Pasting and rolling composite high-speed U-shaped strip adhesive pasting mechanism

Abstract

The invention relates to the technical field of adhesive tape pasting mechanisms, in particular to a pasting and rolling composite high-speed U-shaped strip adhesive tape pasting mechanism. An adhesive tape pasting assembly is arranged between an adhesive tape pulling assembly and an unwinding assembly; the rubberizing assembly comprises a first rubberizing linear module, a suction plate and a sliding seat; the two ends of the first rubberizing linear module are connected to the rack and the sliding seat respectively; the suction plate is fixed on the sliding seat; pressing strips are arranged on the upper side and the lower side of the suction plate. The pressing strip is slidably connected to the sliding seat; the sliding seat is provided with a second rubberizing linear module used for driving the pressing strip to slide. When the device is used, the adhesive tape can be folded into a U-shaped long strip by utilizing a battery as a mold to be matched with the pressing strip and the suction plate at the same station, and the U-shaped long strip is attached to three surfaces of the battery, so that the adhesive tape attaching efficiency is improved; in the rubberizing process, the adhesive tape is continuously pressed, so that the adhesive tape is prevented from falling or wrinkling, and the rubberizing quality is improved.

Description

Technical Field

[0001] The invention relates to the technical field of glue sticking mechanisms, and in particular to a roller-composite high-speed U-shaped long-strip glue sticking mechanism. Background Art

[0002] At present, square battery products need protective tape around them. In order to make the glue sticking more stable, after the tape is stuck on the side surface of the positive battery product, there are parts left on the upper and lower sides of the battery to be stuck on the upper and lower surfaces of the battery respectively. After sticking the glue on the front side, the two sides of the tape other than the side surface of the battery are stuck on the upper and lower surfaces of the battery respectively.

[0003] The existing square battery gluing method needs to be completed in two steps. The first step is to stick the tape on the side surface of the battery; then the battery and the tape stuck on the side surface of the battery are transferred to the glue pressing station through the transfer mechanism; the glue strips on the upper and lower sides of the battery are pressed tightly on the upper and lower surfaces of the battery through the glue pressing station. Two independent mechanisms are used to complete the two processes of glue sticking and upper and lower surface glue pressing to achieve the final U-shaped glue sticking. During the transfer of the product from the glue sticking station to the glue pressing station, the tape is easy to fall off or wrinkle due to the small attachment area. Not only is the glue sticking efficiency low, but it also affects the quality of the glue sticking. Summary of the invention

[0004] The purpose of the present invention is to provide a high-speed U-shaped long strip adhesive bonding mechanism for bonding rollers in view of the defects and shortcomings of the prior art.

[0005] To achieve the above object, the technical solution adopted by the present invention is: The present invention discloses a high-speed U-shaped long-strip adhesive bonding mechanism for composite rollers, which comprises a frame, a reeling assembly arranged on the frame and a glue pulling assembly used to pull out the adhesive tape on the reeling assembly; a glue bonding assembly is arranged between the glue pulling assembly and the reeling assembly; the glue bonding assembly comprises a first glue bonding linear module, a suction plate and a sliding seat; the two ends of the first glue bonding linear module are respectively connected to the frame and the sliding seat; the suction plate is fixed on the sliding seat; pressure strips are arranged on both the upper and lower sides of the suction plate; the pressure strips are slidably connected to the sliding seat; and the sliding seat is provided with a second glue bonding linear module used to drive the pressure strips to slide.

[0006] Furthermore, the pressure strip is composed of a roller support and a roller rotatably connected to the roller support; the roller support is connected to the second glue-applying linear module.

[0007] Furthermore, the first adhesive linear module is a linear module; the linear module is equipped with a motor.

[0008] Furthermore, a glue pressing guide shaft is fixed on the sliding seat; the suction plate is fixed on the glue pressing guide shaft; the glue pressing guide shaft is slidably connected with a main push plate; the main push plate and the pressure strip are connected and fixed by a glue pressing fixing column; the second glue sticking linear module is connected to the main push plate and the suction plate.

[0009] Furthermore, the second rubber-coated linear module is a cylinder; two ends of the cylinder are respectively fixed on the main push plate and the suction plate.

[0010] Furthermore, a glue pressing guide sleeve slidably connected to the glue pressing guide shaft is fixed on the main push plate.

[0011] Furthermore, the glue-pulling assembly includes a glue-pulling linear module connected to the frame, a vertical bracket connected to the glue-pulling linear module, and a pneumatic clamp fixed to the vertical bracket; clamping blocks are fixed on both clamping toes of the pneumatic clamp.

[0012] Furthermore, the unwinding assembly includes multiple unwinding racks arranged along the height direction; the unwinding racks are all connected to the lower support platform; an unwinding lifting guide column is fixed to the bottom of the lower support platform; an unwinding top lifting guide sleeve is fixed to the frame and is slidably connected to the unwinding lifting guide column; an unwinding top lifting linear module is connected between the frame and the lower support platform.

[0013] Furthermore, the number of the unwinding racks is two; an upper supporting platform is fixed on the top of the lower supporting platform; straight guide rails are fixed on both the upper supporting platform and the lower supporting platform; The two unwinding racks are respectively slidably connected to the straight guide rails of the upper support platform and the straight guide rails of the lower support platform; the upper support platform and the lower support platform are both connected to a translation linear module; the two translation linear modules are respectively connected to the two unwinding racks.

[0014] Furthermore, a rubber fixing seat is fixed on the first rubber linear module; a rubber guide column is fixed on the rubber fixing seat; a rubber guide sleeve slidably connected to the rubber guide column is fixed on the frame; and a rubber lifting cylinder is connected between the rubber fixing seat and the frame.

[0015] After adopting the above structure, the beneficial effects of the present invention are as follows: the unwinding assembly is used to unwind the tape; the unwinding assembly is provided with a cutter assembly for cutting the material tape; the glue pulling assembly clamps the tape released by the unwinding assembly and pulls it out to a certain length, and the pulled tape enters between the battery and the suction plate. The first glue-applying linear module drives the sliding seat to move, sticks the suction plate on the tape, and the suction plate adsorbs and fixes the tape; the cutter assembly of the unwinding assembly cuts off the end of the tape away from the glue pulling assembly; at the same time, the glue pulling assembly releases the clamping of the tape. The suction plate sucks the tape and rises to the same level as the battery, and the first glue-applying linear module continues to move, and the sliding seat, the suction plate and the pressure strip move together along the direction of the battery to press the tape against the side surface of the battery. The second gluing linear module drives the pressure strips on the upper and lower sides of the suction plate to move, bends the tape on the upper and lower sides of the battery and presses it on the upper and lower surfaces of the battery; in this structure, the battery can be used as a mold in the same workstation to cooperate with the pressure strips and suction plate to fold the tape into a U-shaped strip and fit it on three sides of the battery, thereby improving the efficiency of gluing; during the gluing process, the tape is continuously pressed to prevent the tape from falling or wrinkling, thereby improving the quality of gluing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural diagram of the present invention; Figure 2 Structural diagram of the glue pulling assembly connected to the frame; Figure 3 It is a structural diagram of the glue sticking assembly; Figure 4 yes Figure 3 A magnified view of part B in FIG. Figure 5 It is a structural diagram of the unwinding component; Description of reference numerals: 1. Glue pulling assembly; 101. Vertical bracket; 102. Clamping block; 103. Pneumatic clamping jaws; 104. Glue drawing linear module; 2. Glue sticking assembly; 201. Glue sticking guide sleeve; 202. Glue sticking lifting cylinder; 203. Glue sticking guide column; 204, adhesive fixing seat; 205, first adhesive linear module; 206, second adhesive linear module; 207, main push plate; 208, glue pressing guide sleeve; 209, glue pressing guide shaft; 2010, roller; 2011, suction plate; 2012, sliding seat; 2013, glue fixing column; 2014, pressure strip; 3. Unwinding assembly; 301. Unwinding lifting linear module; 302. Unwinding lifting guide column; 303, unwinding top lifting guide sleeve; 304, translation linear module; 305, straight guide rail; 306, unwinding rack; 307, upper support platform; 308, lower support platform; 4. Frame; A. Battery; C. Tape. DETAILED DESCRIPTION

[0017] The present invention will be further described below in conjunction with the accompanying drawings.

[0018] like Figures 1 to 5 As shown, the present invention discloses a high-speed U-shaped long-strip adhesive bonding mechanism for composite rollers, which comprises a frame 4, a reeling assembly 3 arranged on the frame 4, and a glue pulling assembly 1 for pulling out the adhesive tape C on the reeling assembly 3; a glue bonding assembly 2 is arranged between the glue pulling assembly 1 and the reeling assembly 3; the glue bonding assembly 2 comprises a first glue bonding linear module 205, a suction plate 2011 and a sliding seat 2012; the two ends of the first glue bonding linear module 205 are respectively connected to the frame 4 and the sliding seat 2012; the suction plate 2011 is fixed on the sliding seat 2012; the upper and lower sides of the suction plate 2011 are provided with pressure strips 2014; the pressure strips 2014 are slidably connected to the sliding seat 2012; the sliding seat 2012 is provided with a second glue-attached linear module 206 for driving the pressure strips 2014 to slide; the suction plate 2011 is a hollow shell, and a plurality of air holes are evenly distributed on the surface of the shell; the hollow shell is connected to the air source, which is essentially the same as the prior art, so it is not described in detail; The unwinding assembly 3 is used to unwind the adhesive tape C; the unwinding assembly 3 is provided with a cutter assembly for cutting the material tape; the adhesive drawing assembly 1 clamps the adhesive tape C released by the unwinding assembly 3 and then pulls it out to a certain length, and the pulled adhesive tape C enters between the battery A and the suction plate 2011. The first adhesive linear module 205 drives the sliding seat 2012 to move, and the suction plate 2011 is attached to the adhesive tape C, and the suction plate 2011 adsorbs and fixes the adhesive tape C; the cutter assembly of the unwinding assembly 3 cuts off the end of the adhesive tape C away from the adhesive drawing assembly 1; at the same time, the adhesive drawing assembly 1 releases the clamping of the adhesive drawing assembly 1. The first adhesive linear module 205 continues to move, and the sliding seat 2012, the suction plate 2011 and the pressure strip 2014 move together along the direction of the battery A, pressing the adhesive tape C against the side surface of the battery A. The second adhesive linear module 206 drives the pressing strips 214 on the upper and lower sides of the suction plate 2011 to move, bends the parts of the adhesive tape C on the upper and lower sides of the battery A and presses them on the upper and lower surfaces of the battery A; In this structure, the battery can be used as a mold in the same workstation in conjunction with the pressure strip 2014 and the suction plate 2011 to fold the tape C into a U-shaped strip and stick it on the three sides of the battery A, thereby improving the efficiency of gluing. During the gluing process, the tape C is continuously pressed to prevent the tape from falling or wrinkling, thereby improving the quality of gluing.

[0019] As a preferred embodiment of the present invention, the pressure strip 2014 is composed of a roller bracket and a roller 2010 rotatably connected to the roller bracket; the roller bracket is connected to the second gluing linear module 206; the roller body of the roller 2010 is used to roll the tape C onto the surface of the battery A to reduce wear on the surface of the tape C.

[0020] As a preferred embodiment of the present invention, the first adhesive linear module 205 is a linear module; the linear module is equipped with a motor.

[0021] As a preferred embodiment of the present invention, a glue pressing guide shaft 209 is fixed on the sliding seat 2012; the suction plate 2011 is fixed on the glue pressing guide shaft 209; the main push plate 207 is slidably connected to the glue pressing guide shaft 209; the main push plate 207 and the pressure strip 2014 are connected and fixed by a glue pressing fixing column 2013; the second glue sticking linear module 206 is connected to the main push plate 207 and the suction plate 2011; The suction plate 2011 is directly fixed on the sliding seat 2012 through the glue pressing guide shaft 209, so that the suction plate 2011, the sliding seat 2012 and the glue pressing guide shaft 209 move together; after the second glue linear module 206 is started, it can drive the main push plate 207 and the pressure strip 2014 to slide relative to the suction plate 2011 sliding on the glue pressing guide shaft 209.

[0022] As a preferred embodiment of the present invention, the second glue-applied linear module 206 is a cylinder; two ends of the cylinder are respectively fixed on the main push plate 207 and the suction plate 2011.

[0023] As a preferred embodiment of the present invention, a glue-pressed guide sleeve 208 slidably connected to a glue-pressed guide shaft 209 is fixed on the main push plate 207; the number of glue-pressed guide shafts 209 is two and the number of glue-pressed guide sleeves 208 is two; the sliding connection between the glue-pressed guide shaft 209 and the glue-pressed guide sleeve 208 is achieved by slidingly connecting the main push plate 207 and the glue-pressed guide shaft 209.

[0024] As a preferred embodiment of the present invention, the glue drawing assembly 1 includes a glue drawing linear module 104 connected to the frame 4, a vertical support 101 connected to the glue drawing linear module 104, and a pneumatic clamp 103 fixed to the vertical support 101; clamp blocks 102 are fixed to both clamping toes of the pneumatic clamp 103; The glue-pulling linear module 104 is used to drive the vertical support 101 to move; when the tape A is inserted between the two clamping blocks 102, the pneumatic clamping jaws 103 drive the two clamping blocks 102 to clamp and fix the tape A; the glue-pulling linear module 104 drives the vertical support 101 to move and pull the tape A.

[0025] As a preferred embodiment of the present invention, the unwinding assembly 3 includes a plurality of unwinding racks 306 arranged in the height direction; the unwinding racks 306 are all connected to the lower support platform 308; an unwinding lifting guide column 302 is fixed to the bottom of the lower support platform 308; an unwinding top lifting guide sleeve 303 slidably connected to the unwinding lifting guide column 302 is fixed to the frame 4; an unwinding top lifting linear module 301 is connected between the frame 4 and the lower support platform 308; the unwinding top lifting linear module 301 is essentially the same as the prior art, so it is not described in detail; the unwinding rack 306 is essentially the same as the prior art, so it is not described in detail, and each unwinding rack 306 is The roll racks 306 are each loaded with a roll of adhesive tape C; when one of the rolls of adhesive tape C is used up, the unwinding and lifting linear module 301 drives the lower support platform 308 to move up and down, so that the upper roll of adhesive tape C or the lower roll of adhesive tape C is aligned with the glue pulling component 1, thereby realizing the replacement of the rolls of adhesive tape C; the two sets of unwinding components 3 are switched by moving up and down through the unwinding and lifting linear module 301. When one of the rolls of adhesive tape C is used up, the other roll of adhesive tape C to be used is lifted and lowered to a position opposite to the glue pulling component 1, so that the unwinding component 3 that has used up the adhesive tape C can be replaced without interfering with the glue pulling component 1, thereby realizing the replacement of the adhesive tape C without stopping the machine.

[0026] As a preferred embodiment of the present invention, the number of the unwinding racks 306 is two; an upper support platform 307 is fixed on the top of the lower support platform 308; straight guide rails 305 are fixed on both the upper support platform 307 and the lower support platform 308; The two unwinding racks 306 are slidably connected to the straight guide rail 305 of the upper support platform 307 and the straight guide rail 305 of the lower support platform 308 respectively; the upper support platform 307 and the lower support platform 308 are both connected to the translation linear module 304; the two translation linear modules 304 are respectively connected to the two unwinding racks 306; The translation linear module 304 is a long cylinder; the long cylinder on the lower support platform 308 pulls the unwinding rack 306 on the lower support platform 308, so that the unwinding rack 306 on the lower support platform 308 is misaligned with the unwinding rack 306 on the upper support platform 307, which facilitates the installation of the roll on the unwinding rack 306.

[0027] As a preferred embodiment of the present invention, a glue fixing seat 204 is fixed on the first glue linear module 205; a glue guiding column 203 is fixed on the glue fixing seat 204; a glue guiding sleeve 201 slidably connected to the glue guiding column 203 is fixed on the frame 4; a glue lifting cylinder 202 is connected between the glue fixing seat 204 and the frame 4; the glue lifting cylinder 202 is used to drive the glue fixing seat 204 to perform lifting movement, so that the suction plate 2011 is aligned with the tape C and the battery A to be unwound; and by aligning the glue lifting cylinder 202 with the first glue linear module 205, the glue fixing seat 204 is fixed with a glue guiding column 203; and the glue guiding sleeve 201 is slidably connected to the glue guiding column 203. The overall lifting of a glue-applying linear module 205 can make the suction plate 2011 and the pressure strip 2014 misaligned with the glue-pulling component 1 when the battery A is glued, and the glue-pulling component 1 pulls the tape from the tape C, and waits for the glue-applying component 2 that has finished sticking the previous tape to descend and reset to re-absorb and fix the tape just pulled out by the glue-applying component 1; in this structure, the glue-applying lifting cylinder 202 and the first glue-applying linear module 205 will cooperate in movement, so that the two actions of glue-pulling and glue-applying do not affect each other, and can make the glue-pulling and glue-applying do not interfere with each other, which can shorten the CT time of glue-applying and improve the glue-applying efficiency.

[0028] The above description is only a preferred embodiment of the present invention, so all equivalent changes or modifications made according to the structure, characteristics and principles described in the scope of the patent application of the present invention are included in the scope of the patent application of the present invention.

Claims

1. A high-speed U-shaped long strip adhesive bonding mechanism with rollers, characterized in that: The invention comprises a frame (4), an unwinding assembly (3) arranged on the frame (4), and a glue pulling assembly (1) for pulling out a tape (C) on the unwinding assembly (3); a glue sticking assembly (2) is arranged between the glue pulling assembly (1) and the unwinding assembly (3); the glue sticking assembly (2) comprises a first glue sticking linear module (205), a suction plate (2011) and a sliding seat (2012); two ends of the first glue sticking linear module (205) are respectively connected to the frame (4) and the sliding seat (2012); the suction plate (211) is fixed on the sliding seat (212); pressure strips (2014) are arranged on both upper and lower sides of the suction plate (2011); the pressure strips (2014) are slidably connected to the sliding seat (212); and a second glue sticking linear module (206) for driving the pressure strips (2014) to slide is arranged on the sliding seat (2012).

2. The high-speed U-shaped long strip adhesive bonding mechanism for bonding by rolling composite adhesives according to claim 1, characterized in that: The pressure strip (2014) is composed of a roller support and a roller (2010) rotatably connected to the roller support; the roller support is connected to the second glue-applying linear module (206).

3. The high-speed U-shaped long strip adhesive bonding mechanism for bonding by rolling composite adhesives according to claim 1, characterized in that: The first adhesive linear module (205) is a linear module; the linear module is equipped with a motor.

4. The high-speed U-shaped long strip adhesive bonding mechanism for bonding by rolling composite adhesives according to claim 1, characterized in that: A glue-pressing guide shaft (209) is fixed on the sliding seat (212); the suction plate (2011) is fixed on the glue-pressing guide shaft (209); a main push plate (207) is slidably connected to the glue-pressing guide shaft (209); the main push plate (207) and the pressure strip (2014) are connected and fixed via a glue-pressing fixing column (213); and the second glue-applying linear module (206) is connected to the main push plate (207) and the suction plate (2011).

5. The high-speed U-shaped long strip adhesive bonding mechanism for bonding by rolling composite adhesives according to claim 4, characterized in that: The second glue-coated linear module (206) is a cylinder; two ends of the cylinder are respectively fixed on the main push plate (207) and the suction plate (2011).

6. The high-speed U-shaped long strip adhesive bonding mechanism for bonding by rolling composite adhesives according to claim 4, characterized in that: A glue pressing guide sleeve (208) slidably connected to the glue pressing guide shaft (209) is fixed on the main push plate (207).

7. The high-speed U-shaped long strip adhesive bonding mechanism for bonding by rolling composite adhesives according to claim 1, characterized in that: The glue pulling assembly (1) comprises a glue pulling linear module (104) connected to a frame (4), a vertical support (101) connected to the glue pulling linear module (104), and a pneumatic clamp (103) fixed to the vertical support (101); clamping blocks (102) are fixed to both clamping toes of the pneumatic clamp (103).

8. The high-speed U-shaped long strip adhesive bonding mechanism for bonding by rolling composite adhesives according to claim 1, characterized in that: The unwinding assembly (3) comprises a plurality of unwinding racks (306) arranged in a height direction; the unwinding racks (306) are all connected to a lower support platform (308); an unwinding lifting guide column (302) is fixed to the bottom of the lower support platform (308); an unwinding top lifting guide sleeve (303) slidably connected to the unwinding lifting guide column (302) is fixed to the frame (4); and an unwinding top lifting linear module (301) is connected between the frame (4) and the lower support platform (308).

9. The high-speed U-shaped long strip adhesive bonding mechanism for bonding by rolling composite adhesives according to claim 8, characterized in that: The number of the unwinding racks (306) is two; an upper support platform (307) is fixed on the top of the lower support platform (308); straight guide rails (305) are fixed on both the upper support platform (307) and the lower support platform (308); The two unwinding racks (306) are respectively slidably connected to the straight guide rail (305) of the upper support platform (307) and the straight guide rail (305) of the lower support platform (308); the upper support platform (307) and the lower support platform (308) are both connected to a translation linear module (304); the two translation linear modules (304) are respectively connected to the two unwinding racks (306).

10. The high-speed U-shaped long strip adhesive bonding mechanism for bonding by rolling composite adhesives according to claim 1, characterized in that: A rubber fixing seat (204) is fixed on the first rubber linear module (205); a rubber guide column (203) is fixed on the rubber fixing seat (204); a rubber guide sleeve (201) slidably connected to the rubber guide column (203) is fixed on the frame (4); and a rubber lifting cylinder (202) is connected between the rubber fixing seat (204) and the frame (4).

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