CN216627464U

CN216627464U - Food chain forming system

Info

Publication number: CN216627464U
Application number: CN202123442222.3U
Authority: CN
Inventors: 任大富; 苗宇; 封帅; 杨晓勇
Original assignee: Sichuan Uncle Pop Foodstuff Industrial Co ltd
Current assignee: Sichuan Uncle Pop Foodstuff Industrial Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-05-31
Anticipated expiration: 2031-12-31

Abstract

The utility model relates to the technical field of food processing, in particular to a food chain type forming system, which comprises a distributing device, a shaping device and a demoulding device which are sequentially arranged on a food conveying chain, wherein a forming mould is arranged on the food conveying chain; the distributing device comprises a barrel for containing raw materials and a cloth internal rotation mechanism, wherein the barrel is provided with a feeding port and a discharging port, the cloth internal rotation mechanism is provided with at least two cloth claws, the cloth claws and a connecting rod form the cloth internal rotation mechanism, the cloth claws are positioned at the discharging port end and drive the connecting rod to drive the cloth claws to rotate in the circumferential direction of the barrel through an internal rotation driving mechanism, and the discharging port is positioned above a forming die. In the in-process at the cloth, the raw materials from the pan feeding mouth get into in the barrel, when the raw materials from the discharge gate cloth into forming die, when the cloth internal rotation mechanism pivoted, the cloth claw goes out forming die's top stirring raw materials at the discharge gate, is similar to artifical bionical cloth effect, can ensure that the raw materials in the forming die is even.

Description

Food chain forming system

Technical Field

The utility model relates to the technical field of food processing, in particular to a food chain type forming system.

Background

The chain type food processing and forming process mainly comprises the steps of distributing, shaping and demolding, wherein the distribution is key, and the distribution effect directly influences the food forming effect and taste. The cloth of current chain food is through the cloth mechanism directly with the leading-in forming die of raw materials, and the cloth is inhomogeneous, the taste is relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model provides a food chain type forming system for solving the technical problems so as to improve the uniformity and flexibility of cloth.

The technical scheme for solving the technical problems is as follows:

a food chain type forming system comprises a distributing device, a shaping device and a demoulding device;

the distributing device, the shaping device and the demolding device are sequentially arranged on a food conveying chain, and a forming die is arranged on the food conveying chain;

the material distribution device comprises a barrel for containing raw materials and a material distribution internal rotation mechanism, wherein the barrel is provided with a feeding port and a discharging port, the material distribution internal rotation mechanism is provided with at least two material distribution claws, the material distribution claws and a connecting rod form the material distribution internal rotation mechanism, the material distribution claws are positioned at the discharging port end and drive the connecting rod to drive the material distribution claws to rotate in the circumferential direction in the barrel through an internal rotation driving mechanism, and the discharging port is positioned above the forming die;

the shaping device is used for extruding and shaping the raw materials after the material distribution in the forming die;

the demolding device is used for demolding the product which is extruded and shaped in the forming die.

The working principle and the beneficial effects of the utility model are as follows: be provided with the cloth claw in distributing device's discharge gate department, the cloth claw is rotatory through internal rotation actuating mechanism drive cloth claw, and at the in-process of cloth, in the raw materials got into the barrel from the pan feeding mouth, when the raw materials laid into forming die from the discharge gate, when the internal rotation mechanism pivoted of cloth, the cloth claw stirred the raw materials in the top that the discharge gate goes out forming die, is similar to artifical bionical cloth effect, can ensure that the raw materials among the forming die is even.

On the basis of the technical scheme, the utility model can be further improved as follows.

Furthermore, the cloth internal rotation mechanisms are multiple and evenly distributed on the end face of the discharge port, and the rotary coverage area of the cloth claws of at least two adjacent cloth internal rotation mechanisms is provided with a partial overlapping area.

The beneficial effect of adopting the further scheme is that: the raw materials in the barrel are respectively stirred at each position through the material distributing claws of the material distributing internal rotation mechanism, so that the raw materials at almost all positions in the forming die are fully stirred and mixed, and the material distributing uniformity of the whole product is ensured.

Furthermore, a pressure release structure is arranged on one side of the material distribution claw far away from the rotation direction of the material distribution claw.

The beneficial effect of adopting the further scheme is that: one side at the cloth claw is provided with pressure release structure, and at the in-process of cloth, cloth pressure can follow pressure release structure automatic release, avoids the cloth to fill and dashes too big pressure down, the excessive filler condition of appearing.

