CN112515209B

CN112515209B - Vegetables segmentation is dried with connecing material subassembly

Info

Publication number: CN112515209B
Application number: CN202011428986.4A
Authority: CN
Inventors: 陈东雷; 耿兰兰
Original assignee: Linquan Yucheng Machinery Co ltd
Current assignee: Linquan Yucheng Machinery Co ltd
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2022-01-28
Anticipated expiration: 2040-12-07
Also published as: CN112515209A

Abstract

The invention relates to a receiving component for segmented drying of vegetables, which comprises a plurality of groups of mounting components capable of entering an oven and receiving components moving along with the mounting components; the vegetable leaf conveying device comprises a material receiving assembly heat insulation box, a drying table, a feeding mechanism, a rolling mechanism and a collision mechanism, wherein the feeding mechanism is rotatably arranged at a feeding port of the heat insulation box and used for conveying vegetable leaves into the heat insulation box; the feeding mechanism comprises a material guide platform, a material conveying channel and material guide units, wherein the material guide platform can be in transitional connection with the conveying assembly a and the clamping area, the material conveying channel is positioned above the material guide platform and can be communicated with the clamping area, and the material guide units are arranged on the upper side and the lower side of the material conveying channel.

Description

Vegetables segmentation is dried with connecing material subassembly

Technical Field

The invention relates to the field of vegetable processing equipment, in particular to a material receiving assembly for segmented drying of vegetables.

Background

The dehydrated vegetable can be directly added into instant food, or can be used as flavouring material after being reprocessed, also can be directly added into instant food, or can be used as flavouring material after being reprocessed, and can be used as raw material for further deep-processing, and can be used as one of deep-processed products of vegetable, and the dehydrated vegetable also has the colour, fragrance, taste, form and quality of fresh vegetable, and is convenient for storage.

The invention patent with Chinese patent application number CN21519524.4 discloses a vegetable dewatering machine for drying vegetables in sections, which comprises a body, a low-speed high-temperature cavity, a high-speed low-temperature cavity, a first dewatering cylinder, a second dewatering cylinder and a drying device, wherein the upper end of the first dewatering cylinder is connected with a first motor through a rotating shaft, the inner wall of the first dewatering cylinder is provided with the drying device, the bottom of the inner cavity of the first dewatering cylinder is provided with a clamping groove, a clamping plate is arranged between filter screens, the lower end of the clamping plate is provided with a first telescopic rod, the right side of the first dewatering cylinder is provided with a first discharge hole, the lower part of the first discharge hole is provided with a conveying device, the upper part of the inner cavity of the high-speed low-temperature cavity is provided with a fixing device, the inner cavity of the fixing device is provided with the second dewatering cylinder, the second motor is connected with the second dewatering cylinder through the rotating shaft, and a heating water pipe is arranged between the inner wall and the outer wall of the second dewatering cylinder, high drying efficiency, good effect and high quality of dried vegetables.

However, the equipment is easy to damage the leaves when the vegetables are dried, and the segmented dehydration of the leaves and the petioles in the vegetables cannot be realized, so that the quality of the dehydrated vegetables is influenced.

Disclosure of Invention

Aiming at the problems, the invention provides a receiving assembly for segmented drying of vegetables, which conveys the blade parts of vegetable leaves into a heat insulation box through the operation of a material guide unit, then dries the petioles to be consistent with the water content of the blades, and finally simultaneously dries the output of the blades and the petioles, so that the conveying of the blades cannot be damaged under the action of the material guide unit, and the technical problems that the integral drying effect of the vegetables is poor and the vegetable leaves are easily damaged in the drying process in the prior art are solved.

In order to achieve the purpose, the invention provides the following technical scheme:

a receiving component for segmented drying of vegetables comprises a plurality of groups of mounting components which can enter an oven and move up and down and receiving components which are correspondingly mounted below the mounting components and move along with the mounting components;

the material receiving assembly comprises a heat insulation box, a feeding mechanism which is rotatably arranged at a feed inlet of the heat insulation box and used for conveying vegetable leaves into the heat insulation box, a collision mechanism which is arranged in the heat insulation box and can form a clamping area, a conveying assembly a which is used for conveying the vegetable leaves and can be attached to the bottom surface of the heat insulation box, and a wedge-shaped material guide table which can be connected with the conveying assembly a and the clamping area in a transition manner, be located guide platform top and with defeated material passageway that the grip area can communicate, the setting is in the guide unit of both sides about the defeated material passageway, with the coaxial fixed and rotation of guide unit is installed the gear assembly of heat-proof box side, follow conveying assembly a gyration route array distribution and respectively with a plurality of groups rack b that the gear assembly can mesh the setting and with be located drying area b department the limiting plate correspond the setting and with the rack c that the gear assembly can mesh the setting.

As an improvement, the mounting assembly comprises a cross rod fixedly mounted on the conveying assembly b, a sleeve slidably arranged in the middle of the cross rod in a penetrating manner, a moving plate fixedly mounted at the bottom of the sleeve, two groups of optical shafts symmetrically and fixedly mounted at two ends of the moving plate and slidably arranged on the cross rod in a penetrating manner, a rotating shaft rotatably mounted in the sleeve, a gear a coaxially fixed with the rotating shaft, a rack a arranged in the drying area a and capable of being meshed with the gear a, and limiting plates fixedly arranged above the conveying assembly a and in the drying area b respectively and capable of being abutted against the top of the rotating shaft; the optical axis is elastically connected with the cross rod.

As an improvement, the material guide unit comprises a round roller which is rotatably arranged on one side of the material conveying channel and is in power connection with the gear assembly, and an arc-shaped material guide groove which is coaxially arranged on the material conveying channel relative to the round roller.

As an improvement, the material guide unit comprises an eccentric roller a which is rotatably arranged on any one side of the upper part and the lower part of the material conveying channel and is in power connection with the gear assembly, and a material guide plate which is arranged in parallel with the material conveying channel relative to the eccentric roller a.

As an improvement, the material guide unit comprises two groups of eccentric rollers b which are symmetrically and rotatably arranged on the upper side and the lower side of the material conveying channel and are in power connection with the gear assembly, and the two groups of eccentric rollers b are in power connection through crossed belt wheels.

As the improvement, feed mechanism still includes the edge connect the material subassembly advancing direction to set up stoving platform and rolling mechanism on the heat-insulating box, rolling mechanism includes that a plurality of groups array distribute stoving bench live-rollers b, synchronous drive connect a plurality of groups live-rollers b's sprocket drive unit, power are connected live-rollers a with sprocket drive unit's synchronizing wheel unit and setting are in drying zone b and be located the rack group of limiting plate rear side.

As an improvement, the rack group comprises racks d which are arranged along the advancing direction of the gear assembly in a vertically staggered manner and can be meshed with the gear assembly.

As the improvement, conflict mechanism includes fixed mounting and is in the mounting panel a of heat-insulating box bottom, just right mounting panel a slides and sets up mounting panel b, vertical fixed mounting in the heat-insulating box the inside of mounting panel b and slide and stretch out the ejector pin and the fixed mounting of heat-insulating box on the installation component and with the baffle that the ejector pin contradicted the setting.

The invention has the beneficial effects that:

(1) according to the vegetable leaf conveying device, the feeding roller in the material guide unit is a round roller, the material guide groove is matched with the round roller, the thinner part of the end part of the blade smoothly passes through the middle positions of the material guide groove and the round roller in the conveying process, then the blade is gradually thickened through the middle positions of the material guide groove and the round roller along with the conveying of the blade, the round roller is matched with the material guide groove to convey vegetable leaves forwards, the contact area between the round roller and the vegetable leaves is large, and the vegetable leaves are not prone to breakage in the conveying process;

(2) when the feeding roller in the material guide unit is the eccentric roller, the vegetable leaves are conveyed forwards under the action of the material guide platform and the material guide plate, the thin and easily-broken part of the vegetable leaves can smoothly pass through the feeding roller, and after the thin part of the vegetable leaves passes through the feeding roller, the eccentric roller rotates to be in contact with the vegetable leaves to convey the vegetable leaves to the clamping area, so that the vegetable leaves can be effectively prevented from being damaged in the conveying process;

(3) according to the invention, after the blades are fed, the vegetable leaves entering the heat insulation box are clamped by the abutting mechanism, and when the vegetable leaves are conveyed to the drying area a, the heat insulation box and the vegetable leaves can be driven to rotate by the meshing of the gear a and the rack a, so that the drying effect of leaf stalks is improved while the conveying is ensured not to fall off;

(4) when the blades are conveyed to the drying area b, the water content of the blades is consistent with that of the leaf stalks, the whole vegetable leaves are conveyed to the drying table by the feeding mechanism, and then when the vegetable leaves pass through the drying area b, the gear b is matched with the rack gear assembly, so that the vegetable leaves move back and forth on the rotating roller b, and the whole vegetable leaves are dried more uniformly;

(5) according to the vegetable leaf heating device, the plane for bearing vegetable leaves is formed by the plurality of groups of rotating rollers b, and the rotating rollers b are arranged in a tangent mode, so that grooves can be formed in the bottom surfaces of the vegetable leaves, hot air circulation is facilitated, and the vegetable leaves are heated more uniformly.

In conclusion, the vegetable drying device has the advantages of simple structure, ingenious design, good drying effect, high drying efficiency and the like, and is particularly suitable for drying leaf vegetables.

Drawings

FIG. 1 is a first drawing illustrating the overall structure of the present invention;

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

FIG. 3 is an enlarged view of FIG. 1 at A;

FIG. 4 is an enlarged view of FIG. 2 at B;

FIG. 5 is an enlarged view at C of FIG. 2;

FIG. 6 is a schematic view showing a state in which the heat insulating box is rotated;

FIG. 7 is a schematic view showing an internal structure of the heat insulating box;

FIG. 8 is a schematic view of the internal structure of the oven;

FIG. 9 is a schematic view of the operation state of the conveying assembly b;

FIG. 10 is a first diagram illustrating the feeding state of vegetable leaves;

FIG. 11 is a schematic view of a feeding state of vegetable leaves in FIG. two;

FIG. 12 is a first view illustrating the structure of the material guiding unit;

FIG. 13 is a schematic view of a material guiding unit;

FIG. 14 is a third view illustrating the structure of the material guiding unit;

fig. 15 is an enlarged view of fig. 1 at B.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The first embodiment is as follows:

as shown in fig. 1 to 8, a receiving assembly for sectional drying of vegetables includes:

an oven 1, wherein the oven 1 comprises a preheating zone 11, a drying zone a12, a drying zone b13 and a cooling zone 14;

a conveying device 2, wherein the conveying device 2 comprises a conveying assembly a21 which is installed at one side of the oven 1 and is arranged in a rotary manner, and a conveying assembly b22 which is erected above the conveying assembly a21 and sequentially passes through the preheating zone 11, the drying zone a12, the drying zone b13 and the cooling zone 14;

the material taking device 3 comprises a plurality of groups of mounting assemblies 31 which are distributed on the material taking device 3 along the revolving path array of the conveying assembly b22 and can rotate and move up and down, and material receiving assemblies 32 which are correspondingly mounted below the mounting assemblies 31 and move along with the mounting assemblies 31;

the material receiving assembly 32 comprises a heat insulation box 321 and a drying platform 322 which are arranged in front and at the back along the conveying direction of the conveying assembly b22, a feeding mechanism 323 which is rotatably arranged at a feeding port of the heat insulation box 321 and used for conveying vegetable leaves into the heat insulation box 321, a rolling mechanism 324 which is rotatably arranged on the drying platform 322 and is in power connection with the feeding mechanism 323, and an abutting mechanism 325 which is arranged in the heat insulation box 321 and can form a clamping area 3250; the heat insulation box 321 and the conveying assembly a21 can be arranged in a fitting manner, and when the heat insulation box and the conveying assembly a21 are fitted, the drying table 322 is positioned above the conveying assembly a 21;

the feeding mechanism 323 comprises a material guiding table 3231 transitionally connecting the conveying assembly a21 and the clamping area 3250, a material conveying channel 3232 located above the material guiding table 3231 and communicable with the clamping area 3250, and material guiding units 3233 arranged on the upper and lower sides of the material conveying channel 3232.

The conveying assembly a21 is a conveyor belt conveying device; the conveying component b22 is a chain wheel and chain conveying device; both rotate alternately and are driven by external power equipment.

Further, as shown in fig. 6 and 7, the mounting assembly 31 includes a cross bar 311 fixedly mounted on the conveying assembly b22, a sleeve 312 slidably disposed in the middle of the cross bar 311, a moving plate 313 fixedly mounted at the bottom of the sleeve 312, two sets of optical axes 314 symmetrically and fixedly mounted at two ends of the moving plate 313 and slidably disposed on the cross bar 311, a rotating shaft 315 rotatably mounted in the sleeve 312, a gear a316 coaxially fixed with the rotating shaft 315, a rack a317 disposed in the drying region a12 and capable of meshing with the gear a316, and a limiting plate 318 fixedly disposed above the conveying assembly a21 and in the drying region b13 and capable of abutting against the top of the rotating shaft 315; the optical axis 314 is elastically connected to the cross bar 311.

It should be noted that when the receiving assembly 32 moves above the conveying assembly a21, the rotating shaft 315 abuts against the limiting plate 318, so that the sleeve 312 and the moving plate 313 move downwards, and the bottom of the heat insulation box 321 is attached to the conveying assembly a 21.

Further, as shown in fig. 10 and 11, the feeding mechanism 323 further includes a gear assembly 3234 coaxially fixed with the material guiding unit 3233 and rotatably installed at a side of the heat insulation box 321, a plurality of sets of racks b3235 distributed along the rotational path array of the conveying assembly a21 and respectively disposed to be engaged with the gear assembly 3234, and a rack c3236 disposed corresponding to the limiting plate 318 at the drying zone b13 and disposed to be engaged with the gear assembly 3234.

It should be noted that, vegetables and leaves 4 with similar size are placed on the conveying assembly a21 manually or by a manipulator, and the conveying assembly a21 is provided with a mark so that the placing position of the vegetables and leaves 4 corresponds to the rack b 3235.

Further, the material guide table 3231 is configured to be wedge-shaped.

It should be noted that the material guiding table 3231 can make the vegetable leaves 4 better enter the material conveying channel 3232.

Further, the material guiding unit 3233 includes a circular roller 32331 rotatably installed on either one of the upper and lower sides of the material conveying channel 3232 and dynamically connected to the gear assembly 3234, and an arc-shaped material guiding groove 32332 disposed on the other side of the material conveying channel 3232 opposite to the circular roller 32331 and coaxial with the circular roller 32331.

It should be noted that the gear assembly 3234 in this embodiment is a gear coaxially fixed with the circular roller 32331.

It should be noted that, as shown in fig. 12, the conveying assembly a21 operates, the rack b3235 cooperates with the gear assembly 3234 to drive the circular roller 32331 to rotate, and at the same time, the conveying assembly a21 uses the friction force between the conveying assembly a21 and the vegetable leaf 4 to send the end of the blade 41 to a position between the circular roller 32331 and the guide chute 32332, and since the end of the blade 41 is thin and is a fragile part, the end of the blade 41 can smoothly pass through the space between the circular roller 32331 and the guide chute 32332 to enter the clamping area 3250.

It is important to note that, as the blade 41 continuously enters the clamping area 3250, the friction between the vegetable leaf 4 and the conveying assembly a21 gradually decreases, and the thickness of the vegetable leaf 4 between the round roller 32331 and the material guide groove 32332 increases, the round roller 32331 contacts with the blade 41 and feeds the vegetable leaf into the clamping area 3250, and the contact of the round roller 32331 with the thicker blade 41 prevents the round roller 32331 from rolling the blade 41.

It should be further noted that after the feeding of the blades 41 is completed, the interference mechanism 325 clamps the blades 41, the conveying assembly b22 operates and conveys the heat insulation box 321 and the vegetable leaves 4 through the preheating zone 11 and into the drying zone a12, and when the drying zone a12 is inside, the gear a316 is engaged with the rack a317 and drives the heat insulation box 321 and the petioles 42 to rotate, so that the petioles 42 can be dried better.

Further, the rolling mechanism 324 includes a plurality of sets of rotating rollers b3241 distributed on the drying platform 322 in an array manner, a sprocket drive unit 3242 synchronously driving and connecting the plurality of sets of rotating rollers b3241, a synchronizing wheel unit 3243 dynamically connecting the rotating roller a and the sprocket drive unit 3242, and a rack set 3244 disposed in the drying zone b13 and behind the limiting plate 318.

Further, the rack set 3244 includes racks d32441 disposed up and down along the advancing direction of the gear assembly 3234 and each engaged with the gear assembly 3234.

It should be noted that, as shown in fig. 9, after the heat insulation box 321 and the vegetable leaves 4 leave the drying zone a12 along with the conveying of the conveying assembly b22, the drying platform 322 rotates upward, and the leaf stalks 42 fall onto the drying platform 322.

It should be further noted that, as shown in fig. 15, the material receiving assembly 32 moves in the drying area b13, the rotating shaft 315 is in interference fit with the limiting plate 318, the material receiving assembly 32 moves upward, and then the interference mechanism 325 loosens the blade 41, meanwhile, the gear assembly 3234 is engaged with the rack c3236 to drive the circular roller 32331 to rotate, and meanwhile, under the action of the synchronizing wheel unit 3243 and the sprocket transmission unit 3242, a plurality of groups of the rotating rollers b3241 rotate synchronously, and the circular roller 32331 is matched with the rotating rollers b3241 to enable the vegetable leaves 4 to integrally move to the plurality of groups of the rotating rollers b 3241.

It should be further noted that as shown in fig. 6 and fig. 15, after the vegetable leaves 4 are integrally arranged on the plurality of sets of rotating rollers b3241, the rotating shaft 315 is disengaged from the limiting plate 318, then the gear b3232 passes through the rack set 3244, and the gear b3232 rotates forward and backward, so as to drive the rotating rollers b3241 to rotate forward and backward, so that the vegetable leaves 4 move back and forth, and the overall drying effect of the vegetable leaves 4 is improved.

It should be further noted that, in the process that the material receiving assembly 32 moves to cooperate with the gear assembly 3244, when the gear assembly 3234 cooperates with the first rack d32441, the rotating roller b3241 drives the vegetable leaves 4 to move in a direction away from the heat insulation box 321, and the vegetable leaves 4 do not enter the heat insulation box 321 again.

It is worth mentioning that a plurality of groups of the rotating rollers b3241 form grooves on the bearing surfaces of the vegetable leaves 4, so that hot air circulation is facilitated, and the drying effect of the vegetable leaves 4 is further improved.

Further, the abutting mechanism 325 comprises a mounting plate a3251 fixedly mounted at the bottom of the heat insulation box 321, a mounting plate b3252 arranged in the heat insulation box 321 in a sliding manner and facing the mounting plate a3251, a push rod 3253 vertically and fixedly mounted in the mounting plate b3252 and extending out of the heat insulation box 321 in a sliding manner, and a baffle 3254 fixedly mounted on the mounting assembly 31 and abutting against the push rod 3253.

The baffle 3254 is fixedly mounted on the cross bar 311.

More specifically, when the limiting plate 318 abuts against the rotating shaft 315, the heat insulation box 321 moves, the ejector rod 3253 disengages from the baffle 3254, and the mounting plate b3252 moves away from the mounting plate a 3251; when the limiting plate 318 is disengaged from the rotating shaft 315, the heat insulation box 321 is reset, the ejector rod 3253 is in interference fit with the baffle 3254, and the mounting plate b3252 is close to the mounting plate a3251 for clamping.

It is worth mentioning that the mounting plate b3252 is in a state of being away from the mounting plate a3251 when the vanes 41 are in the feeding and discharging states.

Example two:

fig. 13 is a schematic structural view of a second embodiment of a receiving assembly for sectional drying of vegetables according to the present invention; wherein the same or corresponding parts as those of the first embodiment are designated by the same reference numerals as those of the first embodiment, only the points of difference from the first embodiment will be described below for the sake of convenience. The second embodiment is different from the first embodiment in that:

further, the material guiding unit 3233 includes an eccentric roller a32333 rotatably installed at either upper or lower side of the material conveying channel 3232 and dynamically connected to the gear assembly 3234, and a material guiding plate 32334 disposed at the other side of the material conveying channel 3232 opposite to the eccentric roller a32333 and parallel to the material guiding table 3231.

It should be noted that the gear assembly 3234 in this embodiment is coaxially fixed with the rotation shaft of the eccentric roller a 32333.

It should be noted that, when the end of the blade 41 is thin and the portion easy to be damaged passes through between the guide plate 32334 and the guide table 3231, the protruding portion of the eccentric roller a32333 does not contact the blade 41, the friction between the vegetable leaf 4 and the conveying assembly a21 gradually decreases as the blade 41 continuously enters the clamping area 3250, at this time, the thickness of the vegetable leaf 4 between the eccentric roller a32333 and the guide plate 32334 increases, and the protruding portion of the eccentric roller a32333 rotates to contact the blade 41, and then the protruding portion of the eccentric roller a32333 contacts the blade 41 and sends it into the clamping area 3250, and the contact of the eccentric roller a32333 with the thicker blade 41 can prevent the blade 41 from being damaged.

It is worth mentioning that the number of turns of the eccentric roller a32333 is kept constant, and the convex portion of the eccentric roller a32333 is not in contact with each time the end portion of the vane 41 is thin and the fragile portion passes.

Example three:

fig. 14 is a schematic structural view of a third embodiment of a receiving assembly for segmented drying of vegetables according to the present invention; wherein the same or corresponding components as in the first and second embodiments are designated by the same reference numerals as in the first embodiment, only the points of difference from the first and second embodiments will be described below for the sake of convenience. The third embodiment is different from the first and second embodiments in that:

further, the material guiding unit 3233 includes two sets of eccentric rollers b32335 symmetrically and rotatably installed on the upper and lower sides of the material conveying channel 3232 and dynamically connected to the gear assembly 3234, and the two sets of eccentric rollers b32335 are dynamically connected to each other through cross pulleys.

It should be noted that, in this embodiment, the gear assembly 3234 is coaxially fixed to a rotating shaft of one set of the eccentric rollers b32335, and the two sets of the eccentric rollers b32335 rotate in opposite directions under the action of the cross pulleys, so as to facilitate conveying the material.

It should be noted that, when the end of the blade 41 is thin and the portion is easy to be damaged, when the blade 41 passes through the space between the two sets of the eccentric rollers b32335, the protrusions of the two sets of the eccentric rollers b32335 do not contact with the blade 41, as the blade 41 continuously enters the clamping area 3250, the friction between the vegetable leaf 4 and the conveying assembly a21 gradually decreases, at this time, the thickness of the vegetable leaf 4 between the two sets of the eccentric rollers b32335 increases, and the protrusions of the two sets of the eccentric rollers b32335 rotate to contact with the blade 41, and then the protrusions of the two sets of the eccentric rollers b32335 contact with the blade 41 at intervals and are sent to the clamping area 3250.

It is worth mentioning that the number of rotation turns of the two sets of eccentric rollers b32335 is kept constant, and the protruding part of the eccentric roller b32335 is not contacted with the end part of the blade 41 every time when the end part is thin and the easily damaged part passes through, and the two sets of eccentric rollers b32335 carry out contact conveying on both surfaces of the blade 41, so that the conveying stability and the conveying efficiency are improved.

