CN1641325A

CN1641325A - Dye automatic-mixing dual-baiance weighing apparatus

Info

Publication number: CN1641325A
Application number: CN 200410000973
Authority: CN
Inventors: 叶光祖; 徐波
Original assignee: Taian Kangpingna Wool Manufacturing Co ltd; Institute of Automation of Chinese Academy of Science
Current assignee: Taian Kangpingna Wool Manufacturing Co ltd; Institute of Automation of Chinese Academy of Science
Priority date: 2004-01-17
Filing date: 2004-01-17
Publication date: 2005-07-20

Abstract

The invention relates to automatic measuring technical field and is especially an automatic distributing and double-balance weighing device, mainly composing a system for using together with dye tank group storing various dyes, reciprocating dye weighing vehicle, computer monitoring circuit, etc. There is a large-range ordinary electronic balance and a small-range high-accuracy electronic balance arranged in the device, and the two electronic balances are installed on the same weighing vehicle body. A power lift arm is installed in the middle of the vehicle body, i.e. between the two electronic balances and can be set with a big dye bucket and a mall dye bucket. For preventing dust pollution, the system installs a vacuum cleaner on the vehicle body and connects the vacuum cleaner through pipeline to a dust pumping casing. A gas path switching mechanism equivalent to two three-way valves opens or closes the gas path of corresponding annular dust collector according to operation requirement. The main character of the system is being able to implement large-range and high-accuracy distributing.

Description

Dyestuff automatic blending double-scale weighing device

Technical field

The present invention relates to automatic measurement technology field, particularly a kind of automatic blending double-scale weighing device.

Background technology

Used various dyestuff automatic batching system gradually in the dope dyeing industry at present, electronic scales is the equipment that must dispose.The big electronic scales resolution and the precision of the wide ranges of generally weighing are lower, and scope is just smaller and the higher electronic scales of resolution and precision is generally weighed.Run into different prescriptions through regular meeting in the dyeing, the difference of weight and precision is very big sometimes, and electronic scales is difficult to satisfy the various requirement in the technology.The disposal route one that existing dyestuff automatic batching system runs into this situation is to change scale, the 2nd, and part is used the manual weighing instead.Preceding a kind of method is cumbersome, and a kind of method in back has reduced practical value by insufficiency of function with regard to expensive automatic batching system is seemed.

Summary of the invention

The objective of the invention is to address the above problem.

For achieving the above object, technical solution of the present invention provides a kind of dyestuff automatic blending double-scale weighing device, dyestuff jar group with the various dyestuffs of deposit, the reciprocating dyestuff car of weighing, electronic scales on the car, composition systems such as computer measurement and control circuit use, and the high-precision electronic scale of the ordinary electronic scale of outfit wide range and little range is respectively one in the device, be installed on the same car body of weighing, a pallet is arranged on every platform balance; Cylinder or power-actuated lifting arm are positioned at the car body middle part, and between two electronic scaless, this lifting arm moves up and down along two parallel vertical shafts by sliding sleeve or linear bearing, and each one of large and small dye barrel is laid at its lifting arm two ends; The pallet of big dye bucket and ordinary electronic scale matches, and the pallet of primary dye bucket and high-precision electronic scale matches; Two vertical shafts are fixed on the car body bottom surface by axle bed; Device has been installed the Hoover that power supply is provided by cable-pulling chain on car body, and is connected to taking out on the dust hood of dye barrel top with pipeline; Take out place corresponding on the dust hood ring-type suction port is respectively arranged with large and small dye barrel, the gas circuit of two mouths is separated by dividing plate in cover, is opened or closed the gas circuit of corresponding suction port according to the operation needs by the gas circuit throw-over gear that is equivalent to the two-position three-way valve function; The weigh side of car body also is closed with the baffle plate that anticorrosion or transparent material is done, but into and out of direction the door of an open and close is set at drum.

Described dyestuff automatic blending double-scale weighing device, the formation of its described gas circuit throw-over gear is: cylinder is installed in by bearing pin and takes out on the dust hood, swing by the rocking arm that bearing pin drives in the rotating shaft by cylinder, thereby rotating shaft is rotatably installed in the flap of taking out vacuum line porch in the dust hood, cylinder piston rod stretch out entirely or full reduced time the time flap lean against respectively two suction port gas circuits one of dividing plate on, thereby seal this suction port gas circuit.