Further, the pressure release structure is a concave-convex structure.

The beneficial effect of adopting the further scheme is that: the alternating arrangement of the recesses and protrusions in the relief structure facilitates the release of pressure.

Further, still include the actuating mechanism that revolves outward, the actuating mechanism drive that revolves outward the barrel is rotatory, the discharge gate is equipped with the mechanism of plastering a material.

The beneficial effect of adopting the further scheme is that: the outward-rotating driving mechanism drives the barrel to rotate, and when the material is distributed through the material distributing inward-rotating mechanism, the uniformity and the flatness of the raw materials on the die are ensured through the special material smearing mechanism.

Further, the shaping device comprises a first die pressing mechanism and a second die pressing mechanism;

the first die pressing mechanism is used for forming and pressing a product, a forming die head is arranged at one end of the first die pressing mechanism and abutted against the raw material in the forming die after the material distribution is completed, and the other end of the first die pressing mechanism is connected with the pressure output end of the second die pressing mechanism.

The beneficial effect of adopting the further scheme is that: first compression moulding mechanism carries out the shaping moulding-die to the product, only need less pressure when carrying out the shaping moulding-die to the product can, accomplish after the product shaping when first compression moulding mechanism, first compression moulding mechanism no longer produces the extrusion force to the product, at this moment, promote whole first compression moulding mechanism many products through second compression moulding mechanism and extrude and compress tightly, first compression moulding mechanism is whole to exert pressure to the product, make the pressure that the product in whole each mould received all very balanced, the problem of the cracked product that causes of pressure imbalance has been avoided.

Further, the other end of the first die pressing mechanism is connected with a pressure output end of the second die pressing mechanism through a pressure sensing module.

The beneficial effect of adopting the further scheme is that: the pressure generated by the first die pressing mechanism on the food can be accurately detected by arranging the pressure sensing module, so that the pressure on the food is not exceeded and customized, and the food is prevented from being crushed.

Further, the first die pressing mechanism comprises a plurality of die pressing members arranged in parallel, one end of each die pressing member forms one end of the first die pressing mechanism, and the forming die heads are connected.

The beneficial effect of adopting the further scheme is that: one end of the first die pressing mechanism is formed at one end of the plurality of die pressing pieces, and the forming die heads are connected, so that the pressure of the die pressing pieces on all positions of the forming die heads is relatively balanced, and the problems of partial product breakage and single product forming difference caused by overlarge local pressure are avoided.

Further, the demolding device comprises a main body driving mechanism and a demolding mechanism;

the main body driving mechanism is used for driving the demoulding mechanism to approach or leave the product which is extruded and shaped in the forming mould;

the demoulding mechanism comprises a mechanism body, the upper surface of the mechanism body is connected with the main body driving mechanism, a plurality of flexible mechanical arms are arranged on the lower surface of the mechanism body, and the flexible mechanical arms can move horizontally along the lower surface of the mechanism body.

The beneficial effect of adopting the further scheme is that: because the flexible manipulator for demoulding the product is arranged, and simultaneously, the flexible manipulator moves in the horizontal direction during demoulding to slightly push the demoulded product, the thrust on the product is smaller, and the product is loosened without damaging the product.

Further, the distance between two adjacent flexible manipulators is unequal.

The beneficial effect of adopting the above further scheme is: only partial products are guaranteed to receive thrust when the flexible manipulator initially moves, and the problem that the products are damaged due to the fact that a plurality of products receive the thrust simultaneously and the load of the flexible manipulator is too large is avoided.

Further, the distances between two adjacent flexible manipulators sequentially increase or decrease.

The beneficial effect of adopting the above further scheme is: because the distance between adjacent manipulators increases or reduces in proper order, ensure that flexible manipulator only has a product to receive the effect of drawing of patterns thrust in drawing of patterns to realized drawing of patterns to the product in proper order, further reduced flexible manipulator's load, ensured the integrality of product.

On the basis of the technical scheme, the utility model can be improved as follows.

Further, one end with the minimum distance between two adjacent flexible manipulators is positioned on one side of a discharging position of a demoulding product.

The beneficial effect of adopting the further scheme is that: the product which is firstly released by demoulding can enter the next working procedure.

