Automatic adhesive sponge device
By using the contact bonding mechanism and detector of the automatic sponge pasting device, the problems of gaps and glue separation during manual pasting of automotive wiring harnesses are solved, achieving efficient and reliable sponge pasting and ensuring product quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YINGKOU ABE HARNESS
- Filing Date
- 2025-07-25
- Publication Date
- 2026-07-17
AI Technical Summary
During the manufacturing process of automotive wiring harnesses, manually pasting sponge sheets can easily result in gaps and adhesive failure, leading to poor product quality.
An automatic sponge-adhesive device was designed, comprising a collision-bonding mechanism and a detector. It ensures the quality of the adhesive by wrapping automotive wiring harnesses with folded sponge sheets and performing detection.
It improves the reliability of sponge sheet bonding, eliminates the problem of glue separation, ensures product quality, reduces human fatigue, and improves production efficiency.
Smart Images

Figure CN224510459U_ABST
Abstract
Claims
1. An automatic sponge sticking device, characterized by, include: The workbench (1), the folding and bonding mechanism (2) for wrapping the car wiring harness (5) with a sponge sheet (6), the wire end positioner (3) for positioning the car wiring harness (5), and the detector (4) for detecting whether the bonding is qualified; the folding and bonding mechanism (2), the wire end positioner (3), and the detector (4) are all located on the workbench (1); the folding and bonding mechanism (2) includes: a mounting base (21) on the workbench (1), a fixing base (22) on the mounting base (21), a pair of pressing blocks (23) and a driving mechanism (24), and a pair of The pressing blocks (23) are symmetrically distributed and rotatably mounted on the fixed base (22). The driving mechanism (24) is mounted on the mounting base (21) and drives the pressing blocks (23) to rotate relative to the fixed base (22). The pressing blocks (23) have an arc-shaped surface (231) and a straight surface (232) on the side facing the other pressing block (23). When a pair of pressing blocks (23) rotate to a relative position, the two arc-shaped surfaces (231) wrap around the outer periphery of the car wiring harness (5). The straight surfaces (232) are parallel and opposite to each other and the distance between them is less than twice the thickness of the sponge sheet (6).
2. The automatic sponge sticking device according to claim 1, wherein The fixed base (22) includes a support plate (221), on which a mounting groove (2211) is provided, and a support plate (2212) is provided in the mounting groove (2211); the pressing block (23) is rotatably disposed in the mounting groove (2211), and a pair of pressing blocks (23) are located on both sides of the support plate (2212), and the rotation axis of the pressing block (23) is parallel to the support plate (2212).
3. The automatic sponge sticking device according to claim 2, wherein The top of the tray (2212) is provided with a support surface (2213) for supporting the vehicle wiring harness (5), and the support surface (2213) is tangent to the two arc surfaces (231).
4. The automatic sponge sticking device according to claim 2, wherein The fixing base (22) also includes a limiting template (222), which has a limiting groove (2221) for limiting the position of the sponge sheet (6). The limiting groove (2221) extends through the mounting groove (2211), and the pressing block (23) can rotate through the limiting groove (2221).
5. The automatic sponge sticking device according to claim 4, wherein The limiting template (222) is also provided with two coaxial guide grooves (2222). The two guide grooves (2222) are located on both sides of the limiting groove (2221). The center line of the guide groove (2222) is parallel to the rotation axis of the pressing block (23) and the guide groove (2222) is aligned with the support plate (2212).
6. The automatic sponge-adheding device according to claim 2, characterized in that, The fixed base (22) also includes at least two support columns (223), the bottom end of the support column (223) is fixed to the mounting base (21), and the support plate (221) is fixed to the top end of the support column (223).
7. The automatic sponge sticking device according to claim 1, wherein The mounting base (21) includes a base (211) fixed on the workbench (1) and a mounting plate (212) fixed on the base (211), and the fixing base (22) is provided on the mounting plate (212).
8. The automatic sponge sticking device according to claim 7, wherein, The drive mechanism (24) includes a pair of drive cylinders symmetrically arranged on both sides of the fixed base (22). The pair of drive cylinders drive the pair of pressing blocks (23) to rotate respectively. The cylinder body of the drive cylinder is rotatably connected to the mounting plate (212) through the hinge seat (241). The piston rod of the drive cylinder is rotatably connected to the pressing block (23) through the joint.
9. The automatic sponge sticking device according to claim 1, wherein, It also includes a gripping mechanism for gripping and transferring automotive wiring harnesses (5).
10. The automatic sponge sticking device according to claim 1, wherein, The wire end locator (3) includes: a locating seat (31), a locating rod (32) and a locating end (33). The locating seat (31) is fixed on the workbench (1), the locating rod (32) is fixed on the locating seat (31), and the locating end (33) is fixed on the top of the locating rod (32). The locating end (33) is provided with a locating groove (331) for engaging the end of the automotive wiring harness (5).