CN207711226U - A kind of movable door structure for injection molding machine - Google Patents
A kind of movable door structure for injection molding machine Download PDFInfo
- Publication number
- CN207711226U CN207711226U CN201721921650.5U CN201721921650U CN207711226U CN 207711226 U CN207711226 U CN 207711226U CN 201721921650 U CN201721921650 U CN 201721921650U CN 207711226 U CN207711226 U CN 207711226U
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- bull stick
- injection molding
- molding machine
- kelly
- lever
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Abstract
The utility model provides a kind of movable door structure for injection molding machine, belongs to injection molding machine parts technical field.It solves the problems, such as that the mobile door of existing injection molding machine can not automatic locking.A kind of movable door structure for injection molding machine of the utility model includes actuator, mobile door, bull stick, kelly, snap-gauge, return unit, lever and pushing mechanism, wherein, actuator drives push rod rotation by baffle, so that push rod pushes lever and bull stick to rotate synchronously, torsional spring accumulation of energy, and kelly is fixed on bull stick, so that bull stick drives kelly rotation, when kelly blocks snap-gauge, mobile door is lockable, when actuator is inverted by baffle controls push rod, push rod no longer resists lever, so that torsional spring drives bull stick to reset, and when lever resists push rod again, kelly no longer blocks snap-gauge, mobile door unlock, so, just it can ensure that injection molding machine during the work time, mobile door is by kelly automatic locking, so that it is guaranteed that the safety of people's operation and the stability of injection molding machine work.
Description
Technical field
The utility model belongs to injection molding machine parts technical field, is related to a kind of movable door structure for injection molding machine.
Background technology
Mobile door is one of the mechanism for forming injection molding machine, can stop that external items or people are in direct contact the core of injection molding machine
Workspace, and in now with technology, on most injection molding machine, and it is not provided for limiting the fixing machine of mobile door movement
Structure leads to injection molding machine in the process of running, and the operation error because of people or mobile door failure cause mobile door to automatically turn on
The case where, in this way, being unable to ensure the safety of people's operation and the stability of injection molding machine work.
Invention content
The purpose of this utility model is the presence of the above problem in view of the prior art, it is proposed that a kind of simple in structure, automatic
Lock the movable door structure for injection molding machine of mobile door.
The purpose of this utility model can be realized by following technical proposal：A kind of movable door structure for injection molding machine,
Including：
Rack, the rack are equipped with solid plate, and the solid plate is equipped with actuator, is also movably equipped in the rack
The rear pattern plate of corresponding solid plate；
Mobile door, is movably arranged in rack, and the plane where mobile door is perpendicular to the plane where solid plate, the machine
It is movably equipped with the bull stick for limiting the movement of mobile door on frame, one end of the bull stick is equipped with kelly, removable on the movement door
Unload the snap-gauge for being connected with corresponding kelly, the rack is equipped at least two for the return units that bull stick resets, on the bull stick
Equipped with lever；
Gear shaft, one end are arranged in rear pattern plate, and the other end is actively located in actuator, use is movably equipped on the actuator
In the pushing mechanism for pushing lever rotation, the actuator controls pushing mechanism.
In a kind of above-mentioned movable door structure for injection molding machine, the pushing mechanism includes being installed on actuator
Baffle, the baffle are equipped with the push rod for pushing lever to rotate.
In a kind of above-mentioned movable door structure for injection molding machine, determining for multiple corresponding baffles is offered on the gear shaft
Position mouth, the baffle can be arranged in positioning port.
In a kind of above-mentioned movable door structure for injection molding machine, the positioning port includes fixing face and guide surface,
Have between the guide surface and horizontal plane and is more than 0 ° of angle for being less than 90 °.
In a kind of above-mentioned movable door structure for injection molding machine, each return unit includes for activity installation
The resetting block of bull stick is equipped with torsional spring between the resetting block and bull stick.
In a kind of above-mentioned movable door structure for injection molding machine, at least two are arranged between the lever and bull stick
Shift plate.
Compared with prior art, the utility model has the advantages that：
1, in the present invention, actuator drives push rod rotation by baffle so that push rod pushes lever and bull stick
It rotates synchronously, torsional spring accumulation of energy, and kelly is fixed on bull stick so that bull stick drives kelly rotation, mobile when kelly blocks snap-gauge
Door is lockable, and when actuator is inverted by baffle controls push rod, push rod no longer resists lever so that torsional spring drives bull stick multiple
Position, and when lever resists push rod again, kelly no longer blocks snap-gauge, mobile door unlock, in this way, just can ensure that injection molding machine in work
During work, mobile door is by kelly automatic locking, so that it is guaranteed that the safety of people's operation and the stability of injection molding machine work.
2, by the mating reaction of actuator and torsional spring, the automatic locking and auto-unlocking of mobile door is realized, in this way,
People are facilitated to operate.
Description of the drawings
Fig. 1 is the structural schematic diagram of one preferred embodiment of the utility model.
Fig. 2 is the partial structural diagram in Fig. 1.
Fig. 3 is the structural schematic diagram at another visual angles Fig. 2.
Fig. 4 is the structural schematic diagram of return unit.
Specific implementation mode
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
As shown in Fig. 1-Fig. 4, a kind of 130 structure of mobile door for injection molding machine of the utility model includes rack 100, determines
Template 110, actuator 300, rear pattern plate 120, mobile door 130, bull stick 200, kelly 210, snap-gauge 131, return unit 220, lever
230, gear shaft 121 and pushing mechanism 400.
Rack 100 is equipped with solid plate 110, and solid plate 110 is equipped with actuator 300, is also movably equipped in the rack 100
The rear pattern plate 120 of corresponding solid plate 110, mobile door 130 are movably arranged in rack 100, and the plane where mobile door 130 is vertical
In being movably equipped with the bull stick 200 for limiting the movement of mobile door 130, bull stick in the plane where solid plate 110, the rack 100
200 one end is equipped with kelly 210, is removably connected with the snap-gauge 131 of corresponding kelly 210 on mobile door 130, in the rack 100
The return unit 220 resetted for bull stick 200 equipped at least two, bull stick 200 are equipped with lever 230, and one end of gear shaft 121 is worn
In rear pattern plate 120,121 other end of gear shaft is actively located in actuator 300, is movably equipped on actuator 300 for pushing lever
The pushing mechanism 400 of 230 rotations, and actuator 300 controls pushing mechanism 400, when people need to lock mobile door 130, drives
Moving part 300 drives pushing mechanism 400 so that pushing mechanism 400 pushes lever 230 to rotate, and lever 230 is arranged in bull stick 200
On so that bull stick 200 is rotated around center axis, meanwhile, 220 accumulation of energy of return unit, kelly 210 is fixedly arranged on one end of bull stick 200,
So that kelly 210 also rotates therewith, and when kelly 210 turns to predetermined angular, kelly 210 blocks snap-gauge 131, to limit
Mobile door 130 moves, in this way, avoid the injection molding machine during the work time, because of the operation error of people or mobile door 130 therefore
Barrier causes mobile door 130 there is a situation where automatically turning on, ensures that the safety of people's operation and injection molding machine worked
Stability；After injection molding machine works, when need to unlock mobile door 130, people control actuator 300 so that actuator 300 is controlled
Pushing mechanism 400 processed so that pushing mechanism 400 no longer resists lever 230, and bull stick 200 at this time is by the work of return unit 220
With so that bull stick 200 is rotated backward around center axis, simultaneously, lever 230 and the rotation of 210 synchronous backward of kelly, and
When lever 230 resists pushing mechanism 400, bull stick 200 is completed to reset, at this point, kelly 210 no longer blocks snap-gauge 131, in this way,
People can easily move mobile door 130；Secondly, being used cooperatively by actuator 300 and return unit 220 so that should
Injection molding machine automatically can lock or unlock mobile door 130, to be convenient for people to use.
As shown in Fig. 2-Fig. 4, pushing mechanism 400 includes the baffle 410 being installed on actuator 300, is set on baffle 410
It is useful for the push rod 420 for pushing lever 230 to rotate, when people lock or unlock mobile door 130,300 control baffle of actuator
410 so that baffle 410 rotates so that push rod 420 rotates therewith, and lever 230 at this time resists push rod 420 just, to make
It obtains push rod 420 and pushes lever 230.
Further, the positioning port 1211 of multiple corresponding baffles 410 is offered on gear shaft 121, baffle 410 can be arranged in fixed
In the mouth 1211 of position, when mobile door 130 is opened, when the drive baffle 410 of actuator 300 and the synchronous rotation of push rod 420, and when gear
When plate 410 is sticked into corresponding positioning port 1211, positioning port 1211 limits baffle 410 and rotates, at this point, kelly 210 blocks just
Snap-gauge 131, to lock mobile door 130, so, it is ensured that the stability of 130 mechanism of movement door work；Secondly, it processes not
Same part, required mold is also different, causes the distance between rear pattern plate 120 and solid plate 110 also different therewith, to contract
Small or increase the distance between rear pattern plate 120 and solid plate 110, and the setting of multiple positioning ports 1211 so that baffle 410 is always
It can stick into corresponding positioning port 1211, so that it is guaranteed that the stability of 130 arrangement works of movement door.
Further, positioning port 1211 includes fixing face 1211a and guide surface 1211b, guide surface 1211b and level
Have between face and is more than 0 ° of angle for being less than 90 °, during baffle 410 sticks into positioning port 1211, guide surface 1211b guiding
Baffle 410 enters in positioning port 1211, and is moved to the face directions 1211a are fixed, and when the one side of baffle 410 resists card just
Gu when the 1211a of face so that baffle 410 is fastened in positioning port 1211, so, it is ensured that the stability that baffle 410 works.
Each return unit 220 includes the resetting block 221 for activity installation bull stick 200, resetting block 221 and bull stick 200
Between be equipped with torsional spring 222, when push rod 420 push lever 230 rotate when, bull stick 200 also rotates therewith, at the same time, torsional spring 222
Stress；When baffle 410 drives push rod 420 to invert, push rod 420 no longer resists lever 230, and bull stick 200 at this time is turned round
The elastic force of spring 222 acts on so that and bull stick 200 inverts, so that kelly 210 inverts therewith, and when bull stick 200 is completed to reset
When, kelly 210 no longer blocks snap-gauge 131, that is, moves the unlock of door 130.
It is arranged at least two shift plates 240 between lever 230 and bull stick 200, when installation, people need to be by the one of shift plate 240
End is arranged on bull stick 200, and 230 block tongue of lever is in shift plate 240 so that push rod 420 passes through shift plate when pushing lever 230
240, bull stick 200 also rotates therewith.
In the present invention, actuator 300 includes for the motor (being not marked in figure) of control baffle and for pacifying
Fill the drive block (being not marked in figure) of motor.
It is the operation principle of the utility model below：
When people lock mobile door 130, motor drives push rod 420 to move by baffle 410, at this point, lever 230 resists
Push rod 420 so that push rod 420 pushes lever 230 to rotate, and lever 230 is arranged on bull stick 200 so that bull stick 200 is around wherein
Mandrel line rotates, meanwhile, 222 stress accumulation of energy of torsional spring, and kelly 210 is fixedly arranged on one end of bull stick 200 so that kelly 210 also with
Rotation, and when baffle 410 is fastened in positioning port 1211, kelly 210 blocks snap-gauge 131, is moved to limit mobile door 130
It is dynamic；
When the mobile door 130 of unlock, by controlling motor, motor drives push rod 420 to rotate backward, makes by baffle 410
It obtains push rod 420 and no longer resists lever 230, and bull stick 200 at this time is acted on by 222 elastic force of torsional spring so that bull stick 200 is around wherein
Mandrel line rotates backward, simultaneously, lever 230 and the rotation of 210 synchronous backward of kelly, and pushed away when lever 230 resists again
When bar 420, bull stick 200 is completed to reset, at this point, kelly 210 no longer blocks snap-gauge 131, in this way, people can easily move shifting
Dynamic door 130.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (6)
1. a kind of movable door structure for injection molding machine, which is characterized in that including：
Rack, the rack are equipped with solid plate, and the solid plate is equipped with actuator, correspondence is also movably equipped in the rack
The rear pattern plate of solid plate；
Mobile door, is movably arranged in rack, and the plane where mobile door is in the plane where solid plate, the rack
It is movably equipped with the bull stick for limiting mobile door movement, one end of the bull stick is equipped with kelly, detachably connects on the movement door
It is connected to the snap-gauge of corresponding kelly, the rack is equipped at least two for the return unit that bull stick resets, and the bull stick is equipped with
Lever；
Gear shaft, one end are arranged in rear pattern plate, and the other end is actively located in actuator, is movably equipped on the actuator for pushing away
The pushing mechanism of dynamic lever rotation, the actuator control pushing mechanism.
2. a kind of movable door structure for injection molding machine according to claim 1, which is characterized in that the pushing mechanism packet
The baffle being installed on actuator is included, the baffle is equipped with the push rod for pushing lever to rotate.
3. a kind of movable door structure for injection molding machine according to claim 2, which is characterized in that opened up on the gear shaft
There are the positioning port of multiple corresponding baffles, the baffle that can be arranged in positioning port.
4. a kind of movable door structure for injection molding machine according to claim 3, which is characterized in that the positioning port includes
Fixing face and guide surface have between the guide surface and horizontal plane and are more than 0 ° of angle for being less than 90 °.
5. a kind of movable door structure for injection molding machine according to claim 1, which is characterized in that each return unit
Include the resetting block for activity installation bull stick, torsional spring is equipped between the resetting block and bull stick.
6. a kind of movable door structure for injection molding machine according to claim 1, which is characterized in that the lever and bull stick
Between be arranged at least two shift plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721921650.5U CN207711226U (en) | 2017-12-29 | 2017-12-29 | A kind of movable door structure for injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721921650.5U CN207711226U (en) | 2017-12-29 | 2017-12-29 | A kind of movable door structure for injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207711226U true CN207711226U (en) | 2018-08-10 |
Family
ID=63053873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721921650.5U Active CN207711226U (en) | 2017-12-29 | 2017-12-29 | A kind of movable door structure for injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207711226U (en) |
-
2017
- 2017-12-29 CN CN201721921650.5U patent/CN207711226U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191118 Address after: 315000 Heng Heng village, Shijie street, Haishu District, Ningbo, Zhejiang Patentee after: Ningbo Yonghua Plastic Machinery Manufacturing Co., Ltd. Address before: 315155 Zhejiang city of Ningbo province Yinzhou District Shiqi Street Heng Zhang Cun Zhu Han Industrial Zone No. 1 Patentee before: Universal Plastic Machinery Mfg. Co., Ltd., Ningbo |
|
| TR01 | Transfer of patent right |