WO2018032751A1 - 一种底模支架的保护装置及底膜支架 - Google Patents

一种底模支架的保护装置及底膜支架 Download PDF

Info

Publication number
WO2018032751A1
WO2018032751A1 PCT/CN2017/075827 CN2017075827W WO2018032751A1 WO 2018032751 A1 WO2018032751 A1 WO 2018032751A1 CN 2017075827 W CN2017075827 W CN 2017075827W WO 2018032751 A1 WO2018032751 A1 WO 2018032751A1
Authority
WO
WIPO (PCT)
Prior art keywords
bottom mold
protection device
shaft
mold support
bearing
Prior art date
Application number
PCT/CN2017/075827
Other languages
English (en)
French (fr)
Inventor
潘盛贤
陈中云
Original Assignee
江苏新美星包装机械股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 江苏新美星包装机械股份有限公司 filed Critical 江苏新美星包装机械股份有限公司
Publication of WO2018032751A1 publication Critical patent/WO2018032751A1/zh

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/40—Removing or ejecting moulded articles
    • B29C45/42—Removing or ejecting moulded articles using means movable from outside the mould between mould parts, e.g. robots
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations

Definitions

  • the invention relates to a protection device for a bottom mold support and a bottom film support.
  • the mold of the blow molding station is not opened, and at this time, the blow molding machine cannot be stopped in a short time.
  • the die holder is also pulled down the bottom mold along the bottom mold guide by the blow molding machine. This can cause damage to the mold bottom mold or the bottom mold holder.
  • the large bracket 1 is mounted on the main swing mechanism of the blow molding machine, and the bottom mold bracket 2 is connected to the large bracket 1 through the guide rail and the slider, and the compression spring 3 provides an upward support to the bottom mold bracket 2 .
  • the supporting force ensures that the bottom mold holder 2 can lift the mold bottom mold up after leaving the bottom mold guide rail, and return it to the bayonet opening in the mold. Since the bearing 4 and the die holder 2 are connected by the pin 5, the bushing 6 is limited, and a locking connection is made under the locking of the lock nut 7. Damage to the mold bottom mold or the bottom mold holder 2 may occur when the above abnormality occurs.
  • the object of the present invention is to provide a protection device for a bottom mold bracket and a bottom film support, which can effectively avoid component damage caused by abnormal conditions.
  • a protection device for a bottom mold support includes a bearing for moving along a bottom mold guide rail, the protection device includes a fixed shaft fixed on the bottom mold support, and the swinging is disposed on the fixed An oscillating shaft on the shaft, the bearing being fixed to the oscillating shaft.
  • the protection device further includes a detachable protection mechanism coupled to the swing shaft, the protection mechanism being fixed to the bottom mold bracket, the protection mechanism comprising a positioning end cover, disposed on the a positioning member in the positioning end cover, a fixing member for fixing the positioning end cover to the bottom mold bracket, and the swinging shaft is provided with a first groove for engaging the positioning member,
  • the protection mechanism further includes an elastic member disposed between the positioning member and the positioning end cover for inserting the positioning member into the first recess.
  • the protection mechanism further includes a limiting member disposed between the elastic member and the positioning member, and the limiting member is provided with a second recess for engaging the positioning member.
  • the positioning member is a steel ball.
  • the elastic member is a disc spring, and the elastic expansion direction of the disc spring is parallel to the arrangement direction of the positioning end cover and the swing shaft.
  • the elastic stretching direction of the disc spring is distributed in the horizontal direction.
  • the fixing member is a fixing bolt.
  • the axis of the fixed shaft is distributed in the horizontal direction.
  • the axis line of the swing shaft is distributed along the radial direction of the fixed shaft, that is, the extending direction of the axis line of the swing shaft is substantially perpendicular to the extending direction of the axis line of the fixed shaft.
  • the present application relates to a die holder having a protection device
  • the die holder includes a bearing for moving along a bottom mold rail
  • the protection device includes a fixed shaft fixed to the bottom mold bracket, and the swinging device The bearing is fixed to the swing shaft on the fixed shaft.
  • the protection device for the bottom mold bracket of the present invention is detachably connected to the swing shaft by providing a swinging shaft swingable about a fixed shaft.
