CN210168898U

CN210168898U - Divide and cascade to move string machine

Info

Publication number: CN210168898U
Application number: CN201921075132.5U
Authority: CN
Inventors: Yunbo Long; 龙云波
Original assignee: Changsha Shanpu Intelligent Technology Co ltd
Current assignee: Changsha Shanpu Intelligent Technology Co ltd
Priority date: 2019-07-10
Filing date: 2019-07-10
Publication date: 2020-03-24
Anticipated expiration: 2029-07-10

Abstract

A cascade moving stringing machine, comprising: push away and sign structure, press and sign structure, flexible construction I, flexible construction II, slider III, slider II, linear guide II, slider III slider II all follows linear guide II slides, push away the upper end of signing the structure and pass slider II with I fixed linking to each other of flexible construction, flexible construction I is fixed on slider II, the upper end of pressing sign structure is passed slider III with II fixed linking to each other of flexible construction, flexible construction II is fixed on the slider III. The utility model discloses be equipped with flexible construction I and flexible construction II in the mechanism of pushing away, can wear to sign, reduce the wearing and tearing to the machine and to the damage of food to different specification food.

Description

Divide and cascade to move string machine

Technical Field

The utility model belongs to the technical field of automatic cluster machine of wearing, especially, relate to a divide cascade to move cluster machine of wearing.

Background

At present, columnar food strings are generally threaded manually in the market, the quantity of products in each string can be ensured to be consistent only through manual threading, string leakage is avoided, but the processing mode is low in working efficiency and very insanitary, and when the products are large, a string threading machine is required to replace the traditional manual threading in order to improve the production efficiency.

The patent with application number 201811150444.8 discloses a cascade-separated moving automatic stringing machine: the driving motor rotates to drive the pushing mechanism connected with the chain transmission mechanism to linearly push and press, the cam rotates at the same time, the connecting rod drives the string inserting mechanism to sequentially realize the stick pushing and stick penetrating operation of the bamboo sticks, and the roller swing arm mechanism drives the second-stage pressing mechanism to realize secondary pressing on foods to be penetrated with the sticks, so that the linkage state of the graded linkage automatic string penetrating machine is realized; the automatic stringing machine in the grading linkage finishes the first pressing of the first pressing mechanism to wait for the stick to penetrate food, the pushing mechanism pushes the food to be penetrated to the position to be pressed, the second pressing mechanism presses the food to be penetrated to the stick and the stringing mechanism sequentially realizes the stick pushing and the stick penetrating operation of the bamboo stick. The related technology has the defects that the food packaging machine is difficult to adapt to foods with different specifications and is easy to damage the machine; secondly, bulldoze at pushing and pressing mechanism and wait to wear to sign food to waiting the pressfitting position in-process, because the inconsistency of waiting to wear to sign food specification can treat to wear to sign food and cause the damage.

Therefore, a new staged linkage stringing machine is needed to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a hierarchical linkage threading machine that can be suitable for different specification food, reduce machine wear and tear and food damage is provided.

The utility model provides a technical scheme that its technical problem adopted, a cascade moves string machine, include: the bamboo stick pushing and pressing mechanism comprises a driving motor, a pressing mechanism, a pushing and pressing mechanism, a crank connecting rod mechanism I, a crank connecting rod mechanism II, a mold and a stick pushing mechanism, wherein the driving motor drives the pushing and pressing mechanism to push food to be penetrated and pressed to a pressing position through gear transmission, the driving motor drives the pressing mechanism to realize secondary pressing on the food to be penetrated and pressed through the crank connecting rod mechanism I, and the driving motor drives the stick pushing mechanism to sequentially realize stick pushing and stick penetrating operations of bamboo sticks through the crank connecting rod mechanism I and the crank connecting rod mechanism II; the die is positioned below the pressing mechanism and the label pushing mechanism;

the push-off agency includes: push away and sign structure, press and sign structure, flexible construction I, flexible construction II, slider III, slider II, linear guide II, slider III slider II all follows linear guide II slides, push away the upper end of signing the structure and pass slider II with I fixed linking to each other of flexible construction, flexible construction I is fixed on slider II, the upper end of pressing sign structure is passed slider III with II fixed linking to each other of flexible construction, flexible construction II is fixed on the slider III.

