CN109662159B

CN109662159B - Bottom driving piece for bean curd processing device

Info

Publication number: CN109662159B
Application number: CN201910148275.2A
Authority: CN
Inventors: 王英男; 吴磊; 黄艳玲; 李佳栋; 刘琳; 杨文敏
Original assignee: Nanjing Lishui Hi Tech Industry Equity Investment Co Ltd
Current assignee: Nanjing Lishui Hi Tech Industry Equity Investment Co Ltd
Priority date: 2019-02-28
Filing date: 2019-02-28
Publication date: 2021-07-27
Anticipated expiration: 2039-02-28
Also published as: CN109662159A

Abstract

The invention belongs to the technical field of food processing, and particularly relates to a bottom driving piece facing a bean curd processing device, which comprises a bottom reciprocating driving piece, an amplitude modulation structure and a driving frame, wherein the bottom reciprocating driving piece is used for reciprocating and pushing the amplitude modulation structure, the amplitude modulation structure is used for driving the driving frame to reciprocate and controlling the reciprocating oscillation amplitude of the driving frame, so that the structure can be realized, bottom raised strips on a bottom movable plate extrude the bottom surface of a bean curd block, the bottom surface of the bean curd block is formed with a density larger than that of the inner bottom layer, and meanwhile, the motion directions of adjacent bottom movable plates are opposite in the extrusion process, so that the friction force exerted on the bean curd block by the adjacent bottom movable plates is opposite, the friction force exerted on the bean curd block is offset, and the phenomenon that the bean curd block moves along with the bottom movable plate in the extrusion process, the side surface of the bean curd block is separated from the side raised strips, and the side surface of the bean curd block is poor in molding is avoided.

Description

Bottom driving piece for bean curd processing device

Technical Field

The invention belongs to the technical field of food processing, and particularly relates to a bottom driving piece for a bean curd processing device.

Background

NC is a numerical control short for, NC forming box is a nano fiber material box which is formed by one-time extrusion by a numerical control machine tool, has extremely high hardness and toughness and extremely high water permeability, can reduce dry matter loss and shorten extrusion forming time while ensuring water permeability in the process of bean curd forming and extrusion, can extrude bigger bean curd than the existing forming box due to the characteristic of good water permeability of the NC forming box, improves the extrusion forming efficiency, but because the volume of the extruded bean curd is increased compared with the volume of the bean curd extruded by the prior art, because the bean curd is easy to crack, the whole bean curd block is easy to crack in processing and transportation after the volume is increased, the surface of the bean curd block can be formed secondarily by a movable plate on the surface of the bean curd block in the process of bean curd forming, how to drive the movable plate to ensure the forming quality of the bottom surface of the bean curd block during the secondary forming of the bean curd, the problem to be solved is to be solved.

Disclosure of Invention

The invention overcomes the defects of the prior art and provides a bottom driving piece facing a bean curd processing device, which is used for driving a bottom surface movable plate of the bean curd processing device adopting an NC forming box to ensure secondary forming of the bottom surface of a bean curd block.

The technical scheme of the invention is as follows:

a bottom driving piece facing a bean curd processing device comprises a bottom reciprocating driving piece, an amplitude modulation structure and a driving frame, wherein the bottom reciprocating driving piece pushes the amplitude modulation structure in a reciprocating manner, the amplitude modulation structure drives the driving frame to swing in a reciprocating manner, and meanwhile, the reciprocating swing amplitude of the driving frame is controlled;

the bottom reciprocating drive comprises: the bottom eccentric wheel is eccentrically hinged with one end of the bottom push rod, and the other end of the bottom push rod is hinged on the amplitude modulation structure;

the amplitude modulation structure comprises: the device comprises an amplitude modulation sliding seat, an amplitude modulation base, an amplitude modulation sliding groove, an amplitude modulation sliding rod, an amplitude modulation sleeve, an amplitude modulation oscillating rod, a sliding rod shifting fork and a shifting fork driving piece, wherein the amplitude modulation sliding seat is arranged on the amplitude modulation base in a sliding mode and is hinged with the end part of a bottom push rod;

the driving frame includes: drive shaft, drive axle bed, drive pendulum rod and drive push rod, the both ends of drive shaft are passed through the drive axle bed and are fixed, the one end protrusion of drive shaft and with the amplitude modulation pendulum rod is connected, the interlude parallel arrangement of drive shaft has two drive pendulum rods, and the axis of two drive pendulum rods sets up for the axis symmetry of drive shaft, every the drive goods of furniture for display rather than for use on all be provided with a set of articulated seat, every articulated seat of group all includes the articulated seat that a plurality of intervals set up, and two sets of articulated seats are crisscross to be set up, every articulated seat all articulated with drive push rod's one end, drive push rod's the other end is articulated with the tip of end fly leaf.

Further, the fork drive includes: the shifting fork driving mechanism comprises a shifting fork driving motor, a shifting fork driving screw rod and a shifting fork driving sliding block, wherein the shifting fork driving screw rod is vertically arranged, the lower end of the shifting fork driving screw rod is connected with the shifting fork driving motor, the shifting fork driving sliding block is sleeved in the middle of the shifting fork driving screw rod, and the shifting fork driving sliding block is connected with a sliding rod shifting fork.

Towards bottom drive's fork drive spare, include: the shifting fork driving mechanism comprises a shifting fork driving motor, a shifting fork driving screw rod and a shifting fork driving sliding block, wherein the shifting fork driving screw rod is vertically arranged, the lower end of the shifting fork driving screw rod is connected with the shifting fork driving motor, the shifting fork driving sliding block is sleeved in the middle of the shifting fork driving screw rod, and the shifting fork driving sliding block is connected with a sliding rod shifting fork.

Further, the driving member is applied to a bean curd processing device adopting an NC forming box.

Further, the bean curd processing device adopting the NC forming box comprises: the device comprises a coaming, an upper pressure plate, a bottom plate and a driving piece.

Towards bean curd processingequipment bottom drive piece's amplitude modulation structure includes: the device comprises an amplitude modulation sliding seat, an amplitude modulation base, an amplitude modulation sliding groove, an amplitude modulation sliding rod, an amplitude modulation sleeve, an amplitude modulation oscillating rod, a sliding rod shifting fork and a shifting fork driving piece, wherein the amplitude modulation sliding seat is arranged on the amplitude modulation base in a sliding mode and is hinged with the end part of a bottom push rod;

towards the actuating frame of drive piece at bottom of bean curd processingequipment, include: drive shaft, drive axle bed, drive pendulum rod and drive push rod, the both ends of drive shaft are passed through the drive axle bed and are fixed, the one end protrusion of drive shaft and with the amplitude modulation pendulum rod is connected, the interlude parallel arrangement of drive shaft has two drive pendulum rods, and the axis of two drive pendulum rods sets up for the axis symmetry of drive shaft, every the drive goods of furniture for display rather than for use on all be provided with a set of articulated seat, every articulated seat of group all includes the articulated seat that a plurality of intervals set up, and two sets of articulated seats are crisscross to be set up, every articulated seat all articulated with drive push rod's one end, drive push rod's the other end is articulated with the tip of end fly leaf.

The invention has the beneficial effects that:

1. the invention relates to a bottom driving piece facing a bean curd processing device, which comprises a bottom reciprocating driving piece, an amplitude modulation structure and a driving frame, wherein the bottom reciprocating driving piece is used for pushing the amplitude modulation structure in a reciprocating manner, the amplitude modulation structure is used for driving the driving frame to swing in a reciprocating manner, and meanwhile, the reciprocating swinging amplitude of the driving frame is controlled, so that the structure can be realized, bottom raised strips on a bottom movable plate extrude the bottom surface of a bean curd block, a bottom layer with the density larger than that of the inside is formed on the bottom surface of the bean curd block, and meanwhile, in the extruding process, the moving directions of adjacent bottom movable plates are opposite, so that the friction force exerted on the bean curd block by the adjacent bottom movable plates is opposite, the friction force exerted on the bean curd block is offset, and the bean curd block is prevented from moving along with the bottom movable plates in the extruding process, the side surface of the bean curd block is separated from the raised strips on the side surface of the bean curd block, and the side surface of the bean curd block is poor in forming.

