Dough mixer for noodle production line

Abstract

The application discloses a dough leavening machine for a noodle production line and relates to the technical field of noodle production. The dough leavening machine has the advantages that after dough leavening, the dough can be conveniently taken out from the dough leavening machine.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of noodle production, in particular to a noodle production line dough proofing machine. BACKGROUND

[0002] Noodles are a kind of healthy and health-care food with simple preparation, convenient eating, rich nutrition, and can be used as staple food and fast food. Because of the huge demand for noodles, there are various types of noodles, and the existing noodle production has realized industrialized production. Industrialization has penetrated into each step of noodle production. Dough proofing is a step in noodle production. In the process of dough proofing, also known as dough proofing, the dough is placed for a period of time before further processing or cooking. The process of dough proofing makes the dough easier to process, and the made noodles are more elastic, soft, and the taste is more delicate and smooth.

[0003] The conventional operation is generally to directly place the dough in the dough proofing basin for standing. With the increase of standing time, the dough is in large area contact with the dough proofing basin. When the dough needs to be taken out for the next operation, part of the dough will be adhered to the dough proofing basin, which is not convenient to take out the dough from the dough proofing basin, and is not conducive to subsequent production and processing.

[0004] Therefore, the applicant has developed a new technical solution in the actual production process to solve the above technical problems. SUMMARY

[0005] In view of the above technical deficiencies, the purpose of the present application is to provide a dough proofing machine for a noodle production line, which has the advantage of facilitating the taking out of the dough from the dough proofing machine after the dough proofing.

[0006] To solve the above technical problems, the present application adopts the following technical scheme:

[0007] The present application provides a dough proofing machine for a noodle production line, comprising a dough proofing box connected to the ground by a rotating member, wherein the box opening of the dough proofing box is distributed upward, a placing member for placing dough is arranged in the dough proofing box, the dough proofing box is separated from the placing member after the dough is moved out of the dough proofing box, and a box cover is hinged to the box opening of the dough proofing box to close the box opening of the dough proofing box.

[0008] By adopting the above technical scheme, the dough is placed on the placing member by opening the box cover, and then the box cover is closed for proofing. After the dough is proofed, the box cover is opened, the rotating member drives the dough proofing box to rotate 90°, so that the box opening of the dough proofing box is horizontally distributed, the placing member drives the dough to move towards the box opening of the dough proofing box, and the dough is moved out of the dough proofing box until the dough is separated from the placing member, thereby facilitating the taking out of the dough from the dough proofing machine after the dough proofing.

[0009] Preferably, the placing part comprises two rotating shafts rotatably connected to the opposite inner walls of the dough rising box, the two rotating shafts are arranged in parallel and are close to the box opening of the dough rising box, the opposite inner walls of the dough rising box are rotatably connected with a guide roller between the two rotating shafts and below the height of the rotating shafts, the guide roller is arranged in parallel to the two rotating shafts, the guide roller and the two rotating shafts are connected by an annular belt, the two ends of the annular belt are wound around the outer walls of the two rotating shafts respectively, the guide roller is arranged on the outer surface of the annular belt, the guide roller and the two rotating shafts make the annular belt form an arc shape with the opening facing upward, and the outer wall of the dough rising box is provided with a motor for driving one of the rotating shafts to rotate.

[0010] Preferably, the inner wall of the annular belt is smooth, the outer walls of the rotating shafts and the guide roller are smooth, and the two ends of the annular belt along the length direction of the rotating shafts are provided with annular chains arranged along the edge of the annular belt, the two ends of each rotating shaft and the outer walls of the two guide rollers are coaxially fixedly provided with sprockets engaged with the annular chains, and the opposite inner walls of the dough rising box are provided with arc-shaped plates penetrating between the annular belts and in contact with the inner surfaces of the annular belts.

[0011] Preferably, the inner walls of the dough rising box are each provided with a guide plate above the two rotating shafts and in contact with the outer surface of the annular belt, and the end of the guide plate away from the annular belt extends upwardly and to the opening wall of the dough rising box.

