CN209194130U - A kind of storage Weft handling device - Google Patents

Abstract

The utility model relates to weave field, it is disclosed that a kind of storage Weft handling device, including rack and weft accumulator ontology, buffer unit is provided in the rack and positioned at weft accumulator ontology end of incoming cables, the buffer unit includes fixed frame and rotating turret, the entrance hole of threading is offered on the fixed frame, the rotating turret includes strut and fixed ring, described strut one end is rotationally connected on fixed frame, it is provided on the fixed frame and the strut other end is pushed to rotate elastic parts to far from entrance hole direction, the side of the strut towards entrance hole is fixed with the fixed ring, litzendraht wire passes sequentially through entrance hole and fixed ring is stored in weft accumulator ontology.The utility model, which has, is provided with buffer unit between thread ball and weft accumulator ontology, so that litzendraht wire forms bending part, slows down the maximum pull being subject to when twitching litzendraht wire, promotes the effect of the stability of litzendraht wire transmission.

Description

A kind of storage Weft handling device

Technical field

The utility model relates to weave field, in particular to a kind of storage Weft handling device.

Background technique

It is the common weaving manner of existing braiding apparatus through knitting device, litzendraht wire is sent into from two vertical directions, it will The litzendraht wire of the feeding of both direction is divided into warp and weft, two warps are every intersect it is primary, by a weft be put into warp it Between, it constantly repeats to be knitted to form complete cloth by this method.

Existing notification number is the Chinese patent of CN205893542U, it discloses a kind of Weft Storage Device of Air-jet Looms rack, Including pedestal, bracket and weft accumulator main body, the surface of bracket is connected with by fastener determines block, and that determines block is positively connected with branch Plate, the bottom of supporting plate and determines to be connected with reinforcing rod between block side, and reinforcing rod can be improved the stability of supporting plate entirety, to mention The high stability of weft accumulator main body installation, the top of supporting plate and is connected with bullet between the vibration damper plate of weft accumulator bottom part body Spring reduces the vibration that weft accumulator main body generates in use using the effect of vibration damper plate and spring, puts to reduce this Set the friction loss of frame and the generation of weft accumulator main body.

As in actual braiding, needed to pull the litzendraht wire on thread ball to be stored in storage latitude in above-mentioned public technology In device ontology, but when litzendraht wire is thinner, due to pulling speed that can have the situation of frequent intervals pull, so that thread ball and storage Litzendraht wire moment between latitude device tightens, and be easy to cause snapping for litzendraht wire, and there are shortcomings to be modified.

Utility model content

The purpose of the utility model is to provide a kind of storage Weft handling devices, and buffering dress is provided between thread ball and weft accumulator ontology It sets, so that litzendraht wire forms bending part, slows down the maximum pull being subject to when twitching litzendraht wire, promote the stabilization of litzendraht wire transmission Property.

The above-mentioned technical purpose of the utility model has the technical scheme that

A kind of storage Weft handling device, including rack and weft accumulator ontology in the rack and are located at weft accumulator ontology end of incoming cables It is provided with buffer unit, the buffer unit includes fixed frame and rotating turret, and the inlet wire of threading is offered on the fixed frame Hole, the rotating turret include strut and fixed ring, and described strut one end is rotationally connected on fixed frame, sets on the fixed frame It is equipped with and the strut other end is pushed to rotate elastic parts to far from entrance hole direction, the side of the strut towards entrance hole is fixed with The fixed ring, litzendraht wire passes sequentially through entrance hole and fixed ring is stored in weft accumulator ontology.

By using above-mentioned technical proposal, after litzendraht wire is sequentially passed through entrance hole and fixed ring, weft accumulator sheet is entered back into In body, so that litzendraht wire forms the state of bending between weft accumulator ontology and entrance hole, when pulling litzendraht wire, litzendraht wire is curved Bent part is exceptionally straight, and back stay and fixed ring gradually pull the litzendraht wire on thread ball under the pulling force of elastic parts, so that compiling The state that line is again restored to bending is knitted, the pulling force that buffering litzendraht wire is subject to promotes the stability of litzendraht wire transmission.

The utility model is further arranged to: the fixed frame includes body cradle and fixed plate, the body cradle direction One end of weft accumulator ontology offers hinged groove, and shaft, strut one end rotation connection are vertically arranged in the hinged groove In in shaft.

By using above-mentioned technical proposal, body cradle offers hingedly in the horizontal direction close to one end of weft accumulator ontology Slot in strut one end grafting hinged groove, is equipped with fixed shaft vertically on strut, the both ends rotation of shaft is plugged in body cradle On, realize being stably connected between rotating turret and fixed frame.

The utility model is further arranged to: the elastic parts includes drag hook and tension spring, and the strut deviates from entrance hole Side and fixed frame on be provided with the drag hook, the both ends of the tension spring are connected on drag hook.

By using above-mentioned technical proposal, after litzendraht wire is exceptionally straight, the drag hook in fixed plate is fixed, and tension spring drives branch Bar rotation, strut and fixed ring slowly pull litzendraht wire, so that litzendraht wire forms curved buffer portion.

The utility model is further arranged to: be provided with the strut of a pair of of mirror image on the body cradle, the shaft it is upper End is provided with gear one, is engaged between the gear one, and the strut, shaft and gear one are rotated synchronously and set It sets.

Biography by using above-mentioned technical proposal, when elastic parts drives the rotation of one of strut, between gear one It is dynamic, so that rotating opposite to each other between strut, and litzendraht wire is sequentially passed through into the fixed ring on strut, increases litzendraht wire between strut Bending length, promoted to litzendraht wire stress when buffering effect.

The utility model is further arranged to: connecting rod, the connection are provided between the body cradle and the rack The both ends of bar are hingedly connected to the lower end of rack and body cradle.

By using above-mentioned technical proposal, body cradle is rotated, reduces the bending of the litzendraht wire between thread ball and buffer unit Degree enables the litzendraht wire on thread ball smoothly to pass through from entrance hole.

The utility model is further arranged to: offering caulking groove on the fixed frame and positioned at the both ends of entrance hole, institute It states caulking groove and entrance hole is coaxially disposed, be embedded with slip ring in the caulking groove, the section of the slip ring radially is rounded, and described The internal diameter of slip ring is less than the internal diameter of entrance hole.

By using above-mentioned technical proposal, when litzendraht wire passes through entrance hole, litzendraht wire is in tensioned state, and litzendraht wire supports It is connected to slip ring, avoids the contact between litzendraht wire and entrance hole, reduces the frictional force that litzendraht wire receives when pulled, reduces and compiles Plucking degree when line passes through buffer unit is knitted, the flatness of cloth after braiding is promoted.

The utility model is further arranged to: rubber ring is provided in the caulking groove, the slip ring, which is embedded, is fixed on rubber In circle.

By using above-mentioned technical proposal, it is embedded in caulking groove and is fixed with rubber ring, and be embedded with slip ring in rubber ring, it is sliding The section of ring radially is rounded, and slip ring squeezes rubber ring, realizes that slip ring is detachably installed in caulking groove.

In conclusion the utility model has the following beneficial effects:

Litzendraht wire on thread ball passes sequentially through entrance hole and pull ring in buffer unit, is stored in weft accumulator, works as pulling When litzendraht wire, the curved litzendraht wire of buffer unit is collapsed, and avoids the exceptionally straight fracture of litzendraht wire moment, the transmission for promoting litzendraht wire is steady It is qualitative.

Detailed description of the invention

Fig. 1 is a kind of general assembly structural schematic diagram for storing up Weft handling device；

Fig. 2 is the general assembly structural schematic diagram for embodying buffer unit；

Fig. 3 is the half-section diagram for embodying fixed rack structure；

Fig. 4 is the half-section diagram for embodying fixed ring structure；

Fig. 5 is the general assembly structural schematic diagram for embodying cord grip；

Fig. 6 is for embodying the schematic diagram for adjusting modular construction.

Appended drawing reference: A1, rack；A2, weft accumulator ontology；

B1, buffer unit；B2, fixed frame；B3, body cradle；B31, hinged groove；B4, fixed plate；B41, entrance hole；B42, Caulking groove；B43, rubber ring；B44, slip ring；B5, rotating turret；B6, strut；B61, shaft；B7, fixed ring；B71, bayonet；B72, cunning Slot；B73, sliding part；B731, driving lever；B74, support spring；B75, shank；B76, lock nut；B8, elastic parts；B81, Drag hook；B82, tension spring；B83, gear one；B9, connecting rod；

C1, cord grip；C2, crimping frame；C3, support rod；C4, sliding rack；C41, slip ring；C42, interconnecting piece；C5, it stands Plate；C51, inserting groove；C52, outlet hole；C53, draw runner；C54, rack gear；C6, tension disc；C61, fixed strip；C7, component is adjusted； C71, gear two；C72, worm gear；C73, worm screw.

Specific embodiment

The utility model is described in further detail below in conjunction with attached drawing.

As shown in Figure 1, a kind of storage Weft handling device, including rack A1 and weft accumulator ontology A2, weft accumulator ontology A2 are fixed on For storing litzendraht wire on rack A1, buffer unit B1 and pressure are respectively arranged in the end of incoming cables of weft accumulator ontology A2 and leading-out terminal Line apparatus C1；Litzendraht wire on thread ball is passed sequentially through buffer unit B1, weft accumulator ontology A2 and cord grip C1, litzendraht wire to deposit It is stored in weft accumulator ontology A2, when pulling litzendraht wire, the curved litzendraht wire of buffer unit B1 is collapsed, and avoids litzendraht wire moment Exceptionally straight fracture promotes the transmission stability of litzendraht wire, and when litzendraht wire passes through cord grip C1, cord grip C1 squeezes braiding Line squeezes litzendraht wire to smooth, the flatness of cloth after promotion braiding.

As shown in Figures 2 and 3, buffer unit B1 includes fixed frame B2 and rotating turret B5, and fixed frame B2 is installed on rack A1 On be used to support rotating turret B5, entrance hole B41 is offered on fixed frame B2, rotating turret B5 includes strut B6 and fixed ring B7, one end of strut B6 are articulated on fixed frame B2, and strut B6 is rotated in the horizontal plane, and it is remote that fixed ring B7 is installed on strut B6 One end from entrance hole B41 and towards the side of entrance hole B41, and pulling is provided between strut B6 and fixed frame B2 The elastic parts B8 of strut B6 rotation, so that fixed ring B7 is far from entrance hole B41；By litzendraht wire sequentially pass through entrance hole B41 and After fixed ring B7, enter back into weft accumulator ontology A2 so that litzendraht wire formed between weft accumulator ontology A2 and entrance hole B41 it is curved The state of folding, when pulling litzendraht wire, the curved part of litzendraht wire is exceptionally straight, and back stay B6 and fixed ring B7 are in elastic parts B8 Pulling force under gradually pull litzendraht wire on thread ball so that litzendraht wire is again restored to the state of bending, buffering litzendraht wire by Pulling force, promoted litzendraht wire transmission stability.

As shown in Figures 2 and 3, wherein fixed frame B2 includes body cradle B3 and fixed plate B4, and body cradle B3 is fixed on machine On frame A1, fixed plate B4 is fixed on the one end of body cradle B3 far from weft accumulator ontology A2, in body cradle B3 close to weft accumulator ontology One end of A2 offers hinged groove B31 in the horizontal direction, in strut B6 one end grafting hinged groove B31, wears vertically on strut B6 There is fixed shaft B61, the both ends rotation of shaft B61 is plugged on body cradle B3, realizes between rotating turret B5 and fixed frame B2 Be stably connected with.Entrance hole B41 extends to body cradle B3 from fixed plate B4, and entrance hole B41 is connected to hinged groove B31, compiles It knits line and sequentially passes through entrance hole B41, hinged groove B31 and fixed ring B7, realize that litzendraht wire stablizes movement in buffer unit B1 Purpose.

It is provided with drag hook B81 on the side of entrance hole B41 and fixed plate B4 in strut B6, and is set between drag hook B81 It is equipped with tension spring B82, the both ends of tension spring B82 are connected on drag hook B81, and drag hook B81 and tension spring B82 are constituted and strut B6 pulled to turn Dynamic elastic parts B8, after litzendraht wire is exceptionally straight, the drag hook B81 on fixed plate B4 is fixed, and tension spring B82 drives strut B6 to turn Dynamic, strut B6 and fixed ring B7 slowly pull litzendraht wire, so that litzendraht wire forms curved buffer portion；And in body cradle B3 On the strut B6 of a pair of of mirror settings is installed, the upper end of shaft B61, which rotates coaxially, is provided with one B83 of gear, one B83 of gear it Between be engaged, when elastic parts B8 drives one of strut B6 rotation, transmission between one B83 of gear, so that strut It is rotated opposite to each other between B6, and litzendraht wire is sequentially passed through into the fixed ring B7 on strut B6, increase litzendraht wire between strut B6 Bending length, buffering effect when being promoted to litzendraht wire stress.

As shown in Figures 2 and 3, caulking groove B42, caulking groove are offered on fixed frame B2 and positioned at the both ends of entrance hole B41 B42 and entrance hole B41 is coaxially disposed, and is embedded in caulking groove B42 and is fixed with rubber ring B43, and be embedded in rubber ring B43 Slip ring B44, the section of slip ring B44 radially is rounded, and slip ring B44 squeezes rubber ring B43, realizes slip ring B44 in caulking groove B42 Detachable installation, and the interior diameter of slip ring B44 is less than the interior diameter of entrance hole B41；When litzendraht wire passes through entrance hole B41, Litzendraht wire is in tensioned state, and litzendraht wire is connected to slip ring B44, avoids the contact between litzendraht wire and entrance hole B41, reduces The frictional force that litzendraht wire receives when pulled reduces plucking degree when litzendraht wire passes through buffer unit B1, promotes cloth after braiding The flatness of material；And connecting rod B9 is extended on rack A1, body cradle B3 is rotationally connected with connecting rod B9 far from weft accumulator sheet One end of body A2 rotates body cradle B3, reduces the bending degree of the litzendraht wire between thread ball and buffer unit B1, so that on thread ball Litzendraht wire can smoothly pass through from entrance hole B41.

As shown in figure 4, wherein offering bayonet B71 on the fixed ring B7 being set on strut B6, and in fixed ring B7 On sliding part B73 for sealing bayonet B71 is installed；When litzendraht wire is arranged on buffer unit B1, mobile sliding part B73 opens bayonet B71, convenient for litzendraht wire to be put into fixed ring B7, then moves sliding part B73 sealing bayonet B71, will Litzendraht wire is stable to be defined in fixed ring B7, is realized and is stablized the pulling curved purpose of litzendraht wire.

As shown in figure 4, bayonet B71 is set to the upper end of fixed ring B7, after litzendraht wire is tightened, litzendraht wire is connected to fixation The side of the side of ring B7, fixed ring B7 is more smooth with respect at bayonet B71, reduces the plucking journey in litzendraht wire drawing process Degree, and sliding slot B72 has been arranged concentrically in fixed ring B7, one end of sliding slot B72 is extended to be connected to bayonet B71, sliding part B73 For arc strip, it is provided with support spring B74 in sliding slot B72, and one end of arc strip is embedded in sliding slot B72, supports bullet Spring B74 pushes arc strip mobile to bayonet B71, so that the arc strip other end is connected to fixed ring B7, realizes to the close of bayonet B71 Envelope and the purpose for limiting litzendraht wire；And the one end of arc strip far from sliding slot B72 and to far from the center of circle fixed ring B7 side To driving lever B731 is extended with, by pulling driving lever B731 to slide arc strip, convenient for controlling the movement and promotion of arc strip The convenience when installation of litzendraht wire.

And shank B75 is radially extended on fixed ring B7, shank B75 is arranged on strut B6, and is being inserted Extension bar B75 is connected to lock nut B76 across the threaded one end of strut B6, realizes that fixed ring B7 stablizes peace on strut B6 Dress is realized and stablizes pulling litzendraht wire bending.

As shown in Figure 5 and Figure 6, cord grip C1 includes crimping frame C2 and tension disc C6, and crimping frame C2 is installed on rack On A1, tension disc C6 is vertically arranged and mirror settings have a pair, and tension disc C6 is fixed on one end on crimping frame C2, and the other end is mutual It abuts, and the smooth setting in one end that tension disc C6 is opposite；When litzendraht wire is pierced by from weft accumulator ontology A2, litzendraht wire is arranged in Between tension disc C6, tension disc C6 squeezes litzendraht wire, and litzendraht wire is squeezed to smooth, the flatness of cloth after promotion braiding.

As shown in Figure 5 and Figure 6, wherein crimping frame C2 includes support rod C3 and sliding rack C4, and support rod C3 is passed along weft Direction is sent to extend, and the one end support rod C3 is fixed on rack A1, and vertical plate C5 is equipped with below sliding rack C4, in vertical plate C5 On offer a pair of of inserting groove C51, inserting groove C51 is extended along the vertical direction, is embedded with fixed strip in inserting groove C51 C61, pressing plate, which is embedded, to be fixed on fixed strip C61, and the one end of pressing plate far from fixed strip C61 mutually abuts extruding, and in vertical plate C5 Above and between inserting groove C51 offer outlet hole C52；Litzendraht wire is pierced by across outlet hole C52 and from pressing plate, it is real Existing litzendraht wire wearing in cord grip C1；And sliding rack C4 includes pair of sliding ring C41 and is connected to slip ring C41 Between interconnecting piece C42, slip ring C41 is sheathed on support rod C3, and the upper end vertical plate C5 is installed on the lower end interconnecting piece C42, mobile Sliding rack C4 drives the movement of vertical plate C5 and tension disc C6, convenient for the installation and setting of cord grip C1.

And be extended with draw runner C53 straight up in the upper end of vertical plate C5, draw runner C53 along the vertical direction sliding plug in even In socket part C42, and rack gear C54 is provided on draw runner C53, rack gear C54 is extended along the vertical direction, and in interconnecting piece On C42 rotation be provided with two C71 of rack gear C54 meshed gears, rotated coaxially with two C71 of gear and be provided with worm gear C72, and Rotation is provided with the worm screw C73 of driving worm gear C72 rotation, two C71 of gear, worm gear C72 and worm screw C73 structure on interconnecting piece C42 At the mobile adjusting component C7 of drive rack C54；As rotary worm C73, so that worm gear C72 and gear two C71 band carry-over bar C54 sliding, and then realize tension disc C6 vertical direction movement so that litzendraht wire it is stable across tension disc C6, promotion The stability of burr removing is squeezed litzendraht wire.

The working principle of the present embodiment is:

By the litzendraht wire on thread ball sequentially pass through entrance hole B41, fixed ring B7, weft accumulator ontology A2 and tension disc C6 it Between；When pulling litzendraht wire, the curved part of litzendraht wire is exceptionally straight, and back stay B6 and fixed ring B7 is in the pulling force of elastic parts B8 Under gradually pull litzendraht wire on thread ball so that litzendraht wire is again restored to the state of bending, the pulling force that buffering litzendraht wire is subject to； When litzendraht wire in weft accumulator ontology A2 moves between tension disc C6, tension disc C6 squeeze litzendraht wire, by litzendraht wire squeeze to It is smooth, promote the flatness of cloth after braiding.

This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but As long as all by the protection of Patent Law in the scope of the claims of the utility model.

Claims (7)

1. a kind of storage Weft handling device, including rack (A1) and weft accumulator ontology (A2), it is characterised in that: on the rack (A1) and Be provided with buffer unit (B1) positioned at the end of incoming cables weft accumulator ontology (A2), the buffer unit (B1) include fixed frame (B2) and Rotating turret (B5) offers the entrance hole (B41) of threading on the fixed frame (B2), and the rotating turret (B5) includes strut (B6) And fixed ring (B7), described strut (B6) one end are rotationally connected on fixed frame (B2), are provided on the fixed frame (B2) Push strut (B6) other end to the elastic parts (B8) rotated far from the entrance hole direction (B41), the strut (B6) towards into The side of string holes (B41) is fixed with the fixed ring (B7), and litzendraht wire passes sequentially through entrance hole (B41) and fixed ring (B7) storage In weft accumulator ontology (A2).

2. a kind of storage Weft handling device according to claim 1, it is characterised in that: the fixed frame (B2) includes body cradle (B3) And fixed plate (B4), one end of body cradle (B3) towards the weft accumulator ontology (A2) offer hinged groove (B31), the hinge It is vertically arranged in access slot (B31) shaft (B61), described strut (B6) one end is rotationally connected on shaft (B61).

3. a kind of storage Weft handling device according to claim 2, it is characterised in that: the elastic parts (B8) includes drag hook (B81) and tension spring (B82), the strut (B6) are provided with described on the side of entrance hole (B41) and fixed frame (B2) The both ends of drag hook (B81), the tension spring (B82) are connected on drag hook (B81).

4. a kind of storage Weft handling device according to claim 2, it is characterised in that: be provided with a pair of of mirror on the body cradle (B3) The upper end of the strut (B6) of picture, the shaft (B61) is provided with gear one (B83), is engaged and is set between the gear one (B83) It sets, and the strut (B6), shaft (B61) and gear one (B83) are rotated synchronously and be arranged.

5. a kind of storage Weft handling device according to claim 2, it is characterised in that: the body cradle (B3) and the rack (A1) Between be provided with connecting rod (B9), the both ends of the connecting rod (B9) are hingedly connected under rack (A1) and body cradle (B3) End.

6. a kind of storage Weft handling device according to claim 1, it is characterised in that: on the fixed frame (B2) and be located at entrance hole (B41) both ends offer caulking groove (B42), and the caulking groove (B42) and entrance hole (B41) are coaxially disposed, the caulking groove (B42) In be embedded with slip ring (B44), the section of the slip ring (B44) radially is rounded, and the internal diameter of the slip ring (B44) be less than into The internal diameter of string holes (B41).

7. a kind of storage Weft handling device according to claim 6, it is characterised in that: be provided with rubber ring in the caulking groove (B42) (B43), the slip ring (B44), which is embedded, is fixed in rubber ring (B43).