WO2021072586A1 - 一种用于塑料编织袋生产的自动切缝机 - Google Patents

一种用于塑料编织袋生产的自动切缝机 Download PDF

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Publication number
WO2021072586A1
WO2021072586A1 PCT/CN2019/110970 CN2019110970W WO2021072586A1 WO 2021072586 A1 WO2021072586 A1 WO 2021072586A1 CN 2019110970 W CN2019110970 W CN 2019110970W WO 2021072586 A1 WO2021072586 A1 WO 2021072586A1
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Prior art keywords
roller
plastic woven
plate
box body
sewing machine
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PCT/CN2019/110970
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English (en)
French (fr)
Inventor
朱开椿
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江西亚美达科技有限公司
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Priority to PCT/CN2019/110970 priority Critical patent/WO2021072586A1/zh
Publication of WO2021072586A1 publication Critical patent/WO2021072586A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/02—Feeding or positioning sheets, blanks or webs
    • B31B70/04—Feeding sheets or blanks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/60—Uniting opposed surfaces or edges; Taping
    • B31B70/68—Uniting opposed surfaces or edges; Taping by stitching, stapling or riveting

Definitions

  • the invention relates to the technical field of plastic woven bags, in particular to an automatic slitting machine for the production of plastic woven bags.
  • Plastic woven bags are composed of polypropylene bags and polyethylene bags according to the main materials; according to the sewing method, they are divided into seamed bottom bags and seamed bottom bags. At present, it is widely used as a packaging material for fertilizers, chemical products and other items.
  • the main production process is to use plastic raw materials to extrude film, cut, and uniaxially stretch into flat filaments, and then weave the products through warp and weft, generally called woven bags.
  • the plastic woven bag needs to be sewn by a slitting machine.
  • the plastic woven bag is easy to be transmitted during the transmission process. Uneven transmission occurs, which will affect the sewing effect of the plastic woven bag.
  • the purpose of the present invention is to provide an automatic cutting and sewing machine for the production of plastic woven bags, which has the advantage of ensuring the flatness of the plastic woven bags during transmission, and solves the problem that the unevenness of the plastic woven bags during transmission will affect the sewing of the plastic woven bags. The issue of control effect.
  • an automatic slitting machine for the production of plastic woven bags comprising a box body, a winding roller is installed on the left side of the inner cavity of the box body, and the inner cavity of the box body is installed with a winding roller.
  • a discharge roller is installed on the right side, a sewing machine head is installed on the upper side of the inner cavity of the box, a sewing machine presser foot is connected to the bottom of the sewing machine head through a support rod, and a feeding tooth plate is provided at the bottom of the sewing machine presser foot.
  • a feeding roller is arranged on the right side of the feeding tooth plate, a movable roller is arranged between the discharging roller and the feeding roller, a sliding plate is connected to the front and back of the inner wall of the box, and a sliding groove is provided on the surface of the sliding plate ,
  • the front and back of the movable roller are slidably connected with the sliding groove, the front and back of the outer side of the movable roller are both connected with a support rod through a first bearing, and the bottom of the support rod is connected with a support plate, and the support plate
  • An adjusting plate is connected to the bottom of the adjusting plate, the front and back of the adjusting plate are provided with a limiting slot, the inner side of the limiting groove is slidably connected with the limiting block, the right side of the adjusting plate is connected with a rack, and the rack of the rack
  • the right side is meshed with a gear, the front of the gear is connected with a rotating shaft, the outer side of the rotating shaft is connected with
  • a support spring is connected to the bottom of the adjusting plate, and the bottom of the support spring is connected to the bottom of the inner wall of the box.
  • the bottom of the motor is connected to the bottom of the inner wall of the box.
  • a reinforcing rod is connected to the bottom of the second bearing, and the bottom of the reinforcing rod is connected to the bottom of the inner wall of the box.
  • the bottom of the feeding roller and the top of the feeding tooth plate are located on the same horizontal line.
  • the feeding tooth plate is located between the feeding roller and the winding roller.
  • the present invention enables the gears to drive the adjusting plates to go up and down through the racks when the gears rotate, so that the supporting plates can pass through the supporting rods.
  • the limit block in the limit groove can slide in the limit groove through the connecting plate when the adjusting plate is raised and lowered.
  • the movable roller When the movable roller is raised and lowered, the movable roller The front and back sides of the roller can slide in the sliding groove of the sliding plate, thus ensuring the stability of the movable roller after lifting.