Drawings

FIG. 1 is a schematic structural diagram of a first embodiment of a chain molding system for food products according to the present invention;

FIG. 2 is a first operating state diagram of the material distribution device according to the first embodiment;

FIG. 3 is a second operating state diagram of the material distribution device in the first embodiment;

FIG. 4 is a third operating state diagram of the material distribution device in accordance with the first embodiment;

FIG. 5 is a fourth operating state diagram of the material distribution device in accordance with the first embodiment;

FIG. 6 is a schematic view of a cloth inward-rotation mechanism of a cloth apparatus according to an embodiment;

FIG. 7 is a schematic view of a part of a structure of a material-distributing claw in a material-distributing device according to an embodiment;

FIG. 8 is a first schematic view of a driving structure of a cloth rotating mechanism in the cloth feeding apparatus according to the first embodiment;

FIG. 9 is a second schematic view of a driving structure of a cloth rotating mechanism in the cloth apparatus according to the first embodiment;

fig. 10 is a schematic view illustrating a first working state of the bipolar press-fit molding apparatus according to the first embodiment;

fig. 11 is a schematic view illustrating a second working state of the bipolar press-fit shaping device according to the first embodiment;

FIG. 12 is a schematic view showing a first operating state of the flexible demolding mechanism according to the first embodiment;

FIG. 13 is a schematic view showing a second operating state of the flexible mold releasing mechanism according to the first embodiment;

FIG. 14 is a schematic view showing a third operating state of the flexible demolding mechanism in the first embodiment;

FIG. 15 is a fourth schematic view showing the flexible mold releasing mechanism according to the first embodiment;

fig. 16 is a schematic view of a fifth operating state of the flexible demolding mechanism in the first embodiment.

In the drawings, the components represented by the respective reference numerals are listed below:

1. the material distributing device comprises a material distributing device 111, a material distributing claw 112, a connecting rod 12, a cylinder body 13, an external rotation driving motor 141, a material internal rotation driving motor 142, a supporting rod 143, an internal rotation driving rod 144, a material distributing claw driving rod 2, a shaping device 21, a first die pressing mechanism 22, a second die pressing mechanism 23, a shaping die head 24, a pressure sensing module 25, a connecting cross rod 26, a first fixing frame 3, a demoulding device 31, a main body driving mechanism 311, a cylinder main body 312, a piston rod 32, a demoulding mechanism 321, a mechanism body 322, a flexible manipulator 323, a horizontal driving mechanism 324, a manipulator fixing piece 33, a second fixing frame 331, a fixing cross rod 332, a fixing vertical rod 4, a shaping die 5, a food conveying chain 6 and a material receiving device.

Detailed Description

The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the utility model.

The first embodiment of the food chain forming system of the utility model is shown in the figure 1.

A food chain type forming system comprises a distributing device 1, a shaping device 2 and a demoulding device 3; the distributing device 1, the shaping device 2 and the demoulding device 3 are sequentially positioned on a food conveying chain 5 from left to right in the direction of the figure, and a forming mould 4 is arranged on the food conveying chain 5; a receiving device 6 for collecting the demoulded product is arranged at the rightmost side of the food conveying chain 5 and the right side of the demoulding device 3.

The distributing device 1 comprises a barrel 12 for containing raw materials and a distributing internal rotation mechanism, wherein the barrel 12 is provided with a feeding port and a discharging port (as shown in fig. 1, the feeding port is arranged above the barrel, and the discharging port is arranged below the barrel), the distributing internal rotation mechanism is provided with at least two distributing claws 111, the distributing claws 111 and a connecting rod 112 form the distributing internal rotation mechanism, the distributing claws 111 are positioned at the discharging port end, the connecting rod 112 is driven by the internal rotation driving mechanism to drive the distributing claws 111 to rotate in the circumferential direction in the barrel 12, and the discharging port is positioned above the forming mold 4; the shaping device 2 is used for extruding and shaping the raw materials which are distributed in the shaping die 4; the demoulding device 3 is used for demoulding the product which is extruded and shaped in the forming die 4.

In this embodiment, the specific structure of the material distribution device 1 and the working state diagram thereof are as shown in fig. 2 to 5, because the material distribution claw 111 is arranged at the discharge port of the material distribution device 1, the material distribution claw 111 drives the material distribution claw 111 to rotate through the internal rotation driving mechanism, in the material distribution process, the raw material enters the barrel 2 from the material inlet, when the raw material is distributed into the forming mold 4 from the discharge port, and when the internal rotation driving mechanism rotates, the material distribution claw 111 stirs the raw material above the forming mold 4 at the discharge port, which is similar to the artificial bionic material distribution effect, and can ensure that the raw material in the forming mold 4 is uniform. After the material is distributed through the flexible artificial bionic material distribution, the raw material after the material distribution in the forming die 4 is extruded and formed through the forming device 2; the demoulding device 3 is used for demoulding the product which is extruded and shaped in the forming die 4; and finally, conveying the product to a material receiving device 6 so as to carry out the next process.

