CN-117737908-B - Upper yarn poking needle device for belt-wheel-driven ejector rod type drafting machine

CN117737908BCN 117737908 BCN117737908 BCN 117737908BCN-117737908-B

Abstract

The invention provides an upper yarn poking needle device for a belt wheel driven push rod type drafting machine, which comprises a motor seat, wherein one side of the motor seat is connected with a motor device and a cylinder device, the cylinder device is connected with a swing rod device, the other side of the motor seat is connected with a belt wheel device, the belt wheel device is connected with a sliding block device, the swing rod device and the sliding block device are connected with a poking rod, the motor device drives the sliding block device connected with the belt wheel device to transversely move, and the cylinder device drives the swing rod device to longitudinally move. According to the invention, the pulley device is matched with the structure of the sliding block device to realize transverse displacement of the fulcrum of the deflector rod, and the cylinder device is matched with the structure of the swing rod device to realize longitudinal movement of the deflector rod, so that multi-angle drafting of the drafting machine is realized, and the drafting efficiency of the drafting machine is greatly improved.

Inventors

HUANG DINGHUI
HUANG QIXIANG
HUANG WEIKE
Fu Gangxing
Pu Sancheng

Assignees

诸暨市捷速尔纺织机械有限公司

Dates

Publication Date: 20260512
Application Date: 20230906

Claims (4)

1. A belt wheel driven upper yarn pulling needle device for a push rod type drafting machine is characterized by comprising a motor seat (2), wherein one side of the motor seat (2) is connected with a motor device and a cylinder device, the cylinder device is connected with a swing rod device, the other side of the motor seat (2) is connected with a belt wheel device, the belt wheel device is connected with a sliding block device, the swing rod device and the sliding block device are transversely connected with a deflector rod (7), the motor device drives the sliding block device connected with the belt wheel device to transversely move, the cylinder device drives the swing rod device to longitudinally move, the cylinder device comprises a cylinder body (91), the cylinder body (91) is connected with a cylinder fixing seat (92), a second buffer pad (94) is arranged at one end, close to the cylinder body (91), of the cylinder fixing seat (92) is internally provided with a connecting rod (81), one end of the connecting rod (81) is connected with a concave curved nail (95), a first buffer pad (93) is arranged between the concave curved nail (95) and the connecting rod (81), a third buffer pad (86) is arranged outside the concave curved nail (95), the connecting rod (81) is sleeved with a third buffer pad (82), the connecting rod (82) is connected with a swing rod (82) through a radial shaft (83), the driving rod (7) is axially connected with the swing rod (82), a first copper sleeve (84) is sleeved at the joint of the driving rod (7) and the swing rod (82), and second copper sleeves (85) are sleeved at two ends of the positioning shaft (83); The belt wheel device comprises a first synchronous wheel (4), a second synchronous wheel (5) and a synchronous belt (41), wherein the first synchronous wheel (4) is matched with a motor shaft (11), the second synchronous wheel (5) is matched with a bearing assembly, the bearing assembly comprises a pin shaft (55), a bearing seat (52) and a bearing cover (51), a shaft sleeve (54) is sleeved on the pin shaft (55), and bearings (53) are sleeved at two ends of the shaft sleeve (54); The pulley device is located pulley device top, pulley device includes linear guide (61), slider (62) and connecting seat (65), linear guide (61) are connected with motor cabinet (2), connecting seat (65) bottom is connected with hold-in range (41), and connecting seat (65) middle part is connected with slider (62), and connecting seat (65) top radially is connected with tape handle axle (63), tape handle axle (63) include handle head and axis body portion, axis body portion both ends cover is equipped with fourth copper sheathing (64), handle head axial connection has driving lever (7).
2. The belt wheel driven push rod type yarn pulling needle device for the drafting machine, which is disclosed in claim 1, is characterized in that the motor device comprises a motor (1) and a motor shaft (11), and a radiator (12) is arranged on the periphery of the motor (1).
3. The belt-wheel-driven ejector pin type yarn pulling needle device for the drafting machine, which is disclosed in claim 1, is characterized in that the motor base (2) is connected with a mesh cover (3) through a set screw (31).
4. The belt-wheel-driven push rod type yarn pulling needle device for the drafting machine is characterized in that the motor (1) is a hollow cup motor.

Description

Upper yarn poking needle device for belt-wheel-driven ejector rod type drafting machine Technical Field The invention belongs to the technical field of textile machinery, and particularly relates to an upper yarn poking needle device for a push rod type drafting machine driven by a belt wheel. Background As a new type of drawing-in equipment with a high degree of automation, drawing-in machines have been gradually applied to some high-quality enterprises in recent years. The speed and the drawing quality of the yarn are strongly compared with the original manual drawing, and the development requirement of the modern textile industry is matched. The yarn pulling component is an important component of the automatic drafting machine, and the reliability and the sensitivity of the yarn pulling component determine the working efficiency and the drafting quality of the automatic drafting machine. At present, the existing drafting machine can only dial yarn at one position in the drafting process, and as the yarn area is large and dense, if only one position is dialed in the stirring process, some yarns can not be dialed or cannot be dialed, and the drafting efficiency is low. Disclosure of Invention The invention provides an upper yarn poking needle device for a belt-wheel-driven push rod type drafting machine, which has the advantages of stable structure, multi-angle drafting and high drafting efficiency. The upper yarn poking needle device for the push rod type drafting machine driven by the belt wheel comprises a motor seat, wherein one side of the motor seat is connected with a motor device and a cylinder device, the cylinder device is connected with a swing rod device, the other side of the motor seat is connected with a belt wheel device, the belt wheel device is connected with a sliding block device, the swing rod device and the sliding block device are connected with a poking rod, the motor device drives the sliding block device connected with the belt wheel device to transversely move, and the cylinder device drives the swing rod device to longitudinally move. The motor device comprises a motor and a motor shaft, and a radiator is arranged on the periphery of the motor. And radiating the heat of the motor through the radiator. The cylinder device comprises a cylinder body, wherein the cylinder body is connected with a cylinder fixing seat, a second buffer pad is arranged at one end, close to the cylinder body, of the cylinder fixing seat, a connecting rod is arranged in the cylinder fixing seat, one end of the connecting rod is connected with a concave curved nail, a first buffer pad is arranged between the concave curved nail and the connecting rod, and a third copper sleeve is sleeved outside the connecting rod and the concave curved nail. The swing rod device comprises a swing rod, the swing rod is radially connected with a connecting rod through a positioning shaft, a deflector rod is axially connected with the swing rod, a first copper sleeve is sleeved at the joint of the deflector rod and the swing rod, and second copper sleeves are sleeved at two ends of the positioning shaft. The up-and-down movement of the deflector rod is realized through the cylinder device and the swing rod device. The belt pulley device comprises a first synchronous wheel, a second synchronous wheel and a synchronous belt, wherein the first synchronous wheel is matched with a motor shaft, the second synchronous wheel is matched with a bearing assembly, the bearing assembly comprises a pin shaft, a bearing seat and a bearing cover, a shaft sleeve is sleeved on the pin shaft, and bearings are sleeved at two ends of the shaft sleeve. The sliding block device is located above the belt wheel device, the belt wheel device comprises a linear guide rail, a sliding block and a connecting seat, the linear guide rail is connected with a motor base, the bottom of the connecting seat is connected with a synchronous belt, the middle of the connecting seat is connected with the sliding block, the top of the connecting seat is radially connected with a handle shaft, the handle shaft comprises a handle head part and a shaft body part, four copper sleeves are sleeved at two ends of the shaft body part, and the handle head part is axially connected with a deflector rod. The fulcrum of the deflector rod is changed by using the lever principle through the belt wheel device and the sliding block device, so that the movement direction of the deflector rod is changed. The motor cabinet is connected with a net eye cover through a set screw. Through the setting of net eye-shade, protect the internal parts of the drafting machine. The motor is a hollow cup motor. The hollow cup motor has outstanding energy-saving property, sensitive and convenient control property and stable operation property, and has obvious technical advancement. As a highly efficient energy conversion device. The invention has the technical effects that: Through the cooperation o