CN108967814B

CN108967814B - Quick-freezing device for dumplings

Info

Publication number: CN108967814B
Application number: CN201811132266.6A
Authority: CN
Inventors: 姜建业
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-09-27
Filing date: 2018-09-27
Publication date: 2023-06-23
Anticipated expiration: 2038-09-27
Also published as: CN108967814A

Abstract

The invention discloses a quick-freezing device for dumplings, which relates to the technical field of dumpling processing devices and comprises a flour recovery mechanism, a reciprocating swing type distributing mechanism and a freezing tunnel cabin, wherein the flour recovery mechanism, the reciprocating swing type distributing mechanism and the freezing tunnel cabin are arranged on a dumpling conveying path; the freezing tunnel cabin is internally provided with an anti-sticking progressive mechanism for receiving dumplings conveyed from the reciprocating swing type distributing mechanism; the tail end of the anti-sticking progressive mechanism receives the initial end of the multi-layer conveying mechanism, the tail end of the multi-layer conveying mechanism is positioned at the outlet of the freezing tunnel cabin, and a refrigerating mechanism is further arranged in the freezing tunnel box. Solves the technical problems that the dumplings are easy to adhere and easy to be piled up, so that the dumplings are damaged and flour can not be thoroughly recovered in the prior art.

Description

Quick-freezing device for dumplings

Technical Field

The invention relates to the technical field of dumpling processing devices, in particular to a quick-freezing device for dumplings.

Background

Quick frozen dumplings are common food, in the manufacturing process, the dumplings which are wrapped are required to be frozen and then packaged, freezing is required to be realized in a form of a freezing tunnel, the conventional freezing device cannot thoroughly recover flour, only is used for simply and manually picking up and recovering, the flour is not thoroughly recovered, waste is caused, most importantly, the dumplings are easy to be piled up in the conveying process to cause bonding in the conveying process, the dumplings which are not piled up are required to be placed manually, the efficiency is greatly reduced, even if the phenomenon of piling up does not occur, bonding can occur between a single dumpling and a conveying mechanism when the dumplings are not frozen in the initial stage of entering the freezing tunnel, because slow conveying is required in the freezing tunnel to increase the freezing time, and the dumplings flow out from an outlet after the freezing conveying is finished, so bonding is easy to occur in the long-time slow conveying process, particularly when the dumplings just enter the freezing tunnel, and the problem is not avoided in the prior art.

Disclosure of Invention

The invention aims to solve the technical problems that dumplings are easy to adhere and stack to cause damage and flour cannot be thoroughly recovered in the prior art.

In order to solve the problems, the technical scheme adopted by the invention is to provide a quick-freezing device for dumplings, which comprises a flour recovery mechanism, a reciprocating swing type distributing mechanism and a freezing tunnel cabin, wherein the flour recovery mechanism, the reciprocating swing type distributing mechanism and the freezing tunnel cabin are arranged on a dumpling conveying path; the anti-sticking progressive mechanism for receiving the dumplings conveyed from the reciprocating swing type distributing mechanism is arranged in the freezing tunnel cabin; the tail end of the anti-sticking progressive mechanism receives the initial end of the multilayer conveying mechanism, the tail end of the multilayer conveying mechanism is positioned at the outlet of the freezing tunnel cabin, and a refrigerating mechanism is further arranged in the freezing tunnel box.

Preferably, the flour recovery mechanism comprises a first recovery mechanism and a second recovery mechanism which are sequentially arranged on the dumpling conveying path; the first recovery mechanism comprises a recovery frame, a plurality of rotating rollers arranged on the recovery frame side by side, a motor for driving the rotating rollers to rotate, and a recovery disc arranged below the rotating rollers, and a gap is arranged between two adjacent rotating rollers; the second recovery mechanism comprises a recovery box, a blowing pipe arranged in the recovery box and used for blowing flour on a dumpling conveying path, a protective cover arranged above a blowing pipe nozzle, and a collecting cover arranged below the blowing pipe nozzle, wherein a powder-raising collecting mechanism is further arranged above the protective cover and comprises a plurality of support rods and a plurality of flexible sponges arranged on the support rods.

