CN112251920A - Automatic sewing equipment for hammock cloth cover - Google Patents

Automatic sewing equipment for hammock cloth cover Download PDF

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Publication number
CN112251920A
CN112251920A CN202011326039.4A CN202011326039A CN112251920A CN 112251920 A CN112251920 A CN 112251920A CN 202011326039 A CN202011326039 A CN 202011326039A CN 112251920 A CN112251920 A CN 112251920A
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CN
China
Prior art keywords
cloth
cloth cover
transmission
cover
automatic
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Pending
Application number
CN202011326039.4A
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Chinese (zh)
Inventor
王伟东
奚晓俭
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Changzhou Kelaimeng Outdoor Products Co ltd
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Changzhou Kelaimeng Outdoor Products Co ltd
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Application filed by Changzhou Kelaimeng Outdoor Products Co ltd filed Critical Changzhou Kelaimeng Outdoor Products Co ltd
Priority to CN202011326039.4A priority Critical patent/CN112251920A/en
Publication of CN112251920A publication Critical patent/CN112251920A/en
Pending legal-status Critical Current

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    • DTEXTILES; PAPER
    • D05SEWING; EMBROIDERING; TUFTING
    • D05BSEWING
    • D05B19/00Programme-controlled sewing machines
    • DTEXTILES; PAPER
    • D05SEWING; EMBROIDERING; TUFTING
    • D05BSEWING
    • D05B33/00Devices incorporated in sewing machines for supplying or removing the work
    • DTEXTILES; PAPER
    • D05SEWING; EMBROIDERING; TUFTING
    • D05BSEWING
    • D05B35/00Work-feeding or -handling elements not otherwise provided for
    • D05B35/02Work-feeding or -handling elements not otherwise provided for for facilitating seaming; Hem-turning elements; Hemmers
    • DTEXTILES; PAPER
    • D05SEWING; EMBROIDERING; TUFTING
    • D05BSEWING
    • D05B37/00Devices incorporated in sewing machines for slitting, grooving, or cutting
    • D05B37/04Cutting devices

Abstract

The invention relates to automatic sewing equipment for a hammock cloth cover, which is suitable for automatic hemming and sewing edges of the hammock cloth cover, automatic cutting of the cloth cover and transmission of finished cloth cover products. The automatic cloth-surface hemming and stitching device comprises a cloth unreeling and conveying device, a cloth-surface automatic hemming and stitching device, a cloth-surface automatic cutting device and a cloth-surface finished product automatic conveying device; the cloth unreeling and conveying device is arranged at the rear part of the cloth cover automatic hemming and lockstitching device, unreels and conveys cloth to the cloth cover automatic hemming and lockstitching device, and the cloth cover automatic hemming and lockstitching device performs hemming and lockstitching on two sides of the conveyed cloth; the cloth cover automatic cutting device is arranged at the front part of the cloth cover automatic edge-curling and seam-locking device and is used for cutting the cloth cover which is edge-curled and edge-locked according to a set length; the cloth cover finished product automatic conveying device is arranged at the front part of the cloth cover automatic cutting device, the cloth cover pneumatic clamp conveys the turned-up and edge-locked cloth cover to the workbench through the cloth cover transmission synchronous belt, and the cloth cover automatic cutting device cuts the cloth cover into cloth cover finished products with set length which are automatically stacked on the workbench.

