WO2022047665A1 - 一种服装制版用绘图设备 - Google Patents

一种服装制版用绘图设备 Download PDF

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Publication number
WO2022047665A1
WO2022047665A1 PCT/CN2020/113020 CN2020113020W WO2022047665A1 WO 2022047665 A1 WO2022047665 A1 WO 2022047665A1 CN 2020113020 W CN2020113020 W CN 2020113020W WO 2022047665 A1 WO2022047665 A1 WO 2022047665A1
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WIPO (PCT)
Prior art keywords
pen
pressing
plate
worktable
locking
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Application number
PCT/CN2020/113020
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English (en)
French (fr)
Inventor
朱明德
Original Assignee
太仓市世纪港制衣有限公司
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Publication date
Application filed by 太仓市世纪港制衣有限公司 filed Critical 太仓市世纪港制衣有限公司
Priority to DE212020000179.0U priority Critical patent/DE212020000179U1/de
Publication of WO2022047665A1 publication Critical patent/WO2022047665A1/zh

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    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41H—APPLIANCES OR METHODS FOR MAKING CLOTHES, e.g. FOR DRESS-MAKING OR FOR TAILORING, NOT OTHERWISE PROVIDED FOR
    • A41H3/00—Patterns for cutting-out; Methods of drafting or marking-out such patterns, e.g. on the cloth

Definitions

  • the invention relates to the field of clothing, in particular to a drawing device for making a clothing plate.
  • the main purpose of the present invention is to overcome the deficiencies of the prior art, and discloses a drawing device for garment plate making, including a drawing table and an automatic pen changing mechanism, wherein the drawing table includes a drawing table and an automatic pen changing mechanism, the drawing table includes a worktable, a two-axis synchronous belt slide table, a lifting mechanism, a discharging mechanism, a pressing mechanism, a leveling mechanism and a driving mechanism, and the worktable is provided with an opening that allows the cloth to pass through,
  • the unwinding mechanism is arranged at one end of the worktable to erect the roll-shaped cloth, the pressing mechanism is arranged on the lower surface of the worktable to press one end of the cloth, and the leveling mechanism is slidably arranged at the end of the cloth.
  • the leveling mechanism is driven by the drive mechanism to move back and forth;
  • the two-axis synchronous belt slide table is arranged on the worktable, and the lifting mechanism is set on the two-axis synchronous belt slide table,
  • the two-axis synchronous belt slide table is used to drive the lifting mechanism to move in the horizontal plane,
  • the automatic pen changing mechanism is arranged on the lifting mechanism, and the lifting mechanism is used to drive the automatic pen changing mechanism to move vertically;
  • the automatic pen changing mechanism includes a fixing sleeve, an actuator, a driving rod, a jacking mechanism and a cover plate, the fixing sleeve is connected with the manipulator, and the fixing sleeve is axially arranged to pass through for installing the drawing pen and is connected with the The installation cavity for the drawing pen, the side wall of the fixed sleeve is provided with an opening, and a pen storage box is extended to one side.
  • the pen storage box is provided with a horizontally arranged pen storage cavity, and the cover plate covers the Above the pen storage box, the pressing mechanism is arranged at one end of the pen storage cavity to push the drawing pen toward the installation cavity, and the lower end of the fixing sleeve is provided with a pen sleeve for clamping the drawing pen, so
  • the actuator is arranged on the upper end of the fixing sleeve, the driving rod is arranged in the installation cavity, and is connected with the actuator, and the drawing pen is driven along the installation cavity by the actuator. move down.
  • the leveling mechanism includes a gantry, a first guide rod, a moving plate, an electric cylinder, a pressure wheel, a guide wheel, a first pressure plate, a first spring and a leveling shell, and the first guide rod is separately located in the On both sides of the workbench, the gantry is arranged on the first guide rod, the inner walls on both sides of the gantry are vertically arranged with first guide grooves, and the two ends of the moving plate are slidably arranged on the first guide rod.
  • the electric cylinder is arranged on the gantry, and the electric cylinder is used to drive the moving plate to move up and down; a plurality of second guide rods are arranged at intervals on the upper surface of the flattening shell, and the moving plate A guide hole corresponding to the second guide rod is provided, the second guide rod is slidably arranged in the guide hole, the first spring is sleeved on the second guide rod, and is located on the moving plate and the flattening shell; the lower surface of the flattening shell is concave with a negative pressure cavity, and the side wall of the flattening shell is provided with an interface connected with a negative pressure generator, and the pressing wheel is rollingly arranged on the flattening shell the lower ends of the left and right side walls of the body, the guide wheel is arranged in the negative pressure chamber and is located between the two pressure wheels, the first pressure plate is arranged on the side of the moving plate close to the opening .
  • the driving mechanism includes a servo motor, a first screw rod and a moving block, the first screw rod is rotatably arranged at the bottom of the worktable and is parallel to the first guide rod, and the moving block is connected and arranged On the first screw rod and connected with the gantry, the moving block is driven by the servo motor to move to drive the leveling mechanism to move.
  • the pressing mechanism includes a pressing cylinder, a second pressing plate and a roller, the lower surface of the worktable is protruded downward around the opening and is provided with a concave-shaped fence, and the inner sides of the two side walls of the fence are provided with a Two guide grooves, two ends of the second pressure plate are slidably arranged in the second guide groove, and the pressing cylinder is fixed on the lower surface of the worktable to drive the second pressure plate to move horizontally and reciprocatingly; The lower end of the second pressing plate and the upper right corner of the opening are provided with the roller.
  • the discharging mechanism includes a lifting mechanism symmetrically arranged on the two legs of the worktable, and the lifting mechanism includes a swing arm, a support cylinder and a support shaft, one end of the swing arm and the support cylinder. One end is respectively arranged on the upper end and the lower end of the table foot, and the other end of the swing arm is hinged with the other end of the support cylinder, the swing arm is provided with a notch for placing the support shaft, and the support shaft is It is used for installing the roll cloth, and its two ends are installed in the recesses.
  • the pressing mechanism includes a pressure plate and a second spring, the pressure plate is slidably arranged in the pen storage box, two convex points are arranged at an upper and lower interval on one side of the pressure plate, and the pen storage box is provided with two bumps.
  • the protruding points are provided at corresponding positions of the inner wall of one side, and two ends of the second spring are respectively fixed on the protruding points on both sides.
  • the locking mechanism also includes a locking mechanism and a pulling wire
  • one end plate of the pen storage box is provided with a through hole
  • the locking mechanism is arranged at the through hole
  • the locking mechanism includes a locking bracket, a locking wheel and a first torsion spring
  • the bottom of the locking bracket is provided with a sawtooth structure
  • the locking wheel is eccentrically arranged on the locking bracket
  • the first torsion spring is arranged on the locking wheel and the locking
  • the bracket is connected, the first torsion spring is used to rotate the locking wheel upward, one end of the pulling wire is fixed with the pressing plate, and the other end enters the locking wheel and the sawtooth structure through the through hole During locking, the locking wheel rotates to press the traction wire on the sawtooth structure.
