Knife module and pressing belly cutting 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 knife module and pressing belly dissecting device, the knife module comprises a core assembly, the core assembly comprises a front pressing assembly, the front pressing assembly comprises a front pressing framework, the front pressing framework comprises a front pressing framework rotating hole, the front pressing framework rotates along the front pressing framework rotating hole, and the front pressing framework rotates along the front pressing framework rotating hole. The front pressing framework comprises a front pressing framework inlet face and a front pressing framework outlet face, a pressing protrusion is arranged at the intersection of the front pressing framework inlet face and the front pressing framework outlet face, and the pressing protrusion is elastically in butt joint with the small blade. The mechanism can adapt to different sizes of fish bodies, automatic elastic attachment is achieved, a series of actions of straightening, pressing, belly cutting and bone scraping are achieved on the fish bodies, 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 and loach, are relatively cumbersome to operate in the artificial slaughtering link, and need to be broken, have internal organs removed and have bones removed in multiple links. With the development of aquaculture, loach and swamp eel have entered factory farming, and the deep processing of loach and swamp eel instant food has also been launched on the market in large quantities. Loach and swamp eel processed by artificial slaughtering and bone removal obviously cannot meet the factory demand for loach and swamp eel farming and deep processing. However, automatic fish killing equipment, especially for long strip fish bodies, is difficult to control the state of the fish body during the slaughtering process due to the slender body and even the lubricating liquid on the surface of fish such as loach, especially live fish. 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 small knife module and pressing and belly-splitting device for automatic processing of long strip fish products, improving processing efficiency.

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

[0005] A small knife module and pressing and belly-splitting device, comprising a small knife module and a front pressing assembly, the small knife module comprising a small knife shaft, a small knife blade and a small knife fixing screw, the proximal end of the small knife shaft being a power input end, driving the small knife shaft to rotate, the distal end being provided with a small knife mounting shoulder and a small knife mounting threaded hole, the small knife blade being mounted on the small knife mounting shoulder and being fastened and connected after being mounted on the small knife mounting threaded hole through the small knife mounting screw; the small knife module comprises a small knife shaft sleeve, the small knife shaft sleeve comprising an inner hole, a first oil seal, a first bearing, a second bearing and a second oil seal being sequentially mounted in the small knife shaft sleeve inner hole in the axial direction, the small knife shaft being mounted on the inner hole of the first oil seal, the first bearing, the second bearing and the second oil seal; the small knife blade comprises a small knife hole, not less than one group of small knife edges and small knife tips, the plurality of groups of small knife edges and small knife tips being distributed in a central circle along the small knife hole.

[0006] An optional technical scheme, wherein the small knife edge is concave near the small knife tip area.

[0007] An optional technical solution, wherein the thread direction of the knife mounting threaded hole is right-handed thread, and the right-handed thread is arranged to ensure that the knife mounting screw of the knife blade on the knife rotating shaft is not loosened due to frequent start and stop of the equipment during use, so as to prevent the knife blade from flying out and reduce the safety hazard.

[0008] An optional technical solution, wherein the inner recess shape is an inner recessed arc, and the arc width is less than 2 mm and the height is less than 3 mm.

[0009] An optional technical solution, wherein the front pressing assembly comprises a front pressing framework, the front pressing framework comprises a front pressing framework rotating hole, the front pressing framework rotates along the front pressing framework rotating hole, the front pressing framework comprises a front pressing framework inlet face and a front pressing framework outlet face, the intersection of the front pressing framework inlet face and the front pressing framework outlet face comprises a pressing protrusion, and the pressing protrusion elastically abuts against the knife blade.

[0010] An optional technical solution, wherein the front pressing framework further comprises a front pressing framework spring arranged at one end of the front pressing framework away from the front pressing framework rotating hole, and the front pressing framework spring gives the pressing protrusion a continuous elastic pressure in the direction of the knife blade.

[0011] An optional technical solution, wherein the front pressing framework spring is a cylindrical compression spring, a front pressing framework spring pressing plate is arranged above the front pressing framework spring, and the front pressing framework spring pressing plate gives the front pressing framework spring a continuous downward pressure.

[0012] An optional technical solution, wherein a front pressing framework torsional spring is arranged on the front pressing framework coaxially with the front pressing framework rotating hole, and the front pressing framework torsional spring gives the pressing protrusion a continuous elastic pressure in the direction of the knife blade.

[0013] An optional technical solution, wherein the front pressing framework inlet face and the front pressing framework outlet face form an acute angle β with each other, and the acute angle β is less than or equal to 30 degrees, which can ensure that the fish body has a guiding process before reaching the knife blade, and is more easily close to the knife blade.

