CN211091602U - Full-automatic tower of proofing - Google Patents

Abstract

The utility model provides a full-automatic tower of proofeing, which comprises a frame, install the thrust unit on the frame, the descent control device, drive the drive assembly of descent control device, thrust unit is including installing the support at the frame top, driving motor, install first drive sprocket and first driven sprocket on the support, the first chain of cover on first drive sprocket and first driven sprocket, evenly install a plurality of plectrums on first chain, the descent control device is including installing the pivot in frame top both sides, install the epaxial second drive sprocket of changeing, be located second drive sprocket's below and install the second driven sprocket on the frame, the cover is around the second chain on second drive sprocket and second driven sprocket, evenly install a plurality of tower pieces on the second chain. The utility model provides a manual handling overware carries out the mode of proofreading, convenient operation, and production speed is fast, degree of automation is high, has realized unmanned, automation completely, has improved the efficiency of production line.

Description

Full-automatic tower of proofing

Technical Field

The utility model belongs to food processing machinery especially relates to a full-automatic tower that proofs.

Background

In the processing process of food such as dried meat floss cakes, moon cakes and the like, proofing operation is usually needed, and proofed food is conveyed to a specified position so as to facilitate subsequent baking operation.

In the conventional food proofing operation, generally, a baking tray filled with food is directly conveyed manually, and the baking tray is conveyed into a proofing room for proofing, however, the operation methods have the following defects: under the plan of higher productivity, the working frequency of the baking area is correspondingly accelerated, if a proofing mode of manually carrying the baking tray is adopted, the supply speed of the baking area is slower, and the food production efficiency is correspondingly reduced; if the baking tray is manually carried to a proofing room for proofing, the hands of people directly grab the baking tray and are difficult to avoid the contact of hands and food, so the sanitary safety of the food is greatly reduced; a large amount of manual work is needed for carrying operation, the manual operation difficulty is high, and the labor cost is high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a full-automatic tower of proofreading lets food carry after proofreading, solves the artifical transport overware and carries out the mode of proofreading, convenient operation, and production speed is fast, degree of automation is high, has realized unmanned, automation completely, has improved the efficiency of production line.

The utility model discloses a realize through following technical scheme:

a full-automatic fermentation tower comprises a frame, a pushing device arranged on the frame and used for pushing a baking tray, a descending device used for driving the baking tray to move downwards, and a driving assembly used for driving the descending device to work, wherein the pushing device comprises a support arranged at the top of the frame, a first driving chain wheel and a first driven chain wheel which are rotatably arranged on the support, a first chain sleeved on the first driving chain wheel and the first driven chain wheel, a plurality of shifting pieces arranged on the first chain, the plurality of shifting pieces are uniformly arranged along the outer side direction of the first chain, the pushing device further comprises a driving motor arranged on the support and used for driving the first driving chain wheel to rotate, the descending device comprises rotating shafts rotatably arranged at two sides of the top of the frame, a second driving chain wheel arranged on the rotating shafts, a second driven chain wheel which is positioned below the second driving chain wheel and rotatably arranged on the frame, and a second chain sleeved on the second driving chain wheel and the second driven chain wheel, And a plurality of tower pieces which are uniformly arranged on the second chain and used for supporting the baking tray.

Compared with the prior art, the beneficial effects of the utility model are that: the baking tray conveyed to the proofing tower is pushed into the frame of the proofing tower through the pushing device, and the baking tray is conveyed from the top of the frame to the bottom of the frame through the descending device, so that a proofing mode of manual carrying is not needed, the automation degree is high, the conveying speed is high, and the production efficiency of food processing is greatly improved; the manual operation is completely avoided, and the food sanitation and safety are improved; the full-automatic fermentation operation saves a large amount of labor cost; can proofed according to the productivity demand, the overware quantity of storing is many, convenient operation, production speed is fast, degree of automation is high.

Furthermore, a push plate is arranged at one end of the shifting sheet far away from the first chain, and two ends of the push plate are respectively provided with a hollow cylindrical shifting head for pushing the baking tray. The two ends of the push plate are provided with the shifting heads in the shape of a hollow cylinder, the baking tray is pushed by the two shifting heads together, the deformation of the baking tray is avoided, the baking tray is jumped by the push plate when the baking tray is pushed, and the stability of the baking tray is ensured.

Furthermore, the number of the first driving chain wheels and the number of the first driven chain wheels are two, the two first driving chain wheels are respectively in chain transmission connection with the two first driven chain wheels through first chains, each shifting piece comprises a bottom plate, a first shifting piece penetrating shaft, a second shifting piece penetrating shaft and two vertical plates, the two vertical plates are respectively and vertically fixed at two ends of the bottom plate, two through holes are formed in the vertical plates, one through hole is a round hole, the other through hole is a strip hole, one end of the first shifting piece penetrating shaft is connected with one first chain, the other end of the first shifting piece penetrating shaft penetrates through the round holes in the two vertical plates in sequence and is connected with the other first chain, one end of the second shifting piece penetrating shaft is connected with one first chain, the other end of the second shifting piece penetrates through the strip holes in the two vertical plates in sequence and is connected with the other first chain, the second shifting piece penetrating shaft can slide along the strip holes, and the push plate is fixed. The plectrum is supported by the two first chains, so that the stability of the plectrum can be ensured when the plectrum is stressed, and the plectrum is not easy to deform. And one of the through holes is designed into a long hole, so that when the shifting piece passes through the circumferential position of the first chain on the chain wheel, the situation that the shifting piece is blocked on the circumferential position of the first chain and cannot pass through due to the change of the distance between the first shifting piece penetrating shaft and the second shifting piece penetrating shaft is avoided.

Further, in the first chain running direction, the strip hole is positioned behind the round hole. The round hole is close to the push pedal in traffic direction's the place ahead, and first plectrum is worn the axle and can not be removed on the round hole, when the push pedal atress, is favorable to the holistic stability of plectrum.

Further, the plectrum still includes two for the axle jump rings, and the one end that first plectrum worn the axle is connected with a first chain, and the other end passes in proper order behind one for the axle jump ring, the round hole on two vertical boards and another for the axle jump ring to be connected with another first chain, two for the axle jump rings respectively with two vertical board butt. The shaft fixes the axial movement of the first shifting piece penetrating shaft by the clamp spring, and the first shifting piece penetrating shaft is prevented from moving towards the directions of the two sides of the vertical plate.

Furthermore, the driving assembly comprises a double-output-shaft motor and two speed reducers, output shafts of the two speed reducers are respectively connected with one ends of the two rotating shafts through couplers, the two speed reducers are both installed on the frame, the double-output-shaft motor is fixed on the frame and located between the two speed reducers, and the two output shafts of the double-output-shaft motor are respectively in transmission connection with input shaft chains of the two speed reducers. Two speed reducers are driven by a motor with double output shafts, so that the two rotating shafts are driven to rotate, the structure is compact, and the occupied space is small.

Further, the rotating shaft comprises a first shaft section, a second shaft section and a tubular sleeve used for connecting the first shaft section and the second shaft section, the tubular sleeve is provided with an axial hole formed along the central axis of the tubular sleeve, the cross section of the axial hole is polygonal, the first shaft section and the second shaft section are respectively inserted from two ends of the axial hole, the part of the first shaft section inserted into the axial hole is a first insertion section, the part of the second shaft section inserted into the axial hole is a second insertion section, and the cross sections of the first insertion section and the second insertion section are both polygonal corresponding to the axial hole. The cross-section of axial hole is the polygon in the tubulose sleeve, the outside profile of first section of inserting and second section of inserting suits with the inboard profile of axial hole, when guaranteeing that first section of axle drives the second section rotation, both axes are identical, transmission effect is good, can transmit bigger moment of torsion, make the length of pivot can reach more than 6 meters, thereby the length of frame and tower piece also can reach more than 6 meters, can place more overware on the tower piece and proof the process on the frame, improve production efficiency.

Further, the tubular sleeve comprises a first clamping portion and a second clamping portion, a first locking hole is formed in the first clamping portion, a second locking hole corresponding to the first locking hole is formed in the second clamping portion, the first locking hole and the second locking hole are penetrated through bolts and then fastened, and the first shaft section and the second shaft section which are inserted into the tubular sleeve are locked through the tubular sleeve. The tubular sleeve is divided into two parts which are connected through the bolt fastening, so that the tubular sleeve is more convenient to disassemble and assemble, the parts can be prevented from falling off, and the driving force and the synchronization performance of the rotating shaft during rotation can be enhanced.

Furthermore, a protective sleeve is clamped on the tower piece. The direct contact between the baking tray and the tower piece is avoided, the damage to the baking tray or the tower piece is avoided, after the baking tray is used for a long time, only the protective sleeve needs to be replaced, and the replacement cost is reduced.

Furthermore, two ends of the frame corresponding to the axial direction of the rotating shaft are respectively provided with a protective rod. This arrangement prevents shifting during lowering of the tray.

Drawings

FIG. 1 is a schematic structural diagram of a fully automatic proofing tower;

FIG. 2 is another schematic diagram of a fully automated proofing tower (the pushing device and the side portion of the tower blade are not shown);

FIG. 3 is a schematic structural diagram of a pushing device in a fully automatic proofing tower;

FIG. 4 is an enlarged schematic view of portion B of the pushing device in the fully automatic proofing tower;

FIG. 5 is a schematic structural diagram of a shifting block in the full-automatic proofing tower;

FIG. 6 is a schematic diagram of the structure of the frame and the descending device in the fully automatic proofing tower (the second chain and the tower plate are not shown);

FIG. 7 is a schematic structural view of a tubular sleeve in the fully automatic proofing tower;

FIG. 8 is an enlarged schematic view of part A of the structural schematic view of the fully automatic proofing tower;

fig. 9 is an enlarged schematic view of part a and part C of a fully automatic proofing tower.

In the figure, 1-frame, 11-guard bar, 2-pushing device, 21-support, 22-first driving sprocket, 23-first driven sprocket, 24-first chain, 25-plectrum, 251-bottom plate, 252-first plectrum through-shaft, 253-second plectrum through-shaft, 254-vertical plate, 2541-through-hole, 255-shaft snap spring, 26-push plate, 261-plectrum, 27-driving motor, 3-lowering device, 31-rotation shaft, 311-first shaft segment, 312-second shaft segment, 313-tubular sleeve, 3131-axial hole, 3132-first clamping portion, 3133-second clamping portion, 3134-first locking hole, 3135-second locking hole, 32-second driving sprocket, 33-second driven sprocket, 34-a second chain, 35-a tower piece, 351-a protective sleeve, 4-a driving assembly, 41-a double-output-shaft motor, 42-a speed reducer and 43-a coupler.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

Referring to fig. 1 and 2, fig. 1 is a schematic structural diagram of a fully automatic proofing tower, and fig. 2 is another schematic structural diagram of the fully automatic proofing tower (the pushing device and the tower plate at the side part are not shown). A full-automatic proofing tower comprises a frame 1, a pushing device 2 installed on the frame 1 and used for pushing a baking tray, a descending device 3 used for driving the baking tray to move downwards, and a driving assembly 4 used for driving the descending device 3 to work. The baking tray with food transported to the inlet of the proofing tower is pushed into the proofing tower by a pushing device 2, and the baking tray with food is transported from the top of the frame 1 to the bottom of the frame 1 by a descending device 3, and finally the baking tray with food is transported to a conveying line passing through the bottom of the frame 1.

Referring to fig. 3 and 4, fig. 3 is a schematic structural diagram of a pushing device in a fully automatic proofing tower, and fig. 4 is an enlarged schematic diagram of a portion B of the pushing device in the fully automatic proofing tower. The pushing device 2 comprises a support 21 arranged at the top of the frame 1, a first driving sprocket 22 and a first driven sprocket 23 which are rotatably arranged on the support 21, a first chain 24 which is sleeved on the first driving sprocket 22 and the first driven sprocket 23, and a plurality of shifting pieces 25 which are arranged on the first chain 24, wherein the plurality of shifting pieces 25 are uniformly arranged along the outer side direction of the first chain 24, and the pushing device 2 further comprises a driving motor 27 which is arranged on the support 21 and used for driving the first driving sprocket 22 to rotate. The driving motor 27 is in transmission connection with the first driving sprocket 22 and drives the first driving sprocket 22 to rotate, the first driving sprocket 22 drives the first driven sprocket 23 to rotate through the first chain 24, the shifting pieces 25 are installed on the first chain 24 and move along with the first chain 24, the number of the shifting pieces 25 is determined by the length of the baking tray and the length of the first chain 24, and the distance between the two shifting pieces 25 is equal to the length of the baking tray. Specifically, one end of the pulling piece 25 away from the first chain 24 is provided with a pushing plate 26, and two ends of the pushing plate 26 are respectively provided with a hollow cylindrical pulling head 261 for pushing the baking tray. The two ends of the push plate 26 are provided with the shifting heads 261 in the shape of a hollow cylinder, the baking tray is pushed by the two shifting heads 261 together, slight deformation is caused in the baking tray transmission process, for example, the edge of the baking tray inclines or is in a circular arc shape, the push plate 26 is in two-point contact with the baking tray through the two shifting heads 261, so that two points of stress of the baking tray when the push plate 26 pushes the baking tray are facilitated, the baking tray is prevented from moving randomly in the pushing process, and the stability of the baking tray when the baking tray is pushed is facilitated. Specifically, the number of the first driving sprockets 22 and the first driven sprockets 23 is two, the two first driving sprockets 22 are in chain transmission connection with the two first driven sprockets 23 through the first chains 24 respectively, the plectrum 25 is supported through the two first chains 24, and when the plectrum 25 is stressed, the stability of the plectrum 25 can be guaranteed, and the plectrum is not prone to deformation. Specifically, the two first driving sprockets 22 rotate synchronously via a first connecting shaft, one end of the first connecting shaft is fixedly connected to one first driving sprocket 22, and the other end of the first connecting shaft passes through the other first driving sprocket 22 and then is chain-driven by the driving motor 27. The two first driven sprockets 23 rotate synchronously with each other via the second connecting shaft. The first driving sprocket 22 and the first driven sprocket 23 are ensured to rotate synchronously, so that the two first chains 24 also rotate synchronously.

Referring to fig. 5, fig. 5 is a schematic structural view of a shifting piece in a full-automatic proofing tower. The shifting piece 25 comprises a bottom plate 251, a first shifting piece penetrating shaft 252, a second shifting piece penetrating shaft 253 and two vertical plates 254, the two vertical plates 254 are respectively and vertically fixed at two ends of the bottom plate 251, the vertical plates 254 are provided with two through holes 2541, one through hole 2541 is a round hole, the other through hole 2541 is a long-strip-shaped hole, one end of the first shifting piece penetrating shaft 252 is connected with one first chain 24, the other end of the first shifting piece penetrating shaft 252 sequentially penetrates through the round holes of the two vertical plates 254 and then is connected with the other first chain 24, one end of the second shifting piece penetrating shaft 253 is connected with one first chain 24, the other end of the second shifting piece penetrating shaft 253 sequentially penetrates through the long-strip-shaped holes of the two vertical plates 254 and then is connected with the other first chain 24, the second shifting piece penetrating shaft 253 can slide along the long-strip-shaped holes. The plectrum 25 is supported by the two first chains 24, so that the stability of the plectrum 25 can be ensured when the plectrum 25 is stressed, and the plectrum is not easy to deform. And one of the through holes 2541 is designed to be a long hole, so that when the shifting block 25 passes through the circumferential position of the first chain 24 on the chain wheel, the shifting block is prevented from being blocked on the circumferential position of the first chain 24 due to the change of the distance between the first shifting block penetrating shaft 252 and the second shifting block penetrating shaft 253. Specifically, the elongated hole is located behind the circular hole in the traveling direction of the first chain 24. The round hole is close to the push plate 26 in the front of the running direction, and the first poking piece penetrating shaft 252 cannot move on the round hole, so that the whole stability of the poking piece 25 is facilitated when the push plate 26 is stressed. Specifically, two ends of the first pulling piece penetrating shaft 252 and the second pulling piece penetrating shaft 253 are detachably connected to the two first chains 24 respectively. The setting is convenient for installing the shifting sheet 25 on the first chain 24, and the first shifting sheet through shaft 252 and the second shifting sheet through shaft 253 can be connected with the first chain 24 by bolts. Specifically, the plectrum 25 still includes two shaft snap springs 255, and the one end that the first plectrum was worn axle 252 is connected with a first chain 24, and the other end passes one shaft snap spring 255, the round hole on two vertical boards 254 and another shaft snap spring 255 back in proper order and is connected with another first chain 24, and two shaft snap springs 255 are connected with two vertical boards 254 butt respectively. The shaft clamp spring 255 fixes the axial movement of the first shifting piece penetrating shaft 252, so that the first shifting piece penetrating shaft 252 is prevented from moving towards the two sides of the vertical plate 254. Specifically, the vertical plate 254 includes a rectangular section and a right trapezoid section, one end of the rectangular section is connected with the bottom plate 251, the other end is connected with the bottom of the right trapezoid section, the push plate 26 is fixed at one end of the right trapezoid section away from the rectangular section, and the two through holes 2541 are located on the rectangular section.

