CN220537042U

CN220537042U - Shading adhesive tape feeding device and preparation unit

Info

Publication number: CN220537042U
Application number: CN202322240912.3U
Authority: CN
Inventors: 蒋志航; 杨勤标; 冉贺
Original assignee: Suzhou Wisdom Valley Laser Intelligent Equipment Co Ltd
Current assignee: Suzhou Wisdom Valley Laser Intelligent Equipment Co Ltd
Priority date: 2023-08-21
Filing date: 2023-08-21
Publication date: 2024-02-27
Anticipated expiration: 2033-08-21

Abstract

The utility model belongs to the technical field of photovoltaic cell production, and discloses a shading tape feeding device and a preparation unit. The shading tape feeding device is used for feeding shading tape material rolls, and comprises a material tray main body and a material loading mechanism, wherein the material tray main body comprises a plurality of material rolls and a plurality of mounting plates, and each material roll is mounted on the corresponding mounting plate; the loading mechanism is internally provided with a material tray main body, and the mounting tray is rotationally limited in the loading mechanism. The shading tape feeding device can enable each material roll to independently provide the required shading tape, enable feeding speeds of the shading tapes to be the same, improve production quality of subsequent processes, facilitate replacement of a feeding disc and reduce maintenance cost.

Description

Shading adhesive tape feeding device and preparation unit

Technical Field

The utility model relates to the technical field of photovoltaic cell production, in particular to a shading tape feeding device and a preparation unit.

Background

In the technical field of photovoltaic module preparation, when photovoltaic cell production, at first need be with the battery piece that arranges in succession through welding the area connection for corresponding battery cluster, before carrying out laser welding, need lay shading sticky tape on the workstation to bond adjacent battery piece through shading sticky tape, the influence of the produced electric current of welding in-process can also be reduced to black shading sticky tape.

In the prior art, the conventional light shielding tape is generally arranged with a plurality of tape reels capable of being used for padding all the battery pieces, the plurality of light shielding tape reels are coaxially arranged, and then the plurality of light shielding tape reels are simultaneously pulled out through the action of the related traction mechanism. The arrangement mode of the tape reels is influenced by the residual radius of the shading tape when the tape is pulled, if the pulling length L and the current residual radius d of the material roll are taken as examples, the rotating angular speed of the axis of the tape reels is approximately (360L)/(pi d), however, in actual operation, the condition that the residual radii of the tape reels are completely the same is difficult to meet, so that the angular speeds of the tape reels coaxially rotate with respect to the tape reels with larger residual tape radii can rotate preferentially in the actual tape pulling process, the feeding interference of other shading tape with less residual tape is caused, the pulling force of the shading tape with larger residual radius is overlarge, the tape is wasted, and the operation of the subsequent process is easy to influence; in addition, when the coaxially-mounted tape reels are adopted, when the material roll of one of the tape reels is in a problem, such as material shortage and material roll damage, all corresponding material rolls are required to be disassembled for reassembling, the operation process is very tedious, and the material roll waste is easily caused.

Therefore, it is desirable to provide a feeding device and a preparation unit for a masking tape, so as to solve the above-mentioned technical problems.

Disclosure of Invention

The utility model aims to provide a shading adhesive tape feeding device, which can enable each material roll to independently provide a required shading adhesive tape, enable the feeding speed of the shading adhesive tape to be the same, improve the production quality of the subsequent process, facilitate the replacement of the material rolls and reduce the maintenance cost.

To achieve the purpose, the utility model adopts the following technical scheme:

the shading adhesive tape feeding device is used for feeding a material roll of shading adhesive tape, the material roll is provided with a mounting hole, the shading adhesive tape feeding device comprises a material tray main body and a material loading mechanism, the material tray main body comprises a plurality of material rolls and a plurality of mounting plates corresponding to the number of the material rolls, each material roll is mounted on the corresponding mounting plate, and the mounting plate can be driven to rotate when the material roll rotates; the loading mechanism accommodates the tray main body, and the mounting tray is rotationally limited in the loading mechanism.

