KR20210101922A - Apparatus for cutting fish - Google Patents

Abstract

Provided is a fish cutting apparatus which is effectively applied to various fishes of various sizes or weights to automatically and stably cut the fish. According to the present invention, the fish cutting apparatus comprises: a frame; a transfer conveyor coupled to the frame to move fish in one direction; a cutting module disposed on a fish movement path on the transfer conveyor and including a plurality of rotating blades having an end aligned toward the transfer conveyor to intersect the fish; and a pressing module disposed on the front side of the cutting module to allow the fish supplied to the rotary blade to be closely attached to the conveying conveyor, and including a pressing bar rotatably coupled to a shaft fixed to the frame and having the center of gravity spaced apart from the shaft to press the fish while performing seesaw motion by self-weight.

Description

Fish cutting device {Apparatus for cutting fish}

The present invention relates to a cutting device for cutting a fish, and more particularly, to a fish cutting device for automatically cutting a fish with a plurality of rotating blades.

Fish is easily spoiled and has many by-products such as scales, making it difficult to process. Nevertheless, processed fish in various forms are supplied to the market every day. Fish processing technology using machines is a technology that enables the mass distribution of such fish, and is essential in processing plants that handle large quantities of fish.

For example, mechanical processing methods such as automatic cutting of fish using a motor-driven blade (Republic of Korea Utility Model No. 20-0437169, etc.) or automatically peeling off fish scales by friction are known. Through this, fish can be easily commercialized in a desired size or shape, fish can be supplied to consumers in an easier-to-manage form, and the quantity of fish that can be handled can be greatly increased.

Nevertheless, in the case of the conventionally disclosed fish processing machine, the fish that do not fit the size due to structural limitations, etc. are not cut well, or the fish is damaged in the machine during the process. In particular, natural products such as fish may have different sizes and weights even if they are of the same kind, whereas conventional machinery has a problem in that processing is not performed properly when the size of fish changes, so an alternative is needed.

Republic of Korea Registered Utility Model No. 20-0437169, (2007. 11. 08)

The technical object of the present invention is to solve this problem, and to provide a fish cutting device that automatically cuts fish with a plurality of rotating blades, and can stably cut fish by effectively applying it to various fish having various sizes and weights. It is to provide a fish cutting device capable of cutting automatically.

The technical problems of the present invention are not limited to the above-mentioned problems, and other technical problems not mentioned will be clearly understood by those skilled in the art from the following description.

Fish cutting device according to the present invention, frame; a transport conveyor coupled to the frame to move the fish in one direction; a cutting module disposed on the fish movement path on the transfer conveyor, the end of which is aligned toward the transfer conveyor and includes a plurality of rotating blades intersecting the fish; And located in front of the cutting module, doedoe close contact with the fish supplied to the rotary blade to the transfer conveyor side, rotatably coupled to the shaft fixed to the frame, the center of gravity is spaced apart from the shaft, seesaw with its own weight and a pressing module including a pressing bar for pressing the fish while exercising.

The pressing bar may be eccentrically coupled to the shaft.

The other end of the pressing bar that does not come into contact with the fish may further include a weight coupled to the axis and the distance can be adjusted.

It may further include a guide bar formed on the other end of the pressing bar, the weight slides along the guide bar to change the center of gravity of the pressing bar.

At least one pair of the pressing bar is disposed to be spaced apart from each other in the width direction of the transfer conveyor, and may further include a connection bar for synchronizing the movement by connecting the pair of pressing bars.

At one end of the pressing bar in contact with the fish, it may further include a first roller rotatably coupled.

A plurality of grooves for accommodating the distal end of the rotary blade may be formed on the outer peripheral portion of the first roller while overlapping the outer periphery of the rotary blade.

A central shaft gear arranged so that the shaft and the rotation center coincide with each other on the pressing bar to receive rotational force from the outside, and the first roller connected between the central shaft gear and the first roller in the same direction as the central shaft gear It may further include a first chain for rotating the.

A first power transmission gear installed on the frame and meshed with the central shaft gear, a second power transmission gear installed on the frame and disposed to be spaced apart from the first power transmission gear, one side meshing with the second power transmission gear The other side is meshed with the gear formed on the drive shaft of the transfer conveyor, rotates by a motor and transmits the driving force to the second power transmission gear and the transfer conveyor, and the second power transmission gear and the first A second chain connected between the power transmission gears to synchronize rotations of the first power transmission gear and the second power transmission gear with each other may further include.

The transfer conveyor is separated from the first transfer conveyor, and the first transfer conveyor, which passes the lower portion of the pressing module and is disposed so that the end is placed in front of the rotary blade, and is disposed lower than the first transfer conveyor and of the rotary blade It may include a second transfer conveyor passing through the lower portion.

