CN2546175Y - Double-stage vacuum hard plastic extruder - Google Patents
Double-stage vacuum hard plastic extruder Download PDFInfo
- Publication number
- CN2546175Y CN2546175Y CN02214648U CN02214648U CN2546175Y CN 2546175 Y CN2546175 Y CN 2546175Y CN 02214648 U CN02214648 U CN 02214648U CN 02214648 U CN02214648 U CN 02214648U CN 2546175 Y CN2546175 Y CN 2546175Y
- Authority
- CN
- China
- Prior art keywords
- main
- shaft
- main shaft
- mud cylinder
- vacuum chamber
- 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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- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
Abstract
The utility model relates to the technical field of brick and tile molding machine, in particular to a hollow brick extruder which is mainly composed of a frame, a main machine and an upright stirring and pre-extruding device. The upright stirring and pre-extruding device is arranged at the upper part of the main machine; the mud jar of the upper part of the main machine is connected with a vacuumed chamber; mud material is pre-extruded in the upper mud jar and then enters the vacuumed chamber through a screen mesh; the mud material sealed well in the vacuumed chamber is well vacuumed, which is good to the molding, thus improving the quality of the hollow bricks; the main shaft is a through shaft with one end inserted in the hollow shaft of the main reduction gearbox, increasing the distance of the supporting shafts of the main shaft, so the main shaft can move smoothly, therefore the fault rate and the production cost are reduced.
Description
Affiliated technical field
The utility model belongs to brick and tile forming machine technical field, specifically relates to a kind of extrusion equipment that utilizes materials such as clay, gangue to make hollow brick, solid brick.
Background technology
The existing two-stage vacuum extruder that uses, mainly form by agitating device and extrusion device, agitating device mainly is material to be mixed to stir tremble, material is looser when entering vacuum chamber, the pug sealing is poor, the true degree of vacuum chamber is low, and two spring bearing spacings are short on the main frame main shaft, and the main shaft operation stability is poor.
Summary of the invention
The purpose of this utility model provides a kind of vacuum height, and extrusion molding is effective, the extruder that main shaft operates steadily.The utility model comprises support and main frame, main frame is provided with main speed reduction box, lower box, following mud cylinder, head and spiral propeller, vacuum chamber is located at lower box top, main frame top is provided with vertical stirring and squeezes device in advance, and it comprises mud cylinder, feed hopper, vertical shaft and worm gear reducer, and the vertical shaft upper end joins with worm gear reducer, its lower end that is provided with the spiral leaf is in last mud cylinder, last mud cylinder communicates with vacuum chamber, is provided with screen cloth therebetween, and the spiral propeller main shaft supports by axle in spring bearing and the main speed reduction box.
The utility model is provided with vertical stirring and squeezes device in advance, material before going into into vacuum chamber through fully mixing and extruding, more closely knit, the pug good seal on vacuum chamber top, improved the vacuum in the vacuum chamber, helped moulding and extrude, main shaft support bearing spacing is big, not only increase the main shaft traveling comfort, and reduced fault rate and use cost.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further described:
Fig. 1 is the utility model structural representation front view;
Fig. 2 is the utility model spiral propeller structural representation.
The specific embodiment
The utility model is provided with support 18, device is squeezed in main frame 20 and vertical stirring in advance, main frame 20 is provided with the main speed reduction box 14 that is coupled to each other, lower box 15, following mud cylinder 16, head 17 and spiral propeller 21, this spiral propeller 21 is by main shaft 10, main shaft spiral leaf 9, spring bearing 11, axle 13 is formed in thrust bearing 12 and the main speed reduction box, main shaft, 10 is an axis, axle 13 is a hollow shaft in the main speed reduction box, main shaft 10 1 ends are plugged in the hollow shaft 13, the other end is located at down in the mud cylinder 16, vacuum chamber 1 is located at lower box 15 tops, its top is provided with vertical stirring and squeezes device in advance, should squeeze device in advance and be provided with mud cylinder 3, feed hopper 5, vertical shaft 7, worm gear reducer 8 and upper spider 6, vertical shaft 7 upper ends and worm gear reducer 8 join, the lower end that is provided with spiral leaf 4 altogether is in last mud cylinder 3, last mud cylinder 3 communicates with vacuum chamber 1, be provided with screen cloth 2 therebetween, vacuum chamber 1 both sides are provided with vacuum tube 19, and main shaft 10 supports by spring bearing 11 and hollow shaft 13.
During use, material enters the mud cylinder by feed hopper, depresses at the stirring extruding of main shaft spiral leaf, and pug mixes fully and is tending towards closely knit, when screen cloth is clamp-oned vacuum chamber, and the pug good airproof performance.Vacuum degree in vacuum chamber height, closely knit pug are extruded from head through main shaft spiral leaf after vacuum chamber, lower box enter down the mud cylinder again.
Claims (2)
1, a kind of two-stage vacuum is moulded extruder firmly, comprise support (18), main frame (20), main frame (20) is provided with main speed reduction box (14), lower box (15), following mud cylinder (16), head (17) and spiral propeller (21), vacuum chamber (1) is located at lower box (15) top, it is characterized in that main frame (20) top is provided with vertical stirring and squeezes device in advance, this vertical stirring is squeezed device in advance and is provided with mud cylinder (3), feed hopper (5), vertical shaft (7) and worm gear reducer (8), vertical shaft (7) upper end joins with worm gear reducer (9), its lower end that is provided with spiral leaf (4) is in last mud cylinder (3), last mud cylinder (3) communicates with vacuum chamber (1), be provided with screen cloth (2) therebetween, the main shaft (10) of spiral propeller (2) supports by axle (13) in spring bearing (11) and the main speed reduction box.
2, mould extruder firmly according to the described a kind of two-stage vacuum of claim 1, the main shaft (10) that it is characterized in that spiral propeller (21) is an axis, axle (13) is a hollow shaft in the main speed reduction box, and an end of main shaft (10) is plugged in the hollow shaft (13), and the other end is provided with main shaft spiral leaf (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02214648U CN2546175Y (en) | 2002-05-08 | 2002-05-08 | Double-stage vacuum hard plastic extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02214648U CN2546175Y (en) | 2002-05-08 | 2002-05-08 | Double-stage vacuum hard plastic extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2546175Y true CN2546175Y (en) | 2003-04-23 |
Family
ID=33693945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN02214648U Expired - Lifetime CN2546175Y (en) | 2002-05-08 | 2002-05-08 | Double-stage vacuum hard plastic extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2546175Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103786307A (en) * | 2012-10-31 | 2014-05-14 | 何学文 | Vacuum injection molding feeding device |
| CN110712320A (en) * | 2019-11-21 | 2020-01-21 | 徐州蓝湖信息科技有限公司 | Plastic granules screening structure |
-
2002
- 2002-05-08 CN CN02214648U patent/CN2546175Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103786307A (en) * | 2012-10-31 | 2014-05-14 | 何学文 | Vacuum injection molding feeding device |
| CN110712320A (en) * | 2019-11-21 | 2020-01-21 | 徐州蓝湖信息科技有限公司 | Plastic granules screening structure |
| CN110712320B (en) * | 2019-11-21 | 2023-06-02 | 徐州蓝湖信息科技有限公司 | Plastic granules screening structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANDONG MINING MACHINE GROUP CO., LTD. Free format text: FORMER OWNER: SHANDONG CHANGLE MACHINERY FACTORY CO., LTD. Effective date: 20080711 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20080711 Address after: Zip Da Yi North Road, Changle County, Shandong Province Economic Development Zone: 262400 Patentee after: Shandong Mining Machinery Group Co., Ltd. Address before: No. 8, Jianshe Road, Changle County, Shandong Province, China: 262409 Patentee before: Changle Machine General Factory Co., Ltd., Shandong |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20120508 Granted publication date: 20030423 |