Abdomen opening and viscera removing type loach slaughtering machine

Abstract

The utility model belongs to the field of aquatic product processing machinery, and particularly relates to an abdomen opening and viscera removing type loach slaughtering machine which comprises a machine base and a machine cover. The machine base comprises a machine base base, and a conveying channel is formed in the machine base base. A swallowing mechanism, two elastic limiting assemblies, an abdomen breaking blade and a driving mechanism of the abdomen breaking blade are installed on the machine base. Conical separators are fixed on the left and right side walls of the belly breaking blade; the machine cover comprises a machine cover base, and the machine cover base is installed on the machine base. An elastic height limiting mechanism, a tooth-shaped scraper, a driving mechanism of the tooth-shaped scraper, a conveying fluted disc and a driving mechanism of the conveying fluted disc are installed on the machine cover base. When the slaughtering machine is used for slaughtering loaches, the loaches are conveyed on the conveying channel from the inlet end to the outlet end through the swallowing mechanism, the left elastic limiting assembly, the right elastic limiting assembly, the elastic height limiting mechanism and the conveying fluted disc, the belly breaking blade is used for opening the belly, and then the tooth-shaped scraper is used for completely scraping viscera; the slaughtering machine has the advantages of compact structure, small size, light weight, small occupied area and the like.

Description

Technical Field

[0001] The utility model belongs to the field of aquatic product processing machinery, in particular to a loach slaughtering machine for opening the abdomen and removing the internal organs. Background Art

[0002] Loach is a specialty economic fish in my country. It is good at digging holes. Its meat is tender and delicious. It is rich in calcium, iron, phosphorus and a variety of essential amino acids for the human body. It is a delicious delicacy that people love very much. Loach is small and slender, with a sub-cylindrical front end, a round abdomen and a flat back end. The loach has a smooth surface and rich mucus. It is very slippery and difficult to hold, making it difficult to slaughter. For a long time, loach slaughtering has been mainly done manually. The manual slaughtering method is not only labor-intensive and inefficient, but also has poor safety performance.

[0003] Existing loach slaughtering equipment cannot achieve the designed effect in actual use, and has no deboning function. For example, the patent "Loach slaughtering machine" CN201120137610.8 only has the function of opening the belly and scraping the internal organs, but the internal organs are not cleaned thoroughly; due to the great differences in the structural characteristics of loaches and eels, the machines for slaughtering them will also be very different. For example, the patents "Eel and loach slaughtering machine" CN201520939978.4 and "Eel and loach slaughtering machine" CN201310140140.4 are machines for slaughtering eels, which are not suitable for slaughtering loaches in actual use.

[0004] Obviously, the loach slaughtering device in the prior art has problems such as incomplete cleaning of the internal organs, missed killing and stuck machines, and the loach belly-cutting machine does not have the function of removing the spine and internal organs at the same time. Utility Model Content

[0005] The utility model aims to provide a loach slaughtering machine for opening the abdomen and removing the internal organs, which cuts the abdomen of the loach with a polygonal blade and then scrapes the internal organs cleanly with a rotating toothed scraper to achieve the effect of removing the internal organs.

[0006] The utility model is realized by the following technical solutions:

[0007] A loach slaughtering machine for opening the abdomen and removing the internal organs comprises a machine base, wherein the machine base comprises a machine base base, and a transmission channel for slaughtering and processing loaches is formed on the machine base base and extends in a front-to-back direction;

[0008] A swallowing mechanism is installed on the base of the machine seat; the swallowing mechanism is located at the entrance of the transmission channel and is used to push the loach to move towards the exit of the transmission channel;

[0009] Two sets of elastic limit assemblies are installed on the base of the machine base; the two sets of elastic limit assemblies are symmetrical on the transmission channel, and are located on the rear side of the engulfing mechanism on the transmission channel, close to the engulfing mechanism; the left elastic limit assembly and the right elastic limit assembly can be elastically extended and retracted in the left and right directions, and the two are matched with each other to clamp the loach on the transmission channel; the elastic limit assemblies on the left and right sides of the transmission channel can adaptively elastically extend and retract according to the size of the loach, ensuring that loaches of different sizes can be clamped; when the engulfing mechanism pushes the loach to move toward the exit of the transmission channel, the loach is pushed between the two elastic limit assemblies matched with each other on the left and right, and the elastic limit assemblies clamp the loach; it should be noted here that the entrance of the transmission channel is the front end of the transmission channel, and the exit of the transmission channel is the rear end of the transmission channel;