Description

Automatic sewing equipment for hammock cloth cover
Technical Field
The invention relates to automatic sewing equipment for a hammock cloth cover, which is suitable for automatic hemming and sewing edges of the hammock cloth cover, automatic cutting of the cloth cover and transmission of finished cloth cover products.
Background
At present, various hammocks have been developed to provide shelter for persons from insects, ground dwelling animals and inclement weather, as required by camping and other recreational activities. When suspended above the ground, hammocks provide a more comfortable, dry, warm, and clean sleeping surface than tents.
Hammocks can be divided into cloth hammocks, which are usually sewn with thin canvas or nylon cloth, and rope net hammocks, which are usually woven with cotton ropes or nylon ropes, depending on the materials of manufacture. Cloth hammocks are typically closed end hammocks. The hammock structurally comprises a hammock with a rod and a hammock without the rod, the surface of the hammock with the rod is flat, a person can freely and comfortably lie on the hammock, and the hammock with the rod has larger volume and weight and is inconvenient to carry.
At present, the weaving production of the hammock cloth cover is carried out in a manual mode, the cloth is cut and planted into required length manually, then the cloth is turned up manually, the sewing machine is used for locking seams, the two ends of the cloth are closed up manually in a tubular structure, and then a lifting rope is inserted into the closed-up seams, so that the manufacturing of the hammock is completed. However, the production efficiency of the production mode is low, the labor cost is high, and the requirement of industrial mass production cannot be met.
Disclosure of Invention
The invention aims to provide automatic hammock cloth cover sewing equipment aiming at the defects, which is provided with a cloth unwinding transfer device, an automatic cloth hemming and sewing device, an automatic cloth cover cutting device and an automatic cloth cover finished product conveying device, can perform cloth unwinding transfer, automatically hem and sewing edges of a hammock cloth cover, automatically convey the cloth cover, automatically cut the cloth cover into a finished product, automatically convey and overlap the finished product on a workbench, has high production efficiency, low labor cost and good quality of the finished product of the cloth cover, and can meet the requirement of industrial mass production.
The automatic sewing equipment for the cloth cover of the hammock is realized by adopting the following technical scheme:
the automatic hammock cloth cover sewing device comprises a cloth unwinding and conveying device, an automatic cloth cover edge curling and sewing device, an automatic cloth cover cutting device and an automatic cloth cover finished product conveying device; the cloth unreeling and conveying device is arranged at the rear part of the cloth cover automatic hemming and lockstitching device, unreels and conveys cloth to the cloth cover automatic hemming and lockstitching device, and the cloth cover automatic hemming and lockstitching device performs hemming and lockstitching on two sides of the conveyed cloth; the cloth cover automatic cutting device is arranged at the front part of the cloth cover automatic edge-curling and seam-locking device and is used for cutting the cloth cover which is edge-curled and edge-locked according to a set length; the cloth cover finished product automatic conveying device is arranged at the front part of the cloth cover automatic cutting device, the cloth cover pneumatic clamp conveys the turned-up and edge-locked cloth cover to the workbench through the cloth cover transmission synchronous belt, the cloth cover automatic cutting device cuts the cloth cover into cloth cover finished products with set length, and the cloth cover finished products are automatically stacked on the workbench for the next procedure to make the lifting rope.
The cloth unreeling and conveying device comprises a cloth unreeling roller, a cloth unreeling transmission motor, a cloth unreeling transmission roller I, a cloth unreeling transmission roller II, a cloth unreeling transmission synchronous belt wheel I, a cloth unreeling transmission synchronous belt wheel II, a cloth pressing roller, a cloth pressing air cylinder, a tensioning adjusting rod, a cloth guide roller I, a transition roller and a cloth unreeling rack.
The cloth unreeling roller is installed on the lower portion of one side of the cloth unreeling rack, a hammock cloth disc is installed on the cloth unreeling roller, a first cloth unreeling driving roller, a second cloth unreeling driving roller is installed on the upper portion of the cloth unreeling rack respectively, a cloth unreeling transmission motor is installed in the middle of the cloth unreeling rack, a first cloth unreeling transmission synchronous belt wheel is installed at one end of the cloth unreeling driving roller, a second cloth unreeling transmission synchronous belt wheel is installed at the two ends of the cloth unreeling driving roller, the first cloth unreeling transmission motor unreels a transmission synchronous belt through the cloth, a first wheel cloth unreeling transmission synchronous belt wheel, a second cloth unreeling transmission synchronous belt wheel, a first transmission.
The cloth pressing roller is installed on the upper portions of the first cloth unwinding driving roller and the second cloth unwinding driving roller, cloth pressing cylinders are installed at two ends of the cloth pressing roller, and the cloth pressing roller is pressed on the upper portions of the first cloth unwinding driving roller and the second cloth unwinding driving roller together with conveyed cloth through the pressing cylinders and used for conveying the cloth.
The transition roller and the cloth guide roller are respectively arranged on the upper part of the cloth unreeling rack and used for guiding the cloth to the cloth automatic edge curling and seam locking device in conveying to perform edge curling and seam locking on the cloth edges.
The tensioning adjusting rod is installed on the lower portion of the cloth unwinding rack, and the lifting position is adjusted through the adjusting screw rod, so that the tension of the unwound cloth is adjusted, the tightness of the unwound cloth surface is controlled, and the yarn winding and the sewing of the cloth surface in the next process are facilitated.
