CN112388717B

CN112388717B - Automatic slicing device for lemon slicing

Info

Publication number: CN112388717B
Application number: CN202010981276.8A
Authority: CN
Inventors: 张团旗; 孙仕桥; 崔秋檀; 崔洪源; 陈学哲; 唐元满
Original assignee: Chongqing Meng Tai Bio Tech Ltd
Current assignee: Chongqing Meng Tai Bio Tech Ltd
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2021-11-02
Anticipated expiration: 2040-09-17
Also published as: CN112388717A

Abstract

The invention discloses an automatic slicing device for lemon slices, which comprises a bracket, a feeding part and a slice part, wherein the feeding part is arranged on the bracket; the feeding part comprises a feeding cylinder, a discharging pipe, a material poking mechanism and a rotary driving mechanism, the feeding cylinder is obliquely arranged, and an oblique upper end opening forms a feeding port; the feeding tube is fixedly arranged on the bracket, one end of the feeding tube is fixedly connected with the feeding cylinder, and the feeding tube is communicated with the feeding cylinder; the material shifting mechanism is arranged in the feeding cylinder and is rotationally connected with the cylinder wall of the feeding cylinder; the rotary driving mechanism is in driving connection with the material poking mechanism so as to drive the material poking mechanism to rotate; the slicing portion comprises a pushing mechanism and a slicing mechanism, the pushing mechanism is arranged on the support and can push the lemon in the discharging pipe to be abutted against the slicing mechanism, and the slicing mechanism is arranged on the support and slices the lemon pushed by the pushing mechanism. By adopting the device, through automatic feeding and automatic slicing, the working efficiency of lemon production is improved, manual operation is not needed, and the production cost is reduced; and the mechanical structure is simple, and the investment cost is low.

Description

Automatic slicing device for lemon slicing

Technical Field

The invention relates to the field of food processing production, in particular to an automatic slicing device for lemon slices.

Background

The lemon is sour and sweet in taste and neutral in nature, has the effects of reducing phlegm and relieving cough, promoting the secretion of saliva or body fluid and tonifying spleen, has low heat of fresh lemon, is rich in citric acid which is the upper source of potassium, calcium, iron, bioflavonoids and the like, contains various nutritional ingredients such as vitamin B1, vitamin B2, vitamin C and the like, also contains rich organic acid and citric acid, is a highly alkaline food, has strong antioxidation, and is very effective in promoting metabolism of skin, delaying senescence, inhibiting pigmentation and the like. The processing production of lemon mainly adopts the steps of grinding essential oil, baking lemon slices, squeezing lemon juice, extracting pectin, extracting citric acid, extracting pectin and the like. Most of the production and processing of the lemon require slicing of the lemon.

At present, the slicing machine for fruits and vegetables in China mainly adopts manual push-pull feeding to slice, and because operators are easy to generate fatigue when engaging in single action, the operation can not be carried out for a long time, and the working efficiency is lower; secondly, with the development of enterprises and society, the cost of operators is continuously increased, and the production cost of enterprises is also increased; in addition, the automatic machine for fruit and vegetable feeding and slicing at present is complex in structure, large in investment and not accepted by general enterprises, so that most of domestic enterprises at present recruit a large number of operators in the busy production season, and the problems of feeding and slicing are solved.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides an automatic slicing device for lemon slicing, which is used for solving the problems that the traditional slicer for fruits and vegetables in the background art mainly adopts manual feeding to slice, the working efficiency is low and the production cost is increased; at present, the domestic automatic machine for feeding and slicing fruits and vegetables has the problems of complex structure and large investment.