[0012] The opposite inner walls of the dough rising box are tightly connected with an insertion plate on one side of the guide roller, the edge of the lower end of the insertion plate is arranged along the outer surface of the annular belt, the upper end of the insertion plate is provided with an insertion slot for inserting the rotating shaft, the insertion slot on the insertion plate is located on the side of the annular belt on the rotating shaft close to the annular chain, and the two ends of each guide plate are in contact with the plate surfaces of the two insertion plates respectively.

[0013] Preferably, when the dough rising box is finished with dough, the rotating part rotates the dough rising box by 90°, the side wall of the dough rising box facing the ground is provided with a plurality of nozzles spraying towards the outer surface of the annular belt, the outer wall of the dough rising box is provided with a connecting pipe connected with the nozzles, the connecting pipe is provided with a water inlet pipe, the side wall of the dough rising box is provided with a notch, the length direction of the notch is arranged along the length direction of the dough rising box, one side wall of the notch extends to the bottom wall when the opening wall of the dough rising box is vertically arranged, the notch is located on the side of the nozzle away from the guide plate, the outer wall of the dough rising box is provided with a closing plate closing the notch, the longitudinal section of the closing plate is tapered, the end of the closing plate with smaller taper is arranged away from the outer wall of the dough rising box, and a plurality of air outlets are arranged on the end of the closing plate with smaller taper.

[0014] When the dough is poured out, the rotating part reversely rotates the dough rising box by 90°, at this time, the wall of the dough rising box facing the ground is provided with a drying part blowing towards the outer surface of the annular belt.

[0015] Preferably, the drying piece comprises a baffle arranged at the bottom of the fermentation box, the length direction of the baffle is along the length direction of the rotating shaft, and both ends of the baffle are fixed on the opposite inner walls of the fermentation box, a hollow cavity is arranged in the baffle, a blowing pipe is arranged on the side of the baffle facing the annular belt, the blowing pipe guides the air in the hollow cavity to the arc-shaped bottom of the annular belt, and a hose is arranged at the bottom of the outer wall of the fermentation box to convey hot air into the hollow cavity of the baffle.

[0016] Preferably, the opposite inner walls of the fermentation box are provided with connecting rods distributed along the length direction of the annular belt, and the connecting rods are provided with brushes in contact with the outer surface of the annular belt, the brushes are located in the notch when projected onto the side wall of the fermentation box with the notch.

[0017] Preferably, the arc-shaped plate is a heat-conducting plate at positions corresponding to the blowing pipes.

[0018] Preferably, the rotating piece comprises drive shafts arranged at the opposite outer walls of the fermentation box, the axis direction of the drive shafts is parallel to the axis direction of the rotating shaft, vertical plates are arranged on the side of the drive shafts away from the fermentation box and are used to drive the rotation of the drive shafts, and the vertical plates are vertically distributed, and one of the vertical plates is provided with a motor used to drive the rotation of the drive shaft.

[0019] Preferably, the box cover is hinged to the side wall on the side of the fermentation box opposite to the dough discharging direction, the outer wall of the fermentation box is provided with horizontally distributed mounting plates, the mounting plates are hinged with electric cylinders, the piston rods of the electric cylinders are distributed towards the box cover, the box cover is provided with a hinge shaft on the hinged side, the outer side wall of the fermentation box is provided with hinge seats located on both sides of the hinge shaft, both ends of the hinge shaft are rotatably connected to the hinge seats, the outer wall of the hinge shaft is provided with a U-shaped push rod, the horizontal part of the push rod is sleeved with a rotating drum, and the piston rod of the electric cylinder is fixedly connected to the outer wall of the rotating drum.

[0020] The beneficial effects of the present application are as follows: the dough is placed on the placing piece by opening the box cover, then the box cover is closed, fermentation is carried out, the box cover is opened after the dough is fermented, the rotating piece drives the fermentation box to rotate by 90°, so that the box opening of the fermentation box is horizontally distributed, the placing piece drives the dough to move towards the box opening of the fermentation box, until the dough is moved out of the fermentation box, so that the dough is separated from the placing piece, and then it is convenient to take out the dough from the fermentation machine after the dough is fermented. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0022] Figure 1 is a structural schematic diagram of the embodiment for embodying the rotating member;

[0023] Figure 2 is a structural schematic diagram of the embodiment for embodying the rotating member;

[0024] Figure 3 is a structural schematic diagram of the embodiment for embodying the inside of the wake-up box;

[0025] Figure 4 is a structural schematic diagram of the embodiment for embodying the wake-up box with the box opening upwardly distributed;

[0026] Figure 5 is a structural schematic diagram of the embodiment for embodying the plug-in plate;

[0027] Figure 6 is a structural schematic diagram of the embodiment for embodying the ring chain;

[0028] Figure 7 is a structural schematic diagram of the embodiment for embodying the wake-up box with the box opening horizontally distributed;

[0029] Figure 8 is a structural schematic diagram of the embodiment for embodying the inside of the wake-up box with the box opening horizontally distributed.

[0030] Explanation of reference signs:

[0031] In the figure: 1, wake-up box; 11, box cover; 12, rotating shaft; 121, guide roller; 122, ring belt; 123, motor; 124, ring chain; 125, chain wheel; 126, arc plate; 1261, heat-conducting plate; 127, guide plate; 13, plug-in plate; 131, plug-in slot; 14, nozzle; 141, connecting pipe; 142, water inlet pipe; 15, notch; 151, closing plate; 152, air outlet hole; 16, stop block; 161, hollow cavity; 162, blowing pipe; 163, hose; 17, connecting rod; 171, brush; 18, driving shaft; 181, vertical plate; 182, electric motor; 19, mounting plate; 191, electric cylinder; 192, hinged shaft; 193, hinged seat; 194, push rod; 195, rotating drum. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0033] A dough proofing machine for a noodle production line, such as Figure 1 and Figure 2 and Figure 3 The invention includes a proofing box 1 that is rotatably connected to the ground via a rotating component. The opening of the proofing box 1 faces upward. The proofing box 1 is equipped with a placement component for placing dough. The placement component removes the proofed dough from the proofing box 1 and separates from the placement component. The opening of the proofing box 1 is hinged with a box lid 11 that closes the opening of the proofing box 1.

[0034] like Figure 1 and Figure 2 and Figure 3 Open the lid 11 and place the dough on the placement piece. Then close the lid 11 and let it proof. After the dough has proofed, open the lid 11 and rotate the proofing box 1 90° so that the opening of the proofing box 1 is horizontal. The placement piece moves the dough towards the opening of the proofing box 1 until the dough is removed from the proofing box 1, separating the dough from the placement piece. This makes it easier to remove the dough from the proofing machine after proofing.

[0035] like Figure 3 and Figure 4 and Figure 6 The placement component includes two rotating shafts 12 rotatably connected to the inner walls of the proofing box 1. The two rotating shafts 12 are arranged in parallel and are close to the opening of the proofing box 1. Guide rollers 121 are rotatably connected to the inner walls of the proofing box 1, located between the two rotating shafts 12 and at a height lower than the height of the rotating shafts 12. The two guide rollers 121 are coaxially distributed and parallel to the two rotating shafts 12. The guide rollers 121 and the two rotating shafts 12 are connected by an annular belt 122. The two ends of the annular belt 122 are respectively wrapped around the outer walls of the two rotating shafts 12. The guide rollers 121 are located on the outer surface of the annular belt 122. The gap between the two guide rollers 121 facilitates the placement of dough. The guide rollers 121 and the two rotating shafts 12 make the annular belt 122 form an arc shape with the opening facing upward, which also facilitates the placement of dough. The outer wall of the proofing box 1 is provided with a motor 123 that drives one of the rotating shafts 12 to rotate.

[0036] like Figure 3 and Figure 4 and Figure 6 The inner wall of the annular belt 122 is smooth, and the outer walls of the rotating shaft 12 and the guide roller 121 are smooth. Both ends of the annular belt 122 along the length of the rotating shaft 12 are provided with annular chains 124 distributed along the edge of the annular belt 122. Both ends of each rotating shaft 12 and the outer walls of the two guide rollers 121 are coaxially fixed with sprockets 125 that mesh with the annular chains. The inner walls of the proofing box 1 are provided with arc-shaped plates 126 that pass through the annular belts 122 and contact the inner surface of the annular belts 122. The two ends of the arc-shaped plates 126 are respectively distributed close to the lower ends of the two rotating shafts 12.

[0037] likeFigure 3 and Figure 4 and Figure 6 The inner wall of the wake-up box 1 is provided with a guide plate 127 above the two rotating shafts 12 and in contact with the outer surface of the annular belt 122, and the end of the guide plate 127 away from the annular belt 122 extends upwardly to the mouth wall of the wake-up box 1.

[0038] As Figure 3 and Figure 4 and Figure 5 and Figure 6 The opposite inner walls of the wake-up box 1 are tightly inserted with an insertion plate 13 on one side of the guide roller 121, that is, the two ends of the insertion plate 13 are tightly connected with the inner walls of the wake-up box 1, unless an external force pulls the insertion plate 13 upward, or in order to provide stability for the insertion plate 13, a connecting plate extending into the inner wall of the upper end of the wake-up box 1 can be provided on the upper end of the insertion plate 13, and the connecting plate is fixed on the wake-up box 1 by screws, the edge of the lower end of the insertion plate 13 is distributed along the outer surface of the annular belt 122 and in contact with the outer surface of the annular belt 122, the upper end of the insertion plate 13 is provided with an insertion slot 131 for the insertion of the rotating shaft 12, and the insertion slot 131 on the insertion plate 13 is located on the side of the annular belt 122 on the rotating shaft 12 close to the annular chain 124, that is, the rotating shaft 12 and the annular belt 122 together enter the insertion slot 131, and the two ends of each guide plate 127 are in contact with the plate surfaces of the two insertion plates 13, respectively.

[0039] As Figure 7 and Figure 8When the dough is finished, the rotating member rotates the dough box 1 by 90°, and the opening of the dough box 1 is horizontally distributed. A plurality of nozzles 14 are embedded on the side wall of the dough box 1, which faces the ground, and spray the outer surface of the annular belt 122. The outer wall of the dough box 1 is provided with a connecting pipe 141 connected to the nozzles 14. The connecting pipe 141 is provided with a water inlet pipe 142, which is also a flexible pipe. The water inlet pipe 142 is provided with a water pump. The end of the water inlet pipe 142, which is away from the connecting pipe 141, is connected to a water tank (not shown in the figure). The water pump pumps water in the water tank into the water inlet pipe 142, and then into the connecting pipe 141 through the nozzles 14 to spray the outer surface of the annular belt 122. The side wall of the dough box 1 is provided with a notch 15, which is distributed along the length direction of the dough box 1. The length of the notch 15 is equal to the distance between the inner walls of the dough box 1. The water sprayed by the nozzles 14 flows out of the dough box 1 through the notch 15. The side wall of the notch 15 extends to the bottom wall when the opening of the dough box 1 is vertically distributed. The notch 15 is located on the side of the nozzles 14, which is away from the guide plate 127. The nozzles 14 and the notch 15 are located on the same side wall of the dough box 1. The outer wall of the dough box 1 is provided with a closing plate 151, which closes the notch 15. The longitudinal section of the closing plate 151 is tapered, and the smaller end is away from the outer wall of the dough box 1. A plurality of air outlets 152 are provided on the smaller end of the closing plate 151. The air outlets 152 are also liquid outlets. When the opening of the dough box 1 is horizontally distributed, the inner wall of the same side wall, on which the nozzles 14 and the notch 15 are located, is inclined. The lower end of the inclined surface is connected to the notch 15, so that the water sprayed by the nozzles 14 flows along the inclined surface to the notch 15.

[0040] As Figure 4 And Figure 8 When the dough is finished, the rotating member rotates the dough box 1 by 90°, and the opening of the dough box 1 is horizontally distributed. A plurality of nozzles 14 are embedded on the side wall of the dough box 1, which faces the ground, and spray the outer surface of the annular belt 122. The outer wall of the dough box 1 is provided with a connecting pipe 141 connected to the nozzles 14. The connecting pipe 141 is provided with a water inlet pipe 142, which is also a flexible pipe. The water inlet pipe 142 is provided with a water pump. The end of the water inlet pipe 142, which is away from the connecting pipe 141, is connected to a water tank (not shown in the figure). The water pump pumps water in the water tank into the water inlet pipe 142, and then into the connecting pipe 141 through the nozzles 14 to spray the outer surface of the annular belt 122. The side wall of the dough box 1 is provided with a notch 15, which is distributed along the length direction of the dough box 1. The length of the notch 15 is equal to the distance between the inner walls of the dough box 1. The water sprayed by the nozzles 14 flows out of the dough box 1 through the notch 15. The side wall of the notch 15 extends to the bottom wall when the opening of the dough box 1 is vertically distributed. The notch 15 is located on the side of the nozzles 14, which is away from the guide plate 127. The nozzles 14 and the notch 15 are located on the same side wall of the dough box 1. The outer wall of the dough box 1 is provided with a closing plate 151, which closes the notch 15. The longitudinal section of the closing plate 151 is tapered, and the smaller end is away from the outer wall of the dough box 1. A plurality of air outlets 152 are provided on the smaller end of the closing plate 151. The air outlets 152 are also liquid outlets. When the opening of the dough box 1 is horizontally distributed, the inner wall of the same side wall, on which the nozzles 14 and the notch 15 are located, is inclined. The lower end of the inclined surface is connected to the notch 15, so that the water sprayed by the nozzles 14 flows along the inclined surface to the notch 15.

[0041] As Figure 4 And Figure 8, the drying piece includes a baffle 16 arranged at the bottom of the dough box 1, the length direction of the baffle 16 is along the length direction of the rotating shaft 12, and both ends of the baffle 16 are fixed on the opposite inner walls of the dough box 1, and the baffle 16 is distributed corresponding to the notch 15, the purpose of this design is to block the water flow not guided out by the closing plate 151, and when the dough box 1 is rotated again to pour out the dough, the water flow flows out through the closing plate 151, the baffle 16 is internally provided with a hollow cavity 161, one side of the baffle 16 facing the annular belt 122 is provided with a blowing pipe 162 forming an arc-shaped bottom of the annular belt 122, and the bottom of the outer wall of the dough box 1 is provided with a hose 163 for conveying hot air into the hollow cavity 161 of the baffle 16. At this time, the hose 163 inputs the hot air of the hot air machine into the hollow cavity 161 and blows the hot air to the outer surface of the annular belt 122 through each blowing pipe 162, on the one hand, it is convenient to clean the annular belt 122 cleaned by the nozzle 14, and on the other hand, it is convenient to continuously heat the annular belt 122, the arc-shaped plate 126 is provided with a heat-conducting plate 1261 at the position corresponding to each blowing pipe 162, the heat-conducting plate 1261 is made of carbon fiber composite material or aluminum plate or other heat-conducting material, the heat-conducting plate 1261 transmits heat to the annular belt 122 in contact with the dough, thereby facilitating the fermentation of the dough, in addition, the temperature sensor is arranged on the side wall of the plug-in plate 13 facing the dough, the temperature sensor is used for detecting the temperature in the dough box 1, when the temperature reaches the preset value, the temperature sensor controls the drying piece to stop working, that is, controls the hot air machine in the drying piece to stop working.

[0042] As Figure 4 and Figure 8 , the opposite inner walls of the dough box 1 are provided with connecting rods 17 distributed along the length direction of the annular belt 122, the connecting rods 17 are provided with brushes 171 in contact with the outer surface of the annular belt 122, when the brushes 171 project onto the side wall of the dough box 1 with the notch 15, they are located in the notch 15, at this time, it is convenient to clean the annular belt 122 after being separated from the dough, and then cleaned by the brushes 171 again, and it is convenient to discharge the impurities cleaned into the notch 15.

[0043] As Figure 1 and Figure 2 , the rotating piece includes drive shafts 18 arranged on the opposite two side walls of the dough box 1, the axis direction of the drive shaft 18 is parallel to the axis direction of the rotating shaft 12, and the ground is provided with vertical plates 181 located on the side away from the dough box 1 of the drive shaft 18 and used for rotating the drive shaft 18, and the vertical plates 181 are vertically distributed, and one of the vertical plates 181 is provided with a motor 182 for driving the drive shaft 18 to rotate. At this time, the motor 182 is a servo motor 123, the motor 182 rotates to drive the drive shaft 18 to rotate, thereby driving the dough box 1 to rotate.

[0044] Working principle:

[0045] First step: the box opening of the dough box 1 is distributed upward, the box cover 11 is opened, the dough to be leavened is put into the arc formed by the annular belt 122, then the box cover 11 is closed, and the dough is leavened for a required time, in which process the nozzle 14 is not working, and the drying piece can work according to the temperature displayed by the temperature sensor;

[0046] Second step: the box cover 11 is opened, the motor 182 drives the driving shaft 18 to rotate, so that the driving shaft 18 drives the dough box 1 to rotate by an angle of 90° or greater than 90°, as long as the box opening of the dough box 1 is horizontal or inclined, so as to facilitate the dough after leavening to be removed, the motor 123 drives a rotating shaft 12 to rotate, so that the sprocket 125 on the rotating shaft 12 also rotates, and the other rotating shaft 12 and the two guide rollers 121 are driven to rotate through the annular chain 124, at this time the annular chain 124 moves to make the annular belt 122 move, at this time the annular belt 122 moves to drive the dough to move, and then the dough on the annular belt 122 is gradually removed to the box opening of the dough box 1;

[0047] Then the dough contacts the guide plate 127, the guide plate 127 scrapes the position where the dough contacts the annular belt 122, so as to facilitate the separation of the dough and the annular belt 122;

[0048] The reason for adopting the design of the annular chain 124 and the sprocket 125 is that on the one hand the annular belt 122 can be directly driven to move through the meshing of the sprocket 125 and the annular chain 124, and on the other hand when the annular belt 122 is pressed by the two guide rollers 121 to become arc-shaped, the meshing of the annular chain 124 and the sprocket 125 makes the annular belt 122 better transmit;

[0049] Third step: while the second step is being performed, the guide plate 127 cleans the side of the annular belt 122 that contacts the dough, with the movement of the annular belt 122, the nozzle 14 cleans the side of the annular belt 122 that contacts the dough, then the cleaned annular belt 122 is cleaned again when passing through the bristles, the air outlet hole 152 faces the side close to the ground, so that the water sprayed by the nozzle 14 flows out through the air outlet hole 152, and finally the annular belt 122 passing through the bristles passes through the drying piece, which dries the side of the annular belt 122 that contacts the dough, so as to contact the dough next time;

[0050] Fourth step: after the dough is removed from the dough box 1, the annular belt 122 continues to move until the side that contacts the dough is completely exchanged to the lower side of the arc-shaped plate 126 for cleaning, then the nozzle 14 does not work, and the drying piece can continue to work;

[0051] Fifth step; the motor 182 drives the dough box 1 to reverse, until the box mouth of the dough box 1 is vertically distributed, the new dough is put into the arc formed by the annular belt 122, and the dough is rested, and the drying continues to work until it is controlled by the temperature sensor and is closed, and the above steps are repeated to realize the continuous dough proofing work.

[0052] In the first step of the proofing process, the motor 123 can also drive the annular belt 122 to move a distance in a clockwise direction as shown in the drawings, and then move in a counterclockwise direction, and then repeat the cycle, so that the annular belt 122 drives the dough to roll in the arc formed by the annular belt 122 or to fall after rising, and then to fall after rising again, forming the kneading effect, so that the dough proofing effect is better. Figure 4

[0053] As shown in Figure 1 and Figure 2 , the box cover 11 is hinged to the side wall of the dough box 1 opposite the direction in which the dough is poured out, and the outer wall of the dough box 1 is provided with a horizontally distributed mounting plate 19, and the mounting plate 19 is hinged with an electric cylinder 191, and the piston rod of the electric cylinder 191 is distributed towards the box cover 11, and the box cover 11 is provided with a hinge shaft 192 on the hinged side, and the outer side wall of the dough box 1 is provided with a hinge seat 193 located on both sides of the hinge shaft 192, and the both ends of the hinge shaft 192 are respectively rotatably connected to the hinge seat 193, and the outer wall of the hinge shaft 192 is provided with a U-shaped push rod 194, and the push rod 194 gradually extends upward and away from the hinge shaft 192 from the hinge shaft 192, and the horizontal part of the push rod 194 is provided with a rotating drum 195, and the rotating drum 195 can rotate on the outer wall of the push rod 194, and the piston rod of the electric cylinder 191 is fixedly connected to the outer wall of the rotating drum 195.

[0054] As shown in Figure 1 and Figure 2 , when the piston rod of the electric cylinder 191 moves downward, the piston rod of the electric cylinder 191 drives the push rod 194 to swing downward, so that the hinge shaft 192 rotates, and in turn drives the box cover 11 to rotate upward, and in turn opens the box cover 11, and when the piston rod of the electric cylinder 191 moves upward, the push rod 194 swings upward, and in turn reversely rotates the hinge shaft 192, so that the box cover 11 moves towards the dough box 1 until the box mouth of the dough box 1 is closed.

[0055] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalent technologies, the present application also intends to include these modifications and variations.​

Claims

1. A dough proofing machine for a noodle production line, characterized in that, The invention includes a proofing box (1) that is rotatably connected to the ground via a rotating component. The opening of the proofing box (1) faces upward. The proofing box (1) is provided with a placement component for placing dough. The placement component removes the proofed dough from the proofing box (1) and separates it from the placement component. The opening of the proofing box (1) is hinged with a box lid (11) that closes the opening of the proofing box (1). The placement component includes two rotating shafts (12) rotatably connected to the inner walls of the proofing box (1). The two rotating shafts (12) are arranged in parallel and are close to the opening of the proofing box (1). A guide roller (121) located between the two rotating shafts (12) and at a height lower than the height of the rotating shafts (12) is rotatably connected to the inner walls of the proofing box (1). The guide roller (121) is distributed parallel to the two rotating shafts (12). The guide roller (121) and the two rotating shafts (12) are connected by an annular belt (122). The two ends of the annular belt (122) are respectively wrapped around the outer walls of the two rotating shafts (12). The guide roller (121) is located on the outer surface of the annular belt (122). The guide roller (121) and the two rotating shafts (12) make the annular belt (122) form an arc shape with the opening facing upward. The outer wall of the proofing box (1) is provided with a motor (123) that drives one of the rotating shafts (12) to rotate.

2. The dough proofing machine for a noodle production line as described in claim 1, characterized in that, The inner wall of the annular belt (122) is smooth, and the outer walls of the rotating shaft (12) and the guide roller (121) are smooth. Both ends of the annular belt (122) along the length direction of the rotating shaft (12) are provided with annular chains (124) distributed along the edge of the annular belt (122). Both ends of each rotating shaft (12) and the outer walls of the two guide rollers (121) are coaxially fixed with sprockets (125) that mesh with the annular chains. The inner walls of the proofing box (1) are provided with arc-shaped plates (126) that pass through the annular belts (122) and contact the inner surface of the annular belts (122).

3. The dough proofing machine for a noodle production line as described in claim 2, characterized in that, The inner wall of the proofing box (1) is provided with a guide plate (127) located above the two rotating shafts (12) and in contact with the outer surface of the annular belt (122). The end of the guide plate (127) away from the annular belt (122) extends upward at an angle to the opening wall of the proofing box (1). The inner walls of the proofing box (1) are tightly connected to each other, with a plate (13) located on one side of the guide roller (121). The lower edge of the plate (13) is distributed along the outer surface of the annular belt (122). The upper end of the plate (13) is provided with an insertion groove (131) for the shaft (12) to be inserted. The insertion groove (131) on the plate (13) is located on the side of the annular belt (122) on the shaft (12) close to the annular chain (124). The two ends of each guide plate (127) are in contact with the surfaces of the two plates (13).

4. The dough proofing machine for a noodle production line as described in claim 3, characterized in that, After the dough has rested in the proofing box (1), the rotating component rotates the proofing box (1) to 90°. Several nozzles (14) are embedded on the side wall of the proofing box (1) facing the ground, spraying onto the outer surface of the annular belt (122). The outer wall of the proofing box (1) is provided with connecting pipes (141) connecting each nozzle (14). A water inlet pipe (142) is provided on the connecting pipe (141). A notch (15) is provided on the side wall of the proofing box (1), the length of which is along the length of the proofing box (1). The notch (15) is distributed along the length direction. One side of the notch (15) extends to the bottom wall of the proofing box (1) when the box opening is vertically distributed. The notch (15) is located on the side of the nozzle (14) away from the guide plate (127). The outer wall of the proofing box (1) is provided with a sealing plate (151) that closes the notch (15). The longitudinal section of the sealing plate (151) is conical and the end with a smaller taper is distributed away from the outer wall of the proofing box (1). The end of the sealing plate (151) with a smaller taper is provided with several air outlets (152). After the dough is poured out, the rotating part rotates the proofing box (1) in the opposite direction and rotates 90°. At this time, the proofing box (1) has a drying part on the wall facing the ground that blows onto the outer surface of the annular belt (122).

5. A dough resting machine for a noodle production line as described in claim 4, characterized in that, The drying component includes a baffle (16) disposed at the bottom of the proofing box (1). The baffle (16) is distributed along the length direction of the rotating shaft (12), and both ends of the baffle (16) are fixed on the opposite inner walls of the proofing box (1). The baffle (16) has a hollow cavity (161). The side of the baffle (16) facing the annular belt (122) has a blower (162) that guides the air in the hollow cavity (161) to the bottom of the arc formed by the annular belt (122). The bottom of the outer wall of the proofing box (1) has a flexible hose (163) for delivering hot air into the hollow cavity (161) of the baffle (16).

6. A dough resting machine for a noodle production line as described in claim 4, characterized in that, The inner wall of the proofing box (1) is provided with connecting rods (17) distributed along the length of the annular belt (122). The connecting rods (17) are provided with brushes (171) that contact the outer surface of the annular belt (122). When the brushes (171) are projected onto the side wall of the proofing box (1) with a notch (15), they are located inside the notch (15).

7. A dough proofing machine for a noodle production line as described in claim 5, characterized in that, The arc-shaped plate (126) is configured as a heat-conducting plate (1261) at the position corresponding to each blower pipe (162).

8. A dough resting machine for a noodle production line as described in claim 1, characterized in that, The rotating component includes a drive shaft (18) disposed on the outer walls of opposite sides of the proofing box (1). The axial direction of the drive shaft (18) is parallel to the axial direction of the rotating shaft (12). A vertical plate (181) is provided on the ground on the side of the drive shaft (18) away from the proofing box (1) and for the drive shaft (18) to rotate. The vertical plates (181) are vertically distributed, and one of the vertical plates (181) is provided with a motor (182) that drives the drive shaft (18) to rotate.

9. A dough resting machine for a noodle production line as described in claim 1, characterized in that, The lid (11) is hinged to the side wall of the proofing box (1) facing the direction of dough pouring. The outer wall of the proofing box (1) is provided with horizontally distributed mounting plates (19). An electric cylinder (191) is hinged to the mounting plate (19). The piston rod of the electric cylinder (191) is distributed towards the lid (11). The lid (11) is provided with a hinge shaft (192) on the hinged side. The outer wall of the proofing box (1) is provided with hinge seats (193) located on both sides of the hinge shaft (192). The two ends of the hinge shaft (192) are rotatably connected to the hinge seats (193). The outer wall of the hinge shaft (192) is provided with a U-shaped push rod (194). The outer wall of the horizontal part of the push rod (194) is fitted with a rotating cylinder (195). The piston rod of the electric cylinder (191) is fixedly connected to the outer wall of the rotating cylinder (195).

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