CN115886272A - Bamboo shoots peeling device - Google Patents

Abstract

The invention discloses a bamboo shoot peeling device, and relates to the technical field of food processing equipment; the method comprises the following steps: the conveying belt is arranged in a downward inclined mode along the width direction of the conveying belt; the peeling knife is arranged above the conveyor belt, and one side of the peeling knife, which is far away from the moving direction of the conveyor belt, is provided with a plurality of exhaust holes which are arranged at intervals along the width direction of the conveyor belt; the feeding guide wheels are positioned on the upper side of the conveying belt in the conveying direction, a plurality of feeding grooved wheels are sequentially arranged along the extension line of the width direction of the conveying belt, the rotation axis of each feeding grooved wheel is parallel to the conveying direction of the conveying belt, and the groove bottom of each feeding grooved wheel is positioned in the width direction of the conveying belt; wherein the peeling knife can limit the bamboo shoots to move along the conveying direction of the conveying belt. The method can strip the bamboo shoot shells from the bamboo shoots and avoid damaging the bamboo shoot tips, thereby ensuring the edible value of the bamboo shoots and improving the economic benefit of the bamboo shoot shelling.

Description

Bamboo shoots peeling device

Technical Field

The invention relates to the technical field of food processing equipment, in particular to a bamboo shoot peeling device.

Background

Bamboo shoots are a health food with high protein, low fat and rich fiber, contain various nutrients necessary for human body, and have good color, smell, taste and are very popular with consumers. However, since the growth of bamboo shoots requires high climate, fresh bamboo shoots are generally processed into various bamboo shoot products which are easy to store in the season in which the bamboo shoots are grown. The surface of the fresh bamboo shoots is covered with a plurality of layers of bamboo shoot shells, and the bamboo shoot shells on the surface of the fresh bamboo shoots need to be removed before the fresh bamboo shoots are processed into finished products.

The traditional method for peeling the shells of the fresh bamboo shoots is to manually peel the shells by hands, so that the more complete bamboo shoots can be obtained, but the production efficiency is low, and the method is not suitable for large-scale production. In addition, the device that is used for automatic bamboo shoot shell that strips at present mostly peels off through the pair roller, though can be quick strip the bamboo shoot shell, at the in-process of peeling off, bamboo shoots and the continuous collision of roll body damage the bamboo shoot meat easily to because the bamboo shoot tip is tender, break easily at bamboo shoots and the in-process bamboo shoot tip of roll body collision, the bamboo shoot tip size is less simultaneously, also stretches into easily between the gap of two roll bodies and the quilt is pressed from both sides garrulous. The edible value of the bamboo shoot tips is high, the edible value of the bamboo shoots lacking the bamboo shoot tips is greatly reduced, and the value of the bamboo shoots after being peeled is low, so that the existing bamboo shoot peeling device is adopted for peeling, and the economic benefit is low.

Disclosure of Invention

Aiming at the technical problem that the existing bamboo shoot shelling device is easy to damage the bamboo shoot tips; the invention provides a bamboo shoot shelling device, which drives a bamboo shoot to rotate relative to a shelling knife through a conveying belt which is obliquely arranged, wherein the lower end of the shelling knife is positioned in the tangential direction of the rotation of the bamboo shoot, and meanwhile, a plurality of exhaust holes are formed in one end, which is opposite to the bamboo shoot, of the shelling knife, so that the shell of the bamboo shoot can be stripped from the bamboo shoot and the tip of the bamboo shoot is prevented from being damaged, the edible value of the bamboo shoot is ensured, and the economic benefit of shelling of the bamboo shoot shelling device is improved.

The invention is realized by the following technical scheme:

the invention provides a bamboo shoot peeling device, which comprises: the conveying belt is arranged in a downward inclined mode along the width direction of the conveying belt; the peeling knife is arranged above the conveyor belt, and a plurality of exhaust holes are formed in one side, away from the moving direction of the conveyor belt, of the peeling knife and are arranged at intervals along the width direction of the conveyor belt; the feeding guide wheels are positioned on the upper side of the conveying belt in the conveying direction, a plurality of feeding grooved wheels are sequentially arranged along the extension line of the width direction of the conveying belt, the rotation axis of each feeding grooved wheel is parallel to the conveying direction of the conveying belt, and the groove bottom of each feeding grooved wheel is positioned in the width direction of the conveying belt; wherein the peeling knife can limit the bamboo shoots to move along the conveying direction of the conveying belt.

The invention provides a bamboo shoot peeling device which comprises a conveying belt and a peeling knife arranged above the conveying belt, wherein a plurality of feeding grooved wheels are sequentially arranged along an extension line in the width direction of the conveying belt, when peeling is needed, bamboo shoots are placed into grooves of the feeding grooved wheels, the conveying belt is obliquely inclined in the width direction of the conveying belt due to the fact that the feeding grooved wheels are arranged along the extension line in the width direction of the conveying belt, and at the moment, under the driving of the gravity of the bamboo shoots, the bamboo shoots slide towards the conveying belt and drive the feeding grooved wheels to roll fixedly. Through the roll of feeding sheave, can reduce the resistance of bamboo shoots gliding in-process for bamboo shoots can reach the transfer surface of conveyer belt smoothly, and the lateral wall of feeding sheave can carry on spacingly to bamboo shoots, makes the direction of bamboo shoots feeding and the approximate parallel of width direction of conveyer belt.

When bamboo shoots reach the transfer surface of conveyer belt, move to the skinning knife under the effect of conveyer belt conveying, because the skinning knife can restrict bamboo shoots and remove along conveyer belt direction of transfer, and to keeping away from under self gravity the direction of feeding sheave moves, when bamboo shoots remove to the one side that the skinning knife kept away from the conveyer belt direction of movement, bamboo shoots are blocked by the skinning knife, and the conveyer belt is still working, and bamboo shoots follow self central line rotary motion under the effect that conveyer belt frictional force and skinning knife blockked this moment, simultaneously for the blade of skinning knife upwards rotation, thereby cut off the bamboo shoots shell through the skinning knife. And the bamboo shoot shell that strips from bamboo shoots moves along conveyer belt direction of transfer under the effect of the frictional force of conveyer belt, peels off all bamboo shoot shells from bamboo shoots finally to the bamboo shoot shell collection station.

Wherein, when the bamboo shoot shell was not peeled off completely, the bamboo shoot shell was in the contact of parcel bamboo shoot meat with the skinning sword, can reduce bamboo shoots gliding power downwards through the interaction force between bamboo shoot shell and the skinning sword, and after the bamboo shoot shell was peeled off completely, bamboo shoot meat slided out the conveyer belt under the effect of gravity, accomplished the operation of skinning.

Meanwhile, when peeling is carried out, the air inlet end of the air outlet hole is connected with a compressed air source, so that compressed air is discharged from one side, which is opposite to the bamboo shoots, of the peeling knife and directly acts on the bamboo shoots, and the bamboo shoots are prevented from colliding with the peeling knife or the collision acting force between the bamboo shoots and the peeling knife is reduced; and, during the operation of shelling, bamboo shoots advance to rotate around self central line on the conveying face of conveyer belt, and the conveyer belt has certain flexibility, and the area of contact of bamboo shoots meat and conveyer belt is big, and bamboo shoots rotates the gravity that acts on the conveyer belt with the slope state on the conveyer belt less, consequently, can avoid damaging the bamboo shoot tip at the in-process of shelling.

In conclusion, the bamboo shoot shelling device provided by the invention can strip the bamboo shoot shells from the bamboo shoots and avoid damaging the bamboo shoot tips, so that the edible value of the bamboo shoots is ensured, and the economic benefit of shelling of the bamboo shoot shelling device is improved.

In an optional embodiment, the peeling tool bit section is provided with a hollow air inlet cavity, the air inlet cavity is used for being connected with a compressed air source, and the exhaust hole is communicated with the air inlet cavity so as to input pressure air with set pressure into the exhaust hole.

In an optional implementation mode, the cutting edge of the peeling knife is parallel to the width direction of the conveyor belt, so that the distances from the cutting edge of the peeling knife to the conveyor belt are the same, and bamboo shoots are prevented from being clamped between the peeling knife and the conveyor belt.

In an optional embodiment, one side of the peeling knife, which is provided with the air vent, is in a concave arc shape so as to prevent the bamboo shoots from moving away from the conveying belt in the rotating process.

In an optional embodiment, multiple rows of air exhaust holes are arranged at intervals along the length direction of the peeling knife edge, so that the bamboo shoots are blown uniformly by air pressure, and the uniformity of the stress of the bamboo shoots is ensured.

In an optional embodiment, the distance from the cutting edge of the peeling knife to the conveyor belt can be adjusted, so that the cutting edge position of the peeling knife can be adjusted according to bamboo shoots with different sizes, and the peeling knife can be used for cutting the bamboo shoot shells of the bamboo shoots.

In an optional embodiment, the upper end of the husking knife is connected with an adjusting screw rod and at least two guide rods; the upper end of the adjusting screw is in threaded connection with the rack, and the lower end of the adjusting screw is in rotary connection with the shelling knife; the upper end of each guide rod is connected with the rack in a sliding mode, the lower end of each guide rod is fixedly connected with the peeling knife, the guide rods can move relative to the rack along the length direction of the guide rods, and the distance from the cutting edge of the peeling knife to the conveying belt is adjusted through rotating the adjusting screw.

In an optional implementation mode, the conveying belt peeling device further comprises a peeling shaft, the peeling shaft can rotate around the axis of the peeling shaft, the axis of the peeling shaft is parallel to the width direction of the conveying belt, the peeling shaft is located behind the peeling knife along the conveying direction of the conveying belt, and the peeling shaft abuts against the conveying belt under the action of gravity.

Because press the shell axle to contradict under the action of gravity on the conveyer belt, when the conveyer belt removed, the conveyer belt effect was being pressed the epaxial frictional force of shell and is driven and press the shell axle rotatory, and the bamboo shoot shell that peels from bamboo shoots is then through the rotation of pressing the shell axle, presses and establishes on the conveyer belt to it is big with the friction of conveyer belt spare to increase the bamboo shoot shell through pressing the shell axle, reaches the effect of centre gripping bamboo shoot shell, also can further avoid bamboo shoots to move down under self action of gravity. Along with the continuous operation of conveyer belt, can stimulate the bamboo shoot shell to strip from bamboo shoots and remove the bamboo shoot shell from between skinning sword and the conveyer belt, avoid the peeling operation of the next bamboo shoots of bamboo shoot influence of bamboo shoot shell.

In an optional embodiment, the pressing shell shaft is rotatably connected with a connecting frame, a sliding rod is arranged at the upper end of the connecting frame, the sliding rod is slidably connected with the rack, and the sliding rod can move along the length direction of the sliding rod relative to the rack.

In an optional embodiment, the device further comprises a discharge chute, the discharge chute is positioned at the lower side of the conveying direction of the conveying belt, an opening at the upper end of the discharge chute is larger than and smaller than an opening at the lower end of the discharge chute, and an extension line of the cutting edge of the peeling knife is positioned in the discharge chute; the both sides wall of blown down tank length direction all is provided with a plurality of buffering gas pockets, and is a plurality of the buffering gas pocket is along each the buffering gas pocket is given vent to anger the direction with blown down tank length direction's contained angle is the acute angle.

Because the extension line of skinning knife blade is located in the blown down tank, and bamboo shoots lean against the skinning sword when skinning, after bamboo shoots have skinned, bamboo shoots are gone into the blown down tank under self action of gravity, because blown down tank length direction's both sides wall all is provided with a plurality of buffering gas pockets, and the contained angle that each buffering gas pocket orientation of giving vent to anger and blown down tank length direction is the acute angle, make the gas from buffering gas pocket output, direct action is at the lateral wall of bamboo shoots meat, can avoid bamboo shoots meat direct collision at the blown down tank lateral wall or reduce the impact between bamboo shoots meat and blown down tank lateral wall, thereby avoid damaging the shoot tip when bamboo shoots meat ejection of compact, also can make the bamboo shoots meat lie in the blown down tank relatively placed in the middle, avoid bamboo shoots meat block in the blown down tank, and, the both sides air current acts on the bamboo shoots makes progress, can reduce the kinetic energy that bamboo shoots meat moved down.

Compared with the prior art, the invention has the following advantages and beneficial effects