It may further include a second roller that is disposed between the first transfer conveyor and the second transfer conveyor, rotates in the same direction as the first transfer conveyor and the second transfer conveyor, and supplies fish to the rotating blade. .

The driving shaft of the first transport conveyor, the driving shaft of the second transport conveyor, and the driving shaft of the second roller, gears formed on each driving shaft are meshed with a single driving gear and rotated to synchronize mutual rotation.

A plurality of slits through which the rotary blade is passed may further include a foreign material anti-splash plate inserted between the plurality of rotary blades.

According to the present invention, a fish can be processed into a desired shape using a plurality of automatically rotating blades. In particular, it has a structure that can prevent unnecessary damage while fixing the fish supplied with the blade very stably, minimizing defects and enabling accurate and effective processing. In addition, by using a flexible and highly adaptable structure, this process can be performed without problems even for fish of different sizes or weights, thereby greatly expanding the versatility of the device. In addition, by implementing such an operation in a relatively simple structure, the efficiency of device operation and the convenience of maintenance can also be secured.

1 is a perspective view of a fish cutting device according to an embodiment of the present invention.
Figure 2 is a side view of the fish cutting device of Figure 1;
Figure 3 is a plan view of the fish cutting device of Figure 1.
Figure 4 is a partially enlarged view showing a part of the fish cutting device of Figure 1 disassembled.
Figure 5 is a plan view of the pressing module of the fish cutting device of Figure 1;
FIG. 6 is a side view illustrating the operation of the pressing module of FIG. 5 .
7 is a rear view of the cutting module of the fish cutting device of FIG.
8 is a side view of the cutting module of FIG. 7 .
Figure 9 is a state diagram of the use of the fish cutting device of Figure 1.
10 is an operation diagram showing the operation of the main part of the fish cutting device of FIG.

Advantages and features of the present invention and methods for achieving them will become apparent with reference to the embodiments described below in detail in conjunction with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but may be implemented in a variety of different forms, and only these embodiments allow the disclosure of the present invention to be complete and provide common knowledge in the technical field to which the present invention pertains. It is provided to fully inform the possessor of the scope of the invention, and the present invention is only defined by the claims. Like reference numerals refer to like elements throughout.

Hereinafter, a fish cutting device according to an embodiment of the present invention will be described in detail with reference to FIGS. 1 to 10 .

1 is a perspective view of a fish cutting device according to an embodiment of the present invention, FIG. 2 is a side view of the fish cutting device of FIG. 1, FIG. 3 is a plan view of the fish cutting device of FIG. 1, and FIG. It is a partially enlarged view showing a part of the fish cutting device disassembled.

1 to 4 , the fish cutting device 1 according to the present invention cuts the fish with the cutting module 20 having a plurality of rotary blades 210 formed thereon, and is disposed in front of the cutting module 20 . The pressure module 30 has a structure in which the fish supplied to the cutting module 20 is pressed and fixed. In particular, the pressure module 30 is coupled to the shaft 310 and is designed to naturally press and fix the fish with the load of the freely rotating pressing bar 320 (see FIG. 6 ), so even if the size or weight of the fish changes The fish can be immobilized with the right pressure. Therefore, for example, excessive pressure applied by the repulsive force of an elastic body, contact with a fixed structure such as a basket in which only fish of a certain size are smoothly fixed, or contact with a narrow guide structure to guide fish with a knife blade, etc. It is possible to fundamentally solve the problems of the processing process, such as damage to fish and unstable support caused by structural limitations, and proceed with the process more effectively.

The fish cutting device 1 of the present invention is configured as follows. The fish cutting device 1 is disposed on the fish movement path on the frame 40, the transfer conveyors 11 and 12 that are coupled to the frame 40 and move the fish in one direction, the transfer conveyors 11 and 12, and the end The cutting module 20 including a plurality of rotary blades 210 that are aligned toward the transport conveyors 11 and 12 and intersect with the fish, and the cutting module 20 are positioned in front of the rotary blade 210 The supplied fish is brought in close contact with the conveying conveyors 11 and 12, and is rotatably coupled to the shaft 310 fixed to the frame 40, and the center of gravity is spaced apart from the shaft 310, and the fish seesaw movement with its own weight. It includes a pressing module 30 including a pressing bar 320 for pressing the. In an embodiment of the present invention, the pressing bar 320 may be eccentrically coupled to the shaft 310 , and the other end of the pressing bar 320 that does not come into contact with the fish is coupled to the shaft 310 so that the distance can be adjusted. A weight 330 may be formed. Hereinafter, the configuration and effect of the present invention will be described in more detail based on one embodiment of the present invention. Through the following description, various structural features of the present invention that have not yet been mentioned, and various effects thereof, will be more clearly understood.

