TONGDA Electrical Weight Scale Bale Opener Machine

The bale opener machine is used to open non-opened fiber, then transfer the fiber to the next working procedure according to a certainty percentage. The frame of this machine is welded by high quality carbonaceous steel with δ8mm thickness, and level off (a kind of process to make the surface smoothly). The diameter for front and back beaters is φ310mm, and the surface is fixed by 3 nail-stick screw; Adopt two hoppers in close& open style; the machine has electronic weighing system; use photo electricity to inter-lock control, and works simultaneously with the feeding lattice of opener. The end of beater axes adopts protect-tray to against the fiber tangling. The motor for lifting of spiked lattice controlled by 1.5 kw inverter.


Main Technical Data:

Working width	1000mm, 1300mm, 1500mm
The diameter of the roller	φ400mm
Speed of conveyor lattice	≤10m/min
Output Capacity	250kg/hour, 350kg/hour, 500kg/hour
Installed power	Main driving 4kw Feeding roller 0.75kw Fan 2.2kw Total power 6.95kw.

Detailed Specification:


Advantage:
To open and electronically weight the correct proportion of fiber. Several sets maybe combined together depended on the number of fiber types to be blended together.
Open and blend the fibers prior to the next process.
There are several options for the opener depended on the fibers to be used.
These options are:
A) Toothed opener, B) Pin plate opener, or C) Wired opener.
A plate magnet is included for metal extraction. Alarm and reverse running when jammed.
The main opener adopts card wire to open fibers.
The machine frame is made by high quality welded carbonaceous steel with 10mm thickness; after getting backfired and qualitative treatment, it could release stress completely.
The feeding horizontal lattice is wooden, with the width of 1180mm and perimeter 2800mm.
The opener is equipped with mightiness magnet to suck the metal impurity;
The diameter of feeding rollers is φ70mm, both up and bottom rollers have surface groove, while the upper one increases pressure via spring. The rollers and feeding lattice are controlled by 0.75 kw × 4 poles ordinary motors which are matched with 70/60:1 worm wheels;
The diameter of the opener roller is φ400mm, and flange matched with card wire plate.
The high speed centrifuge feeding fan is independent, the feeding motor and opening roller's motor are interlocked, while the feeding is equipped with back forth switch.
Blower fan motor is 2.2 kw × 4 poles; meanwhile the feeding pipes are galvanized zinc with the diameter of φ200mm.
Way of control: the control box of this machine is set on the side wallboard of the feeding lattice, when the feeding lattice and rollers are running, they were controlled by the photo-electricity fixed on the feeder, and it has back and forth switch.


Other Related Models:
Carding machine is used for fully carding the fiber following opening and blending, then forming parallel or random web through doffer and random if required, which is then supplied to the next processes.
The carding machines cover all types of fiber, synthetic and natural fibers etc., from very fine to very coarse deniers, fiber length up to 120mm.
Card with cylinders up to 1,5meters in diameter and up to 2.5 meters in width are produced as normal standard.
Card main cylinders are balanced to a surface speed of 1500meters/per min, output speed up to 80m/min, web weight 12-60gram/ square meter.
Card capacity is depending upon card type, fiber denier, types of fiber but can be excess of 800kgs/per hour.
All types of card both single and double doffers can be fitted with randomizer rollers or nor dependent on customer's needs.
All drives including main drive, doffers, workers, feed rolls etc. are variable speed. Metal detection devices are standard on feed rolls.
Card wires can be supplied as surface wound or interlocking as required.
The multi-point suction system ensures all free fibers and dust is continuously removed from the card to be recycled or fed to another recycling process.
High-precision fitted undergirds effectively control the airflow and ensure the CV value of fiber web.
Surface precision grinding of the cylinders ensures less than 0.02mm runout as normal tolerance.
All main cylinders and larger rollers are precisely balanced prior to assembly.
Top covers are opened and closed by motor assisted system.
The control system may be by servo-motor or inverter drives according to customer requirements. This ensures that the total line will have constant synchronization with controlled stable start and stop of the line.
Card is fitted with a system to minimize rollers of fiber thus helping to protect card wire.
The cards have a complete and total electronic safety system to meet all international standards.
Other details and variables are dependent on customer's needs and can be discussed with our technical staff.

Packing and Shipping:


FAQ:
(1) Q: How's the after-sale service?
   A: We offer engineers available to service overseas under merchandiser's supervision and translation.
(2) Q: Are you available for on-the-spot invitation? 
   A: We do welcome our new and old friends come here to have a visitation. Besides, we would send you our exposition and relative information to promote a face-to-face meeting if you'd like to.
(3) Q: Is the price offered changeable?
   A: We offer reasonable price for every client, and the price is changeable according to purchasing amount.
(4) Q: How about the quality?
   A: The main subassembly and raw materials are all supplied by large companies. Key parts are research and developed by our own staff. Professional assembly line work and strict quality test system can ensure your high quality requirement.
(5) Q: Are you a manufacturer or Trade Company?
A: We are a professional manufacturer holding our own International Trade Department, for that we can better understand customer's needs and offer a reasonable price.

Why Choose Our Company?

A: History: TONGDA Textile Machinery Group was establish in 1952. Now have more than 65 years old history.

B: Main Products: TONGDA Group specializes in design, manufacturing, and marketing of a wide range of Textile machinery, it has seven branch companies, mainly produces ring spinning frame, roving frame, weaving machine (water Jet loom/Air jet loom/rapier Loom), warping machine, quilting machine and nonwoven machine.
C: We provide design for complete line of spinning mill for cotton yarn, polyester yarn, wool yarn, flax/linen yarn, machines including blow room, carding machine, draw frame, roving frame, ring frame, winding machine, open end spinning machine and the air conditioning system and waste collection system for spinning mill.
We also provide workshop layout design and trench design, and air pipe layout design. 
D: Product /Quality Guarantee: 1 year warranty for the International standard.
E: After Sale Service: We are work online 24 hours. If you have any questions about our machine you can contact us.
F: One-stop Service:
We have R&D department including more than 100 engineers which are improving and enlarging our supply range.

Export Memorabilia:
TONGDA 1988: TONGDA's 500 sets ring spinning machines was exported to Bangladesh.
TONGDA 1993: TONGDA's 385 sets spinning machines was exported to Pakistan.
TONGDA 1995: TONGDA's 229 sets spinning machines was exported to Bangladesh.
TONGDA 2002: Delivery 300 sets spinning machines to India.
TONGDA 2009: TONGDA's 100 sets water jet loom and air jet loom was exported to India.
TONGDA 2010: TONGDA once again exported 300 sets water jet loom and air jet loom to India.
TONGDA 2011: TONGDA exported needle punching nonwoven machine production line to south America and exported more than 500 sets water jet loom, air jet loom, rapier loom to overseas.
TONGDA 2012: TONGDA exported 200 sets spinning machine and 100 sets rapier loom to Tajikistan and once again exported 200 sets ring spinning machines to India.
TONGDA 2013: TONGDA exported 500 sets weaving machines to overseas and 50 sets nonwoven machines, 680 sets spinning machines to overseas including South Asia and Africa.
TONGDA 2015: TONGDA sold more than 1000 sets weaving machines, 100 sets nonwoven machines and 700 sets spinning machines to overseas including Europe, South America, and South-East Asia.

Certification:
TONGDA is an ISO9001, ISO14001, and ISO13485 company. The products are designed to meet the technical standards of 3C and CE. All the products are certified by the Industry Administration Authority. TONGDA will continue to strive to be a stronger leader in the global market of Cotton machinery and Spinning machinery.


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