  • the winding mechanism is fixed on the pen storage box, the winding mechanism includes a winding casing, a winding shaft and a second torsion spring, and the winding shaft is rotatably arranged at the In the rewinding housing, a wire port is provided on the reeling housing, and the second torsion spring is arranged in the rewinding housing, and is respectively connected with the reeling housing and the reeling shaft, and is the A take-up reel provides restoring force, and the pull wire is connected to the take-up reel through the wire port.
  • the pen sleeve includes a pressing sleeve and a rubber ring
  • the rubber ring includes a fixing part, an elastic part and a clamping part
  • the fixing part is fixed on the lower end of the fixing sleeve through the pressing sleeve
  • the elastic part is connected to the fixed part.
  • the fixing part and the clamping part, the clamping part is in interference fit with the drawing pen;
  • the elastic part includes at least one C-shaped ring.
  • the ferrule is threadedly matched with the fixing sleeve, the lower surface of the fixing sleeve is provided with several positioning points protruding along the edge thereof, and the fixing portion is provided with positioning holes at corresponding positions.
  • the drawing table of the invention cleverly utilizes the suction method of negative pressure, and cooperates with the pressing wheel and the roller to realize the smoothing of the leather, and at the same time cooperates with the two-axis synchronous belt sliding table and the lifting mechanism to realize automatic drawing, which greatly improves the drawing efficiency.
  • the feeding mechanism is composed of two lifting mechanisms arranged symmetrically, so that the rolled leather can be moved between the lifting mechanisms without obstacles, and the convenient installation of the rolled leather is realized.
  • the automatic pen changing mechanism realizes the storage and automatic replacement of the drawing pen through the cooperation of the pen storage box and the fixed sleeve, which greatly saves the pen changing time and improves the drawing efficiency.
  • a pen cover is arranged at the end, and the pen cover is provided with a C-shaped elastic part to avoid the hard connection between the drawing pen and the desktop during drawing, which may cause damage to the drawing pen.
  • the traction wire is connected to the pressure plate and temporarily fixed by the locking mechanism, which is convenient for adding a pen; the locking mechanism adopts a sawtooth structure and an eccentrically arranged locking wheel to increase the friction between the traction wire and the locking wheel to overcome the torsion spring.
  • the torsion force makes the locking wheel rotate and presses the traction wire on the sawtooth structure.
  • Fig. 1 is the three-dimensional structure schematic diagram of a kind of drawing equipment for clothing plate making of the present invention
  • FIG. 2 is a schematic three-dimensional structure diagram of a kind of drawing equipment for garment plate making of the present invention from another perspective;
  • Figure 3 is a schematic diagram of the cooperation between the leveling mechanism and the driving mechanism
  • FIG. 4 is a cross-sectional view of a flattened housing
  • FIG. 5 is a schematic structural diagram of a lifting mechanism
  • Fig. 6 is the three-dimensional structure schematic diagram of the automatic pen changing device
  • FIG. 8 is a schematic structural diagram of a locking mechanism
  • Fig. 9 is the structural representation of the winding mechanism
  • Fig. 10 is the structural representation of the pen cover
  • Fig. 11 is the structural representation of the apron
  • Figure 12 is a schematic structural diagram of a fixed sleeve and a pencil storage box
  • a drawing equipment for garment plate making includes a drawing table and an automatic pen changing mechanism 2, wherein the drawing table 1 includes a worktable 1, a two-axis synchronous belt slide table 2, a lifting mechanism 3, and a discharging mechanism.
  • the mechanism 4, the pressing mechanism 5, the leveling mechanism 6 and the driving mechanism 7, the worktable 1 is provided with an opening 11 that allows the cloth to pass through, and the discharge mechanism 4 is set at one end of the worktable 1, which is used to set up the rolled cloth, and the cloth is discharged from the worktable. 1 is laid on the upper surface of the workbench 1 after the bottom enters the opening 11 .
  • the pressing mechanism 5 is arranged on the lower surface of the worktable 1 and is used for pressing the cloth to prevent the flat cloth on the upper surface of the worktable 1 from being affected by the discharging mechanism 4 during drawing.
  • the leveling mechanism 6 is slidably arranged on the worktable 1, and the driving mechanism 7 is arranged on the worktable 1 to drive the leveling mechanism 6 to reciprocate horizontally. Move one side to flatten the fabric.
  • the two-axis synchronous belt slide table 2 is set on the worktable 1
  • the lifting mechanism 3 is set on the two-axis synchronous belt slide table 2
  • the automatic pen changing mechanism 8 is set on the lifting mechanism 3, which is driven by the two-axis synchronous belt slide table 2 to automatically
  • the pen changing mechanism 8 moves on the horizontal plane; in the part where no drawing is required, the automatic brush mechanism is lifted by the lifting mechanism 3 to keep away from the cloth; that is, the drawing pen 9 is kept away from the cloth.
  • the automatic pen changing mechanism includes a fixing sleeve 81, an actuator 82, a driving rod 83, a pressing mechanism 84 and a cover plate 85.
  • the fixing sleeve 81 is connected to the manipulator, and the fixing sleeve 81 is axially provided with a penetrating An installation cavity for installing the drawing pen 9 and matching with the drawing pen 9; wherein, the installation cavity is used to guide the drawing pen 9 and prevent the drawing pen 9 from shaking during mechanical hand drawing.
  • An opening is provided on the side wall of the fixed sleeve 81, and a pen storage box 86 is extended to one side, and a pen storage cavity arranged horizontally is arranged in the pen storage box 86; that is, the drawing pens 9 are arranged in a line in the pen storage cavity; the cover plate 85 It is covered above the pen storage box 86, and after the cover plate 85 is opened, it is convenient to add pens in the pen storage cavity.
  • the top-tightening mechanism 84 is arranged at one end of the pen storage cavity, and pushes the drawing pen 9 toward the installation cavity.
  • the lower end of the fixing sleeve 81 is provided with a pen sleeve 87 for clamping the drawing pen
  • the actuator 82 is arranged at the upper end of the fixing sleeve 81
  • the driving rod 83 It is arranged in the installation cavity and connected with the actuator 82, and the actuator 82 drives the driving rod 83 to move down, so that the drawing pen 9 moves down along the installation cavity.
  • the above structure realizes automatic pen change; specifically, the actuator 82 drives the driving rod 83 to move up, so that the drawing pen 9 enters the installation cavity, and then pushes the driving rod 83 to push the drawing pen 9 to move down along the installation cavity.
  • the end of the drawing pen that has been replaced at the top of the nib part of 9 pushes the drawing pen out of the fixing sleeve 81, and the new drawing pen is fixed by the pen sleeve, and then the actuator 82 drives the driving rod 83 to move upward, so that the drawing pen 9 and the driving rod 83 move up. There is a gap between, and a pen change is completed. At this time, the driving rod 83 blocks the drawing pen 9 in the pen storage cavity from entering the installation cavity, so as to avoid affecting the normal drawing of the mechanical arm.
  • the leveling mechanism 6 includes a gantry 61 , a first guide rod 62 , a moving plate 63 , an electric cylinder 64 , a pressure roller 65 , a guide roller 66 , a first pressure plate 67 , and a first spring 68 and leveling the housing 69
  • the first guide rods 62 are arranged on both sides of the workbench 1
  • the gantry 61 is arranged on the first guide rod 62
  • the inner walls of both sides of the gantry 61 are vertically provided with first guide grooves 611
  • the moving plate 63 The two ends of the electric cylinder 64 are slidably arranged in the first guide groove 611;
  • Several second guide rods 691 are arranged at intervals on the upper surface of the flattening housing 69 ; usually, at least two second guiding rods 91 are provided.
  • the moving plate 63 is provided with a guide hole corresponding to the second guide rod 691, the second guide rod 691 is slidably arranged in the guide hole, the first spring 68 is sleeved on the second guide rod 691, and is located between the moving plate 63 and the flattening shell
  • the upper end of the second guide rod 691 is provided with a block to prevent the moving plate 63 from separating from the flattening housing 69 .
  • a negative pressure cavity is recessed on the lower surface of the flattening shell 69, and an interface 692 connected to the negative pressure generator is arranged on its side wall.
  • the rolling plate 66 is arranged in the negative pressure chamber and between the two pressing wheels 65 , and the first pressing plate 67 is arranged on the side of the moving plate 63 close to the opening 11 .
  • the bottom of the first pressing plate 67 is provided with a bead made of silicone, or the bottom of the first pressing plate 67 is directly covered with an adhesive layer.
  • the toughness of the adhesive layer is used to protect the cloth from being crushed and at the same time increase the friction between the cloth and the cloth. force.
  • the flattening mechanism 6 flattens the cloth.
  • the required cloth is pulled out from the opening 11 and then one end of the cloth is fixed by the pressing mechanism 5 .
  • the drive mechanism 7 drives the leveling mechanism 6 to move to the opening, the worker lifts the other end of the cloth diagonally upward, and drives the leveling housing 69 to move down through the electric cylinder 64, Using the pressure of the negative pressure chamber, the cloth is adsorbed on the pressing wheel 65 and the guide wheel 66, and then the cloth is slightly lifted by the electric cylinder 64, and then the leveling mechanism 6 is pulled to one end by the driving mechanism 7. At this time, the cloth is subjected to traction while taut and leveled.
  • the electric cylinder 64 drives the flattening shell 69 to move down to press the cloth on the worktable and then continues to move to one side until it reaches one end, and the electric cylinder 64 continues to drive the moving plate 63 to move down, and the first pressing plate 67 pushes the cloth to one side. Press one end tightly.
  • the flattening and pressing of the fabric is achieved through the above operations. Avoid wrinkles during drawing.
  • the driving mechanism 7 includes a servo motor 71 , a first screw rod 72 and a moving block 73 .
  • the first screw rod 72 is rotatably arranged at the bottom of the worktable 1 and is connected with the first guide rod.
  • the rod 62 is parallel, and the moving block 73 is connected to the first screw rod 72 and connected to the gantry 61 .
  • the servo motor 71 is used to drive the moving block 73 to move to drive the leveling mechanism 6 to move.
  • the pressing mechanism 5 includes a pressing cylinder 51 and a second pressing plate 52, and the lower surface of the worktable 1 is provided with a concave-shaped fence 12 protruding downward around the opening.
  • the inner sides of the two side walls are provided with second guide grooves 13 , the two ends of the second pressing plate 52 are slidably arranged in the second guiding groove 13 , and the pressing cylinder 51 is fixed on the lower surface of the worktable 1 to drive the second pressing plate 52 to reciprocate horizontally.
  • the cloth is pressed on the fence 12 by the second pressing plate 52 .
  • the pressure plate 52 is retaliated with an adhesive layer, and the toughness of the adhesive layer is used to protect the cloth from being crushed, and at the same time increase the frictional force between the cloth and the cloth.
  • the roller 14 is further included, and the roller 14 is provided on the lower end of the second pressing plate 51 and the upper right corner of the opening.
  • the rollers 14 are used to avoid surface scratches caused by friction of the cloth.
  • the feeding mechanism 4 includes a lifting mechanism symmetrically arranged on the two legs of the worktable 1, and the lifting mechanism includes a swing arm 41, a support cylinder 42 and a support shaft 43, and the swing One end of the arm 41 and one end of the support cylinder 42 are respectively arranged on the upper and lower ends of the table legs, and the other end of the swing arm 41 is hinged with the other end of the support cylinder 42.
  • the swing arm 41 is provided with a notch for placing the support shaft 43 to support
  • the shaft 43 is used to install the roll cloth, and both ends of the shaft 43 are installed in the notches.
  • the lifting mechanism 3 includes a base 31 , a third guide rod 32 , a stepping motor 33 , a lifting block 34 and a second screw rod 35 , the third guide rod 32 and the second screw rod 35 is arranged on the base 31 in parallel and vertically, the lifting block 34 is arranged on the third guide rod 32 and the second screw rod 35, and the lifting block 34 is driven by the stepping motor 33 to move vertically.
  • the two-axis timing belt slide table includes three timing belt slide tables in total, two timing belt slide tables are symmetrically arranged, the two are connected by a link, and one of the timing belt slide tables is driven by a servo motor to move, and through the link rod It drives another synchronous belt slide table to move synchronously, and the remaining one synchronous belt slide table is assumed to be on the bottom two synchronous belt slide tables, and is driven by an independent servo motor to move in the horizontal direction.
  • the structure of the above-mentioned two-axis synchronous belt slide table is in the prior art, and will not be repeated here.
  • the pressing mechanism 84 includes a pressure plate 841 and a second spring 842 , and guide grooves are provided on opposite two side walls of the pen storage box 86 .
  • the pressure plate 841 The sliders are provided on both sides, and the sliders cooperate with the guide grooves to realize the sliding connection between the pressing plate 841 and the pen storage box 86 .
  • One side of the pressing plate 841 is provided with two bumps 843 at intervals up and down, and the bumps 843 are set at the corresponding positions of the inner wall of one side of the pen storage box 86, and the two ends of the second spring 842 are respectively fixed on the bumps 843 on both sides. .