The frame 40 may be formed in various shapes, and in the present embodiment, the overall shape of the rectangular housing is illustrated. The frame 40 is a base for forming and supporting the conveying conveyors 11 and 12, the cutting module 20, and the pressing module 30, and may be deformed into various forms capable of supporting them. For example, as shown in FIG. 1, a recessed accommodation structure is formed on the top of the rectangular housing to seat the transport conveyors 11 and 12, and the cutting module 20, and the pressing module 30 can be arranged thereon. have. In this specification, the frame 40 is shown with a dotted line to reveal the mechanical structure of the other components, and the cutting module fixing plate 240, which is a support structure for supporting the cutting module 20 and the pressing module 30, respectively, and, The pressing module fixing plate 360 is also equally shown by a dotted line. Both the cutting module fixing plate 240 and the pressing module fixing plate 360 can be viewed as a part of the frame 40 as a support structure. If necessary, they may be formed to be detachable from the frame 40 body. In addition, in order not to overcomplicate the structure, the first motor 41 and the second motor 42 are shown only in the plan view of FIG. 3 and the enlarged view of FIG. 4 , and are omitted in FIGS. 1 and 2 . Therefore, in the actual implementation, various driving structures such as the cutting module 20, the pressing module 30, the gears connected to the transfer conveyors 11 and 12, and the first motor 41 and the second motor 42 are frame ( 40) It may not be exposed to the outside because it is hidden inside. The lower end of the frame 40 may be used to move or fix the device by coupling a wheel or a stopper.

The transfer conveyors 11 and 12 are coupled to the frame 40 to move the fish in one direction. The transfer conveyors 11 and 12 may also have various shapes and arrangements to move the fish. Since the cutting module 20 and the pressing module 30 are disposed on the movement path of the fish formed along the transfer conveyors 11 and 12, the specific positions of each according to the shape or arrangement of the transfer conveyors 11 and 12 are can change In the present embodiment, the conveying conveyors 11 and 12 arranged horizontally in a straight line have been exemplified, but the conveying conveyors 11 and 12 may be modified into other shapes including curved portions or inclined portions. In particular, in this embodiment, the transfer conveyors 11 and 12 may be composed of two separate conveyors placed side by side and separated from each other, and these are the lower portions of the pressing module 30 as shown in FIGS. 1 to 4 . The first transfer conveyor 11, and the first transfer conveyor 11, and the first transfer conveyor 11 disposed so that the end is placed in front of the rotary blade 210 and separated from the first transfer conveyor 11 and disposed lower than the rotary blade 210 It may include a second transfer conveyor 12 that passes the lower part of the. By using the configuration of the first transfer conveyor 11 and the second transfer conveyor 12 having different heights as described above, the fish can be more effectively supplied to the rotary blade 210 of the cutting module 20 . As before, even after, in the present specification, when indicating the entire transfer conveyors 11 and 12, a separate number is not used, and the numbers of the first transfer conveyor 11 and the second transfer conveyor 12 are listed in pairs. Write down the number and write it down.

In this embodiment, the transport direction of the fish is a direction from the right end to the left end of FIG. 2 , and thus relative positions such as front and rear can be determined correspondingly. That is, in this embodiment, the pressing module 30 is located in front of the cutting module 20, and the front of the cutting module 20 may be a position before reaching the cutting module 20 along the transport direction of the fish. . That is, the front of the cutting module 20 may be the right side of the cutting module 20 of FIG. 2 , and the pressing module 30 is disposed at the corresponding position. This is as shown. The rear of the cutting module 20 may be the left side of the cutting module 20 . The front of the rotary blade 210 may also be on the right side of the rotary blade 210 of FIG. The first transfer conveyor 11 is disposed so that the distal end is placed in front of the rotary blade 210 while passing the lower portion of the pressing module 30 . Therefore, as a result, the pressing module 30 and the first transfer conveyor 11 are arranged up and down in front of the cutting module 20 as shown, and it is possible to effectively press the fish moving therebetween while interacting. . The specific operation process related to the transfer and cutting of the fish will be described later in more detail.

The first transfer conveyor 11 and the second transfer conveyor 12 rotate in the same direction to transfer fish. The first transfer conveyor 11 and the second transfer conveyor 12 are, respectively, formed on the first transfer conveyor drive shaft 111 and the second transfer conveyor drive shaft 121 as respective drive shafts, the first transfer conveyor drive shaft gear 111a ) and the second transfer conveyor drive shaft gear 121a may be meshed with one drive gear 421 to rotate in the same direction. At this time, the driving gear 421 may be connected to the second motor 42 to provide driving force as shown in FIG. 4 . The driving gear 421 may be directly connected to the second motor 42 and the driving gear rotation shaft 422 to receive power and provide it to the transport conveyors 11 and 12 . In particular, the driving gear 421 not only provides a driving force to the first transport conveyor 11 and the second transport conveyor 12 to operate them, but also serves to operate them through a carefully structured power transmission path, the pressing module ( The first roller 340 formed on 30 may also be rotated. In addition, the driving gear 421 can also be rotated by transmitting a driving force to the second roller 220 formed in the cutting module 20, all of which have one purpose, that is, the first transfer conveyor 11 and the pressing module ( 30) of the first roller 340 and the second roller 220 of the cutting module 20 are united, and while moving the fish toward the rotary blade 210, the purpose of supplying the fish in the center direction of the rotary blade 210 The direction of rotation is organically combined to achieve . This is implemented through the closely coupled structure of the gear and the chain to be described later, which will be described later in more detail.

