CN218571366U

CN218571366U - Pickling equipment for processing fermented bean curd

Info

Publication number: CN218571366U
Application number: CN202222335862.2U
Authority: CN
Inventors: 吴凯昭; 胡笑明
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-02
Filing date: 2022-09-02
Publication date: 2023-03-07
Anticipated expiration: 2032-09-02

Abstract

The utility model discloses a pickling equipment of fermented bean curd processing, include: the embryo scraping device comprises an embryo scraping mechanism for scraping loose bean curd embryo blocks in the fermentation sieve; the turnover stripping mechanism is used for stripping the bean curd embryo blocks from the fermentation sieve and placing the bean curd embryo blocks on a top plate; the transfer mechanism comprises a sucker, and the sucker transfers the bean curd embryo on the top plate into the pickling pot in a vacuum adsorption mode; and the salt spreading mechanism is used for spreading salt onto the bean curd embryo blocks in the pickling basin. The pickling equipment can automatically transfer the bean curd embryo blocks in the fermentation sieve into the pickling basin, realize that the bean curd embryo blocks are stacked in the pickling basin layer by layer through the transfer mechanism, and realize that the salt is spread on the bean curd embryo blocks of each layer through the salt spreading mechanism; this pickle equipment can effectively save the cost of labor, and the transfer efficiency and the pile up of bean curd idiosome are efficient, need not the manual work and spills salt, avoid workman's hand to receive the injury, avoid the manual work to shift the bean curd idiosome and lead to the broken condition of bean curd idiosome to take place easily.

Description

Pickling equipment for processing fermented bean curd

Technical Field

The utility model relates to a fermented bean curd processing technology field especially relates to a preserved equipment of fermented bean curd processing.

Background

In the production process of the fermented bean curd, a whole block of the bean curd blank is required to be cut into a plurality of small bean curd blanks, the bean curd blanks are placed in a fermentation sieve to be fermented to grow mildews, then the bean curd blanks are transferred to a pickling basin, salt is spread on the bean curd blanks, a second layer of the bean curd blanks are stacked and spread with salt, and the process is repeated, so that the bean curd blanks are pickled.

The production process is mostly carried out manually, the production efficiency is low, and the labor cost is high; in addition, during the process of transferring the bean curd embryo blocks by workers, the bean curd embryo blocks are easy to break due to improper operation; in the process of spreading salt, the salt content of each layer is inconsistent and the single layer is unevenly smeared due to instability of manual operation, so that the salt content of the surface of the bean curd embryo block is unequal, the salt content proportion of the salted bean curd embryo block is inconsistent, and the quality of the final fermented bean curd is affected. And because the hands of people contact with the salt, the hands of people are injured to a certain extent, so that the problem that fermented bean curd manufacturers are difficult to recruit or even unavailable for workers is caused.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a pickling equipment of fermented bean curd processing can solve one of above-mentioned problem to a certain extent at least.

The technical scheme of the utility model is realized like this:

a pickling equipment for processing fermented bean curd comprises:

the embryo scraping device comprises an embryo scraping mechanism for scraping loose bean curd embryo blocks in the fermentation sieve;

the turnover stripping mechanism is used for stripping the bean curd embryo blocks from the fermentation sieve and placing the bean curd embryo blocks on a top plate;

the transfer mechanism comprises a sucker, and the sucker transfers the bean curd embryo blocks on the top plate into the pickling basin in a vacuum adsorption mode;

and the salt spreading mechanism is used for spreading salt onto the bean curd embryo blocks in the pickling basin.

As a further alternative of the curing device:

the material mechanism is taken off in the upset is equipped with a plurality ofly, and a plurality of upset are taken off the material mechanism and are carried in order to realize the change of position by transport mechanism to realize the upset is taken off the material mechanism and is docked in different stations.

As a further alternative of the curing device:

the conveying mechanism comprises a fixed seat, a rotatable rotary disc is arranged on the fixed seat, and the rotary disc is driven to rotate by an eighth driver; the plurality of overturning stripping mechanisms are arranged on the rotary disc at equal intervals along the circumferential direction.

As a further alternative of the curing device:

the embryo scraping device also comprises a first conveying mechanism, and the first conveying mechanism is used for conveying the fermentation sieve filled with the bean curd embryo blocks; the output end of the first conveying mechanism is butted with the overturning stripping mechanism;

scrape embryo mechanism setting and be in conveying mechanism's top, scrape embryo mechanism including the mounting panel of liftable, be equipped with two mobilizable embryo boards of scraping on the mounting panel, two scrape embryo board parallel arrangement and two and scrape the embryo board and remove through first driver drive separately.

As a further alternative of the curing device:

the overturning stripping mechanism comprises an overturning frame body and a fifth driver;

the turnover frame body is provided with a transmission shaft arranged along the axial direction; an accommodating space is arranged in the turnover frame body, and an opening is formed in one axial end of the accommodating space along the transmission shaft for the fermentation sieve to go in and out; the containing space comprises a sliding chamber and an avoiding chamber which are distributed along the radial direction of the transmission shaft, sliding support grooves are formed in two sides in the sliding chamber, and two sides of the fermentation screen are arranged in the sliding support grooves in a sliding mode; a top plate capable of moving along the radial direction of the accommodating space is arranged in the accommodating space and is driven by a sixth driver to move;

and the fifth driver is in transmission connection with the transmission shaft so as to drive the turnover frame body to rotate around the transmission shaft.

As a further alternative of the curing device:

the transfer mechanism comprises a sucker, a moving mechanism and a lifting mechanism;

a first vacuum chamber is formed in the sucker, a plurality of second vacuum chambers are concavely arranged on the bottom surface of the sucker, and the second vacuum chambers are communicated with the first vacuum chambers one by one through air holes; the first vacuum chamber is connected with a vacuum system through a vent pipe;

the moving mechanism is used for driving the sucker to move in the horizontal direction;

the lifting mechanism is used for driving the sucker to lift.