  • a locking mechanism 844 and a pulling wire 845 are also included, a through hole is provided on one end plate of the pen storage box 86, the locking mechanism 844 is arranged at the through hole, and the locking mechanism 844 includes a locking bracket 8441, a locking wheel 8442 and a first torsion spring (not shown).
  • the bottom of the locking bracket 8441 is provided with a sawtooth structure 8443, and the locking wheel 8442 is eccentrically rotated and arranged on the locking bracket 8441. It is arranged on the locking wheel 8442 and connected to the locking bracket 8441.
  • the first torsion spring is used to make the locking wheel 8442 rotate upward.
  • One end of the traction wire 845 is fixed with the pressing plate 841, and the other end enters the locking wheel 8442 and the sawtooth through the through hole. Between the structures 8443, when locked, the locking wheel 8442 rotates to press the traction wire 845 against the sawtooth structure 8443.
  • the locking mechanism 844 is used to fix the pressing plate 841 at one end when adding a pen; specifically, the pressing plate 841 is pulled to one end of the pen storage box 86 through the pulling wire 845, and then the pulling wire 845 is pulled upward, and the pulling wire 845 Stick on the locking wheel 8442; use the friction force between the traction wire 845 and the locking wheel 8442 to make the locking wheel 8442 rotate downward, and clamp the traction wire 845 between the locking wheel 8442 and the sawtooth structure 8443; By utilizing the restoring force of the second spring 842 , the locking mechanism 844 always clamps the pulling wire 845 .
  • the locking wheel 8442 adopts a wheel-shaped structure, the purpose of which is to increase the frictional force between the locking wheel 8442 and the traction wire 845 .
  • the locking wheel 8442 receives the torsion force of the first torsion spring and rotates upward, and separates from the traction wire 845 to realize the unlocking of the traction wire 845 and the locking mechanism 844 .
  • the winding mechanism 846 includes a winding casing 8461, a winding shaft 8462 and a second torsion spring (not shown).
  • the winding shaft 8462 is rotatably arranged in the winding casing 8461, and the winding casing 8461 is provided with a wire opening.
  • the second torsion spring is arranged in the rewinding housing 8461, and is connected with the reeling housing 8461 and the reeling shaft 8462 respectively to provide restoring force for the reeling shaft 8462, and the pulling wire 845 is connected to the reeling shaft 8462 through the wire port.
  • the pen cover 87 includes a pressing sleeve 871 and a rubber ring 872 and a rubber ring 872 .
  • the 722 is fixed on the lower end of the fixing sleeve 81 by the pressing sleeve 871 , the elastic part 8722 connects the fixing part 8721 and the clamping part 722 , and the clamping part 8723 has an interference fit with the drawing pen 9 .
  • the rubber ring 872 The rubber ring 872 can be made of rubber, silica gel or other materials, and the clamping part 8723 can quickly clamp the drawing pen 9 by using its own elasticity.
  • the drawing pen 9 may be hard-connected with the desktop, which may cause damage to the drawing pen 9 .
  • the elastic part 8722 is used to realize automatic adjustment of the up and down position of the drawing pen 9 .
  • the elastic portion 8722 includes at least one C-shaped ring; that is, the cross-section of the elastic portion 8722 is C-shaped, enclosed in a circle shape, restrained from each other, and has good toughness, which is very suitable for adaptive adjustment of the drawing pen 9 . When two or three C-rings are provided, they are superimposed on top of each other.
  • the ferrule 71 is screwed with the fixing sleeve 81, the lower surface of the fixing sleeve 81 protrudes along its edge with a number of positioning points 811, and the fixing portion is provided with positioning holes at corresponding positions 8724.
  • the positioning point 811 is inserted into the positioning hole 8724, it fixes the fixing part 8721 to prevent the friction between the rubber ring 872 and the drawing pen 9 when the pen is changed, which will cause the position of the rubber ring 872 and the rubber ring 872. Change.
  • the actuator 82 is an electric cylinder.
  • magnets are provided on the upper surface of the pen storage box 86 and the lower surface of the cover plate 85 , and the cover plate 85 is magnetically connected with the pen storage box 86 . This facilitates opening and closing of the cover plate 85 .

Abstract

一种服装制版用绘图设备，包括绘图桌和自动换笔机构，绘图桌巧妙的利用负压吸引的方法，并且配合压轮和滚轮，实现对皮革的铺平；放料机构采用对称设置的两个抬升机构组成，因此，卷状皮革能够无障碍的移动至抬升机构之间，实现了卷状皮革的方便安装；自动换笔机构通过储笔箱和固定套配合，实现了绘图笔的储藏和自动更换，大大节约了换笔时间，提高了绘图效率；在端部设置笔套，笔套通过设置C形弹性部，避免绘图时绘图笔与桌面之间硬连接，造成绘图笔损坏；在压板处连接牵引线，通过锁紧机构临时固定，方便加笔。

Description

一种服装制版用绘图设备 技术领域
本发明涉及服装领域，特别涉及一种服装制版用绘图设备。
背景技术
随着社会的不断进步，自动化程度越来越高，现有的服装设计师通常通过计算机绘制设置图，相比于在纸上绘图设计，通过计算机绘图能够快速修改；在最终定稿后，需要进行打板，而现有的方式是通过人工打板，这样效率低。也有的通过机械手实现自动绘图，而机械手成本高，一般企业无法负担其高昂的设备成本；另外，绘图笔在绘制一定距离后就无法继续绘制，因此，需要对绘图笔进行更换，而现有的方式均采用人工更换的方式，这样每次均需要对绘图笔进行校准，否则机械臂无法很好的进行绘图，这样会大大增加换笔的时间。
发明内容
针对以上现有技术存在的缺陷，本发明的主要目的在于克服现有技术的不足之处，公开了一种服装制版用绘图设备，包括绘图桌和自动换笔机构，所述绘图桌包括绘图桌和自动换笔机构，所述绘图桌包括工作台、二轴同步带滑台、升降机构、放料机构、压紧机构、拉平机构和驱动机构，所述工作台上设置容许布料通过的开口，所述放料机构设置在所述工作台一端，用于架设卷状布料，所述压紧机构设置在所述工作台的下表面，以压紧布料的一端，所述拉平机构滑动设置在所述工作台上，利用所述驱动机构驱动所述拉平机构往复移动；所述二轴同步带滑台设置在所述工作台上，所述升降机构设置在所述二轴同步带滑台上，利用所述二轴同步带滑台驱动所述升降机构在水平面内移动，所述自动换笔机构设置在所述升降 机构上，利用所述升降机构驱动所述自动换笔机构竖直移动；
所述自动换笔机构包括固定套、致动器、驱动杆、顶紧机构和盖板，所述固定套与机械手连接，所述固定套轴向设置贯穿的用于安装绘图笔并且与所述绘图笔配合的安装腔，所述固定套的侧壁上设置开口，并且向一侧延伸设置储笔箱，所述储笔箱内设置水平排列的储笔腔，所述盖板盖于所述储笔箱的上方，所述顶紧机构设置在所述储笔腔的一端，将所述绘图笔推向所述安装腔，所述固定套的下端设置夹紧所述绘图笔的笔套，所述致动器设置在所述固定套的上端，所述驱动杆设置所述安装腔内，并且与所述致动器连接，利用所述致动器驱动所述绘图笔沿所述安装腔向下移动。
进一步地，所述拉平机构包括门架、第一导杆、移动板、电缸、压轮、导轮、第一压板、第一弹簧和拉平壳体，所述第一导杆分设在所述工作台的两侧，所述门架设置在所述第一导杆上，所述门架两侧内壁竖向设置第一导槽，所述移动板的两端滑动设置在所述第一导槽内，所述电缸设置在所述门架上，利用所述电缸驱动所述移动板上下移动；所述拉平壳体的上表面间隔设置若干个第二导杆，所述移动板上设置与所述第二导杆对应的导孔，所述第二导杆滑动设置在所述导孔内，所述第一弹簧套设在所述第二导杆上，并且处于所述移动板和所述拉平壳体之间；所述拉平壳体的下表面凹设负压腔，并且在其侧壁上设置与负压生成器连接的接口，所述压轮滚动设置在所述拉平壳体的左右两侧壁的下端，所述导轮滚动设置在所述负压腔内且位于两所述压轮之间，所述第一压板设置在所述移动板靠近所述开口的一侧。
进一步地，所述驱动机构包括伺服电机、第一丝杆和移动块，所述第一丝杆转动设置在所述工作台底部，并且与所述第一导杆平行，所述移动块连接设置在所述第一丝杆上，并且与所述门架连接，利用所述伺服电机驱动所述移动块移动以带动所述拉平机构移动。
进一步地，所述压紧机构包括压紧气缸、第二压板和滚轮，所述工作台的下表面围绕所述开口向下凸起设置凹字形围栏，所述围栏的两侧壁的内侧设置第二导槽，所述第二压板的两端滑动设置在所述第二导槽内，所 述压紧气缸固定在所述工作台的下表面，以驱动所述第二压板水平往复移动；所述第二压板的下端和所述开口的右上角设置所述滚轮。
进一步地，所述放料机构包括对称设置在所述工作台的两桌脚上的抬升机构，所述抬升机构包括摆臂、支撑气缸和支撑轴，所述摆臂的一端和所述支撑气缸的一端分别设置在桌脚的上端和下端，并且所述摆臂的另一端和所述支撑气缸的另一端铰接，所述摆臂上设置放置所述支撑轴的凹口，所述支撑轴用于安装卷状布料，且其两端安装于所述凹口内。
进一步地，所述顶紧机构包括压板和第二弹簧，所述压板滑动设置在所述储笔箱内，所述压板的一侧上下间隔设置两个凸点，并且在所述储笔箱的一侧的内壁的对应位置设置所述凸点，所述第二弹簧的两端分别固定在两侧的所述凸点上。
进一步地，还包括锁紧机构和牵引线，所述储笔箱的一端板上设置通孔，所述锁紧机构设置在所述通孔处，所述锁紧机构包括锁紧支架、锁紧轮和第一扭转弹簧，锁紧支架底部设置锯齿结构，所述锁紧轮偏心转动设置在所述锁紧支架上，所述第一扭转弹簧设置在所述锁紧轮上与所述锁紧支架连接，利用所述第一扭转弹簧使所述锁紧轮向上转动，所述牵引线的一端与所述压板固定，另一端穿过所述通孔进入所述锁紧轮和所述锯齿结构之间，锁定时，所述锁紧轮转动将所述牵引线压紧在所述锯齿结构上。
进一步地，还包括收卷机构，所述收卷机构固定在所述储笔箱上，所述收卷机构包括收卷壳体、收卷轴和第二扭转弹簧，所述收卷轴转动设置在所述收卷壳体内，所述收卷壳体上设置导线口，所述第二扭转弹簧设置在所述收卷壳体内，分别与所述收卷壳体与所述收卷轴连接，为所述收卷轴提供回复力，所述牵引线穿过所述导线口与所述收卷轴连接。
进一步地，所述笔套包括压套和胶圈，所述胶圈包括固定部、弹性部和卡紧部，所述固定部通过压套固定在所述固定套的下端，所述弹性部连接所述固定部和所述卡紧部，所述卡紧部与所述绘图笔过盈配合；所述弹性部包括至少一个C形圈。
进一步地，所述卡套与所述固定套螺纹配合，所述固定套的下表面沿其边缘凸出设置若干个定位点，所述固定部上对应位置设置定位孔。
本发明取得的有益效果：
本发明的绘图桌巧妙的利用负压吸引的方法，并且配合压轮和滚轮，实现对皮革的铺平，同时配合二轴同步带滑台与升降机构实现自动绘图，大大提高了绘图效率。放料机构采用对称设置的两个抬升机构组成，因此，卷状皮革能够无障碍的移动至抬升机构之间，实现了卷状皮革的方便安装。自动换笔机构通过储笔箱和固定套配合，实现了绘图笔的储藏和自动更换，大大节约了换笔时间，提高了绘图效率。在端部设置笔套，笔套通过设置C形弹性部，避免绘图时绘图笔与桌面之间硬连接，造成绘图笔损坏。在压板处连接牵引线，通过锁紧机构临时固定，方便加笔；锁紧机构采用锯齿结构和偏心设置的锁紧轮，加大牵引线与锁紧轮之间的摩擦力，以克服扭转弹簧的扭力，使得锁紧轮转动，将牵引线压紧在锯齿结构上。
附图说明
图1为本发明的一种服装制版用绘图设备的立体结构示意图；
图2为本发明的一种服装制版用绘图设备的另一视角的立体结构示意图；
图3为拉平机构与驱动机构的配合示意图；
图4为拉平壳体的剖视图；
图5为升降机构的结构示意图；
图6为自动换笔装置的立体结构示意图；
图7为自动换笔装置的内部结构示意图；
图8为锁紧机构的结构示意图；
图9为收卷机构的结构示意图；
图10为笔套的结构示意图；
图11为胶圈的结构示意图；
图12为固定套与储笔箱的结构示意图；
附图标记如下：
1、工作台，2、二轴同步带滑台，3、升降机构，4、放料机构，5、压紧机构，6、拉平机构，7、驱动机构，8、自动换笔机构，9、绘图笔，11、开口，12、围栏，13、第二导槽，14、滚轮，31、底座，32、第三导杆，33、步进电机，34、升降块，35、第二丝杆，41、摆臂，42、支撑气缸，43、支撑轴，51、压紧气缸，52、第二压板，61、门架，62、第一导杆，63、移动板，64、电缸，65、压轮，66、导轮，67、第一压板，68、第一弹簧，69、拉平壳体，71、伺服电机，72、第一丝杆，73、移动块，611第一导槽，691、第二导杆，692、接口，81、固定套，82、致动器，83、驱动杆，84、顶紧机构，85、盖板，86、储笔箱，87、笔套，811、定位点，841、压板，842、第二弹簧，843、凸点，844、锁紧机构，845、牵引线，846、收卷机构，8441、锁紧支架，8442、锁紧轮，8443、锯齿结构，8461、收卷壳体，8462、收卷轴，871、压套，872、胶圈，8721、固定部，8722、弹性部，8723、卡紧部，8724、定位孔。
具体实施方式
为了使本发明的目的、技术方案及优点更加清楚明白，下面结合附图及实施例对本发明作进一步详细说明。应当理解，此处所描述的具体实施例仅用以解释本发明，并不用于限定本发明。
一种服装制版用绘图设备，如图1-2所示，包括绘图桌和自动换笔机构2，其中，绘图桌1包括工作台1、二轴同步带滑台2、升降机构3、放料机构4、压紧机构5、拉平机构6和驱动机构7，工作台1上设置容许布料通过的开口11，放料机构4设置在工作台1一端，用于架设卷状布料，布料从工作台1底部进入开口11后铺设在工作台1的上表面上。压紧机构5设置在工作台1的下表面，用于压紧布料，防止在绘图时工作台1上表面的已经铺平的布料收到放料机构4的影响。拉平机构6滑动设置在工作台1 上，驱动机构7设置在工作台1上，以驱动拉平机构6水平往复移动；其中，拉平机构通过负压将布料吸引，利用驱动机构7将拉平机构6向一侧移动，进而实现将布料铺平。二轴同步带滑台2设置在工作台1上，升降机构3设置在二轴同步带滑台2上，自动换笔机构8设置在升降机构3上，通过二轴同步带滑台2驱动自动换笔机构8在水平面上移动；在不需要绘图的部位，通过升降机构3将自动画笔机构提起，以远离布料；即使得绘图笔9远离布料。
如图6-7所示，自动换笔机构包括固定套81、致动器82、驱动杆83、顶紧机构84和盖板85，固定套81与机械手连接，固定套81轴向设置贯穿的用于安装绘图笔9并且与绘图笔9配合的安装腔；其中，安装腔用于引导绘图笔9，并且在机械手绘图时，防止绘图笔9晃动。固定套81的侧壁上设置开口，并且向一侧延伸设置储笔箱86，储笔箱86内设置水平排列的储笔腔；即绘图笔9在储笔腔内一字排列；盖板85盖于储笔箱86的上方，将盖板85打开后，便于在储笔腔内加笔。顶紧机构84设置在储笔腔的一端，将绘图笔9推向安装腔，固定套81的下端设置夹紧绘图笔的笔套87，致动器82设置在固定套81的上端，驱动杆83设置安装腔内，并且与致动器82连接，利用致动器82带动驱动杆83下移，使绘图笔9沿安装腔向下移动。通过上述结构实现自动换笔；具体的，通过致动器82带动驱动杆83上移，使得绘图笔9进入安装腔，而后推动驱动杆83推动绘图笔9沿安装腔向下移动，通过绘图笔9的笔尖部分顶部被替换的绘图笔的笔尾将绘图笔推出固定套81，通过笔套将新的绘图笔固定，而后致动器82带动驱动杆83向上移动，使得绘图笔9与驱动杆83之间具有间隙，完成一次换笔。此时，驱动杆83阻挡储笔腔内的绘图笔9进入安装腔，避免影响机械臂正常绘图。
具体的，如图1-4所示，拉平机构6包括门架61、第一导杆62、移动板63、电缸64、压轮65、导轮66、第一压板67、第一弹簧68和拉平壳体69，第一导杆62分设在工作台1的两侧，门架61设置在第一导杆62上，门架61两侧内壁竖向设置第一导槽611，移动板63的两端滑动设置在第一 导槽611内；电缸64设置在门架61的上表面，并且与移动板63连接，通过电缸64驱动移动板63竖直移动。拉平壳体69的上表面间隔设置若干个第二导杆691；通常，第二导杆91至少设置两个，当然，根据拉平壳体69的长度增加第二导杆691的数量。移动板63上设置与第二导杆691对应的导孔，第二导杆691滑动设置在导孔内，第一弹簧68套设在第二导杆691上，并且处于移动板63和拉平壳体69之间；第二导杆691的上端设置挡块，以防止移动板63与拉平壳体69分离。拉平壳体69的下表面凹设负压腔，并且在其侧壁上设置与负压生成器连接的接口692，压轮65滚动设置在拉平壳体69的左右两侧壁的下端，导轮66滚动设置在负压腔内且位于两压轮65之间，第一压板67设置在移动板63靠近开口11的一侧。优选的，第一压板67的底部设置硅胶制成的压条，或者直接在第一压板67底部覆盖胶层，利用胶层的韧性，保护布料不会被压伤，同时增加与布料之间的摩擦力。
下面具体阐述拉平机构6如何将布料进行拉平，首先将需要的布料从开口11处拉出后通过压紧机构5将布料的一端固定。将拉出的布料铺在工作台1上，驱动机构7驱动拉平机构6移动至开口处，工作人员将布料的另一端向一端斜向上抬起，通过电缸64驱动拉平壳体69下移，利用负压腔的压力，将布料吸附在压轮65和导轮66上，而后通过电缸64将布料略微抬起，而后通过驱动机构7将拉平机构6向一端拉拽，此时，布料受到牵引力而绷紧拉平。而后电缸64驱动拉平壳体69下移将布料压在工作台上后继续向一侧移动，直至到达一端后，通过电缸64继续驱动移动板63下移，通过第一压板67将布料的一端压紧。通过上述操作实现布料的拉平与压紧。避免在绘图过程中发生褶皱。
在一实施例中，如图1-4所示，驱动机构7包括伺服电机71、第一丝杆72和移动块73，第一丝杆72转动设置在工作台1底部，并且与第一导杆62平行，移动块73连接设置在第一丝杆72上，并且与门架61连接，利用伺服电机71驱动移动块73移动以带动拉平机构6移动。
在一实施例中，如图1-2所示，压紧机构5包括压紧气缸51和第二压 板52，工作台1的下表面围绕开口向下凸起设置凹字形围栏12，围栏12的两侧壁的内侧设置第二导槽13，第二压板52的两端滑动设置在第二导槽13内，压紧气缸51固定在工作台1的下表面，以驱动第二压板52水平往复移动，通过第二压板52将布料压紧在围栏12上。优选的，压板52上报复胶层，利用胶层的韧性，保护布料不会被压伤，同时增加与布料之间的摩擦力。
在一实施例中，如图1-2所示，还包括滚轮14，第二压板51的下端和开口的右上角设置滚轮14。通过滚轮14避免布料受到摩擦而造成表面刮花。
在一实施例中，如图1-2所示，放料机构4包括对称设置在工作台1的两桌脚上的抬升机构，抬升机构包括摆臂41、支撑气缸42和支撑轴43，摆臂41的一端和支撑气缸42的一端分别设置在桌脚的上端和下端，并且摆臂41的另一端和支撑气缸42的另一端铰接，摆臂41上设置放置支撑轴43的凹口，支撑轴43用于安装卷状布料，且其两端安装于凹口内。当支撑气缸42收起时，摆臂41向下转动，使得凹口下降，将卷状布料推至两抬升机构之间，支撑轴43插入卷状布料的中心，并且其两端至于凹口内，驱动支撑气缸42，将摆臂41向上转动，进而将卷状布料抬起。
在一实施例中，如图5所示，升降机构3包括底座31、第三导杆32、步进电机33、升降块34和第二丝杆35，第三导杆32和第二丝杆35平行且竖直设置在底座31上，升降块34设置在第三导杆32和第二丝杆35上，利用步进电机33驱动升降块34竖直移动。
对于二轴同步带滑台，其总共包括三个同步带滑台，两个同步带滑台对称设置，两者通过连杆连接，通过伺服电机驱动其中一个同步带滑台运动，并且通过连杆带动另一个同步带滑台同步运动，剩余一个同步带滑台假设与底部两个同步带滑台上，通过独立的伺服电机驱动其运动，进而实现在水平方向上的移动。上述二轴同步带滑台的结构为现有技术，在此不再过多赘述。
在一实施例中，如图6-7所示，顶紧机构84包括压板841和第二弹簧842，储笔箱86内的相对两侧壁上设置导槽，对应的，所述压板841的两 侧设置滑块，滑块与导槽相配合，实现压板841与储笔箱86滑动连接。压板841的一侧上下间隔设置两个凸点843，并且在储笔箱86的一侧的内壁的对应位置设置凸点843，第二弹簧842的两端分别固定在两侧的凸点843上。
在上述实施例中，如图6-8所示，还包括锁紧机构844和牵引线845，储笔箱86的一端板上设置通孔，锁紧机构844设置在通孔处，锁紧机构844包括锁紧支架8441、锁紧轮8442和第一扭转弹簧(未示出)，锁紧支架8441底部设置锯齿结构8443，锁紧轮8442偏心转动设置在锁紧支架8441上，第一扭转弹簧设置在锁紧轮8442上与锁紧支架8441连接，利用第一扭转弹簧使锁紧轮8442向上转动，牵引线845的一端与压板841固定，另一端穿过通孔进入锁紧轮8442和锯齿结构8443之间，锁定时，锁紧轮8442转动将牵引线845压紧在锯齿结构8443上。锁紧机构844用于在加笔时，将压板841固定在一端；具体的，通过牵引线845将压板841拉至储笔箱86的一端，而后将牵引线845向上拉拽，并且牵引线845贴在锁紧轮8442上；利用牵引线845与锁紧轮8442之间的摩擦力，使得锁紧轮8442向下转动，将牵引线845夹紧在锁紧轮8442和锯齿结构8443之间；通过利用第二弹簧842的回复力，使得锁紧机构844始终夹紧牵引线845。其中，将锁紧轮8442采用轮状结构，其目的在于增大锁紧轮8442与牵引线845之间的摩擦力。在解锁时，只需要再次拉动牵引线845，锁紧轮8442收到第一扭转弹簧的扭转力向上转动，与牵引线845分离，实现牵引线845与锁紧机构844的解锁。
在上述实施例中，如图6-9所示，储笔箱86加满时，牵引线845会有较长的一段在储笔箱86外，这样会影响机械臂正常绘图。因此，还包括收卷机构846，收卷机构846固定在储笔箱86上，用于将牵引线845收卷在收卷机构846内。具体的，收卷机构846包括收卷壳体8461、收卷轴8462和第二扭转弹簧(未示出)，收卷轴8462转动设置在收卷壳体8461内，收卷壳体8461上设置导线口，第二扭转弹簧设置在收卷壳体8461内，分别与收卷壳体8461与收卷轴8462连接，为收卷轴8462提供回复力，牵引线 845穿过导线口与收卷轴8462连接。
在一实施例中，如图6-12所示，笔套87包括压套871和胶圈872胶圈872，胶圈872胶圈872包括固定部8721、弹性部8722和卡紧部8723，固定部722通过压套871固定在固定套81的下端，弹性部8722连接固定部8721和卡紧部722，卡紧部8723与绘图笔9过盈配合。其中，胶圈872胶圈872可以采用橡胶、硅胶等材质，利用其自身的弹性，卡紧部8723能够快速的将绘图笔9卡紧。另外，在绘图师，机械手由于精度问题，绘图笔9存在与桌面硬连接的可能，造成绘图笔9的损坏。利用弹性部8722实现对绘图笔9上下位置的自动调节。优选的，弹性部8722包括至少一个C形圈；即弹性部8722的截面为C形，围成圆形圈状，相互牵制，韧性很好，非常适用于绘图笔9自适应调节。当设置两个或者三个C形圈时，其采用上下叠加设置。
在上述实施例中，如图6-12所示，卡套71与固定套81螺纹配合，固定套81的下表面沿其边缘凸出设置若干个定位点811，固定部上对应位置设置定位孔8724。定位点811插入定位孔8724后，起到了对固定部8721的固定，防止在换笔时，胶圈872胶圈872与绘图笔9之间摩擦力较大，造成胶圈872胶圈872的位置改变。
在一实施例中，致动器82为电缸。
在一实施例中，储笔箱86的上表面和盖板85的下表面设置磁铁，盖板85与储笔箱86磁性连接。这样方便盖板85的打开和关闭。
本发明在使用时，如图6-12所示，当需要加笔时，打开盖板85，拉动牵引线845使得压板841移动至储笔箱86的一端，牵引线845与锁紧机构844锁定。而后在储笔腔内一字排列放置绘图笔9，而后解锁锁紧机构844，使得压板841紧压在绘图笔9上，盖上盖板85，而完成加笔。换笔的具体过程在上文中已进行阐述，在此不再进行描述。
以上仅为本发明的较佳实施例，并非用来限定本发明的实施范围；如果不脱离本发明的精神和范围，对本发明进行修改或者等同替换，均应涵 盖在本发明权利要求的保护范围当中。

Claims (10)

  1. 一种服装制版用绘图设备，其特征在于，包括绘图桌和自动换笔机构，所述绘图桌包括绘图桌和自动换笔机构，所述绘图桌包括工作台、二轴同步带滑台、升降机构、放料机构、压紧机构、拉平机构和驱动机构，所述工作台上设置容许布料通过的开口，所述放料机构设置在所述工作台一端，用于架设卷状布料，所述压紧机构设置在所述工作台的下表面，以压紧布料的一端，所述拉平机构滑动设置在所述工作台上，利用所述驱动机构驱动所述拉平机构往复移动；所述二轴同步带滑台设置在所述工作台上，所述升降机构设置在所述二轴同步带滑台上，利用所述二轴同步带滑台驱动所述升降机构在水平面内移动，所述自动换笔机构设置在所述升降机构上，利用所述升降机构驱动所述自动换笔机构竖直移动；
    所述自动换笔机构包括固定套、致动器、驱动杆、顶紧机构和盖板，所述固定套与机械手连接，所述固定套轴向设置贯穿的用于安装绘图笔并且与所述绘图笔配合的安装腔，所述固定套的侧壁上设置开口，并且向一侧延伸设置储笔箱，所述储笔箱内设置水平排列的储笔腔，所述盖板盖于所述储笔箱的上方，所述顶紧机构设置在所述储笔腔的一端，将所述绘图笔推向所述安装腔，所述固定套的下端设置夹紧所述绘图笔的笔套，所述致动器设置在所述固定套的上端，所述驱动杆设置所述安装腔内，并且与所述致动器连接，利用所述致动器驱动所述绘图笔沿所述安装腔向下移动。
  2. 根据权利要求1所述的一种服装制版用绘图设备，其特征在于，所述拉平机构包括门架、第一导杆、移动板、电缸、压轮、导轮、第一压板、第一弹簧和拉平壳体，所述第一导杆分设在所述工作台的两侧，所述门架设置在所述第一导杆上，所述门架两侧内壁竖向设置第一导槽，所述移动板的两端滑动设置在所述第一导槽内，所述电缸设置在所述门架上，利用所述电缸驱动所述移动板上下移动；所述拉平壳体的上表面间隔设置若干个第二导杆，所述移动板上设置与所述第二导杆对应的导孔，所述第二导杆滑动设置在所述导孔内，所述第一弹簧套设在所述第二导杆上，并且处于所述移动板和所述拉平壳体之间；所述拉平壳体的下表面凹设负压腔，并且在其侧壁上设置 与负压生成器连接的接口，所述压轮滚动设置在所述拉平壳体的左右两侧壁的下端，所述导轮滚动设置在所述负压腔内且位于两所述压轮之间，所述第一压板设置在所述移动板靠近所述开口的一侧。
  3. 根据权利要求1所述的一种服装制版用绘图设备，其特征在于，所述驱动机构包括伺服电机、第一丝杆和移动块，所述第一丝杆转动设置在所述工作台底部，并且与所述第一导杆平行，所述移动块连接设置在所述第一丝杆上，并且与所述门架连接，利用所述伺服电机驱动所述移动块移动以带动所述拉平机构移动。
  4. 根据权利要求1所述的一种服装制版用绘图设备，其特征在于，所述压紧机构包括压紧气缸、第二压板和滚轮，所述工作台的下表面围绕所述开口向下凸起设置凹字形围栏，所述围栏的两侧壁的内侧设置第二导槽，所述第二压板的两端滑动设置在所述第二导槽内，所述压紧气缸固定在所述工作台的下表面，以驱动所述第二压板水平往复移动；所述第二压板的下端和所述开口的右上角设置所述滚轮。
  5. 根据权利要求1所述的一种服装制版用绘图设备，其特征在于，所述放料机构包括对称设置在所述工作台的两桌脚上的抬升机构，所述抬升机构包括摆臂、支撑气缸和支撑轴，所述摆臂的一端和所述支撑气缸的一端分别设置在桌脚的上端和下端，并且所述摆臂的另一端和所述支撑气缸的另一端铰接，所述摆臂上设置放置所述支撑轴的凹口，所述支撑轴用于安装卷状布料，且其两端安装于所述凹口内。
  6. 根据权利要求1所述的一种服装制版用绘图设备，其特征在于，所述顶紧机构包括压板和第二弹簧，所述压板滑动设置在所述储笔箱内，所述压板的一侧上下间隔设置两个凸点，并且在所述储笔箱的一侧的内壁的对应位置设置所述凸点，所述第二弹簧的两端分别固定在两侧的所述凸点上。
  7. 根据权利要求6所述的一种服装制版用绘图设备，其特征在于，还包括锁紧机构和牵引线，所述储笔箱的一端板上设置通孔，所述锁紧机构设置在所述通孔处，所述锁紧机构包括锁紧支架、锁紧轮和第一扭转弹簧，锁紧支架底部设置锯齿结构，所述锁紧轮偏心转动设置在所述锁紧支架上，所述 第一扭转弹簧设置在所述锁紧轮上与所述锁紧支架连接，利用所述第一扭转弹簧使所述锁紧轮向上转动，所述牵引线的一端与所述压板固定，另一端穿过所述通孔进入所述锁紧轮和所述锯齿结构之间，锁定时，所述锁紧轮转动将所述牵引线压紧在所述锯齿结构上。
  8. 根据权利要求7所述的一种服装制版用绘图设备，其特征在于，还包括收卷机构，所述收卷机构固定在所述储笔箱上，所述收卷机构包括收卷壳体、收卷轴和第二扭转弹簧，所述收卷轴转动设置在所述收卷壳体内，所述收卷壳体上设置导线口，所述第二扭转弹簧设置在所述收卷壳体内，分别与所述收卷壳体与所述收卷轴连接，为所述收卷轴提供回复力，所述牵引线穿过所述导线口与所述收卷轴连接。
  9. 根据权利要求1所述的一种服装制版用绘图设备，其特征在于，所述笔套包括压套和胶圈，所述胶圈包括固定部、弹性部和卡紧部，所述固定部通过压套固定在所述固定套的下端，所述弹性部连接所述固定部和所述卡紧部，所述卡紧部与所述绘图笔过盈配合；所述弹性部包括至少一个C形圈。
  10. 根据权利要求9所述的一种服装制版用绘图设备，其特征在于，所述卡套与所述固定套螺纹配合，所述固定套的下表面沿其边缘凸出设置若干个定位点，所述固定部上对应位置设置定位孔。
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CN116773674A (zh) * 2023-08-23 2023-09-19 烟台星辉劳斯堡液压机械有限公司 一种液压缸活塞杆涂层弯曲疲劳性能测试装置与方法
CN116773674B (zh) * 2023-08-23 2023-11-03 烟台星辉劳斯堡液压机械有限公司 一种液压缸活塞杆涂层弯曲疲劳性能测试装置与方法

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