CN219191166U - Pressure-keeping and pressurizing system of upper-connecting rubber injection machine - Google Patents
Pressure-keeping and pressurizing system of upper-connecting rubber injection machine Download PDFInfo
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- CN219191166U CN219191166U CN202320137798.9U CN202320137798U CN219191166U CN 219191166 U CN219191166 U CN 219191166U CN 202320137798 U CN202320137798 U CN 202320137798U CN 219191166 U CN219191166 U CN 219191166U
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- oil cylinder
- portal frame
- mounting seat
- injection machine
- bottom die
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- Injection Moulding Of Plastics Or The Like (AREA)
- Presses And Accessory Devices Thereof (AREA)
Abstract
The utility model discloses a pressure-maintaining and pressurizing system of a continuous-upper rubber injection machine, which is characterized in that: the injection station comprises a portal frame, wherein the portal frame is arranged at an injection station of a turntable in a non-interference and crossing manner, an upper beam of the portal frame is provided with an upper oil cylinder capable of moving left and right, a lower oil cylinder is arranged on a lower base of the portal frame, and displacement scales are respectively arranged on the upper oil cylinder and the lower oil cylinder; the last mounting seat of the injection station is arranged on the lifting ram, the lifting ram is in compression fit with the upper piston of the upper oil cylinder, the bottom die of the injection station is arranged on the bottom die mounting seat, and the bottom die mounting seat is in compression fit with the lower piston of the lower oil cylinder. The utility model has reasonable structure and good pressurizing effect, does not influence the rotation work of equipment, and can ensure that the internal pressure of the die after injection is in a reasonable range.
Description
Technical Field
The utility model relates to an improved utility model of an even upper rubber even upper injection molding machine, in particular to an improved utility model of a pressure-keeping and pressurizing system of an even upper rubber injection molding machine.
Background
At present, the continuous shoe upper rubber injection machine is used for producing shoe soles in a common injection mode, and soles and shoe upper surfaces are subjected to injection molding simultaneously, so that the temperature is close to 170-180 ℃ when the rubber raw materials are vulcanized, and the pressure in a die is even up to 30 tons, so that the pressure maintaining of the die is problematic, the raw materials are leaked everywhere under high pressure, the finished shoe soles are deficient, the quality problem is caused, and the die can take a die locking mechanism into consideration, but the effect is still not ideal.
Disclosure of Invention
The utility model aims to solve the technical problem of overcoming the defects of the prior art and providing the pressure-maintaining and pressurizing system of the upper-connected rubber injection machine, which has reasonable structure and good pressurizing effect.
In order to solve the technical problems, the utility model is realized by adopting the following technical scheme: this even group's rubber injection machine pressure protection pressurization system, its characterized in that: the injection station comprises a portal frame, wherein the portal frame is arranged at an injection station of a turntable in a non-interference and crossing manner, an upper beam of the portal frame is provided with an upper oil cylinder capable of moving left and right, a lower oil cylinder is arranged on a lower base of the portal frame, and displacement scales are respectively arranged on the upper oil cylinder and the lower oil cylinder; the last mounting seat of the injection station is arranged on the lifting ram, the lifting ram is in compression fit with the upper piston of the upper oil cylinder, the bottom die of the injection station is arranged on the bottom die mounting seat, and the bottom die mounting seat is in compression fit with the lower piston of the lower oil cylinder.
The upper beam is provided with a sliding rail for the upper oil cylinder to move left and right and a left and right displacement oil cylinder for driving the upper oil cylinder to move left and right.
The portal frame comprises an upper cross beam, a lower frame and left and right stand columns for connecting the upper cross beam and the lower frame.
An upper oil cylinder pressing seat is arranged on the lifting ram and is in pressing fit with an upper piston of the upper oil cylinder.
The lower machine seat is provided with an oil storage chamber.
The improved pressure-keeping and pressurizing system of the upper-connecting rubber injection machine has the advantages that the gantry type pressure stabilizing system is arranged on one side of the rubber upper-connecting injection molding machine in a crossing mode, the floor type pressure-keeping and pressurizing system is good in pressurizing effect, the rotating operation of equipment is not affected, and the internal pressure of the injection mold can be ensured to be in a reasonable range.
Drawings
The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a cross-sectional view of the structure of the present utility model.
Detailed Description
The drawings illustrate the structure of the present utility model, and details thereof are further described below with reference to the drawings. In the embodiment, the pressure maintaining and pressurizing system of the upper connecting rubber injection machine comprises a portal frame 1, wherein the portal frame 1 is arranged at an injection station of a turntable 2 in a non-interference manner, the rotation of the turntable 2 is not influenced, actions of upper and lower lasts, last turning, mold closing and bottom molds of the station are not influenced, the corresponding portal frame 1 has a certain width and height, an upper oil cylinder 3 capable of moving left and right is arranged on an upper cross beam 15 of the portal frame 1, the turntable 2 can be avoided to rotate after the upper oil cylinder 3 is moved away, a lower oil cylinder 4 is arranged on a lower base 16 of the portal frame 1, displacement scales 5 are respectively arranged on the upper oil cylinder 3 and the lower oil cylinder 4, the working stroke can be accurately measured, and the pressure maintaining time and the pressure size of the servo control station are controlled; the last mounting seat 6 of the injection station is arranged on the lifting ram 7, the lifting ram 7 is in compression fit with the upper piston 8 of the upper oil cylinder 3, specifically, the lower end surface of the upper piston can be in surface contact with the upper direction of the ram lifting mechanism to form a pressed surface, preferably the upper end surface of the lifting ram, the mounting surface of the last mounting seat is selected as the mounting surface of the last mounting seat, the bottom die 9 of the injection station is arranged on the bottom die mounting seat 10, the bottom die mounting seat 10 is in compression fit with the lower piston 11 of the lower oil cylinder 4, and the upper end surface of the specific lower piston can be in surface contact with the lower direction of the lifting mechanism of the bottom die mounting seat to form the pressed surface, preferably the lower surface of the bottom die mounting seat. When the device works, according to different shapes and different technological requirements, the upper oil cylinder 3 and the lower oil cylinder 4 can be set to simultaneously compress the last 12 and the bottom die 9, and the last 12 can also be compressed only by the upper oil cylinder 3.
As a further improved specific embodiment, the upper beam is provided with a sliding rail 13 for the upper oil cylinder 3 to move left and right and a left and right displacement oil cylinder 14 for driving the upper oil cylinder 3 to move left and right, the left and right displacement oil cylinder 14 is in transmission connection with the upper oil cylinder 3, and before the turntable 2 rotates, the upper oil cylinder 3 is moved along the sliding rail 13, so that the turntable 2 can rotate conveniently.
As a further improved specific embodiment, the portal frame 1 includes an upper beam 15, a lower frame 16, and left and right uprights 17 connecting the two.
As a further improved specific embodiment, the lifting ram 7 is provided with an upper oil cylinder pressing seat 18, and the upper oil cylinder pressing seat 18 is in press fit with the upper piston 8 of the upper oil cylinder 3, so that the pressing is more stable and reliable.
As a further improved embodiment, the lower base 16 is provided with an oil storage chamber, which is convenient for storing and using engine oil.
In summary, the above embodiments are only preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (5)
1. Even group's rubber injection machine pressurize pressurization system, its characterized in that: the injection station comprises a portal frame, wherein the portal frame is arranged at an injection station of a turntable in a non-interference and crossing manner, an upper beam of the portal frame is provided with an upper oil cylinder capable of moving left and right, a lower oil cylinder is arranged on a lower base of the portal frame, and displacement scales are respectively arranged on the upper oil cylinder and the lower oil cylinder; the last mounting seat of the injection station is arranged on the lifting ram, the lifting ram is in compression fit with the upper piston of the upper oil cylinder, the bottom die of the injection station is arranged on the bottom die mounting seat, and the bottom die mounting seat is in compression fit with the lower piston of the lower oil cylinder.
2. The lasting rubber injection machine pressure protection and pressurization system of claim 1, wherein: the upper beam is provided with a sliding rail for the upper oil cylinder to move left and right and a left and right displacement oil cylinder for driving the upper oil cylinder to move left and right.
3. The lasting rubber injection machine pressure protection and pressurization system of claim 1, wherein: the portal frame comprises an upper cross beam, a lower frame and left and right stand columns for connecting the upper cross beam and the lower frame.
4. The lasting rubber injection machine pressure protection and pressurization system of claim 1, wherein: an upper oil cylinder pressing seat is arranged on the lifting ram and is in pressing fit with an upper piston of the upper oil cylinder.
5. The lasting rubber injection machine pressure protection and pressurization system of claim 1, wherein: the lower machine seat is provided with an oil storage chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320137798.9U CN219191166U (en) | 2023-02-07 | 2023-02-07 | Pressure-keeping and pressurizing system of upper-connecting rubber injection machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320137798.9U CN219191166U (en) | 2023-02-07 | 2023-02-07 | Pressure-keeping and pressurizing system of upper-connecting rubber injection machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219191166U true CN219191166U (en) | 2023-06-16 |
Family
ID=86717828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320137798.9U Active CN219191166U (en) | 2023-02-07 | 2023-02-07 | Pressure-keeping and pressurizing system of upper-connecting rubber injection machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219191166U (en) |
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2023
- 2023-02-07 CN CN202320137798.9U patent/CN219191166U/en active Active
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