The invention provides a bamboo shoot shelling device, which comprises a conveying belt and a shelling knife arranged above the conveying belt, wherein a plurality of feeding grooved wheels are sequentially arranged along an extension line in the width direction of the conveying belt, the feeding grooved wheels are arranged along the extension line in the width direction of the conveying belt, the conveying belt is obliquely inclined in the width direction of the conveying belt, the bamboo shoots slide towards the conveying belt under the driving of gravity and move towards the shelling knife under the transmission effect of the conveying belt, the shelling knife can limit the bamboo shoots to move along the conveying direction of the conveying belt and move towards the direction far away from the feeding grooved wheels under the self gravity, the bamboo shoots rotate around the center line under the blocking effect of the friction force of the conveying belt and the shelling knife and rotate upwards relative to a cutting edge of the shelling knife, so that the shells of the bamboo shoots are cut by the shelling knife, compressed gas discharged from the side, which is opposite to the bamboo shoots, directly acts on the bamboo shoots, the bamboo shoots is prevented from colliding with the shelling knife or the bamboo shoots and the collision acting force between the bamboo shoots and the bamboo shoots is reduced, and the conveying belt has certain flexibility, the contact area of the bamboo shoots with the conveying belt, the conveying belt is large contact area, the gravity of the bamboo shoots, the bamboo shoot shelling knife is small, the gravity is prevented from being used on the bamboo shoot shelling knife, and the bamboo shoot shelling knife, so that the bamboo shoot shelling knife is prevented from being damaged bamboo shoot.

Drawings

To more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.

In the drawings:

FIG. 1 is a schematic structural diagram of a bamboo shoot peeling device according to an embodiment of the invention;

FIG. 2 is a schematic structural view of a peeling knife of the bamboo shoot peeling device in the embodiment of the invention;

FIG. 3 is a schematic structural view of the bamboo shoot peeling device projected onto a plane during peeling according to the embodiment of the invention;

FIG. 4 is a schematic view of a discharge chute of the bamboo shoot peeling device in the embodiment of the invention.

Reference numbers and corresponding part names in the drawings:

10-a conveying belt, 20-a shelling knife, 21-an exhaust hole, 22-an air inlet cavity, 23-an adjusting screw, 24-a guide rod, 30-a feeding grooved wheel, 40-a rack, 50-a shell pressing shaft, 51-a connecting frame, 52-a sliding rod, 60-a discharge chute, 61-a buffer air hole, 70-bamboo shoots and 71-bamboo shoot shells.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined or explained in subsequent figures.

In the description of the embodiments of the present application, the terms "central," "upper," "lower," "left," "right," "vertical," "longitudinal," "lateral," "horizontal," "inner," "outer," "front," "rear," "top," "bottom," and the like refer to orientations or positional relationships that are conventionally used in the manufacture of the present application, or that are routinely understood by those of ordinary skill in the art, but are merely used to facilitate the description and to simplify the description and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be considered limiting of the present application.

Examples

With reference to fig. 1, the present embodiment provides a bamboo shoot peeling device, including: a conveyor belt 10 provided obliquely downward in a width direction of the conveyor belt 10; the peeling knife 20 is arranged above the conveyor belt 10, a plurality of exhaust holes 21 are formed in one side, away from the moving direction of the conveyor belt 10, of the peeling knife 20, and the exhaust holes 21 are arranged at intervals in the width direction of the conveyor belt 10; a plurality of feeding sheaves 30 are sequentially arranged along an extension line of the width direction of the conveyor belt 10, a rotation axis of each feeding sheave 30 is parallel to the conveying direction of the conveyor belt 10, and a groove bottom of each feeding sheave 30 is located in the width direction of the conveyor belt 10; wherein the peeling blade 20 can restrict the bamboo shoots from moving in the conveying direction of the conveyor 10.

Specifically, the device further comprises a frame 40, and the conveyor belt 10, the peeling knife 20 and the feeding sheave 30 are all arranged on the frame 40.

For the feeding sheave 30, it is usually located at the upper section of the frame 40, and each sheave can rotate along its own axis, and the size of the sheave is determined according to the maximum outer diameter of the bamboo shoots. Usually, the depth and the width of the grooved wheel are both larger than the maximum outer diameter of the processed bamboo shoots. The feed sheave 30 should be located as close to the peeling blade 20 as possible to minimize the distance the bamboo shoots move down before they abut the peeling blade 20, thereby reducing the width of the conveyor 10.

The conveyor belt 10 is disposed on the frame 40 generally parallel to the longitudinal direction of the frame 40, and driving rollers and driven rollers of the conveyor belt 10 are disposed on both sides of the frame 40 in the width direction. The height of the upper side of the conveying surface of the conveyor 10 (the side of the conveyor 10 in the longitudinal direction) should be lower than or equal to the groove bottom of the lowermost feeding sheave 30 to ensure that bamboo shoots can smoothly enter the conveying surface of the conveyor 10.