The cloth cover automatic edge-curling and seam-locking device comprises a cloth cover seam-locking rack, a cloth cover hemmer, an industrial sewing machine, a cloth feeding roller, a cloth guide roller II, a cloth cover transmission roller, a cloth cover transmission wheel, a cloth cover transmission belt and a cloth cover transmission motor.
The industrial sewing machine is arranged on the upper part of the cloth cover lockstitch rack, a cloth cover hemmer is arranged on the cloth feeding side of the industrial sewing machine, a cloth feeding roller is arranged on the cloth discharging side of the industrial sewing machine and is driven by a transmission motor of the industrial sewing machine, a cloth guide roller II is arranged on the cloth cover lockstitch rack on the front side of the industrial sewing machine, a cloth cover transmission roller and a cloth cover transmission motor are arranged at the top of the cloth cover lockstitch rack, the cloth cover transmission motor drives the cloth cover transmission roller through a cloth cover transmission wheel and a cloth cover transmission belt, and the cloth cover transmission roller transmits a hammock cloth cover which is locked and stitched.
The cloth cover hemmer comprises an upper baffle, a bottom plate, a hemmer plate and a mounting bracket. The edge rolling plate is in an inverted L shape, the upper end of the edge rolling plate is connected with the upper baffle, the lower end of the edge rolling plate is connected with the bottom plate, and the lower part of the bottom plate is connected with the mounting bracket. A cloth channel is arranged between the upper baffle and the bottom plate, a cloth hemming channel is arranged between the hemming plate and the upper baffle, the cloth channel is communicated with the cloth hemming channel, and the height of the hemming channel and the cloth channel is 2 times smaller than the thickness of cloth. The cloth cover hemmer is used for curling both sides of a cloth cover, and the edge sewing and the edge locking of an industrial sewing machine can improve the cloth cover strength of the hammock, prevent yarn shedding on the cloth cover of the hammock and prolong the service life of the hammock.
The cloth cover unreeling rack is connected with the cloth cover lock sewing rack. The cloth cover lock sewing machine frame is provided with a motor control box which is provided with an electric control device and is used for controlling the work of a cloth unwinding transmission motor, an industrial sewing machine, a cloth cover transmission motor and the like.
And a pay-off reel is arranged on the cloth cover seam locking rack and provides sewing threads for the industrial sewing machine.
Cloth cover automatic cutting device include cloth cover cutting frame, fabric guide roller three, fabric guide roller four, cutting workstation, cloth cover cutting pressure strip, compress tightly cylinder, cutting knife transmission guide rail, slider, cutting knife drive belt, slider drive motor, cutting knife and cutting knife drive motor.
The cutting workbench is arranged on the upper portion of the cloth cover cutting machine frame, the third cloth guide roller and the fourth cloth guide roller are respectively arranged on the upper portion of the cloth cover cutting machine frame close to one side of the cloth cover lock sewing machine frame and used for guiding a cloth cover with a sewn lock sewing edge to the cutting workbench, a cloth cover cutting pressing plate is arranged on the cutting workbench, and pressing cylinders are arranged at two ends of the cloth cover cutting pressing plate and used for pressing the cloth cover on the cutting workbench, so that a cutting knife can cut conveniently.
Cutting knife transmission guide rail is equipped with on cloth cover cutting frame front side upper portion, the slider is installed on cutting knife transmission guide rail, slider drive motor installs in cloth cover cutting conveying frame one side, the slider links to each other with the cutting knife conveyer belt, cutting knife drive motor installs on the slider, the cutting knife is installed on cutting knife drive motor output shaft, slider drive motor passes through cutting knife transmission belt transmission slider, the slider slides along cutting knife transmission guide rail, cutting knife drive motor drives the high-speed transmission of cutting knife, cut into the section with the face cloth according to setting for length, the automatic conveying of rethread cloth cover finished product is sent and is put the next process of conveying.
An electrical control box is arranged on the cloth surface cutting machine frame, and a PLC programmable controller, a motor controller, an air pressure control switch and the like are arranged on the electrical control box. The outer side of the electric control box is provided with a display screen and a control switch.
The automatic conveying device for the cloth cover finished products comprises a cloth cover conveying rack, a cloth cover workbench, a cloth cover pneumatic clamp mounting plate, a sliding plate, a cloth cover transmission guide rail, a cloth cover transmission sliding block, a finished product cloth cover transmission motor, a cloth cover transmission synchronous belt wheel I, a cloth cover transmission synchronous belt wheel II, a synchronous belt transmission shaft and a transmission belt.
The cloth cover conveying frame is connected with the cloth cover cutting frame. The cloth cover workstation sets up in cloth cover transfer gantry, two cloth cover transmission guide rails are installed respectively in the cloth cover transfer gantry of cloth cover workstation both sides, the sliding plate both ends link to each other with cloth cover transmission guide rail through cloth cover transmission slider, a plurality of cloth cover air clamps are installed on air clamp mounting panel, air clamp mounting panel is installed on sliding plate upper portion, synchronous belt drive shaft installs at cloth cover transfer gantry rear portion, synchronous belt drive shaft both ends are equipped with cloth cover transmission synchronous pulley one, cloth cover transfer gantry front end both sides are equipped with cloth cover transmission synchronous pulley two respectively, two cloth cover transmission synchronous belts are the suit respectively on two cloth cover transmission synchronous pulley one and two cloth cover transmission synchronous pulley two, the cloth cover transmission slider at sliding plate both ends links to each other with two cloth cover transmission synchronous belts respectively.
The finished cloth cover transmission motor is arranged at the lower part of the cloth cover cutting frame. Finished product cloth cover driving motor passes through the drive belt, drive wheel transmission hold-in range transmission synchronous pulley, synchronous belt axis transmission both ends cloth cover transmission synchronous pulley is first through cloth cover transmission hold-in range, two transmission cloth cover transmission slider of cloth cover transmission synchronous pulley, it slides forward along cloth cover transmission guide rail to drive the sliding plate together with installing a plurality of cloth cover pneumatic clips on pneumatic double-layered mounting panel, a plurality of pneumatic double-layered centre gripping cloth cover conveys forward, the cloth cover conveys and sets for length, start cutting knife driving motor under PLC programmable controller control, cutting knife driving motor drives the cutting knife, cut into the section with the cloth cover according to setting for length, stack on the cloth cover workstation. The cloth cover pneumatic clamp is loosened, the finished cloth cover transmission motor runs reversely, the cloth cover transmission synchronous belt drives the cloth cover transmission sliding block, the sliding plate, the pneumatic clamp mounting plate and the cloth cover pneumatic clamp to reset, and the cloth cover cutting and conveying process is repeated.
The cloth cover cutting machine frame is provided with an infrared detector which is connected with an electric appliance controller through a signal line and used for detecting a cloth cover cutting scene and controlling the cutting and the transmission of the cloth cover.
The cloth cover pneumatic clamp is provided with a pneumatic chuck and an air cylinder, the front part of the air cylinder is provided with the pneumatic chuck, the air cylinder is provided with an air inlet pipe and an air exhaust pipe, and the air inlet pipe is communicated with an air source. The air inlet and the air outlet are controlled by the electromagnetic valve to control the pneumatic chuck to open and close, so that the cloth surface can be conveniently clamped. The cloth cover pneumatic clamp can adopt a commercially available pneumatic clamp.
Principle of operation
When the automatic hammock cloth surface sewing device works, a hammock cloth disc is arranged on a cloth unwinding roller of a cloth unwinding conveying device, the cloth drives a cloth unwinding driving roller I and a cloth unwinding driving roller II to drive through a cloth unwinding driving motor, certain tension is adjusted through a tensioning adjusting rod, the cloth is guided to a cloth surface hemmer of an automatic cloth surface curling and sewing device through a transition roller and a cloth guide roller, the cloth enters a cloth channel and a cloth curling channel of the cloth surface hemmer, two sides of the cloth are curled respectively, the two sides of the cloth are curled through two sides of the cloth by industrial sewing machines, the curled edges are sewn and locked through two sides of the cloth, the cloth is sent out through a cloth feeding roller, the cloth passes through a cloth surface driving motor to drive a cloth surface driving roller, the cloth is driven to a cutting worktable of the automatic cloth surface cutting device, a plurality of cloth surfaces of the automatic cloth surface conveying device clamp the cloth surfaces, and the cloth surfaces are conveyed forwards under the drive of a, conveying the hammock cloth cover to set length, pressing tightly through cloth cover cutting pressure strip, starting cutting knife drive motor under PLC programmable controller control, cutting knife drive motor drives the high-speed rotation of cutting knife, cut the hammock cloth cover into the finished product section according to setting for length under the drive of slider drive motor, the automatic conveyer's of cloth cover finished product a plurality of cloth cover air clamper cloth covers simultaneously, stack on the cloth cover workstation under finished product cloth cover drive motor transmission synchronous belt drive. Under the control of a PLC (programmable logic controller), the cloth cover pneumatic clamp is loosened, the finished cloth cover transmission motor runs reversely, the cloth cover transmission synchronous belt drives the sliding block, the sliding plate, the pneumatic clamp mounting plate and the cloth cover pneumatic clamp to reset, and the cloth cover cutting and conveying process is repeatedly circulated.
Hammock cloth cover automatic sewing equipment reasonable in design, compact structure, owing to be provided with cloth and unreel transfer device, the automatic turn-up lockstitch device of cloth cover, cloth cover automatic cutting device and the automatic conveyer of cloth cover finished product, the cloth can be carried out and unreels the transmission, the automatic turn-up of hammock cloth cover, the lockstitch limit, the automatic conveying of cloth cover, the cloth cover finished product is become in the automatic cutout, the automatic conveying superposes on the workstation, high production efficiency, can improve production efficiency more than 5 times, the human cost is low, can save more than 10 people of labour, and the cloth cover finished product is of high quality, the cloth cover yield reaches more than 99%, can satisfy the needs of industrialization mass production.
Drawings
The invention will be further explained with reference to the drawings, in which:
FIG. 1 is a schematic view of an automatic sewing machine for hammock cloth cover.
Fig. 2 is a schematic structural view of a cloth unwinding transfer device of an automatic hammock cloth cover sewing device.
Fig. 3 is a schematic structural view of an automatic cloth cover edge-curling and seam-locking device of an automatic hammock cloth cover sewing device.
Fig. 4 is a schematic structural view 1 of an automatic cloth cutting device and an automatic cloth finished product conveying device of automatic hammock cloth sewing equipment.
Fig. 5 is a schematic structural view 2 of an automatic cloth cutting device and an automatic cloth finished product conveying device of automatic hammock cloth sewing equipment.
FIG. 6 is a schematic structural view of a cloth cover hemmer of an automatic cloth cover hemming and locking device of an automatic hammock cloth cover sewing device.
FIG. 7 is a schematic view of the pneumatic clamp installation of the cloth cover of the automatic cloth cover product conveying device of the automatic hammock cloth cover sewing device.
Fig. 8 is a schematic view of a cloth cover pneumatic clamp of an automatic cloth cover finished product conveying device of automatic hammock cloth cover sewing equipment.
In the figure: 1. the automatic cloth-surface hemming and sewing machine comprises a cloth unreeling conveying device, a cloth automatic hemming and sewing device, a cloth automatic cutting device, a cloth finished product automatic conveying device and a cloth 5, wherein the cloth unreeling conveying device is used for unreeling cloth;
1-1, a cloth unwinding roller, 1-2, a hammock cloth disc, 1-3, a cloth unwinding transmission motor, 1-4, a first cloth unwinding transmission roller, 1-5, a second cloth unwinding transmission roller, 1-6, a cloth unwinding transmission synchronous belt, 1-7, a first cloth unwinding transmission synchronous belt wheel, 1-8, a second cloth unwinding transmission synchronous belt wheel, 1-9, a cloth pressing roller, 1-10, a cloth pressing cylinder, 1-11, a tensioning adjusting rod, 1-12, a first cloth guide roller, 1-3, a transition roller, 1-14 and a cloth unwinding rack;
2-1 of a cloth cover lock sewing machine frame, 2-2 of a cloth cover hemmer, 2-3 of an industrial sewing machine, 2-4 of a cloth feeding roller, 2-5 of a cloth guide roller II, 2-6 of a cloth cover transmission roller, 2-7 of a cloth cover transmission wheel, 2-8 of a cloth cover transmission belt, 2-9 of a cloth cover transmission motor, 2-10 of a pay-off reel;
2-2-1, an upper baffle 2-2, a bottom plate 2-2-3, a hemming plate 2-2-4, a mounting bracket 2-2-5, a material distribution channel 2-2-6 and a hemming channel;
3-1 parts of cloth cover cutting machine frame, 3-2 parts of cloth guide roller III, 3-3 parts of cloth guide roller IV, 3-4 parts of cloth guide roller IV, 3-5 parts of cutting workbench, 3-6 parts of cloth cover cutting pressing plate, 3-7 parts of pressing cylinder, 3-8 parts of cutting knife transmission guide rail, 3-9 parts of sliding block, 3-10 parts of cutting knife transmission belt, 3-11 parts of sliding block transmission motor, 3-12 parts of cutting knife, and cutting knife transmission motor;
4-1 of a cloth cover conveying rack, 4-2 of a cloth cover workbench, 4-3 of a cloth cover pneumatic clamp, 4-4 of a cloth cover pneumatic clamp mounting plate, 4-5 of a sliding plate, 4-6 of a cloth cover transmission guide rail, 4-7 of a cloth cover transmission sliding block, 4-8 of a finished cloth cover transmission motor, 4-9 of a cloth cover transmission synchronous belt, 4-10 of a cloth cover transmission synchronous belt, 4-11 of a cloth cover transmission synchronous belt wheel I, 4-12 of a cloth cover transmission synchronous belt wheel II, 4-13 of a synchronous belt transmission shaft and a transmission belt;
4-3-1 parts of a pneumatic chuck, 4-3-2 parts of a cylinder, 4-3-3 parts of an air inlet pipe, 4-3-4 parts of an air outlet pipe.
Detailed Description
Referring to the attached drawings 1-8, the automatic hammock cloth cover sewing device comprises a cloth unwinding and conveying device 1, an automatic cloth cover edge curling and sewing device 2, an automatic cloth cover cutting device 3 and an automatic cloth cover finished product conveying device 4; the cloth unreeling and conveying device 1 is installed at the rear part of the cloth cover automatic hemming and lockstitching device 2, cloth is unreeled and conveyed to the cloth cover automatic hemming and lockstitching device 2, and the cloth cover automatic hemming and lockstitching device 2 carries out hemming and lockstitching on two sides of the conveyed cloth; the cloth cover automatic cutting device 3 is arranged at the front part of the cloth cover automatic hemming and lockstitching device 2 and cuts the hemmed and lockstitched cloth cover 5 according to a set length; the cloth cover finished product automatic conveying device 4 is arranged in front of the cloth cover automatic cutting device 3, the cloth cover pneumatic clamp conveys the turned-up and edge-locked cloth cover 6 to the workbench through the cloth cover transmission synchronous belt, the cloth cover automatic cutting device 3 cuts the cloth cover 5 into cloth cover finished products with set length, and the cloth cover finished products are automatically stacked on the workbench for the next procedure to make the lifting rope.
The cloth unreeling and conveying device 1 comprises cloth unreeling rollers 1-1, cloth unreeling transmission motors 1-3, cloth unreeling transmission rollers 1-4, cloth unreeling transmission rollers two 1-5, cloth unreeling transmission synchronous belts 1-6, cloth unreeling transmission synchronous belt wheels one 1-7, cloth unreeling transmission synchronous belt wheels two 1-8, cloth pressing rollers 1-9, cloth pressing cylinders 1-10, tensioning adjusting rods 1-11, cloth guide rollers one 1-12, transition rollers 1-13 and cloth unreeling racks 1-14.
A cloth unwinding roller 1-1 is arranged at the lower part of one side of a cloth unwinding rack 1-14, a hammock cloth tray 1-2 is arranged on the cloth unwinding roller 1-1, a cloth unwinding driving roller 1-4 and a cloth unwinding driving roller two 1-5 are respectively arranged at the upper part of the cloth unwinding rack 1-14, a cloth unwinding transmission motor 1-3 is arranged at the middle part of the cloth unwinding rack 1-14, a cloth unwinding transmission synchronous belt wheel 1-7 is arranged at the end part of the cloth unwinding driving roller 1-4, a cloth unwinding transmission synchronous belt wheel two 1-8 is arranged at the end part of the cloth unwinding driving roller two 1-5, the cloth unwinding transmission motor 1-3 transmits the cloth unwinding transmission synchronous belt 1-6, a cloth unwinding transmission synchronous belt wheel one 1-7, a cloth unwinding transmission synchronous belt wheel two 1-8, The first cloth unwinding driving roller 1-4 is driven, and the second cloth unwinding driving roller 1-5 is driven to convey cloth. The cloth pressing rollers 1-9 are arranged on the upper portions of the cloth unwinding driving rollers 1-4 and the cloth unwinding driving rollers 1-5, cloth pressing cylinders 1-10 are arranged at two ends of the cloth pressing rollers 1-9, and the cloth pressing rollers 1-9 and the conveying cloth are pressed on the upper portions of the cloth unwinding driving rollers 1-4 and the cloth unwinding driving rollers 1-5 through the pressing cylinders 1-10 and are used for conveying the cloth.
The first transition roller 1-12 and the cloth guide roller 1-13 are respectively arranged at the upper parts of the cloth unreeling frames 1-14 and are used for guiding the cloth in transmission to the cloth automatic edge curling and seam locking device 2 for edge curling and seam locking of the cloth edges.
The tensioning adjusting rod 1-11 is arranged at the lower part of the cloth unreeling rack 1-14, and the lifting position is adjusted through the adjusting screw rod so as to adjust the tension of the unreeled cloth and control the tightness of the unreeled cloth surface, thereby being beneficial to the cloth surface curling and seam locking of the next process.
The cloth cover automatic edge-curling and seam-locking device 2 comprises a cloth cover seam-locking rack 2-1, a cloth cover hemmer 2-2, an industrial sewing machine 2-3, a cloth feeding roller 2-4, a cloth guide roller II 2-5, a cloth cover transmission roller 2-6, a cloth cover transmission wheel 2-7, a cloth cover transmission belt 2-8 and a cloth cover transmission motor 2-9.
An industrial sewing machine 2-3 is arranged on the upper part of a cloth cover lockstitch rack 2-3, a cloth cover hemmer 2-2 is arranged on the cloth feeding side of the industrial sewing machine 2-3, a cloth feeding roller 2-4 is arranged on the cloth discharging side of the industrial sewing machine 2-3, the cloth feeding roller 2-4 is driven by a transmission motor of the industrial sewing machine 2-3, a cloth guide roller 2-5 is arranged on a cloth cover lockstitch rack 2-1 on the front side of the industrial sewing machine 2-3, a cloth cover transmission roller 2-6 and a cloth cover transmission motor 2-9 are arranged on the top of the cloth cover lockstitch rack 2-1, the cloth cover transmission motor 2-9 drives the cloth cover transmission roller 2-6 through a cloth cover transmission wheel 2-7 and a cloth cover transmission belt 2-8, and the cloth cover transmission roller 2-6 drives a hammock cloth cover 5 which is locked and sewed. The industrial sewing machine 2-3 adopts a commercial industrial sewing machine.
The cloth cover hemmer 2-2 comprises an upper baffle 2-2-1, a bottom plate 2-2-2, a hemplate 2-2-3 and a mounting bracket 2-2-4. The edge rolling plate 2-2-3 is in an inverted L shape, the upper end of the edge rolling plate 2-2-3 is connected with the upper baffle 2-2-1, the lower end of the edge rolling plate 2-2-3 is connected with the bottom plate 2-2-2, and the lower part of the bottom plate 2-2-2 is connected with the mounting bracket 2-2-4. A cloth channel 2-2-5 is arranged between the upper baffle 2-2-1 and the bottom plate 2-2-2, a cloth hemming channel 2-2-6 is arranged between the cloth hemming plate 2-2-3 and the upper baffle 2-2-1, the cloth channel 2-2-5 is communicated with the cloth hemming channel 2-2-6, and the height of the hemming channel 2-2-6 and the cloth channel 2-2-5 is 2 times less than the thickness of cloth. The cloth cover hemmer 2-2 is used for curling both sides of the cloth cover, and the edge locking is carried out by the industrial sewing machine 2-3, so that the cloth cover strength of the hammock can be improved, the yarn can not be shed on the cloth cover of the hammock, and the service life of the hammock is prolonged.
The cloth cover unreeling rack 1-14 is connected with the cloth cover lock sewing rack 2-1. The cloth cover lockstitch machine frame 2-1 is provided with a motor control box 2-8, the motor control box 2-8 is provided with an electric control device for controlling the work of the cloth unwinding transmission motor 1-3, the industrial sewing machine 2-3, the cloth cover transmission motor 2-9 and the like.
The cloth cover lock seaming machine frame 2-1 is provided with a pay-off reel 2-10, and the pay-off reel 2-10 provides sewing threads for the industrial sewing machine 2-3.
The cloth cover automatic cutting device 3 comprises a cloth cover cutting machine frame 3-1, a cloth guide roller three 3-2, a cloth guide roller four 3-3, a cutting workbench 3-4, a cloth cover cutting pressing plate 3-5, a pressing air cylinder 3-6, a cutting knife transmission guide rail 3-7, a sliding block 3-8, a cutting knife transmission belt 3-9, a sliding block transmission motor 3-10, a cutting knife 3-11 and a cutting knife transmission motor 3-12.
The cutting workbench 3-4 is arranged at the upper part of the cloth cover cutting rack 3-1, the cloth guide roller three 3-2 and the cloth guide roller four 3-3 are respectively arranged at the upper part of the cloth cover cutting rack 3-1 close to one side of the cloth cover sewing rack 1-14 and are used for guiding the cloth cover with sewn and locked edges to the cutting workbench 3-4, the cloth cover cutting pressing plate 3-5 is arranged on the cutting workbench 3-4, and the pressing cylinders 3-6 are arranged at two ends of the cloth cover cutting pressing plate 3-5 and are used for pressing the cloth cover 5 on the cutting workbench 3-4 so as to facilitate the cutting of the cutting knife 3-11.
The upper part of the front side of the cloth cover cutting machine frame 3-1 is provided with a cutting knife transmission guide rail 3-7, the cloth cutting machine is characterized in that a sliding block 3-8 is arranged on a cutting knife transmission guide rail 3-7, a sliding block transmission motor 3-10 is arranged on one side of a cloth cutting transmission rack 3-1, the sliding block 3-8 is connected with a cutting knife transmission belt 3-9, a cutting knife transmission motor 3-12 is arranged on the sliding block 3-8, a cutting knife 3-11 is arranged on an output shaft of the cutting knife transmission motor 3-12, the sliding block transmission motor 3-10 transmits the sliding block 3-8 through the cutting knife transmission belt 3-9, the sliding block 3-8 slides along the cutting knife transmission guide rail 3-7, the cutting knife transmission motor 3-12 drives the cutting knife-11 to perform high-speed transmission, a piece of cloth 5 is cut into sections according to a set length, and then the.
An electric control box 3-13 is arranged on the cloth cover cutting machine frame 3-1, and a PLC programmable controller, a motor controller, an air pressure control switch and the like are arranged on the electric control box 3-13. The outer side of the electric control box-13 is provided with a display screen and a control switch.
The cloth cover finished product automatic conveying device 4 comprises a cloth cover conveying rack 4-1, a cloth cover workbench 4-2, a cloth cover pneumatic clamp 4-3, a cloth cover pneumatic clamp mounting plate 4-4, a sliding plate 4-5, a cloth cover transmission guide rail 4-6, a cloth cover transmission sliding block 4-7, a finished product cloth cover transmission motor 4-8, a cloth cover transmission synchronous belt 4-9, a cloth cover transmission synchronous belt wheel I4-10, a cloth cover transmission synchronous belt wheel II 4-11, a synchronous belt transmission shaft 4-12 and a transmission belt 4-13.
The cloth cover conveying frame 4-1 is connected with the cloth cover cutting frame 3-1. A cloth cover working table 4-2 is arranged on a cloth cover transmission rack 4-1, two cloth cover transmission guide rails 4-6 are respectively arranged on the cloth cover transmission racks 4-1 at two sides of the cloth cover working table 4-2, two ends of a sliding plate 4-5 are connected with the cloth cover transmission guide rails 4-6 through cloth cover transmission sliding blocks 4-7, a plurality of cloth cover pneumatic clamps 4-3 are arranged on a pneumatic clamp mounting plate 4-4, the pneumatic clamp mounting plate 4-4 is arranged on the upper part of the sliding plate 4-5, a synchronous belt transmission shaft 4-12 is arranged at the rear part of the cloth cover transmission rack 4-1, two ends of the synchronous belt transmission shaft 4-12 are provided with cloth cover transmission synchronous belt wheels one 4-10, two sides at the front end of the cloth cover transmission rack 4-1 are respectively provided with cloth cover transmission synchronous belt wheels two 4-11, two cloth cover transmission synchronous belts 4-9 are respectively sleeved on the two cloth cover transmission synchronous belt wheels Two cloth cover transmission synchronous belt wheels 4-11, cloth cover transmission slide blocks 4-7 at two ends of the sliding plate 4-5 are respectively connected with two cloth cover transmission synchronous belts 4-9.
The finished cloth cover transmission motor 4-8 is arranged at the lower part of the cloth cover cutting frame 3-1. A finished cloth cover transmission motor 4-8 transmits a synchronous belt transmission shaft 4-12 through a transmission belt 4-13 and a transmission wheel, a synchronous belt rotation shaft 4-12 transmits a cloth cover transmission synchronous belt wheel 4-10 at two ends, a cloth cover transmission synchronous belt 4-9 and a cloth cover transmission synchronous belt wheel 4-11 transmit a cloth cover transmission slide block 4-7 to drive a sliding plate 4-5 and a plurality of cloth cover pneumatic clamps 4-3 arranged on a pneumatic clamp installation plate 4-4 to slide forwards along a cloth cover transmission guide rail 4-6, the cloth cover pneumatic clamps 4-3 clamp the cloth cover 5 to convey forwards, the cloth cover 5 to a set length, a cutting knife transmission motor 3-12 is started under the control of a PLC programmable controller, the cutting knife transmission motor 3-12 drives a cutting knife 3-11 to cut the cloth cover 5 into sections according to the set length, and is stacked on the cloth cover workbench 4-2. The cloth cover pneumatic clamp 4-3 is loosened, the finished cloth cover transmission motor 4-8 runs reversely, the cloth cover transmission sliding block 4-7, the sliding plate 4-5, the pneumatic clamp mounting plate 4-4 and the cloth cover pneumatic clamp 4-3 are driven to reset through the cloth cover transmission synchronous belt 4-9, and the cloth cover cutting and conveying process is repeated.
The cloth cover cutting machine frame 3-1 is provided with an infrared detector 3-14, and the infrared detector 3-14 is connected with an electric appliance controller-13 through a signal line and is used for detecting a cloth cover cutting scene and controlling the cutting and transmission of the cloth cover.
The cloth cover pneumatic clamp 4-3 is provided with a pneumatic chuck 4-3-1 and a cylinder 4-3-2, the front part of the cylinder 4-3-2 is provided with the pneumatic chuck 4-3-1, the cylinder 4-3-2 is provided with an air inlet pipe 4-3-3 and an air outlet pipe 4-3-4, and the air inlet pipe 4-3-3 is communicated with an air source. The air inlet and the air outlet are controlled by the electromagnetic valve to control the pneumatic chuck to open and close, so that the cloth cover 5 can be conveniently clamped. The cloth cover pneumatic clamp 4-3 can adopt a commercially available pneumatic clamp.
Principle of operation
When the automatic hammock cloth cover sewing device works, a hammock cloth disc 1-2 is arranged on a cloth unwinding roller 1-1 of a cloth unwinding transmission device 1, the cloth drives a cloth unwinding transmission roller 1-4 and a cloth unwinding transmission roller two 1-5 to transmit through a cloth unwinding transmission motor 1-3, a certain tension is adjusted through a tensioning adjusting rod 1-11, a cloth hemmer 2-2 guided to an automatic cloth edge curling and sewing device 2 by a transition roller 1-12 and a cloth guide roller 1-13 enters a cloth channel 2-2-5 and a cloth edge curling channel 2-2-6 of a cloth hemmer 2-2, two sides of the cloth are respectively curled, curled edges on two sides of the cloth are sewn and locked through an industrial sewing machine 2-3 on two sides of the cloth, the cloth is sent out through a cloth feeding roller 2-4 and then passes through a cloth transmission motor 2-9 to transmit a cloth driving roller 2-6, a plurality of cloth cover pneumatic clamps 4-3 of an automatic cloth cover conveying device 4 are used for clamping a cloth cover 5, a finished cloth cover transmission motor 4-8 is used for transmitting a synchronous belt transmission shaft 4-12 through a transmission belt 4-13 and a cloth cover transmission synchronous belt pulley 4-10, a cloth cover transmission synchronous belt pulley 4-11 and two cloth cover transmission synchronous belts 4-9 are used for transmitting forward and transmitting to a hammock cloth cover with a set length, the hammock cloth cover is pressed by a cloth cover cutting pressing plate 3-5, a cutting knife transmission motor 3-12 is started under the control of a PLC (programmable logic controller), the cutting knife transmission motor 3-12 drives a cutting knife 3-11 to rotate at a high speed, the hammock cloth cover 5 is cut into finished product sections according to the set length under the drive of a slide block transmission motor 3-10, meanwhile, a plurality of cloth cover pneumatic clamps 4-3 of the automatic cloth cover finished product conveying device clamp cloth covers, and the cloth covers are stacked on a cloth cover workbench 4-2 under the transmission of a finished product cloth cover transmission motor 4-8 transmission synchronous belt. Under the control of a PLC (programmable logic controller), the cloth cover pneumatic clamp 4-3 is loosened, the finished cloth cover transmission motor 4-8 runs reversely, the cloth cover transmission synchronous belt 4-9 drives the cloth cover transmission slide block 4-7, the sliding plate 4-5, the cloth cover pneumatic clamp mounting plate 4-4 and the cloth cover pneumatic clamp 4-3 to reset, and the cloth cover cutting and conveying process is repeated.

Claims (10)

1. A hammock cloth cover automatic sewing device is characterized by comprising a cloth unwinding and conveying device, a cloth cover automatic edge-curling and seam-locking device, a cloth cover automatic cutting device and a cloth cover finished product automatic conveying device; the cloth unreeling and conveying device is arranged at the rear part of the cloth cover automatic hemming and lockstitching device, unreels and conveys cloth to the cloth cover automatic hemming and lockstitching device, and the cloth cover automatic hemming and lockstitching device performs hemming and lockstitching on two sides of the conveyed cloth; the cloth cover automatic cutting device is arranged at the front part of the cloth cover automatic edge-curling and seam-locking device and is used for cutting the cloth cover which is edge-curled and edge-locked according to a set length; the cloth cover finished product automatic conveying device is arranged at the front part of the cloth cover automatic cutting device, the cloth cover pneumatic clamp conveys the turned-up and edge-locked cloth cover to the workbench through the cloth cover transmission synchronous belt, and the cloth cover automatic cutting device cuts the cloth cover into cloth cover finished products with set length which are automatically stacked on the workbench.
2. The automatic hammock cloth cover sewing device according to claim 1, wherein the cloth unwinding and conveying device comprises a cloth unwinding roller, a cloth unwinding transmission motor, a first cloth unwinding transmission roller, a second cloth unwinding transmission roller, a cloth unwinding transmission synchronous belt, a first cloth unwinding transmission synchronous belt wheel, a second cloth unwinding transmission synchronous belt wheel, a cloth pressing roller, a cloth pressing cylinder, a tensioning adjusting rod, a first cloth guide roller, a transition roller and a cloth unwinding rack.
3. The automatic hammock cloth cover sewing device according to claim 2, wherein a cloth unwinding roller is arranged at the lower part of one side of the cloth unwinding rack, a hammock cloth disc is arranged on the cloth unwinding roller, a first cloth unwinding transmission roller and a second cloth unwinding transmission roller are respectively arranged at the upper part of the cloth unwinding rack, a cloth unwinding transmission motor is arranged at the middle part of the cloth unwinding rack, a first cloth unwinding transmission synchronous belt wheel is arranged at one end part of the cloth unwinding transmission roller, a second cloth unwinding transmission synchronous belt wheel is arranged at the two end parts of the cloth unwinding transmission roller, and the cloth unwinding transmission motor transmits cloth through the first cloth unwinding transmission synchronous belt, the first cloth unwinding transmission synchronous belt wheel, the second cloth unwinding transmission synchronous belt wheel, the first cloth unwinding transmission roller and the second cloth unwinding transmission roller;
the cloth pressing roller is arranged on the upper portions of the first cloth unreeling driving roller and the second cloth unreeling driving roller, cloth pressing cylinders are arranged at two ends of the cloth pressing roller, and the cloth pressing roller and the cloth conveying device are pressed on the upper portions of the first cloth unreeling driving roller and the second cloth unreeling driving roller together through the pressing cylinders and are used for conveying the cloth;
the transition roller and the cloth guide roller are respectively arranged at the upper part of the cloth unreeling rack and are used for guiding the cloth in transmission to the cloth automatic edge curling and seam locking device for curling and seam locking cloth edges;
the tensioning adjusting rod is arranged at the lower part of the cloth unreeling rack, and the lifting position is adjusted through the adjusting screw rod so as to adjust the tension of the unreeled cloth.
4. The automatic hammock cloth cover sewing device according to claim 1, wherein the automatic cloth cover hemming and sewing device comprises a cloth cover sewing frame, a cloth cover hemmer, an industrial sewing machine, a cloth feeding roller, a cloth guide roller II, a cloth cover driving roller, a cloth cover driving wheel, a cloth cover driving belt and a cloth cover driving motor.
5. The automatic hammock cloth cover sewing device according to claim 4, wherein an industrial sewing machine is arranged at the upper part of the cloth cover lockstitch rack, a cloth cover hemmer is arranged at the cloth feeding side of the industrial sewing machine, a cloth feeding roller is arranged at the cloth discharging side of the industrial sewing machine, the cloth feeding roller is driven by a transmission motor of the industrial sewing machine, a second cloth guide roller is arranged on the cloth cover lockstitch rack at the front side of the industrial sewing machine, the cloth cover transmission roller and the cloth cover transmission motor are arranged at the top part of the cloth cover lockstitch rack, the cloth cover transmission motor drives the cloth cover transmission roller through a cloth cover transmission wheel and a cloth cover transmission belt, and the cloth cover transmission roller drives the hammock cloth cover which is locked.
6. The automatic hammock cloth cover sewing device according to claim 4 or 5, wherein the cloth cover hemmer comprises an upper baffle, a bottom plate, a hemplate and a mounting bracket; the upper end of the hemming plate is connected with the upper baffle plate, the lower end of the hemming plate is connected with the bottom plate, and the lower part of the bottom plate is connected with the mounting bracket; a cloth channel is arranged between the upper baffle and the bottom plate, a cloth hemming channel is arranged between the hemming plate and the upper baffle, and the cloth channel is communicated with the cloth hemming channel.
7. The automatic hammock cloth cover sewing device according to claim 1, wherein the automatic cloth cover cutting device comprises a cloth cover cutting frame, a cloth guide roller III, a cloth guide roller IV, a cutting workbench, a cloth cover cutting pressing plate, a pressing air cylinder, a cutting knife transmission guide rail, a slide block, a cutting knife transmission belt, a slide block transmission motor, a cutting knife and a cutting knife transmission motor.
8. The automatic hammock cloth cover sewing device according to claim 7, wherein the cutting workbench is arranged at the upper part of the cloth cover cutting frame, the third cloth guide roller and the fourth cloth guide roller are respectively arranged at the upper part of the cloth cover cutting frame close to one side of the cloth cover lockstitch frame and are used for guiding the cloth cover with the sewn and locked edge to the cutting workbench, the cutting workbench is provided with a cloth cover cutting and pressing plate, and the two ends of the cloth cover cutting and pressing plate are provided with pressing cylinders which are used for pressing the cloth cover on the cutting workbench so as to facilitate the cutting of the cutting knife;
cutting knife transmission guide rail is equipped with on cloth cover cutting frame front side upper portion, the slider is installed on cutting knife transmission guide rail, slider drive motor installs in cloth cover cutting conveying frame one side, the slider links to each other with the cutting knife conveyer belt, cutting knife drive motor installs on the slider, the cutting knife is installed on cutting knife drive motor output shaft, slider drive motor passes through cutting knife transmission belt transmission slider, the slider slides along cutting knife transmission guide rail, cutting knife drive motor drives the high-speed transmission of cutting knife, cut into the section according to setting for length with the face cloth.
9. The automatic hammock cloth cover sewing device according to claim 1, wherein the automatic cloth cover finished product conveying device comprises a cloth cover conveying rack, a cloth cover workbench, a cloth cover pneumatic clamp mounting plate, a sliding plate, a cloth cover transmission guide rail, a cloth cover transmission sliding block, a finished cloth cover transmission motor, a cloth cover transmission synchronous belt wheel I, a cloth cover transmission synchronous belt wheel II, a synchronous belt transmission shaft and a transmission belt;
the cloth cover conveying frame is connected with the cloth cover cutting frame, the cloth cover workbench is arranged on the cloth cover conveying frame, two cloth cover transmission guide rails are respectively arranged on the cloth cover conveying frames on two sides of the cloth cover workbench, two ends of a sliding plate are connected with the cloth cover transmission guide rails through cloth cover transmission sliding blocks, a plurality of cloth cover pneumatic clamps are arranged on pneumatic clamp mounting plates, the pneumatic clamp mounting plates are arranged on the upper portions of the sliding plate, synchronous belt transmission shafts are arranged at the rear portions of the cloth cover conveying frames, two ends of each synchronous belt transmission shaft are provided with a cloth cover transmission synchronous belt wheel I, two sides of the front end of each cloth cover conveying frame are respectively provided with a cloth cover transmission synchronous belt wheel II, two cloth cover transmission synchronous belts are respectively sleeved on the two cloth cover transmission synchronous belt wheels I and the two cloth cover transmission synchronous belt wheels II, and the cloth cover transmission sliding;
finished product cloth cover driving motor installs in cloth cover cutting frame lower part, finished product cloth cover driving motor passes through the drive belt, drive wheel transmission hold-in range transmission shaft, hold-in range axis of rotation transmission both ends cloth cover transmission synchronous pulley is first through cloth cover transmission hold-in range, two transmission cloth cover transmission slider of cloth cover transmission synchronous pulley, it slides along cloth cover transmission guide rail along pneumatic clamp of a plurality of cloth cover pneumatic clips installed on pneumatic clamp mounting panel to drive the sliding plate, a plurality of pneumatic clips centre gripping cloth cover conveys forward, the cloth cover conveys and sets for length, start cutting knife driving motor under PLC programmable controller control, cutting knife driving motor drives the cutting knife, cut the cloth cover into the section according to setting for length, stack on the cloth cover workstation.
10. The automatic hammock cloth cover sewing device according to claim 1 or 9, wherein the pneumatic clamp is provided with a pneumatic chuck and a cylinder, the pneumatic chuck is arranged at the front part of the cylinder, the cylinder is provided with an air inlet pipe and an air outlet pipe, and the air inlet pipe is communicated with an air source.
CN202011326039.4A 2020-11-24 2020-11-24 Automatic sewing equipment for hammock cloth cover Pending CN112251920A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011326039.4A CN112251920A (en) 2020-11-24 2020-11-24 Automatic sewing equipment for hammock cloth cover

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011326039.4A CN112251920A (en) 2020-11-24 2020-11-24 Automatic sewing equipment for hammock cloth cover

Publications (1)

Publication Number Publication Date
CN112251920A true CN112251920A (en) 2021-01-22

Family

ID=74225506

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011326039.4A Pending CN112251920A (en) 2020-11-24 2020-11-24 Automatic sewing equipment for hammock cloth cover

Country Status (1)

Country Link
CN (1) CN112251920A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113373603A (en) * 2021-06-28 2021-09-10 山东戴森博特智能装备有限公司 Rope feeding and edge sewing device for mesh cloth processing

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113373603A (en) * 2021-06-28 2021-09-10 山东戴森博特智能装备有限公司 Rope feeding and edge sewing device for mesh cloth processing
CN113373603B (en) * 2021-06-28 2023-01-17 山东戴森博特智能装备有限公司 Rope feeding and edge sewing device for mesh cloth processing

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