Referring to fig. 6 and 9, fig. 6 is a schematic view of a frame and a descending device of the fully automatic proofing tower (not shown with the second chain and the tower plate), and fig. 9 is a schematic view of a portion a of the fully automatic proofing tower. The descending device 3 comprises a rotating shaft 31 rotatably installed on two sides of the top of the frame 1, a second driving sprocket 32 installed on the rotating shaft 31, a second driven sprocket 33 located below the second driving sprocket 32 and rotatably installed on the frame 1, a second chain 34 wound on the second driving sprocket 32 and the second driven sprocket 33, and a plurality of tower pieces 35 uniformly installed on the second chain 34 for supporting the baking trays. The driving assembly 4 drives the two rotating shafts 31 to rotate towards the inside of the frame 1, the rotating shafts 31 drive the tower pieces 35 on the second chains 34 to rotate towards the inside of the frame 1, namely, the tower pieces 35 inside the frame 1 move downwards, and the tower pieces 35 outside the frame 1 move upwards, so that when workers place baking trays containing food on the tower pieces 35, the tower pieces 35 drive the baking trays to move downwards, the baking trays are transported to the bottom of the frame 1 from the top of the frame 1, finally the baking trays are transported to a conveying line passing through the bottom of the frame 1, and the baking trays are transported to other processes by the conveying line for operation. Specifically, the rotating shaft 31 is supported on the top of the frame 1 by a bearing. The number of the second driving sprockets 32 on the rotating shaft 31 is plural, the number of the second driven sprockets 33 is equal to the number of the second driving sprockets 32, each second driven sprocket 33 corresponds to one second driving sprocket 32, each second driven sprocket 33 is located below the corresponding second driving sprocket 32, the second driven sprockets 33 are chain-driven and connected with the second driving sprockets 32 located above the second driven sprockets by second chains 34 respectively, a plurality of second chains 34 located on the same side of the frame 1 form a group, and the tower pieces 35 are arranged on the plurality of second chains 34 in the same group. Fix the tower piece 35 jointly on many second chains 34 in the same group, the outside of many second chains 34 in the tower piece 35 edge in the same group evenly sets up to support the tower piece 35 jointly through many second chains 34 of frame 1 with one side, make the tower piece 35 more stable, put the overware that is equipped with food more firm. Specifically, the tower piece 35 is fastened with a protective sleeve 251. The direct contact between the baking tray and the tower piece 35 is avoided, the damage to the baking tray or the tower piece 35 is avoided, after the baking tray is used for a long time, only the protecting sleeve 251 needs to be replaced, and the replacement cost is reduced. The protective sleeve 251 is made of a polymer material. So that the protective sleeve 251 has the effects of small friction, convenient disassembly and assembly and easy cleaning. Specifically, the two ends of the frame 1 corresponding to the axial direction of the rotating shaft 31 are respectively provided with a guard bar 11. This arrangement prevents shifting during lowering of the tray.

Referring to fig. 7, fig. 7 is a schematic structural diagram of a tubular sleeve in a full-automatic proofing tower. The rotating shaft 31 includes a first shaft segment 311, a second shaft segment 312, and a tubular sleeve 313 for connecting the first shaft segment 311 and the second shaft segment 312, the tubular sleeve 313 has an axial hole 3131 formed along a central axis of the tubular sleeve 313, a cross section of the axial hole 3131 is a polygon, the first shaft segment 311 and the second shaft segment 312 are respectively inserted from two ends of the axial hole 3131, a portion of the first shaft segment 311 inserted into the axial hole 3131 is a first insertion segment, a portion of the second shaft segment 312 inserted into the axial hole 3131 is a second insertion segment, and a cross section of each of the first insertion segment and the second insertion segment is a polygon corresponding to the axial hole 3131. The cross section of the axial hole 3131 in the tubular sleeve 313 is polygonal, the outer side profile of the first insertion section and the second insertion section is adapted to the inner side profile of the axial hole 3131, it is ensured that the first shaft section 311 drives the second shaft section 312 to rotate, the two axes are identical, the transmission effect is good, larger torque can be transmitted, the length of the rotating shaft 31 can reach more than 6 meters, the length of the frame 1 and the tower piece 35 can also reach more than 6 meters, more baking trays can be placed on the tower piece 35 to perform a proofing process on the frame 1, and the production efficiency is improved. Specifically, the number of the sides of the polygon is greater than or equal to four, so that when the first shaft section 311 drives the second shaft section 312 to rotate, the synchronous rotation of the first shaft section and the second shaft section 312 is more stable. Specifically, the corners of the polygon are rounded.

The tubular sleeve 313 includes a first clamping portion 3132 and a second clamping portion 3133, a first locking hole 3134 is formed in the first clamping portion 3132, a second locking hole 3135 corresponding to the first locking hole 3134 is formed in the second clamping portion 3133, and the first shaft section 311 and the second shaft section 312 inserted into the tubular sleeve 313 are locked by a bolt passing through the first locking hole 3134 and the second locking hole 3135 and then fastened. Tubular sleeve 313 divide into two parts, through bolt-up connection for tubular sleeve 313's dismouting is more convenient, and can prevent that spare part from droing, can strengthen the power of taking and the synchronism when pivot 31 is rotatory simultaneously.

Referring to fig. 8, fig. 8 is an enlarged schematic view of a portion a of the structural schematic view of the fully automatic proofing tower. The driving assembly 4 comprises a dual-output-shaft motor 41 and two speed reducers 42, output shafts of the two speed reducers 42 are respectively connected with one ends of the two rotating shafts 31 through couplers 43, the two speed reducers 42 are both installed on the frame 1, the dual-output-shaft motor 41 is fixed on the frame 1 and located between the two speed reducers 42, and two output shafts of the dual-output-shaft motor 41 are respectively in chain transmission connection with input shafts of the two speed reducers 42. The two speed reducers 42 are driven by the double-output-shaft motor 41, so that the two rotating shafts 31 are driven to rotate, the structure is compact, and the occupied space is small. Specifically, the output shafts of the two speed reducers 42 are connected to one end of the first shaft section 311 through the coupling 43, respectively. Specifically, the coupling 43 is a roller coupling 43, and the speed reducer 42 is a bevel gear speed reducer 42. The bevel gear speed reducer 42 has high transmission efficiency, and compared with the worm gear speed reducer 42, the power of the dual-output shaft motor 41 can be smaller, and the occupied space is smaller. The bevel and helical gear speed reduction can be K series bevel and helical gear speed reduction.

