WO2023216412A1 - 自动接带装置以及贴胶设备 - Google Patents

自动接带装置以及贴胶设备 Download PDF

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Publication number
WO2023216412A1
WO2023216412A1 PCT/CN2022/105956 CN2022105956W WO2023216412A1 WO 2023216412 A1 WO2023216412 A1 WO 2023216412A1 CN 2022105956 W CN2022105956 W CN 2022105956W WO 2023216412 A1 WO2023216412 A1 WO 2023216412A1
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WO
WIPO (PCT)
Prior art keywords
grabbing component
component
predetermined position
tape
clamping jaw
Prior art date
Application number
PCT/CN2022/105956
Other languages
English (en)
French (fr)
Inventor
程阳
纵赞
Original Assignee
无锡先导智能装备股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN202221158057.0U external-priority patent/CN217417587U/zh
Priority claimed from CN202210524798.4A external-priority patent/CN114955649A/zh
Application filed by 无锡先导智能装备股份有限公司 filed Critical 无锡先导智能装备股份有限公司
Publication of WO2023216412A1 publication Critical patent/WO2023216412A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H19/00—Changing the web roll
    • B65H19/10—Changing the web roll in unwinding mechanisms or in connection with unwinding operations
    • B65H19/12—Lifting, transporting, or inserting the web roll; Removing empty core
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H19/00—Changing the web roll
    • B65H19/10—Changing the web roll in unwinding mechanisms or in connection with unwinding operations
    • B65H19/18—Attaching, e.g. pasting, the replacement web to the expiring web
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H19/00—Changing the web roll
    • B65H19/10—Changing the web roll in unwinding mechanisms or in connection with unwinding operations
    • B65H19/20—Cutting-off the expiring web

Definitions

  • This application relates to the technical field of mechanical equipment, and in particular to an automatic tape splicing device and glue application equipment.
  • the soft-packed battery core includes a battery core body and a sealing edge located around the battery core body.
  • the sealing edge needs to be connected to the battery core body through tape.
  • the unwinding device can unwind the tape used to stick battery cells. When the roll on the unwinding device is used up, the tape of the new roll needs to be pasted on the remaining tape.
  • the existing automatic tape splicing device has the problems of complex structure and large space occupation.
  • the main technical problem solved by this application is to provide an automatic tape splicing device and glue application equipment, which can simplify the structure of the automatic tape splicing device when joining the first end of the spare material tape with the working material tape.
  • a technical solution adopted by this application is to provide an automatic tape splicing device, including a first grabbing component, a second grabbing component and a handling component; the first grabbing component is used to grab the working material. belt; the transport component is used to drive the second grabbing component to be transferred from the first predetermined position to the second predetermined position.
  • the first predetermined position corresponds to the unwinding device for unwinding the spare material tape, and the second predetermined position is located at the first grabbing position.
  • the second grabbing assembly is used to grab the head end of the spare material strip at a first predetermined position, and driven by the handling assembly, at least part of the head end of the spare material strip is pressed at the second predetermined position. Attached to work tape.
  • the automatic tape splicing device includes a cutting component, and the cutting component is used to cut the working material tape on the upstream side of the first grabbing component after the first grabbing component grabs the working material tape.
  • the second grasping component includes: a first clamping jaw, a second clamping jaw, a first driving member and a second driving member; the first driving member is used to drive the first clamping jaw and the second clamping member.
  • the claws are brought together to clamp the first end of the spare material tape; the second driving member is used to drive the first clamping jaw and the second clamping jaw to rotate, so that the first end of the spare material tape is wrapped around the first clamping jaw and/or the second clamping jaw. Outside the jaws.
  • the handling component includes: a swing arm and a third driving member; the third driving member is used to drive the swing arm to swing at a predetermined angle; wherein, the second grabbing component is disposed on the swing arm, on the side of the swing arm Driven by it, it can selectively swing to the first predetermined position or the second predetermined position.
  • the automatic tape splicing device includes a resistor.
  • the resistor is disposed on the downstream side of the first grabbing component and on one side of the working material belt; wherein, when the second grabbing component is located at the second predetermined position, the second grabbing component moves from the other side of the working material belt Press at least part of the first end of the spare material belt and the working material belt against the resisting member.
  • the automatic tape splicing device includes a pressing member and a fourth driving member.
  • the pressing member is disposed on the downstream side of the first grabbing component and on the other side of the working material belt.
  • the fourth driving member is used to drive the resisting member close to the resisting member so as to press at least part of the first end of the backup material belt and the working material belt against the resisting member.
  • the automatic tape splicing device includes a guide member; the guide member is provided on the downstream side of the first grabbing component, the working material belt is wound around the guide member, the conveying direction is changed at the guide member, and the guide member can be relatively guided The member moves; wherein the second predetermined position is located on the downstream side of the guide member.
  • this application also provides a glue application equipment, including an unwinding device and an automatic tape splicing device; the unwinding device is used to unwind the working material tape and the spare material tape in sequence; the automatic tape splicing device is any one of the above as explained in the Examples.
  • the unwinding device includes a third grabbing component and a tensioning shaft.
  • the third grabbing component is used to grab or release the material roll; the expansion shaft can move along its axial direction to approach or move away from the third grabbing component, and the third grabbing component can be inserted when the expansion shaft approaches the third grabbing component.
  • the expansion shaft can also change the radial size to hold or release the material roll set outside it, and the expansion shaft can also rotate to unwind the material roll held on it; wherein, the material roll It is a roll of working material tape or spare material tape.
  • the carrying platform is used to carry the material roll released from the expansion shaft during the axial movement of the relative expansion shaft along the expansion shaft; the pushing member can move relative to the carrying platform to push Remove the roll from the loading platform.
  • the gluing equipment includes at least a pair of limiters.
  • the pair of limiters are spaced apart.
  • the pair of limiters form a gap to accommodate the head end of the material roll.
  • the gap is on the axis of the expansion shaft. extend towards.
  • the automatic tape splicing device includes a first grabbing component, a second grabbing component and a handling component. After the first grabbing component grabs the working material tape, the second grabbing component grabs the head end of the spare material tape at the first predetermined position, and the transport component drives the second grabbing component to move to the second predetermined position, so that the spare material tape is ready for use. At least part of the head end of the material belt can be pressed against the working material belt.
  • the design of this application drives the head end of the spare material belt to move, and the head end of the spare material belt can be attached to the working material belt, thereby simplifying the steps of automatic tape splicing and simplifying the structure of the automatic tape splicing device.
  • Figure 1 is a schematic top structural view of an embodiment of the glue application equipment of the present application
  • Figure 2 is a schematic top view of another embodiment of the glue application equipment of the present application.
  • Figure 3 is a partially enlarged schematic diagram of the ⁇ area of the glue application equipment shown in Figure 2;
  • Figure 4 is a structural schematic diagram of the application in which the spare material belt is pressed against the working material belt;
  • FIG 5 is a schematic front structural view of the glue application equipment shown in Figure 1;
  • Figure 6 is a side structural schematic diagram of the glue application equipment shown in Figure 1;
  • Figure 7 is a schematic front structural view of an embodiment of the automatic tape splicing device of the present application.