Optionally, two ends of the bottom of the loading mechanism are provided with placing clamping rollers, a distance between the two placing clamping rollers is not greater than the diameter of the mounting disc, and the lower half part of the mounting disc is limited between the two placing clamping rollers in a rotating way.

Optionally, the placing clamping roller comprises clamping roller shafts fixedly arranged in the material loading mechanism, a plurality of groups of roller bearings corresponding to each other are arranged on the two clamping roller shafts, and each group of roller bearings is in butt joint with the mounting plate in a one-to-one correspondence manner.

Optionally, the clamping roller shaft is further provided with a plurality of limiting pieces in a penetrating way, the limiting pieces and the roller shafts are arranged on the clamping roller shaft at intervals, and a gap for the installation disc to pass through is formed between two adjacent limiting pieces; the two adjacent limiting pieces are abutted against the inner ring corresponding to the roller bearing, so that the roller bearing can finish the relative position fixing and simultaneously ensure the rolling contact between the outer ring of the roller bearing and the mounting disc.

Optionally, the loading mechanism is further provided with a clamping roller driving part, an output end of the clamping roller driving part is provided with a movable clamping roller, and the movable clamping roller is used for limiting the mounting disc near the top end of the mounting disc so as to prevent the mounting disc from shaking in the feeding process.

Optionally, the tray main body further includes a plurality of limiting discs, each of the limiting discs is mounted on the corresponding mounting disc, the roll is mounted between the gap between the limiting disc and the mounting disc, and the limiting discs are used for preventing the roll from deflecting to any side in the feeding process.

Optionally, the limiting disc is provided with a clamping groove, a limiting block is inserted in the clamping groove, the limiting block is mounted on the mounting disc, and the clamping groove is magnetically connected with the limiting block.

Optionally, the top of the loading mechanism is fixedly provided with a damping driving member, the output end of the damping driving member is provided with a damping assembly, the damping assembly comprises a plurality of damping members which are arranged in one-to-one correspondence with the mounting plates, and the damping members can be close to and abutted against the mounting plates so as to apply damping force to the mounting plates.

The beneficial effects are that:

according to the shading adhesive tape feeding device, the rotatable material tray main body is formed by the plurality of material rolls and the mounting plates which are coaxially and axially stacked alternately, the lower half part of the material tray main body is limited by the rotation of the material loading mechanism, the mounting plates can rotate in the material loading mechanism, and the stability of the material rolls during rotation and feeding is ensured and kept smooth; the material rolls are correspondingly arranged on the mounting plates, so that the rotation speed of the material rolls on each mounting plate can be kept different, and the speed of pulling out the shading adhesive tape of the material rolls is the same when the tape is pulled; and when one of them material rolls up or the material rolls up and damage, only need change corresponding material roll and mounting disc can, can not influence the dismantlement of other parts and install, need not this charging tray main part of whole change, reduced maintenance time and maintenance cost, improved maintenance efficiency.

Another object of the present utility model is to provide a masking tape preparation unit comprising a masking tape feeding device according to any one of the above-described aspects.

Optionally, the preparation unit of the shading adhesive tape further comprises a supplied material cutting mechanism, a bearing mechanism, an adsorption distance separating mechanism and a battery piece placing platform; the feeding cutting mechanism is used for cutting the shading adhesive tape provided by the shading adhesive tape feeding device into shading adhesive tape sections; the bearing mechanism is arranged below the incoming material cutting mechanism and is used for bearing the shading adhesive tape section and conveying the shading adhesive tape section to a feeding position along the X direction; the adsorption separation mechanism is arranged above the feeding position and is used for adsorbing two ends of the shading adhesive tape section and moving the shading adhesive tape section to the battery piece placing platform.

The beneficial effects are that:

according to the preparation unit of the shading adhesive tape, the shading adhesive tape feeding device is used, so that when the shading adhesive tapes of a plurality of material rolls are simultaneously pulled out, the feeding speeds of the shading adhesive tapes are the same, and therefore a plurality of sections of shading adhesive tape sections with the same length can be cut out and provided at the same time for the following battery pieces to be pasted with the shading adhesive tapes. The feeding line can provide the shading adhesive tape sections with the same length, and the feeding speed is the same, so that the phenomenon of excessive feeding can not occur, the production cost can be reduced, and the production quality is improved.

Drawings

FIG. 1 is a side view of a masking tape feeding device according to an embodiment of the present utility model;

FIG. 2 is a cross-sectional view at A-A in FIG. 1;

FIG. 3 is a partial enlarged view at B in FIG. 2;

FIG. 4 is an isometric view of a masking tape supply device according to an embodiment of the present utility model;

FIG. 5 is an enlarged view of a portion of FIG. 4 at C;

FIG. 6 is a block diagram of a connection between a stopper and a mounting hole according to an embodiment of the present utility model;

FIG. 7 is an isometric view of a masking tape preparation unit according to an embodiment of the present utility model;

FIG. 8 is a partial enlarged view at D in FIG. 7;

fig. 9 is a partial enlarged view at E in fig. 7.

In the figure:

100. a tray body; 110. a material roll; 111. a mounting hole; 120. a mounting plate; 130. a limiting block; 131. a limit bearing; 132. an iron ring; 133. a card; 140. a limiting disc; 141. a clamping groove;

200. a loading mechanism; 210. placing a clamping roller; 211. a clamping roller shaft; 212. a roller bearing; 213. a limiting piece;

310. a pinch roller drive; 320. a pinch roller connecting rod; 330. a movable nip roller; 410. damping driving piece; 420. a damping member;

511. feeding and passing through a roller; 512. an incoming material sensor;

610. cutting the bracket; 620. a drawstring structure; 621. a drawstring cylinder; 622. a clamping jaw; 630. a cutting structure; 640. a pressing structure; 650. a carrying plate; 651. a placement groove; 652. adsorption holes; 661. a jacking mechanism; 662. a rotation mechanism; 663. a traversing mechanism;

700. an adsorption distance separating mechanism; 710. adsorbing and transferring guide rails; 720. an adsorption bracket; 730. a suction head; 800. and a battery piece placing platform.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

The X direction described in this embodiment is, as shown in fig. 7, the width direction of the battery placing platform and the axial direction of the tray main body 100; the Y direction is shown in FIG. 7, and is the length direction and the moving direction of the battery placing platform; the Z direction (or Z axis) is a vertical direction (or vertical axis) perpendicular to the horizontal plane as shown in fig. 7.

Referring to fig. 1 to 3, the masking tape feeding device is used for feeding a roll 110 of masking tape, the roll 110 is provided with a mounting hole 111, the masking tape feeding device includes a tray main body 100 and a loading mechanism 200, the tray main body 100 includes a plurality of rolls 110 and a plurality of mounting plates 120 corresponding to the number of the rolls 110, each roll 110 is mounted on the corresponding mounting plate 120, and the rolls 110 can drive the mounting plates 120 to rotate when rotating; the tray main body 100 is accommodated in the loading mechanism 200, and the mounting plate 120 is rotatably limited in the loading mechanism 200.

The shading tape feeding device in the embodiment forms a rotatable material tray main body 100 through the plurality of material rolls 110 and the mounting plate 120, the material tray main body 100 is limited by the rotation of the material loading mechanism 200, the mounting plate 120 can rotate in the material loading mechanism 200, and the stability of the material rolls 110 during rotation feeding is ensured and the smoothness is kept; the reels are correspondingly arranged on the mounting plates, so that the rotation speed of the reels 110 on each mounting plate 120 can be kept different, and the speed of pulling out the shading adhesive tape of the reels 110 is the same when the tape is pulled; and when one of the material rolls 110 is used up or the material rolls 110 are damaged, only the corresponding material roll 110 and the mounting plate 120 are required to be replaced, the disassembly and the assembly of other parts are not influenced, the material plate main body 100 is not required to be completely replaced, the maintenance time and the maintenance cost are reduced, and the maintenance efficiency is improved.

Further, two ends of the bottom of the loading mechanism 200 are respectively provided with a placement nip roller 210, and a distance between the two placement nip rollers 210 is not greater than a diameter of the mounting plate 120. The manner of lifting the mounting plate 120 using the placement nip roller 210 is simple and reliable, can reduce production costs, and facilitates replacement of the mounting plate 120 and the roll 110.

The loading mechanism 200 in this embodiment is an L-shaped placement box, and the placement box has an opening for taking, placing and placing the tray main body 100. Specifically, the mounting plate 120 is an aluminum alloy plate, and the coil 110 and the mounting plate 120 are coaxially and alternately stacked in the axial direction, so that the mounting plate has light weight, good mechanical properties, low manufacturing cost, and long service life.

As shown in fig. 1 and 3, the rolls 110 and the mounting plates 120 are coaxially and alternately stacked in the axial direction, the diameter of the mounting plate 120 is not smaller than the diameter of the rolls 110, and each of the mounting plates 120 is provided with a stopper 130 for mounting the corresponding roll 110 on the corresponding mounting plate 120. The mounting plates 120 are fixedly provided with the limiting blocks 130, the mounting holes 111 of the material rolls 110 are matched with the limiting blocks 130, and the limiting blocks 130 fixedly connected with the mounting plates 120 are only abutted against the adjacent other mounting plate 120, so that the rotation speeds of the material rolls 110 on each mounting plate 120 can be kept different, and the speed of pulling out the shading adhesive tapes of the material rolls 110 during tape pulling is the same.

The limiting block 130 in this embodiment is further provided with a limiting bearing 131 inside, and the limiting bearing 131 may be used to insert a roller inside, so that the plurality of mounting plates 120 and the plurality of rolls 110 are kept on the same axis, and meanwhile, independent rotation between each mounting plate 120 and each roll 110 is not affected.

As shown in fig. 1 and 4, the loading mechanism 200 further includes a roller driving member 310, a movable roller 330 is disposed at an output end of the roller driving member 310, and the movable roller 330 is used for limiting the mounting plate 120 near a top end of the mounting plate 120, so as to prevent the mounting plate 120 from shaking during feeding. The clamping roller driving member 310 is specifically an air cylinder, and two placing clamping rollers 210 and one movable clamping roller 330 form a triangle, and are abutted to the mounting plate 120 from three directions to clamp the mounting plate 120, so that the stability of the mounting plate 120 during rotation is ensured, and the mounting plate 120 is prevented from jumping due to unstable pulling force applied to the mounting plate 120 during the tape pulling.

Further, the output end of the clamping roller driving member 310 is connected with a clamping roller connecting rod 320, and the clamping roller connecting rod 320 is connected with a movable clamping roller 330, so that the clamping roller connecting rod 320 drives the movable clamping roller 330 to move up and down and abut against the top end of the mounting plate 120, and the mounting plate 120 is limited and fixed.

Referring to fig. 4 and 5, the movable pinch roller 330 and the placing pinch roller 210 in the present embodiment have the same structure, and further, the placing pinch roller 210 includes a pinch roller shaft 211 fixedly disposed in the loading mechanism 200, and two pinch roller shafts 211 are respectively provided with a plurality of sets of roller bearings 212 corresponding to each other, and each set of roller bearings 212 is in one-to-one abutting contact with the mounting plate 120. The clamping roller shaft 211 is fixedly arranged in the material carrying mechanism 200, cannot be driven by the mounting plate 120 to rotate, is in butt joint with the mounting plate 120 and is a roller bearing 212, the roller bearing 212 plays roles in supporting and clamping the mounting plate 120, and can also be driven by the mounting plate 120 to rotate, so that the stability of the rotation of the mounting plate 120 is ensured, and the rotation is kept smooth.

As a preferable embodiment, the clamping roller shaft 211 is further provided with a plurality of limiting members 213 in a penetrating manner, the limiting members 213 and the roller bearings 212 are arranged on the clamping roller shaft 211 at intervals, and a gap for the mounting plate 120 to pass through is formed between two adjacent limiting members 213; adjacent two of the stoppers 213 abut against the inner ring of the corresponding roller bearing 212 to ensure rolling contact between the outer ring of the roller bearing 212 and the mounting plate 120 while fixing the relative position of the roller bearing 212. The limiting member 213 sandwiches and fixes the roller bearing 212, so that the position of the roller bearing 212 is ensured not to deviate. The stopper 213 in this embodiment has a diameter larger than that of the roller bearing 212, and is capable of clamping the mounting plate 120 from both sides of the mounting plate 120 to prevent the mounting plate 120 from being eccentric or offset.

Further, considering that the thickness of the mounting plate 120 is thin and the thickness of the roller bearing 212 is thick, it may be preferable to provide the stopper 213 with an i-shaped central section, a portion left in the middle for mounting the roller bearing 212, and edge portions on both sides for restricting the mounting plate 120.

As shown in fig. 1 and 5, optionally, a damping driving member 410 is fixedly disposed at the top of the loading mechanism 200, a damping assembly is disposed at an output end of the damping driving member 410, the damping assembly includes a plurality of damping members 420 disposed in one-to-one correspondence with the mounting plates 120, and the damping members 420 can approach and abut against the mounting plates 120, so that the damping members 420 apply damping force to the mounting plates 120. In this embodiment, the damping driving member 410 is an air cylinder, and applies a force to the damping assembly through the link mechanism, so that the damping member 420 applies a damping force to the mounting plate 120, and the surface of the damping member 420 is made of rubber, so that a larger friction force can be provided, and the mounting plate 120 is not damaged; the damping member 420 is arranged to provide damping for the mounting plate 120, so that the mounting plate 120 is prevented from over-rotating due to inertia when the belt pulling speed of the material roll 110 is too high, the material roll 110 is prevented from releasing redundant shading adhesive tapes, and the feeding stability is ensured.

With continued reference to fig. 3 and 6, optionally, each of the limiting plates 140 is mounted on the corresponding mounting plate 120, the coil 110 is mounted between the limiting plate 140 and the gap between the mounting plates 120, and the limiting plates 140 are used to prevent the coil 110 from deflecting to either side during the feeding process. Specifically, the tray main body 100 further includes a plurality of limiting trays 140, the limiting trays 140 are provided with clamping grooves 141, the limiting blocks 130 are inserted into the clamping grooves 141, and the clamping grooves 141 are magnetically connected with the limiting blocks 130. In this embodiment, an iron ring 132 is disposed on the end surface of the limiting block 130 far away from the mounting plate 120, a magnet is disposed in the clamping groove 141, and the magnet and the iron ring 132 are mutually attracted, so that the limiting plate 140 is fixed on the limiting block 130, and the coil 110 is clamped between the limiting plate 140 and the mounting plate 120, thereby fixing the coil 110; the mode of magnetism is convenient for dismouting, in order to be convenient for installation and spacing of magnet, still is provided with the standing groove 651 that is used for placing magnet in the joint groove 141.

As shown in fig. 6, the limiting block 130 is disposed at the central position of the mounting disc 120, three protruding blocks are uniformly spaced and protruding in the axial direction of the limiting block 130, each protruding block is provided with a guiding groove, and a card 133 is inserted in each guiding groove, so that the mounting hole 111 in the center of the material roll 110 is fastened on the protruding block of the limiting block 130 through the card 133, and the fixation of the material roll 110 on the side surface of the mounting disc 120 is realized.

Referring to fig. 7 to 9, another object of the present utility model is to provide a masking tape preparation unit, which includes a masking tape feeding device according to any of the above schemes. The shading tape feeding device is used for simultaneously pulling out the shading tapes of a plurality of material rolls, and the feeding speeds of the shading tapes are the same, so that the shading tape sections with the same length can be cut out and provided for subsequent battery pieces to paste the shading tapes. The shading tape preparation unit can provide the shading tape sections with the same length, and the feeding speed is the same, so that the phenomenon of excessive feeding can not occur, the production cost can be reduced, and the production quality is improved.

Specifically, the shading tape preparation unit comprises a feed cutting mechanism, a bearing mechanism, an adsorption spacing mechanism 700, a battery piece placing platform 800 and the shading tape feeding device according to any scheme; the feeding cutting mechanism is used for cutting the shading adhesive tape provided by the shading adhesive tape feeding device into shading adhesive tape sections; the bearing mechanism is arranged below the incoming material cutting mechanism and is used for bearing the shading adhesive tape section and conveying the shading adhesive tape section to a feeding position along the X direction; the adsorption separation mechanism 700 is disposed above the loading position, and is configured to adsorb two ends of the light shielding tape section and move the light shielding tape section to the battery piece placement platform 800.

This shading sticky tape preparation unit is through using foretell shading sticky tape feedway for when pulling out the shading sticky tape of a plurality of material rolls 110 simultaneously, the feed speed of shading sticky tape is the same, thereby the supplied materials cuts out the mechanism and can cut out and provide the shading sticky tape section that multistage length is the same simultaneously, and after loading mechanism carried shading sticky tape section to the material loading position, adsorbed separation mechanism 700 will shade sticky tape section and adsorb and transport to the battery piece platform, for the follow-up battery piece subsides to establish shading sticky tape and use. The shading tape preparation unit can provide the shading tape sections with the same length, and the feeding speed is the same, so that the phenomenon of excessive feeding can not occur, the production cost can be further reduced, and the production quality is improved.

The feeding roller 511 is further arranged between the shading adhesive tape feeding device and the incoming material cutting mechanism and used for providing supporting force for the shading adhesive tape during middle transition, bending of the shading adhesive tape during overlong is prevented, the incoming material sensor 512 is further arranged above the feeding roller 511, the feeding speed, the feeding condition and the like of the corresponding shading adhesive tape are detected, and the feeding speed and the feeding condition can be optical fiber sensors or photoelectric sensors, so that repeated description is omitted.

As shown in fig. 8, the incoming material cutting mechanism includes a pull belt structure 620, a cutting structure 630 and a holding structure 640, wherein the pull belt structure 620 is disposed opposite to the light shielding tape feeding device, and the pull belt structure 620 is used for respectively clamping the exposed ends of the plurality of material rolls 110 and pulling out the light shielding tapes along the Y direction by a preset length; the cutting structure 630 is disposed between the pull belt structure 620 and the light shielding tape feeding device, and the cutting structure 630 can relatively approach or separate from the pull belt structure 620 and is used for cutting a plurality of light shielding tapes into light shielding tape segments; the pressing structure 640 is disposed between the feeding device for the masking tape and the cutting structure 630, and the pressing structure 640 is used for pressing and fixing the exposed end of the cut roll 110, so that the roll 110 can maintain the exposed end after the cutting structure 630 moves.

Specifically, the cutting structure 630 cuts the plurality of light shielding tapes synchronously after the plurality of light shielding tapes are pulled out by the tape pulling structure 620, so as to form a light shielding tape section with a required preset length; the specific cutting structure 630 is formed by a cutting knife and a cutting knife power executing mechanism, and is not described herein again; the cutting structure 630 is slidably connected to the cutting platform 610, and is configured to, after the cutting is completed, enable the cutting structure 630 to approach the holding structure 640 and perform a retreating action, so that an exposed end of the roll 110 pressed by the holding structure 640 is exposed, and the pull strap structure 620 is convenient to approach the holding structure 640 and clamp the exposed end of the roll 110, so that the cutting structure 630 does not block the pull strap structure 620; the pressing structure 640 is used for pressing the shading adhesive tape during cutting, and guaranteeing that the end part of the shading adhesive tape cannot retract when the cutting structure 630 retreats; the end of the shading adhesive tape can be conveniently pulled and held again by the tape pulling mechanism through the arrangement of the structure, and the description is omitted here.

In this embodiment, the pull strap structure 620, the cutting structure 630 and the holding structure 640 are all disposed on the cutting frame 610, and the cutting structure 630 is slidably disposed on the cutting frame 610.

Optionally, the drawstring structure 620 includes a drawstring cylinder 621 and a plurality of clamping jaws 622 for clamping exposed ends of the material roll 110 in a one-to-one correspondence manner, the drawstring cylinder 621 is fixedly disposed on the cutting platform 610, and the clamping jaws 622 are disposed at an output end of the drawstring cylinder 621. The draw tape structure 620 is capable of relative advancement or retraction by the action of a draw tape cylinder 621 such that the jaws 622 are pulled after grasping the exposed end of the roll 110.

The battery piece placing platform 800 is used for placing 12 or other numbers of battery pieces, and a preheating device is arranged on the battery piece placing platform and used for heating the shading adhesive tape section so as to increase the viscosity of the shading adhesive tape section and enable the shading adhesive tape section to be adhered to the edges of the battery pieces more easily and firmly.

As shown in fig. 9, the carrying mechanism includes a carrying plate 650, a jacking mechanism 661, a rotating mechanism 662 and a traversing mechanism 663 are connected to the lower end of the carrying plate 650, a plurality of placement slots 651 corresponding to the shading tapes one by one are provided on the top wall of the carrying plate 650, the jacking mechanism 661 is used for driving the carrying plate 650 to move along the Z direction, the rotating mechanism 662 is used for rotating the carrying plate 650 by a preset angle along the Z axis, and the traversing mechanism 663 is used for driving the carrying plate 650 to move along the X direction to the feeding position. Specifically, the carrier plate 650 reciprocates between the drawstring station and the loading position through the traversing mechanism 663, when the drawstring is drawn, the carrier plate 650 moves to the lower part of the drawstring station, after each shading tape is corresponding, the jacking mechanism 661 jacks up the carrier plate 650, so that the shading tape is fixed in the placing groove 651 of the carrier plate 650, after the fixing of the shading tape is completed by the carrier plate 650, the shading tape is cut by the cutting structure 630, then the carrier plate 650 is moved to the loading position by the traversing mechanism 663, the carrier plate 650 is rotated by 90 degrees around the Z axis by the rotating mechanism 662, so that the shading tape sections are horizontally arranged, and finally the shading tape sections on the carrier plate 650 are adsorbed and carried by the adsorbing and separating mechanism 700 for subsequent attaching procedures.

Optionally, a bottom wall of the placement groove 651 is provided with a plurality of adsorption holes 652 that are arranged at intervals along an extending direction of the light-shielding tape section, and the adsorption holes 652 are communicated with the vacuumizing device and are used for adsorbing and fixing the light-shielding tape section. After the bearing plate 650 is lifted upwards, the adsorption holes 652 in each placing groove 651 are abutted against the surface of the shading adhesive tape, and then the vacuumizing device is used for introducing negative pressure to the adsorption holes 652 so that the shading adhesive tape is adsorbed on the bearing plate 650, when cutting is carried out, the shading adhesive tape is firmly adsorbed, the quality of the shading adhesive tape sections when cutting is ensured, and therefore the subsequent processing quality is improved.

Optionally, the adsorption separation mechanism 700 includes an adsorption transfer guide rail 710, an adsorption support 720 and a suction head 730, the adsorption transfer guide rail 710 extends along the Y direction, the adsorption support 720 is slidably connected to the adsorption transfer guide rail 710, and the suction heads 730 are respectively arranged below two ends of the adsorption support 720 along the X direction, so that the suction heads 730 adsorb and transfer the shading adhesive tape sections from two ends of the shading adhesive tape sections, and the flat and straight transportation of the shading adhesive tape sections is ensured.

The adsorption distance separating mechanism 700 further comprises a distance separating mechanism for equally spacing the adsorption bracket 720, wherein the existing equally-spaced distance changing module is adopted; when the light-shielding tape is absorbed, the plurality of absorbing brackets 720 are abutted against each other, after the light-shielding tape is separated from each other (the distance is the length of one battery piece), the light-shielding tape section is arranged on the battery piece arranging platform 800 with the adhesive surface facing upwards, and then the battery piece is arranged according to the position of the light-shielding tape section, which is not described herein again.

It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Various obvious changes, rearrangements and substitutions can be made by those skilled in the art without departing from the scope of the utility model. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims

1. Shading sticky tape feedway for the material of shading sticky tape's material roll (110), material roll (110) are provided with mounting hole (111), its characterized in that, shading sticky tape feedway includes:

the material tray comprises a material tray main body (100), wherein the material tray main body (100) comprises a plurality of material rolls (110) and a plurality of mounting plates (120) corresponding to the material rolls (110), each material roll (110) is mounted on the corresponding mounting plate (120), and the material rolls (110) can drive the mounting plates (120) to rotate when rotating;

and the loading mechanism (200) is used for accommodating the tray main body (100), and the mounting tray (120) is rotationally limited in the loading mechanism (200).

2. The shading tape feeding device according to claim 1, wherein two ends of the bottom of the loading mechanism (200) are provided with placing clamping rollers (210), a distance between the two placing clamping rollers (210) is not larger than a diameter of the mounting plate (120), and a lower half part of the mounting plate (120) is limited between the two placing clamping rollers (210) in a rotating way.

3. The shading tape feeding device according to claim 2, wherein the placing clamping roller (210) comprises clamping roller shafts (211) fixedly arranged in the material carrying mechanism (200), a plurality of groups of mutually corresponding roller bearings (212) are arranged on two clamping roller shafts (211), and each group of roller bearings (212) is in one-to-one corresponding abutting connection with the mounting plate (120).

4. A shading tape feeding device according to claim 3, wherein the clamping roller shaft (211) is further provided with a plurality of limiting pieces (213) in a penetrating way, the limiting pieces (213) and the roller bearings (212) are arranged on the clamping roller shaft (211) at intervals, and a gap for the mounting disc (120) to pass through is formed between two adjacent limiting pieces (213); adjacent two limiting pieces (213) are abutted against the inner ring of the corresponding roller bearing (212) so that the roller bearing (212) can ensure rolling contact between the outer ring of the roller bearing (212) and the mounting disc (120) while fixing the relative positions.

5. The shading tape feeding device according to any one of claims 1-4, wherein a pinch roller driving member (310) is further fixed at the top of the loading mechanism (200), a movable pinch roller (330) is arranged at the output end of the pinch roller driving member (310), and the movable pinch roller (330) is used for limiting the mounting plate (120) near the top end of the mounting plate (120) so as to prevent the mounting plate (120) from shaking in the feeding process.

6. The masking tape feeding device according to any one of claims 1-4, wherein the tray main body (100) further comprises a plurality of limiting trays (140), each limiting tray (140) being mounted on a corresponding mounting tray (120), the roll (110) being mounted between the limiting tray (140) and the gap of the mounting tray (120), the limiting tray (140) being adapted to prevent the roll (110) from being deflected to either side during feeding.

7. The shading tape feeding device according to claim 6, wherein the limiting plate (140) is provided with a clamping groove (141), a limiting block (130) is inserted in the clamping groove (141), the limiting block (130) is mounted on the mounting plate (120), and the clamping groove (141) is magnetically connected with the limiting block (130).

8. The shading tape feeding device according to any one of claims 1-4, wherein a damping driving member (410) is fixedly arranged at the top of the loading mechanism (200), a damping assembly is arranged at the output end of the damping driving member (410), the damping assembly comprises a plurality of damping members (420) which are arranged in one-to-one correspondence with the mounting plates (120), and the damping members (420) can be close to and abutted against the mounting plates (120), so that the damping members (420) apply damping force to the mounting plates (120).

9. A masking tape preparation unit comprising the masking tape supply device according to any one of claims 1 to 8.

10. The masking tape preparation unit as claimed in claim 9, further comprising a supply cutting mechanism, a carrying mechanism, an adsorption spacing mechanism (700), and a battery piece placement platform (800); the incoming material cutting mechanism is used for cutting the shading adhesive tape provided by the shading adhesive tape feeding device into shading adhesive tape sections; the bearing mechanism is arranged below the incoming material cutting mechanism and is used for bearing the shading adhesive tape section and conveying the shading adhesive tape section to a feeding position along the X direction; the adsorption separation mechanism (700) is arranged above the feeding position and is used for adsorbing two ends of the shading adhesive tape section and moving the shading adhesive tape section to the battery piece placing platform (800).