CN115413699B - Screening device for crayfish processing - Google Patents
Screening device for crayfish processing Download PDFInfo
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- CN115413699B CN115413699B CN202211067508.4A CN202211067508A CN115413699B CN 115413699 B CN115413699 B CN 115413699B CN 202211067508 A CN202211067508 A CN 202211067508A CN 115413699 B CN115413699 B CN 115413699B
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- 241000238017 Astacoidea Species 0.000 title claims abstract description 82
- 238000012216 screening Methods 0.000 title claims abstract description 18
- 238000007599 discharging Methods 0.000 claims abstract description 54
- 230000033001 locomotion Effects 0.000 claims abstract description 21
- 230000000712 assembly Effects 0.000 claims description 9
- 238000000429 assembly Methods 0.000 claims description 9
- 241000238565 lobster Species 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000007246 mechanism Effects 0.000 abstract 1
- 230000007306 turnover Effects 0.000 abstract 1
- 241000238557 Decapoda Species 0.000 description 13
- 238000000926 separation method Methods 0.000 description 7
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000006798 recombination Effects 0.000 description 2
- 238000005215 recombination Methods 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000739 chaotic effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A22—BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
- A22C—PROCESSING MEAT, POULTRY, OR FISH
- A22C29/00—Processing shellfish or bivalves, e.g. oysters, lobsters; Devices therefor, e.g. claw locks, claw crushers, grading devices; Processing lines
- A22C29/005—Grading or classifying shellfish or bivalves
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Food Science & Technology (AREA)
- Meat, Egg Or Seafood Products (AREA)
- Sorting Of Articles (AREA)
Abstract
The invention relates to the technical field of crayfish processing equipment, and discloses a screening device for crayfish processing, which comprises a frame, wherein a chain is rotationally connected to a bedplate of the frame, a plurality of crayfish supporting components are fixed on the chain, the screening device comprises a tray, the tray is provided with an opening at the upper end face, a turnover discharging baffle is arranged at one side face, a Fang Xingkuang groove of a stepped plate extending out of the discharging baffle is arranged on a bottom plate, one end of the bottom surface of the tray is rotationally connected to the top end of a vertical plate of an L-shaped supporting plate, the other side of the bottom surface of the tray is abutted to a supporting and showing recombinant, a discharging device is arranged at the side edge of the long end of the frame, the screening device comprises a limiting component and a discharging component, the limiting component is used for limiting the inclination angle of the tray, and the discharging component is used for discharging the discharging baffle of the tray after being turned over: the device has the advantages that the tray in motion and different mechanical mechanisms are utilized to realize sorting of the crayfish with different weights in a certain range, the device is simple, the structure is ingenious, the manufacturing cost is low, and the device is suitable for popularization and use in small and medium enterprises.
Description
Technical Field
The invention relates to the technical field of crayfish processing equipment, in particular to a screening device for crayfish processing.
Background
The crayfish is popular in the market due to delicious meat quality, and the market value of the crayfish with different sizes is greatly different, so that the crayfish with different sizes needs to be classified before being sold by a farmer, and manual screening and machine sorting after people exist at present.
However, the existing equipment has high manufacturing cost, low cost performance for small enterprises, and the small enterprises adopt manual selection, which is time-consuming, labor-consuming and low in efficiency, so that the crayfish is required to be sorted by the equipment with high manufacturing cost and selection efficiency.
Disclosure of Invention
The invention aims to provide a screening device for processing crayfish, which has the effects of full mechanical operation, simple structure, low cost and wide popularization and application.
The technical aim of the invention is realized by the following technical scheme: including the frame, its characterized in that: the table plate of the frame is rotationally connected with a chain, a plurality of shrimp supporting components are fixed on the chain, each shrimp supporting component comprises a tray, the tray is provided with an opening at the upper end face, a reversible discharging baffle is arranged at one side face, a Fang Xingkuang groove extending out of the discharging baffle is arranged on the bottom plate, one end of the bottom surface of the tray is rotationally connected with the top end of a vertical plate of the L-shaped supporting plate, the other side of the bottom surface of the tray is abutted against the supporting recombination component, the support shows the slope form that recombinant was used for supporting the tray and show the tray after loading different weight's crayfish in the tray, the long limit side of frame corresponds and is provided with a plurality of supporting spacing subassembly and ejection of compact subassembly, spacing subassembly is used for spacing the inclination of tray, ejection of compact subassembly drive the ejection of compact baffle upset ejection of compact of tray after the slope is spacing.