  • the protection mechanism when an abnormal situation occurs, the bearing is subjected to a certain pressure to drive the swinging shaft to swing, and the positioning member is pressed into the positioning end cover, and the bearing is disengaged from the bottom mold guide rail when the swinging shaft swings around the fixed shaft, thereby protecting the mold bottom mold or
  • the function of the bottom mold bracket effectively avoids damage to parts caused by abnormal conditions.
  • FIG. 1 is a schematic structural view of a conventional structure in the background art
  • Figure 2 is a schematic view showing the structure of the present invention
  • Figure 3 is a cross-sectional view taken along line AA of Figure 2;
  • the protection device of the above-mentioned bottom mold bracket is disposed on a blow molding machine, and the blow molding machine comprises a frame, a bottom mold guide rail disposed on the frame, and the bottom mold bracket 2 is arranged to be lifted and lowered.
  • the die holder 2 On the frame, the die holder 2 includes a bearing 4 disposed below it for movement along the bottom mold rail.
  • the protection device includes a fixed shaft 8 distributed in a horizontal direction on a shaft line fixed on the bottom mold support 2, and a swinging shaft of the swinging shaft line disposed on the fixed shaft 8 radially along the fixed shaft 8 9.
  • the bearing 4 is fixedly sleeved on the swing shaft 9.
  • the protection device further includes a detachable protection mechanism attached to the oscillating shaft 9, and the protection mechanism is fixed to the die holder 2.
  • the protection mechanism includes a positioning end cover 10, a positioning member 11 disposed in the positioning end cover 10, and a fixing member 12 for fixing the positioning end cover 10 to the bottom mold bracket 2.
  • the swinging shaft 9 is provided with a first recess 91 for engaging the positioning member 11.
  • the protection mechanism further includes an elastic member 13 disposed between the positioning member 11 and the positioning end cover 10 for inserting the positioning member 11 into the first recess 91, and is disposed on the elastic member 13 and the positioning.
  • a limiting member 14 is disposed between the members 11, and the limiting member 14 is provided with a second recess 141 for engaging the positioning member 11.
  • the fixing member 12 is a fixing bolt.
  • the positioning member 11 is a steel ball. There are several steel balls. Correspondingly, there are also a plurality of the first groove 91 and the second groove 141. And the first groove 91 and the second groove 141 are matched with the shape of the steel ball.
  • the elastic member 13 is a disc spring whose elastic expansion and contraction direction is parallel to the arrangement direction of the positioning end cover 10 and the swing shaft 9.
  • the elastic stretching direction of the disc spring is distributed in the horizontal direction. That is, the alignment direction of the positioning end cap 10 and the swing shaft 9 is also distributed in the horizontal direction.
  • the bottom mold holder 2 When the blowing machine is in operation, the bottom mold holder 2 is driven to move up and down, and the positioning member 11 is inserted into the first groove 91 under the action of the elastic member 13, so that no relative movement occurs between the bottom mold holder 2 and the swinging shaft 9, the bearing 4 moving along the bottom mold guide rail, at the same time driving the bottom mold bracket 2 for lifting movement; when the blowing machine is abnormal, the load force is applied to the bearing 4, when a certain value is reached, the bearing 4 drives the swinging shaft 9 to swing around the fixed shaft 8, At the same time, the positioning member 11 is pressed into the positioning end cover 10, and the bearing 4 is disengaged from the bottom mold guide rail when the swinging shaft 9 swings around the fixed shaft 8, thereby protecting the mold bottom mold or the bottom mold bracket 2, thereby effectively avoiding abnormal conditions. The resulting parts are damaged. Manual reset after troubleshooting.

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Robotics (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Sealing Of Jars (AREA)

Abstract

一种底模支架（2）的保护装置及底模支架（2），底模支架（2）设于吹瓶机上，吹瓶机包括机架、底模导轨，底模支架（2）升降的设于机架上，底模支架（2）包括设于其下方的用于沿底模导轨运动的轴承（4），保护装置包括固设于底模支架（2）上的固定轴（8），摆动的设于固定轴（8）上的摆动轴（9），轴承（4）固设于摆动轴（9）上，保护装置还包括可分离的连接在摆动轴（9）上的保护机构，保护机构固设于底模支架（2）上。该装置通过设置可绕固定轴（8）摆动的摆动轴（9）、可分离的连接在摆动轴（9）上的保护机构，当出现异常情况时，轴承（4）承受一定的压力后带动摆动轴（9）摆动，将定位件（11）压入定位端盖（10）中，摆动轴（9）绕固定轴（8）摆动时轴承（4）脱离底模导轨，起到保护模具底模或底模支架（2）的作用，有效的避免了由于异常情况而引起的零部件损坏。

Description

一种底模支架的保护装置及底膜支架
技术领域
本发明涉及一种底模支架的保护装置及底膜支架。
背景技术
当吹瓶机出现异常状态，导致吹塑站模具没有打开，而此时吹瓶机又不可能在短时间内急停。底模支架还在吹瓶机的带动下沿底模导轨往下拉底模。这就会造成模具底模或底模支架的损坏。
参见图1所示，传统方式中，大支架1安装于吹瓶机主回转机构上，底模支架2通过导轨与滑块连接于大支架1上，压缩弹簧3给底模支架2提供一个向上的支撑力，保证轴承4在离开底模导轨后底模支架2还能将模具底模向上托起，使其回到模具内的卡口中。由于轴承4与底模支架2之间是通过销轴5连接，由衬套6限位，在锁紧螺母7的锁紧下组成一个钢性连接。当出现上述异常情况时会造成模具底模或底模支架2的损坏。
发明内容
本发明的目的是提供一种底模支架的保护装置及底膜支架，能够有效的避免由于异常情况而引起的零部件损坏。
为达到上述目的，本发明采用的技术方案是：
一种底模支架的保护装置，所述底模支架包括用于沿底模导轨运动的轴承，所述保护装置包括固设于所述底模支架上的固定轴，摆动的设于所述固定轴上的摆动轴，所述轴承固设于所述摆动轴上。
优选地，所述保护装置还包括可分离的连接在所述摆动轴上的保护机构，所述保护机构固设于所述底模支架上，所述保护机构包括定位端盖、设于所述定位端盖中的定位件、用于将所述定位端盖固定在所述底模支架上的固定件，所述摆动轴上设有用于让所述定位件卡入的第一凹槽，所述保护机构还包括设于所述定位件和所述定位端盖之间的用于将所述定位件顶入所述第一凹槽中的弹性件。
优选地，所述保护机构还包括设于所述弹性件和所述定位件之间的限位件，所述限位件上设有用于让所述定位件卡入的第二凹槽。
优选地，所述定位件为钢球。
优选地，所述弹性件为碟形弹簧，所述碟形弹簧的弹性伸缩方向平行于所述定位端盖和所述摆动轴的排列方向。
优选地，所述碟形弹簧的弹性伸缩方向沿水平方向分布。
优选地，所述固定件为固定螺栓。
优选地，所述固定轴的轴心线沿水平方向分布。
优选地，所述摆动轴的轴心线沿所述固定轴的径向分布，即摆动轴的轴心线的延伸方向与固定轴的轴心线的延伸方向大致垂直。
本申请涉及一种具有保护装置的底模支架，所述底模支架包括用于沿底模导轨运动的轴承，所述保护装置包括固设于所述底模支架上的固定轴，摆动的设于所述固定轴上的摆动轴，所述轴承固设于所述摆动轴上。
由于上述技术方案的运用，本发明与现有技术相比具有下列优点：本发明一种底模支架的保护装置，通过设置可绕固定轴摆动的摆动轴、可分离的连接在摆动轴上的保护机构，当出现异常情况时，轴承承受一定的压力后带动摆动轴摆动，将定位件压入定位端盖中，摆动轴绕固定轴摆动时轴承脱离底模导轨，起到保护模具底模或底模支架的作用，有效的避免了由于异常情况而引起的零部件损坏。
附图说明
附图1为背景技术中传统结构的结构示意图；
附图2为本发明的结构示意图；
附图3为附图2沿AA线的剖视图。
其中：1、大支架；2、底模支架；3、压缩弹簧；4、轴承；5、销轴；6、衬套；7、锁紧螺母；8、固定轴；9、摆动轴；91、第一凹槽；10、定位端盖；11、定位件；12、固定件；13、弹性件；14、限位件；141、第二凹槽。
具体实施方式
下面结合附图来对本发明的技术方案作进一步的阐述。
参见图2-3所示，上述一种底模支架的保护装置，设于吹瓶机上，吹瓶机包括机架、设于该机架上的底模导轨，底模支架2升降的设于该机架上，底模支架2包括设于其下方的用于沿底模导轨运动的轴承4。
该保护装置包括固设于该底模支架2上的轴心线沿水平方向分布的固定轴8，摆动的设于该固定轴8上的轴心线沿该固定轴8径向分布的摆动轴9。该轴承4固定的套设于该摆动轴9上。该保护装置还包括可分离的连接在该摆动轴9上的保护机构，该保护机构固设于该底模支架2上。
该保护机构包括定位端盖10、设于该定位端盖10中的定位件11、用于将该定位端盖10固定在该底模支架2上的固定件12。该摆动轴9上设有用于让该定位件11配合的卡入的第一凹槽91。该保护机构还包括设于该定位件11和该定位端盖10之间的用于将该定位件11顶入该第一凹槽91中的弹性件13、设于该弹性件13和该定位件11之间的限位件14，该限位件14上设有用于让该定位件11卡入的第二凹槽141。该固定件12为固定螺栓。
在本实施例中，该定位件11为钢球。该钢球有多个。对应的，该第一凹槽91和该第二凹槽141也有多个。且该第一凹槽91和该第二凹槽141均与该钢球的外形相匹配。
该弹性件13为碟形弹簧，该碟形弹簧的弹性伸缩方向平行于该定位端盖10和该摆动轴9的排列方向。在本实施例中，该碟形弹簧的弹性伸缩方向沿水平方向分布。即该定位端盖10和该摆动轴9的排列方向也沿水平方向分布。
以下具体阐述下本实施例的工作过程：
吹瓶机工作时，带动底模支架2升降运动，定位件11在弹性件13的作用下卡入第一凹槽91中，使底模支架2与摆动轴9之间不发生相对运动，轴承4沿底模导轨运动，同时带动底模支架2做升降运动；当吹瓶机异常时，负载力施加于轴承4上，当达到一定数值时，轴承4带动摆动轴9绕固定轴8摆动，同时将定位件11压入定位端盖10中，摆动轴9绕固定轴8摆动时轴承4脱离底模导轨，起到保护模具底模或底模支架2的作用，有效的避免了由于异常情况而引起的零部件损坏。故障排除后手动复位即可。
上述实施例只为说明本发明的技术构思及特点，其目的在于让熟悉此项技术的人士能够了解本发明的内容并据以实施，并不能以此限制本发明的保护范围。凡根据本发明精神实质所作的等效变化或修饰，都应涵盖在本发明的保护范围之内。

Claims (10)

  1. 一种底模支架的保护装置，所述底模支架包括用于沿底模导轨运动的轴承，其特征在于：所述保护装置包括固设于所述底模支架上的固定轴，摆动的设于所述固定轴上的摆动轴，所述轴承固设于所述摆动轴上。
  2. 根据权利要求1所述的一种底模支架的保护装置，其特征在于：所述保护装置还包括可分离的连接在所述摆动轴上的保护机构，所述保护机构固设于所述底模支架上，所述保护机构包括定位端盖、设于所述定位端盖中的定位件、用于将所述定位端盖固定在所述底模支架上的固定件，所述摆动轴上设有用于让所述定位件卡入的第一凹槽，所述保护机构还包括设于所述定位件和所述定位端盖之间的用于将所述定位件顶入所述第一凹槽中的弹性件。
  3. 根据权利要求2所述的一种底模支架的保护装置，其特征在于：所述保护机构还包括设于所述弹性件和所述定位件之间的限位件，所述限位件上设有用于让所述定位件卡入的第二凹槽。
  4. 根据权利要求2所述的一种底模支架的保护装置，其特征在于：所述定位件为钢球。
  5. 根据权利要求2所述的一种底模支架的保护装置，其特征在于：所述弹性件为碟形弹簧，所述碟形弹簧的弹性伸缩方向平行于所述定位端盖和所述摆动轴的排列方向。
  6. 根据权利要求5所述的一种底模支架的保护装置，其特征在于：所述碟形弹簧的弹性伸缩方向沿水平方向分布。
  7. 根据权利要求2所述的一种底模支架的保护装置，其特征在于：所述固定件为固定螺栓。
  8. 根据权利要求1所述的一种底模支架的保护装置，其特征在于：所述固定轴的轴心线沿水平方向分布。
  9. 根据权利要求1所述的一种底模支架的保护装置，其特征在于：所述摆动轴的轴心线沿所述固定轴的径向分布。
  10. 一种具有保护装置的底模支架，其特征在于：所述底模支架包括用于沿底模导轨运动的轴承，所述保护装置包括固设于所述底模支架上的固定轴，摆动的设于所述固定轴上的摆动轴，所述轴承固设于所述摆动轴上。
PCT/CN2017/075827 2016-08-15 2017-03-07 一种底模支架的保护装置及底膜支架 WO2018032751A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201610667888.3A CN106113469B (zh) 2016-08-15 2016-08-15 一种底模支架的保护装置
CN201610667888.3 2016-08-15

Publications (1)

Publication Number Publication Date
WO2018032751A1 true WO2018032751A1 (zh) 2018-02-22

Family

ID=57258965

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2017/075827 WO2018032751A1 (zh) 2016-08-15 2017-03-07 一种底模支架的保护装置及底膜支架

Country Status (2)

Country Link
CN (1) CN106113469B (zh)
WO (1) WO2018032751A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106113469B (zh) * 2016-08-15 2018-03-23 江苏新美星包装机械股份有限公司 一种底模支架的保护装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201151189Y (zh) * 2008-01-22 2008-11-19 广州达意隆包装机械股份有限公司 吹瓶机模架组件中的底模升降机构
CN104441583A (zh) * 2014-12-16 2015-03-25 广州达意隆包装机械股份有限公司 一种吹瓶机边模与底模联动机构的柔性结构
CN106113469A (zh) * 2016-08-15 2016-11-16 江苏新美星包装机械股份有限公司 一种底模支架的保护装置
CN205853341U (zh) * 2016-08-15 2017-01-04 江苏新美星包装机械股份有限公司 一种底模支架的保护装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010051544A1 (de) * 2010-11-18 2012-06-06 Krones Aktiengesellschaft Bodenformhubdämpfung
CN202727328U (zh) * 2012-07-24 2013-02-13 台州迈格机械模具有限公司 一种吹瓶机底模弹性升降机构
US9050749B1 (en) * 2014-01-10 2015-06-09 Chumpower Machinery Corp. Blow molding device for a rotary bottle blowing machine
CN204414568U (zh) * 2014-12-16 2015-06-24 广州达意隆包装机械股份有限公司 一种吹瓶机边模与底模联动机构的柔性结构
CN204749236U (zh) * 2015-05-29 2015-11-11 江苏新美星包装机械股份有限公司 一种底模导轨升降机构

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201151189Y (zh) * 2008-01-22 2008-11-19 广州达意隆包装机械股份有限公司 吹瓶机模架组件中的底模升降机构
CN104441583A (zh) * 2014-12-16 2015-03-25 广州达意隆包装机械股份有限公司 一种吹瓶机边模与底模联动机构的柔性结构
CN106113469A (zh) * 2016-08-15 2016-11-16 江苏新美星包装机械股份有限公司 一种底模支架的保护装置
CN205853341U (zh) * 2016-08-15 2017-01-04 江苏新美星包装机械股份有限公司 一种底模支架的保护装置

Also Published As

Publication number Publication date
CN106113469B (zh) 2018-03-23
CN106113469A (zh) 2016-11-16

Similar Documents

Publication Publication Date Title
CN109719751B (zh) 一种转子叶片吊装机器人系统
WO2016115730A1 (zh) 弹性纤维干法纺丝机构及纺丝部件维护控制方法
WO2018032751A1 (zh) 一种底模支架的保护装置及底膜支架
EP1604799A1 (en) Extracting device for molded articles
GB2619480A (en) Solid rocket engine rear skirt connection mechanical arm type interstage separation test device and method
EP3882009A1 (en) Pull rod type vulcanizing machine
CN106006371A (zh) 光滑内孔吊装装置
CN110281193B (zh) 一种挤压、旋拧、拉拔一体化拆卸液压支架柱体销轴装置
CN216563072U (zh) 一种具有防护结构的固晶机用半导体器件抓取结构
CN107234436A (zh) 装配线上多功能机器人抓具
JPH0150532B2 (zh)
CN203767896U (zh) 配重装置和工程机械
CN210968726U (zh) 一种新能源电机转子轴承拉马器装置
JP2010064219A (ja) 多関節ロボット
CN114161447A (zh) 一种室内挂轨巡检机器人
CN214558757U (zh) 自动化翻转焊接装置
CN213149648U (zh) 计算机数据采集装置
CN113418610B (zh) 一种碎煤机轴承在线温度监测装置
KR20150002167U (ko) 유압식 히터커버 분해 및 조립용 장비
CN220638659U (zh) 一种己内酰胺离心浇筑机的定位装置
CN219875008U (zh) 一种大高差输电线路走线辅助器
CN113720278B (zh) 一种倒角检测装置
CN211090166U (zh) 一种具有缓冲保护功能的线路板安装槽装置
CN218570371U (zh) 一种用于麦克风的升降器
CN218488330U (zh) 一种主蒸汽隔离阀的检修工装

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 17840728

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 17840728

Country of ref document: EP

Kind code of ref document: A1