Processing equipment capable of separating and recycling aquatic products

Abstract

The invention relates to the technical field of aquatic product processing, in particular to processing equipment capable of separating and recycling aquatic products, which comprises a bottom frame, a control box is fixedly mounted on the bottom frame, a connecting frame is fixedly mounted on the bottom frame, two side plates are fixedly connected to the connecting frame, and a conveying device is arranged between the two side plates. The conveying device is used for conveying aquatic products to a specified position according to a preset speed, and a material frame is fixedly mounted at the tops of the two side plates; through the arrangement of the receding piece, the cutter can automatically move upwards when encountering a hard object, too large impact force generated between the cutter and the hard object is avoided, the cutter can pass through the hard object more stably, the design is beneficial for keeping the stability of the cutting process, vibration and noise caused by impact are reduced, it is guaranteed that the thickness of each slice is consistent, and the cutting efficiency is improved. The cutting quality is improved.

Description

Technical Field

[0001] The invention relates to the technical field of aquatic product processing, and in particular to a processing device capable of separating and recycling aquatic products. Background Art

[0002] The aquatic product processing industry is an important part of the aquatic product industry. It is an industry that uses aquatic products such as fish and shrimp as raw materials to preserve, store or process them into various forms of food. For aquatic products with a short shelf life, such as fish and shrimp, they are often processed by freezing.

[0003] In the prior art, in order to maintain the freshness and taste of fish, the fish meat is cooled to a state close to the freezing point but not completely frozen, which is called partially frozen. However, because the hardness of partially frozen fish fillets is between that of completely frozen and fresh fish, in the process of slicing partially frozen fish, due to the different thawing speeds of different parts of the fish meat, the hardness of the fish meat may be uneven. For example, some parts may be close to room temperature while other parts are still relatively hard. This uneven hardness not only increases the difficulty of cutting, but may also cause inconsistent slice thickness or damage to the knife. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a processing equipment capable of separating and recovering aquatic products.

[0005] To achieve the above purpose, the technical solution adopted by the present invention is: a processing equipment for separating and recovering aquatic products, comprising a bottom frame, a control box is fixedly installed on the bottom frame, a connecting frame is fixedly installed on the bottom frame, two side plates are fixedly connected to the connecting frame, a conveying device is arranged between the two side plates, the conveying device is used to convey the aquatic products to a specified position at a predetermined speed, a material frame is fixedly installed on the top of the two side plates, a pre-pressing mechanism is arranged on the side wall of the material frame, and the pre-pressing mechanism is used to compact the aquatic products; A support frame is fixedly connected between the inner side walls of the material frame, a lower pressing seat is slidably connected inside the support frame, a cutter is connected inside the lower pressing seat through a giving way, the bottom of the cutter passes through the support frame and is located outside, and is used to slice the aquatic product after the pre-pressing mechanism compacts the aquatic product; A driving assembly is arranged on the side wall of the material frame, and the driving assembly is used to drive the lower pressing seat to slide vertically up and down along the inner wall of the supporting bracket.

[0006] Preferably, the giving way member includes a slide, which is fixedly connected to the inner top wall of the lower pressure seat, and the interior of the slide is symmetrically and slidably connected with two first elastic telescopic rods, the telescopic ends of the first elastic telescopic rods are connected to the side wall of the cutter through support plates, and the interior of the slide is fixedly connected with a baffle, and a spring is fixedly connected between the baffle and the fixed part of the first elastic telescopic rod.

[0007] Preferably, the bottom of the lower pressure seat is fixedly connected to a sliding seat, the sliding seat is provided with a slot on the side facing the cutter, a plurality of top blocks are fixedly connected inside the slot, the inner bottom wall of the support frame is slidably connected to a U-shaped limit frame, the cutter is located inside the U-shaped limit frame, a top rod is fixedly connected to the side wall of the U-shaped limit frame, and the top rod cooperates with the top block.

[0008] Preferably, two groups of limit friction components are provided at the bottom of the support bracket, and the cutter is located between the two groups of the friction components, and the limit friction component comprises a triangular mounting plate, the triangular mounting plate is fixedly connected to the bottom of the support bracket, and the triangular mounting plate is rotatably connected to a rotating rod, a cover cylinder is fixedly connected to the outer wall of the rotating rod, a mounting column is fixedly connected to the inside of the cover cylinder, and a loading plate is fixedly connected to the outer wall of the mounting column, both side walls of the loading plate are rotatably connected to pillars, and the outer walls of the two pillars are fixedly connected to support plates, a first torsion spring is installed between the support plate and the side wall of the loading plate at the corresponding position, the first torsion spring is sleeved on the outer wall of the pillar, a roller is rotatably connected between the two support plates, and a conversion component is provided between the rotating rod and the support bracket, and the conversion component is used to limit the cutter when the cutter gives way upward when encountering a hard place.

[0009] Preferably, the conversion assembly includes a U-shaped frame, which is fixedly connected to the bottom of the lower pressure seat, and both ends of the U-shaped frame are fixedly connected with racks, and the two racks are located below the supporting frame, and the ends of the two rotating rods are fixedly connected with gears, and the gears are meshed with the racks.

[0010] Preferably, an arc groove is opened on the side wall of the drum, a fixing plate is fixedly connected to the side of the support plate away from the drum, a light rod is fixedly connected to the side of the fixing plate close to the arc groove, and the light rod is slidably connected to the inside of the arc groove.

[0011] Preferably, an arc-shaped seat is fixedly connected to the roller, a side of the arc-shaped seat close to the cutter is rotatably connected to a rotating rod, a side of the rotating rod away from the arc-shaped seat is fixedly connected to a rotating seat, a second torsion spring is fixedly connected between the rotating seat and the arc-shaped seat, the second torsion spring is sleeved on the outer wall of the rotating rod, a retractable hanging rod is slidably connected to the side of the rotating seat close to the cutter, a second elastic retractable rod is fixedly connected to the inner wall of the rotating seat, and an electromagnet is fixedly connected to the end of the retractable hanging rod.

[0012] Preferably, the pre-pressing mechanism comprises a first motor, the first motor is fixedly connected to the side wall of the material frame, the output shaft end of the first motor is fixedly connected to a pressing cylinder, and the pressing cylinder is rotatably connected to the side wall of the material frame.

[0013] Preferably, the conveying device includes a second motor and a conveyor, the second motor is fixedly connected to the side wall of the side plate, the conveyor is arranged between the two side plates, and the output shaft end of the second motor is connected to the conveyor.

[0014] Preferably, the driving assembly includes a third motor, the third motor is fixedly connected to the side wall of the material frame, the output shaft end of the third motor is fixedly connected to a deflection wheel, the deflection wheel is provided with an elliptical groove, the inside of the elliptical groove is slidably connected to a triangular slider, and the triangular slider is fixedly connected to the top of the lower pressure seat.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention provides a yielding piece. On the one hand, when the cutter encounters a harder part, if no measures are taken, the cutter may directly collide violently with the hard object, causing damage or breakage of the cutting edge of the tool. Through the design of the yielding piece, the cutter can automatically move upward when encountering a hard object to avoid excessive impact force with the hard object, which can effectively protect the cutting edge of the cutter, extend the service life of the tool, and reduce the risk of wear and damage to the tool. On the other hand, the presence of hard objects will increase the impact force during the cutting process, and the impact force may cause the cutter to vibrate or deform, affecting the cutting accuracy and quality. The cutter yielding can reduce the impact force, allowing the cutter to pass through the hard object more smoothly. This design helps to maintain the stability of the cutting process, reduce vibration and noise caused by impact, ensure the consistency of the thickness of each slice, and improve the cutting quality.

[0016] II. Through the setting of the top block, on the one hand, when the cutting knife is relatively stationary with respect to the fish meat, by applying slight intervention, the cutting knife is caused to have a slight movement on the surface of the fish meat, which helps to break the stationary state between the cutting knife and the fish meat and prevent the adhesion phenomenon caused by low temperature; on the other hand, during the reciprocating movement of the cutting knife, the dynamic cutting force generated by it can better process the harder parts in the fish meat and assist in completing efficient slicing.

[0017] III. Through the setting of the roller, after the roller contacts the side wall of the cutting knife, under the action of force, the roller will deflect with the support column as the axis, and under the action of the first torsion spring, the roller always exerts a thrust on the side wall of the cutting knife, which helps to limit the position of the cutting knife to prevent the cutting knife from breaking through the harder part of the fish meat and deviating from the original cutting path, affecting the thickness of the slices. And through the setting of the roller, it is beneficial to prevent obstacles to the descent of the cutting knife and prevent the cutting knife from damaging the conveying part of the conveying device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0019] Figure 2 It is a schematic diagram of the structure at the connection between the material frame and the conveyor of the present invention.

[0020] Figure 3 It is a schematic diagram of the structure of the present invention after being sectioned along the material frame.

[0021] Figure 4 It is a schematic diagram of the structure of the present invention after being sectioned along the supporting bracket.

[0022] Figure 5 It is a schematic diagram of the structure of the present invention after further sectioning along the supporting bracket.

[0023] Figure 6 It is a schematic diagram of the structure at the connection between the cover cylinder and the mounting column of the present invention.

[0024] Figure 7 of the present invention Figure 6 The enlarged schematic diagram of part A.

[0025] Figure 8 It is a schematic diagram of the structure of the present invention after being sectioned along the cover cylinder.

[0026] Figure 9 It is a schematic diagram of the structure of the present invention after being sectioned along the roller.

[0027] Figure 10 It is a schematic diagram of the structure of the present invention after being sectioned along the lower pressing seat.

[0028] Figure 11 It is a schematic diagram of the structure at the connection between the rotating rod and the rotating seat of the present invention.

[0029] In the figure: 1, base frame; 2, control box; 3, connecting frame; 4, side plate; 5, material frame; 6, support frame; 7, lower pressure seat; 8, cutter; 9, slide; 10, first elastic telescopic rod; 11, baffle; 12, spring; 13, sliding seat; 14, slot; 15, top block; 16, U-shaped limit frame; 17, top rod; 18, triangular mounting plate; 19, rotating rod; 20, cover cylinder; 21, mounting column; 22, loading plate; 23, pillar; 24, support plate; 25, first Torsion spring; 26. roller; 27. U-shaped frame; 28. rack; 29. ​​gear; 30. arc groove; 31. fixed plate; 32. bare rod; 33. arc seat; 34. rotating rod; 35. rotating seat; 36. second torsion spring; 37. telescopic hanging rod; 38. second elastic telescopic rod; 39. electromagnet; 40. first motor; 41. clamping cylinder; 42. second motor; 43. conveyor; 44. third motor; 45. deflection wheel; 46. elliptical groove; 47. triangular slider. DETAILED DESCRIPTION

[0030] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.