Through adopting above-mentioned technical scheme, the frame sets up to the motion track of annular and chain and cooperatees, make things convenient for operating personnel to operate, fixed a plurality of support shrimp subassembly is used for loading the crayfish that needs to be selected separately on the chain, the circulation mode of assembly line promotes the efficiency of selecting separately greatly, the combination setting of L type extension board and support weight indicating assembly simultaneously, can show the different slope forms of the tray after putting into the crayfish of different weights in the tray, the corresponding supporting spacing subassembly and the ejection of compact subassembly of setting can stabilize spacing back with the tray that is equipped with the crayfish, and make the crayfish that weight is located same within range slide out to the outside in the separation frame of difference from the tray, automatic select separately the crayfish in the certain specification scope, whole device adopts a plurality of structure order cooperations, the structure is ingenious, high-efficient carries out the separation to the crayfish.
The invention is further provided with: the support showing recombinant comprises a first telescopic spring, the first telescopic spring is sleeved outside two vertical rods of the door-shaped rod, the door-shaped rod below the telescopic spring is in lifting sliding clamping connection with a transverse plate of the L-shaped support plate, the transverse rod of the door-shaped rod is in butt joint with the bottom surface of the tray, and the tray is parallel to the transverse plate of the L-shaped support plate when no lobster is placed in the tray.
Through adopting above-mentioned technical scheme, the telescopic spring that here set up is compressed after loading into the crayfish in the tray, and this telescopic spring's characteristic is that the deformation degree in this kind of weight variation interval of support crayfish is comparatively obvious, so after putting into the crayfish of different weight in the tray, telescopic spring one can make the compression deformation degree of different degree, the telescopic spring one after being compressed highly inconsistent for the contained angle between tray and the L type extension board is different, then the step board of tray falls behind the horizontal plane that lies in also inequality, can show the crayfish of different weight through setting up to show the recombinant, for follow-up different actions as basis, the tray is parallel with the diaphragm of L type extension board when not putting into the crayfish in the tray simultaneously, guarantee that whole device state is unanimous before loading into the crayfish of different weight, ensure the accuracy of follow-up operation.
The invention is further provided with: the utility model discloses a chain, including spacing subassembly, the subassembly is the fixed plate, but spacing subassembly includes two gag lever posts, but sliding joint step board in the gag lever post, the direction of the entrance point orientation rear end of gag lever post is the same with the chain direction of motion, two the entrance point of gag lever post is splayed, the rear end parallels, adjacent the entrance point of gag lever post below the front end between the spacing subassembly is located the coplanar with the entrance point above the gag lever post of rear end top, is close to the platen the entrance point of gag lever post of lower extreme is less than the minimum point of a compression of telescopic spring in the spacing subassembly, each the vertical distance of gag lever post and platen reduces gradually along the direction of motion of chain, reduces gradually along the direction of motion of chain with the transverse distance of tray.
Through the technical scheme, the limiting rods with gradually reduced heights are arranged along the movement direction of the chain, after heavier crayfish is put into the tray, the deformation of the first telescopic spring is larger and compressed to be shorter, at the moment, the descending height of the tray is larger, because the tray rotates around the top end of the L-shaped support plate, when the tray descends to be lower, the distance between the step plate on the tray and the edge of the support frame is farther, the limiting rods are required to be closer to the tray at the moment so that the step plate can slide between the two limiting rods in each limiting assembly, meanwhile, the distance between the limiting assemblies and the bedplate is gradually reduced along the movement direction of the chain, in the arrangement mode, the step plate of the tray provided with the crayfish with a light weight range enters between the highest limiting rods, the step plate of the tray provided with the crayfish with a middle weight range enters between the higher limiting rods, the step plates of the trays filled with the crayfish in a heavier range enter between the lowest limiting rods and along the movement direction of the chain, when the crayfish in each tray is discharged, the tray can be restored to an initial state in time without being blocked by the lower limiting rods, the inlet ends of the two limiting rods are splayed, the step plates of the tray in a certain weight range can be completely positioned in parallel sections at the rear ends of the limiting rods, the parallel sections of the limiting rods are arranged at a certain distance, so that the tray in the weight range is determined to be at the same inclination angle, the discharge baffle of the tray is turned and discharged for providing time and displacement, the tray is matched with the discharge of the crayfish to assist the discharge, the inlet ends of the limiting rods below the front ends and the inlet ends of the upper ends of the limiting rods above the rear ends between adjacent limiting assemblies are positioned on the same plane, the inlet end of the limiting rod close to the middle lower end of each limiting component of the bedplate is lower than the lowest compressed point of the second telescopic spring, any tray cannot be missed due to the arrangement, each tray can find out the corresponding limiting component, the condition of missed sorting is avoided, and the device is simple and ingenious in structure and high in working efficiency.
