CN219949951U - Coil changing mechanism and coating equipment - Google Patents
Coil changing mechanism and coating equipment Download PDFInfo
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- CN219949951U CN219949951U CN202321492899.4U CN202321492899U CN219949951U CN 219949951 U CN219949951 U CN 219949951U CN 202321492899 U CN202321492899 U CN 202321492899U CN 219949951 U CN219949951 U CN 219949951U
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- unreeling
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- 230000007246 mechanism Effects 0.000 title claims abstract description 77
- 238000000576 coating method Methods 0.000 title abstract description 19
- 239000011248 coating agent Substances 0.000 title abstract description 12
- 239000000463 material Substances 0.000 claims abstract description 20
- 238000001179 sorption measurement Methods 0.000 claims abstract description 16
- 238000002360 preparation method Methods 0.000 claims abstract description 8
- 239000000523 sample Substances 0.000 claims description 20
- 238000003825 pressing Methods 0.000 claims description 19
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000004806 packaging method and process Methods 0.000 abstract description 10
- 239000012528 membrane Substances 0.000 abstract 1
- 230000008859 change Effects 0.000 description 10
- 238000009413 insulation Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 238000012858 packaging process Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 230000005611 electricity Effects 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000007888 film coating Substances 0.000 description 2
- 238000009501 film coating Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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- Replacement Of Web Rolls (AREA)
Abstract
The utility model discloses a roll changing mechanism and coating equipment, which comprises the following components: the first unreeling assembly comprises a first reel and a first suction plate, wherein the first suction plate is used for attaching an insulating film pulled out by a film roll on the first reel; the second unreeling assembly comprises a second reel and a second suction plate, wherein the second suction plate is used for attaching an insulating film pulled out by a film roll on the second reel; the switching assembly is used for enabling one of the first unreeling assembly and the second unreeling assembly to be in an unreeling position, and the other one of the first unreeling assembly and the second unreeling assembly to be in a material preparation position; a membrane cutting assembly; the insulating film adsorption mechanism is arranged at the unreeling position and comprises a third suction plate and a film receiving driving component, the third suction plate is used for sucking the insulating film released by the unreeling position during reel changing, and the film receiving driving component is used for driving the third suction plate to be matched with the first suction plate or the second suction plate so as to connect the cut insulating film with the reel changing insulating film. The machine can realize non-stop material changing and improve the packaging efficiency.
Description
Technical Field
The utility model is used in the technical field of battery cell packaging, and particularly relates to a coil changing mechanism and coating equipment.
Background
In the technical field of packaging of battery core insulating films, a wrapping process, a packaging process and the like for releasing an insulating film material for packaging to the rear end through a reel changing mechanism are needed to complete the packaging process.
In the prior art, when the roll changing mechanism changes the coating material, the roll changing mechanism needs to be stopped about every ten minutes, so that the coating process, the packaging test process and the like at the rear end need to be synchronously stopped, and the packaging efficiency of the whole lithium battery is further affected.
In addition, in the prior art, the reel changing mechanism needs manual tape splicing, and the problems of slow insulating film splicing speed, misplacement of the insulating film splicing and the like exist.
Disclosure of Invention
The utility model aims to at least solve one of the technical problems in the prior art, and provides a roll changing mechanism and coating equipment, which can realize non-stop material changing and improve packaging efficiency.
The technical scheme adopted for solving the technical problems is as follows:
in a first aspect, a roll changing mechanism includes:
the first unreeling assembly comprises a first reel and a first suction plate, wherein the first suction plate is positioned at the side of the first reel and is used for attaching an insulating film pulled out by a film roll on the first reel;
the second unreeling assembly comprises a second reel and a second suction plate, the second suction plate is positioned at the side of the second reel and is used for attaching an insulating film pulled out by a film roll on the second reel;
the switching assembly is used for switching the positions of the first unreeling assembly and the second unreeling assembly, and enabling one of the first unreeling assembly and the second unreeling assembly to be in a unreeling position, and the other one of the first unreeling assembly and the second unreeling assembly to be in a material preparation position;
the film cutting assembly is arranged at the unreeling position and is used for cutting off the insulating film when the reel is replaced;
the insulating film adsorption mechanism is arranged at the unreeling position and comprises a third suction plate and a film connection driving component, the third suction plate is used for sucking the insulating film released by the unreeling position during reel changing, and the film connection driving component is used for driving the third suction plate to be matched with the first suction plate or the second suction plate so as to connect the cut insulating film with the reel changing insulating film.
