WO2022052519A1 - Pre-shrinking machine achieving translation adjustment - Google Patents

Pre-shrinking machine achieving translation adjustment Download PDF

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Publication number
WO2022052519A1
WO2022052519A1 PCT/CN2021/096845 CN2021096845W WO2022052519A1 WO 2022052519 A1 WO2022052519 A1 WO 2022052519A1 CN 2021096845 W CN2021096845 W CN 2021096845W WO 2022052519 A1 WO2022052519 A1 WO 2022052519A1
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WIPO (PCT)
Prior art keywords
pair
roller
side walls
rubber blanket
heating roller
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PCT/CN2021/096845
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French (fr)
Chinese (zh)
Inventor
程祖友
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Taizhou Zhonggang Chemical&construction Co Ltd
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Taizhou Zhonggang Chemical&construction Co Ltd
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Publication of WO2022052519A1 publication Critical patent/WO2022052519A1/en
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    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
    • D06C17/00—Fulling
    • D06C17/02—Fulling by rollers

Definitions

  • the invention relates to the technical field of pre-shrinkers, in particular to a translation-adjustable pre-shrinker.
  • the pre-shrinking machine uses mechanical and physical methods to improve the shrinkage state of the yarn in the fabric, so as to increase the weft density and radial weaving shrinkage of the fabric, thereby stabilizing the shrinkage rate of the fabric, improving the quality and dimensional stability of the fabric, and improving the physical properties of the fabric.
  • the existing pre-shrinking machine directly presses the heating roller between the cloth feeding roller and the cloth discharging roller, and the positions of the cloth feeding roller, the cloth discharging roller and the heating roller remain unchanged, so that the cloth heating time
  • the shrinkage rate of different fabrics is different, which leads to different pre-shrinkage effects of different fabrics.
  • the purpose of the present invention is to solve the technical problem that the cloth heating time of the existing pre-shrinker cannot be adjusted, and to provide a translation-adjustable pre-shrinker.
  • a pre-shrinking machine with translation adjustment including a chassis; the upper left side wall of the chassis is formed with a feeding port, and the upper right side wall is formed with a discharging port; the front and rear side walls of the chassis
  • a heating roller and a pair of left-right symmetrically arranged transmission drive rollers are rotatably arranged between them;
  • a tension roller is arranged to lift up and down in the lower part of the inside of the box;
  • a pair of left-right symmetrically arranged openings are set down in the upper part of the inside of the box to move left and right.
  • a character-shaped upper support frame; auxiliary rollers are rotatably arranged between the lower ends of a pair of vertical parts of the upper support frame; a pair of auxiliary rollers are located on both sides of the heating roller; a pair of auxiliary rollers are located between a pair of transmission drive rollers; a pair of auxiliary rollers
  • a rubber blanket is arranged on the auxiliary roller, a pair of transmission driving rollers and a tension roller; the rubber blanket is in a tension state and the heating roller presses down the rubber blanket between the pair of auxiliary rollers; the auxiliary roller and the adjacent transmission driving roller
  • the rubber blanket between them is arranged horizontally and the upper surface of the rubber blanket is flush with the lower side walls of the discharge port and the feed port; the left end of the inner top wall of the chassis is provided with a water spray pipe;
  • cylindrical swing columns are pivotally connected to the front and rear side walls of the feeding port; a pair of swing columns are located on the left and right sides of the upper part of the heating roller; an upper baffle plate is fixed on the swing column; A swinging column is also fixed at one end; a pair of vertical parts of the upper support frame are respectively formed with long-hole vertically arranged vertical moving holes; the corresponding end of the swinging column is slidably arranged in the vertical moving holes on the corresponding side.
  • the upper left and right driving threaded rods are pivotally connected between the upper ends of the left and right side walls of the chassis; the upper driving motor is fixed on the upper end of the left end of the chassis; the left end of the upper left and right driving threaded rods is fixed with the output shaft of the upper driving motor Connection; the left and right parts of the upper left and right driving threaded rods are formed with external threads with opposite directions of rotation; the upper end face of the upper support frame is in contact with the inner top wall of the chassis; the longitudinal parts of a pair of upper support frames are screwed on the upper left and right drive Threaded rods on different external threads.
  • the upper ends of the left and right side walls of the chassis are formed with a pair of upper guide rods symmetrically arranged front and rear;
  • a lower support frame in the shape of " ⁇ " is arranged on the inner bottom surface of the chassis to move left and right; a pair of lower support frames move away from or approach synchronously; a pair of vertical supports of the lower support frame are formed into cylindrical shapes
  • the lower rotating center column; the front and rear ends of the lower rotating center column are pivotally connected with adjustment drive rods; the tension roller is formed with a cylindrical tension center column; The rear end of the central column is tightened; the other ends of a pair of adjustment driving rods on the front side are rotatably arranged at the front end of the central column.
  • the lower left and right driving threaded rods are pivotally connected between the lower ends of the left and right side walls of the chassis; the lower left end of the chassis is fixed with a lower driving motor; the left ends of the lower left and right driving threaded rods are fixed with the output shaft of the lower driving motor Connection; the left and right parts of the lower left and right driving threaded rods are formed with external threads with opposite directions of rotation;
  • the beneficial effect of the present invention is that the structure is simple, the pressure between the heating roller and the rubber blanket can be controlled, the heating time of the cloth can be controlled, and the shrinkage rate of the cloth can be facilitated.
  • FIG. 1 is a schematic structural diagram of a cross-section of the present invention.
  • chassis 100, feed port; 101, discharge port; 20, water spray pipe; 30, exhaust plate; 40, transmission drive roller; 50, tension roller; 51, lower drive motor; 52 53, lower support frame; 54, lower rotating center column; 55, adjusting drive rod; 56, tensioning center column; 60, auxiliary roller; 61, upper driving motor; 62, upper left and right driving thread rod; 63, upper support frame; 630, vertical moving hole; 70, heating roller; 80, upper blocking plate; 81, swing column; 90, rubber blanket.
  • a pre-shrinker with translation adjustment includes a case 10 ; the upper left side wall of the case 10 is formed with a feed port 100 , and the upper right side wall is formed with a discharge port 101 ; the front and rear side walls of the case 10 are formed A heating roller 70 and a pair of left-right symmetrically arranged transmission drive rollers 40 are rotatably arranged therebetween; a tension roller 50 is arranged in the lower part of the casing 10; the inner upper part of the casing 10 is moved left and right with a pair of left-right symmetrically arranged openings facing downward.
  • An upper support frame 63 in the shape of a " ⁇ " is provided; an auxiliary roller 60 is rotatably arranged between the lower ends of a pair of vertical parts of the upper support frame 63; a pair of auxiliary rollers 60 are located on both sides of the heating roller 70; a pair of auxiliary rollers 60 Located between a pair of conveying drive rollers; a pair of auxiliary rollers 60, a pair of conveying drive rollers 40 and a tension roller 50 are provided with a rubber blanket 90; the rubber blanket 90 is in tension and the heating roller 70 presses down a pair of The rubber blanket 90 between the auxiliary rollers 60; the rubber blanket 90 between the auxiliary roller 60 and the adjacent conveying drive roller 40 is arranged horizontally and the upper surface of the rubber blanket 90 is connected with the lower side walls of the discharge port 101 and the feed port 100 flush; the left end of the inner top wall of the case 10 is provided with a water spray pipe 20; the upper and middle parts of the front and rear side walls of the case 10 are provided with an exhaust plate 30;
  • an upper left and right driving threaded rod 62 is pivotally connected between the upper ends of the left and right side walls of the case 10; an upper driving motor 61 is fixed on the upper end of the left end of the case 10; The output shaft of 61 is fixedly connected; the left and right parts of the upper left and right driving threaded rods 62 are formed with external threads with opposite directions of rotation; the upper end face of the upper support frame 63 is in contact with the inner top wall of the chassis 10; a pair of upper support frames 63 The longitudinal part of the threaded rod is screwed on the different external threaded parts of the left and right driving threaded rods 62 .
  • the upper ends of the left and right side walls of the chassis 10 are formed with a pair of upper guide rods symmetrically arranged in the front and rear;
  • lower left and right driving threaded rods 52 are pivotally connected between the lower ends of the left and right side walls of the case 10 ; a lower driving motor 51 is fixed at the lower end of the left end surface of the case 10 ; The output shaft of 51 is fixedly connected; the left and right parts of the lower left and right driving threaded rods 52 are formed with external threads with opposite directions of rotation; superior.
  • the cloth enters the rubber blanket 90 from the feeding port 100, the water spray pipe 20 distributes water to the cloth, and then the cloth is transported to the bottom of the heating roller 70, and the heating roller 70 heats and squeezes the cloth, thereby pre-shrinking the cloth,
  • the steam generated by heating is discharged by the exhaust plate 30, and finally the cloth continues to be conveyed and leaves from the discharge port 101;
  • the pair of upper support frames 63 move away or approach synchronously.
  • the angle of the upper baffle plate 80 changes with the movement of the pair of upper support frames 63, so that the cloth will not accidentally wrap around the heating roller 70. ;
  • the tension roller 50 rises and falls accordingly, so that the rubber blanket 90 is under proper tension.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

The present invention discloses a pre-shrinking machine achieving translation adjustment. A feed port is formed on the upper portion of the left side wall of a machine housing, and a discharge port is formed on the upper portion of the right side wall of the machine housing; a heating roller and a pair of conveying drive rollers provided in bilateral symmetry are rotatably provided between the front and rear side walls of the machine housing; a tension roller is provided on the lower portion of the interior of the machine housing in a lifting manner; a pair of U-shaped upper support frames provided in bilateral symmetry and having openings provided downwards is provided on the upper portion of the interior of the machine housing in a manner of moving left and right; an assisting roller is rotatably provided between the lower ends of a pair of vertical portions of each upper support frame; a pair of assisting rollers is located on the two sides of the heating roller and is located between the pair of conveying drive rollers; a rubber blanket is provided on the pair of assisting rollers, the pair of conveying drive rollers, and the tension roller; and the rubber blanket is in a tensioned state, and the heating roller downwards presses the part of the rubber blanket between the pair of assisting rollers.

Description

一种平移调节的预缩机A pre-shrinker with translation adjustment 技术领域technical field

本发明涉及预缩机的技术领域，具体涉及一种平移调节的预缩机。The invention relates to the technical field of pre-shrinkers, in particular to a translation-adjustable pre-shrinker.

背景技术Background technique

预缩机是利用机械和物理方法改善织物中纱线的织缩状态，使织物的纬密和径向织缩增加，从而稳定面料的缩水率、提高面料品质和尺寸稳定性、改善面料物理性能或保护面料表面质量，现有的预缩机都是直接在给布辊和出布辊间下压加热辊，给布辊、出布辊和加热辊三者的位置不变，这样布料加热时间不变，而不同的布料的缩水率不同，这样导致不同的布料预缩效果不同。The pre-shrinking machine uses mechanical and physical methods to improve the shrinkage state of the yarn in the fabric, so as to increase the weft density and radial weaving shrinkage of the fabric, thereby stabilizing the shrinkage rate of the fabric, improving the quality and dimensional stability of the fabric, and improving the physical properties of the fabric. Or to protect the surface quality of the fabric, the existing pre-shrinking machine directly presses the heating roller between the cloth feeding roller and the cloth discharging roller, and the positions of the cloth feeding roller, the cloth discharging roller and the heating roller remain unchanged, so that the cloth heating time The shrinkage rate of different fabrics is different, which leads to different pre-shrinkage effects of different fabrics.

发明内容SUMMARY OF THE INVENTION

本发明的目的是现有的预缩机布料加热时间无法调整的技术问题，提供了一种平移调节的预缩机。The purpose of the present invention is to solve the technical problem that the cloth heating time of the existing pre-shrinker cannot be adjusted, and to provide a translation-adjustable pre-shrinker.

本发明解决上述技术问题的技术方案如下：一种平移调节的预缩机，包括机箱；机箱的左侧壁上部成型有进料口、右侧壁上部成型有出料口；机箱的前后侧壁之间旋转设置有加热辊和一对左右对称设置的传送驱动辊；机箱的内部下部升降设置有张紧辊；机箱的内部上部左右移动设置有一对左右对称设置的开口朝下设置的“凵”字形的上支撑架；上支撑架的一对竖直部下端之间旋转设置有辅助辊；一对辅 助辊位于加热辊的两侧；一对辅助辊位于一对传送驱动辊之间；一对辅助辊、一对传送驱动辊和张紧辊上设置有橡胶毯；橡胶毯处于张紧状态并且加热辊向下压住一对辅助辊之间的橡胶毯；辅助辊和相邻的传送驱动辊之间的橡胶毯水平设置并且橡胶毯的上表面与出料口和进料口的下侧壁平齐；机箱的内顶壁左端设置有喷水管；机箱的前后侧壁上端中部之间设置有排气板；排气板与外部的抽气装置连接；排气板位于加热辊的正上方。The technical solutions of the present invention to solve the above-mentioned technical problems are as follows: a pre-shrinking machine with translation adjustment, including a chassis; the upper left side wall of the chassis is formed with a feeding port, and the upper right side wall is formed with a discharging port; the front and rear side walls of the chassis A heating roller and a pair of left-right symmetrically arranged transmission drive rollers are rotatably arranged between them; a tension roller is arranged to lift up and down in the lower part of the inside of the box; a pair of left-right symmetrically arranged openings are set down in the upper part of the inside of the box to move left and right. A character-shaped upper support frame; auxiliary rollers are rotatably arranged between the lower ends of a pair of vertical parts of the upper support frame; a pair of auxiliary rollers are located on both sides of the heating roller; a pair of auxiliary rollers are located between a pair of transmission drive rollers; a pair of auxiliary rollers A rubber blanket is arranged on the auxiliary roller, a pair of transmission driving rollers and a tension roller; the rubber blanket is in a tension state and the heating roller presses down the rubber blanket between the pair of auxiliary rollers; the auxiliary roller and the adjacent transmission driving roller The rubber blanket between them is arranged horizontally and the upper surface of the rubber blanket is flush with the lower side walls of the discharge port and the feed port; the left end of the inner top wall of the chassis is provided with a water spray pipe; There is an exhaust plate; the exhaust plate is connected with the external air extraction device; the exhaust plate is located just above the heating roller.

