CN208917377U - A kind of two ingot rove testing machines - Google Patents

Abstract

The utility model designs a kind of two ingot rove testing machines, including intake mechanism, draft mechanism, twisting mechanism, winding mechanism, builder and Digitizing And Control Unit, it is characterized in that the draft mechanism is four roller drafting mechanisms, the builder adds square tube guide rail guiding mechanism using rack and pinion drive mechanism and V shaped wheel to control down rail lifting.The rove testing machine uses digitizing technique, significantly simplifies mechanical mechanism, facilitates operation, can quickly change spinning process, improves roving yarn quality, reduces occupied area, reduces energy consumption, and the sample especially suitable for rove is quickly tested.

Description

A kind of two ingot rove testing machines

Technical field

It is specially a kind of for spinning two ingot rove testing machines of rove the utility model relates to a kind of textile machine.

Background technique

Traditional flyer roving frame is using the transmission of main motor, in order to realize drawing-off to ribbon, twisting and thick Winding and forming of the yarn on bobbin, the machine driven system complex of fly frame.When changing Spinning Varieties, need to change Change gear, and test run, appropriation of labour power and working hour are adjusted by special pincers worker, productivity is reduced, keeps the flexibility of system poor, together When increase regular maintenance cost.Since tension is mainly realized that tension adjustment is very inconvenient by cone drive, tension control Performance processed is also undesirable, make the quality of rove product it is difficult to ensure that.There are many shortcomings that this transmission mechanism of existing fly frame, especially The amount of not being suitable for lacks diverse test requirements document, and be mainly manifested in the following: (1) occupation area of equipment is big, and energy consumption is high, when only When thering is a small amount of ribbon to need to spin rove, it is also necessary to complete machine to start；(2) gear drive series is more, and accumulation gash spacing error is big, Transmission accuracy is low, and transmission efficiency is low, further influences the precision of transmission and speed change；(3) adjustment, maintenance, maintenance load are big, make With inconvenience；(4) the tensioned micromatic setting of palpus and anti-details device just can guarantee certain roving yarn quality；(5) kind change by Limitation is not suitable for test requirements document.

Utility model content

In view of the shortcomings of the prior art, the technical issues of the utility model intends to solve is to provide a kind of two ingot rove test Machine, the testing machine use digitizing technique, significantly simplify mechanical mechanism, facilitate operation, can quickly change spinning process, improve thick Yarn quality reduces occupied area, reduces energy consumption, and the sample especially suitable for rove is quickly tested.

The technical solution that the utility model solves the technical problem is: designing a kind of two ingot rove testing machines, including feeds Enter mechanism, draft mechanism, twisting mechanism, winding mechanism, builder and Digitizing And Control Unit, it is characterised in that the drawing-off Mechanism is four roller drafting mechanisms, wherein the mechanical structure of front roller servo drive system is: front roller is scalable through front roller Formula Hooks coupling universal coupling and front roller servo motor output shaft are mechanically connected, preceding middle roller, rear middle roller and rear roller servo-drive The mechanical structure of system is identical as the mechanical structure of the front roller servo drive system, each column roller servo drive system It is driven and is controlled, the builder by each roller AC-servo control device corresponding in Digitizing And Control Unit respectively Square tube guide rail guiding mechanism is added using rack and pinion drive mechanism and V shaped wheel to control down rail lifting, the gear is right respectively Title is mounted on lifting and driving axis two sides, and the rack gear is respectively symmetrically mounted on two down rail connector one sides, dragon under two Muscle connector is affixed with the both ends of down rail respectively, and the V shaped wheel is respectively symmetrically mounted on two down rails by roller shaft and connects On fitting, the square tube guide rail is respectively symmetrically vertically installed on headstock wallboard and tailstock wallboard by square tube guide rail bearing, at Shape motor is mechanically connected through a forming speed reducer, a shaft coupling and lifting and driving axis one end, and the forming motor is only Vertical servo motor is independently driven under Digitizing And Control Unit control by forming AC servo drive system.

Detailed description of the invention

Fig. 1 is a kind of two overall structure diagram of embodiment of ingot rove testing machine of the utility model；

Fig. 2 is a kind of draft mechanism structural schematic diagram of two embodiment of ingot rove testing machine of the utility model；

Fig. 3 is a kind of twisting mechanism structural schematic diagram of two embodiment of ingot rove testing machine of the utility model；

Fig. 4 is a kind of winding mechanism structural schematic diagram of two embodiment of ingot rove testing machine of the utility model；

Fig. 5 is a kind of builder structural schematic diagram of two embodiment of ingot rove testing machine of the utility model.

Specific embodiment

The utility model is described in more detail below with reference to specific example and its attached drawing:

The utility model two ingot rove testing machines (hereinafter referred to as fly frame, referring to Fig. 1-5), including intake mechanism, drawing-off Mechanism, twisting mechanism, winding mechanism, builder and Digitizing And Control Unit.

In intake mechanism described in the utility model fly frame, sliver 51 is drawn from sliver can enters intake mechanism, leads to It crosses cotton guiding roller 52 and is sent into draft mechanism.

Draft mechanism described in the utility model fly frame is four roller drafting mechanisms (referring to fig. 2), i.e. front roller 11, preceding Middle roller 12, rear middle roller 13 and rear roller 14, and four column rollers are respectively by four sets of drawing-off AC servo drive systems described The lower independent driving of Digitizing And Control Unit control.The front roller 11 by front roller motor 111 by with front roller motor phase Front roller extension type Hooks coupling universal coupling 112 even is driven；Preceding middle roller 12 by preceding middle roller motor 121 by with preceding middle roller Connected preceding middle roller extension type Hooks coupling universal coupling 122 transmission of motor；After middle roller 13 is passed through by rear middle roller motor 131 afterwards Middle roller speed reducer 132, the rear middle roller extension type Hooks coupling universal coupling 133 being connected with rear middle roller speed reducer transmission；Sieve afterwards Drawing 14 is universal by rear roller speed reducer 142, the rear roller extension type being connected with rear roller speed reducer by rear roller motor 141 Shaft coupling 143 is driven.For four column roller described in the utility model by the independent direct-drive of corresponding motor, mechanism is simple, adjustment Technique is convenient, and when changing yarn variety and drafting multiple, the revolving speed that need to only change each corresponding motor be can be realized, very Be conducive to small quantities of changeable test requirements document, and the stability and accuracy that the draft mechanism is with higher, be greatly improved institute The quality of yarn.

Twisting mechanism described in the utility model fly frame (referring to Fig. 3), flier 24 is mounted on bobbin rail 23, by independence Twisting motor 26, twisting motor synchronous pulley 27, twisting synchronous pulley 21, twisting tensioning (guiding) wheel 25 twist synchronous belts 22 It is independently driven under Digitizing And Control Unit control with twisting AC-servo control device.

Winding mechanism described in the utility model fly frame (referring to fig. 4), bobbin 31 are mounted on bobbin belt wheel engaging member 32 On, by independent winding motor 36, winding motor synchronous pulley 35, winding belt wheel engaging member 32, winding tensioning (guiding) take turns 37, Winding synchronous belt 33 and winding AC-servo control device independently drive under Digitizing And Control Unit control.

Builder (referring to Fig. 5) described in the utility model, bobbin rail is fixed, and down rail moves up and down, under The lifting of rail adds square tube guide rail guiding mechanism to realize by rack and pinion drive mechanism and V shaped wheel, the rack-and-pinion Transmission mechanism and V shaped wheel add square tube guide rail guiding mechanism to be symmetrical structure, and the upper and lower ends of left pipe guide rail 48 are led by lower-left Rail support and upper left guide rail bearing are fixed on the wallboard of headstock, and left rack gear 46 is mounted on lower-left rail connector 47, left V Type wheel 49 is installed on lower-left rail connector 47 by the wheel shaft that rolls left, and there are four be symmetrically distributed in left before and after left V shaped wheel altogether The left end of the two sides of pipe guide rail 48, down rail 34 is connected with lower-left rail connector 47, and the V shaped wheel and square tube guide rail are under Rail lifting play the guiding role, and is conducive to down rail up and down reciprocatingly stable operation.Right side structure is symmetrical with left side structure, i.e. right The upper and lower ends of pipe guide rail 48 ' are fixed on the wallboard of the tailstock by bottom right guide rail bearing and upper right guide rail bearing, right rack gear 46 ' It is mounted on bottom right rail connector 47 ', right V shaped wheel 49 ' is installed on bottom right rail connector 47 ' by right roller shaft, altogether There are four the two sides that right pipe guide rail 48 ' is symmetrically distributed in front of and after right V shaped wheel, the right ends and bottom right rail connector of down rail 34 47 ' are connected, and the V shaped wheel and square tube guide rail play the guiding role to down rail lifting, and it is up and down reciprocatingly stable to be conducive to down rail Operation.In the input hole of the input shaft insertion forming speed reducer 43 of the forming motor 44, the output shaft of forming speed reducer 43 is logical It crosses shaft coupling 42 to connect with lifting and driving axis 41, lifting and driving axis 41 is fixedly mounted on vehicle by two bearing blocks equipped with bearing On head wallboard and tailstock wallboard, left gear 45 and right gear 45 ' are respectively symmetrically mounted on 41 two sides shaft end of lifting and driving axis.Machine When device operates, forming motor 44 is by forming speed reducer 43, shaft coupling 42, lifting and driving axis 41 and is symmetrically mounted on lifting and driving The left gear 45 of 41 two sides of axis and right gear 45 ' drive left rack gear 46 and right rack gear 46 ' synchronize move up and down, even if left rail Connector 47 and right rail connector 47 ' up and down reciprocatingly move synchronously, and then go up and down down rail 34 or so steadily consistently Movement.The forming motor 44 is independent servo motor, and by the forming AC servo in the Digitizing And Control Unit Drive control device driving and control.

The V shaped wheel of the utility model design adds square tube guide rail guiding mechanism compact-sized, and smooth running can limit lower dragon Muscle or so offset, and offset before and after down rail can be limited.The V shaped wheel is wear resistant nylon material, be can avoid long between metal It is damaged caused by time phase mutual friction.

Balance weight mechanism in builder described in the utility model fly frame is the prior art, is mainly led including counterweight Wheel 60, counterweight flat rubber belting 61, weight body 62.The utility model embodiment uses Belt Drive, improves the stability of transmission, without It refuels and maintains, long service life.

Digitizing And Control Unit described in the utility model fly frame is the prior art, including touch screen, PLC technology Device and AC-servo control device.Programmable controller is watched according to the spinning parameters being set in advance in touch screen with exchanging It takes drive control device to carry out data transmission, each motor is driven to be operated according to required revolving speed.Touch screen is used to complete Good in interactive function, it is convenient and efficient, can various yarning process parameters be set on the touchscreen: including drafting multiple, flier revolving speed, Twist value, rail lifting speed, wrap factor, shape angles etc., then send these technological parameters to programmable controller, To control spinning process, while the real-time status that programmable controller will test or calculate is transmitted to touch screen display Out.

The utility model is not limited to embodiment discussed above, and those skilled in the art can infer according to the utility model Other variant forms, these variant forms also belong to the theme of the utility model.

Claims (1)

1. a kind of two ingot rove testing machines, including intake mechanism, draft mechanism, twisting mechanism, winding mechanism, builder sum number Word networked control systems, it is characterised in that the draft mechanism is four roller drafting mechanisms, wherein front roller servo drive system Mechanical structure is: front roller is mechanically connected through front roller extension type Hooks coupling universal coupling and front roller servo motor output shaft, preceding The mechanical structure of middle roller, rear middle roller and rear roller servo drive system and the mechanical of the front roller servo drive system are tied Structure is identical, and each column roller servo drive system is respectively by each roller AC synchronous sampling corresponding in Digitizing And Control Unit Controller driving and control, the builder add square tube guide rail guiding mechanism using rack and pinion drive mechanism and V shaped wheel It is gone up and down to control down rail, the gear is respectively symmetrically mounted on lifting and driving axis two sides, and the rack gear is respectively symmetrically mounted on Two down rail connector one sides, two down rail connectors are affixed with the both ends of down rail respectively, and the V shaped wheel passes through rolling Wheel shaft is respectively symmetrically mounted on two down rail connectors, and the square tube guide rail is vertically symmetrical to be separately mounted on the inside of geared head With on the inside of boot, forming motor is mechanically connected through a forming speed reducer, a shaft coupling and lifting and driving axis one end, described Forming motor be independent servo motor, by forming AC servo drive system the Digitizing And Control Unit control under solely Vertical driving.