Preferably, the reciprocating swing type material distributing mechanism comprises a conveying belt for conveying the dumplings; the rack is used for bearing the conveyor belt; the driving mechanism is used for driving the conveyor belt to move; the frame is also connected with a driving part for driving the transmission end section of the conveyor belt to swing back and forth in the horizontal direction and a driven part for supporting the transmission beginning section of the conveyor belt to swing along with the transmission end section.

Preferably, the anti-sticking progressive mechanism comprises a static frame and a movable frame; a plurality of first rods which are parallel to each other and uniformly spaced are arranged on the static frame side by side; a plurality of second rods which are parallel to each other and uniformly spaced are arranged on the movable frame side by side; the static frame and the movable frame are arranged in an up-down mode, and a neutral position between two adjacent first rods is aligned with a corresponding second rod in the vertical direction; the second rod is reciprocated between the upper side and the lower side of the neutral position by the movement of the moving frame, the second rod also intermittently drags the dumplings arranged on the surface of the first rod to move along the length direction of the first rod by moving back and forth along the length direction of the first rod, and the moving frame moves by the driving mechanism.

Preferably, the power mechanism is a first crank link mechanism and a second crank link mechanism for pushing the lifting frame and the horizontal frame to reciprocate in the horizontal direction.

Preferably, the stationary frame and the movable frame comprise angle irons and support columns arranged on the angle irons side by side, the first rod and the second rod are respectively connected to the top ends of the support columns of the stationary frame and the top ends of the support columns of the movable frame, and the height of the support columns of the movable frame is larger than that of the support columns of the stationary frame.

Preferably, the stationary frame and the movable frame are both hack levers, the hack levers are used for transversely penetrating through and fixedly connecting a plurality of first rods and second rods, the hack levers are provided with flat upper surfaces, the lower parts of the first rods and the second rods are provided with concave parts and convex parts and are arranged at intervals continuously, the hack levers penetrate through the convex parts of the first rods and the second rods, the convex parts of the first rods are aligned with the concave parts of two adjacent second rods, and the concave parts of the first rods are aligned with the convex parts of the two adjacent second rods.

Preferably, the driving part comprises a fixedly arranged sliding rail, a sliding frame in sliding connection with the sliding rail and a bracket in rotating connection with the sliding frame, the sliding frame is connected with the frame, the sliding frame moves by means of a reciprocating type pulling mechanism, the reciprocating type pulling mechanism is a closed type transmission belt in circulating motion, the transmission belt is rotationally connected with the sliding frame through a connecting rod, the transmission belt is positioned on one side of the sliding rail, the single-way transmission distance of the transmission belt is equal to the length of the sliding rail, and the transmission belt is driven by means of a first motor.

Preferably, the driven piece comprises a bearing frame fixedly connected with the frame and a rotating frame slidingly connected with the lower part of the bearing frame in the conveying direction of the conveying belt, the lower part of the rotating frame is rotationally connected with a fixing mechanism, the fixing mechanism is a cross beam fixedly arranged on a frame, and the frame is formed by welding angle irons.

Preferably, the multi-layer conveying mechanism is a plurality of conveying chain plates which are sequentially connected end to end, and the conveying chain plates are arranged in a Z shape in the vertical direction.

The invention has the beneficial effects that: flour recovery mechanism can be thorough retrieve flour, and reciprocal swing formula cloth mechanism can be on the antiseized formula progressive mechanism of in freezing tunnel cabin to the dumpling equipartition, antiseized formula progressive mechanism itself can be to the initial dumpling that enters into in the freezing tunnel cabin antiseized formula progressive mechanism, avoids single dumpling to take place to bond, and the effect is fine, and multilayer conveying mechanism has increased the residence time of dumpling in freezing tunnel cabin, has strengthened freezing effect.

Drawings

FIG. 1 is a schematic structural view of an anti-sticking progressive mechanism provided by an embodiment of the invention;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a schematic view of the stationary frame and the first lever of FIG. 1;

FIG. 4 is a schematic view of the structure of the movable frame and the second lever of FIG. 1;

FIG. 5 is a schematic view of the stationary and mobile frames of FIG. 1 arranged in a top-to-bottom relationship;

FIG. 6 is a side view of FIG. 3;

FIG. 7 is a side view of FIG. 4;

FIG. 8 is a schematic view of a first lever with a concave-convex portion;

FIG. 9 is a schematic view of a structure of a second lever with a concave-convex portion;

fig. 10 is a schematic view showing a structure in which the first lever and the second lever in fig. 8 and 9 are overlapped with each other;

FIG. 11 is a schematic view of a flour recovery mechanism according to an embodiment of the present invention;

FIG. 12 is a schematic view of the support frame of FIG. 11;

FIG. 13 is a schematic structural view of a reciprocating swing type distributing mechanism according to an embodiment of the present invention;

FIG. 14 is a schematic view of the belt in FIG. 13 pulling link movement;

fig. 15 is a schematic view of the structure of the belt in fig. 13 pushing the link to move.

Wherein, 1, a static frame, 2, a movable frame, 3, a hack lever, 4, a first lever, 5, a second lever, 6, a lifting frame, 7, a horizontal frame, 8, a first pulley, 9 and a second pulley, 10, lifting parts, 11, a first crank-link mechanism, 12, a second crank-link mechanism, 13, concave parts, 14, convex parts, 15, angle irons, 16 and supporting columns. 71. Roller, 72, motor, 73, recovery disk, 74, purge tube, 75, shroud, 76, collection hood, 77, support bar, 78, flexible sponge, 79, support frame, 710, recovery tank, 711, jack, 712, crank, 713, air pump, 714, recovery frame, 81, conveyor belt, 82, frame, 83, slide rail, 84, carriage, 85, bracket, 86, drive belt, 87, link, 88, first motor, 89, carrier, 810, turret, 811, cross beam, 812, frame, 813, guard plate.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.

The invention is described in further detail below with reference to the attached drawings and to specific examples:

referring to fig. 1, 2, 11 and 13, an embodiment of the present invention provides a quick-freezing apparatus for dumplings, which includes a flour recovery mechanism, a reciprocating swing type distributing mechanism and a freezing tunnel cabin disposed on a dumpling conveying path; the anti-sticking progressive mechanism for receiving the dumplings conveyed from the reciprocating swing type distributing mechanism is arranged in the freezing tunnel cabin; the tail end of the anti-sticking progressive mechanism receives the initial end of the multilayer conveying mechanism, the tail end of the multilayer conveying mechanism is positioned at the outlet of the freezing tunnel cabin, and a refrigerating mechanism is further arranged in the freezing tunnel box.

The beneficial effects of this embodiment lie in that flour recovery mechanism can thoroughly retrieve flour, and reciprocating swing formula cloth mechanism can be on the antiseized formula progressive mechanism in freezing tunnel cabin to the dumpling equipartition, antiseized formula progressive mechanism itself can be to the initial dumpling that enters into freezing tunnel cabin progressive, avoids single dumpling to take place to bond, and the effect is fine, and multilayer conveying mechanism has increased the residence time of dumpling in freezing tunnel cabin, has strengthened freezing effect.

Further, referring to fig. 11 and 12, the flour recovery mechanism includes a first recovery mechanism and a second recovery mechanism sequentially disposed on the dumpling conveying path; the first recovery mechanism comprises a recovery frame 714, a plurality of rotary rollers 71 arranged on the recovery frame 714 side by side, a motor 72 for driving the rotary rollers 71 to rotate, and a recovery disc 73 arranged below the rotary rollers 71, wherein a gap is arranged between two adjacent rotary rollers 71; the second recovery mechanism comprises a recovery box 710, a blowing pipe 74 arranged in the recovery box 710 and used for blowing flour on a dumpling conveying path, a shield 75 arranged above a nozzle of the blowing pipe 74, and a collecting cover 76 arranged below the nozzle of the blowing pipe 74, wherein a powder-raising collecting mechanism is further arranged above the shield 75 and comprises a plurality of support rods 77 and a plurality of flexible sponges 78 arranged on the support rods 77.

The first recovery mechanism and the second recovery mechanism in this embodiment are both disposed on a dumpling conveying path, that is, a conveying path such as a conveyor belt, the first recovery mechanism moves on the roller 71 through the dumpling, the flour leaks from the gap to be recovered once, then the flour is purged in the recovery box 710, the flour is blown up from the conveyor belt and falls into the collection cover 76 to realize secondary recovery, the cover 75 is used for preventing the flour from being blown away, the flexible sponge 78 is used for adsorbing the flying flour which is not blocked by the cover 75, the flour is adsorbed on the flexible sponge 78, and the flexible sponge 78 can be removed after a period of time to shake off and recover the flour. The motor 72 drives one of the rollers 71 to move, and two adjacent rollers 71 are engaged by teeth, so that one roller 71 moves, and all rollers 71 realize synchronous movement.

Referring to fig. 11 and 12, a plurality of the support rods 77 are fixedly arranged on the support frame 79 side by side, the support frame 79 is fixedly arranged on the inner wall of the recovery box 710, and the cross sections of the flexible sponges 78 are circular and uniformly distributed along the length direction of the support rods 77.

The support frame 79 provides the carrier for the bracing piece 77 to can set up a plurality of bracing pieces 77 and set up side by side, the support frame 79 sets firmly on the inner wall and is located the guard shield 75 top, is in order to adsorb the flour that is not blocked by the guard shield 75, adsorbs through flexible cavernosum 78, has realized the thorough recovery of flour like this, and flexible cavernosum 78 of evenly arranging is more adsorbed rationally, and the adsorption effect is good.

Further, referring to fig. 11, the shroud 75 is in an inverted trapezoid shape, two ends of the shroud are rotatably connected to the inner wall of the recovery box 710, and a crank 712 for driving the shroud 75 to turn over is further provided outside the recovery box 710. The shield 75 is in an inverted trapezoid shape, so that powder on the lower side is blocked, the shield 75 can rotate, the inclination angle can be adjusted according to the requirement, and the powder is realized through the crank 712.

Further, referring to fig. 11, a plurality of insertion holes 711 are formed in the wall of the recovery box 710 in parallel along the vertical direction, and the insertion holes 711 are inserted into the bottom of the shroud 75 in an inclined state. The embodiment provides the implementation mode of positioning the shield 75 after rotating the shield 75 through the crank 712, specifically, positioning is performed through the bolts passing through the jacks 711, a vertical row of jacks 711 are arranged on two sides of the recovery box 710, when the shield 75 is turned to one side, the bolts are inserted into the jacks 711 on the side, so that the bolts are abutted against the lower part of the shield 75 from the inside, at the moment, the crank is loosened, the shield 75 can not rotate and reset, the proper jacks 711 can be selected for insertion according to the turning angle, and when the other side is turned to the same way, the jacks 711 on the other side are inserted.

Further, referring to fig. 11, the collecting cover 76 has a tapered structure. The cone-shaped structure of the collection hood 76 is capable of collecting the flour well.

Further, the purge pipe 74 is connected to an air pump 713 inside the recovery tank 710. The air pump 713 is used for generating pressurized air, blowing the flour on the conveyor belt by stopping the spray of the spray head, and further recovering the flour.

Further, the flexible sponge 78 may also be spherical or the like in shape in order to provide a sufficiently large surface area.

The embodiment also provides a specific implementation of the reciprocating swing type material distributing mechanism, referring to fig. 13, specifically, the device comprises a conveying belt 81 for conveying the dumplings; a frame 82 for carrying the conveyor belt 81; a driving mechanism for driving the conveyor belt 81 to move; the frame 82 is also connected with a driving member for driving the transmission end section of the conveyor belt 81 to swing back and forth in the horizontal direction and a driven member for supporting the transmission start section of the conveyor belt 81 to swing along with the transmission end section.

In this embodiment, the conveyor belt 81 is used for conveying dumplings, the dumplings are placed in the initial section of the conveyor belt 81 in advance and then conveyed to the final section, the final section can swing in a horizontal direction under the driving of the driving piece, and the conveyor belt 81 continuously conveys the dumplings while swinging, so that the dumplings fall on the next conveyor device through the left-right swinging of the conveyor belt 81, the dumplings are uniformly placed on the width direction of the conveyor device, the dumplings cannot be piled up, the breakage is prevented, the next freezing and the cooling are facilitated, and the conveyor belt 81 has a certain length, and the final section swings with the initial section, so that the follower for supporting the swinging of the initial section of the conveyor belt 81 is arranged, and the whole structure swings more harmoniously.

The present embodiment further provides a specific embodiment of the driving member, referring to fig. 13, the driving member includes a fixed sliding rail 83, a sliding frame 84 slidably connected to the sliding rail 83, and a bracket 85 rotatably connected to the sliding frame 84, where the bracket 85 is connected to the frame 82, and the sliding frame 84 moves by means of a reciprocating pulling mechanism.

