CN100395097C - Automatic hot-inserting forming device for spoon head straw - Google Patents
Automatic hot-inserting forming device for spoon head straw Download PDFInfo
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- CN100395097C CN100395097C CNB200510022623XA CN200510022623A CN100395097C CN 100395097 C CN100395097 C CN 100395097C CN B200510022623X A CNB200510022623X A CN B200510022623XA CN 200510022623 A CN200510022623 A CN 200510022623A CN 100395097 C CN100395097 C CN 100395097C
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- forming mould
- hot
- mould
- spoon head
- suction pipe
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Abstract
The present invention relates to an automatic hot inserting forming device for plastic straws, which belongs to the technical field of a plastic machine. The device comprises a hot forming mould composed of an upper forming mould and a lower forming mould which are connected with a hot source, wherein a spoon head forming guidance seam is reserved between the front extension segments of the upper forming mould and the lower forming mould; the back end is fixedly connected; the front extension end of the upper forming mould is provided with a hot insulation guidance sheath; the hot forming mould is installed on a reciprocating mechanism which corresponds to a straw clamping device in an axial direction. The present invention breaks through the framework that the upper forming mould and the lower forming mould are correspondingly and closely formed by hot pressing by a traditional technology, skillfully designs the forming guidance seam between the upper forming mould and the lower forming mould, and adopts an inserting forming method for shaping a straw spoon head. Consequently, the present invention largely enhances production efficiency, reduces labor strength, and effectively ensures product quality stability; moreover, the present invention simplifies the design of a realizing mechanism.
Description
Technical field
The present invention relates to a kind of plastic hot inserting forming device, especially a kind of plastic suction pipe automatic hot-inserting forming device belongs to the plastics machinery technical field.
Background technology
The spoon head straw that suction pipe one end launches formation spoon shape both can be used as suction pipe, can be used as spoon again and use, so purposes is more extensive.
Yet this structural design variation has been brought difficulty to manufacturing process.Understand according to the applicant, up to now, making spoon head straw all need be by manual hot forming instrument, after being about to pipette tip shape incision on demand, instrument struts the back hot forming with it by hand, and production efficiency is low, and labour intensity is big, and the operation during owing to be shaped is grasped inconsistent, and difficult quality has stable assurance.
Summary of the invention
The objective of the invention is to: the shortcoming at above prior art exists proposes a kind of automatic hot-inserting forming device for spoon head straw, thereby the production efficiency of significantly improving, when reducing labour intensity, guarantees the product shaping quality.
In order to reach above purpose, automatic hot-inserting forming device for spoon head straw of the present invention comprises the hot forming mould, described hot forming mould is made of last shape mould that connects with thermal source and following shape mould, leave a spoon shaping guide slit between the section of protracting of described upper and lower shape mould, the rear end is fixedly connected, heat insulation guide sleeves is equipped with in the described shape mould termination of protracting of going up, and described hot forming mould is contained in the suction pipe clamping device and axially does relatively reciprocating motion in the mechanism.
During work, reciprocating mechanism can drive suction pipe relatively hot finishing die and do axially-movable, thereby under the guiding and support expansion effect of heat insulation guide sleeves, launch gradually the end that suction pipe is cut, insert in the shaping guide slit between the upper and lower shape mould section of protracting, and be heated, form the spoon head that coincide substantially with shaping guide slit shape, typing is afterwards withdrawed from, and the automatic hot-inserting of finishing spoon head straw is shaped.In this process, heat insulation guide sleeves can be avoided other position thermal deformation of suction pipe.
The present invention has broken through the circle that the upper and lower shape mould of traditional handicraft is drawn close hot forming relatively, the ingenious shaping guide slit that has designed between the upper and lower shape mould, the method of taking to insert shaping realizes the setting of suction pipe spoon head, thereby not only improved production efficiency greatly, reduced labour intensity, effectively guaranteed constant product quality, and made the design that realizes mechanism obtain simplifying.
Description of drawings
The present invention is further illustrated below in conjunction with accompanying drawing.
Fig. 1 is the hot forming mode structure schematic diagram of one embodiment of the invention.
Fig. 2 is for adopting the automatic hot-inserting forming device structural representation of Fig. 1 hot forming mould.
The specific embodiment
Embodiment one
The hot forming mould of present embodiment automatic hot-inserting forming device for spoon head straw leaves a spoon shaping guide slit as shown in Figure 1 between the section of protracting of last shape mould 1-1 and following shape mould 1-2, the rear end is fixedly connected by securing member.Owing to after suction pipe spoon head is shaped certain resilience is arranged, so become to equal the angle of springback angle between guide slit and hot forming mould axial.Spoon head after can avoiding like this being shaped turns up.The heat insulation guide sleeves 1-3 of conehead is equipped with in the termination of protracting of last shape mould 1-1, and can prevent other position temperature distortion of suction pipe.
During assembling, many hot forming moulds 1 shown in Figure 1 are equipped with on plate-like heating plate 2 circumference of electrical heating elements by the uniform inside that is fixed on of its shank, thereby the upper and lower shape mould of hot forming mould are connected with thermal source as shown in Figure 2.Heating plate 2 and feeding tube assembly 3 coaxial being fixed in the rotating shaft 4 that is supported in frame, axial slide rail 5 is equipped with in the position of the corresponding hot forming mould of the circumference of feeding tube assembly 3, the right-hand member of slide rail 5 be supported and fixed on the coaxial auxiliary wheel 7 of feeding tube assembly 3 on, more firm like this.The suction pipe support 6 that constitutes moving sets with it is housed in the slide rail 5.This suction pipe support is equipped with front and back suction pipe folder 8,9 near an end of hot forming mould, and the other end is equipped with and inserts cylindrical cam 10 surface sealing spiral fluted rollers 11, so running is light and handy.Cylindrical cam 10 connects firmly by axle sleeve 12 and frame 15.
During work, transmission device drives rotating shafts 4 rotations by the gear 14 that connects firmly with rotating shaft, thereby the feeding tube assembly 3 and the auxiliary wheel 7 that drive the heating plate 2 that hot forming mould 1 is installed and the suction pipe clamping device is housed rotate synchronously.The electric heating device of heating plate 2 inside must be electric by the brush 13 that is installed in the rotating shaft 4, with each hot forming mould 1 of heat transferred.Suction pipe folder 8 before and after suction pipe drops on, after on 9, the termination is by otch, will be with 3 rotations of feeding tube assembly, simultaneously, because under the spiral fluted effect of cylindrical cam surface, suction pipe support 6 will move back and forth vertically, so suction pipe is in the rotation of suction pipe folder, also will be along its axis, relatively reciprocating with hot forming mould 1, the result, the suction pipe opening part is in the guiding of heat insulation guide sleeves and support under the expansion effect, launch gradually, in the insertion, in the shaping guide slit between the following shape mould section of protracting, be heated shaping, form the spoon head that coincide with the guide slit shape, automatically withdraw from setting afterwards again, finish the whole automatic hot-inserting forming process of spoon head straw.
Facts have proved that the automatic hot-inserting forming device for spoon head straw of present embodiment is gone slick, work efficiency is high, the spoon head straw shape unanimity of producing, steady quality.
In addition to the implementation, the present invention can also have other embodiments.For example, replace the reciprocating motion of feeding tube, drive to move back and forth with slider-crank mechanism and replace cylindrical cam mechanism and drive back and forth defeated material motion, roller is saved in suction pipe support termination directly insert in the cam helicla flute by the reciprocating motion of heating plate, or the like.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of requirement of the present invention.
Claims (4)
1. automatic hot-inserting forming device for spoon head straw, comprise the hot forming mould, described hot forming mould constitutes by connect shape mould and following shape mould with thermal source, it is characterized in that: on described, leave a spoon shaping guide slit between the section of protracting of following shape mould, the rear end is fixedly connected, heat insulation guide sleeves is equipped with in the described shape mould termination of protracting of going up, described hot forming mould is fixed in the rotating shaft that is supported in frame by heating plate, described heating plate is fixed in the rotating shaft with the feeding tube assembly is coaxial, axial slide rail is equipped with in the position of the corresponding hot forming mould of described feeding tube assembly, and the suction pipe support that constitutes the mechanism that axially does relatively reciprocating motion with the hot forming mould is housed in the described slide rail.