Specifically, according to forming die 4's capacity with accurate measurement in the raw materials gets into barrel 12 from the pan feeding mouth, simultaneously, internal rotation actuating mechanism drive cloth claw 111 is rotatory to in laying into forming die 4 with the raw materials from the discharge gate, especially popped food class, through the bionical flexible cloth of rotating of cloth claw 111, ensure that the raw materials is even in forming die 4.

In this embodiment, still include the external drive mechanism, the external drive mechanism drive barrel 12 is rotatory to the discharge gate is equipped with the mechanism of plastering a material.

When the internal rotation driving mechanism drives the material distribution claw 111 to rotate and distribute the flexible material, the external rotation driving mechanism drives the cylinder 12 to rotate, so that the cylinder 12 can perform material smearing operation on the raw material distributed on the forming die 4, and the uniformity and the flatness of the raw material on the die are ensured.

In this embodiment, the external rotation driving mechanism includes an external rotation driving motor 13, a transmission output end of the external rotation driving motor 13 is in transmission connection with the cylinder 12, specifically, a circle of rack may be disposed outside the cylinder 12, and then the transmission output end of the external rotation driving motor 13 is in transmission connection with the rack through a gear to drive the cylinder 12 to rotate.

In this embodiment, as shown in the figure, the material smearing mechanism is a structure that is arranged outside the cylinder 12 and extends to the material inlet of the cylinder 12, so that the raw material cannot remain outside the cylinder 12 when the cylinder 12 rotates to smear the material, and the smoothness of the smearing material is ensured through the formed transition space.

In this embodiment, one side of the material distribution claw 111 far away from the rotation direction of the material distribution claw 111 is provided with a pressure release structure, specifically, the pressure release structure is a concave-convex structure, and a groove in the concave-convex structure is a U-shaped groove.

A pressure release structure is arranged on one side (namely, the direction far away from the rotation of the cloth claw 111) of the cloth claw 111, so that the cloth pressure can be automatically released from the pressure release structure in the cloth process, and the excessive filling condition caused by the overlarge downward pressure of the cloth filling is avoided; simultaneously, because puffed food has great granule and easily by the crushing, at the in-process of rotatory cloth, the puffed food raw materials of great granule just can release the ejection of compact from concave-convex structure's recess, avoids puffed food granule to be crushed. Meanwhile, the concave parts and the convex parts in the concave-convex structure are alternately arranged to facilitate the release of the pressure.

Referring to fig. 6, in the present embodiment, 4 cloth internal rotation mechanisms are uniformly arranged on the end surface of the discharge hole, and the rotation coverage range of the cloth claw 111 of the 4 cloth internal rotation mechanisms does not cover the center of the end surface of the discharge hole. As shown, the connecting rod 112 of the 4 cloth internal rotation mechanisms is located at the midpoint on the radius of the drawing. When the material is rotated, the rotation coverage of the material distribution claws 111 of the 4 material distribution internal rotation mechanisms is a circle shown by a dotted line, and as can be seen from the figure, none of the 4 dotted lines passes through the center of the end face of the discharge port, and the rotation coverage of the 4 material distribution claws has a partially overlapped area (namely, the mutually alternate parts of the dotted lines in the figure).

In this embodiment, 4 cloth internal rotation mechanisms are provided, so that 4 different places in the whole forming mold 4 can be used for distributing the cloth, and because the cloth claws 111 in the 4 cloth internal rotation mechanisms rotate relatively independently, under the condition that the pressures are unbalanced at different positions of the raw materials on the forming mold 4, the 4 cloth internal rotation mechanisms can be adjusted in a self-adaptive manner, and the balance and the uniformity of the cloth are further ensured.

The cloth internal rotation mechanism driving structure in this embodiment is schematically illustrated in fig. 8 and 9, and as shown in the figure, includes a cloth internal rotation driving motor 141, a support rod 142, an internal rotation transmission rod 143, and a cloth claw transmission rod 144, the cloth internal rotation driving motor 141 is disposed at the outer side of the barrel 12, one end of the internal rotation transmission rod 143 is in transmission connection with the transmission output end of the cloth internal rotation driving motor 141, the support rod 142 is fixedly connected with the barrel 12, one end of the cloth claw transmission rod 144 has 4 ends, the 4 ends are in transmission connection with the connection rods 112 of the 4 cloth internal rotation mechanisms, one end of the cloth claw transmission rod 144 passes through the support rod 142 and is in rotational connection therewith, one end of the cloth claw transmission rod 144 is finally in transmission connection with the other end of the internal rotation transmission rod 143, so that the cloth internal rotation driving motor 141 drives the 4 cloth internal rotation mechanisms to rotate synchronously, thereby realizing the flexible cloth of the raw materials.

Specifically, the transmission connection mode can be a bevel gear transmission mode, and the gear in the cylinder 12 can be a transmission gear by selecting nylon teeth. Different transmission modes, gear materials and the like can be selected according to actual conditions, and are not described in detail herein.

In the present embodiment, the molding die 4 is a variable capacity molding die 4. By arranging the forming die 4 with variable capacity, multi-time layered flexible material distribution can be realized, and the uniformity of raw materials and the smoothness of the surface in the whole forming die 4 are ensured.

When the food chain forming system is used, the rotation directions of the cloth internal rotation mechanism and the cylinder 12 can be controlled according to actual use requirements, and a schematic diagram that the rotation directions of the cloth internal rotation mechanism and the cylinder 12 are opposite is given in the embodiment.

The structure of the setting device 2 in this embodiment is schematically shown in fig. 10 to 11. The method comprises the following steps: a first die press 21 and a second die press 22.

The first die pressing mechanism 21 is used for forming and pressing a product, a forming die head 23 is arranged at one end of the first die pressing mechanism 21, and the other end of the first die pressing mechanism 21 is connected with a pressure output end of the second die pressing mechanism 22.

First compression moulding mechanism 21 carries out the shaping moulding-die to the product, only need less pressure when carrying out the shaping moulding-die to the product can, accomplish after the product shaping when first compression moulding mechanism 21, first compression moulding mechanism 21 no longer produces the extrusion force to the product, at this moment, promote whole first compression moulding mechanism 21 prolific products through second compression moulding mechanism 22 and extrude and compress tightly, first compression moulding mechanism 21 is whole to exert pressure to the product, make the pressure that the product in whole each mould received all very balanced, avoided the pressure unbalance to cause the cracked problem of product.

And a pressure sensing module 24 is arranged between the other end of the first die pressing mechanism 21 and the pressure output end of the second die pressing mechanism 22. The pressure sensing module 24 can accurately detect the pressure generated by the first pressing mechanism 21 on the food, so as to ensure that the pressure applied to the food does not exceed the pressure applied to the food, and ensure that the food is not crushed. In the embodiment, as shown in the figure, the pressure sensing module 24 is very sensitive to pressure variation, and can accurately feed back the pressure on the surface of the product, and then the PLC controls the second die pressing mechanism 22 to generate pressing pressure on the product, so as to ensure that the product maintains a good pressing and forming state without being crushed. The specific PLC feedback control process is the prior art and is not described herein again.

In the present embodiment, the first die mechanism 21 includes 2 die members arranged side by side, and one end of the 2 die members forms one end of the first die mechanism 21 and is connected to the forming die 23. As shown in the figure, 2 die members are respectively vertically arranged on the forming die head 23, that is, one end of the die member is fixedly connected with the forming die head 23, and the specific arrangement position is that the 2 die members are arranged on two dividing points in the trisection of the forming die head 23 in the horizontal direction. The pressure delivered by the 2 die members to each location on the forming die 23 is substantially balanced, ensuring consistent formation of the forming die 23 across the entire product. The other ends of the 2 die pressing members are connected and connected with the pressure output end of the second die pressing mechanism 22. As shown, the connecting bar 25, the 2 compression-moulding members and the moulding die 23 form a unitary structure, further ensuring a uniform pressure on the individual products by the first compression-moulding means 21.

In the present embodiment, the press mold member in the first press mold mechanism 21 and the pressure generating device of the second press mold mechanism 22 both employ air cylinders; the air cylinder controls the forming pressure of the food through air pressure, and the air pressure has high stability, so that forming difference of a plurality of products is very small.

In order to better fix the first die pressing mechanism 21 and the second die pressing mechanism 22, a first fixing frame 26 is further arranged, the first fixing frame 26 is fixedly arranged on the working table surface and comprises two vertically arranged fixing frame supporting rods and a first fixing frame cross rod connected with one supporting rod, and two ends of the connecting cross rod 25 are respectively connected with the two fixing frame supporting rods in a sliding manner; the die pressing piece is a first air cylinder, an air cylinder body of the first air cylinder is fixedly connected with the connecting cross rod 25, and a piston rod of the first air cylinder is connected with the forming die head 23; the second compression molding mechanism 22 is a second cylinder, a cylinder body of the second cylinder is fixedly connected with the cross bar of the fixing frame, and a piston rod of the second cylinder is fixedly connected with the connecting cross bar 25.

In the present embodiment, as shown in fig. 10, when the forming mold 4 moves below the press-fit shaping device 2, the first pressing mechanism 21 is activated to move downward in the drawing to form and press the product in the forming mold 4, and at this time, the full-pressure pressing of the first pressing mechanism 21 can be used for pressing the product, because the pressure of the full pressure of the first pressing mechanism 21 is set as the threshold value only for the forming shape of the product, and no additional pressure is generated on the product, so the first pressing mechanism 21 does not crush the product. In this embodiment, since the piston rod of the second die pressing mechanism 22 is fixedly connected to the connecting cross bar 25, when the first die pressing mechanism 21 moves downward, the piston rod in the second die pressing mechanism 22 will also move downward to the position shown in fig. 2, but the second die pressing mechanism 22 will not generate pressure on the first die pressing mechanism 21. When the position shown in fig. 2 is reached, the pressure sensing module 24 transmits pressure data to the PLC controller, and the PLC controller applies a pressing pressure to the first pressing mechanism 21 through the second pressing mechanism 22 according to the characteristics of the product to press the product, so as to ensure the product to be molded and compacted.

In a specific embodiment, the pressure generating and driving manners of the first and second

pressing mechanisms

21 and 22 may be set according to actual needs, for example, the pressure generating manner is a manner of a synchronous motor.

Furthermore, the first mold pressing mechanism 21 and the second mold pressing mechanism 22 may be separately disposed, that is, the piston rod of the second mold pressing mechanism 22 is not connected to the first mold pressing mechanism 21, when pressure needs to be applied to the first mold pressing mechanism 21, the second mold pressing mechanism 22 is activated, and the piston rod of the second mold pressing mechanism 22 abuts against the connecting cross rod 25 of the first mold pressing mechanism 21 to apply pressing pressure to the product.

In an embodiment, the number of the die members in the first die mechanism 21 may be set to be plural according to the product and equipment requirements, so as to realize mass production of high quality products with good quality and reliability.

In the embodiment, one end of the first die mechanism 21 is detachably and fixedly connected to the forming die 23. So that a different type of forming die 23 is replaced.

Fig. 12 to 16 are schematic views of the structure and the operation state of the ejector mechanism in this embodiment. The method comprises the following steps: a main body drive mechanism 31 and a mold-releasing mechanism 32.

The body driving mechanism 31 is used for driving the demolding mechanism 32 to approach or leave the demolded product.

The demolding mechanism 32 includes a mechanism body 321, an upper surface of the mechanism body 321 is connected to the main body driving mechanism 31, a plurality of flexible manipulators 322 are provided on a lower surface of the mechanism body 321, and the plurality of flexible manipulators 322 can horizontally move along the lower surface of the mechanism body 321.

Because the flexible manipulator 322 for demoulding the product is arranged, and simultaneously, the flexible manipulator 322 moves in the horizontal direction during demoulding to slightly push the demoulded product, the thrust on the product is smaller, and the product is loosened without damaging the product.

In this embodiment, the number of the products in the forming mold 4 is 12, and the number of the flexible manipulator 322 is 7, that is, 6 rows of products can be flexibly demolded each time; in the embodiment, the distance between two adjacent products is 127mm, and in the 7 rows of flexible manipulators 322, the distances between adjacent flexible manipulators 322 are 127mm, 129mm, 131mm, 133mm, 135mm and 137mm in sequence from right to left. That is, the distances between the adjacent two flexible manipulators 322 sequentially increase, and the sequentially increasing or sequentially decreasing distances are equal to 2 mm.

The increasing distance and the decreasing distance are equal, each row of products are sequentially stressed gradually in the product demoulding process, the change time of the stress is equal, and the product demoulding looseness guarantee rate is the best. Meanwhile, the stress time interval of each product is not too large while the product is gradually subjected to demolding thrust, so that the demolding efficiency is ensured.

In the present embodiment, the flexible manipulator 322 is disposed on the lower surface of the mechanism body 321 by the manipulator mount 324, wherein a horizontal driving mechanism 323 is disposed between the manipulator mount 324 and the lower surface of the mechanism body 321, and the horizontal driving mechanism 323 is a slide rail cylinder. The sliding rail cylinder moves stably and reliably, and the integrity of the product is effectively protected.

In this embodiment, the second fixing frame 33 is further included, the second fixing frame 33 includes a fixed cross bar 331 and a fixed vertical bar 332, and two ends of the mechanism body 321 are slidably connected with the fixed vertical bar 332 of the second fixing frame 33 in the vertical direction. The main body driving mechanism 31 is an air cylinder driving mechanism, and includes an air cylinder main body 311 and a piston rod 312, the air cylinder main body 311 is fixedly connected with the fixed cross bar 331 of the second fixing frame 33, and a driving end of the piston rod 312 is fixedly connected with an upper surface of the mechanism body 321. Through sliding guide and location more accurate, the drawing of patterns effect is more stable. The stability and reliability of the driving of the cylinder driving mechanism are ensured.

As shown in fig. 12, the direction of the arrow in the drawing is the driving direction of the main body driving mechanism 31, and when the molded product reaches below the flexible demolding mechanism, the product is ejected by the molding die 4, as shown in fig. 12, the flexible demolding mechanism is in the initial state. At this time, the piston rod 312 in the main body driving mechanism 31 is driven to move downward in the vertical direction as shown, when the flexible manipulator 322 moves between two adjacent products, the main body driving mechanism 31 stops driving in the vertical direction (namely, the flexible manipulator 322 with the distance of 127mm between two adjacent flexible manipulators 322 is located on the rightmost product in the figure), the horizontal driving mechanism 323 slide rail air cylinder is started to move the flexible manipulator 322 rightward in the horizontal direction, because the flexible manipulator 322 with the distance of 127mm between two adjacent flexible manipulators 322 in the demolding mechanism is located at the rightmost position, at this time, the rightmost flexible manipulator 322 contacts the rightmost product first, and the flexible manipulators at other positions do not contact the products of the products, so that the rightmost product is loosened and released by the demolding thrust force to the lateral right, the loosened and fallen product enters the next working procedure; further, the flexible mechanical arms 322 continuously move rightwards in the horizontal direction, so that the flexible mechanical arms 322 with the distance of 129mm between two adjacent flexible mechanical arms 322 in the demolding mechanism are in contact with a second row of products counted from the right, the second products can loosen and fall off under the action of lateral rightward demolding thrust, and the loosened and fallen second products enter the next working procedure; further, the flexible manipulator 322 continues to move rightward in the horizontal direction, so as to continue to loosen and drop the third, fourth, fifth and sixth products, thereby completing the demolding operation of the right six rows of products on the forming mold 4. In the demoulding way, the flexible manipulator 322 only carries out demoulding operation on one row of products at a time, and the load of the flexible manipulator 322 is very small, so that the products cannot be cracked.

After the product with edges is demolded, as shown in fig. 14, the flexible manipulator 322 is lifted upwards to the top of the product by the main body driving mechanism 31, then the flexible manipulator 322 is moved to the left of the product, and is driven to move downwards in the vertical direction of the figure by the piston rod 312 in the main body driving mechanism 31, when the flexible manipulator 322 moves between two adjacent products, the main body driving mechanism 31 stops driving in the vertical direction, at this time, the horizontal driving mechanism 323 slide rail air cylinder is started, so that the flexible manipulator 322 moves rightwards in the horizontal direction, and the seventh row of products, the eighth row of products, the ninth row of products, the tenth row of products, the eleventh row of products and the twelfth row of products are demolded sequentially, and the products are loosened and fall off one by one.

When the demolding operation is completed for all the products on the molding die 4, the flexible robot 322 is moved back to the initial position by the main body drive mechanism 31, as shown in fig. 16.

In a specific embodiment, the distances between two adjacent flexible manipulators 322 sequentially increase or decrease may be adaptively adjusted according to specific product characteristics, for example, set to be 1mm or 4 mm; it is desirable to ensure that the loading of the flexible robot 322 does not affect product integrity.

Further, the flexible robot 322 may be detachably provided on the lower surface of the mechanism body 321. That is, the flexible manipulator 322 is detachably fixed on the manipulator fixing member 324, and the manipulator fixing member 324 is connected to the lower surface of the mechanism body 321 through the horizontal driving mechanism 323, so that the flexible manipulator 322 can be quickly detached and replaced, and the flexible manipulator can be adapted to the demolding operation of products with different characteristics.

