Automatic bean product production line and use method thereof

Abstract

The invention relates to an automatic bean product production line which works in a mode that a conveying belt drives a box body, the conveying belt is arranged on a rack, the box body is arranged on the conveying belt, the rack is further provided with a soybean milk grinding part, a soybean milk boiling part, a soybean milk curdling part and a pressing part, and the box body sequentially passes through the soybean milk grinding part, the soybean milk boiling part, the soybean milk curdling part and the pressing part on the conveying belt. And the corresponding manufacturing process is directly finished in the box body. The form of the flowing type box body and the fixed working section is adopted, bean products are directly prepared in the box body, the continuous production effect can be achieved, the volume of the box body is relatively small, the production effect is better, and the product quality is improved to a certain degree; in addition, the invention further provides a using method for the production line.

Description

TECHNICAL FIELD

[0001] The present application relates to the production process and equipment of bean products, in particular to an automatic bean product production line and a use method thereof. BACKGROUND

[0002] Bean products refer to foods processed from various beans, and the basic production method of bean products is to grind beans into bean milk and then form foods after coagulation. Common bean products include tofu, bean vermicelli, bean sheet, and bean strands, and their production processes are basically the same.

[0003] The main processes used in the processing of bean products include soaking beans, grinding, filtering, cooking, coagulating, and pressing. Traditional bean products are generally processed manually, and the overall process is relatively complicated and time-consuming. In modern production processes, most of the processes are replaced by mechanical equipment, which saves manpower to some extent, but the overall process still follows the traditional production process.

[0004] Currently, some fully automatic bean product production equipment is in use, and the overall design concept still follows the traditional production process. Only the corresponding mechanical equipment is used to replace each process, and a material transfer channel is set between the corresponding mechanical equipment of each process. The material transfer channel is set according to the specific state of the material. In actual production, there are certain drawbacks. The continuous production capacity of this type of production equipment is insufficient. In actual production, the work of each section is independent of each other, and the degree of automation is only reflected in the independent operation of each section and the material transfer between them. In addition, due to the independent operation of each work section, in order to increase the yield, the amount of material for single operation will be larger, which will have a certain burden on each work section. On the one hand, the amount of work will increase, especially in the cooking, filtering, and coagulating processes, which will consume more time and increase the overall working time. On the other hand, the increase in the amount of material makes the work in these processes unsatisfactory, and the taste of the final product will also be affected. SUMMARY

[0005] The present application is an automatic bean product production line, which adopts a flow type box body and a fixed work section form. The preparation of bean products is directly carried out in the box body, which can realize continuous production and has a relatively small volume, better production effect, and certain improvement in product quality. In addition, the present application also provides a use method for the production line.

[0006] The present application adopts the following technical solutions: The application discloses an automatic bean product production line which drives a box through a conveying belt, sets the conveying belt on a rack, sets the box on the conveying belt, sets a grinding section, a boiling section, a dotting section and a pressing section on the rack, and directly completes corresponding manufacturing processes in the box when the box sequentially passes through the grinding section, the boiling section, the dotting section and the pressing section on the conveying belt.

[0007] The rack comprises channel steels arranged on both sides of the conveying belt, the channel steels are symmetrically arranged, the channel steels support the conveying belt, the openings of the channel steels face the outside, the grinding section, the boiling section, the dotting section and the pressing section are respectively installed on the channel steels through brackets, the grinding section comprises a grinding machine and a centrifugal filter, the grinding machine and the centrifugal filter are jointly installed on a corresponding grinding section bracket, the centrifugal filter is connected to the outlet end of the grinding machine, and the outlet end of the centrifugal filter corresponds to the box on the conveying belt.

[0008] The boiling section comprises a boiling section bracket and a steam pipeline arranged on the boiling section bracket, the steam pipeline is connected below the boiling section bracket through a boiling section telescopic rod, the lower part of the steam pipeline is provided with a plurality of steam nozzles, the steam nozzles are driven by the boiling section telescopic rod to move up and down and are inserted into the box to perform heating and boiling operations on the materials in the box.

[0009] The dotting section comprises a dotting section bracket and a stirring frame arranged below the dotting section bracket, the stirring frame and the dotting section bracket are connected through a dotting section telescopic rod, the center of the dotting section bracket is provided with an intermediate frame, a stand is arranged above the stirring frame, the stirring frame is hinged to the bottom of the dotting section telescopic rod through the stand, the center of the intermediate frame is provided with a through hole corresponding to the stand, the outer side of the stand is provided with a spiral limiting groove, the through hole is provided with a limiting column corresponding to the limiting groove, when the dotting section telescopic rod drives the stand to move downwards, the stirring frame rotates under the action of the limiting column and the limiting groove, and a dotting liquid pipeline corresponding to the box on the conveying belt is arranged below the intermediate frame.

[0010] The pressing part comprises a pressing part bracket arranged on both sides of the rack, the pressing part brackets are symmetrically arranged, a vertical driving chain is arranged on the pressing part bracket, uniformly distributed supporting blocks are arranged on the driving chain, limit plates are arranged on the side of the supporting blocks, a sliding groove corresponding to the limit block is arranged on one side of the pressing part bracket close to the rack, when the driving chain drives the supporting blocks to move close to the rack, the limit plates on the supporting blocks are inserted into the sliding groove and slide in the sliding groove; the pressing part brackets on both sides of the conveying belt are arranged one by one corresponding to the supporting blocks, and the supporting blocks on both sides are respectively provided with a main frame and a secondary frame, the main frame is an L-shaped structure, a pressing plate connected by a pressing part telescopic rod is arranged at the top center of the main frame, the secondary frame is a columnar structure, and a notch groove corresponding to the horizontal rod at the top of the main frame is arranged at the top inner side of the secondary frame, when the main frame and the secondary frame are rotated to above the conveying belt by the driving chain, the horizontal rod at the top of the main frame is inserted into the notch groove on the opposite secondary frame to realize the cooperation of the two; the top of the main frame and the secondary frame is respectively provided with a slide column, the top of the pressing part bracket is connected with a top plate through a vertical plate, and a guide groove corresponding to the slide column is arranged below the top plate.

[0011] The box is provided with uniformly distributed through holes around and at the bottom, the conveying belt is provided with rubber protrusions corresponding to the through holes at the bottom of the box, the box is placed on the conveying belt, the rubber protrusions are inserted into the through holes at the bottom of the box, and the through holes at the bottom of the box are sealed at the same time, thereby achieving the limiting effect; the box is further provided with an annular baffle, and a filter cloth is arranged between the baffle and the box; a roller shaft is arranged on the rack, the front half of the rack is a conveying belt, and the rear half is uniformly distributed roller shafts, and the roller shafts correspond to the pressing part.

[0012] The point paste part and the pressing part are provided with a baffle taking part for taking out the baffle, the baffle taking part comprises a baffle taking part bracket, the baffle taking part bracket is installed above the rack, a baffle taking part telescopic rod is arranged below the baffle taking part bracket, a horizontal supporting telescopic rod is arranged at the bottom of the baffle taking part telescopic rod, and the supporting telescopic rod is a telescopic structure at both ends; the baffle taking part telescopic rod moves downward to drive the supporting telescopic rod to penetrate into the box, and the supporting telescopic rod is tightly pressed into the inside of the baffle by extension, and then the baffle is taken out by upward retraction of the baffle taking part telescopic rod; a horizontal slide rail is further arranged on the baffle taking part bracket, the baffle taking part telescopic rod slides in the slide rail, and the baffle is taken out by the baffle taking part telescopic rod and then taken out by the slide rail.

[0013] Further, the box top is further provided with a movable filter cloth laying part, the filter cloth laying part comprises a square ring-shaped support, the support is movably inserted into the top of the box; four groups of penetrating strip-shaped grooves are arranged on the support, the strip-shaped grooves are sequentially arranged from bottom to top on the support, every two groups of strip-shaped grooves are arranged on opposite sides, and the two groups of strip-shaped grooves corresponding to adjacent sides are arranged alternately; a movable frame is arranged in the strip-shaped groove in a transverse manner, the movable frame is in a strip-shaped structure, a filter cloth groove through which the filter cloth passes is arranged at the center of the movable frame, and the movable frame comprises four movable frames, each movable frame is arranged in a group of strip-shaped grooves and slides in the corresponding strip-shaped groove.

[0014] The frame is further provided with a filter cloth covering part, the filter cloth covering part is arranged on the frame behind the plate taking part; the filter cloth covering part comprises a filter cloth covering part bracket, the filter cloth covering part bracket is arranged on the frame, a supporting plate connected with the filter cloth covering part through a filter cloth covering part telescopic rod is arranged below the filter cloth covering part, a ring-shaped guide chain is arranged below the supporting plate, the guide chain is supported through guide columns, and a guide column motor for driving the guide columns is further arranged on the supporting plate; guide plates are arranged outside the movable frames, one guide plate is arranged outside each movable frame, the guide plates correspond to four sides of the support respectively, and meanwhile, initial positions of the guide plates correspond to four corners of the support respectively; a guide rod for pushing the guide plates is arranged below the guide chain, when the guide chain drives the guide rod to rotate around the support, the guide rod drives the guide plates and the corresponding movable frames to slide in the strip-shaped grooves; in addition, U-shaped corners are arranged at four corners of the guide chain respectively, the corners are located opposite to the guide plates on the same side of the support, and when the guide chain drives the guide rod to push the guide plates to the opposite initial positions, the guide rod is driven by the guide chain to travel to the next side to push the next guide plate.

[0015] A method for using a bean product automatic production line, which sets two unit values, namely unit time and unit distance, the conveying belt is in a spaced starting structure, the unit time is the interval starting time of the conveying belt, and the unit distance is the interval between the boxes, which is also the distance that the conveying belt runs in the unit time after starting; the cooking part corresponds to multiple boxes, and multiple groups of steam nozzles below the cooking part correspond to different boxes in the region, and the boxes sequentially pass through the cooking operation of different groups of steam nozzles when passing through the cooking part region; a certain distance is left between the cooking part and the point paste part, which is obtained by multiplying the unit distance by the value obtained by dividing the time required for the material after cooking to cool down to the temperature at which the paste can be dotted by the unit time; a certain distance is left between the point paste part and the plate taking part, which is obtained by multiplying the unit distance by the value obtained by dividing the standing time of the paste after being dotted by the point paste part by the unit time; the distance between adjacent supporting blocks in the pressing part corresponds to the unit distance, and the number of main frames and auxiliary frames on the pressing part that simultaneously cooperate is the value obtained by dividing the pressing time of the pressing part by the unit time.

[0016] The application has the following beneficial effects by adopting the technical scheme: The device realizes the whole process of making tofu in an automatic way, which can maximize the saving of labor, and the box progressive operation mode can realize the effect of continuous production. Compared with the traditional production process of large batch production of each step, on the one hand, the production efficiency can be greatly improved, and on the other hand, the small batch production in the box is convenient for maintaining the stability of the product, which greatly improves the taste of the final product.

[0017] In addition, the device can also adjust the position of each operation section on the equipment according to the adjustment of the production process, so that it can adapt to different process flows, especially the adjustment of process time, which can have a good adjustment effect. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 The figure is a schematic diagram of the application.

[0019] Figure 2 The figure is a schematic diagram of the cooking section.

[0020] Figure 3 The figure is a schematic diagram of the point paste section.

[0021] Figure 4 The figure is a schematic diagram of the pressing section.

[0022] Figure 5 The figure is a schematic diagram of the pressing section from another angle.

[0023] Figure 6 The figure is a schematic diagram of the box.

[0024] Figure 7 The figure is a schematic diagram of the support.

[0025] Figure 8 The figure is a schematic diagram of the support and movable frame.

[0026] Figure 9 The figure is a schematic diagram of the plate taking section.

[0027] Figure 10 The figure is a schematic diagram of the filter cloth laying section.

[0028] Figure 11 The figure is a schematic diagram of the filter cloth laying section from another angle.

[0029] Figure 12 The figure is a side view of the whole application. DETAILED DESCRIPTION

[0030] The application will be further described below in conjunction with the accompanying drawings and examples. It should be noted that the following examples are only one or more embodiments of the application, and do not completely limit the application content described in the application, and any improvement made by the person skilled in the art on the basis of the application content or technical solution described in the application shall fall within the scope of the application claimed.

[0031] In addition, the expressions of up, down, left, right, front and back in the specific embodiments are only for the convenience of describing the technical solutions, and are not absolute limitations unless otherwise stated.

[0032] As shown in Figures 1-11 An automatic bean product production line, which drives the box 3 in the form of a conveying belt 2, sets the conveying belt 2 on the rack 1, and sets the box 3 on the conveying belt 2, and the rack 1 is also provided with a grinding section 4, a cooking section 5, a dotting section 6, and a pressing section 7. The box 3 passes through the grinding section 4, the cooking section 5, the dotting section 6, and the pressing section 7 in sequence on the conveying belt 2, and the corresponding manufacturing process is directly completed in the box 3.