作为上述技术方案的优选，进料口的前后侧壁枢接有圆柱状的摆动柱；一对摆动柱位于加热辊的上部左右两侧；摆动柱上固定有上阻挡板；上阻挡板的另一端也固定有摆动柱；上支撑架的一对竖直部上分别成型有长孔状的竖直设置的竖直移动孔；摆动柱的相应端滑行设置在相应侧的竖直移动孔内。As a preference of the above technical solution, cylindrical swing columns are pivotally connected to the front and rear side walls of the feeding port; a pair of swing columns are located on the left and right sides of the upper part of the heating roller; an upper baffle plate is fixed on the swing column; A swinging column is also fixed at one end; a pair of vertical parts of the upper support frame are respectively formed with long-hole vertically arranged vertical moving holes; the corresponding end of the swinging column is slidably arranged in the vertical moving holes on the corresponding side.

作为上述技术方案的优选，机箱的左右侧壁上端之间枢接有上左右驱动螺纹杆；机箱的左端面上端固定有上驱动电机；上左右驱动螺纹杆的左端与上驱动电机的输出轴固定连接；上左右驱动螺纹杆的左部和右部成型有旋向相反的外螺纹；上支撑架的上端面与机箱的内顶壁接触；一对上支撑架的纵向部螺接在上左右驱动螺纹杆不同的外螺纹部上。As a preferred option of the above technical solution, the upper left and right driving threaded rods are pivotally connected between the upper ends of the left and right side walls of the chassis; the upper driving motor is fixed on the upper end of the left end of the chassis; the left end of the upper left and right driving threaded rods is fixed with the output shaft of the upper driving motor Connection; the left and right parts of the upper left and right driving threaded rods are formed with external threads with opposite directions of rotation; the upper end face of the upper support frame is in contact with the inner top wall of the chassis; the longitudinal parts of a pair of upper support frames are screwed on the upper left and right drive Threaded rods on different external threads.

作为上述技术方案的优选，机箱左右侧壁上端成型有一对前后对称设置的上导向杆；一对上支撑架的纵向部左右方向套设在一对上导向杆上。As a preferred option of the above technical solution, the upper ends of the left and right side walls of the chassis are formed with a pair of upper guide rods symmetrically arranged front and rear;

作为上述技术方案的优选，机箱的内部底面上左右移动设置有“凵”字形状的下支撑架；一对下支撑架同步远离或者靠近；下支撑架的一对竖直部支架成型有圆柱状的下旋转中心柱；下旋转中心柱的前后两端枢接有调节驱动杆；张紧辊上成型有圆柱状的张紧中心柱；后侧的一对调节驱动杆的另一端旋转设置在张紧中心柱的后端；前侧的一对调节驱动杆的另一端旋转设置在张紧中心柱的前端。As a preferred option of the above technical solution, a lower support frame in the shape of "凵" is arranged on the inner bottom surface of the chassis to move left and right; a pair of lower support frames move away from or approach synchronously; a pair of vertical supports of the lower support frame are formed into cylindrical shapes The lower rotating center column; the front and rear ends of the lower rotating center column are pivotally connected with adjustment drive rods; the tension roller is formed with a cylindrical tension center column; The rear end of the central column is tightened; the other ends of a pair of adjustment driving rods on the front side are rotatably arranged at the front end of the central column.

作为上述技术方案的优选，机箱的左右侧壁下端之间枢接有下左右驱动螺纹杆；机箱的左端面下端固定有下驱动电机；下左右驱动螺纹杆的左端与下驱动电机的输出轴固定连接；下左右驱动螺纹杆的左部和右部成型有旋向相反的外螺纹；一对下支撑架的纵向部螺接在下左右驱动螺纹杆不同的外螺纹部上。As a preferred option of the above technical solution, the lower left and right driving threaded rods are pivotally connected between the lower ends of the left and right side walls of the chassis; the lower left end of the chassis is fixed with a lower driving motor; the left ends of the lower left and right driving threaded rods are fixed with the output shaft of the lower driving motor Connection; the left and right parts of the lower left and right driving threaded rods are formed with external threads with opposite directions of rotation;

本发明的有益效果在于：结构简单，可以控制加热辊和橡胶毯之间的压力，可以控制布料的加热时间，有利于布料的收缩率。The beneficial effect of the present invention is that the structure is simple, the pressure between the heating roller and the rubber blanket can be controlled, the heating time of the cloth can be controlled, and the shrinkage rate of the cloth can be facilitated.

附图说明Description of drawings

图1为本发明的剖面的结构示意图。FIG. 1 is a schematic structural diagram of a cross-section of the present invention.

图中，10、机箱；100、进料口；101、出料口；20、喷水管；30、排气板；40、传送驱动辊；50、张紧辊；51、下驱动电机；52、下左右驱动螺纹杆；53、下支撑架；54、下旋转中心柱；55、调节驱动杆；56、张紧中心柱；60、辅助辊；61、上驱动电机；62、上左右驱动螺纹杆；63、上支撑架；630、竖直移动孔；70、加热辊；80、上阻挡板；81、摆动柱；90、橡胶毯。In the figure, 10, chassis; 100, feed port; 101, discharge port; 20, water spray pipe; 30, exhaust plate; 40, transmission drive roller; 50, tension roller; 51, lower drive motor; 52 53, lower support frame; 54, lower rotating center column; 55, adjusting drive rod; 56, tensioning center column; 60, auxiliary roller; 61, upper driving motor; 62, upper left and right driving thread rod; 63, upper support frame; 630, vertical moving hole; 70, heating roller; 80, upper blocking plate; 81, swing column; 90, rubber blanket.

具体实施方式detailed description

如图1所示，一种平移调节的预缩机，包括机箱10；机箱10的左侧壁上部成型有进料口100、右侧壁上部成型有出料口101；机箱10的前后侧壁之间旋转设置有加热辊70和一对左右对称设置的传送驱动辊40；机箱10的内部下部升降设置有张紧辊50；机箱10的内部上部左右移动设置有一对左右对称设置的开口朝下设置的“凵”字形的上支撑架63；上支撑架63的一对竖直部下端之间旋转设置有辅助辊60；一对辅助辊60位于加热辊70的两侧；一对辅助辊60位于一对传送驱动辊之间；一对辅助辊60、一对传送驱动辊40和张紧辊50上设置有橡胶毯90；橡胶毯90处于张紧状态并且加热辊70向下压住一对辅助辊60之间的橡胶毯90；辅助辊60和相邻的传送驱动辊40之间的橡胶毯90水平设置并且橡胶毯90的上表面与出料口101和进料口100的下侧壁平齐；机箱10的内顶壁左端设置有喷水管20；机箱10的前后侧壁上端中部之间设置有排气板30；排气板30与外部的抽气装置连接；排气板30位于加热辊70的正上方。As shown in FIG. 1 , a pre-shrinker with translation adjustment includes a case 10 ; the upper left side wall of the case 10 is formed with a feed port 100 , and the upper right side wall is formed with a discharge port 101 ; the front and rear side walls of the case 10 are formed A heating roller 70 and a pair of left-right symmetrically arranged transmission drive rollers 40 are rotatably arranged therebetween; a tension roller 50 is arranged in the lower part of the casing 10; the inner upper part of the casing 10 is moved left and right with a pair of left-right symmetrically arranged openings facing downward. An upper support frame 63 in the shape of a "凵" is provided; an auxiliary roller 60 is rotatably arranged between the lower ends of a pair of vertical parts of the upper support frame 63; a pair of auxiliary rollers 60 are located on both sides of the heating roller 70; a pair of auxiliary rollers 60 Located between a pair of conveying drive rollers; a pair of auxiliary rollers 60, a pair of conveying drive rollers 40 and a tension roller 50 are provided with a rubber blanket 90; the rubber blanket 90 is in tension and the heating roller 70 presses down a pair of The rubber blanket 90 between the auxiliary rollers 60; the rubber blanket 90 between the auxiliary roller 60 and the adjacent conveying drive roller 40 is arranged horizontally and the upper surface of the rubber blanket 90 is connected with the lower side walls of the discharge port 101 and the feed port 100 flush; the left end of the inner top wall of the case 10 is provided with a water spray pipe 20; the upper and middle parts of the front and rear side walls of the case 10 are provided with an exhaust plate 30; the exhaust plate 30 is connected to an external air extraction device; the exhaust plate 30 directly above the heating roller 70 .

如图1所示，进料口100的前后侧壁枢接有圆柱状的摆动柱81；一对摆动柱81位于加热辊70的上部左右两侧；摆动柱81上固定有上阻挡板80；上阻挡板80的另一端也固定有摆动柱81；上支撑架63的一对竖直部上分别成型有长孔状的竖直设置的竖直移动孔630；摆动柱81的相应端滑行设置在相应侧的竖直移动孔630内。As shown in FIG. 1 , cylindrical swing columns 81 are pivotally connected to the front and rear side walls of the feeding port 100 ; a pair of swing columns 81 are located on the left and right sides of the upper part of the heating roller 70 ; an upper blocking plate 80 is fixed on the swing columns 81 ; The other end of the upper blocking plate 80 is also fixed with a swinging column 81; a pair of vertical parts of the upper support frame 63 are respectively formed with long-hole vertically arranged vertical moving holes 630; the corresponding end of the swinging column 81 is slidably arranged Inside the vertical movement hole 630 on the corresponding side.

如图1所示，机箱10的左右侧壁上端之间枢接有上左右驱动螺纹 杆62；机箱10的左端面上端固定有上驱动电机61；上左右驱动螺纹杆62的左端与上驱动电机61的输出轴固定连接；上左右驱动螺纹杆62的左部和右部成型有旋向相反的外螺纹；上支撑架63的上端面与机箱10的内顶壁接触；一对上支撑架63的纵向部螺接在上左右驱动螺纹杆62不同的外螺纹部上。As shown in FIG. 1 , an upper left and right driving threaded rod 62 is pivotally connected between the upper ends of the left and right side walls of the case 10; an upper driving motor 61 is fixed on the upper end of the left end of the case 10; The output shaft of 61 is fixedly connected; the left and right parts of the upper left and right driving threaded rods 62 are formed with external threads with opposite directions of rotation; the upper end face of the upper support frame 63 is in contact with the inner top wall of the chassis 10; a pair of upper support frames 63 The longitudinal part of the threaded rod is screwed on the different external threaded parts of the left and right driving threaded rods 62 .

如图1所示，机箱10左右侧壁上端成型有一对前后对称设置的上导向杆；一对上支撑架63的纵向部左右方向套设在一对上导向杆上。As shown in FIG. 1 , the upper ends of the left and right side walls of the chassis 10 are formed with a pair of upper guide rods symmetrically arranged in the front and rear;

如图1所示，机箱10的内部底面上左右移动设置有“凵”字形状的下支撑架53；一对下支撑架53同步远离或者靠近；下支撑架53的一对竖直部支架成型有圆柱状的下旋转中心柱54；下旋转中心柱54的前后两端枢接有调节驱动杆55；张紧辊50上成型有圆柱状的张紧中心柱56；后侧的一对调节驱动杆55的另一端旋转设置在张紧中心柱56的后端；前侧的一对调节驱动杆55的另一端旋转设置在张紧中心柱56的前端。As shown in FIG. 1 , a lower support frame 53 in the shape of “凵” is arranged on the inner bottom surface of the chassis 10 to move left and right; a pair of lower support frames 53 move away from or approach synchronously; a pair of vertical brackets of the lower support frame 53 are formed There is a cylindrical lower rotating central column 54; the front and rear ends of the lower rotating central column 54 are pivotally connected with adjustment driving rods 55; the tensioning roller 50 is formed with a cylindrical tensioning central column 56; The other end of the rod 55 is rotatably arranged at the rear end of the tensioning center column 56 ;

如图1所示，机箱10的左右侧壁下端之间枢接有下左右驱动螺纹杆52；机箱10的左端面下端固定有下驱动电机51；下左右驱动螺纹杆52的左端与下驱动电机51的输出轴固定连接；下左右驱动螺纹杆52的左部和右部成型有旋向相反的外螺纹；一对下支撑架53的纵向部螺接在下左右驱动螺纹杆52不同的外螺纹部上。As shown in FIG. 1 , lower left and right driving threaded rods 52 are pivotally connected between the lower ends of the left and right side walls of the case 10 ; a lower driving motor 51 is fixed at the lower end of the left end surface of the case 10 ; The output shaft of 51 is fixedly connected; the left and right parts of the lower left and right driving threaded rods 52 are formed with external threads with opposite directions of rotation; superior.

平移调节的预缩机的工作原理；The working principle of the pre-shrinker with translation adjustment;

布料从进料口100进入到橡胶毯90上，喷水管20对布料进行配水， 然后布料被传送到加热辊70底部，加热辊70对布料进行加热、挤压，从而对布料进行预缩，加热产生的蒸汽被排气板30排出，最后布料继续传送从出料口101离开；The cloth enters the rubber blanket 90 from the feeding port 100, the water spray pipe 20 distributes water to the cloth, and then the cloth is transported to the bottom of the heating roller 70, and the heating roller 70 heats and squeezes the cloth, thereby pre-shrinking the cloth, The steam generated by heating is discharged by the exhaust plate 30, and finally the cloth continues to be conveyed and leaves from the discharge port 101;

需要调节加热时间时，首先一对上支撑架63同步远离或者靠近，此过程中上阻挡板80的角度随着一对上支撑架63的移动而变化，使得布料不会意外缠绕在加热辊70；然后张紧辊50相应升降，使得橡胶毯90处于适当的张紧力下。When it is necessary to adjust the heating time, first, the pair of upper support frames 63 move away or approach synchronously. During this process, the angle of the upper baffle plate 80 changes with the movement of the pair of upper support frames 63, so that the cloth will not accidentally wrap around the heating roller 70. ; Then the tension roller 50 rises and falls accordingly, so that the rubber blanket 90 is under proper tension.

以上内容仅为本发明的较佳实施方式，对于本领域的普通技术人员，依据本发明的思想，在具体实施方式及应用范围上均会有改变之处，本说明书内容不应理解为对本发明的限制。The above content is only the preferred embodiment of the present invention. For those of ordinary skill in the art, according to the idea of the present invention, there will be changes in the specific embodiment and application range. limits.

Claims (6)

一种平移调节的预缩机，其特征在于：包括机箱(10)；机箱(10)的左侧壁上部成型有进料口(100)、右侧壁上部成型有出料口(101)；机箱(10)的前后侧壁之间旋转设置有加热辊(70)和一对左右对称设置的传送驱动辊(40)；机箱(10)的内部下部升降设置有张紧辊(50)；机箱(10)的内部上部左右移动设置有一对左右对称设置的开口朝下设置的“凵”字形的上支撑架(63)；上支撑架(63)的一对竖直部下端之间旋转设置有辅助辊(60)；一对辅助辊(60)位于加热辊(70)的两侧；一对辅助辊(60)位于一对传送驱动辊之间；一对辅助辊(60)、一对传送驱动辊(40)和张紧辊(50)上设置有橡胶毯(90)；橡胶毯(90)处于张紧状态并且加热辊(70)向下压住一对辅助辊(60)之间的橡胶毯(90)；辅助辊(60)和相邻的传送驱动辊(40)之间的橡胶毯(90)水平设置并且橡胶毯(90)的上表面与出料口(101)和进料口(100)的下侧壁平齐；机箱(10)的内顶壁左端设置有喷水管(20)；机箱(10)的前后侧壁上端中部之间设置有排气板(30)；排气板(30)与外部的抽气装置连接；排气板(30)位于加热辊(70)的正上方。A translation-adjustable pre-shrinking machine is characterized in that: it comprises a case (10); a feed port (100) is formed on the upper part of the left side wall of the case (10), and a discharge port (101) is formed on the upper part of the right side wall; A heating roller (70) and a pair of left-right symmetrically arranged transmission drive rollers (40) are rotatably arranged between the front and rear side walls of the case (10); a tension roller (50) is arranged in the lower part of the case (10) to lift; (10) The inner upper part of (10) is provided with a pair of left-right symmetrically arranged upper support frames (63) whose openings are arranged downward; Auxiliary rollers (60); a pair of auxiliary rollers (60) are located on both sides of the heating roller (70); a pair of auxiliary rollers (60) are located between a pair of conveying drive rollers; a pair of auxiliary rollers (60), a pair of conveying A rubber blanket (90) is arranged on the driving roller (40) and the tension roller (50); the rubber blanket (90) is in a tensioned state and the heating roller (70) presses down the space between the pair of auxiliary rollers (60). Rubber blanket (90); the rubber blanket (90) between the auxiliary roller (60) and the adjacent conveying drive roller (40) is horizontally arranged and the upper surface of the rubber blanket (90) is connected with the discharge port (101) and the feed The lower side walls of the mouth (100) are flush; the left end of the inner top wall of the case (10) is provided with a water spray pipe (20); and an exhaust plate (30) is provided between the upper and middle parts of the front and rear side walls of the case (10); The exhaust plate (30) is connected with an external air extraction device; the exhaust plate (30) is located just above the heating roller (70). 根据权利要求1所述的一种平移调节的预缩机，其特征在于：进料口(100)的前后侧壁枢接有圆柱状的摆动柱(81)；一对摆动柱(81)位于加热辊(70)的上部左右两侧；摆动柱(81)上固定有上阻挡板(80)；上阻挡板(80)的另一端也固定有摆动柱(81)；上支撑架(63)的一对竖直部上分别成型有长孔状的竖直设置的竖直移动 孔(630)；摆动柱(81)的相应端滑行设置在相应侧的竖直移动孔(630)内。A translation-adjustable pre-shrinker according to claim 1, characterized in that: the front and rear side walls of the feeding port (100) are pivotally connected with cylindrical swing columns (81); a pair of swing columns (81) are located at The upper left and right sides of the heating roller (70); the upper blocking plate (80) is fixed on the swing column (81); the other end of the upper blocking plate (80) is also fixed with a swing column (81); the upper support frame (63) A pair of vertical parts of the stub are respectively formed with vertically arranged vertical moving holes (630) in the shape of long holes; the corresponding ends of the swing columns (81) are slidably arranged in the vertical moving holes (630) on the corresponding sides. 根据权利要求1所述的一种平移调节的预缩机，其特征在于：机箱(10)的左右侧壁上端之间枢接有上左右驱动螺纹杆(62)；机箱(10)的左端面上端固定有上驱动电机(61)；上左右驱动螺纹杆(62)的左端与上驱动电机(61)的输出轴固定连接；上左右驱动螺纹杆(62)的左部和右部成型有旋向相反的外螺纹；上支撑架(63)的上端面与机箱(10)的内顶壁接触；一对上支撑架(63)的纵向部螺接在上左右驱动螺纹杆(62)不同的外螺纹部上。The pre-shrinker with translation adjustment according to claim 1, characterized in that: upper left and right driving threaded rods (62) are pivotally connected between the upper ends of the left and right side walls of the case (10); An upper driving motor (61) is fixed at the upper end; the left end of the upper left and right driving threaded rods (62) is fixedly connected with the output shaft of the upper driving motor (61); The upper end face of the upper support frame (63) is in contact with the inner top wall of the chassis (10); the longitudinal parts of a pair of upper support frames (63) are screwed on the left and right driving threaded rods (62) with different threaded rods (62). on the external thread. 根据权利要求3所述的一种平移调节的预缩机，其特征在于：机箱(10)左右侧壁上端成型有一对前后对称设置的上导向杆；一对上支撑架(63)的纵向部左右方向套设在一对上导向杆上。A translation-adjustable pre-shrinker according to claim 3, characterized in that: the upper ends of the left and right side walls of the chassis (10) are formed with a pair of upper guide rods symmetrically arranged in the front and rear; the longitudinal portions of the pair of upper support frames (63) The left and right directions are sleeved on a pair of upper guide rods. 根据权利要求1所述的一种平移调节的预缩机，其特征在于：机箱(10)的内部底面上左右移动设置有“凵”字形状的下支撑架(53)；一对下支撑架(53)同步远离或者靠近；下支撑架(53)的一对竖直部支架成型有圆柱状的下旋转中心柱(54)；下旋转中心柱(54)的前后两端枢接有调节驱动杆(55)；张紧辊(50)上成型有圆柱状的张紧中心柱(56)；后侧的一对调节驱动杆(55)的另一端旋转设置在张紧中心柱(56)的后端；前侧的一对调节驱动杆(55)的另一端旋转设置在张紧中心柱(56)的前端。The pre-shrinker with translation adjustment according to claim 1, characterized in that: a lower support frame (53) in the shape of "凵" is arranged to move left and right on the inner bottom surface of the chassis (10); a pair of lower support frames (53) move away or approach synchronously; a pair of vertical supports of the lower support frame (53) are formed with a cylindrical lower rotating center column (54); the front and rear ends of the lower rotating center column (54) are pivotally connected with an adjustment drive A rod (55); a cylindrical tensioning center column (56) is formed on the tensioning roller (50); the other ends of the rear pair of adjustment driving rods (55) are rotatably arranged on the center of the tensioning center column (56). The rear end; the other ends of a pair of adjustment driving rods (55) on the front side are rotatably arranged at the front end of the tensioning center column (56). 根据权利要求5所述的一种平移调节的预缩机，其特征在于： 机箱(10)的左右侧壁下端之间枢接有下左右驱动螺纹杆(52)；机箱(10)的左端面下端固定有下驱动电机(51)；下左右驱动螺纹杆(52)的左端与下驱动电机(51)的输出轴固定连接；下左右驱动螺纹杆(52)的左部和右部成型有旋向相反的外螺纹；一对下支撑架(53)的纵向部螺接在下左右驱动螺纹杆(52)不同的外螺纹部上。The pre-shrinker for translation adjustment according to claim 5, characterized in that: lower left and right driving threaded rods (52) are pivotally connected between the lower ends of the left and right side walls of the case (10); A lower driving motor (51) is fixed at the lower end; the left end of the lower left and right driving threaded rods (52) is fixedly connected with the output shaft of the lower driving motor (51); To opposite external threads; the longitudinal parts of a pair of lower support brackets (53) are screwed on different external thread parts of the lower left and right driving threaded rods (52).
PCT/CN2021/096845 2020-09-11 2021-05-28 Pre-shrinking machine achieving translation adjustment Ceased WO2022052519A1 (en)

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