CN213866657U

CN213866657U - Automatic stopping protection device for multi-arm air jet loom

Info

Publication number: CN213866657U
Application number: CN202022954012.1U
Authority: CN
Inventors: 张志军
Original assignee: Hebei Jiarui Home Textile Co ltd
Current assignee: Hebei Jiarui Home Textile Co ltd
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-08-03
Anticipated expiration: 2030-12-11

Abstract

The utility model discloses a multi-arm air jet loom parks automatic safety device, concretely relates to air jet loom technical field, comprises a workbench, the central point at workstation top puts a plurality of bracing pieces of fixedly connected with, the top fixedly connected with bottom plate of bracing piece, the top of bottom plate is provided with feed arrangement, the first dead lever of fixedly connected with of workstation one side, the top fixedly connected with motor of first dead lever, the one end fixedly connected with pivot of motor, the top of pivot is provided with the entrance hole that runs through the pivot, the one end of pivot is provided with the recess, the one end of recess is provided with the limiting plate, one side of limiting plate is provided with solid fixed ring, gu fixed ring's inside fixedly connected with fixed block. The utility model provides a do not have an effectual function of protecting to the woof when traditional air jet loom self-stop to lead to causing destruction to the woof when restarting, thereby cause economic loss's problem.

Description

Automatic stopping protection device for multi-arm air jet loom

Technical Field

The utility model relates to an air jet loom technical field, more specifically says, the utility model relates to a multi-arm air jet loom parks automatic safety device.

Background

The air jet loom is a shuttleless loom which adopts jet airflow to pull weft yarns to pass through a shed, the working principle is that air is used as a weft insertion medium, the jet yarn is pulled by friction traction force generated by jet compressed airflow, the weft yarns are taken through the shed, the air jet loom is invented by Americans in 1914, the first commercial air jet loom is produced by Czeislovac in 1950, the air jet loom is started to be applied to industrial production in the 70 th generation, the air jet loom in the early stage can only produce narrow fabrics, the speed of the loom is low, the quality of the fabrics is poor, only monochromatic and simple common plain fabrics can be produced, the speed, the automatic monitoring level, the product quality, the variety adaptability and the like of the modern novel air jet loom are greatly improved, the air jet loom is the fastest-developing type among shuttleless looms, the modern foreign advanced air jet looms adopt a large number of advanced technologies, particularly electronic and microelectronic technologies to ensure the quality of the air jet loom, the performance is greatly improved, and the manufacturers of the international famous products are Japan Jintian colt, Toyota, Belgium Bigeling, Italy and Germany Dunier.

In actual use, the traditional air jet loom does not have an effective weft yarn protection function when in automatic stop, so that the weft yarns are damaged when in restart, and economic loss is caused.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a multi-arm air jet loom automatic safety device that parks to do not have an effectual function of protecting to the woof when solving the traditional air jet loom stop motion that proposes in the above-mentioned background art, thereby lead to causing the destruction to the woof when restarting, thereby cause economic loss's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a multi-arm air-jet loom parking automatic protection device comprises a workbench, wherein a plurality of support rods are fixedly connected to the center position of the top of the workbench, the tops of the support rods are fixedly connected with a bottom plate, and a feeding device is arranged at the top of the bottom plate;

the fixing device comprises a workbench, and is characterized in that a first fixing rod is fixedly connected to one side of the workbench, a motor is fixedly connected to the top of the first fixing rod, a rotating shaft is fixedly connected to one end of the motor, a wire inlet hole penetrating through the rotating shaft is formed in the top of the rotating shaft, a groove is formed in one end of the rotating shaft, a limiting plate is arranged at one end of the groove, a fixing ring is arranged on one side of the limiting plate, a fixing block is fixedly connected to the inside of the fixing ring, the fixing block is inserted into the groove, a fixing bolt is arranged at the top of the rotating shaft, and the bottom of the fixing bolt sequentially penetrates through the rotating shaft and the fixing block from top to bottom and extends to the bottom of the rotating shaft;

first dead lever one side outer wall fixedly connected with second dead lever, second dead lever parallel distribution is in the top of workstation, the outer wall of second dead lever is provided with a plurality of splint, the quantity of splint sets up to two, and two splint parallel distribution are at the outer wall of second dead lever, the inner wall of splint is provided with the winding roller, the both ends of winding roller all with the inner wall fixed connection of splint.

In a preferred embodiment, the feeding device comprises a fixed cylinder, the bottom of the fixed cylinder is detachably connected with the top of the bottom plate, one end of the fixed cylinder is fixedly connected with a spray pipe, the spray pipe is arranged in a right-angle shape, the bottom of the spray pipe is fixedly connected with a nozzle, the other end of the fixed cylinder is fixedly connected with a straw, the bottom inner wall of the fixed cylinder is fixedly connected with a third fixed rod, the top of the third fixed rod is fixedly connected with a line passing plate, and one side of the line passing plate is provided with a strip-shaped hole penetrating through the line passing plate.

In a preferred embodiment, a plurality of sound-absorbing plates are arranged inside the fixed cylinder, the number of the sound-absorbing plates is two, the number of the sound-absorbing plates in each group is three, the two groups of sound-absorbing plates are symmetrically distributed on two sides of the wire passing plate, and the outer wall of each sound-absorbing plate is fixedly connected with the inner wall of the fixed cylinder.

In a preferred embodiment, a fourth fixing rod is fixedly connected to the other end of the workbench, and a fixing plate is fixedly connected to the outer wall of the fourth fixing rod.

In a preferred embodiment, the number of the supporting rods is two, the two supporting rods are symmetrically distributed at the bottom of the bottom plate, and the bottoms of the two supporting rods are fixedly connected with the top of the workbench.

In a preferred embodiment, the outer wall of one side of the spray pipe is provided with a circular hole, and the circular hole and the strip-shaped hole on one side of the wire passing plate are in the same plane.

The utility model discloses a technological effect and advantage:

1. through setting up motor, pivot and limiting plate, the silk thread inserts the loom through the line hole of crossing at pivot top, and when the loom stopped working, the motor began to drive the pivot rotatory, and twine the silk thread at the outer wall of pivot and limiting plate to make the braided wire can not split, prevent disconnected longitude and latitude, when the machine restarts, the silk thread can also continue to use, compare with prior art, the utility model solves the problem that traditional air jet loom did not have an effective function of protecting the woof when stopping oneself, thereby can lead to causing the destruction to the woof when restarting, thereby cause economic loss;

2. through setting up straw, bar hole, spray tube and acoustical panel, through setting up spray tube and straw, pass the one end of fine rule from the inside of straw, pass acoustical panel and bar hole in proper order in the inside of solid fixed cylinder, gaseous from the straw entering from the spray tube blowout, drive the fine rule and remove in the inside of solid fixed cylinder, the acoustical panel carries out a reposition of redundant personnel to the gas through solid fixed cylinder is inside to reach the effect of making an uproar of falling, compare with prior art, the utility model discloses further strengthen the noise cancelling effect of device, reduced the noise that the device produced at the during operation.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a sectional view of the rotating shaft of the present invention.

Fig. 3 is a cross-sectional view of the fixing cylinder of the present invention.

Fig. 4 is a side view of the fixing cylinder of the present invention.

The reference signs are: 1. a work table; 2. a support bar; 3. a base plate; 4. a first fixing lever; 5. a motor; 6. a rotating shaft; 7. a wire inlet hole; 8. a groove; 9. a limiting plate; 10. a fixing ring; 11. a fixed block; 12. fixing the bolt; 13. a second fixing bar; 14. a splint; 15. a winding roller; 16. a fixed cylinder; 17. a nozzle; 18. a nozzle; 19. a straw; 20. a third fixing bar; 21. a wire passing plate; 22. a strip-shaped hole; 23. a sound-absorbing panel; 24. a fourth fixing bar; 25. a fixing plate; 26. a circular hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The automatic parking protection device for the dobby air-jet loom shown in the attached figures 1-4 comprises a workbench 1, wherein a plurality of support rods 2 are fixedly connected to the center position of the top of the workbench 1, a bottom plate 3 is fixedly connected to the tops of the support rods 2, and a feeding device is arranged on the top of the bottom plate 3;

a first fixing rod 4 is fixedly connected to one side of the workbench 1, a motor 5 is fixedly connected to the top of the first fixing rod 4, a rotating shaft 6 is fixedly connected to one end of the motor 5, a wire inlet hole 7 penetrating through the rotating shaft 6 is formed in the top of the rotating shaft 6, a groove 8 is formed in one end of the rotating shaft 6, a limiting plate 9 is arranged at one end of the groove 8, a fixing ring 10 is arranged on one side of the limiting plate 9, a fixing block 11 is fixedly connected to the inside of the fixing ring 10, the fixing block 11 is inserted into the groove 8, a fixing bolt 12 is arranged at the top of the rotating shaft 6, and the bottom of the fixing bolt 12 sequentially penetrates through the rotating shaft 6 and the fixing block 11 from top to bottom and extends to the bottom of the rotating shaft 6;

first dead lever 4 one side outer wall fixedly connected with second dead lever 13, second dead lever 13 parallel distribution is in the top of workstation 1, and the outer wall of second dead lever 13 is provided with a plurality of splint 14, and the quantity of splint 14 sets up to two, and two splint 14 parallel distribution are at the outer wall of second dead lever 13, and the inner wall of splint 14 is provided with winding roller 15, and winding roller 15's both ends all with splint 14's inner wall fixed connection.

As shown in fig. 1-3, the feeding device includes a fixed cylinder 16, the bottom of the fixed cylinder 16 is detachably connected to the top of the bottom plate 3, one end of the fixed cylinder 16 is fixedly connected with a nozzle 17, the nozzle 17 is set to be in a right-angle shape, the bottom of the nozzle 17 is fixedly connected with a nozzle 18, the other end of the fixed cylinder 16 is fixedly connected with a suction pipe 19, the bottom inner wall of the fixed cylinder 16 is fixedly connected with a third fixed rod 20, the top of the third fixed rod 20 is fixedly connected with a wire passing plate 21, one side of the wire passing plate 21 is provided with a strip-shaped hole 22 penetrating through the wire passing plate 21, by arranging the nozzle 17 and the suction pipe 19, one end of a fine wire is passed through the inside of the suction pipe 19, the sound-absorbing plate 23 and the strip-shaped hole 22 are sequentially passed through the inside of the fixed cylinder 16.

As shown in fig. 1-4, the plurality of sound-absorbing plates 23 are arranged inside the fixing barrel 16, the number of the sound-absorbing plates 23 is two, the number of the sound-absorbing plates 23 in each group is three, the two groups of sound-absorbing plates 23 are symmetrically distributed on two sides of the wire passing plate 21, the outer walls of the sound-absorbing plates 23 are fixedly connected with the inner wall of the fixing barrel 16, and by arranging the plurality of sound-absorbing plates 23, the gas passing through the inside of the fixing barrel 16 is divided, so that a noise reduction effect is achieved.

As shown in the attached figure 1, the other end of the workbench 1 is fixedly connected with a fourth fixing rod 24, the outer wall of the fourth fixing rod 24 is fixedly connected with a fixing plate 25, and the thin line can be fixed by penetrating the thin line through the fixing plate 25 and entering the suction pipe 19, so that the thin line is prevented from being wound due to overlarge suction force of the suction pipe 19.

As shown in fig. 1, the number of the support rods 2 is two, the two support rods 2 are symmetrically distributed at the bottom of the bottom plate 3, the bottoms of the two support rods 2 are fixedly connected with the top of the workbench 1, and the bottom plate 3 is supported by the support rods 2 by setting the support rods 2, so that the fixing cylinder 16 is located at a proper height.

As shown in fig. 1-3, a circular hole 26 is formed in an outer wall of one side of the nozzle 17, the circular hole 26 and the strip-shaped hole 22 on one side of the wire passing plate 21 are located on the same plane, and by arranging the circular hole 26 and the strip-shaped hole 22 on the same plane, the thin wire can be kept in a linear shape when passing through the strip-shaped hole 22 and passing out of the inside of the circular hole 26.

The utility model discloses the theory of operation: firstly, the device is installed to a proper position, one end of the silk thread is threaded in from the bottom of the fixed plate 25, the silk thread penetrates through the suction pipe 19 at one end of the fixed cylinder 16, the sound-absorbing plate 23 and the strip-shaped hole 22 at one side of the thread passing plate 21, the silk thread penetrates out from the circular hole 26 at one side of the spray pipe 17, the silk thread is wound on the outer wall of the winding roller 15 and then passes through the thread passing hole at the bottom of the rotating shaft 6 to be connected into a weaving machine, when the weaving machine works, the air enters from the suction pipe 19 at one end of the fixed cylinder 16 and is sprayed out from the spray pipe 17 at the other end of the fixed cylinder 16 to drive the silk thread to move in the fixed cylinder 16, when the loom stops working, when the motor 5 starts to work, the motor 5 drives the rotating shaft 6 to start to rotate, the rotating shaft 6 starts to drive the limiting plate 9 at one end to rotate, the silk thread is wound on the outer wall of the limiting plate 9 of the rotating shaft 6, and when the limiting plate 9 needs to be taken out, only the fixing bolt 12 needs to be rotated to separate the fixing bolt 12 from the rotating shaft 6, and the limiting plate 9 is pulled out.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A multi-arm air-jet loom parking automatic protection device comprises a workbench (1), and is characterized in that: the center of the top of the workbench (1) is fixedly connected with a plurality of support rods (2), the top of each support rod (2) is fixedly connected with a bottom plate (3), and the top of each bottom plate (3) is provided with a feeding device;

a first fixed rod (4) is fixedly connected with one side of the workbench (1), a motor (5) is fixedly connected with the top of the first fixed rod (4), one end of the motor (5) is fixedly connected with a rotating shaft (6), the top of the rotating shaft (6) is provided with a wire inlet hole (7) penetrating through the rotating shaft (6), a groove (8) is arranged at one end of the rotating shaft (6), a limiting plate (9) is arranged at one end of the groove (8), a fixing ring (10) is arranged on one side of the limiting plate (9), a fixing block (11) is fixedly connected inside the fixing ring (10), the fixing block (11) is inserted in the groove (8), the top of the rotating shaft (6) is provided with a fixing bolt (12), the bottom of the fixing bolt (12) sequentially penetrates through the rotating shaft (6) and the fixing block (11) from top to bottom and extends to the bottom of the rotating shaft (6);

first dead lever (4) one side outer wall fixedly connected with second dead lever (13), second dead lever (13) parallel distribution is in the top of workstation (1), the outer wall of second dead lever (13) is provided with a plurality of splint (14), the quantity of splint (14) sets up to two, and two splint (14) parallel distribution are at the outer wall of second dead lever (13), the inner wall of splint (14) is provided with wire winding roller (15), the both ends of wire winding roller (15) all with the inner wall fixed connection of splint (14).

2. The automatic parking protection device for a dobby air jet loom of claim 1, characterized in that: the feeding device comprises a fixed cylinder (16), the bottom of the fixed cylinder (16) is detachably connected with the top of the bottom plate (3), one end of the fixed cylinder (16) is fixedly connected with a spray pipe (17), the spray pipe (17) is arranged in a right-angle shape, a bottom fixedly connected with nozzle (18) of the spray pipe (17), the other end of the fixed cylinder (16) is fixedly connected with a suction pipe (19), a bottom inner wall of the fixed cylinder (16) is fixedly connected with a third fixing rod (20), a top fixedly connected with line passing plate (21) of the third fixing rod (20), and a strip-shaped hole (22) penetrating through the line passing plate (21) is formed in one side of the line passing plate (21).

3. The automatic parking protection device for a dobby air jet loom of claim 2, characterized in that: the fixed cylinder (16) is internally provided with a plurality of sound-absorbing plates (23), the number of the sound-absorbing plates (23) is two groups, the number of each group of sound-absorbing plates (23) is three, the two groups of sound-absorbing plates (23) are symmetrically distributed on two sides of the wire passing plate (21), and the outer wall of each sound-absorbing plate (23) is fixedly connected with the inner wall of the fixed cylinder (16).

4. The automatic parking protection device for a dobby air jet loom of claim 1, characterized in that: the other end fixedly connected with fourth dead lever (24) of workstation (1), the outer wall fixed connection fixed plate (25) of fourth dead lever (24).

5. The automatic parking protection device for a dobby air jet loom of claim 1, characterized in that: the quantity of bracing piece (2) sets up to two, two bracing piece (2) symmetric distribution in the bottom of bottom plate (3), and the bottom of two bracing pieces (2) all with the top fixed connection of workstation (1).

6. The automatic parking protection device for a dobby air jet loom of claim 2, characterized in that: the outer wall of one side of the spray pipe (17) is provided with a circular hole (26), and the circular hole (26) and the strip-shaped hole (22) on one side of the wire passing plate (21) are located on the same plane.