CN219099464U

CN219099464U - Weft accumulator

Info

Publication number: CN219099464U
Application number: CN202223160745.3U
Authority: CN
Inventors: 李晓旭
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-28
Filing date: 2022-11-28
Publication date: 2023-05-30
Anticipated expiration: 2032-11-28

Abstract

The utility model discloses a weft accumulator, which comprises a shell, a top plate and an adjusting screw, wherein a driving motor is installed in the shell through a mounting frame, an output shaft on one side of the driving motor is connected with a wire spool through a shaft rod, the top of the shell is fixed with the top plate through a bolt, a speed reducing motor is installed in the top plate through the mounting frame, an output shaft on one side of the speed reducing motor is fixed with a reciprocating screw rod through a connecting sleeve, an inner thread sliding sleeve is sleeved on the outer side of the reciprocating screw rod, and an inner thread sleeve is welded on the top of the top plate. The utility model can adjust the tension of the weft yarn when the weft yarn is uniformly wound.

Description

Weft accumulator

Technical Field

The utility model relates to the technical field of spinning, in particular to a weft accumulator.

Background

The weft accumulator is a temporary storage device of weft yarn which is unwound from a bobbin before being introduced into a shed, is used for rapier and projectile looms, and is usually composed of a motor, a yarn storage drum, a yarn winding disc, a yarn storage amount detector, a damping ring, a tensioner, a yarn discharging mechanism and the like, and the weft accumulator is required to be used for carrying out winding operation and yarn feeding operation on textile yarns in the spinning process.

Publication number CN201720581771.3 discloses a weft accumulator for weaving, which comprises a base, the top of base is from a left side to the right side fixedly connected with first directive wheel, second directive wheel, motor case and controller in proper order, the top fixedly connected with diaphragm of motor case, the top fixedly connected with third directive wheel of diaphragm, run through on the diaphragm be provided with the siphunculus of third directive wheel cooperation setting, the left side fixedly connected with of diaphragm and the stop device that first directive wheel cooperation set up, the bottom fixedly connected with locating plate of diaphragm, the inner chamber fixedly connected with motor of motor case, this weft accumulator for weaving uses through stop device's improvement to and the cooperation of first directive wheel, second directive wheel, third directive wheel and siphunculus is used for the position of thread for weaving that the weft accumulator can be fine is limited, has avoided the thread for weaving fracture that leads to because the thread for weaving position offset.

The existing weft accumulator has the defects that: the position of the textile thread can be limited by the cooperation of the first steering wheel, the second steering wheel, the third steering wheel and the through pipe, but the tension of the textile thread cannot be adjusted. To this end we propose a weft accumulator.

Disclosure of Invention

The utility model mainly aims to provide a weft accumulator which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a weft accumulator, includes casing, roof and adjusting screw, driving motor is installed through the mounting bracket to the inside casing, driving motor one side output shaft is connected with the wire reel through the axostylus axostyle, the casing top is fixed with the roof through the bolt fastening, gear motor is installed through the mounting bracket to the roof inside, gear motor one side output shaft is fixed with reciprocating screw rod through the adapter sleeve, reciprocating screw rod outside cover is equipped with the internal thread sliding sleeve, roof top welding has the internal thread cover, the inside cover that runs through of internal thread cover is equipped with adjusting screw, the structural slab is installed through the bearing to the adjusting screw bottom, structural slab one side is fixed with the card line wheel through the bolt fastening.

Further, the wire ring is installed through the mounting bracket to internal thread sliding sleeve bottom, the wire ring is located the roof bottom.

Further, the wire spool is located outside the shell, and the wire inlet ring is installed at the bottom of the top plate through the installation frame.

Further, an auxiliary rod is fixed to the top of the reciprocating screw rod through a bolt, and the auxiliary rod penetrates through the internal thread sliding sleeve.

Further, auxiliary wheels are arranged at two ends of the inner top of the top plate through bearings; the auxiliary wheel is arranged to prevent the weft yarn from being scraped onto the top plate when the tension is regulated.

Compared with the prior art, the utility model has the following beneficial effects:

the driving motor drives the wire spool to rotate to wind and temporarily store the weft yarns, the gear motor drives the reciprocating screw rod to rotate, so that the wire guide ring is pushed to drive the weft yarns to move, the weft yarns can be uniformly wound on the outer side of the wire spool, the wire clamping wheel is driven to move up and down by rotating the adjusting screw rod, the weft yarns are pulled, and the tension of the weft yarns can be adjusted.

Drawings

Fig. 1 is a schematic view of the overall structure of a weft accumulator according to the present utility model.

Fig. 2 is a schematic view of an adjusting screw structure of a weft accumulator according to the present utility model.

Fig. 3 is a schematic view of the internal structure of a weft accumulator according to the present utility model.

