WO2022095646A1 - 一种一次性塑料餐具生产用热流道模具 - Google Patents

一种一次性塑料餐具生产用热流道模具 Download PDF

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Publication number
WO2022095646A1
WO2022095646A1 PCT/CN2021/122155 CN2021122155W WO2022095646A1 WO 2022095646 A1 WO2022095646 A1 WO 2022095646A1 CN 2021122155 W CN2021122155 W CN 2021122155W WO 2022095646 A1 WO2022095646 A1 WO 2022095646A1
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WO
WIPO (PCT)
Prior art keywords
fixedly connected
cylinder
clamp
disposable plastic
plastic tableware
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PCT/CN2021/122155
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English (en)
French (fr)
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伍明电
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台州宽源家居有限公司
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Publication of WO2022095646A1 publication Critical patent/WO2022095646A1/zh

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    • 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
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • 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

Definitions

  • the utility model relates to the technical field of hot runner moulds, in particular to a hot runner mould for the production of disposable plastic tableware.
  • the hot runner mold is a mold that uses a heating device to keep the melt in the runner from solidifying. Because it has a shorter forming cycle than traditional molds and saves more raw materials, hot runner molds are widely used in developed countries and regions in the world today.
  • This utility model is to provide a hot runner mold for the production of disposable plastic tableware, so as to solve the problems raised in the above background technology.
  • the utility model provides the following technical solutions:
  • a hot runner mold for the production of disposable plastic tableware comprising a cylinder body, a mold groove and a connecting seat, the mold groove and the connecting seat are fixedly connected by bolts, an overflow port is provided on the mold groove, and the mold groove and the connecting seat are fixedly connected by bolts.
  • a cylinder is arranged in the groove, the cylinder is embedded and installed in the cylinder body, a fixing seat is fixedly installed on the top end of the cylinder body, a sealing member is fixedly connected to the top end of the fixing seat, and the top end of the sealing member is fixedly connected
  • a cap is fixedly connected, a cap head is embedded in the cap, and a reclaiming device is fixedly connected to the die groove by bolts.
  • the reclaiming device includes a shell and a clamp, and the clamp is provided with friction glue .
  • a movable rod is welded on the clamp, a fixed plate is movably sleeved on the outer surface of the movable rod, the fixed plate is movably connected with the clamp, and the movable rod is located in the clamp
  • the outer surface between the fixed plate and the fixed plate is sleeved with a spring, one end of the movable rod is fixedly connected with a first hinge seat, the first hinge seat is hingedly connected with a rotating plate, and one end of the rotating plate is hingedly connected
  • the first cylinder is fixedly connected to the disk body by bolts, a ring plate is welded to one end of the fixing plate, the first cylinder is fixedly sleeved in the ring plate, and the ring plate is connected to the ring plate.
  • the disc bodies are connected by welding.
  • the plate body is fixedly connected with a plate body through bolts, and one end of the plate body is welded with a rod body, and the rod body penetrates the inside of the casing.
  • a motor is fixedly installed on the lower bottom wall of the casing, a rotating disk is fixedly connected to the output end of the motor, the rotating disk is rotatably connected with the casing, and the top of the rotating disk passes through
  • a second cylinder is fixedly connected with bolts, and the telescopic end of the second cylinder is fixedly connected with the rod body through bolts.
  • the second cylinder and the motor are on the same axis.
  • the first cylinder is retracted to drive the second hinge base to move up, so that the rotating plate rotates, so that the two rotating plates are close to each other, so that the movable rod moves to drive the clamp to shrink, and then the clamp is put into In the mold groove, the first cylinder expands and contracts, and at the same time, under the restoring force of the spring, the clamp is opened, so that the friction glue on the clamp acts on the disposable plastic tableware formed in the mold groove, and the disposable plastic tableware is removed from the mold groove. Take it out.
  • Fig. 1 is the structural representation of the utility model
  • Fig. 2 is the structural representation of the reclaiming device in Fig. 1 of the utility model
  • Fig. 3 is the enlarged view of A in Fig. 2 of the utility model
  • FIG. 4 is an internal structure diagram of the housing shown in FIG. 2 of the present utility model.
  • Cap head In the figure: 1. Cap head; 2. Cap; 3. Seal; 4. Fixed seat; 5. Cylinder body; 6. Cylinder; 7. Die groove; 8. Overflow port; 9. Connection seat; , reclaiming device; 11, shell; 12, rod body; 13, plate body; 14, disc body; 15, first cylinder; 16, ring plate; 17, fixed plate; 18, clamp; 19, friction glue; 20 21, the spring; 22, the first hinge seat; 23, the rotating plate; 24, the second hinge seat; 25, the second cylinder; 26, the rotating plate; 27, the motor.
  • a hot runner mold for producing disposable plastic tableware includes a cylinder body 5, a mold groove 7 and a connecting seat 9.
  • the mold groove 7 and the connecting seat 9 are fixedly connected by bolts , the mold groove 7 is provided with an overflow port 8, the mold groove 7 is provided with a cylinder 6, the cylinder 6 is embedded and installed in the cylinder body 5, the top of the cylinder body 5 is fixedly installed with a fixed seat 4, and the top of the fixed seat 4 is installed.
  • a seal 3 is fixedly connected, the top of the seal 3 is fixedly connected with a cap 2, a cap head 1 is embedded in the cap 2, and a reclaiming device 10 is fixedly connected to the die groove 7 by bolts, and the reclaiming device 10 includes a shell.
  • the body 11 and the clamp 18, and the clamp 18 is provided with a friction glue 19.
  • the disposable plastic tableware formed in the mold groove 7 is taken out by putting the contracted clamp 18 into the mold groove 7, specifically, by opening the clamp 18, so that the friction glue 19 on the clamp 18 acts
  • the disposable plastic tableware is taken out from the mold groove 7 to realize automatic taking out of the disposable plastic tableware and improve the production efficiency of the equipment.
  • the movable rod 20 is welded on the clamp 18, the outer surface of the movable rod 20 is movably provided with a fixed plate 17, the fixed plate 17 is movably connected with the clamp 18, and the movable rod 20 is located on the outer surface of the clamp 18 and the fixed plate 17.
  • a spring 21 is provided, one end of the movable rod 20 is fixedly connected with a first hinge seat 22, the first hinge seat 22 is hinged with a rotating plate 23, and one end of the rotating plate 23 is hinged with a second hinge seat 24, the second hinge seat 24 is fixedly connected with the first cylinder 15 by bolts; the contraction of the first cylinder 15 drives the second hinge seat 24 to move upward, so that the rotating plate 23 rotates, so that the two rotating plates 23 are close to each other, so that the movable rod 20 moves to Drive the clamp 18 to shrink, and then put the clamp 18 into the mold groove 7, and expand and contract through the first air cylinder 15. At the same time, under the restoring force of the spring 21, the clamp 18 is opened, so that the friction glue 19 on the clamp 18 acts on the mold groove. For the disposable plastic tableware formed in 7, the disposable plastic tableware is taken out from the mold groove 7.
  • the first cylinder 15 is fixedly connected with the disk body 14 by bolts, one end of the fixing plate 17 is welded with a ring plate 16, the first cylinder 15 is fixedly sleeved in the ring plate 16, and the ring plate 16 is welded and connected with the disk body 14;
  • the plate 16 is used to fix the first cylinder 15 .
  • the plate body 14 is fixedly connected to the plate body 13 by bolts, and one end of the plate body 13 is welded with a rod body 12 , and the rod body 12 penetrates the interior of the casing 11 ; the rod body 12 can move up and down relative to the casing 11 .
  • the motor 27 is fixedly installed on the lower bottom wall of the casing 11, the output end of the motor 27 is fixedly connected with a rotating disk 26, the rotating disk 26 is rotatably connected with the casing 11, and the top of the rotating disk 26 is fixedly connected with a second cylinder 25 by bolts,
  • the telescopic end of the second air cylinder 25 is fixedly connected with the rod body 12 by bolts; the expansion and contraction of the second air cylinder 25 drives the rod body 12 to move up, and the clamp 18 is occasionally lifted to a certain height, and then the motor 27 runs to drive the clamp 18 to rotate After reaching the position above the mold groove 7, the second cylinder 2 shrinks, so that the clamp 18 enters the mold groove 7 and clamps the disposable plastic tableware inside the mold groove 7 to realize automation and improve work efficiency.
  • the second cylinder 25 and the motor 27 are on the same axis.
  • the working principle of the present utility model is as follows: when in use, through the expansion and contraction of the second air cylinder 25, the rod body 12 is driven to move up, and the clamp 18 is occasionally lifted to a certain height, and then the motor 27 runs to drive the clamp 18 to rotate to the mold groove 7. In the upper position, the second air cylinder 2 is retracted, so that the clamp 18 enters the inside of the mold groove 7, and the disposable plastic tableware in the mold groove 7 is clamped. At this time, the first air cylinder 15 is contracted to drive the second hinge seat 24.

Abstract

本实用新型公开了热流道模具技术领域的一种一次性塑料餐具生产用热流道模具包括筒体、模槽以及连接座，模槽与连接座通过螺栓固定连接，模槽上开设有溢流口，模槽内设有柱筒，柱筒嵌入安装于筒体内部，筒体的顶端固定安装有固定座，固定座的顶端固定连接有密封件，密封件的顶端固定连接有帽盖，帽盖内嵌入安装有帽头，模槽上通过螺栓固定连接有取料装置，取料装置包括壳体和夹具，夹具上设有摩擦胶。本实用新型中，通过把收缩后的夹具放入模槽内，把模槽内所形成的一次性塑料餐具取出来，具体为通过夹具张开，使得夹具上的摩擦胶作用于一次性塑料餐具，从而把一次性塑料餐具从模槽内取出来，实现自动化取一次性塑料餐具，提高设备生产效率。

Description

一种一次性塑料餐具生产用热流道模具 技术领域
本实用新型涉及热流道模具技术领域，具体是一种一次性塑料餐具生产用热流道模具。
背景技术
热流道模具是利用加热装置使流道内熔体始终不凝固的模具。因为它比传统模具成形周期短，而且更节约原料，所以热流道模具在当今世界各工业发达国家和地区均得到极为广泛的应用。
现有技术在模具内制成一次性塑料餐具后，很难快速的取出一次性塑料餐具，一般是通过人为的去拿取，导致需要劳动力大，从而生产效率低。因此，本领域技术人员提供了一种一次性塑料餐具生产用热流道模具，以解决上述背景技术中提出的问题。
发明内容
本实用新型的目的在于提供一种一次性塑料餐具生产用热流道模具，以解决上述背景技术中提出的问题。
为实现上述目的，本实用新型提供如下技术方案：
一种一次性塑料餐具生产用热流道模具，包括筒体、模槽以及连接座，所述模槽与所述连接座通过螺栓固定连接，所述模槽上开设有溢流口，所述模槽内设有柱筒，所述柱筒嵌入安装于所述筒体内部，所述筒体的顶端固定安装有固定座，所述固定座的顶端固定连接有密封件，所述密封件的顶端固定连接有帽盖，所述帽盖内嵌入安装有帽头，所述模槽上通过螺栓固定连接有取料装置，所述取料装置包括壳体和夹具，所述夹具上设有摩擦胶。
作为本实用新型进一步的方案：所述夹具上焊接有活动杆，所述活动杆的外表面活动套设有固定板，所述固定板与所述夹具活动连接，所述活动杆位于所述夹具与所述固定板之间的外表面套设有弹簧，所述活动杆其中一端 固定连接有第一铰座，所述第一铰座上铰链连接有旋转板，所述旋转板其中一端铰链连接有第二铰座，所述第二铰座通过螺栓固定连接有第一气缸。
作为本实用新型进一步的方案：所述第一气缸通过螺栓固定连接有盘体，所述固定板其中一端焊接有环板，所述环板内固定套设有第一气缸，所述环板与所述盘体焊接连接。
作为本实用新型进一步的方案：所述盘体通过螺栓固定连接有板体，所述板体其中一端焊接有杆体，所述杆体贯穿于所述壳体内部。
作为本实用新型进一步的方案：所述壳体下底壁固定安装有电机，所述电机的输出端固定连接有旋转盘，所述旋转盘与所述壳体转动连接，所述旋转盘顶端通过螺栓固定连接有第二气缸，所述第二气缸的伸缩端与所述杆体通过螺栓固定连接。
作为本实用新型进一步的方案：所述第二气缸与所述电机在同一轴线上。
与现有技术相比，本实用新型的有益效果是：
1、本实用新型中，通过把收缩后的夹具放入模槽内，把模槽内所形成的一次性塑料餐具取出来，具体为通过夹具张开，使得夹具上的摩擦胶作用于一次性塑料餐具，从而把一次性塑料餐具从模槽内取出来，实现自动化取一次性塑料餐具，提高设备生产效率。
2、本实用新型中，通过第一气缸收缩，带动第二铰座上移，从而旋转板发生旋转，使得两个旋转板相互靠近，从而使得活动杆移动来带动夹具收缩，后把夹具放入模槽内，通过第一气缸伸缩，同时在弹簧的回复力下，使得夹具张开，从而夹具上的摩擦胶作用于模槽内所形成的一次性塑料餐具，把一次性塑料餐具从模槽内取出来。
附图说明
图1为本实用新型的结构示意图；
图2为本实用新型图1中取料装置的结构示意图；
图3为本实用新型图2中A的放大图；
图4为本实用新型图2中壳体的内部结构图。
图中：1、帽头；2、帽盖；3、密封件；4、固定座；5、筒体；6、柱筒；7、模槽；8、溢流口；9、连接座；10、取料装置；11、壳体；12、杆体；13、 板体；14、盘体；15、第一气缸；16、环板；17、固定板；18、夹具；19、摩擦胶；20、活动杆；21、弹簧；22、第一铰座；23、旋转板；24、第二铰座；25、第二气缸；26、旋转盘；27、电机。
具体实施方式
下面将结合本实用新型实施例中的附图，对本实用新型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实用新型一部分实施例，而不是全部的实施例。基于本实用新型中的实施例，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，都属于本实用新型保护的范围。
请参阅图1～4，本实用新型实施例中，一种一次性塑料餐具生产用热流道模具，包括筒体5、模槽7以及连接座9，模槽7与连接座9通过螺栓固定连接，模槽7上开设有溢流口8，模槽7内设有柱筒6，柱筒6嵌入安装于筒体5内部，筒体5的顶端固定安装有固定座4，固定座4的顶端固定连接有密封件3，密封件3的顶端固定连接有帽盖2，帽盖2内嵌入安装有帽头1，模槽7上通过螺栓固定连接有取料装置10，取料装置10包括壳体11和夹具18，夹具18上设有摩擦胶19。
在使用时，通过把收缩后的夹具18放入模槽7内，把模槽7内所形成的一次性塑料餐具取出来，具体为通过夹具18张开，使得夹具18上的摩擦胶19作用于一次性塑料餐具，从而把一次性塑料餐具从模槽7内取出来，实现自动化取一次性塑料餐具，提高设备生产效率。
其中，夹具18上焊接有活动杆20，活动杆20的外表面活动套设有固定板17，固定板17与夹具18活动连接，活动杆20位于夹具18与固定板17之间的外表面套设有弹簧21，活动杆20其中一端固定连接有第一铰座22，第一铰座22上铰链连接有旋转板23，旋转板23其中一端铰链连接有第二铰座24，第二铰座24通过螺栓固定连接有第一气缸15；通过第一气缸15收缩，带动第二铰座24上移，从而旋转板23发生旋转，使得两个旋转板23相互靠近，从而使得活动杆20移动来带动夹具18收缩，后把夹具18放入模槽7内，通过第一气缸15伸缩，同时在弹簧21的回复力下，使得夹具18张开，从而夹具18上的摩擦胶19作用于模槽7内所形成的一次性塑料餐具，把一 次性塑料餐具从模槽7内取出来。
其中，第一气缸15通过螺栓固定连接有盘体14，固定板17其中一端焊接有环板16，环板16内固定套设有第一气缸15，环板16与盘体14焊接连接；环板16用于固定第一气缸15。
其中，盘体14通过螺栓固定连接有板体13，板体13其中一端焊接有杆体12，杆体12贯穿于壳体11内部；杆体12可相对于壳体11上下移动。
其中，壳体11下底壁固定安装有电机27，电机27的输出端固定连接有旋转盘26，旋转盘26与壳体11转动连接，旋转盘26顶端通过螺栓固定连接有第二气缸25，第二气缸25的伸缩端与杆体12通过螺栓固定连接；通过第二气缸25的伸缩，带动杆体12的上移，间而使得夹具18提升到一定高度，再通过电机27运行，带动夹具18旋转到模槽7上方的位置，后第二气缸2的收缩，使得夹具18进入模槽7内部，对模槽7内部的一次性塑料餐具进行夹取，实现自动化，提高工作效率。
其中，第二气缸25与电机27在同一轴线上。
本实用新型的工作原理是：使用时，通过第二气缸25的伸缩，带动杆体12的上移，间而使得夹具18提升到一定高度，再通过电机27运行，带动夹具18旋转到模槽7上方的位置，后第二气缸2的收缩，使得夹具18进入模槽7内部，对模槽7内部的一次性塑料餐具进行夹取，这时通过第一气缸15收缩，带动第二铰座24上移，从而旋转板23发生旋转，使得两个旋转板23相互靠近，从而使得活动杆20移动来带动夹具18收缩，后把夹具18放入模槽7内，通过第一气缸15伸缩，同时在弹簧21的回复力下，使得夹具18张开，从而夹具18上的摩擦胶19作用于模槽7内所形成的一次性塑料餐具，把一次性塑料餐具从模槽7内取出来。
以上所述，仅为本实用新型较佳的具体实施方式，但本实用新型的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本实用新型揭露的技术范围内，根据本实用新型的技术方案及其实用新型构思加以等同替换或改变，都应涵盖在本实用新型的保护范围之内。

Claims (6)

  1. 一种一次性塑料餐具生产用热流道模具，包括筒体(5)、模槽(7)以及连接座(9)，所述模槽(7)与所述连接座(9)通过螺栓固定连接，所述模槽(7)上开设有溢流口(8)，所述模槽(7)内设有柱筒(6)，所述柱筒(6)嵌入安装于所述筒体(5)内部，所述筒体(5)的顶端固定安装有固定座(4)，所述固定座(4)的顶端固定连接有密封件(3)，所述密封件(3)的顶端固定连接有帽盖(2)，所述帽盖(2)内嵌入安装有帽头(1)，其特征在于：所述模槽(7)上通过螺栓固定连接有取料装置(10)，所述取料装置(10)包括壳体(11)和夹具(18)，所述夹具(18)上设有摩擦胶(19)。
  2. 根据权利要求1所述的一次性塑料餐具生产用热流道模具，其特征在于：所述夹具(18)上焊接有活动杆(20)，所述活动杆(20)的外表面活动套设有固定板(17)，所述固定板(17)与所述夹具(18)活动连接，所述活动杆(20)位于所述夹具(18)与所述固定板(17)之间的外表面套设有弹簧(21)，所述活动杆(20)其中一端固定连接有第一铰座(22)，所述第一铰座(22)上铰链连接有旋转板(23)，所述旋转板(23)其中一端铰链连接有第二铰座(24)，所述第二铰座(24)通过螺栓固定连接有第一气缸(15)。
  3. 根据权利要求2所述的一次性塑料餐具生产用热流道模具，其特征在于：所述第一气缸(15)通过螺栓固定连接有盘体(14)，所述固定板(17)其中一端焊接有环板(16)，所述环板(16)内固定套设有第一气缸(15)，所述环板(16)与所述盘体(14)焊接连接。
  4. 根据权利要求3所述的一次性塑料餐具生产用热流道模具，其特征在于：所述盘体(14)通过螺栓固定连接有板体(13)，所述板体(13)其中一端焊接有杆体(12)，所述杆体(12)贯穿于所述壳体(11)内部。
  5. 根据权利要求1所述的一次性塑料餐具生产用热流道模具，其特征在于：所述壳体(11)下底壁固定安装有电机(27)，所述电机(27)的输出端固定连接有旋转盘(26)，所述旋转盘(26)与所述壳体(11)转动连接，所述旋转盘(26)顶端通过螺栓固定连接有第二气缸(25)，所述第二气缸(25)的伸缩端与所述杆体(12)通过螺栓固定连接。
  6. 根据权利要求5所述的一次性塑料餐具生产用热流道模具，其特征在于：所述第二气缸(25)与所述电机(27)在同一轴线上。
PCT/CN2021/122155 2020-11-03 2021-09-30 一种一次性塑料餐具生产用热流道模具 WO2022095646A1 (zh)

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