CN110894018A - A tape cutting and pasting device - Google Patents

Abstract

The invention discloses an adhesive tape cutting and pasting device, comprising a backboard, a tape tray assembly, a material pulling assembly, a cutter assembly and a suction cup pressing assembly mounted on the backboard. Each time the material assembly pulls the tape out of the tape tray assembly for a certain distance, the cutter assembly cooperates with the material pulling assembly to cut the tape, and the suction cup pressing assembly absorbs the tape held by the pulling material assembly and attaches it. The invention realizes the simultaneous cutting and attaching of the adhesive tape through the setting of the suction cup pressing assembly, and the simultaneous absorbing and compacting of the adhesive tape, which improves the cutting and pasting efficiency of the adhesive tape and saves 20% of the time.

Description

A tape cutting and pasting device

technical field

The invention relates to the technical field of automatic processing, in particular to a tape cutting and pasting device.

Background technique

With the rapid development of solar cell technology, the photovoltaic module packaging production process has also been continuously optimized. In the process of packaging and production of photovoltaic modules, solar cells need to be automatically placed on the substrate glass, and then positive and negative electrodes are laid on multiple solar cells placed in parallel to form a battery string. The battery strings are placed on the substrate glass to form a battery string matrix. Usually more than six battery strings are used to form a photovoltaic module, and then heat-resistant tape is attached between two adjacent battery strings to prevent the battery string from being offset in the subsequent packaging process after layout. .

Paste high temperature resistant tape for the battery slices, which can fix the battery strings and avoid the dislocation and displacement of the battery strings. At present, the tape attachment of photovoltaic modules is completed by manual operation. On the one hand, the levelness and symmetry of the tape attachment cannot be guaranteed, and the defective rate is high, which makes the packaging production cost of photovoltaic modules high. The uneven strength at the time can easily cause the cell to crack, resulting in invisible cracks that are invisible to the naked eye, which will affect the performance of the cell and make the cell unable to use normally; It hinders the automation development of photovoltaic module packaging production process.

SUMMARY OF THE INVENTION

The technical problem to be solved by the present invention is to provide a tape cutting and pasting device, which realizes the simultaneous cutting and pasting, and improves the efficiency of tape cutting and pasting.

In order to solve the above technical problems, the present invention provides a tape cutting and pasting device, comprising a backplane, a tape tray assembly mounted on the backplane, a material pulling assembly, a cutter assembly and a suction cup pressing assembly; wherein,

The tape tray assembly is used for discharging;

The pulling material assembly moves the adhesive tape released by the adhesive tape tray assembly;

The cutter assembly is arranged between the tape tray assembly and the material pulling assembly, the cutter assembly includes a cutter mechanism and a material pressing mechanism, and the material pressing mechanism cooperates with the material pulling assembly to clamp the tape, so the The cutter mechanism is located between the pressing mechanism and the material pulling assembly;

The suction cup gluing assembly is installed between the cutter assembly and the material pulling assembly, the suction cup gluing assembly includes a horizontal transfer mechanism, a suction cup mechanism and a gluing mechanism, the horizontal transfer mechanism and the back plate In vertical connection, the suction cup mechanism and the gluing mechanism are connected side by side with the horizontal transfer mechanism.

Further, the material pulling component includes a material pulling cylinder, the material pulling cylinder is installed on the back plate, the push rod of the material pulling cylinder is connected with a clamping claw cylinder, and the clamping nozzle is connected with the clamping claw cylinder. , the clamping nozzle includes a lower support block and an upper clamping block.

Further, the material pulling cylinder is also connected with a material removal cylinder, and the material removal sheet is arranged between the suction cup mechanism and the clamping jaw cylinder through the material removal cylinder.

Further, the material pressing mechanism includes a guide block and a material pressure block, the guide block is fixed on the back plate, the material pressure block is movably connected under the guide block through a material pressure cylinder, and the guide block is The surface opposite to the pressing block is provided with a guide groove, and the shape of the pressing block matches the direction of the guiding block.

Further, the cutter mechanism includes a cutter and a cutter cylinder, the cutter cylinder is installed above the pressing mechanism, and the cutter is obliquely connected below the cutter cylinder.

Further, the suction cup mechanism includes a suction cup cylinder, a suction cup support rod and a vacuum suction cup, the suction cup support rod is connected with the suction cup cylinder, and the vacuum suction cup is installed at the bottom of the suction cup support rod.

Further, the suction cup mechanism further includes a pressing cylinder, and the suction cup cylinder is connected to the pressing cylinder.

Further, the gluing mechanism includes a gluing cylinder and a pressing plate, and the pressing plate is connected to the gluing cylinder through a buffer portion.

Further, the tape reel assembly includes a tape reel and a tape guide portion, the tape guide portion is located between the tape reel and the cutter assembly, a plurality of tape reel support blocks are arranged around the tape reel, and the tape reel The support block is connected to the tape tray by a compression spring.

Further, the tape reel assembly further includes a tape detection part arranged on one side of the tape reel, the tape detection part includes a fixed shaft and a connecting rod, the fixed shaft is mounted on the back plate, and the proximity switch is connected to the The fixed shaft is fixedly connected, the middle part of the connecting rod is rotatably connected with the fixed shaft, the detection shaft at one end of the connecting rod abuts the tape on the tape tray, and the other end of the connecting rod is connected to the back plate through a tension spring on the spring pin.

Compared with the prior art, the tape cutting and pasting device of the present invention has the beneficial effect that, through the setting of the suction cup pressing assembly, the cutting and sticking of the tape can be simultaneously performed, the adsorption and compaction of the tape can be performed simultaneously, and the improvement of the tape The efficiency of cutting and pasting, saving 20% of the time.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present invention;

Fig. 2 is the structural representation of the tape tray of the present invention;

Fig. 3 is the tape detection mechanism schematic diagram of the present invention;

4 is a schematic diagram of a pulling material assembly of the present invention;

Fig. 5 is the schematic diagram of the pressing mechanism of the present invention;

6 is a schematic diagram of the cutter mechanism of the present invention;

FIG. 7 is a schematic diagram of the suction cup pressing assembly of the present invention.

Detailed ways

The present invention will be further described below with reference to the accompanying drawings and specific embodiments, so that those skilled in the art can better understand the present invention and implement it, but the embodiments are not intended to limit the present invention.

Referring to FIG. 1 , it is a schematic diagram of an embodiment of a tape cutting and pasting device according to the present invention, including a backboard 110 , a tape tray assembly 120 mounted on the backboard 110 , a material pulling assembly 130 , and a cutter assembly 140 With the suction cup pressing assembly 150, the back plate 110 provides support for each assembly, the pulling assembly 130 pulls the tape out of the tape tray assembly 120 by a certain distance each time, the cutter assembly 140 cooperates with the pulling assembly 130 to cut the tape, and the suction cup presses The glue assembly 150 absorbs the adhesive tape clamped by the pulling material assembly 130 and attaches it.

In this embodiment, the tape reel assembly 120 is used for discharging, and the tape reel assembly 120 includes a tape reel 121 and a tape guide portion 122 , and the tape guide portion 122 is located between the tape reel 121 and the cutter assembly 140 . During the time, the tape is pulled out from the tape tray 121 and guided by the tape guide portion 122 to cooperate with the cutter assembly 140. The tape guide portion 122 is provided on the one hand to change the pull-out direction of the tape, and on the other hand to reduce the abrasion of the tape. 2, it is a cross-sectional view of the tape reel 121. A plurality of tape reel support blocks 1211 are arranged around the tape reel 121. The tape reel support blocks 1211 and the tape reel 121 are connected by a compression spring 1212. When the tape rolls When putting the tape on the tape reel 121, the compression spring 1212 is compressed, and the tape reel support block 1211 is retracted inward, which is convenient for the tape roll to be sleeved on the tape reel 121. The tape roll is supported under the push of 1212 to ensure the tight connection between the tape roll and the tape reel 121 . Referring to FIG. 3 , in order to remind the staff when the tape roll is used up, the tape reel assembly 120 further includes a tape detection part 123 disposed on one side of the tape reel 121 . The tape detection part 123 includes a fixed shaft 1231 and a connecting rod 1232, the fixed shaft 1231 is installed on the back plate 110, the proximity switch 1233 is fixedly connected with the fixed shaft 1231, and the middle of the connecting rod 1232 is connected with the fixed shaft 1231 is connected in rotation, the detection shaft 1234 at one end of the connecting rod 1232 abuts the tape on the tape tray 121 , and the other end of the connecting rod 1232 is connected to the spring pin 1236 on the back plate 110 through a tension spring 1235 . When there is a lot of tape on the tape tray 121, because the detection shaft 1234 is in contact with the tape, the other end of the connecting rod 1232 moves away from the spring pin 1236. At this time, the end of the connecting rod 1232 is away from the proximity switch 1233. When the tape is used, the connecting rod 1232 moves in the direction of the spring pin 1236 under the action of the tension spring 1235. When the tape is about to be used up, the end of the connecting rod 1232 matches the proximity switch 1233, and the equipment alarms, reminding the staff to replace the tape roll.

Referring to FIG. 4 , the material pulling assembly 130 clamps the tape released from the tape tray assembly 120 to move, the pulling material assembly 130 pulls the tape out a certain distance each time, and then the cutter assembly 140 cuts the material pulling assembly The tape pulled out by 130 is cut off, and the cut tape is used for sticking the battery string; specifically, the material pulling assembly 130 includes a material pulling cylinder 131, and the material pulling cylinder 131 is arranged on the back plate 110, in order to realize the pulling material. The material cylinder 131 is connected to the back plate 110. In this embodiment, the material pulling cylinder 131 is connected to the back plate 110 through the material pulling mounting plate. The pulling cylinder 131 is connected with a gripper cylinder 132, and the end of the tape is pulled by the opening and closing of the gripper cylinder 132. Since the tape is cut off, the exposed distance of the end of the tape is short, in order to ensure the gripper cylinder 132 For the clamping of the tape, the clamping nozzle 133 is connected with the clamping jaw cylinder 132. The clamping nozzle 133 includes a lower supporting block 1331 and an upper clamping block 1332. The lower supporting block 1331 is a plane and forms a support for the adhesive tape. The upper clamping block 1332 is provided with a sharp nose, and the nose part cooperates with the lower support block 1331 to clamp the adhesive tape more tightly. After the clamping nozzle 133 clamps the tape, the pulling cylinder 131 drives the clamping nozzle 133 to move, and pulls out the adhesive tape. After cutting, the suction cup pressing assembly 150 picks up the cut tape and moves it to the top of the battery string for attachment. When the suction cup pressing assembly 150 picks up the cut tape, since the adhesive surface of the tape adheres to the lower support block 1331, in order to prevent the tape from being able to be separated from the lower support block 1331 smoothly, the pulling cylinder 131 is also connected with a stripping cylinder. 134 , the stripping piece 135 is disposed between the suction cup mechanism and the clamping jaw cylinder 132 through the stripping cylinder 134 . The stripping cylinder 134 drives the stripping piece 135 to move up and down. When working, the stripping piece 135 is located under the tape. When the tape is cut, the clamping jaw cylinder 132 opens and the stripping piece 135 moves up, and the stripping piece 135 will be cut off. The adhesive tape is lifted up, and the lower support block 1331 is moved down, so that the adhesive tape is separated from the lower support block 1331 under the support of the stripper 135 . Since the stripper 135 is a thin sheet, and the adhesive tape and the stripper 135 are not tightly bonded, the tape and the stripper 135 are easily separated. In order to further ensure the separation of the adhesive tape and the stripper 135, the top of the stripper 135 is set as The zigzag shape reduces the contact area between the tape and the stripper 135 to ensure that the suction cup pressing assembly 150 can suck up the cut tape.

Referring to FIG. 1 , the cutter assembly 140 is disposed between the tape tray assembly 120 and the material pulling assembly 130 for cutting the tape pulled by the pulling material assembly 130 . When the cutter 1411 presses down to cut the tape, pressure will be applied to the tape, so that the tape tray assembly 120 continues to release the tape, and the cutter 1411 cannot cut the tape. Therefore, in this embodiment, the cutter assembly 140 is configured to include a cutter A mechanism 141 and a pressing mechanism 142, the pressing mechanism 142 cooperates with the pulling assembly 130 to clamp the tape, the cutter mechanism 141 is located between the pressing mechanism 142 and the pulling assembly 130, and the cutter mechanism The tapes on both sides of the 141 are clamped, the tape is taut, and the cutter mechanism 141 is pressed down to cut the tape; as shown in FIGS. 5 and 6 , the pressing mechanism 142 includes a guide block 1421 and a pressing block 1422 , the surface of the guide block 1421 and the pressing block 1422 is provided with a guide groove 1423, the tape is guided through the guide groove 1423 on the guide block 1421, and the width of the tape is slightly smaller than the width of the guide groove 1423 to ensure that the tape passes through the guide groove 1423 smoothly. At the same time, even if the tape is located at the limit position of the guide groove 1423, the tape can be adsorbed. The setting of the guide groove 1423 ensures that the position of the tape in the width direction is stable, thereby ensuring that the suction cup pressing assembly 150 can be completely adsorbed to the tape. Therefore, the above The guide block 1421 is fixed on the back plate 110 . In order to hold the tape, the pressing block 1422 is movably connected under the guide block 1421 through the pressing cylinder 1424 , and the shape of the pressing block 1422 matches the direction of the guide block 1421 . After the material pulling assembly 130 pulls out the tape, the material pressing cylinder 1424 drives the material pressing block 1422 to move upward, so that the material pressing block 1422 cooperates with the guide block 1421 to clamp the tape. The cutter mechanism 141 includes a cutter 1411 and a cutter cylinder 1412 . The cutter cylinder 1412 is installed above the pressing mechanism 142 , and the cutter 1411 is connected obliquely below the cutter cylinder 1412 . After both ends of the tape are clamped, cut to the point where the cylinder pushes the cutter 1411 down, and the cutter 1411 cuts the tape. The cutter 1411 is arranged obliquely, and the cutter 1411 first contacts one side of the tape, and cuts the tape as a whole during the pressing process.

Referring to FIGS. 1 and 7 , the suction cup glue assembly 150 is installed between the cutter assembly 140 and the material pulling assembly 130 , and the suction cup glue assembly 150 includes a horizontal transfer mechanism 151 , a suction cup mechanism 152 and The pressing mechanism 153, the horizontal transfer mechanism 151 is vertically connected to the back plate 110, and the suction cup mechanism 152 and the pressing mechanism 153 are connected to the horizontal transfer mechanism 151 side by side. The horizontal transfer mechanism 151 in this embodiment is a transfer cylinder. The horizontal transfer mechanism 151 pushes the suction cup mechanism 152 and the gluing mechanism 153 out of the tape pulling range of the material pulling assembly 130, so that the cut tape is blown by the suction cup mechanism 152. When attached to the battery string, the material pulling assembly 130 can continue to perform the material pulling action without affecting each other simultaneously with the tape blowing action. After the suction cup mechanism 152 blows the cut tape on the battery string, the adhesion between the tape and the battery string is not firm, and the pulling assembly 130 has pulled the tape out. Therefore, the horizontal transfer mechanism 151 is reset, and the suction cup mechanism 152 absorbs the pulled out tape again. At the same time, due to the reset of the horizontal transfer mechanism 151, the pressing mechanism 153 moves to the top of the tape attached to the battery string, and the pressing mechanism 153 presses down to compress the tape. That is, through the setting of the suction cup pressing assembly 150, the suction cup mechanism 152 can absorb and pull out the tape and press the tape attached to the battery string at the same time. It can be carried out on the battery string at the same time, and the time for cutting and pasting the tape is reduced through the seamless connection of each action, and the efficiency is increased by 20%. The suction cup mechanism 152 includes a suction cup cylinder 1521 , a suction cup support rod 1522 and a vacuum suction cup 1523 , the suction cup support rod 1522 is connected with the suction cup cylinder 1521 , and the vacuum suction cup 1523 is installed at the bottom of the suction cup support rod 1522 . The vacuum suction cup 1523 is pushed downward by the suction cup cylinder 1521, and the vacuum suction cup 1523 vacuums and adsorbs the tape, and then the vacuum suction cup 1523 moves to the top of the battery string. Further, in order to make the vacuum suction cup 1523 have enough stroke to continue to drive the tape to move down and attach to the battery string after sucking the tape, the suction cup mechanism 152 further includes a pressing cylinder 1524, the suction cup cylinder 1521 and the A lower pressure cylinder 1524 is connected. The gluing mechanism 153 includes a gluing cylinder 1531 and a pressing plate 1532, and the pressing plate 1532 is connected to the gluing cylinder 1531 through a buffer portion. After the suction cup mechanism 152 blows the adhesive tape onto the battery string, the glue pressing cylinder 1531 pushes the pressing plate 1532 to press down, and the adhesive tape is pressed on the battery string. cause damage.

When the present invention is working, the tape roll is sleeved on the tape reel. After the tape is wound out from the tape reel, the tape is guided by the tape guide through the guide groove and clamped by the clamping nozzle. The pulling cylinder drives the tape to pull out a certain distance, and then presses The material block moves up and the guide block cooperates to clamp the tape. At this time, the vacuum suction cup moves down under the drive of the suction cup cylinder to absorb the tape. When the suction force of the vacuum suction cup is sufficient, the cutter moves down to cut the tape. Then the gripper cylinder is opened, the gripper nozzle releases the tape, the stripper moves up to separate the tape from the lower support block, the vacuum sucker sucks the cut tape and moves out of the tape pulling range under the drive of the horizontal transfer mechanism, and pushes down the cylinder to push it out. The vacuum suction cup breaks the vacuum and blows the tape to the seam between the two cells. At the same time, the pulling cylinder pushes the clamping nozzle out of the clamping tape again, the pressing block moves down, releases the tape, and the pulling cylinder retracts to pull the material. When the cut tape is lapped on the battery string, the tape is pulled out again, the pressing cylinder is retracted, the vacuum suction cup moves to the top of the pulled out tape, absorbs the pulled out tape, and at the same time the pressure plate is pressed down to press the tape and the battery string Reality. Repeat this cycle until you run out of tape on the roll.

The above-mentioned embodiments are only preferred embodiments for fully illustrating the present invention, and the protection scope of the present invention is not limited thereto. Equivalent substitutions or transformations made by those skilled in the art on the basis of the present invention are all within the protection scope of the present invention. The protection scope of the present invention is subject to the claims.

Claims (10)

1. A tape cutting and sticking device, characterized in that it comprises a backplane, a tape tray assembly, a material pulling assembly, a cutter assembly and a suction cup gluing assembly installed on the backplane; wherein, The tape tray assembly is used for discharging; The pulling material assembly moves the adhesive tape released by the adhesive tape tray assembly; The cutter assembly is arranged between the tape tray assembly and the material pulling assembly, the cutter assembly includes a cutter mechanism and a material pressing mechanism, and the material pressing mechanism cooperates with the material pulling assembly to clamp the tape, so the The cutter mechanism is located between the pressing mechanism and the material pulling assembly; The suction cup gluing assembly is installed between the cutter assembly and the material pulling assembly, the suction cup gluing assembly includes a horizontal transfer mechanism, a suction cup mechanism and a gluing mechanism, the horizontal transfer mechanism and the back plate In vertical connection, the suction cup mechanism and the gluing mechanism are connected side by side with the horizontal transfer mechanism. 2 . The tape cutting and pasting device according to claim 1 , wherein the material pulling assembly comprises a material pulling cylinder, the material pulling cylinder is mounted on the back plate, and the material pulling cylinder is 2. 3 . The push rod is connected with a clamping jaw cylinder, the clamping nozzle is connected with the clamping jaw cylinder, and the clamping nozzle includes a lower support block and an upper clamping block. 3. A tape cutting and pasting device as claimed in claim 2, wherein the pulling cylinder is also connected with a stripping cylinder, and the stripping sheet is arranged on the suction cup mechanism and the clip through the stripping cylinder. between the claw cylinders. 4 . The tape cutting and pasting device according to claim 1 , wherein the pressing mechanism comprises a guide block and a pressing block, the guiding block is fixed on the back plate, and the pressing The block is movably connected under the guide block through a material pressing cylinder, a guide groove is provided on the surface of the guiding block and the pressing block, and the shape of the pressing block is matched with the direction of the guiding block. 5 . The tape cutting and pasting device according to claim 1 , wherein the cutter mechanism comprises a cutter and a cutter cylinder, the cutter cylinder is installed above the pressing mechanism, and the cutter It is connected obliquely under the cutter cylinder. 6 . The tape cutting and pasting device according to claim 1 , wherein the suction cup mechanism comprises a suction cup cylinder, a suction cup support rod and a vacuum suction cup, the suction cup support rod is connected with the suction cup cylinder, and the suction cup support rod is connected with the suction cup cylinder. 7 . The vacuum suction cup is installed on the bottom of the suction cup support rod. 7 . The tape cutting and pasting device according to claim 6 , wherein the suction cup mechanism further comprises a pressing cylinder, and the suction cup cylinder is connected to the pressing cylinder. 8 . 8 . The tape cutting and pasting device according to claim 1 , wherein the gluing mechanism comprises a gluing cylinder and a pressing plate, and the pressing plate is connected to the gluing cylinder through a buffer portion. 9 . 9 . The tape cutting and pasting device according to claim 1 , wherein the tape reel assembly comprises a tape reel and a tape guide portion, and the tape guide portion is located between the tape reel and the cutter assembly. 10 . , a plurality of adhesive tape reel support blocks are arranged around the adhesive tape reel, and the adhesive tape reel brace blocks and the adhesive tape reel are connected by compression springs. 10 . The tape cutting and pasting device according to claim 9 , wherein the tape reel assembly further comprises an adhesive tape detection part arranged on one side of the adhesive tape reel, and the adhesive tape detection part comprises a fixed shaft and 10 . connecting rod, the fixed shaft is installed on the back plate, the proximity switch is fixedly connected with the fixed shaft, the middle part of the connecting rod is rotatably connected with the fixed shaft, and the detection shaft at one end of the connecting rod abuts the tape tray The other end of the connecting rod is connected to the spring pin on the back plate through a tension spring.

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