The cutting module 20 is disposed on the fish movement path on the transfer conveyors 11 and 12, and the ends are aligned toward the transfer conveyors 11 and 12 and include a plurality of rotary blades 210 that intersect the fish. The cutting module 20 may also be fixed in combination with the frame 40 . A component of the cutting module 20 is supported on the above-described cutting module fixing plate 240 , and the cutting module fixing plate may be coupled to the frame 40 body. The rotary blade 210 may rotate while the rotary blade drive shaft 211 passing through the center of rotation is fixed to the cutting module fixing plate 240 , and the driving force may be provided from the first motor 41 . The rotary blade 210 may rotate by receiving a driving force from the first motor 41 independently of the aforementioned second motor 42 . 3 and 4 , the first motor 41 and the rotary blade driving shaft 211 may be coupled to each other by connecting gears 411 and 412 meshed with each other.

As shown in Figures 1 to 4, the rotary blade 210 is easily crossed with the fish moving along the transfer conveyor (11, 12) is aligned toward the end of the transfer conveyor (11, 12). The distance between the rotary blade 210 and the transfer conveyors 11 and 12 may be appropriately adjusted. A plurality of rotary blades 210 may be continuously disposed in a direction perpendicular to the rotary blade drive shaft 211 disposed in the width direction of the conveying conveyors 11 and 12, for example. Through this, moving in the longitudinal direction of the conveying conveyors (11, 12) and crossing the rotary blade (210) can be divided into a plurality of fish. As will be described later, using the arrangement structure of the first conveying conveyor 11 and the second conveying conveyor 12 that are separated and disposed in front and the lower portion of the rotating blade 210 from the rotating blade 210 as a starting point, the fish is more effectively can be cut The number of the rotating blades 210 may be increased or decreased as needed, and the shape or diameter of the rotating blades 210 may also be changed as needed. The rotary blade 210 also rotates and can be transformed into various shapes within the limit that can cut the fish.

The cutting module 20 may include a foreign material splash prevention plate 230 in which a plurality of slits 231 through which the rotary blade 210 passes are formed and inserted between the plurality of rotary blades 210 . As shown in FIGS. 1 to 4 , the foreign material anti-splash plate 230 has at least a greater number of slits 231 than the number of the rotating blades 210 so that it can be easily inserted between the rotating blades 210 . Through this, it is possible to prevent foreign substances scattered during the cutting process from splashing onto the rotary blade drive shaft 211 and the like. The foreign material splash prevention plate 230 may be disposed to surround the rotary blade drive shaft 211 as shown, and may also serve to guide the cut fish including the inclined surface to move along the inclined surface. The foreign material splash prevention plate 230 may also be coupled to the cutting module fixing plate 240 and may be formed to be detachable.

The pressing module 30 is located in front of the cutting module 20 . The pressure module 30 serves to press the fish supplied to the rotary blade 210 from the front of the cutting module 20 to bring it into close contact with the conveying conveyors 11 and 12 . In particular, the pressing module 30 is rotatably coupled to the shaft 310 fixed to the frame 40 as described above, and the center of gravity is spaced apart from the shaft 310 to perform seesaw motion with its own weight and pressurize the fish. It includes a pressing structure of the pressing bar (320). The shaft 310 may be fixed to, for example, the pressing module fixing plate 360 , which may be a part of the frame 40 as described above. The pressing bar 320 is rotatably coupled to the fixed shaft 310 . In particular, the pressing bar 320 may be eccentrically coupled to the shaft 310 so as to be biased toward one of both ends. Through this, the center of gravity of the pressing bar 320 may be spaced apart from the shaft 310 , and the pressing bar 320 may be formed to descend by its own weight in the direction in which the center of gravity is located. However, since the pressing bar 320 is rotatably coupled to the shaft 310, when the lowered one end comes into contact with the fish, it is pushed and ascends, and when the fish passes, it can perform a seesaw motion of descending again. Through this, the fish supplied to the rotary blade 210 of the cutting module 20 can be naturally pressed and fixed by the weight of the pressing bar 320 .