In order to solve the technical problem, the technical scheme adopted by the invention is as follows:

an automatic slicing apparatus for lemon slices, comprising:

a support;

the feeding part comprises a feeding cylinder, a discharging pipe, a material poking mechanism and a rotary driving mechanism, the feeding cylinder is obliquely arranged, and an oblique upper end opening forms a feeding port; the blanking pipe is fixedly arranged on the bracket, one end of the blanking pipe is fixedly connected with the feeding barrel, the blanking pipe is communicated with the feeding barrel, and the feeding barrel is fixedly connected with the bracket through the blanking pipe; the material stirring mechanism is arranged in the feeding cylinder and is rotationally connected with the cylinder wall of the feeding cylinder, and the material stirring mechanism rotates to intermittently and singly discharge the lemons in the feeding cylinder; the rotary driving mechanism is in driving connection with the material poking mechanism so as to drive the material poking mechanism to rotate; and

the slicing part comprises a pushing mechanism and a slicing mechanism, wherein the pushing mechanism is arranged on the support and can push the lemon in the blanking pipe and the slicing mechanism butt, and the slicing mechanism is arranged on the support and is used for slicing the lemon pushed by the pushing mechanism.

The intermittent type of lemon through rotary driving mechanism drive kickoff constructs carries out the blowing with the feeding barrel in single, realizes automatic feed, promotes lemon and slicer mechanism butt through push mechanism, and slicer mechanism cuts the lemon of push mechanism propelling movement into slices, realizes the automatic slicing of lemon. By adopting the automatic slicing device for slicing the lemons, the working efficiency of lemon production is improved through automatic feeding and automatic slicing, manual operation is not needed, and the production cost is reduced; and the mechanical structure is simple, and the investment cost is low.

Furthermore, the material stirring mechanism comprises a rotating shaft and a plurality of blades, the blades are fixedly arranged on the rotating shaft at intervals, the blades are circumferentially arranged by taking the rotating shaft as a center, the blades can be used for bearing the lemons which roll down from the feeding barrel, only one lemon can be contained between every two blades, and two ends of the rotating shaft are rotatably connected with the barrel wall of the feeding barrel. The lemons in the feeding barrel are sequentially arranged in a row, and only one lemon can be accommodated between every two blades, so that the material poking mechanism can intermittently and singly discharge the lemons. The rotating shaft of the material stirring mechanism and the wall of the feeding barrel have large rotating friction force, so that the rotating shaft has no torque for rotating and driving and can not rotate randomly.

Furthermore, the feeding part also comprises a blade cover, the blade cover is communicated and fixedly connected with the feeding barrel, and the blade cover is arranged at the lower part of the material poking mechanism. The lower part of the material poking mechanism is covered by the blade cover, so that the lemon is prevented from falling off when the blades rotate.

Further, push mechanism includes propelling movement piece and first driving piece, the propelling movement piece slides and locates on the support, first driving piece set firmly in on the support, first driving piece with propelling movement piece drive connection, the propelling movement piece is kept away from the one end of first driving piece is located in the unloading pipe, first driving piece drive propelling movement piece reciprocating motion. The lemons which are fed intermittently by the material pushing mechanism fall into the bottom of the feeding pipe, and the pushing blocks push the lemons to the slicing mechanism for slicing.

Further, the slicing mechanism includes second driving piece, drive assembly, rotation axis, blade holder and cutting edge, the blade holder is located one side of unloading pipe, the blade holder with rotation axis fixed connection, the rotation axis with the support rotates and connects, the cutting edge set firmly in on the blade holder, the cutting edge with the propelling movement piece is relative, the propelling movement piece can promote the lemon with the cutting edge butt, the second driving piece is located just pass through on the support drive assembly with the rotation axis drive is connected, the second driving piece passes through the drive assembly drive the rotation axis is rotatory, and then the drive the blade holder drives the cutting edge is cut the lemon into pieces. A gap is reserved between the cutting edge and the tool apron, and the cut lemon slices fall out from the gap.

Furthermore, a plurality of cutting edges are fixedly arranged on the end face of one end, close to the pushing block, of the cutter holder, the cutting edges are circumferentially arranged at intervals, and the length of each cutting edge is larger than the inner diameter of the blanking pipe. The push block pushes the lemon against the cutter holder, and the cutter holder rotates to drive the cutting edge to cut off one piece of lemon once.

