CN104668464A - Automatic film mulching device - Google Patents
Automatic film mulching device Download PDFInfo
- Publication number
- CN104668464A CN104668464A CN201310609884.6A CN201310609884A CN104668464A CN 104668464 A CN104668464 A CN 104668464A CN 201310609884 A CN201310609884 A CN 201310609884A CN 104668464 A CN104668464 A CN 104668464A
- Authority
- CN
- China
- Prior art keywords
- fixed
- door frame
- compressed air
- movable carriage
- piston rod
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/02—Sand moulds or like moulds for shaped castings
- B22C9/04—Use of lost patterns
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention relates to an automatic film mulching device, which comprises a portal, a movable tool rest, a cutting blade, a cutting air cylinder and a piston rod, wherein two supporting legs of the portal are respectively fixed to two sides of a rail; the cutting blade is fixed to the movable tool rest; the cutting air cylinder is fixed to an upper cross beam of the portal; the cutting air cylinder is capable of controlling the vertical straight reciprocating motion of the piston rod; the other end of the piston rod is connected with the movable tool rest. The automatic film mulching device has the advantages that the structure is simple, the cost is low, the production efficiency is greatly improved, and time and labor are saved, and is suitable for automatic film mulching in an evaporative pattern casting technology.
Description
Technical field
The present invention relates to a kind of lost foam casting process, be specifically related to automatic film covering device.
Background technology
In existing lost foam casting process, need to close with on covered rearing with plastic film sand after the white mould vanning of finished product, this just needs plastic sheeting to be cut into fixing size, and manually carry out laid, compress lid sand, take time and effort, production efficiency is low.Therefore the simple automatic film covering device of a kind of structure is needed.
Summary of the invention
The object of this invention is to provide automatic film covering device.
To achieve these goals, the technical solution of employing is in the present invention:
Automatic film covering device, comprises door frame, movable carriage, cutting blade, cutting cylinder, piston rod, it is characterized in that, two supporting legs of described door frame are separately fixed at the both sides of track; Described cutting blade is fixed on the following of movable carriage; The lower edge of described cutting blade is provided with sawtooth, and described movable carriage is isosceles trapezoid, and these following two ends contact with two supporting legs of door frame respectively; Mid point and the piston rod of the top of described movable carriage pass through pinned connection, described cutting cylinder is fixed in the upper cross-beam of door frame, the other end of piston rod is connected with movable carriage, compressed air pump is connected with cutting cylinder by compressed air hose, described automatic film covering device also comprises film roll, film-spreading roller, overlay film volume be fixed on the side of raining-type sand filling device away from door frame, film-spreading roller be positioned at overlay film volume immediately below and be fixed on raining-type sand filling device.
Further, described raining-type sand filling device is connected with compressed air hose, and described compressed air hose is connected with compressed air pump.
The beneficial effect that the present invention can produce: structure of the present invention is simple, and cost is low, is applicable to carry out automatic film covering in lost foam casting process, and production efficiency improves greatly, time saving and energy saving.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of cutting part of the present invention.
Accompanying drawing 2 is structural representation of the present invention.
Wherein: 1, door frame, 2, cutting blade, 3, movable carriage, 4, cutting cylinder, 5, piston rod, 6, raining-type sand filling device, 7, compressed air pump, 8, compressed air hose, 9, film, 10, sandbox, 11, film roll, 12, film-spreading roller, 13, jettron; 14, track.
Detailed description of the invention
As shown in Figure 1, 2, automatic film covering device, comprise door frame 1, movable carriage 3, cutting blade 2, cutting cylinder 4, piston rod 5, two supporting legs of described door frame 1 are separately fixed at the both sides of track 14; Described cutting blade 2 is fixed on movable carriage 3; Described cutting cylinder 4 is fixed in the upper cross-beam of door frame 1, and the straight reciprocating motion up and down of cutting cylinder 4 control piston bar 5, the other end of piston rod 5 is connected with movable carriage 3.
Described movable carriage 3 is isosceles trapezoid, the upper below fixed cutting blade 2 of this movable carriage 3, and these following two ends contact with two supporting legs of door frame 1 respectively; Mid point and the piston rod 5 of the top of described movable carriage 3 pass through pinned connection.Isosceles trapezoid be designed with stationarity, and preferably a groove can be set respectively in the inner side of two of door frame 1 supporting leg, the following two ends of ladder activities knife rest 3 are made to lay respectively in groove, the existence of groove can not be shifted when movable carriage 3 is moved up and down, thus make cutting neat, ensure the quality of cutting.
The lower edge of described cutting blade 2 is provided with sawtooth, and sawtooth is evenly distributed on the lower edge of cutting blade 2, and be with serrate cutting blade 2 to be more applicable to cutting film, cutting efficiency is high.
Described sand adding device comprises raining-type sand filling device 6, compressed air pump 7, jettron 13, and compressed air pump 7 is connected with raining-type sand filling device 6 by compressed air hose 8, and jettron 13 controls the switch motion of compressed air pump 7.Be provided with raining-type sand filling cylinder in raining-type sand filling device 6, realize the control to raining-type sand filling device 6 by compressed air pump 7, thus control the operation of lid sand,
Described compressed air pump 7 is connected with cutting cylinder 4 by compressed air hose 8.Raining-type sand filling device 6 and the action simultaneously of cutting cylinder 4, ensure that lid sand and overlay film synchronously carry out, ensure that the quality of overlay film.
Described movable carriage 3 is isosceles trapezoid, the upper below fixed cutting blade 2 of this movable carriage 3, and these following two ends contact with two supporting legs of door frame 1 respectively; Mid point and the piston rod 5 of the top of described movable carriage 3 pass through pinned connection.Isosceles trapezoid be designed with stationarity, and preferably a groove can be set respectively in the inner side of two of door frame 1 supporting leg, the following two ends of ladder activities knife rest 3 are made to lay respectively in groove, the existence of groove can not be shifted when movable carriage 3 is moved up and down, thus make cutting neat, ensure the quality of cutting.
The lower edge of described cutting blade 2 is provided with sawtooth, and sawtooth is evenly distributed on the lower edge of cutting blade 2, and be with serrate cutting blade 2 to be more applicable to cutting film, cutting efficiency is high.
Described automatic film covering device also comprises film roll 11, film-spreading roller 12, and overlay film volume 11 is fixed on the side of raining-type sand filling device 6 away from door frame 1, and film-spreading roller 12 to be positioned at immediately below overlay film volume 11 and to be fixed on raining-type sand filling device 6; Film 9 is launched from overlay film volume 11 by the dragging of sandbox 10.Film-spreading roller 12 realizes exhibition film, makes film 9 smooth, and contributes to consolidation press mold.
Certainly, above-mentioned explanation is not limitation of the present invention, and the present invention is also not limited in above-mentioned citing, and the change that those skilled in the art make in essential scope of the present invention, remodeling, interpolation or replacement also should belong to protection scope of the present invention.
Claims (2)
1. automatic film covering device, comprises door frame, movable carriage, cutting blade, cutting cylinder, piston rod, it is characterized in that, two supporting legs of described door frame are separately fixed at the both sides of track; Described cutting blade is fixed on the following of movable carriage; The lower edge of described cutting blade is provided with sawtooth, and described movable carriage is isosceles trapezoid, and these following two ends contact with two supporting legs of door frame respectively; Mid point and the piston rod of the top of described movable carriage pass through pinned connection, described cutting cylinder is fixed in the upper cross-beam of door frame, the other end of piston rod is connected with movable carriage, compressed air pump is connected with cutting cylinder by compressed air hose, described automatic film covering device also comprises film roll, film-spreading roller, overlay film volume be fixed on the side of raining-type sand filling device away from door frame, film-spreading roller be positioned at overlay film volume immediately below and be fixed on raining-type sand filling device.
2. automatic film covering device according to claim 1, it is characterized in that, described raining-type sand filling device is connected with compressed air hose, and described compressed air hose is connected with compressed air pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310609884.6A CN104668464A (en) | 2013-11-27 | 2013-11-27 | Automatic film mulching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310609884.6A CN104668464A (en) | 2013-11-27 | 2013-11-27 | Automatic film mulching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104668464A true CN104668464A (en) | 2015-06-03 |
Family
ID=53304341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310609884.6A Pending CN104668464A (en) | 2013-11-27 | 2013-11-27 | Automatic film mulching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104668464A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106695923A (en) * | 2016-12-22 | 2017-05-24 | 重庆瑞霆塑胶有限公司 | Automatic plastic film cutting device |
| CN106734911A (en) * | 2016-12-22 | 2017-05-31 | 重庆瑞霆塑胶有限公司 | The casting method of evaporative pattern |
-
2013
- 2013-11-27 CN CN201310609884.6A patent/CN104668464A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106695923A (en) * | 2016-12-22 | 2017-05-24 | 重庆瑞霆塑胶有限公司 | Automatic plastic film cutting device |
| CN106734911A (en) * | 2016-12-22 | 2017-05-31 | 重庆瑞霆塑胶有限公司 | The casting method of evaporative pattern |
| CN106695923B (en) * | 2016-12-22 | 2018-09-11 | 重庆瑞霆塑胶有限公司 | A kind of plastic film automatic cutting device |
| CN106734911B (en) * | 2016-12-22 | 2019-01-15 | 重庆瑞霆塑胶有限公司 | The casting method of evaporative pattern |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150603 |