A tuna head-removing processing device and a processing method thereof

By designing automatic cleaning tuna head removal processing equipment, the problem of difficult cleaning of fish scraps on the cutting table was solved, automatic cleaning and efficient cutting were achieved, pollution and waste were reduced, and the recycling value of the scraps was increased.

CN118511914BActive Publication Date: 2025-10-10ZHEJIANG TODAY BIOTECHNOLOGY CO LTD
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Patent Information

Application Number
CN202410833028.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-06-26
Publication Date
2025-10-10
Estimated Expiration
2044-06-26

AI Technical Summary

Technical Problem

The fish scraps accumulated on the cutting table of existing head removal equipment are difficult to clean effectively, resulting in pollution and waste, affecting cutting efficiency and recycling.

Method used

A tuna head removal processing equipment is designed, which includes a cutting table, a cutting mechanism, a debris cleaning mechanism and a clamping mechanism. By arranging a first and a second cleaning component, the fish head and the fish body activity area are automatically cleaned, and the fish scraps are collected through a material guide chute.

Benefits of technology

The fish scraps can be cleaned synchronously during the cutting process, thus avoiding the trouble of manual cleaning, reducing pollution and waste, and improving the cutting efficiency and the recycling value of the scraps.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application relates to the technical field of fish processing, and discloses a tuna head-removing processing equipment and a processing technology thereof. The tuna head-removing processing equipment comprises a cutting table, a cutting mechanism, a crushed material cleaning mechanism and a clamping mechanism, the top surface of the cutting table is provided with a cutting operation area, the cutting mechanism is arranged on one side of the cutting table close to the cutting operation area, and the cutting operation area is divided into a fish head movable area and a fish body movable area by the cutting end of the cutting mechanism. The crushed material cleaning mechanism is arranged, so that the fish meat crushed material accumulated in the cutting operation area can be scraped and cleaned synchronously during tuna cutting, the fish meat crushed material does not need to be cleaned separately, the cutting processing speed is not affected, manual cleaning operation is replaced, the function of automatically cleaning the fish meat crushed material is realized, and the problems of long-time accumulation of the fish meat crushed material, secondary pollution or waste caused by falling to the ground can be avoided.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of fish processing, more particularly, it relates to a tuna head-removing processing equipment and a processing technology thereof. BACKGROUND

[0002] When a factory processes frozen tuna, the fish head with small edible value needs to be cut off from the fish body first, and then the remaining fish body is cut. A special head-removing processing equipment is usually used when the tuna is processed. The existing head-removing processing equipment generally comprises a conveyor, a cutting table, a cutting mechanism and a clamping mechanism. In use, the frozen tuna is conveyed to the cutting table by the conveyor, the fish body is clamped and fixed by the clamping mechanism, and then the fish body is driven to the cutting mechanism position for head-removing cutting.

[0003] However, the cutting table of the above-mentioned head-removing processing equipment will accumulate fish meat scraps during cutting. These fish meat scraps have certain recycling value and will be collected together. However, since the accumulated fish meat scraps have little influence on cutting processing, it is troublesome to clean the fish meat scraps after each cutting. In order to ensure the cutting speed, the staff will wait until the fish meat scraps accumulate more before cleaning. As a result, the fish meat scraps will accumulate on the cutting table for too long and repeatedly contact different fish bodies, which on the one hand causes secondary pollution to the fish meat scraps, which is not conducive to subsequent recycling, and on the other hand, part of the fish meat scraps will be adsorbed on the fish body or fall to the ground, thereby causing waste. SUMMARY

[0004] The present application aims to provide a tuna head-removing processing equipment and a processing technology thereof to solve the above-mentioned technical problems.

[0005] The present application solves the above-mentioned technical problems through the following technical solutions:

[0006] The present application provides a tuna head-removing processing equipment, which comprises a cutting table, a cutting mechanism, a scrap cleaning mechanism and a clamping mechanism. The top surface of the cutting table is provided with a cutting operation area. The cutting mechanism is arranged on one side of the cutting table close to the cutting operation area. The cutting operation area is divided into a fish head moving area and a fish body moving area by the cutting end of the cutting mechanism.

[0007] The scrap cleaning mechanism comprises a first cleaning component, a second cleaning component and a collecting hopper, the cutting operation area is provided with a plurality of guide grooves, the first cleaning component has an elastic extension function, is arranged in the fish head active area and is used for cleaning the fish meat scraps accumulated in the fish head active area into the guide grooves, the second cleaning component is arranged in the clamping end of the clamping mechanism in a hidden mode, is used for cleaning the fish meat scraps accumulated in the fish body active area into the guide grooves, and the first cleaning component is movably connected with the second cleaning component; the collecting hopper is slidably arranged on the lower surface of the cutting table and is used for collecting the fish meat scraps falling from the guide grooves.

[0008] When the head-cutting is performed, the clamping mechanism drives the fish body to move to the cutting operation area, so that the fish head is in contact with the first cleaning component, the first cleaning component is pushed to slide in the fish head active area, and a primary cleaning action is performed;

[0009] After the cutting is completed, the first cleaning component performs a secondary cleaning action on the fish head active area by means of the elastic force of the first cleaning component; when the clamping mechanism is reset, the first cleaning component drives the second cleaning component to perform swing expansion, reciprocating swing and swing contraction actions in sequence during the movement of the second cleaning component, so that the function of automatically cleaning the fish meat scraps accumulated in the fish body active area is realized during the resetting of the clamping mechanism.

[0010] As a further optimization scheme of the present application, the first cleaning component comprises a sliding seat, a first cleaning plate and a fish head pushing assembly, the sliding seat is fixedly installed on the top surface of the cutting table, one end of the first cleaning plate is slidably connected with one side of the sliding seat, and a connecting spring is fixedly installed between the first cleaning plate and the sliding seat; the fish head pushing assembly is hinged to the end of the first cleaning plate away from the sliding seat and is used for extruding the cut fish head out of the fish head active area when the first cleaning plate is reset.

[0011] As a further optimization scheme of the present application, the fish head pushing assembly comprises an extrusion plate and a limiting shaft body, one end of the extrusion plate is hinged to one end of the first cleaning plate, a first torsion spring is fixedly installed between the hinged end of the extrusion plate and the first cleaning plate, the hinged end of the extrusion plate is provided with a limiting groove, and one end of the limiting shaft body is fixedly connected with the first cleaning plate and the other end is slidably connected with the limiting groove.

[0012] As a further optimization scheme of the present application, the fish head pushing assembly further comprises a knocking body and a contact sensing piece, one end of the knocking body is fixedly connected with the hinged end of the extrusion plate and the other end is in contact with one side of the first cleaning plate.

[0013] As a further optimization scheme of the present invention, the clamping mechanism includes a movable driving component and two clamping plates. The movable driving component is connected to the two clamping plates and is used to drive the two clamping plates to clamp and move; the second cleaning component is hingedly arranged at the bottom of the clamping plate near the slide.

[0014] As a further optimization scheme of the present invention, the second cleaning component includes a second cleaning plate, a locking assembly and a telescopic drive assembly. One end of the second cleaning component is hinged to the bottom of the clamping plate, and a second torsion spring is fixedly installed between the hinged end of the second cleaning plate and the clamping plate; the locking assembly is arranged in the clamping plate, which is used to lock the position of the second cleaning plate in a retracted state; the telescopic drive assembly is arranged on one side of the slide, which is used to drive the second cleaning component to perform movable expansion, reciprocating swing and retraction movements.

[0015] As a further optimization scheme of the present invention, the locking assembly includes a locking card shaft and a sliding connecting body, the hinged end of the second cleaning plate is provided with a card hole, one end of the locking card shaft is slidably installed in the clamping plate, and the other end thereof is movably clamped in the card hole; a support spring is fixedly installed between the end of the locking card shaft and the clamping plate, and an unlocking groove body is provided on the side of the sliding seat close to the clamping plate, and the sliding connecting body is arranged on the outside of the clamping plate, one end of which is fixedly connected to the end of the locking card shaft, and the other end is slidably connected to the unlocking groove body.

[0016] As a further optimization scheme of the present invention, the telescopic drive assembly includes a transmission gear and a drive rack. The transmission gear is fixedly mounted on the hinged end of the second cleaning plate, and the drive rack is fixedly mounted on one side of the slide. The drive rack includes an expansion drive section and a swing drive section. After the expansion drive section engages with the transmission gear, the drive gear rotates ninety degrees. After the swing drive section engages with the transmission gear, the drive gear repeatedly swings.

[0017] As a further optimization solution of the present invention, the second cleaning component also includes a shaking-off contact body, which is fixedly mounted on the bottom of the clamping plate, and one end of the shaking-off contact body contacts the hinged end of the unfolded second cleaning plate.

[0018] A tuna head removal process using the tuna head removal processing equipment comprises the following steps:

[0019] S1, scanning the appearance of the fish being transported, identifying the size and shape of the fish head and body, and adjusting the clamping state of the clamping mechanism accordingly according to the identification result;

[0020] S2. The fish body that has reached the cutting operation area is clamped and fixed by the clamping mechanism, and the fish body is driven to move toward the first cleaning plate. After the fish head contacts the first cleaning plate, the first cleaning plate is pushed to move in the fish head activity area, and the fish meat scraps accumulated in the fish head activity area are cleaned into the material guide chute;

[0021] S3. When the connection between the fish head and the fish body is flush with the cutting mechanism, the clamping mechanism stops moving, and then continues to drive the fish body to move closer to the cutting mechanism, and the cutting mechanism cuts the fish head, so that the fish head and the fish body are separated;

[0022] S4. After the cutting is completed, the first cleaning plate moves and resets in the fish head activity area under the elastic force of the connecting spring, and cleans the accumulated fish meat scraps into the guide chute again;

[0023] S5. When the clamping mechanism moves to reset, the second cleaning component moves to the expanded state under the driving action of the first cleaning component, so that the bottom of the second cleaning plate contacts the surface of the fish body activity area. When the second cleaning plate moves with the clamping mechanism, the fish meat scraps accumulated in the fish body activity area are cleaned into the material guide trough. Before the clamping mechanism is about to reach the initial position, the second cleaning plate moves to the retracted state.

