CN211112375U - Two-for-one twister - Google Patents

Abstract

A two-for-one twister comprises a frame, the frame comprises a mounting seat and side walls, a mounting cavity is arranged in the mounting seat, a winding mechanism, a traversing mechanism, a traction mechanism and a twisting mechanism are sequentially arranged on the frame from top to bottom, a rear cover plate is fixedly arranged between the side walls in the length direction of the frame, a front cover plate is arranged at the upper end of the frame and is covered on one side far away from the rear cover plate, the edges of the front cover plate and the side walls are attached, the rear cover plate, the front cover plate, the upper surface of the mounting seat and the two side walls enclose a dedusting cavity, a dust collecting chamber is arranged on one side of the rear cover plate far away from the frame, a plurality of air outlet holes are formed in the rear cover plate, the air outlet holes are communicated with the dust collecting chamber and the dedusting cavity, an exhaust pipe is arranged on one end of the exhaust pipe far away from the dust collecting chamber, an exhaust fan is arranged at one end, an air blower is connected to one end of the air inlet pipe, which is far away from the frame, and an air inlet filter screen is arranged in the air inlet pipe.

Description

Two-for-one twister

Technical Field

The utility model relates to a technical field of weaving apparatus especially relates to a two-for-one twister.

Background

In the current processing technology of silk thread, two or more single yarns are needed to be bound into a folded yarn by twisting through a two-for-one twisting step, so as to enhance the performance of the raw yarn. The two-for-one twister is the apparatus used for two-for-one twisting.

Current two-for-one twister, as application number is CN201820768682.4 publishes, including the frame, the frame includes base and fixed connection at the mounting panel of base both sides, and the mounting panel exceeds the base, is installation space between two mounting panels, installs winding mechanism, the mechanism of transversing, drive mechanism and twisting mechanism in the installation space, drive mechanism is including rotating the traction shaft of connection on two mounting panels, is equipped with a plurality of carry over pinch rolls on the traction shaft, and the carry over pinch roll week upwards opens the traction groove that has the confession silk to pass, and the top of traction shaft is covered with the dust cover.

The above prior art solution has the following drawbacks: during operation of the device, the filaments are exposed to air, and dust and impurities in the air can affect the quality of the double twist of the filaments.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a two-for-one twister has the effect that prevents that the dust from influencing the two-for-one twisting quality.

The above object of the present invention can be achieved by the following technical solutions:

a two-for-one twister comprises a frame, the frame comprises a mounting seat and side walls, a mounting cavity is arranged in the mounting seat, a winding mechanism for winding strands, a traversing mechanism for transverse wires, a traction mechanism for vertical wires and a twisting mechanism for twisting are sequentially arranged on the frame from top to bottom, the winding mechanism, the traversing mechanism and the traction mechanism are arranged between the two side walls, the twisting mechanism is divided into a plurality of twisting units which are equidistantly arranged on the mounting seat, a partition plate is arranged between the two twisting units and fixed on the mounting seat, a rear cover plate is fixedly arranged between the side walls in the length direction of the frame, a front cover plate is arranged at the upper end of the frame and on one side far away from the rear cover plate, the front cover plate is attached to the edges of the side walls, the rear cover plate, the front cover plate, the upper surface of the mounting seat and the two side walls are surrounded into a dust removing cavity, and a dust collecting chamber is, set up a plurality of exhaust vents on the back shroud, exhaust vent intercommunication dust collecting chamber and dust removal chamber, be equipped with the exhaust column on the dust collecting chamber, inside the exhaust column intercommunication dust collecting chamber, the exhaust column is kept away from dust collecting chamber one end and is equipped with the air exhauster, be equipped with the convulsions filter screen in the exhaust column, set up a plurality of fresh air inlets on the mount pad, even have the air-supply line on the fresh air inlet, air-supply line intercommunication installation cavity and dust removal chamber, it has the air-blower even to keep away from the one end of frame at the air-supply line, be equipped with the air inlet filter screen in the air-supply line.

