TWM474352U - Fish scales removing knife set and fish scales removing machine - Google Patents

Description

Go to the scales and go to the scales

This creation is about the creation of a scale-removing machine and its descaling knife set.

In order to facilitate the user to carry out the fish scale operation for a long time, most of the users currently use the electric fish scale machine. At present, the commercially available descaling machine adopts the whole group of sales. When the user purchases the time, during the operation of the fish scale, the user must hold the handle and scrape the fish with a fish scale knife that is rotated by the motor inside the handle. The scales of the surface.

The foregoing descaling machine provides a user with a tool capable of performing fish scale operations quickly and in large quantities. However, in the fish scale cutter of the fish scale machine, the cutter body having the blade portion can be disassembled and replaced or repaired, and the cutter system is sleeved on a cutter shaft, and the cutter body is connected to the drive body. For the integrally formed member, or a combination of a plurality of blocks, and by means of a locking screw on the blade body (or the block), the end of the screw abuts against the surface of the blade, and then the knife A nut is screwed at the end of the shaft to connect the cutter body (or the cutter block) with the cutter shaft.

However, in the above-mentioned several kinds of descaling knives, the combination of the integrally formed body (or the block) and the circular hole between the shaft and the shaft must be radially screwed to the body (or the block). The upper screw abuts against the combined structure of the surface of the cutter shaft. Because the contact area of the screw abutting the surface of the cutter shaft is small, the effect of the stable joint cannot be achieved, and the assembly takes time and labor. So after using the scale knife for a period of time, the screw on the knife body (or the knife block) is easy to loosen, and the blade body (or the knife block) and the knife shaft are loosened and relatively slipped, which makes the motor difficult to drive to the scale knife. For normal rotation, the screws on the cutter body (or the cutter block) must be re-locked frequently, which has the disadvantage of inconvenient operation.

The main purpose of this creation is to provide a descaling knife set and a scale removing machine, which is designed to solve the problem of the combination of the hole and the shaft between the existing cutter body (or the cutter block) and the cutter shaft. The screw provided to the screw abuts against the structure of the cutter shaft, which is not stable and easy to loosen.

In order to achieve the foregoing, the descaling knife set proposed by the present invention comprises: a cutter shaft having a shaft portion and a connecting end integrally formed at one end of the shaft portion, and the shaft portion and the connecting end portion are formed toward each other a radially outwardly extending stop ring portion, the outer surface of the end of the shaft portion forming a threaded portion, the shaft portion having a non-circular cross section; and a cutter body formed by combining a plurality of cutter blocks The knife block comprises a base portion and a plurality of ring rows formed on the outer side of the base portion, and a non-circular shaft hole corresponding to the shape of the shaft portion of the cutter shaft is formed in the base portion, and each blade portion of the cutter body is aligned and aligned The cutter body set is located outside the shaft portion of the cutter shaft, one end of the cutter body abuts the stop ring portion of the cutter shaft, and a lock nut is screwed on the thread portion of the end of the shaft portion of the cutter shaft The locking nut and the stop ring portion clamp and fix the cutter body on the shaft portion of the cutter shaft.

In order to achieve the foregoing, the present invention further provides a descaling machine system comprising: a descaling knife set as described above; a handle comprising a casing and a blade connecting piece, the casing having a grip portion and a cover portion extending from an axially extending portion of the grip portion, the cutter shaft connecting member is mounted on the grip portion of the housing and extending into the cover portion, and the cutter shaft connecting member is formed at one end of the cover portion to form an engaging hole. The fish scale knife assembly is disposed in the cover portion of the handle housing, and the connecting end of the cutter shaft is inserted into the engaging hole of the cutter shaft connecting member; and a driving device is connected to the cutter shaft connecting member of the grip, and can Drive the fish scale knife set on the handle to rotate.