[0024] The beneficial effects of the present invention are:

[0025] The present invention provides a scraping cleaning mechanism, which can simultaneously scrape and clean the fish scraps accumulated in the cutting operation area during the tuna cutting process. There is no need to clean the fish scraps separately, which does not affect the cutting speed. It also replaces the manual cleaning operation and realizes the function of automatic cleaning of the fish scraps, which is beneficial to avoiding the problem of long-term accumulation of fish scraps, secondary contamination or falling to the ground and causing waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a schematic structural diagram of a tuna head removal processing device provided by the present invention;

[0027] Figure 2 This is a schematic structural diagram of a cutting table, a cutting mechanism, a scrap cleaning mechanism, and a clamping mechanism in a tuna head removal processing device provided by the present invention;

[0028] Figure 3 This is a schematic structural diagram of a cutting table, a cutting mechanism, and a scrap cleaning mechanism in a tuna head removal processing device provided by the present invention;

[0029] Figure 4 This is a schematic structural diagram of a debris cleaning mechanism in a tuna head removal processing device provided by the present invention;

[0030] Figure 5This is a structural schematic diagram of the local position of a fish head pushing component in a tuna head removal processing device provided by the present invention;

[0031] Figure 6 This is a structural diagram of the partial positions of the clamping plate and the second cleaning component in the tuna head removal processing equipment provided by the present invention;

[0032] Figure 7 This is a schematic structural diagram of the second clamping component and the slide seat in the tuna head removal processing equipment provided by the present invention;

[0033] Figure 8 The present invention provides a schematic structural diagram of a second cleaning component in a tuna head removal processing device.

[0034] Figure: 1, cutting table; 2, cutting mechanism; 21, cutting machine body; 22, saw blade; 3, debris cleaning mechanism; 31, first cleaning component; 311, slide; 312, first cleaning plate; 313, connecting spring; 314, extrusion plate; 315, limiting shaft; 316, first torsion spring; 317, limiting groove; 318, knocking body; 319, contact sensor; 32, second cleaning component; 321, second cleaning plate; 322, second torsion spring; 323, locking shaft; 324, sliding connection Connecting body; 325, card hole; 326, support spring; 327, unlocking slot; 3271, first slot; 3272, second slot; 328, transmission gear; 329, driving rack; 3291, unfolding drive section; 3292, swinging drive section; 3210, shaking off contact body; 33, collecting hopper; 34, material guide trough; 4, clamping mechanism; 41, movable driving component; 42, clamping plate; 5, cutting operation area; 51, fish head movable area; 52, fish body movable area; 6, conveyor; 7, identification mechanism. DETAILED DESCRIPTION

[0035] The subject matter described herein will now be discussed with reference to exemplary embodiments. It should be understood that these embodiments are discussed solely to enable those skilled in the art to better understand and implement the subject matter described herein, and that the functions and arrangements of the elements discussed may be varied without departing from the scope of this specification. Various examples may omit, substitute, or add various processes or components as needed. In addition, features described with respect to some examples may also be combined in other examples.

[0036] Please refer to Figures 1 to 2A tuna head removal processing device includes: a cutting table 1, a cutting mechanism 2, a debris cleaning mechanism 3, a clamping mechanism 4 and a conveyor 6. The top surface of the cutting table 1 is provided with a cutting operation area 5. The cutting mechanism 2 is arranged on the side of the cutting table 1 close to the cutting operation area 5. The cutting operation area 5 is divided into a fish head activity area 51 and a fish body activity area 52 by the cutting end of the cutting mechanism 2; the cutting mechanism 2 is an existing band saw, and its metal saw blade 22 is vertically arranged in the cutting operation area 5. Its specific structure and working principle are not described in detail here; the clamping mechanism 4 includes a movable driving component 41 and two clamping plates 42. The movable driving component 41 is connected to the two clamping plates 42, which is used to drive the two clamping plates 42. A clamping plate 42 is used to clamp and move the tuna. The movable driving component 41 is a conventional option in the prior art and can drive the clamping plate 42 to move in the horizontal and vertical directions. Its specific structure and working principle are not described in detail here. A conveyor 6 is provided on one side of the cutting table 1 to continuously convey the tuna to the cutting operation area 5 of the cutting table 1. An identification mechanism 7 is provided on the side of the cutting table 1 near the conveyor 6. Using image scanning technology, it is mainly used to identify and analyze the shape, size, head and body dimensions of the tuna entering the cutting operation area 5. The control system then adjusts the clamping mechanism 4 to a matching clamping state to achieve the precise cutting function of the fish head.