Through the technical scheme, the dust removal cavity is formed under the separation of the rear cover plate and the front cover plate, the silk threads are isolated from the air outside the dust removal cavity during twisting, and dust can be prevented from directly entering the dust removal cavity. Before twisting, the air blower and the air exhauster can blow air and exhaust air into the dust removal cavity through the air inlet pipe and the air outlet hole, so that a directional air flow is formed in the dust removal cavity, dust in the dust removal cavity can be brought out under the driving of the air flow, and enters the dust collection chamber through the air outlet hole to perform dust removal operation in the dust removal cavity. After the dust removal is completed, the air blower and the exhaust fan are closed, and the dust removal cavity is the purified air after dust removal, so that the influence of dust in the air on the double-twisting process is greatly reduced, and the quality of silk yarns is improved.

The utility model discloses a further set up to: the horizontal limit of lateral wall upper end and the vertical limit of keeping away from the back shroud between the contained angle be the arc setting, and the front shroud is the cambered surface setting of laminating mutually with the lateral wall.

Through above-mentioned technical scheme, establish the cambered surface with the front shroud, the spigot surface of air current when having formed the dust removal, this makes the air of blowing into from the air-supply line can be more smooth and easy when the corner of front shroud, can reduce the perpendicular collision that the air produced with the inner wall of front shroud on its speed direction to reduce the turbulent intensity of dust removal intracavity air current, made the air current can carry the dust better, improved the dust collection efficiency of air current.

The utility model discloses a further set up to: the front cover plate is divided into an upper cover and a lower cover which are abutted, horizontal edges and arc-shaped corners at the upper ends of the upper cover and the side walls are attached to each other, one side of the upper cover, which is close to the rear cover plate, is rotatably connected with the rear cover plate, and one of vertical edges, which are far away from the rear cover plate, of the lower cover and the side walls are rotatably connected.

Through above-mentioned technical scheme, divide into upper cover and two parts of lower cover with the protecgulum, the upper cover is opened and close in the upset of vertical direction, and the lower cover is opened and close in the horizontal direction upset, compares opening and close of monoblock protecgulum integral type, can reduce required operating space when opening and close after the separate operation, saves the space cost of apparatus installation, can single open and close the operation still more laborsaving. And the upper cover or the lower cover can be opened and used independently, so that the device is suitable for more working conditions.

The utility model discloses a further set up to: and a dustproof strip is arranged at the butt joint of the upper cover and the lower cover and is fixed on the upper cover.

Through above-mentioned technical scheme, can prevent that the dust in the air from entering into the dust removal chamber through the gap between upper cover and the lower cover again after removing dust, strengthened the isolated effect of front shroud to the dust.

The utility model discloses a further set up to: the upper cover and the lower cover are both provided with observation windows.

Through the technical scheme, the working condition in the dust removal cavity can be more intuitively and conveniently seen through the observation window, so that a worker can conveniently observe and timely replace the empty coil after twisting is completed.

The utility model discloses a further set up to: a cleaning opening is formed in the bottom plate of the side wall, far away from the rear cover plate, of the dust collecting chamber, and a cleaning door is arranged on the upper cover of the cleaning opening.

Through above-mentioned technical scheme, can clear up the inside accumulational dust of dust collecting chamber through the clearance mouth, prevent the accumulation of dust in the dust collecting chamber.

The utility model discloses a further set up to: the bottom surface of the dust collecting chamber is provided with a dust collecting plate which is arranged in an inclined way, and the inclined surface of the dust collecting plate faces the cleaning opening.

Through above-mentioned technical scheme, the dust that enables to pile up in the dust collecting chamber piles up in clearance mouth the place ahead under the guide effect of the dust collecting plate of slope, and is more convenient when making the clearance, reduces the clearance back dust in the indoor residue of dust collecting.

The utility model discloses a further set up to: and a stabilizer for stabilizing the silk thread is arranged above each twisting unit, the stabilizer is in a hollow cylindrical shape with two open ends, and a connecting rod is arranged on the stabilizer and fixed on the rear cover plate.

Through above-mentioned technical scheme, when removing dust, the silk thread after will accomplishing the twisting passes the stabilizer, and the stabilizer can also reduce the rocking of silk thread that causes because of the air current that removes dust when playing the guide effect to the silk thread, makes the wire and the rolling of silk thread can be more stable, improves the effect of rolling.

To sum up, the utility model discloses following beneficial effect has:

1. the internal equipment of the apparatus is wrapped in the dust removal cavity, and the silk thread is not directly contacted with the external air during twisting;

2. the dust removing device can remove dust from air in the dust removing cavity, and has higher dust removing efficiency;

3. the front cover plate is divided into an upper cover and a lower cover, so that the required installation space is reduced, and the front cover plate is more applicable;

4. the working condition in the dust removing cavity can be conveniently observed;

5. the dust in the dust collecting chamber can be conveniently cleaned;

6. the guiding of the silk thread is more stable.