  • Figure 1 is a schematic diagram of the structure of the present invention
  • Figure 2 is an enlarged view of A in Figure 1;
  • Figure 3 is a side view of the feed roller of the present invention.
  • an automatic slitting machine for the production of plastic woven bags including a box body 1, the left side of the inner cavity of the box body 1 is installed with a winding roller 2, the box A discharge roller 3 is installed on the right side of the inner cavity of the body 1, and a sewing machine head 4 is installed on the upper side of the inner cavity of the box 1.
  • the bottom of the sewing machine head 4 is connected to the bottom of the sewing machine presser foot 6 through a support rod 5, and the bottom of the sewing machine presser foot 6
  • a feeding sprocket 7 is provided.
  • the feeding sprocket 7 is located between the feeding roller 8 and the winding roller 2.
  • a feeding roller 8 is provided on the right side of the feeding sprocket 7.
  • a movable roller 9 is arranged between the unwinding roller 3 and the feeding roller 8.
  • the front and back of the inner wall of the box body 1 are connected with a sliding plate 10, the surface of the sliding plate 10 is provided with a chute 11, and the front and back of the movable roller 9 Both are slidably connected to the sliding groove 11, the front and back of the outside of the movable roller 9 are both connected with a support rod 13 through the first bearing 12, the bottom of the support rod 13 is connected with a support plate 14, and the bottom of the support plate 14 is connected with an adjustment plate 15.
  • the bottom of the adjusting plate 15 is connected with a supporting spring 25, and the bottom of the supporting spring 25 is connected with the bottom of the inner wall of the box 1.
  • the use of the supporting spring 25 enables the supporting spring 25 to support the adjustment by telescoping when the adjusting plate 15 is raised and lowered.
  • the adjusting plate 15 can be more stable when it is raised and lowered.
  • Both the front and back of the adjusting plate 15 are provided with a limiting slot 16.
  • the inner side of the limiting slot 16 is slidably connected to the limiting block 17, and the right side of the adjusting plate 15 is connected with teeth
  • the right side of the rack 18 is meshed with a gear 19.
  • the gear 19 rotates when the gear 19 rotates.
  • the adjusting plate 15 can be driven up and down by the rack 18, so that the supporting plate 14 can drive the movable roller 9 to go up and down through the supporting rod 13, so that the plastic woven bag on the unwinding roller 3 is transferred to the feeding roller 8.
  • the plastic woven bag that can withstand the transmission, so that the woven bag can be more flat during transmission, thereby ensuring the sewing effect of the plastic woven bag.
  • the front of the gear 19 is connected with a rotating shaft 20, and the outside of the rotating shaft 20 is connected by a transmission belt 21
  • a motor 22 There is a motor 22, the bottom of the motor 22 is connected to the bottom of the inner wall of the box 1, the front and back of the outside of the shaft 20 are sleeved with a second bearing 23, the bottom of the second bearing 23 is connected with a reinforcing rod 26, and the bottom of the reinforcing rod 26 Connected to the bottom of the inner wall of the box 1, through the use of the reinforcing rod 26, the reinforcing rod 26 can support the gear 19, and the left side of the second bearing 23 is connected to the limit block 17 through the connecting plate 24, and is connected to the limit block 17 through the sliding plate. 10.
  • the use of the limit slot 16 and the connecting plate 24 enables the limit block 17 in the limit slot 16 to slide in the limit slot 16 through the connecting plate 24 when the adjusting plate 15 is raised and lowered, and the movable roller 9 is raised and lowered ,
  • the front and back sides of the movable roller 9 can slide in the sliding groove 11 of the sliding plate 10, thereby ensuring the stability of the movable roller 9 after being raised and lowered.
  • the motor 22 When in use, the motor 22 is started, and the gear 19 drives the movable roller 9 on the adjusting plate 15 to go up and down through the rack 18.
  • the top of the movable roller 9 bears the plastic woven bag, where the plastic woven bag is not flat Perform a leveling.
  • the automatic slitting machine produced by the plastic woven bag through the cooperation of the gear 19, the rack 18, the adjustment plate 15, the support plate 14, the support rod 13, and the movable roller 9, makes the gear 19 rotate when the gear 19 rotates.
  • the gear 19 can drive the adjusting plate 15 up and down through the rack 18, so that the support plate 14 can drive the movable roller 9 up and down through the support rod 13, so that when the plastic woven bag on the unwinding roller 3 is transferred to the feeding roller 8,
  • the movable roller 9 can withstand the plastic woven bag of the transmission, so that the woven bag can be smoother during transmission, thereby ensuring the sewing effect of the plastic woven bag, and solving the problem that the unevenness of the plastic woven bag will affect the sewing of the plastic woven bag. The question of effect.

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  • Sewing Machines And Sewing (AREA)

Abstract

一种用于塑料编织袋生产的自动切缝机，包括箱体(1)，所述放料辊(3)与送料辊(8)之间设置有活动辊(9)，所述支撑板(14)的底部连接有调节板(15)，所述调节板(15)的正面与背面均开设有限位槽(16)，所述限位槽(16)内侧滑动连接有限位块(17)，所述调节板(15)的右侧连接有齿轨(18)，所述齿轨(18)的右侧啮合有齿轮(19)。该切缝机通过齿轮(19)、齿轨(18)、调节板(15)、支撑板(14)、支撑杆(13)和活动辊(9)的配合，使得齿轮(19)在进行转动时，齿轮(19)能够通过齿轨(18)带动调节板(15)进行升降，从而让支撑板(14)能够通过支撑杆(13)带动活动辊(9)进行升降，从而让放料辊(3)上的塑料编织袋在传送到送料辊(8)时，活动辊(9)能够顶住传动的塑料编织袋，从而让编织袋在传动时能够更加平整，从而保证了塑料编织袋的缝制效果。

Description

一种用于塑料编织袋生产的自动切缝机 技术领域
本发明涉及塑料编织袋技术领域，具体为一种用于塑料编织袋生产的自动切缝机。
背景技术
塑料编织袋按主要材料构成为聚丙烯袋、聚乙烯袋；按缝制方法分为缝底袋、缝边底袋。目前广泛应用于肥料、化工产品等物品的一种包装材料。其主要生产工艺是利用塑料原料经挤出薄膜、切割、单向拉伸为扁丝，经过经纬编织得到产品，一般称为编织袋。
目前塑料编织袋在生产加工的时候，塑料编织袋需要通过切缝机进行缝制，塑料编织袋在自动切缝机缝制的过程中，塑料编织袋在进行传动的过程中，塑料编织袋容易出现传动不平整的情况，从而会影响到塑料编织袋的缝制效果。
发明内容
本发明的目的在于提供一种用于塑料编织袋生产的自动切缝机，具备让塑料编织袋在传动时能够保证平整度的优点，解决了塑料编织袋传动时不平整会影响塑料编织袋缝制效果的问题。
为实现上述目的，本发明提供如下技术方案：一种用于塑料编织袋生产的自动切缝机，包括箱体，所述箱体内腔的左侧安装有收卷辊，所述箱体内腔的右侧安装有放料辊，所述箱体内腔的上侧安装有缝纫机头，所述缝纫机头的底部通过支杆连接有缝纫机压脚，所述缝纫机压脚的底部设置有送料牙板，所述送料牙板的右侧设置有送料辊，所述放料辊与送料辊之间设置有活动辊，所述箱体内壁的正面与背面均连接有滑板，所述滑板的表面开设有滑槽，所述活动辊的正面与背面均与滑槽滑动连接，所述活动辊外侧的正面与背面均通过第一轴承连接有支撑杆，所述支撑杆的底部连接有支撑板，所述 支撑板的底部连接有调节板，所述调节板的正面与背面均开设有限位槽，所述限位槽内侧滑动连接有限位块，所述调节板的右侧连接有齿轨，所述齿轨的右侧啮合有齿轮，所述齿轮的正面贯穿连接有转轴，所述转轴的外侧通过传动带连接有电机，所述转轴外侧的正面与背面均套接有第二轴承，所述第二轴承的左侧通过连接板与限位块连接。
优选的，所述调节板的底部连接有支撑弹簧，所述支撑弹簧的底部与箱体内壁的底部连接。
优选的，所述电机的底部与箱体内壁的底部连接。
优选的，所述第二轴承的底部连接有加固杆，所述加固杆的底部与箱体内壁的底部连接。
优选的，所述送料辊的底部与送料牙板的顶部位于同一水平线上。
优选的，所述送料牙板位于送料辊与收卷辊之间。
与现有技术相比，本发明的有益效果如下：
1、本发明通过齿轮、齿轨、调节板、支撑板、支撑杆和活动辊的配合，使得齿轮在进行转动时，齿轮能够通过齿轨带动调节板进行升降，从而让支撑板能够通过支撑杆带动活动辊进行升降，从而让放料辊上的塑料编织袋在传送到送料辊时，活动辊能够顶住传动的塑料编织袋，从而让编织袋在传动时能够更加平整，从而保证了塑料编织袋的缝制效果。
2、本发明通过滑板、限位槽和连接板的使用，使得调节板在升降时，限位槽内的限位块能够通过连接板在限位槽内滑动，活动辊在升降时，活动辊的正面与背面能够在滑板的滑槽内滑动，从而保证了活动辊在升降后的稳定性。
附图说明
图1为本发明结构示意图；
图2为图1中A处放大图；
图3为本发明送料辊的侧视图。
