CN213232657U

CN213232657U - Automatic detection device for warp broken line of loom

Info

Publication number: CN213232657U
Application number: CN202021116939.1U
Authority: CN
Inventors: 施金铛
Original assignee: Suzhou O Nidy Textile Technology Co ltd
Current assignee: Suzhou O Nidy Textile Technology Co ltd
Priority date: 2020-06-16
Filing date: 2020-06-16
Publication date: 2021-05-18
Anticipated expiration: 2030-06-16

Abstract

The utility model relates to the technical field of broken thread detection devices, in particular to a warp broken thread automatic detection device of a loom, which is convenient to adapt the detection device to yarns with different diameters by arranging an adjustable infrared receiver, thereby reducing the use limitation; including mounting plate, the support frame, the threading piece, the threading through-hole, detect the support, infrared ray generator, infrared ray receiver, the screw rod, knob and yarn, mounting plate upper end align to grid is provided with three support frames of group, the equal fixed mounting in every support frame upper end has a set of supporting shoe, three threading pieces of group are installed to supporting shoe upper end align to grid, every threading piece middle part intercommunication of group is provided with a set of threading through-hole, it is connected with the supporting shoe front end to detect the support rear end, it is provided with a set of threading piece and threading through-hole to detect support upper end front side, infrared ray generator lower extreme is connected with detection support upper end, the screw rod passes infrared ray generator spiral shell dress and sets up on detecting.

Description

Automatic detection device for warp broken line of loom

Technical Field

The utility model relates to a broken string detection device's technical field especially relates to a loom warp direction broken string automatic checkout device.

Background

As is well known, the looms are also called textile machines, looms, cotton spinning machines, etc., and the early ones are manually driven ones. The technology of shuttleless looms has been studied since the 19 th century and gradually brought to the international market since the 50 s. Since the 70's of the 20 th century, many new shuttleless looms were continuously put on the market. Shuttleless looms have achieved significant success in improving fabric and loom efficiency, have been widely adopted in various countries throughout the world, and have accelerated the process of weaving equipment modification, the occupancy of shuttleless looms in many developed countries has reached around 80%, and there is a major trend to replace shuttleless looms with shuttleless looms.

The loom is a machine for weaving various threads into cloth, and if one thread is broken in the weaving process and is not processed in time, the quality of a product is affected, and the weaving efficiency is seriously affected.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a through setting up adjustable infrared receiver, be convenient for make detection device adapt to the yarn of different diameters, reduce the loom warp direction broken string automatic checkout device who uses the limitation.

The utility model discloses an automatic detecting device for warp direction broken thread of a loom, which comprises an installation bottom plate, supporting frames, supporting blocks, threading through holes, a detecting support, an infrared ray generator, an infrared ray receiver, a screw rod, a knob and yarn, wherein three groups of supporting frames are evenly arranged on the upper end of the installation bottom plate, a group of supporting blocks are fixedly arranged on the upper end of each group of supporting frames, three groups of threading blocks are evenly arranged on the upper end of the supporting blocks, the middle part of each group of threading blocks is communicated with a group of threading through holes, the rear end of the detecting support is connected with the front end of the supporting blocks, the front side of the upper end of the detecting support is provided with a group of threading blocks and threading through holes, the lower end of the infrared ray generator is connected with the upper end of the detecting support, the screw rod passes, the lower end of the knob is connected with the upper end of the screw rod, and yarns are arranged in the four groups of threading through holes in an inserting mode.

The utility model discloses a loom warp direction broken string automatic checkout device still includes the spring, and the spring lower extreme is connected with the infrared receiver upper end, and the spring upper end is connected with the knob lower extreme to the spring encircles the setting in the screw rod circumference outside.

The utility model discloses a loom warp direction broken string automatic checkout device, still including changeing the hole and guiding the driving lever, the both ends symmetry is provided with two sets of commentaries on classics holes about the supporting shoe, and the rotatable setting of guiding driving lever lower extreme left and right sides is in two sets of commentaries on classics holes to guide driving lever upper end and yarn lower extreme paste tightly.

The utility model discloses a loom warp direction broken string automatic checkout device still includes latitudinal direction slider and latitudinal direction detector, and latitudinal direction slider rear end is connected with supporting shoe front end downside, and the latitudinal direction yarn guide way has been seted up to latitudinal direction slider upper end, and latitudinal direction detector rear end is connected with latitudinal direction slider front end.

The utility model discloses a loom warp direction broken string automatic checkout device, threading through-hole corner all sets up to the fillet.