[0031] Application scenarios: In the prior art, in order to maintain the freshness and taste of fish, the fish meat is cooled to a state close to the freezing point but not completely frozen, which is called partially frozen. However, because the hardness of partially frozen fish fillets is between that of completely frozen and fresh fish, in the process of slicing partially frozen fish, due to the different thawing speeds of different parts of the fish meat, the hardness of the fish meat may be uneven. For example, some parts may be close to room temperature, while other parts are still relatively hard. This uneven hardness not only increases the difficulty of cutting, but may also cause inconsistent slice thickness or damage to the knife.

[0032] like Figures 1 to 11 The processing equipment for separating and recovering aquatic products shown in the figure comprises a base frame 1, a control box 2 is fixedly mounted on the base frame 1, a connecting frame 3 is fixedly mounted on the base frame 1, two side plates 4 are fixedly connected to the connecting frame 3, a conveying device is arranged between the two side plates 4, the conveying device is used to convey the aquatic products to a designated position at a predetermined speed, a material frame 5 is fixedly mounted on the top of the two side plates 4, a pre-pressing mechanism is arranged on the side wall of the material frame 5, and the pre-pressing mechanism is used to compact the aquatic products; A support frame 6 is fixedly connected between the inner side walls of the material frame 5, a lower pressing seat 7 is slidably connected inside the support frame 6, a cutter 8 is connected inside the lower pressing seat 7 through a giving way, and the bottom of the cutter 8 passes through the support frame 6 and is located outside, and is used to slice the aquatic product after the pre-pressing mechanism compacts the aquatic product; A driving assembly is provided on the side wall of the material frame 5 , and the driving assembly is used to drive the lower pressing seat 7 to slide vertically up and down along the inner wall of the supporting bracket 6 .

[0033] It should be understood that the operator places the slightly frozen fish to be sliced ​​on the conveying device for conveying, and the conveying device will convey the slightly frozen fish toward the pre-pressing mechanism at a preset speed. By controlling the feeding speed, it is beneficial to ensure uniform thickness during subsequent slicing. After the slightly frozen fish is conveyed to the pre-pressing mechanism, the pre-pressing mechanism compacts the slightly frozen fish, and the fish meat is evenly flattened by the pre-pressing mechanism to reduce irregularities on the surface of the fish meat, which is beneficial to reduce the impact of the subsequent cutter 8 when encountering hard objects, and ensure the continuity of the cutting process and the quality of the slices; After the pre-pressing mechanism completes the pressing, the driving assembly is controlled to start working, and the driving assembly drives the lower pressing seat 7 to move reciprocatingly up and down along the side wall of the supporting bracket 6. In the process of using the lower pressing seat 7 to drive the cutter 8 to cut the slightly frozen fish meat through the yielding member, the cutter 8 will push the yielding member to move upward when encountering a hard part in the fish meat, such as connective tissue or ice crystals, so that the cutter 8 temporarily retreats. On the one hand, when the cutter 8 encounters a harder part, if no measures are taken, the cutter 8 may have a violent direct collision with the hard object, resulting in damage or breakage of the tool edge. Through the design of the yielding member, the cutter 8 can automatically move upward when encountering a hard object, avoiding excessive impact force with the hard object. This can effectively protect the cutting edge of the cutter 8, extend the service life of the tool, and reduce tool wear. and damage risk; secondly, the presence of hard objects will increase the impact force during the cutting process, and the impact force may cause the cutter 8 to vibrate or deform, affecting the cutting accuracy and quality, and the cutter 8 giving way can reduce the impact force, so that the cutter 8 can pass through the hard object more smoothly. This design helps to maintain the stability of the cutting process, reduce the vibration and noise caused by the impact, ensure the consistency of the thickness of each slice, and improve the cutting quality; thirdly, if the cutter 8 continues to forcefully advance when encountering a hard object, especially when dealing with harder ice crystals or other parts, the cutter 8 may not be able to cut in smoothly, but will be stuck, causing equipment failure or shutdown, and the cutter 8 giving way can avoid this situation, ensuring that the cutter 8 can pass through the hard object smoothly, and maintaining the continuity and efficiency of the cutting process; Moreover, after the cutter 8 passes through a hard object, it can be quickly reset under the action of the yielding member and cut again. The yielding mechanism of the cutter 8 can automatically adjust the position of the cutter 8 when encountering a hard object, so that once the hard object is cut, the cutter 8 will quickly return to the normal working position and continue cutting. During this process, when the cutter 8 encounters a harder part, it will temporarily retreat to avoid excessive impact, but under the action of the elastic pressure, the cutter 8 still maintains a certain contact force to ensure that the hard part can be gradually cut into and finally cut. In summary, the setting of the yielding mechanism can not only reduce the direct collision between the cutter 8 and the hard object and avoid damage to the cutter, but also reduce the impact force during the cutting process, ensuring that the cutter 8 passes through the hard object smoothly; in addition, the yielding of the cutter 8 can also avoid the risk of the cutter getting stuck, which is conducive to ensuring the continuity and efficiency of the cutting process, and ultimately improving the safety and reliability of cutting; this design enables the slicer to show higher flexibility and stability when processing fish meat with uneven hardness, ensuring the quality and consistency of each slice.