2. according to the described automatic hot-inserting forming device for spoon head straw of claim 1, it is characterized in that: described hot forming mould is fixed on inside by its shank and is equipped with on the plate-like heating plate circumference of electrical heating elements, axial slide rail is equipped with in the position of the corresponding hot forming mould of the circumference of described feeding tube assembly, the suction pipe support that constitutes moving sets with it is housed in the described slide rail, one end of described suction pipe support inserts in the cylindrical cam surface sealing helicla flute, and described cylindrical cam and frame connect firmly.
3. according to the described automatic hot-inserting forming device for spoon head straw of claim 2, it is characterized in that: described suction pipe support is equipped with forward and backward suction pipe folder near an end of hot forming mould.
4. according to the described automatic hot-inserting forming device for spoon head straw of claim 3, it is characterized in that: an end of described slide rail be supported and fixed on the coaxial auxiliary wheel of feeding tube assembly on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200510022623XA CN100395097C (en) | 2005-12-26 | 2005-12-26 | Automatic hot-inserting forming device for spoon head straw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200510022623XA CN100395097C (en) | 2005-12-26 | 2005-12-26 | Automatic hot-inserting forming device for spoon head straw |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1788986A CN1788986A (en) | 2006-06-21 |
| CN100395097C true CN100395097C (en) | 2008-06-18 |
Family
ID=36787185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB200510022623XA Expired - Fee Related CN100395097C (en) | 2005-12-26 | 2005-12-26 | Automatic hot-inserting forming device for spoon head straw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100395097C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101642954B (en) * | 2008-08-08 | 2012-05-30 | 厦门富懋塑料工业有限公司 | Forming mold of adhesive film forming machine |
| CN102258254B (en) * | 2010-05-27 | 2014-01-15 | 余欣远 | Method for manufacturing protective jacket of portable telecommunication appliance |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6090736A (en) * | 1983-10-25 | 1985-05-21 | Dia Sutoroo Honten:Kk | Method and apparatus for manufacture of straw with spoon |
| CN2236937Y (en) * | 1995-12-25 | 1996-10-09 | 中国船舶工业总公司第七研究院第七二四研究所 | Fully automatic bendable drink tube forming machine |
| US20040045169A1 (en) * | 2002-09-10 | 2004-03-11 | Boettner Eric M. | Manufacture of combination spoon and straw utensils and novel straw and dip tube configurations |
-
2005
- 2005-12-26 CN CNB200510022623XA patent/CN100395097C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6090736A (en) * | 1983-10-25 | 1985-05-21 | Dia Sutoroo Honten:Kk | Method and apparatus for manufacture of straw with spoon |
| CN2236937Y (en) * | 1995-12-25 | 1996-10-09 | 中国船舶工业总公司第七研究院第七二四研究所 | Fully automatic bendable drink tube forming machine |
| US20040045169A1 (en) * | 2002-09-10 | 2004-03-11 | Boettner Eric M. | Manufacture of combination spoon and straw utensils and novel straw and dip tube configurations |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1788986A (en) | 2006-06-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CHINA SHIPBUILDING INDUSTRY PENGLI (NANJING) INTEL Free format text: FORMER NAME: NANJING PRIDE TECHNOLOGY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: Jiangning Development Zone in Nanjing City, Jiangsu province 211153 Evergreen Street No. 32 Patentee after: China Shipbuilding Heavy Industry (Nanjing) Intelligent Equipment Co., Ltd. Address before: 210003 Zhongshan North Road, Jiangsu, No. 346, Patentee before: Nanjing Pride Technology Co., Ltd. |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161017 Address after: Jiangning Development Zone in Nanjing City, Jiangsu province 211153 Evergreen Street No. 32 Patentee after: China Shipbuilding Heavy Industries (Nanjing) Molding Technology Co., Ltd. Address before: Jiangning Development Zone in Nanjing City, Jiangsu province 211153 Evergreen Street No. 32 Patentee before: China Shipbuilding Heavy Industry (Nanjing) Intelligent Equipment Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080618 Termination date: 20181226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |