WO2022142208A1

WO2022142208A1 - Leather finishing manufacturing apparatus

Info

Publication number: WO2022142208A1
Application number: PCT/CN2021/102968
Authority: WO
Inventors: 何建雄
Original assignee: 何建雄
Priority date: 2020-12-29
Filing date: 2021-06-29
Publication date: 2022-07-07
Also published as: CN112586530A

Abstract

The present invention relates to the technical field of decorative finishing production apparatuses, and in particular to a leather finishing manufacturing apparatus, comprising a first laminating mechanism, a release roller and a second laminating mechanism, wherein the first laminating mechanism comprises a first driving roller and a first laminating roller; an adhesive film sheet and a surface leather sheet are wound around the roller surface of the first driving roller; the adhesive film sheet comprises a release layer and a bonding layer arranged in a stacked manner; the surface leather sheet, the bonding layer and the release layer are sequentially arranged between the first driving roller and the first laminating roller in an overlapped manner; an end of the release layer is fixedly arranged on the roller surface of the release roller; the second laminating mechanism comprises a second driving roller and a second laminating roller; and a main sheet is wound around the roller surface of the second driving roller. When the second driving roller and the second laminating roller rotate, the surface leather sheet, the bonding layer and the main sheet can be laminated to form a surface leather body, and the surface leather body is driven to move away from the second laminating mechanism. According to the surface leather manufacturing apparatus, the surface leather body can be directly laminated, thereby improving the production efficiency and reducing the production cost.

Description

Dough making equipment

The present disclosure is based on a Chinese patent application with application number 202011599424.6 and an application date of December 29, 2020, and claims the priority of this Chinese patent application, the entire contents of which are incorporated herein by reference.

technical field

The invention relates to the technical field of veneer production equipment, in particular to a dough leather production equipment.

Background technique

In order to increase the comfort of articles such as seats or cushions, a skin is generally attached to the body of the seat or the cushion to increase the user experience and appearance of the human body. For example, in the fast-developing automobile industry in recent decades, there is a lot of demand for the attachment of the leather to the seat. In the production process of the car seat, it is generally necessary to attach the leather of the seat, such as leather, imitation leather or other materials. Attached to the seat body. Dough skin generally includes a skin layer and a main body layer arranged below the skin layer, and the equipment for bonding the skin layer and the main body layer to produce a dough skin is generally called a dough skin making equipment. When the current dough making equipment is producing dough, it is generally heated on both sides of the skin layer and the main body layer that are close to each other, such as flame baking, until the two surfaces between the skin layer and the main body layer are melted and can be bonded to each other; Or spray glue between the skin layer and the main body layer, press and bond the skin layer and the main body layer, and then perform drying treatment.

However, by heating the skin layer and the body layer, or directly spraying glue on the skin layer and the body layer, it is easy to cause the defect of uneven skin adhesion, and the heating process of flame baking or the glue spraying process needs to be transferred to multiple Processing equipment to carry out adjustment processes such as integrity detection and glue recoating, resulting in slow production efficiency of dough and high production costs.

SUMMARY OF THE INVENTION

The purpose of the embodiments of the present invention is to provide a dough making equipment, which can avoid the defect of uneven adhesion between the skin sheet and the film sheet or the main sheet and the film sheet, and can also directly press the dough body into a shape , improve production efficiency and reduce production costs.

For this purpose, the embodiment of the present invention adopts the following technical solutions:

Provide a dough making equipment, including:

A first pressing mechanism, the first pressing mechanism includes a first driving roller and a first pressing roller, the rotation direction of the first driving roller is opposite to the rotation direction of the first pressing roller, the first pressing roller A film sheet and a skin sheet are wound around the roller surface of a driving roller, the skin sheet is arranged on the side of the film sheet away from the first driving roller, and the film sheet includes The release layer and the sticking layer are arranged in layers, the release layer of the film sheet is arranged close to the first driving roller, and the skin sheet, the sticking layer and the release layer are arranged to overlap in sequence Between the first driving roller and the first pressing roller, when the first driving roller and the first pressing roller are rotated, the skin sheet and the film sheet can be pressed together, and driving the skin sheet and the film sheet to move away from the first pressing mechanism;