[0034] As a further embodiment of the present invention, the giving way member includes a slide 9, which is fixedly connected to the inner top wall of the lower pressure seat 7, and the interior of the slide 9 is symmetrically and slidably connected with two first elastic telescopic rods 10, and the telescopic ends of the first elastic telescopic rods 10 are connected to the side walls of the cutter 8 through support plates, and the interior of the slide 9 is fixedly connected with a baffle 11, and a spring 12 is fixedly connected between the baffle 11 and the fixed part of the first elastic telescopic rod 10.

[0035] It should be understood that when the cutting knife 8 encounters a harder part of the fish meat, the lower pressure seat 7 will drive the slide 9 to move toward the fish meat, and the cutting knife 8 will produce relative movement with the slide 9, and as the cutting knife 8 cannot cut the hard part of the fish meat, the slide 9 will be forced to move toward the fish meat, and the movement of the slide 9 will drive the compression of the first elastic telescopic rod 10 to extend and retract, thereby adapting to the downward movement trajectory of the lower slide seat. During this process, the first elastic telescopic rod 10 will always apply an elastic thrust to the cutting knife 8, thereby helping to assist the cutting knife 8 to cut the harder part of the fish piece; when the cutting breaks through the hard lump of fish meat, the first elastic telescopic rod 10 will push the cutting knife 8 to quickly reset, thereby facilitating subsequent cutting.

[0036] As a further implementation scheme of the present invention, a sliding seat 13 is fixedly connected to the bottom of the lower pressure seat 7, a slot 14 is opened on the side of the sliding seat 13 facing the cutter 8, a plurality of top blocks 15 are fixedly connected inside the slot 14, a U-shaped limit frame 16 is slidably connected to the inner bottom wall of the support frame 6, the cutter 8 is located inside the U-shaped limit frame 16, a top rod 17 is fixedly connected to the side wall of the U-shaped limit frame 16, and the top rod 17 cooperates with the top block 15.

[0037] It should be understood that in the above embodiments, it is described that the first elastic telescopic rod 10 is provided to assist the cutting knife 8 in cutting the harder parts in the fish blocks. However, in the actual application process, when the cutting knife 8 encounters a hard block and generates a relative displacement with the sliding seat below, the cutting knife 8 remains relatively stationary with respect to the fish meat. During this period, if no intervention is carried out, since the slightly frozen fish meat still retains a certain degree of frozen state, it may cause the cutting knife 8 to adhere to the surface of the fish meat during the cutting process. Therefore, after a relative displacement occurs between the pressing seat 7 and the cutting knife 8, the pressing seat 7 will also drive the sliding seat 13 to move downward. The sliding seat 13 drives the top block 15 to move. When the top block 15 contacts the top rod 17, the top block 15 pushes the push rod to move under its action. The push rod pushes the cutting knife 8 to move through the U-shaped limiting frame 16. The cutting knife 8 will compress the spring 12 through the first elastic telescopic rod 10, so as to adapt to the movement track of the cutting knife 8. On the one hand, when the cutting knife 8 is relatively stationary with respect to the fish meat, by applying slight intervention, the cutting knife 8 generates a small movement on the surface of the fish meat, which helps to break the stationary state between the cutting knife 8 and the fish meat and prevent the adhesion phenomenon caused by low temperature; on the other hand, during the reciprocating movement of the cutting knife 8, by using the dynamic cutting force generated by it, it can better process the harder parts in the fish meat and assist in completing efficient cutting; In summary, these two mechanisms complement each other, preventing the cutting knife 8 from adhering to the surface of the fish meat due to being stationary, and enhancing the cutting ability of the harder parts of the fish meat through reciprocating movement, thus ensuring the efficiency and stability of the entire cutting process.

[0038] It should be specifically noted that the length of the hole groove opened at the bottom of the supporting bracket 6 is greater than the length of the cutting knife 8, leaving a space for the cutting knife 8 to reciprocate, and the movement track of the cutting knife 8 is set in advance to ensure that the movement of the cutting knife 8 will not affect the movement of other components during the movement process.

[0039] As a further implementation scheme of the present invention, two groups of limiting and resisting components are provided at the bottom of the supporting bracket 6. The cutting knife 8 is located between the two resisting components. The limiting and resisting component includes a triangular mounting plate 18. The triangular mounting plate 18 is fixedly connected to the bottom of the supporting bracket 6. A rotating rod 19 is rotatably connected to the triangular mounting plate 18. A cover cylinder 20 is fixedly connected to the outer wall of the rotating rod 19. An installation column 21 is fixedly connected to the inside of the cover cylinder 20. A load-bearing plate 22 is fixedly connected to the outer wall of the installation column 21. Support columns 23 are rotatably connected to both side walls of the load-bearing plate 22. First torsion springs 25 are installed between the outer walls of the two support columns 23 and the side walls of the corresponding load-bearing plate 22. The first torsion springs 25 are sleeved on the outer walls of the support columns 23. A roller 26 is rotatably connected between the two support plates 24. A conversion component is provided between the rotating rod 19 and the supporting bracket 6. The conversion component is used to limit the cutting knife 8 when the cutting knife 8 encounters a hard part and gives way upward.