For the peeling knife 20, set up above the conveyer belt 10, can fix on the frame 40 through connecting rod or link 51, in this embodiment, the distance of the blade of the peeling knife 20 to the conveyer belt 10 can be adjusted to adjust the blade position of the peeling knife 20 according to the bamboo shoots of different sizes, ensure that the peeling knife 20 can cut the bamboo shoot shell of bamboo shoots. Specifically, the method comprises the following steps:

referring to fig. 2, the upper end of the peeling knife 20 is connected with an adjusting screw 23 and at least two guide rods 24; the upper end of the adjusting screw rod 23 is in threaded connection with the rack 40, and the lower end of the adjusting screw rod 23 is rotationally connected with the husking knife 20; the upper end of each guide rod 24 is slidably connected with the frame 40, the lower end of each guide rod 24 is fixedly connected with the peeling knife 20, and the guide rods 24 can move along the length direction of the guide rods relative to the frame 40 so as to adjust the distance from the cutting edge of the peeling knife 20 to the conveyor belt 10 by rotating the adjusting screw 23.

In general, the cutting edge of the peeling knife 20 is parallel to the width direction of the conveyor belt 10, so that the distances from the cutting edge of the peeling knife 20 to the conveyor belt 10 are the same, and bamboo shoots are prevented from being stuck between the peeling knife 20 and the conveyor belt 10.

Since the bamboo shoot is approximately conical, in this embodiment, the side of the peeling knife 20 where the air vent 21 is located is concave arc-shaped to prevent the bamboo shoot from moving away from the conveyor belt 10 during rotation.

Preferably, along the length direction of the cutting edge of the peeling knife 20, a plurality of rows of air exhaust holes 21 are arranged at intervals, so that the bamboo shoots are blown by air pressure uniformly, and the stress uniformity of the bamboo shoots is ensured.

In addition, the peeling knife 20 is provided with a hollow air inlet cavity 22 at the knife head section, the air inlet cavity 22 is used for connecting a compressed air source, and the exhaust hole 21 is communicated with the air inlet cavity 22 so as to input pressure gas with set pressure into the exhaust hole 21.

On this basis, with reference to fig. 3, the present embodiment further includes a shelling shaft 50, the shelling shaft 50 can rotate around its axis, the axis of the shelling shaft 50 is parallel to the width direction of the conveyor belt 10, the shelling shaft 50 is located behind the shelling knife 20 along the conveying direction of the conveyor belt 10, and the shelling shaft 50 butts against the conveyor belt 10 under the action of gravity.

It should be understood that, because the pressing shaft 50 butts against the conveyor belt 10 under the action of gravity, when the conveyor belt 10 moves, the friction force of the conveyor belt 10 acting on the pressing shaft 50 drives the pressing shaft 50 to rotate, and the bamboo shoot shells stripped from the bamboo shoots are pressed on the conveyor belt 10 through the rotation of the pressing shaft 50, so that the friction between the bamboo shoot shells and the conveyor belt 10 is increased through the pressing shaft 50, the effect of clamping the bamboo shoot shells is achieved, and the bamboo shoots can be further prevented from moving downwards under the action of self gravity. With the continuous operation of the conveyor belt 10, the bamboo shoot shells can be pulled to be stripped from the bamboo shoots and removed from the space between the stripping blade and the conveyor belt 10, so that the influence of the bamboo shoot shells on the next bamboo shoot stripping operation is avoided.

In this embodiment, the pressing shell shaft 50 is rotatably connected with a connecting frame 51, a sliding rod 52 is arranged at the upper end of the connecting frame 51, the sliding rod 52 is slidably connected with the frame 40, and the sliding rod 52 can move in the length direction of the sliding rod 52 relative to the frame 40.

Further, referring to fig. 4, the present embodiment further includes a discharging chute 60, the discharging chute 60 is located at the lower side of the conveying direction of the conveyor belt 10, an opening at the upper end of the discharging chute 60 is larger than and smaller than an opening at the lower end, and an extension line of the cutting edge of the peeling knife 20 is located in the discharging chute 60; the blown down tank 60 length direction's both sides wall all is provided with a plurality of buffering gas pocket 61, and is a plurality of buffering gas pocket 61 is along each buffering gas pocket 61 give vent to anger the direction with blown down tank 60 length direction's contained angle is the acute angle.

It can be understood that, because the extension line of the cutting edge of the shelling knife 20 is located in the discharge chute 60, bamboo shoots lean against the shelling blade during shelling, after the shells of the bamboo shoots are shelled, the bamboo shoots slide into the discharge chute 60 under the action of self gravity, because the two side walls in the length direction of the discharge chute 60 are provided with a plurality of buffer air holes 61, and the included angle between the air outlet direction of each buffer air hole 61 and the length direction of the discharge chute 60 is an acute angle, the gas output from the buffer air holes 61 directly acts on the side wall of the bamboo shoot meat, which can prevent the bamboo shoot meat from directly colliding on the side wall of the discharge chute 60 or reduce the collision force between the bamboo shoot meat and the side wall of the discharge chute 60, thereby avoiding the damage of the shoot tips when the bamboo shoot meat is discharged, and also can enable the bamboo shoot meat to be relatively centered in the discharge chute 60, and avoiding the bamboo shoot meat from being blocked in the discharge chute 60; and the resultant force of the air flows on the bamboo shoots on the two sides is upward, so that the kinetic energy of the bamboo shoots moving downwards can be reduced.

It should be noted that when peeling is needed, bamboo shoots are put into the grooves of the feeding sheave 30, because the feeding sheave 30 is arranged along the extension line of the width direction of the conveyor belt 10, and the conveyor belt 10 is arranged to be inclined downwards along the width direction thereof, at this time, under the driving of the gravity of the bamboo shoots, the bamboo shoots slide towards the conveyor belt 10 and drive the feeding sheave 30 to roll. Through the roll of feeding sheave 30, can reduce the resistance of bamboo shoots gliding in-process for bamboo shoots can reach the transfer surface of conveyer belt 10 smoothly, and feeding sheave 30's lateral wall can carry on spacingly to bamboo shoots, makes the direction of bamboo shoots feeding and the approximate parallel of width direction of conveyer belt 10.

Referring to fig. 3, when the bamboo shoot reaches the conveying surface of the conveyor belt 10, the bamboo shoot moves toward the peeling knife 20 under the conveying action of the conveyor belt 10, since the peeling knife 20 can limit the bamboo shoot from moving in the conveying direction of the conveyor belt 10 and from moving in the direction away from the feeding sheave 30 under its own weight, when the bamboo shoot moves to the side of the peeling knife 20 away from the moving direction of the conveyor belt 10, the bamboo shoot is stopped by the peeling knife 20, while the conveyor belt 10 is still in operation, and at this time, the bamboo shoot revolves around its center line under the friction of the conveyor belt 10 and the blocking action of the peeling knife 20, and rotates upward relative to the cutting edge of the peeling knife 20, so that the bamboo shoot shell is cut off by the peeling knife 20. And follow the bamboo shoot shell that strips on bamboo shoots, move along conveyer belt 10 direction of transfer under the frictional force effect of conveyer belt 10, and through the rotation of pressing shell axle 50, establish the bamboo shoot shell pressure on conveyer belt 10, it is big with the friction that increases bamboo shoot shell and conveyer belt 10 through pressing shell axle 50, reach the effect of centre gripping bamboo shoot shell, avoid bamboo shoots to move down under self action of gravity, and strip from bamboo shoots through the centre gripping pulling bamboo shoot shell of pressing shell axle 50, peel off all bamboo shoots shells from bamboo shoots finally, and convey to the bamboo shoot shell and collect the station.

Wherein, when the bamboo shoot shell is not peeled off completely, the bamboo shoot shell contacts with skinning knife 20 when the parcel bamboo shoot meat, can reduce bamboo shoots gliding power downwards, press shell axle 50 and conveyer belt 10 centre gripping bamboo shoot shell through the interact power between bamboo shoot shell and skinning knife 20 to avoid bamboo shoots meat to remove downwards at the in-process of skinning. After the shells of the bamboo shoots are completely peeled off, the bamboo shoot flesh slides out of the conveyor belt 10 under the action of gravity, and the peeling operation is completed.

Meanwhile, when peeling is carried out, the air inlet end of the air outlet 21 is connected with a compressed air source, so that the compressed air is discharged from the side, facing the bamboo shoots, of the peeling knife 20 and directly acts on the bamboo shoots, and the bamboo shoots are prevented from colliding with the peeling knife 20 or the collision acting force between the bamboo shoots and the peeling knife 20 is reduced; in addition, during the shelling operation, the bamboo shoots advance on the conveying surface of the conveyor belt 10 and rotate around the center line of the bamboo shoots, the conveyor belt 10 has certain flexibility, the contact area between the flesh of the bamboo shoots and the conveyor belt 10 is large, and the gravity of the bamboo shoots rotating on the conveyor belt 10 in an inclined state and acting on the conveyor belt 10 is small, so that the damage to the shoot tips in the shelling process can be avoided.