图中：1箱体、2收卷辊、3放料辊、4缝纫机头、5支杆、6缝纫机压脚、7送料牙板、8送料辊、9活动辊、10滑板、11滑槽、12第一轴承、13支撑杆、14支撑板、15调节板、16限位槽、17限位块、18齿轨、19齿轮、20转轴、21传动带、22电机、23第二轴承、24连接板、25支撑弹簧、26加固杆。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
请参阅图1-3，本发明提供一种技术方案：一种用于塑料编织袋生产的自动切缝机，包括箱体1，箱体1内腔的左侧安装有收卷辊2，箱体1内腔的右侧安装有放料辊3，箱体1内腔的上侧安装有缝纫机头4，缝纫机头4的底部通过支杆5连接有缝纫机压脚6，缝纫机压脚6的底部设置有送料牙板7，送料牙板7位于送料辊8与收卷辊2之间，送料牙板7的右侧设置有送料辊8，送料辊8的底部与送料牙板7的顶部位于同一水平线上，放料辊3与送料辊8之间设置有活动辊9，箱体1内壁的正面与背面均连接有滑板10，滑板10的表面开设有滑槽11，活动辊9的正面与背面均与滑槽11滑动连接，活动辊9外侧的正面与背面均通过第一轴承12连接有支撑杆13，支撑杆13的底部连接有支撑板14，支撑板14的底部连接有调节板15，调节板15的底部连接有支撑弹簧25，支撑弹簧25的底部与箱体1内壁的底部连接，通过支撑弹簧25的使用，使得调节板15在进行升降时，支撑弹簧25能够通过伸缩支撑住调节板15，从而让调节板15在升降时能够更加稳定，调节板15的正面与背面均开设有限位槽16，限位槽16内侧滑动连接有限位块17，调节板15的右侧连接有齿轨18，齿轨18的右侧啮合有齿轮19，通过齿轮19、齿轨18、调 节板15、支撑板14、支撑杆13和活动辊9的配合，使得齿轮19在进行转动时，齿轮19能够通过齿轨18带动调节板15进行升降，从而让支撑板14能够通过支撑杆13带动活动辊9进行升降，从而让放料辊3上的塑料编织袋在传送到送料辊8时，活动辊9能够顶住传动的塑料编织袋，从而让编织袋在传动时能够更加平整，从而保证了塑料编织袋的缝制效果，齿轮19的正面贯穿连接有转轴20，转轴20的外侧通过传动带21连接有电机22，电机22的底部与箱体1内壁的底部连接，转轴20外侧的正面与背面均套接有第二轴承23，第二轴承23的底部连接有加固杆26，加固杆26的底部与箱体1内壁的底部连接，通过加固杆26的使用，使得加固杆26能够对齿轮19起到支撑的作用，第二轴承23的左侧通过连接板24与限位块17连接，通过滑板10、限位槽16和连接板24的使用，使得调节板15在升降时，限位槽16内的限位块17能够通过连接板24在限位槽16内滑动，活动辊9在升降时，活动辊9的正面与背面能够在滑板10的滑槽11内滑动，从而保证了活动辊9在升降后的稳定性。
使用时，启动电机22，齿轮19通过齿轨18带动调节板15上的活动辊9进行升降，塑料编织袋在传动时，活动辊9的顶部顶住塑料编织袋，塑料编织袋不平整的地方进行拉平。
综上所述，该塑料编织袋生产的自动切缝机，通过齿轮19、齿轨18、调节板15、支撑板14、支撑杆13和活动辊9的配合，使得齿轮19在进行转动时，齿轮19能够通过齿轨18带动调节板15进行升降，从而让支撑板14能够通过支撑杆13带动活动辊9进行升降，从而让放料辊3上的塑料编织袋在传送到送料辊8时，活动辊9能够顶住传动的塑料编织袋，从而让编织袋在传动时能够更加平整，从而保证了塑料编织袋的缝制效果，解决了塑料编织袋传动时不平整会影响塑料编织袋缝制效果的问题。
需要说明的是，在本文中，诸如第一和第二等之类的关系术语仅仅用来 将一个实体或者操作与另一个实体或操作区分开来，而不一定要求或者暗示这些实体或操作之间存在任何这种实际的关系或者顺序。而且，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者设备不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者设备所固有的要素。
尽管已经示出和描述了本发明的实施例，对于本领域的普通技术人员而言，可以理解在不脱离本发明的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型，本发明的范围由所附权利要求及其等同物限定。

Claims (6)

  1. 一种用于塑料编织袋生产的自动切缝机，包括箱体(1)，其特征在于：所述箱体(1)内腔的左侧安装有收卷辊(2)，所述箱体(1)内腔的右侧安装有放料辊(3)，所述箱体(1)内腔的上侧安装有缝纫机头(4)，所述缝纫机头(4)的底部通过支杆(5)连接有缝纫机压脚(6)，所述缝纫机压脚(6)的底部设置有送料牙板(7)，所述送料牙板(7)的右侧设置有送料辊(8)，所述放料辊(3)与送料辊(8)之间设置有活动辊(9)，所述箱体(1)内壁的正面与背面均连接有滑板(10)，所述滑板(10)的表面开设有滑槽(11)，所述活动辊(9)的正面与背面均与滑槽(11)滑动连接，所述活动辊(9)外侧的正面与背面均通过第一轴承(12)连接有支撑杆(13)，所述支撑杆(13)的底部连接有支撑板(14)，所述支撑板(14)的底部连接有调节板(15)，所述调节板(15)的正面与背面均开设有限位槽(16)，所述限位槽(16)内侧滑动连接有限位块(17)，所述调节板(15)的右侧连接有齿轨(18)，所述齿轨(18)的右侧啮合有齿轮(19)，所述齿轮(19)的正面贯穿连接有转轴(20)，所述转轴(20)的外侧通过传动带(21)连接有电机(22)，所述转轴(20)外侧的正面与背面均套接有第二轴承(23)，所述第二轴承(23)的左侧通过连接板(24)与限位块(17)连接。
  2. 根据权利要求1所述的一种用于塑料编织袋生产的自动切缝机，其特征在于：所述调节板(15)的底部连接有支撑弹簧(25)，所述支撑弹簧(25)的底部与箱体(1)内壁的底部连接。
  3. 根据权利要求1所述的一种用于塑料编织袋生产的自动切缝机，其特征在于：所述电机(22)的底部与箱体(1)内壁的底部连接。
  4. 根据权利要求1所述的一种用于塑料编织袋生产的自动切缝机，其特征在于：所述第二轴承(23)的底部连接有加固杆(26)，所述加固杆(26)的底部与箱体(1)内壁的底部连接。
  5. 根据权利要求1所述的一种用于塑料编织袋生产的自动切缝机，其特 征在于：所述送料辊(8)的底部与送料牙板(7)的顶部位于同一水平线上。
  6. 根据权利要求1所述的一种用于塑料编织袋生产的自动切缝机，其特征在于：所述送料牙板(7)位于送料辊(8)与收卷辊(2)之间。
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