[0014] An optional technical solution, wherein the base, the core assembly, the knife module is arranged on the core assembly, the core assembly is arranged on the base, a motor cover for protecting the motor is arranged on the core assembly, a blocking shell for covering and protecting the core assembly is arranged, and a lower hopper is arranged on the blocking shell, and the lower hopper is used to put the fish into the entrance end of the core assembly.

[0015] The solution provided by the technical scheme can well make the long strip fish such as mud carp and loach with the body shape of fish products through the pressing before the belly cutting, tightly adhere the belly of the fish to the blade, ensure that the belly cutting link can be successfully completed, and then flow to the subsequent processing link, avoid the belly cutting failure to cause the rework and affect the efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a whole schematic view of an apparatus comprising a small knife module and a pressing and belly cutting device;

[0017] Figure 2 It is an exploded schematic view of an apparatus comprising a small knife module and a pressing and belly cutting device;

[0018] Figure 3 It is an exploded schematic view of a movement assembly of an apparatus comprising a small knife module and a pressing and belly cutting device;

[0019] Figure 4 It is a bottom view of a movement assembly of a small knife module and a pressing and belly cutting device;

[0020] Figure 5 It is a partial view of a small knife module and a pressing and belly cutting device;

[0021] Figure 6 It is a schematic view of a small knife module and a pressing and belly cutting device;

[0022] Figure 7 It is a schematic view of a small knife blade and a pressing and belly cutting device;

[0023] Figure 8 It is a schematic view of a second embodiment of a small knife blade and a pressing and belly cutting device;

[0024] Figure 9 It is a local enlarged view of a second embodiment of a small knife blade and a pressing and belly cutting device;

[0025] Figure 10 It is a schematic view of a fish cutting process of a small knife module and a pressing and belly cutting device;

[0026] 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 belt pulley; 102-2-motor synchronous belt; 102-3-1-gear box input belt pulley; 102-3-2-gear; 101-1-machine core main belt pulley shaft; 101-5-machine core main belt 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 belt pulley shaft; 101-1-4-gear; 101-1-5-gear; 101-1-6-machine core main belt pulley shaft; 101-4-second knife component; 101-3-1-output gear; 101-4-1-output gear; 10-11-left synchronous wheel frame assembly; 10-18-right synchronous wheel frame assembly; 10-11-1-left synchronous wheel frame; 101-11-2-left sliding shaft; 101-8-left pressing wheel cantilever; 101-8-1-left pressing wheel rotating shaft; 101-9-left pressing wheel; 101-15-right pressing wheel cantilever; 101-15-1-right pressing wheel rotating shaft; 101-16-right pressing wheel; 101-6-left driven belt pulley; 101-10-left synchronous wheel frame rotating shaft; 101-18-1-right synchronous wheel frame; 101-13-right driven wheel; 101-17-right synchronous wheel frame rotating shaft; 101-14-right synchronous belt; 101-18-2-right sliding shaft; 101-20-spring; 101-24-left pressing piece; 101-23-spring; 101-22-right pressing piece; 16-long strip fish; 101-25 small knife module; 101-25-1 small knife piece; 101-25-21-small knife mounting shaft shoulder; 101-25-22-small knife mounting threaded hole; 101-25-3-small knife shaft sleeve; 101-25-4-first oil seal; 101-25-5-first bearing; 101-25-6-second bearing; 101-25-7-second oil seal; 101-25-8-small knife fixing screw; 101-25-10-small knife edge; 101-25-11-small knife back; 101-25-12-small knife tip; 101-25-13-small knife hole; 101-26 front pressing assembly; 101-26-1-front pressing skeleton; 101-26-2-front pressing skeleton inlet face; 101-26-3-front pressing skeleton outlet face; 101-26-4-pressing protrusion; 101-26-5-front pressing skeleton rotating hole; 101-26-5-front pressing skeleton spring column; 101-27-front pressing skeleton spring;101-27-1-Front pressure frame spring pressure plate; 101-28-Front pressure frame pivot. Detailed Implementation

[0027] The present invention will now be described in detail with reference to the accompanying drawings.

[0028] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0029] like Figure 1 , 2 The illustrated knife module and clamping and gutting device include a base 13, a long strip-shaped fish product processing mechanism 10 mounted on the base 13, a motor cover 14 mounted on the long strip-shaped fish product processing mechanism to protect the motor, a protective cover 11 covering the long strip-shaped fish product processing mechanism, and a feeding hopper 12 mounted on the cover 11. The feeding hopper 12 is used to insert fish into the mechanism from the inlet end of the long strip-shaped fish product processing mechanism 10 after the fish is put in.

[0030] Figure 3A rough explosion schematic diagram of the long strip-shaped fish product processing mechanism 10 is shown, as shown in the figure, the long strip-shaped fish product processing mechanism 10 as a whole includes a machine 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 a 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 chain connection, gear connection, flexible flexible shaft and 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. A plurality of gear transmission groups are installed in the gear box 102-3, which are used to output power to related necessary components, wherein the gear 102-3-2 corresponds to the machine core main pulley rotating shaft 101-1 on the machine core assembly 101, the machine core main pulley rotating shaft 101-1 is provided with a machine core main pulley 101-5 through a transmission mechanism and is connected and installed, and drives the left synchronous belt 101-7 to rotate; the gear 102-3-3 corresponds to the small knife rotating shaft 101-2 on the machine core assembly 101; the gear 102-3-4 corresponds to the first knife component 101-3 on the machine core assembly 101 through the installation of the knife component output shaft 102-3-5; the gear 102-3-6 corresponds to the back pressure wheel shaft 101-30-4 on the machine core assembly 101. The transmission mechanism matched with each other in the gear box is gear matching, which can also be flexible wheel through surface friction to transmit power, can also be chain and sprocket transmission, can also be synchronous belt and synchronous belt wheel matching, and can also adopt part of the shaft coupling such as flexible flexible shaft to realize power transmission, which can all achieve the intention of mechanism power transmission.

[0031] Figure 4Further show 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 to the power transmission of 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 through the two gears 101-1-4 and 101-1-5 to the power transmission of the movement main shaft 101-1-6. Small knife shaft 101-2 power output to the small knife 101-2-1. The first knife parts 101-3 and the second knife parts 101-4 are symmetrically installed, the output gear 101-3-1 on the first knife parts 101-3 and the output gear 101-4-1 on the second knife parts 101-4 are butt jointed, the power is transmitted to the output gear 101-4-1 through the output gear 101-3-1, so as to complete the synchronous rotation of the shaft system on the two knife parts. The power transmission between the two knife parts can be other connection mode such as shaft coupling in addition to the above gear transmission.

[0032] As Figure 5As shown, the clamping channel includes a front pressing assembly 101-26, which includes a front pressing frame 101-26-1, the front pressing frame 101-26-1 includes a front pressing frame rotating hole 101-26-5, the front pressing frame 101-26-1 rotates along the front pressing frame rotating hole 101-26-5, the front pressing frame 101-26-1 includes a front pressing frame entrance face 101-26-2 and a front pressing frame exit face 101-26-3, the intersection of the front pressing frame entrance face 101-26-2 and the front pressing frame exit face 101-26-3 includes a pressing protrusion 101-26-4, the pressing protrusion 101-26-4 elastically abuts towards the small blade 101-25-1. The front pressing frame 101-26-1 is provided with a front pressing frame spring 101-27 at the end away from the front pressing frame rotating hole 101-26-5, the front pressing frame spring 101-27 gives the pressing protrusion 101-26-4 a continuous elastic pressure towards the small blade 101-25-1. The front pressing frame spring 101-27 is a cylindrical compression spring, a front pressing frame spring pressing plate 101-27-1 is installed above the front pressing frame spring 101-27, the front pressing frame spring pressing plate 101-27-1 gives the front pressing frame spring a continuous downward pressure. Another technical solution, the front pressing frame 101-26-1 is provided with a front pressing frame torsional spring coaxially on the front pressing frame rotating hole 101-26-5, the front pressing frame torsional spring gives the pressing protrusion 101-26-4 a continuous elastic pressure towards the small blade. The front pressing frame entrance face 101-26-2 and the front pressing frame exit face 101-26-3 form an acute angle β with each other, the acute angle β is less than or equal to 30 degrees.

[0033] As Figure 6As shown, the small knife module 101-25 includes a small knife rotating shaft 101-2, a small knife blade 101-25-1 and a small knife fixing screw 101-25-8. The proximal end of the small knife rotating shaft 101-2 is a power input end, and the small knife rotating shaft 101-2 is driven to rotate under the action of external force. The distal end is provided with a small knife mounting shaft shoulder 101-25-21 and a small knife mounting threaded hole 101-25-22. The small knife blade 101-25-1 is mounted on the small knife mounting shaft shoulder 101-25-21 and is fastened and connected after being mounted on the small knife mounting threaded hole 101-25-22 through the small knife mounting screw 101-25-8. The small knife module 101-25 includes a small knife shaft sleeve 101-25-3. The small knife shaft sleeve 101-25-3 includes an inner hole. A first oil seal 101-25-4, a first bearing 101-25-5, a second bearing 101-25-6 and a second oil seal 101-25-7 are sequentially mounted in the inner hole of the small knife shaft sleeve 101-25-3 in the axial direction. The small knife rotating shaft 101-2 is mounted on the inner holes of the first oil seal 101-25-4, the first bearing 101-25-5, the second bearing 101-25-6 and the second oil seal 101-25-7. The thread direction of the small knife mounting threaded hole is right-hand thread.

