CN214855960U

CN214855960U - Tear film unloader and automatic cooking equipment who constitutes thereof

Info

Publication number: CN214855960U
Application number: CN202023328892.8U
Authority: CN
Inventors: 符海明; 叶海涛; 陈华谋
Original assignee: Guangdong Zhiyuan Robot Technology Co Ltd
Current assignee: Guangdong Zhiyuan Robot Technology Co Ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-11-26
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a film tearing and blanking device and automatic cooking equipment comprising the same, wherein the film tearing and blanking device comprises a cover body, a film rolling shaft and a film rolling power mechanism, the cover body is provided with a feeding channel, two sides of the feeding channel are respectively provided with an installation mechanism, and the installation mechanism comprises a butt joint part; two ends of the film rolling shaft are rotatably arranged on the cover body through the mounting mechanism respectively, two ends of the film rolling shaft are separately connected with each butt joint part, and a film clamping space can be formed between the end part of the film rolling shaft and at least one butt joint part. Through separation film winding shaft and butt joint portion in order to open the film clamping space, put into the film clamping space with the film body of magazine, reconnect film winding shaft and butt joint portion in order to fix the film body, start film winding power unit drive film winding shaft and rotate, the film body of magazine is convoluteed and is torn from the magazine on the film winding shaft, when withdrawing the membrane, open again and press from both sides the film space, can directly take out the epaxial film body of film winding from the free end of film winding shaft is whole, need not the film that the film winding shaft that reverses and withdraws, it is more convenient simple to make the operation of withdrawing the membrane.

Description

Tear film unloader and automatic cooking equipment who constitutes thereof

Technical Field

The utility model relates to an automatic cook among the technical field one kind tear film unloader and automatic cooking equipment who constitutes thereof.

Background

With the development of automation technology, the household automatic cooking machine gradually enters the daily life of people. The household automatic cooker is usually matched with a material box for use, seasonings, ingredients, cut staple food and the like are stored in the material box, a user does not need to prepare the food materials, and the convenience of user operation and the cooking standardization are greatly improved.

Because the magazine seals through the plastic film, so the use of magazine needs domestic cooking machine to realize the process of an automatic dyestripping, the design of dyestripping mechanism is a difficult point of domestic cooking machine, the dyestripping mechanism of domestic cooking machine on the market all tears the membrane through the rotatory film roll of a dyestripping pole at present, it is all to let dyestripping pole reverse rotation to withdraw the membrane to need take out the magazine with another hand, this kind of mode not only operates comparatively much complicacy, and user experience is relatively poor moreover.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide an automatic cooking equipment who tears membrane unloader and constitute, be convenient for move back the membrane.

According to a first aspect of the present invention, there is provided a tear film blanking device, comprising a cover body, wherein the cover body is provided with a feeding channel, two sides of the feeding channel are respectively provided with a mounting mechanism, and the mounting mechanism comprises a butt joint part; the film winding shaft is arranged in the feeding channel, two ends of the film winding shaft are rotatably arranged on the cover body through mounting mechanisms respectively, two ends of the film winding shaft are separately connected with the butt-joint parts respectively, a film clamping space can be formed between the end of the film winding shaft and at least one butt-joint part, and the film clamping space is used for clamping the film body; and the film rolling power mechanism is used for driving the film rolling shaft to rotate.

According to the utility model discloses in the embodiment of the first aspect, furtherly, roll up membrane axle and at least one connect through hanging the structure between the butt joint portion, hang the structure including being located the hanging part of roll up membrane axle terminal surface and being located holding portion on the butt joint portion, just holding portion can hold hanging part.

According to the utility model discloses first aspect embodiment, furtherly, roll up the membrane axle and pass through articulate the structure with the butt joint portion realizes the transmission cooperation.

According to the utility model discloses in the embodiment of the first aspect, further, at least one butt joint portion is along the axial direction slidable mounting of roll membrane axle is on the lid.

According to the utility model discloses in the embodiment of the first aspect, furtherly, installation mechanism includes the elastic component and is used for installing the first bearing frame of butt joint portion, the first end of elastic component is connected on the butt joint portion, the second end butt of elastic component is in on the first bearing frame, the elastic component is used for right the butt joint portion is applyed the orientation the effort of rolling up the membrane axle.

According to the utility model discloses first aspect embodiment, furtherly, installation mechanism still includes the second bearing frame, the butt joint portion is installed in the second bearing frame, the first end butt of elastic component is in on the terminal surface of second bearing frame.

According to the utility model discloses an in the embodiment of the first aspect, furtherly, the lid includes upper cover and bottom plate, form between upper cover and the bottom plate and be used for the installation the film winding shaft reaches installation mechanism's installation space, on cover and be equipped with first dog-house, be equipped with the second dog-house on the bottom plate, first dog-house with the second dog-house is relative and form throw the material passageway.

According to the utility model discloses in the embodiment of the first aspect, furtherly, be equipped with the slip mouth on the top face of upper cover, the slip mouth with the motion route of butt joint portion is relative, butt joint portion rotates and is connected with the plectrum, the plectrum can wind the axial direction of roll membrane axle rotates, the plectrum stretches out the slip mouth.

According to the utility model discloses the embodiment of the first aspect, furtherly, the top surface of lid is equipped with guiding mechanism, guiding mechanism includes the relative spacing sand grip that sets up of twice spacing sand grip is located respectively throw the both sides of material passageway, twice form transfer passage between the spacing sand grip, be equipped with the sensor that targets in place on the lid, the sensor that targets in place is used for detecting the magazine and is in transfer passage's position.

According to a second aspect of embodiments of the present invention, there is provided an automatic cooking apparatus comprising a cooking vessel having an opening; heating means for heating the cooking container; in the above film tearing and blanking device, the film tearing and blanking device is located above the cooking container, and the outlet of the feeding channel is opposite to the opening of the cooking container.

The utility model has the advantages that: through separation film winding shaft and butt joint portion in order to open the film clamping space, put into the film clamping space with the film body of magazine, reconnect film winding shaft and butt joint portion in order to fix the film body, start film winding power unit drive film winding shaft and rotate, the film body of magazine is convoluteed and is torn from the magazine on the film winding shaft, when withdrawing the membrane, open again and press from both sides the film space, can directly take out the epaxial film body of film winding from the free end of film winding shaft is whole, need not the film that the film winding shaft that reverses and withdraws, it is more convenient simple to make the operation of withdrawing the membrane.

Drawings

In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures represent only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from these figures without inventive effort.

Fig. 1 is a schematic structural view of an automatic cooking apparatus according to the present invention;

FIG. 2 is an enlarged schematic view of circle a in FIG. 1;

FIG. 3 is a schematic view of the top view angle of the film tearing and blanking device of the present invention;

FIG. 4 is a structural diagram of the middle tearing and blanking device of the present invention without the upper cover;

FIG. 5 is a sectional view showing the connection state of the film winding shaft and the two butt-jointed portions (the upper cover is omitted) of the film tearing and blanking device of the present invention;

fig. 6 is a partial sectional view showing the separation state of the film rolling shaft and the two butt joint parts of the film tearing and blanking device of the present invention.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1, the utility model discloses tear film unloader in first aspect embodiment, including lid 101, roll up membrane axle 103 and roll up membrane power unit 105, lid 101 is provided with throws material passageway 106, and roll up membrane axle 103 sets up and throw material passageway 106, rolls up membrane power unit 105 and is used for driving roll up membrane axle 103 and rotates. The two sides of the feeding channel 106 are respectively provided with an installation mechanism, the installation mechanism comprises butt joint parts 104, two ends of the film rolling shaft 103 are respectively rotatably installed on the cover body 101 through the installation mechanism, two ends of the film rolling shaft 103 are respectively and detachably connected with each butt joint part 104, and a film clamping space for clamping the film body can be formed between the end part of the film rolling shaft 103 and at least one butt joint part 104. The film winding power mechanism 105 includes a motor. The connection between the film rolling shaft 103 and the butt joint part 104 is opened, the film body of the material box 3 is placed in the film clamping space, the end part of the film rolling shaft 103 and the butt joint part 104 are connected to clamp the film body, the film rolling power mechanism 105 drives the film rolling shaft 103 to rotate, the film body is torn from the material box 3 and wound on the material box while the film rolling shaft 103 rotates, the material box 3 is gradually opened, meanwhile, the material box 3 is also pulled to the direction of the feeding channel 106 by the film rolling shaft 103, and therefore the food materials or the seasonings in the material box 3 can be fed into the cooking container through the feeding channel 106 for cooking. When the film is to be removed, the end part of the film rolling shaft 103 is separated from the butt joint part 104, and the film clamping space is opened, so that the film body can be completely removed from the film rolling shaft 103 without reversing the motor to remove the film, and the operation is simpler and faster. The material box 3 used for bearing raw materials such as food materials is independent of the film tearing and blanking device, the material box 3 is sealed by a film body, and the edge of the film body extends to form a flange 301 so as to be convenient for placing the film body into the film clamping space for fixing. Because the film clamping space is formed between the film rolling shaft 103 and the two butt joint parts, the flange 301 can be placed into any film clamping space for fixing; or two flanges 301 extend from the edge of the film body, the two flanges 301 are respectively fixed in each film clamping space, and the two film clamping spaces simultaneously clamp the flanges 301 and pull the film body to rotate, so that the film body can be uniformly pulled by the film winding shaft 103.

Specifically, two ends of the film winding shaft 103 are detachably connected to the two abutting portions 104, respectively, so that the film winding shaft 103 can be detached from the cover 101 as a whole, which not only facilitates taking off the film from the film winding shaft 103, but also facilitates taking off the film winding shaft 103 for cleaning or maintenance. Referring to fig. 2, a flange 301 of the magazine 3 is provided with a hooking hole 302 for fixing to the film sandwiching space. Optionally, the film winding shaft 103 is connected to the at least one docking portion 104 by a hanging structure, the hanging structure includes a hanging portion 1031 and a receiving portion 1041 capable of receiving the hanging portion 1031, the receiving portion 1041 is located on an end surface of the film winding shaft 103, and the hanging portion 1031 is located on an end surface of the docking portion 104. The hanging part 1031 extends along the axial direction of the film winding shaft 103, the accommodating part 1041 can accommodate at least one part of the hanging part 1031, the hanging hole 302 of the film body is hung behind the hanging part 1031, and then the hanging part 1031 is inserted into the accommodating part 1041, so that the film body can be ensured to be more stably limited in a film clamping space, and the film body is prevented from falling off from the film clamping space. In this embodiment, both ends of the film winding shaft 103 are connected with the butt joint part 104 through the hanging structure, that is, both ends of the film winding shaft 103 can form a film clamping space for clamping a film body, so as to better adapt to the condition that the film body flange 301 is close to the magazine 3 on different sides, and the applicability is improved.

Further, referring to fig. 5 to 6, the film winding shaft 103 is in transmission fit with the abutting portion 104 through a hanging structure, and the film winding power mechanism 105 can drive the film winding shaft 103 to rotate by being connected with the abutting portion 104. Because the hanging structure is arranged on the end face of the film winding shaft 103, when the film winding shaft 103 is in transmission connection with the butt joint part 104 through the hanging mechanism, the hanging part 1031 for hanging the film body can be hidden, the transmission structure does not need to be additionally arranged outside the film winding shaft 103, the structure of the film winding shaft 103 is simplified, and the arrangement space required by the film winding shaft 103 is saved.

As an alternative embodiment, the hanging part 1031 includes a hanging post, and the outer side surface of the hanging post has at least one driving surface, and when the film rolling shaft 103 rotates, the driving surface is in driving connection with the accommodating part 1041. Optionally, the transmission surface is a plane, and since the outer side surface of the hooking rod has at least one transmission surface, the distance between the central support edges of the cross section of the hooking rod is not equal everywhere, so that the hooking rod can remain stationary in the accommodating portion 1041 without freely rotating, thereby realizing effective transmission. Specifically, the cross section of the hooking stem may be a straight line, a D-shaped, a polygon, or the like, and accordingly, the cross sectional shape of the accommodating portion 1041 is the same as the cross sectional shape of the hooking stem.

As another alternative, the hanging portion 1031 includes at least two hanging posts, and the accommodating portion 1041 includes at least two hanging slots capable of accommodating the hanging posts. In this embodiment, two hooking posts are provided in the hooking portion 1031. When the film is to be torn off, the hanging holes 302 of the film body are hung on the two hanging columns at the end part of the film rolling shaft 103, and then the hanging columns are inserted into the corresponding hanging grooves to realize fixing and transmission connection. The hanging posts are the same in shape, so that the flexibility of matching the film winding shaft 103 and the butt joint part 104 is improved, and the assembly is easier to succeed. Further, the number of the hanging slots is greater than that of the hanging posts, and the accommodating portion 1041 is more easily matched with the hanging portion 1031, so that convenience in mounting the film winding shaft 103 to the abutting portion 104 is increased, and the film winding shaft 103 and the abutting portion 104 do not need to be positioned at unique specific relative positions.

To facilitate separation of the film winding shaft 103 from the abutments 104, at least one of the abutments 104 is slidably mounted on the cover 101 in the axial direction of the film winding shaft 103. Optionally, one of the abutting portions 104 abutting against the film winding shaft 103 is slidably mounted on the cover 101, and the other abutting portion 104 is directly mounted at the output end of the motor, so that the film winding shaft 103 can be taken and placed by sliding one of the abutting portions 104, and the connection structure between the film winding power mechanism 105 and the film winding shaft 103 is simplified.

In some embodiments, the mounting mechanism is integrally slidably mounted on the cover 101, and the docking portion 104 moves on the cover 101 along with the mounting mechanism, but of course, a motor connected to the docking portion 104 can also move on the cover 101 along with the docking portion 104; in other embodiments, as in this embodiment, the interface 104 is slidably mounted on the cover 101. As an alternative embodiment, the mounting mechanism may include a micro-electric push rod or a magnetic switch to drive the abutting portion 104 to slide along the axial direction of the film winding shaft 103; as another alternative embodiment, specifically referring to fig. 4, the mounting mechanism includes an elastic member 108 and a first bearing seat 109 for mounting the abutting portion 104, the abutting portion 104 can rotate in the first bearing seat 109 and slide in the axial direction, and the first bearing seat 109 functions to support the abutting portion 104. The abutting portion 104 is provided with a snap spring, a first end of the elastic member 108 is connected to the abutting portion 104 through the snap spring, a second end of the elastic member 108 abuts against the first bearing seat 109, and the elastic member 108 is used for applying an acting force to the abutting portion 104 toward the film winding shaft 103. The sliding of the docking portion 104 is achieved by a pure mechanical structure, which not only simplifies the circuit connection, but also improves the reliability of the movement of the docking portion 104. The elastic member 108 may be a spring, which is located between the snap spring and the first bearing seat 109 and is sleeved outside the abutting portion 104. When the abutting part 104 is separated from the film winding shaft 103, the abutting part 104 is pulled to slide in a direction away from the film winding shaft 103, and the spring is compressed; when the connection between the abutting part 104 and the film winding shaft 103 is to be restored, the abutting part 104 is released, the abutting part 104 can move towards the film winding shaft 103 under the action of the elastic force of the spring and is connected with the end part of the film winding shaft 103 again, and the spring ensures that the film winding shaft 103 and the two abutting parts 104 can be tightly connected, so that the film pressing space can also compress the film body. The spring not only can exert the effort towards the roll film axle 103 to the butt joint portion 104, because the first end of spring passes through the jump ring to be fixed on butt joint portion 104, and the jump ring is fixed and can not take place relative rotation on butt joint portion 104, consequently when butt joint portion 104 takes place relative rotation for roll film axle 103 after, the spring also can drive butt joint portion 104 antiport and rotate the reconversion when releasing elastic potential energy, is favorable to butt joint portion 104 and the accurate butt joint of roll film axle 103. Optionally, a poking sheet 107 is provided on the docking portion 104 to facilitate a user to poke the docking portion 104 to approach or principle the film winding shaft 103.

Further, the mounting mechanism further includes a second bearing housing 110, the docking portion 104 is mounted in the second bearing housing 110, the docking portion 104 can rotate in the second bearing housing 110 and slide in the axial direction, and the second bearing housing 110 also plays a role of supporting the docking portion 104. The first end of the elastic member 108 abuts against the end surface of the second bearing seat 110, that is, the elongation of the elastic member 108 is limited to the distance between the first bearing seat 109 and the second bearing seat 110, so as to prevent the elastic member 108 from releasing the elastic potential energy to drive the abutting portion 104 to excessively approach the film winding shaft 103, and further to prevent the film winding shaft 103 from exerting too much pressure on the motor, which affects the normal operation of the motor.

In some embodiments, the cover body 101 includes an upper cover 1011 and a bottom plate 1012, a space is formed between the upper cover 1011 and the bottom plate 1012 for installation, and the film winding shaft 103, the installation mechanism and the film winding power mechanism 105 are all installed in the installation space, which not only can protect the film winding shaft 103, the installation mechanism and the film winding power mechanism 105, prevent partial raw materials or seasonings from being splashed onto these parts during the cooking process of the cooking container, but also can make the overall appearance of the whole film tearing and blanking device more beautiful. The end face of the upper cover 1011 is provided with a first feeding port, the end face of the bottom plate 1012 is provided with a second feeding port, the first feeding port is opposite to the second feeding port and forms a feeding channel 106, the first feeding port is an inlet of the feeding channel 106, and the second feeding port is an outlet of the feeding channel 106. The film rolling shaft 103 is positioned in the feeding channel 106, and the film rolling shaft 103 is positioned between the first feeding port and the second feeding port, further, in order to facilitate taking and placing the film rolling shaft 103, the width of the first feeding port should be larger than the length of the film rolling shaft 103, and the width of the first feeding port refers to the distance between two sides of the first feeding port along the X-axis direction.

Furthermore, the film winding shaft 103, the mounting mechanism and the film clamping power mechanism are all mounted on the bottom plate 1012, and the upper cover 1011 is arranged above the bottom plate 1012, so that the top end surface of the upper cover 1011 bears the cartridge 3, the load of the bottom plate 1012 is reduced, and the bottom plate 1012 does not need to bear the components such as the film winding shaft 103 and the like and bear the cartridge 3. In order to facilitate the sliding of the abutting part 104 relative to the film winding shaft 103, a sliding port is arranged on the top end surface of the upper cover 1011, the sliding port is opposite to the moving path of the abutting part 104, the length direction of the sliding port is parallel to the axial direction of the film winding shaft 103, and a user can push the abutting part 104 to slide without stretching his hand into the feeding channel 106. On the basis, a shifting piece 107 is optionally rotatably connected to the butt joint part 104, the shifting piece 107 can rotate around the axial direction of the film winding shaft 103, and the shifting piece 107 extends out of the sliding opening, so that a user can directly shift the shifting piece 107 without extending a hand into the sliding opening. In this embodiment, the pick 107 is limited by the sliding opening and can only move back and forth along the length direction of the sliding opening but cannot rotate along with the abutting part 104, and in order to prevent the abutting part 104 from being affected by the limitation of the pick 107 and the sliding opening, the pick 107 is rotatably connected to the abutting part 104, so that the abutting part 104 can rotate under the transmission of the film winding shaft 103 without the pick 107.

Referring to fig. 3, the top surface of the cover 101 is provided with a guiding mechanism, the guiding mechanism includes two opposite limiting convex strips 102, the two limiting convex strips 102 are respectively located at two sides of the feeding channel 106, a conveying channel is formed between the two limiting convex strips 102, the magazine 3 approaches to the feeding channel 106 along the conveying channel in the conveying channel, correspondingly, part or all of the first feeding port is located in the conveying channel, or the complete part of the first feeding port is located in the conveying channel, but the conveying direction of the conveying channel points to the first feeding port. The limit ribs 102 limit the degree of freedom of movement of the magazine 3 in the horizontal direction and/or the longitudinal direction, preventing the movement of the magazine 3 from deviating. In this embodiment, the limiting ribs 102 limit the freedom of movement of the magazine 3 in the horizontal direction and the longitudinal direction, and optionally, the limiting ribs 102 include an upper rib 1022 and a lower rib 1021, the length direction of the lower rib 1021 is parallel to the conveying direction of the conveying channel, and the two lower ribs 1021 abut against two side edges of the magazine 3 respectively. The upper protrusion 1022 is fixed on the top surface of the lower protrusion 1021, and one side of the upper protrusion 1022 close to the conveying passage protrudes from the side surface of the lower protrusion 1021, that is, an "Contraband" shaped spacing space is formed between the upper protrusion 1022, the lower protrusion 1021 and the cover. In the process that the material box 3 moves in the conveying channel, the edges of two sides of the material box 3 respectively enter the limiting space of each limiting convex strip 102, the upper convex strips 1022 limit the freedom degree of the material box 3 in the vertical direction, namely, the material box 3 only has the freedom degree parallel to the conveying direction in the conveying channel, the film body of the material box 3 can be ensured to be always attached to the cover body, and the film body can be uniformly rolled on the film rolling shaft 103, thereby being beneficial to the controllable and thorough tearing of the film body. Further, a seating sensor 1013 is provided on the bottom plate 1012, the seating sensor 1013 detects the position of the cartridge 3 in the transfer passage, and the seating sensor 1013 is installed on the top surface of the bottom plate 1012 to avoid obstructing the movement of the cartridge 3 in the transfer passage. Optionally, the position sensor 1013 is a photoelectric sensor, and a notch 1014 is provided on the top end surface of the upper cover 1011, and the notch 1014 is aligned with the detection end of the position sensor 1013. The in-place sensor 1013 may be electrically connected to the film winding power mechanism 105, so as to control the rotation of the film winding shaft 103, and further control the film tearing degree and the movement position of the magazine 3, so as to control the discharging of the magazine 3.

Referring to fig. 1, the automatic cooking apparatus in the second embodiment of the present invention includes a cooking container, a heating device 2 and the above-mentioned film tearing and blanking device. Heating device 2 is equipped with the heating appearance chamber that can supply the culinary art container to place, and the culinary art container is placed after the heating appearance chamber, and start heating device 2 can heat culinary art container and wherein raw materials. The cooking container is provided with an upward opening, the film tearing and blanking device is positioned above the cooking container, and the cover body 101 of the film tearing and blanking device is hinged with the heating device 2. The outlet of the feeding channel 106 is opposite to the opening of the cooking container, namely the outlet of the feeding channel 106 of the film tearing and blanking device is communicated with the opening of the cooking container, and all raw materials can be fed into the cooking container through the feeding channel 106.

While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the invention is not limited thereto, and various changes and modifications may be made without departing from the spirit of the invention.

Claims

1. The utility model provides a dyestripping unloader which characterized in that includes:

the feeding device comprises a cover body, a feeding channel and a discharging device, wherein the cover body is provided with a feeding channel, two sides of the feeding channel are respectively provided with an installation mechanism, and the installation mechanism comprises a butt joint part;

the film winding shaft is arranged in the feeding channel, two ends of the film winding shaft are rotatably arranged on the cover body through an installation mechanism respectively, two ends of the film winding shaft are separately connected with the butt joint parts respectively, a film clamping space can be formed between the end part of the film winding shaft and at least one butt joint part, and the film clamping space is used for clamping the film body;

and the film rolling power mechanism is used for driving the film rolling shaft to rotate.

2. The tear film blanking device of claim 1, wherein: the film winding shaft is connected with at least one butt joint part through a hanging structure, the hanging structure comprises a hanging part and an accommodating part, the hanging part is located on the end face of the film winding shaft, the accommodating part is located on the butt joint part, and the hanging part can be accommodated in the accommodating part.

3. The tear film blanking device of claim 2, wherein: the film rolling shaft is in transmission fit with the butt joint part through the hanging structure.

4. The film tearing and blanking device according to any one of claims 1-3, characterized in that: at least one butt joint part is installed on the cover body in a sliding mode along the axial direction of the film winding shaft.

5. The tear film blanking device of claim 4, wherein: the installation mechanism includes elastic component and the first bearing frame that is used for installing butt joint portion, the first end of elastic component is connected on the butt joint portion, the second end butt of elastic component is in on the first bearing frame, the elastic component is used for to the butt joint portion applys the orientation the effort of rolling up the membrane axle.

6. The tear film blanking device of claim 5, wherein: the installation mechanism further comprises a second bearing seat, the butt joint part is installed in the second bearing seat, and the first end of the elastic piece abuts against the end face of the second bearing seat.

7. The tear film blanking device of claim 4, wherein: the cover body comprises an upper cover and a bottom plate, an installation space for installing the film rolling shaft and the installation mechanism is formed between the upper cover and the bottom plate, a first feeding port is formed in the upper cover, a second feeding port is formed in the bottom plate, and the first feeding port is opposite to the second feeding port and forms the feeding channel.

8. The tear film blanking device of claim 7, wherein: the film winding device is characterized in that a sliding opening is formed in the top end face of the upper cover, the sliding opening is opposite to the motion path of the butt joint portion, the butt joint portion is rotatably connected with a shifting piece, the shifting piece can rotate around the axial direction of the film winding shaft, and the shifting piece extends out of the sliding opening.

9. The tear film blanking device of claim 1, wherein: the top surface of lid is equipped with guiding mechanism, guiding mechanism includes the relative spacing sand grip that sets up of twice, twice spacing sand grip is located respectively throw the both sides of material passageway, twice form the transfer passage between the spacing sand grip, be equipped with the sensor that targets in place on the lid, the sensor that targets in place is used for detecting the magazine and is in the position of transfer passage.

10. An automatic cooking apparatus, characterized by comprising:

a cooking container having an opening;

heating means for heating the cooking container;

the tear film blanking device of any one of claims 1 to 9, wherein the tear film blanking device is positioned above the cooking container, and the outlet of the feeding channel is opposite to the opening of the cooking container.