The sliding rail 83 is fixedly arranged, the sliding rail 83 is two angle steels which are arranged side by side, a gap between the two angle steels is a sliding rail, the sliding frame 84 is formed by welding the angle steels and is connected with a pulley, the pulley slides in the sliding rail, the outer wall of the pulley is in sliding contact with the inner wall of the sliding rail, the pulley can move along the length direction of the sliding rail, the connecting bracket 85 is rotated above the sliding frame 84, and thus the sliding frame 84 is pulled to move along the sliding rail 83 so as to drive the bracket 85 and the frame 82 to move along, and meanwhile, the bracket 85 can also rotate relative to the sliding frame 84, so that the movement of the frame 82 is more flexible and hard contact cannot occur.

Referring to fig. 13, the reciprocating pulling mechanism in this embodiment is a closed belt that circulates, and the belt 86 is rotatably connected to the carriage 84 via a link 87. The carriage 84 moves by means of the driving belt 86, the driving belt 86 drives the carriage 84 to move through the connecting rod, one end of the connecting rod 87 is connected with one position of the driving belt 86, the other end of the connecting rod 87 is rotatably connected with the carriage 84, the driving belt 86 moves, thereby pulling or pushing the carriage 84 to move, the connecting rod 87 is always in an inclined state when pulling or pushing, thus the connecting rod 87 is connected with the driving belt 86, and the connecting rod 87 can rotate relative to the carriage 84 through the connecting rod 87 to meet the requirement of position change no matter moving to the upper side or the lower side, and the connecting position is in pulling movement when reaching the upper side and pushing movement when moving to the lower side, as shown in fig. 14 and 15.

Referring to fig. 13, the present embodiment further provides that the driving belt 86 is located on one side of the sliding rail 83, the single-pass driving distance of the driving belt 86 is equal to the length of the sliding rail 83, and the driving belt 86 is driven by means of the first motor 88. The single pass drive distance of the drive belt 86 is equal to the length of the slide rail 83, which drives the carriage 84 in the entire length direction of the slide rail 83.

Referring to fig. 13, the present embodiment further provides that the follower includes a carrier 89 fixedly connected to the frame 82, and a rotating frame 810 slidingly connected to a lower portion of the carrier 89 in a conveying direction of the conveyor belt, and the lower portion of the rotating frame 810 is rotationally connected to a fixing mechanism.

The driven part is driven to move along with the movement, because the driving part drives the frame 82 to move, so that the frame 82 drives the conveyor belt 81 to swing in a turning way, the tail part of the frame 82, namely the initial section of the conveyor belt 81, moves along with the frame, so that the driven part passively moves under the driving of the frame 82, the movement of the tail part of the frame 82 is divided into rotation and linear movement according to a simulation experiment, the rotating frame 810 is arranged and used for providing rotation movement, the linear movement is realized by means of the bearing frame 89 moving along the length direction of the rotating frame 810, and the length direction of the rotating frame 810 is consistent with the length direction of the frame 82 and the conveying direction of the conveyor belt 81, so that the driven part meets the requirements of tail rotation and linear movement during movement.

The present embodiment further provides, referring to fig. 13, the fixing mechanism is a cross beam 811 fixedly disposed on a frame 812, and the frame 812 is welded by angle iron. The cross member 811 provides a steering base for the turret 810, providing support, while the bottom is also provided with a frame 812, providing support for the entire device. Guard plates 813 are further provided on both sides of the conveying surface of the conveyor belt 81. Guard plates 813 are provided on both sides of the conveyor belt 81 to block the dumplings from falling down.

The driving mechanism is located in the upper side of the guard plate 813, and is a second motor. The power output end of the second motor drives the conveying roller of the conveying belt 81 to move through a chain, so that the conveying belt 81 moves.

The present embodiment also provides a specific implementation of the anti-sticking progressive mechanism, in particular, referring to fig. 1 to 7, comprising a stationary frame 1 and a mobile frame 2; a plurality of first rods 4 which are parallel to each other and uniformly spaced are arranged on the static frame 1 side by side; a plurality of second rods 5 which are parallel to each other and uniformly spaced are arranged on the movable frame 2 side by side; the static frame 1 and the movable frame 2 are arranged in an up-down mode, and a neutral space between two adjacent first rods 4 is aligned with a corresponding second rod 5 in the vertical direction; the second rod 5 is reciprocated between the upper and lower sides of the neutral space by the movement of the moving frame 2, the second rod 5 also intermittently drags the dumpling provided on the surface of the first rod 4 to move along the length direction of the first rod 4 by the forward and backward movement along the length direction of the first rod 4, and the moving frame 2 is moved by the driving mechanism.

The embodiment has the advantages that the frozen dumplings are frozen after being wrapped and then are sent into the freezing tunnel, however, at the initial stage of being sent into the freezing tunnel, the platform for easily transporting the dumplings is soft, the dumplings are still moved on the platform to avoid a placing space for the dumplings placed subsequently, the moved dumplings are transferred to a subsequent cooling working section, the device provides the first rod 4 for placing the dumplings, firstly the dumplings are placed on the first rods 4 arranged side by side, the stationary frame 1 is stationary, the dumplings are stationary at the moment, the moving frame 2 is provided with the second rods 5 arranged side by side, each second rod 5 is aligned with a gap between two adjacent first rods 4, the moving frame 2 is moving, the second rods 5 also move through the gap between the first rods 4, the dumplings are jacked up after passing through the gap, the dumplings are placed on the second rods 5 arranged side by side, then the second rods 5 move forwards, then the second rods 5 fall down to the first rods 4 again, and the first and the second rods 4 move forwards repeatedly, or the first and second dumplings are not repeatedly adhered.

Referring to fig. 1 and 2, regarding the driving mechanism, the present embodiment provides a driving mechanism including a lifting frame 6 provided on the stationary frame 1 and a horizontal frame 7 provided on the lifting frame 6; the bottom surface of the lifting frame 6 is in sliding contact with the first pulley 8 on the static frame 1, and a lifting part 10 is arranged on the sliding surface of the lifting frame 6, which is in contact with the first pulley 8; the horizontal frame 7 is provided with a second pulley 9, and the second pulley 9 is contacted with the upper surface of the lifting frame 6; the movable frame 2 is connected with the horizontal frame 7 through a screw; the driving mechanism further comprises a power mechanism for driving the lifting frame 6 and the horizontal frame 7 to reciprocate horizontally, and the lifting frame 6 rolls from the bottom surface of the lifting frame 6 to the bottom of the lifting part 10 or rolls from the bottom of the lifting part 10 to the bottom surface of the lifting frame 6 through the first pulley 8 to complete lifting and falling actions.

The effect of this embodiment lies in, remove 2 realize removing through connecting the horizontal stand 7, specifically horizontal stand 7 locates on hoisting frame 6, horizontal stand 7 is the horizontal movement, thereby drive 2 horizontal movement of removal, hoisting frame 6 is when doing horizontal movement, accomplish the lifting in vertical direction through the contact of lifting portion 10 with first pulley 8, and then make the horizontal stand 7 of locating on hoisting frame 6 also carry out the lifting, finally realize removing the lifting of 2, the horizontal movement of hoisting frame 6 is in order to realize that first pulley 8 promotes with lifting portion 10 contact, and horizontal stand 7 moves and is in order to realize driving 2 horizontal movement of removal, two horizontal movements are not synchronous.

Referring to fig. 1 and 2, regarding the power mechanism, the present embodiment provides a first crank link mechanism 11 and a second crank link mechanism 12 for pushing the lifting frame 6 and the horizontal frame 7 to reciprocate in the horizontal direction. The first crank linkage 11 and the second crank linkage 12 are both moved by means of a servo motor, which is controlled by a PLC controller. The two crank link mechanisms are respectively controlled by respective servo motors, the servo motors are controlled by a PLC (programmable logic controller), and the PLC controls the rotating speed and the steering of the servo motors to realize the cooperative movement of the horizontal frame 7 and the lifting frame 6 in the horizontal direction, so that the movable frame 2 can finish the cyclic reciprocating movement process of lifting, horizontally advancing, descending and backward moving.