The working process is as follows:

a worker or a manipulator places vegetable leaves 4 with similar sizes on the conveying assembly a21, the placing positions of the vegetable leaves 4 correspond to the rack b3235, then when the conveying assembly b22 conveys the material receiving assembly 32 to move to the position above the conveying assembly a21, the rotating shaft 315 abuts against the limiting plate 318, the sleeve 312 and the moving plate 313 move downwards, the bottom of the heat insulation box 321 is attached to the conveying assembly a21, the ejector rod 3253 is disengaged from the baffle 3254, the mounting plate b3252 is far away from the mounting plate a3251, then the conveying assembly a21 starts to operate, the end of the blade 41 moves to the feeding port of the heat insulation box 321, then the rack b3235 is engaged with the gear assembly b3234, then the material guide unit 3233 works, the blade 41 is smoothly conveyed to the inside of the heat insulation box 321, and then the conveying assembly b22 conveys the vegetable leaves 4 continuously, the rotating shaft 315 is disengaged from the limiting plate 318, the heat insulation box 321 carries the vegetable leaves 4 to move upwards, the leaf handles 42 are in a natural drooping state, the push rod 3253 abuts against the baffle 3254, the mounting plate b3252 is close to the mounting plate a3251 and clamps the blades 41, then the conveying component b22 conveys the material receiving component 32 and the vegetable leaves 4 to enter the preheating zone 11 for preheating firstly, then the material receiving component enters the drying zone a12, the gear a316 is meshed with the rack a317 at the same time, the heat insulation box 321 and the drying platform 322 are driven to rotate, the leaf handles 42 are driven to rotate for drying, then the heat insulation box 321 and the vegetable leaves 4 leave the drying zone a12, the drying platform 322 rotates upwards, at this time, the leaf handles 42 fall onto the drying platform 322, and then the conveying component b22 conveys the material receiving component 32 and the vegetable leaves 4 to enter the drying zone b13, the rotating shaft 315 is in interference fit with the limiting plate 318, the material receiving assembly 32 moves upwards, at this time, the ejector rod 3253 is disengaged from the baffle 3254, the mounting plate b3252 is far away from the mounting plate a3251, meanwhile, the gear assembly 3234 is engaged with the rack c3236 to drive the material guiding unit 3233 to rotate, simultaneously, under the action of the synchronizing wheel unit 3243 and the sprocket transmission unit 3242, a plurality of groups of rotating rollers b3241 rotate synchronously, the material guiding unit 3233 is engaged with the rotating rollers b3241 to enable the vegetable leaves 4 to integrally move to the plurality of groups of rotating rollers b3241, then the rotating shaft 315 is disengaged from the limiting plate 318, then the gear assembly 3234 passes through the rack group 3244, the material guiding unit 3233 rotates positively and negatively to drive the plurality of groups of rotating rollers b3241 to rotate positively and negatively to enable the vegetable leaves 4 to move back and forth, then the conveying assembly b22 conveys the material receiving assembly 32 and the vegetable leaves 4 to the cooling area 14, finally, the vegetable leaves 4 are sent to the outside of the oven 1, and then the dried vegetable leaves 4 are taken down manually or by a mechanical arm.

Claims

1. The receiving assembly for segmented drying of vegetables is characterized by comprising a plurality of groups of mounting assemblies (31) which can enter an oven and move up and down and receiving assemblies (32) which are correspondingly mounted below the mounting assemblies (31) and move along with the mounting assemblies (31);

connect material subassembly (32) to include heat-insulating box (321), rotate and install heat-insulating box (321) feed inlet department be used for to carry feed mechanism (323) of vegetable leaf in heat-insulating box (321), set up and be in inside conflict mechanism (325) that can form grip area (3250) of heat-insulating box (321), be used for carrying the vegetable leaf and with delivery module a (21) that heat-insulating box (321) bottom surface can laminate and set up, but transitional coupling delivery module a (21) with grip area (3250) just set up to wedge-shaped guide table (3231), be located guide table (3231) top and with defeated material passageway (3232) that grip area (3250) can communicate, set up and be in guide unit (3233) of defeated material passageway (3232) upper and lower both sides, with guide unit (3233) coaxial fixed and rotate and install gear assembly (3234) of heat-insulating box (321) side, The conveying device comprises a plurality of groups of racks b (3235) distributed along the revolving path array of the conveying assembly a (21) and respectively arranged in a meshing way with the gear assembly (3234), and racks c (3236) which are arranged corresponding to the limiting plate (318) at the drying area b (13) and arranged in a meshing way with the gear assembly (3234).

2. The receiving assembly for vegetable sectional drying according to claim 1, wherein, the mounting assembly (31) comprises a cross rod (311) fixedly mounted on a conveying assembly b (22), a sleeve (312) slidably arranged in the middle of the cross rod (311), a moving plate (313) fixedly mounted at the bottom of the sleeve (312), two groups of optical shafts (314) symmetrically and fixedly mounted at two ends of the moving plate (313) and slidably arranged on the cross rod (311), a rotating shaft (315) rotatably mounted in the sleeve (312), a gear a (316) coaxially fixed with the rotating shaft (315), a rack a (317) arranged in a drying area a (12) and capable of being meshed with the gear a (316), and a limiting plate (318) fixedly arranged above the conveying assembly a (21) and in the drying area b (13) respectively and capable of being abutted against the top of the rotating shaft (315); the optical axis (314) is elastically connected with the cross rod (311).

3. The receiving assembly for sectional vegetable drying according to claim 1, wherein the material guiding unit (3233) comprises a round roller (32331) rotatably installed at either upper or lower side of the material conveying channel (3232) and power-connected to the gear assembly (3234), and an arc-shaped material guiding groove (32332) disposed at the other side of the material conveying channel (3232) with respect to the round roller (32331) and coaxial with the round roller (32331).

4. The receiving assembly for sectional drying of vegetables as claimed in claim 1, wherein the material guiding unit (3233) comprises an eccentric roller a (32333) rotatably installed at either upper or lower side of the material conveying channel (3232) and power-connected to the gear assembly (3234), and a material guiding plate (32334) disposed at the other side of the material conveying channel (3232) with respect to the eccentric roller a (32333) and parallel to the material guiding table (3231).

5. The receiving assembly for vegetable sectional drying according to claim 1, wherein the material guiding unit (3233) comprises two sets of eccentric rollers b (32335) symmetrically and rotatably installed on the upper and lower sides of the material conveying channel (3232) and dynamically connected with the gear assembly (3234), and the two sets of eccentric rollers b (32335) are dynamically connected through cross pulleys.

6. The receiving assembly for segmented drying of vegetables according to claim 1, wherein the feeding mechanism (323) further comprises a drying table (322) and a rolling mechanism (324) arranged on the heat insulation box (321) along the advancing direction of the receiving assembly (32), the rolling mechanism (324) comprises a plurality of groups of rotating rollers b (3241) distributed on the drying table (322) in an array manner, a sprocket transmission unit (3242) for synchronously transmitting and connecting the plurality of groups of rotating rollers b (3241), a synchronizing wheel unit (3243) for dynamically connecting the rotating rollers a and the sprocket transmission unit (3242), and a rack group (3244) arranged in the drying area b (13) and located at the rear side of the limiting plate (318).

7. The receiving assembly for vegetable segment drying according to claim 6, wherein the rack group (3244) comprises racks d (32441) which are arranged up and down along the advancing direction of the gear assembly (3234) in a staggered manner and can be meshed with the gear assembly (3234).

8. The receiving assembly for segmented drying of vegetables according to claim 1, wherein the abutting mechanism (325) comprises a mounting plate a (3251) fixedly mounted at the bottom of the heat insulation box (321), a mounting plate b (3252) slidably disposed in the heat insulation box (321) opposite to the mounting plate a (3251), a push rod (3253) vertically and fixedly mounted in the mounting plate b (3252) and slidably extending out of the heat insulation box (321), and a baffle plate (3254) fixedly mounted on the mounting assembly (31) and abutting against the push rod (3253).