CN213947230U - Injection molding machine drive mechanism - Google Patents
Injection molding machine drive mechanism Download PDFInfo
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- CN213947230U CN213947230U CN202022297788.0U CN202022297788U CN213947230U CN 213947230 U CN213947230 U CN 213947230U CN 202022297788 U CN202022297788 U CN 202022297788U CN 213947230 U CN213947230 U CN 213947230U
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- injection molding
- molding machine
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Abstract
The utility model discloses an injection molding machine drive mechanism, including rotating device, the rotating device below is equipped with drive mechanism, drive mechanism includes base, transmission shaft and bearing group, the base is fixed in the rotating device below, the bearing group sets up in the base, the transmission shaft passes through the bearing group and is connected with the base rotation, transmission shaft and rotating mechanism fixed connection, the transmission shaft rotates through rotating device, the base below is equipped with inductive switch, the one end that the transmission shaft is located the base below is equipped with the measuring part, inductive switch is used for detecting the measuring part. The utility model provides an injection molding machine drive mechanism can directly measure the number of turns of screw rod to control the screw rod better and annotate the material volume of material.
Description
Technical Field
The utility model relates to an injection molding machine equipment technical field especially relates to an injection molding machine drive mechanism.
Background
In the injection molding process of an injection molding machine, more and less material injection plays a crucial role in the quality of products, and inaccurate material injection amount can waste materials or discard the products. In the prior art, the material amount is calculated by controlling the material injection time, and the basis of the method is that the material amount injected in unit time is taken as a standard. The rotating device drives the screw of the injection molding machine to rotate, so that the material injection effect is achieved, the injected material amount is calculated by controlling the working time of the rotating device, in the actual processing process, the rotating speed of the rotating device determines the rotating speed of the screw, the rotating speeds of the screw in unit time are different, the extruded material amount is obviously changed, and the actual material amount is deviated.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an injection molding machine drive mechanism can directly measure the number of turns of screw rod to control the screw rod better and annotate the material volume of material.
The utility model discloses an injection molding machine drive mechanism adopts technical scheme is:
the utility model provides an injection molding machine drive mechanism, includes rotating device, the rotating device below is equipped with drive mechanism, drive mechanism includes base, transmission shaft and bearing group, the base is fixed in the rotating device below, the bearing group sets up in the base, the transmission shaft passes through the bearing group and is connected with the base rotation, transmission shaft and rotating mechanism fixed connection, the transmission shaft rotates through rotating device, the base below is equipped with inductive switch, the one end that the transmission shaft is located the base below is equipped with the measuring part, inductive switch is used for detecting the measuring part.
Preferably, the measuring piece is a screw, the measuring piece is in threaded connection with the transmission shaft, the number of the measuring pieces is at least one, and the measuring pieces are arranged around the axis of the rotating shaft.
Preferably, the rotating device adopts a hydraulic motor.
As the preferred scheme, the rotating device is provided with a fixed plate at one side far away from the base, a connecting rod is arranged between the fixed plate and the base, and the connecting rod is used for fixing the rotating device.
As the preferred scheme, the bearing group includes tapered ball bearing, thrust ball bearing and the solid fixed ring of bearing, tapered ball bearing and thrust ball bearing all overlap the transmission shaft outside of locating, the solid fixed ring of bearing is fixed in the base lower extreme.
As an optimized scheme, an oil seal groove is formed in one side, located inside the base, of the bearing fixing ring, and a framework oil seal is arranged in the oil seal groove.
The utility model discloses an injection molding machine drive mechanism's beneficial effect is: a transmission mechanism is arranged below the rotating device, a transmission shaft of the transmission mechanism is driven to rotate through the rotating device, and the transmission shaft penetrates through a base of the transmission mechanism and is rotatably connected with the base through a bearing assembly. One end of the transmission shaft is fixedly connected with a feeding screw of the injection molding machine, so that the transmission shaft is driven to rotate by the rotating device, and when the rotating shaft is fixedly connected with the screw of the injection molding machine, the rotating shaft drives the screw to rotate together, so that the purpose of injecting materials is achieved. The base below is equipped with inductive switch to be equipped with the measurement piece below the transmission shaft, when the transmission shaft is rotating, detect the measurement piece of transmission shaft below through the inductive switch of base below, rotate the number of turns to the transmission shaft and take notes, thereby control the screw rod better and annotate the material volume of material.
Drawings
FIG. 1 is a schematic structural view of a transmission mechanism of an injection molding machine according to the present invention;
fig. 2 is an exploded view of the transmission mechanism of the injection molding machine of the present invention.
Detailed Description
The invention will be further elucidated and described with reference to the following embodiments and drawings in which:
referring to fig. 1 and 2, a transmission mechanism of an injection molding machine includes a rotating device 10, a transmission mechanism 20 is disposed below the rotating device 10, the transmission mechanism 20 includes a base 21, a transmission shaft 22 and a bearing set, the base 21 is fixed below the rotating device 10, the bearing set is disposed in the base 21, the transmission shaft 22 passes through the base 21, the transmission shaft 22 is rotatably connected to the base 21 through the bearing set, the transmission shaft 22 is fixedly connected to the rotating mechanism, and the transmission shaft 22 is rotated through the rotating device 10.
One end of the transmission shaft 22 is fixedly connected with a feeding screw of the injection molding machine, so that the transmission shaft 22 is driven to rotate by the rotating device 10, and when the rotating shaft is fixedly connected with the screw of the injection molding machine, the rotating shaft drives the screw to rotate together, so that the purpose of injecting materials is achieved.
An inductive switch 23 is arranged below the base 21, a measuring piece 24 is arranged at one end of the transmission shaft 22, which is positioned below the base 21, and the inductive switch 23 is used for detecting the measuring piece 24.
When the transmission shaft 22 rotates, the sensing switch 23 below the base 21 detects the measuring piece 24 below the transmission shaft 22, so that the number of rotation turns of the transmission shaft 22 is recorded, and the material quantity injected by the screw is better controlled.
The measuring pieces 24 are screws, the measuring pieces 24 are in threaded connection with the transmission shaft 22, the number of the measuring pieces 24 is at least one, and the measuring pieces 24 are arranged around the axis of the rotating shaft.
The screw detection with different accuracies can be met by the plurality of measuring pieces 24, when one measuring piece 24 is used, the induction switch 23 rotates for one time when the transmission shaft 22 rotates, and therefore the rotating number of the transmission shaft 22 can be clearly known; when the number of the measuring pieces 24 is multiple, the transmission shaft 22 rotates one circle of the inductive switch 23 for multiple times of detection, the detected total number is divided by the number of the measuring pieces 24, the number of the rotation circles of the transmission shaft 22 can be obtained, and the state of the transmission shaft 22 when the transmission shaft 22 does not rotate to the full circle can be judged according to the remainder. And the measuring pieces 24 adopt a screw structure, so that people can conveniently detach and mount the measuring pieces, thereby adjusting the number of the measuring pieces 24.
And the rotating device 10 adopts a hydraulic motor, so that the rotation of the transmission shaft 22 can be more stable. And a fixed plate 11 is arranged on one side of the rotating device 10 far away from the base 21, a connecting rod 12 is arranged between the fixed plate 11 and the base 21, and the connecting rod 12 is used for fixing the rotating device 10.
In the above scheme, the bearing group includes tapered ball bearing 25, thrust ball bearing 26 and bearing fixing ring 27, and tapered ball bearing 25 and thrust ball bearing 26 all overlap and locate the transmission shaft 22 outside, and bearing fixing ring 27 is fixed in the lower extreme of base 21. The transmission shaft 22 and the base 21 can be rotated by the tapered ball bearing 25 and the thrust ball bearing 26, so that the transmission shaft 22 can smoothly drive the screw to rotate, and the base 21 is filled with lubricating oil and sealed by the bearing fixing ring 27.
An oil seal groove 271 is formed in one side, located inside the base 21, of the bearing fixing ring 27, a framework oil seal 28 is arranged in the oil seal groove 271, the framework oil seal 28 is used for improving the sealing performance between the bearing fixing ring 27 and the base 21, and the lubricating oil leakage is avoided.
The utility model provides an injection molding machine drive mechanism is equipped with drive mechanism below rotating device, and the transmission shaft that drives drive mechanism through rotating device rotates, because the transmission shaft passes drive mechanism's base, and rotates with the base through the bearing assembly and be connected. One end of the transmission shaft is fixedly connected with a feeding screw of the injection molding machine, so that the transmission shaft is driven to rotate by the rotating device, and when the rotating shaft is fixedly connected with the screw of the injection molding machine, the rotating shaft drives the screw to rotate together, so that the purpose of injecting materials is achieved. The base below is equipped with inductive switch to be equipped with the measurement piece below the transmission shaft, when the transmission shaft is rotating, detect the measurement piece of transmission shaft below through the inductive switch of base below, rotate the number of turns to the transmission shaft and take notes, thereby control the screw rod better and annotate the material volume of material.
It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.
Claims (6)
1. The utility model provides an injection molding machine drive mechanism, includes rotating device, its characterized in that, the rotating device below is equipped with drive mechanism, drive mechanism includes base, transmission shaft and bearing group, the base is fixed in the rotating device below, the bearing group sets up in the base, the transmission shaft passes through the bearing group and is connected with the base rotation, transmission shaft and rotating mechanism fixed connection, the transmission shaft passes through rotating device and rotates, the base below is equipped with inductive switch, the one end that the transmission shaft is located the base below is equipped with the measuring part, inductive switch is used for detecting the measuring part.
2. The injection molding machine transmission mechanism of claim 1, wherein said measuring member is a screw, said measuring member is screw-coupled to the transmission shaft, said measuring member is at least one in number, and said measuring member is disposed around the axis of the rotation shaft.
3. The injection molding machine drive mechanism of claim 1, wherein said rotating means comprises a hydraulic motor.
4. The injection molding machine transmission mechanism of claim 3, wherein a fixing plate is provided on a side of the rotating means remote from the base, and a connecting rod is provided between the fixing plate and the base for fixing the rotating means.
5. The transmission mechanism of an injection molding machine according to claim 1, wherein the bearing set includes a ball cone bearing, a thrust ball bearing and a bearing fixing ring, the ball cone bearing and the thrust ball bearing are both sleeved outside the transmission shaft, and the bearing fixing ring is fixed at the lower end of the base.
6. The transmission mechanism of an injection molding machine according to claim 5, wherein an oil seal groove is formed in one side of the bearing fixing ring, which is located inside the base, and a framework oil seal is arranged in the oil seal groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022297788.0U CN213947230U (en) | 2020-10-15 | 2020-10-15 | Injection molding machine drive mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022297788.0U CN213947230U (en) | 2020-10-15 | 2020-10-15 | Injection molding machine drive mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213947230U true CN213947230U (en) | 2021-08-13 |
Family
ID=77203643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022297788.0U Active CN213947230U (en) | 2020-10-15 | 2020-10-15 | Injection molding machine drive mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213947230U (en) |
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2020
- 2020-10-15 CN CN202022297788.0U patent/CN213947230U/en active Active
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