[0040] It should be understood that in the above examples, it is described that by applying an intervention to prevent the cutter 8 from sticking to the fish meat and using the dynamic cutting force generated by the cutter 8 to cut the harder part of the fish meat. However, in the actual use process, when the cutter 8 breaks through the hard lump in the fish meat and quickly returns to its original position with the help of the first elastic telescopic rod 10, when continuing to cut the remaining unfinished fish meat downward, two problems may be faced. First, when the first elastic telescopic rod 10 is compressed, it stores energy. When the cutter 8 encounters a hard object and retreats, the first elastic telescopic rod 10 is gradually compressed; when the hard object has been cut through, the first elastic telescopic rod 10 releases energy and pushes the cutter 8 back to its original position. However, since the elastic force of the first elastic telescopic rod 10 is non-linear, especially during the rapid return, the thrust may not be evenly distributed, resulting in the cutter 8 deviating from the original cutting path during the return process. Second, the remaining fish meat may be suddenly cut off under the action of the first elastic telescopic rod 10, causing potential damage to the conveying part of the conveying device and affecting the stability and safety of the equipment. Therefore, when the sliding seat moves downward, the switching component intervenes in the movement. The switching component makes the roller 26 contact the side wall of the cutter 8. After the roller 26 contacts the side wall of the cutter 8, under the action of force, the roller 26 deflects around the support column 23, and under the action of the first torsion spring 25, the roller 26 always applies a thrust to the side wall of the cutter 8, which helps to limit the position of the cutter 8 to prevent the cutter 8 from breaking through the harder part of the fish meat and deviating from the original cutting path, affecting the thickness of the slices. And through the setting of the roller 26, it is beneficial to prevent obstacles to the downward movement of the cutter 8 and prevent the cutter 8 from damaging the conveying part of the conveying device.

[0041] As a further embodiment of the present invention, the conversion component includes a U-shaped frame 27. The U-shaped frame 27 is fixedly connected to the bottom of the lower pressing seat 7. Both ends of the U-shaped frame 27 are fixedly connected with racks 28, and both racks 28 are located below the supporting bracket 6. Both ends of the two rotating rods 19 are fixedly connected with gears 29, and the gears 29 are engaged with the racks 28.

[0042] It should be understood that when the sliding seat moves downward, it will drive the U-shaped frame 27 to move downward. The U-shaped frame 27 will drive the rack 28 to move downward. The rack 28 will drive the gear 29 to rotate. The gear 29 will drive the rotating rod 19 to rotate. The rotating rod 19 will drive the cover cylinder 20 to rotate. The cover cylinder 20 will drive the mounting column 21 to rotate. The mounting column 21 will drive the carrier plate 22 to rotate. The carrier plate 22 drives the support plate 24 to rotate through the support column 23 and the first torsion spring 25. The support plate 24 drives the roller 26 to rotate, so that the roller 26 contacts the side wall of the cutter 8.

[0043] It should be noted that the rack 28 can slide up and down on the supporting bracket 6, and a moving groove adapted to the rack 28 is provided on the supporting bracket 6.

[0044] As a further embodiment of the present invention, an arc-shaped groove 30 is provided on the side wall of the drum 26. A fixing plate 31 is fixedly connected to the side of the support plate 24 away from the drum 26. A smooth rod 32 is fixedly connected to the side of the fixing plate 31 close to the arc-shaped groove 30. The smooth rod 32 is slidably connected to the inside of the arc-shaped groove 30.

[0045] It should be understood that in the above embodiment, under the action of the first torsion spring 25, the drum 26 is used to limit both sides of the cutter 8 to prevent deviation of the cutting path of the cutter 8. However, if the cutter 8 continues to cut the fish meat, the effect that can be achieved by restricting the cutter 8 through the frictional force generated by the drum 26 may not necessarily be achieved. Therefore, after the cutter 8 breaks through the hard block part and continues to cut the fish meat, the drum 26 will rotate automatically under the action of the frictional force. During the rotation of the drum 26, the arc-shaped groove 30 will be driven to rotate, and a relative sliding displacement will be generated between the arc-shaped groove 30 and the smooth rod 32. After the smooth rod 32 moves to the maximum distance of the arc-shaped groove 30, the arc-shaped groove 30 will restrict the drum 26. When the cutter 8 starts to cut the fish meat, a rolling friction is maintained between the drum 26 and the cutter 8. This design helps to reduce the influence of the drum 26 on the side wall of the cutter 8 and avoid wear of the side wall of the cutter 8 due to excessive frictional force. The low resistance characteristic of rolling friction enables the cutter 8 to cut more smoothly, reducing unnecessary resistance and frictional losses. By using rolling friction, the drum 26 will not apply excessive lateral force to the cutter 8 during the cutting process, thereby extending the service life of the cutter 8 and facilitating ensuring the stability and precision of the cutting process. Second, when the cutter 8 moves to the designated position and completes the cutting task, the frictional characteristic of the drum 26 changes from rolling friction to static friction. This conversion can impose an obstacle to the descent of the cutter 8 and restrict its further movement. The relatively large resistance of static friction can effectively prevent the cutter 8 from continuing to move downward, which is beneficial to avoiding collision or contact with the conveying part of the conveying device, thereby protecting the conveying device from damage; by converting rolling friction to static friction after cutting is completed, the drum 26 can provide additional support and restriction when the cutter 8 stops, ensuring that the cutter 8 will not cause accidental injury to the conveying device. This not only improves the safety of the equipment but also ensures the normal operation of the conveying system.

