Frozen marine product conveying device
By designing the transport bed mechanism, pushing assembly and turning assembly, the problems of frozen layer adhesion and broken legs during the transportation of crabs in the frozen seafood conveying device were solved, efficient and accurate crab detection and separation were achieved, and the integrity and safety of the transportation process were improved.
Patent Information
- Application Number
- CN202511214204.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-28
- Publication Date
- 2025-10-10
AI Technical Summary
Existing frozen seafood conveying equipment lacks a flipping detection function, which causes the frozen layer to stick to the belt or the crab bodies to stick to each other during crab transportation, easily leading to broken crab legs and increased transportation losses. At the same time, manual inspection is inefficient and can easily cause frozen crabs to deteriorate.
A transport bed mechanism, a pushing assembly, a flipping assembly and a rotating assembly are designed. The pushing assembly is used to push the crabs to the partition transport bed, the flipping assembly is used to detect the crab flipping, and the rotating assembly is used to micro-thaw and separate the stuck crabs to reduce the risk of frozen layer adhesion and broken legs. The camera cabin is used to accurately detect and remove crabs with broken legs.
It improves the integrity and inspection efficiency of frozen crab transportation, reduces the risk of broken legs, avoids frozen crabs from thawing and deteriorating due to human contact, and reduces losses and human participation during transportation.
Smart Images

Figure CN120756859A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of seafood transportation, in particular to a frozen seafood transportation device. Background Art
[0002] Frozen seafood is fresh seafood that has been preserved through low-temperature freezing technology. These seafood include fish, shrimp, shellfish, crabs and other categories. After being caught or processed, they are quickly frozen in an environment of minus 18 degrees Celsius or below to inhibit the growth of microorganisms and the activity of enzymes, retaining their nutrients, taste and flavor to the greatest extent. At the same time, they are easy to transport and store, providing a guarantee for the market circulation and stable supply of seafood.
[0003] In the seafood processing line, the efficient transportation of frozen seafood is one of the key links to ensure the smooth progress of the entire processing process. From the fishing boat to the land processing plant, and then to the subsequent warehousing and distribution, frozen seafood needs to undergo multiple transfers and transportation. During these processes, the conveying device not only needs to realize the displacement of seafood, but also needs to cope with the special properties of frozen seafood, such as the possible ice layer on the surface and the changes in physical properties in low-temperature environments.
[0004] The prior art publication number is CN220702370U, which provides a frozen seafood conveying device, including a main body, a support leg fixedly installed at the bottom of the main body, a motor base fixedly connected to the outer wall of the main body, a suction fan arranged on one side of the main body, and a processing assembly arranged on one side of the main body, the processing assembly including a dust removal mechanism arranged on one side of the main body, a disassembly and assembly mechanism being provided on one side of the main body, the screw rod being rotatably connected to the fixed block through a bearing, the mounting plate being threadedly connected to the outer wall of the screw rod, the suction fan being fixedly installed on the upper part of the mounting plate, the top end of the connecting rod being fixedly connected to the mounting plate, and the connecting block being fixedly connected to the filter plate, which solves the problem that the existing device cannot perform dust removal on the top of the conveyor belt during the seafood conveying process, thereby causing dust and other impurities to fall onto the surface of the seafood, thereby easily causing the seafood to deteriorate.
[0005] Although the above-mentioned existing technology can clean the surface of seafood, it lacks a flipping detection function. In the seafood transportation process, crab transportation has always been a major problem: crabs are of high value, but their joints are very easy to fall off after freezing, resulting in incomplete crab bodies, which will seriously affect the selling price. Therefore, during the transportation of frozen crabs, it is necessary to inspect and observe whether the crab legs are intact so that incomplete individuals can be removed in time. However, existing transportation equipment often uses manual inspection methods. This link is not only time-consuming, but may also cause crabs to deteriorate due to the melting of the frozen layer. At the same time, during transportation, the frozen layer on the outer surface of the crabs often sticks to the transportation belt or the crab bodies stick to each other. Crabs that stick to the belt often have broken legs, which undoubtedly increases the loss during transportation.
[0006] It can be seen that a frozen seafood conveying device is needed to solve the problems mentioned in the above background technology, such as the lack of a flipping detection function, adhesion between the frozen layer and the belt or the crab body causing broken legs and increased losses. Summary of the Invention
[0007] The object of the present invention is to provide a frozen seafood conveying device to solve the problems raised in the above background technology.
[0008] In order to solve the above technical problems, the present invention provides the following technical solutions: a frozen seafood conveying device, comprising a transport bed mechanism, wherein the transport bed mechanism comprises a belt transport bed, and a first partition transport bed is installed on one side of the end portion of the belt transport bed, a second partition transport bed is provided at one end of the first partition transport bed, and a camera cabin is installed between the first partition transport bed and the second partition transport bed, a pushing assembly is installed on one side of the belt transport bed, and the pushing assembly is used to push crabs transported on the belt transport bed onto the first partition transport bed, a turning assembly for turning the crabs over is installed on one side of the first partition transport bed and the second partition transport bed, and the bottom end of the turning assembly is connected to a translation assembly linked thereto, and a rotating assembly is provided at the bottom end of the translation assembly; The pushing assembly includes a rotating disk, and a convex groove is opened on the rotating disk, a tripod is limited inside the convex groove, and one end of the tripod is connected to a pushing rod through a hinged rod and a connecting plate, and one end of the pushing rod is connected to a pushing block for pushing crabs, the pushing assembly also includes a rotating seat, and the rotating seat is hinged to a moving block through a first connecting rod, and the moving block is connected inside the moving frame, one end of the moving frame is connected to a side limit block for neatly transporting crabs, and the other end of the moving frame is connected to an end limit block for preventing crabs from falling; The flip assembly includes a screw rod, and the outer thread of the screw rod is matched with a lifting block, the rear side of the lifting block is connected to a rotating knob, and one end of the rotating knob is connected to a spring, the lifting block is connected to the side away from the rotating knob, and the upper and lower ends of the flip block are connected to contact pins, a clamp is connected to the middle position of the flip block, a sliding table is provided at one end of the lifting block, and a sliding frame slides inside the sliding table, a triangular block in contact with the contact pin is connected to the middle position of the sliding frame, and upper contact blocks in contact with the contact pin are connected to the top of both ends of the sliding frame.