With reference to the first aspect, in certain implementation manners of the first aspect, the switching assembly includes a switching guide rail, a fixing seat installed on the switching guide rail through a sliding block, and a switching driving component for driving the fixing seat to switch positions along the switching guide rail, and the first unreeling assembly and the second unreeling assembly are arranged in the fixing seat in a mirror image manner along an extending direction of the switching guide rail.
With reference to the first aspect and the foregoing implementation manners, in some implementation manners of the first aspect, the first reel is rotatably mounted to the fixed seat, an axis of the first reel is parallel to an extending direction of the switch rail, and the first suction plate is mounted to the fixed seat parallel to the axis of the first reel; the second scroll is rotatably arranged on the fixing seat, the axis of the second scroll is parallel to the extending direction of the switching guide rail, and the second suction plate is parallel to the axis of the second scroll and is arranged on the fixing seat.
With reference to the first aspect and the foregoing implementation manner, in some implementation manners of the first aspect, the first suction plate has a first adsorption surface for adsorbing a first surface of the insulating film, a first negative pressure adsorption hole is provided on the first adsorption surface, a first guide roller is provided between the first reel and the first suction plate, and the first guide roller is rotatably installed on the fixing seat parallel to an axis of the first reel; the second suction plate is provided with a second suction surface for sucking the first surface of the insulating film, a second negative pressure suction hole is formed in the second suction surface, a second guide roller is arranged between the second scroll and the second suction plate, and the second guide roller is parallel to the axis of the second scroll and is rotatably mounted on the fixing seat.
With reference to the first aspect and the foregoing implementation manner, in certain implementation manners of the first aspect, the first reel and the second reel each include an inflatable shaft, the inflatable shaft is connected with a brake, a first probe support and a second probe support are arranged on the fixing base, a first probe for detecting an insulation film allowance on the first reel is arranged on the first probe support, and a second probe for detecting an insulation film allowance on the second reel is arranged on the second probe support.
With reference to the first aspect and the foregoing implementation manner, in certain implementation manners of the first aspect, the roll changing mechanism further includes an insulating film transmission mechanism and a film pressing mechanism, the insulating film transmission mechanism has a plurality of rollers, and defines a path for conveying the insulating film through the rollers, the rollers include a positioning roller shaft disposed downstream of the insulating film adsorption mechanism along a conveying direction of the insulating film, and the film pressing mechanism includes a film pressing component and a film pressing driving component, and the film pressing driving component is used for driving the film pressing component to be attached to the positioning roller shaft so as to press the insulating film.
With reference to the first aspect and the foregoing implementation manner, in some implementation manners of the first aspect, the third suction plate is parallel to an extending direction of the switching guide rail, and the third suction plate has a third suction surface for sucking the second surface of the insulating film, and a third negative pressure suction hole is provided on the third suction surface.
With reference to the first aspect and the foregoing implementation manner, in certain implementation manners of the first aspect, the insulating film adsorbing mechanism is disposed on a lifting guide rod, and is capable of adjusting a position along the lifting guide rod, so that the third suction plate can be aligned with the first suction plate or the second suction plate that is switched to the unreeling position.
In a second aspect, a method of converting a roll includes the steps of:
preparing a roll changing mechanism according to any one of the implementations of the first aspect;
the insulating film adsorption mechanism pushes the insulating film and attracts the insulating film;
the film cutting assembly cuts off the insulating film;
the insulating film adsorption mechanism keeps the insulating film sucked and retreated;
the switching component switches the positions of the first unreeling component and the second unreeling component, switches the used film roll to a material preparation position, and switches the film roll with the material prepared and unreeled to the unreeled position;
the insulation film adsorption mechanism pushes forwards, and the third suction plate is matched with the first suction plate or the second suction plate to connect the cut insulation film with the reel-changing insulation film;
the insulating film adsorption mechanism releases the insulating film and retreats.
In a third aspect, a film coating apparatus includes a roll changing mechanism according to any implementation manner of the first aspect.
One of the above technical solutions has at least one of the following advantages or beneficial effects: the technical scheme of the utility model has the advantages that the first unreeling component and the second unreeling component are matched with the switching component and the insulating film adsorption mechanism, automatic reel change and automatic tape connection after automatic reel change can be realized, and when the coating material is replaced, the reel change mechanism does not need to pause the work of the reel change mechanism, so that the coating process and the packaging process at the rear end can continue to act, and the packaging efficiency is improved.
In addition, in the technical scheme of the utility model, the automatic tape splicing can reduce the problem of film splicing dislocation caused by manual tape splicing. And the coating yield is improved.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a first perspective view of one embodiment of a change mechanism of the present utility model;
FIG. 2 is a second perspective structural schematic view of one embodiment shown in FIG. 1;
FIG. 3 is a third perspective structural schematic diagram of one embodiment shown in FIG. 1;
FIG. 4 is a schematic view of a first unwind assembly of the embodiment shown in FIG. 1;
FIG. 5 is a schematic view of the first unwind assembly of the embodiment of FIG. 1 after placement of a film roll;
FIG. 6 is a schematic view of an insulating film adsorbing mechanism according to one embodiment shown in FIG. 1;
fig. 7 is a schematic diagram of an embodiment shown in fig. 1.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
In the present utility model, if directions (up, down, left, right, front and rear) are described, they are merely for convenience of description of the technical solution of the present utility model, and do not indicate or imply that the technical features must be in a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the present utility model, "a plurality of" means one or more, and "a plurality of" means two or more, and "greater than", "less than", "exceeding", etc. are understood to not include the present number; "above", "below", "within" and the like are understood to include this number. In the description of the present utility model, the description of "first" and "second" if any is used solely for the purpose of distinguishing between technical features and not necessarily for the purpose of indicating or implying a relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the present utility model, unless clearly defined otherwise, terms such as "disposed," "mounted," "connected," and the like should be construed broadly and may be connected directly or indirectly through an intermediate medium, for example; the connecting device can be fixedly connected, detachably connected and integrally formed; can be mechanically connected, electrically connected or capable of communicating with each other; may be a communication between two elements or an interaction between two elements. The specific meaning of the words in the utility model can be reasonably determined by a person skilled in the art in combination with the specific content of the technical solution.
The embodiment of the utility model provides a roll changing mechanism which is mainly used for a coating process, a packaging process and the like for releasing an insulating film material for packaging to the rear end when a battery cell insulating film is packaged, so as to complete a packaging process.
Referring to fig. 1, 2, and 3, the roll changing mechanism includes a first unreeling assembly 100, a second unreeling assembly 200, a switching assembly 300, a film cutting assembly 600, and an insulating film adsorbing mechanism 400.
Referring to fig. 4 and 5, the first unreeling assembly 100 includes a first reel 101 and a first suction plate 102, and a film roll of an insulating film 500 can be directly sleeved on the first reel 101, and when the film roll is switched to an unreeling position, the insulating film 500 is released to a coating process at the rear end. The first suction plate 102 is located at a side of the first reel 101, the first suction plate 102 is used for attaching an insulating film 500 pulled out from a film roll on the first reel 101, and in a stock state, the film roll is manually pulled down to the first suction plate 102, and after the insulating film 500 is attached and positioned, the roll is waited to be switched.
Similar to the first unreeling assembly 100, referring to fig. 4 and 5, the second unreeling assembly 200 includes a second reel 201 and a second suction plate 202, the second suction plate 202 is located at a side of the second reel 201, the second suction plate 202 is used for attaching an insulation film 500 pulled out from a film roll on the second reel 201, in a stock state, the film roll is manually pulled down to the second suction plate 202, and after the insulation film 500 is attached and positioned, the roll is waited to be switched.
Referring to fig. 1, 2 and 3, the switching assembly 300 is configured to switch positions of the first unreeling assembly 100 and the second unreeling assembly 200, and to enable one of the first unreeling assembly 100 and the second unreeling assembly 200 to be in a material preparation position when the other is in the unreeling position, in other words, enable the other of the first unreeling assembly 100 and the second unreeling assembly 200 to be in the material preparation state when the other is in the unreeling state. For example, in the embodiment shown in fig. 1 and 2, the first unwind assembly 100 is in the stock position and the second unwind assembly 200 is in the unwind position.
The film cutting assembly 600 is disposed at the unreeling position, the film cutting assembly 600 includes a cutter and a cutter driving part, and the film cutting assembly 600 is used for cutting off the insulation film 500 when the roll is changed.
The insulating film adsorbing mechanism 400 is disposed at the unreeling position, and the insulating film adsorbing mechanism 400 includes a third suction plate 401 for sucking the insulating film 500 released from the unreeling position at the time of reel change, and a film receiving driving member 402 for driving the third suction plate 401 to cooperate with the first suction plate 102 or the second suction plate 202 to connect the cut insulating film 500 with the reel-changed insulating film 500.
Referring to fig. 1, 2, 3, and 7, when the use of the insulating film 500 is completed, the insulating film suction mechanism 400 pushes the insulating film 500 forward and sucks the insulating film 500, and the film cutting assembly 600 cuts the insulating film 500. The insulating film sucking mechanism 400 is retracted, the first unreeling assembly 100 is switched with the second unreeling assembly 200, and the insulating film sucking mechanism 400 pushes forward to connect the unreeled insulating film 500 with the cut insulating film 500. The insulating film adsorbing mechanism 400 is retracted, and the insulating film 500 material continues to be released to the coating process at the rear end.
The technical scheme of the utility model is that the automatic reel-changing device comprises a first reel-releasing assembly 100 and a second reel-releasing assembly 200, and is matched with a switching assembly 300 and an insulating film adsorption mechanism 400, so that automatic reel-changing and automatic tape-receiving after automatic reel-changing can be realized, and when the reel-changing mechanism is used for changing coating materials, the operation of the reel-changing mechanism is not required to be suspended, so that the coating process and the packaging process at the rear end can continue to act, and the packaging efficiency is improved.
The switching assembly 300 may adopt a flip-type switching manner or a traversing type switching manner, for example, in some embodiments, referring to fig. 1, 2 and 3, the switching assembly 300 includes a switching guide rail 301, a fixing base 302 mounted on the switching guide rail 301 through a slider, and a switching driving component 303 for driving the fixing base 302 to switch positions along the switching guide rail 301, and the first unreeling assembly 100 and the second unreeling assembly 200 are disposed on the fixing base 302 in a mirror image along an extending direction of the switching guide rail 301. The switching driving component 303 can adopt an air cylinder, an oil cylinder, a linear motor, an electric push rod or a transmission belt, and the like, when the first unreeling component 100 and the second unreeling component 200 need to be switched, the switching driving component 303 drives the fixing base 302 to switch positions along the switching guide rail 301, and the fixing base 302 further carries the first unreeling component 100 and the second unreeling component 200 to transversely move together, so that when one of the first unreeling component 100 and the second unreeling component 200 is in the unreeling position, the other is in the material preparation position.
At the time of roll change, the film roll (as used) is manually removed. The film roll (new) is wound onto the spool and manually pulled down to either the first suction plate 102 or the second suction plate 202 to hold the film in place and wait for a change in roll.
