CN201712133U - Charging barrel of injection molding machine - Google Patents
Charging barrel of injection molding machine Download PDFInfo
- Publication number
- CN201712133U CN201712133U CN201020263751XU CN201020263751U CN201712133U CN 201712133 U CN201712133 U CN 201712133U CN 201020263751X U CN201020263751X U CN 201020263751XU CN 201020263751 U CN201020263751 U CN 201020263751U CN 201712133 U CN201712133 U CN 201712133U
- Authority
- CN
- China
- Prior art keywords
- charging barrel
- wall
- barrel body
- material tube
- barrel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a charging barrel of an injection molding machine, which comprises a charging barrel body, wherein a screw bolt is arranged inside the charging barrel body; and a wear-resisting layer is arranged on the inner wall of the charging barrel body. A heater is additionally arranged outside the charging barrel body, a thermal insulation layer is installed on the outer wall of the heater of the charging barrel, and a casing is installed on the outer wall of the thermal insulation layer. The wear-resisting layer is additionally arranged on the inner wall of the charging barrel, so that the wear of the charging barrel can be reduced during the working process, and the service life of the charging barrel can be prolonged.
Description
Technical field
The utility model relates to a kind of injecting machine material tube
Background technology
Be provided with screw rod in the injecting machine material tube, screw rod rotates extrusion plastic.After working long hours, wearing and tearing can appear in material tube inner wall.Because cooperating between screw rod and the barrel requires than higher, also smooth if desired if maintenance needs remove barrel earlier the material tube inner wall boring, join an a little bigger slightly material bar then, perhaps original material bar is carried out built-up welding and repair again.The specific use barrel may also be wanted surface treatment.Thereby cumbersome, and if buy again and can produce a bigger expense.
The utility model content
Technical problem to be solved in the utility model just provides a kind of injecting machine material tube, reduces the wearing and tearing in the barrel work, improves barrel service life.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of injecting machine material tube, comprise the barrel body, and be provided with screw rod in the barrel body, it is characterized in that: described barrel inner body wall is provided with a wearing layer.
As preferably, described barrel body installs heater outward additional, and described material tube heater outer wall is installed heat-insulation layer, and the outer wall of described heat-insulation layer is installed housing.
As preferably, described wearing layer is the wear-resistant alloy layer that is compounded in the barrel inner body wall.
The utility model has been owing to increased a wearing layer at material tube inner wall, thereby reduces the wearing and tearing in the barrel work, the service life of improving barrel.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is further described:
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
As shown in Figure 1, be the embodiment of a kind of injecting machine material tube of the present utility model, comprise barrel body 1, be provided with screw rod 2 in the barrel body, described barrel inner body wall is provided with a wearing layer 3.Described barrel body installs heater 4 outward additional, and described material tube heater outer wall is installed heat-insulation layer 5, and the outer wall of described heat-insulation layer is installed housing 6.Described wearing layer 3 is for being compounded in the wear-resistant alloy layer of barrel body 1 inwall.
Claims (3)
1. an injecting machine material tube comprises barrel body (1), is provided with screw rod (2) in the barrel body, it is characterized in that: described barrel body (1) inwall is provided with a wearing layer (3).
2. a kind of injecting machine material tube according to claim 1 is characterized in that: the outer heater (4) that installs additional of described barrel body (1), and described material tube heater outer wall is installed heat-insulation layer (5), and the outer wall of described heat-insulation layer is installed housing (6).
3. a kind of injecting machine material tube according to claim 1 is characterized in that: described wearing layer (3) is for being compounded in the wear-resistant alloy layer of barrel body (1) inwall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020263751XU CN201712133U (en) | 2010-07-15 | 2010-07-15 | Charging barrel of injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020263751XU CN201712133U (en) | 2010-07-15 | 2010-07-15 | Charging barrel of injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201712133U true CN201712133U (en) | 2011-01-19 |
Family
ID=43458129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020263751XU Expired - Fee Related CN201712133U (en) | 2010-07-15 | 2010-07-15 | Charging barrel of injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201712133U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101985239A (en) * | 2010-07-15 | 2011-03-16 | 王维东 | Charging barrel for injection molding machine |
| CN103660204A (en) * | 2012-09-04 | 2014-03-26 | 成都槟果科技有限公司 | Energy-saving wear-resistant cylinder of injection molding machine |
-
2010
- 2010-07-15 CN CN201020263751XU patent/CN201712133U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101985239A (en) * | 2010-07-15 | 2011-03-16 | 王维东 | Charging barrel for injection molding machine |
| CN103660204A (en) * | 2012-09-04 | 2014-03-26 | 成都槟果科技有限公司 | Energy-saving wear-resistant cylinder of injection molding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110119 Termination date: 20140715 |
|
| EXPY | Termination of patent right or utility model |