At the other end of the pressing bar 320 that does not come into contact with the fish, a weight 330 coupled to the shaft 310 and a distance adjustable may be formed. Specifically, the pressing module 30 includes a guide bar 322 formed at the other end of the pressing bar 320 as shown in FIGS. 1 to 4 , and the weight 330 is mounted on the guide bar 322 . It is coupled and slid along the guide bar 322 to change the center of gravity of the pressing bar 320 . That is, the pressing bar 320 is formed to be able to change the position of the center of gravity by adjusting the weight 330 as necessary. Therefore, the user can actively control the strength of pressing the fish. The pressing bar 320 may be formed as a single bar, or a plurality of pressing bars 320 may be formed to be connected to each other as in the present embodiment. For example, the pressing bar 320, at least one pair may be disposed to be spaced apart from each other in the width direction of the transfer conveyors 11 and 12, and a connecting bar ( 321) may be formed. The number or position of the connecting bar 321 may be appropriately changed, and the guide bar 322 may be formed vertically from the connecting bar 321 located at the other end side of the above-described pressing bar 320 . As shown in FIG. 2 , the guide bar 322 extends in a radial direction from the shaft 310 to which the pressing bar 320 is coupled, so that the distance between the weight 330 and the shaft can be adjusted. With this structure, the center of gravity of the pressing bar 320 may be appropriately changed.

At one end of the pressing bar 320 in contact with the fish, a rotatably coupled first roller 340 may be formed. 3 and 4, the first roller 340 has a plurality of grooves 342 for accommodating the distal end of the rotary blade 210 on the outer periphery of the first roller 340 overlapping the rotary blade 210 can be formed. have. Therefore, the first roller 340 can press the fish while freely moving between the rotary blades 210 according to the seesaw motion of the pressing bar 320 without being disturbed by the rotary blade 210 . This groove structure may also be formed in the second roller 220 which is disposed between the above-described first transfer conveyor 11 and the second transfer conveyor 12 on the side of the cutting module 20 and rotates. Hereinafter, with reference to FIGS. 5 to 8 together with FIG. 4 , the movement and driving structure of the pressing module 30 , the arrangement of the rotary blade 210 and the second roller 220 of the cutting module 20 , and the driving gear A driving force transmission structure connected to 421 will be described in more detail.

5 is a plan view of the pressing module of the fish cutting device of FIG. 1, FIG. 6 is a side view showing the operation of the pressing module of FIG. 5, and FIG. 7 is a rear view of the cutting module of the fish cutting device of FIG. 8 is a side view of the cutting module of FIG. 7 .

First, an operation of the pressing bar 320 will be described. In this embodiment, the pressing bar 320 is formed in a form in which a pair is connected by a connecting bar 321 as shown in FIG. 5 . A first roller 340 that is rotatably coupled to one end of the pressing bar 320 to contact the fish is formed, and the other end is slidably coupled to the guide bar 322 to change the center of gravity. 330 is formed. By forming the pressing bars 320 in pairs spaced apart from each other, the width of the first roller 340 disposed at one end can be correspondingly widened, and it is possible to advantageously contact the fish in a wider area of the transfer conveyor. In addition, even if the fish passes to any point among the plurality of rotary blades 210 , it is possible to effectively pressurize the fish and stably supply the fish to the rotary blade 210 .

As shown in FIG. 6 , the pressing bar 320 operates while performing a seesaw motion by its own weight. The center of gravity of the pressing bar 320 may be, for example, between the shaft 310 and the first roller 340 . Therefore, one end of which the first roller 340 is located descends and comes into contact with the fish, is pushed up by the fish, and then descends repeatedly when the fish passes. As the size of the fish changes, the angle of rotation of the elevating and lowering changes accordingly. For example, when the size increases, the fish can be pressed with a stronger pressure from the raised position. In addition, when the weight 330 is slidingly moved to approach the axis 310 as shown, the center of gravity moves in the direction of the first roller 340 correspondingly, so that the fish can be pressed with a stronger pressure. In addition, when the fish is generally small or the weight is low, the weight 330 can be adjusted to move the center of gravity in the axis 310 direction, and the fish can be appropriately pressed with a corresponding reduced pressure. In this way, by using only the weight of the pressing bar 320, it is possible to create an appropriate pressure corresponding to the fish having various sizes or weights. Therefore, the fish can be supplied to the rotary blade 210 by pressing the fish with an appropriate pressure without damaging the fish with excessive pressure or, conversely, missing the fish due to insufficient pressure.