[0046] It should be further noted that in combination with the above embodiment, by applying a slight intervention to the cutter 8 to cause a slight movement of the cutter 8 on the surface of the fish meat and using the dynamic cutting force generated thereby to cut the fish meat, it helps to complete the cutting in the early stage, thus avoiding the situation where the cutter 8 makes way and also not triggering the current operation, which is beneficial to protecting the cutter 8.

[0047] As a further embodiment of the present invention, an arc-shaped seat 33 is fixedly connected to the drum 26. A rotating rod 34 is rotatably connected to one side of the arc-shaped seat 33 close to the cutter 8. A rotating seat 35 is fixedly connected to the side of the rotating rod 34 away from the arc-shaped seat 33. A second torsion spring 36 is fixedly connected between the rotating seat 35 and the arc-shaped seat 33. The second torsion spring 36 is sleeved on the outer wall of the rotating rod 34. A telescopic hanging rod 37 is slidably connected to one side of the rotating seat 35 close to the cutter 8. A second elastic telescopic rod 38 is fixedly connected to the inner wall of the rotating seat 35. An electromagnet 39 is fixedly connected to the end of the telescopic hanging rod 37.

[0048] It should be understood that in the above embodiment, by converting the driven friction ring of the drum 26 into static friction, the cutter 8 can be restricted. However, although restricting by friction can achieve certain effects, it will also cause certain damage to the cutter 8 itself. Therefore, during the rotation of the drum 26, the arc-shaped seat 33 will also be driven to rotate. The arc-shaped seat 33 will drive the rotating rod 34 to rotate, the rotating rod 34 will drive the rotating seat 35 to rotate, the rotating seat 35 will drive the telescopic hanging rod 37 to rotate, and the telescopic hanging rod 37 will drive the electromagnet 39 to rotate. The electromagnet 39 is powered by a battery for convenient installation, which is a mature existing technology and will not be disclosed in detail. When the electromagnet rotates to the side wall of the cutter 8, it is energized to generate magnetism. The cutter 8 is made of a material that can be adsorbed by a magnet, such as iron. Under the attraction of the cutter 8, the electromagnet 39 will pull the telescopic hanging rod 37 towards the cutter 8 and adsorb it. During this process, as the cutter 8 continues to move downward, the drum 26 and the rotating seat 35 will also descend and deflect accordingly. After the rotating seat 35 tilts, the telescopic hanging rod 37 slides along the rotating seat 35 following the cutter 8. During the period before the telescopic hanging rod 37 contacts the second elastic telescopic rod 38, the cutter 8 can normally cut the fish meat without any interference. When the telescopic hanging rod 37 finally contacts the second elastic telescopic rod 38, the second elastic telescopic rod 38 starts to slow down the descending speed of the cutter 8. Since the sliding of the smooth rod 32 in the arc-shaped groove 30 has not been completed at this time, the second elastic telescopic rod 38 can effectively offset part of the thrust of the first elastic telescopic rod 10 before the drum 26 is converted into static friction, which is beneficial to reducing the descending speed of the cutter 8 to the expected value when the smooth rod 32 reaches the end point, and thus is beneficial to avoiding damage to the cutter 8 caused by static friction.

[0049] It should be noted that the telescopic hanging rod 37 is composed of two cylindrical rods, and the thinner one can slide on the thicker one.

[0050] As a further embodiment of the present invention, the pre-pressing mechanism includes a first motor 40. The first motor 40 is fixedly connected to the side wall of the material frame 5. The output shaft end of the first motor 40 is fixedly connected to a pressing cylinder 41. The pressing cylinder 41 is rotatably connected to the side wall of the material frame 5.

[0051] It should be understood that when the first motor 40 is controlled to start, the first motor 40 drives the pressing cylinder 41 to rotate, so that the pressing cylinder 41 compresses the passing fish meat, which is beneficial for the subsequent cutter 8 to perform slicing.

[0052] As a further embodiment of the present invention, the conveying device includes a second motor 42 and a conveyor 43. The second motor 42 is fixedly connected to the side wall of the side plate 4. The conveyor 43 is arranged between the two side plates 4, and the output shaft end of the second motor 42 is connected to the conveyor 43.

[0053] It should be understood that when the second motor 42 is controlled to start, the second motor 42 drives the conveyor 43 to start, thereby conveying the fish meat. Moreover, the conveying speed of the conveyor 43 can be adjusted by controlling the power of the second motor 42. The conveyor 43 is composed of existing components such as a conveyor belt and conveying wheels, and will not be disclosed in detail.

[0054] As a further embodiment of the present invention, the driving assembly includes a third motor 44. The third motor 44 is fixedly connected to the side wall of the material frame 5. The output shaft end of the third motor 44 is fixedly connected with an eccentric wheel 45. The eccentric wheel 45 is provided with an elliptical groove 46. A triangular slider 47 is slidably connected inside the elliptical groove 46, and the triangular slider 47 is fixedly connected to the top of the lower pressing seat 7.

[0055] It should be understood that when the third motor 44 is controlled to start working, the third motor 44 drives the eccentric wheel 45 to rotate. During the rotation of the eccentric wheel 45, it will push the triangular slider 47 to move reciprocally, and the triangular slider 47 drives the lower sliding seat to move up and down, which is helpful for the cutter 8 to slice the fish meat.

[0056] The driving assembly can also be realized by choosing a crank - connecting rod mechanism, a hydraulic cylinder, a pneumatic cylinder, etc.

[0057] The working principle of the present invention: The operator places the slightly frozen fish to be sliced on the conveying device for conveying. The conveying device will convey the slightly frozen fish towards the pre - pressing mechanism at a preset speed. By controlling the feeding speed, it is beneficial to ensure uniform thickness during subsequent slicing. After the slightly frozen fish is conveyed to the pre - pressing mechanism, the pre - pressing mechanism compresses the slightly frozen fish, and the fish meat is evenly flattened by the pre - pressing mechanism, reducing the irregularities on the surface of the fish meat. This is beneficial for reducing the impact on the cutter 8 when encountering hard objects during subsequent cutting, ensuring the continuity of the cutting process and the quality of the slices; After the pre-pressing mechanism completes the pressing, the driving assembly is controlled to start working, and the driving assembly drives the lower pressing seat 7 to move reciprocatingly up and down along the side wall of the supporting bracket 6. In the process of using the lower pressing seat 7 to drive the cutter 8 to cut the slightly frozen fish meat through the yielding member, the cutter 8 will push the yielding member to move upward when encountering a hard part in the fish meat, such as connective tissue or ice crystals, so that the cutter 8 temporarily retreats. On the one hand, when the cutter 8 encounters a harder part, if no measures are taken, the cutter 8 may have a violent direct collision with the hard object, resulting in damage or breakage of the tool edge. Through the design of the yielding member, the cutter 8 can automatically move upward when encountering a hard object, avoiding excessive impact force with the hard object. This can effectively protect the cutting edge of the cutter 8, extend the service life of the tool, and reduce tool wear. and damage risk; secondly, the presence of hard objects will increase the impact force during the cutting process, and the impact force may cause the cutter 8 to vibrate or deform, affecting the cutting accuracy and quality, and the cutter 8 giving way can reduce the impact force, so that the cutter 8 can pass through the hard object more smoothly. This design helps to maintain the stability of the cutting process, reduce the vibration and noise caused by the impact, ensure the consistency of the thickness of each slice, and improve the cutting quality; thirdly, if the cutter 8 continues to forcefully advance when encountering a hard object, especially when dealing with harder ice crystals or other parts, the cutter 8 may not be able to cut in smoothly, but will be stuck, causing equipment failure or shutdown, and the cutter 8 giving way can avoid this situation, ensuring that the cutter 8 can pass through the hard object smoothly, and maintaining the continuity and efficiency of the cutting process; Moreover, after the cutter 8 passes through a hard object, it can be quickly reset under the action of the yielding member and cut again. The yielding mechanism of the cutter 8 can automatically adjust the position of the cutter 8 when encountering a hard object, so that once the hard object is cut, the cutter 8 will quickly return to its normal working position and continue cutting. During this process, when the cutter 8 encounters a harder part, it will temporarily retreat to avoid excessive impact, but under the action of elastic pressure, the cutter 8 still maintains a certain contact force to ensure that the hard part can be gradually cut in and finally cut.

[0058] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments, and the above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention, and these changes and improvements fall within the scope of the present invention claimed.

Claims

1. A processing device for aquatic products that can be separated and recovered, comprising a base frame (1), a control box (2) fixedly mounted on the base frame (1), a connecting frame (3) fixedly mounted on the base frame (1), two side plates (4) fixedly connected to the connecting frame (3), a conveying device arranged between the two side plates (4), the conveying device being used to convey the aquatic products to a designated position at a predetermined speed, a material frame (5) fixedly mounted on the top of the two side plates (4), characterized in that: A pre-pressing mechanism is provided on the side wall of the material frame (5), and the pre-pressing mechanism is used to compact the aquatic product; A support frame (6) is fixedly connected between the inner side walls of the material frame (5), a lower pressing seat (7) is slidably connected inside the support frame (6), a cutter (8) is connected inside the lower pressing seat (7) via a paving member, and the bottom of the cutter (8) passes through the support frame (6) and is located outside, and is used to slice the aquatic product after the pre-pressing mechanism compacts the aquatic product; A driving assembly is provided on the side wall of the material frame (5), and the driving assembly is used to drive the lower pressing seat (7) to slide vertically up and down along the inner wall of the supporting bracket (6).