The working flow of the food chain type forming system of the embodiment is as follows: the forming die 4 with variable capacity is conveyed to the lower part of the distributing device 1 through the food conveying chain 5, the food conveying chain stops running, at the moment, the distributing device 1 moves to the upper part of the forming die 4 and contacts with the upper surface of the forming die 4, the capacity of the forming die 4 is adjusted to one third according to the setting, the set raw material is injected into a cylinder body in the distributing device 1, an outward rotation driving motor and a cloth inward rotation driving motor are started to distribute the material into the forming die 4, the distributing device 1 integrally moves to the right side in the direction of the drawing while distributing the material, all the forming dies 4 on the food conveying chain 5 are distributed, when the distributing device 1 moves to the rightmost side of the forming die 4 to complete the first layer of distribution, the capacity of the forming die 4 is adjusted to two thirds, the second layer of distribution is carried out, and simultaneously, the distributing device 1 integrally moves to the left side in the direction of the drawing, the second layer of distribution is carried out on all the forming dies 4 on the food conveying chain 5, after the distributing device 1 moves to the leftmost side of the forming mold 4 to complete the second-layer distribution, the capacity of the forming mold 4 is adjusted to be the capacity of the whole mold, the third-layer distribution is carried out, meanwhile, the distributing device 1 integrally moves to the right in the direction shown, the third-layer distribution is carried out on all the forming molds 4 on the food conveying chain 5, after the distribution of the whole forming mold 4 is completed, the outward-rotating driving motor and the inward-rotating driving motor of the distributing device 1 stop driving, and the outward-rotating driving motor and the inward-rotating driving motor move upwards to return to the initial positions.

The forming die 4 after finishing cloth starts to move to the right of the figure to the lower part of the forming device 2 through the food transmission chain 5 and then stops moving, the first die pressing mechanism is started to move to the lower part of the figure, forming and pressing dies are carried out on products in the forming die 4, and the second die pressing mechanism is started to apply pressure to the first die pressing mechanism according to the characteristics of the products to carry out pressing and pressing dies on the products. When the press molding of the product is completed, the setting device 2 moves upward and returns to its original position.

The forming die 4 after extrusion forming is started through a food transmission chain 5 and moves to the right of the figure to the lower part of the demoulding device and then stops moving, the demoulding device 3 is started, a flexible manipulator in the demoulding mechanism is driven to the rightmost position of the forming die 4 of the figure, namely, the rightmost product in the forming die 4 is subjected to demoulding operation, after the rightmost product is demoulded, the flexible manipulator is lifted and driven to the left of the forming die 4 to perform demoulding operation on the left product, and the demoulding device 3 returns to the initial position after the demoulding operation is finished. And the demoulded product enters a material receiving device 6 and enters the next procedure.

The present invention is not limited to the above embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A food chain type forming system is characterized by comprising a distributing device, a shaping device and a demoulding device;

and the demolding device is used for demolding the product which is extruded and shaped in the forming mold.

2. The food chain forming system of claim 1, wherein the plurality of cloth internal rotation mechanisms are uniformly arranged on the end surface of the discharge port, and the rotary coverage area of the cloth claws of at least two adjacent cloth internal rotation mechanisms has a partially overlapped area.

3. The food chain molding system of claim 2, wherein a pressure release structure is provided on a side of the dispensing claw away from the direction of rotation of the dispensing claw.

4. The food chain molding system of claim 3, wherein the pressure relief structure is a relief structure.

5. The food chain molding system of claim 4, further comprising an external rotation driving mechanism, wherein the external rotation driving mechanism drives the cylinder to rotate, and the discharge port is provided with a material smearing mechanism.

6. The food chain molding system of any one of claims 1 to 5, wherein the molding device comprises a first molding press and a second molding press;

7. The food chain molding system of claim 6, wherein the other end of the first molding press is connected to the pressure output end of the second molding press via a pressure sensing module.

8. The food chain molding system of claim 6, wherein said first molding press comprises a plurality of molding presses arranged in parallel, one end of said plurality of molding presses forming one end of said first molding press and said molding dies are connected.

9. The food chain molding system according to any one of claims 1 to 5, wherein the demolding device comprises a body driving mechanism and a demolding mechanism;

10. The food chain molding system of claim 9, wherein the distance between two adjacent flexible robots is not equal.

11. The food chain molding system of claim 10, wherein the distance between two adjacent flexible manipulators sequentially increases or decreases.

12. The food chain molding system of claim 10, wherein the smallest end of the distance between two adjacent flexible manipulators is located on one side of the demolded product discharge position.