Further, referring to fig. 4 and 5, the first reel 101 is rotatably mounted on the fixing base 302, the axis of the first reel 101 is parallel to the extending direction of the switching guide rail 301, the first suction plate 102 is mounted on the fixing base 302 parallel to the axis of the first reel 101, and the film roll sleeved on the first reel 101 can be manually pulled down until the first suction plate 102 is sucked and positioned and then waits for switching and reel changing. The first suction plate 102 may attach the insulating film 500 to its outer surface by means of adhesion, static electricity, negative pressure, or the like.
Similarly, the second reel 201 is rotatably mounted on the fixing seat 302, the axis of the second reel 201 is parallel to the extending direction of the switching guide rail 301, the second suction plate 202 is mounted on the fixing seat 302 parallel to the axis of the second reel 201, and the film roll sleeved on the first reel 101 can be manually pulled down to the first suction plate 102 to be sucked and positioned and then wait for switching and changing. The second suction plate 202 may attach the insulating film 500 to its outer surface by means of adhesion, static electricity, negative pressure, or the like.
In some embodiments, referring to fig. 4 and 5, the first suction plate 102 has a first suction surface 103 for sucking the first surface of the insulating film 500, a first negative pressure suction hole 104 is provided on the first suction surface 103, a first guide roller 105 is provided between the first reel 101 and the first suction plate 102, and the first guide roller 105 is rotatably mounted on the fixing base 302 parallel to the axis of the first reel 101. The second suction plate 202 has a second suction surface for sucking the first surface of the insulating film 500, a second negative pressure suction hole is provided on the second suction surface, a second guide roller 203 is provided between the second reel 201 and the second suction plate 202, and the second guide roller 203 is rotatably mounted on the fixing base 302 parallel to the axis of the second reel 201. The first guide roller 105 and the second guide roller 203 are used for guiding and supporting the insulating film 500, and ensure the stability of the insulating film 500 during cutting, adsorption and butt joint. In this embodiment, the first suction plate 102 and the second suction plate 202 are used for pre-fixing the insulating film in the process of material preparation by adopting a negative pressure adsorption mode, and the negative pressure of the air path is controlled by the air valve, so that the attachment and release of the insulating film can be quickly and accurately realized.
In some embodiments, referring to fig. 3 and 4, the first reel 101 and the second reel 201 each include an inflatable shaft, the inflatable shaft is connected to the brake 303, the fixing base 302 is provided with a first probe support 304 and a second probe support 305, the first probe support 304 is provided with a first probe 306 for detecting the residual amount of the insulating film 500 on the first reel 101, and the second probe support 305 is provided with a second probe for detecting the residual amount of the insulating film 500 on the second reel 201. The film roll is sleeved on the inflatable shaft. At the time of roll change, the film roll (as used) is manually removed. The film roll (new) is sleeved on the air expansion shaft, and is manually pulled down to the suction plate to suck and position the insulating film through vacuum, and then the film roll is waited to be switched for roll changing. The surface of the vacuum plate can be provided with a non-adhesive coating. The first probe 306 and the second probe can monitor the allowance of the film roll in real time when unreeling, and provide detection signals for automatic roll changing.