As a further alternative of the curing device:

the salt spreading mechanism comprises a storage bin and a salt spreading driving assembly;

the bottom of the storage bin is provided with a discharge hole; a rotatable rotating piece is arranged in the storage bin, the outer peripheral wall of the rotating piece plugs the discharge hole, and a plurality of concave structures are concavely arranged on the outer peripheral wall of the rotating piece;

the salt spreading driving assembly is used for driving the rotating piece to rotate;

the stock bin is driven by the moving mechanism to move so as to realize synchronous movement with the sucker; the salt spreading mechanism and the sucker are positioned on the same moving path.

As a further alternative of the curing device:

the fermentation screen recovery device comprises a screen pumping mechanism and a second conveying mechanism;

the screen drawing mechanism is used for drawing out the fermentation screen in the turnover frame body and comprises a drawing seat and a drawing cylinder for driving the drawing seat to move; a pin shaft is arranged on the drawing seat, a clamping jaw is hinged to the pin shaft, the upper end of the clamping jaw is positioned above the rotating shaft, the lower end of the clamping jaw is positioned below the rotating shaft, and the weight of the lower end of the clamping jaw is greater than that of the upper end of the clamping jaw; a blocking plate positioned on one side of the upper end of the clamping jaw is arranged on the drawing seat so as to block the upper end of the clamping jaw from rotating around one direction;

the second conveying mechanism is used for conveying the fermentation sieve extracted by the sieve extracting mechanism away;

and after the overturning stripping mechanism receives the fermentation sieve from the embryo scraping device, the fermentation sieve is conveyed by the conveying mechanism to realize butt joint with the fermentation sieve recovery device.

As a further alternative of the curing device:

the folding mechanism is positioned above the conveying path of the turnover stripping mechanism;

the folding mechanism comprises a substrate, a plurality of folding plates and a seventh driver; the substrate can be arranged in a lifting manner; the holding plates are movably arranged on the base plate, and the plurality of holding plates are arranged on the outer sides of the plurality of bean curd embryo blocks in a surrounding manner; the seventh driver is used for driving the holding plate to move;

the folding mechanism folds the bean curd embryo blocks on the top plate through the folding plate, and the overturning and stripping mechanism is butted with the transfer mechanism after the folding mechanism is butted.

As a further alternative of the curing device:

the pickling device is characterized by further comprising a third conveying mechanism for conveying the pickling basin, wherein a limiting mechanism for fixing the pickling basin is arranged on the third conveying mechanism.

The beneficial effects of the utility model are that: the bean curd blocks in the fermentation sieve can be automatically transferred into the pickling basin, the bean curd blocks are stacked in the pickling basin layer by layer through the transfer mechanism, and salt is spread on the bean curd blocks in each layer through the salt spreading mechanism; this pickle equipment can effectively save the cost of labor, and the transfer efficiency of bean curd plumule with pile up efficiently need not the manual work and spills salt, avoid workman's hand to receive the injury, avoid the manual work to shift the bean curd plumule and lead to the broken condition of bean curd plumule to take place easily.

Drawings

FIG. 1 is a schematic structural view of a pickling apparatus for processing fermented bean curd;

FIG. 2 is a schematic structural view of the hidden part of the rack in FIG. 1;

FIG. 3 is a schematic structural view of a plurality of turnover stripping mechanisms arranged on a conveying mechanism;

FIG. 4 is an exploded view of a plurality of turnover stripping mechanisms disposed on a conveying mechanism;

FIG. 5 is a schematic structural view of the turnover stripping mechanism;

FIG. 6 is a schematic front view of the reverse stripping mechanism;

FIG. 7 is a schematic view showing the change of the working form of the turnover stripping mechanism;

FIG. 8 is a schematic structural view of a blank scraping device;

FIG. 9 is an exploded view of the embryo scraping device;

FIG. 10 is a schematic front view of the embryo scraping mechanism;

FIG. 11 is an exploded view of the embryo scraping mechanism;

FIG. 12 is a schematic cross-sectional view of the pawl;

FIG. 13 is a schematic structural view of the transfer mechanism and the salt spreading mechanism;

FIG. 14 is a schematic cross-sectional view of the suction cup;

FIG. 15 is a schematic view of the second vacuum chamber on the chuck;

FIG. 16 is a schematic structural view of the salt spreading mechanism;

FIG. 17 is an exploded view of the magazine and the rotating member;

FIG. 18 is a cross-sectional view of the cartridge in cooperation with the rotating member;

FIG. 19 is a schematic structural view of a folding mechanism;

FIG. 20 is an exploded schematic view of the folding mechanism;

fig. 21 is a schematic structural view of a screen drawing mechanism.

In the figure: 100. a frame; 200. a fermentation sieve; 300. a pickling basin;

a0, a transfer mechanism; a10, a sucker; a11, a first vacuum chamber; a12, a second vacuum chamber; a13, air holes; a14, an upper disc body; a15, a lower disc body; a16, a breather pipe; a20, a lifting mechanism; a21, a lifting seat; a30, a moving mechanism; a31, sliding rails; a32, a sliding seat; a33, a third driver;

b0, a salt spreading mechanism; b10, a storage bin; b11, a discharge hole; b20, a rotating part; b21, a concave structure; b30, a salt spreading driving assembly;

c0, a blank scraping device; c10, a blank scraping mechanism; c11, mounting plates; c111, cutting; c12, scraping a blank plate; c13, a first driver; c14, positioning components; c141, a positioning plate; c142, a limiting part; c143, a vertical limiting part; c144, a guide surface; c15, a first electric push rod; c20, a first conveying mechanism; c30, a first blocking mechanism; c31, a first barrier; c32, a second driver; c40, a pushing mechanism; c41, a push seat; c411, a baffle; c412, a rotating shaft; c42, pushing claws; c43, a pushing cylinder; c50, a second blocking mechanism;

d0, turning over the stripping mechanism; d10, overturning the frame body; d11, an accommodating space; d111, a sliding chamber; d112, avoiding the cavity; d12, opening; d13, opening the mouth; d20, a transmission shaft; d21, transposition; d30, a top plate; d31, a sixth driver; d40, a fifth driver;

e0, a folding mechanism; e10, a substrate; e11, a guide strip; e20, collecting the plate; e20a, a first holding plate; e20b, a second holding plate; e21, a guide hole; e30, a seventh driver; e40, a base frame; e41, an installation space; e50, a second electric push rod; e60, fixing the plate.