By excavating the scales and the scales, it is characterized in that the cutter body is a combination of a plurality of cutter blocks having a blade portion, and each small cutter block not only has an easy-to-strength surface treatment process. In addition to the function, the combination of the shaft and the corresponding shaft hole in each of the cutter blocks is a non-circular shaft and hole combination structure, so that the plurality of cutter blocks are easy to set on the cutter shaft, and only need to be locked at the end of the cutter shaft. The fixed nut is locked with the stop ring portion on the cutter shaft, so that the plurality of cutter blocks are fixed on the cutter shaft and can be interlocked, so that the combined scale cutter group has the function of an easy-to-detach group, and the cutter shaft and the cutter shaft are Each block of the cutter body is combined and stabilized. When rotating, no loose sliding between the cutter block and the cutter shaft occurs, and the synchronous rotation function should be maintained.

The creation can further form a non-circular shaft end portion of the connecting end of the cutter shaft, so that the cutter shaft can be connected to various electric or pneumatic driving driving devices, so that the fish scale knife set can be commonly used for various fish scales. The machine, and the scales knife group can be sold separately, without the need to go to the scales knife group and the fish scale machine to sell the whole group, providing users with a variety of choices. Moreover, the descaling knife group is combined into a cutter body by a separate cutter block, so that the cutter block can be miniaturized for processing and manufacturing, and some of the cutter blocks can be replaced to reduce manufacturing. And maintenance costs.

Furthermore, the creation can further create the non-circular shaft end portion of the connecting end of the cutter shaft, so that the joint hole of the corresponding shape in the cutter shaft and the cutter shaft connecting member in the grip also has an easy-disassembling group. The utility model has the advantages that the combination of the cutter shaft and the cutter shaft connecting member is stable, and when the rotation is performed, the loosening phenomenon does not occur, and the synchronous rotation function which is supposed to be maintained is maintained.

In addition, the descaling machine of the present invention can also use different driving mechanisms such as motor-driven mechanisms or pneumatic driving mechanisms as extension combinations to provide users with suitable driving devices according to their use environment, and by removing the scales The cutter shaft and the cutter shaft connecting member in the grip are detachable group mechanisms, so that the scale cutter group can be changed and installed on the grip connected to different types of driving devices, thereby improving the practicability.

The present invention comprises a descaling knife set and a descaling machine including the descaling knife set, as shown in FIGS. 1 to 3, which disclose several preferred embodiments of the creation of the scale removing machine. As can be seen in the drawings, the descaling machine comprises a descaling knife set 10, a grip 20 and a driving device 30A, 30B, 30C.

As shown in FIG. 4 to FIG. 6 , the descaling knife set 10 includes a cutter shaft 11 , a cutter body 12 and a lock nut 13 . The cutter shaft 11 has a shaft portion 111 and is integrally formed on the shaft portion. A connecting end portion 112 at one end of the 111, a retaining ring portion 113 projecting outwardly in the radial direction is formed between the shaft portion 111 and the connecting end portion 112, and an outer surface of the end portion of the shaft portion 111 forms a threaded portion 114, the shaft portion 111 and the connecting end portion 112 are non-circular rods having a circular or polygonal shape (such as a rectangle, a hexagon, etc.) having an axially extending flat surface on one side or opposite sides. As shown in FIG. 4, the shaft portion 111 and the connecting end portion 112 are respectively a circular rod body having a flat surface on one side. As shown in FIG. 7, the shaft portion 111 is a hexagonal rod body. Implementation type. As shown in FIGS. 4 and 5, the connecting end portion 112 may further form a concave ring recess 115.

