CN213389090U

CN213389090U - Rapier weaving machine let-off mechanism that security performance is high

Info

Publication number: CN213389090U
Application number: CN202021772771.XU
Authority: CN
Inventors: 何炜
Original assignee: Huzhou Longshi Textile Co ltd
Current assignee: Huzhou Longshi Textile Co ltd
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-06-08
Anticipated expiration: 2030-08-21

Abstract

The utility model discloses a rapier weaving machine let-off mechanism that security performance is high relates to weaving technical field. This rapier weaving machine let-off mechanism that security performance is high, comprising a base plate, the top welded mounting of bottom plate has support and connecting seat, and the free end welded mounting of support and connecting seat has the roof, and the top of bottom plate is provided with actuating mechanism, and the one side outer wall of support rotates installs the head rod, and the cover is equipped with first pivot on the head rod, and the connecting seat is transversely run through to the head rod, and the inside that the inside of connecting seat was provided with the complementary unit connecting seat is provided with adjustment mechanism. The utility model discloses simple structure, the operation of being convenient for can increase the frictional force between connection pad and the brake rope to reduce the slew velocity of head rod, can adjust warp rate of tension, avoid warp to cross loose the winding phenomenon that appears, avoid warp tension to appear collapsing disconnected phenomenon, avoid causing safety threat, convenient to popularize and use to the staff.

Description

Rapier weaving machine let-off mechanism that security performance is high

Technical Field

The utility model relates to the technical field of weaving, specifically be a rapier weaving machine let-off mechanism that security performance is high.

Background

The rapier loom is the most widely used shuttleless loom at present, and has the characteristics of high speed, high automation degree and high-efficiency production of the shuttleless loom, besides, the active weft insertion mode has strong variety adaptability and can adapt to the weft insertion of various yarns, and the rapier loom has obvious advantages in the aspect of multi-color weft weaving, and along with the shuttleless loom replacing the shuttleless loom, the rapier loom becomes the main production machine of woven fabrics.

When the rapier loom is in normal operation, warp yarns are unwound from a warp beam and are sent into a looping system according to a certain warp sending amount to be woven by looping machine parts, the process is called warp sending, the tension of a warp yarn device used in the traditional warp sending process can be changed at any time, and the tension can not be adjusted, so that the problem that the warp yarns are stretched or wound can be caused, the slow working process can be dragged, the threat to the safety of workers can be caused, and the rapier loom is not favorable for popularization and use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rapier weaving machine let-off mechanism that security performance is high to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a rapier weaving machine let-off mechanism that security performance is high, includes the bottom plate, the top welded mounting of bottom plate has support and connecting seat, and the free end welded mounting of support and connecting seat has the roof, and the top of bottom plate is provided with actuating mechanism, and one side outer wall of support rotates installs the head rod, and the cover is equipped with first pivot on the head rod, and the head rod transversely runs through the connecting seat, and the inside of connecting seat is provided with complementary unit and adjustment mechanism.

Preferably, actuating mechanism includes connecting plate, first motor, first gear, second gear and drive chain, and the top welded mounting of bottom plate has the connecting plate, and the welded mounting of one side outer wall of connecting plate has first motor, and the welded mounting has first gear on the output shaft of first motor, and one side of support is provided with the second gear, and the cover is equipped with drive chain on second gear and the second gear, and second gear pass through drive chain transmission and connect, head rod and second gear fixed connection.

Preferably, the auxiliary mechanism comprises a connecting disc, an installation block and a brake rope, the installation block is installed on the inner wall of one side of the connecting seat in a welding mode, the connecting disc is installed at the free end of the first connecting rod in a welding mode, the brake rope is installed at the top of the installation block in a welding mode, and the brake rope penetrates through the connecting disc.

Preferably, adjustment mechanism includes mounting panel, second motor, carousel, accessory plate, fixing base, fixture block, snap ring, slider and dead lever, and the snap ring is installed in the free end welding of brake rope, and the mounting panel is installed in the outer wall welding of one side of installation piece, and the second motor is installed in the rear side welding of mounting panel, and the carousel is installed in the front side rotation of mounting panel, and the output shaft of second motor passes through shaft coupling and carousel fixed connection, and the inside of connecting seat is provided with the fixing base, and the spout has been seted up to the inside of fixing base, and the opening has been seted up to the bottom of fixing.

Preferably, the inside slidable mounting of fixing base has the slider, and the inboard bottom welded mounting of connecting seat has the dead lever, and the dead lever vertically runs through the opening and with slider fixed connection, and one side outer wall welded mounting of fixing base has the accessory plate, has seted up the draw-in groove on the accessory plate, and the outer wall welded mounting of carousel has the card wheel, and the card wheel meshes with the draw-in groove mutually, and the top welded mounting of fixing base has the fixture block, and fixture block and snap ring cooperation joint are connected and are set up.

Preferably, the adjacent lateral walls of the support and the connecting seat are welded and provided with second connecting rods, and second rotating shafts are sleeved on the second connecting rods.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) this rapier weaving machine let-off mechanism that security performance is high uses through the cooperation of connecting plate, first motor, first gear, second gear and drive chain to send the warp work, use through the cooperation of second connecting rod and second pivot, can increase warp stability, can comb warp, further avoid warp not hard up or winding, convenient to popularize and use.

(2) This rapier weaving machine let-off mechanism that security performance is high, through the connection pad, the installation piece, the brake rope, the mounting panel, the second motor, the carousel, the accessory plate, a fixed base, the fixture block, the snap ring, the cooperation of slider and dead lever is used, thereby increase the frictional force between connection pad and the brake rope, can reduce the slew velocity of head rod, thereby adjust the rate of tension of warp, avoid warp too loose emergence winding phenomenon, prevent to drag slow job schedule, avoid warp too tight emergence to collapse disconnected phenomenon, avoid causing safety threat to the staff, convenient to popularize and use.

Drawings

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

FIG. 2 is an enlarged view of part A of the present invention;

FIG. 3 is an enlarged view of the portion B of the present invention;

FIG. 4 is an enlarged view of the section C of the present invention;

fig. 5 is a side view of the first electric machine of the present invention.

In the figure: 1 bottom plate, 2 supports, 3 connecting seats, 4 top plates, 5 driving mechanisms, 501 connecting plates, 502 first motors, 503 first gears, 504 second gears, 505 transmission chains, 6 first connecting rods, 7 first rotating shafts, 8 auxiliary mechanisms, 801 connecting plates, 802 mounting blocks, 803 brake ropes, 9 adjusting mechanisms, 901 mounting plates, 902 second motors, 903 rotating discs, 904 auxiliary plates, 905 fixing seats, 906 clamping blocks, 907 clamping rings, 908 sliding blocks, 909 fixing rods, 10 second connecting rods and 11 second rotating shafts.

