CN114259077B - Food chain type forming method - Google Patents
Food chain type forming method Download PDFInfo
- Publication number
- CN114259077B CN114259077B CN202111674945.8A CN202111674945A CN114259077B CN 114259077 B CN114259077 B CN 114259077B CN 202111674945 A CN202111674945 A CN 202111674945A CN 114259077 B CN114259077 B CN 114259077B
- Authority
- CN
- China
- Prior art keywords
- product
- die
- forming
- cloth
- flexible
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Formation And Processing Of Food Products (AREA)
Abstract
The invention relates to the technical field of food processing, in particular to a food chain type forming method, which comprises the following steps: distributing, namely distributing the raw materials into a forming die through a distributing internal rotation mechanism, and meanwhile, trowelling the raw materials in the forming die through an external rotation trowelling mechanism; shaping a product, namely performing bipolar pressing and shaping on the raw material in the forming die after the material distribution operation is finished; and (3) demolding the product, wherein the product in the forming mold is subjected to flexible demolding through a flexible manipulator after the product is shaped. The cloth uniformity is ensured by the cloth of the cloth internal rotation mechanism and the material coating of the external rotation material coating mechanism, and the effect of manual bionic cloth is realized; the bipolar press-fit shaping and the flexible demoulding are carried out by the flexible manipulator, so that the product is not easy to break in the production and manufacturing process, and the qualification rate of the product is improved.
Description
Technical Field
The invention relates to the technical field of food processing, in particular to a food chain type forming method.
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 prior chain type food has uneven cloth and easy fragmentation of the formed product.
Disclosure of Invention
The invention provides a food chain type forming method for solving the technical problems so as to improve the uniformity and the qualification rate of chain type formed products.
The technical scheme for solving the technical problems is as follows:
a food chain type forming method comprises the following steps:
distributing, namely distributing the raw materials into a forming die through a distributing internal rotation mechanism, and meanwhile, trowelling the raw materials in the forming die through an external rotation trowelling mechanism;
shaping a product, namely performing bipolar pressing and shaping on the raw material in the forming die after the material distribution operation is finished;
and (4) demolding the product, wherein the product in the forming mold is subjected to flexible demolding through a flexible manipulator after the product is shaped.
The invention has the beneficial effects that: by the distribution of the inner rotary distribution mechanism and the material smearing of the outer rotary smearing mechanism, the uniformity of the distribution is ensured, and the effect of manually bionic distribution is realized; the bipolar pressing and shaping and the flexible demolding are carried out through the flexible manipulator, so that the product is not easy to break in the production and manufacturing process, and the qualification rate of the product is improved.
On the basis of the technical scheme, the invention can be improved as follows.
Further, the material distribution operation is completed through a material distribution device;
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 located at the discharging port end and drive through an internal rotation driving mechanism, the connecting rod drives the cloth claws to rotate in the circumferential direction in the barrel, and the discharging port is located above the forming die.
The beneficial effect of adopting the further scheme is that: 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 invention can be improved as follows.
Further, the rotating direction of the cloth internal rotation mechanism is opposite to that of the external rotation smearing mechanism.
The beneficial effect of adopting the further scheme is that: by adopting the method that the rotating direction of the cloth internal rotation mechanism is opposite to that of the external rotation material smearing mechanism, the raw materials in the cylinder body can be ensured to normally flow into the forming die, the flexible cloth and smearing can be realized, and the condition of crushing the raw materials is avoided.
On the basis of the technical scheme, the invention 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 above further scheme is: 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.
On the basis of the technical scheme, the invention can be further improved as follows.
Furthermore, a pressure release structure is arranged on one side, far away from the rotating direction of the material distribution claw, 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.
On the basis of the technical scheme, the invention can be improved as follows.
Further, the product shaping step specifically comprises:
forming and pressing the raw materials in the forming die through a first die pressing mechanism of a forming device;
and the raw materials in the forming die are compacted and shaped through a second die pressing mechanism of the shaping device.