Furthermore, the transmission assembly comprises a belt and a belt pulley, one of the belt pulley is in driving connection with the second driving piece, the other of the belt pulley is fixedly sleeved on the rotating shaft of the tool apron, and the belt is sleeved on the belt pulley. The belt and belt pulley transmission structure is simple, and the transmission can be carried out in a long distance.

Further, the rotation driving mechanism comprises a connecting plate, a first connecting rod, a bent plate, a second connecting rod, a linkage plate, a ratchet wheel and a pawl, the connecting plate is in driving connection with the first driving piece, two ends of the first connecting rod are respectively hinged with one end of the bent plate and the connecting plate, the middle of the bent plate is hinged with the support, two ends of the second connecting rod are respectively hinged with the other end of the bent plate and the linkage plate, one end of the linkage plate is rotatably connected with the material stirring mechanism, the other end of the linkage plate is hinged with the pawl, the ratchet wheel is fixedly connected with the material stirring mechanism, and the ratchet wheel is meshed with the pawl. The second connecting rod pulls the linkage plate to rotate around the rotating shaft of the material shifting mechanism, the linkage plate drives the pawl to move, and the pawl pulls the ratchet wheel and the rotating shaft of the material shifting mechanism to rotate, so that the material shifting mechanism is driven to rotate. The second connecting rod pushes the linkage plate to rotate around a rotating shaft of the material poking mechanism, the linkage plate drives the pawl to move, and the pawl rotates relative to the linkage plate, so that the pawl slides along the tooth surface of the ratchet wheel until the pawl is buckled to the next tooth of the ratchet wheel. The rotating shaft of the material poking mechanism and the wall of the feeding barrel have larger rotating friction force, so that the ratchet wheel cannot rotate when the pawl slides along the teeth of the ratchet wheel.

Furthermore, the rotary driving mechanism further comprises a pawl restoring elastic sheet and a push rod, one end of the pawl restoring elastic sheet is fixedly connected with the linkage plate, the other end of the pawl restoring elastic sheet is fixedly connected with the push rod, and the push rod is abutted to the pawl. The return spring sheet enables the pawl to be always abutted against the ratchet wheel, so that when the pawl pulls the ratchet wheel and slides along the teeth of the ratchet wheel, the action is reliable.

By adopting the technical scheme, compared with the prior art, the invention has the beneficial effects that:

1. the lemon feeding mechanism is characterized in that the lemon in the feeding cylinder is intermittently and singly fed through the rotation of the blades of the material stirring mechanism, so that automatic feeding is realized, the lemon is pushed to be abutted against the cutter holder through the pushing block, the cutter holder rotates to drive the cutting edge to cut the lemon into slices, so that the automatic slicing of the lemon is realized, the working efficiency of lemon production is improved through automatic feeding and automatic slicing, manual operation is not needed, and the production cost is reduced; and the mechanical structure is simple, and the investment cost is low.

2. The material shifting mechanism and the pushing block are driven by the same driving piece at the same time, and the action of intermittent feeding through the ratchet wheel and the pawl is linked with the action of pushing the lemons to perform slicing, so that the material pushing and slicing actions are reliable, the continuous production is realized, and the slicing efficiency is high.

3. Simple and reliable structure, flexible mechanism and strong applicability.

Drawings

In order to more clearly illustrate the embodiments of the present invention, the drawings, which are required to be used in the embodiments, will be briefly described below. In all the drawings, the elements or parts are not necessarily drawn to actual scale.

FIG. 1 is a three-dimensional structural view of the present invention;

FIG. 2 is a front view of the structure of the present invention;

FIG. 3 is a left side view of the structure of the present invention;

FIG. 4 is a structural view of the rotary drive mechanism of the present invention;

FIG. 5 is a structural view of the kick-out mechanism of the present invention;

fig. 6 is a mounting structure view of the holder and the blade of the present invention.

Reference numerals:

1-a scaffold;

2-a feeding part, 21-a feeding barrel, 22-a blanking pipe, 23-a material stirring mechanism, 231-a rotating shaft, 232-a blade, 24-a rotating driving mechanism, 241-a connecting plate, 242-a first connecting rod, 243-a bent plate, 244-a second connecting rod, 245-a linkage plate, 246-a ratchet wheel, 247-a pawl, 248-a pawl recovery elastic sheet, 249-a top rod and 25-a blade cover;

3-slicing part, 31-pushing mechanism, 311-pushing block, 312-first driving piece, 32-slicing mechanism, 321-second driving piece, 322-transmission component, 3221-belt, 3222-belt pulley, 323-rotating shaft, 324-tool apron, 325-blade;

4-a rectangular groove;

5-a shield;

6-chute;

100-lemon.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

Referring to fig. 1, the automatic slicing apparatus for lemon slices provided in this embodiment includes a support 1, a feeding portion 2 and a slicing portion 3.

Referring to fig. 2-5, the feeding portion 2 includes a feeding cylinder 21, a discharging pipe 22, a material-shifting mechanism 23 and a rotary driving mechanism 24, wherein the feeding cylinder 21 is disposed obliquely, and an opening at the upper end of the oblique cylinder forms a feeding opening; the blanking pipe 22 is fixedly arranged on the bracket 1, one end of the blanking pipe 22 is fixedly connected with the feeding cylinder 21, the blanking pipe 22 is communicated with the feeding cylinder 21, and the feeding cylinder 21 is fixedly connected with the bracket 1 through the blanking pipe 22. In this embodiment, the blanking tube 22 is a rectangular tube and is vertically fixed on the bracket 1. The material stirring mechanism 23 is arranged in the feeding cylinder 21, the material stirring mechanism 23 is rotationally connected with the cylinder wall of the feeding cylinder 21, and the material stirring mechanism 23 rotates to intermittently and singly discharge the lemons 100 in the feeding cylinder 21; the rotary driving mechanism 24 is in driving connection with the material stirring mechanism 23 to drive the material stirring mechanism 23 to rotate. Specifically, the material stirring mechanism 23 includes a rotating shaft 231 and a plurality of blades 232, the blades 232 are fixedly disposed on the rotating shaft 231 at intervals, the plurality of blades 232 are circumferentially arranged with the rotating shaft 231 as a center, the blades 232 can be received by the lemon 100 rolled down from the feeding barrel 21, only one lemon 100 can be accommodated between every two blades 232, and two ends of the rotating shaft 231 are rotatably connected with the barrel wall of the feeding barrel 21. The lemons 100 in the feeding barrel 21 are arranged in a row in sequence, and only one lemon 100 can be accommodated between every two blades 232, so that the material poking mechanism 23 can intermittently discharge the lemons 100 individually. The rotating shaft 231 of the material stirring mechanism 23 and the wall of the feeding barrel 21 have large rotating friction force, so that the rotating shaft 231 cannot rotate freely without the torque of the rotating drive to the rotating shaft 231. So as to prevent the material shifting mechanism 23 from randomly discharging. In this embodiment, the cross section of the blade 232 is arc-shaped.

As a further optimized proposal, the feeding part 2 also comprises a blade cover 25, the blade cover 25 is communicated and fixedly connected with the feeding barrel 21, and the blade cover 25 is covered on the lower part of the kick-out mechanism 23. The blade cover 25 covers the lower part of the kick-out mechanism 23 to prevent the lemon 100 from falling off when the blades 232 rotate.

Referring to fig. 4, the rotation driving mechanism 24 may be a motor, a hydraulic motor, a mechanical drive, or the like, as long as the material shifting mechanism 23 can be intermittently driven to rotate, in this embodiment, the mechanical drive is adopted, specifically, the rotation driving mechanism 24 includes a connecting plate 241, a first connecting rod 242, a curved plate 243, a second connecting rod 244, a linkage plate 245, a ratchet wheel 246, and a pawl 247, the connecting plate 241 is drivingly connected to the driving member of the slicing portion 3, two ends of the first connecting rod 242 are respectively hinged to one end of the curved plate 243 and the connecting plate 241, a middle portion of the curved plate 243 is hinged to the bracket 1, two ends of the second connecting rod 244 are respectively hinged to the other end of the curved plate 243 and the linkage plate 245, one end of the linkage plate 245 is rotationally connected to the material shifting mechanism 23, the other end of the linkage plate 245 is hinged to the pawl 247, the ratchet wheel 246 is fixedly connected to the material shifting mechanism 23, and the ratchet wheel 246 is engaged with the pawl 247. The second connecting rod 244 pulls the linkage plate 245 to rotate around the rotating shaft 231 of the material shifting mechanism 23, the linkage plate 245 drives the pawl 247 to move, and the pawl 247 pulls the ratchet wheel 246 and the rotating shaft 231 of the material shifting mechanism 23 to rotate, so that the material shifting mechanism 23 is driven to rotate. The second link 244 pushes the linkage plate 245 to rotate around the rotating shaft 231 of the kick-out mechanism 23, the linkage plate 245 drives the pawl 247 to move, and the pawl 247 rotates relative to the linkage plate 245, so that the pawl 247 slides along the tooth surface of the ratchet wheel 246 until the pawl 247 is buckled to the next tooth of the ratchet wheel 246. The rotating shaft 231 of the material stirring mechanism 23 and the wall of the feeding barrel 21 have a large rotating friction force, so that the ratchet wheel 246 cannot rotate when the pawl 247 slides along the teeth of the ratchet wheel 246.

As a further optimized scheme, the rotation driving mechanism 24 further comprises a pawl restoring elastic sheet 248 and a push rod 249, one end of the pawl restoring elastic sheet 248 is fixedly connected with the linkage plate 245, the other end of the pawl restoring elastic sheet 248 is fixedly connected with the push rod 249, and the push rod 249 is abutted to the pawl 247. The return spring sheet enables the pawl 247 to be always abutted with the ratchet wheel 246, so that the pawl 247 reliably acts when the pawl 247 pulls the ratchet wheel 246 and the pawl 247 slides along the teeth of the ratchet wheel 246.

The slicing portion 3 comprises a pushing mechanism 31 and a slicing mechanism 32, the pushing mechanism 31 is arranged on the support 1 and can push the lemon 100 in the blanking pipe 22 to abut against the slicing mechanism 32, and the slicing mechanism 32 is arranged on the support 1 and slices the lemon 100 pushed by the pushing mechanism 31. Specifically, the pushing mechanism 31 includes a pushing block 311 and a first driving element 312, the pushing block 311 is slidably disposed on the support 1, the first driving element 312 is fixedly disposed on the support 1, the first driving element 312 is drivingly connected to the pushing block 311, one end of the pushing block 311, which is far away from the first driving element 312, is located in the discharging pipe 22, and the first driving element 312 drives the pushing block 311 to reciprocate. The lemons 100 intermittently fed by the material feeding mechanism 23 drop into the bottom of the feeding pipe 22, and the pushing block 311 pushes the lemons 100 to the slicing mechanism 32 for slicing. In this embodiment, a rectangular groove 4 is formed in a side surface of the bottom of the blanking tube 22, the rectangular groove 4 is fixedly connected to the bracket 1, one end of the rectangular groove 4 is communicated with the blanking tube 22, the pushing block 311 is slidably disposed in the rectangular groove 4, and the first driving member 312 penetrates through the other end of the rectangular groove 4 and is drivingly connected to the pushing block 311. The first driving member 312 may be a hydraulic cylinder, an air cylinder, an electric cylinder, etc. as long as it can drive the pushing block 311 to slide in the rectangular slot 4, in this embodiment, an electric cylinder is adopted, the electric cylinder is fixedly disposed on the bracket 1, and a piston rod of the electric cylinder extends into the rectangular slot 4 and is fixedly connected to the pushing block 311. The coupling plate 241 of the rotation driving mechanism 24 is fixedly connected to a piston rod of the electric cylinder.

Referring to fig. 6, the slicing mechanism 32 includes a second driving member 321, a transmission assembly 322, a rotating shaft 323, a knife holder 324 and a knife edge 325, the knife holder 324 is disposed at one side of the blanking pipe 22, the knife holder 324 is fixedly connected to the rotating shaft 323, the rotating shaft 323 is rotatably connected to the bracket 1, the knife edge 325 is fixedly disposed on the knife holder 324, the knife edge 325 is opposite to the pushing block 311, the pushing block 311 can push the lemon 100 to abut against the knife edge 325, the second driving member 321 is disposed on the bracket 1 and is drivingly connected to the rotating shaft 323 through the transmission assembly 322, the second driving member 321 drives the rotating shaft 323 to rotate through the transmission assembly 322, and further the knife holder 324 drives the knife edge 325 to slice the lemon 100. A gap is arranged between the cutting edge 325 and the tool holder 324, and the cut lemon slices fall out from the gap. Specifically, a plurality of cutting edges 325 are fixedly mounted on an end surface of the tool apron 324 close to one end of the pushing block 311, the cutting edges 325 are circumferentially arranged at intervals, and the length of the cutting edges 325 is greater than the inner diameter of the blanking pipe 22. The pushing block 311 pushes the lemon 100 against the knife holder 324, and the knife holder 324 rotates to drive the knife edge 325 to cut off a piece of lemon slice once passing through the lemon 100. In this embodiment, the tool holder 324 is provided with two blades 325, and the two blades 325 are centrosymmetric along the rotation center of the tool holder 324. In addition, in this embodiment, a protective cover 5 is disposed on one side of the discharging pipe 22 away from the rectangular groove 4, the protective cover 5 is fixedly disposed on the support 1, an opening is disposed at the lower end of the protective cover 5, a chute 6 is disposed at the opening, the interior of the protective cover 5 is communicated with the discharging pipe 22, a channel for dropping cut lemon slices is disposed in the protective cover 5, the lemon slices drop onto the chute 6 from the opening so as to be collected, and the tool apron 324 and the cutting edge 325 are disposed in the protective cover 5. The transmission assembly 322 may adopt gear transmission, belt transmission, and chain transmission, and in this embodiment, the transmission assembly 322 adopts belt transmission, and specifically, the transmission assembly includes a belt 3221 and a belt pulley 3222, one belt pulley 3222 is drivingly connected to the second driving member 321, the other belt pulley 3222 is fixedly sleeved on the rotating shaft 323, and the belt 3221 is sleeved on the belt pulley 3222. The transmission structure is simple by adopting the belt 3221 and the belt pulley 3222, and the transmission can be carried out in a long distance. The second driving member 321 is disposed in the bracket 1. The second driving member 321 can be an electric motor, a hydraulic motor, a mechanical drive, etc., as long as it can drive the tool holder 324 to rotate in the protective cover 5, in this embodiment, the electric motor is fixed in the protective cover of the bracket 1, and one belt pulley 3222 is fixedly connected to an output shaft of the electric motor.

Referring to fig. 1 to 6, the slicing process of the automatic slicing apparatus for lemon slices includes:

the lemons 100 are fed from a feeding port of the feeding barrel 21, the lemons 100 are cleaned, screened and the like before entering the feeding barrel 21, the lemons 100 are arranged in a row in the feeding barrel 21, the first driving member 312 drives the rotary driving mechanism 24 to rotate intermittently, the retraction action of the first driving member 312 enables the ratchet wheel 246 to rotate by one tooth, the material shifting mechanism 23 is correspondingly driven to rotate by a fixed angle, the blade 232 of the material shifting mechanism 23 just releases one lemon 100 to enter the discharging pipe 22, at the moment, the pushing block 311 is pulled out by the first driving member 312, so that the space in the discharging pipe 22 is left empty, and the lemons 100 fall into the empty space; then the extending action of the first driving member 312 causes the pushing block 311 to push the lemon 100 against the knife holder 324, the second driving member 321 drives the knife holder 324 to rotate at high speed through the transmission assembly 322, thereby driving the knife edge 325 to cut the lemon 100 into slices at high speed, and the extending action of the first driving member 312 causes the pawl 247 to slide along the tooth surface of the ratchet wheel 246 until the pawl 247 catches the next tooth of the ratchet wheel 246. Each telescopic action of the first drive member 312 completes a slice of a lemon 100.