The invention is further provided with: the inner wall surfaces of the two opposite sides of the discharging baffle are provided with sliding grooves, the top ends of the opposite sides of the tray are hinged with sliding plates, the sliding plates are in sliding clamping connection with the sliding grooves, the lower part of the sliding grooves is hinged with a driving connecting rod, the driving connecting rod comprises a first connecting part and a second connecting part, the first end of the connecting part is hinged with the inner wall of the discharging baffle, the other end of the connecting part is fixed with the second connecting part through an obtuse angle, the second connecting part is an acute angle rod, the other end of the second connecting part is hinged with a connecting block at one end of the second telescopic spring, and the connecting block at the other end of the second telescopic spring is fixed on the outer side face of the tray.
Through adopting above-mentioned technical scheme, slide on the tray is fixed high position, the spout of ejection of compact baffle inner wall then can slide relatively the slide, when the ejection of compact baffle received external driving force, ejection of compact baffle can slide the upset along the slide on tray both sides top, after ejection of compact baffle upset, crayfish in the tray of slope has lost to block, can directly slide off in the outside sorting frame from the tray smoothly, when ejection of compact baffle upset, connecting portion one is driven along upwards upset, connecting portion two at this moment rotate clockwise at the tray lateral surface, drive the expansion spring second of being connected with it by the extension, the expansion spring has the resilience force that makes connecting portion two anticlockwise pivoted at this moment, so in case when ejection of compact baffle loses external driving force back, the resilience force of expansion spring second makes connecting portion two anticlockwise rotation, drive connecting portion decline, finally, drive ejection of compact baffle and seal the tray along the downward slip, the resilience force is tightly laminated in the tray side, avoid the crayfish to deviate from in the transportation accident, cause work, such setting mode makes further guarantee the chaotic high-efficient operation of crayfish of sorting.
The invention is further provided with: the discharging baffle is characterized in that a clamping groove is formed in the outer side face of the discharging baffle in an indent mode, the distance between the clamping groove and the bedplate is gradually increased along the movement direction of the chain, the cross section of the clamping groove is in a right trapezoid shape, and the edge, close to the top end, of the clamping groove is a bevel edge waist.
The invention is further provided with: the quantity of the discharging components is the same as that of the limiting components and corresponds to the quantity of the limiting components one by one, the discharging components comprise L-shaped supporting rods, each L-shaped supporting rod is located above the parallel end of the limiting rod of the limiting component, the short rod at the bottom end of each L-shaped supporting rod is flush with the highest point of the clamping groove in the tray after entering the limiting rod of the different limiting components and penetrates into the clamping groove, and an elastic telescopic part is arranged in the end part of the short rod of each L-shaped supporting rod.
Through adopting above-mentioned technical scheme, the quarter butt of each L type branch's bottom respectively with the highest point parallel and level of the draw-in groove of the ejection of compact baffle that corresponds with it and go deep into the draw-in groove, because the draw-in groove top is the hypotenuse waist, the crayfish in the tray just in the twinkling of an eye is difficult for droing, because the quarter butt height of L type branch confirms, also the joint is in the draw-in groove simultaneously, the draw-in groove sets up to the form that rises gradually along the direction of motion of chain simultaneously, so when the tray advances along the chain direction, the draw-in groove always with the quarter butt of L type branch, like this ejection of compact baffle then is lifted, because the spout of ejection of compact baffle inner wall is connected with the slide, just also realized the form that ejection of compact baffle was overturned simultaneously, and the bottom plate of the tray separates, and this moment the tray is the slope form, the crayfish in the tray just in the moment is from the tray, because ejection of compact baffle also realizes rising in the upset, so when ejection of compact baffle is located the upset state, the draw-in groove that its lateral surface is close to L type branch, utilize the very high-efficient expansion property's of the quarter butt end can overturn, the expansion bracket, the realization of the expansion bracket is very high-efficient and the expansion bracket, the realization of the expansion joint is more accurate and the realization of the weight, the small-shaped assembly is realized, the small-size and the crayfish, the small-size is more convenient, the small-size and the device is realized, the practical and has the advantages.
