CN205364617U - Take self -adaptation locking mechanism's extruder - Google Patents
Take self -adaptation locking mechanism's extruder Download PDFInfo
- Publication number
- CN205364617U CN205364617U CN201620041617.2U CN201620041617U CN205364617U CN 205364617 U CN205364617 U CN 205364617U CN 201620041617 U CN201620041617 U CN 201620041617U CN 205364617 U CN205364617 U CN 205364617U
- Authority
- CN
- China
- Prior art keywords
- oil hydraulic
- hydraulic cylinder
- locking
- briquetting
- die cavity
- 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.)
- Withdrawn - After Issue
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model relates to a take self -adaptation locking mechanism's extruder, including first oil hydraulic cylinder, second oil hydraulic cylinder, lower briquetting and die cavity, the side of die cavity links to each other with the output connecting rod of first oil hydraulic cylinder, the upside of die cavity is equipped with down the briquetting, the up end of briquetting is connected with the connecting rod of second oil hydraulic cylinder down, its characterized in that, and still including locking cylinder, first locking axle and second locking axle, the lower terminal surface of first locking axle is connected with lower briquetting, the up end and the inclined plane contact of second locking axle of first locking axle, the side and the locking cylinder of second locking axle are connected. The beneficial effects of the utility model are that: the briquetting one upward force is down given at the saw -dust compress of extrusion in the die cavity in -process, billet to an oil hydraulic cylinder, and this power can result in briquetting left end tilt up down, is lived by the 2nd locking axle load that the locking cylinder drove because of a locking axle that links to each other with briquetting down, so briquetting will not slope down.
Description
Technical field
This utility model relates to a kind of extruder, particularly relates to the extruder of a kind of locking mechanism, belongs to extrusion equipment technical field.
Background technology
Current domestic and international existing extruder wants that the inclination avoiding lower lock block is impossible in the process of extruding, and the current general practice is to increase the length of lower lock block, reduces the angle of inclination of lower lock block.This way has the disadvantage in that first, adds the manufacturing cost of equipment, second, can not inherently solve the problem because the inclination of lower lock block brings, this can bring a degree of damage to equipment, the deformation of extruding wooden unit can be made simultaneously to ftracture, make wooden unit surface quality reduce.
Utility model content
This utility model is for the deficiencies in the prior art, it is provided that a kind of extruder with self-adapting locking mechanism.
The technical scheme that this utility model solves above-mentioned technical problem is as follows:
A kind of extruder with self-adapting locking mechanism, including the first oil hydraulic cylinder, second oil hydraulic cylinder, lower lock block and die cavity, the side of described die cavity is connected with the output connecting rod of the first oil hydraulic cylinder, the upside of described die cavity is provided with lower lock block, the upper surface of described lower lock block is connected with the connecting rod of the second oil hydraulic cylinder, it is characterized in that, also include locking cylinder, first lock shaft and the second lock shaft, the lower surface of described first lock shaft is connected with lower lock block, the upper surface of described first lock shaft and the second lock shaft contact of incline plane, the side of described second lock shaft is connected with locking cylinder.
Further, the centerline dip 65～85 ° of the upper surface of described first lock shaft first lock shaft relative to the contact surface of the second lock shaft.
The beneficial effects of the utility model are:
1) in the process that first oil hydraulic cylinder wood flour in extrusion die cavity is compressed, wooden unit is to one power upwards of lower lock block, this power can cause that lower lock block left end is inclined upwardly, because the first lock shaft of being connected with lower lock block the second lock shaft that cylinder moves that is locked is pushed down, so lower lock block will not tilt；
2) equipment cost is low.
Accompanying drawing explanation
Fig. 1 is this utility model extruder overall structure sectional view；
Fig. 2 is this utility model extruder side view；
Fig. 1, in 2, the 1, first oil hydraulic cylinder；2, die cavity；3, lower lock block；4, the second oil hydraulic cylinder；5, the first lock shaft；6, locking cylinder；7, the second lock shaft
Detailed description of the invention
Below in conjunction with example, principle of the present utility model and feature being described, example is served only for explaining this utility model, is not intended to limit scope of the present utility model.
