Long-strip-shaped fish product deboning knife and deboning device

Abstract

The utility model relates to the technical field of aquatic product processing machinery, in particular to a mechanism for processing long-strip-shaped fish products. The utility model provides a long strip fish product deboning knife and deboning device, which comprises a base, a machine core assembly, a motor cover, a blocking shell and a blanking hopper, the machine core assembly is arranged on the base, the motor cover is arranged on the machine core assembly and is used for protecting a motor, the blocking shell is used for covering and protecting the machine core assembly, and the blanking hopper is arranged on the blocking shell. And the discharging hopper is used for filling the mechanism from the inlet end of the machine core assembly after fish is put in the discharging hopper. The device further comprises a boning knife and a back pressure assembly, the back pressure assembly comprises a back pressure arm, a back pressure wheel and a back pressure wheel shaft, and the back pressure wheel is installed on the back pressure arm through the back pressure wheel shaft and can be driven by the back pressure wheel shaft to rotate. According to the device, the deboning action of the fish body can be automatically realized, and the processing efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a mechanism for long strip fish product processing belongs to aquatic product processing machinery technical field. BACKGROUND

[0002] Long strip fish, such as swamp eel, loach, in artificial slaughtering link operation is more cumbersome, needs to break the belly, remove the internal organs and remove the bone and so on multiple links.With the development of aquaculture, loach, swamp eel has entered factory cultivation, and the following loach, swamp eel deep processing instant food also goes on the market in large quantities, and loach, swamp eel slaughtered, bone removal by artificial processing obviously cannot meet the factory demand of loach, swamp eel cultivation, deep processing.Especially like loach, swamp eel such long fish with lubricating secretion on the body, bone removal is more difficult.In order to meet the demand, an automatic mechanism is needed to complete the automatic slaughtering process of such long strip fish. SUMMARY

[0003] The utility model aims at providing a long strip fish product bone removal knife and bone removal device for automatic bone removal processing of long strip fish products after dissection and killing, improve processing efficiency.

[0004] In order to achieve the above object, the utility model adopts the following technical scheme:

[0005] A bone removal knife, including first bone removal surface, second bone removal surface and third bone removal surface and bone removal knife bottom surface, the first bone removal surface, second bone removal surface and third bone removal surface converge and intersect to form bone removal knife tip, present three pyramid shape, the first bone removal surface and bone removal knife bottom surface form the included angle θ, the included angle θ is acute angle.

[0006] An optional technical scheme, wherein a bone removal knife, the included angle θ satisfies 30 ° ≤ θ ≤ 60 °.

[0007] An optional technical scheme, wherein the second bone removal surface and third bone removal surface intersect to form bone removal knife ridge beam, the bone removal knife ridge beam is parallel to the bone removal knife bottom surface, the length of the bone removal knife ridge beam is not less than 10 millimeters, after ensuring a certain length, the bone removal ridge beam is similar to blade edge, can better separate and cut the body of fish, to cooperate the first bone removal surface to carry out the action of cutting and bone removal more smoothly.

[0008] An optional technical scheme, wherein it includes bone removal knife back, the bone removal knife back forms acute angle α with the bone removal knife ridge beam, the included angle α satisfies 10 ° ≤ α ≤ 30 °.

[0009] An optional technical solution, wherein the bone removing knife comprises a back pressure assembly, the back pressure assembly comprises a back pressure arm, a back pressure wheel and a back pressure wheel shaft, the back pressure wheel is installed on the back pressure arm through the back pressure wheel shaft and can rotate under the drive of the back pressure wheel shaft.

[0010] An optional technical solution, wherein the back pressure arm comprises a back pressure arm pivot at the proximal end and a back pressure arm guide shaft at the distal end, and a back pressure elastic component is installed on the back pressure arm guide shaft, the back pressure assembly can rotate along the back pressure arm pivot and is elastically pressed down under the action of the back pressure elastic component.

[0011] An optional technical solution, wherein the back pressure elastic component is a spring, comprising a cylindrical spring.

[0012] An optional technical solution, wherein the back pressure wheel comprises a toothed outer surface, the toothed outer surface comprises a first tooth surface and a second tooth surface, the length of the first tooth surface is less than the length of the second tooth surface, and an included angle γ is formed between the first tooth surface and the second tooth surface, the included angle γ satisfies 30°≤γ≤70°.

[0013] An optional technical solution, wherein the back pressure wheel rotates under the drive of an external force, during the rotation, the first tooth surface contacts the body of the fish product to be processed first, and then the second tooth surface contacts the body of the fish product. The toothed structure of the outer surface can well push the body of the fish forward to achieve the pushing effect.