The invention is further provided with: the top ends of the limiting rods in the limiting assemblies and the top ends of the L-shaped supporting rods in the discharging assemblies are located at the same height and are vertically fixed on the door-shaped supporting rods, and the bottom ends of the door-shaped supporting rods are fixed on the side faces of the frame through connecting rods.
Through adopting above-mentioned technical scheme, set up door-type bracing piece and fix gag lever post and L type branch, promote its stability to make the structure of whole device orderly.
The invention is further provided with: and a sorting frame is arranged on the side edge of the frame of the limiting rod of each limiting assembly.
Through adopting above-mentioned technical scheme, when the crayfish slides out from the tray of slope, can directly drop in the separation frame, avoid having the crayfish to drop out the separation frame and cause repetition work.
The invention is further provided with: the outer periphery of chain is provided with annular slide rail, annular slide rail is fixed in on the platen, the diaphragm bottom surface slip joint of L extension board is on annular slide rail.
Through adopting above-mentioned technical scheme, set up annular slide rail, provide more stable track for the operation of tray, stability and high efficiency when further promoting the crayfish ejection of compact.
The invention is further provided with: the two ends of the bedplate of the frame are rotationally connected with a driving sprocket and a driven sprocket, the chain is sleeved with the chain and rotationally connected outside the driving sprocket and the driven sprocket, and the driving sprocket is connected with an output shaft of the motor.
The beneficial effects of the invention are as follows:
1. the structure setting of ejection of compact subassembly, spacing subassembly, tray, the high-efficient cooperation of three has realized the effect of accurately high-efficient separation ejection of compact of crayfish in each different weight range, expects matched with structure according to the orbit design of crayfish of different weight ranges, ingenious and the practicality is extremely strong, whole device simple structure, cost are with low costs, are suitable for small-size enterprise and use.
2. The weight range that sets up a plurality of spacing subassemblies and ejection of compact subassembly can set up a plurality of crayfish and select separately, and the separation of more meticulous crayfish is fit for different scenes and uses according to the local condition, and the practicality further promotes.
3. The whole device replaces manual sorting, saves labor force, and remarkably improves sorting efficiency.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic view of the overall structure of the present invention.
FIG. 2 is a side view of a spacing assembly, a discharge assembly and a portion of a shrimp support assembly of the present invention.
FIG. 3 is a top view of a spacing assembly, a discharge assembly and a portion of a shrimp supporting assembly on a side of a support frame according to the present invention.
FIG. 4 is a schematic view of the construction of the shrimp support assembly and support weight assembly of the present invention with no shrimp in the tray.
FIG. 5 is a schematic view of the construction of the shrimp support assembly and the support weight assembly of the present invention when the shrimp is supported in the tray.
Fig. 6 is a state diagram of the tray shrimp passing through the limiting component and the discharging component in sequence.
Fig. 7 is an enlarged schematic view of the structure at a in fig. 6.
Fig. 8 is another view structure diagram of fig. 6.
Fig. 9 is an enlarged schematic view of the structure at B in fig. 8.
In the figure, 1, a rack; 2. a platen; 3. a shrimp support assembly; 31. a tray; 32. a discharging baffle; 33. a step plate; 34. an L-shaped support plate; 35. a chute 36, a slide plate; 37. a drive link; 371. a first connecting part; 372. a second connecting part; 38. a second telescopic spring; 39. a connecting block; 4. supporting the weight-indicating assembly; 41. a first telescopic spring; 42. a gate-type lever; 5. a limit rod; 6. an L-shaped supporting rod; 7. a clamping groove; 8. a door-shaped supporting rod; 9. a sorting frame; 10. a slide rail; 11. a drive sprocket; 12. a driven sprocket; 13. and (3) a chain.
Detailed Description
The technical scheme of the present invention will be clearly and completely described in connection with specific embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to fall within the scope of the invention.
The embodiment, a screening device for crayfish processing, as shown in fig. 1-3, including frame 1, rotate on the platen 2 of frame 1 and be connected with chain 13, outside drive sprocket 11 and driven sprocket 12 are established to chain 13 cover rotation connection, drive sprocket 11 and motor's output shaft, the periphery circle of chain 13 is provided with the annular slide rail 10 of fixing on platen 2, be fixed with L type extension board 34 on the chain 13, L type extension board 34 is fixed on chain 13 and moves along with chain 13, also sliding joint is on slide rail 10 simultaneously, improves L type extension board 34 and holds in the palm the stability of shrimp subassembly 3 when transporting.