F0, a conveying mechanism; f10, fixing a base; f20, rotating a disc; f30, an eighth driver;

g0, a fermentation screen recovery device; g10, a screen drawing mechanism; g11, drawing and pulling the air cylinder; g12, a drawing seat; g121, a pin shaft; g122, a barrier plate; g13, clamping jaws; g20, a second conveying mechanism;

HO, the third conveying mechanism; h10, a limiting mechanism; h11, a limiting clamping piece; h12 and a ninth driver.

Detailed Description

The technical solutions in the embodiments of the present invention will be described below clearly and completely, and it should be apparent that the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 and 2, a curing device for processing fermented bean curd is shown, which comprises a blank scraping device C0, a turnover stripping mechanism D0, a transfer mechanism A0 and a salt spreading mechanism B0; the embryo scraping mechanism C10 is used for scraping loose bean curd embryo blocks in the fermentation sieve 200; the overturning and material-removing mechanism D0 is used for removing the bean curd embryo blocks from the fermentation sieve 200 and placing the bean curd embryo blocks on a top plate D300; the transfer mechanism A0 comprises a suction cup A10, and the suction cup A10 transfers the bean curd embryo blocks on the top plate D30 into the pickling basin 300 in a vacuum adsorption mode; the salt spreading mechanism B0 is used for spreading salt onto the bean curd embryo blocks in the pickling basin 300.

In this embodiment, the blank scraping device C0 is first used to scrape loose the bean curd blanks in the fermentation sieve 200, so that the bean curd blanks are no longer adhered to the inner bottom surface of the fermentation sieve 200; pouring the bean curd embryo blocks in the fermentation sieve 200 onto a top plate D30 by using the overturning stripping mechanism D0, so that the bean curd embryo blocks are separated from the fermentation sieve 200; transferring the bean curd embryo blocks into a pickling basin 300 by using the sucking discs A10 on the transferring mechanism A0, and finally scattering salt onto the bean curd embryo blocks in the pickling basin 300 by using the salt scattering mechanism B0; wherein, a plurality of bean curd embryo blocks are only laid in a single layer in the general fermentation sieve 200, the transferring mechanism A0 transfers the bean curd embryo blocks into the preserving basin 300 layer by layer, the salt spreading mechanism B0 spreads salt on the bean curd embryo blocks in each layer, and the preserving basin 300 is replaced with a new one when the number of the bean curd embryo blocks in the preserving basin 300 reaches a certain number. This pickle equipment can effectively save the cost of labor, and the transfer efficiency and the pile up of bean curd idiosome are efficient, need not the manual work and spills salt, avoid workman's hand to receive the injury, avoid the manual work to shift the bean curd idiosome and lead to the broken condition of bean curd idiosome to take place easily.

Referring to fig. 5 to 7, in order to facilitate the separation of the bean curd embryo blocks from the fermentation sieve 200, in this embodiment, the turnover material-removing mechanism D0 includes a turnover frame body D10 and a fifth driver D40, and the turnover frame body D10 is provided with a transmission shaft D20 arranged along the axial direction; an accommodating space D11 is formed in the turnover frame body D10, and an opening D12 is formed in one end, in the axial direction of the transmission shaft D20, of the accommodating space D11 so that the fermentation sieve 200 can enter and exit; the accommodating space D11 comprises a sliding chamber D111 and an avoiding chamber D112 which are distributed along the radial direction of the transmission shaft D20, sliding support grooves are formed in two sides in the sliding chamber D111, and two sides of the fermentation sieve 200 are arranged in the sliding support grooves in a sliding manner; a top plate D30 capable of moving along the radial direction of the accommodating space D11 is arranged in the accommodating space D11, and the top plate D30 is driven by a sixth driver D31 to move; the fifth driver D40 is in transmission connection with the transmission shaft D20 to drive the turning frame body D10 to rotate around the transmission shaft D20.

With reference to fig. 7, in the initial state, the avoiding chamber D112 is located above and the sliding chamber D111 is located below, the top plate D30 is located in the avoiding chamber D112 at this time, the fermentation screen 200 filled with the bean curd germ blocks is pushed into the sliding chamber D111 from the opening D12, and two sides of the fermentation screen 200 are limited by the sliding support grooves, so that the fermentation screen 200 cannot enter the avoiding chamber D112; then the top plate D30 is driven to move by the sixth driver D31, so that the top plate D30 descends into the sliding chamber D111 and presses the bean curd embryo blocks at the bottom of the fermentation sieve 200; then, the fifth driver D40 is used to drive the turnover frame body D10 to rotate 180 degrees around the rotating shaft, so that the sliding chamber D111 is located above and the sliding chamber D112 is located below, wherein the bean curd embryo block is pressed, so that the bean curd embryo block cannot fall off in the turnover process, and the bean curd embryo block is supported by the top plate D30 after the turnover is completed; then the top plate D30 descends and carries the bean curd embryo blocks into the avoiding chamber D112, so that the bean curd embryo blocks are separated from the fermentation sieve 200; finally the fermenting screen 200 is extracted from the sliding chamber D111. Therefore, the turnover stripping mechanism D0 takes out the bean curd embryo blocks in the fermentation sieve 200 at one time in a turnover mode, the stripping efficiency is high, and the bean curd embryo blocks are not easy to break; the bean curd embryo block can be automatically separated from the fermentation sieve 200, and the labor cost can be effectively reduced. Naturally, the pressure of the top pressure on the bean curd embryo block is proper, so that the bean curd embryo block is prevented from being crushed.