[0014] An optional technical solution based on the bone removing knife and the back pressure assembly, wherein the base and the core assembly are further included, the knife module is installed on the core assembly, the core assembly is installed on the base, a motor cover is installed on the core assembly to protect the motor, a blocking shell is installed on the core assembly to cover and protect the core assembly, and a lower hopper is installed on the blocking shell, the lower hopper is used to put the fish into the entrance end of the core assembly. The beneficial effects of the present application are that the mechanism can automatically remove the bones of the long strip-shaped fish, realize the automatic bone removing action, and improve the efficiency of the processing operation. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a schematic diagram of an overall device comprising a long strip-shaped fish product bone removing knife and a bone removing device.

[0016] Figure 2 It is an exploded schematic diagram of an overall device comprising a long strip-shaped fish product bone removing knife and a bone removing device.

[0017] Figure 3 It is an exploded view of a core assembly comprising a long strip-shaped fish product bone removing knife and a bone removing device.

[0018] Figure 4 Figure 1 is a schematic illustration of a bottom view of a machine core assembly including a long-form fish product deboning knife and deboning apparatus;

[0019] Figure 5 Figure 2 is a schematic illustration of a partial view of a machine core assembly including a long-form fish product deboning knife and deboning apparatus;

[0020] Figure 6 Figure 3 is a schematic illustration of a partial view of a machine core assembly including a long-form fish product deboning knife and deboning apparatus; Figure 2

[0021] Figure 7 Figure 4 is a schematic illustration of a back pressure wheel of a long-form fish product deboning knife and deboning apparatus;

[0022] Figure 8 Figure 5 is an assembly view of a deboning knife of a long-form fish product deboning knife and deboning apparatus;

[0023] Figure 9 Figure 6 is a side view of a deboning knife of a long-form fish product deboning knife and deboning apparatus;

[0024] Figure 10 Figure 7 is a schematic illustration of a deboning process of a long-form fish product deboning knife and deboning apparatus;

[0025] ​In the figure: 1-long strip fish product processing device; 10-long strip fish product processing mechanism; 11-stop shell; 12-feeding hopper; 13-base; 14-motor cover; 101-machine core assembly; 102-power assembly; 102-1-motor; 102-3-gear box; 102-1-1-motor pulley; 102-2-motor synchronous belt; 102-3-1-gear box input pulley; 102-3-2-gear; 101-1-machine core main pulley shaft; 101-5-machine core main pulley; 101-7-left synchronous belt; 102-3-3-gear; 101-2-small knife rotating shaft; 102-3-4-gear; 102-3-5-knife component output shaft; 101-3-first knife component; 102-3-6-gear; 101-30-4-back pressure wheel shaft; 101-1-1-gear; 101-1-2-gear; 101-1-3-machine core main pulley shaft; 101-1-4-gear; 101-1-5-gear; 101-1-6-machine core main pulley shaft; 101-4-second knife component; 101-3-1-output gear; 101-4-1-output gear; 16-long strip fish; 16-1 fish skeleton; 101-30-back pressure assembly; 101-30-1-back pressure arm, 101-30-3-back pressure wheel; 101-30-4-back pressure wheel shaft; 101-30-2-back pressure arm rotating shaft; 101-30-5-back pressure arm guide shaft; 101-30-6-back pressure spring; 101-30-61-back pressure spring pressing plate; 101-30-31-first wheel tooth surface; 101-30-32-second wheel tooth surface; 101-31-bone removing knife; 101-31-1-first bone removing knife surface; 101-31-2-second bone removing knife surface; 101-31-3-third bone removing knife surface; 101-31-4 bone removing knife ridge beam; 101-31-5-bone removing knife tip; 101-31-6-bone removing knife back, 101-31-7-bone removing knife bottom surface. DETAILED DESCRIPTION

[0026] The utility model will be explained in detail below with the help of the drawings.

[0027] In order to make the utility model's purpose, technical scheme and advantage more clearly, following combining with the drawing and example, this utility model carries out further detailed explanation.It should be understood that the specific example described here is only used to explain the utility model, and is not used to limit the utility model.

[0028] As Figure 1 , 2The long strip fish product bone removing knife and bone removing device shown in the figure comprises a base 13, a long strip fish product processing mechanism 10 installed on the base 13, a motor cover 14 for protecting the motor installed on the long strip fish product processing mechanism, a blocking shell 11 for covering and protecting the long strip fish product processing mechanism, and a lower hopper 12 installed on the blocking shell 11, which is used for putting fish into the long strip fish product processing mechanism from the entrance end of the long strip fish product processing mechanism.

[0029] Figure 3 A rough explosion schematic diagram of the long strip fish product processing mechanism 10 is shown in the figure. As shown in the figure, the long strip fish product processing mechanism 10 as a whole comprises a core assembly 101 and a power assembly 102, the power assembly 102 is provided with a motor 102-1 and a gear box 102-3, the motor 102-1 is provided with a motor pulley 102-1-1 on the output rotating shaft, and the motor 102-1 is connected with the gear box input pulley 102-3-1 in the gear box 102-3 through a motor synchronous belt 102-2 to form a synchronous belt power connection. The connection mode can also be a chain connection, a gear connection, a flexible flexible shaft or other mechanical transmission connection modes. The purpose is to output power of the motor to the internal mechanical transmission mechanism of the gear box, which is the basic scheme idea of the utility model. The gear box 102-3 is provided with a plurality of gear transmission groups, which are used for outputting power to related necessary components, wherein the gear 102-3-2 corresponds to the core main pulley rotating shaft 101-1 on the core assembly 101, the core main pulley rotating shaft 101-1 is provided with a core main pulley 101-5 through a transmission mechanism, and the left synchronous belt 101-7 is driven to rotate; the gear 102-3-3 corresponds to the small knife rotating shaft 101-2 on the core assembly 101; the gear 102-3-4 corresponds to the first knife component 101-3 on the core assembly 101 through the installation of the knife component output shaft 102-3-5; and the gear 102-3-6 corresponds to the back pressure wheel shaft 101-30-4 on the core assembly 101. The transmission mechanisms matched with each other in the gear box are gear matching. The transmission mechanisms can also be flexible wheels transmitting power through surface friction, chain and sprocket matching, synchronous belts and synchronous belt pulleys, and part of couplings such as flexible flexible shafts, which can all achieve the intention of transmitting power of the mechanism.

[0030] Figure 4Further shown is the structure of the movement assembly 101 from the bottom, the movement main shaft 101-1, through the two gears 101-1-1 and 101-1-2, power is transmitted to the movement main shaft 101-1-3, the movement main shaft 101-1-3 is installed with the movement main shaft 101-5. At the same time, the movement main shaft 101-1 transmits power to the movement main shaft 101-1-6 through the two gears 101-1-4 and 101-1-5. The small knife shaft 101-2 outputs power to the small knife 101-2-1. The first knife component 101-3 and the second knife component 101-4 are symmetrically installed, the output gear 101-3-1 on the first knife component 101-3 is butt jointed with the output gear 101-4-1 on the second knife component 101-4, and power is transmitted to the output gear 101-4-1 through the output gear 101-3-1, so as to complete the synchronous rotation action of the shafts on the two knife components. The power transmission between the two knife components can be other connection modes such as shaft coupling connection in addition to the above-mentioned gear transmission.

[0031] As shown in Figure 5 , 6 The movement assembly 101 includes a back pressure assembly 101-30, the back pressure assembly 101-30 includes a back pressure arm 101-30-1, a back pressure wheel 101-30-3 and a back pressure wheel shaft 101-30-4, the back pressure wheel 101-30-3 is installed on the back pressure arm 101-30-1 through the back pressure wheel shaft 101-30-4, and can make rotary motion under the drive of the back pressure wheel shaft 101-30-4. The back pressure arm 101-30-1 includes a back pressure arm rotating shaft 101-30-2 at the proximal end and a back pressure arm guide shaft 101-30-5 and a back pressure elastic component such as a back pressure spring 101-30-6 installed on the back pressure arm guide shaft 101-30-5 at the distal end, the back pressure assembly 101-30 can make rotary motion along the back pressure arm rotating shaft 101-30-2 (i.e. the axis B-B'), and is elastically pressed downward under the action of the back pressure spring 101-30-6. Optionally, the back pressure spring 101-30-6 is a cylindrical spring.

[0032] As shown in Figure 7As shown, the back pressure wheel 101-30-3 includes a toothed outer surface, which includes a first tooth surface 101-30-31 and a second tooth surface 101-30-32, the length of the first tooth surface 101-30-31 is less than the length of the second tooth surface 101-30-32, and an included angle γ is formed between the first tooth surface 101-30-31 and the second tooth surface 101-30-32, and the included angle γ satisfies 30°≤γ≤70°. The back pressure wheel 101-30-3 rotates under the action of external force, and in the rotating process, the first tooth surface 101-30-31 first contacts the body of the fish product being processed, and then the second tooth surface 101-30-32 contacts the body of the fish product. The toothed outer surface can well push the fish body forward to transmit and play a pushing role.