2. The driving frame of the present invention comprises: drive shaft, drive axle bed, drive pendulum rod and drive push rod, the both ends of drive shaft are fixed through the drive axle bed, the one end protrusion of drive shaft and with the amplitude modulation pendulum rod is connected, the interlude parallel arrangement of drive shaft has two drive pendulum rods, and the axis of two drive pendulum rods sets up for the axis symmetry of drive shaft, every the drive goods of furniture for display rather than for use on all be provided with a set of articulated seat, every articulated seat of every group all includes the articulated seat that a plurality of intervals set up, two sets of articulated seats are crisscross to be set up, every articulated seat all articulated with the one end of drive push rod, the other end of drive push rod is articulated with the tip of end fly leaf, from this structure, can realize, through the swing of drive frame, when a drive pendulum rod promoted the fly leaf, another drive pendulum rod pulling fly leaf makes the reciprocating motion opposite direction of adjacent fly leaf.

3. The amplitude modulation structure of the present invention comprises: the device comprises an amplitude modulation sliding seat, an amplitude modulation base, an amplitude modulation sliding groove, an amplitude modulation sliding rod, an amplitude modulation sleeve, an amplitude modulation oscillating rod, a sliding rod shifting fork and a shifting fork driving piece, wherein the amplitude modulation sliding seat is arranged on the amplitude modulation base in a sliding mode and is hinged with the end part of a bottom push rod; by the structure, the height of the amplitude modulation sleeve is changed through the shifting fork, the swing amplitude of the amplitude modulation swing rod is changed, the swing amplitude of the driving frame is changed, the movable plate increases the reciprocating motion amplitude along with the extrusion, and the situation that the reciprocating motion amplitude is too large to damage the surface of the bean curd block is avoided.

Drawings

FIG. 1 is a schematic view showing the overall construction of a bean curd processing apparatus using an NC forming box;

FIG. 2 is a diagram showing the surface stress of the bean curd during the secondary pressing;

FIG. 3 is a schematic structural view of the bottom movable plate in FIG. 1;

FIG. 4 is a schematic structural view of the upper driving member;

FIG. 5 is a top view of a bean curd block according to a fifth embodiment;

FIG. 6 is a view showing a structure of a drainage structure facing the bean curd processing apparatus;

FIG. 7 is a schematic view showing the overall construction of a side driving member facing the bean curd processing apparatus;

FIG. 8 is a detailed structural view of the side driving member of FIG. 7;

FIG. 9 is a schematic structural view of the side limiting slider driving member of FIG. 7;

FIG. 10 is another schematic view of the side stop slider drive of FIG. 7;

FIG. 11 is a schematic view of a structure of a bottom driving member facing the bean curd processing apparatus;

FIG. 12 is a side view of FIG. 11;

FIG. 13 is an amplitude modulation schematic of an amplitude modulation configuration;

FIG. 14 is a schematic view of the fork drive of FIG. 11;

in the figure: 1, enclosing a plate; 2-an upper pressing plate; 3-a bottom plate; a 4-side driving member; 5, an upper driving piece; 6, a bottom driving piece; 1-1 side wall plate body; 1-2 side active plates; 2-1, fixing a plate; 2-2, an upper movable plate; 2-3, a pressing piece; 3-1, a bottom plate body; 3-2 bottom movable plate; 4-1 reciprocating drive member; 4-2 depth drive; 4-3 extending out the limiting piece; 5-1, mounting an eccentric wheel; 5-2, pushing up the push rod; 5-3, pushing up a push rod chute; 5-4 upper limit block; 5-5 upper limiting screw rod; 7-1 raised blocks; 7-2, a raised block chute; 7-3 of a bump return spring; 4-1-1 side eccentric wheel; 4-1-2 side push rods; 4-1-3 side push rod chutes; 4-1-4 side limiting blocks; 4-2-1 fixing the sliding plate; 4-2-2 telescopic rod; 4-3-1 limiting part pull rope; 4-3-2 pull rope fixing plates; 4-3-3 stay cord fixing seats; 4-3-4 rope seat slide ways; 4-3-5 rope seat driving parts; 4-3-6 rope adjusting parts; 4-1-5-1 positive and negative teeth screw rod; 4-1-5-2 limiting block driving motor; 4-1-5-3 limiting block slideways; 4-1-5-4 limiting block transmission rods; 4-1-5-5 limiting block screw rods; 4-1-5-6 limiting blocks, namely screw rod sliding blocks; 6-1 bottom reciprocating drive member; 6-2 amplitude modulation structure; 6-3 driving frames; 6-1-1 bottom eccentric wheel; 6-1-2 bottom push rods; a 6-2-1 amplitude modulation slide seat; a 6-2-2 amplitude modulation base; 6-2-3 amplitude-modulated sliding chutes; 6-2-4 amplitude-modulated sliding rods; 6-2-5 amplitude modulation sleeve; 6-2-6 amplitude-modulated oscillating bar; 6-2-7 slide bar shifting forks; 6-2-8 shifting fork driving pieces; 6-3-1 drive shaft; 6-3-2 driving shaft seats; 6-3-3 driving the swing rod; 6-3-4 driving the push rod; 6-2-8-1 shifting fork driving motor; 6-2-8-2 shifting fork drives the screw rod; the shifting fork 6-2-8-3 drives the sliding block.

Detailed Description

The invention will be described in detail below with reference to the following drawings:

detailed description of the invention

The bean curd processing device using the NC forming box disclosed in this embodiment is shown in fig. 1, and specifically includes: the bean curd extruding device comprises a surrounding plate 1, an upper pressure plate 2, a bottom plate 3 and a driving piece, wherein openings are formed in the upper end and the lower end of the surrounding plate 1, the upper end opening is sealed by the upper pressure plate 2, the lower end opening is sealed by the bottom plate 3, the surrounding plate 1, the upper pressure plate 2 and the bottom plate 3 jointly form a closed structure, a movable plate is arranged on the inner wall of the closed structure and connected with the driving piece, and after primary extrusion forming, the driving piece drives the movable plate to perform secondary extrusion on the surface of bean curd; the coaming 1 and the bottom plate 3 jointly form a container for containing the bean curd, the upper pressure plate 2 is pushed by the screw mechanism to extrude the bean curd until the ideal moisture content is 83.5 percent, primary extrusion forming is completed, the movable plate is driven by the driving piece to carry out secondary extrusion forming on the surface of the bean curd block after the primary extrusion forming after the extrusion forming, so that the density of the surface of the bean curd block is larger than that of the surface layer in the bean curd block, and the bean curd block is not easy to crack;

the shroud 1 includes: the side wall plate comprises a side wall plate body 1-1 and side movable plates 1-2, wherein the upper end of the side wall plate body 1-1 is a primary extrusion section, an upper pressure plate 2 slides along the extrusion section from top to bottom, the upper pressure plate 2 stops when sliding to the secondary extrusion section to complete primary extrusion forming, the lower end of the side wall plate body 1-1 is a secondary extrusion section, the side movable plates 1-2 are arranged in the secondary extrusion section in a sliding mode, the side movable plates 1-2 are arranged in parallel to the side wall plate body 1-1, side raised strips are arranged on one sides, in contact with bean curd, of the side movable plates 1-2, the side movable plates 1-2 are connected with a side driving piece 4, the side driving piece 4 drives the side movable plates 1-2 to slide back and forth along the surface of the side wall plate body 1-1, and the reciprocating sliding amplitude is increased along with the increase of the reciprocating sliding times;

as shown in fig. 2, the side movable plate 1-2 slides along the surface of the bean curd under the driving of the driving member, the side protruding strips apply pressure to the surface of the bean curd, the pressure only acts on the surface layer of the bean curd, and the moisture on the surface layer of the bean curd is squeezed out along with the movement of the side protruding strips to form a side surface layer with a density greater than that in the inside;

as shown in fig. 1, the upper platen 2 includes: the bean curd extruding device comprises an upper fixing plate 2-1, an upper movable plate 2-2 and a pressing piece 2-3, wherein the upper fixing plate 2-1 is arranged in a primary extruding section of a surrounding plate 1, the upper fixing plate 2-1 is driven to be pressed downwards by the pressing piece 2-3, the upper movable plate 2-2 is arranged on the upper fixing plate 2-1 in a sliding mode, an upper protruding strip is arranged on one side, in contact with bean curd, of the upper movable plate 2-2, the upper movable plate 2-2 is connected with an upper driving piece 5, the upper driving piece 5 drives the upper movable plate 2-2 to slide along the surface of the upper fixing plate 2-1 in a reciprocating mode, and the reciprocating sliding amplitude is increased along with the increase of reciprocating sliding times; the pressing piece 2-3 is a screw mechanism, the screw mechanism drives the upper fixing plate 2-1 to downwards extrude along the primary extrusion section, after the upper fixing plate 2-1 moves to the lower end of the primary extrusion section, the pressing piece 2-3 stops pressing, after the bean curd water overflows, the driving piece 4 drives the upper movable plate 2-2 to slide along the surface of the upper fixing plate 2-1, the upper protruding strip presses the upper surface of the bean curd block, the water on the upper surface of the bean curd block is extruded, and the upper surface of the bean curd block forms an upper surface layer with density larger than that of the inside;

