CN213387241U

CN213387241U - Warp tension fine adjustment structure of high-speed rapier loom

Info

Publication number: CN213387241U
Application number: CN202022218159.4U
Authority: CN
Inventors: 徐中友; 胡国良; 徐江仁; 王贤林; 徐中兴
Original assignee: Hangzhou Lixing Textile Machinery Co ltd
Current assignee: Hangzhou Lixing Textile Machinery Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-06-08
Anticipated expiration: 2030-09-30

Abstract

The utility model discloses a high-speed rapier weaving machine's warp tension fine setting structure, including the spill seat, be provided with tension adjustment mechanism, two between the both sides upper surface of spill seat the lower surface of rectangle frame is connected with the both sides upper surface fixed surface of spill seat respectively, and the inside intermediate position department of two rectangle frames all is connected with spacing axle, two sliding mounting all is cup jointed to the lower extreme surface of spacing axle has the slider. The utility model relates to a rapier weaving machine technical field, this high-speed rapier weaving machine's warp tension fine setting structure, through rotating the handle, under the transmission of drive belt, two drive wheels can drive two tooth screw rods respectively and rotate, two tooth screw rods drive the slider and remove, adjust the pole on the slider like this and will drive the sliding block and slide about spacing epaxial, will drive guiding mechanism when the sliding block reciprocates, can make the surface tension of warp, the device structural design is reasonable, tension regulation convenient and fast.

Description

Warp tension fine adjustment structure of high-speed rapier loom

Technical Field

The utility model relates to a rapier weaving machine technical field specifically is a high-speed rapier weaving machine's warp tension fine setting structure.

Background

The rapier loom is the most widely used shuttleless loom at present, it has the characteristics of high speed, high automation degree and high-efficiency production of the shuttleless loom, besides, its active weft insertion mode has very strong variety adaptability, can adapt to the weft insertion of various yarns, and in addition, the rapier loom also has obvious advantages in the aspect of multi-color weft weaving, can produce yarn-dyed products of weft yarns up to 16 colors, and along with the shuttleless loom replacing the shuttleless loom, the rapier loom will become the main production machine of woven fabrics.

However, the warp yarns on the existing rapier loom can become loose after long-time operation, and fine adjustment of the tension of the warp yarns on the rapier loom is very troublesome, and the defect is not correspondingly improved.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a high-speed rapier weaving machine's warp tension fine setting structure has solved present rapier weaving machine after long-time work, and the last warp of rapier weaving machine can become the pine in disorder, and the last trouble problem very of tension fine setting to the warp of rapier weaving machine.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a warp tension fine-tuning structure of a high-speed rapier loom comprises a concave seat, and a tension adjusting mechanism is arranged between the upper surfaces of two sides of the concave seat.

The tension adjusting mechanism comprises two rectangular frames, the lower surfaces of the two rectangular frames are respectively fixedly connected with the upper surfaces of the two sides of the concave seat, and the middle position of the inner parts of the two rectangular frames are vertically connected with a limiting shaft, the outer surfaces of the lower ends of the two limiting shafts are sleeved with sliding blocks in a sliding way, a guide mechanism is horizontally arranged between the two sliding blocks, the upper surfaces of the front side and the rear side of the two rectangular frames are provided with convex blocks, a double-tooth screw rod is horizontally and rotationally connected between the two convex blocks, the surface symmetry of two tooth screw rods cup joints and is provided with two sliders, two the equal symmetry of the upper surface of rectangle frame has seted up two and the corresponding spout of two tooth screw rods, two the lower extreme of slider all rotates and is connected with the regulation pole, two the lower extreme of adjusting the pole slides respectively and passes the inside of two spouts and rotate and connect in the both sides face of slider.

Preferably, the rear surfaces of the two rectangular frames are provided with protruding blocks, and a shaft corresponding to the guide mechanism is horizontally and rotatably connected between the two protruding blocks.

Preferably, the front surfaces of the two protruding blocks are embedded into the transmission wheels in a rotating mode, one ends of the two transmission wheels are fixedly connected with one ends of the two double-thread screws respectively, the front surfaces of the two transmission wheels are connected with handles, the two transmission wheels are connected through transmission belts in a transmission mode, the thread teeth, located on two sides of the center, of the outer surfaces of the double-thread screws are opposite, and threaded holes matched with the two thread teeth are formed in the front surfaces of the two sliding blocks respectively.

Preferably, guiding mechanism is including the fixed axle, the both ends of fixed axle respectively with two relative one side fixed connection of sliding block, and the surface of fixed axle cup joints and rotates and install the guide roll, the both ends surface of guide roll all cup joints slidable mounting and has the division board.

Preferably, the upper surface embedding slidable mounting of division board has the location axle, the upper end fixedly connected with dog of location axle, and the upper end surface of location axle cup joints slidable mounting and has the spring, the upper and lower end of spring respectively with the upper surface of division board and the lower fixed surface of dog be connected, the equal equidistance of both ends upper surface of guide roll is provided with a plurality of locating hole, the lower extreme of location axle is embedding slidable mounting in the inside of locating hole.

Preferably, the winding motor is installed in the below one side embedding of spill seat, winding motor's output shaft horizontally connect has the wind-up roll, the other end of wind-up roll rotates with the inside side of spill seat to be connected, the top position department horizontal symmetry that the inside of spill seat is close to the wind-up roll rotates and is connected with two deflector rolls.

Advantageous effects

The utility model provides a high-speed rapier weaving machine's warp tension fine setting structure, compare with prior art and possess following beneficial effect:

(1) this high-speed rapier weaving machine's warp tension fine setting structure, through rotating the handle, under the transmission of drive belt, two drive wheels can drive two double-tooth screw rods respectively and rotate, two double-tooth screw rods drive the slider and remove, adjust the pole on the slider like this and will drive the sliding block and slide about spacing epaxial, will drive guiding mechanism and reciprocate when the sliding block reciprocates, can make the surface tensioning of warp, the device structural design is reasonable, tension regulation convenient and fast, the time has been saved.

(2) This high-speed rapier weaving machine's warp tension fine setting structure through set up the division board on the guide roll, utilizes the elasticity of spring, can be according to the distance between two division boards on the width adjustment guide roll of warp, apart from adjusting the back well, the spring can make the location axle insert the locating hole on the guide roll, fixes the division board for, like this at the in-process that the warp was carried, the phenomenon of shifting can not take place for the warp, has improved the device's practicality.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

fig. 2 is a schematic structural view of the tension adjusting mechanism of the present invention;

fig. 3 is a schematic structural view of the guiding mechanism of the present invention;

fig. 4 is a partial enlarged view of the structure a in fig. 3 according to the present invention.

In the figure: 1. a concave seat; 101. a winding motor; 102. a wind-up roll; 103. a guide roller; 2. a tension adjusting mechanism; 21. a rectangular frame; 2101. a bump; 2102. a shaft; 22. a limiting shaft; 23. a slider; 24. a guide mechanism; 241. a fixed shaft; 242. a guide roller; 243. a partition plate; 244. positioning the shaft; 245. a stopper; 246. a spring; 247. positioning holes; 25. a raised block; 251. a driving wheel; 252. a handle; 253. a transmission belt; 26. a double-tooth screw; 27. a slider; 28. a chute; 29. and adjusting the rod.

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.

Referring to fig. 1, the present invention provides a technical solution: a warp tension fine-tuning structure of a high-speed rapier loom comprises a concave seat 1, and a tension adjusting mechanism 2 is arranged between the upper surfaces of two sides of the concave seat 1.

Referring to fig. 2, the tension adjusting mechanism 2 includes two rectangular frames 21, lower surfaces of the two rectangular frames 21 are respectively fixedly connected to upper surfaces of two sides of the concave seat 1, and middle positions of the interiors of the two rectangular frames 21 are vertically connected to limit shafts 22, outer surfaces of lower ends of the two limit shafts 22 are respectively sleeved with sliding blocks 23 in a sliding manner, a guide mechanism 24 is horizontally arranged between the two sliding blocks 23, upper surfaces of front and rear sides of the two rectangular frames 21 are respectively provided with a protruding block 25, a double-tooth screw 26 is horizontally and rotatably connected between the two protruding blocks 25, outer surfaces of the double-tooth screw 26 are symmetrically sleeved with two sliding blocks 27, the upper surfaces of the two rectangular frames 21 are respectively and symmetrically provided with two sliding grooves 28 corresponding to the double-tooth screw 26, lower ends of the two sliding blocks 27 are respectively and rotatably connected to adjusting rods 29, lower ends of the two adjusting rods 29 respectively slide through the interiors of the two sliding grooves 28 and, the rear surfaces of the two rectangular frames 21 are respectively provided with a convex block 2101, a shaft 2102 corresponding to the guide mechanism 24 is horizontally and rotatably connected between the two convex blocks 2101, one side of the lower part of the concave seat 1 is embedded and installed with a winding motor 101, the output shaft of the winding motor 101 is horizontally connected with a winding roller 102, the other end of the winding roller 102 is rotatably connected with one side surface of the inner part of the concave seat 1, the position of the inner part of the concave seat 1, which is close to the upper part of the winding roller 102, is horizontally and symmetrically and rotatably connected with two guide rollers 103, in order to wind warp, the front surfaces of the two convex blocks 25 are respectively embedded and rotatably installed with transmission wheels 251, one ends of the two transmission wheels 251 are respectively and fixedly connected with one ends of the two double-tooth screw rods 26, the front surfaces of the two transmission wheels 251 are respectively connected with a handle 252, the two transmission wheels 251 are, the front surfaces of the two sliding blocks 27 are respectively provided with threaded holes matched with the two kinds of thread teeth, and the handle 252 is rotated to drive the two sliding blocks 27 to move.

Referring to fig. 3-4, the guiding mechanism 24 includes a fixed shaft 241, two ends of the fixed shaft 241 are respectively fixedly connected to the opposite surfaces of the two sliding blocks 23, the outer surface of the fixed shaft 241 is rotatably sleeved with a guide roller 242, the outer surfaces of both ends of the guide roller 242 are slidably sleeved with partition plates 243, the upper surface of each partition plate 243 is embedded with a positioning shaft 244, the upper end of each positioning shaft 244 is fixedly connected with a stop block 245, and the outer surface of the upper end of the positioning shaft 244 is sleeved with a spring 246 in a sliding way, the upper end and the lower end of the spring 246 are respectively fixedly connected with the upper surface of the partition plate 243 and the lower surface of the stop block 245, the upper surfaces of the two ends of the guide roller 242 are respectively provided with a plurality of positioning holes 247 at equal intervals, the lower end of the positioning shaft 244 is embedded and arranged in the positioning holes 247 in a sliding way, in order to conveniently limit the warp yarns, the warp yarns are prevented from shifting in the conveying process.

And those not described in detail in this specification are well within the skill of those in the art.

Preparation work: in use, the warp to be processed is wound up on the spool 2102, and then one side of the warp is placed in the guide roller 242 on the guide mechanism 24, and the warp threads pass through between two guide rollers 103 and then are fixed on a winding roller 102, so that a winding motor 101 winds the warp threads, before the winding, the positioning shaft 244 is pulled upward by the elasticity of the spring 246, the lower end of the positioning shaft 244 is disengaged from the positioning hole 247 of the guide roller 242, and then the separation plate 243 is slid, the distance between the two partition plates 243 is adjusted to be suitable for the width of the warp according to the width of the warp, and after the adjustment, the positioning shaft 244 is released, the spring 246 inserts the lower end of the positioning shaft 244 into the positioning hole 247 of the guide roller 242, the partition plate 243 is fixed, in this way, in the warp conveying process, the two partition plates 243 limit the warp, and prevent the warp from shifting.

Fine adjustment of tension: in the warp conveying process, if the tension on the surface of the warp is too loose, the handle 252 is rotated, under the transmission of the transmission belt 253, the handle 252 drives the two transmission wheels 251 to rotate, so that the two double-thread screws 26 are driven to rotate by the handle 252, because the thread teeth on the outer surfaces of the two ends of the double-thread screws 26 are arranged oppositely, and the front surfaces of the two sliding blocks 27 are respectively provided with threaded holes matched with the two thread teeth, the two sliding blocks 27 are driven to move when the double-thread screws 26 rotate, and the moving directions of the two sliding blocks 27 are opposite, when the tension is adjusted, the two sliding blocks 27 are driven to move towards two sides, so that the adjusting rods 29 on the two sliding blocks 27 drive the sliding blocks 23 to slide upwards on the limiting shafts 22, the two limiting shafts 22 drive the guide mechanisms 24 to slide upwards, and the rotation of the handle 252 can be stopped until the guide rollers 242.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high-speed rapier weaving machine's warp tension fine setting structure, includes spill seat (1), its characterized in that: a tension adjusting mechanism (2) is arranged between the upper surfaces of the two sides of the concave seat (1);

the tension adjusting mechanism (2) comprises two rectangular frames (21), the lower surfaces of the two rectangular frames (21) are fixedly connected with the upper surfaces of the two sides of the concave seat (1) respectively, the middle positions inside the two rectangular frames (21) are vertically connected with limiting shafts (22), the outer surfaces of the lower ends of the two limiting shafts (22) are sleeved with sliding blocks (23), a guide mechanism (24) is horizontally arranged between the two sliding blocks (23), the upper surfaces of the front side and the rear side of the two rectangular frames (21) are respectively provided with a raised block (25), a double-tooth screw (26) is horizontally and rotatably connected between the two raised blocks (25), the outer surface of the double-tooth screw (26) is symmetrically sleeved with the two sliding blocks (27), the upper surfaces of the two rectangular frames (21) are respectively and symmetrically provided with two sliding grooves (28) corresponding to the double-tooth screw (26), the lower ends of the two sliding blocks (27) are rotatably connected with adjusting rods (29), and the lower ends of the two adjusting rods (29) respectively penetrate through the inner parts of the two sliding grooves (28) in a sliding mode and are rotatably connected to the two side faces of the sliding block (23).

2. The warp tension fine-tuning structure of the high-speed rapier loom according to claim 1, wherein: the rear surfaces of the two rectangular frames (21) are respectively provided with a lug (2101), and a shaft (2102) corresponding to the guide mechanism (24) is horizontally and rotatably connected between the two lugs (2101).

3. The warp tension fine-tuning structure of the high-speed rapier loom according to claim 1, wherein: the front surfaces of the two protruding blocks (25) are embedded into the transmission wheels (251) in a rotating mode, one ends of the two transmission wheels (251) are fixedly connected with one ends of the two double-thread screws (26) respectively, the front surfaces of the two transmission wheels (251) are connected with handles (252), the two transmission wheels (251) are in transmission connection through transmission belts (253), the thread teeth of the two double-thread screws (26) located on the two sides of the center are opposite, and threaded holes matched with the two thread teeth are formed in the front surfaces of the two sliding blocks (27) respectively.

4. The warp tension fine-tuning structure of the high-speed rapier loom according to claim 1, wherein: guiding mechanism (24) are including fixed axle (241), the both ends of fixed axle (241) respectively with two sliding block (23) relative one side fixed connection, and the surface of fixed axle (241) cup joints and rotates and install guide roll (242), the both ends surface of guide roll (242) all cup joints slidable mounting and has division board (243).

5. The warp tension fine-tuning structure of the high-speed rapier loom according to claim 4, wherein: the utility model discloses a positioning roller, including division board (243), upper surface embedding slidable mounting has location axle (244), the upper end fixedly connected with dog (245) of location axle (244), and the upper end surface of location axle (244) cup joints slidable mounting has spring (246), the upper and lower end of spring (246) respectively with the upper surface of division board (243) and the lower fixed surface of dog (245) be connected, the equal equidistance of both ends upper surface of guide roll (242) is provided with a plurality of locating hole (247), the lower extreme of location axle (244) is embedding slidable mounting in the inside of locating hole (247).

6. The warp tension fine-tuning structure of the high-speed rapier loom according to claim 1, wherein: winding motor (101) are installed in the below one side embedding of spill seat (1), the output shaft horizontally connected of winding motor (101) has wind-up roll (102), the other end of wind-up roll (102) rotates with the inside side of spill seat (1) and is connected, the inside of spill seat (1) is close to top position department horizontal symmetry rotation of wind-up roll (102) and is connected with two deflector rolls (103).