[0033] As shown in Figure 8 , Figure 9 The machine core assembly 101 includes a bone removal knife 101-31, which includes a first bone removal surface 101-31-1, a second bone removal surface 101-31-2, and a third bone removal surface 101-31-3, and a bone removal knife bottom surface 101-31-7. The first bone removal surface 101-31-1, the second bone removal surface 101-31-2, and the third bone removal surface 101-31-3 converge and intersect to form a bone removal knife tip 101-31-5, which is in the shape of a triangular pyramid. The first bone removal surface 101-31-1 and the bone removal knife bottom surface 101-31-7 form an acute angle θ, which satisfies 30°≤θ≤60°. The second bone removal surface 101-31-2 and the third bone removal surface 101-31-3 intersect to form a bone removal knife ridge 101-31-4, which is parallel to the bone removal knife bottom surface 101-31-7. The length of the bone removal knife ridge 101-31-4 is not less than 10 mm. After ensuring a certain length, the bone removal ridge 101-31-4 can better separate and cut the fish body to cooperate with the first bone removal surface 101-31-1 to perform the action of cutting and bone removal more smoothly. The bone removal knife also includes a bone removal knife back 101-31-6, which forms an acute angle α with the bone removal knife ridge 101-31-4, and the acute angle α satisfies 10°≤α≤30°. As shown in Figure 10 When the fish being cut is exposed to the fish skeleton 16-1 under the pressure action of the back pressure assembly 101-30, the fish skeleton 16-1 is separated by the bone removal knife tip 101-31-5 and the related several bone removal surfaces and the bone removal ridge 101-31-4 under the action of the bone removal knife 101-31, and falls along the first bone removal surface 101-31-1 to the storage container at the bottom of the equipment, completing the separation of the fish bones.

[0034] In combination with the above structure, when fish of different volumes enter the device, the entire fish body can be automatically deboned under the intervention of the external force of the back pressure assembly.

[0035] The application is not limited to the foregoing specific embodiments. The utility model extends to any new feature disclosed in this specification or any new combination, and any new method or process step disclosed or any new combination.

Claims

1. A bone knife characterized by: The bone knife comprises a first bone-removing surface, a second bone-removing surface, a third bone-removing surface, and a bone knife bottom surface, the first bone-removing surface, the second bone-removing surface, and the third bone-removing surface converge and intersect to form a bone knife tip, and the bone knife tip has a shape of a triangular pyramid, the first bone-removing surface and the bone knife bottom surface form an acute angle θ.

2. A bone knife according to claim 1, wherein: The angle θ satisfies 30°≤θ≤60°.

3. A bone knife according to claim 1, wherein: The second bone-removing surface and the third bone-removing surface intersect to form a bone knife ridge, the bone knife ridge is parallel to the bone knife bottom surface, and the length of the bone knife ridge is not less than 10 mm.

4. A bone knife according to claim 3, wherein: The bone knife further comprises a bone knife back, the bone knife back and the bone knife ridge form an acute angle α, and the angle α satisfies 10°≤α≤30°.

5. A long fish product deboning apparatus comprising a deboning knife according to any one of claims 1 to 4, characterized in that: The bone knife further comprises a back pressure assembly, the back pressure assembly comprises a back pressure arm, a back pressure wheel, and a back pressure wheel shaft, the back pressure wheel is installed on the back pressure arm through the back pressure wheel shaft and can rotate under the driving of the back pressure wheel shaft.

6. A long fish product deboning apparatus according to claim 5, characterized in that: The proximal end of the back pressure arm comprises a back pressure arm rotating shaft, the distal end comprises a back pressure arm guide shaft and a back pressure elastic component installed on the back pressure arm guide shaft, the back pressure assembly can rotate along the back pressure arm rotating shaft and is elastically pressed down under the action of the back pressure elastic component.

7. A long fish product deboning apparatus according to claim 6, characterized in that: The back pressure elastic component is a spring and comprises a cylindrical spring.

8. A long fish product deboning apparatus according to claim 5, characterized in that: The back pressure wheel outer circular surface comprises a gear tooth, the gear tooth comprises a first gear tooth surface and a second gear tooth surface, the length of the first gear tooth surface is less than the length of the second gear tooth surface, and the first gear tooth surface and the second gear tooth surface form an angle γ, and the angle γ satisfies 30°≤γ≤70°.

9. A long fish product deboning apparatus according to claim 8, characterized in that: The back pressure wheel rotates under the driving of an external force, and in the rotating process, the first gear tooth surface first contacts the body of the processed fish product, and then the second gear tooth surface contacts the body of the fish product.

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