[0033] The rack 1 includes channel steels 101 arranged on both sides of the conveying belt 2, which are arranged symmetrically with respect to each other. The channel steels 101 support the conveying belt 2, and the openings of the channel steels 101 face outward. The grinding section 4, the cooking section 5, the dotting section 6, and the pressing section 7 are respectively installed on the channel steels 101 through brackets. The grinding section 4 includes a grinding machine 402 and a centrifugal filter 403, which are jointly installed on a corresponding grinding section bracket 401. The centrifugal filter 403 is connected to the outlet end of the grinding machine 402, and the outlet end of the centrifugal filter 403 corresponds to the box 2 on the conveying belt 1.

[0034] The cooking section 5 includes a cooking section bracket 501 and a steam pipe 502 arranged on the cooking section bracket 501. The steam pipe 502 is connected below the cooking section bracket 501 through a cooking section telescopic rod 503. The lower part of the steam pipe 502 is provided with a plurality of steam nozzles 504. The steam nozzles 504 move up and down under the driving of the cooking section telescopic rod 503 and are inserted into the box 2 to heat and cook the materials in the box 2.

[0035] The point paste part 6 includes a point paste part bracket 601 and a stirring bracket 602 arranged below the point paste part bracket 601, and the stirring bracket 602 and the point paste part bracket 601 are connected through a point paste part telescopic rod 603; the center of the point paste part bracket 601 is provided with an intermediate bracket 604, a stand 605 is arranged above the stirring bracket 602, the stirring bracket 602 is hinged at the bottom of the point paste part telescopic rod 603 through the stand 605, the center of the intermediate bracket 602 is provided with a through hole 607 corresponding to the stand 605, a spiral limiting groove 606 is arranged outside the stand 605, a limiting column 608 corresponding to the limiting groove 606 is arranged in the through hole 607, and when the point paste part telescopic rod 603 drives the stand 605 to move downward, the stirring bracket 602 rotates under the action of the limiting column 608 and the limiting groove 606; a point paste liquid pipe 609 corresponding to the box 2 on the conveying belt 1 is arranged below the intermediate bracket 604.

[0036] The pressing part 7 includes a pressing part bracket 701 arranged on both sides of the rack 1, the pressing part bracket 701 is symmetrically arranged, a driving chain 702 vertically arranged on the pressing part bracket 701, a plurality of support blocks 703 uniformly distributed on the driving chain 702, a limiting plate 704 arranged on the side surface of the support block 703, a sliding groove 705 corresponding to the limiting block 704 arranged on one side of the pressing part bracket 701 close to the rack 1, and when the driving chain 702 drives the support block 703 to move close to the rack 1, the limiting plate 704 on the support block 703 is inserted into the sliding groove 705 and slides in the sliding groove 705; the pressing part bracket on both sides is arranged one-to-one corresponding to the support block 703, and the support blocks 703 on both sides are respectively provided with a main frame 706 and a secondary frame 707, the main frame 706 is an L-shaped structure, and a pressing plate 709 connected through a pressing part telescopic rod 708 is arranged at the top center of the main frame 706, the secondary frame 707 is a columnar structure, and a notch groove 710 corresponding to the horizontal rod at the top of the main frame 706 is arranged at the top inner side of the secondary frame 707, when the main frame 706 and the secondary frame 707 rotate to above the conveying belt 2 with the driving chain 702, the horizontal rod at the top of the main frame 706 is inserted into the notch groove on the opposite secondary frame 707 to realize the cooperation of the two; the top of the main frame 706 and the secondary frame 707 is respectively provided with a sliding column 711, and the top plate 713 is connected through a vertical plate 712 above the pressing part bracket 701, and a guide groove 714 corresponding to the sliding column 711 is arranged below the top plate 713.

[0037] The box body 3 has evenly distributed through holes 301 around its perimeter and bottom. The conveyor belt 2 has rubber protrusions 201 corresponding to the through holes 301 at the bottom of the box body 3. The box body 3 is placed on the conveyor belt 2, and the rubber protrusions 201 are inserted into the through holes 301 at the bottom of the box body 3, sealing the through holes 301 at the bottom of the box body 301 while also serving as a limiting effect. The box body 3 also has an annular baffle 302 inside, and a filter cloth 303 is provided between the baffle 302 and the box body 3. The frame 1 has a section of roller shaft 202. The front half of the frame 1 is the conveyor belt 2, and the rear half is the evenly distributed roller shaft 202. The roller shaft 202 corresponds to the pressing part 7.

