CN110722743A - Zipper head injection mold convenient for demolding - Google Patents
Zipper head injection mold convenient for demolding Download PDFInfo
- Publication number
- CN110722743A CN110722743A CN201911038872.6A CN201911038872A CN110722743A CN 110722743 A CN110722743 A CN 110722743A CN 201911038872 A CN201911038872 A CN 201911038872A CN 110722743 A CN110722743 A CN 110722743A
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- CN
- China
- Prior art keywords
- injection mold
- cavity
- fixedly connected
- demolding
- shell
- Prior art date
- Legal status (The legal status 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 status listed.)
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Classifications
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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
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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
- B29C45/1756—Handling of moulds or mould parts, e.g. mould exchanging means
-
- 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
- B29C45/4208—Removing or ejecting moulded articles using means movable from outside the mould between mould parts, e.g. robots and driven by the movable mould part
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Robotics (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a zipper puller injection mold convenient for demolding, which comprises a shell, wherein a cavity is formed in the shell, a transmission disc is arranged at the bottom end of the cavity, the transmission disc is rotatably connected with one end of a transmission rod, the other end of the transmission rod is rotatably connected with a lever, two pull rods are rotatably connected with two ends of the lever, the middle end of the lever is rotatably connected with the top end of a support column, the bottom end of the support column is fixedly connected with the shell, an injection mold is fixedly connected with the pull rods, the injection mold is in sliding connection with the cavity, a molding cavity is formed in the injection mold, and a groove is formed in one side, away from the shell. Through the cooperation action of handle, driving disc, transfer line, lever, pull rod, can make the injection mould reciprocate when the drawing of patterns for the production draw zipper head can demould by oneself, and the trouble of exempting from the manual drawing of patterns has just been avoided melting plastics to spill the influence to device normal operating, and the injection mould can be dismantled and wash, does not influence next use.
Description
Technical Field
The invention relates to the technical field of mold production, in particular to a zipper head injection mold convenient for demolding.
Background
In the production process of the zipper head, a part of zipper ropes are often required to be placed in an injection mold, melted plastic is poured in, and the plastic is matched with the zipper ropes after being cooled, so that the zipper head is manufactured.
Disclosure of Invention
The invention aims to solve the problems and provides a zipper head injection mold convenient for demolding.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a draw zipper head injection mold convenient to drawing of patterns, includes the casing, the inside cavity of having seted up of casing, the cavity bottom is equipped with the driving disc, the driving disc rotates with transfer line one end and is connected, the transfer line other end rotates and is connected with the lever, the lever both ends are rotated and are connected with two pull rods, the lever middle-end rotates with the support column top and is connected, support column bottom and casing fixed connection, the pull rod passes through screens device fixedly connected with injection mould, injection mould and cavity sliding connection, the inside shaping chamber of having seted up of injection mould, the injection mould is kept away from casing one side and is equipped with the recess.
Preferably, the transmission disc is provided with a handle, and the handle is fixedly connected with the transmission disc.
Preferably, the transmission discs are connected through a chain.
Preferably, a rubber block is fixedly connected between the shell and the injection mold.
Preferably, the screens device comprises spring, card post, switch, the cavity has been seted up to the pull rod upper end, and cavity and switch sliding connection, the switch is L type connecting rod, the output of switch and the side fixed connection of card post, card post bottom and spring fixed connection, spring and pull rod fixed connection.
Preferably, two connecting rods of injection mold bottom end fixedly connected with, the spout has been seted up to the connecting rod position that the pull rod corresponds, and spout and connecting rod sliding connection, the connecting rod corresponds the card post position and has seted up the shrinkage pool, the shrinkage pool aperture equals with card post diameter.