as shown in fig. 1 and 3, the bottom plate 3 includes: the bottom plate body 3-1 and the bottom movable plate 3-2, the bottom plate body 3-1 covers the lower end opening of the surrounding plate 1, a plurality of bottom movable plates 3-2 are arranged on the bottom plate body 3-1 in a sliding mode in parallel, a bottom protruding strip is arranged on one side, in contact with bean curd, of each bottom movable plate 3-2, each bottom movable plate 3-2 is connected with a bottom driving piece 6, and the bottom driving pieces 6 drive the bottom movable plates 3-2 to move according to the following rules: each bottom movable plate 3-2 slides in a reciprocating manner along the length direction, the reciprocating movement amplitude is increased along with the increase of the reciprocating sliding times, and the sliding directions of the adjacent bottom movable plates 3-2 are opposite; after one-time extrusion is finished, the bottom driving piece 6 drives the bottom movable plates 3-2 to reciprocate, the bottom protruding strips on the bottom movable plates 3-2 extrude the bottom surface of the bean curd block, water on the bottom surface of the bean curd block is extruded out, a bottom layer with density larger than that of the inside is formed on the bottom surface of the bean curd block, meanwhile, in the extrusion process, the motion directions of the adjacent bottom movable plates 3-2 are opposite, so that the friction force applied to the bean curd block by the adjacent bottom movable plates 3-2 is opposite, the external force applied to the bean curd block is offset, the bean curd block is prevented from moving along with the bottom movable plates 3-2 in the extrusion process, the side surfaces of the bean curd block are separated from the side protruding strips, and the side surface forming of the bean curd block is poor;

the coaming 1, the upper pressing plate 2 and the bottom plate 3 are all plate bodies woven by adopting nano-wires, and the plate bodies are formed by meshes; the wall body of the processing device adopts a double-layer structure of a fixed plate and a movable plate, and a plate body made of nano-textile can better seep water, so that the forming time is reduced;

the bean curd block is subjected to secondary forming after primary forming through the processing device, and the moisture on the surface of the bean curd block is extruded, so that the moisture content on the surface of the bean curd block is reduced, the high-moisture-content bean curd with the moisture content of 92.3% can keep strength in transportation, the bean curd is prevented from being cracked, the moisture content on the surface layer is reduced, and the shelf life of the bean curd is prolonged;

the bean curd is provided with a surface layer with the water content smaller than the internal water content, the water content of the surface layer of the bean curd is 54.7-64.4%, and the water content of the internal part of the bean curd is 83.5-92.3%.

Detailed description of the invention

The coaming for the bean curd processing device disclosed by the embodiment is used for molding the side surface of a bean curd block during secondary molding of the bean curd processing device;

specifically, the shroud 1 includes: the side wall plate comprises a side wall plate body 1-1 and side movable plates 1-2, wherein the upper end of the side wall plate body 1-1 is a primary extrusion section, an upper pressure plate 2 slides along the extrusion section from top to bottom, the upper pressure plate 2 stops when sliding to the secondary extrusion section to complete primary extrusion forming, the lower end of the side wall plate body 1-1 is a secondary extrusion section, the side movable plates 1-2 are arranged in the secondary extrusion section in a sliding mode, the side movable plates 1-2 are arranged in parallel to the side wall plate body 1-1, side raised strips are arranged on one sides, in contact with bean curd, of the side movable plates 1-2, the side movable plates 1-2 are connected with a side driving piece 4, the side driving piece 4 drives the side movable plates 1-2 to slide back and forth along the surface of the side wall plate body 1-1, and the reciprocating sliding amplitude is increased along with the increase of the reciprocating sliding times;

detailed description of the invention

The upper pressing plate for the bean curd processing device disclosed by the embodiment is used for molding the upper surface of a bean curd block during secondary molding of the bean curd processing device;

as shown in fig. 1, the upper platen 2 includes: the bean curd extruding device comprises an upper fixing plate 2-1, an upper movable plate 2-2 and a pressing piece 2-3, wherein the upper fixing plate 2-1 is arranged in a primary extruding section of a surrounding plate 1, the upper fixing plate 2-1 is driven to be pressed downwards by the pressing piece 2-3, the upper movable plate 2-2 is arranged on the upper fixing plate 2-1 in a sliding mode, an upper protruding strip is arranged on one side, in contact with bean curd, of the upper movable plate 2-2, the upper movable plate 2-2 is connected with an upper driving piece 5, the upper driving piece 5 drives the upper movable plate 2-2 to slide along the surface of the upper fixing plate 2-1 in a reciprocating mode, and the reciprocating sliding amplitude is increased along with the increase of reciprocating sliding times; the pressing piece 2-3 is a screw mechanism, the screw mechanism drives the upper fixing plate 2-1 to downwards extrude along the primary extrusion section, after the upper fixing plate 2-1 moves to the lower end of the primary extrusion section, the pressing piece 2-3 stops pressing, after the bean curd moisture overflows, the driving piece 4 drives the upper movable plate 2-2 to slide along the surface of the upper fixing plate 2-1, the upper protruding strips extrude the upper surface of the bean curd block, the moisture on the upper surface of the bean curd block is extruded, and the upper surface of the bean curd block forms an upper surface with density larger than that of the inside.

Detailed description of the invention

The upper bottom plate for the bean curd processing device disclosed by the embodiment is used for molding the bottom surface of a bean curd block during secondary molding of the bean curd processing device;

detailed description of the invention

In this embodiment, on the basis of the first embodiment, specifically, a side wall plate 1-1 is provided with a side wall plate sliding groove along the horizontal direction, the side wall plate 1-2 is provided with a side wall plate sliding rod, the side wall plate sliding rod penetrates through the side wall plate sliding groove and then is connected with a side wall plate sliding block, and the side wall plate sliding block is connected with a side driving member 4.

Detailed description of the invention

The present embodiment is based on the fifth specific embodiment, and specifically, in conjunction with fig. 4, discloses a driving structure for an upper driving member;

an upper movable plate sliding groove is formed in the upper fixing plate 2-1 in the horizontal direction, an upper movable plate sliding rod is arranged on the upper movable plate 2-2, the upper movable plate sliding rod penetrates through the upper movable plate sliding groove and then is connected with an upper movable plate sliding block, and the upper movable plate sliding block is connected with an upper driving piece 5.

Detailed description of the invention

The embodiment is based on the sixth specific embodiment, and specifically, combined with the embodiment shown in fig. 4

The upper drive member 5 includes: an upper eccentric wheel 5-1, an upper push rod 5-2, an upper push rod sliding groove 5-3, an upper limit block 5-4 and an upper limit screw rod 5-5, wherein the upper eccentric wheel 5-1 is driven by an upper eccentric wheel motor, a wheel disc of the upper eccentric wheel 5-1 is eccentrically hinged with one end of the upper push rod 5-2, the other end of the upper push rod 5-2 is slidably arranged in the upper push rod sliding groove 5-3, the upper push rod sliding groove 5-3 is arranged on the upper movable plate sliding block, two ends of the upper push rod sliding groove 5-3 are respectively provided with the upper limit block 5-4, the two upper limit blocks 5-4 are symmetrically arranged relative to the center of the upper push rod sliding groove 5-3, the two upper limit blocks 5-4 are respectively sleeved at two ends of the upper limit screw rod 5-5, the upper limiting screw rod 5-5 is a positive and negative tooth screw rod and is driven by an upper limiting screw rod motor;

after one-time extrusion is finished, the upper eccentric wheel 5-1 rotates, the end part of the upper push rod 5-2 slides in the upper push rod sliding groove 5-3 in a reciprocating manner, at the moment, the upper movable plate 2-2 is fixed, the upper limiting screw 5-5 rotates, the two upper limiting blocks 5-4 move towards the middle of the upper push rod sliding groove 5-3, the equivalent sliding distance of the upper push rod sliding groove 5-3 is reduced, the end part of the upper push rod 5-2 is contacted with the upper limiting block 5-4 at the left end when sliding to the left end of the upper push rod sliding groove 5-3, the upper movable plate 2-2 is pushed to slide leftwards, the end part of the upper push rod 5-2 is contacted with the upper limiting block 5-4 at the right end when sliding to the right end of the upper push rod sliding groove 5-3, the upper movable plate 2-2 is pushed to slide rightwards, and along with the clamping of the two upper limiting blocks 5-4, the equivalent sliding distance of the upper push rod sliding groove 5-3 is gradually reduced, the sliding amplitude of the upper movable plate 2-2 is gradually increased, and when the upper surface of the bean curd block is formed, the upper protruding strips on the surface of the upper movable plate 2-2 are arranged, and the reciprocating amplitude is increased along with the increase of the reciprocating times, so that the moisture on the upper surface of the bean curd is slowly extruded, and the phenomenon that the moving distance of the protruding strips is too large to tear the surface of the bean curd is avoided.

