Dynamic Sorting Checkweigher for TCM Decoction Pieces
In-line dynamic checkweigher for 1-500g TCM herbal sachets: 0.02g readability, accuracy from ±0.06g, up to 70 packs/min with forward-reverse belt rejection
Dynamic Sorting Checkweigher for TCM Decoction Pieces (MQ-CW3016F05) — range 1-500g, accuracy ±0.06-1g. Factory-direct from Guangdong, China. OEM & custom available.
Typical applications: Bagged TCM decoction pieces, granule sachets, and bulk dried-goods packs (e.g., herbal medicine packs, decoction piece bags)
Key Features
- ✓Touchscreen HMI with fully intelligent, user-friendly design
- ✓Quick belt-change system with snap-buckle design for fast, easy belt cleaning
- ✓Full stainless steel construction with IP65 rating
- ✓Up to 10 quick-select menus for seamless product changeover without stopping the line
- ✓Production trend feedback signal fine-tunes upstream packaging machine accuracy, improving user satisfaction and cutting costs
Why Choose MQ-CW3016F05
0.02g readability catches every gram-off pack
With 0.02g display readability and checkweighing accuracy of ±0.06-1g (depending on product weight range), even the weight of a few herb slices in a 3g or 5g sachet is reliably detected. No more hand-weighing or spot checks on a bench scale.
Wide 1-500g range, one machine for all pack sizes
The 1-500g weighing range covers everything from a few-gram premium sachet to a half-kilo bulk pack. Suitable products up to L≤180mm and W≤150mm, matched with a 300mm×160mm weighing section — typical herbal sachets and granule packs are all well within range.
Forward-reverse belt rejection, no product on the floor
Rejection works by belt reversal: conforming packs travel forward while out-of-tolerance packs are carried backward to the collection side. Compared with air-blast rejectors, belt reversal handles light, irregular herbal sachets far more reliably — nothing gets blown over or scattered.
Up to 70 packs/min keeps pace with your shift targets
Inspection speed is continuously adjustable from 1-70 packs/min. At full load over an 8-hour shift, a single unit checks well over 30,000 packs a day. Speed follows the upstream bagging machine, so checkweighing never becomes the line's bottleneck.
100 recipe memory for changeovers without downtime
Store up to 100 product recipes on board, with up to 10 quick-access menus on the touchscreen. Switching products means recalling saved parameters — no line stop. For herbal processors running dozens of SKUs in rotation, that saves serious setup time every day.
304 stainless steel + IP65, built for washdown rooms
The housing is full 304 stainless steel with IP65 protection, so it can be hosed down directly. The quick-release buckle belt comes off for cleaning in minutes without tools — meeting GMP requirements for easy cleaning and cross-contamination control in TCM facilities.
Problems It Solves for You
Manual spot checks cover only a fraction of small sachets; underweight packs reach the market, trigger pharmacy complaints and fail regulatory sampling — a single fine can cost more than several machines
Replace sampling with 100% inspection: every pack is weighed at 0.02g readability and accuracy from ±0.06g, and out-of-tolerance packs are rejected on the spot by the reversing belt. Underweight sachets never leave the plant.
Many SKUs and short batches mean re-calibrating and test-running at every changeover — five or six changeovers a day and setup time exceeds production time
Enter 100 recipes once and store them permanently; recall any of them from the touchscreen quick menu with one touch. Changeovers happen without stopping the line, and parameters no longer live only in a veteran operator's head.
Filler output drifts slowly; by the time anyone notices, dozens of packs have run overweight — a full year of giveaway that nobody can account for
The machine outputs real-time trend feedback signals to the upstream bagging machine, correcting fill weight promptly and cutting the hidden cost of chronic overfilling.
Regulatory inspections and customer audits demand weight records, but paper sampling logs take hours to dig out and never match the batch
Checkweighing data exports via USB for electronic batch records. Optional real-time printing, in-line code reading and in-line labeling tie weight data to batch numbers for a complete traceability chain.
Technical Specifications
| Product model | MQ-CW3016F05 |
|---|---|
| Display division | 0.02g |
| Inspection weight range | 1-500g |
| Weight checking accuracy | ±0.06-1g |
| Size of weighing section | L 300mm*W 160mm |
| Suitable product size | L≤180mm；W≤150mm |
| Elimination method | 正反转选别 Positive and negative sorting |
| Optional Features | 实时打印、读码分拣、在线喷码、在线读码、在线贴标 |
| Storage formula | 100种 |
| Detection speed | 1-70包/分钟 1-70 packs/minute |
| power supply | AC220V±10% |
| Shell material | 不锈钢304 Stainless steel 304 |
| data transmission | USB数据导出 USB data export |
| Sorting section | 标准2段 Standard 2 section |
Functions in Detail
How Forward-Reverse Rejection Works
After dynamic weighing on the weigh section, the controller judges each pack against set limits: conforming packs move forward to the next process, while out-of-tolerance packs are reversed off the infeed side into a reject collection area. The action is done entirely by the belt itself — no compressed air required — making rejection reliable for light, irregular herbal sachets with no risk of air-blast scattering.
Weigh Section Configuration and Product Range
Standard configuration is a 2-section checkweighing layout with a L300mm×W160mm weigh section, suitable for products up to L≤180mm and W≤150mm. Allowing weigh-section margin beyond the bag length ensures the whole pack sits fully on the platform during dynamic weighing — the precondition for stated accuracy. Our engineers recommend confirming actual bag dimensions before ordering.
Data Management and Optional Traceability
All data exports via USB for batch fill-weight statistics and archiving. Five options are available: real-time printing, in-line inkjet coding, in-line code reading, code-reading sortation, and in-line labeling. Combine as needed to bind weight results to batch numbers and barcodes, forming a complete weigh-to-mark traceability chain that fits pharmaceutical electronic-record requirements.
Cleaning and Routine Maintenance
The housing is 304 stainless steel rated IP65 and can be hosed down daily. The conveyor belt uses a quick-release buckle design — remove, wash and refit by hand with no tools, minimizing downtime and preventing herb residue cross-contamination between product changeovers.
Power Supply and Installation Requirements
Power is AC220V±10% single-phase — no three-phase supply or compressed air needed, so retrofitting into older workshops is straightforward. Once positioned against the upstream bagging machine outlet, simply level the machine and set recipe parameters to start production.
Industries & Application Scenarios
100% outgoing inspection of 3-50g premium herbal sachets and pre-brewed formula granule bags, rejecting under- and overweight packs to meet GMP and regulatory fill-weight requirements
In-line checkweighing of individual sachets off the granule packer, with feedback to the filler to correct dosing drift and reduce long-term overfill losses
Weight sorting of dried mushrooms, cordyceps flowers, goji berries and other dried goods — the 1-500g range covers everything from sample packs to 250g retail bags
Missing-bag and short-fill detection for floral and blended wellness tea sachets; belt-reversal rejection handles lightweight tea bags without blowing them away or flipping them over
100% fill-weight inspection of powder sachets and solid beverage packs, with USB data export for record-keeping in factory audits and quality-system reviews
Gram-level weight control on e-commerce tonic co-packing lines, with optional in-line labeling and code-reading sortation to match weight to order barcodes and prevent mis-shipments
Own Factory · Seeing Is Believing
Guangdong Miqi designs, builds and tests every machine in-house — each unit is bench-tested before shipment. Free sample testing, on-site factory visits and live video of the running machine are all welcome.
Frequently Asked Questions
What is the price of Dynamic Sorting Checkweigher for TCM Decoction Pieces (MQ-CW3016F05)?+
Pricing depends on rejection type, number of weighing sections and options (printing, barcode reading, labeling). MIQI is the manufacturer — send your product weight, size and line speed for a same-day factory-direct quotation via WhatsApp +86 133 7765 0530 or the inquiry form.
Does MIQI export rotary sorting scales worldwide?+
Yes. We ship worldwide with export wooden-case packing, full English documentation, and voltage built to your country's standard (220V/380V, 50/60Hz). Remote commissioning support via video call; OEM branding welcome.
Tell Us About Your Product
Share your product weight range, dimensions and line speed — our engineer replies within 24 hours with model recommendation and quotation.