The beneficial effect of adopting the further scheme is that: by adopting the bipolar pressing and shaping method, the forming pressing die and the pressing and shaping are respectively carried out, so that the pressure control on the product is facilitated, and the product is prevented from being cracked.
On the basis of the technical scheme, the invention can be improved as follows.
Further, one end of the first die pressing mechanism is provided with a forming die head, the forming die head is abutted to the raw material in the forming die after the material distribution operation is finished, and the other end of the first die pressing mechanism is connected with the pressure output end of the second die pressing mechanism;
the other end of the first die pressing mechanism is connected with the pressure output end of the second die pressing mechanism through a pressure sensing module.
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. Simultaneously, can accurately detect the pressure that first die pressing mechanism produced food through setting up pressure sensing module to ensure that the pressure that receives on the food does not exceed the setting value, ensured the integrality of food.
On the basis of the technical scheme, the invention can be further improved as follows.
Further, the product demolding step specifically comprises:
and sequentially demoulding the products in the forming mould at one side of the demoulding product discharging position by a flexible manipulator.
The beneficial effect of adopting the further scheme is that: the products in the forming die start to be demolded in sequence from the side of the discharging position of the demolded products, the products directly enter the next procedure after the demolding is finished, and meanwhile, the flexible mechanical hand cannot be in hard contact with the products, so that the integrity of the products is effectively protected.
On the basis of the technical scheme, the invention can be further improved as follows.
Further, the flexible manipulator is arranged on a demoulding device, and the demoulding device comprises a main body driving mechanism and a demoulding 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 die;
the demoulding mechanism comprises a mechanism body, the upper surface of the mechanism body is connected with the main body driving mechanism, the lower surface of the mechanism body is provided with a plurality of flexible mechanical arms, 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 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; meanwhile, the mechanical arms carry out demoulding operation, and the product demoulding efficiency is improved.
On the basis of the technical scheme, the invention can be improved as follows.
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.
On the basis of the technical scheme, the invention can be improved as follows.
Further, the distances between two adjacent flexible manipulators sequentially increase or decrease.
The beneficial effect of adopting the further scheme is that: 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 invention can be further improved as follows.
Further, one end with the minimum distance between two adjacent flexible mechanical hands is positioned on one side of a discharging position of a demoulding product.
The beneficial effect of adopting the above further scheme is: so that the product which is firstly released by demoulding can enter the next procedure.
Drawings
FIG. 1 is a flow chart of the chain type food product molding method of the present invention.
FIG. 2 is a schematic structural diagram of a chain type food molding method according to a first embodiment of the present invention;
FIG. 3 is a first operating state diagram of the material distribution device according to the first embodiment;
FIG. 4 is a second operating state diagram of the material distribution device in the first embodiment;
FIG. 5 is a third operating state diagram of the material distribution device in accordance with the first embodiment;
FIG. 6 is a fourth operating state diagram of the material distribution device according to the first embodiment;
FIG. 7 is a schematic view of a cloth inward-rotation mechanism of a cloth apparatus according to an embodiment;
FIG. 8 is a schematic view showing a partial structure of a material-distributing claw in the material-distributing device according to the first embodiment;
FIG. 9 is a first schematic view of a driving structure of a cloth rotating mechanism in the cloth apparatus according to the first embodiment;
FIG. 10 is a second schematic view of a driving structure of a cloth rotating mechanism in the cloth apparatus according to the first embodiment;
fig. 11 is a schematic view illustrating a first working state of the bipolar press-fit shaping device according to the first embodiment;
fig. 12 is a schematic view illustrating a second working state of the bipolar press-fit shaping device according to the first embodiment;
FIG. 13 is a schematic view showing a first operating state of the flexible demolding mechanism according to the first embodiment;
FIG. 14 is a schematic view showing a second operating state of the flexible mold releasing mechanism according to the first embodiment;
FIG. 15 is a schematic view showing a third operating state of the flexible demolding mechanism in the first embodiment;
fig. 16 is a fourth operating state diagram of the flexible demolding mechanism in the first embodiment;
fig. 17 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 device comprises a distributing device, 111, distributing claws, 112, a connecting rod, 12, a cylinder body, 121, a material smearing mechanism, 13, an external rotation driving motor, 141, a cloth internal rotation driving motor, 142, a supporting rod, 143, an internal rotation driving rod, 144, a 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 invention.
