CN215283253U - Automatic screw rod jacking device of plastic extruder - Google Patents
Automatic screw rod jacking device of plastic extruder Download PDFInfo
- Publication number
- CN215283253U CN215283253U CN202121011009.4U CN202121011009U CN215283253U CN 215283253 U CN215283253 U CN 215283253U CN 202121011009 U CN202121011009 U CN 202121011009U CN 215283253 U CN215283253 U CN 215283253U
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- Prior art keywords
- rod
- screw rod
- sleeve
- gear box
- nut
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses an automatic screw rod device that pushes up of plastics extruder, a serial communication port, include: the plastic extruder gear box is internally provided with a screw rod in a penetrating way through a sleeve and a flange sleeve which are matched with each other; a connecting rod is arranged at the tail end of the screw rod; the other end of the connecting rod is provided with a mandril; the ejector rod is connected with the threaded end face of the nut in a guiding manner in the flange plate, and the other end of the nut is connected with an output shaft of the gear box; a guide key is arranged in a push rod guide groove in the flange plate, the gear box rotates to drive the nut to rotate so as to drive the push rod to work, the push rod moves linearly under the action of the guide key, and then the screw rod is pushed forwards to move along the sleeve through the connecting rod, so that the screw rod is pushed out.
Description
Technical Field
The utility model relates to a wire and cable equipment manufacturing and designing technical field, concretely relates to automatic top screw rod device of plastics extruder.
Background
At present, the process of disassembling the screw rod of the plastic extruder adopts manual disassembly, which wastes time and labor, and particularly, the manual disassembly of the large-size plastic extruder is difficult in the process of disassembling the screw rod, so that the problem is solved by designing an automatic screw rod pushing device of the plastic extruder.
SUMMERY OF THE UTILITY MODEL
In order to realize the utility model discloses an aim, the technical scheme who adopts is:
an automatic screw rod jacking device of a plastic extruder comprises:
the plastic extruder gear box is internally provided with a screw rod in a penetrating way through a sleeve and a flange sleeve which are matched with each other;
a connecting rod is arranged at the tail end of the screw rod;
the other end of the connecting rod is provided with a mandril;
the ejector rod is connected with the threaded end face of the nut in a guiding manner in the flange plate, and the other end of the nut is connected with an output shaft of the gear box;
a guide key is arranged in a push rod guide groove in the flange plate, the gear box rotates to drive the nut to rotate so as to drive the push rod to work, the push rod moves linearly under the action of the guide key, and then the screw rod is pushed forwards to move along the sleeve through the connecting rod, so that the screw rod is pushed out.
In a preferred embodiment of the present invention, the gear box is moved by a motor.
In a preferred embodiment of the present invention, a bulkhead is disposed on a connecting end surface of the connecting rod and the top rod.
In a preferred embodiment of the present invention, the flange plate is fixed on the gear box by the first and second fixing rods, and the middle regions of the first and second fixing rods form a mounting region for a top rod, a nut and a guide key.
The utility model discloses a preferred embodiment, be provided with flange cover mounting platform on the gear box, the flange cover sets up on the flange cover mounting platform, the screw rod outside is provided with the sleeve, wholly runs through the setting and is in the flange cover.
The beneficial effects of the utility model reside in that:
the utility model discloses an automatic screw rod device that pushes up of plastics extruder realizes ejecting to the quick dismantlement of screw rod, reduces operation workman intensity of labour.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand and understand, the present invention is further explained by combining with the specific drawings.
The automatic screw jacking device of the plastic extruder shown in figure 1 comprises a gear box 2 of the plastic extruder, a screw 11 is arranged in the gear box 2 of the plastic extruder in a penetrating way through a sleeve 12 and a flange sleeve 10 which are matched with each other,
specifically, a flange sleeve mounting platform 21 is arranged on the gear box 2, the flange sleeve 10 is arranged on the flange sleeve mounting platform 21, a sleeve 12 is arranged outside the screw 11, and the whole body penetrates through the flange sleeve 10.
The tail end of the screw rod 11 is provided with a connecting rod 9, and the other end of the connecting rod 9 is provided with a mandril 3 through a choke plug 7.
The ejector rod 3 is connected with the threaded end face of the nut 8 in a guiding manner in the flange plate, and the other end of the nut 8 is connected with an output shaft of the gear box 2; the flange plate 5 is fixed on the gear box 2 through a first fixing rod 6 and a second fixing rod 6, and an installation area for the ejector rod 3, the nut 8 and the guide key 4 is formed in the middle area of the first fixing rod 6 and the second fixing rod 6.
A guide key 4 is provided in the jack guide groove 51 in the flange plate 5.
The gear box 2 rotates to drive the nut 8 to rotate so as to drive the ejector rod 3 to work, and the ejector rod 3 moves linearly under the action of the guide key 4 because the guide key 4 is arranged in the ejector rod guide groove 51 and is fixed, so that the screw rod 11 is pushed forwards through the connecting rod 9 to move along the sleeve 12, and the screw rod 11 is ejected out.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides an automatic top screw rod device of plastic extruder which characterized in that includes:
the plastic extruder gear box is internally provided with a screw rod in a penetrating way through a sleeve and a flange sleeve which are matched with each other;
a connecting rod is arranged at the tail end of the screw rod;
the other end of the connecting rod is provided with a mandril;
the ejector rod is connected with the threaded end face of the nut in a guiding manner in the flange plate, and the other end of the nut is connected with an output shaft of the gear box;
a guide key is arranged in a push rod guide groove in the flange plate, the gear box rotates to drive the nut to rotate so as to drive the push rod to work, the push rod moves linearly under the action of the guide key, and then the screw rod is pushed forwards to move along the sleeve through the connecting rod, so that the screw rod is pushed out.
2. The automatic screw-jacking device for plastic extruders according to claim 1, wherein the gear box is moved by a motor.
3. The automatic screw-jacking device of a plastic extruder according to claim 1, wherein a bulkhead is provided at a connection end surface of said connecting rod and said ram.
4. The automatic screw jacking device for plastic extruders as claimed in claim 1, wherein said flange plate is fixed to said gear housing by means of first and second fixing rods, and a mounting area for a jacking rod, a nut and a guide key is formed in the middle area of said first and second fixing rods.
5. The automatic screw jacking device for the plastic extruder according to claim 1, wherein a flange sleeve mounting platform is arranged on the gear box, the flange sleeve is arranged on the flange sleeve mounting platform, and a sleeve is arranged outside the screw and integrally penetrates into the flange sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121011009.4U CN215283253U (en) | 2021-05-12 | 2021-05-12 | Automatic screw rod jacking device of plastic extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121011009.4U CN215283253U (en) | 2021-05-12 | 2021-05-12 | Automatic screw rod jacking device of plastic extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215283253U true CN215283253U (en) | 2021-12-24 |
Family
ID=79540110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121011009.4U Active CN215283253U (en) | 2021-05-12 | 2021-05-12 | Automatic screw rod jacking device of plastic extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215283253U (en) |
-
2021
- 2021-05-12 CN CN202121011009.4U patent/CN215283253U/en active Active
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