Described dyestuff automatic blending double-scale weighing device, its described Hoover is the disposal box of a unpowered device, links to each other with the vacuum source of outside by cable-pulling chain with flexible pipe.Described dyestuff automatic blending double-scale weighing device, the automatic process flow process of its system is controlled (separate case is carried out patented claim and software copyright registration) by the software program of computer measurement and control system and prepackage.

Dyestuff automatic blending double-scale weighing device of the present invention has following tangible advantage:

1, realized the high precision batching of the big weight range of dyestuff.Both be applicable to the prescription of big weight range, also be applicable to the little formulation by weight of high precision, or both had both at the same time.

2, reduced artificial degree of participation and only take out, put into the simple operations of polybag, important operation such as weighing are still carried out automatically by system.

3, the car body sealing not only is beneficial to dustproof but also be beneficial to the assurance weighing precision.

Description of drawings

Fig. 1 is a dyestuff automatic blending double-scale weighing device structural drawing;

Fig. 2 is a double-scale weighing device gas circuit throw-over gear structural drawing.

Embodiment

See Fig. 1, the present invention has adopted two scales mode of weighing, and promptly is equipped with the high-precision electronic scale 13 each of the ordinary electronic scale 7 of wide range and little range in a system, is installed on the same car body 1 of weighing.A pallet (being pallet 5 on the scale 7, is pallet 14 on the scale 13) is arranged on every platform balance, carry out weighing to hold up corresponding dye barrel, and between bucket and scale, form the space of lifting arm.The lifting arm 6 that cylinder (or electric device) 19 drives is between two

electronic scaless

7,13 at car body 1 middle part, can lay each one of large and small dye barrel on it.This lifting arm 6 moves up and down along two parallel vertical shafts 11 by sliding sleeve (or linear bearing) 10.Two vertical shafts 11 are fixed on car body 1 bottom surface by axle bed 12.When lifting arm 6 rose, two dye barrels had all broken away from

pallet

5,14 and

electronic scales

7,13, so that the garage of weighing protection electronic scales when walking.When lifting arm 6 fell, two dye barrels respectively dropped on

pallet

5,14 and the

electronic scales

7,13, with the weight of weigh tank inner dye.Which platform electronic scales is system use and drive the car operation of weighing according to the requirement decision of prescription, makes the scale of choosing (bucket) aim at the dyestuff hold-up vessel of choosing, and carries out automatic weighing operation then.(last time, dyestuff was taken the back away) by manually put into and open a water-soluble plastic bag in keg, taken or directly put into away drum again when batching finishes and transport together before the batching weighing operation by artificial taking-up.System can monitor the dyestuff that has weighed up in the keg and whether take or put into drum away, otherwise alarm and refusal are carried out the program of its back.

For preventing dust pollution, the Hoover 15 (being equivalent to the logical suction cleaner of a Daepori) that power supply is provided by cable-pulling chain 16 has been installed by system on car body, and is connected to taking out on the dust hood 2 of dye barrel top with pipeline 3.Take out place corresponding on the dust hood 2 a ring-type suction port is respectively arranged with large and small dye barrel, the (see figure 2) that the gas circuit of two mouths is separated by dividing plate 2.1 in cover is opened or closed the gas circuit of corresponding suction port according to the operation needs by the gas circuit throw-over gear 4 that is equivalent to the two-position three-way valve function.The weigh side of car body also is closed with the baffle plate 21,22,23 that anticorrosion or transparent material is done, but only into and out of direction the door 9 of an open and close is set at drum.The influence of weighing precision when electronic scales being worked with the diffusion of avoiding dust and air flow.

Embodiment 1 sees Fig. 1, is equipped with the high-precision electronic scale 13 each of the ordinary electronic scale 7 of wide range and little range in a system, is installed on the same car body 1 of weighing.A pallet is arranged on every platform balance, is pallet 5 on the scale 7, is pallet 14 on the scale 13.The lifting arm 6 that cylinder (or electric device) 19 drives is between two

electronic scaless

7,13 at car body 1 middle part, can lay each one of large and small dye barrel on it.This lifting arm 6 moves up and down along two parallel vertical shafts 11 by sliding sleeve (or linear bearing) 10.Two vertical shafts 11 are fixed on car body 1 bottom surface by axle bed 12.For preventing dust pollution, the Hoover 15 (being equivalent to the logical suction cleaner of a Daepori) that power supply is provided by cable-pulling chain 16 has been installed by system on car body, and is connected to taking out on the dust hood 2 of dye barrel top with pipeline 3.Take out place corresponding on the dust hood 2 a ring-type suction port is respectively arranged with large and small dye barrel, the (see figure 2) that the gas circuit of two mouths is separated by dividing plate 2.1 in cover is opened or closed the gas circuit of corresponding suction port according to the operation needs by the gas circuit throw-over gear 4 that is equivalent to the two-position three-way valve function.The weigh side of car body also is closed with the baffle plate 21,22,23 that anticorrosion or transparent material is done, but only into and out of direction the door 9 of an open and close is set at drum.

Embodiment 2 is on the basis of embodiment 1, the formation of gas circuit throw-over gear 4 is: see Fig. 2, cylinder 4.3 is installed in by bearing pin 4.2 and takes out on the dust hood 2, swing by the Rocker arm 4 .5 that bearing pin 4.4 drives in the rotating shaft 4.6 by cylinder 4.3, thereby rotating shaft 4.6 is rotatably installed in the flap 4.1 of taking out vacuum line porch in the dust hood 2, thus cylinder 4.3 piston rods stretch out entirely or full reduced time the time flap 4.1 lean against respectively two suction port gas circuits one of dividing plate 2.1 on seal this suction port gas circuit.

Embodiment 3 is on the basis of embodiment 1, and the Hoover 15 that system installs on car body 1 is the disposal box of a unpowered device just, links to each other with the vacuum source of outside by cable-pulling chain 16 with flexible pipe 18.

Claims

1. dyestuff automatic blending double-scale weighing device, dyestuff jar group with the various dyestuffs of deposit, the reciprocating dyestuff car of weighing, electronic scales on the car, composition systems such as computer measurement and control circuit use, and it is characterized in that, the high-precision electronic scale of the ordinary electronic scale of outfit wide range and little range is respectively one in the device, be installed on the same car body of weighing, a pallet is arranged on every platform balance; Cylinder or power-actuated lifting arm are positioned at the car body middle part, and between two electronic scaless, this lifting arm moves up and down along two parallel vertical shafts by sliding sleeve or linear bearing, and each one of large and small dye barrel is laid at its lifting arm two ends; The pallet of big dye bucket and ordinary electronic scale matches, and the pallet of primary dye bucket and high-precision electronic scale matches; Two vertical shafts are fixed on the car body bottom surface by axle bed.

2. dyestuff automatic blending double-scale weighing device as claimed in claim 1 is characterized in that, the Hoover that power supply is provided by cable-pulling chain has been installed on car body, and is connected to taking out on the dust hood of dye barrel top with pipeline; Take out place corresponding on the dust hood ring-type suction port is respectively arranged with large and small dye barrel.

3. as claim 1,2 described dyestuff automatic blending double-scale weighing devices, it is characterized in that, the gas circuit of taking out two mouths of dust hood is separated by dividing plate in cover, is opened or closed the gas circuit of corresponding suction port according to the operation needs by the gas circuit throw-over gear that is equivalent to the two-position three-way valve function.

4. as claim 1,2 or 3 described dyestuff automatic blending double-scale weighing devices, it is characterized in that, the formation of described gas circuit throw-over gear is: cylinder is installed in by bearing pin and takes out on the dust hood, swing by the rocking arm that bearing pin drives in the rotating shaft by cylinder, thereby rotating shaft is rotatably installed in the flap of taking out vacuum line porch in the dust hood, cylinder piston rod stretch out entirely or full reduced time the time flap lean against respectively two suction port gas circuits one of dividing plate on, thereby seal this suction port gas circuit.

5. dyestuff automatic blending double-scale weighing device as claimed in claim 1 is characterized in that described Hoover is the disposal box of a unpowered device, links to each other with the vacuum source of outside by cable-pulling chain with flexible pipe.

6. dyestuff automatic blending double-scale weighing device as claimed in claim 1 is characterized in that, the baffle plate that the side of the car body of weighing is done with anticorrosion or transparent material is closed, but into and out of direction the door of an open and close is set at drum.