2. The processing equipment for separating and recovering aquatic products according to claim 1, characterized in that: The giving way member comprises a slide (9), the slide (9) being fixedly connected to the inner top wall of the lower pressure seat (7), the interior of the slide (9) being symmetrically slidably connected to two first elastic telescopic rods (10), the telescopic ends of the first elastic telescopic rods (10) being connected to the side wall of the cutter (8) via a support plate, the interior of the slide (9) being fixedly connected to a baffle (11), and a spring (12) being fixedly connected between the baffle (11) and the fixed portion of the first elastic telescopic rod (10).

3. The processing equipment for separating and recovering aquatic products according to claim 2, characterized in that: The bottom of the lower pressure seat (7) is fixedly connected to a sliding seat (13), and a slot (14) is provided on the side of the sliding seat (13) facing the cutter (8). A plurality of top blocks (15) are fixedly connected inside the slot (14). The inner bottom wall of the support frame (6) is slidably connected to a U-shaped limit frame (16), and the cutter (8) is located inside the U-shaped limit frame (16). A top rod (17) is fixedly connected to the side wall of the U-shaped limit frame (16), and the top rod (17) cooperates with the top block (15).

4. The processing equipment for separating and recovering aquatic products according to claim 2, characterized in that: Two groups of position-limiting and abutting components are arranged at the bottom of the support frame (6), and the cutter (8) is located between the two groups of the abutting components. The position-limiting and abutting components include a triangular mounting plate (18), the triangular mounting plate (18) is fixedly connected to the bottom of the support frame (6), a rotating rod (19) is rotatably connected to the triangular mounting plate (18), a cover tube (20) is fixedly connected to the outer wall of the rotating rod (19), a mounting column (21) is fixedly connected to the inside of the cover tube (20), a loading plate (22) is fixedly connected to the outer wall of the mounting column (21), and two ends of the loading plate (22) are fixedly connected to the mounting column (21). The side walls are rotatably connected to pillars (23), the outer walls of the two pillars (23) are fixedly connected to support plates (24), a first torsion spring (25) is installed between the support plate (24) and the side wall of the loading plate (22) at the corresponding position, the first torsion spring (25) is sleeved on the outer wall of the pillar (23), a roller (26) is rotatably connected between the two support plates (24), a conversion component is arranged between the rotating rod (19) and the supporting frame (6), and the conversion component is used to limit the cutter (8) when the cutter (8) encounters a hard place and gives way upward.

5. The processing equipment for separating and recovering aquatic products according to claim 4, characterized in that: The conversion assembly comprises a U-shaped frame (27), the U-shaped frame (27) is fixedly connected to the bottom of the lower pressure seat (7), both ends of the U-shaped frame (27) are fixedly connected to racks (28), and the two racks (28) are located below the support frame (6), and the ends of the two rotating rods (19) are fixedly connected to gears (29), and the gears (29) are meshed with the racks (28).

6. The processing equipment for separating and recovering aquatic products according to claim 5, characterized in that: An arc-shaped groove (30) is formed on the side wall of the roller (26); a fixing plate (31) is fixedly connected to the side of the support plate (24) away from the roller (26); a light rod (32) is fixedly connected to the side of the fixing plate (31) close to the arc-shaped groove (30); and the light rod (32) is slidably connected to the inside of the arc-shaped groove (30).

7. The processing equipment for separating and recovering aquatic products according to claim 4, characterized in that: The roller (26) is fixedly connected to an arc seat (33); a side of the arc seat (33) close to the cutter (8) is rotatably connected to a rotating rod (34); a side of the rotating rod (34) away from the arc seat (33) is fixedly connected to a rotating seat (35); a second torsion spring (36) is fixedly connected between the rotating seat (35) and the arc seat (33); the second torsion spring (36) is sleeved on the outer wall of the rotating rod (34); a side of the rotating seat (35) close to the cutter (8) is slidably connected to a telescopic hanging rod (37); a second elastic telescopic rod (38) is fixedly connected to the inner wall of the rotating seat (35); and an electromagnet (39) is fixedly connected to the end of the telescopic hanging rod (37).

8. The processing equipment for separating and recovering aquatic products according to claim 1, characterized in that: The pre-pressing mechanism comprises a first motor (40), the first motor (40) being fixedly connected to the side wall of the material frame (5), the output shaft end of the first motor (40) being fixedly connected to a pressing cylinder (41), and the pressing cylinder (41) being rotatably connected to the side wall of the material frame (5).

9. The processing equipment for separating and recovering aquatic products according to claim 1, characterized in that: The conveying device comprises a second motor (42) and a conveyor (43); the second motor (42) is fixedly connected to the side wall of the side plate (4); the conveyor (43) is arranged between the two side plates (4); and the output shaft end of the second motor (42) is connected to the conveyor (43).

10. The processing equipment for separating and recovering aquatic products according to claim 1, characterized in that: The driving assembly comprises a third motor (44), the third motor (44) is fixedly connected to the side wall of the material frame (5), the output shaft end of the third motor (44) is fixedly connected to a deflection wheel (45), the deflection wheel (45) is provided with an elliptical groove (46), the interior of the elliptical groove (46) is slidably connected to a triangular slider (47), and the triangular slider (47) is fixedly connected to the top of the lower pressure seat (7).

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