CN-115125681-B - Carpet weaving gun

CN115125681BCN 115125681 BCN115125681 BCN 115125681BCN-115125681-B

Abstract

The invention discloses a carpet weaving gun which comprises a driving mechanism, a first transmission mechanism and a weaving mechanism, wherein the driving mechanism comprises a motor and a rotating shaft arranged on the motor, the first transmission mechanism comprises a first bevel gear arranged at the end part of the rotating shaft, a second bevel gear vertically meshed with the first bevel gear, a gear shaft connected with the second bevel gear, a first rocker component and a second rocker component which are arranged at two ends of the gear shaft, and the weaving mechanism is used for performing weaving action on carpet base cloth and comprises a cloth ejection piece connected with the first rocker component and a knitting needle connected with the second rocker component. According to the knitting needle and cloth ejection piece reciprocating mechanism, the first rocker assembly and the second rocker assembly are arranged, the motor and the first transmission mechanism drive the first bevel gear and the second bevel gear to be meshed for transmission, and then the first rocker assembly and the second rocker assembly are driven, so that the knitting needle and the cloth ejection piece are driven to reciprocate. The action of driving the knitting needle and the cloth ejection piece can be completed simultaneously by using a single motor, and the cost is low.

Inventors

XIONG ZHONGMING
Xiong Zhonghe
Xiong Shiheng
Bai Honghui
Xiong Nongheng
Xiong Wanxuan
PENG ZHIRONG
Xu Ruoshui
YANG XIAOKE

Assignees

杭州云智达机器人智能制造有限公司
海南雄耀智能制造科技有限公司

Dates

Publication Date: 20260421
Application Date: 20220711
Priority Date: 20220711

Claims (7)

1. A carpet loom, comprising: the driving mechanism comprises a motor (100) and a rotating shaft (110) arranged on the motor (100); The first transmission mechanism comprises a first bevel gear (120) arranged at the end part of the rotating shaft (110), a second bevel gear (130) vertically meshed with the first bevel gear (120), a gear shaft (140) connected with the second bevel gear (130), a first rocker assembly (150) and a second rocker assembly (160) arranged at the two ends of the gear shaft (140); The knitting mechanism is used for performing knitting action on the carpet base fabric and comprises a top fabric piece (180) connected with the first rocker assembly (150) and knitting needles (170) connected with the second rocker assembly (160); The first helical gear (120) and the second helical gear (130) are arranged in the shell (190), two ends of the gear shaft (140) extend out of the shell (190), and the first rocker assembly (150) and the second rocker assembly (160) are positioned on two sides of the shell (190); The second transmission mechanism comprises a first bevel gear (200) sleeved on the rotating shaft (110), a second bevel gear (210) meshed with the first bevel gear (200), and a rotating shaft (220) connected with the second bevel gear (210), wherein the rotating shaft (220) is used for driving a knitting line (230) to move forwards, the rotating shaft (220) extends to the outer side of the shell (190), and a driven shaft (240) used for pressing the knitting line (230) to the rotating shaft (220) is further arranged on the shell (190).
2. The carpet weaving gun according to claim 1, characterized in that the housing (190) is further provided with a limiting block (250) and a hinge block (260), a channel for accommodating the weaving line (230) to pass through is formed between the limiting block (250) and the hinge block (260), and the driven shaft (240) elastically rotates around the hinge block (260).
3. The carpet weaving gun according to claim 1, characterized in that the first rocker assembly (150) comprises a first crank (270) connected to one end of the gear shaft (140), a first link (280) and a first slider (290), the first link (280) connects the first crank (270) and the first slider (290), and the first slider (290) is provided with the cloth ejection member (180).
4. A carpet weaving gun according to claim 3, characterized in that the second rocker assembly (160) comprises a second crank (300) connected to the other end of the gear shaft (140), a second connecting rod (310) and a second slider (320), the second connecting rod (310) connecting the second crank (300) and the second slider (320), the second slider (320) being mounted with the knitting needle (170).
5. The carpet weaving gun according to claim 4, characterized in that the front part of the housing (190) is further provided with a mounting seat (330), the first slider (290) is provided with a first guide rod (340), the second slider (320) is provided with a second guide rod (350), and the mounting seat (330) is provided with a first guide hole (360) and a second guide hole (370) for mounting the first guide rod (340) and the second guide rod (350).
6. The carpet weaving gun according to claim 5, characterized in that the first guide bar (340) and the second guide bar (350) are provided with two, and the first guide hole (360) and the second guide hole (370) are provided with two.
7. A carpet weaving gun according to claim 5, characterized in that a cloth pressing plate (380) is provided in front of the mounting base (330) for receiving the knitting needles (170) and the cloth ejection member (180) therethrough.

