一种热封条对位装置及缝口热封机
By designing a guiding and alignment mechanism, the problems of misalignment and inaccurate positioning of the heat-sealing strip in the heat-sealing equipment are solved, achieving precise alignment and uniform coverage of the heat-sealing strip, thereby improving sealing quality and production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANTONG FOREMOST HEADWEARS CO LTD
- Filing Date
- 2025-08-21
- Publication Date
- 2026-07-17
AI Technical Summary
Existing heat sealing equipment suffers from problems such as misalignment and twisting in the heat sealing strip alignment process, lacking a precise alignment benchmark, resulting in poor sealing, high defect rate, and low production efficiency.
The system employs a guiding mechanism and an alignment mechanism. The guiding mechanism guides the heat-sealing strip to the pressing channel through the guiding channel to ensure centerline alignment. The alignment mechanism provides a visible alignment reference, simplifying the alignment process for operators.
It improves the accuracy and alignment of heat-sealing strip conveying, reduces the defect rate, and enhances product quality consistency and production efficiency.
Smart Images

Figure CN224510474U_ABST
Abstract
Claims
1. A heat-sealing strip alignment device, characterized in that, It includes support mechanisms, guidance mechanisms, and alignment mechanisms, among which: The guiding mechanism is mounted on the supporting mechanism. The guiding mechanism is provided with a guiding channel adapted to the heat-sealing strip. The guiding channel can guide the heat-sealing strip to the pressing channel of the pressure roller assembly and make the centerline of the heat-sealing strip correspond to the centerline of the pressing channel. The alignment mechanism corresponds to the centerline of the pressing channel and provides a visible alignment reference at the centerline position of the pressing channel.
2. The heat seal bar alignment device of claim 1, wherein, The guiding mechanism includes a guide member, wherein: The guide component is fixedly mounted on the support mechanism; The guide member has a through groove that matches the size of the heat-sealing strip, and the guide groove forms the guide channel.
3. The heat seal bar alignment device of claim 2, wherein, The guide component is detachably connected to the support mechanism.
4. The heat seal bar alignment device of claim 3, wherein, The number of guide components is set to multiple, and each guide component is provided with a guide groove of different size and specifications; Each of the guide components can be connected to the support mechanism.
5. The heat seal bar alignment device of claim 3, wherein, The guiding mechanism includes a first threaded connector, and the guiding connector is detachably mounted on the support mechanism via the first threaded connector.
6. The heat seal bar alignment device of claim 1, wherein, The support mechanism includes a support arm, which is fixedly mounted on the body of the seam heat sealing machine, and the guide mechanism is mounted on the support arm.
7. The heat seal bar alignment device of claim 6, wherein, The support mechanism includes a second threaded connector, and the support arm is detachably mounted on the machine body via the second threaded connector.
8. The heat seal bar alignment device of claim 7, wherein, The machine body is provided with a fixing hole, and the support arm is provided with an elongated hole. The second threaded connector passes through the elongated hole and is threadedly connected to the fixing hole.
9. The heat seal bar alignment device of claim 1, wherein, The alignment mechanism includes a laser alignment device, the emitting end of which corresponds to the centerline of the pressing channel and can project a laser beam as the alignment reference at the centerline position of the pressing channel.
10. A slot heat sealer characterized by, The device includes the heat-sealing strip alignment device according to any one of claims 1 to 9.