CN106738627B - The mould replacing trolley that can prevent mold from deviating - Google Patents
The mould replacing trolley that can prevent mold from deviating Download PDFInfo
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- CN106738627B CN106738627B CN201611014048.3A CN201611014048A CN106738627B CN 106738627 B CN106738627 B CN 106738627B CN 201611014048 A CN201611014048 A CN 201611014048A CN 106738627 B CN106738627 B CN 106738627B
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- Prior art keywords
- side plate
- mold
- blade fin
- mold changing
- changing platform
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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
- B29C45/1756—Handling of moulds or mould parts, e.g. mould exchanging means
Abstract
The invention discloses a kind of mould replacing trolleys that can prevent mold from deviating, including pulley, chassis, mold changing platform and centering body.A centering body is respectively set on the outside side plate of each mold changing platform, each centering body includes blade fin, electromagnet, idler wheel, proximity sensor and spring；Blade fin is metal plate, and blade fin is vertically arranged；Blade fin bottom is equipped with arc groove, and the blade fin positioned at arc groove two sides respectively passes through a spring and is connected with outside side plate；Blade fin and the opposite side of inside side plate are equipped with proximity sensor；Electromagnet is built on the side plate of outside, when the solenoid is energized, blade fin can be made mutually to attract with corresponding outside side plate, to keep blade fin mobile towards corresponding outside side plate direction.The present invention can make the mold for the different width dimensions being placed on mold changing platform carry out automatic centering, be not required to manually be adjusted centering, easy to operate, high degree of automation to die location before die-filling.
Description
Technical field
The present invention relates to injection molding machine technical field, especially a kind of mould replacing trolley that can prevent mold from deviating.
Background technique
In current plastic cement industry, it can only be replaced by crane and manpower when large size plastic jetting-moulding device needs replacing mold
Mold.The askew operation against rules for skewing and hanging is easy to happen when crane more mold exchange, wirerope is also easy to happen in drawing process
Mold damages the case where machine tool.On the other hand since pull distance is difficult to control, operator is completely with the feeling of oneself
It is operated, easily causes undue force and mold is made to slide the accident that ground is hurted sb.'s feelings.In addition, passing through manpower movement large mold
It is very time-consuming and laborious.
It is entitled " a kind of novel fast application No. is 201420793794.7 Chinese utility model patent application
Quick change mould trolley " comprising vehicle frame, erecting bed, movable pulley, positioning lock, mold changing frame, support shaft, support wheel, rubber wheel, rolling
Axle installing plate, roller bearing, the lower end of the vehicle frame are equipped with movable pulley, and the upper end of the vehicle frame is equipped with erecting bed, on the erecting bed
Equipped with positioning lock, the upper end of the mold changing frame is equipped with roller bearing mounting plate, and the roller bearing is mounted on roller bearing mounting plate, the mold changing
The lower end of frame is equipped with two groups of rubber wheels and one group of support wheel, and the bottom center of the mold changing frame is equipped with support shaft, the mold changing
Frame is by supporting shaft to be mounted on the upper end of erecting bed.The patent application avoids the use of the fork truck in more mold exchange, not only
Professional person's operation is not needed, saves very big manpower, financial resources, and by using rubber wheel, support wheel and support shaft
Alternative expression mold changing is realized, so that the time of mold exchange is greatly reduced, peace when mold exchange is also greatly improved
Overall coefficient；And the utility model has the advantages of simple structure, small volume, is easy storage, does not limit personnel's operation, when use not by
Space limitation, safe ready.However, above-mentioned mould replacing trolley, is still semi-automatic mould replacing trolley, once can only to an injection molding machine into
Row mold changing, it is further of importance that the width of mold trolley is usually larger, when mold is put to adapt to the mold of different width dimensions
After setting on mould replacing trolley, if placement location has deviation or mould replacing trolley movement speed is too fast or ground out-of-flatness etc., it would be possible to
Die location is deviated, when subsequent die-filling, needs manually to be adjusted centering to die location, it is cumbersome laborious.
In addition, being directed to the big injection molding machine of different tonnage different models, height is all different, and a mould replacing trolley can only be directed to a kind of type
Number injection molding machine, poor universality.
Application No. is 201220164757.0 Chinese utility model patent application, a kind of entitled " fast quick change
Mould trolley " mainly includes transition mold changing platform, electric control cabinet, guide rail, mold changing platform and pneumatic positioning component.
It is equipped with guide rail by the body of large size plastic jetting-moulding device, is equipped with pneumatic positioning component in the head end of guide rail.Pneumatic positioning group
Part includes that double circle rollers, roller positioning seat and one group of collision block, double round rollers are mounted in roller positioning seat, double round roller both ends peaces
Bearing is filled, collision block is mounted on roller positioning seat two sides.
The mold changing platform includes wheel, wheel shaft, the first variable frequency reducer motor, the first sprocket wheel, the first chain, the first vehicle
Body, first bearing seat board and one group of first roller are installed first bearing seat board on first car body, are pacified on first bearing seat board
Fill one group of first roller.First roller end connects the first sprocket wheel, and the first sprocket wheel of every two is connected by first chain
It connects.First variable frequency reducer motor is mounted on first bearing seat board by first end face flange.First frequency conversion speed-down
The first output sleeve and the first roller on motor is integral by the first key connection.
First car body front end connects base bearing, installs cylinder seat in base bearing, cylinder, institute are connected on cylinder seat
It states and connects positioning pin in cylinder, it is mobile that cylinder controls positioning pin by the movement of piston rod.The positioning pin lower end is wedge type
Body, wedge side are inclined-plane, and the other side is arc surface.The cylinder seat two sides are additionally provided with one group of travel switch.
Multiple wheel shafts are connected on the downside of first car body, wheel is installed at the both ends of wheel shaft.Wheel is mounted on guide rail.It is the multiple
Second variable frequency reducer motor of connection in wheel shaft connects second end face flange, second end face in the second variable frequency reducer motor
The first car body of flanged joint.The second output sleeve and wheel shaft in second variable frequency reducer motor are by the second key connection at one
Body.
Above-mentioned patent application can be automatically realized quick mold changing, reduce when more mold exchange existing insecurity and
Replacing construction alleviates the work load of worker.
However it remains following technical problem: for the big injection molding machine of different tonnage different models, height is not
Identical, a mould replacing trolley can only be directed to a kind of injection molding machine of model, poor universality.In addition, positioning accuracy is low, easily judge by accident.
It is further of importance that the width of mold trolley is usually larger, when mold is put to adapt to the mold of different width dimensions
After setting on mould replacing trolley, if placement location has deviation or mould replacing trolley movement speed is too fast or ground out-of-flatness etc., it would be possible to
Die location is deviated, when subsequent die-filling, needs manually to be adjusted centering to die location, it is cumbersome laborious.
Summary of the invention
Mold can be prevented inclined in view of the above-mentioned deficiencies of the prior art, the technical problem to be solved by the present invention is to provide a kind of
The mould replacing trolley of shifting, the mould replacing trolley that can prevent mold from deviating can make the difference being placed on mold changing platform wide before die-filling
The mold for spending size carries out automatic centering, is not required to manually be adjusted centering to die location, easy to operate automates journey
Degree is high.
In order to solve the above technical problems, the technical solution adopted by the present invention is that:
A kind of mould replacing trolley that can prevent mold from deviating, including pulley, chassis, mold changing platform and centering body.
Pulley is fixed on the bottom on chassis, and there are two the mold changing platform being parallel to each other, Mei Gehuan for the upper surface setting on chassis
Mould platform can be carried out forward and be transmitted rearward to mold.
Each mold changing platform includes several transversely arranged rollers and two blocks of side plates that roller both ends are arranged in；Every
Roller can rotate；Two blocks of side plates on each mold changing platform are respectively outside side plate and inside side plate, wherein inside side plate
Refer to side plate adjacent in two mold changing platforms.
One centering body is respectively set on the outside side plate of each mold changing platform, and each centering body includes that guiding is slided
Plate, electromagnet, idler wheel, proximity sensor and spring.
Blade fin is metal plate, and blade fin is vertically arranged；Blade fin bottom is provided with arc groove, is located at arc groove
The blade fin of two sides respectively passes through a spring and is connected with outside side plate；Blade fin is arranged with the opposite side of inside side plate
There is proximity sensor.
Electromagnet is built on the side plate of outside, when the solenoid is energized, can make blade fin and corresponding outside side plate phase
Attract, to keep blade fin mobile towards corresponding outside side plate direction.
The suction of electromagnet can be adjusted.
Pass through the suction of the size of current regulating magnet in regulating magnet.
Blade fin and the opposite side of inside side plate are additionally provided with idler wheel.
Blade fin and the opposite side of inside side plate are additionally provided with several multi-directional balls.
The present invention with the above structure, above-mentioned proximity sensor can detect whether that mold enters mold changing platform, and
The distance between mold and corresponding blade fin value.Before entering mold changing platform, electromagnet is powered mold, can overcome spring bullet
Blade fin is adsorbed on the side plate of outside by power.After thering is mold to enter corresponding mold changing platform, electromagnet power-off, spring reset,
Blade fin is moved towards mold direction, until being contacted with mold.So as to limit to mold, mold is prevented
It horizontally slips.Namely before die-filling, the mold for the different width dimensions being placed on mold changing platform can be made to carry out automatic centering, no
It needs manually to be adjusted centering, easy to operate, high degree of automation to die location.In addition, above-mentioned guiding is sliding when die-filling
Plate can be oriented to the direction of advance of mold, the setting of idler wheel or multi-directional ball, then make the mobile zerofriction force of mold.
In addition, the setting of lifting column, can make jacking bottom plate lift in height, thus it is versatile, different model can be directed to
The injection molding machine of different height is changed the mold.
Detailed description of the invention
Fig. 1 shows a kind of schematic perspective view for the mould replacing trolley that can prevent mold from deviating of the present invention.
Fig. 2 shows the structural schematic diagram of blade fin.
Specific embodiment
Xia Mianjiehefutuhejuti compare Jia Shishifangshiduibenfamingzuojinyibuxiangxishuoming.
As depicted in figs. 1 and 2, a kind of mould replacing trolley that can prevent mold from deviating, wherein having pulley 1, chassis 2, jacking bottom
Plate 3, lifting column 31, lifting column driving motor 32, displacement sensor 33, mold changing platform 4, roller 41, side plate 42, electromagnet 421,
The technical characteristics such as outside side plate 422, proximity sensor 43, idler wheel 44, spring 45, blade fin 46 and arc groove 47.
A kind of mould replacing trolley that can prevent mold from deviating, including pulley, chassis, mold changing platform and centering body.
Pulley is fixed on the bottom on chassis, and there are two the mold changing platform being parallel to each other, Mei Gehuan for the upper surface setting on chassis
Mould platform can be carried out forward and be transmitted rearward to mold.
Each mold changing platform includes several transversely arranged rollers and two blocks of side plates that roller both ends are arranged in；Every
Roller can rotate；Two blocks of side plates on each mold changing platform are respectively outside side plate and inside side plate, wherein inside side plate
Refer to side plate adjacent in two mold changing platforms.
For the versatility for increasing mould replacing trolley, mould replacing trolley of the invention can also include jacking bottom plate 3, and jacking bottom plate is logical
It crosses several lifting columns 31 to be fixed at the top of chassis, the height of jacking bottom plate can be gone up and down.Lifting column is preferably by being arranged in chassis
Interior lifting column driving motor 32 synchronizes driving, in addition, lifting column lifting displacement can be detected by being preferably provided on lifting column
Displacement sensor 33.
One centering body is respectively set on the outside side plate of each mold changing platform, and each centering body includes that guiding is slided
Plate, electromagnet, idler wheel, proximity sensor and spring.
Blade fin is metal plate, and blade fin is vertically arranged；Blade fin bottom is provided with arc groove, is located at arc groove
The blade fin of two sides respectively passes through a spring and is connected with outside side plate；Blade fin is arranged with the opposite side of inside side plate
There is proximity sensor.
Electromagnet is built on the side plate of outside, when the solenoid is energized, can make blade fin and corresponding outside side plate phase
Attract, to keep blade fin mobile towards corresponding outside side plate direction.
The suction of electromagnet can be adjusted, and the preferred embodiment that the suction of electromagnet is adjusted is to pass through the electricity in regulating magnet
Flow size.
Blade fin and the opposite side of inside side plate are further preferably provided with idler wheel or several multi-directional balls.
The present invention with the above structure, above-mentioned proximity sensor can detect whether that mold enters mold changing platform, and
The distance between mold and corresponding blade fin value.Before entering mold changing platform, electromagnet is powered mold, can overcome spring bullet
Blade fin is adsorbed on the side plate of outside by power.After thering is mold to enter corresponding mold changing platform, electromagnet power-off, spring reset,
Blade fin is moved towards mold direction, until being contacted with mold.So as to limit to mold, mold is prevented
It horizontally slips.Namely before die-filling, the mold for the different width dimensions being placed on mold changing platform can be made to carry out automatic centering, no
It needs manually to be adjusted centering, easy to operate, high degree of automation to die location.In addition, above-mentioned guiding is sliding when die-filling
Plate can be oriented to the direction of advance of mold, the setting of idler wheel or multi-directional ball, then make the mobile zerofriction force of mold.
In addition, the setting of lifting column, can make jacking bottom plate lift in height, thus it is versatile, different model can be directed to
The injection molding machine of different height is changed the mold.
The preferred embodiment of the present invention has been described above in detail, still, during present invention is not limited to the embodiments described above
Detail a variety of equivalents can be carried out to technical solution of the present invention within the scope of the technical concept of the present invention, this
A little equivalents all belong to the scope of protection of the present invention.
Claims (3)
1. a kind of mould replacing trolley that can prevent mold from deviating, it is characterised in that: including pulley, chassis, mold changing platform and transducer
Structure；
Pulley is fixed on the bottom on chassis, and there are two the mold changing platform being parallel to each other, each mold changing is flat for the upper surface setting on chassis
Platform can be carried out forward and be transmitted rearward to mold；
Each mold changing platform includes several transversely arranged rollers and two blocks of side plates that roller both ends are arranged in；Every roller
It can rotate；Two blocks of side plates on each mold changing platform are respectively outside side plate and inside side plate, wherein inside side plate refers to
Adjacent side plate in two mold changing platforms；
A centering body is respectively set on the outside side plate of each mold changing platform, each centering body includes blade fin, electricity
Magnet, idler wheel, proximity sensor and spring；
Blade fin is metal plate, and blade fin is vertically arranged；Blade fin bottom is provided with arc groove, is located at arc groove two sides
Blade fin respectively pass through a spring and be connected with outside side plate；The blade fin side opposite with inside side plate, which is provided with, to be connect
Nearly sensor；
Electromagnet is built on the side plate of outside, when the solenoid is energized, blade fin can be made mutually to attract with corresponding outside side plate,
To keep blade fin mobile towards corresponding outside side plate direction；The suction of electromagnet can be adjusted；
Blade fin and the opposite side of inside side plate are additionally provided with several multi-directional balls.
2. the mould replacing trolley according to claim 1 that can prevent mold from deviating, it is characterised in that: by regulating magnet
Size of current regulating magnet suction.
3. the mould replacing trolley according to claim 1 that can prevent mold from deviating, it is characterised in that: blade fin and inside side
The opposite side of plate is additionally provided with idler wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611014048.3A CN106738627B (en) | 2016-11-18 | 2016-11-18 | The mould replacing trolley that can prevent mold from deviating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611014048.3A CN106738627B (en) | 2016-11-18 | 2016-11-18 | The mould replacing trolley that can prevent mold from deviating |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106738627A CN106738627A (en) | 2017-05-31 |
| CN106738627B true CN106738627B (en) | 2019-05-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611014048.3A Active CN106738627B (en) | 2016-11-18 | 2016-11-18 | The mould replacing trolley that can prevent mold from deviating |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113351764B (en) * | 2021-07-21 | 2023-01-17 | 江苏智石科技有限公司 | Die change trolley with die deviation prevention mechanism |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3580274B2 (en) * | 2001-07-31 | 2004-10-20 | Ｊｆｅスチール株式会社 | Frame changing device for variable thickness mold for continuous casting |
| KR200467818Y1 (en) * | 2011-04-22 | 2013-07-05 | 한일이화주식회사 | Automatic mold exchange apparatus for junction machine |
| CN202623073U (en) * | 2012-04-17 | 2012-12-26 | 无锡飞石控制系统有限公司 | Quick die-changing bogie |
| CN206201339U (en) * | 2016-11-18 | 2017-05-31 | 江苏智石科技有限公司 | Mould replacing trolley with anti-offset mechanism |
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| CN106738627A (en) | 2017-05-31 |
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