CN1024359C

CN1024359C - Harness mechanism of webbing loom

Info

Publication number: CN1024359C
Application number: CN 91104219
Authority: CN
Inventors: 郑正雄
Original assignee: Guangye Jingji Co ltd
Current assignee: Guangye Jingji Co ltd
Priority date: 1991-06-29
Filing date: 1991-06-29
Publication date: 1994-04-27
Anticipated expiration: 2006-06-29
Also published as: CN1068159A

Abstract

The present invention relates to a harness frame device of a webbing loom, which has the main structure that a balance rod is transversely connected to the side end of a contraction frame at the lower end of a harness frame relatively to the side of a linking eccentric rod, so that the weight of the linking eccentric rod is balanced to ensure that the operation of a webbing loom is stable. A plurality of paired clamping blocks are arranged on the upper end of a connecting block of a center locating rod, wherein the upper end of the connecting block is fixed to an upper and a lower strut beams, and a plurality of notches are formed on one end surface of each clamping block. When the clamping blocks respectively lock the from both sides, the notches are formed on one end face of each clamping block, when the clamping blocks respectively lock the center locating rod from both sides, a relative notch formed between two clamping blocks just can surround the center locating rod. A fixed block is clamped at the tail end of each clamping block to ensure that the harness frame can stably move up and down in a straight line mode, and thus, the quality of textile is guaranteed.

Description

Harness mechanism of webbing loom

The present invention relates to a kind of heald frame device of inkle loom.

Along with The development in society and economy, make people for the consumption of dress ornament, surging day by day, not only aspect the amount growth is being arranged, and more and more pay attention to the requirement of matter, thus also and then consuming public's difference hobby and done more exploitation, research of textile industry personage, with the earning profit.Wherein, whether the service life of machine and performance thereof can improve output, and reduce the fault chance, are the key points that improves the production quality always.Along with the development of textile industry, inkle loom arises at the historic moment, though inkle loom through relevant person's continuous improvement, research, still has it to need improved disappearance.As shown in Figure 4, be the part-structure of a kind of inkle loom commonly used now, wherein inkle loom need be provided with some heald frames 5 to reach the function of inkle loom, and heald frame 5 is a framework, the upper end of this framework is a fine strain of millet 55 on, heald frame 5 lower ends are a following fine strain of millet 52, then vertically establish a sheet 64 in the middle of the heald frame 5, and chute 641 is through its upper and lower end; In a side-lower that the props up fine strain of millet 52 down interlock eccentric rod 53 that be arranged in parallel, the both sides of heald frame 5 form the guide rail 51 that protrudes, and can find out, heald frame 5 is with guide rail 51 build-ins two in inkle loom frame 7; Vertical lock is established center fixation frame 61 in board 6 front and back, the parallel fixed aunular sheet 62 that has been sticked in the side upper and lower end face of this center fixation frame 61, and be equipped with center fixation post 63 in fixed aunular sheet 62 center through hole places, 63 on center fixation post runs through the chute 641 of a sheet 64 simultaneously, and makes the center fixation frame 61 of center fixation post 63 interlockings in sheet 64 opposite side; 54 build-ins of heald sheet reach 52 of following fine strains of millet in the fine strain of millet 55 that goes up of heald frame 5.