[0038] Between the slurry dispensing section 3 and the pressing section 7, there is a plate-removing section 8 for taking out the baffle 302. The plate-removing section 8 includes a plate-removing bracket 801, which is installed above the frame 1. Below the plate-removing bracket 801, there is a plate-removing telescopic rod 802. At the bottom of the plate-removing telescopic rod 802, there is a horizontal support telescopic rod 803. The support telescopic rod 803 has a telescopic structure at both ends. The plate-removing telescopic rod 802 moves downward, causing the support telescopic rod 803 to penetrate into the housing 2. The support telescopic rod 803 extends and presses against the inside of the baffle 302. Then, the plate-removing telescopic rod 802 retracts upward to remove the baffle 302. The plate-removing bracket 801 is also provided with a horizontally arranged slide rail 804. The plate-removing telescopic rod 802 slides in the slide rail 804. After the plate-removing telescopic rod 802 takes the baffle out of the housing 2, it is brought out by the slide rail 804.

[0039] Furthermore, the top of the housing 2 is also provided with a movably installed filter cloth laying part 304. The filter cloth laying part 304 includes a square ring-shaped support 3041, which is movably inserted into the top of the housing 2. The support 3041 is provided with four sets of through strip grooves 3042, which are distributed from bottom to top on the support 3041. Every two sets of strip grooves 3042 are located on opposite sides, and the two sets of strip grooves 3042 on adjacent sides are staggered. A horizontally arranged movable frame 3043 is provided in the strip groove 3042. The movable frame 3043 is a strip structure, and a filter cloth groove 3044 through which the filter cloth passes is provided at the center of the movable frame 3043. There are four movable frames 3043 in total, and each movable frame 3043 is correspondingly located in a set of strip grooves 3042 and slides in the corresponding strip groove 3042.

[0040] The rack 1 is also provided with a filter cloth covering part 9, which is arranged on the rack 1 behind the plate taking part 8; the filter cloth covering part 9 comprises a filter cloth covering part bracket 901, which is arranged on the rack 1, and a supporting plate 903 connected to the filter cloth covering part bracket 901 through a filter cloth covering part telescopic rod 902; a ring-shaped guide chain 904 is arranged below the supporting plate 903 and is supported by guide columns 905; a guide column motor 906 is arranged on the supporting plate 903 and drives the guide columns 905; a guide plate 3045 is arranged on the outer side of each movable frame 3043; the guide plate 3045 corresponds to four edges of the support 3041, and the initial position of the guide plate 3045 corresponds to four corners of the support 3041; a guide rod 907 is arranged below the guide chain 904 and drives the guide plate 3045; when the guide chain 904 rotates to drive the guide rod 905 to rotate around the support 3041, the guide rod 907 drives the guide plate 3045 and the corresponding movable frame 3043 to slide in the strip-shaped groove 3042; in addition, U-shaped corners 908 are arranged at four corners of the guide chain 904 and are located opposite to the guide plate 3045 on the same side of the support 3041; when the guide chain 904 drives the guide rod 905 to drive the guide plate 3045 to the opposite initial position, the guide rod 907 is driven by the guide chain 904 to move to the next side to drive the next guide plate 3045.

[0041] A method for using the automatic production line of bean products, which sets two unit values, unit time t and unit distance s; the conveying belt 2 is of interval starting structure; the unit time t is the interval starting time of the conveying belt 2; and the unit distance s is the distance between the boxes 3, which is also the distance run by the conveying belt 2 in the unit time t after starting.

[0042] The cooking part 5 corresponds to multiple boxes 3, and multiple groups of steam nozzles 504 below the cooking part 5 correspond to different boxes 3 in the area; when the boxes 3 pass through the cooking part 5 area, they are subjected to cooking operation by different groups of steam nozzles 504 in sequence; the cooking part 5 and the point cooking part 6 are separated by a certain distance, which is obtained by multiplying the value obtained by dividing the time required for the material after cooking to cool down to the temperature at which the material can be subjected to point cooking by the unit time t and the unit distance s; the point cooking part 6 and the plate taking part 8 are separated by a certain distance, which is obtained by multiplying the value obtained by dividing the standing time of the material after point cooking by the unit time t and the unit distance s; the distance between adjacent supporting blocks 703 in the pressing part 7 corresponds to the unit distance s, and the number of main frames 706 and auxiliary frames 707 on the pressing part 7 that cooperate simultaneously is the value obtained by dividing the pressing time of the pressing part 7 by the unit time t.

[0043] Take the unit time t for 5 minutes, unit distance for 50 centimeters as an example, the first box is placed below the grinding section, after 5 minutes, the box is filled completely, then the conveying belt starts, drives the box to run 50 centimeters into the first group of steam jet below the steam jet, then the steam jet is inserted into the box to cook the soybean milk in the box, at this time the second box enters the grinding section below to start to take the soybean milk, 5 minutes later, the steam jet rises, the conveying belt drives the first box to move 50 centimeters backward into the second group of steam jet, then the steam jet is inserted into the box to cook the soybean milk, the advantage of this process is that multiple steam jets can be used to cook the soybean milk multiple times, and the box can also play a certain defoaming role during the movement under the driving of the conveying belt, avoiding the overflow of boiling foam caused by continuous heating and cooking, in actual use, for example, if the cooking process takes 20 minutes, four groups of steam jets can be set, and the box passes through the four groups of steam jets in turn, a total of 20 minutes of heating.

[0044] After cooking, the box enters the point section after a distance, the temperature of the soybean milk after cooking is 100 degrees Celsius, for example, the soybean milk with a temperature of 85-90 degrees is used for point, the soybean milk in the box needs 15 minutes to reduce from 100 degrees to 85-90 degrees, so at this time only two box spaces are needed between the point section and the cooking section, at this time, the box is out of the cooking section, after three unit times, it enters the point section, the time taken is 15 minutes.

[0045] In the point operation, the point liquid is introduced into the box through the point liquid conduit, when the telescopic rod drives the column to descend, under the action of the limiting groove and the limiting column, the stirring frame rotates to slightly stir the soybean milk in the box, the column and the corresponding limiting groove structure have the advantage that the stirring is relatively slight, which is not too intense for the point operation, and the structure can achieve the expected effect.

[0046] After the point, the soybean milk in the box also needs some time to form the bean flower, for example, if the time is 10 minutes, only one box space is needed between the point section and the following plate section, the box needs to pass through two unit times from the point section to the plate section, which is exactly 10 minutes.

[0047] Subsequently, the baffle in the box is removed, and the wall around the box loses the blocking of the baffle. The liquid outside the bean flower will flow out through the through hole. Then the box enters under the filter cloth laying part. The guide post on the guide chain drives the movable frame in the filter cloth covering part. The four corners of the filter cloth on the movable frame are covered over the bean flower in turn. Specifically, when the filter cloth laying part is installed on the top of the box, the four corners of the filter cloth are arranged through the filter cloth groove on the movable frame. When passing through the filter cloth covering part, the guide post drives the guide plate on the movable frame in turn, driving the movable frame to move to the opposite side. In the process, the four corners of the filter cloth are covered on the surface of the bean flower in turn, realizing the wrapping of the filter cloth on the bean flower. The corner structure arranged on the guide chain is used to drive the guide plate to the corresponding position on the opposite side. Otherwise, if the guide chain continues to move in a straight line, it will not be able to move. At this time, the guide post is wound out from the outside of the guide plate through the corner, and then the next movable frame is driven and covered.

[0048] Finally, the box covered with filter cloth enters the pressing part. The bottom surface of the pressing part is a roller shaft structure. When the box enters the roller shaft through the conveyor belt, the rubber protrusion on the conveyor belt loses the blocking of the through hole on the bottom surface of the box. During the pressing process, the through hole on the bottom can also discharge the filtrate. The main frame and the auxiliary frame on the pressing part are in an active surrounding structure. Their advancing structure is consistent with that of the conveyor belt. After the box enters above the roller shaft, the main frame and the auxiliary frame at the corresponding position are rotated to form a closed whole door frame. At this time, the telescopic rod drives the pressing plate to extrude and press the material in the box. Taking 30 minutes as an example, the main frame and the auxiliary frame corresponding to the rack on the pressing part can be set to 6 groups. After 5 unit times, 30 minutes of pressing operation can be completed. In the process, new boxes enter, and the entered boxes move synchronously with the main and auxiliary frames and the roller shaft. Finally, the pressed boxes are conveyed out through the pressing part.