A release roller, the release roller is arranged on one side of the first pressing mechanism along the moving direction of the film sheet, and the end of the release layer is fixedly arranged on the roller surface of the release roller, The rotation direction of the release roller is opposite to the rotation direction of the first driving roller, and the release layer can follow the rotation of the release roller to release the film sheet;

a second pressing mechanism, the second pressing mechanism is arranged on the side of the separation roller away from the first pressing mechanism, the second pressing mechanism includes a second driving roller and a second pressing roller, The rotation direction of the second driving roller is the same as the rotation direction of the first driving roller, the rotation direction of the second pressing roller is the same as the rotation direction of the first pressing roller, and the second driving roller A main body sheet is wound around the surface of the roller, and the skin sheet, the adhesive layer and the main body sheet are sequentially overlapped and arranged between the second driving roller and the second pressing roller. When the two driving rollers and the second pressing roller rotate, they can press the skin sheet, the adhesive layer and the main body sheet to form a dough body, and drive the dough body away from the second pressing Organization moves.

As a preferred solution of the dough making equipment, it also includes a film roll, a skin roll and a main body roll, the film roll and the skin roll are movably arranged on the side of the first pressing mechanism, and the main body roll is movable It is arranged on the side of the second pressing mechanism, the film roll is wound with the film sheet, the skin roll is wound with the skin sheet, and the main body roll is wound with the film sheet. the main body sheet.

As a preferred solution of the dough making equipment, it also includes a first heating mechanism and a second heating mechanism, the first heating mechanism is arranged between the skin roll and the first driving roller, and the second heating mechanism It is arranged between the film roll and the first driving roller, the first heating mechanism is used for heating the surface of the skin sheet close to the adhesive layer, and the second heating mechanism is used for heating the surface. the adhesive layer of the adhesive film sheet.

As a preferred solution of the dough making equipment, it also includes a third heating mechanism, the third heating mechanism is arranged between the first driving roller and the second driving roller, and the third heating mechanism is used for heating the adhesive layer of the film sheet.

As a preferred solution of the dough making equipment, it further includes a cooling mechanism arranged in the first pressing roller and/or in the second pressing roller, and the cooling mechanism is used for lowering the first pressing roller. The temperature of the roll surface of the nip roll or the temperature of the roll surface of the second nip roll is lowered.

As a preferred solution of the dough making equipment, the cooling mechanism includes a liquid injection part, a liquid storage part, a refrigeration device and a liquid supply pump, the liquid storage part contains cooling liquid, and the refrigeration device is arranged in the liquid storage part. The cooling liquid in the part can reduce the temperature of the cooling liquid, the liquid injection part is in communication with the liquid storage part, and the liquid supply pump is arranged between the liquid injection part and the liquid storage part, A first cooling cavity is arranged inside the first pressing roll, a second cooling cavity is arranged inside the second pressing roll, and the liquid injection part is connected to the first cooling cavity and/or the The liquid injection part is communicated with the second cooling cavity to inject the cooling liquid into the first cooling cavity and/or the second cooling cavity.

As a preferred solution of the dough making equipment, the cooling mechanism further includes a temperature sensor and a controller, the temperature sensor is arranged in the liquid storage part, and the temperature sensor and the refrigeration device are respectively connected with the controller communication connection.

As a preferred solution of the dough making equipment, it further includes a dough winding mechanism disposed on the side of the second pressing mechanism away from the first pressing mechanism, and the dough winding mechanism is provided with at least one dough roll, The dough wrapping mechanism can drive the dough roll to rotate, and the dough body is wound on the dough roll.

As a preferred solution of the dough making equipment, the dough winding mechanism further includes a stopwatch arranged between the dough roll and the second pressing mechanism, and the stopwatch is used to measure the surface of the dough body. length.

As a preferred solution of the dough making equipment, it also includes a number of limit rollers, the limit rollers are arranged on the side of the first pressing mechanism or the second pressing mechanism, and the axis of the limit roller is the same as that of the second pressing mechanism. The axes of the first driving roller are parallel, and the film sheet, the skin sheet or the main body sheet can be wound around the roller surface of the limiting roller, and the limiting roller changes the The moving direction of the film sheet, the skin sheet, or the body sheet.

The beneficial effects of the embodiments of the present invention are:

The dough making equipment is formed by arranging a first pressing mechanism, a disengaging roller and a second pressing mechanism, wherein the first pressing mechanism includes a first driving roller and a first pressing roller, and the roller surface of the first driving roller is wound around the surface of the roller. A film sheet and a skin sheet are provided, and the skin sheet is arranged on the side of the film sheet away from the first driving roller, that is, the film sheet is arranged between the skin sheet and the first driving roller. The film sheet includes a release layer and an adhesive layer arranged in layers, the release layer of the film sheet is arranged close to the first driving roller, and the skin sheet, the adhesive layer and the release layer are sequentially overlapped and arranged on the first driving roller and the first driving roller. between the first pressing rolls. When the first driving roller and the first pressing roller rotate, the skin sheet and the film sheet can be pressed together, so that the skin sheet and the adhesive layer can be bonded and connected, and the rotation direction of the first driving roller and the first pressing roller When the first driving roller and the first pressing roller rotate, it can also drive the skin sheet and the film sheet that are bonded and connected after being pressed to move away from the first pressing mechanism, so as to realize the transfer of the skin sheet. The process of fixed connection with the film sheet. In addition, there is a release roller arranged on one side of the first pressing mechanism along the moving direction of the film sheet, and the end of the release layer is fixedly arranged on the roller surface of the release roller. The rotation direction of a driving roller is opposite. When the release roller rotates, the release layer can follow the rotation of the release roller and release the film sheet, so that the adhesive layer on the side of the film sheet away from the skin sheet is exposed. Subsequent pasting process. Furthermore, there is a second pressing mechanism arranged on the side of the separation roller away from the first pressing mechanism. The second pressing mechanism includes a second driving roller and a second pressing roller, and the roller surface of the second driving roller is wound around the first pressing mechanism. The main body sheet is provided, and the skin sheet, the adhesive layer and the main body sheet are sequentially overlapped and arranged between the second driving roller and the second pressing roller, because the rotation direction of the second driving roller is the same as that of the first driving roller. And the rotation direction of the second pressing roller is the same as that of the first pressing roller, that is to say, the driving and moving directions of the second pressing mechanism and the first pressing mechanism are the same. When the closing roller rotates, it can drive the skin sheet to move away from the first pressing mechanism and the second pressing mechanism, and can also press the skin sheet, the adhesive layer and the main body sheet, so that the skin sheet and the main body sheet pass through the adhesive layer. The bonding effect of the dough forms the body of the dough. The dough making apparatus of the embodiment of the present invention uses a film sheet to bond the skin sheet and the main body sheet, and uses the first pressing mechanism to press the skin sheet and the film sheet, and uses the second pressing mechanism to bond the skin sheet and the film sheet. To press the main sheet and the film sheet, it can avoid the uneven adhesion defect of the skin sheet and the film sheet or the main sheet and the film sheet, and it can also directly connect the skin sheet, the adhesive layer and the main sheet. The material is pressed and formed at one time, which improves the production efficiency of the dough body and reduces the production cost of the dough body.

Description of drawings

The present invention will be described in further detail below according to the accompanying drawings and embodiments.

FIG. 1 is a schematic diagram of an assembly structure of a dough making equipment according to an embodiment of the present invention.

FIG. 2 is a schematic diagram of an assembly structure of a dough making equipment according to another embodiment of the present invention.

FIG. 3 is a schematic cross-sectional view of a partial structure of a dough making apparatus according to an embodiment of the present invention.

In the picture:

1. The first pressing mechanism; 11, the first driving roller; 12, the first pressing roller; 121, the first cooling chamber; 2, the separation roller; 3, the second pressing mechanism; 32, the second pressing roller; 321, the second cooling chamber; 41, the first heating mechanism; 42, the second heating mechanism; 43, the third heating mechanism; 5, the cooling mechanism; 51, the liquid injection part; 52, the storage Liquid part; 53, refrigeration device; 54, liquid supply pump; 55, temperature sensor; 56, controller; 6, dough winding mechanism; 7, stopwatch; 8, limit roller; 91, film sheet; 910 911, release layer; 912, adhesive layer; 92, epidermis sheet; 920, epidermis roll; 93, main sheet; 930, main roll; 94, dough body; 940, dough roll.

Detailed ways

In order to make the technical problems solved by the present invention, the technical solutions adopted and the technical effects achieved more clearly, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings. Obviously, the described embodiments are only the present invention. Some examples, but not all examples. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts shall fall within the protection scope of the present invention.

In the description of the present invention, unless otherwise expressly specified and limited, the terms "connected", "connected" and "fixed" should be understood in a broad sense, for example, it may be a fixed connection, a detachable connection, or an integrated ; It can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal connection of two elements or the interaction relationship between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

In the present invention, unless otherwise expressly specified and limited, a first feature "on" or "under" a second feature may include the first and second features in direct contact, or may include the first and second features Not directly but through additional features between them. Also, the first feature being "above", "over" and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is level higher than the second feature. The first feature is "below", "below" and "below" the second feature includes the first feature being directly below and diagonally below the second feature, or simply means that the first feature has a lower level than the second feature.

1, an embodiment of the present invention provides a dough making equipment, including:

The first pressing mechanism 1. The first pressing mechanism 1 includes a first driving roller 11 and a first pressing roller 12. The rotation direction of the first driving roller 11 is opposite to that of the first pressing roller 12. A film sheet 91 and a skin sheet 92 are wound around the roll surface of the roller 11, and the skin sheet 92 is arranged on the side of the film sheet 91 away from the first driving roller 11. The release layer 911 and the adhesive layer 912, the release layer 911 of the adhesive film sheet 91 is arranged close to the first driving roller 11, and the skin sheet 92, the adhesive layer 912 and the release layer 911 are sequentially overlapped and arranged on the first driving roller 11 and the first driving roller 11. Between the first pressing rollers 12, the first driving roller 11 and the first pressing roller 12 can press the skin sheet 92 and the film sheet 91 when they rotate, and drive the skin sheet 92 and the film sheet 91 away from The first pressing mechanism 1 moves;

Release roller 2, the release roller 2 is arranged on one side of the first pressing mechanism 1 along the moving direction of the film sheet 91, and the end of the release layer 911 is fixedly arranged on the roller surface of the release roller 2. The rotation direction is opposite to the rotation direction of the first driving roller 11, and the release layer 911 can follow the rotation of the release roller 2 to release the film sheet 91;

The second pressing mechanism 3, the second pressing mechanism 3 is arranged on the side of the separation roller 2 away from the first pressing mechanism 1, the second pressing mechanism 3 includes a second driving roller 31 and a second pressing roller 32, the first pressing The rotation direction of the second driving roller 31 is the same as the rotation direction of the first driving roller 11 , the rotation direction of the second pressing roller 32 is the same as that of the first pressing roller 12 , and the roller surface of the second driving roller 31 is provided with The main body sheet 93 , the skin sheet 92 , the adhesive layer 912 and the main body sheet 93 are sequentially overlapped and arranged between the second driving roller 31 and the second pressing roller 32 , and the second driving roller 31 and the second pressing roller 32 rotate At the same time, the skin sheet 92 , the adhesive layer 912 and the main body sheet 93 can be pressed together to form the dough body 94 , and the dough body 94 can be driven to move away from the second pressing mechanism 3 .

In the embodiment of the present invention, a dough making device is formed by providing a first pressing mechanism 1 , a release roller 2 and a second pressing mechanism 3 , wherein the first pressing mechanism 1 includes a first driving roller 11 and a first pressing roller 12 , the roller surface of the first driving roller 11 is provided with a film sheet 91 and a skin sheet 92, and the skin sheet 92 is arranged on the side of the film sheet 91 away from the first driving roller 11, that is, the film The sheet 91 is provided between the skin sheet 92 and the first drive roller 11 . The film sheet 91 includes a layered release layer 911 and an adhesive layer 912 , the release layer 911 of the adhesive film 91 is disposed close to the first driving roller 11 , the skin sheet 92 , the adhesive layer 912 and the release layer 911 The first driving rollers 11 and the first pressing rollers 12 are arranged in an overlapping manner in this order. When the first driving roller 11 and the first pressing roller 12 rotate, the skin sheet 92 and the film sheet 91 can be pressed together, so that the skin sheet 92 and the adhesive layer 912 can be bonded and connected, and the rotation of the first driving roller 11 The direction is opposite to the rotation direction of the first pressing roller 12. When the first driving roller 11 and the first pressing roller 12 rotate, the skin sheet 92 and the film sheet 91 that are bonded and connected after being pressed can also be driven away from each other. The first pressing mechanism 1 moves to realize the process of fixedly connecting the skin sheet 92 and the film sheet 91 .

In addition, there is a release roller 2 arranged on one side of the first pressing mechanism 1 along the moving direction of the film sheet 91, and the end of the release layer 911 is fixedly arranged on the roller surface of the release roller 2. Since the release roller The rotation direction of 2 is opposite to the rotation direction of the first driving roller 11. When the release roller 2 rotates, the release layer 911 can follow the rotation of the release roller 2 and release the film sheet 91, so that the film sheet 91 is away from the skin sheet. The sticking layer 912 on one side of the material 92 is exposed for subsequent sticking process.

Furthermore, there is also a second pressing mechanism 3 disposed on the side of the separation roller 2 away from the first pressing mechanism 1. The second pressing mechanism 3 includes a second driving roller 31 and a second pressing roller 32. The main body sheet 93 is wound around the roller surface of the driving roller 31, and the skin sheet 92, the adhesive layer 912 and the main body sheet 93 are sequentially overlapped and arranged between the second driving roller 31 and the second pressing roller 32. The rotation direction of the roller 31 is the same as the rotation direction of the first driving roller 11 and the rotation direction of the second pressing roller 32 is the same as that of the first pressing roller 12, that is to say, the second pressing mechanism 3 and the first pressing roller The driving and moving directions of the pressing mechanism 1 are the same, and when the second driving roller 31 and the second pressing roller 32 are rotated, the skin sheet 92 can be driven to move away from the first pressing mechanism 1 and the second pressing mechanism 3, and can also be driven to move away from the first pressing mechanism 1 and the second pressing mechanism 3. The skin sheet 92 , the adhesive layer 912 , and the main body sheet 93 are pressed together, so that the skin sheet 92 and the main body sheet 93 are formed by the adhesive action of the adhesive layer 912 to form the dough skin body 94 .

Therefore, in the dough making apparatus of the embodiment of the present invention, the skin sheet 92 and the main body sheet 93 are bonded by setting the film sheet 91, and the first pressing mechanism 1 is used to press the skin sheet 92 and the film sheet 91. , and use the second pressing mechanism 3 to press the main body sheet 93 and the film sheet 91, which can avoid uneven adhesion between the skin sheet 92 and the film sheet 91 or the main sheet 93 and the film sheet 91 However, the skin sheet 92 , the adhesive layer 912 and the main body sheet 93 can also be directly pressed and formed at one time, thereby improving the production efficiency of the dough body 94 and reducing the production cost of the dough body 94 .

In a preferred embodiment, the adhesive layer 912 is made of polymer glue. The polymer glue can not only be used to bond non-metallic materials such as paper, fabric, wood, leather, glass, etc., but also bond various metal materials. Wide applicability.

Optionally, referring to FIG. 1 and FIG. 2 , the dough making equipment according to the embodiment of the present invention may further include a film roll 910 , a skin roll 920 and a main body roll 930 , and the film roll 910 and the skin roll 920 are movably arranged in the first pressing On the side of the mechanism 1, the main body roll 930 is movably arranged on the side of the second pressing mechanism 3, the film roll 910 is wound with a film sheet 91, the skin roll 920 is wound with a skin sheet 92, and the main body roll 930 rolls The main body sheet 93 is provided around it. In this embodiment, when the rotation rates of the first pressing mechanism 1 and the second pressing mechanism 3 are adjusted, the movable film roll 910 , the skin roll 920 and the main body roll 930 can be directly connected to the first pressing mechanism 1 and the main body roll 930 . The second pressing mechanism 3 provides the skin sheet 92, the film sheet 91 and the main body sheet 93, without actively adjusting the feeding rate of the skin sheet 92, the film sheet 91 and the main body sheet 93, which can speed up the skin sheet 92. The supply efficiency of the film sheet 91 and the main body sheet 93, thereby ensuring the processing efficiency of the dough making equipment.

Further, with continued reference to FIG. 2 , the dough making apparatus according to the embodiment of the present invention further includes a first heating mechanism 41 and a second heating mechanism 42 . The first heating mechanism 41 is disposed between the skin roll 920 and the first driving roller 11 . The second heating mechanism 42 is arranged between the film roll 910 and the first driving roller 11. The first heating mechanism 41 is used for heating the surface of the skin sheet 92 close to the adhesive layer 912, and the second heating mechanism 42 is used for heating the film sheet The adhesive layer 912 of the material 91 makes the surface of the skin sheet 92 and the adhesive layer 912 heated, and the adhesive layer 912 can melt and become viscous when heated, thereby improving the adhesive ability of the adhesive layer 912 itself, and after the surface of the skin sheet 92 is heated, The connection strength with the adhesive layer 912 can also be enhanced, thereby improving the connection strength between the skin sheet 92 and the adhesive layer 912 .

In addition, with continued reference to FIG. 1 and FIG. 2 , the dough making apparatus according to the embodiment of the present invention further includes a third heating mechanism 43 , the third heating mechanism 43 is arranged between the first driving roller 11 and the second driving roller 31 , and the third heating mechanism 43 is The heating mechanism 43 is used to heat the adhesive layer 912 of the film sheet 91 . After the film sheet 91 is removed from the release layer 911 by the release roller 2 , the film sheet is away from the other side of the adhesive layer 912 of the skin sheet 92 . At this time, the third heating mechanism 43 is set to heat the adhesive layer 912, which can also improve the adhesive ability of the adhesive layer 912, and can also improve the adhesion between the main sheet 93 and the adhesive layer 912 when the main sheet 93 is subsequently bonded. connection strength.

Preferably, the first heating mechanism 41 , the second heating mechanism 42 or the third heating mechanism 43 can be infrared heaters. With the characteristics of strong infrared penetration, the irradiated object can be heated evenly inside and outside at the same time, and no heat transfer is required. The characteristics of medium transfer, local heating, and energy saving, enable the first heating mechanism 41, the second heating mechanism 42 or the third heating mechanism 43 in this embodiment to heat the skin sheet 92, the film sheet 91 or the main body sheet. The material 93 is uniformly localized.

Further, with continued reference to FIG. 2 , the cooling mechanism 5 provided in the first pressing roller 12 , or the cooling mechanism 5 provided in the second pressing roller 32 , or the cooling mechanism 5 provided in the first pressing roller 12 is further included. And the cooling mechanism 5 provided in the second nip roll 32 for lowering the temperature of the roll surface of the first nip roll 12 or lowering the temperature of the roll surface of the second nip roll 32 . Since the skin sheet 92 and the adhesive layer 912 have been heated before entering the first pressing mechanism 1 and are pressed and bonded when entering the first pressing mechanism 1 , the cooling mechanism 5 is provided in the first pressing roller 12 in this embodiment. , the temperature of the skin sheet 92 and the adhesive layer 912 can be stabilized to stabilize the bonding state of the skin sheet 92 and the adhesive layer 912 and prevent the skin sheet 92 from separating from the adhesive layer 912 . Similarly, the cooling mechanism 5 is provided in the second pressing roller 32, which can also cool down the skin sheet 92, the adhesive layer 912 and the main body sheet 93 after heating and pressure bonding, and stabilize the skin sheet 92, paste The bonding state of the layer 912 and the main body sheet 93 enables the dough body 94 manufactured by the dough making device of the embodiment of the present invention to maintain firm bonding and ensure the service life.

The structure of the cooling mechanism 5 can be various, for example, a refrigeration rod is arranged in the first pressing roller 12 to directly cool the first pressing roller 12, and other embodiments are also possible. Preferably, referring to FIG. 3 , the cooling mechanism 5 includes a liquid injection part 51 , a liquid storage part 52 , a refrigeration device 53 and a liquid supply pump 54 , the liquid storage part 52 contains the cooling liquid, and the refrigeration device 53 is arranged in the liquid storage part 52 . In the cooling liquid, the temperature of the cooling liquid can be lowered, the liquid injection part 51 is communicated with the liquid storage part 52, and the liquid supply pump 54 is arranged between the liquid injection part 51 and the liquid storage part 52, and can cool the liquid in the liquid storage part 52. The liquid is transferred to the liquid injection part 51 . In addition, a first cooling chamber 121 is provided inside the first pressing roller 12 , a second cooling chamber 321 is provided inside the second pressing roller 32 , and the liquid injection part 51 communicates with the first cooling chamber 121 , or injects liquid The part 51 communicates with the second cooling cavity 321 , or the liquid injection part 51 communicates with the first cooling cavity 121 and the second cooling cavity 321 respectively, so as to inject cooling liquid into the first cooling cavity 121 or inject cooling into the second cooling cavity 321 liquid, or inject cooling liquid into the first cooling cavity 121 and the second cooling cavity 321 respectively. When the first cooling chamber 121 in the first pressing roller 12 is in contact with the cooling liquid, the cooling liquid can cool the roller surface of the first pressing roller 12 . When the cooling cavity 321 is in contact with the cooling liquid, the cooling liquid can also cool down the roll surface of the second pressing roll 32 .

In particular, continuing to refer to FIG. 3 , the cooling mechanism 5 further includes a temperature sensor 55 and a controller 56 . The temperature sensor 55 is arranged in the liquid storage part 52 , and the temperature value of the cooling liquid in the liquid storage part 52 can be obtained in real time through the temperature sensor 55 , and the temperature sensor 55 and the refrigerating device 53 are respectively connected in communication with the controller 56, when the temperature value of the cooling liquid in the liquid storage part 52 is greater than or equal to the preset threshold, the controller 56 starts the refrigerating device 53 until the liquid storage part 52 Until the temperature value of the inner cooling liquid is less than the preset threshold value, it can be ensured that the cooling liquid in the liquid storage portion 52 can always provide the cooling effect for the first pressing roller 12 or the second pressing roller 32 . More particularly, when the adhesive layer 912 is formed by using polymer glues composed of different materials, the polymer glue composed of each material is adapted to a different optimum ambient temperature, which can be changed according to the material of the adhesive layer 912 in this embodiment. By presetting the threshold value, the temperature of the cooling liquid injected into the first pressing roller 12 or the second pressing roller 32 can be changed according to the material of the adhesive layer 912 , so as to ensure that the adhesive layer 912 is at an optimum ambient temperature.

In another embodiment, referring to FIG. 2 , the dough making apparatus according to the embodiment of the present invention further includes a dough winding mechanism 6 disposed on the side of the second pressing mechanism 3 away from the first pressing mechanism 1 . The dough winding mechanism 6 At least one dough roll 940 is provided, and the dough body 94 is wound on the dough roll 940. When the dough roll 940 is driven by the dough winding mechanism 6 to rotate, the dough roll 940 can be used to rewind and pack it from the second pressing mechanism 3. The output dough body 94 .

More preferably, referring to FIG. 2 , the dough winding mechanism 6 further includes a stopwatch 7 arranged between the dough roll 940 and the second pressing mechanism 3, and the stopwatch 7 is used to measure the length of the dough body 94, which can be used in the production process. The production length is measured at the same time when the dough skin body 94 is used, which is convenient for storage statistics in the production process.

In addition, when a plurality of dough rolls 940 are provided in the dough winding mechanism 6, when the length measured by the stopwatch 7 exceeds the preset length, by cutting the dough body 94 and switching to the next dough roll 940, it can continue without interruption. The production of the dough body 94 and the packaged dough body 94 avoids stopping the production process of the dough making equipment and ensures the production efficiency.

In another preferred embodiment, referring to FIG. 1 and FIG. 2 , the dough making device of the embodiment of the present invention further includes a plurality of limit rollers 8 , and the limit rollers 8 are arranged on the first pressing mechanism 1 or the second pressing mechanism 3, the axis of the limiting roller 8 is parallel to the axis of the first driving roller 11, and the film sheet 91, the skin sheet 92 or the main sheet 93 can be wound around the roller surface of the limiting roller 8. The position of the limit roller 8 relative to the first pressing mechanism 1 or the second pressing mechanism 3 can adjust the film sheet 91, the skin sheet 92 or the main body sheet 93 from the first pressing mechanism 1 or the second pressing mechanism. The output position in the mechanism 3 changes the moving direction of the film sheet 91 , the skin sheet 92 or the main body sheet 93 . In addition, the plurality of limit rollers 8 can also apply tension to the film sheet 91 , the skin sheet 92 or the main body sheet 93 while moving, and hold the film sheet 91 , the skin sheet 92 or the main body sheet 93 of flatness.

In the description herein, it should be understood that the terms “upper”, “lower”, “right” and other azimuth or positional relationships are based on the azimuth or positional relationship shown in the accompanying drawings, which are only for the convenience of description and simplifying operations, and It is not indicated or implied that the indicated device or element must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as limiting the invention. In addition, the terms "first", "second" and "third" are only used for distinction in description and have no special meaning.

In the description of this specification, reference to the description of the terms "an embodiment", "example", etc. means that a particular feature, structure, material or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention middle. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example.

In addition, it should be understood that although this specification is described in terms of embodiments, not each embodiment only includes an independent technical solution, and this description in the specification is only for the sake of clarity, and those skilled in the art should take the specification as a whole , the technical solutions in each embodiment can also be appropriately combined to form other implementations that can be understood by those skilled in the art.

The technical principle of the present invention has been described above with reference to the specific embodiments. These descriptions are only for explaining the principle of the present invention, and should not be construed as limiting the protection scope of the present invention in any way. Based on the explanations herein, those skilled in the art can think of other specific embodiments of the present invention without creative efforts, and these methods will all fall within the protection scope of the present invention.

Claims

A dough making equipment is characterized in that, comprises:

A first pressing mechanism, the first pressing mechanism includes a first driving roller and a first pressing roller, the rotation direction of the first driving roller is opposite to the rotation direction of the first pressing roller, the first pressing roller A film sheet and a skin sheet are wound around the roller surface of a driving roller, the skin sheet is arranged on the side of the film sheet away from the first driving roller, and the film sheet includes The release layer and the sticking layer are arranged in layers, the release layer of the film sheet is arranged close to the first driving roller, and the skin sheet, the sticking layer and the release layer are arranged to overlap in sequence Between the first driving roller and the first pressing roller, when the first driving roller and the first pressing roller are rotated, the skin sheet and the film sheet can be pressed together, and driving the skin sheet and the film sheet to move away from the first pressing mechanism;

A release roller, the release roller is arranged on one side of the first pressing mechanism along the moving direction of the film sheet, and the end of the release layer is fixedly arranged on the roller surface of the release roller, The rotation direction of the release roller is opposite to the rotation direction of the first driving roller, and the release layer can follow the rotation of the release roller to release the film sheet;

a second pressing mechanism, the second pressing mechanism is arranged on the side of the separation roller away from the first pressing mechanism, the second pressing mechanism includes a second driving roller and a second pressing roller, The rotation direction of the second driving roller is the same as the rotation direction of the first driving roller, the rotation direction of the second pressing roller is the same as the rotation direction of the first pressing roller, and the second driving roller A main body sheet is wound around the surface of the roller, and the skin sheet, the adhesive layer and the main body sheet are sequentially overlapped and arranged between the second driving roller and the second pressing roller. When the two driving rollers and the second pressing roller rotate, they can press the skin sheet, the adhesive layer and the main body sheet to form a dough body, and drive the dough body away from the second pressing Organization moves.
The dough making equipment according to claim 1, further comprising a film roll, a skin roll and a main body roll, the film roll and the skin roll are movably arranged on the side of the first pressing mechanism, The main body roll is movably arranged on the side of the second pressing mechanism, the film roll is wound with the film sheet, the skin roll is wound with the skin sheet, and the main body is wound with the skin sheet. The main body sheet is provided in a roll.
The dough making equipment according to claim 2, further comprising a first heating mechanism and a second heating mechanism, wherein the first heating mechanism is arranged between the skin roll and the first driving roller, so that the The second heating mechanism is arranged between the film roll and the first driving roller, the first heating mechanism is used for heating the surface of the skin sheet close to the adhesive layer, and the second heating mechanism The mechanism is used to heat the adhesive layer of the adhesive film sheet.
The dough making equipment according to claim 3, further comprising a third heating mechanism, the third heating mechanism is arranged between the first driving roller and the second driving roller, the third heating mechanism The heating mechanism is used for heating the adhesive layer of the adhesive film sheet.
The dough making equipment according to claim 4, further comprising a cooling mechanism arranged in the first pressing roller and/or in the second pressing roller, the cooling mechanism is used for Lower the temperature of the roll surface of the first nip roll or lower the temperature of the roll surface of the second nip roll.
The dough making equipment according to claim 5, wherein the cooling mechanism comprises a liquid injection part, a liquid storage part, a refrigeration device and a liquid supply pump, the liquid storage part contains cooling liquid, and the refrigeration device is provided with In the cooling liquid in the liquid storage part, the temperature of the cooling liquid can be reduced, the liquid injection part is in communication with the liquid storage part, and the liquid supply pump is provided in the liquid injection part and the storage part. Between the liquid parts, a first cooling cavity is arranged inside the first pressing roller, a second cooling cavity is arranged inside the second pressing roller, and the liquid injection part is connected to the first cooling cavity And/or the liquid injection part communicates with the second cooling cavity, so as to inject the cooling liquid into the first cooling cavity and/or the second cooling cavity.
The dough making equipment according to claim 6, wherein the cooling mechanism further comprises a temperature sensor and a controller, the temperature sensor is arranged in the liquid storage part, and the temperature sensor and the refrigeration device are respectively in communication with the controller.
The dough making equipment according to claim 1, further comprising a dough winding mechanism disposed on the side of the second pressing mechanism away from the first pressing mechanism, and the dough winding mechanism is provided with at least There is a dough roll, the dough winding mechanism can drive the dough roll to rotate, and the dough body is wound on the dough roll.
The dough making equipment according to claim 8, wherein the dough winding mechanism further comprises a stopwatch arranged between the dough roll and the second pressing mechanism, and the stopwatch is used for measuring The length of the dough body.
The dough making equipment according to claim 1, further comprising a plurality of limit rollers, the limit rollers are arranged on the side of the first pressing mechanism or the second pressing mechanism, the limit rollers The axis of the positioning roller is parallel to the axis of the first driving roller, and the film sheet, the skin sheet or the main body sheet can be wound around the roller surface of the limiting roller. The bit roller changes the moving direction of the film sheet, the skin sheet or the main body sheet.