  • Figure 8 is a schematic side view of the automatic tape splicing device shown in Figure 7;
  • Figure 9 is a schematic front structural view of an embodiment of the unwinding device of the present application.
  • Figure 10 is a schematic side view of the unwinding device shown in Figure 9;
  • Figure 11 is a schematic top view of the unwinding device shown in Figure 9;
  • Figure 12 is a schematic cross-sectional structural diagram of the unwinding device shown in Figure 11 along the A-A direction.
  • the automatic tape splicing device includes a first grabbing component, a second grabbing component and a transportation component; the first grabbing component is used to grab the working material. belt; the transport component is used to drive the second grabbing component to be transferred from the first predetermined position to the second predetermined position.
  • the first predetermined position corresponds to the unwinding device for unwinding the spare material tape, and the second predetermined position is located at the first grabbing position.
  • the second grabbing assembly is used to grab the head end of the spare material strip at a first predetermined position, and driven by the handling assembly, at least part of the head end of the spare material strip is pressed at the second predetermined position. Attached to work tape. This is explained in detail below.
  • Figure 1 is a schematic top view of the gluing equipment of the present application.
  • Figure 2 is a schematic top view of the gluing equipment of the present application.
  • Figure 3 is a schematic top view of the gluing equipment shown in Figure 2.
  • Figure 4 is a structural schematic diagram of the application in which the spare material belt is pressed against the working material belt.
  • FIG. 2 is a schematic structural diagram of the gluing equipment shown in FIG. 1 , omitting the holding component 400 and the gluing device 500 .
  • the gluing equipment includes an automatic tape splicing device 200 and an unwinding device 300 .
  • the automatic tape splicing device 200 is used to adhere the spare material tape 12 to the working material tape 11 to achieve tape splicing.
  • the unwinding device 300 is used to unwind the working material tape 11 and the backup material tape 12 sequentially. The specific structures of the automatic tape splicing device 200 and the unwinding device 300 will be described later.
  • the gluing equipment further includes a holding component 400 and a gluing device 500 .
  • the holding component 400 holds the product through vacuum adsorption.
  • the unwinding device 300 unwinds the working material tape 11 .
  • the adhesive device 500 is used to adhere the work material tape 11 to the product.
  • the automatic tape splicing device 200 performs tape splicing.
  • the number of the automatic tape splicing device 200, the unwinding device 300, and the gluing device 500 is two, which are respectively arranged on opposite sides of the holding component 400, and are respectively used to stick the working material tape 11 to the product at the same time. Compared with the mechanism with single-sided glue application, the efficiency of this application is doubled.
  • the spare material tape 12 shown in dotted lines in Figure 4 is used to indicate the state after the spare material tape 12 is pasted on the working material tape 11, and the spare material tape 12 shown in solid lines is used to indicate that the spare material tape 12 is not connected to the working material tape 11.
  • the dotted and dashed lines in FIG. 4 are used to represent the moving trajectory of the head end of the spare material tape 12 when the spare material tape 12 is pasted on the working material tape 11 .
  • the following is an example to introduce the specific structure of the automatic tape splicing device 200 of the present application.
  • the automatic tape splicing device 200 includes a first grabbing component 210 , a cutting component 220 , a second grabbing component 230 and a carrying component 240 .
  • the first grabbing component 210 can grab the working material belt 11 , which is currently used for pasting products.
  • the cutting assembly 220 can cut the working material strip 11 on the upstream side of the first grabbing assembly 210 after the first grabbing assembly 210 grabs the working strip 11 .
  • the upstream side and downstream side in this article are based on the conveying path of the working material belt 11 .
  • the cutting component 220 cuts the working material tape 11 at a position between the roll of the working material tape 11 and the first grabbing component 210 .
  • the cutting assembly 220 is provided to separate the working material strip 11 from the remaining material strips on the material tray. In other embodiments, the cutting component 220 may not be provided. For example, after the working material belt 11 is separated from the material tray on which the working material belt 11 is wound, the first grabbing component 210 grabs the tail end of the working material belt 11 .
  • the second grabbing component 230 can grab the spare material strip 12 .
  • the spare material tape 12 can take over the working material tape 11 for pasting products.
  • the spare material belt 12 is the new working material belt 11 .
  • the carrying component 240 can drive the second grabbing component 230 to be transported from the first predetermined position P1 to the second predetermined position P2.
  • the first predetermined position P1 corresponds to the unwinding device 300 for unwinding the spare material tape 12
  • the second predetermined position P2 is located on the downstream side of the first grabbing assembly 210 .
  • the spare material belt 12 can be driven to extend from the first predetermined position P1 to the second predetermined position P2, so as to allow the first end of the spare material belt 12 to fit against the working material belt 11 .
  • the upstream side and the downstream side are relative concepts. In this embodiment, the upstream side and the downstream side of the first grabbing component 210 are equivalent to the two sides of the first grabbing component 210 along the conveying path of the working material belt 11.
  • the second grabbing component 230 can grab the first end of the spare material strip 12 at the first predetermined position P1. Driven by the carrying component 240 (as shown in FIG. 3 ), the second grabbing component 230 can move from the first predetermined position P1 to the second predetermined position P2. The second grabbing component 230 can press at least part of the first end of the spare material tape 12 against the working material tape 11 at the second predetermined position P2, so that the spare material tape 12 and the working material tape 11 fit together to achieve automatic tape splicing. in this way.
  • This embodiment can simplify the steps of automatic tape splicing, simplify the structure of the automatic tape splicing device 200, and reduce the space occupied by the automatic tape splicing device 200, thereby simplifying the structure of the glue application equipment and reducing its occupied space.
  • Figure 5 is a schematic front structural view of the gluing equipment shown in Figure 1
  • Figure 6 is a schematic side structural view of the gluing equipment shown in Figure 1.
  • the second grabbing assembly 230 includes a first clamping jaw 231 , a second clamping jaw 232 , a first driving member 233 and a second driving member 234 .
  • the first clamping jaw 231 and the second clamping jaw 232 can play a clamping role. Specifically, the first clamping claw 231 and the second clamping claw 232 may cooperate with each other to clamp the spare material strip 12 . For example, the first clamping jaw 231 and the second clamping jaw 232 may move toward each other.
  • the first driving member 233 can drive the first clamping jaw 231 and the second clamping jaw 232 to be close to clamp the first end of the spare material strip 12 .
  • the transport component 240 drives the second grabbing component 230 to move to the second predetermined position P2
  • the first clamping claw 231 and the second clamping claw 232 drive the backup material belt 12 to extend toward the working material belt 11 .
  • the first driving member 233 is a jaw cylinder.
  • the moving end of the clamping jaw cylinder is connected to the first clamping jaw 231 and the second clamping jaw 232 respectively.
  • the second clamping claw 231 and the second clamping claw 232 clamp the spare material strip 12.
  • the driving member 234 can drive the first clamping jaw 231 and the second clamping jaw 232 to rotate, so that the first end of the spare material strip 12 is wrapped around the first clamping jaw 231 and/or the second clamping jaw 232 . Therefore, this embodiment can reduce the risk of the spare material belt 12 detaching from the second grabbing component 230 , and can also facilitate fitting the spare material belt 12 to the working material belt 11 .
  • the second driving member 234 is a rotary cylinder.
  • the first clamping claw 231 and the second clamping claw 232 are provided at the rotating end of the second driving member 234 .
  • the second driving member 234 drives the first end of the spare material tape 12 to rotate at a preset angle, thereby winding the spare material tape 12 around the first clamping jaw. 231 and/or the second clamping jaw 232.
  • the preset angle may be 200°, 250°, 270°, etc., which is not limited here.
  • the backup material strip 12 has a sticky surface facing away from the first clamping jaw 231 and/or the second clamping jaw 232 .
  • the handling assembly 240 drives the first clamping jaw 231 and the second clamping jaw 232 to move to the second predetermined position P2
  • the first end of the spare material belt 12 can be pressed against the working material belt without a separate pressing action.
  • the first clamping jaw 231 And/or only a part of the outer peripheral wall of the second clamping claw 232 conflicts with the working material belt 11 , therefore, only a part of the first end of the backup material belt 12 can be pressed against the working material belt 11 .
  • the second grabbing component 230 may also use vacuum adsorption to grab the first end of the spare material strip 12 . In this embodiment, when the second grabbing component 230 is located at the second predetermined position P2, the entire first end of the spare material tape 12 can be pressed against the working material tape 11 .
  • the handling assembly 240 includes a swing arm 241 and a third driving member 242 .
  • the swing arm 241 can swing, and the second grabbing component 230 is disposed on the swing arm 241 . Therefore, driven by the swing arm 241, the second grabbing component 230 can selectively swing to the first predetermined position P1 or the second predetermined position P2.
  • the third driving member 242 can drive the swing arm 241 to swing at a predetermined angle.
  • the predetermined angle is the angle at which the swing arm 241 drives the second grabbing component 230 to swing from the first predetermined position P1 to the second predetermined position P2, or the swing arm 241 drives the second grabbing component 230 from the second predetermined position P2 The angle of swing when swinging to the first predetermined position P1.
  • the third driving member 242 drives the swing arm 241 to swing at a preset angle, thereby driving the second grabbing component 230 to swing between the first predetermined position P1 and the second predetermined position P2.
  • the preset angle may be 180°, which is not limited here.
  • the third driving member 242 drives the swing arm 241 to swing at a preset angle, driving the second grabbing component 230 connected to the swing arm 241 to swing to the first predetermined position P1, so that the second grabbing component 230 can swing at the first predetermined position.
  • P1 grabs the first end of the spare material belt 12 .
  • the third driving member 242 drives the swing arm 241 to swing at a preset angle, driving the second grabbing component 230 to clamp the first end of the spare material tape 12 and swing to the second predetermined position P2, and press the first end of the spare material tape 12 to the working surface.
  • the transport component 240 drives the second grab component 230 to rotate along a curved path. In other embodiments, the transport component 240 can also drive the second grab component 230 to move along other paths, which is not limited here.
  • FIG. 8 is a schematic side view of the automatic tape splicing device shown in FIG. 7 .
  • the automatic tape splicing device 200 in order to help the first end of the spare material tape 12 and the working material tape 11 stick firmly, the automatic tape splicing device 200 further includes a resistor 251 .
  • the resistor 251 is disposed on the downstream side of the first grabbing component 210 and on one side of the working material belt 11 .
  • the second grabbing component 230 presses at least part of the head end of the spare material tape 12 and the working material tape 11 from the other side of the working material tape 11. Resistor 251.
  • the automatic tape splicing device 200 further includes a pressing member 252 and a fourth driving member 253 .
  • the pressing member 252 is provided on the downstream side of the first grabbing component 210 and on the other side of the working material belt 11 .
  • the fourth driving member 253 is used to drive the resisting member 251 close to the resisting member 252 so as to press at least part of the first end of the backup material belt 12 and the working material belt 11 against the resisting member 251 .
  • the fourth driving member 253 drives the resisting member 251 to approach the pressing member 252 to press the first end of the spare material belt 12 and the working material belt 11 to the resisting member 251.
  • the bonding point between the working material belt 11 and the spare material belt 12 is subject to pressure from both sides, which is beneficial to ensuring that the spare material belt 12 and the working material belt 11 are firmly bonded.
  • the second grabbing component 230 clamps the first end of the spare material tape 12 and moves to the second predetermined position P2
  • the outer surface of the spare material tape 12 is sticky and can fit with the working material tape 11, and can be further resisted by resisting
  • the way the spare material belt 12 and the working material belt 11 are pressed together by the member 251 and the pressing member 252 promotes the two to be firmly adhered, thereby reducing the risk of the spare material belt 12 and the working material belt 11 being separated during the movement, and improving the The reliability of automatic tape splicing.
  • the resisting member 252 moves closer to the resisting member 251 to lower the second grabbing component 230 and the resisting member 251 and the resisting member 251 .
  • the automatic tape splicing device 200 further includes a guide 254 .
  • the guide 254 is provided on the downstream side of the first grabbing component 210 , and the working material belt 11 is wound around the guide 254 so that the working material belt 11 changes the conveying direction at the guide 254 . Furthermore, the working material belt 11 can move relative to the guide 254 .
  • the second predetermined position P2 is located on the downstream side of the guide member 254 .
  • the guide 254 can give the tail end of the working material belt 11 a force toward the backup material belt 12 to promote the tail end of the working material belt 11. It can be completely adhered to the spare material tape 12, ensuring that the sticking place between the working material tape 11 and the spare material tape 12 is smooth.
  • the guide member 254 can be a guide roller, and the guide member 254 can rotate.
  • the guide roller can rotate about its axis. Therefore, when the automatic belt splicing device 200 transports the work material belt 11 , the guide member 254 can rotate along with the movement of the work material belt 11 , thereby reducing the resistance of the work material belt 11 when moving relative to the guide member 254 .
  • Figure 7 is a schematic front structural view of an embodiment of the automatic tape splicing device of the present application for cutting work tapes.
  • Figure 8 is a side view of the automatic tape splicing device shown in Figure 7.
  • Visual structural diagram The following is an example to introduce the specific structure of the first grabbing component 210 of this application.
  • the first grabbing assembly 210 includes a third clamping jaw 211 , a fourth clamping jaw 212 , a fifth driving member 213 and an eleventh driving member 214 .
  • the third clamping jaw 211 and the fourth clamping jaw 212 can play a clamping role.
  • the third clamping jaw 211 and the fourth clamping jaw 212 may cooperate with each other to clamp the working material strip 11 .
  • the third clamping jaw 211 and the fourth clamping jaw 212 may move toward each other.
  • the tail end of the working material belt 11 and the spare material belt 12 can form an included angle, so as to reduce the sticking of the tail end of the working material belt 11 to the spare material belt 12 . Risks of strip 12.
  • the fifth driving member 213 can drive the third clamping jaw 211 and the fourth clamping jaw 212 to come closer to clamp the working material strip 11 .
  • the guide member 254 is provided on the downstream side of the third clamping jaw 211 and the fourth clamping jaw 212 .
  • the fifth driving member 213 is a jaw cylinder.
  • the moving end of the cylinder is connected to the third clamping jaw 211 and the fourth clamping jaw 212 respectively.
  • the fifth driving member 213 is provided at the moving end of the eleventh driving member 214.
  • the eleventh driving member 214 is used to drive the fifth driving member 213 to move vertically.
  • the eleventh driving member 214 may be a cylinder.
  • the second driving part 234 drives the fifth driving part 213 to move vertically away from the working material tape 11 to prevent the third clamping jaw 211 and the fourth clamping jaw 212 from interfering with the work. Material tape 11.
  • the cutting assembly 220 includes a cutting member 221 and a sixth driving member 222 .
  • the cutting member 221 is provided on the sixth driving member 222.
  • the sixth driving member 222 drives the cutting member 221 to move toward the work material strip 11 to cut the work material strip 11 .
  • the cutting member 221 may be a scissors, a cutter, etc.
  • the sixth driving member 222 may be a cylinder, which is not limited here.
  • Figure 9 is a schematic front structural view of an embodiment of the unwinding device of the present application.
  • the following examples introduce the specific structure of the unwinding device of this application.
  • the unwinding device 300 includes a third grabbing component 310 , a tensioning shaft 320 , a carrying platform 330 and a pusher 341 .
  • the material roll refers to the rolled working material belt 11 or the spare material belt 12.
  • the third grabbing component 310 is used to grab or release the roll. Specifically, the third grabbing component 310 can grab the roll of the spare material tape 12, and the third grabbing component 310 can also release the roll of the spare material tape 12, and the roll of the spare material tape 12 becomes a new working material tape. 11 rolls.
  • the third grabbing assembly 310 includes at least one pair of limiting members 311 .
  • a pair of stoppers 311 are arranged at intervals, and a gap is formed between the pair of stoppers 311 to accommodate the head end of the material roll. This gap extends in the axial direction of the tensioning shaft 320 .
  • a pair of limiting members 311 are also provided opposite to the first clamping jaw 231 and the second clamping jaw 232 . Specifically, when the second grabbing component 230 is located at the first predetermined position P1, the second grabbing component 230 is disposed corresponding to the gap along the axial direction of the tensioning shaft 320. In an application scenario, the second grabbing component 230 is located directly below the gap. When the material roll is descending with the expansion shaft 320, the first end of the material roll enters the grabbing range of the second grabbing component 230.
  • the third grabbing component 310 also includes a clamping block 312 and a seventh driving member 313 .
  • the number of clamping blocks 312 is at least two, and the two clamping blocks 312 can move closer or farther away from each other to clamp or release the material roll.
  • the seventh driving member 313 corresponds to the clamping block 312 one-to-one. Each seventh driving member 313 is used to drive the corresponding clamping block 312 to move, so that the two clamping blocks 312 move closer to or farther away from each other.
  • the seventh driving member 313 may be a cylinder.
  • the tensioning shaft 320 can move along its axial direction to approach or move away from the third grabbing component 310 .
  • the tightening shaft 320 can be inserted into the material roll on the third grabbing assembly 310.
  • the seventh driving member 313 drives the clamping blocks 312 away from each other to release the material roll, so that the material roll remains on the expansion shaft 320 .
  • the tensioning shaft 320 can change the radial size to hold or release the material roll sleeved outside it.
  • the tensioning shaft 320 can pass compressed air to change the radial size.
  • the tensioning shaft 320 can also rotate to unwind the material strip held on it.
  • the unwinding device 300 further includes an eighth driving member 321.
  • the eighth driving member 321 is used to drive the tensioning shaft 320 to move to insert the material roll.
  • the eighth driving member 321 may be a cylinder.
  • the expansion shaft 320 can adapt to the speed of the unwinding working material tape 11 and rotate to unwind the material roll held on it, thereby reducing the unwinding work.
  • the resistance of the material belt 11 can also reduce the risk of the working material belt 11 being entangled.
  • the tensioning shaft 320 reduces its radial size to allow the roll to be released.
  • the bearing platform 330 is sleeved on the expansion shaft 320 . During the axial movement of the relative expansion shaft 320 along the expansion shaft 320 , the material roll is separated from the expansion shaft 320 , and the bearing platform 330 can carry the material roll released from the expansion shaft 320 .
  • the bearing platform 330 may be stationary, and the expansion shaft 320 moves relative to the bearing platform 330; or, the expansion shaft 320 may be stationary, and the bearing platform 330 moves relative to the expansion shaft 320, thereby reducing the movement in the vertical direction as shown in the figure. range, which is beneficial to improving the compactness of the unwinding device 300.
  • the pushing member 341 can move relative to the carrying platform 330 to push the material rolls away from the carrying platform 330 and discard the used material rolls.
  • the unwinding device 300 may further include a ninth driving member 342 .
  • the ninth driving member 342 can drive the pushing member 341 to move.
  • the ninth driving member 342 may be a cylinder.
  • Figure 10 is a schematic side view of the unwinding device shown in Figure 9.
  • Figure 11 is a top view schematic view of the unwinding device shown in Figure 9.
  • Figure 12 is a schematic view of the unwinding device shown in Figure 11. Schematic diagram of the cross-sectional structure in the A-A direction.
  • the carrying platform 330 may include a supporting member 331 , a carrying member 332 and a tenth driving member 333 .
  • the support member 331 can accommodate the tensioning shaft 320 and pass through it.
  • the bearing member 332 is provided on the support member 331.
  • the bearing member 332 can carry the material roll fixed on the expansion shaft 320, plays the role of bearing and positioning, and limits the movement of the material roll relative to the expansion shaft 320 due to gravity.
  • the bearing member 332 is rotatably provided on the support member 331, so that when unwinding the material roll, the bearing member 332 can rotate along with the rotation of the material roll.
  • the cutting assembly 220 (shown in FIG. 3 ) cuts the working material strip 11, and the tenth driving member 333 drives the supporting member 331 to move along its axial direction in a direction close to the expansion shaft 320, so that it is fixed on the expansion shaft.
  • the material roll of the tightening shaft 320 is transferred to the upper surface of the bearing member 332 (as shown in FIG. 12 ), and the pushing member 341 moves relative to the bearing platform 330 to push the material roll away from the bearing platform 330 .
  • the unwinding device 300 further includes a collecting piece 350 .
  • the collecting part 350 is disposed on the moving path of the material roll when the pushing part 341 pushes the material roll, and can be used to collect the remaining material rolls that have exhausted the working material belt 11 .
  • the pushing part 341 pushes the material roll on the carrying platform 330 to leave the carrying platform 330 , the material roll can fall into the collecting part 350 .
  • the unwinding device 300 further includes a pressing member 360 .
  • the pressing member 360 can limit the movement of the material roll.
  • the pressing member 360 has elasticity so as to be able to release the material roll through elastic restoring force, which will not be described again here.

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  • Replacement Of Web Rolls (AREA)

Abstract

本申请提供了一种自动接带装置以及贴胶设备。自动接带装置包括第一抓取组件。在第一抓取组件抓取工作料带后，搬运组件带动第二抓取组件由第一预定位置转运至位于第一抓取组件的下游侧的第二预定位置。第二抓取组件在第一预定位置抓取备用料带的首端，并在搬运组件的带动下在第二预定位置将备用料带的首端压贴于工作料带。

Description

自动接带装置以及贴胶设备
相关申请
本申请要求2022年05月13日申请的，申请号为202210524798.4、名称为“自动接带装置以及贴胶设备”，以及申请号为202221158057.0、名称为“自动接带装置以及贴胶设备”的两件中国专利申请的优先权，在此将其全文引入作为参考。
技术领域
本申请涉及机械设备技术领域，特别是涉及一种自动接带装置以及贴胶设备。
背景技术
软包电芯包括电芯主体以及位于电芯主体周侧的封印边。为防止封印边与电芯主体之间发生相对移动，需通过胶带将封印边连接于电芯主体。放卷装置能够放卷用于粘贴电芯的胶带。当放卷装置上的料卷用完时，需要将新料卷的胶带粘贴于目前剩余胶带上。然而，现有的自动接带装置存在结构复杂、占用空间较大的问题。
发明内容
有鉴于此，本申请主要解决的技术问题是提供一种自动接带装置以及贴胶设备，在将备用料带的首端与工作料带进行贴合时，能够简化自动接带装置的结构。
为解决上述技术问题，本申请采用的一个技术方案是：提供一种自动接带装置，包括第一抓取组件、第二抓取组件以及搬运组件；第一抓取组件用于抓取工作料带；搬运组件用于带动第二抓取组件由第一预定位置转运至第二预定位置，第一预定位置对应用于放卷备用料带的放卷装置，第二预定位置位于第一抓取组件的下游侧；其中，第二抓取组件用于在第一预定位置抓取备用料带的首端，并在搬运组件的带动下在第二预定位置将备用料带的首端的至少部分 压贴于工作料带。
本申请的一些实施例中，自动接带装置包括裁切组件，裁切组件用于在第一抓取组件抓取工作料带后，在第一抓取组件的上游侧裁断工作料带。
本申请的一些实施例中，第二抓取组件包括：第一夹爪、第二夹爪、第一驱动件以及第二驱动件；第一驱动件用于驱动第一夹爪和第二夹爪靠拢，以夹持备用料带的首端；第二驱动件用于驱动第一夹爪和第二夹爪转动，以使得备用料带的首端包裹于第一夹爪和/或第二夹爪外。
本申请的一些实施例中，搬运组件包括：摆臂以及第三驱动件；第三驱动件用于驱动摆臂摆动预定角度；其中，第二抓取组件设置于摆臂上，在摆臂的带动下，可选择地摆动至第一预定位置或第二预定位置。
本申请的一些实施例中，自动接带装置包括抵挡件。抵挡件设置于第一抓取组件的下游侧，并位于工作料带的一侧；其中，第二抓取组件位于第二预定位置处时，第二抓取组件从工作料带的另一侧将备用料带的首端的至少部分、工作料带抵压于抵挡件。
本申请的一些实施例中，自动接带装置包括抵压件和第四驱动件。抵压件设置于第一抓取组件的下游侧，并位于工作料带的另一侧。第四驱动件用于驱动抵挡件接近抵压件，以将备用料带的首端的至少部分、工作料带抵压于抵挡件。
本申请的一些实施例中，自动接带装置包括导向件；导向件设置于第一抓取组件的下游侧，工作料带绕设于导向件，在导向件处改变输送方向，并能够相对导向件移动；其中，第二预定位置位于导向件的下游侧。
为解决上述技术问题，本申请还提供一种贴胶设备，包括放卷装置以及自动接带装置；放卷装置用于依次放卷工作料带和备用料带；自动接带装置如上述任一实施例中所阐述的。
本申请的一些实施例中，放卷装置包括第三抓取组件以及胀紧轴。第三抓取组件用于抓取或释放料卷；胀紧轴能够沿其轴向移动以接近或远离第三抓取组件，胀紧轴接近第三抓取组件过程中能够插入第三抓取组件上的料卷内，胀紧轴还能够改变径向尺寸以固持或释放套设于其外的料卷，胀紧轴还能够自转以放卷固持于其上的料卷；其中，料卷为成卷的工作料带或备用料带。
本申请的一些实施例中，承载台用于在相对胀紧轴沿胀紧轴的轴向移动过程中，承载从胀紧轴上释放的料卷；推料件能够相对承载台移动，以推离承载台上的料卷。
本申请的一些实施例中，贴胶设备包括至少一对限位件，一对限位件间隔设置，一对限位件形成间隙以容置料卷的首端，间隙在胀紧轴的轴向延伸。其中，第二抓取组件在位于第一预定位置处时，第二抓取组件沿胀紧轴的轴向与间隙对应设置。
本申请的有益效果是：区别于现有技术，本申请中，自动接带装置包括第一抓取组件、第二抓取组件以及搬运组件。在第一抓取组件抓取到工作料带后，第二抓取组件于第一预定位置抓取备用料带的首端，搬运组件带动第二抓取组件移动至第二预定位置，使得备用料带的首端的至少部分能够压贴于工作料带。本申请如是设计，带动备用料带的首端移动，即可将备用料带的首端贴合于工作料带，从而能够简化自动接带的步骤，简化自动接带装置的结构。
附图说明
为了更清楚地说明本申请实施例中的技术方案，下面将对实施例描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本申请的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。其中：
图1是本申请贴胶设备一实施例的俯视结构示意图；
图2是本申请贴胶设备另一实施例的俯视结构示意图；
图3是图2所示贴胶设备α区域的局部放大示意图；
图4是本申请备用料带压贴于工作料带的结构示意图；
图5是图1所示贴胶设备的主视结构示意图；
图6是图1所示贴胶设备的侧视结构示意图；
图7是本申请自动接带装置一实施例的主视结构示意图；
图8是图7所示自动接带装置的侧视结构示意图；
图9是本申请放卷装置一实施例的主视结构示意图；
图10是图9所示放卷装置的侧视结构示意图；
图11是图9所示放卷装置的俯视示意图；
图12是图11所示放卷装置沿A-A方向的剖面结构示意图。
具体实施方式
为使本申请的上述目的、特征和优点能够更为明显易懂，下面结合附图，对本申请的具体实施方式做详细的说明。可以理解的是，此处所描述的具体实施例仅用于解释本申请，而非对本申请的限定。另外还需要说明的是，为了便于描述，附图中仅示出了与本申请相关的部分而非全部结构。基于本申请中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其它实施例，都属于本申请保护的范围。
为简化自动接带装置的结构，本申请提供一种自动接带装置，自动接带装置包括第一抓取组件、第二抓取组件以及搬运组件；第一抓取组件用于抓取工作料带；搬运组件用于带动第二抓取组件由第一预定位置转运至第二预定位置，第一预定位置对应用于放卷备用料带的放卷装置，第二预定位置位于第一抓取组件的下游侧；其中，第二抓取组件用于在第一预定位置抓取备用料带的首端，并在搬运组件的带动下在第二预定位置将备用料带的首端的至少部分压贴于工作料带。以下进行详细阐述。
请参阅图1至图4，图1是本申请贴胶设备一实施例的俯视结构示意图，图2是本申请贴胶设备另一实施例的俯视结构示意图，图3是图2所示贴胶设备α区域的局部放大示意图，图4是本申请备用料带压贴于工作料带的结构示意图。其中，图2为图1所示贴胶设备省略固持组件400以及贴胶装置500等的结构示意图。
在一些实施例中，贴胶设备包括自动接带装置200以及放卷装置300。
自动接带装置200用于将备用料带12粘贴于工作料带11以实现接带。放卷装置300用于依次放卷工作料带11和备用料带12。自动接带装置200以及放卷装置300的具体结构将在后文进行阐述。
在一些实施例中，贴胶设备中还包括固持组件400以及贴胶装置500。固持组件400通过真空吸附的方式固持产品。放卷装置300放卷工作料带11。贴胶装置500用于将工作料带11贴合于产品。当工作料带11耗尽时自动接带 装置200进行接带。
进一步地，自动接带装置200、放卷装置300以及贴胶装置500的数量均为两个，分别设置于固持组件400的相对两侧，分别用于同时将工作料带11粘贴于产品上，相对于单边贴胶的机构，本申请的效率提高了一倍。
其中，图4中虚线所示的备用料带12用于表示备用料带12粘贴于工作料带11后的状态，实线所示的备用料带12用于表示备用料带12未连接于工作料带11时的状态。图4中点划线用于表示备用料带12粘贴于工作料带11时，备用料带12首端的移动轨迹。
以下举例介绍本申请自动接带装置200的具体结构。
请继续参阅图2至图4。在一些实施例中，自动接带装置200包括第一抓取组件210、裁切组件220、第二抓取组件230以及搬运组件240。
第一抓取组件210能够抓取工作料带11，工作料带11为当前用于粘贴产品的料带。
裁切组件220能够在第一抓取组件210抓取工作料带11后，在第一抓取组件210的上游侧裁断工作料带11。本文中的上游侧、下游侧基于工作料带11的输送路径而言。裁切组件220在工作料带11的料卷与第一抓取组件210之间的位置，裁断工作料带11。设置裁切组件220是为了将工作料带11与料盘上剩余的料带分离。在其它实施例中，也可以不设置裁切组件220。例如，工作料带11与卷绕工作料带11的料盘分离后，第一抓取组件210抓取工作料带11的尾端。
第二抓取组件230能够抓取备用料带12。在工作料带11即将耗尽时，备用料带12能够接替工作料带11用于粘贴产品。通俗来讲，备用料带12为新的工作料带11。
搬运组件240能够带动第二抓取组件230由第一预定位置P1转运至第二预定位置P2。第一预定位置P1对应于放卷备用料带12的放卷装置300，第二预定位置P2位于第一抓取组件210的下游侧。如是能够带动备用料带12自第一预定位置P1延伸至第二预定位置P2，以允许备用料带12的首端贴合于工作料带11。顾名思义，上游侧与下游侧为相对的概念，本实施例中，第一抓取组件210的上游侧与下游侧，相当于沿工作料带11的输送路径第一抓取组 件210的两侧。
如图4所示，第二抓取组件230能够在第一预定位置P1抓取备用料带12的首端。在搬运组件240(如图3所示)的带动下，第二抓取组件230能够由第一预定位置P1移动至第二预定位置P2。第二抓取组件230能够在第二预定位置P2将备用料带12的首端的至少部分压贴于工作料带11，从而使得备用料带12与工作料带11贴合，实现自动接带。如此。本实施例能够简化自动接带的步骤，并能够简化自动接带装置200的结构，减少自动接带装置200的占用空间，进而简化贴胶设备的结构，减少其占用空间。
请参阅图4至图7，图5是图1所示贴胶设备的主视结构示意图，图6是图1所示贴胶设备的侧视结构示意图。
在一些实施例中，第二抓取组件230包括第一夹爪231、第二夹爪232、第一驱动件233以及第二驱动件234。
顾名思义，第一夹爪231与第二夹爪232能够起到夹持的作用。具体地，可以是第一夹爪231与第二夹爪232相互配合以夹持备用料带12。例如，第一夹爪231与第二夹爪232可以朝向彼此相互靠拢。
第一驱动件233能够驱动第一夹爪231与第二夹爪232靠拢，以夹持备用料带12的首端。在搬运组件240带动第二抓取组件230移动至第二预定位置P2时，第一夹爪231与第二夹爪232带动备用料带12朝向工作料带11延伸。
可选地，第一驱动件233为夹爪气缸。夹爪气缸的移动端分别连接于第一夹爪231以及第二夹爪232。
进一步地，在第一夹爪231与第二夹爪232夹持备用料带12时，为有利于备用料带12可靠夹持于第一夹爪231与第二夹爪232之间，第二驱动件234能够驱动第一夹爪231与第二夹爪232转动，使得备用料带12的首端包裹于第一夹爪231和/或第二夹爪232外。因此，本实施例能够降低备用料带12脱离第二抓取组件230的风险，并且，还能够便于将备用料带12贴合于工作料带11。
可选地，第二驱动件234为旋转气缸。第一夹爪231与第二夹爪232设于第二驱动件234的旋转端。在第一夹爪231与第二夹爪232夹持备用料带12时，第二驱动件234带动备用料带12的首端旋转预设角度，从而将备用料带 12缠绕于第一夹爪231和/或第二夹爪232。举例而言，预设角度可以是200°、250°、270°等，在此不做限定。
备用料带12具有粘性的表面背向第一夹爪231和/或第二夹爪232。当搬运组件240带动第一夹爪231和第二夹爪232移动至第二预定位置P2时，无需另单独做出压贴动作，即可将备用料带12的首端压贴于工作料带11。
在上述实施例中，由于备用料带12的首端包裹于第一夹爪231和/或第二夹爪232外，第二抓取组件230位于第二预定位置P2时，第一夹爪231和/或第二夹爪232的外周壁仅一部分与工作料带11抵触，因此，仅能够将备用料带12的首端的一部分压贴于工作料带11。
在一些实施例中，第二抓取组件230也可以采用真空吸附的方式抓取备用料带12的首端。在该实施例中，第二抓取组件230位于第二预定位置P2时，能够将备用料带12的首端的全部压贴于工作料带11。
请继续参阅图3和图5。在一些实施例中，搬运组件240包括摆臂241以及第三驱动件242。
摆臂241能够进行摆动，并且，第二抓取组件230设置于摆臂241上。因此，在摆臂241的带动下，第二抓取组件230可选择地摆动第一预定位置P1或第二预定位置P2。
第三驱动件242能够驱动摆臂241摆动预定角度。预定角度为摆臂241带动第二抓取组件230自第一预定位置P1摆动至第二预定位置P2时所摆动的角度，或，摆臂241带动第二抓取组件230自第二预定位置P2摆动至第一预定位置P1时所摆动的角度。换言之，第三驱动件242驱动摆臂241摆动预设角度，从而带动第二抓取组件230在第一预定位置P1与第二预定位置P2之间摆动。其中，预设角度可以是180°，在此不做限定。
具体地，第三驱动件242驱动摆臂241摆动预设角度，带动连接于摆臂241的第二抓取组件230摆动至第一预定位置P1，第二抓取组件230能够在第一预定位置P1抓取备用料带12的首端。第三驱动件242驱动摆臂241摆动预设角度，带动第二抓取组件230夹持备用料带12的首端摆动至第二预定位置P2，将备用料带12的首端压贴于工作料带11。
在上述实施例中，搬运组件240带动第二抓取组件230沿曲线路径转动， 在其它实施例中，搬运组件240也可以带动第二抓取组件230沿其它路径移动，此处不作限定。
请结合参阅图3、图4、图5以及图8，图8是图7所示自动接带装置的侧视结构示意图。在一些实施例中，为有利于备用料带12的首端与工作料带11牢固粘贴，自动接带装置200还包括抵挡件251。
抵挡件251设置于第一抓取组件210的下游侧，并位于工作料带11的一侧。其中，第二抓取组件230位于第二预定位置P2处时，第二抓取组件230从工作料带11的另一侧将备用料带12的首端的至少部分、工作料带11抵压于抵挡件251。
进一步地，自动接带装置200还包括抵压件252和第四驱动件253。
抵压件252设置于第一抓取组件210的下游侧，并位于工作料带11的另一侧。第四驱动件253用于驱动抵挡件251接近抵压件252，以将备用料带12的首端的至少部分、工作料带11抵压于抵挡件251。在一些实施例中，第四驱动件253在第二抓取组件230释放备用料带12后，驱动抵挡件251接近抵压件252，将备用料带12的首端、工作料带11抵压于抵挡件251。工作料带11与备用料带12的粘贴处受到来自两侧的压力，有利于确保备用料带12与工作料带11牢固粘贴。换言之，在第二抓取组件230夹持备用料带12的首端移动至第二预定位置P2时，备用料带12的外表面具有粘性而能够与工作料带11贴合，可以进一步通过抵挡件251和抵压件252挤压备用料带12与工作料带11的粘贴处的方式，促进二者能够牢固粘贴，降低备用料带12与工作料带11在移动过程中分离的风险，提高自动接带的可靠性。
可选地，本实施例中，第二抓取组件230复位后(位于第一预定位置P1)，抵压件252向抵挡件251靠拢，以降低第二抓取组件230与抵挡件251和抵压件252之间产生干涉的风险。
请继续参阅图3和图4。在一些实施例中，自动接带装置200还包括导向件254。
导向件254设置于第一抓取组件210的下游侧，工作料带11绕设于导向件254，以使工作料带11在导向件254处改变输送方向。并且，工作料带11能够相对导向件254移动。
其中，第二预定位置P2位于导向件254的下游侧。备用料带12与工作料带11连接后，工作料带11继续输送过程中，导向件254能够给予工作料带11的尾端朝向备用料带12的力，以促进工作料带11的尾端能够完全与备用料带12粘贴，确保工作料带11与备用料带12粘贴处平整。
进一步地，导向件254可以为导向辊，且导向件254能够自转。例如，导向辊可以绕其轴线转动。因此，在自动接带装置200输送工作料带11时，导向件254能够随工作料带11的移动而发生自转，从而减小工作料带11相对导向件254移动时的阻力。
请参阅图3、图4、图7以及图8，图7是本申请自动接带装置裁切工作料带一实施例的主视结构示意图，图8是图7所示自动接带装置的侧视结构示意图。以下举例介绍本申请第一抓取组件210的具体结构。
在一些实施例中，第一抓取组件210包括第三夹爪211、第四夹爪212、第五驱动件213以及第十一驱动件214。
与前文所述的第一夹爪231和第二夹爪232相似，第三夹爪211和第四夹爪212能够起到夹持的作用。
具体地，可以是第三夹爪211和第四夹爪212相互配合以夹持工作料带11。例如，第三夹爪211和第四夹爪212可以朝向彼此相互靠拢。
在实际使用中，由于工作料带11料卷的外直径较小，能够使得工作料带11的尾端与备用料带12之间形成夹角，以降低工作料带11的尾端粘贴于备用料带12的风险。
第五驱动件213能够驱动第三夹爪211和第四夹爪212靠拢，以夹持工作料带11。其中，导向件254设置于第三夹爪211和第四夹爪212的下游侧。
可选地，第五驱动件213为夹爪气缸。气缸的移动端分别连接于第三夹爪211以及第四夹爪212。
第五驱动件213设置于第十一驱动件214的移动端。第十一驱动件214用于驱动第五驱动件213竖向移动。第十一驱动件214可以为气缸。自动接带装置200在接带时，第二驱动件234带动第五驱动件213上升，第五驱动件213驱动第三夹爪211和第四夹爪212夹持工作料带11。自动接带装置200在正常放卷工作料带11状态下，第二驱动件234带动第五驱动件213在竖向远 离工作料带11，避免第三夹爪211和第四夹爪212干涉工作料带11。
请继续参阅图7。在一些实施例中，裁切组件220包括裁切件221以及第六驱动件222。
裁切件221设置于第六驱动件222。当需裁切工作料带11时，第六驱动件222驱动裁切件221朝向工作料带11移动，以裁切工作料带11。
其中，裁切件221可以是剪刀、切刀等，第六驱动件222可以是气缸，在此不做限定。
请结合参阅图4、图5以及图9，图9是本申请放卷装置一实施例的主视结构示意图。以下举例介绍本申请放卷装置的具体结构。
在一些实施例中，放卷装置300包括第三抓取组件310、胀紧轴320、承载台330以及推料件341。下文中料卷为成卷的工作料带11或备用料带12。
第三抓取组件310用于抓取或释放料卷。具体地，第三抓取组件310能够抓取备用料带12的料卷，第三抓取组件310还能够释放备用料带12的料卷，备用料带12的料卷成为新的工作料带11的料卷。
在一些实施例中，第三抓取组件310包括至少一对限位件311。
一对限位件311间隔设置，一对限位件311形成间隙以容置料卷的首端。该间隙在胀紧轴320的轴向延伸。结合上述实施例中所阐述的自动接带装置200，一对限位件311还与第一夹爪231和第二夹爪232相对设置。具体地，第二抓取组件230在位于第一预定位置P1处时，第二抓取组件230沿胀紧轴320的轴向与间隙对应设置。在一应用场景中，第二抓取组件230位于间隙的正下方，料卷随胀紧轴320下降过程中，料卷的首端进入第二抓取组件230的抓取范围内。
进一步地，第三抓取组件310还包括夹块312以及第七驱动件313。
夹块312的数量为至少两个，两个夹块312能够相互靠拢或远离以夹持或释放料卷。
第七驱动件313与夹块312一一对应。各第七驱动件313用于驱动相对应的夹块312移动，以使得两个夹块312相互靠拢或远离。第七驱动件313可以是气缸。
胀紧轴320能够沿其轴向移动以接近或远离第三抓取组件310。在胀紧轴 320接近第三抓取组件310的过程中，胀紧轴320能够插入第三抓取组件310上的料卷内。在胀紧轴320插入料卷时，第七驱动件313驱动夹块312彼此远离而释放料卷，以将料卷留于胀紧轴320。胀紧轴320能够改变径向尺寸以固持或释放套设于其外的料卷，例如，胀紧轴320可以通入压缩空气，以实现改变径向尺寸。胀紧轴320还能够自转，以放卷固持于其上的料带。
在一些实施例中，放卷装置300还包括第八驱动件321，第八驱动件321用于驱动胀紧轴320移动以插入料卷。可选地，第八驱动件321可以是气缸。
具体地，胀紧轴320插入料卷后，能够增大其径向尺寸以固持料卷。在自动接带装置200放卷工作料带11粘贴产品时，胀紧轴320能够适应放卷工作料带11的速度而自转，放卷固持于其上的料卷，从而能够减小放卷工作料带11时的阻力，还能够降低工作料带11缠绕的风险。在需要将备用料带12的料卷替换当前工作料带11的料卷时，胀紧轴320缩小其径向尺寸以允许释放料卷。
承载台330套设于胀紧轴320外。在相对胀紧轴320沿胀紧轴320的轴向移动过程中，料卷与胀紧轴320分离，承载台330能够承载从胀紧轴320上释放的料卷。
具体地，可以是承载台330静止，胀紧轴320相对承载台330移动；亦或是，可以是胀紧轴320静止，承载台330相对胀紧轴320移动，减少图示竖直方向的活动范围，有利于提高放卷装置300的紧凑性。
推料件341能够相对承载台330移动，以推离承载台330上的料卷，丢弃已用尽的料卷。
放卷装置300还可以包括第九驱动件342。第九驱动件342能够驱动推料件341移动。可选地，第九驱动件342可以是气缸。
请结合参阅图9至图12，图10是图9所示放卷装置的侧视结构示意图，图11是图9所示放卷装置的俯视示意图，图12是图11所示放卷装置沿A-A方向的剖面结构示意图。
在一些实施例中，承载台330可以包括支撑件331、承载件332以及第十驱动件333。
支撑件331能够容纳胀紧轴320穿设于其中。
承载件332设置于支撑件331，承载件332能够承载固持于胀紧轴320的料卷，起到承载以及定位的作用，限制料卷因重力作用相对胀紧轴320移动。可选地，承载件332可转动地设置于支撑件331，以在放卷料卷时，承载件332能够随料卷的转动而转动。
当料卷耗尽时，裁切组件220(如图3所示)裁断工作料带11，第十驱动件333驱动支撑件331沿其轴向靠近胀紧轴320的方向移动，使得固持于胀紧轴320的料卷被转运至承载件332的上表面(如图12所示)，推料件341相对承载台330移动，以推离承载台330上的料卷。
进一步地，放卷装置300还包括收集件350。收集件350设置于推料件341推动料卷时料卷的移动路径上，能够用于收纳已耗尽工作料带11的料卷残余。当推料件341推动承载台330上的料卷离开承载台330时，料卷能够落入收集件350内。
再进一步地，如图1中所示，放卷装置300还包括压紧件360。结合参阅图1和图5，当夹块312夹持料卷时，压紧件360能够限制料卷移动。并且压紧件360具有弹性，以能够通过弹性恢复力释放料卷，在此就不再赘述。
以上所述仅为本申请的实施方式，并非因此限制本申请的专利范围，凡是利用本申请说明书及附图内容所作的等效结构或等效流程变换，或直接或间接运用在其他相关的技术领域，均同理包括在本申请的专利保护范围内。

Claims (11)

  1. 一种自动接带装置，其中，包括：
    第一抓取组件，所述第一抓取组件用于抓取工作料带；
    第二抓取组件；
    搬运组件，所述搬运组件用于带动所述第二抓取组件由第一预定位置转运至第二预定位置，所述第一预定位置对应用于放卷备用料带的放卷装置，所述第二预定位置位于所述第一抓取组件的下游侧；
    其中，所述第二抓取组件用于在所述第一预定位置抓取所述备用料带的首端，并在所述搬运组件的带动下在所述第二预定位置将所述备用料带的所述首端的至少部分压贴于所述工作料带。
  2. 根据权利要求1所述自动接带装置，其中，包括：
    裁切组件，所述裁切组件用于在所述第一抓取组件抓取所述工作料带后，在所述第一抓取组件的上游侧裁断所述工作料带。
  3. 根据权利要求1所述自动接带装置，其中，所述第二抓取组件包括：
    第一夹爪、第二夹爪；
    第一驱动件，所述第一驱动件用于驱动所述第一夹爪和所述第二夹爪靠拢，以夹持所述备用料带的所述首端；
    第二驱动件，所述第二驱动件用于驱动所述第一夹爪和所述第二夹爪转动，以使得所述备用料带的所述首端包裹于所述第一夹爪和/或所述第二夹爪外。
  4. 根据权利要求1所述自动接带装置，其中，所述搬运组件包括：
    摆臂；
    第三驱动件，所述第三驱动件用于驱动所述摆臂摆动预定角度；
    其中，所述第二抓取组件设置于所述摆臂上，在所述摆臂的带动下，可选择地摆动至所述第一预定位置或所述第二预定位置。
  5. 根据权利要求1所述自动接带装置，其中，包括：
    抵挡件，所述抵挡件设置于所述第一抓取组件的下游侧，并位于所述工作料带的一侧；
    其中，所述第二抓取组件位于所述第二预定位置处时，所述第二抓取组件从所述工作料带的另一侧将所述备用料带的所述首端的至少部分、所述工作料带抵压于所述抵挡件。
  6. 根据权利要求5所述自动接带装置，其中，包括：
    抵压件，所述抵压件设置于所述第一抓取组件的下游侧，并位于所述工作料带的另一侧；
    第四驱动件，所述第四驱动件用于驱动所述抵挡件接近所述抵压件，以将所述备用料带的所述首端的至少部分、所述工作料带抵压于所述抵挡件。
  7. 根据权利要求1所述自动接带装置，其中，包括：
    导向件，所述导向件设置于所述第一抓取组件的下游侧，所述工作料带绕设于所述导向件，在所述导向件处改变输送方向，并能够相对所述导向件移动；
    其中，所述第二预定位置位于所述导向件的下游侧。
  8. 一种贴胶设备，其中，包括：
    放卷装置，所述放卷装置用于依次放卷工作料带和备用料带；
    权利要求1至7任一所述自动接带装置。
  9. 根据权利要求8所述贴胶设备，其中，所述放卷装置包括：
    第三抓取组件，所述第三抓取组件用于抓取或释放料卷；
    胀紧轴，所述胀紧轴能够沿其轴向移动以接近或远离所述第三抓取组件，所述胀紧轴接近所述第三抓取组件过程中能够插入所述第三抓取组件上的所述料卷内，所述胀紧轴还能够改变径向尺寸以固持或释放套设于其外的所述料卷，所述胀紧轴还能够自转以放卷固持于其上的所述料卷；
    其中，所述料卷为成卷的所述工作料带或所述备用料带。
  10. 根据权利要求9所述贴胶设备，其中，所述放卷装置包括：
    承载台，用于在相对所述胀紧轴沿所述胀紧轴的轴向移动过程中，承载从所述胀紧轴上释放的所述料卷；
    推料件，所述推料件能够相对所述承载台移动，以推离所述承载台上的所述料卷。
  11. 根据权利要求9所述贴胶设备，其中，包括：
    至少一对限位件，一对所述限位件间隔设置，一对所述限位件形成间隙以 容置所述料卷的首端，所述间隙在所述胀紧轴的轴向延伸；
    其中，所述第二抓取组件在位于所述第一预定位置处时，所述第二抓取组件沿所述胀紧轴的轴向与所述间隙对应设置。
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