[0049] The device realizes continuous soy product production. Compared with the traditional single-step large-batch structure, the time utilization rate is greatly improved, and the small-box production method has better controllable space in terms of taste and final product quality.

Claims

1. An automated legume product production line, characterized by: It is driven by the way of conveying belt to box body operation, the conveying belt is arranged on the rack, and the box body is arranged on the conveying belt, the rack is further provided with a grinding section, a cooking section, a point paste section and a pressing section, the box body sequentially passes through the grinding section, the cooking section, the point paste section and the pressing section on the conveying belt, and the corresponding manufacturing process is directly completed in the box body.

2. An automated legume product production line according to claim 1, characterized in that: The rack comprises channel steels arranged on both sides of the conveying belt, the channel steels are symmetrically arranged, the channel steels support the conveying belt, the opening of the channel steel faces the outside, the grinding section, the cooking section, the point paste section and the pressing section are respectively installed on the channel steels through brackets, the grinding section comprises a grinding machine and a centrifugal filter, the grinding machine and the centrifugal filter are jointly installed on the corresponding grinding section bracket, the centrifugal filter is connected to the outlet end of the grinding machine, and the outlet end of the centrifugal filter corresponds to the box body on the conveying belt.

3. An automated legume product production line according to claim 2, characterized in that: The cooking section comprises a cooking section bracket and a steam pipeline arranged on the cooking section bracket, the steam pipeline is connected below the cooking section bracket through a cooking section telescopic rod, a plurality of steam nozzles are arranged on the lower part of the steam pipeline, the steam nozzles move up and down under the driving of the cooking section telescopic rod and are inserted into the box body to heat and cook the materials in the box body.

4. An automated legume product production line according to claim 3, characterized in that: The point paste section comprises a point paste section bracket and a stirring frame arranged below the point paste section bracket, the stirring frame and the point paste section bracket are connected through a point paste section telescopic rod, a middle frame is arranged at the center of the point paste section bracket, a stand is arranged above the stirring frame, the stirring frame is hinged to the bottom of the point paste section telescopic rod through the stand, a through hole corresponding to the stand is arranged at the center of the middle frame, a spiral limiting groove is arranged on the outer side of the stand, a limiting column corresponding to the limiting groove is arranged in the through hole, and the stirring frame rotates under the action of the limiting column and the limiting groove when the stand moves downward under the driving of the point paste section telescopic rod; a point paste liquid pipeline corresponding to the box body on the conveying belt is arranged below the middle frame.

5. An automated legume product production line according to claim 4, characterized in that: The pressing section comprises pressing section brackets arranged on both sides of the rack, the pressing section brackets are symmetrically arranged, a vertical driving chain is arranged on the pressing section bracket, a plurality of uniformly distributed supporting blocks are arranged on the driving chain, limiting plates are arranged on the side surfaces of the supporting blocks, a sliding groove corresponding to the limiting blocks is arranged on one side of the pressing section bracket close to the rack, and the limiting plates on the supporting blocks are inserted into the sliding groove and slide in the sliding groove when the supporting blocks are driven by the driving chain to move close to the rack; the pressing section brackets on both sides of the conveying belt are correspondingly arranged one by one on the supporting blocks, and main frames and auxiliary frames are respectively arranged on the supporting blocks on both sides, the main frame is of L-shaped structure, a pressing plate connected through a pressing section telescopic rod is arranged at the center of the top of the main frame, the auxiliary frame is of columnar structure, a notch groove corresponding to the horizontal rod of the top of the main frame is arranged on the inner side of the top of the auxiliary frame, the horizontal rod of the top of the main frame is inserted into the notch groove on the opposite auxiliary frame to realize the cooperation of the two when the main frame and the auxiliary frame rotate to above the conveying belt under the driving of the driving chain, and the top of the main frame and the top of the auxiliary frame are respectively provided with sliding columns, a top plate is connected to the upper side of the pressing section bracket through a vertical plate, and a guide groove corresponding to the sliding columns is arranged below the top plate.

6. An automated legume product production line according to claim 5, characterized in that: The box is provided with uniformly distributed through holes on the periphery and the bottom, the conveying belt is provided with rubber protrusions corresponding to the through holes of the bottom of the box, the box is placed on the conveying belt, the rubber protrusions are inserted into the through holes of the bottom of the box, the through holes of the bottom of the box are sealed and the limiting effect is achieved at the same time, the box is further provided with an annular baffle, and filter cloth is arranged between the baffle and the box; a roller shaft is arranged on the frame, the front half of the frame is a conveying belt, the rear half is uniformly distributed roller shafts, and the roller shafts correspond to the pressing part.

7. An automated legume product production line according to claim 6, characterized in that: The point paste part and the pressing part are provided with a baffle taking-out part for taking out the baffle, the baffle taking-out part comprises a baffle taking-out part bracket, the baffle taking-out part bracket is installed above the frame, a baffle taking-out part telescopic rod is arranged below the baffle taking-out part bracket, a horizontal supporting telescopic rod is arranged at the bottom of the baffle taking-out part telescopic rod, and the supporting telescopic rod has a telescopic structure at both ends; the baffle taking-out part telescopic rod moves downward to drive the supporting telescopic rod to penetrate into the box, the supporting telescopic rod is tightly pressed into the baffle through extension, then the baffle taking-out part telescopic rod is retracted upward to take out the baffle, a slide rail is further arranged horizontally on the baffle taking-out part bracket, the baffle taking-out part telescopic rod slides in the slide rail, and the baffle taking-out part telescopic rod takes out the baffle from the box and then carries the baffle out through the slide rail.

8. An automated legume product production line according to claim 7, characterized in that: The top of the box is further provided with a filter cloth laying part movably installed, the filter cloth laying part comprises a square annular support movably inserted into the top of the box; four groups of penetrating strip-shaped grooves are arranged on the support, the strip-shaped grooves are sequentially arranged from bottom to top on the support, every two groups of strip-shaped grooves are arranged on opposite sides, and the two groups of strip-shaped grooves corresponding to adjacent sides are arranged alternately; a horizontal movable frame is arranged in the strip-shaped groove, the movable frame has a strip-shaped structure, a filter cloth groove through which the filter cloth passes is arranged at the center of the movable frame, and four movable frames are arranged, and each movable frame is arranged in a group of strip-shaped grooves and slides in the corresponding strip-shaped groove.

9. An automated legume product production line according to claim 8, characterized in that: The frame is further provided with a filter cloth covering part, and the filter cloth covering part is arranged on the frame behind the baffle taking-out part; the filter cloth covering part comprises a filter cloth covering part bracket, the filter cloth covering part bracket is arranged on the frame, a supporting plate connected through a filter cloth covering part telescopic rod is arranged below the filter cloth covering part, an annular guide chain is arranged below the supporting plate, the guide chain is supported through a guide column, a guide column motor for driving the guide column is further arranged on the supporting plate, a guide plate is arranged outside the movable frame, one guide plate is arranged outside each movable frame, the guide plates correspond to four sides of the support respectively, and the initial positions of the guide plates correspond to four corners of the support respectively; a guide rod for driving the guide plate is arranged below the guide chain, when the guide chain rotates to drive the guide rod to rotate around the support, the guide rod drives the guide plate and the corresponding movable frame to slide in the strip-shaped groove; in addition, U-shaped corners are arranged at four corners of the guide chain respectively, the corners are located on the same side of the support and opposite to the guide plate, and when the guide chain drives the guide rod to drive the guide plate to the opposite of the initial position, the guide rod is driven by the guide chain to support the guide plate and then moves to the next side to drive the guide plate on the next side.

10. A method of using an automated production line for bean products according to any one of claims 1-9, characterized in that: It sets two unit values, unit time and unit distance, and the conveying belt is an interval starting structure, the unit time is the interval starting time of the conveying belt, and the unit distance is the interval between the boxes, which is also the distance run by the conveying belt after starting in the unit time; The cooking section corresponds to multiple boxes at the same time, and multiple groups of steam nozzles below the cooking section correspond to different boxes in the area. When the box passes through the cooking section area, it successively passes through the cooking operation of different groups of steam nozzles; The cooking section and the point pulp section are left with a certain distance, which is obtained by multiplying the unit distance by the value obtained by dividing the time required for the cooked material to cool to the temperature at which the pulp can be spotted by the unit time; The distance between the point pulp section and the plate taking section is a certain distance, which is obtained by multiplying the unit distance by the value obtained by dividing the standing time of the point pulp section after spotting by the unit time; The distance between adjacent support blocks in the pressing section corresponds to the unit distance, and the number of main frames and auxiliary frames on the pressing section that cooperate at the same time is the value obtained by dividing the pressing time of the pressing section by the unit time.

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