[0010] A belly-breaking blade for breaking the abdomen of the loach and a driving mechanism for driving the belly-breaking blade to rotate are installed on the base of the machine seat; the top of the belly-breaking blade extends into the transmission channel and is located between the left elastic limiting component and the right elastic limiting component; when the loach is pushed between the left elastic limiting component and the right elastic limiting component by the engulfing mechanism, the elastic limiting component clamps the loach from the left and right sides to stabilize the loach, and as the engulfing mechanism continues to push the loach, the loach moves toward the exit direction on the transmission channel, and the rotating belly-breaking blade breaks the loach's abdomen from below the loach;

[0011] The left and right walls of the abdomen-breaking blade are both fixed with conical separators for spreading the abdomen of the loach to the left and right sides. The conical separators can rotate synchronously with the abdomen-breaking blade. When the abdomen-breaking blade breaks the abdomen of the loach, the conical separators on the left and right sides separate the abdomen of the loach to both sides.

[0012] The slaughtering machine also includes a machine cover, which includes a machine cover base; the machine cover base is installed on the machine base and is located above the transmission channel;

[0013] An elastic height-limiting mechanism is installed on the cover base; the elastic height-limiting mechanism is located above the belly-breaking blade and is used to limit the loach from above the conveying channel; when the loach on the conveying channel is belly-broken, two sets of elastic limit assemblies can clamp the loach from the left and right sides, the elastic height-limiting mechanism can limit the loach from above, and the belly-breaking blade can rotate to break the loach's abdomen from below;

[0014] A toothed scraper for scraping off the internal organs and a driving mechanism for driving the toothed scraper to rotate are installed on the base of the machine base; the top of the toothed scraper extends into the conveying channel, and the toothed scraper is located on the rear side of the abdominal cutting blade on the conveying channel;

[0015] A conveying toothed disc for pushing the loach to move toward the exit on the conveying channel and a driving mechanism for driving the conveying toothed disc to rotate are installed on the cover base; the conveying toothed disc is located directly above the toothed scraper and at the rear side of the elastic height limiting mechanism; after the loach on the conveying channel is ruptured, under the joint limiting action of the elastic limiting assemblies on the left and right sides and the elastic height limiting mechanism, and under the driving action of the swallowing mechanism, the front part of the loach reaches the bottom of the conveying toothed disc after the abdomen is ruptured, and the conveying toothed disc can push the loach to continue to move toward the exit on the conveying channel during the rotation of the conveying toothed disc above the loach. At the same time, the top of the toothed scraper extends into the abdomen of the loach and scrapes off the loach's internal organs until the entire loach passes through the bottom of the conveying toothed disc and reaches the exit of the conveying channel, at which time the loach's internal organs have been completely scraped off by the toothed scraper.

[0016] Furthermore, the engulfing mechanism includes two needle rollers installed at the entrance of the transmission channel, the two needle rollers are spaced apart in the left-right direction on the transmission channel, and a gap is formed between the two needle rollers for loach to pass through. When the two needle rollers rotate, the loach can be pushed into the gap and move toward the exit of the transmission channel; when the loach is slaughtered, the two needle rollers rotate and squeeze the loach at the entrance of the transmission channel, so that the loach is squeezed into the gap between the two needle rollers at the entrance of the transmission channel, and with the continuous pushing action of the two needle rollers, the loach moves toward the exit end on the transmission channel, and the needle roller is composed of a cylinder (or barrel) and a number of needle-shaped sharp protrusions fixed to the outer wall of the cylinder.

[0017] Furthermore, each group of the elastic limiting components includes an elastic limiting component for a special-shaped slider and multiple elastic limiting components for sliders, and the elastic limiting components for the special-shaped slider and the multiple elastic limiting components for sliders are arranged in sequence from the entrance to the exit of the transmission channel; the elastic limiting component for the special-shaped slider and each elastic limiting component for sliders can be elastically extended and retracted in the left and right directions, and along the extension direction of the transmission channel, the elastic limiting component for the special-shaped slider on the left and the elastic limiting component for the special-shaped slider on the right, as well as the elastic limiting component for the left and the elastic limiting component for the right slider are cooperated with each other on the left to clamp the loach on the transmission channel, and can elastically extend and retract adaptively according to the size of the loach, ensuring that loaches of different sizes can be clamped.

[0018] Furthermore, the elastic limiting assembly of the special-shaped slider and the elastic limiting assembly of the slider are both composed of a slider, a guide rod and a spring, and a clearance groove is provided on the end face of the slider of the elastic limiting assembly of the special-shaped slider close to the needle roller, so that it can cooperate with the concave and convex of the needle roller to form a connection, ensuring that the loach on the transmission channel can smoothly enter between the left and right elastic limiting assemblies of the special-shaped slider.

[0019] Furthermore, the abdomen-cutting blade is a polygonal blade, which can cut the loach at multiple points when rotating at high speed, thereby ensuring that the loach's abdomen is quickly cut open while greatly extending the service life of the abdomen-cutting blade; polygonal blades include but are not limited to circular blades.

[0020] Furthermore, the toothed scraper is composed of a disc and a plurality of teeth arranged along the circumferential direction of the outer wall of the disc. When the toothed scraper rotates, the teeth are used to scrape off the loach viscera. The toothed scraper can efficiently clean the loach viscera by rotating.

[0021] Furthermore, the outer end surface of each tooth on the toothed scraper disc is provided with a protrusion for removing the spine, and the toothed scraper can use the teeth to scrape the loach viscera while using the protrusion to scrape the loach spine when rotating.

[0022] Furthermore, the cover base is detachably mounted on the base; when loaches are stuck on the transmission channel, the cover base can be removed from the base to facilitate removal of the cover and removal of the loaches on the transmission channel.

[0023] Furthermore, the cover base is placed on the base base, and a U-shaped pin is provided between the cover base and the base base for limiting and fixing the cover base; specifically, the U-shaped pin is installed on the cover base and the base base in a downward opening form, and the U-shaped pin can limit the cover base from separating from the base base. When loaches are stuck on the transmission channel, the cover base and other components installed on the cover base can be removed after pulling out the U-shaped pin, thereby facilitating the removal of the stuck loaches, and the operation is very convenient.

[0024] Furthermore, a cover fixing cover plate is fixedly installed on the cover base, and two elastic compression components are symmetrically installed on the left and right ends of the cover fixing cover plate, and the elastic compression components can elastically expand and contract in the vertical direction on the cover fixing cover plate; the two ends of the rotating shaft of the transmission gear disc are respectively fixed on the two elastic compression components, and the transmission gear disc can move in the vertical direction to automatically adjust the distance between the transmission gear disc and the toothed scraper, and under the elastic expansion and contraction action of the elastic compression component, it can ensure that the transmission gear disc and the toothed scraper clamp loaches of different sizes, and under the rotation action of the transmission gear disc, push the loach to move toward the outlet direction on the transmission channel; the driving mechanism for driving the transmission gear disc to rotate is installed on one of the elastic compression components.

[0025] Compared with the prior art, the utility model has the following beneficial effects:

[0026] When the loach is slaughtered, the loach is transported from the inlet end to the outlet end on the transmission channel through the swallowing mechanism, limited in the left and right directions by the left and right elastic limiting components, limited in the vertical direction by the elastic height limiting mechanism, and transported through the transmission toothed disk, and the belly of the loach is opened from below the loach by the belly-breaking blade, and then the internal organs of the loach are cleaned by reaching into the belly of the loach through a rotating toothed scraper. The loach slaughtering machine has the advantages of compact structure, small size, light weight, and small footprint. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0028] Figure 2 It is a schematic diagram of the engulfing mechanism in the utility model.

[0029] Figure 3 It is a structural schematic diagram of the machine base in the utility model.

[0030] Figure 4 It is a top view of the machine base in the utility model.

[0031] Figure 5 It is a structural schematic diagram of the upper cover in the utility model.

[0032] Figure 6 It is a structural schematic diagram of the transmission toothed disc in the utility model.

[0033] Figure 7 It is a structural schematic diagram of the elastic height limiting mechanism in the utility model.

[0034] Figure 8 The utility model is a schematic diagram of the structure of the toothed scraper for removing internal organs.

[0035] Fig. 9 The utility model is a schematic diagram of the structure of the toothed scraper for removing viscera and spine.

