一种瓜尔胶夹袋装置
The bag clamping device, which links a dual-axis cylinder and a vacuum structure, solves the problem of unreliable bag opening status recognition in dusty environments, achieving efficient and reliable guar gum packaging and improving automation and production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANTONG XINYUAN BIOTECHNOLOGY CO LTD
- Filing Date
- 2025-08-21
- Publication Date
- 2026-07-17
AI Technical Summary
Existing bag clamping devices are unreliable in identifying the bag opening status in dusty environments, leading to frequent misjudgments and affecting production efficiency and equipment stability.
The bag clamping device, which uses a dual-axis cylinder and vacuum structure linkage, reliably fixes the bag opening through the mechanical linkage of the clamping plate and suction cup. Combined with vacuum adsorption and mechanically driven valve control, it avoids additional control components and simplifies the operation process.
It improves the automation level of bag clamping, reduces material leakage and powder spillage, improves the working environment, and enhances the reliability and efficiency of packaging.
Smart Images

Figure CN224511630U_ABST
Abstract
Claims
1. A guar gum pocket device, characterized by: Includes a dual-shaft cylinder (3) and a bag clamping structure (4) located on the bottom side of the feeding pipe (1). The bottom end of the feeding pipe (1) is provided with a feeding port (11). A valve (12) is rotatably installed inside the feeding pipe (1). The dual-shaft cylinder (3) and the bag clamping structure (4) are used in linkage. A vacuum structure (6) for use with the bag clamping structure (4) is installed on the side wall of the feeding pipe (1). The bag clamping structure (4) includes two slides (41), each slide (41) has a clamping plate (42) fixed on one side, and each clamping plate (42) has a suction cup (45) installed on the opposite side, and each clamping plate (42) has an air cylinder (5) connected to the two suction cups (45) installed on the side away from each other. The two output ends of the dual-axis cylinder (3) are fixed to the two clamping plates (42) respectively. The vacuum structure (6) includes a plug cylinder (61) fixed to the side wall of the feed pipe (1), a piston (62) is slidably arranged inside the plug cylinder (61), a connecting rod (63) is fixed to one side of the piston (62), a linkage rod (7) fixed to one of the clamps (42) is installed at the end of the connecting rod (63), a check valve (64) is installed on the outer wall of the plug cylinder (61), an air extraction pipe (65) is installed between the check valve (64) and the air cylinder (5), and a linkage assembly is provided between the connecting rod (63) and the valve (12).
2. A guar gum pocket device according to claim 1, wherein: The two clamping plates (42) are symmetrically arranged, and the cylinder seat (2) that is fixed to the outer wall of the feed pipe (1) is installed on the outside of the dual-shaft cylinder (3).
3. A guar gum pocket device according to claim 1, wherein: Both slide blocks (41) are fixed with sliders (43) on their top sides, and the bottom side of the feed tube (1) is provided with a guide groove (44) that matches the slider (43).
4. A guar gum pocket device according to claim 1, wherein: The suction pipe (65) is a flexible tube, and there are two vacuum structures (6) and two linkage rods (7).
5. A guar gum pocket device according to claim 1, wherein: The linkage assembly includes a slide plate (9) fixed to the outer surface of the connecting rod (63), and the outside of the slide plate (9) is provided with a second linkage rod (8) connected to the valve (12).
6. A guar gum pocket device according to claim 5, wherein: A connecting shaft (13) extending to the outside of the feed pipe (1) is fixed on one side of the valve (12). The connecting shaft (13) is rotatably connected to the inside of the feed pipe (1), and a crank (14) is fixed at the end of the connecting shaft (13). The top end of the linkage rod (8) is hinged to the connecting shaft (13), and the connecting shaft (13) is close to the side of the valve (12).
7. A guar gum pocket device according to claim 5, wherein: The bottom end of the second linkage rod (8) is rotatably mounted with a guide wheel (81), and the inside of the slide plate (9) is provided with a guide groove (91) that rolls with the guide wheel (81). The guide groove (91) is set in an inclined shape.