CN214294266U - A shedder for plastic products production - Google Patents
A shedder for plastic products production Download PDFInfo
- Publication number
- CN214294266U CN214294266U CN202023084058.9U CN202023084058U CN214294266U CN 214294266 U CN214294266 U CN 214294266U CN 202023084058 U CN202023084058 U CN 202023084058U CN 214294266 U CN214294266 U CN 214294266U
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- CN
- China
- Prior art keywords
- frame
- demolding
- table board
- fixedly connected
- bolt
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- 229920003023 plastic Polymers 0.000 title claims abstract description 28
- 239000004033 plastic Substances 0.000 title claims abstract description 28
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000004927 fusion Effects 0.000 claims 1
- 238000003825 pressing Methods 0.000 abstract description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Images
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a demoulding device for plastic product production, in particular to the technical field of plastic demoulding, which comprises a frame; the top of the frame is welded with a table board, the upper parts of the left side and the right side of the frame are both provided with movable grooves communicated with the inside of the frame, the middle of the top of the table board is penetrated with a demoulding port, when the bolt continuously moves downwards and the notches at the left and right sides of the bolt are aligned to the bayonet pins, the second spring can rebound immediately, meanwhile, the clamping pin is driven to move inwards and is clamped into the left and right side notches of the bolt, so that the limiting block contacted with the bottom of the mold can be limited, the limiting block contacted with the bottom of the mold retracts into the notch, the rest of the limiting blocks are abutted against the periphery of the mould, the rest of the limiting blocks are abutted against the periphery of the mould to limit the periphery of the bottom of the mould, the mould is difficult to move left and right and back and forth, therefore, the demolding can be carried out only by pressing the top of the mold during demolding, the demolding efficiency is high, and the problem that the demolding efficiency is low due to the existing demolding device for plastic product production is solved.
Description
Technical Field
The utility model relates to a plastics drawing of patterns technical field especially relates to a shedder for plastic products production.
Background
The plastic products are the general name of articles for daily use, industry and the like which are processed by adopting plastics as main raw materials. Including products of all processes of injection molding, plastic uptake and the like which take plastics as raw materials. Plastics are a class of synthetic polymeric materials having plasticity. After the plastic product is injection molded through the mold, the plastic product can be demolded through a demolding device.
When demoulding, the demoulding device for the current plastic product production needs to clamp the mould and press the back to demould, a large amount of time needs to be consumed when the clamp is clamped, and the demoulding efficiency is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a shedder for plastic products production to solve the current shedder that is used for plastic products production, the lower problem of drawing of patterns efficiency.
The utility model provides a technical scheme that its technical problem adopted is: a demolding device for plastic product production, comprising a frame;
the top of the frame is welded with a table board, movable grooves communicated with the inside of the frame are formed in the upper portions of the left side and the right side of the frame, a demolding opening is communicated in the middle of the top of the table board, a plurality of grooves arranged in an array are formed in the top of the table board and positioned around the demolding opening, sliding grooves formed in the table board are formed in the left side and the right side of the inner wall of each groove, bottom openings communicated with the top of the inner wall of the table board are formed in the bottom of each groove, limiting blocks are arranged in the grooves, sliding blocks are welded on the left side and the right side of each limiting block, springs I are fixedly connected to the bottoms of the sliding blocks, bolts are welded on the bottoms of the limiting blocks, frame sleeves are fixedly connected to the top of the inner wall of the table board and positioned on the left side and the right side of each bottom opening, springs II are fixedly connected to the inner walls of the frame sleeves, clamping pins are fixedly connected to the tail ends of the springs II, and plate blocks are arranged in the table board and positioned below the frame sleeves, and a plurality of support columns are welded at the tops of the plates, and grab handles are fixedly connected to the left and right sides of the plates.
Further, frame internally mounted has electronic jar, just electronic jar top is provided with the stripper bar rather than power end fixed connection, stripper bar top fixedly connected with kicking block, just the stripper bar runs through the plate, the kicking block is located the drawing of patterns mouth.
Furthermore, the two grab handles respectively penetrate through the two movable grooves, the support columns are correspondingly arranged below the bottom openings, and the diameter of the support columns is smaller than the inner diameter of the bottom openings.
Furthermore, the bottom of the bolt is close to the bottom opening, the diameter of the bolt is the same as the inner diameter of the bottom opening, and the left side and the right side of the bolt are both inwards recessed to form notches.
Furthermore, the top of the limiting block extends out of the top of the notch.
Furthermore, the sliding block is positioned in the sliding groove, and the bottom of the spring is fixed with the bottom of the sliding groove.
Compared with the prior art, the utility model discloses the beneficial effect who realizes:
continuously move down and the recess department on the side of bolt left and right sides aims at behind the bayonet lock, spring two alright kick-backs immediately, it moves and the card goes into to the bayonet lock about the bayonet lock to drive the bayonet lock simultaneously and control in the recess, just can carry on spacingly to the stopper of mould bottom contact, from this the stopper with the contact of mould bottom will retract to the notch in, remaining stopper will support around the mould, because remaining stopper supports around the mould to carry on spacingly to mould bottom a week, consequently only need press the mould top alright carry out the drawing of patterns when the drawing of patterns, the mould is difficult to control the back-and-forth movement, drawing of patterns efficiency is higher, in order to solve current shedder who is used for the plastic products production, the lower problem of drawing of patterns efficiency.
Drawings
FIG. 1 is a general schematic view of the present invention;
FIG. 2 is a partial schematic view of the table top of the present invention;
fig. 3 is an enlarged partial schematic view of a in fig. 2 according to the present invention.
In the figure: 1-frame, 2-electric cylinder, 3-demoulding rod, 4-top block, 5-table top, 6-movable groove, 7-plate block, 8-abutting column, 9-grab handle, 10-limiting block, 11-notch, 12-sliding groove, 13-spring I, 14-sliding block, 15-bolt, 16-bottom opening, 17-frame sleeve, 18-spring II, 19-bayonet lock and 20-demoulding opening.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a demolding device for the production of plastic articles, comprising a frame 1;
the top of the frame 1 is welded with a table board 5, movable grooves 6 communicated with the inside of the frame 1 are formed in the upper portions of the left side and the right side of the frame 1, a demolding opening 20 is communicated in the middle of the top of the table board 5, a plurality of notches 11 arranged in an array mode are formed in the top of the table board 5 and located around the demolding opening 20, sliding grooves 12 formed in the table board 5 are formed in the left side and the right side of the inner wall of each notch 11, bottom openings 16 penetrating through the top of the inner wall of the table board 5 are formed in the bottoms of the notches 11, limiting blocks 10 are arranged in the notches 11, the tops of the limiting blocks 10 extend out of the tops of the notches 11, sliding blocks 14 are welded to the left side and the right side of each limiting block 10, the sliding blocks 14 are located in the sliding grooves 12, the bottoms of the first springs 13 are fixed to the bottoms of the sliding grooves 12, the bottoms of the sliding blocks 14 are fixedly connected with first springs 13, and bolts 15 are welded to the bottoms of the limiting blocks 10, frame sleeves 17 are fixedly connected to the top of the inner wall of the table top 5 and located on the left side and the right side of the bottom opening 16, springs 18 are fixedly connected to the inner walls of the frame sleeves 17, bayonet locks 19 are fixedly connected to the tail ends of the springs 18, a plate 7 is arranged inside the table top 5 and located below the frame sleeves 17, a plurality of abutting columns 8 are welded to the top of the plate 7, grab handles 9 are fixedly connected to the left side and the right side of the plate 7, the two grab handles 9 penetrate through the two movable grooves 6 respectively, the abutting columns 8 are correspondingly arranged below the bottom opening 16, the diameter of the abutting columns 8 is smaller than the inner diameter of the bottom opening 16, the bottom of the plug pin 15 is close to the bottom opening 16, the diameter of the plug pin 15 is the same as the inner diameter of the bottom opening 16, and the left side and the right side of the plug pin 15 are recessed inwards to form notches;
when the plastic product is demoulded, a die opening on a die can be aligned to a demoulding opening 20 on a table board 5, then the die is pressed downwards, after the bottom of the die is contacted with the limiting block 10, the limiting block 10 contacted with the bottom of the die is stressed and moves downwards, the limiting block 10 moves downwards, the sliding block 14 is driven to move downwards along the sliding groove 12, so that the first spring 13 is extruded, the bolt 15 can move downwards together and penetrate through the bottom opening 16, after the bottom of the bolt 15 is contacted with the inner side of the clamping pin 19, the clamping pin 19 is stressed so as to extrude the second spring 18 outwards, the clamping pin 19 is temporarily retracted into the frame sleeve 17, when the bolt 15 continuously moves downwards and the notches on the left side and the right side of the bolt 15 are aligned to the clamping pin 19, the second spring 18 can rebound immediately, and simultaneously the clamping pin 19 is driven to move inwards and be clamped into the notches on the left side and the right side of the bolt 15, so that the bolt 15 is limited, and the limiting block 10 contacted with the bottom of the die can be limited, therefore, the limiting blocks 10 contacted with the bottom of the mold are retracted into the notches 11, and the rest limiting blocks 10 are abutted against the periphery of the mold, so that the bottom of the mold is limited for one circle;
an electric cylinder 2 is installed inside the frame 1, a demoulding rod 3 fixedly connected with a power end of the electric cylinder 2 is arranged above the electric cylinder 2, a top block 4 is fixedly connected to the top of the demoulding rod 3, the demoulding rod 3 penetrates through a plate 7, and the top block 4 is positioned in a demoulding port 20;
next, the top of the mold is tightly pressed, the electric cylinder 2 is externally connected to a power supply, the electric cylinder 2 is started, the electric cylinder 2 drives the demolding rod 3 to move upwards after being started, the demolding rod 3 drives the ejector block 4 to move upwards, the ejector block 4 penetrates out of the demolding opening 20 and then extends into the mold opening of the mold, so that a plastic product in the mold is ejected out, and the rest of the limiting blocks 10 abut against the periphery of the mold to limit the bottom of the mold for one circle, so that the mold can be demolded only by pressing the top of the mold during demolding, the mold is difficult to move left and right and back, and the demolding efficiency is high;
after demolding is finished, the grab handle 9 is held, the grab handle 9 is lifted, the plate 7 can be lifted together, the bottom of the bolt 15 is jacked after the bolt 8 is propped against the upper part of the lower part of the.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A demolding device for plastic product production, comprising a frame (1), characterized in that:
the top of the frame (1) is welded with a table board (5), movable grooves (6) communicated with the inside of the frame (1) are formed in the upper portions of the left side and the right side of the frame (1), a demolding opening (20) is communicated in the middle of the top of the table board (5), a plurality of notches (11) distributed in an array mode are formed in the top of the table board (5) and located around the demolding opening (20), sliding grooves (12) formed in the table board (5) are formed in the left side and the right side of the inner wall of each notch (11), bottom openings (16) penetrating through the top of the inner wall of the table board (5) are formed in the bottom of each notch (11), limit blocks (10) are arranged in the notches (11), sliding blocks (14) are welded to the left side and the right side of each limit block (10), springs (13) are fixedly connected to the bottoms of the sliding blocks (14), bolts (15) are welded to the bottoms of the limit blocks (10), mesa (5) inner wall top just is located the equal fixedly connected with frame cover (17) of end opening (16) left and right sides, just the equal fixedly connected with spring two (18) of frame cover (17) inner wall, the equal fixedly connected with bayonet lock (19) in spring two (18) end, mesa (5) inside just is located frame cover (17) below and is provided with plate (7), just equal butt fusion in plate (7) top has a plurality of to support post (8), the equal fixedly connected with grab handle (9) of plate (7) left and right sides.
2. A demolding device for the production of plastic articles, as claimed in claim 1, characterized in that: frame (1) internally mounted has electronic jar (2), just electronic jar (2) top is provided with ejector pin (3) rather than power end fixed connection, ejector pin (3) top fixedly connected with kicking block (4), just ejector pin (3) run through plate (7), kicking block (4) are located demoulding mouth (20).
3. A demolding device for the production of plastic articles, as claimed in claim 1, characterized in that: the two grab handles (9) respectively penetrate through the two movable grooves (6), the support columns (8) are correspondingly arranged below the bottom openings (16), and the diameter of the support columns (8) is smaller than the inner diameter of the bottom openings (16).
4. A demolding device for the production of plastic articles, as claimed in claim 1, characterized in that: the bottom of the bolt (15) is close to the bottom opening (16), the diameter of the bolt (15) is the same as the inner diameter of the bottom opening (16), and the left side and the right side of the bolt (15) are both inwards recessed to form notches.
5. A demolding device for the production of plastic articles, as claimed in claim 1, characterized in that: the top of the limiting block (10) extends out of the top of the notch (11).
6. A demolding device for the production of plastic articles, as claimed in claim 1, characterized in that: the sliding block (14) is located in the sliding groove (12), and the bottom of the first spring (13) is fixed with the bottom of the sliding groove (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023084058.9U CN214294266U (en) | 2020-12-18 | 2020-12-18 | A shedder for plastic products production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023084058.9U CN214294266U (en) | 2020-12-18 | 2020-12-18 | A shedder for plastic products production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214294266U true CN214294266U (en) | 2021-09-28 |
Family
ID=77859357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023084058.9U Active CN214294266U (en) | 2020-12-18 | 2020-12-18 | A shedder for plastic products production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214294266U (en) |
-
2020
- 2020-12-18 CN CN202023084058.9U patent/CN214294266U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240611 Address after: No. 168 Dongcheng Village, Zhanqi Town, Yinzhou District, Ningbo City, Zhejiang Province, 315100 Patentee after: Ningbo Huayuan Automotive Parts Co.,Ltd. Country or region after: China Address before: 215613 Zhoujia wharf, Zhishan village, Fenghuang Town, Zhangjiagang City, Suzhou City, Jiangsu Province Patentee before: Zhangjiagang oulitai metal products Co.,Ltd. Country or region before: China |