[0036] The names of the components in the figure are: 1. Devouring mechanism, 1-1. Needle roller, 2. Machine base, 2-1. Machine base base, 2-2. Elastic limiting assembly, 2-2-1. Elastic limiting assembly of special-shaped slider, 2-2-2. Elastic limiting assembly of slider, 2-3. Belly-cutting blade, 2-4. Conical separator, 2-5. Toothed scraper, 2-5-1. Disc, 2-5-2. Teeth, 2-5-3. Raised part, 3. Machine cover, 3-1. Machine cover base, 3-2. Machine cover fixing cover plate, 3-3. Elastic compression assembly, 3-4. Transmission toothed disc, 3-5. Elastic height limiting mechanism, 4. U-shaped latch, 5. Transmission channel. DETAILED DESCRIPTION

[0037] The present invention is further described below through specific embodiments in conjunction with the accompanying drawings, but the present invention is not limited thereto. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

[0038] A loach slaughtering machine for opening the abdomen and removing the internal organs, such as Figure 1 As shown, it includes a base 2 and a cover 3;

[0039] like Figure 1 and Figure 3 As shown, the machine base 2 includes a machine base 2-1, on which is formed a transmission channel 5 extending in the front-to-back direction for slaughtering and processing loaches.

[0040] like Figures 1 to 3 As shown, a swallowing mechanism 1 is installed on the machine base 2-1; the swallowing mechanism 1 is located at the entrance of the transmission channel 5 and is used to push the loach to move toward the exit direction of the transmission channel 5; the swallowing mechanism 1 includes two needle rollers 1-1 installed at the entrance of the transmission channel 5 and a driving mechanism installed on the machine base 2-1 for driving the two needle rollers 1-1 to rotate; the two needle rollers 1-1 are spaced apart in the left-right direction on the transmission channel 5, and a gap is formed between the two needle rollers 1-1 for the loach to pass through. When the needle roller 1-1 rotates, it can push the loach into the gap and move toward the exit of the transmission channel 5; when the loach is slaughtered, the loach is at the entrance of the transmission channel 5, and the two needle rollers 1-1 rotate and squeeze the loach, so that the loach is squeezed into the gap between the two needle rollers 1-1 at the entrance of the transmission channel 5, and with the continuous pushing action of the two needle rollers 1-1, the loach moves toward the exit end on the transmission channel 5. The needle roller 1-1 is composed of a cylinder (or a barrel) and a plurality of needle-shaped sharp protrusions fixed to the outer wall of the cylinder;

[0041] Specifically, the driving mechanism is composed of a reduction motor, a transmission shaft and a transmission gear, etc. The needle roller 1-1 of the engulfing mechanism 1 and the driving mechanism are both prior arts, which have been recorded in detail in the invention patent with the authorization announcement number CN107361116B and the invention name of a loach or eel slaughtering device previously applied by the applicant, and will not be repeated here.

[0042] like Figure 3 and Figure 4As shown, two groups of elastic limit components 2-2 are installed on the base 2-1; the two groups of elastic limit components 2-2 are symmetrical on the transmission channel 5, and are located on the rear side of the swallowing mechanism 1 on the transmission channel 5, close to the swallowing mechanism 1; the left elastic limit component 2-2 and the right elastic limit component 2-2 can both be elastically extended and retracted in the left and right directions, and the two are matched with each other to clamp the loach on the transmission channel 5; the elastic limit components 2-2 on the left and right sides of the transmission channel 5 can adaptively elastically extend and retract according to the body size of the loach to ensure that loaches of different sizes can be clamped; when the swallowing mechanism 1 pushes the loach to move toward the exit direction of the transmission channel 5, the loach is pushed between the two elastic limit components 2-2 matched with each other on the left and right, and the elastic limit components 2-2 clamp the loach; it should be noted here that the entrance of the transmission channel 5 is the front end of the transmission channel 5, and the exit of the transmission channel 5 is the rear end of the transmission channel 5.

[0043] like Figure 4 As shown, a belly-breaking blade 2-3 for breaking the belly of the loach and a driving mechanism for driving the belly-breaking blade 2-3 to rotate are installed on the machine base 2-1; the top of the belly-breaking blade 2-3 extends into the transmission channel 5 and is located between the left elastic limit assembly 2-2 and the right elastic limit assembly 2-2; specifically, the driving mechanism is composed of a reduction motor and a transmission shaft, etc., which is a prior art, and its authorization announcement number is CN107361116B and the issuance announcement number of the applicant's prior application are CN107361116B. The invention patent specifically named as a loach or eel slaughtering device has been described in detail, which will not be repeated here; when the loach is pushed between the left elastic limiting component 2-2 and the right elastic limiting component 2-2 by the engulfing mechanism 1, the elastic limiting component 2-2 clamps the loach from the left and right sides to stabilize the loach, and as the engulfing mechanism 1 continues to push the loach, the loach moves toward the exit on the conveying channel 5, and the rotating belly-breaking blade 2-3 breaks the belly of the loach from the bottom of the loach;

[0044] like Figure 4 As shown, the left and right walls of the abdominal cutting blade 2-3 are fixed with conical separators 2-4 for spreading the abdomen of the loach to the left and right sides. The conical separators 2-4 can rotate synchronously with the abdominal cutting blade 2-3. While the abdominal cutting blade 2-3 breaks the abdomen of the loach, the conical separators 2-4 on the left and right sides separate the abdomen of the loach to both sides.

[0045] like Figure 1 and Figure 5 As shown, the machine cover 3 includes a machine cover base 3-1; the machine cover base 3-1 is detachably mounted on the machine base 2-1 and is located above the conveying channel 5. When loaches are stuck on the conveying channel 5, the machine cover base 3-1 can be removed from the machine base 2-1 to facilitate the removal of the loaches stuck on the conveying channel 5;

[0046] like Figure 7As shown, an elastic height limiting mechanism 3-5 is installed on the cover base 3-1; the elastic height limiting mechanism 3-5 is located above the belly-breaking blade 2-3, and is used to limit the loach from the top of the transmission channel 5; when the loach on the transmission channel 5 is belly-broken, the two sets of elastic limit assemblies 2-2 can clamp the loach from the left and right sides, the elastic height limiting mechanism 3-5 can limit the loach from the top, and the belly-breaking blade 2-3 can rotate to break the loach's abdomen from the bottom;

[0047] like Figure 4 As shown, a toothed scraper 2-5 for scraping the loach spine and viscera and a driving mechanism for driving the toothed scraper 2-5 to rotate are installed on the base 2-1; the top of the toothed scraper 2-5 extends into the conveying channel 5, and the toothed scraper 2-5 is located on the conveying channel 5 at the rear side of the abdominal cutting blade 2-3; Fig. 9 As shown, the toothed scraper 2-5 is composed of a disk 2-5-1 and a plurality of teeth 2-5-2 arranged along the circumferential direction of the outer wall of the disk 2-5-1, and the outer end surface of each 2-5-2 is provided with a protrusion 2-5-3 for removing the spine. When the toothed scraper 2-5 rotates, the teeth 2-5-2 scrape the loach viscera while the protrusion 2-5-3 scrapes the loach spine. In addition, if the loach spine needs to be retained, the following method can be used instead: Figure 8 The toothed scraper 2-5 shown in the figure has no protrusion 2-5-3 on the outer end surface of its teeth 2-5-2; the driving mechanism of the toothed scraper 2-5 is composed of a reduction motor and a transmission shaft, etc. The driving mechanism for driving the toothed scraper 2-5 to rotate is a prior art, which has been detailed in the invention patent with authorization announcement number CN107361116B and invention name "A loach or eel slaughtering device" previously applied by the applicant, and will not be repeated here.

[0048] like Figure 1 , Figure 5 and Figure 6As shown, a cover fixing cover plate 3-2 is fixedly installed on the cover base 3-1, and two elastic compression components 3-3 are symmetrically installed on the left and right ends of the cover fixing cover plate 3-2, and the elastic compression components 3-3 can be elastically extended and retracted in the vertical direction on the cover fixing cover plate 3-2; a transmission toothed disc 3-4 for pushing the loach to move toward the outlet direction on the transmission channel 5 is arranged between the two elastic compression components 3-3, and the transmission toothed disc 3-4 is located directly above the toothed scraper 2-5 and at the rear side of the elastic height limiting mechanism 3-5; the two ends of the rotating shaft of the transmission toothed disc 3-4 are respectively fixed on the two elastic compression components 3-3, and the transmission toothed disc 3-4 can move in the vertical direction to automatically adjust the transmission The distance between the toothed disc 3-4 and the toothed scraper 2-5; a driving mechanism for driving the transmission toothed disc 3-4 to rotate is installed on one of the elastic compression components 3-3; under the elastic expansion and contraction action of the elastic compression component 3-3, it can ensure that the transmission toothed disc 3-4 and the toothed scraper 2-5 clamp loaches of different sizes, and under the rotation action of the transmission toothed disc 3-4 and the toothed scraper 2-5, the loaches can be pushed to move toward the exit direction on the transmission channel 5; in this embodiment, the transmission toothed disc 3-4 is composed of a circular disc and a plurality of sharp protrusions arranged on the outer wall of the circular disc in the circumferential direction, and the driving mechanism for driving the transmission toothed disc 3-4 includes a reduction motor, which is a prior art and will not be repeated here.

[0049] As a preferred embodiment, in this embodiment, Figure 3 and Figure 4 As shown, each group of the elastic limiting components 2-2 includes a special-shaped slider elastic limiting component 2-2-1 and multiple slider elastic limiting components 2-2-2, and the special-shaped slider elastic limiting component 2-2-1 and the multiple slider elastic limiting components 2-2-2 are arranged in sequence along the inlet to the outlet direction of the transmission channel 5; the special-shaped slider elastic limiting component 2-2-1 and each slider elastic limiting component 2-2-2 can be elastically extended and retracted in the left and right directions, and along the extension direction of the transmission channel 5, the left special-shaped slider elastic limiting component 2-2-1 and the right special-shaped slider elastic limiting component 2-2-1 and the left slider elastic limiting component 2-2-2 and the right slider elastic limiting component 2-2-2 are matched with each other to clamp the loach on the transmission channel 5, and can be elastically extended and retracted according to the size of the loach to ensure that loaches of different sizes can be clamped;

[0050] Specifically, the special-shaped slider elastic limiting assembly 2-2-1 and the slider elastic limiting assembly 2-2-2 are both composed of a slider, a guide rod and a spring, and a clearance groove is provided on the end surface of the slider of the special-shaped slider elastic limiting assembly 2-2-1 close to the needle roller 1-1, so that it can form a connection with the needle roller 1-1 in a concave-convex manner, ensuring that the loach on the transmission channel 5 can smoothly enter between the left and right special-shaped slider elastic limiting assemblies 2-2-1; Specifically, the special-shaped slider elastic limiting assembly 2-2-1 The extension direction of the guide rod of the guide rod and slider elastic limit assembly 2-2-2 is perpendicular to the extension direction of the transmission channel 5. One end of the guide rod is slidably connected to the base 2-1, and the guide rod can move in the left and right directions. The slider is fixed at the other end of the guide rod, and the spring is sleeved on the middle part of the guide rod. When the loach squeezes in between the left and right sliders, the left and right sliders push the guide rod to move in the left and right directions according to the size of the loach, so as to adaptively adjust the clamping gap to ensure that loaches of different sizes can be clamped.

[0051] As a preferred embodiment, in this embodiment, the abdominal cutting blade 2-3 is a polygonal blade. When the abdominal cutting blade 2-3 rotates at high speed, it can cut the loach at multiple points, which not only ensures the rapid cutting of the loach's abdomen, but also greatly extends the service life of the abdominal cutting blade 2-3; in addition, the abdominal cutting blade 2-3 can be a circular blade.

[0052] As a preferred embodiment, in this embodiment, Figure 1 , Figure 3 and Figure 5 As shown, the cover base 3-1 is placed on the base base 2-1, and a U-shaped pin 4 is provided between the cover base 3-1 and the base base 2-1 for limiting and fixing the cover base 3-1; specifically, the U-shaped pin 4 is installed on the cover base 3-1 and the base base 2-1 in a downwardly opening form, and the U-shaped pin 4 can limit the cover base 3-1 from being separated from the base base 2-1. When loaches are stuck on the transmission channel 5, the cover base 3-1 and other components installed on the cover base 3-1 can be removed after the U-shaped pin 4 is pulled out, thereby facilitating the removal of the stuck loaches, and the operation is very convenient.

[0053] The working principle of this slaughtering machine in the present embodiment is:

[0054] When slaughtering loaches, the loaches are sent to the entrance of the transmission channel 5. Under the drive of the driving mechanism of the engulfing mechanism 1, the two needle rollers 1-1 rotate and squeeze the loaches, so that the loaches are squeezed into the gap between the two needle rollers 1-1 at the entrance of the transmission channel 5. With the continuous pushing action of the two needle rollers 1-1, the loaches enter the transmission channel 5 from the entrance and move to the outlet end;

[0055] When the two needle rollers 1-1 of the engulfing mechanism 1 push the loach to move toward the exit end on the conveying channel 5, the loach is pushed between the two elastic limiting components 2-2 that cooperate with each other on the left and right sides. The elastic limiting components 2-2 clamp the loach, and the clamping and limiting of the left elastic limiting components 2-2 and the right elastic limiting components 2-2 can prevent the loach from being deviated by the two needle rollers 1-1 of the engulfing mechanism 1. At the same time, the abdomen-breaking blade 2-3 rotates and breaks open the abdomen below the loach, and the conical separator 2-4 fixed to the abdomen-breaking blade 2-3 rotates together with the abdomen-breaking blade 2-3 and separates the loach with the broken abdomen to both sides; when the loach on the conveying channel 5 is broken open, the two sets of elastic limiting components 2-2 can clamp the loach from the left and right sides, and the elastic height limiting mechanism 3-5 can limit the loach from the top to ensure that the rotation of the abdomen-breaking blade 2-3 can break the loach's abdomen from the bottom;

[0056] After the loach on the conveying channel 5 is cut open, under the joint limiting action of the elastic limiting components 2-2 on the left and right sides and the elastic height limiting mechanism 3-5, and under the pushing action of the swallowing mechanism 1, the front part of the loach reaches the bottom of the conveying toothed disc 3-4 after the loach is cut open. The conveying toothed disc 3-4 can push the loach to continue to move toward the exit on the conveying channel 5 during the rotation of the loach. At the same time, the top of the toothed scraper 2-5 extends into the abdomen of the loach, and the toothed scraper 2-5 rotates and scrapes off the loach's spine and internal organs. Under the coordinated action of the toothed scraper 2-5 and the conveying toothed disc 3-4, the loach's spine and internal organs are scraped off when it moves toward the exit end on the conveying channel 5, effectively achieving the effect of removing the loach's spine and internal organs.

[0057] When the loach is stuck on the transmission channel 5, the cover base 3-1 and other components installed on the cover base 3-1 can be taken out after the U-shaped latch 4 is pulled out, so that the stuck loach can be taken out easily, and the operation is very convenient and quick;

[0058] The loach slaughtering machine is not prone to the problems of missed killing and machine jamming. Even if the loach is jammed, the stuck loach can be quickly taken out and the loach spine and internal organs can be cleaned. It has the advantages of compact structure, small size, light weight, small footprint, etc.

Claims

1. A loach slaughtering machine for opening the abdomen and removing the internal organs, comprising a machine base (2), characterized in that: The machine base (2) comprises a machine base pedestal (2-1), on which a transmission channel (5) extending in the front-rear direction and used for slaughtering and processing loaches is formed; A swallowing mechanism (1) is installed on the machine base (2-1); the swallowing mechanism (1) is located at the entrance of the transmission channel (5) and is used to push the loach to move towards the exit of the transmission channel (5); Two sets of elastic limit assemblies (2-2) are installed on the base (2-1); the two sets of elastic limit assemblies (2-2) are symmetrical on the transmission channel (5) and are located on the rear side of the swallowing mechanism (1) on the transmission channel (5); the left elastic limit assemblies (2-2) and the right elastic limit assemblies (2-2) can both be elastically extended and retracted in the left and right directions, and the two are matched with each other to clamp the loach on the transmission channel (5); A belly-breaking blade (2-3) for breaking open the belly of the loach and a driving mechanism for driving the belly-breaking blade (2-3) to rotate are installed on the machine base (2-1); the top of the belly-breaking blade (2-3) extends into the transmission channel (5) and is located between the left elastic limiting component (2-2) and the right elastic limiting component (2-2); The left and right walls of the abdomen-cutting blade (2-3) are both fixed with a conical separator (2-4) for spreading the abdomen of the loach to the left and right sides; The slaughtering machine also includes a machine cover (3), and the machine cover (3) includes a machine cover base (3-1); the machine cover base (3-1) is installed on the machine base (2-1) and is located above the transmission channel (5); An elastic height limiting mechanism (3-5) is installed on the cover base (3-1); the elastic height limiting mechanism (3-5) is located above the belly-cutting blade (2-3) and is used to limit the loach from above the transmission channel (5); A toothed scraper (2-5) for scraping loach viscera and a driving mechanism for driving the toothed scraper (2-5) to rotate are installed on the machine base (2-1); the top of the toothed scraper (2-5) extends into the transmission channel (5), and the toothed scraper (2-5) is located on the rear side of the abdominal cutting blade (2-3) on the transmission channel (5); A transmission toothed disc (3-4) for pushing loaches to move in the transmission channel (5) toward the outlet and a driving mechanism for driving the transmission toothed disc (3-4) to rotate are installed on the cover base (3-1); the transmission toothed disc (3-4) is located directly above the toothed scraper (2-5) and at the rear side of the elastic height limiting mechanism (3-5).

2. The loach slaughtering machine for opening the abdomen and removing the internal organs according to claim 1, characterized in that: The engulfing mechanism (1) comprises two needle rollers (1-1) installed at the entrance of the transmission channel (5); the two needle rollers (1-1) are spaced apart in the left-right direction on the transmission channel (5); a gap is formed between the two needle rollers (1-1) for loaches to pass through; when the two needle rollers (1-1) rotate, the loaches can be pushed into the gap and move toward the exit of the transmission channel (5).

3. The loach slaughtering machine for opening the abdomen and removing the internal organs according to claim 1, characterized in that: Each group of the elastic limiting components (2-2) comprises a special-shaped slider elastic limiting component (2-2-1) and a plurality of slider elastic limiting components (2-2-2), and the special-shaped slider elastic limiting component (2-2-1) and the plurality of slider elastic limiting components (2-2-2) are arranged in sequence along the direction from the entrance to the exit of the transmission channel (5); the special-shaped slider elastic limiting component (2-2-1) and each slider elastic limiting component (2-2-2) can be elastically extended and retracted in the left-right direction.

4. The loach slaughtering machine for opening the abdomen and removing the internal organs according to claim 3 is characterized in that: The special-shaped slider elastic limiting assembly (2-2-1) and the slider elastic limiting assembly (2-2-2) are both composed of a slider, a guide rod and a spring, and a clearance groove is provided on the end surface of the slider of the special-shaped slider elastic limiting assembly (2-2-1) close to the needle roller (1-1).

5. The belly-opening and eviscerating loach slaughtering machine according to claim 1, characterized in that: The abdominal disembowelment blade (2-3) is a polygonal blade; the abdominal disembowelment blade (2-3) includes but is not limited to a circular blade.

6. The belly-opening and eviscerating loach slaughtering machine according to claim 1, characterized in that: The toothed scraper (2-5) is composed of a disc (2-5-1) and a plurality of blade teeth (2-5-2) uniformly arranged along the circumferential direction on the outer side wall of the disc (2-5-1).

7. The belly-opening and eviscerating loach slaughtering machine according to claim 6, characterized in that: The outer end surface of each of the blade teeth (2-5-2) is provided with a protrusion (2-5-3) for removing the spine.

8. The belly-opening and eviscerating loach slaughtering machine according to claim 1, characterized in that: The cover base (3-1) is detachably mounted on the base (2-1).

9. The belly-opening and eviscerating loach slaughtering machine according to claim 8, characterized in that: The cover base (3-1) is placed on the base base (2-1), and a U-shaped latch (4) for limiting and fixing the cover base (3-1) is provided between the cover base (3-1) and the base base (2-1).

10. The belly-opening and eviscerating loach slaughtering machine according to claim 1, 8 or 9, characterized in that: The cover base (3-1) is fixedly mounted with a cover fixing plate (3-2), and two elastic compression components (3-3) are symmetrically mounted on the left and right ends of the cover fixing plate (3-2), and the elastic compression components (3-3) can elastically expand and contract along the vertical direction on the cover fixing plate (3-2); and the two ends of the rotating shaft of the transmission gear disc (3-4) are respectively fixed on the two elastic compression components (3-3).

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