With regard to the turnover stripping mechanism D0, in order to define the fermentation screen 200 in the sliding chamber D111, referring to fig. 5 and 6, the sliding support groove includes a first support surface and a second support surface which are oppositely disposed and support the upper end and the lower end of the fermentation screen 200, respectively. In order to improve the stability of the transmission shaft D20 during rotation, referring to fig. 5, the transmission shaft D20 is rotatably mounted on a rotary base D21, and a bearing (not labeled) is disposed between the transmission shaft D20 and the rotary base D21. In this embodiment, the fifth driver D40 is a motor, and the fifth driver D40 is connected to the transmission shaft D20 through a timing belt (not labeled). A connecting plate (not marked in the figure) is arranged on one side of the avoiding chamber D112 away from the sliding chamber D111, and the sixth driver D31 is an air cylinder arranged on the outer side of the connecting plate.

An opening D13 communicated with the outside is formed in one side, far away from the avoiding chamber D112, of the sliding chamber D111; thus, the suction cup A10 of the transferring mechanism A0 can take away the bean curd embryo block on the top plate D30 through the opening D13.

In addition, in order to facilitate the butting of the turnover stripping mechanisms to different stations, referring to fig. 3 and 4, a plurality of turnover stripping mechanisms are provided, and the plurality of turnover stripping mechanisms are conveyed by the conveying mechanism to realize the position change, so that the butting of the turnover stripping mechanisms to different stations is realized. In this embodiment, the conveying mechanism includes a fixed seat, a rotatable rotary disc is disposed on the fixed seat, and the rotary disc is driven to rotate by an eighth driver; a plurality of upset take off the material mechanism and set up along circumference equidistance on the gyration dish. The eighth driver may employ a motor.

Referring to fig. 8-12, in the present embodiment, the embryo scraping device C0 includes a first conveying mechanism C20 and an embryo scraping mechanism C10; the first conveying mechanism C20 is used for conveying the fermentation sieve 200 filled with the bean curd embryo blocks; scrape embryo mechanism C10 and set up first conveying mechanism C20's top, scrape embryo mechanism C10 including the mounting panel C11 of liftable, be equipped with two mobilizable embryo board C12 of scraping on the mounting panel C11, two embryo board C12 parallel arrangement of scraping just two and scrape embryo board C12 and remove through first driver C13 drive separately. Simply speaking, this scrape embryo device C0 utilize first conveying mechanism C20 will be equipped with the fermentation sieve 200 of bean curd embryo piece and carry to scrape embryo mechanism C10 below, scrape the decline of mounting panel C11 on embryo mechanism C10 and make two and scrape embryo board C12 and be located the both sides of these some bean curd embryo pieces, scrape embryo board C12 through first driver C13 drive two and remove respectively, two and scrape embryo board C12 and promote these bean curd embryo pieces and remove in fermentation sieve 200 for bean curd embryo piece and fermentation sieve 200 are no longer the adhesion, thereby are convenient for take out bean curd embryo piece from fermentation sieve 200. In the present embodiment, referring to fig. 11, the first driver C13 is a cylinder. The ferment sieve 200 can adopt fermented bean curd ferment sieve 200 with publication number CN 207940299U. Wherein, the output end of the first conveying mechanism C20 is butted with the opening D12 of the turning frame body D10, so as to feed the fermentation screen into the sliding chamber D111.

In this embodiment, the blank-scraping device C0 employs a double-belt conveyor as the first conveying mechanism C20. Referring to fig. 9, a first blocking mechanism C30 for blocking the progress of the fermentation screen 200 is disposed on the first conveying mechanism C20 to block the fermentation screen 200 below the embryo scraping mechanism C10; specifically, the first blocking mechanism C30 includes a first blocking member C31 and a second driver C32 for driving the first blocking member C31 to ascend and descend, the second driver C32 may adopt an air cylinder, and when the fermentation sieve 200 needs to be blocked, the second driver C32 drives the first blocking member C31 to ascend, so that the first blocking member C31 protrudes from the first conveying mechanism C20, so that the fermentation sieve 200 can be blocked; when the soybean curd blocks in the fermentation sieve 200 are scraped, the second driver C32 drives the first blocking member C31 to descend, so that the first blocking member C31 is lower than the conveying support surface of the first conveying mechanism C20, and the fermentation sieve 200 can be conveyed to pass through.

In the embryo scraping device C0, the position may be shifted due to vibration when the fermentation screen 200 is conveyed by the first conveying mechanism C20; referring to fig. 8-11, in this embodiment, the embryo scraping mechanism C10 further includes a positioning component C14 disposed above the mounting plate C11, and the positioning component C14 is used to realize left and right positioning of the fermentation sieve 200 in the conveying direction; specifically, the positioning assembly C14 and the mounting plate C11 are lifted synchronously; the positioning assembly C14 comprises a positioning plate C141 and limiting pieces C142 arranged at two sides of the positioning plate C141, and the positioning assembly C14 limits the fermentation sieve 200 between the limiting pieces C142 at two sides, so that the two blank scraping plates C12 can be positioned at two sides of the soybean curd blocks after descending; the limiting member C142 includes a vertical limiting portion C143, a guide surface C144 is formed on an inner wall surface of the vertical limiting portion C143, and a distance between two guide surfaces C144 on the vertical limiting portions C143 on two sides from bottom to top is changed from wide to narrow. In this way, when the positioning assembly C14 descends, the side frames of the fermentation sieve 200 are guided and limited by the guide surfaces C144 at the two sides, so that the left and right positions of the fermentation sieve 200 in the conveying direction are adjusted and positioned; the direction in which the embryo-scraping plates C12 push the bean curd blocks to move is the same as the direction in which the fermentation sieve 200 is positioned, so that when the left and right positions of the fermentation sieve 200 are limited, the two embryo-scraping plates C12 can be prevented from driving the fermentation sieve 200 to move when pushing the bean curd blocks to move.

