用于垃圾袋生产的材料折叠装置
By introducing secondary and tertiary folding limit boxes into the garbage bag folding device, combined with a rotating clamping mechanism and multiple folding components, the misalignment problem caused by airflow drift during the folding process of garbage bags is solved, and the consistency of garbage bag size specifications is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ANHUI LELONTECH ECO- MATERIALS CO LTD
- Filing Date
- 2025-09-18
- Publication Date
- 2026-07-17
AI Technical Summary
Garbage bags may become misaligned due to airflow during the folding process, affecting dimensional consistency.
The design incorporates a two-fold and a three-fold limiting box to create a semi-enclosed limiting environment that blocks airflow interference. The movement of the garbage bag is precisely controlled through a rotating clamping mechanism and multiple folding components, ensuring the limiting effect during the folding process.
It effectively suppresses the drifting of garbage bags during the folding process, ensuring consistent size specifications after multiple folds.
Smart Images
Figure CN224512859U_ABST
Abstract
Claims
1. A material folding device for garbage bag production, characterized by: The utility model provides a waste bag folding machine, including feeding plate (1), four support legs (11) are installed to the lower end of feeding plate (1), the lower end of feeding plate (1) is installed with secondary folding limiting box (12), the surface of secondary folding limiting box (12) is opened with secondary folding groove (13), the surface of secondary folding limiting box (12) is installed with tertiary folding limiting box (14), the surface of tertiary folding limiting box (14) is opened with folding goods slot (15), the surface of tertiary folding limiting box (14) is installed with the slide plate (16) of discharging, be provided with first folding mechanism on feeding plate (1), be provided with rotary clamping mechanism on feeding plate (1), be provided with multiple folding subassembly on feeding plate (1).
2. The material folding device for garbage bag production according to claim 1, characterized in that: The first folding mechanism is used for first folding the garbage bag, and the first folding mechanism comprises a supporting assembly and a pneumatic assembly.
3. The material folding device for garbage bag production according to claim 2, characterized in that: The supporting assembly is used for raising the height of the first pneumatic assembly, and the first pneumatic assembly is used for first folding the garbage bag.
4. The material folding device for garbage bag production according to claim 3, characterized in that: The supporting assembly comprises a first folding groove (211) formed in the upper end of the feeding plate (1) and a supporting frame (212) installed on the upper end of the feeding plate (1).
5. The material folding device for garbage bag production according to claim 1, characterized in that: The pneumatic assembly comprises a first cylinder (221) installed on the upper end of the supporting frame (212) and a toothed blade (222) installed on the output end of the first cylinder (221), and the first cylinder (221) is used to control the lifting movement of the toothed blade (222).
6. The material folding device for garbage bag production according to claim 5, characterized in that: The rotary clamping mechanism is used for accurately feeding the first-folded plastic bag into the secondary folding limiting box (12), and the rotary clamping mechanism comprises a feeding assembly and a linkage assembly.
7. The material folding device for garbage bag production according to claim 6, characterized in that: The feeding assembly comprises a fixed plate (311) installed on the lower end of the feeding plate (1), a drive frame (312) installed on the lower end of the feeding plate (1), a driving clamp roller (313) installed between the fixed plate (311) and the drive frame (312), and a driven clamp roller (314) installed between the fixed plate (311) and the drive frame (312). The linkage assembly comprises a motor (321) installed on the side of the drive frame (312) away from the fixed plate (311), a driving gear (322) installed on the end of the driving clamp roller (313) close to the motor (321), and a driven gear (323) installed on the end of the driven clamp roller (314) close to the motor (321), the output end of the motor (321) is connected with the driving gear (322), and the driving gear (322) is engaged with the driven gear (323).
8. The material folding device for trash bag production according to claim 1, characterized in that: The multiple folding assembly is used for subsequent folding of the first folded plastic bag, and the multiple folding mechanism comprises a first mounting plate (411) mounted at the lower end of a feeding plate (1), a second air cylinder (412) mounted on the surface of the first mounting plate (411), a secondary folding knife (413) mounted at the output end of the second air cylinder (412), a second mounting plate (414) mounted at the lower end of the feeding plate (1), a third air cylinder (415) mounted on the surface of the second mounting plate (414), and a tertiary folding knife (416) mounted at the output end of the third air cylinder (415), wherein the second air cylinder (412) is used for controlling the horizontal displacement of the secondary folding knife (413), and the third air cylinder (415) is used for controlling the horizontal displacement of the tertiary folding knife (416).