The utility model discloses full-automatic tower that proofs's working process: after being molded, food is loaded into the baking tray, the conveying line is butted with the proofing tower, the baking tray is conveyed to the inlet of the proofing tower by the conveying line, namely, one end of the top of the frame 1, which is far away from the driving component 4, and at the moment, the baking tray is placed on the first layer of tower pieces 35 positioned at the top of the frame 1. After the baking tray reaches the designated position, the driving motor 27 starts to drive the first driving sprocket 22 to rotate, the first chain 24 drives the chain to drive the first driven sprocket 23 to rotate, the poking piece 25 moves to a first designated position along with the first chain 24, the first designated position is the position where the poking piece 25 in front of the first designated position is located before moving, namely, the poking piece 25 moves forwards by the distance of one baking tray length, and then the driving motor 27 stops to wait for the next action. Meanwhile, the baking tray moves along the first layer of tower pieces 35 under the pushing force of the shifting piece 25, and moves for a distance of one baking tray length on the first layer of tower pieces 35, so that the inlet position of the proofing tower is left, and the next baking tray can enter. The follow-up baking trays are sequentially conveyed to the inlet of the fermentation tower along with the conveying beat of the conveying line, the shifting pieces 25 on the pushing device 2 sequentially push the follow-up baking trays to move on the first tower piece 35, and one baking tray is pushed by one shifting piece 25, so that the baking trays are placed on the first layer of tower pieces 35. When the baking trays on the first layer of tower pieces 35 reach the designated number, the double-output-shaft motor 41 is started to drive the rotating shaft 31 to rotate, the second driving sprocket 32 and the second driven sprocket 33 are driven to rotate, the second chain 34 and the tower pieces 35 are driven to move, the first layer of tower pieces 35 supporting the baking trays descend to the second designated position, the second designated position is the position where the previous tower pieces 35 are located before moving, the first layer of tower pieces 35 descend to the second layer of tower pieces 35, the next tower pieces 35 move to the top of the frame 1 to become new first layer of tower pieces 35, and the subsequent baking trays are sequentially conveyed to the inlet of the proofing tower along with the conveying beat of the conveying line, and the process is continuously circulated. The overware is promoted by thrust unit 2 on tower piece 35 and along with this section of time of tower piece 35 from frame 1 top transportation to frame 1 bottom, be for adorning the food of waiting to proofly on the overware proofed time, through the utility model discloses a length design of pivot 31, frame 1 and tower piece 35 is to more than 6 meters to the structure for can prolong the time of overware on tower piece 35 when can placing more overware on tower piece 35, reach proofed required time with this. And finally, the fermented soybean milk is conveyed to a conveying line passing through the bottom of the frame 1 and conveyed to the next process by the conveying line for processing, so that the whole set of full-automatic proofing action is completed.

Compared with the prior art, the beneficial effects of the utility model are that: the baking tray transported to the proofing tower is pushed into the frame 1 of the proofing tower through the pushing device 2, and the baking tray is transported to the bottom of the frame 1 from the top of the frame 1 through the descending device 3, so that a proofing mode of manual carrying is not needed, the automation degree is high, the conveying speed is high, and the production efficiency of food processing is greatly improved; the manual operation is completely avoided, and the food sanitation and safety are improved; the full-automatic fermentation operation saves a large amount of labor cost; can proofed according to the productivity demand, the overware quantity of storing is many, convenient operation, production speed is fast, degree of automation is high.

The present invention is not limited to the above embodiment, and if various modifications or variations of the present invention do not depart from the spirit and scope of the present invention, they are intended to be covered if they fall within the scope of the claims and the equivalent technology of the present invention.

Claims (10)

1. The full-automatic proofing tower is characterized by comprising a frame, a pushing device, a descending device and a driving assembly, wherein the pushing device is installed on the frame and used for pushing a baking tray, the descending device is used for driving the baking tray to move downwards, the driving assembly is used for driving the descending device to work, the pushing device comprises a support installed at the top of the frame, a first driving chain wheel and a first driven chain wheel which are rotatably installed on the support, a first chain which is sleeved on the first driving chain wheel and the first driven chain wheel, and a plurality of shifting pieces which are installed on the first chain and are uniformly arranged along the outer side direction of the first chain, the pushing device further comprises a driving motor which is installed on the support and used for driving the first driving chain wheel to rotate, and the descending device comprises rotating shafts rotatably installed on two sides of the top of the frame, a second driving chain wheel installed on the rotating shafts, a second driven chain wheel which is located below the second driving chain wheel and rotatably installed on the frame, The second chain is wound on the second driving chain wheel and the second driven chain wheel in a sleeved mode, and the plurality of tower pieces which are uniformly installed on the second chain and used for supporting the baking tray are arranged.

2. The full-automatic fermentation tower according to claim 1, wherein a push plate is provided at one end of the shifting piece away from the first chain, and a hollow cylindrical shifting head for pushing the baking tray is provided at each of two ends of the push plate.

3. The full-automatic fermentation tower according to claim 2, wherein the number of the first driving sprocket and the first driven sprocket is two, the two first driving sprockets are respectively connected with the two first driven sprockets through the first chain in a chain transmission manner, the shifting piece comprises a bottom plate, a first shifting piece through shaft, a second shifting piece through shaft and two vertical plates, the two vertical plates are respectively and vertically fixed at two ends of the bottom plate, the vertical plates are provided with two through holes, one through hole is a round hole, the other through hole is a long hole, one end of the first shifting piece through shaft is connected with the first chain, the other end of the first shifting piece through shaft sequentially passes through the round holes on the two vertical plates and then is connected with the other first chain, one end of the second shifting piece through shaft is connected with the first chain, the other end of the second shifting piece through shaft sequentially passes through the long holes on the two vertical plates and then is connected with the other first chain, and the second shifting piece through shaft can slide along the long hole, the push plate is fixed at one end of the vertical plate far away from the bottom plate.

4. The fully automatic proofing tower of claim 3, wherein the elongated hole is located behind the circular hole in the first chain running direction.

5. The full-automatic fermentation tower according to claim 3, wherein the plectrum further comprises two shaft snap springs, one end of the first plectrum, which penetrates through the shaft snap springs, the round holes in the two vertical plates and the other shaft snap spring in sequence, is connected with the other first chain, and the two shaft snap springs are respectively abutted against the two vertical plates.

6. The full-automatic fermentation tower according to claim 1, wherein the driving assembly comprises a dual-output-shaft motor and two speed reducers, output shafts of the two speed reducers are respectively connected with one ends of the two rotating shafts through couplers, the two speed reducers are both mounted on the frame, the dual-output-shaft motor is fixed on the frame and is located between the two speed reducers, and the two output shafts of the dual-output-shaft motor are respectively in chain transmission connection with input shafts of the two speed reducers.

7. The full-automatic fermentation tower according to claim 1, wherein the rotating shaft comprises a first shaft section, a second shaft section and a tubular sleeve for connecting the first shaft section and the second shaft section, the tubular sleeve has an axial hole formed along a central axis of the tubular sleeve, the cross section of the axial hole is polygonal, the first shaft section and the second shaft section are respectively inserted from two ends of the axial hole, a portion of the first shaft section inserted into the axial hole is a first insertion section, a portion of the second shaft section inserted into the axial hole is a second insertion section, and the cross sections of the first insertion section and the second insertion section are both polygonal corresponding to the axial hole.

8. The full-automatic fermentation tower according to claim 7, wherein the tubular sleeve comprises a first clamping portion and a second clamping portion, a first locking hole is formed in the first clamping portion, a second locking hole corresponding to the first locking hole is formed in the second clamping portion, and the first shaft section and the second shaft section inserted into the tubular sleeve are locked through fastening after bolts penetrate through the first locking hole and the second locking hole.

9. The fully automatic proofing tower of claim 1, wherein a protective sleeve is fastened to the tower piece.

10. The full-automatic fermentation tower according to claim 1, wherein the frame is provided with guard bars at two ends corresponding to the axial direction of the rotating shaft.

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