Compared with manual push-pull feeding, the automatic slicing device for lemon slices realizes unmanned operation, can realize simultaneous feeding and slicing, realizes continuous production, has high production efficiency and less investment of slicing structure cost, and reduces the production cost of enterprises; simple structure is reliable, and the mechanism is nimble, is worth domestic fruit vegetables section demand enterprise and uses widely.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.

Claims

1. An automatic slicing device for slicing lemon, comprising:

a support;

the slicing part comprises a pushing mechanism and a slicing mechanism, the pushing mechanism is arranged on the bracket and can push the lemons in the blanking pipe to be abutted against the slicing mechanism, and the slicing mechanism is arranged on the bracket and slices the lemons pushed by the pushing mechanism;

the pushing mechanism comprises a pushing block and a first driving piece, the pushing block is slidably arranged on the support, the first driving piece is fixedly arranged on the support and is in driving connection with the pushing block, one end, far away from the first driving piece, of the pushing block is located in the blanking pipe, and the first driving piece drives the pushing block to reciprocate;

the rotary driving mechanism comprises a connecting plate, a first connecting rod, a bent plate, a second connecting rod, a linkage plate, a ratchet wheel and a pawl, the connecting plate is in driving connection with the first driving piece, two ends of the first connecting rod are respectively hinged with one end of the bent plate and the connecting plate, the middle of the bent plate is hinged with the support, two ends of the second connecting rod are respectively hinged with the other end of the bent plate and the linkage plate, one end of the linkage plate is rotatably connected with the material stirring mechanism, the other end of the linkage plate is hinged with the pawl, the ratchet wheel is fixedly connected with the material stirring mechanism, and the ratchet wheel is meshed with the pawl.

2. The automatic slicing device for sliced lemon as claimed in claim 1, wherein the material stirring mechanism comprises a rotating shaft and a plurality of blades, the blades are fixed on the rotating shaft at intervals, the plurality of blades are arranged in a circle by taking the rotating shaft as a center, the blades can be received by the lemon rolled down from the feeding barrel, only one lemon can be accommodated between every two blades, and two ends of the rotating shaft are rotatably connected with the barrel wall of the feeding barrel.

3. The automatic slicing device for sliced lemon as claimed in claim 2, wherein the feeding part further comprises a blade cover, the blade cover is communicated and fixedly connected with the feeding barrel, and the blade cover is arranged at the lower part of the material stirring mechanism.

4. The automatic slicing device for lemon slices as claimed in claim 1, wherein the slicing mechanism comprises a second driving member, a transmission assembly, a rotating shaft, a knife holder and a knife edge, the knife holder is disposed on one side of the blanking pipe, the knife holder is fixedly connected with the rotating shaft, the rotating shaft is rotatably connected with the support, the knife edge is fixedly disposed on the knife holder, the knife edge is opposite to the pushing block, the pushing block can push the lemon to abut against the knife edge, the second driving member is disposed on the support and is in driving connection with the rotating shaft through the transmission assembly, the second driving member drives the rotating shaft to rotate through the transmission assembly, and then the knife holder is driven by the driving member to drive the knife edge to slice the lemon.

5. The automatic slicing device for lemon slices as claimed in claim 4, wherein the end surface of the knife holder close to one end of the pushing block is fixedly provided with a plurality of blades, the blades are circumferentially arranged at intervals, and the length of the blades is greater than the inner diameter of the discharging pipe.

6. The automatic slicing device for lemon slices as claimed in claim 4, wherein the transmission assembly comprises a belt and a belt pulley, one belt pulley is in driving connection with the second driving member, the other belt pulley is fixedly sleeved on the rotating shaft of the knife holder, and the belt is sleeved on the belt pulley.

7. The automatic slicing device for lemon slices as claimed in claim 1, wherein the rotary driving mechanism further comprises a pawl return spring piece and a push rod, one end of the pawl return spring piece is fixedly connected with the linkage plate, the other end of the pawl return spring piece is fixedly connected with the push rod, and the push rod is abutted against the pawl.