Regarding the embryo scraping device C0, in order to adapt to the positioning of the fermentation sieves 200 with different sizes, the position of the vertical limiting part C143 on the positioning plate C141 is adjustable. Referring to fig. 10 and 11, in the present embodiment, the limiting member C142 is provided with a long hole, and is fixed on the positioning plate C141 through a bolt; thus, the position of the limiting member C142 on the positioning plate C141 can be adjusted. In order to improve the stability of the blank scraping plate C12 during moving, a guide structure can be added between the blank scraping plate C12 and the mounting plate C11; referring to fig. 11, in this embodiment, a plurality of inserting bars C111 are disposed on both sides of the mounting plate C11, a hole (not shown) is disposed on the blank scraping plate C12, the inserting bars C111 correspond to the shape of the hole, and the inserting bars C111 are slidably inserted into the hole. In order to realize the lifting of the mounting plate C11, referring to fig. 8 and 9, the mounting plate C11 is driven to lift by a first electric push rod C15, and the first electric push rod C15 is disposed on the frame 100.

Regarding the embryo scraping device C0, in order to facilitate the butt joint of the turning and stripping mechanism, referring to fig. 9, a pushing mechanism C40 for pushing the fermentation sieve 200 out of the first conveying mechanism C20 is arranged on the first conveying mechanism C20; when the fermentation sieve 200 moves to the tail end of the first conveying mechanism C20, along with the conveying of the fermentation sieve 200, the contact area between the fermentation sieve 200 and the conveying mechanism C20 is smaller and smaller, so that the conveying mechanism C20 is not easy to convey the fermentation sieve 200 to the overturning stripping mechanism; therefore, the pushing mechanism C40 can be used to push the fermentation sieve 200, so that the fermentation sieve 200 can smoothly enter the opening D12 of the turnover frame body D10. Referring to fig. 12 again, in this embodiment, the pushing mechanism C40 includes a pushing seat C41 and a pushing cylinder C43 for driving the pushing seat C41 to move, a rotating shaft C412 is disposed on the pushing seat C41, a pushing claw C42 is hinged to the rotating shaft C412, an upper end of the pushing claw C42 is located above the rotating shaft C412, a lower end of the pushing claw C42 is located below the rotating shaft C412, and a weight of a lower end of the pushing claw C42 is greater than a weight of an upper end of the pushing claw C42; the pushing seat C41 is provided with a baffle C411 positioned on one side of the lower end of the pushing claw C42 so as to realize the purpose of blocking the rotation of the lower end of the pushing claw C42 in one direction; in an initial state, the lower end of the pushing claw C42 is located below the rotating shaft C412 under the action of gravity, and the upper end of the pushing claw C42 protrudes out of the first conveying mechanism C20. Wherein, based on the conveying direction, the baffle C411 is positioned behind the lower end of the push claw C42; in the view of fig. 5, after the soybean curd embryo blocks in the fermentation sieve 200 are scraped, the fermentation sieve 200 collides with the upper end of the pushing claw C42 with the continuous transportation of the fermentation sieve 200, so that the pushing claw C42 rotates clockwise around the rotating shaft C412 to be in a lying state, and the fermentation sieve 200 can pass through; after the fermentation sieve 200 passes through, under the action of gravity, the lower end of the push claw C42 enables the upper end of the push claw C42 to be erected again, at the moment, the push base C41 can be driven to move by the push cylinder C43, so that the upper end of the push claw C42 pushes the fermentation sieve 200, and under the action of the baffle C411, the push claw C42 cannot rotate anticlockwise, so that the upper end of the push claw C42 can push the fermentation sieve 200. In addition, in order to avoid interference, referring to fig. 9, the end of the first conveying mechanism C20 in this embodiment is provided with a second blocking mechanism C50, and the structure of the second blocking mechanism C50 may refer to the first blocking mechanism C30.

Referring to fig. 13 to 15, the transfer mechanism A0 includes a suction cup a10, a moving mechanism a30, and a lifting mechanism a20; referring to fig. 14, a first vacuum chamber a11 is formed in the chuck a10, a plurality of second vacuum chambers a12 are recessed in a bottom surface of the chuck a10, and the second vacuum chambers a12 are communicated with the first vacuum chamber a11 through air holes a 13; the first vacuum chamber A11 is connected with a vacuum system (not shown) through a vent pipe A16; the moving mechanism A30 is used for driving the sucker A10 to move in the horizontal direction; the lifting mechanism A20 is used for driving the sucker A10 to lift. The movement mechanism a30 drives the suction cup a10 to move in the horizontal direction, which means that the position of the suction cup a10 on the horizontal plane changes, but the suction cup a10 is not limited to move only on a horizontal plane, for example, the suction cup a10 can move along an inclined path.

