bag feeder machine

The bag feeder machine is a dedicated automatic unpacking and feeding equipment matched with dry mix mortar production lines. It is mainly used for automatic unpacking, impurity screening, quantitative feeding and waste bag collection of bagged powdery raw materials such as cement, fly ash, mineral powder, limestone powder and mortar additives. This equipment replaces traditional manual bag opening and feeding operation, realizing mechanized and automated feeding of bulk bagged materials. It effectively solves the pain points of high labor intensity, serious dust pollution, low feeding efficiency and unstable manual feeding accuracy in traditional mortar production. With compact structure, stable operation and good matching performance, it can be perfectly connected with mortar mixing host, elevator, storage silo and other equipment, providing continuous, uniform and clean raw material supply for dry mix mortar production, and is an essential core auxiliary equipment for standardized and environmentally friendly mortar production lines.

• Fully Automatic Unpacking & High Feeding Efficiency: It integrates automatic bag cutting, material-bag separation and continuous feeding functions, realizing unmanned automatic operation. The feeding speed is stable and efficient, which can effectively improve the overall production efficiency of the mortar line and reduce manual investment by more than 80%.
• Closed Dust Removal & Environmental Protection: The whole machine adopts fully sealed structural design, equipped with special dust removal interface, which can be connected with industrial dust collector. It thoroughly controls flying dust generated in the process of unpacking and feeding, meets national environmental protection emission standards, and optimizes the workshop production environment.
• Built-in Impurity Screening & Guaranteed Product Quality: Equipped with high-precision screening mechanism, it can automatically filter bag scraps, rope ends, agglomerated materials and other sundries mixed in raw materials, effectively prevent foreign matters from entering the mortar mixing system, and avoid finished mortar quality problems such as uneven mixing and impurity inclusion.
• Stable Operation & Low Maintenance Cost: Adopts optimized cutting and conveying structure, with strong wear resistance and stable mechanical performance, low failure rate of long-term continuous operation. The equipment is designed with open maintenance doors, which is convenient for daily cleaning, inspection and replacement of wearing parts, saving later maintenance time and cost.
• Strong Compatibility & Easy Installation: The overall layout is compact, covering a small area. It can be flexibly matched with new or old dry mix mortar production lines, and is compatible with 25-50kg common packaging bags for mortar raw materials, with strong universality and simple on-site installation and commissioning.
• Centralized Waste Bag Collection & Neat Site: Equipped with independent waste bag collecting box, waste packaging bags are automatically sorted and centrally stored, avoiding scattered waste bags on the site, facilitating unified recycling and processing, and realizing standardized management of the production workshop.

• Operators must receive professional equipment operation training and fully read the official operation manual before operating the equipment, and master the startup, operation, shutdown and emergency disposal procedures.
• Before starting the equipment every time, strictly inspect the cutting blade, screen mesh, sealing gasket, fasteners and transmission parts. Replace worn blades, damaged screen mesh and aging seals in time to avoid equipment failure and dust leakage.
• It is forbidden to put damp, caked, overweight or severely damaged packaging bags into the equipment to prevent material blockage, blade jamming and equipment abnormal operation.
• The supporting dust removal equipment must be started first and run stably before the bag feeder starts working to ensure the dust removal effect and meet environmental protection production standards.
• It is strictly prohibited to stretch hands, tools and other articles into the equipment working cavity during the operation of the equipment. All inspection, cleaning and maintenance work must be carried out after cutting off the power supply and completely stopping the equipment.
• Regularly clean the residual mortar powder and sundries inside the equipment to prevent material agglomeration and long-term accumulation from causing blockage, affecting feeding efficiency and accelerating equipment wear.
• Check the waste bag collecting box frequently during operation, and clean up the waste bags in time when it is full to prevent waste bag overflow from blocking the equipment discharge port and affecting normal production.
• It is forbidden to disassemble, modify the equipment structure and electrical control components without authorization. All equipment maintenance and fault repair shall be completed by professional technical personnel.
• Keep the equipment working environment dry, ventilated and clean, avoid long-term humid environment causing rust and corrosion of metal parts, and ensure the normal service life of the equipment.
• In case of abnormal noise, material blockage, dust leakage and other faults during operation, stop the machine immediately for inspection, and continue to work only after troubleshooting.

• Dry Mix Mortar Production Industry: Special feeding equipment for automatic unpacking and feeding of cement, fly ash, mineral powder, heavy calcium powder and other basic raw materials in ordinary masonry mortar, plastering mortar and waterproof mortar production lines.
• Building Materials Auxiliary Production: Suitable for automatic feeding of bagged powdery raw materials for putty powder, gypsum mortar, tile adhesive, self-leveling mortar, caulking agent and other building materials production.
• Chemical & New Material Industry: Applied to unpacking and feeding of non-corrosive powdery raw materials in building chemical additives, new environmental protection materials and other production lines.
• Old Production Line Renovation & Upgrade: Ideal supporting equipment for labor saving, dust reduction and environmental protection upgrading of traditional manual feeding mortar production lines, realizing automated production transformation.
• Other Powder Processing Industries: Suitable for automatic unpacking and continuous feeding of various bagged non-corrosive powdery and small granular materials in industrial production.

Q1: What types of packaging bags and materials are applicable to this bag feeder machine?

A1: This equipment is specially designed for dry mix mortar production, applicable to 25-50kg standard woven bags and kraft paper bags of powdery raw materials such as cement and mineral powder. It is not recommended to use high-toughness plastic film bags and over-thick packaging bags to avoid affecting unpacking efficiency.

Q2: How to deal with material blockage inside the equipment?

A2: Immediately stop the machine and cut off the power supply, wait for the equipment to stop completely, then open the maintenance door to clean up caked and accumulated materials. It is forbidden to clean up the blockage during equipment operation. At the same time, check whether the raw materials are damp and agglomerated, and replace unqualified raw materials in time.

Q3: What causes dust spilling during equipment operation and how to solve it?

A3: The main reasons include the failure of supporting dust removal equipment, damage of equipment sealing gaskets and blockage of dust removal pipelines. The solutions are: confirm the normal operation of dust collector, replace damaged sealing parts in time, and clean up the blocked dust removal pipelines to ensure smooth dust absorption.

Q4: Can the equipment run continuously for a long time?

A4: The equipment supports 24-hour long-term continuous cyclic operation under the condition of dry and qualified raw materials and standard operation. It is necessary to conduct regular cleaning and inspection of wearing parts according to the actual production intensity to ensure stable operation.

Q5: Can the equipment be customized for higher production capacity requirements?

A5: Yes. We can customize high-capacity models, optimize the structure and adjust parameters according to the customer's production line output, site layout and raw material characteristics to meet different production demands.

Q6: What are the main wearing parts of the equipment and how often should they be replaced?

A6: The main wearing parts are cutting blades and screen mesh. It is recommended to check them every 7-10 days during daily production. Replace the blades when they are obviously worn and dull, and replace the screen mesh when it is deformed or blocked frequently, so as to ensure unpacking and screening effect.

Q7: Is the equipment difficult to install and debug?

A7: The equipment has an integrated modular structure, with simple and fast on-site installation. We will provide professional on-site debugging guidance and operation training to ensure that customers can quickly put the equipment into normal production.