阅读说明：本技术 一种鱼类垂向切尾放血装置 (Vertical tail-cutting bloodletting device for fish ) 是由 李晨阳 单慧勇 张程皓 赵辉 卫勇 杨延荣 于镓 于 2019-11-05 设计创作，主要内容包括：本发明鱼类处理加工设备技术领域,具体涉及一种鱼体屠宰设备,尤其是一种鱼类垂向切尾放血装置,包括一安装架,所述安装架上方沿水平方向悬装有传送装置,位于传送装置下方的安装架内安装有刀具,所述安装架内位于传送装置进料侧与刀具之间的位置安装有位置检测装置,位于刀具上方的安装架内安装有立式夹持装置；位置检测装置用于检测鱼尾的竖直位置,刀具可根据检测到的竖直位置调整竖直高度。(The invention relates to the technical field of fish processing equipment, in particular to fish vertical tail cutting and bloodletting equipment, which comprises a mounting frame, wherein a conveying device is horizontally suspended above the mounting frame, a cutter is arranged in the mounting frame below the conveying device, a position detection device is arranged at a position between the feeding side of the conveying device and the cutter in the mounting frame, and a vertical clamping device is arranged in the mounting frame above the cutter; the position detection device is used for detecting the vertical position of the fish tail, and the cutter can adjust the vertical height according to the detected vertical position.)

1. The utility model provides a vertical tail-cutting bloodletting device of fish, includes a mounting bracket, conveyer is hung along the horizontal direction to the mounting bracket top, is located the mounting bracket of conveyer below and installs the cutter, its characterized in that: a position detection device is arranged between the feeding side of the conveying device and the cutter in the mounting frame, and a vertical clamping device is arranged in the mounting frame above the cutter; the position detection device is used for detecting the vertical position of the fish tail, and the cutter can adjust the vertical height according to the detected vertical position.

2. The fish vertical tail-cutting bloodletting device of claim 1, wherein: the position detection device comprises two support frames, the two support frames are symmetrically arranged on two sides of the conveying channel along the vertical direction, a transmitter and a receiver of the light curtain are respectively arranged in the two support frames, and the transmitter and the receiver are arranged oppositely.

3. The fish vertical tail-cutting bloodletting device of claim 1 or 2, wherein: the conveying device comprises two chain sets, a driving wheel, a driven wheel and chains are arranged in each chain set, the driven wheel and the driving wheel in the same set are respectively arranged at the front end and the rear end of the mounting frame, the chains are hung outside the chain sets, the two chains in the two chain sets are arranged at intervals and rotate oppositely, the parts at the same side of the two chains are parallel to each other to form a conveying channel, the surfaces of the outer chain links of the two chains are respectively provided with sharp teeth, and the sharp teeth are used for hanging fish bodies and conveying the hung fish bodies along the conveying channel.

4. The fish vertical tail-cutting bloodletting device of claim 1 or 2, wherein: and a vertical clamping device is arranged between the lower position of the position detection device and the discharge side of the conveying device.

5. The fish vertical tail-cutting bloodletting device of claim 1 or 2, wherein: the cutter is installed at the transfer passage side, including crane, blade holder and tool bit, install a lead screw along vertical direction in the crane, the tip and the step motor output of lead screw are connected the drive, the blade holder sets up along the horizontal direction, and the tool bit is installed to its one side tip, and a silk cover is installed to opposite side tip an organic whole, and this silk cover suit can go up and down with the tool bit is synchronous in the lead screw outside.

6. The fish vertical tail-cutting bloodletting device of claim 3, wherein: and tensioning devices are respectively arranged in the two chain groups and comprise a chain tensioning device and a chain wheel tensioning device.

7. The fish vertical tail-cutting bloodletting device of claim 6, wherein: the chain tensioning device comprises a chain supporting plate which is vertically installed, the extending direction of the chain supporting plate is parallel to the extending direction of the conveying channel, a plurality of chain spring plungers are evenly installed in the surface of the same side of the chain supporting plate and the conveying channel at intervals, a tensioning chain wheel is installed at the end part of each chain spring plunger, which is identical to the chain, and each tensioning chain wheel is meshed in the chain.

8. The fish vertical tail-cutting bloodletting device of claim 6, wherein: sprocket overspeed device tensioner includes a tensioning base, wears to be equipped with a guide arm in this tensioning base, and the outside cover of this guide arm is equipped with a supporting shaft, the tensioning base is fixed in the mounting bracket along the horizontal direction, and the guide arm is mutually perpendicular with transfer passage, and the back shaft is installed along vertical perpendicular, and its upper end rotates and installs from the driving wheel, the guide arm outside cover between back shaft and the transfer passage is equipped with the extension spring, and the guide arm outside cover of opposite side is equipped with the pressure spring, will support axial transfer passage one side and compress tightly under the effect of extension spring and pressure spring.

9. The fish vertical tail-cutting bloodletting device of claim 4, wherein: the vertical clamping device comprises two groups of vertical belt groups, and the two groups of vertical belt groups are positioned below the conveying device and symmetrically arranged at two sides of the conveying channel; every area is organized all including conveyer belt, drive roll, driven voller, backing roll, backup pad and a plurality of area body spring plunger, the installation of vertical direction is followed to the area body backup pad, and drive roll and driven voller are installed respectively to its both sides the drive roll is overlapped with the driven voller outside jointly and is equipped with the conveyer belt, and even interval installs area body spring plunger in the terminal surface of the area body backup pad between drive roll and driven voller and transfer passage homonymy, the inseparable crimping of tip and conveyer belt of area body spring plunger, the clearance between the conveyer belt of two vertical area groups is located the orthographic projection position of transfer passage below.

10. The fish vertical tail-cutting bloodletting device of claim 9, wherein: the supporting rollers are respectively installed at two ends of the belt body supporting plate in each vertical belt group.

Technical Field

The invention belongs to the technical field of fish processing equipment, particularly relates to fish body slaughtering equipment, and particularly relates to a fish vertical tail cutting and bloodletting device.

Background

The freshwater fish occupies a considerable proportion in freshwater products, and the processing of the freshwater fish is the key for promoting the development of the aquatic product processing industry.

Need carry out the bloodletting in fish body course of working, and at present mostly manual operation bloodletting, a handheld fish, a hand knife because the fish body easily slides, so artifical bloodletting inefficiency, and the artifical tail-cutting time error that exists, can not guarantee the fish tail of accurate excision fixed length.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides a fish vertical tail cutting and bloodletting device which is reasonable in structure, convenient to hang and mount, stable in conveying, effective in positioning and accurate in tail cutting.

The technical scheme adopted by the invention is as follows:

the utility model provides a vertical tail-cutting bloodletting device of fish, includes a mounting bracket, conveyer is hung along the horizontal direction to the mounting bracket top, is located the mounting bracket of conveyer below and installs the cutter, its characterized in that: a position detection device is arranged between the feeding side of the conveying device and the cutter in the mounting frame, and a vertical clamping device is arranged in the mounting frame above the cutter; the position detection device is used for detecting the vertical position of the fish tail, and the cutter can adjust the vertical height according to the detected vertical position.

Further, position detecting device includes two support frames, and this two support frames are installed in transfer passage's both sides along vertical direction symmetry, install the transmitter and the receiver of light curtain in two support frames respectively, and this transmitter and receiver subtend sets up.

Furthermore, conveyer includes two chain groups, all installs the action wheel in every chain group, from driving wheel and chain, installs respectively at the front end and the rear end of mounting bracket from driving wheel and action wheel in the same group, and its outside hangs the dress jointly and is equipped with the chain, and two chains in two chain groups set up at the interval, and two chains opposite direction rotate, and the part of two chains homonymy is parallel to each other and forms the transfer passage, two outer chain link surface system of chain have the pointed tooth respectively, the pointed tooth is used for hanging the dress fish body to convey the fish body of hanging the dress along the transfer passage.

Furthermore, a vertical clamping device is arranged between the lower position of the position detection device and the discharge side of the conveying device.

Further, the cutter is installed at the transfer passage side, and including crane, blade holder and tool bit, install a lead screw along vertical direction in the crane, the tip and the step motor output connection drive of lead screw, the blade holder sets up along the horizontal direction, and the tool bit is installed to its one side tip, and a wire sleeve is installed to opposite side tip an organic whole, and this wire sleeve suit can go up and down with the tool bit synchronization in the lead screw outside.

Furthermore, tensioning devices are respectively installed in the two chain groups, and each tensioning device comprises a chain tensioning device and a chain wheel tensioning device.

Furthermore, the chain tensioning device comprises a chain supporting plate which is vertically installed, the extending direction of the chain supporting plate is parallel to the extending direction of the conveying channel, a plurality of chain spring plungers are evenly installed in the surface of the same side of the chain supporting plate and the conveying channel at intervals, a tensioning chain wheel is installed at the end part of each chain spring plunger, which is identical to the chain, and each tensioning chain wheel is meshed in the chain.

Further, sprocket overspeed device tensioner includes a tensioning base, wears to be equipped with a guide arm in this tensioning base, and the outside cover of this guide arm is equipped with a supporting shaft, the tensioning base is fixed in the mounting bracket along the horizontal direction, and the guide arm is mutually perpendicular with transfer passage, and the back shaft is installed along vertical perpendicular, and its upper end portion rotates and installs from the driving wheel, the guide arm outside cover between back shaft and the transfer passage is equipped with the extension spring, and the guide arm outside cover of opposite side is equipped with the pressure spring, will support axial transfer passage one side and compress tightly under the effect of extension spring and pressure spring.

Furthermore, the vertical clamping device comprises two groups of vertical belt groups, and the two groups of vertical belt groups are positioned below the conveying device and symmetrically arranged at two sides of the conveying channel; every area is organized all including conveyer belt, drive roll, driven voller, backing roll, backup pad and a plurality of area body spring plunger, the installation of vertical direction is followed to the area body backup pad, and drive roll and driven voller are installed respectively to its both sides the drive roll is overlapped with the driven voller outside jointly and is equipped with the conveyer belt, and even interval installs area body spring plunger in the terminal surface of the area body backup pad between drive roll and driven voller and transfer passage homonymy, the inseparable crimping of tip and conveyer belt of area body spring plunger, the clearance between the conveyer belt of two vertical area groups is located the orthographic projection position of transfer passage below.

Furthermore, the supporting rollers are respectively installed at two ends of the belt body supporting plate in each vertical belt group.

The invention has the advantages and positive effects that:

1. according to the fish vertical tail cutting and bloodletting device, the conveying device is used for hanging and loading fish bodies and conveying the fish bodies to a working area, the position detecting device is used for detecting the length and the position of the fish bodies, the cutter can adjust the height of the cutter head to a proper cutting position, the vertical clamping device is used for limiting the suspended fish bodies and avoiding the suspended fish bodies from swinging in the cutting process, the design requirement is further met, and the fish vertical tail cutting and bloodletting device is reasonable in structure, convenient to hang and install, stable in conveying, effective in positioning and accurate in tail cutting.

2. According to the fish tail cutting device, the position detection device adopts a structure that the supporting frame is provided with the light curtain to form a light ray matrix, the size of a fish body can be detected in real time when the fish body passes through, and the fish body proportion can be used for more accurately judging the position of the fish tail to be cut according to the size and the fish body type.

3. According to the fish conveying device, the two chain groups are matched, sharp teeth formed on the surfaces of the outer chain links of the chains in the chain groups are used for hanging the gills of the fish bodies, an operator can hang the fish bodies at any position outside the device, the operation is simple and convenient, when the fish bodies are conveyed between the conveying channels, the chains on the two sides respectively hang the two sides of the gills of the fish bodies, and the fish bodies are effectively prevented from falling off in the conveying and cutting processes; chain overspeed device tensioner and sprocket overspeed device tensioner all compress tightly to fish body one side, can effectively improve the suitability of device, because fish body size and thickness in a batch also have slight difference, consequently adopt closing device can compensate these slight differences, when some fish bodies are less than the standard size, also can guarantee that the fish body is from getting into transfer passage and all being in the state of compressing tightly when whole transfer passage is inside.

4. According to the fish tail cutting device, the vertical clamping device is arranged in the conveying channel, namely the vertical clamping device is positioned in the cutting area of the fish tail, and in the cutting process, the vertical clamping device clamps the fish body, so that the fish body is prevented from swinging due to inertia and the like, the stability of the position to be cut is ensured, and the cutting position of the cutter is more accurate.

5. According to the invention, the lifting frame drives the screw sleeve and the tool apron to reciprocate along the vertical direction under the action of the screw rod, so that the position of the tool bit is changed.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the conveyor and tensioner portions of the present invention;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

FIG. 4 is a schematic view of the sprocket tensioning portion of the present invention;

FIG. 5 is a schematic view of a vertical clamping device according to the present invention;

FIG. 6 is a schematic view showing the structure of a cutter portion in the present invention;

FIG. 7 is a schematic view of a position detecting device according to the present invention;

fig. 8 is a schematic structural view of a conveyor and tensioner portion of embodiment 2.

Detailed Description

The present invention is further illustrated by the following examples, which are intended to be illustrative, not limiting and are not intended to limit the scope of the invention.

The utility model provides a vertical tail-cutting bloodletting device of fish, includes a mounting bracket 7, conveyer 1 is hung along the horizontal direction to the mounting bracket top, installs cutter 5, its characterized in that in the mounting bracket that is located the conveyer below: a position detection device 6 is arranged between the feeding side of the conveying device and the cutter in the mounting frame, and a vertical clamping device 3 is arranged in the mounting frame above the cutter; the position detection device is used for detecting the vertical position of the fish tail, the cutter can adjust the vertical height according to the detected vertical position, and an open container 4 is placed at a corresponding position below the cutter.

In this embodiment, the position detecting device includes two support frames 61, the two support frames are symmetrically installed on two sides of the conveying channel along the vertical direction, and a transmitter 62 and a receiver 63 of the light curtain are respectively installed in the two support frames, and the transmitter and the receiver are oppositely arranged.

In this embodiment, the light curtain adopts the model: STC-D96025, produced by Shenzhen Shite Anbang science and technology Limited, with an optical axis spacing of 2.5 mm.

In this embodiment, the conveying device comprises two chain groups, each chain group is internally provided with a driving wheel, a driven wheel 11 and a chain 13, the driven wheel and the driving wheel in the same group are respectively arranged at the front end and the rear end of the mounting frame, the chains are hung outside the driving wheel and the driving wheel, the two chains in the two chain groups are arranged at intervals and rotate oppositely, the parts at the same side of the two chains are parallel to each other to form a conveying channel, the surfaces of the outer chain links of the two chains are respectively provided with sharp teeth 12, and the sharp teeth are used for hanging the fish bodies and conveying the hung fish bodies along the conveying channel.

In this embodiment, a vertical clamping device is installed between the lower position of the position detection device and the discharge side of the conveying device.

In this embodiment, the cutter is installed at the side of transfer passage, and including crane 55, blade holder 51 and tool bit 52, install a lead screw 53 along vertical direction in the crane, the tip and the step motor 56 output of lead screw are connected the drive, the blade holder sets up along the horizontal direction, and a tip is installed to its one side tip, and a silk cover 54 is installed to another side tip an organic whole, and this silk cover suit can go up and down with the tool bit synchronous outside the lead screw.

In the embodiment, the limiting devices such as travel switches and the like can be arranged at the upper position and the lower position in the lifting frame, so that the cutter is prevented from moving upwards to the lower edge of the vertical clamping device. In this embodiment, a zero-point limiting device can be arranged at the middle position of the lifting frame and returns to zero before starting.

In this embodiment, two chain sets are respectively provided with a tensioning device, and the tensioning device includes a chain tensioning device 2 and a chain wheel tensioning device 8.

In this embodiment, the chain tensioner comprises a chain support plate 23 mounted vertically, the chain support plate extending parallel to the conveying channel, a plurality of chain spring plungers 21 mounted at regular intervals in the surface of the chain support plate on the same side as the conveying channel, a tension sprocket 24 mounted at the end 22 of each chain spring plunger on the same side as the chain, each tension sprocket engaging in the chain.