The invention has the following advantages:
1. through the matching action of the handle, the transmission disc, the transmission rod, the lever and the pull rod, the injection mould can move up and down during demoulding, so that the produced zipper head can be demoulded by itself, and the trouble of manual demoulding is avoided;
2. the rubber block is fixedly connected between the shell and the injection mould, so that the phenomenon that the device is blocked possibly after long time due to the fact that molten plastic drops into the cavity when being injected into the forming cavity and is not easy to clean can be effectively avoided;
3. the pull rod is fixedly connected with the injection mould through the clamping device, the injection mould can be installed and disassembled by pressing down a switch of the clamping device, the injection mould is convenient to clean after demoulding is finished, and the injection mould is convenient to use during secondary production;
4. the invention can lead the zipper head to be automatically demoulded after cooling is finished, thus avoiding the trouble of manual demoulding and avoiding the influence of molten plastic splashing on the normal operation of the device.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural view of the locking device of the present invention.
In the figure: the device comprises a shell 1, a handle 2, a transmission disc 3, a cavity 4, a support column 5, a transmission rod 6, a lever 7, a pull rod 8, a clamping device 9, a connecting rod 91, a concave hole 92, a switch 93, a clamping column 94, a spring 95, an injection mold 10, a rubber block 11, a forming cavity 12 and a groove 13.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-2, the zipper head injection mold convenient for demolding comprises a shell 1, wherein a cavity 4 is formed in the shell 1, a transmission disc 3 is arranged at the bottom end of the cavity 4, a handle 2 is arranged on the transmission disc 3, the handle 2 is fixedly connected with the transmission disc 3, and the transmission discs 3 are connected through a chain;
the transmission disc 3 is rotatably connected with one end of the transmission rod 6, the other end of the transmission rod 6 is rotatably connected with a lever 7, two ends of the lever 7 are rotatably connected with two pull rods 8, the middle end of the lever 7 is rotatably connected with the top end of the support column 5, the bottom end of the support column 5 is fixedly connected with the shell 1, and the pull rods 8 are fixedly connected with an injection mold 10 through clamping devices 9.
Referring to fig. 2, the locking device 9 is composed of a spring 95, a locking post 94 and a switch 93, a cavity is formed in the upper end of the pull rod 8 and is connected with the switch 93 in a sliding manner, the switch 93 is an L-shaped connecting rod, the output end of the switch 93 is fixedly connected with the side edge of the locking post 94, the bottom end of the locking post 94 is fixedly connected with the spring 95, and the spring 95 is fixedly connected with the pull rod 8;
two connecting rods 91 of 10 bottom fixedly connected with of injection mould, the spout has been seted up to 8 corresponding connecting rod 91 positions of pull rod, and spout and connecting rod 91 sliding connection, and connecting rod 91 corresponds card post 94 position and has seted up shrinkage pool 92, and shrinkage pool 92 aperture equals with card post 94 diameter. The detent device 9 serves to: the injection mould 10 can be disassembled and assembled by pressing the switch, so that the injection mould 10 can be cleaned conveniently;
fixedly connected with block rubber 11 between casing 1 and injection mould 10, block rubber 11's effect lies in: the situation that the melted plastic splashes and drips into the cavity 4 and is difficult to clean can be avoided;
When the injection mold is used, two adjacent injection molds 10 are arranged at the same horizontal height, the two injection molds 10 are combined into a whole, the zipper rope is fixed in the groove 13, the melted plastic is poured into the forming cavity 12, after the plastic is cooled, the handle 2 is shaken, the handle 2 drives the transmission disc 3 to rotate, the transmission disc 3 pulls the pull rod 8 through the transmission rod 6 so as to pull the injection molds 10 to move up and down, and in the process, the zipper is demoulded.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (6)
1. A zipper head injection mold convenient for demolding comprises a shell (1) and is characterized in that, a cavity (4) is arranged in the shell (1), a transmission disc (3) is arranged at the bottom end of the cavity (4), the transmission disc (3) is rotationally connected with one end of a transmission rod (6), the other end of the transmission rod (6) is rotationally connected with a lever (7), two ends of the lever (7) are rotatably connected with two pull rods (8), the middle end of the lever (7) is rotatably connected with the top end of the supporting column (5), the bottom end of the supporting column (5) is fixedly connected with the shell (1), the pull rod (8) is fixedly connected with an injection mould (10) through a clamping device (9), the injection mould (10) is connected with the cavity (4) in a sliding way, a molding cavity (12) is arranged inside the injection mould (10), and a groove (13) is formed in one side, far away from the shell (1), of the injection mold (10).
2. An injection mold for zipper head convenient for demolding as claimed in claim 1, wherein the driving disc (3) is provided with a handle (2), and the handle (2) is fixedly connected with the driving disc (3).
3. An injection mold for zipper head convenient for demolding as claimed in claim 1, wherein said driving discs (3) are connected with each other by a chain.
4. An injection mold for zipper slider convenient for demolding as claimed in claim 1, wherein a rubber block (11) is fixedly connected between said housing (1) and said injection mold (10).
5. The zipper puller injection mold convenient for demolding as recited in claim 1, wherein the blocking device (9) is composed of a spring (95), a clamping post (94) and a switch (93), the upper end of the pull rod (8) is provided with a cavity, the cavity is slidably connected with the switch (93), the switch (93) is an L-shaped connecting rod, the output end of the switch (93) is fixedly connected with the side edge of the clamping post (94), the bottom end of the clamping post (94) is fixedly connected with the spring (95), and the spring (95) is fixedly connected with the pull rod (8).
6. The zipper puller injection mold convenient for demolding as recited in claim 5, wherein two connecting rods (91) are fixedly connected to the bottom end of the injection mold (10), the pull rod (8) is provided with a sliding groove corresponding to the connecting rod (91), the sliding groove is slidably connected with the connecting rod (91), the connecting rod (91) is provided with a concave hole (92) corresponding to the clamping column (94), and the aperture of the concave hole (92) is equal to the diameter of the clamping column (94).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911038872.6A CN110722743A (en) | 2019-10-29 | 2019-10-29 | Zipper head injection mold convenient for demolding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911038872.6A CN110722743A (en) | 2019-10-29 | 2019-10-29 | Zipper head injection mold convenient for demolding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110722743A true CN110722743A (en) | 2020-01-24 |
Family
ID=69222488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911038872.6A Withdrawn CN110722743A (en) | 2019-10-29 | 2019-10-29 | Zipper head injection mold convenient for demolding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110722743A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090028983A1 (en) * | 2007-07-23 | 2009-01-29 | Chih-Yu Chen | Injection mold with a tie bar |
| CN108501323A (en) * | 2018-06-01 | 2018-09-07 | 刘宏纲 | It is a kind of can fast demoulding injection mold |
| CN209409178U (en) * | 2019-01-11 | 2019-09-20 | 晋江市银鑫拉链织造有限公司 | A kind of easily demoulding slider of zipper fastener injection mold |
| CN209478868U (en) * | 2018-12-29 | 2019-10-11 | 鲲彤精密塑胶制品(芜湖)有限公司 | A kind of injection mold for capableing of fast demoulding |
-
2019
- 2019-10-29 CN CN201911038872.6A patent/CN110722743A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090028983A1 (en) * | 2007-07-23 | 2009-01-29 | Chih-Yu Chen | Injection mold with a tie bar |
| CN108501323A (en) * | 2018-06-01 | 2018-09-07 | 刘宏纲 | It is a kind of can fast demoulding injection mold |
| CN209478868U (en) * | 2018-12-29 | 2019-10-11 | 鲲彤精密塑胶制品(芜湖)有限公司 | A kind of injection mold for capableing of fast demoulding |
| CN209409178U (en) * | 2019-01-11 | 2019-09-20 | 晋江市银鑫拉链织造有限公司 | A kind of easily demoulding slider of zipper fastener injection mold |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200124 |
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| WW01 | Invention patent application withdrawn after publication |