WO2022222423A1 - Felt laying device - Google Patents

Felt laying device Download PDF

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Publication number
WO2022222423A1
WO2022222423A1 PCT/CN2021/128740 CN2021128740W WO2022222423A1 WO 2022222423 A1 WO2022222423 A1 WO 2022222423A1 CN 2021128740 W CN2021128740 W CN 2021128740W WO 2022222423 A1 WO2022222423 A1 WO 2022222423A1
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WO
WIPO (PCT)
Prior art keywords
felt
belt conveyor
belt
laying
frame
Prior art date
Application number
PCT/CN2021/128740
Other languages
French (fr)
Chinese (zh)
Inventor
唐宇
刘春�
鲁欣科
陆飞宇
Original Assignee
南京玻璃纤维研究设计院有限公司
中材科技股份有限公司
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Publication date
Application filed by 南京玻璃纤维研究设计院有限公司, 中材科技股份有限公司 filed Critical 南京玻璃纤维研究设计院有限公司
Priority to KR1020237039042A priority Critical patent/KR20230169326A/en
Priority to JP2023544367A priority patent/JP2024515146A/en
Publication of WO2022222423A1 publication Critical patent/WO2022222423A1/en

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    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H17/00—Felting apparatus
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/02—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H5/00—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length
    • D04H5/08—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of fibres or yarns

Definitions

  • the present application relates to the technical field of mineral wool preparation, in particular to a felting device.
  • Felt laying is an important technical means to stack the single-layer cotton felt collected by the cotton collector back and forth during the production process of mineral wool, and superimpose it into a multi-layer cotton felt. Since the technology of using the pendulum method to produce mineral wool has been widely used, with the gradual expansion of production capacity and the gradual improvement of product quality requirements, the pendulum method of felt laying technology is also iteratively updated in the production of mineral wool. The traditional uncompensated arc pendulum swing has developed into the arc pendulum swing with speed compensation.
  • the present application provides a felt laying device, which can change the arc swing into a linear motion, thereby ensuring the fall.
  • the distance from the cotton felt to the horizontal line remains the same, and at the same time, the use of the servo motor can realize the characteristics of rapid reversing, so that the felting machine maintains a uniform motion state within a considerable part of the width, and accelerates quickly when it moves to both ends. Or decelerate, thereby reducing the residence time when the two ends of the felting machine are reversed, so that the horizontal speed of the falling felt is basically equal, thereby further ensuring the thickness uniformity of the formed cotton felt in the width direction.
  • a felt laying device comprising a frame on which a 1# belt conveyor, a 2# belt conveyor, a felt laying machine, a swing mechanism and a felt picker are connected in sequence; the 1# belt conveyor is located above the frame The front end is used to accept the formed single-layer cotton felt and transport it to the 2# belt conveyor; the 2# belt conveyor is located at the rear and lower part of the 1# belt conveyor, and is used to accept the single-layer cotton felt dropped by the 1# belt conveyor and transport it to the 2# belt conveyor.
  • the 2# belt conveyor is hinged with the frame through the first hinge seat, and the bottom rear end of the 2# belt conveyor is provided with an air spring for elastically supporting its up and down movement; the upper end of the felting machine is connected to the 2# belt conveyor.
  • the rear end is hinged and moves up and down with the 2# belt conveyor.
  • the lower end of the felt laying machine is connected with the swinging hook and is driven by the swinging hook and swings back and forth in the horizontal direction above the felting machine.
  • the felting machine includes a felting frame, a first felting conveyor belt and a second felting conveyor belt installed on the felting frame;
  • the first felting conveyor belt includes an active roller A and a passive roller.
  • A. Conveyor belt A and drive motor A;
  • the second felt-laying conveyor belt includes driving roller B, passive roller B, conveying belt B and driving motor B;
  • driving roller A and driving roller B are arranged on the upper end of the felt-laying frame,
  • the passive roller A and the passive roller B are arranged at the lower end of the felt-laying frame.
  • the conveying belt A and the conveying belt B are arranged in parallel, and a conveying channel passing through a single layer of cotton felt is formed between the opposite sides of the two belts.
  • the conveying belt A and the conveying belt B turns synchronously and turns in the opposite direction.
  • the upper end of the felt laying frame is connected to the 2# belt conveyor through a second hinge seat
  • the second hinge seat includes a second hinge shaft and a second bearing seat
  • the second hinge shaft passes through the felt laying frame and is rotatably installed.
  • the second bearing seat is fixedly installed on the felting frame, and the second hinge shaft is also the rotating shaft of the passive roller of the 2# belt conveyor; the driving roller A is located directly below the second hinge shaft, and the driving roller B is higher than the second hinge axis.
  • the swing mechanism includes a dual-axis servo motor, and a synchronous belt transmission mechanism symmetrically arranged on both sides of the servo motor in parallel.
  • the synchronous belt transmission mechanism includes a driving pulley, a passive The synchronous belt of the reciprocating motion of the passive pulley, the linear guide rail arranged in the synchronous belt ring, and the slider assembly slidably arranged on the linear guide rail, the slider assembly is fixed on the synchronous belt and synchronized with the synchronous belt Movement; the driving pulley is fixedly connected with the output shaft of the servo motor through the coupling, and the slider assembly is hinged with the lower end of the felt laying machine.
  • the slider assembly includes an upper pressure plate, a lower pressure plate and a slider seat, the upper pressure plate is hinged with the felt laying frame of the felt laying machine through bolts, the lower pressure plate is fixedly connected with the slider seat through bolts, and the slider seat is connected with the linear guide rail. Sliding connection, the upper pressure plate and the lower pressure plate are fixedly connected by bolts passing through the left and right ends of the upper pressure plate and the lower pressure plate, and a synchronous belt is sandwiched between the middle of the upper pressure plate and the lower pressure plate.
  • the lower end of the felt laying frame is provided with a third hinged seat
  • the third hinged seat includes a third bearing seat and a third hinged shaft rotatably arranged in the third bearing seat, the third hinged shaft is connected to the felt laying seat.
  • the frame is fixedly connected, and the upper pressure plate is fixedly connected with the third bearing seat through bolts.
  • the 1# belt conveyor is inclined from top to bottom
  • the 2# belt conveyor is inclined from the bottom to the top
  • the felt laying machine is set vertically in the static state
  • the swing mechanism is horizontally set above the felt receiving machine.
  • the bottom of the 2# belt conveyor is hinged with the frame, the rear end is hinged with the upper end of the felting machine, and the lower end of the felting machine is connected with the swinging hook and is driven by the swinging hook.
  • the design scheme of the reciprocating swing in the direction digests the motion component in the vertical direction generated by the arc swing of the felt laying machine, and only retains its horizontal motion component, so that the felt point at the lower end of the felt laying machine is: Straight line, and maintain the consistency with the vertical height of the horizontal felting mechanism during the entire felting process; at the same time, using the characteristics of the fast reversing of the servo motor, the felting mechanism can have a faster response speed when reversing, thus To a large extent, the felt-laying machine can perform the felt-laying action of close to uniform speed and equal height, so that the density uniformity of the stacked cotton felt in the width direction is improved, and the appearance quality and strength of the final product are also improved. .
  • Fig. 1 is the three-dimensional structure schematic diagram of the felt laying device of the present application
  • FIG. 2 is a plan side view of FIG. 1 .
  • FIG. 3 is a schematic structural diagram of the 2# belt conveyor of the present application.
  • FIG. 4 is a schematic structural diagram of the felting machine of the present application.
  • FIG. 5 is a schematic structural diagram of the swing mechanism of the present application.
  • FIG. 6 is a cross-sectional view taken along the B-B direction of FIG. 5 .
  • FIG. 7 is a schematic structural diagram of the slider assembly of the present application.
  • FIG. 8 is a working principle diagram of the felt laying device of the present application.
  • the present embodiment provides a felt laying device, including a frame 1, and the frame 1 is provided with a 1# belt conveyor 10, a 2# belt conveyor 20, a felt laying machine 30, and a swing mechanism connected in sequence. 40 and the felting machine 50.
  • the 1# belt conveyor 10 is located at the upper and front end of the frame 1, and is used to receive the formed single-layer cotton felt and transport it to the 2# belt conveyor 20; Take the single-layer cotton felt dropped by the 1# belt conveyor 10 and transport it to the felt laying machine 30.
  • the 2# belt conveyor 20 is hinged with the frame 1 through the first hinge seat 22, and the bottom rear end of the 2# belt conveyor 20 is provided with a The air spring 23 that elastically supports its up and down movement; the upper end of the felting machine 30 is hinged with the rear end of the 2# belt conveyor 20 and moves up and down with the 2# belt conveyor 20, and the lower end of the felting machine 30 is connected with the swinging machine hook 40 and Under the driving of the swinging hook 40, the top of the felt picker 50 swings back and forth in the horizontal direction, and the single layer of cotton felt dropped by the 2# belt conveyor 20 is superimposed into a multi-layered cotton felt by swinging.
  • the structure and connection relationship of each mechanism are described in detail below.
  • the bracket 1 is a multi-layer rectangular frame composed of several beams and outriggers made of section steel.
  • the bracket 1 includes a first-layer rectangular frame 11 for installing the 1# belt conveyor and the 2# belt conveyor,
  • the second layer of the rectangular frame 12 for installing the felt spreader 30 and the swing mechanism 40 is used for the third layer of the rectangular frame 13 for the installation of the felt machine 50 .
  • the size and structure of each layer of rectangular frame adopts different design forms according to the installation needs.
  • the 1# belt conveyor is the existing ordinary belt conveyor, which is mainly composed of frame, conveyor belt, idler, roller, tensioning device, transmission device, etc.
  • the 1# belt conveyor 10 is fixedly installed on the first-layer rectangular frame 11 of the frame 1 through the bracket.
  • the 2# belt conveyor includes a belt conveyor body 21.
  • the belt conveyor body 21 is an existing ordinary belt conveyor, which is mainly composed of a frame, a conveyor belt, an idler, a roller, a tensioning device, and a transmission device.
  • a first hinge seat 22 is provided at the bottom middle end of the belt conveyor body 21 , and the belt conveyor body 21 is rotatably connected to the frame 1 through the first hinge seat 22 .
  • the first hinge seat 22 is in the prior art, and its base is fixedly installed on the first layer of the rectangular frame 11 of the frame 1 through bolts, and its hinge shaft passes through the bracket of the belt conveyor body 21 and is fixed to the bracket of the belt conveyor body 21 through a locking device connect.
  • the bottom rear end of the belt conveyor body 21 is provided with an air spring 23 for elastically supporting its up and down movement.
  • the air spring 23 is in the prior art. 21 on the bracket.
  • Two hinged brackets 241 are symmetrically arranged on both sides of the rear end of the belt conveyor body 21 .
  • the hinged brackets 241 are fixed on the brackets of the belt conveyor body 21 .
  • the hinged brackets 241 are provided with a hinged shaft 242 , and the hinged shaft 242 passes through the felt laying frame 31 . It is rotatably arranged in the bearing seat 243, and the bearing seat 243 is fixedly mounted on the felt laying frame 31 by means of bolts.
  • the hinge shaft 242 is also the rotating shaft of the driven drum of the belt conveyor body 21 .
  • the hinged bracket 241, the hinged shaft 242 and the bearing seat 243 constitute the second hinged seat 24 of the 2# belt conveyor.
  • the felting machine 30 includes a felting frame 31 , a first felting conveyor belt and a second felting conveyor belt installed on the felting frame 31 .
  • the felt laying frame 31 is hinged with the 2# belt conveyor through the second hinge seat 24 .
  • the first felt-laying conveyor belt has the same structure as the second felt-laying conveyor belt, and both are existing ordinary belt conveyors.
  • the first felt-laying conveyor belt includes a driving roller A33, a passive roller A35, a conveying belt A37 and a drive motor A (not shown in the figure), and the driving motor A drives the driving roller A33 to drive the conveying belt A37 to rotate; the second felt-laying conveying belt
  • the machine includes a driving roller B32, a passive roller B34, a conveying belt B36 and a driving motor B (not shown in the figure).
  • the driving motor B drives the driving roller B32 to drive the conveying belt B36 to rotate; the driving roller A33 and the driving roller B32 are installed in the felting machine.
  • the passive roller A35 and the passive roller B34 are arranged at the lower end of the felt-laying frame 31, the conveying belt A37 and the conveying belt B36 are arranged in parallel, and a conveying channel 38 passing through a single layer of cotton felt is formed between the opposite sides of the two belts .
  • the conveying belt A37 rotates synchronously with the conveying belt B36 and turns in the opposite direction.
  • the driving roller A33 is located directly below the hinge shaft 242
  • the driving roller B32 is located above the side of the hinge shaft 242
  • the driving roller B32 is higher than the driving roller A33, so that the upper end of the conveying belt B36 exceeds the conveying belt B36 to form a blocking wall to prevent cotton felt It crosses the conveying channel 38 when falling from the 2# belt conveyor.
  • the lower end of the felt laying frame 31 is provided with a third hinge seat 39.
  • the third hinge seat 39 is in the prior art and includes a third bearing seat 391 and a third hinge shaft 392 rotatably arranged in the third bearing seat 391.
  • the hinge shaft 392 is fixedly connected with the felt laying frame 31 .
  • the swing mechanism 40 is installed on the second-layer rectangular frame 12 of the frame 1 , and includes a dual-axis servo motor 41 , two structures symmetrically arranged on both sides of the servo motor 41 in parallel.
  • the synchronous belt transmission mechanism is the prior art, which includes a driving pulley 42, a passive pulley 43, a synchronous belt 44 that connects the reciprocating motion of the driving pulley 42 and the passive pulley 43, and is located in the The linear guide 45 in the belt loop of the synchronous belt 44, and the slider assembly 46 slidably arranged on the linear guide 45.
  • the slider assembly 46 includes an upper pressure plate 461, a lower pressure plate 462 and a slider seat 463, and the upper pressure plate 461
  • the third bearing seat 391 is fixedly connected by bolts
  • the lower pressure plate 462 is fixedly connected to the slider seat 463 through bolts
  • the slider seat 463 is slidably connected to the linear guide rail 45
  • the upper pressure plate 461 and the lower pressure plate 462 pass through the upper pressure plate and
  • the bolts at the left and right ends of the lower pressing plate are fixedly connected, and a synchronous belt 44 is sandwiched between the upper pressing plate 461 and the middle of the lower pressing plate 462 .
  • the surfaces of the upper pressing plate 461 and the lower pressing plate 462 in contact with the timing belt are toothed surfaces.
  • the two-axis servo motor 41 is connected to the two driving pulleys 42 through the coupling 47, so that the rotating force can be sent to the synchronous belt transmission mechanism through the coupling 47 at the same time, so as to ensure the consistency of rotation on both sides, so that the synchronous belt can be fixed on the synchronous belt.
  • the slider assembly 46 on 44 can synchronously move back and forth within a set range, and the arrangement of the linear guide 45 can improve the bearing capacity of the slider and ensure the straightness of the slider movement.
  • the felt picker 50 is installed on the third-layer rectangular frame 13 of the frame 1. It includes an inclined belt conveyor 51 and a horizontal belt conveyor 52.
  • the inclined belt conveyor 51 is located directly below the swing mechanism 40 for receiving slaves.
  • the single-layer cotton felt dropped by the felt machine 30, and the superimposed multi-layer cotton felt is transported to the horizontal belt conveyor 52, and the horizontal belt conveyor 52 is connected to the discharge end of the inclined belt conveyor The felt is conveyed to the next unit.
  • the 1# belt conveyor 10 is inclined from top to bottom
  • the 2# belt conveyor 20 is inclined from bottom to top
  • the felt laying machine 30 extends downward in the vertical direction in the static state
  • the swing mechanism 40 is horizontally arranged on the felt receiving machine 50 below.
  • the felting machine 30 is arranged in the vertical direction.
  • the cotton felt 2 produced by the production line is conveyed by the 1# belt conveyor 10 to the 2# belt conveyor 20, and then sent to the felting machine 30.
  • the shaft servo motor 41 rotates forward and reverse, driving the two driving pulleys 42 to drive the two timing belts 44 to reciprocate left and right in the horizontal direction, and the timing belt 44 drives the slider assembly 46 to reciprocate on the linear guide 45.
  • the lower end of the felting machine 30 is driven to move horizontally back and forth above the felting machine 50 around the second hinge seat 24 of the 2# belt conveyor to form layers of cotton felt.
  • the 2# belt conveyor swings up and down around the first hinge seat 22 to generate vertical displacement, and this displacement is caused by the air spring 23 to compensate, so that the motion trajectory of the lower end of the felt laying machine 30 is always on the same horizontal line, and the vertical distance between this horizontal line and the horizontal felt connecting mechanism 50 is also equal.

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  • Textile Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Preliminary Treatment Of Fibers (AREA)

Abstract

A felt laying device, comprising a 1# belt conveyor (10), a 2# belt conveyor (20), a felt laying machine (30), a swing mechanism (40), and a felt receiving machine (50) which are provided on a frame (1). The 1# belt conveyor (10) is used for receiving formed single-layer cotton felt and conveying same to the 2 # belt conveyor (20). The 2# belt conveyor (20) is used for receiving cotton felt falling from the 1# belt conveyor (10) and conveying the cotton felt to the felt laying machine (30). The upper end of the felt laying machine (30) is hinged to the rear end of the 2# belt conveyor (20) and moves up and down along with the 2# belt conveyor (20), the lower end of the felt laying machine (30) is connected to the swing mechanism (40) and swings back and forth in the horizontal direction under the drive of the swing mechanism (40), and by means of swinging, the single-layer cotton felt falling from the 2# belt conveyor (20) is superimposed into multilayer cotton felt along the width direction of the felt receiving machine (50). According to the felt laying device, the arc swing of the felt laying machine during felt falling can be changed into horizontal linear movement, and a servo motor having shorter response time serves as driving force for swinging reversing, so that a horizontal speed difference generated during reversing is reduced, thereby improving the density uniformity of the product cotton felt in width.

Description

一种铺毡装置A felting device 技术领域technical field
本申请涉及矿物棉制备技术领域，具体涉及一种铺毡装置。The present application relates to the technical field of mineral wool preparation, in particular to a felting device.
背景技术Background technique
铺毡是矿物棉生产过程中把经集棉机收集而来的单层棉毡来回摆叠，叠加成多层棉毡的重要技术手段。自从利用摆锤法生产矿物棉的技术被广泛使用以来，随着生产产能的逐步扩大，对产品质量要求的逐级提高，摆锤法铺毡技术在矿物棉生产中也在迭代更新，由最传统的无补偿弧摆摆动发展到带有速度补偿的弧摆摆动，然而由于摆锤法铺毡技术存在的先天结构缺陷，使弧摆摆动带动棉毡下落时的轨迹为弧线，从而导致多层棉毡在宽度上具有中间薄两边厚的缺点。随着生产矿物棉技术的研发及普及，矿物棉生产线产量正在往大产能的方向发展，生产线的宽度变的更宽，传动弧线摆动铺毡的缺陷在宽幅生产线上体现的尤为明显，因为越宽的生产线意味着更长的摆动弧长，也意味着更大的摆动惯量。Felt laying is an important technical means to stack the single-layer cotton felt collected by the cotton collector back and forth during the production process of mineral wool, and superimpose it into a multi-layer cotton felt. Since the technology of using the pendulum method to produce mineral wool has been widely used, with the gradual expansion of production capacity and the gradual improvement of product quality requirements, the pendulum method of felt laying technology is also iteratively updated in the production of mineral wool. The traditional uncompensated arc pendulum swing has developed into the arc pendulum swing with speed compensation. However, due to the inherent structural defects of the pendulum method of felt laying technology, the trajectory of the arc pendulum swing driving the cotton felt to fall is an arc, resulting in many Layer batts have the disadvantage of being thin in the middle and thick on both sides in width. With the development and popularization of the production technology of mineral wool, the output of mineral wool production line is developing in the direction of large production capacity, and the width of the production line becomes wider. A wider production line means a longer swing arc length, which also means a larger swing inertia.
发明内容SUMMARY OF THE INVENTION
为解决现有铺毡机存在的铺成形的多层棉毡在宽度上具有中间薄两边厚的技术问题，本申请提供一种铺毡装置，可将弧线摆动变为直线运动，从而保证落毡时棉毡掉落到水平线的距离不变，同时通过利用伺服电机可实现快速换向的特点，使铺毡机在相当一部分宽度内保持匀速运动状态， 在其运动到两端时快速进行加速或减速，从而减少铺毡机两端换向时的停留时间，使得落毡的水平分速度基本相等，从而进一步保证成形棉毡在宽度方向的厚度均匀性。In order to solve the technical problem that the formed multi-layer cotton felt in the existing felt laying machine has a thin middle and thick sides in width, the present application provides a felt laying device, which can change the arc swing into a linear motion, thereby ensuring the fall. When felting, the distance from the cotton felt to the horizontal line remains the same, and at the same time, the use of the servo motor can realize the characteristics of rapid reversing, so that the felting machine maintains a uniform motion state within a considerable part of the width, and accelerates quickly when it moves to both ends. Or decelerate, thereby reducing the residence time when the two ends of the felting machine are reversed, so that the horizontal speed of the falling felt is basically equal, thereby further ensuring the thickness uniformity of the formed cotton felt in the width direction.
本申请采用的技术方案是：The technical solution adopted in this application is:
一种铺毡装置，包括机架，所述机架上设有依次连接的1#皮带机、2#皮带机、铺毡机、摆动机构及接毡机；1#皮带机位于机架的上方前端，用于承接成形的单层棉毡并将其输送到2#皮带机；2#皮带机位于1#皮带机的后下方，用于承接1#皮带机落下的单层棉毡并其将输送到铺毡机，2#皮带机通过第一铰接座与机架铰接，2#皮带机的底部后端设有用于弹性支撑其上下运动的空气弹簧；铺毡机的上端与2#皮带机的后端铰接且随2#皮带机上下运动，铺毡机的下端与摆动机钩连接且在摆动机钩的驱动下在接毡机的上方沿水平方向往复摆动，通过摆动将2#皮带机落下的单层棉毡叠加为多层棉毡。A felt laying device, comprising a frame on which a 1# belt conveyor, a 2# belt conveyor, a felt laying machine, a swing mechanism and a felt picker are connected in sequence; the 1# belt conveyor is located above the frame The front end is used to accept the formed single-layer cotton felt and transport it to the 2# belt conveyor; the 2# belt conveyor is located at the rear and lower part of the 1# belt conveyor, and is used to accept the single-layer cotton felt dropped by the 1# belt conveyor and transport it to the 2# belt conveyor. It is conveyed to the felting machine, the 2# belt conveyor is hinged with the frame through the first hinge seat, and the bottom rear end of the 2# belt conveyor is provided with an air spring for elastically supporting its up and down movement; the upper end of the felting machine is connected to the 2# belt conveyor. The rear end is hinged and moves up and down with the 2# belt conveyor. The lower end of the felt laying machine is connected with the swinging hook and is driven by the swinging hook and swings back and forth in the horizontal direction above the felting machine. By swinging the 2# belt conveyor The fallen single layer of cotton felt is superimposed into multiple layers of cotton felt.
进一步地，铺毡机包括铺毡机架，安装在铺毡机架上的第一铺毡输送皮带机和第二铺毡输送皮带机；第一铺毡输送皮带机包括主动滚筒A、被动滚筒A、输送皮带A及驱动电机A；第二铺毡输送皮带机包括主动滚筒B、被动滚筒B、输送皮带B及驱动电机B；主动滚筒A及主动滚筒B设于铺毡机架的上端，被动滚筒A及被动滚筒B设于铺毡机架的下端，输送皮带A与输送皮带B平行设置且两皮带的相对两侧面之间形成通过单层棉毡的输送通道，输送皮带A与输送皮带B同步转动，转向相反。Further, the felting machine includes a felting frame, a first felting conveyor belt and a second felting conveyor belt installed on the felting frame; the first felting conveyor belt includes an active roller A and a passive roller. A. Conveyor belt A and drive motor A; the second felt-laying conveyor belt includes driving roller B, passive roller B, conveying belt B and driving motor B; driving roller A and driving roller B are arranged on the upper end of the felt-laying frame, The passive roller A and the passive roller B are arranged at the lower end of the felt-laying frame. The conveying belt A and the conveying belt B are arranged in parallel, and a conveying channel passing through a single layer of cotton felt is formed between the opposite sides of the two belts. The conveying belt A and the conveying belt B turns synchronously and turns in the opposite direction.
更进一步地，铺毡机架的上端通过第二铰接座与2#皮带机连接，第二铰接座包括第二铰接轴及第二轴承座，第二铰接轴穿过铺毡机架可转动设 于第二轴承座中，第二轴承座固定安装在铺毡机架上，第二铰接轴同时也是2#皮带机的被动滚筒的转轴；主动滚筒A位于第二铰接轴的正下方，主动滚筒B高于第二铰接轴。Further, the upper end of the felt laying frame is connected to the 2# belt conveyor through a second hinge seat, the second hinge seat includes a second hinge shaft and a second bearing seat, and the second hinge shaft passes through the felt laying frame and is rotatably installed. In the second bearing seat, the second bearing seat is fixedly installed on the felting frame, and the second hinge shaft is also the rotating shaft of the passive roller of the 2# belt conveyor; the driving roller A is located directly below the second hinge shaft, and the driving roller B is higher than the second hinge axis.
进一步地，摆动机构包括一个双轴伺服电机，相平行地对称设置在所述伺服电机两侧的同步带传动机构，所述同步带传动机构包括主动带轮、被动带轮、连接主动带轮与被动带轮的往复运动的同步带，设于同步带圈内的直线导轨，以及可滑动地设于所述直线导轨上的滑块组件，所述滑块组件固定在同步带上随同步带同步运动；主动带轮通过联轴器与伺服电机的输出轴固定连接，所述滑块组件与铺毡机的下端铰接。Further, the swing mechanism includes a dual-axis servo motor, and a synchronous belt transmission mechanism symmetrically arranged on both sides of the servo motor in parallel. The synchronous belt transmission mechanism includes a driving pulley, a passive The synchronous belt of the reciprocating motion of the passive pulley, the linear guide rail arranged in the synchronous belt ring, and the slider assembly slidably arranged on the linear guide rail, the slider assembly is fixed on the synchronous belt and synchronized with the synchronous belt Movement; the driving pulley is fixedly connected with the output shaft of the servo motor through the coupling, and the slider assembly is hinged with the lower end of the felt laying machine.
更进一步地，滑块组件包括上压板、下压板及滑块座，上压板通过螺栓与铺毡机的铺毡机架铰接，下压板通过螺栓与滑块座固定连接，滑块座与直线导轨滑动连接，上压板与下压板之间通过穿过上压板及下压板左右两端的螺栓固定连接，上压板与下压板的中部之间夹设有同步带。Further, the slider assembly includes an upper pressure plate, a lower pressure plate and a slider seat, the upper pressure plate is hinged with the felt laying frame of the felt laying machine through bolts, the lower pressure plate is fixedly connected with the slider seat through bolts, and the slider seat is connected with the linear guide rail. Sliding connection, the upper pressure plate and the lower pressure plate are fixedly connected by bolts passing through the left and right ends of the upper pressure plate and the lower pressure plate, and a synchronous belt is sandwiched between the middle of the upper pressure plate and the lower pressure plate.
更进一步地，铺毡机架的下端设有第三铰接座，第三铰接座包括第三轴承座及转动设于所述第三轴承座中的第三铰接轴，第三铰接轴与铺毡机架固定连接，上压板通过螺栓与第三轴承座固定连接。Furthermore, the lower end of the felt laying frame is provided with a third hinged seat, the third hinged seat includes a third bearing seat and a third hinged shaft rotatably arranged in the third bearing seat, the third hinged shaft is connected to the felt laying seat. The frame is fixedly connected, and the upper pressure plate is fixedly connected with the third bearing seat through bolts.
进一步地，1#皮带机自上而下倾斜设置，2#皮带机自下而上倾斜设置，静止状态下铺毡机竖直设置，摆动机构水平设于接毡机的上方。Further, the 1# belt conveyor is inclined from top to bottom, the 2# belt conveyor is inclined from the bottom to the top, the felt laying machine is set vertically in the static state, and the swing mechanism is horizontally set above the felt receiving machine.
本申请的有益效果：Beneficial effects of this application:
分析现有铺毡机的先天结构缺陷有二个：一是棉毡下落到水平线上的距离为：摆动到两端时下落的距离远，摆动到中点时下落的距离近；二是弧摆摆动到两端时，落毡的水平分速度最慢，而摆动到中点时落毡的水平 分速度最快，以上两种因素的叠加使得铺成形的多层棉毡在宽度上具有中间薄两边厚的技术缺陷。There are two congenital structural defects of the existing felt laying machine: one is that the distance of the cotton felt falling to the horizontal line is: when it swings to both ends, the falling distance is far, and when it swings to the midpoint, the falling distance is short; the second is the arc pendulum When swinging to the two ends, the horizontal speed of the falling felt is the slowest, and when it swings to the middle point, the horizontal speed of the falling felt is the fastest. The superposition of the above two factors makes the layered multi-layer cotton felt to have an intermediate thickness in width. Thick technical flaws on both sides.
本申请通过采用2#皮带机的底部与机架铰接，后端与摆毡机上端铰接，铺毡机的下端与摆动机钩连接且在摆动机钩的驱动下在接毡机的上方沿水平方向往复摆动的设计方案，消化了铺毡机弧线摆动时产生的竖直方向上的运动分量，仅保留其水平方向的运动分量，从而使得在铺毡时铺毡机下端的落毡点为直线，且在整个铺毡过程中保持与水平接毡机构竖直方向高度的一致性；同时利用伺服电机快速换向的特点，使得铺毡机构能够在换向时拥有较快的反应速度，从而使得铺毡机在很大程度上做接近于匀速、等高的铺毡动作，从而使得堆叠后的棉毡在宽度方向上的密度均匀性得到提高，同时也提高了最终成品的外观质量及强度。In the present application, the bottom of the 2# belt conveyor is hinged with the frame, the rear end is hinged with the upper end of the felting machine, and the lower end of the felting machine is connected with the swinging hook and is driven by the swinging hook. The design scheme of the reciprocating swing in the direction digests the motion component in the vertical direction generated by the arc swing of the felt laying machine, and only retains its horizontal motion component, so that the felt point at the lower end of the felt laying machine is: Straight line, and maintain the consistency with the vertical height of the horizontal felting mechanism during the entire felting process; at the same time, using the characteristics of the fast reversing of the servo motor, the felting mechanism can have a faster response speed when reversing, thus To a large extent, the felt-laying machine can perform the felt-laying action of close to uniform speed and equal height, so that the density uniformity of the stacked cotton felt in the width direction is improved, and the appearance quality and strength of the final product are also improved. .
附图说明Description of drawings
图1是本申请的铺毡装置的立体结构示意图Fig. 1 is the three-dimensional structure schematic diagram of the felt laying device of the present application
图2是图1的平面侧视图。FIG. 2 is a plan side view of FIG. 1 .
图3是本申请的2#皮带机的结构示意图。FIG. 3 is a schematic structural diagram of the 2# belt conveyor of the present application.
图4是本申请的铺毡机的结构示意图。FIG. 4 is a schematic structural diagram of the felting machine of the present application.
图5是本申请的摆动机构的结构示意图。FIG. 5 is a schematic structural diagram of the swing mechanism of the present application.
图6是图5沿B-B方向的剖视图。FIG. 6 is a cross-sectional view taken along the B-B direction of FIG. 5 .
图7是本申请的滑块组件的结构示意图。FIG. 7 is a schematic structural diagram of the slider assembly of the present application.
图8是本申请的铺毡装置的工作原理图。FIG. 8 is a working principle diagram of the felt laying device of the present application.
具体实施方式Detailed ways
为了更好地理解本申请，下面结合实施例进一步阐明本申请的内容，但本申请的内容不仅仅局限于下面的实施例。In order to better understand the present application, the content of the present application is further clarified below with reference to the examples, but the content of the present application is not limited to the following examples.
实施方式1Embodiment 1
参阅图1及图2，本实施例提供一种铺毡装置，包括机架1，机架1上设有依次连接的1#皮带机10、2#皮带机20、铺毡机30、摆动机构40及接毡机50。Referring to FIG. 1 and FIG. 2 , the present embodiment provides a felt laying device, including a frame 1, and the frame 1 is provided with a 1# belt conveyor 10, a 2# belt conveyor 20, a felt laying machine 30, and a swing mechanism connected in sequence. 40 and the felting machine 50.
1#皮带机10位于机架1的上方前端，用于承接成形的单层棉毡并将其输送到2#皮带机20；2#皮带机20位于1#皮带机20的后下方，用于承接1#皮带机10落下的单层棉毡并其将输送到铺毡机30，2#皮带机20通过第一铰接座22与机架1铰接，2#皮带机20的底部后端设有用于弹性支撑其上下运动的空气弹簧23；铺毡机30的上端与2#皮带机20的后端铰接且随2#皮带机20上下运动，铺毡机30的下端与摆动机钩40连接且在摆动机钩40的驱动下在接毡机50的上方沿水平方向往复摆动，通过摆动将2#皮带机20落下的单层棉毡叠加为多层棉毡。下面对各机构的结构及连接关系做详细描述。The 1# belt conveyor 10 is located at the upper and front end of the frame 1, and is used to receive the formed single-layer cotton felt and transport it to the 2# belt conveyor 20; Take the single-layer cotton felt dropped by the 1# belt conveyor 10 and transport it to the felt laying machine 30. The 2# belt conveyor 20 is hinged with the frame 1 through the first hinge seat 22, and the bottom rear end of the 2# belt conveyor 20 is provided with a The air spring 23 that elastically supports its up and down movement; the upper end of the felting machine 30 is hinged with the rear end of the 2# belt conveyor 20 and moves up and down with the 2# belt conveyor 20, and the lower end of the felting machine 30 is connected with the swinging machine hook 40 and Under the driving of the swinging hook 40, the top of the felt picker 50 swings back and forth in the horizontal direction, and the single layer of cotton felt dropped by the 2# belt conveyor 20 is superimposed into a multi-layered cotton felt by swinging. The structure and connection relationship of each mechanism are described in detail below.
支架1为由型钢制成的若干横梁和支腿组成的多层矩形框架，例如在本实施例中，支架1包括用于安装1#皮带机和2#皮带机的第一层矩形框架11，用于安装铺毡机30和摆动机构40的第二层矩形框架12，用于安装接毡机50的第三层矩形框架13。各层矩形框架的尺寸和结构根据安装需要采用不同的设计形式。The bracket 1 is a multi-layer rectangular frame composed of several beams and outriggers made of section steel. For example, in this embodiment, the bracket 1 includes a first-layer rectangular frame 11 for installing the 1# belt conveyor and the 2# belt conveyor, The second layer of the rectangular frame 12 for installing the felt spreader 30 and the swing mechanism 40 is used for the third layer of the rectangular frame 13 for the installation of the felt machine 50 . The size and structure of each layer of rectangular frame adopts different design forms according to the installation needs.
1#皮带机为现有普通皮带输送机，主要由机架、输送带、托辊、滚筒、张紧装置、传动装置等组成。1#皮带机10通过支架固定安装在机架1的第 一层矩形框架11上。The 1# belt conveyor is the existing ordinary belt conveyor, which is mainly composed of frame, conveyor belt, idler, roller, tensioning device, transmission device, etc. The 1# belt conveyor 10 is fixedly installed on the first-layer rectangular frame 11 of the frame 1 through the bracket.
参阅图3，2#皮带机包括一个皮带机本体21，皮带机本体21为现有普通皮带输送机，主要由机架、输送带、托辊、滚筒、张紧装置、传动装置等组成。皮带机本体21的底部中端设有第一铰接座22，皮带机本体21通过第一铰接座22与机架1可转动连接。第一铰接座22为现有技术，其底座通过螺栓固定安装在机架1的第一层矩形框架11上，其铰接轴穿过皮带机本体21支架通过锁紧装置与皮带机本体21支架固定连接。皮带机本体21的底部后端设有用于弹性支撑其上下运动的空气弹簧23，空气弹簧23为现有技术，其下端固定安装在第一层矩形框架11上，其上端固定安装在皮带机本体21支架上。皮带机本体21的后端两侧对称设有两个铰接支架241，铰接支架241固定在皮带机本体21支架上，铰接支架241上设有铰接轴242，铰接轴242穿过铺毡机架31可转动地设于轴承座243中，轴承座243通过螺栓固定安装在铺毡机架31上。铰接轴242同时也是皮带机本体21的被动滚筒的转轴。铰接支架241、铰接轴242及轴承座243构成2#皮带机的第二铰接座24。Referring to Figure 3, the 2# belt conveyor includes a belt conveyor body 21. The belt conveyor body 21 is an existing ordinary belt conveyor, which is mainly composed of a frame, a conveyor belt, an idler, a roller, a tensioning device, and a transmission device. A first hinge seat 22 is provided at the bottom middle end of the belt conveyor body 21 , and the belt conveyor body 21 is rotatably connected to the frame 1 through the first hinge seat 22 . The first hinge seat 22 is in the prior art, and its base is fixedly installed on the first layer of the rectangular frame 11 of the frame 1 through bolts, and its hinge shaft passes through the bracket of the belt conveyor body 21 and is fixed to the bracket of the belt conveyor body 21 through a locking device connect. The bottom rear end of the belt conveyor body 21 is provided with an air spring 23 for elastically supporting its up and down movement. The air spring 23 is in the prior art. 21 on the bracket. Two hinged brackets 241 are symmetrically arranged on both sides of the rear end of the belt conveyor body 21 . The hinged brackets 241 are fixed on the brackets of the belt conveyor body 21 . The hinged brackets 241 are provided with a hinged shaft 242 , and the hinged shaft 242 passes through the felt laying frame 31 . It is rotatably arranged in the bearing seat 243, and the bearing seat 243 is fixedly mounted on the felt laying frame 31 by means of bolts. The hinge shaft 242 is also the rotating shaft of the driven drum of the belt conveyor body 21 . The hinged bracket 241, the hinged shaft 242 and the bearing seat 243 constitute the second hinged seat 24 of the 2# belt conveyor.
参阅图4，铺毡机30包括铺毡机架31，安装在铺毡机架31上的第一铺毡输送皮带机和第二铺毡输送皮带机。铺毡机架31通过第二铰接座24与2#皮带机铰接。第一铺毡输送皮带机与第二铺毡输送皮带机结构相同，均为现有普通皮带输送机。第一铺毡输送皮带机包括主动滚筒A33、被动滚筒A35、输送皮带A37及驱动电机A(图中未示出)，驱动电机A驱动主动滚筒A33带动输送皮带A37转动；第二铺毡输送皮带机包括主动滚筒B32、被动滚筒B34、输送皮带B36及驱动电机B(图中未示出)，驱动电机B驱动主 动滚筒B32带动输送皮带B36转动；主动滚筒A33及主动滚筒B32设于铺毡机架31的上端，被动滚筒A35及被动滚筒B34设于铺毡机架31的下端，输送皮带A37与输送皮带B36平行设置且两皮带的相对两侧面之间形成通过单层棉毡的输送通道38。输送皮带A37与输送皮带B36同步转动，转向相反。Referring to FIG. 4 , the felting machine 30 includes a felting frame 31 , a first felting conveyor belt and a second felting conveyor belt installed on the felting frame 31 . The felt laying frame 31 is hinged with the 2# belt conveyor through the second hinge seat 24 . The first felt-laying conveyor belt has the same structure as the second felt-laying conveyor belt, and both are existing ordinary belt conveyors. The first felt-laying conveyor belt includes a driving roller A33, a passive roller A35, a conveying belt A37 and a drive motor A (not shown in the figure), and the driving motor A drives the driving roller A33 to drive the conveying belt A37 to rotate; the second felt-laying conveying belt The machine includes a driving roller B32, a passive roller B34, a conveying belt B36 and a driving motor B (not shown in the figure). The driving motor B drives the driving roller B32 to drive the conveying belt B36 to rotate; the driving roller A33 and the driving roller B32 are installed in the felting machine. On the upper end of the frame 31, the passive roller A35 and the passive roller B34 are arranged at the lower end of the felt-laying frame 31, the conveying belt A37 and the conveying belt B36 are arranged in parallel, and a conveying channel 38 passing through a single layer of cotton felt is formed between the opposite sides of the two belts . The conveying belt A37 rotates synchronously with the conveying belt B36 and turns in the opposite direction.
优选主动滚筒A33位于铰接轴242的正下方，主动滚筒B32位于铰接轴242的侧面上方，主动滚筒B32高于主动滚筒A33，从而使得输送皮带B36的上端超出输送皮带B36形成挡墙，防止棉毡从2#皮带机落下时越过输送通道38。Preferably, the driving roller A33 is located directly below the hinge shaft 242, the driving roller B32 is located above the side of the hinge shaft 242, and the driving roller B32 is higher than the driving roller A33, so that the upper end of the conveying belt B36 exceeds the conveying belt B36 to form a blocking wall to prevent cotton felt It crosses the conveying channel 38 when falling from the 2# belt conveyor.
铺毡机架31的下端设有第三铰接座39，第三铰接座39为现有技术，包括第三轴承座391及转动设于第三轴承座391中的第三铰接轴392，第三铰接轴392与铺毡机架31固定连接。The lower end of the felt laying frame 31 is provided with a third hinge seat 39. The third hinge seat 39 is in the prior art and includes a third bearing seat 391 and a third hinge shaft 392 rotatably arranged in the third bearing seat 391. The hinge shaft 392 is fixedly connected with the felt laying frame 31 .
参阅图5～图7，摆动机构40安装在机架1的第二层矩形框架12上，它包括一个双轴伺服电机41，相平行地对称设置在所述伺服电机41两侧的两个结构相同的同步带传动机构，所述同步带传动机构为现有技术，其包括主动带轮42、被动带轮43、连接主动带轮42与被动带轮43的往复运动的同步带44，设于同步带44带圈内的直线导轨45，以及可滑动地设于所述直线导轨45上的滑块组件46，滑块组件46包括上压板461、下压板462及滑块座463，上压板461通过螺栓与第三轴承座391固定连接，下压板462通过螺栓与滑块座463固定连接，滑块座463与直线导轨45滑动连接，上压板461与下压板462之间通过穿过上压板及下压板左右两端的螺栓固定连接，上压板461与下压板462的中部之间夹设有同步带44。为了更可 靠地夹持固定同步带44，优选上压板461及下压板462与同步带接触的面为齿形面。双轴伺服电机41通过联轴器47连接两只主动带轮42，这样可以通过联轴器47将旋转力同时送至同步带传动机构，保证了两侧转动的一致性，使得固定在同步带44上的滑块组件46可以同步地在设定好的范围内来回移动，直线导轨45的设置可提高滑块的承载力并保证滑块运动的直线度。Referring to FIGS. 5 to 7 , the swing mechanism 40 is installed on the second-layer rectangular frame 12 of the frame 1 , and includes a dual-axis servo motor 41 , two structures symmetrically arranged on both sides of the servo motor 41 in parallel. The same synchronous belt transmission mechanism, the synchronous belt transmission mechanism is the prior art, which includes a driving pulley 42, a passive pulley 43, a synchronous belt 44 that connects the reciprocating motion of the driving pulley 42 and the passive pulley 43, and is located in the The linear guide 45 in the belt loop of the synchronous belt 44, and the slider assembly 46 slidably arranged on the linear guide 45. The slider assembly 46 includes an upper pressure plate 461, a lower pressure plate 462 and a slider seat 463, and the upper pressure plate 461 The third bearing seat 391 is fixedly connected by bolts, the lower pressure plate 462 is fixedly connected to the slider seat 463 through bolts, the slider seat 463 is slidably connected to the linear guide rail 45, and the upper pressure plate 461 and the lower pressure plate 462 pass through the upper pressure plate and The bolts at the left and right ends of the lower pressing plate are fixedly connected, and a synchronous belt 44 is sandwiched between the upper pressing plate 461 and the middle of the lower pressing plate 462 . In order to clamp and fix the timing belt 44 more reliably, it is preferable that the surfaces of the upper pressing plate 461 and the lower pressing plate 462 in contact with the timing belt are toothed surfaces. The two-axis servo motor 41 is connected to the two driving pulleys 42 through the coupling 47, so that the rotating force can be sent to the synchronous belt transmission mechanism through the coupling 47 at the same time, so as to ensure the consistency of rotation on both sides, so that the synchronous belt can be fixed on the synchronous belt. The slider assembly 46 on 44 can synchronously move back and forth within a set range, and the arrangement of the linear guide 45 can improve the bearing capacity of the slider and ensure the straightness of the slider movement.
接毡机50安装在机架1的第三层矩形框架13上，它包括倾斜皮带输送机51和水平皮带输送机52，倾斜皮带输送机51设于摆动机构40的正下方用于承接从铺毡机30落下的单层棉毡，并将叠加成形的多层棉毡输送至水平皮带输送机52，水平皮带输送机52与倾斜皮带输送机51的出料端衔接，用于将多层棉毡输送至下一单元。The felt picker 50 is installed on the third-layer rectangular frame 13 of the frame 1. It includes an inclined belt conveyor 51 and a horizontal belt conveyor 52. The inclined belt conveyor 51 is located directly below the swing mechanism 40 for receiving slaves. The single-layer cotton felt dropped by the felt machine 30, and the superimposed multi-layer cotton felt is transported to the horizontal belt conveyor 52, and the horizontal belt conveyor 52 is connected to the discharge end of the inclined belt conveyor The felt is conveyed to the next unit.
优选1#皮带机10自上而下倾斜设置，2#皮带机20自下而上倾斜设置，静止状态下铺毡机30沿竖直方向向下延伸，摆动机构40水平设于接毡机50的下方。采用这样的设计方案可实现棉毡由水平输送变为垂直输送，且可使本申请的铺毡装置的结构更为紧凑及操作更方便。Preferably, the 1# belt conveyor 10 is inclined from top to bottom, the 2# belt conveyor 20 is inclined from bottom to top, the felt laying machine 30 extends downward in the vertical direction in the static state, and the swing mechanism 40 is horizontally arranged on the felt receiving machine 50 below. By adopting such a design solution, the cotton felt can be changed from horizontal transportation to vertical transportation, and the felt laying device of the present application can be more compact in structure and more convenient to operate.
本申请的工作方式是：The way this application works is:
参阅图8，静止状态下，铺毡机30沿竖直方向设置，工作时，生产线产生的棉毡2由1#皮带机10传送至2#皮带机20，然后送至铺毡机30，双轴伺服电机41正反向转动，驱动两只主动带轮42带动两同步带44在水平方向上做左右往复运动，同步带44带动滑块组件46在直线导轨45上往复滑动，滑块组件46带动铺毡机30的下端绕2#皮带机的第二铰接座24在接毡机50上方来回水平运动，形成一层一层的棉毡。由于铺毡机30的上端 与2#皮带机铰接，铺毡机30在来回运动的过程中，2#皮带机绕第一铰接座22上下摆动产生竖直方向上的位移，此位移由空气弹簧23进行补偿，从而使铺毡机30的下端的运动轨迹始终位于同一水平线上，而这条水平线与水平接毡机构50的垂直距离也是相等的。Referring to FIG. 8 , in the static state, the felting machine 30 is arranged in the vertical direction. During operation, the cotton felt 2 produced by the production line is conveyed by the 1# belt conveyor 10 to the 2# belt conveyor 20, and then sent to the felting machine 30. The shaft servo motor 41 rotates forward and reverse, driving the two driving pulleys 42 to drive the two timing belts 44 to reciprocate left and right in the horizontal direction, and the timing belt 44 drives the slider assembly 46 to reciprocate on the linear guide 45. The lower end of the felting machine 30 is driven to move horizontally back and forth above the felting machine 50 around the second hinge seat 24 of the 2# belt conveyor to form layers of cotton felt. Because the upper end of the felt laying machine 30 is hinged with the 2# belt conveyor, during the back and forth movement of the felt laying machine 30, the 2# belt conveyor swings up and down around the first hinge seat 22 to generate vertical displacement, and this displacement is caused by the air spring 23 to compensate, so that the motion trajectory of the lower end of the felt laying machine 30 is always on the same horizontal line, and the vertical distance between this horizontal line and the horizontal felt connecting mechanism 50 is also equal.
以上所述仅是本申请的优选实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离本申请原理的前提下，还可以做出若干改进和润饰，这些改进和润饰也应视为本申请的保护范围。The above are only the preferred embodiments of the present application. It should be pointed out that for those skilled in the art, without departing from the principles of the present application, several improvements and modifications can be made. It should be regarded as the protection scope of this application.

Claims (7)

  1. 一种铺毡装置，包括机架，其特征在于，所述机架上设有依次连接的1#皮带机、2#皮带机、铺毡机、摆动机构及接毡机；A felt laying device, comprising a frame, characterized in that the frame is provided with a 1# belt conveyor, a 2# belt conveyor, a felt laying machine, a swing mechanism and a felt receiving machine connected in sequence;
    1#皮带机位于机架的上方前端，用于承接成形的单层棉毡并将其输送到2#皮带机；The 1# belt conveyor is located at the upper front end of the frame, which is used to take the formed single-layer cotton felt and transport it to the 2# belt conveyor;
    2#皮带机位于1#皮带机的后下方，用于承接1#皮带机落下的单层棉毡并其将输送到铺毡机，2#皮带机通过第一铰接座与机架铰接，2#皮带机的底部后端设有用于弹性支撑其上下运动的空气弹簧；The 2# belt conveyor is located at the back and bottom of the 1# belt conveyor, which is used to receive the single layer cotton felt dropped by the 1# belt conveyor and transport it to the felt laying machine. The 2# belt conveyor is hinged with the frame through the first hinge seat, and the 2 #The bottom rear end of the belt conveyor is provided with an air spring for elastically supporting its up and down movement;
    铺毡机的上端与2#皮带机的后端铰接且随2#皮带机上下运动，铺毡机的下端与摆动机钩连接且在摆动机钩的驱动下在接毡机的上方沿水平方向往复摆动，通过摆动将2#皮带机落下的单层棉毡叠加为多层棉毡。The upper end of the felt-laying machine is hinged with the rear end of the 2# belt conveyor and moves up and down with the 2# belt conveyor. The lower end of the felt-laying machine is connected with the swinging hook and is driven by the swinging hook in the horizontal direction above the felting machine. Swing back and forth, and superimpose the single-layer cotton felt dropped by the 2# belt conveyor into a multi-layer cotton felt by swinging.
  2. 根据权利要求1所述的铺毡装置，其特征在于，铺毡机包括铺毡机架，安装在铺毡机架上的第一铺毡输送皮带机和第二铺毡输送皮带机；第一铺毡输送皮带机包括主动滚筒A、被动滚筒A、输送皮带A及驱动电机A；第二铺毡输送皮带机包括主动滚筒B、被动滚筒B、输送皮带B及驱动电机B；主动滚筒A及主动滚筒B设于铺毡机架的上端，被动滚筒A及被动滚筒B设于铺毡机架的下端，输送皮带A与输送皮带B平行设置且两皮带的相对两侧面之间形成通过单层棉毡的输送通道，输送皮带A与输送皮带B同步转动，转向相反。The felting device according to claim 1, wherein the felting machine comprises a felting frame, a first felting conveyor belt and a second felting conveyor belt installed on the felting frame; The felt-laying conveyor belt includes an active roller A, a passive roller A, a conveying belt A and a drive motor A; the second felt-laying conveyor belt includes a driving roller B, a passive roller B, a conveying belt B and a driving motor B; the driving roller A and The driving roller B is arranged at the upper end of the felting frame, the passive roller A and the passive roller B are arranged at the lower end of the felting frame, the conveying belt A and the conveying belt B are arranged in parallel, and a single layer is formed between the opposite sides of the two belts. In the conveying channel of the cotton felt, the conveying belt A rotates synchronously with the conveying belt B, and the direction of rotation is opposite.
  3. 根据权利要求2所述的铺毡装置，其特征在于，铺毡机架的上端通过第二铰接座与2#皮带机连接，第二铰接座包括第二铰接轴及第二轴承座，第二铰接轴穿过铺毡机架可转动设于第二轴承座中，第二轴承座固定安装 在铺毡机架上，第二铰接轴同时也是2#皮带机的被动滚筒的转轴；主动滚筒A位于第二铰接轴的正下方，主动滚筒B高于第二铰接轴。The felt-laying device according to claim 2, wherein the upper end of the felt-laying frame is connected to the 2# belt conveyor through a second hinge seat, and the second hinge seat includes a second hinge shaft and a second bearing seat, and the second hinge seat includes a second hinge shaft and a second bearing seat. The hinge shaft is rotatably installed in the second bearing seat through the felt laying frame, the second bearing seat is fixedly installed on the felt laying frame, and the second hinge shaft is also the rotating shaft of the passive roller of the 2# belt conveyor; the driving roller A Located just below the second hinge shaft, the driving drum B is higher than the second hinge shaft.
  4. 根据权利要求1所述的铺毡装置，其特征在于，摆动机构包括一个双轴伺服电机，相平行地对称设置在所述伺服电机两侧的同步带传动机构，所述同步带传动机构包括主动带轮、被动带轮、连接主动带轮与被动带轮的往复运动的同步带，设于同步带圈内的直线导轨，以及可滑动地设于所述直线导轨上的滑块组件，所述滑块组件固定在同步带上随同步带同步运动；主动带轮通过联轴器与伺服电机的输出轴固定连接，所述滑块组件与铺毡机的下端铰接。The felt laying device according to claim 1, wherein the swing mechanism comprises a double-axis servo motor, a synchronous belt transmission mechanism symmetrically arranged on both sides of the servo motor in parallel, and the synchronous belt transmission mechanism comprises an active A pulley, a passive pulley, a synchronous belt connecting the reciprocating motion of the driving pulley and the passive pulley, a linear guide rail arranged in the synchronous belt ring, and a slider assembly slidably arranged on the linear guide rail, the The sliding block assembly is fixed on the synchronous belt and moves synchronously with the synchronous belt; the driving pulley is fixedly connected with the output shaft of the servo motor through the coupling, and the sliding block assembly is hinged with the lower end of the felt laying machine.
  5. 根据权利要求4所述的铺毡装置，其特征在于，滑块组件包括上压板、下压板及滑块座，上压板通过螺栓与铺毡机的铺毡机架铰接，下压板通过螺栓与滑块座固定连接，滑块座与直线导轨滑动连接，上压板与下压板之间通过穿过上压板及下压板左右两端的螺栓固定连接，上压板与下压板的中部之间夹设有同步带。The felting device according to claim 4, wherein the slider assembly comprises an upper pressing plate, a lower pressing plate and a slider seat, the upper pressing plate is hinged to the felting frame of the felting machine through bolts, and the lower pressing plate is connected to the sliding plate through bolts. The block seat is fixedly connected, the slider seat is slidably connected with the linear guide rail, the upper pressure plate and the lower pressure plate are fixedly connected by bolts passing through the left and right ends of the upper pressure plate and the lower pressure plate, and a synchronous belt is sandwiched between the middle of the upper pressure plate and the lower pressure plate .
  6. 根据权利要求5所述的铺毡装置，其特征在于，铺毡机架的下端设有第三铰接座，第三铰接座包括第三轴承座及转动设于所述第三轴承座中的第三铰接轴，第三铰接轴与铺毡机架固定连接，上压板通过螺栓与第三轴承座固定连接。The felt laying device according to claim 5, characterized in that a third hinge seat is provided at the lower end of the felt laying frame, and the third hinge seat comprises a third bearing seat and a third bearing seat rotatably arranged in the third bearing seat. Three hinged shafts, the third hinged shaft is fixedly connected with the felt laying frame, and the upper pressing plate is fixedly connected with the third bearing seat through bolts.
  7. 根据权利要求1所述的铺毡装置，其特征在于，1#皮带机自上而下倾斜设置，2#皮带机自下而上倾斜设置，静止状态下铺毡机竖直设置，摆动机构水平设于接毡机的上方。The felt laying device according to claim 1, wherein the 1# belt conveyor is inclined from top to bottom, the 2# belt conveyor is inclined from bottom to top, the felt laying machine is set vertically in a static state, and the swing mechanism is horizontal Set above the felt machine.
PCT/CN2021/128740 2021-04-23 2021-11-04 Felt laying device WO2022222423A1 (en)

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CN113249872A (en) * 2021-04-23 2021-08-13 南京玻璃纤维研究设计院有限公司 Spread felt device
CN115538040B (en) * 2022-09-26 2024-05-10 南京玻璃纤维研究设计院有限公司 Cotton spreading machine

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