CN-224199557-U - False twisting device for chemical fiber yarn texturing equipment
Abstract
The utility model relates to a false twisting device for chemical fiber yarn texturing equipment, which comprises a base, wherein the left side and the right side of the top of the base are fixedly connected with brackets, two yarn clamping assemblies are arranged, and the two yarn clamping assemblies are respectively arranged in the two brackets and are used for fixing two ends of chemical fiber yarn. The utility model relates to the technical field of chemical fiber yarn production. This false twisting device for chemical fiber yarn elasticizing equipment can provide the protection to the chemical fiber yarn when false twisting the chemical fiber yarn through the false twisting subassembly that sets up, passes through torsion unit with staple bolt and a section of thick bamboo and is connected, and when the pulling force exceeded the threshold value of torsion unit this moment, staple bolt and a section of thick bamboo just can unblock to make the belt pulley idle running, avoid the chemical fiber yarn to be twisted off, can effectively improve false twisting device's practicality.
Inventors
- TAO RAN
Assignees
- 苏州萧然新材料有限公司
Dates
- Publication Date
- 20260505
- Application Date
- 20250418
Claims (7)
- 1. The false twisting device for the chemical fiber texturing equipment is characterized by comprising a base (1), wherein the left side and the right side of the top of the base (1) are fixedly connected with brackets (4); The two wire clamping assemblies (2) are arranged, and the two wire clamping assemblies (2) are respectively arranged in the two brackets (4) and are used for fixing two ends of the chemical fiber wires; False twist subassembly (3), it sets up in the middle part of base (1), false twist subassembly (3) including motor (31), belt pulley (32), a wire section of thick bamboo (33), press silk spare (34), staple bolt (35), torsion unit (36) and press touch switch (37) constitution, motor (31) are installed to the bottom of base (1), the top and the bottom of base (1) all rotate and are connected with belt pulley (32), connect through the belt between two belt pulleys (32), belt pulley (32) and the output shaft fixed connection of motor (31) that are located the bottom of base (1), round hole (5) have been seted up at the middle part of belt pulley (32) that are located the top of base (1), be connected with staple bolt (35) through connecting rod fixed connection in round hole (5), one side of staple bolt (35) is provided with breach (6) and makes staple bolt (35) be the C shape, one side fixedly connected with of breach (6) presses touch switch (37), coaxial being provided with in round hole (5) a section of thick bamboo (33), the outer wall of thick bamboo (33) is located the position of breach (6) and is connected with wire section of thick bamboo (33) and is used for compressing tightly the output shaft fixed connection of chemical fiber silk (34) through staple bolt (35).
- 2. The false twisting device for chemical fiber yarn texturing equipment according to claim 1, wherein the torsion unit (36) comprises a limiting block (361) and a top block (362), a track groove (7) is formed in the inner wall of the hoop (35), a round groove (8) is formed in the side wall of the track groove (7), the top block (362) is connected in the round groove (8) through a supporting spring, the limiting block (361) is arranged in the track groove (7) in a sliding mode, a clamping groove (9) clamped with the top block (362) is formed in the outer wall of the limiting block (361), and one side, far away from the hoop (35), of the limiting block (361) is fixedly connected with the wire cylinder (33).
- 3. The false twisting device for chemical fiber yarn texturing equipment according to claim 2, wherein the outer wall of the anchor ear (35) is provided with a threaded hole (10) communicated with the circular groove (8), and an adjusting screw (11) is connected with the threaded hole (10) in a threaded manner.
- 4. The false twisting device for chemical fiber yarn texturing equipment according to claim 3, wherein a compression spring (12) is fixedly connected to one side of the limiting block (361) away from the pressure contact switch (37), and one end of the compression spring (12) away from the limiting block (361) is fixedly connected to the end of the track groove (7).
- 5. The false twisting device for chemical fiber yarn texturing equipment according to claim 4, wherein the yarn pressing member (34) comprises a sleeve (341), a screw rod (342) and a pressing block (343), the sleeve (341) is rotatably connected to the wire barrel (33), the screw rod (342) is connected to the sleeve (341) in an internal thread manner, and the bottom end of the screw rod (342) extends into the wire barrel (33) and is fixedly connected with the pressing block (343).
- 6. The false twisting device for chemical fiber yarn texturing equipment according to claim 5, wherein the bottom of the pressing block (343) is concavely formed with an arc surface, and a rubber pad (13) is attached to the arc surface.
- 7. The false twisting device for chemical fiber yarn texturing equipment according to claim 6, wherein the yarn clamping assembly (2) comprises an upper pressing plate (21), a lower pressing plate (22), a sliding block (23), a screw rod (24) and an adjusting disc (25), a sliding groove (14) is formed in the side wall of the support (4), the screw rod (24) is rotationally connected with the sliding groove (14), the top of the screw rod (24) extends out of the upper portion of the support (4) and is fixedly connected with the adjusting disc (25), the sliding block (23) is connected with the outer wall of the screw rod (24) in a threaded manner, the upper pressing plate (21) is fixedly connected to one side, extending out of the sliding groove (14), of the sliding block (23), and the lower pressing plate (22) is fixedly connected to the bottom of the sliding groove (14) on the side wall of the support (4).
Description
False twisting device for chemical fiber yarn texturing equipment Technical Field The utility model relates to the technical field of chemical fiber yarn production, in particular to a false twisting device for chemical fiber yarn texturing equipment. Background False twisting is to fix the two ends of the rope, twist the rope in the middle, and twist the rope more tightly on one side, but the total twisting number on the rope is kept to be zero because the twisting direction on the other side is opposite, so that the yarn has a twisting effect on the appearance, but no real twisting is actually formed inside the fiber. According to the false twisting device for the chemical fiber yarn texturing equipment disclosed by Chinese patent publication No. CN217149455U, the utility model relates to the technical field of false twisting devices, in particular to a false twisting device for the chemical fiber yarn texturing equipment, which comprises an operation table, wherein a supporting leg is arranged at the corner of the bottom surface of the operation table, a twisting component is arranged in the middle of the top surface of the operation table, the twisting component comprises a rotating ring, a connecting plate, a fixed wire barrel, a fixing bolt, an outer sleeve, a supporting rod and a vertical plate, the rotating ring is arranged in the middle of the upper part of the operation table, the rotating ring can be driven to rotate by a driving wheel, a connecting rotating shaft and a motor, the wire passing through the fixed wire barrel can be fixed by the fixing bolt, the rotating ring and the fixed wire barrel can be supported by the outer sleeve, the supporting rod and the vertical plate, so that the purpose of twisting the wire in the middle can be realized, and the two ends of the wire can be fixed by the fixing clamping seat, the moving clamping seat, the screw and the nut, and the automatic false twisting of the wire can be realized when the twisting component twists the wire. According to the above patent, the motor rotates the driving wheel to rotate the rotating ring, so that the false twisting action can be simply realized by the fixed wire drum in the rotating ring, but the strength of the chemical fiber is limited, and when the tensile force applied to the chemical fiber ground exceeds the maximum bearing tensile force of the chemical fiber due to the overlarge torsion amplitude of the chemical fiber false twisting, the chemical fiber is broken, thereby causing the loss of the chemical fiber. Disclosure of utility model According to the shortcomings of the prior art, the utility model aims to provide a false twisting device for chemical fiber yarn texturing equipment, so as to solve the technical problems in the background art. The technical aim of the utility model is realized by the following technical scheme: The false twisting device for the chemical fiber texturing equipment comprises a base, wherein the left side and the right side of the top of the base are fixedly connected with brackets; The two wire clamping assemblies are respectively arranged in the two brackets and used for fixing the two ends of the chemical fiber wires; The false twisting component is arranged in the middle of the base and comprises a motor, a belt pulley, a wire barrel, a wire pressing piece, a hoop, a torsion unit and a press contact switch, wherein the motor is installed at the bottom of the base, the belt pulley is connected with the top and the bottom of the base in a rotating mode, the belt pulleys are connected through belts, the belt pulley at the bottom of the base is fixedly connected with an output shaft of the motor, a round hole is formed in the middle of the belt pulley at the top of the base, the hoop is fixedly connected with the connecting rod, a notch is formed in one side of the hoop to enable the hoop to be C-shaped, the press contact switch is fixedly connected with one side of the notch, the wire barrel is coaxially arranged in the round hole, the wire pressing piece used for pressing chemical wires is connected to the position, located in the notch, of the outer wall of the wire barrel is connected with the hoop through the torsion unit. Further, torsion unit is including stopper and kicking block, the track groove has been seted up to the staple bolt inner wall, and the circular slot has been seted up to the lateral wall in track groove, has the kicking block through supporting spring connection in the circular slot, and the sliding is provided with the stopper in the track groove, and the draw-in groove with kicking block joint is seted up to the outer wall of stopper, and one side and the line section of thick bamboo fixed connection of staple bolt are kept away from to the stopper. Further, the outer wall of staple bolt has seted up the screw hole with circular slot intercommunication, and threaded hole internal thread is connected with adjusting screw. Further, one side of the limiting bl