The chain wheel tensioning device can also adopt other embodiments, as shown in fig. 8, a transverse plate 25 is suspended above the conveying channel along the horizontal direction, a plurality of fixing buckles 29 are uniformly installed in the transverse plate at intervals, each fixing buckle is hinged at one side end of a connecting rod 27, the other side end of each connecting rod extends out of the transverse plate, a shaft is integrally installed along the vertical direction, the lower end of the shaft is rotatably installed with the tensioning chain wheel, one side end of a tension spring 26 is connected with the middle part of each connecting rod, the other side end of the tension spring is fixed with a transverse plate fixed point 28, and the extension direction of the tension spring is preferably perpendicular to the connecting rods. In this embodiment, sprocket overspeed device tensioner includes a tensioning base 82, wears to be equipped with a guide arm 81 in this tensioning base, and the outside cover of this guide arm is equipped with a supporting shaft 83, the tensioning base is fixed in the mounting bracket along the horizontal direction, and the guide arm is mutually perpendicular with transfer passage, and the back shaft is installed along vertical perpendicular, and its upper end portion rotates and installs from the driving wheel, the guide arm outside cover between back shaft and the transfer passage is equipped with the extension spring, and the guide arm outside cover of opposite side is equipped with the pressure spring, will support axial transfer passage one side and compress tightly under the effect of extension spring and pressure spring.

In this embodiment, the vertical clamping device includes two vertical belt sets, and the two vertical belt sets are located below the conveying device and symmetrically installed on two sides of the conveying channel; every takes and all includes conveyer belt 36, drive roll, driven voller 31, backing roll 35, backup pad 32 and a plurality of area body spring plunger 33 in organizing, the installation of vertical direction is followed to the area body backup pad, and drive roll and driven voller are installed respectively to its both sides the drive roll is overlapped with the driven voller outside jointly and is equipped with the conveyer belt, and even interval installs area body spring plunger in the terminal surface of area body backup pad and transfer passage homonymy between drive roll and driven voller, the tip and the inseparable crimping of conveyer belt of area body spring plunger 34, and the clearance between the conveyer belt of two vertical area groups is located the orthographic projection position of transfer passage below.

In this embodiment, the support rollers are respectively installed at two ends of the belt body support plate in each vertical belt group.

In this embodiment, can adopt control system to control the device, the light curtain outputs the position signal of the fish body, and the cutter adjusts the height of tool bit according to position signal, control system adopts PLC as the controller, adopts the MCGS touch-sensitive screen as man-machine interface, realizes man-machine interaction, PLC receives fish tail position detection device data, judges the bottom position of afterbody, combines the regression model of establishing, controls the afterbody cutting device that can reciprocate, makes the cutter reciprocate corresponding distance, as afterbody cutting position.

In this embodiment, the PLC employs a signal XC2-24 RT-E.

The using process of the invention is as follows:

when the fish gill cutter is used, an operator hangs and installs a fish body to be cut at the sharp teeth made by the chain from the outer side of the chain group, the fish body is hung and guided into the conveying channel, and under the action of the chain tensioning device and the chain wheel tensioning device, both sides of the fish gill are hung and fixed with the sharp teeth at the same side.

Then, through position detection device, the light curtain scans the external profile of the fish body to the information output that will gather, the cutter can be according to the height of the information of output along vertical adjustment tool bit, and move to suitable position.

Then, the fish body is conveyed to the vertical clamping device to be clamped stably by the conveying belt of the vertical clamping device, and the fish tail part is cut through the position of the cutter head.

According to the fish vertical tail cutting and bloodletting device, the conveying device is used for hanging and loading fish bodies and conveying the fish bodies to a working area, the position detecting device is used for detecting the length and the position of the fish bodies, the cutter can adjust the height of the cutter head to a proper cutting position, the vertical clamping device is used for limiting the suspended fish bodies and avoiding the suspended fish bodies from swinging in the cutting process, the design requirement is further met, and the fish vertical tail cutting and bloodletting device is reasonable in structure, convenient to hang and install, stable in conveying, effective in positioning and accurate in tail cutting.