[0037] The debris cleaning mechanism 3 includes a first cleaning component 31, a second cleaning component 32 and a material receiving hopper 33. The cutting operation area 5 is provided with twelve material guide troughs 34. The first cleaning component 31 has an elastic telescopic function. It is arranged in the fish head activity area 51 and is used to clean the fish meat debris accumulated in the fish head activity area 51 into the material guide trough 34; the second cleaning component 32 is hidden at the clamping end of the clamping mechanism 4, and is used to clean the fish meat debris accumulated in the fish body activity area 52 into the material guide trough 34. The first cleaning component 31 is movably connected to the second cleaning component 32; the material receiving hopper 33 is slidably arranged on the lower surface of the cutting table 1, and is used to collect the fish meat debris falling from the material guide trough 34.

[0038] During head removal, the tuna is conveyed to the cutting operation area 5 of the cutting table 1 by the conveyor 6. Thereafter, the interception plate at the discharge end of the conveyor 6 is closed, intercepting the remaining tuna outside the cutting table 1. When the tuna enters the cutting operation area 5, the identification mechanism 7 is used to scan and identify the tuna to determine the specific size and position relationship of its head and body. The identification result is then sent to the control system, which controls the clamping mechanism 4 to adaptively clamp and fix the tuna. After the fish body is fixed, the clamping mechanism 4 first drives the fish body to move in the cutting operation area 5 along the X-axis direction, so that the fish head first contacts the first cleaning member 31, pushing the first cleaning member 31 to slide in the fish head active area 51. Since the bottom of the first cleaning member 31 contacts the surface of the fish head active area 51, the fish meat scraps accumulated in the fish head active area 51 can be pushed into the guide trough 34, thereby achieving the initial cleaning function of the fish head active area 51 and preventing the accumulated fish meat scraps from being adsorbed on the surface of the fish head.

[0039] After the connection between the fish head and the fish body is aligned with the saw blade 22 of the cutting mechanism 2, it reaches the preset cutting position, and the clamping mechanism 4 stops moving. Thereafter, it starts to drive the fish body to move in a straight line along the Y-axis direction, so that the fish body gradually approaches the saw blade 22, and finally contacts and completes the cutting operation. During the cutting process, part of the fish meat scraps will directly enter the receiving hopper 33 from the material guide trough 34, and part will accumulate in the fish head activity area 51 and the fish body activity area 52. The first cleaning component 31 provides elastic support for the fish head, so that it can maintain a stable connection with the fish body during cutting. After the fish head and the fish body are separated, the cutting is completed, and the fish head and the fish body enter the discharge port from the cutting table 1. The fish head loses the squeezing force on the first cleaning component 31, and the first cleaning component 31 uses The clamping mechanism 4 starts to move and reset with its own elastic force, and in this process, the first cleaning component 31 cleans the fish scraps accumulated in the fish head activity area 51 again; thereafter, the clamping mechanism 4 starts to move and reset, and the second cleaning component 32 follows its movement. When the clamping mechanism 4 reaches the fish head cutting position, the clamping mechanism 4 continues to move a preset distance along the X-axis direction, so that the first cleaning component 31 first drives the second cleaning component 32 to swing and expand, and then the clamping mechanism 4 returns to the initial position along the X-axis direction, and the first cleaning component 31 drives the second cleaning component 32 to swing back and forth and swing and retract, thereby realizing the function of automatically cleaning the fish scraps accumulated in the fish body activity area 52 during the resetting process of the clamping mechanism 4, and the whole cutting process is ended at this time;

[0040] By providing the scrap cleaning mechanism 3, the present invention can simultaneously scrape and clean the fish scraps accumulated in the cutting operation area 5 during the tuna cutting process. There is no need to clean the fish scraps separately, which does not affect the cutting speed. It also replaces the manual cleaning operation and realizes the function of automatic cleaning of the fish scraps, which is beneficial to avoid the problem of long-term accumulation of fish scraps, secondary contamination or falling to the ground and causing waste.

[0041] Please refer to Figures 3 to 5 As an embodiment of the present invention, the first cleaning component 31 includes a slide 311, a first cleaning plate 312 and a fish head pushing assembly. The slide 311 is fixedly mounted on the top surface of the cutting table 1, and one end of the first cleaning plate 312 is slidably connected to one side of the slide 311. A connecting spring 313 is fixedly installed between the first cleaning plate 312 and the slide 311; the fish head pushing assembly is hinged to the end of the first cleaning plate 312 away from the slide 311, and is used to squeeze the cut fish head out of the fish head activity area 51 when the first cleaning plate 312 is movable and reset.

