CN203221588U - Material pressing device of internal mixer - Google Patents
Material pressing device of internal mixer Download PDFInfo
- Publication number
- CN203221588U CN203221588U CN2013202079428U CN201320207942U CN203221588U CN 203221588 U CN203221588 U CN 203221588U CN 2013202079428 U CN2013202079428 U CN 2013202079428U CN 201320207942 U CN201320207942 U CN 201320207942U CN 203221588 U CN203221588 U CN 203221588U
- Authority
- CN
- China
- Prior art keywords
- pressing device
- material pressing
- ram
- pressure
- internal mixer
- 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 - Lifetime
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/06—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices
- B29B7/10—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary
- B29B7/18—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with more than one shaft
- B29B7/183—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with more than one shaft having a casing closely surrounding the rotors, e.g. of Banbury type
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/22—Component parts, details or accessories; Auxiliary operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/22—Component parts, details or accessories; Auxiliary operations
- B29B7/24—Component parts, details or accessories; Auxiliary operations for feeding
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The utility model discloses a material pressing device of an internal mixer, which is simple in structure and good in performance. The material pressing device comprises a pressure weight (1), a pressure rod (2) and a charging hopper (3), wherein the material pressing device is characterized in that wearable alloy (6) is welded on four corner sides of the pressure weight (1), and a hard chromium material is coated on the inner wall of the charging hopper (3); a welding groove is formed in the pressure weight (1); the pressure weight (1) and the pressure rod (2) are welded to form a whole body after interference hot-charging. The material pressing device of the internal mixer is simpler in structure, convenient to install and capable of lowering the cost; moreover, scrap iron and iron slag generated by abrasion of the charging hopper and a copper bar can be prevented from entering the sizing material, so that the strength of the pressure rod is improved; water dese not leak between the pressure weight and the pressure rod, so that the performance of the internal mixer is further improved.
Description
Technical field
The utility model relates to a kind of banbury, specifically a kind of banbury material pressing device.
Background technology
Along with banbury being extensive use of of cable industry, banbury has been proposed new requirement again.Cable, particularly high-tension cable, the rubber of use should have better insulating properties, enters in the sizing material so reduce conductive materials such as iron filings, iron end in the process of producing as far as possible.At present, four arms of angle of the ram in the banbury material pressing device have been processed four grooves that are used for installing copper bar, and copper bar is screwed on ram.During work, the conductive materials such as iron filings iron end that loading hopper and copper bar wearing and tearing produce enter into sizing material.Simultaneously, owing to link into an integrated entity complex structure, processing difficulties by snap ring, pressing plate between ram and the depression bar; During use, be prone to aging, the distortion of O RunddichtringO between ram and depression bar, and pressing plate becomes flexible with the ram connecting bolt, thereby cause seal failure, ram and depression bar junction phenomenon such as leak.When serious, depression bar may rupture at the weakness that snap ring is connected with pressing plate.
Summary of the invention
The purpose of this utility model provides a kind of simple in structure, banbury material pressing device that performance is good.
The utility model is to adopt following technical scheme to realize its goal of the invention, a kind of banbury material pressing device, and it comprises ram, depression bar, loading hopper, and four arm of angle welding-ons of ram have antifriction alloy, and the inwall of loading hopper is coated with the hard chrome material; Have bevel for welding on the ram, integrally welded behind ram and the depression bar interference hot charging,
Antifriction alloy described in the utility model is high chromium cast iron material.
Because adopt technique scheme, the utility model has been realized goal of the invention preferably, its structure is simpler, and is easy for installation, reduced cost; And the iron filings iron end of having avoided the wearing and tearing of loading hopper and copper bar to produce enters sizing material, has improved the intensity of depression bar, can not leak between ram and depression bar, has further improved the performance of banbury.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the left view of Fig. 1.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
As seen from Figure 1, Figure 2, a kind of banbury material pressing device, it comprises ram 1, depression bar 2, loading hopper 3, and four arm of angle welding-ons of ram 1 have antifriction alloy 6, and the inwall of loading hopper 3 is coated with the hard chrome material; Have bevel for welding on the ram 1, integrally welded behind ram 1 and the depression bar 2 interference hot chargings,
Antifriction alloy 6 described in the utility model is high chromium cast iron material.
In the utility model when work,, crossbeam 5 moves up and down along guide post 7 under oil cylinder 4 drives, and also drives ram 1 and moves up and down thereby be installed in depression bar 2 on the crossbeam 5.Owing to strengthened the wearability of ram 1, effectively prevented dropping of metal dust etc.Simultaneously, ram 1 adopts welding with being connected of depression bar 2, has improved the intensity of depression bar 2, and 2 of ram 1 and depression bars can not leak, and have further improved the performance of banbury.
Claims (1)
1. banbury material pressing device, it comprises ram (1), depression bar (2), loading hopper (3), it is characterized in that four arm of angle welding-ons of ram (1) have antifriction alloy (6), the inwall of loading hopper (3) is coated with the hard chrome material; Ram has bevel for welding on (1), and is integrally welded behind ram (1) and depression bar (2) the interference hot charging,
Banbury material pressing device according to claim 1 is characterized in that described antifriction alloy (6) is high chromium cast iron material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202079428U CN203221588U (en) | 2013-04-23 | 2013-04-23 | Material pressing device of internal mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202079428U CN203221588U (en) | 2013-04-23 | 2013-04-23 | Material pressing device of internal mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203221588U true CN203221588U (en) | 2013-10-02 |
Family
ID=49248603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202079428U Expired - Lifetime CN203221588U (en) | 2013-04-23 | 2013-04-23 | Material pressing device of internal mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203221588U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103538163A (en) * | 2013-10-08 | 2014-01-29 | 大连橡胶塑料机械股份有限公司 | Internal mixer ram |
| CN103586993A (en) * | 2013-11-18 | 2014-02-19 | 芜湖万向新元环保科技有限公司 | Material pressing device of mixer |
| CN103600431A (en) * | 2013-11-18 | 2014-02-26 | 芜湖万向新元环保科技有限公司 | Improved internal mixer pressing device |
-
2013
- 2013-04-23 CN CN2013202079428U patent/CN203221588U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103538163A (en) * | 2013-10-08 | 2014-01-29 | 大连橡胶塑料机械股份有限公司 | Internal mixer ram |
| CN103586993A (en) * | 2013-11-18 | 2014-02-19 | 芜湖万向新元环保科技有限公司 | Material pressing device of mixer |
| CN103600431A (en) * | 2013-11-18 | 2014-02-26 | 芜湖万向新元环保科技有限公司 | Improved internal mixer pressing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131002 |
|
| CX01 | Expiry of patent term |