Preferably, the mold is provided with a bamboo stick area and a food area connected with one end of the bamboo stick area, three bamboo stick guide grooves are distributed in the bamboo stick area in an array mode, and a plurality of calibration oblique angles are distributed in the bamboo stick area along two sides of each bamboo stick guide groove in an array mode; the food area is provided with material grooves which correspond to the bamboo stick guide grooves one by one.

Preferably, hierarchical linkage threading machine still includes the support, I fixed mounting of crank link mechanism is in on the support, crank link mechanism I includes: the device comprises an eccentric wheel I, a connecting rod I and a sliding block I, wherein the eccentric wheel I and a driving motor are in gear transmission, two ends of the connecting rod I are respectively in rotary connection with the eccentric wheel I and the sliding block I, a pressing plate is arranged at the lower end of the sliding block I, and the pressing plate is in rotary connection with a pressing mechanism; be equipped with linear guide I on the support, slider I is followed linear guide I slides, realizes pressing mechanism reciprocates.

Preferably, pressing means includes lamination structure I and is located lamination structure II of lamination structure I below, lamination structure I includes: the elastic guide unit I is connected with the support in a sliding mode, one end of the elastic guide unit I is fixed to the support plate, the support frame is fixed to the support plate, idler wheels are arranged at the upper end of the support frame, and the idler wheels are rotatably connected with the pressing plate.

Preferably, the pressing structure ii includes: the pressing plate I is positioned below the supporting plate and is fixed with the supporting plate through a threaded connecting piece; the pressing plate II is positioned below the pressing plate I and is fixedly connected with the elastic guide unit II; elasticity guide unit II inserts and locates on the pressfitting board I and the two sliding connection, elasticity guide unit II is equipped with spring II, spring II is located pressfitting board I with between the pressfitting board II.

Preferably, a pressing strip I is arranged at the bottom of the pressing plate I, penetrates through the pressing plate II and is in sliding connection with the pressing plate II; the bottom of the pressing plate II is provided with a pressing strip II, the pressing strip II is in a shape like a Chinese character 'ba', the pressing strip II is symmetrically arranged along two sides of the pressing strip I, and the horizontal position of the pressing strip II is lower than that of the pressing strip I.

Preferably, the grading linkage stringing machine further comprises a connecting rod, the linear guide rail II is fixed on a supporting plate, the crank connecting rod mechanism II is fixed on the support and comprises an eccentric wheel II and a connecting rod II, the connecting rod is respectively and fixedly connected with the eccentric wheel I and the eccentric wheel II, the connecting rod is rotatably connected with the support, and two ends of the connecting rod II are respectively rotatably connected with the eccentric wheel II and the sliding block II; the sliding block II slides along the linear guide rail II to drive the bamboo stick pushing mechanism to sequentially realize the bamboo stick pushing and stick penetrating operation.

Preferably, the flexible structure I comprises a bearing plate I and an elastic guide unit III; the pressure bearing plate I is fixedly connected with the push tag structure; the elastic guide unit III is inserted on the bearing plate I and is connected with the bearing plate I in a sliding manner; one end of the elastic guide unit III is fixed on the sliding block II, the other end of the elastic guide unit III is provided with a spring III, the spring III is located above the bearing plate I, and the structure of the flexible structure II is the same as that of the flexible structure I.

Preferably, the push-tag structure includes: the bamboo stick pushing device comprises a connecting plate, a linear guide rail III and a stick pushing plate, wherein the connecting plate is fixedly connected with the bearing plate I, the two sides of the linear guide rail III are respectively connected with the connecting plate and the stick pushing plate, the stick pushing plate is arranged along the linear guide rail III in a sliding mode, and stick pushing blocks which are in a V shape and matched with the bamboo stick guide grooves one by one are distributed on the bottom of the stick pushing plate in an array mode.

Preferably, the pushing mechanism is fixedly mounted on the bracket, and the pushing mechanism includes: the device comprises an eccentric wheel IV, a connecting rod IV, a sliding block IV, a linear guide rail IV, a pushing unit and a spring V, wherein the eccentric wheel IV and the driving motor are in gear transmission, and two ends of the connecting rod IV are respectively connected with the eccentric wheel IV and the sliding block IV in a rotating mode; one end of the pushing unit is inserted into the spring V and is connected with the sliding block IV in a sliding mode; and pushing strips matched with the material grooves one by one are distributed at the other end of the pushing and pressing unit in an array mode, and the spring V is positioned between the pushing and pressing unit and the sliding block IV.

Preferably, the swab structure comprises: the automatic toothpick pressing device comprises a toothpick pressing plate and a spring IV, wherein two ends of the spring IV are fixedly connected with the toothpick pressing plate and the supporting plate respectively, and toothpick pressing blocks which correspond to the toothpick pushing blocks one to one are distributed at the bottom of the toothpick pressing plate in an array mode.

Preferably, the surface of the pressing plate, which is attached to the roller, is an inclined surface.

Preferably, the elastic guide unit I is provided with a spring I at the upper end of the bracket.

Preferably, the hierarchical linkage stringing machine further comprises a protective cover arranged on the support, and the pressing mechanism, the pushing mechanism, the crank connecting rod mechanism I, the crank connecting rod mechanism II, the swab pushing mechanism, the mold and the connecting rod are all located in the protective cover.

Preferably, the bottom of the pressing strip I is provided with a groove.

Compared with the prior art, the utility model discloses be equipped with flexible construction I and flexible construction II in the mechanism of pushing away, when waiting to wear to sign food too big, can prevent to insert "V" shape in the bamboo let guide way and can't accomplish the sign of wearing to food because of contacting the bamboo let, prevent to press the sign piece to make the bamboo let follow the bamboo let guide way roll-off from bamboo let district distance is too far away, when waiting to wear to sign food too little, can prevent to push away the sign piece and press the powerful pressure of sign piece at bamboo let district wearing and tearing equipment to cause the pressfitting of pressing means not to wait to wear to sign food. Secondly, when inserting in the bamboo let guide way, the bamboo let piece pushes away the bamboo let district and is the flexible contact, has reduced the wearing and tearing to the machine. Be equipped with spring V on the unit bulldozes, can satisfy the propelling movement of different specification food and do not hinder food, thereby the dynamics of pushing away the strip propelling movement is flexible simultaneously and reduces the damage to food.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the overall structure of the present invention (with the protective cover removed);

FIG. 3 is a front view of the present invention (with the protective cover removed);

fig. 4 is a schematic structural view of the pressing mechanism of the present invention;

fig. 5 is a schematic structural view of the push-stick mechanism of the present invention;

fig. 6 is a front view of the present invention;

fig. 7 is a schematic structural diagram of the mold of the present invention.

In the figure:

1. the device comprises a support, 11 linear guide rails I, 2 driving motors, 3 pressing mechanisms, 31 pressing structures I, 32 pressing structures II, 311 elastic guide units I, 312 supporting plates, 313 supporting frames, 3131 rollers, 321 pressing plates I, 322 pressing plates II, 323 elastic guide units II, 324 springs II, 3211 pressing strips I, 3221 pressing strips II, 3111 springs I, 32111 grooves, 4 pushing mechanisms, 41 eccentric wheels IV, 42 connecting rods IV, 43 sliding blocks IV, 44 linear guide rails IV, 45 pushing units, 46 springs V, 451 pushing strips, 5 crank connecting rod mechanisms I, 51 eccentric wheels I, 52 connecting rods I, 53 sliding blocks I, 531 pressing plates, 5311 inclined planes, 6 crank connecting rod mechanisms II, 61 eccentric wheels II, 62 connecting rod II, 7 push rod mechanisms, 71 push rod mechanisms and 72 push rod mechanisms, 73. the flexible structure I, 74 flexible structure II, 75 sliding block III, 76 sliding block II, 77 linear guide rail II, 731 bearing plate I, 732 elastic guide unit III, 711 connecting plate, 712 linear guide rail III, 713 stick pushing plate, 721 stick pressing plate, 722 spring IV, 7211 stick pressing block, 7131 stick pushing block, 7321 spring III, 8 mould, 81 bamboo stick area, 82 food area, 811 bamboo stick guiding groove, 812 calibrating oblique angle, 821 trough, 9 connecting rod and 10 protective cover.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-7, a split-cascade mobile stringing machine comprises: the bamboo stick pushing and sticking device comprises a support 1, a driving motor 2, a pressing mechanism 3, a pushing mechanism 4, a crank connecting rod mechanism I5, a crank connecting rod mechanism II 6, a stick pushing mechanism 7, a mold 8 and a connecting rod 9, wherein the driving motor 2, the pushing mechanism 4, the crank connecting rod mechanism I5 and the crank connecting rod mechanism II 6 are all fixed on the support 1, the driving motor 2 simultaneously drives the pushing mechanism 4 and the pressing mechanism 3, the driving motor 2 drives the pushing mechanism 4 to push a food to be stuck to a pressing position through gear transmission, the driving motor 2 drives the pressing mechanism 3 to realize secondary pressing of the food to be stuck through the crank connecting rod mechanism I5, the connecting rod 9 is arranged between the crank connecting rod mechanism I5 and the crank connecting rod mechanism II 6, synchronous rotation is realized through the connecting rod 9, and the crank connecting rod mechanism II 6 drives the stick pushing mechanism 7 to sequentially realize stick pushing and; the mould 8 is positioned below the pressing mechanism 3 and the label pushing mechanism 7; the mould 8 is provided with a bamboo stick area 81 and a food area 82 connected with one end of the bamboo stick area 81, three bamboo stick guide grooves 811 are distributed in the bamboo stick area 81 in an array mode, and a plurality of calibration oblique angles 812 are distributed in the bamboo stick area 81 along two sides of the bamboo stick guide grooves 811 in an array mode; the food area 82 is provided with troughs 821 corresponding to the bamboo stick guide grooves 811 one by one. The bamboo stick pushing mechanism 7 pushes the bamboo sticks forwards along the direction of the bamboo stick guide groove 811, and the bamboo sticks are pressed forwards to be inserted into the string.

The tag pushing mechanism 7 includes: push away and sign structure 71, press and sign structure 72, flexible construction I73, flexible construction II 74, slider III 75, slider II 76, linear guide II 77 is fixed on backup pad 312, push away the upper end of signing structure 71 and pass slider II 76 and flexible construction I73 fixed link to each other, flexible construction I73 is fixed in the upper end of slider II 76, slider III 75 slides along linear guide II 77, slider III 75 is located the one side that eccentric wheel II 61 is kept away from to slider II 76, the upper end of pressing sign structure 72 passes slider III 75 and flexible construction II 74 fixed link to each other, flexible construction II 74 is fixed in the upper end of slider III 75.

Crank link mechanism I5 includes: eccentric wheel I51, connecting rod I52, slider I53, eccentric wheel I51 passes through gear drive with driving motor 2, and connecting rod I52 both ends rotate with eccentric wheel I51, slider I53 respectively and link to each other, are equipped with linear guide I11 on the support 1, and slider I53 lower extreme is equipped with clamp plate 531, and pressing means 3 includes pressfitting structure I31 and the pressfitting structure II 32 that is located pressfitting structure I31 below, and pressfitting structure I31 includes: the elastic guide unit I311, the support plate 312 and the support frame 313, the elastic guide unit I311 connected with the support frame 1 in a sliding manner is inserted in the support frame 1, the elastic guide unit I311 is provided with a spring I3111 at the upper end of the support frame 1, one end of the elastic guide unit I311 is fixed on the support plate 312, the support frame 313 is fixed on the support plate 312, the upper end of the support frame 313 is provided with a roller 3131, the roller 3131 is rotatably connected with the pressure plate 531, the surface of the pressure plate 531, which is attached to the roller 3131, is an inclined surface 5311, the slider I53 slides along the linear guide rail I11, when the contact position of the pressure plate 531 and the roller 3131 moves from the lower end of the inclined surface 5311 to the upper end of the inclined surface 5311, the pressing structure I31 moves downwards, at the moment, the elastic guide unit I311 slides downwards along the support frame 1, when the contact position of the pressure plate 531 and the roller 3131 moves from the upper end of the, at this time, the elastic guide unit i 311 slides upwards along the bracket 1, so that the pressing structure i 31 moves upwards.

Pressfitting structure II 32 includes: pressfitting board I321, pressfitting board II 322, elasticity direction unit II 323, pressfitting board I321 is located the below of backup pad 312, and fixed through threaded connection spare between the backup pad 312, pressfitting board II 322 is located the below of pressfitting board I321, elasticity direction unit II 323 inserts and locates on pressfitting board I321 and two sliding connection, the one end of elasticity direction unit II 323 is fixed in on pressfitting board II 322, elasticity direction unit II 323 is equipped with spring II 324, spring II 324 is located between pressfitting board I321 and the pressfitting board II 322. The bottom of the pressing plate I321 is provided with a pressing strip I3211, the pressing strip I3211 penetrates through the pressing plate II 322 and is in sliding connection with the pressing plate II 322, the bottom of the pressing plate II 322 is provided with a pressing strip II 3221, the pressing strip II 3221 is splayed, the pressing strip II 3221 is symmetrically arranged along two sides of the pressing strip I3211, the horizontal position of the pressing strip II 3221 is lower than that of the pressing strip I3211, and the pressing strips I3211 and the pressing strips II 3221 are 6. When the pressing structure I31 moves downwards, namely the pressing strip II 3221 on the pressing structure II 32 moves downwards, the pressing strip II 3221 limits the two sides of the food to be pressed, so that the food to be pressed is arranged orderly; and then the food to be pressed is tightly pressed by the pressing strip I3211, so that the two pressing processes of the food to be pressed are completed.

The crank link mechanism II 6 comprises: the connecting rod 9 is respectively and fixedly connected with the eccentric wheel I51 and the eccentric wheel II 61, the connecting rod 9 is rotatably connected with the bracket 1, and two ends of the connecting rod II 62 are respectively and rotatably connected with the eccentric wheel II 61 and the sliding block II 76; the sliding block II 76 slides along the linear guide rail II 77 to drive the bamboo stick pushing mechanism 7 to sequentially realize the bamboo stick pushing and stick penetrating operation.

The flexible structure I73 comprises a bearing plate I731 and an elastic guide unit III 732; the pressure bearing plate I731 is fixedly connected with the push tag structure 71; the elastic guide unit III 732 is inserted on the bearing plate I731 and is connected with the bearing plate I731 in a sliding manner; one end of the elastic guide unit III 732 is fixed on the sliding block II 76, the other end of the elastic guide unit III 732 is provided with a spring III 7321, the spring III 7321 is positioned above the pressure bearing plate I731, and the structure of the flexible structure II 74 is the same as that of the flexible structure I73. Namely, the flexible structure II 74 comprises a bearing plate II and an elastic guide unit IV, the bearing plate II is fixedly connected with the swab pressing structure 72, and the elastic guide unit IV is inserted on the bearing plate II and is connected with the bearing plate II in a sliding manner; one end of the elastic guide unit IV is fixed on the sliding block III, the other end of the elastic guide unit IV is provided with a spring six, and the spring six is located above the bearing plate II.

The push tag structure 71 includes: the bamboo stick pushing device comprises a connecting plate 711, a linear guide rail III 712 and a stick pushing plate 713, wherein the connecting plate 711 is fixedly connected with a bearing plate I731, the two sides of the linear guide rail III 712 are respectively connected with the connecting plate 711 and the stick pushing plate 713, the stick pushing plate 713 slides along the linear guide rail III 712, and V-shaped stick pushing blocks 7131 matched with bamboo stick guide grooves 811 one by one are distributed at the bottom of the stick pushing plate 713 in an array mode.

The swab structure 72 includes: the automatic cigarette packing machine comprises a cigarette pressing plate 721 and a spring IV 722, wherein two ends of the spring IV 722 are fixedly connected with the cigarette pressing plate 721 and a supporting plate 312 respectively, and cigarette pressing blocks 7211 which correspond to the cigarette pushing blocks 7131 one by one are distributed at the bottom of the cigarette pressing plate 721 in an array mode. The arrangement of the stick pressing block 7211 ensures that the bamboo sticks smoothly move forwards along the bamboo stick guide groove 811.

When the pressing structure I31 moves downwards, and the pressing mechanism 3 finishes secondary pressing of the food to be signed, the stick pressing block 7211 on the stick pressing plate 721 moves downwards to be close to the upper end of the bamboo stick area 81, the stick pushing block 7131 on the stick pushing plate 713 is inserted downwards into the bamboo stick guide groove 811, and then the stick pushing block 7131 pushes the bamboo stick to move forwards, so that the bamboo stick is inserted into the food to be signed. The bamboo stick pushing plate 713 pushes the bamboo stick to move forward, and meanwhile, the bamboo stick pressing plate 721 is also pushed to move forward. After the food tagging action is finished, the sliding block II 76 moves backwards along the linear guide rail II 77 to drive the tag pushing plate 713 to move backwards, the tag pressing plate 721 also moves backwards rapidly due to the pulling force of the spring IV 722, meanwhile, the pressing structure I31 moves upwards, and the tag pushing plate 713 and the tag pressing plate 721 also move upwards while moving backwards.

The pressing mechanism 4 includes: the device comprises an eccentric wheel IV 41, a connecting rod IV 42, a sliding block IV 43, a linear guide rail IV 44, a pushing unit 45 and a spring V46, wherein the eccentric wheel IV 41 and the driving motor 2 are in gear transmission, and two ends of the connecting rod IV 42 are respectively in rotating connection with the eccentric wheel IV 41 and the sliding block IV 43; one end of the pushing unit 45 is inserted on the spring V46 and is connected with the sliding block IV 43 in a sliding mode; the other end array of the pushing unit 45 is distributed with pushing strips 451 matched with the material grooves 821 one by one, and the spring V46 is positioned between the pushing unit 45 and the sliding block IV 43.

The grading linkage stringing machine further comprises a protective cover 10 arranged on the support 1, and the pressing mechanism 3, the pushing mechanism 4, the crank connecting rod mechanism I5, the crank connecting rod mechanism II 6, the swab mechanism 7, the die 8 and the connecting rod 9 are all located in the protective cover 10. Prevent the outside dust from falling into the food and improve the safety of the food. The field personnel are prevented from contacting parts inside the stringing machine to protect the field personnel from being injured.

The bottom of layering I3211 is equipped with recess 32111, because the setting of recess 32111 makes the both sides of layering I3211 fix and treats the bamboo slips food, makes and treats that bamboo slips food is fixed in silo 821 more steadily.

The utility model provides a working process of string machine is worn in hierarchical linkage does: the driving motor 2 rotates to drive the pushing mechanism 4 connected with the gear transmission mechanism to linearly push, the pushing strip 451 of the pushing unit 45 pushes the food to be pressed to the pressing position forwards, and the pushing unit 45 is provided with the spring V46 and is in sliding connection with the sliding block IV 43, so that the food with different specifications can be pushed, and damage to the food is reduced. When pushing away strip 451 propelling movement and treating the pressure bamboo slips food, crank link mechanism I5 drives pressing means 3 and treats and wear to stick food and realize the secondary pressfitting, and crank link mechanism II 6 drives and pushes away bamboo slips mechanism 7 and realize the bamboo slips that push away and wear to stick the operation in proper order to realize the linkage state of the automatic cluster machine of wearing of hierarchical linkage. Due to the fact that the flexible structure I73 and the flexible structure II 74 are arranged in the stick pushing mechanism 7, when food to be stuck is too large, the stick pushing block 7131 inserted into the bamboo stick guide groove 811 can be prevented from being incapable of sticking food due to the fact that the stick pushing block cannot contact the bamboo stick, and the stick pressing block 7211 is prevented from being too far away from the bamboo stick area 81 to enable the bamboo stick to slide out of the bamboo stick guide groove 811; when the food to be pierced with the label is too small, the push-label block 7131 and the press-label block 7211 are prevented from being pressed on the bamboo-label area 81 strongly, so that the equipment is worn, and the pressing mechanism 3 cannot press the food to be pierced with the label. Secondly, the push-stick block 7131 is flexibly contacted with the bamboo stick area 81 when inserted into the bamboo stick guide groove 811, so that the abrasion to the machine is reduced.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a divide cascade to move and wear cluster machine which characterized in that includes: the bamboo stick pushing and pressing mechanism comprises a driving motor, a pressing mechanism, a pushing and pressing mechanism, a crank connecting rod mechanism I, a crank connecting rod mechanism II, a mold and a stick pushing mechanism, wherein the driving motor drives the pushing and pressing mechanism to push food to be penetrated and pressed to a pressing position through gear transmission, the driving motor drives the pressing mechanism to realize secondary pressing on the food to be penetrated and pressed through the crank connecting rod mechanism I, and the driving motor drives the stick pushing mechanism to sequentially realize stick pushing and stick penetrating operations of bamboo sticks through the crank connecting rod mechanism I and the crank connecting rod mechanism II; the die is positioned below the pressing mechanism and the label pushing mechanism;

2. The staged linkage skewer according to claim 1, wherein the mold is provided with a bamboo stick region and a food region connected with one end of the bamboo stick region, three bamboo stick guide grooves are distributed in the bamboo stick region in an array manner, and a plurality of calibration oblique angles are distributed in the bamboo stick region along two sides of the bamboo stick guide grooves in an array manner; the food area is provided with material grooves which correspond to the bamboo stick guide grooves one by one.

3. The staged linkage skewering machine according to claim 2, wherein the staged linkage skewering machine further comprises a support, the crank-link mechanism I is fixedly mounted on the support, and the crank-link mechanism I comprises: the device comprises an eccentric wheel I, a connecting rod I and a sliding block I, wherein the eccentric wheel I and a driving motor are in gear transmission, two ends of the connecting rod I are respectively in rotary connection with the eccentric wheel I and the sliding block I, a pressing plate is arranged at the lower end of the sliding block I, and the pressing plate is in rotary connection with a pressing mechanism; be equipped with linear guide I on the support, slider I is followed linear guide I slides, realizes pressing mechanism reciprocates.

4. The machine of claim 3, wherein the pressing mechanism comprises a pressing structure I and a pressing structure II located below the pressing structure I, and the pressing structure I comprises: the elastic guide unit I is connected with the support in a sliding mode, one end of the elastic guide unit I is fixed to the support plate, the support frame is fixed to the support plate, idler wheels are arranged at the upper end of the support frame, and the idler wheels are rotatably connected with the pressing plate.

5. The staged linkage stringer according to claim 4, wherein said stitching structure II comprises: the pressing plate I is positioned below the supporting plate and is fixed with the supporting plate through a threaded connecting piece; the pressing plate II is positioned below the pressing plate I and is fixedly connected with the elastic guide unit II; elasticity guide unit II inserts and locates on the pressfitting board I and the two sliding connection, elasticity guide unit II is equipped with spring II, spring II is located pressfitting board I with between the pressfitting board II.

6. The grading linkage skewering machine according to claim 5, wherein a pressing strip I is arranged at the bottom of the pressing plate I, penetrates through the pressing plate II and is in sliding connection with the pressing plate II; the bottom of the pressing plate II is provided with a pressing strip II, the pressing strip II is in a shape like a Chinese character 'ba', the pressing strip II is symmetrically arranged along two sides of the pressing strip I, and the horizontal position of the pressing strip II is lower than that of the pressing strip I.

7. The grading linkage skewering machine according to claim 6, further comprising a connecting rod, wherein the linear guide rail II is fixed on a support plate, the crank-link mechanism II is fixed on the support, the crank-link mechanism II comprises an eccentric wheel II and a connecting rod II, the connecting rod is respectively and fixedly connected with the eccentric wheel I and the eccentric wheel II, the connecting rod is rotatably connected with the support, and two ends of the connecting rod II are respectively and rotatably connected with the eccentric wheel II and the sliding block II; the sliding block II slides along the linear guide rail II to drive the bamboo stick pushing mechanism to sequentially realize the bamboo stick pushing and stick penetrating operation.

8. The staged linkage skewering machine according to claim 7, wherein the flexible structure I comprises a bearing plate I and an elastic guide unit III; the pressure bearing plate I is fixedly connected with the push tag structure; the elastic guide unit III is inserted on the bearing plate I and is connected with the bearing plate I in a sliding manner; one end of the elastic guide unit III is fixed on the sliding block II, the other end of the elastic guide unit III is provided with a spring III, the spring III is located above the bearing plate I, and the structure of the flexible structure II is the same as that of the flexible structure I.

9. The staged linkage stringer of claim 8, wherein said pushup structure comprises: the bamboo stick pushing device comprises a connecting plate, a linear guide rail III and a stick pushing plate, wherein the connecting plate is fixedly connected with the bearing plate I, the two sides of the linear guide rail III are respectively connected with the connecting plate and the stick pushing plate, the stick pushing plate is arranged along the linear guide rail III in a sliding mode, and stick pushing blocks which are in a V shape and matched with the bamboo stick guide grooves one by one are distributed on the bottom of the stick pushing plate in an array mode.

10. The staged linked stringer according to claim 9, wherein said pushing mechanism is fixedly mounted on said support, said pushing mechanism comprising: the device comprises an eccentric wheel IV, a connecting rod IV, a sliding block IV, a linear guide rail IV, a pushing unit and a spring V, wherein the eccentric wheel IV and the driving motor are in gear transmission, and two ends of the connecting rod IV are respectively connected with the eccentric wheel IV and the sliding block IV in a rotating mode; one end of the pushing unit is inserted into the spring V and is connected with the sliding block IV in a sliding mode; and pushing strips matched with the material grooves one by one are distributed at the other end of the pushing and pressing unit in an array mode, and the spring V is positioned between the pushing and pressing unit and the sliding block IV.