Description

Carpet weaving gun Technical Field The invention relates to the technical field of carpet production equipment, in particular to a carpet weaving gun. Background In the production of a gun-punched carpet, a gun-punched carpet is generally used to weave a gun, and the yarns are planted on a base fabric according to a certain pattern, thereby forming the carpet. The knitting gun is required to realize knitting action and drive knitting threads through a driving structure. However, the current carpet loom has a complex driving structure and high cost. Disclosure of Invention The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, the carpet weaving gun provided by the invention has the advantages of simple driving structure and cost reduction. The embodiment of the invention provides a carpet weaving gun which comprises a driving mechanism, a first transmission mechanism and a weaving mechanism, wherein the driving mechanism comprises a motor and a rotating shaft arranged at the motor, the first transmission mechanism comprises a first bevel gear arranged at the end part of the rotating shaft, a second bevel gear vertically meshed with the first bevel gear, a gear shaft connected with the second bevel gear, a first rocker assembly and a second rocker assembly which are arranged at two ends of the gear shaft, and the weaving mechanism is used for performing weaving action on carpet base cloth and comprises a cloth ejection piece connected with the first rocker assembly and a knitting needle connected with the second rocker assembly. The carpet weaving gun has the advantages that the first rocker assembly and the second rocker assembly are arranged, and the motor and the first transmission mechanism drive the first bevel gear and the second bevel gear to be meshed for transmission, so that the first rocker assembly and the second rocker assembly are driven, and the knitting needle and the cloth ejection piece are driven to reciprocate. The action of driving the knitting needle and the cloth ejection piece can be completed simultaneously by using a single motor, and the cost is low. According to some embodiments of the invention, the first and second bevel gears are mounted in the housing, two ends of the gear shaft extend out of the housing, and the first and second rocker assemblies are located on two sides of the housing. The shell body has the beneficial effects that the shell body is arranged to play a role in protecting the first transmission mechanism, and meanwhile, the knitting wires are isolated outside the shell body, so that the knitting wires are prevented from being wound with the transmission parts, and faults are reduced. In addition, the both ends of gear shaft extend to the casing outside, and first rocker subassembly and second rocker subassembly can install in the both sides outside the casing, when need maintain, need not dismantle the casing, be convenient for maintain and clean. According to some embodiments of the invention, the knitting machine further comprises a second transmission mechanism, wherein the second transmission mechanism comprises a first bevel gear sleeved on the rotating shaft, a second bevel gear meshed with the first bevel gear, and a rotating shaft connected with the second bevel gear, and the rotating shaft is used for driving the knitting line to move forwards. It can be understood that the motor drives the first bevel gear to drive the second bevel gear in meshed connection to rotate, so that the rotating shaft rotates, and the knitting line can be driven to move towards the knitting needle. In addition, the first bevel gear and the first bevel gear are coaxially arranged on the rotating shaft of the motor, and the weaving mechanism and the weaving line can be driven simultaneously by using a single motor, so that the structure is compact and simple, and the cost is low. According to some embodiments of the invention, the rotating shaft extends to the outside of the housing, and the housing is further provided with a driven shaft for pressing the thread toward the rotating shaft. The shell has the advantages that the knitting thread is positioned outside the shell, and the replacement is convenient. The driven shaft and the rotating shaft are matched to clamp and drive the knitting line, and the gap between the driven shaft and the rotating shaft is adjustable, so that the tightness degree of the knitting line is controlled, the operation efficiency of the knitting gun is adapted, and the adjustability and the applicability are improved. According to some embodiments of the invention, the shell is further provided with a limiting block and a hinge block, a channel for allowing the weaving line to pass through is formed between the limiting block and the hinge block, and the driven shaft elastically rotates around the hinge block. The hinge block and the limiting block limit the knitting line, so that the posit