A kind of extruder with self-adapting locking mechanism, including the first oil hydraulic cylinder 1, second oil hydraulic cylinder 4, lower lock block 3 and die cavity 2, the side of die cavity 2 is connected with the output connecting rod of the first oil hydraulic cylinder 1, the upside of die cavity 2 is provided with lower lock block 3, the upper surface of lower lock block 3 is connected with the connecting rod of the second oil hydraulic cylinder 4, also include locking cylinder 6, first lock shaft 5 and the second lock shaft 7, the lower surface of described first lock shaft 5 is connected with lower lock block 3, the centerline dip 65～85 ° of the upper surface of the first lock shaft 5 first lock shaft relative to the contact surface of the second lock shaft 7, the side of the second lock shaft 7 is connected with locking cylinder 6.
Work process and the principle of above-mentioned extruder are as follows:
1) the second oil hydraulic cylinder 4 drives lower lock block 3 to move downward, and the wood flour in die cavity 2 is carried out one stage of compression；
2) wood flour in die cavity 2 is carried out two-stage compression again by the first oil hydraulic cylinder 1, and wood flour is compressed into wooden unit；
3) along with wood flour is in the process being compressed into wooden unit, wooden unit is to 3 one power upwards of lower lock block, this power can cause that lower lock block 3 left end is inclined upwardly, because the material of wood flour and quantity are changes in die cavity 2, so it passes to the extruding force of lower lock block 3 is also change, when certain once rise extruding force big fluctuation occurs time, retaining mechanism can lose efficacy and ensure that lower lock block 3 can rise, and equipment remains to work on.After extruding force falls back to certain limit, retaining mechanism remains to normal operation.The size of coupling mechanism force is to change with the change of extruding force within the specific limits, extruding force increases, coupling mechanism force can increase therewith, respective outer side edges by the first lock shaft 5 and the second lock shaft 7, the major part of coupling mechanism force is to be provided by extruding force, locking cylinder 6 provides constant auxiliary force, and namely coupling mechanism force adds the auxiliary force of locking cylinder 6 offer equal to extruding force.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all within spirit of the present utility model and principle, any amendment of making, equivalent replacement, improvement etc., should be included within protection domain of the present utility model.
Claims (2)
1. the extruder of a Zhong Dai self-adapting locking mechanism, including the first oil hydraulic cylinder, second oil hydraulic cylinder, lower lock block and die cavity, the side of described die cavity is connected with the output connecting rod of the first oil hydraulic cylinder, the upside of described die cavity is provided with lower lock block, the upper surface of described lower lock block is connected with the connecting rod of the second oil hydraulic cylinder, it is characterized in that, also include locking cylinder, first lock shaft and the second lock shaft, the lower surface of described first lock shaft is connected with lower lock block, the upper surface of described first lock shaft and the second lock shaft contact of incline plane, the side of described second lock shaft is connected with locking cylinder.
2. a kind of extruder with self-adapting locking mechanism according to claim 1, it is characterised in that the centerline dip 65～85 ° of the upper surface of described first lock shaft first lock shaft relative to the contact surface of the second lock shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620041617.2U CN205364617U (en) | 2016-01-18 | 2016-01-18 | Take self -adaptation locking mechanism's extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620041617.2U CN205364617U (en) | 2016-01-18 | 2016-01-18 | Take self -adaptation locking mechanism's extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205364617U true CN205364617U (en) | 2016-07-06 |
Family
ID=56278775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620041617.2U Withdrawn - After Issue CN205364617U (en) | 2016-01-18 | 2016-01-18 | Take self -adaptation locking mechanism's extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205364617U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105538773A (en) * | 2016-01-18 | 2016-05-04 | 博海威玛（烟台）机械有限公司 | Extruding machine with self-adaptive locking mechanism |
-
2016
- 2016-01-18 CN CN201620041617.2U patent/CN205364617U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105538773A (en) * | 2016-01-18 | 2016-05-04 | 博海威玛（烟台）机械有限公司 | Extruding machine with self-adaptive locking mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160706 Effective date of abandoning: 20170707 |