Regarding the transfer mechanism A0, a whole layer of bean curd embryo blocks are subjected to vacuum adsorption by utilizing a sucker A10, a plurality of second vacuum chambers A12 are concavely arranged at the bottom of the sucker A10, the adsorption range of the bottom surface of the sucker A10 can cover the whole layer of bean curd embryo blocks, and the whole layer of bean curd embryo blocks can be transferred to the pickling basin from the top plate; even if part of the second vacuum chamber a12 does not completely correspond to the bean curd embryo block (for example, the second vacuum chamber a12 corresponds to the gap between the bean curd embryo blocks or is completely outside the bean curd embryo block), the first vacuum chamber a11 cannot maintain vacuum, but as long as the pumping efficiency of the vacuum system is sufficient, the second vacuum chamber a12 corresponding to the bean curd embryo block can maintain vacuum, so as to realize the adsorption of the bean curd embryo block; therefore, the transfer efficiency of the soybean curd embryo blocks is high, and the soybean curd embryo blocks are not easy to break. Wherein, the vacuum system is prior art, can realize air exhaust, gassing so that produce negative pressure or positive pressure between sucking disc A10 and the bean curd embryo piece, and its specific structure and principle are not repeated here.

With regard to the transfer mechanism A0, referring to fig. 15, in the present embodiment, the second vacuum chamber a12 is in a square hole shape, and a plurality of second vacuum chambers a12 are arranged in an array on the bottom surface of the chuck a 10. Thus, the second vacuum chambers A12 are densely distributed, and each bean curd block can be vacuum-absorbed by at least one second vacuum chamber A12. For convenience of installation, referring to fig. 14, the chuck a10 includes an upper tray a14 and a lower tray a15, the upper tray a14 and the lower tray a15 are connected by bolts, and the first vacuum chamber a11 is formed between the upper tray a14 and the lower tray a 15.

With regard to this transfer mechanism A0, in order to facilitate the movement of the suction cup a10, referring to fig. 13, the moving mechanism a30 includes a slide rail a31, a slide carriage a32 slidably disposed on the slide rail a31, and a third driver a33 for driving the slide carriage a32 to move along the slide rail a 31; the suction cup a10 is arranged on the slide carriage a32 in a liftable manner. The third driver a33 may be a motor, and the movement of the sliding seat a32 may be realized by a screw rod mechanism; in order to facilitate the lifting of the suction cup a10, the lifting mechanism a20 includes a lifting base a21 and a fourth driver (not shown) for driving the lifting base a21 to lift, the lifting base a21 is arranged on the sliding base a32 in a way of lifting through a guide rail guide block assembly, and the suction cup a10 is fixed on the lifting base a 21; the guide rail guide block assembly comprises a guide rail and a guide block, the guide rail and the guide block are respectively arranged on the lifting seat A21 and the sliding seat A32, and the lifting seat A21 can stably lift on the sliding seat A32; the fourth driver may be a motor, and the lifting of the lifting seat a21 may be achieved through a screw rod mechanism.

Referring to fig. 16-18, the salt spreading mechanism B0 includes a bin B10, a salt spreading driving assembly B30 and a moving mechanism a30, and a discharge hole B11 is opened at the bottom of the bin B10; a rotatable rotating piece B20 is arranged in the bin B10, the outer peripheral wall of the rotating piece B20 blocks the discharge hole B11, and a plurality of concave structures B21 are concavely arranged on the outer peripheral wall of the rotating piece B20; the salt spreading driving component B30 is used for driving the rotating component B20 to rotate; the moving mechanism a30 is used for driving the silo B10 and the salt spreading driving component B30 to move.

In brief, referring to fig. 18, the gap between the outer peripheral wall of the rotating member B20 and the inner wall of the bin B10 is not enough for salt to pass through, and when the rotating member B20 does not rotate, the rotating member B20 can block the discharge hole B11; the salt in the storage bin B10 enters the concave structure B21 above the rotating piece B20, when the rotating piece B20 rotates, the concave structure B21 filled with the salt rotates to a position corresponding to the discharge hole B11, and the salt in the concave structure B21 is poured out under the action of gravity; in the rotating process of the rotating piece B20, the concave structure B21 continuously repeats the work of salt loading and salt pouring. The salt spreading speed can be adjusted by adjusting the rotating speed of the rotating piece B20; in addition, the moving mechanism A30 moves the stock bin B10, so that salt is spread in the moving process of the stock bin B10, when the moving speed of the stock bin B10 and the rotating speed of the rotating piece B20 are constant, salt can be uniformly and quantitatively spread on an area, namely, salt can be uniformly spread on a whole layer of bean curd plumule, the salt amount of each layer is the same, and the pickling effect of the bean curd plumule is stable; in addition, workers do not need to contact salt for a long time, so that the hands of the workers are prevented from being injured; the production efficiency is increased, and the labor cost is reduced.

Preferably, the salt spreading mechanism B0 is configured such that, in order to improve the processing efficiency, the salt spreading mechanism B0 and the suction cup a10 on the bean curd embryo block transfer mechanism A0 move synchronously, and the salt spreading mechanism B0 and the suction cup a10 are located on the same moving path. In this way, the whole layer of the bean curd embryo blocks are transferred to the pickling basin from the top plate by the bean curd embryo block transfer mechanism A0, and in the process that the bean curd embryo block transfer mechanism A0 is reset to the position above the top plate from the position above the pickling basin, the salt spreading mechanism B0 can pass through the position above the pickling basin and spread salt, the transfer action and the salt spreading action are carried out simultaneously, and the production efficiency is high; in addition, more preferably, the suction cup a10 and the silo B10 are both moved by the same moving mechanism a30, so that the structure is simple.

Preferably, the salt spreading mechanism B0, referring to fig. 17 and 18, in this embodiment, the rotating member B20 is cylindrical and rotates around its own axis; in this embodiment, the recessed structure B21 is a groove, the length direction of the groove is arranged along the axial direction of the rotating shaft member, and a plurality of grooves are arranged on the outer circumferential wall of the rotating member B20 at equal intervals along the circumferential direction; therefore, the same number of grooves are used for salting at the discharge hole B11 in different time intervals, and uniform salting is realized. In addition, the discharge port B11 is strip-shaped, and the discharge port B11 is arranged in parallel with the groove; so that the salt in the groove can be completely poured out from the discharge hole B11. In order to facilitate the rotation of the rotating element B20, referring to fig. 16, in this embodiment, the salt spraying driving assembly B30 includes a motor (not labeled), one end of the rotating element B20 penetrates through the bunker B10, and the motor is in transmission connection with the rotating element B20 through a synchronous belt (not labeled).