Referring to fig. 1, the food chain type forming method comprises the following steps.
And (3) material distribution operation, namely distributing the raw materials into the forming die through a material distribution internal rotation mechanism, and meanwhile, troweling the raw materials in the forming die through an external rotation troweling mechanism.
And (5) product shaping, namely performing bipolar pressing and shaping on the raw materials in the forming die after the material distribution operation is finished.
And (3) demolding the product, wherein the flexible demolding is carried out on the product in the forming mold after the product is shaped through a flexible manipulator.
In the embodiment, the cloth of the cloth internal rotation mechanism and the material smearing of the external rotation smearing mechanism ensure the uniformity of the cloth and realize the effect of manual bionic cloth; the bipolar pressing and shaping and the flexible demolding are carried out through the flexible manipulator, so that the product is not easy to break in the production and manufacturing process, and the qualification rate of the product is improved.
In this embodiment, the rotation direction of the cloth internal rotation mechanism is opposite to the rotation direction of the external rotation material applying mechanism. The raw materials in the cylinder body are ensured to flow normally into the forming die, flexible material distribution and material smearing can be realized, and the condition of raw material crushing is further avoided.
The steps of the first embodiment of the food chain forming method of the invention are realized by a forming system as shown in fig. 2.
The food chain type forming system comprises a material distribution device 1, a forming die and a material conveying device, wherein the material distribution device is used for distributing materials and distributing raw materials into the forming die through a material distribution internal rotation mechanism; the shaping device 2 is used for product shaping operation and bipolar pressing and shaping raw materials in the shaping die after the material distribution operation is finished; and the demolding device 3 is used for performing product demolding operation, and flexibly demolding the product in the forming mold after the product is shaped through the flexible manipulator. 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 shown in 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. 3 to fig. 6, since 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, 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 the present embodiment, the cylinder 12 is driven to rotate by an external rotation driving mechanism, and the material outlet is provided with a material smearing mechanism 121.
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 121 is a structure that is disposed outside the cylinder 12 and extends to the material inlet of the cylinder 12, so that the raw material is not left outside the cylinder 12 when the cylinder 12 rotates to smear the material, and the smearing smoothness 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. 7, in the present embodiment, 4 cloth internal rotation mechanisms are uniformly arranged on the end surface of the discharge port, 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 port. As shown, the connecting rods 112 of the 4 cloth inward-rotation mechanisms are located at the middle point on the radius of the drawing. During rotation, the rotation coverage range of the material distributing claws 111 of the 4 material distributing internal rotation mechanisms is a circle shown by a dotted line, and as can be seen from the figure, 4 dotted lines of the circles do not pass through the center of the end face of the material outlet, and the rotation coverage range of the 4 material distributing 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 positions in the whole forming mold 4 are used for distributing, and since the cloth claws 111 in the 4 cloth internal rotation mechanisms rotate relatively independently, under the condition that the pressures are unbalanced in 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 distribution are further ensured.
Referring to fig. 9 and 10, the cloth internal rotation mechanism driving structure in this embodiment 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, where the cloth internal rotation driving motor 141 is disposed outside the barrel 12, one end of the internal rotation transmission rod 143 is in transmission connection with a 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 respectively 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, and the last end of the cloth claw transmission rod 144 is in transmission connection with the other end of the internal rotation transmission rod 143, so that the cloth internal rotation driving motor 141 finally drives the 4 cloth internal rotation mechanisms to rotate synchronously, so as to implement flexible cloth of the raw material.
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.
In the control process of the food chain forming method, 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. If the rotation direction of the cloth internal rotation mechanism is selected to be controlled to be the same as that of the cylinder 12, the rotation speed of the cylinder 12 is made to be larger than that of the cloth internal rotation mechanism, so that the situation that the raw materials in the cylinder are cracked is avoided.
In the food chain forming method of the embodiment, the product forming step specifically comprises:
and carrying out forming and pressing on the raw materials in the forming die through a first pressing mechanism of the forming device.
And the raw materials in the forming die are compacted and shaped through a second die pressing mechanism of the shaping device.
By adopting the bipolar pressing and shaping method, the forming pressing die and the pressing and shaping are respectively carried out, so that the pressure control on the product is facilitated, and the product is prevented from being cracked.
The product shaping step is realized by the shaping device 2, and the specific structural schematic diagrams are shown in fig. 11 to 12. 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.
A pressure sensing module 24 is arranged between the other end of the first compression molding mechanism 21 and the pressure output end of the second compression molding mechanism 22. The pressure of the first pressing mechanism 21 on the food can be accurately detected by arranging the pressure sensing module 24, so that the pressure on the food is not exceeded and customized, and the food is prevented from being 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, the 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 at two dividing points in the trisection of the forming die head 23 in the horizontal direction in the figure. 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 die members and the forming die 23 form an integral structure, further ensuring the uniformity of the pressure on each product by the first die mechanism 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. 11, when the forming mold 4 moves below the press-fit shaping device 2, the first pressing mechanism 21 is started to move downward in the figure to form and press-mold the product in the forming mold 4, and at this time, the full-pressure pressing mold of the first pressing mechanism 21 can be used for pressing and molding 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, the first pressing mechanism 21 will 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 arranged, 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 started, 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 molding die 23 can be replaced.
In this embodiment, the step of demolding the product specifically includes: and sequentially demoulding the products in the forming mould at one side of the demoulding product discharging position by the flexible manipulator.
The product in the forming die who is located one side of drawing of patterns product ejection of compact position begins in proper order drawing of patterns in proper order, and the product directly gets into next process after the drawing of patterns of being convenient for is accomplished, and simultaneously, flexible manipulator can not carry out hard contact with the product, has effectively protected the integrality of product.
The product demoulding step is realized by a demoulding mechanism, and the specific structure and the working state of the product demoulding mechanism are schematically shown in fig. 13 to 17. 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 the flexible mechanical hands 322, the distances between the adjacent flexible mechanical hands 322 are 127mm, 129mm, 131mm, 133mm,135mm and 137mm in the sequential direction 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 2mm.
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 in the figure, 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 positioned on the rightmost product in the figure), the horizontal driving mechanism 323 is started to slide the rail cylinder, so that the flexible manipulator 322 moves rightward in the horizontal direction, because the flexible manipulator 322 with the distance of 127mm between two adjacent flexible manipulators 322 in the demoulding mechanism is positioned 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 loosens and falls off under the action of lateral rightward demoulding thrust, and the loosened product enters the next process; 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 six rows of products on the right side of 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 method comprises the following steps: 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 is stopped, at the moment, the distributing device 1 moves to the upper part of the forming die 4 and is in contact with the upper surface of the forming die, the capacity of the forming die 4 is adjusted to one third according to the setting, the set raw material is injected into a barrel in the distributing device 1, an outward rotating driving motor and a cloth inward rotating driving motor are started to distribute the material into the forming die 4, the distributing device 1 integrally moves to the right in the direction shown in 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, meanwhile, the distributing device 1 integrally moves to the left in the direction shown in the drawing, all the forming dies 4 on the food conveying chain 5 are distributed on the second layer of the forming die 4, when the distributing device 1 moves to the leftmost side of the forming die 4, the third layer of the forming die 4 is driven by the outward rotating driving motor, and all the forming dies are driven to move upwards, and all the forming dies are driven by the third layer of the outward rotating driving motor after the distributing device 1 moves to complete the third layer of the forming die 4.
The forming die 4 after finishing distributing is started to move to the right of the figure to the lower part of the shaping 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, a product in the forming die 4 is formed and pressed, and the second die pressing mechanism is started to apply pressure to the first die pressing mechanism according to the characteristics of the product to press and press the product. 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 (5) feeding the demoulded product into a material receiving device 6 to enter the next procedure.
In the embodiment of the invention, in the material distribution process, the forming die 4 stops transmission on a food conveying chain, and the anthropomorphic fixed-quantity full material distribution is realized by a flexible bionic material distribution system through controlling the capacity of single-layer material distribution, namely through an intermittent quantitative die, so that the material distribution uniformity of a product and the weight deviation of a single product are thoroughly and effectively solved.
Secondly, in the product design process, forming die 4 stops the transmission on food transmission chain, adopts intermittent type formula theory of operation equally, and the pressfitting design is fixed mode of operation, has effectively solved the not high problem of accurate positioning stability of mechanical type synchronous deviation, operation wearing and tearing influence.
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 (12)
1. A food chain forming method is characterized by comprising the following steps:
distributing, namely distributing the raw materials into a forming die through a distributing internal rotation mechanism, and meanwhile, troweling the raw materials in the forming die through an external rotation troweling mechanism;
shaping a product, namely performing bipolar pressing and shaping on the raw material in the forming die after the material distribution operation is finished;
product demoulding, namely performing flexible demoulding on the product in the forming mould through a flexible manipulator after the product is shaped;
wherein the material distribution operation is completed by a material distribution device;
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 outer rotary material smearing mechanism comprises a material smearing mechanism, and the material smearing mechanism is arranged at a material outlet in the outer side of the barrel.
2. The chain type forming method for food products of claim 1 wherein the direction of rotation of the cloth internal rotation mechanism is opposite to the direction of rotation of the external rotary material applying mechanism.
3. The food chain forming method of claim 1, wherein the number of the cloth internal rotation mechanisms is multiple, the multiple cloth internal rotation mechanisms are uniformly 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 has a partially overlapped area.
4. The food chain forming method of claim 1, wherein a pressure releasing structure is provided on a side of the material dispensing claw away from a rotation direction of the material dispensing claw.
5. The food chain forming method according to any one of claims 1 to 4, wherein the product shaping step specifically comprises:
forming and pressing the raw materials in the forming die through a first die pressing mechanism of a shaping device;
and the raw materials in the forming die are compacted and shaped through a second die pressing mechanism of the shaping device.
6. The food chain type forming method as claimed in claim 5, wherein one end of the first die pressing mechanism is provided with a forming die head, the forming die head is abutted with the raw material in the forming die after the material distribution operation 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 other end of the first die pressing mechanism is connected with the pressure output end of the second die pressing mechanism through a pressure sensing module.
7. The food chain molding method of claim 6, wherein the first molding press comprises a plurality of molding presses arranged side by side, and one end of the plurality of molding presses forms one end of the first molding press and is connected with the molding die.
8. The food chain forming method according to any one of claims 1 to 4, wherein the product demolding step specifically comprises:
and sequentially demoulding the products in the forming mould at one side of the demoulding product discharging position by a flexible manipulator.
9. The chain type forming method for food products according to claim 8, wherein the flexible manipulator is arranged on a demoulding device, and the demoulding device comprises a main body driving mechanism and a demoulding 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 die;
the demoulding mechanism comprises a mechanism body, the upper surface of the mechanism body is connected with the main body driving mechanism, the lower surface of the mechanism body is provided with a plurality of flexible mechanical arms, and the flexible mechanical arms can move horizontally along the lower surface of the mechanism body.
10. The food chain forming method of claim 8, wherein the distance between two adjacent flexible manipulators is unequal.
11. The food chain forming method of claim 9, wherein the distance between two adjacent flexible manipulators sequentially increases or decreases.
12. The food chain forming method of claim 9, wherein the smallest end of the distance between two adjacent flexible manipulators is located on one side of the discharging position of the demolded product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111674945.8A CN114259077B (en) | 2021-12-31 | 2021-12-31 | Food chain type forming method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111674945.8A CN114259077B (en) | 2021-12-31 | 2021-12-31 | Food chain type forming method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114259077A CN114259077A (en) | 2022-04-01 |
| CN114259077B true CN114259077B (en) | 2023-01-31 |
Family
ID=80832297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111674945.8A Active CN114259077B (en) | 2021-12-31 | 2021-12-31 | Food chain type forming method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114259077B (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203388254U (en) * | 2013-08-09 | 2014-01-15 | 谢树海 | Food pressing moulding machine |
| CN104585640A (en) * | 2013-10-30 | 2015-05-06 | 四川米老头食品工业集团有限公司 | Chain type forming method for puffed food and apparatus |
| CN108158023A (en) * | 2017-12-31 | 2018-06-15 | 杜盼潇 | For processing the molding assembly of different-thickness fat chicken |
| KR101946763B1 (en) * | 2018-08-29 | 2019-02-11 | 김선애 | Nurungji material feeder |
| CN209185714U (en) * | 2018-09-27 | 2019-08-02 | 阳江市平海水产制品有限公司 | A kind of intelligent process units of quick-frozen fish cake food processing and production |
| CN210869634U (en) * | 2019-10-09 | 2020-06-30 | 广州莱因智能装备股份有限公司 | Horizontal-pushing demoulding device |
| CN212994042U (en) * | 2020-05-29 | 2021-04-20 | 广东赛麦工业设备有限公司 | Hollow tube sweeping type demoulding mechanism |
| CN214854254U (en) * | 2021-06-23 | 2021-11-26 | 江苏心思源食品有限公司 | Food extrusion forming device capable of improving pressing efficiency |
-
2021
- 2021-12-31 CN CN202111674945.8A patent/CN114259077B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN114259077A (en) | 2022-04-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106041770B (en) | Full automatic rotary type multistation grinding wheel molding machine | |
| JPS58201936A (en) | Method and apparatus for forming cake | |
| CN105599112B (en) | A method of preparing artificial stone plate | |
| CN211074093U (en) | Quantitative refractory brick filling device | |
| KR101065462B1 (en) | Contents filling apparatus for multi-colors cosmetics | |
| US8568127B2 (en) | Device and method for forming moulded bodies from a mouldable mass | |
| CN100493875C (en) | Method and plant for forming ceramic tiles or slabs | |
| CN107932971B (en) | Pressing production system for extrusion molding product | |
| CN104544522A (en) | Full-automatic wrapper pressing and stuffing integrated forming machine | |
| CN114259077B (en) | Food chain type forming method | |
| CN105437355A (en) | Dry-wet forming method and device for an artificial stone | |
| CN110877396A (en) | Gantry type full-automatic pure static pressure brick making machine | |
| CN110558413A (en) | Power device for forming sugar blocks of sugar making machine and application thereof | |
| CN216627464U (en) | Food chain forming system | |
| CN113306003A (en) | Block forming machine | |
| US3040378A (en) | Automatic transfer and compression plastic molding press | |
| CN220140685U (en) | Automatic cake-shaped food forming machine | |
| CN105881867A (en) | Extruder for plastic processing | |
| CN207665908U (en) | A kind of cake compression forming mechanism | |
| EP0922549B1 (en) | Method and device for loading ceramic press moulds | |
| CN205888927U (en) | Full automatic rotation formula multistation emery wheel make -up machine | |
| CN213719769U (en) | Ice cream quantitative filling device | |
| CN215123784U (en) | Anti-adhesion biscuit roll printing machine | |
| CN204579863U (en) | Full-automatic pressure suitcase filling integrally forming machine | |
| JPH0884553A (en) | Production of chiao tzu coating |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |