CN209738257U - automatic film transfer equipment for in-film labeling machine - Google Patents

Abstract

The utility model relates to a film automatic transfer equipment for a film inner labeling machine, which comprises a film frame and a mechanical arm for grabbing a film, wherein one side of the film frame is provided with a supply device, the supply device comprises a rotating mechanism, a support piece arranged on the rotating mechanism, a pushing mechanism a and a pushing mechanism b arranged on the support piece, a guide mechanism a and a guide mechanism b respectively arranged on two side edges of the rotating mechanism, and a tilting mechanism arranged between the rotating mechanism and the film frame; the supporting piece supports the film to be transferred to the feeding station from the feeding station under the driving of the rotating mechanism, the pushing mechanism a and the pushing mechanism b respectively push the film under the action of the guide mechanism a and the guide mechanism b and push the film to the tilting mechanism when the film reaches the feeding station, and the film is conveyed into the film frame by continuously rotating. The utility model provides a need the manual work reinforced, stare at equipment constantly and consume energy, operating personnel appears reinforced untimely the problem that leads to follow-up production not have the film to supply with the cause the substandard product easily.

Description

automatic film transfer equipment for in-film labeling machine

Technical Field

the utility model relates to a field especially relates to an automatic transfer apparatus of membrane for labeller in membrane.

background

The label is placed in the blow molding process, the label and a molded product are discharged from a furnace at the same time, the label is placed in a mold cavity of a blow molding machine, the label is adsorbed on the mold cavity due to the fact that a vacuum adsorption hole is formed in the mold cavity, then the mold cavity rolls to the front of a high-temperature hot molten plastic tape to receive the plastic tape, the mold is closed and then blown into the mold, the plastic is molded into a shape limited by the mold cavity, the mold is opened after the plastic is cooled slightly, a plastic finished product falls into a trolley to complete the blow molding action, and the label is attached to the surface of the plastic finished product due to; the labeling method of the label in the mold can be divided into two methods of automatic labeling and manual labeling.

The chinese utility model patent with publication number CN203357868U discloses an in-film labeling machine, and specifically discloses a labeling machine comprising a suction cup, a manipulator component for providing suction cup power, a label plate component for providing labeling paper, and a fixing frame for fixing the manipulator component and the label plate component; the robot member includes an X-direction robot arm and a Y-direction robot arm.

This device has the following disadvantages: the label plate part is used for placing the film labels, but the label plate part needs to be manually stared at the moment for adding the film labels, particularly for labeling equipment with high running speed, a stack of label films are used up quickly, manual feeding operation is inconvenient, and the phenomenon that mechanical hands run idle due to untimely feeding easily occurs, so that the produced products are unqualified.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming foretell defect, the utility model provides an automatic transfer equipment of mark machine membrane in membrane, support the film rotation through setting up support piece, and the cooperation sets up push mechanism and makes to rotate the in-process and drive the slow nevertheless continuous type of film and shift to the feeding station by the material loading station, this engineering utilizes guiding mechanism drive push mechanism work, then utilize the cooperation of tilting mechanism and film frame to send into the film frame with the film is automatic in, and then it feeds in raw material to have solved needs the manual work, look at equipment constantly and consume energy, operating personnel appears reinforced untimely and leads to follow-up production not to have the film to supply with the problem that causes the substandard product.

In order to achieve the above object, the utility model provides a following technical scheme:

The film automatic transfer equipment for the in-film labeling machine comprises a film frame and a mechanical arm used for grabbing a film in the film frame, wherein a feeding device is further arranged on one side of the film frame and comprises a rotating mechanism, a supporting piece arranged on the rotating mechanism, a pushing mechanism a and a pushing mechanism b which are arranged on the supporting piece, a guide mechanism a and a guide mechanism b which are respectively arranged on two side edges of the rotating mechanism, and a tilting mechanism arranged between the rotating mechanism and the film frame;

The supporting piece supports the film and is driven by the rotating mechanism to be transferred to the feeding station from the feeding station, the pushing mechanism a and the pushing mechanism b respectively push the film under the action of the guide mechanism a and the guide mechanism b in the transferring process and push the film to one side, close to the film frame, of the tilting mechanism when the film reaches the feeding station, and the rotating mechanism continues to rotate the pushing mechanism a and the pushing mechanism b to match the tilting mechanism to send the film into the film frame.

As an improvement, the rotating mechanism comprises a base, a rotating frame a arranged on the base, a roller shaft rotatably arranged on the rotating frame a and a driving piece arranged on one side of the rotating frame a and used for driving the roller shaft to rotate;

the supporting pieces are arranged in an array mode in the circumferential direction of the roller shaft, the supporting pieces comprise supporting plates a and supporting plates b, the supporting plates a and the supporting plates b are arranged in an L shape, and the positions, close to the middle, of the supporting plates a and the supporting plates b are provided with through grooves.

As an improvement, the pushing mechanisms a and b are arranged in an array mode in the circumferential direction of the roller shaft, the roller shaft is further provided with supporting rods in one-to-one correspondence with the pushing mechanisms a and b, the supporting plates a and b are fixed on the supporting rods, the pushing mechanisms a and b respectively comprise first pushing assemblies and second pushing assemblies, the supporting pieces support the films and are transferred to the feeding stations from the feeding stations, the films are pushed to the outer sides of the supporting plates b by the first pushing assemblies, and the supporting pieces continue to push the films to the tilting mechanisms through the second pushing assemblies in the backward rotating process of the feeding stations.

As an improvement, the first pushing assembly comprises a sliding rod in sliding fit with the supporting rod, an extension rod a fixed at the end of the sliding rod, a connecting rod a rotatably connected with the end of the extension rod a, a connecting rod b with one end slidably connected with the connecting rod a, and a push rod with the end rotatably connected with the other end of the connecting rod b, wherein a sliding groove is formed in the supporting plate a, the push rod is in sliding fit with the sliding groove, and a push plate is arranged at the other end of the push rod;

the second pushing assembly comprises an extension rod b fixed at the end of the sliding rod and a rotating roller rotatably arranged at the end of the extension rod b, when the rotating roller moves to the lowest point, the vertical distance between the rotating roller and the outer side edge of the support plate b is L1, the vertical distance between the push plate and the outer side edge of the support plate b is L2, and L1 is greater than L2.

As an improvement, the guide mechanism a and the guide mechanism b respectively comprise a bracket a and an annular disc fixed on the bracket a, the annular disc and the roller shaft are coaxially arranged, the inner side surface of the annular disc is provided with a guide groove, the guide groove comprises a section a and a section b, and the radius of the section b is gradually reduced from a starting point to an end point;

And a guide rod is fixed at the end part of the slide rod corresponding to the guide rod, and a roller moving along the guide groove is arranged at the end part of the guide rod.

as an improvement, the tilting mechanism comprises a support b arranged on the base, a rotating frame b arranged on the support b and a tilting plate rotatably arranged on the rotating frame b, the width of the tilting plate is smaller than that of the through groove, and the tilting plate tilts towards one side of the film frame in a free state.

As an improvement, the film frame comprises a plurality of guide rods, wherein the distance between the guide rod a and the guide rod b which are positioned at the bottom is smaller than the width of the turnover plate, the end parts of the guide rod a and the guide rod b are symmetrically provided with support grooves, when the turnover plate is turned over to the end parts to be clamped into the support grooves, the contact parts of the guide rod a and the guide rod b with the film are on the same plane with the upper surface of the turnover plate.

as an improvement, a hidden groove used for hiding the push plate is formed in one end of the sliding groove in the supporting plate a.

As an improvement, the rotating roller is a metal roller with a smooth surface.

As a further improvement, the supporting surface of the supporting plate b is an arc surface matched with the large arc edge of the film, and the supporting plate b is symmetrically provided with splayed limiting edges.

The beneficial effects of the utility model reside in that:

1. The utility model discloses in drive support piece through setting up rotary mechanism and rotate, utilize support piece to support the film, and the cooperation sets up push mechanism a and push mechanism b, make and can drive the film slowly but transfer to the feeding station by the material loading station in continuous mode through starting rotary mechanism slow speed rotation, and utilize guide mechanism a and the guide mechanism b that set up to drive push mechanism a and push mechanism b respectively and push the film on the support piece to the tilting mechanism jointly in this engineering, then utilize the cooperation of tilting mechanism and film frame to send the film into the film frame automatically, saved the work of artifical film joining film frame, when using manpower sparingly, avoided operating personnel to appear reinforced untimely and lead to follow-up production not have the film to supply with the problem that causes the substandard product;

2. The utility model discloses in constitute by first propelling movement subassembly and second propelling movement subassembly through setting up propelling movement mechanism a and propelling movement mechanism b, and in the rotary mechanism rotation in-process earlier by the certain distance of second propelling movement subassembly with the film to the outside propelling movement, in the propelling movement in-process linkage first propelling movement subassembly, make the roller of first propelling movement subassembly move down to paste the position of pasting the film, then rotary mechanism can utilize the roller to move the orbit and further slowly release the film when continuing to rotate, simple structure is ingenious, power saving and propelling movement are stable;

3. In the utility model, the guide mechanism a and the guide mechanism b are arranged, and the guide grooves are arranged on the guide mechanism a and the guide mechanism b, so that the pushing mechanism a and the pushing mechanism b can slide along the guide grooves by utilizing the guide rods of the pushing mechanism a and the pushing mechanism b in the rotating process so as to drive the pushing mechanism a and the pushing mechanism b to push, the structure is simple and ingenious, extra power is not needed, the cost is saved, and the realization effect is good;

4. The utility model discloses in through setting up the tilting mechanism to set up on the guide bar an of film frame and guide bar b and support the groove, make the film slide and cross the tilting mechanism the returning face plate can overturn towards film frame one side automatically after the returning face plate rotates the axis, and the card goes into to support the inslot, then the film can be under the continuation propelling movement of commentaries on classics roller in the automatic film frame that slides in, simple structure, degree of automation is high, and the feeding is convenient.

to sum up, the utility model has the advantages of degree of automation is high, and the pay-off is stable, and simple structure is ingenious, is particularly useful for the membrane and pastes the mark with automatic film equipment technical field that sends.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view showing the structure of an automatic film transfer apparatus for in-film labeling;

FIG. 2 is a schematic view of the feeding device;

FIG. 3 is a schematic structural diagram of a rotating mechanism, a supporting member, a pushing mechanism a and a pushing mechanism b;

FIG. 4 is a schematic structural view of a film frame;

FIG. 5 is a schematic view of a state in which a support supports a film;

FIG. 6 is a schematic structural view of the support member;

FIG. 7 is a schematic view of the rotation mechanism driving the support member to rotate with the film feeding station;

FIG. 8 is a schematic view of a state in which the rotating mechanism drives the supporting member to rotate continuously to push the film to slide on the turning plate;

FIG. 9 is a schematic structural diagram of a pushing mechanism b;

Fig. 10 is a schematic view of the structure of the annular disc.

Detailed Description

The technical solution in the embodiment of the present invention is clearly and completely described below with reference to the accompanying drawings.

example one

as shown in fig. 1 to 10, an automatic film transfer apparatus for an in-film labeling machine comprises a film frame 1 and a manipulator 2 for gripping a film 10 in the film frame 1, wherein a supply device 3 is further arranged on one side of the film frame 1, and the supply device 3 comprises a rotating mechanism 31, a support member 32 arranged on the rotating mechanism 31, a pushing mechanism a33 and a pushing mechanism b34 arranged on the support member 32, a guide mechanism a35 and a guide mechanism b36 respectively arranged on two side edges of the rotating mechanism 31, and a tilting mechanism 37 arranged between the rotating mechanism 31 and the film frame 1;

The supporting element 32 supports the film 10 and is driven by the rotating mechanism 31 to be transferred from the feeding station 100 to the feeding station 200, in the transferring process, the pushing mechanism a33 and the pushing mechanism b34 respectively push the film 10 under the action of the guiding mechanism a35 and the guiding mechanism b36 and push the film 10 to the side, close to the film frame 1, of the tilting mechanism 37 when the film reaches the feeding station 200, and the rotating mechanism 31 continues to rotate the pushing mechanism a33 and the pushing mechanism b34 to cooperate with the tilting mechanism 37 to feed the film 10 into the film frame 1.

In this embodiment, the rotating mechanism 31 is arranged to drive the supporting member 32 to rotate, the supporting member 32 is used to support the film 10, and the pushing mechanism a33 and the pushing mechanism b34 are arranged in a matching manner, so that the rotating mechanism 31 is started to rotate slowly to drive the film 10 to be slowly and continuously transferred from the feeding station 100 to the feeding station 200, in this process, the guiding mechanism a35 and the guiding mechanism b36 are arranged to respectively drive the pushing mechanism a33 and the pushing mechanism b34 to slowly push the film 10 on the supporting member 32 to the tilting mechanism 37, and then the tilting mechanism 37 is matched with the film frame 1 to automatically feed the film 10 into the film frame 1, thereby saving the work of manually adding the film into the film frame 1, and saving manpower and avoiding the problem that an operator cannot supply the film in the subsequent production due to the lack of film supply and causing defective products.

Further, the rotating mechanism 31 includes a base 311, a rotating frame a312 disposed on the base 311, a roller 313 rotatably disposed on the rotating frame a312, and a driving member 314 disposed on one side of the rotating frame a312 for driving the roller 313 to rotate, where the driving member 314 may be a servo motor and a speed reducer, so that the driving member drives the roller 313 to slowly rotate at a constant speed;

The number of the supporting members 32 is four along the circumferential direction of the roller shaft 313, the supporting members 32 include supporting plates a321 and supporting plates b322, the supporting plates a321 and the supporting plates b322 are arranged in an L shape, and through grooves 323 are formed in positions near the middle of the supporting plates a321 and the supporting plates b 322.

Further, four pushing mechanisms a33 and b34 are arranged in an array manner in the circumferential direction of the roller shaft 313, the roller shaft 313 is further provided with supporting rods 315 corresponding to the pushing mechanisms a33 and b34 one to one, the supporting plates a321 and b322 are fixed on the supporting rods 315, the pushing mechanisms a33 and b34 both comprise first pushing assemblies 331 and second pushing assemblies 332, the first pushing assemblies 331 push the films 10 to the outer sides of the supporting plates b322 in the process that the supporting members 32 support the films 10 to be transferred from the feeding station 100 to the feeding station 200, and the second pushing assemblies 332 push the films 10 to the tilting mechanisms 37 continuously in the process that the supporting members 32 continuously rotate backwards from the feeding station 200.

further, the first pushing component 331 includes a sliding rod 3311 slidably engaged with the supporting rod 315, an extending rod a3312 fixed at an end of the sliding rod 3311, a connecting rod a3313 rotatably connected with an end of the extending rod a3312, a connecting rod b3314 having one end slidably connected with the connecting rod a3313, and a pushing rod 3315 having an end rotatably connected with the other end of the connecting rod b3314, wherein the supporting plate a321 is provided with a sliding groove 3211, the pushing rod 3315 slidably engaged with the sliding groove 3211, and the other end of the pushing rod 3315 is provided with a pushing plate 3316;

the second pushing assembly 332 includes an extending rod b3321 fixed at an end of the sliding rod 3311 and a roller 3322 rotatably disposed at an end of the extending rod b3321, wherein the roller 3322 moves to the lowest point, the vertical distance from the outer side of the supporting plate b322 is L1, the vertical distance from the pushing plate 3316 to the outer side of the supporting plate b322 is L2, and L1 > L2.

It should be noted that, the pushing mechanism a33 and the pushing mechanism b34 are both composed of the first pushing assembly 331 and the second pushing assembly 332, and the second pushing assembly 332 pushes the film outward for a certain distance in the rotation process of the rotating mechanism 31, and the first pushing assembly 331 is linked in the pushing process, so that the roller 3322 of the first pushing assembly 331 moves downward to the position close to the film, and then the rotating mechanism 31 can further push the film 10 out slowly by using the moving track of the roller 3322 when continuing to rotate, and the film pushing device has a simple and smart structure, saves power and is stable in pushing.

further, each of the guide mechanism a35 and the guide mechanism b36 comprises a support a351 and an annular disc 352 fixed on the support a351, the annular disc 352 is coaxially arranged with the roller shaft 313, a guide groove 353 is formed in the inner side surface of the annular disc 352, the guide groove 353 comprises an a section 354 and a b section 355, and the radius of the b section 355 gradually decreases from the starting point to the end point;

a guide rod 356 is fixed to an end of the slide rod 3311 corresponding thereto, and a roller 357 moving along a guide groove 353 is provided at an end of the guide rod 356.

it should be noted that, here, by providing the guide mechanism a35 and the guide mechanism b36, and providing the guide groove 353 on the guide mechanism a35 and the guide mechanism b36, the pushing mechanism a33 and the pushing mechanism b34 can slide along the guide groove 353 by using the guide rod 356 thereof in the rotating process, so as to drive the pushing mechanism a33 and the pushing mechanism b34 to perform pushing action, the structure is simple and smart, no additional power is needed, the cost is saved, and the implementation effect is good.

further, a hiding groove 3212 for hiding the push plate 3316 is opened at one end of the sliding groove 3211 on the support plate a 321.

Further, the roller 3322 is provided as a smooth-surfaced metal roller.

Furthermore, the supporting surface of the supporting plate b322 is configured as a circular arc surface matching with the large circular arc edge of the film 10, and the supporting plate b322 is symmetrically provided with the splayed limiting edges 324.

Example two

As shown in fig. 3 and 4, in which the same or corresponding components as in the first embodiment are denoted by the same reference numerals as in the first embodiment, only the points of difference from the first embodiment will be described below for the sake of convenience. The second embodiment is different from the first embodiment in that: further, the tilting mechanism 37 includes a support b371 disposed on the base 311, a rotating frame b372 disposed on the support b371, and a tilting plate 373 rotatably disposed on the rotating frame b372, wherein the width of the tilting plate 373 is smaller than the width of the through groove 323, and the tilting plate 373 tilts toward the film frame 1 side in a free state.

Further, the film frame 1 includes a plurality of guide bars, wherein the distance between the guide bar a11 and the guide bar b12 located at the bottom is smaller than the width of the turning plate 373, the end portions of the guide bar a11 and the guide bar b12 are symmetrically provided with support grooves 13, when the turning plate 373 turns over to the end portion to be clamped in the support grooves 13, the contact portions of the guide bar a11 and the guide bar b12 and the film 10 are all on the same plane as the upper surface of the turning plate 373.

through setting up tilting mechanism 37 to set up support groove 13 on guide bar a11 and guide bar b12 of film frame 1, make film 10 slide and cross tilting mechanism 37's upset board 373 behind the axis of rotation of the upset board 373 can be automatic to film frame 1 one side upset, and go into in support groove 13, then film 10 can be in film frame 1 is slided into automatically under the continuation propelling movement of commentaries on classics roller 3322, moreover, the steam generator is simple in structure, and degree of automation is high, and the feeding is convenient.

the working process is as follows:

the film 10 is placed on the supporting plate a321 of the supporting member 32 at the feeding station 100, which may be manually placed or may be conveyed to the feeding station 100 by an automatic conveying apparatus, then the driving member 314 drives the roller 313 to rotate, so as to drive the supporting member 32 and the film 10 to rotate, during the turning process, the guide rods 356 of the first pushing component 331 and the second pushing component 332 slide along the section b 355 of the guide groove 353, the radius of the section b 355 gradually decreases along with the rotation, so as to drive the sliding rod 3311 to slide along the supporting rod 315 towards the roller 313, during the turning process, the rotating roller 3322 also moves towards the roller 313, and the connecting rod a3 and the connecting rod b3314 drive the pushing rod 3315 to slide along the sliding groove 3211, and the pushing plate 3316 at the end of the pushing rod 3315 pushes the film 10 to move outwards;

It should be noted that, during the rotation, the film 10 automatically slides down along the surface of the supporting plate a321 due to gravity, so that the outer arc edge of the film 10 is attached to the supporting plate b322, when the film is rotated by 90 degrees, the first pushing component 331 reaches the pushing limit position, the sliding rod 3311 also moves out of the section b 355 and enters the section a 354, at this time, the left side of the turning plate 373 is located in the through groove 323 of the supporting plate b322, and part of the film 10 presses on the turning plate 373;

the film 10 is separated from the supporting plate b322 and left on the turning plate 373, the rotating roller 3322 of the second pushing assembly 332 abuts against the surface of the film 10, the film 10 is pushed to slide along the turning plate 373 toward the film frame 1 along the circumferential track as the rotating roller 3322 moves, the turning plate 373 automatically tilts after sliding over the rotating axis of the turning plate 373, the end part of the turning plate 373 is buckled off the supporting groove 13 of the guiding rod a11 and the guiding rod b12, and then the film 10 automatically slides into the film frame 1.

In the description of the present invention, it is to be understood that the terms "central," "upper," "lower," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like are used in the orientation or positional relationship shown in the drawings for convenience in describing the present invention and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

The above description of the disclosed embodiments allows those skilled in the art to make various changes, substitutions of equivalents and alterations to these features and embodiments without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application belong to the protection scope of the present invention.

Claims (10)

1. the automatic film transferring equipment for the in-film labeling machine comprises a film frame (1) and a manipulator (2) used for grabbing a film (10) in the film frame (1), and is characterized in that a supplying device (3) is further arranged on one side of the film frame (1), wherein the supplying device (3) comprises a rotating mechanism (31), a supporting piece (32) arranged on the rotating mechanism (31), a pushing mechanism a (33) and a pushing mechanism b (34) arranged on the supporting piece (32), a guiding mechanism a (35) and a guiding mechanism b (36) which are respectively arranged on two side edges of the rotating mechanism (31), and a tilting mechanism (37) arranged between the rotating mechanism (31) and the film frame (1);

the film feeding device is characterized in that the supporting piece (32) supports the film (10) and is driven by the rotating mechanism (31) to be transferred from the feeding station (100) to the feeding station (200), the pushing mechanism a (33) and the pushing mechanism b (34) push the film (10) under the action of the guide mechanism a (35) and the guide mechanism b (36) in the transferring process and push the film (10) to one side, close to the film frame (1), of the tilting mechanism (37) when the film reaches the feeding station (200), and the rotating mechanism (31) continues to rotate the pushing mechanism a (33) and the pushing mechanism b (34) to match the tilting mechanism (37) to send the film (10) into the film frame (1).

2. The automatic film transferring device for the in-film labeling machine according to claim 1, wherein the rotating mechanism (31) comprises a base (311), a rotating frame a (312) arranged on the base (311), a roller (313) rotatably arranged on the rotating frame a (312), and a driving member (314) arranged on one side of the rotating frame a (312) and used for driving the roller (313) to rotate;

The supporting pieces (32) are arranged in four rows along the circumferential direction of the roller shaft (313), the supporting pieces (32) comprise supporting plates a (321) and supporting plates b (322), the supporting plates a (321) and the supporting plates b (322) are arranged in an L shape, and through grooves (323) are formed in the positions, close to the middle, of the supporting plates a (321) and the supporting plates b (322).

3. The automatic film transfer equipment for the in-film labeling machine according to claim 2, wherein the pushing mechanisms a (33) and b (34) are arranged in an array of four in the circumferential direction of the roller shaft (313), the roller shaft (313) is further provided with support rods (315) corresponding to the pushing mechanisms a (33) and b (34) one to one, the support plates a (321) and b (322) are fixed on the support rods (315), the pushing mechanisms a (33) and b (34) each comprise a first pushing assembly (331) and a second pushing assembly (332), the support member (32) supports the film (10), the first pushing assembly (331) pushes the film (10) to the outer side of the support plate b (322) in the process that the film (10) is transferred from the feeding station (100) to the feeding station (200), and the support member (32) continues to rotate backwards from the feeding station (200) (the second pushing assembly:) 332) The film (10) is continuously pushed to the tilting mechanism (37).

4. The automatic film transferring equipment for the in-film labeling machine according to claim 3, wherein the first pushing component (331) comprises a sliding rod (3311) slidably fitted with the supporting rod (315), an extending rod a (3312) fixed at the end of the sliding rod (3311), a connecting rod a (3313) rotatably connected with the end of the extending rod a (3312), a connecting rod b (3314) having one end slidably connected with the connecting rod a (3313), and a pushing rod (3315) having the end rotatably connected with the other end of the connecting rod b (3314), the supporting plate a (321) is provided with a sliding groove (3211), the pushing rod (3315) is slidably fitted with the sliding groove (3211), and the other end of the pushing rod (3315) is provided with a pushing plate (3316);

The second pushing assembly (332) comprises an extension rod b (3321) fixed at the end of the sliding rod (3311) and a rotating roller (3322) rotatably arranged at the end of the extension rod b (3321), when the rotating roller (3322) moves to the lowest point, the vertical distance from the outer side edge of the supporting plate b (322) is L1, the vertical distance from the pushing plate (3316) to the outer side edge of the supporting plate b (322) is L2, and L1 is greater than L2.

5. The automatic membrane transferring device for the in-membrane labeling machine according to claim 4, wherein the guiding mechanism a (35) and the guiding mechanism b (36) each comprise a support a (351) and an annular disc (352) fixed on the support a (351), the annular disc (352) is coaxially arranged with the roller shaft (313), a guiding groove (353) is formed in the inner side face of the annular disc (352), the guiding groove (353) comprises an a section (354) and a b section (355), and the radius of the b section (355) is gradually reduced from a starting point to a finishing point;

A guide rod (356) is fixed at the end of the slide rod (3311) corresponding to the guide rod, and a roller (357) moving along a guide groove (353) is arranged at the end of the guide rod (356).

6. The automatic film transfer device for the in-film labeling machine according to claim 2, wherein the tilting mechanism (37) comprises a support b (371) arranged on the base (311), a rotating frame b (372) arranged on the support b (371), and a tilting plate (373) rotatably arranged on the rotating frame b (372), the width of the tilting plate (373) is smaller than that of the through groove (323), and the tilting plate (373) tilts towards one side of the film frame (1) in a free state.

7. the automatic film transferring device for the in-film labeling machine according to claim 6, wherein the film frame (1) comprises a plurality of guide rods, wherein the distance between the guide rod a (11) and the guide rod b (12) positioned at the lowest position is smaller than the width of the turnover plate (373), support grooves (13) are symmetrically formed in the end portions of the guide rod a (11) and the guide rod b (12), and when the turnover plate (373) is turned over until the end portions are clamped in the support grooves (13), the contact portions of the guide rod a (11) and the guide rod b (12) and the film (10) are on the same plane with the upper surface of the turnover plate (373).

8. The automatic film transferring device for the in-film labeling machine according to claim 4, wherein a hiding groove (3212) for hiding the push plate (3316) is formed at one end of the sliding groove (3211) on the supporting plate a (321).

9. the automatic film transfer device for the in-film labeling machine according to claim 5, wherein the rotating roller (3322) is provided as a metal roller having a smooth surface.

10. The automatic film transfer device for the in-film labeling machine according to claim 2, wherein the supporting surface of the supporting plate b (322) is configured as a circular arc surface matched with the large circular arc edge of the film (10), and the supporting plate b (322) is symmetrically provided with splayed limiting edges (324) in left and right.