Referring to fig. 1 and 2, firstly, the lifting frame 6 moves forward, the horizontal frame 7 moves backward, because the backward moving speed of the horizontal frame 7 is faster, the moving frame 2 is in a backward moving state, when the first pulley 8 encounters the lifting part 10, the lifting frame 6 lifts, then the moving frame 2 lifts along with the lifting frame, the second rod 5 passes through the gap of the first rod 4 to lift the dumplings on the first rod 4, at the moment, the horizontal frame 7 moves forward in a turning way, at the moment, the moving frame 2 moves forward, at the same time, the first pulley 8 slides to the tail end of the lifting part 10, then the lifting frame 6 moves backward in a turning way, when the first pulley 8 slides down from the lifting part 10, the moving frame 2 also descends, the dumplings fall onto the first rod 4 again, then the horizontal frame 7 moves backward again, and the operations above are repeated in turn, so that the dumplings on the first rod 4 can move forward intermittently, and the PLC controller can adjust the rotation speed and the steering of the servo motor, thereby realizing the operations.

Referring to fig. 1-7, the present embodiment further provides an implementation manner of the stationary frame 1 and the movable frame 2, where the stationary frame 1 and the movable frame 2 include angle irons 15 and support columns 16 arranged on the angle irons 15 side by side, the first rod 4 and the second rod 5 are respectively connected to top ends of the support columns 16 of the stationary frame 1 and top ends of the support columns 16 of the movable frame 2, and the height of the support columns 16 of the movable frame 2 is greater than the height of the support columns 16 of the stationary frame 1. The operation that the second rod 5 shuttles to the upper and lower sides of the first rod 4 can be realized only by the height of the support column 16 of the movable frame 2 being greater than that of the support column 16 of the stationary frame 1, specifically, the height of the second rod is greater than that of the lifting frame 6 raised by the lifting of the lifting part 10, the angle iron 15 is used for bearing the support column 16, and the two ends of the angle iron 15 are connected with the movable frame through screws, and the connection height is adjustable.

Referring to fig. 8-10, the present embodiment further provides another implementation manner of the stationary frame and the movable frame, specifically, the stationary frame and the movable frame are each a hack lever 3, the hack lever 3 is used for transversely passing through and fixedly connecting a plurality of first rods 4 and second rods 5, the hack lever 3 is provided with a flat upper surface, the lower parts of the first rods 4 and the second rods 5 are provided with concave parts 13 and convex parts 14 and are continuously arranged at intervals, the hack lever 3 passes through the convex parts of the first rods 4 and the second rods 5, the convex parts 14 of the first rods 4 are aligned with the concave parts 13 of two adjacent second rods 5, and the concave parts 13 of the first rods 4 are aligned with the convex parts 14 of two adjacent second rods 5. The fabrication of this embodiment is more convenient and simple because the second bars 5 are to be moved up and down, so that it is necessary to provide a sufficient space for the moving frame, so that the above-described embodiment sets the support columns 16 of the moving frame 2 higher than the support columns 16 of the stationary frame 1, while this embodiment avoids this problem, without welding the support columns 16, the recesses 13 of the stationary frame bars 3 provide a space for the moving frame bars 3 to move, which can be accomplished along the edges of the recesses 13.

The present embodiment provides specific shapes of the concave portion 13 and the convex portion 14, specifically, the concave portion 13 and the convex portion 14 are both isosceles trapezoid shapes or the concave portion 13 and the convex portion 14 are both semicircular shapes, which can realize the above operation process and meet the movement requirement.

As shown in fig. 1, this embodiment further provides that one side of the lifting portion 10 is provided with a slope surface connected to the sliding surface of the lifting frame 6, and the bottom surface of the lifting portion 10 is a horizontal surface.

The embodiment also provides a specific implementation mode of the multi-layer conveying mechanism, and in particular, the multi-layer conveying mechanism is a plurality of conveying chain plates which are sequentially connected end to end, and the conveying chain plates are arranged in a Z shape in the vertical direction. Thus, the conveying distance is increased, and the time for the dumplings to stay in the freezing tunnel cabin is prolonged.

Claims

1. The quick-freezing device for the dumplings is characterized by comprising a flour recovery mechanism, a reciprocating swing type distributing mechanism and a freezing tunnel cabin which are arranged on a dumpling conveying path; the anti-sticking progressive mechanism for receiving the dumplings conveyed from the reciprocating swing type distributing mechanism is arranged in the freezing tunnel cabin; the tail end of the anti-sticking progressive mechanism receives the initial end of the multi-layer conveying mechanism, the tail end of the multi-layer conveying mechanism is positioned at the outlet of the freezing tunnel cabin, and a refrigerating mechanism is further arranged in the freezing tunnel cabin; wherein,,

the flour recovery mechanism comprises a first recovery mechanism and a second recovery mechanism which are sequentially arranged on the dumpling conveying path; the first recovery mechanism comprises a recovery frame, a plurality of rotating rollers arranged on the recovery frame side by side, a motor for driving the rotating rollers to rotate, and a recovery disc arranged below the rotating rollers, and a gap is arranged between two adjacent rotating rollers; the second recovery mechanism comprises a recovery box, a blowing pipe arranged in the recovery box and used for blowing flour on a dumpling conveying path, a shield arranged above a blowing pipe nozzle, and a collecting cover arranged below the blowing pipe nozzle, wherein a powder-raising collecting mechanism is further arranged above the shield and comprises a plurality of support rods and a plurality of flexible sponge bodies arranged on the support rods;

the reciprocating swing type material distribution mechanism comprises a conveyor belt and is used for conveying dumplings; the rack is used for bearing the conveyor belt; the driving mechanism is used for driving the conveyor belt to move; the frame is also connected with a driving part for driving the transmission end section of the conveyor belt to swing back and forth in the horizontal direction and a driven part for supporting the transmission beginning section of the conveyor belt to swing along with the transmission end section;

the anti-sticking progressive mechanism comprises a static frame and a movable frame; a plurality of first rods which are parallel to each other and uniformly spaced are arranged on the static frame side by side; a plurality of second rods which are parallel to each other and uniformly spaced are arranged on the movable frame side by side; the static frame and the movable frame are arranged in an up-down mode, and a neutral position between two adjacent first rods is aligned with a corresponding second rod in the vertical direction; the second rod is reciprocated between the upper side and the lower side of the neutral position by the movement of the moving frame, the second rod also intermittently drags the dumplings arranged on the surface of the first rod to move along the length direction of the first rod by moving back and forth along the length direction of the first rod, and the moving frame moves by the driving mechanism.

2. A quick freezing device for dumplings as defined in claim 1, wherein: the driving mechanism comprises a power mechanism, and the power mechanism is a first crank connecting rod mechanism and a second crank connecting rod mechanism which are used for pushing the lifting frame and the horizontal frame to reciprocate in the horizontal direction.

3. A quick freezing device for dumplings as defined in claim 1, wherein: the static frame and the movable frame comprise angle irons and support columns arranged on the angle irons side by side, the first rod and the second rod are respectively connected to the top ends of the support columns of the static frame and the top ends of the support columns of the movable frame, and the height of the support columns of the movable frame is larger than that of the support columns of the static frame.

4. A quick freezing device for dumplings as defined in claim 1, wherein: the stationary frame and the movable frame are hack levers, the hack levers are used for transversely penetrating through and fixedly connecting a plurality of first rods and second rods, the hack levers are provided with flat upper surfaces, the lower parts of the first rods and the second rods are provided with concave parts and convex parts and are arranged at intervals continuously, the hack levers penetrate through the convex parts of the first rods and the second rods, the convex parts of the first rods are aligned with the concave parts of two adjacent second rods, and the concave parts of the first rods are aligned with the convex parts of two adjacent second rods.

5. A quick freezing device for dumplings as defined in claim 1, wherein: the driving part comprises a fixedly arranged sliding rail, a sliding frame in sliding connection with the sliding rail and a bracket in rotating connection with the sliding frame, the bracket is connected with the frame, the sliding frame moves by means of a reciprocating type pulling mechanism, the reciprocating type pulling mechanism is a closed type transmission belt in circulating motion, the transmission belt is rotationally connected with the sliding frame through a connecting rod, the transmission belt is positioned on one side of the sliding rail, the single-way transmission distance of the transmission belt is equal to the length of the sliding rail, and the transmission belt is driven by means of a first motor.

6. A quick freezing device for dumplings according to claim 5, wherein the driven member comprises a bearing frame fixedly connected with the frame and a rotating frame slidingly connected with the lower part of the bearing frame in the conveying direction of the conveying belt, the lower part of the rotating frame is rotationally connected with a fixing mechanism, the fixing mechanism is a cross beam fixedly arranged on a frame, and the frame is formed by welding angle irons.

7. A quick freezing device for dumplings according to claim 1, wherein the multi-layer conveying mechanism comprises a plurality of conveying chain plates which are sequentially connected end to end, and the conveying chain plates are arranged in a Z shape in the vertical direction.