pot 1 from the output slideway 61c, and the bait box 2 is pressed through the pressing cylinder 63 and the pressing head 64, so that the bait box can accurately and reliably enter the crab pot 1. The sensors 65 are arranged on two sides of the transmission belt 68, the positioning cylinders 66 are further arranged on two sides of the transmission belt 68, the positioning cylinders 66 on two sides of the transmission belt 68 are oppositely arranged, the two positioning cylinders 66 are arranged along the width direction of the transmission belt 68, the arc-shaped positioning plates 67 are fixedly arranged on output shafts of the two positioning cylinders 66, the two arc-shaped positioning plates 67 are oppositely arranged, and the shape of the arc-shaped positioning plates 67 is the same as that of the outer contour of the crab pot 1. The sensor 65 can be accurate reliable response crab pot 1 the condition of targetting in place, through the effect of location cylinder 66 and locating plate, can guarantee the position of crab pot 1 to bait box 2 is filled in to accurate reliable.

In the application, the crab pot 1 is generally cylindrical, the framework of the crab pot 1 consists of 2 steel rings and a plurality of struts, the heads and the tails of 6 struts are respectively welded on the upper and the lower 2 steel rings, an outer covering net is sleeved on the outer side of the crab pot, and the outer covering net is made into a cylindrical package by 1 net piece with 3cm meshes, 100 meshes in length and 34 meshes in width. The upper edge opening of the net cylinder is strung with a string for drawing the net opening, and the lower opening of the net cylinder is tightly sealed and tied.

In this embodiment, the thickness direction of the bin 31 is the front-rear direction, the width direction of the bin 31 is the left-right direction, at least 5 of the bait boxes 2 can be arranged along each row of the width direction, when the box 2a of the bait box 2 is placed in the bin 31, the axial direction of the box 2a of the bait box 2 is arranged along the thickness direction of the bin 31, and the opening of the box 2a of the bait box 2 faces the front side. The conveyer belt 7 in this embodiment adopts the hole formula assembly line of digging to effectively guarantee the accurate box that packs of bait, and efficiency is higher relatively moreover, has effectively avoided simultaneously because the slope that bait box 2 appears lighter with askew phenomenon.

The principle is as follows: the feed bin 31 is put into to artifical box body 2a with empty bait box 2 according to unified direction in, carousel 32 rotates in feed bin 31 bottom, can only hold a box body 2a in every holds recess 32a, when carousel 32 rotates, single output box body 2a can be in order, box body 2a passes through box body slide 35 back, the guide effect through box body slide 35 makes box body 2a be vertical upward state and discharges, enter into on the conveyer belt 7, and every through-hole 71 falls into a box body 2a on the conveyer belt 7, the opening of box body 2a upwards. When in use, the whole large frozen bait block is manually and simply divided into 2 to 4 small blocks, then the small blocks are respectively put into the jaw crusher 41 from an inlet above the jaw crusher 41, a starting key of the control box is pressed down, the motor is started and drives the belt wheel to rotate, the belt wheel transmits power to the eccentric shaft, the eccentric shaft drives the movable jaw to move, the movable jaw and the fixed jaw are opened and closed to generate crushing force to crush the bait block, the crushed bait block is separated into two parts of bait (small black carp) and ice blocks, wherein bait passes through the mesh board landing to on carrying the material cylinder 43, carries the material cylinder 43 surface and has a plurality of recesses that are used for holding bait, carries the material cylinder 43 and rotates under the motor drive, promotes bait and transfers to the entry of cylinder cutter 42, and the ice-cube becomes the ice sediment after being broken, falls down from the mesh on the mesh board, discharges from going out the ice sediment mouth again. Bait is chopped up in the roller shear 42, then moves to the top of conveyer belt 7 through the bait slide 44 of slope, and further, carries through the belt on the bait slide 44, can realize accurate control, when having box body 2a to be in the export below of bait slide 44 on the conveyer belt 7, bait falls into corresponding box body 2 a. The box body 2a continuously moves forwards under the driving of the conveyer belt 7 to reach the position of the bait box 2 cover closing mechanism, a plurality of box covers 2b are placed at the position of a box cover 2b bin, the sucking disc 54 can suck or put down the box covers 2b by controlling the adsorption force of the sucking disc, the connecting plate 52 moves along the width direction of the conveyer belt 7, and the connecting rod 53 moves upwards and downwards to ensure that the sucking disc 54 can move to the position of the box cover 2b bin to suck the box covers 2b, then the box bodies are transferred to the upper end of the box body 2a on the conveyer belt 7 and tightly pressed at the upper end of the box body 2 a; the box body 2a with the box cover 2b buckled thereon continuously moves forwards under the driving of the conveyer belt 7 until reaching an outlet, the crab pot 1 is obliquely upwards transferred to the upper part of the conveyer belt 68 through the lifting mechanism 61, the bait box 2 filled with bait is discharged after reaching the upper part of the crab pot 1, the pressing cylinder 63 presses the bait box 2 into the corresponding crab pot 1 through the pressing head 64, and the whole automatic charging and cage entering are completed.

The device in this embodiment has realized the bait automatic loading in bait box 2, can be automatic simultaneously transfer and fill into crab pot 1 with bait box 2, can adopt the PLC controller to carry out full automatization and accomplish, and its degree of automation is high, has saved a large amount of manpowers, and work efficiency is high.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims (10)

1. An automatic charging and cage-entering device for a bait box in a crab cage comprises a bait box charging mechanism (3), a bait feeding mechanism (4), a bait box cover closing mechanism (5) and a bait box cage-entering mechanism (6);

the bait box is characterized in that the bait box (2) comprises a box body (2a) with an opening at the upper end and a box cover (2b) detachably connected to the opening of the box body (2a), the outer periphery of the box body (2a) is hollowed, and a circle of flange (2a1) is arranged on the outer periphery of the upper end of the box body (2 a); the upper surface of the middle part of the box cover (2b) is provided with an adsorption plane (2b 1);

the bait box feeding mechanism (3) comprises a bin (31) for placing the box bodies (2a) and a rotary table (32) located below the bin (31), a plurality of accommodating grooves (32a) capable of accommodating only one box body (2a) are formed in the circumferential surface of the rotary table (32) along the circumferential direction of the rotary table, box body slide ways (35) used for enabling the box bodies (2a) to advance in sequence in a single row are arranged below the rotary table (32), and the box body slide ways (35) can enable the box bodies (2a) to be discharged in a vertically upward state;

a conveying belt (7) is arranged at an outlet of the bait box feeding mechanism (3), a feeding end of the conveying belt (7) is butted with a discharging end of the box body slide way (35), a plurality of through holes (71) are arranged on the conveying belt (7) at intervals, and the hole diameter of each through hole (71) is larger than the outer diameter of the box body (2a) and smaller than the outer diameter of a flange (2a1) at the upper end of the box body (2 a);

the bait feeding mechanism (4) comprises a jaw crusher (41) and a roller shearing machine (42), a material lifting roller (43) is arranged between an outlet of the jaw crusher (41) and an inlet of the roller shearing machine (42), an inclined bait slide way (44) is arranged at an outlet of the roller shearing machine (42), and an outlet of the bait slide way (44) extends to the upper part of the conveying belt (7);

the bait box cover closing mechanism (5) comprises a mounting frame (51) fixedly arranged on one side of the conveying belt (7), a connecting plate (52) capable of moving along the width direction of the conveying belt (7) is arranged on the mounting frame (51), a connecting rod (53) capable of moving up and down is vertically arranged on the connecting plate (52), and a sucking disc (54) is fixedly arranged on the connecting rod (53); a box cover bin (55) is further arranged on one side, located on the conveying belt (7), of the mounting frame (51);

bait box goes into cage mechanism (6) including drive belt (68) that are used for carrying crab-cage (1), the export of conveyer belt (7) with be equipped with hoist mechanism (61) between drive belt (68), hoist mechanism (61) upwards extend to the top of drive belt (68), one side of drive belt (68) has set firmly support (62), vertical cylinder (63) of pressing down has set firmly on support (62), press and have set firmly on the output shaft of cylinder (63) and press head (64), press cylinder (63) and be located the top of drive belt (68).

2. The automatic loading and caging device of a bait box for a crab pot according to claim 1, wherein the lifting mechanism (61) comprises an inclined upward lifting belt (61a), a plurality of baffles (61b) are arranged on the lifting belt (61a), the baffles (61b) are vertical to the surface of the lifting belt (61a), the baffles (61b) are evenly distributed along the length direction of the lifting belt (61a) at intervals, an inclined downward output slideway (61c) is connected with the upper end of the lifting belt (61a), and the output slideway (61c) extends to a position right below the pressing cylinder (63) and between the pressing head (64) and the transmission belt (68).

3. The automatic charging and cage entering device for the bait box in the crab cage according to claim 2, wherein sensors (65) are arranged on two sides of the transmission belt (68), positioning cylinders (66) are further arranged on two sides of the transmission belt (68), the positioning cylinders (66) on two sides of the transmission belt (68) are oppositely arranged, the two positioning cylinders (66) are arranged along the width direction of the transmission belt (68), arc-shaped positioning plates (67) are fixedly arranged on output shafts of the two positioning cylinders (66), the two arc-shaped positioning plates (67) are oppositely arranged, and the shape of the arc-shaped positioning plates (67) is the same as the shape of the outer contour of the crab cage (1).

4. The automatic feeding and caging device for bait boxes in crab cages according to claim 1, 2 or 3, characterized in that the mounting frame (51) is provided with a first driving cylinder (56) along the width direction of the conveyor belt (7), and the connecting plate (52) is fixedly arranged on an output shaft of the first driving cylinder (56); a second driving cylinder (57) which faces downwards vertically is fixedly arranged on the connecting plate (52), and the upper end of the connecting rod (53) is fixedly connected to an output shaft of the second driving cylinder (57); the sucker (54) is arranged at the lower end of the connecting rod (53).

5. The automatic feeding and caging device for bait boxes in crab cages according to claim 1, 2 or 3, characterized in that the silo (31) is flat-shaped, the upper end of the silo (31) has a feeding port, the lower end of the silo (31) has a discharging port, the upper end width of the silo (31) is larger than the lower end width of the silo (31) so that the lower end of the silo (31) is in a necking shape; the thickness of the inner cavity of the bin (31) is equal to or slightly larger than the height of the box body (2a) of the bait box (2); the front side surface and the rear side surface of the storage bin (31) are provided with a plurality of through holes (31 a); the rotary disc (32) is arranged at a discharge port at the lower end of the storage bin (31).

6. The automatic loading and caging device of the bait box used in the crab pot according to claim 5, characterized in that the axial direction of the rotating disc (32) is consistent with the thickness direction of the storage bin (31), the number of the containing grooves (32a) is four, the containing grooves are evenly distributed along the circumferential direction of the outer circumferential surface of the rotating disc (32) at intervals, the containing grooves (32a) penetrate through two ends of the rotating disc (32), and the bottoms of the containing grooves (32a) are arc-shaped surfaces matched with the contour of the box body (2a) of the bait box (2).

7. The automatic loading and caging device for bait boxes in crab cages according to claim 6, wherein the silo (31) is fixedly arranged on a frame (33), and a driving motor (34) capable of driving the rotary disc (32) to rotate is also fixedly arranged on the frame (33).

8. The automatic loading and caging device for bait boxes in crab cages according to claim 7, characterized in that the box body slide way (35) comprises a slide groove (35a) at the lower end of the silo (31) and two elastic plates (35b) which are arranged in parallel and at intervals, the slide groove (35a) is arranged obliquely, and the slide groove (35a) extends obliquely upwards from the side surface of the lower end of the silo (31) to the discharge port of the silo (31); the gap between the two elastic plates (35b) is larger than the outer diameter of the box body (2a) and smaller than the outer diameter of the upper end flange (2a1) of the box body (2 a); the automatic charging and cage-entering device of the bait box (2) in the crab cage (1) is fixedly connected with one end of the frame (33) and corresponds to the outlet of the sliding groove (35a), the other end of the elastic plate (35b) extends obliquely downwards, and the lower ends of the two elastic plates (35b) are provided with elastic blocking plates (35c) which are bent towards the opposite direction of the elastic plate (35 b).

9. The automatic loading and caging device of bait boxes for crab cages according to claim 8, characterized in that the chute (35a) has a direction-changing sloping block (35d) on one side of the inner wall.

10. The automatic charging and caging device for bait boxes in crab cages according to claim 5, characterized in that one side of the silo (31) is provided with a removable side plate (31 b).

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