The running of inkle loom is to compile arrangement by multi-disc heald frame 5, and the cam of different rail grooves need be arranged in the inkle loom transmission mechanism, draw heald frame 5 to drive, and the various weaving pattern of heald sheet 54 generations of yarn is passed in order; Structure as shown in Figure 4, wherein every heald frame 5 all has a sheet 64 vertically to stretch build-in calmly, and the center fixation post 63 that vertically runs through from the chute 641 of sheet 64, guide rail 51 build-ins that add heald frame 5 both sides are in the setting of frame 7, the balance that moving up and down and having taken heald frame 5 motions into account that the running of heald frame 5 is fit at a high speed pins down, but under operating for a long time, will show some disappearances.Wherein, the chute 641 that props up sheet 64 is an ellipticity, mainly be to make through the center fixation post 63 of chute 641 when heald frame 5 moves up and down, pining down heald frame 5 maintenance straight paths motions, but because the wide cut of chute 641 does not have good accurate adaptation with the external diameter of center fixation post 63, make heald frame 5 under motion at a high speed, still have the situation that rolls to take place, and, for taking cost into account, propping up sheet 64 all makes with iron or common metal material, its abrasion performance is limited, inevitable under running for years, chute 641 periphery wear rates are risen, the chute 641 of a sheet 64 constantly pushes up system, press down the action of repetitiousness back and forth of center fixation post 63, also can quicken the abrasion of chute 641, and then make the track that moves up and down of heald frame 5 accurate inadequately, and the adaptation of weaving of yarn is decreased, influence quality of finished.

Moreover, with regard to heald frame 5 generally speaking, its position of propping up fine strain of millet up and down is evenly appropriate, and be the mechanism of transmission of being pivoted, in under prop up fine strain of millet 52 below on one side, laterally add interlock eccentric rod 53, thereby under the situation of heald frame 5 fast crosstalks ground action, the phenomenon of the biased shakiness of center of gravity takes place easily, the finished product that yarn is woven, the uniformity of whole density is not good, even the bad phenomenon that yarn is taken off by volume appears, this undoubtedly can waste of manpower and man-hour, and in the industrial age of precise treatment, this kind shortcoming is to be badly in need of improving in fact.

The purpose of this invention is to provide a kind of in high-speed motion inkle loom heald frame device more stably, its mainly be below the following fine strain of millet of heald frame with respect to interlock eccentric rod avris place, laterally connect and establish a balancing pole, with the weight of balance interlock eccentric rod, heald frame is installed in the high speed motion, more steady; Other is set as right clamping piece locker in the central locating rod week of every heald frame central authorities side, the short slot driving fit central locating rod that mat clamping piece one side end face forms relatively, and a fixed block locks in paired clamping piece end, make heald frame be able to driving fit ground and enclose and cover central locating rod, and can guarantee that more the heald frame device keeps straight-line stability up and down.

The heald frame device of inkle loom of the present invention, it mainly is to form guide rail in the both sides of a heald frame, heald frame comprises fine strain of millet, props up fine strain of millet and central locating rod down, wherein be overlying on central locating rod and reach connecing of a following fine strain of millet with last fine strain of millet and establish the place to connect the piece cover, and under prop up the fine strain of millet parallel beneath and be horizontally set with the interlock eccentric rod;

Heald frame laterally connects in interlock eccentric rod side and establishes a balancing pole, the balancing pole other end then is arranged in the heald frame side, other establishes clamping piece in pairs, one side end face of clamping piece is some relative short slots, paired clamping piece locker is coated on all sides of the central locating rod of heald frame, and in the end openings shape of paired clamping piece, a sealed fixed block vertically is locked on paired clamping piece end openings place, and vertical the extension is combined into right clamping piece.

Further specify architectural feature of the present invention and purpose thereof below in conjunction with accompanying drawing.

Brief Description Of Drawings:

Fig. 1 is a heald frame floor map of the present invention;

Fig. 2 is a three-dimensional assembling schematic diagram of the present invention;

Fig. 3 is a clamping piece assembling generalized section of the present invention;

Fig. 4 is a solid assembling schematic diagram of commonly using heald frame.

Please referring to shown in Figure 1, it is for the floor map of heald frame of the present invention, wherein heald frame 1 is a cubic framework, and by last fine strain of millet 15, prop up the upper and lower end place that fine strain of millet 16 crosses at heald frame 1 down, in addition in heald frame 1 central longitudinal to providing a central locating rod 12, this central locating rod 12 and a following fine strain of millet 15,16 cross-under place, multiple envelope cover riveted one and connect piece 18 with the affixed central locating rod 12 of energy; In under prop up that fine strain of millet 16 1 side-lowers are parallel to be horizontally set with the terminal interlock eccentric rod 13 jaggy that forms, other is the side with respect to interlock eccentric rod 13 in 1 time fine strain of millet 16 belows of heald frame, then connect and establish a balancing pole 14, the other end lateral extensometer of balancing pole 14 is located at heald frame 1 side simultaneously.

Please cooperate again referring to Fig. 2, shown in 3, the guide rail 11 at heald frame 1 two ends is stretched and is embedded inkle loom machine frame at two sides 7, make some heald frames 1 be parallel slotting embedding shape, what some heald sheets 17 were arranged in each heald frame 1 props up fine strain of millet 15 up and down, 16, and it connects the upper end of piece 18 up and down in central locating rod 12 rivet clasps of each heald frame 1, other establishes some paired cuboid clamping pieces 2, every clamping piece 2 in pairs covers central locating rod 12 by the both sides vertical folder, with bolt 21 that an end of its clamping is sealed then, place's folder is stretched screw lock one fixed block 22 in the middle of central locating rod 12 each end have pressed from both sides the paired clamping piece 2 clamping ends that cover, make fixed block 22 be locked on the end of each paired clamping piece 2 simultaneously, combined state in the middle of it, as shown in Figure 3, continue and form some relative short slots 23 at interval in the stage casing of each paired clamping piece 2 one side end face, when so paired clamping piece 2 covers central locating rod 12 by the both sides folder, it forms the indentation, there that communicates by 23 closings of relative short slot, just can closely enclose and compile central locating rod in a row 12 all sides, and the front end after 2 clampings of clamping piece is closed state in pairs, wear sealed with bolt 21 and nut 211 spiral shells, its end is then opening-like, make every pair of clamping piece 2 can more firmly connect joint for asking, thereby vertically vertically fill out in this openend and to stretch a fixed block 22 between two paired clamping pieces 2, wear the lock combination with bolt 21 nuts 211 again, the mutual folder lock of mat block and reach the motion of firm heald frame 1 device, make heald frame 1 in motion at a high speed, more can keep certain straight path running, add that balancing pole 14 is arranged at the side of motion eccentric bar 13, make and the framework configuration of heald frame 1 body reach center of gravity equilibrium effect stably.

Comprehensively above-mentioned, the utility model mat one is arranged in the balancing pole of interlock eccentric rod side, and to pin down the interlock eccentric rod, the operating state that the heald frame device is more tended to balance makes and exempts the disappearance of commonly using the heald frame crank; Other establishes clamping piece in pairs, but with the proper central locating rod of driving fit heald frame of the relative short slot of its clamping, and can make the heald frame device fast up and down in the rectilinear motion, commonly using heald frame more can keep certain straight path to move back and forth, and, the clamping piece covers central locating rod because of enclosing, the abrasion probability significantly reduces, and has overcome in the chute that the center fixation post of commonly using heald frame runs through sheet and the situation about rolling that is easy to generate abrasion and do not cause with the driving fit of center fixation post because of its wide cut.

Claims

1, a kind of heald frame device of inkle loom, it mainly is to form guide rail in the both sides of a heald frame, heald frame comprises strutbeam, following strutbeam and central locating rod, wherein be overlying on central locating rod and last strutbeam and descend connecing of strutbeam to establish the place to connect the piece cover, and be horizontally set with the interlock eccentric rod in following strutbeam parallel beneath, it is characterized in that:

Heald frame laterally connects in interlock eccentric rod side and establishes a balancing pole, the balancing pole other end then is arranged in the heald frame side, other establishes clamping piece in pairs, one side end face of clamping piece is some relative short slots, paired clamping piece locker is coated on all sides of the central locating rod of heald frame, and in the end openings place of paired clamping piece, a sealed fixed block vertically is locked on paired clamping piece end openings place, and vertical the extension is combined into right clamping piece.