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Product description
A paper core making machine is a specialized equipment used to roll paper (such as kraft paper, yarn tube paper, etc.) into a tubular structure, widely used in industries such as textiles, packaging, printing, and chemicals. The paper tubes produced can be used as rolls (such as cloth and film rolls), packaging tubes (such as tape cores, toilet paper cores), etc. Its main features include:
-Structural composition: It usually consists of a paper feeding mechanism, a glue coating device, a tube forming mechanism, a cutting mechanism, and a control system. Some models are equipped with a drying device (for scenarios that require rapid curing of glue).
-Material adaptation: It can handle paper of different thicknesses and strengths, and roll paper tubes of different diameters (such as a few millimeters to tens of centimeters) and lengths according to requirements.
-Automation level: divided into semi-automatic and fully automatic models. Fully automatic models can achieve integrated operations of paper feeding, gluing, rolling, cutting, and unloading, with higher efficiency.
Product plan dimension diagram
Working Principle
1. Paper feeding stage: The rolled raw paper is smoothly conveyed to the processing area through a paper feeding mechanism (such as a conveyor belt, guide rollers) to ensure uniform paper tension and avoid wrinkles.
2. Gluing stage: When the paper passes through the gluing device, the surface (usually the edge) is evenly coated with specialized glue (such as starch glue, white latex) to prepare for subsequent rolling and fixation.
3. Roll tube forming: The paper coated with glue is guided onto the core shaft (or mold) of the roll tube mechanism. Through the high-speed rotation of the core shaft and the pressure of the external pressure roller, the paper is wrapped layer by layer around the core shaft. The glue is used to bond the layers of paper under pressure, forming a tubular structure. The diameter of the core shaft determines the inner diameter of the paper tube.
4. Cutting and curing: The continuous paper tube formed by rolling is transported to the cutting mechanism and cut by the blade according to the preset length (set by the control system); If equipped with a drying device, the paper tube will undergo drying treatment to accelerate the solidification of the glue, improve the hardness and stability of the paper tube.
5. Unloading: The cut paper tube is automatically or manually unloaded to complete the production process.
The core principle is to use mechanical force to achieve continuous winding, bonding, and forming of paper, and to produce paper tubes that meet specifications by controlling winding tension, adhesive dosage, and cutting accuracy.
Technical Specifications
Number of paper layers wound | 5-layer paper | Controller | Taiwan Delta |
Maximum roll diameter | 80mm | Human-machine interface | General inverter control |
Minimum roll diameter | 20mm | Program version | HT/4.0 |
Maximum roll thickness | 3mm | Frequency converter | Taizhou Sanda |
Minimum roll thickness | 1mm | Actuators (contactors, etc.) | China Chint products |
Core mold mounting method | Fixed on the shaft | Signal elements (photoelectric switches, etc.) | Xinling |
Winding head | Dual-head, single belt | Pneumatic components | Hengyi products |
Cutting method | Single circular blade for frictionless cutting | Angle adjustment motor | |
Gluing method | Single/double-sided gluing | Synchronous control | Cylinder control |
Fixed-length method | Computer-controlled | Synchronous tracking pipe cutting system | |
Number of operators | 1-2 operators | ||
Rolling speed | 3-30 m/min | ||
Input power | 380V three-phase four-wire (other voltages available on request) | ||
Automatic tube drop rack | Yes | ||
Belt diagonal adjustment | Manual | ||
Belt tension adjustment | Mechanical Adjustment |
Glue dispenser | Separate Rubber Basin or Automatic Pump |
Automatic lubrication of paper tape | Manual |
Tension adjustment | Mechanical Adjustment |
Paper rack type (optional) | Integrated Paper Holder |
Tube reel belt | Canvas/Sheet Belt |
Engine power | 5.5Kw |
Hub speed | 47r/min |
Hub output torque | 1560mm |
Drive mode | Drive Shaft Drive |
Drive chain model | 12 |
Hub drive | Dual-Wheel Drive |
Cutter motor | Gear Motor |
Bearings | Luoyang Bearing A |
Engine Dimensions | 2500mm×1500mm×1550mm |
Hub Diameter | 269mm |
Hub Height | 400mm |
Minimum Wheelbase | 950mm |
Maximum Wheelbase | 1250mm |
Gross Mass | 1500kg |
Working principle
1. Unwinding stage: Install the large roll paper tube raw paper on the unwinding rack, adjust the unwinding speed and force through a tension controller, ensure that the raw paper maintains stable tension during transportation, and avoid paper deformation caused by looseness or excessive stretching.
2. Correction and guidance: The raw paper is conveyed to the correction mechanism through guide rollers, and the edge position of the paper is detected by photoelectric sensors to automatically adjust the paper's running trajectory, ensuring edge alignment during cutting and providing a foundation for precise cutting.
3. Splitting stage: Adjust the spacing between the blades in the slitting blade group according to the required width of the paper tube (the blades are mostly high-speed rotating circular blades). When the raw paper passes through the blade group, it is longitudinally (along the length direction) cut into multiple rolls of narrow paper strips that meet the width requirements. During the cutting process, the contact pressure and speed between the blade and the paper are matched to ensure a smooth and burr free cut.
4. Winding stage: The narrow paper strips after slitting are guided to multiple reels of the winding device, and the winding motor drives the reels to rotate. With tension control, the paper strips are evenly and tightly wound into small coil paper. The winding diameter can be controlled by setting parameters, and the machine will automatically stop after reaching the preset value.
5. Unloading and Continued Production: Remove the rolled small roll paper and use it for the subsequent tube rolling process of the paper core making machine. The equipment can continuously load the material for the next round of cutting.
The core principle is to use stable tension control and precise tool positioning to cut large rolls of raw paper into narrow rolls suitable for paper tube production, providing raw materials that meet specifications for paper tube forming and ensuring the continuity and consistency of paper tube production.
Partial transaction customers
Customer installation site pictures
FAQ
How to choose your own toilet paper processing equipment?
Recently, there are many friends who want to open a toilet paper processing factory at the end of the year, and some people ask me how to choose the toilet paper processing equipment that suits me, so Xiao Du is here today to explain in detail:
1, you need to be clear about your production needs: including how large scale of production you want, what kind of products to produce and quality requirements. Knowing this, you can determine the model and configuration of the required equipment.
Do toilet paper processing, how much profit a year?
Many novices have noticed that the toilet paper processing industry is a promising industry, but what they are most concerned about is, can we make profits from toilet paper processing? How much profit can we make in a year? Let me give you an estimate.
The profit of toilet paper processing plants depends on many factors, such as production efficiency, raw material costs, labor costs, market demand, etc. Generally speaking, the net profit of toilet paper processing plants is about 10%, that is, every ton of toilet paper sold can earn 10% of the profit.
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Paper tube making machine
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