In the figure: 1. a housing; 2. a top plate; 3. adjusting a screw; 4. a wire spool; 5. an internal thread sleeve; 6. a wire inlet ring; 7. a structural panel; 8. a wire clamping wheel; 9. a driving motor; 10. a speed reducing motor; 11. a reciprocating screw rod; 12. an internal thread sliding sleeve; 13. a wire loop; 14. an auxiliary lever; 15. an auxiliary wheel.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-3, a weft accumulator comprises a shell 1, a top plate 2 and an adjusting screw 3, wherein a driving motor 9 is installed inside the shell 1 through a mounting frame, an output shaft on one side of the driving motor 9 is connected with a wire reel 4 through a shaft rod, the top of the shell 1 is fixedly provided with the top plate 2 through bolts, a gear motor 10 is installed inside the top plate 2 through the mounting frame, an output shaft on one side of the gear motor 10 is fixedly provided with a reciprocating screw rod 11 through a connecting sleeve, the outer side of the reciprocating screw rod 11 is sleeved with an internal thread sliding sleeve 12, the top of the top plate 2 is welded with an internal thread sleeve 5, the internal thread sleeve 5 is internally provided with the adjusting screw 3 in a penetrating manner, the bottom of the adjusting screw 3 is provided with a structural plate 7 through a bearing, and one side of the structural plate 7 is fixedly provided with a wire clamping wheel 8 through bolts.

The bottom end of the internal thread sliding sleeve 12 is provided with a wire ring 13 through an installation frame, and the wire ring 13 is positioned at the bottom of the top plate 2.

In this embodiment, as shown in fig. 3, the internal thread sliding sleeve 12 is pushed by the reciprocating screw 11 to move, and the weft yarn can be driven by the thread loop 13 to move.

The wire spool 4 is located outside the casing 1, and the wire inlet ring 6 is installed at the bottom of the top plate 2 through the installation frame.

In this embodiment, as shown in fig. 1, the thread-feeding ring 6 can guide and restrain the weft thread.

An auxiliary rod 14 is fixed to the top of the reciprocating screw rod 11 through a bolt, and the auxiliary rod 14 penetrates through the internal thread sliding sleeve 12.

In this embodiment, as shown in fig. 3, the auxiliary rod 14 is provided to improve the structural stability of the female sliding sleeve 12 without affecting the movement thereof.

Wherein, auxiliary wheels 15 are arranged at the two ends of the inner top of the top plate 2 through bearings.

In this embodiment, as shown in fig. 3, the auxiliary wheel 15 is arranged so that the thread clamping wheel 8 does not scrape onto the top plate 2 when pulling the weft thread upwards.

When the weft accumulator is in operation, a person installs the weft accumulator on a textile machine, connects the weft accumulator with an external power supply by using a power wire, sequentially penetrates through the thread inlet ring 6 at one end of a weft yarn, is hung on the outer side of the thread clamping wheel 8 and is fixed on the thread spool 4, meanwhile, the driving motor 9 and the gear motor 10 are opened, the driving motor 9 works to drive the thread spool 4 to rotate, the weft yarn is wound on the outer side of the weft accumulator for temporary storage, the gear motor 10 works to drive the reciprocating screw rod 11 to rotate, the reciprocating screw rod 11 rotates to push the internal thread sliding sleeve 12 and the wire ring 13 at the bottom of the internal thread sliding sleeve to move, the wire ring 13 moves to drive the weft yarn to move, so that the weft yarn can be uniformly wound on the outer side of the thread spool 4, and the person rotates the adjusting screw rod 3 to move up and down through the internal thread clamping wheel 8 to drive the weft yarn to move up and down, and the thread clamping wheel 8 moves up to pull the weft yarn to adjust the tension.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Weft accumulator, including casing (1), roof (2) and adjusting screw (3), its characterized in that: the novel wire winding device is characterized in that a driving motor (9) is installed inside the shell (1) through a mounting frame, a wire winding disc (4) is connected to an output shaft on one side of the driving motor (9) through a shaft rod, a top plate (2) is fixed to the top of the shell (1) through a bolt, a gear motor (10) is installed inside the top plate (2) through the mounting frame, a reciprocating screw rod (11) is fixed to the output shaft on one side of the gear motor (10) through a connecting sleeve, an inner thread sliding sleeve (12) is sleeved outside the reciprocating screw rod (11), an inner thread sleeve (5) is welded to the top of the top plate (2), an adjusting screw rod (3) is arranged inside the inner thread sleeve in a penetrating mode, a structural plate (7) is installed at the bottom of the adjusting screw rod (3) through a bearing, and a wire clamping wheel (8) is fixed to one side of the structural plate (7) through the bolt.

2. A weft accumulator according to claim 1, characterized in that: the bottom of the internal thread sliding sleeve (12) is provided with a wire ring (13) through a mounting frame, and the wire ring (13) is positioned at the bottom of the top plate (2).

3. A weft accumulator according to claim 1, characterized in that: the wire spool (4) is located outside the shell (1), and a wire inlet ring (6) is installed at the bottom of the top plate (2) through an installation frame.

4. A weft accumulator according to claim 1, characterized in that: an auxiliary rod (14) is fixed to the top of the reciprocating screw rod (11) through a bolt, and the auxiliary rod (14) penetrates through the internal thread sliding sleeve (12).

5. A weft accumulator according to claim 1, characterized in that: auxiliary wheels (15) are arranged at two ends of the inner top of the top plate (2) through bearings.