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. 1-5, the present invention provides a technical solution: a let-off mechanism of a rapier loom with high safety performance comprises a bottom plate 1, a support 2 and a connecting seat 3 are welded and installed at the top of the bottom plate 1, a top plate 4 is welded and installed at the free ends of the support 2 and the connecting seat 3, a driving mechanism 5 is arranged above the bottom plate 1, the driving mechanism 5 comprises a connecting plate 501, a first motor 502, a first gear 503, a second gear 504 and a transmission chain 505, the connecting plate 501 is welded and installed at the top of the bottom plate 1, the first motor 502 is welded and installed on the outer wall of one side of the connecting plate 501, the first gear 503 is welded and installed on the output shaft of the first motor 502, the second gear 504 is arranged at one side of the support 2, the transmission chain 505 is sleeved on the second gear 504 and the second gear 504, the second gear 504 and the second gear 504 are in transmission connection through the transmission chain 505, a first connecting rod 6 is rotatably installed on the outer wall of one side of, the first motor 502 is driven, the first motor 502 drives the first gear 503 to rotate, the first gear 504 is used by matching with the transmission chain 505, the second gear 504 rotates to drive the first connecting rod 6 to rotate, and accordingly warp feeding work is performed, the first connecting rod 6 is sleeved with the first rotating shaft 7, the first connecting rod 6 transversely penetrates through the connecting seat 3, the auxiliary mechanism 8 is arranged inside the connecting seat 3, the auxiliary mechanism 8 comprises a connecting disc 801, an installation block 802 and a brake rope 803, the installation block 802 is welded and installed on the inner wall of one side of the connecting seat 3, the connecting disc 801 is welded and installed at the free end of the first connecting rod 6, the brake rope 803 is welded and installed at the top of the installation block 802, the brake rope 803 penetrates through the connecting disc 801, the adjusting mechanism 9 is arranged inside the connecting seat 3, and the adjusting mechanism 9 comprises an installation plate 901, a second motor 902, the fixture block 906, the clamping ring 907, the sliding block 908 and the fixing rod 909, and the clamping ring 907 is welded and installed at the free end of the brake rope 803.

The outer wall of one side of the mounting block 802 is welded and mounted with a mounting plate 901, the rear side of the mounting plate 901 is welded and mounted with a second motor 902, the front side of the mounting plate 901 is rotatably mounted with a rotary disc 903, the output shaft of the second motor 902 is fixedly connected with the rotary disc 903 through a coupler, the interior of the connecting seat 3 is provided with a fixed seat 905, the interior of the fixed seat 905 is provided with a chute, the bottom of the fixed seat 905 is provided with an opening, the interior of the fixed seat 905 is slidably mounted with a slide block 908, the bottom of the inner side of the connecting seat 3 is welded and mounted with a fixed rod 909, the fixed rod 909 longitudinally penetrates through the opening and is fixedly connected with the slide block 908, the outer wall of one side of the fixed seat 905 is welded and mounted with an auxiliary plate 904, the auxiliary plate 904 is provided with a clamping groove, the, the first connecting rod 6 rotates to drive the connecting disc 801 to rotate, the second motor 902 is driven, the second motor 902 drives the rotating disc 903 to rotate, the rotating disc 903 rotates to drive the fixing seat 905 to move longitudinally, the fixing seat 905 moves longitudinally to drive the brake rope 803 to move longitudinally, the brake rope 803 moves longitudinally to extrude the connecting disc 801, so that the friction between the connecting disc 801 and the brake rope 803 is increased, the rotating speed of the first connecting rod 6 can be reduced, the tension of warps is adjusted, the phenomenon that the warps are wound due to over-loosening is avoided, the slow dragging work progress is prevented, the phenomenon that the warps are broken due to over-tightening is avoided, safety threats to workers are avoided, and the bracket is convenient to popularize and use, the second connecting rod 10 is welded and installed on the adjacent side walls of the bracket 2 and the connecting seat 3, the second rotating shaft 11 is sleeved on the second connecting rod 10, and the second connecting rod 10 and the, can increase warp's stability, can comb warp, further avoid warp not hard up or winding, convenient to popularize and use.

When the warp feeding device is used, the first motor 502 is driven, the first motor 502 drives the first gear 503 to rotate, the second gear 504 rotates through the matching use of the transmission chain 505, the second gear 504 rotates to drive the first connecting rod 6 to rotate, so that warp feeding work is carried out, the first connecting rod 6 rotates to drive the connecting disc 801 to rotate, the second motor 902 is driven, the second motor 902 drives the rotating disc 903 to rotate, the rotating disc 903 rotates to drive the fixing seat 905 to move longitudinally, the fixing seat 905 moves longitudinally to drive the brake rope 803 to move longitudinally, the brake rope 803 moves longitudinally to extrude the connecting disc 801, so that the friction force between the connecting disc 801 and the brake rope 803 is increased, the rotating speed of the first connecting rod 6 can be reduced, the degree of warp is adjusted, the phenomenon that warp is wound due to over-loosening is avoided, the work progress is prevented from being dragged, the phenomenon that warp is broken due to over-tightening is avoided, and the safety threat to workers, convenient to popularize and use, through the cooperation of second connecting rod 10 and second pivot 11, can increase warp's stability, can comb warp, further avoid warp not hard up or winding, convenient to popularize and use

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 rapier weaving machine let-off mechanism that security performance is high, includes bottom plate (1), its characterized in that: support (2) and connecting seat (3) are installed in the top welding of bottom plate (1), and roof (4) are installed in the free end welding of support (2) and connecting seat (3), and the top of bottom plate (1) is provided with actuating mechanism (5), and one side outer wall of support (2) rotates and installs head rod (6), and the cover is equipped with first pivot (7) on head rod (6), and head rod (6) transversely run through connecting seat (3), and the inside of connecting seat (3) is provided with complementary unit (8) and adjustment mechanism (9).

2. The rapier loom let-off mechanism with high safety performance as claimed in claim 1, wherein: drive mechanism (5) are including connecting plate (501), first motor (502), first gear (503), second gear (504) and drive chain (505), top welded mounting of bottom plate (1) has connecting plate (501), one side outer wall welded mounting of connecting plate (501) has first motor (502), welded mounting has first gear (503) on the output shaft of first motor (502), one side of support (2) is provided with second gear (504), the cover is equipped with drive chain (505) on second gear (504) and second gear (504), second gear (504) and second gear (504) pass through drive chain (505) transmission and connect, head rod (6) and second gear (504) fixed connection.

3. The rapier loom let-off mechanism with high safety performance as claimed in claim 1, wherein: the auxiliary mechanism (8) comprises a connecting disc (801), an installation block (802) and a brake rope (803), the installation block (802) is installed on the inner wall of one side of the connecting seat (3) in a welding mode, the connecting disc (801) is installed at the free end of the first connecting rod (6) in a welding mode, the brake rope (803) is installed at the top of the installation block (802) in a welding mode, and the brake rope (803) penetrates through the connecting disc (801).

4. The let-off mechanism of a rapier loom according to claim 1 or 3, characterized in that: the adjusting mechanism (9) comprises a mounting plate (901), a second motor (902), a rotary table (903), an auxiliary plate (904), a fixing seat (905), a clamping block (906), a clamping ring (907), a sliding block (908) and a fixing rod (909), the free end of the brake rope (803) is welded and mounted with the clamping ring (907), the mounting plate (901) is welded and mounted on the outer wall of one side of the mounting block (802), the second motor (902) is welded and mounted on the rear side of the mounting plate (901), the rotary table (903) is rotatably mounted on the front side of the mounting plate (901), an output shaft of the second motor (902) is fixedly connected with the rotary table (903) through a coupler, a fixing seat (905) is arranged inside the connecting seat (3), a sliding groove is formed in the fixing seat (905), and an opening is.

5. The rapier loom let-off mechanism with high safety performance as claimed in claim 4, wherein: the inside slidable mounting of fixing base (905) has slider (908), the inboard bottom welded mounting of connecting seat (3) has dead lever (909), dead lever (909) vertically run through the opening and with slider (908) fixed connection, one side outer wall welded mounting of fixing base (905) has accessory plate (904), the draw-in groove has been seted up on accessory plate (904), the outer wall welded mounting of carousel (903) has the card wheel, the card wheel meshes with the draw-in groove mutually, fixture block (906) are installed in the top welded mounting of fixing base (905), fixture block (906) and snap ring (907) cooperation joint connection set up.

6. The rapier loom let-off mechanism with high safety performance as claimed in claim 1, wherein: the adjacent lateral wall welded mounting of support (2) and connecting seat (3) has second connecting rod (10), and the cover is equipped with second pivot (11) on second connecting rod (10).