[0034] As shown in Figure 7 As shown, the small knife blade 101-25-1 includes a small knife hole 101-25-13, not less than one group of small knife edges 101-25-10, small knife tips 101-25-12 and knife backs 101-25-11. The plurality of groups of small knife edges 101-25-10 and small knife tips 101-25-12 are distributed in a central circle along the small knife hole 101-25-13.

[0035] As shown in Figure 8 , 9 As shown, the small knife edge 101-25-20 is concave near the small knife tip area 101-25-22, and the concave shape is a concave arc. The width of the arc is less than 2 mm, and the height is less than 3 mm.

[0036] As shown in Figure 10 As shown, when the long strip-shaped fish product 16 enters the channel, under the action of the front pressing assembly 101-26, the fish body is elastically pressed close to the small knife blade 101-25-1, so that the small knife module 101-25 can normally and smoothly split the fish belly, complete the laparotomy, and improve the operation efficiency.

[0037] The present application is not limited to the foregoing specific embodiments. The present application extends to any novel one, or any new combination, of the characteristics disclosed in this specification, as well as to any novel method or process disclosed in any new combination of the steps thereof.

Claims

1. A knife module and compact debarking device, characterized by: The utility model relates to a small knife module and front pressure assembly, the small knife module includes small knife pivot, small knife blade and small knife fixing screw, the proximal end of small knife pivot is power input end, drives small knife pivot to do rotary motion, and the distal end is provided with small knife mounting shoulder and small knife mounting threaded hole, small knife blade is installed on small knife mounting shoulder, and the fastening connection of small knife blade is completed after being installed on small knife mounting threaded hole through small knife fixing screw; The small knife module includes a small knife shaft sleeve, which includes an inner hole, a first oil seal, a first bearing, a second bearing and a second oil seal are sequentially installed in the inner hole of the small knife shaft sleeve in an axial direction, and the small knife pivot is installed on the inner hole of the first oil seal, the first bearing, the second bearing and the second oil seal. The small knife blade includes a small knife hole, not less than a group of small knife edges and small knife tips, and the plurality of groups of small knife edges and small knife tips are distributed in a central and circumferential manner along the small knife hole.

2. The knife module and compact debarking device of claim 1, wherein: The small knife edge is in a concave shape near the small knife tip area.

3. The knife module and compression belly cutting device of claim 1, wherein: The thread direction of the small knife mounting threaded hole is right-handed thread.

4. The knife module and compression laparotomy device of claim 2, wherein: The concave shape is a concave arc, the width of the arc is less than 2mm, and the height is less than 3mm.

5. The knife module and compression amputation device of claim 1, wherein: The front pressure assembly includes a front pressure framework, the front pressure framework includes a front pressure framework rotating hole, the front pressure framework rotates along the front pressure framework rotating hole, the front pressure framework includes a front pressure framework inlet face and a front pressure framework outlet face, the intersection of the front pressure framework inlet face and the front pressure framework outlet face includes a compression protrusion, and the compression protrusion elastically abuts towards the small knife blade.

6. The knife module and pinching belly cutter of claim 5, wherein: A compression framework is further included, a front pressure framework spring is arranged on one end of the compression framework away from the front pressure framework rotating hole, and the front pressure framework spring gives the compression protrusion continuous elastic pressure in the direction of the small knife blade.

7. The knife module and compression amputation device of claim 6, wherein: The front pressure framework spring is a cylindrical compression spring, a front pressure framework spring pressing plate is installed above the front pressure framework spring, and the front pressure framework spring pressing plate gives the front pressure framework spring continuous downward pressure.

8. The knife module and compression amputation device of claim 5, wherein: A front pressure framework torsional spring is installed on the front pressure framework in the coaxial line of the front pressure framework rotating hole, and the front pressure framework torsional spring gives the compression protrusion continuous elastic pressure in the direction of the small knife blade.

9. The knife module and compression amputation device of claim 5, wherein: The front pressure framework inlet face and the front pressure framework outlet face form an acute angle β with each other, and the acute angle β is less than or equal to 30 degrees.

10. A knife module and compacting and bellying device comprising the knife module of any one of claims 1 to 9, characterized in that: A base and a core assembly are further included, the small knife module is installed on the core assembly, the core assembly is installed on the base, a motor cover for protecting the motor is installed on the core assembly, a blocking shell for covering and protecting the core assembly is installed, and a lower hopper is installed on the blocking shell, the lower hopper is used for putting fish into the entrance end of the core assembly and then inserting the fish into the mechanism.

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