Drawings

FIG. 1 is a first schematic structural diagram of an embodiment;

FIG. 2 is a second schematic structural diagram of the embodiment;

FIG. 3 is a schematic view of the internal structure of the embodiment;

FIG. 4 is a schematic view of the internal structure of the dust collecting chamber;

FIG. 5 is an enlarged view of a portion of FIG. 2 at A;

fig. 6 is a partially enlarged view of B in fig. 3.

In the figure, 10, a frame; 11. a mounting seat; 12. a side wall; 20. a winding mechanism; 21. a traversing mechanism; 22. a traction mechanism; 23. a twisting mechanism; 231. a twisting unit; 24. a partition plate; 30. a rear cover plate; 40. a front cover plate; 41. an upper cover; 42. a lower cover; 43. a dust-proof strip; 44. an observation window; 50. a dust removal cavity; 60. a dust collecting chamber; 61. cleaning the opening; 62. cleaning the door; 63. a dust collecting plate; 70. an air outlet; 71. an exhaust pipe; 72. air draft filter screen; 73. an exhaust fan; 80. an air inlet hole; 81. an air inlet pipe; 82. a blower; 83. an air inlet filter screen; 90. a stabilizer; 91. a connecting rod.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 2, the two-for-one twister comprises a frame 10, wherein the frame 10 comprises a mounting seat 11 and a side wall 12, a mounting cavity is arranged inside the mounting seat 11, and the side wall 12 is fixed on two sides of the mounting seat 11. The frame 10 is provided with a winding mechanism 20, a traverse mechanism 21, a traction mechanism 22, and a twisting mechanism 23 in this order from top to bottom. The untwisted silk threads are placed in the twisting mechanism 23, twisted by the twisting mechanism 23 and then threaded out, guided by the traction mechanism 22, and transversely, reciprocally and uniformly wound on the winding drum in the winding mechanism 20 by the traversing mechanism 21.

Referring to fig. 2, the winding mechanism 20, the traversing mechanism 21 and the traction mechanism 22 are installed between the two sidewalls 12, the twisting mechanism 23 is divided into a plurality of twisting units 231, the twisting units 231 are equidistantly disposed on the mounting base 11, a partition plate 24 is disposed between the two twisting units 231, and the partition plate 24 is fixed to the mounting base 11. The partition plate 24 can prevent the threads between the adjacent twisting units 231 from interfering with each other.

Referring to fig. 1 and 2, a rear cover plate 30 is fixedly arranged between the side walls 12 of the frame 10 in the length direction, and an included angle between a horizontal edge at the upper end of each side wall 12 and a vertical edge far away from the rear cover plate 30 is arc-shaped. The upper end of the frame 10 and one side cover far away from the rear cover plate 30 are provided with a front cover plate 40, the front cover plate 40 is divided into an upper cover 41 and a lower cover 42, the upper cover 41 is abutted against the lower cover 42, the upper cover 41 is arranged in an arc surface, the upper cover 41 is attached to the horizontal edge and the arc-shaped corner at the upper end of the side wall 12, and one side of the upper cover 41 close to the rear cover plate 30 is rotatably connected with the rear cover plate 30. The lower cover 42 is pivotally connected to one of the vertical edges of the side walls 12 remote from the rear cover panel 30. The rear cover plate 30, the upper cover 41, the lower cover 42, the upper surface of the mounting seat 11 and the two side walls 12 together enclose a dust removing cavity 50, and the winding mechanism 20, the traversing mechanism 21, the traction mechanism 22 and the twisting mechanism 23 are all located in the dust removing cavity 50. The rear cover plate 30 and the front cover plate 40 isolate each mechanism in the apparatus from the outside air, reduce the direct contact with the outside air, and prevent the outside dust from entering the dust removing chamber 50.

Referring to fig. 1 and 2, a dust-proof strip 43 is provided at the abutment of the upper cover 41 and the lower cover 42, and the dust-proof strip 43 is fixed to the upper cover 41. An observation window 44 for observing the inside of the dust removing chamber 50 is further provided on the upper cover 41 and the lower cover 42. The dust-proof strip 43 can prevent dust from entering the dust-removing chamber 50 from the gap between the upper cover 41 and the lower cover 42, thereby improving the dust-isolating effect of the front cover plate 40, and the observation window 44 can enable the operator to visually observe the working condition in the dust-removing chamber 50.