In some embodiments, to further improve the automation of the pickling apparatus, referring to fig. 1 and 2, the pickling apparatus further includes a fermentation sieve recovery apparatus G0, wherein the fermentation sieve 200 is withdrawn from the sliding chamber D111 of the turnover stripping mechanism D0 through the fermentation sieve recovery apparatus G0 without manually withdrawing the fermentation sieve 200 by a worker.

Regarding the fermentation sieve recovery device G0, it includes a sieve pumping mechanism G10 and a second conveying mechanism G20; referring to fig. 21, the sieve drawing mechanism G10 is used for drawing out the fermentation sieve in the turnover frame D10, and includes a drawing seat G12 and a drawing cylinder G11 for driving the drawing seat to move; a pin shaft G121 is arranged on the drawing seat G12, a claw G13 is hinged on the pin shaft G121, the upper end of the claw G13 is positioned above the pin shaft G121, the lower end of the claw G13 is positioned below the pin shaft G121, and the weight of the lower end of the claw G13 is greater than that of the upper end of the claw G13; a blocking plate G22 positioned on one side of the upper end of the clamping jaw G13 is arranged on the drawing seat G12 so as to block the rotation of the upper end of the clamping jaw G13 in one direction; the second conveying mechanism G20 is used for conveying the fermentation sieve 200 extracted by the sieve extracting mechanism G10 away;

specifically, after the turnover stripping mechanism D0 receives the fermentation sieve 200 from the embryo scraping device C0, the turnover stripping mechanism D0 turns over the fermentation sieve 200, so that the turnover stripping mechanism D0 is in the final state in fig. 7, that is, the fermentation sieve 200 is located in the sliding chamber D111, and the top plate D30 and the bean curd embryo are located in the avoiding chamber D112; the conveying mechanism F0 conveys the overturning stripping mechanism D0, so that the overturning stripping mechanism D0 is butted with the fermentation sieve recovery device G0, and at the moment, the fermentation sieve 200 is extracted from the sliding chamber D111 by the sieve extracting mechanism G10 and is conveyed away by the second conveying mechanism G20; as illustrated in the perspective view of fig. 21, the drawing cylinder G11 pushes the drawing base G12 to move, so that the drawing base G12 collides with the fermentation sieve 200, the height of the fermentation sieve 200 corresponds to the lower end of the jaw G13, when the fermentation sieve 200 collides with the lower end of the jaw G13, the jaw G13 rotates counterclockwise around the pin G121 so that the jaw G13 can be located above the fermentation sieve 200, and under the action of gravity, the lower end of the jaw G13 drops clockwise to catch the fermentation sieve 200; when the drawing cylinder G11 retracts and resets the drawing seat G12, the fermentation sieve 200 moves along with the clamping jaw G13, and therefore the fermentation sieve 200 is drawn out of the sliding chamber D111. Wherein the blocking plate G122 prevents the jaw G13 from excessively rotating clockwise.

In some specific embodiments, in order to improve the curing effect, the curing equipment further comprises a folding mechanism E0, wherein the folding mechanism E0 is positioned above the conveying path of the overturning and stripping mechanism D0; referring to fig. 19 and 20, the folding mechanism E0 includes a base plate E10, a plurality of folding plates E20, and a seventh driver E30; the base plate E10 can be arranged in a lifting mode, the holding plates E20 are movably arranged on the base plate E10, and the holding plates E20 are arranged on the outer sides of the bean curd embryo blocks in a surrounding mode; the seventh driver E30 is used for driving the gathering plate E20 to move; in other words, when the turnover stripping mechanism D0 moves to the lower part of the folding mechanism E0, the folding mechanism E0 corresponds to the bean curd blocks on the top plate D30, so that the base plate E10 descends to approach the bean curd blocks, so that the plurality of closing plates E20 surround the outer sides of the plurality of bean curd blocks, the seventh driver E30 drives the closing plates E20 to move, and the plurality of closing plates E20 push the bean curd blocks to be folded, thereby reducing or even eliminating gaps between the bean curd blocks, and improving the subsequent salting effect; in addition, the bean curd embryo block on the top plate D30 moves to the position for abutting against the transfer mechanism A0 after being folded by the folding mechanism E0, and the folding mechanism E0 can also adjust the position of the bean curd embryo block on the top plate D30, so that the bean curd embryo block can be more accurately adsorbed by the sucking disc A10 of the transfer mechanism A0.

Conventionally, the bean curd embryo blocks are square, and a plurality of bean curd embryo blocks in one layer are arranged in an array, referring to fig. 20, in this embodiment, the plurality of holding plates E20 include two first holding plates E20a arranged in parallel and two second holding plates E20b arranged in parallel; the first holding plate E20a and the second holding plate E20b are vertically arranged; thus, the holding plate E20 can be inosculated with the outer side lines of a plurality of bean curd embryo blocks, thereby being convenient for pushing the bean curd embryo blocks.