[0009] Preferably, the pushing assembly includes a pushing motor, and the pushing motor is installed inside the mounting bin, the top of the mounting bin is connected to a mounting platform, the output end of the pushing motor is connected to a first worm gear group, and the top of the first worm gear group is connected to a pulley group, the pulley group is connected to a rotating seat, one side of the first worm gear group is connected to a rotating disk, and the rotating disk is located on one side of the mounting bin.
[0010] Preferably, one side of the tripod is hingedly connected to the hinge rod, and one end of the hinge rod is connected to the connecting plate by a ball head, the end of the pushing rod away from the pushing block is connected to a connecting head, the moving block moves on the mounting platform, and the lower part of the interior of the moving block is penetrated by the fixed seat, and the fixed seat is fixedly set on the mounting platform, the upper part of one side of the moving block is hinged with a seventh connecting rod, and the seventh connecting rod is installed on the second center column, the one side of the second center column is connected to the sixth connecting rod, and one end of the sixth connecting rod is hinged to the fifth connecting rod, one end of the fifth connecting rod is hinged to the fourth connecting rod, and the fourth connecting rod is installed on the first center column, the one side above the first center column is connected to the third connecting rod, and one end of the third connecting rod is hinged to the second connecting rod, and the second connecting rod is hinged on one side of the connecting head.
[0011] Preferably, the rotating assembly includes a mounting seat, and a movable rack is provided inside the mounting seat, a driving cylinder is installed at one end of the movable rack, and a positioning gear is engaged on one side of the movable rack, the top of the positioning gear is connected to a bevel gear set, and one side of the bevel gear set is connected to a mounting shaft, the outer side of the mounting shaft is connected to a socket block, and a movable platform is connected above the socket block.
[0012] Preferably, the translation assembly includes a mobile platform, and a fixed rack is provided inside the mobile platform, a mounting platform is movably provided at the top of the mobile platform, and a driving gear is connected to the inside of the mounting platform, the driving gear is meshed with the fixed rack, the rear side of the driving gear is connected to a second worm gear group, and a mobile motor is installed on the rear side of the second worm gear group.
[0013] Preferably, the flip assembly includes a driving gear, and a passive gear is engaged on one side of the driving gear, a protrusion is provided on one side of the driving gear and the passive gear, a flower-shaped gear is provided above the driving gear and the passive gear, and the flower-shaped gear is in contact with the protrusion.
[0014] Preferably, one side of the rotating knob is connected to a shaft, and the shaft passes through the lifting block and is connected to the flip block. The rotating knob includes a disc portion and a rod portion. The rod portion is located on one side of the disc portion, and one end of the spring is connected to the rod portion. The other end of the spring is connected to the positioning pin, and the positioning pin is located below the lifting block.
[0015] Preferably, the screw rod is installed inside the vertical warehouse, and the sliding platform is located on one side of the vertical warehouse. A sliding groove is opened inside the sliding platform, and the sliding frame slides in the sliding groove. There are two groups of upper contact blocks, and the two groups of upper contact blocks are respectively located at both ends of the sliding frame.
[0016] Preferably, a weighing platform is provided between the first partition transport bed and the second partition transport bed and below the camera chamber, and the weighing platform is a grid structure, and a micro-thawing chamber is installed on one side of the weighing platform, which is located on one side of the rotating assembly and the translation assembly.
[0017] Compared with the prior art, the present invention has the following beneficial effects: First, the present invention realizes that the crabs transported on the belt conveyor bed are pushed to the first partition conveyor bed for further transportation by the transport bed mechanism and the pushing assembly. This process can prevent the frozen crabs from staying on a single belt for a long time, thereby reducing the adhesion of the frozen layer to the belt. At the same time, in conjunction with the subsequent grabbing and flipping operation of the flipping assembly, the position of the frozen crabs can be continuously adjusted, further reducing the problem of leg breakage caused by adhesion. In addition, the pushing assembly adjusts the frozen crabs through three moving parts, not only pushing them to other transport belts, but also realizing the central transportation of the frozen crabs, effectively preventing the frozen crabs located at the end of the belt conveyor bed from falling to the ground. Among them, the pushing block for pushing the frozen crabs across the two belts has a non-single fixed movement trajectory. The design of fitting the belt pushing can increase the contact area with the frozen crabs, and the recovery action by raising the angle can avoid pushing the subsequent frozen crabs down. The coordinated operation of the three moving parts greatly improves the integrity of the frozen crabs during transportation and significantly reduces the possibility of leg breakage.
[0018] Secondly, the present invention realizes the use of the camera chamber to shoot and scan the frozen crabs on the weighing platform through the provision of the translation component and the flipping component. With the help of the activation of the translation component and the flipping component, the frozen crabs can be turned over and transferred to the second partition transport bed for further transportation. At this time, the camera chamber will shoot and scan the turned-over frozen crabs again. By shooting from both sides, the integrity of the frozen crab shooting can be ensured, and the occurrence of blind spots in detection can be avoided. The frozen crabs with broken legs can then be accurately removed, effectively preventing the frozen crabs with broken legs from entering the sales link. The entire process reduces manual participation, while improving the detection efficiency, avoiding the problem of frozen crabs thawing and deteriorating due to manual contact. In addition, the translation component and the flipping component adopt a linkage structure. Through the coordinated cooperation of the two, the flipping component can clamp the frozen crabs and complete the flipping action during the lateral movement. The mechanical linkage design not only reduces the transportation error rate, but also speeds up the response speed of transportation clamping.
[0019] Third, the present invention provides a rotating assembly. For crabs stuck together, the rotating assembly can be started to drive the translation assembly to rotate, thereby changing the overall orientation of the translation assembly. At this time, the flip assembly moving on the translation assembly will adjust the transportation direction of the clamped crabs, and no longer transport them to the second partition transport bed, but turn them to the micro-thawing bin. The micro-thawing bin can slightly thaw the frozen crabs, slightly melt the ice crystals on the surface, facilitate subsequent separation operations, and provide convenience for the packaging process. The entire process does not require manual separation, which not only reduces the risk of broken legs caused by manual operation, but also avoids the problem of frozen crabs thawing and deteriorating due to human contact. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 This is a schematic structural diagram of the pusher assembly of the present invention; Figure 3 This is a structural breakdown diagram of the pusher assembly of the present invention; Figure 4 This is a schematic diagram of the structure of the rotating assembly and the translation assembly of the present invention; Figure 5 This is a disassembled diagram of the rotating assembly and the translation assembly structure of the present invention; Figure 6 This is a schematic diagram of the structure of the flip assembly of the present invention; Figure 7 This is a partial structural connection diagram of the flip assembly of the present invention; Figure 8 This is a disassembled diagram of the flip assembly structure of the present invention; Figure 9 It is a schematic structural diagram of the rotating assembly, translation assembly and flip assembly of the present invention.
[0021] Wherein: 1. Transport bed mechanism; 101. Belt transport bed; 102. First partition transport bed; 103. Second partition transport bed; 104. Camera chamber; 105. Micro-thaw chamber; 2. Pusher assembly; 201. Pusher motor; 202. First worm gear assembly; 203. Pulley assembly; 204. Rotating plate; 205. Lug groove; 206. Tripod; 207. Articulated rod; 208. Connecting plate; 20 9. Push rod; 210. Connector; 211. Push block; 212. Fixed seat; 213. Moving block; 214. Moving frame; 215. End stop block; 216. Side stop block; 217. Rotating seat; 218. First connecting rod; 219. Second connecting rod; 220. Third connecting rod; 221. First center column; 222. Fourth connecting rod; 223. Fifth connecting rod; 224. Sixth connecting rod; 225 , second center column; 226, seventh connecting rod; 3, rotating assembly; 301, mounting seat; 302, driving cylinder; 303, moving rack; 304, positioning gear; 305, bevel gear set; 306, mounting shaft; 307, socket block; 4, translation assembly; 401, moving platform; 402, fixed rack; 403, driving gear; 404, mounting platform; 405, second worm gear set; 406, moving motor; 5, flip assembly; 501, driving gear; 502, driven gear; 503, bump; 504, flower-shaped gear; 505, screw rod; 506, lifting block; 507, rotating knob; 508, spring; 509, positioning pin; 510, flip block; 511, contact pin; 512, fixture; 513, sliding table; 514, sliding frame; 515, triangular block; 516, upper contact block. DETAILED DESCRIPTION
[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0023] See also Figure 1-Figure 3A frozen seafood conveying device includes a transport bed mechanism 1, which includes a belt transport bed 101, and a first partition transport bed 102 is installed on one side of the end of the belt transport bed 101, a second partition transport bed 103 is provided at one end of the first partition transport bed 102, and a camera cabin 104 is installed between the first partition transport bed 102 and the second partition transport bed 103, a pushing assembly 2 is installed on one side of the belt transport bed 101, and the pushing assembly 2 is used to push the crabs transported on the belt transport bed 101 onto the first partition transport bed 102, the pushing assembly 2 includes a rotating disk 204, and the rotating disk 204 A convex groove 205 is provided on the top, and a tripod 206 is limited inside the convex groove 205, and one end of the tripod 206 is connected to a pushing rod 209 through a hinged rod 207 and a connecting plate 208, and one end of the pushing rod 209 is connected to a pushing block 211 for pushing crabs, and the pushing assembly 2 also includes a rotating seat 217, and the rotating seat 217 is hinged with a moving block 213 through a first connecting rod 218, and the moving block 213 is internally connected to a moving frame 214, one end of the moving frame 214 is connected to a side limiting block 216 for neatly transporting crabs, and the other end of the moving frame 214 is connected to an end limiting block 215 for preventing crabs from falling through.
[0024] In this embodiment, a controller is installed in the device, and the controller is electrically connected to the electronic components in the device for convenient direct control. The belt transport bed 101, the first partition transport bed 102, the second partition transport bed 103 and the micro-thawing bin 105 are all belt conveyors. The partitions added to the first partition transport bed 102 and the second partition transport bed 103 can separate the crabs one by one, so that the crabs are transported separately, which is convenient for later packaging operations. A pushing mechanism is installed on the second partition transport bed 103 to push out the unqualified crabs and make them fall off so that they are not sold together with the intact crabs. The transport belt can be made of special materials to reduce adhesion to the ice layer, such as polyurethane conveyor belts, ultra-high molecular weight polyethylene conveyor belts and cold-resistant conveyor belts, etc., and cooperate with the pushing, moving and flipping actions of the pushing component 2 and the flipping component 5 in the device on the belt to reduce adhesion. In the second partition transport bed 103, the second partition transport bed 103 is a combination structure of belts and rotating rollers. Multiple sets of rotating rollers are arranged on the side of the second partition transport bed 103 close to the weighing platform. There are gaps between the rotating rollers to facilitate the clamp 512 to put down the clamped frozen crabs. When the multiple sets of rotating rollers rotate, they will drive the frozen crabs above them to move, so that they move from the rotating rollers to the belt of the second partition transport bed 103.
[0025] Specific, push material assembly 2 includes push material motor 201, and push material motor 201 is installed in the inside of the installation warehouse, the top of the installation warehouse is connected with the installation platform, the output end of push material motor 201 is connected with first worm gear set 202, and the top of first worm gear set 202 is connected with pulley set 203, pulley set 203 is connected with rotating seat 217, one side of first worm gear set 202 is connected with rotating disc 204, and rotating disc 204 is located at one side of the installation warehouse.
[0026] In the embodiment, push material motor 201 can be a servo motor, which will drive rotating disc 204 and rotating seat 217 to rotate through first worm gear set 202 and pulley set 203 respectively after starting, rotating disc 204 is located at one side of the installation warehouse, rotating seat 217 is located at one side of the top of the installation platform, first worm gear set 202 includes worm and worm gear that are engaged with each other, worm gear has self-locking characteristics, which can effectively prevent mechanism from being stuck due to external interference during pushing material, the shaft end of worm in first worm gear set 202 is connected with driving pulley through key groove, driven pulley is fixed at the bottom of rotating seat 217 through bearing seat, the two pulleys are connected through belt, the worm in first worm gear set 202 is connected with rotating disc 204 through shaft, the sector profile of protruding block groove 205 is connected with one end of limiting triangular frame 206, which converts the rotary motion of rotating disc 204 into the reciprocating swing of triangular frame 206, and the one end of triangular frame 206 will rise and fall up and down when rotating.
[0027] Specifically, one side of triangular frame 206 is hingedly connected with hinged rod 207, one end of hinged rod 207 is connected with connecting plate 208 through ball head, one end of push material rod 209 away from push material block 211 is connected with connecting head 210, moving block 213 moves on the installation platform, and the lower part in moving block 213 is penetrated by fixed seat 212, fixed seat 212 is fixedly arranged on the installation platform, the upper part of one side of moving block 213 is hingedly connected with seventh connecting rod 226, and seventh connecting rod 226 is installed on second central column 225, one side of second central column 225 is connected with sixth connecting rod 224, one end of sixth connecting rod 224 is hingedly connected with fifth connecting rod 223, one end of fifth connecting rod 223 is hingedly connected with fourth connecting rod 222, fourth connecting rod 222 is installed on first central column 221, one side of the upper part of first central column 221 is connected with third connecting rod 220, one end of third connecting rod 220 is hingedly connected with second connecting rod 219, and second connecting rod 219 is hingedly connected to one side of connecting head 210.
[0028] In the embodiment, the tripod 206 is provided with three end points, one side of each of which is connected with a short shaft, one of which is limited in the protruding block groove 205, and the end of the short shaft is provided with a protruding block to ensure that it does not come off the protruding block groove 205, the other short shaft is located on one side of the positioning block which is arranged on a corner of the mounting platform, and the short shaft makes the tripod 206 take it as the fixed point to lift, and the last short shaft is used for hinged connection with the articulated rod 207, and the articulated rod 207 is connected with the connecting plate 208 through a ball head, because the articulated rod 207 not only drives the pushing rod 209 to lift through the connecting plate 208, but also has a reciprocating movement, the bottom end of the connecting head 210 is connected with a fixed plate, and a plate can also be additionally arranged on the top end of the moving block 213, so that when the connecting head 210 moves, the two plates cooperate to make the connecting head 210 move more smoothly, and also make the pushing action of the pushing block 211 more smoothly; under the cooperation of the driving member and the connecting rod in the pushing assembly 2, the pushing block 211 continuously makes a pushing action, which makes the crabs be pushed from the belt conveying bed 101 to the first partition plate conveying bed 102 for transportation, the pushing action of the pushing block 211 is consistent with the action of the belt in the belt conveying bed 101, so that the crab and the belt can be contacted as synchronously as possible, so that the crab is comprehensively stressed on one side, and the crab foot breakage caused by frozen layer adhesion is reduced, and the recovery action of the pushing block 211 is not consistent with the belt recovery of the belt conveying bed 101, but is recovered after being lifted, because the belt conveying bed 101 is always running, so after the pushing block 211 pushes out the last group of crabs, crabs will immediately be supplemented to the original position of the belt conveying bed 101, at this time, the lifting and recovery of the pushing block 211 can avoid contacting with the following crabs, thereby avoiding pushing the following crabs to the outside of the belt conveying bed 101, and the subsequent crabs will not fall off from the end of the belt conveying bed 101 to the ground due to the existence of the end limiting block 215, and wait for the continuous pushing action of the pushing block 211 at the end of the belt conveying bed 101; the moving block 213 moves reciprocally on the mounting platform, and due to the guiding action of the fixed seat 212, the moving block 213 will not move in other trajectories, and the moving block 213 will drive the moving frame 214 to move when the moving block 213 moves, because the moving block 213 and the moving frame 214 are connected by welding or rigid connection through bolts, the reciprocating movement of the moving frame 214 will drive the side limiting block 216 and the end limiting block 215 to reciprocate, the side limiting block 216 is arranged on both sides to assist the crabs in transportation to be in order during the movement, so that the crabs are centrally transported, and the end limiting block 215 can avoid the crabs from falling off from one end of the belt conveying bed 101 to the ground, and the end limiting block 215 can also adjust the position of the crabs at the end of the belt conveying bed 101 during the movement, so that the crabs are moved to a position convenient for the pushing block 211 to push;The multiple connecting rods are designed to allow the pusher block 211 to reciprocate. The first center column 221 and the second center column 225 are both mounted on top of the mounting platform and rotate back and forth a certain angle. The first center column 221 is fixedly connected to the third and fourth connecting rods 220 and 222. Therefore, when the first center column 221 rotates, it also drives the fourth and third connecting rods 222 and 220 to rotate. Similarly, the second center column 225 is also fixedly connected to the sixth and seventh connecting rods 224 and 226. When the second center column 225 rotates, it also drives the sixth and seventh connecting rods 224 and 226 to rotate simultaneously.
[0029] See also Figure 4-Figure 5 , a frozen seafood conveying device, a rotating component 3 is provided at the bottom end of the translation component 4.
[0030] In this embodiment, the driving cylinder 302 can be a pneumatic cylinder, a hydraulic cylinder or an electric cylinder. After starting, it can drive the movable rack 303 to move back and forth. During rotation, since the rotating component 3 needs to bear the weight of the translation component 4 and the flipping component 5, the rotating component 3 can be made of a metal material that is not easy to deform. Since the socket block 307 is coaxially fixed at the center position of the mobile platform 401, the balance and load-bearing capacity of the mobile platform 401 are met, and it will not easily deflect during rotation. The rotation angle of the translation component 4 does not necessarily have to be ninety degrees, it can also be sixty degrees or other angles, but the orientation of the corresponding micro-thawing bin 105 needs to be changed, and the direction of the feed port of the micro-thawing bin 105 needs to be adjusted synchronously.
[0031] Specifically, the rotating component 3 includes a mounting base 301, and a moving rack 303 is provided inside the mounting base 301, a driving cylinder 302 is installed at one end of the moving rack 303, and a positioning gear 304 is engaged on one side of the moving rack 303, the top of the positioning gear 304 is connected to a bevel gear set 305, and one side of the bevel gear set 305 is connected to a mounting shaft 306, the outer side of the mounting shaft 306 is connected to a socket block 307, and the top of the socket block 307 is connected to a moving platform 401.
[0032] The gears 303 are engaged with each other and the gears 304 are engaged with each other, so that the gears 303 can be engaged with each other and the gears 304 can be engaged with each other. The ends are fixedly arranged, and the second set of bevel gears rotates around the first set of bevel gears when rotating. The center of the second set of bevel gears is connected to the installation shaft 306, and the middle position of the installation shaft 306 is connected to the socket block 307. The socket block 307 is connected to the installation shaft 306 through a bearing, and a receiving plate is connected to the bottom of the socket block 307, and the receiving plate is connected to the shaft connecting the bevel gear set 305 and the positioning gear 304. Therefore, when the positioning gear 304 drives the shaft to rotate, it will drive the socket block 307 to rotate through the receiving plate. At this time, the second set of bevel gears rotates around the first set of bevel gears. This rotation process drives the translation assembly 4 and the flip assembly 5 to rotate. The rotation angle is not limited to ninety degrees, driving the translation assembly 4 and the flip assembly 5 to move to one side of the micro-thawing chamber 105.
[0033] See also Figure 6-Figure 9 A frozen seafood conveying device, a first partition transport bed 102 and a second partition transport bed 103 are installed on one side with a turning assembly 5 for turning the crabs over, and the bottom end of the turning assembly 5 is connected to the translation assembly 4 linked thereto, the turning assembly 5 includes a screw rod 505, and the outer thread of the screw rod 505 is matched with a lifting block 506, the rear side of the lifting block 506 is connected to a rotating knob 507, and one end of the rotating knob 507 is connected to a spring 508, the lifting block 506 is away from the rotating knob 50 A flip block 510 is connected to one side of 7, and contact pins 511 are connected to the upper and lower ends of the flip block 510. A clamp 512 is connected to the middle position of the flip block 510. A sliding table 513 is provided at one end of the lifting block 506, and a sliding frame 514 slides inside the sliding table 513. A triangular block 515 in contact with the contact pin 511 is connected to the middle position of the sliding frame 514, and upper contact blocks 516 in contact with the contact pin 511 are connected to the top of both ends of the sliding frame 514.
[0034] In this embodiment, there are two groups of contact pins 511, which are arranged on the same side of the flip block 510, and the two groups of contact pins 511 are connected to the flip block 510 at an angle of 45 degrees. There are two groups of upper contact blocks 516, and there is a certain gap between the two groups of upper contact blocks 516. When the flip block 510 drives the contact pins 511 to rise and contact one of the groups of upper contact blocks 516, since the contact pins 511 continue to rise, the upper contact blocks 516 are equivalent to applying a downward pulling force to the contact pins 511. Since the contact pin 511 is set at an angle, it rotates in conjunction with the pulling force. At this time, the spring 508 is subjected to the torsion force and deflects from the initial position to the extreme angle on the opposite side. The position of the upper contact block 516 does not change during the rising process of the flip block 510. However, when the contact pin 511 drops to contact the triangular block 515, the slope of the triangular block 515 will cause the sliding frame 514 to move as a whole, and move to one of the upper contact blocks 516 in the path of the next rising contact pin 511, thereby facilitating the flipping of the contact pin 511 when it rises next time.
[0035] Specifically, the translation assembly 4 includes a mobile platform 401, and a fixed rack 402 is provided inside the mobile platform 401. A mounting platform 404 is movably provided at the top of the mobile platform 401, and a driving gear 403 is connected to the inside of the mounting platform 404. The driving gear 403 is meshed with the fixed rack 402. The rear side of the driving gear 403 is connected to a second worm gear group 405, and a moving motor 406 is installed on the rear side of the second worm gear group 405.
[0036] In this embodiment, a fixed rack 402 is arranged along the longitudinal center line of the mobile platform 401, and both sides of the fixed rack 402 are connected with cross bars. Both sides of the bottom of the mounting platform 404 are provided with circular grooves matching the cross bars. The mounting platform 404 moves on the fixed rack 402 and the cross bars. With the assistance of the cross bars, the movement stability of the mounting platform 404 can be better. A connecting plate is provided on the top of the mounting platform 404. The connecting plate is used to connect the flip assembly 5, and the driving gear 501, the driven gear 502 and the flower gear 504 are all located at the bottom of the connecting plate for rotation. The driving gear 501, the driven gear 502 and the flower gear 504 are all connected to the connecting plate through shafts. Connecting support, the second worm gear set 405 includes a worm wheel and a worm. The second worm gear set 405 has a certain anti-reversal function, which can prevent the lead screw 505 from reversing under the action of external force. The worm wheel and the fixed rack 402 in the second worm gear set 405 are connected by an axis. The worm in the second worm gear set 405 is connected to the driving gear 501, driving the driving gear 501 to rotate. The mobile motor 406 can be a forward and reverse motor. After starting, it drives the flip assembly 5 to move back and forth on the mobile platform 401. Since the mobile motor 406 itself will also move, a mobile power supply can be installed on the mounting platform 404 to provide power for the mobile motor 406.
[0037] Specifically, the flip assembly 5 includes a driving gear 501, and a passive gear 502 is meshed on one side of the driving gear 501, a protrusion 503 is provided on one side of the driving gear 501 and the passive gear 502, and a flower-shaped gear 504 is provided above the driving gear 501 and the passive gear 502, and the flower-shaped gear 504 is in contact with the protrusion 503.
[0038] The cam 503 is rotated in a direction opposite to the top of the gear 501 and the bottom of the gear 502. The cam 503 is rotated in a direction opposite to the top of the gear 501 and the bottom of the gear 502.
[0039] Specifically, one side of the rotating button 507 is connected to an axis, and the axis passes through the lifting block 506 and is connected to the flip block 510. The rotating button 507 includes a disc part and a rod part. The rod part is located on one side of the disc part, and one end of the spring 508 is connected to the rod part, and the other end of the spring 508 is connected to the positioning pin 509, and the positioning pin 509 is located below the lifting block 506.
[0040] The cam 506 is fixed to the bottom of the vertical bin, and the ...
[0041] Specifically, the screw rod 505 is installed inside the vertical warehouse, and the sliding platform 513 is located on one side of the vertical warehouse. A sliding groove is opened inside the sliding platform 513, and the sliding frame 514 slides in the sliding groove. There are two groups of upper contact blocks 516, and the two groups of upper contact blocks 516 are respectively located at both ends of the sliding frame 514.
[0042] In this embodiment, the vertical warehouse matches the rectangular block shape on one side of the lifting block 506, and the moving direction of the rectangular block can be limited. The vertical warehouse can be installed on the connecting plate in the translation assembly 4, and the sliding platform 513 is located below one side of the vertical warehouse. The sliding platform 513, the sliding frame 514, the triangular block 515 and the upper contact block 516 will not delay the lifting and lowering of the lifting block 506, nor will they delay the flipping of the flipping block 510. The flipping block 510 flips in the space between the sliding frame 514 and the upper contact block 516.
[0043] Specifically, a weighing platform is provided between the first partition transport bed 102 and the second partition transport bed 103 and below the camera chamber 104, and the weighing platform is a grid structure. A micro-thawing chamber 105 is installed on one side of the weighing platform, which is located on one side of the rotating component 3 and the translation component 4.
[0044] In this embodiment, the weighing platform is used to weigh the crabs. When the weight of the crabs is obviously greater than the body weight range, it will be determined that the two crabs are stuck together due to the frozen layer. At this time, the grid clamps can pass through the weighing platform to clamp the crabs. After that, the rotating component 3 is started to drive the clamped crabs to rotate, and the translation component 4 is started to drive the crabs to move, and then the clamped crabs are transported and placed on the micro-thawing chamber 105. The micro-thawing chamber 105 is generally a transition zone of about -10°C. Placing the stuck crabs for a short time can allow the surface ice crystals to melt slightly and then separate. The camera chamber 104 is located above the weighing platform and a part of the second partition transport bed 103. A CCD for shooting is installed under the camera chamber 104. The CCD includes two distributions, one is located on the weighing platform, which is used to shoot the status of one side of the crab legs, and the other is located above the second partition transport bed 103, which is used to shoot the status of the crab legs after being reversed. Shooting on both sides can more comprehensively know the status of the crab legs. There is an analysis system electrically connected to the CCD. When the crab legs are photographed by the CCD and found to be incomplete after system analysis, the pushing mechanism installed on the second partition transport bed 103 will push out the crabs with broken legs and will not be sold as first-class products. The pushing mechanism can be a cylinder.
[0045] When in use, first connect the external power supply, the external power supply provides power to the device so that the device can operate normally, place the frozen crab on the belt transport bed 101 for transportation, start the pusher motor 201, and the pusher motor 201 drives the rotating disk 204 and the rotating seat 217 to rotate respectively through the first worm gear group 202 and the pulley group 203. When the rotating disk 204 rotates, the protrusion groove 205 rotates accordingly, and one end of the tripod 206 limited in the protrusion groove 205 follows and moves up and down. The tripod 206 is hinged. The connecting rod 207 and the connecting plate 208 drive the push rod 209 and the push block 211 to move up and down. The rotation of the rotating seat 217 drives the first connecting rod 218 to rotate. The first connecting rod 218 pushes the moving block 213 to move back and forth. The moving block 213 drives the moving frame 214 to move back and forth, so that the moving frame 214 drives the end limit block 215 and the side limit block 216 to move back and forth. In addition, the moving block 213 will also drive the second center column 225 to rotate back and forth within a certain angle range through the seventh connecting rod 226. The second center column 225 drives the sixth connecting rod 224 to rotate back and forth, the sixth connecting rod 224 drives the fourth connecting rod 222 to rotate back and forth through the fifth connecting rod 223, and then drives the third connecting rod 220 to rotate back and forth through the first central column 221, and the third connecting rod 220 drives the connecting head 210 to move back and forth through the second connecting rod 219. The connecting head 210 is installed at the end of the pushing rod 209. When the pushing rod 209 and the pushing block 211 are matched, the pushing rod 209 and the pushing block 211 can move back and forth and lift, so that the pushing block 211 can descend and push the frozen crab to the first partition for transportation. The end limit block 215 blocks the drop point at the end of the belt transport bed 101 to prevent the frozen crabs from falling, and the end limit block 215 will also push the frozen crabs to shift when moving back and forth, returning to a position convenient for the pusher block 211 to push out; When the frozen crab is transported through the first partition transport bed 102 and arrives at the bottom of the camera chamber 104, it is located on the grid-shaped weighing platform. The CCD located above the weighing platform will take a picture of one side of the frozen crab. After the system analyzes whether there is a broken leg, the mobile motor 406 is started. The mobile motor 406 drives the driving gear 403 and the driving gear 501 to rotate through the second worm gear set 405. The driving gear 403 rotates above the fixed rack 402. Because of the meshing, it drives the mobile motor 406 and the mounting platform 4 04 moves together on the mobile platform 401, and the rotation of the driving gear 501 will drive the driven gear 502 to rotate together, and the protrusion 503 on the driving gear 501 and the driven gear 502 will also rotate. Because the driving gear 501 and the driven gear 502 rotate in opposite directions, the protrusion 503 will toggle the flower-shaped gear 504 to rotate forward and reverse, thereby causing the screw rod 505 to rotate forward and reverse. The screw rod 505 drives the lifting block 506 to rise and fall, and the contact pin shaft 511 activated will be located on the weighing platform When the contact pin 511 rises to contact the upper contact block 516 on one side, as it continues to rise, it will form a downward pulling force on the contact pin 511, and the spring 508 will cause the flip block 510 to drive the clamped frozen crab to flip 180 degrees as a whole. The contact pin 511 rotates 180 degrees to change the direction, and the spring 508 and the rod of the rotating button 507 flip to the other side, and then drive the flip block 510 to descend. The flip block 510 descends to the contact When the contact pin shaft 511 contacts the triangular block 515, the slope of the triangular block 515 causes the entire sliding frame 514 to slide inside the sliding platform 513, adjusting the position of the upper contact block 516 so that the upper contact block 516 moves to the rising path of the contact pin shaft 511 with the changed direction, facilitating the next lifting and contact flipping. At this time, the clamp 512 that descends to the second partition transport bed 103 can release the frozen crab, allowing the back of the frozen crab to be photographed by the CCD and then transported by the second partition transport bed 103. If the weight measured by the weighing platform is obviously greater than the average range of a frozen crab, the driving cylinder 302 can be started, so that the driving cylinder 302 drives the moving rack 303 to move, and then drives the positioning gear 304 to rotate. The positioning gear 304 drives the receiving plate to rotate through the shaft, and the receiving plate drives the moving platform 401 to rotate as a whole through the socket block 307, so that the orientation of the translation component 4 changes, and the destination of the turning component 5 is changed from the second partition transport bed 103 to the micro-thawing bin 105. The clamped frozen crabs are sent to the micro-thawing bin 105 for slight thawing to separate them, thereby avoiding adhesion and facilitating subsequent packaging.
[0046] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the present application. The scope of this application is defined by the appended claims and their equivalents.
Claims
1. A frozen seafood conveying device, comprising a transport bed mechanism (1), characterized in that: The transport bed mechanism (1) comprises a belt transport bed (101), and a first partition transport bed (102) is installed on one side of the end of the belt transport bed (101), a second partition transport bed (103) is provided at one end of the first partition transport bed (102), and a camera cabin (104) is installed between the first partition transport bed (102) and the second partition transport bed (103), a pushing assembly (2) is installed on one side of the belt transport bed (101), and the pushing assembly (2) is used to push the crabs transported on the belt transport bed (101) onto the first partition transport bed (102), a turning assembly (5) for turning over the crabs is installed on one side of the first partition transport bed (102) and the second partition transport bed (103), and the bottom end of the turning assembly (5) is connected to a translation assembly (4) linked thereto, and the bottom end of the translation assembly (4) is provided with a rotating assembly (3); The pushing assembly (2) includes a rotating disk (204), and a convex groove (205) is provided on the rotating disk (204), a tripod (206) is provided inside the convex groove (205), and one end of the tripod (206) is connected to a pushing rod (209) through a hinged rod (207) and a connecting plate (208), and one end of the pushing rod (209) is connected to a pushing block (211) for pushing crabs, the pushing assembly (2) also includes a rotating seat (217), and the rotating seat (217) is hinged to a moving block (213) through a first connecting rod (218), and the moving block (213) is internally connected to a moving frame (214), one end of the moving frame (214) is connected to a side limiting block (216) for neatly transporting crabs, and the other end of the moving frame (214) is connected to an end limiting block (215) for preventing crabs from falling. The flip assembly (5) includes a screw rod (505), and the outer thread of the screw rod (505) is matched with a lifting block (506), the rear side of the lifting block (506) is connected to a rotating button (507), and one end of the rotating button (507) is connected to a flip block (510), and the upper and lower ends of the flip block (510) are both connected to contact pins (511), and the middle position of the flip block (510) is connected to a clamp (512), one end of the lifting block (506) is provided with a sliding platform (513), and a sliding frame (514) slides inside the sliding platform (513), the middle position of the sliding frame (514) is connected to a triangular block (515) in contact with the contact pin (511), and the upper ends of the sliding frame (514) are both connected to upper contact blocks (516) in contact with the contact pin (511).
2. The frozen seafood conveying device according to claim 1, characterized in that: The pushing assembly (2) includes a pushing motor (201), and the pushing motor (201) is installed inside the installation bin, the top of the installation bin is connected to a mounting platform, the output end of the pushing motor (201) is connected to a first worm gear group (202), and the top of the first worm gear group (202) is connected to a pulley group (203), the pulley group (203) is connected to a rotating seat (217), one side of the first worm gear group (202) is connected to a rotating disk (204), and the rotating disk (204) is located on one side of the installation bin.
3. The frozen seafood conveying device according to claim 2, characterized in that: One side of the tripod (206) is hingedly connected to the hinged rod (207), and one end of the hinged rod (207) is connected to the connecting plate (208) through a ball head. The end of the push rod (209) away from the push block (211) is connected to the connecting head (210). The moving block (213) moves on the mounting platform, and the lower part of the interior of the moving block (213) is penetrated by the fixed seat (212). The fixed seat (212) is fixedly set on the mounting platform. The upper part of one side of the moving block (213) is hingedly connected to the seventh connecting rod (226), and the seventh connecting rod (226) is installed on the On the second center column (225), one side of the second center column (225) is connected to a sixth link (224), and one end of the sixth link (224) is hinged to a fifth link (223), one end of the fifth link (223) is hinged to a fourth link (222), and the fourth link (222) is installed on the first center column (221), one side above the first center column (221) is connected to a third link (220), and one end of the third link (220) is hinged to a second link (219), and the second link (219) is hinged to one side of the connecting head (210).
4. The frozen seafood conveying device according to claim 1, characterized in that: The rotating assembly (3) includes a mounting base (301), and a moving rack (303) is provided inside the mounting base (301), a driving cylinder (302) is installed at one end of the moving rack (303), and a positioning gear (304) is meshed on one side of the moving rack (303), the top of the positioning gear (304) is connected to a bevel gear set (305), and one side of the bevel gear set (305) is connected to a mounting shaft (306), the outer side of the mounting shaft (306) is connected to a sleeve block (307), and the upper side of the sleeve block (307) is connected to a moving platform (401).
5. The frozen seafood conveying device according to claim 1, characterized in that: The translation assembly (4) includes a mobile platform (401), and a fixed rack (402) is provided inside the mobile platform (401); a mounting platform (404) is movably provided at the top of the mobile platform (401), and a driving gear (403) is connected to the inside of the mounting platform (404); the driving gear (403) is meshed with the fixed rack (402); the rear side of the driving gear (403) is connected to a second worm gear group (405), and a moving motor (406) is installed on the rear side of the second worm gear group (405).
6. The frozen seafood conveying device according to claim 1, characterized in that: The flip assembly (5) includes a driving gear (501), and a driven gear (502) is meshed on one side of the driving gear (501), a protrusion (503) is provided on one side of each of the driving gear (501) and the driven gear (502), and a flower-shaped gear (504) is provided above the driving gear (501) and the driven gear (502), and the flower-shaped gear (504) is in contact with the protrusion (503).
7. The frozen seafood conveying device according to claim 1, characterized in that: One side of the rotating knob (507) is connected to a shaft, and the shaft passes through the lifting block (506) and is connected to the flip block (510). The rotating knob (507) includes a disc portion and a rod portion, the rod portion is located on one side of the disc portion, and one end of the spring (508) is connected to the rod portion, and the other end of the spring (508) is connected to the positioning pin (509), and the positioning pin (509) is located below the lifting block (506).
8. The frozen seafood conveying device according to claim 1, characterized in that: The screw rod (505) is installed inside the vertical warehouse, and the sliding platform (513) is located on one side of the vertical warehouse. A sliding groove is provided inside the sliding platform (513), and the sliding frame (514) slides in the sliding groove. The number of the upper contact blocks (516) is two groups, and the two groups of the upper contact blocks (516) are respectively located at both ends of the sliding frame (514).
9. The frozen seafood conveying device according to claim 1, characterized in that: A weighing platform is provided between the first partition transport bed (102) and the second partition transport bed (103) and below the camera chamber (104), and the weighing platform is a grid structure. A micro-thawing chamber (105) is installed on one side of the weighing platform, which is located on one side of the rotating component (3) and the translation component (4).
Citation Information
Patent Citations
Frozen marine product conveying device
CN220702370U