Referring to fig. 3 and 4, a dust collecting chamber 60 is arranged on one side of the rear cover plate 30 away from the frame 10, a plurality of air outlet holes 70 are uniformly formed in the rear cover plate 30, the air outlet holes 70 are communicated with the dust collecting chamber 60 and the dust removing cavity 50, an exhaust pipe 71 is arranged on the dust collecting chamber 60, the exhaust pipe 71 is communicated with the inside of the dust collecting chamber 60, an exhaust fan 73 is arranged at one end of the exhaust pipe 71 away from the dust collecting chamber 60, and an exhaust filter screen 72 is arranged in the exhaust pipe 71. A plurality of air inlet holes 80 are formed in the mounting base 11, an air inlet pipe 81 is connected to each air inlet hole 80, the air inlet pipe 81 is communicated with the mounting cavity and the dust removing cavity 50, a blower 82 is connected to one end, far away from the rack 10, of the air inlet pipe 81, an air inlet filter screen 83 (see the attached drawing 6) is arranged in each air inlet pipe 81, the blower 82 is fixed in the mounting cavity, and an air inlet of the blower 82 is communicated to the outer side of the side wall 12. When the front cover plate 40 is closed and the silk threads are twisted, the blower 82 and the exhaust fan 73 can be opened, the airflow blown by the blower 82 enters the dust removing cavity 50 through the air inlet pipe 81, and the exhaust fan 73 extracts the airflow from the dust removing cavity 50 through the air outlet hole 70, so that the airflow is formed in the dust removing cavity 50, and the air in the dust removing cavity 50 can be removed under the driving of the ventilation of the airflow. The intake screen 83 ensures that the air blown into the dust-removing chamber 50 is dust-free air, and the exhaust screen 72 prevents dust from entering the exhaust fan 73.

Referring to fig. 4, a cleaning opening 61 is formed in a bottom plate of the dust collecting chamber 60 away from the side wall 12 of the rear cover plate 30, and a cleaning door 62 is covered on the cleaning opening 61. A dust collecting plate 63 is provided on the bottom surface of the dust collecting chamber 60, the dust collecting plate 63 is inclined, and the inclined surface of the dust collecting plate 63 faces the cleaning opening 61. The dust carried by the airflow from the dust-removing chamber 50 is accumulated in the dust-collecting chamber 60, and under the guiding action of the dust-collecting plate 63, the dust is accumulated in front of the cleaning opening 61, and the dust can be conveniently cleaned after the cleaning door 62 is opened.

Referring to fig. 5, a stabilizer 90 for stabilizing the yarn is provided above each twisting unit 231, the stabilizer 90 is a hollow cylinder with both ends open, and a connecting rod 91 is provided on the stabilizer 90, and the connecting rod 91 is fixed to the rear cover 30. When the direction, pass stabilizer 90 with the silk thread, stabilizer 90 except can play the guide effect to the silk thread, can also play stabilizing effect to the silk thread when removing dust, reduce the gas flow of removing dust and to the rocking that the silk thread caused, make the direction of silk thread more stable.

The implementation principle of the embodiment is as follows:

1. when the preparatory operation is performed, the upper cover 41 and the lower cover 42 are opened respectively, and after the silk thread roll and the winding drum to be double-twisted are installed in the twisting mechanism 23 and the winding mechanism 20 respectively, the upper cover 41 and the lower cover 42 are closed to isolate the air inside and outside the dust removing chamber 50 and prevent the dust outside from entering the dust removing chamber 50.

2. When twisting begins, the exhaust fan 73 and the blower 82 are opened to remove dust, a directional airflow is formed in the dust removing cavity 50, the dust in the dust removing cavity 50 is brought out under the driving of the airflow and enters the dust collecting chamber 60 through the air outlet 70 to be accumulated in the dust collecting chamber 60, after a period of dust removal, the dust in the dust removing cavity 50 can be considered to be completely removed, the exhaust fan 73 and the blower 82 can be closed at the moment, and the dust removing cavity 50 can always keep a dust-free state under the isolation action of the rear cover plate 30 and the front cover plate 40 until twisting is completed.

3. Dust carried out of the dust removing chamber 50 is continuously accumulated in the dust collecting chamber 60, and after a period of use, the cleaning door 62 can be opened to clean the dust accumulated in the dust collecting chamber 60.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (8)

1. The utility model provides a two-for-one twister, which comprises a frame (10), frame (10) are including mount pad (11) and lateral wall (12), mount pad (11) inside is equipped with the installation cavity, from last winding mechanism (20) to being equipped with in proper order down being used for twining the strand on frame (10), a mechanism (21) of transversing for horizontal wire, a twist mechanism (23) that is used for traction mechanism (22) of vertical wire and is used for carrying out the twisting, winding mechanism (20), mechanism (21) of transversing and traction mechanism (22) erect between two lateral wall (12), twisting mechanism (23) divide into a plurality of twisting unit (231), twisting unit (231) equidistance is located on mount pad (11), all be equipped with division board (24) between two twisting unit (231), division board (24) are fixed in mount pad (11), its characterized in that: a rear cover plate (30) is fixedly arranged between the side walls (12) of the rack (10) in the length direction, a front cover plate (40) is arranged at the upper end of the rack (10) and one side cover far away from the rear cover plate (30), the edges of the front cover plate (40) and the side walls (12) are attached, the upper surface of the rear cover plate (30), the front cover plate (40) and the mounting seat (11) and the two side walls (12) enclose a dust removing cavity (50), a dust collecting chamber (60) is arranged at one side of the rear cover plate (30) far away from the rack (10), a plurality of air outlet holes (70) are formed in the rear cover plate (30), the air outlet holes (70) are communicated with the dust collecting chamber (60) and the dust removing cavity (50), an air exhaust pipe (71) is arranged on the dust collecting chamber (60), the air exhaust pipe (71) is communicated with the inside of the dust collecting chamber (60), an exhaust fan (73) is arranged at one, a plurality of air inlet holes (80) are formed in the mounting base (11), an air inlet pipe (81) is connected to each air inlet hole (80), the air inlet pipe (81) is communicated with the mounting cavity and the dust removing cavity (50), an air blower (82) is connected to one end, far away from the rack (10), of the air inlet pipe (81), an air inlet filter screen (83) is arranged in the air inlet pipe (81), the air blower (82) is fixed in the mounting cavity, and an air inlet of the air blower (82) is communicated to the outer side of the side wall (12).

2. A two-for-one twister according to claim 1, wherein: the included angle between the horizontal edge of the upper end of the side wall (12) and the vertical edge far away from the rear cover plate (30) is arranged in an arc shape, and the front cover plate (40) is arranged in an arc surface which is attached to the side wall (12).

3. A two-for-one twister according to claim 2, wherein: the front cover plate (40) is divided into an upper cover (41) and a lower cover (42), the upper cover (41) is abutted to the lower cover (42), the upper cover (41) is attached to the horizontal edge of the upper end of the side wall (12) and the arc-shaped corner, one side, close to the rear cover plate (30), of the upper cover (41) is rotatably connected with the rear cover plate (30), and the lower cover (42) is rotatably connected with one vertical edge, far away from the rear cover plate (30), of the side wall (12).

4. A two-for-one twister according to claim 3, wherein: a dustproof strip (43) is arranged at the abutting position of the upper cover (41) and the lower cover (42), and the dustproof strip (43) is fixed on the upper cover (41).

5. A two-for-one twister according to claim 3, wherein: the upper cover (41) and the lower cover (42) are both provided with observation windows (44).

6. A two-for-one twister according to claim 1, wherein: a bottom plate of the side wall (12) of the dust collecting chamber (60) far away from the rear cover plate (30) is provided with a cleaning opening (61), and a cleaning door (62) is covered on the cleaning opening (61).

7. A two-for-one twister according to claim 6, wherein: a dust collecting plate (63) is arranged on the bottom surface of the dust collecting chamber (60), the dust collecting plate (63) is arranged in an inclined way, and the inclined surface of the dust collecting plate (63) faces to the cleaning opening (61).

8. A two-for-one twister according to claim 1, wherein: a stabilizer (90) used for stabilizing the silk thread is arranged above each twisting unit (231), the stabilizer (90) is in a hollow cylindrical shape with two open ends, a connecting rod (91) is arranged on the stabilizer (90), and the connecting rod (91) is fixed on the rear cover plate (30).

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