The utility model discloses a loom warp direction broken string automatic checkout device, knob circumference outside parcel sets up anti-skidding cushion.

Compared with the prior art, the beneficial effects of the utility model are that: according to the thickness of the yarn required by the cloth processed by the loom, the distance between the infrared receiver and the infrared generator is adjusted by screwing the infrared receiver, then the yarn passes through the four groups of threading through holes to carry out weaving operation, when the yarn is broken, the subsequent yarn can not be continuously supplemented, so that the yarn between the infrared generator and the infrared receiver falls off, then the light shadow area projected on the infrared receiver by the infrared generator is correspondingly increased, then the infrared receiver receiving the light information sends a signal to the PLC controller according to the change of the light information of the infrared receiver, then the PLC controller sends the processed control command to a distribution box of the loom to control the loom to stop rotating automatically, through setting up adjustable infrared receiver, be convenient for make detection device adapt to the yarn of different diameters, reduce and use the limitation.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is an enlarged view of part A of FIG. 1;

fig. 3 is a schematic view of a rear view axis side structure of the present invention;

in the drawings, the reference numbers: 1. mounting a bottom plate; 2. a support frame; 3. a support block; 4. a threading block; 5. a threading through hole; 6. detecting the bracket; 7. an infrared generator; 8. an infrared receiver; 9. a screw; 10. a knob; 11. a yarn; 12. a spring; 13. hole turning; 14. guiding the deflector rod; 15. a latitudinal slide block; 16. and a weft detector.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in figures 1 to 3, the automatic warp broken thread detection device for the loom of the utility model comprises an installation bottom plate 1, support frames 2, support blocks 3, threading blocks 4, threading through holes 5, a detection support 6, an infrared ray generator 7, an infrared ray receiver 8, a screw 9, a knob 10 and yarns 11, wherein three groups of support frames 2 are uniformly arranged at the upper end of the installation bottom plate 1, a group of support blocks 3 are fixedly arranged at the upper end of each group of support frames 2, three groups of threading blocks 4 are uniformly arranged at the upper end of the support blocks 3, a group of threading through holes 5 are communicated with the middle part of each group of threading blocks 4, the rear end of the detection support 6 is connected with the front end of the support blocks 3, a group of threading blocks 4 and threading through holes 5 are arranged at the front side of the upper end of the detection support 6, the lower end of the infrared ray generator 7 is connected with the upper end of the detection, the infrared receiver 8 is arranged on the outer side of the circumference of the screw rod 9 in a screw mode, the infrared receiver 8 is arranged on the upper side of the infrared generator 7, the lower end of the knob 10 is connected with the upper end of the screw rod 9, and yarns 11 are arranged in the four groups of threading through holes 5 in an inserting mode; according to the thickness of the yarn required by cloth processing of the loom, the distance between the infrared receiver 8 and the infrared generator 7 is adjusted by screwing the infrared receiver 8, then the yarn passes through the four groups of threading through holes 5 for weaving, when the yarn is broken, the subsequent yarn cannot be continuously supplemented, so that the yarn between the infrared generator 7 and the infrared receiver 8 falls off, then the light shadow area projected on the infrared receiver 8 by the infrared generator 7 is correspondingly increased, then the infrared receiver 8 receiving light information sends a signal to the PLC according to the change of the light information of the infrared receiver 8, then the PLC sends a processed control command to a distribution box of the loom to control the automatic stop of the loom, and the adjustable infrared receiver 8 is arranged to facilitate the detection device to adapt to the yarns with different diameters, and the use limitation is reduced.

The utility model discloses an automatic detection device for warp direction broken thread of a loom, which also comprises a spring 12, wherein the lower end of the spring 12 is connected with the upper end of an infrared receiver 8, the upper end of the spring 12 is connected with the lower end of a knob 10, and the spring 12 is arranged around the outer side of the circumference of a screw rod 9; through setting up spring 12, be convenient for push up tight infrared receiver 8, avoid infrared receiver 8 to take place not hard up at the during operation, improve stability in use.

The utility model discloses a loom warp direction broken string automatic checkout device, still include and change the hole 13 and guide the driving lever 14, the both ends symmetry is provided with two sets of commentaries on classics holes 13 about the supporting shoe 3, guide the driving lever 14 lower extreme left and right sides rotatable setting in two sets of commentaries on classics holes 13, and guide the upper end of driving lever 14 and the lower extreme of yarn 11 to paste closely; the guide deflector rod 14 is provided to facilitate smooth sliding of the guide yarn 11, thereby improving usability.

The utility model discloses a loom warp direction broken string automatic checkout device, still include latitudinal direction slider 15 and latitudinal direction detector 16, latitudinal direction slider 15 rear end is connected with the supporting shoe 3 front end downside, latitudinal direction yarn guide way has been seted up to latitudinal direction slider 15 upper end, latitudinal direction detector 16 rear end is connected with latitudinal direction slider 15 front end; through the cooperation of latitudinal direction slider 15 and latitudinal direction detector 16, be convenient for detect the weft yarn condition of breaking simultaneously, reduce and use the limitation.

In the warp direction broken line automatic detection device of the loom of the utility model, the corners of the threading through holes 5 are all set to be fillets; through setting up threading through-hole 5 corner into the fillet, avoid yarn 11 to be cut off by the closed angle in transportation process, improve stability in use.

The utility model discloses an automatic detecting device for warp direction broken thread of a loom, an anti-skid rubber pad is wrapped and arranged outside the circumference of a knob 10; by providing the anti-slip rubber mat, the knob 10 is prevented from being taken off the hand when being screwed, and the use stability is improved.

The utility model discloses a loom warp direction broken string automatic checkout device, it is at the during operation, according to the required yarn thickness of loom processing cloth, through revolving wrong infrared receiver, and then adjust the interval between infrared receiver and the infrared ray generator, later pass four group's threading through-holes with the yarn and weave the operation, when the yarn breaks, follow-up yarn can't last replenishment, lead to the yarn to drop between infrared ray generator and the infrared ray receiver, then infrared ray generator throws the corresponding increase of light shadow area ability on infrared ray receiver, later accept the infrared ray receiver of light information and send signal to the PLC controller according to its self light information's change, then the control command after the PLC controller will be handled sends to the loom block terminal, control loom automatic stall can.

The utility model discloses a loom warp direction broken string automatic checkout device, its mounting means, connected mode or set up the mode and be common mechanical type, as long as can reach all can implement of its beneficial effect.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A warp broken line automatic detection device of a loom is characterized by comprising an installation base plate (1), support frames (2), support blocks (3), threading blocks (4), threading through holes (5), detection supports (6), an infrared generator (7), an infrared receiver (8), a screw (9), a knob (10) and yarns (11), wherein three groups of support frames (2) are uniformly arranged at the upper end of the installation base plate (1), a group of support blocks (3) are fixedly arranged at the upper end of each group of support frames (2), three groups of threading blocks (4) are uniformly arranged at the upper end of each group of support blocks (3), a group of threading through holes (5) are communicated with the middle part of each group of threading blocks (4), the rear end of each detection support (6) is connected with the front end of each support block (3), a group of threading blocks (4) and threading through holes (5) are arranged at the front side, infrared generator (7) lower extreme is connected with detection support (6) upper end, and infrared generator (7) spiral shell dress setting is passed in screw rod (9) on detecting support (6), and infrared receiver (8) spiral shell dress sets up in screw rod (9) circumference outside to infrared receiver (8) set up in infrared generator (7) upside, and knob (10) lower extreme is connected with screw rod (9) upper end, and yarn (11) alternate the setting in four group's threading through-holes (5).

2. The automatic warp thread breakage detecting device for the loom as claimed in claim 1, further comprising a spring (12), wherein the lower end of the spring (12) is connected with the upper end of the infrared receiver (8), the upper end of the spring (12) is connected with the lower end of the knob (10), and the spring (12) is arranged around the outer side of the circumference of the screw (9).

3. The warp broken yarn automatic detection device of the loom as claimed in claim 2, characterized in that, it further comprises a rotating hole (13) and a guiding deflector rod (14), two sets of rotating holes (13) are symmetrically arranged at the left and right ends of the supporting block (3), the left and right sides of the lower end of the guiding deflector rod (14) can be rotatably arranged in the two sets of rotating holes (13), and the upper end of the guiding deflector rod (14) is attached to the lower end of the yarn (11).

4. The warp broken yarn automatic detection device of the loom as claimed in claim 3, characterized in that, further comprises a weft slider (15) and a weft detector (16), the rear end of the weft slider (15) is connected with the lower side of the front end of the supporting block (3), the upper end of the weft slider (15) is provided with a weft yarn guide groove, and the rear end of the weft detector (16) is connected with the front end of the weft slider (15).

5. The warp broken yarn automatic detection device of the loom as claimed in claim 4, characterized in that the corners of the threading through hole (5) are all set to be round corners.

6. The automatic warp thread breakage detection device for the loom as claimed in claim 5, wherein the knob (10) is wrapped with an anti-slip rubber pad on the outer circumference.