As shown in FIG. 4 to FIG. 6 , the cutter body 12 is formed by combining a plurality of cutter blocks 120 . The cutter block 120 includes a base portion 121 and a plurality of blade portions 122 . The plurality of blade portions 122 are ring-shaped. On the outer side of the base portion 121, a non-circular shaft hole 123 corresponding to the shape of the shaft portion 111 of the cutter shaft 11 is formed in the base portion 121, that is, when the shaft portion 111 is a circular rod body having a flat surface, the shaft hole 123 is Corresponding to a circular hole with a flat surface. As shown in FIG. 7, when the shaft portion 111 is a hexagonal rod body, the shaft hole 123 is a corresponding hexagonal hole. The body 12 composed of the plurality of blocks 120 may be a straight rod body. Alternatively, as shown in FIG. 5, the body 12 composed of the plurality of blades 120 may be a tapered rod body. Each of the blade portions 122 of a block 120 is aligned and aligned. The blade body 12 is set outside the shaft portion 111 of the blade shaft 11, and one end (large diameter end) of the blade body 12 abuts against the stop ring portion 113 of the blade shaft 11, and the end of the shaft portion 111 of the blade shaft 11 The locking nut 13 is screwed to the threaded portion 114, and the cutter body 12 is clamped and fixed to the shaft portion 111 of the cutter shaft 11 by the locking nut 13 and the stop ring portion 113, as shown in FIGS. 4 and 5. It is shown that the cutter shaft 11 and the cutter body 12 can be interlocked by the combination of the non-circular shaft portion 111 and the shaft hole 123.

As shown in FIG. 1 to FIG. 3, the handle 20 includes a housing 21 and a blade connecting member 22. The housing 21 has a grip portion 211 and a cover portion extending axially from the side of the grip portion 211. 212, the blade connector 22 is mounted on the grip portion 211 of the housing 21 and extends into the cover portion 212. The blade connector 22 is located at one end of the cover portion 212 to form an engagement hole 221, and the engagement hole 221 corresponds to The non-circular hole in the shape of the connecting end portion 112 of the arbor 11 , that is, the engaging hole 221 may be a circular hole or a polygonal hole having a flat surface, and the descaling knife set 10 is disposed on the cover portion of the grip 20 . 212, part of the body 12 protrudes from the outside of the cover portion 212, and the connecting end portion 112 of the blade shaft 11 is inserted into the engaging hole 221 of the blade connecting member 22, so that the blade connecting member 22 and the scale removing knife set 10 linkages.

As shown in FIG. 1 to FIG. 3, in the preferred embodiment, the blade shaft connector 22 is provided with a quick release joint 23, and the quick release joint 23 can be fastened to the connecting end portion 112 of the cutter shaft 11. The ring recess 115 integrally integrates the cutter shaft 11 and the cutter shaft connecting member 22, and the cutter shaft 11 can be detached from the cutter shaft connecting member 22. The quick release joint 23 is a member including a steel ball and a spring. The configuration of the present invention is not described in detail. The present invention uses the quick release joint 23 to be attached to the cutter shaft coupling member 22 so as to be fastened to the annular recess portion 115 of the end portion 112 of the cutter shaft 11 by the inner steel ball.

As shown in FIG. 1 to FIG. 3, the driving device 30A, 30B, 30C may be a motor-driven mechanism or a pneumatic driving mechanism, and the driving device 30A, 30B, 30C is connected to the blade connecting member 22 of the handle 20, and can be driven. The scale knife set 10 on the handle 20 is rotated, and is constructed by connecting the non-circular shaft and the detachable group of the hole between the end portion 112 and the cutter shaft connecting member 22 by the cutter shaft 11 of the scale cutter group 10. The descaling knife set 10 can be used in various electric or pneumatic drive type drives 30A, 30B, 30C.

As shown in the preferred embodiment of FIG. 1, the driving device 30A has an electric motor 31A, and has a switch 32A electrically connected to an electric motor 31A, the electric wire can be externally connected to the power source, and the switch 32A is used to control the The start and stop of the electric motor 31A, the grip portion 211 of the housing 21 of the handle 20 is formed in a hollow shape, the electric motor 31A is mounted inside the hollow grip portion 211, and the switch 32A is exposed to the grip 20 Outside the housing 21, the electric motor 31A is coupled to the spindle connector 22 by its spindle. The driving device 30A shown in FIG. 1 may further include a battery pack capable of mounting the inside of the housing 21 of the handle 20, and the battery pack is electrically connected to the switch 32A and the electric motor 31A via wires.

As shown in the preferred embodiment of FIG. 2, the driving device 30B is a pneumatic driving mechanism 31B, and is mounted on the housing grip portion 211 of the handle 20, and the pneumatic driving mechanism 31B is rotated by the driving end thereof. The blade shaft connecting member 22 is connected to connect the externally connected conduit 32B to the high-pressure gas source, and the pneumatic driving mechanism 31B is driven by the high-pressure gas source to drive the scale removing knife group 10 on the grip 20 to rotate. The high-pressure gas source can also externally connect a plurality of pneumatic driving mechanisms 31B of the fish scale machine, and provide a high-pressure gas source for a plurality of pneumatically driven fish scale machines, so that a plurality of fish scale machines can be used together.

As shown in the preferred embodiment of FIG. 3, the driving device 30C includes an electric motor 31C and a flexible transmission member 32C. The two ends of the flexible transmission member 32C are respectively connected to the spindle of the electric motor 31C and the cutter shaft of the grip 20 The connecting member 22 enables the electric motor 31C to rotate the scale removing knife set 10 on the grip 20 via the flexible transmission member 32C.

When the foregoing scale removing machine is used, as shown in FIG. 1 to FIG. 3, the user selects a suitable electric driving device or a pneumatic driving driving device according to the use environment, and causes the driving device 30A, 30B, 30C to externally connect the power source or High pressure gas source. In the case where there is water in the use environment, in order to avoid the risk of electric shock, it is preferable to use a descaling machine having an air-driven driving device 30C or an electric driving device 30A having a battery pack. When the user performs the fish scale operation, the user holds the handle 20 and activates the driving device 30A, 30B, 30C to drive the fish scale knife set 10 in the cover portion 212 of the handle 20 to rotate, that is, on the cutter body 12 The blade portion 122 scrapes the fish scales on the surface of the fish.

10‧‧‧Go to the scales
11‧‧‧Cutter shaft
111‧‧‧ shaft part
112‧‧‧Connecting end
113‧‧‧stop ring
114‧‧‧Threaded Department
115‧‧‧ring
12‧‧‧Tool body
120‧‧‧Knife block
121‧‧‧ base
122‧‧‧Knife
123‧‧‧Axis hole
13‧‧‧Lock nut
20‧‧‧Handle
21‧‧‧ housing
211‧‧‧ Holding Department
212‧‧‧ Cover
22‧‧‧Cutter shaft connector
221‧‧‧Join hole
23‧‧‧ quick release joint
30A, 30B, 30C‧‧‧ drive
31A, 31C‧‧‧ electric motor
32A‧‧‧Switch
31B‧‧‧Pneumatic drive mechanism
32B‧‧‧ catheter
32C‧‧‧Soft transmission components

BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a plan view showing a first preferred embodiment of the present invention. Figure 2 is a plan view showing a second preferred embodiment of the present invention. Figure 3 is a plan view showing a third preferred embodiment of the present invention. Figure 4 is a perspective exploded view of the fish scale knife in the preferred embodiment of the fish scale removing machine shown in Figures 1 to 3. Figure 5 is a side plan view showing the combination of the fish scale knife shown in Figure 4. Fig. 6 is a perspective view showing the combination of the cutter body and the cutter shaft in the scale removing knife set shown in Fig. 4. Figure 7 is a top plan view of another preferred embodiment of the descaling knife set in the preferred embodiment of the descaling machine shown in Figures 1 through 3 without the locking nut.

10‧‧‧Go to the scales

11‧‧‧Cutter shaft

111‧‧‧ shaft part

112‧‧‧Connecting end

113‧‧‧stop ring

114‧‧‧Threaded Department

115‧‧‧ring

12‧‧‧Tool body

121‧‧‧ base

122‧‧‧Knife

123‧‧‧Axis hole

13‧‧‧Lock nut

Claims (12)

A descaling knife set includes: a cutter shaft having a shaft portion and a connecting end integrally formed at one end of the shaft portion, and a stop ring protruding outwardly in the radial direction between the shaft portion and the connecting end portion a threaded portion is formed on the outer surface of the end portion of the shaft portion, and the cross-section of the shaft portion is non-circular; a cutter body is formed by combining a plurality of cutter blocks, the cutter block including a base portion and a plurality of loops a blade portion formed on the outer side of the base portion, and a non-circular shaft hole corresponding to the shape of the shaft portion of the cutter shaft is formed in the base portion, and the blade portions of each of the cutter blocks are aligned and aligned, and the cutter body set is located at the cutter shaft Outside the shaft portion, one end of the cutter body abuts against the stop ring portion of the cutter shaft; and a lock nut is screwed to the threaded portion at the end of the shaft portion of the cutter shaft, and the lock nut and the stop ring are locked. The part clamps and fixes the cutter body to the shaft portion of the cutter shaft. The descaling knife set according to claim 1, wherein the non-circular shape of the shaft portion of the cutter shaft and the shaft hole of the cutter block has a circular shape with a flat surface. The descaling knife set according to claim 1, wherein the non-circular shape of the shaft portion of the cutter shaft and the shaft hole of the cutter block is a polygon. The descaling knife set according to any one of claims 1 to 3, wherein the connecting end portion of the cutter shaft has a non-circular cross section. The descaling knife set according to claim 4, wherein the non-circular shape of the connecting end portion of the cutter shaft is a circular shape having a flat surface. The descaling knife set according to claim 4, wherein the non-circular shape of the connecting end portion of the cutter shaft is a polygon. A descaling machine comprising: the descaling knife set according to any one of claims 1 to 6; a handle comprising a casing and a blade connecting piece, the casing having a grip portion and a a cover portion axially protruding from a side of the grip portion, the cutter shaft connecting member is mounted on the grip portion of the housing and extends into the cover portion, and the cutter shaft connecting member is located at one end of the cover portion to form an engaging hole, the fish scale The knife assembly is disposed in the cover portion of the handle housing, and the connecting end of the cutter shaft is inserted into the engaging hole of the cutter shaft connecting member; and a driving device is connected to the cutter shaft connecting member of the grip and can be driven The scales on the handle are rotated. The descaling machine of claim 7, wherein the connecting end of the cutter shaft forms a concave ring recess, the cutter shaft connecting member is provided with a quick release joint, and the quick release joint is detachably assembled The buckle is fastened to the annular recess of the connecting end of the cutter shaft, and the cutter shaft and the cutter shaft connecting member are integrated. The descaling machine of claim 7 or 8, wherein the driving device has an electric motor and a switch electrically connected to the electric motor, and the grip portion of the housing of the handle forms an accommodating space, The electric motor is disposed in the accommodating space of the grip portion, and the switch is exposed outside the housing of the grip. The electric motor is connected to the arbor joint by the spindle. The descaling machine of claim 7 or 8, wherein the driving device has an electric motor, a switch electrically connected to the electric motor, and a battery pack electrically connecting the electric motor and the switch, the housing of the handle The electric motor and the battery are assembled in the accommodating space of the grip portion, and the switch is exposed outside the housing of the grip. The electric motor is connected to the arbor joint with its mandrel. The descaling machine of claim 7 or 8, wherein the driving device is a pneumatic driving mechanism and is mounted on a housing holding portion of the handle, the pneumatic driving mechanism is connected to the rotating end A shaft connecting member that connects the high-pressure gas source with an external conduit. The descaling machine of claim 7 or 8, wherein the driving device comprises an electric motor and a flexible transmission member, and the two ends of the flexible transmission member are respectively connected to the spindle of the electric motor and the shaft connecting member of the gripper .