Regarding the folding mechanism E0, in order to improve the stability of the moving of the folding plate E20 on the substrate E10, in this embodiment, a sliding connection is formed between the folding plate E20 and the substrate E10 through a guiding structure. Referring to fig. 20, specifically, a guide strip E11 is disposed at an edge of the substrate E10, a guide hole E21 is disposed on the holding plate E20, the guide strip E11 corresponds to the guide hole E21 in shape, and the guide strip E11 is slidably inserted into the guide hole E21. In order to facilitate the arrangement of the seventh driver E30, referring to fig. 19, a base frame E40 is disposed above the substrate E10, the substrate E10 and the base frame E40 are relatively fixed, and an installation space E41 is formed therebetween, and the seventh driver E30 is disposed in the installation space E41, that is, the seventh driver E30 is disposed above the substrate E10. Wherein the seventh driver E30 may be selected as a cylinder. To facilitate the movement of the substrate E10, referring to fig. 20, the pedestal E40 is driven by a second electric push rod E50 to move up and down, and the substrate E10 moves synchronously with the pedestal E40; the second electric push rod E50 is mounted on a fixing plate E60, and the fixing plate E60 is fixed on the rack 100.

In some specific embodiments, referring to fig. 2 and 13, the pickling apparatus further comprises a third conveying mechanism H0 for conveying the pickling tub 300, and a limiting mechanism H10 for fixing the pickling tub 300 is disposed on the third conveying mechanism H0. In this embodiment, the limiting mechanism H10 includes a limiting clamping piece H11 and a ninth driver H12 for driving the limiting clamping piece H11 to ascend and descend; wherein, the ninth driver H12 adopts a cylinder; when the pickling basin 300 is conveyed to a set position, the ninth driver H12 drives the limit clamp H11 to ascend, so that the limit clamp H11 fixes the pickling basin 300, the transfer mechanism A0 can accurately place bean curd blocks in the pickling basin 300, and the salt spreading mechanism B0 can accurately spread salt into the pickling basin 300.

In some specific embodiments, four turning and stripping mechanisms D0 are provided, four turning and stripping mechanisms D0 realize circumferential rotation through the conveying mechanism F0, and each turning and stripping mechanism D0 is switched over at four positions, which are referred to as a first station, a second station, a third station and a fourth station for convenience of description; specifically, when the pickling equipment actually works, a worker places the fermentation sieve filled with the bean curd embryo blocks on the first conveying mechanism C20, and pushes the bean curd embryo blocks through the embryo scraping mechanism C10, so that the bean curd embryo blocks are not adhered to the fermentation sieve 200; then the fermentation sieve 200 enters an overturning and stripping mechanism D0 on the first station to realize overturning and realize the separation of the bean curd embryo blocks from the fermentation sieve 200; the overturning stripping mechanism D0 rotates from the first station to the second station through the rotation of the conveying mechanism F0, and the fermentation sieve in the overturning stripping mechanism D0 is taken out by utilizing the fermentation sieve recovery device G0; then the overturning stripping mechanism D0 rotates from the second station to a third station, and a folding mechanism E0 on the third station folds the bean curd embryo blocks on the top plate D30; and then the overturning stripping mechanism D0 rotates from the third station to the fourth station, the transfer mechanism A0 transfers the bean curd embryo blocks on the fourth station into the pickling basin 300, and after the bean curd embryo blocks in the pickling basin 300 reach a certain number of layers, the pickling basin is conveyed away through the third conveying mechanism H0. This equipment of pickling can reduce the cost of labor by a large amount.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A pickling equipment for processing fermented bean curd is characterized by comprising:

the turning and stripping mechanism is used for separating the bean curd embryo blocks from the fermentation sieve and placing the bean curd embryo blocks on a top plate;

2. The curing apparatus for fermented bean curd processing according to claim 1, wherein:

3. The curing apparatus for fermented bean curd processing according to claim 2, wherein:

the conveying mechanism comprises a fixed seat, a rotatable rotary disc is arranged on the fixed seat, and the rotary disc is driven to rotate by an eighth driver; a plurality of upset take off the material mechanism and set up along circumference equidistance on the gyration dish.

4. The curing apparatus for fermented bean curd processing according to claim 2, wherein:

5. The curing equipment for fermented bean curd processing according to claim 4, wherein the curing equipment comprises:

6. The curing apparatus for fermented bean curd processing according to claim 5, wherein:

the lifting mechanism is used for driving the sucker to lift.

7. The curing equipment for fermented bean curd processing according to claim 6, wherein the curing equipment comprises:

the bottom of the storage bin is provided with a discharge hole; a rotatable rotating part is arranged in the storage bin, the outer peripheral wall of the rotating part plugs the discharge hole, and a plurality of concave structures are concavely arranged on the outer peripheral wall of the rotating part;

the bin is driven by the moving mechanism to move so as to realize synchronous movement with the sucker; the salt spreading mechanism and the sucker are positioned on the same moving path.

8. The curing apparatus for fermented bean curd processing according to claim 7, wherein:

the fermentation sieve recovery device comprises a sieve pumping mechanism and a second conveying mechanism;

the screen drawing mechanism is used for drawing out the fermentation screen in the turnover frame body and comprises a drawing seat and a drawing cylinder for driving the drawing seat to move; a pin shaft is arranged on the drawing seat, a clamping jaw is hinged to the pin shaft, the upper end of the clamping jaw is positioned above the pin shaft, the lower end of the clamping jaw is positioned below the pin shaft, and the weight of the lower end of the clamping jaw is greater than that of the upper end of the clamping jaw; a blocking plate positioned on one side of the upper end of the clamping jaw is arranged on the drawing seat so as to block the upper end of the clamping jaw from rotating in one direction;

9. The pickling apparatus for fermented bean curd processing according to any one of claims 6 to 8, wherein: the folding mechanism is positioned above the conveying path of the turnover stripping mechanism;

the folding mechanism comprises a substrate, a plurality of folding plates and a seventh driver; the substrate can be arranged in a lifting manner; the gathering plates are movably arranged on the base plate, and the gathering plates are arranged on the outer sides of the bean curd embryo blocks in a surrounding manner; the seventh driver is used for driving the gathered plate to move;

10. The curing apparatus for fermented bean curd processing according to claim 1, wherein: