CN218701022U - Vertical injection machine of leak protection glue - Google Patents
Vertical injection machine of leak protection glue Download PDFInfo
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- CN218701022U CN218701022U CN202222794532.XU CN202222794532U CN218701022U CN 218701022 U CN218701022 U CN 218701022U CN 202222794532 U CN202222794532 U CN 202222794532U CN 218701022 U CN218701022 U CN 218701022U
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Abstract
The utility model discloses a vertical injection machine of leak protection glue, including injection machine base 1, injection machine footstock 2, transmission shaft 3, hydraulic motor 4, plasticizing screw 5, plasticizing feed cylinder 6, injection feed cylinder 7, injection plunger head 8, injection cylinder 9, divide gluey seat 10 and shooting mouth 11, it is mixed to the sizing material to drive the plasticizing screw through the transmission shaft through hydraulic motor, the sizing material is compressed to the injection plunger head along plasticizing screw, in the seat back gets into the injection feed cylinder through dividing gluey, store up the volume of gluing to the storage of settlement to the sizing material, drive the injection plunger head through the injection cylinder during injection and push down the sizing material, make terminal sizing material jet into the mould through shooting mouth. The utility model discloses having add the branch and having glued the seat between injection plunger head and penetrating the mouth, having changed direct formula play jiao kou into the formula of dispersing and having gone out jiao kou, increased the resistance that flows to glue, avoid the sizing material directly to jet out from penetrating in the middle of the mouth, the effectual volume of leaking glue that has reduced.
Description
Technical Field
The utility model relates to a rubber injection molding machine technical field especially relates to a vertical injection machine of leak protection glue.
Background
The first-in first-out refers to that rubber is plasticized by a screw and then enters a storage barrel, rubber materials are stored along the length direction of the storage barrel in the plasticizing and feeding process, and the rubber materials which enter the storage barrel first are injected into a mold first in the injection process. The rubber material generates high temperature in the screw placing and plasticizing process, and the temperature is diffused after the rubber material enters the material storage barrel, and the longer the time for storing the rubber material in the material storage barrel, the lower the temperature; therefore, the advantage of first-in first-out is that the temperature of the rubber is consistent during the injection of the rubber material into the mold, so that the ideal vulcanization effect of the product is achieved theoretically.
The injection machine adopting the first-in first-out injection structure has the advantages, so that the first-in first-out injection machines on the market are more and more, however, in a large injection machine with large injection quantity, because the constant back pressure of the injection structure is larger than that of the first-in first-out injection structure, the flow channel of the injection nozzle is shorter than that of the first-in first-out injection structure, the plasticizing glue flowing phenomenon is serious (glue flows downwards from the injection nozzle due to the dead weight of the injection piston during plasticizing), and the injection mechanism of the large injection machine is basically of the first-in last-out structure.
SUMMERY OF THE UTILITY MODEL
The utility model provides a vertical injection machine that leak protection was glued for solve the serious technical problem of injection machine plastify gummosis of FIFO injection structure.
In order to achieve the above object, the utility model provides a vertical injection machine that leak protection was glued, including injection machine base, injection machine footstock, transmission shaft, hydraulic motor, plastify screw rod, plastify feed cylinder, injection plunger head, injection hydro-cylinder, branch gluey seat, nozzle, the injection feed cylinder is fixed in on the injection machine base, the plastify feed cylinder is fixed in insert on the injection machine footstock in the injection feed cylinder, the plastify screw rod is located in the plastify feed cylinder to connect through the transmission shaft hydraulic motor, hydraulic motor install in injection machine footstock below, injection hydro-cylinder install in between injection machine base and the injection machine footstock, and connect the injection plunger head, divide gluey seat to locate on the base of injection feed cylinder, the injection plunger head is located divide the top of gluey seat, the nozzle runs through the base of injection feed cylinder and injection machine base and joint in on the base of injection feed cylinder.
Preferably, the vertical injection machine of leak protection glue still includes the plastify cylinder seat, the plastify cylinder seat install in on the injection machine footstock, the plastify feed cylinder is fixed in on the plastify cylinder seat and insert in the injection feed cylinder.
Preferably, a feed inlet is formed in the plasticizing cylinder seat and connected with a feeding device.
Preferably, the plasticizing screw, the plasticizing cylinder, the injection plunger head, the rubber distributor and the nozzle are positioned on the same axis.
Preferably, the glue separating seat is provided with a sealing steel ball, and the sealing steel ball is made of a high-strength steel ball.
Preferably, the outer diameter of the injection plunger head is adapted to the inner diameter of the injection barrel.
Preferably, the number of the injection oil cylinders is four, the four injection oil cylinders are located between the injection machine base and the injection machine top base and are used for driving the injection plunger head to vertically reciprocate.
The utility model discloses following beneficial effect has: the utility model discloses a vertical injection machine that leak protection was glued drives the plastify screw through hydraulic motor through the transmission shaft and mixes the sizing material, and the sizing material is compressed to injection plunger head along the plastify screw in, gets into in the injection feed cylinder behind the branch jiao zhu, until the sizing material stores to the storage volume of gluing of settlement, drives injection plunger head through the injection hydro-cylinder during the injection and pushes down the sizing material, makes the final sizing material jet into the mould through penetrating the mouth, the utility model discloses add branch jiao zhu between injection plunger head and penetrating the mouth, change straight through type glue outlet into divergent glue outlet, increased the resistance that flows to glue, avoid the sizing material directly to jet out from in the middle of penetrating the mouth, the effectual volume that leaks to glue that has reduced.
In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail below with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention and do not constitute a limitation on the invention. In the drawings:
fig. 1 is a schematic perspective view of a vertical injection machine for preventing glue leakage according to the present invention;
fig. 2 is a top view of the vertical injection machine for preventing glue leakage of the present invention;
FIG. 3 isbase:Sub>A cross-sectional view A-A of FIG. 2;
fig. 4 is a partial enlarged view of the vertical injection machine for preventing glue leakage of the present invention.
Wherein the reference numbers are as follows:
1. an injector base; 3. a drive shaft; 2. an injection machine top seat; 4. a hydraulic motor; 5. plasticizing screw; 6. a plasticizing cylinder; 7. an injection cartridge; 8. an injection plunger head; 9. an injection oil cylinder; 10. separating the glue seat; 11. shooting mouth; 12. plasticizing the cartridge holder; 13. a feeding device; 14. sealing the steel balls; 15. and a bearing seat.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 to 4, the vertical injection machine of the leakage-proof glue of the embodiment includes an injection machine base 1, an injection machine top base 2, a transmission shaft 3, a hydraulic motor 4, a plasticizing screw 5, a plasticizing cylinder 6, an injection cylinder 7, an injection plunger head 8, an injection cylinder 9, a glue-separating base 10 and a nozzle 11, wherein the injection cylinder 7 is fixed on the injection machine base 1, the plasticizing cylinder 6 is fixed on the injection machine top base 2 and inserted into the injection cylinder 7, the plasticizing screw 5 is arranged in the plasticizing cylinder 6 and connected with the hydraulic motor 4 through the transmission shaft, the hydraulic motor 4 is arranged below the injection machine top base 2, the injection cylinder 9 is arranged between the injection machine base 1 and the injection machine top base 2 and connected with the injection plunger head 8, the glue-separating base 10 is arranged on the base of the injection cylinder 7, and the nozzle 11 penetrates through the base of the injection cylinder 7 and the injection machine base 1 and is clamped on the base of the injection cylinder 7.
At the vertical injection machine of leak protection glue of this embodiment, still include plastify feed cylinder seat 12 and bearing frame 15, bearing frame 15 is installed on injection machine footstock 2, and plastify feed cylinder seat 12 is installed on bearing frame 15, and plastify feed cylinder 6 is fixed in and inserts in the injection feed cylinder 7 on the plastify feed cylinder seat 12, makes the plastify part carry out the sectional type design, changes plastify feed cylinder 6 into plastify feed cylinder seat 12 and plastify feed cylinder 6 by original single part, has reduced the processing degree of difficulty, improves maintainability.
In the vertical injection machine of leak protection glue of this embodiment, seted up the feed inlet on the plastify cylinder base 12, feed arrangement 13 is connected to the feed inlet, and the mixed sizing material in area gets into through the feed inlet on the plastify cylinder base 12, makes on the feed inlet locates the plastify cylinder base 12, when appearing advancing gluey jam, only need pull down plastify cylinder base 12 and can handle.
In the vertical injection machine of the leak-proof glue of the embodiment, the plasticizing screw 5, the plasticizing cylinder 6, the injection cylinder 7, the injection plunger head 8, the glue separating seat 10 and the nozzle 11 are positioned on the same axis, and the plasticizing screw 5, the plasticizing cylinder 6, the injection cylinder 7, the injection plunger head 8, the glue separating seat 10 and the nozzle 11 of the vertical injection machine of the embodiment are positioned on the same axis, so that the circulation of the leftover materials can be smoother.
In the vertical injection machine of the present embodiment, the glue-leakage-preventing seat 10 is provided with the sealing steel ball 14, the sealing steel ball 14 is made of a high-strength steel ball, and the sealing steel ball 14 is arranged on the glue-separating seat 10 and is a one-way body, i.e., the glue can only flow downwards from the upper side of the glue-separating seat 10, and the glue below the glue-separating seat 10 can be blocked by the sealing steel ball 14, so that the glue cannot flow to the upper side of the glue-separating seat 10.
In the vertical injection machine of leak protection glue of this embodiment, the external diameter of injection plunger head 8 and the internal diameter looks adaptation of injection feed cylinder 7 to when making injection cylinder 9 drive injection plunger head 8 vertical migration, can all push down the sizing material in the injection feed cylinder 7.
In the vertical injection machine of leak protection glue of this embodiment, injection cylinder 9 is equipped with four altogether, all is located between injection machine foundation 1 and the injection machine footstock 2 to be connected to injection plunger head 8 through installing bearing frame 15 on injection machine footstock 2, drive injection plunger head 8 and carry out perpendicular back and forth movement, four injection cylinder 9 can provide bigger thrust, make the vertical injection machine work efficiency of this embodiment higher.
The working principle of the embodiment is as follows: the rubber material is fed into a rubber inlet of a plasticizing cylinder base 12 by a feeding device 13, the rubber material entering the plasticizing cylinder base 12 is mixed by a plasticizing screw 5, the rubber material is compressed into an injection plunger head 8 along the plasticizing screw 5, a sealing steel ball 14 is squeezed by the rubber material, the rubber material enters an injection cylinder 7 from the periphery of a rubber separating base 10, the diameter of downward flowing is obviously reduced, the flowing resistance is increased, the rubber flowing amount can be effectively reduced, the rubber material continuously flows out of the rubber separating base 10 along with continuous mixing of the plasticizing screw 5, and the injection plunger head 8 is pushed upwards in a reverse direction by the resistance until the rubber material in the injection cylinder 7 is stored to a set rubber storage amount. When injection is carried out, the 4 injection oil cylinders 9 drive the injection plunger head 8 to press down the rubber material in the injection material barrel 7, the rubber material reversely entering the injection plunger head 8 pushes the sealing steel balls 14 to seal the injection plunger head 8, the rubber material enters the plasticizing material barrel 6 again after passing through the injection plunger head 8, the rubber material can only go down, and finally the rubber material is injected into the mold through the injection nozzle 11 along with the continuous downward pressing of the injection plunger head 8.
The vertical injection machine of leak protection glue of this embodiment has add between injection plunger head 8 and penetrating mouth 11 and has divided gluey seat 10, changes straight-through formula play jiao kou into the formula of dispersing and has appeared jiao kou, has increased the resistance of gummosis, avoids the direct ejection of following of gluing material and penetrating in the middle of 11, the effectual volume of leaking glue that has reduced.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. 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 (7)
1. A vertical injection machine capable of preventing glue leakage is characterized by comprising an injection machine base (1), an injection machine top base (2), a transmission shaft (3), a hydraulic motor (4), a plasticizing screw (5), a plasticizing charging barrel (6), an injection charging barrel (7), an injection plunger head (8), an injection oil cylinder (9), a glue distribution base (10) and a nozzle (11), the injection charging barrel (7) is fixed on the injection machine base (1), the plasticizing charging barrel (6) is fixed on the injection machine top seat (2) and inserted into the injection charging barrel (7), the plasticizing screw (5) is arranged in the plasticizing charging barrel (6), and is connected with the hydraulic motor (4) through a transmission shaft (3), the hydraulic motor (4) is arranged below the injection machine top seat (2), the injection oil cylinder (9) is arranged between the injection machine base (1) and the injection machine top base (2), and is connected with the injection plunger head (8), the glue dividing base (10) is arranged on the base of the injection charging barrel (7), the injection plunger head (8) is positioned above the glue-separating seat (10), the nozzle (11) penetrates through the base of the injection charging barrel (7) and the injection machine base (1) and is clamped on the base of the injection charging barrel (7).
2. The vertical injection machine of claim 1, further comprising a plasticizing cylinder holder (12), wherein the plasticizing cylinder holder (12) is mounted on the injection machine top seat (2), and the plasticizing cylinder (6) is fixed on the plasticizing cylinder holder (12) and inserted into the injection cylinder (7).
3. The vertical injection machine of claim 2, wherein the plastic cylinder base (12) is provided with a feed inlet, and the feed inlet is connected to the feeding device (13).
4. The vertical injection machine of claim 1, wherein the plasticizing screw (5), the plasticizing cylinder (6), the injection cylinder (7), the injection plunger head (8), the glue-separating seat (10) and the nozzle (11) are located on the same axis.
5. The vertical injection machine of claim 1, wherein the glue dispensing seat (10) is provided with a sealing steel ball (14), and the sealing steel ball (14) is made of a high-strength steel ball.
6. Vertical injection machine with glue leakage prevention according to claim 1, characterized in that the outer diameter of the injection plunger head (8) is adapted to the inner diameter of the injection cartridge (7).
7. The vertical injection machine of claim 1, wherein there are four injection cylinders (9) and the four injection cylinders are located between the injection machine base (1) and the injection machine top base (2) and are used to drive the injection plunger head (8) to reciprocate vertically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222794532.XU CN218701022U (en) | 2022-10-21 | 2022-10-21 | Vertical injection machine of leak protection glue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222794532.XU CN218701022U (en) | 2022-10-21 | 2022-10-21 | Vertical injection machine of leak protection glue |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218701022U true CN218701022U (en) | 2023-03-24 |
Family
ID=85588725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222794532.XU Active CN218701022U (en) | 2022-10-21 | 2022-10-21 | Vertical injection machine of leak protection glue |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218701022U (en) |
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2022
- 2022-10-21 CN CN202222794532.XU patent/CN218701022U/en active Active
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