[0042] The fish head pushing assembly includes an extrusion plate 314 and a limiting shaft 315. One end of the extrusion plate 314 is hinged to one end of the first cleaning plate 312. A first torsion spring 316 is fixedly installed between the hinged end of the extrusion plate 314 and the first cleaning plate 312. The hinged end of the extrusion plate 314 is provided with a limiting groove 317. One end of the limiting shaft 315 is fixedly connected to the first cleaning plate 312, and the other end thereof is slidably connected to the limiting groove 317.

[0043] When the first cleaning component 31 is in use, after the fish head contacts one side of the first cleaning plate 312, the first cleaning plate 312 and the extrusion plate 314 can be squeezed to move together in the fish head activity area 51, and the connecting spring 313 can be squeezed. The bottom of the first cleaning plate 312 and the extrusion plate 314 slides in contact with the surface of the fish head activity area 51, thereby scraping and cleaning the fish meat scraps accumulated on the surface. Under the cooperative sliding action of the limiting shaft 315 and the limiting groove 317, the first cleaning plate 312 can be squeezed and moved together in the fish head activity area 51. 312 does not rotate during the movement, but keeps flush with the first cleaning plate 312. During the cleaning process, the fish meat scraps pass through the guide trough 34 and fall into the receiving hopper 33 under the action of gravity. When the fish head reaches the preset cutting position, the clamping mechanism 4 stops moving in the X-axis direction and drives the fish body to move along the Y-axis direction, gradually approaching the cutting mechanism 2, and cutting the connection between the fish head and the fish body. During the cutting process, the fish head slides along one side of the first cleaning plate 312. When the fish head is separated from the fish body, the fish head no longer generates an extrusion force on the extrusion plate 314. Under the action of the elastic force of the connecting spring 313, the first cleaning plate 312 and the extrusion plate 314 are driven to move and reset together. At this time, the extrusion plate 314 is blocked by the fish head and starts to rotate during the movement of the first cleaning plate 312, so that the extrusion plate 314 and the first cleaning plate 312 are in an inclined state. As the first cleaning plate 312 continues to move, the inclined extrusion plate 314 generates an outward extrusion force on the fish head, thereby pushing the separated fish head to move outward from the fish head activity area 51 to the discharging area. During the activity and reset of the first cleaning plate 312 and the extrusion plate 314, the fish meat scraps accumulated in the fish head activity area 51 are cleaned again.

[0044] The first cleaning component 31 provided in the present invention is mainly used to scrape and clean the fish meat scraps accumulated in the fish head activity area 51. By utilizing its own elastic ability, on the one hand, it can realize two cleaning operations on the fish head activity area 51, which is beneficial to avoid the accumulation of fish meat scraps in the fish head activity area 51. On the other hand, when cutting the fish body, it can generate an extrusion force on the fish head, which is beneficial to maintain a stable connection between the fish head and the fish body, and can avoid the position displacement of the fish head during cutting, resulting in affected cutting accuracy; wherein, by providing a fish head extrusion component, the function of pushing the separated fish head outward can be realized during the resetting process of the first cleaning component 31, which is beneficial to avoid the accumulation of fish heads in the fish head activity area 51 and affecting subsequent cutting operations.

[0045] As a further optimization method of the present invention, the fish head pushing assembly also includes a knocking body 318, one end of the knocking body 318 is fixedly connected to the hinged end of the extrusion plate 314, and the other end thereof is in contact with one side of the first cleaning plate 312.

[0046] After the extrusion plate 314 squeezes out the fish head, it rotates and resets with the help of the elastic force of the torsion spring. The instantaneous force generated by the torsion spring can make the knocking body 318 hit one side of the first cleaning plate 312, and then the fish meat scraps adsorbed on the lower end of the first cleaning plate 312 can be shaken off, realizing the automatic cleaning function of the first cleaning plate 312.

[0047] As a further optimization method of the present invention, the fish head pushing assembly also includes a contact sensor 319, which is arranged on one side of the cleaning plate. The contact sensor 319 is used to detect whether one side of the first cleaning plate 312 is in contact with the fish head.

[0048] The contact sensing element 319 can be a pressure sensor, which is connected to the control system wirelessly or by wires. When a fish head is sensed, the control system can control the saw blade 22 to operate. When there is no contact with the fish head, the saw blade 22 stops operating, thereby achieving low power consumption and energy-saving operation of the cutting mechanism 2.

[0049] Please refer to Figure 4 、 Figures 6 to 8 As an embodiment of the present invention, the second cleaning component 32 includes a second cleaning plate 321, a locking assembly and a telescopic drive assembly. One end of the second cleaning component 32 is hinged to the bottom of the clamping plate 42, and a second torsion spring 322 is fixedly installed between the hinged end of the second cleaning plate 321 and the clamping plate 42; the locking assembly is arranged in the clamping plate 42, which is used to lock the position of the second cleaning plate 321 in the retracted state; the telescopic drive assembly is arranged on one side of the slide 311, which is used to drive the second cleaning component 32 to perform movable expansion, reciprocating swing and retraction actions.

[0050] The locking assembly includes a locking card shaft 323 and a sliding connecting body 324. The hinged end of the second cleaning plate 321 is provided with a card hole 325. One end of the locking card shaft 323 is slidably installed in the clamping plate 42, and the other end thereof is movably clamped in the card hole 325; a support spring 326 is fixedly installed between the end of the locking card shaft 323 and the clamping plate 42, and an unlocking groove body 327 is provided on the side of the slide seat 311 close to the clamping plate 42. The sliding connecting body 324 is arranged on the outer side of the clamping plate 42, one end of which is fixedly connected to the end of the locking card shaft 323, and the other end is slidably connected to the unlocking groove body 327; the unlocking groove body 327 is composed of a first groove body 3271 and a second groove body 3272.

[0051] The telescopic drive assembly includes a transmission gear 328 and a drive rack 329. The transmission gear 328 is fixedly mounted on the hinged end of the second cleaning plate 321. The drive rack 329 is fixedly mounted on one side of the slide 311. The drive rack 329 includes an unfolding drive section 3291 and a swinging drive section 3292. After the unfolding drive section 3291 engages with the transmission gear 328, the drive transmission gear 328 is driven to rotate ninety degrees. After the swinging drive section 3292 engages with the transmission gear 328, the drive transmission gear 328 is driven to swing repeatedly.

[0052] When the second cleaning component 32 is in use, after the cutting is completed, the clamping mechanism 4 first moves along the Y-axis direction to the initial fish head cutting position, so that the sliding connection body 324 is slidably connected with the first groove body 3271, and then the clamping mechanism 4 moves downward, so that the sliding connection body 324 enters the second groove body 3272, and the clamping mechanism 4 moves a preset distance along the X-axis direction, so that the sliding connection body 324 moves in the second groove body 3272. The sliding connection body 324 is subjected to an upward force, which can drive the locking card shaft 323 to move upward and retract into the clamping plate 42, and When the second cleaning plate 320 is swung to a vertical position relative to the clamping plate 42, the second torsion spring 322 returns to its natural state, completing the unlocking operation of the second cleaning plate. At this time, the bottom of the second cleaning plate contacts the surface of the fish body activity area 52 and is located at the end of the fish body activity area 52. After that, the clamping mechanism 4 begins to move and reset along the X-axis direction, and the sliding connector 324 moves along When the second trough 3272 slides, when the transmission gear 328 is engaged with the swing driving section 3292, the transmission gear 328 can be driven to swing slightly, thereby driving the second cleaning plate 321 to swing synchronously. The small swing of the second cleaning plate 321 can increase the number of times it cleans the fish activity area 52, thereby improving its cleaning effect. When the transmission gear 328 is engaged with the expansion driving section 3291, the transmission gear 328 and the second cleaning plate 321 can be driven to rotate and retract to the bottom of the clamping plate 42. After the clamping mechanism 4 reaches the initial position, The second cleaning plate 321 is just retracted to the bottom of the clamping plate 42. When the clamping mechanism 4 drives the next fish body to move, the clamping mechanism 4 needs to move upward first, so that the sliding connection body 324 moves from the second groove body 3272 to the first groove body 3271. Then, when the clamping mechanism 4 moves along the X-axis direction, the transmission gear 328 can be prevented from engaging with the driving rack, thereby hindering the normal movement of the clamping mechanism 4. In addition, the second cleaning plate 321 can be separated from the fish body activity area 52. At this time, there is no need to clean, and the resistance on the bottom of the clamping mechanism 4 is also reduced.

[0053] The second cleaning component 32 is mainly used for scraping and cleaning the fish meat scraps accumulated in the fish body moving area 52, and is in a retracted state when the fish body is moved by the clamping mechanism 4, so as not to affect the clamping effect of the clamping plate 42, and can also clamp and fix the fish body together with the clamping plate 42, and can be automatically unfolded to a cleaning state by cooperating with the first cleaning component 31 when the clamping mechanism 4 moves back, and can also swing for a small amplitude during the movement of the clamping mechanism 4, so as to realize the effective cleaning function of the fish body moving area 52; the second cleaning component 32 can adaptively switch the use state according to the use state of the clamping mechanism 4, without the need of a separate driving source and control system, so as to reduce energy consumption and use cost, and better adapt to the use environment of the clamping mechanism 4.

[0054] As a further optimization of the present application, the second cleaning component 32 further comprises a shaking contact body 3210, which is fixedly installed at the bottom of the clamping plate 42, and one end of the shaking contact body 3210 is in contact with the hinged end of the unfolded second cleaning plate 321.

[0055] When the second cleaning plate 321 repeatedly swings, the hinged end of the second cleaning plate 321 can be in contact with the shaking contact body 3210 for multiple times, so that the second cleaning plate 321 is impacted, which is beneficial to shake off the fish meat scraps adsorbed on the second cleaning plate 321, and realizes the function of automatically cleaning the fish meat scraps on the second cleaning plate 321 during the cleaning process of the second cleaning plate 321. Embodiment

[0056] As another embodiment of the present application, the present application further provides a tuna decapitation processing process using the tuna decapitation processing equipment according to the claim, characterized in that the process comprises the following operation steps:

[0057] S1, scanning the appearance of the fish in the conveying process to identify the size and shape of the fish head and fish body, and adjusting the clamping state of the clamping mechanism 4 according to the identification result;

[0058] S2, clamping and fixing the fish body reaching the cutting operation area 5 by the clamping mechanism 4, and moving the fish body close to the first cleaning plate 312, after the fish head contacts the first cleaning plate 312, pushing the first cleaning plate 312 to move in the fish head moving area, and cleaning the fish meat scraps accumulated in the fish head moving area 51 into the guide chute 34;

[0059] S3, when the connection between the fish head and the fish body is flush with the cutting mechanism 2, the clamping mechanism 4 stops moving, and then continues to move the fish body close to the cutting mechanism 2, and cuts the fish head by the cutting mechanism 2, so that the fish head and the fish body are separated;

[0060] S4. After the cutting is completed, the first cleaning plate 312 moves back to its original position in the fish head moving area 51 under the elastic force of the connecting spring 313, and cleans the accumulated fish scraps into the guide trough 34 again.

[0061] S5. When the clamping mechanism 4 moves to reset, the second cleaning component 32 moves to the expanded state under the driving action of the first cleaning component 31, so that the bottom of the second cleaning plate 321 contacts the surface of the fish body activity area 52. When the second cleaning plate 321 moves with the clamping mechanism 4, the fish meat scraps accumulated in the fish body activity area 52 are cleaned into the material guide trough 34. Before the clamping mechanism 4 is about to reach the initial position, the second cleaning plate 321 moves to the retracted state.

[0062] The above describes an embodiment of this specific implementation method, but this embodiment is not limited to the above specific implementation method. The above specific implementation method is merely illustrative and not restrictive. Ordinary technicians in this field can also make many forms based on the inspiration of this embodiment, all of which are protected by this embodiment.

Claims

1. A tuna head removal processing device, comprising: A cutting table (1), a cutting mechanism (2), a debris cleaning mechanism (3) and a clamping mechanism (4), characterized in that a cutting operation area (5) is provided on the top surface of the cutting table (1), the cutting mechanism (2) is arranged on a side of the cutting table (1) close to the cutting operation area (5), and the cutting operation area (5) is divided into a fish head activity area (51) and a fish body activity area (52) by the cutting end of the cutting mechanism (2); The scrap cleaning mechanism (3) includes a first cleaning component (31), a second cleaning component (32) and a material collecting hopper (33). The cutting operation area (5) is provided with a plurality of material guide troughs (34). The first cleaning component (31) has an elastic telescopic function and is arranged in the fish head activity area (51) for cleaning the fish meat scraps accumulated in the fish head activity area (51) into the material guide trough (34). The second cleaning component (32) is hidden at the clamping end of the clamping mechanism (4) and is used to clean the fish meat scraps accumulated in the fish body activity area (52) into the material guide trough (34). The first cleaning component (31) is movably connected to the second cleaning component (32). The material collecting hopper (33) is slidably arranged on the lower surface of the cutting table (1) and is used to collect the fish meat scraps dropped from the material guide trough (34). When performing head removal, the clamping mechanism (4) drives the fish body to move to the cutting operation area (5), so that the fish head contacts the first cleaning component (31), and pushes the first cleaning component (31) to slide in the fish head activity area (51), thereby performing the initial cleaning action; After the cutting is completed, the first cleaning component (31) performs a secondary cleaning action on the fish head activity area (51) by means of its own elastic force; when the clamping mechanism (4) is reset, the second cleaning component (32) follows its movement, and the first cleaning component (31) drives the second cleaning component (32) to perform swing expansion, reciprocating swing and swing contraction actions in succession, thereby realizing the function of automatically cleaning the fish meat scraps accumulated in the fish body activity area (52) during the reset process of the clamping mechanism (4).

2. The tuna head removal processing equipment according to claim 1, characterized in that: The first cleaning component (31) includes a slide (311), a first cleaning plate (312) and a fish head pushing assembly, wherein the slide (311) is fixedly mounted on the top surface of the cutting table (1), one end of the first cleaning plate (312) is slidably connected to one side of the slide (311), and a connecting spring (313) is fixedly mounted between the first cleaning plate (312) and the slide (311); the fish head pushing assembly is hinged to one end of the first cleaning plate (312) away from the slide (311), and is used to squeeze the cut fish head out of the fish head activity area (51) when the first cleaning plate (312) is movable and reset.

3. The tuna head removal processing equipment according to claim 2, characterized in that: The fish head pushing assembly includes an extrusion plate (314) and a limiting shaft (315), one end of the extrusion plate (314) is hinged to one end of the first cleaning plate (312), a first torsion spring (316) is fixedly installed between the hinged end of the extrusion plate (314) and the first cleaning plate (312), the hinged end of the extrusion plate (314) is provided with a limiting groove (317), one end of the limiting shaft (315) is fixedly connected to the first cleaning plate (312), and the other end thereof is slidably connected to the limiting groove (317).

4. The tuna head removal processing equipment according to claim 3, characterized in that: The fish head pushing assembly further comprises a knocking body (318), one end of the knocking body (318) is fixedly connected to the hinged end of the extrusion plate (314), and the other end thereof is in contact with one side of the first cleaning plate (312).

5. The tuna head removal processing equipment according to claim 4, characterized in that: The clamping mechanism (4) comprises a movable driving component (41) and two clamping plates (42). The movable driving component (41) is connected to the two clamping plates (42) and is used to drive the two clamping plates (42) to clamp and move. The second cleaning component (32) is hingedly arranged at the bottom of the clamping plate (42) near the slide seat (311).

6. The tuna head removal processing equipment according to claim 5, characterized in that: The second cleaning component (32) includes a second cleaning plate (321), a locking assembly and a telescopic drive assembly. One end of the second cleaning component (32) is hinged to the bottom of the clamping plate (42), and a second torsion spring (322) is fixedly installed between the hinged end of the second cleaning plate (321) and the clamping plate (42); the locking assembly is arranged in the clamping plate (42) and is used to lock the position of the second cleaning plate (321) in a retracted state; the telescopic drive assembly is arranged on one side of the slide (311) and is used to drive the second cleaning component (32) to perform movable expansion, reciprocating swing and retraction movements.

7. The tuna head removal processing equipment according to claim 6, characterized in that: The locking assembly includes a locking card shaft (323) and a sliding connection body (324), the hinged end of the second cleaning plate (321) is provided with a card hole (325), one end of the locking card shaft (323) is slidably installed in the clamping plate (42), and the other end thereof is movably clamped in the card hole (325); a support spring (326) is fixedly installed between the end of the locking card shaft (323) and the clamping plate (42), and an unlocking groove body (327) is provided on the side of the slide seat (311) close to the clamping plate (42), and the sliding connection body (324) is arranged on the outer side of the clamping plate (42), one end of which is fixedly connected to the end of the locking card shaft (323), and the other end is slidably connected to the unlocking groove body (327).

8. The tuna head removal processing equipment according to claim 7, characterized in that: The telescopic drive assembly comprises a transmission gear (328) and a drive rack (329); the transmission gear (328) is fixedly mounted on the hinged end of the second cleaning plate (321); the drive rack (329) is fixedly mounted on one side of the slide (311); the drive rack (329) comprises an unfolding drive section (3291) and a swinging drive section (3292); after the unfolding drive section (3291) is engaged with the transmission gear (328), the transmission gear (328) is driven to rotate ninety degrees; after the swinging drive section (3292) is engaged with the transmission gear (328), the transmission gear (328) is driven to repeatedly swing.

9. The tuna head removal processing equipment according to claim 8, characterized in that: The second cleaning component (32) further comprises a shaking-off contact body (3210), wherein the shaking-off contact body (3210) is fixedly mounted on the bottom of the clamping plate (42), and one end of the shaking-off contact body (3210) contacts the hinged end of the unfolded second cleaning plate (321).

10. A tuna head removal process using the tuna head removal equipment according to any one of claims 6 to 9, characterized in that: The following steps are included: S1, scanning the appearance of the fish being transported, identifying the size and shape of the fish head and body, and adjusting the clamping state of the clamping mechanism (4) accordingly according to the identification result; S2, the fish body that has arrived at the cutting operation area (5) is clamped and fixed by the clamping mechanism (4), and the fish body is driven to move close to the first cleaning plate (312). After the fish head contacts the first cleaning plate (312), the first cleaning plate (312) is pushed to move in the fish head activity area, and the fish meat scraps accumulated in the fish head activity area (51) are cleaned into the material guide trough (34); S3, when the connection between the fish head and the fish body is flush with the cutting mechanism (2), the clamping mechanism (4) stops moving, and then continues to drive the fish body to move closer to the cutting mechanism (2), and the cutting mechanism (2) cuts the fish head, so that the fish head and the fish body are separated; S4. After the cutting is completed, the first cleaning plate (312) moves and resets in the fish head activity area (51) under the elastic force of the connecting spring (313), and cleans the accumulated fish meat scraps into the guide trough (34) again; S5. When the clamping mechanism (4) moves and resets, the second cleaning component (32) moves to the expanded state under the driving action of the first cleaning component (31), so that the bottom of the second cleaning plate (321) contacts the surface of the fish body activity area (52). When the second cleaning plate (321) moves following the clamping mechanism (4), the fish meat scraps accumulated in the fish body activity area (52) are cleaned into the material guide trough (34). Before the clamping mechanism (4) is about to reach the initial position, the second cleaning plate (321) moves to the retracted state.

Citation Information

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