On the other hand, the first roller 340 receives the driving force and actively rotates and comes into contact with the fish. 4 to 6, the shaft 310 and the rotation center are arranged to coincide with the pressing bar 320, and the central shaft gear 311 receiving rotational force from the outside may be formed, and the central shaft gear ( 311) and the first roller 340 is connected between the central shaft gear 311 and the first roller 340 to rotate the first roller 340 in the same direction as the central shaft gear 311 One chain 350 may be formed. As shown in FIG. 5 , the central shaft gear 311 may be formed in a structure such as, for example, a double gear, which is made up of a pair of gear teeth stacked on a concentric shaft and rotated together, and the double pressing bar 320 . The inner gear disposed between the pair and the first roller driving shaft gear 341a formed on the first roller driving shaft 341 may be connected by the first chain 350 . Through this, the first roller 340 may be rotated in a direction in which the central shaft gear 311 receives rotational force from the outside and rotates. The central shaft gear 311 coincides with the shaft 310 and the rotation center, but does not need to be fixed to the shaft 310 and may be formed to rotate independently of the shaft 310 . A tensioner 351 may be installed between the central shaft gear 311 and the first roller 340 to properly maintain the tension of the first chain 350 .

The central shaft gear 311 may receive rotational force from the aforementioned driving gear 421 through a series of power transmission paths. When the power transmission path is described in detail with reference to FIG. 4 , the first power transmission gear 431 , which is installed in the frame (see 40 in FIGS. 1 to 3 ) and meshed with the central shaft gear 311 , the frame 40 ) A second power transmission gear 432 installed in a doedoe spaced apart from the first power transmission gear 431, one side is meshed with the second power transmission gear 432, and the other side is a drive shaft of the conveying conveyors 11 and 12. A driving gear 421 that is meshed with the gear formed in the , rotates by a motor and transmits a driving force to the second power transmission gear 432 and the transfer conveyors 11 and 12, and a second power transmission gear 432 and It may include a second chain 440 connected between the first power transmission gear 431 to synchronize the rotation of the first power transmission gear 431 and the second power transmission gear 432 with each other. That is, the central shaft gear 311 receives power from the driving gear 421 in the order of the second power transmission gear 432 , the second chain 440 , and the first power transmission gear 431 and can rotate. have. The meshed gears rotate in opposite directions to each other, and the gears connected by a chain rotate in the same direction to each other, and the rotation direction of the first roller 340 with respect to the driving gear 421 is determined through the organic coupling of the gear and the chain structure. can

At this time, between the first transfer conveyor 11 and the second transfer conveyor 12 described above, it is disposed between the first transfer conveyor 11 and the second transfer conveyor 12, the first transfer conveyor (11) And a second roller 220 rotating in the same direction as the second transfer conveyor 12 and supplying fish to the rotary blade 210 is formed. The second roller 220 may be fixed to the cutting module 20 side as shown in FIGS. 4, 7, and 8, for example, the drive shaft rotates on one side of the cutting module fixing plate 240 may be possibly linked. The second roller 220 also overlaps a portion of the rotary blade 210 like the first roller 340 , and a groove 222 is formed on the outer peripheral surface of the overlapping portion to accommodate the rotary blade 210 . . The second roller 220 may be fixedly disposed between the first transfer conveyor 11 and the second transfer conveyor 12 .

The second roller 220 , the first transfer conveyor 11 , and the second transfer conveyor 12 are driven by the driving gear 421 as described above. As in this embodiment, the drive shaft of the first transfer conveyor 11, the drive shaft of the second transfer conveyor 12, and the drive shaft of the second roller 220, the gears formed on each drive shaft are a single drive gear 421 Rotation can be synchronized with each other by meshing with the . At this time, the driving gear 421 may be the driving gear 421 connected to the second motor 42 of FIG. 4 described above, and thus, with the driving force provided from the driving gear 421 , the first transfer conveyor 11, the first The two-transfer conveyor 12 and the second roller 220 are synchronized and rotated, and the power transmission structure of the second power transmission gear 432 , the second chain 440 , and the first power transmission gear 431 is used. The central shaft gear 311 may be rotated, and the first roller 340 connected to the central shaft gear 311 and the first chain 350 may be simultaneously rotated. As shown in FIG. 4 , the driving gear 421 may also be formed in the same shape as the above-described double gear, and the first transport conveyor driving shaft gear 111a formed on the first transport conveyor driving shaft 111 and the second The second transfer conveyor drive shaft gear 121a formed on the transfer conveyor drive shaft 121 is meshed with the inner gear of the drive gear 421 to rotate. In addition, the second roller drive shaft gear 221a formed on the second roller drive shaft 221 and the second power transmission gear 432 fixed to the frame 40 are meshed with the outer gear of the drive gear 421 to rotate. can In addition, the second power transmission gear 432 and the first power transmission gear 431 are each formed as a double gear, and the second chain 440 is connected between each outer gear so that the rotation can be synchronized with each other, The inner gear of the second power transmission gear 432 meshes with the outer gear of the driving gear 421 , and the inner gear of the first power transmission gear 431 is the central shaft gear 311 of the pressing module 30 (or It can mesh with the outer gear of the central shaft gear). (At this time, the outer gear may mean one arranged toward the end of the shaft among the double gears)

Accordingly, the device can be driven as follows. First, when the driving gear 421 is rotated clockwise, the first conveying conveyor 11, the second conveying conveyor 12, and the second roller 220 in which the gears formed on the respective driving shafts are meshed with the driving gear 421 ) rotates counterclockwise. In addition, the second power transmission gear 432 meshed with the driving gear 421 and the first power transmission gear 431 connected to the second chain 440 also rotate counterclockwise. Therefore, the central shaft gear 311 meshed with the first power transmission gear 431 rotates clockwise with the rotation direction reversed, and the first roller 340 connected to the first chain 350 also rotates clockwise. do. That is, among the rotational structure engaged with the driving gear 421, the first transport conveyor 11, the second roller 220, and the second transport conveyor 12, which are in direct contact with the fish from the lower part, and the fish directly from the upper part The contacting first rollers 340 have opposite rotational directions. Since the fish is in contact with the first roller 340 of the pressing bar 320 and is in close contact with the first transfer conveyor 11, the first roller 340 and the first transfer conveyor 11 rotate in opposite directions while in close contact. is supplied to the very active rotary blade 210 by Hereinafter, the use state and operation of the entire device will be described in more detail with reference to FIGS. 9 and 10 .

9 is a state diagram of the use of the fish cutting device of FIG. 1, and FIG. 10 is an operational view showing the operation of the main part of the fish cutting device of FIG.

As described above, the fish (A) may be transferred in a direction from the right end of FIG. 9 to the left end. The movement path of the fish (A) can be grasped by following the dotted arrow. The fish (A) approaches the cutting module 20 along the first transfer conveyor 11 , but passes through the pressing module 30 in front of the cutting module 20 . The pressing module 30 presses the fish (A) while performing a seesaw motion about the axis 310 with the weight of the pressing bar 320 as described above. In particular, the first roller 340 formed on one end of the pressing bar 320 moves along the curve of the fish (A) until the fish (A) completely passes through the pressure module 30 and exits the fish ( A) is in constant contact with The weight 330 of the pressing bar 320 may be pre-adjusted prior to operation of the device, and if necessary, may be re-adjusted during operation. Therefore, it is possible to apply an appropriate pressure to the fish (A) by changing the center of gravity of the pressing bar (320). Through this, even if the size, weight, etc. of the fish (A) change, it is possible to generate a corresponding pressure to fix the fish (A) in close contact with the first transfer conveyor (11) side.

The fish (A) in close contact with the first transfer conveyor 11 by the pressing bar 320 is stably cut through the rotary blade 210 in a fixed state. At this time, the second roller 220 disposed between the first transfer conveyor 11 and the second transfer conveyor 12 moves the fish (A) exiting the first transfer conveyor 11 in the direction of the rotary blade 210 . It can cross the rotary blade 210 by pushing. Since the second transfer conveyor 12 is located under the rotary blade 210, the fish (A) passes from the first transfer conveyor 11 located relatively high, the second roller 220, and the second transfer conveyor ( 12) and passes through the rotary blade 210 step by step. Through this, it is possible to more effectively cut the fish (A) by increasing the time the fish (A) is in contact with the rotary blade (210).

On the other hand, it can be seen from the viewpoint of the above-described driving structure that the machining process proceeds more actively. When the driving gear 421 rotates clockwise as shown in FIG. 10 , the first transfer conveyor 11 , the second transfer conveyor 12 , and the second roller 220 rotates counterclockwise as described above. and move the fish (A) in the set direction (from the right to the left on the drawing). At this time, the second power transmission gear 432 , the second chain 440 , and the central shaft gear 311 , which has received the rotational force through the first power transmission gear 431 , is reversed through the first chain 350 . The first roller 340 is rotated. Therefore, the fish (A) is not simply pressed by the weight of the pressing bar 320, but as shown, facing each other and rotating in the opposite direction (the first roller and the first conveying conveyor, or the first roller and the second 2 rollers) and is discharged toward the center of the rotary blade 210 . The fish (A) is continuously pressed downward by the weight of the pressing bar (320), and the fish (A) rotates in the same direction as the first transfer conveyor (11) even if it exits the first transfer conveyor (11). It may be bitten between the second roller 220 and the first roller 340 to be supplied to the center of the rotary blade 210 again. That is, the first roller 340 and the first transport conveyor 11, or the first roller 340 and the second roller 220 are rotated in opposite directions while facing each other and circularly rotated the fish (A) bitten therebetween. It can be supplied to the center of the blade (210).

By using this complex process, it is possible not only to increase the time the fish A contacts with the rotary blade 210, but also to cut the fish A more effectively through active rotation of a rotating body such as a roller. . The fish A passing through the cutting module 20 may be discharged out of the device along the second transfer conveyor 12 disposed under the rotary blade 210 .

Although the embodiments of the present invention have been described above with reference to the accompanying drawings, those of ordinary skill in the art to which the present invention pertains can realize that the present invention can be embodied in other specific forms without changing its technical spirit or essential features. you will be able to understand Therefore, it should be understood that the embodiments described above are illustrative in all respects and not restrictive.

1: Fish cutting device 11: First transfer conveyor
12: second transfer conveyor 20: cutting module
30: pressurization module 40: frame
41: first motor 42: second motor
111: first transfer conveyor drive shaft 111a: first transfer conveyor drive shaft gear
121: second transfer conveyor drive shaft 121a: second transfer conveyor drive shaft gear
210: rotary blade 211: rotary blade drive shaft
220: second roller 221: second roller drive shaft
221a: second roller drive shaft gear 222, 342: groove
230: anti-splash plate 231: slit
240: cutting module fixing plate 310: shaft
311: central shaft gear 320: pressing bar
321: connecting bar 322: guide bar
330: weight 340: first roller
341: first roller drive shaft 341a: first roller drive shaft gear
350: first chain 351: tensioner
360: pressing module fixing plate 411, 412: connecting gear
421: drive gear 422: drive gear rotation shaft
431: first power transmission gear 432: second power transmission gear
440: second chain A: fish

Claims (13)

frame;
a transport conveyor coupled to the frame to move the fish in one direction;
A cutting module disposed on the fish movement path on the transfer conveyor, the end of which is aligned toward the transfer conveyor and includes a plurality of rotary blades intersecting the fish; and
Located in front of the cutting module, the fish supplied to the rotary blade is brought into close contact with the conveying conveyor, and is rotatably coupled to a shaft fixed to the frame, and the center of gravity is spaced apart from the shaft to perform a seesaw motion with its own weight. and a fish cutting device including a pressing module including a pressing bar for pressing the fish. According to claim 1,
The pressing bar is a fish cutting device eccentrically coupled to the shaft. According to claim 1,
Fish cutting device further comprising a weight coupled to the other end of the pressing bar that does not come into contact with the fish, the axis and the distance can be adjusted. 4. The method of claim 3,
Fish cutting device further comprising a guide bar formed on the other end of the pressing bar, the weight slides along the guide bar to change the center of gravity of the pressing bar. According to claim 1,
The pressing bar is at least one pair is arranged to be spaced apart from each other in the width direction of the transport conveyor, fish cutting device further comprising a connecting bar for synchronizing the movement by connecting the pair of pressing bars. According to claim 1,
Fish cutting device further comprising a first roller rotatably coupled to one end of the pressing bar in contact with the fish. 7. The method of claim 6,
The first roller is a fish cutting device in which a plurality of grooves are formed on the outer periphery to receive the end of the rotary blade on the outer periphery overlapping the rotary blade. 7. The method of claim 6,
A central shaft gear in which the shaft and the rotation center coincide with the pressing bar to receive rotational force from the outside, and
Fish cutting device further comprising a first chain connected between the central shaft gear and the first roller to rotate the first roller in the same direction as the central shaft gear. 9. The method of claim 8,
A first power transmission gear installed on the frame and meshed with the central shaft gear,
a second power transmission gear installed on the frame and spaced apart from the first power transmission gear;
One side meshes with the second power transmission gear, the other side meshes with the gear formed on the drive shaft of the conveying conveyor, rotates by a motor and transmits the driving force to the second power transmission gear and the conveying conveyor. And
The fish cutting device further comprising a second chain connected between the second power transmission gear and the first power transmission gear to synchronize the rotations of the first power transmission gear and the second power transmission gear with each other. According to claim 1,
The transfer conveyor is a first transfer conveyor that passes through the lower portion of the pressing module and is disposed so that the end thereof is placed in front of the rotary blade, and
A fish cutting device including a second transfer conveyor separated from the first transfer conveyor and disposed lower than the first transfer conveyor and passing the lower part of the rotary blade. 11. The method of claim 10,
It is disposed between the first transfer conveyor and the second transfer conveyor, rotates in the same direction as the first transfer conveyor and the second transfer conveyor, and further comprises a second roller for supplying fish to the rotating blade. Device. 12. The method of claim 11,
The drive shaft of the first transfer conveyor, the drive shaft of the second transfer conveyor, and the drive shaft of the second roller, gears formed on each drive shaft are meshed with a single drive gear and rotate to synchronize mutual rotation. According to claim 1,
Fish cutting device further comprising a foreign material splash prevention plate which is formed with a plurality of slits through which the rotary blade passes and is inserted between the plurality of rotary blades.

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