CN215151483U - Turnover type edge auxiliary demoulding device for plastic tray - Google Patents
Turnover type edge auxiliary demoulding device for plastic tray Download PDFInfo
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- CN215151483U CN215151483U CN202121046238.XU CN202121046238U CN215151483U CN 215151483 U CN215151483 U CN 215151483U CN 202121046238 U CN202121046238 U CN 202121046238U CN 215151483 U CN215151483 U CN 215151483U
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- rod
- contact plate
- turnover type
- type edge
- plastic tray
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Abstract
The utility model aims at solving the drawing of patterns problem of plastics tray, disclose a supplementary shedder in convertible border for plastics tray, which comprises a die, mould bilateral symmetry has clamped the cardboard, cardboard outside fixed mounting has the link, fixed surface installs the chute under the link, chute outer end fixed mounting has the motor, the motor mid-mounting has the gear, the inside cover of link has the slide bar, the side welding of slide bar has the rack, the inside opening of slide bar has the guide slot, the guide slot overcoat has coil spring, the inner fixed mounting of slide bar has the push rod, push rod both ends symmetry is installed and is pushed away the ball, link upside fixed mounting has the installation pole, installation pole side is inlayed and is had the second. The utility model discloses a setting of first contact plate and second contact plate can carry out the automatic drawing of patterns according to the upset condition of mould, and the extrusion that utilizes the bowling provides help for the drawing of patterns.
Description
Technical Field
The utility model relates to a plastics tray drawing of patterns field especially relates to a supplementary shedder in convertible border for plastics tray.
Background
A plastic mold is a tool which is matched with a plastic molding machine in the plastic processing industry and gives a complete configuration and accurate dimension to a plastic product. Because of the variety and processing method of plastic, and the structure of plastic molding machines and plastic products are various, the variety and structure of plastic molds are also various.
The mould needs to be used to the injection moulding of plastics tray, and in order to demould the plastics tray after moulding plastics fast, the mould of turnover type generally all adopts carries out the drawing of patterns, but there is certain adhesion nature between plastics tray can and the mould, can influence drawing of patterns efficiency, need artifically to demould the plastics tray, also damage the plastics tray easily in the time of manual operation, can not carry out automatic drawing of patterns when the mould overturns, therefore, the urgent need designs a plastics tray and solves the drawing of patterns problem of plastics tray with supplementary shedder in turnover type border.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects of the prior art and providing a turnover edge auxiliary demoulding device for a plastic tray.
The utility model discloses a realize through following technical scheme:
a turnover type edge auxiliary demoulding device for a plastic tray comprises a mould, wherein clamping plates are symmetrically clamped at two sides of the mould, a connecting frame is fixedly arranged at the outer side of each clamping plate, an inclined frame is fixedly arranged on the lower surface of the connecting frame, a motor is fixedly arranged at the outer end of the inclined frame, a gear is arranged in the middle of the motor, a sliding rod is sleeved inside the connecting frame, a rack is welded on the side surface of the sliding rod, a guide groove is formed inside the sliding rod, a spiral spring is sleeved outside the guide groove, a push rod is fixedly arranged at the inner end of the sliding rod, push balls are symmetrically arranged at two ends of the push rod, an installation rod is fixedly arranged at the upper side of the connecting frame, a second contact plate is inlaid on the side surface of the installation rod, a rotating shaft is arranged at the upper end of the outer side surface of the installation rod, a rotating rod is arranged at the outer end of the rotating shaft, a connecting rod is fixedly arranged at the lower end of the inner side surface of the rotating rod, a connecting plate is fixedly arranged at the inner end of the connecting rod, a first contact plate is fixedly mounted on the left side face of the contact plate.
As the utility model discloses a preferred technical scheme, be equipped with the bearing between pivot and the installation pole.
As the utility model discloses a preferred technical scheme, first contact plate and second contact plate are copper material and make, put through the wire between second contact plate and the motor.
As the utility model discloses a preferred technical scheme, the link be U type structure and with slide bar sliding fit.
As the utility model discloses a preferred technical scheme, the gear is sector gear, and the gear cooperates with the rack toothing.
As the utility model discloses an optimized technical scheme, cardboard and slide bar sliding fit.
As the preferred technical scheme of the utility model, the push ball is made of rubber materials.
As the utility model discloses a preferred technical scheme, coil spring and link and guide slot outer end fixed connection.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a cooperation of first contact plate and second contact plate can carry out the automatic control motor according to gravity to can carry out the automatic drawing of patterns in the mould upset, through the control of motor, can use the ball that pushes away to extrude the plastics tray, make the plastics tray can the fast demoulding, thereby the drawing of patterns efficiency has been improved, the operation of artifical drawing of patterns has been replaced, can be so that border position fast demoulding, through sector gear's setting, can make the slide bar slide repeatedly, so that carry out the fast demoulding in the mould upset. The utility model discloses a setting of first contact plate and second contact plate can carry out the automatic drawing of patterns according to the upset condition of mould, and the extrusion that utilizes the bowling provides help for the drawing of patterns.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. push rod, 2, push ball, 3, mould, 4, cardboard, 5, installation pole, 6, pivot, 7, rotary rod, 8, connecting plate, 9, connecting rod, 10, first contact board, 11, second contact board, 12, link span, 13, coil spring, 14, slide bar, 15, guide slot, 16, rack, 17, gear, 18, motor, 19, sloping frame.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution:
the utility model provides a supplementary shedder in convertible border for plastics tray, includes mould 3, mould 3 bilateral symmetry clamps cardboard 4, cardboard 4 outside fixed mounting has link 12, fixed surface installs bevel 19 under link 12, bevel 19 outer end fixed mounting has motor 18, motor 18 mid-mounting has gear 17, the inside cover of link 12 has slide bar 14, the side welding of slide bar 14 has rack 16, slide bar 14 is inside to be opened there is guide slot 15, the guide slot 15 overcoat has coil spring 13, slide bar 14 inner fixed mounting has push rod 1, push rod 1 both ends symmetry install and push away ball 2, link 12 upside fixed mounting has installation pole 5, the side of installation pole 5 is inlayed and is had second contact plate 11, installation pole 5 lateral surface upper end is equipped with pivot 6, pivot 6 outer end is equipped with rotary rod 7, 7 medial surface lower extreme fixed mounting of rotary rod has connecting rod 9, the inner fixed mounting of connecting rod 9 has connecting plate 8, connecting plate 8 left surface fixed mounting has first contact plate 10.
And a bearing is arranged between the rotating shaft 6 and the mounting rod 5.
The first contact plate 10 and the second contact plate 11 are made of copper material, and a wire is connected between the second contact plate 11 and the motor 18.
The connecting frame 12 is of a U-shaped structure and is in sliding fit with the sliding rod 14.
The gear 17 is a sector gear, and the gear 17 is meshed with the rack 16.
The card 4 is in sliding fit with the slide bar 14.
The push ball 2 is made of rubber materials.
The spiral spring 13 is fixedly connected with the connecting frame 12 and the outer end of the guide groove 15.
The working principle is as follows: first, the first contact plate 10 is connected to a nearby power source, and after the mold is injection-molded, the mold is turned over to the state shown in fig. 1, that is, when the mold needs to be removed, the rotating lever 7 is rotated due to gravity, the first contact plate 10 and the second contact plate 11 are brought into contact, so that the motor 18 is electrified, the motor 18 drives the gear 17 to rotate, the push ball 2 is used for extruding the plastic tray in the mould through the meshing of the gear 17 and the rack 16, the corner of the plastic tray is quickly separated from the mould, the demoulding operation is realized, when the mold is turned over again, namely the plastic tray is subjected to mold closing and injection molding again, the mold is turned over by 180 degrees according to the state shown in the figure due to gravity, so that the first contact plate 10 and the second contact plate 11 are not contacted, the motor 18 is not operated, and the mold can be automatically demolded when turned over.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a supplementary shedder in convertible border for plastics tray, includes mould (3), its characterized in that: the mould (3) is characterized in that clamping plates (4) are symmetrically clamped on two sides of the mould (3), a connecting frame (12) is fixedly mounted on the outer side of each clamping plate (4), an inclined frame (19) is fixedly mounted on the lower surface of the connecting frame (12), a motor (18) is fixedly mounted on the outer end of the inclined frame (19), a gear (17) is mounted in the middle of the motor (18), a sliding rod (14) is sleeved inside the connecting frame (12), a rack (16) is welded on the side surface of the sliding rod (14), a guide groove (15) is formed inside the sliding rod (14), a spiral spring (13) is sleeved outside the guide groove (15), a push rod (1) is fixedly mounted on the inner end of the sliding rod (14), push balls (2) are symmetrically mounted at two ends of the push rod (1), a mounting rod (5) is fixedly mounted on the upper side of the connecting frame (12), a second contact plate (11) is embedded on the side surface of the mounting rod (5), a rotating shaft (6) is mounted on the outer side surface of the mounting rod (5), pivot (6) outer end is equipped with rotary rod (7), rotary rod (7) medial surface lower extreme fixed mounting has connecting rod (9), connecting rod (9) inner fixed mounting has connecting plate (8), connecting plate (8) left surface fixed mounting has first contact plate (10).
2. The turnover type edge-assisted demolding device for the plastic tray as claimed in claim 1, wherein: and a bearing is arranged between the rotating shaft (6) and the mounting rod (5).
3. The turnover type edge-assisted demolding device for the plastic tray as claimed in claim 1, wherein: the first contact plate (10) and the second contact plate (11) are both made of copper materials, and a wire is connected between the second contact plate (11) and the motor (18).
4. The turnover type edge-assisted demolding device for the plastic tray as claimed in claim 1, wherein: the connecting frame (12) is of a U-shaped structure and is in sliding fit with the sliding rod (14).
5. The turnover type edge-assisted demolding device for the plastic tray as claimed in claim 1, wherein: the gear (17) is a sector gear, and the gear (17) is meshed and matched with the rack (16).
6. The turnover type edge-assisted demolding device for the plastic tray as claimed in claim 1, wherein: the clamping plate (4) is in sliding fit with the sliding rod (14).
7. The turnover type edge-assisted demolding device for the plastic tray as claimed in claim 1, wherein: the push ball (2) is made of rubber materials.
8. The turnover type edge-assisted demolding device for the plastic tray as claimed in claim 1, wherein: and the spiral spring (13) is fixedly connected with the connecting frame (12) and the outer end of the guide groove (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121046238.XU CN215151483U (en) | 2021-05-17 | 2021-05-17 | Turnover type edge auxiliary demoulding device for plastic tray |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121046238.XU CN215151483U (en) | 2021-05-17 | 2021-05-17 | Turnover type edge auxiliary demoulding device for plastic tray |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215151483U true CN215151483U (en) | 2021-12-14 |
Family
ID=79370333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121046238.XU Active CN215151483U (en) | 2021-05-17 | 2021-05-17 | Turnover type edge auxiliary demoulding device for plastic tray |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215151483U (en) |
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2021
- 2021-05-17 CN CN202121046238.XU patent/CN215151483U/en active Active
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