Glue separating and sticking device for solid-state battery tabs
By designing a glue separating and gluing device, the glue separating and gluing operations of multiple metal strips are realized, solving the problems of slow production speed and high cost of solid-state battery tabs, improving production efficiency and reducing costs.
Patent Information
- Application Number
- CN202422894385.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2034-11-27
AI Technical Summary
In the existing technology, the production speed of solid-state battery tabs is slow, with the production cycle of a single tab being more than 7 seconds, and the equipment cost is high, making it difficult to meet market demand.
A glue separating and gluing device for solid-state battery tabs is designed, which includes a glue separating mechanism and a glue gluing mechanism. It can perform glue separating and gluing operations on multiple metal strips at the same time, thereby improving production efficiency.
It has achieved the production of 3 tabs every 7 seconds, reducing production costs and improving production efficiency and competitiveness.
Smart Images

Figure CN223316117U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of solid-state battery processing, in particular to a glue separating and gluing device for a solid-state battery tab. Background Art
[0002] In the production process of solid-state batteries, in order to protect the tabs of the battery cells, it is necessary to glue the tabs of the battery cells on both sides. At present, an automated production line is often used to glue the entire metal strip, and then cut it into tabs, and a special gluing device is used for gluing. Patent number CN202122738553.5 is a glue pulling and gluing device, which includes a tape unwinding component, a glue guiding component, a glue pulling component, a glue applying component and a glue applying seat. The tab glue is combined and aligned with the two rolls of glue through the glue guiding component, the glue pressing cylinder presses the tape to prevent the tape from moving back and forth, the glue pulling component pulls the tape at a fixed length, the cutting cylinder moves to cut the tape, and the glue suction heads symmetrically arranged above and below suck the corresponding tape from the clamping block to both sides of the preheated metal strip, so that the upper and lower tab glue meet the gluing requirements. The gluing position is accurately controlled by the gluing servo motor, and the glue feeding is stable and the gluing is accurate. However, this structure only produces a single metal strip, and the tabs are produced individually. The average production cycle for a single tab is over 7 seconds, making it difficult to adapt to the current market. Furthermore, the cost of a single piece of equipment is high, and increasing the number of equipment will increase production costs. Therefore, there is an urgent need to develop a glue-splitting and gluing device for solid-state battery tabs that can simultaneously separate and glue multiple metal strips to increase production capacity. Utility Model Content
[0003] The purpose of the present utility model is to overcome the above-mentioned shortcomings and provide a glue separating and gluing device for solid-state battery tabs, which can simultaneously separate and glue multiple metal strips, greatly improving the production cycle from the original 7 seconds for 1 piece to 7 seconds for 3 pieces, reducing production costs and thus improving competitiveness.
[0004] The purpose of this utility model is achieved in this way:
[0005] A glue separating and pasting device for a solid-state battery tab is arranged on a mounting platform and includes a glue separating mechanism and a glue pasting mechanism. The glue separating mechanism is arranged on the rear side of the glue pasting mechanism. The glue pasting mechanism includes a glue pasting seat, a glue guiding assembly, a glue cutting assembly, a glue pulling assembly and a glue pasting assembly. The glue pasting seat is provided with a glue guiding assembly, a glue cutting assembly, a glue pulling assembly and a plurality of metal strips in sequence along the forward direction of the tape. The plurality of metal strips pass through the glue pasting seat in parallel. The glue separating mechanism is arranged on the rear side between the glue cutting assembly and the glue pulling assembly. The glue separating mechanism includes a slitting cylinder fixing seat, a slitting cylinder, a slitting knife fixing seat and a slitting knife. The slitting cylinder fixing seat can move forward and backward. The slitting cylinder is fixed on the slitting cylinder fixing seat. The slitting cylinder is connected to the slitting knife fixing seat. Slitting knives are provided on both sides of the slitting knife fixing seat.
[0006] Preferably, the slitting mechanism further comprises a fixed base plate and a telescopic cylinder, the fixed base plate is fixed on the mounting platform, the telescopic cylinder is fixed on the fixed base plate, and the telescopic rod of the telescopic cylinder is connected to the slitting cylinder fixing seat.
[0007] Preferably, the slitting knife is fixed by a slitting knife clamping block, and the slitting knife clamping block is fixed to the slitting knife fixing seat by bolts.
[0008] Preferably, the gluing assembly includes a gluing servo motor, a gluing screw, upper and lower gluing connecting seats and a gluing unit. The gluing servo motor is fixed on the front side of the gluing seat, and the gluing screw is driven by the gluing servo motor to move the upper and lower gluing connecting seats thereon. The upper and lower gluing connecting seats span the front and rear sides of the gluing seat, and the gluing units are symmetrically provided on the upper and lower rear sides of the upper and lower gluing connecting seats.
[0009] Preferably, the plurality of gluing units are distributed along the length direction of the tape, and the slitting knife is arranged between two adjacent gluing units.
[0010] Preferably, the number of the glue-applying units on each of the upper and lower sides is consistent with the number of the metal strips, and the number of the slitting knives is one less than the number of the metal strips.
[0011] Preferably, the glue sticking unit includes a glue sticking cylinder and a glue suction head, and the glue suction head is driven to rise and fall by the glue sticking cylinder.
[0012] Preferably, the glue guiding assembly includes a glue disc symmetrically arranged in the upper and lower parts. After the upper and lower glue tapes are unwound from the glue discs, they are respectively guided by several glue guiding rollers and then enter the glue cutting assembly at the same time. The glue cutting assembly includes a limiting channel, a glue pressing cylinder and a glue cutting cylinder. The upper and lower glue tapes are aligned in the limiting channel. The glue pressing head of the glue pressing cylinder extends into the limiting channel to press the glue. The glue cutting cylinder is set on the outlet side of the limiting channel, and the telescopic rod of the glue cutting cylinder is connected to the cutting knife.
[0013] Preferably, the glue pulling assembly includes a screw servo motor, a glue pulling slider, a clamping cylinder and a clamping block. The screw servo motor is connected to the glue pulling slider, the glue pulling slider is connected to the clamping cylinder, and the two clamping blocks of the clamping cylinder clamp the tape.
[0014] The beneficial effects of the utility model are:
[0015] The utility model can perform glue separation and gluing operations on a plurality of metal strips at the same time, greatly improving the production rhythm, reducing the production cost, and thus improving the competitiveness. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a structural schematic diagram of a glue separating and gluing device for a solid-state battery tab according to the present invention.
[0017] Figure 2 It is a structural diagram of the glue-dispensing mechanism.
[0018] Figure 3 It is a structural diagram of the glue-applying mechanism.
[0019] Figure 4 for Figure 3 rear view.
[0020] Figure 5 for Figure 3 A partial enlarged view of .
[0021] Figure 6 It is a structural diagram of the glue sticking unit.
[0022] Including: mounting platform 1; glue dispensing mechanism 2; fixed base plate 2.1; telescopic cylinder 2.2; slitting cylinder fixing seat 2.3; slitting cylinder 2.4; slitting knife fixing seat 2.5; slitting knife clamping block 2.6; slitting knife 2.7; glue applying mechanism 3; glue applying seat 3.1; glue guide assembly 3.2; glue tray 3.2.1; glue guide roller 3.2.2; glue cutting assembly 3.3; limit channel 3.3.1; glue pressing cylinder 3.3.2; glue cutting cylinder 3.3.3; cutting Cutter 3.3.4; glue pulling assembly 3.4; screw servo motor 3.4.1; glue pulling slider 3.4.2; gripper cylinder 3.4.3; glue application assembly 3.5; glue application servo motor 3.5.1; glue application screw 3.5.2; upper and lower glue application connecting seats 3.5.3; glue application unit 3.5.4; glue application cylinder 3.5.4.1; glue suction head 3.5.4.2; glue suction fixing block 3.5.4.3; vertical guide rail 3.5.4.4; metal belt 4. DETAILED DESCRIPTION
[0023] See also Figure 1-6 The utility model relates to a glue separating and pasting device for a solid-state battery tab, which is arranged on a mounting platform 1, and the glue separating and pasting device includes a glue separating mechanism 2 and a glue pasting mechanism 3, the glue separating mechanism 2 is arranged at the rear side of the glue pasting mechanism 3, the glue pasting mechanism 3 includes a glue pasting seat 3.1, a glue guiding assembly 3.2, a glue cutting assembly 3.3, a glue pulling assembly 3.4 and a glue pasting assembly 3.5, and the glue pasting seat 3.1 is provided with a glue guiding assembly 3.2, a glue cutting assembly 3.3, a glue pulling assembly 3.4 and a plurality of metal strips 4 in sequence along the forward direction of the adhesive tape, and the plurality of metal strips 4 pass through the glue pasting seat 3.1 in parallel, the glue guiding assembly 3.2, the glue cutting assembly 3.3 and the glue pulling assembly 3.4 are fixed at the rear side of the glue pasting seat 3.1, and the glue pasting assembly 3.5 is arranged at the front side of the glue pasting seat 3.1.
[0024] The glue separating mechanism 2 is arranged on the rear side between the glue cutting component 3.3 and the glue pulling component 3.4, and the glue separating mechanism 2 includes a fixed base plate 2.1, a telescopic cylinder 2.2, a slitting cylinder fixing seat 2.3, a slitting cylinder 2.4, a slitting knife fixing seat 2.5, a slitting knife clamping block 2.6 and a slitting knife 2.7. The fixed base plate 2.1 is fixed on the mounting platform 1, the telescopic cylinder 2.2 is fixed on the fixed base plate 2.1, the telescopic rod of the telescopic cylinder 2.2 is connected to the slitting cylinder fixing seat 2.3, the slitting cylinder 2.4 is fixed on the slitting cylinder fixing seat 2.5, the telescopic rod of the slitting cylinder 2.4 is connected to the slitting knife fixing seat 2.5, and slitting knives 2.7 are provided on both sides of the slitting knife fixing seat 2.5. The slitting knife 2.7 is fixed by the slitting knife clamping block 2.6, and the slitting knife clamping block 2.6 is fixed to the slitting knife fixing seat 2.3 by bolts.
[0025] The glue guiding assembly 3.2 includes a glue disc 3.2.1 symmetrically arranged up and down. After the upper and lower adhesive tapes are unwound from the glue disc 3.2.1, they are respectively guided by several glue guiding rollers 3.2.2 and enter the glue cutting assembly 3.3 at the same time. The glue cutting assembly 3.3 includes a limiting channel 3.3.1, a glue pressing cylinder 3.3.2 and a glue cutting cylinder 3.3.3. The upper and lower adhesive tapes are aligned in the limiting channel 3.3.1. The glue pressing head of the glue pressing cylinder 3.3.2 extends into the limiting channel 3.3.1 to press the adhesive tape to prevent the upper and lower adhesive tapes from moving back and forth. The glue cutting cylinder 3.3.3 is set on the outlet side of the limiting channel 3.3.1, and the telescopic rod of the glue cutting cylinder 3.3.3 is connected to the cutting knife 3.3.4.
[0026] The glue pulling component 3.4 includes a screw servo motor 3.4.1, a glue pulling slider 3.4.2, a clamping cylinder 3.4.3 and a clamping block 3.4.4. The screw servo motor 3.4.1 is connected to the glue pulling slider 3.4.2, the glue pulling slider 3.4.2 is connected to the clamping cylinder 3.4.3, and the two clamping blocks of the clamping cylinder 3.4.3 clamp the tape.
[0027] The gluing unit 3.5 is used to transport the cut tape to the corresponding metal belt 4. The gluing assembly 3.5 includes a gluing servo motor 3.5.1, a gluing screw 3.5.2, upper and lower gluing connecting seats 3.5.3 and a gluing unit 3.5.4. The gluing servo motor 3.5.1 is fixed on the front side of the gluing seat 3.1, and the gluing screw 3.5.2 is driven by the gluing servo motor 3.5.1 to drive the upper and lower gluing connecting seats 3.5.3 thereon to move. The upper and lower gluing connecting seats 3.5.3 span the front and rear sides of the gluing seat 3.1, and gluing units 3.5.4 are symmetrically arranged on the upper and lower sides of the rear side of the upper and lower gluing connecting seats 3.5.3. Multiple gluing units 3.5.4 are distributed along the length direction of the tape, and the slitting knife 2.7 is arranged between two adjacent gluing units 3.5.4.
[0028] The number of adhesive laminating units 3.5.4 on each side of the upper and lower sides is consistent with the number of metal strips, and the number of slitting knives 2.7 is one less than the number of metal strips. There are three metal strips 4 and two slitting knives 2.7, which cut the fixed-length tape into three equal sections.
[0029] The glue sticking unit 3.5.4 includes a glue sticking cylinder 3.5.4.1 and a glue suction head 3.5.4.2. The glue suction head 3.5.4.2 is driven to rise and fall by the glue sticking cylinder 3.5.4.1. In order to make the glue suction head 3.5.4.2 rise and fall smoothly, the glue sticking cylinder 3.5.4.1 and the glue suction head 3.5.4.2 are connected by a glue suction fixing block 3.5.4.3. Vertical guide rails 3.5.4.4 are provided on the upper and lower glue sticking connecting seats 3.5.3 corresponding to the glue suction fixing blocks 3.5.4.3.
[0030] Working principle:
[0031] The upper and lower tapes are guided by the glue guiding assembly and enter the glue cutting assembly at the same time. After alignment and pressing, the glue pulling assembly pulls the tape to a fixed length, the glue cylinder is activated, and the upper and lower glue units approach each other, pressing the tapes on the corresponding sides at equal intervals. The glue cutting cylinder is activated to cut the fixed-length tape; at the same time, the telescopic cylinder of the glue dividing mechanism is activated, and the slitting knife extends to the bottom of the tape. The slitting cylinder is activated, and the slitting knife cuts the fixed-length tape into multiple sections evenly. The glue suction head is activated to vacuum absorb the cut tape and transport it to the corresponding metal belt through the glue servo motor.
[0032] In addition to the above embodiments, the present invention also includes other implementation methods. Any technical solutions formed by equivalent transformation or equivalent replacement should fall within the scope of protection of the claims of the present invention.
Claims
1. A glue separation and gluing device for a solid-state battery tab, characterized by: It is arranged on an installation platform and includes a glue separating mechanism and a glue sticking mechanism. The glue separating mechanism is arranged on the rear side of the glue sticking mechanism. The glue sticking mechanism includes a glue sticking seat, a glue guiding assembly, a glue cutting assembly, a glue pulling assembly and a glue sticking assembly. The glue sticking seat is provided with a glue guiding assembly, a glue cutting assembly, a glue pulling assembly and a plurality of metal belts in sequence along the forward direction of the tape. The plurality of metal belts pass through the glue sticking seat in parallel. The glue separating mechanism is arranged on the rear side between the glue cutting assembly and the glue pulling assembly. The glue separating mechanism includes a slitting cylinder fixing seat, a slitting cylinder, a slitting knife fixing seat and a slitting knife. The slitting cylinder fixing seat can move forward and backward. The slitting cylinder is fixed on the slitting cylinder fixing seat. The slitting cylinder is connected to the slitting knife fixing seat. Slitting knives are provided on both sides of the slitting knife fixing seat.
2. The adhesive separation and gluing device for a solid-state battery tab according to claim 1, characterized in that: The glue-splitting mechanism further comprises a fixed base plate and a telescopic cylinder, wherein the fixed base plate is fixed on the mounting platform, the telescopic cylinder is fixed on the fixed base plate, and the telescopic rod of the telescopic cylinder is connected to the cutting cylinder fixing seat.
3. The glue separating and gluing device for a solid-state battery tab according to claim 1 or 2, characterized in that: The slitting knife is fixed by a slitting knife clamping block, and the slitting knife clamping block is fixed to the slitting knife fixing seat by bolts.
4. The adhesive separation and gluing device for a solid-state battery tab according to claim 1, characterized in that: The gluing assembly includes a gluing servo motor, a gluing screw, upper and lower gluing connecting seats and a gluing unit. The gluing servo motor is fixed on the front side of the gluing seat. The gluing screw is driven by the gluing servo motor to drive the upper and lower gluing connecting seats thereon to move. The upper and lower gluing connecting seats span the front and rear sides of the gluing seat, and the gluing units are symmetrically arranged on the upper and lower sides of the rear side of the upper and lower gluing connecting seats.
5. The glue separating and gluing device for a solid-state battery tab according to claim 4, characterized in that: A plurality of gluing units are distributed along the length direction of the adhesive tape, and a slitting knife is arranged between two adjacent gluing units.
6. The glue separating and gluing device for a solid-state battery tab according to claim 4, characterized in that: The number of the gluing units on each of the upper and lower sides is consistent with the number of the metal strips, and the number of the slitting knives is one less than the number of the metal strips.
7. The glue separating and gluing device for a solid-state battery tab according to claim 4, characterized in that: The glue sticking unit comprises a glue sticking cylinder and a glue sucking head, and the glue sucking head is driven to rise and fall by the glue sticking cylinder.
8. The glue separating and gluing device for a solid-state battery tab according to claim 1, characterized in that: The glue guiding assembly includes a glue disc symmetrically arranged up and down. After the upper and lower adhesive tapes are unwound from the glue disc, they are respectively guided by several glue guiding rollers and enter the glue cutting assembly at the same time. The glue cutting assembly includes a limiting channel, a glue pressing cylinder and a glue cutting cylinder. The upper and lower adhesive tapes are aligned in the limiting channel. The glue pressing head of the glue pressing cylinder extends into the limiting channel to press the glue. The glue cutting cylinder is arranged on the outlet side of the limiting channel, and the telescopic rod of the glue cutting cylinder is connected to the cutting knife.
9. The glue separating and gluing device for a solid-state battery tab according to claim 1, characterized in that: The glue pulling assembly includes a screw servo motor, a glue pulling slider, a clamping cylinder and a clamping block. The screw servo motor is connected to the glue pulling slider, the glue pulling slider is connected to the clamping cylinder, and the two clamping blocks of the clamping cylinder clamp the tape.
Citation Information
Patent Citations
Glue pulling and sticking device
CN216250845U