A wide yarn oblique loom

Abstract

The present invention belongs to the technical field of wide yarn loom equipment and provides a wide yarn oblique loom, comprising a frame, a warp let-off mechanism, a heddle shedding mechanism, a weft insertion mechanism, a weft beating mechanism, a winding mechanism, and a seat mechanism. The wide yarn oblique loom of the present invention has an inclined beating mechanism structure, which can facilitate the coordinated operation of the camphor assembly, the heddle assembly, and the fan assembly through a hanging assembly and a foot pedal assembly, and also has the function of adjusting the position of the seat component, thereby meeting existing production needs.

Description

Technical Field

[0001] The invention belongs to the technical field of wide-yarn oblique-body loom equipment, and particularly relates to a wide-yarn oblique-body loom. Background Art

[0002] Guangsha is an ancient weaving technique, crafted entirely or partially using a special process called leno weaving with a strip-shaped warp. Because leno is primarily made from silk and requires a complex and unique production process, the resulting fabric is more valuable than damask, silk, and satin, and was primarily used by royalty and aristocrats in ancient times. Guangsha fabrics are characterized by their pleasing luster, light, transparent texture, soft and light touch, delicate and smooth texture, and a noble and elegant appearance. However, due to the high production costs and complex production process, the weaving process of Guangsha fabrics is on the verge of being lost and gradually disappearing from public view.

[0003] In modern textile theory, wide yarn refers to a fabric in which the grain and ground warps are entangled once each time a weft yarn is inserted. This entanglement of the grain and ground warps creates a uniform pattern of yarn meshes across the fabric surface, making it thin and breathable.

[0004] Nowadays, there are still a few Guangsha fabrics found among the people, but it is difficult to weave precious floral silks with exquisite patterns. Therefore, there is an urgent need to further promote the weaving technology of Guangsha in modern times.

[0005] Traditional looms are horizontal, requiring weavers to manually pull the reed frame to beat the weft. This method consumes considerable energy and varies depending on the force of the reed. Consequently, this manual beating-up method is extremely unsuitable for weaving fabrics with multiple weave structures. The inconsistent beating-up force significantly affects the tightness of the fabric, thereby reducing its quality. Furthermore, the simple structure of traditional looms makes them inadequate for current production needs. Summary of the Invention

[0006] In order to overcome the above-mentioned shortcomings of the prior art, an object of the present invention is to provide a wide yarn oblique loom.

[0007] The technical solution adopted by the present invention to solve its technical problem is:

[0008] A wide yarn oblique loom, comprising a frame, a warp let-off mechanism, a heald shedding mechanism, a weft insertion mechanism, a weft beating mechanism, a take-up mechanism and a seat mechanism;

[0009] The frame includes a front frame body and a rear frame body, the warp let-off mechanism is arranged on the rear frame body, the weft beating mechanism is arranged on the front frame body and the rear frame body, and the shedding mechanism, weft insertion mechanism, winding mechanism and sitting equipment are arranged on the front frame body;

[0010] The beating mechanism includes a reed frame, a beating connection piece, a striker rod, a stand rod, a stand seat, a first limit connection piece, a second limit connection piece, a beating limit seat, a beating limit piece, a limit elastic piece, a limit linkage piece and a counterweight piece;

[0011] The beating-up connecting member is respectively connected to the front frame and one end of the reed frame, the striking rod is respectively connected to the other end of the reed frame and the vertical frame rod, the vertical frame seat is provided on the rear frame, the vertical frame rod is hinged to the vertical frame seat and is arranged at an angle to the vertical frame seat;

[0012] The limiting elastic member is connected to the front frame body, the first limiting connector and the second limiting connector are connected to the beating-up limiting member, one end of the first limiting connector is connected to the limiting elastic member, and one end of the second limiting connector is connected to the limiting linkage member;

[0013] The beating-up limiting seat is provided on the striker rod, the beating-up limiting member is provided relatively above the beating-up limiting seat, the beating-up limiting seat is provided with a beating-up limiting groove, when the limiting elastic member is in a first elongated state, the beating-up limiting member is separated from the beating-up limiting groove, and when the limiting elastic member is in a second elongated state, the beating-up limiting member is engaged with the beating-up limiting groove;

[0014] The counterweight is arranged on the stand rod;

[0015] The front frame is provided with a limiting bracket capable of contacting the beating-up limiting member;

[0016] The shedding mechanism comprises a camphor assembly, a twisting assembly, a mold assembly, a pedal assembly and a suspension assembly;

[0017] The suspension assembly includes a suspension seat, an elastic suspension member assembly, a first suspension rod assembly, a second suspension rod assembly and a suspension rope, the suspension seat and the elastic suspension member assembly are arranged on the front frame body, the elastic suspension member assembly is relatively arranged above the suspension seat, the first suspension rod assembly and the second suspension rod assembly are respectively hinged to the suspension seat, one end of the first suspension rod assembly and the second suspension rod assembly are connected to the foot pedal assembly through the suspension rope, the other ends of the first suspension rod assembly and the second suspension rod assembly are respectively connected to the heddle assembly and the fan assembly through the suspension rope, and the elastic suspension member assembly is connected to the camphor assembly through the suspension rope;

[0018] The footrest assembly is relatively arranged below the camphor assembly, the heddle assembly and the fan assembly;

[0019] The seat mechanism includes a seat member and a seat position adjustment device, the seat position adjustment device includes an adjustment seat body, an adjustment pull rod, an adjustment sliding block and an adjustment limiter, and the adjustment seat body is provided on the front frame body;

[0020] The adjusting rod cooperates with the adjusting seat body and can slide along the length direction of the adjusting seat body, the adjusting sliding block is sleeved on the adjusting rod member and is located in the adjusting seat body, the adjusting rod member is provided with an adjusting portion, and during the sliding process of the adjusting rod member relative to the adjusting seat body, the adjusting portion can contact the adjusting sliding block and can cause the adjusting sliding block to slide along the width direction of the adjusting seat body, the adjusting limiter is provided on the adjusting sliding block, and during the sliding process of the adjusting sliding block, the adjusting limiter can extend from the adjusting seat body;

[0021] The seat component is arranged on the front frame body, and the seat component is provided with a seat limiting groove that can cooperate with the adjustment limiting component.

[0022] Preferably, the beating-up connecting member includes a hanging frame rope and a connecting ring, the connecting ring includes a first connecting ring, a second connecting ring and a third connecting ring, and the hanging frame rope is used to connect the front frame body and the first connecting ring, the first connecting ring and the second connecting ring, and the third connecting ring and the reed frame.

[0023] Preferably, the cross-section of the beating-up limiting groove is V-shaped, a plurality of the beating-up limiting grooves form a serrated structure on the beating-up limiting seat, and the end of the beating-up limiting member that cooperates with the beating-up limiting groove is pointed.

[0024] Preferably, the footrest assembly includes a transverse rod assembly, a footrest rod assembly and a footrest connecting rope, one end of the transverse rod assembly is connected to one end of the first suspension rod assembly and the second suspension rod assembly through the suspension rope, the other end of the transverse rod assembly is connected to the footrest rod assembly through the footrest connecting rope, and the footrest rod assembly is connected to the camphor assembly through the footrest connecting rope;

[0025] The footrest rod assembly includes a first footrest rod assembly, a second footrest rod assembly and a third footrest rod assembly, wherein the first footrest rod assembly, the second footrest rod assembly and the third footrest rod assembly are composed of a plurality of footrest rod members;

[0026] The transverse rod assembly includes a first transverse rod assembly and a second transverse rod assembly, the first transverse rod assembly and the second transverse rod assembly are composed of a plurality of transverse rod members, one end of the first transverse rod assembly is connected to the first suspension rod assembly through the suspension rope, the other end of the first transverse rod assembly is connected to the first footrest rod assembly through the footrest connecting rope, one end of the second transverse rod assembly is connected to the second suspension rod assembly through the suspension rope, the other end of the second transverse rod assembly is connected to the second footrest rod assembly through the footrest connecting rope, and the third footrest rod assembly is connected to the camphor rod assembly through the footrest connecting rope;

[0027] The twirling heddle assembly includes more than two twirling heddle sub-components, and a twirling heddle connecting rod is provided between adjacent twirling heddle sub-components. The first hanging rod assembly and the second hanging rod assembly are composed of a plurality of hanging rods, and the number of hanging rods of the first hanging rod assembly corresponds to the number of the twirling heddle sub-components.

[0028] The number of the footrest rods of the first footrest rod assembly and the number of the transverse rods of the first transverse rod assembly both correspond to the number of the suspension rods of the first suspension rod assembly;

[0029] The other end of the transverse rod of the first transverse rod assembly is connected to the footrest rod of the first footrest rod assembly through the footrest connecting rope.

[0030] Preferably, the fan sub-assembly includes more than two fan sub-assemblies, the number of the hanging rods of the second hanging rod assembly corresponds to the number of the fan sub-assemblies, and the number of the foot rods of the second foot rod assembly and the number of the transverse rods of the second transverse rod assembly both correspond to the number of the hanging rods of the second hanging rod assembly;

[0031] The other end of the transverse rod of the second transverse rod assembly is connected to the footrest rod of the second footrest rod assembly through the footrest connecting rope.

[0032] Preferably, the camphor tree assembly includes more than two camphor tree components, the elastic suspension component assembly is composed of several spring components, the number of spring components of the elastic suspension component assembly corresponds to the number of the camphor tree components, and the number of foot pedal components of the third foot pedal assembly corresponds to the number of the camphor tree components.

[0033] Preferably, the adjustment seat body is provided with a first channel portion, a second channel portion and a protruding opening portion, the first channel portion is provided along the length direction of the adjustment seat body, and the second channel portion is provided along the width direction of the adjustment seat body;

[0034] The first channel portion is communicated with the second channel portion, the extension opening is communicated with the second channel portion, the adjustment pull rod is slidably engaged with the first channel portion, the adjustment sliding block is slidably engaged with the second channel portion, and the adjustment limiter can be extended from the extension opening;

[0035] A first elastic member is provided in the first channel portion, one end of the first elastic member is connected to one end of the adjustment rod member, and the other end of the adjustment rod member extends from the adjustment base body;

[0036] A second elastic member is provided in the second channel portion, and one end of the second elastic member is connected to one end of the adjustment sliding block;

[0037] When the adjustment limiter extends from the adjustment seat body and matches the seat limiter groove, the first elastic member is in a natural state and the second elastic member is in a compressed state;

[0038] When the adjustment limiting member is retracted from the adjustment seat body and separated from the seat limiting groove, the first elastic member is in an extended state, and the second elastic member is in a natural state.

[0039] Preferably, the adjusting rod is a cylindrical structure, the adjusting portion is a conical structure, the adjusting rod and the adjusting portion are coaxially arranged, and the diameter of the small end portion of the adjusting portion is the same as the diameter of the adjusting rod;

[0040] The adjustment sliding block is provided with an adjustment hole, the diameter of the adjustment hole is larger than the diameter of the large end portion of the adjustment portion, and when the adjustment portion is fully matched with the adjustment hole, the adjustment limiter extends from the adjustment seat body;

[0041] The diameter of the first channel portion is larger than the diameter of the large end portion of the adjustment portion.

[0042] Preferably, the warp let-off mechanism includes a rotating shaft, a warp roller, a warp let-off limiting device, and a warp let-off limiting adjusting device;

[0043] The rotating shaft is in rotational cooperation with the rear frame body, and the warp roller is used to place the warp and is arranged on the rotating shaft;

[0044] The warp let-off limiting device is provided at one end of the rotating shaft, and a plurality of warp let-off limiting portions are provided on the warp let-off limiting device and along the circumferential direction of the warp roller;

[0045] The warp let-off limit adjusting device includes a warp let-off limit seat, a warp let-off limit guiding and fixing plate, a warp let-off limit guiding and fixing member, and a warp let-off limit member. The warp let-off limit seat is arranged on the rear frame body. The warp let-off limit guiding and fixing plate is arranged on the warp let-off limit seat. A guiding inclined surface portion is provided on the warp let-off limit guiding and fixing plate. The warp let-off limit member is slidably engaged with the guiding inclined surface portion. When the warp let-off limit member moves from one end to the other end of the guiding inclined surface portion, the vertical distance dimension between the warp let-off limit member and the warp let-off limit seat gradually increases. The warp let-off limit member is detachably connected to the warp let-off limit guiding and fixing plate through the warp let-off limit guiding and fixing member;

[0046] The warp let-off limit member can cooperate with any one of the above-mentioned warp let-off limit portions.

[0047] Preferably, the shape of the warp let-off limit guiding and fixing plate is a right-angled triangle. The end surface of the longest end of the warp let-off limit guiding and fixing plate is the guiding inclined surface portion. One end of the guiding inclined surface portion is set as the low end, and the other end is set as the high end. The high end of the guiding inclined surface portion is arranged close to the position of the warp let-off limit device;

[0048] A plurality of fixing holes are provided on the side surface of the warp let-off limit guiding and fixing plate along the extending direction of the guiding inclined surface portion; [[ID=X]]

[0049] The warp let-off limit guiding and fixing member plate is of a cylindrical structure. The warp let-off limit guiding and fixing member plate penetrates through the warp let-off limit member and is matched with one of the above-mentioned fixing holes;

[0050] The shape of the warp let-off limit member is an inverted "U" shape structure, including a first warp let-off limit plate and a second warp let-off limit plate. The second warp let-off limit plates are respectively vertically arranged at both ends of the first warp let-off limit plate. A warp let-off limit fitting cavity for fitting with the warp let-off limit guiding and fixing plate is formed between the first warp let-off limit plate and the second warp let-off limit plate. A through hole for the warp let-off limit guiding and fixing member plate to pass through is provided on the second warp let-off limit plate.

[0051] Compared with the prior art, the beneficial effects of the present invention include:

[0052] The wide yarn oblique loom of the present invention has an inclined beating-up mechanism structure. Specifically, the reed frame is connected to the loom frame by a beating-up connector and a striker rod and is relatively suspended. When the reed frame is in the default position, the stand rod and the stand seat are relatively inclined. At the same time, when the limiting elastic member is in the first elongated state, the beating-up limit member is separated from the beating-up limit groove. When the user pulls the reed frame in a direction away from the stand rod, the stand rod rotates relative to the stand seat. After the user's pulling force on the reed frame is canceled, the stand rod rotates in the opposite direction relative to the stand seat under the action of the gravity of the counterweight of the stand rod. At this time, the force of the reed frame returning to the initial position is increased, which can strengthen the beating-up force, thereby improving the density of the multi-layer fabric and improving the quality.

[0053] At the same time, the linkage operation of the camphor assembly, the twang assembly and the fan assembly can be conveniently realized through the hanging assembly and the pedal assembly, wherein the pedal assembly is arranged on the frame of the loom close to the user, so that the user can use the foot to act on the pedal assembly without moving the hands to adjust the position of the camphor assembly, the twang assembly and the fan assembly. The overall operation is convenient and fast, which improves production efficiency.

[0054] At the same time, it has the function of adjusting the position of the seat part. There are multiple seat position adjustment devices. In this embodiment, two can be set on the frame and along the moving direction of the seat part. Specifically, when the movable seat part moves on the frame of the loom and corresponds to the position of one of the seat position adjustment devices, the adjustment limit part extends from the adjustment seat body and cooperates with the seat limit groove on the seat part, thereby achieving the effect of position adjustment and position limitation of the seat part.

[0055] Therefore, the wide yarn oblique loom of the present invention has multiple functions and can meet the needs of existing production. BRIEF DESCRIPTION OF THE DRAWINGS

[0056] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0057] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0058] Figure 2 Schematic diagram of the structure of the beating-up mechanism of the present invention.

[0059] Figure 3 It is a structural schematic diagram of the harness shedding mechanism of the present invention.

[0060] Figure 4It is a partial structural schematic diagram of the harness shedding mechanism of the present invention.

[0061] Figure 5 It is a side view schematic diagram of the harness shedding mechanism of the present invention.

[0062] Figure 6 It is a partial structural schematic diagram of the warp let-off mechanism of the present invention.

[0063] Figure 7 It is a schematic diagram of the cooperation between the warp let-off limiting device and the warp let-off limiting adjusting device of the warp let-off mechanism of the present invention.

[0064] Figure 8 It is a structural schematic diagram of the warp let-off limit adjustment device of the present invention.

[0065] Figure 9 It is a structural schematic diagram of the warp let-off limiting member of the warp let-off mechanism of the present invention.

[0066] Figure 10 This is a schematic diagram of the placement of the seat position adjustment device of the present invention when viewed from above.

[0067] Figure 11 This is a front view schematic diagram of the placement of the seat position adjustment device of the present invention.

[0068] Figure 12 Schematic diagram of the internal structure of the seat position adjustment device of the present invention.

[0069] Figure 13 It is a three-dimensional view of the adjustment seat body of the present invention.

[0070] Figure 14 This is a three-dimensional view of the adjustment sliding block of the present invention.

[0071] in:

[0072] 1- rack, 101- front rack frame, 102- rear rack frame, 103- limit bracket;

[0073] 2- let-off mechanism, 201- rotating shaft, 203- warp roller, 204- let-off limiting device, 2041- let-off limiting portion, 205- let-off limiting seat, 206- let-off limiting guide fixing plate, 2061- guide inclined portion, 2062- fixing hole, 2063- first rack portion, 207- let-off limiting guide fixing member, 208- let-off limiting member, 2081- let-off limiting matching cavity, 2082- through hole, 2083- second rack portion;

[0074] 3-heald opening mechanism, 301-camphor assembly, 302-suspension seat, 303-elastic suspension component assembly, 304-first suspension rod assembly, 305-second suspension rod assembly, 306-suspension rope, 307-fan sub-assembly, 308-twisted heald sub-assembly, 309-connecting suspension rod, 310-first transverse rod assembly, 311-second transverse rod assembly, 312-pedal connecting rope, 313-first foot rod assembly, 314-second foot rod assembly, 315-third foot rod assembly, 316-twisted heald connecting rod;

[0075] 4-Weft insertion mechanism;

[0076] 5 - beating-up mechanism, 501 - reed frame, 502 - striker, 503 - stand rod, 504 - stand seat, 505 - first position-limiting connector, 506 - second position-limiting connector, 507 - beating-up position-limiting seat, 508 - beating-up position-limiting member, 509 - position-limiting elastic member, 510 - position-limiting linkage member, 511 - counterweight member, 512 - beating-up position-limiting groove, 513 - first connecting ring, 514 - second connecting ring, 515 - third connecting ring, 516 - hanging frame rope, 517 - counterweight connecting rope, 518 - counterweight support;

[0077] 6-coiling mechanism;

[0078] 7-seat mechanism, 701-seat part, 7011-seat limiting groove, 702-adjustment seat body, 7021-first channel part, 7022-second channel part, 7023-extending mouth part, 703-adjustment pull rod part, 7031-adjustment part, 704-adjustment sliding block, 7041-adjustment hole, 705-adjustment limiting part, 706-first elastic part, 707-second elastic part. DETAILED DESCRIPTION

[0079] In order to be able to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the absence of conflict, the embodiments of the present application and the features in the embodiments can be combined with each other. In the following description, many specific details are set forth in order to fully understand the present invention. The embodiments described are only part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative work are within the scope of protection of the present invention.

[0080] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used in the specification of the present invention herein are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0081] Example:

[0082] like Figure 1-14 As shown, this embodiment provides a wide yarn oblique loom, including a frame 1, a warp let-off mechanism 2, a shedding mechanism 3, a weft insertion mechanism 4, a beating-up mechanism 5, a winding mechanism 6 and a seat mechanism 7;

[0083] The frame includes a front frame body 101 and a rear frame body 102, the warp let-off mechanism 2 is arranged on the rear frame body 102, the weft beating mechanism 5 is arranged on the front frame body 101 and the rear frame body 102, the shedding mechanism 3, the weft insertion mechanism 4, the winding mechanism 6 and the seat are arranged on the front frame body 101;

[0084] The beating mechanism 5 includes a reed frame 501, a beating connection member, a striker 502, a stand rod 503, a stand seat 504, a first position-limiting connection member 505, a second position-limiting connection member 506, a beating position-limiting seat 507, a beating position-limiting member 508, a position-limiting elastic member 509, a position-limiting linkage member 510, and a counterweight member 511.

[0085] The beating-up connector is connected to the front frame 101 and one end of the reed frame 501, respectively. The striker 502 is connected to the other end of the reed frame 501 and the upright rod 503, respectively. The upright base 504 is provided on the rear frame 102. The upright rod 503 is hingedly connected to the upright base 504 and is arranged at an angle relative to the upright base 504.

[0086] The limiting elastic member 509 is connected to the front frame 101. The first limiting connector 505 and the second limiting connector 506 are connected to the beating-up limiting member 508. One end of the first limiting connector 505 is connected to the limiting elastic member 509, and one end of the second limiting connector 506 is connected to the limiting linkage member 510.

[0087] The beating-up limiting seat 507 is provided on the striker rod 502. The beating-up limiting member 508 is provided above the beating-up limiting seat 507. The beating-up limiting seat 507 is provided with a beating-up limiting groove 512. When the limiting elastic member 509 is in a first extended state, the beating-up limiting member 508 is separated from the beating-up limiting groove 512. When the limiting elastic member 509 is in a second extended state, the beating-up limiting member 508 is engaged with the beating-up limiting groove 512.

[0088] The counterweight 511 is provided on the stand rod 503. Specifically, the connection structure between the stand rod 503 and the counterweight 511 is as follows:

[0089] A counterweight connecting rope 517 is provided on the stand 503 and matches the counterweight 511. A counterweight support 518 is also provided on the stand 503. The counterweight support 518 contacts the bottom of the counterweight 511.

[0090] The front frame 101 is provided with a limiting bracket 103 capable of contacting the beating-up limiting member 508;

[0091] The shedding mechanism 3 includes a twill assembly 301, a heddle assembly, a mold assembly 307, a pedal assembly and a suspension assembly;

[0092] The suspension assembly includes a suspension seat 302, an elastic suspension member assembly 303, a first suspension rod assembly 304, a second suspension rod assembly 305 and a suspension rope 306. The suspension seat 302 and the elastic suspension member assembly 303 are arranged on the front frame 101. The elastic suspension member assembly 303 is relatively arranged above the suspension seat 302. The first suspension rod assembly 304 and the second suspension rod assembly 305 are respectively hinged to the suspension seat 302. One end of the first suspension rod assembly 304 and the second suspension rod assembly 305 is connected to the pedal assembly through the suspension rope 306. The other ends of the first suspension rod assembly 304 and the second suspension rod assembly 305 are respectively connected to the heddle assembly and the fan assembly 307 through the suspension rope 306. The elastic suspension member assembly 303 is connected to the camphor assembly 301 through the suspension rope 306.

[0093] The pedal assembly is relatively arranged below the camphor assembly 301, the heddle assembly and the fan assembly 307;

[0094] The seat mechanism 7 includes a seat member 701 and a seat position adjustment device. The seat position adjustment device includes an adjustment seat body 702, an adjustment pull rod 703, an adjustment slide block 704, and an adjustment limiter 705. The adjustment seat body 702 is provided on the front frame 101.

[0095] The adjusting rod 703 cooperates with the adjusting seat 702 and can slide along the length direction of the adjusting seat 702. The adjusting sliding block 704 is sleeved on the adjusting rod 703 and is located in the adjusting seat 702. The adjusting rod 703 is provided with an adjusting portion 7031. When the adjusting rod 703 slides relative to the adjusting seat 702, the adjusting portion 7031 can contact the adjusting sliding block 704 and can cause the adjusting sliding block 704 to slide along the width direction of the adjusting seat 702. The adjusting limiter 705 is provided on the adjusting sliding block 704. When the adjusting sliding block 704 slides, the adjusting limiter 705 can extend from the adjusting seat 702.

[0096] The seat member 701 is disposed on the front frame 101 , and is provided with a seat limiting groove 7011 capable of cooperating with the adjustment limiting member 705 .

[0097] When the weft is pulled back to the original position, the reed frame 501 is in a state of being relatively suspended from the frame of the loom and the weft is pulled back to the original position, so that the weft is pulled back to the original position and the weft is pulled back to the original position.

[0098] At the same time, the linkage operation of the camphor component 301, the twirled component, and the fan component 307 can be conveniently realized through the hanging component and the foot pedal component, wherein the foot pedal component is arranged on the frame of the loom close to the user, so that the user can use the foot pedal component to adjust the position of the camphor component 301, the twirled component, and the fan component 307 by hand without moving. The overall operation is convenient and fast, which improves production efficiency.

[0099] At the same time, it has the function of adjusting the position of the seat part 701. There are multiple seat position adjustment devices. In this embodiment, two can be set on the frame and along the moving direction of the seat part 701. Specifically, when the movable seat part 701 moves on the frame of the loom and corresponds to the position of one of the seat position adjustment devices, the adjustment limit member 705 extends from the adjustment seat body 702 and cooperates with the seat limit groove on the seat part 701, thereby achieving the effect of position adjustment and position limitation of the seat part 701.

[0100] Therefore, the wide yarn oblique loom of this embodiment has multiple functions to meet the needs of existing production.

[0101] The beating connecting member of this embodiment includes a hanging frame rope 516 and a connecting ring, and the connecting ring includes a first connecting ring 513, a second connecting ring 514 and a third connecting ring 515. The hanging frame rope 516 is used to connect the front frame body 101 and the first connecting ring 513, the first connecting ring 513 and the second connecting ring 514, and the third connecting ring 515 and the reed frame 501.

[0102] Specifically, there are two beating-up connecting members, which are respectively connected to two sides of the upper end portion of the reed frame 501 .

[0103] In the above structure, by adjusting the connection position of the hanging frame rope 516 and the first connecting ring 513 and the second connecting ring 514, the distance between the first connecting ring 513 and the second connecting ring 514 can be adjusted, so that the relative position of the reed frame 501 and the frame of the loom can be adjusted, thereby realizing the adjustment of the height of the reed frame 501 and the beating angle to meet different beating requirements.

[0104] Specifically, the cross-section of the beating-up limiting groove 512 is V-shaped, and a plurality of the beating-up limiting grooves 512 form a serrated structure on the beating-up limiting seat 507 . The ends of the beating-up limiting member 508 that match the beating-up limiting groove 512 are pointed.

[0105] In this embodiment, the first limiting connector 505 and the second limiting connector 506 are rope structures, and the limiting elastic member 509 is a spring member. There are two limiting brackets 103 , and the limiting brackets 103 are arranged perpendicularly to the striker 502 .

[0106] In the above structure, the structure in which the beating-up limiting member 508 cooperates with the beating-up limiting groove 512 and contacts the limiting bracket 103 can play a role in stopping and limiting. Specifically, when the user moves the limiting linkage member 510, the beating-up limiting member 508 can be pulled close to the beating-up limiting groove 512 and cooperate with the beating-up limiting groove 512. At this time, the beating-up limiting member 508 is located between the two limiting brackets 103. The two limiting brackets 103 form a limiting area, which limits the movement of the beating-up limiting member 508. When the user applies the force of the limiting linkage member 510, the beating-up limiting member 508 is separated from the beating-up limiting groove 512 under the elastic force of the limiting elastic member 509, and the limit is released.

[0107] The specific structure of the shedding mechanism 3 of the present embodiment is as follows:

[0108] First, the footrest assembly includes a transverse rod assembly, a footrest rod assembly and a footrest connecting rope 312. One end of the transverse rod assembly is connected to one end of the first suspension rod assembly 304 and the second suspension rod assembly 305 through a suspension rope 306. The other end of the transverse rod assembly is connected to the footrest rod assembly through a footrest connecting rope 312. The footrest rod assembly is connected to the camphor assembly 301 through the footrest connecting rope 312.

[0109] The footrest rod assembly includes a first footrest rod assembly 313, a second footrest rod assembly 314 and a third footrest rod assembly 315. The first footrest rod assembly 313, the second footrest rod assembly 314 and the third footrest rod assembly 315 are composed of a plurality of footrest rods.

[0110] The transverse rod assembly includes a first transverse rod assembly 310 and a second transverse rod assembly 311. The first transverse rod assembly 310 and the second transverse rod assembly 311 are composed of a plurality of transverse rod members. One end of the first transverse rod assembly 310 is connected to the first suspension rod assembly 304 through a suspension rope 306, and the other end of the first transverse rod assembly 310 is connected to the first footrest rod assembly 313 through a pedal connecting rope 312. One end of the second transverse rod assembly 311 is connected to the second suspension rod assembly 305 through a suspension rope 306, and the other end of the second transverse rod assembly 311 is connected to the second footrest rod assembly 314 through a pedal connecting rope 312. The third footrest rod assembly 315 is connected to the camphor assembly 301 through the pedal connecting rope 312.

[0111] The twirling heald assembly includes two or more twirling heald sub-components 308, and a twirling heald connecting rod 316 is provided between adjacent twirling heald sub-components 308. The first hanging rod assembly 304 and the second hanging rod assembly 305 are composed of a plurality of hanging rods. The number of hanging rods of the first hanging rod assembly corresponds to the number of twirling heald sub-components 308.

[0112] The number of the footrest rods of the first footrest rod assembly 313 and the number of the transverse rods of the first transverse rod assembly 310 both correspond to the number of the suspension rods of the first suspension rod assembly;

[0113] The other end of the transverse rod of the first transverse rod assembly 310 is connected to the footrest rod of the first footrest rod assembly 313 through a footrest connecting rope 312 .

[0114] Secondly, the fan subassembly 307 includes more than two fan subassemblies. The number of suspension rods of the second suspension rod assembly corresponds to the number of fan subassemblies. The number of footrest rods of the second footrest rod assembly 314 and the number of transverse rods of the second transverse rod assembly 311 both correspond to the number of suspension rods of the second suspension rod assembly.

[0115] The other end of the transverse rod of the second transverse rod assembly 311 is connected to the footrest rod of the second footrest rod assembly 314 through a footrest connecting rope 312 .

[0116] Again, the camphor assembly 301 includes more than two camphor components, the elastic suspension component assembly 303 is composed of several spring components, the number of spring components of the elastic suspension component assembly 303 corresponds to the number of camphor components, and the number of pedal components of the third pedal assembly 315 corresponds to the number of camphor components.

[0117] According to the above structure, the specific operating principle of this embodiment is as follows:

[0118] The operation is completed by the user, i.e. the weaver, controlling the ups and downs of the camphor component 301, the fan component 307 and the twisted heald component by stepping on the foot bamboo, wherein the fan component 307 is the upper opening heald, the camphor component 301 is the lower opening heald, and the twisted heald component entangles the grain warp and the ground warp.

[0119] The opening mechanism of the fan subassembly 307 is as follows: when the weaver steps on the pedal member of the second pedal rod assembly 31415 corresponding to the fan subassembly 307, the second pedal rod assembly 314 generates a downward pulling force through the suspension rope 306, which causes the suspension rod member of the second suspension rod assembly 305 to rotate relative to the suspension seat 302. One end of the second suspension rod assembly 305 rotates downward and the other end rotates upward, thereby causing the fan subassembly 307 to move upward, at which time the warp threads passing through the healds are lifted upward to form an upper opening;

[0120] The opening mechanism of the camphor assembly 301 is as follows: when the weaver steps on the pedal member of the third pedal assembly 315 corresponding to the camphor assembly 301, the third pedal assembly 315 moves downward, causing the camphor assembly 301 to sink, causing the warp to sink accordingly, forming a lower opening;

[0121] When the weaver steps on the pedal of the first pedal assembly 313 corresponding to the leash assembly, the first pedal assembly 313 causes the leash assembly to move upward, thereby entangled the grain warp and the ground warp.

[0122] At the same time, because an elastic suspension component assembly 303 is provided, after the weaver cancels the force on the first pedal rod assembly 313, the elastic force of the elastic suspension component assembly 303 will restore the position of the heddle assembly, thereby restoring the position of the warp thread, and further restoring the overall position of the camphor component 301 and the fan component 307.

[0123] The specific structure of the seat position adjustment device of this embodiment is as follows:

[0124] The adjustment base body 702 is provided with a first channel portion 7021, a second channel portion 7022 and an extension opening portion 7023. The first channel portion 7021 is provided along the length direction of the adjustment base body 702, and the second channel portion 7022 is provided along the width direction of the adjustment base body 702.

[0125] The first channel portion 7021 is communicated with the second channel portion 7022, and the extension opening 7023 is communicated with the second channel portion 7022. The adjustment rod 703 is slidably engaged with the first channel portion 7021, and the adjustment sliding block 704 is slidably engaged with the second channel portion 7022. The adjustment limiter 705 can be extended from the extension opening 7023.

[0126] A first elastic member 706 is provided in the first channel portion 7021 . One end of the first elastic member 706 is connected to one end of the adjustment rod 703 . The other end of the adjustment rod 703 extends from the adjustment base 702 .

[0127] A second elastic member 707 is provided in the second channel portion 7022 , and one end of the second elastic member 707 is connected to one end of the adjustment sliding block 704 ;

[0128] When the adjustment limiter 705 extends from the adjustment seat body 702 and engages with the seat limiter groove, the first elastic member 706 is in a natural state and the second elastic member 707 is in a compressed state;

[0129] When the adjustment limit member 705 is retracted from the adjustment seat body 702 and separated from the seat limit groove, the first elastic member 706 is in an extended state and the second elastic member 707 is in a natural state.

[0130] Specifically, the adjusting rod 703 is a cylindrical structure, the adjusting portion 7031 is a conical structure, the adjusting rod 703 and the adjusting portion 7031 are coaxially arranged, and the diameter of the small end portion of the adjusting portion 7031 is the same as the diameter of the adjusting rod 703;

[0131] The adjustment slide block 704 is provided with an adjustment hole 7041 , the diameter of which is larger than the diameter of the large end of the adjustment portion 7031 . When the adjustment portion 7031 is fully engaged with the adjustment hole 7041 , the adjustment stopper 705 extends from the adjustment seat 702 .

[0132] The diameter of the first channel portion 7021 is larger than the diameter of the large end portion of the adjustment portion 7031 .

[0133] According to the above structure, the specific operating principle of the seat position adjustment device of the present application is as follows:

[0134] First, to release the limiting effect of the seat position adjustment device on the seat member 701:

[0135] The operator pulls the other end of the adjustment rod 703 to move away from the adjustment seat body 702, so that the first elastic member 706 is in an elongated state. At this time, the adjustment part 7031 is separated from the adjustment hole 7041. At this time, it returns to a natural state under the elastic force of the second elastic member 707. The second elastic member 707 acts to adjust the sliding block 704 to slide in the second channel portion 7022, and retracts the adjustment limit member 705 from the protruding mouth portion 7023, thereby separating the adjustment limit member 705 from the seat limit groove, thereby achieving the effect of releasing the limiting effect of the seat position adjustment device on the seat member 701.

[0136] Secondly, the seat position adjustment device is used to limit the seat part 701:

[0137] The operator releases the adjustment rod 703, and under the elastic force of the first elastic member 706, the other end of the adjustment rod 703 moves toward the direction close to the adjustment seat body 702, and the first elastic member 706 is in a natural state. At this time, the adjustment part 7031 moves and cooperates with the adjustment hole 7041. The adjustment part 7031 of this embodiment is a conical structure, which facilitates the adjustment part 7031 to better cooperate with the adjustment hole 7041. At this time, the adjustment part 7031 acts to adjust the sliding block 704 to move toward the protruding mouth 7023, and the adjustment limit member 705 extends from the protruding mouth 7023. The second elastic member 707 is in a compressed state, so that the adjustment limit member 705 cooperates with the seat limit groove, thereby achieving the effect of the seat position adjustment device limiting the seat member 701.

[0138] The specific structure of the warp let-off mechanism 2 of this embodiment is as follows:

[0139] It includes a rotating shaft 201, a warp roller 203, a warp let-off limiting device 204, and a warp let-off limiting adjusting device;

[0140] The rotating shaft 201 is in rotational cooperation with the rear frame 102 , and the warp roller 203 is used to place the warp and is arranged on the rotating shaft 201 ;

[0141] The warp let-off limiting device 204 is provided at one end of the rotating shaft 201 , and a plurality of warp let-off limiting portions 2041 are provided on the warp let-off limiting device 204 and along the circumferential direction of the warp roller 203 ;

[0142] The warp let-off position adjustment device includes a warp let-off position limiting seat 205, a warp let-off position limiting guide fixing plate 206, a warp let-off position limiting guide fixing member 207 and a warp let-off position limiting member 208. The warp let-off position limiting seat 205 is provided on the rear frame frame 102, the warp let-off position limiting guide fixing plate 206 is provided on the warp let-off position limiting seat 205, a guide inclined portion 2061 is provided on the warp let-off position limiting guide fixing plate 206, the warp let-off position limiting member 208 is slidably matched with the guide inclined portion 2061, and when the warp let-off position limiting member 208 moves from one end to the other end of the guide inclined portion 2061, the vertical distance between the warp let-off position limiting member 208 and the warp let-off position limiting seat 205 gradually increases, and the warp let-off position limiting member 208 is detachably connected to the warp let-off position limiting guide fixing plate 206 via the warp let-off position limiting guide fixing member 207;

[0143] The let-off limiting member 208 can cooperate with any of the above-mentioned let-off limiting portions 2041 .

[0144] The above-mentioned warp feeding limit device 204 and warp feeding limit adjusting device are used to adjust the tension of the warp on the warp feeding mechanism 2 when the warp roller 203 is rotated. They can respectively adjust the position of the warp feeding limit member 208 and cooperate the warp feeding limit member 208 with the warp feeding limit parts 2041 at different positions to achieve the adjustment of the warp tension, increase the adjustment accuracy. The overall structure of the above-mentioned limit mechanism is reasonable and convenient for manufacturing and popularization.

[0145] Specifically, the shape of the warp feeding limit guiding and fixing plate 206 is a right triangle. The end face of the longest side of the warp feeding limit guiding and fixing plate 206 is the guiding inclined surface part 2061. One end of the guiding inclined surface part 2061 is set as the low end, and the other end is set as the high end. The high end of the guiding inclined surface part 2061 is arranged near the position of the warp feeding limit device. The above-mentioned warp feeding limit guiding and fixing plate 206 has a right triangle shape, and the overall structure is stable, which can ensure the stability of the support of the warp feeding limit guiding and fixing plate 206 for the warp feeding limit member 208 when the warp feeding limit part 2041 cooperates with the warp feeding limit member 208.

[0146] A plurality of fixing holes 2062 are arranged on the side surface of the warp feeding limit guiding and fixing plate 206 along the extending direction of the guiding inclined surface part 2061;

[0147] The warp feeding limit guiding and fixing member 207 plate is a cylindrical structure. The warp feeding limit guiding and fixing member 207 plate penetrates through the warp feeding limit member 208 and cooperates with the above-mentioned one fixing hole 2062. In the above structure, the warp feeding limit member 208 moves from one end to the other end of the guiding inclined surface part 2061, and the vertical distance dimension between the warp feeding limit member 208 and the warp feeding limit seat 205 changes, that is, the vertical distance dimension between the warp feeding limit member 208 and the warp roller 203 or the rotating shaft 201 changes. When the warp feeding limit parts 2041 at different positions are made to cooperate with the warp feeding limit member 208 by rotating the warp roller 203, more fixed angles after the rotation of the warp roller 203 can be selected, thereby increasing the adjustment accuracy.

[0148] In this embodiment, for the cooperation structure between the warp feeding limit member 208 and the warp feeding limit guiding and fixing plate 206, it is specifically as follows:

[0149] The shape of the warp feeding limit member 208 is an inverted "凵" - shaped structure, including a first warp feeding limit plate and a second warp feeding limit plate. The second warp feeding limit plates are respectively vertically arranged at both ends of the first warp feeding limit plate. A warp feeding limit cooperation cavity 2081 that cooperates with the warp feeding limit guiding and fixing plate 206 is formed between the first warp feeding limit plate and the second warp feeding limit plate. A through - hole 2082 through which the warp feeding limit guiding and fixing member 207 plate passes is arranged on the second warp feeding limit plate. At the same time, a first rack part 2063 is arranged on the end face of the guiding inclined surface part 2061, and a second rack part 2083 that can be meshed with the first rack part 2063 is arranged in the warp feeding limit cooperation cavity 2081.

[0150] In the above structure, the first rack portion 2063 cooperates with the second rack portion 2083, so that the relative position of the warp feeding limiter 208 and the guide inclined portion 2061 can be ensured to be stable. Combined with the structure in which the warp feeding limiter guide fixing member 207 cooperates with the fixing hole 2062, it plays a role of double fixing, so that the warp feeding limiter 208 can cooperate with the warp feeding limiter 2041 more stably.

[0151] The above description is merely a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Therefore, any modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of the technical solution of the present invention.

Claims

1. A wide yarn oblique loom, characterized in that: It includes a frame, a warp let-off mechanism, a heddle shedding mechanism, a weft insertion mechanism, a weft beating mechanism, a take-up mechanism and a seating mechanism; The frame includes a front frame body and a rear frame body, the warp let-off mechanism is arranged on the rear frame body, the weft beating mechanism is arranged on the front frame body and the rear frame body, and the shedding mechanism, weft insertion mechanism, winding mechanism and sitting equipment are arranged on the front frame body; The beating mechanism includes a reed frame, a beating connection piece, a striker rod, a stand rod, a stand seat, a first limit connection piece, a second limit connection piece, a beating limit seat, a beating limit piece, a limit elastic piece, a limit linkage piece and a counterweight piece; The beating-up connecting member is respectively connected to the front frame and one end of the reed frame, the striking rod is respectively connected to the other end of the reed frame and the vertical frame rod, the vertical frame seat is provided on the rear frame, the vertical frame rod is hinged to the vertical frame seat and is arranged at an angle to the vertical frame seat; The limiting elastic member is connected to the front frame body, the first limiting connector and the second limiting connector are connected to the beating-up limiting member, one end of the first limiting connector is connected to the limiting elastic member, and one end of the second limiting connector is connected to the limiting linkage member; The beating-up limiting seat is provided on the striker rod, the beating-up limiting member is provided relatively above the beating-up limiting seat, the beating-up limiting seat is provided with a beating-up limiting groove, when the limiting elastic member is in a first elongated state, the beating-up limiting member is separated from the beating-up limiting groove, and when the limiting elastic member is in a second elongated state, the beating-up limiting member is engaged with the beating-up limiting groove; The counterweight is arranged on the stand rod; The front frame is provided with a limiting bracket capable of contacting the beating-up limiting member; The shedding mechanism comprises a camphor assembly, a twisting assembly, a mold assembly, a pedal assembly and a suspension assembly; The suspension assembly includes a suspension seat, an elastic suspension member assembly, a first suspension rod assembly, a second suspension rod assembly and a suspension rope, the suspension seat and the elastic suspension member assembly are arranged on the front frame body, the elastic suspension member assembly is relatively arranged above the suspension seat, the first suspension rod assembly and the second suspension rod assembly are respectively hinged to the suspension seat, one end of the first suspension rod assembly and the second suspension rod assembly are connected to the foot pedal assembly through the suspension rope, the other ends of the first suspension rod assembly and the second suspension rod assembly are respectively connected to the heddle assembly and the fan assembly through the suspension rope, and the elastic suspension member assembly is connected to the camphor assembly through the suspension rope; The footrest assembly is relatively arranged below the camphor assembly, the heddle assembly and the fan assembly; The seat mechanism includes a seat member and a seat position adjustment device, the seat position adjustment device includes an adjustment seat body, an adjustment pull rod, an adjustment sliding block and an adjustment limiter, and the adjustment seat body is provided on the front frame body; The adjusting rod cooperates with the adjusting seat body and can slide along the length direction of the adjusting seat body, the adjusting sliding block is sleeved on the adjusting rod member and is located in the adjusting seat body, the adjusting rod member is provided with an adjusting portion, and during the sliding process of the adjusting rod member relative to the adjusting seat body, the adjusting portion can contact the adjusting sliding block and can cause the adjusting sliding block to slide along the width direction of the adjusting seat body, the adjusting limiter is provided on the adjusting sliding block, and during the sliding process of the adjusting sliding block, the adjusting limiter can extend from the adjusting seat body; The seat component is arranged on the front frame body, and the seat component is provided with a seat limiting groove that can cooperate with the adjustment limiting component.

2. The wide yarn oblique loom according to claim 1, characterized in that: The beating-up connecting member includes a hanging frame rope and a connecting ring, the connecting ring includes a first connecting ring, a second connecting ring and a third connecting ring, and the hanging frame rope is used to connect the front frame body and the first connecting ring, the first connecting ring and the second connecting ring, and the third connecting ring and the reed frame.

3. The wide yarn oblique loom according to claim 2, characterized in that: The cross-section of the beating-up limiting groove is V-shaped, and a plurality of the beating-up limiting grooves form a sawtooth structure on the beating-up limiting seat. The ends of the beating-up limiting member that match the beating-up limiting grooves are pointed.

4. The wide yarn oblique loom according to claim 1, characterized in that: The footrest assembly includes a transverse rod assembly, a footrest rod assembly and a footrest connecting rope, one end of the transverse rod assembly is connected to one end of the first suspension rod assembly and the second suspension rod assembly through the suspension rope, the other end of the transverse rod assembly is connected to the footrest rod assembly through the footrest connecting rope, and the footrest rod assembly is connected to the camphor assembly through the footrest connecting rope; The footrest rod assembly includes a first footrest rod assembly, a second footrest rod assembly and a third footrest rod assembly, wherein the first footrest rod assembly, the second footrest rod assembly and the third footrest rod assembly are composed of a plurality of footrest rod members; The transverse rod assembly includes a first transverse rod assembly and a second transverse rod assembly, the first transverse rod assembly and the second transverse rod assembly are composed of a plurality of transverse rod members, one end of the first transverse rod assembly is connected to the first suspension rod assembly through the suspension rope, the other end of the first transverse rod assembly is connected to the first footrest rod assembly through the footrest connecting rope, one end of the second transverse rod assembly is connected to the second suspension rod assembly through the suspension rope, the other end of the second transverse rod assembly is connected to the second footrest rod assembly through the footrest connecting rope, and the third footrest rod assembly is connected to the camphor rod assembly through the footrest connecting rope; The twirling heddle assembly includes more than two twirling heddle sub-components, and a twirling heddle connecting rod is provided between adjacent twirling heddle sub-components. The first hanging rod assembly and the second hanging rod assembly are composed of a plurality of hanging rods, and the number of hanging rods of the first hanging rod assembly corresponds to the number of the twirling heddle sub-components. The number of the footrest rods of the first footrest rod assembly and the number of the transverse rods of the first transverse rod assembly both correspond to the number of the suspension rods of the first suspension rod assembly; The other end of the transverse rod of the first transverse rod assembly is connected to the footrest rod of the first footrest rod assembly through the footrest connecting rope.

5. The wide yarn oblique loom according to claim 4, characterized in that: The fan sub-assembly includes more than two fan sub-assemblies, the number of the hanging rods of the second hanging rod assembly corresponds to the number of the fan sub-assemblies, and the number of the foot rods of the second foot rod assembly and the number of the transverse rods of the second transverse rod assembly both correspond to the number of the hanging rods of the second hanging rod assembly; The other end of the transverse rod of the second transverse rod assembly is connected to the footrest rod of the second footrest rod assembly through the footrest connecting rope.

6. The wide yarn oblique loom according to claim 5, characterized in that: The camphor tree assembly includes more than two camphor tree components, the elastic suspension component assembly is composed of several spring components, the number of spring components of the elastic suspension component assembly corresponds to the number of the camphor tree components, and the number of pedal rods of the third pedal rod assembly corresponds to the number of the camphor tree components.

7. The wide yarn oblique loom according to claim 1, characterized in that: The adjustment seat body is provided with a first channel portion, a second channel portion and a protruding opening portion, wherein the first channel portion is provided along the length direction of the adjustment seat body, and the second channel portion is provided along the width direction of the adjustment seat body; The first channel portion is communicated with the second channel portion, the extension opening is communicated with the second channel portion, the adjustment pull rod is slidably engaged with the first channel portion, the adjustment sliding block is slidably engaged with the second channel portion, and the adjustment limiter can be extended from the extension opening; A first elastic member is provided in the first channel portion, one end of the first elastic member is connected to one end of the adjustment rod member, and the other end of the adjustment rod member extends from the adjustment base body; A second elastic member is provided in the second channel portion, and one end of the second elastic member is connected to one end of the adjustment sliding block; When the adjustment limiter extends from the adjustment seat body and matches the seat limiter groove, the first elastic member is in a natural state and the second elastic member is in a compressed state; When the adjustment limiting member is retracted from the adjustment seat body and separated from the seat limiting groove, the first elastic member is in an extended state, and the second elastic member is in a natural state.

8. The wide yarn oblique loom according to claim 7, characterized in that: The adjusting rod is a cylindrical structure, the adjusting portion is a conical structure, the adjusting rod and the adjusting portion are coaxially arranged, and the diameter of the small end portion of the adjusting portion is the same as the diameter of the adjusting rod; The adjustment sliding block is provided with an adjustment hole, the diameter of the adjustment hole is larger than the diameter of the large end portion of the adjustment portion, and when the adjustment portion is fully matched with the adjustment hole, the adjustment limiter extends from the adjustment seat body; The diameter of the first channel portion is larger than the diameter of the large end portion of the adjustment portion.

9. The wide yarn oblique loom according to claim 1, characterized in that: The warp let-off mechanism includes a rotating shaft, a warp roller, a warp let-off limiting device, and a warp let-off limiting adjusting device; The rotating shaft is in rotational cooperation with the rear frame body, and the warp roller is used to place the warp and is arranged on the rotating shaft; The warp let-off limiting device is provided at one end of the rotating shaft, and a plurality of warp let-off limiting portions are provided on the warp let-off limiting device and along the circumferential direction of the warp roller; The let-off limiting and adjusting device comprises a let-off limiting seat, a let-off limiting guide fixing plate, a let-off limiting guide fixing member and a let-off limiting member. The let-off limiting seat is arranged on the rear frame body. The let-off limiting guide fixing plate is arranged on the let-off limiting seat. A guide inclined surface portion is provided on the let-off limiting guide fixing plate. The let-off limiting member is in sliding fit with the guide inclined surface portion. When the let-off limiting member moves from one end to the other end of the guide inclined surface portion, the vertical distance dimension between the let-off limiting member and the let-off limiting seat gradually increases. The let-off limiting member is detachably connected to the let-off limiting guide fixing plate through the let-off limiting guide fixing member; The let-off limiting member can cooperate with any one of the above-mentioned let-off limiting portions.

10. The wide yarn oblique loom according to claim 9, characterized in that: The shape of the let-off limiting guide fixing plate is a right triangle. The end surface of the longest end of the let-off limiting guide fixing plate is the guide inclined surface portion. One end of the guide inclined surface portion is set as the low end, and the other end is set as the high end. The high end of the guide inclined surface portion is arranged close to the position of the let-off limiting device; A plurality of fixing holes are provided on the side surface of the let-off limiting guide fixing plate along the extending direction of the guide inclined surface portion; The let-off limiting guide fixing member plate is of a cylindrical structure. The let-off limiting guide fixing member plate penetrates through the let-off limiting member and is in cooperation with one of the above-mentioned fixing holes; The shape of the let-off limiting member is an inverted "凵" - shaped structure, including a first let-off limiting plate and a second let-off limiting plate. The second let-off limiting plate is respectively vertically arranged at both ends of the first let-off limiting plate. A let-off limiting cooperation cavity for cooperating with the let-off limiting guide fixing plate is formed between the first let-off limiting plate and the second let-off limiting plate. A through hole for the let-off limiting guide fixing member plate to pass through is provided on the second let-off limiting plate.

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