In conclusion, the bamboo shoot peeling device provided by the embodiment can peel off the bamboo shoot shells from the bamboo shoots and avoid damaging the bamboo shoot tips, so that the edible value of the bamboo shoots is ensured, and the peeling economic benefit of the bamboo shoot peeling device is improved.

The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims (10)

1. A bamboo shoot peeling device, comprising:

a conveyor belt (10) provided obliquely downward in a width direction of the conveyor belt (10);

the peeling knife (20) is arranged above the conveyor belt (10), a plurality of exhaust holes (21) are formed in one side, away from the moving direction of the conveyor belt (10), of the peeling knife (20), and the exhaust holes (21) are arranged at intervals in the width direction of the conveyor belt (10);

the feeding grooved wheels (30) are positioned on the upper side of the conveying direction of the conveying belt (10), a plurality of feeding grooved wheels (30) are sequentially arranged along the extension line of the width direction of the conveying belt (10), the rotation axis of each feeding grooved wheel (30) is parallel to the conveying direction of the conveying belt (10), and the groove bottom of each feeding grooved wheel (30) is positioned on the width direction of the conveying belt (10);

wherein the peeling knife (20) can limit the bamboo shoot to move along the conveying direction of the conveyor belt (10).

2. The bamboo shoot peeling device as claimed in claim 1, wherein the peeling knife (20) is provided with a hollow air inlet cavity (22), the air inlet cavity (22) is used for connecting a compressed air source, and the air outlet hole (21) is communicated with the air inlet cavity (22).

3. The bamboo shoot peeling device according to claim 2, wherein the cutting edge of the peeling knife (20) is parallel to the width direction of the conveyor (10).

4. The bamboo shoot peeling device as claimed in claim 2, wherein the side of the peeling knife (20) provided with the air vent (21) is concavely curved.

5. The bamboo shoot peeling device as claimed in claim 4, wherein the plurality of rows of the air discharge holes (21) are arranged at intervals along the length direction of the cutting edge of the peeling knife (20).

6. The bamboo shoot peeling device according to any one of the claims 1 to 5, wherein the distance from the cutting edge of the peeling knife (20) to the conveyor belt (10) is adjustable.

7. The bamboo shoot peeling device as claimed in claim 6, wherein the upper end of the peeling knife (20) is connected with an adjusting screw (23) and at least two guide rods (24);

the upper end of the adjusting screw rod (23) is in threaded connection with a rack (40), and the lower end of the adjusting screw rod (23) is rotatably connected with the shelling knife (20);

the upper end of each guide rod (24) is connected with the rack (40) in a sliding mode, the lower end of each guide rod (24) is fixedly connected with the husking knife (20), and the guide rods (24) can move relative to the rack (40) along the length direction of the guide rods.

8. The bamboo shoot peeling device as claimed in claim 1, further comprising a peeling shaft (50), wherein the peeling shaft (50) can rotate around its axis, and the axis of the peeling shaft (50) is parallel to the width direction of the conveyor belt (10), the peeling shaft (50) is located behind the peeling knife (20) along the conveying direction of the conveyor belt (10), and the peeling shaft (50) collides against the conveyor belt (10) under the action of gravity.

9. The bamboo shoot peeling device as claimed in claim 8, wherein the pressing shaft (50) is rotatably connected with a connecting frame (51), a slide rod (52) is arranged at the upper end of the connecting frame (51), the slide rod (52) is slidably connected with the frame (40), and the slide rod (52) can move along the length direction of the slide rod relative to the frame (40).

10. The bamboo shoot peeling device as claimed in claim 1, further comprising a discharging groove (60), wherein the discharging groove (60) is positioned at the lower side of the conveying direction of the conveyor belt (10), the upper end opening of the discharging groove (60) is larger than the lower end opening, and the extension line of the cutting edge of the peeling knife (20) is positioned in the discharging groove (60);

discharge chute (60) length direction's both sides wall all is provided with a plurality of buffering gas pocket (61), and is a plurality of buffering gas pocket (61) are followed each buffering gas pocket (61) give vent to anger the direction with discharge chute (60) length direction's contained angle is the acute angle.

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