CN218579262U - Automatic film changing mechanism - Google Patents
Automatic film changing mechanism Download PDFInfo
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- CN218579262U CN218579262U CN202222685944.XU CN202222685944U CN218579262U CN 218579262 U CN218579262 U CN 218579262U CN 202222685944 U CN202222685944 U CN 202222685944U CN 218579262 U CN218579262 U CN 218579262U
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- deviation rectifying
- changing mechanism
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Abstract
An automatic film changing mechanism belongs to the technical field of film covering, and comprises a mounting machine body, wherein a plurality of functional components are arranged on the mounting machine body; the functional components include: the film rollers are used for mounting the film roll; a guide roller assembly for conveying the film; the film thickness sensors are respectively arranged on one side of the corresponding film roller and used for detecting the thickness of the film roll on the film roller; the film covering compression roller assembly is used for covering the film on the surface of the battery piece; the cutter assembly is used for cutting off the film of the film roll when the sensor assembly detects that the thickness of the film roll reaches a replacement preset value in the working process; the roll changing adsorption component is used for adsorbing the cut film to a new film roll; the film is changed without stopping the machine in the film covering process.
Description
Technical Field
The utility model belongs to the technical field of the tectorial membrane, in particular to automatic trade membrane mechanism.
Background
Present IBC battery is in production or transportation, the problem of battery piece surface damage can often appear, this damage is brought by the structural feature (one side has the grid line) of IBC battery piece itself, the another side is smooth), in order to solve this problem, the research and development personnel are at first through the size that changes the storage box of stacking the IBC battery, avoid the IBC battery to rock in the storage box, but this sets up not very ideal, and then, derive and place the barrier paper between the adjacent two IBC batteries, but this mode can reduce the production productivity, and simultaneously, need be accurate to placing of barrier paper, otherwise still can have the problem of battery piece damage.
Thus, research and development personnel think of reducing damage of the battery piece by means of film coating, but the replacement of the film roll in the film coating process limits the processing efficiency.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic trade membrane mechanism to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
an automatic film changing mechanism comprises an installation machine body, wherein a plurality of functional components are arranged on the installation machine body; the functional components include:
the film rollers are used for mounting the film roll;
a guide roller assembly for conveying the film;
the film thickness sensors are respectively arranged on one side of the corresponding film roller and used for detecting the thickness of the film roll on the film roller;
the film covering compression roller assembly is used for covering the film on the surface of the battery piece;
the cutter assembly is used for cutting off the film of the film roll when the film thickness sensor detects that the thickness of the film roll reaches a replacement preset value in the working process;
and the roll changing adsorption assembly is used for adsorbing the cut film to a new film roll.
Preferably, the guide roller assembly comprises a mounting frame, a guide roller is arranged on one side of the mounting frame, and a deviation rectifying assembly used for driving the guide roller assembly to rectify deviation is arranged on one side of the mounting frame, which deviates from the guide roller.
Preferably, the deviation rectifying assembly comprises a deviation rectifying block arranged on one side, deviating from the guide roller, of the mounting frame, a connecting block is fixedly arranged on the end face, deviating from one side of the guide roller, of the mounting frame, a roller is connected to the connecting block in a rotating mode, a deviation rectifying track is arranged on the deviation rectifying block, and the roller is contained in the deviation rectifying track and slides relative to the deviation rectifying track.
Preferably, the deviation rectifying assembly further comprises a deviation rectifying sensor, a sliding block is connected to the deviation rectifying sensor, and the sliding block is connected with a deviation rectifying guide rod in a sliding mode.
Preferably, the laminating roller assembly comprises a laminating roller and a lifting mechanism 71 for adjusting the lifting of the laminating roller.
Preferably, the lifting mechanism comprises a driving piece, the driving end of the driving piece is connected with a lifting piece in a power mode, and one end, far away from the driving piece, of the lifting piece is connected to the film covering compression roller.
Preferably, the driving member is one or more of a hydraulic cylinder, an electric motor and an air cylinder.
Preferably, the cutter assembly comprises a sliding rail, a sliding cutter holder which slides relative to the sliding rail is arranged on the sliding rail, and a cutter is detachably connected to the sliding cutter holder.
Preferably, the reel-changing adsorption assembly comprises a base vertically arranged on the mounting machine body, a first adsorption plate and a second adsorption plate are arranged on the base, the first adsorption plate and the second adsorption plate are arranged up and down oppositely, and the first adsorption plate and the second adsorption plate are arranged in a sliding mode relative to the base.
Preferably, the first adsorption plate and the second adsorption plate are provided with anti-sticking layers on the end faces opposite to each other.
Compared with the prior art, the technical scheme has the following effects:
adopt the utility model discloses a design, detect the thickness that corresponds the film roll on the membrane roller through thick sensor to when thickness to change the default, cutter unit spare will be participating in the film of tectorial membrane and cut off, at this moment, the tip pressfitting of film after roll change adsorption component will cut off and the new film book of waiting to launch, thereby realize not shutting down at the tectorial membrane in-process and trade the membrane, promote machining efficiency.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the assembly structure of the deviation correcting assembly and the guide roller assembly of the present invention;
FIG. 3 is an enlarged view of a portion of the structure at "A" in FIG. 2;
FIG. 4 is a schematic view of the middle cutter assembly of the present invention;
FIG. 5 is a schematic structural view of the reel change adsorption assembly of the present invention;
fig. 6 is a schematic structural view of the middle laminating roller assembly of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clear and fully described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example (b):
an automatic film changing mechanism as shown in fig. 1-6 comprises an installation machine body 1, wherein a plurality of functional components are arranged on the installation machine body 1; the functional components include: a plurality of film rollers 2 for mounting the film roll; a guide roller assembly 6 for conveying the film; the film laminating press roller assembly 7 is used for laminating a film on the surface of the battery piece; in this embodiment, the number of the film rollers 2 is two, and the two film rollers 2 are arranged in the vertical direction at intervals, at the moment, the thickness of the film roll on the corresponding film roller 2 is set for more accurate detection, namely, the distance between the surface of the film roller 2 and the outermost surface of the film roll fixedly arranged on the film roller 2; a film thickness sensor is arranged on one side of the film roller 2, and the film thickness sensor is an ultrasonic sensor; therefore, in the practical application scene of the film thickness sensor, firstly, a certain point on the outer surface of the film roller 2 is selected as a first positioning point, then, after the film roll is installed, the film roll is extended to the outermost surface of the film roll on the basis of the positioning point, a second point is captured as a second positioning point, the thickness of the film roll at the corresponding moment is calculated through the first positioning point and the second positioning point, and the cutter assembly 3 is started to cut off the film.
Secondly, two cutter assemblies 3 and a reel changing adsorption assembly 4 are sequentially arranged on the left side (namely the film conveying direction) of the film roller 2, the two cutter assemblies 3 are consistent with the two film rollers 2 and are arranged at intervals up and down so as to cut off the film on the corresponding film roller 2 subsequently, wherein the cutter assemblies 3 are used for cutting off the film of the film roll when the film thickness sensor detects that the thickness of the film roll reaches a replacement preset value; then, the cut film is sucked to the film roll on the other film roll 2 by the roll-changing suction unit 4.
In this embodiment, the cutter assembly 3 includes a slide rail 30, a slide tool holder 31 that slides relative to the slide rail 30 is disposed on the slide rail 30, and a cutter 32 is detachably connected to the slide tool holder 31; the detachable connection described in this embodiment is one of a bolt connection, a snap connection, or a plug-in connection.
In this embodiment, the reel change suction assembly 4 includes a base 40 vertically disposed on the mounting body 1, a first suction plate 41 and a second suction plate 42 are disposed on the base 40, the first suction plate 41 and the second suction plate 42 are disposed opposite to each other in a vertical direction, and both the first suction plate 41 and the second suction plate 42 are slidably disposed with respect to the base 40;
in order to understand the process of changing the film more directly, and describe with reference to the practical application scenario, first, the film (hereinafter referred to as a first film) of the film roller 2 located above is used for coating the film on the multiple battery pieces, and the first film contacts the first auxiliary roller 5 and the guide roller assembly 6 in sequence, so that the front end of the first film is perpendicular to the upper side of the conveyer belt for conveying the battery pieces, or the front end of the first film is adsorbed on the surface of the press roller in the press roller assembly 7, the first adsorption plate 41 is located above the first film, and at the same time, the front end of the film (hereinafter referred to as a second film) of the film roller 2 located below is adsorbed on the second adsorption plate 42 located below;
the first film is gradually reduced along with the increase of the times of film covering, when the film thickness sensor detects that the film changing standard is reached, the first adsorption plate 41 moves downwards and/or the second adsorption plate 42 moves upwards so as to adhere the second film and the first film together, at the moment, the cutter assembly 3 close to the upper film roller 2 cuts off the connection between the first film and the upper film roller 2, so that the subsequent film covering work can normally work, meanwhile, because the film has certain viscosity, in order to avoid the film from adhering to the first adsorption plate 41 and/or the second adsorption plate 42, the opposite end surfaces of the first adsorption plate 41 and the second adsorption plate 42 are respectively provided with an anti-sticking layer 43, when the roll is changed, the joint of the two rolls of films is clamped, and the poor joint condition of the protection film, such as looseness, wrinkles and the like is avoided.
It is worth mentioning that, in order to realize the operation and improve the smoothness of the film during the film conveying, the automatic film changing mechanism further comprises a plurality of auxiliary rollers, the plurality of auxiliary rollers comprise a first auxiliary roller 5 and a second auxiliary roller 9 which are horizontally arranged at intervals, meanwhile, in order to avoid the film from falling off before being pressed with the film in the previous use, a vacuum adsorption area is additionally arranged on the second adsorption plate 42, and in order to avoid the interference of the vacuum adsorption on the film conveying after the subsequent pressing, two modes are provided, wherein one mode is that a vacuum device in the vacuum adsorption area is closed during the pressing so as to eliminate the suction force; secondly, the vacuum device in the vacuum adsorption area is in an open state all the time, but the requirements that the film conveying force is larger than the adsorption force and the self-falling force of the film are met.
In the embodiment, the laminating roller assembly 7 comprises a laminating roller 70, and two ends of the laminating roller 70 are connected with lifting mechanisms 71; the lifting mechanism 71 comprises a driving part 710, a lifting part 711 is connected to the driving end of the driving part 710 by power, one end of the lifting part 711, which is far away from the driving part 710, is connected to the laminating press roller 70, and the driving part 710 is one or more of a hydraulic cylinder, a motor and an air cylinder;
in this application scenario, the laminating press roller 70 can be used as a traction member for pulling the film, and then, the function of the guide roller assembly 6 is combined so that the film can be smoothly pressed on the surface of the battery, wherein the guide roller assembly 6 comprises a mounting frame 60, a first guide roller 61 and a second guide roller 62 are sequentially arranged on one side of the mounting frame 60 according to the film conveying direction, and a deviation rectifying assembly 63 for driving the guide roller assembly 6 to rectify the deviation is arranged on one side of the first guide roller 61 and the second guide roller 62, which deviates from the mounting frame 60.
Referring to fig. 2 or 3, the deviation rectifying assembly 63 includes a power box, one side of an upper end surface of the power box is dynamically connected with a crank connecting rod 100, the crank connecting rod 100 is rotatably connected with the mounting frame 60, two deviation rectifying blocks 630 are fixedly disposed on opposite sides of the upper end surface of the power box corresponding to positions of the crank connecting rod, deviation rectifying tracks 631 are respectively disposed on the two deviation rectifying blocks 630, the roller 632 is accommodated in the deviation rectifying track 631 and slides relative to the deviation rectifying track 631, a connecting block 633 is fixedly disposed on an end surface of the mounting frame 60 opposite to the first guide roller 61 and the second guide roller 62, and the connecting block 633 is rotatably connected with the roller 632;
the following describes a specific working process of the deviation rectifying assembly 63 with reference to this embodiment: firstly, the driving device in the power box drives the crank connecting rod piece 100 to do circular motion around the driving shaft, and the crank connecting rod piece 100 in this embodiment is a common crank piece on the market, and the crank piece and the mounting rack 60 realize relative rotation connection through a shaft/pin, and meanwhile, due to the adoption of the crank piece, when the crank piece is driven, the mounting rack 60 can be driven to do curved sliding motion in a plane, and the purpose of horizontal swing of the mounting rack 60 in the plane parallel to the horizontal plane is achieved by combining the deviation rectifying block 630 and the roller 632, so that the deviation rectifying effect is achieved.
In addition, in order to adapt to films with different widths, the deviation rectifying assembly 63 further comprises a deviation rectifying sensor 64, wherein a sliding block is connected to the deviation rectifying sensor 64, and the sliding block is connected with a deviation rectifying guide rod 65 in a sliding mode.
In the description of the present invention, it should be understood that the terms "center", "lateral", "up", "down", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not 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 otherwise specified. Furthermore, the term "comprises" and any variations thereof is intended to cover non-exclusive inclusions.
The present invention has been described in terms of embodiments, and a number of variations and improvements can be made without departing from the present principles. It should be noted that all the technical solutions obtained by means of equivalent substitution or equivalent transformation fall within the protection scope of the present invention.
Claims (10)
1. An automatic film changing mechanism comprises an installation machine body (1), wherein a plurality of functional components are arranged on the installation machine body (1); the method is characterized in that: the functional components include: a plurality of film rolls (2) for mounting a film roll; a guide roller assembly (6) for conveying the film; the film thickness sensors are respectively arranged on one side of the corresponding film roller (2) and used for detecting the thickness of the film roll on the film roller (2); the film covering compression roller assembly (7) is used for pressing and covering the film on the surface of the battery piece; the cutter assembly (3) is used for cutting off the film of the film roll when the film thickness sensor detects that the thickness of the film roll reaches a replacement preset value in the working process; and the roll changing adsorption component (4) is used for adsorbing the cut film to a new film roll.
2. The automatic film changing mechanism as claimed in claim 1, wherein: guide roller subassembly (6) are including mounting bracket (60), one of them side of mounting bracket (60) is provided with the deflector roll, just mounting bracket (60) deviate from one side of deflector roll is equipped with deviation correcting assembly (63) that are used for driving guide roller subassembly (6) to rectify a deviation.
3. The automatic film-changing mechanism according to claim 2, wherein: the deviation rectifying assembly (63) comprises a deviation rectifying block (630) arranged on one side of the guide roller and deviated from the mounting frame (60), a connecting block (633) is fixedly arranged on the end face on one side of the guide roller and deviated from the mounting frame (60), a roller (632) is rotatably connected to the connecting block (633), a deviation rectifying track (631) is arranged on the deviation rectifying block (630), and the roller (632) is accommodated in the deviation rectifying track (631) and slides relative to the deviation rectifying track (631).
4. The automatic film changing mechanism as claimed in claim 3, wherein: the deviation rectifying assembly (63) further comprises a deviation rectifying sensor (64), a sliding block is connected to the deviation rectifying sensor (64), and a deviation rectifying guide rod (65) is connected to the sliding block in a sliding mode.
5. The automatic film-changing mechanism according to claim 1 or 2, wherein: the film laminating press roller assembly (7) comprises a film laminating press roller (70) and a lifting mechanism (71) used for adjusting the film laminating press roller (70) to lift.
6. The automatic film-changing mechanism according to claim 5, wherein: the lifting mechanism (71) comprises a driving piece (710), a lifting piece (711) is connected to the driving end of the driving piece (710) in a power mode, and one end, far away from the driving piece (710), of the lifting piece (711) is connected to the film laminating pressing roller (70).
7. The automatic film-changing mechanism according to claim 6, wherein: the driving piece (710) is one or more of a hydraulic cylinder, a motor and a cylinder.
8. The automatic film changing mechanism as claimed in claim 1, wherein: the cutter component (3) comprises a sliding rail (30), a sliding cutter holder (31) which slides relative to the sliding rail (30) is arranged on the sliding rail (30), and a cutter (32) is detachably connected to the sliding cutter holder (31).
9. The automatic film changing mechanism as claimed in claim 1, wherein: roll change adsorption component (4) including vertical set up in base (40) on installation fuselage (1), be provided with first adsorption plate (41) and second adsorption plate (42) on base (40), first adsorption plate (41) with second adsorption plate (42) relative up-down sets up, just first adsorption plate (41) with second adsorption plate (42) homogeneous phase is for base (40) slip sets up.
10. The automatic film-changing mechanism according to claim 9, wherein: the opposite end surfaces of the first adsorption plate (41) and the second adsorption plate (42) are respectively provided with an anti-sticking layer (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222685944.XU CN218579262U (en) | 2022-10-12 | 2022-10-12 | Automatic film changing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222685944.XU CN218579262U (en) | 2022-10-12 | 2022-10-12 | Automatic film changing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218579262U true CN218579262U (en) | 2023-03-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222685944.XU Active CN218579262U (en) | 2022-10-12 | 2022-10-12 | Automatic film changing mechanism |
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| Country | Link |
|---|---|
| CN (1) | CN218579262U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116395471A (en) * | 2023-06-06 | 2023-07-07 | 佛山市众禾铝业有限公司 | Slitting device for aluminum profile protective film and application method of slitting device |
| CN116750557A (en) * | 2023-08-02 | 2023-09-15 | 河南华佳新材料技术有限公司 | Film dividing and cutting machine with winding tension adjusting function |
-
2022
- 2022-10-12 CN CN202222685944.XU patent/CN218579262U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116395471A (en) * | 2023-06-06 | 2023-07-07 | 佛山市众禾铝业有限公司 | Slitting device for aluminum profile protective film and application method of slitting device |
| CN116395471B (en) * | 2023-06-06 | 2023-08-22 | 佛山市众禾铝业有限公司 | Slitting device for aluminum profile protective film and application method of slitting device |
| CN116750557A (en) * | 2023-08-02 | 2023-09-15 | 河南华佳新材料技术有限公司 | Film dividing and cutting machine with winding tension adjusting function |
| CN116750557B (en) * | 2023-08-02 | 2023-10-24 | 河南华佳新材料技术有限公司 | Film dividing and cutting machine with winding tension adjusting function |
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