Detailed description of the invention

The upper driving member facing the bean curd processing apparatus disclosed in this embodiment, as shown in fig. 4, includes: an upper eccentric wheel 5-1, an upper push rod 5-2, an upper push rod sliding groove 5-3, an upper limit block 5-4 and an upper limit screw rod 5-5, wherein the upper eccentric wheel 5-1 is driven by an upper eccentric wheel motor, a wheel disc of the upper eccentric wheel 5-1 is eccentrically hinged with one end of the upper push rod 5-2, the other end of the upper push rod 5-2 is slidably arranged in the upper push rod sliding groove 5-3, the upper push rod sliding groove 5-3 is arranged on the upper movable plate sliding block, two ends of the upper push rod sliding groove 5-3 are respectively provided with the upper limit block 5-4, the two upper limit blocks 5-4 are symmetrically arranged relative to the center of the upper push rod sliding groove 5-3, the two upper limit blocks 5-4 are respectively sleeved at two ends of the upper limit screw rod 5-5, the upper limiting screw rod 5-5 is a positive and negative tooth screw rod and is driven by an upper limiting screw rod motor;

the upper eccentric wheel 5-1 rotates to push the upper push rod 5-2 in a reciprocating manner, the end part of the upper push rod 5-2 slides in the upper push rod sliding groove 5-3 in a reciprocating manner, and at the moment, the upper movable plate 2-2 is still; the upper limiting screw rod motor drives the upper limiting screw rod 5-5 to rotate, the two upper limiting blocks synchronously clamp towards the middle of the upper push rod sliding groove 5-3, the end part of the upper push rod 5-2 slides to the left end of the upper push rod sliding groove 5-3 and then contacts with the upper limiting block 5-4 at the left end, the upper movable plate 2-2 is pushed to move to the left side in a small range, the upper protruding strip extrudes the surface of the bean curd to the left side, the left side moisture is extruded, the upper protruding strip moves to the right side in a small range in combination with the graph 5, when the right side of the surface of the bean curd is extruded, the extruded surface layer at the left side recovers a certain deformation, the shadow part recovers deformation in the graph, the moisture near the extruded part at the left side is absorbed to the surface, when the left side is extruded again, the moisture content at the left side is increased compared with that of the previous extrusion, and the left side is not easy to break.

Detailed description of the invention

The present embodiment is based on the bean curd processing apparatus using an NC forming box disclosed in the first, fifth, sixth or seventh embodiments, and, specifically, the bean curd processing device also comprises a drainage structure, as shown in figure 6, the drainage structure comprises a side drainage groove arranged in the side raised strip, an upper drainage groove arranged in the upper raised strip and a bottom drainage groove arranged in the bottom raised strip, the upper drainage groove is used for guiding water extruded when the upper surface of the bean curd is molded during secondary molding to the upper end of the side drainage groove, the extruded water enters the upper drainage groove through the upper convex strip and flows to two sides from the inside of the upper drainage groove, the side water drainage groove is used for guiding the water squeezed out from the side surface of the bean curd block during secondary forming and the water guided by the upper water drainage groove to the water outlet at the lower end of the side wall plate body 1-1, the bottom drainage groove is used for guiding water extruded from the bottom surface of the bean curd block to a drainage port at the lower end of the side wall plate body 1-1 during secondary forming.

Detailed description of the preferred embodiment

The drainage structure facing the bean curd processing device is used for draining water during secondary forming of the bean curd processing device;

specifically, as shown in fig. 6, the side drainage grooves are arranged in the side raised strips, the upper drainage grooves are arranged in the upper raised strips, and the bottom drainage grooves are arranged in the bottom raised strips, the upper drainage grooves are used for guiding the water extruded when the upper surface of the bean curd is formed during secondary forming to the upper ends of the side drainage grooves, the extruded water passes through the upper raised strips to enter the upper drainage grooves and flows from the inner sides of the upper drainage grooves to the two sides, the side drainage grooves are used for guiding the water extruded from the side surfaces of the bean curd blocks during secondary forming and the water guided by the upper drainage grooves to the drainage outlet at the lower end of the side wall plate body 1-1, and the bottom drainage grooves are used for guiding the water extruded from the bottom surfaces of the bean curd blocks during secondary forming to the drainage outlet at the lower end of the side wall plate body 1-1.

Detailed description of the invention

The method for forming the surface of the bean curd disclosed in the embodiment is applied to a bean curd processing device adopting an NC forming box disclosed in the first, fifth, sixth or seventh embodiment, and is used for carrying out secondary forming on the surface of a bean curd block subjected to primary forming, and specifically comprises the following steps:

step a, primary extrusion: the brain after feeding the brain is arranged in a groove body formed by the coaming 1 and the bottom plate 3, the upper pressing plate 2 is driven by the pressing piece 2-3 to carry out primary extrusion, and the upper pressing plate 2 slides from the upper end to the lower end of the primary extrusion section of the coaming 1 along the vertical direction; extruding until the water content inside the bean curd is 83.5-92.3%, controlling the whole water content of the bean curd, and integrally forming the bean curd blocks;

step b, secondary extrusion: stopping the pressing piece 2-3, and starting the driving piece to perform secondary extrusion; the secondary extrusion is carried out on the surface of the bean curd, so that the water content of the surface of the bean curd is reduced;

c, forming the upper surface of the bean curd block: the upper driving piece 5 drives the upper movable plate 2-2 to reciprocate along the surface of the upper fixed plate 2-1, the upper convex strips on the surface of the upper movable plate 2-2 reciprocate along with the upper movable plate 2-2 to extrude the upper surface of the bean curd block, the reciprocating motion amplitude is changed from small to large until the extruding areas of the adjacent upper convex strips are overlapped, the moisture on the upper surface of the bean curd block is extruded, and an upper surface layer with the density larger than that of the inside is formed on the upper surface of the bean curd block;

d, molding the side surface of the bean curd block: the side driving piece 4 drives the side movable plate 1-2 to reciprocate along the surface of the side wall plate body 1-1, the side protruding strips on the surface of the side movable plate 1-2 reciprocate along with the side movable plate 1-2 to extrude the side surface of the bean curd block, the reciprocating motion amplitude is changed from small to large until the extruding areas of the adjacent side protruding strips are overlapped, the moisture on the side surface of the bean curd block is extruded out, and a side surface layer with the density larger than that of the inside is formed on the side surface of the bean curd block;

e, molding the bottom surface of the bean curd block: the bottom driving piece 6 drives the bottom movable plates 3-2 to reciprocate along the surfaces of the bottom plate bodies 3-1, bottom protruding strips on the surfaces of the bottom movable plates 3-2 reciprocate along the bottom movable plates 3-2 to extrude the bottom surfaces of the bean curd blocks, each bottom movable plate 3-2 slides in a reciprocating mode along the length direction, the reciprocating motion amplitude is changed from small to large until the extruding areas of the adjacent side protruding strips are overlapped, the sliding directions of the adjacent bottom movable plates 3-2 are opposite, moisture on the bottom surfaces of the bean curd blocks is extruded out, and bottom surface layers with density larger than that of the interior are formed on the bottom surfaces of the bean curd blocks.

Detailed description of the invention

On the basis of the eleventh embodiment, specifically, in the step a, the pressure is controlled to be 80 to 120MPa, the time is 1 to 3 minutes, and the temperature is 70 to 90 ℃.

Detailed description of the invention

This embodiment is based on the eleventh embodiment, and specifically, in step c, the water squeezed out from the upper protruding strips is guided to the coaming 1 through the drainage grooves in the upper protruding strips.

