CN112535421A

CN112535421A - Drying-machine is used in production of drying effectual steamed bun

Info

Publication number: CN112535421A
Application number: CN202011417777.XA
Authority: CN
Inventors: 陈随奈
Original assignee: Fuyang Jiajule Food Co ltd
Current assignee: Fuyang Jiajule Food Co ltd
Priority date: 2020-12-05
Filing date: 2020-12-05
Publication date: 2021-03-23
Anticipated expiration: 2040-12-05
Also published as: CN112535421B

Abstract

The invention relates to a dryer with good drying effect for producing small bread, which comprises a transmission mechanism, wherein the transmission mechanism comprises a first transmission assembly and a bearing assembly; the drying mechanism comprises a drying box, a positioning component, a first direction-dividing component, two groups of clamping components symmetrically arranged at two sides of the direction-dividing component and a second direction-dividing component which is arranged outside the drying box and is matched with the clamping components to carry out longitudinal direction-dividing work; a core injection mechanism; the packaging mechanism comprises a bearing component arranged below the first transmission component and a bagging component arranged below the bearing component and used for packaging bread output from the bearing component; the invention solves the technical problems of low working efficiency and low yield because the bread needs to be manually stacked in the bag and is packed after being sequentially put in the bag when the old bread is packed.

Description

Drying-machine is used in production of drying effectual steamed bun

Technical Field

The invention relates to the technical field of small bread, in particular to a dryer with a good drying effect for producing small bread.

Background

Bread is dried and is an indispensable part in the bread course of working, the quality direct influence bread of stoving taste, and the assurance of quality has just been guaranteed through the drying-machine, the quality of bread is influenced to the performance of bread drying-machine, ordinary bread drying-machine structure is more complicated, make the equipment or dismantle more troublesome, consuming time, the power consumption, and the inefficiency that has led to the drying-machine, ordinary drying-machine stoving means is more single, influence drying efficiency, and the bread volume of disposable stoving is less, make work efficiency low, and ordinary drying-machine all fixes in a certain place, be not conform to the requirement of modern enterprise to the nimble activity of machine.

Patent No. CN2016205669098 discloses a double-layer rotary bread dryer, which comprises a speed controller, a machine body door and a temperature sensor; the speed controller sets up the outside right-hand member department at the power house, and the department is provided with drive arrangement in the middle of the inside of power house, drive arrangement and rotation axis fixed connection, and be provided with the circular board of placing on the rotation axis, the organism door passes through hinge structure with the drying machine body and is connected, and be provided with temperature display screen on the lateral surface of organism door, door handle and temperature regulation set key, temperature sensor sets up on the medial surface of organism door, the top face and the power house fixed connection of drying machine body, and the bottom face four corners department of drying machine body is provided with the universal wheel, be provided with the heating pipe on the inside both sides wall of drying machine body, be provided with switch and plug on the dorsal surface of drying machine body.

However, in the actual use process, the inventor finds that when the old bread is packed, the bread needs to be manually stacked in the bag and then packed after being sequentially put in, so that the problems of low working efficiency and low yield are solved.

Disclosure of Invention

Aiming at the defects of the prior art, the invention aims to automatically output the bread in rows in the process of conveying the bread in one batch by arranging the packing mechanism and matching the conveying mechanism, automatically stack the bread in the vertical direction in sequence after the bread is output, and automatically open and pack the lower packing component after the bread is stacked, so that the whole production line has high automation degree and continuous output, and the yield is improved, thereby solving the technical problems that the bread needs to be manually stacked in the bags and is packed after being sequentially put in the bags when the old bread is packed, the working efficiency is low, and the yield is low.

Aiming at the technical problems, the technical scheme is as follows: the utility model provides an effectual drying-machine is used in steamed bun production of drying, includes:

the transmission mechanism comprises a first transmission assembly and a plurality of groups of bearing assemblies which are arranged on the first transmission assembly at equal intervals;

the drying mechanism comprises a drying box sleeved outside the transmission mechanism, a positioning assembly arranged at the input end of the drying box, a first directional assembly arranged in the drying box and performing transverse directional work, two groups of clamping assemblies symmetrically arranged at two sides of the directional assembly, and a second directional assembly arranged outside the drying box and matched with the clamping assemblies to perform longitudinal directional work;

the core injection mechanism is arranged outside the drying box and behind the drying box along the transmission direction of the transmission mechanism; and

the packaging mechanism comprises a bearing component arranged below the first transmission component and a bagging component arranged below the bearing component and used for packaging bread output on the bearing component.

Preferably, the first transmission assembly comprises a driving motor, a chain wheel and chain unit a driven by the driving motor to perform transmission, and a chain wheel and chain unit b synchronously driven with the chain wheel and chain unit a.

Preferably, the bearing assembly comprises:

the two ends of the base a are fixedly arranged on the first transmission assembly; and

support piece, support piece including set up tray, one end and the tray fixed connection and the other end of base a fixed connection's spliced pole, slip setting are in the push pedal, one end of a plurality of groups sliding holes of seting up on the tray with base a fixed connection and the other end with push pedal fixed connection's flexible unit an and one end and push pedal fixed connection just be the control post an that the sliding end set up for spherical structure.

Preferably, the positioning assembly comprises:

the synchronous parts are arranged in two groups and are symmetrically arranged on two sides of the first transmission assembly along the tray, and each synchronous part comprises a transmission part, a first transmission gear for driving the transmission part to transmit, a first transmission rack arranged on the transmission part and used for driving the first transmission gear to transmit, a telescopic unit b, a pull rod a and a pull rod b, wherein one end of the telescopic unit b is connected with the first transmission rack, the other end of the telescopic unit b is connected with the transmission part, the pull rod a is arranged on the first transmission rack and is in a semicircular structure, and the pull rod b is arranged in a structure matched with the pull rod a and is arranged on the bearing assembly through a telescopic unit c; and

the concentrated piece, concentrated piece sets up on the synchronizing part, and it includes support an, slides and sets up on the support a and for the control post b that the slip end set up for spherical structure, set up control post b is served towards one interior right angle board and with the guide track b that control post b matches the setting, guide track b includes first guide part, horizontal part and second guide part, first guide part along first transmission assembly transmission direction is close to gradually first transmission assembly sets up, the second guide part along first transmission assembly transmission direction leans on gradually to keep away from first transmission assembly sets up.

Preferably, the first direction-dividing component comprises a direction-dividing rail, the direction-dividing rail is provided with a plurality of groups along the vertical direction of the transmission direction of the first transmission component, the direction-dividing rail comprises a direction-dividing part and a parallel part, and the parallel part is provided with a guide groove along the length direction of the parallel part.

Preferably, the clamping assembly comprises:

the second transmission assembly is synchronously transmitted with the first transmission assembly;

the inserting piece comprises a support b arranged on the second transmission assembly, a sliding shaft, a support plate and inserting shafts, wherein one end of the sliding shaft is horizontally arranged on the support b in a sliding mode through a spring, the support plate is arranged at one end of the sliding shaft, the inserting shafts are arranged in a plurality of groups at equal intervals along the length direction of the support plate and are rotatably arranged on the support plate, a plurality of groups of grout outlet holes are formed in the inserting shafts, the support plate is arranged in a hollow mode, and the inserting shafts are matched with the guide grooves in a sliding mode; and

the top support piece, the top support piece includes that a plurality of groups correspond the setting and is in the control post d of sliding shaft other end and be used for the drive control post d is along horizontal direction reciprocating motion's guide track d, guide track d includes advancing portion, supporting part and the portion that resets, the portion that advances is the wave structure setting from top to bottom along vertical direction.

Preferably, the second diversion subassembly is including setting up being located the intermediate position the epaxial bolster of interlude and setting are in first transmission component top and with the buffer block a that the bolster discontinuous contact set up, the bolster includes flexible unit i and sets up buffer block b on the flexible unit i, punch block a and buffer block b are half circular structure setting and match discontinuous contact setting.

Preferably, the core injection mechanism comprises a spraying assembly and a rotating assembly, wherein the spraying assembly is in intermittent communication with the clamping assembly, and the rotating assembly is used for driving the spraying assembly to perform centrifugal spraying;

the spraying assembly comprises a communicating pipe arranged on the supporting plate and a connecting end of the communicating pipe is of a magnetic structure, a jam box body arranged on one side of the second transmission assembly, a hose communicated with the jam box body, and an electrified magnetic ring sleeved at the end part of the hose, wherein the electrified magnetic ring is arranged in a moving track in a sliding mode through a telescopic unit j, and distance sensors are arranged at two ends of the moving track;

the rotating assembly comprises a second transmission gear coaxial with the penetrating shaft and capable of synchronously transmitting, and a second transmission rack arranged on the first transmission assembly and meshed with the second transmission rack.

Preferably, the receiving assembly includes:

the pushing-out part comprises a material receiving frame which is arranged on the tray through a telescopic unit k and is uniformly provided with a plurality of groups of placing chambers on the inner side, a control column c arranged on the telescopic unit k, and a guide track c which is gradually upwards arranged along the transmission direction of the first transmission assembly and is matched with the control column c in a sliding manner, the material receiving frame is arranged in an elastic material structure, and the guide track c and the resetting part are arranged in the same direction;

the downward moving piece comprises a support c, a telescopic unit n arranged on the support c, a push rod arranged below the telescopic unit n, a guide track a arranged at one end of the push rod and matched with the control column a, a first driving rack fixedly connected with the other end of the push rod, a first driving gear meshed with the first driving rack, a second driving gear coaxial and synchronously driven with the first driving gear, and a second driving rack meshed with the second driving gear and installed on the tray;

the temporary storage piece comprises a support d, a transfer box which is rotatably arranged on the support d and is of a hollow structure, an elastic buckle arranged at the end part of the transfer box, and a contact buckle a which is connected with the push rod and is used for driving the elastic buckle to open, wherein the transfer box is sequentially provided with a transmission roller along the vertical direction; and

driving piece a, driving piece a include with transfer case rotates the first transmission awl tooth of end coaxial and synchronous transmission, with the second transmission awl tooth that first transmission awl tooth meshing set up, with the coaxial and synchronous transmission's of second transmission awl tooth third drive gear, setting are in just be used for the drive on the base a third drive rack and the setting that third drive gear carries out corotation are in just be used for driving on the base a third drive gear carries out the fourth drive rack of reversal, third drive rack and fourth drive rack are located adjacent two respectively the first both ends of carrier assembly.

As a further preference, the bagging assembly comprises:

the driving part b comprises a direct-transmission motor, a driving gear arranged at the output end of the direct-transmission motor, a first driving rack meshed with the driving gear and a second driving rack meshed with the driving gear and arranged opposite to the teeth of the first driving rack, the first driving rack and the second driving rack are both connected to a rack e through a telescopic unit o, and the end parts of the first driving rack and the second driving rack are both provided with a collision buckle b for driving the elastic buckle to open; and

prop a bag spare, prop a bag spare and include workstation and two sets of and the sucking disc that the symmetry set up, form between two adjacent sucking discs and hold a bag cavity, two sucking discs are connected the setting with the first initiative rack and the second initiative rack that correspond respectively.

The invention has the beneficial effects that:

(1) according to the invention, the packing mechanism is matched with the transmission mechanism, so that the bread is automatically output in rows in the process of one batch of bread transmission, stacking in the vertical direction can be sequentially and automatically carried out after output work, and the lower bagging assembly is driven to automatically open and pack after the stacking is finished, so that the whole production line has high automation degree and is continuously output, and the yield is improved;

(2) according to the bread baking machine, the drying mechanism is matched with the core injection mechanism, bread is clamped by the drying mechanism, the bread is uniformly baked in a suspended mode in the clamping and inserting process, the clamping work is utilized to automatically perform side edge filling work in the bread during conveying, and the clamping process is used for clamping the bread before the bread is not baked, so that an outer surface belt cannot be peeled when the bread is released and drawn out, and the product is formed and has good attractiveness;

(3) according to the bread baking device, the clamping assembly is arranged, so that bread is clamped in a suspension mode by the clamping assembly and is driven to move in the drying box in a wave shape in the drying process by the clamping assembly in a matching mode through the drying box, the baking effect is improved, jam injected into the bread is injected into the bread through the clamping assembly by the clamping assembly in a matching mode through the clamping assembly, an injector is prevented from being inserted into the surface of the baked bread again, the surface of the bread cannot be tilted when the jam is pulled out after the jam is injected, the attractiveness and the quality of the bread are improved, and the defective rate is reduced;

(4) according to the bread packaging machine, the receiving assembly is arranged to be matched with the bagging assembly, on one hand, bread is positioned through the pushing-out assembly, so that the bread cannot fall off after the clamping assembly is pulled out, on the other hand, the downward moving assembly is matched with the temporary storage assembly to temporarily store a plurality of groups of bread to be stacked, and the bread faces upwards after temporary storage through 180-degree overturning, so that the bread packaging machine is beneficial to directly packaging the bread, packaging and falling of the bread are synchronously linked, and the whole work is high in automation degree and easy to control.

In conclusion, the equipment has the advantages of simple structure and automatic packaging, and is particularly suitable for the technical field of small bread.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings described below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural view of a dryer for producing bread with good drying effect.

Fig. 2 is a schematic structural diagram of the transport mechanism.

Fig. 3 is a schematic structural diagram of the bearing assembly.

Fig. 4 is a first schematic view of the transmission state of the positioning assembly.

Fig. 5 is a schematic diagram of a transmission state of the positioning assembly.

Fig. 6 is a third schematic diagram of the transmission operation of the positioning assembly.

Fig. 7 is a schematic structural view of the rotating assembly.

Fig. 8 is a schematic view of the transmission state of the rotating assembly.

Fig. 9 is a schematic structural diagram of a second direction-diversion assembly.

Fig. 10 is a first schematic view of the transmission state of the second direction-dividing assembly.

Fig. 11 is a schematic view of a transmission state of the second direction-dividing assembly.

Fig. 12 is a first schematic view of the transmission state of the first direction-dividing assembly.

Fig. 13 is a schematic view of the transmission state of the first direction-dividing assembly.

Fig. 14 is a schematic structural view of the clamping assembly.

FIG. 15 is a side view of the clamping assembly.

Fig. 16 is a front view schematically showing the support part.

Fig. 17 is a structural diagram of the second direction-changing component.

FIG. 18 is a first diagram illustrating a driving state of the receiving assembly.

FIG. 19 is a second diagram illustrating the driving state of the receiving assembly.

Fig. 20 is a third schematic view of the driving state of the receiving assembly.

Fig. 21 is a fourth schematic view of the driving state of the receiving assembly.

Fig. 22 is a fifth schematic view of the driving state of the receiving assembly.

Fig. 23 is a sixth schematic view of the driving state of the take-up assembly.

Fig. 24 is a seventh schematic view of the driving state of the take-up assembly.

Fig. 25 is an eighth schematic view of the driving state of the take-up assembly.

FIG. 26 is a schematic view of the construction of the bagging assembly.

FIG. 27 is a first schematic view of the driving state of the bagging assembly.

FIG. 28 is a second schematic view of the driving state of the bagging assembly.

Detailed Description

The technical scheme in the embodiment of the invention is clearly and completely explained by combining the attached drawings.

Example one

As shown in fig. 1, a dryer for producing small bread with good drying effect comprises:

the conveying mechanism 1 comprises a first transmission assembly 11 and a plurality of groups of bearing assemblies 12 which are arranged on the first transmission assembly 11 at equal intervals;

the drying mechanism 2 comprises a drying box 21 sleeved outside the transmission mechanism 1, a positioning component 22 arranged at the input end of the drying box 21, a first directional component 23 arranged in the drying box 21 and performing transverse directional work, two groups of clamping components 24 symmetrically arranged at two sides of the directional component, and a second directional component 25 arranged outside the drying box 21 and matched with the clamping components 24 to perform longitudinal directional work;

the core injection mechanism 3 is arranged outside the drying box 21 and behind the drying box 21 along the conveying direction of the conveying mechanism 1; and

the bread packaging mechanism 4 comprises a receiving component 41 arranged below the first transmission component 11 and a bagging component 42 arranged below the receiving component 41 and used for bagging bread output by the receiving component 41.

In this embodiment, through setting up 4 cooperation transmission device 1 of packing mechanisms for automatic in bank output in a batch of bread transmission process, and can carry out the stack of vertical direction automatically in proper order after output work, and drive the bagging-off subassembly 42 of below automatically open the bag packing after accomplishing the stack, whole production line degree of automation is high and export in succession, the increase of production.

Secondly, through setting up 2 cooperation core mechanisms 3 of annotating of drying mechanism, utilize drying mechanism 2 to carry out the centre gripping with the bread to insert and establish the in-process in the centre gripping and accomplish the bread suspended type from top to bottom evenly and bake the work, recycle this centre gripping work and carry out the filling work of side in the bread automatically when the completion is transmitted, because this centre gripping process has already been centre gripping before the bread is unfinished to bake, and then can not peel the outward appearance belt when the release is taken out, the shaping of improvement product is aesthetic property simultaneously.

It should be noted that the jam injection of one bread and one bread is adopted in the traditional jam injection, and the jam injection is adopted by the technical scheme through the cooperation of the transmission mechanism 1, the drying mechanism 2 and the core injection mechanism 3, the jam injection is adopted in batch, the bread is output in batch, and the processing working efficiency and the output quantity are high; in addition, the whole work is continuous, the jam injection is not needed, the work efficiency is further improved, the yield is improved, and the cost output is reduced.

Further, as shown in fig. 2, the first transmission assembly 11 includes a driving motor 111, a sprocket chain unit a112 driven by the driving motor 111, and a sprocket chain unit b113 driven synchronously with the sprocket chain unit a 112.

In the present embodiment, the sprocket chain unit a112 and the sprocket chain unit b113 are provided to support the carrier assembly 12.

Further, as shown in fig. 2 to 3, the bearing assembly 12 includes:

the base a121, two ends of the base a121 are fixedly arranged on the first transmission assembly 11; and

the supporting member 122 includes a tray 123 disposed above the base a121, a connecting column 124 having one end fixedly connected to the tray 123 and the other end fixedly connected to the base a121, a push plate 125 slidably disposed in a plurality of sets of sliding holes 120 formed in the tray 123, a telescopic unit a126 having one end fixedly connected to the base a121 and the other end fixedly connected to the push plate 125, and a control column a127 having one end fixedly connected to the push plate 125 and a sliding end disposed in a spherical structure.

Further, as shown in fig. 4 to 6, the positioning assembly 22 includes:

the two groups of synchronizing members 221 are symmetrically arranged on two sides of the first transmission assembly 11 along the bearing assembly 12, and each synchronizing member 221 includes a transmission member 2211, a first transmission gear 2212 for driving the transmission member 2211, a first transmission rack 2213 arranged on the transmission member 2211 and used for driving the first transmission gear 2212 to transmit, a telescopic unit b2214 with one end connected with the first transmission rack 2213 and the other end connected with the transmission member 2211, a draw bar a2215 arranged on the first transmission rack 2213 and having a semicircular structure, and a draw bar b2216 arranged on the draw bar a2215 in a structure matching with the structure and mounted on the bearing assembly 12 through a telescopic unit c; and

the centering member 222 is disposed on the synchronizing member 221, and includes a support a2221, a control post b2222 slidably disposed on the support a2221 and having a spherical sliding end, a right-angle plate 2223 disposed on an inward end of the control post b2222, and a guide rail b2224 disposed to match with the control post b2222, where the guide rail b2224 includes a first guide portion 223, a horizontal portion 224, and a second guide portion 225, the first guide portion 223 is disposed gradually closer to the first transmission assembly 11 along the transmission direction of the first transmission assembly 11, and the second guide portion 225 is disposed gradually farther from the first transmission assembly 11 along the transmission direction of the first transmission assembly 11.

It should be noted that the amount of compression of telescopic unit c2216 is different from that of telescopic unit b2214, i.e. telescopic unit b2214 is elongated first, telescopic unit c2216 is compressed after the telescopic unit c 2214 is elongated to the limit state, and pull rod b2216 goes over pull rod a 2215.

In this embodiment, through setting up positioning assembly 22 cooperation first component 23 that divides, make the bread before treating the stoving work carry out automatic concentration, bread after the location is recycled first component 23 and is carried out horizontal autosegregation with the bread, avoid the difficult separation of stoving during operation bread adhesion together, recycle second component 25 cooperation centre gripping subassembly 24, the realization carries out fore-and-aft autosegregation to the bread, the integrative bread of bonding distinguishes when will baking, thereby accomplish the comprehensive separation work of bread group, the degree of automation is high.

In detail, the bread after the drying operation is conveyed backwards, in the conveying process, the pull rod b2216 acts on the pull rod a2215, the pull rod a2215 is pulled to move synchronously with the first transmission rack 2213, in the moving process, the first transmission rack 2213 drives the first transmission gear 2212 to rotate, in the rotating process, the transmission piece 2211 automatically transmits, in the conveying process, the control column b2222 is limited by the guide track b2224, the right-angle plate 2223 relatively moves to complete the centralized operation of the bread, and is automatically opened after being gathered, after the right-angle plate 2223 is fully opened, at the moment, the telescopic unit b2214 reaches the stretching limit, the pull rod b2216 crosses the pull rod a2215, and the pull rod a2215 automatically resets under the action of the telescopic unit b 2214.

Further, as shown in fig. 12 to 13, the first direction dividing component 23 includes a direction dividing rail 231, the direction dividing rail 231 is provided with a plurality of groups along the vertical direction of the transmission direction of the first transmission component 11, the direction dividing rail includes a direction dividing portion 201 and a parallel portion 202, and the parallel portion 202 is provided with a guide groove 203 along the length direction thereof.

In this embodiment, the bread is transferred to the branch rails 231 by arranging the branch rails 231, and the bread is guided by the branch rails 231 to enter different rails and is output in parallel and backwards because the input ends of the branch rails 231 are in a tip structure.

It should be noted that, by using the branch rail 231, after the inserting piece 242 is inserted into the bread, the bread is limited by the branch rail 231 and will not be deviated, and the inserting piece 242 is facilitated to be directly inserted into the bread.

Further, as shown in fig. 7 to 8, the clamping assembly 24 includes:

a second transmission assembly 241, wherein the second transmission assembly 241 is synchronously transmitted with the first transmission assembly 11;

the penetrating and inserting piece 242 is provided with a plurality of groups and is arranged corresponding to the bearing component 12 one by one, the penetrating and inserting piece 242 comprises a bracket b2421 arranged on the second transmission component 241, a sliding shaft 2423 with one end horizontally arranged on the bracket b2421 in a sliding manner through a spring 2422, a support plate 2424 arranged at one end of the sliding shaft 2423, a plurality of groups of penetrating and inserting shafts 2425 which are arranged at equal intervals along the length direction of the support plate 2424 and are rotatably arranged on the support plate 2424, a plurality of groups of pulp outlet holes 2420 are arranged on the penetrating and inserting shafts 2425, the support plate 2424 is arranged in a hollow manner, and the penetrating and inserting shafts 2425 are matched with the guide grooves 203 and are arranged in a sliding manner; and

the top support member 243, the top support member 243 includes a plurality of sets of control columns d2431 correspondingly disposed at the other end of the sliding shaft 2423 and a guide track d2432 for driving the control columns d2431 to reciprocate along the horizontal direction, the guide track d2432 includes an advancing portion 244, a supporting portion 245 and a resetting portion 246, and the advancing portion 244 is disposed in a wave structure up and down along the vertical direction.

In this embodiment, through setting up centre gripping subassembly 24, utilize centre gripping subassembly 24 cooperation stoving case 21 on the one hand, make the stoving in-process, centre gripping subassembly 24 is the unsettled centre gripping of bread and drives the bread and be the wave and wander away in the stoving incasement, improve and cure the effect, on the other hand utilizes centre gripping subassembly 24 cooperation injection subassembly 31, make the jam of pouring into bread pass through centre gripping subassembly 24 and pour into, avoid the syringe to insert from the bread surface that cures again, and then can not stick up the bread epidermis when extracting after accomplishing jam pouring into, improve the aesthetic property and the quality of bread, reduce the defective percentage.

In detail, the second transmission assembly 241 and the first transmission assembly 11 are synchronously transmitted, the control column d2431 on the sliding shaft 2423 slides in the guide track d2432, the guide track d2432 drives the support plate 2424 in front of the sliding shaft 2423 to move, the insertion shaft 2425 of the control column d2431 is inserted into the bread under the action of the advancing part 244, after the control column d2431 is completely inserted into the bread, the control column d2431 moves up and down along a wave-shaped state under the action of the support part 245 to complete the baking work, after the control column d2431 is moved out of the drying box, the control column d2431 moves horizontally under the action of the support part 245 to perform the grouting work, and finally the control column d2431 is reset under the action of the reset part 246 to pull out the bread.

Further, as shown in fig. 9 to 11, the second diverting assembly 25 includes a buffer 251 disposed on the penetrating shaft 2425 at the middle position and a buffer block a250 disposed above the first transmission assembly 11 and disposed in intermittent contact with the buffer 251, the buffer 251 includes a telescopic unit i252 and a buffer block b253 disposed on the telescopic unit i252, and the buffer block a and the buffer block b253 are disposed in a semicircular structure and matched in intermittent contact with each other.

It should be noted that the buffer member 251 is not required to be disposed on the insertion shaft 2425 located at the foremost end, and the rest of the buffer members need to be disposed.

Specifically, the buffer block b253 moves to the buffer block a250 and is limited, the telescopic unit i252 is compressed, the previous inserting shaft 2425 normally moves at the moment, bread on the front inserting shaft 2425 and the bread on the rear inserting shaft 2425 are automatically separated, when the telescopic unit i252 is compressed to a limit state, the buffer member 251 continues to move, the buffer block a250 moves upwards, the buffer block b253 crosses the buffer block a250, and the rear inserting shafts 2425 sequentially and mutually circulate to complete automatic tearing.

Further, as shown in fig. 18 to 25, the receiving member 41 includes:

the pushing-out member 411 comprises a material receiving frame 4113 which is arranged on the tray 123 through a telescopic unit k4111, and is uniformly provided with a plurality of groups of placing chambers 4112 on the inner side, a control column c4114 arranged on the telescopic unit k4111, and a guide rail c4115 which is arranged upwards gradually along the transmission direction of the first transmission assembly 11 and is matched with the control column c4114 in a sliding manner, wherein the material receiving frame 4113 is arranged in an elastic material structure, and the guide rail c4115 is arranged in the same direction as the resetting part 246;

the downward moving piece 412 comprises a bracket c4121, a telescopic unit n4122 arranged on the bracket c4121, a push rod 4123 arranged below the telescopic unit n4122, a guide track a4124 arranged at one end of the push rod 4123 and matched with the control column a127, a first driving rack 4125 fixedly connected with the other end of the push rod 4123, a first driving gear 4126 arranged in a meshing manner with the first driving rack 4125, a second driving gear coaxial and synchronous with the first driving gear 4126 and a second driving rack 4128 which is meshed with the second driving gear and installed on the tray 123;

the temporary storage piece 413 comprises a bracket d4131, a transfer case 4132 which is rotatably arranged on the bracket d4131 and is of a hollow structure, an elastic buckle 4133 arranged at the end part of the transfer case 4132, and an interference buckle a4134 which is connected with the push rod 4123 and is used for driving the elastic buckle 4133 to open, wherein the transfer case 4132 is sequentially provided with a transmission roller 4135 in the vertical direction; and

the driving member a414 comprises a first transmission bevel gear 4141 coaxial with and synchronously transmitting the rotation end of the transfer case 4132, a second transmission bevel gear 4142 meshed with the first transmission bevel gear 4141, a third driving gear 4143 coaxial with and synchronously transmitting the second transmission bevel gear 4142, a third driving rack 4144 arranged on the base a121 and used for driving the third driving gear 4143 to rotate forward, and a fourth driving rack 4145 arranged on the base a121 and used for driving the third driving gear 4143 to rotate backward, wherein the third driving rack 4144 and the fourth driving rack 4145 are respectively located at the initial ends of two adjacent bearing assemblies 12.

In this embodiment, accept subassembly 41 cooperation bagging-off subassembly 42 through the setting, on the one hand fix a position the bread through push-out piece 411, make the centre gripping subassembly extract the back bread can not drop, move down again and cooperate piece 413 of keeping in with the bread that a plurality of groups need the stack temporarily, and carry out 180 upsets after keeping in and make the bread up, do benefit to directly to its packing work, and will pack the synchronous relation that drops with the bread, make whole work degree of automation high and easily control.

In the present technical solution, 3 groups of bread are preferably stacked, in detail, after the processing is completed, the control column c4114 moves into the guide track c4115, the control column c4114 drives the telescopic unit k4111 to stretch upwards to the lower side of the bread, the placing chamber 4112 receives the corresponding bread, then, during the transmission process of the first transmission assembly 11, the second driving rack 4128 on the tray 123 drives the second driving gear to rotate, the rotating second driving gear drives the first driving gear 4126 to rotate, the rotating first driving gear 4126 drives the first driving rack 4125 to move downwards, the first driving rack 4125 drives the guide track a4124 to move downwards through the push rod 4123, at this time, the control column a127 moves into the guide track a4124, the guide track a4124 drives the control column a127 to move downwards synchronously and automatically, the control column a127 drives the push plate 125 to press down to extrude the bread to the conveyor belt to output backwards, the push plate 125 automatically resets under the action of the telescopic unit a126, meanwhile, the push rod 4123 drives the abutting button a4134 to move downwards, the abutting button a4134 acts on the elastic button 4133 and drives the elastic button 4133 to open, so that the bread automatically falls into the transfer box 4132 and automatically falls under the action of the transmission roller 4135, the next group of bearing components 12 moves to repeat the three groups of working cycles, when the bread of the third group falls into the transfer box 4132, the third driving rack 4144 on the base a121 drives the third driving gear 4143 to rotate, the rotating third driving gear 4143 drives the second driving bevel 4142 to rotate, the rotating second driving bevel 4142 drives the first driving bevel 4141 to synchronously rotate, the rotating first driving bevel 4141 drives the transfer box 4132 to turn over 180 degrees, the stacked three groups of bread are automatically output and packed, after the packing work is completed, the next group of bearing components 12 moves forward, the fourth driving rack 4145 on the previous bearing component 12 drives the third driving gear 4143 to reversely rotate, the third rotating driving gear 4143 drives the second transmission bevel gear 4142 to rotate reversely, the second rotating transmission bevel gear 4142 drives the first transmission bevel gear 4141 to rotate synchronously and reversely, the first rotating transmission bevel gear 4141 drives the transfer box 4132 to turn over for 180 degrees to reset, a group of packing work is completed, and the working cycle is repeated.

Further, as shown in fig. 26 to 28, the bagging assembly 42 includes:

the driving part b421 comprises a direct-transmission motor 4211, a driving gear 4212 arranged at the output end of the direct-transmission motor 4211, a first driving rack 4213 meshed with the driving gear 4212 and a second driving rack 4214 meshed with the driving gear 4212 and arranged opposite to teeth of the first driving rack 4213, the first driving rack 4213 and the second driving rack 4214 are both connected to a rack e4216 through a telescopic unit o4215, and the end parts of the first driving rack 4213 and the second driving rack 4214 are both provided with a collision buckle b4217 for driving the elastic buckle 4133 to open; and

the bag supporting piece 422 comprises a workbench 4221 and two groups of symmetrically arranged suckers 4222, a bag containing cavity 4223 is formed between every two adjacent suckers 4222, and the two suckers 4222 are respectively connected with the corresponding first driving rack 4213 and the second driving rack 4214.

In detail, when the temporary storage piece 413 is turned over, the distance sensor senses the elastic buckle 4133, the distance sensor sends a signal to the direct transmission motor 4211, the direct transmission motor 4211 is started, the direct transmission motor 4211 drives the driving gear 4212 to rotate, the rotating driving gear 4212 drives the first driving rack 4213 and the second driving rack 4214 to move relatively, the first driving rack 4213 and the second driving rack 4214 drive the two suckers 4222 to approach each other to complete the adsorption work on the bag, then the direct transmission motor 4211 rotates reversely, the first driving rack 4213 and the second driving rack 4214 drive the two suckers 4222 to move back and forth, the bag is opened, the contact buckle b4217 contacts the elastic buckle 4133, the elastic buckle 4133 is opened, the lower part of the temporary storage piece 413 is opened, bread output falls into the bag to be collected, the direct transmission motor 4211 rotates reversely to reset again, the upper end of the bag is closed, the opening is bound up by a rope manually and then taken out, when taken out, a new bag is put in.

Example two

As shown in fig. 17, in which the same or corresponding components as those in the first embodiment are denoted by the same reference numerals as those in 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, as shown in fig. 17, the core injection mechanism 3 includes a spraying assembly 31 disposed in intermittent communication with the clamping assembly 24, and a rotating assembly 32 for driving the spraying assembly 31 to perform centrifugal spraying;

the injection component 31 comprises a communicating pipe 311 which is arranged on the supporting plate 2424 and the connecting end of which is of a magnetic structure, a jam box body 312 which is arranged on one side of the second transmission component 241, a hose 313 which is communicated with the jam box body 312, and an electrified magnetic ring 314 which is sleeved on the end part of the hose 313, wherein the electrified magnetic ring 314 is arranged in a moving track 316 in a sliding manner through a telescopic unit j315, and two ends of the moving track 316 are provided with distance sensors;

the rotating component 32 includes a second transmission gear 321 coaxial and synchronously transmitting with the inserting shaft 2425 and a second transmission rack 322 disposed on the first transmission component 11 and engaged with the second transmission gear 321.

In the embodiment, the spraying assembly 31 is arranged to complete the intermittent communication work of the clamping assembly 24, so as to realize the automatic feeding work of the jam.

In detail, when the communicating pipe 311 moves to the input end of the moving track 316, the distance sensor energizes the energized magnetic ring 314, the energized magnetic ring 314 generates magnetism to attract the communicating pipe 311 mutually, meanwhile, the distance sensor drives the hose 313 to open, jam in the jam box 312 sequentially enters the hose 313 from the jam box 312, then enters the communicating pipe 311 from the energized magnetic ring 314 through the hose 313, and then enters the supporting plate 2424 from the communicating pipe 311, when the energized magnetic ring 314 moves to the output end of the moving track 316 from the moving track 316, the distance sensor on the output end of the moving track 316 sends a signal to the energized magnetic ring 314 to lose power, the energized magnetic ring 314 loses magnetism, the energized magnetic ring 314 is separated from the communicating pipe 311, and meanwhile, the energized magnetic ring 314 closes the pump body for discharging the jam box 312 to work.

Its two, through setting up rotating assembly 32, adopt the injection during operation to adopt automatic centrifugation to get rid of the mode of material output and replace traditional direct injection work for jam is abundant integrative with bread bonding, and then avoids jam from the inside and outside phenomenon of leaking in the bread gap.

In detail, the second transmission gear 321 is meshed with the second transmission rack 322, the inserting shaft 2425 centrifugally throws jam into bread through the pulp outlet hole and is firmly bonded with the bread into a whole, and the bread fully absorbs the jam to avoid outflow.

The working process is as follows:

firstly, manually putting the bread group 10 on the tray 123 of the bearing component 12, and automatically conveying the bearing component 12 backwards under the action of the first transmission component 11;

then, in the process of bread transmission, the pull rod b2216 acts on the pull rod a2215, the pull rod a2215 and the first transmission rack 2213 are pulled to move synchronously, in the moving process, the first transmission rack 2213 drives the first transmission gear 2212 to rotate, in the rotating process, the transmission piece 2211 automatically transmits, in the transmission process, the control column b2222 is limited by the guide track b2224, the right-angle plate 2223 relatively moves to finish the bread concentration work, and is automatically opened after being gathered, after the right-angle plate 2223 is fully opened, the telescopic unit b2214 reaches the stretching limit, the pull rod 2216 passes over the pull rod a2215, and the pull rod a2215 automatically resets under the action of the telescopic unit b 2214;

then, the bread is transmitted to the branch rails, enters different rails in a branch direction under the guiding action of the branch rails 231, and is output in parallel and backwards;

then, the second transmission assembly 241 and the first transmission assembly 11 are synchronously transmitted, the control column d2431 on the sliding shaft 2423 slides in the guide track d2432, the guide track d2432 drives the support plate 2424 in front of the sliding shaft 2423 to move, the control column d2431 is inserted into the bread through the penetrating shaft 2425 under the action of the advancing part 244, and after the control column d2431 is completely inserted into the bread, the control column d2431 moves up and down under the action of the support part 245 in a wave-shaped state to finish the baking work;

then, the buffer block b253 moves to the buffer block a250 and is limited, the telescopic unit i252 is compressed, the previous inserting shaft 2425 normally moves at the moment, bread on the front inserting shaft 2425 and the bread on the rear inserting shaft 2425 are automatically separated, when the telescopic unit i252 is compressed to a limit state, the buffer member 251 continues to move, the buffer block a250 moves upwards, the buffer block b253 crosses the buffer block a250, the rear inserting shafts 2425 sequentially and circularly work with each other, and automatic tearing is completed;

then, when the communicating pipe 311 moves to the input end of the moving track 316, the distance sensor energizes the energized magnetic ring 314, the energized magnetic ring 314 generates magnetism to attract the communicating pipe 311 mutually, meanwhile, the distance sensor drives the hose 313 to open, the jam in the jam box 312 sequentially enters the hose 313 from the jam box 312, then enters the communicating pipe 311 from the energized magnetic ring 314 through the hose 313, and then enters the supporting plate 2424 from the communicating pipe 311, when the energized magnetic ring 314 moves to the output end of the moving track 316 from the moving track 316, the distance sensor on the output end of the moving track 316 sends a signal to the energized magnetic ring 314 to lose power, the energized magnetic ring 314 loses magnetism, the energized magnetic ring 314 is separated from the communicating pipe 311, and meanwhile, the energized magnetic ring 314 closes the pump body for discharging the jam box 312 to work;

after the processing is completed, the control column c4114 moves into the guide track c4115, the control column c4114 drives the telescopic unit k4111 to stretch upward to the lower side of the bread, the placing chamber 4112 receives the corresponding bread, and then, during the transmission process of the first transmission assembly 11, the downward moving member 412 on the tray 123 drives the control column a127 to synchronously and automatically move downward, the control column a127 drives the push plate 125 to press downward to extrude the bread to the transmission belt for outputting backward, the push plate 125 is automatically reset under the action of the telescopic unit a126, meanwhile, the push rod 4123 drives the abutting button a4134 to move downwards, the abutting button a4134 acts on the elastic button 4133 and drives the elastic button 4133 to open, the bread automatically falls into the transfer box 4132 and automatically falls under the action of the driving roller 4135, the next group of bearing assemblies 12 moves, and the above-mentioned working cycle is repeated for three groups, when the third group of bread falls into the transfer box 4132, the driving piece a414 drives the transfer box 4132 to turn 180 degrees;

finally, when the temporary storage piece 413 is turned over, the distance sensor senses the elastic buckle 4133, the distance sensor sends a signal to the direct transmission motor 4211, the direct transmission motor 4211 is started, the direct transmission motor 4211 drives the driving gear 4212 to rotate, the rotating driving gear 4212 drives the first driving rack 4213 and the second driving rack 4214 to move relatively, the first driving rack 4213 and the second driving rack 4214 drive the two suckers 4222 to approach each other to complete the adsorption work on the bag, then the direct transmission motor 4211 rotates reversely, the first driving rack 4213 and the second driving rack 4214 drive the two suckers 4222 to move back and forth, the bag is opened, the back contact buckle b4217 contacts the elastic buckle 4133, the elastic buckle 4133 is opened, the lower part of the temporary storage piece 413 is opened, bread output falls into the bag to be collected, the direct transmission motor 4211 rotates reversely again to reset, the upper end of the bag is closed, the opening is bound up manually and then taken out, when taken out, a new bag is put in.

In the description of the present invention, it is to be understood that the terms "front-back", "left-right", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or component must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the invention.

Of course, in this disclosure, those skilled in the art will understand that the terms "a" and "an" should be interpreted as "at least one" or "one or more," i.e., in one embodiment, a number of an element may be one, and in another embodiment, a number of the element may be plural, and the terms "a" and "an" should not be interpreted as limiting the number.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily made by those skilled in the art in light of the technical teaching of the present invention should be included within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides an effectual drying-machine is used in steamed bread production of drying which characterized in that includes:

the conveying mechanism (1) comprises a first transmission assembly (11) and a plurality of groups of bearing assemblies (12) which are arranged on the first transmission assembly (11) at equal intervals;

the drying mechanism (2) comprises a drying box (21) sleeved outside the transmission mechanism (1), a positioning component (22) arranged at the input end of the drying box (21), a first directional component (23) arranged in the drying box (21) and performing transverse directional work, two groups of clamping components (24) symmetrically arranged at two sides of the directional component, and a second directional component (25) arranged outside the drying box (21) and matched with the clamping components (24) to perform longitudinal directional work;

the core injection mechanism (3) is arranged outside the drying box (21) and behind the drying box (21) along the conveying direction of the conveying mechanism (1); and

packing mechanism (4), packing mechanism (4) are including setting up accept subassembly (41) and setting up and being in of first drive assembly (11) below accept subassembly (41) below and be used for accepting the bagging-off subassembly (42) that the bread of output goes up the packing work of subassembly (41).

2. The dryer for producing the small bread with good drying effect as claimed in claim 1, wherein the first transmission assembly (11) comprises a driving motor (111), a chain wheel and chain unit a (112) driven by the driving motor (111) for transmission, and a chain wheel and chain unit b (113) synchronously driven with the chain wheel and chain unit a (112).

3. The dryer for producing small bread with good drying effect as claimed in claim 1, wherein said carrying assembly (12) comprises:

the two ends of the base a (121) are fixedly arranged on the first transmission assembly (11); and

the support piece (122) comprises a tray (123) arranged above the base a (121), a connecting column (124) with one end fixedly connected with the tray (123) and the other end fixedly connected with the base a (121), a push plate (125) slidably arranged in a plurality of groups of sliding holes (120) formed in the tray (123), a telescopic unit a (126) with one end fixedly connected with the base a (121) and the other end fixedly connected with the push plate (125), and a control column a (127) with one end fixedly connected with the push plate (125) and the sliding end arranged in a spherical structure.

4. The drying machine for producing small bread with good drying effect as claimed in claim 1, wherein said positioning assembly (22) comprises:

the synchronous pieces (221) are arranged in two groups and symmetrically arranged on two sides of the first transmission assembly (11) along the bearing assembly (12), and each synchronous piece (221) comprises a transmission piece (2211), a first transmission gear (2212) for driving the transmission piece (2211), a first transmission rack (2213) arranged on the transmission piece (2211) and used for driving the first transmission gear (2212) to transmit, a telescopic unit b (2214) with one end connected with the first transmission rack (2213) and the other end connected with the transmission piece (2211), a pull rod a (2215) which is arranged on the first transmission rack (2213) and has a semicircular structure, and a pull rod b (2216) which is arranged on the bearing assembly (12) in a structure matching manner with the pull rod a (2215) and is installed on the bearing assembly (12) through a telescopic unit c; and

the centering piece (222) is arranged on the synchronizing piece (221), and comprises a support a (2221), a control column b (2222) which is arranged on the support a (2221) in a sliding mode and is of a spherical structure at the sliding end, a right-angle plate (2223) arranged at the inward end of the control column b (2222), and a guide track b (2224) which is matched with the control column b (2222), wherein the guide track b (2224) comprises a first guide part (223), a horizontal part (224) and a second guide part (225), the first guide part (223) is gradually close to the first transmission assembly (11) along the transmission direction of the first transmission assembly (11), and the second guide part (225) is gradually far away from the first transmission assembly (11) along the transmission direction of the first transmission assembly (11).

5. The dryer for producing the small bread with the good drying effect as claimed in claim 1, wherein the first direction dividing component (23) comprises a direction dividing rail (231), the direction dividing rail (231) is provided with a plurality of groups along the vertical direction of the transmission direction of the first transmission component (11), the direction dividing rail comprises a direction dividing part (201) and a parallel part (202), and the parallel part (202) is provided with a guide groove (203) along the length direction thereof.

6. The dryer for producing small bread with good drying effect as claimed in claim 5, wherein said holding assembly (24) comprises:

a second transmission assembly (241), the second transmission assembly (241) is synchronously transmitted with the first transmission assembly (11);

the penetrating and inserting piece (242) is provided with a plurality of groups and is arranged in one-to-one correspondence with the bearing component (12), the penetrating and inserting piece (242) comprises a support b (2421) arranged on the second transmission component (241), a sliding shaft (2423) with one end horizontally arranged on the support b (2421) in a sliding mode through a spring (2422), a support plate (2424) arranged at one end of the sliding shaft (2423), and penetrating and inserting shafts (2425) which are arranged at equal intervals along the length direction of the support plate (2424) and are rotatably arranged on the support plate (2424), a plurality of groups of pulp outlet holes (2420) are formed in the penetrating and inserting shaft (2425), the support plate (2424) is arranged in a hollow mode, and the penetrating and inserting shafts (2425) are matched with the guide grooves (203) and are arranged in a sliding mode; and

the top support piece (243), the top support piece (243) includes a plurality of groups of control columns d (2431) correspondingly arranged at the other end of the sliding shaft (2423) and a guide track d (2432) used for driving the control columns d (2431) to reciprocate along the horizontal direction, the guide track d (2432) includes a forward portion (244), a supporting portion (245) and a reset portion (246), and the supporting portion (245) is arranged in a wave structure up and down along the vertical direction.

7. The dryer for producing the small bread with the good drying effect as claimed in claim 6, wherein the second direction-dividing component (25) comprises a buffer component (251) arranged on the inserting shaft (2425) located at the middle position and a buffer block a (250) arranged above the first transmission component (11) and in intermittent contact with the buffer component (251), the buffer component (251) comprises a telescopic unit i (252) and a buffer block b (253) arranged on the telescopic unit i (252), and the buffer block a (250) and the buffer block b (253) are arranged in a semicircular structure and matched with the intermittent contact.

8. The dryer for producing the small bread with good drying effect as claimed in claim 6, wherein the core injection mechanism (3) comprises a spraying assembly (31) intermittently communicated with the clamping assembly (24) and a rotating assembly (32) for driving the spraying assembly (31) to perform centrifugal spraying;

the spraying assembly (31) comprises a communicating pipe (311) which is arranged on the supporting plate (2424) and the connecting end of which is of a magnetic structure, a jam box body (312) which is arranged on one side of the second transmission assembly (241), a hose (313) which is communicated with the jam box body (312), and an electrified magnetic ring (314) which is sleeved on the end part of the hose (313), wherein the electrified magnetic ring (314) is arranged in a moving track (316) in a sliding manner through a telescopic unit j (315), and distance sensors are arranged at two ends of the moving track (316);

the rotating assembly (32) comprises a second transmission gear (321) which is coaxial with the inserting shaft (2425) and is in synchronous transmission, and a second transmission rack (322) which is arranged on the first transmission assembly (11) and is meshed with the second transmission gear (321).

9. The dryer for producing small bread with good drying effect as claimed in claim 3, wherein said receiving component (41) comprises:

the push-out piece (411) comprises a material receiving frame (4113) which is arranged on the tray (123) through a telescopic unit k (4111) and is internally provided with a plurality of groups of laying chambers (4112), a control column c (4114) arranged on the telescopic unit k (4111), and a guide track c (4115) which is gradually upwards arranged along the transmission direction of the first transmission assembly (11) and is arranged in a sliding manner in a matching manner with the control column c (4114), wherein the material receiving frame (4113) is arranged in an elastic material structure, and the guide track c (4115) and the reset part (246) are arranged in the same direction;

the downward moving piece (412) comprises a bracket c (4121), a telescopic unit n (4122) arranged on the bracket c (4121), a push rod (4123) arranged below the telescopic unit n (4122), a guide track a (4124) arranged at one end of the push rod (4123) and matched with the control column a (127), a first driving rack (4125) fixedly connected with the other end of the push rod (4123), a first driving gear (4126) meshed with the first driving rack (4125), a second driving gear coaxial and synchronously driven with the first driving gear (4126) and a second driving rack (4128) meshed with the second driving gear and installed on the tray (123);

the temporary storage piece (413) comprises a support d (4131), a transfer box (4132) which is rotatably arranged on the support d (4131) and is of a hollow structure, an elastic buckle (4133) arranged at the end part of the transfer box (4132) and an abutting buckle a (4134) which is connected with the push rod (4123) and is used for driving the elastic buckle (4133) to be opened, wherein the transfer box (4132) is sequentially provided with a transmission roller (4135) along the vertical direction; and

the driving piece a (414) comprises a first transmission bevel gear (4141) which is coaxial with the rotation end of the transfer box (4132) and is in synchronous transmission, a second transmission bevel gear (4142) which is meshed with the first transmission bevel gear (4141), a third driving gear (4143) which is coaxial with the second transmission bevel gear (4142) and is in synchronous transmission, a third driving rack (4144) which is arranged on the base a (121) and is used for driving the third driving gear (4143) to rotate forwards, and a fourth driving rack (4145) which is arranged on the base a (121) and is used for driving the third driving gear (4143) to rotate backwards, wherein the third driving rack (4144) and the fourth driving rack (4145) are respectively located at the initial ends of two adjacent bearing assemblies (12).

10. The dryer for producing small bread with good drying effect as claimed in claim 9, wherein said bagging unit (42) comprises:

the driving piece b (421), the driving piece b (421) comprises a direct-transmission motor (4211), a driving gear (4212) arranged at the output end of the direct-transmission motor (4211), a first driving rack (4213) meshed with the driving gear (4212) and a second driving rack (4214) meshed with the driving gear (4212) and arranged opposite to teeth of the first driving rack (4213), the first driving rack (4213) and the second driving rack (4214) are both connected to a rack e (4216) through a telescopic unit o (4215), and the end parts of the first driving rack (4213) and the second driving rack (4214) are both provided with a collision buckle b (4217) for driving the elastic buckle (4133) to open; and

the bag supporting piece (422) comprises a workbench (4221) and two groups of symmetrically-arranged suckers (4222), a bag containing cavity (4223) is formed between every two adjacent suckers (4222), and the two suckers (4222) are respectively connected with the corresponding first driving rack (4213) and the corresponding second driving rack (4214).