As shown in fig. 2-4, the shrimp supporting component 3 comprises a tray 31, the tray 31 is provided with an opening at the upper end surface, a reversible discharging baffle 32 is arranged at one side surface, a Fang Xingkuang groove of a step plate 33 extending out of the discharging baffle 32 is arranged at the bottom plate, one end of the bottom surface of the tray 31 is rotatably connected with the top end of a vertical plate of an L-shaped support plate 34, the other side of the bottom surface of the tray 31 is abutted with a cross rod supporting a gate-shaped rod 42 in the recombination member 4, a first telescopic spring 41 is sleeved outside two vertical rods of the gate-shaped rod 42, the gate-shaped rod 42 below the first telescopic spring 41 is in lifting sliding clamping connection with a transverse plate of the L-shaped support plate 34, the tray 31 is parallel to the transverse plate of the L-shaped support plate 34 when no lobster is put in the tray 31, the first telescopic spring 41 arranged here is compressed after the lobster is put in the tray 31, the deformation degree of the telescopic spring 41 is obvious in the weight change region of the crayfish, so after crayfish with different weights is placed in the tray 31, the telescopic spring 41 can make compression deformation degrees with different degrees, the heights of the telescopic springs 41 after being compressed are inconsistent, so that the included angles between the tray 31 and the L-shaped support plates 34 are different, the horizontal planes of the step plates 33 of the tray 31, which are located behind, are also different, the crayfish with different weights can be displayed by arranging the supporting and showing components 4, the foundation is based on different follow-up actions, and meanwhile, the tray 31 is parallel to the transverse plates of the L-shaped support plates 34 when the crayfish is not placed in the tray 31, the state of the whole device is consistent before crayfish with different weights is placed in the whole device, and the accuracy of follow-up operation is ensured.
As shown in fig. 3-5, the long side surface of the frame 1 is correspondingly provided with 3 pairs of matched limiting components and discharging components, the distance between the limiting components and the bedplate 2 is gradually reduced along the movement direction of the chain 13, the distance between the limiting components and the pallet 31 is gradually reduced along the movement direction of the chain 13, the limiting components comprise two limiting rods 5, step plates 33 are slidably clamped in the two limiting rods 5, the direction of the inlet ends of the limiting rods 5 towards the rear ends is the same as the movement direction of the chain 13, the inlet ends of the two limiting rods 5 are splayed and the rear ends are parallel, the inlet ends of the limiting rods 5 below the front ends between the adjacent limiting components and the inlet ends of the upper ends of the limiting rods 5 above the rear ends are positioned on the same plane, the inlet ends of the limiting rods 5 near the middle lower ends of the limiting components of the bedplate 2 are lower than the lowest compressed point of the telescopic springs 41, the limiting components with gradually reduced height are arranged along the movement direction of the chain 13, when a heavier crayfish is put into the tray 31, the deformation of the first expansion spring 41 is larger and the first expansion spring is compressed to be shorter, at this time, the descending height of the tray 31 is larger, because the tray 31 rotates around the top end of the L-shaped support plate 34, when the tray 31 descends to be lower, the distance between the step plate 33 on the tray 31 and the edge of the support frame is farther, at this time, the limit rods 5 need to be closer to the tray 31 to enable the step plate 33 to slide between the two limit rods 5 in each limit assembly, at the same time, the distance between the limit assemblies and the bedplate 2 is gradually reduced along the moving direction of the chain 13, in such a setting mode, the step plate 33 of the tray 31 with the crayfish in a light weight range enters between the highest limit rods 5, the step plate 33 with the crayfish 31 in an intermediate weight range enters between the higher limit rods 5, the step plates 33 of the trays 31 with the crayfish in heavier ranges enter between the lowest limiting rods 5, and along the movement direction of the chain 13, when the crayfish in each tray 31 is discharged, the tray 31 can be restored to the initial state in time and is not blocked by the lower limiting rods 5, the inlet ends of the two limiting rods 5 are splayed, the step plates 33 of the tray 31 in a certain weight range can be completely positioned in parallel sections of the rear ends of the limiting rods 5, the parallel sections of the limiting rods 5 are arranged at a certain distance, so that the tray 31 in the weight range is determined to be at the same inclination angle, the discharge baffle 32 of the tray 31 is sequentially turned to provide time and displacement to cooperate with the discharge of the crayfish, the inlet ends of the limiting rods 5 below the front ends and the upper ends of the limiting rods 5 above the rear ends are positioned on the same plane, the inlet ends of the limiting rods 5 in the lower ends of each limiting assembly close to 2 are lower than the lowest spring 38 of the two limiting rods 5, the tray 31 in the weight range is not positioned at the lowest spring 38, the tray 31 can be easily separated, and the tray can not be easily separated, and the tray can be easily separated from the tray can not be easily and easily separated.
As shown in fig. 4-7, the inner wall surfaces of two opposite sides of the discharging baffle 32 are provided with sliding grooves 35, the top ends of two opposite sides of the tray 31 are hinged with sliding plates 36, the sliding plates 36 are in sliding connection with the sliding grooves 35, a driving connecting rod 37 is hinged below the sliding grooves 35, the driving connecting rod 37 comprises a first connecting part 371 and a second connecting part 372, one end of the first connecting part 371 is hinged with the inner wall of the discharging baffle 32, the other end of the second connecting part 372 is fixed with the second connecting part 372 at an obtuse angle, the second connecting part 372 is a sharp angle rod, the other end of the second connecting part 372 is hinged with a connecting block 39 at one end of a telescopic spring, the connecting block 39 at the other end of the telescopic spring is fixed on the outer side surface of the tray 31, the sliding plates 36 on the tray 31 are in a fixed height position, the sliding grooves 35 on the inner wall of the discharging baffle 32 can slide relative to the sliding plates 36, when the discharging baffle 32 receives an external driving force, the discharging baffle 32 slides along the sliding plates 36 on the two sides of the tray 31, after the discharging baffle 32 overturns, the inclined tray 31 loses a blocking stop, the crayfish can slide down from the tray 31, and directly slide down to the external sorting frame 9, the tray 31, the first connecting part 372 is directly, when the discharging baffle 32 overturns, the first connecting part is overturned, the connecting part 372 is driven by the connecting part and the connecting part at the first connecting part and the second connecting part 38, and the elastic part is driven by the elastic force to rotate along the second connecting part, and the second side of the tray 32, and the flexible plate 32, and the flexible plate is prevented from rotating and rotating outwards, and the flexible plate. The working is disordered, and the efficient operation of crayfish sorting is further ensured by the arrangement mode.
As shown in fig. 4-7, the outer side surface of the discharging baffle 32 is concavely provided with a clamping groove 7, the distance between the clamping groove 7 and the bedplate 2 is gradually increased along the movement direction of the chain 13, the cross section of the clamping groove 7 is right trapezoid, the edge of the clamping groove 7 close to the top end is a bevel waist, the discharging component comprises L-shaped supporting rods, each L-shaped supporting rod 6 is positioned above the parallel end of the limiting rod 5 of the limiting component, the short rod at the bottom end of each L-shaped supporting rod 6 is respectively flush with and deep into the clamping groove 7 with the highest point of the clamping groove 7 in the tray 31 after entering the limiting rod 5 in the different limiting component, the end part of the short rod of each L-shaped supporting rod 6 is internally provided with an elastic telescopic part, the short rod at the bottom end of each L-shaped supporting rod 6 is respectively flush with the highest point of the clamping groove 7 of the corresponding discharging baffle 32 and deep into the clamping groove 7, and the top end of the clamping groove 7 is the bevel waist, the utility model can be better abutted with the L-shaped supporting rod 6 and not easy to fall off, the height of the short rod of the L-shaped supporting rod 6 is determined, and the short rod is clamped in the clamping groove 7, meanwhile, the clamping groove 7 is arranged in a gradually rising mode along the moving direction of the chain 13, so when the tray 31 advances along the direction of the chain 13, the clamping groove 7 is always abutted with the short rod of the L-shaped supporting rod 6, the discharging baffle 32 is lifted, the sliding groove 35 on the inner wall of the discharging baffle 32 is connected with the sliding plate 36, the discharging baffle 32 is simultaneously turned over, the discharging baffle 32 is separated from the bottom plate of the tray 31, the tray 31 is inclined, the crayfish in the tray 31 instantaneously slides out from the tray 31, the discharging baffle 32 is lifted up while being turned over, when the discharging baffle 32 is in a turned over state, the clamping groove 7 on the outer side is close to the L-shaped supporting rod 6, utilize the telescopic this nature of short rod tip of L type branch 6 can compensate because the upset rises and brings further butt, meanwhile, draw-in groove 7 and the short rod of L type branch 6 also can the butt more stable, make things convenient for the ejection of compact of crayfish, the structure setting of ejection of compact subassembly, spacing subassembly, tray 31, the three is high-efficient to cooperate, realized the effect of accurately high-efficient separation ejection of compact of crayfish in each different weight ranges, according to the operation orbit design of crayfish of different weight ranges expects matched with structure, ingenious and the practicality is extremely strong, whole device simple structure, the cost is with low costs, be suitable for small-size enterprise and use.
As shown in fig. 2-4, the top end of the limiting rod 5 in each limiting component and the top end of the L-shaped supporting rod 6 in each discharging component are positioned at the same height and are vertically fixed on the door-shaped supporting rod 8, two ends of the door-shaped supporting rod 8 are fixed on the side surface of the frame 1, the door-shaped supporting rod 8 is arranged to fix the limiting rod 5 and the L-shaped supporting rod 6, stability of the device is improved, and the structure of the whole device is orderly.
As shown in fig. 2-4, the side edge of the frame 1 of the limit rod 5 of the limit assembly is provided with a sorting frame 9 with the length corresponding to the limit rod 5, when the crayfish slides out of the inclined tray 31, the crayfish can directly fall into the sorting frame 9, and the crayfish is prevented from falling out of the sorting frame 9 to cause repeated labor.
Working principle of screening device for crayfish processing:
the motor is started, the chain 13 drives the trays 31 to circularly move, the crayfish are fed into the trays 31 one by using an external feeding device, after the crayfish are loaded into the trays 31, the first expansion springs 41 are compressed, and the first expansion springs 41 are compressed to different degrees according to the crayfish with different weights.
When the trays 31 move continuously, when the trays 31 approach to the limiting assemblies, each tray 31 can enter between the two limiting rods 5 of the limiting assembly matched with the height of the tray 31 because the inlet ends of the limiting rods 5 below the front ends and the inlet ends of the upper ends of the limiting rods 5 above the rear ends between the adjacent limiting assemblies are located on the same plane.
When the step plate 33 on the tray 31 enters the parallel section of the limiting rod 5, the clamping groove 7 on the outer side surface of the discharging baffle 32 passes through the L-shaped supporting rod 6, the short rod of the L-shaped supporting rod 6 is clamped into the clamping groove 7, and the clamping groove 7 is always abutted to the short rod of the L-shaped supporting rod 6 along with the continuous movement of the tray 31 when the tray 31 advances along the direction of the chain 13, the discharging baffle 32 is lifted, the sliding groove 35 on the inner wall of the discharging baffle 32 is connected with the sliding plate 36, the discharging baffle 32 is in a turned-over state at the same time, the discharging baffle 32 is separated from the bottom plate of the tray 31, the tray 31 is inclined at the moment, the crayfish in the tray 31 slides out of the sorting frame 9 corresponding to the row, the discharging component, the limiting component and the structure of the tray 31 are arranged, and are matched with each other in a high-efficient manner, so that the crayfish in different weight ranges can be precisely and efficiently sorted, the crayfish is designed and matched with the expected running track in different weight ranges, and the device is very strong in practicality, the structure, low in cost and suitable for crayfish manufacturing enterprises.
Claims (8)
1. The utility model provides a screening device is used in crayfish processing, includes frame (1), its characterized in that: the utility model discloses a telescopic expansion device for the lobster, which comprises a rack (1), a table plate (2) of the rack (1) is rotationally connected with a chain (13), a plurality of lobster components (3) are fixed on the chain (13), the lobster components (3) comprise a tray (31), the tray (31) is provided with a plurality of matched limiting components and a discharging component for limiting the tilting angle of the tray (31) for the tilting angle, a bottom plate is provided with a Fang Xingkuang groove extending out of a step plate (33) outside the discharging baffle (32), one end of the bottom surface of the tray (31) is rotationally connected to the top end of a vertical plate of an L-shaped support plate (34), the other side of the bottom surface of the tray (31) is abutted with a supporting showing component (4), the supporting showing component (4) is used for supporting the tilting shape of the tray (31) and the lobster with different weights in the display tray (31), the long side of the rack (1) is correspondingly provided with a plurality of matched limiting components and the discharging component, the discharging component drives the tilting angle of the discharging baffle (32) after the tilting limiting to tilt of the tray (31), the discharging component drives the discharging baffle (32) to tilt, the supporting component is connected with the lifting component (41) to the telescopic expansion device by a telescopic expansion device, the telescopic expansion device comprises a telescopic expansion device (41) and a telescopic expansion device (41) arranged on the lower door (41), the horizontal pole of door type pole (42) and tray (31) bottom surface looks butt, tray (31) are parallel with the diaphragm of L type extension board (34) when putting into lobster in tray (31), the quantity of spacing subassembly is at least one, spacing subassembly includes two gag lever posts (5), two slidable joint step board (33) in gag lever posts (5), the direction of the entrance point towards the rear end of gag lever post (5) is the same with chain (13) direction of motion, and two the entrance point of gag lever post (5) is splayed, the rear end is parallel, adjacent the entrance point of gag lever post (5) below and the entrance point above gag lever post (5) above the rear end between spacing subassembly are located the coplanar, are close to platen (2) the entrance point of gag lever post (5) of lower extreme in the spacing subassembly is less than the minimum that telescopic spring one (41) was compressed, each gag lever post (5) and the vertical distance of platen (2) reduces along the direction of motion of tray (13) gradually with the direction of motion of chain (13) along the direction of chain (13).
2. The screening device for processing crayfish of claim 1, wherein: the utility model discloses a tray, including ejection of compact baffle (32), tray (31) are provided with the top of ejection of compact baffle (32), the top of tray (31) opposite side articulates there is slide (36), slide (36) slip joint is in spout (35), spout (35) below articulates there is drive connecting rod (37), drive connecting rod (37) include connecting portion one (371) and connecting portion two (372), connecting portion one (371) one end is articulated with ejection of compact baffle (32) inner wall, and the other end is obtuse angle fixed with connecting portion two (372), connecting portion two (372) are sharp angle pole, connecting portion two (372) the other end and connecting block (39) of flexible spring two (38) one end are articulated mutually, connecting block (39) of flexible spring two (38) other end are fixed in tray (31) lateral surface.
3. The screening device for processing crayfish of claim 2, wherein: the discharging baffle (32) is characterized in that a clamping groove (7) is concavely formed in the outer side face of the discharging baffle, the distance between the clamping groove (7) and the bedplate (2) is gradually increased along the movement direction of the chain (13), the cross section of the clamping groove (7) is in a right trapezoid shape, and the edge, close to the top end, of the clamping groove (7) is a bevel edge waist.
4. A crayfish processing screening device according to claim 3, wherein: the quantity of ejection of compact subassembly is the same and the one-to-one with spacing subassembly, ejection of compact subassembly includes L type branch (6), every L type branch (6) are located the parallel end top of spacing pole (5) of spacing subassembly, every the quarter butt of the bottom of L type branch (6) respectively with get into the highest point parallel and level of draw-in groove (7) in tray (31) behind spacing pole (5) among the different spacing subassemblies and go deep into in draw-in groove (7), be equipped with elasticity telescopic part in the quarter butt tip of L type branch (6).
5. The screening device for processing crayfish of claim 4, wherein: the top ends of the limiting rods (5) in the limiting assemblies and the top ends of the L-shaped supporting rods (6) in the discharging assemblies are located at the same height and are vertically fixed on the door-shaped supporting rods (8), and the bottom ends of the door-shaped supporting rods (8) are fixed on the side faces of the frame (1) through connecting rods.
6. The screening device for processing crayfish of claim 5, wherein: the side edge of the frame (1) of the limiting rod (5) of each limiting assembly is provided with a sorting frame (9).
7. The screening device for processing crayfish of claim 6, wherein: the outer periphery of chain (13) is provided with annular slide rail (10), annular slide rail (10) are fixed in on platen (2), the horizontal plate bottom surface slip joint of L type extension board (34) is on annular slide rail (10).
8. The screening device for processing crayfish of claim 7, wherein: the two ends of the bedplate (2) of the frame (1) are rotatably connected with a driving sprocket (11) and a driven sprocket (12), the chain (13) is sleeved with the driving sprocket (11) and the driven sprocket (12), and the driving sprocket (11) is connected with an output shaft of a motor.
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| CN202211067508.4A CN115413699B (en) | 2022-09-01 | 2022-09-01 | Screening device for crayfish processing |
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| CN115413699B true CN115413699B (en) | 2023-09-15 |
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Application publication date: 20221202 Assignee: Shaoxing Yuanming Refrigeration Equipment Co.,Ltd. Assignor: HUA SHAN TECHNOLOGY CO.,LTD. Contract record no.: X2023980048702 Denomination of invention: A screening device for processing crayfish Granted publication date: 20230915 License type: Common License Record date: 20231130 |