Detailed description of the invention fourteen

In this embodiment, in addition to the thirteenth embodiment, specifically, in the step d, the water guided by the upper protruding strips and the water squeezed out by the side protruding strips are guided to the water outlet at the lower end of the shroud plate 1 through the water discharge grooves in the side protruding strips.

Detailed description of the invention

The method for molding the upper surface of the bean curd block facing the bean curd surface molding method disclosed by the embodiment is used for molding the upper surface of bean curd in secondary molding of a bean curd processing device;

specifically, the upper movable plate 2-2 is driven by the upper driving piece 5 to reciprocate along the surface of the upper fixed plate 2-1, the upper protruding strips on the surface of the upper movable plate 2-2 reciprocate along with the upper movable plate 2-2 to extrude the upper surface of the bean curd block, the reciprocating motion amplitude is increased from small to large until the extruding areas of the adjacent upper protruding strips are overlapped, moisture on the upper surface of the bean curd block is extruded, and an upper surface layer with the density larger than that of the inside is formed on the upper surface of the bean curd block.

Detailed description of the invention

The method for molding the side surface of the bean curd block facing the bean curd surface molding method disclosed by the embodiment is used for molding the side surface of the bean curd in secondary molding of a bean curd processing device;

specifically, the side driving piece 4 drives the side movable plate 1-2 to reciprocate along the surface of the side wall plate body 1-1, the side raised strips on the surface of the side movable plate 1-2 reciprocate along with the side movable plate 1-2 to extrude the side surface of the bean curd block, the reciprocating motion amplitude is increased from small to large until the extruding areas of the adjacent side raised strips are overlapped, the moisture on the side surface of the bean curd block is extruded, and a side surface layer with the density larger than that of the inside is formed on the side surface of the bean curd block.

Detailed description of the invention seventeen

The method for molding the bottom surface of the bean curd block facing the bean curd surface molding method disclosed by the embodiment is used for molding the bottom surface of the bean curd in secondary molding of a bean curd processing device;

specifically, the bottom driving piece 6 drives the bottom movable plates 3-2 to reciprocate along the surfaces of the bottom plate bodies 3-1, bottom protruding strips on the surfaces of the bottom movable plates 3-2 reciprocate along the bottom movable plates 3-2 to extrude the bottom surfaces of the bean curd blocks, each bottom movable plate 3-2 reciprocates along the length direction, the reciprocating motion amplitude is increased from small to large until the extruding areas of the adjacent side protruding strips are overlapped, the sliding directions of the adjacent bottom movable plates 3-2 are opposite, moisture on the bottom surfaces of the bean curd blocks is extruded out, and bottom surface layers with density larger than that of the interior are formed on the bottom surfaces of the bean curd blocks.

Description of the preferred embodiment eighteen

According to the bean curd processing technology disclosed by the embodiment, a bean curd surface forming method is added in the forming step of the traditional bean curd processing technology for secondary forming, so that the bean curd with the surface water content lower than that of the bean curd inside is produced, a large bean curd is not easy to crack in transportation, and the quality guarantee period of the bean curd is prolonged;

specifically, the method comprises the following steps: selecting soybean, removing impurities, soaking, grinding into thick liquid, filtering thick liquid, boiling thick liquid, curdling, squatting, cracking, feeding and forming, wherein the forming step adopts a bean curd surface forming method for forming.

Detailed description of the invention nineteen

The driving member is applied to a bean curd processing device adopting an NC forming box disclosed in the first, fifth, sixth or seventh embodiment and is used for forming the side surface of a bean curd block in the secondary forming process of the bean curd processing device;

specifically, as shown in connection with fig. 7, the side driver includes: the bean curd block extruding device comprises a reciprocating driving piece 4-1, a depth driving piece 4-2 and a protrusion limiting piece 4-3, wherein the reciprocating driving piece 4-1 drives a side movable plate 1-2 to reciprocate along the surface of a side enclosing plate 1-1 and controls the amplitude of the reciprocating movement of the side movable plate 1-2 to increase along with the increase of the reciprocating movement times, the depth driving piece 4-2 is used for adjusting the extruding depth of the side movable plate 1-2 to the side surface of a bean curd block, and the protrusion limiting piece 4-3 is used for adjusting the protrusion height of a protrusion strip relative to the surface of the side movable plate 1-2;

a side coaming chute is arranged on the side coaming 1-1 along the horizontal direction, a side movable plate slide bar is arranged on the side movable plate 1-2, and the side movable plate slide bar penetrates through the side coaming chute and is connected with a side movable plate slide block;

as shown in connection with fig. 8, the reciprocating drive element 4-1 comprises: the side eccentric wheel 4-1-1, the side push rod 4-1-2, the side push rod sliding groove 4-1-3, the side limit block 4-1-4 and the side limit block driving piece 4-1-5, the side eccentric wheel 4-1-1 is driven by a side eccentric wheel motor, a wheel disc of the side eccentric wheel 4-1-1 is eccentrically hinged with one end of the side push rod 4-1-2, the other end of the side push rod 4-1-2 is slidably arranged in the side push rod sliding groove 4-1-3, the side push rod sliding groove 4-1-3 is arranged on the side movable plate sliding block, two ends of the side push rod sliding groove 4-1-3 are respectively provided with the side limit block 4-1-4, the two side limit blocks 4-1-4 are symmetrically arranged relative to the center of the side push rod sliding groove 4-1-3, the two side limiting blocks 4-1-4 are respectively connected with the side limiting block driving parts 4-1-5, the side limiting block driving parts 4-1-5 drive the two side limiting blocks 4-1-4 to reversely and synchronously move, and the sliding distance of the end parts of the side push rods 4-1-2 in the side push rod sliding grooves 4-1-3 is limited; during secondary forming, the side eccentric wheel 4-1-1 rotates to push the end part of the side push rod 4-1-2 to slide in the side push rod sliding groove 4-1-3 in a reciprocating manner, the two side limit blocks 4-1-4 are driven to clamp towards the middle of the side push rod sliding groove 4-1-3 along with the side limit block driving piece 4-1-5, the equivalent sliding distance of the side push rod sliding groove 4-1-3 is reduced, and the reciprocating sliding amplitude of the side movable plate 1-2 is increased along with the increase of the reciprocating sliding times;

as shown in fig. 8, the depth limiting member 4-2 includes: the side wall plate comprises a fixed sliding plate 4-2-1 and a telescopic rod 4-2-2, wherein the fixed sliding plate 4-2-1 is arranged on a side movable plate sliding rod, the fixed sliding plate 4-2-1 and a side movable plate sliding block are clamped at two sides of a side wall plate body 1-1, the telescopic rod 4-2-2 is arranged in the side movable plate sliding rod, one end of the telescopic rod 4-2-2 is fixedly connected with the side movable plate sliding rod, and the other end of the telescopic rod 4-2-2 is connected with the side movable plate 1-2; during secondary forming, the fixed sliding plate 4-2-1 and the side movable plate sliding block are clamped at two sides of the side wall plate body 1-1 to form a sliding connection structure, so that stable sliding is guaranteed, the telescopic rod 4-2-2 is an electric push rod, and after the extrusion depth of the side surface of the bean curd block reaches the height of the side convex block, the telescopic rod 4-2-2 is extended to press the side convex block into the side surface of the bean curd block, and the bean curd block is continuously extruded and formed;

as shown in fig. 8, the protruding strip includes: the device comprises a convex block 7-1, a convex block chute 7-2 and a convex block return spring 7-3, wherein the convex block chute 7-2 is arranged on a movable plate, the convex block 7-1 is arranged in the convex block chute 7-2 in a sliding manner, and the convex block return spring 7-3 is arranged between the convex block 7-1 and the bottom of the convex block chute 7-2; the convex block 7-1 is arranged in the convex block sliding groove 7-2 in a sliding manner, and the convex block 7-1 is pressed at the lower end of the convex block sliding groove 7-2 by the convex block return spring 7-3, so that the convex head at the lower end of the convex block 7-1 extends out of the surface of the side movable plate 1-2;

as shown in fig. 8, the protrusion limiting member 4-3 includes: the limiting part pull rope 4-3-1, the pull rope fixing plate 4-3-2, the pull rope fixing seat 4-3-3, the rope seat slideway 4-3-4, the rope seat driving part 4-3-5 and the rope adjusting part 4-3-6, wherein one end of the limiting part pull rope 4-3-1 is connected with the rear end of the convex block 7-1, the other end of the limiting part pull rope 4-3-1 sequentially penetrates through the convex block reset spring 7-3, the side movable plate 1-2 and the side wall plate body 1-1 and then is connected with the rope adjusting part 4-3-6, the rope adjusting part 4-3-6 is used for adjusting the extending height of a single convex block 7-1, and a plurality of rope adjusting parts 4-3-6 are all fixed on the pull rope fixing plate 4-3-2, the pull rope fixing plate 4-3-2 is arranged on the pull rope fixing seat 4-3-3 in a sliding mode through a rope seat slideway 4-3-4, a rope seat driving part 4-3-5 is arranged between the pull rope fixing plate 4-3-2 and the pull rope fixing seat 4-3-3, a pull rope fixing seat through hole is formed in the side wall plate body 1-1, and the end part of the pull rope fixing seat 4-3-3 penetrates through the pull rope fixing seat through hole and then is connected with the side movable plate 1-2;

the rope adjusting piece 4-3-6 is a screw rod sliding block mechanism, a sliding block pulls a limiting piece pull rope 4-3-1 to pull a convex block 7-1 to slide towards the inside of a convex block sliding groove 7-2 by screwing, a convex block reset spring 7-3 is compressed, the heights of a plurality of side convex strips on a side movable plate 1-2 are edited by the rope adjusting pieces 4-3-6 arranged in rows on a pull rope fixing plate 4-3-2 by adjusting the heights of the plurality of side convex strips on the rope adjusting pieces 4-3-6, the rows of the plurality of rope adjusting pieces 4-3-6 are numbered, the even number of rope adjusting pieces 4-3-6 are tensioned, corresponding convex blocks 7-1 with even number are extended, the side surface of the bean curd block is extruded, and during secondary forming, a rope seat driving piece 4-3-5 pulls the pull rope fixing plate 4-3-2 to enable the convex blocks 7-1 on the surface of the side movable plate 1-2 to retract to And along with the increase of the reciprocating motion amplitude of the side movable plate 1-2, the rope seat driving part 4-3-5 drives the pull rope fixing plate 4-3-2 to slide along the rope seat slideway 4-3-4, and a plurality of convex blocks 7-1 extend out from the inside of the side movable plate 1-2 along with the increase of the reciprocating motion amplitude of the side movable plate, so that the extrusion depth of the convex strips is increased along with the extrusion, and the phenomenon that the surface of the bean curd is damaged due to overlarge extrusion depth is avoided.

Detailed description of the invention twenty

In this embodiment, on the basis of the nineteen specific embodiments, specifically, as shown in fig. 9, the side-limiting sliding block driving component 4-1-5 includes: the screw rod driving mechanism comprises a positive and negative tooth screw rod 4-1-5-1 and a limiting block driving motor 4-1-5-2, wherein the two limiting blocks 4-1-4 are respectively sleeved at two ends of the positive and negative tooth screw rod 4-1-5-1, and the limiting block driving motor 4-1-5-2 is connected with the positive and negative tooth screw rod 4-1-5-1; the middle position of the positive and negative tooth screw rod 4-1-5-1 is aligned with the middle position of the side push rod sliding groove 4-1-3, the limiting block driving motor 4-1-5-2 drives the positive and negative tooth screw rod 4-1-5-1 to rotate, the two side limiting blocks 4-1-4 are driven to synchronously and reversely move, and the equivalent sliding length of the side push rod sliding groove 4-1-3 is changed.

Detailed description twenty-one

In this embodiment, on the basis of the nineteen specific embodiments, specifically, as shown in fig. 10, the side-limiting sliding block driving component 4-1-5 includes: a limiting block slideway 4-1-5-3, a limiting block transmission rod 4-1-5-4, a limiting block screw rod 4-1-5-5 and a limiting block screw rod slide block 4-1-5-6, wherein the two limiting block slideways 4-1-5-3 are arranged at the two ends of the side push rod slideway 4-1-3 in parallel, the two limiting blocks 4-1-4 are respectively arranged on the two limiting block slideways 4-1-5-3, one end of the two limiting block transmission rods 4-1-5-4 is hinged on the limiting block screw rod slide block 4-1-5-6, the other end of the two limiting block transmission rods 4-1-5-4 is respectively hinged on the two limiting blocks 4-1-4, the limiting block screw rod sliding block 4-1-5-6 is sleeved on the limiting block screw rod 4-1-5-5, and the limiting block screw rod 4-1-5-5 is driven by a limiting block screw rod motor; the limiting block screw rod 4-1-5-5 is vertically arranged on the side face of the side push rod sliding groove 4-1-3, the limiting block screw rod motor drives the limiting block screw rod 4-1-5-5 to push the limiting block screw rod sliding block 4-1-5-6 to move, so that the two limiting block transmission rods 4-1-5-4 push the two side limiting blocks 4-1-4 to synchronously and reversely move, and the equivalent sliding length of the side push rod sliding groove 4-1-3 is changed.

Detailed description of the invention twenty two

The side limit slider driving piece towards bean curd processing drive arrangement side driving piece that this embodiment discloses specifically includes: a limiting block slideway 4-1-5-3, a limiting block transmission rod 4-1-5-4, a limiting block screw rod 4-1-5-5 and a limiting block screw rod slide block 4-1-5-6, wherein the two limiting block slideways 4-1-5-3 are arranged at the two ends of the side push rod slideway 4-1-3 in parallel, the two limiting blocks 4-1-4 are respectively arranged on the two limiting block slideways 4-1-5-3, one end of the two limiting block transmission rods 4-1-5-4 is hinged on the limiting block screw rod slide block 4-1-5-6, the other end of the two limiting block transmission rods 4-1-5-4 is respectively hinged on the two limiting blocks 4-1-4, the limiting block screw rod sliding block 4-1-5-6 is sleeved on the limiting block screw rod 4-1-5-5, and the limiting block screw rod 4-1-5-5 is driven by a limiting block screw rod motor; the limiting block screw rod 4-1-5-5 is vertically arranged on the side face of the side push rod sliding groove 4-1-3, the limiting block screw rod motor drives the limiting block screw rod 4-1-5-5 to push the limiting block screw rod sliding block 4-1-5-6 to move, so that the two limiting block transmission rods 4-1-5-4 push the two side limiting blocks 4-1-4 to synchronously and reversely move, and the equivalent sliding length of the side push rod sliding groove 4-1-3 is changed.

Detailed description of the invention

The reciprocating drive facing the side drive of the bean curd processing apparatus disclosed in the present embodiment, specifically;

detailed description of the invention

The depth limiting piece facing the side driving piece of the bean curd processing device disclosed by the embodiment is specifically;

detailed description twenty-five

The protruding limiting member facing the side driving member of the bean curd processing apparatus disclosed in this embodiment is specifically shown in fig. 8;

implementing the protruding limiters comprises: the limiting part pull rope 4-3-1, the pull rope fixing plate 4-3-2, the pull rope fixing seat 4-3-3, the rope seat slideway 4-3-4, the rope seat driving part 4-3-5 and the rope adjusting part 4-3-6, wherein one end of the limiting part pull rope 4-3-1 is connected with the rear end of the convex block 7-1, the other end of the limiting part pull rope 4-3-1 sequentially penetrates through the convex block reset spring 7-3, the side movable plate 1-2 and the side wall plate body 1-1 and then is connected with the rope adjusting part 4-3-6, the rope adjusting part 4-3-6 is used for adjusting the extending height of a single convex block 7-1, and a plurality of rope adjusting parts 4-3-6 are all fixed on the pull rope fixing plate 4-3-2, the pull rope fixing plate 4-3-2 is arranged on the pull rope fixing seat 4-3-3 in a sliding mode through a rope seat slideway 4-3-4, a rope seat driving part 4-3-5 is arranged between the pull rope fixing plate 4-3-2 and the pull rope fixing seat 4-3-3, a pull rope fixing seat through hole is formed in the side wall plate body 1-1, and the end part of the pull rope fixing seat 4-3-3 penetrates through the pull rope fixing seat through hole and then is connected with the side movable plate 1-2;

the rope adjusting piece 4-3-6 is a screw rod sliding block mechanism, a sliding block pulls a limiting piece pull rope 4-3-1 to pull a convex block 7-1 to slide towards the inside of a convex block sliding groove 7-2 by screwing, a convex block reset spring 7-3 is compressed, the heights of a plurality of side convex strips on a side movable plate 1-2 are edited by the rope adjusting pieces 4-3-6 arranged in rows on a pull rope fixing plate 4-3-2 by adjusting the heights of the plurality of side convex strips on the rope adjusting pieces 4-3-6, the rows of the plurality of rope adjusting pieces 4-3-6 are numbered, the even number of rope adjusting pieces 4-3-6 are tensioned, corresponding convex blocks 7-1 with even number are extended, the side surface of the bean curd block is extruded, and during secondary forming, a rope seat driving piece 4-3-5 pulls the pull rope fixing plate 4-3-2 to enable the convex blocks 7-1 on the surface of the side movable plate 1-2 to retract to the side movable plate 1-2 And along with the increase of the reciprocating motion amplitude of the side movable plate 1-2, the rope seat driving part 4-3-5 drives the pull rope fixing plate 4-3-2 to slide along the rope seat slideway 4-3-4, and a plurality of convex blocks 7-1 extend out from the inside of the side movable plate 1-2 along with the increase of the reciprocating motion amplitude of the side movable plate, so that the extrusion depth of the convex strips is increased along with the extrusion, and the phenomenon that the surface of the bean curd is damaged due to overlarge extrusion depth is avoided.

Specific embodiment twenty-six

The bottom driving piece for the bean curd processing device disclosed in this embodiment is applied to a bean curd processing device adopting an NC forming box disclosed in the first, fifth, sixth, or seventh embodiment, and is used for forming the bottom surface of a bean curd block in a secondary forming process of the bean curd processing device;

specifically, as shown in fig. 11 and 12, the bottom driving member includes a bottom reciprocating driving member 6-1, an amplitude modulation structure 6-2 and a driving frame 6-3, the bottom reciprocating driving member 6-1 reciprocally pushes the amplitude modulation structure 6-2, the amplitude modulation structure 6-2 drives the driving frame 6-3 to reciprocally swing, and at the same time, controls the amplitude of reciprocal swing of the driving frame 6-3;

the bottom reciprocating drive 6-1 comprises: the bottom eccentric wheel 6-1-1 and the bottom push rod 6-1-2, the bottom eccentric wheel 6-1-1 is eccentrically hinged with one end of the bottom push rod 6-1-2, and the other end of the bottom push rod 6-1-2 is hinged on the amplitude modulation structure 6-2; the bottom eccentric wheel 6-1-1 rotates to enable the bottom push rod 6-1-2 to push the amplitude modulation structure 6-2 in a reciprocating mode;

the amplitude modulation structure 6-2 comprises: an amplitude modulation slide seat 6-2-1, an amplitude modulation base 6-2-2, an amplitude modulation sliding chute 6-2-3, an amplitude modulation sliding rod 6-2-4, an amplitude modulation sleeve 6-2-5, an amplitude modulation oscillating rod 6-2-6, a sliding rod shifting fork 6-2-7 and a shifting fork driving piece 6-2-8, wherein the amplitude modulation slide seat 6-2-1 is arranged on the amplitude modulation base 6-2-2 in a sliding manner, the amplitude modulation slide seat 6-2-1 is hinged with the end part of the bottom push rod 6-1-2, the amplitude modulation sliding chute 6-2-3 is vertically arranged on the amplitude modulation base 6-2-2, one end of the amplitude modulation sliding rod 6-2-4 penetrates through the amplitude modulation sliding chute 6-2-3, the other end of the amplitude modulation sliding rod 6-2-4 is fixedly connected with the amplitude modulation sleeve 6-2-5, an amplitude modulation sleeve 6-2-5 is sleeved on an amplitude modulation swing rod 6-2-6, the amplitude modulation swing rod 6-2-6 is connected with the driving frame 6-3, one end of a slide rod shifting fork 6-2-7 is inserted on an amplitude modulation slide rod 6-2-4, the other end of the slide rod shifting fork 6-2-7 is connected with a shifting fork driving piece 6-2-8, the shifting fork driving piece 6-2-8 drives the slide rod shifting fork 6-2-7 to move along the amplitude modulation slide groove 6-2-3, and the shifting fork driving piece 6-2-8 is arranged on an amplitude modulation slide seat 6-2-1;

the driving frame 6-3 includes: the driving device comprises a driving shaft 6-3-1, a driving shaft seat 6-3-2, driving swing rods 6-3-3 and a driving push rod 6-3-4, wherein two ends of the driving shaft 6-3-1 are fixed through the driving shaft seat 6-3-2, one end of the driving shaft 6-3-1 protrudes and is connected with the amplitude modulation swing rods 6-2-6, two driving swing rods 6-3-3 are arranged in parallel in the middle section of the driving shaft 6-3-1, the axes of the two driving swing rods 6-3-3 are symmetrically arranged relative to the axis of the driving shaft 6-3-1, each driving swing rod 6-3-3 is provided with a group of hinge seats, each group of hinge seats comprises a plurality of hinge seats arranged at intervals, and the two groups of hinge seats are arranged in a staggered manner, each hinge seat is hinged with one end of a driving push rod 6-3-4, and the other end of the driving push rod 6-3-4 is hinged with the end part of the bottom movable plate 3-2;

the bottom push rod 6-1-2 pushes the amplitude modulation slide seat 6-2-1 to slide on the amplitude modulation base 6-2-2 in a reciprocating manner, the amplitude modulation slide rod 6-2-4 slides along with the amplitude modulation slide seat 6-2-1 in a reciprocating manner, the amplitude modulation slide rod 6-2-4 drives the amplitude modulation sleeve 6-2-5 to move in a reciprocating manner, the amplitude modulation sleeve 6-2-5 pushes one end of the amplitude modulation swing rod 6-2-6, so that the amplitude modulation swing rod 6-2-6 swings in a reciprocating manner by taking the driving shaft 6-3-1 as a shaft, the driving shaft 6-3-1 rotates in a reciprocating manner around the self shaft so that the two driving swing rods 6-3-3 are swung in a reciprocating manner by taking the driving shaft 6-3-1 as a shaft, the push rod 6-3-4 is, when one driving swing rod 6-3-3 pushes the bottom movable plate 3-2, the other driving swing rod 6-3-3 pulls the bottom movable plate;

as shown in the combined figure 13, after the shifting fork driving piece 6-2-8 drives the sliding rod shifting fork 6-2-7 to slide upwards, the amplitude modulation sliding rod 6-2-4 drives the amplitude modulation sleeve 6-2-5 to slide upwards on the amplitude modulation oscillating rod 6-2-6, under the condition that the reciprocating motion amplitude driven by the reciprocating driving piece 6-1 is not changed, the oscillating amplitude of the amplitude modulation oscillating rod 6-2-6 is increased, the reciprocating sliding amplitude of the bottom movable plate 3-2 is increased, and when the bottom surface of the bean curd block is formed, the sliding rod shifting fork 6-2-7 is driven by the shifting fork driving piece 6-2-8 to slide upwards, so that the reciprocating amplitude of the bottom movable plate 3-2 is gradually increased.

Detailed description twenty-seven

In this embodiment, on the basis of twenty-six specific embodiments, specifically, referring to fig. 14, the fork driving member 6-2-8 includes: the automatic transmission device comprises a shifting fork driving motor 6-2-8-1, a shifting fork driving screw 6-2-8-2 and a shifting fork driving sliding block 6-2-8-3, wherein the shifting fork driving screw 6-2-8-2 is vertically arranged, the lower end of the shifting fork driving screw 6-2-8-2 is connected with the shifting fork driving motor 6-2-8-1, the shifting fork driving sliding block 6-2-8-3 is sleeved in the middle of the shifting fork driving screw 6-2-8-2, and the shifting fork driving sliding block 6-2-8-3 is connected with a sliding rod shifting fork 6-2-7.

Detailed description of the invention twenty-eight

The shifting fork driving piece facing the bottom driving piece is used for an amplitude modulation structure 6-2, and the height of a sliding rod shifting fork 6-2-7 is dynamically adjusted to change the reciprocating sliding amplitude of a bottom movable plate 3-2;

specifically, as shown in fig. 14, the method includes: the automatic transmission device comprises a shifting fork driving motor 6-2-8-1, a shifting fork driving screw 6-2-8-2 and a shifting fork driving sliding block 6-2-8-3, wherein the shifting fork driving screw 6-2-8-2 is vertically arranged, the lower end of the shifting fork driving screw 6-2-8-2 is connected with the shifting fork driving motor 6-2-8-1, the shifting fork driving sliding block 6-2-8-3 is sleeved in the middle of the shifting fork driving screw 6-2-8-2, and the shifting fork driving sliding block 6-2-8-3 is connected with a sliding rod shifting fork 6-2-7.

Detailed description twenty-nine

The amplitude modulation structure facing the bottom driving part of the bean curd processing device disclosed in this embodiment is used for controlling the reciprocating amplitude of the bottom movable plate, and is specifically shown in conjunction with fig. 11 and 12;

as shown in the combined figure 13, after the shifting fork driving piece 6-2-8 drives the sliding rod shifting fork 6-2-7 to slide upwards, the amplitude modulation sliding rod 6-2-4 drives the amplitude modulation sleeve 6-2-5 to slide upwards on the amplitude modulation oscillating rod 6-2-6, under the condition that the reciprocating motion amplitude driven by the reciprocating driving piece 6-1 is not changed, the oscillating amplitude of the amplitude modulation oscillating rod 6-2-6 is increased, the reciprocating sliding amplitude of the bottom movable plate 3-2 is increased, and when the bottom surface of the bean curd block is formed, the shifting fork 6-2-7 of the sliding rod is driven to slide upwards by the shifting fork driving piece 6-2-8, so that the reciprocating amplitude of the bottom movable plate 3-2 is gradually increased

Detailed description of the preferred embodiment thirty

The driving frame facing the bottom driving member of the bean curd processing device disclosed in this embodiment is used for driving the bottom movable plates to reciprocate, so as to ensure that the moving directions of the adjacent bottom movable plates are opposite, and specifically, as shown in fig. 11 and 12;

the driving shaft 6-3-1 rotates around the self shaft in a reciprocating way to enable the two driving swing rods 6-3-3 to swing in a reciprocating way by taking the driving shaft 6-3-1 as the shaft, the driving push rod 6-3-4 is pushed and pulled to enable the bottom movable plate 3-2 to slide in a reciprocating way, when one driving swing rod 6-3-3 pushes the bottom movable plate 3-2, the other driving swing rod 6-3-3 pulls the bottom movable plate, and the motion directions of the adjacent bottom movable plates 3-2 are opposite.

The above embodiments are merely illustrative of the present patent and do not limit the scope of the patent, and those skilled in the art can make modifications to the parts thereof without departing from the spirit and scope of the patent.

Claims

1. A bottom driving piece facing a bean curd processing device is characterized by comprising a bottom reciprocating driving piece (6-1), an amplitude modulation structure (6-2) and a driving frame (6-3), wherein the bottom reciprocating driving piece (6-1) pushes the amplitude modulation structure (6-2) in a reciprocating manner, the amplitude modulation structure (6-2) drives the driving frame (6-3) to swing in a reciprocating manner, and meanwhile, the reciprocating swing amplitude of the driving frame (6-3) is controlled;

the bottom reciprocating drive (6-1) comprises: the device comprises a bottom eccentric wheel (6-1-1) and a bottom push rod (6-1-2), wherein the bottom eccentric wheel (6-1-1) is eccentrically hinged with one end of the bottom push rod (6-1-2), and the other end of the bottom push rod (6-1-2) is hinged on an amplitude modulation structure (6-2);

the amplitude modulation structure (6-2) comprises: an amplitude modulation sliding seat (6-2-1), an amplitude modulation base (6-2-2), an amplitude modulation sliding chute (6-2-3), an amplitude modulation sliding rod (6-2-4), an amplitude modulation sleeve (6-2-5), an amplitude modulation swinging rod (6-2-6), a sliding rod shifting fork (6-2-7) and a shifting fork driving piece (6-2-8), wherein the amplitude modulation sliding seat (6-2-1) is arranged on the amplitude modulation base (6-2-2) in a sliding mode, the amplitude modulation sliding seat (6-2-1) is hinged with the end portion of the bottom push rod (6-1-2), the amplitude modulation sliding chute (6-2-3) is vertically arranged on the amplitude modulation base (6-2-2), one end of the amplitude modulation sliding rod (6-2-4) penetrates through the amplitude modulation sliding chute (6-2-3), the other end of the amplitude modulation slide rod (6-2-4) is fixedly connected with an amplitude modulation sleeve (6-2-5), the amplitude modulation sleeve (6-2-5) is sleeved on an amplitude modulation swing rod (6-2-6), the amplitude modulation swing rod (6-2-6) is connected with the driving frame (6-3), one end of the sliding rod shifting fork (6-2-7) is inserted on the amplitude modulation sliding rod (6-2-4), the other end of the sliding rod shifting fork (6-2-7) is connected with a shifting fork driving piece (6-2-8), the shifting fork driving piece (6-2-8) drives the sliding rod shifting fork (6-2-7) to move along the amplitude modulation sliding groove (6-2-3), and the shifting fork driving piece (6-2-8) is arranged on the amplitude modulation sliding seat (6-2-1);

the drive rack (6-3) comprises: a driving shaft (6-3-1), a driving shaft seat (6-3-2), driving swing rods (6-3-3) and a driving push rod (6-3-4), wherein two ends of the driving shaft (6-3-1) are fixed through the driving shaft seat (6-3-2), one end of the driving shaft (6-3-1) protrudes and is connected with the amplitude modulation swing rod (6-2-6), two driving swing rods (6-3-3) are arranged in parallel in the middle section of the driving shaft (6-3-1), the axes of the two driving swing rods (6-3-3) are symmetrically arranged relative to the axis of the driving shaft (6-3-1), and each driving swing rod (6-3-3) is provided with a group of hinged seats, each group of hinge seats comprises a plurality of hinge seats arranged at intervals, the two groups of hinge seats are arranged in a staggered manner, each hinge seat is hinged with one end of a driving push rod (6-3-4), and the other end of the driving push rod (6-3-4) is hinged with the end part of the bottom movable plate (3-2); the base plate (3) comprises: the bean curd packaging machine comprises a bottom plate body (3-1) and bottom movable plates (3-2), wherein the bottom plate body (3-1) covers a lower end opening of a surrounding plate (1), a plurality of bottom movable plates (3-2) are arranged on the bottom plate body (3-1) in a sliding mode in parallel, bottom protruding strips are arranged on one sides, in contact with bean curd, of the bottom movable plates (3-2), the bottom movable plates (3-2) are connected with a bottom driving piece (6), and the bottom driving piece (6) drives the bottom movable plates (3-2) to move according to the following rules: each bottom movable plate (3-2) slides in a reciprocating manner along the length direction, the reciprocating movement amplitude is increased along with the increase of the reciprocating sliding times, and the sliding directions of the adjacent bottom movable plates (3-2) are opposite; after one-time extrusion is finished, the bottom driving piece (6) drives the bottom movable plates (3-2) to reciprocate, bottom protruding strips on the bottom movable plates (3-2) extrude the bottom surface of the bean curd block, water on the bottom surface of the bean curd block is extruded, a bottom layer with density larger than that of the inside is formed on the bottom surface of the bean curd block, meanwhile, in the extrusion process, the motion directions of the adjacent bottom movable plates (3-2) are opposite, so that the friction force applied to the bean curd block by the adjacent bottom movable plates (3-2) is opposite, the external force applied to the bean curd block is offset, the bean curd block is prevented from moving along with the bottom movable plates (3-2) in the extrusion process, the side surface of the bean curd block is separated from the side protruding strips, and the side surface forming of the bean curd block is poor.

2. A bottom drive facing a bean curd processing apparatus according to claim 1, wherein the fork drive (6-2-8) comprises: the automatic transmission device comprises a shifting fork driving motor (6-2-8-1), a shifting fork driving screw rod (6-2-8-2) and a shifting fork driving sliding block (6-2-8-3), wherein the shifting fork driving screw rod (6-2-8-2) is vertically arranged, the lower end of the shifting fork driving screw rod (6-2-8-2) is connected with the shifting fork driving motor (6-2-8-1), the middle part of the shifting fork driving screw rod (6-2-8-2) is sleeved with the shifting fork driving sliding block (6-2-8-3), and the shifting fork driving sliding block (6-2-8-3) is connected with a sliding rod shifting fork (6-2-7).

3. A bottom driving member for a bean curd processing apparatus according to claim 1 or 2, wherein the driving member is applied to a bean curd processing apparatus using an NC forming box.

4. A bottom driving member for a bean curd processing apparatus according to claim 3, wherein the bean curd processing apparatus using the NC forming box comprises: the device comprises a coaming (1), an upper pressure plate (2), a bottom plate (3) and a driving piece.