Spider Hand / Delta Robot Packers

Say Goodbye to Inefficient Manual Packing and Case Jams: Create an Ultra-Fast, Precise Multi-DOF Picking and Case Packing Experience

The Delta Robot Case Packer (also known as a spider-arm robot case packer or parallel robot packing machine) is a top-tier automation solution built specifically to solve end-of-line packaging pain points, such as slow manual loading speeds, damage to soft or irregular packages/bottles, tedious tool changes on traditional mechanical loaders, miss-picks in complex array patterns, and excessive footprint requirements.

LANTU Machinery introduces tailored, full-line Delta robot high-speed case packing solutions. Featuring high-rigidity lightweight carbon-fiber parallel link arms, multi-axis servo motion control, intelligent 2D/3D vision positioning, and customized pneumatic/vacuum/mechanical grippers, the machine operates across five core stations (1. High-Speed Material Conveying & Dynamic Vision Tracking $\rightarrow$ 2. Empty Case/Box Positioning & Auto-Feeding $\rightarrow$ 3. Delta Robot Spatial High-Speed Picking & Pose Adjustment $\rightarrow$ 4. Precision Array Layering Inside Cartons $\rightarrow$ 5. Smooth Full-Case Discharge & Auto-Sealer Integration). It functions like an expert dedicated to case packing with lightning speed and precise accuracy. Whether processing pouch foods, bottled sauces/beverages, boxed pharmaceuticals/personal care items, stand-up pouches, or irregular industrial parts, it realizes end-to-end integration: dynamic picking, directional correction, array packing, and damage-free loading with zero positioning error, zero product damage, neat array placement, and no manual contact required.

As a direct source packaging machinery manufacturer, LANTU Machinery makes this complex process—vision recognition, spatial trajectory planning, multi-axis servo linkage, and dynamic picking/stacking—as intuitive as using a smartphone. Operators simply select recipe parameters on the central PLC touchscreen and supply products and empty cartons to the conveyors. The machine automatically manages vision positioning, high-speed picking, array packing, and discharging ready cases. Delivering single-robot picking rates of 60 to 150 cycles/minute (and over 200+ bags/min with multi-robot parallel setups), this machine drastically shortens packaging cycles while saving labor, time, and operating costs.

Choosing a reputable source manufacturer is crucial for your return on investment. LANTU Machinery’s mature Delta motion algorithms and intelligent vision tracking technologies deliver high reliability and continuous operational stability to keep your automated packing line running without interruption.

Core Components & Three Key Systems (LANTU Precision Parts)

Our Delta Robot Case Packer is built with industry-leading components to ensure high quality, zero defects, and extended machine lifespan.

1.Delta Robot Mechanical Body & Multi-Axis Servo Drive System

Lightweight High-Rigidity Carbon Fiber Arms: Utilizes aviation-grade carbon fiber linkage rods with minimal inertia, maintaining high rigidity and smooth trajectory during ultra-high-speed reciprocating picks.

High-Precision Multi-Axis Servo Motors: Industrial-grade high-response servo drives provide positioning accuracy within $\pm0.1\text{mm}$, with millisecond-level acceleration for stable picking and placement.

Proprietary 4-Axis / 6-Axis Delta Motion Algorithms: Optimizes spatial trajectories for varied carton depths and orientational grips, delivering smooth arc motion that eliminates product drops or impact damage.

2.Intelligent Vision Recognition & Customized Flexible Gripper System

Industrial 2D / 3D Vision Positioning System: Features high-resolution industrial cameras and deep-learning vision algorithms that dynamically detect randomly oriented or flipped products on moving conveyors for real-time correction.

Multifunctional Flexible Custom Grippers (Vacuum / Mechanical / Clamping): Custom-engineered vacuum suction cups (for pouches/small boxes), pneumatic clamps (for rigid boxes/cans), or soft sponge grippers (for fragile items) protect pouches from tearing or box crushing.

Conveyor Tracking Technology: Eliminates the need to stop conveyor lines; the robot gripper tracks moving products at synchronized speeds, boosting loading efficiency by over 50%.

3.Central Control & Safety Protection System

Siemens / Mitsubishi Bus-Type Central Controller: Industrial-grade multi-core CPU paired with a 12-inch color HMI touchscreen offers centralized line control, one-touch recipe changes, and graphical diagnostics with multi-language support.

No Case No Pick / Miss-Pick Auto-Compensation & Empty Alarm: Smart sensors monitor carton positioning and picking states. Missed picks automatically trigger secondary compensation cycles to eliminate empty slots in outgoing cases.

Fully Enclosed Safety Guarding & Light Curtains: Transparent acrylic safety enclosures and safety light curtains surround the robot work zone, triggering millisecond stops if personnel approach or open guard doors.

Technical Specifications

Note: Actual picking speed depends on product type (pouches/boxes/bottles), single-piece weight, case depth, and gripper design. Custom single-arm or multi-arm configurations are available upon request.

Complete Delta Robot Case Packing Workflow

Station 1 (Material Conveying & Vision Detection): Disordered products move forward on high-speed conveyors while overhead industrial cameras capture images to calculate exact coordinates and orientation angles.

Station 2 (Carton Positioning & Feeding): Empty cartons supplied from upstream case erectors are stopped and locked securely in the picking zone by indexers.

Station 3 (Dynamic Motion Tracking & Picking): Driven by vision coordinates, the Delta robot accelerates downward, using flexible grippers to pick and orient products while in motion.

Station 4 (Spatial Trajectory Transfer & Array Packing): The Delta robot travels along optimized spatial arcs to position products into cartons according to pre-programmed array matrices (e.g., $3\times4$, $2\times5$, or multi-layer patterns).

Station 5 (Full-Case Discharge & Auto-Sealer Integration): Once cartons are fully packed, indexers release full cases toward downstream case sealers and palletizing stations while positioning new empty cartons.

Applicable Material Formats & Industry Applications

Engineered for maximum operational return, the LANTU Machinery Delta Robot Case Packer offers broad material and array versatility across multiple sectors:

1.Applicable Material Formats

Pouches & Flexible Packages: Sauce pouches, tea bags, puffed snack bags, frozen meal pouches, refill pouches, etc.

Boxed & Small Packages: Pharmaceutical cartons, cigarette boxes, tissue boxes, cosmetic packaging, stick-pack coffee boxes, etc.

Bottled & Canned Products: Sauce bottles, beverage containers, condiment jars, dairy bottles, etc.

2.Applicable Industries

Food, Beverage & Condiments: High-speed sauce bottle/pouch casing, snack bag casing, dairy container packing, etc.

Pharmaceuticals, Personal Care & Health: Pharmaceutical carton packing, toiletries pouch casing, face mask and wet wipe packing, etc.

Electronics & Light Manufacturing: Parts sorting and boxing, 3C electronic accessory packaging, e-commerce small-item casing, etc.

5 Reasons to Choose LANTU Machinery Delta Robot Case Packers

When investing in automated case packing equipment, high picking speed, flexible protection, and continuous operation stability are core metrics. LANTU Machinery builds every machine for plug-and-play operation and extended service life.

Ultra-Fast Picking Speed for High Throughput: Single-robot picking rates reach 60–150 cycles/min, with multi-robot systems exceeding 200+ cycles/min to maximize end-of-line packaging capacity.

Vision-Based Dynamic Recognition Without Pre-Sorting: Advanced vision systems track unorganized products and correct orientation automatically, eliminating complex mechanical sorting channels.

Damage-Free Flexible Gripping for Sensitive Packaging: Purpose-built vacuum and pneumatic grippers feature adjustable grip forces that protect pouches and boxes from indentation or deformation.

One-Touch Recipe Changeovers in 2 Minutes: Accommodates multi-specification product packing via simple HMI touchscreen recipe selections and quick-change gripper heads in under 2 minutes.

Pre-Factory Live-Material Testing: Every machine undergoes continuous high-, medium-, and low-speed testing using real products and cartons to eliminate vision mispicks and jam risks prior to shipment.

Key Factors to Consider When Purchasing a Delta Robot Case Packer

To select the ideal machine configuration for your production line, evaluate the following key purchasing metrics:

Target Speed & Payload (cycles/min and payload weight):

Payload $< 1\text{kg}$, high speed (80–150 cycles/min): Select standard 4-axis Delta robot.

Payload $1\text{kg} – 3\text{kg}$ or complex reorientation required (40–80 cycles/min): Select heavy-duty 4-axis or 6-axis parallel robot.

Product & Carton Formats: Confirm whether products are pouches, boxes, or bottles, and whether cartons are RSC boxes or tray displays (determines gripper selection and trajectory paths).

Gripper System Selection:

Vacuum Suction Cup Array: Ideal for flat pouches, face masks, and small cartons.

Pneumatic / Electric Clamps: Ideal for stand-up pouches, bottles, and heavy boxes.

Bottom-Support Grippers: Ideal for large soft bags or fragile puffed snack bags.

Plant Footprint & Ceiling Clearance: Parallel robots install on top gantry frames, saving floor space, but require verification of ceiling heights and frame rigidity.

Line Integration Needs: Evaluate requirements for connecting with upstream case erectors and pouch packaging machines, as well as downstream case sealers and palletizing robots.

Frequently Asked Questions (FAQ)

Q1: Will vacuum suction cups break soft sauce pouches or leave marks on tea bags during high-speed picking?

A: No. We utilize food-grade silicone vacuum cups with micro-pressure control valves designed specifically for flexible pouches. Large, soft suction surfaces deliver secure gripping power without compromising pouch vacuum seals or leaving surface marks.

Q2: Can the machine pick products reliably if they arrive on the conveyor at random angles?

A: Yes. The machine is equipped with advanced 2D/3D vision systems and conveyor tracking technology. Overhead cameras capture precise X/Y coordinates and rotation angles (0°–360°) as products enter the pick zone, and grippers rotate dynamically to adjust orientation during transit.

Q3: Is it difficult to adjust or upgrade the system if our factory introduces new product sizes in the future?

A: It is very straightforward. LANTU Machinery’s control systems feature modular recipe management. New product specifications are added by registering dimensional traits in the vision software and selecting target array matrices on the touchscreen. Quick-change gripper heads can be swapped easily for custom product shapes.

Contact the Direct Source Manufacturer Today for a Custom Delta Robot Case Packing Solution!

LANTU Machinery — Dedicated to Packaging Equipment Manufacturing with Factory-Direct Quality Assurance.