Further, in some embodiments, referring to fig. 1, 2, 3, and 7, the roll changing mechanism further includes an insulating film driving mechanism 800 and a film pressing mechanism 700, the insulating film driving mechanism 800 has a plurality of rollers, and defines a path for conveying the insulating film 500 through the rollers, the rollers include a positioning roller 801 disposed downstream of the insulating film adsorbing mechanism 400 in a conveying direction of the insulating film 500, the film pressing mechanism 700 includes a film pressing member 701 and a film pressing driving member 702, and the film pressing driving member 702 is configured to drive the film pressing member 701 to abut against the positioning roller 801 to press the insulating film 500. When the first unreeling assembly 100 is at the unreeling position, the film cutting assembly 600, the first suction plate 102, and the insulating film adsorbing mechanism 400 are located between the first guide roller 105 and the positioning roller shaft 801, and perform respective actions with the first guide roller 105 and the positioning roller shaft 801 assisting in positioning the insulating film 500. Specifically, when the use of the insulating film 500 is completed during roll change, the insulating film suction mechanism 400 pushes the insulating film 500 forward and sucks the insulating film 500, the film pressing mechanism 700 presses the insulating film 500, and the film cutting assembly 600 cuts the insulating film 500. The insulating film sucking mechanism 400 is retracted, the first unreeling assembly 100 is switched with the second unreeling assembly 200, and the insulating film sucking mechanism 400 pushes forward to connect the unreeled insulating film 500 with the cut insulating film 500. The insulating film adsorption mechanism 400 is retracted, the film pressing mechanism 700 is lowered, and the insulating film 500 material is continuously released to the coating process at the rear end. In this embodiment, the film pressing mechanism 700 prevents the film coating process at the rear end from pulling the insulating film 500 backward, so as to ensure the connection stability between the insulating film 500 and the cut insulating film 500, which are well put in the process of changing the roll. Moreover, the automatic tape splicing of the insulating film 500 is provided with a suction cup and a positioning mechanism, which are more accurate than manual tape splicing positioning in automatic tape splicing, thereby providing coating quality.
The third suction plate 401 may attach the insulating film 500 to its outer surface by means of adhesion, static electricity, negative pressure, or the like. For example, in some embodiments, the third suction plate 401 is parallel to the extending direction of the switching guide rail 301, the third suction plate 401 has a third suction surface 403 for sucking the second surface of the insulating film 500, and a third negative pressure suction hole 404 is provided on the third suction surface 403.
Further, referring to fig. 1 and 2, the insulating film sucking mechanism 400 is disposed on the lifting guide 405, and can adjust the position along the lifting guide 405, so that the third suction plate 401 can be aligned with the first suction plate 102 or the second suction plate 202 switched to the unreeling position.
The embodiment of the utility model also provides a roll changing method, which comprises the following steps:
preparing a roll changing mechanism as in any of the above embodiments;
the insulating film adsorbing mechanism 400 presses the insulating film 500 forward and adsorbs the insulating film 500;
the film pressing mechanism 700 presses the insulating film 500, and the film cutting assembly 600 cuts off the insulating film 500;
the insulating film adsorbing mechanism 400 holds the insulating film 500 and retreats;
the switching assembly 300 switches the positions of the first unreeling assembly 100 and the second unreeling assembly 200, switches the used film roll to a stock position, and switches the stock-released film roll to the unreeling position;
the insulating film suction mechanism 400 pushes forward, and the third suction plate 401 cooperates with the first suction plate 102 or the second suction plate 202 to connect the cut insulating film 500 with the reel-change insulating film 500;
the insulating film adsorbing mechanism 400 releases the insulating film 500 and retreats.
The embodiment of the utility model also provides coating equipment, which comprises the roll changing mechanism in any embodiment.
In the description of the present specification, reference to the terms "example," "embodiment," or "some embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The present utility model is, of course, not limited to the above-described embodiments, and one skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the utility model, and these equivalent modifications or substitutions are intended to be included in the scope of the present utility model as defined in the appended claims.
Claims (9)
1. A roll changing mechanism, comprising:
the first unreeling assembly comprises a first reel and a first suction plate, wherein the first suction plate is positioned at the side of the first reel and is used for attaching an insulating film pulled out by a film roll on the first reel;
the second unreeling assembly comprises a second reel and a second suction plate, the second suction plate is positioned at the side of the second reel and is used for attaching an insulating film pulled out by a film roll on the second reel;
the switching assembly is used for switching the positions of the first unreeling assembly and the second unreeling assembly, and enabling one of the first unreeling assembly and the second unreeling assembly to be in a unreeling position, and the other one of the first unreeling assembly and the second unreeling assembly to be in a material preparation position;
the film cutting assembly is arranged at the unreeling position and is used for cutting off the insulating film when the reel is replaced;
the insulating film adsorption mechanism is arranged at the unreeling position and comprises a third suction plate and a film connection driving component, the third suction plate is used for sucking the insulating film released by the unreeling position during reel changing, and the film connection driving component is used for driving the third suction plate to be matched with the first suction plate or the second suction plate so as to connect the cut insulating film with the reel changing insulating film.
2. The roll changing mechanism of claim 1, wherein the switching assembly comprises a switching guide rail, a fixed seat mounted on the switching guide rail through a sliding block, and a switching driving component for driving the fixed seat to switch positions along the switching guide rail, and the first unreeling assembly and the second unreeling assembly are arranged on the fixed seat in a mirror image manner along the extending direction of the switching guide rail.
3. The reel changer according to claim 2, wherein the first reel is rotatably mounted to the holder, an axis of the first reel is parallel to an extending direction of the switch rail, and the first suction plate is mounted to the holder parallel to the axis of the first reel; the second scroll is rotatably arranged on the fixing seat, the axis of the second scroll is parallel to the extending direction of the switching guide rail, and the second suction plate is parallel to the axis of the second scroll and is arranged on the fixing seat.
4. A reel changer according to claim 3, wherein the first suction plate has a first suction surface for sucking a first surface of the insulating film, a first negative pressure suction hole is provided on the first suction surface, a first guide roller is provided between the first reel and the first suction plate, and the first guide roller is rotatably mounted to the fixing base in parallel to an axis of the first reel; the second suction plate is provided with a second suction surface for sucking the first surface of the insulating film, a second negative pressure suction hole is formed in the second suction surface, a second guide roller is arranged between the second scroll and the second suction plate, and the second guide roller is parallel to the axis of the second scroll and is rotatably mounted on the fixing seat.
5. A reel changing mechanism according to claim 3, wherein the first reel and the second reel each comprise an inflatable shaft, the inflatable shafts are connected with a brake, the fixing base is provided with a first probe support and a second probe support, the first probe support is provided with a first probe for detecting the allowance of the insulating film on the first reel, and the second probe support is provided with a second probe for detecting the allowance of the insulating film on the second reel.
6. The roll changing mechanism according to claim 1, further comprising an insulating film transmission mechanism having a plurality of rollers through which a path for conveying the insulating film is defined, and a film pressing mechanism including a positioning roller provided downstream of the insulating film suction mechanism in a conveying direction of the insulating film, and a film pressing driving member for driving the film pressing member to come into contact with the positioning roller to press the insulating film.
7. The roll changing mechanism according to claim 4, wherein the third suction plate is parallel to the extending direction of the switching guide rail, the third suction plate has a third suction surface for sucking the second surface of the insulating film, and a third negative pressure suction hole is provided on the third suction surface.
8. The roll changing mechanism according to claim 7, wherein the insulating film suction mechanism is provided to a lifting guide rod, and is capable of adjusting a position along the lifting guide rod so that the third suction plate can be aligned with the first suction plate or the second suction plate switched to the unreeling position.
9. A film wrapping apparatus comprising the roll changing mechanism according to any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321492899.4U CN219949951U (en) | 2023-06-13 | 2023-06-13 | Coil changing mechanism and coating equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321492899.4U CN219949951U (en) | 2023-06-13 | 2023-06-13 | Coil changing mechanism and coating equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219949951U true CN219949951U (en) | 2023-11-03 |
Family
ID=88536970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321492899.4U Active CN219949951U (en) | 2023-06-13 | 2023-06-13 | Coil changing mechanism and coating equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219949951U (en) |
-
2023
- 2023-06-13 CN CN202321492899.4U patent/CN219949951U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A roll changing mechanism and coating equipment Granted publication date: 20231103 Pledgee: China Everbright Bank Limited by Share Ltd. Xiamen branch Pledgor: Xiamen henandao Intelligent Technology Co.,Ltd. Registration number: Y2024980005533 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |