CN205741450U

CN205741450U - Loom framing device

Info

Publication number: CN205741450U
Application number: CN201620695905.XU
Authority: CN
Inventors: 邢桂松
Original assignee: Qingdao Kaishuo Machinery Technology Co Ltd
Current assignee: Qingdao Kaishuo Machinery Technology Co Ltd
Priority date: 2016-07-04
Filing date: 2016-07-04
Publication date: 2016-11-30
Anticipated expiration: 2026-07-04

Abstract

The utility model discloses a kind of loom framing device, the framing blade including framing cutter seat, being arranged on framing cutter seat and the drive mechanism driving framing cutter seat to do reciprocating linear motion, the both sides of framing cutter seat are respectively arranged with tuck-in selvage nozzle, each tuck-in selvage nozzle is all connected with external gas source, and the direction of jet-stream wind of each tuck-in selvage nozzle is mutually perpendicular to the direction of transfer of cloth and is mutually perpendicular to the direction of motion of framing cutter seat.Utilizing this utility model can realize the smooth framing of many cloths, selvedge cutting is neat, improves selvedge quality, and automaticity is high, substantially increases cutting efficiency.

Description

Loom framing device

Technical Field

The utility model belongs to the technical field of spinning machine, especially, relate to a loom framing device.

Background

At present, a wide-width loom often meets the requirement of middle width in practical use, that is, one cloth surface needs to be divided into two or more pieces, which needs to add a width dividing device in the middle, and the current solutions include the following: firstly, due to the lack of special width dividing scissors, double or multiple pieces of cloth cannot be automatically cut off from the middle on a weaving machine, the cloth is required to be integrally conveyed to the next finishing procedure, and a specially-assigned person uses the scissors to manually and slowly cut off the cloth; secondly, an electric heating scissor device is used, namely, the weft yarns are melted and broken by an electric heating wire to realize the action of cutting the weft yarns; thirdly, a fixed blade is used for directly cutting off the weft yarn by utilizing the winding force of the winding cloth.

Although the above schemes can achieve the effect of cutting off the cloth cover from the middle, the first scheme is that a person is specially assigned to cut off a plurality of cloths, which wastes manpower and material resources, and the plurality of cloths which are manually separated have the problems that the middle line of the width is not straight, a large amount of burrs exist, the width is long or short, and the quality cannot be controlled; the second proposal has uneven notches for fusing the weft yarns by the electric heating wires, the fused weft yarns are nodular, the attractive cloth surface is affected, and the fusing effect is poor when the weft yarns with high water content are met; the third proposal has simple structure, but the blade is easy to wear along with the increase of the service time, and the sharp blade can easily hurt the car stop worker.

It will thus be seen that the prior art is susceptible to further improvements and enhancements.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an avoid the weak point that above-mentioned prior art exists, provide a loom framing device, the device can realize the quick framing of cloth cover, and the selvedge quality is neat.

The utility model discloses the technical scheme who adopts does:

the weaving machine framing device comprises a framing cutter holder, a framing blade arranged on the framing cutter holder and a driving mechanism for driving the framing cutter holder to do reciprocating linear motion, wherein folding edge nozzles are respectively arranged on two sides of the framing cutter holder, each folding edge nozzle is connected with an external air source, and the direction of jet air flow of each folding edge nozzle is mutually perpendicular to the conveying direction of cloth and the movement direction of the framing cutter holder.

The driving mechanism comprises a driving motor, a transmission shaft, a swinging block, a clamping block, a linkage block and a guide shaft, one end of the transmission shaft is connected with an output shaft of the driving motor, the other end of the transmission shaft is connected with one end of the swinging block, the other end of the swinging block is provided with a swinging rod parallel to the transmission shaft, the clamping block is sleeved on the swinging rod, the clamping block is fixedly connected with the linkage block, the guide shaft is perpendicular to the transmission shaft, one end of the guide shaft is fixedly connected with the linkage block, and the other end of the guide shaft is connected with the framing cutter seat.

The loom framing device further comprises a framing temple mechanism, the framing temple mechanism comprises two framing temple shafts, the two framing temple shafts are respectively positioned on two sides of the framing cutter holder, and the framing temple shafts are respectively perpendicular to the cloth conveying direction.

The framing temple mechanism further comprises a framing temple cover, and the framing temple cover is located above the framing temple shaft.

The framing temple mechanism further comprises a framing temple seat, one end of the framing temple seat is connected with the guide shaft, and the other end of the framing temple seat is connected with the framing cutter seat.

The front end of the framing side support seat is provided with a framing side support frame, the framing side support frame comprises a cross beam and two support hands respectively arranged at two ends of the cross beam, and one support hand is correspondingly connected with one framing side support shaft.

And a side shoring seat positioning block is arranged below the framing side shoring cover, two positioning grooves are formed in the framing side shoring seat, and the rear end face of the side shoring seat positioning block is flush with the front end faces of the positioning grooves.

Since the technical scheme is used, the utility model discloses the beneficial effect who gains does:

1. utilize the utility model discloses can realize the smooth framing of many cloths, the selvedge cutting is neat, has improved the selvedge quality, and degree of automation is high, has improved cutting efficiency greatly.

2. The fabric can be formed into smooth edges by utilizing the utility model, and certainly, rough edges can also be formed. Furthermore, because the utility model discloses well loom framing device's independence can be applicable to this framing device any air jet loom of independent air feed.

3. The utility model discloses simple structure is compact, convenient operation, and the cost of manufacture is lower.

Drawings

Fig. 1 is a schematic structural view of the present invention viewed from one side.

Fig. 2 is a schematic structural view of the present invention viewed from the other side.

Fig. 3 is a schematic structural view of the present invention viewed from the other side.

Wherein,

1. driving motor 2, transmission shaft 3, swing block 4, clamping block 5, guide shaft 6, framing temple base 7, framing temple cover 8, framing temple shaft 9, framing cutter base 10, framing blade 11, tucking-in edge nozzle 12, cross beam 13, holding handle 14, linkage block 15, swing rod 16, temple base positioning block 17, positioning groove

Detailed Description

The present invention will be described in further detail with reference to the following drawings and specific embodiments, but the present invention is not limited to these embodiments.

As shown in fig. 1 to 3, the framing device of the loom includes a framing cutter holder 9, a framing blade 10 disposed on the framing cutter holder 9, and a driving mechanism for driving the framing cutter 9 to make a reciprocating linear motion, the motion direction of the framing cutter holder 9 is opposite to the cloth conveying direction, the framing blade 10 may have various structural forms, a single blade structure perpendicular to the cloth surface may be adopted, a scissor-shaped blade may also be adopted, and the opening direction of the scissor-shaped blade is opposite to the cloth conveying direction.

The driving mechanism comprises a driving motor 1, a transmission shaft 2, a swinging block 3, a clamping block 4, a linkage block 14 and a guide shaft 5, one end of the transmission shaft 2 is connected with an output shaft of the driving motor 1, the other end of the transmission shaft is connected with the lower end of the swinging block 3, the upper end of the swinging block 3 is provided with a swinging rod 15 parallel to the transmission shaft 2, the clamping block 4 is sleeved on the swinging rod 15, the clamping block 4 is arranged above the linkage block 14, the clamping block 4 is fixedly connected with the linkage block 14, the guide shaft 5 is perpendicular to the transmission shaft 2, one end of the guide shaft 5 is fixedly connected with the linkage block 3, and the other end of the guide shaft 5 is connected with the framing cutter seat 9.

It should be noted that the structural form of the driving mechanism for driving the framing cutter holder 9 to make a reciprocating linear motion is not limited to the power transmission manner of the transmission shaft 2, the swinging block 3, the clamping block 4, the linkage block 14 and the guide shaft 5, and may also be other structural forms capable of driving the framing cutter holder 9 to make a linear reciprocating motion, such as a ball screw pair, a gear and rack pair or a hydraulic cylinder drive.

The loom framing device further comprises a framing temple mechanism which supports the cloth in the shearing process, the framing temple mechanism comprises a framing temple cover 7, a framing temple seat 6 and two framing temple shafts 8, the two framing temple shafts 8 are respectively positioned on two sides of the framing cutter seat 9, each framing temple shaft 8 is respectively perpendicular to the conveying direction of the cloth, the framing temple cover 7 is positioned above the framing temple shafts 8, one end of the framing temple seat 6 is connected with the guide shaft 5, the other end of the framing temple seat is connected with the framing cutter seat 9, a framing temple frame is arranged at the front end of the framing temple seat 6, the framing temple frame comprises a cross beam 12 and two supporting handles 13 respectively arranged at two ends of the cross beam 12, and one supporting handle 13 is correspondingly connected with one framing temple shaft 8. The below of framing temple lid 7 is provided with temple seat locating piece 16, has seted up two constant head tanks 17 on the framing temple seat 6, among the prior art, the rear end face of temple seat locating piece 16 and the rear end face looks parallel and level of framing temple seat 6, when installing the crossbeam on framing temple seat 6, the crossbeam of installing can be divided into two sections by temple seat locating piece 16, and the wholeness of crossbeam can be poor, and structural strength is low, the utility model provides a framing device, the rear end face of temple seat locating piece 16 and the preceding terminal surface looks parallel and level of each constant head tank 17, the roof beam of installing on framing temple seat 6 can the whole framing temple seat 6 of framing and can not be separated by temple seat locating piece 16, has guaranteed the wholeness of roof beam.

Folding edge nozzles 11 are respectively arranged on two sides of the framing cutter holder 9, the folding edge nozzles 11 are connected with an external air source, and the direction of the jet air flow of each folding edge nozzle 11 is mutually perpendicular to the conveying direction of the cloth and the movement direction of the framing cutter holder 9.

The parts not mentioned in the utility model can be realized by adopting or using the prior art for reference.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. The weaving machine framing device is characterized by comprising a framing cutter holder, a framing blade arranged on the framing cutter holder and a driving mechanism for driving the framing cutter holder to do reciprocating linear motion, wherein folding edge nozzles are respectively arranged on two sides of the framing cutter holder, the folding edge nozzles are connected with an external air source, and the direction of jet air flow of each folding edge nozzle is mutually perpendicular to the conveying direction of cloth and the movement direction of the framing cutter holder.

2. The loom framing device of claim 1, wherein the driving mechanism comprises a driving motor, a transmission shaft, a swinging block, a clamping block, a linkage block and a guide shaft, one end of the transmission shaft is connected with an output shaft of the driving motor, the other end of the transmission shaft is connected with one end of the swinging block, the other end of the swinging block is provided with a swinging rod parallel to the transmission shaft, the clamping block is sleeved on the swinging rod and fixedly connected with the linkage block, the guide shaft is perpendicular to the transmission shaft, one end of the guide shaft is fixedly connected with the linkage block, and the other end of the guide shaft is connected with the framing cutter holder.

3. The loom framing device of claim 2, further comprising a framing temple mechanism, the framing temple mechanism comprising two framing temple shafts, the two framing temple shafts being located on either side of the framing cutter holder, each framing temple shaft being perpendicular to the direction of cloth transport.

4. The loom framing device of claim 3, wherein said framing temple mechanism further includes a framing temple cover, said framing temple cover being positioned above said framing temple shaft.

5. The loom framing device of claim 4, wherein the framing temple mechanism further includes a framing temple base, one end of the framing temple base being connected to the guide shaft and the other end being connected to the framing cutterhead base.

6. The loom framing device of claim 5, wherein the framing side support frame is provided at the front end of the framing side support seat, and the framing side support frame comprises a cross beam and two supports respectively provided at the two ends of the cross beam, one support being correspondingly connected to one of the framing side support shafts.

7. The loom framing device of claim 5, wherein a framing temple base locating block is disposed below the framing temple cover, the framing temple base defining two locating slots, and a rear end surface of the temple base locating block is flush with a front end surface of each locating slot.